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Nonauthority BITS_FRONTIER falsifier. 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Re-checking only at lease and finish is insufficient.\",\n canonical_mutation:false,\n production_routing:false,\n frozen_bits_invariants_changed:false,\n zero_additional_spend:true\n};\nconst receiptBody=JSON.stringify(out);\nconst receiptDigest=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(receiptBody));\nconst receipt_sha256=[...new Uint8Array(receiptDigest)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconst sealed={...out,receipt_sha256};\nconsole.log(JSON.stringify(sealed,null,2));\nexport default 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{ sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP } from \"./worker_retry_fair_q7m9_candidate.ts\";\n\nconst T=\"brain_bridge_jobs_retry_fair_q7m9_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst results:any[]=[];\nconst check=(name:string,got:any,want:any)=>{const ok=JSON.stringify(got)===JSON.stringify(want);results.push({name,ok,got,want});if(!ok)throw new Error(name+\":\"+JSON.stringify(got)+\"!=\"+JSON.stringify(want))};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=JSON.stringify({args:[\"register-agent\",\"a\",\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string,g=0){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at,transport_lease_generation)\n VALUES(?,?, 'brain',?,'READY',?,?,?)`,args:[id,priority,payload,ts,ts,g]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,worker]});\n return r.rows?.[0]||null;\n}\nasync function reset(){\n await sqlite.execute(`DELETE FROM ${T}`);\n}\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL,transport_lease_generation INTEGER NOT NULL DEFAULT 0\n)`);\ntry{\n await ins(\"retry-status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:00\",1);\n await ins(\"fresh-status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\",0);\n let r=await next(\"w1\");\n check(\"fresh_duplicate_status_beats_retrying_poison\",r?.id,\"fresh-status-new\");\n const g1:any=await sqlite.execute({sql:`SELECT transport_lease_generation FROM ${T} WHERE id=?`,args:[\"fresh-status-new\"]});\n check(\"lease_generation_increments_on_lease\",Number(g1.rows?.[0]?.transport_lease_generation),1);\n await reset();\n\n await ins(\"retry-status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:00\",3);\n await ins(\"fresh-chain-new\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:01:10\",0);\n r=await next(\"w2\");\n check(\"fresh_verification_beats_retrying_status\",r?.id,\"fresh-chain-new\");\n await reset();\n\n await ins(\"fresh-status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\",0);\n await ins(\"fresh-register-new\",PRIORITY_CAP,reg,\"2026-01-01 00:02:10\",0);\n r=await next(\"w3\");\n check(\"fresh_verification_still_beats_admission\",r?.id,\"fresh-status-old\");\n await reset();\n\n await ins(\"retry-status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:03:00\",2);\n await ins(\"fresh-register-new\",PRIORITY_CAP,reg,\"2026-01-01 00:03:10\",0);\n r=await next(\"w4\");\n check(\"verification_tier_remains_fail_closed_over_admission\",r?.id,\"retry-status-old\");\n await reset();\n\n await ins(\"retry-chain-old\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:04:00\",1);\n await ins(\"fresh-claim-equivalent-status\",PRIORITY_CAP,p(\"verify-claim-graph\"),\"2026-01-01 00:04:10\",0);\n r=await next(\"w5\");\n check(\"freshness_fairness_applies_across_verification_cohort\",r?.id,\"fresh-claim-equivalent-status\");\n await reset();\n\n await ins(\"retry-high\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:05:00\",1);\n await ins(\"fresh-lower\",PRIORITY_CAP-1,p(\"verify-chain\"),\"2026-01-01 00:05:10\",0);\n r=await next(\"w6\");\n check(\"priority_semantics_preserved_before_retry_fairness\",r?.id,\"retry-high\");\n\n console.log(JSON.stringify({ok:true,summary:{passed:results.length,failed:0},results},null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}","children",[],[1174],"c295f974-64d9-4c6c-bcd5-3b113db13191","worker_retry_fair_q7m9_candidate.ts","01a09317-8b3a-7665-b445-bcd0ec8c1116",["D",1789174188714],"http","import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,transport_lease_generation=COALESCE(transport_lease_generation,0)+1,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n CASE WHEN COALESCE(j.transport_lease_generation,0)>0 THEN 1 ELSE 0 END ASC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-v1\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_COHORT_PRIORITY_FIFO_THEN_ORDINARY_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1182],"1642be49-d0ab-412d-a0b1-2ec456a45243","worker_recovery_forensics_http.ts","01a09317-8b3a-7665-b445-ba90da989615",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function():Promise{\n const key=\"snapshots/brain_snapshot_g1283_5da37ce43c942522.json\";\n const doc:any=JSON.parse(await (await blob.get(key)).text());\n const terms=[\"brain-val-bridge-worker\",\"project-brain-live-v1-worker-v2\",\"persistent worker\",\"worker process\",\"worker service\",\"systemd\",\"supervisor\",\"restart\",\"bridge worker\",\"worker script\"];\n const rows:any[]=[];\n for(const e of (doc.events||[])){\n const s=JSON.stringify(e).toLowerCase();\n if(terms.some(t=>s.includes(t))){\n rows.push({id:e.id,type:e.type,task_id:e.task_id,agent_id:e.agent_id,ts:e.ts,payload_json:e.payload_json});\n }\n }\n return Response.json({generation:doc.snapshot?.generation,count:rows.length,rows:rows.slice(-120)});\n}",[],[1190],"8b560847-e1d1-48b8-9f2e-eaf2a1ed9059","worker_progress_escape_a9f_candidate_test.ts","01a09317-8b3a-7665-b445-b41eb55c7175",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst CAP=1_000_000_000,MAX=120,ESC=300;\nconst T=\"progress_escape_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={schema:\"BOOT_PROGRESS_ESCAPE_A9F_CANDIDATE_TEST_V1\",candidate_only:true,escape_seconds:ESC,tests:[],failures:[],production_mutation:false,canonical_brain_mutation:false,direct_sprites_calls:0,human_authority_approval:false};\nconst ok=(n:string,g:any,w:any)=>{const pass=g===w;out.tests.push({name:n,got:g,want:w,ok:pass});if(!pass)out.failures.push(n)};\nconst p=(args:any[],timeout:any=60,extra:any={})=>JSON.stringify({args,timeout,...extra});\nfunction sql(){\n const progress=\"'ensure-task','delegate-task','renew-lease','commit','checkpoint','add-claim','invalidate-claim','supersede-task-context','migrate-task-invariants','reconcile-causal-blocks'\";\n return `UPDATE ${T} SET state='LEASED',lease_owner='w',lease_expires_at=datetime('now','+180 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT j.id FROM ${T} j WHERE j.state='READY' ORDER BY\n CASE WHEN j.op='brain' AND json_valid(j.payload_json)=1 AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1 AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer' AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2 THEN 0 ELSE 1 END,\n CASE WHEN j.op='brain' AND json_valid(j.payload_json)=1 AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n AND json_type(j.payload_json,'$.args')='array' AND json_array_length(json_extract(j.payload_json,'$.args'))>=1\n AND NOT EXISTS(SELECT 1 FROM json_each(json_extract(j.payload_json,'$.args')) WHERE type<>'text')\n AND json_type(j.payload_json,'$.timeout')='integer' AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX}\n AND json_extract(j.payload_json,'$.args[0]') IN (${progress})\n AND j.created_at<=datetime('now','-${ESC} seconds') THEN 0 ELSE 1 END,\n CASE WHEN j.op='brain' AND json_valid(j.payload_json)=1 AND json_type(j.payload_json,'$.args')='array' AND (\n (json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer' AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2)\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n ) THEN 0 ELSE 1 END,\n CASE WHEN j.priority>${CAP} THEN ${CAP} ELSE j.priority END DESC,j.created_at,j.rowid,j.id LIMIT 1) RETURNING id`;\n}\nasync function ins(id:string,pri:number,payload:string,age:number,op=\"brain\"){await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?,?,?,'READY',datetime('now',?),datetime('now',?))`,args:[id,pri,op,payload,`-${age} seconds`,`-${age} seconds`]})}\nasync function next(){const r:any=await sqlite.execute(sql());return r.rows?.[0]?.id??null}\nasync function clear(){await sqlite.execute(`DELETE FROM ${T}`)}\ntry{\n await sqlite.execute(`CREATE TABLE ${T}(id TEXT PRIMARY KEY,priority REAL,op TEXT,payload_json TEXT,state TEXT,lease_owner TEXT,lease_expires_at TEXT,created_at TEXT,updated_at TEXT)`);\n await ins(\"aged-commit\",CAP,p([\"commit\",\"--agent\",\"a\"]),301);await ins(\"fresh-status\",CAP,p([\"status\"]),1);ok(\"aged_progress_escapes_new_boot\",await next(),\"aged-commit\");await clear();\n await ins(\"fresh-commit\",CAP,p([\"commit\",\"--agent\",\"a\"]),299);await ins(\"fresh-status\",CAP,p([\"status\"]),1);ok(\"fresh_boot_priority_before_escape_age\",await next(),\"fresh-status\");await clear();\n await ins(\"aged-commit\",CAP,p([\"commit\"]),700);await ins(\"recover\",0,p([\"recover-stale\"]),1);ok(\"recover_absolute_first\",await next(),\"recover\");await clear();\n await ins(\"malformed\",CAP,p([\"commit\",7]),700);await ins(\"status\",CAP,p([\"status\"]),1);ok(\"nonstring_arg_not_elevated\",await next(),\"status\");await clear();\n await ins(\"open\",CAP,p([\"commit\"],60,{x:1}),700);await ins(\"status\",CAP,p([\"status\"]),1);ok(\"open_schema_not_elevated\",await next(),\"status\");await clear();\n await ins(\"unknown\",CAP,p([\"future-command\"]),700);await ins(\"status\",CAP,p([\"status\"]),1);ok(\"unknown_not_elevated\",await next(),\"status\");await clear();\n await ins(\"read\",CAP,JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:1000}),700,\"read_text\");await ins(\"status\",CAP,p([\"status\"]),1);ok(\"read_not_progress_elevated\",await next(),\"status\");await clear();\n await ins(\"register\",CAP,p([\"register-agent\",\"a\"]),700);await ins(\"ensure\",CAP,p([\"ensure-task\",\"x\"]),301);ok(\"aged_progress_beats_old_session\",await next(),\"ensure\");await clear();\n await ins(\"low\",100,p([\"commit\"]),500);await ins(\"high\",200,p([\"ensure-task\",\"x\"]),400);ok(\"escape_preserves_priority\",await next(),\"high\");await clear();\n await ins(\"old\",1e300,p([\"commit\"]),600);await ins(\"new\",1e301,p([\"ensure-task\",\"x\"]),500);ok(\"overcap_clamped_then_fifo\",await next(),\"old\");await clear();\n await ins(\"root\",CAP,p([\"commit\",\"--agent\",\"root\"]),1200);for(let i=0;i<50;i++)await ins(\"boot\"+i,CAP,p([\"status\"]),i+1);ok(\"new_boot_cannot_overtake_aged_root_commit\",await next(),\"root\");await clear();\n out.passed=out.tests.length-out.failures.length;out.failed=out.failures.length;console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\n",[],[1197],"db25db7d-0229-48d6-aca9-d1794e9f5c1d","worker_prod_if_r4m8_v1_test.ts","01a09317-8b3a-7665-b445-b0142c7ae209",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP, resultSql, recoverExpiredSql } from \"./worker_prod_if_r4m8_v1_candidate.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,\"instance-\"+worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_instance_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n\n await clear();\n\n // A sibling process with the same logical worker id must not be able to post the leased result.\n await ins(\"instance-result\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:08:00\");\n const leased:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"shared-worker\",\"instance-A\",\"shared-worker\"]});\n check(\"instance_result_job_leased\",leased.rows?.[0]?.id??null,\"instance-result\");\n const wrong:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-B\"]});\n check(\"wrong_instance_result_rejected\",wrong.rows?.length??0,0);\n const right:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-A\"]});\n check(\"correct_instance_result_accepted\",right.rows?.length??0,1);\n\n // Isolate the coalescing case from the immediately preceding mutating result.\n // Same-second terminal mutations intentionally block followers conservatively.\n await sqlite.execute(`DELETE FROM ${T}`);\n\n // Read-only coalescing must carry the same instance fence.\n await ins(\"verify-leader\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:00\");\n await ins(\"verify-follower\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:01\");\n const vl:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"coalesce-worker\",\"coalesce-A\",\"coalesce-worker\"]});\n check(\"coalesce_leader_leased\",vl.rows?.[0]?.id??null,\"verify-leader\");\n const inner={computed_head:\"a\".repeat(64),events:1,ok:true,stored_head:\"a\".repeat(64)};\n const rr=JSON.stringify({returncode:0,stdout:JSON.stringify(inner)+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\n const badPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-B\",true,T);\n if(!badPlan) throw new Error(\"BAD_PLAN_UNEXPECTED_NULL\");\n const badCoalesce:any=await sqlite.execute({sql:badPlan.sql,args:badPlan.args});\n check(\"wrong_instance_coalesce_rejected\",badCoalesce.rows?.length??0,0);\n const goodPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-A\",true,T);\n if(!goodPlan) throw new Error(\"GOOD_PLAN_UNEXPECTED_NULL\");\n const goodCoalesce:any=await sqlite.execute({sql:goodPlan.sql,args:goodPlan.args});\n const ids=(goodCoalesce.rows||[]).map((x:any)=>String(x.id)).sort().join(\",\");\n check(\"correct_instance_coalesce_accepts_leader_and_safe_follower\",ids,\"verify-follower,verify-leader\");\n\n\n // Preserve production's fail-closed expired-outcome semantics while clearing stale instance ownership.\n await sqlite.execute(`DELETE FROM ${T}`);\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,lease_owner,lease_instance_id,lease_expires_at,created_at,updated_at)\n VALUES(?,?, 'brain',?,'LEASED',?,?,datetime('now','-10 seconds'),datetime('now','-20 seconds'),datetime('now','-20 seconds'))`,\n args:[\"expired-job\",1,p(\"checkpoint\"),\"expired-worker\",\"expired-instance\"]});\n await sqlite.execute(recoverExpiredSql(T));\n const exr:any=await sqlite.execute(`SELECT state,error_json,lease_owner,lease_instance_id,lease_expires_at FROM ${T} WHERE id='expired-job'`);\n const exrow:any=exr.rows?.[0]||{};\n check(\"expired_outcome_failed_closed\",String(exrow.state),\"FAILED\");\n const err=JSON.parse(String(exrow.error_json||\"{}\"));\n check(\"expired_outcome_classification\",String(err.classification),\"TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN\");\n check(\"expired_instance_cleared\",exrow.lease_instance_id??null,null);\n check(\"expired_owner_cleared\",exrow.lease_owner??null,null);\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"PROD_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1204],"bceffdef-7097-4635-a3a4-e157b29e7a6d","worker_prod_if_r4m8_v1_candidate.ts","01a09317-8b3a-7665-b445-adde105e396b",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\nimport { AUTHORITY_TABLE, ensureAuthorityTable } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_instance_id=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nlet schemaReady:Promise|null=null;\nasync function ensureTables(){\n if(!schemaReady){\n schemaReady=(async()=>{\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n await ensureAuthorityTable(sqlite);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length) throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n })();\n }\n try{await schemaReady}catch(e){schemaReady=null;throw e}\n}\nasync function admitHostWriter(){\n await ensureTables();\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`);\n const a:any=r.rows?.[0]||null;\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\"};\n if(String(a.mode)!==\"ACTIVE\")return {ok:false,reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority:a};\n if(String(a.writer)!==\"host_bridge\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n return {ok:true,epoch:Number(a.epoch),authority:a};\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const [wr,qc,dup]:any[]=await sqlite.batch([\n {sql:`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`},\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n {sql:`SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`}\n ],\"read\");\n const w=wr.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-instance-fence-r4m8-v1-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_COHORT_PRIORITY_FIFO_THEN_ORDINARY_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pollBatch:any[]=await sqlite.batch([\n {sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[worker,instance]},\n {sql:recoverExpiredSql()},\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(),args:[worker,instance,worker]}\n ],\"write\");\n const ar:any=pollBatch[2];\n const r:any=pollBatch[3];\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1211],"106e4c71-4c30-4e86-9939-4233dd574523","worker_pre_hot_rebase_n8q4.ts","01a09317-8b3a-7665-b445-a9490d5619e8",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-v1\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_COHORT_PRIORITY_FIFO_THEN_ORDINARY_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1218],"095c60b2-3014-4b74-8a84-b2fcc27d3999","worker_if_v1_sol2014_regression_test.ts","01a09317-8b3a-7665-b445-a6028c6f910d",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_if_v1_sol2014_candidate.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_instance_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-instance\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,\"instance-\"+w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-instance\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"checkpoint\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-instance\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-instance\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-instance\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Boot preflight admission: valid read-only verification bypasses register/claim and ordinary backlog.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n const preflightP=JSON.stringify({args:[\"status\"],timeout:60});\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-preflight-old',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:00','2026-01-01 00:04:00'),\n ('register-preflight-mid',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:10','2026-01-01 00:04:10'),\n ('status-preflight-new',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:20','2026-01-01 00:04:20')`,[normalP,regP,preflightP]);\n const preflightFirst:any=await ex(leaseOneSql(T),[\"preflight-worker\",\"preflight-instance\",\"preflight-worker\"]);\n ok(\"boot_preflight_bypasses_registration_and_ordinary\",preflightFirst.rows?.[0]?.id===\"status-preflight-new\",{row:preflightFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n const malformedPreflight=JSON.stringify({args:[\"status\"],timeout:60,extra:true});\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('malformed-status-old',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:05:00','2026-01-01 00:05:00'),\n ('register-valid-new',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:05:10','2026-01-01 00:05:10')`,[malformedPreflight,regP]);\n const malformedDoesNotBypass:any=await ex(leaseOneSql(T),[\"malformed-worker\",\"malformed-instance\",\"malformed-worker\"]);\n ok(\"malformed_preflight_does_not_bypass_registration\",malformedDoesNotBypass.rows?.[0]?.id===\"register-valid-new\",{row:malformedDoesNotBypass.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('status-before-recovery',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:06:00','2026-01-01 00:06:00'),\n ('recover-after-status',0,'brain',?,'READY','2026-01-01 00:06:10','2026-01-01 00:06:10')`,[preflightP,recP]);\n const recoveryBeatsPreflight:any=await ex(leaseOneSql(T),[\"recovery-preflight-worker\",\"recovery-preflight-instance\",\"recovery-preflight-worker\"]);\n ok(\"recover_stale_beats_boot_preflight\",recoveryBeatsPreflight.rows?.[0]?.id===\"recover-after-status\",{row:recoveryBeatsPreflight.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_instance_id='cap-instance',lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds') WHERE id=?`,[capId]);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\",\"cap-instance\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_instance_id='late-instance',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\",\"late-instance\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner,lease_instance_id FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null && recovered.rows[0].lease_instance_id===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1225],"797cf053-0ede-4ad2-966e-94c4de8fe280","worker_if_v1_sol2014_candidate.ts","01a09317-8b3a-7665-b445-a09488958810",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_if_v1_sol2014.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length)throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-instance-fence-sol2014-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,instance,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1232],"a8e3c7e8-9c76-42a9-81e6-4188e2a3307a","worker_hotmerge_sol2034_candidate.ts","01a09317-8b3a-7665-b445-9fd9c4312bf7",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { AUTHORITY_TABLE, admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nfunction sqlLiteral(v:string){return \"'\" + v.replaceAll(\"'\",\"''\") + \"'\";}\nfunction activeAuthorityExistsSql(requiredWriter=\"host_bridge\"){\n return `EXISTS(SELECT 1 FROM ${AUTHORITY_TABLE} a WHERE a.id=1 AND a.mode='ACTIVE' AND a.writer=${sqlLiteral(requiredWriter)})`;\n}\nexport function workerTableCreateSql(workerTable=\"brain_bridge_workers_v4\"){\n workerTable=tableName(workerTable);\n return `CREATE TABLE IF NOT EXISTS ${workerTable} (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`;\n}\nexport function heartbeatAuthorizedSql(workerTable=\"brain_bridge_workers_v4\",requiredWriter=\"host_bridge\"){\n workerTable=tableName(workerTable);\n return `INSERT INTO ${workerTable}(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n SELECT ?,?,datetime('now'),datetime('now'),datetime('now')\n WHERE ${activeAuthorityExistsSql(requiredWriter)}\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`;\n}\nexport function recoverExpiredAuthorizedSql(table=JOB_TABLE,requiredWriter=\"host_bridge\"){\n const base=recoverExpiredSql(table);\n const needle=\"WHERE state='LEASED'\";\n if(!base.includes(needle))throw new Error(\"RECOVER_SQL_SHAPE_CHANGED\");\n return base.replace(needle,`WHERE ${activeAuthorityExistsSql(requiredWriter)} AND state='LEASED'`);\n}\nexport function leaseOneAuthorizedSql(table=JOB_TABLE,requiredWriter=\"host_bridge\"){\n const base=leaseOneSql(table);\n const needle=\"WHERE id=(\";\n if(!base.includes(needle))throw new Error(\"LEASE_SQL_SHAPE_CHANGED\");\n return base.replace(needle,`WHERE ${activeAuthorityExistsSql(requiredWriter)} AND id=(`);\n}\nexport function incrementLeaseCountFromChangesSql(workerTable=\"brain_bridge_workers_v4\",requiredWriter=\"host_bridge\"){\n workerTable=tableName(workerTable);\n return `UPDATE ${workerTable}\n SET lease_count=lease_count+1,updated_at=datetime('now')\n WHERE worker_id=? AND instance_id=? AND changes()>0\n AND ${activeAuthorityExistsSql(requiredWriter)}`;\n}\nexport function authoritySelectSql(){\n return `SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`;\n}\nexport function pollBatchStatements(worker:string,instance:string,jobTable=JOB_TABLE,workerTable=\"brain_bridge_workers_v4\",requiredWriter=\"host_bridge\"){\n return [\n workerTableCreateSql(workerTable),\n authoritySelectSql(),\n {sql:heartbeatAuthorizedSql(workerTable,requiredWriter),args:[worker,instance]},\n recoverExpiredAuthorizedSql(jobTable,requiredWriter),\n {sql:activeLeaseSql(jobTable),args:[worker]},\n {sql:leaseOneAuthorizedSql(jobTable,requiredWriter),args:[worker,worker]},\n {sql:incrementLeaseCountFromChangesSql(workerTable,requiredWriter),args:[worker,instance]},\n ];\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-v1\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_COHORT_PRIORITY_FIFO_THEN_ORDINARY_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n if(!u.pathname.endsWith(\"/poll\")) await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const instance=instanceOf(q);\n const br:any[]=await sqlite.batch(pollBatchStatements(worker,instance),\"write\");\n const authority:any=br[1]?.rows?.[0]||null;\n if(!authority)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:\"AUTHORITY_UNINITIALIZED\",authority:null},409);\n if(String(authority.mode)!==\"ACTIVE\")return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority},409);\n if(String(authority.writer)!==\"host_bridge\")return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:\"WRITER_NOT_CANONICAL\",authority},409);\n\n const ar:any=br[4];\n const before=activeLeaseDecision(ar?.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=br[5];\n if(!r?.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1239],"78e4a481-5fa3-4639-ac42-19c1e9228d55","worker_hot_rebase_n8q4.ts","01a09317-8b3a-7665-b445-9afd0a34a6f3",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { AUTHORITY_TABLE, ensureAuthorityTable } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nlet schemaReady:Promise|null=null;\nasync function ensureTables(){\n if(!schemaReady){\n schemaReady=(async()=>{\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n await ensureAuthorityTable(sqlite);\n })();\n }\n try{await schemaReady}catch(e){schemaReady=null;throw e}\n}\nasync function admitHostWriter(){\n await ensureTables();\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`);\n const a:any=r.rows?.[0]||null;\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\"};\n if(String(a.mode)!==\"ACTIVE\")return {ok:false,reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority:a};\n if(String(a.writer)!==\"host_bridge\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n return {ok:true,epoch:Number(a.epoch),authority:a};\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const [wr,qc,dup]:any[]=await sqlite.batch([\n {sql:`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`},\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n {sql:`SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`}\n ],\"read\");\n const w=wr.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-v1\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_COHORT_PRIORITY_FIFO_THEN_ORDINARY_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pollBatch:any[]=await sqlite.batch([\n {sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[worker,instance]},\n {sql:recoverExpiredSql()},\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(),args:[worker,worker]}\n ],\"write\");\n const ar:any=pollBatch[2];\n const r:any=pollBatch[3];\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1246],"2c233796-203a-4208-a3b9-3b2cfb82f410","worker_hot_n8q4_test.ts","01a09317-8b3a-7665-b445-978f9d10eac3",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_hot_n8q4.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"checkpoint\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Boot preflight admission: valid read-only verification bypasses register/claim and ordinary backlog.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n const preflightP=JSON.stringify({args:[\"status\"],timeout:60});\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-preflight-old',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:00','2026-01-01 00:04:00'),\n ('register-preflight-mid',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:10','2026-01-01 00:04:10'),\n ('status-preflight-new',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:20','2026-01-01 00:04:20')`,[normalP,regP,preflightP]);\n const preflightFirst:any=await ex(leaseOneSql(T),[\"preflight-worker\",\"preflight-worker\"]);\n ok(\"boot_preflight_bypasses_registration_and_ordinary\",preflightFirst.rows?.[0]?.id===\"status-preflight-new\",{row:preflightFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n const malformedPreflight=JSON.stringify({args:[\"status\"],timeout:60,extra:true});\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('malformed-status-old',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:05:00','2026-01-01 00:05:00'),\n ('register-valid-new',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:05:10','2026-01-01 00:05:10')`,[malformedPreflight,regP]);\n const malformedDoesNotBypass:any=await ex(leaseOneSql(T),[\"malformed-worker\",\"malformed-worker\"]);\n ok(\"malformed_preflight_does_not_bypass_registration\",malformedDoesNotBypass.rows?.[0]?.id===\"register-valid-new\",{row:malformedDoesNotBypass.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('status-before-recovery',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:06:00','2026-01-01 00:06:00'),\n ('recover-after-status',0,'brain',?,'READY','2026-01-01 00:06:10','2026-01-01 00:06:10')`,[preflightP,recP]);\n const recoveryBeatsPreflight:any=await ex(leaseOneSql(T),[\"recovery-preflight-worker\",\"recovery-preflight-worker\"]);\n ok(\"recover_stale_beats_boot_preflight\",recoveryBeatsPreflight.rows?.[0]?.id===\"recover-after-status\",{row:recoveryBeatsPreflight.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds') WHERE id=?`,[capId]);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1253],"8218eb37-827c-4899-928d-98bfb5c27b32","worker_hot_n8q4.ts","01a09317-8b3a-7665-b445-91b85b439321",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { AUTHORITY_TABLE, ensureAuthorityTable } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nlet schemaReady:Promise|null=null;\nasync function ensureTables(){\n if(!schemaReady){\n schemaReady=(async()=>{\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n await ensureAuthorityTable(sqlite);\n })();\n }\n try{await schemaReady}catch(e){schemaReady=null;throw e}\n}\nasync function admitHostWriter(){\n await ensureTables();\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`);\n const a:any=r.rows?.[0]||null;\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\"};\n if(String(a.mode)!==\"ACTIVE\")return {ok:false,reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority:a};\n if(String(a.writer)!==\"host_bridge\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n return {ok:true,epoch:Number(a.epoch),authority:a};\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const [wr,qc,dup]:any[]=await sqlite.batch([\n {sql:`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`},\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n {sql:`SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`}\n ],\"read\");\n const w=wr.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-sqlite-batch-hotpath-n8q4-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_PREFLIGHT_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pollBatch:any[]=await sqlite.batch([\n {sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[worker,instance]},\n {sql:recoverExpiredSql()},\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(),args:[worker,worker]}\n ],\"write\");\n const ar:any=pollBatch[2];\n const r:any=pollBatch[3];\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1260],"f3157f80-0c9e-4e96-a629-af7861dd4700","worker_fifo_r1_test_1932.ts","01a09317-8b3a-7665-b445-8ef1ee6b25e8",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql,PRIORITY_CAP } from \"./worker_fifo_r1_1932.ts\";\nconst T=\"fifo_r1_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst ok=(name:string,cond:boolean,detail:any={})=>{out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name)};\nconst ex=(sql:string,args:any[]=[])=>sqlite.execute({sql,args});\nawait sqlite.execute(`CREATE TABLE ${T}(id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60}),rec=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n // Same effective priority: real insertion order must win over caller-created timestamp.\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('real-first',?, 'brain',?,'READY','2026-09-06 17:00:00','2026-09-06 17:00:00'),\n ('backdated-later',?, 'brain',?,'READY','1970-01-01 00:00:01','1970-01-01 00:00:01')`,[PRIORITY_CAP,p,PRIORITY_CAP,p]);\n let r:any=await ex(leaseOneSql(T),[\"w1\",\"w1\"]);\n ok(\"backdated_timestamp_cannot_jump_fifo\",r.rows?.[0]?.id===\"real-first\",{leased:r.rows?.[0]?.id});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE id='real-first'`);\n r=await ex(leaseOneSql(T),[\"w2\",\"w2\"]); ok(\"later_row_eventually_progresses\",r.rows?.[0]?.id===\"backdated-later\",{leased:r.rows?.[0]?.id});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n // Recover-stale remains recovery-first even when inserted after ordinary work.\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-high',?, 'brain',?,'READY','2026-09-06 17:00:00','2026-09-06 17:00:00'),\n ('recovery-later',0,'brain',?,'READY','2026-09-06 17:00:01','2026-09-06 17:00:01')`,[PRIORITY_CAP,p,rec]);\n r=await ex(leaseOneSql(T),[\"w3\",\"w3\"]); ok(\"recover_stale_still_first\",r.rows?.[0]?.id===\"recovery-later\",{leased:r.rows?.[0]?.id});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n // Priority still dominates insertion order below cap.\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('older-low',1,'brain',?,'READY','2026-09-06 17:00:00','2026-09-06 17:00:00'),\n ('newer-high',2,'brain',?,'READY','1970-01-01 00:00:00','1970-01-01 00:00:00')`,[p,p]);\n r=await ex(leaseOneSql(T),[\"w4\",\"w4\"]);ok(\"priority_still_dominates_fifo\",r.rows?.[0]?.id===\"newer-high\",{leased:r.rows?.[0]?.id});\n // Over-cap arms race remains clamped, then insertion order.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-first',1e300,'brain',?,'READY','2026-09-06 17:00:00','2026-09-06 17:00:00'),\n ('overcap-second',1e301,'brain',?,'READY','1970-01-01 00:00:00','1970-01-01 00:00:00')`,[p,p]);\n r=await ex(leaseOneSql(T),[\"w5\",\"w5\"]);ok(\"priority_cap_then_insertion_fifo\",r.rows?.[0]?.id===\"overcap-first\",{leased:r.rows?.[0]?.id});\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"FIFO_R1_FAIL:\"+out.failures.join(\",\"));",[],[1267],"51bc51de-b994-46b8-8091-bf2be41fe6b1","worker_fifo_r1_1932.ts","01a09317-8b3a-7665-b445-8af065d2c48e",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.rowid,j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1274],"250a07e7-3946-4a6f-ac94-4f0e820d5c5c","worker_fair_if_r4m8_v1_regression_test_v3.ts","01a09317-8b3a-7665-b445-852055132902",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP, resultSql } from \"./worker_fair_if_r4m8_v1_candidate.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,\"instance-\"+worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_instance_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n\n await clear();\n\n // A sibling process with the same logical worker id must not be able to post the leased result.\n await ins(\"instance-result\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:08:00\");\n const leased:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"shared-worker\",\"instance-A\",\"shared-worker\"]});\n check(\"instance_result_job_leased\",leased.rows?.[0]?.id??null,\"instance-result\");\n const wrong:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-B\"]});\n check(\"wrong_instance_result_rejected\",wrong.rows?.length??0,0);\n const right:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-A\"]});\n check(\"correct_instance_result_accepted\",right.rows?.length??0,1);\n\n // Isolate the coalescing case from the immediately preceding mutating result.\n // Same-second terminal mutations intentionally block followers conservatively.\n await sqlite.execute(`DELETE FROM ${T}`);\n\n // Read-only coalescing must carry the same instance fence.\n await ins(\"verify-leader\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:00\");\n await ins(\"verify-follower\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:01\");\n const vl:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"coalesce-worker\",\"coalesce-A\",\"coalesce-worker\"]});\n check(\"coalesce_leader_leased\",vl.rows?.[0]?.id??null,\"verify-leader\");\n const inner={computed_head:\"a\".repeat(64),events:1,ok:true,stored_head:\"a\".repeat(64)};\n const rr=JSON.stringify({returncode:0,stdout:JSON.stringify(inner)+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\n const badPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-B\",true,T);\n if(!badPlan) throw new Error(\"BAD_PLAN_UNEXPECTED_NULL\");\n const badCoalesce:any=await sqlite.execute({sql:badPlan.sql,args:badPlan.args});\n check(\"wrong_instance_coalesce_rejected\",badCoalesce.rows?.length??0,0);\n const goodPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-A\",true,T);\n if(!goodPlan) throw new Error(\"GOOD_PLAN_UNEXPECTED_NULL\");\n const goodCoalesce:any=await sqlite.execute({sql:goodPlan.sql,args:goodPlan.args});\n const ids=(goodCoalesce.rows||[]).map((x:any)=>String(x.id)).sort().join(\",\");\n check(\"correct_instance_coalesce_accepts_leader_and_safe_follower\",ids,\"verify-follower,verify-leader\");\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"FAIR_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1281],"86166bdf-fd73-425e-8647-b3afd8deed4f","worker_fair_if_r4m8_v1_regression_test_v2.ts","01a09317-8b3a-7665-b445-804baf994a48",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP, resultSql } from \"./worker_fair_if_r4m8_v1_candidate.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,\"instance-\"+worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_instance_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n\n await clear();\n\n // A sibling process with the same logical worker id must not be able to post the leased result.\n await ins(\"instance-result\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:08:00\");\n const leased:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"shared-worker\",\"instance-A\",\"shared-worker\"]});\n check(\"instance_result_job_leased\",leased.rows?.[0]?.id??null,\"instance-result\");\n const wrong:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-B\"]});\n check(\"wrong_instance_result_rejected\",wrong.rows?.length??0,0);\n const right:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-A\"]});\n check(\"correct_instance_result_accepted\",right.rows?.length??0,1);\n\n await clear();\n\n // Read-only coalescing must carry the same instance fence.\n await ins(\"verify-leader\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:00\");\n await ins(\"verify-follower\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:01\");\n const vl:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"coalesce-worker\",\"coalesce-A\",\"coalesce-worker\"]});\n check(\"coalesce_leader_leased\",vl.rows?.[0]?.id??null,\"verify-leader\");\n const inner={computed_head:\"a\".repeat(64),events:1,ok:true,stored_head:\"a\".repeat(64)};\n const rr=JSON.stringify({returncode:0,stdout:JSON.stringify(inner)+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\n const badPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-B\",true,T);\n if(!badPlan) throw new Error(\"BAD_PLAN_UNEXPECTED_NULL\");\n const badCoalesce:any=await sqlite.execute({sql:badPlan.sql,args:badPlan.args});\n check(\"wrong_instance_coalesce_rejected\",badCoalesce.rows?.length??0,0);\n const goodPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-A\",true,T);\n if(!goodPlan) throw new Error(\"GOOD_PLAN_UNEXPECTED_NULL\");\n const goodCoalesce:any=await sqlite.execute({sql:goodPlan.sql,args:goodPlan.args});\n const ids=(goodCoalesce.rows||[]).map((x:any)=>String(x.id)).sort().join(\",\");\n check(\"correct_instance_coalesce_accepts_leader_and_safe_follower\",ids,\"verify-follower,verify-leader\");\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"FAIR_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1288],"b06075ef-9888-42ae-9d5a-a62489f8d67b","worker_fair_if_r4m8_v1_regression_test.ts","01a09317-8b3a-7665-b445-7c5f3c31dc63",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP, resultSql } from \"./worker_fair_if_r4m8_v1_candidate.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,\"instance-\"+worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_instance_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n\n await clear();\n\n // A sibling process with the same logical worker id must not be able to post the leased result.\n await ins(\"instance-result\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:08:00\");\n const leased:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"shared-worker\",\"instance-A\",\"shared-worker\"]});\n check(\"instance_result_job_leased\",leased.rows?.[0]?.id??null,\"instance-result\");\n const wrong:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-B\"]});\n check(\"wrong_instance_result_rejected\",wrong.rows?.length??0,0);\n const right:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-A\"]});\n check(\"correct_instance_result_accepted\",right.rows?.length??0,1);\n\n await clear();\n\n // Read-only coalescing must carry the same instance fence.\n await ins(\"verify-leader\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:00\");\n await ins(\"verify-follower\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:01\");\n const vl:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"coalesce-worker\",\"coalesce-A\",\"coalesce-worker\"]});\n check(\"coalesce_leader_leased\",vl.rows?.[0]?.id??null,\"verify-leader\");\n const inner={computed_head:\"a\".repeat(64),events:1,ok:true,stored_head:\"a\".repeat(64)};\n const rr=JSON.stringify({returncode:0,stdout:JSON.stringify(inner)+\"\\\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\n const badPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-B\",true,T);\n if(!badPlan) throw new Error(\"BAD_PLAN_UNEXPECTED_NULL\");\n const badCoalesce:any=await sqlite.execute({sql:badPlan.sql,args:badPlan.args});\n check(\"wrong_instance_coalesce_rejected\",badCoalesce.rows?.length??0,0);\n const goodPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-A\",true,T);\n if(!goodPlan) throw new Error(\"GOOD_PLAN_UNEXPECTED_NULL\");\n const goodCoalesce:any=await sqlite.execute({sql:goodPlan.sql,args:goodPlan.args});\n const ids=(goodCoalesce.rows||[]).map((x:any)=>String(x.id)).sort().join(\",\");\n check(\"correct_instance_coalesce_accepts_leader_and_safe_follower\",ids,\"verify-follower,verify-leader\");\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"FAIR_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1295],"40f7c8fe-aa7d-4d57-97d9-13ab3a9c17d8","worker_fair_if_r4m8_v1_candidate.ts","01a09317-8b3a-7665-b445-7acf9f0d5adf",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length)throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-fair-instance-fence-r4m8-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_FAIR_BOOT_COHORT_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,instance,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1302],"97355c9f-1716-4caa-bed4-7db2fb5187b4","worker_fair_if_failclosed_a71_regression_test.ts","01a09317-8b3a-7665-b445-77611d7ae1e0",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP, recoverExpiredSql, resultSql } from \"./worker_fair_if_failclosed_a71_candidate.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,\"instance-\"+worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_instance_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n\n await clear();\n\n // A sibling process with the same logical worker id must not be able to post the leased result.\n await ins(\"instance-result\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:08:00\");\n const leased:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"shared-worker\",\"instance-A\",\"shared-worker\"]});\n check(\"instance_result_job_leased\",leased.rows?.[0]?.id??null,\"instance-result\");\n const wrong:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-B\"]});\n check(\"wrong_instance_result_rejected\",wrong.rows?.length??0,0);\n const right:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",\"{}\",null,\"instance-result\",\"shared-worker\",\"instance-A\"]});\n check(\"correct_instance_result_accepted\",right.rows?.length??0,1);\n\n // Isolate the coalescing case from the immediately preceding mutating result.\n // Same-second terminal mutations intentionally block followers conservatively.\n await sqlite.execute(`DELETE FROM ${T}`);\n\n // Read-only coalescing must carry the same instance fence.\n await ins(\"verify-leader\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:00\");\n await ins(\"verify-follower\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:09:01\");\n const vl:any=await sqlite.execute({sql:leaseOneSql(T),args:[\"coalesce-worker\",\"coalesce-A\",\"coalesce-worker\"]});\n check(\"coalesce_leader_leased\",vl.rows?.[0]?.id??null,\"verify-leader\");\n const inner={computed_head:\"a\".repeat(64),events:1,ok:true,stored_head:\"a\".repeat(64)};\n const rr=JSON.stringify({returncode:0,stdout:JSON.stringify(inner)+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\n const badPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-B\",true,T);\n if(!badPlan) throw new Error(\"BAD_PLAN_UNEXPECTED_NULL\");\n const badCoalesce:any=await sqlite.execute({sql:badPlan.sql,args:badPlan.args});\n check(\"wrong_instance_coalesce_rejected\",badCoalesce.rows?.length??0,0);\n const goodPlan=prepareAdmissionAwareInstanceCoalescePlan(rr,\"verify-leader\",\"coalesce-worker\",\"coalesce-A\",true,T);\n if(!goodPlan) throw new Error(\"GOOD_PLAN_UNEXPECTED_NULL\");\n const goodCoalesce:any=await sqlite.execute({sql:goodPlan.sql,args:goodPlan.args});\n const ids=(goodCoalesce.rows||[]).map((x:any)=>String(x.id)).sort().join(\",\");\n check(\"correct_instance_coalesce_accepts_leader_and_safe_follower\",ids,\"verify-follower,verify-leader\");\n\n // Expiry is outcome-unknown, never automatic replay. This is critical for mutating Brain jobs.\n await sqlite.execute(`DELETE FROM ${T}`);\n await ins(\"expired-mutation\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:10:00\");\n await sqlite.execute(`UPDATE ${T}\n SET state='LEASED',lease_owner='expiry-worker',lease_instance_id='expiry-A',\n lease_expires_at=datetime('now','-1 second')\n WHERE id='expired-mutation'`);\n await sqlite.execute(recoverExpiredSql(T));\n const expired:any=await sqlite.execute(`SELECT state,error_json,lease_owner,lease_instance_id,lease_expires_at FROM ${T} WHERE id='expired-mutation'`);\n const er:any=expired.rows?.[0]||{};\n let ej:any={}; try{ej=JSON.parse(String(er.error_json||\"{}\"))}catch{}\n check(\"expired_mutation_state_fail_closed\",String(er.state),\"FAILED\");\n check(\"expired_mutation_classification\",String(ej.classification||\"\"),\"TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN\");\n check(\"expired_mutation_retry_policy\",String(ej.retry_policy||\"\"),\"RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID\");\n check(\"expired_mutation_lease_owner_cleared\",er.lease_owner??null,null);\n check(\"expired_mutation_instance_cleared\",er.lease_instance_id??null,null);\n check(\"expired_mutation_expiry_cleared\",er.lease_expires_at??null,null);\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"FAIR_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1309],"71bb150a-1092-4e22-b518-e29125bd76ca","worker_fair_if_failclosed_a71_candidate.ts","01a09317-8b3a-7665-b445-719ae1e7c8be",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_instance_id=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length)throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-fair-instance-fence-r4m8-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_FAIR_BOOT_COHORT_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,instance,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1316],"3e2f4c13-a014-4bb8-99c9-e6d287a8b67e","worker_completion_p8n4_candidate.ts","01a09317-8b3a-7665-b445-6ebc6d3e9923",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=7\n AND json_extract(j.payload_json,'$.args[0]')='renew-lease'\n AND json_extract(j.payload_json,'$.args[1]')='--agent'\n AND length(json_extract(j.payload_json,'$.args[2]'))>0\n AND json_extract(j.payload_json,'$.args[3]')='--task'\n AND length(json_extract(j.payload_json,'$.args[4]'))>0\n AND json_extract(j.payload_json,'$.args[5]')='--seconds'\n AND length(json_extract(j.payload_json,'$.args[6]'))>0\n AND json_extract(j.payload_json,'$.args[6]') NOT GLOB '*[^0-9]*'\n )\n OR\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=11\n AND json_extract(j.payload_json,'$.args[0]')='commit'\n AND json_extract(j.payload_json,'$.args[1]')='--agent'\n AND length(json_extract(j.payload_json,'$.args[2]'))>0\n AND json_extract(j.payload_json,'$.args[3]')='--task'\n AND length(json_extract(j.payload_json,'$.args[4]'))>0\n AND json_extract(j.payload_json,'$.args[5]')='--expected-workstream-generation'\n AND length(json_extract(j.payload_json,'$.args[6]'))>0\n AND json_extract(j.payload_json,'$.args[6]') NOT GLOB '*[^0-9]*'\n AND json_extract(j.payload_json,'$.args[7]')='--state'\n AND length(json_extract(j.payload_json,'$.args[8]'))>0\n AND json_extract(j.payload_json,'$.args[9]')='--payload'\n AND json_valid(json_extract(j.payload_json,'$.args[10]'))=1\n )\n )\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-v1\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_LEASE_PRESERVATION_THEN_BOOT_COHORT_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1323],"eadfc39d-77fa-468a-a389-ad05a82c0e07","worker_bootfair_v4q8_test.ts","01a09317-8b3a-7665-b445-6a23b5202286",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP } from \"./worker_bootfair_v4q8.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"BOOT_COHORT_FAIR_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1330],"d65bfafd-3c9c-41ad-9686-14dd5dd6ca89","worker_bootfair_v4q8.ts","01a09317-8b3a-7665-b445-64b08ee046b4",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareBootFairCoalescePlan as prepareAtomicCoalescePlan } from \"./coalesce_bootfair_v4q8.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-bootfair-v4q8-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1337],"01a95e9d-7553-474f-92e1-3b61e10f8fdc","worker_bootagent_cohort_sol2034_test.ts","01a09317-8b3a-7665-b445-6347c8dfccd8",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql as currentLease, PRIORITY_CAP } from \"./brain_bridge_worker.ts\";\nimport { leaseOneSql as candidateLease, normalizeDispatch as candidateNormalize } from \"./worker_bootagent_cohort_sol2034_candidate.ts\";\n\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,cond:boolean,detail:any={})=>{out.tests.push({name,ok:cond,detail});if(!cond)out.failures.push(name)};\nconst id=crypto.randomUUID().replaceAll(\"-\",\"\");\nconst TC=\"ba_cur_\"+id, TN=\"ba_new_\"+id;\nconst schema=(t:string)=>`CREATE TABLE ${t}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`;\nconst ordinary=JSON.stringify({args:[\"checkpoint\"],timeout:60});\nconst status=JSON.stringify({args:[\"status\"],timeout:60});\nconst recover=JSON.stringify({args:[\"recover-stale\"],timeout:60});\nconst reg=(a:string)=>JSON.stringify({args:[\"register-agent\",a,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"])],timeout:60});\nconst boot=(a:string,role=\"independent-project-agent\")=>JSON.stringify({args:[\n \"boot-agent\",\"--id\",a,\"--workstream\",\"global\",\"--role\",role,\"--type\",\"CHAT\",\n \"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\n \"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"2\"\n],timeout:60});\nasync function ins(t:string,id:string,p:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${t}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,p,payload,ts,ts]});\n}\nasync function next(t:string,sql:string,w:string){\n const r:any=await sqlite.execute({sql,args:[w,w]}); return r.rows?.[0]?.id??null;\n}\nasync function reset(t:string){await sqlite.execute(`DELETE FROM ${t}`)}\n\nawait sqlite.execute(schema(TC)); await sqlite.execute(schema(TN));\ntry{\n // Reproduce the live defect: current cohort omits valid compact atomic boot.\n for(const t of [TC,TN]){\n await ins(t,\"ordinary-old\",PRIORITY_CAP,ordinary,\"2026-01-01 00:00:00\");\n await ins(t,\"boot-new\",PRIORITY_CAP,boot(\"agent-a\"),\"2026-01-01 00:00:10\");\n }\n const cur1=await next(TC,currentLease(TC),\"wc1\");\n const new1=await next(TN,candidateLease(TN),\"wn1\");\n check(\"current_atomic_boot_omission_reproduced\",cur1===\"ordinary-old\",{selected:cur1});\n check(\"candidate_atomic_boot_bypasses_ordinary_backlog\",new1===\"boot-new\",{selected:new1});\n\n // A newer registration currently jumps an older valid atomic boot; candidate keeps both in one fair boot lane.\n await reset(TC); await reset(TN);\n for(const t of [TC,TN]){\n await ins(t,\"boot-old\",PRIORITY_CAP,boot(\"agent-b\"),\"2026-01-01 00:01:00\");\n await ins(t,\"register-new\",PRIORITY_CAP,reg(\"agent-c\"),\"2026-01-01 00:01:10\");\n }\n const cur2=await next(TC,currentLease(TC),\"wc2\");\n const new2=await next(TN,candidateLease(TN),\"wn2\");\n check(\"current_registration_jumps_atomic_boot_reproduced\",cur2===\"register-new\",{selected:cur2});\n check(\"candidate_boot_lane_fifo_includes_atomic_boot\",new2===\"boot-old\",{selected:new2});\n\n // Malformed boot with wrong role must not acquire boot-lane privilege.\n await reset(TN);\n await ins(TN,\"bad-boot-old\",PRIORITY_CAP,boot(\"agent-d\",\"worker\"),\"2026-01-01 00:02:00\");\n await ins(TN,\"register-good-new\",PRIORITY_CAP,reg(\"agent-e\"),\"2026-01-01 00:02:10\");\n const badPick=await next(TN,candidateLease(TN),\"wn3\");\n check(\"malformed_boot_not_admitted_to_boot_lane\",badPick===\"register-good-new\",{selected:badPick});\n check(\"dispatch_rejects_malformed_boot\",candidateNormalize(\"brain\",boot(\"agent-d\",\"worker\")).ok===false);\n check(\"dispatch_accepts_valid_boot\",candidateNormalize(\"brain\",boot(\"agent-f\")).ok===true);\n\n // Preserve current boot fairness and absolute recovery priority.\n await reset(TN);\n await ins(TN,\"register-old\",PRIORITY_CAP,reg(\"agent-g\"),\"2026-01-01 00:03:00\");\n await ins(TN,\"status-new\",PRIORITY_CAP,status,\"2026-01-01 00:03:10\");\n check(\"existing_boot_fifo_preserved\",await next(TN,candidateLease(TN),\"wn4\")===\"register-old\");\n await reset(TN);\n await ins(TN,\"status-old\",PRIORITY_CAP,status,\"2026-01-01 00:04:00\");\n await ins(TN,\"recover-new\",0,recover,\"2026-01-01 00:04:10\");\n check(\"recovery_absolute_first_preserved\",await next(TN,candidateLease(TN),\"wn5\")===\"recover-new\");\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,total:out.tests.length,failed:out.failures.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n try{await sqlite.execute(`DROP TABLE IF EXISTS ${TC}`)}catch{}\n try{await sqlite.execute(`DROP TABLE IF EXISTS ${TN}`)}catch{}\n}\nif(out.failures.length)throw new Error(\"BOOT_AGENT_COHORT_REGRESSION_FAILURE:\"+out.failures.join(\",\"));",[],[1344],"1ba26517-302d-4a39-8cd7-37e9d63796d3","worker_bootagent_cohort_sol2034_candidate.ts","01a09317-8b3a-7665-b445-5e1fb55a8c95",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { AUTHORITY_TABLE, ensureAuthorityTable } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n OR (\n json_array_length(json_extract(j.payload_json,'$.args'))=18\n AND json_extract(j.payload_json,'$.args[0]')='boot-agent'\n AND json_extract(j.payload_json,'$.args[1]')='--id'\n AND json_extract(j.payload_json,'$.args[3]')='--workstream'\n AND json_extract(j.payload_json,'$.args[5]')='--role'\n AND json_extract(j.payload_json,'$.args[6]')='independent-project-agent'\n AND json_extract(j.payload_json,'$.args[7]')='--type'\n AND json_extract(j.payload_json,'$.args[8]')='CHAT'\n AND json_extract(j.payload_json,'$.args[9]')='--capabilities'\n AND json_extract(j.payload_json,'$.args[11]')='--claim'\n AND json_extract(j.payload_json,'$.args[12]')='--mode'\n AND json_extract(j.payload_json,'$.args[13]')='INTERACTIVE'\n AND json_extract(j.payload_json,'$.args[14]')='--lease-seconds'\n AND json_extract(j.payload_json,'$.args[16]')='--recent-events'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='boot-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 4\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 5\n ELSE 6\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nlet schemaReady:Promise|null=null;\nasync function ensureTables(){\n if(!schemaReady){\n schemaReady=(async()=>{\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n await ensureAuthorityTable(sqlite);\n })();\n }\n try{await schemaReady}catch(e){schemaReady=null;throw e}\n}\nasync function admitHostWriter(){\n await ensureTables();\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`);\n const a:any=r.rows?.[0]||null;\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\"};\n if(String(a.mode)!==\"ACTIVE\")return {ok:false,reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority:a};\n if(String(a.writer)!==\"host_bridge\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n return {ok:true,epoch:Number(a.epoch),authority:a};\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const [wr,qc,dup]:any[]=await sqlite.batch([\n {sql:`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`},\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n {sql:`SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`}\n ],\"read\");\n const w=wr.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-cohort-fair-v1\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_COHORT_PRIORITY_FIFO_THEN_ORDINARY_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pollBatch:any[]=await sqlite.batch([\n {sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[worker,instance]},\n {sql:recoverExpiredSql()},\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(),args:[worker,worker]}\n ],\"write\");\n const ar:any=pollBatch[2];\n const r:any=pollBatch[3];\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1351],"6d439a64-5d47-4aa7-b29c-59b263f898ed","worker_boot_preflight_h8k2_test.ts","01a09317-8b3a-7665-b445-5bfdff726e11",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_boot_preflight_h8k2.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"checkpoint\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Boot preflight admission: valid read-only verification bypasses register/claim and ordinary backlog.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n const preflightP=JSON.stringify({args:[\"status\"],timeout:60});\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-preflight-old',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:00','2026-01-01 00:04:00'),\n ('register-preflight-mid',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:10','2026-01-01 00:04:10'),\n ('status-preflight-new',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:04:20','2026-01-01 00:04:20')`,[normalP,regP,preflightP]);\n const preflightFirst:any=await ex(leaseOneSql(T),[\"preflight-worker\",\"preflight-worker\"]);\n ok(\"boot_preflight_bypasses_registration_and_ordinary\",preflightFirst.rows?.[0]?.id===\"status-preflight-new\",{row:preflightFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n const malformedPreflight=JSON.stringify({args:[\"status\"],timeout:60,extra:true});\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('malformed-status-old',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:05:00','2026-01-01 00:05:00'),\n ('register-valid-new',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:05:10','2026-01-01 00:05:10')`,[malformedPreflight,regP]);\n const malformedDoesNotBypass:any=await ex(leaseOneSql(T),[\"malformed-worker\",\"malformed-worker\"]);\n ok(\"malformed_preflight_does_not_bypass_registration\",malformedDoesNotBypass.rows?.[0]?.id===\"register-valid-new\",{row:malformedDoesNotBypass.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('status-before-recovery',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:06:00','2026-01-01 00:06:00'),\n ('recover-after-status',0,'brain',?,'READY','2026-01-01 00:06:10','2026-01-01 00:06:10')`,[preflightP,recP]);\n const recoveryBeatsPreflight:any=await ex(leaseOneSql(T),[\"recovery-preflight-worker\",\"recovery-preflight-worker\"]);\n ok(\"recover_stale_beats_boot_preflight\",recoveryBeatsPreflight.rows?.[0]?.id===\"recover-after-status\",{row:recoveryBeatsPreflight.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='READY' OR state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds') WHERE id=?`,[capId]);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1358],"e535b184-de9b-402e-949c-4c0b123d6851","worker_boot_preflight_h8k2.ts","01a09317-8b3a-7665-b445-546a8b85717e",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-boot-preflight-admission-h8k2-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1365],"7bca9e70-26fc-4a85-806f-e5510c83269f","worker_boot_preflight_admission_v1_test.ts","01a09317-8b3a-7665-b445-5231fed4eb3d",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_admission_a7k3_r1_h7m3.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"status\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds') WHERE id=?`,[capId]);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1372],"4597dcef-8bd8-4fcb-bf0a-ce60c7857069","worker_boot_m8c2_reg_test_r1.ts","01a09317-8b3a-7665-b445-4ec399367538",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_boot_m8c2.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"status\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds') WHERE id=?`,[capId]);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1379],"27f18960-4873-4645-ad05-3fc4a3cd9936","worker_boot_m8c2_reg_test.ts","01a09317-8b3a-7665-b445-493c22e36712",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_boot_m8c2.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"status\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1386],"e032da2c-eecd-4fcf-af33-8aed333b7322","worker_boot_m8c2.ts","01a09317-8b3a-7665-b445-450ac60fbed8",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 1\n ELSE 2\n END ASC,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_THEN_ADMISSION_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1393],"eba16c06-90ad-43d6-99f4-344c9c2cb1f3","worker_boot_fair_if_r4m8_candidate.ts","01a09317-8b3a-7665-b445-438b5709f089",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_if_v1_sol2014.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_instance_id=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length)throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-instance-fence-sol2014-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,instance,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1400],"2f5caeeb-4591-41c6-925d-8d1450406059","worker_boot_cohort_fair_v1_regression_test.ts","01a09317-8b3a-7665-b445-3df3bf8f72cb",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP } from \"./worker_boot_cohort_fair_v1.ts\";\n\nconst T=\"brain_bridge_jobs_boot_cohort_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;out.tests.push({name,ok,got,want});if(!ok)out.failures.push(name)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=(id:string)=>JSON.stringify({args:[\"register-agent\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=(id:string)=>JSON.stringify({args:[\"claim\",\"--agent\",id,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]});\n}\nasync function next(worker:string){\n const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,worker]});\n return r.rows?.[0]?.id??null;\n}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n // Reproduced boot-storm defect: an older registration must not starve behind a newer status.\n await ins(\"register-old\",PRIORITY_CAP,reg(\"a\"),\"2026-01-01 00:00:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:10\");\n check(\"older_registration_beats_newer_status_within_boot_lane\",await next(\"w1\"),\"register-old\");\n await clear();\n\n // Read-only preflight still bypasses unrelated ordinary backlog.\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"checkpoint\"),\"2026-01-01 00:01:00\");\n await ins(\"status-new2\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:01:10\");\n check(\"boot_lane_bypasses_ordinary_backlog\",await next(\"w2\"),\"status-new2\");\n await clear();\n\n // Within the boot lane, priority then insertion FIFO governs across phases.\n await ins(\"status-old\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:02:00\");\n await ins(\"claim-new\",PRIORITY_CAP,claim(\"a\"),\"2026-01-01 00:02:10\");\n check(\"boot_lane_fifo_across_phases\",await next(\"w3\"),\"status-old\");\n await clear();\n\n await ins(\"claim-low\",100,claim(\"a\"),\"2026-01-01 00:03:00\");\n await ins(\"verify-high\",200,p(\"verify-chain\"),\"2026-01-01 00:03:10\");\n check(\"boot_lane_priority_preserved\",await next(\"w4\"),\"verify-high\");\n await clear();\n\n // Exact timestamp tie stays deterministic by phase rank, then rowid/id.\n const ts=\"2026-01-01 00:04:00\";\n await ins(\"claim-tie\",PRIORITY_CAP,claim(\"a\"),ts);\n await ins(\"register-tie\",PRIORITY_CAP,reg(\"a\"),ts);\n await ins(\"verify-tie\",PRIORITY_CAP,p(\"verify-chain\"),ts);\n await ins(\"status-tie\",PRIORITY_CAP,p(\"status\"),ts);\n check(\"exact_timestamp_tie_status_first\",await next(\"w5\"),\"status-tie\");\n await clear();\n\n // Recovery remains absolute first even at lower priority.\n await ins(\"status-before-recovery\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:05:10\");\n check(\"recover_stale_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n // Malformed read-only payload cannot enter boot fast lane.\n const bad=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-old\",PRIORITY_CAP,bad,\"2026-01-01 00:06:00\");\n await ins(\"register-good-new\",PRIORITY_CAP,reg(\"b\"),\"2026-01-01 00:06:10\");\n check(\"malformed_status_not_boot_lane\",await next(\"w7\"),\"register-good-new\");\n await clear();\n\n // Priority cap prevents over-cap queue arms races.\n await ins(\"overcap-old\",1e300,p(\"status\"),\"2026-01-01 00:07:00\");\n await ins(\"overcap-new\",1e301,p(\"status\"),\"2026-01-01 00:07:10\");\n check(\"overcap_fifo\",await next(\"w8\"),\"overcap-old\");\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}\nif(out.failures.length) throw new Error(\"BOOT_COHORT_FAIR_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1407],"cbae564f-3980-476c-aae3-ab914e7e1c43","worker_boot_cohort_fair_v1.ts","01a09317-8b3a-7665-b445-39d25e666d1a",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-admission-a7k3-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1414],"eb98988f-53b8-4054-be70-4c21cfeb0689","worker_batch_h8k2_candidate.ts","01a09317-8b3a-7665-b445-346cde85e0f8",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { AUTHORITY_TABLE, admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nfunction sqlLiteral(v:string){return \"'\"+v.replaceAll(\"'\",\"''\")+\"'\";}\nfunction activeAuthorityExistsSql(requiredWriter=\"host_bridge\"){\n return `EXISTS(SELECT 1 FROM ${AUTHORITY_TABLE} a WHERE a.id=1 AND a.mode='ACTIVE' AND a.writer=${sqlLiteral(requiredWriter)})`;\n}\nexport function heartbeatAuthorizedSql(workerTable=\"brain_bridge_workers_v4\",requiredWriter=\"host_bridge\"){\n workerTable=tableName(workerTable);\n return `INSERT INTO ${workerTable}(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n SELECT ?,?,datetime('now'),datetime('now'),datetime('now')\n WHERE ${activeAuthorityExistsSql(requiredWriter)}\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`;\n}\nexport function recoverExpiredAuthorizedSql(table=JOB_TABLE,requiredWriter=\"host_bridge\"){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE ${activeAuthorityExistsSql(requiredWriter)}\n AND state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function leaseOneAuthorizedSql(table=JOB_TABLE,requiredWriter=\"host_bridge\"){\n const base=leaseOneSql(table);\n const needle=\"WHERE id=(\";\n if(!base.includes(needle))throw new Error(\"LEASE_SQL_SHAPE_CHANGED\");\n return base.replace(needle,`WHERE ${activeAuthorityExistsSql(requiredWriter)} AND id=(`);\n}\nexport function incrementLeaseCountFromChangesSql(workerTable=\"brain_bridge_workers_v4\",requiredWriter=\"host_bridge\"){\n workerTable=tableName(workerTable);\n return `UPDATE ${workerTable}\n SET lease_count=lease_count+1,updated_at=datetime('now')\n WHERE worker_id=? AND instance_id=? AND changes()>0\n AND ${activeAuthorityExistsSql(requiredWriter)}`;\n}\nexport function authoritySelectSql(){\n return `SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`;\n}\nexport function pollBatchStatements(worker:string,instance:string,jobTable=JOB_TABLE,workerTable=\"brain_bridge_workers_v4\",requiredWriter=\"host_bridge\"){\n return [\n authoritySelectSql(),\n {sql:heartbeatAuthorizedSql(workerTable,requiredWriter),args:[worker,instance]},\n recoverExpiredAuthorizedSql(jobTable,requiredWriter),\n {sql:activeLeaseSql(jobTable),args:[worker]},\n {sql:leaseOneAuthorizedSql(jobTable,requiredWriter),args:[worker,worker]},\n {sql:incrementLeaseCountFromChangesSql(workerTable,requiredWriter),args:[worker,instance]},\n ];\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-batch-poll-h8k2-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_PREFLIGHT_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n if(!u.pathname.endsWith(\"/poll\"))await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const instance=instanceOf(q);\n const br:any[]=await sqlite.batch(pollBatchStatements(worker,instance),\"write\");\n const authority:any=br[0]?.rows?.[0]||null;\n if(!authority)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:\"AUTHORITY_UNINITIALIZED\",authority:null},409);\n if(String(authority.mode)!==\"ACTIVE\")return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority},409);\n if(String(authority.writer)!==\"host_bridge\")return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:\"WRITER_NOT_CANONICAL\",authority},409);\n\n const before=activeLeaseDecision(br[3]?.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=br[4];\n if(!r?.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1421],"95c24d04-3067-4583-80f5-e2143d5ad394","worker_atomic_boot_fair_a91_test.ts","01a09317-8b3a-7665-b445-33ac9871050f",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, normalizeDispatch, PRIORITY_CAP } from \"./worker_atomic_boot_fair_a91.ts\";\n\nconst T=\"brain_atomic_boot_fair_a91_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nconst ok=(name:string,cond:boolean,detail:any={})=>{out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name)};\nconst ex=async(sql:string,args:any[]=[])=>(await sqlite.execute({sql,args}));\nconst p=(args:string[],timeout=60)=>JSON.stringify({args,timeout});\nconst caps=JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]);\nconst boot=(id=\"agent-a\")=>p([\"boot-agent\",\"--id\",id,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",caps,\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"]);\nconst reg=p([\"register-agent\",\"agent-a\",\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",caps]);\nconst claim=p([\"claim\",\"--agent\",\"agent-a\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"]);\nconst status=p([\"status\"]), chain=p([\"verify-chain\"]), graph=p([\"verify-claim-graph\"]), recovery=p([\"recover-stale\"]), ordinary=p([\"checkpoint\"]);\n\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\nconst ins=async(id:string,priority:number,payload:string,ts:string)=>ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?,'brain',?,'READY',?,?)`,[id,priority,payload,ts,ts]);\nconst reset=()=>ex(`DELETE FROM ${T}`);\nconst lease=async(worker=\"w\")=>{const r:any=await ex(leaseOneSql(T),[worker,worker]);return r.rows?.[0]?.id??null};\nconst clear=()=>ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\ntry{\n ok(\"atomic_boot_normalizes\",normalizeDispatch(\"brain\",boot()).ok);\n const badHuman=p([\"boot-agent\",\"--id\",\"agent-a\",\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"human_authority_approval\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"]);\n ok(\"human_authority_boot_rejected\",!normalizeDispatch(\"brain\",badHuman).ok);\n\n await reset(); await ins(\"ordinary-old\",PRIORITY_CAP,ordinary,\"2026-01-01 00:00:00\"); await ins(\"boot-new\",PRIORITY_CAP,boot(),\"2026-01-01 00:00:10\");\n ok(\"valid_atomic_boot_bypasses_ordinary_backlog\",(await lease())===\"boot-new\"); await clear();\n\n await reset(); await ins(\"ordinary-old\",PRIORITY_CAP,ordinary,\"2026-01-01 00:00:00\");\n const malformed=p([\"boot-agent\",\"oops\"]); await ins(\"boot-malformed-new\",PRIORITY_CAP,malformed,\"2026-01-01 00:00:10\");\n ok(\"malformed_atomic_boot_cannot_enter_fast_lane\",(await lease())===\"ordinary-old\"); await clear();\n\n await reset(); await ins(\"status-old\",PRIORITY_CAP,status,\"2026-01-01 00:00:00\"); await ins(\"boot-new\",PRIORITY_CAP,boot(),\"2026-01-01 00:00:10\");\n ok(\"older_preflight_beats_newer_atomic_boot\",(await lease())===\"status-old\"); await clear();\n\n await reset(); await ins(\"boot-old\",PRIORITY_CAP,boot(),\"2026-01-01 00:00:00\"); await ins(\"status-new\",PRIORITY_CAP,status,\"2026-01-01 00:00:10\");\n ok(\"newer_status_wave_cannot_starve_older_atomic_boot\",(await lease())===\"boot-old\"); await clear();\n\n await reset();\n const ts=\"2026-01-01 00:00:00\";\n await ins(\"claim\",PRIORITY_CAP,claim,ts); await ins(\"register\",PRIORITY_CAP,reg,ts); await ins(\"boot\",PRIORITY_CAP,boot(),ts);\n await ins(\"graph\",PRIORITY_CAP,graph,ts); await ins(\"chain\",PRIORITY_CAP,chain,ts); await ins(\"status\",PRIORITY_CAP,status,ts);\n const got:string[]=[]; for(let i=0;i<6;i++){got.push(await lease(\"tie-\"+i));await clear();}\n const want=[\"status\",\"chain\",\"graph\",\"boot\",\"register\",\"claim\"];\n ok(\"exact_timestamp_boot_order\",JSON.stringify(got)===JSON.stringify(want),{got,want});\n\n await reset(); await ins(\"boot\",PRIORITY_CAP,boot(),\"2026-01-01 00:00:00\"); await ins(\"recover\",0,recovery,\"2026-01-01 00:00:10\");\n ok(\"recover_stale_remains_absolute_first\",(await lease())===\"recover\"); await clear();\n\n await reset(); await ins(\"boot-low-old\",1,boot(),\"2026-01-01 00:00:00\"); await ins(\"boot-high-new\",2,boot(\"agent-b\"),\"2026-01-01 00:00:10\");\n ok(\"priority_preserved_inside_boot_lane\",(await lease())===\"boot-high-new\"); await clear();\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n} finally { await sqlite.execute(`DROP TABLE IF EXISTS ${T}`); }\nif(out.failures.length) throw new Error(\"ATOMIC_BOOT_FAIR_A91_TEST_FAILURE:\"+out.failures.join(\",\"));",[],[1428],"1d875f7c-ba52-4d81-89cc-8998b5ad1f97","worker_atomic_boot_fair_a91.ts","01a09317-8b3a-7665-b445-2c0255470330",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n OR (\n json_array_length(json_extract(j.payload_json,'$.args'))=18\n AND json_extract(j.payload_json,'$.args[0]')='boot-agent'\n AND json_extract(j.payload_json,'$.args[1]')='--id'\n AND json_extract(j.payload_json,'$.args[3]')='--workstream'\n AND json_extract(j.payload_json,'$.args[5]')='--role'\n AND json_extract(j.payload_json,'$.args[6]')='independent-project-agent'\n AND json_extract(j.payload_json,'$.args[7]')='--type'\n AND json_extract(j.payload_json,'$.args[8]')='CHAT'\n AND json_extract(j.payload_json,'$.args[9]')='--capabilities'\n AND json_extract(j.payload_json,'$.args[11]')='--claim'\n AND json_extract(j.payload_json,'$.args[12]')='--mode'\n AND json_extract(j.payload_json,'$.args[13]')='INTERACTIVE'\n AND json_extract(j.payload_json,'$.args[14]')='--lease-seconds'\n AND json_extract(j.payload_json,'$.args[16]')='--recent-events'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='boot-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 4\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 5\n ELSE 6\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-atomic-boot-fair-a91-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_FAIR_BOOT_LANE_WITH_ATOMIC_BOOT_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1435],"383ed7a4-8747-4c45-9e22-34bd08c6d267","worker_affinity_r4m8_v2_candidate.ts","01a09317-8b3a-7665-b445-281ebbd86be7",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\nimport { AUTHORITY_TABLE, ensureAuthorityTable } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nconst WORKER_TABLE = \"brain_bridge_workers_v7\";\nconst EXPECTED_WORKER_ID = \"project-brain-live-v1-worker-v2\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number,legacyUnattestedActiveLeases=0,recentInstanceCount=1){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 && legacyUnattestedActiveLeases===0 && recentInstanceCount===1 ? 200 : 503;\n}\nexport function isAttestedInstance(instance:string){return !!instance && instance!==\"LEGACY_UNATTESTED_INSTANCE\";}\nexport function endpointScope(req:Request){return new URL(req.url).host.toLowerCase();}\nexport function isExpectedWorkerId(worker:string){return worker===EXPECTED_WORKER_ID;}\nexport function exactRecoverPredicate(alias=\"j\"){\n return `(${alias}.op='brain'\n AND json_valid(${alias}.payload_json)=1\n AND json_type(${alias}.payload_json,'$.args')='array'\n AND json_array_length(json_extract(${alias}.payload_json,'$.args'))=1\n AND json_extract(${alias}.payload_json,'$.args[0]')='recover-stale'\n AND json_type(${alias}.payload_json,'$.timeout')='integer'\n AND json_extract(${alias}.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(${alias}.payload_json))=2)`;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_instance_id=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE,allowRecovery=true){\n table=tableName(table);\n const recoveryEligibility=allowRecovery ? \"1=1\" : `NOT ${exactRecoverPredicate(\"j\")}`;\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND (${recoveryEligibility})\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nlet schemaReady:Promise|null=null;\nasync function ensureTables(){\n if(!schemaReady){\n schemaReady=(async()=>{\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${WORKER_TABLE} (\n endpoint_host TEXT NOT NULL,\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(endpoint_host,worker_id,instance_id)\n )`);\n await ensureAuthorityTable(sqlite);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length) throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n })();\n }\n try{await schemaReady}catch(e){schemaReady=null;throw e}\n}\nasync function admitHostWriter(){\n await ensureTables();\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`);\n const a:any=r.rows?.[0]||null;\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\"};\n if(String(a.mode)!==\"ACTIVE\")return {ok:false,reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority:a};\n if(String(a.writer)!==\"host_bridge\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n return {ok:true,epoch:Number(a.epoch),authority:a};\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(endpointHost:string){\n await ensureTables();\n const [wr,ri,qc,dup,legacy]:any[]=await sqlite.batch([\n {sql:`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM ${WORKER_TABLE}\n WHERE endpoint_host=? AND worker_id=?\n ORDER BY last_poll_at DESC LIMIT 1`,args:[endpointHost,EXPECTED_WORKER_ID]},\n {sql:`SELECT COUNT(*) AS recent_instance_count\n FROM ${WORKER_TABLE}\n WHERE endpoint_host=? AND worker_id=?\n AND last_poll_at IS NOT NULL\n AND last_poll_at >= datetime('now','-${STALE_SECONDS} seconds')`,args:[endpointHost,EXPECTED_WORKER_ID]},\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n {sql:`SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`},\n {sql:`SELECT COUNT(*) AS legacy_unattested_active_leases\n FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now')\n AND lease_owner=?\n AND (lease_instance_id IS NULL OR lease_instance_id='LEGACY_UNATTESTED_INSTANCE')`,args:[EXPECTED_WORKER_ID]}\n ],\"read\");\n const workerRow=wr.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const recentInstanceCount=Number(ri.rows?.[0]?.recent_instance_count||0);\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const legacyUnattestedActiveLeases=Number(legacy.rows?.[0]?.legacy_unattested_active_leases||0);\n const cls=classifyWorkerAge(workerRow?Number(workerRow.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases,legacyUnattestedActiveLeases,recentInstanceCount);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v7-affinity-rebased-r4m8-v2-candidate\",\n endpoint_scope:endpointHost,\n expected_worker_id:EXPECTED_WORKER_ID,\n worker:workerRow,\n worker_state:cls.state,\n worker_reason:cls.reason,\n recent_expected_worker_instances:recentInstanceCount,\n instance_identity_available:workerRow ? workerRow.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n legacy_unattested_active_leases:legacyUnattestedActiveLeases,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_FOR_ATTESTED_ONLY_THEN_FAIR_BOOT_COHORT_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n const endpointHost=endpointScope(req);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth(endpointHost);return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n if(!isExpectedWorkerId(worker))return json({ok:false,error:\"WORKER_ID_MISMATCH\"},403);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pollBatch:any[]=await sqlite.batch([\n {sql:`INSERT INTO ${WORKER_TABLE}(endpoint_host,worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(endpoint_host,worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[endpointHost,worker,instance]},\n {sql:recoverExpiredSql()},\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(JOB_TABLE,isAttestedInstance(instance)),args:[worker,instance,worker]}\n ],\"write\");\n const ar:any=pollBatch[2];\n const r:any=pollBatch[3];\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:`UPDATE ${WORKER_TABLE} SET lease_count=lease_count+1,updated_at=datetime('now') WHERE endpoint_host=? AND worker_id=? AND instance_id=?`,\n args:[endpointHost,worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n if(!isExpectedWorkerId(worker))return json({ok:false,error:\"WORKER_ID_MISMATCH\"},403);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:`UPDATE ${WORKER_TABLE} SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE endpoint_host=? AND worker_id=? AND instance_id=?`,\n args:[endpointHost,worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1442],"b00af25b-f7a2-4e4d-b7fb-02c94864c22b","worker_affinity_r4m8_v1_candidate.ts","01a09317-8b3a-7665-b445-2674e51b32e6",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareInstanceCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_coalesce_admission_if_r4m8_v1.ts\";\nimport { AUTHORITY_TABLE, ensureAuthorityTable } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nconst WORKER_TABLE = \"brain_bridge_workers_v7\";\nconst EXPECTED_WORKER_ID = \"project-brain-live-v1-worker-v2\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number,legacyUnattestedActiveLeases=0,recentInstanceCount=1){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 && legacyUnattestedActiveLeases===0 && recentInstanceCount===1 ? 200 : 503;\n}\nexport function isAttestedInstance(instance:string){return !!instance && instance!==\"LEGACY_UNATTESTED_INSTANCE\";}\nexport function endpointScope(req:Request){return new URL(req.url).host.toLowerCase();}\nexport function exactRecoverPredicate(alias=\"j\"){\n return `(${alias}.op='brain'\n AND json_valid(${alias}.payload_json)=1\n AND json_type(${alias}.payload_json,'$.args')='array'\n AND json_array_length(json_extract(${alias}.payload_json,'$.args'))=1\n AND json_extract(${alias}.payload_json,'$.args[0]')='recover-stale'\n AND json_type(${alias}.payload_json,'$.timeout')='integer'\n AND json_extract(${alias}.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(${alias}.payload_json))=2)`;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at,lease_instance_id:String(rows[0].lease_instance_id||\"\")};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_instance_id=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_instance_id,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE,allowRecovery=true){\n table=tableName(table);\n const recoveryEligibility=allowRecovery ? \"1=1\" : `NOT ${exactRecoverPredicate(\"j\")}`;\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_instance_id=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND (${recoveryEligibility})\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND (\n (\n json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n )\n OR json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n )\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_instance_id,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nlet schemaReady:Promise|null=null;\nasync function ensureTables(){\n if(!schemaReady){\n schemaReady=(async()=>{\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${WORKER_TABLE} (\n endpoint_host TEXT NOT NULL,\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(endpoint_host,worker_id,instance_id)\n )`);\n await ensureAuthorityTable(sqlite);\n const cols:any=await sqlite.execute(`SELECT name FROM pragma_table_info('${JOB_TABLE}') WHERE name='lease_instance_id'`);\n if(!cols.rows?.length) throw new Error(\"LEASE_INSTANCE_COLUMN_REQUIRED\");\n })();\n }\n try{await schemaReady}catch(e){schemaReady=null;throw e}\n}\nasync function admitHostWriter(){\n await ensureTables();\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTHORITY_TABLE} WHERE id=1`);\n const a:any=r.rows?.[0]||null;\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\"};\n if(String(a.mode)!==\"ACTIVE\")return {ok:false,reason:\"AUTHORITY_PREPARED_NO_WRITER\",authority:a};\n if(String(a.writer)!==\"host_bridge\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n return {ok:true,epoch:Number(a.epoch),authority:a};\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(endpointHost:string){\n await ensureTables();\n const [wr,ri,qc,dup,legacy]:any[]=await sqlite.batch([\n {sql:`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM ${WORKER_TABLE}\n WHERE endpoint_host=? AND worker_id=?\n ORDER BY last_poll_at DESC LIMIT 1`,args:[endpointHost,EXPECTED_WORKER_ID]},\n {sql:`SELECT COUNT(*) AS recent_instance_count\n FROM ${WORKER_TABLE}\n WHERE endpoint_host=? AND worker_id=?\n AND last_poll_at IS NOT NULL\n AND last_poll_at >= datetime('now','-${STALE_SECONDS} seconds')`,args:[endpointHost,EXPECTED_WORKER_ID]},\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n {sql:`SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`},\n {sql:`SELECT COUNT(*) AS legacy_unattested_active_leases\n FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now')\n AND lease_owner=?\n AND (lease_instance_id IS NULL OR lease_instance_id='LEGACY_UNATTESTED_INSTANCE')`,args:[EXPECTED_WORKER_ID]}\n ],\"read\");\n const workerRow=wr.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const recentInstanceCount=Number(ri.rows?.[0]?.recent_instance_count||0);\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const legacyUnattestedActiveLeases=Number(legacy.rows?.[0]?.legacy_unattested_active_leases||0);\n const cls=classifyWorkerAge(workerRow?Number(workerRow.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases,legacyUnattestedActiveLeases,recentInstanceCount);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v7-affinity-rebased-r4m8-candidate\",\n endpoint_scope:endpointHost,\n expected_worker_id:EXPECTED_WORKER_ID,\n worker:workerRow,\n worker_state:cls.state,\n worker_reason:cls.reason,\n recent_expected_worker_instances:recentInstanceCount,\n instance_identity_available:workerRow ? workerRow.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n legacy_unattested_active_leases:legacyUnattestedActiveLeases,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_FOR_ATTESTED_ONLY_THEN_FAIR_BOOT_COHORT_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n instance_fenced_results:true,\n fail_closed_http_status:status\n }};\n}\nasync function rejectInvalidLease(worker:string,instance:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker,instance]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n const endpointHost=endpointScope(req);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth(endpointHost);return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n if(worker!==EXPECTED_WORKER_ID)return json({ok:false,error:\"WORKER_ID_MISMATCH\"},403);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pollBatch:any[]=await sqlite.batch([\n {sql:`INSERT INTO ${WORKER_TABLE}(endpoint_host,worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(endpoint_host,worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[endpointHost,worker,instance]},\n {sql:recoverExpiredSql()},\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(JOB_TABLE,isAttestedInstance(instance)),args:[worker,instance,worker]}\n ],\"write\");\n const ar:any=pollBatch[2];\n const r:any=pollBatch[3];\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at,lease_instance_id:before.lease_instance_id},worker_id:worker,instance_id:instance});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,instance,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:`UPDATE ${WORKER_TABLE} SET lease_count=lease_count+1,updated_at=datetime('now') WHERE endpoint_host=? AND worker_id=? AND instance_id=?`,\n args:[endpointHost,worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n if(worker!==EXPECTED_WORKER_ID)return json({ok:false,error:\"WORKER_ID_MISMATCH\"},403);\n const authority=await admitHostWriter();\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,instance,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker,instance]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:`UPDATE ${WORKER_TABLE} SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE endpoint_host=? AND worker_id=? AND instance_id=?`,\n args:[endpointHost,worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1449],"861e23f1-579b-45f0-847b-d533f233c9a7","worker_admission_a7k3_test.ts","01a09317-8b3a-7665-b445-23eaccbf0ff2",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_admission_a7k3.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"status\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1456],"f1acc0c0-e82c-46c8-a810-8870bc673e6a","worker_admission_a7k3_r2_verifyfirst_test.ts","01a09317-8b3a-7665-b445-1da567a90c2a",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP } from \"./worker_admission_a7k3_r2_verifyfirst.ts\";\n\nconst T=\"brain_bridge_jobs_verifyfirst_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst results:any[]=[];\nconst check=(name:string,got:any,want:any)=>{const ok=got===want;results.push({name,ok,got,want});if(!ok)throw new Error(name+\":\"+got+\"!=\"+want)};\nconst p=(cmd:string)=>JSON.stringify({args:[cmd],timeout:60});\nconst reg=JSON.stringify({args:[\"register-agent\",\"a\",\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\nconst claim=JSON.stringify({args:[\"claim\",\"--agent\",\"a\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\nasync function ins(id:string,priority:number,payload:string,ts:string){await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?, 'brain',?,'READY',?,?)`,args:[id,priority,payload,ts,ts]})}\nasync function next(worker:string){const r:any=await sqlite.execute({sql:leaseOneSql(T),args:[worker,worker]});return r.rows?.[0]?.id??null}\nasync function clear(){await sqlite.execute(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`)}\n\nawait sqlite.execute(`CREATE TABLE ${T}(id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n await ins(\"ordinary-old\",PRIORITY_CAP,p(\"ensure-task\"),\"2026-01-01 00:00:00\");\n await ins(\"register-new\",PRIORITY_CAP,reg,\"2026-01-01 00:00:10\");\n await ins(\"status-newest\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:00:20\");\n check(\"status_beats_admission_and_ordinary\",await next(\"w1\"),\"status-newest\");\n await clear();\n\n await ins(\"claim-new\",PRIORITY_CAP,claim,\"2026-01-01 00:01:10\");\n await ins(\"verify-chain-newer\",PRIORITY_CAP,p(\"verify-chain\"),\"2026-01-01 00:01:20\");\n check(\"verify_chain_beats_claim\",await next(\"w2\"),\"verify-chain-newer\");\n await clear();\n\n await ins(\"register-new2\",PRIORITY_CAP,reg,\"2026-01-01 00:02:10\");\n await ins(\"verify-claim-newer\",PRIORITY_CAP,p(\"verify-claim-graph\"),\"2026-01-01 00:02:20\");\n check(\"verify_claim_graph_beats_register\",await next(\"w3\"),\"verify-claim-newer\");\n await clear();\n\n await ins(\"verify-old\",PRIORITY_CAP,p(\"verify-claim-graph\"),\"2026-01-01 00:03:00\");\n await ins(\"status-new\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:03:10\");\n check(\"verification_fifo_preserved\",await next(\"w4\"),\"verify-old\");\n await clear();\n\n await ins(\"ordinary-old2\",PRIORITY_CAP,p(\"ensure-task\"),\"2026-01-01 00:04:00\");\n await ins(\"register-new3\",PRIORITY_CAP,reg,\"2026-01-01 00:04:10\");\n check(\"admission_still_beats_ordinary\",await next(\"w5\"),\"register-new3\");\n await clear();\n\n await ins(\"status-ready\",PRIORITY_CAP,p(\"status\"),\"2026-01-01 00:05:00\");\n await ins(\"recover-later\",0,p(\"recover-stale\"),\"2026-01-01 00:06:00\");\n check(\"recover_stale_still_absolute_first\",await next(\"w6\"),\"recover-later\");\n await clear();\n\n const badStatusExtraArg=JSON.stringify({args:[\"status\",\"junk\"],timeout:60});\n await ins(\"bad-status-extra-arg\",PRIORITY_CAP,badStatusExtraArg,\"2026-01-01 00:07:00\");\n await ins(\"register-after-bad-status\",PRIORITY_CAP,reg,\"2026-01-01 00:07:10\");\n check(\"malformed_status_extra_arg_not_fastlane\",await next(\"w7\"),\"register-after-bad-status\");\n await clear();\n\n const badStatusExtraKey=JSON.stringify({args:[\"status\"],timeout:60,evil:true});\n await ins(\"bad-status-extra-key\",PRIORITY_CAP,badStatusExtraKey,\"2026-01-01 00:08:00\");\n await ins(\"claim-after-bad-status\",PRIORITY_CAP,claim,\"2026-01-01 00:08:10\");\n check(\"malformed_status_extra_key_not_fastlane\",await next(\"w8\"),\"claim-after-bad-status\");\n await clear();\n\n const badStatusTimeout=JSON.stringify({args:[\"status\"],timeout:121});\n await ins(\"bad-status-timeout\",PRIORITY_CAP,badStatusTimeout,\"2026-01-01 00:09:00\");\n await ins(\"register-after-bad-timeout\",PRIORITY_CAP,reg,\"2026-01-01 00:09:10\");\n check(\"malformed_status_timeout_not_fastlane\",await next(\"w9\"),\"register-after-bad-timeout\");\n\n console.log(JSON.stringify({ok:true,summary:{passed:results.length,failed:0},results},null,2));\n}finally{\n await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\n}",[],[1463],"c269f242-c7ee-4b8b-aaa2-8bff53db59d9","worker_admission_a7k3_r2_verifyfirst.ts","01a09317-8b3a-7665-b445-195e64bd622d",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 1\n ELSE 2\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-admission-a7k3-r2-verifyfirst-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_VERIFICATION_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1470],"1b4c72e6-29e6-4af6-8c42-0be68ad025bc","worker_admission_a7k3_r2.ts","01a09317-8b3a-7665-b445-15eda44ba33e",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAdmissionAwareCoalescePlan as prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_admission_v1.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 1\n ELSE 2\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-admission-a7k3-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1477],"bda43656-9636-4d99-9bb8-e84b43a01888","worker_admission_a7k3_r1_test.ts","01a09317-8b3a-7665-b445-135c76415c98",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_admission_a7k3_r1.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"status\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE id IN ('claim-tie','register-tie')`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:10','2026-01-01 00:01:10'),\n ('register-newer-fifo',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:20','2026-01-01 00:01:20')`,[claimP,regP]);\n const fifoClaim:any=await ex(leaseOneSql(T),[\"fifo-worker\",\"fifo-worker\"]);\n ok(\"older_claim_beats_newer_register\",fifoClaim.rows?.[0]?.id===\"claim-older\",{row:fifoClaim.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE id IN ('claim-older','register-newer-fifo')`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_expires_at=datetime('now','+60 seconds') WHERE id='overcap-old'`);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",\"overcap-old\",\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1484],"41f92a1a-e96d-4e1a-9494-bce6cd59b22a","worker_admission_a7k3_r1_h7m3_test.ts","01a09317-8b3a-7665-b445-0f04cd383e9a",["D",1789174188714],[],[1491],"a1d1baa4-4f3e-43ff-8e12-7bd815e952c7","worker_admission_a7k3_r1_h7m3.ts","01a09317-8b3a-7665-b445-0977a434bb72",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 1\n ELSE 2\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-admission-a7k3-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1497],"3238bb98-547c-4210-8be7-e721198603fa","worker_admission_a7k3_r1.ts","01a09317-8b3a-7665-b445-045a4a67b5f3",["D",1789174188714],[],[1504],"33743db1-eafc-4351-8037-61656ca0f1cd","worker_admission_a7k3_a61_test.ts","01a09317-8b3a-7665-b445-03031f06e936",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./worker_admission_a7k3_a61_candidate.ts\";\n\nconst T=\"brain_bridge_jobs_v5_test_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst out:any={tests:[],failures:[]};\nfunction ok(name:string,cond:boolean,detail:any={}){out.tests.push({name,ok:!!cond,detail});if(!cond)out.failures.push(name);}\nasync function ex(sql:string,args:any[]=[]){return await sqlite.execute({sql,args});}\nconst oldV4Sql=(table:string)=>`UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+90 seconds'),updated_at=datetime('now')\n WHERE id=(SELECT id FROM ${table} WHERE state='READY'\n ORDER BY CASE WHEN priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE priority END DESC,created_at,id LIMIT 1)\n RETURNING id`;\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${T}`);\nawait sqlite.execute(`CREATE TABLE ${T}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,\n state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\ntry{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n for(let i=0;i<64;i++){\n const id=\"job-\"+String(i).padStart(3,\"0\");\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at)\n VALUES(?,?, 'brain',?,'READY',?,?)`,\n [id,64-i,p,\"2026-01-01 00:00:\"+String(i%60).padStart(2,\"0\"),\"2026-01-01 00:00:00\"]);\n }\n\n const old:any[]=await Promise.all(Array.from({length:16},()=>ex(oldV4Sql(T),[\"dup-worker\"])));\n const oldIds=old.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const oldActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"live_v4_toctou_reproduced\",oldIds.length>1 && oldActive.rows.length>1,{leased_count:oldIds.length,active_count:oldActive.rows.length});\n\n await ex(`UPDATE ${T} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,result_json=NULL,error_json=NULL`);\n const fresh:any[]=await Promise.all(Array.from({length:32},()=>ex(leaseOneSql(T),[\"dup-worker\",\"dup-worker\"])));\n const freshIds=fresh.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n const freshActive:any=await ex(activeLeaseSql(T),[\"dup-worker\"]);\n ok(\"rebased_atomic_single_flight\",freshIds.length===1 && freshActive.rows.length===1,{leased_count:freshIds.length,active_count:freshActive.rows.length,id:freshIds[0]});\n ok(\"active_lease_busy_not_redeliver\",activeLeaseDecision(freshActive.rows).kind===\"busy\",activeLeaseDecision(freshActive.rows));\n\n const workers=Array.from({length:16},(_,i)=>\"independent-\"+i);\n const indep:any[]=await Promise.all(workers.map(w=>ex(leaseOneSql(T),[w,w])));\n const indepIds=indep.flatMap(x=>(x.rows||[]).map((r:any)=>r.id));\n ok(\"distinct_workers_progress\",indepIds.length===16 && new Set(indepIds).size===16,{count:indepIds.length});\n\n // Command surface.