[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_182":183,"_184":185},"routes/_app.x.$handle.$name",{"_96":95,"_32":44,"_104":86,"_27":105,"_13":14,"_106":-5,"_11":107,"_108":109,"_110":111,"_112":113,"_114":115,"_20":-5,"_116":-5,"_117":-5,"_118":26,"_119":120,"_121":24,"_122":-5,"_123":-5,"_124":125},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_42":43,"_32":44,"_37":45,"_46":-5,"_47":26,"_48":49,"_50":49,"_51":-5,"_52":-5,"_18":53,"_54":-5,"_55":26,"_56":-5,"_57":-5,"_58":59,"_60":61,"_62":63,"_64":65,"_66":67,"_68":-5,"_69":70,"_71":70,"_72":73,"_74":73,"_75":73,"_76":70,"_77":70,"_78":79,"_80":81,"_82":83,"_84":26},"version",5,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":-7,"_23":24,"_25":26,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":36,"_37":38,"_39":14,"_40":41,"_23":26},"previous","deleted",true,"deletedHere",false,"path","generate-vapid-keys.ts","latestPath","fileId","f54a9e36-0bab-11f1-b64e-42dde27851f2","name","fileType","script","content","import webpush from \"npm:web-push@3.6.7\";\n\n// Run this once to generate VAPID keys for push notifications\nexport default async function() {\n const vapidKeys = webpush.generateVAPIDKeys();\n \n console.log(\"\\n🔑 VAPID Keys Generated!\\n\");\n console.log(\"Add these as environment variables to your val:\\n\");\n console.log(\"VAPID_PUBLIC_KEY:\");\n console.log(vapidKeys.publicKey);\n console.log(\"\\nVAPID_PRIVATE_KEY:\");\n console.log(vapidKeys.privateKey);\n console.log(\"\\nVAPID_EMAIL (optional):\");\n console.log(\"mailto:your-email@example.com\");\n console.log(\"\\n\");\n \n return {\n publicKey: vapidKeys.publicKey,\n privateKey: vapidKeys.privateKey,\n instructions: \"Add these to your val's environment variables\"\n };\n}","createdAt",["D",1771296860775],"branchVersion","branchId","c6c88a12-0ba8-11f1-bece-42dde27851f2","id","c6c7fe26-0ba8-11f1-bece-42dde27851f2","heartbeat",["D",1771295494247],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","cea41dc4-b4c3-4a38-8ee6-ee9b5960fda2","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","dbeafde9-66b9-4cff-8625-2da1195a1c5d","tursoName","c6c7fe260ba811f1bece42dde27851f2","tursoHostname","c6c7fe260ba811f1bece42dde27851f2-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789519256886],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_96":95,"_103":99},"org",{"_96":95,"_97":-5,"_98":99,"_18":53,"_100":101,"_102":26},"branch",{"_13":85,"_32":86,"_42":41,"_87":43,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":44,"_94":95},"isOwned",59,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","halffullheart","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18yaGQyZVFDeXM0U3YzNkpjdHpudnBqcHRtOGQifQ","tier","pro","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_42":43,"_32":44,"_37":177,"_46":-5,"_47":26,"_48":49,"_50":49,"_51":-5,"_52":-5,"_18":53,"_54":-5,"_55":26,"_56":-5,"_57":-5,"_58":59,"_60":61,"_62":63,"_64":65,"_66":178,"_68":-5,"_69":70,"_71":70,"_72":73,"_74":73,"_75":73,"_76":70,"_77":70,"_78":179,"_80":180,"_82":181,"_84":26},"tree",[164,165,166],"files",[164,165,166],"counts",{"_153":59,"_154":155,"_156":59,"_157":158,"_159":160},"contents",[126,127,128],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_42":150,"_32":28,"_30":31,"_132":-5,"_40":41,"_39":14,"_134":26,"_37":151,"_13":59,"_33":34,"_35":36,"_23":26,"_138":-5,"_27":152},{"_42":140,"_32":141,"_30":142,"_132":-5,"_40":41,"_39":143,"_134":26,"_37":144,"_13":145,"_33":146,"_35":147,"_23":26,"_138":148,"_27":149},{"_42":129,"_32":130,"_30":131,"_132":-5,"_40":41,"_39":133,"_134":26,"_37":135,"_13":59,"_33":136,"_35":137,"_23":26,"_138":-5,"_27":139},"ea62b24c-0bab-11f1-9901-42dde27851f2","monitor.ts","ea62b2f6-0bab-11f1-9901-42dde27851f2","parentId",4,"latest",["D",1771296842478],"interval","import { sqlite } from \"https://esm.town/v/std/sqlite@14-main/main.ts\";\nimport webpush from \"npm:web-push@3.6.7\";\n\n// This runs every 15 minutes to check if server is down\nexport default async function() {\n console.log(\"Checking server status...