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{ 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-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",[198,115,80],"86cd1410-0cc2-4b6c-b56f-ffdb00c7a0f4",["D",1788799187967],"import { prepareAdmissionAwareCoalescePlan } from \"../../brain_bridge_readonly_coalesce_admission_v1.ts\";\nconst rr=JSON.stringify({returncode:0,stdout:JSON.stringify({computed_head:\"b\".repeat(64),events:1,ok:true,stored_head:\"b\".repeat(64)})+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\nconsole.log(JSON.stringify(prepareAdmissionAwareCoalescePlan(rr,\"leader\",\"stress-worker\",true,\"brain_cell_admit_stress_direct_2039\")));",[198,115,93],"12690f4a-4673-48f2-ad1e-da7323353eef",["D",1788799187967],"import { classifyValidCoalesceResult } from \"../../brain_bridge_readonly_coalesce_v4.ts\";\nconst stdout=JSON.stringify({computed_head:\"a\".repeat(64),events:1876,ok:true,stored_head:\"a\".repeat(64)})+\"\\\\n\";\nconst resultJson=JSON.stringify({returncode:0,stdout,stderr:\"\",stdout_truncated:false,stderr_truncated:false});\nconsole.log(resultJson);\nconsole.log(\"CLASS\",classifyValidCoalesceResult(resultJson));",[198,115,100],"fa35a3a7-d95e-436b-bd06-994b2cf713dd",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { leaseOneSql, PRIORITY_CAP } from \"../../worker_admission_a7k3_r2.ts\";\nimport { prepareAdmissionAwareCoalescePlan } from \"../../brain_bridge_readonly_coalesce_admission_v1.ts\";\n\nconst T=\"brain_cell_admit_stress_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst N=50;\nconst out:any={tests:[],metrics:{},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}) as any);\nconst payload=(args:string[])=>JSON.stringify({args,timeout:60});\nconst worker=\"stress-worker\";\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 const created=\"2026-01-01 00:00:00\";\n for(let i=0;iid.endsWith(\"-status\")||id.endsWith(\"-chain\")||id.endsWith(\"-graph\"));\n const admissionsBeforeRead=firstRead<0?executed.length:firstRead;\n ok(\"fifty_cells_loaded\",N===50);\n ok(\"all_100_admissions_before_first_integrity_read\",admissionsBeforeRead===2*N,{admissionsBeforeRead,firstRead});\n const violations:any[]=[];\n for(let i=0;ici)violations.push({a,ri,ci});\n }\n ok(\"register_before_claim_for_every_cell\",violations.length===0,{violations:violations.slice(0,3)});\n const state:any=await ex(`SELECT state,COUNT(*) n FROM ${T} GROUP BY state`);\n ok(\"all_250_jobs_terminal_complete\",state.rows?.length===1&&state.rows[0].state===\"COMPLETE\"&&Number(state.rows[0].n)===250,{rows:state.rows});\n ok(\"integrity_execution_amplification_below_3x_per_cell\",integrityExecutions<3*N,{integrityExecutions,naive:3*N,perCell:integrityExecutions/N});\n ok(\"chain_and_graph_coalesced_to_single_execution_each\",integrityExecutions===N+2,{integrityExecutions,expected:N+2,coalesced});\n out.metrics={cells:N,total_jobs:5*N,admission_jobs:2*N,naive_integrity_executions:3*N,actual_integrity_executions:integrityExecutions,integrity_executions_per_cell:integrityExecutions/N,coalesced_read_followers:coalesced,total_worker_executions:executed.length};\n\n // Mutation barrier: a queued canonical mutation must prevent a read follower from inheriting a leader snapshot.\n await ex(`DELETE FROM ${T}`);\n const chainP=payload([\"verify-chain\"]);\n const mutP=payload([\"ensure-task\",\"MUTATION-BARRIER\",\"--workstream\",\"global\",\"--priority\",\"1\",\"--decision-value\",\"x\",\"--success-condition\",\"x\"]);\n await ex(`INSERT INTO ${T}(id,priority,op,payload_json,state,lease_owner,lease_expires_at,created_at,updated_at) VALUES\n ('leader',?,'brain',?,'LEASED',?,datetime('now','+180 seconds'),'2026-01-01 00:00:00',datetime('now')),\n ('mutation',?,'brain',?,'READY',NULL,NULL,'2026-01-01 00:00:01','2026-01-01 00:00:01'),\n ('follower',?,'brain',?,'READY',NULL,NULL,'2026-01-01 00:00:02','2026-01-01 00:00:02')`,\n [PRIORITY_CAP,chainP,worker,PRIORITY_CAP,mutP,PRIORITY_CAP,chainP]);\n const rr=JSON.stringify({returncode:0,stdout:JSON.stringify({computed_head:\"b\".repeat(64),events:1,ok:true,stored_head:\"b\".repeat(64)})+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\n const plan=prepareAdmissionAwareCoalescePlan(rr,\"leader\",worker,true,T)!;\n await ex(plan.sql,plan.args as any[]);\n const barrier:any=await ex(`SELECT id,state FROM ${T} ORDER BY id`);\n const bm=Object.fromEntries((barrier.rows||[]).map((r:any)=>[r.id,r.state]));\n ok(\"canonical_mutation_preserved\",bm.mutation===\"READY\",{states:bm});\n ok(\"read_follower_not_moved_across_mutation\",bm.follower===\"READY\",{states:bm});\n ok(\"leader_completes_without_crossing_barrier\",bm.leader===\"COMPLETE\",{states:bm});\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(\"CELL_ADMISSION_STRESS_FAILURE:\"+out.failures.join(\",\"));",[198,115,107],"c026cfc9-ea1b-48c8-8889-1b792bae089d",["D",1788799187967],"{\n \"schema\": \"PROJECT_BRAIN_CELLULAR_ADMISSION_FASTPATH_EVIDENCE_V1\",\n \"created_at\": \"2026-09-06T18:48:00Z\",\n \"classification\": \"CANDIDATE_TRANSPORT_EVIDENCE_NOT_CANONICAL_TASK_COMPLETION\",\n \"target_task\": 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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 ${T}`);\n}","children",[],[1236],"ead7aedf-1104-42cb-9aba-32056a7c9ede","worker_retry_fair_q7m9_candidate.ts","01a07cbd-7cda-7441-ac3f-ab86dd7cc417",["D",1788799187967],"http","import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1244],"009792ba-9eea-46c9-aa06-c687fa7b51c2","worker_recovery_forensics_http.ts","01a07cbd-7cda-7441-ac3f-a6ee3a6c52c1",3,["D",1788799297925],"import \"./cohort_fastpath_v2_builder_test.ts\";\nexport default async function(){ return new Response(\"V3_IMPORT_COMPLETED\",{status:200}); }\n",[],[1252],"f30caa45-47e4-4a64-960f-381d21f22506","worker_progress_escape_a9f_candidate_test.ts","01a07cbd-7cda-7441-ac3f-a32634f1082b",["D",1788799187967],"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",[],[1260],"b070c31b-af5a-47eb-8ea7-8087431d2226","worker_prod_if_r4m8_v1_test.ts","01a07cbd-7cda-7441-ac3f-9ebc457670f4",["D",1788799187967],"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 ${T}`);\n}\nif(out.failures.length) throw new Error(\"PROD_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1267],"a5c3240d-2d32-4a74-b015-979742ad40b5","worker_prod_if_r4m8_v1_candidate.ts","01a07cbd-7cda-7441-ac3f-9bd915b1df83",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1274],"fa85353f-2e8d-48ff-9df3-c323e70ca8bb","worker_pre_hot_rebase_n8q4.ts","01a07cbd-7cda-7441-ac3f-955a851c8bb0",["D",1788799187967],"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",[],[1281],"3b4ed1c8-d590-4654-aad5-ed598f5485b8","worker_if_v1_sol2014_regression_test.ts","01a07cbd-7cda-7441-ac3f-9274c8cdd827",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1288],"08cad97d-cc1c-4c38-8a39-b24ed5bc455f","worker_if_v1_sol2014_candidate.ts","01a07cbd-7cda-7441-ac3f-8faa710661b0",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1295],"b417d2f1-7355-4a2c-b7ff-7186b117e741","worker_hotmerge_sol2034_candidate.ts","01a07cbd-7cda-7441-ac3f-88890fb670e1",["D",1788799187967],"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",[],[1302],"c28f5c5b-ac8c-4165-a172-4d77780a2103","worker_hot_rebase_n8q4.ts","01a07cbd-7cda-7441-ac3f-8551c64e595e",["D",1788799187967],"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",[],[1309],"5d73c6de-64bf-429c-acaa-af7371e5c732","worker_hot_n8q4_test.ts","01a07cbd-7cda-7441-ac3f-81c9bcc07cc2",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1316],"e71abc4d-f5ed-421c-811e-cc960f1a6950","worker_hot_n8q4.ts","01a07cbd-7cda-7441-ac3f-7c8efa34e6a2",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1323],"cf980c99-d692-40f1-8c02-874e03cbb641","worker_fifo_r1_test_1932.ts","01a07cbd-7cda-7441-ac3f-79b21a4539fa",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"FIFO_R1_FAIL:\"+out.failures.join(\",\"));",[],[1330],"d04de167-8921-48bb-8e7a-5224a6d11b91","worker_fifo_r1_1932.ts","01a07cbd-7cda-7441-ac3f-773ded0ea865",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1337],"c002920a-7cd0-4d7f-bd66-003f834302ba","worker_fifo_fulltest_1932.ts","01a07cbd-7cda-7441-ac3f-71c1bbaee8e0",["D",1788799187967],"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_fifo_r1_1932.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 // 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",[],[1344],"492df252-dd25-492b-994d-5ef24816232e","worker_fair_if_r4m8_v1_regression_test_v3.ts","01a07cbd-7cda-7441-ac3f-6e27b949f8dc",["D",1788799187967],"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",[],[1351],"4eb6dc67-4c91-4adc-a160-7e37ecfef33d","worker_fair_if_r4m8_v1_regression_test_v2.ts","01a07cbd-7cda-7441-ac3f-6996b0bf36d2",["D",1788799187967],"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",[],[1358],"e30070c0-b115-4bcd-bc45-4539bb849f3c","worker_fair_if_r4m8_v1_regression_test.ts","01a07cbd-7cda-7441-ac3f-671405807047",["D",1788799187967],"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 ${T}`);\n}\nif(out.failures.length) throw new Error(\"FAIR_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1365],"fe55be42-f882-402a-9354-ce97f048d140","worker_fair_if_r4m8_v1_candidate.ts","01a07cbd-7cda-7441-ac3f-61205c694bb2",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1372],"05d59ffc-d123-4a7f-9424-37ec168b6a6a","worker_fair_if_failclosed_a71_regression_test.ts","01a07cbd-7cda-7441-ac3f-5ef12e017582",["D",1788799187967],"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 ${T}`);\n}\nif(out.failures.length) throw new Error(\"FAIR_INSTANCE_FENCE_R4M8_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1379],"a8d51c76-7c83-42a1-bb04-b676a0094f47","worker_fair_if_failclosed_a71_candidate.ts","01a07cbd-7cda-7441-ac3f-5a40e94c015f",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1386],"b7d2eb09-a39c-48a0-b6c4-0c2d7ba500cb","worker_completion_p8n4_candidate.ts","01a07cbd-7cda-7441-ac3f-572dc66d2cd8",["D",1788799187967],"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",[],[1393],"9bfe2aa3-4901-49e8-b8dd-8fecda6ac27d","worker_bootfair_v4q8_test.ts","01a07cbd-7cda-7441-ac3f-51059930c530",["D",1788799187967],"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 ${T}`);\n}\nif(out.failures.length) throw new Error(\"BOOT_COHORT_FAIR_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1400],"6725afec-0f39-4009-9802-c1a91fc39dcb","worker_bootfair_v4q8.ts","01a07cbd-7cda-7441-ac3f-4c146e48a3c3",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1407],"ecbd0094-1871-4d39-adc0-ded35aeb65a1","worker_bootagent_cohort_sol2034_test.ts","01a07cbd-7cda-7441-ac3f-48f765a83e5a",["D",1788799187967],"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 ${TN}`)}catch{}\n}\nif(out.failures.length)throw new Error(\"BOOT_AGENT_COHORT_REGRESSION_FAILURE:\"+out.failures.join(\",\"));",[],[1414],"51f8c738-3e57-4718-9f97-50b174e07af9","worker_bootagent_cohort_sol2034_candidate.ts","01a07cbd-7cda-7441-ac3f-4711ef9b0222",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1421],"0000369e-bb3e-4550-9fad-62a62cca60b1","worker_boot_preflight_h8k2_test.ts","01a07cbd-7cda-7441-ac3f-40cfd4ca10d5",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1428],"0eff31ac-5786-44ea-b582-33b8d49bf412","worker_boot_preflight_h8k2.ts","01a07cbd-7cda-7441-ac3f-3d4261b9d98b",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1435],"c7314349-4d60-4fba-a4f4-11d639817bb2","worker_boot_preflight_admission_v1_test.ts","01a07cbd-7cda-7441-ac3f-397e1825b844",["D",1788799187967],"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",[],[1442],"5d6d0440-a3b4-4756-89c5-a10538f8e493","worker_boot_m8c2_reg_test_r1.ts","01a07cbd-7cda-7441-ac3f-341948693ff5",["D",1788799187967],"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",[],[1449],"c1f29c18-6155-4af5-8359-75f1d668174e","worker_boot_m8c2_reg_test.ts","01a07cbd-7cda-7441-ac3f-3120096a4ee5",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1456],"876c502a-3cdb-49a4-b8d3-7667abdbd593","worker_boot_m8c2.ts","01a07cbd-7cda-7441-ac3f-2d95929dd2fe",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { normalizeBootAgentPayload } from \"./boot_gate_m8c2.ts\";\nimport { prepareAtomicCoalescePlan } from \"./brain_bridge_readonly_coalesce_v4.ts\";\n\nconst WORKER_TOKEN = Deno.env.get(\"BRAIN_BRIDGE_WORKER_TOKEN\") || \"\";\nconst JOB_TABLE = \"brain_bridge_jobs\";\nexport const STALE_SECONDS = 90;\nexport const DEAD_SECONDS = 180;\nexport const PRIORITY_CAP = 1_000_000_000;\nexport const MAX_JOB_TIMEOUT = 120;\nexport const LEASE_SECONDS = 180;\nexport const MAX_READ_BYTES = 200_000;\n\nexport const SUPPORTED_BRAIN_COMMANDS = [\n \"status\",\n \"verify-chain\",\n \"verify-claim-graph\",\n \"register-agent\",\n \"ensure-task\",\n \"delegate-task\",\n \"claim\",\n \"renew-lease\",\n \"commit\",\n \"checkpoint\",\n \"add-claim\",\n \"invalidate-claim\",\n \"supersede-task-context\",\n \"migrate-task-invariants\",\n \"reconcile-causal-blocks\",\n \"recover-stale\"\n] as const;\nconst SUPPORTED = new Set(SUPPORTED_BRAIN_COMMANDS);\n\nfunction json(v:unknown,status=200){return Response.json(v,{status});}\nfunction tableName(table:string){if(!/^[A-Za-z_][A-Za-z0-9_]*$/.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",[],[1463],"3eed6972-741a-4a49-9703-ab7b22913024","worker_boot_fair_if_r4m8_candidate.ts","01a07cbd-7cda-7441-ac3f-2bbba9fd0bc1",["D",1788799187967],"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",[],[1470],"f8208589-ddfa-469d-a80d-8ac5230419b5","worker_boot_cohort_fair_v1_regression_test.ts","01a07cbd-7cda-7441-ac3f-24bb68ee2230",["D",1788799187967],"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 ${T}`);\n}\nif(out.failures.length) throw new Error(\"BOOT_COHORT_FAIR_REGRESSION_FAILURE:\"+out.failures.join(\",\"));\n",[],[1477],"6344f690-9d97-4238-864b-b3ab54b1df82","worker_boot_cohort_fair_v1.ts","01a07cbd-7cda-7441-ac3f-21d3f8f209bd",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1484],"a4493295-795e-4b5d-8bcf-606e3dd8a00b","worker_batch_h8k2_candidate.ts","01a07cbd-7cda-7441-ac3f-1ec4fbec3716",["D",1788799187967],"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",[],[1491],"13671d16-9330-40e2-beae-95de95649909","worker_atomic_boot_fair_a91_test.ts","01a07cbd-7cda-7441-ac3f-19447f26d1fb",["D",1788799187967],"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 ${T}`); }\nif(out.failures.length) throw new Error(\"ATOMIC_BOOT_FAIR_A91_TEST_FAILURE:\"+out.failures.join(\",\"));",[],[1498],"daf53c65-46ff-45fd-add5-2825a5501140","worker_atomic_boot_fair_a91.ts","01a07cbd-7cda-7441-ac3f-17eccf877f1c",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1505],"6ea159a2-94d0-4d3a-abf2-98182a813b18","worker_affinity_r4m8_v2_candidate.ts","01a07cbd-7cda-7441-ac3f-13430854adf1",["D",1788799187967],"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 ${WORKER_TABLE} SET last_result_at=datetime('now'),result_count=result_count+1,updated_at=datetime('now') WHERE endpoint_host=? AND worker_id=? AND instance_id=?`,\n args:[endpointHost,worker,instance]\n });\n return json({ok:true,id,state,worker_id:worker,instance_id:instance,\n coalesced_count:coalescedIds.length,coalesced_ids:coalescedIds});\n }\n return json({ok:false,error:\"NOT_FOUND\"},404);\n}\n",[],[1512],"c946a587-bd36-4e72-992e-7888067c858f","worker_affinity_r4m8_v1_candidate.ts","01a07cbd-7cda-7441-ac3f-0db332a89aaf",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1519],"6d259f47-b9f6-4d5d-b980-a828c83027cf","worker_admission_a7k3_test.ts","01a07cbd-7cda-7441-ac3f-083b26d81b86",["D",1788799187967],"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",[],[1526],"a98876a1-f012-4fc0-9d51-f38145e97f23","worker_admission_a7k3_r2_verifyfirst_test.ts","01a07cbd-7cda-7441-ac3f-0718a219e4df",["D",1788799187967],"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 ${T}`);\n}",[],[1533],"a2a96501-01d9-498f-8c6e-9fcdaa858829","worker_admission_a7k3_r2_verifyfirst.ts","01a07cbd-7cda-7441-ac3f-014c5f96b150",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1540],"7c8e2256-fc55-416f-837a-2f75643978c7","worker_admission_a7k3_r2.ts","01a07cbd-7cda-7441-ac3e-fd24b3a34612",["D",1788799187967],"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",[],[1547],"61db5cb5-17e5-4f26-a395-7b65e7bde234","worker_admission_a7k3_r1_test.ts","01a07cbd-7cda-7441-ac3e-fb9767bb2ba1",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1554],"65f7b999-8097-4a24-b64d-b9899cb6fb72","worker_admission_a7k3_r1_h7m3_test.ts","01a07cbd-7cda-7441-ac3e-f616f3fa41c2",["D",1788799187967],[],[1561],"d98291a9-6ea2-4dbe-a678-5a77cacea5d5","worker_admission_a7k3_r1_h7m3.ts","01a07cbd-7cda-7441-ac3e-f01245ee5be1",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1567],"0b0a4724-e4c6-4fe5-b9a7-81b1eb124bb6","worker_admission_a7k3_r1.ts","01a07cbd-7cda-7441-ac3e-ec1ed6d7bf8e",["D",1788799187967],[],[1574],"706bbed8-6c2f-4474-bf48-ae8a13223c41","worker_admission_a7k3_a61_test.ts","01a07cbd-7cda-7441-ac3e-e82ea2dddb6a",["D",1788799187967],"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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1580],"073c8321-ae9e-43bf-b2b7-d6ded8cd1bc1","worker_admission_a7k3_a61_candidate.ts","01a07cbd-7cda-7441-ac3e-e4edc829187f",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\n\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\");\n const headers=new Headers();\n const src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v));\n else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;\n if(method!==\"GET\" && method!==\"HEAD\"){\n if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer());\n else body=input?.body??init?.body;\n }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${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",[],[1587],"213c5434-0733-463d-b120-d4947e511102","worker_admission_a7k3.ts","01a07cbd-7cda-7441-ac3e-e34a3abf0743",["D",1788799187967],"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",[],[1594],"a1dd72c1-ddb0-44f3-ba89-fce2571b6c9f","vn_s1_1932.ts","01a07cbd-7cda-7441-ac3e-de8cff0b09e2",["D",1788799187967],"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=\"svf1x1932_\";\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],"9689069e-d2cd-4628-b41d-73ed58a9a134","vn_f1c_1932.ts","01a07cbd-7cda-7441-ac3e-d89047ecbe98",["D",1788799187967],"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));",[],[1608],"b8b4066f-718d-4830-918b-04b9fdfe854b","verify_snapshot_log.ts","01a07cbd-7cda-7441-ac3e-d47902afaec2",["D",1788799187967],"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 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 console.log(JSON.stringify(out));\n return out;\n}",[],[1615],"eca574e8-ac40-408e-8dca-4538ee8d9d34","verify_snapshot.ts","01a07cbd-7cda-7441-ac3e-d10cc1135148",["D",1788799187967],"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}",[],[1622],"670259a3-d529-4436-a409-fb64c48495a2","verify_http.ts",["D",1788799187967],"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}",[],[1629],"fffcc4c1-f3cb-46ef-a66f-70b2e31f96c8","val_native_verify_chain_quarantine_candidate.ts","01a07cbd-7cda-7441-ac3e-c9a3179e4b87",["D",1788799187967],"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 stateReconciled=\n !!task&&String(task.state)===\"READY\"&&task.lease_owner===null&&task.lease_mode===null&&\n task.lease_generation===null&&task.lease_expires_at===null&&task.result_event_id===null;\n\nconst recoveryEvents=events.filter(r=>String(r.type)===APPROVED.recovery_event_type);\nconst lineageChecks:any[]=[];\nfor(const r of recoveryEvents){\n const p=parse(r.payload_json);\n let manifestOk=false,manifestSha=\"\",manifestReadError=\"\",manifest:any=null,manifestRaw=\"\";\n const uri=String(p?.quarantine_manifest_uri??\"\");\n const expectedSha=String(p?.quarantine_manifest_sha256??\"\");\n if(uri.startsWith(\"valblob:mosadek/project-brain-live-v1-durable/\")&&/^[0-9a-f]{64}$/.test(expectedSha)){\n const key=uri.slice(\"valblob:mosadek/project-brain-live-v1-durable/\".length);\n try{\n manifestRaw=await blob.get(key).then((x:any)=>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_V2\",\n classification:pass?\"VERIFIED_RECOVERED_WITH_EXPLICIT_QUARANTINE\":\"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 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\",\n canonical_mutation:false,\n authority_effect:\"none\",\n direct_sprites_calls:0,\n human_authority_approval:false\n},null,2));\n",[],[1635],"46645eea-f653-4290-9129-085d25e08005","val_native_transport_dryrun.ts","01a07cbd-7cda-7441-ac3e-c65021a4d195",["D",1788799187967],"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));",[],[1642],"dc64e547-7ab2-46b7-b517-fd04a4b750b5","val_native_stage_production_state.ts","01a07cbd-7cda-7441-ac3e-c0c3b7bf6365",["D",1788799187967],"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));",[],[1649],"a631873a-5670-4bd5-a60d-789ec37093c0","val_native_slice1_readonly_n7k2.ts","01a07cbd-7cda-7441-ac3e-bf8130cfa1ea",["D",1788799187967],"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}",[],[1656],"6eda9b56-2482-4b36-85e2-834dce73f8f4","val_native_slice1_readonly_m2_r9k4.ts","01a07cbd-7cda-7441-ac3e-b969ba033f28",["D",1788799187967],"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}",[],[1663],"dbd10543-ce3c-48af-95a2-b540889f3e91","val_native_slice1_readonly_m1_r9k4.ts","01a07cbd-7cda-7441-ac3e-b47373da9487",["D",1788799187967],"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}",[],[1670],"f5d857ff-790c-4088-9502-b63c0f55d710","val_native_row_parity_v1b_m1.ts","01a07cbd-7cda-7441-ac3e-b32a6efd5bf5",["D",1788799187967],"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));",[],[1677],"b18ae286-9dce-41a5-a209-791c2fc9ade0","val_native_register_claim_test.ts","01a07cbd-7cda-7441-ac3e-af97e5815427",["D",1788799187967],"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));",[],[1684],"ae67a5ce-087e-4ace-b0c3-ea1095f44ca9","val_native_recovery_g1863.ts","01a07cbd-7cda-7441-ac3e-a801a0efe769",["D",1788799187967],"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));",[],[1691],"76692856-eadb-4ce8-bee9-4e36034c59f3","val_native_recover_epoch2.ts","01a07cbd-7cda-7441-ac3e-a7be1dd3b40a",["D",1788799187967],"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));",[],[1698],"e2c3bc33-f1f2-4595-9ea4-3777ec82a0c7","val_native_production_cutover.ts","01a07cbd-7cda-7441-ac3e-a30fd9a7ff18",["D",1788799187967],"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));",[],[1705],"e4182c1c-d789-4778-a119-808fe28b5048","val_native_pre_cutover_normalize.ts","01a07cbd-7cda-7441-ac3e-9ed8db1acaa6",["D",1788799187967],"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));",[],[1712],"1ba2cd5d-53eb-4f26-8f9c-ab5eeb8c81c6","val_native_lifecycle_test.ts","01a07cbd-7cda-7441-ac3e-980fb027b4bb",["D",1788799187967],"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)();\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 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\"]);\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\";\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};\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}\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 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}\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 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(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)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\"]);if(!full.has(cmd))throw new Error(\"BRAIN_SUBCOMMAND_NOT_ALLOWED\");\n const invoke=async()=>{\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(q.args);if(cmd===\"ensure-task\")return await ensureTask(q.args);if(cmd===\"delegate-task\")return await delegateTask(q.args);if(cmd===\"claim\")return await claim(q.args);if(cmd===\"renew-lease\")return await renew(q.args);if(cmd===\"commit\")return await commitFull(q.args);if(cmd===\"checkpoint\")return await checkpointNative();if(cmd===\"add-claim\")return await addClaimFull(q.args);if(cmd===\"invalidate-claim\")return await invalidateClaimFull(q.args);if(cmd===\"supersede-task-context\")return await supersedeContext(q.args);if(cmd===\"migrate-task-invariants\")return await migrateInvariants(q.args);if(cmd===\"reconcile-causal-blocks\")return await reconcileCausal(q.args);if(cmd===\"recover-stale\"){if(q.args.