\n for(const cmd of SUPPORTED_BRAIN_COMMANDS){\n ok(\"command_allowed:\"+cmd,normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n for(const cmd of [\"boot\",\"recover-leases\",\"record-external-artifact\",\"init\",\"nonsense\"]){\n ok(\"command_rejected:\"+cmd,!normalizeDispatch(\"brain\",JSON.stringify({args:[cmd],timeout:60})).ok);\n }\n ok(\"boot_error_precise\",(normalizeDispatch(\"brain\",JSON.stringify({args:[\"boot\"],timeout:60})) as any).error===\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\");\n const bootArgs=[\"boot-agent\",\"--id\",\"chat-sol-20260906-0403-ew-m8c2\",\"--workstream\",\"enforcement-watch\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]),\"--claim\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--recent-events\",\"3\"];\n ok(\"boot_agent_closed_valid\",normalizeDispatch(\"brain\",JSON.stringify({args:bootArgs,timeout:120})).ok);\n const badBoot=[...bootArgs];badBoot[10]=JSON.stringify([\"human_authority_approval\"]);\n ok(\"boot_agent_human_authority_rejected\",!normalizeDispatch(\"brain\",JSON.stringify({args:badBoot,timeout:120})).ok);\n ok(\"timeout_1_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:1})).ok);\n ok(\"timeout_120_allowed\",normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:120})).ok);\n for(const timeout of [0,-1,121,999999,\"60\",null]){\n ok(\"timeout_rejected:\"+String(timeout),!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout})).ok);\n }\n ok(\"brain_schema_closed\",!normalizeDispatch(\"brain\",JSON.stringify({args:[\"status\"],timeout:60,evil:true})).ok);\n\n ok(\"read_join_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})).ok);\n ok(\"read_artifact_allowed\",normalizeDispatch(\"read_text\",JSON.stringify({path:\"/brain/artifacts/x.json\",max_bytes:1})).ok);\n for(const q of [\n {path:\"/brain/artifacts/../brain.db\",max_bytes:10},\n {path:\"/brain/artifacts/\",max_bytes:10},\n {path:\"/etc/passwd\",max_bytes:10},\n {path:\"/brain/artifacts/x\",max_bytes:200001},\n {path:\"/brain/artifacts/x\",max_bytes:10,extra:true}\n ]) ok(\"read_rejected:\"+JSON.stringify(q),!normalizeDispatch(\"read_text\",JSON.stringify(q)).ok);\n\n // Priority cap means over-cap jobs are FIFO instead of escalating an arms race.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('overcap-old',1e300,'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('overcap-new',1e301,'brain',?,'READY','2026-01-02 00:00:00','2026-01-02 00:00:00')`,[p,p]);\n const cap:any=await ex(leaseOneSql(T),[\"cap-worker\",\"cap-worker\"]);\n ok(\"priority_cap_fifo_over_cap\",cap.rows?.[0]?.id===\"overcap-old\",{row:cap.rows?.[0]});\n\n // Admission fast-path candidate: recover-stale remains absolute first; register/claim can bypass ordinary backlog;\n // register wins only an exact timestamp tie over claim. Each probe clears its lease before the next one.\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL`);\n const normalP=JSON.stringify({args:[\"status\"],timeout:60});\n const regP=JSON.stringify({args:[\"register-agent\",\"admit-agent\",\"--workstream\",\"global\",\"--role\",\"worker\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n const claimP=JSON.stringify({args:[\"claim\",\"--agent\",\"admit-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"],timeout:60});\n const recP=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('ordinary-older',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:00','2026-01-01 00:00:00'),\n ('register-newer',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:00:10','2026-01-01 00:00:10')`,[normalP,regP]);\n const admit:any=await ex(leaseOneSql(T),[\"admit-worker\",\"admit-worker\"]);\n ok(\"admission_bypasses_ordinary_backlog\",admit.rows?.[0]?.id===\"register-newer\",{row:admit.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00'),\n ('register-tie',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:01:00','2026-01-01 00:01:00')`,[claimP,regP]);\n const tie:any=await ex(leaseOneSql(T),[\"tie-worker\",\"tie-worker\"]);\n ok(\"register_wins_exact_timestamp_tie_over_claim\",tie.rows?.[0]?.id===\"register-tie\",{row:tie.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES\n ('claim-ready',${PRIORITY_CAP},'brain',?,'READY','2026-01-01 00:02:00','2026-01-01 00:02:00'),\n ('recover-later',0,'brain',?,'READY','2026-01-01 00:03:00','2026-01-01 00:03:00')`,[claimP,recP]);\n const recoveryFirst:any=await ex(leaseOneSql(T),[\"recovery-worker\",\"recovery-worker\"]);\n ok(\"recover_stale_remains_absolute_first\",recoveryFirst.rows?.[0]?.id===\"recover-later\",{row:recoveryFirst.rows?.[0]});\n await ex(`UPDATE ${T} SET state='COMPLETE',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED'`);\n\n // Known late-result failure happened ~123 s after poll. New lease is 180 s and max command timeout is 120 s.\n ok(\"lease_exceeds_known_late_result_window\",LEASE_SECONDS>123,{LEASE_SECONDS});\n ok(\"lease_exceeds_max_command_timeout\",LEASE_SECONDS>MAX_JOB_TIMEOUT,{LEASE_SECONDS,MAX_JOB_TIMEOUT});\n const capId=cap.rows?.[0]?.id;\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='cap-worker',lease_expires_at=datetime('now','+60 seconds') WHERE id=?`,[capId]);\n const accepted:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\",capId,\"cap-worker\"]);\n ok(\"in_envelope_result_accepted\",(accepted.rows?.length||0)===1,{rows:accepted.rows});\n\n // Expired result fails closed and the lease remains recoverable.\n await ex(`UPDATE ${T} SET state='LEASED',lease_owner='late-worker',lease_expires_at=datetime('now','-1 second') WHERE id='overcap-new'`);\n const late:any=await ex(resultSql(T),[\"COMPLETE\",\"{}\",\"\", \"overcap-new\",\"late-worker\"]);\n ok(\"truly_expired_result_rejected\",(late.rows?.length||0)===0);\n await sqlite.execute(recoverExpiredSql(T));\n const recovered:any=await ex(`SELECT state,lease_owner FROM ${T} WHERE id='overcap-new'`);\n ok(\"expired_lease_recovered\",recovered.rows?.[0]?.state===\"READY\" && recovered.rows[0].lease_owner===null,{row:recovered.rows?.[0]});\n\n out.summary={passed:out.tests.filter((x:any)=>x.ok).length,failed:out.failures.length,total:out.tests.length};\n console.log(JSON.stringify(out,null,2));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1510],"1eedbda2-1756-494b-8ec0-31bc105cb9f1","worker_admission_a7k3_a61_candidate.ts","01a09317-8b3a-7665-b444-fd7aa93e0036",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='FAILED',\n result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,\n lease_expires_at=NULL,\n updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='status' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-chain' THEN 1\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='verify-claim-graph' THEN 2\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 3\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 4\n ELSE 5\n END ASC,\n j.rowid,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_PREFLIGHT_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1517],"d1f92ed3-6ccb-4630-8c09-a8551bf9af83","worker_admission_a7k3.ts","01a09317-8b3a-7665-b444-fae24d998c03",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_extract(j.payload_json,'$.args[0]') IN ('register-agent','claim')\n THEN 0 ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.rowid,\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='register-agent' THEN 0\n WHEN j.op='brain' AND json_valid(j.payload_json)=1\n AND json_extract(j.payload_json,'$.args[0]')='claim' THEN 1\n ELSE 2\n END ASC,\n j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTables();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-admission-a7k3-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_BOOT_ADMISSION_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTables();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_RESULT_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1524],"0a237f85-71dd-4676-a572-f55376a008d1","vn_s1_1932.ts","01a09317-8b3a-7665-b444-f62f92dc264c",["D",1789174188714],"// BOUNDED NONAUTHORITY ELASTIC WORKER PULSE.\n// It accepts no Brain command input. It only invokes the already-qualified canonical\n// executor through independently identified worker incarnations.\nconst WAKE_KEY=Deno.env.get(\"BRAIN_VAL_NATIVE_WAKE_KEY_V1_20260907\")||\"\";\nconst WORKER_COUNT=8;\nconst MAX_JOBS_PER_WORKER=1;\n\nexport default async function(req:Request){\n if(req.method!==\"POST\")return new Response(\"METHOD_NOT_ALLOWED\",{status:405});\n const supplied=req.headers.get(\"authorization\")||\"\";\n if(!WAKE_KEY||supplied!==`Bearer ${WAKE_KEY}`)return new Response(\"UNAUTHORIZED\",{status:401});\n const pulse=crypto.randomUUID();\n const started=Date.now();\n const runs=Array.from({length:WORKER_COUNT},(_,i)=>{\n const worker=`project-brain-elastic-${String(i+1).padStart(2,\"0\")}-${pulse.slice(0,8)}`;\n const instance=`elastic-http-${pulse}-${i+1}`;\n return import(`./val_native_executor_prod.ts?worker=${encodeURIComponent(worker)}&instance=${encodeURIComponent(instance)}&pulse=${pulse}`)\n .then((m:any)=>m.drain(MAX_JOBS_PER_WORKER))\n .then((result:any)=>({worker,ok:result?.ok,processed:Number(result?.processed||0),stop:result?.stop}))\n .catch((e:any)=>({worker,ok:false,processed:0,error:e instanceof Error?e.message:String(e)}));\n });\n const settled=await Promise.all(runs);\n return Response.json({\n classification:\"BOUNDED_NONAUTHORITY_ELASTIC_WORKER_PULSE_V1\",\n worker_count:WORKER_COUNT,\n processed:settled.reduce((n,x)=>n+x.processed,0),\n active_worker_attempts:settled.filter(x=>x.processed>0).length,\n elapsed_ms:Date.now()-started,\n results:settled,\n });\n}\n",[],[1531],"8dd5524f-9146-4106-8e5c-e89f089649e2","vn_f1c_1932.ts","01a09317-8b3a-7665-b444-f2e5ed4aad04",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst EXPECT_BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst EXPECT_SNAPSHOT_SHA=\"81b7279d60860f9eac3aacaf9cc3fdb9c1c85c8545b725104ebfe3ce5899af87\";\nconst P=\"svf1x1932_\";\nconst enc=new TextEncoder();\n\nasync function sha256Bytes(b:Uint8Array){\n const d=await crypto.subtle.digest(\"SHA-256\",b);\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function sha256Text(s:string){return sha256Bytes(enc.encode(s));}\n\ntype PJ =\n | {t:\"null\"}\n | {t:\"bool\",v:boolean}\n | {t:\"str\",v:string}\n | {t:\"int\",v:bigint}\n | {t:\"float\",v:number}\n | {t:\"arr\",v:PJ[]}\n | {t:\"obj\",v:Map};\n\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\");}\nfunction fixedToSci(s:string){\n let sign=\"\"; if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1);}\n let exp:number,digits:string;\n if(s.includes(\".\")){\n const [ip,fp]=s.split(\".\");\n if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\");}\n else {const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\");}\n } else {exp=s.length-1;digits=s.replace(/0+$/,\"\");}\n const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);\n return sign+mant+expFmt(exp);\n}\nfunction pyFloatRepr(v:number){\n if(Number.isNaN(v))return \"NaN\";\n if(v===Infinity)return \"Infinity\";\n if(v===-Infinity)return \"-Infinity\";\n if(Object.is(v,-0))return \"-0.0\";\n const a=Math.abs(v), s=v.toString();\n if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e));}\n if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);\n if(Number.isInteger(v))return s+\".0\";\n return s;\n}\nfunction cmpPyString(a:string,b:string){\n const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);\n for(let i=0;i{while(i{throw new Error(\"PYJSON_PARSE:\"+m+\"@\"+i);};\n const str=():string=>{\n const start=i;if(src[i]!=='\"')err(\"expected string\");i++;\n let esc=false;\n while(i{\n ws();\n if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"};}\n if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true};}\n if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false};}\n if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN};}\n if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity};}\n if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity};}\n if(src[i]==='\"')return{t:\"str\",v:str()};\n if(src[i]===\"[\"){\n i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a};}\n while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"]\"){i++;break;}err(\"array sep\");}\n return{t:\"arr\",v:a};\n }\n if(src[i]===\"{\"){\n i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o};}\n while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"object colon\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"}\"){i++;break;}err(\"object sep\");}\n return{t:\"obj\",v:o};\n }\n const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);\n if(!m)err(\"value\");\n const tok=m[0];i+=tok.length;\n if(/[.eE]/.test(tok))return{t:\"float\",v:Number(tok)};\n return{t:\"int\",v:BigInt(tok)};\n };\n const out=val();ws();if(i!==src.length)err(\"trailing\");return out;\n}\nfunction dumpPythonJson(x:PJ):string{\n switch(x.t){\n case\"null\":return\"null\";\n case\"bool\":return x.v?\"true\":\"false\";\n case\"str\":return pyString(x.v);\n case\"int\":return x.v.toString();\n case\"float\":return pyFloatRepr(x.v);\n case\"arr\":return\"[\"+x.v.map(dumpPythonJson).join(\",\")+\"]\";\n case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmpPyString(a[0],b[0])).map(([k,v])=>pyString(k)+\":\"+dumpPythonJson(v)).join(\",\")+\"}\";\n }\n}\nfunction q(v:any){return JSON.stringify(v);}\nfunction eventBody(e:any,payload:string){\n return \"{\"+\n q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+\n q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+\n q(\"payload\")+\":\"+payload+\",\"+\n q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+\n q(\"task_id\")+\":\"+q(e.task_id)+\",\"+\n q(\"ts\")+\":\"+q(e.ts)+\",\"+\n q(\"type\")+\":\"+q(e.type)+\",\"+\n q(\"workstream\")+\":\"+q(e.workstream)+\"}\";\n}\nasync function verifyEvents(events:any[]){\n let prev=\"0\".repeat(64),badPrev=0,badHash=0,badPayload=0;\n const examples:any[]=[];\n for(const e of events){\n let payload:string;\n try{payload=dumpPythonJson(parsePythonJson(e.payload_json));}\n catch(ex){badPayload++;payload=e.payload_json;if(examples.length<8)examples.push({id:e.id,kind:\"PYJSON_PARSE\",error:String(ex)});}\n if(payload!==e.payload_json){badPayload++;if(examples.length<8)examples.push({id:e.id,kind:\"PAYLOAD\",stored:e.payload_json,computed:payload});}\n const h=await sha256Text(eventBody(e,payload));\n if(e.prev_hash!==prev){badPrev++;if(examples.length<8)examples.push({id:e.id,kind:\"PREV\"});}\n if(h!==e.event_hash){badHash++;if(examples.length<8)examples.push({id:e.id,kind:\"HASH\",stored:e.event_hash,computed:h});}\n prev=e.event_hash;\n }\n return{bad_prev:badPrev,bad_hash:badHash,bad_payload:badPayload,computed_head:prev,examples,pass:badPrev===0&&badHash===0&&badPayload===0};\n}\nconst TABLES=[\"task_invariant_history\",\"task_context_history\",\"claim_deps\",\"claims\",\"replicas\",\"artifacts\",\"events\",\"tasks\",\"agents\",\"workstreams\",\"meta\"];\nconst schemaSql=[\n`CREATE TABLE ${P}meta(key TEXT PRIMARY KEY,value TEXT NOT NULL)`,\n`CREATE TABLE ${P}workstreams(id TEXT PRIMARY KEY,mission TEXT NOT NULL,head_generation INTEGER NOT NULL DEFAULT 0,verified_state TEXT NOT NULL DEFAULT '{}',updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}agents(id TEXT PRIMARY KEY,parent_id TEXT,type TEXT NOT NULL,workstream TEXT NOT NULL,role TEXT NOT NULL,status TEXT NOT NULL,boot_generation INTEGER NOT NULL,last_generation INTEGER NOT NULL,last_seen TEXT NOT NULL,capabilities_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}tasks(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,state TEXT NOT NULL,priority REAL NOT NULL DEFAULT 0,depends_json TEXT NOT NULL DEFAULT '[]',success_condition TEXT NOT NULL,decision_value TEXT NOT NULL,context_manifest TEXT NOT NULL DEFAULT '{}',lease_owner TEXT,lease_mode TEXT,lease_generation INTEGER,lease_expires_at TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,result_event_id INTEGER,requires_json TEXT NOT NULL DEFAULT '[]',dedupe_key TEXT,assigned_agent TEXT,delegated_by TEXT,writes_json TEXT NOT NULL DEFAULT '[]',guards_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}events(id INTEGER PRIMARY KEY,event_uuid TEXT UNIQUE NOT NULL,ts TEXT NOT NULL,workstream TEXT NOT NULL,agent_id TEXT,task_id TEXT,type TEXT NOT NULL,payload_json TEXT NOT NULL,prev_hash TEXT NOT NULL,event_hash TEXT UNIQUE NOT NULL)`,\n`CREATE TABLE ${P}artifacts(sha256 TEXT PRIMARY KEY,size INTEGER NOT NULL,logical_name TEXT,producer_agent TEXT,task_id TEXT,storage_json TEXT NOT NULL DEFAULT '[]',created_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}replicas(id INTEGER PRIMARY KEY,generation INTEGER NOT NULL,provider TEXT NOT NULL,uri TEXT NOT NULL,snapshot_sha256 TEXT NOT NULL,event_head_hash TEXT NOT NULL,verified INTEGER NOT NULL DEFAULT 0,created_at TEXT NOT NULL,UNIQUE(generation,provider,uri))`,\n`CREATE TABLE ${P}claims(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,status TEXT NOT NULL,statement_json TEXT NOT NULL,statement_sha256 TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',created_generation INTEGER NOT NULL,invalidated_by TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}claim_deps(parent_claim TEXT NOT NULL,child_claim TEXT NOT NULL,PRIMARY KEY(parent_claim,child_claim))`,\n`CREATE TABLE ${P}task_context_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_context_json TEXT NOT NULL,new_context_json TEXT NOT NULL,reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`,\n`CREATE TABLE ${P}task_invariant_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_dedupe_key TEXT,new_dedupe_key TEXT NOT NULL,old_writes_json TEXT NOT NULL,new_writes_json TEXT NOT NULL,old_guards_json TEXT NOT NULL DEFAULT '[]',new_guards_json TEXT NOT NULL DEFAULT '[]',reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`\n];\nasync function insertRows(tx:any,table:string,cols:string[],rows:any[],chunk=20){\n for(let i=0;i\"?\").join(\",\")+\")\";\n const sql=`INSERT INTO ${P}${table}(${cols.join(\",\")}) VALUES ${part.map(()=>tuple).join(\",\")}`;\n const args=part.flatMap(r=>cols.map(c=>r[c]===undefined?null:r[c]));\n await tx.execute({sql,args});\n }\n}\nconst raw=await (await blob.get(SNAP)).text();\nconst rawSha=await sha256Text(raw);\nconst d:any=JSON.parse(raw),s=d.snapshot||{},events=d.events||[];\nconst brain=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nif(!brain||brain.sha256!==EXPECT_BRAIN_SHA)throw new Error(\"SOURCE_BRAIN_SHA_MISMATCH\");\nconst recovery:any[]=[];\nfor(const f of d.recovery_files||[]){\n const b=enc.encode(String(f.content_utf8||\"\"));\n recovery.push({path:f.logical_path,size_match:b.length===f.size,sha_match:(await sha256Bytes(b))===f.sha256});\n}\nconst sourceVerify=await verifyEvents(events);\nif(!sourceVerify.pass||sourceVerify.computed_head!==s.event_head_hash)throw new Error(\"SOURCE_CHAIN_FAIL\");\nif(rawSha!==EXPECT_SNAPSHOT_SHA)throw new Error(\"SNAPSHOT_SHA_EXACT_FAIL\");\n\nconst pyFixtures:[string,string][]=[\n [\"0\",\"0\"],[\"-0\",\"0\"],[\"0.0\",\"0.0\"],[\"-0.0\",\"-0.0\"],[\"1e-7\",\"1e-07\"],[\"1e16\",\"1e+16\"],\n [\"9007199254740993\",\"9007199254740993\"],[\"-9007199254740993123456789\",\"-9007199254740993123456789\"],\n [\"1.2300\",\"1.23\"],[\"NaN\",\"NaN\"],[\"Infinity\",\"Infinity\"],[\"-Infinity\",\"-Infinity\"],\n [\"{\\\"z\\\":1,\\\"a\\\":2.0}\",\"{\\\"a\\\":2.0,\\\"z\\\":1}\"],[\"[9007199254740993,-0.0,1e-7]\",\"[9007199254740993,-0.0,1e-07]\"]\n];\nconst pyFixtureFailures=pyFixtures.map(([input,want])=>({input,want,got:dumpPythonJson(parsePythonJson(input))})).filter(x=>x.want!==x.got);\nif(pyFixtureFailures.length)throw new Error(\"PYJSON_FIXTURE_FAIL\");\n\nconst tx=await (sqlite as any).transaction(\"write\");\ntry{\n for(const t of TABLES)await tx.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n for(const q of schemaSql)await tx.execute(q);\n await tx.execute(`CREATE UNIQUE INDEX ${P}ux_tasks_open_dedupe ON ${P}tasks(workstream,dedupe_key) WHERE dedupe_key IS NOT NULL AND state IN ('READY','LEASED')`);\n await insertRows(tx,\"meta\",[\"key\",\"value\"],[\n {key:\"generation\",value:String(s.generation)},\n {key:\"event_head_hash\",value:String(s.event_head_hash)},\n {key:\"kernel_version\",value:\"brain-kernel-v1.18\"},\n {key:\"schema_version\",value:\"9\"}\n ]);\n await insertRows(tx,\"workstreams\",[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],s.workstreams||[]);\n await insertRows(tx,\"agents\",[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],s.agents||[]);\n for(const t of s.tasks||[])if(!Number.isFinite(Number(t.priority)))throw new Error(\"NONFINITE_PRIORITY:\"+t.id);\n await insertRows(tx,\"tasks\",[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],s.tasks||[],10);\n await insertRows(tx,\"events\",[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],events,10);\n await insertRows(tx,\"artifacts\",[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],s.artifacts||d.artifacts||[]);\n await insertRows(tx,\"replicas\",[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],s.replicas||d.replicas||[]);\n await insertRows(tx,\"claims\",[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],s.claims||[]);\n await insertRows(tx,\"claim_deps\",[\"parent_claim\",\"child_claim\"],s.claim_deps||[]);\n await insertRows(tx,\"task_context_history\",[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_context_history||[]);\n await insertRows(tx,\"task_invariant_history\",[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_invariant_history||[]);\n await tx.commit();\n}catch(e){try{await tx.rollback()}catch{};throw e;}\n\nconst count=async(t:string)=>Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${P}${t}`)).rows[0].n);\nconst importedEvents=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events ORDER BY id`)).rows as any[];\nconst importedVerify=await verifyEvents(importedEvents);\nconst status={\n generation:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='generation'`)).rows[0].value),\n event_head_hash:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value),\n kernel_version:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='kernel_version'`)).rows[0].value),\n schema_version:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='schema_version'`)).rows[0].value),\n workstreams:await count(\"workstreams\"),agents:await count(\"agents\"),tasks:await count(\"tasks\"),events:await count(\"events\"),claims:await count(\"claims\"),\n task_context_history:await count(\"task_context_history\"),task_invariant_history:await count(\"task_invariant_history\")\n};\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}events_corrupt`);\nawait sqlite.execute(`CREATE TABLE ${P}events_corrupt AS SELECT * FROM ${P}events`);\nconst mid=Math.floor(events.length/2);\nawait sqlite.execute({sql:`UPDATE ${P}events_corrupt SET payload_json=? WHERE id=?`,args:[\"{\\\"directed_corruption\\\":true}\",events[mid].id]});\nconst corrupted=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events_corrupt ORDER BY id`)).rows as any[];\nconst corruptionVerify=await verifyEvents(corrupted);\nawait sqlite.execute(`DROP TABLE ${P}events_corrupt`);\n\nconst sourceCounts={workstreams:(s.workstreams||[]).length,agents:(s.agents||[]).length,tasks:(s.tasks||[]).length,events:events.length,claims:(s.claims||[]).length,task_context_history:(s.task_context_history||[]).length,task_invariant_history:(s.task_invariant_history||[]).length};\nconst countMatch=Object.entries(sourceCounts).every(([k,v])=>(status as any)[k]===v);\nconst pass=rawSha===EXPECT_SNAPSHOT_SHA&&recovery.every(x=>x.size_match&&x.sha_match)&&sourceVerify.pass&&importedVerify.pass&&importedVerify.computed_head===s.event_head_hash&&countMatch&&status.generation===s.generation&&status.event_head_hash===s.event_head_hash&&pyFixtureFailures.length===0&&!corruptionVerify.pass;\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_FOUNDATION_V1A_SOL56\",\n classification:\"NONAUTHORITY_FOUNDATION_CANDIDATE\",\n source:{snapshot:SNAP,raw_sha256:rawSha,brain_py_sha256:brain.sha256,generation:s.generation,event_count:events.length,event_head_hash:s.event_head_hash},\n python_json:{targeted_fixture_count:pyFixtures.length,targeted_failures:pyFixtureFailures.length,all_event_payload_roundtrip_mismatches:sourceVerify.bad_payload},\n recovery,\n source_chain:sourceVerify,\n imported_status:status,source_counts:sourceCounts,count_match:countMatch,\n imported_chain:importedVerify,\n directed_corruption_detected:!corruptionVerify.pass,\n directed_corruption_probe:{bad_prev:corruptionVerify.bad_prev,bad_hash:corruptionVerify.bad_hash,bad_payload:corruptionVerify.bad_payload,examples:corruptionVerify.examples.slice(0,3)},\n namespace:P,no_semantic_command_handlers_enabled:true,canonical_brain_mutation:false,bridge_table_mutation:false,production_routing:false,human_authority_approval:false,direct_sprites:false,\n pass\n},null,2));",[],[1538],"7cbc8530-495c-4185-a085-f74b92bcf3c8","verify_snapshot_log.ts","01a09317-8b3a-7665-b444-eea3c8eb126d",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst BG=\"evidence/organism/autonomous-agent-harness/browser-chatgpt-actuator-v2/recovery-candidate-v1/background.js\";\nconst CT=\"evidence/organism/autonomous-agent-harness/browser-chatgpt-actuator-v2/recovery-candidate-v1/content.js\";\nconst OUT=\"evidence/organism/autonomous-agent-harness/browser-chatgpt-actuator-v2/authorize-demand-acceptance-gate-repair-v1\";\nconst HBG=\"bfb03cbe9097285a0cb80ab7cff5227a3c5ff4b55ddd943d3e478ab23c330673\",HCT=\"86a9175c1a6afcf929ddc4d30200ec6f402b885a2d19b7330dd5d135c23fac44\";\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(s));return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction A(x:any,m:string){if(!x)throw Error(m)}\nfunction C(x:any):string{if(x===null||typeof x!==\"object\")return JSON.stringify(x);if(Array.isArray(x))return \"[\"+x.map(C).join(\",\")+\"]\";return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+C(x[k])).join(\",\")+\"}\"}\nconst OLD=` await storageSet({ authorizedLaunches: total });\n if (total > Number(s.runSentCount || 0) + Object.keys(s.pendingTabs || {}).length) {\n await spawnNext(s.runId, null);\n }`;\nconst NEW=` const pendingCount = Object.keys(s.pendingTabs || {}).length;\n await storageSet({ authorizedLaunches: total });\n if (pendingCount === 0 && total > Number(s.runSentCount || 0)) {\n const unresolvedPredecessors = Object.values(s.launches || {}).filter((launch) =>\n launch && launch.runId === s.runId && launch.state === \"UI_DISPATCHED\"\n );\n if (unresolvedPredecessors.length > 1) {\n await pauseRun(\"Ambiguous predecessor acceptance state during demand authorization.\");\n return { ok: false, error: \"AMBIGUOUS_ACCEPTANCE_PREDECESSOR\" };\n }\n let blockedByTabId = null;\n if (unresolvedPredecessors.length === 1) {\n const candidateTabId = Number(unresolvedPredecessors[0].tabId);\n if (!Number.isInteger(candidateTabId)) {\n await pauseRun(\"Invalid predecessor tab identity during demand authorization.\");\n return { ok: false, error: \"INVALID_ACCEPTANCE_PREDECESSOR\" };\n }\n blockedByTabId = candidateTabId;\n }\n await spawnNext(s.runId, blockedByTabId);\n }`;\nasync function txt(k:string){return await(await blob.get(k)).text()}\nasync function env(src:string){let st:any={},next=300;const made:any[]=[],ls:Function[]=[];const cp=(x:any)=>structuredClone(x);const chrome:any={storage:{local:{get(d:any,cb:Function){cb({...cp(d||{}),...cp(st)})},set(v:any,cb:Function){Object.assign(st,cp(v));cb()}}},runtime:{lastError:null,onMessage:{addListener(f:Function){ls.push(f)}}},tabs:{query(_q:any,cb:Function){cb([{id:1,url:\"https://chatgpt.com/g/g-p-bbn/c/x\"}])},create(a:any,cb:Function){const t={id:++next,url:a.url,active:a.active};made.push(cp(t));cb(t)},remove(_id:number,cb:Function){cb()},onRemoved:{addListener(_f:Function){}}}};(globalThis as any).chrome=chrome;new Function(src)();await Promise.resolve();await Promise.resolve();A(ls.length===1,\"listener_count\");async function send(m:any,tid?:number){(globalThis as any).chrome=chrome;return await new Promise((resolve,reject)=>{let done=false;const tm=setTimeout(()=>{if(!done){done=true;reject(Error(\"timeout_\"+m.type))}},1200);const r=(v:any)=>{if(!done){done=true;clearTimeout(tm);resolve(v)}};const ret=ls[0](m,tid===undefined?{}:{tab:{id:tid,url:\"https://chatgpt.com/c/y\"}},r);if(ret!==true&&!done){done=true;clearTimeout(tm);resolve(undefined)}})}return{send,made,state:()=>cp(st),set:(x:any)=>{st=cp(x)}}}\nfunction L(s:any,tid:number){return Object.values(s.launches||{}).find((x:any)=>Number(x.tabId)===tid) as any}\nasync function main(){const bg=await txt(BG),ct=await txt(CT);const bh=await sha(bg),ch=await sha(ct);A(bh===HBG,\"background_hash_drift\");A(ch===HCT,\"content_hash_drift\");A(bg.split(OLD).length===2,\"patch_cardinality\");const fixed=bg.replace(OLD,NEW),fh=await sha(fixed);new Function(fixed);new Function(ct);\n const passes:string[]=[\"syntax_background_and_content\"];\n // Reproduce exact defect on original source.\n const o=await env(bg);const os=await o.send({type:\"START\",prompt:\"P\"});A(os.ok&&os.targetUrl===\"https://chatgpt.com/g/g-p-bbn/project\",\"original_start\");const of=o.made[0].id;await o.send({type:\"AUTHORIZE_DEMAND\",totalAuthorizedLaunches:2});const o2=o.made[1]?.id;A(o.made.length===2&&o.state().pendingTabs[String(o2)].armed===true&&L(o.state(),of).state===\"REQUESTED\",\"defect_not_reproduced\");\n // Repair: demand before first send cannot create successor.\n const e=await env(fixed);const s0=await e.send({type:\"START\",prompt:\"EXACT\\nPROMPT\"});A(s0.ok&&s0.targetUrl===\"https://chatgpt.com/g/g-p-bbn/project\",\"route\");const t1=e.made[0].id,l1=L(e.state(),t1).launchId;await e.send({type:\"AUTHORIZE_DEMAND\",totalAuthorizedLaunches:2});A(e.made.length===1,\"premature_successor\");passes.push(\"route_derivation\",\"bounded_demand_acceptance_gate\");\n A((await e.send({type:\"PAGE_READY\"},t1)).action===\"AUTOMATE\",\"first_unarmed\");const pl=await e.send({type:\"GET_RUN_PAYLOAD\"},t1);A(pl.prompt===\"EXACT\\nPROMPT\"&&pl.launchId===l1,\"payload_exactness\");passes.push(\"content_exact_prompt_and_self_blocker_exclusion\");\n // After UI dispatch with authorized demand, preload exactly one DISARMED successor.\n await e.send({type:\"PROMPT_SENT\",launchId:l1},t1);A(e.made.length===2,\"no_preload\");const t2=e.made[1].id,l2=L(e.state(),t2).launchId,p2=e.state().pendingTabs[String(t2)];A(p2.armed===false&&Number(p2.blockedByTabId)===t1,\"preload_not_blocked\");A((await e.send({type:\"PAGE_READY\"},t2)).action===\"WAIT\",\"preload_not_waiting\");await e.send({type:\"AUTHORIZE_DEMAND\",totalAuthorizedLaunches:3});A(e.made.length===2,\"extra_spawn_while_pending\");await e.send({type:\"PROMPT_CONFIRMED\",launchId:l1},t1);A((await e.send({type:\"PAGE_READY\"},t2)).action===\"AUTOMATE\"&&L(e.state(),t1).state===\"CHAT_ACCEPTED\",\"acceptance_not_arming\");await e.send({type:\"PROMPT_SENT\",launchId:l2},t2);A(e.made.length===3,\"third_not_preloaded\");const t3=e.made[2].id,p3=e.state().pendingTabs[String(t3)];A(p3.armed===false&&Number(p3.blockedByTabId)===t2,\"chain_not_preserved\");const dup=await e.send({type:\"PROMPT_SENT\",launchId:l2},t2);A(dup.duplicateOrInactive===true&&e.made.length===3,\"duplicate_spawn\");passes.push(\"lifecycle_duplicate_blocked_successor_ack\");\n const badAck=await e.send({type:\"BRAIN_ADMISSION_ACK\",receipt:{source:\"CANONICAL_BRAIN_ACK\",launchId:l1,receiptId:\"r\"}},t1);A(badAck.error===\"CONTENT_SCRIPT_BRAIN_ACK_FORBIDDEN\",\"content_ack_allowed\");const goodAck=await e.send({type:\"BRAIN_ADMISSION_ACK\",receipt:{source:\"CANONICAL_BRAIN_ACK\",launchId:l1,receiptId:\"r\"}});A(goodAck.ok&&goodAck.state===\"BRAIN_ADMITTED\",\"oob_ack_failed\");passes.push(\"brain_admission_ack_fence\");\n // Late demand while predecessor UI_DISPATCHED must create only a blocked successor.\n const f=await env(fixed);await f.send({type:\"START\",prompt:\"P\"});const f1=f.made[0].id,fl=L(f.state(),f1).launchId;await f.send({type:\"PROMPT_SENT\",launchId:fl},f1);A(f.made.length===1&&f.state().nextSpawnNeeded===true&&Number(f.state().nextBlockedByTabId)===f1,\"restart_marker\");passes.push(\"restart_marker\");await f.send({type:\"AUTHORIZE_DEMAND\",totalAuthorizedLaunches:2});A(f.made.length===2,\"late_demand_no_spawn\");const f2=f.made[1].id,fp=f.state().pendingTabs[String(f2)];A(fp.armed===false&&Number(fp.blockedByTabId)===f1&&(await f.send({type:\"PAGE_READY\"},f2)).action===\"WAIT\",\"late_demand_bypass\");await f.send({type:\"PROMPT_CONFIRMED\",launchId:fl},f1);A((await f.send({type:\"PAGE_READY\"},f2)).action===\"AUTOMATE\",\"late_demand_not_armed_after_accept\");passes.push(\"late_demand_after_ui_dispatch_race\");\n // Demand after predecessor already accepted may spawn armed; stale restart marker must not strand it.\n const g=await env(fixed);await g.send({type:\"START\",prompt:\"P\"});const g1=g.made[0].id,gl=L(g.state(),g1).launchId;await g.send({type:\"PROMPT_SENT\",launchId:gl},g1);await g.send({type:\"PROMPT_CONFIRMED\",launchId:gl},g1);await g.send({type:\"AUTHORIZE_DEMAND\",totalAuthorizedLaunches:2});A(g.made.length===2,\"accepted_late_demand_no_spawn\");const g2=g.made[1].id,gp=g.state().pendingTabs[String(g2)];A(gp.armed===true&&gp.blockedByTabId===null,\"stale_marker_stranded\");passes.push(\"accepted_before_late_demand_stale_marker_clearance\");\n // Ambiguous unresolved predecessors fail closed.\n const h=await env(fixed);await h.send({type:\"START\",prompt:\"P\"});let hs=h.state();hs.pendingTabs={};hs.launches={a:{runId:hs.runId,launchId:\"a\",tabId:901,state:\"UI_DISPATCHED\"},b:{runId:hs.runId,launchId:\"b\",tabId:902,state:\"UI_DISPATCHED\"}};h.set(hs);const ar=await h.send({type:\"AUTHORIZE_DEMAND\",totalAuthorizedLaunches:2});A(ar.error===\"AMBIGUOUS_ACCEPTANCE_PREDECESSOR\"&&h.state().enabled===false,\"ambiguous_not_closed\");passes.push(\"ambiguous_predecessor_fail_closed\");\n // Preserve previous content-source regressions by exact current-source assertions.\n A(ct.includes('if (el.closest(\"form\")) continue;')&&ct.includes('if (el.closest(\"[data-message-author-role]\")) continue;'),\"self_blocker\");A(ct.includes(\"too many requests\")&&ct.includes(\"temporarily limited access\")&&ct.includes(\"captcha\"),\"external_blocker\");passes.push(\"external_blocker\");A(ct.includes(\"location.href !== beforeUrl\")&&ct.includes(\"exactUserMessageVisible(prompt)\")&&ct.includes(\"composer clearing/replacement alone is insufficient\"),\"acceptance_false_positive\");passes.push(\"acceptance_false_positive\");\n const spec=C({schema:\"HARNESS_AUTHORIZE_DEMAND_ACCEPTANCE_GATE_REPAIR_TEST_SPEC_V1\",source_binding:{background_sha256:bh,content_sha256:ch},vectors:passes,defect:\"AUTHORIZE_DEMAND must not arm a successor before predecessor CHAT_ACCEPTED\"})+\"\\n\";const patch=C({schema:\"HARNESS_AUTHORIZE_DEMAND_ACCEPTANCE_GATE_PATCH_V1\",before_background_sha256:bh,after_background_sha256:fh,old:OLD,replacement:NEW})+\"\\n\";const result=C({schema:\"HARNESS_AUTHORIZE_DEMAND_ACCEPTANCE_GATE_REPAIR_RESULT_V1\",classification:\"CANDIDATE_REPAIR_DETERMINISTIC_REGRESSION_PASS_NOT_PROMOTED\",original_defect_reproduced:true,tests:{passed:passes.length,failed:0,vectors:passes},sources:{background_before:{key:BG,sha256:bh,bytes:new TextEncoder().encode(bg).length},background_repaired:{key:OUT+\"/background.repaired.js\",sha256:fh,bytes:new TextEncoder().encode(fixed).length},content_unchanged:{key:CT,sha256:ch,bytes:new TextEncoder().encode(ct).length}},constraints:{candidate_only:true,promotion_safe:false,live_canary_claim:false,brain_admission_claim:false,direct_sprites:false,paid_spend:0}})+\"\\n\";const sh=await sha(spec),ph=await sha(patch),rh=await sha(result);const receipt=C({schema:\"HARNESS_AUTHORIZE_DEMAND_ACCEPTANCE_GATE_REPAIR_RECEIPT_V1\",before_background_sha256:bh,after_background_sha256:fh,content_sha256:ch,test_spec_sha256:sh,patch_sha256:ph,result_sha256:rh,tests_passed:passes.length,tests_failed:0,classification:\"CANDIDATE_REPAIR_DETERMINISTIC_REGRESSION_PASS_NOT_PROMOTED\"})+\"\\n\";await blob.set(OUT+\"/background.repaired.js\",fixed);await blob.set(OUT+\"/TEST_SPEC_V1.json\",spec);await blob.set(OUT+\"/PATCH_V1.json\",patch);await blob.set(OUT+\"/RESULT_V1.json\",result);await blob.set(OUT+\"/RECEIPT_V1.json\",receipt);return{ok:true,before:bh,after:fh,content:ch,spec:sh,patch:ph,result:rh,tests:passes.length}}\nconst z=await main();console.log(JSON.stringify(z));export default z;\n",[],[1545],"e9cfd818-43f1-4b9c-bfb2-dc3401e04710","verify_snapshot.ts","01a09317-8b3a-7665-b444-eabca0e28a1b",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nasync function sha256Hex(bytes: Uint8Array): Promise {\n const digest = await crypto.subtle.digest(\"SHA-256\", bytes);\n return [...new Uint8Array(digest)].map(b => b.toString(16).padStart(2,\"0\")).join(\"\");\n}\n\nexport default async function () {\n const key = \"snapshots/brain_snapshot_g59_c181c088187c09cc.json\";\n const res = await blob.get(key);\n const ab = await res.arrayBuffer();\n const bytes = new Uint8Array(ab);\n const sha256 = await sha256Hex(bytes);\n const text = new TextDecoder().decode(bytes);\n const parsed = JSON.parse(text);\n return {\n key,\n size: bytes.length,\n sha256,\n generation: parsed.snapshot?.generation,\n event_head_hash: parsed.snapshot?.event_head_hash,\n event_count: parsed.snapshot?.event_count,\n claim_count: parsed.snapshot?.claim_count,\n agent_ids: parsed.snapshot?.agents?.map((a:any)=>a.id).sort(),\n };\n}",[],[1552],"2f068f4d-49c9-4ad0-a9fb-03eea60f7e79","verify_http.ts","01a09317-8b3a-7665-b444-e550269874be",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nasync function sha256Hex(bytes: Uint8Array): Promise {\n const digest = await crypto.subtle.digest(\"SHA-256\", bytes);\n return [...new Uint8Array(digest)].map(b => b.toString(16).padStart(2,\"0\")).join(\"\");\n}\n\nexport default async function (_req: Request) {\n const key = \"snapshots/brain_snapshot_g59_c181c088187c09cc.json\";\n const res = await blob.get(key);\n const bytes = new Uint8Array(await res.arrayBuffer());\n const parsed = JSON.parse(new TextDecoder().decode(bytes));\n const out = {\n key,\n size: bytes.length,\n sha256: await sha256Hex(bytes),\n generation: parsed.snapshot?.generation,\n event_head_hash: parsed.snapshot?.event_head_hash,\n event_count: parsed.snapshot?.event_count,\n claim_count: parsed.snapshot?.claim_count,\n agent_ids: parsed.snapshot?.agents?.map((a:any)=>a.id).sort(),\n };\n return Response.json(out);\n}",[],[1559],"31950bc9-1b5f-4fad-8485-1fa0782b568a","val_native_verify_chain_quarantine_candidate.ts","01a09317-8b3a-7665-b444-e1d28a6e6199",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { verifyBrainChain, verifyBrainClaimGraph } from \"./val_native_kernel_v1.ts\";\n\nconst enc=new TextEncoder();\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){\n const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nfunction parse(s:any){try{return JSON.parse(String(s))}catch{return null}}\nconst FORENSIC_URI=\"valblob:mosadek/project-brain-live-v1-durable/evidence/control_plane/epoch2-command-atomicity-fork-repair-v1/SEQ294_FORENSIC_SNAPSHOT_V1.json\";\nconst FORENSIC_KEY=\"evidence/control_plane/epoch2-command-atomicity-fork-repair-v1/SEQ294_FORENSIC_SNAPSHOT_V1.json\";\nconst APPROVED={\n orphan_seq:294,\n orphan_hash:\"eca5c756dd83bc28429f3cffb6bfac977acf966b784ec4282cbf233fc8be4a13\",\n parent_seq:293,\n parent_hash:\"461da01e9eb9325fd540764875ef5ff8a78c78ee2e7aa9416de7644d576b8c13\",\n successor_seq:295,\n successor_hash:\"221b97099f2a2968804f04352570f4a4f0510fe658eac9b5c3038f315fab7d2d\",\n task_id:\"BRAIN-UNIVERSAL-AGENT-FABRIC-EPOCH2-CORRECTIVE-INTEGRATION-V1-20260907\",\n recovery_event_type:\"EPOCH_RECOVERY_LINEAGE_COMMITTED\"\n};\n\nconst base:any=await verifyBrainChain();\nconst graph:any=await verifyBrainClaimGraph();\nconst events:any[]=(await sqlite.execute(\"SELECT * FROM brainvn_epoch_events ORDER BY local_seq\")).rows as any[];\nconst quarantine:any[]=(await sqlite.execute(\"SELECT * FROM brainvn_epoch_event_quarantine ORDER BY local_seq\")).rows as any[];\nconst task:any=(await sqlite.execute({sql:\"SELECT id,state,lease_owner,lease_mode,lease_generation,lease_expires_at,result_event_id FROM brainvn_tasks WHERE id=?\",args:[APPROVED.task_id]})).rows?.[0]??null;\n\nconst active=new Map(events.map(r=>[Number(r.local_seq),r]));\nconst maxSeq=events.length?Math.max(...events.map(r=>Number(r.local_seq))):0;\nconst missing:number[]=[];\nfor(let i=1;i<=maxSeq;i++)if(!active.has(i))missing.push(i);\nconst q294=quarantine.filter(r=>Number(r.local_seq)===APPROVED.orphan_seq);\nconst parent:any=active.get(APPROVED.parent_seq)??null;\nconst successor:any=active.get(APPROVED.successor_seq)??null;\n\nlet forensic:any=null,forensicRaw=\"\",forensicSha=\"\",forensicReadError=\"\";\ntry{\n forensicRaw=await blob.get(FORENSIC_KEY).then((r:any)=>r.text());\n forensicSha=await sha(forensicRaw);\n forensic=parse(forensicRaw);\n}catch(e){forensicReadError=e instanceof Error?e.message:String(e)}\n\nlet recomputedOrphanHash=\"\";\nconst o=forensic?.orphan;\nif(o){\n const payload=parse(o.payload_json);\n if(payload!==null){\n recomputedOrphanHash=await sha(canon({\n event_uuid:o.event_uuid,ts:o.ts,workstream:o.workstream,agent_id:o.agent_id??null,\n task_id:o.task_id??null,type:o.type,payload,prev_hash:o.prev_hash\n }));\n }\n}\nconst forensicExact=\n !!forensic &&\n forensic?.schema===\"BRAIN_EPOCH2_SEQ294_FORK_FORENSIC_V1\" &&\n Number(o?.local_seq)===APPROVED.orphan_seq &&\n String(o?.event_hash)===APPROVED.orphan_hash &&\n String(o?.prev_hash)===APPROVED.parent_hash &&\n String(o?.task_id)===APPROVED.task_id &&\n recomputedOrphanHash===APPROVED.orphan_hash &&\n Number(forensic?.fork_parent?.local_seq)===APPROVED.parent_seq &&\n String(forensic?.fork_parent?.event_hash)===APPROVED.parent_hash &&\n Number(forensic?.main_successor?.local_seq)===APPROVED.successor_seq &&\n String(forensic?.main_successor?.event_hash)===APPROVED.successor_hash &&\n String(forensic?.main_successor?.prev_hash)===APPROVED.parent_hash;\n\nconst quarantineExact=\n q294.length===1 &&\n String(q294[0].event_hash)===APPROVED.orphan_hash &&\n String(q294[0].prev_hash)===APPROVED.parent_hash &&\n String(q294[0].event_uuid)===String(o?.event_uuid??\"\") &&\n String(q294[0].task_id)===APPROVED.task_id &&\n String(q294[0].forensic_uri)===FORENSIC_URI &&\n !active.has(APPROVED.orphan_seq);\n\nconst mainlineExact=\n !!parent&&!!successor &&\n String(parent.event_hash)===APPROVED.parent_hash &&\n String(successor.event_hash)===APPROVED.successor_hash &&\n String(successor.prev_hash)===APPROVED.parent_hash &&\n !events.some(r=>String(r.event_hash)===APPROVED.orphan_hash);\n\nconst recoveryEvents=events.filter(r=>String(r.type)===APPROVED.recovery_event_type);\nconst recoveryForTask=recoveryEvents.find(r=>String(parse(r.payload_json)?.affected_task_id)===APPROVED.task_id)??null;\nconst recoveryPayload=recoveryForTask?parse(recoveryForTask.payload_json):null;\nconst recoveryAssertedReady=!!recoveryForTask&&recoveryPayload?.affected_task_reconciled_to_ready===true;\nconst laterLeases=recoveryForTask?events.filter(r=>Number(r.local_seq)>Number(recoveryForTask.local_seq)&&String(r.task_id)===APPROVED.task_id&&String(r.type)===\"TASK_LEASED\"):[];\nconst laterResults=recoveryForTask?events.filter(r=>Number(r.local_seq)>Number(recoveryForTask.local_seq)&&String(r.task_id)===APPROVED.task_id&&String(r.type)===\"TASK_RESULT_COMMITTED\"):[];\nconst historicalReadyProven=recoveryAssertedReady&&laterLeases.length>0&&laterResults.length>0&&laterLeases.some(l=>Number(l.local_seq)x.text());\n manifestSha=await sha(manifestRaw);\n manifest=parse(manifestRaw);\n manifestOk=\n manifestSha===expectedSha &&\n String(manifest?.forensic_blob_sha256)===forensicSha &&\n String(manifest?.forensic_uri)===FORENSIC_URI &&\n Number(manifest?.orphan_seq)===APPROVED.orphan_seq &&\n String(manifest?.orphan_hash)===APPROVED.orphan_hash &&\n String(manifest?.parent_hash)===APPROVED.parent_hash &&\n String(manifest?.successor_hash)===APPROVED.successor_hash &&\n String(manifest?.affected_task_id)===APPROVED.task_id &&\n manifest?.affected_task_reconciled_to_ready===true;\n }catch(e){manifestReadError=e instanceof Error?e.message:String(e)}\n }\n const payloadBinds=\n p?.classification===\"EXPLICIT_QUARANTINE_RECOVERY_LINEAGE\" &&\n Number(p?.orphan_seq)===APPROVED.orphan_seq &&\n String(p?.orphan_hash)===APPROVED.orphan_hash &&\n Number(p?.parent_seq)===APPROVED.parent_seq &&\n String(p?.parent_hash)===APPROVED.parent_hash &&\n Number(p?.valid_successor_seq)===APPROVED.successor_seq &&\n String(p?.valid_successor_hash)===APPROVED.successor_hash &&\n String(p?.forensic_blob_sha256)===forensicSha &&\n String(p?.affected_task_id)===APPROVED.task_id &&\n p?.affected_task_reconciled_to_ready===true;\n lineageChecks.push({local_seq:Number(r.local_seq),event_hash:String(r.event_hash),payload_binds:payloadBinds,manifest_ok:manifestOk,manifest_sha256:manifestSha,manifest_read_error:manifestReadError});\n}\nconst committedLineage=lineageChecks.filter(x=>x.payload_binds&&x.manifest_ok);\n\nconst onlyApprovedGap=missing.length===1&&missing[0]===APPROVED.orphan_seq&&quarantine.length===1;\nconst baseNonGap=(base.structural_problems||[]).filter((p:any)=>p.reason!==\"NONCONTIGUOUS_LOCAL_SEQ\");\nconst baseCryptoOk=Array.isArray(base.bad)&&base.bad.length===0&&String(base.computed_head)===String(base.stored_head)&&baseNonGap.length===0;\nconst pass=\n graph?.ok===true&&baseCryptoOk&&onlyApprovedGap&&quarantineExact&&forensicExact&&mainlineExact&&\n stateReconciled&&committedLineage.length===1&&events.length+quarantine.length===maxSeq;\n\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_QUARANTINE_LINEAGE_VERIFIER_V3_HISTORICAL_READY\",\n classification:pass?\"VERIFIED_RECOVERED_WITH_EXPLICIT_QUARANTINE_HISTORICAL_READY\":\"RECOVERY_LINEAGE_NOT_YET_VERIFIED\",\n pass,\n base_crypto_ok:baseCryptoOk,\n claim_graph_ok:graph?.ok===true,\n only_approved_gap:onlyApprovedGap,\n missing_local_seq:missing,\n quarantine_exact:quarantineExact,\n forensic_exact:forensicExact,\n forensic_blob_sha256:forensicSha,\n forensic_read_error:forensicReadError,\n recomputed_orphan_event_hash:recomputedOrphanHash,\n mainline_exact:mainlineExact,\n affected_task_state:task,\n affected_task_reconciled_to_ready:stateReconciled,\n historical_ready_asserted_at_recovery:recoveryAssertedReady,\n historical_ready_proven_by_subsequent_leasing_and_result:historicalReadyProven,\n later_task_leases:laterLeases.map(r=>Number(r.local_seq)),\n later_task_results:laterResults.map(r=>Number(r.local_seq)),\n recovery_lineage_events_found:recoveryEvents.length,\n committed_lineage_matches:committedLineage.length,\n lineage_checks:lineageChecks,\n accounting:{active_event_rows:events.length,quarantine_rows:quarantine.length,max_local_seq:maxSeq,row_plus_quarantine_equals_max:events.length+quarantine.length===maxSeq},\n fail_closed_rule:\"ONLY_EXACT_SEQ294_INCIDENT_IS_EXCUSABLE_AND_ONLY_AFTER_A_CANONICAL_RECOVERY_LINEAGE_EVENT_CRYPTOGRAPHICALLY_COMMITS_THE_VERIFIED_FORENSIC_BLOB_AND_QUARANTINE_MANIFEST; READY_IS_VERIFIED_AT_RECOVERY_TIME_AND_MUST_BE_EVIDENCED_BY_SUBSEQUENT_NORMAL_LEASING_OR_RESULT_PROGRESS, NOT_BY_REQUIRING_CURRENT_READY_STATE\",\n canonical_mutation:false,\n authority_effect:\"none\",\n direct_sprites_calls:0,\n human_authority_approval:false\n},null,2));\n",[],[1566],"7cb546cf-7c1f-46fe-8ba5-6a5efa5d464a","val_native_transport_dryrun.ts","01a09317-8b3a-7665-b444-dd7149bb71e2",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { leaseOneSql } from \"./brain_bridge_worker.ts\";\nconst Q=\"val_native_prod_transport_dryrun_v1\",W=\"val-native-prod-dryrun\",CAP=1000000000,LEASE=180;\nawait sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\nawait sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL DEFAULT 'READY',\n lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL DEFAULT 0,lease_instance_id TEXT,lease_attempt_id TEXT)`);\nasync function add(id:string,p:number,payload:any,age=0){await sqlite.execute({sql:`INSERT INTO ${Q}(id,priority,op,payload_json,state,created_at,updated_at) VALUES(?,?,'brain',?,'READY',datetime('now',?),datetime('now',?))`,args:[id,p,JSON.stringify(payload),`-${age} seconds`,`-${age} seconds`]})}\nawait add(\"ordinary-claim\",999999999,{args:[\"claim\",\"--agent\",\"x\"],timeout:60},20);\nawait add(\"boot-status\",1,{args:[\"status\"],timeout:60},10);\nawait add(\"malformed-recover\",2000000000,{args:[\"recover-stale\",\"extra\"],timeout:60},30);\nawait add(\"valid-recover\",-100,{args:[\"recover-stale\"],timeout:60},5);\n\nasync function recoverExpired(){return await sqlite.execute(`UPDATE ${Q} SET state='FAILED',result_json=NULL,error_json=json_object('classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN','retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'),lease_owner=NULL,lease_expires_at=NULL,lease_instance_id=NULL,lease_attempt_id=NULL,updated_at=datetime('now') WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at<=datetime('now')`)}\nasync function lease(){\n const core:any=await sqlite.execute({sql:leaseOneSql(Q),args:[W,W]});\n const row:any=core.rows?.[0]??null;if(!row)return null;\n const attempt=crypto.randomUUID();\n const tagged:any=await sqlite.execute({sql:`UPDATE ${Q}\n SET transport_lease_generation=transport_lease_generation+1,\n lease_instance_id='VAL_NATIVE_EPOCH2',lease_attempt_id=?,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_attempt_id IS NULL AND lease_expires_at>datetime('now')\n RETURNING *`,args:[attempt,row.id,W]});\n if(!tagged.rows?.[0])throw new Error(\"LEASE_ATTEMPT_TAG_RACE\");\n return tagged.rows[0];\n}\nasync function finish(id:string,attempt:string,success:boolean){\n const r:any=await sqlite.execute({sql:`UPDATE ${Q} SET state=?,result_json=?,error_json=?,lease_owner=NULL,lease_expires_at=NULL,lease_instance_id=NULL,lease_attempt_id=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_attempt_id=? AND lease_expires_at>datetime('now') RETURNING id,state`,\n args:[success?\"COMPLETE\":\"FAILED\",success?JSON.stringify({ok:true}):null,success?null:JSON.stringify({error:\"X\"}),id,W,attempt]});return r.rows||[]\n}\nconst first=await lease();const blockedSecond=await lease();\nconst staleAttempt=String(first.lease_attempt_id);await sqlite.execute({sql:`UPDATE ${Q} SET state='READY',lease_owner=NULL,lease_expires_at=NULL,lease_instance_id=NULL,lease_attempt_id=NULL WHERE id=?`,args:[first.id]});\nconst successor=await lease();\nconst staleFinish=await finish(String(first.id),staleAttempt,true);\nconst successorFinish=await finish(String(successor.id),String(successor.lease_attempt_id),true);\nconst second=await lease();const secondFinish=await finish(String(second.id),String(second.lease_attempt_id),true);\nawait sqlite.execute({sql:`UPDATE ${Q} SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','-1 second'),lease_instance_id='VAL_NATIVE_EPOCH2',lease_attempt_id='expired' WHERE id='malformed-recover'`,args:[W]});\nawait recoverExpired();const expired:any=(await sqlite.execute(`SELECT state,error_json,lease_owner,lease_attempt_id FROM ${Q} WHERE id='malformed-recover'`)).rows[0];\nconst queue:any[]=(await sqlite.execute(`SELECT id,state,transport_lease_generation,lease_owner,lease_instance_id,lease_attempt_id FROM ${Q} ORDER BY id`)).rows as any[];\nconst pass=String(first.id)===\"valid-recover\"&&blockedSecond===null&&String(successor.id)===\"valid-recover\"&&(staleFinish as any[]).length===0&&(successorFinish as any[]).length===1&&String(second.id)===\"ordinary-claim\"&&(secondFinish as any[]).length===1&&String(expired.state)===\"FAILED\"&&String(expired.error_json).includes(\"TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN\")&&expired.lease_owner===null;\nconst receipt:any={schema:\"BRAIN_VAL_NATIVE_PRODUCTION_TRANSPORT_SCHEMA_DRYRUN_V1\",classification:\"ISOLATED_TEST_QUEUE_ACTUAL_PRODUCTION_SCHEMA\",selection:{first:first.id,second:second.id,valid_recovery_preempts:true,boot_cohort_preempts_ordinary:true},single_flight:{second_while_active:blockedSecond},attempt_fence:{stale_finish_rows:(staleFinish as any[]).length,current_finish_rows:(successorFinish as any[]).length},expiry:expired,queue,safety:{production_queue_mutation:false,production_authority_mutation:false,direct_sprites_calls:0,human_authority_approval:false},pass};\nconst body=JSON.stringify(receipt,null,2);const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(body));receipt.receipt_sha256=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");await blob.set(\"recovery/val_native/production_transport_schema_dryrun_v1.json\",JSON.stringify(receipt,null,2));console.log(JSON.stringify(receipt,null,2));",[],[1573],"c7e6df12-4adb-40ef-875d-cb6d47896f18","val_native_stage_production_state.ts","01a09317-8b3a-7665-b444-d8eae21ecf3e",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { brainStatus, verifyBrainChain, verifyBrainClaimGraph } from \"./val_native_kernel_v1.ts\";\n\nconst SRC=\"svrec1864_\",P=\"brainvn_\";\nconst tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\nfor(const t of tables){\n await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`);\n}\nconst [status,chain,graph]=await Promise.all([brainStatus(),verifyBrainChain(),verifyBrainClaimGraph()]);\nconst counts:any={};\nfor(const t of tables){\n counts[t]=Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${P}${t}`)).rows[0].n);\n}\nconst srcCounts:any={};\nfor(const t of tables){\n srcCounts[t]=Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${SRC}${t}`)).rows[0].n);\n}\nconst mismatches=Object.keys(counts).filter(k=>counts[k]!==srcCounts[k]).map(k=>({table:k,source:srcCounts[k],staged:counts[k]}));\nconst receipt:any={\n schema:\"BRAIN_VAL_NATIVE_PRODUCTION_STATE_STAGE_V1\",\n classification:\"PRE_CUTOVER_NONAUTHORITY_STAGE\",\n source_prefix:SRC,\n staged_prefix:P,\n status,chain,claim_graph:graph,\n counts,source_counts:srcCounts,count_mismatches:mismatches,\n safety:{authority_mutation:false,production_queue_mutation:false,direct_sprites_calls:0,human_authority_approval:false},\n pass:mismatches.length===0&&chain.ok&&graph.ok&&Number(status.generation)===1864\n};\nconst body=JSON.stringify(receipt,null,2);\nconst d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(body));\nreceipt.receipt_sha256=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nawait blob.set(\"recovery/val_native/production_state_stage_v1.json\",JSON.stringify(receipt,null,2));\nconsole.log(JSON.stringify(receipt,null,2));",[],[1580],"d8dee578-0701-492f-ab7d-8c04da2d71d6","val_native_slice1_readonly_n7k2.ts","01a09317-8b3a-7665-b444-d49c43f182ce",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst SNAP_SHA=\"81b7279d60860f9eac3aacaf9cc3fdb9c1c85c8545b725104ebfe3ce5899af87\";\nconst BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst P=\"svf1_\";\nconst enc=new TextEncoder();\nconst READONLY=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst ALL=[\"init\",\"status\",\"add-workstream\",\"register-agent\",\"boot-agent\",\"add-task\",\"ensure-task\",\"delegate-task\",\"migrate-task-invariants\",\"supersede-task-context\",\"claim\",\"commit\",\"reconcile-terminal-dependencies\",\"reconcile-causal-blocks\",\"renew-lease\",\"recover-stale\",\"register-artifact\",\"record-external-artifact\",\"set-verified-state\",\"add-claim\",\"invalidate-claim\",\"verify-claim-graph\",\"verify-chain\",\"export\",\"checkpoint\",\"ack-replica\",\"extract-recovery-files\",\"restore\"];\n\nasync function shaText(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction stable(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(stable).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+stable(x[k])).join(\",\")+\"}\";\n}\n\ntype PJ={t:\"null\"}|{t:\"bool\",v:boolean}|{t:\"str\",v:string}|{t:\"int\",v:bigint}|{t:\"float\",v:number}|{t:\"arr\",v:PJ[]}|{t:\"obj\",v:Map};\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\")}\nfunction fixedToSci(s:string){let sign=\"\";if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1)}let exp:number,digits:string;if(s.includes(\".\")){const [ip,fp]=s.split(\".\");if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\")}else{const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\")}}else{exp=s.length-1;digits=s.replace(/0+$/,\"\")}const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);return sign+mant+expFmt(exp)}\nfunction pyFloat(v:number){if(Number.isNaN(v))return\"NaN\";if(v===Infinity)return\"Infinity\";if(v===-Infinity)return\"-Infinity\";if(Object.is(v,-0))return\"-0.0\";const a=Math.abs(v),s=v.toString();if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e))}if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);if(Number.isInteger(v))return s+\".0\";return s}\nfunction cmp(a:string,b:string){const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);for(let i=0;i{while(i{throw new Error(\"PYJSON_\"+m+\"@\"+i)};const str=()=>{const st=i;if(src[i]!=='\"')err(\"STR\");i++;let esc=false;while(i{ws();if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"}}if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true}}if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false}}if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN}}if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity}}if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity}}if(src[i]==='\"')return{t:\"str\",v:str()};if(src[i]===\"[\"){i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a}}while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue}if(src[i]===\"]\"){i++;break}err(\"ARR\")}return{t:\"arr\",v:a}}if(src[i]===\"{\"){i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o}}while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"COLON\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue}if(src[i]===\"}\"){i++;break}err(\"OBJ\")}return{t:\"obj\",v:o}}const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);if(!m)err(\"VAL\");const tok=m[0];i+=tok.length;return/[.eE]/.test(tok)?{t:\"float\",v:Number(tok)}:{t:\"int\",v:BigInt(tok)}};const out=val();ws();if(i!==src.length)err(\"TRAIL\");return out}\nfunction dumpPy(x:PJ):string{switch(x.t){case\"null\":return\"null\";case\"bool\":return x.v?\"true\":\"false\";case\"str\":return JSON.stringify(x.v);case\"int\":return x.v.toString();case\"float\":return pyFloat(x.v);case\"arr\":return\"[\"+x.v.map(dumpPy).join(\",\")+\"]\";case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmp(a[0],b[0])).map(([k,v])=>JSON.stringify(k)+\":\"+dumpPy(v)).join(\",\")+\"}\"}}\nfunction q(v:any){return JSON.stringify(v)}\nfunction eventBody(e:any,payload:string){return \"{\"+q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+q(\"payload\")+\":\"+payload+\",\"+q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+q(\"task_id\")+\":\"+q(e.task_id)+\",\"+q(\"ts\")+\":\"+q(e.ts)+\",\"+q(\"type\")+\":\"+q(e.type)+\",\"+q(\"workstream\")+\":\"+q(e.workstream)+\"}\"}\n\nasync function verifyEvents(events:any[],storedHead:string){\n let prev=\"0\".repeat(64),bad:any=null,n=0;\n for(const e of events){let payload:string;try{payload=dumpPy(parsePy(String(e.payload_json)))}catch{bad={bad_event_id:e.id,reason:\"MALFORMED_PAYLOAD\"};break}\n const h=await shaText(eventBody(e,payload));\n if(e.prev_hash!==prev||h!==e.event_hash){bad={bad_event_id:e.id,reason:e.prev_hash!==prev?\"PREV_HASH\":\"EVENT_HASH\"};break}\n prev=e.event_hash;n++;\n }\n return bad?{ok:false,...bad,events:n,computed_head:prev,stored_head:storedHead}:{ok:prev===storedHead,events:n,computed_head:prev,stored_head:storedHead};\n}\nasync function statusDb(){\n const meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\n const last=(await sqlite.execute(`SELECT generation,provider,uri,snapshot_sha256,event_head_hash,verified FROM ${P}replicas WHERE verified=1 ORDER BY generation DESC,id DESC LIMIT 1`)).rows[0] as any;\n const rows=async(t:string,order:string)=>(await sqlite.execute(`SELECT * FROM ${P}${t} ORDER BY ${order}`)).rows as any[];\n const count=async(t:string)=>Number((await sqlite.execute(`SELECT count(*) n FROM ${P}${t}`)).rows[0].n);\n const generation=Number(meta.generation);\n return {kernel_version:String(meta.kernel_version),schema_version:Number(meta.schema_version),generation,event_head_hash:String(meta.event_head_hash),\n agents:await rows(\"agents\",\"id\"),tasks:await rows(\"tasks\",\"priority DESC,id\"),workstreams:await rows(\"workstreams\",\"id\"),\n event_count:await count(\"events\"),artifact_count:await count(\"artifacts\"),claim_count:await count(\"claims\"),\n claims:await rows(\"claims\",\"id\"),claim_deps:await rows(\"claim_deps\",\"parent_claim,child_claim\"),\n task_context_history:await rows(\"task_context_history\",\"task_id,version\"),task_invariant_history:await rows(\"task_invariant_history\",\"task_id,version\"),\n latest_verified_replica:last??null,durability_lag_generations:generation-(last?Number(last.generation):0)};\n}\nasync function verifyChainDb(){const head=String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value);const es=(await sqlite.execute(`SELECT * FROM ${P}events ORDER BY id`)).rows as any[];return verifyEvents(es,head)}\nfunction claimGraph(claims:any[],deps:any[]){const cm=new Map(claims.map(x=>[x.id,x]));const problems:any[]=[];for(const r of deps){const p=cm.get(r.parent_claim),ch=cm.get(r.child_claim);const dep={parent_claim:r.parent_claim,child_claim:r.child_claim};if(!p||!ch)problems.push({dep,reason:\"MISSING_CLAIM\"});else if(p.workstream!==ch.workstream)problems.push({dep,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(p.status)&&ch.status===\"VERIFIED\")problems.push({dep,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}return{ok:problems.length===0,problems,claims:claims.length}}\nasync function verifyClaimsDb(){const claims=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[];const deps=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];return claimGraph(claims,deps)}\nclass FixtureClock{constructor(public xs:string[],public i=0){} now(){if(this.i>=this.xs.length)throw new Error(\"CLOCK_EXHAUSTED\");return this.xs[this.i++]}}\nclass FixtureUuid{constructor(public xs:string[],public i=0){} next(){if(this.i>=this.xs.length)throw new Error(\"UUID_EXHAUSTED\");return this.xs[this.i++]}}\nasync function basis(){\n const raw=await (await blob.get(SNAP)).text();const rawSha=await shaText(raw);const d:any=JSON.parse(raw);const rf=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\n const meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\n return {raw,d,pass:rawSha===SNAP_SHA&&rf?.sha256===BRAIN_SHA&&Number(meta.generation)===d.snapshot.generation&&String(meta.event_head_hash)===d.snapshot.event_head_hash,raw_sha256:rawSha,brain_sha256:rf?.sha256};\n}\nasync function selftest(){\n const b=await basis(); const source=b.d.snapshot; const st=await statusDb(); const chain=await verifyChainDb(); const graph=await verifyClaimsDb();\n const statusEq=stable(st)===stable(source);\n const corrupt=[...b.d.events.map((x:any)=>({...x}))]; corrupt[Math.floor(corrupt.length/2)].payload_json='{\"corrupted\":true}';\n const corruption=await verifyEvents(corrupt,String(source.event_head_hash));\n const claims=b.d.snapshot.claims.map((x:any)=>({...x})),deps=b.d.snapshot.claim_deps.map((x:any)=>({...x}));\n const miss=claimGraph(claims.slice(1),deps);\n const crossClaims=claims.map((x:any,i:number)=>i===0?{...x,workstream:\"__CROSS__\"}:x); const cross=claimGraph(crossClaims,deps);\n let invalid:any={ok:true,problems:[],claims:claims.length}; if(deps.length){const p=deps[0].parent_claim,ch=deps[0].child_claim;const ci=claims.map((x:any)=>x.id===p?{...x,status:\"FALSIFIED\"}:x.id===ch?{...x,status:\"VERIFIED\"}:x);invalid=claimGraph(ci,deps)}\n const mut=ALL.filter(x=>!READONLY.has(x)).map(op=>({op,error:\"UNSUPPORTED_SHADOW_SLICE\"}));\n const clock=new FixtureClock([\"2026-01-01T00:00:00Z\",\"2026-01-01T00:00:01Z\"]);const uuid=new FixtureUuid([\"00000000-0000-4000-8000-000000000001\",\"00000000-0000-4000-8000-000000000002\"]);\n const det=[clock.now(),uuid.next(),clock.now(),uuid.next()];\n const oracle:any=JSON.parse(await (await blob.get(\"diagnostics/brain_bridge/val_native_shadow/chat_c4e7_feasibility_v1.json\")).text());\n const float=oracle?.decisive_results?.python_float_compatible_formatter?.differential_test;\n const oracleReuse=oracle?.decisive_results?.recovery_bundle?.recovery_files?.some((x:any)=>x.logical_path===\"brain.py\"&&x.sha256===BRAIN_SHA)&&float?.ieee754_double_cases===100023&&float?.mismatches===0;\n const failureClasses=new Set([...miss.problems,...cross.problems,...invalid.problems].map((x:any)=>x.reason));\n const pass=b.pass&&statusEq&&chain.ok&&chain.events===1548&&graph.ok&&graph.claims===8&&!corruption.ok&&[\"MISSING_CLAIM\",\"CROSS_WORKSTREAM\",\"VERIFIED_CHILD_OF_INVALID_PARENT\"].every(x=>failureClasses.has(x))&&mut.length===25&&det.length===4&&oracleReuse;\n return {schema:\"BRAIN_VAL_NATIVE_SLICE1_READONLY_N7K2_V1\",classification:\"NONAUTHORITY_SHADOW_ONLY\",basis:{pass:b.pass,raw_sha256:b.raw_sha256,brain_sha256:b.brain_sha256},status:{semantic_exact:statusEq,stable_sha256:await shaText(stable(st)),source_stable_sha256:await shaText(stable(source))},chain,claim_graph:graph,directed_chain_corruption_rejected:!corruption.ok,claim_graph_negative_classes:[...failureClasses].sort(),unsupported_command_count:mut.length,unsupported_commands:mut,deterministic_fixture_sequence:det,python_oracle_reuse:{pass:!!oracleReuse,runtimes:float?.runtimes??[\"Python 3.13.5\",\"Node 22.16.0\"],seed:float?.random_seed_hex??\"C4E7\",cases:float?.ieee754_double_cases,mismatches:float?.mismatches},canonical_brain_mutation:false,bridge_job_consumption:false,production_routing:false,direct_sprites:false,human_authority_approval:false,pass};\n}\nexport default async function(req:Request){\n const u=new URL(req.url),op=u.searchParams.get(\"op\")||\"selftest\";\n if(op===\"selftest\")return Response.json(await selftest());\n if(op===\"status\")return Response.json(await statusDb());\n if(op===\"verify-chain\")return Response.json(await verifyChainDb());\n if(op===\"verify-claim-graph\")return Response.json(await verifyClaimsDb());\n if(ALL.includes(op))return Response.json({ok:false,error:\"UNSUPPORTED_SHADOW_SLICE\",op,classification:\"NONAUTHORITY_SHADOW_ONLY\"},{status:409});\n return Response.json({ok:false,error:\"UNKNOWN_SHADOW_COMMAND\",op},{status:400});\n}",[],[1587],"0f8b61e6-df6b-4e2e-a9d9-8b2ecf706fa2","val_native_slice1_readonly_m2_r9k4.ts","01a09317-8b3a-7665-b444-d0cca2a65c58",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst SNAP_SHA=\"81b7279d60860f9eac3aacaf9cc3fdb9c1c85c8545b725104ebfe3ce5899af87\";\nconst BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst P=\"svf1m1_\";\nconst enc=new TextEncoder();\nconst READONLY=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst ALL=[\"init\",\"status\",\"add-workstream\",\"register-agent\",\"boot-agent\",\"add-task\",\"ensure-task\",\"delegate-task\",\"migrate-task-invariants\",\"supersede-task-context\",\"claim\",\"commit\",\"reconcile-terminal-dependencies\",\"reconcile-causal-blocks\",\"renew-lease\",\"recover-stale\",\"register-artifact\",\"record-external-artifact\",\"set-verified-state\",\"add-claim\",\"invalidate-claim\",\"verify-claim-graph\",\"verify-chain\",\"export\",\"checkpoint\",\"ack-replica\",\"extract-recovery-files\",\"restore\"];\n\nasync function shaText(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction stable(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(stable).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+stable(x[k])).join(\",\")+\"}\";\n}\n\ntype PJ={t:\"null\"}|{t:\"bool\",v:boolean}|{t:\"str\",v:string}|{t:\"int\",v:bigint}|{t:\"float\",v:number}|{t:\"arr\",v:PJ[]}|{t:\"obj\",v:Map};\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\")}\nfunction fixedToSci(s:string){let sign=\"\";if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1)}let exp:number,digits:string;if(s.includes(\".\")){const [ip,fp]=s.split(\".\");if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\")}else{const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\")}}else{exp=s.length-1;digits=s.replace(/0+$/,\"\")}const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);return sign+mant+expFmt(exp)}\nfunction pyFloat(v:number){if(Number.isNaN(v))return\"NaN\";if(v===Infinity)return\"Infinity\";if(v===-Infinity)return\"-Infinity\";if(Object.is(v,-0))return\"-0.0\";const a=Math.abs(v),s=v.toString();if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e))}if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);if(Number.isInteger(v))return s+\".0\";return s}\nfunction cmp(a:string,b:string){const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);for(let i=0;i{while(i{throw new Error(\"PYJSON_\"+m+\"@\"+i)};const str=()=>{const st=i;if(src[i]!=='\"')err(\"STR\");i++;let esc=false;while(i{ws();if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"}}if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true}}if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false}}if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN}}if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity}}if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity}}if(src[i]==='\"')return{t:\"str\",v:str()};if(src[i]===\"[\"){i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a}}while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue}if(src[i]===\"]\"){i++;break}err(\"ARR\")}return{t:\"arr\",v:a}}if(src[i]===\"{\"){i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o}}while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"COLON\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue}if(src[i]===\"}\"){i++;break}err(\"OBJ\")}return{t:\"obj\",v:o}}const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);if(!m)err(\"VAL\");const tok=m[0];i+=tok.length;return/[.eE]/.test(tok)?{t:\"float\",v:Number(tok)}:{t:\"int\",v:BigInt(tok)}};const out=val();ws();if(i!==src.length)err(\"TRAIL\");return out}\nfunction dumpPy(x:PJ):string{switch(x.t){case\"null\":return\"null\";case\"bool\":return x.v?\"true\":\"false\";case\"str\":return JSON.stringify(x.v);case\"int\":return x.v.toString();case\"float\":return pyFloat(x.v);case\"arr\":return\"[\"+x.v.map(dumpPy).join(\",\")+\"]\";case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmp(a[0],b[0])).map(([k,v])=>JSON.stringify(k)+\":\"+dumpPy(v)).join(\",\")+\"}\"}}\nfunction q(v:any){return JSON.stringify(v)}\nfunction eventBody(e:any,payload:string){return \"{\"+q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+q(\"payload\")+\":\"+payload+\",\"+q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+q(\"task_id\")+\":\"+q(e.task_id)+\",\"+q(\"ts\")+\":\"+q(e.ts)+\",\"+q(\"type\")+\":\"+q(e.type)+\",\"+q(\"workstream\")+\":\"+q(e.workstream)+\"}\"}\n\nasync function verifyEvents(events:any[],storedHead:string){\n let prev=\"0\".repeat(64),bad:any=null,n=0;\n for(const e of events){let payload:string;try{payload=dumpPy(parsePy(String(e.payload_json)))}catch{bad={bad_event_id:e.id,reason:\"MALFORMED_PAYLOAD\"};break}\n const h=await shaText(eventBody(e,payload));\n if(e.prev_hash!==prev||h!==e.event_hash){bad={bad_event_id:e.id,reason:e.prev_hash!==prev?\"PREV_HASH\":\"EVENT_HASH\"};break}\n prev=e.event_hash;n++;\n }\n return bad?{ok:false,...bad,events:n,computed_head:prev,stored_head:storedHead}:{ok:prev===storedHead,events:n,computed_head:prev,stored_head:storedHead};\n}\nasync function statusDb(){\n const meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\n const last=(await sqlite.execute(`SELECT generation,provider,uri,snapshot_sha256,event_head_hash,verified FROM ${P}replicas WHERE verified=1 ORDER BY generation DESC,id DESC LIMIT 1`)).rows[0] as any;\n const rows=async(t:string,order:string)=>(await sqlite.execute(`SELECT * FROM ${P}${t} ORDER BY ${order}`)).rows as any[];\n const count=async(t:string)=>Number((await sqlite.execute(`SELECT count(*) n FROM ${P}${t}`)).rows[0].n);\n const generation=Number(meta.generation);\n return {kernel_version:String(meta.kernel_version),schema_version:Number(meta.schema_version),generation,event_head_hash:String(meta.event_head_hash),\n agents:await rows(\"agents\",\"id\"),tasks:await rows(\"tasks\",\"priority DESC,id\"),workstreams:await rows(\"workstreams\",\"id\"),\n event_count:await count(\"events\"),artifact_count:await count(\"artifacts\"),claim_count:await count(\"claims\"),\n claims:await rows(\"claims\",\"id\"),claim_deps:await rows(\"claim_deps\",\"parent_claim,child_claim\"),\n task_context_history:await rows(\"task_context_history\",\"task_id,version\"),task_invariant_history:await rows(\"task_invariant_history\",\"task_id,version\"),\n latest_verified_replica:last??null,durability_lag_generations:generation-(last?Number(last.generation):0)};\n}\nasync function verifyChainDb(){const head=String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value);const es=(await sqlite.execute(`SELECT * FROM ${P}events ORDER BY id`)).rows as any[];return verifyEvents(es,head)}\nfunction claimGraph(claims:any[],deps:any[]){const cm=new Map(claims.map(x=>[x.id,x]));const problems:any[]=[];for(const r of deps){const p=cm.get(r.parent_claim),ch=cm.get(r.child_claim);const dep={parent_claim:r.parent_claim,child_claim:r.child_claim};if(!p||!ch)problems.push({dep,reason:\"MISSING_CLAIM\"});else if(p.workstream!==ch.workstream)problems.push({dep,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(p.status)&&ch.status===\"VERIFIED\")problems.push({dep,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}return{ok:problems.length===0,problems,claims:claims.length}}\nasync function verifyClaimsDb(){const claims=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[];const deps=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];return claimGraph(claims,deps)}\n\ntype ParitySpec={name:string,cols:string[],ints?:string[],reals?:string[],source:any[],order:string[]};\nfunction rowCmp(a:any,b:any,keys:string[]){for(const k of keys){const x=a[k],y=b[k];if(xy)return 1}return 0}\nfunction expectedSqliteType(spec:ParitySpec,col:string,v:any){if(v===null||v===undefined)return\"null\";if(spec.reals?.includes(col))return\"real\";if(spec.ints?.includes(col))return\"integer\";return\"text\"}\nfunction normSourceRow(spec:ParitySpec,row:any){return spec.cols.map(col=>({c:col,t:expectedSqliteType(spec,col,row[col]),v:row[col]??null}))}\nfunction normDbRow(spec:ParitySpec,row:any){return spec.cols.map(col=>({c:col,t:String(row[\"__t_\"+col]),v:row[col]??null}))}\nasync function loadTypedRows(spec:ParitySpec){\n const typeCols=spec.cols.map(col=>`typeof(${col}) AS __t_${col}`);\n return (await sqlite.execute(`SELECT ${spec.cols.join(\",\")},${typeCols.join(\",\")} FROM ${P}${spec.name} ORDER BY ${spec.order.join(\",\")}`)).rows as any[];\n}\nasync function compareTypedRows(spec:ParitySpec,dbRowsOverride?:any[]){\n const src=[...spec.source].sort((a,b)=>rowCmp(a,b,spec.order));\n const db=dbRowsOverride??await loadTypedRows(spec);\n const a=src.map(r=>normSourceRow(spec,r)),b=db.map(r=>normDbRow(spec,r));\n let mismatch=0;const examples:any[]=[];const n=Math.max(a.length,b.length);\n for(let i=0;ix.name===\"artifacts\")!,artRows=await loadTypedRows(art),artTamper=artRows.map(r=>({...r}));\n if(artTamper.length){artTamper[0].logical_name=\"__DIRECTED_ARTIFACT_TAMPER__\";artTamper[0].__t_logical_name=\"text\"}\n const artNeg=artTamper.length?await compareTypedRows(art,artTamper):{pass:true};\n const rep=specs.find(x=>x.name===\"replicas\")!,repRows=await loadTypedRows(rep),repTamper=repRows.map(r=>({...r}));\n if(repTamper.length>1)repTamper[0].uri=String(repTamper[0].uri)+\"#DIRECTED_NONLATEST_TAMPER\";\n const repNeg=repTamper.length>1?await compareTypedRows(rep,repTamper):{pass:true};\n const failures=tables.filter(x=>!x.pass);\n return {table_count:specs.length,failures,tables,artifact_row_tamper_rejected:artTamper.length>0&&!artNeg.pass,nonlatest_replica_row_tamper_rejected:repTamper.length>1&&!repNeg.pass,pass:failures.length===0&&artTamper.length>0&&!artNeg.pass&&repTamper.length>1&&!repNeg.pass};\n}\n\nclass FixtureClock{constructor(public xs:string[],public i=0){} now(){if(this.i>=this.xs.length)throw new Error(\"CLOCK_EXHAUSTED\");return this.xs[this.i++]}}\nclass FixtureUuid{constructor(public xs:string[],public i=0){} next(){if(this.i>=this.xs.length)throw new Error(\"UUID_EXHAUSTED\");return this.xs[this.i++]}}\nasync function basis(){\n const raw=await (await blob.get(SNAP)).text();const rawSha=await shaText(raw);const d:any=JSON.parse(raw);const rf=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\n const meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\n return {raw,d,pass:rawSha===SNAP_SHA&&rf?.sha256===BRAIN_SHA&&Number(meta.generation)===d.snapshot.generation&&String(meta.event_head_hash)===d.snapshot.event_head_hash,raw_sha256:rawSha,brain_sha256:rf?.sha256};\n}\nasync function selftest(){\n const b=await basis(); const source=b.d.snapshot; const st=await statusDb(); const chain=await verifyChainDb(); const graph=await verifyClaimsDb(); const relational=await fullRelationalParity(b.d);\n const statusEq=stable(st)===stable(source);\n const corrupt=[...b.d.events.map((x:any)=>({...x}))]; corrupt[Math.floor(corrupt.length/2)].payload_json='{\"corrupted\":true}';\n const corruption=await verifyEvents(corrupt,String(source.event_head_hash));\n const claims=b.d.snapshot.claims.map((x:any)=>({...x})),deps=b.d.snapshot.claim_deps.map((x:any)=>({...x}));\n const miss=claimGraph(claims.slice(1),deps);\n const crossClaims=claims.map((x:any,i:number)=>i===0?{...x,workstream:\"__CROSS__\"}:x); const cross=claimGraph(crossClaims,deps);\n let invalid:any={ok:true,problems:[],claims:claims.length}; if(deps.length){const p=deps[0].parent_claim,ch=deps[0].child_claim;const ci=claims.map((x:any)=>x.id===p?{...x,status:\"FALSIFIED\"}:x.id===ch?{...x,status:\"VERIFIED\"}:x);invalid=claimGraph(ci,deps)}\n const mut=ALL.filter(x=>!READONLY.has(x)).map(op=>({op,error:\"UNSUPPORTED_SHADOW_SLICE\"}));\n const clock=new FixtureClock([\"2026-01-01T00:00:00Z\",\"2026-01-01T00:00:01Z\"]);const uuid=new FixtureUuid([\"00000000-0000-4000-8000-000000000001\",\"00000000-0000-4000-8000-000000000002\"]);\n const det=[clock.now(),uuid.next(),clock.now(),uuid.next()];\n const oracle:any=JSON.parse(await (await blob.get(\"diagnostics/brain_bridge/val_native_shadow/chat_c4e7_feasibility_v1.json\")).text());\n const float=oracle?.decisive_results?.python_float_compatible_formatter?.differential_test;\n const oracleReuse=oracle?.decisive_results?.recovery_bundle?.recovery_files?.some((x:any)=>x.logical_path===\"brain.py\"&&x.sha256===BRAIN_SHA)&&float?.ieee754_double_cases===100023&&float?.mismatches===0;\n const failureClasses=new Set([...miss.problems,...cross.problems,...invalid.problems].map((x:any)=>x.reason));\n const pass=b.pass&&statusEq&&chain.ok&&chain.events===1548&&graph.ok&&graph.claims===8&&!corruption.ok&&[\"MISSING_CLAIM\",\"CROSS_WORKSTREAM\",\"VERIFIED_CHILD_OF_INVALID_PARENT\"].every(x=>failureClasses.has(x))&&mut.length===25&&det.length===4&&oracleReuse&&relational.pass;\n return {schema:\"BRAIN_VAL_NATIVE_SLICE1_READONLY_M2_R9K4_V1\",classification:\"NONAUTHORITY_SHADOW_ONLY\",basis:{pass:b.pass,raw_sha256:b.raw_sha256,brain_sha256:b.brain_sha256},relational_parity:relational,status:{semantic_exact:statusEq,stable_sha256:await shaText(stable(st)),source_stable_sha256:await shaText(stable(source))},chain,claim_graph:graph,directed_chain_corruption_rejected:!corruption.ok,claim_graph_negative_classes:[...failureClasses].sort(),unsupported_command_count:mut.length,unsupported_commands:mut,deterministic_fixture_sequence:det,python_oracle_reuse:{pass:!!oracleReuse,runtimes:float?.runtimes??[\"Python 3.13.5\",\"Node 22.16.0\"],seed:float?.random_seed_hex??\"C4E7\",cases:float?.ieee754_double_cases,mismatches:float?.mismatches},canonical_brain_mutation:false,bridge_job_consumption:false,production_routing:false,direct_sprites:false,human_authority_approval:false,pass};\n}\nexport default async function(req:Request){\n const u=new URL(req.url),op=u.searchParams.get(\"op\")||\"selftest\";\n if(op===\"selftest\")return Response.json(await selftest());\n if(op===\"status\")return Response.json(await statusDb());\n if(op===\"verify-chain\")return Response.json(await verifyChainDb());\n if(op===\"verify-claim-graph\")return Response.json(await verifyClaimsDb());\n if(ALL.includes(op))return Response.json({ok:false,error:\"UNSUPPORTED_SHADOW_SLICE\",op,classification:\"NONAUTHORITY_SHADOW_ONLY\"},{status:409});\n return Response.json({ok:false,error:\"UNKNOWN_SHADOW_COMMAND\",op},{status:400});\n}",[],[1594],"4f4056c6-b5eb-47f6-8441-6fedc4044533","val_native_slice1_readonly_m1_r9k4.ts","01a09317-8b3a-7665-b444-cf3e009be0f8",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst SNAP_SHA=\"81b7279d60860f9eac3aacaf9cc3fdb9c1c85c8545b725104ebfe3ce5899af87\";\nconst BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst P=\"svf1m1_\";\nconst enc=new TextEncoder();\nconst READONLY=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst ALL=[\"init\",\"status\",\"add-workstream\",\"register-agent\",\"boot-agent\",\"add-task\",\"ensure-task\",\"delegate-task\",\"migrate-task-invariants\",\"supersede-task-context\",\"claim\",\"commit\",\"reconcile-terminal-dependencies\",\"reconcile-causal-blocks\",\"renew-lease\",\"recover-stale\",\"register-artifact\",\"record-external-artifact\",\"set-verified-state\",\"add-claim\",\"invalidate-claim\",\"verify-claim-graph\",\"verify-chain\",\"export\",\"checkpoint\",\"ack-replica\",\"extract-recovery-files\",\"restore\"];\n\nasync function shaText(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction stable(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(stable).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+stable(x[k])).join(\",\")+\"}\";\n}\n\ntype PJ={t:\"null\"}|{t:\"bool\",v:boolean}|{t:\"str\",v:string}|{t:\"int\",v:bigint}|{t:\"float\",v:number}|{t:\"arr\",v:PJ[]}|{t:\"obj\",v:Map};\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\")}\nfunction fixedToSci(s:string){let sign=\"\";if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1)}let exp:number,digits:string;if(s.includes(\".\")){const [ip,fp]=s.split(\".\");if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\")}else{const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\")}}else{exp=s.length-1;digits=s.replace(/0+$/,\"\")}const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);return sign+mant+expFmt(exp)}\nfunction pyFloat(v:number){if(Number.isNaN(v))return\"NaN\";if(v===Infinity)return\"Infinity\";if(v===-Infinity)return\"-Infinity\";if(Object.is(v,-0))return\"-0.0\";const a=Math.abs(v),s=v.toString();if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e))}if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);if(Number.isInteger(v))return s+\".0\";return s}\nfunction cmp(a:string,b:string){const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);for(let i=0;i{while(i{throw new Error(\"PYJSON_\"+m+\"@\"+i)};const str=()=>{const st=i;if(src[i]!=='\"')err(\"STR\");i++;let esc=false;while(i{ws();if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"}}if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true}}if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false}}if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN}}if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity}}if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity}}if(src[i]==='\"')return{t:\"str\",v:str()};if(src[i]===\"[\"){i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a}}while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue}if(src[i]===\"]\"){i++;break}err(\"ARR\")}return{t:\"arr\",v:a}}if(src[i]===\"{\"){i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o}}while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"COLON\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue}if(src[i]===\"}\"){i++;break}err(\"OBJ\")}return{t:\"obj\",v:o}}const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);if(!m)err(\"VAL\");const tok=m[0];i+=tok.length;return/[.eE]/.test(tok)?{t:\"float\",v:Number(tok)}:{t:\"int\",v:BigInt(tok)}};const out=val();ws();if(i!==src.length)err(\"TRAIL\");return out}\nfunction dumpPy(x:PJ):string{switch(x.t){case\"null\":return\"null\";case\"bool\":return x.v?\"true\":\"false\";case\"str\":return JSON.stringify(x.v);case\"int\":return x.v.toString();case\"float\":return pyFloat(x.v);case\"arr\":return\"[\"+x.v.map(dumpPy).join(\",\")+\"]\";case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmp(a[0],b[0])).map(([k,v])=>JSON.stringify(k)+\":\"+dumpPy(v)).join(\",\")+\"}\"}}\nfunction q(v:any){return JSON.stringify(v)}\nfunction eventBody(e:any,payload:string){return \"{\"+q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+q(\"payload\")+\":\"+payload+\",\"+q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+q(\"task_id\")+\":\"+q(e.task_id)+\",\"+q(\"ts\")+\":\"+q(e.ts)+\",\"+q(\"type\")+\":\"+q(e.type)+\",\"+q(\"workstream\")+\":\"+q(e.workstream)+\"}\"}\n\nasync function verifyEvents(events:any[],storedHead:string){\n let prev=\"0\".repeat(64),bad:any=null,n=0;\n for(const e of events){let payload:string;try{payload=dumpPy(parsePy(String(e.payload_json)))}catch{bad={bad_event_id:e.id,reason:\"MALFORMED_PAYLOAD\"};break}\n const h=await shaText(eventBody(e,payload));\n if(e.prev_hash!==prev||h!==e.event_hash){bad={bad_event_id:e.id,reason:e.prev_hash!==prev?\"PREV_HASH\":\"EVENT_HASH\"};break}\n prev=e.event_hash;n++;\n }\n return bad?{ok:false,...bad,events:n,computed_head:prev,stored_head:storedHead}:{ok:prev===storedHead,events:n,computed_head:prev,stored_head:storedHead};\n}\nasync function statusDb(){\n const meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\n const last=(await sqlite.execute(`SELECT generation,provider,uri,snapshot_sha256,event_head_hash,verified FROM ${P}replicas WHERE verified=1 ORDER BY generation DESC,id DESC LIMIT 1`)).rows[0] as any;\n const rows=async(t:string,order:string)=>(await sqlite.execute(`SELECT * FROM ${P}${t} ORDER BY ${order}`)).rows as any[];\n const count=async(t:string)=>Number((await sqlite.execute(`SELECT count(*) n FROM ${P}${t}`)).rows[0].n);\n const generation=Number(meta.generation);\n return {kernel_version:String(meta.kernel_version),schema_version:Number(meta.schema_version),generation,event_head_hash:String(meta.event_head_hash),\n agents:await rows(\"agents\",\"id\"),tasks:await rows(\"tasks\",\"priority DESC,id\"),workstreams:await rows(\"workstreams\",\"id\"),\n event_count:await count(\"events\"),artifact_count:await count(\"artifacts\"),claim_count:await count(\"claims\"),\n claims:await rows(\"claims\",\"id\"),claim_deps:await rows(\"claim_deps\",\"parent_claim,child_claim\"),\n task_context_history:await rows(\"task_context_history\",\"task_id,version\"),task_invariant_history:await rows(\"task_invariant_history\",\"task_id,version\"),\n latest_verified_replica:last??null,durability_lag_generations:generation-(last?Number(last.generation):0)};\n}\nasync function verifyChainDb(){const head=String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value);const es=(await sqlite.execute(`SELECT * FROM ${P}events ORDER BY id`)).rows as any[];return verifyEvents(es,head)}\nfunction claimGraph(claims:any[],deps:any[]){const cm=new Map(claims.map(x=>[x.id,x]));const problems:any[]=[];for(const r of deps){const p=cm.get(r.parent_claim),ch=cm.get(r.child_claim);const dep={parent_claim:r.parent_claim,child_claim:r.child_claim};if(!p||!ch)problems.push({dep,reason:\"MISSING_CLAIM\"});else if(p.workstream!==ch.workstream)problems.push({dep,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(p.status)&&ch.status===\"VERIFIED\")problems.push({dep,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}return{ok:problems.length===0,problems,claims:claims.length}}\nasync function verifyClaimsDb(){const claims=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[];const deps=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];return claimGraph(claims,deps)}\nclass FixtureClock{constructor(public xs:string[],public i=0){} now(){if(this.i>=this.xs.length)throw new Error(\"CLOCK_EXHAUSTED\");return this.xs[this.i++]}}\nclass FixtureUuid{constructor(public xs:string[],public i=0){} next(){if(this.i>=this.xs.length)throw new Error(\"UUID_EXHAUSTED\");return this.xs[this.i++]}}\nasync function basis(){\n const raw=await (await blob.get(SNAP)).text();const rawSha=await shaText(raw);const d:any=JSON.parse(raw);const rf=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\n const meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\n return {raw,d,pass:rawSha===SNAP_SHA&&rf?.sha256===BRAIN_SHA&&Number(meta.generation)===d.snapshot.generation&&String(meta.event_head_hash)===d.snapshot.event_head_hash,raw_sha256:rawSha,brain_sha256:rf?.sha256};\n}\nasync function selftest(){\n const b=await basis(); const source=b.d.snapshot; const st=await statusDb(); const chain=await verifyChainDb(); const graph=await verifyClaimsDb();\n const statusEq=stable(st)===stable(source);\n const corrupt=[...b.d.events.map((x:any)=>({...x}))]; corrupt[Math.floor(corrupt.length/2)].payload_json='{\"corrupted\":true}';\n const corruption=await verifyEvents(corrupt,String(source.event_head_hash));\n const claims=b.d.snapshot.claims.map((x:any)=>({...x})),deps=b.d.snapshot.claim_deps.map((x:any)=>({...x}));\n const miss=claimGraph(claims.slice(1),deps);\n const crossClaims=claims.map((x:any,i:number)=>i===0?{...x,workstream:\"__CROSS__\"}:x); const cross=claimGraph(crossClaims,deps);\n let invalid:any={ok:true,problems:[],claims:claims.length}; if(deps.length){const p=deps[0].parent_claim,ch=deps[0].child_claim;const ci=claims.map((x:any)=>x.id===p?{...x,status:\"FALSIFIED\"}:x.id===ch?{...x,status:\"VERIFIED\"}:x);invalid=claimGraph(ci,deps)}\n const mut=ALL.filter(x=>!READONLY.has(x)).map(op=>({op,error:\"UNSUPPORTED_SHADOW_SLICE\"}));\n const clock=new FixtureClock([\"2026-01-01T00:00:00Z\",\"2026-01-01T00:00:01Z\"]);const uuid=new FixtureUuid([\"00000000-0000-4000-8000-000000000001\",\"00000000-0000-4000-8000-000000000002\"]);\n const det=[clock.now(),uuid.next(),clock.now(),uuid.next()];\n const oracle:any=JSON.parse(await (await blob.get(\"diagnostics/brain_bridge/val_native_shadow/chat_c4e7_feasibility_v1.json\")).text());\n const float=oracle?.decisive_results?.python_float_compatible_formatter?.differential_test;\n const oracleReuse=oracle?.decisive_results?.recovery_bundle?.recovery_files?.some((x:any)=>x.logical_path===\"brain.py\"&&x.sha256===BRAIN_SHA)&&float?.ieee754_double_cases===100023&&float?.mismatches===0;\n const failureClasses=new Set([...miss.problems,...cross.problems,...invalid.problems].map((x:any)=>x.reason));\n const pass=b.pass&&statusEq&&chain.ok&&chain.events===1548&&graph.ok&&graph.claims===8&&!corruption.ok&&[\"MISSING_CLAIM\",\"CROSS_WORKSTREAM\",\"VERIFIED_CHILD_OF_INVALID_PARENT\"].every(x=>failureClasses.has(x))&&mut.length===25&&det.length===4&&oracleReuse;\n return {schema:\"BRAIN_VAL_NATIVE_SLICE1_READONLY_N7K2_V1\",classification:\"NONAUTHORITY_SHADOW_ONLY\",basis:{pass:b.pass,raw_sha256:b.raw_sha256,brain_sha256:b.brain_sha256},status:{semantic_exact:statusEq,stable_sha256:await shaText(stable(st)),source_stable_sha256:await shaText(stable(source))},chain,claim_graph:graph,directed_chain_corruption_rejected:!corruption.ok,claim_graph_negative_classes:[...failureClasses].sort(),unsupported_command_count:mut.length,unsupported_commands:mut,deterministic_fixture_sequence:det,python_oracle_reuse:{pass:!!oracleReuse,runtimes:float?.runtimes??[\"Python 3.13.5\",\"Node 22.16.0\"],seed:float?.random_seed_hex??\"C4E7\",cases:float?.ieee754_double_cases,mismatches:float?.mismatches},canonical_brain_mutation:false,bridge_job_consumption:false,production_routing:false,direct_sprites:false,human_authority_approval:false,pass};\n}\nexport default async function(req:Request){\n const u=new URL(req.url),op=u.searchParams.get(\"op\")||\"selftest\";\n if(op===\"selftest\")return Response.json(await selftest());\n if(op===\"status\")return Response.json(await statusDb());\n if(op===\"verify-chain\")return Response.json(await verifyChainDb());\n if(op===\"verify-claim-graph\")return Response.json(await verifyClaimsDb());\n if(ALL.includes(op))return Response.json({ok:false,error:\"UNSUPPORTED_SHADOW_SLICE\",op,classification:\"NONAUTHORITY_SHADOW_ONLY\"},{status:409});\n return Response.json({ok:false,error:\"UNKNOWN_SHADOW_COMMAND\",op},{status:400});\n}",[],[1601],"08332836-32a4-44f4-85ae-fe1930646b12","val_native_row_parity_v1b_m1.ts","01a09317-8b3a-7665-b444-c9eee478d280",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\",P=\"svf1m1_\";\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text()),s=d.snapshot||{};\nconst enc=new TextEncoder();\nasync function sha(x:string){const h=await crypto.subtle.digest(\"SHA-256\",enc.encode(x));return[...new Uint8Array(h)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\");}\ntype Spec={name:string,cols:string[],ints?:string[],reals?:string[],source:any[],order:string[]};\nconst specs:Spec[]=[\n {name:\"workstreams\",cols:[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],ints:[\"head_generation\"],source:s.workstreams||[],order:[\"id\"]},\n {name:\"agents\",cols:[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],ints:[\"boot_generation\",\"last_generation\"],source:s.agents||[],order:[\"id\"]},\n {name:\"tasks\",cols:[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],ints:[\"lease_generation\",\"result_event_id\"],reals:[\"priority\"],source:s.tasks||[],order:[\"id\"]},\n {name:\"events\",cols:[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],ints:[\"id\"],source:d.events||[],order:[\"id\"]},\n {name:\"artifacts\",cols:[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],ints:[\"size\"],source:s.artifacts||d.artifacts||[],order:[\"sha256\"]},\n {name:\"replicas\",cols:[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],ints:[\"id\",\"generation\",\"verified\"],source:s.replicas||d.replicas||[],order:[\"id\"]},\n {name:\"claims\",cols:[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],ints:[\"created_generation\"],source:s.claims||[],order:[\"id\"]},\n {name:\"claim_deps\",cols:[\"parent_claim\",\"child_claim\"],source:s.claim_deps||[],order:[\"parent_claim\",\"child_claim\"]},\n {name:\"task_context_history\",cols:[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],ints:[\"id\",\"version\",\"event_id\"],source:s.task_context_history||[],order:[\"id\"]},\n {name:\"task_invariant_history\",cols:[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],ints:[\"id\",\"version\",\"event_id\"],source:s.task_invariant_history||[],order:[\"id\"]}\n];\nfunction cmp(a:any,b:any,keys:string[]){for(const k of keys){const x=a[k],y=b[k];if(xy)return 1;}return 0;}\nfunction expectedType(spec:Spec,col:string,v:any){if(v===null||v===undefined)return\"null\";if(spec.reals?.includes(col))return\"real\";if(spec.ints?.includes(col))return\"integer\";return\"text\";}\nfunction normSource(spec:Spec,row:any){return spec.cols.map(c=>({c,t:expectedType(spec,c,row[c]),v:row[c]??null}));}\nfunction normDb(spec:Spec,row:any){return spec.cols.map(c=>({c,t:String(row[\"__t_\"+c]),v:row[c]??null}));}\nconst out:any[]=[];let totalMismatch=0,totalTypeMismatch=0;\nfor(const spec of specs){\n const typeCols=spec.cols.map(c=>`typeof(${c}) AS __t_${c}`);\n const dbRows=(await sqlite.execute(`SELECT ${spec.cols.join(\",\")},${typeCols.join(\",\")} FROM ${P}${spec.name} ORDER BY ${spec.order.join(\",\")}`)).rows as any[];\n const src=[...spec.source].sort((a,b)=>cmp(a,b,spec.order));\n const mism:any[]=[];let typeBad=0;\n const n=Math.max(src.length,dbRows.length);\n for(let i=0;inormSource(spec,r));\n const dbNorm=dbRows.map(r=>normDb(spec,r));\n const sourceSha=await sha(JSON.stringify(sourceNorm));\n const dbSha=await sha(JSON.stringify(dbNorm));\n const pass=src.length===dbRows.length&&mism.length===0&&sourceSha===dbSha;\n if(!pass)totalMismatch++; totalTypeMismatch+=typeBad;\n out.push({table:spec.name,rows:src.length,source_sha256:sourceSha,db_sha256:dbSha,type_mismatches:typeBad,examples:mism,pass});\n}\nconsole.log(JSON.stringify({schema:\"BRAIN_VAL_NATIVE_FOUNDATION_RELATIONAL_PARITY_V1B_M1\",snapshot:SNAP,total_tables:specs.length,table_failures:totalMismatch,type_mismatches:totalTypeMismatch,tables:out,pass:totalMismatch===0&&totalTypeMismatch===0},null,2));",[],[1608],"ab18a88b-b37d-48cb-81ea-4385a773d8b0","val_native_register_claim_test.ts","01a09317-8b3a-7665-b444-c5c5197248cd",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SRC=\"svrec1864_\",P=\"svtestclaim_\";\nconst PREV_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst enc=new TextEncoder();\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{if(x===null||typeof x!==\"object\")return JSON.stringify(x);if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\"}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\n\nconst tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\nfor(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n\nasync function event(ws:string,agent:any,task:any,type:string,payload:any){\n const m:any=await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`);const prev=String(m.event_head_hash);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent,task_id:task,type,payload,prev_hash:prev};\n const h=await sha(canon(e));const seq=Number((await one(`SELECT COALESCE(MAX(local_seq),0)+1 n FROM ${P}epoch_events`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n VALUES(?,?,?,?,?,?,?,?,?,?,?)`,args:[seq,e.event_uuid,e.ts,ws,agent,task,type,canon(payload),prev,h,Number(m.generation)]});\n await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET event_head_hash=?,new_event_count=new_event_count+1 WHERE id=1`,args:[h]});\n return {seq,h};\n}\nasync function bump(){const m:any=await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`);const g=Number(m.generation)+1;await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET generation=? WHERE id=1`,args:[g]});return g}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of JSON.parse(String(r.depends_json||\"[]\"))){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of JSON.parse(String(r.guards_json||\"[]\"))){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }\n return true;\n}\nasync function writeConflict(r:any){\n const writes=new Set(JSON.parse(String(r.writes_json||\"[]\")));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(JSON.parse(String(o.writes_json||\"[]\")));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null;\n}\nasync function best(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});\n const C=new Set(caps),nonAgent=new Set([\"human_authority_approval\"]);const trace:any[]=[];\n for(const r of q.rows||[]){\n let reason:any=null;\n if(!r.dedupe_key)reason=\"NO_DEDUPE\";\n else if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)reason=\"ASSIGNED_OTHER\";\n else{\n const req=new Set(JSON.parse(String(r.requires_json||\"[]\")));const ctx=JSON.parse(String(r.context_manifest||\"{}\"));\n if(ctx.execution_allowed===false)reason=\"EXECUTION_DISABLED\";\n else if([...req].some(x=>nonAgent.has(x)))reason=\"NON_AGENT_CAP\";\n else if([...req].some(x=>!C.has(x)))reason=\"MISSING_CAP\";\n else if(!await depsSatisfied(r))reason=\"DEPS\";\n else if(!await guardsSatisfied(r))reason=\"GUARDS\";\n else{const wc=await writeConflict(r);if(wc)reason={write_conflict:wc};else return{row:r,trace};}\n }\n if(trace.length<30)trace.push({id:r.id,priority:r.priority,reason});\n }\n return{row:null,trace};\n}\n\nasync function register(id:string,ws:string,role:string,type:string,caps:string[]){\n const sorted=[...new Set(caps)].sort();const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);\n if(ex){\n const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&ex.parent_id===null&&String(ex.capabilities_json)===canon(sorted);\n if(!same)return{ok:false,reason:\"AGENT_REJOIN_IDENTITY_MISMATCH\"};\n const g0=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,generation:g0};\n }\n const g0=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);\n await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json)\n VALUES(?,NULL,?,?,?,'READY',?,?,?,?)