[{"_1":2,"_510":-5,"_511":-5},"loaderData",{"_3":4,"_94":95,"_215":216,"_509":-5},"root",{"_5":6,"_31":32,"_63":64},"ctx",{"_7":8,"_19":-5,"_20":21,"_22":23,"_24":25,"_26":25,"_27":25,"_28":29,"_30":25},"auth",{"_9":-5,"_10":-5,"_11":-5,"_12":-5,"_13":-5,"_14":-5,"_15":-5,"_16":-5,"_17":-5,"_18":-5},"sessionClaims","sessionId","sessionStatus","userId","actor","orgId","orgRole","orgSlug","orgPermissions","factorVerificationAge","user","preferencesKeybindings","default","preferencesTheme","light","preferencesFixers",false,"preferencesCopilot","preferencesSelectionAi","notificationCount",0,"flagDenols","ENV",{"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":46,"_47":48,"_49":50,"_51":52,"_53":54,"_55":56,"_57":58,"_59":60,"_61":62},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","VAL_RUNTIME_NAME","prod","RENDER_GIT_COMMIT","29ac28d230baa26aef5bc5c699e889aea0aa39ac","RENDER_GIT_BRANCH","main","CLERK_PUBLISHABLE_KEY","pk_live_Y2xlcmsudmFsLnRvd24k","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","API_URL","https://api.val.town","WORKER_FINGERPRINT","963e45ace5b0a45db0aea6fd292ac66b","clerkState",{"_65":66},"__internal_clerk_state",{"_67":68,"_69":42,"_70":71,"_72":71,"_73":25,"_74":71,"_75":71,"_76":71,"_77":71,"_78":71,"_79":71,"_80":71,"_81":71,"_82":83,"_92":25,"_93":25},"__clerk_ssr_state",{"_9":-5,"_10":-5,"_11":-5,"_12":-5,"_13":-5,"_14":-5,"_15":-5,"_16":-5,"_17":-5,"_18":-5},"__publishableKey","__proxyUrl","","__domain","__isSatellite","__signInUrl","__signUpUrl","__afterSignInUrl","__afterSignUpUrl","__signInForceRedirectUrl","__signUpForceRedirectUrl","__signInFallbackRedirectUrl","__signUpFallbackRedirectUrl","__clerk_debug",{"_84":25,"_85":71,"_86":87,"_88":71,"_89":42,"_90":25,"_91":71},"isSignedIn","proxyUrl","reason","session-token-and-uat-missing","message","publishableKey","isSatellite","domain","__telemetryDisabled","__telemetryDebug","routes/_app.x.$handle.$name",{"_96":97,"_98":99,"_100":40,"_101":71,"_102":-7,"_103":104,"_145":146,"_190":191,"_192":193,"_199":200,"_210":-5,"_211":-5,"_212":-5,"_213":25,"_214":25},"handle","blinsay","name","healthcheck","branchName","path","version","project",{"_105":106,"_98":99,"_107":108,"_109":-5,"_110":25,"_111":112,"_113":-5,"_114":-5,"_12":115,"_116":-5,"_117":25,"_118":-5,"_119":29,"_14":120,"_121":122,"_123":122,"_124":125,"_126":125,"_127":125,"_128":122,"_129":122,"_19":130,"_133":134,"_144":25},"id","01e53d4a-71a6-11f0-a738-0224a6c84d84","createdAt",["D",1754361825875],"deletedAt","legacyEnvVars","privacy","public","description","imageUrl","0198781b-fe2b-7478-a21a-4784e51d5b25","pinnedFileId","pinPreview","screenshotVersion","likeCount","0198781b-fe2b-7478-a21a-4b3e03d8a9a5","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm",{"_96":97,"_131":132},"profileImageUrl","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18zMHFpeDBVcUh0V1o0ZkppWXRGZkdIZk9DSmEifQ","branch",{"_102":135,"_98":40,"_105":136,"_137":106,"_138":-5,"_139":-5,"_140":-5,"_141":-5,"_142":99,"_143":97},224,"01e58bb0-71a6-11f0-a738-0224a6c84d84","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectUserId","projectName","userHandle","isOwned","tree",[147,168,179],{"_105":148,"_98":149,"_150":151,"_152":-5,"_153":136,"_154":135,"_155":156,"_107":157,"_102":158,"_159":160,"_161":162,"_163":25,"_164":-5,"_165":166,"_101":167},"259962cc-71b8-11f0-acd1-0224a6c84d84","cron.ts","fileId","1681c7be-71a6-11f0-9f9a-0224a6c84d84","parentId","branchId","branchVersion","latest",true,["D",1754369616711],145,"fileType","interval","content","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[debug]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[debug]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[debug]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length) {\n