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 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 result=await invoke();\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 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:[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",[],[1726],"71a0db88-4fdd-49d4-863f-4f30d9447e01","val_native_kernel_atomic_core_shadow_q7n5.ts","01a07cbd-7cda-7441-ac3e-91670ed965ec",["D",1788799187967],"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",[],[1733],"60c1ecea-89bd-4e99-912a-3b15913995d1","val_native_kernel_atomic_core_shadow_f9k3.ts","01a07cbd-7cda-7441-ac3e-8cbce1b034a5",["D",1788799187967],"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",[],[1740],"9dbcfb3d-3d2d-4109-8953-c42d5f9cdfb7","val_native_kernel_atomic_core_candidate_q7n5.ts","01a07cbd-7cda-7441-ac3e-8be0000b23d0",["D",1788799187967],"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",[],[1747],"12dbe589-5672-4200-a179-7864122b5f17","val_native_foundation_v1b_m1.ts","01a07cbd-7cda-7441-ac3e-87dadc5b846f",["D",1788799187967],"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));",[],[1754],"af588186-fb15-441a-b43d-72265c39fa63","val_native_foundation_v1b_basis81_sol56.ts","01a07cbd-7cda-7441-ac3e-800d833db958",["D",1788799187967],"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));",[],[1761],"6f5727d9-396b-4a50-9c93-ce8d967dc895","val_native_foundation_v1a_sol56.ts","01a07cbd-7cda-7441-ac3e-7c00f28e4fb8",["D",1788799187967],"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));",[],[1768],"40af93e1-60cd-44dd-82e2-f5c90c7e6f72","val_native_foundation_row_parity_sol56.ts","01a07cbd-7cda-7441-ac3e-78bad144b5dc",["D",1788799187967],"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));",[],[1775],"6d3127af-cdf0-45a4-b037-785ac3639243","val_native_foundation_g1855.ts","01a07cbd-7cda-7441-ac3e-750f54796c14",["D",1788799187967],"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));",[],[1782],"0102533c-fb4a-402f-a8de-b3b8eaad04cb","val_native_extended_semantics_test.ts","01a07cbd-7cda-7441-ac3e-7012f472b8ed",["D",1788799187967],"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)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}\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}\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,lease_instance_id=NULL,lease_attempt_id=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}\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 core:any=preparedReadOnly\n ? await sqlite.execute({sql:`UPDATE ${JOB_TABLE}\n SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+${LEASE_SECONDS} seconds'),updated_at=datetime('now')\n WHERE id=(\n SELECT j.id FROM ${JOB_TABLE} j\n WHERE j.state='READY' AND j.op='brain'\n AND json_valid(j.payload_json)=1\n AND json_type(j.payload_json,'$.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`,\n args:[WORKER]})\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'),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`,\n args:[WORKER,EMERGENCY_MUTATION_CANARY_JOB_ID,WORKER]})\n : await sqlite.execute({sql:leaseOneSql(JOB_TABLE),args:[WORKER,WORKER]});\n const row:any=core.rows?.[0]??null;if(!row)return {kind:\"empty\"} as const;\n const attempt=crypto.randomUUID();\n const tagged:any=await sqlite.execute({sql:`UPDATE ${JOB_TABLE}\n SET transport_lease_generation=transport_lease_generation+1,\n lease_instance_id=?,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 id,op,payload_json,priority,lease_expires_at,transport_lease_generation,lease_instance_id,lease_attempt_id`,\n args:[INSTANCE,attempt,row.id,WORKER]});\n const j:any=tagged.rows?.[0]??null;\n if(!j)throw new Error(\"LEASE_ATTEMPT_TAG_RACE\");\n return {kind:\"leased\",job:j,epoch:gate.epoch} as const;\n}\nasync function finish(job:any,epoch:number,ok:boolean,value:any){\n const gate=await admit();\n if(!gate.ok||Number(gate.epoch)!==epoch){\n return {ok:false,reason:\"CONTROL_PLANE_RESULT_FENCED\",authority:gate.authority??null};\n }\n const result=ok?legacyEnvelope(value):null;\n const error=ok?null:JSON.stringify(value);\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,lease_instance_id=NULL,lease_attempt_id=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`,\n args:[ok?\"COMPLETE\":\"FAILED\",result,error,job.id,WORKER,INSTANCE,job.lease_attempt_id,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:ok?\"COMPLETE\":\"FAILED\"};\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;iJSON.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));",[],[1818],"ba1d75eb-cec9-4a33-a275-f72823e096f4","val_native_cutover_cas_test.ts","01a07cbd-7cda-7441-ac3e-5c84a132acbf",["D",1788799187967],"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));",[],[1825],"9a849403-9a4a-49b4-acfa-07b92e2472ad","val_native_atomic_core_failure_probe_http.ts","01a07cbd-7cda-7441-ac3e-5bcfc32ba84e",["D",1788799187967],"import { sqlite as rootSqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { dispatchBrain, setP0TestFailureAfterDb, getP0TestDbCount } from \"./tmp_crash_atomicity_probe_sol_20260907.ts?exactp0http=1\";\n\nconst P=\"tmp_p0shadow_sol_\";\nconst baseTables=[\"workstreams\",\"agents\",\"tasks\",\"epoch_events\",\"epoch_meta\"];\nconst snapTables=[\"workstreams\",\"agents\",\"tasks\",\"epoch_events\",\"epoch_meta\"];\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\nasync function reset(){\n for(const t of baseTables)await rootSqlite.execute(`DELETE FROM ${P}${t}`);\n await rootSqlite.execute(`DELETE FROM ${P}authority`);\n await rootSqlite.execute(`INSERT INTO ${P}workstreams SELECT * FROM brainvn_workstreams WHERE id='global'`);\n await rootSqlite.execute(`INSERT INTO ${P}epoch_meta SELECT * FROM brainvn_epoch_meta WHERE id=1`);\n await rootSqlite.execute(`INSERT INTO ${P}authority SELECT * FROM brain_control_plane_authority_v1 WHERE id=1`);\n await rootSqlite.execute(`UPDATE ${P}authority SET writer='val_native',mode='ACTIVE' WHERE id=1`);\n}\nasync function snap(){\n const out:any={};\n for(const t of snapTables){\n const r:any=await rootSqlite.execute(`SELECT * FROM ${P}${t} ORDER BY rowid`);\n out[t]=r.rows||[];\n }\n return await sha(JSON.stringify(out));\n}\nasync function seedAgent(id=\"p0-http-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','p0-http',?,?,?,?,'[]')`,args:[id,status,g,g,iso(0)]});\n return g;\n}\nasync function seedTask(opts:any={}){\n const id=opts.id||\"p0-http-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',? ,?,'[]','p0','p0','{}',?,?,?,?,?,?,NULL,'[]',?,NULL,NULL,'[]','[]')`,\n args:[id,state,priority,owner,mode,g,exp,iso(-1000),iso(0),\"p0:http:\"+id]});\n}\nasync function wsGeneration(){return Number((await one(`SELECT head_generation FROM ${P}workstreams WHERE id='global'`)).head_generation)}\nasync function fixture(cmd:string){\n if(cmd===\"claim\"){await seedAgent();await seedTask();return}\n if(cmd===\"renew-lease\"||cmd===\"commit\"){const g=await seedAgent(\"p0-http-agent\",\"WORKING\");await seedTask({state:\"LEASED\",owner:\"p0-http-agent\",mode:\"INTERACTIVE\",g,exp:iso(3600000)});return}\n if(cmd===\"recover-stale\"){const g=await seedAgent(\"p0-http-agent\",\"WORKING\");await seedTask({state:\"LEASED\",owner:\"p0-http-agent\",mode:\"INTERACTIVE\",g,exp:iso(-3600000)});return}\n}\nasync function payload(cmd:string){\n if(cmd===\"register-agent\")return {args:[\"register-agent\",\"p0-http-new-agent\",\"--workstream\",\"global\",\"--role\",\"p0-http\",\"--type\",\"CHAT\",\"--capabilities\",\"[]\"],timeout:60};\n if(cmd===\"ensure-task\")return {args:[\"ensure-task\",\"p0-http-new-task\",\"--workstream\",\"global\",\"--priority\",\"1000000\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",\"[]\",\"--guards\",\"[]\",\"--dedupe-key\",\"p0:http:ensure:new\",\"--success\",\"p0\",\"--value\",\"p0\",\"--context\",\"{}\"],timeout:60};\n if(cmd===\"claim\")return {args:[\"claim\",\"--agent\",\"p0-http-agent\",\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"600\"],timeout:60};\n if(cmd===\"renew-lease\")return {args:[\"renew-lease\",\"--agent\",\"p0-http-agent\",\"--task\",\"p0-http-task\",\"--lease-seconds\",\"1200\"],timeout:60};\n if(cmd===\"commit\"){\n const lg=Number((await one(`SELECT lease_generation FROM ${P}tasks WHERE id='p0-http-task'`)).lease_generation);\n return {args:[\"commit\",\"--agent\",\"p0-http-agent\",\"--task\",\"p0-http-task\",\"--state\",\"COMPLETE\",\"--expected-workstream-generation\",String(await wsGeneration()),\"--expected-lease-generation\",String(lg),\"--payload\",\"{}\"],timeout:60};\n }\n if(cmd===\"recover-stale\")return {args:[\"recover-stale\"],timeout:60};\n throw new Error(\"BAD_CMD\");\n}\nasync function once(cmd:string,fail:number|null){\n await reset();await fixture(cmd);const before=await snap();setP0TestFailureAfterDb(fail);\n let result:any=null,error=\"\";try{result=await dispatchBrain(JSON.stringify(await payload(cmd)))}catch(e){error=e instanceof Error?e.message:String(e)}\n const dbCount=getP0TestDbCount(),after=await snap();\n return {fail,db_count:dbCount,error,result,state_unchanged:before===after,injected:fail!==null&&error===\"P0_INJECTED_DB_BOUNDARY_\"+fail};\n}\n\nexport default async function(req:Request):Promise{\n const u=new URL(req.url),cmd=String(u.searchParams.get(\"cmd\")||\"\"),all=u.searchParams.get(\"all\")===\"1\";\n if(![\"register-agent\",\"ensure-task\",\"claim\",\"renew-lease\",\"commit\",\"recover-stale\"].includes(cmd))return Response.json({ok:false,error:\"BAD_CMD\"},{status:400});\n if(!all){\n const raw=u.searchParams.get(\"fail\"),fail=raw===null?null:Number(raw);\n if(fail!==null&&(!Number.isInteger(fail)||fail<1))return Response.json({ok:false,error:\"BAD_FAIL\"},{status:400});\n return Response.json({ok:true,cmd,source:\"EXACT_CURRENT_PRODUCTION_KERNEL_SHADOW\",...(await once(cmd,fail)),production_tables_touched:false});\n }\n const positive=await once(cmd,null),boundaries:any[]=[];\n for(let n=1;n<=positive.db_count;n++)boundaries.push(await once(cmd,n));\n const positiveOk=!positive.error&&positive.result?.ok!==false&&!positive.state_unchanged;\n const rollbackOk=boundaries.length===positive.db_count&&boundaries.every(x=>x.injected&&x.state_unchanged);\n return Response.json({ok:true,cmd,source:\"EXACT_CURRENT_PRODUCTION_KERNEL_SHADOW\",positive,boundaries,total_boundaries:positive.db_count,positive_ok:positiveOk,rollback_ok:rollbackOk,pass:positiveOk&&rollbackOk,production_tables_touched:false});\n}\n",[],[1832],"08dabe54-0bcf-4a93-85a2-bdefabb2104c","val_native_atomic_core_failure_injection_v1.ts","01a07cbd-7cda-7441-ac3e-571009e8cc1b",["D",1788799187967],"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",[],[1839],"109544c7-c4f3-4411-a10d-60bc3be62d5e","val_native_atomic_core_failure_injection_f9k3.ts","01a07cbd-7cda-7441-ac3e-51f50a6c69f3",["D",1788799187967],"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",[],[1846],"ebc2ac93-9013-46b1-bd2e-3193001415f2","tmp_work_event_email_probe_h6n2.ts","01a07cbd-7cda-7441-ac3e-4f95d0257330",["D",1788799187967],"email","import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { drain } from \"./val_native_executor_prod.ts?scheduled-email-ingress-v1=1\";\n\nconst SCHEMA = \"PBRAIN_SCHEDULED_INGRESS_V1\";\nconst SUBJECT = \"PBRAIN_SCHEDULED_INGRESS_V1\";\nconst CAPABILITY_SHA256 = \"70328a61bda636c3509cb7c5b3ed21cf150a118b3a9d4b6a1ee025f674a58bf0\";\nconst AUTOMATIONS: Record = {\n \"6a9cb5adaff88191935e0aa7b9827075\": {\n role: \"CONTINUATION\",\n brainRole: \"scheduled-continuation\",\n workstream: \"global\",\n capabilities: [\"scheduled_app_gmail_ingress\"]\n }\n};\nconst enc = new TextEncoder();\n\nasync function sha256(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 isoNow(){ return new Date().toISOString(); }\nfunction safeRunComponent(s:string){ return s.replace(/[^0-9A-Za-z]/g,\"\").slice(0,24); }\nasync function ensureTables(){\n await sqlite.execute(`CREATE TABLE IF NOT EXISTS scheduled_worker_ingress_v1(\n run_id TEXT PRIMARY KEY,\n automation_id TEXT NOT NULL,\n role TEXT NOT NULL,\n brain_agent_id TEXT NOT NULL,\n register_job_id TEXT NOT NULL,\n state TEXT NOT NULL,\n email_received_at TEXT NOT NULL,\n updated_at TEXT NOT NULL,\n detail_json TEXT NOT NULL\n )`);\n}\nasync function job(id:string){\n const r:any = await sqlite.execute({sql:`SELECT id,state,result_json,error_json FROM brain_bridge_jobs WHERE id=?`,args:[id]});\n return r.rows?.[0] ?? null;\n}\nasync function record(runId:string, automationId:string, role:string, brainAgentId:string, jobId:string, state:string, detail:any){\n const t=isoNow();\n await sqlite.execute({sql:`INSERT INTO scheduled_worker_ingress_v1(\n run_id,automation_id,role,brain_agent_id,register_job_id,state,email_received_at,updated_at,detail_json\n ) VALUES(?,?,?,?,?,?,?,?,?)\n ON CONFLICT(run_id) DO UPDATE SET state=excluded.state,updated_at=excluded.updated_at,detail_json=excluded.detail_json`,\n args:[runId,automationId,role,brainAgentId,jobId,state,t,t,JSON.stringify(detail)]});\n}\nasync function reject(classification:string, detail:any={}){\n const out={ok:false,classification,...detail};\n console.log(JSON.stringify(out));\n return out;\n}\n\nexport default async function(e:any){\n await ensureTables();\n if(String(e?.subject??\"\")!==SUBJECT) return await reject(\"SUBJECT_REJECTED\");\n let p:any;\n try{ p=JSON.parse(String(e?.text??\"\").trim()); }\n catch{ return await reject(\"BODY_NOT_EXACT_JSON\"); }\n const keys=Object.keys(p??{}).sort().join(\",\");\n if(keys!==\"automation_id,capability,run_id,schema,started_at\") return await reject(\"SCHEMA_KEYS_REJECTED\",{keys});\n if(p.schema!==SCHEMA) return await reject(\"SCHEMA_REJECTED\");\n if(typeof p.capability!==\"string\" || await sha256(p.capability)!==CAPABILITY_SHA256) return await reject(\"CAPABILITY_REJECTED\");\n const cfg=AUTOMATIONS[String(p.automation_id)];\n if(!cfg) return await reject(\"AUTOMATION_REJECTED\");\n const started=new Date(String(p.started_at));\n if(!Number.isFinite(started.getTime())) return await reject(\"STARTED_AT_REJECTED\");\n const ageMs=Date.now()-started.getTime();\n if(ageMs < -120000 || ageMs > 20*60*1000) return await reject(\"FRESHNESS_REJECTED\",{age_ms:ageMs});\n const expectedRunId=`sched:${p.automation_id}:${p.started_at}`;\n if(p.run_id!==expectedRunId) return await reject(\"RUN_ID_REJECTED\");\n const existing:any=await sqlite.execute({sql:`SELECT state FROM scheduled_worker_ingress_v1 WHERE run_id=?`,args:[p.run_id]});\n if(existing.rows?.length) return await reject(\"REPLAY_REJECTED\",{prior_state:existing.rows[0].state});\n\n const suffix=(await sha256(p.run_id)).slice(0,12);\n const brainAgentId=`sched-cont-${safeRunComponent(String(p.started_at))}-${suffix}`;\n const registerJobId=`sched-ingress-v1-${suffix}-register`;\n await record(p.run_id,p.automation_id,cfg.role,brainAgentId,registerJobId,\"ACCEPTED_NONAUTHORITY\",{classification:\"TOKEN_FRESH_REPLAY_SAFE\"});\n\n const payload=JSON.stringify({args:[\n \"register-agent\",brainAgentId,\n \"--workstream\",cfg.workstream,\n \"--role\",cfg.brainRole,\n \"--type\",\"CHAT\",\n \"--capabilities\",JSON.stringify(cfg.capabilities)\n ],timeout:120});\n await sqlite.execute({sql:`INSERT OR IGNORE INTO brain_bridge_jobs(\n id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at\n ) VALUES(?,999999900,'brain',?,'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))`,args:[registerJobId,payload]});\n await record(p.run_id,p.automation_id,cfg.role,brainAgentId,registerJobId,\"REGISTER_QUEUED\",{classification:\"BRIDGE_ONLY_NO_DIRECT_BRAIN_WRITE\"});\n\n const deadline=Date.now()+25000;\n let jr:any=null, drainErrors:string[]=[];\n while(Date.now()setTimeout(r,600));\n }\n jr=await job(registerJobId);\n if(jr?.state!==\"COMPLETE\"){\n await record(p.run_id,p.automation_id,cfg.role,brainAgentId,registerJobId,\"REGISTER_NOT_COMPLETE\",{job_state:jr?.state??null,drain_errors:drainErrors.slice(-3)});\n return await reject(\"REGISTER_NOT_COMPLETE\",{run_id:p.run_id,job_state:jr?.state??null});\n }\n\n const ar:any=await sqlite.execute({sql:`SELECT id,type,workstream,role,status FROM brainvn_agents WHERE id=?`,args:[brainAgentId]});\n const a=ar.rows?.[0]??null;\n if(!a || a.type!==\"CHAT\" || a.workstream!==cfg.workstream || a.role!==cfg.brainRole){\n await record(p.run_id,p.automation_id,cfg.role,brainAgentId,registerJobId,\"REGISTER_READBACK_REJECTED\",{agent:a});\n return await reject(\"REGISTER_READBACK_REJECTED\",{run_id:p.run_id});\n }\n\n const hbAt=isoNow();\n const exp=new Date(Date.now()+300000).toISOString();\n const metadata=JSON.stringify({\n role:cfg.role,\n automation_id:p.automation_id,\n ingress:\"gmail_to_val_email_v1\",\n run_id:p.run_id,\n register_job_id:registerJobId,\n authority:\"NONAUTHORITY_HEARTBEAT\"\n });\n await sqlite.execute({sql:`INSERT INTO agent_fabric_execution_heartbeats(\n instance_id,provider_id,brain_agent_id,workstream,capabilities_json,state,started_at,heartbeat_at,expires_at,metadata_json\n ) VALUES(?,?,?,?,?,'RUNNING',?,?,?,?)\n ON CONFLICT(instance_id) DO UPDATE SET\n brain_agent_id=excluded.brain_agent_id,\n workstream=excluded.workstream,\n capabilities_json=excluded.capabilities_json,\n state='RUNNING',\n heartbeat_at=excluded.heartbeat_at,\n expires_at=excluded.expires_at,\n metadata_json=excluded.metadata_json`,\n args:[p.run_id,\"chatgpt_scheduled\",brainAgentId,cfg.workstream,JSON.stringify(cfg.capabilities),String(p.started_at),hbAt,exp,metadata]});\n await record(p.run_id,p.automation_id,cfg.role,brainAgentId,registerJobId,\"HEARTBEAT_RUNNING\",{\n provider_id:\"chatgpt_scheduled\",\n heartbeat_at:hbAt,\n expires_at:exp,\n canonical_authority:false\n });\n const out={ok:true,classification:\"SCHEDULED_GMAIL_INGRESS_REGISTER_AND_HEARTBEAT_PASS\",run_id:p.run_id,brain_agent_id:brainAgentId,register_job_id:registerJobId,heartbeat_expires_at:exp};\n console.log(JSON.stringify(out));\n return out;\n}\n",[],[1853],"752c9013-da30-444f-8012-5d94aa0de06e","tmp_wake_attempt_fence_sol2033_v1_test.ts","01a07cbd-7cda-7441-ac3e-49d069e2ed40",["D",1788799187967],"import {sqlite} from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {createWakeV3Sql,insertWakeV3Sql,leaseWakeV3Sql,wakeDeliveredV3Sql,wakeFailureV3Sql,\nconfirmFreshPollV3Sql,recoverDispatchV3Sql,cancelTerminalWakeV3Sql} from \"./tmp_wake_attempt_fence_sol2033_v1.ts\";\nconst x=crypto.randomUUID().replaceAll(\"-\",\"\");\nconst J=\"wv3_jobs_\"+x,W=\"wv3_req_\"+x,H=\"wv3_hb_\"+x;\nconst out:any={tests:[],failures:[]};\nconst ok=(n:string,c:boolean,d:any={})=>{out.tests.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,state TEXT NOT NULL,created_at TEXT NOT NULL,updated_at TEXT NOT NULL)`);\nawait ex(createWakeV3Sql(W)); await ex(`CREATE TABLE ${H}(endpoint_scope TEXT,worker_id TEXT,last_poll_at TEXT)`);\ntry{\n for(const id of [\"j1\",\"j2\",\"j3\"]){await ex(`INSERT INTO ${J} VALUES(?,'READY',datetime('now'),datetime('now'))`,[id]);await ex(insertWakeV3Sql(W),[id]);}\n const a1=\"a-\"+crypto.randomUUID(); let l:any=await ex(leaseWakeV3Sql(J,W),[\"d1\",a1]);\n ok(\"one_wake_leased\",(l.rows?.length||0)===1,l.rows?.[0]); const active=l.rows?.[0]?.job_id;\n ok(\"attempt_bound_on_lease\",l.rows?.[0]?.dispatch_attempt_id===a1,l.rows?.[0]);\n const wrong:any=await ex(wakeDeliveredV3Sql(W),[204,active,\"d1\",\"wrong\"]);\n ok(\"wrong_attempt_delivery_rejected\",(wrong.rows?.length||0)===0,{rows:wrong.rows});\n const d:any=await ex(wakeDeliveredV3Sql(W),[204,active,\"d1\",a1]);\n ok(\"exact_attempt_delivery_accepted\",d.rows?.[0]?.state===\"WAITING_HEARTBEAT\",d.rows?.[0]);\n l=await ex(leaseWakeV3Sql(J,W),[\"d2\",\"burst\"]); ok(\"burst_coalesces_while_waiting\",(l.rows?.length||0)===0,{rows:l.rows});\n await ex(`INSERT INTO ${H} VALUES('prod','worker',datetime('now','-30 seconds'))`);\n let c:any=await ex(confirmFreshPollV3Sql(J,W,H),[\"prod\",\"worker\"]);\n ok(\"pre_dispatch_heartbeat_does_not_confirm\",(c.rows?.length||0)===0,{rows:c.rows});\n await new Promise(r=>setTimeout(r,1100)); await ex(`INSERT INTO ${H} VALUES('prod','worker',datetime('now'))`);\n c=await ex(confirmFreshPollV3Sql(J,W,H),[\"prod\",\"worker\"]);\n ok(\"fresh_poll_confirms_burst\",(c.rows?.length||0)===3,{rows:c.rows});\n let q:any=await ex(`SELECT COUNT(*) n FROM ${W} WHERE state='COMPLETE'`);\n ok(\"all_pre_poll_wakes_coalesced\",Number(q.rows?.[0]?.n)===3,q.rows?.[0]);\n\n await ex(`INSERT INTO ${J} VALUES('aba','READY',datetime('now'),datetime('now'))`); await ex(insertWakeV3Sql(W),[\"aba\"]);\n const oldAttempt=\"old-\"+crypto.randomUUID(); l=await ex(leaseWakeV3Sql(J,W),[\"same\",oldAttempt]);\n ok(\"aba_old_attempt_leased\",l.rows?.[0]?.job_id===\"aba\"&&l.rows?.[0]?.dispatch_attempt_id===oldAttempt,l.rows?.[0]);\n await ex(`UPDATE ${W} SET lease_expires_at=datetime('now','-1 second') WHERE job_id='aba'`);\n const rec:any=await ex(recoverDispatchV3Sql(W)); ok(\"expired_dispatch_recovered\",rec.rows?.some((r:any)=>r.job_id===\"aba\"&&r.state===\"RETRY\"),{rows:rec.rows});\n const newAttempt=\"new-\"+crypto.randomUUID(); l=await ex(leaseWakeV3Sql(J,W),[\"same\",newAttempt]);\n ok(\"aba_successor_leased_same_owner\",l.rows?.[0]?.job_id===\"aba\"&&l.rows?.[0]?.dispatch_attempt_id===newAttempt,l.rows?.[0]);\n const oldS:any=await ex(wakeDeliveredV3Sql(W),[204,\"aba\",\"same\",oldAttempt]);\n const oldF:any=await ex(wakeFailureV3Sql(W),[503,\"STALE\",\"aba\",\"same\",oldAttempt]);\n q=await ex(`SELECT state,lease_owner,dispatch_attempt_id,last_http_status,last_error FROM ${W} WHERE job_id='aba'`);\n ok(\"old_success_rejected_after_release\",(oldS.rows?.length||0)===0);\n ok(\"old_failure_rejected_after_release\",(oldF.rows?.length||0)===0);\n ok(\"stale_results_do_not_mutate_successor\",q.rows?.[0]?.state===\"LEASED\"&&q.rows?.[0]?.lease_owner===\"same\"&&q.rows?.[0]?.dispatch_attempt_id===newAttempt&&q.rows?.[0]?.last_http_status===null,q.rows?.[0]);\n const good:any=await ex(wakeDeliveredV3Sql(W),[204,\"aba\",\"same\",newAttempt]);\n ok(\"successor_exact_delivery_accepted\",good.rows?.