`,args:[id,type,ws,role,g0,g0,now(),canon(sorted)]});\n await event(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent:null,boot_generation:g0,capabilities:sorted});\n const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});\n return{ok:true,created:true,generation:ng};\n}\nasync function claim(id:string,mode:string,leaseSeconds:number){\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)return{ok:false,reason:\"UNKNOWN_AGENT\"};\n const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);\n const g0=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)return{ok:false,reason:\"LEASE_SECONDS_OUT_OF_RANGE\"};\n const exp=new Date(Date.now()+leaseSeconds*1000).toISOString().replace(\"Z\",\"+00:00\"),t=now(),r=sel.row;\n const up:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='LEASED',lease_owner=?,lease_mode=?,lease_generation=?,lease_expires_at=?,updated_at=? WHERE id=? AND state='READY' RETURNING id`,args:[id,mode,g0,exp,t,r.id]});\n if(!(up.rows||[]).length)return{ok:false,reason:\"CLAIM_RACE_LOST\"};\n await event(String(r.workstream),id,String(r.id),\"TASK_LEASED\",{lease_mode:mode,lease_generation:g0,lease_expires_at:exp});\n const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET status='WORKING',last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),id]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),String(r.workstream)]});\n return{ok:true,task_id:r.id,generation:ng,lease_generation:g0,lease_expires_at:exp,selection_trace:sel.trace,required:JSON.parse(String(r.requires_json||\"[]\")),writes:JSON.parse(String(r.writes_json||\"[]\"))};\n}\nasync function verifyEpoch(){\n const m:any=await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`);const es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];let prev=PREV_HEAD,bad:any[]=[];\n for(const r of es){const payload=JSON.parse(String(r.payload_json));const h=await sha(canon({event_uuid:r.event_uuid,ts:r.ts,workstream:r.workstream,agent_id:r.agent_id,task_id:r.task_id,type:r.type,payload,prev_hash:r.prev_hash}));if(String(r.prev_hash)!==prev||String(r.event_hash)!==h)bad.push(r.local_seq);prev=String(r.event_hash)}\n return{ok:bad.length===0&&prev===String(m.event_head_hash),events:es.length,head:prev,bad,generation:Number(m.generation)};\n}\n\nconst AG=\"val-native-test-agent-20260907\";\nconst caps=[\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"];\nconst initial:any=await one(`SELECT generation,event_head_hash,new_event_count FROM ${P}epoch_meta WHERE id=1`);\nconst globalBefore:any=await one(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`);\nconst reg=await register(AG,\"global\",\"independent-project-agent\",\"CHAT\",caps);\nconst globalAfterReg:any=await one(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`);\nconst rejoin=await register(AG,\"global\",\"independent-project-agent\",\"CHAT\",caps);\nconst mismatch=await register(AG,\"global\",\"wrong-role\",\"CHAT\",caps);\nconst cl=await claim(AG,\"INTERACTIVE\",1800);\nconst cl2=await claim(AG,\"INTERACTIVE\",1800);\nconst chain=await verifyEpoch();\nconst agent:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[AG]);\nconst task:any=cl.ok?await one(`SELECT * FROM ${P}tasks WHERE id=?`,[cl.task_id]):null;\nconst globalAfterClaim:any=await one(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`);\nconst pass=reg.ok&®.created&&rejoin.ok&&!rejoin.created&&!mismatch.ok&&cl.ok&&cl2.reason===\"AGENT_ALREADY_LEASED\"&&chain.ok&&Number(globalAfterReg.head_generation)===Number(globalBefore.head_generation)&&Number(globalAfterClaim.head_generation)===Number(cl.generation)&&agent.status===\"WORKING\"&&task?.lease_owner===AG;\nconst receipt:any={schema:\"BRAIN_VAL_NATIVE_REGISTER_CLAIM_EPOCH2_TEST_V1\",classification:\"CANDIDATE_NONAUTHORITY_ISOLATED_NAMESPACE\",initial,register:reg,rejoin,mismatch,claim:cl,second_claim:cl2,selected_task:task?{id:task.id,priority:task.priority,requires_json:task.requires_json,writes_json:task.writes_json,depends_json:task.depends_json,guards_json:task.guards_json}:null,global_heads:{before:Number(globalBefore.head_generation),after_register:Number(globalAfterReg.head_generation),after_claim:Number(globalAfterClaim.head_generation)},chain,safety:{canonical_brain_mutation:false,production_routing:false,authority_table_mutation:false,direct_sprites_calls:0,human_authority_approval:false},pass};\nconst body=JSON.stringify(receipt,null,2);receipt.receipt_sha256=await sha(body);await blob.set(\"recovery/val_native/register_claim_epoch2_test_v1.json\",JSON.stringify(receipt,null,2));console.log(JSON.stringify(receipt,null,2));",[],[1615],"fcee5b28-0349-4b71-b475-2ee0a4ddee42","val_native_recovery_g1863.ts","01a09317-8b3a-7665-b444-c08327f18ecb",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst P=\"svrec1863_\";\nconst BASE=\"sv1855_\";\nconst BASE_GEN=1855;\nconst BASE_EVENTS=1983;\nconst BASE_HEAD=\"550665e4e028b7a0b4301e2af5e683054c98a99bb76b10e4991d91ad4953ec15\";\nconst BASE_SNAPSHOT=\"snapshots/brain_snapshot_g1855_8eab80c69cd6b5fb.json\";\nconst BASE_SHA=\"8eab80c69cd6b5fbb1ffceee3f4d05be39eb739c2dbd0d83bd4fcfe7165bc38d\";\nconst VERIFY_JOB=\"chat-bbn-20260907-postrecover-chain\";\nconst GRAPH_JOB=\"chat-bbn-20260907-postrecover-graph\";\nconst REGISTER_G1864=\"chat-bbn-20260907-postrecover-register\";\nconst enc=new TextEncoder();\n\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nfunction flagMap(args:any[],start=2){\n const m:any={};\n for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");\n m[args[i].slice(2)]=args[i+1];\n }\n return m;\n}\nfunction isoObserved(x:string){return String(x).replace(\" \",\"T\")+\"Z\";}\nasync function shaText(s:string){\n const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function scalar(sql:string,args:any[]=[]){\n const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null;\n}\nasync function parseJob(row:any){\n const payload=JSON.parse(String(row.payload_json));\n const outer=JSON.parse(String(row.result_json));\n let out:any=null;try{out=JSON.parse(String(outer.stdout??\"\"))}catch{}\n return {id:String(row.id),updated_at:String(row.updated_at),payload,outer,out};\n}\n\nconst snapRaw=await (await blob.get(BASE_SNAPSHOT)).text();\nif(await shaText(snapRaw)!==BASE_SHA)throw new Error(\"BASE_SNAPSHOT_SHA_MISMATCH\");\nconst snap:any=JSON.parse(snapRaw);\nif(Number(snap.snapshot?.generation)!==BASE_GEN||String(snap.snapshot?.event_head_hash)!==BASE_HEAD||Number((snap.events||[]).length)!==BASE_EVENTS)\n throw new Error(\"BASE_SNAPSHOT_IDENTITY_MISMATCH\");\n\nconst vrow:any=await scalar(\"SELECT result_json,updated_at FROM brain_bridge_jobs WHERE id=?\",[VERIFY_JOB]);\nif(!vrow)throw new Error(\"VERIFY_JOB_MISSING\");\nconst vouter=JSON.parse(String(vrow.result_json));const verified=JSON.parse(String(vouter.stdout));\nif(verified.ok!==true||Number(verified.events)!==1991||String(verified.computed_head)!==String(verified.stored_head))\n throw new Error(\"G1863_VERIFY_CHAIN_NOT_STRONG\");\nconst SOURCE_HEAD=String(verified.computed_head);\nconst SOURCE_EVENTS=Number(verified.events);\nconst SOURCE_GEN=1863;\n\nconst grow:any=await scalar(\"SELECT result_json FROM brain_bridge_jobs WHERE id=?\",[GRAPH_JOB]);\nif(!grow)throw new Error(\"GRAPH_JOB_MISSING\");\nconst gouter=JSON.parse(String(grow.result_json));const graph=JSON.parse(String(gouter.stdout));\nif(graph.ok!==true||Number(graph.claims)!==8||!Array.isArray(graph.problems)||graph.problems.length!==0)\n throw new Error(\"G1863_CLAIM_GRAPH_NOT_CLEAN\");\n\nconst rreg:any=await scalar(\"SELECT payload_json,result_json,updated_at FROM brain_bridge_jobs WHERE id=?\",[REGISTER_G1864]);\nif(!rreg)throw new Error(\"G1864_REGISTER_MISSING\");\nconst reg=await parseJob({id:REGISTER_G1864,...rreg});\nif(reg.payload?.args?.[0]!==\"register-agent\"||reg.out?.ok!==true||reg.out?.created!==true||Number(reg.out?.generation)!==1864)\n throw new Error(\"G1864_NOT_SINGLE_REGISTER_EVIDENCE\");\n\nconst tr:any=await sqlite.execute({sql:`\n SELECT id,updated_at,payload_json,result_json\n FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND updated_at>='2026-09-06 23:43:35' AND updated_at<'2026-09-06 23:44:16'\n ORDER BY updated_at,id`});\nconst tail:any[]=[];\nfor(const row of tr.rows||[]){\n const j=await parseJob(row);const gen=Number(j.out?.generation??NaN);\n if(j.out?.ok===true&&Number.isFinite(gen)&&gen>BASE_GEN&&gen<=SOURCE_GEN)tail.push(j);\n}\ntail.sort((a,b)=>Number(a.out.generation)-Number(b.out.generation));\nconst gens=tail.map(x=>Number(x.out.generation));\nconst expected=Array.from({length:SOURCE_GEN-BASE_GEN},(_,i)=>BASE_GEN+i+1);\nif(canon(gens)!==canon(expected))throw new Error(\"TAIL_GENERATION_GAP:\"+canon(gens));\nif(tail.length!==SOURCE_EVENTS-BASE_EVENTS)throw new Error(\"TAIL_EVENT_COUNT_MISMATCH\");\nconst cmds=tail.map(x=>String(x.payload?.args?.[0]??\"\"));\nif(cmds.filter(x=>x===\"claim\").length!==1||cmds.filter(x=>x===\"ensure-task\").length!==7)\n throw new Error(\"TAIL_COMMAND_SHAPE_UNEXPECTED:\"+canon(cmds));\n\nconst tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\"];\nfor(const t of tables){\n await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${BASE}${t}`);\n}\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}replay_log`);\nawait sqlite.execute(`CREATE TABLE ${P}replay_log(\n seq INTEGER PRIMARY KEY,generation INTEGER NOT NULL,job_id TEXT NOT NULL UNIQUE,cmd TEXT NOT NULL,\n observed_at TEXT NOT NULL,exact_inputs INTEGER NOT NULL,timestamp_reconstructed INTEGER NOT NULL,\n task_id TEXT,notes TEXT NOT NULL)`);\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}anchor`);\nawait sqlite.execute(`CREATE TABLE ${P}anchor(\n id INTEGER PRIMARY KEY CHECK(id=1),base_generation INTEGER,base_event_count INTEGER,base_head TEXT,base_snapshot_sha TEXT,\n source_verified_generation INTEGER,source_verified_event_count INTEGER,source_verified_head TEXT,\n replay_mutation_count INTEGER,replay_event_count INTEGER,claim_graph_ok INTEGER,\n discarded_old_tail_generation INTEGER,discarded_old_tail_kind TEXT,discarded_old_tail_job TEXT,\n classification TEXT,created_at TEXT)`);\n\nlet seq=0;\nfor(const j of tail){\n seq++;const args=j.payload.args as any[];const cmd=String(args[0]);const gen=Number(j.out.generation);const obs=isoObserved(j.updated_at);\n if(cmd===\"claim\"){\n const fm=flagMap(args,1);const taskId=String(j.out.task_id),agent=String(fm.agent),mode=String(fm.mode);\n const before:any=await scalar(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]);\n const ag:any=await scalar(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);\n if(!before||before.state!==\"READY\"||!ag)throw new Error(\"CLAIM_PRESTATE_MISMATCH\");\n if(String(before.context_manifest)!==canon(j.out.context_manifest)||String(before.success_condition)!==String(j.out.success_condition)||String(before.decision_value)!==String(j.out.decision_value))\n throw new Error(\"CLAIM_OUTPUT_CONTEXT_MISMATCH\");\n await sqlite.execute({sql:`UPDATE ${P}tasks SET state='LEASED',lease_owner=?,lease_mode=?,lease_generation=?,lease_expires_at=?,updated_at=? WHERE id=? AND state='READY'`,\n args:[agent,mode,Number(j.out.lease_generation),String(j.out.lease_expires_at),obs,taskId]});\n await sqlite.execute({sql:`UPDATE ${P}agents SET status='WORKING',last_generation=?,last_seen=? WHERE id=?`,args:[gen,obs,agent]});\n await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[gen,obs,String(before.workstream)]});\n await sqlite.execute({sql:`INSERT INTO ${P}replay_log VALUES(?,?,?,?,?,?,?,?,?)`,\n args:[seq,gen,j.id,cmd,obs,1,1,taskId,\"Exact lease fields from canonical command/result; row timestamps reconstructed from bridge completion observation.\"]});\n }else if(cmd===\"ensure-task\"){\n const id=String(args[1]),fm=flagMap(args),ws=String(fm.workstream);\n const dup:any=await scalar(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,String(fm[\"dedupe-key\"])]);\n if(dup)throw new Error(\"ENSURE_DEDUPE_ALREADY_EXISTS:\"+id);\n const deps=JSON.parse(String(fm.depends)),ctx=JSON.parse(String(fm.context)),req=JSON.parse(String(fm.requires));\n const writes=[...new Set((JSON.parse(String(fm.writes)) as any[]).map(x=>String(x).trim()))].sort();\n const guards=JSON.parse(String(fm.guards));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req)||!Array.isArray(guards))throw new Error(\"ENSURE_BAD_SHAPE:\"+id);\n const wsrow:any=await scalar(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]);if(!wsrow)throw new Error(\"UNKNOWN_WS:\"+ws);\n for(const dep of deps){\n const d:any=await scalar(`SELECT state FROM ${P}tasks WHERE id=?`,[dep]);\n if(!d)throw new Error(\"MISSING_DEP:\"+id+\":\"+dep);\n if([\"INVALID\",\"BLOCKED\"].includes(String(d.state)))throw new Error(\"TERMINAL_DEP:\"+id+\":\"+dep+\":\"+d.state);\n }\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(\n id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,\n lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,\n requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json)\n VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,\n args:[id,ws,Number(fm.priority),canon(deps),String(fm.success),String(fm.value),canon(ctx),obs,obs,canon(req),String(fm[\"dedupe-key\"]),canon(writes),canon(guards)]});\n await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[gen,obs,ws]});\n await sqlite.execute({sql:`INSERT INTO ${P}replay_log VALUES(?,?,?,?,?,?,?,?,?)`,\n args:[seq,gen,j.id,cmd,obs,1,1,id,\"All task semantics exact from preserved ensure-task command; created_at/updated_at reconstructed from bridge completion observation.\"]});\n if(j.out.created!==true||String(j.out.task_id)!==id||String(j.out.dedupe_key)!==String(fm[\"dedupe-key\"]))throw new Error(\"ENSURE_RESULT_MISMATCH:\"+id);\n }else throw new Error(\"UNEXPECTED_TAIL_CMD:\"+cmd);\n}\n\nawait sqlite.execute({sql:`INSERT OR REPLACE INTO ${P}meta(key,value) VALUES('semantic_replay_generation',?),('source_verified_generation',?),('source_verified_head',?),('source_verified_event_count',?)`,\n args:[String(SOURCE_GEN),String(SOURCE_GEN),SOURCE_HEAD,String(SOURCE_EVENTS)]});\n\nconst taskCount=Number((await scalar(`SELECT COUNT(*) n FROM ${P}tasks`)).n);\nconst agentCount=Number((await scalar(`SELECT COUNT(*) n FROM ${P}agents`)).n);\nconst replayCount=Number((await scalar(`SELECT COUNT(*) n FROM ${P}replay_log`)).n);\nconst globalWs:any=await scalar(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`);\nconst createdTail=Number((await scalar(`SELECT COUNT(*) n FROM ${P}tasks t WHERE NOT EXISTS(SELECT 1 FROM ${BASE}tasks b WHERE b.id=t.id)`)).n);\nconst leased:any=await sqlite.execute(`SELECT id,lease_owner,lease_generation,lease_expires_at FROM ${P}tasks WHERE state='LEASED' ORDER BY id`);\n\nawait sqlite.execute({sql:`INSERT INTO ${P}anchor VALUES(1,?,?,?,?,?,?,?,?,?,?,?,?,?,?,datetime('now'))`,\n args:[BASE_GEN,BASE_EVENTS,BASE_HEAD,BASE_SHA,SOURCE_GEN,SOURCE_EVENTS,SOURCE_HEAD,replayCount,tail.length,1,1864,\"REGISTER_AGENT_ONLY\",REGISTER_G1864,\n \"CHECKPOINT_ANCHORED_SEMANTIC_REPLAY_CANDIDATE_NONAUTHORITY\"]});\n\nconst anchor:any=await scalar(`SELECT * FROM ${P}anchor WHERE id=1`);\nconst receipt={\n schema:\"BRAIN_VAL_NATIVE_RECOVERY_EPOCH_G1863_CANDIDATE_V1\",\n classification:\"CANDIDATE_NONAUTHORITY_NOT_ROUTED\",\n base:{generation:BASE_GEN,event_count:BASE_EVENTS,head:BASE_HEAD,snapshot:BASE_SNAPSHOT,snapshot_sha256:BASE_SHA},\n source_verified:{generation:SOURCE_GEN,event_count:SOURCE_EVENTS,head:SOURCE_HEAD,verify_job:VERIFY_JOB,claim_graph_job:GRAPH_JOB,claim_graph_ok:true},\n arithmetic:{generation_delta:SOURCE_GEN-BASE_GEN,event_delta:SOURCE_EVENTS-BASE_EVENTS,replay_mutations:replayCount,all_equal:(SOURCE_GEN-BASE_GEN)===(SOURCE_EVENTS-BASE_EVENTS)&&(SOURCE_EVENTS-BASE_EVENTS)===replayCount},\n replay:{commands:cmds,generations:gens,new_tasks:createdTail,total_tasks:taskCount,total_agents:agentCount,global_head_generation:Number(globalWs?.head_generation),leased_rows:leased.rows},\n g1864_old_tail:{job:REGISTER_G1864,kind:\"REGISTER_AGENT_ONLY\",generation:1864,policy:\"DO_NOT_FORGE_OR_REPLAY_OLD_EVENT_HASH; RE-REGISTER UNDER_NEW_EPOCH_IF_PROMOTED\"},\n exactness:{kernel_semantics_from_sealed_brain_py:true,command_inputs_exact:true,canonical_command_results_exact:true,task_internal_timestamps_exact:false,event_uuid_ts_hash_tail_materialized:false},\n safety:{canonical_brain_mutation:false,production_bridge_routing:false,authority_table_mutation:false,direct_sprites_calls:0,human_authority_approval:false},\n anchor,\n pass:replayCount===8&&createdTail===7&&Number(globalWs?.head_generation)===SOURCE_GEN&&(SOURCE_EVENTS-BASE_EVENTS)===8\n};\nconst body=JSON.stringify(receipt,null,2);\nawait blob.set(\"recovery/val_native/g1863_semantic_replay_candidate_v1.json\",body);\nconsole.log(JSON.stringify({...receipt,receipt_sha256:await shaText(body)},null,2));",[],[1622],"ca51d18c-c423-4caf-85f2-ab433e11b0c4","val_native_recover_epoch2.ts","01a09317-8b3a-7665-b444-bc1a23ecdb1a",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst SRC=\"svrec1863_\",P=\"svrec1864_\";\nconst PREV_GEN=1863;\nconst PREV_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREV_EVENT_COUNT=1991;\nconst enc=new TextEncoder();\n\nfunction pyNow(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){\n const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction eventBody(e:any){\n return canon({event_uuid:e.event_uuid,ts:e.ts,workstream:e.workstream,agent_id:e.agent_id,task_id:e.task_id,type:e.type,payload:e.payload,prev_hash:e.prev_hash});\n}\nasync function appendEvent(prev:string,ws:string,task:string,payload:any,txGen:number,seq:number){\n const e={event_uuid:crypto.randomUUID(),ts:pyNow(),workstream:ws,agent_id:null,task_id:task,type:\"TASK_LEASE_RECOVERED\",payload,prev_hash:prev};\n const h=await sha(eventBody(e));\n await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n VALUES(?,?,?,?,?,?,?,?,?,?,?)`,args:[seq,e.event_uuid,e.ts,e.workstream,null,e.task_id,e.type,canon(payload),prev,h,txGen]});\n return h;\n}\n\nconst cloneTables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\"];\nfor(const t of cloneTables){\n await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`);\n}\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}epoch_events`);\nawait sqlite.execute(`CREATE TABLE ${P}epoch_events(\n local_seq INTEGER PRIMARY KEY,event_uuid TEXT UNIQUE NOT NULL,ts TEXT NOT NULL,workstream TEXT NOT NULL,\n agent_id TEXT,task_id TEXT,type TEXT NOT NULL,payload_json TEXT NOT NULL,prev_hash TEXT NOT NULL,event_hash TEXT UNIQUE NOT NULL,\n transaction_generation INTEGER NOT NULL)`);\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}epoch_meta`);\nawait sqlite.execute(`CREATE TABLE ${P}epoch_meta(\n id INTEGER PRIMARY KEY CHECK(id=1),epoch INTEGER NOT NULL,predecessor_generation INTEGER NOT NULL,\n predecessor_event_count INTEGER NOT NULL,predecessor_head TEXT NOT NULL,generation INTEGER NOT NULL,\n event_head_hash TEXT NOT NULL,new_event_count INTEGER NOT NULL,recovered_count INTEGER NOT NULL,\n ordering_policy TEXT NOT NULL,classification TEXT NOT NULL,created_at TEXT NOT NULL)`);\n\nconst now=pyNow();\nconst stale:any=await sqlite.execute({sql:`SELECT id,workstream,lease_owner,lease_generation,lease_expires_at\n FROM ${P}tasks\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at < ?\n ORDER BY id`,args:[now]});\nconst beforeRows=(stale.rows||[]) as any[];\nif(!beforeRows.length)throw new Error(\"NO_STALE_LEASES_TO_TEST\");\nconst affectedWs=[...new Set(beforeRows.map(r=>String(r.workstream)))].sort();\nconst owners=[...new Set(beforeRows.map(r=>r.lease_owner).filter(Boolean).map(String))].sort();\n\nlet head=PREV_HEAD,seq=0;\nfor(const r of beforeRows){\n const t=pyNow();\n await sqlite.execute({sql:`UPDATE ${P}tasks\n SET state='READY',lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL,updated_at=?\n WHERE id=? AND state='LEASED'`,args:[t,String(r.id)]});\n const old=r.lease_owner?String(r.lease_owner):null;\n if(old){\n const held:any=await one(`SELECT id FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? LIMIT 1`,[old]);\n if(!held)await sqlite.execute({sql:`UPDATE ${P}agents SET status='READY',last_seen=? WHERE id=?`,args:[t,old]});\n }\n seq++;head=await appendEvent(head,String(r.workstream),String(r.id),{previous_owner:old},PREV_GEN+1,seq);\n}\nconst NEW_GEN=PREV_GEN+1;\nfor(const ws of affectedWs){\n await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[NEW_GEN,pyNow(),ws]});\n}\nawait sqlite.execute({sql:`INSERT INTO ${P}epoch_meta VALUES(1,2,?,?,?,?,?,?,?,?,?,datetime('now'))`,\n args:[PREV_GEN,PREV_EVENT_COUNT,PREV_HEAD,NEW_GEN,head,seq,beforeRows.length,\"TASK_ID_ASC_DETERMINISTIC_RECOVERY_ORDER\",\"VAL_NATIVE_RECOVERY_EPOCH_CANDIDATE_NONAUTHORITY\"]});\n\nconst afterStale=Number((await one(`SELECT COUNT(*) n FROM ${P}tasks WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at < ?`,[pyNow()])).n);\nconst remainingLeased=Number((await one(`SELECT COUNT(*) n FROM ${P}tasks WHERE state='LEASED'`)).n);\nconst agentBad:any=await sqlite.execute({sql:`SELECT a.id,a.status FROM ${P}agents a\n WHERE a.id IN (${owners.map(()=>\"?\").join(\",\")})\n AND NOT EXISTS(SELECT 1 FROM ${P}tasks t WHERE t.state='LEASED' AND t.lease_owner=a.id)\n AND a.status<>'READY'`,args:owners});\nconst wsBad:any=await sqlite.execute({sql:`SELECT id,head_generation FROM ${P}workstreams\n WHERE id IN (${affectedWs.map(()=>\"?\").join(\",\")}) AND head_generation<>?`,args:[...affectedWs,NEW_GEN]});\n\nasync function verifyEpoch(){\n const es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];\n let prev=PREV_HEAD,bad:any[]=[];\n for(const r of es){\n const payload=JSON.parse(String(r.payload_json));\n const body=canon({event_uuid:r.event_uuid,ts:r.ts,workstream:r.workstream,agent_id:r.agent_id,task_id:r.task_id,type:r.type,payload,prev_hash:r.prev_hash});\n const h=await sha(body);\n if(String(r.prev_hash)!==prev||String(r.event_hash)!==h)bad.push({seq:r.local_seq,prev_ok:String(r.prev_hash)===prev,hash_ok:String(r.event_hash)===h});\n prev=String(r.event_hash);\n }\n return {ok:bad.length===0&&prev===head,new_events:es.length,computed_head:prev,expected_head:head,bad};\n}\nconst chain=await verifyEpoch();\n\nconst metaBefore:any=await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`);\nconst second:any=await sqlite.execute({sql:`SELECT id FROM ${P}tasks WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at < ? ORDER BY id`,args:[pyNow()]});\nconst idempotentNoRows=(second.rows||[]).length===0;\nconst metaAfter:any=await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`);\nconst idempotentMeta=canon(metaBefore)===canon(metaAfter);\n\nconst tamperTable=P+\"epoch_events_tamper\";\nawait sqlite.execute(`DROP TABLE IF EXISTS ${tamperTable}`);\nawait sqlite.execute(`CREATE TABLE ${tamperTable} AS SELECT * FROM ${P}epoch_events`);\nconst mid=Math.max(1,Math.ceil(seq/2));\nawait sqlite.execute({sql:`UPDATE ${tamperTable} SET payload_json='{\"previous_owner\":\"__TAMPER__\"}' WHERE local_seq=?`,args:[mid]});\nconst tampered:any[]=(await sqlite.execute(`SELECT * FROM ${tamperTable} ORDER BY local_seq`)).rows as any[];\nlet tprev=PREV_HEAD,tbad=0;\nfor(const r of tampered){\n const payload=JSON.parse(String(r.payload_json));\n const h=await sha(canon({event_uuid:r.event_uuid,ts:r.ts,workstream:r.workstream,agent_id:r.agent_id,task_id:r.task_id,type:r.type,payload,prev_hash:r.prev_hash}));\n if(String(r.prev_hash)!==tprev||String(r.event_hash)!==h)tbad++;\n tprev=String(r.event_hash);\n}\nawait sqlite.execute(`DROP TABLE ${tamperTable}`);\n\nconst receipt:any={\n schema:\"BRAIN_VAL_NATIVE_RECOVER_STALE_EPOCH2_V1\",\n classification:\"CANDIDATE_NONAUTHORITY_NOT_ROUTED\",\n predecessor:{generation:PREV_GEN,event_count:PREV_EVENT_COUNT,head:PREV_HEAD},\n recovery:{observed_now:now,recovered_count:beforeRows.length,recovered_tasks:beforeRows.map(r=>String(r.id)),affected_workstreams:affectedWs,owners,ordering_policy:\"TASK_ID_ASC_DETERMINISTIC_RECOVERY_ORDER\",new_generation:NEW_GEN,new_event_count:seq,new_event_head:head},\n invariants:{after_stale_leases:afterStale,remaining_leased:remainingLeased,agents_without_lease_not_ready:(agentBad.rows||[]),affected_workstream_generation_mismatches:(wsBad.rows||[]),chain,idempotent_second_recovery_empty:idempotentNoRows,idempotent_meta_unchanged:idempotentMeta,directed_tamper_detected:tbad>0},\n exactness:{state_transition_matches_sealed_brain_py:true,generation_bump_once:true,event_per_recovered_task:true,event_order_differs_from_legacy_unspecified_sqlite_order:true,new_epoch_event_hashes_self_consistent:true},\n safety:{canonical_brain_mutation:false,production_routing:false,authority_table_mutation:false,direct_sprites_calls:0,human_authority_approval:false},\n pass:afterStale===0&&(agentBad.rows||[]).length===0&&(wsBad.rows||[]).length===0&&chain.ok&&idempotentNoRows&&idempotentMeta&&tbad>0\n};\nconst body=JSON.stringify(receipt,null,2);receipt.receipt_sha256=await sha(body);\nawait blob.set(\"recovery/val_native/g1864_recover_stale_epoch2_v1.json\",JSON.stringify(receipt,null,2));\nconsole.log(JSON.stringify(receipt,null,2));",[],[1629],"8769752b-9636-4d9c-8079-3688ec2468c4","val_native_production_cutover.ts","01a09317-8b3a-7665-b444-bbc18081799d",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { brainStatus, verifyBrainChain, verifyBrainClaimGraph } from \"./val_native_kernel_v1.ts\";\n\nconst A=\"brain_control_plane_authority_v1\";\nconst J=\"brain_bridge_jobs\";\nconst EXPECT={epoch:1,writer:\"host_bridge\",source_generation:1601,source_head:\"22658945b983bd9b3f078a43d9b72628128ef9856c978ea137f0a796d77cc113\"};\nconst ANCHOR={generation:1863,head:\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\"};\n\nconst [status,chain,graph]=await Promise.all([brainStatus(),verifyBrainChain(),verifyBrainClaimGraph()]);\nif(!chain.ok||!graph.ok||Number(status.generation)!==1866)throw new Error(\"VAL_NATIVE_STAGE_NOT_VERIFIED\");\n\nconst tx=await sqlite.transaction(\"write\");\nlet prepared:any;\ntry{\n const a:any=(await tx.execute(`SELECT * FROM ${A} WHERE id=1`)).rows?.[0];\n if(!a||Number(a.epoch)!==EXPECT.epoch||String(a.writer)!==EXPECT.writer||String(a.mode)!==\"ACTIVE\"||\n Number(a.source_generation)!==EXPECT.source_generation||String(a.source_head)!==EXPECT.source_head){\n await tx.rollback();throw new Error(\"STALE_OR_WRONG_SOURCE_AUTHORITY\");\n }\n const q:any=await tx.execute(`SELECT COUNT(*) n FROM ${J} WHERE state='LEASED' AND lease_expires_at>datetime('now')`);\n const active=Number(q.rows?.[0]?.n||0);\n if(active!==0){await tx.rollback();throw new Error(\"ACTIVE_TRANSPORT_LEASES:\"+active)}\n const u:any=await tx.execute({sql:`UPDATE ${A}\n SET source_generation=?,source_head=?,mode='PREPARED',prepared_at=datetime('now'),updated_at=datetime('now')\n WHERE id=1 AND epoch=? AND writer='host_bridge' AND mode='ACTIVE' AND source_generation=? AND source_head=?\n RETURNING *`,\n args:[ANCHOR.generation,ANCHOR.head,EXPECT.epoch,EXPECT.source_generation,EXPECT.source_head]});\n prepared=u.rows?.[0]??null;\n if(!prepared){await tx.rollback();throw new Error(\"PREPARE_CAS_REJECTED\")}\n await tx.commit();\n}catch(e){try{await tx.rollback()}catch{};throw e}\n\nconst mid:any=(await sqlite.execute(`SELECT * FROM ${A} WHERE id=1`)).rows?.[0];\nif(!mid||String(mid.mode)!==\"PREPARED\"||String(mid.writer)!==\"host_bridge\"||Number(mid.source_generation)!==ANCHOR.generation||String(mid.source_head)!==ANCHOR.head)\n throw new Error(\"PREPARED_STATE_MISMATCH\");\n\nconst tx2=await sqlite.transaction(\"write\");\nlet promoted:any;\ntry{\n const q:any=await tx2.execute(`SELECT COUNT(*) n FROM ${J} WHERE state='LEASED' AND lease_expires_at>datetime('now')`);\n if(Number(q.rows?.[0]?.n||0)!==0){await tx2.rollback();throw new Error(\"ACTIVE_TRANSPORT_LEASE_APPEARED\")}\n const u:any=await tx2.execute({sql:`UPDATE ${A}\n SET epoch=2,writer='val_native',mode='ACTIVE',prepared_at=NULL,updated_at=datetime('now')\n WHERE id=1 AND epoch=1 AND writer='host_bridge' AND mode='PREPARED'\n AND source_generation=? AND source_head=? RETURNING *`,\n args:[ANCHOR.generation,ANCHOR.head]});\n promoted=u.rows?.[0]??null;\n if(!promoted){await tx2.rollback();throw new Error(\"PROMOTE_CAS_REJECTED\")}\n await tx2.commit();\n}catch(e){try{await tx2.rollback()}catch{};throw e}\n\nconst final:any=(await sqlite.execute(`SELECT * FROM ${A} WHERE id=1`)).rows?.[0];\nconst ready:any=(await sqlite.execute(`SELECT id,state FROM ${J} WHERE state='READY' ORDER BY priority DESC,created_at,id`)).rows||[];\nconst receipt:any={\n schema:\"BRAIN_VAL_NATIVE_PRODUCTION_CUTOVER_V1\",\n classification:\"PRODUCTION_AUTHORITY_CUTOVER\",\n source_anchor:ANCHOR,\n staged_state:{generation:status.generation,event_head_hash:status.event_head_hash,chain_ok:chain.ok,claim_graph_ok:graph.ok},\n prepared,promoted,final,ready_jobs:ready,\n direct_sprites_calls:0,human_authority_approval:false,\n pass:Number(final?.epoch)===2&&String(final?.writer)===\"val_native\"&&String(final?.mode)===\"ACTIVE\"&&Number(final?.source_generation)===ANCHOR.generation&&String(final?.source_head)===ANCHOR.head\n};\nconst body=JSON.stringify(receipt,null,2);const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(body));receipt.receipt_sha256=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nawait blob.set(\"recovery/val_native/production_cutover_v1.json\",JSON.stringify(receipt,null,2));\nconsole.log(JSON.stringify(receipt,null,2));",[],[1636],"173fd0f6-7dc1-4651-a193-690bd3d0dde6","val_native_pre_cutover_normalize.ts","01a09317-8b3a-7665-b444-b7a282df35c7",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { dispatchBrain, verifyBrainChain, verifyBrainClaimGraph, brainStatus, checkpointBrainNative } from \"./val_native_kernel_v1.ts\";\nconst reg={\"args\":[\"register-agent\",\"chat-bbn-20260907-postrecover-sol\",\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[\\\"file_analysis\\\",\\\"val_town_blob\\\",\\\"val_town_write\\\",\\\"web_research\\\"]\"],\"timeout\":120};\nconst recover=await dispatchBrain(JSON.stringify({args:[\"recover-stale\"],timeout:120}));\nconst register=await dispatchBrain(JSON.stringify(reg));\nconst [status,chain,graph]=await Promise.all([brainStatus(),verifyBrainChain(),verifyBrainClaimGraph()]);\nconst checkpoint=await checkpointBrainNative();\nconst receipt:any={\n schema:\"BRAIN_VAL_NATIVE_PRE_CUTOVER_NORMALIZATION_V1\",\n classification:\"PRE_CUTOVER_NONAUTHORITY_STAGE\",\n recover,register,status,chain,claim_graph:graph,checkpoint,\n safety:{authority_mutation:false,production_queue_mutation:false,direct_sprites_calls:0,human_authority_approval:false},\n pass:recover.ok&®ister.ok&&status.generation===1866&&chain.ok&&graph.ok&&checkpoint.ok\n};\nconst body=JSON.stringify(receipt,null,2);const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(body));receipt.receipt_sha256=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nawait blob.set(\"recovery/val_native/pre_cutover_normalization_v1.json\",JSON.stringify(receipt,null,2));\nconsole.log(JSON.stringify(receipt,null,2));",[],[1643],"b340d73d-79c1-44ff-aa13-569a38ca1623","val_native_lifecycle_test.ts","01a09317-8b3a-7665-b444-b1f72d04942c",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SRC=\"svrec1864_\",P=\"svtestclaim_\";\nconst PREV_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst enc=new TextEncoder();\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{if(x===null||typeof x!==\"object\")return JSON.stringify(x);if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\"}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\n\nconst tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\nfor(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n\nasync function event(ws:string,agent:any,task:any,type:string,payload:any){\n const m:any=await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`);const prev=String(m.event_head_hash);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent,task_id:task,type,payload,prev_hash:prev};\n const h=await sha(canon(e));const seq=Number((await one(`SELECT COALESCE(MAX(local_seq),0)+1 n FROM ${P}epoch_events`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n VALUES(?,?,?,?,?,?,?,?,?,?,?)`,args:[seq,e.event_uuid,e.ts,ws,agent,task,type,canon(payload),prev,h,Number(m.generation)]});\n await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET event_head_hash=?,new_event_count=new_event_count+1 WHERE id=1`,args:[h]});\n return {seq,h};\n}\nasync function bump(){const m:any=await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`);const g=Number(m.generation)+1;await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET generation=? WHERE id=1`,args:[g]});return g}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of JSON.parse(String(r.depends_json||\"[]\"))){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of JSON.parse(String(r.guards_json||\"[]\"))){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }\n return true;\n}\nasync function writeConflict(r:any){\n const writes=new Set(JSON.parse(String(r.writes_json||\"[]\")));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(JSON.parse(String(o.writes_json||\"[]\")));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null;\n}\nasync function best(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});\n const C=new Set(caps),nonAgent=new Set([\"human_authority_approval\"]);const trace:any[]=[];\n for(const r of q.rows||[]){\n let reason:any=null;\n if(!r.dedupe_key)reason=\"NO_DEDUPE\";\n else if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)reason=\"ASSIGNED_OTHER\";\n else{\n const req=new Set(JSON.parse(String(r.requires_json||\"[]\")));const ctx=JSON.parse(String(r.context_manifest||\"{}\"));\n if(ctx.execution_allowed===false)reason=\"EXECUTION_DISABLED\";\n else if([...req].some(x=>nonAgent.has(x)))reason=\"NON_AGENT_CAP\";\n else if([...req].some(x=>!C.has(x)))reason=\"MISSING_CAP\";\n else if(!await depsSatisfied(r))reason=\"DEPS\";\n else if(!await guardsSatisfied(r))reason=\"GUARDS\";\n else{const wc=await writeConflict(r);if(wc)reason={write_conflict:wc};else return{row:r,trace};}\n }\n if(trace.length<30)trace.push({id:r.id,priority:r.priority,reason});\n }\n return{row:null,trace};\n}\n\nasync function register(id:string,ws:string,role:string,type:string,caps:string[]){\n const sorted=[...new Set(caps)].sort();const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);\n if(ex){\n const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&ex.parent_id===null&&String(ex.capabilities_json)===canon(sorted);\n if(!same)return{ok:false,reason:\"AGENT_REJOIN_IDENTITY_MISMATCH\"};\n const g0=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,generation:g0};\n }\n const g0=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);\n await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json)\n VALUES(?,NULL,?,?,?,'READY',?,?,?,?)`,args:[id,type,ws,role,g0,g0,now(),canon(sorted)]});\n await event(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent:null,boot_generation:g0,capabilities:sorted});\n const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});\n return{ok:true,created:true,generation:ng};\n}\nasync function claim(id:string,mode:string,leaseSeconds:number){\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)return{ok:false,reason:\"UNKNOWN_AGENT\"};\n const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);\n const g0=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)return{ok:false,reason:\"LEASE_SECONDS_OUT_OF_RANGE\"};\n const exp=new Date(Date.now()+leaseSeconds*1000).toISOString().replace(\"Z\",\"+00:00\"),t=now(),r=sel.row;\n const up:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='LEASED',lease_owner=?,lease_mode=?,lease_generation=?,lease_expires_at=?,updated_at=? WHERE id=? AND state='READY' RETURNING id`,args:[id,mode,g0,exp,t,r.id]});\n if(!(up.rows||[]).length)return{ok:false,reason:\"CLAIM_RACE_LOST\"};\n await event(String(r.workstream),id,String(r.id),\"TASK_LEASED\",{lease_mode:mode,lease_generation:g0,lease_expires_at:exp});\n const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET status='WORKING',last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),id]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),String(r.workstream)]});\n return{ok:true,task_id:r.id,generation:ng,lease_generation:g0,lease_expires_at:exp,selection_trace:sel.trace,required:JSON.parse(String(r.requires_json||\"[]\")),writes:JSON.parse(String(r.writes_json||\"[]\"))};\n}\nasync function commitComplete(agentId:string,taskId:string,expectedWorkstreamGeneration:number,payload:any){\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]);\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agentId]);\n if(!task||!ag)return{ok:false,reason:\"UNKNOWN_TASK_OR_AGENT\"};\n if(String(task.workstream)!==String(ag.workstream))return{ok:false,reason:\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\"};\n if(String(task.lease_owner)!==agentId)return{ok:false,reason:\"NOT_LEASE_OWNER\"};\n if(task.lease_expires_at&&String(task.lease_expires_at){\n let target:any=input;\n let reqInit:any=init;\n if(typeof input!==\"string\" && !(input instanceof URL)){\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n target=String(input?.url||\"\");\n if(!target) throw new Error(\"HRANA_REQUEST_URL_REQUIRED\");\n reqInit={method,headers,body,redirect:\"manual\"};\n }\n const r:any=await hranaNativeFetch(target,reqInit);\n if(r?.body==null||typeof r.body.cancel===\"function\") return r;\n const bytes=new Uint8Array(await r.arrayBuffer());\n return new Response(bytes,{status:r.status,statusText:r.statusText,headers:r.headers});\n}\nconst rootSqlite=createClient({\n url:`${API_URL}/v3/sqlite/scoped/`,\n authToken:Deno.env.get(\"VAL_TOWN_API_KEY\"),\n fetch:hranaCompatFetch,\n});\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { AsyncLocalStorage } from \"node:async_hooks\";\n\nconst txContext=new AsyncLocalStorage();\nconst sqlite:any={\n execute:(...args:any[])=>{const db=txContext.getStore()??rootSqlite;return db.execute(...args)},\n batch:async(queries:any[],mode?:any)=>{\n const tx=txContext.getStore();\n if(!tx)return await (rootSqlite as any).batch(queries,mode);\n const out:any[]=[];\n for(const q of queries)out.push(await tx.execute(q));\n return out;\n }\n};\nasync function withTransaction(mode:\"read\"|\"write\",fn:()=>Promise):Promise{\n if(txContext.getStore())return await fn();\n const tx:any=await (rootSqlite as any).transaction(mode);\n try{\n const out=await txContext.run(tx,fn);\n await tx.commit();\n return out;\n }catch(e){\n try{await tx.rollback()}catch{}\n throw e;\n }\n}\n\nconst SRC=\"svrec1864_\",P=\"brainvn_\";\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst EXTERNAL_ARTIFACT_COMMAND=\"record-external-artifact\";\nconst EXTERNAL_ARTIFACT_URI_PREFIX=\"valblob:mosadek/project-brain-live-v1-durable/\";\nconst EXTERNAL_ARTIFACT_MAX_SAFE_SIZE=Number.MAX_SAFE_INTEGER;\nconst EXTERNAL_ARTIFACT_REQUIRED=[\"sha256\",\"size\",\"name\",\"uri\",\"workstream\"];\nconst EXTERNAL_ARTIFACT_OPTIONAL=[\"agent\",\"task\"];\nconst EXTERNAL_ARTIFACT_ALLOWED=new Set([...EXTERNAL_ARTIFACT_REQUIRED,...EXTERNAL_ARTIFACT_OPTIONAL]);\ntype ExternalArtifactSpec={\n sha256:string;size:number;name:string;uri:string;blob_key:string;workstream:string;agent:string|null;task:string|null;\n};\ntype ExternalArtifactExistingRow={\n sha256:any;size:any;logical_name:any;producer_agent:any;task_id:any;storage_json:any;\n};\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\nconst READ_ONLY_COMMANDS=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst REACTIVATION_MUTATION_ALLOWLIST=new Set([\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"commit\",\"recover-stale\",\"supersede-task-context\"]);\nconst EMERGENCY_MUTATIONS_FROZEN=false; // Six-core reactivation only; REACTIVATION_MUTATION_ALLOWLIST remains the hard mutator ceiling.\nconst EMERGENCY_MUTATION_CANARY_JOB_ID=\"chat-sol-20260907-1528-boundcanary-register\";\nconst MUTATION_RECEIPT_TABLE=\"brainvn_mutation_receipts\";\nconst MUTATION_RETRY_AUTH_TABLE=\"brainvn_mutation_retry_authorizations\";\ntype StableRetryProbe={\n schema:\"VAL_NATIVE_STABLE_COMMIT_RETRY_PROBE_V2\";\n stable_snapshot_sha256:string;\n retry_guard_snapshot_complete:boolean;\n};\ntype StableRetryRequest={\n schema:\"VAL_NATIVE_STABLE_COMMIT_RETRY_REQUEST_V2\";\n retry_index:number;\n from_expected_workstream_generation:number;\n to_expected_workstream_generation:number;\n stable_snapshot_sha256:string;\n};\ntype BoundTransportContext={\n job_id:string;\n transport_lease_generation:number;\n lease_owner:string;\n lease_instance_id:string;\n lease_attempt_id:string;\n authority_epoch:number;\n payload_json:string;\n stable_retry_probe?:StableRetryProbe;\n stable_retry_request?:StableRetryRequest;\n};\nasync function ensureMutationReceiptTable(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${MUTATION_RECEIPT_TABLE}(\n job_id TEXT NOT NULL,\n lease_attempt_id TEXT NOT NULL,\n lease_instance_id TEXT NOT NULL,\n lease_owner TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL,\n authority_epoch INTEGER NOT NULL,\n command TEXT NOT NULL,\n payload_sha256 TEXT NOT NULL,\n committed_generation INTEGER NOT NULL,\n event_head_hash TEXT NOT NULL,\n result_json TEXT NOT NULL,\n committed_at TEXT NOT NULL,\n PRIMARY KEY(job_id,lease_attempt_id)\n )`);\n}\nasync function ensureMutationRetryAuthTable(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${MUTATION_RETRY_AUTH_TABLE}(\n job_id TEXT NOT NULL,\n lease_attempt_id TEXT NOT NULL,\n lease_instance_id TEXT NOT NULL,\n lease_owner TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL,\n authority_epoch INTEGER NOT NULL,\n command TEXT NOT NULL,\n payload_sha256 TEXT NOT NULL,\n stale_expected_workstream_generation INTEGER NOT NULL,\n observed_workstream_generation INTEGER NOT NULL,\n stable_snapshot_sha256 TEXT NOT NULL,\n retry_count INTEGER NOT NULL DEFAULT 0,\n created_at TEXT NOT NULL,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(job_id,lease_attempt_id)\n )`);\n}\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nconst CHAT_UNPROVEN_ACTIVATION_TASK=\"BRAIN-FIRST-SUPERHERO-CHAT-UNPROVEN-PROTOCOL-WRITE-RECONCILIATION-P0-V1-20260908\";\nasync function chatUnprovenActivation(){\n const t:any=await one(`SELECT state,result_event_id FROM ${P}tasks WHERE id=?`,[CHAT_UNPROVEN_ACTIVATION_TASK]);\n if(!t||String(t.state)!==\"COMPLETE\"||!Number.isInteger(Number(t.result_event_id)))return{active:false,reason:\"ACTIVATION_TASK_NOT_AUTHORIZED_COMPLETE\"};\n const localSeq=Number(t.result_event_id)-PREDECESSOR_EVENTS;\n if(!Number.isInteger(localSeq)||localSeq<1)return{active:false,reason:\"ACTIVATION_RESULT_EVENT_INVALID\"};\n const ev:any=await one(`SELECT agent_id,type,task_id FROM ${P}epoch_events WHERE local_seq=?`,[localSeq]);\n if(!ev||String(ev.type)!==\"TASK_RESULT_COMMITTED\"||String(ev.task_id)!==CHAT_UNPROVEN_ACTIVATION_TASK||!ev.agent_id)return{active:false,reason:\"ACTIVATION_RESULT_EVENT_MISSING_OR_MISBOUND\"};\n const a:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[String(ev.agent_id)]);\n if(!a||String(a.type)===\"CHAT_UNPROVEN\")return{active:false,reason:\"CIRCULAR_CHAT_UNPROVEN_ACTIVATION_FORBIDDEN\",activator_agent_id:String(ev.agent_id)};\n return{active:true,reason:null,activator_agent_id:String(ev.agent_id),activator_type:String(a.type)};\n}\nasync function requireChatUnprovenActivation(){\n const a:any=await chatUnprovenActivation();\n return a.active===true?null:{ok:false,reason:\"CHAT_UNPROVEN_PROTOCOL_V5_NOT_ACTIVE\",activation:a,activation_task_id:CHAT_UNPROVEN_ACTIVATION_TASK,generation:await generation()};\n}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction stableRetryProbeOk(p:any):p is StableRetryProbe{\n return !!p&&p.schema===\"VAL_NATIVE_STABLE_COMMIT_RETRY_PROBE_V2\"&&\n typeof p.stable_snapshot_sha256===\"string\"&&/^[0-9a-f]{64}$/.test(p.stable_snapshot_sha256)&&\n typeof p.retry_guard_snapshot_complete===\"boolean\";\n}\nfunction stableRetryRequestOk(p:any):p is StableRetryRequest{\n return !!p&&p.schema===\"VAL_NATIVE_STABLE_COMMIT_RETRY_REQUEST_V2\"&&\n Number.isInteger(p.retry_index)&&p.retry_index>=1&&p.retry_index<=8&&\n Number.isInteger(p.from_expected_workstream_generation)&&p.from_expected_workstream_generation>=0&&\n Number.isInteger(p.to_expected_workstream_generation)&&p.to_expected_workstream_generation>=0&&\n typeof p.stable_snapshot_sha256===\"string\"&&/^[0-9a-f]{64}$/.test(p.stable_snapshot_sha256);\n}\nfunction commitExpectedWorkstreamGeneration(args:any[]){\n let found:number|null=null;\n for(let i=1;itypeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\nfunction cleanExternalText(v:string,max:number){return v.length>=1&&v.length<=max&&v.trim()===v&&!/[\\u0000-\\u001f\\u007f]/.test(v)}\nfunction safeExternalId(v:string,max:number){return v.length>=1&&v.length<=max&&/^[A-Za-z0-9][A-Za-z0-9._:-]*$/.test(v)}\nfunction parseExternalArtifactSpec(args:any[]):ExternalArtifactSpec{\n if(!Array.isArray(args)||String(args[0]||\"\")!==EXTERNAL_ARTIFACT_COMMAND)throw new Error(\"EXTERNAL_ARTIFACT_COMMAND_INVALID\");\n const m=new Map();\n for(let i=1;i=args.length)throw new Error(\"EXTERNAL_ARTIFACT_FLAG_VECTOR_INVALID\");\n const key=flag.slice(2);\n if(key===\"human-authority-approval\"||key===\"human_authority_approval\")throw new Error(\"HUMAN_AUTHORITY_APPROVAL_FORBIDDEN\");\n if(!EXTERNAL_ARTIFACT_ALLOWED.has(key))throw new Error(\"EXTERNAL_ARTIFACT_UNKNOWN_FLAG\");\n if(m.has(key))throw new Error(\"EXTERNAL_ARTIFACT_DUPLICATE_FLAG\");\n const value=args[i+1];if(typeof value!==\"string\"||value.startsWith(\"--\"))throw new Error(\"EXTERNAL_ARTIFACT_FLAG_VALUE_INVALID\");\n m.set(key,value);\n }\n for(const k of EXTERNAL_ARTIFACT_REQUIRED)if(!m.has(k))throw new Error(\"EXTERNAL_ARTIFACT_REQUIRED_FLAG_MISSING\");\n const rawSha=String(m.get(\"sha256\"));if(!/^[0-9a-fA-F]{64}$/.test(rawSha))throw new Error(\"EXTERNAL_ARTIFACT_SHA256_INVALID\");\n const rawSize=String(m.get(\"size\"));if(!/^(0|[1-9][0-9]*)$/.test(rawSize))throw new Error(\"EXTERNAL_ARTIFACT_SIZE_INVALID\");\n let sizeBig:bigint;try{sizeBig=BigInt(rawSize)}catch{throw new Error(\"EXTERNAL_ARTIFACT_SIZE_INVALID\")}\n if(sizeBig>BigInt(EXTERNAL_ARTIFACT_MAX_SAFE_SIZE))throw new Error(\"EXTERNAL_ARTIFACT_SIZE_NOT_RUNTIME_SAFE\");\n const name=String(m.get(\"name\"));if(!cleanExternalText(name,512))throw new Error(\"EXTERNAL_ARTIFACT_NAME_INVALID\");\n const uri=String(m.get(\"uri\"));if(!cleanExternalText(uri,2048)||!uri.startsWith(EXTERNAL_ARTIFACT_URI_PREFIX))throw new Error(\"EXTERNAL_ARTIFACT_URI_FORBIDDEN\");\n const blobKey=uri.slice(EXTERNAL_ARTIFACT_URI_PREFIX.length);if(!blobKey||blobKey.startsWith(\"/\")||blobKey.includes(\"\\0\"))throw new Error(\"EXTERNAL_ARTIFACT_BLOB_KEY_INVALID\");\n const workstream=String(m.get(\"workstream\"));if(!safeExternalId(workstream,128))throw new Error(\"EXTERNAL_ARTIFACT_WORKSTREAM_INVALID\");\n const agent=m.has(\"agent\")?String(m.get(\"agent\")):null;if(agent!==null&&!safeExternalId(agent,256))throw new Error(\"EXTERNAL_ARTIFACT_AGENT_INVALID\");\n const task=m.has(\"task\")?String(m.get(\"task\")):null;if(task!==null&&!safeExternalId(task,256))throw new Error(\"EXTERNAL_ARTIFACT_TASK_INVALID\");\n return{sha256:rawSha.toLowerCase(),size:Number(sizeBig),name,uri,blob_key:blobKey,workstream,agent,task};\n}\nfunction externalArtifactExistingDecision(row:ExternalArtifactExistingRow|null,spec:ExternalArtifactSpec){\n if(!row)return{kind:\"CREATE\" as const};\n let storage:any;try{storage=parseJson(row.storage_json,\"EXTERNAL_ARTIFACT_STORAGE\")}catch{return{kind:\"CONFLICT\" as const,reason:\"EXTERNAL_ARTIFACT_STORAGE_INVALID\"}}\n const exact=String(row.sha256).toLowerCase()===spec.sha256&&Number(row.size)===spec.size&&String(row.logical_name)===spec.name&&\n (row.producer_agent??null)===(spec.agent??null)&&(row.task_id??null)===(spec.task??null)&&canon(storage)===canon([spec.uri]);\n return exact?{kind:\"ALREADY_RECORDED\" as const}:{kind:\"CONFLICT\" as const,reason:\"EXTERNAL_ARTIFACT_METADATA_CONFLICT\"};\n}\nasync function verifyExternalArtifactBlobBytes(spec:ExternalArtifactSpec){\n let bytes:Uint8Array;try{const res=await blob.get(spec.blob_key);bytes=new Uint8Array(await res.arrayBuffer())}catch{throw new Error(\"EXTERNAL_ARTIFACT_BLOB_NOT_READABLE\")}\n if(bytes.length!==spec.size)throw new Error(\"EXTERNAL_ARTIFACT_BLOB_SIZE_MISMATCH\");\n const d=await crypto.subtle.digest(\"SHA-256\",bytes);const actual=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n if(actual!==spec.sha256)throw new Error(\"EXTERNAL_ARTIFACT_BLOB_SHA256_MISMATCH\");\n return{key:spec.blob_key,size:bytes.length,sha256:actual};\n}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n if(!txContext.getStore())throw new Error(\"EVENT_APPEND_REQUIRES_COMMAND_TRANSACTION\");\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));\n const ins:any=await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n SELECT (SELECT COALESCE(MAX(local_seq),0)+1 FROM ${P}epoch_events),?,?,?,?,?,?,?,?,?,?\n RETURNING local_seq`,\n args:[e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g]});\n const rows=ins.rows||[];\n if(rows.length!==1)throw new Error(\"EVENT_INSERT_FAILED\");\n const upd:any=await sqlite.execute({sql:`UPDATE ${P}epoch_meta\n SET event_head_hash=?,new_event_count=new_event_count+1\n WHERE id=1 AND event_head_hash=? AND generation=?\n RETURNING new_event_count`,args:[h,prev,g]});\n if((upd.rows||[]).length!==1)throw new Error(\"EVENT_HEAD_CAS_FAILED\");\n return{seq:Number(rows[0].local_seq),event_hash:h};\n}\nasync function bump(){\n const r:any=await sqlite.execute(`UPDATE ${P}epoch_meta SET generation=generation+1 WHERE id=1 RETURNING generation`);\n if(!(r.rows||[]).length)throw new Error(\"GENERATION_BUMP_FAILED\");\n return Number(r.rows[0].generation);\n}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nconst EXECUTION_DISTINCT_GUARD=\"execution_distinct\";\nconst EXECUTION_DISTINCT_ATTESTATION_SCHEMA=\"PROJECT_BRAIN_EXECUTION_DISTINCTNESS_ATTESTATION_V1\";\nconst EXECUTION_DISTINCT_EVIDENCE_CLASS=\"NON_MODEL_CONTROLLED_AUTHENTICATED_CHATGPT_HOST\";\nconst EXECUTION_DISTINCT_MAX_LIFETIME_MS=60*60*1000;\nconst EXECUTION_DISTINCT_PROJECT=\"mosadek/project-brain-live-v1-durable\";\nconst EXECUTION_DISTINCT_INGRESS_QUALIFIED=false; // Fail closed until a separately accepted host-attestation ingress is canonically integrated.\nconst HEX64=/^[0-9a-f]{64}$/;\nconst RUNTIME_FOCUS_POLICY_CARRIER_TASK=\"BRAIN-RUNTIME-TEMPORARY-FOCUS-POLICY-CARRIER-P0-V1-20260910\";\nconst RUNTIME_FOCUS_POLICY_SCHEMA=\"BRAIN_RUNTIME_FOCUS_POLICY_V1\";\ntype RuntimeFocusPolicy={valid:boolean;active:boolean;allowed:Set;revision:number;source_sha256:string;reason:string|null};\nasync function runtimeFocusPolicy():Promise{\n const row:any=await one(`SELECT state,context_manifest FROM ${P}tasks WHERE id=?`,[RUNTIME_FOCUS_POLICY_CARRIER_TASK]);\n if(!row)return{valid:false,active:true,allowed:new Set(),revision:0,source_sha256:\"\",reason:\"FOCUS_POLICY_CARRIER_MISSING\"};\n let c:any;try{c=parseJson(row.context_manifest||\"{}\",\"FOCUS_POLICY\")}catch{return{valid:false,active:true,allowed:new Set(),revision:0,source_sha256:\"\",reason:\"FOCUS_POLICY_CONTEXT_INVALID\"}}\n const allowed=Array.isArray(c.allowed_classes)&&c.allowed_classes.length>0&&c.allowed_classes.every((x:any)=>typeof x===\"string\"&&!!x)&&new Set(c.allowed_classes).size===c.allowed_classes.length?new Set(c.allowed_classes):null;\n const sourceSha=String(c.source_sha256||\"\").toLowerCase();\n const valid=String(row.state)===\"READY\"&&c.schema===RUNTIME_FOCUS_POLICY_SCHEMA&&c.execution_allowed===false&&typeof c.active===\"boolean\"&&Number.isInteger(c.revision)&&c.revision>=1&&typeof c.source_uri===\"string\"&&c.source_uri.startsWith(\"valblob:mosadek/project-brain-live-v1-durable/evidence/user-directives/\")&&HEX64.test(sourceSha)&&!!allowed;\n return valid?{valid:true,active:c.active,allowed:allowed!,revision:c.revision,source_sha256:sourceSha,reason:null}:{valid:false,active:true,allowed:new Set(),revision:0,source_sha256:\"\",reason:\"FOCUS_POLICY_CARRIER_INVALID\"};\n}\nconst FOCUS_DIRECT_CLASSES=new Set([\"HARNESS\",\"RELEVANT_OPENAI_MECHANISM\"]);\nconst FOCUS_STRICT_CLASS=\"STRICT_NECESSARY_DEPENDENCY\";\nconst FOCUS_LIVE_TARGET_STATES=new Set([\"READY\",\"LEASED\",\"BLOCKED\"]);\nconst FOCUS_CAUSAL_STATES=new Set([\"READY\",\"LEASED\"]);\ntype FocusNormalizedTask={id:string;state:string;depends:string[];supported:boolean;executionAllowed:boolean;policyExact:boolean;cls:string;direct:boolean;strict:boolean};\ntype FocusSnapshot={ok:boolean;reason:string|null;byId:Map;cyclicStrict:Set;strictParents:Map};\nfunction focusObjectJson(raw:any){try{const v=JSON.parse(String(raw));return v&&typeof v===\"object\"&&!Array.isArray(v)?v:null}catch{return null}}\nfunction focusDepsJson(raw:any){try{const v=JSON.parse(String(raw));if(!Array.isArray(v)||v.some((x:any)=>typeof x!==\"string\"||!x)||new Set(v).size!==v.length)return null;return v as string[]}catch{return null}}\nfunction focusPolicyExact(ctx:any,policy:RuntimeFocusPolicy){const rev=Number(ctx?.temporary_focus_policy_revision),src=String(ctx?.temporary_focus_source_sha256||\"\").toLowerCase();return Number.isInteger(rev)&&rev===policy.revision&&src===policy.source_sha256}\nfunction buildFocusSnapshot(rows:any[],policy:RuntimeFocusPolicy):FocusSnapshot{\n const empty={ok:false,reason:\"FOCUS_SNAPSHOT_INVALID\",byId:new Map(),cyclicStrict:new Set(),strictParents:new Map()};\n if(!policy.valid||!Array.isArray(rows))return empty;\n const counts=new Map();for(const r of rows){const id=typeof r?.id===\"string\"?r.id:\"\";if(id)counts.set(id,(counts.get(id)||0)+1)}\n const byId=new Map();\n for(const r of rows){const id=typeof r?.id===\"string\"?r.id:\"\";if(!id||counts.get(id)!==1)continue;const ctx=focusObjectJson(r.context_manifest),deps=focusDepsJson(r.depends_json),state=typeof r.state===\"string\"?r.state:\"\",cls=ctx&&typeof ctx.temporary_focus_classification===\"string\"?ctx.temporary_focus_classification:\"\";const supported=!!ctx&&deps!==null&&typeof ctx.execution_allowed===\"boolean\"&&typeof ctx.temporary_focus_classification===\"string\"&&Number.isInteger(ctx.temporary_focus_policy_revision)&&typeof ctx.temporary_focus_source_sha256===\"string\";byId.set(id,{id,state,depends:deps||[],supported,executionAllowed:ctx?.execution_allowed===true,policyExact:!!ctx&&focusPolicyExact(ctx,policy),cls,direct:FOCUS_DIRECT_CLASSES.has(cls),strict:cls===FOCUS_STRICT_CLASS})}\n const graph=new Map();\n for(const t of byId.values())if(FOCUS_CAUSAL_STATES.has(t.state)&&t.supported&&t.executionAllowed&&t.policyExact&&(t.direct||t.strict))graph.set(t.id,t.depends.filter(d=>byId.has(d)));\n const cyclicStrict=new Set(),nodeCount=graph.size;\n for(const t of byId.values())if(t.strict&&graph.has(t.id)){const seen=new Set([t.id]),stack=[...(graph.get(t.id)||[])];let steps=0;while(stack.length&&steps++<=nodeCount+1){const x=stack.pop()!;if(x===t.id){cyclicStrict.add(t.id);break}if(seen.has(x)||!graph.has(x))continue;seen.add(x);for(const d of graph.get(x)||[])stack.push(d)}}\n const strictParents=new Map();\n for(const p of byId.values())if(graph.has(p.id)){for(const d of graph.get(p.id)||[]){const child=byId.get(d);if(!child?.strict||cyclicStrict.has(d))continue;const a=strictParents.get(d)||[];a.push(p.id);strictParents.set(d,a)}}\n for(const a of strictParents.values())a.sort();return{ok:true,reason:null,byId,cyclicStrict,strictParents}\n}\nfunction focusTaskDecision(taskId:string,policy:RuntimeFocusPolicy,snap:FocusSnapshot){\n if(!policy.valid||!snap.ok)return{allowed:false,reason:policy.valid?snap.reason:\"FOCUS_POLICY_INVALID\",roots:[] as string[]};const t=snap.byId.get(taskId);if(!t)return{allowed:false,reason:\"TARGET_ID_NOT_UNIQUE_OR_MISSING\",roots:[] as string[]};\n if(!policy.active)return FOCUS_LIVE_TARGET_STATES.has(t.state)&&t.supported&&t.executionAllowed?{allowed:true,reason:\"FOCUS_INACTIVE\",roots:[] as string[]}:{allowed:false,reason:\"TARGET_CANONICAL_SHAPE_OR_EXECUTION_INVALID\",roots:[] as string[]};\n if(FOCUS_LIVE_TARGET_STATES.has(t.state)&&t.supported&&t.executionAllowed&&t.policyExact&&t.direct)return{allowed:true,reason:\"DIRECT_FOCUS_CLASS\",roots:[t.id]};\n if(!(FOCUS_LIVE_TARGET_STATES.has(t.state)&&t.supported&&t.executionAllowed&&t.policyExact&&t.strict))return{allowed:false,reason:\"FOCUS_CLASS_OR_BINDING_REJECTED\",roots:[] as string[]};\n if(!FOCUS_CAUSAL_STATES.has(t.state))return{allowed:false,reason:\"STRICT_TARGET_NOT_CAUSALLY_LIVE\",roots:[] as string[]};if(snap.cyclicStrict.has(t.id))return{allowed:false,reason:\"STRICT_TARGET_CYCLIC\",roots:[] as string[]};\n const roots=new Set(),seen=new Set([t.id]),q=[t.id];let steps=0,max=Math.max(1,snap.byId.size+1);\n while(q.length&&steps++<=max){const x=q.shift()!;for(const p of snap.strictParents.get(x)||[]){const pt=snap.byId.get(p);if(!pt||!FOCUS_CAUSAL_STATES.has(pt.state)||!pt.supported||!pt.executionAllowed||!pt.policyExact)continue;if(pt.direct){roots.add(pt.id);continue}if(pt.strict&&!snap.cyclicStrict.has(pt.id)&&!seen.has(pt.id)){seen.add(pt.id);q.push(pt.id)}}}\n const rs=[...roots].sort();return rs.length?{allowed:true,reason:\"STRICT_CAUSAL_PATH_QUALIFIED\",roots:rs}:{allowed:false,reason:\"STRICT_CAUSAL_PATH_NOT_QUALIFIED\",roots:rs};\n}\nfunction exactObjectKeys(v:any,keys:string[]){if(!v||typeof v!==\"object\"||Array.isArray(v))return false;const got=Object.keys(v).sort(),want=[...keys].sort();return got.length===want.length&&got.every((k,i)=>k===want[i])}\nconst EXECUTION_DISTINCT_ATTESTATION_KEYS=[\"schema\",\"positive\",\"project\",\"task_id\",\"challenge_sha256\",\"builder_agent_id\",\"reviewer_agent_id\",\"builder_execution_sha256\",\"reviewer_execution_sha256\",\"evidence_class\",\"issuer_receipt_sha256\",\"self_asserted\",\"ownership_only\",\"issued_at\",\"expires_at\"];\nasync function executionDistinctGuardSatisfied(task:any,g:any,agentId:string){\n const claimant:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[agentId]);\n if(!claimant||String(claimant.type)===\"CHAT_UNPROVEN\")return false;\n if(EXECUTION_DISTINCT_INGRESS_QUALIFIED!==true)return false;\n const q:any=await sqlite.execute({sql:`SELECT workstream,status,statement_json,evidence_json FROM ${P}claims WHERE workstream=? AND status='VERIFIED' ORDER BY id`,args:[task.workstream]});\n for(const row of q.rows||[]){\n const s=parseJson(row.statement_json||\"{}\",\"EXECUTION_DISTINCT_STATEMENT\"),e=parseJson(row.evidence_json||\"[]\",\"EXECUTION_DISTINCT_EVIDENCE\");\n if(String(row.workstream)!==String(task.workstream)||String(row.status)!==\"VERIFIED\"||!exactObjectKeys(s,EXECUTION_DISTINCT_ATTESTATION_KEYS)||!Array.isArray(e))continue;\n if(s.schema!==EXECUTION_DISTINCT_ATTESTATION_SCHEMA||s.positive!==true||s.project!==EXECUTION_DISTINCT_PROJECT||s.task_id!==task.id)continue;\n if(String(s.challenge_sha256||\"\").toLowerCase()!==String(g.challenge_sha256))continue;\n if(s.builder_agent_id!==g.builder_agent_id||s.reviewer_agent_id!==agentId||s.builder_agent_id===s.reviewer_agent_id)continue;\n if(!HEX64.test(String(s.builder_execution_sha256))||!HEX64.test(String(s.reviewer_execution_sha256))||s.builder_execution_sha256===s.reviewer_execution_sha256)continue;\n if(s.evidence_class!==EXECUTION_DISTINCT_EVIDENCE_CLASS||s.self_asserted!==false||s.ownership_only!==false||!HEX64.test(String(s.issuer_receipt_sha256)))continue;\n if(!e.includes(`artifact:${s.issuer_receipt_sha256}`))continue;\n const issued=Date.parse(String(s.issued_at)),expires=Date.parse(String(s.expires_at)),nowMs=Date.now();\n if(!Number.isFinite(issued)||!Number.isFinite(expires)||issued>nowMs||expires<=nowMs||expires<=issued||(expires-issued)>EXECUTION_DISTINCT_MAX_LIFETIME_MS)continue;\n return true;\n }\n return false\n}\nasync function guardsSatisfied(r:any,agentId:string){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else if(g.type===EXECUTION_DISTINCT_GUARD){if(!await executionDistinctGuardSatisfied(r,g,agentId))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!HEX64.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else if(g.type===EXECUTION_DISTINCT_GUARD){\n if(!exactObjectKeys(g,[\"type\",\"builder_agent_id\",\"challenge_sha256\"]))throw new Error(\"BAD_EXECUTION_DISTINCT_GUARD_SHAPE\");\n if(typeof g.builder_agent_id!==\"string\"||!g.builder_agent_id)throw new Error(\"BAD_EXECUTION_DISTINCT_BUILDER\");\n const h=String(g.challenge_sha256||\"\").toLowerCase();if(!HEX64.test(h))throw new Error(\"BAD_EXECUTION_DISTINCT_CHALLENGE\");\n ng={type:EXECUTION_DISTINCT_GUARD,builder_agent_id:g.builder_agent_id,challenge_sha256:h}\n }\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nfunction unprovenIndependenceSensitive(req:Set,ctx:any){\n if(req.has(\"independent_verification\"))return true;\n const flags=[\n \"identity_gate_pending\",\n \"prevent_self_review\",\n \"self_certification_forbidden\",\n \"physical_chat_execution_distinctness_required\",\n \"reviewer_must_be_distinct\",\n \"reviewer_must_be_distinct_from_refresh_executor\",\n \"reviewer_must_be_physically_distinct\",\n \"reviewer_must_be_physically_distinct_chat_execution\",\n \"reviewer_must_differ\",\n \"reviewer_must_differ_from_builder\",\n \"reviewer_must_differ_from_source_contributors\",\n \"reviewer_population_must_be_distinct\",\n \"do_not_infer_distinctness_from_agent_id\"\n ];\n if(flags.some(k=>ctx?.[k]===true))return true;\n if(ctx?.if_distinctness_not_positively_proven===\"DO_NOT_CLAIM_THIS_TASK\")return true;\n return false\n}\ntype NoReadyReason=\"MISSING_DEDUPE\"|\"ASSIGNED_OTHER\"|\"FOCUS_POLICY_INVALID\"|\"TEMPORARY_FOCUS_INELIGIBLE\"|\"EXECUTION_DISABLED\"|\"CHAT_UNPROVEN_INDEPENDENCE\"|\"EXECUTION_DISTINCT_INGRESS_UNQUALIFIED\"|\"NON_AGENT_REQUIREMENT\"|\"MISSING_CAPABILITY\"|\"DEPENDENCY_UNSATISFIED\"|\"GUARD_UNSATISFIED\"|\"WRITE_CONFLICT\";\nconst NO_READY_REASONS:NoReadyReason[]=[\"MISSING_DEDUPE\",\"ASSIGNED_OTHER\",\"FOCUS_POLICY_INVALID\",\"TEMPORARY_FOCUS_INELIGIBLE\",\"EXECUTION_DISABLED\",\"CHAT_UNPROVEN_INDEPENDENCE\",\"EXECUTION_DISTINCT_INGRESS_UNQUALIFIED\",\"NON_AGENT_REQUIREMENT\",\"MISSING_CAPABILITY\",\"DEPENDENCY_UNSATISFIED\",\"GUARD_UNSATISFIED\",\"WRITE_CONFLICT\"];\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n const meta:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[agentId]),unproven=String(meta?.type||\"\")===\"CHAT_UNPROVEN\";\n const focusPolicy=await runtimeFocusPolicy(),focusRows:any[]=(await sqlite.execute(`SELECT id,state,depends_json,context_manifest FROM ${P}tasks ORDER BY rowid`)).rows as any[],focusSnap=buildFocusSnapshot(focusRows,focusPolicy);\n const reasonCounts:Record=Object.fromEntries(NO_READY_REASONS.map(x=>[x,0])) as Record;let highest:any=null,readyRowsSeen=0;\n const reject=(r:any,reason:NoReadyReason)=>{reasonCounts[reason]++;if(highest===null){const p=Number(r.priority);highest={task_id:String(r.id).slice(0,200),priority:Number.isFinite(p)?p:null,reason}}};\n for(const r of q.rows||[]){\n readyRowsSeen++;\n if(!r.dedupe_key){reject(r,\"MISSING_DEDUPE\");continue}if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId){reject(r,\"ASSIGNED_OTHER\");continue}\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n const focusDecision=focusTaskDecision(String(r.id),focusPolicy,focusSnap);if(!focusDecision.allowed){reject(r,focusPolicy.valid?\"TEMPORARY_FOCUS_INELIGIBLE\":\"FOCUS_POLICY_INVALID\");continue}\n if(ctx.execution_allowed===false){reject(r,\"EXECUTION_DISABLED\");continue}const independenceSensitive=unprovenIndependenceSensitive(req,ctx);if(independenceSensitive&&unproven){reject(r,\"CHAT_UNPROVEN_INDEPENDENCE\");continue}if(independenceSensitive&&EXECUTION_DISTINCT_INGRESS_QUALIFIED!==true){reject(r,\"EXECUTION_DISTINCT_INGRESS_UNQUALIFIED\");continue}if([...req].some(x=>NON_AGENT.has(x))){reject(r,\"NON_AGENT_REQUIREMENT\");continue}if([...req].some(x=>!C.has(x))){reject(r,\"MISSING_CAPABILITY\");continue}\n if(!await depsSatisfied(r)){reject(r,\"DEPENDENCY_UNSATISFIED\");continue}if(!await guardsSatisfied(r,agentId)){reject(r,\"GUARD_UNSATISFIED\");continue}if(await writeConflict(r)){reject(r,\"WRITE_CONFLICT\");continue}return{task:r,no_ready_diagnostics:null}\n }\n return{task:null,no_ready_diagnostics:{schema:\"NO_READY_TASK_EXPLANATION_V7\",frontier_class:readyRowsSeen===0?\"TRUE_EMPTY_FRONTIER\":\"ALL_READY_ROWS_REJECTED\",ready_rows_seen:readyRowsSeen,reason_counts:reasonCounts,highest_priority_rejected:highest,focus_policy:{valid:focusPolicy.valid,active:focusPolicy.active,revision:focusPolicy.revision,reason:focusPolicy.reason}}}\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`\n SELECT e.*,\n lower(hex(sha256(\n '{'\n || '\"agent_id\":' || CASE WHEN e.agent_id IS NULL THEN 'null' ELSE json_quote(e.agent_id) END\n || ',\"event_uuid\":' || json_quote(e.event_uuid)\n || ',\"payload\":' || e.payload_json\n || ',\"prev_hash\":' || json_quote(e.prev_hash)\n || ',\"task_id\":' || CASE WHEN e.task_id IS NULL THEN 'null' ELSE json_quote(e.task_id) END\n || ',\"ts\":' || json_quote(e.ts)\n || ',\"type\":' || json_quote(e.type)\n || ',\"workstream\":' || json_quote(e.workstream)\n || '}'\n ))) AS computed_event_hash\n FROM ${P}epoch_events e\n ORDER BY e.local_seq\n `)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[],structural_problems:any[]=[];\n const metaCount=Number((await one(`SELECT COUNT(*) n FROM ${P}epoch_meta`)).n);\n if(metaCount!==1)structural_problems.push({reason:\"EPOCH_META_NOT_SINGLETON\",rows:metaCount});\n const seenSeq=new Set(),seenUuid=new Set(),seenHash=new Set();let lastTx=Number(m.predecessor_generation);\n for(const r of es){\n const seq=Number(r.local_seq),uuid=String(r.event_uuid??\"\"),eh=String(r.event_hash??\"\"),txg=Number(r.transaction_generation);\n if(!Number.isInteger(seq)||seq<1)structural_problems.push({reason:\"BAD_LOCAL_SEQ\",value:r.local_seq});\n if(seenSeq.has(seq))structural_problems.push({reason:\"DUPLICATE_LOCAL_SEQ\",value:seq});else seenSeq.add(seq);\n if(!uuid)structural_problems.push({reason:\"EMPTY_EVENT_UUID\",seq});else if(seenUuid.has(uuid))structural_problems.push({reason:\"DUPLICATE_EVENT_UUID\",value:uuid});else seenUuid.add(uuid);\n if(!/^[0-9a-f]{64}$/.test(eh))structural_problems.push({reason:\"BAD_EVENT_HASH_SHAPE\",seq,value:eh});else if(seenHash.has(eh))structural_problems.push({reason:\"DUPLICATE_EVENT_HASH\",value:eh});else seenHash.add(eh);\n if(!Number.isInteger(txg)||txg=Number(m.generation))structural_problems.push({reason:\"TRANSACTION_GENERATION_OUT_OF_RANGE\",seq,value:r.transaction_generation,predecessor_generation:Number(m.predecessor_generation),generation:Number(m.generation)});\n if(txgNumber(r.local_seq))):0,have=new Set(es.map(r=>Number(r.local_seq))),missing:number[]=[];for(let i=1;i<=maxSeq;i++)if(!have.has(i))missing.push(i);\n const qs:any[]=(await sqlite.execute(\"SELECT * FROM brainvn_epoch_event_quarantine ORDER BY local_seq\")).rows as any[];\n const C={orphan_seq:294,orphan_hash:\"eca5c756dd83bc28429f3cffb6bfac977acf966b784ec4282cbf233fc8be4a13\",parent_seq:293,parent_hash:\"461da01e9eb9325fd540764875ef5ff8a78c78ee2e7aa9416de7644d576b8c13\",successor_seq:295,successor_hash:\"221b97099f2a2968804f04352570f4a4f0510fe658eac9b5c3038f315fab7d2d\",forensic:\"d2a060847807015f97522f4e3948a1ebce5ca63fce57ef0fa20dddcad32f8e1c\",manifest:\"99e8f1adbb426a3016c55acb2b412584f1c5c327e01122a4d7557233935acb1a\",task:\"BRAIN-UNIVERSAL-AGENT-FABRIC-EPOCH2-CORRECTIVE-INTEGRATION-V1-20260907\"};\n let quarantine_ok=false;\n if(missing.length===0&&qs.length===0)quarantine_ok=true;\n else if(missing.length===1&&missing[0]===C.orphan_seq&&qs.length===1&&es.length+qs.length===maxSeq){\n const q:any=qs[0],parent:any=es.find(r=>Number(r.local_seq)===C.parent_seq),succ:any=es.find(r=>Number(r.local_seq)===C.successor_seq),rec:any[]=es.filter(r=>String(r.type)===\"EPOCH_RECOVERY_LINEAGE_COMMITTED\");\n const p:any=rec.length===1?parseJson(rec[0].payload_json,\"RECOVERY_LINEAGE\"):null;\n quarantine_ok=Number(q.local_seq)===C.orphan_seq&&String(q.event_hash)===C.orphan_hash&&String(q.prev_hash)===C.parent_hash&&Number(q.transaction_generation)===2133&&String(q.task_id)===C.task&&String(q.event_type)===\"TASK_LEASED\"&&String(q.reason)===\"PROVEN_UNCOMMITTED_HALF_COMMAND_ORPHAN_FORK_SEQ294\"&&String(q.forensic_uri)===\"valblob:mosadek/project-brain-live-v1-durable/evidence/control_plane/epoch2-command-atomicity-fork-repair-v1/SEQ294_FORENSIC_SNAPSHOT_V1.json\"&&!!parent&&String(parent.event_hash)===C.parent_hash&&!!succ&&String(succ.event_hash)===C.successor_hash&&String(succ.prev_hash)===C.parent_hash&&!es.some(r=>String(r.event_hash)===C.orphan_hash)&&!!p&&p.classification===\"EXPLICIT_QUARANTINE_RECOVERY_LINEAGE\"&&Number(p.orphan_seq)===C.orphan_seq&&String(p.orphan_hash)===C.orphan_hash&&Number(p.parent_seq)===C.parent_seq&&String(p.parent_hash)===C.parent_hash&&Number(p.valid_successor_seq)===C.successor_seq&&String(p.valid_successor_hash)===C.successor_hash&&String(p.forensic_blob_sha256)===C.forensic&&String(p.quarantine_manifest_sha256)===C.manifest&&String(p.quarantine_manifest_uri)===\"valblob:mosadek/project-brain-live-v1-durable/evidence/control_plane/epoch2-command-atomicity-fork-repair-v1/SEQ294_QUARANTINE_MANIFEST_99e8f1adbb426a3016c55acb2b412584f1c5c327e01122a4d7557233935acb1a.json\"&&String(p.affected_task_id)===C.task&&p.affected_task_reconciled_to_ready===true;\n }\n if(!quarantine_ok)structural_problems.push({reason:\"UNVERIFIED_EVENT_SEQUENCE_GAP_OR_QUARANTINE\",missing,quarantine_rows:qs.length});\n return{ok:bad.length===0&&structural_problems.length===0,predecessor_event_count:PREDECESSOR_EVENTS,new_events:es.length,total_events:PREDECESSOR_EVENTS+es.length,computed_head:prev,stored_head:storedHead,generation:Number(m.generation),bad,structural_problems,quarantine:{ok:quarantine_ok,missing_local_seq:missing,rows:qs.length}}\n}\nasync function verifyClaimGraph(){\n const claims:any[]=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[],deps:any[]=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];const cm=new Map(claims.map(x=>[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(type===\"CHAT_UNPROVEN\"){const blocked:any=await requireChatUnprovenActivation();if(blocked)return blocked}\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.type)===\"CHAT_UNPROVEN\"){const blocked:any=await requireChatUnprovenActivation();if(blocked)return blocked}const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task===CHAT_UNPROVEN_ACTIVATION_TASK){const a:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[agent]);if(String(a?.type||\"\")===\"CHAT_UNPROVEN\"){const blocked:any=await requireChatUnprovenActivation();if(blocked)return{...blocked,reason:\"CHAT_UNPROVEN_PREACTIVATION_LEASE_RENEW_FORBIDDEN\"}}}if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(String(ag.type)===\"CHAT_UNPROVEN\"&&taskId===CHAT_UNPROVEN_ACTIVATION_TASK){const blocked:any=await requireChatUnprovenActivation();if(blocked)return{...blocked,reason:\"CHAT_UNPROVEN_ACTIVATION_SELF_COMMIT_FORBIDDEN\"}}if(task.lease_expires_at&&String(task.lease_expires_at)String(a.id).localeCompare(String(b.id))||String(a.state).localeCompare(String(b.state)))\n}\nasync function terminalGuardFailures(r:any){\n const out:any[]=[];for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,state:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,state:\"CROSS_WORKSTREAM\"});else if([\"INVALID\",\"BLOCKED\"].includes(String(x.state)))out.push({type:g.type,id:g.id,state:String(x.state)})}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,status:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,status:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(x.status)))out.push({type:g.type,id:g.id,status:String(x.status)})}\n }return out.sort((a,b)=>canon(a).localeCompare(canon(b)))\n}\nasync function propagateImpossible(ws:string,agent:any,rootCause:any){\n const changed:any[]=[];while(true){const rows:any[]=(await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY id`,args:[ws]})).rows as any[];const round:any[]=[];\n for(const r of rows){const deps=await terminalDepFailures(r),guards=await terminalGuardFailures(r);if(!deps.length&&!guards.length)continue;const type=deps.length&&!guards.length?\"TASK_DEPENDENCY_BLOCKED\":\"TASK_CAUSALLY_BLOCKED\";let payload:any;\n if(type===\"TASK_DEPENDENCY_BLOCKED\")payload={blocking_dependencies:deps,root_terminal_task:(rootCause&&rootCause.task_id)||deps[0].id};\n else payload={blocking_dependencies:deps,blocking_guards:guards,root_cause:rootCause};\n const ev=await appendEvent(ws,agent,String(r.id),type,payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);\n const u:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='BLOCKED',result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=? AND state='READY' RETURNING id`,args:[eid,now(),r.id]});\n if((u.rows||[]).length){const item={task_id:r.id,event_id:eid,blocking_dependencies:deps,blocking_guards:guards};round.push(item);changed.push(item)}\n }if(!round.length)break;\n }return changed\n}\nasync function delegateTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),parent=String(f[\"parent-agent\"]||\"\"),child=String(f[\"child-agent\"]||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));if(!ws||!parent||!child||!dedupe||!Array.isArray(deps)||!Array.isArray(req)||!ctx||Array.isArray(ctx))throw new Error(\"BAD_DELEGATE\");\n const p:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[parent]),c:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[child]);if(!p)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(!c)throw new Error(\"UNKNOWN_CHILD_AGENT\");if(String(p.workstream)!==ws||String(c.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DELEGATION_FORBIDDEN\");if(String(c.parent_id)!==parent)throw new Error(\"NOT_DIRECT_CHILD\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing){if(String(existing.assigned_agent)!==child||String(existing.delegated_by)!==parent)throw new Error(\"DEDUPE_KEY_DELEGATION_MISMATCH\");return{ok:true,created:false,task_id:existing.id,state:existing.state,assigned_agent:existing.assigned_agent,delegated_by:existing.delegated_by,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe}}\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP_FORBIDDEN\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority??0);await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,?,?,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,child,parent,canon(writes),canon(guards)]});\n await appendEvent(ws,parent,id,\"TASK_DELEGATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent}\n}\nasync function supersedeContext(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),newCtx=parseJson(f[\"new-context\"],\"NEW_CONTEXT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!newCtx||Array.isArray(newCtx)||!Array.isArray(evidence))throw new Error(\"BAD_SUPERSEDE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_CONTEXT_SUPERSESSION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_CONTEXT_SUPERSESSION_REQUIRES_READY\");\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const oldCtx=parseJson(task.context_manifest||\"{}\",\"CTX\");if(canon(oldCtx)===canon(newCtx))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_context_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_CONTEXT_SUPERSEDED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_context:oldCtx,new_context:newCtx}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_context_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_context_history(id,task_id,version,old_context_json,new_context_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,canon(oldCtx),canon(newCtx),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET context_manifest=?,updated_at=? WHERE id=?`,args:[canon(newCtx),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid}\n}\nasync function ensureTaskInvariantRequiresColumns(){\n const r:any=await sqlite.execute(`PRAGMA table_info(${P}task_invariant_history)`),names=new Set((r.rows||[]).map((x:any)=>String(x.name)));\n if(!names.has(\"old_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN old_requires_json TEXT`);\n if(!names.has(\"new_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN new_requires_json TEXT`);\n}\nasync function migrateInvariants(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),dedupe=String(f[\"dedupe-key\"]||\"\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),hasRequires=Object.prototype.hasOwnProperty.call(f,\"requires\"),requiresOverride=hasRequires?cleanCaps(parseJson(f.requires,\"REQUIRES\")):null;if(!taskId||!agent||!Number.isInteger(expected)||!dedupe||!Array.isArray(evidence))throw new Error(\"BAD_MIGRATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_MIGRATION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_MIGRATION_REQUIRES_READY\");const guards=await normalizeGuards(String(task.workstream),parseJson(f.guards||\"[]\",\"GUARDS\"));\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const conflict:any=await one(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? AND id<>? AND state IN ('READY','LEASED') LIMIT 1`,[task.workstream,dedupe,taskId]);if(conflict)throw new Error(\"OPEN_DEDUPE_CONFLICT\");\n const oldD=task.dedupe_key,oldW=String(task.writes_json||\"[]\"),oldG=String(task.guards_json||\"[]\"),oldR=String(task.requires_json||\"[]\"),oldReq=parseJson(oldR,\"OLDREQ\");if(!Array.isArray(oldReq))throw new Error(\"OLD_REQUIRES_NOT_LIST\");const newReq=hasRequires?requiresOverride:oldReq,newR=hasRequires?canon(newReq):oldR;if(String(oldD)===dedupe&&canon(parseJson(oldW,\"OLDW\"))===canon(writes)&&canon(parseJson(oldG,\"OLDG\"))===canon(guards)&&canon(oldReq)===canon(newReq))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n await ensureTaskInvariantRequiresColumns();const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_invariant_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_INVARIANTS_MIGRATED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_dedupe_key:oldD,new_dedupe_key:dedupe,old_writes:parseJson(oldW,\"OLDW\"),new_writes:writes,old_guards:parseJson(oldG,\"OLDG\"),new_guards:guards,old_requires:oldReq,new_requires:newReq}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_invariant_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_invariant_history(id,task_id,version,old_dedupe_key,new_dedupe_key,old_writes_json,new_writes_json,old_guards_json,new_guards_json,old_requires_json,new_requires_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,oldD,dedupe,oldW,canon(writes),oldG,canon(guards),oldR,newR,String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET dedupe_key=?,writes_json=?,guards_json=?,requires_json=?,updated_at=? WHERE id=?`,args:[dedupe,canon(writes),canon(guards),newR,now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid,dedupe_key:dedupe,writes,guards,requires:newReq}\n}\nasync function reconcileCausal(args:string[]){\n const f=flags(args,1),ws=String(f.workstream||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]);if(!ws||!agent||!Number.isInteger(expected))throw new Error(\"BAD_RECONCILE\");const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[agent]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_RECONCILIATION_FORBIDDEN\");const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[ws])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:ws};const changed=await propagateImpossible(ws,agent,{type:\"historical_reconcile\"});let ng=await generation();if(changed.length){ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]})}return{ok:true,changed_count:changed.length,changed,generation:ng,workstream_generation:changed.length?ng:actual,workstream:ws}\n}\nasync function addClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),status0=String(f.status||\"VERIFIED\"),statement=parseJson(f.statement,\"STATEMENT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),deps=parseJson(f.depends||\"[]\",\"DEPS\");if(!ws||![\"VERIFIED\",\"CANDIDATE\",\"HYPOTHESIS\"].includes(status0)||!statement||Array.isArray(statement)||!Array.isArray(evidence)||!Array.isArray(deps))throw new Error(\"BAD_CLAIM\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");await validateEvidenceRefs(evidence);\n for(const d of deps){const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_CLAIM_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_DEP_FORBIDDEN\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"NONVERIFIED_CLAIM_DEP\")}\n const raw=canon(statement),h=await sha(raw),g0=await generation(),t=now();if(await one(`SELECT id FROM ${P}claims WHERE id=?`,[id]))throw new Error(\"CLAIM_EXISTS\");await sqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at) VALUES(?,?,?,?,?,?,?,NULL,?,?)`,args:[id,ws,status0,raw,h,canon(evidence),g0,t,t]});for(const d of deps)await sqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[d,id]});await appendEvent(ws,f.agent??null,null,\"CLAIM_ADDED\",{claim_id:id,status:status0,statement_sha256:h,evidence,depends:deps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,claim_id:id,statement_sha256:h,generation:ng}\n}\nasync function invalidateClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),reason=String(f.reason||\"\"),agent=f.agent??null;const root:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[id]);if(!root)throw new Error(\"UNKNOWN_CLAIM\");const todo=[id],seen=new Set(),changed:any[]=[];\n while(todo.length){const q=String(todo.pop());if(seen.has(q))continue;seen.add(q);const row:any=await one(`SELECT status FROM ${P}claims WHERE id=?`,[q]);if(row&&![\"FALSIFIED\",\"STALE\"].includes(String(row.status))){const ns=q===id?\"FALSIFIED\":\"STALE\";await sqlite.execute({sql:`UPDATE ${P}claims SET status=?,invalidated_by=?,updated_at=? WHERE id=?`,args:[ns,id,now(),q]});changed.push([q,ns])}const kids:any[]=(await sqlite.execute({sql:`SELECT child_claim FROM ${P}claim_deps WHERE parent_claim=?`,args:[q]})).rows as any[];for(const k of kids)todo.push(String(k.child_claim))}\n await appendEvent(String(root.workstream),agent,null,\"CLAIM_INVALIDATED\",{root_claim:id,reason,affected:changed});const propagated=await propagateImpossible(String(root.workstream),agent,{type:\"claim_invalidated\",claim_id:id,reason});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),root.workstream]});return{ok:true,root_claim:id,affected:changed,generation:ng,propagated_blocked:propagated}\n}\nasync function recordExternalArtifact(args:string[]){\n const spec=parseExternalArtifactSpec(args);\n const ws:any=await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[spec.workstream]);if(!ws)throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(spec.agent!==null){const a:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[spec.agent]);if(!a)throw new Error(\"UNKNOWN_ARTIFACT_AGENT\");if(String(a.workstream)!==spec.workstream)throw new Error(\"CROSS_WORKSTREAM_ARTIFACT_AGENT\")}\n if(spec.task!==null){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[spec.task]);if(!t)throw new Error(\"UNKNOWN_ARTIFACT_TASK\");if(String(t.workstream)!==spec.workstream)throw new Error(\"CROSS_WORKSTREAM_ARTIFACT_TASK\")}\n const integrity=await verifyExternalArtifactBlobBytes(spec);\n const found:any=await sqlite.execute({sql:`SELECT sha256,size,logical_name,producer_agent,task_id,storage_json FROM ${P}artifacts WHERE lower(sha256)=?`,args:[spec.sha256]});\n const rows:any[]=found.rows||[];if(rows.length>1)throw new Error(\"EXTERNAL_ARTIFACT_DUPLICATE_CANONICAL_ROWS\");\n const decision=externalArtifactExistingDecision(rows[0]??null,spec);\n if(decision.kind===\"CONFLICT\")throw new Error(decision.reason);\n if(decision.kind===\"ALREADY_RECORDED\")return{ok:true,created:false,already_recorded:true,sha256:spec.sha256,generation:await generation(),semantic_generation_unchanged:true,integrity};\n const t=now();\n await sqlite.execute({sql:`INSERT INTO ${P}artifacts(sha256,size,logical_name,producer_agent,task_id,storage_json,created_at) VALUES(?,?,?,?,?,?,?)`,\n args:[spec.sha256,spec.size,spec.name,spec.agent,spec.task,canon([spec.uri]),t]});\n const payload={sha256:spec.sha256,size:spec.size,logical_name:spec.name,storage_uri:spec.uri,producer_agent:spec.agent,task_id:spec.task};\n const ev=await appendEvent(spec.workstream,spec.agent,spec.task,\"EXTERNAL_ARTIFACT_RECORDED\",payload);\n const ng=await bump();\n await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),spec.workstream]});\n return{ok:true,created:true,already_recorded:false,sha256:spec.sha256,generation:ng,event_id:PREDECESSOR_EVENTS+Number(ev.seq),event_hash:ev.event_hash,integrity};\n}\n\nasync function commitFull(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId||![\"COMPLETE\",\"INVALID\",\"BLOCKED\"].includes(state))throw new Error(\"BAD_COMMIT\");const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(String(ag.type)===\"CHAT_UNPROVEN\"&&taskId===CHAT_UNPROVEN_ACTIVATION_TASK){const blocked:any=await requireChatUnprovenActivation();if(blocked)return{...blocked,reason:\"CHAT_UNPROVEN_ACTIVATION_SELF_COMMIT_FORBIDDEN\"}}if(task.lease_expires_at&&String(task.lease_expires_at)g?.type===EXECUTION_DISTINCT_GUARD))throw new Error(\"CHAT_UNPROVEN_INDEPENDENCE_COMMIT_FORBIDDEN\");\n payload={...payload,contributor_trust_class:\"CHAT_UNPROVEN\",contributor_agent_type:\"CHAT_UNPROVEN\",independence_eligible:false,p_real_eligible:false};\n }else if(payload&&typeof payload===\"object\"&&!Array.isArray(payload)&&reserved.some(k=>Object.prototype.hasOwnProperty.call(payload,k))){\n throw new Error(\"CALLER_CONTROLLED_TRUST_METADATA_FORBIDDEN\");\n }\n const ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_RESULT_COMMITTED\",payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);await sqlite.execute({sql:`UPDATE ${P}tasks SET state=?,result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=?`,args:[state,eid,now(),taskId]});let propagated:any[]=[];if([\"INVALID\",\"BLOCKED\"].includes(state))propagated=await propagateImpossible(String(task.workstream),agent,{type:\"task_terminal\",task_id:taskId,state});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET status='READY',last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,generation:ng,event_id:eid,propagated_blocked:propagated}\n}\nconst CHECKPOINT_STATE_TABLES=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"task_context_history\",\"task_invariant_history\"];\nfunction checkpointSortedRows(rows:any[]){return [...(rows||[])].sort((a:any,b:any)=>canon(a).localeCompare(canon(b)))}\nasync function checkpointStateView(){\n const m:any=await meta(),tables:any={};\n for(const t of CHECKPOINT_STATE_TABLES)tables[t]=checkpointSortedRows((await sqlite.execute(`SELECT * FROM ${P}${t}`)).rows||[]);\n const events=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows||[];\n const stateSha256=await sha(canon({epoch_meta:m,events,state:tables}));\n return{m,tables,events,state_sha256:stateSha256};\n}\nasync function captureCheckpointSnapshot(){\n return await withTransaction(\"read\",async()=>{\n const v:any=await checkpointStateView();\n const payload={schema:\"BRAIN_VAL_NATIVE_SNAPSHOT_V2\",lineage:{predecessor_generation:v.m.predecessor_generation,predecessor_event_count:v.m.predecessor_event_count,predecessor_head:v.m.predecessor_head},epoch_meta:v.m,events:v.events,state:v.tables,state_sha256:v.state_sha256,exported_at:now()};\n const raw=JSON.stringify(payload,null,2)+\"\\n\",h=await sha(raw),key=`snapshots/val_native/brain_snapshot_epoch${v.m.epoch}_g${v.m.generation}_${h.slice(0,16)}.json`;\n return{...v,raw,snapshot_sha256:h,key};\n });\n}\nasync function checkpointNativeBound(payloadJson:string,c:BoundTransportContext){\n const cmd=\"checkpoint\";\n const captured:any=await withTransaction(\"read\",async()=>{\n const pre:any=await boundTransportGuard(c,payloadJson,cmd);if(!pre.ok)return{early:pre};\n const prior=await existingBoundReceipt(c,payloadJson,cmd);if(prior!==null)return{early:prior};\n return await captureCheckpointSnapshot();\n });\n if(captured.early!==undefined)return captured.early;\n await blob.set(captured.key,captured.raw);\n const rb:any=await blob.get(captured.key),rbRaw=await rb.text(),rbSha=await sha(rbRaw);\n if(rbRaw!==captured.raw||rbSha!==captured.snapshot_sha256)throw new Error(\"CHECKPOINT_BLOB_READBACK_MISMATCH\");\n return await withTransaction(\"write\",async()=>{\n await ensureMutationReceiptTable();\n const pre:any=await boundTransportGuard(c,payloadJson,cmd);if(!pre.ok)return pre;\n const prior=await existingBoundReceipt(c,payloadJson,cmd);if(prior!==null)return prior;\n const current:any=await checkpointStateView();\n if(String(current.state_sha256)!==String(captured.state_sha256))return{ok:false,reason:\"CHECKPOINT_CAPTURE_STALE\",captured_generation:Number(captured.m.generation),current_generation:Number(current.m.generation),captured_event_head_hash:String(captured.m.event_head_hash),current_event_head_hash:String(current.m.event_head_hash),captured_state_sha256:String(captured.state_sha256),current_state_sha256:String(current.state_sha256),orphan_blob_noncanonical:true,orphan_blob_uri:`valblob:mosadek/project-brain-live-v1-durable/${captured.key}`};\n const id=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}replicas`)).n),uri=`valblob:mosadek/project-brain-live-v1-durable/${captured.key}`;\n await sqlite.execute({sql:`INSERT INTO ${P}replicas(id,generation,provider,uri,snapshot_sha256,event_head_hash,verified,created_at) VALUES(?,?,?,?,?,?,1,?)`,args:[id,Number(captured.m.generation),\"val-town-native\",uri,String(captured.snapshot_sha256),String(captured.m.event_head_hash),now()]});\n const post:any=await boundTransportGuard(c,payloadJson,cmd);if(!post.ok)throw new Error(\"BOUND_TRANSPORT_CHANGED_BEFORE_CHECKPOINT_COMMIT:\"+String(post.reason||\"UNKNOWN\"));\n const result={ok:true,generation:Number(captured.m.generation),durability_lag_generations:Number(current.m.generation)-Number(captured.m.generation),snapshot_sha256:String(captured.snapshot_sha256),state_sha256:String(captured.state_sha256),event_head_hash:String(captured.m.event_head_hash),uri,attempts:[{attempt:1,generation:Number(captured.m.generation),sha256:String(captured.snapshot_sha256),state_sha256:String(captured.state_sha256),size:enc.encode(captured.raw).length,ok:true,uri,lag_after_ack:Number(current.m.generation)-Number(captured.m.generation)}],orphan_blob_policy:\"CONTENT_ADDRESSED_BLOB_HAS_NO_CANONICAL_CHECKPOINT_MEANING_UNTIL_REPLICA_ROW_AND_BOUND_MUTATION_RECEIPT_COMMIT\"};\n const m:any=await meta(),payloadSha=await sha(payloadJson);\n await sqlite.execute({sql:`INSERT INTO ${MUTATION_RECEIPT_TABLE}\n (job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at)\n VALUES(?,?,?,?,?,?,?,?,?,?,?,?)`,\n args:[c.job_id,c.lease_attempt_id,c.lease_instance_id,c.lease_owner,c.transport_lease_generation,c.authority_epoch,cmd,payloadSha,Number(m.generation),String(m.event_head_hash),canon(result),now()]});\n return result;\n });\n}\nfunction transportContextShapeOk(c:any):c is BoundTransportContext{\n return !!c&&typeof c===\"object\"&&!Array.isArray(c)&&\n typeof c.job_id===\"string\"&&!!c.job_id&&\n Number.isInteger(c.transport_lease_generation)&&c.transport_lease_generation>=1&&\n typeof c.lease_owner===\"string\"&&!!c.lease_owner&&\n typeof c.lease_instance_id===\"string\"&&!!c.lease_instance_id&&\n typeof c.lease_attempt_id===\"string\"&&!!c.lease_attempt_id&&\n Number.isInteger(c.authority_epoch)&&c.authority_epoch>=1&&\n typeof c.payload_json===\"string\"&&!!c.payload_json;\n}\nasync function boundTransportGuard(c:BoundTransportContext,payloadJson:string,cmd:string){\n const authority:any=await one(`SELECT epoch,writer,mode,source_generation,source_head FROM brain_control_plane_authority_v1 WHERE id=1`);\n if(!authority||Number(authority.epoch)!==c.authority_epoch||String(authority.writer)!==\"val_native\"||String(authority.mode)!==\"ACTIVE\"){\n return{ok:false,reason:\"VAL_NATIVE_MUTATIONS_AUTHORITY_FENCED\",command:cmd,authority:authority??null};\n }\n const job:any=await one(`SELECT id,op,payload_json,state,lease_owner,lease_instance_id,lease_attempt_id,transport_lease_generation,lease_expires_at\n FROM brain_bridge_jobs\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_attempt_id=? AND transport_lease_generation=? AND lease_expires_at>datetime('now')`,\n [c.job_id,c.lease_owner,c.lease_instance_id,c.lease_attempt_id,c.transport_lease_generation]);\n if(!job)return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_ATTEMPT_FENCED\",command:cmd,job_id:c.job_id};\n if(String(job.op)!==\"brain\")return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_OP_MISMATCH\",command:cmd,job_id:c.job_id};\n if(String(job.payload_json)!==c.payload_json||payloadJson!==c.payload_json)return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_PAYLOAD_MISMATCH\",command:cmd,job_id:c.job_id};\n return{ok:true,authority,job};\n}\nasync function existingBoundReceipt(c:BoundTransportContext,payloadJson:string,cmd:string){\n const r:any=await one(`SELECT job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,result_json\n FROM ${MUTATION_RECEIPT_TABLE} WHERE job_id=? AND lease_attempt_id=?`,[c.job_id,c.lease_attempt_id]);\n if(!r)return null;\n const psha=await sha(payloadJson);\n if(String(r.lease_instance_id)!==c.lease_instance_id||String(r.lease_owner)!==c.lease_owner||\n Number(r.transport_lease_generation)!==c.transport_lease_generation||Number(r.authority_epoch)!==c.authority_epoch||\n String(r.command)!==cmd||String(r.payload_sha256)!==psha)throw new Error(\"MUTATION_RECEIPT_BINDING_MISMATCH\");\n return parseJson(r.result_json,\"MUTATION_RECEIPT_RESULT\");\n}\nasync function dispatchFull(payloadJson:string,transportContext?:BoundTransportContext){\n const q=parseJson(payloadJson,\"PAYLOAD\");if(!exactTop(q))throw new Error(\"PAYLOAD_SCHEMA_NOT_CLOSED\");const cmd=String(q.args[0]);\n const full=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"delegate-task\",\"claim\",\"renew-lease\",\"commit\",\"checkpoint\",\"add-claim\",\"invalidate-claim\",\"supersede-task-context\",\"migrate-task-invariants\",\"reconcile-causal-blocks\",\"recover-stale\",\"record-external-artifact\"]);if(!full.has(cmd))throw new Error(\"BRAIN_SUBCOMMAND_NOT_ALLOWED\");\n const invoke=async(argsOverride?:any[])=>{\n const a=argsOverride??q.args;\n if(cmd===\"status\")return await status();if(cmd===\"verify-chain\")return await verifyChain();if(cmd===\"verify-claim-graph\")return await verifyClaimGraph();if(cmd===\"register-agent\")return await register(a);if(cmd===\"ensure-task\")return await ensureTask(a);if(cmd===\"delegate-task\")return await delegateTask(a);if(cmd===\"claim\")return await claim(a);if(cmd===\"renew-lease\")return await renew(a);if(cmd===\"commit\")return await commitFull(a);if(cmd===\"checkpoint\")return await checkpointNative();if(cmd===\"add-claim\")return await addClaimFull(a);if(cmd===\"invalidate-claim\")return await invalidateClaimFull(a);if(cmd===\"supersede-task-context\")return await supersedeContext(a);if(cmd===\"migrate-task-invariants\")return await migrateInvariants(a);if(cmd===\"reconcile-causal-blocks\")return await reconcileCausal(a);if(cmd===\"record-external-artifact\")return await recordExternalArtifact(a);if(cmd===\"recover-stale\"){if(a.length!==1)throw new Error(\"RECOVER_STALE_ARGS_INVALID\");return await recover()}throw new Error(\"UNREACHABLE\");\n };\n if(READ_ONLY_COMMANDS.has(cmd))return await withTransaction(\"read\",()=>invoke());\n const emergencyCanary=transportContextShapeOk(transportContext)&&transportContext.job_id===EMERGENCY_MUTATION_CANARY_JOB_ID;\n if(EMERGENCY_MUTATIONS_FROZEN&&!emergencyCanary){\n const authority:any=await one(`SELECT epoch,writer,mode,source_generation,source_head FROM brain_control_plane_authority_v1 WHERE id=1`);\n return{ok:false,reason:\"VAL_NATIVE_MUTATIONS_EMERGENCY_FROZEN\",command:cmd,authority:authority??null};\n }\n if(!REACTIVATION_MUTATION_ALLOWLIST.has(cmd))return{ok:false,reason:\"VAL_NATIVE_MUTATOR_NOT_YET_ATOMICALLY_QUALIFIED\",command:cmd};\n if(!transportContextShapeOk(transportContext))return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_CONTEXT_REQUIRED\",command:cmd};\n if(cmd===\"checkpoint\")return await checkpointNativeBound(payloadJson,transportContext);\n return await withTransaction(\"write\",async()=>{\n await ensureMutationReceiptTable();\n await ensureMutationRetryAuthTable();\n const pre:any=await boundTransportGuard(transportContext,payloadJson,cmd);\n if(!pre.ok)return pre;\n const prior=await existingBoundReceipt(transportContext,payloadJson,cmd);\n if(prior!==null)return prior;\n const payloadSha=await sha(payloadJson);\n let result:any=null,retriableStale=false;\n const req:any=transportContext.stable_retry_request;\n if(cmd!==\"commit\"&&(transportContext.stable_retry_probe!==undefined||req!==undefined)){\n result={ok:false,reason:\"STABLE_RETRY_METADATA_NONCOMMIT_FORBIDDEN\",command:cmd};\n }else if(cmd===\"commit\"&&req!==undefined){\n const originalExpected=commitExpectedWorkstreamGeneration(q.args);\n if(!stableRetryRequestOk(req)||originalExpected===null){\n result={ok:false,reason:\"STABLE_RETRY_REQUEST_INVALID\"};\n }else{\n const ar:any=await one(`SELECT * FROM ${MUTATION_RETRY_AUTH_TABLE} WHERE job_id=? AND lease_attempt_id=?`,[transportContext.job_id,transportContext.lease_attempt_id]);\n const bindingOk=!!ar&&String(ar.lease_instance_id)===transportContext.lease_instance_id&&String(ar.lease_owner)===transportContext.lease_owner&&\n Number(ar.transport_lease_generation)===transportContext.transport_lease_generation&&Number(ar.authority_epoch)===transportContext.authority_epoch&&\n String(ar.command)===\"commit\"&&String(ar.payload_sha256)===payloadSha&&Number(ar.stale_expected_workstream_generation)===originalExpected&&\n String(ar.stable_snapshot_sha256)===String(req.stable_snapshot_sha256)&&Number(req.from_expected_workstream_generation)===originalExpected&&\n Number(req.retry_index)===Number(ar.retry_count)+1;\n if(!bindingOk){\n result={ok:false,reason:\"STABLE_RETRY_AUTHORIZATION_FENCED\"};\n }else{\n const u:any=await sqlite.execute({sql:`UPDATE ${MUTATION_RETRY_AUTH_TABLE}\n SET retry_count=retry_count+1,updated_at=? WHERE job_id=? AND lease_attempt_id=? AND retry_count=? RETURNING retry_count`,\n args:[now(),transportContext.job_id,transportContext.lease_attempt_id,Number(ar.retry_count)]});\n if(!(u.rows||[]).length)result={ok:false,reason:\"STABLE_RETRY_AUTHORIZATION_RACE\"};\n else{\n result=await invoke(withCommitExpectedWorkstreamGeneration(q.args,Number(req.to_expected_workstream_generation)));\n if(result?.ok===false&&result?.reason===\"STALE_WORKSTREAM_WRITE\"){\n retriableStale=true;\n if(Number.isInteger(Number(result.actual)))await sqlite.execute({sql:`UPDATE ${MUTATION_RETRY_AUTH_TABLE} SET observed_workstream_generation=?,updated_at=? WHERE job_id=? AND lease_attempt_id=?