\", new Date().toISOString());\n\n try {\n // Get the last heartbeat\n const result = await sqlite.execute(\n \"SELECT timestamp FROM heartbeats ORDER BY timestamp DESC LIMIT 1\"\n );\n \n const lastHeartbeat = result.rows[0]?.timestamp as number || null;\n \n if (!lastHeartbeat) {\n console.log(\"No heartbeats recorded yet\");\n return;\n }\n\n const now = Date.now();\n const timeSinceLastHeartbeat = now - lastHeartbeat;\n const oneHour = 60 * 60 * 1000;\n \n console.log(`Last heartbeat: ${Math.floor(timeSinceLastHeartbeat / 60000)} minutes ago`);\n\n // If more than 1 hour since last heartbeat, send notifications\n if (timeSinceLastHeartbeat > oneHour) {\n console.log(\"Server is DOWN! Sending notifications...\");\n \n // Get all subscriptions\n const subscriptions = await sqlite.execute(\"SELECT * FROM subscriptions\");\n \n if (subscriptions.rows.length === 0) {\n console.log(\"No subscribers to notify\");\n return;\n }\n\n // Configure web-push with VAPID keys\n const vapidPublicKey = Deno.env.get(\"VAPID_PUBLIC_KEY\");\n const vapidPrivateKey = Deno.env.get(\"VAPID_PRIVATE_KEY\");\n const vapidEmail = Deno.env.get(\"VAPID_EMAIL\") || \"mailto:admin@example.com\";\n\n if (!vapidPublicKey || !vapidPrivateKey) {\n console.error(\"VAPID keys not configured! Please set VAPID_PUBLIC_KEY and VAPID_PRIVATE_KEY environment variables.\");\n return;\n }\n\n webpush.setVapidDetails(vapidEmail, vapidPublicKey, vapidPrivateKey);\n\n // Send notification to each subscriber\n const minutesSince = Math.floor(timeSinceLastHeartbeat / 60000);\n const payload = JSON.stringify({\n title: \"🔴 Home Server Down\",\n body: `Your server hasn't responded in ${minutesSince} minutes`,\n icon: \"/icon.png\",\n badge: \"/badge.png\",\n timestamp: now,\n });\n\n for (const sub of subscriptions.rows) {\n try {\n await webpush.sendNotification(\n {\n endpoint: sub.endpoint as string,\n keys: {\n p256dh: sub.p256dh as string,\n auth: sub.auth as string,\n },\n },\n payload\n );\n console.log(`✓ Notification sent to ${sub.endpoint}`);\n } catch (error) {\n console.error(`Failed to send notification to ${sub.endpoint}:`, error.message);\n \n // If subscription is no longer valid, remove it\n if (error.statusCode === 410) {\n await sqlite.execute({\n sql: \"DELETE FROM subscriptions WHERE endpoint = ?\",\n args: [sub.endpoint],\n });\n console.log(`Removed invalid subscription: ${sub.endpoint}`);\n }\n }\n }\n } else {\n console.log(\"Server is online ✓\");\n }\n } catch (error) {\n console.error(\"Monitor error:\", error);\n }\n}","label",[130],"e28b5920-0bab-11f1-b216-42dde27851f2","main.ts","c6cc02dc-0ba8-11f1-bece-42dde27851f2",3,["D",1771296829318],2,"http","/** @jsxImportSource https://esm.sh/react@18.2.0 */\nimport React from \"https://esm.sh/react@18.2.0\";\nimport { renderToString } from \"https://esm.sh/react-dom@18.2.0/server\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite@14-main/main.ts\";\n\n// Initialize database\nasync function initDB() {\n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS heartbeats (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n timestamp INTEGER NOT NULL\n )\n `);\n \n await sqlite.execute(`\n CREATE TABLE IF NOT EXISTS subscriptions (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n endpoint TEXT UNIQUE NOT NULL,\n p256dh TEXT NOT NULL,\n auth TEXT NOT NULL,\n created_at INTEGER NOT NULL\n )\n `);\n}\n\n// UI Component\nfunction UI() {\n return (\n \n \n \n \n Home Server Monitor\n \n \n \n \n \n \n \n