[0]?.state===\"WAITING_HEARTBEAT\",good.rows?.[0]);\n await ex(`UPDATE ${J} SET state='COMPLETE' WHERE id='aba'`); await ex(cancelTerminalWakeV3Sql(J,W));\n\n let violations=0;\n for(let i=0;i<40;i++){\n const id=\"race-\"+i; await ex(`INSERT INTO ${J} VALUES(?,'READY',datetime('now'),datetime('now'))`,[id]); await ex(insertWakeV3Sql(W),[id]);\n const oa=\"oa-\"+i+\"-\"+crypto.randomUUID(); const old:any=await ex(leaseWakeV3Sql(J,W),[\"reuse\",oa]);\n if(old.rows?.[0]?.job_id!==id){violations++;continue;}\n await ex(`UPDATE ${W} SET lease_expires_at=datetime('now','-1 second') WHERE job_id=?`,[id]); await ex(recoverDispatchV3Sql(W));\n const na=\"na-\"+i+\"-\"+crypto.randomUUID(); const neu:any=await ex(leaseWakeV3Sql(J,W),[\"reuse\",na]);\n if(neu.rows?.[0]?.job_id!==id){violations++;continue;}\n const os:any=await ex(wakeDeliveredV3Sql(W),[204,id,\"reuse\",oa]); const of:any=await ex(wakeFailureV3Sql(W),[500,\"OLD\",id,\"reuse\",oa]);\n const st:any=await ex(`SELECT state,dispatch_attempt_id FROM ${W} WHERE job_id=?`,[id]);\n if((os.rows?.length||0)!==0||(of.rows?.length||0)!==0||st.rows?.[0]?.state!==\"LEASED\"||st.rows?.[0]?.dispatch_attempt_id!==na)violations++;\n await ex(`UPDATE ${J} SET state='COMPLETE' WHERE id=?`,[id]); await ex(cancelTerminalWakeV3Sql(J,W));\n }\n ok(\"40_reused_dispatcher_aba_cycles_reject_stale_callbacks\",violations===0,{violations});\n\n await ex(`INSERT INTO ${J} VALUES('j4','READY',datetime('now'),datetime('now'))`); await ex(insertWakeV3Sql(W),[\"j4\"]);\n const fa=\"f-\"+crypto.randomUUID(); l=await ex(leaseWakeV3Sql(J,W),[\"d4\",fa]);\n const f:any=await ex(wakeFailureV3Sql(W),[503,\"WAKE_DOWN\",\"j4\",\"d4\",fa]); q=await ex(`SELECT state FROM ${J} WHERE id='j4'`);\n ok(\"network_wake_failure_preserves_job\",f.rows?.[0]?.state===\"RETRY\"&&q.rows?.[0]?.state===\"READY\",{wake:f.rows?.[0],job:q.rows?.[0]});\n await ex(`UPDATE ${J} SET state='COMPLETE' WHERE id='j4'`); await ex(cancelTerminalWakeV3Sql(J,W));\n q=await ex(`SELECT state,dispatch_attempt_id FROM ${W} WHERE job_id='j4'`);\n ok(\"terminal_job_cancels_retry\",q.rows?.[0]?.state===\"CANCELLED\"&&q.rows?.[0]?.dispatch_attempt_id===null,q.rows?.[0]);\n\n out.summary={total:out.tests.length,passed:out.tests.filter((t:any)=>t.ok).length,failed:out.failures.length};\n out.classification=\"WAKE_ATTEMPT_FENCE_V3_CANDIDATE_NONAUTHORITY\"; console.log(JSON.stringify(out,null,2));\n}finally{await ex(`DROP TABLE IF EXISTS ${H}`);await ex(`DROP TABLE IF EXISTS ${W}`);await ex(`DROP TABLE IF EXISTS ${J}`);}\nif(out.failures.length)throw new Error(\"WAKE_V3_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[1861],"3062f570-605a-4e8c-adfd-e3a04f16ee66","tmp_wake_attempt_fence_sol2033_v1_seal.ts","01a07cbd-7cda-7441-ac3e-44a3d47a6187",["D",1788799187967],"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));\n",[],[1868],"b53f7762-249e-47a0-971f-6e1198f5d856","tmp_wake_attempt_fence_sol2033_v1_diff_test.ts","01a07cbd-7cda-7441-ac3e-41334eeadfcf",["D",1788799187967],"import {sqlite} from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {createWakeV3Sql,insertWakeV3Sql,leaseWakeV3Sql,wakeDeliveredV3Sql,recoverDispatchV3Sql} from \"./tmp_wake_attempt_fence_sol2033_v1.ts\";\nconst x=crypto.randomUUID().replaceAll(\"-\",\"\");\nconst J=\"wd_jobs_\"+x,W2=\"wd_v2_\"+x,W3=\"wd_v3_\"+x;\nconst ex=(sql:string,args:any[]=[])=>sqlite.execute({sql,args});\nconst out:any={tests:[],failures:[]};\nconst ok=(n:string,c:boolean,d:any={})=>{out.tests.push({name:n,ok:!!c,detail:d});if(!c)out.failures.push(n)};\nconst v2Lease=(w:string)=>`UPDATE ${w} SET state='LEASED',lease_owner=?,lease_expires_at=datetime('now','+30 seconds'),attempts=attempts+1 WHERE job_id='j' RETURNING job_id,state,lease_owner,attempts`;\nconst v2Recover=(w:string)=>`UPDATE ${w} SET state='RETRY',lease_owner=NULL,lease_expires_at=NULL WHERE state='LEASED' AND lease_expires_at<=datetime('now')`;\nconst v2Delivered=(w:string)=>`UPDATE ${w} SET state='WAITING_HEARTBEAT',lease_owner=NULL,lease_expires_at=NULL,last_http_status=? WHERE job_id=? AND state='LEASED' AND lease_owner=? RETURNING job_id,state,attempts`;\nawait ex(`CREATE TABLE ${J}(id TEXT PRIMARY KEY,state TEXT,created_at TEXT,updated_at TEXT)`);\nawait ex(`INSERT INTO ${J} VALUES('j','READY',datetime('now'),datetime('now'))`);\nawait ex(`CREATE TABLE ${W2}(job_id TEXT PRIMARY KEY,state TEXT,attempts INTEGER DEFAULT 0,lease_owner TEXT,lease_expires_at TEXT,last_http_status INTEGER)`);\nawait ex(`INSERT INTO ${W2}(job_id,state) VALUES('j','PENDING')`);\nawait ex(createWakeV3Sql(W3)); await ex(insertWakeV3Sql(W3),[\"j\"]);\ntry{\n // Exact defect shape: V2 fences callback only on job_id + state + reusable lease_owner.\n await ex(v2Lease(W2),[\"same\"]);\n await ex(`UPDATE ${W2} SET lease_expires_at=datetime('now','-1 second') WHERE job_id='j'`);\n await ex(v2Recover(W2));\n await ex(v2Lease(W2),[\"same\"]);\n const staleV2:any=await ex(v2Delivered(W2),[204,\"j\",\"same\"]);\n const v2State:any=await ex(`SELECT state,attempts,last_http_status FROM ${W2} WHERE job_id='j'`);\n ok(\"v2_reproduces_stale_callback_accept\",(staleV2.rows?.length||0)===1 && v2State.rows?.[0]?.attempts===2 && v2State.rows?.[0]?.state===\"WAITING_HEARTBEAT\",v2State.rows?.[0]);\n\n const old=\"old-\"+crypto.randomUUID(), neu=\"new-\"+crypto.randomUUID();\n await ex(leaseWakeV3Sql(J,W3),[\"same\",old]);\n await ex(`UPDATE ${W3} SET lease_expires_at=datetime('now','-1 second') WHERE job_id='j'`);\n await ex(recoverDispatchV3Sql(W3));\n await ex(leaseWakeV3Sql(J,W3),[\"same\",neu]);\n const staleV3:any=await ex(wakeDeliveredV3Sql(W3),[204,\"j\",\"same\",old]);\n const v3State:any=await ex(`SELECT state,attempts,lease_owner,dispatch_attempt_id,last_http_status FROM ${W3} WHERE job_id='j'`);\n ok(\"v3_rejects_same_stale_callback\",(staleV3.rows?.length||0)===0 && v3State.rows?.[0]?.attempts===2 && v3State.rows?.[0]?.state===\"LEASED\" && v3State.rows?.[0]?.dispatch_attempt_id===neu && v3State.rows?.[0]?.last_http_status===null,v3State.rows?.[0]);\n\n const exact:any=await ex(wakeDeliveredV3Sql(W3),[204,\"j\",\"same\",neu]);\n ok(\"v3_accepts_current_attempt\",(exact.rows?.length||0)===1 && exact.rows?.[0]?.state===\"WAITING_HEARTBEAT\",exact.rows?.[0]);\n out.summary={total:out.tests.length,passed:out.tests.filter((t:any)=>t.ok).length,failed:out.failures.length};\n out.classification=\"CAUSAL_ABA_DIFFERENTIAL_V2_FAIL_V3_PASS\";\n console.log(JSON.stringify(out,null,2));\n} finally {await ex(`DROP TABLE IF EXISTS ${W3}`);await ex(`DROP TABLE IF EXISTS ${W2}`);await ex(`DROP TABLE IF EXISTS ${J}`);}\nif(out.failures.length) throw new Error(\"WAKE_ABA_DIFF_FAILURE:\"+out.failures.join(\",\"));\n",[],[1875],"62aa301a-d024-4f6f-b149-7f64116afcdd","tmp_wake_attempt_fence_sol2033_v1.ts","01a07cbd-7cda-7441-ac3e-3d85ea9bb0fe",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport ts from \"npm:typescript@5.9.2\";\n\nconst tok=crypto.randomUUID().replaceAll(\"-\",\"\").slice(0,12);\nconst P=\"ibat_\"+tok+\"_\";\nconst AUTH=\"ibat_auth_\"+tok;\nconst JOB=\"ibat_jobs_\"+tok;\nconst REC=\"ibat_receipts_\"+tok;\nconst AGENT=\"ibat-agent-\"+tok;\nconst out:any={schema:\"BRAIN_BOUND_ATTEMPT_EXACT_SOURCE_INDEPENDENT_SHADOW_V1\",classification:\"INDEPENDENT_NONAUTHORITY_SHADOW\",tests:[],failures:[],production_tables_touched:false};\nconst ex=(sql:string,args:any[]=[])=>sqlite.execute({sql,args});\nconst ok=(name:string,pass:boolean,detail:any={})=>{out.tests.push({name,pass:!!pass,detail});if(!pass)out.failures.push(name)};\n\nfunction b64(s:string){\n const b=new TextEncoder().encode(s); let raw=\"\";\n for(let i=0;ix?.ok===true)&&a9.agent_count===1&&a9.receipt_count===1&&a9.generation===b9.generation+1,{both,b9,a9});\n\n // 10 failure immediately after semantic invoke must roll back semantic writes.\n const needleInvoke=' const result=await invoke();\\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);';\n if(baseSrc.split(needleInvoke).length!==2)throw new Error(\"INJECT_INVOKE_SHAPE_CHANGED\");\n const failInvoke=await load(baseSrc.replace(needleInvoke,' const result=await invoke();\\n throw new Error(\"IBAT_FAIL_AFTER_INVOKE\");\\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);'),\"fail-invoke\");\n await reset(); const p10=payload(); await seedJob(p10); const b10=await snap(); let e10=\"\";try{await call(failInvoke,p10,ctx(p10))}catch(e){e10=e instanceof Error?e.message:String(e)} const a10=await snap();\n ok(\"failure_after_semantic_rolls_back_all\",e10===\"IBAT_FAIL_AFTER_INVOKE\"&&JSON.stringify(b10)===JSON.stringify(a10),{e10,b10,a10});\n\n // 11 authority changes after semantic before precommit check => rollback.\n const authInject=` const result=await invoke();\n await sqlite.execute(\"UPDATE ${AUTH} SET mode='PREPARED' WHERE id=1\");\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);`;\n const authMod=await load(baseSrc.replace(needleInvoke,authInject),\"auth-roll\");\n await reset(); const p11=payload(); await seedJob(p11); const b11=await snap(); let e11=\"\";try{await call(authMod,p11,ctx(p11))}catch(e){e11=e instanceof Error?e.message:String(e)} const a11=await snap(); const authAfter:any=(await ex(`SELECT mode FROM ${AUTH} WHERE id=1`)).rows?.[0];\n ok(\"authority_change_before_commit_rolls_back\",e11.includes(\"BOUND_TRANSPORT_CHANGED_BEFORE_COMMIT\")&&authAfter?.mode===\"ACTIVE\"&&JSON.stringify(b11)===JSON.stringify(a11),{e11,authAfter,b11,a11});\n\n // 12 lease becomes expired after semantic before precommit => rollback.\n const leaseInject=` const result=await invoke();\n await sqlite.execute(\"UPDATE ${JOB} SET lease_expires_at=datetime('now','-1 minute') WHERE id='j'\");\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);`;\n const leaseMod=await load(baseSrc.replace(needleInvoke,leaseInject),\"lease-roll\");\n await reset(); const p12=payload(); await seedJob(p12); const b12=await snap(); let e12=\"\";try{await call(leaseMod,p12,ctx(p12))}catch(e){e12=e instanceof Error?e.message:String(e)} const a12=await snap(); const leaseAfter:any=(await ex(`SELECT lease_expires_at>datetime('now') live FROM ${JOB} WHERE id='j'`)).rows?.[0];\n ok(\"lease_expiry_before_commit_rolls_back\",e12.includes(\"BOUND_TRANSPORT_CHANGED_BEFORE_COMMIT\")&&Number(leaseAfter?.live)===1&&JSON.stringify(b12)===JSON.stringify(a12),{e12,leaseAfter,b12,a12});\n\n // 13 failure after receipt insert but before transaction return => semantic + receipt rollback.\n const needleReturn=' return result;\\n });\\n}';\n if(baseSrc.split(needleReturn).length!==2)throw new Error(\"INJECT_RECEIPT_SHAPE_CHANGED\");\n const failReceipt=await load(baseSrc.replace(needleReturn,' throw new Error(\"IBAT_FAIL_AFTER_RECEIPT\");\\n return result;\\n });\\n}'),\"fail-receipt\");\n await reset(); const p13=payload(); await seedJob(p13); const b13=await snap(); let e13=\"\";try{await call(failReceipt,p13,ctx(p13))}catch(e){e13=e instanceof Error?e.message:String(e)} const a13=await snap();\n ok(\"failure_after_receipt_rolls_back_semantic_and_receipt\",e13===\"IBAT_FAIL_AFTER_RECEIPT\"&&JSON.stringify(b13)===JSON.stringify(a13),{e13,b13,a13});\n\n out.summary={total:out.tests.length,passed:out.tests.filter((x:any)=>x.pass).length,failed:out.failures.length};\n out.pass=out.failures.length===0;\n console.log(JSON.stringify(out,null,2));\n}finally{\n await drop();\n}\nif(out.failures.length)throw new Error(\"INDEPENDENT_BOUND_ATTEMPT_SHADOW_FAILURE:\"+out.failures.join(\",\"));\n",[],[1882],"581b12ff-c75b-4300-bc48-103bc1d51807","tmp_wait_register_q8m5.ts","01a07cbd-7cda-7441-ac3e-38b656dd81ee",["D",1788799187967],"import {blob} from \"https://esm.town/v/std/blob/main.ts\";\nimport {sqlite} from \"https://esm.town/v/std/sqlite/main.ts\";\nimport {enqueueJob,runOne,sha256,QUALIFIED_MODELS} from \"./capacity/kilo_free_worker_adapter_v2_candidate.ts\";\nimport {answerQuestion} from \"./knowledge_kernel_r30_runtime.ts\";\nimport {verifyEvent,certificationForStructured} from \"./knowledge_kernel_verifier_r31.ts\";\nconst RUNKEY=\"experiments/knowledge_kernel/r33/RUNNER_FROZEN_V1.ts\",CORPUS=\"experiments/knowledge_kernel/r33/CORPUS_FREEZE.json\",RESULT=\"experiments/knowledge_kernel/r33/RESULT_V1.json\",ASOF=\"2026-09-07\";\nconst norm=(s)=>String(s??\"\").toLowerCase().replace(/\\s+/g,\" \").trim(),set=(a)=>[...new Set(a.map(norm).filter(Boolean))].sort(),eq=(a,b)=>JSON.stringify(set(a))===JSON.stringify(set(b));\nfunction qparse(q){const m=q.trim().match(/^(?:what|which)\\s+(?:is|are)\\s+(?:the\\s+)?(.+?)\\s+(?:of|in)\\s+(.+?)[?.!]*$/i);return m?{r:norm(m[1]),s:norm(m[2].replace(/[?.!]+$/,\"\"))}:null}\nfunction text(html){const ent={amp:\"&\",lt:\"<\",gt:\">\",quot:'\"',apos:\"'\",nbsp:\" \"};return html.replace(/|||/gi,\" \").replace(/<[^>]+>/g,\" \").replace(/&(#x?[0-9a-f]+|[a-z]+);/gi,(_m,x)=>{let k=String(x).toLowerCase();if(k in ent)return ent[k];let n=k.startsWith(\"#x\")?parseInt(k.slice(2),16):k.startsWith(\"#\")?parseInt(k.slice(1),10):NaN;return Number.isFinite(n)?String.fromCodePoint(n):\" \"}).replace(/\\s+/g,\" \").trim()}\nconst toks=(s)=>[...new Set(norm(s).split(/[^a-z0-9+]+/).filter(x=>x.length>1))];\nfunction evidenceWindow(src,q){const p=qparse(q);if(!p)return{ok:false,status:\"BAD_Q\",t:\"\"};const rt=toks(p.r),st=toks(p.s),ss=src.split(/(?<=[.!?])\\s+/).map(x=>x.trim()).filter(Boolean);let a=ss.map((s,i)=>{const n=norm(s),rh=rt.filter(x=>n.includes(x)).length,sh=st.filter(x=>n.includes(x)).length;return{s,i,z:sh*8+rh*4+(rh===rt.length?4:0)+(sh===st.length?5:0)}}).filter(x=>x.z>0).sort((a,b)=>b.z-a.z||a.i-b.i).slice(0,16).sort((a,b)=>a.i-b.i),out=\"\";for(const x of a){if(out.length+x.s.length+1>7000)continue;out+=(out?\" \":\"\")+x.s}return{ok:!!out,status:out?\"WINDOW\":\"NO_WINDOW\",t:out}}\nfunction prompt(q,src){return[\"TASK_CLASS=GROUNDED_UNSTRUCTURED_CLAIM_EXTRACTION_V1\",\"AS_OF=\"+ASOF,\"Use ONLY SOURCE_TEXT. Never answer from memory or outside knowledge.\",\"Return JSON only: {claims:[{value:string,effective_date_text:string|null,effective_date_iso:string|null}],insufficient:boolean}.\",\"Return every plausible value assertion for the requested relation that is materially relevant, including superseded historical values if the source presents them.\",\"Each value must occur literally in SOURCE_TEXT.\",\"If a claim has an explicit effective/start/adoption date, copy that date text literally and normalize it to YYYY-MM-DD. Otherwise both date fields are null.\",\"Do not invent dates. Do not infer a value absent from SOURCE_TEXT.\",\"If evidence is absent, conflicting beyond resolution, or not groundable: claims=[] and insufficient=true.\",\"QUESTION: \"+q,\"SOURCE_TEXT:\",src].join(\"\\n\")}\nfunction jparse(s){let t=s.trim(),f=String.fromCharCode(96).repeat(3);if(t.startsWith(f)){t=t.slice(3).trimStart();if(t.toLowerCase().startsWith(\"json\"))t=t.slice(4).trimStart();if(t.endsWith(f))t=t.slice(0,-3).trimEnd()}try{return JSON.parse(t)}catch{return null}}\nfunction parseDateText(s){if(!s)return null;const months={january:1,february:2,march:3,april:4,may:5,june:6,july:7,august:8,september:9,october:10,november:11,december:12};let m=String(s).match(/\\b(\\d{4})-(\\d{2})-(\\d{2})\\b/);if(m)return m[1]+\"-\"+m[2]+\"-\"+m[3];m=String(s).match(/\\b(\\d{1,2})\\s+(January|February|March|April|May|June|July|August|September|October|November|December)\\s+(\\d{4})\\b/i);if(m)return m[3]+\"-\"+String(months[m[2].toLowerCase()]).padStart(2,\"0\")+\"-\"+String(Number(m[1])).padStart(2,\"0\");m=String(s).match(/\\b(January|February|March|April|May|June|July|August|September|October|November|December)\\s+(\\d{1,2}),?\\s+(\\d{4})\\b/i);if(m)return m[3]+\"-\"+String(months[m[1].toLowerCase()]).padStart(2,\"0\")+\"-\"+String(Number(m[2])).padStart(2,\"0\");return null}\nfunction bind(value,src,q){const p=qparse(q);if(!p||!value)return null;const low=src.toLowerCase(),needle=String(value).toLowerCase(),rt=toks(p.r),st=toks(p.s);let from=0,best=null;for(let k=0;k<32;k++){const i=low.indexOf(needle,from);if(i<0)break;const lo=Math.max(0,i-320),hi=Math.min(src.length,i+needle.length+320),w=src.slice(lo,hi),n=norm(w),rh=rt.filter(x=>n.includes(x)).length,sh=st.filter(x=>n.includes(x)).length,z=sh*10+rh*5;if(sh>0&&rh>0&&(!best||z>best.score))best={score:z,window:w,index:i};from=i+Math.max(1,needle.length)}return best}\nfunction validate(raw,src,q){const j=jparse(raw);if(!j||!Array.isArray(j.claims)||typeof j.insufficient!==\"boolean\")return{ok:false,status:\"MODEL_SCHEMA\",claims:[],rejected:[]};if(j.insufficient)return{ok:false,status:\"MODEL_INSUFFICIENT\",claims:[],rejected:[]};const accepted=[],rejected=[];for(const c of j.claims.slice(0,16)){if(!c||typeof c.value!==\"string\"||!(c.effective_date_text===null||typeof c.effective_date_text===\"string\")||!(c.effective_date_iso===null||typeof c.effective_date_iso===\"string\")){rejected.push({claim:c,reason:\"CLAIM_SCHEMA\"});continue}const b=bind(c.value,src,q);if(!b){rejected.push({claim:c,reason:\"VALUE_NOT_RELATION_BOUND\"});continue}let date=null;if(c.effective_date_text!==null||c.effective_date_iso!==null){if(typeof c.effective_date_text!==\"string\"||typeof c.effective_date_iso!==\"string\"||!norm(b.window).includes(norm(c.effective_date_text))){rejected.push({claim:c,reason:\"DATE_NOT_BOUND\"});continue}date=parseDateText(c.effective_date_text);if(!date||date!==c.effective_date_iso){rejected.push({claim:c,reason:\"DATE_NORMALIZATION_INVALID\"});continue}}accepted.push({value:c.value,effective_date:date,binding_score:b.score,binding_sha256:null})}if(!accepted.length)return{ok:false,status:\"NO_GROUNDED_CLAIMS\",claims:[],rejected};return{ok:true,status:\"GROUNDED_CLAIMS\",claims:accepted,rejected}}\nfunction select(claims){const uniq=[...new Map(claims.map(c=>[norm(c.value)+\"|\"+String(c.effective_date??\"\"),c])).values()];const vals=[...new Set(uniq.map(c=>norm(c.value)))];if(vals.length===1)return{ok:true,status:\"SINGLE_VALUE\",answers:[uniq[0].value],claims:uniq};const dated=uniq.filter(c=>c.effective_date&&c.effective_date<=ASOF).sort((a,b)=>String(b.effective_date).localeCompare(String(a.effective_date)));if(!dated.length)return{ok:false,status:\"MULTI_VALUE_NO_TEMPORAL_RESOLUTION\",answers:[],claims:uniq};const best=dated[0].effective_date,top=dated.filter(c=>c.effective_date===best),topVals=[...new Set(top.map(c=>norm(c.value)))];if(topVals.length!==1)return{ok:false,status:\"LATEST_DATE_AMBIGUOUS\",answers:[],claims:uniq};return{ok:true,status:\"LATEST_EXPLICIT_EFFECTIVE_DATE\",answers:[top[0].value],claims:uniq,selected_date:best}}\nasync function sem(id,q,src){const p=prompt(q,src),ph=await sha256(p),jid=\"r33-\"+id+\"-\"+ph.slice(0,14);await enqueueJob(jid,\"grounded_unstructured_claim_extraction\",\"PUBLIC\",p,QUALIFIED_MODELS[0]);const run=await runOne(\"r33-\"+id,jid),row=(await sqlite.execute({sql:\"SELECT state,result_text,result_sha256,model,prompt_sha256,error_text FROM kilo_free_worker_jobs WHERE id=?\",args:[jid]})).rows?.[0],att=(await sqlite.execute({sql:\"SELECT model,http_status,reported_cost,terminal_state,note,response_sha256 FROM kilo_free_worker_attempts WHERE job_id=? ORDER BY started_at DESC LIMIT 1\",args:[jid]})).rows?.[0];if(row?.state!==\"COMPLETE\")return{ok:false,status:\"NO_MODEL_CONTENT\",run,row,attempt:att};const v=validate(String(row.result_text),src,q),sel=v.ok?select(v.claims):{ok:false,status:v.status,answers:[]};return{ok:true,validated:v,selection:sel,result_sha256:row.result_sha256,model:row.model,prompt_sha256:row.prompt_sha256,attempt:att,raw:String(row.result_text)}}\nasync function ref(q){const r=await answerQuestion(q,ASOF);if(!r.ok)return{ok:false,r};let v=null,c=null;if(r.structured_cache_key){v=await verifyEvent(r.structured_cache_key);c=await certificationForStructured(r.structured_cache_key,[])}return{ok:true,answers:(r.answers||[]).map(x=>String(x.label??x.value??\"\")).filter(Boolean),property_id:r.property_id,verify:v,cert:c}}\nasync function main(){const runRaw=await blob.get(RUNKEY).then(r=>r.text()),raw=await blob.get(CORPUS).then(r=>r.text());if(!runRaw||!raw)throw new Error(\"FREEZE_BLOB_MISSING\");const corpus=JSON.parse(raw),rows=[];for(const c of corpus.cases){let fr;try{fr=await fetch(c.url,{headers:{\"user-agent\":\"ProjectBrain-R33Unstructured/1.0\"},signal:AbortSignal.timeout(20000)})}catch(e){rows.push({id:c.id,valid:false,invalid:\"FETCH_EXCEPTION:\"+String(e)});continue}if(!fr.ok){rows.push({id:c.id,valid:false,invalid:\"HTTP_\"+fr.status});continue}const html=await fr.text(),src=text(html),w=evidenceWindow(src,c.question),r=await ref(c.question),expected=c.expected.map(String),refMatch=r.ok&&eq(r.answers,expected),truth=!!r?.cert?.cross_source_value_verified;if(!r.ok||!refMatch||!truth){rows.push({id:c.id,valid:false,invalid:\"TRUTH_GATE\",reference:{ok:r.ok,answers:r.answers??[],expected_match:refMatch,cert_state:r?.cert?.state??null},source:{http:fr.status,body_sha256:await sha256(html),window_status:w.status}});continue}const m=w.ok?await sem(c.id,c.question,w.t):{ok:false,status:w.status},match=!!m?.selection?.ok&&eq(m.selection.answers,expected);rows.push({id:c.id,valid:true,question:c.question,url:c.url,expected,source:{http:fr.status,body_sha256:await sha256(html),html_chars:html.length,text_chars:src.length,window_chars:w.t.length},reference:{answers:r.answers,property_id:r.property_id,cert_state:r.cert.state,cross_source_value_verified:r.cert.cross_source_value_verified},semantic:{execution_ok:m.ok,status:m.status??null,validated:m.validated??null,selection:m.selection??null,expected_match:match,result_sha256:m.result_sha256??null,model:m.model??null,prompt_sha256:m.prompt_sha256??null,attempt:m.attempt??null}})}const primary=rows.filter(x=>x.valid),summary={cases:rows.length,valid_primary:primary.length,exact:primary.filter(x=>x.semantic.expected_match).length,semantic_visible_outputs:primary.filter(x=>x.semantic.execution_ok).length,temporal_selections:primary.filter(x=>x.semantic.selection?.status===\"LATEST_EXPLICIT_EFFECTIVE_DATE\").length,all_reported_cost_zero:primary.filter(x=>x.semantic.execution_ok).every(x=>String(x.semantic.attempt?.reported_cost)===\"0\")};const ev={schema:\"KNOWLEDGE_KERNEL_R33_UNSTRUCTURED_CLAIM_TRUTH_EVIDENCE_V1\",classification:\"CANDIDATE_EXPERIMENT_EVIDENCE_NONAUTHORITY\",runner_key:RUNKEY,runner_sha256:await sha256(runRaw),corpus_key:CORPUS,corpus_sha256:await sha256(raw),as_of:ASOF,rows,summary,human_authority_approval:false,direct_sprites_calls:0};const out=JSON.stringify(ev,null,2)+\"\\n\",h=await sha256(out);await blob.set(RESULT,out);await blob.set(\"KNOWLEDGE_KERNEL_R33_EVIDENCE.json\",out);return{ok:true,result_key:RESULT,evidence_sha256:h,summary}}\nconsole.log(JSON.stringify(await main(),null,2));\n",[],[1889],"a5ef0819-28f5-4764-b55b-fa6c41d1949f","tmp_wait_r7m4.ts","01a07cbd-7cda-7441-ac3e-3733ce5655f3",["D",1788799187967],"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 { 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:(...args:any[])=>{const db=txContext.getStore()??rootSqlite;return db.batch(...args)}\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=\"txshadow_\";\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=false;\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){\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(q.args);if(cmd===\"ensure-task\")return await ensureTask(q.args);if(cmd===\"delegate-task\")return await delegateTask(q.args);if(cmd===\"claim\")return await claim(q.args);if(cmd===\"renew-lease\")return await renew(q.args);if(cmd===\"commit\")return await commitFull(q.args);if(cmd===\"checkpoint\")return await checkpointNative();if(cmd===\"add-claim\")return await addClaimFull(q.args);if(cmd===\"invalidate-claim\")return await invalidateClaimFull(q.args);if(cmd===\"supersede-task-context\")return await supersedeContext(q.args);if(cmd===\"migrate-task-invariants\")return await migrateInvariants(q.args);if(cmd===\"reconcile-causal-blocks\")return await reconcileCausal(q.args);if(cmd===\"recover-stale\"){if(q.args.length!