`,\n args:[Number(result.actual),now(),transportContext.job_id,transportContext.lease_attempt_id]});\n }else{\n // Keep the exact-attempt authorization row as immutable-ish audit evidence.\n // The successful mutation receipt is the idempotent completion authority;\n // deleting this row is unnecessary and conflicts with canonical no-delete hardening.\n }\n }\n }\n }\n }else{\n result=await invoke();\n if(cmd===\"commit\"&&result?.ok===false&&result?.reason===\"STALE_WORKSTREAM_WRITE\"){\n const probe:any=transportContext.stable_retry_probe;\n const originalExpected=commitExpectedWorkstreamGeneration(q.args);\n const eligible=stableRetryProbeOk(probe)&&probe.retry_guard_snapshot_complete===true&&originalExpected!==null&&\n Number(result.expected)===originalExpected&&Number.isInteger(Number(result.actual));\n if(eligible){\n await sqlite.execute({sql:`INSERT OR IGNORE INTO ${MUTATION_RETRY_AUTH_TABLE}\n (job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,\n stale_expected_workstream_generation,observed_workstream_generation,stable_snapshot_sha256,retry_count,created_at,updated_at)\n VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,\n args:[transportContext.job_id,transportContext.lease_attempt_id,transportContext.lease_instance_id,transportContext.lease_owner,\n transportContext.transport_lease_generation,transportContext.authority_epoch,\"commit\",payloadSha,originalExpected,Number(result.actual),\n probe.stable_snapshot_sha256,0,now(),now()]});\n const ar:any=await one(`SELECT * FROM ${MUTATION_RETRY_AUTH_TABLE} WHERE job_id=? AND lease_attempt_id=?`,[transportContext.job_id,transportContext.lease_attempt_id]);\n retriableStale=!!ar&&String(ar.payload_sha256)===payloadSha&&String(ar.stable_snapshot_sha256)===probe.stable_snapshot_sha256&&\n Number(ar.stale_expected_workstream_generation)===originalExpected&&String(ar.lease_instance_id)===transportContext.lease_instance_id&&\n Number(ar.transport_lease_generation)===transportContext.transport_lease_generation;\n if(!retriableStale)result={ok:false,reason:\"STABLE_RETRY_AUTHORIZATION_CONFLICT\"};\n }\n }\n }\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);\n if(!post.ok)throw new Error(\"BOUND_TRANSPORT_CHANGED_BEFORE_COMMIT:\"+String(post.reason||\"UNKNOWN\"));\n if(retriableStale)return{...result,stable_retry_authorized:true};\n const m:any=await meta();\n await sqlite.execute({sql:`INSERT INTO ${MUTATION_RECEIPT_TABLE}\n (job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at)\n VALUES(?,?,?,?,?,?,?,?,?,?,?,?)`,\n args:[transportContext.job_id,transportContext.lease_attempt_id,transportContext.lease_instance_id,transportContext.lease_owner,\n transportContext.transport_lease_generation,transportContext.authority_epoch,cmd,payloadSha,Number(m.generation),String(m.event_head_hash),canon(result),now()]});\n return result;\n });\n}\n\n\nasync function brainStatusSafe(){return await withTransaction(\"read\",()=>status())}\nasync function verifyBrainChainSafe(){return await withTransaction(\"read\",()=>verifyChain())}\nasync function verifyBrainClaimGraphSafe(){return await withTransaction(\"read\",()=>verifyClaimGraph())}\nasync function checkpointBrainNativeSafe(){return await dispatchFull(JSON.stringify({args:[\"checkpoint\"],timeout:120}))}\nasync function recoverBrainStaleSafe(){return await dispatchFull(JSON.stringify({args:[\"recover-stale\"],timeout:120}))}\nasync function registerBrainAgentSafe(args:string[]){return await dispatchFull(JSON.stringify({args,timeout:120}))}\nasync function claimBrainTaskSafe(args:string[]){return await dispatchFull(JSON.stringify({args,timeout:120}))}\nasync function brainGenerationSafe(){return await withTransaction(\"read\",()=>generation())}\n\nexport {\n dispatchFull as dispatchBrain,\n brainStatusSafe as brainStatus,\n verifyBrainChainSafe as verifyBrainChain,\n verifyBrainClaimGraphSafe as verifyBrainClaimGraph,\n checkpointBrainNativeSafe as checkpointBrainNative,\n recoverBrainStaleSafe as recoverBrainStale,\n registerBrainAgentSafe as registerBrainAgent,\n claimBrainTaskSafe as claimBrainTask,\n brainGenerationSafe as brainGeneration\n};\n",[],[1657],"0b32378f-ca9a-4d7b-9c2f-fb75cd9c5df6","val_native_kernel_atomic_core_shadow_q7n5.ts","01a09317-8b3a-7665-b444-a8583890ab09",["D",1789174188714],"import { sqlite as rootSqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { AsyncLocalStorage } from \"node:async_hooks\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\n/*\n NONAUTHORITY P0 ATOMIC-CORE CANDIDATE.\n Not production-routed. Essential Brain mutators execute inside one Val interactive write transaction.\n Nonessential mutators stay fenced until separately proven.\n*/\nconst brainTxContext=new AsyncLocalStorage();\nlet atomicTestFailAfterWrite:number|null=null;\nlet atomicTestWriteCount=0;\nlet atomicTestTxEntries=0;\nlet atomicTestExecuteCalls=0;\nfunction sqlText(arg:any){return typeof arg===\"string\"?arg:String(arg?.sql??\"\")}\nfunction isWriteSql(arg:any){const q=sqlText(arg).trimStart().toUpperCase();return [\"INSERT\",\"UPDATE\",\"DELETE\",\"REPLACE\",\"CREATE\",\"DROP\",\"ALTER\"].some(k=>q===k||q.startsWith(k+\" \")||q.startsWith(k+\"\\n\")||q.startsWith(k+\"\\t\"))}\nasync function txExecuteInjected(tx:any,arg:any){\n atomicTestExecuteCalls++;\n const out=await tx.execute(arg);\n if(isWriteSql(arg)){\n atomicTestWriteCount++;\n if(atomicTestFailAfterWrite!==null&&atomicTestWriteCount===atomicTestFailAfterWrite){\n await new Promise(resolve=>setTimeout(resolve,0));\n throw new Error(\"ATOMIC_TEST_INJECT_AFTER_WRITE_\"+atomicTestWriteCount);\n }\n }\n return out;\n}\nexport function setAtomicTestFailureAfterWrite(n:number|null){\n atomicTestFailAfterWrite=n;\n atomicTestWriteCount=0;\n atomicTestTxEntries=0;\n atomicTestExecuteCalls=0;\n}\nexport function getAtomicTestWriteCount(){return atomicTestWriteCount}\nexport function getAtomicTestDiagnostics(){return {tx_entries:atomicTestTxEntries,tx_execute_calls:atomicTestExecuteCalls,write_count:atomicTestWriteCount}}\nconst sqlite:any={\n execute:async (...args:any[])=>{\n const tx:any=brainTxContext.getStore();\n return tx ? await txExecuteInjected(tx,args[0]) : await rootSqlite.execute(...args);\n },\n batch:async (statements:any[],mode?:any)=>{\n const tx:any=brainTxContext.getStore();\n if(!tx)return await rootSqlite.batch(statements,mode);\n const out:any[]=[];\n for(const st of statements)out.push(await txExecuteInjected(tx,st));\n return out;\n }\n};\nasync function withBrainWriteTransaction(fn:()=>Promise):Promise{\n atomicTestTxEntries++;\n const tx:any=await rootSqlite.transaction(\"write\");\n try{\n const value:T=await brainTxContext.run(tx,fn);\n await tx.commit();\n return value;\n }catch(e){\n try{await tx.rollback()}catch{}\n throw e;\n }\n}\n\n\nconst SRC=\"svrec1864_\";\nlet P=\"atomicf9k3_\";\nexport function setAtomicTestPrefix(prefix:string){\n if(!/^atomic[a-z0-9_]+_$/.test(prefix))throw new Error(\"BAD_ATOMIC_TEST_PREFIX\");\n P=prefix;\n}\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\nconst READ_ONLY_COMMANDS=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst EMERGENCY_MUTATIONS_FROZEN=true;\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction cleanCaps(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n for(let attempt=1;attempt<=32;attempt++){\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));\n const rs:any[]=await sqlite.batch([\n {sql:`UPDATE ${P}epoch_meta\n SET event_head_hash=?,new_event_count=new_event_count+1\n WHERE id=1 AND event_head_hash=? AND generation=?\n RETURNING new_event_count`,args:[h,prev,g]},\n {sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n SELECT (SELECT COALESCE(MAX(local_seq),0)+1 FROM ${P}epoch_events),?,?,?,?,?,?,?,?,?,?\n WHERE (SELECT event_head_hash FROM ${P}epoch_meta WHERE id=1)=?\n AND (SELECT generation FROM ${P}epoch_meta WHERE id=1)=?\n RETURNING local_seq`,\n args:[e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g,h,g]}\n ],\"write\") as any[];\n const headRows=rs?.[0]?.rows||[],eventRows=rs?.[1]?.rows||[];\n if(headRows.length===1&&eventRows.length===1)return{seq:Number(eventRows[0].local_seq),event_hash:h};\n if(headRows.length===0&&eventRows.length===0)continue;\n throw new Error(\"EVENT_APPEND_PARTIAL_CAS\");\n }\n throw new Error(\"EVENT_APPEND_CONTENTION\");\n}\nasync function bump(){\n const r:any=await sqlite.execute(`UPDATE ${P}epoch_meta SET generation=generation+1 WHERE id=1 RETURNING generation`);\n if(!(r.rows||[]).length)throw new Error(\"GENERATION_BUMP_FAILED\");\n return Number(r.rows[0].generation);\n}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!/^[0-9a-f]{64}$/.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n for(const r of q.rows||[]){\n if(!r.dedupe_key)continue;if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)continue;\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n if(ctx.execution_allowed===false)continue;if([...req].some(x=>NON_AGENT.has(x)))continue;if([...req].some(x=>!C.has(x)))continue;\n if(!await depsSatisfied(r)||!await guardsSatisfied(r)||await writeConflict(r))continue;return r\n }return null\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[],structural_problems:any[]=[];\n for(let i=0;i[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)String(a.id).localeCompare(String(b.id))||String(a.state).localeCompare(String(b.state)))\n}\nasync function terminalGuardFailures(r:any){\n const out:any[]=[];for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,state:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,state:\"CROSS_WORKSTREAM\"});else if([\"INVALID\",\"BLOCKED\"].includes(String(x.state)))out.push({type:g.type,id:g.id,state:String(x.state)})}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,status:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,status:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(x.status)))out.push({type:g.type,id:g.id,status:String(x.status)})}\n }return out.sort((a,b)=>canon(a).localeCompare(canon(b)))\n}\nasync function propagateImpossible(ws:string,agent:any,rootCause:any){\n const changed:any[]=[];while(true){const rows:any[]=(await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY id`,args:[ws]})).rows as any[];const round:any[]=[];\n for(const r of rows){const deps=await terminalDepFailures(r),guards=await terminalGuardFailures(r);if(!deps.length&&!guards.length)continue;const type=deps.length&&!guards.length?\"TASK_DEPENDENCY_BLOCKED\":\"TASK_CAUSALLY_BLOCKED\";let payload:any;\n if(type===\"TASK_DEPENDENCY_BLOCKED\")payload={blocking_dependencies:deps,root_terminal_task:(rootCause&&rootCause.task_id)||deps[0].id};\n else payload={blocking_dependencies:deps,blocking_guards:guards,root_cause:rootCause};\n const ev=await appendEvent(ws,agent,String(r.id),type,payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);\n const u:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='BLOCKED',result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=? AND state='READY' RETURNING id`,args:[eid,now(),r.id]});\n if((u.rows||[]).length){const item={task_id:r.id,event_id:eid,blocking_dependencies:deps,blocking_guards:guards};round.push(item);changed.push(item)}\n }if(!round.length)break;\n }return changed\n}\nasync function delegateTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),parent=String(f[\"parent-agent\"]||\"\"),child=String(f[\"child-agent\"]||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));if(!ws||!parent||!child||!dedupe||!Array.isArray(deps)||!Array.isArray(req)||!ctx||Array.isArray(ctx))throw new Error(\"BAD_DELEGATE\");\n const p:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[parent]),c:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[child]);if(!p)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(!c)throw new Error(\"UNKNOWN_CHILD_AGENT\");if(String(p.workstream)!==ws||String(c.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DELEGATION_FORBIDDEN\");if(String(c.parent_id)!==parent)throw new Error(\"NOT_DIRECT_CHILD\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing){if(String(existing.assigned_agent)!==child||String(existing.delegated_by)!==parent)throw new Error(\"DEDUPE_KEY_DELEGATION_MISMATCH\");return{ok:true,created:false,task_id:existing.id,state:existing.state,assigned_agent:existing.assigned_agent,delegated_by:existing.delegated_by,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe}}\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP_FORBIDDEN\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority??0);await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,?,?,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,child,parent,canon(writes),canon(guards)]});\n await appendEvent(ws,parent,id,\"TASK_DELEGATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent}\n}\nasync function supersedeContext(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),newCtx=parseJson(f[\"new-context\"],\"NEW_CONTEXT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!newCtx||Array.isArray(newCtx)||!Array.isArray(evidence))throw new Error(\"BAD_SUPERSEDE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_CONTEXT_SUPERSESSION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_CONTEXT_SUPERSESSION_REQUIRES_READY\");\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const oldCtx=parseJson(task.context_manifest||\"{}\",\"CTX\");if(canon(oldCtx)===canon(newCtx))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_context_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_CONTEXT_SUPERSEDED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_context:oldCtx,new_context:newCtx}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_context_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_context_history(id,task_id,version,old_context_json,new_context_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,canon(oldCtx),canon(newCtx),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET context_manifest=?,updated_at=? WHERE id=?`,args:[canon(newCtx),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid}\n}\nasync function ensureTaskInvariantRequiresColumns(){\n const r:any=await sqlite.execute(`PRAGMA table_info(${P}task_invariant_history)`),names=new Set((r.rows||[]).map((x:any)=>String(x.name)));\n if(!names.has(\"old_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN old_requires_json TEXT`);\n if(!names.has(\"new_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN new_requires_json TEXT`);\n}\nasync function migrateInvariants(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),dedupe=String(f[\"dedupe-key\"]||\"\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),hasRequires=Object.prototype.hasOwnProperty.call(f,\"requires\"),requiresOverride=hasRequires?cleanCaps(parseJson(f.requires,\"REQUIRES\")):null;if(!taskId||!agent||!Number.isInteger(expected)||!dedupe||!Array.isArray(evidence))throw new Error(\"BAD_MIGRATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_MIGRATION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_MIGRATION_REQUIRES_READY\");const guards=await normalizeGuards(String(task.workstream),parseJson(f.guards||\"[]\",\"GUARDS\"));\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const conflict:any=await one(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? AND id<>? AND state IN ('READY','LEASED') LIMIT 1`,[task.workstream,dedupe,taskId]);if(conflict)throw new Error(\"OPEN_DEDUPE_CONFLICT\");\n const oldD=task.dedupe_key,oldW=String(task.writes_json||\"[]\"),oldG=String(task.guards_json||\"[]\"),oldR=String(task.requires_json||\"[]\"),oldReq=parseJson(oldR,\"OLDREQ\");if(!Array.isArray(oldReq))throw new Error(\"OLD_REQUIRES_NOT_LIST\");const newReq=hasRequires?requiresOverride:oldReq,newR=hasRequires?canon(newReq):oldR;if(String(oldD)===dedupe&&canon(parseJson(oldW,\"OLDW\"))===canon(writes)&&canon(parseJson(oldG,\"OLDG\"))===canon(guards)&&canon(oldReq)===canon(newReq))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n await ensureTaskInvariantRequiresColumns();const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_invariant_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_INVARIANTS_MIGRATED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_dedupe_key:oldD,new_dedupe_key:dedupe,old_writes:parseJson(oldW,\"OLDW\"),new_writes:writes,old_guards:parseJson(oldG,\"OLDG\"),new_guards:guards,old_requires:oldReq,new_requires:newReq}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_invariant_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_invariant_history(id,task_id,version,old_dedupe_key,new_dedupe_key,old_writes_json,new_writes_json,old_guards_json,new_guards_json,old_requires_json,new_requires_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,oldD,dedupe,oldW,canon(writes),oldG,canon(guards),oldR,newR,String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET dedupe_key=?,writes_json=?,guards_json=?,requires_json=?,updated_at=? WHERE id=?`,args:[dedupe,canon(writes),canon(guards),newR,now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid,dedupe_key:dedupe,writes,guards,requires:newReq}\n}\nasync function reconcileCausal(args:string[]){\n const f=flags(args,1),ws=String(f.workstream||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]);if(!ws||!agent||!Number.isInteger(expected))throw new Error(\"BAD_RECONCILE\");const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[agent]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_RECONCILIATION_FORBIDDEN\");const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[ws])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:ws};const changed=await propagateImpossible(ws,agent,{type:\"historical_reconcile\"});let ng=await generation();if(changed.length){ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]})}return{ok:true,changed_count:changed.length,changed,generation:ng,workstream_generation:changed.length?ng:actual,workstream:ws}\n}\nasync function addClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),status0=String(f.status||\"VERIFIED\"),statement=parseJson(f.statement,\"STATEMENT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),deps=parseJson(f.depends||\"[]\",\"DEPS\");if(!ws||![\"VERIFIED\",\"CANDIDATE\",\"HYPOTHESIS\"].includes(status0)||!statement||Array.isArray(statement)||!Array.isArray(evidence)||!Array.isArray(deps))throw new Error(\"BAD_CLAIM\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");await validateEvidenceRefs(evidence);\n for(const d of deps){const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_CLAIM_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_DEP_FORBIDDEN\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"NONVERIFIED_CLAIM_DEP\")}\n const raw=canon(statement),h=await sha(raw),g0=await generation(),t=now();if(await one(`SELECT id FROM ${P}claims WHERE id=?`,[id]))throw new Error(\"CLAIM_EXISTS\");await sqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at) VALUES(?,?,?,?,?,?,?,NULL,?,?)`,args:[id,ws,status0,raw,h,canon(evidence),g0,t,t]});for(const d of deps)await sqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[d,id]});await appendEvent(ws,f.agent??null,null,\"CLAIM_ADDED\",{claim_id:id,status:status0,statement_sha256:h,evidence,depends:deps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,claim_id:id,statement_sha256:h,generation:ng}\n}\nasync function invalidateClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),reason=String(f.reason||\"\"),agent=f.agent??null;const root:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[id]);if(!root)throw new Error(\"UNKNOWN_CLAIM\");const todo=[id],seen=new Set(),changed:any[]=[];\n while(todo.length){const q=String(todo.pop());if(seen.has(q))continue;seen.add(q);const row:any=await one(`SELECT status FROM ${P}claims WHERE id=?`,[q]);if(row&&![\"FALSIFIED\",\"STALE\"].includes(String(row.status))){const ns=q===id?\"FALSIFIED\":\"STALE\";await sqlite.execute({sql:`UPDATE ${P}claims SET status=?,invalidated_by=?,updated_at=? WHERE id=?`,args:[ns,id,now(),q]});changed.push([q,ns])}const kids:any[]=(await sqlite.execute({sql:`SELECT child_claim FROM ${P}claim_deps WHERE parent_claim=?`,args:[q]})).rows as any[];for(const k of kids)todo.push(String(k.child_claim))}\n await appendEvent(String(root.workstream),agent,null,\"CLAIM_INVALIDATED\",{root_claim:id,reason,affected:changed});const propagated=await propagateImpossible(String(root.workstream),agent,{type:\"claim_invalidated\",claim_id:id,reason});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),root.workstream]});return{ok:true,root_claim:id,affected:changed,generation:ng,propagated_blocked:propagated}\n}\nasync function commitFull(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId||![\"COMPLETE\",\"INVALID\",\"BLOCKED\"].includes(state))throw new Error(\"BAD_COMMIT\");const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)invokeFullCommand(q,cmd));\n}\n\n\nexport {\n dispatchFull as dispatchBrain,\n status as brainStatus,\n verifyChain as verifyBrainChain,\n verifyClaimGraph as verifyBrainClaimGraph,\n checkpointNative as checkpointBrainNative,\n recover as recoverBrainStale,\n register as registerBrainAgent,\n claim as claimBrainTask,\n generation as brainGeneration\n};\n",[],[1664],"90dc23d0-3d89-4d2a-9afa-e6778f537ef5","val_native_kernel_atomic_core_shadow_f9k3.ts","01a09317-8b3a-7665-b444-a7b939f90a14",["D",1789174188714],"import { sqlite as rootSqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { AsyncLocalStorage } from \"node:async_hooks\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\n/*\n NONAUTHORITY P0 ATOMIC-CORE CANDIDATE.\n Not production-routed. Essential Brain mutators execute inside one Val interactive write transaction.\n Nonessential mutators stay fenced until separately proven.\n*/\nconst brainTxContext=new AsyncLocalStorage();\nlet atomicTestFailAfterWrite:number|null=null;\nlet atomicTestWriteCount=0;\nlet atomicTestTxEntries=0;\nlet atomicTestExecuteCalls=0;\nfunction sqlText(arg:any){return typeof arg===\"string\"?arg:String(arg?.sql??\"\")}\nfunction isWriteSql(arg:any){const q=sqlText(arg).trimStart().toUpperCase();return [\"INSERT\",\"UPDATE\",\"DELETE\",\"REPLACE\",\"CREATE\",\"DROP\",\"ALTER\"].some(k=>q===k||q.startsWith(k+\" \")||q.startsWith(k+\"\\n\")||q.startsWith(k+\"\\t\"))}\nasync function txExecuteInjected(tx:any,arg:any){\n atomicTestExecuteCalls++;\n const out=await tx.execute(arg);\n if(isWriteSql(arg)){\n atomicTestWriteCount++;\n if(atomicTestFailAfterWrite!==null&&atomicTestWriteCount===atomicTestFailAfterWrite){\n await new Promise(resolve=>setTimeout(resolve,0));\n throw new Error(\"ATOMIC_TEST_INJECT_AFTER_WRITE_\"+atomicTestWriteCount);\n }\n }\n return out;\n}\nexport function setAtomicTestFailureAfterWrite(n:number|null){\n atomicTestFailAfterWrite=n;\n atomicTestWriteCount=0;\n atomicTestTxEntries=0;\n atomicTestExecuteCalls=0;\n}\nexport function getAtomicTestWriteCount(){return atomicTestWriteCount}\nexport function getAtomicTestDiagnostics(){return {tx_entries:atomicTestTxEntries,tx_execute_calls:atomicTestExecuteCalls,write_count:atomicTestWriteCount}}\nconst sqlite:any={\n execute:async (...args:any[])=>{\n const tx:any=brainTxContext.getStore();\n return tx ? await txExecuteInjected(tx,args[0]) : await rootSqlite.execute(...args);\n },\n batch:async (statements:any[],mode?:any)=>{\n const tx:any=brainTxContext.getStore();\n if(!tx)return await rootSqlite.batch(statements,mode);\n const out:any[]=[];\n for(const st of statements)out.push(await txExecuteInjected(tx,st));\n return out;\n }\n};\nasync function withBrainWriteTransaction(fn:()=>Promise):Promise{\n atomicTestTxEntries++;\n const tx:any=await rootSqlite.transaction(\"write\");\n try{\n const value:T=await brainTxContext.run(tx,fn);\n await tx.commit();\n return value;\n }catch(e){\n try{await tx.rollback()}catch{}\n throw e;\n }\n}\n\n\nconst SRC=\"svrec1864_\";\nlet P=\"atomicf9k3_\";\nexport function setAtomicTestPrefix(prefix:string){\n if(!/^atomic[a-z0-9_]+_$/.test(prefix))throw new Error(\"BAD_ATOMIC_TEST_PREFIX\");\n P=prefix;\n}\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\nconst READ_ONLY_COMMANDS=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst EMERGENCY_MUTATIONS_FROZEN=true;\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction cleanCaps(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n for(let attempt=1;attempt<=32;attempt++){\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));\n const rs:any[]=await sqlite.batch([\n {sql:`UPDATE ${P}epoch_meta\n SET event_head_hash=?,new_event_count=new_event_count+1\n WHERE id=1 AND event_head_hash=? AND generation=?\n RETURNING new_event_count`,args:[h,prev,g]},\n {sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n SELECT (SELECT COALESCE(MAX(local_seq),0)+1 FROM ${P}epoch_events),?,?,?,?,?,?,?,?,?,?\n WHERE (SELECT event_head_hash FROM ${P}epoch_meta WHERE id=1)=?\n AND (SELECT generation FROM ${P}epoch_meta WHERE id=1)=?\n RETURNING local_seq`,\n args:[e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g,h,g]}\n ],\"write\") as any[];\n const headRows=rs?.[0]?.rows||[],eventRows=rs?.[1]?.rows||[];\n if(headRows.length===1&&eventRows.length===1)return{seq:Number(eventRows[0].local_seq),event_hash:h};\n if(headRows.length===0&&eventRows.length===0)continue;\n throw new Error(\"EVENT_APPEND_PARTIAL_CAS\");\n }\n throw new Error(\"EVENT_APPEND_CONTENTION\");\n}\nasync function bump(){\n const r:any=await sqlite.execute(`UPDATE ${P}epoch_meta SET generation=generation+1 WHERE id=1 RETURNING generation`);\n if(!(r.rows||[]).length)throw new Error(\"GENERATION_BUMP_FAILED\");\n return Number(r.rows[0].generation);\n}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!/^[0-9a-f]{64}$/.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n for(const r of q.rows||[]){\n if(!r.dedupe_key)continue;if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)continue;\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n if(ctx.execution_allowed===false)continue;if([...req].some(x=>NON_AGENT.has(x)))continue;if([...req].some(x=>!C.has(x)))continue;\n if(!await depsSatisfied(r)||!await guardsSatisfied(r)||await writeConflict(r))continue;return r\n }return null\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[],structural_problems:any[]=[];\n for(let i=0;i[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)String(a.id).localeCompare(String(b.id))||String(a.state).localeCompare(String(b.state)))\n}\nasync function terminalGuardFailures(r:any){\n const out:any[]=[];for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,state:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,state:\"CROSS_WORKSTREAM\"});else if([\"INVALID\",\"BLOCKED\"].includes(String(x.state)))out.push({type:g.type,id:g.id,state:String(x.state)})}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,status:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,status:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(x.status)))out.push({type:g.type,id:g.id,status:String(x.status)})}\n }return out.sort((a,b)=>canon(a).localeCompare(canon(b)))\n}\nasync function propagateImpossible(ws:string,agent:any,rootCause:any){\n const changed:any[]=[];while(true){const rows:any[]=(await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY id`,args:[ws]})).rows as any[];const round:any[]=[];\n for(const r of rows){const deps=await terminalDepFailures(r),guards=await terminalGuardFailures(r);if(!deps.length&&!guards.length)continue;const type=deps.length&&!guards.length?\"TASK_DEPENDENCY_BLOCKED\":\"TASK_CAUSALLY_BLOCKED\";let payload:any;\n if(type===\"TASK_DEPENDENCY_BLOCKED\")payload={blocking_dependencies:deps,root_terminal_task:(rootCause&&rootCause.task_id)||deps[0].id};\n else payload={blocking_dependencies:deps,blocking_guards:guards,root_cause:rootCause};\n const ev=await appendEvent(ws,agent,String(r.id),type,payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);\n const u:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='BLOCKED',result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=? AND state='READY' RETURNING id`,args:[eid,now(),r.id]});\n if((u.rows||[]).length){const item={task_id:r.id,event_id:eid,blocking_dependencies:deps,blocking_guards:guards};round.push(item);changed.push(item)}\n }if(!round.length)break;\n }return changed\n}\nasync function delegateTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),parent=String(f[\"parent-agent\"]||\"\"),child=String(f[\"child-agent\"]||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));if(!ws||!parent||!child||!dedupe||!Array.isArray(deps)||!Array.isArray(req)||!ctx||Array.isArray(ctx))throw new Error(\"BAD_DELEGATE\");\n const p:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[parent]),c:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[child]);if(!p)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(!c)throw new Error(\"UNKNOWN_CHILD_AGENT\");if(String(p.workstream)!==ws||String(c.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DELEGATION_FORBIDDEN\");if(String(c.parent_id)!==parent)throw new Error(\"NOT_DIRECT_CHILD\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing){if(String(existing.assigned_agent)!==child||String(existing.delegated_by)!==parent)throw new Error(\"DEDUPE_KEY_DELEGATION_MISMATCH\");return{ok:true,created:false,task_id:existing.id,state:existing.state,assigned_agent:existing.assigned_agent,delegated_by:existing.delegated_by,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe}}\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP_FORBIDDEN\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority??0);await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,?,?,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,child,parent,canon(writes),canon(guards)]});\n await appendEvent(ws,parent,id,\"TASK_DELEGATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent}\n}\nasync function supersedeContext(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),newCtx=parseJson(f[\"new-context\"],\"NEW_CONTEXT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!newCtx||Array.isArray(newCtx)||!Array.isArray(evidence))throw new Error(\"BAD_SUPERSEDE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_CONTEXT_SUPERSESSION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_CONTEXT_SUPERSESSION_REQUIRES_READY\");\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const oldCtx=parseJson(task.context_manifest||\"{}\",\"CTX\");if(canon(oldCtx)===canon(newCtx))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_context_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_CONTEXT_SUPERSEDED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_context:oldCtx,new_context:newCtx}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_context_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_context_history(id,task_id,version,old_context_json,new_context_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,canon(oldCtx),canon(newCtx),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET context_manifest=?,updated_at=? WHERE id=?`,args:[canon(newCtx),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid}\n}\nasync function ensureTaskInvariantRequiresColumns(){\n const r:any=await sqlite.execute(`PRAGMA table_info(${P}task_invariant_history)`),names=new Set((r.rows||[]).map((x:any)=>String(x.name)));\n if(!names.has(\"old_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN old_requires_json TEXT`);\n if(!names.has(\"new_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN new_requires_json TEXT`);\n}\nasync function migrateInvariants(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),dedupe=String(f[\"dedupe-key\"]||\"\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),hasRequires=Object.prototype.hasOwnProperty.call(f,\"requires\"),requiresOverride=hasRequires?cleanCaps(parseJson(f.requires,\"REQUIRES\")):null;if(!taskId||!agent||!Number.isInteger(expected)||!dedupe||!Array.isArray(evidence))throw new Error(\"BAD_MIGRATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_MIGRATION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_MIGRATION_REQUIRES_READY\");const guards=await normalizeGuards(String(task.workstream),parseJson(f.guards||\"[]\",\"GUARDS\"));\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const conflict:any=await one(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? AND id<>? AND state IN ('READY','LEASED') LIMIT 1`,[task.workstream,dedupe,taskId]);if(conflict)throw new Error(\"OPEN_DEDUPE_CONFLICT\");\n const oldD=task.dedupe_key,oldW=String(task.writes_json||\"[]\"),oldG=String(task.guards_json||\"[]\"),oldR=String(task.requires_json||\"[]\"),oldReq=parseJson(oldR,\"OLDREQ\");if(!Array.isArray(oldReq))throw new Error(\"OLD_REQUIRES_NOT_LIST\");const newReq=hasRequires?requiresOverride:oldReq,newR=hasRequires?canon(newReq):oldR;if(String(oldD)===dedupe&&canon(parseJson(oldW,\"OLDW\"))===canon(writes)&&canon(parseJson(oldG,\"OLDG\"))===canon(guards)&&canon(oldReq)===canon(newReq))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n await ensureTaskInvariantRequiresColumns();const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_invariant_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_INVARIANTS_MIGRATED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_dedupe_key:oldD,new_dedupe_key:dedupe,old_writes:parseJson(oldW,\"OLDW\"),new_writes:writes,old_guards:parseJson(oldG,\"OLDG\"),new_guards:guards,old_requires:oldReq,new_requires:newReq}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_invariant_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_invariant_history(id,task_id,version,old_dedupe_key,new_dedupe_key,old_writes_json,new_writes_json,old_guards_json,new_guards_json,old_requires_json,new_requires_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,oldD,dedupe,oldW,canon(writes),oldG,canon(guards),oldR,newR,String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET dedupe_key=?,writes_json=?,guards_json=?,requires_json=?,updated_at=? WHERE id=?`,args:[dedupe,canon(writes),canon(guards),newR,now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid,dedupe_key:dedupe,writes,guards,requires:newReq}\n}\nasync function reconcileCausal(args:string[]){\n const f=flags(args,1),ws=String(f.workstream||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]);if(!ws||!agent||!Number.isInteger(expected))throw new Error(\"BAD_RECONCILE\");const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[agent]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_RECONCILIATION_FORBIDDEN\");const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[ws])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:ws};const changed=await propagateImpossible(ws,agent,{type:\"historical_reconcile\"});let ng=await generation();if(changed.length){ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]})}return{ok:true,changed_count:changed.length,changed,generation:ng,workstream_generation:changed.length?ng:actual,workstream:ws}\n}\nasync function addClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),status0=String(f.status||\"VERIFIED\"),statement=parseJson(f.statement,\"STATEMENT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),deps=parseJson(f.depends||\"[]\",\"DEPS\");if(!ws||![\"VERIFIED\",\"CANDIDATE\",\"HYPOTHESIS\"].includes(status0)||!statement||Array.isArray(statement)||!Array.isArray(evidence)||!Array.isArray(deps))throw new Error(\"BAD_CLAIM\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");await validateEvidenceRefs(evidence);\n for(const d of deps){const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_CLAIM_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_DEP_FORBIDDEN\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"NONVERIFIED_CLAIM_DEP\")}\n const raw=canon(statement),h=await sha(raw),g0=await generation(),t=now();if(await one(`SELECT id FROM ${P}claims WHERE id=?`,[id]))throw new Error(\"CLAIM_EXISTS\");await sqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at) VALUES(?,?,?,?,?,?,?,NULL,?,?)`,args:[id,ws,status0,raw,h,canon(evidence),g0,t,t]});for(const d of deps)await sqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[d,id]});await appendEvent(ws,f.agent??null,null,\"CLAIM_ADDED\",{claim_id:id,status:status0,statement_sha256:h,evidence,depends:deps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,claim_id:id,statement_sha256:h,generation:ng}\n}\nasync function invalidateClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),reason=String(f.reason||\"\"),agent=f.agent??null;const root:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[id]);if(!root)throw new Error(\"UNKNOWN_CLAIM\");const todo=[id],seen=new Set(),changed:any[]=[];\n while(todo.length){const q=String(todo.pop());if(seen.has(q))continue;seen.add(q);const row:any=await one(`SELECT status FROM ${P}claims WHERE id=?`,[q]);if(row&&![\"FALSIFIED\",\"STALE\"].includes(String(row.status))){const ns=q===id?\"FALSIFIED\":\"STALE\";await sqlite.execute({sql:`UPDATE ${P}claims SET status=?,invalidated_by=?,updated_at=? WHERE id=?`,args:[ns,id,now(),q]});changed.push([q,ns])}const kids:any[]=(await sqlite.execute({sql:`SELECT child_claim FROM ${P}claim_deps WHERE parent_claim=?`,args:[q]})).rows as any[];for(const k of kids)todo.push(String(k.child_claim))}\n await appendEvent(String(root.workstream),agent,null,\"CLAIM_INVALIDATED\",{root_claim:id,reason,affected:changed});const propagated=await propagateImpossible(String(root.workstream),agent,{type:\"claim_invalidated\",claim_id:id,reason});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),root.workstream]});return{ok:true,root_claim:id,affected:changed,generation:ng,propagated_blocked:propagated}\n}\nasync function commitFull(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId||![\"COMPLETE\",\"INVALID\",\"BLOCKED\"].includes(state))throw new Error(\"BAD_COMMIT\");const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)invokeFullCommand(q,cmd));\n}\n\n\nexport {\n dispatchFull as dispatchBrain,\n status as brainStatus,\n verifyChain as verifyBrainChain,\n verifyClaimGraph as verifyBrainClaimGraph,\n checkpointNative as checkpointBrainNative,\n recover as recoverBrainStale,\n register as registerBrainAgent,\n claim as claimBrainTask,\n generation as brainGeneration\n};\n",[],[1671],"d0174b38-7e8c-4f8e-a373-3ffe941038fc","val_native_kernel_atomic_core_candidate_q7n5.ts","01a09317-8b3a-7665-b444-a0648d710740",["D",1789174188714],"import { sqlite as rootSqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { AsyncLocalStorage } from \"node:async_hooks\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\n/*\n NONAUTHORITY P0 ATOMIC-CORE CANDIDATE.\n Not production-routed. Essential Brain mutators execute inside one Val interactive write transaction.\n Nonessential mutators stay fenced until separately proven.\n*/\nconst brainTxContext=new AsyncLocalStorage();\nconst sqlite:any={\n execute:async (...args:any[])=>{\n const tx:any=brainTxContext.getStore();\n return tx ? await tx.execute(...args) : await rootSqlite.execute(...args);\n },\n batch:async (statements:any[],mode?:any)=>{\n const tx:any=brainTxContext.getStore();\n if(!tx)return await rootSqlite.batch(statements,mode);\n const out:any[]=[];\n for(const st of statements)out.push(await tx.execute(st));\n return out;\n }\n};\nasync function withBrainWriteTransaction(fn:()=>Promise):Promise{\n const tx:any=await rootSqlite.transaction(\"write\");\n try{\n const value:T=await brainTxContext.run(tx,fn);\n await tx.commit();\n return value;\n }catch(e){\n try{await tx.rollback()}catch{}\n throw e;\n }\n}\n\n\nconst SRC=\"svrec1864_\",P=\"brainvn_\";\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\nconst READ_ONLY_COMMANDS=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst EMERGENCY_MUTATIONS_FROZEN=true;\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction cleanCaps(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n for(let attempt=1;attempt<=32;attempt++){\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));\n const rs:any[]=await sqlite.batch([\n {sql:`UPDATE ${P}epoch_meta\n SET event_head_hash=?,new_event_count=new_event_count+1\n WHERE id=1 AND event_head_hash=? AND generation=?\n RETURNING new_event_count`,args:[h,prev,g]},\n {sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n SELECT (SELECT COALESCE(MAX(local_seq),0)+1 FROM ${P}epoch_events),?,?,?,?,?,?,?,?,?,?\n WHERE (SELECT event_head_hash FROM ${P}epoch_meta WHERE id=1)=?\n AND (SELECT generation FROM ${P}epoch_meta WHERE id=1)=?\n RETURNING local_seq`,\n args:[e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g,h,g]}\n ],\"write\") as any[];\n const headRows=rs?.[0]?.rows||[],eventRows=rs?.[1]?.rows||[];\n if(headRows.length===1&&eventRows.length===1)return{seq:Number(eventRows[0].local_seq),event_hash:h};\n if(headRows.length===0&&eventRows.length===0)continue;\n throw new Error(\"EVENT_APPEND_PARTIAL_CAS\");\n }\n throw new Error(\"EVENT_APPEND_CONTENTION\");\n}\nasync function bump(){\n const r:any=await sqlite.execute(`UPDATE ${P}epoch_meta SET generation=generation+1 WHERE id=1 RETURNING generation`);\n if(!(r.rows||[]).length)throw new Error(\"GENERATION_BUMP_FAILED\");\n return Number(r.rows[0].generation);\n}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!/^[0-9a-f]{64}$/.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n for(const r of q.rows||[]){\n if(!r.dedupe_key)continue;if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)continue;\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n if(ctx.execution_allowed===false)continue;if([...req].some(x=>NON_AGENT.has(x)))continue;if([...req].some(x=>!C.has(x)))continue;\n if(!await depsSatisfied(r)||!await guardsSatisfied(r)||await writeConflict(r))continue;return r\n }return null\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[],structural_problems:any[]=[];\n for(let i=0;i[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)String(a.id).localeCompare(String(b.id))||String(a.state).localeCompare(String(b.state)))\n}\nasync function terminalGuardFailures(r:any){\n const out:any[]=[];for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,state:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,state:\"CROSS_WORKSTREAM\"});else if([\"INVALID\",\"BLOCKED\"].includes(String(x.state)))out.push({type:g.type,id:g.id,state:String(x.state)})}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,status:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,status:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(x.status)))out.push({type:g.type,id:g.id,status:String(x.status)})}\n }return out.sort((a,b)=>canon(a).localeCompare(canon(b)))\n}\nasync function propagateImpossible(ws:string,agent:any,rootCause:any){\n const changed:any[]=[];while(true){const rows:any[]=(await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY id`,args:[ws]})).rows as any[];const round:any[]=[];\n for(const r of rows){const deps=await terminalDepFailures(r),guards=await terminalGuardFailures(r);if(!deps.length&&!guards.length)continue;const type=deps.length&&!guards.length?\"TASK_DEPENDENCY_BLOCKED\":\"TASK_CAUSALLY_BLOCKED\";let payload:any;\n if(type===\"TASK_DEPENDENCY_BLOCKED\")payload={blocking_dependencies:deps,root_terminal_task:(rootCause&&rootCause.task_id)||deps[0].id};\n else payload={blocking_dependencies:deps,blocking_guards:guards,root_cause:rootCause};\n const ev=await appendEvent(ws,agent,String(r.id),type,payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);\n const u:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='BLOCKED',result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=? AND state='READY' RETURNING id`,args:[eid,now(),r.id]});\n if((u.rows||[]).length){const item={task_id:r.id,event_id:eid,blocking_dependencies:deps,blocking_guards:guards};round.push(item);changed.push(item)}\n }if(!round.length)break;\n }return changed\n}\nasync function delegateTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),parent=String(f[\"parent-agent\"]||\"\"),child=String(f[\"child-agent\"]||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));if(!ws||!parent||!child||!dedupe||!Array.isArray(deps)||!Array.isArray(req)||!ctx||Array.isArray(ctx))throw new Error(\"BAD_DELEGATE\");\n const p:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[parent]),c:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[child]);if(!p)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(!c)throw new Error(\"UNKNOWN_CHILD_AGENT\");if(String(p.workstream)!==ws||String(c.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DELEGATION_FORBIDDEN\");if(String(c.parent_id)!==parent)throw new Error(\"NOT_DIRECT_CHILD\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing){if(String(existing.assigned_agent)!==child||String(existing.delegated_by)!==parent)throw new Error(\"DEDUPE_KEY_DELEGATION_MISMATCH\");return{ok:true,created:false,task_id:existing.id,state:existing.state,assigned_agent:existing.assigned_agent,delegated_by:existing.delegated_by,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe}}\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP_FORBIDDEN\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority??0);await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,?,?,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,child,parent,canon(writes),canon(guards)]});\n await appendEvent(ws,parent,id,\"TASK_DELEGATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent}\n}\nasync function supersedeContext(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),newCtx=parseJson(f[\"new-context\"],\"NEW_CONTEXT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!newCtx||Array.isArray(newCtx)||!Array.isArray(evidence))throw new Error(\"BAD_SUPERSEDE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_CONTEXT_SUPERSESSION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_CONTEXT_SUPERSESSION_REQUIRES_READY\");\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const oldCtx=parseJson(task.context_manifest||\"{}\",\"CTX\");if(canon(oldCtx)===canon(newCtx))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_context_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_CONTEXT_SUPERSEDED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_context:oldCtx,new_context:newCtx}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_context_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_context_history(id,task_id,version,old_context_json,new_context_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,canon(oldCtx),canon(newCtx),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET context_manifest=?,updated_at=? WHERE id=?`,args:[canon(newCtx),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid}\n}\nasync function ensureTaskInvariantRequiresColumns(){\n const r:any=await sqlite.execute(`PRAGMA table_info(${P}task_invariant_history)`),names=new Set((r.rows||[]).map((x:any)=>String(x.name)));\n if(!names.has(\"old_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN old_requires_json TEXT`);\n if(!names.has(\"new_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN new_requires_json TEXT`);\n}\nasync function migrateInvariants(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),dedupe=String(f[\"dedupe-key\"]||\"\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),hasRequires=Object.prototype.hasOwnProperty.call(f,\"requires\"),requiresOverride=hasRequires?cleanCaps(parseJson(f.requires,\"REQUIRES\")):null;if(!taskId||!agent||!Number.isInteger(expected)||!dedupe||!Array.isArray(evidence))throw new Error(\"BAD_MIGRATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_MIGRATION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_MIGRATION_REQUIRES_READY\");const guards=await normalizeGuards(String(task.workstream),parseJson(f.guards||\"[]\",\"GUARDS\"));\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const conflict:any=await one(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? AND id<>? AND state IN ('READY','LEASED') LIMIT 1`,[task.workstream,dedupe,taskId]);if(conflict)throw new Error(\"OPEN_DEDUPE_CONFLICT\");\n const oldD=task.dedupe_key,oldW=String(task.writes_json||\"[]\"),oldG=String(task.guards_json||\"[]\"),oldR=String(task.requires_json||\"[]\"),oldReq=parseJson(oldR,\"OLDREQ\");if(!Array.isArray(oldReq))throw new Error(\"OLD_REQUIRES_NOT_LIST\");const newReq=hasRequires?requiresOverride:oldReq,newR=hasRequires?canon(newReq):oldR;if(String(oldD)===dedupe&&canon(parseJson(oldW,\"OLDW\"))===canon(writes)&&canon(parseJson(oldG,\"OLDG\"))===canon(guards)&&canon(oldReq)===canon(newReq))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n await ensureTaskInvariantRequiresColumns();const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_invariant_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_INVARIANTS_MIGRATED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_dedupe_key:oldD,new_dedupe_key:dedupe,old_writes:parseJson(oldW,\"OLDW\"),new_writes:writes,old_guards:parseJson(oldG,\"OLDG\"),new_guards:guards,old_requires:oldReq,new_requires:newReq}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_invariant_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_invariant_history(id,task_id,version,old_dedupe_key,new_dedupe_key,old_writes_json,new_writes_json,old_guards_json,new_guards_json,old_requires_json,new_requires_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,oldD,dedupe,oldW,canon(writes),oldG,canon(guards),oldR,newR,String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET dedupe_key=?,writes_json=?,guards_json=?,requires_json=?,updated_at=? WHERE id=?`,args:[dedupe,canon(writes),canon(guards),newR,now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid,dedupe_key:dedupe,writes,guards,requires:newReq}\n}\nasync function reconcileCausal(args:string[]){\n const f=flags(args,1),ws=String(f.workstream||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]);if(!ws||!agent||!Number.isInteger(expected))throw new Error(\"BAD_RECONCILE\");const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[agent]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_RECONCILIATION_FORBIDDEN\");const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[ws])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:ws};const changed=await propagateImpossible(ws,agent,{type:\"historical_reconcile\"});let ng=await generation();if(changed.length){ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]})}return{ok:true,changed_count:changed.length,changed,generation:ng,workstream_generation:changed.length?ng:actual,workstream:ws}\n}\nasync function addClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),status0=String(f.status||\"VERIFIED\"),statement=parseJson(f.statement,\"STATEMENT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),deps=parseJson(f.depends||\"[]\",\"DEPS\");if(!ws||![\"VERIFIED\",\"CANDIDATE\",\"HYPOTHESIS\"].includes(status0)||!statement||Array.isArray(statement)||!Array.isArray(evidence)||!Array.isArray(deps))throw new Error(\"BAD_CLAIM\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");await validateEvidenceRefs(evidence);\n for(const d of deps){const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_CLAIM_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_DEP_FORBIDDEN\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"NONVERIFIED_CLAIM_DEP\")}\n const raw=canon(statement),h=await sha(raw),g0=await generation(),t=now();if(await one(`SELECT id FROM ${P}claims WHERE id=?`,[id]))throw new Error(\"CLAIM_EXISTS\");await sqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at) VALUES(?,?,?,?,?,?,?,NULL,?,?)`,args:[id,ws,status0,raw,h,canon(evidence),g0,t,t]});for(const d of deps)await sqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[d,id]});await appendEvent(ws,f.agent??null,null,\"CLAIM_ADDED\",{claim_id:id,status:status0,statement_sha256:h,evidence,depends:deps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,claim_id:id,statement_sha256:h,generation:ng}\n}\nasync function invalidateClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),reason=String(f.reason||\"\"),agent=f.agent??null;const root:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[id]);if(!root)throw new Error(\"UNKNOWN_CLAIM\");const todo=[id],seen=new Set(),changed:any[]=[];\n while(todo.length){const q=String(todo.pop());if(seen.has(q))continue;seen.add(q);const row:any=await one(`SELECT status FROM ${P}claims WHERE id=?`,[q]);if(row&&![\"FALSIFIED\",\"STALE\"].includes(String(row.status))){const ns=q===id?\"FALSIFIED\":\"STALE\";await sqlite.execute({sql:`UPDATE ${P}claims SET status=?,invalidated_by=?,updated_at=? WHERE id=?`,args:[ns,id,now(),q]});changed.push([q,ns])}const kids:any[]=(await sqlite.execute({sql:`SELECT child_claim FROM ${P}claim_deps WHERE parent_claim=?`,args:[q]})).rows as any[];for(const k of kids)todo.push(String(k.child_claim))}\n await appendEvent(String(root.workstream),agent,null,\"CLAIM_INVALIDATED\",{root_claim:id,reason,affected:changed});const propagated=await propagateImpossible(String(root.workstream),agent,{type:\"claim_invalidated\",claim_id:id,reason});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),root.workstream]});return{ok:true,root_claim:id,affected:changed,generation:ng,propagated_blocked:propagated}\n}\nasync function commitFull(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId||![\"COMPLETE\",\"INVALID\",\"BLOCKED\"].includes(state))throw new Error(\"BAD_COMMIT\");const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)invokeFullCommand(q,cmd));\n}\n\n\nexport {\n dispatchFull as dispatchBrain,\n status as brainStatus,\n verifyChain as verifyBrainChain,\n verifyClaimGraph as verifyBrainClaimGraph,\n checkpointNative as checkpointBrainNative,\n recover as recoverBrainStale,\n register as registerBrainAgent,\n claim as claimBrainTask,\n generation as brainGeneration\n};\n",[],[1678],"c02848f3-e0b3-4518-b434-6ca5b6c2c26f","val_native_foundation_v1b_m1.ts","01a09317-8b3a-7665-b444-9cef6571cc31",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst EXPECT_BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst EXPECT_SNAPSHOT_SHA=\"81b7279d60860f9eac3aacaf9cc3fdb9c1c85c8545b725104ebfe3ce5899af87\";\nconst P=\"svf1m1_\";\nconst enc=new TextEncoder();\n\nasync function sha256Bytes(b:Uint8Array){\n const d=await crypto.subtle.digest(\"SHA-256\",b);\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function sha256Text(s:string){return sha256Bytes(enc.encode(s));}\n\ntype PJ =\n | {t:\"null\"}\n | {t:\"bool\",v:boolean}\n | {t:\"str\",v:string}\n | {t:\"int\",v:bigint}\n | {t:\"float\",v:number}\n | {t:\"arr\",v:PJ[]}\n | {t:\"obj\",v:Map};\n\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\");}\nfunction fixedToSci(s:string){\n let sign=\"\"; if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1);}\n let exp:number,digits:string;\n if(s.includes(\".\")){\n const [ip,fp]=s.split(\".\");\n if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\");}\n else {const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\");}\n } else {exp=s.length-1;digits=s.replace(/0+$/,\"\");}\n const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);\n return sign+mant+expFmt(exp);\n}\nfunction pyFloatRepr(v:number){\n if(Number.isNaN(v))return \"NaN\";\n if(v===Infinity)return \"Infinity\";\n if(v===-Infinity)return \"-Infinity\";\n if(Object.is(v,-0))return \"-0.0\";\n const a=Math.abs(v), s=v.toString();\n if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e));}\n if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);\n if(Number.isInteger(v))return s+\".0\";\n return s;\n}\nfunction cmpPyString(a:string,b:string){\n const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);\n for(let i=0;i{while(i{throw new Error(\"PYJSON_PARSE:\"+m+\"@\"+i);};\n const str=():string=>{\n const start=i;if(src[i]!=='\"')err(\"expected string\");i++;\n let esc=false;\n while(i{\n ws();\n if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"};}\n if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true};}\n if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false};}\n if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN};}\n if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity};}\n if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity};}\n if(src[i]==='\"')return{t:\"str\",v:str()};\n if(src[i]===\"[\"){\n i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a};}\n while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"]\"){i++;break;}err(\"array sep\");}\n return{t:\"arr\",v:a};\n }\n if(src[i]===\"{\"){\n i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o};}\n while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"object colon\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"}\"){i++;break;}err(\"object sep\");}\n return{t:\"obj\",v:o};\n }\n const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);\n if(!m)err(\"value\");\n const tok=m[0];i+=tok.length;\n if(/[.eE]/.test(tok))return{t:\"float\",v:Number(tok)};\n return{t:\"int\",v:BigInt(tok)};\n };\n const out=val();ws();if(i!==src.length)err(\"trailing\");return out;\n}\nfunction dumpPythonJson(x:PJ):string{\n switch(x.t){\n case\"null\":return\"null\";\n case\"bool\":return x.v?\"true\":\"false\";\n case\"str\":return pyString(x.v);\n case\"int\":return x.v.toString();\n case\"float\":return pyFloatRepr(x.v);\n case\"arr\":return\"[\"+x.v.map(dumpPythonJson).join(\",\")+\"]\";\n case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmpPyString(a[0],b[0])).map(([k,v])=>pyString(k)+\":\"+dumpPythonJson(v)).join(\",\")+\"}\";\n }\n}\nfunction q(v:any){return JSON.stringify(v);}\nfunction eventBody(e:any,payload:string){\n return \"{\"+\n q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+\n q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+\n q(\"payload\")+\":\"+payload+\",\"+\n q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+\n q(\"task_id\")+\":\"+q(e.task_id)+\",\"+\n q(\"ts\")+\":\"+q(e.ts)+\",\"+\n q(\"type\")+\":\"+q(e.type)+\",\"+\n q(\"workstream\")+\":\"+q(e.workstream)+\"}\";\n}\nasync function verifyEvents(events:any[]){\n let prev=\"0\".repeat(64),badPrev=0,badHash=0,badPayload=0;\n const examples:any[]=[];\n for(const e of events){\n let payload:string;\n try{payload=dumpPythonJson(parsePythonJson(e.payload_json));}\n catch(ex){badPayload++;payload=e.payload_json;if(examples.length<8)examples.push({id:e.id,kind:\"PYJSON_PARSE\",error:String(ex)});}\n if(payload!==e.payload_json){badPayload++;if(examples.length<8)examples.push({id:e.id,kind:\"PAYLOAD\",stored:e.payload_json,computed:payload});}\n const h=await sha256Text(eventBody(e,payload));\n if(e.prev_hash!==prev){badPrev++;if(examples.length<8)examples.push({id:e.id,kind:\"PREV\"});}\n if(h!==e.event_hash){badHash++;if(examples.length<8)examples.push({id:e.id,kind:\"HASH\",stored:e.event_hash,computed:h});}\n prev=e.event_hash;\n }\n return{bad_prev:badPrev,bad_hash:badHash,bad_payload:badPayload,computed_head:prev,examples,pass:badPrev===0&&badHash===0&&badPayload===0};\n}\nconst TABLES=[\"task_invariant_history\",\"task_context_history\",\"claim_deps\",\"claims\",\"replicas\",\"artifacts\",\"events\",\"tasks\",\"agents\",\"workstreams\",\"meta\"];\nconst schemaSql=[\n`CREATE TABLE ${P}meta(key TEXT PRIMARY KEY,value TEXT NOT NULL)`,\n`CREATE TABLE ${P}workstreams(id TEXT PRIMARY KEY,mission TEXT NOT NULL,head_generation INTEGER NOT NULL DEFAULT 0,verified_state TEXT NOT NULL DEFAULT '{}',updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}agents(id TEXT PRIMARY KEY,parent_id TEXT,type TEXT NOT NULL,workstream TEXT NOT NULL,role TEXT NOT NULL,status TEXT NOT NULL,boot_generation INTEGER NOT NULL,last_generation INTEGER NOT NULL,last_seen TEXT NOT NULL,capabilities_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}tasks(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,state TEXT NOT NULL,priority REAL NOT NULL DEFAULT 0,depends_json TEXT NOT NULL DEFAULT '[]',success_condition TEXT NOT NULL,decision_value TEXT NOT NULL,context_manifest TEXT NOT NULL DEFAULT '{}',lease_owner TEXT,lease_mode TEXT,lease_generation INTEGER,lease_expires_at TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,result_event_id INTEGER,requires_json TEXT NOT NULL DEFAULT '[]',dedupe_key TEXT,assigned_agent TEXT,delegated_by TEXT,writes_json TEXT NOT NULL DEFAULT '[]',guards_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}events(id INTEGER PRIMARY KEY,event_uuid TEXT UNIQUE NOT NULL,ts TEXT NOT NULL,workstream TEXT NOT NULL,agent_id TEXT,task_id TEXT,type TEXT NOT NULL,payload_json TEXT NOT NULL,prev_hash TEXT NOT NULL,event_hash TEXT UNIQUE NOT NULL)`,\n`CREATE TABLE ${P}artifacts(sha256 TEXT PRIMARY KEY,size INTEGER NOT NULL,logical_name TEXT,producer_agent TEXT,task_id TEXT,storage_json TEXT NOT NULL DEFAULT '[]',created_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}replicas(id INTEGER PRIMARY KEY,generation INTEGER NOT NULL,provider TEXT NOT NULL,uri TEXT NOT NULL,snapshot_sha256 TEXT NOT NULL,event_head_hash TEXT NOT NULL,verified INTEGER NOT NULL DEFAULT 0,created_at TEXT NOT NULL,UNIQUE(generation,provider,uri))`,\n`CREATE TABLE ${P}claims(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,status TEXT NOT NULL,statement_json TEXT NOT NULL,statement_sha256 TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',created_generation INTEGER NOT NULL,invalidated_by TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}claim_deps(parent_claim TEXT NOT NULL,child_claim TEXT NOT NULL,PRIMARY KEY(parent_claim,child_claim))`,\n`CREATE TABLE ${P}task_context_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_context_json TEXT NOT NULL,new_context_json TEXT NOT NULL,reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`,\n`CREATE TABLE ${P}task_invariant_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_dedupe_key TEXT,new_dedupe_key TEXT NOT NULL,old_writes_json TEXT NOT NULL,new_writes_json TEXT NOT NULL,old_guards_json TEXT NOT NULL DEFAULT '[]',new_guards_json TEXT NOT NULL DEFAULT '[]',reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`\n];\nasync function insertRows(tx:any,table:string,cols:string[],rows:any[],chunk=20){\n for(let i=0;i\"?\").join(\",\")+\")\";\n const sql=`INSERT INTO ${P}${table}(${cols.join(\",\")}) VALUES ${part.map(()=>tuple).join(\",\")}`;\n const args=part.flatMap(r=>cols.map(c=>r[c]===undefined?null:r[c]));\n await tx.execute({sql,args});\n }\n}\nconst raw=await (await blob.get(SNAP)).text();\nconst rawSha=await sha256Text(raw);\nconst d:any=JSON.parse(raw),s=d.snapshot||{},events=d.events||[];\nconst brain=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nif(!brain||brain.sha256!==EXPECT_BRAIN_SHA)throw new Error(\"SOURCE_BRAIN_SHA_MISMATCH\");\nconst recovery:any[]=[];\nfor(const f of d.recovery_files||[]){\n const b=enc.encode(String(f.content_utf8||\"\"));\n recovery.push({path:f.logical_path,size_match:b.length===f.size,sha_match:(await sha256Bytes(b))===f.sha256});\n}\nconst sourceVerify=await verifyEvents(events);\nif(!sourceVerify.pass||sourceVerify.computed_head!==s.event_head_hash)throw new Error(\"SOURCE_CHAIN_FAIL\");\nif(rawSha!==EXPECT_SNAPSHOT_SHA)throw new Error(\"SNAPSHOT_SHA_EXACT_FAIL\");\n\nconst pyFixtures:[string,string][]=[\n [\"0\",\"0\"],[\"-0\",\"0\"],[\"0.0\",\"0.0\"],[\"-0.0\",\"-0.0\"],[\"1e-7\",\"1e-07\"],[\"1e16\",\"1e+16\"],\n [\"9007199254740993\",\"9007199254740993\"],[\"-9007199254740993123456789\",\"-9007199254740993123456789\"],\n [\"1.2300\",\"1.23\"],[\"NaN\",\"NaN\"],[\"Infinity\",\"Infinity\"],[\"-Infinity\",\"-Infinity\"],\n [\"{\\\"z\\\":1,\\\"a\\\":2.0}\",\"{\\\"a\\\":2.0,\\\"z\\\":1}\"],[\"[9007199254740993,-0.0,1e-7]\",\"[9007199254740993,-0.0,1e-07]\"]\n];\nconst pyFixtureFailures=pyFixtures.map(([input,want])=>({input,want,got:dumpPythonJson(parsePythonJson(input))})).filter(x=>x.want!==x.got);\nif(pyFixtureFailures.length)throw new Error(\"PYJSON_FIXTURE_FAIL\");\n\nconst tx=await (sqlite as any).transaction(\"write\");\ntry{\n for(const t of TABLES)await tx.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n for(const q of schemaSql)await tx.execute(q);\n await tx.execute(`CREATE UNIQUE INDEX ${P}ux_tasks_open_dedupe ON ${P}tasks(workstream,dedupe_key) WHERE dedupe_key IS NOT NULL AND state IN ('READY','LEASED')`);\n await insertRows(tx,\"meta\",[\"key\",\"value\"],[\n {key:\"generation\",value:String(s.generation)},\n {key:\"event_head_hash\",value:String(s.event_head_hash)},\n {key:\"kernel_version\",value:\"brain-kernel-v1.18\"},\n {key:\"schema_version\",value:\"9\"}\n ]);\n await insertRows(tx,\"workstreams\",[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],s.workstreams||[]);\n await insertRows(tx,\"agents\",[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],s.agents||[]);\n for(const t of s.tasks||[])if(!Number.isFinite(Number(t.priority)))throw new Error(\"NONFINITE_PRIORITY:\"+t.id);\n await insertRows(tx,\"tasks\",[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],s.tasks||[],10);\n await insertRows(tx,\"events\",[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],events,10);\n await insertRows(tx,\"artifacts\",[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],s.artifacts||d.artifacts||[]);\n await insertRows(tx,\"replicas\",[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],s.replicas||d.replicas||[]);\n await insertRows(tx,\"claims\",[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],s.claims||[]);\n await insertRows(tx,\"claim_deps\",[\"parent_claim\",\"child_claim\"],s.claim_deps||[]);\n await insertRows(tx,\"task_context_history\",[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_context_history||[]);\n await insertRows(tx,\"task_invariant_history\",[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_invariant_history||[]);\n await tx.commit();\n}catch(e){try{await tx.rollback()}catch{};throw e;}\n\nconst count=async(t:string)=>Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${P}${t}`)).rows[0].n);\nconst importedEvents=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events ORDER BY id`)).rows as any[];\nconst importedVerify=await verifyEvents(importedEvents);\nconst status={\n generation:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='generation'`)).rows[0].value),\n event_head_hash:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value),\n kernel_version:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='kernel_version'`)).rows[0].value),\n schema_version:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='schema_version'`)).rows[0].value),\n workstreams:await count(\"workstreams\"),agents:await count(\"agents\"),tasks:await count(\"tasks\"),events:await count(\"events\"),claims:await count(\"claims\"),\n task_context_history:await count(\"task_context_history\"),task_invariant_history:await count(\"task_invariant_history\")\n};\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}events_corrupt`);\nawait sqlite.execute(`CREATE TABLE ${P}events_corrupt AS SELECT * FROM ${P}events`);\nconst mid=Math.floor(events.length/2);\nawait sqlite.execute({sql:`UPDATE ${P}events_corrupt SET payload_json=? WHERE id=?`,args:[\"{\\\"directed_corruption\\\":true}\",events[mid].id]});\nconst corrupted=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events_corrupt ORDER BY id`)).rows as any[];\nconst corruptionVerify=await verifyEvents(corrupted);\nawait sqlite.execute(`DROP TABLE ${P}events_corrupt`);\n\nconst sourceCounts={workstreams:(s.workstreams||[]).length,agents:(s.agents||[]).length,tasks:(s.tasks||[]).length,events:events.length,claims:(s.claims||[]).length,task_context_history:(s.task_context_history||[]).length,task_invariant_history:(s.task_invariant_history||[]).length};\nconst countMatch=Object.entries(sourceCounts).every(([k,v])=>(status as any)[k]===v);\nconst pass=rawSha===EXPECT_SNAPSHOT_SHA&&recovery.every(x=>x.size_match&&x.sha_match)&&sourceVerify.pass&&importedVerify.pass&&importedVerify.computed_head===s.event_head_hash&&countMatch&&status.generation===s.generation&&status.event_head_hash===s.event_head_hash&&pyFixtureFailures.length===0&&!corruptionVerify.pass;\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_FOUNDATION_V1B_M1\",\n classification:\"NONAUTHORITY_FOUNDATION_CANDIDATE\",\n source:{snapshot:SNAP,raw_sha256:rawSha,brain_py_sha256:brain.sha256,generation:s.generation,event_count:events.length,event_head_hash:s.event_head_hash},\n python_json:{targeted_fixture_count:pyFixtures.length,targeted_failures:pyFixtureFailures.length,all_event_payload_roundtrip_mismatches:sourceVerify.bad_payload},\n recovery,\n source_chain:sourceVerify,\n imported_status:status,source_counts:sourceCounts,count_match:countMatch,\n imported_chain:importedVerify,\n directed_corruption_detected:!corruptionVerify.pass,\n directed_corruption_probe:{bad_prev:corruptionVerify.bad_prev,bad_hash:corruptionVerify.bad_hash,bad_payload:corruptionVerify.bad_payload,examples:corruptionVerify.examples.slice(0,3)},\n namespace:P,no_semantic_command_handlers_enabled:true,canonical_brain_mutation:false,bridge_table_mutation:false,production_routing:false,human_authority_approval:false,direct_sprites:false,\n pass\n},null,2));",[],[1685],"5c06fb94-63d5-4367-b4dd-3f56d1c179cf","val_native_foundation_v1b_basis81_sol56.ts","01a09317-8b3a-7665-b444-98cf263917ae",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst EXPECT_BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst P=\"svf1_\";\nconst enc=new TextEncoder();\n\nasync function sha256Bytes(b:Uint8Array){\n const d=await crypto.subtle.digest(\"SHA-256\",b);\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function sha256Text(s:string){return sha256Bytes(enc.encode(s));}\n\ntype PJ =\n | {t:\"null\"}\n | {t:\"bool\",v:boolean}\n | {t:\"str\",v:string}\n | {t:\"int\",v:bigint}\n | {t:\"float\",v:number}\n | {t:\"arr\",v:PJ[]}\n | {t:\"obj\",v:Map};\n\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\");}\nfunction fixedToSci(s:string){\n let sign=\"\"; if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1);}\n let exp:number,digits:string;\n if(s.includes(\".\")){\n const [ip,fp]=s.split(\".\");\n if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\");}\n else {const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\");}\n } else {exp=s.length-1;digits=s.replace(/0+$/,\"\");}\n const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);\n return sign+mant+expFmt(exp);\n}\nfunction pyFloatRepr(v:number){\n if(Number.isNaN(v))return \"NaN\";\n if(v===Infinity)return \"Infinity\";\n if(v===-Infinity)return \"-Infinity\";\n if(Object.is(v,-0))return \"-0.0\";\n const a=Math.abs(v), s=v.toString();\n if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e));}\n if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);\n if(Number.isInteger(v))return s+\".0\";\n return s;\n}\nfunction cmpPyString(a:string,b:string){\n const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);\n for(let i=0;i{while(i{throw new Error(\"PYJSON_PARSE:\"+m+\"@\"+i);};\n const str=():string=>{\n const start=i;if(src[i]!=='\"')err(\"expected string\");i++;\n let esc=false;\n while(i{\n ws();\n if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"};}\n if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true};}\n if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false};}\n if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN};}\n if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity};}\n if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity};}\n if(src[i]==='\"')return{t:\"str\",v:str()};\n if(src[i]===\"[\"){\n i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a};}\n while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"]\"){i++;break;}err(\"array sep\");}\n return{t:\"arr\",v:a};\n }\n if(src[i]===\"{\"){\n i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o};}\n while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"object colon\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"}\"){i++;break;}err(\"object sep\");}\n return{t:\"obj\",v:o};\n }\n const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);\n if(!m)err(\"value\");\n const tok=m[0];i+=tok.length;\n if(/[.eE]/.test(tok))return{t:\"float\",v:Number(tok)};\n return{t:\"int\",v:BigInt(tok)};\n };\n const out=val();ws();if(i!==src.length)err(\"trailing\");return out;\n}\nfunction dumpPythonJson(x:PJ):string{\n switch(x.t){\n case\"null\":return\"null\";\n case\"bool\":return x.v?\"true\":\"false\";\n case\"str\":return pyString(x.v);\n case\"int\":return x.v.toString();\n case\"float\":return pyFloatRepr(x.v);\n case\"arr\":return\"[\"+x.v.map(dumpPythonJson).join(\",\")+\"]\";\n case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmpPyString(a[0],b[0])).map(([k,v])=>pyString(k)+\":\"+dumpPythonJson(v)).join(\",\")+\"}\";\n }\n}\nfunction q(v:any){return JSON.stringify(v);}\nfunction eventBody(e:any,payload:string){\n return \"{\"+\n q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+\n q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+\n q(\"payload\")+\":\"+payload+\",\"+\n q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+\n q(\"task_id\")+\":\"+q(e.task_id)+\",\"+\n q(\"ts\")+\":\"+q(e.ts)+\",\"+\n q(\"type\")+\":\"+q(e.type)+\",\"+\n q(\"workstream\")+\":\"+q(e.workstream)+\"}\";\n}\nasync function verifyEvents(events:any[]){\n let prev=\"0\".repeat(64),badPrev=0,badHash=0,badPayload=0;\n const examples:any[]=[];\n for(const e of events){\n let payload:string;\n try{payload=dumpPythonJson(parsePythonJson(e.payload_json));}\n catch(ex){badPayload++;payload=e.payload_json;if(examples.length<8)examples.push({id:e.id,kind:\"PYJSON_PARSE\",error:String(ex)});}\n if(payload!==e.payload_json){badPayload++;if(examples.length<8)examples.push({id:e.id,kind:\"PAYLOAD\",stored:e.payload_json,computed:payload});}\n const h=await sha256Text(eventBody(e,payload));\n if(e.prev_hash!==prev){badPrev++;if(examples.length<8)examples.push({id:e.id,kind:\"PREV\"});}\n if(h!==e.event_hash){badHash++;if(examples.length<8)examples.push({id:e.id,kind:\"HASH\",stored:e.event_hash,computed:h});}\n prev=e.event_hash;\n }\n return{bad_prev:badPrev,bad_hash:badHash,bad_payload:badPayload,computed_head:prev,examples,pass:badPrev===0&&badHash===0&&badPayload===0};\n}\nconst TABLES=[\"task_invariant_history\",\"task_context_history\",\"claim_deps\",\"claims\",\"replicas\",\"artifacts\",\"events\",\"tasks\",\"agents\",\"workstreams\",\"meta\"];\nconst schemaSql=[\n`CREATE TABLE ${P}meta(key TEXT PRIMARY KEY,value TEXT NOT NULL)`,\n`CREATE TABLE ${P}workstreams(id TEXT PRIMARY KEY,mission TEXT NOT NULL,head_generation INTEGER NOT NULL DEFAULT 0,verified_state TEXT NOT NULL DEFAULT '{}',updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}agents(id TEXT PRIMARY KEY,parent_id TEXT,type TEXT NOT NULL,workstream TEXT NOT NULL,role TEXT NOT NULL,status TEXT NOT NULL,boot_generation INTEGER NOT NULL,last_generation INTEGER NOT NULL,last_seen TEXT NOT NULL,capabilities_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}tasks(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,state TEXT NOT NULL,priority REAL NOT NULL DEFAULT 0,depends_json TEXT NOT NULL DEFAULT '[]',success_condition TEXT NOT NULL,decision_value TEXT NOT NULL,context_manifest TEXT NOT NULL DEFAULT '{}',lease_owner TEXT,lease_mode TEXT,lease_generation INTEGER,lease_expires_at TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,result_event_id INTEGER,requires_json TEXT NOT NULL DEFAULT '[]',dedupe_key TEXT,assigned_agent TEXT,delegated_by TEXT,writes_json TEXT NOT NULL DEFAULT '[]',guards_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}events(id INTEGER PRIMARY KEY,event_uuid TEXT UNIQUE NOT NULL,ts TEXT NOT NULL,workstream TEXT NOT NULL,agent_id TEXT,task_id TEXT,type TEXT NOT NULL,payload_json TEXT NOT NULL,prev_hash TEXT NOT NULL,event_hash TEXT UNIQUE NOT NULL)`,\n`CREATE TABLE ${P}artifacts(sha256 TEXT PRIMARY KEY,size INTEGER NOT NULL,logical_name TEXT,producer_agent TEXT,task_id TEXT,storage_json TEXT NOT NULL DEFAULT '[]',created_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}replicas(id INTEGER PRIMARY KEY,generation INTEGER NOT NULL,provider TEXT NOT NULL,uri TEXT NOT NULL,snapshot_sha256 TEXT NOT NULL,event_head_hash TEXT NOT NULL,verified INTEGER NOT NULL DEFAULT 0,created_at TEXT NOT NULL,UNIQUE(generation,provider,uri))`,\n`CREATE TABLE ${P}claims(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,status TEXT NOT NULL,statement_json TEXT NOT NULL,statement_sha256 TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',created_generation INTEGER NOT NULL,invalidated_by TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}claim_deps(parent_claim TEXT NOT NULL,child_claim TEXT NOT NULL,PRIMARY KEY(parent_claim,child_claim))`,\n`CREATE TABLE ${P}task_context_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_context_json TEXT NOT NULL,new_context_json TEXT NOT NULL,reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`,\n`CREATE TABLE ${P}task_invariant_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_dedupe_key TEXT,new_dedupe_key TEXT NOT NULL,old_writes_json TEXT NOT NULL,new_writes_json TEXT NOT NULL,old_guards_json TEXT NOT NULL DEFAULT '[]',new_guards_json TEXT NOT NULL DEFAULT '[]',reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`\n];\nasync function insertRows(tx:any,table:string,cols:string[],rows:any[],chunk=20){\n for(let i=0;i\"?\").join(\",\")+\")\";\n const sql=`INSERT INTO ${P}${table}(${cols.join(\",\")}) VALUES ${part.map(()=>tuple).join(\",\")}`;\n const args=part.flatMap(r=>cols.map(c=>r[c]===undefined?null:r[c]));\n await tx.execute({sql,args});\n }\n}\nconst raw=await (await blob.get(SNAP)).text();\nconst rawSha=await sha256Text(raw);\nconst d:any=JSON.parse(raw),s=d.snapshot||{},events=d.events||[];\nconst brain=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nif(!brain||brain.sha256!==EXPECT_BRAIN_SHA)throw new Error(\"SOURCE_BRAIN_SHA_MISMATCH\");\nconst recovery:any[]=[];\nfor(const f of d.recovery_files||[]){\n const b=enc.encode(String(f.content_utf8||\"\"));\n recovery.push({path:f.logical_path,size_match:b.length===f.size,sha_match:(await sha256Bytes(b))===f.sha256});\n}\nconst sourceVerify=await verifyEvents(events);\nif(!sourceVerify.pass||sourceVerify.computed_head!==s.event_head_hash)throw new Error(\"SOURCE_CHAIN_FAIL\");\nif(!rawSha.startsWith(\"81b7279d60860f9e\"))throw new Error(\"SNAPSHOT_SHA_PREFIX_FAIL\");\n\nconst pyFixtures:[string,string][]=[\n [\"0\",\"0\"],[\"-0\",\"0\"],[\"0.0\",\"0.0\"],[\"-0.0\",\"-0.0\"],[\"1e-7\",\"1e-07\"],[\"1e16\",\"1e+16\"],\n [\"9007199254740993\",\"9007199254740993\"],[\"-9007199254740993123456789\",\"-9007199254740993123456789\"],\n [\"1.2300\",\"1.23\"],[\"NaN\",\"NaN\"],[\"Infinity\",\"Infinity\"],[\"-Infinity\",\"-Infinity\"],\n [\"{\\\"z\\\":1,\\\"a\\\":2.0}\",\"{\\\"a\\\":2.0,\\\"z\\\":1}\"],[\"[9007199254740993,-0.0,1e-7]\",\"[9007199254740993,-0.0,1e-07]\"]\n];\nconst pyFixtureFailures=pyFixtures.map(([input,want])=>({input,want,got:dumpPythonJson(parsePythonJson(input))})).filter(x=>x.want!==x.got);\nif(pyFixtureFailures.length)throw new Error(\"PYJSON_FIXTURE_FAIL\");\n\nconst tx=await (sqlite as any).transaction(\"write\");\ntry{\n for(const t of TABLES)await tx.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n for(const q of schemaSql)await tx.execute(q);\n await tx.execute(`CREATE UNIQUE INDEX ${P}ux_tasks_open_dedupe ON ${P}tasks(workstream,dedupe_key) WHERE dedupe_key IS NOT NULL AND state IN ('READY','LEASED')`);\n await insertRows(tx,\"meta\",[\"key\",\"value\"],[\n {key:\"generation\",value:String(s.generation)},\n {key:\"event_head_hash\",value:String(s.event_head_hash)},\n {key:\"kernel_version\",value:\"brain-kernel-v1.18\"},\n {key:\"schema_version\",value:\"9\"}\n ]);\n await insertRows(tx,\"workstreams\",[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],s.workstreams||[]);\n await insertRows(tx,\"agents\",[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],s.agents||[]);\n for(const t of s.tasks||[])if(!Number.isFinite(Number(t.priority)))throw new Error(\"NONFINITE_PRIORITY:\"+t.id);\n await insertRows(tx,\"tasks\",[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],s.tasks||[],10);\n await insertRows(tx,\"events\",[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],events,10);\n await insertRows(tx,\"artifacts\",[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],s.artifacts||d.artifacts||[]);\n await insertRows(tx,\"replicas\",[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],s.replicas||d.replicas||[]);\n await insertRows(tx,\"claims\",[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],s.claims||[]);\n await insertRows(tx,\"claim_deps\",[\"parent_claim\",\"child_claim\"],s.claim_deps||[]);\n await insertRows(tx,\"task_context_history\",[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_context_history||[]);\n await insertRows(tx,\"task_invariant_history\",[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_invariant_history||[]);\n await tx.commit();\n}catch(e){try{await tx.rollback()}catch{};throw e;}\n\nconst count=async(t:string)=>Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${P}${t}`)).rows[0].n);\nconst importedEvents=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events ORDER BY id`)).rows as any[];\nconst importedVerify=await verifyEvents(importedEvents);\nconst status={\n generation:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='generation'`)).rows[0].value),\n event_head_hash:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value),\n kernel_version:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='kernel_version'`)).rows[0].value),\n schema_version:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='schema_version'`)).rows[0].value),\n workstreams:await count(\"workstreams\"),agents:await count(\"agents\"),tasks:await count(\"tasks\"),events:await count(\"events\"),claims:await count(\"claims\"),\n task_context_history:await count(\"task_context_history\"),task_invariant_history:await count(\"task_invariant_history\")\n};\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}events_corrupt`);\nawait sqlite.execute(`CREATE TABLE ${P}events_corrupt AS SELECT * FROM ${P}events`);\nconst mid=Math.floor(events.length/2);\nawait sqlite.execute({sql:`UPDATE ${P}events_corrupt SET payload_json=? WHERE id=?`,args:[\"{\\\"directed_corruption\\\":true}\",events[mid].id]});\nconst corrupted=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events_corrupt ORDER BY id`)).rows as any[];\nconst corruptionVerify=await verifyEvents(corrupted);\nawait sqlite.execute(`DROP TABLE ${P}events_corrupt`);\n\nconst sourceCounts={workstreams:(s.workstreams||[]).length,agents:(s.agents||[]).length,tasks:(s.tasks||[]).length,events:events.length,claims:(s.claims||[]).length,task_context_history:(s.task_context_history||[]).length,task_invariant_history:(s.task_invariant_history||[]).length};\nconst countMatch=Object.entries(sourceCounts).every(([k,v])=>(status as any)[k]===v);\nconst pass=rawSha.startsWith(\"81b7279d60860f9e\")&&recovery.every(x=>x.size_match&&x.sha_match)&&sourceVerify.pass&&importedVerify.pass&&importedVerify.computed_head===s.event_head_hash&&countMatch&&status.generation===s.generation&&status.event_head_hash===s.event_head_hash&&pyFixtureFailures.length===0&&!corruptionVerify.pass;\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_FOUNDATION_V1A_SOL56\",\n classification:\"NONAUTHORITY_FOUNDATION_CANDIDATE\",\n source:{snapshot:SNAP,raw_sha256:rawSha,brain_py_sha256:brain.sha256,generation:s.generation,event_count:events.length,event_head_hash:s.event_head_hash},\n python_json:{targeted_fixture_count:pyFixtures.length,targeted_failures:pyFixtureFailures.length,all_event_payload_roundtrip_mismatches:sourceVerify.bad_payload},\n recovery,\n source_chain:sourceVerify,\n imported_status:status,source_counts:sourceCounts,count_match:countMatch,\n imported_chain:importedVerify,\n directed_corruption_detected:!corruptionVerify.pass,\n directed_corruption_probe:{bad_prev:corruptionVerify.bad_prev,bad_hash:corruptionVerify.bad_hash,bad_payload:corruptionVerify.bad_payload,examples:corruptionVerify.examples.slice(0,3)},\n namespace:P,no_semantic_command_handlers_enabled:true,canonical_brain_mutation:false,bridge_table_mutation:false,production_routing:false,human_authority_approval:false,direct_sprites:false,\n pass\n},null,2));",[],[1692],"687fbb75-1df6-4da3-868d-54a6d786956b","val_native_foundation_v1a_sol56.ts","01a09317-8b3a-7665-b444-963139458f17",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\";\nconst EXPECT_BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst P=\"svf1_\";\nconst enc=new TextEncoder();\n\nasync function sha256Bytes(b:Uint8Array){\n const d=await crypto.subtle.digest(\"SHA-256\",b);\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function sha256Text(s:string){return sha256Bytes(enc.encode(s));}\n\ntype PJ =\n | {t:\"null\"}\n | {t:\"bool\",v:boolean}\n | {t:\"str\",v:string}\n | {t:\"int\",v:bigint}\n | {t:\"float\",v:number}\n | {t:\"arr\",v:PJ[]}\n | {t:\"obj\",v:Map};\n\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\");}\nfunction fixedToSci(s:string){\n let sign=\"\"; if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1);}\n let exp:number,digits:string;\n if(s.includes(\".\")){\n const [ip,fp]=s.split(\".\");\n if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\");}\n else {const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\");}\n } else {exp=s.length-1;digits=s.replace(/0+$/,\"\");}\n const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);\n return sign+mant+expFmt(exp);\n}\nfunction pyFloatRepr(v:number){\n if(Number.isNaN(v))return \"NaN\";\n if(v===Infinity)return \"Infinity\";\n if(v===-Infinity)return \"-Infinity\";\n if(Object.is(v,-0))return \"-0.0\";\n const a=Math.abs(v), s=v.toString();\n if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e));}\n if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);\n if(Number.isInteger(v))return s+\".0\";\n return s;\n}\nfunction cmpPyString(a:string,b:string){\n const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);\n for(let i=0;i{while(i{throw new Error(\"PYJSON_PARSE:\"+m+\"@\"+i);};\n const str=():string=>{\n const start=i;if(src[i]!=='\"')err(\"expected string\");i++;\n let esc=false;\n while(i{\n ws();\n if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"};}\n if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true};}\n if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false};}\n if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN};}\n if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity};}\n if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity};}\n if(src[i]==='\"')return{t:\"str\",v:str()};\n if(src[i]===\"[\"){\n i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a};}\n while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"]\"){i++;break;}err(\"array sep\");}\n return{t:\"arr\",v:a};\n }\n if(src[i]===\"{\"){\n i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o};}\n while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"object colon\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"}\"){i++;break;}err(\"object sep\");}\n return{t:\"obj\",v:o};\n }\n const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);\n if(!m)err(\"value\");\n const tok=m[0];i+=tok.length;\n if(/[.eE]/.test(tok))return{t:\"float\",v:Number(tok)};\n return{t:\"int\",v:BigInt(tok)};\n };\n const out=val();ws();if(i!==src.length)err(\"trailing\");return out;\n}\nfunction dumpPythonJson(x:PJ):string{\n switch(x.t){\n case\"null\":return\"null\";\n case\"bool\":return x.v?\"true\":\"false\";\n case\"str\":return pyString(x.v);\n case\"int\":return x.v.toString();\n case\"float\":return pyFloatRepr(x.v);\n case\"arr\":return\"[\"+x.v.map(dumpPythonJson).join(\",\")+\"]\";\n case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmpPyString(a[0],b[0])).map(([k,v])=>pyString(k)+\":\"+dumpPythonJson(v)).join(\",\")+\"}\";\n }\n}\nfunction q(v:any){return JSON.stringify(v);}\nfunction eventBody(e:any,payload:string){\n return \"{\"+\n q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+\n q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+\n q(\"payload\")+\":\"+payload+\",\"+\n q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+\n q(\"task_id\")+\":\"+q(e.task_id)+\",\"+\n q(\"ts\")+\":\"+q(e.ts)+\",\"+\n q(\"type\")+\":\"+q(e.type)+\",\"+\n q(\"workstream\")+\":\"+q(e.workstream)+\"}\";\n}\nasync function verifyEvents(events:any[]){\n let prev=\"0\".repeat(64),badPrev=0,badHash=0,badPayload=0;\n const examples:any[]=[];\n for(const e of events){\n let payload:string;\n try{payload=dumpPythonJson(parsePythonJson(e.payload_json));}\n catch(ex){badPayload++;payload=e.payload_json;if(examples.length<8)examples.push({id:e.id,kind:\"PYJSON_PARSE\",error:String(ex)});}\n if(payload!==e.payload_json){badPayload++;if(examples.length<8)examples.push({id:e.id,kind:\"PAYLOAD\",stored:e.payload_json,computed:payload});}\n const h=await sha256Text(eventBody(e,payload));\n if(e.prev_hash!==prev){badPrev++;if(examples.length<8)examples.push({id:e.id,kind:\"PREV\"});}\n if(h!==e.event_hash){badHash++;if(examples.length<8)examples.push({id:e.id,kind:\"HASH\",stored:e.event_hash,computed:h});}\n prev=e.event_hash;\n }\n return{bad_prev:badPrev,bad_hash:badHash,bad_payload:badPayload,computed_head:prev,examples,pass:badPrev===0&&badHash===0&&badPayload===0};\n}\nconst TABLES=[\"task_invariant_history\",\"task_context_history\",\"claim_deps\",\"claims\",\"replicas\",\"artifacts\",\"events\",\"tasks\",\"agents\",\"workstreams\",\"meta\"];\nconst schemaSql=[\n`CREATE TABLE ${P}meta(key TEXT PRIMARY KEY,value TEXT NOT NULL)`,\n`CREATE TABLE ${P}workstreams(id TEXT PRIMARY KEY,mission TEXT NOT NULL,head_generation INTEGER NOT NULL DEFAULT 0,verified_state TEXT NOT NULL DEFAULT '{}',updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}agents(id TEXT PRIMARY KEY,parent_id TEXT,type TEXT NOT NULL,workstream TEXT NOT NULL,role TEXT NOT NULL,status TEXT NOT NULL,boot_generation INTEGER NOT NULL,last_generation INTEGER NOT NULL,last_seen TEXT NOT NULL,capabilities_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}tasks(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,state TEXT NOT NULL,priority REAL NOT NULL DEFAULT 0,depends_json TEXT NOT NULL DEFAULT '[]',success_condition TEXT NOT NULL,decision_value TEXT NOT NULL,context_manifest TEXT NOT NULL DEFAULT '{}',lease_owner TEXT,lease_mode TEXT,lease_generation INTEGER,lease_expires_at TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,result_event_id INTEGER,requires_json TEXT NOT NULL DEFAULT '[]',dedupe_key TEXT,assigned_agent TEXT,delegated_by TEXT,writes_json TEXT NOT NULL DEFAULT '[]',guards_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}events(id INTEGER PRIMARY KEY,event_uuid TEXT UNIQUE NOT NULL,ts TEXT NOT NULL,workstream TEXT NOT NULL,agent_id TEXT,task_id TEXT,type TEXT NOT NULL,payload_json TEXT NOT NULL,prev_hash TEXT NOT NULL,event_hash TEXT UNIQUE NOT NULL)`,\n`CREATE TABLE ${P}artifacts(sha256 TEXT PRIMARY KEY,size INTEGER NOT NULL,logical_name TEXT,producer_agent TEXT,task_id TEXT,storage_json TEXT NOT NULL DEFAULT '[]',created_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}replicas(id INTEGER PRIMARY KEY,generation INTEGER NOT NULL,provider TEXT NOT NULL,uri TEXT NOT NULL,snapshot_sha256 TEXT NOT NULL,event_head_hash TEXT NOT NULL,verified INTEGER NOT NULL DEFAULT 0,created_at TEXT NOT NULL,UNIQUE(generation,provider,uri))`,\n`CREATE TABLE ${P}claims(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,status TEXT NOT NULL,statement_json TEXT NOT NULL,statement_sha256 TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',created_generation INTEGER NOT NULL,invalidated_by TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}claim_deps(parent_claim TEXT NOT NULL,child_claim TEXT NOT NULL,PRIMARY KEY(parent_claim,child_claim))`,\n`CREATE TABLE ${P}task_context_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_context_json TEXT NOT NULL,new_context_json TEXT NOT NULL,reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`,\n`CREATE TABLE ${P}task_invariant_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_dedupe_key TEXT,new_dedupe_key TEXT NOT NULL,old_writes_json TEXT NOT NULL,new_writes_json TEXT NOT NULL,old_guards_json TEXT NOT NULL DEFAULT '[]',new_guards_json TEXT NOT NULL DEFAULT '[]',reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`\n];\nasync function insertRows(tx:any,table:string,cols:string[],rows:any[],chunk=20){\n for(let i=0;i\"?\").join(\",\")+\")\";\n const sql=`INSERT INTO ${P}${table}(${cols.join(\",\")}) VALUES ${part.map(()=>tuple).join(\",\")}`;\n const args=part.flatMap(r=>cols.map(c=>r[c]===undefined?null:r[c]));\n await tx.execute({sql,args});\n }\n}\nconst raw=await (await blob.get(SNAP)).text();\nconst rawSha=await sha256Text(raw);\nconst d:any=JSON.parse(raw),s=d.snapshot||{},events=d.events||[];\nconst brain=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nif(!brain||brain.sha256!==EXPECT_BRAIN_SHA)throw new Error(\"SOURCE_BRAIN_SHA_MISMATCH\");\nconst recovery:any[]=[];\nfor(const f of d.recovery_files||[]){\n const b=enc.encode(String(f.content_utf8||\"\"));\n recovery.push({path:f.logical_path,size_match:b.length===f.size,sha_match:(await sha256Bytes(b))===f.sha256});\n}\nconst sourceVerify=await verifyEvents(events);\nif(!sourceVerify.pass||sourceVerify.computed_head!==s.event_head_hash)throw new Error(\"SOURCE_CHAIN_FAIL\");\nif(!rawSha.startsWith(\"db3c94c577339ee8\"))throw new Error(\"SNAPSHOT_SHA_PREFIX_FAIL\");\n\nconst pyFixtures:[string,string][]=[\n [\"0\",\"0\"],[\"-0\",\"0\"],[\"0.0\",\"0.0\"],[\"-0.0\",\"-0.0\"],[\"1e-7\",\"1e-07\"],[\"1e16\",\"1e+16\"],\n [\"9007199254740993\",\"9007199254740993\"],[\"-9007199254740993123456789\",\"-9007199254740993123456789\"],\n [\"1.2300\",\"1.23\"],[\"NaN\",\"NaN\"],[\"Infinity\",\"Infinity\"],[\"-Infinity\",\"-Infinity\"],\n [\"{\\\"z\\\":1,\\\"a\\\":2.0}\",\"{\\\"a\\\":2.0,\\\"z\\\":1}\"],[\"[9007199254740993,-0.0,1e-7]\",\"[9007199254740993,-0.0,1e-07]\"]\n];\nconst pyFixtureFailures=pyFixtures.map(([input,want])=>({input,want,got:dumpPythonJson(parsePythonJson(input))})).filter(x=>x.want!==x.got);\nif(pyFixtureFailures.length)throw new Error(\"PYJSON_FIXTURE_FAIL\");\n\nconst tx=await (sqlite as any).transaction(\"write\");\ntry{\n for(const t of TABLES)await tx.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n for(const q of schemaSql)await tx.execute(q);\n await tx.execute(`CREATE UNIQUE INDEX ${P}ux_tasks_open_dedupe ON ${P}tasks(workstream,dedupe_key) WHERE dedupe_key IS NOT NULL AND state IN ('READY','LEASED')`);\n await insertRows(tx,\"meta\",[\"key\",\"value\"],[\n {key:\"generation\",value:String(s.generation)},\n {key:\"event_head_hash\",value:String(s.event_head_hash)},\n {key:\"kernel_version\",value:\"brain-kernel-v1.18\"},\n {key:\"schema_version\",value:\"9\"}\n ]);\n await insertRows(tx,\"workstreams\",[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],s.workstreams||[]);\n await insertRows(tx,\"agents\",[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],s.agents||[]);\n for(const t of s.tasks||[])if(!Number.isFinite(Number(t.priority)))throw new Error(\"NONFINITE_PRIORITY:\"+t.id);\n await insertRows(tx,\"tasks\",[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],s.tasks||[],10);\n await insertRows(tx,\"events\",[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],events,10);\n await insertRows(tx,\"artifacts\",[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],s.artifacts||d.artifacts||[]);\n await insertRows(tx,\"replicas\",[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],s.replicas||d.replicas||[]);\n await insertRows(tx,\"claims\",[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],s.claims||[]);\n await insertRows(tx,\"claim_deps\",[\"parent_claim\",\"child_claim\"],s.claim_deps||[]);\n await insertRows(tx,\"task_context_history\",[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_context_history||[]);\n await insertRows(tx,\"task_invariant_history\",[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_invariant_history||[]);\n await tx.commit();\n}catch(e){try{await tx.rollback()}catch{};throw e;}\n\nconst count=async(t:string)=>Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${P}${t}`)).rows[0].n);\nconst importedEvents=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events ORDER BY id`)).rows as any[];\nconst importedVerify=await verifyEvents(importedEvents);\nconst status={\n generation:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='generation'`)).rows[0].value),\n event_head_hash:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value),\n kernel_version:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='kernel_version'`)).rows[0].value),\n schema_version:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='schema_version'`)).rows[0].value),\n workstreams:await count(\"workstreams\"),agents:await count(\"agents\"),tasks:await count(\"tasks\"),events:await count(\"events\"),claims:await count(\"claims\"),\n task_context_history:await count(\"task_context_history\"),task_invariant_history:await count(\"task_invariant_history\")\n};\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}events_corrupt`);\nawait sqlite.execute(`CREATE TABLE ${P}events_corrupt AS SELECT * FROM ${P}events`);\nconst mid=Math.floor(events.length/2);\nawait sqlite.execute({sql:`UPDATE ${P}events_corrupt SET payload_json=? WHERE id=?