console.log(\"[debug] notifying\");\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}","deleted","label","children",[],[149],{"_105":169,"_98":170,"_150":171,"_152":-5,"_153":136,"_154":172,"_155":156,"_107":173,"_102":174,"_159":175,"_161":176,"_163":25,"_164":-5,"_165":177,"_101":178},"b51c4932-71ae-11f0-92a9-0224a6c84d84","http.ts","a9e27bdc-71a8-11f0-bae4-0224a6c84d84",95,["D",1754365562511],29,"http","import { heartbeat } from \"./lib.ts\";\n\nconst sharedKey = \"benl\";\n\nfunction isAuthed(request: Request): boolean {\n const authHeader = request.headers.get(\"authorization\");\n return authHeader === `Basic ${sharedKey}`;\n}\n\nexport async function handler(request: Request) {\n if (!isAuthed(request)) {\n return new Response(\"\", { status: 401 });\n }\n if (request.method !== \"POST\") {\n return new Response(\"\", { status: 405 });\n }\n\n let payload: { hostname: string };\n try {\n payload = await request.json();\n } catch (_e) {\n return new Response(\"\", { status: 400 });\n }\n\n console.log(payload.hostname);\n await heartbeat(payload.hostname);\n return new Response(null, { status: 204 });\n}",[],[170],{"_105":180,"_98":181,"_150":182,"_152":-5,"_153":136,"_154":183,"_155":156,"_107":184,"_102":185,"_159":186,"_161":187,"_163":25,"_164":-5,"_165":188,"_101":189},"d15780b0-71b5-11f0-a9a1-0224a6c84d84","lib.ts","e5a9687c-71aa-11f0-b22c-0224a6c84d84",186,["D",1754368616355],43,"script","import { blob } from \"https://esm.town/v/std/blob\";\n\nexport type Heartbeat = {\n hostname: string;\n at: Date;\n};\n\nexport async function clearAll() {\n for (const k of await blob.list(\"healthchecks\")) {\n await blob.delete(k.key);\n }\n}\n\nexport async function heartbeat(hostname: string) {\n const heartbeat: Heartbeat = {\n hostname,\n at: new Date(),\n };\n await blob.setJSON(`healthchecks/hosts/${hostname}`, heartbeat);\n}\n\nexport async function listHeartbeats(): Promise {\n const checks = [];\n for (const k of await blob.list(\"healthchecks/hosts/\")) {\n const raw = await blob.getJSON(k.key) as Heartbeat;\n checks.push({\n hostname: raw.hostname,\n at: new Date(raw.at),\n });\n }\n return checks;\n}\n\nexport type Notification = {\n noHosts: boolean;\n hostnames: string[];\n};\n\nexport async function lastNotification(): Promise {\n return await blob.getJSON(\"healthchecks/last_notification\") as Notification;\n}\n\nexport async function setLastNotification(n: Notification) {\n await blob.setJSON(\"healthchecks/last_notification\", n);\n}",[],[181],"files",[147,168,179],"counts",{"_194":29,"_195":196,"_197":29,"_198":29},"pulls","branches",1,"forks","envVars","contents",[201,204,207],{"_105":148,"_98":149,"_150":151,"_152":-5,"_153":136,"_154":135,"_155":156,"_107":202,"_102":158,"_159":160,"_161":162,"_163":25,"_164":-5,"_101":203},["D",1754369616711],[149],{"_105":169,"_98":170,"_150":171,"_152":-5,"_153":136,"_154":172,"_155":156,"_107":205,"_102":174,"_159":175,"_161":176,"_163":25,"_164":-5,"_101":206},["D",1754365562511],[170],{"_105":180,"_98":181,"_150":182,"_152":-5,"_153":136,"_154":183,"_155":156,"_107":208,"_102":185,"_159":186,"_161":187,"_163":25,"_164":-5,"_101":209},["D",1754368616355],[181],"file","upstreamProject","upstreamBranch","emptyEnvVars","isNew","routes/_app.x.