==1)throw new Error(\"RECOVER_STALE_ARGS_INVALID\");return await recover()}throw new Error(\"UNREACHABLE\")\n };\n return READ_ONLY_COMMANDS.has(cmd)?await run():await withWriteTransaction(run);\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\n/* SHADOW ATOMICITY SELFTEST - disposable txshadow_* only */\n{\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 rootSqlite.execute(`DROP TABLE IF EXISTS txshadow_${t}`);await rootSqlite.execute(`CREATE TABLE txshadow_${t} AS SELECT * FROM brainvn_${t}`)}\n const cmd=async(args:string[])=>await dispatchFull(JSON.stringify({args,timeout:60}));\n const oneRoot=async(sql:string,args:any[]=[])=>(await rootSqlite.execute({sql,args}) as any).rows?.[0]??null;\n const metaSnap=async()=>{const m:any=await oneRoot(\"SELECT generation,event_head_hash,new_event_count FROM txshadow_epoch_meta WHERE id=1\");return JSON.stringify(m)};\n const checks:any[]=[];\n const check=(name:string,pass:boolean,detail:any={})=>checks.push({name,pass,...detail});\n const expectThrow=async(name:string,fn:()=>Promise)=>{let threw=false,err=\"\";try{await fn()}catch(e){threw=true;err=e instanceof Error?e.message:String(e)}check(name,threw,{err});return threw};\n const dropTrig=async(name:string)=>await rootSqlite.execute(`DROP TRIGGER IF EXISTS ${name}`);\n const epochFault=async()=>{await dropTrig(\"txshadow_fault_epoch\");await rootSqlite.execute(\"CREATE TRIGGER txshadow_fault_epoch BEFORE INSERT ON txshadow_epoch_events BEGIN SELECT RAISE(ABORT,'FAULT_EPOCH_INSERT'); END\")};\n const clearEpochFault=async()=>await dropTrig(\"txshadow_fault_epoch\");\n const basis=await cmd([\"verify-chain\"]);check(\"basis_chain\",basis.ok===true,{basis});\n const agent=\"txshadow-agent-20260907\",agent2=\"txshadow-child-20260907\";\n // register rollback: agent insert precedes event\n let m0=await metaSnap();await epochFault();\n await expectThrow(\"register_fault_threw\",()=>cmd([\"register-agent\",\"txshadow-fault-agent\",\"--workstream\",\"global\",\"--role\",\"fault\",\"--type\",\"CHAT\",\"--capabilities\",'[\"file_analysis\"]']));\n check(\"register_rollback_agent_absent\",!(await oneRoot(\"SELECT id FROM txshadow_agents WHERE id='txshadow-fault-agent'\")));\n check(\"register_rollback_meta\",await metaSnap()===m0);\n await clearEpochFault();\n const reg=await cmd([\"register-agent\",agent,\"--workstream\",\"global\",\"--role\",\"tx-test\",\"--type\",\"CHAT\",\"--capabilities\",'[\"file_analysis\"]']);check(\"register_success\",reg.ok===true,{reg});\n // ensure rollback: task insert precedes event\n m0=await metaSnap();await epochFault();\n const faultTask=\"txshadow-fault-ensure\";\n await expectThrow(\"ensure_fault_threw\",()=>cmd([\"ensure-task\",faultTask,\"--workstream\",\"global\",\"--priority\",\"999999999999\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",'[\"shadow:fault:ensure\"]',\"--guards\",\"[]\",\"--dedupe-key\",\"txshadow:fault:ensure\",\"--success\",\"test\",\"--value\",\"test\",\"--context\",\"{}\",\"--agent\",agent]));\n check(\"ensure_rollback_task_absent\",!(await oneRoot(\"SELECT id FROM txshadow_tasks WHERE id=?\",[faultTask])));\n check(\"ensure_rollback_meta\",await metaSnap()===m0);\n await clearEpochFault();\n // successful task and claim rollback: lease update precedes event\n const task=\"txshadow-main-task\";\n const ens=await cmd([\"ensure-task\",task,\"--workstream\",\"global\",\"--priority\",\"999999999999\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",'[\"shadow:main\"]',\"--guards\",\"[]\",\"--dedupe-key\",\"txshadow:main\",\"--success\",\"test\",\"--value\",\"test\",\"--context\",\"{}\",\"--agent\",agent]);check(\"ensure_success\",ens.ok===true,{ens});\n m0=await metaSnap();await epochFault();\n await expectThrow(\"claim_fault_threw\",()=>cmd([\"claim\",\"--agent\",agent,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"]));\n const tr0:any=await oneRoot(\"SELECT state,lease_owner FROM txshadow_tasks WHERE id=?\",[task]);const ar0:any=await oneRoot(\"SELECT status FROM txshadow_agents WHERE id=?\",[agent]);\n check(\"claim_rollback_task_ready\",tr0?.state===\"READY\"&&tr0?.lease_owner===null,{tr0});\n check(\"claim_rollback_agent_ready\",ar0?.status===\"READY\",{ar0});check(\"claim_rollback_meta\",await metaSnap()===m0);\n await clearEpochFault();\n const cl:any=await cmd([\"claim\",\"--agent\",agent,\"--mode\",\"INTERACTIVE\",\"--lease-seconds\",\"1800\"]);check(\"claim_success\",cl.ok===true&&cl.task_id===task,{cl});\n // renew rollback: task expiry update precedes agent update\n const beforeRenew:any=await oneRoot(\"SELECT lease_expires_at FROM txshadow_tasks WHERE id=?\",[task]);\n await rootSqlite.execute(`DROP TRIGGER IF EXISTS txshadow_fault_agent_update`);\n await rootSqlite.execute(`CREATE TRIGGER txshadow_fault_agent_update BEFORE UPDATE ON txshadow_agents WHEN OLD.id='${agent}' BEGIN SELECT RAISE(ABORT,'FAULT_AGENT_UPDATE'); END`);\n await expectThrow(\"renew_fault_threw\",()=>cmd([\"renew-lease\",\"--agent\",agent,\"--task\",task,\"--seconds\",\"3600\"]));\n const afterRenew:any=await oneRoot(\"SELECT lease_expires_at FROM txshadow_tasks WHERE id=?\",[task]);\n check(\"renew_rollback_expiry\",beforeRenew?.lease_expires_at===afterRenew?.lease_expires_at,{beforeRenew,afterRenew});\n await dropTrig(\"txshadow_fault_agent_update\");\n // commit rollback: event append precedes task completion\n m0=await metaSnap();\n await rootSqlite.execute(\"DROP TRIGGER IF EXISTS txshadow_fault_task_complete\");\n await rootSqlite.execute(`CREATE TRIGGER txshadow_fault_task_complete BEFORE UPDATE ON txshadow_tasks WHEN OLD.id='${task}' AND NEW.state='COMPLETE' BEGIN SELECT RAISE(ABORT,'FAULT_TASK_COMPLETE'); END`);\n await expectThrow(\"commit_fault_threw\",()=>cmd([\"commit\",\"--agent\",agent,\"--task\",task,\"--state\",\"COMPLETE\",\"--expected-workstream-generation\",String(cl.workstream_generation),\"--payload\",\"{}\"]));\n const tr1:any=await oneRoot(\"SELECT state,lease_owner,result_event_id FROM txshadow_tasks WHERE id=?\",[task]);check(\"commit_rollback_task_leased\",tr1?.state===\"LEASED\"&&tr1?.lease_owner===agent&&tr1?.result_event_id===null,{tr1});\n check(\"commit_rollback_meta\",await metaSnap()===m0);\n await dropTrig(\"txshadow_fault_task_complete\");\n const ws:any=await oneRoot(\"SELECT head_generation FROM txshadow_workstreams WHERE id='global'\");\n const co:any=await cmd([\"commit\",\"--agent\",agent,\"--task\",task,\"--state\",\"COMPLETE\",\"--expected-workstream-generation\",String(ws.head_generation),\"--payload\",\"{}\"]);check(\"commit_success\",co.ok===true,{co});\n // delegate rollback: child assigned task insert precedes event\n const parent=\"txshadow-parent\";await cmd([\"register-agent\",parent,\"--workstream\",\"global\",\"--role\",\"parent\",\"--type\",\"CHAT\",\"--capabilities\",'[\"file_analysis\"]']);\n await cmd([\"register-agent\",agent2,\"--workstream\",\"global\",\"--role\",\"child\",\"--type\",\"CHAT\",\"--parent\",parent,\"--capabilities\",'[\"file_analysis\"]']);\n m0=await metaSnap();await epochFault();const dt=\"txshadow-delegate-fault\";\n await expectThrow(\"delegate_fault_threw\",()=>cmd([\"delegate-task\",dt,\"--workstream\",\"global\",\"--parent-agent\",parent,\"--child-agent\",agent2,\"--priority\",\"999999999998\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",'[\"shadow:delegate\"]',\"--guards\",\"[]\",\"--dedupe-key\",\"txshadow:delegate\",\"--success\",\"test\",\"--value\",\"test\",\"--context\",\"{}\"]));\n check(\"delegate_rollback_task_absent\",!(await oneRoot(\"SELECT id FROM txshadow_tasks WHERE id=?\",[dt])));check(\"delegate_rollback_meta\",await metaSnap()===m0);await clearEpochFault();\n // claim add rollback: row/deps precede event\n m0=await metaSnap();await epochFault();const claimId=\"txshadow-claim-fault\";\n await expectThrow(\"add_claim_fault_threw\",()=>cmd([\"add-claim\",claimId,\"--workstream\",\"global\",\"--status\",\"VERIFIED\",\"--statement\",'{\"x\":1}',\"--evidence\",\"[]\",\"--depends\",\"[]\",\"--agent\",parent]));\n check(\"add_claim_rollback_absent\",!(await oneRoot(\"SELECT id FROM txshadow_claims WHERE id=?\",[claimId])));check(\"add_claim_rollback_meta\",await metaSnap()===m0);await clearEpochFault();\n const goodClaim=\"txshadow-claim-good\";await cmd([\"add-claim\",goodClaim,\"--workstream\",\"global\",\"--status\",\"VERIFIED\",\"--statement\",'{\"x\":2}',\"--evidence\",\"[]\",\"--depends\",\"[]\",\"--agent\",parent]);\n // invalidate rollback: claim update precedes event\n m0=await metaSnap();await epochFault();\n await expectThrow(\"invalidate_claim_fault_threw\",()=>cmd([\"invalidate-claim\",goodClaim,\"--reason\",\"fault-test\",\"--agent\",parent]));\n const gc:any=await oneRoot(\"SELECT status,invalidated_by FROM txshadow_claims WHERE id=?\",[goodClaim]);check(\"invalidate_claim_rollback_verified\",gc?.status===\"VERIFIED\"&&gc?.invalidated_by===null,{gc});check(\"invalidate_claim_rollback_meta\",await metaSnap()===m0);await clearEpochFault();\n // ready task for context/invariant faults\n const editTask=\"txshadow-edit-task\";await cmd([\"ensure-task\",editTask,\"--workstream\",\"global\",\"--priority\",\"999999999997\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",'[\"shadow:edit\"]',\"--guards\",\"[]\",\"--dedupe-key\",\"txshadow:edit\",\"--success\",\"test\",\"--value\",\"test\",\"--context\",\"{}\",\"--agent\",parent]);\n // context event precedes history/task update\n const w1:any=await oneRoot(\"SELECT head_generation FROM txshadow_workstreams WHERE id='global'\");m0=await metaSnap();\n await rootSqlite.execute(\"DROP TRIGGER IF EXISTS txshadow_fault_context_hist\");await rootSqlite.execute(\"CREATE TRIGGER txshadow_fault_context_hist BEFORE INSERT ON txshadow_task_context_history BEGIN SELECT RAISE(ABORT,'FAULT_CONTEXT_HISTORY'); END\");\n await expectThrow(\"context_fault_threw\",()=>cmd([\"supersede-task-context\",\"--task\",editTask,\"--agent\",parent,\"--expected-workstream-generation\",String(w1.head_generation),\"--new-context\",'{\"v\":2}',\"--evidence\",\"[]\",\"--reason\",\"test\"]));\n const ec:any=await oneRoot(\"SELECT context_manifest FROM txshadow_tasks WHERE id=?\",[editTask]);check(\"context_rollback_task_unchanged\",ec?.context_manifest===\"{}\",{ec});check(\"context_rollback_meta\",await metaSnap()===m0);await dropTrig(\"txshadow_fault_context_hist\");\n // invariant event precedes history/task update\n const w2:any=await oneRoot(\"SELECT head_generation FROM txshadow_workstreams WHERE id='global'\");const oldInv:any=await oneRoot(\"SELECT dedupe_key,writes_json,guards_json,requires_json FROM txshadow_tasks WHERE id=?\",[editTask]);m0=await metaSnap();\n await rootSqlite.execute(\"DROP TRIGGER IF EXISTS txshadow_fault_inv_hist\");await rootSqlite.execute(\"CREATE TRIGGER txshadow_fault_inv_hist BEFORE INSERT ON txshadow_task_invariant_history BEGIN SELECT RAISE(ABORT,'FAULT_INVARIANT_HISTORY'); END\");\n await expectThrow(\"invariant_fault_threw\",()=>cmd([\"migrate-task-invariants\",\"--task\",editTask,\"--agent\",parent,\"--expected-workstream-generation\",String(w2.head_generation),\"--dedupe-key\",\"txshadow:edit:new\",\"--writes\",'[\"shadow:edit:new\"]',\"--guards\",\"[]\",\"--evidence\",\"[]\",\"--reason\",\"test\"]));\n const newInv:any=await oneRoot(\"SELECT dedupe_key,writes_json,guards_json,requires_json FROM txshadow_tasks WHERE id=?\",[editTask]);check(\"invariant_rollback_task_unchanged\",JSON.stringify(oldInv)===JSON.stringify(newInv),{oldInv,newInv});check(\"invariant_rollback_meta\",await metaSnap()===m0);await dropTrig(\"txshadow_fault_inv_hist\");\n // recover rollback: task/agent reset precedes recovery event\n const staleTask=\"txshadow-stale-task\";await cmd([\"ensure-task\",staleTask,\"--workstream\",\"global\",\"--priority\",\"999999999996\",\"--depends\",\"[]\",\"--requires\",\"[]\",\"--writes\",'[\"shadow:stale\"]',\"--guards\",\"[]\",\"--dedupe-key\",\"txshadow:stale\",\"--success\",\"test\",\"--value\",\"test\",\"--context\",\"{}\",\"--agent\",parent]);\n await rootSqlite.execute(\"UPDATE txshadow_tasks SET lease_expires_at='2999-01-01T00:00:00+00:00' WHERE state='LEASED'\");\n await rootSqlite.execute({sql:\"UPDATE txshadow_tasks SET state='LEASED',lease_owner=?,lease_mode='INTERACTIVE',lease_generation=1,lease_expires_at='2000-01-01T00:00:00+00:00' WHERE id=?\",args:[parent,staleTask]});await rootSqlite.execute({sql:\"UPDATE txshadow_agents SET status='WORKING' WHERE id=?\",args:[parent]});\n m0=await metaSnap();await epochFault();await expectThrow(\"recover_fault_threw\",()=>cmd([\"recover-stale\"]));\n const st:any=await oneRoot(\"SELECT state,lease_owner FROM txshadow_tasks WHERE id=?\",[staleTask]);const pa:any=await oneRoot(\"SELECT status FROM txshadow_agents WHERE id=?\",[parent]);check(\"recover_rollback_task_leased\",st?.state===\"LEASED\"&&st?.lease_owner===parent,{st});check(\"recover_rollback_agent_working\",pa?.status===\"WORKING\",{pa});check(\"recover_rollback_meta\",await metaSnap()===m0);await clearEpochFault();\n const finalChain=await cmd([\"verify-chain\"]);check(\"final_chain\",finalChain.ok===true,{finalChain});\n const failed=checks.filter(x=>!x.pass);\n console.log(JSON.stringify({schema:\"BRAIN_EPOCH2_TX_SHADOW_FAULT_MATRIX_V1\",checks_passed:checks.length-failed.length,checks_failed:failed.length,failed,checks,pass:failed.length===0},null,2));\n}\n",[],[1896],"e5ea8710-9a39-44cb-9555-91228d3fadc0","tmp_wait_m9v2_reg.ts","01a07cbd-7cda-7441-ac3e-3329a5680af7",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport ts from \"npm:typescript@5.9.2\";\n\nconst tok=crypto.randomUUID().replaceAll(\"-\",\"\").slice(0,12);\nconst P=\"ibat_\"+tok+\"_\";\nconst AUTH=\"ibat_auth_\"+tok;\nconst JOB=\"ibat_jobs_\"+tok;\nconst REC=\"ibat_receipts_\"+tok;\nconst AGENT=\"ibat-agent-\"+tok;\nconst out:any={schema:\"BRAIN_BOUND_ATTEMPT_EXACT_SOURCE_INDEPENDENT_SHADOW_V1\",classification:\"INDEPENDENT_NONAUTHORITY_SHADOW\",tests:[],failures:[],production_tables_touched:false};\nconst ex=(sql:string,args:any[]=[])=>sqlite.execute({sql,args});\nconst ok=(name:string,pass:boolean,detail:any={})=>{out.tests.push({name,pass:!!pass,detail});if(!pass)out.failures.push(name)};\n\nfunction b64(s:string){\n const b=new TextEncoder().encode(s); let raw=\"\";\n for(let i=0;ix?.ok===true)&&a9.agent_count===1&&a9.receipt_count===1&&a9.generation===b9.generation+1,{both,b9,a9});\n\n // 10 failure immediately after semantic invoke must roll back semantic writes.\n const needleInvoke=' const result=await invoke();\\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);';\n if(baseSrc.split(needleInvoke).length!==2)throw new Error(\"INJECT_INVOKE_SHAPE_CHANGED\");\n const failInvoke=await load(baseSrc.replace(needleInvoke,' const result=await invoke();\\n throw new Error(\"IBAT_FAIL_AFTER_INVOKE\");\\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);'),\"fail-invoke\");\n await reset(); const p10=payload(); await seedJob(p10); const b10=await snap(); let e10=\"\";try{await call(failInvoke,p10,ctx(p10))}catch(e){e10=e instanceof Error?e.message:String(e)} const a10=await snap();\n ok(\"failure_after_semantic_rolls_back_all\",e10===\"IBAT_FAIL_AFTER_INVOKE\"&&JSON.stringify(b10)===JSON.stringify(a10),{e10,b10,a10});\n\n // 11 authority changes after semantic before precommit check => rollback.\n const authInject=` const result=await invoke();\n await sqlite.execute(\"UPDATE ${AUTH} SET mode='PREPARED' WHERE id=1\");\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);`;\n const authMod=await load(baseSrc.replace(needleInvoke,authInject),\"auth-roll\");\n await reset(); const p11=payload(); await seedJob(p11); const b11=await snap(); let e11=\"\";try{await call(authMod,p11,ctx(p11))}catch(e){e11=e instanceof Error?e.message:String(e)} const a11=await snap(); const authAfter:any=(await ex(`SELECT mode FROM ${AUTH} WHERE id=1`)).rows?.[0];\n ok(\"authority_change_before_commit_rolls_back\",e11.includes(\"BOUND_TRANSPORT_CHANGED_BEFORE_COMMIT\")&&authAfter?.mode===\"ACTIVE\"&&JSON.stringify(b11)===JSON.stringify(a11),{e11,authAfter,b11,a11});\n\n // 12 lease becomes expired after semantic before precommit => rollback.\n const leaseInject=` const result=await invoke();\n await sqlite.execute(\"UPDATE ${JOB} SET lease_expires_at=datetime('now','-1 minute') WHERE id='j'\");\n const post:any=await boundTransportGuard(transportContext,payloadJson,cmd);`;\n const leaseMod=await load(baseSrc.replace(needleInvoke,leaseInject),\"lease-roll\");\n await reset(); const p12=payload(); await seedJob(p12); const b12=await snap(); let e12=\"\";try{await call(leaseMod,p12,ctx(p12))}catch(e){e12=e instanceof Error?e.message:String(e)} const a12=await snap(); const leaseAfter:any=(await ex(`SELECT lease_expires_at>datetime('now') live FROM ${JOB} WHERE id='j'`)).rows?.[0];\n ok(\"lease_expiry_before_commit_rolls_back\",e12.includes(\"BOUND_TRANSPORT_CHANGED_BEFORE_COMMIT\")&&Number(leaseAfter?.live)===1&&JSON.stringify(b12)===JSON.stringify(a12),{e12,leaseAfter,b12,a12});\n\n // 13 failure after receipt insert but before transaction return => semantic + receipt rollback.\n const needleReturn=' return result;\\n });\\n}';\n if(baseSrc.split(needleReturn).length!==2)throw new Error(\"INJECT_RECEIPT_SHAPE_CHANGED\");\n const failReceipt=await load(baseSrc.replace(needleReturn,' throw new Error(\"IBAT_FAIL_AFTER_RECEIPT\");\\n return result;\\n });\\n}'),\"fail-receipt\");\n await reset(); const p13=payload(); await seedJob(p13); const b13=await snap(); let e13=\"\";try{await call(failReceipt,p13,ctx(p13))}catch(e){e13=e instanceof Error?e.message:String(e)} const a13=await snap();\n ok(\"failure_after_receipt_rolls_back_semantic_and_receipt\",e13===\"IBAT_FAIL_AFTER_RECEIPT\"&&JSON.stringify(b13)===JSON.stringify(a13),{e13,b13,a13});\n\n out.summary={total:out.tests.length,passed:out.tests.filter((x:any)=>x.pass).length,failed:out.failures.length};\n out.pass=out.failures.length===0;\n console.log(JSON.stringify(out,null,2));\n}finally{\n await drop();\n}\nif(out.failures.length)throw new Error(\"INDEPENDENT_BOUND_ATTEMPT_SHADOW_FAILURE:\"+out.failures.join(\",\"));\n",[],[1903],"6d6850d1-120c-4f18-9a1e-10382e23cf28","tmp_wait_m8w2.ts","01a07cbd-7cda-7441-ac3e-2f5336879709",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { enqueueJob, runOne } from \"./capacity/kilo_free_worker_adapter_v2_candidate.ts\";\nimport { validateCellResult } from \"./capacity/kilo_free_probe_v1.ts\";\n\nconst id=\"jsonmode-decision-cell-live-probe-20260907-v1\";\nconst role=\"FALSIFIER\";\nconst node=\"JSONMODE_DECISION_CELL_LIVE_PROBE_V1\";\nconst prompt=[\n\"You are an independent NONAUTHORITY Project Brain internal reasoning cell.\",\n\"Use only these verified facts: ticket.state=OPEN; ticket.reason=Test provider JSON-mode compatibility; substrates.kilo_internal_cells.state=PROVEN_EXECUTABLE_RATE_GOVERNED.\",\n\"Return ONLY one JSON object with EXACT keys: role, decision_node, evidence_refs, verified_facts, unknowns, finding, recommended_action, falsification_test, stop_condition, confidence.\",\n\"role must be FALSIFIER. decision_node must be JSONMODE_DECISION_CELL_LIVE_PROBE_V1.\",\n\"evidence_refs must contain only ticket.state, ticket.reason, or substrates.kilo_internal_cells.state.\",\n\"verified_facts and unknowns must be arrays of strings. confidence must be 0..1.\",\n\"No Markdown fences. No prose outside JSON.\"\n].join(\"\\n\");\n\nawait enqueueJob(id,\"AGENT_FABRIC_DECISION_CELL\",\"NON_SENSITIVE\",prompt);\nconst run=await runOne(\"jsonmode-live-probe-worker\",id);\nconst q:any=await sqlite.execute({sql:\"SELECT state,result_text,result_sha256,error_text FROM kilo_free_worker_jobs WHERE id=?\",args:[id]});\nconst row=q.rows?.[0]??null;\nconst validation=row?.state===\"COMPLETE\"?validateCellResult(String(row.result_text||\"\"),role,node):null;\nconsole.log(JSON.stringify({run,row,validation},null,2));",[],[1910],"7d9fbe56-999a-404f-b5ef-b499b072e059","tmp_wait_chat_bbn_20260906_0402_r3x9.ts","01a07cbd-7cda-7441-ac3e-2aa3cd47d609",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst ids=[\"chat-bbn-20260906-0402-sol-r3x9-register\",\"chat-bbn-20260906-0402-sol-r3x9-claim\"];\nconst sleep=(ms:number)=>new Promise(r=>setTimeout(r,ms));\nconst started=Date.now(); let rows:any[]=[];\nfor(let i=0;i<180;i++){const q:any=await sqlite.execute({sql:`SELECT id,state,lease_owner,lease_expires_at,result_json,error_json,updated_at FROM brain_bridge_jobs WHERE id IN (?,?) ORDER BY id`,args:ids}); rows=q.rows||[]; const m=new Map(rows.map((x:any)=>[x.id,x.state])); if([\"COMPLETE\",\"FAILED\"].includes(String(m.get(ids[0])))&&[\"COMPLETE\",\"FAILED\"].includes(String(m.get(ids[1])))) break; await sleep(1000);}\nconsole.log(JSON.stringify({elapsed_ms:Date.now()-started,rows},null,2));",[],[1917],"19c8c70a-ac79-4feb-a960-1403890c407b","tmp_wait_a1k9.ts","01a07cbd-7cda-7441-ac3e-2686102d48d3",["D",1788959922945],32,"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst P=\"brainvn_\";\nconst NON_AGENT=new Set([\"human_authority_approval\"]);\nconst parse=(s:any,f:any)=>{try{return JSON.parse(String(s??\"\"))}catch{return f}};\nconst [tr,ar,cr,rr]=await Promise.all([\n sqlite.execute(`SELECT * FROM ${P}tasks ORDER BY priority DESC,id`),\n sqlite.execute(`SELECT * FROM ${P}agents ORDER BY id`),\n sqlite.execute(`SELECT * FROM ${P}claims`),\n sqlite.execute(`SELECT * FROM ${P}artifacts`)\n]);\nconst tasks:any[]=tr.rows as any[],agents:any[]=ar.rows as any[],claims:any[]=cr.rows as any[],arts:any[]=rr.rows as any[];\nconst taskBy=new Map(tasks.map(x=>[String(x.id),x])),agentBy=new Map(agents.map(x=>[String(x.id),x]));\nconst claimBy=new Map(claims.map(x=>[String(x.id),x])),artBy=new Map(arts.map(x=>[String(x.sha256),x]));\nconst leased=tasks.filter(x=>String(x.state)===\"LEASED\");\nconst overlap=(a:string[],b:string[])=>{const B=new Set(b);return a.some(x=>B.has(x))};\nfunction artBelongs(sha:string,ws:string){const a:any=artBy.get(sha);if(!a)return false;if(a.task_id){const t:any=taskBy.get(String(a.task_id));if(t&&String(t.workstream)===ws)return true}if(a.producer_agent){const ag:any=agentBy.get(String(a.producer_agent));if(ag&&String(ag.workstream)===ws)return true}return false}\nfunction ref(t:any,a:any){\n const ws=String(t.workstream),caps=new Set(parse(a.capabilities_json,[])),req:string[]=parse(t.requires_json,[]),ctx:any=parse(t.context_manifest,{}),writes:string[]=parse(t.writes_json,[]);\n if(String(t.state)!