🖥️ Home Server Monitor

Real-time server status tracking

\n \n

\n ⏳\n

Checking...

Loading status...

\n \n \n \n

\n How it works:
\n • Your server pings this app every 15 minutes
\n • If no ping received for 1+ hour, you'll get notified
\n • Subscribe to get push notifications when server is down\n

\n\n

\n Server Heartbeat Endpoint:
\n POST {window.location.origin}/heartbeat\n

\n \n

\n\n \n \n \n );\n}\n\nexport default async function(req: Request): Promise {\n const url = new URL(req.url);\n const path = url.pathname;\n\n // Enable CORS\n const corsHeaders = {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"GET, POST, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"Content-Type\",\n };\n\n if (req.method === \"OPTIONS\") {\n return new Response(null, { headers: corsHeaders });\n }\n\n await initDB();\n\n try {\n // Service Worker\n if (path === \"/sw.js\") {\n const sw = `\nself.addEventListener('push', function(event) {\n console.log('Push notification received:', event);\n \n let data = { title: 'Server Status', body: 'Notification received' };\n \n if (event.data) {\n try {\n data = event.data.json();\n } catch (e) {\n data.body = event.data.text();\n }\n }\n \n const options = {\n body: data.body,\n icon: data.icon || '/icon-192.png',\n badge: data.badge || '/badge-96.png',\n vibrate: [200, 100, 200],\n timestamp: data.timestamp || Date.now(),\n requireInteraction: true,\n actions: [\n { action: 'view', title: 'View Status' },\n { action: 'close', title: 'Close' }\n ]\n };\n \n event.waitUntil(\n self.registration.showNotification(data.title, options)\n );\n});\n\nself.addEventListener('notificationclick', function(event) {\n console.log('Notification clicked:', event.action);\n \n event.notification.close();\n \n if (event.action === 'view' || !event.action) {\n event.waitUntil(\n clients.openWindow('/')\n );\n }\n});\n\nself.addEventListener('install', function(event) {\n console.log('Service Worker installing...');\n self.skipWaiting();\n});\n\nself.addEventListener('activate', function(event) {\n console.log('Service Worker activating...');\n event.waitUntil(clients.claim());\n});\n`;\n return new Response(sw, {\n headers: {\n \"Content-Type\": \"application/javascript\",\n \"Cache-Control\": \"no-cache\",\n },\n });\n }\n\n // PWA Manifest\n if (path === \"/manifest.json\") {\n const manifest = {\n name: \"Home Server Monitor\",\n short_name: \"Server Mon\",\n description: \"Monitor your home server status with real-time notifications\",\n start_url: \"/\",\n display: \"standalone\",\n background_color: \"#1a1a1a\",\n theme_color: \"#1a1a1a\",\n orientation: \"portrait\",\n icons: [\n {\n src: \"https://em-content.zobj.net/thumbs/240/apple/354/desktop-computer_1f5a5-fe0f.png\",\n sizes: \"240x240\",\n type: \"image/png\",\n purpose: \"any maskable\"\n }\n ]\n };\n return new Response(JSON.stringify(manifest, null, 2), {\n headers: {\n \"Content-Type\": \"application/json\",\n \"Cache-Control\": \"public, max-age=3600\"\n }\n });\n }\n\n // Heartbeat endpoint - your server calls this\n if (path === \"/heartbeat\" && req.method === \"POST\") {\n await sqlite.execute({\n sql: \"INSERT INTO heartbeats (timestamp) VALUES (?)