$handle.$name.branch.$branch.history",{"_96":97,"_98":99,"_100":40,"_103":217,"_221":222,"_507":29,"_508":156},{"_105":106,"_98":99,"_107":218,"_109":-5,"_110":25,"_111":112,"_113":-5,"_114":-5,"_12":115,"_116":-5,"_117":25,"_118":-5,"_119":29,"_14":120,"_121":122,"_123":122,"_124":125,"_126":125,"_127":125,"_128":122,"_129":122,"_19":219,"_133":220,"_144":25},["D",1754361825875],{"_96":97,"_131":132},{"_102":135,"_98":40,"_105":136,"_137":106,"_138":-5,"_139":-5,"_140":-5,"_141":-5,"_142":99,"_143":97},"history",[223,228,237,246,255,264,273,282,291,300,309,318,327,336,345,354,363,372,381,390,399,408,417,426,435,444,453,462,471,480,489,498],{"_150":151,"_102":135,"_107":224,"_153":136,"_190":225},["D",1754369616711],[226],{"_105":148,"_153":136,"_150":151,"_98":149,"_161":162,"_159":160,"_102":158,"_152":-5,"_107":224,"_154":135,"_164":-5,"_155":156,"_163":25,"_101":227},[149],{"_150":151,"_102":229,"_107":230,"_153":136,"_190":231},223,["D",1754369611549],[232],{"_105":233,"_153":136,"_150":151,"_98":149,"_161":234,"_159":160,"_102":235,"_152":-5,"_107":230,"_154":229,"_164":-5,"_155":25,"_163":25,"_101":236},"2285fbe0-71b8-11f0-acd1-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[debug]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length) {\n console.log(\"[debug] notifying\");\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",144,[149],{"_150":151,"_102":238,"_107":239,"_153":136,"_190":240},222,["D",1754369587159],[241],{"_105":242,"_153":136,"_150":151,"_98":149,"_161":243,"_159":160,"_102":244,"_152":-5,"_107":239,"_154":238,"_164":-5,"_155":25,"_163":25,"_101":245},"13fc4e1c-71b8-11f0-8aa9-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length) {\n console.log(\"[debug] notifying\");\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",143,[149],{"_150":151,"_102":247,"_107":248,"_153":136,"_190":249},221,["D",1754369584864],[250],{"_105":251,"_153":136,"_150":151,"_98":149,"_161":252,"_159":160,"_102":253,"_152":-5,"_107":248,"_154":247,"_164":-5,"_155":25,"_163":25,"_101":254},"129e17a8-71b8-11f0-9e2d-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length) {\n console.log(\"[debug] notifying.\");\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",142,[149],{"_150":151,"_102":256,"_107":257,"_153":136,"_190":258},220,["D",1754369528838],[259],{"_105":260,"_153":136,"_150":151,"_98":149,"_161":261,"_159":160,"_102":262,"_152":-5,"_107":257,"_154":256,"_164":-5,"_155":25,"_163":25,"_101":263},"f13911f8-71b7-11f0-b16a-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",141,[149],{"_150":151,"_102":265,"_107":266,"_153":136,"_190":267},219,["D",1754369464073],[268],{"_105":269,"_153":136,"_150":151,"_98":149,"_161":270,"_159":160,"_102":271,"_152":-5,"_107":266,"_154":265,"_164":-5,"_155":25,"_163":25,"_101":272},"ca9f2154-71b7-11f0-8563-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length > 0) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",140,[149],{"_150":151,"_102":274,"_107":275,"_153":136,"_190":276},218,["D",1754369439886],[277],{"_105":278,"_153":136,"_150":151,"_98":149,"_161":279,"_159":160,"_102":280,"_152":-5,"_107":275,"_154":274,"_164":-5,"_155":25,"_163":25,"_101":281},"bc34374e-71b7-11f0-b16a-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(0);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length > 0) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",139,[149],{"_150":151,"_102":283,"_107":284,"_153":136,"_190":285},217,["D",1754369406731],[286],{"_105":287,"_153":136,"_150":151,"_98":149,"_161":288,"_159":160,"_102":289,"_152":-5,"_107":284,"_154":283,"_164":-5,"_155":25,"_163":25,"_101":290},"a871273a-71b7-11f0-b5f5-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(1);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || notification.hostnames.length > 0) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",138,[149],{"_150":151,"_102":292,"_107":293,"_153":136,"_190":294},216,["D",1754369327473],[295],{"_105":296,"_153":136,"_150":151,"_98":149,"_161":297,"_159":160,"_102":298,"_152":-5,"_107":293,"_154":292,"_164":-5,"_155":25,"_163":25,"_101":299},"793336a2-71b7-11f0-81d5-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(1);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",137,[149],{"_150":151,"_102":301,"_107":302,"_153":136,"_190":303},215,["D",1754369303334],[304],{"_105":305,"_153":136,"_150":151,"_98":149,"_161":306,"_159":160,"_102":307,"_152":-5,"_107":302,"_154":301,"_164":-5,"_155":25,"_163":25,"_101":308},"6ad00f2c-71b7-11f0-ace0-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n console.log(\"[info]: Heartbeat deadline\", deadline);\n\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",136,[149],{"_150":151,"_102":310,"_107":311,"_153":136,"_190":312},214,["D",1754369269220],[313],{"_105":314,"_153":136,"_150":151,"_98":149,"_161":315,"_159":160,"_102":316,"_152":-5,"_107":311,"_154":310,"_164":-5,"_155":25,"_163":25,"_101":317},"567b22fa-71b7-11f0-8165-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",135,[149],{"_150":151,"_102":319,"_107":320,"_153":136,"_190":321},213,["D",1754369262519],[322],{"_105":323,"_153":136,"_150":151,"_98":149,"_161":324,"_159":160,"_102":325,"_152":-5,"_107":320,"_154":319,"_164":-5,"_155":25,"_163":25,"_101":326},"527c463e-71b7-11f0-abc7-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"heartbeat was too old\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",134,[149],{"_150":151,"_102":328,"_107":329,"_153":136,"_190":330},212,["D",1754369252384],[331],{"_105":332,"_153":136,"_150":151,"_98":149,"_161":333,"_159":160,"_102":334,"_152":-5,"_107":329,"_154":328,"_164":-5,"_155":25,"_163":25,"_101":335},"4c71dee8-71b7-11f0-b290-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (heartbeat.at < deadline) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",133,[149],{"_150":151,"_102":337,"_107":338,"_153":136,"_190":339},211,["D",1754369239446],[340],{"_105":341,"_153":136,"_150":151,"_98":149,"_161":342,"_159":160,"_102":343,"_152":-5,"_107":338,"_154":337,"_164":-5,"_155":25,"_163":25,"_101":344},"44bbbba6-71b7-11f0-9197-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadlineDate(15);\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",132,[149],{"_150":151,"_102":346,"_107":347,"_153":136,"_190":348},210,["D",1754369236828],[349],{"_105":350,"_153":136,"_150":151,"_98":149,"_161":351,"_159":160,"_102":352,"_152":-5,"_107":347,"_154":346,"_164":-5,"_155":25,"_163":25,"_101":353},"432c61a0-71b7-11f0-9197-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadlineDate(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadline(15);\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",131,[149],{"_150":151,"_102":355,"_107":356,"_153":136,"_190":357},209,["D",1754369231535],[358],{"_105":359,"_153":136,"_150":151,"_98":149,"_161":360,"_159":160,"_102":361,"_152":-5,"_107":356,"_154":355,"_164":-5,"_155":25,"_163":25,"_101":362},"40045db6-71b7-11f0-827e-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadline(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const