==\"READY\"||!t.dedupe_key||String(a.workstream)!==ws)return false;\n if(t.assigned_agent!==null&&String(t.assigned_agent)!==String(a.id))return false;\n if(ctx.execution_allowed===false||req.some(x=>NON_AGENT.has(x)||!caps.has(x)))return false;\n for(const id of parse(t.depends_json,[]))if(String((taskBy.get(String(id)) as any)?.state)!==\"COMPLETE\")return false;\n for(const g of parse(t.guards_json,[])){\n if(g?.type===\"task_complete\"){const x:any=taskBy.get(String(g.id));if(!x||String(x.workstream)!==ws||String(x.state)!==\"COMPLETE\")return false}\n else if(g?.type===\"claim_verified\"){const x:any=claimBy.get(String(g.id));if(!x||String(x.workstream)!==ws||String(x.status)!==\"VERIFIED\")return false}\n else if(g?.type===\"artifact_present\"){if(!artBelongs(String(g.sha256),ws))return false}\n else return false;\n }\n if(leased.some(o=>String(o.id)!==String(t.id)&&overlap(writes,parse(o.writes_json,[]))))return false;\n return true;\n}\n\n// One-graph projection: every prerequisite is just another task node.\n// Historical claims/artifacts become synthetic fact-task nodes at migration time.\nconst complete=new Set();\nconst node=(kind:string,ws:string,id:string)=>kind+\":\"+ws+\":\"+id;\nfor(const t of tasks)if(String(t.state)===\"COMPLETE\")complete.add(node(\"task\",String(t.workstream),String(t.id)));\nfor(const c of claims)if(String(c.status)===\"VERIFIED\")complete.add(node(\"claim\",String(c.workstream),String(c.id)));\nconst artifactWs=new Map>();\nfor(const a of arts){\n let ws:string|null=null;\n if(a.task_id){const t:any=taskBy.get(String(a.task_id));if(t)ws=String(t.workstream)}\n if(ws===null&&a.producer_agent){const ag:any=agentBy.get(String(a.producer_agent));if(ag)ws=String(ag.workstream)}\n if(ws!==null){if(!artifactWs.has(String(a.sha256)))artifactWs.set(String(a.sha256),new Set());artifactWs.get(String(a.sha256))!.add(ws);complete.add(node(\"artifact\",ws,String(a.sha256)))}\n}\nfunction prereqs(t:any){\n const ws=String(t.workstream),out:string[]=[];\n for(const id of parse(t.depends_json,[]))out.push(node(\"task\",ws,String(id)));\n for(const g of parse(t.guards_json,[])){\n if(g?.type===\"task_complete\")out.push(node(\"task\",ws,String(g.id)));\n else if(g?.type===\"claim_verified\")out.push(node(\"claim\",ws,String(g.id)));\n else if(g?.type===\"artifact_present\")out.push(node(\"artifact\",ws,String(g.sha256)));\n else out.push(\"unknown:\"+ws+\":\");\n }\n return [...new Set(out)];\n}\nconst projected=tasks.map(t=>({\n id:String(t.id),ws:String(t.workstream),state:String(t.state),priority:Number(t.priority),\n pre:prereqs(t),req:parse(t.requires_json,[]),writes:parse(t.writes_json,[]),\n enabled:parse(t.context_manifest,{}).execution_allowed!==false,\n assigned:t.assigned_agent==null?null:String(t.assigned_agent)\n}));\nconst projBy=new Map(projected.map(x=>[x.id,x]));\nfunction oneGraph(t:any,a:any){\n const m:any=projBy.get(String(t.id)),caps=new Set(parse(a.capabilities_json,[]));\n if(m.state!==\"READY\"||String(a.workstream)!==m.ws)return false;\n if(m.assigned!==null&&m.assigned!==String(a.id))return false;\n if(!m.enabled||m.req.some((x:string)=>NON_AGENT.has(x)||!caps.has(x)))return false;\n if(m.pre.some((x:string)=>!complete.has(x)))return false;\n if(leased.some(o=>String(o.id)!==m.id&&overlap(m.writes,parse(o.writes_json,[]))))return false;\n return true;\n}\nconst usable=agents.filter(a=>[\"READY\",\"WORKING\"].includes(String(a.status))),ready=tasks.filter(t=>String(t.state)===\"READY\");\nlet pairMismatch=0,refYes=0,projYes=0;\nfor(const a of usable)for(const t of ready){const r=ref(t,a),m=oneGraph(t,a);if(r)refYes++;if(m)projYes++;if(r!==m)pairMismatch++}\nfunction pick(fn:any,a:any){for(const t of tasks)if(fn(t,a))return String(t.id);return null}\nlet schedulerMismatch=0;for(const a of usable)if(pick(ref,a)!==pick(oneGraph,a))schedulerMismatch++;\nconst syntheticClaimNodes=new Set(),syntheticArtifactNodes=new Set();\nfor(const t of tasks)for(const x of prereqs(t)){if(x.startsWith(\"claim:\"))syntheticClaimNodes.add(x);if(x.startsWith(\"artifact:\"))syntheticArtifactNodes.add(x)}\nconsole.log(JSON.stringify({\n schema:\"BRAIN_ONE_TASK_GRAPH_PROJECTION_G2638_V1\",classification:\"READ_ONLY_NONAUTHORITY\",\n source_generation:2638,\n pairs_tested:usable.length*ready.length,reference_eligible:refYes,one_graph_eligible:projYes,pair_mismatches:pairMismatch,\n agents_tested:usable.length,scheduler_mismatches:schedulerMismatch,semantic_match:pairMismatch===0&&schedulerMismatch===0,\n projection:{runtime_logical_entities:[\"task\",\"executor\"],separate_world_table_required:false,synthetic_fact_tasks_at_migration:{claim:syntheticClaimNodes.size,artifact:syntheticArtifactNodes.size},prerequisite_semantics:\"all prerequisite task-nodes COMPLETE\"},\n caveat:\"This proves equivalence on preserved generation-2638 scheduling state only; it does not prove all future evidence domains can be losslessly represented without additional task payload metadata.\",\n mutations:false,authority:false\n},null,2));",[],[1924],"ef8be49d-6447-4c57-af05-6bbd163a5a31","tmp_vnev_a1k9.ts","01a07cbd-7cda-7441-ac3e-2034933cabbd",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"diagnostics/brain_bridge/val_native_crash_atomicity/q8m2_independent_reproduction_v1.json\",\n\"evidence/val_native_crash_atomicity/sol56/CRASH_ATOMICITY_INDEPENDENT_EVIDENCE_V1.json\",\n\"diagnostics/brain_bridge/val_native_shadow/q8m2_transitive_semantic_coverage_audit_v1.json\",\n\"diagnostics/brain_bridge/val_native_shadow/second_party/chat_sol_0406_m1_slice1_basis_falsification_v1.json\",\n\"diagnostics/brain_bridge/val_native_shadow/parity_design/chat_bbn_0350_design_receipt_v1.json\"\n];\nconst enc=new TextEncoder(); const out=[];\nfor(const key of keys){const t=await (await blob.get(key)).text();const h=await crypto.subtle.digest(\"SHA-256\",enc.encode(t));const sha=[...new Uint8Array(h)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\");out.push({key,bytes:enc.encode(t).length,sha256:sha,text:t});}\nconsole.log(JSON.stringify(out,null,2));",[],[1932],"d0d0bb9b-4884-4aef-829c-3735714bb2b8","tmp_vnc_a1k9.ts","01a07cbd-7cda-7441-ac3e-1fefe0328087",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){return Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[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 rx=/(VAL[-_ ]?NATIVE|SHADOW[-_ ]?KERNEL)/i;\nconst tasks=(d.snapshot?.tasks||[]).filter((t:any)=>rx.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,depends_json:t.depends_json,requires_json:t.requires_json,result_event_id:t.result_event_id,updated_at:t.updated_at})).sort((a:any,b:any)=>(b.priority??0)-(a.priority??0));\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:d.snapshot?.generation,tasks},null,2));",[],[1939],"a4a7795f-4234-4bae-b0c0-fb7212010693","tmp_vnblob_a1k9.ts","01a07cbd-7cda-7441-ac3e-19de79be95b6",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst prefixes=[\"evidence/\",\"diagnostics/\"];\nconst rows:any[]=[];\nfor(const p of prefixes){\n const xs:any[]=await blob.list(p);\n for(const x of xs){\n if(/val[_-]?native|shadow[_-]?kernel|crash|atomicity/i.test(String(x.key))) rows.push({key:x.key,size:x.size,updatedAt:x.updatedAt??x.updated_at??null});\n }\n}\nrows.sort((a,b)=>String(b.updatedAt??\"\").localeCompare(String(a.updatedAt??\"\"))||String(a.key).localeCompare(String(b.key)));\nconsole.log(JSON.stringify({count:rows.length,rows:rows.slice(0,200)},null,2));",[],[1946],"4a830be5-82d6-4e1f-8c84-e55bd62f3040","tmp_vnbasis_a1k9.ts","01a07cbd-7cda-7441-ac3e-15cbcdb5a760",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"evidence/val_native_shadow_foundation/chat_sol_0402/FOUNDATION_V1B_DESIGN_BASIS_RECEIPT_V1.json\",\n\"diagnostics/brain_bridge/val_native_shadow/parity_design/chat_bbn_0350_design_receipt_v1.json\",\n\"evidence/val_native_shadow_basis_reconciliation/chat_sol_0402/G1502_DUAL_SNAPSHOT_RECONCILIATION_V1.json\"\n];\nconst enc=new TextEncoder();const out:any[]=[];\nfor(const key of keys){const t=await (await blob.get(key)).text();let j:any;try{j=JSON.parse(t)}catch{j={raw:t}};const h=await crypto.subtle.digest(\"SHA-256\",enc.encode(t));out.push({key,bytes:enc.encode(t).length,sha256:[...new Uint8Array(h)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\"),data:j});}\nconsole.log(JSON.stringify(out,null,2));",[],[1953],"fcdf1a0a-2bf5-4493-8ad1-4812de95f8fd","tmp_vnaud_a1k9.ts","01a07cbd-7cda-7441-ac3e-12297b0fff67",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"diagnostics/brain_bridge/val_native_shadow/q8m2_transitive_semantic_coverage_audit_v1.json\",\n\"diagnostics/brain_bridge/val_native_shadow/second_party/chat_sol_0406_m1_slice1_basis_falsification_v1.json\",\n\"diagnostics/brain_bridge/val_native_shadow/parity_design/chat_bbn_0350_design_receipt_v1.json\"\n];\nconst out:any[]=[];\nfor(const key of keys){const t=await (await blob.get(key)).text();let j:any;try{j=JSON.parse(t)}catch{j=null}\nout.push({key,schema:j?.schema,classification:j?.classification,verdict:j?.verdict??j?.result??j?.status,pass:j?.pass,summary:j?.summary??j?.conclusion??j?.mission_effect??null,keys:j?Object.keys(j):[],data:j});}\nconsole.log(JSON.stringify(out,null,2));",[],[1960],"911208ee-8e1f-4160-88eb-e2e8b196bd48","tmp_vn_a1k9.ts","01a07cbd-7cda-7441-ac3e-0c9323995669",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){return Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[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 rx=/(VAL[-_ ]?NATIVE|SHADOW[-_ ]?PARITY)/i;\nconst tasks=(d.snapshot?.tasks||[]).filter((t:any)=>rx.test(JSON.stringify(t))).map((t:any)=>({id:t.id,state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,depends_json:t.depends_json,requires_json:t.requires_json,decision_value:t.decision_value,success_condition:t.success_condition,context_manifest:t.context_manifest,result_event_id:t.result_event_id,updated_at:t.updated_at})).sort((a:any,b:any)=>(b.priority??0)-(a.priority??0));\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:d.snapshot?.generation,tasks},null,2));",[],[1967],"640d7fbe-448d-4907-9eae-b6de292c4f92","tmp_valnative_scan_sol56.ts","01a07cbd-7cda-7441-ac3e-08b4506d8d97",["D",1788799187967],"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 rows=(d?.snapshot?.tasks??[]).filter((t:any)=>/VAL[-_ ]?NATIVE|NATIVE.*VAL|VAL.*CANON|CANON.*VAL/i.test(String(t.id)+\" \"+String(t.decision_value)+\" \"+String(t.success_condition)));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d?.snapshot?.generation,tasks:rows},null,2));",[],[1974],"18fe6b1a-1c69-4296-9d7b-194238a01fa2","tmp_valnative_id_sol56.ts","01a07cbd-7cda-7441-ac3e-058bc21ce770",["D",1788799187967],"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 rows=(d?.snapshot?.tasks??[]).filter((t:any)=>/VAL-NATIVE/i.test(String(t.id)));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d?.snapshot?.generation,tasks:rows},null,2));",[],[1981],"f15f8bb2-8c5b-42af-8e58-e2870254a941","tmp_valnative_chain_sol56.ts","01a07cbd-7cda-7441-ac3e-029a1ba012eb",["D",1788799187967],"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));",[],[1988],"0cbcf73a-40c9-418d-ad70-de3cccfac907","tmp_val_wake_probe.ts","01a07cbd-7cda-7441-ac3d-ff21848876db",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst url=\"https://project-brain-live-v1-b2hqd.sprites.app/\";\nconst before:any=await sqlite.execute({sql:`SELECT last_poll_at,CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) age\n FROM brain_bridge_workers_v4 ORDER BY last_poll_at DESC LIMIT 1`});\nlet status=0,err:any=null;\ntry{const r=await fetch(url,{method:\"GET\",redirect:\"manual\"});status=r.status;await r.text().catch(()=>{});}catch(e){err=String(e)}\nawait new Promise(r=>setTimeout(r,7000));\nconst after:any=await sqlite.execute({sql:`SELECT last_poll_at,last_result_at,CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) age\n FROM brain_bridge_workers_v4 ORDER BY last_poll_at DESC LIMIT 1`});\nconsole.log(JSON.stringify({url,status,error:err,before:before.rows?.[0]??null,after:after.rows?.[0]??null},null,2));",[],[1995],"8b03be48-ab00-45ff-8e5c-0aa4d9cc836e","tmp_val_native_handler_binding_diff_sol56.ts","01a07cbd-7cda-7441-ac3d-fb7ed2565bb1",["D",1788799187967],"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));",[],[2002],"0d608d37-a0ae-41b5-8355-0bce40fe70e2","tmp_val_native_command_surface_diff_sol56.ts","01a07cbd-7cda-7441-ac3d-f6014a70133d",["D",1788799187967],"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));",[],[2009],"163e343a-3f21-4046-8295-1c23be9ca6a6","tmp_unicode_parity_b7c4.ts","01a07cbd-7cda-7441-ac3d-f3b04f96f249",["D",1788799187967],"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));",[],[2016],"78753e95-4991-4594-a3d1-3387a02a84e6","tmp_transport_target_scan_20260906_0402_sol56.ts","01a07cbd-7cda-7441-ac3d-ed28eabdfeea",["D",1788799187967],"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));",[],[2023],"2248c2f4-08cc-4476-b258-5995cc3567b0","tmp_terminal_compact_2010_k4m7.ts","01a07cbd-7cda-7441-ac3d-ea009bd5cbc8",["D",1788799187967],"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}",[],[2030],"922abfb3-f14a-47ae-9468-ca48ef9c57a0","tmp_task_state_semantics_sol1937.ts","01a07cbd-7cda-7441-ac3d-e7c1a3d9b185",["D",1788799187967],"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));",[],[2044],"1681c7fd-bedd-40f1-9ac5-da9c1ac822c1","tmp_tail_1855_1864.ts","01a07cbd-7cd9-720b-89d0-49abf4d171d9",["D",1788799187967],"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));",[],[2051],"9f0297e6-9e3b-4125-aed6-6c6e3eb48f41","tmp_supervision_exact_x6p4.ts","01a07cbd-7cd9-720b-89d0-4646d5d9461a",["D",1788799187967],"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));",[],[2058],"7f8bd8e9-79b5-43c7-b97a-fea065731623","tmp_sup_res_r8q2.ts","01a07cbd-7cd9-720b-89d0-418472db7d5c",["D",1788799187967],"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));",[],[2065],"ba8c6e34-a474-4e3a-a259-fdad9283ca4b","tmp_status_r3k8.ts","01a07cbd-7cd9-720b-89d0-3d720a985d0b",["D",1788799187967],"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));",[],[2072],"5165fde7-f75a-486f-8818-9ba302904420","tmp_status_extract_sol56.ts","01a07cbd-7cd9-720b-89d0-3b3d1ee4d6f8",["D",1788799187967],"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));",[],[2079],"b7ec523d-c04d-4933-9cdd-e7ca27c655f8","tmp_status_emit_m1.ts","01a07cbd-7cd9-720b-89d0-353c1a96cf24",["D",1788799187967],"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));",[],[2093],"55d699d5-bccf-4d65-a8cf-ac716f793d42","tmp_status_cli_surface_q6r8.ts","01a07cbd-7cd9-720b-89d0-2d952cc4292f",["D",1788799187967],"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));",[],[2100],"0389b9e0-8b72-4cbe-925e-481f964f06cf","tmp_status_body_sol_k9f3.ts","01a07cbd-7cd9-720b-89d0-280c1d305e9f",["D",1788799187967],"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\"));",[],[2107],"c50faae4-feec-4ecb-be4e-b6d8f41961a2","tmp_status2q_a1k9.ts","01a07cbd-7cd9-720b-89d0-25fd50d1b17d",["D",1788799187967],"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",[],[2128],"d0a70b35-738d-4a71-aedd-d8462635be60","tmp_sql429_n4k8_v2.ts","01a07cbd-7cd9-720b-89d0-18f394cf9a8f",["D",1788799187967],"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",[],[2135],"64ca96dd-ae27-4a0f-8225-09cab1e6d759","tmp_sql429_n4k8.ts","01a07cbd-7cd9-720b-89d0-140a19c8a782",["D",1788799187967],"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",[],[2142],"924b5c4b-971e-426a-98a2-2b77fa77c061","tmp_sp2_1932.ts","01a07cbd-7cd9-720b-89d0-12b8e912221d",["D",1788799187967],"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));",[],[2149],"dc7922f9-36be-4a98-ac72-0ff57e4feca2","tmp_snapshot_body_sol_k9f3.ts","01a07cbd-7cd9-720b-89d0-0e46fe94b210",["D",1788799187967],"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\"));",[],[2156],"fae4ccb6-778e-4384-be5d-a779a8ccf71d","tmp_slice1_status_diff_sol_1932.ts","01a07cbd-7cd9-720b-89d0-0a34693060b6",["D",1788799187967],"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));",[],[2163],"594979ec-19fb-46d9-bb2f-49467d624591","tmp_slice1_status_diff_r9k4.ts","01a07cbd-7cd9-720b-89d0-057afb055520",["D",1788799187967],"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));",[],[2170],"f9e0d13b-0a33-45c9-9139-34aad7993769","tmp_slice1_status_diff_m4q8.ts","01a07cbd-7cd9-720b-89d0-01b58f6ef706",["D",1788799187967],"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));",[],[2184],"7e96c1d3-db2c-4403-aebd-d0a69acc999b","tmp_slice1_replica_basis_m4q8.ts","01a07cbd-7cd9-720b-89cf-fba459533773",["D",1788799187967],"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));",[],[2191],"201dad99-876c-42d9-9f62-fc8634568ba2","tmp_slice1_pysem_a1k9.ts","01a07cbd-7cd9-720b-89cf-f6f57c866a84",["D",1788799187967],"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);",[],[2205],"a580442b-ac48-4785-8a1b-e87f9123ed0f","tmp_slice1_m2_actual_tamper_probe_r9k4.ts","01a07cbd-7cd9-720b-89cf-ed7b451eeb7e",["D",1788799187967],"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));",[],[2212],"f41160b6-18df-4155-83fa-98f3fa91a729","tmp_slice1_independent_receipt_m4q8.ts","01a07cbd-7cd9-720b-89cf-ea1aa4d30ed3",["D",1788799187967],"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));",[],[2226],"91acb187-fbc0-4079-a29a-1f7731fe8c38","tmp_slice1_compact_mechanical_validator_n7k2.ts","01a07cbd-7cd9-720b-89cf-e08956373bb3",["D",1788799187967],"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));",[],[2233],"eb2b8000-6670-49da-998d-195fc625457a","tmp_slice1_blackbox_probe_n7k2.ts","01a07cbd-7cd9-720b-89cf-dd229c98a144",["D",1788799187967],"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));",[],[2240],"f7c0585c-4c3f-4068-a19e-9389819115cd","tmp_shared_status_task_extract_r9m2.ts","01a07cbd-7cd9-720b-89cf-d97973a1e59e",["D",1788799187967],"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));",[],[2247],"cfcfc7f9-b88e-45fb-83ac-27e2815fa11b","tmp_shared_status_extract_r9k4.ts","01a07cbd-7cd9-720b-89cf-d50bfba3eddd",["D",1788799187967],"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));",[],[2254],"0f8e5c01-af89-4b5b-b59b-96a085b9caae","tmp_shared_status_compact_1939_sol.ts","01a07cbd-7cd9-720b-89cf-d2d564a1dded",["D",1788799187967],"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}",[],[2261],"8bde6f13-6517-44fd-bbce-acc6b5ed8e3c","tmp_shared_integrity_1939_sol.ts","01a07cbd-7cd9-720b-89cf-cf841f3cb367",["D",1788799187967],"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});}",[],[2268],"964b0d62-7e0a-4178-97db-9bf4d5b11a5d","tmp_shared_boot_receipt_falsifier_j8m4.ts","01a07cbd-7cd9-720b-89cf-caaa6fdc4dd7",["D",1788799187967],"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));",[],[2275],"ba6989ba-e48d-4a04-b8bc-7a6c03055760","tmp_shared_boot_receipt_candidate_j8m4.ts","01a07cbd-7cd9-720b-89cf-c4926b085f2d",["D",1788799187967],"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));",[],[2282],"295e95ab-ce6b-4297-a2dd-98be46e9e661","tmp_shadow_tamper_m1.ts","01a07cbd-7cd9-720b-89cf-c123078da266",["D",1788799187967],"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}));",[],[2289],"4e455913-3e58-4dd0-ab33-bdb390a97098","tmp_shadow_restore_m1.ts","01a07cbd-7cd9-720b-89cf-be530f78d793",["D",1788799187967],"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}));",[],[2296],"994c9d44-68c7-4c48-85df-35cd555648fe","tmp_sdk_surface_p7k2.ts","01a07cbd-7cd9-720b-89cf-b8e3996d37e1",["D",1788799187967],"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));",[],[2303],"ff013379-df75-4aec-9311-8c31addf9d60","tmp_scan_signed_wake_blobs.ts","01a07cbd-7cd9-720b-89cf-b548fd7c79ef",["D",1788799187967],"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));",[],[2310],"98ef2e3d-84c0-4911-8668-b39019446d9e","tmp_s7m2_worker_batch_regression.ts","01a07cbd-7cd9-720b-89cf-b19ad3befea6",["D",1788799187967],"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(\",\"));",[],[2317],"3d8e1154-a848-428d-acd2-9ca8528fd22d","tmp_replay_1932.ts","01a07cbd-7cd9-720b-89cf-afc49dd8f7fb",["D",1788799187967],"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));",[],[2324],"c426edb0-d4b5-46a4-be95-6ec50e452037","tmp_registered_retry_analysis_q7m9.ts","01a07cbd-7cd9-720b-89cf-ab83a0565512",["D",1788799187967],"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));",[],[2331],"fa145222-ee25-4874-b937-3e9d017c0323","tmp_register_j8m3.ts","01a07cbd-7cd9-720b-89cf-a7228f9b8dcb",["D",1788799187967],"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);}",[],[2338],"07211663-ddd5-4624-8849-03662eafc38a","tmp_recovery_search_http.ts","01a07cbd-7cd9-720b-89cf-a3583cfd0f69",["D",1788799187967],"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));}",[],[2352],"ac5b1c6a-9b2d-465e-a770-b2231c83f5b8","tmp_recovery_scan_b1.ts","01a07cbd-7cd9-720b-89cf-98e8c5a1e3c7",["D",1788799187967],"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));",[],[2359],"40d41409-1108-411f-b606-6c07c1351d42","tmp_recovery_scan_a1.ts","01a07cbd-7cd9-720b-89cf-96a81325961a",["D",1788799187967],"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));",[],[2366],"43a41d3c-da6e-4dd0-96e6-3ea78cb1042c","tmp_recovery_manifest_sol_k9f3.ts","01a07cbd-7cd9-720b-89cf-933bd7c9a5b0",["D",1788799187967],"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));",[],[2373],"af69adcf-554a-4ea2-b009-790405b30cbd","tmp_recovery_index_http.ts","01a07cbd-7cd9-720b-89cf-8e62b88aa01a",["D",1788799187967],"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}",[],[2380],"92e16159-e9ed-4818-990c-4a89d12ba429","tmp_recovery_brain_py_http_sol56.ts","01a07cbd-7cd9-720b-89cf-8b57f69e567b",["D",1788799187967],"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}",[],[2387],"ddfba51e-6ae4-40e9-b30a-ca9ae0a95e02","tmp_recover_m56a.ts","01a07cbd-7cd9-720b-89cf-86ddccbf60fd",["D",1788799187967],"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));",[],[2394],"c8035c41-ea68-4c18-89a5-e9f924f06a03","tmp_recent_status_sol56.ts","01a07cbd-7cd9-720b-89cf-810870861563",["D",1788799187967],"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));",[],[2401],"2fb4fcc6-166a-4830-963e-2a02fce00aa3","tmp_recent_shapes_r7m4.ts","01a07cbd-7cd9-720b-89cf-7f7c1ed52f4c",["D",1788799187967],"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,'$.args[0]') IN ('register-agent','claim','status','verify-chain','verify-claim-graph'))\n)\nORDER BY updated_at DESC LIMIT 30`});\nconsole.log(JSON.stringify({rows:q.rows},null,2));",[],[2408],"735e0a61-6afb-4d6f-932d-5892ebcfca77","tmp_recent_mutation_heads_q9v3.ts","01a07cbd-7cd9-720b-89cf-7bc00e64152b",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute(`SELECT id,updated_at,json_extract(payload_json,'$.