feat: timeout

functions/helpers/gemini.js

@@ -10,6 +10,7 @@ const { setTimeout } = require('timers/promises')
 // changer sans déploiement et pointer temporairement vers un modèle saturé.
 const TEXT_MODEL_NAMES = ['gemini-3.6-flash', 'gemini-3.5-flash', 'gemini-3.1-flash-lite']
 const MODERATION_MODEL_NAMES = ['gemini-3.1-flash-lite', 'gemini-3.6-flash', 'gemini-3.5-flash']
+const MODEL_REQUEST_TIMEOUT_MS = 35000
 const RETRYABLE_STATUS_CODES = new Set([404, 429, 500, 502, 503, 504])
 
 const getErrorStatus = (error) => {
@@ -21,8 +22,14 @@ const canTryFallbackModel = (error) => {
   const status = getErrorStatus(error)
   if (status && RETRYABLE_STATUS_CODES.has(status)) return true
 
+  if (error?.name === 'AbortError' || error?.name === 'TimeoutError' || error?.code === 'ABORT_ERR') {
+    return true
+  }
+
   const message = String(error?.message || '').toLowerCase()
   return (
+    message.includes('abort') ||
+    message.includes('timeout') ||
     message.includes('high demand') ||
     message.includes('overloaded') ||
     message.includes('temporarily unavailable') ||
@@ -41,6 +48,7 @@ const generateWithModelFallback = async ({ ai, modelNames, label, request }) =>
       const response = await ai.generate({
         ...request,
         model: googleAI.model(modelName),
+        abortSignal: AbortSignal.timeout(MODEL_REQUEST_TIMEOUT_MS),
       })
 
       if (!response?.output) {

functions/src/lyrics.js

@@ -61,6 +61,7 @@ const STRUCTURE_ALIASES = {
 
 const LYRICS_FUNCTION_OPTIONS = {
   region: REGION,
+  timeoutSeconds: 180,
   cors: true,
   invoker: 'public',
   secrets: [GEMINI_API_KEY],