deadline = deadline(15);\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",130,[149],{"_150":151,"_102":364,"_107":365,"_153":136,"_190":366},208,["D",1754369212576],[367],{"_105":368,"_153":136,"_150":151,"_98":149,"_161":369,"_159":160,"_102":370,"_152":-5,"_107":365,"_154":364,"_164":-5,"_155":25,"_163":25,"_101":371},"34b76f0c-71b7-11f0-a6dd-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction deadline(minutesAgo: number): Date {\n const now = new Date();\n return new Date(now.getTime() - minutesAgo * 60 * 1000);\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",129,[149],{"_150":151,"_102":373,"_107":374,"_153":136,"_190":375},207,["D",1754369145323],[376],{"_105":377,"_153":136,"_150":151,"_98":149,"_161":378,"_159":160,"_102":379,"_152":-5,"_107":374,"_154":373,"_164":-5,"_155":25,"_163":25,"_101":380},"0ca1b2fc-71b7-11f0-8165-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",128,[149],{"_150":151,"_102":382,"_107":383,"_153":136,"_190":384},206,["D",1754369131616],[385],{"_105":386,"_153":136,"_150":151,"_98":149,"_161":387,"_159":160,"_102":388,"_152":-5,"_107":383,"_154":382,"_164":-5,"_155":25,"_163":25,"_101":389},"0477604a-71b7-11f0-8baa-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",127,[149],{"_150":151,"_102":391,"_107":392,"_153":136,"_190":393},205,["D",1754369103826],[394],{"_105":395,"_153":136,"_150":151,"_98":149,"_161":396,"_159":160,"_102":397,"_152":-5,"_107":392,"_154":391,"_164":-5,"_155":25,"_163":25,"_101":398},"f3e596c0-71b6-11f0-b965-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",126,[149],{"_150":151,"_102":400,"_107":401,"_153":136,"_190":402},204,["D",1754369075387],[403],{"_105":404,"_153":136,"_150":151,"_98":149,"_161":405,"_159":160,"_102":406,"_152":-5,"_107":401,"_154":400,"_164":-5,"_155":25,"_163":25,"_101":407},"e2f267da-71b6-11f0-b49b-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat.`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",125,[149],{"_150":151,"_102":409,"_107":410,"_153":136,"_190":411},203,["D",1754369066927],[412],{"_105":413,"_153":136,"_150":151,"_98":149,"_161":414,"_159":160,"_102":415,"_152":-5,"_107":410,"_154":409,"_164":-5,"_155":25,"_163":25,"_101":416},"dde70480-71b6-11f0-917b-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames)} failed to heartbeat`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",124,[149],{"_150":151,"_102":418,"_107":419,"_153":136,"_190":420},202,["D",1754369060444],[421],{"_105":422,"_153":136,"_150":151,"_98":149,"_161":423,"_159":160,"_102":424,"_152":-5,"_107":419,"_154":418,"_164":-5,"_155":25,"_163":25,"_101":425},"da09ecec-71b6-11f0-bf37-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",123,[149],{"_150":151,"_102":427,"_107":428,"_153":136,"_190":429},201,["D",1754369052819],[430],{"_105":431,"_153":136,"_150":151,"_98":149,"_161":432,"_159":160,"_102":433,"_152":-5,"_107":428,"_154":427,"_164":-5,"_155":25,"_163":25,"_101":434},"d57ea488-71b6-11f0-bcaf-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat`;\n }\n await email(args);\n }\n\n await setLastNotification(notification);\n}",122,[149],{"_150":151,"_102":436,"_107":437,"_153":136,"_190":438},200,["D",1754369048967],[439],{"_105":440,"_153":136,"_150":151,"_98":149,"_161":441,"_159":160,"_102":442,"_152":-5,"_107":437,"_154":436,"_164":-5,"_155":25,"_163":25,"_101":443},"d332db9a-71b6-11f0-8e56-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n args.