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,'$.args[0]') NOT IN ('status','verify-chain','verify-claim-graph')\nORDER BY updated_at DESC LIMIT 25`);\nconsole.log(JSON.stringify(q.rows||[],null,2));",[],[2415],"9f121213-11c3-4ace-b36c-ea3eaee59a3e","tmp_recent_commit_shapes_k4v7.ts","01a07cbd-7cd9-720b-89cf-74a7b1d1be23",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst r:any=await sqlite.execute(`\nSELECT id,state,payload_json,substr(COALESCE(result_json,error_json,''),1,1800) AS outcome,created_at,updated_at\nFROM brain_bridge_jobs\nWHERE op='brain' AND json_valid(payload_json)=1 AND json_extract(payload_json,'$.args[0]')='commit'\nORDER BY updated_at DESC LIMIT 12`);\nconsole.log(JSON.stringify(r.rows,null,2));",[],[2422],"1c26cc62-8bb4-4e3d-872a-72bad2870c84","tmp_recent_claims_q9v3.ts","01a07cbd-7cd9-720b-89cf-70c094000969",["D",1788799187967],"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,'$.args[0]')='claim'\nORDER BY updated_at DESC LIMIT 20`);\nconst out=[];\nfor(const row of q.rows||[]){\n let r:any=null; try{const e=JSON.parse(String(row.result_json||\"{}\")); r=JSON.parse(String(e.stdout||\"{}\"));}catch{}\n const p=JSON.parse(String(row.payload_json));\n out.push({id:row.id,updated_at:row.updated_at,args:p.args,result:r});\n}\nconsole.log(JSON.stringify(out,null,2));",[],[2429],"5297e5ae-49bf-416b-a8b1-c022c8096668","tmp_recent_bridge_results_1939_sol.ts","01a07cbd-7cd9-720b-89cf-6c20c3385a6e",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const r:any=await sqlite.execute(`SELECT id,op,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.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}",[],[2436],"9dfae02c-cfe9-4478-9442-097ac8ec6bed","tmp_recent_boot_1932.ts","01a07cbd-7cd9-720b-89cf-689036d68487",["D",1788799187967],"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));",[],[2443],"32cae12c-93d3-47b7-8e30-2f0bccb6df69","tmp_receipt_fals_a4f9.ts","01a07cbd-7cd9-720b-89cf-6433ea6c1592",["D",1788799187967],"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));",[],[2450],"6eea98fd-57c9-4412-a760-430d6ef3b846","tmp_ready_match_m1.ts","01a07cbd-7cd9-720b-89cf-6277feb2d63f",["D",1788799187967],"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));",[],[2457],"12f429cf-67b1-45f8-9a41-b9e3a24c7a48","tmp_read_shared_status_1944_a63c.ts","01a07cbd-7cd9-720b-89cf-5c6913a028e7",["D",1788799187967],"import handler from \"./tmp_shared_status_compact_1939_sol.ts\";\nconst r=await handler();\nconsole.log(await r.text());",[],[2464],"a1d9709a-65f3-4a29-9f8b-d56197d4a7db","tmp_raw_boot_agent_history_k4v7.ts","01a07cbd-7cd9-720b-89cf-59eae20d1afd",["D",1788799187967],"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));",[],[2471],"91b8aa3d-92e0-4b92-9cdb-30d0542cf564","tmp_r4m8_register_semantics_http.ts","01a07cbd-7cd9-720b-89cf-5524afd7b2fe",["D",1788799187967],"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}",[],[2478],"ffe53dae-54b7-4c0a-bf66-d32233d4b385","tmp_r4m8_register_semantics.ts","01a07cbd-7cd9-720b-89cf-53e79f073385",["D",1788799187967],"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}",[],[2485],"f45f7b99-542b-4f24-9418-9ba103dcb31f","tmp_queue_transition_contract_q7m9.ts","01a07cbd-7cd9-720b-89cf-4dec9e046d26",["D",1788799187967],"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));",[],[2492],"aab3ea87-3179-489e-9028-2e43438b6b13","tmp_queue_diag_2010_k4m7.ts","01a07cbd-7cd9-720b-89cf-4ab7e7e1d01d",["D",1788799187967],"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,'$.args[0]') IN ('status','verify-chain','verify-claim-graph')) OR op='read_text')\n ORDER BY updated_at DESC LIMIT 20`);\n return Response.json({pending:a.rows||[], recent_terminal:b.rows||[]});\n}",[],[2499],"3715797c-d581-4b72-83d3-9f693493532a","tmp_queue_diag_1939_sol.ts","01a07cbd-7cd9-720b-89cf-451b21e34a28",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nexport default async function(){\n const r:any=await sqlite.execute(`SELECT state,op,\n CASE WHEN op='brain' AND json_valid(payload_json)=1 THEN json_extract(payload_json,'$.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}",[],[2506],"8249d0e8-cddb-464d-83a5-73f59daf45f7","tmp_qpos_a1k9.ts","01a07cbd-7cd9-720b-89cf-40b34bc7345f",["D",1788799187967],"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));",[],[2513],"f07a3209-6b40-4922-a597-410ec9115504","tmp_qpos_1932.ts","01a07cbd-7cd9-720b-89cf-3d5419697980",["D",1788799187967],"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));",[],[2520],"59f3d575-e59a-4846-a252-53ca44b7deb2","tmp_qpos2_1932.ts","01a07cbd-7cd9-720b-89cf-3b5353934828",["D",1788799187967],"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));",[],[2527],"de7a1668-6e35-4727-aef0-1cdead6948f6","tmp_q7m5_worker_hotpath_candidate_v1.ts","01a07cbd-7cd9-720b-89cf-35563076d025",["D",1788799187967],"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 }\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 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",[],[2534],"52b5dc49-c2c4-495b-857a-022b6c0bf1ad","tmp_q7m5_sqlbatch_probe.ts","01a07cbd-7cd9-720b-89cf-301571ad2406",["D",1788799187967],"import handler from \"./tmp_sql429_n4k8_v3.ts\";\nconst t0=performance.now();\nconst r=await handler(new Request(\"https://probe.local/health\"));\nconst body=await r.text();\nconsole.log(JSON.stringify({status:r.status,duration_ms:Math.round((performance.now()-t0)*1000)/1000,body:JSON.parse(body)}));",[],[2541],"1b02117c-b62e-4e85-a34f-7d0a2aaf151f","tmp_q7m5_libsql_batch_isolated.ts","01a07cbd-7cd9-720b-89cf-2e17bcfdacbb",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\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(); 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; if(method!==\"GET\"&&method!==\"HEAD\"){ if(typeof input?.arrayBuffer===\"function\") body=new Uint8Array(await input.arrayBuffer()); else body=input?.body??init?.body; }\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst db:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nconst T=\"q7m5_batch_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst t0=performance.now();\nawait db.execute(`CREATE TABLE ${T}(id TEXT PRIMARY KEY,state TEXT,owner TEXT)`);\ntry{\n await db.execute({sql:`INSERT INTO ${T}(id,state,owner) VALUES ('a','READY',NULL),('b','READY',NULL)`});\n const loops:any[]=[];\n for(let i=0;i<4;i++){\n const s=performance.now();\n const x:any[]=await db.batch([\n {sql:`UPDATE ${T} SET owner=? WHERE id='a'`,args:[\"w\"+i]},\n {sql:`SELECT owner FROM ${T} WHERE id='a'`},\n {sql:`UPDATE ${T} SET state='LEASED' WHERE id='b' AND state='READY'`},\n {sql:`SELECT id,state FROM ${T} ORDER BY id`}\n ],\"write\");\n loops.push({ms:Math.round((performance.now()-s)*1000)/1000,owner:x[1]?.rows?.[0]?.owner,state_b:x[3]?.rows?.find((z:any)=>z.id===\"b\")?.state});\n await db.execute(`UPDATE ${T} SET state='READY' WHERE id='b'`);\n }\n console.log(JSON.stringify({pass:loops.every(x=>x.owner&&x.state_b===\"LEASED\"),loops,total_ms:Math.round((performance.now()-t0)*1000)/1000}));\n}finally{await db.execute(`DROP TABLE IF EXISTS ${T}`)}",[],[2548],"941c2929-6b21-4db4-babf-29bdba99a869","tmp_q7m5_hotpath_fulltest.ts","01a07cbd-7cd9-720b-89cf-2aee5136d769",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\nconst scopedToken=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\" || input instanceof URL) return await globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\"),headers=new Headers(),src=input?.headers||init?.headers;\n if(src?.forEach) src.forEach((v:string,k:string)=>headers.set(k,v)); else if(src) for(const [k,v] of Object.entries(src)) headers.set(k,String(v));\n let body:any=undefined;if(method!==\"GET\"&&method!==\"HEAD\"){body=typeof input?.arrayBuffer===\"function\"?new Uint8Array(await input.arrayBuffer()):input?.body??init?.body;}\n return await globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst sqlite:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:scopedToken,fetch:nativeFetch});\nimport {\n activeLeaseDecision,activeLeaseSql,LEASE_SECONDS,leaseOneSql,MAX_JOB_TIMEOUT,\n normalizeDispatch,PRIORITY_CAP,recoverExpiredSql,resultSql,SUPPORTED_BRAIN_COMMANDS\n} from \"./tmp_q7m5_worker_hotpath_candidate_v1.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 // 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 ${T}`)}\nif(out.failures.length)throw new Error(\"V5_REBASE_TEST_FAILURE:\"+out.failures.join(\",\"));\n",[],[2555],"6bbd8e7a-1c96-4437-a8b9-fd0b6a706f5c","tmp_q7m5_hotpath_candidate_probe.ts","01a07cbd-7cd9-720b-89cf-265674710f7c",["D",1788799187967],"import handler from \"./tmp_q7m5_worker_hotpath_candidate_v1.ts\";\nconst t0=performance.now();\nconst r=await handler(new Request(\"https://probe.local/health\"));\nconst body=await r.text();\nconsole.log(JSON.stringify({status:r.status,duration_ms:Math.round((performance.now()-t0)*1000)/1000,body:JSON.parse(body)}));",[],[2562],"81f45580-a2cf-45bf-8768-e23a2fa7cdc8","tmp_q7m5_hotpath_atomic_batch_test.ts","01a07cbd-7cd9-720b-89cf-2309be69ab65",["D",1788799187967],"import { API_URL } from \"https://esm.town/v/std/API_URL\";\nimport { createClient } from \"npm:@libsql/client@0.17.2/web\";\nimport { activeLeaseSql,leaseOneSql,recoverExpiredSql } from \"./tmp_q7m5_worker_hotpath_candidate_v1.ts\";\nconst token=Deno.env.get(\"VAL_TOWN_API_KEY\")||\"\";\nconst nativeFetch=async(input:any,init?:any):Promise=>{\n if(typeof input===\"string\"||input instanceof URL)return globalThis.fetch(input,init);\n const method=String(input?.method||init?.method||\"GET\"),headers=new Headers(),src=input?.headers||init?.headers;\n if(src?.forEach)src.forEach((v:string,k:string)=>headers.set(k,v));else if(src)for(const [k,v] of Object.entries(src))headers.set(k,String(v));\n let body:any=undefined;if(method!==\"GET\"&&method!==\"HEAD\"){body=typeof input?.arrayBuffer===\"function\"?new Uint8Array(await input.arrayBuffer()):input?.body??init?.body;}\n return globalThis.fetch(String(input.url),{method,headers,body,redirect:\"manual\"});\n};\nconst db:any=createClient({url:`${API_URL}/v3/sqlite/scoped/`,authToken:token,fetch:nativeFetch});\nconst T=\"q7m5_atomic_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nawait db.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});\n const vals=[];for(let i=0;i<32;i++)vals.push({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,created_at,updated_at) VALUES (?,?, 'brain',?,'READY',datetime('now'),datetime('now'))`,args:[\"j\"+i,1000-i,p]});\n await db.batch(vals,\"write\");\n const t0=performance.now();\n const attempts=await Promise.all(Array.from({length:16},async(_,i)=>{\n const x:any[]=await db.batch([recoverExpiredSql(T),{sql:activeLeaseSql(T),args:[\"same-worker\"]},{sql:leaseOneSql(T),args:[\"same-worker\",\"same-worker\"]}],\"write\");\n return {i,before:(x[1]?.rows||[]).length,leased:(x[2]?.rows||[]).map((z:any)=>z.id)};\n }));\n const active:any=await db.execute({sql:activeLeaseSql(T),args:[\"same-worker\"]});\n const leasedIds=attempts.flatMap(x=>x.leased);\n console.log(JSON.stringify({pass:leasedIds.length===1&&active.rows?.length===1,leasedIds,active:active.rows,attempts,duration_ms:Math.round((performance.now()-t0)*1000)/1000}));\n}finally{await db.execute(`DROP TABLE IF EXISTS ${T}`)}",[],[2569],"a9c55b64-a618-42af-a3d4-fe4dd98a8f07","tmp_q7m5_hash_evidence.ts","01a07cbd-7cd9-720b-89cf-1c8d21ae0b39",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst key=\"evidence/brain-bridge/sqlite-batch-hotpath-v1/q7m5_candidate_evidence_v1.json\";\nconst b=await (await blob.get(key)).arrayBuffer();\nconst d=await crypto.subtle.digest(\"SHA-256\",b);\nconst sha=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconsole.log(JSON.stringify({key,bytes:b.byteLength,sha256:sha}));",[],[2576],"dc1cd0b1-7693-4e7a-90e5-b681802547b2","tmp_q7m2_verpos.ts","01a07cbd-7cd9-720b-89cf-1aa29f324d92",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst ids=[\"chat-bbn-20260906-0355-sol-q7m2-chain2\",\"chat-bbn-20260906-0355-sol-q7m2-graph2\"];\nconst out:any={};\nfor(const id of ids){\n const q:any=await sqlite.execute({sql:`SELECT id,state,priority,created_at,updated_at,result_json,error_json FROM brain_bridge_jobs WHERE id=?`,args:[id]});\n const row:any=q.rows?.[0]??null; let ahead:any=null;\n if(row&&row.state===\"READY\"){const r:any=await sqlite.execute({sql:`SELECT COUNT(*) AS n FROM brain_bridge_jobs j WHERE j.state='READY' AND ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)>(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) OR ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)=(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) AND (j.created_at1000000000 THEN 1000000000 ELSE j.priority END)>(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) OR ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)=(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) AND (j.created_atNumber(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1); 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 terms=[\"coalesc\",\"boot status\",\"readonly boot\",\"status storm\",\"verification storm\"];\nconst hit=(x:any)=>terms.some(t=>JSON.stringify(x).toLowerCase().includes(t));\nconst tasks=(d.snapshot?.tasks||[]).filter(hit).map((t:any)=>({id:t.id,state:t.state,priority:t.priority,workstream:t.workstream,depends:t.depends_json,requires:t.requires_json,success_condition:t.success_condition,decision_value:t.decision_value,assigned_agent:t.assigned_agent,lease_expires_at:t.lease_expires_at}));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d.snapshot?.generation,event_head_hash:d.snapshot?.event_head_hash,tasks},null,2));",[],[2618],"c2f7573c-110d-469c-83d1-aed1d4f5b5b8","tmp_q7m2_chainpos.ts","01a07cbd-7cd9-720b-89cf-030f0d833f66",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"chat-bbn-20260906-0355-sol-q7m2-chain2\";\nconst me:any=await sqlite.execute({sql:`SELECT id,state,priority,created_at,updated_at,result_json,error_json FROM brain_bridge_jobs WHERE id=?`,args:[id]});\nconst row:any=me.rows?.[0]??null; let ahead:any=null;\nif(row&&row.state===\"READY\"){const r:any=await sqlite.execute({sql:`SELECT COUNT(*) AS n FROM brain_bridge_jobs j WHERE j.state='READY' AND ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)>(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) OR ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)=(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END) AND (j.created_at1000000000 THEN 1000000000 ELSE j.priority END)>(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END)\nOR ((CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)=(CASE WHEN ?>1000000000 THEN 1000000000 ELSE ? END)\nAND (j.created_at1000000000 THEN 1000000000 ELSE priority END DESC,created_at,id LIMIT 20`,\nargs:[row.priority,row.priority,row.priority,row.priority,row.created_at,row.created_at,row.id]});\nconsole.log(JSON.stringify(r.rows??[],null,2));",[],[2632],"1e1a7f43-5141-4ed6-825c-e57da0a23e7d","tmp_q7m2_active.ts","01a07cbd-7cd9-720b-89ce-fb5dfdcfe0fa",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst l:any=await sqlite.execute(`SELECT id,op,payload_json,priority,state,lease_owner,lease_expires_at,created_at,updated_at FROM brain_bridge_jobs WHERE state='LEASED' ORDER BY lease_expires_at,id LIMIT 3`);\nconst w:any=await sqlite.execute(`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) poll_age_seconds FROM brain_bridge_workers_v4 ORDER BY last_poll_at DESC LIMIT 3`);\nconsole.log(JSON.stringify({leased:l.rows??[],workers:w.rows??[]},null,2));",[],[2639],"3a556927-241c-4577-9b6c-7ff08f6e8305","tmp_python_probe_http.ts","01a07cbd-7cd9-720b-89ce-f686b7226946",["D",1788799187967],"export default async function(_req:Request) {\n try {\n const p=new Deno.Command(\"python3\",{args:[\"-c\",\"import sys; print(sys.version); print('PYTHON_OK')\"],stdout:\"piped\",stderr:\"piped\"});\n const o=await p.output();\n return Response.json({ok:o.success,code:o.code,stdout:new TextDecoder().decode(o.stdout),stderr:new TextDecoder().decode(o.stderr)});\n } catch(e) { return Response.json({ok:false,error:String(e)}); }\n}",[],[2646],"d1670c28-c7f3-4926-98bf-afca39286122","tmp_python_probe.ts","01a07cbd-7cd9-720b-89ce-f0d5649781c5",["D",1788799187967],"export default async function() {\n try {\n const p = new Deno.Command(\"python3\",{args:[\"-c\",\"import sys; print(sys.version); print('PYTHON_OK')\"],stdout:\"piped\",stderr:\"piped\"});\n const o=await p.output();\n const out={ok:o.success,code:o.code,stdout:new TextDecoder().decode(o.stdout),stderr:new TextDecoder().decode(o.stderr)}; console.log(JSON.stringify(out)); return out;\n } catch(e) { const out={ok:false,error:String(e)}; console.log(JSON.stringify(out)); return out; }\n}",[],[2653],"ee40e9dc-f161-4c16-930d-bfa4d20d9ca7","tmp_python_capability_sol_k9f3.ts","01a07cbd-7cd9-720b-89ce-ed534391e230",["D",1788799187967],"const checks:any={};\ntry{\n const p=new Deno.Command(\"python3\",{args:[\"--version\"],stdout:\"piped\",stderr:\"piped\"});\n const o=await p.output();\n checks.python={ok:o.success,code:o.code,stdout:new TextDecoder().decode(o.stdout),stderr:new TextDecoder().decode(o.stderr)};\n}catch(e){checks.python={ok:false,error:String(e)}}\nconsole.log(JSON.stringify(checks,null,2));",[],[2660],"8297f056-141c-4e9d-b2f7-3b5cfee5a8f1","tmp_proxy_path_discovery_sol_k9f3.ts","01a07cbd-7cd9-720b-89ce-ea49b0c6a3f3",["D",1788799187967],"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(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);\nxs.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 terms=[\"BRAIN_PROXY_ED25519\",\"brain proxy\",\"http bridge\",\"proxy_ed25519\",\"signed http\",\"ed25519\"];\nconst rows:any[]=[];\nfor(const ev of (d.events||[])){const z=JSON.stringify(ev);if(terms.some(t=>z.toLowerCase().includes(t.toLowerCase()))) rows.push({id:ev.id,type:ev.type,task_id:ev.task_id,agent_id:ev.agent_id,ts:ev.ts,payload_json:ev.payload_json});}\nconst files=(d.recovery_files||[]).filter((f:any)=>terms.some(t=>(String(f.logical_path)+\"\\n\"+String(f.content_utf8||\"\")).toLowerCase().includes(t.toLowerCase()))).map((f:any)=>({path:f.logical_path,size:f.size,sha256:f.sha256,content:String(f.content_utf8||\"\").slice(0,24000)}));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d.snapshot?.generation,events:rows.slice(-80),files},null,2));",[],[2667],"7ae297a0-a807-4a5e-93ea-e49de1f5fa5f","tmp_poll_r7m4.ts","01a07cbd-7cd9-720b-89ce-e741a1ede77d",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst p=\"chat-gpt56sol-20260906-1938-r7m4-%\",CAP=1000000000;\nconst 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 LIKE ? ORDER BY id\",args:[p]});\nconst out=[];\nfor(const row of (r.rows||[])){\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(*) 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? THEN ? ELSE j.priority END)=(CASE WHEN me.priority>? THEN ? ELSE me.priority END)\n AND (j.created_at[...new Uint8Array(b)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconst sha256=hex(await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(text)));\nconst reqMetrics=[\"live_agent_slots\",\"active_useful_agents\",\"direct_execution_agents\",\"verifier_falsifier_agents\",\"research_discovery_agents\",\"architecture_agents\",\"blocked_idle_agents\",\"unique_decision_nodes_attacked\",\"independent_information_channels\",\"duplicate_work_fraction\",\"net_verified_findings_per_wall_clock\"];\nconst reqLease=[\"canonical_lease_generation_is_known_for_this_attempt\",\"canonical_lease_expiry_is_known_and_not_expired\",\"no_renew_commit_or_recovery_outcome_is_UNKNOWN\",\"durable_attempt_scoped_progress_receipt_is_current\",\"remaining_lease_seconds_exceeds_measured_checkpoint_renew_or_yield_safety_margin\"];\nconst tiers=(p.allocation_order||[]).map((x:any)=>x.role);\nconst checks={\n objective:p.objective===\"MAXIMIZE_USEFUL_AGENT_CAPACITY\",\n direct_width_not_cap:p.core?.direct_execution_width_is_not_agent_cap===true,\n all_role_tiers:[\"DIRECT_EXECUTION\",\"INDEPENDENT_VERIFICATION_FALSIFICATION\",\"LIMITER_ROUTE_DISCOVERY\",\"CONTROLLED_EXPERIMENT_ARCHITECTURE\",\"RECOVERY_REGRESSION_CHAOS_CONTRADICTION\"].every(x=>tiers.includes(x)),\n diversity_requires_independence:String(p.diversity?.invariant||\"\").includes(\"independent information channels\"),\n replication_exception:typeof p.diversity?.replication_exception===\"string\"&&p.diversity.replication_exception.length>20,\n metrics_complete:reqMetrics.every(x=>(p.metrics?.required||[]).includes(x)),\n lease_safe_complete:reqLease.every(x=>(p.control_plane_backpressure?.lease_safety?.lease_safe_to_continue_all||[]).includes(x)),\n unknown_mutation_fails_closed:(p.control_plane_backpressure?.fail_closed_if||[]).includes(\"renew_commit_or_recovery_transport_outcome_is_UNKNOWN\"),\n measured_margin_not_invented:String(p.control_plane_backpressure?.lease_safety?.safety_margin_rule||\"\").includes(\"measured positive bound\")&&String(p.control_plane_backpressure?.lease_safety?.safety_margin_rule||\"\").includes(\"fail closed\"),\n task_match:p.task_id===\"BRAIN-MAX-AGENT-SATURATION-POLICY-V1-20260906\",\n human_authority_false:p.human_authority_approval===false,\n pending_not_self_promoted:String(p.promotion_claim||\"\").includes(\"Nonauthority\")\n};\nconsole.log(JSON.stringify({key,bytes:new TextEncoder().encode(text).length,sha256,checks,pass:Object.values(checks).every(Boolean)},null,2));",[],[2688],"4c8af979-7691-47a8-91d8-ae0b6bb09065","tmp_policy_lease_safety_repair_b7c4.ts","01a07cbd-7cd9-720b-89ce-da5ceffa671a",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SRC=\"evidence/autonomy/max_useful_agent_capacity/chat-ewz3/MAX_USEFUL_AGENT_CAPACITY_POLICY_V1.json\";\nconst OUT=\"evidence/autonomy/max_useful_agent_capacity/independent_b7c4/MAX_USEFUL_AGENT_CAPACITY_POLICY_V1R1_LEASE_SAFE.json\";\nconst raw=await (await blob.get(SRC)).text();\nconst p:any=JSON.parse(raw);\nconst enc=new TextEncoder();\nconst sha=async(s:string)=>[...new Uint8Array(await crypto.subtle.digest(\"SHA-256\",enc.encode(s)))].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconst srcSha=await sha(raw);\nif(srcSha!==\"21adbb5819ba4dd30ae15fa01a190ed0b72cbf4be16bd606a2ba63a1c476a6ee\") throw new Error(\"SOURCE_POLICY_HASH_MISMATCH\");\np.schema=\"PROJECT_BRAIN_MAX_USEFUL_AGENT_CAPACITY_POLICY_V1R1_LEASE_SAFE\";\np.classification=\"NONAUTHORITY_REPAIR_CANDIDATE_PENDING_INDEPENDENT_REVIEW\";\np.supersedes_policy_sha256=srcSha;\np.control_plane_backpressure.lease_safety={\n invariant:\"DEGRADED_BRIDGE_DOES_NOT_EXTEND_CANONICAL_TASK_LEASE\",\n lease_safe_to_continue_all:[\n \"canonical_lease_generation_is_known_for_this_attempt\",\n \"canonical_lease_expiry_is_known_and_not_expired\",\n \"no_renew_commit_or_recovery_outcome_is_UNKNOWN\",\n \"durable_attempt_scoped_progress_receipt_is_current\",\n \"remaining_lease_seconds_exceeds_measured_checkpoint_renew_or_yield_safety_margin\"\n ],\n safety_margin_rule:\"Use a measured positive bound covering durable progress persistence plus renew-or-yield/reconciliation tail. If the bound is unavailable or stale, fail closed rather than inventing a constant.\",\n threshold_action:[\n \"persist_attempt_scoped_progress_before_threshold\",\n \"stop_new_lease_dependent_work\",\n \"do_not_retry_unknown_mutating_transport_outcome\",\n \"after_recovery_reconcile_exact_canonical_lease_generation_before_resuming\",\n \"if_successor_or_new_lease_generation_exists_old_attempt_may_only_supply_nonauthority_evidence\"\n ]\n};\np.control_plane_backpressure.fail_closed_if=[\n ...new Set([...