ai generated solutions to our ai generated problems

webhook.cjs

@@ -61,6 +61,7 @@ const ALLOWED_REPOSITORY = (process.env.GITHUB_WEBHOOK_REPOSITORY || '').trim()
 const RESTART_AFTER_MS = 24 * 60 * 60 * 1000
 
 let deploying = false
+let queuedPush = null
 
 function json(res, status, body) {
   res.writeHead(status, { 'content-type': 'application/json; charset=utf-8' })
@@ -347,6 +348,27 @@ function promoteBuiltDist() {
   }
 }
 
+function validateBuiltDist() {
+  const indexPath = path.join(NEXT_DIST_DIR, 'index.html')
+  if (!fs.existsSync(indexPath)) {
+    throw new Error('Frontend build did not produce dist-next/index.html')
+  }
+
+  const html = fs.readFileSync(indexPath, 'utf8')
+  if (/\sintegrity=(["'])sha(?:256|384|512)-[^"']+\1/i.test(html)) {
+    throw new Error('Frontend build contains integrity attributes that may not match the obfuscated assets')
+  }
+
+  const assetPaths = [...html.matchAll(/(?:src|href)=(["'])\/(assets\/[^"']+)\1/g)]
+    .map((match) => match[2])
+
+  for (const assetPath of assetPaths) {
+    if (!fs.existsSync(path.join(NEXT_DIST_DIR, assetPath))) {
+      throw new Error(`Frontend build references missing asset: /${assetPath}`)
+    }
+  }
+}
+
 function postDiscordWebhook(payload) {
   if (!DISCORD_WEBHOOK_URL) return Promise.resolve()
 
@@ -510,6 +532,7 @@ async function deploy(push) {
     diff = await deployDiff(push)
     await ensureBuildDependencies()
     await run('npm', ['run', 'build', '--', '--outDir', '../dist-next'])
+    validateBuiltDist()
     await run('cargo', ['build', '--manifest-path', 'backend/Cargo.toml', '--release'])
     promoteBuiltDist()
 
@@ -524,9 +547,36 @@ async function deploy(push) {
   }
 }
 
+async function runDeployQueue(initialPush) {
+  let push = initialPush
+
+  while (push) {
+    queuedPush = null
+
+    try {
+      await deploy(push)
+      console.log('GitHub push deploy completed')
+    } catch (error) {
+      console.error('GitHub push deploy failed:', error)
+      try {
+        await notifyDeployFailed(push, error, error.deployDiff)
+      } catch (notificationError) {
+        console.error('Failed to send deploy failure notification:', notificationError)
+      }
+    }
+
+    push = queuedPush
+  }
+}
+
 const webhookServer = http.createServer((req, res) => {
     if (req.method === 'GET' && req.url === '/health') {
-      json(res, 200, { ok: true, deploying, restart_targets: RESTART_TARGETS })
+      json(res, 200, {
+        ok: true,
+        deploying,
+        queued: Boolean(queuedPush),
+        restart_targets: RESTART_TARGETS,
+      })
       return
     }
 
@@ -583,19 +633,15 @@ const webhookServer = http.createServer((req, res) => {
       }
 
       if (deploying) {
-        json(res, 202, { queued: false, deploying: true })
+        queuedPush = push
+        json(res, 202, { queued: true, deploying: true })
         return
       }
 
       deploying = true
       json(res, 202, { accepted: true, restart_targets: RESTART_TARGETS })
 
-      deploy(push)
-        .then(() => console.log('GitHub push deploy completed'))
-        .catch((error) => {
-          console.error('GitHub push deploy failed:', error)
-          notifyDeployFailed(push, error, error.deployDiff)
-        })
+      runDeployQueue(push)
         .finally(() => {
           deploying = false
         })