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n args.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat`;\n }\n\n await email(args);\n }\n\n await setLastNotification(notification);\n}",121,[149],{"_150":151,"_102":445,"_107":446,"_153":136,"_190":447},199,["D",1754369044695],[448],{"_105":449,"_153":136,"_150":151,"_98":149,"_161":450,"_159":160,"_102":451,"_152":-5,"_107":446,"_154":445,"_164":-5,"_155":25,"_163":25,"_101":452},"d0a6d124-71b6-11f0-8327-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const args = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n emailArgs.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat`;\n }\n\n await email(args);\n }\n\n await setLastNotification(notification);\n}",120,[149],{"_150":151,"_102":454,"_107":455,"_153":136,"_190":456},198,["D",1754369039310],[457],{"_105":458,"_153":136,"_150":151,"_98":149,"_161":459,"_159":160,"_102":460,"_152":-5,"_107":455,"_154":454,"_164":-5,"_155":25,"_163":25,"_101":461},"cd7194e4-71b6-11f0-9a00-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const emailArgs = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n emailArgs.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat`;\n }\n\n await email(emailArgs);\n }\n\n await setLastNotification(notification);\n}",119,[149],{"_150":151,"_102":463,"_107":464,"_153":136,"_190":465},197,["D",1754369031913],[466],{"_105":467,"_153":136,"_150":151,"_98":149,"_161":468,"_159":160,"_102":469,"_152":-5,"_107":464,"_154":463,"_164":-5,"_155":25,"_163":25,"_101":470},"c908c85a-71b6-11f0-8e3b-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const emailArgs = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n emailArgs.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat`;\n }\n }\n\n await setLastNotification(notification);\n}",118,[149],{"_150":151,"_102":472,"_107":473,"_153":136,"_190":474},196,["D",1754369029211],[475],{"_105":476,"_153":136,"_150":151,"_98":149,"_161":477,"_159":160,"_102":478,"_152":-5,"_107":473,"_154":472,"_164":-5,"_155":25,"_163":25,"_101":479},"c76c8b80-71b6-11f0-bcaf-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const emailArgs = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n emailArgs.text = `${joinWithAnd(notification.hostnames))} failed to heartbeat;\n }\n }\n\n await setLastNotification(notification);\n}",117,[149],{"_150":151,"_102":481,"_107":482,"_153":136,"_190":483},195,["D",1754369004405],[484],{"_105":485,"_153":136,"_150":151,"_98":149,"_161":486,"_159":160,"_102":487,"_152":-5,"_107":482,"_154":481,"_164":-5,"_155":25,"_163":25,"_101":488},"b8a31e66-71b6-11f0-8327-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n\n if (items.length === 2) {\n return items.join(\" and \");\n }\n\n return items.slice(0, -1).join(\", \") + \", and \" + items.slice(-1);\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const emailArgs = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n for (const hostname of notifications.hostnames) {\n \n }\n emailArgs.text = `${}`\n }\n }\n\n await