(p.control_plane_backpressure.fail_closed_if||[]),\n \"lease_safe_to_continue_cannot_be_proven_for_existing_lease\",\n \"renew_commit_or_recovery_transport_outcome_is_UNKNOWN\"\n ])\n];\np.control_plane_backpressure.response=(p.control_plane_backpressure.response||[]).map((x:string)=>\n x===\"continue_already_leased_independent_low_control_plane_work\"\n ?\"continue_already_leased_low_control_plane_work_only_while_LEASE_SAFE_TO_CONTINUE\"\n :x\n);\np.control_plane_backpressure.response.push(\"before_lease_safety_threshold_persist_attempt_scoped_progress_and_yield_if_renewal_cannot_be_proven\");\np.policy_result=\"REPAIR_CANDIDATE_PENDING_INDEPENDENT_REVIEW\";\np.promotion_claim=\"Nonauthority repair candidate only; requires independent review and canonical Brain reconciliation.\";\nconst out=JSON.stringify(p,null,2)+\"\\n\";\nconst outSha=await sha(out);\nawait blob.set(OUT,out);\nfunction decide(x:{healthy:boolean,knownGen:boolean,knownExpiry:boolean,expired:boolean,unknownMutation:boolean,durableProgress:boolean,remaining:number,margin:number,marginValid:boolean}){\n if(x.healthy) return \"NORMAL_POLICY\";\n const safe=x.knownGen&&x.knownExpiry&&!x.expired&&!x.unknownMutation&&x.durableProgress&&x.marginValid&&x.margin>0&&x.remaining>x.margin;\n return safe?\"CONTINUE_BOUNDED\":\"CHECKPOINT_YIELD_OR_QUARANTINE\";\n}\nconst cases=[\n [\"degraded_ample_safe\",{healthy:false,knownGen:true,knownExpiry:true,expired:false,unknownMutation:false,durableProgress:true,remaining:900,margin:300,marginValid:true},\"CONTINUE_BOUNDED\"],\n [\"degraded_near_expiry\",{healthy:false,knownGen:true,knownExpiry:true,expired:false,unknownMutation:false,durableProgress:true,remaining:250,margin:300,marginValid:true},\"CHECKPOINT_YIELD_OR_QUARANTINE\"],\n [\"renewal_unknown\",{healthy:false,knownGen:true,knownExpiry:true,expired:false,unknownMutation:true,durableProgress:true,remaining:900,margin:300,marginValid:true},\"CHECKPOINT_YIELD_OR_QUARANTINE\"],\n [\"missing_progress_receipt\",{healthy:false,knownGen:true,knownExpiry:true,expired:false,unknownMutation:false,durableProgress:false,remaining:900,margin:300,marginValid:true},\"CHECKPOINT_YIELD_OR_QUARANTINE\"],\n [\"unknown_margin\",{healthy:false,knownGen:true,knownExpiry:true,expired:false,unknownMutation:false,durableProgress:true,remaining:900,margin:0,marginValid:false},\"CHECKPOINT_YIELD_OR_QUARANTINE\"],\n [\"expired\",{healthy:false,knownGen:true,knownExpiry:true,expired:true,unknownMutation:false,durableProgress:true,remaining:0,margin:300,marginValid:true},\"CHECKPOINT_YIELD_OR_QUARANTINE\"],\n [\"healthy_control\",{healthy:true,knownGen:false,knownExpiry:false,expired:false,unknownMutation:false,durableProgress:false,remaining:0,margin:0,marginValid:false},\"NORMAL_POLICY\"]\n] as const;\nconst tests=cases.map(([name,x,want])=>({name,got:decide(x as any),want,pass:decide(x as any)===want}));\nconsole.log(JSON.stringify({source_sha256:srcSha,output_key:OUT,output_sha256:outSha,output_bytes:enc.encode(out).length,tests,pass:tests.every(x=>x.pass),canonical_brain_mutation:false,direct_sprites:false,human_authority_approval:false},null,2));",[],[2695],"b9088173-8c4c-45e6-84b1-896283f179a1","tmp_persist_exec_sol56.ts","01a07cbd-7cd9-720b-89ce-d6ee7e117309",["D",1788799187967],"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 rows=(d?.snapshot?.tasks??[]).filter((t:any)=>String(t.id).includes(\"PERSISTENT-EXECUTOR-SUPERVISION\"));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d?.snapshot?.generation,tasks:rows},null,2));",[],[2702],"d291ebe9-2aa5-4b68-a224-7d3860c2d53a","tmp_parity_design_basis_r7m4.ts","01a07cbd-7cd9-720b-89ce-d3f9ed5f8d24",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst enc=new TextEncoder();\nconst sha=async(s:string)=>[...new Uint8Array(await crypto.subtle.digest(\"SHA-256\",enc.encode(s)))].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\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)||String(b.lastModified||\"\").localeCompare(String(a.lastModified||\"\")));\nconst topGen=gen(xs[0].key), tops=xs.filter(x=>gen(x.key)===topGen);\nconst out:any[]=[];\nfor(const x of tops){\n const raw=await (await blob.get(x.key)).text();\n const d:any=JSON.parse(raw);\n const brain=(d.recovery_files||[]).find((f:any)=>f.logical_path===\"brain.py\");\n const src=String(brain?.content_utf8||\"\");\n const parsers=[...src.matchAll(/add_parser\\(\\s*[\"']([^\"']+)[\"']/g)].map(m=>m[1]);\n const defs=[...src.matchAll(/^def\\s+(cmd_[A-Za-z0-9_]+)\\s*\\(/gm)].map(m=>m[1]);\n const kernelConst=[...src.matchAll(/KERNEL_VERSION\\s*=\\s*[\"']([^\"']+)[\"']/g)].map(m=>m[1]);\n out.push({\n key:x.key,raw_sha256:await sha(raw),generation:d.snapshot?.generation,event_head_hash:d.snapshot?.event_head_hash,\n latest_verified_replica:d.snapshot?.latest_verified_replica??null,\n durability_lag_generations:d.snapshot?.durability_lag_generations??null,\n brain:{size:brain?.size,declared_sha256:brain?.sha256,computed_sha256:src?await sha(src):null,kernel_const:kernelConst},\n parsers:[...new Set(parsers)],cmd_defs:[...new Set(defs)]\n });\n}\nconsole.log(JSON.stringify({top_generation:topGen,top_snapshots:out},null,2));",[],[2709],"e8685704-6ccb-4c3d-801f-76731d2d19b6","tmp_p3r7_wait_boot.ts","01a07cbd-7cd9-720b-89ce-cd29f542e486",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst boot=\"chat-gpt56sol-20260906-1949-p3r7-boot\";\nconst sleep=(ms:number)=>new Promise(r=>setTimeout(r,ms));\nconst out:any[]=[];\nfor(let i=0;i<24;i++){\n const q:any=await sqlite.batch([\n {sql:\"SELECT id,state,lease_owner,lease_expires_at,updated_at,result_json,error_json,created_at,priority FROM brain_bridge_jobs WHERE id=?\",args:[boot]},\n {sql:`SELECT COUNT(*) AS ahead FROM brain_bridge_jobs j\n WHERE j.state='READY'\n AND (CASE WHEN j.priority>1000000000 THEN 1000000000 ELSE j.priority END)=1000000000\n AND (j.created_at<(SELECT created_at FROM brain_bridge_jobs WHERE id=?)\n OR (j.created_at=(SELECT created_at FROM brain_bridge_jobs WHERE id=?) AND j.id=180 && !snap.active)break;\n await sleep(2000);\n}\nconst keep=out.filter((x,i)=>i===0||i===out.length-1||x.ahead!==out[i-1].ahead||x.boot?.state!==out[i-1].boot?.state||x.worker?.instance_id!==out[i-1].worker?.instance_id||x.active?.id!==out[i-1].active?.id);\nconsole.log(JSON.stringify({schema:\"P3R7_BOOT_WAIT_V1\",samples:out.length,changes:keep},null,2));",[],[2716],"7131994e-c828-4789-9b05-f5190f6ccd8d","tmp_own_status_extract_sol56.ts","01a07cbd-7cd9-720b-89ce-c878c0465908",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute({sql:\"SELECT result_json,updated_at FROM brain_bridge_jobs WHERE id=?\",args:[\"chat-sol-20260906-0402-status-a1\"]});\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({updated_at:row.updated_at,returncode:env.returncode,stdout_truncated:env.stdout_truncated,stdout_chars:s.length,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));",[],[2723],"4f53b7de-9805-4a31-8d1f-974a426dc97b","tmp_own_boot_poll_sol56.ts","01a07cbd-7cd9-720b-89ce-c7bbde359d62",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst ids=[\"chat-sol-20260906-0402-status-a1\",\"chat-sol-20260906-0402-chain-a1\",\"chat-sol-20260906-0402-claimgraph-a1\"];\nconst q:any=await sqlite.execute({sql:`SELECT id,state,updated_at,result_json,error_json FROM brain_bridge_jobs WHERE id IN (?,?,?) ORDER BY id`,args:ids});\nconst a:any=await sqlite.execute(`SELECT COUNT(*) n FROM brain_bridge_jobs WHERE state='READY' AND (CASE WHEN priority>1000000000 THEN 1000000000 ELSE priority END)=1000000000 AND created_at<'2026-09-06 02:02:51'`);\nconsole.log(JSON.stringify({rows:q.rows,ready_ahead:Number(a.rows?.[0]?.n||0)},null,2));",[],[2730],"5f94a5f7-8359-4a48-be0d-fc892c7278aa","tmp_organism_frontier_probe.ts","01a07cbd-7cd9-720b-89ce-c3ef0ed67aba",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function(){\n const es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");\n const gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);\n es.sort((a,b)=>gen(b.key)-gen(a.key));\n const d:any=JSON.parse(await (await blob.get(es[0].key)).text());\n const tasks:any[]=d.snapshot?.tasks||[];\n const terms=[\"AUTONOM\",\"AGENT\",\"ARCHITECT\",\"LIVENESS\",\"LIFECYCLE\",\"WAKE\",\"CAPACITY\",\"SATURATION\",\"FABRIC\",\"BRIDGE\",\"WORKER\",\"SCHEDUL\",\"FALSIF\",\"COORD\",\"CELL\",\"ORGAN\",\"SUBSTRATE\",\"REENTRY\",\"SURPLUS\",\"VAL-NATIVE\",\"VAL_NATIVE\",\"CODEX\",\"MAKE\"];\n const rel=tasks.filter(t=>{\n const z=[t.id,t.dedupe_key,t.decision_value,t.success_condition,t.context_manifest].map(x=>String(x||\"\")).join(\" \").toUpperCase();\n return terms.some(x=>z.includes(x));\n }).map(t=>({\n id:t.id,state:t.state,priority:t.priority,workstream:t.workstream,lease_owner:t.lease_owner,\n lease_expires_at:t.lease_expires_at,dedupe_key:t.dedupe_key,depends:t.depends_json,\n requires:t.requires_json,writes:t.writes_json,decision_value:t.decision_value\n })).sort((a,b)=>(Number(b.priority)||0)-(Number(a.priority)||0));\n console.log(JSON.stringify({snapshot:es[0].key,generation:d.snapshot?.generation,relevant:rel}));\n}",[],[2737],"15e2d9e5-af94-408c-9e8e-dfc7d34a6cbe","tmp_oracle_export_7f3a91_http.ts","01a07cbd-7cd9-720b-89ce-be3ddfe49f91",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst SNAP=\"snapshots/brain_snapshot_g1502_81b7279d60860f9e.json\";\nexport default async function(req:Request){\n const u=new URL(req.url);\n const d:any=JSON.parse(await (await blob.get(SNAP)).text());\n if(u.pathname.endsWith(\"/brain.py\")){\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)}});\n }\n if(u.pathname.endsWith(\"/snapshot.json\")){\n const raw=await (await blob.get(SNAP)).text();\n return new Response(raw,{headers:{\"content-type\":\"application/json\",\"x-snapshot-key\":SNAP}});\n }\n return new Response(\"not found\",{status:404});\n}",[],[2744],"b28ab61e-62bf-4cd0-909f-bb659bb7bac6","tmp_native_live_m1.ts","01a07cbd-7cd9-720b-89ce-ba56860ee211",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst q:any=await sqlite.execute(`\n SELECT id,result_json,updated_at FROM brain_bridge_jobs\n WHERE state='COMPLETE' AND op='brain'\n AND json_extract(payload_json,'$.args[0]')='status'\n ORDER BY updated_at DESC LIMIT 80`);\nfor(const r of q.rows||[]){\n try{\n const outer=JSON.parse(String(r.result_json||\"null\"));\n if(outer?.stdout_truncated)continue;\n const s=JSON.parse(String(outer?.stdout||\"\").trim());\n const tasks=(s.tasks||[]).filter((t:any)=>/VAL-NATIVE|VAL_NATIVE|SHADOW-KERNEL|SHADOW_KERNEL/i.test(String(t.id)+\" \"+String(t.decision_value)+\" \"+String(t.success_condition)));\n console.log(JSON.stringify({job:r.id,updated_at:r.updated_at,generation:s.generation??null,tasks:tasks.map((t:any)=>({id:t.id,state:t.state,priority:t.priority,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,depends_json:t.depends_json,requires_json:t.requires_json,decision_value:t.decision_value,success_condition:t.success_condition,context_manifest:t.context_manifest,updated_at:t.updated_at}))},null,2)); break;\n }catch{}\n}",[],[2751],"96d3752e-36b9-49dd-a6c1-ca82c4f52929","tmp_n8q4_find_admission_blobs.ts","01a07cbd-7cd9-720b-89ce-b4c729abe7cf",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst es:any[]=await blob.list(\"\");\nconst hits=es.filter((e:any)=>{\n const k=String(e.key);\n return /(admission|boot|cellular)/i.test(k) && /(coales|barrier|scheduler|mutation)/i.test(k);\n}).sort((a:any,b:any)=>String(b.lastModified||\"\").localeCompare(String(a.lastModified||\"\")))\n.map((e:any)=>({key:e.key,size:e.size,lastModified:e.lastModified})).slice(0,120);\nconsole.log(JSON.stringify({total:es.length,count:hits.length,hits},null,2));",[],[2758],"42e3eebc-8fe3-4a8f-9b56-c25ce7da98fb","tmp_myboot_1932.ts","01a07cbd-7cd9-720b-89ce-b2825d1e2f65",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst ids=[\n\"chat-bbn-20260906-1932-r7m4-00-status\",\n\"chat-bbn-20260906-1932-r7m4-01-verify-chain\",\n\"chat-bbn-20260906-1932-r7m4-02-verify-claim-graph\",\n\"chat-bbn-20260906-1932-r7m4-03-register\"];\nconst out:any[]=[];\nfor(const id of ids){\n const q:any=await sqlite.execute({sql:\"SELECT id,state,updated_at,result_json,error_json,lease_owner,lease_expires_at FROM brain_bridge_jobs WHERE id=?\",args:[id]});\n const row=q.rows?.[0]||null;\n let summary:any=null;\n if(row?.result_json){\n try{\n const env=JSON.parse(row.result_json); const stdout=String(env.stdout||\"\");\n let body:any=null; try{body=JSON.parse(stdout)}catch{}\n if(id.endsWith(\"00-status\")&&body)summary={generation:body.generation,event_head_hash:body.event_head_hash,kernel_version:body.kernel_version,event_count:body.event_count,agents:body.agents?.length,tasks:body.tasks?.length,workstreams:body.workstreams?.map((x:any)=>({id:x.id,head_generation:x.head_generation}))};\n else summary=body||{stdout:stdout.slice(0,2000)};\n }catch{}\n }\n out.push({id,state:row?.state,updated_at:row?.updated_at,error_json:row?.error_json,summary});\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 FROM brain_bridge_jobs\");\nconsole.log(JSON.stringify({out,queue:counts.rows?.[0]},null,2));",[],[2765],"98c19746-478b-439d-8654-4f991825208e","tmp_m8c2_worker_recovery.ts","01a07cbd-7cd9-720b-89ce-af2543e37f2a",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");const gen=(k:string)=>Number(k.match(/brain_snapshot_g([0-9]+)_/)?.[1]||-1);es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst e=es[0],d:any=JSON.parse(await (await blob.get(e.key)).text());const out:any[]=[];\nfor(const r of d.recovery_files||[]){const p=String(r.logical_path||\"\");const s=String(r.content_utf8||\"\");if(/worker|bridge|sprite/i.test(p)||/stdout_truncated|512000|brain.py/.test(s)){out.push({path:p,sha256:r.sha256,bytes:new TextEncoder().encode(s).length,hits:s.split(\"\\n\").map((x:string,i:number)=>({n:i+1,x})).filter((z:any)=>/512000|stdout_truncated|MAX.*OUT|subprocess|brain\\.py|worker/i.test(z.x)).slice(0,30)});}}\nconsole.log(JSON.stringify({snapshot:e.key,generation:d.snapshot?.generation,out},null,2));",[],[2772],"3bc78134-7f8d-40dd-8e75-cfaf38cf5132","tmp_m8c2_boot_kernel_extract.ts","01a07cbd-7cd9-720b-89ce-a89ebdd4c06b",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nfunction gen(k:string){const m=k.match(/brain_snapshot_g([0-9]+)_/);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 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)=>({s,i})).filter((x:any)=>/^(def boot\\b|\\s*def boot\\b)/.test(x.s));\nconst windows=hits.map((h:any)=>lines.slice(Math.max(0,h.i-4),Math.min(lines.length,h.i+90)).map((s:string,j:number)=>String(Math.max(0,h.i-4)+j+1).padStart(5)+\"|\"+s).join(\"\\n\"));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d.snapshot?.generation,brain_sha256:r.sha256,hits:hits.length,windows},null,2));",[],[2779],"965f53f0-ca4a-4fd9-982b-c2d18107ffbd","tmp_m4p8_hash_boot_admission_v3.ts","01a07cbd-7cd9-720b-89ce-a4f213bc421c",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_V3_IMPLEMENTATION.ts\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_V3_IMPLEMENTATION_TEST.ts\"\n];\nfor(const key of keys){const t=await (await blob.get(key)).text();const b=new TextEncoder().encode(t);const d=await crypto.subtle.digest(\"SHA-256\",b);console.log(JSON.stringify({key,bytes:b.length,sha256:[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\")}))}",[],[2786],"7838e364-72b4-45b5-8706-6cd38f3624eb","tmp_m4p8_hash_boot_admission_impl.ts","01a07cbd-7cd9-720b-89ce-a26c272e8664",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_V2_IMPLEMENTATION.ts\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_V2_IMPLEMENTATION_TEST.ts\"\n];\nfor(const key of keys){\n const text=await (await blob.get(key)).text();\n const bytes=new TextEncoder().encode(text);\n const digest=await crypto.subtle.digest(\"SHA-256\",bytes);\n const sha=[...new Uint8Array(digest)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\");\n console.log(JSON.stringify({key,bytes:bytes.length,sha256:sha}));\n}",[],[2793],"817608c5-6c5c-4c74-93b0-df2d32884dda","tmp_m4p8_hash_boot_admission_evidence.ts","01a07cbd-7cd9-720b-89ce-9c71886325ab",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"evidence/queue_storm/chat-bbn-20260906-0359-sol-m4p8/QUEUE_STORM_OBSERVATION_V1.json\",\n\"evidence/queue_storm/chat-bbn-20260906-0359-sol-m4p8/QUEUE_LOAD_SERVICE_OBSERVATION_V1.json\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_CANDIDATE_V1.json\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_SQL_FALSIFICATION_V1.json\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_CONCURRENT_RACE_V1.json\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_ORPHAN_RECOVERY_V1.json\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_CANDIDATE_V2.json\",\n\"evidence/boot_admission_gate/chat-bbn-20260906-0359-sol-m4p8/BOOT_ADMISSION_GATE_TRANSACTION_ROLLBACK_V1.json\"\n];\nconst out:any[]=[];\nfor(const key of keys){\n const text=await (await blob.get(key)).text();\n const bytes=new TextEncoder().encode(text);\n const digest=await crypto.subtle.digest(\"SHA-256\",bytes);\n const sha=[...new Uint8Array(digest)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\");\n out.push({key,bytes:bytes.length,sha256:sha});\n}\nconsole.log(JSON.stringify(out));\n",[],[2800],"49261635-64d5-429a-8116-83dea5345991","tmp_m4c7_v4race.ts","01a07cbd-7cd9-720b-89ce-99ab70ec2303",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport { prepareCoalescePlan } from \"https://esm.town/v/mosadek/project-brain-live-v1-durable@15-a7f-coalesce-v4-inflight-barrier/brain_bridge_readonly_coalesce_v4_candidate.ts\";\nimport { resultSql } from \"https://esm.town/v/mosadek/project-brain-live-v1-durable@15-a7f-coalesce-v4-inflight-barrier/brain_bridge_worker.ts\";\ntype C={name:string,pass:boolean,detail?:unknown}; const cs:C[]=[]; const ck=(name:string,pass:boolean,detail?:unknown)=>cs.push({name,pass,detail});\nconst T=\"m4c7_v4race_\"+crypto.randomUUID().replaceAll(\"-\",\"\");\nconst p=JSON.stringify({args:[\"verify-chain\"],timeout:60});\nconst good=JSON.stringify({returncode:0,stdout:JSON.stringify({ok:true,events:7,stored_head:\"abc\",computed_head:\"abc\"})+\"\\n\",stderr:\"\",stdout_truncated:false,stderr_truncated:false});\nawait 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,result_json TEXT,error_json TEXT,created_at TEXT,updated_at TEXT)`);\nconst ins=(id:string,payload:string,state:string,owner:string|null,created:string,updated:string)=>sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at) VALUES(?,0,'brain',?,?,?,'2999-01-01 00:00:00',NULL,NULL,?,?)`,args:[id,payload,state,owner,created,updated]});\nconst reset=()=>sqlite.execute(`DELETE FROM ${T}`);\nconst row=async(id:string)=>(await sqlite.execute({sql:`SELECT * FROM ${T} WHERE id=?`,args:[id]})).rows?.[0] as any;\nasync function composeTwice(extra:(()=>Promise)|null=null){\n const leader0:any={...(await row(\"leader\")),leased_at:\"2026-01-01 00:00:10\"};\n const accepted:any=await sqlite.execute({sql:resultSql(T),args:[\"COMPLETE\",good,null,\"leader\",\"w\"]});\n if(extra) await extra();\n const plan=prepareCoalescePlan(leader0,\"w\",(accepted.rows?.length||0)===1,true,good,T);\n if(!plan)return {accepted:accepted.rows?.length||0,r1:[],r2:[]};\n const run=async()=>{const r:any=await sqlite.execute({sql:plan.sql,args:plan.args});return (r.rows||[]).map((x:any)=>String(x.id)).sort();};\n const [r1,r2]=await Promise.all([run(),run()]);\n return {accepted:accepted.rows?.length||0,r1,r2};\n}\ntry{\n await reset();\n await ins(\"leader\",p,\"LEASED\",\"w\",\"2026-01-01 00:00:01\",\"2026-01-01 00:00:10\");\n await ins(\"follower\",p,\"READY\",null,\"2026-01-01 00:00:02\",\"2026-01-01 00:00:02\");\n const a=await composeTwice();\n const hits=[...a.r1,...a.r2].filter((x:string)=>x===\"follower\").length;\n ck(\"real_composition_fans_out_exact_prelease_once\",a.accepted===1&&hits===1&&(await row(\"follower\")).state===\"COMPLETE\",{...a,hits});\n\n await reset();\n await ins(\"leader\",p,\"LEASED\",\"w\",\"2026-01-01 00:00:01\",\"2026-01-01 00:00:10\");\n await ins(\"mutation\",JSON.stringify({args:[\"register-agent\",\"x\"],timeout:60}),\"READY\",null,\"2026-01-01 00:00:01.500\",\"2026-01-01 00:00:01.500\");\n await ins(\"follower\",p,\"READY\",null,\"2026-01-01 00:00:02\",\"2026-01-01 00:00:02\");\n const b=await composeTwice();\n ck(\"queued_mutation_ahead_blocks_fanout\",(await row(\"follower\")).state===\"READY\",{...b,follower:await row(\"follower\")});\n\n await reset();\n await ins(\"leader\",p,\"LEASED\",\"w\",\"2026-01-01 00:00:01\",\"2026-01-01 00:00:10\");\n await ins(\"follower\",p,\"READY\",null,\"2026-01-01 00:00:10\",\"2026-01-01 00:00:10\");\n const c=await composeTwice();\n ck(\"same_second_boundary_not_fanned_out\",(await row(\"follower\")).state===\"READY\",c);\n\n await reset();\n await ins(\"leader\",p,\"LEASED\",\"w\",\"2026-01-01 00:00:01\",\"2026-01-01 00:00:10\");\n await ins(\"follower\",p,\"READY\",null,\"2026-01-01 00:00:11\",\"2026-01-01 00:00:11\");\n const d=await composeTwice();\n ck(\"postlease_arrival_not_fanned_out\",(await row(\"follower\")).state===\"READY\",d);\n\n await reset();\n await ins(\"leader\",p,\"LEASED\",\"w\",\"2026-01-01 00:00:01\",\"2026-01-01 00:00:10\");\n await ins(\"follower\",p,\"READY\",null,\"2026-01-01 00:00:02\",\"2026-01-01 00:00:02\");\n await ins(\"other\",JSON.stringify({args:[\"status\"],timeout:60}),\"LEASED\",\"z\",\"2026-01-01 00:00:20\",\"2026-01-01 00:00:20\");\n const e=await composeTwice();\n ck(\"unrelated_live_lease_conservatively_blocks\",(await row(\"follower\")).state===\"READY\",e);\n\n const bad=cs.filter(x=>!x.pass);\n console.log(JSON.stringify({schema:\"M4C7_COALESCE_V4_REAL_COMPOSITION_FALSIFICATION_V1\",candidate_branch:\"a7f-coalesce-v4-inflight-barrier@15\",checks:cs.length,passed:cs.length-bad.length,failed:bad.length,classification:bad.length?\"FAIL\":\"PASS\",failures:bad,results:cs},null,2));\n if(bad.length)throw new Error(\"FAIL:\"+bad.map(x=>x.name).join(\",\"));\n}finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);}",[],[2807],"088a7eef-3338-4960-8aa4-ba19471dff50","tmp_m4c7_boot_hazards.ts","01a07cbd-7cd9-720b-89ce-977e62e1a6b6",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nimport * as cand from \"./worker_boot_m8c2.ts\";\nimport * as prod from \"./brain_bridge_worker.ts\";\nconst out:any={schema:\"M4C7_BOOT_CANDIDATE_BASELINE_HAZARD_PARITY_V1\",checks:[]};\nconst ck=(name:string,detail:any)=>out.checks.push({name,...detail});\nck(\"future_heartbeat\",{candidate:cand.classifyWorkerAge(-5),production:prod.classifyWorkerAge(-5)});\nasync function table(prefix:string){const T=prefix+\"_\"+crypto.randomUUID().replaceAll(\"-\",\"\");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,result_json TEXT,error_json TEXT,created_at TEXT,updated_at TEXT)`);return T;}\nasync function recovery(mod:any,label:string){\n const T=await table(\"m4c7_rec\");\n try{\n const rec=JSON.stringify({args:[\"recover-stale\"],timeout:60}),stat=JSON.stringify({args:[\"status\"],timeout:60});\n for(const [id,p] of [[\"recover\",rec],[\"ordinary\",stat]])await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at) VALUES(?,0,'brain',?,'LEASED','w',datetime('now','-1 second'),NULL,NULL,datetime('now','-20 seconds'),datetime('now','-20 seconds'))`,args:[id,p]});\n const rr:any=await sqlite.execute(mod.recoverExpiredSql(T));\n const rows:any=await sqlite.execute(`SELECT id,state,lease_owner FROM ${T} ORDER BY id`);\n return {label,affected:rr.rowsAffected??null,rows:rows.rows};\n }finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);}\n}\nasync function aba(mod:any,label:string){\n const T=await table(\"m4c7_aba\");\n try{\n const p=JSON.stringify({args:[\"status\"],timeout:60});\n await sqlite.execute({sql:`INSERT INTO ${T}(id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at) VALUES('j',0,'brain',?,'LEASED','w',datetime('now','-1 second'),NULL,NULL,datetime('now','-30 seconds'),datetime('now','-10 seconds'))`,args:[p]});\n await sqlite.execute(mod.recoverExpiredSql(T));\n const re:any=await sqlite.execute({sql:mod.leaseOneSql(T),args:[\"w\",\"w\"]});\n const stale:any=await sqlite.execute({sql:mod.resultSql(T),args:[\"COMPLETE\",JSON.stringify({stale:\"L1\"}),null,\"j\",\"w\"]});\n const row:any=await sqlite.execute(`SELECT id,state,result_json,lease_owner,lease_expires_at FROM ${T} WHERE id='j'`);\n return {label,released:(re.rows||[]).map((x:any)=>x.id),stale_result_accepted:(stale.rows||[]).length===1,row:row.rows?.