\",\n args: [Date.now()],\n });\n \n return new Response(JSON.stringify({ success: true, timestamp: Date.now() }), {\n headers: { ...corsHeaders, \"Content-Type\": \"application/json\" },\n });\n }\n\n // Get last heartbeat status\n if (path === \"/status\" && req.method === \"GET\") {\n const result = await sqlite.execute(\n \"SELECT timestamp FROM heartbeats ORDER BY timestamp DESC LIMIT 1\"\n );\n \n const lastHeartbeat = result.rows[0]?.timestamp as number || null;\n const now = Date.now();\n const isOnline = lastHeartbeat ? (now - lastHeartbeat) < 60 * 60 * 1000 : false;\n const minutesSince = lastHeartbeat ? Math.floor((now - lastHeartbeat) / 60000) : null;\n \n return new Response(JSON.stringify({ \n lastHeartbeat,\n isOnline,\n minutesSince,\n currentTime: now\n }), {\n headers: { ...corsHeaders, \"Content-Type\": \"application/json\" },\n });\n }\n\n // Subscribe to notifications\n if (path === \"/subscribe\" && req.method === \"POST\") {\n const subscription = await req.json();\n \n await sqlite.execute({\n sql: `INSERT OR REPLACE INTO subscriptions (endpoint, p256dh, auth, created_at) \n VALUES (?, ?, ?, ?)`,\n args: [\n subscription.endpoint,\n subscription.keys.p256dh,\n subscription.keys.auth,\n Date.now(),\n ],\n });\n \n return new Response(JSON.stringify({ success: true }), {\n headers: { ...corsHeaders, \"Content-Type\": \"application/json\" },\n });\n }\n\n // Get VAPID public key for push notifications\n if (path === \"/vapid-public-key\" && req.method === \"GET\") {\n const publicKey = Deno.env.get(\"VAPID_PUBLIC_KEY\") || \"\";\n \n return new Response(JSON.stringify({ publicKey }), {\n headers: { ...corsHeaders, \"Content-Type\": \"application/json\" },\n });\n }\n\n // Default: serve UI\n if (path === \"/\") {\n const html = \"\" + renderToString();\n return new Response(html, {\n headers: { \"Content-Type\": \"text/html\" },\n });\n }\n\n return new Response(\"Not Found\", { status: 404, headers: corsHeaders });\n } catch (error) {\n console.error(\"Error:\", error);\n return new Response(JSON.stringify({ error: error.message }), {\n status: 500,\n headers: { ...corsHeaders, \"Content-Type\": \"application/json\" },\n });\n }\n}","halffullheartbeat",[141],"f54a9d64-0bab-11f1-b64e-42dde27851f2",["D",1771296860775],[28],"pulls","branches",1,"forks","envVars",{"_161":145,"_163":59},"connections",{"_161":59,"_162":59},"count","unfilledCount","emptyCount",{"_42":150,"_32":28,"_30":31,"_132":-5,"_40":41,"_39":14,"_134":26,"_37":174,"_13":59,"_33":34,"_35":36,"_23":26,"_138":-5,"_168":175,"_27":176},{"_42":140,"_32":141,"_30":142,"_132":-5,"_40":41,"_39":143,"_134":26,"_37":171,"_13":145,"_33":146,"_35":147,"_23":26,"_138":148,"_168":172,"_27":173},{"_42":129,"_32":130,"_30":131,"_132":-5,"_40":41,"_39":133,"_134":26,"_37":167,"_13":59,"_33":136,"_35":137,"_23":26,"_138":-5,"_168":169,"_27":170},["D",1771296842478],"children",[],[130],["D",1771296829318],[],[141],["D",1771296860775],[],[28],["D",1771295494247],["D",1789519256886],{"_96":95,"_103":99},{"_96":95,"_97":-5,"_98":99,"_18":53,"_100":101,"_102":26},{"_13":85,"_32":86,"_42":41,"_87":43,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":-5,"_93":44,"_94":95},"ctx",{"_78":-5,"_123":215,"_216":217,"_218":219,"_220":26,"_221":26,"_222":26,"_223":24,"_224":-5,"_225":-7,"_226":-7,"_227":59,"_228":26,"_229":26,"_230":-5,"_231":26,"_232":26,"_233":26,"_234":-5},"ENV",{"_186":187,"_188":189,"_190":86,"_191":192,"_193":194,"_195":196,"_197":198,"_199":200,"_201":202,"_203":204,"_205":206,"_207":208,"_209":210,"_211":212,"_213":214},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","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","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

Diff · v5