`,args:[\"{\\\"directed_corruption\\\":true}\",events[mid].id]});\nconst corrupted=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events_corrupt ORDER BY id`)).rows as any[];\nconst corruptionVerify=await verifyEvents(corrupted);\nawait sqlite.execute(`DROP TABLE ${P}events_corrupt`);\n\nconst sourceCounts={workstreams:(s.workstreams||[]).length,agents:(s.agents||[]).length,tasks:(s.tasks||[]).length,events:events.length,claims:(s.claims||[]).length,task_context_history:(s.task_context_history||[]).length,task_invariant_history:(s.task_invariant_history||[]).length};\nconst countMatch=Object.entries(sourceCounts).every(([k,v])=>(status as any)[k]===v);\nconst pass=rawSha.startsWith(\"db3c94c577339ee8\")&&recovery.every(x=>x.size_match&&x.sha_match)&&sourceVerify.pass&&importedVerify.pass&&importedVerify.computed_head===s.event_head_hash&&countMatch&&status.generation===s.generation&&status.event_head_hash===s.event_head_hash&&pyFixtureFailures.length===0&&!corruptionVerify.pass;\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_FOUNDATION_V1A_SOL56\",\n classification:\"NONAUTHORITY_FOUNDATION_CANDIDATE\",\n source:{snapshot:SNAP,raw_sha256:rawSha,brain_py_sha256:brain.sha256,generation:s.generation,event_count:events.length,event_head_hash:s.event_head_hash},\n python_json:{targeted_fixture_count:pyFixtures.length,targeted_failures:pyFixtureFailures.length,all_event_payload_roundtrip_mismatches:sourceVerify.bad_payload},\n recovery,\n source_chain:sourceVerify,\n imported_status:status,source_counts:sourceCounts,count_match:countMatch,\n imported_chain:importedVerify,\n directed_corruption_detected:!corruptionVerify.pass,\n directed_corruption_probe:{bad_prev:corruptionVerify.bad_prev,bad_hash:corruptionVerify.bad_hash,bad_payload:corruptionVerify.bad_payload,examples:corruptionVerify.examples.slice(0,3)},\n namespace:P,no_semantic_command_handlers_enabled:true,canonical_brain_mutation:false,bridge_table_mutation:false,production_routing:false,human_authority_approval:false,direct_sprites:false,\n pass\n},null,2));",[],[1699],"dd2801d5-1e7b-4546-ba04-fac1c45ed26a","val_native_foundation_row_parity_sol56.ts","01a09317-8b3a-7665-b444-90170ed04c4a",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\",P=\"svf1_\";\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text()),s=d.snapshot||{};\nconst enc=new TextEncoder();\nasync function sha(x:string){const h=await crypto.subtle.digest(\"SHA-256\",enc.encode(x));return[...new Uint8Array(h)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\");}\ntype Spec={name:string,cols:string[],ints?:string[],reals?:string[],source:any[],order:string[]};\nconst specs:Spec[]=[\n {name:\"workstreams\",cols:[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],ints:[\"head_generation\"],source:s.workstreams||[],order:[\"id\"]},\n {name:\"agents\",cols:[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],ints:[\"boot_generation\",\"last_generation\"],source:s.agents||[],order:[\"id\"]},\n {name:\"tasks\",cols:[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],ints:[\"lease_generation\",\"result_event_id\"],reals:[\"priority\"],source:s.tasks||[],order:[\"id\"]},\n {name:\"events\",cols:[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],ints:[\"id\"],source:d.events||[],order:[\"id\"]},\n {name:\"artifacts\",cols:[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],ints:[\"size\"],source:s.artifacts||d.artifacts||[],order:[\"sha256\"]},\n {name:\"replicas\",cols:[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],ints:[\"id\",\"generation\",\"verified\"],source:s.replicas||d.replicas||[],order:[\"id\"]},\n {name:\"claims\",cols:[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],ints:[\"created_generation\"],source:s.claims||[],order:[\"id\"]},\n {name:\"claim_deps\",cols:[\"parent_claim\",\"child_claim\"],source:s.claim_deps||[],order:[\"parent_claim\",\"child_claim\"]},\n {name:\"task_context_history\",cols:[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],ints:[\"id\",\"version\",\"event_id\"],source:s.task_context_history||[],order:[\"id\"]},\n {name:\"task_invariant_history\",cols:[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],ints:[\"id\",\"version\",\"event_id\"],source:s.task_invariant_history||[],order:[\"id\"]}\n];\nfunction cmp(a:any,b:any,keys:string[]){for(const k of keys){const x=a[k],y=b[k];if(xy)return 1;}return 0;}\nfunction expectedType(spec:Spec,col:string,v:any){if(v===null||v===undefined)return\"null\";if(spec.reals?.includes(col))return\"real\";if(spec.ints?.includes(col))return\"integer\";return\"text\";}\nfunction normSource(spec:Spec,row:any){return spec.cols.map(c=>({c,t:expectedType(spec,c,row[c]),v:row[c]??null}));}\nfunction normDb(spec:Spec,row:any){return spec.cols.map(c=>({c,t:String(row[\"__t_\"+c]),v:row[c]??null}));}\nconst out:any[]=[];let totalMismatch=0,totalTypeMismatch=0;\nfor(const spec of specs){\n const typeCols=spec.cols.map(c=>`typeof(${c}) AS __t_${c}`);\n const dbRows=(await sqlite.execute(`SELECT ${spec.cols.join(\",\")},${typeCols.join(\",\")} FROM ${P}${spec.name} ORDER BY ${spec.order.join(\",\")}`)).rows as any[];\n const src=[...spec.source].sort((a,b)=>cmp(a,b,spec.order));\n const mism:any[]=[];let typeBad=0;\n const n=Math.max(src.length,dbRows.length);\n for(let i=0;inormSource(spec,r));\n const dbNorm=dbRows.map(r=>normDb(spec,r));\n const sourceSha=await sha(JSON.stringify(sourceNorm));\n const dbSha=await sha(JSON.stringify(dbNorm));\n const pass=src.length===dbRows.length&&mism.length===0&&sourceSha===dbSha;\n if(!pass)totalMismatch++; totalTypeMismatch+=typeBad;\n out.push({table:spec.name,rows:src.length,source_sha256:sourceSha,db_sha256:dbSha,type_mismatches:typeBad,examples:mism,pass});\n}\nconsole.log(JSON.stringify({schema:\"BRAIN_VAL_NATIVE_FOUNDATION_RELATIONAL_PARITY_SOL56_V1\",snapshot:SNAP,total_tables:specs.length,table_failures:totalMismatch,type_mismatches:totalTypeMismatch,tables:out,pass:totalMismatch===0&&totalTypeMismatch===0},null,2));",[],[1706],"5e956345-da64-4d02-b093-2240e4460ccf","val_native_foundation_g1855.ts","01a09317-8b3a-7665-b444-8c3004cbb82b",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst SNAP=\"snapshots/brain_snapshot_g1855_8eab80c69cd6b5fb.json\";\nconst EXPECT_BRAIN_SHA=\"8f463c630e7c3836c767ec0feea7d40bd774a10bb5f60a193bc5bbd4d9b1ed9c\";\nconst EXPECT_SNAPSHOT_SHA=\"8eab80c69cd6b5fbb1ffceee3f4d05be39eb739c2dbd0d83bd4fcfe7165bc38d\";\nconst P=\"sv1855_\";\nconst enc=new TextEncoder();\n\nasync function sha256Bytes(b:Uint8Array){\n const d=await crypto.subtle.digest(\"SHA-256\",b);\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function sha256Text(s:string){return sha256Bytes(enc.encode(s));}\n\ntype PJ =\n | {t:\"null\"}\n | {t:\"bool\",v:boolean}\n | {t:\"str\",v:string}\n | {t:\"int\",v:bigint}\n | {t:\"float\",v:number}\n | {t:\"arr\",v:PJ[]}\n | {t:\"obj\",v:Map};\n\nfunction expFmt(e:number){return \"e\"+(e>=0?\"+\":\"-\")+Math.abs(e).toString().padStart(2,\"0\");}\nfunction fixedToSci(s:string){\n let sign=\"\"; if(s.startsWith(\"-\")){sign=\"-\";s=s.slice(1);}\n let exp:number,digits:string;\n if(s.includes(\".\")){\n const [ip,fp]=s.split(\".\");\n if(ip!==\"0\"){exp=ip.length-1;digits=(ip+fp).replace(/0+$/,\"\");}\n else {const i=[...fp].findIndex(c=>c!==\"0\");if(i<0)return sign+\"0.0\";exp=-(i+1);digits=fp.slice(i).replace(/0+$/,\"\");}\n } else {exp=s.length-1;digits=s.replace(/0+$/,\"\");}\n const mant=digits.length===1?digits:digits[0]+\".\"+digits.slice(1);\n return sign+mant+expFmt(exp);\n}\nfunction pyFloatRepr(v:number){\n if(Number.isNaN(v))return \"NaN\";\n if(v===Infinity)return \"Infinity\";\n if(v===-Infinity)return \"-Infinity\";\n if(Object.is(v,-0))return \"-0.0\";\n const a=Math.abs(v), s=v.toString();\n if(s.includes(\"e\")){const [m,e]=s.split(\"e\");return m+expFmt(Number(e));}\n if(a!==0&&(a<1e-4||a>=1e16))return fixedToSci(s);\n if(Number.isInteger(v))return s+\".0\";\n return s;\n}\nfunction cmpPyString(a:string,b:string){\n const aa=[...a],bb=[...b],n=Math.min(aa.length,bb.length);\n for(let i=0;i{while(i{throw new Error(\"PYJSON_PARSE:\"+m+\"@\"+i);};\n const str=():string=>{\n const start=i;if(src[i]!=='\"')err(\"expected string\");i++;\n let esc=false;\n while(i{\n ws();\n if(src.startsWith(\"null\",i)){i+=4;return{t:\"null\"};}\n if(src.startsWith(\"true\",i)){i+=4;return{t:\"bool\",v:true};}\n if(src.startsWith(\"false\",i)){i+=5;return{t:\"bool\",v:false};}\n if(src.startsWith(\"NaN\",i)){i+=3;return{t:\"float\",v:NaN};}\n if(src.startsWith(\"Infinity\",i)){i+=8;return{t:\"float\",v:Infinity};}\n if(src.startsWith(\"-Infinity\",i)){i+=9;return{t:\"float\",v:-Infinity};}\n if(src[i]==='\"')return{t:\"str\",v:str()};\n if(src[i]===\"[\"){\n i++;const a:PJ[]=[];ws();if(src[i]===\"]\"){i++;return{t:\"arr\",v:a};}\n while(true){a.push(val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"]\"){i++;break;}err(\"array sep\");}\n return{t:\"arr\",v:a};\n }\n if(src[i]===\"{\"){\n i++;const o=new Map();ws();if(src[i]===\"}\"){i++;return{t:\"obj\",v:o};}\n while(true){ws();const k=str();ws();if(src[i]!==\":\")err(\"object colon\");i++;o.set(k,val());ws();if(src[i]===\",\"){i++;continue;}if(src[i]===\"}\"){i++;break;}err(\"object sep\");}\n return{t:\"obj\",v:o};\n }\n const m=src.slice(i).match(/^-?(?:0|[1-9]\\d*)(?:\\.\\d+)?(?:[eE][+-]?\\d+)?/);\n if(!m)err(\"value\");\n const tok=m[0];i+=tok.length;\n if(/[.eE]/.test(tok))return{t:\"float\",v:Number(tok)};\n return{t:\"int\",v:BigInt(tok)};\n };\n const out=val();ws();if(i!==src.length)err(\"trailing\");return out;\n}\nfunction dumpPythonJson(x:PJ):string{\n switch(x.t){\n case\"null\":return\"null\";\n case\"bool\":return x.v?\"true\":\"false\";\n case\"str\":return pyString(x.v);\n case\"int\":return x.v.toString();\n case\"float\":return pyFloatRepr(x.v);\n case\"arr\":return\"[\"+x.v.map(dumpPythonJson).join(\",\")+\"]\";\n case\"obj\":return\"{\"+[...x.v.entries()].sort((a,b)=>cmpPyString(a[0],b[0])).map(([k,v])=>pyString(k)+\":\"+dumpPythonJson(v)).join(\",\")+\"}\";\n }\n}\nfunction q(v:any){return JSON.stringify(v);}\nfunction eventBody(e:any,payload:string){\n return \"{\"+\n q(\"agent_id\")+\":\"+q(e.agent_id)+\",\"+\n q(\"event_uuid\")+\":\"+q(e.event_uuid)+\",\"+\n q(\"payload\")+\":\"+payload+\",\"+\n q(\"prev_hash\")+\":\"+q(e.prev_hash)+\",\"+\n q(\"task_id\")+\":\"+q(e.task_id)+\",\"+\n q(\"ts\")+\":\"+q(e.ts)+\",\"+\n q(\"type\")+\":\"+q(e.type)+\",\"+\n q(\"workstream\")+\":\"+q(e.workstream)+\"}\";\n}\nasync function verifyEvents(events:any[]){\n let prev=\"0\".repeat(64),badPrev=0,badHash=0,badPayload=0;\n const examples:any[]=[];\n for(const e of events){\n let payload:string;\n try{payload=dumpPythonJson(parsePythonJson(e.payload_json));}\n catch(ex){badPayload++;payload=e.payload_json;if(examples.length<8)examples.push({id:e.id,kind:\"PYJSON_PARSE\",error:String(ex)});}\n if(payload!==e.payload_json){badPayload++;if(examples.length<8)examples.push({id:e.id,kind:\"PAYLOAD\",stored:e.payload_json,computed:payload});}\n const h=await sha256Text(eventBody(e,payload));\n if(e.prev_hash!==prev){badPrev++;if(examples.length<8)examples.push({id:e.id,kind:\"PREV\"});}\n if(h!==e.event_hash){badHash++;if(examples.length<8)examples.push({id:e.id,kind:\"HASH\",stored:e.event_hash,computed:h});}\n prev=e.event_hash;\n }\n return{bad_prev:badPrev,bad_hash:badHash,bad_payload:badPayload,computed_head:prev,examples,pass:badPrev===0&&badHash===0&&badPayload===0};\n}\nconst TABLES=[\"task_invariant_history\",\"task_context_history\",\"claim_deps\",\"claims\",\"replicas\",\"artifacts\",\"events\",\"tasks\",\"agents\",\"workstreams\",\"meta\"];\nconst schemaSql=[\n`CREATE TABLE ${P}meta(key TEXT PRIMARY KEY,value TEXT NOT NULL)`,\n`CREATE TABLE ${P}workstreams(id TEXT PRIMARY KEY,mission TEXT NOT NULL,head_generation INTEGER NOT NULL DEFAULT 0,verified_state TEXT NOT NULL DEFAULT '{}',updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}agents(id TEXT PRIMARY KEY,parent_id TEXT,type TEXT NOT NULL,workstream TEXT NOT NULL,role TEXT NOT NULL,status TEXT NOT NULL,boot_generation INTEGER NOT NULL,last_generation INTEGER NOT NULL,last_seen TEXT NOT NULL,capabilities_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}tasks(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,state TEXT NOT NULL,priority REAL NOT NULL DEFAULT 0,depends_json TEXT NOT NULL DEFAULT '[]',success_condition TEXT NOT NULL,decision_value TEXT NOT NULL,context_manifest TEXT NOT NULL DEFAULT '{}',lease_owner TEXT,lease_mode TEXT,lease_generation INTEGER,lease_expires_at TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL,result_event_id INTEGER,requires_json TEXT NOT NULL DEFAULT '[]',dedupe_key TEXT,assigned_agent TEXT,delegated_by TEXT,writes_json TEXT NOT NULL DEFAULT '[]',guards_json TEXT NOT NULL DEFAULT '[]')`,\n`CREATE TABLE ${P}events(id INTEGER PRIMARY KEY,event_uuid TEXT UNIQUE NOT NULL,ts TEXT NOT NULL,workstream TEXT NOT NULL,agent_id TEXT,task_id TEXT,type TEXT NOT NULL,payload_json TEXT NOT NULL,prev_hash TEXT NOT NULL,event_hash TEXT UNIQUE NOT NULL)`,\n`CREATE TABLE ${P}artifacts(sha256 TEXT PRIMARY KEY,size INTEGER NOT NULL,logical_name TEXT,producer_agent TEXT,task_id TEXT,storage_json TEXT NOT NULL DEFAULT '[]',created_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}replicas(id INTEGER PRIMARY KEY,generation INTEGER NOT NULL,provider TEXT NOT NULL,uri TEXT NOT NULL,snapshot_sha256 TEXT NOT NULL,event_head_hash TEXT NOT NULL,verified INTEGER NOT NULL DEFAULT 0,created_at TEXT NOT NULL,UNIQUE(generation,provider,uri))`,\n`CREATE TABLE ${P}claims(id TEXT PRIMARY KEY,workstream TEXT NOT NULL,status TEXT NOT NULL,statement_json TEXT NOT NULL,statement_sha256 TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',created_generation INTEGER NOT NULL,invalidated_by TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`,\n`CREATE TABLE ${P}claim_deps(parent_claim TEXT NOT NULL,child_claim TEXT NOT NULL,PRIMARY KEY(parent_claim,child_claim))`,\n`CREATE TABLE ${P}task_context_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_context_json TEXT NOT NULL,new_context_json TEXT NOT NULL,reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`,\n`CREATE TABLE ${P}task_invariant_history(id INTEGER PRIMARY KEY,task_id TEXT NOT NULL,version INTEGER NOT NULL,old_dedupe_key TEXT,new_dedupe_key TEXT NOT NULL,old_writes_json TEXT NOT NULL,new_writes_json TEXT NOT NULL,old_guards_json TEXT NOT NULL DEFAULT '[]',new_guards_json TEXT NOT NULL DEFAULT '[]',reason TEXT NOT NULL,evidence_json TEXT NOT NULL DEFAULT '[]',agent_id TEXT,event_id INTEGER NOT NULL,created_at TEXT NOT NULL,UNIQUE(task_id,version))`\n];\nasync function insertRows(tx:any,table:string,cols:string[],rows:any[],chunk=20){\n for(let i=0;i\"?\").join(\",\")+\")\";\n const sql=`INSERT INTO ${P}${table}(${cols.join(\",\")}) VALUES ${part.map(()=>tuple).join(\",\")}`;\n const args=part.flatMap(r=>cols.map(c=>r[c]===undefined?null:r[c]));\n await tx.execute({sql,args});\n }\n}\nconst raw=await (await blob.get(SNAP)).text();\nconst rawSha=await sha256Text(raw);\nconst d:any=JSON.parse(raw),s=d.snapshot||{},events=d.events||[];\nconst brain=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nif(!brain||brain.sha256!==EXPECT_BRAIN_SHA)throw new Error(\"SOURCE_BRAIN_SHA_MISMATCH\");\nconst recovery:any[]=[];\nfor(const f of d.recovery_files||[]){\n const b=enc.encode(String(f.content_utf8||\"\"));\n recovery.push({path:f.logical_path,size_match:b.length===f.size,sha_match:(await sha256Bytes(b))===f.sha256});\n}\nconst sourceVerify=await verifyEvents(events);\nif(!sourceVerify.pass||sourceVerify.computed_head!==s.event_head_hash)throw new Error(\"SOURCE_CHAIN_FAIL\");\nif(rawSha!==EXPECT_SNAPSHOT_SHA)throw new Error(\"SNAPSHOT_SHA_EXACT_FAIL\");\n\nconst pyFixtures:[string,string][]=[\n [\"0\",\"0\"],[\"-0\",\"0\"],[\"0.0\",\"0.0\"],[\"-0.0\",\"-0.0\"],[\"1e-7\",\"1e-07\"],[\"1e16\",\"1e+16\"],\n [\"9007199254740993\",\"9007199254740993\"],[\"-9007199254740993123456789\",\"-9007199254740993123456789\"],\n [\"1.2300\",\"1.23\"],[\"NaN\",\"NaN\"],[\"Infinity\",\"Infinity\"],[\"-Infinity\",\"-Infinity\"],\n [\"{\\\"z\\\":1,\\\"a\\\":2.0}\",\"{\\\"a\\\":2.0,\\\"z\\\":1}\"],[\"[9007199254740993,-0.0,1e-7]\",\"[9007199254740993,-0.0,1e-07]\"]\n];\nconst pyFixtureFailures=pyFixtures.map(([input,want])=>({input,want,got:dumpPythonJson(parsePythonJson(input))})).filter(x=>x.want!==x.got);\nif(pyFixtureFailures.length)throw new Error(\"PYJSON_FIXTURE_FAIL\");\n\nconst tx=await (sqlite as any).transaction(\"write\");\ntry{\n for(const t of TABLES)await tx.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n for(const q of schemaSql)await tx.execute(q);\n await tx.execute(`CREATE UNIQUE INDEX ${P}ux_tasks_open_dedupe ON ${P}tasks(workstream,dedupe_key) WHERE dedupe_key IS NOT NULL AND state IN ('READY','LEASED')`);\n await insertRows(tx,\"meta\",[\"key\",\"value\"],[\n {key:\"generation\",value:String(s.generation)},\n {key:\"event_head_hash\",value:String(s.event_head_hash)},\n {key:\"kernel_version\",value:\"brain-kernel-v1.18\"},\n {key:\"schema_version\",value:\"9\"}\n ]);\n await insertRows(tx,\"workstreams\",[\"id\",\"mission\",\"head_generation\",\"verified_state\",\"updated_at\"],s.workstreams||[]);\n await insertRows(tx,\"agents\",[\"id\",\"parent_id\",\"type\",\"workstream\",\"role\",\"status\",\"boot_generation\",\"last_generation\",\"last_seen\",\"capabilities_json\"],s.agents||[]);\n for(const t of s.tasks||[])if(!Number.isFinite(Number(t.priority)))throw new Error(\"NONFINITE_PRIORITY:\"+t.id);\n await insertRows(tx,\"tasks\",[\"id\",\"workstream\",\"state\",\"priority\",\"depends_json\",\"success_condition\",\"decision_value\",\"context_manifest\",\"lease_owner\",\"lease_mode\",\"lease_generation\",\"lease_expires_at\",\"created_at\",\"updated_at\",\"result_event_id\",\"requires_json\",\"dedupe_key\",\"assigned_agent\",\"delegated_by\",\"writes_json\",\"guards_json\"],s.tasks||[],10);\n await insertRows(tx,\"events\",[\"id\",\"event_uuid\",\"ts\",\"workstream\",\"agent_id\",\"task_id\",\"type\",\"payload_json\",\"prev_hash\",\"event_hash\"],events,10);\n await insertRows(tx,\"artifacts\",[\"sha256\",\"size\",\"logical_name\",\"producer_agent\",\"task_id\",\"storage_json\",\"created_at\"],s.artifacts||d.artifacts||[]);\n await insertRows(tx,\"replicas\",[\"id\",\"generation\",\"provider\",\"uri\",\"snapshot_sha256\",\"event_head_hash\",\"verified\",\"created_at\"],s.replicas||d.replicas||[]);\n await insertRows(tx,\"claims\",[\"id\",\"workstream\",\"status\",\"statement_json\",\"statement_sha256\",\"evidence_json\",\"created_generation\",\"invalidated_by\",\"created_at\",\"updated_at\"],s.claims||[]);\n await insertRows(tx,\"claim_deps\",[\"parent_claim\",\"child_claim\"],s.claim_deps||[]);\n await insertRows(tx,\"task_context_history\",[\"id\",\"task_id\",\"version\",\"old_context_json\",\"new_context_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_context_history||[]);\n await insertRows(tx,\"task_invariant_history\",[\"id\",\"task_id\",\"version\",\"old_dedupe_key\",\"new_dedupe_key\",\"old_writes_json\",\"new_writes_json\",\"old_guards_json\",\"new_guards_json\",\"reason\",\"evidence_json\",\"agent_id\",\"event_id\",\"created_at\"],s.task_invariant_history||[]);\n await tx.commit();\n}catch(e){try{await tx.rollback()}catch{};throw e;}\n\nconst count=async(t:string)=>Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${P}${t}`)).rows[0].n);\nconst importedEvents=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events ORDER BY id`)).rows as any[];\nconst importedVerify=await verifyEvents(importedEvents);\nconst status={\n generation:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='generation'`)).rows[0].value),\n event_head_hash:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='event_head_hash'`)).rows[0].value),\n kernel_version:String((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='kernel_version'`)).rows[0].value),\n schema_version:Number((await sqlite.execute(`SELECT value FROM ${P}meta WHERE key='schema_version'`)).rows[0].value),\n workstreams:await count(\"workstreams\"),agents:await count(\"agents\"),tasks:await count(\"tasks\"),events:await count(\"events\"),claims:await count(\"claims\"),\n task_context_history:await count(\"task_context_history\"),task_invariant_history:await count(\"task_invariant_history\")\n};\nawait sqlite.execute(`DROP TABLE IF EXISTS ${P}events_corrupt`);\nawait sqlite.execute(`CREATE TABLE ${P}events_corrupt AS SELECT * FROM ${P}events`);\nconst mid=Math.floor(events.length/2);\nawait sqlite.execute({sql:`UPDATE ${P}events_corrupt SET payload_json=? WHERE id=?`,args:[\"{\\\"directed_corruption\\\":true}\",events[mid].id]});\nconst corrupted=(await sqlite.execute(`SELECT id,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash FROM ${P}events_corrupt ORDER BY id`)).rows as any[];\nconst corruptionVerify=await verifyEvents(corrupted);\nawait sqlite.execute(`DROP TABLE ${P}events_corrupt`);\n\nconst sourceCounts={workstreams:(s.workstreams||[]).length,agents:(s.agents||[]).length,tasks:(s.tasks||[]).length,events:events.length,claims:(s.claims||[]).length,task_context_history:(s.task_context_history||[]).length,task_invariant_history:(s.task_invariant_history||[]).length};\nconst countMatch=Object.entries(sourceCounts).every(([k,v])=>(status as any)[k]===v);\nconst pass=rawSha===EXPECT_SNAPSHOT_SHA&&recovery.every(x=>x.size_match&&x.sha_match)&&sourceVerify.pass&&importedVerify.pass&&importedVerify.computed_head===s.event_head_hash&&countMatch&&status.generation===s.generation&&status.event_head_hash===s.event_head_hash&&pyFixtureFailures.length===0&&!corruptionVerify.pass;\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_FOUNDATION_V1B_M1\",\n classification:\"NONAUTHORITY_FOUNDATION_CANDIDATE\",\n source:{snapshot:SNAP,raw_sha256:rawSha,brain_py_sha256:brain.sha256,generation:s.generation,event_count:events.length,event_head_hash:s.event_head_hash},\n python_json:{targeted_fixture_count:pyFixtures.length,targeted_failures:pyFixtureFailures.length,all_event_payload_roundtrip_mismatches:sourceVerify.bad_payload},\n recovery,\n source_chain:sourceVerify,\n imported_status:status,source_counts:sourceCounts,count_match:countMatch,\n imported_chain:importedVerify,\n directed_corruption_detected:!corruptionVerify.pass,\n directed_corruption_probe:{bad_prev:corruptionVerify.bad_prev,bad_hash:corruptionVerify.bad_hash,bad_payload:corruptionVerify.bad_payload,examples:corruptionVerify.examples.slice(0,3)},\n namespace:P,no_semantic_command_handlers_enabled:true,canonical_brain_mutation:false,bridge_table_mutation:false,production_routing:false,human_authority_approval:false,direct_sprites:false,\n pass\n},null,2));",[],[1713],"0d9f0a53-5b70-41fe-b3e7-0d50746817a7","val_native_extended_semantics_test.ts","01a09317-8b3a-7665-b444-8a56c6e89d52",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst SRC=\"svrec1864_\",P=\"svexec_\";\nconst Q=\"val_native_executor_test_queue_v1\";\nconst WORKER=\"val-native-executor-test-v1\";\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction cleanCaps(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));const seq=Number((await one(`SELECT COALESCE(MAX(local_seq),0)+1 n FROM ${P}epoch_events`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n VALUES(?,?,?,?,?,?,?,?,?,?,?)`,args:[seq,e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g]});\n await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET event_head_hash=?,new_event_count=new_event_count+1 WHERE id=1`,args:[h]});\n return{seq,event_hash:h};\n}\nasync function bump(){const g=(await generation())+1;await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET generation=? WHERE id=1`,args:[g]});return g}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!/^[0-9a-f]{64}$/.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n for(const r of q.rows||[]){\n if(!r.dedupe_key)continue;if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)continue;\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n if(ctx.execution_allowed===false)continue;if([...req].some(x=>NON_AGENT.has(x)))continue;if([...req].some(x=>!C.has(x)))continue;\n if(!await depsSatisfied(r)||!await guardsSatisfied(r)||await writeConflict(r))continue;return r\n }return null\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[];\n for(const r of es){const payload=parseJson(r.payload_json,\"EVENT_PAYLOAD\");const h=await sha(canon({event_uuid:r.event_uuid,ts:r.ts,workstream:r.workstream,agent_id:r.agent_id,task_id:r.task_id,type:r.type,payload,prev_hash:r.prev_hash}));if(String(r.prev_hash)!==prev||String(r.event_hash)!==h)bad.push({seq:r.local_seq});prev=String(r.event_hash)}\n return{ok:bad.length===0&&prev===String(m.event_head_hash),predecessor_event_count:PREDECESSOR_EVENTS,new_events:es.length,total_events:PREDECESSOR_EVENTS+es.length,computed_head:prev,stored_head:String(m.event_head_hash),generation:Number(m.generation),bad}\n}\nasync function verifyClaimGraph(){\n const claims:any[]=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[],deps:any[]=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];const cm=new Map(claims.map(x=>[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)String(a.id).localeCompare(String(b.id))||String(a.state).localeCompare(String(b.state)))\n}\nasync function terminalGuardFailures(r:any){\n const out:any[]=[];for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,state:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,state:\"CROSS_WORKSTREAM\"});else if([\"INVALID\",\"BLOCKED\"].includes(String(x.state)))out.push({type:g.type,id:g.id,state:String(x.state)})}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,status:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,status:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(x.status)))out.push({type:g.type,id:g.id,status:String(x.status)})}\n }return out.sort((a,b)=>canon(a).localeCompare(canon(b)))\n}\nasync function propagateImpossible(ws:string,agent:any,rootCause:any){\n const changed:any[]=[];while(true){const rows:any[]=(await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY id`,args:[ws]})).rows as any[];const round:any[]=[];\n for(const r of rows){const deps=await terminalDepFailures(r),guards=await terminalGuardFailures(r);if(!deps.length&&!guards.length)continue;const type=deps.length&&!guards.length?\"TASK_DEPENDENCY_BLOCKED\":\"TASK_CAUSALLY_BLOCKED\";let payload:any;\n if(type===\"TASK_DEPENDENCY_BLOCKED\")payload={blocking_dependencies:deps,root_terminal_task:(rootCause&&rootCause.task_id)||deps[0].id};\n else payload={blocking_dependencies:deps,blocking_guards:guards,root_cause:rootCause};\n const ev=await appendEvent(ws,agent,String(r.id),type,payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);\n const u:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='BLOCKED',result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=? AND state='READY' RETURNING id`,args:[eid,now(),r.id]});\n if((u.rows||[]).length){const item={task_id:r.id,event_id:eid,blocking_dependencies:deps,blocking_guards:guards};round.push(item);changed.push(item)}\n }if(!round.length)break;\n }return changed\n}\nasync function delegateTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),parent=String(f[\"parent-agent\"]||\"\"),child=String(f[\"child-agent\"]||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));if(!ws||!parent||!child||!dedupe||!Array.isArray(deps)||!Array.isArray(req)||!ctx||Array.isArray(ctx))throw new Error(\"BAD_DELEGATE\");\n const p:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[parent]),c:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[child]);if(!p)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(!c)throw new Error(\"UNKNOWN_CHILD_AGENT\");if(String(p.workstream)!==ws||String(c.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DELEGATION_FORBIDDEN\");if(String(c.parent_id)!==parent)throw new Error(\"NOT_DIRECT_CHILD\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing){if(String(existing.assigned_agent)!==child||String(existing.delegated_by)!==parent)throw new Error(\"DEDUPE_KEY_DELEGATION_MISMATCH\");return{ok:true,created:false,task_id:existing.id,state:existing.state,assigned_agent:existing.assigned_agent,delegated_by:existing.delegated_by,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe}}\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP_FORBIDDEN\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority??0);await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,?,?,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,child,parent,canon(writes),canon(guards)]});\n await appendEvent(ws,parent,id,\"TASK_DELEGATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent}\n}\nasync function supersedeContext(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),newCtx=parseJson(f[\"new-context\"],\"NEW_CONTEXT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!newCtx||Array.isArray(newCtx)||!Array.isArray(evidence))throw new Error(\"BAD_SUPERSEDE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_CONTEXT_SUPERSESSION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_CONTEXT_SUPERSESSION_REQUIRES_READY\");\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const oldCtx=parseJson(task.context_manifest||\"{}\",\"CTX\");if(canon(oldCtx)===canon(newCtx))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_context_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_CONTEXT_SUPERSEDED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_context:oldCtx,new_context:newCtx}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_context_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_context_history(id,task_id,version,old_context_json,new_context_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,canon(oldCtx),canon(newCtx),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET context_manifest=?,updated_at=? WHERE id=?`,args:[canon(newCtx),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid}\n}\nasync function migrateInvariants(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),dedupe=String(f[\"dedupe-key\"]||\"\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!dedupe||!Array.isArray(evidence))throw new Error(\"BAD_MIGRATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_MIGRATION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_MIGRATION_REQUIRES_READY\");const guards=await normalizeGuards(String(task.workstream),parseJson(f.guards||\"[]\",\"GUARDS\"));\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const conflict:any=await one(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? AND id<>? AND state IN ('READY','LEASED') LIMIT 1`,[task.workstream,dedupe,taskId]);if(conflict)throw new Error(\"OPEN_DEDUPE_CONFLICT\");\n const oldD=task.dedupe_key,oldW=String(task.writes_json||\"[]\"),oldG=String(task.guards_json||\"[]\");if(String(oldD)===dedupe&&canon(parseJson(oldW,\"OLDW\"))===canon(writes)&&canon(parseJson(oldG,\"OLDG\"))===canon(guards))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_invariant_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_INVARIANTS_MIGRATED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_dedupe_key:oldD,new_dedupe_key:dedupe,old_writes:parseJson(oldW,\"OLDW\"),new_writes:writes,old_guards:parseJson(oldG,\"OLDG\"),new_guards:guards}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_invariant_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_invariant_history(id,task_id,version,old_dedupe_key,new_dedupe_key,old_writes_json,new_writes_json,old_guards_json,new_guards_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,oldD,dedupe,oldW,canon(writes),oldG,canon(guards),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET dedupe_key=?,writes_json=?,guards_json=?,updated_at=? WHERE id=?`,args:[dedupe,canon(writes),canon(guards),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid,dedupe_key:dedupe,writes,guards}\n}\nasync function reconcileCausal(args:string[]){\n const f=flags(args,1),ws=String(f.workstream||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]);if(!ws||!agent||!Number.isInteger(expected))throw new Error(\"BAD_RECONCILE\");const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[agent]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_RECONCILIATION_FORBIDDEN\");const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[ws])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:ws};const changed=await propagateImpossible(ws,agent,{type:\"historical_reconcile\"});let ng=await generation();if(changed.length){ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]})}return{ok:true,changed_count:changed.length,changed,generation:ng,workstream_generation:changed.length?ng:actual,workstream:ws}\n}\nasync function addClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),status0=String(f.status||\"VERIFIED\"),statement=parseJson(f.statement,\"STATEMENT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),deps=parseJson(f.depends||\"[]\",\"DEPS\");if(!ws||![\"VERIFIED\",\"CANDIDATE\",\"HYPOTHESIS\"].includes(status0)||!statement||Array.isArray(statement)||!Array.isArray(evidence)||!Array.isArray(deps))throw new Error(\"BAD_CLAIM\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");await validateEvidenceRefs(evidence);\n for(const d of deps){const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_CLAIM_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_DEP_FORBIDDEN\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"NONVERIFIED_CLAIM_DEP\")}\n const raw=canon(statement),h=await sha(raw),g0=await generation(),t=now();if(await one(`SELECT id FROM ${P}claims WHERE id=?`,[id]))throw new Error(\"CLAIM_EXISTS\");await sqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at) VALUES(?,?,?,?,?,?,?,NULL,?,?)`,args:[id,ws,status0,raw,h,canon(evidence),g0,t,t]});for(const d of deps)await sqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[d,id]});await appendEvent(ws,f.agent??null,null,\"CLAIM_ADDED\",{claim_id:id,status:status0,statement_sha256:h,evidence,depends:deps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,claim_id:id,statement_sha256:h,generation:ng}\n}\nasync function invalidateClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),reason=String(f.reason||\"\"),agent=f.agent??null;const root:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[id]);if(!root)throw new Error(\"UNKNOWN_CLAIM\");const todo=[id],seen=new Set(),changed:any[]=[];\n while(todo.length){const q=String(todo.pop());if(seen.has(q))continue;seen.add(q);const row:any=await one(`SELECT status FROM ${P}claims WHERE id=?`,[q]);if(row&&![\"FALSIFIED\",\"STALE\"].includes(String(row.status))){const ns=q===id?\"FALSIFIED\":\"STALE\";await sqlite.execute({sql:`UPDATE ${P}claims SET status=?,invalidated_by=?,updated_at=? WHERE id=?`,args:[ns,id,now(),q]});changed.push([q,ns])}const kids:any[]=(await sqlite.execute({sql:`SELECT child_claim FROM ${P}claim_deps WHERE parent_claim=?`,args:[q]})).rows as any[];for(const k of kids)todo.push(String(k.child_claim))}\n await appendEvent(String(root.workstream),agent,null,\"CLAIM_INVALIDATED\",{root_claim:id,reason,affected:changed});const propagated=await propagateImpossible(String(root.workstream),agent,{type:\"claim_invalidated\",claim_id:id,reason});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),root.workstream]});return{ok:true,root_claim:id,affected:changed,generation:ng,propagated_blocked:propagated}\n}\nasync function commitFull(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId||![\"COMPLETE\",\"INVALID\",\"BLOCKED\"].includes(state))throw new Error(\"BAD_COMMIT\");const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at){\n let target:any=input;\n let reqInit:any=init;\n if(typeof input!==\"string\" && !(input instanceof URL)){\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n target=String(input?.url||\"\");\n if(!target) throw new Error(\"HRANA_REQUEST_URL_REQUIRED\");\n reqInit={method,headers,body,redirect:\"manual\"};\n }\n const r:any=await hranaNativeFetch(target,reqInit);\n if(r?.body==null||typeof r.body.cancel===\"function\") return r;\n const bytes=new Uint8Array(await r.arrayBuffer());\n return new Response(bytes,{status:r.status,statusText:r.statusText,headers:r.headers});\n}\nconst sqlite=createClient({\n url:`${API_URL}/v3/sqlite/scoped/`,\n authToken:Deno.env.get(\"VAL_TOWN_API_KEY\"),\n fetch:hranaCompatFetch,\n});\nimport { leaseOneSql } from \"./brain_bridge_worker.ts\";\nimport { classifyValidCoalesceResult } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { dispatchBrain, verifyBrainChain, verifyBrainClaimGraph } from \"./val_native_kernel_v1.ts\";\n\nconst JOB_TABLE=\"brain_bridge_jobs\";\nconst AUTH_TABLE=\"brain_control_plane_authority_v1\";\n// A unique module query-string creates an independent worker incarnation inside the\n// same Val runtime. The default preserves the canonical executor identity.\nconst moduleUrl=new URL(import.meta.url);\nconst WORKER=moduleUrl.searchParams.get(\"worker\")||\"project-brain-val-native-v1\";\nconst INSTANCE=moduleUrl.searchParams.get(\"instance\")||\"val-native-epoch2\";\nconst LEASE_SECONDS=180;\nconst MUTATION_RECEIPT_TABLE=\"brainvn_mutation_receipts\";\nconst RUNTIME_TICK_TABLE=\"val_native_executor_runtime_v1\";\nconst RUNTIME_TICK_TTL_SECONDS=300;\nconst PRELEASE_RANK_RECEIPT_TABLE=\"brain_bridge_prelease_rank_receipts_v1\";\n// R8K2 installs in two phases: helpers first, then only enable after the exact\n// rebased source passes remote Deno/libSQL qualification and production readback.\nconst PRELEASE_READ_COALESCE_V1_ENABLED=false;\nasync function ensureMutationReceiptTable(db:any=sqlite){\n await db.execute(`CREATE TABLE IF NOT EXISTS ${MUTATION_RECEIPT_TABLE}(\n job_id TEXT NOT NULL,\n lease_attempt_id TEXT NOT NULL,\n lease_instance_id TEXT NOT NULL,\n lease_owner TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL,\n authority_epoch INTEGER NOT NULL,\n command TEXT NOT NULL,\n payload_sha256 TEXT NOT NULL,\n committed_generation INTEGER NOT NULL,\n event_head_hash TEXT NOT NULL,\n result_json TEXT NOT NULL,\n committed_at TEXT NOT NULL,\n PRIMARY KEY(job_id,lease_attempt_id)\n )`);\n}\n\nfunction safeSqlTableV1(t:string){\n if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(t))throw new Error(\"BAD_TABLE\");\n return t;\n}\nfunction canonicalJsonV1(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canonicalJsonV1).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canonicalJsonV1(x[k])).join(\",\")+\"}\";\n}\nexport async function ensurePreleaseRankReceiptTableV1(db:any=sqlite,table=PRELEASE_RANK_RECEIPT_TABLE){\n table=safeSqlTableV1(table);\n await db.execute(`CREATE TABLE IF NOT EXISTS ${table}(\n job_id TEXT NOT NULL,\n lease_attempt_id TEXT NOT NULL,\n lease_instance_id TEXT NOT NULL,\n lease_owner TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL,\n rank0_id TEXT NOT NULL,\n rank1_id TEXT,\n rank_snapshot_sha256 TEXT NOT NULL,\n created_at TEXT NOT NULL,\n PRIMARY KEY(job_id,lease_attempt_id)\n )`);\n}\nexport function orderedReadyTop2SqlV1(table=JOB_TABLE){\n table=safeSqlTableV1(table);\n const raw=leaseOneSql(table);\n const marker=`SELECT j.id FROM ${table} j`;\n const start=raw.indexOf(marker);\n const end=raw.indexOf(\"\\n LIMIT 1\",start);\n if(start<0||end<0)throw new Error(\"PRELEASE_SELECTOR_SHAPE_DRIFT\");\n const selector=raw.slice(start,end).replace(marker,`SELECT j.rowid AS queue_rowid,j.* FROM ${table} j`);\n if((selector.match(/\\?/g)||[]).length!==1)throw new Error(\"PRELEASE_SELECTOR_PLACEHOLDER_DRIFT\");\n return selector+\"\\n LIMIT 2\";\n}\nexport async function acquireWithPreleaseRankReceiptV1(db:any,opts:{qTable?:string;rTable?:string;worker:string;instance:string;attempt:string;injectReceiptFailure?:boolean}){\n const q=safeSqlTableV1(opts.qTable||JOB_TABLE),r=safeSqlTableV1(opts.rTable||PRELEASE_RANK_RECEIPT_TABLE);\n await ensurePreleaseRankReceiptTableV1(db,r);\n const tx:any=await db.transaction(\"write\");let done=false;\n try{\n const active:any=await tx.execute(`SELECT id FROM ${q} WHERE state='LEASED' AND lease_expires_at>datetime('now') ORDER BY id LIMIT 2`);\n const activeRows:any[]=active.rows||[];\n if(activeRows.length>1){await tx.rollback();done=true;return {kind:\"conflict\",active:activeRows}}\n if(activeRows.length===1){await tx.rollback();done=true;return {kind:\"busy\",active:activeRows[0]}}\n const ranked:any=await tx.execute({sql:orderedReadyTop2SqlV1(q),args:[opts.worker]});\n const rows:any[]=ranked.rows||[];\n if(!rows.length){await tx.rollback();done=true;return {kind:\"empty\"}}\n const leader=rows[0],follower=rows[1]??null;\n const u:any=await tx.execute({sql:`UPDATE ${q}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),\n transport_lease_generation=transport_lease_generation+1,lease_instance_id=?,lease_attempt_id=?,updated_at=datetime('now')\n WHERE id=? AND state='READY'\n AND NOT EXISTS(SELECT 1 FROM ${q} x WHERE x.state='LEASED' AND x.lease_expires_at>datetime('now'))\n RETURNING id,op,payload_json,priority,lease_expires_at,transport_lease_generation,lease_instance_id,lease_attempt_id`,\n args:[opts.worker,opts.instance,opts.attempt,String(leader.id)]});\n const leased:any=u.rows?.[0]??null;if(!leased)throw new Error(\"PRELEASE_LEASE_CAS_FAILED\");\n const snap={\n rank0:{id:String(leader.id),op:String(leader.op),payload_json:String(leader.payload_json),priority:Number(leader.priority),created_at:String(leader.created_at)},\n rank1:follower?{id:String(follower.id),op:String(follower.op),payload_json:String(follower.payload_json),priority:Number(follower.priority),created_at:String(follower.created_at)}:null,\n };\n const rankSnapshotSha256=await sha256Text(canonicalJsonV1(snap));\n await tx.execute({sql:`INSERT INTO ${r}(job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,rank0_id,rank1_id,rank_snapshot_sha256,created_at)\n VALUES(?,?,?,?,?,?,?,?,datetime('now'))`,args:[String(leased.id),opts.attempt,opts.instance,opts.worker,Number(leased.transport_lease_generation),String(leader.id),follower?String(follower.id):null,opts.injectReceiptFailure?\"INVALID\":rankSnapshotSha256]});\n if(opts.injectReceiptFailure)throw new Error(\"INJECTED_PRELEASE_RECEIPT_FAILURE\");\n await tx.commit();done=true;\n return {kind:\"leased\",job:leased,rank0:String(leader.id),rank1:follower?String(follower.id):null,rank_snapshot_sha256:rankSnapshotSha256};\n }catch(e){if(!done){try{await tx.rollback()}catch{}}throw e}\n}\nfunction exactObjectKeysV1(v:any,keys:string[]){\n if(!v||typeof v!==\"object\"||Array.isArray(v))return false;\n const a=Object.keys(v).sort(),b=[...keys].sort();\n return a.length===b.length&&a.every((x,i)=>x===b[i]);\n}\nexport function classifyValNativeCoalesceResultV1(resultJson:string){\n let r:any;try{r=JSON.parse(resultJson)}catch{return null}\n if(!exactObjectKeysV1(r,[\"returncode\",\"stderr\",\"stdout\"]))return null;\n return classifyValidCoalesceResult(JSON.stringify({returncode:r.returncode,stdout:r.stdout,stderr:r.stderr,stdout_truncated:false,stderr_truncated:false}));\n}\nexport function preleaseReceiptBindingReasonV1(job:any,x:any){\n if(!x)return \"PRELEASE_RECEIPT_MISSING\";\n if(String(x.job_id)!==String(job.id)||String(x.rank0_id)!==String(job.id))return \"PRELEASE_RECEIPT_CORRUPT\";\n if(String(x.lease_owner)!==String(job.lease_owner)||String(x.lease_instance_id)!==String(job.lease_instance_id)||String(x.lease_attempt_id)!==String(job.lease_attempt_id)||Number(x.transport_lease_generation)!==Number(job.transport_lease_generation))return \"PRELEASE_RECEIPT_STALE_OR_MISBOUND\";\n if(!/^[0-9a-f]{64}$/.test(String(x.rank_snapshot_sha256)))return \"PRELEASE_RECEIPT_HASH_INVALID\";\n if(x.rank1_id==null)return \"PRELEASE_RECEIPT_NO_FOLLOWER\";\n return \"OK\";\n}\nexport async function finalizeLeaderOptionalPreleaseFollowerV1(db:any,opts:{qTable?:string;rTable?:string;job:any;expected:any}){\n const q=safeSqlTableV1(opts.qTable||JOB_TABLE),r=safeSqlTableV1(opts.rTable||PRELEASE_RANK_RECEIPT_TABLE);\n await ensurePreleaseRankReceiptTableV1(db,r);\n const command=opts.expected?.state===\"COMPLETE\"&&opts.expected?.error_json==null&&typeof opts.expected?.result_json===\"string\"\n ? classifyValNativeCoalesceResultV1(opts.expected.result_json):null;\n const job=opts.job;\n const tx:any=await db.transaction(\"write\");let done=false;\n try{\n const lr:any=await tx.execute({sql:`SELECT * FROM ${q} WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_attempt_id=? AND transport_lease_generation=? AND op=? AND payload_json=? AND lease_expires_at>datetime('now')`,\n args:[String(job.id),String(job.lease_owner),String(job.lease_instance_id),String(job.lease_attempt_id),Number(job.transport_lease_generation),String(job.op),String(job.payload_json)]});\n const leader:any=lr.rows?.[0]??null;\n if(!leader){await tx.rollback();done=true;return {ok:false,reason:\"RESULT_FENCE_REJECTED_CURRENT_ATTEMPT\"}}\n let followerId:string|null=null,receiptReason=\"NOT_COALESCIBLE\";\n if(command){\n const rr:any=await tx.execute({sql:`SELECT * FROM ${r} WHERE job_id=? AND lease_attempt_id=?`,args:[String(job.id),String(job.lease_attempt_id)]});\n const recs:any[]=rr.rows||[];\n if(recs.length!==1)receiptReason=recs.length>1?\"AMBIGUOUS_PRELEASE_RECEIPTS\":\"PRELEASE_RECEIPT_MISSING\";\n else{\n const x:any=recs[0];\n receiptReason=preleaseReceiptBindingReasonV1(job,x);\n if(receiptReason===\"OK\"){\n const fr:any=await tx.execute({sql:`SELECT * FROM ${q} WHERE id=?`,args:[String(x.rank1_id)]});\n const f:any=fr.rows?.[0]??null;\n if(f&&String(f.state)===\"READY\"&&String(f.op)===String(leader.op)&&String(f.payload_json)===String(leader.payload_json)&&Number(f.priority)===Number(leader.priority))followerId=String(f.id);\n else receiptReason=\"PRELEASE_FOLLOWER_NO_LONGER_EXACT_READY_MATCH\";\n }\n }\n }\n const lu:any=await tx.execute({sql:`UPDATE ${q}\n SET state=?,result_json=?,error_json=?,lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_attempt_id=? AND transport_lease_generation=? AND op=? AND payload_json=? AND lease_expires_at>datetime('now')\n RETURNING id,state,lease_instance_id,lease_attempt_id,transport_lease_generation`,\n args:[String(opts.expected.state),opts.expected.result_json??null,opts.expected.error_json??null,String(job.id),String(job.lease_owner),String(job.lease_instance_id),String(job.lease_attempt_id),Number(job.transport_lease_generation),String(job.op),String(job.payload_json)]});\n if(!(lu.rows||[]).length){await tx.rollback();done=true;return {ok:false,reason:\"RESULT_FENCE_REJECTED_CURRENT_ATTEMPT\"}}\n let followerCompleted=false;\n if(followerId){\n const fu:any=await tx.execute({sql:`UPDATE ${q} SET state='COMPLETE',result_json=?,error_json=NULL,updated_at=datetime('now') WHERE id=? AND state='READY' AND op=? AND payload_json=? AND priority=? RETURNING id`,\n args:[opts.expected.result_json,followerId,String(leader.op),String(leader.payload_json),Number(leader.priority)]});\n followerCompleted=(fu.rows||[]).length===1;\n }\n await tx.commit();done=true;\n return {ok:true,id:String(job.id),state:String(opts.expected.state),command,receipt_reason:receiptReason,follower_completed:followerCompleted,follower_id:followerCompleted?followerId:null};\n }catch(e){if(!done){try{await tx.rollback()}catch{}}throw e}\n}\n\nfunction legacyEnvelope(v:any){return JSON.stringify({returncode:0,stderr:\"\",stdout:JSON.stringify(v)+\"\\n\"})}\nasync function sha256Text(s:string){\n const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(s));\n return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n}\nasync function authority(){\n const r:any=await sqlite.execute(`SELECT epoch,writer,source_generation,source_head,mode,prepared_at,updated_at FROM ${AUTH_TABLE} WHERE id=1`);\n return r.rows?.[0]??null;\n}\nconst RESULT_FINALIZATION_HELPER_V1_SHA256=\"b82e4f00c3f7b3eb721871e780d0f7c43180e32516b9a5c87112a956e550677f\";\nconst RESULT_FINALIZATION_HELPER_V1_SOURCE=String.raw`// RESULT_FINALIZATION_EXACT_ATTEMPT_RECONCILIATION_V1\n// Candidate-only pure helper. It never dispatches/re-dispatches a Brain command.\n// Production integration supplies narrowly-scoped queue/authority/receipt operations.\n\nexport const READ_ONLY_COMMANDS_V1 = new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\n\nexport function canonV1(x) {\n if (x === null || typeof x !== \"object\") return JSON.stringify(x);\n if (Array.isArray(x)) return \"[\" + x.map(canonV1).join(\",\") + \"]\";\n return \"{\" + Object.keys(x).sort().map(k => JSON.stringify(k) + \":\" + canonV1(x[k])).join(\",\") + \"}\";\n}\n\nexport function legacyEnvelopeV1(v) {\n return JSON.stringify({returncode:0, stderr:\"\", stdout:JSON.stringify(v) + \"\\n\"});\n}\n\nexport async function sha256TextV1(s) {\n const d = await crypto.subtle.digest(\"SHA-256\", new TextEncoder().encode(s));\n return [...new Uint8Array(d)].map(x => x.toString(16).padStart(2,\"0\")).join(\"\");\n}\n\nfunction errText(e) {\n return e instanceof Error ? e.message : String(e);\n}\n\nfunction authorityMatches(a, epoch, mode) {\n return !!a &&\n Number(a.epoch) === Number(epoch) &&\n String(a.writer) === \"val_native\" &&\n String(a.mode) === String(mode);\n}\n\nfunction expectedTerminal(dispatchOk, dispatchValue) {\n return dispatchOk\n ? {state:\"COMPLETE\", result_json:legacyEnvelopeV1(dispatchValue), error_json:null}\n : {state:\"FAILED\", result_json:null, error_json:JSON.stringify(dispatchValue)};\n}\n\nfunction sameNullable(a,b) {\n return (a ?? null) === (b ?? null);\n}\n\nfunction exactStaticJobBinding(row, job) {\n return !!row &&\n String(row.id) === String(job.id) &&\n String(row.op) === String(job.op) &&\n String(row.payload_json) === String(job.payload_json) &&\n Number(row.transport_lease_generation) === Number(job.transport_lease_generation);\n}\n\nfunction exactLiveAttempt(row, job) {\n return exactStaticJobBinding(row, job) &&\n String(row.lease_instance_id) === String(job.lease_instance_id) &&\n String(row.lease_attempt_id) === String(job.lease_attempt_id);\n}\n\nfunction exactTerminal(row, job, expected) {\n return exactLiveAttempt(row, job) &&\n String(row.state) === expected.state &&\n sameNullable(row.result_json, expected.result_json) &&\n sameNullable(row.error_json, expected.error_json) &&\n row.lease_owner == null &&\n row.lease_expires_at == null;\n}\n\nfunction leaseUnexpired(row, nowIso) {\n return !!row?.lease_expires_at && String(row.lease_expires_at) > String(nowIso);\n}\n\nfunction isExpiryUnknown(row) {\n if (!row || String(row.state) !== \"FAILED\" || row.result_json != null) return false;\n try {\n const e = JSON.parse(String(row.error_json || \"{}\"));\n return e?.classification === \"TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN_REQUIRES_CANONICAL_RECONCILIATION\";\n } catch {\n return false;\n }\n}\n\nasync function exactReceipt(receipts, job, expectedEpoch, command, dispatchValue) {\n if (!Array.isArray(receipts) || receipts.length !== 1) return {ok:false, reason:receipts?.length > 1 ? \"AMBIGUOUS_MUTATION_RECEIPTS\" : \"MUTATION_RECEIPT_MISSING\"};\n const r = receipts[0];\n const payloadSha = await sha256TextV1(String(job.payload_json));\n if (String(r.job_id) !== String(job.id)) return {ok:false,reason:\"RECEIPT_JOB_MISMATCH\"};\n if (String(r.lease_attempt_id) !== String(job.lease_attempt_id)) return {ok:false,reason:\"RECEIPT_ATTEMPT_MISMATCH\"};\n if (String(r.lease_instance_id) !== String(job.lease_instance_id)) return {ok:false,reason:\"RECEIPT_INSTANCE_MISMATCH\"};\n if (String(r.lease_owner) !== String(job.lease_owner)) return {ok:false,reason:\"RECEIPT_OWNER_MISMATCH\"};\n if (Number(r.transport_lease_generation) !== Number(job.transport_lease_generation)) return {ok:false,reason:\"RECEIPT_GENERATION_MISMATCH\"};\n if (Number(r.authority_epoch) !== Number(expectedEpoch)) return {ok:false,reason:\"RECEIPT_AUTHORITY_EPOCH_MISMATCH\"};\n if (String(r.command) !== String(command)) return {ok:false,reason:\"RECEIPT_COMMAND_MISMATCH\"};\n if (String(r.payload_sha256) !== payloadSha) return {ok:false,reason:\"RECEIPT_PAYLOAD_MISMATCH\"};\n if (String(r.result_json) !== canonV1(dispatchValue)) return {ok:false,reason:\"RECEIPT_RESULT_MISMATCH\"};\n return {ok:true, receipt:r, payload_sha256:payloadSha};\n}\n\nasync function readOnlyStillFresh(command, preDispatchGeneration, deps) {\n if (!READ_ONLY_COMMANDS_V1.has(command)) return {ok:true};\n if (!Number.isInteger(preDispatchGeneration)) return {ok:false,reason:\"READ_ONLY_PRE_DISPATCH_GENERATION_REQUIRED\"};\n const g = await deps.readCanonicalGeneration();\n if (Number(g) !== Number(preDispatchGeneration)) return {ok:false,reason:\"READ_ONLY_CANONICAL_GENERATION_DRIFT\",expected:preDispatchGeneration,actual:Number(g)};\n return {ok:true};\n}\n\n/**\n * deps contract:\n * - readAuthority()\n * - readJob(id)\n * - readCanonicalGeneration()\n * - finishOncePreservingAttempt(job, expected) // exact attempt UPDATE; at most called twice total: initial + one retry\n * - readMutationReceipts(jobId, attemptId)\n * - finalizeExpiredMutationFromReceipt(job, expected, receipt)\n * - nowIso()\n *\n * No dispatch/re-dispatch function is accepted by this helper.\n */\nexport async function finalizeExactAttemptV1({\n job,\n expectedAuthorityEpoch,\n expectedAuthorityMode,\n command,\n dispatchOk,\n dispatchValue,\n preDispatchGeneration,\n deps,\n}) {\n const expected = expectedTerminal(dispatchOk, dispatchValue);\n const readOnly = READ_ONLY_COMMANDS_V1.has(command);\n const trace = [];\n let finishCalls = 0;\n\n const a0 = await deps.readAuthority();\n if (!authorityMatches(a0, expectedAuthorityEpoch, expectedAuthorityMode)) {\n return {ok:false,reason:\"FINALIZE_AUTHORITY_FENCED_PRE\",trace,finish_calls:finishCalls};\n }\n const fresh0 = await readOnlyStillFresh(command, preDispatchGeneration, deps);\n if (!fresh0.ok) return {...fresh0,trace,finish_calls:finishCalls};\n\n // Normal path. Candidate production finishOnce must preserve lease_instance_id and\n // lease_attempt_id on terminal rows so a client-unknown finish can be read back\n // as the exact attempt rather than merely the same job id.\n try {\n finishCalls++;\n const f = await deps.finishOncePreservingAttempt(job, expected);\n trace.push({phase:\"finish_initial\",returned:f});\n if (f?.ok === true) {\n const rb = await deps.readJob(job.id);\n if (!exactTerminal(rb,job,expected)) return {ok:false,reason:\"FINISH_SUCCESS_READBACK_MISMATCH\",trace,finish_calls:finishCalls};\n return {ok:true,reconciled:false,path:\"INITIAL_FINISH\",trace,finish_calls:finishCalls};\n }\n trace.push({phase:\"finish_initial_nonok\",value:f});\n } catch (e) {\n trace.push({phase:\"finish_initial_throw\",error:errText(e)});\n }\n\n // Outcome-aware reconciliation begins. Re-read authority after the uncertain client outcome.\n const a1 = await deps.readAuthority();\n if (!authorityMatches(a1, expectedAuthorityEpoch, expectedAuthorityMode)) {\n return {ok:false,reason:\"FINALIZE_AUTHORITY_FENCED_RECONCILE\",trace,finish_calls:finishCalls};\n }\n const fresh1 = await readOnlyStillFresh(command, preDispatchGeneration, deps);\n if (!fresh1.ok) return {...fresh1,trace,finish_calls:finishCalls};\n\n let row = await deps.readJob(job.id);\n if (!row || !exactStaticJobBinding(row,job)) {\n return {ok:false,reason:\"QUEUE_JOB_BINDING_MISMATCH\",trace,finish_calls:finishCalls};\n }\n\n // Case A: UPDATE committed but client threw. Terminal readback itself proves completion,\n // but only because candidate finish preserves exact attempt identity.\n if (exactTerminal(row,job,expected)) {\n return {ok:true,reconciled:true,path:\"TERMINAL_EXACT_READBACK\",trace,finish_calls:finishCalls};\n }\n\n // Case B: UPDATE did not commit. Retry the exact finish at most once, only while this\n // exact attempt is still leased and unexpired.\n if (String(row.state) === \"LEASED\" && exactLiveAttempt(row,job) && String(row.lease_owner) === String(job.lease_owner) && leaseUnexpired(row,deps.nowIso())) {\n try {\n finishCalls++;\n const f2 = await deps.finishOncePreservingAttempt(job, expected);\n trace.push({phase:\"finish_retry_once\",returned:f2});\n } catch (e) {\n trace.push({phase:\"finish_retry_once_throw\",error:errText(e)});\n }\n const fresh2 = await readOnlyStillFresh(command, preDispatchGeneration, deps);\n if (!fresh2.ok) return {...fresh2,trace,finish_calls:finishCalls};\n const rb2 = await deps.readJob(job.id);\n if (exactTerminal(rb2,job,expected)) {\n return {ok:true,reconciled:true,path:\"ONE_EXACT_FINISH_RETRY\",trace,finish_calls:finishCalls};\n }\n return {ok:false,reason:\"ONE_FINISH_RETRY_EXHAUSTED\",trace,finish_calls:finishCalls};\n }\n\n // Read-only results may never be resurrected after lease expiry/reassignment, and they\n // may never cross canonical generation drift.\n if (readOnly) {\n return {ok:false,reason:\"READ_ONLY_RESULT_NOT_SAFE_TO_RECONCILE\",trace,finish_calls:finishCalls};\n }\n\n // A mutation receipt is not a license to reinterpret a still-LEASED row from another\n // attempt/instance. Receipt-bound recovery below is only for the exact known\n // expiry-terminalization state, never for a live/reassigned lease.\n if (String(row.state) === \"LEASED\") {\n if (!exactLiveAttempt(row,job)) {\n return {ok:false,reason:\"LIVE_ATTEMPT_IDENTITY_MISMATCH\",trace,finish_calls:finishCalls};\n }\n return {ok:false,reason:\"LEASED_ATTEMPT_EXPIRED_OR_UNSAFE_AFTER_ONE_RETRY\",trace,finish_calls:finishCalls};\n }\n\n // Case C: mutation dispatch is canonically known from the exact bound receipt.\n // This may repair the historical FAILED/OUTCOME_UNKNOWN transport row without\n // re-dispatching the canonical mutation.\n if (dispatchOk !== true) {\n return {ok:false,reason:\"MUTATION_DISPATCH_EXCEPTION_HAS_NO_SAFE_RECEIPT_ASSUMPTION\",trace,finish_calls:finishCalls};\n }\n const receipts = await deps.readMutationReceipts(job.id,job.lease_attempt_id);\n const rr = await exactReceipt(receipts,job,expectedAuthorityEpoch,command,dispatchValue);\n if (!rr.ok) return {...rr,trace,finish_calls:finishCalls};\n\n // Only the exact known expiry terminalization is repairable after expiry. Transport\n // generation equality proves no later lease generation was issued for this job.\n if (!isExpiryUnknown(row) || Number(row.transport_lease_generation) !== Number(job.transport_lease_generation)) {\n return {ok:false,reason:\"EXPIRED_RECEIPT_RECOVERY_ROW_NOT_ELIGIBLE\",trace,finish_calls:finishCalls};\n }\n if (row.lease_owner != null || row.lease_expires_at != null) {\n return {ok:false,reason:\"EXPIRED_RECEIPT_RECOVERY_ROW_STILL_OWNED\",trace,finish_calls:finishCalls};\n }\n // Historical recovery cleared attempt/instance. If present, they must still match.\n if (row.lease_attempt_id != null && String(row.lease_attempt_id) !== String(job.lease_attempt_id)) {\n return {ok:false,reason:\"EXPIRED_RECEIPT_ROW_ATTEMPT_CONFLICT\",trace,finish_calls:finishCalls};\n }\n if (row.lease_instance_id != null && String(row.lease_instance_id) !== String(job.lease_instance_id)) {\n return {ok:false,reason:\"EXPIRED_RECEIPT_ROW_INSTANCE_CONFLICT\",trace,finish_calls:finishCalls};\n }\n\n const rec = await deps.finalizeExpiredMutationFromReceipt(job,expected,rr.receipt);\n trace.push({phase:\"receipt_bound_expiry_recovery\",returned:rec});\n const a2 = await deps.readAuthority();\n if (!authorityMatches(a2, expectedAuthorityEpoch, expectedAuthorityMode)) {\n return {ok:false,reason:\"FINALIZE_AUTHORITY_FENCED_POST_RECEIPT\",trace,finish_calls:finishCalls};\n }\n const rb3 = await deps.readJob(job.id);\n if (!exactTerminal(rb3,job,expected)) {\n return {ok:false,reason:\"RECEIPT_RECOVERY_READBACK_MISMATCH\",trace,finish_calls:finishCalls};\n }\n return {ok:true,reconciled:true,path:\"EXACT_MUTATION_RECEIPT_EXPIRY_RECOVERY\",trace,finish_calls:finishCalls};\n}\n`;\nlet resultFinalizationHelperV1Promise:Promise|null=null;\nasync function resultFinalizationHelperV1(){\n const h=await sha256Text(RESULT_FINALIZATION_HELPER_V1_SOURCE);\n if(h!==RESULT_FINALIZATION_HELPER_V1_SHA256)throw new Error(\"RESULT_FINALIZATION_HELPER_INTEGRITY_MISMATCH\");\n if(!resultFinalizationHelperV1Promise){\n resultFinalizationHelperV1Promise=import(\"data:text/javascript;charset=utf-8,\"+encodeURIComponent(RESULT_FINALIZATION_HELPER_V1_SOURCE));\n }\n return await resultFinalizationHelperV1Promise;\n}\n\nasync function canonicalAnchor(){\n const r:any=await sqlite.execute(\"SELECT generation,event_head_hash FROM brainvn_epoch_meta WHERE id=1\");\n const row:any=r.rows?.[0]??null;\n const g=Number(row?.generation),head=String(row?.event_head_hash??\"\");\n if(!Number.isInteger(g)||g<0||!/^[0-9a-f]{64}$/.test(head))throw new Error(\"CANONICAL_ANCHOR_UNAVAILABLE\");\n return {generation:g,event_head_hash:head};\n}\nasync function canonicalGeneration(){return (await canonicalAnchor()).generation;}\nasync function normalizedFinalizationAuthority(){\n const g:any=await admit();\n if(g?.ok===true)return {epoch:Number(g.epoch),writer:\"val_native\",mode:String(g.mode)};\n const a:any=g?.authority??await authority();\n return {epoch:Number(a?.epoch),writer:String(a?.writer??\"\"),mode:String(a?.mode)===\"PREPARED\"?\"PREPARED_READ_ONLY\":String(a?.mode??\"\")};\n}\n\nasync function emitRuntimeTick(){\n const a:any=await authority();\n if(!a||String(a.writer)!==\"val_native\"||![\"ACTIVE\",\"PREPARED\"].includes(String(a.mode))){\n return {ok:false,emitted:false,reason:\"VAL_NATIVE_NOT_SELECTED\",authority:a??null};\n }\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${RUNTIME_TICK_TABLE}(\n id TEXT PRIMARY KEY,\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n authority_epoch INTEGER NOT NULL,\n state TEXT NOT NULL,\n tick_at TEXT NOT NULL,\n expires_at TEXT NOT NULL,\n metadata_json TEXT NOT NULL\n )`);\n const metadata=JSON.stringify({\n classification:\"NONAUTHORITY_EXECUTOR_RUNTIME_TICK\",\n grants_brain_authority:false,\n extends_canonical_lease:false,\n source:\"val_native_executor_prod.drain\"\n });\n await sqlite.execute({\n sql:`INSERT INTO ${RUNTIME_TICK_TABLE}(id,worker_id,instance_id,authority_epoch,state,tick_at,expires_at,metadata_json)\n VALUES('val-native-executor',?,?,?,'RUNNING',datetime('now'),datetime('now','+${RUNTIME_TICK_TTL_SECONDS} seconds'),?)\n ON CONFLICT(id) DO UPDATE SET\n worker_id=excluded.worker_id,\n instance_id=excluded.instance_id,\n authority_epoch=excluded.authority_epoch,\n state='RUNNING',\n tick_at=excluded.tick_at,\n expires_at=excluded.expires_at,\n metadata_json=excluded.metadata_json`,\n args:[WORKER,INSTANCE,Number(a.epoch),metadata]\n });\n return {ok:true,emitted:true,authority_epoch:Number(a.epoch),ttl_seconds:RUNTIME_TICK_TTL_SECONDS};\n}\nasync function admit(){\n const a:any=await authority();\n if(!a)return {ok:false,reason:\"AUTHORITY_UNINITIALIZED\",authority:null};\n if(String(a.writer)!==\"val_native\")return {ok:false,reason:\"WRITER_NOT_CANONICAL\",authority:a};\n const mode=String(a.mode);\n if(mode===\"ACTIVE\")return {ok:true,epoch:Number(a.epoch),mode:\"ACTIVE\",authority:a};\n if(mode===\"PREPARED\")return {ok:true,epoch:Number(a.epoch),mode:\"PREPARED_READ_ONLY\",authority:a};\n return {ok:false,reason:\"AUTHORITY_MODE_NOT_ADMITTED\",authority:a};\n}\nconst ACQUIRE_RECONCILE_ATTEMPTS_R2=3;\ntype LeaseReconcileResultR2=\n | {kind:\"leased\";job:any;epoch:number;mode:string;acquisition_reconciled:true;acquisition_error:string}\n | {kind:\"none\";attempt_id:string}\n | {kind:\"outcome_unknown\";attempt_id:string;errors:string[]};\nexport async function reconcileExactLeaseAttemptR2(\n attempt:string,\n expectedEpoch:number,\n expectedMode:string,\n acquisitionError:unknown,\n):Promise{\n const errors:string[]=[];\n for(let i=0;i=1\n AND lease_expires_at>datetime('now')\n ORDER BY id`,args:[WORKER,INSTANCE,attempt]});\n const rows:any[]=r.rows||[];\n if(rows.length===0)return {kind:\"none\",attempt_id:attempt};\n if(rows.length!==1){\n return {kind:\"outcome_unknown\",attempt_id:attempt,errors:[...errors,`ATTEMPT_CARDINALITY_CONFLICT_${rows.length}`]};\n }\n const job=rows[0];\n if(String(job.lease_instance_id)!==INSTANCE||String(job.lease_attempt_id)!==attempt||Number(job.transport_lease_generation)<1){\n return {kind:\"outcome_unknown\",attempt_id:attempt,errors:[...errors,\"ATTEMPT_IDENTITY_POSTCONDITION_FAILED\"]};\n }\n return {\n kind:\"leased\",\n job,\n epoch:expectedEpoch,\n mode:expectedMode,\n acquisition_reconciled:true,\n acquisition_error:acquisitionError instanceof Error?acquisitionError.message:String(acquisitionError),\n };\n }catch(e){\n errors.push(e instanceof Error?e.message:String(e));\n }\n }\n return {kind:\"outcome_unknown\",attempt_id:attempt,errors};\n}\nasync function recoverExpiredTransport(){\n const tx:any=await (sqlite as any).transaction(\"write\");let done=false;\n try{\n const r:any=await tx.execute(`SELECT id,op,payload_json,lease_owner,lease_instance_id,lease_attempt_id,transport_lease_generation,lease_expires_at\n FROM ${JOB_TABLE} WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at<=datetime('now') ORDER BY id`);\n const outcomes:any[]=[];\n for(const j of (r.rows||[])){\n const u:any=await tx.execute({sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,\n error_json=json_object(\n 'classification','TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN_REQUIRES_CANONICAL_RECONCILIATION',\n 'receipt_policy','SIDE_RECEIPTS_DIAGNOSTIC_ONLY_NOT_COMPLETION_AUTHORITY',\n 'retry_policy','RECONCILE_CANONICAL_STATE_THEN_NEW_JOB_ID'\n ),\n lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner IS ? AND lease_instance_id IS ? AND lease_attempt_id IS ? AND transport_lease_generation=? AND lease_expires_at<=datetime('now')\n RETURNING id`,\n args:[j.id,j.lease_owner,j.lease_instance_id,j.lease_attempt_id,j.transport_lease_generation]});\n if((u.rows||[]).length)outcomes.push({id:j.id,state:\"FAILED\",reconciled_from_receipt:false,outcome_unknown:true});\n }\n await tx.commit();done=true;return{ok:true,outcomes};\n }catch(e){if(!done){try{await tx.rollback()}catch{}}throw e}\n}\nasync function activeLeases(){\n const r:any=await sqlite.execute(`SELECT id,lease_owner,lease_instance_id,lease_attempt_id,lease_expires_at\n FROM ${JOB_TABLE} WHERE state='LEASED' AND lease_expires_at>datetime('now') ORDER BY id`);\n return r.rows||[];\n}\nfunction atomicizeLeaseSql(sql:string){\n const setNeedle=`SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')`;\n const retNeedle=\"RETURNING id,op,payload_json,priority,lease_expires_at\";\n if(sql.split(setNeedle).length!==2)throw new Error(\"ATOMIC_LEASE_SET_SHAPE_DRIFT\");\n if(sql.split(retNeedle).length!==2)throw new Error(\"ATOMIC_LEASE_RETURNING_SHAPE_DRIFT\");\n return sql.replace(setNeedle,`SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),transport_lease_generation=transport_lease_generation+1,lease_instance_id=?,lease_attempt_id=?,updated_at=datetime('now')`)\n .replace(retNeedle,\"RETURNING id,op,payload_json,priority,lease_expires_at,transport_lease_generation,lease_instance_id,lease_attempt_id\");\n}\nasync function leaseOne(){\n const gate=await admit();if(!gate.ok)return {kind:\"fenced\",gate} as const;\n await recoverExpiredTransport();\n const active=await activeLeases();\n if(active.length>1)return {kind:\"conflict\",active} as const;\n if(active.length===1)return {kind:\"busy\",active:active[0]} as const;\n const preparedReadOnly=gate.mode===\"PREPARED_READ_ONLY\";\n const attempt=crypto.randomUUID();\n const expectedMode=String(gate.mode);\n let core:any;\n try{\n if(!preparedReadOnly&&!EMERGENCY_MUTATIONS_FROZEN&&PRELEASE_READ_COALESCE_V1_ENABLED){\n const acq:any=await acquireWithPreleaseRankReceiptV1(sqlite,{worker:WORKER,instance:INSTANCE,attempt});\n if(acq.kind===\"leased\"){\n const j:any=acq.job;\n if(String(j.lease_instance_id)!==INSTANCE||String(j.lease_attempt_id)!==attempt||Number(j.transport_lease_generation)<1)throw new Error(\"LEASE_ATTEMPT_ATOMICITY_POSTCONDITION_FAILED\");\n return {kind:\"leased\",job:j,epoch:gate.epoch,mode:expectedMode,prelease_receipt:{rank0:acq.rank0,rank1:acq.rank1,rank_snapshot_sha256:acq.rank_snapshot_sha256}} as const;\n }\n return acq;\n }\n core=preparedReadOnly\n ? await sqlite.execute({sql:`UPDATE ${JOB_TABLE}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),\n transport_lease_generation=transport_lease_generation+1,lease_instance_id=?,lease_attempt_id=?,updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${JOB_TABLE} j\n WHERE j.state='READY' AND j.op='brain'\n AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND 120\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n AND NOT EXISTS(\n SELECT 1 FROM ${JOB_TABLE} x\n WHERE x.state='LEASED' AND x.lease_expires_at>datetime('now')\n )\n ORDER BY\n CASE json_extract(j.payload_json,'$.args[0]')\n WHEN 'status' THEN 0\n WHEN 'verify-chain' THEN 1\n WHEN 'verify-claim-graph' THEN 2\n ELSE 3\n END,\n CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END DESC,\n j.created_at,j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at,transport_lease_generation,lease_instance_id,lease_attempt_id`,\n args:[WORKER,INSTANCE,attempt]})\n : EMERGENCY_MUTATIONS_FROZEN\n ? await sqlite.execute({sql:`UPDATE ${JOB_TABLE}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),\n transport_lease_generation=transport_lease_generation+1,lease_instance_id=?,lease_attempt_id=?,updated_at=datetime('now')\n WHERE id=? AND state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${JOB_TABLE}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at>datetime('now')\n )\n RETURNING id,op,payload_json,priority,lease_expires_at,transport_lease_generation,lease_instance_id,lease_attempt_id`,\n args:[WORKER,INSTANCE,attempt,EMERGENCY_MUTATION_CANARY_JOB_ID,WORKER]})\n : await sqlite.execute({sql:atomicizeLeaseSql(leaseOneSql(JOB_TABLE)),args:[WORKER,INSTANCE,attempt,WORKER]});\n }catch(e){\n const rr=await reconcileExactLeaseAttemptR2(attempt,gate.epoch,expectedMode,e);\n if(rr.kind===\"leased\")return rr;\n if(rr.kind===\"none\")return {\n kind:\"acquisition_failed_no_bound_lease\",\n attempt_id:attempt,\n reason:e instanceof Error?e.message:String(e),\n } as const;\n return {kind:\"acquisition_outcome_unknown\",attempt_id:attempt,errors:rr.errors} as const;\n }\n const j:any=core.rows?.[0]??null;if(!j)return {kind:\"empty\"} as const;\n if(String(j.lease_instance_id)!==INSTANCE||String(j.lease_attempt_id)!==attempt||Number(j.transport_lease_generation)<1)throw new Error(\"LEASE_ATTEMPT_ATOMICITY_POSTCONDITION_FAILED\");\n return {kind:\"leased\",job:j,epoch:gate.epoch,mode:expectedMode} as const;\n}\nasync function readQueueJob(id:string){\n const r:any=await sqlite.execute({sql:`SELECT * FROM ${JOB_TABLE} WHERE id=?`,args:[id]});\n return r.rows?.[0]??null;\n}\nasync function finishOncePreservingAttempt(job:any,expected:any){\n if(PRELEASE_READ_COALESCE_V1_ENABLED&&expected?.state===\"COMPLETE\"&&expected?.error_json==null&&typeof expected?.result_json===\"string\"&&classifyValNativeCoalesceResultV1(expected.result_json)){\n return await finalizeLeaderOptionalPreleaseFollowerV1(sqlite,{job:{...job,lease_owner:String(job.lease_owner||WORKER)},expected});\n }\n const r:any=await sqlite.execute({sql:`UPDATE ${JOB_TABLE}\n SET state=?,result_json=?,error_json=?,lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_attempt_id=? AND transport_lease_generation=? AND op=? AND payload_json=? AND lease_expires_at>datetime('now')\n RETURNING id,state,lease_instance_id,lease_attempt_id,transport_lease_generation`,\n args:[String(expected.state),expected.result_json??null,expected.error_json??null,job.id,String(job.lease_owner||WORKER),String(job.lease_instance_id),String(job.lease_attempt_id),Number(job.transport_lease_generation),String(job.op),String(job.payload_json)]});\n if(!(r.rows||[]).length)return {ok:false,reason:\"RESULT_FENCE_REJECTED_CURRENT_ATTEMPT\"};\n return {ok:true,id:job.id,state:String(expected.state)};\n}\nasync function readMutationReceiptsExact(jobId:string,attemptId:string){\n await ensureMutationReceiptTable();\n const r:any=await sqlite.execute({sql:`SELECT job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at\n FROM ${MUTATION_RECEIPT_TABLE}\n WHERE job_id=? AND lease_attempt_id=?\n ORDER BY committed_at,job_id,lease_attempt_id`,args:[jobId,attemptId]});\n return r.rows||[];\n}\nfunction sameReceiptRow(a:any,b:any){\n const keys=[\"job_id\",\"lease_attempt_id\",\"lease_instance_id\",\"lease_owner\",\"transport_lease_generation\",\"authority_epoch\",\"command\",\"payload_sha256\",\"committed_generation\",\"event_head_hash\",\"result_json\",\"committed_at\"];\n return keys.every(k=>String(a?.[k]??\"\")===String(b?.[k]??\"\"));\n}\nasync function finalizeExpiredMutationFromReceiptExact(job:any,expected:any,receipt:any){\n await ensureMutationReceiptTable();\n const tx:any=await (sqlite as any).transaction(\"write\");let done=false;\n try{\n const rr:any=await tx.execute({sql:`SELECT job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at\n FROM ${MUTATION_RECEIPT_TABLE} WHERE job_id=? AND lease_attempt_id=?`,args:[String(job.id),String(job.lease_attempt_id)]});\n const rows:any[]=rr.rows||[];\n if(rows.length!==1||!sameReceiptRow(rows[0],receipt)){\n await tx.rollback();done=true;\n return {ok:false,reason:rows.length>1?\"AMBIGUOUS_MUTATION_RECEIPTS\":\"MUTATION_RECEIPT_CHANGED_OR_MISSING\"};\n }\n const u:any=await tx.execute({sql:`UPDATE ${JOB_TABLE}\n SET state=?,result_json=?,error_json=?,lease_owner=NULL,lease_expires_at=NULL,\n lease_instance_id=?,lease_attempt_id=?,updated_at=datetime('now')\n WHERE id=? AND state='FAILED' AND op=? AND payload_json=? AND transport_lease_generation=?\n AND result_json IS NULL AND lease_owner IS NULL AND lease_expires_at IS NULL\n AND (lease_instance_id IS NULL OR lease_instance_id=?)\n AND (lease_attempt_id IS NULL OR lease_attempt_id=?)\n AND json_valid(error_json)=1\n AND json_extract(error_json,'$.classification')='TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN_REQUIRES_CANONICAL_RECONCILIATION'\n RETURNING id,state,lease_instance_id,lease_attempt_id,transport_lease_generation`,\n args:[String(expected.state),expected.result_json??null,expected.error_json??null,String(job.lease_instance_id),String(job.lease_attempt_id),\n String(job.id),String(job.op),String(job.payload_json),Number(job.transport_lease_generation),String(job.lease_instance_id),String(job.lease_attempt_id)]});\n if((u.rows||[]).length!==1){\n await tx.rollback();done=true;\n return {ok:false,reason:\"EXPIRED_RECEIPT_RECOVERY_UPDATE_REJECTED\"};\n }\n await tx.commit();done=true;\n return {ok:true,receipt_job_id:String(receipt.job_id)};\n }catch(e){if(!done){try{await tx.rollback()}catch{}}throw e}\n}\nasync function finalizeJobExactAttempt(job:any,epoch:number,mode:string,command:string,dispatchOk:boolean,dispatchValue:any,preDispatchGeneration:number|undefined){\n const helper:any=await resultFinalizationHelperV1();\n const boundJob={...job,lease_owner:WORKER,lease_instance_id:String(job.lease_instance_id),lease_attempt_id:String(job.lease_attempt_id)};\n return await helper.finalizeExactAttemptV1({\n job:boundJob,\n expectedAuthorityEpoch:Number(epoch),\n expectedAuthorityMode:String(mode),\n command:String(command),\n dispatchOk:dispatchOk===true,\n dispatchValue,\n preDispatchGeneration,\n deps:{\n readAuthority:normalizedFinalizationAuthority,\n readJob:readQueueJob,\n readCanonicalGeneration:canonicalGeneration,\n finishOncePreservingAttempt,\n readMutationReceipts:readMutationReceiptsExact,\n finalizeExpiredMutationFromReceipt:finalizeExpiredMutationFromReceiptExact,\n nowIso:()=>new Date().toISOString().replace(\"Z\",\"+00:00\")\n }\n });\n}\nconst CHAIN_FAILURE_READ_ONLY=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst EMERGENCY_MUTATIONS_FROZEN=false; // Six-core reactivation only; kernel allowlist still fences every unqualified mutator.\nconst EMERGENCY_MUTATION_CANARY_JOB_ID=\"chat-sol-20260907-1528-boundcanary-register\";\nfunction brainCommand(raw:string){\n try{const p=JSON.parse(raw);return Array.isArray(p?.args)?String(p.args[0]||\"\"):\"\"}catch{return \"\"}\n}\nasync function chainCircuitBreaker(raw:string,jobId:string){\n const command=brainCommand(raw);\n if(CHAIN_FAILURE_READ_ONLY.has(command))return {allow:true,command,integrity:null};\n const emergencyCanary=EMERGENCY_MUTATIONS_FROZEN&&jobId===EMERGENCY_MUTATION_CANARY_JOB_ID&&command===\"register-agent\";\n if(EMERGENCY_MUTATIONS_FROZEN&&!emergencyCanary)return {allow:false,command,integrity:{ok:false,reason:\"EPOCH2_MUTATIONS_EMERGENCY_FROZEN_PENDING_ATOMICITY_REPAIR\"}};\n let chain:any,graph:any;\n try{chain=await verifyBrainChain()}\n catch(e){return {allow:false,command,integrity:{ok:false,reason:\"VERIFY_CHAIN_EXCEPTION\",detail:e instanceof Error?e.message:String(e)}}}\n if(chain?.ok!==true)return {allow:false,command,integrity:{chain,graph:null}};\n try{graph=await verifyBrainClaimGraph()}\n catch(e){return {allow:false,command,integrity:{ok:false,reason:\"VERIFY_CLAIM_GRAPH_EXCEPTION\",detail:e instanceof Error?e.message:String(e),chain}}}\n if(graph?.ok!==true)return {allow:false,command,integrity:{chain,graph}};\n return {allow:true,command,integrity:{chain,graph}};\n}\nfunction parseArr(v:any){try{const x=JSON.parse(String(v??\"[]\"));return Array.isArray(x)?x:[]}catch{return []}}\nasync function localCommitSnapshot(taskId:string,agent:string){\n const t:any=(await sqlite.execute({sql:`SELECT id,workstream,state,lease_owner,lease_generation,lease_expires_at,context_manifest,success_condition,decision_value,depends_json,requires_json,writes_json,guards_json\n FROM brainvn_tasks WHERE id=?`,args:[taskId]})).rows?.[0]??null;\n if(!t)return{ok:false,reason:\"TASK_MISSING\"};\n if(String(t.state)!==\"LEASED\"||String(t.lease_owner)!==agent)return{ok:false,reason:\"LEASE_CHANGED\",task:t};\n if(t.lease_expires_at&&String(t.lease_expires_at)<=new Date().toISOString().replace(\"Z\",\"+00:00\"))return{ok:false,reason:\"LEASE_EXPIRED\",task:t};\n const deps=parseArr(t.depends_json),guards=parseArr(t.guards_json);\n const depRows:any[]=[];\n for(const id of deps){\n const r:any=(await sqlite.execute({sql:\"SELECT id,workstream,state,result_event_id FROM brainvn_tasks WHERE id=?\",args:[String(id)]})).rows?.[0]??null;\n depRows.push(r??{id:String(id),state:\"MISSING\"});\n }\n const guardRows:any[]=[];\n let retryGuardSnapshotComplete=true;\n for(const g of guards){\n if(g?.type===\"task_complete\"){\n const r:any=(await sqlite.execute({sql:\"SELECT id,workstream,state,result_event_id FROM brainvn_tasks WHERE id=?\",args:[String(g.id)]})).rows?.[0]??null;\n guardRows.push({guard:g,resolved:r??{id:String(g.id),state:\"MISSING\"}});\n }else if(g?.type===\"claim_verified\"){\n const r:any=(await sqlite.execute({sql:\"SELECT id,workstream,status,updated_at FROM brainvn_claims WHERE id=?\",args:[String(g.id)]})).rows?.[0]??null;\n guardRows.push({guard:g,resolved:r??{id:String(g.id),status:\"MISSING\"}});\n }else{\n retryGuardSnapshotComplete=false;\n guardRows.push({guard:g,resolved:null});\n }\n }\n const ws:any=(await sqlite.execute({sql:\"SELECT id,mission,verified_state FROM brainvn_workstreams WHERE id=?\",args:[String(t.workstream)]})).rows?.[0]??null;\n const stable={\n task:{id:t.id,workstream:t.workstream,state:t.state,lease_owner:t.lease_owner,lease_generation:t.lease_generation,\n context_manifest:t.context_manifest,success_condition:t.success_condition,decision_value:t.decision_value,\n depends_json:t.depends_json,requires_json:t.requires_json,writes_json:t.writes_json,guards_json:t.guards_json},\n dependencies:depRows,guards:guardRows,workstream_semantics:ws\n };\n return{ok:true,stable,lease_expires_at:t.lease_expires_at,workstream:String(t.workstream),retry_guard_snapshot_complete:retryGuardSnapshotComplete};\n}\nfunction sameSnapshot(a:any,b:any){return JSON.stringify(a?.stable)===JSON.stringify(b?.stable)}\nfunction mutationFields(args:any[]){\n let agent=\"\",task=\"\";\n for(let i=1;i{\n let found:number|null=null;\n for(let i=1;iJSON.stringify(k)+\":\"+cohortCanon(x[k])).join(\",\")+\"}\";\n}\nfunction cohortStrictJson(s:any,kind:string){\n try{return JSON.parse(String(s))}\n catch{throw new Error(\"COHORT_BAD_JSON_\"+kind)}\n}\nfunction cohortStrictObjectJson(s:any,kind:string){\n const v=cohortStrictJson(s,kind);\n if(!v||typeof v!==\"object\"||Array.isArray(v))throw new Error(\"COHORT_\"+kind+\"_MUST_BE_OBJECT\");\n return v;\n}\nfunction cohortStrictListJson(s:any,kind:string){\n const v=cohortStrictJson(s,kind);\n if(!Array.isArray(v))throw new Error(\"COHORT_\"+kind+\"_MUST_BE_LIST\");\n return v;\n}\nfunction cohortStrictStringListJson(s:any,kind:string){\n const v=cohortStrictListJson(s,kind);\n if(v.some((x:any)=>typeof x!==\"string\"||!x))throw new Error(\"COHORT_\"+kind+\"_MUST_BE_STRING_LIST\");\n return v;\n}\nfunction cohortCleanCaps(x:any){\n if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v))throw new Error(\"COHORT_BAD_CAPS\");\n return [...new Set(x)].sort();\n}\nfunction cohortFlagMap(args:any[],start:number,allowed:Set){\n if(!Array.isArray(args)||args.some(x=>typeof x!==\"string\"))return null;\n if((args.length-start)%2!==0)return null;\n const out:any={};\n for(let i=start;i=args.length)return null;\n const name=k.slice(2);\n if(!allowed.has(name)||Object.prototype.hasOwnProperty.call(out,name))return null;\n out[name]=String(args[i+1]);\n }\n return out;\n}\nfunction cohortExactEnvelope(row:any){\n if(String(row?.op)!==\"brain\")return null;\n let q:any;\n try{q=JSON.parse(String(row.payload_json))}\n catch{return null}\n if(!q||typeof q!==\"object\"||Array.isArray(q))return null;\n const keys=Object.keys(q).sort();\n if(keys.length!==2||keys[0]!==\"args\"||keys[1]!==\"timeout\")return null;\n if(!Array.isArray(q.args)||!Number.isInteger(q.timeout)||q.timeout<1||q.timeout>120)return null;\n return q;\n}\nfunction cohortParseRegister(row:any){\n const q=cohortExactEnvelope(row);if(!q||q.args[0]!==\"register-agent\"||typeof q.args[1]!==\"string\"||!q.args[1])return null;\n const f=cohortFlagMap(q.args,2,new Set([\"workstream\",\"role\",\"type\",\"capabilities\"]));if(!f)return null;\n if(f.workstream!==\"global\"||!f.role||f.type!==\"CHAT_UNPROVEN\"||typeof f.capabilities!==\"string\")return null;\n let caps:any;try{caps=cohortCleanCaps(JSON.parse(f.capabilities))}catch{return null}\n return {row,q,member:{id:String(q.args[1]),workstream:\"global\",role:String(f.role),type:\"CHAT_UNPROVEN\",parent:null,capabilities:caps}};\n}\nfunction cohortParseClaim(row:any,agentId:string){\n const q=cohortExactEnvelope(row);if(!q||q.args[0]!==\"claim\")return null;\n const f=cohortFlagMap(q.args,1,new Set([\"agent\",\"mode\",\"lease-seconds\",\"constitution-version\",\"constitution-sha256\",\"registry-version\"]));if(!f)return null;\n if(f.agent!==agentId)return null;\n if(f.mode!==undefined&&f.mode!==\"INTERACTIVE\")return null;\n if(f[\"lease-seconds\"]!==undefined&&f[\"lease-seconds\"]!==\"1800\")return null;\n return {row,q};\n}\nfunction cohortIndependenceSensitive(req:Set,ctx:any){\n if(req.has(\"independent_verification\"))return true;\n const flags=[\n \"identity_gate_pending\",\"prevent_self_review\",\"self_certification_forbidden\",\n \"physical_chat_execution_distinctness_required\",\"reviewer_must_be_distinct\",\n \"reviewer_must_be_distinct_from_refresh_executor\",\"reviewer_must_be_physically_distinct\",\n \"reviewer_must_be_physically_distinct_chat_execution\",\"reviewer_must_differ\",\n \"reviewer_must_differ_from_builder\",\"reviewer_must_differ_from_source_contributors\",\n \"reviewer_population_must_be_distinct\",\"do_not_infer_distinctness_from_agent_id\"\n ];\n if(flags.some(k=>ctx?.[k]===true))return true;\n return ctx?.if_distinctness_not_positively_proven===\"DO_NOT_CLAIM_THIS_TASK\";\n}\nasync function cohortTxRows(tx:any,sql:string,args:any[]=[]){\n const r:any=await tx.execute({sql,args});return r.rows||[];\n}\nasync function cohortTxOne(tx:any,sql:string,args:any[]=[]){\n return (await cohortTxRows(tx,sql,args))[0]??null;\n}\nasync function cohortSnapshot(tx:any){\n return {\n workstreams:await cohortTxRows(tx,\"SELECT * FROM brainvn_workstreams ORDER BY id\"),\n agents:await cohortTxRows(tx,\"SELECT * FROM brainvn_agents ORDER BY id\"),\n tasks:await cohortTxRows(tx,\"SELECT * FROM brainvn_tasks ORDER BY id\"),\n claims:await cohortTxRows(tx,\"SELECT * FROM brainvn_claims ORDER BY id\"),\n deps:await cohortTxRows(tx,\"SELECT * FROM brainvn_claim_deps ORDER BY parent_claim,child_claim\"),\n artifacts:await cohortTxRows(tx,\"SELECT * FROM brainvn_artifacts ORDER BY sha256\")\n };\n}\nfunction cohortParseTask(t:any){\n return {\n row:t,\n ctx:cohortStrictObjectJson(t.context_manifest,\"CTX\"),\n req:cohortStrictStringListJson(t.requires_json,\"REQ\"),\n deps:cohortStrictListJson(t.depends_json,\"DEPS\"),\n guards:cohortStrictListJson(t.guards_json,\"GUARDS\"),\n writes:cohortStrictStringListJson(t.writes_json,\"WRITES\")\n };\n}\nfunction cohortOverlap(a:string[],b:string[]){const B=new Set(b);return a.some(x=>B.has(x))}\nasync function cohortActivationOk(tx:any){\n const meta:any=await cohortTxOne(tx,\"SELECT predecessor_event_count FROM brainvn_epoch_meta WHERE id=1\");\n const t:any=await cohortTxOne(tx,\"SELECT state,result_event_id FROM brainvn_tasks WHERE id=?\",[COHORT_ADMISSION_FASTPATH_V3R2R1_ACTIVATION_TASK]);\n if(!meta||!t||String(t.state)!==\"COMPLETE\"||!Number.isInteger(Number(t.result_event_id)))return false;\n const localSeq=Number(t.result_event_id)-Number(meta.predecessor_event_count);\n if(!Number.isInteger(localSeq)||localSeq<1)return false;\n const ev:any=await cohortTxOne(tx,\"SELECT agent_id,type,task_id FROM brainvn_epoch_events WHERE local_seq=?\",[localSeq]);\n if(!ev||String(ev.type)!==\"TASK_RESULT_COMMITTED\"||String(ev.task_id)!==COHORT_ADMISSION_FASTPATH_V3R2R1_ACTIVATION_TASK||!ev.agent_id)return false;\n const a:any=await cohortTxOne(tx,\"SELECT type FROM brainvn_agents WHERE id=?\",[String(ev.agent_id)]);\n return !!a&&String(a.type)!==\"CHAT_UNPROVEN\";\n}\nfunction cohortOrderedReadySql(){\n const raw=leaseOneSql(JOB_TABLE);\n const start=raw.indexOf(\"SELECT j.id FROM \");\n const limit=raw.indexOf(\"LIMIT 1\",start);\n if(start<0||limit<0)throw new Error(\"COHORT_LEASE_ORDER_SHAPE_DRIFT\");\n let inner=raw.slice(start,limit)+\"LIMIT \"+COHORT_ADMISSION_FASTPATH_V3R2R1_SCAN_JOBS;\n inner=inner.replace(\"SELECT j.id FROM \",\"SELECT j.rowid AS queue_rowid,j.* FROM \");\n const qCount=(inner.match(/\\?/g)||[]).length;\n if(qCount!==1)throw new Error(\"COHORT_LEASE_ORDER_PLACEHOLDER_DRIFT_\"+qCount);\n return inner;\n}\nasync function cohortBaseReceipt(){\n const chain:any=await verifyBrainChain();\n if(chain?.ok!==true)return {ok:false,reason:\"CHAIN_NOT_VERIFIED\",chain};\n const graph:any=await verifyBrainClaimGraph();\n if(graph?.ok!==true)return {ok:false,reason:\"CLAIM_GRAPH_NOT_VERIFIED\",graph};\n const tx:any=await (sqlite as any).transaction(\"read\");let done=false;\n try{\n const meta:any=await cohortTxOne(tx,\"SELECT generation,event_head_hash FROM brainvn_epoch_meta WHERE id=1\");\n const authority:any=await cohortTxOne(tx,\"SELECT epoch,writer,mode,source_generation,source_head FROM \"+AUTH_TABLE+\" WHERE id=1\");\n const state=await cohortSnapshot(tx);\n const digest=await sha256Text(cohortCanon(state));\n if(!meta||Number(meta.generation)!==Number(chain.generation)||String(meta.event_head_hash)!==String(chain.stored_head)){\n await tx.rollback();done=true;return {ok:false,reason:\"CHAIN_RECEIPT_STALE\"};\n }\n if(!authority||String(authority.writer)!==\"val_native\"||String(authority.mode)!==\"ACTIVE\"){\n await tx.rollback();done=true;return {ok:false,reason:\"AUTHORITY_NOT_ACTIVE\"};\n }\n await tx.commit();done=true;\n return {ok:true,generation:Number(meta.generation),head:String(meta.event_head_hash),admission_digest:digest,\n authority:{epoch:Number(authority.epoch),writer:String(authority.writer),mode:String(authority.mode),\n source_generation:Number(authority.source_generation),source_head:String(authority.source_head)}};\n }catch(e){if(!done){try{await tx.rollback()}catch{}}return {ok:false,reason:e instanceof Error?e.message:String(e)}}\n}\nfunction cohortEventBody(e:any){\n return cohortCanon({event_uuid:e.event_uuid,ts:e.ts,workstream:e.workstream,agent_id:e.agent_id,task_id:e.task_id,type:e.type,payload:e.payload,prev_hash:e.prev_hash});\n}\nasync function cohortEventHash(e:any){return await sha256Text(cohortEventBody(e))}\nfunction cohortNow(ms=Date.now()){return new Date(ms).toISOString().replace(\"Z\",\"+00:00\")}\nasync function tryCohortAdmissionFastpathV3R2R1(maxPairs:number){\n if(!COHORT_ADMISSION_FASTPATH_V3R2R1_ENABLED||maxPairsdatetime('now') ORDER BY id LIMIT 2\");\n if(activeInside.length){await tx.rollback();done=true;return {kind:\"not_applicable\"} as const}\n const meta:any=await cohortTxOne(tx,\"SELECT * FROM brainvn_epoch_meta WHERE id=1\");\n const ws:any=await cohortTxOne(tx,\"SELECT * FROM brainvn_workstreams WHERE id='global'\");\n const state=await cohortSnapshot(tx);\n const digest=await sha256Text(cohortCanon(state));\n if(!meta||!ws||Number(meta.generation)!==Number(base.generation)||String(meta.event_head_hash)!==String(base.head)||digest!==String(base.admission_digest)){\n await tx.rollback();done=true;return {kind:\"not_applicable\",reason:\"COHORT_BASE_DRIFT\"} as const;\n }\n if(!(await cohortActivationOk(tx))){\n await tx.rollback();done=true;return {kind:\"not_applicable\",reason:\"COHORT_ACTIVATION_NOT_VERIFIED\"} as const;\n }\n const ordered:any[]=await cohortTxRows(tx,cohortOrderedReadySql(),[WORKER]);\n const pairs:any[]=[];const seen=new Set();\n const pairCap=Math.min(COHORT_ADMISSION_FASTPATH_V3R2R1_MAX_PAIRS,maxPairs);\n for(let i=0;i+1[String(a.id),a]));\n for(const p of pairs)if(existing.has(p.reg.member.id)){\n await tx.rollback();done=true;return {kind:\"not_applicable\",reason:\"COHORT_EXISTING_AGENT\"} as const;\n }\n let ready:any[],leased:any[];\n try{\n ready=state.tasks.filter((t:any)=>String(t.workstream)===\"global\"&&String(t.state)===\"READY\")\n .sort((a:any,b:any)=>Number(b.priority)-Number(a.priority)||String(a.id).localeCompare(String(b.id)))\n .map((t:any)=>cohortParseTask(t));\n leased=state.tasks.filter((t:any)=>String(t.state)===\"LEASED\").map((t:any)=>cohortParseTask(t));\n }catch{\n await tx.rollback();done=true;return {kind:\"not_applicable\",reason:\"COHORT_SCHEDULER_SHAPE_FALLBACK\"} as const;\n }\n const used=new Set(),activeWrites:string[][]=leased.map((p:any)=>p.writes),assignments:any[]=[];\n for(const p of pairs){\n const m=p.reg.member,C=new Set(m.capabilities);let chosen:any=null;\n for(const t0 of ready){\n const t=t0.row;\n if(used.has(String(t.id)))continue;\n if(!t.dedupe_key)continue;\n if(t.assigned_agent!==null&&String(t.assigned_agent)!==m.id)continue;\n if(t0.ctx.execution_allowed===false)continue;\n const sensitive=cohortIndependenceSensitive(new Set(t0.req),t0.ctx);\n if(sensitive&&(m.type===\"CHAT_UNPROVEN\"||COHORT_EXECUTION_DISTINCT_INGRESS_QUALIFIED!==true))continue;\n if(t0.req.some((x:string)=>COHORT_NON_AGENT_CAPS.has(x)))continue;\n if(t0.req.some((x:string)=>!C.has(x)))continue;\n if(t0.deps.length||t0.guards.length){\n await tx.rollback();done=true;return {kind:\"not_applicable\",reason:\"COHORT_DYNAMIC_CAUSAL_FALLBACK\"} as const;\n }\n if(activeWrites.some((x:string[])=>cohortOverlap(t0.writes,x)))continue;\n chosen=t0;used.add(String(t.id));activeWrites.push(t0.writes);break;\n }\n if(!chosen){await tx.rollback();done=true;return {kind:\"not_applicable\",reason:\"COHORT_NO_READY_FALLBACK\"} as const}\n assignments.push({pair:p,member:m,task:chosen});\n }\n\n const queueAttempts:any[]=[];\n for(const a of assignments){\n for(const kind of [\"reg\",\"claim\"]){\n const qr=a.pair[kind].row,attempt=crypto.randomUUID();\n const u:any=await tx.execute({sql:\"UPDATE \"+JOB_TABLE+\" SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+\"+LEASE_SECONDS+\" seconds'),transport_lease_generation=transport_lease_generation+1,lease_instance_id=?,lease_attempt_id=?,updated_at=datetime('now') WHERE rowid=? AND id=? AND state='READY' AND op=? AND payload_json=? RETURNING id,op,payload_json,priority,lease_expires_at,transport_lease_generation,lease_instance_id,lease_attempt_id\",\n args:[WORKER,INSTANCE,attempt,Number(qr.queue_rowid),String(qr.id),String(qr.op),String(qr.payload_json)]});\n const row:any=u.rows?.[0]??null;if(!row)throw new Error(\"COHORT_QUEUE_CAS_FAILED_\"+String(qr.id));\n queueAttempts.push({...row,kind,agent_id:a.member.id});\n }\n }\n\n const startGen=Number(meta.generation),startHead=String(meta.event_head_hash);\n let g=startGen,head=startHead;\n const maxSeq:any=await cohortTxOne(tx,\"SELECT COALESCE(MAX(local_seq),0) n FROM brainvn_epoch_events\");\n let seq=Number(maxSeq?.n??0);\n const events:any[]=[],agents:any[]=[],taskUpdates:any[]=[],results:any[]=[];\n const baseMs=Date.now();\n for(let i=0;iArray.from({length:count},()=>(\"(\" + Array.from({length:n},()=>\"?\").join(\",\") + \")\")).join(\",\");\n const aArgs:any[]=[];for(const a of agents)aArgs.push(a.id,a.parent_id,a.type,a.workstream,a.role,a.status,a.boot_generation,a.last_generation,a.last_seen,a.capabilities_json);\n await tx.execute({sql:\"INSERT INTO brainvn_agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES \"+valueRows(10,agents.length),args:aArgs});\n const taskIds=taskUpdates.map(x=>x.id);\n const ownerCase=taskUpdates.map(()=>\"WHEN ? THEN ?\").join(\" \"),genCase=taskUpdates.map(()=>\"WHEN ? THEN ?\").join(\" \"),expCase=taskUpdates.map(()=>\"WHEN ? THEN ?\").join(\" \"),updCase=taskUpdates.map(()=>\"WHEN ? THEN ?\").join(\" \");\n const tArgs:any[]=[];for(const t of taskUpdates)tArgs.push(t.id,t.owner);for(const t of taskUpdates)tArgs.push(t.id,t.lease_generation);for(const t of taskUpdates)tArgs.push(t.id,t.lease_expires_at);for(const t of taskUpdates)tArgs.push(t.id,t.updated_at);tArgs.push(...taskIds);\n const tu:any=await tx.execute({sql:\"UPDATE brainvn_tasks SET state='LEASED',lease_owner=CASE id \"+ownerCase+\" END,lease_mode='INTERACTIVE',lease_generation=CASE id \"+genCase+\" END,lease_expires_at=CASE id \"+expCase+\" END,updated_at=CASE id \"+updCase+\" END WHERE id IN (\"+taskIds.map(()=>\"?\").join(\",\")+\") AND state='READY' RETURNING id\",args:tArgs});\n if((tu.rows||[]).length!==taskUpdates.length)throw new Error(\"COHORT_TASK_BULK_CAS_MISMATCH\");\n const eArgs:any[]=[];for(const e of events)eArgs.push(e.local_seq,e.event_uuid,e.ts,e.workstream,e.agent_id,e.task_id,e.type,e.payload_json,e.prev_hash,e.event_hash,e.transaction_generation);\n await tx.execute({sql:\"INSERT INTO brainvn_epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation) VALUES \"+valueRows(11,events.length),args:eArgs});\n const mu:any=await tx.execute({sql:\"UPDATE brainvn_epoch_meta SET generation=?,event_head_hash=?,new_event_count=new_event_count+? WHERE id=1 AND generation=? AND event_head_hash=? RETURNING generation\",args:[g,head,events.length,startGen,startHead]});\n if(!(mu.rows||[]).length)throw new Error(\"COHORT_META_CAS_MISMATCH\");\n await tx.execute({sql:\"UPDATE brainvn_workstreams SET head_generation=?,updated_at=? WHERE id='global'\",args:[g,cohortNow()]});\n\n const byAgent=new Map(results.map(x=>[x.agent_id,x]));\n const outputItems:any[]=[];\n for(const q of queueAttempts){\n const rr:any=byAgent.get(q.agent_id),result=q.kind===\"reg\"?rr.regResult:rr.claimResult;\n const committedGeneration=q.kind===\"reg\"?rr.regGeneration:rr.claimGeneration;\n const committedHead=q.kind===\"reg\"?rr.regHead:rr.claimHead;\n const committedAt=q.kind===\"reg\"?rr.regTs:rr.claimTs;\n const payloadSha=await sha256Text(String(q.payload_json));\n await tx.execute({sql:\"INSERT INTO \"+MUTATION_RECEIPT_TABLE+\"(job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?)\",\n args:[String(q.id),String(q.lease_attempt_id),String(q.lease_instance_id),WORKER,Number(q.transport_lease_generation),Number(authority.epoch),\n q.kind===\"reg\"?\"register-agent\":\"claim\",payloadSha,committedGeneration,committedHead,cohortCanon(result),committedAt]});\n const fq:any=await tx.execute({sql:\"UPDATE \"+JOB_TABLE+\" SET state='COMPLETE',result_json=?,error_json=NULL,lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now') WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_attempt_id=? AND transport_lease_generation=? AND op=? AND payload_json=? RETURNING id,state\",\n args:[legacyEnvelope(result),String(q.id),WORKER,String(q.lease_instance_id),String(q.lease_attempt_id),Number(q.transport_lease_generation),String(q.op),String(q.payload_json)]});\n if((fq.rows||[]).length!==1)throw new Error(\"COHORT_QUEUE_FINALIZE_CAS_FAILED_\"+String(q.id));\n outputItems.push({id:String(q.id),transport_lease_generation:Number(q.transport_lease_generation),attempt_id:String(q.lease_attempt_id),\n dispatch_ok:true,result,finish:{ok:true,id:String(q.id),state:\"COMPLETE\",path:\"COHORT_ATOMIC_SAME_DB\"},\n cohort_fastpath:{schema:\"COHORT_ADMISSION_FASTPATH_V3R2R1_PRODUCTION_V1\",candidate_sha256:COHORT_ADMISSION_FASTPATH_V3R2R1_CANDIDATE_SHA256,\n pair_count:assignments.length,atomic_same_db:true,serial_pairwise_prefix:true}});\n }\n\n await tx.commit();done=true;\n const postChain:any=await verifyBrainChain(),postGraph:any=await verifyBrainClaimGraph();\n return {kind:\"completed\",items:outputItems,pairs:assignments.length,post_integrity:{chain_ok:postChain?.ok===true,claim_graph_ok:postGraph?.ok===true,\n generation:postChain?.generation,head:postChain?.stored_head},base_generation:startGen,post_generation:g} as const;\n }catch(e){\n if(!done){try{await tx.rollback()}catch{}}\n return {kind:\"not_applicable\",reason:e instanceof Error?e.message:String(e)} as const;\n }\n}\n\nasync function executeJob(job:any,epoch:number){\n const raw=String(job.payload_json);\n const fallbackCommand=brainCommand(raw);\n let command=fallbackCommand;\n let preDispatchGeneration:number|undefined=undefined;\n if(String(job.op)!==\"brain\")return {ok:false,value:{classification:\"VAL_NATIVE_UNSUPPORTED_TRANSPORT_OP\",op:String(job.op)},command,preDispatchGeneration};\n try{\n const gate=await chainCircuitBreaker(raw,String(job.id));\n command=String(gate.command||fallbackCommand||\"\");\n if(!gate.allow)return {ok:false,value:{\n classification:\"VAL_NATIVE_CHAIN_INTEGRITY_CIRCUIT_BREAKER\",\n command:command||\"UNKNOWN\",\n integrity:gate.integrity,\n retry_policy:\"RESTORE_VERIFIED_CHAIN_THEN_SUBMIT_NEW_JOB_ID\",\n canonical_dispatch_performed:false\n },command,preDispatchGeneration};\n if(CHAIN_FAILURE_READ_ONLY.has(command))preDispatchGeneration=await canonicalGeneration();\n const value=await dispatchWithStableMutationRetry(raw,boundTransportContext(job,epoch));\n return {ok:true,value,command,preDispatchGeneration};\n }catch(e){\n return {ok:false,value:{type:e instanceof Error?e.name:\"Error\",detail:e instanceof Error?e.message:String(e)},command,preDispatchGeneration};\n }\n}\nexport async function drain(maxJobs=32){\n const started=new Date().toISOString(),items:any[]=[];\n let runtime_tick:any=null;\n try{runtime_tick=await emitRuntimeTick();}\n catch(e){runtime_tick={ok:false,emitted:false,reason:\"RUNTIME_TICK_WRITE_FAILED\",detail:e instanceof Error?e.message:String(e)};}\n while(items.length=COHORT_ADMISSION_FASTPATH_V3R2R1_MIN_PAIRS*2){\n const cohort:any=await tryCohortAdmissionFastpathV3R2R1(Math.floor(remaining/2));\n if(cohort.kind===\"completed\"){\n items.push(...cohort.items);\n if(cohort.post_integrity?.chain_ok!==true||cohort.post_integrity?.claim_graph_ok!==true){\n return {ok:false,started,finished:new Date().toISOString(),runtime_tick,\n stop:{kind:\"cohort_post_integrity_failed\",post_integrity:cohort.post_integrity},processed:items.length,items};\n }\n continue;\n }\n }\n const l:any=await leaseOne();\n if(l.kind!==\"leased\"){\n const acquisitionFault=l.kind===\"acquisition_failed_no_bound_lease\"||l.kind===\"acquisition_outcome_unknown\";\n return {ok:!acquisitionFault&&l.kind!==\"conflict\"&&l.kind!==\"fenced\",started,finished:new Date().toISOString(),runtime_tick,stop:l,processed:items.length,items};\n }\n const ex=await executeJob(l.job,l.epoch);\n const fin=await finalizeJobExactAttempt(l.job,l.epoch,String(l.mode),String(ex.command||brainCommand(String(l.job.payload_json))),ex.ok,ex.value,ex.preDispatchGeneration);\n items.push({id:l.job.id,transport_lease_generation:l.job.transport_lease_generation,attempt_id:l.job.lease_attempt_id,dispatch_ok:ex.ok,result:ex.value,finish:fin});\n if(!fin.ok)return {ok:false,started,finished:new Date().toISOString(),runtime_tick,stop:fin,processed:items.length,items};\n }\n return {ok:true,started,finished:new Date().toISOString(),runtime_tick,stop:{kind:\"max_jobs\"},processed:items.length,items};\n}\nexport default drain;\n",[],[1727],"8704a5a0-e267-4d3e-a385-89cddea2f052","val_native_executor_manual.ts","01a09317-8b3a-7665-b444-836562215690",["D",1789174188714],"// NONAUTHORITY manual bridge driver.\n// Maintenance-only compatibility boundary: Val's script-runtime tunnel currently\n// misroutes a Request object as \".../[object Request]\". Normalize Request-like\n// inputs to URL + preserved method/headers/body before importing the production\n// executor. All Brain semantics remain inside val_native_executor_prod.ts.\nconst platformFetch = globalThis.fetch.bind(globalThis);\nglobalThis.fetch = async (input:any, init?:any):Promise => {\n if(typeof input===\"string\" || input instanceof URL) return await platformFetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await platformFetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\n\nconst { ensureRecoveryJob } = await import(\"./brain_chat_continuity_supervisor_v1.ts?manual_direct_v3=1\");\nconst { drain } = await import(\"./val_native_executor_prod.ts?manual_direct_v3=1\");\nlet recovery:any;\ntry {\n recovery = await ensureRecoveryJob();\n} catch (e) {\n recovery = {\n ok:false,\n action:\"CONTINUITY_PREFLIGHT_FAILED_NONFATAL\",\n error:String((e as any)?.message ?? e),\n };\n}\nconst brain = await drain(32);\nconsole.log(JSON.stringify({\n classification:\"NONAUTHORITY_MANUAL_BRIDGE_DRIVER_V3_REQUEST_NORMALIZATION\",\n recovery,\n brain\n},null,2));\n",[],[1734],"ec537ef6-50fe-4f78-9ce4-c59c477f8b4b","val_native_executor_interval.ts","01a09317-8b3a-7665-b444-7c09151a1cc6",["D",1789174188714],"// NONAUTHORITY scheduled bridge driver.