[0]};\n }finally{await sqlite.execute(`DROP TABLE IF EXISTS ${T}`);}\n}\nck(\"expired_recovery\",{candidate:await recovery(cand,\"candidate\"),production:await recovery(prod,\"production\")});\nck(\"lease_incarnation_aba\",{candidate:await aba(cand,\"candidate\"),production:await aba(prod,\"production\")});\nout.classification=\"KNOWN_BASELINE_HAZARDS_PRESERVED_IN_BOOT_CANDIDATE\";\nout.interpretation=\"worker_boot_m8c2 does not introduce these hazards relative to current production, but wholesale promotion must not overwrite concurrent fixes: negative heartbeat age is HEALTHY; generic expiry recovery requeues recover-stale; stale L1 result is accepted after same-id/same-worker L2 re-lease.\";\nout.canonical_brain_mutation=false;out.production_mutation=false;out.direct_sprites=false;\nconsole.log(JSON.stringify(out,null,2));",[],[2814],"7755802c-67b4-4f77-8975-39827767886b","tmp_liveness_task_exact_1949_sol.ts","01a07cbd-7cd9-720b-89ce-92e43d581185",["D",1788799187967],"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); es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text()), s=d.snapshot||{};\nconst ids=[\"BRAIN-VAL-BRIDGE-HOTPATH-MIGRATION-V1\",\"BRAIN-VAL-BRIDGE-LEASE-TIMEOUT-LIVENESS-V1-20260906\",\"BRAIN-VAL-BRIDGE-WORKER-INSTANCE-AFFINITY-V1-20260906\"];\nconst tasks=(s.tasks||[]).filter((t:any)=>ids.includes(t.id));\nconst events=(d.events||[]).filter((e:any)=>ids.includes(e.task_id)).slice(-80);\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:s.generation,event_head_hash:s.event_head_hash,tasks,events},null,2));",[],[2821],"598f2337-3a41-40d0-8935-766fb2eb602e","tmp_liveness_late_events_1951_sol.ts","01a07cbd-7cd9-720b-89ce-8f6bbb367f63",["D",1788799187967],"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); es.sort((a,b)=>gen(b.key)-gen(a.key));\nconst d:any=JSON.parse(await (await blob.get(es[0].key)).text()), s=d.snapshot||{};\nconst id=\"BRAIN-VAL-BRIDGE-LEASE-TIMEOUT-LIVENESS-V1-20260906\";\nconst rows=(d.events||[]).filter((e:any)=>e.task_id===id && e.id>=1450).map((e:any)=>{\n let p:any={}; try{p=JSON.parse(e.payload_json||\"{}\")}catch{p={raw:String(e.payload_json||\"\").slice(0,1000)}}\n return {event_id:e.id,type:e.type,ts:e.ts,agent_id:e.agent_id,payload:p};\n});\nconst task=(s.tasks||[]).find((t:any)=>t.id===id);\nconsole.log(JSON.stringify({snapshot:es[0].key,generation:s.generation,task,events:rows},null,2));",[],[2828],"c547bf34-c8cc-414b-9081-4734246c0d9c","tmp_latest_worker_recovery_search_http.ts","01a07cbd-7cd9-720b-89ce-8839dea2303b",["D",1788799187967],"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 terms=(new URL(req.url).searchParams.get(\"q\")||\"persistent worker|worker process|worker service|supervisor|restart|systemd|brain bridge worker|worker_id\").split(\"|\").map(s=>s.toLowerCase());\n const es:any[]=await blob.list(\"snapshots/brain_snapshot_g\"); es.sort((a,b)=>gen(b.key)-gen(a.key));\n const d:any=JSON.parse(await (await blob.get(es[0].key)).text());\n const has=(x:any)=>{const s=JSON.stringify(x).toLowerCase();return terms.some(t=>s.includes(t));};\n const events=(d.events||[]).filter(has).map((e:any)=>({id:e.id,type:e.type,task_id:e.task_id,agent_id:e.agent_id,ts:e.ts,payload_json:String(e.payload_json||\"\").slice(0,5000)})).slice(-200);\n const tasks=(d.snapshot?.tasks||[]).filter(has).map((t:any)=>({id:t.id,state:t.state,priority:t.priority,requires_json:t.requires_json,depends_json:t.depends_json,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,dedupe_key:t.dedupe_key,success_condition:t.success_condition,context_manifest:t.context_manifest,result_event_id:t.result_event_id,updated_at:t.updated_at})).slice(-120);\n return Response.json({key:es[0]?.key,generation:d.snapshot?.generation,events,tasks});\n}",[],[2835],"72d91d86-26d5-466d-9b78-0b1737b8c7f1","tmp_latest_verify_q9v3.ts","01a07cbd-7cd9-720b-89ce-8447143f8845",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nfor(const cmd of [\"verify-chain\",\"verify-claim-graph\"]){\n const q:any=await sqlite.execute({sql:`SELECT id,result_json,updated_at 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]')=? ORDER BY updated_at DESC LIMIT 1`,args:[cmd]});\n const row:any=q.rows?.[0]??null;\n let parsed:any=null;\n if(row){try{const e=JSON.parse(String(row.result_json||\"{}\"));parsed={returncode:e.returncode,stdout_truncated:e.stdout_truncated,stderr_truncated:e.stderr_truncated,stdout:JSON.parse(String(e.stdout||\"{}\"))};}catch{}}\n console.log(JSON.stringify({cmd,row:row?{id:row.id,updated_at:row.updated_at}:null,parsed},null,2));\n}",[],[2842],"5bb8ad84-1d26-43a9-b73f-52d41f84c209","tmp_latest_snapshot_task_lookup_sol.ts","01a07cbd-7cd9-720b-89ce-8087064aecb4",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function(req:Request){\n const u=new URL(req.url); const q=(u.searchParams.get(\"q\")||\"\").toLowerCase();\n const es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");\n const gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);\n es.sort((a,b)=>gen(b.key)-gen(a.key));\n const e=es[0]; const d=JSON.parse(await (await blob.get(e.key)).text());\n const tasks=(d.snapshot?.tasks||[]).filter((x:any)=>JSON.stringify(x).toLowerCase().includes(q)).slice(0,30);\n return Response.json({snapshot:e.key,generation:d.snapshot?.generation,event_head_hash:d.snapshot?.event_head_hash,q,tasks});\n}",[],[2849],"0eed3310-3088-4987-ab52-d9ba9335690b","tmp_lag_probe_m1.ts","01a07cbd-7cd9-720b-89ce-7d7239439814",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite/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 snapshot_generation=es[0]?gen(es[0].key):-1;\nconst q:any=await sqlite.execute(`SELECT id,result_json,updated_at FROM brain_bridge_jobs WHERE state='COMPLETE' AND op='brain' ORDER BY updated_at DESC LIMIT 1000`);\nlet floor=-1,witness:any=null,parseable=0,truncated=0;\nfor(const r of q.rows||[]){\n try{\n const outer=JSON.parse(String(r.result_json||\"null\"));\n if(outer?.stdout_truncated===true){truncated++;continue;}\n const s=String(outer?.stdout||\"\").trim(); if(!s)continue;\n const inner=JSON.parse(s); parseable++;\n const g=Number(inner?.generation);\n if(Number.isInteger(g)&&g>floor){floor=g;witness={job_id:r.id,updated_at:r.updated_at,generation:g};}\n }catch{}\n}\nconst delta=floor>=0&&snapshot_generation>=0?floor-snapshot_generation:null;\nconst classification=delta!==null&&delta>0?\"STALE_PROVEN\":\"FRESHNESS_UNKNOWN\";\nconsole.log(JSON.stringify({schema:\"BRAIN_VAL_SNAPSHOT_LAG_PROBE_V1\",snapshot_key:es[0]?.key||null,snapshot_generation,observed_live_generation_floor:floor,witness,lag_floor_generations:delta,classification,parseable_generation_receipts:parseable,truncated_receipts_skipped:truncated,canonical_mutation:false,direct_sprites:false},null,2));",[],[2856],"ecd0a31f-907e-4e32-b576-62f571000638","tmp_kernel_status_probe_x4n7.ts","01a07cbd-7cd9-720b-89ce-7a38315c201c",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst KEY=\"evidence/brain_bridge_external_artifact/replay_safety_x4n7/kernel_brain_v118.py\";\nconst s=await (await blob.get(KEY)).text();\nfor(const needle of [\"def status\",\"def export_state\",\"def event\",\"def register_artifact\"]){\n const p=s.indexOf(needle); console.log(JSON.stringify({needle,pos:p,context:p>=0?s.slice(Math.max(0,p-500),Math.min(s.length,p+6000)):null}));\n}",[],[2863],"ae09eb35-d307-465b-a0d4-d513a1d2a924","tmp_kernel_register_semantics_a4f9.ts","01a07cbd-7cd9-720b-89ce-753f1d41eba7",["D",1788799187967],"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;\nif(!key) throw new Error(\"NO_SNAPSHOT\");\nconst d:any=JSON.parse(await (await blob.get(key)).text());\nconst f=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"brain.py\");\nconst lines=String(f?.content_utf8||\"\").split(/\\r?\\n/);\nconst names=[\"def register_agent\",\"def register(\",\"def claim(\"];\nconst out:any={snapshot:key,brain_sha256:f?.sha256,segments:[]};\nfor(const n of names){\n const i=lines.findIndex((x:string)=>x.includes(n));\n out.segments.push({needle:n,line:i+1,text:i>=0?lines.slice(i,Math.min(lines.length,i+70)).map((x:string,j:number)=>String(i+j+1).padStart(5,\" \")+\": \"+x).join(\"\\n\"):null});\n}\nconsole.log(JSON.stringify(out,null,2));",[],[2870],"7b83efab-8b7c-48e9-9cbd-b6adc57ef69a","tmp_kernel_download_x4n7.ts","01a07cbd-7cd9-720b-89ce-73b59fdbdc36",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst KEY=\"evidence/brain_bridge_external_artifact/replay_safety_x4n7/kernel_brain_v118.py\";\nexport default async function(){const b=await blob.get(KEY);if(!b)return new Response(\"missing\",{status:404});return new Response(await b.text(),{headers:{\"content-type\":\"text/plain; charset=utf-8\",\"cache-control\":\"no-store\"}});}",[],[2877],"edb8d2c1-4835-495a-bf1b-8d4c156c8873","tmp_join_submit_1939_sol.ts","01a07cbd-7cd9-720b-89ce-6f8e402401ff",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst jobs = [\n {id:\"chat-sol-20260906-1939-status-v2\",priority:1000000000,op:\"brain\",payload:{args:[\"status\"],timeout:60}},\n {id:\"chat-sol-20260906-1939-chain-v2\",priority:1000000000,op:\"brain\",payload:{args:[\"verify-chain\"],timeout:60}},\n {id:\"chat-sol-20260906-1939-claims-v2\",priority:1000000000,op:\"brain\",payload:{args:[\"verify-claim-graph\"],timeout:60}},\n {id:\"chat-sol-20260906-1939-join-protocol-v2\",priority:999999999,op:\"read_text\",payload:{path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000}}\n];\nexport default async function(){\n for(const j of jobs) 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 (?,?,?,?, 'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))`,args:[j.id,j.priority,j.op,JSON.stringify(j.payload)]});\n const ids=jobs.map(j=>j.id), qs=ids.map(()=>\"?\").join(\",\");\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 IN (${qs}) ORDER BY created_at,id`,args:ids});\n return Response.json({jobs:r.rows});\n}",[],[2884],"9d4dced8-0a09-4f59-8c49-b64f6770f761","tmp_join_snapshot_sol_http.ts","01a07cbd-7cd9-720b-89ce-6b7ecb8fd22e",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nexport default async function(){\n const es:any[]=await blob.list(\"snapshots/brain_snapshot_g\");\n const gen=(k:string)=>Number(k.match(/^snapshots\\/brain_snapshot_g(\\d+)_/)?.[1]||-1);\n es.sort((a,b)=>gen(b.key)-gen(a.key));\n const e=es[0];\n const d=JSON.parse(await (await blob.get(e.key)).text());\n const r=(d.recovery_files||[]).find((x:any)=>x.logical_path===\"JOIN_PROTOCOL.md\");\n if(!r) return new Response(\"NOT_FOUND\",{status:404});\n return new Response(r.content_utf8,{headers:{\"content-type\":\"text/markdown; charset=utf-8\",\"x-snapshot-key\":e.key,\"x-join-sha256\":r.sha256}});\n}",[],[2891],"6fd9d331-4d68-47f0-9c36-3e764854a2a5","tmp_join_r7m4.ts","01a07cbd-7cd9-720b-89ce-66c808e5fe7c",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst jobs=[\n[\"chat-gpt56sol-20260906-1938-r7m4-01-status\",\"brain\",JSON.stringify({args:[\"status\"],timeout:60})],\n[\"chat-gpt56sol-20260906-1938-r7m4-02-chain\",\"brain\",JSON.stringify({args:[\"verify-chain\"],timeout:60})],\n[\"chat-gpt56sol-20260906-1938-r7m4-03-graph\",\"brain\",JSON.stringify({args:[\"verify-claim-graph\"],timeout:60})],\n[\"chat-gpt56sol-20260906-1938-r7m4-04-join\",\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})]\n];\nfor(const [id,op,payload] of jobs){\n await sqlite.execute({sql:`INSERT OR IGNORE INTO brain_bridge_jobs\n (id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at)\n VALUES(?,?,?,?,'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))`,args:[id,1000000000,op,payload]});\n}\nconst r:any=await sqlite.execute({sql:\"SELECT id,state,priority,created_at,updated_at FROM brain_bridge_jobs WHERE id LIKE ? ORDER BY id\",args:[\"chat-gpt56sol-20260906-1938-r7m4-%\"]});\nconsole.log(JSON.stringify({jobs:r.rows}));",[],[2898],"18e51ba0-6fd2-4f35-a27c-63b582ff18bd","tmp_join_q9v3.ts","01a07cbd-7cd9-720b-89ce-61fffeb34816",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst jobs=[\n[\"chat-gpt56sol-20260906-1934-q9v3-01-status\",\"brain\",JSON.stringify({args:[\"status\"],timeout:60})],\n[\"chat-gpt56sol-20260906-1934-q9v3-02-chain\",\"brain\",JSON.stringify({args:[\"verify-chain\"],timeout:60})],\n[\"chat-gpt56sol-20260906-1934-q9v3-03-graph\",\"brain\",JSON.stringify({args:[\"verify-claim-graph\"],timeout:60})],\n[\"chat-gpt56sol-20260906-1934-q9v3-04-join\",\"read_text\",JSON.stringify({path:\"/brain/JOIN_PROTOCOL.md\",max_bytes:200000})]\n];\nfor(const [id,op,payload] of jobs){\n await sqlite.execute({sql:`INSERT OR IGNORE INTO brain_bridge_jobs\n (id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at)\n VALUES(?,?,?,?,'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))`,args:[id,1000000000,op,payload]});\n}\nconst r:any=await sqlite.execute({sql:\"SELECT id,state,priority,created_at,updated_at FROM brain_bridge_jobs WHERE id LIKE ? ORDER BY id\",args:[\"chat-gpt56sol-20260906-1934-q9v3-%\"]});\nconsole.log(JSON.stringify({jobs:r.rows}));",[],[2905],"6f8535f9-7307-4c9b-b508-304ec058514f","tmp_join_q7m9_status_submit.ts","01a07cbd-7cd9-720b-89ce-5d1a5993c74e",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst id=\"join-q7m9-status-20260906-1913\";\nconst payload=JSON.stringify({args:[\"status\"],timeout:60});\nawait sqlite.execute({sql:`INSERT INTO brain_bridge_jobs\n(id,priority,op,payload_json,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at)\nVALUES(?,1000000000,'brain',?,'READY',NULL,NULL,NULL,NULL,datetime('now'),datetime('now'))\nON CONFLICT(id) DO NOTHING`,args:[id,payload]});\nconst r:any=await sqlite.execute({sql:\"SELECT id,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at FROM brain_bridge_jobs WHERE id=?\",args:[id]});\nconsole.log(JSON.stringify(r.rows?.[0]||null,null,2));",[],[2912],"e4c3f68f-f8b8-483e-a0ca-05c67d698c70","tmp_join_protocol_boot_extract_j8m4.ts","01a07cbd-7cd9-720b-89ce-5a0b4dd01735",["D",1788799187967],"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(/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 s=String((d.recovery_files||[]).find((x:any)=>x.logical_path===\"JOIN_PROTOCOL.md\")?.content_utf8||\"\");\nconst L=s.split(\"\\n\"),hits:any[]=[];\nfor(let i=0;i\"?\").join(\",\");\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 IN (${qs}) ORDER BY created_at,id`,args:ids});\n const out=[]; for(const row of r.rows||[]){const a:any=await sqlite.execute({sql:`WITH me AS (SELECT created_at,id,priority FROM brain_bridge_jobs WHERE id=?) SELECT COUNT(*) AS ready_ahead FROM brain_bridge_jobs j,me WHERE j.state='READY' AND (CASE WHEN j.priority>? THEN ? ELSE j.priority END)=(CASE WHEN me.priority>? THEN ? ELSE me.priority END) AND (j.created_at\"?\").join(\",\");\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 IN (${qs}) ORDER BY created_at,id`,args:ids});\n const out=[]; for(const row of r.rows||[]){const a:any=await sqlite.execute({sql:`WITH me AS (SELECT created_at,id,priority FROM brain_bridge_jobs WHERE id=?) SELECT COUNT(*) AS ready_ahead FROM brain_bridge_jobs j,me WHERE j.state='READY' AND (CASE WHEN j.priority>? THEN ? ELSE j.priority END)=(CASE WHEN me.priority>? THEN ? ELSE me.priority END) AND (j.created_atj.id);\n const qs=ids.map(()=>\"?\").join(\",\");\n const r:any=await sqlite.execute({sql:`SELECT id,state,lease_owner,lease_expires_at,result_json,error_json,created_at,updated_at,priority FROM brain_bridge_jobs WHERE id IN (${qs}) ORDER BY created_at,id`,args:ids});\n return Response.json({jobs:r.rows});\n}",[],[2940],"99295932-5592-4772-a153-152a42a43dd6","tmp_job_a1k9.ts","01a07cbd-7cd9-720b-89ce-48d9ee70e546",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nconst JOB_ID=\"chat-gpt56sol-20260906-0408-a1k9-status\";\nconst CAP=1_000_000_000;\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:[JOB_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 ready_ahead 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 const t=tasks.find((x:any)=>x.id===id);\n return t?{id:t.id,state:t.state,priority:t.priority,assigned_agent:t.assigned_agent,lease_owner:t.lease_owner,lease_expires_at:t.lease_expires_at,depends_json:t.depends_json,requires_json:t.requires_json,context_json:t.context_json}: {id,missing:true};\n})},null,2));",[],[2954],"d5bc9d1e-9fe8-4014-9163-889522db46e1","tmp_identity_m4c7.ts","01a07cbd-7cd9-720b-89ce-4349b38c5b48",["D",1788799187967],"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\");if(!f)throw new Error(\"NO_BRAIN\");\nconst lines=String(f.content_utf8||\"\").split(\"\\n\");\nfunction extract(name:string){let a=lines.findIndex((x:string)=>x.startsWith(\"def \"+name+\"(\"));if(a<0)return null;let b=a+1;while(b({n:a+i+1,t}))};}\nconsole.log(JSON.stringify({snapshot:xs[0].key,generation:d.snapshot?.generation,brain_sha256:f.sha256,functions:[\"register_agent\",\"claim_internal\",\"register\",\"claim\"].map(extract)},null,2));",[],[2961],"c497f49f-b065-4522-bdc1-99d3223b6b7b","tmp_hotpath_prechange_hash_n8q4.ts","01a07cbd-7cd9-720b-89ce-3e880a4b98b7",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst key=\"evidence/brain-bridge/sqlite-batch-hotpath-v1/postcutover/brain_bridge_worker.ts\";\nconst t=await (await blob.get(key)).text();\nconst enc=new TextEncoder();\nconst bytes=enc.encode(t);\nconst h=await crypto.subtle.digest(\"SHA-256\",bytes);\nconst sha=[...new Uint8Array(h)].map(b=>b.toString(16).padStart(2,\"0\")).join(\"\");\nconsole.log(JSON.stringify({key,bytes:bytes.length,sha256:sha},null,2));",[],[2968],"0698c62c-884d-420a-9177-a26187955fc3","tmp_host_worker_files_sol_k9f3.ts","01a07cbd-7cd9-720b-89ce-39631f5367a9",["D",1788799187967],"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||[]).filter((f:any)=>/(bridge.*worker|worker.*bridge|brain.*worker|worker.*brain|systemd|service)/i.test(String(f.logical_path))).map((f:any)=>({path:f.logical_path,size:f.size,sha256:f.sha256}));\nconsole.log(JSON.stringify({snapshot:e.key,generation:d.snapshot?.generation,rows},null,2));",[],[2975],"410cd380-3b2f-4375-bf56-51db2dbdb59e","tmp_hiso_m56a.ts","01a07cbd-7cd9-720b-89ce-36ac28d0584b",["D",1788799187967],"import { sqlite } from \"https://esm.town/v/std/sqlite/main.ts\";\nasync function go(name:string,fn:()=>Promise){try{const x:any=await fn();console.log(JSON.stringify({name,ok:true,rows:x?.rows?.slice?.(0,3)??null}));}catch(e){console.log(JSON.stringify({name,ok:false,error:String(e),stack:(e as any)?.stack}));}}\nawait go(\"ensure\",()=>sqlite.execute(`CREATE TABLE IF NOT EXISTS brain_bridge_workers_v4 (\nworker_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))`));\nawait go(\"worker\",()=>sqlite.execute(`SELECT worker_id,instance_id,last_poll_at,last_result_at,lease_count,result_count,CAST((julianday('now')-julianday(last_poll_at))*86400 AS INTEGER) AS poll_age_seconds FROM brain_bridge_workers_v4 ORDER BY last_poll_at DESC LIMIT 1`));\nawait go(\"queue\",()=>sqlite.execute({sql:`SELECT SUM(CASE WHEN state='READY' THEN 1 ELSE 0 END) AS ready_count,SUM(CASE WHEN state='LEASED' THEN 1 ELSE 0 END) AS leased_count,SUM(CASE WHEN state='LEASED' AND lease_expires_at <= datetime('now') THEN 1 ELSE 0 END) AS expired_lease_count,SUM(CASE WHEN state='READY' AND priority > ? THEN 1 ELSE 0 END) AS overcap_ready_count,MIN(CASE WHEN state='READY' THEN created_at END) AS oldest_ready_at,MIN(CASE WHEN state='LEASED' THEN lease_expires_at END) AS earliest_lease_expiry FROM brain_bridge_jobs`,args:[1000000000]}));\nawait go(\"dup\",()=>sqlite.execute(`SELECT COUNT(*) AS duplicate_worker_count FROM (SELECT lease_owner FROM brain_bridge_jobs WHERE state='LEASED' AND lease_expires_at > datetime('now') AND lease_owner IS NOT NULL GROUP BY lease_owner HAVING COUNT(*) > 1)`));",[],[2982],"cc010f5f-4ee4-4517-8fa6-5ebe54846395","tmp_health_r7m4.ts","01a07cbd-7cd9-720b-89ce-30d5813fec22",["D",1788799187967],"const r=await fetch(\"https://mosadek--f6c41144a97511f1a66b1607ee4eb77e.web.val.run/health\");\nconsole.log(JSON.stringify({status:r.status,body:await r.json()}));",[],[2989],"d22b1ae8-fa6b-4384-9480-a9eb7a3469f8","tmp_health_m56a.ts","01a07cbd-7cd9-720b-89ce-2dbc9d3d2460",["D",1788799187967],"const r=await fetch(\"https://mosadek--f6c41144a97511f1a66b1607ee4eb77e.web.val.run/health\"); console.log(JSON.stringify({status:r.status,body:await r.text()}));",[],[2996],"e3208088-3ee1-4edb-be7b-94484b434de6","tmp_hash_slice1_artifacts_n7k2.ts","01a07cbd-7cd9-720b-89ce-2941ae44ce22",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst keys=[\n\"evidence/val_native_shadow_slice1/chat-bbn-20260906-0410-sol-n7k2/CANDIDATE_SOURCE_V1.ts\",\n\"evidence/val_native_shadow_slice1/chat-bbn-20260906-0410-sol-n7k2/SELFTEST_BODY_V1.json\"\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(\"\")}\nconst out:any={};\nfor(const k of keys){const s=await (await blob.get(k)).text();out[k]={bytes:enc.encode(s).length,sha256:await sha(s)}}\nconsole.log(JSON.stringify(out,null,2));",[],[3003],"6b4e50fb-2936-487a-a9e7-9ea8521775c3","tmp_hash_row_parity_sol56.ts","01a07cbd-7cd9-720b-89ce-25194a270564",["D",1788799187967],"const url=\"https://esm.town/v/mosadek/project-brain-live-v1-durable/val_native_foundation_row_parity_sol56.ts\";\nconst r=await fetch(url);const text=await r.text();const bytes=new TextEncoder().encode(text);\nconst d=await crypto.subtle.digest(\"SHA-256\",bytes);const sha=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconsole.log(JSON.stringify({url,status:r.status,bytes:bytes.length,sha256:sha}));",[],[3010],"4d88ae67-a017-40ba-9060-638947ca5b51","tmp_hash_r9m2_liveness_receipt.ts","01a07cbd-7cd9-720b-89ce-20f614a96167",["D",1788799187967],"import { blob } from \"https://esm.town/v/std/blob/main.ts\";\nconst key=\"evidence/brain_bridge/lease_timeout_liveness/r9m2/independent_rerun_v1.json\";\nconst t=await (await blob.get(key)).text();\nconst d=await crypto.subtle.digest(\"SHA-256\",new TextEncoder().encode(t));\nconst h=[...new Uint8Array(d)].map(x=>x.toString(16).padStart(2,\"0\")).join(\"\");\nconsole.log(JSON.stringify({key,bytes:new

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