setLastNotification(notification);\n}",116,[149],{"_150":151,"_102":490,"_107":491,"_153":136,"_190":492},194,["D",1754368972610],[493],{"_105":494,"_153":136,"_150":151,"_98":149,"_161":495,"_159":160,"_102":496,"_152":-5,"_107":491,"_154":490,"_164":-5,"_155":25,"_163":25,"_101":497},"a5af92ee-71b6-11f0-ad90-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nfunction joinWithAnd(items: string[]): string {\n if (items.length <= 1) {\n return items[0] || \"\";\n }\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const emailArgs = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n for (const hostname of notifications.hostnames) {\n \n }\n emailArgs.text = `${}`\n }\n }\n\n await setLastNotification(notification);\n}",115,[149],{"_150":151,"_102":499,"_107":500,"_153":136,"_190":501},193,["D",1754368832948],[502],{"_105":503,"_153":136,"_150":151,"_98":149,"_161":504,"_159":160,"_102":505,"_152":-5,"_107":500,"_154":499,"_164":-5,"_155":25,"_163":25,"_101":506},"5270b6ee-71b6-11f0-b76a-0224a6c84d84","import { blob } from \"https://esm.town/v/std/blob\";\nimport { email } from \"https://esm.town/v/std/email\";\nimport { equal } from \"https://deno.land/std@0.224.0/assert/mod.ts\";\n\nimport {\n clearAll,\n lastNotification,\n listHeartbeats,\n type Notification,\n setLastNotification,\n} from \"./lib.ts\";\n\nfunction isOlderThan(date: Date, minutesAgo: number): boolean {\n const now = new Date();\n const deadline = new Date(now.getTime() - minutesAgo * 60 * 1000);\n console.log(\"date\", date, \"deadline\", deadline);\n return date < deadline;\n}\n\nexport async function checkHeartbeats() {\n const now = new Date();\n const fiveMinutesAgo = new Date(now.getTime() - 5 * 60 * 1000);\n const tenMinutesAgo = new Date(now.getTime() - 10 * 60 * 1000);\n\n console.log(isOlderThan(tenMinutesAgo, 7)); // true (10 min ago is older than 7 min ago)\n console.log(isOlderThan(fiveMinutesAgo, 7)); // false (5 min ago is not older than 7 min ago)\n\n // hello\n const lastRun = await blob.getJSON(\"healthchecks/last_run\");\n console.log(`[debug] Last run: ${lastRun || \"Never\"}`);\n blob.setJSON(\"healthchecks/last_run\", new Date());\n\n // scan all of the heartbeats and see what do. save the thing to a struct.\n const heartbeats = await listHeartbeats();\n const notification: Notification = { noHosts: false, hostnames: [] };\n if (heartbeats.length === 0) {\n notification.noHosts = true;\n }\n for (const heartbeat of await listHeartbeats()) {\n console.log(\"[info]\", heartbeat);\n\n console.log(typeof heartbeat.at);\n\n if (isOlderThan(heartbeat.at, 2)) {\n console.log(\"[info]\", \"adding the failed host\");\n notification.hostnames.push(heartbeat.hostname);\n }\n }\n console.log(\"[debug]\", notification);\n\n // check that the same exact email hasn't already been sent.\n const prev = await lastNotification();\n if (equal(prev, notification)) {\n console.log(\"[debug] already notified. exiting\");\n return;\n }\n\n // build an email iff there's something to notify about. this is\n // poor man's templating\n //\n // we're being stupid about sending two emails instead of messing with the body.\n if (notification.noHosts || !!notification.hostnames) {\n const emailArgs = {\n subject: \"val.town heartbeat failed\",\n text: undefined,\n };\n\n if (notification.noHosts) {\n emailArgs.text = \"No hosts registered to heartbeat. Everything ok?\";\n } else if (notification.hostnames.length > 0) {\n }\n }\n\n await setLastNotification(notification);\n}",114,[149],"page","hasNext","routes/_app","actionData","errors"]

History