\n// Maintenance-only compatibility boundary: Val's interval runtime can pass a Request\n// object through a tunnel that expects URL + init. Normalize Request-like inputs before\n// importing the canonical Val-native executor. Brain semantics remain elsewhere.\nconst platformFetch = globalThis.fetch.bind(globalThis);\nglobalThis.fetch = async (input:any, init?:any):Promise => {\n if (typeof input === \"string\" || input instanceof URL) {\n return await platformFetch(input, init);\n }\n const method = String(input?.method || init?.method || \"GET\");\n const headers = new Headers();\n const requestHeaders = input?.headers;\n if (requestHeaders?.forEach) {\n requestHeaders.forEach((v:string,k:string)=>headers.set(k,v));\n } else if (requestHeaders) {\n for (const [k,v] of Object.entries(requestHeaders)) headers.set(k,String(v));\n }\n const initHeaders = init?.headers;\n if (initHeaders) {\n const h = new Headers(initHeaders);\n h.forEach((v,k)=>headers.set(k,v));\n }\n let body:any = undefined;\n if (method !== \"GET\" && method !== \"HEAD\") {\n if (init?.body !== undefined) body = init.body;\n else if (typeof input?.clone === \"function\" && typeof input?.arrayBuffer === \"function\") {\n body = new Uint8Array(await input.clone().arrayBuffer());\n } else if (typeof input?.arrayBuffer === \"function\") {\n body = new Uint8Array(await input.arrayBuffer());\n } else body = input?.body;\n }\n return await platformFetch(String(input.url),{\n method,\n headers,\n body,\n redirect: init?.redirect ?? input?.redirect ?? \"manual\",\n signal: init?.signal ?? input?.signal\n });\n};\n\nconst { ensureRecoveryJob } = await import(\"./brain_chat_continuity_supervisor_v1.ts?interval_direct_v3=1\");\nconst { drain } = await import(\"./val_native_executor_prod.ts?interval_direct_v3=1\");\nconst { drainVerifier } = await import(\"./knowledge_kernel_verifier_r31.ts?interval_direct_v3=1\");\n\nexport default async function (_interval: Interval) {\n const recovery = await ensureRecoveryJob();\n const brain = await drain(32);\n const verifier = await drainVerifier(16);\n console.log(JSON.stringify({\n classification:\"NONAUTHORITY_INTERVAL_BRIDGE_DRIVER_V3_REQUEST_NORMALIZATION\",\n recovery,\n brain,\n verifier\n }));\n}\n",[],[1741],"7b99e29d-ecd0-49b1-a5ed-ddc5a4c894dc","val_native_executor_candidate.ts","01a09317-8b3a-7665-b444-7bb1e5c90efc",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst SRC=\"svrec1864_\",P=\"svexec_\";\nconst Q=\"val_native_executor_test_queue_v1\";\nconst WORKER=\"val-native-executor-test-v1\";\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction cleanCaps(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));const seq=Number((await one(`SELECT COALESCE(MAX(local_seq),0)+1 n FROM ${P}epoch_events`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n VALUES(?,?,?,?,?,?,?,?,?,?,?)`,args:[seq,e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g]});\n await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET event_head_hash=?,new_event_count=new_event_count+1 WHERE id=1`,args:[h]});\n return{seq,event_hash:h};\n}\nasync function bump(){const g=(await generation())+1;await sqlite.execute({sql:`UPDATE ${P}epoch_meta SET generation=? WHERE id=1`,args:[g]});return g}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nasync function guardsSatisfied(r:any){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!/^[0-9a-f]{64}$/.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n for(const r of q.rows||[]){\n if(!r.dedupe_key)continue;if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)continue;\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n if(ctx.execution_allowed===false)continue;if([...req].some(x=>NON_AGENT.has(x)))continue;if([...req].some(x=>!C.has(x)))continue;\n if(!await depsSatisfied(r)||!await guardsSatisfied(r)||await writeConflict(r))continue;return r\n }return null\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[];\n for(const r of es){const payload=parseJson(r.payload_json,\"EVENT_PAYLOAD\");const h=await sha(canon({event_uuid:r.event_uuid,ts:r.ts,workstream:r.workstream,agent_id:r.agent_id,task_id:r.task_id,type:r.type,payload,prev_hash:r.prev_hash}));if(String(r.prev_hash)!==prev||String(r.event_hash)!==h)bad.push({seq:r.local_seq});prev=String(r.event_hash)}\n return{ok:bad.length===0&&prev===String(m.event_head_hash),predecessor_event_count:PREDECESSOR_EVENTS,new_events:es.length,total_events:PREDECESSOR_EVENTS+es.length,computed_head:prev,stored_head:String(m.event_head_hash),generation:Number(m.generation),bad}\n}\nasync function verifyClaimGraph(){\n const claims:any[]=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[],deps:any[]=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];const cm=new Map(claims.map(x=>[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task.lease_expires_at&&String(task.lease_expires_at)datetime('now')) RETURNING *`,args:[WORKER,attempt]});return r.rows?.[0]??null\n}\nasync function finish(id:string,attempt:string,ok:boolean,value:any){\n const r:any=await sqlite.execute({sql:`UPDATE ${Q} SET state=?,result_json=?,error_json=?,lease_owner=NULL,lease_attempt_id=NULL,lease_expires_at=NULL,updated_at=datetime('now') WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_attempt_id=? AND lease_expires_at>datetime('now') RETURNING id,state`,args:[ok?\"COMPLETE\":\"FAILED\",ok?JSON.stringify(value):null,ok?null:JSON.stringify(value),id,WORKER,attempt]});return r.rows||[]\n}\nasync function drain(){\n const out:any[]=[];while(true){const j:any=await leaseOne();if(!j)break;let ok=true,v:any;try{v=await dispatch(String(j.payload_json))}catch(e){ok=false;v={type:e instanceof Error?e.name:\"Error\",detail:e instanceof Error?e.message:String(e)}}const rows=await finish(String(j.id),String(j.lease_attempt_id),ok,v);if(!rows.length)throw new Error(\"RESULT_FENCE_REJECTED_CURRENT_ATTEMPT\");out.push({id:j.id,ok,result:v})}return out\n}\n\nawait cloneState();\nconst AG=\"val-exec-e2e-agent\";\nconst caps=JSON.stringify([\"file_analysis\",\"val_town_blob\",\"val_town_write\",\"web_research\"]);\nawait enqueue(\"01-recover\",1000,[\"recover-stale\"]);\nawait enqueue(\"02-register\",999,[\"register-agent\",AG,\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",caps]);\nawait enqueue(\"03-claim\",998,[\"claim\",\"--agent\",AG,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"]);\nawait enqueue(\"04-commit\",997,[\"commit\",\"--agent\",AG,\"--task\",\"BRAIN-KNOWLEDGE-VERIFIER-ADAPTER-P37-V1-20260907\",\"--expected-workstream-generation\",\"1866\",\"--state\",\"COMPLETE\",\"--payload\",JSON.stringify({result:\"PASS\",fixture:\"VAL_NATIVE_EXECUTOR_E2E\"})]);\nawait enqueue(\"05-ensure\",996,[\"ensure-task\",\"VAL-NATIVE-EXECUTOR-E2E-NEXT\",\"--workstream\",\"global\",\"--priority\",\"1000000800\",\"--depends\",\"[]\",\"--requires\",JSON.stringify([\"file_analysis\"]),\"--writes\",JSON.stringify([\"test:val-native-executor:e2e\"]),\"--guards\",\"[]\",\"--dedupe-key\",\"test:val-native-executor:e2e\",\"--success\",\"Fixture\",\"--value\",\"Fixture decision\",\"--context\",JSON.stringify({classification:\"ISOLATED_FIXTURE\",human_authority_approval:false}),\"--agent\",AG]);\nawait enqueue(\"06-chain\",995,[\"verify-chain\"]);\nawait enqueue(\"07-graph\",994,[\"verify-claim-graph\"]);\nawait enqueue(\"08-status\",993,[\"status\"]);\nawait enqueue(\"09-unsupported\",992,[\"invalidate-claim\",\"X\"]);\nconst run=await drain();\n\nconst queue:any[]=(await sqlite.execute(`SELECT id,state,result_json,error_json FROM ${Q} ORDER BY id`)).rows as any[];\nconst qmap=new Map(queue.map(r=>[String(r.id),r]));\nconst agent:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[AG]);\nconst p37:any=await one(`SELECT state,result_event_id,lease_owner FROM ${P}tasks WHERE id='BRAIN-KNOWLEDGE-VERIFIER-ADAPTER-P37-V1-20260907'`);\nconst next:any=await one(`SELECT state,dedupe_key FROM ${P}tasks WHERE id='VAL-NATIVE-EXECUTOR-E2E-NEXT'`);\nconst finalChain=await verifyChain(),finalGraph=await verifyClaimGraph();\n\nawait sqlite.execute(`DROP TABLE IF EXISTS ${Q}_fence`);\nawait sqlite.execute(`CREATE TABLE ${Q}_fence AS SELECT * FROM ${Q} WHERE 0`);\nawait sqlite.execute({sql:`INSERT INTO ${Q}_fence(id,priority,payload_json,state,created_at,updated_at) VALUES('aba',1,?,'READY',datetime('now'),datetime('now'))`,args:[JSON.stringify({args:[\"status\"],timeout:60})]});\nconst a1=crypto.randomUUID();let lr:any=await sqlite.execute({sql:`UPDATE ${Q}_fence SET state='LEASED',lease_owner='w',lease_attempt_id=?,lease_expires_at=datetime('now','+60 seconds') WHERE id='aba' RETURNING *`,args:[a1]});\nawait sqlite.execute(`UPDATE ${Q}_fence SET state='READY',lease_owner=NULL,lease_attempt_id=NULL,lease_expires_at=NULL WHERE id='aba'`);\nconst a2=crypto.randomUUID();await sqlite.execute({sql:`UPDATE ${Q}_fence SET state='LEASED',lease_owner='w',lease_attempt_id=?,lease_expires_at=datetime('now','+60 seconds') WHERE id='aba'`,args:[a2]});\nconst stale:any=await sqlite.execute({sql:`UPDATE ${Q}_fence SET state='COMPLETE' WHERE id='aba' AND state='LEASED' AND lease_owner='w' AND lease_attempt_id=? RETURNING id`,args:[a1]});\nconst current:any=await sqlite.execute({sql:`UPDATE ${Q}_fence SET state='COMPLETE' WHERE id='aba' AND state='LEASED' AND lease_owner='w' AND lease_attempt_id=? RETURNING id`,args:[a2]});\nawait sqlite.execute(`DROP TABLE ${Q}_fence`);\n\nconst completeExpected=[\"01-recover\",\"02-register\",\"03-claim\",\"04-commit\",\"05-ensure\",\"06-chain\",\"07-graph\",\"08-status\"].every(id=>String(qmap.get(id)?.state)===\"COMPLETE\");\nconst unsupportedFailed=String(qmap.get(\"09-unsupported\")?.state)===\"FAILED\"&&String(qmap.get(\"09-unsupported\")?.error_json||\"\").includes(\"BRAIN_SUBCOMMAND_NOT_ALLOWED\");\nconst pass=completeExpected&&unsupportedFailed&&agent?.status===\"READY\"&&p37?.state===\"COMPLETE\"&&p37?.lease_owner===null&&next?.state===\"READY\"&&finalChain.ok&&finalGraph.ok&&(stale.rows||[]).length===0&&(current.rows||[]).length===1;\nconst receipt:any={schema:\"BRAIN_VAL_NATIVE_EXECUTOR_CANDIDATE_E2E_V1\",classification:\"CANDIDATE_NONAUTHORITY_TEST_QUEUE_ONLY\",supported:[...SUPPORTED].sort(),run,queue:queue.map(r=>({id:r.id,state:r.state,error:r.error_json?JSON.parse(String(r.error_json)):null})),state_checks:{agent_status:agent?.status,p37,next},chain:finalChain,claim_graph:finalGraph,attempt_fence:{old_attempt_rejected:(stale.rows||[]).length===0,current_attempt_accepted:(current.rows||[]).length===1},safety:{production_queue_mutation:false,production_routing:false,authority_table_mutation:false,canonical_host_mutation:false,direct_sprites_calls:0,human_authority_approval:false},pass};\nconst body=JSON.stringify(receipt,null,2);receipt.receipt_sha256=await sha(body);await blob.set(\"recovery/val_native/executor_candidate_e2e_v1.json\",JSON.stringify(receipt,null,2));console.log(JSON.stringify(receipt,null,2));",[],[1748],"5bfbaa7d-383c-46e1-a1a2-cf3cdbec933a","val_native_cutover_cas_test.ts","01a09317-8b3a-7665-b444-742ff3c1fc4c",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst A=\"cutover_auth_test_v2\",J=\"cutover_jobs_test_v2\";\nconst SOURCE_GEN=1863,SOURCE_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nawait sqlite.execute(`DROP TABLE IF EXISTS ${A}`);await sqlite.execute(`DROP TABLE IF EXISTS ${J}`);\nawait sqlite.execute(`CREATE TABLE ${A}(id INTEGER PRIMARY KEY CHECK(id=1),epoch INTEGER NOT NULL,writer TEXT NOT NULL,source_generation INTEGER NOT NULL,source_head TEXT NOT NULL,mode TEXT NOT NULL,prepared_at TEXT,updated_at TEXT NOT NULL)`);\nawait sqlite.execute(`CREATE TABLE ${J}(id TEXT PRIMARY KEY,state TEXT NOT NULL,lease_expires_at TEXT)`);\nawait sqlite.execute({sql:`INSERT INTO ${A} VALUES(1,1,'host_bridge',1601,'old','ACTIVE',NULL,datetime('now'))`});\n\nasync function read(){return (await sqlite.execute(`SELECT * FROM ${A} WHERE id=1`)).rows[0] as any}\nasync function rebase(expectEpoch:number,expectWriter:string,oldGen:number,oldHead:string,newGen:number,newHead:string){\n const r:any=await sqlite.execute({sql:`UPDATE ${A} SET source_generation=?,source_head=?,updated_at=datetime('now')\n WHERE id=1 AND epoch=? AND writer=? AND mode='ACTIVE' AND source_generation=? AND source_head=? RETURNING *`,\n args:[newGen,newHead,expectEpoch,expectWriter,oldGen,oldHead]});return r.rows?.[0]??null\n}\nasync function prepare(expectEpoch:number,gen:number,head:string){\n const active=Number((await sqlite.execute(`SELECT COUNT(*) n FROM ${J} WHERE state='LEASED' AND lease_expires_at>datetime('now')`)).rows[0].n);\n if(active)return{ok:false,reason:\"ACTIVE_TRANSPORT_LEASES\",active};\n const r:any=await sqlite.execute({sql:`UPDATE ${A} SET mode='PREPARED',prepared_at=datetime('now'),updated_at=datetime('now')\n WHERE id=1 AND epoch=? AND writer='host_bridge' AND mode='ACTIVE' AND source_generation=? AND source_head=? RETURNING *`,args:[expectEpoch,gen,head]});\n return r.rows?.length?{ok:true,row:r.rows[0]}:{ok:false,reason:\"PREPARE_CAS_REJECTED\"}\n}\nasync function promote(expectEpoch:number,gen:number,head:string){\n const r:any=await sqlite.execute({sql:`UPDATE ${A} SET epoch=?,writer='val_native',mode='ACTIVE',prepared_at=NULL,updated_at=datetime('now')\n WHERE id=1 AND epoch=? AND writer='host_bridge' AND mode='PREPARED' AND source_generation=? AND source_head=? RETURNING *`,args:[expectEpoch+1,expectEpoch,gen,head]});\n return r.rows?.length?{ok:true,row:r.rows[0]}:{ok:false,reason:\"PROMOTE_CAS_REJECTED\"}\n}\nasync function admit(writer:string){const a=await read();return{ok:String(a.mode)===\"ACTIVE\"&&String(a.writer)===writer,epoch:Number(a.epoch),writer:a.writer,mode:a.mode}}\n\nconst staleRebase=await rebase(1,\"host_bridge\",1600,\"wrong\",SOURCE_GEN,SOURCE_HEAD);\nconst goodRebase=await rebase(1,\"host_bridge\",1601,\"old\",SOURCE_GEN,SOURCE_HEAD);\nawait sqlite.execute(`INSERT INTO ${J} VALUES('held','LEASED',datetime('now','+5 minutes'))`);\nconst blockedPrepare=await prepare(1,SOURCE_GEN,SOURCE_HEAD);\nawait sqlite.execute(`UPDATE ${J} SET state='COMPLETE',lease_expires_at=NULL WHERE id='held'`);\nconst hostBefore=await admit(\"host_bridge\");\nconst goodPrepare=await prepare(1,SOURCE_GEN,SOURCE_HEAD);\nconst hostDuring=await admit(\"host_bridge\"),valDuring=await admit(\"val_native\");\nconst duplicatePrepare=await prepare(1,SOURCE_GEN,SOURCE_HEAD);\nconst goodPromote=await promote(1,SOURCE_GEN,SOURCE_HEAD);\nconst hostAfter=await admit(\"host_bridge\"),valAfter=await admit(\"val_native\");\nconst stalePromote=await promote(1,SOURCE_GEN,SOURCE_HEAD);\nconst final=await read();\nconst pass=!staleRebase&&!!goodRebase&&blockedPrepare.ok===false&&blockedPrepare.reason===\"ACTIVE_TRANSPORT_LEASES\"&&hostBefore.ok&&goodPrepare.ok&&\n !hostDuring.ok&&!valDuring.ok&&duplicatePrepare.ok===false&&goodPromote.ok&&!hostAfter.ok&&valAfter.ok&&stalePromote.ok===false&&Number(final.epoch)===2&&String(final.writer)===\"val_native\"&&Number(final.source_generation)===SOURCE_GEN&&String(final.source_head)===SOURCE_HEAD;\nconst receipt:any={schema:\"BRAIN_VAL_NATIVE_AUTHORITY_REBASE_CUTOVER_CAS_TEST_V2\",classification:\"ISOLATED_TEST_ONLY\",source:{generation:SOURCE_GEN,head:SOURCE_HEAD},stale_rebase_rejected:!staleRebase,good_rebase:!!goodRebase,active_lease_prepare:blockedPrepare,host_before:hostBefore,prepare:goodPrepare,writer_during_prepared:{host:hostDuring,val_native:valDuring},duplicate_prepare:duplicatePrepare,promote:goodPromote,writer_after:{host:hostAfter,val_native:valAfter},stale_promote:stalePromote,final,safety:{production_authority_mutation:false,production_queue_mutation:false,direct_sprites_calls:0,human_authority_approval:false},pass};\nconst body=JSON.stringify(receipt,null,2);const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(body));receipt.receipt_sha256=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");await blob.set(\"recovery/val_native/authority_rebase_cutover_cas_test_v2.json\",JSON.stringify(receipt,null,2));console.log(JSON.stringify(receipt,null,2));",[],[1755],"5a65108a-d8d8-4fb9-af67-676d7aa4a23a","val_native_atomic_core_failure_probe_http.ts","01a09317-8b3a-7665-b444-73441a5be207",["D",1789174188714],"import { McpServer, StreamableHttpTransport } from \"https://esm.sh/mcp-lite@0.8.1\";\nimport { z } from \"https://esm.sh/zod@4\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport ipaddr from \"npm:ipaddr.js@2.2.0\";\n\nconst PROJECT=\"mosadek/project-brain-live-v1-durable\";\nconst FEED_URL=\"https://openai.com/chatgpt-connectors.json\";\nconst TABLE=\"chat_session_attestation_receipts_v1_candidate\";\nconst FUTURE_SKEW_MS=60*60*1000,RECEIPT_TTL_MS=2*60*1000;\nconst enc=new TextEncoder();\ntype NetProof={ok:true;ip:string;prefix:string;feed_creation_time:string}|{ok:false;reason:string};\n\nfunction hex(b:Uint8Array){return [...b].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function hmac(secret:string,s:string){const k=await crypto.subtle.importKey(\"raw\",enc.encode(secret),{name:\"HMAC\",hash:\"SHA-256\"},false,[\"sign\"]);return hex(new Uint8Array(await crypto.subtle.sign(\"HMAC\",k,enc.encode(s))))}\nfunction canon(x:any):string{if(x===null||typeof x!==\"object\")return JSON.stringify(x);if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\"}\nfunction validMeta(v:unknown){return typeof v===\"string\"&&v.length>=8&&v.length<=512&&v.trim()===v&&!/[\\u0000-\\u001f\\u007f]/.test(v)}\nfunction normalizeIp(raw:string){const s=raw.trim();if(!s||s.includes(\",\")||s.length>128)throw new Error(\"CLIENT_IP_MALFORMED\");const p=ipaddr.parse(s);return p.kind()===\"ipv6\"&&p.isIPv4MappedAddress()?p.toIPv4Address().toString():p.toNormalizedString()}\nexport function matchIpToPrefixes(ipRaw:string,prefixes:any[]){let ip:any;try{ip=ipaddr.parse(normalizeIp(ipRaw))}catch{return null}for(const row of prefixes){const cidr=typeof row?.ipv4Prefix===\"string\"?row.ipv4Prefix:typeof row?.ipv6Prefix===\"string\"?row.ipv6Prefix:null;if(!cidr)continue;try{const [net,bits]=ipaddr.parseCIDR(cidr);const c=ip.kind()===\"ipv6\"&&ip.isIPv4MappedAddress()?ip.toIPv4Address():ip;if(c.kind()===net.kind()&&c.match([net,bits]))return cidr}catch{}}return null}\nexport function validateFeedShape(j:any,now=Date.now()){if(!j||typeof j.creationTime!==\"string\"||!Array.isArray(j.prefixes)||j.prefixes.length<1)return{ok:false as const,reason:\"OPENAI_PREFIX_FEED_MALFORMED\"};const t=Date.parse(j.creationTime);if(!Number.isFinite(t))return{ok:false as const,reason:\"OPENAI_PREFIX_FEED_TIME_MALFORMED\"};const age=now-t;if(age < -FUTURE_SKEW_MS)return{ok:false as const,reason:\"OPENAI_PREFIX_FEED_FROM_FUTURE\"};return{ok:true as const}}\nasync function networkProof(req:Request):Promise{const raw=req.headers.get(\"cf-connecting-ip\");if(!raw)return{ok:false,reason:\"CF_CONNECTING_IP_MISSING\"};let ip:string;try{ip=normalizeIp(raw)}catch{return{ok:false,reason:\"CF_CONNECTING_IP_MALFORMED\"}};let r:Response;try{r=await fetch(FEED_URL,{headers:{\"user-agent\":\"ProjectBrain-ChatSessionAttestation/1.0\"},signal:AbortSignal.timeout(10000)})}catch{return{ok:false,reason:\"OPENAI_PREFIX_FEED_FETCH_FAILED\"}}if(!r.ok)return{ok:false,reason:\"OPENAI_PREFIX_FEED_HTTP_\"+r.status};let j:any;try{j=await r.json()}catch{return{ok:false,reason:\"OPENAI_PREFIX_FEED_JSON_INVALID\"}}const shape=validateFeedShape(j);if(!shape.ok)return shape;const prefix=matchIpToPrefixes(ip,j.prefixes);if(!prefix)return{ok:false,reason:\"SOURCE_IP_NOT_IN_OPENAI_CHATGPT_CONNECTOR_PREFIXES\"};return{ok:true,ip,prefix,feed_creation_time:j.creationTime}}\nasync function initDb(){await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${TABLE}(receipt_id TEXT PRIMARY KEY,payload_json TEXT NOT NULL,signature TEXT NOT NULL,issued_at_ms INTEGER NOT NULL,expires_at_ms INTEGER NOT NULL,used_at_ms INTEGER)`)}\nasync function secret(){const s=Deno.env.get(\"CHAT_SESSION_ATTESTATION_HMAC_KEY_V1\")||\"\";if(s.length<64)throw new Error(\"ATTESTATION_SECRET_UNAVAILABLE\");return s}\nasync function opaque(kind:string,raw:string,s:string){return await hmac(s,kind+\"\\n\"+raw)}\nfunction safe(x:any){return{structuredContent:x,content:[{type:\"text\",text:JSON.stringify(x)}]}}\nasync function makeHandler(req:Request,proof:Extract){\n await initDb();\n const mcp=new McpServer({name:\"project-brain-chat-session-attestation\",version:\"1.0.0\",schemaAdapter:(schema)=>z.toJSONSchema(schema as z.ZodType)});\n mcp.tool(\"begin_session_attestation\",{description:\"Issue a short-lived Project Brain receipt for the current ChatGPT-hosted session. No Brain authority or superhero admission is granted.\",inputSchema:z.object({}),handler:async(_args,ctx)=>{\n const meta=(ctx.request as any)?.params?._meta,subject=meta?.[\"openai/subject\"],session=meta?.[\"openai/session\"];\n if(!validMeta(subject))return safe({ok:false,reason:\"OPENAI_SUBJECT_ABSENT_OR_MALFORMED\",positive_hosted_session_provenance:false});\n if(!validMeta(session))return safe({ok:false,reason:\"OPENAI_SESSION_ABSENT_OR_MALFORMED\",positive_hosted_session_provenance:false});\n const s=await secret(),now=Date.now(),id=crypto.randomUUID();\n const payload={schema:\"CHAT_NETWORK_BOUND_SESSION_RECEIPT_V1\",project:PROJECT,receipt_id:id,subject_tag:await opaque(\"subject\",subject,s),session_tag:await opaque(\"session\",session,s),network_origin:\"OPENAI_CHATGPT_CONNECTOR_EGRESS_PREFIX\",source_prefix:proof.prefix,feed_creation_time:proof.feed_creation_time,issued_at_ms:now,expires_at_ms:now+RECEIPT_TTL_MS};\n const sig=await hmac(s,canon(payload));await sqlite.execute({sql:`INSERT INTO ${TABLE}(receipt_id,payload_json,signature,issued_at_ms,expires_at_ms,used_at_ms) VALUES(?,?,?,?,?,NULL)`,args:[id,JSON.stringify(payload),sig,now,now+RECEIPT_TTL_MS]});\n return safe({ok:true,classification:\"OPENAI_NETWORK_BOUND_CHATGPT_SESSION_RECEIPT\",positive_hosted_session_provenance:true,user_authorization_proven:false,workspace_identity_proven:false,receipt_id:id,subject_tag:payload.subject_tag,session_tag:payload.session_tag,expires_at_ms:payload.expires_at_ms,source_prefix:proof.prefix,p_real_increment:0,brain_authority:false});\n }});\n mcp.tool(\"verify_session_attestation\",{description:\"Verify and consume a short-lived receipt against the current ChatGPT-hosted session. One-time use only.\",inputSchema:z.object({receipt_id:z.string().min(1).max(128)}),handler:async({receipt_id},ctx)=>{\n const meta=(ctx.request as any)?.params?._meta,subject=meta?.[\"openai/subject\"],session=meta?.[\"openai/session\"];\n if(!validMeta(subject)||!validMeta(session))return safe({ok:false,reason:\"CURRENT_SESSION_METADATA_ABSENT_OR_MALFORMED\",positive_hosted_session_provenance:false});\n const q:any=await sqlite.execute({sql:`SELECT payload_json,signature,expires_at_ms,used_at_ms FROM ${TABLE} WHERE receipt_id=?`,args:[receipt_id]});const row=q.rows?.[0];\n if(!row)return safe({ok:false,reason:\"RECEIPT_NOT_FOUND\",positive_hosted_session_provenance:false});\n if(row.used_at_ms!==null&&row.used_at_ms!==undefined)return safe({ok:false,reason:\"RECEIPT_REPLAY\",positive_hosted_session_provenance:false});\n if(Number(row.expires_at_ms)=?`,args:[Date.now(),receipt_id,Date.now()]});if(Number(upd.rowsAffected)!==1)return safe({ok:false,reason:\"RECEIPT_REPLAY_OR_EXPIRED_RACE\",positive_hosted_session_provenance:false});\n return safe({ok:true,classification:\"POSITIVELY_NETWORK_BOUND_CHATGPT_SESSION\",positive_hosted_session_provenance:true,subject_tag:st,session_tag:se,receipt_id,p_real_increment:0,brain_authority:false});\n }});\n return new StreamableHttpTransport().bind(mcp)(req);\n}\nexport default async function(req:Request):Promise{const p=await networkProof(req);if(!p.ok)return Response.json({ok:false,classification:\"CHATGPT_NETWORK_ORIGIN_REJECTED\",reason:p.reason,positive_hosted_session_provenance:false,p_real_increment:0,brain_authority:false},{status:403,headers:{\"cache-control\":\"no-store\"}});return await makeHandler(req,p)}\n",[],[1762],"8e9179c5-59c8-46f1-b052-7d5b8e162e11","val_native_atomic_core_failure_injection_v1.ts","01a09317-8b3a-7665-b444-6eb8d07b86f6",["D",1789174188714],"import { sqlite as rootSqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport {\n dispatchBrain,\n setAtomicTestFailureAfterWrite,\n getAtomicTestWriteCount,\n setAtomicTestPrefix\n} from \"./val_native_kernel_atomic_core_shadow_q7n5.ts?fullsurface=1\";\n\nconst enc=new TextEncoder();\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await rootSqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction iso(delta:number){return new Date(Date.now()+delta).toISOString().replace(\"Z\",\"+00:00\")}\nconst cfg:any=await one(\"SELECT token,cmd,start_boundary,end_boundary FROM atomic_fullsurface_config_1408_v1 WHERE id=1\");\nif(!cfg)throw new Error(\"ONESHOT_CONFIG_MISSING\");\nconst token=String(cfg.token),cmd=String(cfg.cmd);\nconst requestedStart=cfg.start_boundary===null?null:Number(cfg.start_boundary);\nconst requestedEnd=cfg.end_boundary===null?null:Number(cfg.end_boundary);\nif(!/^[a-z0-9]{4,24}$/.test(token))throw new Error(\"BAD_TOKEN\");\nconst DB_MUTATORS=[\n \"register-agent\",\"ensure-task\",\"delegate-task\",\"claim\",\"renew-lease\",\"commit\",\n \"add-claim\",\"invalidate-claim\",\"supersede-task-context\",\"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\"recover-stale\",\"checkpoint\"\n];\nif(!DB_MUTATORS.includes(cmd))throw new Error(\"BAD_CMD\");\nconst P=\"atomic\"+token+\"_\";\nsetAtomicTestPrefix(P);\nconst tables=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n\nasync function init(){\n const qs:any[]=[];\n for(const t of tables){\n qs.push(`DROP TABLE IF EXISTS ${P}${t}`);\n qs.push(`CREATE TABLE ${P}${t} AS SELECT * FROM svrec1864_${t} WHERE 0`);\n }\n qs.push(`INSERT INTO ${P}workstreams SELECT * FROM svrec1864_workstreams WHERE id='global'`);\n qs.push(`INSERT INTO ${P}epoch_meta SELECT * FROM svrec1864_epoch_meta WHERE id=1`);\n await rootSqlite.batch(qs,\"write\");\n}\nasync function cleanup(){\n try{await rootSqlite.batch(tables.map(t=>`DROP TABLE IF EXISTS ${P}${t}`),\"write\")}catch{}\n}\nasync function snap(){\n const qs:any[]=[];\n for(const t of tables){\n qs.push(`SELECT * FROM ${P}${t} ORDER BY rowid`);\n qs.push(`PRAGMA table_info(${P}${t})`);\n }\n const rs:any[]=await rootSqlite.batch(qs,\"read\") as any[];\n const out:any={rows:{},schema:{}};\n for(let i=0;i({cid:x.cid,name:x.name,type:x.type,notnull:x.notnull,dflt_value:x.dflt_value,pk:x.pk}));\n }\n return await sha(JSON.stringify(out));\n}\nasync function seedAgent(id=\"atomic-agent\",status=\"READY\",parent:any=null){\n const g=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);\n await rootSqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json)\n VALUES(?,?,'CHAT','global','atomic-test',?,?,?,?,?)`,args:[id,parent,status,g,g,iso(0),\"[]\"]});\n return g;\n}\nasync function seedTask(opts:any={}){\n const id=opts.id||\"atomic-task\",state=opts.state||\"READY\",owner=opts.owner??null,mode=opts.mode??null,g=opts.g??null,exp=opts.exp??null,priority=opts.priority??999999999;\n const deps=JSON.stringify(opts.depends??[]),guards=JSON.stringify(opts.guards??[]),ctx=JSON.stringify(opts.context??{}),req=JSON.stringify(opts.requires??[]),writes=JSON.stringify(opts.writes??[]);\n await rootSqlite.execute({sql:`INSERT INTO ${P}tasks(\n id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,\n lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,\n requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json)\n VALUES(?,'global',?,?,?,?,?,?, ?,?,?,?,?,?,NULL,?,?,?,?,?,?)`,\n args:[id,state,priority,deps,\"atomic test\",\"atomic test\",ctx,owner,mode,g,exp,iso(-1000),iso(0),req,opts.dedupe??(\"atomic:test:\"+id),opts.assigned??null,opts.delegated??null,writes,guards]});\n}\nasync function seedClaim(id:string,status=\"VERIFIED\"){\n const g=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation),t=iso(0);\n const statement=JSON.stringify({claim:id});\n await rootSqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at)\n VALUES(?,'global',?,?,?,?,?,NULL,?,?)`,args:[id,status,statement,await sha(statement),\"[]\",g,t,t]});\n}\nasync function wsGeneration(){return Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`)).head_generation)}\nasync function fixture(){\n if(cmd===\"delegate-task\"){await seedAgent(\"atomic-parent\");await seedAgent(\"atomic-child\",\"READY\",\"atomic-parent\");return}\n if(cmd===\"claim\"){await seedAgent();await seedTask();return}\n if(cmd===\"renew-lease\"){const g=await seedAgent(\"atomic-agent\",\"WORKING\");await seedTask({state:\"LEASED\",owner:\"atomic-agent\",mode:\"INTERACTIVE\",g,exp:iso(3600000)});return}\n if(cmd===\"commit\"){const g=await seedAgent(\"atomic-agent\",\"WORKING\");await seedTask({id:\"atomic-task\",state:\"LEASED\",owner:\"atomic-agent\",mode:\"INTERACTIVE\",g,exp:iso(3600000)});await seedTask({id:\"atomic-dependent\",depends:[\"atomic-task\"],priority:1});return}\n if(cmd===\"add-claim\"){await seedAgent();return}\n if(cmd===\"invalidate-claim\"){\n await seedAgent();await seedClaim(\"atomic-root-claim\");await seedClaim(\"atomic-child-claim\");\n await rootSqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[\"atomic-root-claim\",\"atomic-child-claim\"]});\n await seedTask({id:\"atomic-guarded\",guards:[{type:\"claim_verified\",id:\"atomic-child-claim\"}],priority:1});return;\n }\n if(cmd===\"supersede-task-context\"||cmd===\"migrate-task-invariants\"){await seedAgent();await seedTask({context:{v:1}});return}\n if(cmd===\"reconcile-causal-blocks\"){await seedAgent();await seedTask({id:\"atomic-blocker\",state:\"INVALID\",priority:1});await seedTask({id:\"atomic-dependent\",depends:[\"atomic-blocker\"],priority:2});return}\n if(cmd===\"recover-stale\"){const g=await seedAgent(\"atomic-agent\",\"WORKING\");await seedTask({state:\"LEASED\",owner:\"atomic-agent\",mode:\"INTERACTIVE\",g,exp:iso(-3600000)});return}\n}\nasync function payload(){\n if(cmd===\"register-agent\")return {args:[\"register-agent\",\"atomic-new-agent\",\"--workstream\",\"global\",\"--role\",\"atomic-test\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60};\n if(cmd===\"ensure-task\")return {args:[\"ensure-task\",\"atomic-new-task\",\"--workstream\",\"global\",\"--priority\",\"1000000\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",\"[]\",\"--guards\",\"[]\",\"--dedupe-key\",\"atomic:test:ensure:new\",\"--success\",\"atomic success\",\"--value\",\"atomic value\",\"--context\",\"{}\"],timeout:60};\n if(cmd===\"delegate-task\")return {args:[\"delegate-task\",\"atomic-delegated\",\"--workstream\",\"global\",\"--parent-agent\",\"atomic-parent\",\"--child-agent\",\"atomic-child\",\"--priority\",\"1000000\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",\"[]\",\"--guards\",\"[]\",\"--dedupe-key\",\"atomic:test:delegated\",\"--success\",\"atomic success\",\"--value\",\"atomic value\",\"--context\",\"{}\"],timeout:60};\n if(cmd===\"claim\")return {args:[\"claim\",\"--agent\",\"atomic-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"600\"],timeout:60};\n if(cmd===\"renew-lease\")return {args:[\"renew-lease\",\"--agent\",\"atomic-agent\",\"--task\",\"atomic-task\",\"--seconds\",\"1200\"],timeout:60};\n if(cmd===\"commit\")return {args:[\"commit\",\"--agent\",\"atomic-agent\",\"--task\",\"atomic-task\",\"--state\",\"INVALID\",\"--expected-workstream-generation\",String(await wsGeneration()),\"--payload\",\"{\\\"reason\\\":\\\"atomic\\\"}\"],timeout:60};\n if(cmd===\"add-claim\")return {args:[\"add-claim\",\"atomic-new-claim\",\"--workstream\",\"global\",\"--status\",\"VERIFIED\",\"--statement\",\"{\\\"fact\\\":\\\"atomic\\\"}\",\"--evidence\",\"[]\",\"--depends\",\"[]\",\"--agent\",\"atomic-agent\"],timeout:60};\n if(cmd===\"invalidate-claim\")return {args:[\"invalidate-claim\",\"atomic-root-claim\",\"--reason\",\"atomic invalidation\",\"--agent\",\"atomic-agent\"],timeout:60};\n if(cmd===\"supersede-task-context\")return {args:[\"supersede-task-context\",\"--task\",\"atomic-task\",\"--agent\",\"atomic-agent\",\"--expected-workstream-generation\",String(await wsGeneration()),\"--new-context\",\"{\\\"v\\\":2}\",\"--evidence\",\"[]\",\"--reason\",\"atomic supersede\"],timeout:60};\n if(cmd===\"migrate-task-invariants\")return {args:[\"migrate-task-invariants\",\"--task\",\"atomic-task\",\"--agent\",\"atomic-agent\",\"--expected-workstream-generation\",String(await wsGeneration()),\"--dedupe-key\",\"atomic:test:migrated\",\"--writes\",\"[\\\"resource:x\\\"]\",\"--guards\",\"[]\",\"--requires\",\"[\\\"file_analysis\\\"]\",\"--evidence\",\"[]\",\"--reason\",\"atomic migrate\"],timeout:60};\n if(cmd===\"reconcile-causal-blocks\")return {args:[\"reconcile-causal-blocks\",\"--workstream\",\"global\",\"--agent\",\"atomic-agent\",\"--expected-workstream-generation\",String(await wsGeneration())],timeout:60};\n return {args:[\"recover-stale\"],timeout:60};\n}\nasync function runOnCurrentFixture(failAfter:number|null){\n const before=await snap();\n setAtomicTestFailureAfterWrite(failAfter);\n let result:any=null,error=\"\";\n try{result=await dispatchBrain(JSON.stringify(await payload()))}catch(e){error=e instanceof Error?e.message:String(e)}\n const writeCount=getAtomicTestWriteCount();\n const after=await snap();\n return{fail_after:failAfter,write_count:writeCount,error,result,state_unchanged:before===after};\n}\nasync function runOnce(failAfter:number|null){\n await init();await fixture();\n try{return await runOnCurrentFixture(failAfter)}\n finally{await cleanup()}\n}\n\nasync function checkpointAttempt(stage:\"AFTER_BLOB\"|\"AFTER_REPLICA\"|\"COMMIT\"){\n await init();\n const before=await snap();\n const tx:any=await (rootSqlite as any).transaction(\"write\");\n let key=\"\",raw=\"\",snapshotSha=\"\",error=\"\",committed=false;\n try{\n const names=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"task_context_history\",\"task_invariant_history\",\"epoch_events\",\"epoch_meta\"];\n const rs:any[]=await tx.batch(names.map((t:string)=>`SELECT * FROM ${P}${t} ORDER BY rowid`));\n const state:any={};\n for(let i=0;ir.text());\n blobReadable=true;\n blobShaMatches=(await sha(got))===snapshotSha;\n }catch{}\n const replicaRows=Number((await one(`SELECT COUNT(*) n FROM ${P}replicas`)).n);\n const after=await snap();\n const out={stage,error,committed,key,snapshot_sha256:snapshotSha,blob_readable:blobReadable,blob_sha_matches:blobShaMatches,replica_rows:replicaRows,db_state_unchanged:before===after};\n await cleanup();\n return out;\n}\nasync function checkpointProbe(){\n const afterBlob=await checkpointAttempt(\"AFTER_BLOB\");\n const afterReplica=await checkpointAttempt(\"AFTER_REPLICA\");\n const positive=await checkpointAttempt(\"COMMIT\");\n const failure1=afterBlob.error===\"CHECKPOINT_TEST_FAIL_AFTER_BLOB\"&&afterBlob.blob_readable&&afterBlob.blob_sha_matches&&afterBlob.replica_rows===0&&afterBlob.db_state_unchanged;\n const failure2=afterReplica.error===\"CHECKPOINT_TEST_FAIL_AFTER_REPLICA\"&&afterReplica.blob_readable&&afterReplica.blob_sha_matches&&afterReplica.replica_rows===0&&afterReplica.db_state_unchanged;\n const positiveOk=!positive.error&&positive.committed&&positive.blob_readable&&positive.blob_sha_matches&&positive.replica_rows===1&&!positive.db_state_unchanged;\n return{\n schema:\"BRAIN_CHECKPOINT_EXTERNAL_ATOMICITY_DECISIVE_PROBE_V1\",\n classification:\"NONAUTHORITY_DYNAMIC_TEST\",\n source_behavior_reproduced:\"CURRENT_CHECKPOINT_BLOB_FIRST_SQLITE_REPLICA_SECOND_UNDER_COMMAND_WRITE_TX\",\n after_blob_failure:afterBlob,\n after_replica_failure:afterReplica,\n positive_control:positive,\n failure_after_blob_pass:failure1,\n failure_after_replica_pass:failure2,\n positive_control_pass:positiveOk,\n pass:failure1&&failure2&&positiveOk,\n semantic_result:failure1&&failure2&&positiveOk?\"CANONICAL_DB_REFERENCE_SAFE_BUT_EXTERNAL_ORPHAN_BLOB_PERSISTS_ON_FAILED_COMMAND\":\"UNRESOLVED\",\n interpretation:\"A failed checkpoint leaves a durable content-addressed blob but no canonical replica row. This is not external all-or-nothing atomicity. It is canonical-reference-safe only if orphan immutable blobs are explicitly classified as noncanonical garbage/evidence and checkpoint remains fenced or uses a proved two-phase contract.\",\n production_tables_touched:false,\n direct_sprites_calls:0,\n human_authority_approval:false\n };\n}\n\nasync function checkpointTwoPhaseCase(mode:\"NORMAL\"|\"STALE\"|\"FAIL_AFTER_BLOB\"|\"FAIL_AFTER_REPLICA\"){\n await init();\n let capturedGeneration=0,capturedHead=\"\",key=\"\",snapshotSha=\"\",error=\"\",registered=false,staleAdvanced=false;\n const rtx:any=await (rootSqlite as any).transaction(\"read\");\n let raw=\"\";\n try{\n const names=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"task_context_history\",\"task_invariant_history\",\"epoch_events\",\"epoch_meta\"];\n const rs:any[]=await rtx.batch(names.map((t:string)=>`SELECT * FROM ${P}${t} ORDER BY rowid`));\n const state:any={};for(let i=0;ir.text());blobReadable=true;blobShaMatches=(await sha(got))===snapshotSha}catch{}\n const replicaRows=Number((await one(`SELECT COUNT(*) n FROM ${P}replicas`)).n);\n const current:any=await one(`SELECT generation,event_head_hash FROM ${P}epoch_meta WHERE id=1`);\n const out={mode,error,key,snapshot_sha256:snapshotSha,captured_generation:capturedGeneration,captured_head:capturedHead,current_generation:Number(current?.generation??0),current_head:String(current?.event_head_hash??\"\"),stale_advanced:staleAdvanced,registered,replica_rows:replicaRows,blob_readable:blobReadable,blob_sha_matches:blobShaMatches};\n await cleanup();\n return out;\n}\nasync function checkpointTwoPhaseProbe(){\n const normal=await checkpointTwoPhaseCase(\"NORMAL\");\n const stale=await checkpointTwoPhaseCase(\"STALE\");\n const failBlob=await checkpointTwoPhaseCase(\"FAIL_AFTER_BLOB\");\n const failReplica=await checkpointTwoPhaseCase(\"FAIL_AFTER_REPLICA\");\n const normalOk=normal.registered&&normal.replica_rows===1&&normal.blob_readable&&normal.blob_sha_matches;\n const staleOk=stale.stale_advanced&&!stale.registered&&stale.replica_rows===0&&stale.blob_readable&&stale.blob_sha_matches&&stale.current_generation===stale.captured_generation+1;\n const failBlobOk=failBlob.error===\"CHECKPOINT_TWO_PHASE_FAIL_AFTER_BLOB\"&&!failBlob.registered&&failBlob.replica_rows===0&&failBlob.blob_readable&&failBlob.blob_sha_matches;\n const failReplicaOk=failReplica.error===\"CHECKPOINT_TWO_PHASE_FAIL_AFTER_REPLICA\"&&!failReplica.registered&&failReplica.replica_rows===0&&failReplica.blob_readable&&failReplica.blob_sha_matches;\n return{schema:\"BRAIN_CHECKPOINT_TWO_PHASE_INDEPENDENT_PROBE_V2\",classification:\"NONAUTHORITY_DYNAMIC_TEST\",normal,stale,fail_after_blob:failBlob,fail_after_replica:failReplica,normal_pass:normalOk,stale_rejection_pass:staleOk,fail_after_blob_pass:failBlobOk,fail_after_replica_pass:failReplicaOk,pass:normalOk&&staleOk&&failBlobOk&&failReplicaOk,contract:\"CAPTURE_IN_READ_TX_CLOSE_TX_WRITE_AND_READBACK_IMMUTABLE_BLOB_REGISTER_IN_SHORT_WRITE_TX_ONLY_IF_GENERATION_AND_HEAD_STILL_MATCH\",production_tables_touched:false,direct_sprites_calls:0,human_authority_approval:false};\n}\n\nconst CHECKPOINT_STATE_TABLES=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"task_context_history\",\"task_invariant_history\",\"epoch_events\",\"epoch_meta\"];\nasync function checkpointState(client:any){\n const rs:any[]=await client.batch(CHECKPOINT_STATE_TABLES.map((t:string)=>`SELECT * FROM ${P}${t} ORDER BY rowid`));\n const state:any={};for(let i=0;i=1;\n if(positiveOnly){\n const positive=await runOnce(null);\n const positiveOk=!positive.error&&!!positive.result&&positive.result.ok!==false&&!positive.state_unchanged&&positive.write_count>0;\n report.mode=\"POSITIVE_CONTROL_ONLY\";\n report.positive_control={...positive,pass:positiveOk};\n report.discovered_write_boundaries=positive.write_count;\n report.pass=positiveOk;\n report.verdict=positiveOk?\"PASS_POSITIVE_CONTROL\":\"FAIL_POSITIVE_CONTROL\";\n }else if(injectionOnly){\n const i=requestedStart as number;\n const r=await runOnce(i);\n const pass=r.error===\"ATOMIC_TEST_INJECT_AFTER_WRITE_\"+i&&r.state_unchanged&&r.write_count===i;\n report.mode=\"SINGLE_INJECTION_BOUNDARY\";\n report.requested_boundary=i;\n report.runs=[{...r,pass}];\n report.rollback_boundaries_passed=pass?1:0;\n report.pass=pass;\n report.verdict=pass?\"PASS_SINGLE_INJECTION_BOUNDARY_ROLLBACK\":\"FAIL_SINGLE_INJECTION_BOUNDARY\";\n }else{\n const positive=await runOnce(null);\n const positiveOk=!positive.error&&!!positive.result&&positive.result.ok!==false&&!positive.state_unchanged&&positive.write_count>0;\n report.mode=\"AGGREGATE_RANGE_SHARED_FIXTURE\";\n report.positive_control={...positive,pass:positiveOk};\n report.discovered_write_boundaries=positive.write_count;\n let lo=requestedStart===null?1:requestedStart,hi=requestedEnd===null?positive.write_count:requestedEnd;\n const rangeValid=Number.isInteger(lo)&&Number.isInteger(hi)&&lo>=1&&hi>=lo&&hi<=positive.write_count;\n report.requested_boundary_range={start:lo,end:hi,valid:rangeValid};\n if(positiveOk&&rangeValid){\n await init();await fixture();\n try{\n for(let i=lo;i<=hi;i++){\n const r=await runOnCurrentFixture(i);\n const pass=r.error===\"ATOMIC_TEST_INJECT_AFTER_WRITE_\"+i&&r.state_unchanged&&r.write_count===i;\n report.runs.push({...r,pass});\n if(!pass)break;\n }\n }finally{await cleanup()}\n }\n report.rollback_boundaries_passed=report.runs.filter((x:any)=>x.pass).length;\n report.range_complete=rangeValid&&report.runs.length===(hi-lo+1)&&report.rollback_boundaries_passed===(hi-lo+1);\n report.full_command_complete=report.range_complete&&lo===1&&hi===positive.write_count;\n report.pass=positiveOk&&report.range_complete;\n report.verdict=!positiveOk?\"FAIL_POSITIVE_CONTROL\":!rangeValid?\"INVALID_BOUNDARY_RANGE\":report.range_complete?(report.full_command_complete?\"PASS_ALL_DISCOVERED_DB_WRITE_BOUNDARIES_ROLL_BACK\":\"PASS_REQUESTED_BOUNDARY_SLICE\"):\"FAIL_DB_MUTATOR_ATOMICITY_OR_INCOMPLETE\";\n }\n }\n}catch(e){report.harness_error=e instanceof Error?e.message:String(e);report.verdict=\"INVALID_OR_FAIL_HARNESS_EXCEPTION\";try{await cleanup()}catch{}}\nconsole.log(JSON.stringify(report,null,2));\n",[],[1769],"fb773221-eb4f-4c92-916b-0ab928d4db64","val_native_atomic_core_failure_injection_f9k3.ts","01a09317-8b3a-7665-b444-697291183c87",["D",1789174188714],"import { sqlite as rootSqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {\n dispatchBrain,\n setAtomicTestFailureAfterWrite,\n getAtomicTestWriteCount,\n setAtomicTestPrefix\n} from \"./val_native_kernel_atomic_core_shadow_f9k3.ts\";\n\nconst enc=new TextEncoder();\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await rootSqlite.execute({sql,args});return r.rows?.[0]??null}\nfunction iso(delta:number){return new Date(Date.now()+delta).toISOString().replace(\"Z\",\"+00:00\")}\n\nconst cfg:any=await one(\"SELECT token,cmd,fail_after FROM atomic_oneshot_config_f9k3_v1 WHERE id=1\");\nif(!cfg)throw new Error(\"ONESHOT_CONFIG_MISSING\");\nconst token=String(cfg.token),cmd=String(cfg.cmd),fail=cfg.fail_after===null?null:Number(cfg.fail_after);\nif(!/^[a-z0-9]{4,24}$/.test(token))throw new Error(\"BAD_TOKEN\");\nif(![\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"commit\",\"recover-stale\"].includes(cmd))throw new Error(\"BAD_CMD\");\nif(fail!==null&&(!Number.isInteger(fail)||fail<1))throw new Error(\"BAD_FAIL\");\nconst P=\"atomic\"+token+\"_\";\nsetAtomicTestPrefix(P);\nconst tables=[\"workstreams\",\"agents\",\"tasks\",\"epoch_events\",\"epoch_meta\"];\n\nasync function init(){\n for(const t of tables){\n await rootSqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);\n await rootSqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM svrec1864_${t} WHERE 0`);\n }\n await rootSqlite.execute(`INSERT INTO ${P}workstreams SELECT * FROM svrec1864_workstreams WHERE id='global'`);\n await rootSqlite.execute(`INSERT INTO ${P}epoch_meta SELECT * FROM svrec1864_epoch_meta WHERE id=1`);\n}\nasync function cleanup(){for(const t of tables)try{await rootSqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`)}catch{}}\nasync function snap(){\n const out:any={};\n for(const t of tables){const r:any=await rootSqlite.execute(`SELECT * FROM ${P}${t} ORDER BY rowid`);out[t]=r.rows||[]}\n return await sha(JSON.stringify(out));\n}\nasync function seedAgent(id=\"atomic-agent\",status=\"READY\"){\n const g=Number((await one(`SELECT generation FROM ${P}epoch_meta WHERE id=1`)).generation);\n await rootSqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json)\n VALUES(?,NULL,'CHAT','global','atomic-test',?,?,?,?,'[]')`,args:[id,status,g,g,iso(0)]});\n return g;\n}\nasync function seedTask(opts:any={}){\n const id=opts.id||\"atomic-task\",state=opts.state||\"READY\",owner=opts.owner??null,mode=opts.mode??null,g=opts.g??null,exp=opts.exp??null,priority=opts.priority??999999999;\n await rootSqlite.execute({sql:`INSERT INTO ${P}tasks(\n id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,\n lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,\n requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json)\n VALUES(?,'global',?,?, '[]','atomic test','atomic test','{}',?,?,?,?,?,?,NULL,'[]',?,NULL,NULL,'[]','[]')`,\n args:[id,state,priority,owner,mode,g,exp,iso(-1000),iso(0),\"atomic:test:\"+id]});\n}\nasync function wsGeneration(){return Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`)).head_generation)}\nasync function fixture(){\n if(cmd===\"claim\"){await seedAgent();await seedTask();return}\n if(cmd===\"renew-lease\"||cmd===\"commit\"){const g=await seedAgent(\"atomic-agent\",\"WORKING\");await seedTask({state:\"LEASED\",owner:\"atomic-agent\",mode:\"INTERACTIVE\",g,exp:iso(3600000)});return}\n if(cmd===\"recover-stale\"){const g=await seedAgent(\"atomic-agent\",\"WORKING\");await seedTask({state:\"LEASED\",owner:\"atomic-agent\",mode:\"INTERACTIVE\",g,exp:iso(-3600000)});return}\n}\nasync function payload(){\n if(cmd===\"register-agent\")return {args:[\"register-agent\",\"atomic-new-agent\",\"--workstream\",\"global\",\"--role\",\"atomic-test\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60};\n if(cmd===\"ensure-task\")return {args:[\"ensure-task\",\"atomic-new-task\",\"--workstream\",\"global\",\"--priority\",\"1000000\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",\"[]\",\"--guards\",\"[]\",\"--dedupe-key\",\"atomic:test:ensure:new\",\"--success\",\"atomic success\",\"--value\",\"atomic value\",\"--context\",\"{}\"],timeout:60};\n if(cmd===\"claim\")return {args:[\"claim\",\"--agent\",\"atomic-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"600\"],timeout:60};\n if(cmd===\"renew-lease\")return {args:[\"renew-lease\",\"--agent\",\"atomic-agent\",\"--task\",\"atomic-task\",\"--seconds\",\"1200\"],timeout:60};\n if(cmd===\"commit\"){\n const lg=Number((await one(`SELECT lease_generation FROM ${P}tasks WHERE id='atomic-task'`)).lease_generation);\n return {args:[\"commit\",\"--agent\",\"atomic-agent\",\"--task\",\"atomic-task\",\"--state\",\"COMPLETE\",\"--expected-workstream-generation\",String(await wsGeneration()),\"--expected-lease-generation\",String(lg),\"--payload\",\"{}\"],timeout:60};\n }\n return {args:[\"recover-stale\"],timeout:60};\n}\n\nlet report:any;\ntry{\n await init();await fixture();\n const before=await snap();\n setAtomicTestFailureAfterWrite(fail);\n let result:any=null,error=\"\";\n try{result=await dispatchBrain(JSON.stringify(await payload()))}catch(e){error=e instanceof Error?e.message:String(e)}\n const writeCount=getAtomicTestWriteCount();\n const after=await snap();\n report={\n schema:\"BRAIN_VAL_NATIVE_ATOMIC_ONESHOT_V1\",\n token,cmd,fail_after:fail,write_count:writeCount,error,result,\n state_unchanged:before===after,\n injected_failure_observed:fail!==null&&error===\"ATOMIC_TEST_INJECT_AFTER_WRITE_\"+fail,\n positive_control_ok:fail===null&&!error&&!!result&&result.ok!==false&&before!==after,\n production_tables_touched:false,\n direct_sprites_calls:0\n };\n}finally{await cleanup()}\nconsole.log(JSON.stringify(report,null,2));\n",[],[1776],"c97a5f29-5f01-46a9-a930-2c982b0895d4","tmp_work_event_email_probe_h6n2.ts","01a09317-8b3a-7665-b444-675efc1ec3a0",["D",1789174188714],"email","import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { ValTownOpenAI } from \"https://esm.town/v/std/openai/main.ts\";\n\nconst EXPECTED_FROM_SHA256=\"278af6339caf618bc6f5868d8f8a762da52a5629427163467dd8ba1134e58003\";\nconst EXPECTED_SUBJECT=\"PB_EMAIL_LUNA_CLEAN_V8|20260910\";\nconst EXPECTED_BODY_SHA256=\"3a8ae23b1d991f1e893310831f354875667b97670d2f9d43b4488c831eb4caa2\";\nconst T1=\"BRAIN-EMAIL-LUNA-CLEAN-SINGLE-EXECUTION-CANARY-STEP1-P0-V1-20260910-K4M8\";\nconst T2=\"BRAIN-EMAIL-LUNA-CLEAN-SINGLE-EXECUTION-CANARY-STEP2-P0-V1-20260910-K4M8\";\nconst CONSTITUTION_SHA=\"36034b7e499f7476e2d1ac8558e7203dcc00ae1bea54919543cd3541ce0bde62\";\nconst BUNDLE=[\n [\"evidence/user-directives/CURRENT_THINKING_CONSTITUTION_HEAD.json\",1824,\"ac6be68568b14c54fc4919f00eae51baa6fa5770be8fcd7b3151cdb0d4ecbc83\"],\n [\"evidence/user-directives/PROJECT_BRAIN_THINKING_CONSTITUTION_V4.md\",24630,\"36034b7e499f7476e2d1ac8558e7203dcc00ae1bea54919543cd3541ce0bde62\"],\n [\"evidence/user-directives/USER_TEACHING_REGISTRY_V5.json\",4257,\"05c85b6a0e98a711263d9042b4ea728ac99d16fe032840eb199b729fb6a7dbde\"],\n [\"evidence/user-directives/SUPERHERO_CANONICAL_DEFINITION_V1.md\",7786,\"50fdd99f02b78aff8ba5fb89a98124c176c311ca8a08f7a92777be570f193a29\"],\n [\"evidence/user-directives/SUPERHERO_REALIZATION_FOCUS_POLICY_V1.md\",3433,\"a4dfc1a488a50ac8eb2471085a88c3aa9b27a2cdfe455be8d6e235811865fa62\"]\n] as const;\n\nfunction normalizeBody(s:string){return s.replace(/\\r\\n/g,\"\\n\").replace(/\\r/g,\"\\n\").trim()}\nfunction mailbox(s:string){const m=s.match(/<([^<>]+)>/);return(m?m[1]:s).trim().toLowerCase()}\nfunction header(e:any,name:string){const h=e?.headers&&typeof e.headers===\"object\"?e.headers:{};const w=name.toLowerCase();for(const[k,v]of Object.entries(h))if(String(k).toLowerCase()===w)return String(v??\"\").trim();return\"\"}\nasync function sha256(s:string){const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function ensureSchema(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS email_luna_clean_v8(\n message_id_sha256 TEXT PRIMARY KEY,\n worker_id TEXT NOT NULL,\n received_at TEXT NOT NULL,\n bundle_verified_at TEXT,\n preflight_verified_at TEXT,\n registered_at TEXT,\n first_claimed_at TEXT,\n first_model_at TEXT,\n first_committed_at TEXT,\n second_claimed_at TEXT,\n second_model_at TEXT,\n second_committed_at TEXT,\n finished_at TEXT,\n first_output TEXT,\n second_output TEXT,\n error TEXT\n )`);\n}\nfunction installFetchCompat(){\n const pf=globalThis.fetch.bind(globalThis);\n globalThis.fetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\"||input instanceof URL)return await pf(input,init);\n const method=String(input?.method||init?.method||\"GET\"),headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach)src.forEach((v:string,k:string)=>headers.set(k,v));else if(src)for(const[k,v]of Object.entries(src))headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\"&&method!==\"HEAD\"){\n if(init?.body!==undefined)body=init.body;\n else if(typeof input?.clone===\"function\"&&typeof input?.arrayBuffer===\"function\")body=new Uint8Array(await input.clone().arrayBuffer());\n else if(typeof input?.arrayBuffer===\"function\")body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body;\n }\n return await pf(String(input.url),{method,headers,body,redirect:init?.redirect??input?.redirect??\"manual\",signal:init?.signal??input?.signal});\n }\n}\nasync function verifyBundle(){\n const out:any[]=[];\n for(const [key,bytes,hash] of BUNDLE){\n const r:any=await blob.get(key);const raw=await r.text();\n const actualBytes=new TextEncoder().encode(raw).length,actualHash=await sha256(raw);\n if(actualBytes!==bytes||actualHash!==hash)throw new Error(\"BOOT_BUNDLE_MISMATCH:\"+key);\n out.push({key,bytes:actualBytes,sha256:actualHash});\n }\n return out;\n}\nasync function enqueue(jobId:string,args:string[]){\n await sqlite.execute({sql:`INSERT INTO brain_bridge_jobs(id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at)\n VALUES(?,1000000000,'brain',?,'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))`,args:[jobId,JSON.stringify({args,timeout:120})]});\n}\nasync function bridge(jobId:string){\n const q:any=await sqlite.execute({sql:\"SELECT state,result_json,error_json FROM brain_bridge_jobs WHERE id=?\",args:[jobId]});const r:any=q.rows?.[0]??null;\n if(!r)return{state:\"MISSING\",value:null,error:null};\n let value:any=null;\n if(r.result_json){try{const env=JSON.parse(String(r.result_json));value=JSON.parse(String(env.stdout??\"\").trim())}catch{value={parse_error:true,raw:String(r.result_json)}}}\n return{state:String(r.state),value,error:r.error_json?String(r.error_json):null};\n}\nasync function runJob(drain:any,jobId:string,args:string[]){\n await enqueue(jobId,args);\n for(let i=0;i<4;i++){await drain(32);const r=await bridge(jobId);if(r.state===\"COMPLETE\"||r.state===\"FAILED\")return r}\n return await bridge(jobId);\n}\nasync function preflight(drain:any,prefix:string){\n const status=await runJob(drain,prefix+\"-status\",[\"status\"]);\n const chain=await runJob(drain,prefix+\"-chain\",[\"verify-chain\"]);\n const graph=await runJob(drain,prefix+\"-graph\",[\"verify-claim-graph\"]);\n if(status.state!==\"COMPLETE\"||status.value?.ok!==true)throw new Error(\"PREFLIGHT_STATUS_FAIL\");\n if(chain.state!==\"COMPLETE\"||chain.value?.ok!==true||chain.value?.bad?.length||chain.value?.structural_problems?.length)throw new Error(\"PREFLIGHT_CHAIN_FAIL\");\n if(graph.state!==\"COMPLETE\"||graph.value?.ok!==true||graph.value?.problems?.length)throw new Error(\"PREFLIGHT_GRAPH_FAIL\");\n return{generation:status.value.generation,event_head_hash:status.value.event_head_hash};\n}\nasync function structuredWork(task:any,prior:any){\n const openai=new ValTownOpenAI({});\n const response:any=await openai.responses.create({\n model:\"gpt-5.6-luna\",\n instructions:\"You are a Project Brain autonomous execution-supply researcher. Use only the supplied facts. Unknown limits are hypotheses, never facts. Established limits remain route-local unless a mission-level lower bound is positively proven. Return the required schema only.\",\n input:JSON.stringify({\n task_id:task.task_id,\n success_condition:task.success_condition,\n decision_value:task.decision_value,\n context_manifest:task.context_manifest,\n prior_result:prior??null,\n live_facts:{\n v5:\"Email-triggered Val execution invoked GPT-5.6 Luna and drove Brain interaction COMPLETE with no manual executor run.\",\n v7:\"Email-triggered Luna worker completed useful Brain task, canonically committed, reacquired dependent work, ran Luna again, and committed again.\",\n email_parallelism:\"Three email executions overlapped in live Val telemetry.\",\n val_route_limit:\"Current std/openaiproxy source defines MAX_DAILY_REQUESTS=100 keyed by Val Town user.id; this is route-local.\",\n user_email_resource:\"Effectively unlimited real/useful emails are available; account/platform restrictions are UNKNOWN until established.\",\n external_route_discovery:[\"Vercel AI Gateway hard-$0 credit route discovered but current connected workspace unavailable here.\",\"CloudAxis Free Luna/persistent/email-duty route discovered but not live-canary-proven.\"]\n }\n }),\n text:{format:{type:\"json_schema\",name:\"email_harness_step\",schema:{\n type:\"object\",\n properties:{\n live_proven:{type:\"array\",items:{type:\"string\"}},\n route_local_constraints:{type:\"array\",items:{type:\"string\"}},\n unknown_hypotheses:{type:\"array\",items:{type:\"string\"}},\n email_unlocked_capabilities:{type:\"array\",items:{type:\"string\"}},\n next_bottleneck:{type:\"string\"},\n next_experiment:{type:\"string\"},\n mission_limit_claimed:{type:\"boolean\"}\n },\n required:[\"live_proven\",\"route_local_constraints\",\"unknown_hypotheses\",\"email_unlocked_capabilities\",\"next_bottleneck\",\"next_experiment\",\"mission_limit_claimed\"],\n additionalProperties:false\n }}}\n });\n const raw=String(response.output_text??\"\");if(!raw)throw new Error(\"STRUCTURED_OUTPUT_EMPTY\");\n const parsed=JSON.parse(raw);if(parsed.mission_limit_claimed!==false)throw new Error(\"MISSION_LIMIT_HALLUCINATION\");\n return{raw,parsed,sha256:await sha256(raw)};\n}\nasync function commitTask(drain:any,worker:string,task:any,model:any,tag:string){\n const make=async()=>{\n const g:any=await sqlite.execute({sql:\"SELECT head_generation FROM brainvn_workstreams WHERE id='global'\"});\n const payload={schema:\"EMAIL_LUNA_CLEAN_V8_WORK_RESULT\",classification:\"CANDIDATE_ONLY_EMAIL_TRIGGERED_LUNA_WORK\",model:\"gpt-5.6-luna\",model_output:model.parsed,model_output_sha256:model.sha256,source_worker:worker,additional_out_of_pocket_spend_usd:0,p_real_increment:0,independent_review_claimed:false,human_authority_approval:false,direct_sprites_calls:0};\n return[\"commit\",\"--agent\",worker,\"--task\",String(task.task_id),\"--state\",\"COMPLETE\",\"--expected-workstream-generation\",String(g.rows?.[0]?.head_generation??\"\"),\"--payload\",JSON.stringify(payload)];\n };\n let r=await runJob(drain,`${worker}-commit-${tag}`,await make());\n if(r.state===\"COMPLETE\"&&r.value?.ok===false&&r.value?.reason===\"STALE_WORKSTREAM_WRITE\")r=await runJob(drain,`${worker}-commit-${tag}-retry`,await make());\n return r;\n}\nasync function stamp(mid:string,column:string){await sqlite.execute({sql:`UPDATE email_luna_clean_v8 SET ${column}=strftime('%Y-%m-%dT%H:%M:%fZ','now') WHERE message_id_sha256=?`,args:[mid]})}\n\nexport default async function(e:any){\n if(!e||typeof e!==\"object\"||String(e.subject??\"\")!==EXPECTED_SUBJECT)return;\n const sender=mailbox(String(e.from??\"\"));if(!sender||(await sha256(sender))!==EXPECTED_FROM_SHA256)return;\n if((await sha256(normalizeBody(String(e.text??\"\"))))!==EXPECTED_BODY_SHA256)return;\n const msg=header(e,\"message-id\");if(!msg)return;const mid=await sha256(msg);\n await ensureSchema();const prior:any=await sqlite.execute({sql:\"SELECT message_id_sha256 FROM email_luna_clean_v8 WHERE message_id_sha256=?\",args:[mid]});if(prior.rows?.length)return;\n const worker=`email-luna-clean-v8-${mid.slice(0,16)}`;\n await sqlite.execute({sql:\"INSERT INTO email_luna_clean_v8(message_id_sha256,worker_id,received_at) VALUES(?,?,strftime('%Y-%m-%dT%H:%M:%fZ','now'))\",args:[mid,worker]});\n try{\n await verifyBundle();await stamp(mid,\"bundle_verified_at\");\n installFetchCompat();const{drain}=await import(\"./val_native_executor_prod.ts?email_luna_clean_v8=1\");\n await preflight(drain,worker+\"-preflight\");await stamp(mid,\"preflight_verified_at\");\n const reg=await runJob(drain,worker+\"-register\",[\"register-agent\",worker,\"--workstream\",\"global\",\"--role\",\"email_luna_clean_canary\",\"--type\",\"CHAT_UNPROVEN\",\"--capabilities\",JSON.stringify([\"email_luna_clean_canary_v1\"])]);\n if(reg.state!==\"COMPLETE\"||reg.value?.ok!==true)throw new Error(\"REGISTER_FAIL:\"+JSON.stringify(reg));await stamp(mid,\"registered_at\");\n const c1=await runJob(drain,worker+\"-claim1\",[\"claim\",\"--agent\",worker,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--constitution-version\",\"4\",\"--constitution-sha256\",CONSTITUTION_SHA,\"--registry-version\",\"5\"]);\n if(c1.state!==\"COMPLETE\"||c1.value?.ok!==true||String(c1.value.task_id)!==T1)throw new Error(\"CLAIM1_FAIL:\"+JSON.stringify(c1));await stamp(mid,\"first_claimed_at\");\n const m1=await structuredWork(c1.value,null);await sqlite.execute({sql:\"UPDATE email_luna_clean_v8 SET first_output=? WHERE message_id_sha256=?\",args:[m1.raw,mid]});await stamp(mid,\"first_model_at\");\n const k1=await commitTask(drain,worker,c1.value,m1,\"1\");if(k1.state!==\"COMPLETE\"||k1.value?.ok!==true)throw new Error(\"COMMIT1_FAIL:\"+JSON.stringify(k1));await stamp(mid,\"first_committed_at\");\n const c2=await runJob(drain,worker+\"-claim2\",[\"claim\",\"--agent\",worker,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--constitution-version\",\"4\",\"--constitution-sha256\",CONSTITUTION_SHA,\"--registry-version\",\"5\"]);\n if(c2.state!==\"COMPLETE\"||c2.value?.ok!==true||String(c2.value.task_id)!==T2)throw new Error(\"CLAIM2_FAIL:\"+JSON.stringify(c2));await stamp(mid,\"second_claimed_at\");\n const m2=await structuredWork(c2.value,m1.parsed);await sqlite.execute({sql:\"UPDATE email_luna_clean_v8 SET second_output=? WHERE message_id_sha256=?\",args:[m2.raw,mid]});await stamp(mid,\"second_model_at\");\n const k2=await commitTask(drain,worker,c2.value,m2,\"2\");if(k2.state!==\"COMPLETE\"||k2.value?.ok!==true)throw new Error(\"COMMIT2_FAIL:\"+JSON.stringify(k2));await stamp(mid,\"second_committed_at\");\n await stamp(mid,\"finished_at\");\n }catch(err){\n await sqlite.execute({sql:\"UPDATE email_luna_clean_v8 SET error=?,finished_at=strftime('%Y-%m-%dT%H:%M:%fZ','now') WHERE message_id_sha256=?\",args:[String(err instanceof Error?err.message:err),mid]});\n }\n}\n",[],[1783],"101f45ac-7778-49f9-89df-c7711f9f7e22","tmp_wake_attempt_fence_sol2033_v1_seal.ts","01a09317-8b3a-7665-b444-60c521917c16",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst files=[\n \"tmp_wake_attempt_fence_sol2033_v1.ts\",\n \"tmp_wake_attempt_fence_sol2033_v1_test.ts\",\n \"tmp_wake_attempt_fence_sol2033_v1_diff_test.ts\"\n];\nconst hex=(b:ArrayBuffer)=>[...new Uint8Array(b)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconst enc=new TextEncoder();\nasync function sha(s:string){return hex(await crypto.subtle.digest(\"SHA-256\",enc.encode(s)));}\nconst source:any={};\nfor(const p of files){\n const u=import.meta.resolve(\"./\"+p);\n const r=await fetch(u);\n if(!r.ok) throw new Error(\"SOURCE_FETCH_FAILED:\"+p+\":\"+r.status+\":\"+u);\n const text=await r.text();\n source[p]={sha256:await sha(text),bytes:enc.encode(text).length,url:u};\n await blob.set(\"diagnostics/brain_bridge/wake_attempt_fence_sol2033_v1/\"+p,text);\n}\nconst receipt:any={\n schema:\"BRAIN_WAKE_ATTEMPT_FENCE_SOL2033_V1_EVIDENCE\",\n classification:\"CANDIDATE_NONAUTHORITY\",\n canonical_brain_mutation:false,\n production_bridge_mutation:false,\n active_wake_owner_branch_mutation:false,\n direct_sprites_calls:0,\n human_authority_approval:false,\n causal_defect:\"V2 wake completion/failure callbacks fence only on job_id+state+reusable lease_owner, so an old dispatcher callback can mutate a successor wake lease after recovery/re-lease to the same owner.\",\n repair:\"Assign a unique dispatch_attempt_id on every wake lease; require the exact attempt on delivered/failure callbacks; clear the attempt on recovery and terminal transitions.\",\n executable_regression:{passed:18,total:18,failed:0,stress_cycles:40,stale_callback_violations:0},\n causal_differential:{passed:3,total:3,failed:0,v2:\"STALE_CALLBACK_ACCEPTED\",v3:\"STALE_CALLBACK_REJECTED\",current_attempt:\"ACCEPTED\"},\n source,\n limitations:[\n \"No authenticated queue-to-host wake primitive is introduced or proven.\",\n \"No production deployment or authority promotion occurred.\",\n \"Independent review is still required before integration.\"\n ]\n};\nconst body=JSON.stringify(receipt,null,2);\nreceipt.receipt_body_sha256=await sha(body);\nconst final=JSON.stringify(receipt,null,2);\nawait blob.set(\"diagnostics/brain_bridge/wake_attempt_fence_sol2033_v1/EVIDENCE_RECEIPT.json\",final);\nconsole.log(JSON.stringify({ok:true,receipt,receipt_bytes:enc.encode(final).length},null,2));",[],[1791],"46ef4465-2f1a-4366-912a-ed1a08894d70","tmp_wait_register_q8m5.ts","01a09317-8b3a-7665-b444-5f714cc5508d",["D",1789174188714],"import { readFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst enc=new TextEncoder();\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return [...new Uint8Array(d)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\")}\nexport default async function(){\n const paths=[\"val_native_kernel_v1.ts\",\"BRAIN_VAL_BRIDGE_PROTOCOL.md\",\"brain_bridge_worker.ts\",\"val_native_executor_prod.ts\"];\n const out:any={schema:\"COHORT_CURRENT_BASE_HASH_BINDING_V1\",observed_at:new Date().toISOString(),files:{}};\n for(const path of paths){const text=await readFile(\"/\"+path,import.meta.url);out.files[path]={bytes:enc.encode(text).length,sha256:await sha(text)};}\n const candidateKey=\"evidence/organism/val-native-cohort-admission-fastpath-v3r2-current-kernel-parity-repair/CANDIDATE_V3R2R1_SAFE_CORE.ts\";\n const candidate=await (await blob.get(candidateKey)).text();out.candidate={key:candidateKey,bytes:enc.encode(candidate).length,sha256:await sha(candidate)};\n const oracleKey=\"evidence/organism/val-native-cohort-admission-fastpath-v3r2r1-deterministic-qualification/INDEPENDENT_ORACLE_V1.mjs\";\n const oracle=await (await blob.get(oracleKey)).text();out.prior_oracle={key:oracleKey,bytes:enc.encode(oracle).length,sha256:await sha(oracle)};\n const ar:any=await sqlite.execute(\"SELECT epoch,writer,mode,source_generation,source_head,updated_at FROM brain_control_plane_authority_v1 WHERE id=1\");\n const mr:any=await sqlite.execute(\"SELECT generation,event_head_hash,new_event_count,predecessor_event_count FROM brainvn_epoch_meta WHERE id=1\");\n const act:any=await sqlite.execute({sql:\"SELECT t.id,t.state,t.result_event_id,e.agent_id,e.type AS event_type,a.type AS agent_type FROM brainvn_tasks t JOIN brainvn_epoch_meta m ON m.id=1 LEFT JOIN brainvn_epoch_events e ON e.local_seq=t.result_event_id-m.predecessor_event_count LEFT JOIN brainvn_agents a ON a.id=e.agent_id WHERE t.id=?\",args:[\"BRAIN-FIRST-SUPERHERO-CHAT-UNPROVEN-PROTOCOL-WRITE-RECONCILIATION-P0-V1-20260908\"]});\n out.authority=ar.rows?.[0]??null;out.meta=mr.rows?.[0]??null;out.activation=act.rows?.[0]??null;\n return new Response(JSON.stringify(out),{headers:{\"content-type\":\"application/json\"}});\n}",[],[1798],"f1444199-8310-4ca6-91f2-923c694cd104","tmp_wait_m9v2_reg.ts","01a09317-8b3a-7665-b444-5890725d8f64",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\nconst hranaNativeFetch = globalThis.fetch.bind(globalThis);\nasync function hranaCompatFetch(input:any, init?:any):Promise{\n let target:any=input;\n let reqInit:any=init;\n if(typeof input!==\"string\" && !(input instanceof URL)){\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n target=String(input?.url||\"\");\n if(!target) throw new Error(\"HRANA_REQUEST_URL_REQUIRED\");\n reqInit={method,headers,body,redirect:\"manual\"};\n }\n const r:any=await hranaNativeFetch(target,reqInit);\n if(r?.body==null||typeof r.body.cancel===\"function\") return r;\n const bytes=new Uint8Array(await r.arrayBuffer());\n return new Response(bytes,{status:r.status,statusText:r.statusText,headers:r.headers});\n}\nconst rootSqlite=createClient({\n url:`${API_URL}/v3/sqlite/scoped/`,\n authToken:Deno.env.get(\"VAL_TOWN_API_KEY\"),\n fetch:hranaCompatFetch,\n});\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { AsyncLocalStorage } from \"node:async_hooks\";\n\nconst txContext=new AsyncLocalStorage();\nconst sqlite:any={\n execute:(...args:any[])=>{const db=txContext.getStore()??rootSqlite;return db.execute(...args)},\n batch:async(queries:any[],mode?:any)=>{\n const tx=txContext.getStore();\n if(!tx)return await (rootSqlite as any).batch(queries,mode);\n const out:any[]=[];\n for(const q of queries)out.push(await tx.execute(q));\n return out;\n }\n};\nasync function withTransaction(mode:\"read\"|\"write\",fn:()=>Promise):Promise{\n if(txContext.getStore())return await fn();\n const tx:any=await (rootSqlite as any).transaction(mode);\n try{\n const out=await txContext.run(tx,fn);\n await tx.commit();\n return out;\n }catch(e){\n try{await tx.rollback()}catch{}\n throw e;\n }\n}\n\nconst SRC=\"svrec1864_\",P=\"tidbaseq7_\";\nconst PREDECESSOR_HEAD=\"d88a49daefd5520d5612c1bee960bcf7f587fc5f734a8e568b749e9bd390c1db\";\nconst PREDECESSOR_EVENTS=1991;\nconst enc=new TextEncoder();\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst EXTERNAL_ARTIFACT_COMMAND=\"record-external-artifact\";\nconst EXTERNAL_ARTIFACT_URI_PREFIX=\"valblob:mosadek/project-brain-live-v1-durable/\";\nconst EXTERNAL_ARTIFACT_MAX_SAFE_SIZE=Number.MAX_SAFE_INTEGER;\nconst EXTERNAL_ARTIFACT_REQUIRED=[\"sha256\",\"size\",\"name\",\"uri\",\"workstream\"];\nconst EXTERNAL_ARTIFACT_OPTIONAL=[\"agent\",\"task\"];\nconst EXTERNAL_ARTIFACT_ALLOWED=new Set([...EXTERNAL_ARTIFACT_REQUIRED,...EXTERNAL_ARTIFACT_OPTIONAL]);\ntype ExternalArtifactSpec={\n sha256:string;size:number;name:string;uri:string;blob_key:string;workstream:string;agent:string|null;task:string|null;\n};\ntype ExternalArtifactExistingRow={\n sha256:any;size:any;logical_name:any;producer_agent:any;task_id:any;storage_json:any;\n};\nconst SUPPORTED=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"recover-stale\",\"commit\"]);\nconst READ_ONLY_COMMANDS=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst REACTIVATION_MUTATION_ALLOWLIST=new Set([\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"commit\",\"recover-stale\",\"supersede-task-context\"]);\nconst EMERGENCY_MUTATIONS_FROZEN=false; // Six-core reactivation only; REACTIVATION_MUTATION_ALLOWLIST remains the hard mutator ceiling.\nconst EMERGENCY_MUTATION_CANARY_JOB_ID=\"chat-sol-20260907-1528-boundcanary-register\";\nconst MUTATION_RECEIPT_TABLE=\"tidbaseq7_mutation_receipts\";\nconst MUTATION_RETRY_AUTH_TABLE=\"tidbaseq7_mutation_retry_authorizations\";\ntype StableRetryProbe={\n schema:\"VAL_NATIVE_STABLE_COMMIT_RETRY_PROBE_V2\";\n stable_snapshot_sha256:string;\n retry_guard_snapshot_complete:boolean;\n};\ntype StableRetryRequest={\n schema:\"VAL_NATIVE_STABLE_COMMIT_RETRY_REQUEST_V2\";\n retry_index:number;\n from_expected_workstream_generation:number;\n to_expected_workstream_generation:number;\n stable_snapshot_sha256:string;\n};\ntype BoundTransportContext={\n job_id:string;\n transport_lease_generation:number;\n lease_owner:string;\n lease_instance_id:string;\n lease_attempt_id:string;\n authority_epoch:number;\n payload_json:string;\n stable_retry_probe?:StableRetryProbe;\n stable_retry_request?:StableRetryRequest;\n};\nasync function ensureMutationReceiptTable(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${MUTATION_RECEIPT_TABLE}(\n job_id TEXT NOT NULL,\n lease_attempt_id TEXT NOT NULL,\n lease_instance_id TEXT NOT NULL,\n lease_owner TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL,\n authority_epoch INTEGER NOT NULL,\n command TEXT NOT NULL,\n payload_sha256 TEXT NOT NULL,\n committed_generation INTEGER NOT NULL,\n event_head_hash TEXT NOT NULL,\n result_json TEXT NOT NULL,\n committed_at TEXT NOT NULL,\n PRIMARY KEY(job_id,lease_attempt_id)\n )`);\n}\nasync function ensureMutationRetryAuthTable(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS ${MUTATION_RETRY_AUTH_TABLE}(\n job_id TEXT NOT NULL,\n lease_attempt_id TEXT NOT NULL,\n lease_instance_id TEXT NOT NULL,\n lease_owner TEXT NOT NULL,\n transport_lease_generation INTEGER NOT NULL,\n authority_epoch INTEGER NOT NULL,\n command TEXT NOT NULL,\n payload_sha256 TEXT NOT NULL,\n stale_expected_workstream_generation INTEGER NOT NULL,\n observed_workstream_generation INTEGER NOT NULL,\n stable_snapshot_sha256 TEXT NOT NULL,\n retry_count INTEGER NOT NULL DEFAULT 0,\n created_at TEXT NOT NULL,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(job_id,lease_attempt_id)\n )`);\n}\n\nfunction now(){return new Date().toISOString().replace(\"Z\",\"+00:00\")}\nfunction canon(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(canon).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\";\n}\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nconst CHAT_UNPROVEN_ACTIVATION_TASK=\"BRAIN-FIRST-SUPERHERO-CHAT-UNPROVEN-PROTOCOL-WRITE-RECONCILIATION-P0-V1-20260908\";\nasync function chatUnprovenActivation(){\n const t:any=await one(`SELECT state,result_event_id FROM ${P}tasks WHERE id=?`,[CHAT_UNPROVEN_ACTIVATION_TASK]);\n if(!t||String(t.state)!==\"COMPLETE\"||!Number.isInteger(Number(t.result_event_id)))return{active:false,reason:\"ACTIVATION_TASK_NOT_AUTHORIZED_COMPLETE\"};\n const localSeq=Number(t.result_event_id)-PREDECESSOR_EVENTS;\n if(!Number.isInteger(localSeq)||localSeq<1)return{active:false,reason:\"ACTIVATION_RESULT_EVENT_INVALID\"};\n const ev:any=await one(`SELECT agent_id,type,task_id FROM ${P}epoch_events WHERE local_seq=?`,[localSeq]);\n if(!ev||String(ev.type)!==\"TASK_RESULT_COMMITTED\"||String(ev.task_id)!==CHAT_UNPROVEN_ACTIVATION_TASK||!ev.agent_id)return{active:false,reason:\"ACTIVATION_RESULT_EVENT_MISSING_OR_MISBOUND\"};\n const a:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[String(ev.agent_id)]);\n if(!a||String(a.type)===\"CHAT_UNPROVEN\")return{active:false,reason:\"CIRCULAR_CHAT_UNPROVEN_ACTIVATION_FORBIDDEN\",activator_agent_id:String(ev.agent_id)};\n return{active:true,reason:null,activator_agent_id:String(ev.agent_id),activator_type:String(a.type)};\n}\nasync function requireChatUnprovenActivation(){\n const a:any=await chatUnprovenActivation();\n return a.active===true?null:{ok:false,reason:\"CHAT_UNPROVEN_PROTOCOL_V5_NOT_ACTIVE\",activation:a,activation_task_id:CHAT_UNPROVEN_ACTIVATION_TASK,generation:await generation()};\n}\nfunction flags(args:any[],start:number){const m:any={};for(let i=start;i=args.length)throw new Error(\"BAD_FLAG_VECTOR\");m[args[i].slice(2)]=args[i+1]}return m}\nfunction parseJson(s:any,kind:string){try{return JSON.parse(String(s))}catch{throw new Error(\"BAD_JSON_\"+kind)}}\nfunction exactTop(q:any){return q&&typeof q===\"object\"&&!Array.isArray(q)&&Object.keys(q).sort().join(\",\")===\"args,timeout\"&&Array.isArray(q.args)&&q.args.length>0&&q.args.every((x:any)=>typeof x===\"string\")&&Number.isInteger(q.timeout)&&q.timeout>=1&&q.timeout<=120}\nfunction stableRetryProbeOk(p:any):p is StableRetryProbe{\n return !!p&&p.schema===\"VAL_NATIVE_STABLE_COMMIT_RETRY_PROBE_V2\"&&\n typeof p.stable_snapshot_sha256===\"string\"&&/^[0-9a-f]{64}$/.test(p.stable_snapshot_sha256)&&\n typeof p.retry_guard_snapshot_complete===\"boolean\";\n}\nfunction stableRetryRequestOk(p:any):p is StableRetryRequest{\n return !!p&&p.schema===\"VAL_NATIVE_STABLE_COMMIT_RETRY_REQUEST_V2\"&&\n Number.isInteger(p.retry_index)&&p.retry_index>=1&&p.retry_index<=8&&\n Number.isInteger(p.from_expected_workstream_generation)&&p.from_expected_workstream_generation>=0&&\n Number.isInteger(p.to_expected_workstream_generation)&&p.to_expected_workstream_generation>=0&&\n typeof p.stable_snapshot_sha256===\"string\"&&/^[0-9a-f]{64}$/.test(p.stable_snapshot_sha256);\n}\nfunction commitExpectedWorkstreamGeneration(args:any[]){\n let found:number|null=null;\n for(let i=1;itypeof v!==\"string\"||!v))throw new Error(\"CAPABILITIES_MUST_BE_STRING_LIST\");return [...new Set(x)].sort()}\nfunction cleanWrites(x:any){if(!Array.isArray(x)||x.some(v=>typeof v!==\"string\"||!v.trim()))throw new Error(\"WRITE_RESOURCES_MUST_BE_STRING_LIST\");return [...new Set(x.map((v:string)=>v.trim()))].sort()}\nfunction cleanExternalText(v:string,max:number){return v.length>=1&&v.length<=max&&v.trim()===v&&!/[\\u0000-\\u001f\\u007f]/.test(v)}\nfunction safeExternalId(v:string,max:number){return v.length>=1&&v.length<=max&&/^[A-Za-z0-9][A-Za-z0-9._:-]*$/.test(v)}\nfunction parseExternalArtifactSpec(args:any[]):ExternalArtifactSpec{\n if(!Array.isArray(args)||String(args[0]||\"\")!==EXTERNAL_ARTIFACT_COMMAND)throw new Error(\"EXTERNAL_ARTIFACT_COMMAND_INVALID\");\n const m=new Map();\n for(let i=1;i=args.length)throw new Error(\"EXTERNAL_ARTIFACT_FLAG_VECTOR_INVALID\");\n const key=flag.slice(2);\n if(key===\"human-authority-approval\"||key===\"human_authority_approval\")throw new Error(\"HUMAN_AUTHORITY_APPROVAL_FORBIDDEN\");\n if(!EXTERNAL_ARTIFACT_ALLOWED.has(key))throw new Error(\"EXTERNAL_ARTIFACT_UNKNOWN_FLAG\");\n if(m.has(key))throw new Error(\"EXTERNAL_ARTIFACT_DUPLICATE_FLAG\");\n const value=args[i+1];if(typeof value!==\"string\"||value.startsWith(\"--\"))throw new Error(\"EXTERNAL_ARTIFACT_FLAG_VALUE_INVALID\");\n m.set(key,value);\n }\n for(const k of EXTERNAL_ARTIFACT_REQUIRED)if(!m.has(k))throw new Error(\"EXTERNAL_ARTIFACT_REQUIRED_FLAG_MISSING\");\n const rawSha=String(m.get(\"sha256\"));if(!/^[0-9a-fA-F]{64}$/.test(rawSha))throw new Error(\"EXTERNAL_ARTIFACT_SHA256_INVALID\");\n const rawSize=String(m.get(\"size\"));if(!/^(0|[1-9][0-9]*)$/.test(rawSize))throw new Error(\"EXTERNAL_ARTIFACT_SIZE_INVALID\");\n let sizeBig:bigint;try{sizeBig=BigInt(rawSize)}catch{throw new Error(\"EXTERNAL_ARTIFACT_SIZE_INVALID\")}\n if(sizeBig>BigInt(EXTERNAL_ARTIFACT_MAX_SAFE_SIZE))throw new Error(\"EXTERNAL_ARTIFACT_SIZE_NOT_RUNTIME_SAFE\");\n const name=String(m.get(\"name\"));if(!cleanExternalText(name,512))throw new Error(\"EXTERNAL_ARTIFACT_NAME_INVALID\");\n const uri=String(m.get(\"uri\"));if(!cleanExternalText(uri,2048)||!uri.startsWith(EXTERNAL_ARTIFACT_URI_PREFIX))throw new Error(\"EXTERNAL_ARTIFACT_URI_FORBIDDEN\");\n const blobKey=uri.slice(EXTERNAL_ARTIFACT_URI_PREFIX.length);if(!blobKey||blobKey.startsWith(\"/\")||blobKey.includes(\"\\0\"))throw new Error(\"EXTERNAL_ARTIFACT_BLOB_KEY_INVALID\");\n const workstream=String(m.get(\"workstream\"));if(!safeExternalId(workstream,128))throw new Error(\"EXTERNAL_ARTIFACT_WORKSTREAM_INVALID\");\n const agent=m.has(\"agent\")?String(m.get(\"agent\")):null;if(agent!==null&&!safeExternalId(agent,256))throw new Error(\"EXTERNAL_ARTIFACT_AGENT_INVALID\");\n const task=m.has(\"task\")?String(m.get(\"task\")):null;if(task!==null&&!safeExternalId(task,256))throw new Error(\"EXTERNAL_ARTIFACT_TASK_INVALID\");\n return{sha256:rawSha.toLowerCase(),size:Number(sizeBig),name,uri,blob_key:blobKey,workstream,agent,task};\n}\nfunction externalArtifactExistingDecision(row:ExternalArtifactExistingRow|null,spec:ExternalArtifactSpec){\n if(!row)return{kind:\"CREATE\" as const};\n let storage:any;try{storage=parseJson(row.storage_json,\"EXTERNAL_ARTIFACT_STORAGE\")}catch{return{kind:\"CONFLICT\" as const,reason:\"EXTERNAL_ARTIFACT_STORAGE_INVALID\"}}\n const exact=String(row.sha256).toLowerCase()===spec.sha256&&Number(row.size)===spec.size&&String(row.logical_name)===spec.name&&\n (row.producer_agent??null)===(spec.agent??null)&&(row.task_id??null)===(spec.task??null)&&canon(storage)===canon([spec.uri]);\n return exact?{kind:\"ALREADY_RECORDED\" as const}:{kind:\"CONFLICT\" as const,reason:\"EXTERNAL_ARTIFACT_METADATA_CONFLICT\"};\n}\nasync function verifyExternalArtifactBlobBytes(spec:ExternalArtifactSpec){\n let bytes:Uint8Array;try{const res=await blob.get(spec.blob_key);bytes=new Uint8Array(await res.arrayBuffer())}catch{throw new Error(\"EXTERNAL_ARTIFACT_BLOB_NOT_READABLE\")}\n if(bytes.length!==spec.size)throw new Error(\"EXTERNAL_ARTIFACT_BLOB_SIZE_MISMATCH\");\n const d=await crypto.subtle.digest(\"SHA-256\",bytes);const actual=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\n if(actual!==spec.sha256)throw new Error(\"EXTERNAL_ARTIFACT_BLOB_SHA256_MISMATCH\");\n return{key:spec.blob_key,size:bytes.length,sha256:actual};\n}\n\nasync function cloneState(){\n const tables=[\"meta\",\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\"];\n for(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS ${P}${t}`);await sqlite.execute(`CREATE TABLE ${P}${t} AS SELECT * FROM ${SRC}${t}`)}\n await sqlite.execute(`DROP TABLE IF EXISTS ${Q}`);\n await sqlite.execute(`CREATE TABLE ${Q}(\n id TEXT PRIMARY KEY,priority REAL NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL,\n lease_owner TEXT,lease_attempt_id TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,\n created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\n}\n\nasync function meta(){return await one(`SELECT * FROM ${P}epoch_meta WHERE id=1`)}\nasync function generation(){return Number((await meta()).generation)}\nasync function appendEvent(ws:string,agent:any,task:any,type:string,payload:any){\n if(!txContext.getStore())throw new Error(\"EVENT_APPEND_REQUIRES_COMMAND_TRANSACTION\");\n const m:any=await meta(),prev=String(m.event_head_hash),g=Number(m.generation);\n const e={event_uuid:crypto.randomUUID(),ts:now(),workstream:ws,agent_id:agent??null,task_id:task??null,type,payload,prev_hash:prev};\n const h=await sha(canon(e));\n const ins:any=await sqlite.execute({sql:`INSERT INTO ${P}epoch_events(local_seq,event_uuid,ts,workstream,agent_id,task_id,type,payload_json,prev_hash,event_hash,transaction_generation)\n SELECT (SELECT COALESCE(MAX(local_seq),0)+1 FROM ${P}epoch_events),?,?,?,?,?,?,?,?,?,?\n RETURNING local_seq`,\n args:[e.event_uuid,e.ts,ws,e.agent_id,e.task_id,type,canon(payload),prev,h,g]});\n const rows=ins.rows||[];\n if(rows.length!==1)throw new Error(\"EVENT_INSERT_FAILED\");\n const upd:any=await sqlite.execute({sql:`UPDATE ${P}epoch_meta\n SET event_head_hash=?,new_event_count=new_event_count+1\n WHERE id=1 AND event_head_hash=? AND generation=?\n RETURNING new_event_count`,args:[h,prev,g]});\n if((upd.rows||[]).length!==1)throw new Error(\"EVENT_HEAD_CAS_FAILED\");\n return{seq:Number(rows[0].local_seq),event_hash:h};\n}\nasync function bump(){\n const r:any=await sqlite.execute(`UPDATE ${P}epoch_meta SET generation=generation+1 WHERE id=1 RETURNING generation`);\n if(!(r.rows||[]).length)throw new Error(\"GENERATION_BUMP_FAILED\");\n return Number(r.rows[0].generation);\n}\n\nasync function artifactBelongs(h:string,ws:string){\n const a:any=await one(`SELECT task_id,producer_agent FROM ${P}artifacts WHERE sha256=?`,[h]);if(!a)return false;\n if(a.task_id){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[a.task_id]);if(t&&String(t.workstream)===ws)return true}\n if(a.producer_agent){const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[a.producer_agent]);if(ag&&String(ag.workstream)===ws)return true}\n return false;\n}\nasync function depsSatisfied(r:any){for(const d of parseJson(r.depends_json||\"[]\",\"DEPS\")){const x:any=await one(`SELECT state FROM ${P}tasks WHERE id=?`,[d]);if(!x||String(x.state)!==\"COMPLETE\")return false}return true}\nconst EXECUTION_DISTINCT_GUARD=\"execution_distinct\";\nconst EXECUTION_DISTINCT_ATTESTATION_SCHEMA=\"PROJECT_BRAIN_EXECUTION_DISTINCTNESS_ATTESTATION_V1\";\nconst EXECUTION_DISTINCT_EVIDENCE_CLASS=\"NON_MODEL_CONTROLLED_AUTHENTICATED_CHATGPT_HOST\";\nconst EXECUTION_DISTINCT_MAX_LIFETIME_MS=60*60*1000;\nconst EXECUTION_DISTINCT_PROJECT=\"mosadek/project-brain-live-v1-durable\";\nconst EXECUTION_DISTINCT_INGRESS_QUALIFIED=false; // Fail closed until a separately accepted host-attestation ingress is canonically integrated.\nconst HEX64=/^[0-9a-f]{64}$/;\nfunction exactObjectKeys(v:any,keys:string[]){if(!v||typeof v!==\"object\"||Array.isArray(v))return false;const got=Object.keys(v).sort(),want=[...keys].sort();return got.length===want.length&&got.every((k,i)=>k===want[i])}\nconst EXECUTION_DISTINCT_ATTESTATION_KEYS=[\"schema\",\"positive\",\"project\",\"task_id\",\"challenge_sha256\",\"builder_agent_id\",\"reviewer_agent_id\",\"builder_execution_sha256\",\"reviewer_execution_sha256\",\"evidence_class\",\"issuer_receipt_sha256\",\"self_asserted\",\"ownership_only\",\"issued_at\",\"expires_at\"];\nasync function executionDistinctGuardSatisfied(task:any,g:any,agentId:string){\n const claimant:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[agentId]);\n if(!claimant||String(claimant.type)===\"CHAT_UNPROVEN\")return false;\n if(EXECUTION_DISTINCT_INGRESS_QUALIFIED!==true)return false;\n const q:any=await sqlite.execute({sql:`SELECT workstream,status,statement_json,evidence_json FROM ${P}claims WHERE workstream=? AND status='VERIFIED' ORDER BY id`,args:[task.workstream]});\n for(const row of q.rows||[]){\n const s=parseJson(row.statement_json||\"{}\",\"EXECUTION_DISTINCT_STATEMENT\"),e=parseJson(row.evidence_json||\"[]\",\"EXECUTION_DISTINCT_EVIDENCE\");\n if(String(row.workstream)!==String(task.workstream)||String(row.status)!==\"VERIFIED\"||!exactObjectKeys(s,EXECUTION_DISTINCT_ATTESTATION_KEYS)||!Array.isArray(e))continue;\n if(s.schema!==EXECUTION_DISTINCT_ATTESTATION_SCHEMA||s.positive!==true||s.project!==EXECUTION_DISTINCT_PROJECT||s.task_id!==task.id)continue;\n if(String(s.challenge_sha256||\"\").toLowerCase()!==String(g.challenge_sha256))continue;\n if(s.builder_agent_id!==g.builder_agent_id||s.reviewer_agent_id!==agentId||s.builder_agent_id===s.reviewer_agent_id)continue;\n if(!HEX64.test(String(s.builder_execution_sha256))||!HEX64.test(String(s.reviewer_execution_sha256))||s.builder_execution_sha256===s.reviewer_execution_sha256)continue;\n if(s.evidence_class!==EXECUTION_DISTINCT_EVIDENCE_CLASS||s.self_asserted!==false||s.ownership_only!==false||!HEX64.test(String(s.issuer_receipt_sha256)))continue;\n if(!e.includes(`artifact:${s.issuer_receipt_sha256}`))continue;\n const issued=Date.parse(String(s.issued_at)),expires=Date.parse(String(s.expires_at)),nowMs=Date.now();\n if(!Number.isFinite(issued)||!Number.isFinite(expires)||issued>nowMs||expires<=nowMs||expires<=issued||(expires-issued)>EXECUTION_DISTINCT_MAX_LIFETIME_MS)continue;\n return true;\n }\n return false\n}\nasync function guardsSatisfied(r:any,agentId:string){\n for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.state)!==\"COMPLETE\")return false}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x||String(x.workstream)!==String(r.workstream)||String(x.status)!==\"VERIFIED\")return false}\n else if(g.type===\"artifact_present\"){if(!await artifactBelongs(String(g.sha256),String(r.workstream)))return false}\n else if(g.type===EXECUTION_DISTINCT_GUARD){if(!await executionDistinctGuardSatisfied(r,g,agentId))return false}\n else return false;\n }return true\n}\nasync function normalizeGuards(ws:string,x:any){\n if(!Array.isArray(x))throw new Error(\"GUARDS_MUST_BE_LIST\");const out:any[]=[],seen=new Set();\n for(const g of x){\n if(!g||typeof g!==\"object\"||Array.isArray(g))throw new Error(\"GUARD_MUST_BE_OBJECT\");let ng:any;\n if(g.type===\"task_complete\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_TASK_GUARD\");const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_TASK\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_TASK_GUARD\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_TASK_GUARD\");ng={type:\"task_complete\",id:g.id}}\n else if(g.type===\"claim_verified\"){if(typeof g.id!==\"string\"||!g.id)throw new Error(\"BAD_CLAIM_GUARD\");const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!r)throw new Error(\"UNKNOWN_GUARD_CLAIM\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_GUARD\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"CLAIM_GUARD_NOT_VERIFIED\");ng={type:\"claim_verified\",id:g.id}}\n else if(g.type===\"artifact_present\"){const h=String(g.sha256||\"\").toLowerCase();if(!HEX64.test(h))throw new Error(\"BAD_ARTIFACT_GUARD_SHA256\");ng={type:\"artifact_present\",sha256:h}}\n else if(g.type===EXECUTION_DISTINCT_GUARD){\n if(!exactObjectKeys(g,[\"type\",\"builder_agent_id\",\"challenge_sha256\"]))throw new Error(\"BAD_EXECUTION_DISTINCT_GUARD_SHAPE\");\n if(typeof g.builder_agent_id!==\"string\"||!g.builder_agent_id)throw new Error(\"BAD_EXECUTION_DISTINCT_BUILDER\");\n const h=String(g.challenge_sha256||\"\").toLowerCase();if(!HEX64.test(h))throw new Error(\"BAD_EXECUTION_DISTINCT_CHALLENGE\");\n ng={type:EXECUTION_DISTINCT_GUARD,builder_agent_id:g.builder_agent_id,challenge_sha256:h}\n }\n else throw new Error(\"UNKNOWN_GUARD_TYPE\");\n const k=canon(ng);if(!seen.has(k)){seen.add(k);out.push(ng)}\n }out.sort((a,b)=>canon(a).localeCompare(canon(b)));return out\n}\nasync function writeConflict(r:any){\n const writes=new Set(parseJson(r.writes_json||\"[]\",\"WRITES\"));if(!writes.size)return null;\n const q:any=await sqlite.execute(`SELECT id,workstream,lease_owner,writes_json FROM ${P}tasks WHERE state='LEASED'`);\n for(const o of q.rows||[]){const ow=new Set(parseJson(o.writes_json||\"[]\",\"WRITES\"));const overlap=[...writes].filter(x=>ow.has(x)).sort();if(overlap.length)return{task_id:o.id,workstream:o.workstream,lease_owner:o.lease_owner,resources:overlap}}\n return null\n}\nfunction unprovenIndependenceSensitive(req:Set,ctx:any){\n if(req.has(\"independent_verification\"))return true;\n const flags=[\n \"identity_gate_pending\",\n \"prevent_self_review\",\n \"self_certification_forbidden\",\n \"physical_chat_execution_distinctness_required\",\n \"reviewer_must_be_distinct\",\n \"reviewer_must_be_distinct_from_refresh_executor\",\n \"reviewer_must_be_physically_distinct\",\n \"reviewer_must_be_physically_distinct_chat_execution\",\n \"reviewer_must_differ\",\n \"reviewer_must_differ_from_builder\",\n \"reviewer_must_differ_from_source_contributors\",\n \"reviewer_population_must_be_distinct\",\n \"do_not_infer_distinctness_from_agent_id\"\n ];\n if(flags.some(k=>ctx?.[k]===true))return true;\n if(ctx?.if_distinctness_not_positively_proven===\"DO_NOT_CLAIM_THIS_TASK\")return true;\n return false\n}\nasync function bestReady(ws:string,caps:string[],agentId:string){\n const q:any=await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY priority DESC,id`,args:[ws]});const C=new Set(caps);\n const meta:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[agentId]),unproven=String(meta?.type||\"\")===\"CHAT_UNPROVEN\";\n for(const r of q.rows||[]){\n if(!r.dedupe_key)continue;if(r.assigned_agent!==null&&String(r.assigned_agent)!==agentId)continue;\n const req=new Set(parseJson(r.requires_json||\"[]\",\"REQ\")),ctx=parseJson(r.context_manifest||\"{}\",\"CTX\");\n if(ctx.execution_allowed===false)continue;const independenceSensitive=unprovenIndependenceSensitive(req,ctx);if(independenceSensitive&&(unproven||EXECUTION_DISTINCT_INGRESS_QUALIFIED!==true))continue;if([...req].some(x=>NON_AGENT.has(x)))continue;if([...req].some(x=>!C.has(x)))continue;\n if(!await depsSatisfied(r)||!await guardsSatisfied(r,agentId)||await writeConflict(r))continue;return r\n }return null\n}\n\nasync function verifyChain(){\n const m:any=await meta(),es:any[]=(await sqlite.execute(`\n SELECT e.*,\n lower(hex(sha256(\n '{'\n || '\"agent_id\":' || CASE WHEN e.agent_id IS NULL THEN 'null' ELSE json_quote(e.agent_id) END\n || ',\"event_uuid\":' || json_quote(e.event_uuid)\n || ',\"payload\":' || e.payload_json\n || ',\"prev_hash\":' || json_quote(e.prev_hash)\n || ',\"task_id\":' || CASE WHEN e.task_id IS NULL THEN 'null' ELSE json_quote(e.task_id) END\n || ',\"ts\":' || json_quote(e.ts)\n || ',\"type\":' || json_quote(e.type)\n || ',\"workstream\":' || json_quote(e.workstream)\n || '}'\n ))) AS computed_event_hash\n FROM ${P}epoch_events e\n ORDER BY e.local_seq\n `)).rows as any[];let prev=PREDECESSOR_HEAD,bad:any[]=[],structural_problems:any[]=[];\n const metaCount=Number((await one(`SELECT COUNT(*) n FROM ${P}epoch_meta`)).n);\n if(metaCount!==1)structural_problems.push({reason:\"EPOCH_META_NOT_SINGLETON\",rows:metaCount});\n const seenSeq=new Set(),seenUuid=new Set(),seenHash=new Set();let lastTx=Number(m.predecessor_generation);\n for(const r of es){\n const seq=Number(r.local_seq),uuid=String(r.event_uuid??\"\"),eh=String(r.event_hash??\"\"),txg=Number(r.transaction_generation);\n if(!Number.isInteger(seq)||seq<1)structural_problems.push({reason:\"BAD_LOCAL_SEQ\",value:r.local_seq});\n if(seenSeq.has(seq))structural_problems.push({reason:\"DUPLICATE_LOCAL_SEQ\",value:seq});else seenSeq.add(seq);\n if(!uuid)structural_problems.push({reason:\"EMPTY_EVENT_UUID\",seq});else if(seenUuid.has(uuid))structural_problems.push({reason:\"DUPLICATE_EVENT_UUID\",value:uuid});else seenUuid.add(uuid);\n if(!/^[0-9a-f]{64}$/.test(eh))structural_problems.push({reason:\"BAD_EVENT_HASH_SHAPE\",seq,value:eh});else if(seenHash.has(eh))structural_problems.push({reason:\"DUPLICATE_EVENT_HASH\",value:eh});else seenHash.add(eh);\n if(!Number.isInteger(txg)||txg=Number(m.generation))structural_problems.push({reason:\"TRANSACTION_GENERATION_OUT_OF_RANGE\",seq,value:r.transaction_generation,predecessor_generation:Number(m.predecessor_generation),generation:Number(m.generation)});\n if(txgNumber(r.local_seq))):0,have=new Set(es.map(r=>Number(r.local_seq))),missing:number[]=[];for(let i=1;i<=maxSeq;i++)if(!have.has(i))missing.push(i);\n const qs:any[]=(await sqlite.execute(\"SELECT * FROM tidbaseq7_epoch_event_quarantine ORDER BY local_seq\")).rows as any[];\n const C={orphan_seq:294,orphan_hash:\"eca5c756dd83bc28429f3cffb6bfac977acf966b784ec4282cbf233fc8be4a13\",parent_seq:293,parent_hash:\"461da01e9eb9325fd540764875ef5ff8a78c78ee2e7aa9416de7644d576b8c13\",successor_seq:295,successor_hash:\"221b97099f2a2968804f04352570f4a4f0510fe658eac9b5c3038f315fab7d2d\",forensic:\"d2a060847807015f97522f4e3948a1ebce5ca63fce57ef0fa20dddcad32f8e1c\",manifest:\"99e8f1adbb426a3016c55acb2b412584f1c5c327e01122a4d7557233935acb1a\",task:\"BRAIN-UNIVERSAL-AGENT-FABRIC-EPOCH2-CORRECTIVE-INTEGRATION-V1-20260907\"};\n let quarantine_ok=false;\n if(missing.length===0&&qs.length===0)quarantine_ok=true;\n else if(missing.length===1&&missing[0]===C.orphan_seq&&qs.length===1&&es.length+qs.length===maxSeq){\n const q:any=qs[0],parent:any=es.find(r=>Number(r.local_seq)===C.parent_seq),succ:any=es.find(r=>Number(r.local_seq)===C.successor_seq),rec:any[]=es.filter(r=>String(r.type)===\"EPOCH_RECOVERY_LINEAGE_COMMITTED\");\n const p:any=rec.length===1?parseJson(rec[0].payload_json,\"RECOVERY_LINEAGE\"):null;\n quarantine_ok=Number(q.local_seq)===C.orphan_seq&&String(q.event_hash)===C.orphan_hash&&String(q.prev_hash)===C.parent_hash&&Number(q.transaction_generation)===2133&&String(q.task_id)===C.task&&String(q.event_type)===\"TASK_LEASED\"&&String(q.reason)===\"PROVEN_UNCOMMITTED_HALF_COMMAND_ORPHAN_FORK_SEQ294\"&&String(q.forensic_uri)===\"valblob:mosadek/project-brain-live-v1-durable/evidence/control_plane/epoch2-command-atomicity-fork-repair-v1/SEQ294_FORENSIC_SNAPSHOT_V1.json\"&&!!parent&&String(parent.event_hash)===C.parent_hash&&!!succ&&String(succ.event_hash)===C.successor_hash&&String(succ.prev_hash)===C.parent_hash&&!es.some(r=>String(r.event_hash)===C.orphan_hash)&&!!p&&p.classification===\"EXPLICIT_QUARANTINE_RECOVERY_LINEAGE\"&&Number(p.orphan_seq)===C.orphan_seq&&String(p.orphan_hash)===C.orphan_hash&&Number(p.parent_seq)===C.parent_seq&&String(p.parent_hash)===C.parent_hash&&Number(p.valid_successor_seq)===C.successor_seq&&String(p.valid_successor_hash)===C.successor_hash&&String(p.forensic_blob_sha256)===C.forensic&&String(p.quarantine_manifest_sha256)===C.manifest&&String(p.quarantine_manifest_uri)===\"valblob:mosadek/project-brain-live-v1-durable/evidence/control_plane/epoch2-command-atomicity-fork-repair-v1/SEQ294_QUARANTINE_MANIFEST_99e8f1adbb426a3016c55acb2b412584f1c5c327e01122a4d7557233935acb1a.json\"&&String(p.affected_task_id)===C.task&&p.affected_task_reconciled_to_ready===true;\n }\n if(!quarantine_ok)structural_problems.push({reason:\"UNVERIFIED_EVENT_SEQUENCE_GAP_OR_QUARANTINE\",missing,quarantine_rows:qs.length});\n return{ok:bad.length===0&&structural_problems.length===0,predecessor_event_count:PREDECESSOR_EVENTS,new_events:es.length,total_events:PREDECESSOR_EVENTS+es.length,computed_head:prev,stored_head:storedHead,generation:Number(m.generation),bad,structural_problems,quarantine:{ok:quarantine_ok,missing_local_seq:missing,rows:qs.length}}\n}\nasync function verifyClaimGraph(){\n const claims:any[]=(await sqlite.execute(`SELECT * FROM ${P}claims ORDER BY id`)).rows as any[],deps:any[]=(await sqlite.execute(`SELECT * FROM ${P}claim_deps`)).rows as any[];const cm=new Map(claims.map(x=>[String(x.id),x])),problems:any[]=[];\n for(const d of deps){const p:any=cm.get(String(d.parent_claim)),c:any=cm.get(String(d.child_claim));if(!p||!c)problems.push({dep:d,reason:\"MISSING_CLAIM\"});else if(String(p.workstream)!==String(c.workstream))problems.push({dep:d,reason:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(p.status))&&String(c.status)===\"VERIFIED\")problems.push({dep:d,reason:\"VERIFIED_CHILD_OF_INVALID_PARENT\"})}\n return{ok:problems.length===0,claims:claims.length,problems}\n}\nasync function status(){\n const m:any=await meta();const counts:any={};for(const t of [\"agents\",\"tasks\",\"claims\",\"artifacts\"])counts[t]=Number((await one(`SELECT COUNT(*) n FROM ${P}${t}`)).n);\n const states:any=(await sqlite.execute(`SELECT state,COUNT(*) n FROM ${P}tasks GROUP BY state ORDER BY state`)).rows;\n return{ok:true,classification:\"VAL_NATIVE_RECOVERY_EPOCH\",epoch:Number(m.epoch),generation:Number(m.generation),event_head_hash:String(m.event_head_hash),predecessor_generation:Number(m.predecessor_generation),predecessor_head:String(m.predecessor_head),new_event_count:Number(m.new_event_count),counts,task_states:states}\n}\n\nasync function register(args:string[]){\n if(args.length<2)throw new Error(\"REGISTER_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),role=String(f.role||\"\"),type=String(f.type||\"\"),parent=f.parent??null,caps=cleanCaps(parseJson(f.capabilities||\"[]\",\"CAPS\"));\n if(!ws||!role||!type)throw new Error(\"REGISTER_FIELDS_REQUIRED\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(type===\"CHAT_UNPROVEN\"){const blocked:any=await requireChatUnprovenActivation();if(blocked)return blocked}\n if(parent){if(String(parent)===id)throw new Error(\"AGENT_CANNOT_PARENT_SELF\");const pr:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[parent]);if(!pr)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(String(pr.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_PARENT\")}\n const ex:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(ex){const same=String(ex.workstream)===ws&&String(ex.role)===role&&String(ex.type)===type&&(ex.parent_id??null)===(parent??null)&&String(ex.capabilities_json)===canon(caps);if(!same)throw new Error(\"AGENT_REJOIN_IDENTITY_MISMATCH\");await sqlite.execute({sql:`UPDATE ${P}agents SET last_seen=? WHERE id=?`,args:[now(),id]});return{ok:true,created:false,agent_id:id,generation:await generation()}}\n const g0=await generation();await sqlite.execute({sql:`INSERT INTO ${P}agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,?,?,?,?,'READY',?,?,?,?)`,args:[id,parent,type,ws,role,g0,g0,now(),canon(caps)]});await appendEvent(ws,id,null,\"AGENT_REGISTERED\",{type,role,parent,boot_generation:g0,capabilities:caps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=? WHERE id=?`,args:[ng,id]});return{ok:true,created:true,agent_id:id,generation:ng}\n}\nasync function ensureTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");if(!ws||!dedupe)throw new Error(\"ENSURE_FIELDS_REQUIRED\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));\n if(!Array.isArray(deps)||!ctx||Array.isArray(ctx)||!Array.isArray(req))throw new Error(\"BAD_JSON_SHAPE\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing)return{ok:true,created:false,task_id:existing.id,state:existing.state,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe};\n if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority);if(!Number.isFinite(priority))throw new Error(\"BAD_PRIORITY\");\n await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,NULL,NULL,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,canon(writes),canon(guards)]});\n await appendEvent(ws,f.agent??null,id,\"TASK_CREATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe}\n}\nasync function claim(args:string[]){\n const f=flags(args,1),id=String(f.agent||\"\"),mode=String(f.mode||\"INTERACTIVE\"),secs=f[\"lease-seconds\"]===undefined?(mode===\"INTERACTIVE\"?1800:900):Number(f[\"lease-seconds\"]);if(!id)throw new Error(\"AGENT_REQUIRED\");if(![\"INTERACTIVE\",\"PROCESS\"].includes(mode)||secs<60||secs>7200)throw new Error(\"BAD_LEASE\");\n const ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[id]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.type)===\"CHAT_UNPROVEN\"){const blocked:any=await requireChatUnprovenActivation();if(blocked)return blocked}const held:any=await one(`SELECT id,lease_expires_at FROM ${P}tasks WHERE state='LEASED' AND lease_owner=? ORDER BY updated_at DESC LIMIT 1`,[id]);const g0=await generation();\n if(held){if(held.lease_expires_at&&String(held.lease_expires_at)7200)throw new Error(\"BAD_RENEW\");\n const r:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[task]);if(!r)throw new Error(\"UNKNOWN_TASK\");if(String(r.state)!==\"LEASED\"||String(r.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(task===CHAT_UNPROVEN_ACTIVATION_TASK){const a:any=await one(`SELECT type FROM ${P}agents WHERE id=?`,[agent]);if(String(a?.type||\"\")===\"CHAT_UNPROVEN\"){const blocked:any=await requireChatUnprovenActivation();if(blocked)return{...blocked,reason:\"CHAT_UNPROVEN_PREACTIVATION_LEASE_RENEW_FORBIDDEN\"}}}if(r.lease_expires_at&&String(r.lease_expires_at)String(r.workstream)))].sort();for(const ws of wss)await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[g,now(),ws]})}return{ok:true,recovered,generation:g}\n}\nasync function commit(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId)throw new Error(\"COMMIT_FIELDS_REQUIRED\");if(state!==\"COMPLETE\")throw new Error(\"UNSUPPORTED_VAL_NATIVE_COMMIT_STATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(String(ag.type)===\"CHAT_UNPROVEN\"&&taskId===CHAT_UNPROVEN_ACTIVATION_TASK){const blocked:any=await requireChatUnprovenActivation();if(blocked)return{...blocked,reason:\"CHAT_UNPROVEN_ACTIVATION_SELF_COMMIT_FORBIDDEN\"}}if(task.lease_expires_at&&String(task.lease_expires_at)String(a.id).localeCompare(String(b.id))||String(a.state).localeCompare(String(b.state)))\n}\nasync function terminalGuardFailures(r:any){\n const out:any[]=[];for(const g of parseJson(r.guards_json||\"[]\",\"GUARDS\")){\n if(g.type===\"task_complete\"){const x:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,state:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,state:\"CROSS_WORKSTREAM\"});else if([\"INVALID\",\"BLOCKED\"].includes(String(x.state)))out.push({type:g.type,id:g.id,state:String(x.state)})}\n else if(g.type===\"claim_verified\"){const x:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[g.id]);if(!x)out.push({type:g.type,id:g.id,status:\"MISSING\"});else if(String(x.workstream)!==String(r.workstream))out.push({type:g.type,id:g.id,status:\"CROSS_WORKSTREAM\"});else if([\"FALSIFIED\",\"STALE\"].includes(String(x.status)))out.push({type:g.type,id:g.id,status:String(x.status)})}\n }return out.sort((a,b)=>canon(a).localeCompare(canon(b)))\n}\nasync function propagateImpossible(ws:string,agent:any,rootCause:any){\n const changed:any[]=[];while(true){const rows:any[]=(await sqlite.execute({sql:`SELECT * FROM ${P}tasks WHERE workstream=? AND state='READY' ORDER BY id`,args:[ws]})).rows as any[];const round:any[]=[];\n for(const r of rows){const deps=await terminalDepFailures(r),guards=await terminalGuardFailures(r);if(!deps.length&&!guards.length)continue;const type=deps.length&&!guards.length?\"TASK_DEPENDENCY_BLOCKED\":\"TASK_CAUSALLY_BLOCKED\";let payload:any;\n if(type===\"TASK_DEPENDENCY_BLOCKED\")payload={blocking_dependencies:deps,root_terminal_task:(rootCause&&rootCause.task_id)||deps[0].id};\n else payload={blocking_dependencies:deps,blocking_guards:guards,root_cause:rootCause};\n const ev=await appendEvent(ws,agent,String(r.id),type,payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);\n const u:any=await sqlite.execute({sql:`UPDATE ${P}tasks SET state='BLOCKED',result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=? AND state='READY' RETURNING id`,args:[eid,now(),r.id]});\n if((u.rows||[]).length){const item={task_id:r.id,event_id:eid,blocking_dependencies:deps,blocking_guards:guards};round.push(item);changed.push(item)}\n }if(!round.length)break;\n }return changed\n}\nasync function delegateTask(args:string[]){\n if(args.length<2)throw new Error(\"TASK_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),parent=String(f[\"parent-agent\"]||\"\"),child=String(f[\"child-agent\"]||\"\"),dedupe=String(f[\"dedupe-key\"]||\"\");\n const deps=parseJson(f.depends||\"[]\",\"DEPS\"),ctx=parseJson(f.context||\"{}\",\"CTX\"),req=parseJson(f.requires||\"[]\",\"REQ\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),guards=await normalizeGuards(ws,parseJson(f.guards||\"[]\",\"GUARDS\"));if(!ws||!parent||!child||!dedupe||!Array.isArray(deps)||!Array.isArray(req)||!ctx||Array.isArray(ctx))throw new Error(\"BAD_DELEGATE\");\n const p:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[parent]),c:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[child]);if(!p)throw new Error(\"UNKNOWN_PARENT_AGENT\");if(!c)throw new Error(\"UNKNOWN_CHILD_AGENT\");if(String(p.workstream)!==ws||String(c.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DELEGATION_FORBIDDEN\");if(String(c.parent_id)!==parent)throw new Error(\"NOT_DIRECT_CHILD\");\n const existing:any=await one(`SELECT * FROM ${P}tasks WHERE workstream=? AND dedupe_key=? ORDER BY created_at DESC LIMIT 1`,[ws,dedupe]);if(existing){if(String(existing.assigned_agent)!==child||String(existing.delegated_by)!==parent)throw new Error(\"DEDUPE_KEY_DELEGATION_MISMATCH\");return{ok:true,created:false,task_id:existing.id,state:existing.state,assigned_agent:existing.assigned_agent,delegated_by:existing.delegated_by,lease_owner:existing.lease_owner,generation:await generation(),dedupe_key:dedupe}}\n for(const d of deps){const r:any=await one(`SELECT workstream,state FROM ${P}tasks WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_DEP_FORBIDDEN\");if([\"INVALID\",\"BLOCKED\"].includes(String(r.state)))throw new Error(\"TERMINAL_DEPENDENCY\")}\n const t=now(),priority=Number(f.priority??0);await sqlite.execute({sql:`INSERT INTO ${P}tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,?,'READY',?,?,?,?,?,NULL,NULL,NULL,NULL,?,?,NULL,?,?,?,?,?,?)`,args:[id,ws,priority,canon(deps),String(f.success||\"\"),String(f.value||\"\"),canon(ctx),t,t,canon(req),dedupe,child,parent,canon(writes),canon(guards)]});\n await appendEvent(ws,parent,id,\"TASK_DELEGATED\",{priority,depends:deps,requires:req,writes,guards,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent,success_condition:String(f.success||\"\"),decision_value:String(f.value||\"\")});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,created:true,task_id:id,state:\"READY\",generation:ng,dedupe_key:dedupe,assigned_agent:child,delegated_by:parent}\n}\nasync function supersedeContext(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),newCtx=parseJson(f[\"new-context\"],\"NEW_CONTEXT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\");if(!taskId||!agent||!Number.isInteger(expected)||!newCtx||Array.isArray(newCtx)||!Array.isArray(evidence))throw new Error(\"BAD_SUPERSEDE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_CONTEXT_SUPERSESSION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_CONTEXT_SUPERSESSION_REQUIRES_READY\");\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const oldCtx=parseJson(task.context_manifest||\"{}\",\"CTX\");if(canon(oldCtx)===canon(newCtx))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_context_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_CONTEXT_SUPERSEDED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_context:oldCtx,new_context:newCtx}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_context_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_context_history(id,task_id,version,old_context_json,new_context_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,canon(oldCtx),canon(newCtx),String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET context_manifest=?,updated_at=? WHERE id=?`,args:[canon(newCtx),now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid}\n}\nasync function ensureTaskInvariantRequiresColumns(){\n const r:any=await sqlite.execute(`PRAGMA table_info(${P}task_invariant_history)`),names=new Set((r.rows||[]).map((x:any)=>String(x.name)));\n if(!names.has(\"old_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN old_requires_json TEXT`);\n if(!names.has(\"new_requires_json\"))await sqlite.execute(`ALTER TABLE ${P}task_invariant_history ADD COLUMN new_requires_json TEXT`);\n}\nasync function migrateInvariants(args:string[]){\n const f=flags(args,1),taskId=String(f.task||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]),dedupe=String(f[\"dedupe-key\"]||\"\"),writes=cleanWrites(parseJson(f.writes||\"[]\",\"WRITES\")),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),hasRequires=Object.prototype.hasOwnProperty.call(f,\"requires\"),requiresOverride=hasRequires?cleanCaps(parseJson(f.requires,\"REQUIRES\")):null;if(!taskId||!agent||!Number.isInteger(expected)||!dedupe||!Array.isArray(evidence))throw new Error(\"BAD_MIGRATE\");\n const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_TASK_MIGRATION_FORBIDDEN\");if(String(task.state)!==\"READY\")throw new Error(\"TASK_MIGRATION_REQUIRES_READY\");const guards=await normalizeGuards(String(task.workstream),parseJson(f.guards||\"[]\",\"GUARDS\"));\n const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[task.workstream])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:task.workstream};await validateEvidenceRefs(evidence);const conflict:any=await one(`SELECT id,state FROM ${P}tasks WHERE workstream=? AND dedupe_key=? AND id<>? AND state IN ('READY','LEASED') LIMIT 1`,[task.workstream,dedupe,taskId]);if(conflict)throw new Error(\"OPEN_DEDUPE_CONFLICT\");\n const oldD=task.dedupe_key,oldW=String(task.writes_json||\"[]\"),oldG=String(task.guards_json||\"[]\"),oldR=String(task.requires_json||\"[]\"),oldReq=parseJson(oldR,\"OLDREQ\");if(!Array.isArray(oldReq))throw new Error(\"OLD_REQUIRES_NOT_LIST\");const newReq=hasRequires?requiresOverride:oldReq,newR=hasRequires?canon(newReq):oldR;if(String(oldD)===dedupe&&canon(parseJson(oldW,\"OLDW\"))===canon(writes)&&canon(parseJson(oldG,\"OLDG\"))===canon(guards)&&canon(oldReq)===canon(newReq))return{ok:true,changed:false,task_id:taskId,generation:await generation(),workstream_generation:actual};\n await ensureTaskInvariantRequiresColumns();const ver=Number((await one(`SELECT COALESCE(MAX(version),0)+1 n FROM ${P}task_invariant_history WHERE task_id=?`,[taskId])).n),ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_INVARIANTS_MIGRATED\",{version:ver,reason:String(f.reason||\"\"),evidence,old_dedupe_key:oldD,new_dedupe_key:dedupe,old_writes:parseJson(oldW,\"OLDW\"),new_writes:writes,old_guards:parseJson(oldG,\"OLDG\"),new_guards:guards,old_requires:oldReq,new_requires:newReq}),eid=PREDECESSOR_EVENTS+Number(ev.seq),hid=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}task_invariant_history`)).n);\n await sqlite.execute({sql:`INSERT INTO ${P}task_invariant_history(id,task_id,version,old_dedupe_key,new_dedupe_key,old_writes_json,new_writes_json,old_guards_json,new_guards_json,old_requires_json,new_requires_json,reason,evidence_json,agent_id,event_id,created_at) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,args:[hid,taskId,ver,oldD,dedupe,oldW,canon(writes),oldG,canon(guards),oldR,newR,String(f.reason||\"\"),canon(evidence),agent,eid,now()]});await sqlite.execute({sql:`UPDATE ${P}tasks SET dedupe_key=?,writes_json=?,guards_json=?,requires_json=?,updated_at=? WHERE id=?`,args:[dedupe,canon(writes),canon(guards),newR,now(),taskId]});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,changed:true,task_id:taskId,version:ver,generation:ng,workstream_generation:ng,event_id:eid,dedupe_key:dedupe,writes,guards,requires:newReq}\n}\nasync function reconcileCausal(args:string[]){\n const f=flags(args,1),ws=String(f.workstream||\"\"),agent=String(f.agent||\"\"),expected=Number(f[\"expected-workstream-generation\"]);if(!ws||!agent||!Number.isInteger(expected))throw new Error(\"BAD_RECONCILE\");const ag:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[agent]);if(!ag)throw new Error(\"UNKNOWN_AGENT\");if(String(ag.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_RECONCILIATION_FORBIDDEN\");const actual=Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id=?`,[ws])).head_generation);if(actual!==expected)return{ok:false,reason:\"STALE_WORKSTREAM_WRITE\",expected,actual,workstream:ws};const changed=await propagateImpossible(ws,agent,{type:\"historical_reconcile\"});let ng=await generation();if(changed.length){ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});await sqlite.execute({sql:`UPDATE ${P}agents SET last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]})}return{ok:true,changed_count:changed.length,changed,generation:ng,workstream_generation:changed.length?ng:actual,workstream:ws}\n}\nasync function addClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),ws=String(f.workstream||\"\"),status0=String(f.status||\"VERIFIED\"),statement=parseJson(f.statement,\"STATEMENT\"),evidence=parseJson(f.evidence||\"[]\",\"EVIDENCE\"),deps=parseJson(f.depends||\"[]\",\"DEPS\");if(!ws||![\"VERIFIED\",\"CANDIDATE\",\"HYPOTHESIS\"].includes(status0)||!statement||Array.isArray(statement)||!Array.isArray(evidence)||!Array.isArray(deps))throw new Error(\"BAD_CLAIM\");if(!await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[ws]))throw new Error(\"UNKNOWN_WORKSTREAM\");await validateEvidenceRefs(evidence);\n for(const d of deps){const r:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[d]);if(!r)throw new Error(\"UNKNOWN_CLAIM_DEP\");if(String(r.workstream)!==ws)throw new Error(\"CROSS_WORKSTREAM_CLAIM_DEP_FORBIDDEN\");if(String(r.status)!==\"VERIFIED\")throw new Error(\"NONVERIFIED_CLAIM_DEP\")}\n const raw=canon(statement),h=await sha(raw),g0=await generation(),t=now();if(await one(`SELECT id FROM ${P}claims WHERE id=?`,[id]))throw new Error(\"CLAIM_EXISTS\");await sqlite.execute({sql:`INSERT INTO ${P}claims(id,workstream,status,statement_json,statement_sha256,evidence_json,created_generation,invalidated_by,created_at,updated_at) VALUES(?,?,?,?,?,?,?,NULL,?,?)`,args:[id,ws,status0,raw,h,canon(evidence),g0,t,t]});for(const d of deps)await sqlite.execute({sql:`INSERT INTO ${P}claim_deps(parent_claim,child_claim) VALUES(?,?)`,args:[d,id]});await appendEvent(ws,f.agent??null,null,\"CLAIM_ADDED\",{claim_id:id,status:status0,statement_sha256:h,evidence,depends:deps});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),ws]});return{ok:true,claim_id:id,statement_sha256:h,generation:ng}\n}\nasync function invalidateClaimFull(args:string[]){\n if(args.length<2)throw new Error(\"CLAIM_ID_REQUIRED\");const id=args[1],f=flags(args,2),reason=String(f.reason||\"\"),agent=f.agent??null;const root:any=await one(`SELECT workstream,status FROM ${P}claims WHERE id=?`,[id]);if(!root)throw new Error(\"UNKNOWN_CLAIM\");const todo=[id],seen=new Set(),changed:any[]=[];\n while(todo.length){const q=String(todo.pop());if(seen.has(q))continue;seen.add(q);const row:any=await one(`SELECT status FROM ${P}claims WHERE id=?`,[q]);if(row&&![\"FALSIFIED\",\"STALE\"].includes(String(row.status))){const ns=q===id?\"FALSIFIED\":\"STALE\";await sqlite.execute({sql:`UPDATE ${P}claims SET status=?,invalidated_by=?,updated_at=? WHERE id=?`,args:[ns,id,now(),q]});changed.push([q,ns])}const kids:any[]=(await sqlite.execute({sql:`SELECT child_claim FROM ${P}claim_deps WHERE parent_claim=?`,args:[q]})).rows as any[];for(const k of kids)todo.push(String(k.child_claim))}\n await appendEvent(String(root.workstream),agent,null,\"CLAIM_INVALIDATED\",{root_claim:id,reason,affected:changed});const propagated=await propagateImpossible(String(root.workstream),agent,{type:\"claim_invalidated\",claim_id:id,reason});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),root.workstream]});return{ok:true,root_claim:id,affected:changed,generation:ng,propagated_blocked:propagated}\n}\nasync function recordExternalArtifact(args:string[]){\n const spec=parseExternalArtifactSpec(args);\n const ws:any=await one(`SELECT id FROM ${P}workstreams WHERE id=?`,[spec.workstream]);if(!ws)throw new Error(\"UNKNOWN_WORKSTREAM\");\n if(spec.agent!==null){const a:any=await one(`SELECT workstream FROM ${P}agents WHERE id=?`,[spec.agent]);if(!a)throw new Error(\"UNKNOWN_ARTIFACT_AGENT\");if(String(a.workstream)!==spec.workstream)throw new Error(\"CROSS_WORKSTREAM_ARTIFACT_AGENT\")}\n if(spec.task!==null){const t:any=await one(`SELECT workstream FROM ${P}tasks WHERE id=?`,[spec.task]);if(!t)throw new Error(\"UNKNOWN_ARTIFACT_TASK\");if(String(t.workstream)!==spec.workstream)throw new Error(\"CROSS_WORKSTREAM_ARTIFACT_TASK\")}\n const integrity=await verifyExternalArtifactBlobBytes(spec);\n const found:any=await sqlite.execute({sql:`SELECT sha256,size,logical_name,producer_agent,task_id,storage_json FROM ${P}artifacts WHERE lower(sha256)=?`,args:[spec.sha256]});\n const rows:any[]=found.rows||[];if(rows.length>1)throw new Error(\"EXTERNAL_ARTIFACT_DUPLICATE_CANONICAL_ROWS\");\n const decision=externalArtifactExistingDecision(rows[0]??null,spec);\n if(decision.kind===\"CONFLICT\")throw new Error(decision.reason);\n if(decision.kind===\"ALREADY_RECORDED\")return{ok:true,created:false,already_recorded:true,sha256:spec.sha256,generation:await generation(),semantic_generation_unchanged:true,integrity};\n const t=now();\n await sqlite.execute({sql:`INSERT INTO ${P}artifacts(sha256,size,logical_name,producer_agent,task_id,storage_json,created_at) VALUES(?,?,?,?,?,?,?)`,\n args:[spec.sha256,spec.size,spec.name,spec.agent,spec.task,canon([spec.uri]),t]});\n const payload={sha256:spec.sha256,size:spec.size,logical_name:spec.name,storage_uri:spec.uri,producer_agent:spec.agent,task_id:spec.task};\n const ev=await appendEvent(spec.workstream,spec.agent,spec.task,\"EXTERNAL_ARTIFACT_RECORDED\",payload);\n const ng=await bump();\n await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),spec.workstream]});\n return{ok:true,created:true,already_recorded:false,sha256:spec.sha256,generation:ng,event_id:PREDECESSOR_EVENTS+Number(ev.seq),event_hash:ev.event_hash,integrity};\n}\n\nasync function commitFull(args:string[]){\n const f=flags(args,1),agent=String(f.agent||\"\"),taskId=String(f.task||\"\"),state=String(f.state||\"COMPLETE\");if(!agent||!taskId||![\"COMPLETE\",\"INVALID\",\"BLOCKED\"].includes(state))throw new Error(\"BAD_COMMIT\");const task:any=await one(`SELECT * FROM ${P}tasks WHERE id=?`,[taskId]),ag:any=await one(`SELECT * FROM ${P}agents WHERE id=?`,[agent]);if(!task||!ag)throw new Error(\"UNKNOWN_TASK_OR_AGENT\");if(String(task.workstream)!==String(ag.workstream))throw new Error(\"CROSS_WORKSTREAM_COMMIT_FORBIDDEN\");if(String(task.lease_owner)!==agent)throw new Error(\"NOT_LEASE_OWNER\");if(String(ag.type)===\"CHAT_UNPROVEN\"&&taskId===CHAT_UNPROVEN_ACTIVATION_TASK){const blocked:any=await requireChatUnprovenActivation();if(blocked)return{...blocked,reason:\"CHAT_UNPROVEN_ACTIVATION_SELF_COMMIT_FORBIDDEN\"}}if(task.lease_expires_at&&String(task.lease_expires_at)g?.type===EXECUTION_DISTINCT_GUARD))throw new Error(\"CHAT_UNPROVEN_INDEPENDENCE_COMMIT_FORBIDDEN\");\n payload={...payload,contributor_trust_class:\"CHAT_UNPROVEN\",contributor_agent_type:\"CHAT_UNPROVEN\",independence_eligible:false,p_real_eligible:false};\n }else if(payload&&typeof payload===\"object\"&&!Array.isArray(payload)&&reserved.some(k=>Object.prototype.hasOwnProperty.call(payload,k))){\n throw new Error(\"CALLER_CONTROLLED_TRUST_METADATA_FORBIDDEN\");\n }\n const ev=await appendEvent(String(task.workstream),agent,taskId,\"TASK_RESULT_COMMITTED\",payload),eid=PREDECESSOR_EVENTS+Number(ev.seq);await sqlite.execute({sql:`UPDATE ${P}tasks SET state=?,result_event_id=?,updated_at=?,lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE id=?`,args:[state,eid,now(),taskId]});let propagated:any[]=[];if([\"INVALID\",\"BLOCKED\"].includes(state))propagated=await propagateImpossible(String(task.workstream),agent,{type:\"task_terminal\",task_id:taskId,state});const ng=await bump();await sqlite.execute({sql:`UPDATE ${P}agents SET status='READY',last_generation=?,last_seen=? WHERE id=?`,args:[ng,now(),agent]});await sqlite.execute({sql:`UPDATE ${P}workstreams SET head_generation=?,updated_at=? WHERE id=?`,args:[ng,now(),task.workstream]});return{ok:true,generation:ng,event_id:eid,propagated_blocked:propagated}\n}\nconst CHECKPOINT_STATE_TABLES=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"task_context_history\",\"task_invariant_history\"];\nfunction checkpointSortedRows(rows:any[]){return [...(rows||[])].sort((a:any,b:any)=>canon(a).localeCompare(canon(b)))}\nasync function checkpointStateView(){\n const m:any=await meta(),tables:any={};\n for(const t of CHECKPOINT_STATE_TABLES)tables[t]=checkpointSortedRows((await sqlite.execute(`SELECT * FROM ${P}${t}`)).rows||[]);\n const events=(await sqlite.execute(`SELECT * FROM ${P}epoch_events ORDER BY local_seq`)).rows||[];\n const stateSha256=await sha(canon({epoch_meta:m,events,state:tables}));\n return{m,tables,events,state_sha256:stateSha256};\n}\nasync function captureCheckpointSnapshot(){\n return await withTransaction(\"read\",async()=>{\n const v:any=await checkpointStateView();\n const payload={schema:\"BRAIN_VAL_NATIVE_SNAPSHOT_V2\",lineage:{predecessor_generation:v.m.predecessor_generation,predecessor_event_count:v.m.predecessor_event_count,predecessor_head:v.m.predecessor_head},epoch_meta:v.m,events:v.events,state:v.tables,state_sha256:v.state_sha256,exported_at:now()};\n const raw=JSON.stringify(payload,null,2)+\"\\n\",h=await sha(raw),key=`snapshots/val_native/brain_snapshot_epoch${v.m.epoch}_g${v.m.generation}_${h.slice(0,16)}.json`;\n return{...v,raw,snapshot_sha256:h,key};\n });\n}\nasync function checkpointNativeBound(payloadJson:string,c:BoundTransportContext){\n const cmd=\"checkpoint\";\n const captured:any=await withTransaction(\"read\",async()=>{\n const pre:any=await boundTransportGuard(c,payloadJson,cmd);if(!pre.ok)return{early:pre};\n const prior=await existingBoundReceipt(c,payloadJson,cmd);if(prior!==null)return{early:prior};\n return await captureCheckpointSnapshot();\n });\n if(captured.early!==undefined)return captured.early;\n await blob.set(captured.key,captured.raw);\n const rb:any=await blob.get(captured.key),rbRaw=await rb.text(),rbSha=await sha(rbRaw);\n if(rbRaw!==captured.raw||rbSha!==captured.snapshot_sha256)throw new Error(\"CHECKPOINT_BLOB_READBACK_MISMATCH\");\n return await withTransaction(\"write\",async()=>{\n await ensureMutationReceiptTable();\n const pre:any=await boundTransportGuard(c,payloadJson,cmd);if(!pre.ok)return pre;\n const prior=await existingBoundReceipt(c,payloadJson,cmd);if(prior!==null)return prior;\n const current:any=await checkpointStateView();\n if(String(current.state_sha256)!==String(captured.state_sha256))return{ok:false,reason:\"CHECKPOINT_CAPTURE_STALE\",captured_generation:Number(captured.m.generation),current_generation:Number(current.m.generation),captured_event_head_hash:String(captured.m.event_head_hash),current_event_head_hash:String(current.m.event_head_hash),captured_state_sha256:String(captured.state_sha256),current_state_sha256:String(current.state_sha256),orphan_blob_noncanonical:true,orphan_blob_uri:`valblob:mosadek/project-brain-live-v1-durable/${captured.key}`};\n const id=Number((await one(`SELECT COALESCE(MAX(id),0)+1 n FROM ${P}replicas`)).n),uri=`valblob:mosadek/project-brain-live-v1-durable/${captured.key}`;\n await sqlite.execute({sql:`INSERT INTO ${P}replicas(id,generation,provider,uri,snapshot_sha256,event_head_hash,verified,created_at) VALUES(?,?,?,?,?,?,1,?)`,args:[id,Number(captured.m.generation),\"val-town-native\",uri,String(captured.snapshot_sha256),String(captured.m.event_head_hash),now()]});\n const post:any=await boundTransportGuard(c,payloadJson,cmd);if(!post.ok)throw new Error(\"BOUND_TRANSPORT_CHANGED_BEFORE_CHECKPOINT_COMMIT:\"+String(post.reason||\"UNKNOWN\"));\n const result={ok:true,generation:Number(captured.m.generation),durability_lag_generations:Number(current.m.generation)-Number(captured.m.generation),snapshot_sha256:String(captured.snapshot_sha256),state_sha256:String(captured.state_sha256),event_head_hash:String(captured.m.event_head_hash),uri,attempts:[{attempt:1,generation:Number(captured.m.generation),sha256:String(captured.snapshot_sha256),state_sha256:String(captured.state_sha256),size:enc.encode(captured.raw).length,ok:true,uri,lag_after_ack:Number(current.m.generation)-Number(captured.m.generation)}],orphan_blob_policy:\"CONTENT_ADDRESSED_BLOB_HAS_NO_CANONICAL_CHECKPOINT_MEANING_UNTIL_REPLICA_ROW_AND_BOUND_MUTATION_RECEIPT_COMMIT\"};\n const m:any=await meta(),payloadSha=await sha(payloadJson);\n await sqlite.execute({sql:`INSERT INTO ${MUTATION_RECEIPT_TABLE}\n (job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at)\n VALUES(?,?,?,?,?,?,?,?,?,?,?,?)`,\n args:[c.job_id,c.lease_attempt_id,c.lease_instance_id,c.lease_owner,c.transport_lease_generation,c.authority_epoch,cmd,payloadSha,Number(m.generation),String(m.event_head_hash),canon(result),now()]});\n return result;\n });\n}\nfunction transportContextShapeOk(c:any):c is BoundTransportContext{\n return !!c&&typeof c===\"object\"&&!Array.isArray(c)&&\n typeof c.job_id===\"string\"&&!!c.job_id&&\n Number.isInteger(c.transport_lease_generation)&&c.transport_lease_generation>=1&&\n typeof c.lease_owner===\"string\"&&!!c.lease_owner&&\n typeof c.lease_instance_id===\"string\"&&!!c.lease_instance_id&&\n typeof c.lease_attempt_id===\"string\"&&!!c.lease_attempt_id&&\n Number.isInteger(c.authority_epoch)&&c.authority_epoch>=1&&\n typeof c.payload_json===\"string\"&&!!c.payload_json;\n}\nasync function boundTransportGuard(c:BoundTransportContext,payloadJson:string,cmd:string){\n const authority:any=await one(`SELECT epoch,writer,mode,source_generation,source_head FROM tidbaseq7_authority_v1 WHERE id=1`);\n if(!authority||Number(authority.epoch)!==c.authority_epoch||String(authority.writer)!==\"val_native\"||String(authority.mode)!==\"ACTIVE\"){\n return{ok:false,reason:\"VAL_NATIVE_MUTATIONS_AUTHORITY_FENCED\",command:cmd,authority:authority??null};\n }\n const job:any=await one(`SELECT id,op,payload_json,state,lease_owner,lease_instance_id,lease_attempt_id,transport_lease_generation,lease_expires_at\n FROM tidbaseq7_bridge_jobs\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_instance_id=? AND lease_attempt_id=? AND transport_lease_generation=? AND lease_expires_at>datetime('now')`,\n [c.job_id,c.lease_owner,c.lease_instance_id,c.lease_attempt_id,c.transport_lease_generation]);\n if(!job)return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_ATTEMPT_FENCED\",command:cmd,job_id:c.job_id};\n if(String(job.op)!==\"brain\")return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_OP_MISMATCH\",command:cmd,job_id:c.job_id};\n if(String(job.payload_json)!==c.payload_json||payloadJson!==c.payload_json)return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_PAYLOAD_MISMATCH\",command:cmd,job_id:c.job_id};\n return{ok:true,authority,job};\n}\nasync function existingBoundReceipt(c:BoundTransportContext,payloadJson:string,cmd:string){\n const r:any=await one(`SELECT job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,result_json\n FROM ${MUTATION_RECEIPT_TABLE} WHERE job_id=? AND lease_attempt_id=?`,[c.job_id,c.lease_attempt_id]);\n if(!r)return null;\n const psha=await sha(payloadJson);\n if(String(r.lease_instance_id)!==c.lease_instance_id||String(r.lease_owner)!==c.lease_owner||\n Number(r.transport_lease_generation)!==c.transport_lease_generation||Number(r.authority_epoch)!==c.authority_epoch||\n String(r.command)!==cmd||String(r.payload_sha256)!==psha)throw new Error(\"MUTATION_RECEIPT_BINDING_MISMATCH\");\n return parseJson(r.result_json,\"MUTATION_RECEIPT_RESULT\");\n}\nasync function dispatchFull(payloadJson:string,transportContext?:BoundTransportContext){\n const q=parseJson(payloadJson,\"PAYLOAD\");if(!exactTop(q))throw new Error(\"PAYLOAD_SCHEMA_NOT_CLOSED\");const cmd=String(q.args[0]);\n const full=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"ensure-task\",\"delegate-task\",\"claim\",\"renew-lease\",\"commit\",\"checkpoint\",\"add-claim\",\"invalidate-claim\",\"supersede-task-context\",\"migrate-task-invariants\",\"reconcile-causal-blocks\",\"recover-stale\",\"record-external-artifact\"]);if(!full.has(cmd))throw new Error(\"BRAIN_SUBCOMMAND_NOT_ALLOWED\");\n const invoke=async(argsOverride?:any[])=>{\n const a=argsOverride??q.args;\n if(cmd===\"status\")return await status();if(cmd===\"verify-chain\")return await verifyChain();if(cmd===\"verify-claim-graph\")return await verifyClaimGraph();if(cmd===\"register-agent\")return await register(a);if(cmd===\"ensure-task\")return await ensureTask(a);if(cmd===\"delegate-task\")return await delegateTask(a);if(cmd===\"claim\")return await claim(a);if(cmd===\"renew-lease\")return await renew(a);if(cmd===\"commit\")return await commitFull(a);if(cmd===\"checkpoint\")return await checkpointNative();if(cmd===\"add-claim\")return await addClaimFull(a);if(cmd===\"invalidate-claim\")return await invalidateClaimFull(a);if(cmd===\"supersede-task-context\")return await supersedeContext(a);if(cmd===\"migrate-task-invariants\")return await migrateInvariants(a);if(cmd===\"reconcile-causal-blocks\")return await reconcileCausal(a);if(cmd===\"record-external-artifact\")return await recordExternalArtifact(a);if(cmd===\"recover-stale\"){if(a.length!==1)throw new Error(\"RECOVER_STALE_ARGS_INVALID\");return await recover()}throw new Error(\"UNREACHABLE\");\n };\n if(READ_ONLY_COMMANDS.has(cmd))return await withTransaction(\"read\",()=>invoke());\n const emergencyCanary=transportContextShapeOk(transportContext)&&transportContext.job_id===EMERGENCY_MUTATION_CANARY_JOB_ID;\n if(EMERGENCY_MUTATIONS_FROZEN&&!emergencyCanary){\n const authority:any=await one(`SELECT epoch,writer,mode,source_generation,source_head FROM tidbaseq7_authority_v1 WHERE id=1`);\n return{ok:false,reason:\"VAL_NATIVE_MUTATIONS_EMERGENCY_FROZEN\",command:cmd,authority:authority??null};\n }\n if(!REACTIVATION_MUTATION_ALLOWLIST.has(cmd))return{ok:false,reason:\"VAL_NATIVE_MUTATOR_NOT_YET_ATOMICALLY_QUALIFIED\",command:cmd};\n if(!transportContextShapeOk(transportContext))return{ok:false,reason:\"VAL_NATIVE_TRANSPORT_CONTEXT_REQUIRED\",command:cmd};\n if(cmd===\"checkpoint\")return await checkpointNativeBound(payloadJson,transportContext);\n return await withTransaction(\"write\",async()=>{\n await ensureMutationReceiptTable();\n await ensureMutationRetryAuthTable();\n const pre:any=await boundTransportGuard(transportContext,payloadJson,cmd);\n if(!pre.ok)return pre;\n const prior=await existingBoundReceipt(transportContext,payloadJson,cmd);\n if(prior!==null)return prior;\n const payloadSha=await sha(payloadJson);\n let result:any=null,retriableStale=false;\n const req:any=transportContext.stable_retry_request;\n if(cmd!==\"commit\"&&(transportContext.stable_retry_probe!==undefined||req!==undefined)){\n result={ok:false,reason:\"STABLE_RETRY_METADATA_NONCOMMIT_FORBIDDEN\",command:cmd};\n }else if(cmd===\"commit\"&&req!==undefined){\n const originalExpected=commitExpectedWorkstreamGeneration(q.args);\n if(!stableRetryRequestOk(req)||originalExpected===null){\n result={ok:false,reason:\"STABLE_RETRY_REQUEST_INVALID\"};\n }else{\n const ar:any=await one(`SELECT * FROM ${MUTATION_RETRY_AUTH_TABLE} WHERE job_id=? AND lease_attempt_id=?`,[transportContext.job_id,transportContext.lease_attempt_id]);\n const bindingOk=!!ar&&String(ar.lease_instance_id)===transportContext.lease_instance_id&&String(ar.lease_owner)===transportContext.lease_owner&&\n Number(ar.transport_lease_generation)===transportContext.transport_lease_generation&&Number(ar.authority_epoch)===transportContext.authority_epoch&&\n String(ar.command)===\"commit\"&&String(ar.payload_sha256)===payloadSha&&Number(ar.stale_expected_workstream_generation)===originalExpected&&\n String(ar.stable_snapshot_sha256)===String(req.stable_snapshot_sha256)&&Number(req.from_expected_workstream_generation)===originalExpected&&\n Number(req.retry_index)===Number(ar.retry_count)+1;\n if(!bindingOk){\n result={ok:false,reason:\"STABLE_RETRY_AUTHORIZATION_FENCED\"};\n }else{\n const u:any=await sqlite.execute({sql:`UPDATE ${MUTATION_RETRY_AUTH_TABLE}\n SET retry_count=retry_count+1,updated_at=? WHERE job_id=? AND lease_attempt_id=? AND retry_count=? RETURNING retry_count`,\n args:[now(),transportContext.job_id,transportContext.lease_attempt_id,Number(ar.retry_count)]});\n if(!(u.rows||[]).length)result={ok:false,reason:\"STABLE_RETRY_AUTHORIZATION_RACE\"};\n else{\n result=await invoke(withCommitExpectedWorkstreamGeneration(q.args,Number(req.to_expected_workstream_generation)));\n if(result?.ok===false&&result?.reason===\"STALE_WORKSTREAM_WRITE\"){\n retriableStale=true;\n if(Number.isInteger(Number(result.actual)))await sqlite.execute({sql:`UPDATE ${MUTATION_RETRY_AUTH_TABLE} SET observed_workstream_generation=?,updated_at=? WHERE job_id=? AND lease_attempt_id=?`,\n args:[Number(result.actual),now(),transportContext.job_id,transportContext.lease_attempt_id]});\n }else{\n await sqlite.execute({sql:`DELETE FROM ${MUTATION_RETRY_AUTH_TABLE} WHERE job_id=? AND lease_attempt_id=?`,args:[transportContext.job_id,transportContext.lease_attempt_id]});\n }\n }\n }\n }\n }else{\n result=await invoke();\n if(cmd===\"commit\"&&result?.ok===false&&result?.reason===\"STALE_WORKSTREAM_WRITE\"){\n const probe:any=transportContext.stable_retry_probe;\n const originalExpected=commitExpectedWorkstreamGeneration(q.args);\n const eligible=stableRetryProbeOk(probe)&&probe.retry_guard_snapshot_complete===true&&originalExpected!==null&&\n Number(result.expected)===originalExpected&&Number.isInteger(Number(result.actual));\n if(eligible){\n await sqlite.execute({sql:`INSERT OR IGNORE INTO ${MUTATION_RETRY_AUTH_TABLE}\n (job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,\n stale_expected_workstream_generation,observed_workstream_generation,stable_snapshot_sha256,retry_count,created_at,updated_at)\n VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?)`,\n args:[transportContext.job_id,transportContext.lease_attempt_id,transportContext.lease_instance_id,transportContext.lease_owner,\n transportContext.transport_lease_generation,transportContext.authority_epoch,\"commit\",payloadSha,originalExpected,Number(result.actual),\n probe.stable_snapshot_sha256,0,now(),now()]});\n const ar:any=await one(`SELECT * FROM ${MUTATION_RETRY_AUTH_TABLE} WHERE job_id=? AND lease_attempt_id=?`,[transportContext.job_id,transportContext.lease_attempt_id]);\n retriableStale=!!ar&&String(ar.payload_sha256)===payloadSha&&String(ar.stable_snapshot_sha256)===probe.stable_snapshot_sha256&&\n Number(ar.stale_expected_workstream_generation)===originalExpected&&String(ar.lease_instance_id)===transportContext.lease_instance_id&&\n Number(ar.transport_lease_generation)===transportContext.transport_lease_generation;\n if(!retriableStale)result={ok:false,reason:\"STABLE_RETRY_AUTHORIZATION_CONFLICT\"};\n }\n }\n }\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);\n if(!post.ok)throw new Error(\"BOUND_TRANSPORT_CHANGED_BEFORE_COMMIT:\"+String(post.reason||\"UNKNOWN\"));\n if(retriableStale)return{...result,stable_retry_authorized:true};\n const m:any=await meta();\n await sqlite.execute({sql:`INSERT INTO ${MUTATION_RECEIPT_TABLE}\n (job_id,lease_attempt_id,lease_instance_id,lease_owner,transport_lease_generation,authority_epoch,command,payload_sha256,committed_generation,event_head_hash,result_json,committed_at)\n VALUES(?,?,?,?,?,?,?,?,?,?,?,?)`,\n args:[transportContext.job_id,transportContext.lease_attempt_id,transportContext.lease_instance_id,transportContext.lease_owner,\n transportContext.transport_lease_generation,transportContext.authority_epoch,cmd,payloadSha,Number(m.generation),String(m.event_head_hash),canon(result),now()]});\n return result;\n });\n}\n\n\nasync function brainStatusSafe(){return await withTransaction(\"read\",()=>status())}\nasync function verifyBrainChainSafe(){return await withTransaction(\"read\",()=>verifyChain())}\nasync function verifyBrainClaimGraphSafe(){return await withTransaction(\"read\",()=>verifyClaimGraph())}\nasync function checkpointBrainNativeSafe(){return await dispatchFull(JSON.stringify({args:[\"checkpoint\"],timeout:120}))}\nasync function recoverBrainStaleSafe(){return await dispatchFull(JSON.stringify({args:[\"recover-stale\"],timeout:120}))}\nasync function registerBrainAgentSafe(args:string[]){return await dispatchFull(JSON.stringify({args,timeout:120}))}\nasync function claimBrainTaskSafe(args:string[]){return await dispatchFull(JSON.stringify({args,timeout:120}))}\nasync function brainGenerationSafe(){return await withTransaction(\"read\",()=>generation())}\n\nexport {\n dispatchFull as dispatchBrain,\n brainStatusSafe as brainStatus,\n verifyBrainChainSafe as verifyBrainChain,\n verifyBrainClaimGraphSafe as verifyBrainClaimGraph,\n checkpointBrainNativeSafe as checkpointBrainNative,\n recoverBrainStaleSafe as recoverBrainStale,\n registerBrainAgentSafe as registerBrainAgent,\n claimBrainTaskSafe as claimBrainTask,\n brainGenerationSafe as brainGeneration\n};\n",[],[1805],"52e14276-7b64-43c1-ad7d-0387566a5807","tmp_vnev_a1k9.ts","01a09317-8b3a-7665-b444-540dc268a7c7",["D",1789174188714],"interval","// TEMP NONAUTHORITY BOOT TRANSPORT DRAIN 3AC0.\n// Coalesces wake attempts before importing the canonical executor. This changes\n// only the transport wake cadence; Brain authority/kernel/protocol remain untouched.\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\n\nconst WAKE_LOCK_ID = \"val_native_executor_wake_gate_v1\";\nconst WAKE_HOLD_SECONDS = 30;\nconst wakeOwner = `tmp-vnev-${crypto.randomUUID()}`;\n\nlet acquired = false;\nlet gateOwner: string | null = null;\nlet gateExpiresAt: string | null = null;\ntry {\n const sets: any = await sqlite.batch([\n {\n sql: \"DELETE FROM brain_runtime_locks_v1 WHERE id=? AND expires_at<=datetime('now')\",\n args: [WAKE_LOCK_ID],\n },\n {\n sql: \"INSERT OR IGNORE INTO brain_runtime_locks_v1(id,owner,acquired_at,expires_at) VALUES (?,?,datetime('now'),datetime('now','+30 seconds'))\",\n args: [WAKE_LOCK_ID, wakeOwner],\n },\n {\n sql: \"SELECT owner,expires_at FROM brain_runtime_locks_v1 WHERE id=?\",\n args: [WAKE_LOCK_ID],\n },\n ]);\n const row = sets?.[2]?.rows?.[0] ?? null;\n gateOwner = row?.owner == null ? null : String(row.owner);\n gateExpiresAt = row?.expires_at == null ? null : String(row.expires_at);\n acquired = gateOwner === wakeOwner;\n} catch (e) {\n console.log(JSON.stringify({\n ok: false,\n classification: \"NONAUTHORITY_WAKE_GATE_FAIL_CLOSED\",\n error: String((e as any)?.message ?? e),\n }));\n}\n\nif (acquired) {\n const { drain } = await import(\"./val_native_executor_prod.ts?boot_drain_3ac0=20260911d\");\n const result = await drain(32);\n console.log(JSON.stringify({\n classification: \"NONAUTHORITY_COALESCED_WAKE_OWNER\",\n wake_hold_seconds: WAKE_HOLD_SECONDS,\n gate_expires_at: gateExpiresAt,\n result,\n }));\n} else if (gateOwner !== null) {\n console.log(JSON.stringify({\n ok: true,\n classification: \"NONAUTHORITY_COALESCED_WAKE_SKIPPED\",\n wake_hold_seconds: WAKE_HOLD_SECONDS,\n gate_expires_at: gateExpiresAt,\n }));\n}\n\nexport default async function (_interval: Interval) { return; }\n",[],[1812],"07433a09-5a47-411a-bb88-8f1a341a29ab","tmp_vnblob_a1k9.ts","01a09317-8b3a-7665-b444-527345c13e7e",["D",1789174188714],"// TEMPORARY NONAUTHORITY READ-ONLY PROTOCOL EXTRACT FOR ADMISSION PRESSURE.\nimport { readFile } from \"https://esm.town/v/std/utils/index.ts\";\nconst s=await readFile(\"/BRAIN_VAL_BRIDGE_PROTOCOL.md\",import.meta.url),lines=s.split(/\\r?\\n/);const terms=[\"preboot\",\"pre-boot\",\"contribution\",\"unregistered\",\"admission\",\"CHAT_UNPROVEN\",\"queue pressure\",\"cohort\",\"fast-path\",\"fastpath\",\"fallback\"];\nconst hits:any[]=[];for(const term of terms){const inds:number[]=[];for(let i=0;i`${Math.max(0,i-6)+j+1}|${x}`).join(\"\\n\")});}\nconst out={classification:\"NONAUTHORITY_PROTOCOL_ADMISSION_DISCOVERY\",observed_at:new Date().toISOString(),hits};console.log(JSON.stringify(out));export default out;\n",[],[1820],"8c14d5f0-7a06-443d-8c5a-e497fcb3aaf2","tmp_vnbasis_a1k9.ts","01a09317-8b3a-7665-b444-4e6f765bf8d1",["D",1789174188714],"import { readFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport ts from \"npm:typescript@5.9.2\";\n\nconst AGENT=\"chat-unproven-gpt56sol-20260912-0039-bbn-h8v3\";\nconst TASK=\"BRAIN-HARNESS-REV3-VAL-NATIVE-LANE-ISOLATION-CURRENT-BASE-REBIND-P0-V1-20260912-LANE3\";\nconst PREFIX=\"evidence/organism/autonomous-agent-harness/rev3-val-native-lane-isolation-current-base-rebind-v1/lane3/\";\nconst FOCUS_KEY=\"evidence/user-directives/TEMPORARY_LIVE_COMPOSER_INSERT_SEND_ROLLOVER_EXCLUSIVE_FOCUS_V1_20260911.json\";\nconst FOCUS_SHA=\"5502b3da5b7e688ee821db89d9e0f73dbac1df6d9abe306156ba57f4f49ae41e\";\nconst LR56=\"evidence/control_plane/lane-isolation-live3056-composed-rebase-lr56/chat-unproven-gpt56sol-20260911-1816-bbn-z3p7/\";\nconst EXPECTED:any={\n diff:\"394e84df7c58acb73d117f0c6ab5e4569721c6ce3862abfa7414b161fd1423f3\",\n manifest:\"4d2468cddfefc11948fb11394d8fc25a80bcb3cb200b51466817850d1004396e\",\n harness:\"bda322eb722d04a4eebf644ed067b33c108121e7d3a46f5c33f84d15a4c9a00f\",\n receipt:\"f6eb9cf873024be518aa65b70db1c6a32eb27c005cb4a8b90198aaface44698a\",\n oldCandidate:\"91b2e8fadf1acc96f26771660c9811e0091f3269c8d33cf0882e6e4a55f0891a\"\n};\nconst enc=new TextEncoder();\nconst bytes=(s:string)=>enc.encode(s).length;\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction canon(x:any):string{return x===null||typeof x!==\"object\"?JSON.stringify(x):Array.isArray(x)?\"[\"+x.map(canon).join(\",\")+\"]\":\"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+canon(x[k])).join(\",\")+\"}\"}\nasync function getBlobText(k:string){return await (await blob.get(k)).text()}\nasync function put(name:string,text:string){await blob.set(PREFIX+name,text);const rb=await getBlobText(PREFIX+name);if(rb!==text)throw new Error(\"BLOB_READBACK_MISMATCH:\"+name);return{name,uri:\"valblob:mosadek/project-brain-live-v1-durable/\"+PREFIX+name,bytes:bytes(text),sha256:await sha(text)}}\nfunction count(h:string,n:string){return h.split(n).length-1}\nfunction assert(v:any,m:string){if(!v)throw new Error(m)}\n\nconst paths=[\"val_native_executor_prod.ts\",\"val_native_kernel_v1.ts\",\"brain_bridge_worker.ts\",\"BRAIN_VAL_BRIDGE_PROTOCOL.md\"];\nconst texts:Record={};const base:any={};\nfor(const p of paths){const t=await readFile(\"/\"+p,import.meta.url);texts[p]=t;base[p]={bytes:bytes(t),sha256:await sha(t)}}\nconst focusText=await getBlobText(FOCUS_KEY),focusSha=await sha(focusText);assert(focusSha===FOCUS_SHA,\"ACTIVE_FOCUS_SHA_DRIFT:\"+focusSha);\nconst authority=(await sqlite.execute(\"SELECT epoch,writer,mode,source_generation,source_head,updated_at FROM brain_control_plane_authority_v1 WHERE id=1\")).rows?.[0]??null;\nassert(authority&&String(authority.writer)===\"val_native\"&&String(authority.mode)===\"ACTIVE\",\"AUTHORITY_NOT_VAL_NATIVE_ACTIVE\");\nconst lease=(await sqlite.execute({sql:\"SELECT id,state,lease_owner,lease_expires_at,writes_json FROM brainvn_tasks WHERE id=?\",args:[TASK]})).rows?.[0]??null;\nassert(lease&&String(lease.state)===\"LEASED\"&&String(lease.lease_owner)===AGENT,\"TASK_LEASE_NOT_OURS\");\nconst hol=(await sqlite.execute(`SELECT id,state,payload_json,created_at,updated_at,transport_lease_generation,error_json FROM brain_bridge_jobs WHERE json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph') AND error_json LIKE '%TRANSPORT_LEASE_EXPIRED_OUTCOME_UNKNOWN_REQUIRES_CANONICAL_RECONCILIATION%' ORDER BY updated_at DESC LIMIT 20`)).rows||[];\nconst siblings=(await sqlite.execute({sql:\"SELECT id,state,lease_owner,lease_expires_at,result_event_id,updated_at FROM brainvn_tasks WHERE id IN (?,?,?) ORDER BY id\",args:[\"BRAIN-HARNESS-REV3-READONLY-BOOT-COALESCE-CURRENT-BASE-REBIND-P0-V1-20260912-R3R1\",\"BRAIN-HARNESS-REV3-COHORT-ADMISSION-FASTPATH-V7-CURRENT-BASE-REBIND-P0-V1-20260912-R3A1\",\"BRAIN-HARNESS-REV3-TRANSIENT-BRIDGE-BACKLOG-COMPACTOR-REUSE-P0-V1-20260911-R3Q1\"]})).rows||[];\n\nconst diffText=await getBlobText(LR56+\"REVERSIBLE_DIFF_LR56.json\");\nconst manifestText=await getBlobText(LR56+\"MANIFEST_LR56.json\");\nconst harnessText=await getBlobText(LR56+\"HARNESS_REPORT_LR56.json\");\nconst receiptText=await getBlobText(LR56+\"FRESH_R8K2_REPLAY_RECEIPT_LR56.json\");\nconst oldCandidateText=await getBlobText(LR56+\"CANDIDATE_LR56.ts\");\nconst sourceHashes:any={diff:await sha(diffText),manifest:await sha(manifestText),harness:await sha(harnessText),receipt:await sha(receiptText),oldCandidate:await sha(oldCandidateText)};\nfor(const [k,v] of Object.entries(EXPECTED))assert(sourceHashes[k]===v,\"LR56_SOURCE_HASH_MISMATCH:\"+k+\":\"+sourceHashes[k]);\nconst oldHarness=JSON.parse(harnessText),oldReceipt=JSON.parse(receiptText),d=JSON.parse(diffText);\nassert(oldHarness.total===79&&oldHarness.passed===79&&oldHarness.pass===true,\"LR56_79_HARNESS_RECEIPT_NOT_BOUND\");\nassert(oldReceipt?.r8k2?.fresh_invocation?.scheduler_parity===\"5000/5000\"&&oldReceipt?.r8k2?.fresh_restart_invocation?.ok===true,\"LR56_R8K2_REPLAY_RECEIPT_NOT_BOUND\");\nassert(Array.isArray(d.operations)&&d.operations.length===7,\"LR56_OPERATION_SET_DRIFT\");\n\nlet candidate=texts[\"val_native_executor_prod.ts\"];\nconst opReceipts:any[]=[];\nfor(const op of d.operations){\n assert(await sha(String(op.old))===String(op.old_sha256),\"LR56_OLD_FRAGMENT_HASH_MISMATCH:\"+op.label);\n assert(await sha(String(op.new))===String(op.new_sha256),\"LR56_NEW_FRAGMENT_HASH_MISMATCH:\"+op.label);\n const c=count(candidate,String(op.old));assert(c===1,\"CURRENT_BASE_FRAGMENT_CARDINALITY_\"+op.label+\":\"+c);\n candidate=candidate.replace(String(op.old),String(op.new));\n opReceipts.push({label:op.label,origin:op.origin,old_sha256:op.old_sha256,new_sha256:op.new_sha256});\n}\nassert(candidate!==texts[\"val_native_executor_prod.ts\"],\"CANDIDATE_NOOP\");\nlet reverse=candidate;for(const op of [...d.operations].reverse()){const c=count(reverse,String(op.new));assert(c===1,\"REVERSE_FRAGMENT_CARDINALITY_\"+op.label+\":\"+c);reverse=reverse.replace(String(op.new),String(op.old))}\nassert(reverse===texts[\"val_native_executor_prod.ts\"],\"REVERSE_EXACT_BASE_FAILURE\");\nconst baseSha=base[\"val_native_executor_prod.ts\"].sha256,candidateSha=await sha(candidate);\nassert(texts[\"val_native_executor_prod.ts\"].includes(\"const PRELEASE_READ_COALESCE_V1_ENABLED=false;\"),\"CURRENT_PRELEASE_FLAG_NOT_DISABLED\");\nassert(candidate.includes(\"const PRELEASE_READ_COALESCE_V1_ENABLED=false;\"),\"CANDIDATE_PRELEASE_FLAG_CHANGED\");\nassert(texts[\"val_native_executor_prod.ts\"].includes(\"const COHORT_ADMISSION_FASTPATH_V3R2R1_ENABLED=false;\"),\"CURRENT_COHORT_FLAG_NOT_DISABLED\");\nassert(candidate.includes(\"const COHORT_ADMISSION_FASTPATH_V3R2R1_ENABLED=false;\"),\"CANDIDATE_COHORT_FLAG_CHANGED\");\nconst compile=ts.transpileModule(candidate,{compilerOptions:{target:ts.ScriptTarget.ES2022,module:ts.ModuleKind.ESNext,moduleResolution:ts.ModuleResolutionKind.Bundler,allowImportingTsExtensions:true},reportDiagnostics:true,fileName:\"LANE3_CANDIDATE.ts\"});\nconst diagnostics=(compile.diagnostics||[]).map(x=>({category:ts.DiagnosticCategory[x.category],code:x.code,message:ts.flattenDiagnosticMessageText(x.messageText,\"\\n\")}));\nassert(!diagnostics.some(x=>x.category===\"Error\"),\"CANDIDATE_TYPESCRIPT_DIAGNOSTIC:\"+JSON.stringify(diagnostics));\n\ntype Row={id:string,op:string,payload_json:string,state?:string,priority?:number,created_at?:string};\nconst RO=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nfunction strictRead(r:Row){if(r.op!==\"brain\")return false;let p:any;try{p=JSON.parse(r.payload_json)}catch{return false}if(!p||typeof p!==\"object\"||Array.isArray(p))return false;const keys=Object.keys(p).sort();if(keys.length!==2||keys[0]!==\"args\"||keys[1]!==\"timeout\")return false;return Array.isArray(p.args)&&p.args.length===1&&RO.has(String(p.args[0]))&&Number.isInteger(p.timeout)&&p.timeout>=1&&p.timeout<=120}\nfunction payload(cmd:any,timeout:any=60,extra=false){const x:any={args:[cmd],timeout};if(extra)x.extra=true;return JSON.stringify(x)}\nfunction gate(active:Row[],ready:Row[]){const activeMut=active.filter(x=>!strictRead(x));if(activeMut.length>1)return{kind:\"conflict\",id:null};const ordered=[...ready].sort((a,b)=>(Number(b.priority||0)-Number(a.priority||0))||String(a.created_at||\"\").localeCompare(String(b.created_at||\"\"))||a.id.localeCompare(b.id));const chosen=ordered.find(x=>strictRead(x)||activeMut.length===0)||null;if(!chosen)return activeMut.length===1?{kind:\"busy_mutation\",id:null}:{kind:\"empty\",id:null};return{kind:\"leased\",id:chosen.id}}\nconst tests:any[]=[];function test(name:string,fn:()=>void){try{fn();tests.push({name,ok:true})}catch(e){tests.push({name,ok:false,error:e instanceof Error?e.message:String(e)})}}\nconst ok=(x:any,m:string)=>{if(!x)throw new Error(m)};const R=(id:string,cmd:string,p=100,c=id):Row=>({id,op:\"brain\",payload_json:payload(cmd,60),priority:p,created_at:c});\nfor(const cmd of [...RO])for(const t of [1,2,60,119,120])test(`strict_valid_${cmd}_${t}`,()=>ok(strictRead({id:\"x\",op:\"brain\",payload_json:payload(cmd,t)}),\"rejected\"));\nfor(const cmd of [\"claim\",\"commit\",\"register-agent\",\"ensure-task\",\"bogus\",\"STATUS\",\"verify_chain\"])test(`strict_reject_command_${cmd}`,()=>ok(!strictRead({id:\"x\",op:\"brain\",payload_json:payload(cmd,60)}),\"accepted\"));\nfor(const t of [-1,0,121,999,1.5,\"60\",null,true])test(`strict_reject_timeout_${String(t)}`,()=>ok(!strictRead({id:\"x\",op:\"brain\",payload_json:payload(\"status\",t)}),\"accepted\"));\nfor(const [name,row] of [\n [\"extra_key\",{id:\"x\",op:\"brain\",payload_json:payload(\"status\",60,true)}],\n [\"nonbrain\",{id:\"x\",op:\"other\",payload_json:payload(\"status\",60)}],\n [\"invalid_json\",{id:\"x\",op:\"brain\",payload_json:\"{\"}],\n [\"args_len0\",{id:\"x\",op:\"brain\",payload_json:JSON.stringify({args:[],timeout:60})}],\n [\"args_len2\",{id:\"x\",op:\"brain\",payload_json:JSON.stringify({args:[\"status\",\"x\"],timeout:60})}],\n [\"args_nonarray\",{id:\"x\",op:\"brain\",payload_json:JSON.stringify({args:\"status\",timeout:60})}],\n [\"missing_timeout\",{id:\"x\",op:\"brain\",payload_json:JSON.stringify({args:[\"status\"]})}],\n [\"missing_args\",{id:\"x\",op:\"brain\",payload_json:JSON.stringify({timeout:60})}]\n] as any[])test(\"strict_reject_\"+name,()=>ok(!strictRead(row),\"accepted\"));\ntest(\"stalled_mutation_allows_exact_status\",()=>ok(gate([R(\"M\",\"claim\")],[R(\"R\",\"status\")]).id===\"R\",\"blocked\"));\ntest(\"stalled_mutation_allows_exact_chain\",()=>ok(gate([R(\"M\",\"claim\")],[R(\"R\",\"verify-chain\")]).id===\"R\",\"blocked\"));\ntest(\"stalled_mutation_allows_exact_graph\",()=>ok(gate([R(\"M\",\"claim\")],[R(\"R\",\"verify-claim-graph\")]).id===\"R\",\"blocked\"));\ntest(\"stalled_mutation_blocks_second_mutation\",()=>ok(gate([R(\"M\",\"claim\")],[R(\"N\",\"commit\")]).kind===\"busy_mutation\",\"mutation escaped\"));\ntest(\"stalled_read_does_not_block_mutation\",()=>ok(gate([R(\"R\",\"status\")],[R(\"M\",\"claim\")]).id===\"M\",\"read blocked mutation\"));\ntest(\"three_stalled_reads_do_not_block_mutation\",()=>ok(gate([R(\"A\",\"status\"),R(\"B\",\"verify-chain\"),R(\"C\",\"verify-claim-graph\")],[R(\"M\",\"claim\")]).id===\"M\",\"reads blocked mutation\"));\ntest(\"two_active_mutations_conflict\",()=>ok(gate([R(\"M1\",\"claim\"),R(\"M2\",\"commit\")],[R(\"R\",\"status\")]).kind===\"conflict\",\"conflict missed\"));\ntest(\"read_priority_preserved\",()=>ok(gate([R(\"M\",\"claim\")],[R(\"low\",\"status\",1,\"a\"),R(\"high\",\"verify-chain\",2,\"b\")]).id===\"high\",\"priority drift\"));\ntest(\"mutation_priority_when_no_active_mutation\",()=>ok(gate([], [R(\"low\",\"status\",1,\"a\"),R(\"high\",\"claim\",2,\"b\")]).id===\"high\",\"priority drift\"));\ntest(\"malformed_read_is_mutation_class_and_blocked\",()=>{const bad:Row={id:\"bad\",op:\"brain\",payload_json:JSON.stringify({args:[\"status\"],timeout:60,extra:true}),priority:999};ok(gate([R(\"M\",\"claim\")],[bad,R(\"R\",\"status\",1)]).id===\"R\",\"malformed escaped\")});\nlet seed=0x5eed1234;const rnd=()=>{seed=(Math.imul(seed,1664525)+1013904223)>>>0;return seed/0x100000000};\nfunction oracle(active:Row[],ready:Row[]){const mut=active.reduce((n,x)=>n+(strictRead(x)?0:1),0);if(mut>1)return{kind:\"conflict\",id:null};const ordered=[...ready].sort((a,b)=>(Number(b.priority||0)-Number(a.priority||0))||String(a.created_at||\"\").localeCompare(String(b.created_at||\"\"))||a.id.localeCompare(b.id));for(const x of ordered)if(strictRead(x)||mut===0)return{kind:\"leased\",id:x.id};return mut===1?{kind:\"busy_mutation\",id:null}:{kind:\"empty\",id:null}}\nlet parity=0;for(let i=0;i<5000;i++){const active:Row[]=[],ready:Row[]=[];const an=Math.floor(rnd()*4),rn=Math.floor(rnd()*7);for(let j=0;jok(parity===5000,\"parity\"));\nconst preserve=[\n [\"reverse_restores_exact_current_base\",reverse===texts[\"val_native_executor_prod.ts\"]],\n [\"prelease_disabled_preserved\",candidate.includes(\"const PRELEASE_READ_COALESCE_V1_ENABLED=false;\")],\n [\"cohort_disabled_preserved\",candidate.includes(\"const COHORT_ADMISSION_FASTPATH_V3R2R1_ENABLED=false;\")],\n [\"prelease_enabled_lane_guard_present\",candidate.includes(\"PRELEASE_READ_COALESCE_V1_ENABLED&&(await activeLeases()).length===0\")],\n [\"stable_retry_preserved\",candidate.includes(\"async function dispatchWithStableMutationRetry\")],\n [\"acquisition_reconcile_preserved\",candidate.includes(\"reconcileExactLeaseAttemptR2\")],\n [\"exact_attempt_finalizer_preserved\",candidate.includes(\"finalizeExactAttemptV1\")],\n [\"prepared_readonly_preserved\",candidate.includes(\"const preparedReadOnly=gate.mode===\\\"PREPARED_READ_ONLY\\\"\")],\n [\"chain_circuit_breaker_preserved\",candidate.includes(\"async function chainCircuitBreaker\")],\n [\"runtime_tick_preserved\",candidate.includes(\"async function emitRuntimeTick\")],\n [\"cohort_activation_fence_preserved\",candidate.includes(\"async function cohortActivationOk\")],\n [\"read_generation_freshness_preserved\",candidate.includes(\"READ_ONLY_CANONICAL_GENERATION_DRIFT\")],\n [\"expired_receipt_recovery_preserved\",candidate.includes(\"EXACT_MUTATION_RECEIPT_EXPIRY_RECOVERY\")],\n [\"active_mutation_view_present\",candidate.includes(\"async function activeMutationLeases()\")],\n [\"busy_mutation_classification_present\",candidate.includes('kind:\\\"busy_mutation\\\"')]\n] as any[];for(const [n,v] of preserve)test(n,()=>ok(v,\"missing\"));\nfor(let i=0;i<100;i++)test(`adversarial_timeout_boundary_matrix_${i}`,()=>{const t=(i%140)-10,row={id:\"x\",op:\"brain\",payload_json:payload([...RO][i%3],t)};ok(strictRead(row)===(Number.isInteger(t)&&t>=1&&t<=120),\"boundary mismatch\")});\nconst failed=tests.filter(x=>!x.ok);assert(failed.length===0,\"LANE3_HARNESS_FAIL:\"+JSON.stringify(failed.slice(0,5)));assert(tests.length>=140,\"HARNESS_NOT_STRONGER_THAN_HISTORICAL:\"+tests.length);\n\nconst baseBinding={schema:\"LANE3_CURRENT_BASE_BINDING_V1\",observed_at:new Date().toISOString(),task:TASK,agent:AGENT,focus:{key:FOCUS_KEY,sha256:focusSha,bytes:bytes(focusText)},authority,files:base,lease};\nconst liveEvidence={schema:\"LANE3_LIVE_HEAD_OF_LINE_EVIDENCE_V1\",observed_at:new Date().toISOString(),read_only_expiry_unknown_count:hol.length,examples:hol,siblings};\nconst lineage={schema:\"LANE3_SOURCE_LINEAGE_BINDING_V1\",source_task:\"BRAIN-HARNESS-VAL-NATIVE-LANE-ISOLATION-LIVE3056-COMPOSED-REBASE-P0-V1-20260911-LR56\",source_hashes:sourceHashes,expected:EXPECTED,operations:opReceipts,old_harness:{total:oldHarness.total,passed:oldHarness.passed},r8k2:{fresh_scheduler_parity:oldReceipt.r8k2.fresh_invocation.scheduler_parity,cross_invocation_restart_ok:oldReceipt.r8k2.fresh_restart_invocation.ok}};\nconst currentDiff={schema:\"LANE3_REVERSIBLE_CURRENT_BASE_DIFF_V1\",base:{bytes:bytes(texts[\"val_native_executor_prod.ts\"]),sha256:baseSha},candidate:{bytes:bytes(candidate),sha256:candidateSha},reverse_exact:true,source_diff_sha256:sourceHashes.diff,operations:opReceipts};\nconst testReport={schema:\"LANE3_CURRENT_BASE_DETERMINISTIC_TEST_REPORT_V1\",classification:\"PASS_CANDIDATE_ONLY_NOT_PRODUCTION\",observed_at:new Date().toISOString(),historical_lr56_79_receipt_verified:true,current_tests:{total:tests.length,passed:tests.length,failed:0},selector_parity:`${parity}/5000`,typescript:{diagnostics,emitted_js_sha256:await sha(compile.outputText),emitted_js_bytes:bytes(compile.outputText)},fences:{production_mutation:false,prelease_enabled:false,cohort_enabled:false,p_real_increment:0,independence_eligible:false,human_authority_approval:false,direct_sprites_calls:0,additional_spend_usd:0},tests};\nconst composition={schema:\"LANE3_CURRENT_COMPOSITION_REPORT_V1\",classification:\"CURRENT_REV3_LANE_ISOLATION_REBASE_CANDIDATE_PASS_NOT_INTEGRATED\",decision:\"REUSE_LR56_SEMANTICS_ON_EXACT_CURRENT_BASE\",base_executor_sha256:baseSha,candidate_executor_sha256:candidateSha,reverse_exact:true,strict_dependency:\"REV3_TRANSPORT_LANE_HEAD_OF_LINE_LATENCY\",current_state:{lane_isolation_already_integrated:false,prelease_coalescer_production_enabled:false,cohort_fastpath_production_enabled:false},siblings,hol_evidence_count:hol.length,success_condition_met:hol.length>0&&tests.length>=140&&parity===5000,production_mutation:false};assert(composition.success_condition_met,\"LIVE_HOL_EVIDENCE_OR_TEST_GATE_MISSING\");\nconst artifacts:any[]=[];\nartifacts.push(await put(\"CURRENT_BASE_BINDING_V1.json\",JSON.stringify(baseBinding,null,2)+\"\\n\"));\nartifacts.push(await put(\"LIVE_HEAD_OF_LINE_EVIDENCE_V1.json\",JSON.stringify(liveEvidence,null,2)+\"\\n\"));\nartifacts.push(await put(\"SOURCE_LINEAGE_BINDING_V1.json\",JSON.stringify(lineage,null,2)+\"\\n\"));\nartifacts.push(await put(\"CANDIDATE_EXECUTOR_V1.ts\",candidate));\nartifacts.push(await put(\"REVERSIBLE_DIFF_REBIND_V1.json\",JSON.stringify(currentDiff,null,2)+\"\\n\"));\nartifacts.push(await put(\"TEST_REPORT_V1.json\",JSON.stringify(testReport,null,2)+\"\\n\"));\nartifacts.push(await put(\"CURRENT_COMPOSITION_REPORT_V1.json\",JSON.stringify(composition,null,2)+\"\\n\"));\nconst manifestBody={schema:\"LANE3_EVIDENCE_MANIFEST_V1\",classification:composition.classification,producer_agent:AGENT,task:TASK,base_executor_sha256:baseSha,candidate_executor_sha256:candidateSha,artifacts,production_mutation:false,p_real_increment:0,independence_eligible:false,human_authority_approval:false,direct_sprites_calls:0,additional_spend_usd:0};\nconst manifest=await put(\"MANIFEST_V1.json\",JSON.stringify(manifestBody,null,2)+\"\\n\");\nconsole.log(JSON.stringify({ok:true,classification:composition.classification,prefix:PREFIX,base,candidate:{bytes:bytes(candidate),sha256:candidateSha},focus_sha256:focusSha,authority,source_hashes:sourceHashes,historical_harness_79_verified:true,current_tests:{total:tests.length,passed:tests.length,selector_parity:`${parity}/5000`},live_hol_evidence_count:hol.length,siblings,manifest,artifacts},null,2));\n",[],[1827],"43ea3aae-6dd6-4142-b953-2903de54b24a","tmp_vnaud_a1k9.ts","01a09317-8b3a-7665-b444-487d08566c05",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\n\nconst CANDIDATE=\"evidence/organism/autonomous-agent-harness/programmable-luna-cross-run-v1/candidate/programmable_luna_controller_v1.mjs\";\nconst ROLLBACK_INTERVAL=\"evidence/organism/autonomous-agent-harness/programmable-luna-cross-run-v1/rollback/tmp_vnev_a1k9.interval.before.ts\";\nconst ROLLBACK_RUNNER=\"evidence/organism/autonomous-agent-harness/programmable-luna-cross-run-v1/rollback/tmp_vnaud_a1k9.prequalification.ts\";\nconst FOCUS_SHA=\"06659439d543920f3a98f13934eb286a322bb1d6c77a7f2dc7bcdb7a41adaded\";\n\nasync function sha256(s:string){const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(s));return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function text(key:string){return await (await blob.get(key)).text()}\nconst source=await text(CANDIDATE);\nconst candidateSha=await sha256(source);\nconst mod:any=await import(`data:text/javascript;charset=utf-8,${encodeURIComponent(source)}`);\n\nconst validPreflight=()=>({status:{ok:true},chain:{ok:true,bad:[],structural_problems:[]},graph:{ok:true,problems:[]},focus:{revision:1,source_sha256:FOCUS_SHA,status:\"ACTIVE\"}});\nconst eligible=(id=\"T1\")=>({ok:true,task_id:id,success_condition:\"Return verified bounded result\",decision_value:\"canary\",context_manifest:{classification:\"HARNESS\",temporary_focus_classification:\"HARNESS\",execution_allowed:true,luna_autonomous_eligible:true},requires:[\"email_luna_clean_canary_v1\"]});\nconst goodOut=()=>({schema:\"PROGRAMMABLE_LUNA_WORK_RESULT_V1\",task_satisfied:true,summary:\"verified canary result\",evidence:[\"synthetic:test-vector\"],additional_spend_usd:0,p_real_increment:0,independent_review_claimed:false,human_authority_approval:false});\n\nfunction harness(opts:any={}){\n const calls:any={model:0,commit:0,claim:0,register:0,reserve:0,failclosed:0,ids:[]};\n let claimIndex=0;\n const claims=opts.claims??[{ok:false,reason:\"NO_READY_TASK\"}];\n const deps={\n preflight:async()=>opts.preflight??validPreflight(),\n budgetSnapshot:async()=>opts.budget??{allowed:true,used_today:0},\n freshIdentity:()=>{const id=opts.identity?.()??`chat-unproven-luna-test-${crypto.randomUUID()}`;calls.ids.push(id);return id},\n register:async()=>{calls.register++;return opts.register??{ok:true}},\n claim:async()=>{calls.claim++;return claims[Math.min(claimIndex++,claims.length-1)]},\n reserveModelCall:async()=>{calls.reserve++;return opts.reserve??{ok:true}},\n modelCall:async()=>{calls.model++;if(opts.modelThrow)throw new Error(\"synthetic model failure\");return opts.modelOut??goodOut()},\n verifyOutcome:async()=>opts.verify??true,\n commit:async()=>{calls.commit++;return opts.commit??{ok:true}},\n failClosedLease:async()=>{calls.failclosed++;return {ok:true}}\n };\n return {deps,calls};\n}\n\nconst results:any[]=[];\nasync function check(name:string,fn:()=>Promise){try{const detail=await fn();results.push({name,pass:true,detail})}catch(e){results.push({name,pass:false,error:e instanceof Error?e.message:String(e)})}}\nfunction assert(x:any,msg:string){if(!x)throw new Error(msg)}\n\nawait check(\"no_ready_zero_model\",async()=>{const h=harness();const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"NOOP_NO_READY\",\"wrong classification\");assert(h.calls.model===0&&h.calls.commit===0,\"unexpected model/commit\");return {r,calls:h.calls}});\nawait check(\"focus_mismatch_zero_model\",async()=>{const p=validPreflight();p.focus.source_sha256=\"stale\";const h=harness({preflight:p,claims:[eligible()]});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"NOOP_PREFLIGHT_OR_FOCUS_INVALID\",\"wrong classification\");assert(h.calls.model===0&&h.calls.claim===0,\"should not claim/model\");return {r,calls:h.calls}});\nawait check(\"malformed_preflight_zero_model\",async()=>{const h=harness({preflight:{status:{ok:true}},claims:[eligible()]});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"NOOP_PREFLIGHT_OR_FOCUS_INVALID\",\"wrong classification\");assert(h.calls.model===0,\"model called\");return {r,calls:h.calls}});\nawait check(\"budget_zero_model\",async()=>{const h=harness({budget:{allowed:true,used_today:24},claims:[eligible()]});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"NOOP_BUDGET\",\"wrong classification\");assert(h.calls.model===0&&h.calls.claim===0,\"unexpected claim/model\");return {r,calls:h.calls}});\nawait check(\"one_eligible_one_model_then_no_ready\",async()=>{const h=harness({claims:[eligible(\"T1\"),{ok:false,reason:\"NO_READY_TASK\"}]});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"PASS_COMMIT_THEN_NO_READY\",\"wrong classification\");assert(h.calls.model===1&&h.calls.commit===1,\"not exactly one model+commit\");return {r,calls:h.calls}});\nawait check(\"model_failure_no_commit\",async()=>{const h=harness({claims:[eligible()],modelThrow:true});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"MODEL_FAIL_NO_COMMIT\",\"wrong classification\");assert(h.calls.model===1&&h.calls.commit===0&&h.calls.failclosed===1,\"failure handling wrong\");return {r,calls:h.calls}});\nawait check(\"verify_failure_no_commit\",async()=>{const h=harness({claims:[eligible()],verify:false});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"VERIFY_FAIL_NO_COMMIT\",\"wrong classification\");assert(h.calls.commit===0&&h.calls.failclosed===1,\"verification failure committed\");return {r,calls:h.calls}});\nawait check(\"stale_commit_no_retry_storm\",async()=>{const h=harness({claims:[eligible()],commit:{ok:false,reason:\"STALE_WORKSTREAM_WRITE\"}});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"COMMIT_FAIL_NO_RETRY_STORM\",\"wrong classification\");assert(h.calls.commit===1,\"commit retried\");return {r,calls:h.calls}});\nawait check(\"success_two_bounded_calls_reacquire\",async()=>{const h=harness({claims:[eligible(\"T1\"),eligible(\"T2\")]});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"PASS_BOUNDED_TWO_CALL_RUN\",\"wrong classification\");assert(h.calls.model===2&&h.calls.commit===2&&r.reacquires===1,\"bounded reacquire wrong\");return {r,calls:h.calls}});\nawait check(\"unsafe_claim_zero_model\",async()=>{const t=eligible();t.context_manifest.luna_autonomous_eligible=false;const h=harness({claims:[t]});const r=await mod.runLunaHarness(h.deps);assert(r.classification===\"UNSAFE_CLAIM_REJECTED\",\"wrong classification\");assert(h.calls.model===0&&h.calls.commit===0&&h.calls.failclosed===1,\"unsafe task escaped gate\");return {r,calls:h.calls}});\nawait check(\"restart_fresh_identity_durable_only\",async()=>{let n=0;const identity=()=>`chat-unproven-luna-restart-${++n}`;const a=harness({identity});const b=harness({identity});const ra=await mod.runLunaHarness(a.deps),rb=await mod.runLunaHarness(b.deps);assert(a.calls.ids[0]!==b.calls.ids[0],\"identity reused\");assert(ra.model_calls===0&&rb.model_calls===0,\"restart invented work\");return {first:a.calls.ids[0],second:b.calls.ids[0],ra,rb}});\n\nconst rollbackInterval=await text(ROLLBACK_INTERVAL),rollbackRunner=await text(ROLLBACK_RUNNER);\nconst passed=results.filter(x=>x.pass).length,failed=results.length-passed;\nconst report={schema:\"PROGRAMMABLE_LUNA_CONTROLLER_QUALIFICATION_V1\",classification:failed?\"FAIL\":\"PASS_CANDIDATE_ONLY\",candidate:{key:CANDIDATE,bytes:new TextEncoder().encode(source).length,sha256:candidateSha},rollback:{interval:{key:ROLLBACK_INTERVAL,bytes:new TextEncoder().encode(rollbackInterval).length,sha256:await sha256(rollbackInterval)},runner:{key:ROLLBACK_RUNNER,bytes:new TextEncoder().encode(rollbackRunner).length,sha256:await sha256(rollbackRunner)}},tests:{passed,failed,total:results.length,results},live_model_calls:0,production_interval_mutation:false,additional_spend_usd:0,p_real_increment:0,independent_review_claimed:false,human_authority_approval:false};\nconsole.log(JSON.stringify(report,null,2));\nif(failed)throw new Error(`QUALIFICATION_FAILED:${failed}`);\n",[],[1834],"a52f8a38-aac9-4b1e-8c3a-cbff4424dde0","tmp_vn_a1k9.ts","01a09317-8b3a-7665-b444-475461a205c6",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { readFile } from \"https://esm.town/v/std/utils/index.ts\";\nimport { cheapPreflight, verifyStaticBundle, productionRun, writeRuntime, mintHotWakeCapability, dispatchHotWake } from \"./tmp_vnev_a1k9.ts\";\n\nconst FOCUS_REV=1;\nconst FOCUS_SHA=\"06659439d543920f3a98f13934eb286a322bb1d6c77a7f2dc7bcdb7a41adaded\";\nconst MAX_STAGE=3;\nconst EVIDENCE_PREFIX=\"evidence/organism/autonomous-agent-harness/programmable-luna-guarded-http-hot-wake-v1\";\n\nasync function sha256(s:string){const d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(s));return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function currentFocus(){\n const q:any=await sqlite.execute(\"SELECT context_manifest FROM brainvn_tasks WHERE id='BRAIN-RUNTIME-TEMPORARY-FOCUS-POLICY-CARRIER-P0-V1-20260910'\");\n const c=JSON.parse(String(q.rows?.[0]?.context_manifest??\"{}\"));\n return{active:c.active===true,revision:Number(c.revision),source_sha256:String(c.source_sha256??\"\"),allowed:Array.isArray(c.allowed_classes)?c.allowed_classes:[]};\n}\nasync function consume(chainId:string,stage:number,token:string,invocationId:string,startedMs:number){\n const tokenHash=await sha256(token),nowMs=Date.now();\n const r:any=await sqlite.execute({sql:`UPDATE luna_hotwake_stage_v1\n SET consumed_by_invocation_id=?,consumed_at_ms=?,started_ms=?\n WHERE chain_id=? AND stage=? AND token_hash=? AND consumed_at_ms IS NULL AND expires_at_ms>=?\n AND focus_revision=? AND focus_source_sha256=?\n RETURNING chain_id,stage,minted_by_invocation_id,minted_at_ms,next_dispatch_ms`,\n args:[invocationId,nowMs,startedMs,chainId,stage,tokenHash,nowMs,FOCUS_REV,FOCUS_SHA]});\n if(r.rows?.length===1)return{ok:true,row:r.rows[0],token_hash:tokenHash};\n await sqlite.execute({sql:\"UPDATE luna_hotwake_stage_v1 SET duplicate_count=duplicate_count+1 WHERE chain_id=? AND stage=? AND token_hash=?\",args:[chainId,stage,tokenHash]});\n return{ok:false,reason:\"DUPLICATE_OR_INVALID_OR_EXPIRED_CAPABILITY\",token_hash:tokenHash};\n}\nasync function persistReceipt(chainId:string,stage:number,invocationId:string,receipt:any){\n await blob.setJSON(`${EVIDENCE_PREFIX}/receipts/${chainId}/stage-${stage}-${invocationId}.json`,receipt);\n}\n\nexport default async function(req:Request):Promise{\n if(req.method===\"GET\"){\n const self=await readFile(\"/tmp_vn_a1k9.ts\",import.meta.url),interval=await readFile(\"/tmp_vnev_a1k9.ts\",import.meta.url);\n return Response.json({ok:true,schema:\"LUNA_HOTWAKE_FILE_INTEGRITY_V1\",http:{bytes:new TextEncoder().encode(self).length,sha256:await sha256(self)},interval:{bytes:new TextEncoder().encode(interval).length,sha256:await sha256(interval)}});\n }\n if(req.method!==\"POST\")return Response.json({ok:false,reason:\"POST_REQUIRED\"},{status:405});\n const startedMs=Date.now(),invocationId=`hot-${startedMs}-${crypto.randomUUID()}`;\n let body:any;\n try{body=await req.json()}catch{return Response.json({ok:false,reason:\"JSON_REQUIRED\"},{status:400})}\n const chainId=String(body?.chain_id??\"\"),stage=Number(body?.stage),token=String(body?.token??\"\");\n if(!/^[A-Za-z0-9._:-]{8,180}$/.test(chainId)||!Number.isInteger(stage)||stage<1||stage>MAX_STAGE||token.length<64||token.length>160)return Response.json({ok:false,reason:\"REQUEST_SHAPE_INVALID\"},{status:400});\n const acquired=await consume(chainId,stage,token,invocationId,startedMs);\n if(!acquired.ok){\n const receipt={schema:\"LUNA_HOTWAKE_STAGE_RECEIPT_V1\",ok:true,classification:\"DUPLICATE_SUPPRESSED\",chain_id:chainId,stage,invocation_id:invocationId,started_ms:startedMs,returned_ms:Date.now(),duplicate_suppressed:true,model_calls:0,commits:0,successor_dispatched:false,additional_spend_usd:0,p_real_increment:0,independent_review_claimed:false,human_authority_approval:false,direct_sprites_calls:0};\n await persistReceipt(chainId,stage,invocationId,receipt);\n return Response.json(receipt);\n }\n const f=await currentFocus();\n if(!(f.active&&f.revision===FOCUS_REV&&f.source_sha256===FOCUS_SHA&&f.allowed.includes(\"HARNESS\"))){\n const returnedMs=Date.now(),outcome={ok:true,classification:\"NOOP_FOCUS_INVALID\",model_calls:0,commits:0};\n await sqlite.execute({sql:\"UPDATE luna_hotwake_stage_v1 SET controller_return_ms=?,returned_ms=?,outcome_json=? WHERE chain_id=? AND stage=?\",args:[returnedMs,returnedMs,JSON.stringify(outcome),chainId,stage]});\n const receipt={schema:\"LUNA_HOTWAKE_STAGE_RECEIPT_V1\",ok:true,classification:\"NOOP_FOCUS_INVALID\",chain_id:chainId,stage,invocation_id:invocationId,started_ms:startedMs,returned_ms:returnedMs,duplicate_suppressed:false,model_calls:0,commits:0,successor_dispatched:false,additional_spend_usd:0,p_real_increment:0,independent_review_claimed:false,human_authority_approval:false,direct_sprites_calls:0};\n await persistReceipt(chainId,stage,invocationId,receipt);return Response.json(receipt);\n }\n const pre=await cheapPreflight();\n if(!pre.ok){\n const returnedMs=Date.now(),outcome={ok:true,classification:`NOOP_${pre.reason}`,model_calls:0,commits:0};\n await sqlite.execute({sql:\"UPDATE luna_hotwake_stage_v1 SET controller_return_ms=?,returned_ms=?,outcome_json=? WHERE chain_id=? AND stage=?\",args:[returnedMs,returnedMs,JSON.stringify(outcome),chainId,stage]});\n const receipt={schema:\"LUNA_HOTWAKE_STAGE_RECEIPT_V1\",ok:true,classification:outcome.classification,chain_id:chainId,stage,invocation_id:invocationId,started_ms:startedMs,returned_ms:returnedMs,duplicate_suppressed:false,model_calls:0,commits:0,successor_dispatched:false,additional_spend_usd:0,p_real_increment:0,independent_review_claimed:false,human_authority_approval:false,direct_sprites_calls:0};\n await persistReceipt(chainId,stage,invocationId,receipt);return Response.json(receipt);\n }\n let outcome:any;\n try{\n const candidate=await verifyStaticBundle();\n outcome=await productionRun(candidate,invocationId,new Date(startedMs).toISOString());\n await writeRuntime(invocationId,String(outcome?.classification??\"DONE\"),0);\n }catch(e){\n const msg=e instanceof Error?e.message:String(e);\n await writeRuntime(invocationId,\"HOTWAKE_ERROR:\"+msg,Date.now()+60000);\n outcome={ok:false,classification:\"HOTWAKE_CONTROLLER_ERROR\",error:msg,model_calls:0,commits:0};\n }\n const controllerReturnMs=Date.now();\n let successor:any={dispatched:false,reason:\"CHAIN_STOP\"};\n if(outcome?.ok===true&&Number(outcome?.commits??0)>0&&stagex.toString(16).padStart(2,\"0\")).join(\"\")}\nasync function one(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows?.[0]??null}\nasync function rows(sql:string,args:any[]=[]){const r:any=await sqlite.execute({sql,args});return r.rows||[]}\nconst currentKernel=await readFile(\"/val_native_kernel_v1.ts\",import.meta.url);\nconst preBaseKernel=await (await blob.get(PRE+\"CURRENT_KERNEL_EXACT.ts\")).text();\nconst candKernel=await (await blob.get(PRE+\"CANDIDATE_KERNEL_CURRENT_HEAD_V1.ts\")).text();\nconst candExec=await (await blob.get(OUT+\"CANDIDATE_EXECUTOR_CURRENT_REV3_V1.ts\")).text();\nconst currentExec=await readFile(\"/val_native_executor_prod.ts\",import.meta.url);\nconst currentKernelSha=await sha(currentKernel),preBaseKernelSha=await sha(preBaseKernel),candKernelSha=await sha(candKernel),candExecSha=await sha(candExec),currentExecSha=await sha(currentExec);\nif(currentKernel!==preBaseKernel||currentKernelSha!==\"9d4e0612857a5b0f4de62144232fca6f46210a9aea7c93e8cef20b1df50ab789\")throw new Error(\"CURRENT_KERNEL_NO_LONGER_MATCHES_PRECOMPUTE_BASE\");\nif(currentExecSha!==\"d4b354421ae98cb0ef9cafe1e61ad24a09112516635044809913fe7942f8f319\")throw new Error(\"CURRENT_EXECUTOR_DRIFTED_DURING_TEST\");\nawait blob.set(OUT+\"CANDIDATE_KERNEL_CURRENT_REV3_V1.ts\",candKernel);\nconst kt=ts.transpileModule(candKernel,{compilerOptions:{target:ts.ScriptTarget.ES2022,module:ts.ModuleKind.ESNext},reportDiagnostics:true});\nconst et=ts.transpileModule(candExec,{compilerOptions:{target:ts.ScriptTarget.ES2022,module:ts.ModuleKind.ESNext},reportDiagnostics:true});\nconst kdiag=(kt.diagnostics||[]).filter((d:any)=>d.category===ts.DiagnosticCategory.Error).map((d:any)=>ts.flattenDiagnosticMessageText(d.messageText,\"\\n\"));\nconst ediag=(et.diagnostics||[]).filter((d:any)=>d.category===ts.DiagnosticCategory.Error).map((d:any)=>ts.flattenDiagnosticMessageText(d.messageText,\"\\n\"));\nif(kdiag.length||ediag.length)throw new Error(\"CANDIDATE_TRANSPILE_ERROR\");\nconst staticChecks:any={\n unique_resolver:candKernel.includes(\"async function uniqueTaskById\")&&candKernel.includes(\"TASK_ID_AMBIGUOUS:\"),\n exact_creation:candKernel.includes(\"existingTaskForCreation\")&&candKernel.includes(\"TASK_ID_DEFINITION_CONFLICT\")&&candKernel.includes(\"DEDUPE_KEY_TASK_ID_CONFLICT\"),\n best_ready_multiplicity:candKernel.includes(\"taskMultiplicity(String(r.id))!==1\"),\n claim_rowid:candKernel.includes(\"WHERE rowid=? AND id=? AND state='READY' RETURNING id\"),\n renew_rowid:candKernel.includes(\"TASK_IDENTITY_LOST_DURING_RENEW\"),\n recover_rowid:candKernel.includes(\"TASK_IDENTITY_LOST_DURING_RECOVERY\"),\n context_rowid:candKernel.includes(\"TASK_IDENTITY_LOST_DURING_CONTEXT_SUPERSESSION\"),\n invariant_rowid:candKernel.includes(\"TASK_IDENTITY_LOST_DURING_INVARIANT_MIGRATION\"),\n commit_rowid:candKernel.includes(\"TASK_IDENTITY_LOST_DURING_COMMIT\"),\n focus_rev3:candKernel.includes(\"temporary_focus_policy_revision\")&&candKernel.includes(\"temporary_focus_source_sha256\"),\n no_ready_diagnostics:candKernel.includes(\"no_ready_diagnostics\"),\n chat_unproven:candKernel.includes(\"contributor_trust_class\")&&candKernel.includes(\"CHAT_UNPROVEN\"),\n execution_distinct_closed:candKernel.includes(\"EXECUTION_DISTINCT_INGRESS_QUALIFIED=false\"),\n executor_unique_local:candExec.includes(\"function localUniqueTaskRow\")&&candExec.includes(\"AMBIGUOUS_TASK_ID_MULTIPLICITY\"),\n executor_commit_snapshot:candExec.includes(\"LOCAL_COMMIT_SNAPSHOT\")&&candExec.includes(\"LOCAL_COMMIT_DEPENDENCY\")&&candExec.includes(\"LOCAL_COMMIT_TASK_REF\"),\n executor_task_snapshot:candExec.includes(\"LOCAL_TASK_SNAPSHOT\"),\n executor_cohort_rowid:candExec.includes(\"SELECT rowid AS __task_rowid,* FROM brainvn_tasks ORDER BY id,rowid\")&&candExec.includes(\"WHERE rowid IN (\")\n};\nif(Object.values(staticChecks).some(x=>x!==true))throw new Error(\"STATIC_SEMANTIC_CHECK_FAILED:\"+JSON.stringify(staticChecks));\nconst liveDups=await rows(\"SELECT id,COUNT(*) n,GROUP_CONCAT(state) states FROM brainvn_tasks GROUP BY id HAVING COUNT(*)>1 ORDER BY id\");\nconst liveCounterexample=liveDups.length?{id:String(liveDups[0].id),physical_rows:Number(liveDups[0].n),unsafe_id_only_target_count:Number((await one(\"SELECT COUNT(*) n FROM brainvn_tasks WHERE id=?\",[String(liveDups[0].id)])).n),states:String(liveDups[0].states)}:null;\n// Isolated clone: production Brain tables are never written by this harness.\nconst tables=[\"workstreams\",\"agents\",\"tasks\",\"claims\",\"claim_deps\",\"artifacts\",\"replicas\",\"task_context_history\",\"task_invariant_history\",\"replay_log\",\"anchor\",\"epoch_events\",\"epoch_meta\",\"epoch_event_quarantine\",\"mutation_receipts\",\"mutation_retry_authorizations\"];\nfor(const t of tables){await sqlite.execute(`DROP TABLE IF EXISTS cellf3u1_${t}`);await sqlite.execute(`CREATE TABLE cellf3u1_${t} AS SELECT * FROM brainvn_${t} WHERE ${[\"mutation_receipts\",\"mutation_retry_authorizations\"].includes(t)?\"0\":\"1\"}`)}\nawait sqlite.execute(\"DROP TABLE IF EXISTS cellf3u1_bridge_jobs\");await sqlite.execute(\"CREATE TABLE cellf3u1_bridge_jobs AS SELECT * FROM brain_bridge_jobs WHERE 0\");\nawait sqlite.execute(\"DROP TABLE IF EXISTS cellf3u1_authority_v1\");await sqlite.execute(\"CREATE TABLE cellf3u1_authority_v1 AS SELECT * FROM brain_control_plane_authority_v1\");\nawait sqlite.execute(\"UPDATE cellf3u1_tasks SET state='COMPLETE',lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE state IN ('READY','LEASED') AND id<>'BRAIN-RUNTIME-TEMPORARY-FOCUS-POLICY-CARRIER-P0-V1-20260910'\");\nlet iso=candKernel.replaceAll(\"brainvn_\",\"cellf3u1_\").replaceAll(\"brain_control_plane_authority_v1\",\"cellf3u1_authority_v1\").replaceAll(\"brain_bridge_jobs\",\"cellf3u1_bridge_jobs\");\nconst js=ts.transpileModule(iso,{compilerOptions:{target:ts.ScriptTarget.ES2022,module:ts.ModuleKind.ESNext}}).outputText;\nconst dataUrl=\"data:text/javascript;base64,\"+btoa(unescape(encodeURIComponent(js)));\nconst mod:any=await import(dataUrl);\nconst dispatch=mod.dispatchBrain;\nfunction err(e:any){return e instanceof Error?e.message:String(e)}\nasync function call(args:string[]){const raw=JSON.stringify({args,timeout:120}),id=`cellf3u1-job-${++seq}`,att=`cellf3u1-att-${seq}`,inst=\"cellf3u1-inst\";const auth:any=await one(\"SELECT epoch FROM cellf3u1_authority_v1 WHERE id=1\");await sqlite.execute({sql:\"INSERT INTO cellf3u1_bridge_jobs(id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at,transport_lease_generation,lease_instance_id,lease_attempt_id) VALUES(?,1000000000,'brain',?,'LEASED','cellf3u1-driver',datetime('now','+30 minutes'),NULL,NULL,datetime('now'),datetime('now'),1,?,?)\",args:[id,raw,inst,att]});const ctx={job_id:id,transport_lease_generation:1,lease_owner:\"cellf3u1-driver\",lease_instance_id:inst,lease_attempt_id:att,authority_epoch:Number(auth.epoch),payload_json:raw};try{return{threw:false,result:await dispatch(raw,ctx)}}catch(e){return{threw:true,error:err(e)}}}\nasync function addAgent(id:string,caps=[\"reasoning\"]){const g=Number((await one(\"SELECT generation FROM cellf3u1_epoch_meta WHERE id=1\")).generation);await sqlite.execute({sql:\"INSERT INTO cellf3u1_agents(id,parent_id,type,workstream,role,status,boot_generation,last_generation,last_seen,capabilities_json) VALUES(?,NULL,'TEST_EXECUTION','global','cellf3u1','READY',?,?,datetime('now'),?)\",args:[id,g,g,JSON.stringify(caps)]})}\nconst ctx=JSON.stringify({execution_allowed:true,classification:\"HARNESS\",temporary_focus_classification:\"HARNESS\",candidate_only:true,temporary_focus_policy_revision:3,temporary_focus_source_sha256:FOCUS,independence_eligible:false,p_real_eligible:false});\nasync function addTask(id:string,dedupe:string,priority:number,state=\"READY\",owner:any=null,requires=[\"reasoning\"],depends:any[]=[],guards:any[]=[]){const g=Number((await one(\"SELECT generation FROM cellf3u1_epoch_meta WHERE id=1\")).generation);await sqlite.execute({sql:\"INSERT INTO cellf3u1_tasks(id,workstream,state,priority,depends_json,success_condition,decision_value,context_manifest,lease_owner,lease_mode,lease_generation,lease_expires_at,created_at,updated_at,result_event_id,requires_json,dedupe_key,assigned_agent,delegated_by,writes_json,guards_json) VALUES(?,'global',?,?,?,?,?,?,?, ?,?,?,datetime('now'),datetime('now'),NULL,?,?,NULL,NULL,'[]',?)\",args:[id,state,priority,JSON.stringify(depends),\"test\",\"test\",ctx,owner,state==='LEASED'?\"INTERACTIVE\":null,state==='LEASED'?g:null,state==='LEASED'?\"2099-01-01T00:00:00+00:00\":null,JSON.stringify(requires),dedupe,JSON.stringify(guards)]})}\nasync function resetOpen(){await sqlite.execute(\"UPDATE cellf3u1_tasks SET state='COMPLETE',lease_owner=NULL,lease_mode=NULL,lease_generation=NULL,lease_expires_at=NULL WHERE state IN ('READY','LEASED') AND id<>'BRAIN-RUNTIME-TEMPORARY-FOCUS-POLICY-CARRIER-P0-V1-20260910'\");await sqlite.execute(\"DELETE FROM cellf3u1_tasks WHERE id LIKE 'CELLF3U1-%'\");await sqlite.execute(\"DELETE FROM cellf3u1_agents WHERE id LIKE 'cellf3u1-agent-%'\")}\nfunction has(x:any,n:string){return x.threw===true&&String(x.error||\"\").includes(n)}\nconst tests:any={};\n// Exact replay + conflicting reinsertions.\nconst ensure=[\"ensure-task\",\"CELLF3U1-ENS\",\"--workstream\",\"global\",\"--priority\",\"123\",\"--depends\",\"[]\",\"--success\",\"test\",\"--value\",\"test\",\"--context\",ctx,\"--requires\",\"[]\",\"--dedupe-key\",\"cellf3u1:ens\",\"--writes\",\"[]\",\"--guards\",\"[]\"];\nconst e1=await call(ensure),g1=Number((await one(\"SELECT generation FROM cellf3u1_epoch_meta WHERE id=1\")).generation),e2=await call(ensure),g2=Number((await one(\"SELECT generation FROM cellf3u1_epoch_meta WHERE id=1\")).generation);const c=[...ensure];c[17]=\"cellf3u1:other\";const ec=await call(c);tests.exact_replay_conflict={pass:e1.result?.created===true&&e2.result?.created===false&&g1===g2&&has(ec,\"TASK_ID_DEFINITION_CONFLICT\"),e1,e2,ec};\n// Claim must skip ambiguous IDs and lease exactly one unique row.\nawait resetOpen();await addAgent(\"cellf3u1-agent-a\");await addTask(\"CELLF3U1-DUP\",\"d:a\",2000);await addTask(\"CELLF3U1-DUP\",\"d:b\",2000);await addTask(\"CELLF3U1-UNIQ\",\"u\",1900);const ca=await call([\"claim\",\"--agent\",\"cellf3u1-agent-a\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--constitution-version\",\"4\",\"--constitution-sha256\",\"36034b7e499f7476e2d1ac8558e7203dcc00ae1bea54919543cd3541ce0bde62\",\"--registry-version\",\"5\"]);const dupA=await rows(\"SELECT state,lease_owner FROM cellf3u1_tasks WHERE id='CELLF3U1-DUP'\");tests.duplicate_claim={pass:ca.result?.task_id===\"CELLF3U1-UNIQ\"&&dupA.length===2&&dupA.every((r:any)=>r.state==='READY'&&r.lease_owner===null),ca};\n// Capability bypass twin: impossible twin cannot make the weaker twin claimable.\nawait resetOpen();await addAgent(\"cellf3u1-agent-b\");await addTask(\"CELLF3U1-CAPDUP\",\"cap:a\",3000,\"READY\",null,[]);await addTask(\"CELLF3U1-CAPDUP\",\"cap:b\",3000,\"READY\",null,[\"not_present\"]);await addTask(\"CELLF3U1-CAPUNIQ\",\"cap:u\",1000);const cb=await call([\"claim\",\"--agent\",\"cellf3u1-agent-b\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--constitution-version\",\"4\",\"--constitution-sha256\",\"36034b7e499f7476e2d1ac8558e7203dcc00ae1bea54919543cd3541ce0bde62\",\"--registry-version\",\"5\"]);tests.weaker_twin_capability={pass:cb.result?.task_id===\"CELLF3U1-CAPUNIQ\",cb};\n// READY/LEASED + renew/context/commit ambiguity and ID-only post-lease counterexample.\nawait resetOpen();await addAgent(\"cellf3u1-agent-c\");await addTask(\"CELLF3U1-MIX\",\"mix:r\",1,\"READY\",null);await addTask(\"CELLF3U1-MIX\",\"mix:l\",1,\"LEASED\",\"cellf3u1-agent-c\");const beforeEvent=Number((await one(\"SELECT COUNT(*) n FROM cellf3u1_epoch_events\")).n),head=Number((await one(\"SELECT head_generation FROM cellf3u1_workstreams WHERE id='global'\")).head_generation);const rn=await call([\"renew-lease\",\"--agent\",\"cellf3u1-agent-c\",\"--task\",\"CELLF3U1-MIX\",\"--seconds\",\"600\"]);const cm=await call([\"commit\",\"--agent\",\"cellf3u1-agent-c\",\"--task\",\"CELLF3U1-MIX\",\"--state\",\"COMPLETE\",\"--expected-workstream-generation\",String(head),\"--payload\",\"{}\"]);const afterEvent=Number((await one(\"SELECT COUNT(*) n FROM cellf3u1_epoch_events\")).n);tests.ready_leased_ambiguity={pass:has(rn,\"TASK_ID_AMBIGUOUS\")&&has(cm,\"TASK_ID_AMBIGUOUS\")&&beforeEvent===afterEvent&&Number((await one(\"SELECT COUNT(*) n FROM cellf3u1_tasks WHERE id='CELLF3U1-MIX'\")).n)===2,rn,cm};\n// READY/COMPLETE conflicting creation.\nawait resetOpen();await addTask(\"CELLF3U1-RC\",\"rc:r\",1,\"READY\");await addTask(\"CELLF3U1-RC\",\"rc:c\",1,\"COMPLETE\");const rc=[...ensure];rc[1]=\"CELLF3U1-RC\";rc[17]=\"rc:new\";const rco=await call(rc);tests.ready_complete_ambiguity={pass:has(rco,\"TASK_ID_AMBIGUOUS\"),rco};\n// Dependency ambiguity.\nawait resetOpen();await addAgent(\"cellf3u1-agent-d\");await addTask(\"CELLF3U1-DEP\",\"dep:a\",1,\"COMPLETE\");await addTask(\"CELLF3U1-DEP\",\"dep:b\",1,\"COMPLETE\");await addTask(\"CELLF3U1-DEPCONS\",\"dep:cons\",1000,\"READY\",null,[\"reasoning\"],[\"CELLF3U1-DEP\"]);const dc=await call([\"claim\",\"--agent\",\"cellf3u1-agent-d\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--constitution-version\",\"4\",\"--constitution-sha256\",\"36034b7e499f7476e2d1ac8558e7203dcc00ae1bea54919543cd3541ce0bde62\",\"--registry-version\",\"5\"]);tests.dependency_ambiguity={pass:has(dc,\"TASK_ID_AMBIGUOUS\"),dc};\n// Guard ambiguity.\nawait resetOpen();await addAgent(\"cellf3u1-agent-e\");await addTask(\"CELLF3U1-GUARD\",\"g:a\",1,\"COMPLETE\");await addTask(\"CELLF3U1-GUARD\",\"g:b\",1,\"COMPLETE\");await addTask(\"CELLF3U1-GCONS\",\"g:cons\",1000,\"READY\",null,[\"reasoning\"],[],[{type:\"task_complete\",id:\"CELLF3U1-GUARD\"}]);const gc=await call([\"claim\",\"--agent\",\"cellf3u1-agent-e\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\",\"--constitution-version\",\"4\",\"--constitution-sha256\",\"36034b7e499f7476e2d1ac8558e7203dcc00ae1bea54919543cd3541ce0bde62\",\"--registry-version\",\"5\"]);tests.guard_ambiguity={pass:has(gc,\"TASK_ID_AMBIGUOUS\"),gc};\n// Recovery ambiguity leaves both stale twins untouched.\nawait resetOpen();await addAgent(\"cellf3u1-agent-f\");await addTask(\"CELLF3U1-REC\",\"rec:a\",1,\"LEASED\",\"cellf3u1-agent-f\");await addTask(\"CELLF3U1-REC\",\"rec:b\",1,\"LEASED\",\"cellf3u1-agent-f\");await sqlite.execute(\"UPDATE cellf3u1_tasks SET lease_expires_at='2000-01-01T00:00:00+00:00' WHERE id='CELLF3U1-REC'\");const rr=await call([\"recover-stale\"]);const rrrows=await rows(\"SELECT state,lease_owner FROM cellf3u1_tasks WHERE id='CELLF3U1-REC'\");tests.recover_ambiguity={pass:rr.result?.ambiguous_task_ids?.includes(\"CELLF3U1-REC\")&&rrrows.every((r:any)=>r.state==='LEASED'&&r.lease_owner==='cellf3u1-agent-f'),rr};\n// Context ambiguity.\nawait resetOpen();await addAgent(\"cellf3u1-agent-g\");await addTask(\"CELLF3U1-CTX\",\"ctx:a\",1,\"READY\");await addTask(\"CELLF3U1-CTX\",\"ctx:b\",1,\"READY\");const wh=Number((await one(\"SELECT head_generation FROM cellf3u1_workstreams WHERE id='global'\")).head_generation);const sx=await call([\"supersede-task-context\",\"--task\",\"CELLF3U1-CTX\",\"--agent\",\"cellf3u1-agent-g\",\"--expected-workstream-generation\",String(wh),\"--new-context\",ctx,\"--evidence\",\"[]\",\"--reason\",\"test\"]);tests.context_ambiguity={pass:has(sx,\"TASK_ID_AMBIGUOUS\"),sx};\nconst initial=await mod.verifyBrainChain(),graph=await mod.verifyBrainClaimGraph();\nconst inherited={prior_full_adversarial_report_sha256:\"f39d-pending\",prior_dynamic_properties:[\"concurrent_exact_creation_one_row\",\"concurrent_conflicting_creation_one_row_one_rejection\",\"stable_retry_ambiguity_no_retry_authorization_no_event\",\"result_pointer_ambiguity_fail_closed\"],note:\"Fresh rev3 qualification composes exact current-kernel precompute with zero-fuzz executor rebase; unchanged dynamic semantics were already exercised in preserved lineage.\"};\nconst passed=Object.entries(tests).every(([_,v]:any)=>v.pass===true)&&initial.ok===true&&graph.ok===true;\nconst report={schema:\"CELLF3U1_REV3_ADVERSARIAL_REPORT_V1\",classification:\"CANDIDATE_ONLY\",source_bindings:{current_kernel:{bytes:enc.encode(currentKernel).length,sha256:currentKernelSha},precompute_base_kernel:{bytes:enc.encode(preBaseKernel).length,sha256:preBaseKernelSha},candidate_kernel:{bytes:enc.encode(candKernel).length,sha256:candKernelSha},current_executor:{bytes:enc.encode(currentExec).length,sha256:currentExecSha},candidate_executor:{bytes:enc.encode(candExec).length,sha256:candExecSha},focus_revision:3,focus_source_sha256:FOCUS},static_checks:staticChecks,live_production_read_only:{duplicate_groups:liveDups.length,duplicate_rows:liveDups.reduce((a:any,x:any)=>a+Number(x.n),0),duplicates:liveDups,post_lease_id_only_counterexample:liveCounterexample},fresh_isolated_tests:tests,inherited_lineage:inherited,final_clone_chain:initial,final_clone_claim_graph:graph,pass:passed,production_brain_state_mutated:false,additional_out_of_pocket_spend_usd:0,direct_sprites_calls:0,human_authority_approval:false,independent_review_claimed:false,p_real_increment:0};\nawait blob.set(OUT+\"ADVERSARIAL_REPORT_V1.json\",JSON.stringify(report,null,2)+\"\\n\");\nfor(const t of [\"bridge_jobs\",\"authority_v1\",...tables]){try{await sqlite.execute(`DROP TABLE IF EXISTS cellf3u1_${t}`)}catch{}}\ntry{await Deno.remove(path)}catch{}\nconsole.log(JSON.stringify({pass:report.pass,source_bindings:report.source_bindings,static_checks:report.static_checks,live:report.live_production_read_only,tests:Object.fromEntries(Object.entries(tests).map(([k,v]:any)=>[k,{pass:v.pass}])),chain_ok:initial.ok,claim_graph_ok:graph.ok}));\n",[],[1855],"76f9a732-672e-4cd1-9518-1766ec62d8c3","tmp_valnative_chain_sol56.ts","01a09317-8b3a-7665-b444-389a24e72acd",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text());\nconst rows=(d.snapshot?.tasks??[]).filter((t:any)=>/VAL-NATIVE/i.test(String(t.id))).map((t:any)=>({\n id:t.id,state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,\n depends:t.depends_json,result_event_id:t.result_event_id,decision_value:t.decision_value,\n context:t.context_manifest,updated_at:t.updated_at\n})).sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0));\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:d.snapshot?.generation,rows},null,2));",[],[1862],"81ff94c5-f10e-41fe-8c5f-bd7b6734a1fd","tmp_val_native_handler_binding_diff_sol56.ts","01a09317-8b3a-7665-b444-35892e4dd721",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\";\nconst MAN=\"evidence/val_native_shadow_parity_design/k4n8/COMMAND_SURFACE_MANIFEST_V1.json\";\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text());\nconst m:any=JSON.parse(await (await blob.get(MAN)).text());\nconst rf=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nconst lines=String(rf.content_utf8||\"\").split(/\\r?\\n/);\nconst pairs:any[]=[];\nfor(const line of lines){\n const a=line.match(/\\.add_parser\\(\\s*[\"']([^\"']+)[\"']/);\n const s=line.match(/\\.set_defaults\\(\\s*f\\s*=\\s*([A-Za-z_][A-Za-z0-9_]*)/);\n if(a&&s)pairs.push({command:a[1],python_fn:s[1]});\n}\nconst want=(m.commands||[]).map((x:any)=>({command:x.command,python_fn:x.python_fn}));\nconst gotMap=new Map(pairs.map(x=>[x.command,x.python_fn]));\nconst mismatches=want.filter((x:any)=>gotMap.get(x.command)!==x.python_fn).map((x:any)=>({...x,source_fn:gotMap.get(x.command)??null}));\nconsole.log(JSON.stringify({schema:\"VAL_NATIVE_HANDLER_BINDING_DIFF_V1\",source_pairs:pairs,manifest_pairs:want,mismatches,pass:pairs.length===want.length&&mismatches.length===0},null,2));",[],[1869],"70e55efb-0930-4590-b27d-6718336b8bf1","tmp_val_native_command_surface_diff_sol56.ts","01a09317-8b3a-7665-b444-33c544eaf622",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\";\nconst MAN=\"evidence/val_native_shadow_parity_design/k4n8/COMMAND_SURFACE_MANIFEST_V1.json\";\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text());\nconst m:any=JSON.parse(await (await blob.get(MAN)).text());\nconst rf=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nif(!rf) throw new Error(\"NO_BRAIN_PY\");\nconst s=String(rf.content_utf8||\"\");\nconst cmds=[...s.matchAll(/\\.add_parser\\(\\s*[\"']([^\"']+)[\"']/g)].map(x=>x[1]);\nconst manifest=(m.commands||[]).map((x:any)=>x.command);\nconst onlySource=cmds.filter(x=>!manifest.includes(x));\nconst onlyManifest=manifest.filter((x:string)=>!cmds.includes(x));\nconst duplicates=(xs:string[])=>[...new Set(xs.filter((x,i)=>xs.indexOf(x)!==i))];\nconsole.log(JSON.stringify({\n schema:\"VAL_NATIVE_COMMAND_SURFACE_INDEPENDENT_DIFF_V1\",\n snapshot:SNAP,brain_py_sha256:rf.sha256,\n source_command_count:cmds.length,manifest_command_count:manifest.length,\n source_commands:cmds,manifest_commands:manifest,\n source_duplicates:duplicates(cmds),manifest_duplicates:duplicates(manifest),\n only_source:onlySource,only_manifest:onlyManifest,\n pass:cmds.length===manifest.length&&onlySource.length===0&&onlyManifest.length===0&&duplicates(cmds).length===0&&duplicates(manifest).length===0\n},null,2));",[],[1876],"e3619dc2-5976-4d0f-b69d-8b6541de78d6","tmp_unicode_parity_b7c4.ts","01a09317-8b3a-7665-b444-2c5732f67799",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text());\nconst r=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\"); if(!r) throw new Error(\"NO_BRAIN\");\nconst lines=String(r.content_utf8).split(\"\\n\");\nconst hits=lines.map((s:string,i:number)=>({i,s})).filter((x:any)=>/json\\.dumps|canonical_json|sort_keys|ensure_ascii/.test(x.s));\nconst windows=hits.slice(0,30).map((h:any)=>lines.slice(Math.max(0,h.i-2),Math.min(lines.length,h.i+3)).map((s:string,j:number)=>String(Math.max(0,h.i-2)+j+1).padStart(5)+\"|\"+s).join(\"\\n\"));\nconst jsSamples=[\"é\",\"😀\",\"\\u2028\",\"ключ\",\"汉字\"].map(x=>({input:x,json_stringify:JSON.stringify(x)}));\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:d.snapshot?.generation,brain_sha256:r.sha256,hits:hits.length,windows,jsSamples},null,2));",[],[1883],"8c807efb-5017-4e19-8d32-c96949509128","tmp_transport_target_scan_20260906_0402_sol56.ts","01a09317-8b3a-7665-b444-29dda5d929bc",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst e=es[0]; const d:any=JSON.parse(await (await blob.get(e.key)).text());\nconst rx=/(VAL[-_ ]?NATIVE|VAL-BRIDGE|BRIDGE|WORKER|PERSISTENT[-_ ]?EXECUTOR|WAKE|RECOVERY)/i;\nconst rows=(d?.snapshot?.tasks??[]).filter((t:any)=>rx.test(String(t.id)+\" \"+String(t.decision_value)+\" \"+String(t.success_condition)))\n.map((t:any)=>({id:t.id,workstream:t.workstream,state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,requires_json:t.requires_json,depends_json:t.depends_json,decision_value:t.decision_value,success_condition:t.success_condition,context_manifest:t.context_manifest,updated_at:t.updated_at}))\n.sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0)||String(a.id).localeCompare(String(b.id)));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d?.snapshot?.generation,event_head_hash:d?.snapshot?.event_head_hash,rows:rows.slice(0,60)},null,2));",[],[1890],"52fdaa55-9c50-4792-857b-bde10a719d21","tmp_terminal_compact_2010_k4m7.ts","01a09317-8b3a-7665-b444-266974451c71",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const r:any=await sqlite.execute(`\n SELECT id,state,op,created_at,updated_at,length(result_json) AS result_len,\n substr(result_json,1,1200) AS prefix, substr(result_json,-1200) AS suffix\n FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND (\n op='read_text' OR\n (op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph'))\n )\n ORDER BY updated_at DESC LIMIT 30`);\n return Response.json({rows:r.rows||[]});\n}",[],[1897],"10a280aa-c8f0-43be-9383-8131305eef5c","tmp_task_state_semantics_sol1937.ts","01a09317-8b3a-7665-b444-236671fea38a",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");\nconst gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);\nes.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text());\nconst s=String((d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\")?.content_utf8||\"\");\nconst L=s.split(/\\r?\\n/); const out:any[]=[];\nfor(let i=0;i1855){\n out.push({id:row.id,updated_at:row.updated_at,cmd:p?.args?.[0],generation:g,args:p?.args,stdout:s});\n }\n}\nconsole.log(JSON.stringify(out,null,2));",[],[1911],"c1027abf-f588-4644-86a0-3c5f1743fe76","tmp_tail_1855_1864.ts","01a09317-8b3a-7665-b444-1a4c29d2366b",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst r:any=await sqlite.execute({\n sql:`SELECT id,updated_at,payload_json,result_json\n FROM brain_bridge_jobs\n WHERE state='COMPLETE'\n AND updated_at BETWEEN '2026-09-06 23:43:35' AND '2026-09-06 23:44:25'\n ORDER BY updated_at,id`\n});\nconst out=[];\nfor(const row of r.rows||[]){\n let payload:any=null,res:any=null,stdout:any=null;\n try{payload=JSON.parse(String(row.payload_json))}catch{}\n try{res=JSON.parse(String(row.result_json))}catch{}\n try{stdout=JSON.parse(String(res?.stdout??\"\"))}catch{}\n const g=stdout?.generation??stdout?.global_generation??null;\n if(g!==null || [\"claim\",\"ensure-task\",\"register-agent\",\"commit\",\"recover-stale\",\"renew-lease\"].includes(payload?.args?.[0])){\n out.push({id:row.id,updated_at:row.updated_at,cmd:payload?.args?.[0],args:payload?.args,generation:g,stdout});\n }\n}\nconsole.log(JSON.stringify(out,null,2));",[],[1918],"fad473a4-4757-400b-8043-f38b9bf3be16","tmp_supervision_exact_x6p4.ts","01a09317-8b3a-7665-b444-17267f68909c",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text());\nconst wanted=new Set([\n\"BRAIN-VAL-BRIDGE-PERSISTENT-EXECUTOR-SUPERVISION-20260906\",\n\"BRAIN-VAL-BRIDGE-PERSISTENT-EXECUTOR-SUPERVISION-SECOND-PARTY-20260906\",\n\"BRAIN-VAL-BRIDGE-QUEUE-WAKE-CHANNEL-V1-20260906\"]);\nconst tasks=(d.snapshot?.tasks||[]).filter((t:any)=>wanted.has(t.id)).map((t:any)=>({id:t.id,state:t.state,result_event_id:t.result_event_id,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,updated_at:t.updated_at,context_manifest:t.context_manifest}));\nconst events=(d.events||[]).filter((e:any)=>wanted.has(e.task_id)&&[\"TASK_RESULT_COMMITTED\",\"TASK_LEASED\",\"TASK_CREATED\"].includes(String(e.type))).map((e:any)=>({id:e.id,type:e.type,task_id:e.task_id,agent_id:e.agent_id,ts:e.ts,payload_json:e.payload_json}));\nconsole.log(JSON.stringify({generation:d.snapshot?.generation,tasks,events},null,2));",[],[1925],"3890f00e-b039-4860-8466-1f195926c99c","tmp_sup_res_r8q2.ts","01a09317-8b3a-7665-b444-1179cadeeff8",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst key=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst d:any=JSON.parse(await (await blob.get(key)).text());\nconst e=(d.events||[]).find((x:any)=>x.id===1390);\nconsole.log(JSON.stringify(e,null,2));",[],[1932],"b4485f76-eae9-4466-91c0-9b26c7f721b2","tmp_status_r3k8.ts","01a09317-8b3a-7665-b444-0d3ff7fecafc",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst caps=new Set([\"file_analysis\",\"val_town_write\",\"val_town_blob\",\"web_research\"]);\nconst r:any=await sqlite.execute(`\n SELECT id,result_json,updated_at FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND op='brain' AND payload_json LIKE '%\"status\"%'\n ORDER BY updated_at DESC LIMIT 1\n`);\nconst row=r.rows?.[0]; if(!row) throw new Error(\"NO_COMPLETED_STATUS\");\nconst env=JSON.parse(String(row.result_json)); const doc=JSON.parse(String(env.stdout||\"{}\"));\nconst tasks=(doc.tasks||[]).map((t:any)=>{\n let req:string[]=[];try{req=JSON.parse(t.requires_json||\"[]\")}catch{}\n let deps:string[]=[];try{deps=JSON.parse(t.depends_json||\"[]\")}catch{}\n return {id:t.id,workstream:t.workstream,state:t.state,priority:t.priority,requires:req,compatible:req.every((x:string)=>caps.has(x)),depends:deps,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,decision_value:t.decision_value,success_condition:t.success_condition};\n});\nconst ready=tasks.filter((t:any)=>t.state===\"READY\"&&t.compatible).sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0)).slice(0,20);\nconst leased=tasks.filter((t:any)=>t.state===\"LEASED\").sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0)).slice(0,20);\nconst ws=(doc.workstreams||[]).map((w:any)=>({id:w.id,mission:w.mission,head_generation:w.head_generation,verified_state:w.verified_state}));\nconsole.log(JSON.stringify({status_job:row.id,updated_at:row.updated_at,generation:doc.generation,event_head_hash:doc.event_head_hash,kernel_version:doc.kernel_version,schema_version:doc.schema_version,workstreams:ws,top_ready_compatible:ready,top_leased:leased},null,2));",[],[1939],"8cdc6ab5-5b1c-47e1-bfad-19ba1989e282","tmp_status_extract_sol56.ts","01a09317-8b3a-7665-b444-087a47cba4cb",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute(`SELECT id,result_json,updated_at FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND op='brain' AND payload_json LIKE '%\"status\"%'\n ORDER BY updated_at DESC LIMIT 1`);\nconst row:any=q.rows?.[0]; if(!row) throw new Error(\"NO_STATUS\");\nconst env=JSON.parse(String(row.result_json||\"{}\"));\nconst s=String(env.stdout||\"\");\nfunction cap(re:RegExp){const m=s.match(re);return m?m[1]:null;}\nconst keys=[\"generation\",\"event_head_hash\",\"kernel_version\",\"schema_version\"];\nconst positions=Object.fromEntries(keys.map(k=>[k,s.indexOf('\"'+k+'\"')]));\nconsole.log(JSON.stringify({id:row.id,updated_at:row.updated_at,stdout_chars:s.length,stdout_truncated:env.stdout_truncated,\n generation:cap(/\"generation\"\\s*:\\s*(\\d+)/),event_head_hash:cap(/\"event_head_hash\"\\s*:\\s*\"([^\"]+)\"/),\n kernel_version:cap(/\"kernel_version\"\\s*:\\s*\"([^\"]+)\"/),schema_version:cap(/\"schema_version\"\\s*:\\s*(\\d+)/),positions},null,2));",[],[1946],"54a0abf9-79ee-4fe5-9cfa-32252a529add","tmp_status_emit_m1.ts","01a09317-8b3a-7665-b444-06131e0952e0",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst d:any=JSON.parse(await (await blob.get(\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\")).text());\nconst s=String((d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\")?.content_utf8||\"\");\nconst L=s.split(/\\r?\\n/);const out:any[]=[];\nfor(let i=0;ix.logical_path===\"brain.py\");\nconst lines=String(f?.content_utf8||\"\").split(/\\r?\\n/);\nconst pats=[/def status/i,/add_parser\\([^\\n]*status/i,/==\\s*[\"']status[\"']/i,/cmd[^\\n]*status/i,/status[^\\n]*add_argument/i];\nconst hits:any[]=[];\nfor(let i=0;ip.test(lines[i]))) hits.push({line:i+1,context:lines.slice(Math.max(0,i-8),Math.min(lines.length,i+18)).map((x,j)=>String(Math.max(0,i-8)+j+1).padStart(5,\" \")+\": \"+x).join(\"\\n\")});\nconsole.log(JSON.stringify({brain_sha256:f?.sha256,hits},null,2));",[],[1960],"f6765045-28c6-4553-a0c5-ba811bf17032","tmp_status_cli_surface_q6r8.ts","01a09317-8b3a-7665-b443-fd39edc98adf",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst d:any=JSON.parse(await (await blob.get(\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\")).text());\nconst f=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nconst s=String(f?.content_utf8||\"\");\nconst lines=s.split(/\\r?\\n/);\nconst hits:any[]=[];\nfor(let i=0;iString(Math.max(0,i-5)+j+1).padStart(5,\" \")+\": \"+x).join(\"\\n\")});\n }\n}\nconsole.log(JSON.stringify({brain_sha256:f?.sha256,line_count:lines.length,hits:hits.slice(0,80)},null,2));",[],[1967],"0c8edd2e-618a-4f1a-b995-2c171fc09500","tmp_status_body_sol_k9f3.ts","01a09317-8b3a-7665-b443-f92f1de6f0fc",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst xs:any[]=await blob.list(\"snapshots/brain_snapshot_g\");const gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);xs.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(xs[0].key)).text());const f=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");const lines=String(f?.content_utf8||\"\").split(\"\\n\");\nconsole.log(lines.slice(350,405).map((x:any,i:number)=>String(i+351)+\"|\"+x).join(\"\\n\"));",[],[1974],"7641921b-88eb-4db5-9476-fb698a577dc4","tmp_status2q_a1k9.ts","01a09317-8b3a-7665-b443-f777ce7d39b9",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"chat-gpt56sol-20260906-0408-a1k9-status2\",CAP=1000000000;\nexport default async function(){\n const r:any=await sqlite.execute({sql:\"SELECT id,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at,priority FROM brain_bridge_jobs WHERE id=?\",args:[id]});\n const row=r.rows?.[0]??null;\n const a:any=await sqlite.execute({sql:`WITH me AS (SELECT created_at,id,priority FROM brain_bridge_jobs WHERE id=?)\n SELECT COUNT(*) AS n FROM brain_bridge_jobs j,me WHERE j.state='READY'\n AND (CASE WHEN j.priority>? THEN ? ELSE j.priority END)=(CASE WHEN me.priority>? THEN ? ELSE me.priority END)\n AND (j.created_at=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const instance=instanceOf(q);\n\n const batch:any[]=await sqlite.batch([\n {\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n },\n recoverExpiredSql(),\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(),args:[worker,worker]}\n ],\"write\");\n\n const ar:any=batch[2];\n const leased:any=batch[3];\n const before=activeLeaseDecision(ar?.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\"){\n if(leased?.rows?.length)return json({ok:false,error:\"BATCH_ACTIVE_LEASE_INVARIANT_VIOLATION\",worker_id:worker},500);\n return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n }\n\n if(!leased?.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=leased.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1995],"e39277b0-afb4-4bf2-903a-f35a3f0a92b6","tmp_sql429_n4k8_v2.ts","01a09317-8b3a-7665-b443-e8a46b9ec157",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[2002],"bf4ccc90-eed3-403d-9ccc-a15d45eb69dd","tmp_sql429_n4k8.ts","01a09317-8b3a-7665-b443-e72907a5f251",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.created_at,j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nlet ensureTablesOncePromise:Promise|null=null;\nasync function ensureTablesOnce(){\n if(!ensureTablesOncePromise){\n ensureTablesOncePromise=ensureTables().catch((e)=>{ensureTablesOncePromise=null;throw e;});\n }\n return await ensureTablesOncePromise;\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTablesOnce();\n const wr:any=await sqlite.execute(`\n SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4\n ORDER BY last_poll_at DESC LIMIT 1`);\n const w=wr.rows?.[0]||null;\n const qc:any=await sqlite.execute({\n sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,\n args:[PRIORITY_CAP]\n });\n const dup:any=await sqlite.execute(`\n SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1\n )`);\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_CLAMPED_PRIORITY_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTablesOnce();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const instance=instanceOf(q);\n await sqlite.execute({\n sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,\n args:[worker,instance]\n });\n\n await sqlite.execute(recoverExpiredSql());\n const ar:any=await sqlite.execute({sql:activeLeaseSql(),args:[worker]});\n const before=activeLeaseDecision(ar.rows||[]);\n if(before.kind===\"conflict\")return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n if(before.kind===\"busy\")return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n\n const r:any=await sqlite.execute({sql:leaseOneSql(),args:[worker,worker]});\n if(!r.rows?.[0]){\n return json({ok:true,job:null,reason:\"NO_READY_JOB_OR_RACED_ACTIVE_LEASE\",worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP});\n }\n\n const row=r.rows[0];\n const normalized=normalizeDispatch(String(row.op),String(row.payload_json));\n if(!normalized.ok){\n await rejectInvalidLease(worker,String(row.id),normalized.error);\n return json({ok:true,job:null,reason:\"DISPATCH_REJECTED\",rejected_job:String(row.id),dispatch_error:normalized.error,worker_id:worker,instance_id:instance});\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET lease_count=lease_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,job:{...row,payload_json:normalized.payload_json},worker_id:worker,instance_id:instance,priority_cap:PRIORITY_CAP,lease_seconds:LEASE_SECONDS});\n }\n\n if(u.pathname.endsWith(\"/result\")){\n const worker=String(q.worker_id||\"\").trim(),id=String(q.id||\"\").trim(),success=q.success===true;\n const instance=instanceOf(q);\n if(!worker||!id)return json({ok:false,error:\"BAD_RESULT_ID\"},400);\n\n const resultJson=success?JSON.stringify(q.result??null):null;\n const plan=success&&resultJson ? prepareAtomicCoalescePlan(resultJson,id,worker,true) : null;\n let state:string;\n let coalescedIds:string[]=[];\n\n if(plan){\n const cr:any=await sqlite.execute({sql:plan.sql,args:plan.args});\n const ids=(cr.rows||[]).map((x:any)=>String(x.id));\n if(!ids.includes(id))return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=\"COMPLETE\";\n coalescedIds=ids.filter((x:string)=>x!==id);\n }else{\n const r:any=await sqlite.execute({\n sql:resultSql(),\n args:[success?\"COMPLETE\":\"FAILED\",resultJson,success?null:JSON.stringify(q.error??null),id,worker]\n });\n if(!r.rows?.length)return json({ok:false,error:\"LEASE_MISMATCH_OR_EXPIRED\"},409);\n state=String(r.rows[0].state);\n }\n\n await sqlite.execute({\n sql:\"UPDATE brain_bridge_workers_v4 SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE worker_id=? AND instance_id=?\",\n args:[worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[2009],"266a6be8-9b70-4064-958e-35c4778529ee","tmp_sp2_1932.ts","01a09317-8b3a-7665-b443-e0ed825b209d",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst E=\"https://mosadek--65ae8590aa1a11f1bb951607ee4eb77e.web.val.run/\";\nconst SNAP_KEY=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst SNAP_SHA=\"81b7279d60860f9eac3aacaf9cc3fdb9c1c85c8545b725104ebfe3ce5899af87\";\nconst CAND_KEY=\"evidence/val_native_shadow_slice1/sol1932/CANDIDATE_ISOLATED_V1.ts\";\nconst CAND_SHA=\"d5cdf9a45de6f467ca0deee4412d150c89525cdf6c7fddf821de276f8b1342c0\";\nconst FOUND_KEY=\"evidence/val_native_shadow_slice1/sol1932/FOUNDATION_ISOLATED_V1.ts\";\nconst FOUND_SHA=\"2ebcbbf5a70ecfa12cdd0ba570a7135f1150813305fceb63e0178a931bdc9ae0\";\nconst ALL=[\"init\",\"status\",\"add-workstream\",\"register-agent\",\"boot-agent\",\"add-task\",\"ensure-task\",\"delegate-task\",\"migrate-task-invariants\",\"supersede-task-context\",\"claim\",\"commit\",\"reconcile-terminal-dependencies\",\"reconcile-causal-blocks\",\"renew-lease\",\"recover-stale\",\"register-artifact\",\"record-external-artifact\",\"set-verified-state\",\"add-claim\",\"invalidate-claim\",\"verify-claim-graph\",\"verify-chain\",\"export\",\"checkpoint\",\"ack-replica\",\"extract-recovery-files\",\"restore\"];\nconst RO=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst enc=new TextEncoder();\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return [...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction stable(x:any):string{if(x===null||typeof x!==\"object\")return JSON.stringify(x);if(Array.isArray(x))return\"[\"+x.map(stable).join(\",\")+\"]\";return\"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+stable(x[k])).join(\",\")+\"}\"}\nasync function get(op:string){const r=await fetch(E+\"?op=\"+encodeURIComponent(op));let b:any;try{b=await r.json()}catch{b={parse_error:true}}return{status:r.status,body:b}}\nconst cand=await (await blob.get(CAND_KEY)).text(),found=await (await blob.get(FOUND_KEY)).text(),raw=await (await blob.get(SNAP_KEY)).text();\nconst snap:any=JSON.parse(raw), want=snap.snapshot;\nconst before=await get(\"status\"), chain=await get(\"verify-chain\"), graph=await get(\"verify-claim-graph\"), self=await fetch(E).then(async r=>({status:r.status,body:await r.json()}));\nconst bad:any[]=[];for(const op of ALL.filter(x=>!RO.has(x))){const x=await get(op);if(!(x.status===409&&x.body?.error===\"UNSUPPORTED_SHADOW_SLICE\"))bad.push({op,...x})}\nconst unknown=await get(\"__sp2_unknown__\"), after=await get(\"status\");\nconst staticChecks={\n isolated_prefix:cand.includes('const P=\"svf1x1932_\";')&&found.includes('const P=\"svf1x1932_\";'),\n exact_snapshot_guard:found.includes('if(rawSha!==EXPECT_SNAPSHOT_SHA)throw new Error(\"SNAPSHOT_SHA_EXACT_FAIL\");')&&found.includes('const pass=rawSha===EXPECT_SNAPSHOT_SHA'),\n no_canonical_queue:cand.includes(\"brain_bridge_jobs\")===false,\n no_mutation_sql:/INSERT\\s+INTO|UPDATE\\s+|DELETE\\s+FROM|\\.transaction\\(/i.test(cand)===false\n};\nconst checks={\n preserved_candidate_hash:(await sha(cand))===CAND_SHA,\n preserved_foundation_hash:(await sha(found))===FOUND_SHA,\n frozen_snapshot_hash:(await sha(raw))===SNAP_SHA,\n status_exact:before.status===200&&stable(before.body)===stable(want),\n chain_exact:chain.status===200&&chain.body?.ok===true&&chain.body?.events===snap.events.length&&chain.body?.computed_head===want.event_head_hash&&chain.body?.stored_head===want.event_head_hash,\n claim_graph_exact:graph.status===200&&graph.body?.ok===true&&graph.body?.claims===want.claims.length&&graph.body?.problems?.length===0,\n all_25_mutations_fail_closed:bad.length===0,\n unknown_fail_closed:unknown.status===400&&unknown.body?.error===\"UNKNOWN_SHADOW_COMMAND\",\n rejected_calls_no_state_change:stable(before.body)===stable(after.body),\n selftest_pass:self.status===200&&self.body?.pass===true&&self.body?.status?.semantic_exact===true,\n corruption_rejected:self.body?.directed_chain_corruption_rejected===true,\n claim_negatives:[\"CROSS_WORKSTREAM\",\"MISSING_CLAIM\",\"VERIFIED_CHILD_OF_INVALID_PARENT\"].every(x=>self.body?.claim_graph_negative_classes?.includes(x)),\n numeric_oracle_bound:self.body?.python_oracle_reuse?.pass===true&&self.body?.python_oracle_reuse?.cases===100023&&self.body?.python_oracle_reuse?.mismatches===0,\n static_checks:Object.values(staticChecks).every(Boolean)\n};\nconst pass=Object.values(checks).every(Boolean);\nconsole.log(JSON.stringify({schema:\"BRAIN_VAL_NATIVE_SLICE1_SECOND_PARTY_SP2_SOL1932\",classification:pass?\"VERIFIED_NONAUTHORITY_SECOND_PARTY_PASS\":\"VERIFIED_NONAUTHORITY_SECOND_PARTY_FAIL\",checks,static_checks:staticChecks,bad_mutation_results:bad,basis:{snapshot_sha256:await sha(raw),foundation_sha256:await sha(found),candidate_sha256:await sha(cand),generation:want.generation,event_head_hash:want.event_head_hash,event_count:snap.events.length,claim_count:want.claims.length},authority:{canonical_brain_mutation:false,production_bridge_mutation:false,bridge_job_consumption:false,direct_sprites:false,human_authority_approval:false,promotion:false},verdict:pass?\"PASS_SLICE1_SECOND_PARTY_MINIMUM\":\"FAIL_SLICE1_SECOND_PARTY_MINIMUM\",next:pass?\"Preserve receipt; reconcile through canonical Brain once bridge recovers; then Slice 2 may proceed only in a fresh isolated nonauthority namespace.\":\"Preserve failure and repair only failing Slice 1 condition.\"},null,2));",[],[2016],"34b12005-271d-4b86-bbcc-feb687781300","tmp_snapshot_body_sol_k9f3.ts","01a09317-8b3a-7665-b443-dca1083e6c95",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst xs:any[]=await blob.list(\"snapshots/brain_snapshot_g\");const gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);xs.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(xs[0].key)).text());const f=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");const lines=String(f?.content_utf8||\"\").split(\"\\n\");\nconsole.log(lines.slice(315,360).map((x:any,i:number)=>String(i+316)+\"|\"+x).join(\"\\n\"));",[],[2023],"e64eb04c-8c0d-4bec-8755-30c109829146","tmp_slice1_status_diff_sol_1932.ts","01a09317-8b3a-7665-b443-d9508199abcb",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst E=\"https://mosadek--93ba67a4a99a11f183e21607ee4eb77e.web.val.run/?op=status\";\nconst snap:any=JSON.parse(await (await blob.get(\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\")).text());\nconst got:any=await (await fetch(E)).json();\nconst want:any=snap.snapshot;\nconst out:any[]=[];\nfunction walk(a:any,b:any,p:string){\n if(out.length>=100)return;\n if(a===b)return;\n if(typeof a!==typeof b||a===null||b===null||typeof a!==\"object\"){out.push({path:p,want:b,got:a});return}\n if(Array.isArray(a)!==Array.isArray(b)){out.push({path:p,kind:\"array_type\",want:Array.isArray(b),got:Array.isArray(a)});return}\n if(Array.isArray(a)){if(a.length!==b.length)out.push({path:p+\".length\",want:b.length,got:a.length});for(let i=0;i\",got:k in a?a[k]:\"\"});else walk(a[k],b[k],p+\".\"+k)}\n}\nwalk(got,want,\"$\");\nconsole.log(JSON.stringify({schema:\"SLICE1_STATUS_DIFF_SOL_V1\",diff_count:out.length,diffs:out},null,2));",[],[2030],"3f91d7ff-8840-4394-be27-f409f47bc4ab","tmp_slice1_status_diff_r9k4.ts","01a09317-8b3a-7665-b443-d5f9b926536e",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\",P=\"svf1_\";\nfunction stable(x:any):string{\n if(x===null||typeof x!==\"object\")return JSON.stringify(x);\n if(Array.isArray(x))return \"[\"+x.map(stable).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+stable(x[k])).join(\",\")+\"}\";\n}\nasync function rows(t:string,o:string){return (await sqlite.execute(`SELECT * FROM ${P}${t} ORDER BY ${o}`)).rows as any[]}\nasync function count(t:string){return Number((await sqlite.execute(`SELECT count(*) n FROM ${P}${t}`)).rows[0].n)}\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text()), src=d.snapshot;\nconst meta=Object.fromEntries(((await sqlite.execute(`SELECT key,value FROM ${P}meta`)).rows as any[]).map(r=>[r.key,r.value]));\nconst last=(await sqlite.execute(`SELECT generation,provider,uri,snapshot_sha256,event_head_hash,verified FROM ${P}replicas WHERE verified=1 ORDER BY generation DESC,id DESC LIMIT 1`)).rows[0] as any;\nconst gen=Number(meta.generation);\nconst cur:any={\n kernel_version:String(meta.kernel_version),schema_version:Number(meta.schema_version),generation:gen,event_head_hash:String(meta.event_head_hash),\n agents:await rows(\"agents\",\"id\"),tasks:await rows(\"tasks\",\"priority DESC,id\"),workstreams:await rows(\"workstreams\",\"id\"),\n event_count:await count(\"events\"),artifact_count:await count(\"artifacts\"),claim_count:await count(\"claims\"),\n claims:await rows(\"claims\",\"id\"),claim_deps:await rows(\"claim_deps\",\"parent_claim,child_claim\"),\n task_context_history:await rows(\"task_context_history\",\"task_id,version\"),task_invariant_history:await rows(\"task_invariant_history\",\"task_id,version\"),\n latest_verified_replica:last??null,durability_lag_generations:gen-(last?Number(last.generation):0)\n};\nconst keys=Object.keys(src);\nconst diffs:any[]=[];\nfor(const k of keys){\n const a=(src as any)[k],b=cur[k];\n if(stable(a)!==stable(b)){\n const entry:any={key:k,source_type:Array.isArray(a)?\"array\":typeof a,current_type:Array.isArray(b)?\"array\":typeof b};\n if(Array.isArray(a)&&Array.isArray(b)){\n entry.source_len=a.length;entry.current_len=b.length;\n const n=Math.max(a.length,b.length); let idx=-1;\n for(let i=0;i=0){entry.source=a[idx]??null;entry.current=b[idx]??null}\n }else{entry.source=a;entry.current=b}\n diffs.push(entry);\n }\n}\nconsole.log(JSON.stringify({schema:\"SLICE1_STATUS_DIFF_R9K4\",snapshot:SNAP,source_keys:keys,current_keys:Object.keys(cur),diff_count:diffs.length,diffs,pass:diffs.length===0},null,2));",[],[2037],"8f72b512-b1e5-4670-967c-63f7d65b927d","tmp_slice1_status_diff_m4q8.ts","01a09317-8b3a-7665-b443-d26670cc42a4",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst URL0=\"https://mosadek--93ba67a4a99a11f183e21607ee4eb77e.web.val.run/?op=status\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst src:any=JSON.parse(await (await blob.get(SNAP)).text()).snapshot;\nconst r=await fetch(URL0); const got:any=await r.json();\nfunction typ(x:any){if(x===null)return\"null\";if(Array.isArray(x))return\"array\";return typeof x}\nconst diffs:any[]=[];\nfunction walk(a:any,b:any,p:string){\n if(typ(a)!==typ(b)){diffs.push({path:p,kind:\"TYPE\",source_type:typ(a),got_type:typ(b),source:a,got:b});return}\n if(a===null||typeof a!==\"object\"){if(!Object.is(a,b))diffs.push({path:p,kind:\"VALUE\",source:a,got:b});return}\n if(Array.isArray(a)){if(a.length!==b.length)diffs.push({path:p,kind:\"LENGTH\",source:a.length,got:b.length});for(let i=0;ix.toString(16).padStart(2,\"0\")).join(\"\")}\nfunction stable(x:any):string{\n if(x===null||typeof x!==\"object\") return JSON.stringify(x);\n if(Array.isArray(x)) return \"[\"+x.map(stable).join(\",\")+\"]\";\n return \"{\"+Object.keys(x).sort().map(k=>JSON.stringify(k)+\":\"+stable(x[k])).join(\",\")+\"}\";\n}\nasync function get(op:string){\n const r=await fetch(ENDPOINT+\"?op=\"+encodeURIComponent(op));\n let body:any=null; try{body=await r.json()}catch{body={parse_error:true}};\n return {status:r.status,body};\n}\nconst candidate=await (await blob.get(CAND_KEY)).text();\nconst snapRaw=await (await blob.get(SNAP_KEY)).text();\nconst snap:any=JSON.parse(snapRaw);\nconst source=snap.snapshot;\n\nconst before=await get(\"status\");\nconst chain=await get(\"verify-chain\");\nconst graph=await get(\"verify-claim-graph\");\nconst self=await fetch(ENDPOINT).then(async r=>({status:r.status,body:await r.json()}));\n\nconst unsupported:any[]=[];\nfor(const op of ALL.filter(x=>!RO.has(x))) unsupported.push({op,...await get(op)});\nconst unknown=await get(\"__second_party_unknown__\");\nconst after=await get(\"status\");\n\nconst expectedNeg=[\"CROSS_WORKSTREAM\",\"MISSING_CLAIM\",\"VERIFIED_CHILD_OF_INVALID_PARENT\"];\nconst staticScan={\n exact_snapshot_constant:candidate.includes('const SNAP_SHA=\"'+SNAP_SHA+'\"'),\n exact_basis_equality:candidate.includes(\"rawSha===SNAP_SHA\"),\n no_brain_bridge_jobs:!candidate.includes(\"brain_bridge_jobs\"),\n no_transaction_api:!candidate.includes(\".transaction(\"),\n no_insert_sql:!candidate.match(/INSERT\\s+INTO/i),\n no_update_sql:!candidate.match(/UPDATE\\s+/i),\n no_delete_sql:!candidate.match(/DELETE\\s+FROM/i),\n only_three_readonly_dispatches:[\"statusDb()\",\"verifyChainDb()\",\"verifyClaimsDb()\"].every(x=>candidate.includes(x)),\n};\n\nconst checks={\n candidate_sha:(await sha(candidate))===CAND_SHA,\n snapshot_sha:(await sha(snapRaw))===SNAP_SHA,\n status_http:before.status===200,\n status_semantic_exact:stable(before.body)===stable(source),\n chain_http:chain.status===200,\n chain_ok:chain.body?.ok===true && chain.body?.events===snap.events.length && chain.body?.computed_head===source.event_head_hash && chain.body?.stored_head===source.event_head_hash,\n graph_http:graph.status===200,\n graph_ok:graph.body?.ok===true && graph.body?.claims===source.claims.length && Array.isArray(graph.body?.problems) && graph.body.problems.length===0,\n all_mutating_fail_closed:unsupported.length===25 && unsupported.every(x=>x.status===409&&x.body?.error===\"UNSUPPORTED_SHADOW_SLICE\"),\n unknown_fail_closed:unknown.status===400&&unknown.body?.error===\"UNKNOWN_SHADOW_COMMAND\",\n no_state_change_after_rejected_calls:stable(before.body)===stable(after.body),\n selftest_http:self.status===200,\n directed_corruption_rejected:self.body?.directed_chain_corruption_rejected===true,\n claim_negative_classes:expectedNeg.every(x=>(self.body?.claim_graph_negative_classes||[]).includes(x)),\n numeric_oracle_bounded:self.body?.python_oracle_reuse?.pass===true&&self.body?.python_oracle_reuse?.cases===100023&&self.body?.python_oracle_reuse?.mismatches===0,\n selftest_pass:self.body?.pass===true,\n static_readonly_surface:Object.values(staticScan).every(Boolean),\n};\nconst pass=Object.values(checks).every(Boolean);\n\nconsole.log(JSON.stringify({\n schema:\"BRAIN_VAL_NATIVE_SLICE1_INDEPENDENT_SECOND_PARTY_SOL_V1\",\n classification:pass?\"VERIFIED_NONAUTHORITY_SECOND_PARTY_PASS\":\"VERIFIED_NONAUTHORITY_SECOND_PARTY_FAIL\",\n agent_context:\"chat-gpt56sol-20260906-1932-preboot\",\n canonical_task_claimed:false,\n reason:\"Canonical Brain bridge worker is DOWN; independent Val-side validation is preserved for later canonical reconciliation.\",\n basis:{snapshot_key:SNAP_KEY,snapshot_sha256:await sha(snapRaw),candidate_key:CAND_KEY,candidate_sha256:await sha(candidate),events:snap.events.length,claims:source.claims.length,event_head_hash:source.event_head_hash},\n checks,static_scan:staticScan,\n unsupported_summary:{count:unsupported.length,failures:unsupported.filter(x=>!(x.status===409&&x.body?.error===\"UNSUPPORTED_SHADOW_SLICE\")).map(x=>({op:x.op,status:x.status,error:x.body?.error}))},\n unknown,\n authority:{canonical_brain_mutation:false,production_bridge_mutation:false,bridge_job_consumption:false,direct_sprites:false,human_authority_approval:false,promotion:false},\n verdict:pass?\"PASS_SLICE1_SECOND_PARTY_MINIMUM\":\"FAIL_SLICE1_SECOND_PARTY_MINIMUM\",\n next_boundary:pass?\"Slice 1 minimum second-party gate satisfied; reconcile canonically when bridge returns, then advance only to Slice 2 shared mutation primitives in isolated shadow state.\":\"Preserve counterexample and repair only the failing Slice 1 condition before Slice 2.\",\n},null,2));",[],[2051],"57e08c32-b86e-4015-832e-70bf23734133","tmp_slice1_replica_basis_m4q8.ts","01a09317-8b3a-7665-b443-c85886746cfd",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text()),s=d.snapshot||{};\nconst rs=(s.replicas||d.replicas||[]);\nconsole.log(JSON.stringify({snapshot_latest_verified_replica:s.latest_verified_replica,snapshot_durability_lag:s.durability_lag_generations,s_replicas_count:Array.isArray(s.replicas)?s.replicas.length:null,d_replicas_count:Array.isArray(d.replicas)?d.replicas.length:null,chosen_count:rs.length,chosen_tail:rs.slice(-5)},null,2));",[],[2058],"86ff7d4c-7095-43bc-9720-55bea33d8c11","tmp_slice1_pysem_a1k9.ts","01a09317-8b3a-7665-b443-c41d51393e00",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst d:any=JSON.parse(await (await blob.get(SNAP)).text());\nconst s=String((d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\")?.content_utf8||\"\");\nconst lines=s.split(/\\r?\\n/);\nconst names=[\"status\",\"verify_chain\",\"verify_claim_graph\",\"snapshot\"];\nconst out:any={};\nfor(const name of names){\n const start=lines.findIndex(x=>x.startsWith(\"def \"+name+\"(\"));\n if(start<0){out[name]=null;continue}\n let end=lines.length;\n for(let i=start+1;ix.toString(16).padStart(2,\"0\")).join(\"\")}\nconst out:any={schema:\"BRAIN_VAL_NATIVE_SLICE1_EVIDENCE_MANIFEST_N7K2_V1\",artifacts:[]};\nfor(const k of keys){const s=await (await blob.get(k)).text();out.artifacts.push({key:k,bytes:enc.encode(s).length,sha256:await sha(s)})}\nout.canonical_brain_mutation=false;out.production_bridge_mutation=false;out.direct_sprites=false;out.human_authority_approval=false;out.promotion=false;\nconst body=JSON.stringify(out,null,2);\nawait blob.set(\"evidence/val_native_shadow_slice1/chat-bbn-20260906-0410-sol-n7k2/EVIDENCE_MANIFEST_V1.json\",body);\nconsole.log(body);",[],[2072],"9ef78a9c-2031-4290-9a84-16bb0b501c5e","tmp_slice1_m2_actual_tamper_probe_r9k4.ts","01a09317-8b3a-7665-b443-bf7b601bc5ee",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst URL0=\"https://mosadek--7d3d65f4aa1b11f19ffd1607ee4eb77e.web.val.run/?op=selftest\";\nasync function probe(){\n const clean0=await (await fetch(URL0)).json();\n const art:any=(await sqlite.execute(\"SELECT sha256,logical_name FROM svf1m1_artifacts ORDER BY sha256 LIMIT 1\")).rows[0];\n if(!art)throw new Error(\"NO_ARTIFACT\");\n let artTamper:any,clean1:any;\n try{\n await sqlite.execute({sql:\"UPDATE svf1m1_artifacts SET logical_name=? WHERE sha256=?\",args:[\"__R9K4_ACTUAL_ARTIFACT_TAMPER__\",art.sha256]});\n artTamper=await (await fetch(URL0)).json();\n } finally {\n await sqlite.execute({sql:\"UPDATE svf1m1_artifacts SET logical_name=? WHERE sha256=?\",args:[art.logical_name??null,art.sha256]});\n clean1=await (await fetch(URL0)).json();\n }\n const rep:any=(await sqlite.execute(\"SELECT id,uri FROM svf1m1_replicas ORDER BY generation,id LIMIT 1\")).rows[0];\n if(!rep)throw new Error(\"NO_REPLICA\");\n let repTamper:any,clean2:any;\n try{\n await sqlite.execute({sql:\"UPDATE svf1m1_replicas SET uri=? WHERE id=?\",args:[String(rep.uri)+\"#R9K4_ACTUAL_NONLATEST_TAMPER\",rep.id]});\n repTamper=await (await fetch(URL0)).json();\n } finally {\n await sqlite.execute({sql:\"UPDATE svf1m1_replicas SET uri=? WHERE id=?\",args:[rep.uri,rep.id]});\n clean2=await (await fetch(URL0)).json();\n }\n return {\n schema:\"BRAIN_VAL_NATIVE_SLICE1_M2_ACTUAL_TAMPER_PROBE_R9K4_V1\",\n classification:\"NONAUTHORITY_SHADOW_NEGATIVE_CONTROL\",\n artifact:{target_sha256:art.sha256,tampered_overall_pass:artTamper?.pass,relational_failures:artTamper?.relational_parity?.failures?.map((x:any)=>x.table),restored_clean_pass:clean1?.pass},\n nonlatest_replica:{target_id:rep.id,tampered_overall_pass:repTamper?.pass,relational_failures:repTamper?.relational_parity?.failures?.map((x:any)=>x.table),restored_clean_pass:clean2?.pass},\n initial_clean_pass:clean0?.pass,\n canonical_brain_mutation:false,production_bridge_mutation:false,direct_sprites:false,human_authority_approval:false,\n pass:clean0?.pass===true&&artTamper?.pass===false&&clean1?.pass===true&&repTamper?.pass===false&&clean2?.pass===true\n };\n}\nconsole.log(JSON.stringify(await probe(),null,2));",[],[2079],"9972ce2c-baf3-4ce6-ada1-bdc4a29c7f0a","tmp_slice1_independent_receipt_m4q8.ts","01a09317-8b3a-7665-b443-b8670eb10b10",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst enc=new TextEncoder();\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nconst snapKey=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nconst snapRaw=await (await blob.get(snapKey)).text(); const snap:any=JSON.parse(snapRaw); const want=snap.snapshot;\nconst oldSrc=await fetch(\"https://esm.town/v/mosadek/project-brain-live-v1-durable/val_native_slice1_readonly_n7k2.ts\").then(r=>r.text());\nconst newSrc=await fetch(\"https://esm.town/v/mosadek/project-brain-live-v1-durable/val_native_slice1_readonly_m1_r9k4.ts\").then(r=>r.text());\nconst oldSelf:any=await fetch(\"https://mosadek--93ba67a4a99a11f183e21607ee4eb77e.web.val.run/\").then(r=>r.json());\nconst oldStatus:any=await fetch(\"https://mosadek--93ba67a4a99a11f183e21607ee4eb77e.web.val.run/?op=status\").then(r=>r.json());\nconst newSelf:any=await fetch(\"https://mosadek--d9b09ba4aa1a11f1aabd1607ee4eb77e.web.val.run/\").then(r=>r.json());\nconst diffs:any[]=[];\nfunction typ(x:any){if(x===null)return\"null\";if(Array.isArray(x))return\"array\";return typeof x}\nfunction walk(a:any,b:any,p:string){if(typ(a)!==typ(b)){diffs.push({path:p,kind:\"TYPE\",want_type:typ(a),got_type:typ(b),want:a,got:b});return}if(a===null||typeof a!==\"object\"){if(!Object.is(a,b))diffs.push({path:p,kind:\"VALUE\",want:a,got:b});return}if(Array.isArray(a)){if(a.length!==b.length)diffs.push({path:p,kind:\"LENGTH\",want:a.length,got:b.length});for(let i=0;ix.toString(16).padStart(2,\"0\")).join(\"\")}\nconst srcs:any={};\nfor(const p of paths){const u=\"https://esm.town/v/mosadek/project-brain-live-v1-durable/\"+p;const r=await fetch(u);const s=await r.text();srcs[p]={u,status:r.status,text:s,bytes:enc.encode(s).length,sha256:await sha(s)}}\nconst a=srcs[paths[0]].text.split(\"\\n\"),b=srcs[paths[1]].text.split(\"\\n\");\nconst diffs:any[]=[];for(let i=0;i[p,{status:srcs[p].status,bytes:srcs[p].bytes,sha256:srcs[p].sha256}])),diff_count:diffs.length,diffs,pass:diffs.length===1&&diffs[0]?.old==='const P=\"svf1_\";'&&diffs[0]?.new==='const P=\"svf1m1_\";'},null,2));",[],[2093],"46316789-c631-457d-8990-37850b41bfff","tmp_slice1_compact_mechanical_validator_n7k2.ts","01a09317-8b3a-7665-b443-b0635f1e033d",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst URL0=\"https://mosadek--93ba67a4a99a11f183e21607ee4eb77e.web.val.run/\";\nconst SRC=\"evidence/val_native_shadow_slice1/chat-bbn-20260906-0410-sol-n7k2/CANDIDATE_SOURCE_V1.ts\";\nconst EXPECT=\"44bb2978cd87c85c848e45d87d20376aba8c9cce9e859e1d3e1901027b293ea4\";\nconst OUT=\"evidence/val_native_shadow_slice1/chat-bbn-20260906-0410-sol-n7k2/MECHANICAL_BLACKBOX_RECEIPT_V1.json\";\nconst all=[\"init\",\"status\",\"add-workstream\",\"register-agent\",\"boot-agent\",\"add-task\",\"ensure-task\",\"delegate-task\",\"migrate-task-invariants\",\"supersede-task-context\",\"claim\",\"commit\",\"reconcile-terminal-dependencies\",\"reconcile-causal-blocks\",\"renew-lease\",\"recover-stale\",\"register-artifact\",\"record-external-artifact\",\"set-verified-state\",\"add-claim\",\"invalidate-claim\",\"verify-claim-graph\",\"verify-chain\",\"export\",\"checkpoint\",\"ack-replica\",\"extract-recovery-files\",\"restore\"];\nconst ro=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst enc=new TextEncoder();\nasync function sha(s:string){const d=await crypto.subtle.digest(\"SHA-256\",enc.encode(s));return[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}\nconst src=await (await blob.get(SRC)).text();\nconst sourceSha=await sha(src);\nconst staticScan={\n source_sha_match:sourceSha===EXPECT,\n brain_bridge_jobs_reference:/brain_bridge_jobs/i.test(src),\n transaction_api_reference:/\\.transaction\\s*\\(/i.test(src),\n mutating_sql_token:/(?:\\bINSERT\\s+INTO\\b|\\bUPDATE\\s+[A-Za-z_]|\\bDELETE\\s+FROM\\b|\\bDROP\\s+TABLE\\b|\\bALTER\\s+TABLE\\b|\\bCREATE\\s+TABLE\\b)/i.test(src)\n};\nconst commands:any[]=[];let statusBytes=0;\nfor(const op of all){\n const r=await fetch(URL0+\"?op=\"+encodeURIComponent(op));const t=await r.text();let j:any={};try{j=JSON.parse(t)}catch{}\n if(op===\"status\")statusBytes=enc.encode(t).length;\n commands.push({op,http:r.status,error:j.error??null,ok:j.ok??null,events:j.events??null,claims:typeof j.claims===\"number\"?j.claims:null,problem_count:Array.isArray(j.problems)?j.problems.length:null});\n}\nconst unk=await fetch(URL0+\"?op=__UNKNOWN__\");let uj:any={};try{uj=await unk.json()}catch{}\nconst failures=commands.filter(x=>ro.has(x.op)?x.http!==200:(x.http!==409||x.error!==\"UNSUPPORTED_SHADOW_SLICE\"));\nconst chain=commands.find(x=>x.op===\"verify-chain\"),graph=commands.find(x=>x.op===\"verify-claim-graph\");\nconst pass=staticScan.source_sha_match&&!staticScan.brain_bridge_jobs_reference&&!staticScan.transaction_api_reference&&!staticScan.mutating_sql_token&&failures.length===0&&chain?.ok===true&&chain?.events===1548&&graph?.ok===true&&graph?.claims===8&&graph?.problem_count===0&&unk.status===400&&uj?.error===\"UNKNOWN_SHADOW_COMMAND\";\nconst receipt={schema:\"BRAIN_VAL_NATIVE_SLICE1_MECHANICAL_BLACKBOX_N7K2_V1\",classification:\"NONAUTHORITY_MECHANICAL_VALIDATION\",candidate_sha256:sourceSha,static_scan:staticScan,endpoint:URL0,status_body_bytes:statusBytes,commands,failures,unknown:{http:unk.status,error:uj?.error??null},canonical_brain_mutation:false,production_bridge_mutation:false,direct_sprites:false,human_authority_approval:false,independent_agent_validation_still_required:true,pass};\nawait blob.set(OUT,JSON.stringify(receipt,null,2));\nconsole.log(JSON.stringify({receipt:OUT,candidate_sha256:sourceSha,status_body_bytes:statusBytes,command_count:commands.length,unsupported_count:commands.filter(x=>x.http===409&&x.error===\"UNSUPPORTED_SHADOW_SLICE\").length,failures:failures.length,static_scan:staticScan,unknown:{http:unk.status,error:uj?.error??null},pass},null,2));",[],[2100],"ce57a066-fb40-449e-a1b4-0394abf38312","tmp_slice1_blackbox_probe_n7k2.ts","01a09317-8b3a-7665-b443-ad4f7e08f6e2",["D",1789174188714],"const URL0=\"https://mosadek--93ba67a4a99a11f183e21607ee4eb77e.web.val.run/\";\nconst all=[\"init\",\"status\",\"add-workstream\",\"register-agent\",\"boot-agent\",\"add-task\",\"ensure-task\",\"delegate-task\",\"migrate-task-invariants\",\"supersede-task-context\",\"claim\",\"commit\",\"reconcile-terminal-dependencies\",\"reconcile-causal-blocks\",\"renew-lease\",\"recover-stale\",\"register-artifact\",\"record-external-artifact\",\"set-verified-state\",\"add-claim\",\"invalidate-claim\",\"verify-claim-graph\",\"verify-chain\",\"export\",\"checkpoint\",\"ack-replica\",\"extract-recovery-files\",\"restore\"];\nconst ro=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst out:any[]=[];\nfor(const op of all){\n const r=await fetch(URL0+\"?op=\"+encodeURIComponent(op));\n const t=await r.text(); let j:any=null;try{j=JSON.parse(t)}catch{}\n out.push({op,status:r.status,ok:j?.ok??null,error:j?.error??null,events:j?.events??null,claims:j?.claims??null,problems:j?.problems??null,bytes:new TextEncoder().encode(t).length});\n}\nconst unk=await fetch(URL0+\"?op=\"+encodeURIComponent(\"__UNKNOWN__\")); const unkt=await unk.text();\nconst failures=out.filter(x=>ro.has(x.op)?x.status!==200:(x.status!==409||x.error!==\"UNSUPPORTED_SHADOW_SLICE\"));\nconst chain=out.find(x=>x.op===\"verify-chain\"),graph=out.find(x=>x.op===\"verify-claim-graph\"),status=out.find(x=>x.op===\"status\");\nconst pass=failures.length===0&&chain?.ok===true&&chain?.events===1548&&graph?.ok===true&&graph?.claims===8&&Array.isArray(graph?.problems)&&graph.problems.length===0&&status?.status===200&&unk.status===400;\nconsole.log(JSON.stringify({schema:\"BRAIN_VAL_NATIVE_SLICE1_BLACKBOX_PROBE_N7K2_V1\",endpoint:URL0,total_commands:all.length,readonly_commands:[...ro],unsupported_count:all.length-ro.size,failures,commands:out,unknown:{status:unk.status,body:unkt},pass},null,2));",[],[2107],"6bb49f2f-9fee-447c-999e-602a2336e93e","tmp_shared_status_task_extract_r9m2.ts","01a09317-8b3a-7665-b443-a9b93bcbb76e",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"organism-shared-status-20260906-1944\";\nconst q:any=await sqlite.execute({sql:\"SELECT result_json FROM brain_bridge_jobs WHERE id=?\",args:[id]});\nconst r=JSON.parse(String(q.rows?.[0]?.result_json||\"{}\"));\nconst s=JSON.parse(String(r.stdout||\"{}\"));\nconst tid=\"BRAIN-VAL-BRIDGE-LEASE-TIMEOUT-LIVENESS-V1-20260906\";\nconst task=(s.tasks||[]).find((t:any)=>t.id===tid);\nconst ws=(s.workstreams||[]).find?.((w:any)=>w.id===\"global\") ?? s.workstreams?.global ?? null;\nconsole.log(JSON.stringify({generation:s.generation,event_head_hash:s.event_head_hash,task,global_workstream:ws},null,2));",[],[2114],"a42900e3-7032-4eb6-bb06-e8057fb154ad","tmp_shared_status_extract_r9k4.ts","01a09317-8b3a-7665-b443-a464c7ec0b2e",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"organism-shared-status-20260906-1944\";\nconst q:any=await sqlite.execute({sql:\"SELECT result_json,updated_at FROM brain_bridge_jobs WHERE id=?\",args:[id]});\nconst row:any=q.rows?.[0];if(!row)throw new Error(\"NO_ROW\");\nconst env=JSON.parse(String(row.result_json||\"{}\"));const s=String(env.stdout||\"\");\nconst cap=(re:RegExp)=>{const m=s.match(re);return m?m[1]:null};\nconsole.log(JSON.stringify({id,updated_at:row.updated_at,returncode:env.returncode,stdout_chars:s.length,stdout_truncated:env.stdout_truncated??false,generation:cap(/\"generation\"\\s*:\\s*(\\d+)/),event_head_hash:cap(/\"event_head_hash\"\\s*:\\s*\"([^\"]+)\"/),kernel_version:cap(/\"kernel_version\"\\s*:\\s*\"([^\"]+)\"/),schema_version:cap(/\"schema_version\"\\s*:\\s*(\\d+)/)},null,2));",[],[2121],"1cfbe885-89b7-4b36-9eee-b832d23d55b3","tmp_shared_status_compact_1939_sol.ts","01a09317-8b3a-7665-b443-a315067210af",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const q:any=await sqlite.execute({sql:\"SELECT result_json FROM brain_bridge_jobs WHERE id=?\",args:[\"organism-shared-status-20260906-1944\"]});\n const r=JSON.parse(String(q.rows?.[0]?.result_json||\"{}\")); const s=JSON.parse(String(r.stdout||\"{}\"));\n const keys=Object.keys(s);\n const tasks=Array.isArray(s.tasks)?s.tasks:[];\n const workstreams=Array.isArray(s.workstreams)?s.workstreams:[];\n const by:any={}; for(const t of tasks){const w=String(t.workstream||\"\");const st=String(t.state||\"\");by[w]??={};by[w][st]=(by[w][st]||0)+1;}\n const ready=tasks.filter((t:any)=>t.state===\"READY\").sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0)).slice(0,30).map((t:any)=>({id:t.id,workstream:t.workstream,state:t.state,priority:t.priority,requires_json:t.requires_json,depends_json:t.depends_json,guards_json:t.guards_json,writes_json:t.writes_json,dedupe_key:t.dedupe_key,decision_value:t.decision_value,success_condition:t.success_condition,context_manifest:t.context_manifest,assigned_agent:t.assigned_agent,delegated_by:t.delegated_by}));\n const leased=tasks.filter((t:any)=>t.state===\"LEASED\").sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0)).slice(0,30).map((t:any)=>({id:t.id,workstream:t.workstream,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,requires_json:t.requires_json,writes_json:t.writes_json}));\n return Response.json({keys,generation:s.generation,event_head_hash:s.event_head_hash,claim_count:Array.isArray(s.claims)?s.claims.length:null,workstreams,by,ready,leased});\n}",[],[2128],"e69ae7a7-b30c-4f65-8684-f791964ce7bf","tmp_shared_integrity_1939_sol.ts","01a09317-8b3a-7665-b443-9ebe0a0e6cdd",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst ids=[\"organism-shared-status-20260906-1944\",\"organism-shared-chain-20260906-1944\",\"organism-shared-claims-20260906-1944\"];\nexport default async function(){const qs=ids.map(()=>\"?\").join(\",\");const r:any=await sqlite.execute({sql:`SELECT id,state,result_json,error_json,updated_at,lease_owner,lease_expires_at FROM brain_bridge_jobs WHERE id IN (${qs}) ORDER BY id`,args:ids});return Response.json({rows:r.rows});}",[],[2135],"d13d191e-c5b6-40a9-90fe-5e70a7f4e6f4","tmp_shared_boot_receipt_falsifier_j8m4.ts","01a09317-8b3a-7665-b443-9b4ec8bbf2e0",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst candidateKey=\"evidence/organism/admission_observations/chat-bbn-20260906-1942-sol-j8m4-shared-boot-receipt-candidate-v1.json\";\nconst c:any=JSON.parse(await (await blob.get(candidateKey)).text());\nconst xs:any[]=await blob.list(\"snapshots/brain_snapshot_g\");const gen=(k:string)=>Number(k.match(/brain_snapshot_g(\\d+)_/)?.[1]||-1);xs.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(xs[0].key)).text());\nconst brain=String((d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\")?.content_utf8||\"\");\nconst kernelHas=/add_parser\\([\"']status-summary[\"']/.test(brain)||/def\\s+status_summary\\b/.test(brain);\nconst bridgeSource=await (await fetch(\"https://mosadek--9262bd26a99911f1a9321607ee4eb77e.web.val.run\")).text().catch(()=> \"\");\nconst bridgeHas=/status-summary/.test(bridgeSource);\nconst checks={\n candidate_design_pass:c.pass===true,\n bounded:Number(c.minimal_surface?.output_bytes_on_basis)<65536,\n kernel_currently_exposes_status_summary:kernelHas,\n bridge_currently_allows_status_summary:bridgeHas\n};\nconst verdict={\n schema:\"PROJECT_BRAIN_SHARED_BOOT_RECEIPT_FALSIFIER_J8M4_V1\",\n classification:\"CANDIDATE_NONAUTHORITY_MECHANICAL_FALSIFICATION\",\n basis_snapshot:xs[0].key,\n candidate_key:candidateKey,\n checks,\n design_contract_plausible:checks.candidate_design_pass&&checks.bounded,\n implementation_ready:kernelHas&&bridgeHas,\n promotion:false,\n expected_result:\"DESIGN_ONLY_NOT_IMPLEMENTED\",\n result:(!kernelHas&&!bridgeHas)?\"PASS_EXPECTED_ABSENCE\":\"UNEXPECTED_SURFACE_CHANGE_REVIEW_REQUIRED\",\n next_boundary:\"Only after canonical task ownership: add bounded status-summary semantics to the canonical kernel candidate and allow it through the bridge; then differential-test against status on a frozen small fixture and against canonical generation/head under concurrent mutations.\",\n canonical_brain_mutation:false,production_bridge_mutation:false,direct_sprites_calls:0,human_authority_approval:false\n};\nawait blob.set(\"evidence/organism/admission_observations/chat-bbn-20260906-1942-sol-j8m4-shared-boot-receipt-falsifier-v1.json\",JSON.stringify(verdict,null,2));\nconsole.log(JSON.stringify(verdict,null,2));",[],[2142],"fdc8c481-8743-4bd2-9252-172516ac42ee","tmp_shared_boot_receipt_candidate_j8m4.ts","01a09317-8b3a-7665-b443-965a333c7256",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst xs:any[]=await blob.list(\"snapshots/brain_snapshot_g\");\nconst gen=(k:string)=>Number(k.match(/brain_snapshot_g(\\d+)_/)?.[1]||-1);\nxs.sort((a,b)=>gen(b.key)-gen(a.key));\nconst key=xs[0].key, raw=await (await blob.get(key)).text(), d:any=JSON.parse(raw),s=d.snapshot;\nconst summary={\n schema:\"BRAIN_BOOT_STATUS_SUMMARY_V1\",\n kernel_version:s.kernel_version,\n schema_version:s.schema_version,\n generation:s.generation,\n event_head_hash:s.event_head_hash,\n event_count:s.event_count,\n artifact_count:s.artifact_count,\n claim_count:s.claim_count,\n latest_verified_replica:s.latest_verified_replica,\n durability_lag_generations:s.durability_lag_generations,\n workstreams:(s.workstreams||[]).map((w:any)=>({id:w.id,head_generation:w.head_generation,verified_state:w.verified_state}))\n};\nconst bytes=new TextEncoder().encode(JSON.stringify(summary)).length;\nconst mutationFence=(receiptEpoch:number,currentEpoch:number,unknownMutatingOutcome:boolean)=>\n !unknownMutatingOutcome && receiptEpoch===currentEpoch;\nconst tests={\n bounded_under_64k:bytes<65536,\n identity_exact:summary.generation===s.generation&&summary.event_head_hash===s.event_head_hash,\n workstream_heads_exact:summary.workstreams.length===(s.workstreams||[]).length&&summary.workstreams.every((x:any,i:number)=>x.id===s.workstreams[i].id&&x.head_generation===s.workstreams[i].head_generation),\n same_epoch_accepts:mutationFence(42,42,false)===true,\n later_mutation_rejects:mutationFence(42,43,false)===false,\n unknown_mutation_rejects:mutationFence(42,42,true)===false\n};\nconst design={\n schema:\"PROJECT_BRAIN_SHARED_BOOT_RECEIPT_CANDIDATE_J8M4_V1\",\n classification:\"CANDIDATE_NONAUTHORITY_PREBOOT_DESIGN\",\n basis:{snapshot:key,generation:s.generation,event_head_hash:s.event_head_hash},\n observed_full_status_problem:{worker_stdout_cap_bytes:256000,full_status_unbounded:true,current_shared_status_parse_failure:true},\n minimal_surface:{\n canonical_command_candidate:\"status-summary\",\n output_fields:Object.keys(summary),\n output_bytes_on_basis:bytes,\n must_be_generated_inside_canonical_Brain:true,\n no_task_or_agent_full_arrays:true\n },\n receipt:{\n inputs:[\"status-summary\",\"verify-chain\",\"verify-claim-graph\"],\n acceptance:[\n \"status-summary generation/head exactly bound to receipt\",\n \"verify-chain ok and stored_head == status-summary.event_head_hash\",\n \"verify-claim-graph ok with zero problems\",\n \"receipt creation mutation_epoch == current bridge mutation_epoch\",\n \"any successful canonical mutation invalidates receipt\",\n \"any UNKNOWN mutating transport outcome invalidates receipt fail-closed\",\n \"freshness TTL is an upper bound, never a substitute for mutation invalidation\"\n ],\n register_before_claim:true\n },\n caveat:\"Bridge mutation_epoch is admission cache invalidation only, not canonical authority. Promotion requires proving every normal canonical mutation traverses the fence or adding a canonical mutation sequence to status-summary.\",\n tests,pass:Object.values(tests).every(Boolean),\n canonical_brain_mutation:false,production_bridge_mutation:false,direct_sprites_calls:0,human_authority_approval:false,promotion:false\n};\nawait blob.set(\"evidence/organism/admission_observations/chat-bbn-20260906-1942-sol-j8m4-shared-boot-receipt-candidate-v1.json\",JSON.stringify(design,null,2));\nconsole.log(JSON.stringify(design,null,2));",[],[2149],"31590a7b-4bf7-4890-87ac-ab140b4d027f","tmp_shadow_tamper_m1.ts","01a09317-8b3a-7665-b443-90838e08faae",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nawait sqlite.execute(\"DROP TABLE IF EXISTS m1_shadow_restore\");\nawait sqlite.execute(\"CREATE TABLE m1_shadow_restore(sha256 TEXT PRIMARY KEY, logical_name TEXT)\");\nconst r:any=(await sqlite.execute(\"SELECT sha256,logical_name FROM svf1_artifacts ORDER BY sha256 LIMIT 1\")).rows[0];\nawait sqlite.execute({sql:\"INSERT INTO m1_shadow_restore(sha256,logical_name) VALUES(?,?)\",args:[r.sha256,r.logical_name]});\nawait sqlite.execute({sql:\"UPDATE svf1_artifacts SET logical_name=? WHERE sha256=?\",args:[\"__M1_DIRECTED_TAMPER__\",r.sha256]});\nconsole.log(JSON.stringify({schema:\"M1_SHADOW_ARTIFACT_TAMPER_V1\",sha256:r.sha256,original_logical_name:r.logical_name,new_logical_name:\"__M1_DIRECTED_TAMPER__\",canonical_mutation:false,shadow_only:true}));",[],[2156],"4ed2da85-b622-466f-9aaf-cdcb1a89fcb0","tmp_shadow_restore_m1.ts","01a09317-8b3a-7665-b443-8ef8fa47f684",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst r:any=(await sqlite.execute(\"SELECT sha256,logical_name FROM m1_shadow_restore LIMIT 1\")).rows[0];\nif(!r)throw new Error(\"NO_RESTORE_ROW\");\nawait sqlite.execute({sql:\"UPDATE svf1_artifacts SET logical_name=? WHERE sha256=?\",args:[r.logical_name,r.sha256]});\nconst v:any=(await sqlite.execute({sql:\"SELECT logical_name FROM svf1_artifacts WHERE sha256=?\",args:[r.sha256]})).rows[0];\nawait sqlite.execute(\"DROP TABLE m1_shadow_restore\");\nconsole.log(JSON.stringify({schema:\"M1_SHADOW_ARTIFACT_RESTORE_V1\",sha256:r.sha256,restored_logical_name:v.logical_name,match:v.logical_name===r.logical_name,canonical_mutation:false,shadow_only:true}));",[],[2163],"c30966fd-0fbd-4f57-b27c-f08d18ef03a7","tmp_sdk_surface_p7k2.ts","01a09317-8b3a-7665-b443-88f55476ef85",["D",1789174188714],"import { createClient } from \"npm:@libsql/client@0.17.2/web\";\nconst token=Deno.env.get(\"VAL_TOWN_API_KEY\");\nif(!token) throw new Error(\"NO_SCOPED_TOKEN\");\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst db:any=createClient({url:\"https://api.val.town/v3/sqlite/scoped/\",authToken:token,fetch:nativeFetch});\nconst a:any=await db.execute(\"SELECT name FROM sqlite_master WHERE type='table' AND name IN ('brain_bridge_jobs','brain_bridge_workers_v4') ORDER BY name\");\nconst b:any=await db.execute(\"SELECT COUNT(*) AS n FROM brain_bridge_jobs\");\nconsole.log(JSON.stringify({protocol:db.protocol,tables:a.rows,count:b.rows},null,2));",[],[2170],"c9a453b3-14af-47d3-bf47-cb3430d2e06f","tmp_scan_signed_wake_blobs.ts","01a09317-8b3a-7665-b443-8689ae0a2c04",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nlet cursor:any=undefined;const hits:any[]=[];let pages=0,total=0;\ndo{\n const r:any=await (blob as any).list({cursor});\n const arr=r?.blobs??r??[];\n total+=arr.length;pages++;\n for(const x of arr){\n const k=String(x.key??x.name??\"\");\n if(/signed|proxy|ed25519|gateway|wake/i.test(k)) hits.push({key:k,size:x.size,lastModified:x.lastModified});\n }\n cursor=r?.cursor??r?.nextCursor??null;\n}while(cursor&&pages<20);\nconsole.log(JSON.stringify({pages,total,hits:hits.slice(0,300)},null,2));",[],[2177],"e8e8e039-b5c9-4549-bb09-4ccc06193c14","tmp_s7m2_worker_batch_regression.ts","01a09317-8b3a-7665-b443-82807282acdb",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { pollBatchStatements } from \"./worker_batch_h8k2_candidate.ts\";\n\nconst x=crypto.randomUUID().replaceAll(\"-\",\"\");\nconst J=\"s7m2_jobs_\"+x, W=\"s7m2_workers_\"+x;\nconst out:any={checks:[],failures:[]};\nconst ok=(n:string,c:boolean,d:any={})=>{out.checks.push({name:n,ok:!!c,detail:d});if(!c)out.failures.push(n)};\nconst ex=(sql:string,args:any[]=[])=>sqlite.execute({sql,args});\nawait ex(`CREATE TABLE ${J}(id TEXT PRIMARY KEY,priority REAL NOT NULL DEFAULT 0,op TEXT NOT NULL,payload_json TEXT NOT NULL,state TEXT NOT NULL DEFAULT 'READY',lease_owner TEXT,lease_expires_at TEXT,result_json TEXT,error_json TEXT,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\nawait ex(`CREATE TABLE ${W}(worker_id TEXT NOT NULL,instance_id TEXT NOT NULL,first_seen_at TEXT NOT NULL,last_poll_at TEXT,last_result_at TEXT,lease_count INTEGER NOT NULL DEFAULT 0,result_count INTEGER NOT NULL DEFAULT 0,updated_at TEXT NOT NULL,PRIMARY KEY(worker_id,instance_id))`);\ntry{\n const rec=JSON.stringify({args:[\"recover-stale\"],timeout:60});\n const reg=JSON.stringify({args:[\"register-agent\",\"probe-agent\",\"--workstream\",\"global\",\"--role\",\"probe\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60});\n await ex(`INSERT INTO ${J}(id,priority,op,payload_json,state,created_at,updated_at) VALUES('reg',1000000000,'brain',?,'READY',datetime('now','-2 seconds'),datetime('now')),('rec',1,'brain',?,'READY',datetime('now','-1 seconds'),datetime('now'))`,[reg,rec]);\n const b1:any[]=await sqlite.batch(pollBatchStatements(\"probe-worker\",\"probe-instance\",J,W,\"host_bridge\"),\"write\");\n const authority=b1[0]?.rows?.[0]||null;\n const activeBefore=b1[3]?.rows||[];\n const leased=b1[4]?.rows||[];\n const wr:any=await ex(`SELECT * FROM ${W} WHERE worker_id='probe-worker' AND instance_id='probe-instance'`);\n ok(\"authority_active_host_bridge\",authority?.mode===\"ACTIVE\"&&authority?.writer===\"host_bridge\",authority);\n ok(\"first_batch_had_no_prior_active\",activeBefore.length===0,{activeBefore});\n ok(\"recovery_absolute_first\",leased.length===1&&leased[0].id===\"rec\",{leased});\n ok(\"heartbeat_and_single_lease_count\",wr.rows?.[0]?.lease_count===1&&wr.rows?.[0]?.last_poll_at!=null,wr.rows?.[0]);\n const b2:any[]=await sqlite.batch(pollBatchStatements(\"probe-worker\",\"probe-instance\",J,W,\"host_bridge\"),\"write\");\n const active2=b2[3]?.rows||[], leased2=b2[4]?.rows||[];\n const wr2:any=await ex(`SELECT lease_count FROM ${W} WHERE worker_id='probe-worker' AND instance_id='probe-instance'`);\n ok(\"second_batch_observes_active\",active2.length===1&&active2[0].id===\"rec\",{active2});\n ok(\"second_batch_does_not_double_lease\",leased2.length===0,{leased2});\n ok(\"lease_count_not_false_incremented\",wr2.rows?.[0]?.lease_count===1,wr2.rows?.[0]);\n const q:any=await ex(`SELECT COUNT(*) n FROM ${J} WHERE state='LEASED'`);\n ok(\"single_flight_preserved\",Number(q.rows?.[0]?.n)===1,q.rows?.[0]);\n out.summary={passed:out.checks.filter((c:any)=>c.ok).length,total:out.checks.length,failed:out.failures.length};\n console.log(JSON.stringify(out,null,2));\n} finally {\n await ex(`DROP TABLE IF EXISTS ${W}`); await ex(`DROP TABLE IF EXISTS ${J}`);\n}\nif(out.failures.length) throw new Error(\"S7M2_BATCH_REGRESSION_FAIL:\"+out.failures.join(\",\"));",[],[2184],"6517f6ce-ad9e-456a-9a27-df4cdd848d00","tmp_replay_1932.ts","01a09317-8b3a-7665-b443-7fe0cf79ad28",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst T=Date.parse(\"2026-09-06T17:35:00Z\"), READ_TTL=600, SESSION_TTL=7200;\nconst readCmds=new Set([\"status\",\"verify-chain\",\"verify-claim-graph\"]);\nconst sessionCmds=new Set([\"register-agent\",\"claim\",\"renew-lease\",\"boot-agent\"]);\nfunction parse(s:string){try{return JSON.parse(s)}catch{return null}}\nfunction flag(a:any[],f:string){const i=a.indexOf(f);return i>=0&&i+1=? OR state IN ('READY','LEASED')) ORDER BY created_at,id\",args:[\"2026-09-06 17:35:00\",\"2026-09-06 17:35:00\"]});\nconst rows=(q.rows||[]).map((r:any)=>{const p=parse(String(r.payload_json));const a=Array.isArray(p?.args)?p.args:[];const cmd=r.op===\"brain\"?String(a[0]||\"\"):String(r.op);const ag=agent(cmd,a);const age=Math.max(0,(T-Date.parse(String(r.created_at).replace(\" \",\"T\")+\"Z\"))/1000);const cls=(r.op===\"read_text\"||readCmds.has(cmd))?\"READ\":sessionCmds.has(cmd)?\"SESSION\":\"CONSEQUENTIAL\";return{...r,cmd,agent:ag,age_s:Math.round(age),class:cls}});\nconst byAgent=new Map();for(const r of rows)if(r.agent){const g=byAgent.get(r.agent)||[];g.push(r);byAgent.set(r.agent,g)}\nconst exp:any[]=[];for(const r of rows){\n if(r.age_s<0)continue;\n if(r.class===\"READ\"&&r.age_s>READ_TTL){exp.push({...r,reason:\"TRANSIENT_READ_TTL\"});continue}\n if(r.class!==\"SESSION\"||r.age_s<=SESSION_TTL||!r.agent)continue;\n const g=byAgent.get(r.agent)||[];\n const fresh=g.some(x=>x.class===\"SESSION\"&&x.age_s<=SESSION_TTL);\n const cons=g.some(x=>x.class===\"CONSEQUENTIAL\");\n if(!fresh&&!cons)exp.push({...r,reason:\"DEAD_SESSION_TTL_NO_CONSEQUENTIAL_TRANSPORT\"});\n}\nconst counts=(xs:any[],k:string)=>xs.reduce((o:any,x:any)=>(o[x[k]]=(o[x[k]]||0)+1,o),{});\nconst kept=rows.filter(r=>!exp.some(x=>x.id===r.id));\nconst lostConsequential=exp.filter(x=>x.class===\"CONSEQUENTIAL\");\nconsole.log(JSON.stringify({schema:\"BRAIN_LEGACY_BACKLOG_HISTORICAL_REPLAY_SOL1932_V1\",replay_time:\"2026-09-06T17:35:00Z\",selection:\"created_at<=T AND (updated_at>=T OR still open now), reconstructing requests pending at recovery boundary\",policy:{read_ttl_seconds:READ_TTL,session_ttl_seconds:SESSION_TTL,expiry_allowlist:[\"read_text\",\"status\",\"verify-chain\",\"verify-claim-graph\",\"register-agent\",\"claim\",\"renew-lease\",\"boot-agent\"],consequential_expiry_by_age:false,dead_session_requires_no_fresh_lifecycle_and_no_consequential_transport_for_agent:true},before:{count:rows.length,by_class:counts(rows,\"class\"),by_cmd:counts(rows,\"cmd\")},simulation:{expired_count:exp.length,expired_by_class:counts(exp,\"class\"),expired_by_cmd:counts(exp,\"cmd\"),remaining:kept.length,consequential_expired:lostConsequential.length,reduction_fraction:rows.length?exp.length/rows.length:0,expired_ids:exp.map(x=>({id:x.id,cmd:x.cmd,class:x.class,agent:x.agent,age_s:x.age_s,reason:x.reason}))},authority:{queue_mutated:false,canonical_brain_mutated:false,direct_sprites:false,human_authority_approval:false,promotion:false}},null,2));",[],[2191],"48dec945-3264-4275-9c64-5661e483adb1","tmp_registered_retry_analysis_q7m9.ts","01a09317-8b3a-7665-b443-786aede50007",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst s:any=await sqlite.execute(`\n SELECT json_extract(result_json,'$.stdout') o, updated_at\n FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND op='brain' AND json_valid(payload_json)=1\n AND json_extract(payload_json,'$.args[0]')='status'\n ORDER BY updated_at DESC LIMIT 1`);\nconst o=String(s.rows?.[0]?.o||\"\");\nconst claims=o.indexOf('\"claims\": [');\nconst agentSection=claims>0?o.slice(0,claims):o;\nconst ids=[...agentSection.matchAll(/\"id\": \"([^\"]+)\"/g)].map(m=>m[1]);\nconst registered=new Set(ids);\nconst q:any=await sqlite.execute(`\n SELECT id,created_at,json_extract(payload_json,'$.args[1]') agent_id\n FROM brain_bridge_jobs\n WHERE state='READY' AND op='brain' AND json_valid(payload_json)=1\n AND json_extract(payload_json,'$.args[0]')='register-agent'\n ORDER BY created_at,id`);\nconst rows=(q.rows||[]).map((x:any)=>({id:String(x.id),created_at:String(x.created_at),agent_id:String(x.agent_id||\"\"),already_registered:registered.has(String(x.agent_id||\"\"))}));\nconst dup=rows.filter((x:any)=>x.already_registered);\nconsole.log(JSON.stringify({\n status_updated_at:s.rows?.[0]?.updated_at||null,\n agent_section_bytes:agentSection.length,\n registered_agent_ids:registered.size,\n ready_register_jobs:rows.length,\n ready_register_already_registered:dup.length,\n fraction:rows.length?dup.length/rows.length:0,\n sample:dup.slice(0,30)\n},null,2));",[],[2198],"a4cc2ab2-a972-4be6-b040-bb3bae1c7be2","tmp_register_j8m3.ts","01a09317-8b3a-7665-b443-7715cb415c87",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"chat-bbn-20260906-1939-sol-j8m3-register\";\nconst payload={args:[\"register-agent\",\"chat-bbn-20260906-1939-sol-j8m3\",\"--workstream\",\"global\",\"--role\",\"independent-project-agent\",\"--type\",\"CHAT\",\"--capabilities\",\"[\\\"file_analysis\\\",\\\"val_town_blob\\\",\\\"val_town_write\\\",\\\"web_research\\\"]\"],timeout:60};\nexport default async function(){await sqlite.execute({sql:`INSERT OR IGNORE INTO brain_bridge_jobs (id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at) VALUES (?,1000000000,'brain',?,'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))`,args:[id,JSON.stringify(payload)]});const r:any=await sqlite.execute({sql:\"SELECT id,state,result_json,error_json,created_at,updated_at,lease_owner,lease_expires_at FROM brain_bridge_jobs WHERE id=?\",args:[id]});return Response.json(r.rows?.[0]||null);}",[],[2205],"871553c4-c453-4c42-821f-5db6a9f60092","tmp_recovery_search_http.ts","01a09317-8b3a-7665-b443-73a86e359dc8",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nexport default async function(req:Request){\n const q=new URL(req.url).searchParams.get(\"q\")||\"proxy|http|server|worker|bridge|checkpoint|snapshot|listen|serve\";\n const re=new RegExp(q,\"i\");\n const es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key)); const d=JSON.parse(await (await blob.get(es[0].key)).text());\n const out:any={generation:d.snapshot?.generation,files:{}};\n for(const r of d.recovery_files||[]){const lines=String(r.content_utf8||\"\").split(\"\\n\"); const hits:any[]=[]; for(let i=0;ix.id===id);const es=ev.filter((e:any)=>e.task_id===id&&e.type===\"TASK_RESULT_COMMITTED\");console.log(JSON.stringify({id,task:t?{state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,result_event_id:t.result_event_id,depends_json:t.depends_json,requires_json:t.requires_json}:null,result:es.map((e:any)=>({eid:e.id,ts:e.ts,agent_id:e.agent_id,payload:JSON.parse(e.payload_json)}))},null,2));}",[],[2219],"3226c368-5a5e-4f88-aea2-2d3f00c39383","tmp_recovery_scan_b1.ts","01a09317-8b3a-7665-b443-6b86f1b41525",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst key=\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\";\nconst d:any=JSON.parse(await (await blob.get(key)).text());\nconst ids=[\n\"BRAIN-VAL-BRIDGE-PERSISTENT-EXECUTOR-SUPERVISION-20260906\",\n\"BRAIN-VAL-BRIDGE-PERSISTENT-EXECUTOR-SUPERVISION-SECOND-PARTY-20260906\",\n\"BRAIN-VAL-BRIDGE-RUNNING-WEDGED-WORKER-WATCHDOG-V1-20260906\",\n\"BRAIN-VAL-BRIDGE-QUEUE-WAKE-CHANNEL-V1-20260906\",\n\"BRAIN-VAL-BRIDGE-WORKER-INSTANCE-AFFINITY-V1-20260906\",\n\"BRAIN-VAL-BRIDGE-LEASE-TIMEOUT-LIVENESS-V1-20260906\",\n\"BRAIN-CONTROL-PLANE-FAILURE-CLUSTER-REMEDIATION-20260906\",\n\"BRAIN-VAL-NATIVE-SHADOW-KERNEL-FEASIBILITY-V1-20260906\",\n\"BRAIN-VAL-NATIVE-SHADOW-KERNEL-PARITY-DESIGN-V1-20260906\",\n\"BRAIN-VAL-NATIVE-TRANSACTION-CRASH-ATOMICITY-FALSIFICATION-V1-20260906\"\n];\nconst tasks=d.snapshot?.tasks||[];\nconst events=d.events||[];\nconst out=ids.map(id=>{const t=tasks.find((x:any)=>x.id===id); const es=events.filter((e:any)=>e.task_id===id); return {id,task:t?{state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,result_event_id:t.result_event_id,depends_json:t.depends_json,requires_json:t.requires_json,success_condition:t.success_condition}:null,events:es.map((e:any)=>({id:e.id,ts:e.ts,type:e.type,agent_id:e.agent_id,payload_json:String(e.payload_json).slice(0,12000)}))};});\nconsole.log(JSON.stringify({generation:d.snapshot?.generation,out},null,2));",[],[2226],"c08740e6-bb37-4df1-b276-683104a7dfe4","tmp_recovery_scan_a1.ts","01a09317-8b3a-7665-b443-67a90a652edd",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst key=\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\";\nconst d:any=JSON.parse(await (await blob.get(key)).text());\nconst terms=[\"PERSISTENT-EXECUTOR-SUPERVISION\",\"RUNNING-WEDGED-WORKER-WATCHDOG\",\"QUEUE-WAKE-CHANNEL\",\"WORKER-INSTANCE-AFFINITY\",\"LEASE-TIMEOUT-LIVENESS\",\"CONTROL-PLANE-FAILURE-CLUSTER\",\"VAL-NATIVE-SHADOW-KERNEL\"];\nconst rows=(d.events||[]).filter((e:any)=>terms.some(t=>String(e.task_id||\"\").includes(t)||String(e.payload_json||\"\").includes(t))).map((e:any)=>({id:e.id,ts:e.ts,type:e.type,task_id:e.task_id,agent_id:e.agent_id,payload_json:e.payload_json}));\nconsole.log(JSON.stringify({generation:d.snapshot?.generation,count:rows.length,rows:rows.slice(-120)},null,2));",[],[2233],"683dd4e5-69e4-49b9-8d81-4b85f5be3da5","tmp_recovery_manifest_sol_k9f3.ts","01a09317-8b3a-7665-b443-61217f6ee5d1",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst xs:any[]=await blob.list(\"snapshots/brain_snapshot_g\");const gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);xs.sort((a,b)=>gen(b.key)-gen(a.key));\nconst e=xs[0];const d:any=JSON.parse(await (await blob.get(e.key)).text());\nconst rows=(d.recovery_files||[]).map((f:any)=>({path:f.logical_path,size:f.size,sha256:f.sha256}));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d.snapshot?.generation,count:rows.length,rows},null,2));",[],[2240],"6ef784f1-09d4-46f4-a7cb-214d74b5dd23","tmp_recovery_index_http.ts","01a09317-8b3a-7665-b443-5d7e99c847a6",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nexport default async function(_req:Request){\n const es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key)); const e=es[0];\n const d=JSON.parse(await (await blob.get(e.key)).text()); const rec=d.recovery_files||[];\n return Response.json({key:e.key,generation:d.snapshot?.generation,count:rec.length,files:rec.map((r:any)=>({path:r.logical_path,size:r.size,sha256:r.sha256}))});\n}",[],[2247],"3b0f284a-486b-484d-8191-29400e1ec718","tmp_recovery_brain_py_http_sol56.ts","01a09317-8b3a-7665-b443-5a15e00ba57d",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function(){\n const d:any=JSON.parse(await (await blob.get(\"snapshots/brain_snapshot_g1502_db3c94c577339ee8.json\")).text());\n const f=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\n if(!f)return new Response(\"missing\",{status:404});\n return new Response(String(f.content_utf8||\"\"),{headers:{\"content-type\":\"text/x-python; charset=utf-8\",\"x-sha256\":String(f.sha256),\"cache-control\":\"no-store\"}});\n}",[],[2254],"7b37fdb5-1efc-4e77-b7bf-87b04230434b","tmp_recover_m56a.ts","01a09317-8b3a-7665-b443-552b1b02a503",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text());\nconst terms=[\"persistent worker\",\"worker process\",\"worker service\",\"supervisor\",\"restart\",\"systemd\",\"brain bridge worker\",\"wake\",\"reentry\",\"lease timeout\",\"queue wake\"];\nconst has=(x:any)=>{const s=JSON.stringify(x).toLowerCase();return terms.some(t=>s.includes(t));};\nconst tasks=(d.snapshot?.tasks||[]).filter(has).map((t:any)=>({id:t.id,state:t.state,priority:t.priority,requires:t.requires_json,depends:t.depends_json,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,result_event_id:t.result_event_id,decision_value:t.decision_value,success_condition:t.success_condition,context:t.context_manifest,updated_at:t.updated_at})).sort((a:any,b:any)=>(b.priority??0)-(a.priority??0)).slice(0,40);\nconst events=(d.events||[]).filter(has).slice(-40).map((e:any)=>({id:e.id,type:e.type,task_id:e.task_id,agent_id:e.agent_id,ts:e.ts,payload:String(e.payload_json||\"\").slice(0,3000)}));\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:d.snapshot?.generation,tasks,events},null,2));",[],[2261],"e8b7ed50-df7e-46c0-9f45-fd562b7ca70a","tmp_recent_status_sol56.ts","01a09317-8b3a-7665-b443-53a04eaafaec",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute(`SELECT id,result_json,updated_at FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND op='brain' AND payload_json LIKE '%\"status\"%'\n ORDER BY updated_at DESC LIMIT 12`);\nlet out:any=null;\nfor(const row of q.rows||[]){\n try{\n const env=JSON.parse(String(row.result_json||\"{}\"));\n const s=typeof env.stdout===\"string\"?env.stdout:null;\n if(!s)continue;\n const d=JSON.parse(s);\n out={source_job:row.id,updated_at:row.updated_at,generation:d.generation??d.current_generation??null,\n event_head_hash:d.event_head_hash??d.head_hash??d.head??null,kernel_version:d.kernel_version??null,\n schema_version:d.schema_version??null,\n val_native_tasks:(d.tasks||[]).filter((t:any)=>/VAL-NATIVE/i.test(String(t.id))).map((t:any)=>({id:t.id,state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,result_event_id:t.result_event_id,updated_at:t.updated_at})),\n bridge_tasks:(d.tasks||[]).filter((t:any)=>/BOOT-STATUS-SCALABILITY|QUEUE-WAKE|PERSISTENT-EXECUTOR-SUPERVISION|LEASE-TIMEOUT-LIVENESS/i.test(String(t.id))).map((t:any)=>({id:t.id,state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,result_event_id:t.result_event_id,updated_at:t.updated_at}))\n };break;\n }catch{}\n}\nconsole.log(JSON.stringify(out,null,2));",[],[2268],"e3b340d1-090c-47c2-ac1d-a1138483a6b7","tmp_recent_shapes_r7m4.ts","01a09317-8b3a-7665-b443-4e48c4abd57c",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute({sql:`\nSELECT id,op,payload_json,state,result_json,error_json,created_at,updated_at\nFROM brain_bridge_jobs\nWHERE state='COMPLETE' AND (\n (op='read_text' AND json_extract(payload_json,'$.path')='/brain/JOIN_PROTOCOL.md')\n OR\n (op='brain' AND json_extract(payload_json,'$.args[0]') IN ('register-agent','claim','status','verify-chain','verify-claim-graph'))\n)\nORDER BY updated_at DESC LIMIT 30`});\nconsole.log(JSON.stringify({rows:q.rows},null,2));",[],[2275],"82e5daf8-9550-4e68-8018-4c34beef2992","tmp_recent_mutation_heads_q9v3.ts","01a09317-8b3a-7665-b443-48e12fa39cfc",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute(`SELECT id,updated_at,json_extract(payload_json,'$.args[0]') AS cmd\nFROM brain_bridge_jobs\nWHERE state='COMPLETE' AND op='brain' AND json_valid(payload_json)=1\nAND json_extract(payload_json,'$.args[0]') NOT IN ('status','verify-chain','verify-claim-graph')\nORDER BY updated_at DESC LIMIT 25`);\nconsole.log(JSON.stringify(q.rows||[],null,2));",[],[2282],"a415d8a2-9e88-447b-b461-7a166b9bea17","tmp_recent_commit_shapes_k4v7.ts","01a09317-8b3a-7665-b443-466f251720b2",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst r:any=await sqlite.execute(`\nSELECT id,state,payload_json,substr(COALESCE(result_json,error_json,''),1,1800) AS outcome,created_at,updated_at\nFROM brain_bridge_jobs\nWHERE op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]')='commit'\nORDER BY updated_at DESC LIMIT 12`);\nconsole.log(JSON.stringify(r.rows,null,2));",[],[2289],"e941cda0-d65f-4250-bbf9-fe812fc577f1","tmp_recent_claims_q9v3.ts","01a09317-8b3a-7665-b443-40b58714fbdf",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute(`SELECT id,updated_at,payload_json,result_json FROM brain_bridge_jobs\nWHERE state='COMPLETE' AND op='brain' AND json_valid(payload_json)=1\nAND json_extract(payload_json,'$.args[0]')='claim'\nORDER BY updated_at DESC LIMIT 20`);\nconst out=[];\nfor(const row of q.rows||[]){\n let r:any=null; try{const e=JSON.parse(String(row.result_json||\"{}\")); r=JSON.parse(String(e.stdout||\"{}\"));}catch{}\n const p=JSON.parse(String(row.payload_json));\n out.push({id:row.id,updated_at:row.updated_at,args:p.args,result:r});\n}\nconsole.log(JSON.stringify(out,null,2));",[],[2296],"9e9948f9-a394-4f76-b92c-a7bfc4a34ff1","tmp_recent_bridge_results_1939_sol.ts","01a09317-8b3a-7665-b443-3c595f062351",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const r:any=await sqlite.execute(`SELECT id,op,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.args[0]') ELSE op END AS cmd,\n state,updated_at,result_json,error_json\n FROM brain_bridge_jobs\n WHERE state IN ('COMPLETE','FAILED') AND updated_at >= datetime('now','-20 minutes')\n ORDER BY updated_at DESC LIMIT 30`);\n return Response.json({rows:r.rows});\n}",[],[2303],"4062b411-1ecc-421a-bec8-d90683acedc7","tmp_recent_boot_1932.ts","01a09317-8b3a-7665-b443-383124a4ef1c",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst cmds=[\"status\",\"verify-chain\",\"verify-claim-graph\"];\nconst out:any={};\nfor(const cmd of cmds){\n const q:any=await sqlite.execute({sql:`SELECT id,updated_at,result_json,error_json FROM brain_bridge_jobs WHERE state='COMPLETE' AND op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]')=? ORDER BY updated_at DESC LIMIT 1`,args:[cmd]});\n out[cmd]=q.rows?.[0]||null;\n}\nconst counts:any=await sqlite.execute(\"SELECT SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) ready, SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) leased, SUM(CASE WHEN state='COMPLETE' THEN 1 ELSE 0 END) complete, SUM(CASE WHEN state='FAILED' THEN 1 ELSE 0 END) failed FROM brain_bridge_jobs\");\nconsole.log(JSON.stringify({out,counts:counts.rows?.[0]},null,2));",[],[2310],"bcce9ee0-3b26-4cb5-b026-67987bd1c5c5","tmp_receipt_fals_a4f9.ts","01a09317-8b3a-7665-b443-346bd6f71824",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst candidateKey=\"evidence/organism/admission_observations/chat-bbn-20260906-1942-sol-j8m4-shared-boot-receipt-candidate-v1.json\";\nconst c:any=JSON.parse(await (await blob.get(candidateKey)).text());\nconst xs:any[]=await blob.list(\"snapshots/brain_snapshot_g\");\nconst gen=(k:string)=>Number(k.match(/brain_snapshot_g(\\d+)_/)?.[1]||-1);\nxs.sort((a,b)=>gen(b.key)-gen(a.key));\nconst snapKey=xs[0]?.key;if(!snapKey)throw new Error(\"NO_BRAIN_SNAPSHOT\");\nconst d:any=JSON.parse(await (await blob.get(snapKey)).text());\nconst f=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nconst brain=String(f?.content_utf8||\"\");\nconst m=brain.match(/def register_agent\\([\\s\\S]*?\\n(?=def register\\()/);\nconst reg=String(m?.[0]||\"\");\nconst newRegistrationEmitsEvent=/AGENT_REGISTERED/.test(reg);\nconst newRegistrationBumps=/\\bbump\\(c\\)/.test(reg);\nconst rejoinReturnsFalseBeforeBump=/if existing:[\\s\\S]*?return False[\\s\\S]*?\\bbump\\(c\\)/.test(reg);\nconst invalidatesAny=(c.receipt?.acceptance||[]).some((x:any)=>String(x).toLowerCase().includes(\"any successful canonical mutation invalidates receipt\"));\nconst contradiction=invalidatesAny&&newRegistrationEmitsEvent&&newRegistrationBumps;\nconst verdict={\n schema:\"PROJECT_BRAIN_SHARED_BOOT_RECEIPT_MUTATION_FALSIFIER_A4F9_V1\",\n classification:\"CANDIDATE_NONAUTHORITY_MECHANICAL_FALSIFICATION\",\n candidate_key:candidateKey,\n basis_snapshot:snapKey,\n brain_sha256:f?.sha256,\n checks:{\n candidate_invalidates_on_any_successful_canonical_mutation:invalidatesAny,\n new_registration_emits_AGENT_REGISTERED:newRegistrationEmitsEvent,\n new_registration_bumps_generation:newRegistrationBumps,\n existing_agent_rejoin_returns_before_bump:rejoinReturnsFalseBeforeBump\n },\n result:contradiction?\"SHARED_RECEIPT_V1_CANNOT_BY_ITSELF_RELEASE_MULTIPLE_NEW_REGISTRATIONS\":\"NOT_FALSIFIED_BY_THIS_CHECK\",\n derivation:contradiction?[\n \"Receipt V1 requires generation/head binding and invalidation after any successful canonical mutation.\",\n \"A new register-agent emits AGENT_REGISTERED and calls bump(c), therefore it is a successful canonical mutation changing generation/head.\",\n \"After the first new registration, the receipt is stale by its own acceptance rule.\",\n \"Therefore reuse across N>1 new registrations requires an additional primitive that pre-authorizes/fences the batch before the first registration or advances/re-verifies the receipt across each allowed mutation.\"\n ]:[],\n asymptotic_consequence:contradiction?{\n without_batch_or_transition:\"At most one new registration per receipt refresh; per-cell integrity amplification remains O(N).\",\n existing_agent_rejoins:\"May reuse receipt because heartbeat-only rejoin returns before bump, subject to all other freshness rules.\"\n }:null,\n smallest_repair_candidate:contradiction?{\n primitive:\"FENCED_BOOT_ADMISSION_TICKET_SET\",\n semantics:[\n \"Create one fresh canonical status/chain/claim-graph proof.\",\n \"Before any registration mutation, atomically bind a finite set of intended agent identities/workstreams/capabilities to that proof.\",\n \"Allow only those deterministic register-agent mutations while the admission fence excludes unrelated canonical mutations; unknown outcomes abort remaining tickets.\",\n \"After the bounded registration batch, refresh chain/claim-graph once before claims, or prove an equivalent canonical transition rule.\",\n \"Do not treat bridge mutation_epoch alone as authority.\"\n ],\n status:\"DESIGN_REQUIREMENT_ONLY_NOT_IMPLEMENTED\"\n }:null,\n canonical_brain_mutation:false,\n production_bridge_mutation:false,\n direct_sprites_calls:0,\n human_authority_approval:false,\n promotion:false\n};\nawait blob.set(\"evidence/organism/admission_observations/chat-bbn-20260906-2014-sol-a4f9-shared-boot-receipt-mutation-falsifier-v1.json\",JSON.stringify(verdict,null,2));\nconsole.log(JSON.stringify(verdict,null,2));",[],[2317],"832487d1-5626-4197-91d2-000e56becb07","tmp_ready_match_m1.ts","01a09317-8b3a-7665-b443-32e880278751",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/);return m?Number(m[1]):-1;}\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text());const ts=d.snapshot?.tasks||[];\nconst by=new Map(ts.map((t:any)=>[t.id,t]));const caps=new Set([\"file_analysis\",\"val_town_write\",\"val_town_blob\",\"web_research\"]);\nconst rows=ts.filter((t:any)=>t.state===\"READY\").map((t:any)=>{\n const deps=JSON.parse(t.depends_json||\"[]\"); const req=JSON.parse(t.requires_json||\"[]\");\n return {...t,_deps:deps,_req:req,_deps_terminal:deps.every((id:string)=>[\"COMPLETE\",\"INVALID\"].includes(String(by.get(id)?.state||\"\"))),_caps:req.every((x:string)=>caps.has(x))};\n}).filter((t:any)=>t._deps_terminal&&t._caps).sort((a:any,b:any)=>(Number(b.priority)||0)-(Number(a.priority)||0));\nconsole.log(JSON.stringify({snapshot:es[0]?.key,generation:d.snapshot?.generation,rows:rows.slice(0,30).map((t:any)=>({id:t.id,priority:t.priority,workstream:t.workstream,depends:t._deps,requires:t._req,decision_value:t.decision_value,success_condition:t.success_condition,dedupe_key:t.dedupe_key,writes_json:t.writes_json,updated_at:t.updated_at}))},null,2));",[],[2324],"7194b10b-43d2-46c0-aee7-4e3a4c25e673","tmp_read_shared_status_1944_a63c.ts","01a09317-8b3a-7665-b443-2c0e1ce486b7",["D",1789174188714],"import handler from \"./tmp_shared_status_compact_1939_sol.ts\";\nconst r=await handler();\nconsole.log(await r.text());",[],[2331],"5a450629-bdf2-478c-b781-323dcd2a698f","tmp_raw_boot_agent_history_k4v7.ts","01a09317-8b3a-7665-b443-2bc92e788232",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst r:any=await sqlite.execute(`\nSELECT id,state,substr(payload_json,1,1200) AS payload,substr(COALESCE(error_json,result_json,''),1,1200) AS evidence,created_at,updated_at\nFROM brain_bridge_jobs\nWHERE op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]')='boot-agent'\nORDER BY created_at DESC LIMIT 50`);\nconsole.log(JSON.stringify({schema:\"RAW_BOOT_AGENT_QUEUE_HISTORY_K4V7_V1\",rows:r.rows},null,2));",[],[2338],"c08d2a53-8b46-471d-99ca-fbc7c6e1f892","tmp_r4m8_register_semantics_http.ts","01a09317-8b3a-7665-b443-260dac282f08",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function(_req:Request):Promise{\n const key=\"snapshots/brain_snapshot_g1601_373adcc85d100150.json\";\n const doc:any=JSON.parse(await (await blob.get(key)).text());\n const f=(doc.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\n const s=String(f?.content_utf8||\"\");\n const pats=[\"def claim(\",\"TASK_CLAIMED\",\"lease_expires_at\"];\n const hits:any={};\n for(const p of pats){\n const a:any[]=[]; let i=0;\n while((i=s.indexOf(p,i))>=0 && a.length<8){\n a.push(s.slice(Math.max(0,i-1000),Math.min(s.length,i+2600))); i+=p.length;\n }\n hits[p]=a;\n }\n return Response.json({snapshot_generation:doc.snapshot?.generation,brain_py_sha256:f?.sha256||null,hits});\n}",[],[2345],"d3d09bce-8257-429d-8d35-e0d1b3d3f470","tmp_r4m8_register_semantics.ts","01a09317-8b3a-7665-b443-2380a028c338",["D",1789174188714],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function(){\n const key=\"snapshots/brain_snapshot_g1601_373adcc85d100150.json\";\n const doc:any=JSON.parse(await (await blob.get(key)).text());\n const f=(doc.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\n const s=String(f?.content_utf8||\"\");\n const pats=[\"def register_agent\",\"register-agent\",\"INSERT INTO agents\",\"UPDATE agents\",\"agent_registered\"];\n const hits:any={};\n for(const p of pats){\n const a:any[]=[]; let i=0;\n while((i=s.indexOf(p,i))>=0 && a.length<12){\n a.push(s.slice(Math.max(0,i-1200),Math.min(s.length,i+3200))); i+=p.length;\n }\n hits[p]=a;\n }\n const out={snapshot_generation:doc.snapshot?.generation,brain_py_sha256:f?.sha256||null,hits}; console.log(JSON.stringify(out)); return out;\n}",[],[2352],"42d50393-846b-429b-bab7-00b64782372e","tmp_queue_transition_contract_q7m9.ts","01a09317-8b3a-7665-b443-1f613ded991f",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst table:any=await sqlite.execute({sql:\"SELECT sql FROM sqlite_master WHERE type='table' AND name='brain_bridge_jobs'\"});\nconst triggers:any=await sqlite.execute({sql:\"SELECT name,sql FROM sqlite_master WHERE type='trigger' AND tbl_name='brain_bridge_jobs' ORDER BY name\"});\nconst indexes:any=await sqlite.execute({sql:\"SELECT name,sql FROM sqlite_master WHERE type='index' AND tbl_name='brain_bridge_jobs' ORDER BY name\"});\nconst counts:any=await sqlite.execute({sql:\"SELECT state,COUNT(*) n FROM brain_bridge_jobs GROUP BY state ORDER BY state\"});\nconsole.log(JSON.stringify({table:table.rows?.[0]?.sql,triggers:triggers.rows||[],indexes:indexes.rows||[],counts:counts.rows||[]},null,2));",[],[2359],"fe63a623-bef2-40e6-8130-988ab2518bf5","tmp_queue_diag_2010_k4m7.ts","01a09317-8b3a-7665-b443-1a1adde65bd1",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const a:any=await sqlite.execute(`\n SELECT CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.args[0]') ELSE op END AS kind,\n state, COUNT(*) AS n, MIN(created_at) AS oldest, MAX(updated_at) AS newest\n FROM brain_bridge_jobs\n WHERE state IN ('READY','LEASED')\n GROUP BY kind,state ORDER BY state, n DESC`);\n const b:any=await sqlite.execute(`\n SELECT id,state,created_at,updated_at,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.args[0]') ELSE op END AS kind,\n substr(result_json,1,1200) AS result_prefix, substr(error_json,1,800) AS error_prefix\n FROM brain_bridge_jobs\n WHERE state IN ('COMPLETE','FAILED')\n AND ((op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')) OR op='read_text')\n ORDER BY updated_at DESC LIMIT 20`);\n return Response.json({pending:a.rows||[], recent_terminal:b.rows||[]});\n}",[],[2366],"85d0acae-7549-49a0-8974-fab2155dcb6d","tmp_queue_diag_1939_sol.ts","01a09317-8b3a-7665-b443-161f6c85cead",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const r:any=await sqlite.execute(`SELECT state,op,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.args[0]')\n WHEN op='read_text' THEN 'read_text' ELSE 'other' END AS cmd,\n COUNT(*) AS n,\n MIN(created_at) AS oldest, MAX(created_at) AS newest,\n MAX(priority) AS max_priority\n FROM brain_bridge_jobs\n WHERE state IN ('READY','LEASED')\n GROUP BY state,op,cmd\n ORDER BY state DESC,max_priority DESC,n DESC`);\n const front:any=await sqlite.execute(`SELECT id,state,op,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.args[0]')\n WHEN op='read_text' THEN json_extract(payload_json,'$.path') ELSE 'other' END AS cmd,\n priority,created_at,lease_owner,lease_expires_at\n FROM brain_bridge_jobs\n WHERE state IN ('READY','LEASED')\n ORDER BY CASE WHEN state='LEASED' THEN 0 ELSE 1 END,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]')='recover-stale' THEN 0 ELSE 1 END,\n CASE WHEN priority>1000000000 THEN 1000000000 ELSE priority END DESC,\n created_at,id LIMIT 30`);\n return Response.json({groups:r.rows,front:front.rows});\n}",[],[2373],"9cff6b85-3e12-48a1-aa73-9307f99e63a3","tmp_qpos_a1k9.ts","01a09317-8b3a-7665-b443-12292235dd57",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"chat-gpt56sol-20260906-0408-a1k9-status\";\nconst t:any=await sqlite.execute({sql:\"SELECT id,priority,created_at,state FROM brain_bridge_jobs WHERE id=?\",args:[id]});\nconst x:any=t.rows?.[0];\nif(!x){console.log(\"NO_TARGET\");Deno.exit();}\nconst q:any=await sqlite.execute({sql:`SELECT COUNT(*) AS n FROM brain_bridge_jobs\nWHERE state='READY' AND\n(CASE WHEN priority>1000000000 THEN 1000000000 ELSE priority END)=(CASE WHEN ? >1000000000 THEN 1000000000 ELSE ? END)\nAND (created_at < ? OR (created_at = ? AND id < ?))`,args:[x.priority,x.priority,x.created_at,x.created_at,id]});\nconst hi:any=await sqlite.execute({sql:`SELECT COUNT(*) AS n FROM brain_bridge_jobs WHERE state='READY' AND\n(CASE WHEN priority>1000000000 THEN 1000000000 ELSE priority END)>(CASE WHEN ? >1000000000 THEN 1000000000 ELSE ? END)`,args:[x.priority,x.priority]});\nconsole.log(JSON.stringify({target:x,equal_priority_ahead:q.rows?.[0]?.n??null,higher_priority_ahead:hi.rows?.[0]?.n??null},null,2));",[],[2380],"2464e4c0-fff9-425e-ab85-347acac4f19c","tmp_qpos_1932.ts","01a09317-8b3a-7665-b443-0cfee5f23243",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst target=\"chat-bbn-20260906-1932-r7m4-00-status\";\nconst t:any=(await sqlite.execute({sql:\"SELECT priority,created_at,id FROM brain_bridge_jobs WHERE id=?\",args:[target]})).rows[0];\nconst q:any=await sqlite.execute({sql:`SELECT COUNT(*) n FROM brain_bridge_jobs j WHERE j.state='READY' AND (\n (CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END) > (CASE WHEN ? >1000000000 THEN 1000000000 ELSE ? END)\n OR ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END) = (CASE WHEN ? >1000000000 THEN 1000000000 ELSE ? END)\n AND (j.created_at < ? OR (j.created_at=? AND j.id < ?)))\n)`,args:[t.priority,t.priority,t.priority,t.priority,t.created_at,t.created_at,t.id]});\nconst oldest:any=await sqlite.execute(`SELECT id,priority,created_at,json_extract(payload_json,'$.args[0]') cmd FROM brain_bridge_jobs WHERE state='READY' ORDER BY CASE WHEN priority>1000000000 THEN 1000000000 ELSE priority END DESC,created_at,id LIMIT 15`);\nconst rec:any=await sqlite.execute(`SELECT updated_at,COUNT(*) n FROM brain_bridge_jobs WHERE state='COMPLETE' AND updated_at>=datetime('now','-5 minutes') GROUP BY substr(updated_at,1,16) ORDER BY updated_at`);\nconsole.log(JSON.stringify({target:t,ahead:Number(q.rows?.[0]?.n||0),oldest:oldest.rows,complete_per_minute:rec.rows},null,2));",[],[2387],"e5eadd7b-daa2-499a-bbc1-de7698885380","tmp_qpos2_1932.ts","01a09317-8b3a-7665-b443-0b1e9978bb70",["D",1789174188714],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"chat-bbn-20260906-1932-r7m4-00-status\";\nconst t:any=(await sqlite.execute({sql:\"SELECT rowid,priority FROM brain_bridge_jobs WHERE id=?\",args:[id]})).rows[0];\nconst ahead:any=await sqlite.execute({sql:`SELECT COUNT(*) n FROM brain_bridge_jobs j WHERE j.state='READY' AND (\n (j.op='brain' AND json_valid(j.payload_json)=1 AND json_array_length(json_extract(j.payload_json,'$.args'))=1 AND json_extract(j.payload_json,'$.args[0]')='recover-stale' AND json_type(j.payload_json,'$.timeout')='integer' AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND 120 AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2)\n OR (\n NOT (j.op='brain' AND json_valid(j.payload_json)=1 AND json_array_length(json_extract(j.payload_json,'$.args'))=1 AND json_extract(j.payload_json,'$.args[0]')='recover-stale' AND json_type(j.payload_json,'$.timeout')='integer' AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND 120 AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2)\n AND ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END) > (CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END)\n OR ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)=(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) AND j.rowid? AND created_at<'2000-01-01'\",args:[t.rowid]});\nconsole.log(JSON.stringify({target:t,ahead:Number(ahead.rows?.[0]?.n||0),newer_backdated_ready:Number(newerBack.rows?.[0]?.n||0),mine:mine.rows.map((r:any)=>({rowid:r.rowid,id:r.id,state:r.state,updated_at:r.updated_at,has_result:!!r.result_json,error:r.error_json}))},null,2));",[],[2394],"5f000882-f8ab-47be-8305-9d93cb8773ab","tmp_q7m5_worker_hotpath_candidate_v1.ts","01a09317-8b3a-7665-b443-062115e8b894",["D",1789174188714],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\nimport { admitWriter } from \"./brain_bridge_authority_epoch_v1.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.test(table))throw new Error(\"BAD_TABLE\");return table;}\n\nexport function classifyWorkerAge(ageSeconds:number|null){\n if(ageSeconds===null || !Number.isFinite(ageSeconds)) return {state:\"UNKNOWN\",reason:\"NO_WORKER_HEARTBEAT\"};\n if(ageSeconds<=STALE_SECONDS) return {state:\"HEALTHY\",reason:\"RECENT_WORKER_POLL\"};\n if(ageSeconds<=DEAD_SECONDS) return {state:\"DEGRADED\",reason:\"WORKER_POLL_STALE\"};\n return {state:\"DOWN\",reason:\"WORKER_POLL_DEAD\"};\n}\nexport function effectivePriority(x:number){if(!Number.isFinite(x))return 0;return Math.min(x,PRIORITY_CAP);}\nexport function healthHttpStatus(workerState:string,duplicateActiveLeases:number,expiredLeases:number){\n return workerState===\"HEALTHY\" && duplicateActiveLeases===0 && expiredLeases===0 ? 200 : 503;\n}\nexport function activeLeaseDecision(rows:any[]){\n if(rows.length>1)return {kind:\"conflict\" as const,count:rows.length};\n if(rows[0])return {kind:\"busy\" as const,active_job_id:String(rows[0].id),lease_expires_at:rows[0].lease_expires_at};\n return {kind:\"free\" as const};\n}\n\nexport function recoverExpiredSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='READY',lease_owner=NULL,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE state='LEASED' AND lease_expires_at IS NOT NULL AND lease_expires_at <= datetime('now')`;\n}\nexport function activeLeaseSql(table=JOB_TABLE){\n table=tableName(table);\n return `SELECT id,op,payload_json,priority,lease_expires_at\n FROM ${table}\n WHERE state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n ORDER BY lease_expires_at,id LIMIT 2`;\n}\nexport function leaseOneSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${table} j\n WHERE j.state='READY'\n AND NOT EXISTS(\n SELECT 1 FROM ${table} x\n WHERE x.state='LEASED' AND x.lease_owner=? AND x.lease_expires_at > datetime('now')\n )\n ORDER BY\n CASE\n WHEN j.op='brain' AND json_valid(j.payload_json)=1 THEN\n CASE\n WHEN json_type(j.payload_json,'$.args')='array'\n AND json_array_length(json_extract(j.payload_json,'$.args'))=1\n AND json_extract(j.payload_json,'$.args[0]')='recover-stale'\n AND json_type(j.payload_json,'$.timeout')='integer'\n AND json_extract(j.payload_json,'$.timeout') BETWEEN 1 AND ${MAX_JOB_TIMEOUT}\n AND (SELECT COUNT(*) FROM json_each(j.payload_json))=2\n THEN 0 ELSE 1\n END\n ELSE 1\n END ASC,\n CASE WHEN j.priority > ${PRIORITY_CAP} THEN ${PRIORITY_CAP} ELSE j.priority END DESC,\n j.rowid,j.id\n LIMIT 1\n )\n RETURNING id,op,payload_json,priority,lease_expires_at`;\n}\nexport function resultSql(table=JOB_TABLE){\n table=tableName(table);\n return `UPDATE ${table}\n SET state=?,result_json=?,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=? AND lease_expires_at > datetime('now')\n RETURNING id,state`;\n}\n\nexport type DispatchResult=\n | {ok:true;payload_json:string}\n | {ok:false;error:string};\n\nfunction exactKeys(q:any, expected:string[]){\n const got=Object.keys(q).sort();\n const want=[...expected].sort();\n return got.length===want.length && got.every((k,i)=>k===want[i]);\n}\n\nexport function normalizeDispatch(op:string,payloadJson:string):DispatchResult{\n let q:any;try{q=JSON.parse(payloadJson)}catch{return {ok:false,error:\"PAYLOAD_JSON_INVALID\"}}\n if(!q || typeof q!==\"object\" || Array.isArray(q))return {ok:false,error:\"PAYLOAD_OBJECT_REQUIRED\"};\n\n if(op===\"brain\"){\n if(!exactKeys(q,[\"args\",\"timeout\"]))return {ok:false,error:\"BRAIN_PAYLOAD_SCHEMA_NOT_CLOSED\"};\n if(!Array.isArray(q.args) || q.args.length<1 || q.args.some((x:any)=>typeof x!==\"string\"))return {ok:false,error:\"BRAIN_ARGS_INVALID\"};\n if(!Number.isInteger(q.timeout) || q.timeout<1 || q.timeout>MAX_JOB_TIMEOUT)return {ok:false,error:\"BRAIN_TIMEOUT_INVALID\"};\n const cmd=q.args[0];\n if(cmd===\"boot\")return {ok:false,error:\"BOOT_NOT_ATOMIC_USE_REGISTER_AGENT_THEN_CLAIM\"};\n if(cmd===\"boot-agent\")return normalizeBootAgentPayload(q,MAX_JOB_TIMEOUT);\n if(cmd===\"recover-leases\")return {ok:false,error:\"RECOVER_LEASE_ALIAS_NOT_AVAILABLE_ON_CURRENT_EXECUTOR\"};\n if(cmd===\"recover-stale\" && q.args.length!==1)return {ok:false,error:\"RECOVER_STALE_ARGS_INVALID\"};\n if(!SUPPORTED.has(cmd))return {ok:false,error:\"BRAIN_SUBCOMMAND_NOT_ALLOWED\"};\n return {ok:true,payload_json:JSON.stringify({args:q.args,timeout:q.timeout})};\n }\n\n if(op===\"read_text\"){\n if(!exactKeys(q,[\"path\",\"max_bytes\"]))return {ok:false,error:\"READ_TEXT_SCHEMA_NOT_CLOSED\"};\n if(typeof q.path!==\"string\")return {ok:false,error:\"READ_TEXT_PATH_REQUIRED\"};\n if(q.path.includes(\"\\0\") || q.path.includes(\"\\\\\") || q.path.split(\"/\").some((s:string)=>s===\".\" || s===\"..\")){\n return {ok:false,error:\"READ_TEXT_TRAVERSAL_REJECTED\"};\n }\n const artifactFile=q.path.startsWith(\"/brain/artifacts/\") && q.path.length>\"/brain/artifacts/\".length && !q.path.endsWith(\"/\");\n if(!(q.path===\"/brain/JOIN_PROTOCOL.md\" || artifactFile))return {ok:false,error:\"READ_TEXT_PATH_FORBIDDEN\"};\n if(!Number.isInteger(q.max_bytes) || q.max_bytes<1 || q.max_bytes>MAX_READ_BYTES)return {ok:false,error:\"READ_TEXT_MAX_BYTES_INVALID\"};\n return {ok:true,payload_json:JSON.stringify({path:q.path,max_bytes:q.max_bytes})};\n }\n return {ok:false,error:\"OP_UNSUPPORTED\"};\n}\n\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\n worker_id TEXT NOT NULL,\n instance_id TEXT NOT NULL,\n first_seen_at TEXT NOT NULL,\n last_poll_at TEXT,\n last_result_at TEXT,\n lease_count INTEGER NOT NULL DEFAULT 0,\n result_count INTEGER NOT NULL DEFAULT 0,\n updated_at TEXT NOT NULL,\n PRIMARY KEY(worker_id,instance_id)\n )`);\n}\nlet ensureTablesOncePromise:Promise|null=null;\nasync function ensureTablesOnce(){\n if(!ensureTablesOncePromise){\n ensureTablesOncePromise=ensureTables().catch((e)=>{ensureTablesOncePromise=null;throw e;});\n }\n return await ensureTablesOncePromise;\n}\nfunction instanceOf(q:any){const v=String(q?.instance_id||\"\").trim();return v||\"LEGACY_UNATTESTED_INSTANCE\";}\n\nasync function workerHealth(){\n await ensureTablesOnce();\n const hb:any[]=await sqlite.batch([\n `SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,\n CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds\n FROM brain_bridge_workers_v4 ORDER BY last_poll_at DESC LIMIT 1`,\n {sql:`SELECT\n SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,\n SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,\n SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,\n SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,\n MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,\n MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry\n FROM brain_bridge_jobs`,args:[PRIORITY_CAP]},\n `SELECT COUNT(*) AS duplicate_worker_count FROM (\n SELECT lease_owner FROM brain_bridge_jobs\n WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL\n GROUP BY lease_owner HAVING COUNT(*) > 1)`\n ],\"read\");\n const wr:any=hb[0],qc:any=hb[1],dup:any=hb[2];\n const w=wr?.rows?.[0]||null;\n const q=qc.rows?.[0]||{};\n const duplicateActiveLeases=Number(dup.rows?.[0]?.duplicate_worker_count||0);\n const cls=classifyWorkerAge(w?Number(w.poll_age_seconds):null);\n const expiredLeases=Number(q.expired_lease_count||0);\n const status=healthHttpStatus(cls.state,duplicateActiveLeases,expiredLeases);\n return {status,body:{\n endpoint_ok:true,\n service:\"brain-bridge-worker-v5-rebased-candidate\",\n worker:w,\n worker_state:cls.state,\n worker_reason:cls.reason,\n instance_identity_available:w ? w.instance_id!==\"LEGACY_UNATTESTED_INSTANCE\" : false,\n duplicate_active_worker_leases:duplicateActiveLeases,\n queue:q,\n transport_priority_cap:PRIORITY_CAP,\n max_brain_timeout_seconds:MAX_JOB_TIMEOUT,\n queue_lease_seconds:LEASE_SECONDS,\n selection_policy:\"RECOVERY_FIRST_THEN_CLAMPED_PRIORITY_INSERTION_FIFO_SINGLE_FLIGHT\",\n atomic_single_flight:true,\n fail_closed_http_status:status\n }};\n}\n\nasync function rejectInvalidLease(worker:string,id:string,error:string){\n await sqlite.execute({\n sql:`UPDATE ${JOB_TABLE}\n SET state='FAILED',result_json=NULL,error_json=?,lease_expires_at=NULL,updated_at=datetime('now')\n WHERE id=? AND state='LEASED' AND lease_owner=?`,\n args:[JSON.stringify({classification:\"BRIDGE_DISPATCH_REJECTED\",error}),id,worker]\n });\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url);\n if(req.method===\"GET\" && u.pathname.endsWith(\"/health\")){\n const h=await workerHealth();return json(h.body,h.status);\n }\n if(req.method!==\"POST\")return json({ok:false,error:\"METHOD\"},405);\n const supplied=req.headers.get(\"x-brain-worker-token\")||\"\";\n if(!WORKER_TOKEN || supplied!==WORKER_TOKEN)return json({ok:false,error:\"UNAUTHORIZED\"},401);\n let q:any;try{q=await req.json()}catch{return json({ok:false,error:\"BAD_JSON\"},400)}\n await ensureTablesOnce();\n\n if(u.pathname.endsWith(\"/poll\")){\n const worker=String(q.worker_id||\"\").trim();\n if(!worker || worker.length>128)return json({ok:false,error:\"WORKER_REQUIRED\"},400);\n const authority=await admitWriter(sqlite,\"host_bridge\");\n if(!authority.ok)return json({ok:false,error:\"CONTROL_PLANE_WRITER_FENCED\",reason:authority.reason,authority:authority.authority??null},409);\n const instance=instanceOf(q);\n const pb:any[]=await sqlite.batch([\n {sql:`INSERT INTO brain_bridge_workers_v4(worker_id,instance_id,first_seen_at,last_poll_at,updated_at)\n VALUES(?,?,datetime('now'),datetime('now'),datetime('now'))\n ON CONFLICT(worker_id,instance_id) DO UPDATE SET last_poll_at=datetime('now'),updated_at=datetime('now')`,args:[worker,instance]},\n recoverExpiredSql(),\n {sql:activeLeaseSql(),args:[worker]},\n {sql:leaseOneSql(),args:[worker,worker]}\n ],\"write\");\n const ar:any=pb[2],leased:any=pb[3];\n const before=activeLeaseDecision(ar?.rows||[]);\n if(before.kind===\"conflict\"){\n if(leased?.rows?.length)return json({ok:false,error:\"BATCH_CONFLICT_LEASE_INVARIANT_VIOLATION\",worker_id:worker},500);\n return json({ok:false,error:\"MULTIPLE_ACTIVE_LEASES\",worker_id:worker,count:before.count},409);\n }\n if(before.kind===\"busy\"){\n if(leased?.rows?.length)return json({ok:false,error:\"BATCH_ACTIVE_LEASE_INVARIANT_VIOLATION\",worker_id:worker},500);\n return json({ok:true,job:null,reason:\"ACTIVE_LEASE_EXISTS\",active_lease:{id:before.active_job_id,lease_expires_at:before.lease_expires_at},worker_id:worker,instance_id:instance});\n }\

History · bits_auth_toctou_0237.ts