()
| 364 | setIsConnecting(true) |
| 365 | |
| 366 | const initializeSocket = async () => { |
| 367 | try { |
| 368 | const { io } = await import('socket.io-client') |
| 369 | const socketUrl = getSocketUrl() |
| 370 | |
| 371 | logger.info('Attempting to connect to Socket.IO server', { |
| 372 | url: socketUrl, |
| 373 | userId: user?.id || 'no-user', |
| 374 | timestamp: new Date().toISOString(), |
| 375 | }) |
| 376 | |
| 377 | const socketInstance = io(socketUrl, { |
| 378 | transports: ['websocket', 'polling'], |
| 379 | withCredentials: true, |
| 380 | reconnectionAttempts: Number.POSITIVE_INFINITY, |
| 381 | reconnectionDelay: 1000, |
| 382 | reconnectionDelayMax: 30000, |
| 383 | timeout: 10000, |
| 384 | auth: async (cb) => { |
| 385 | try { |
| 386 | const freshToken = await generateSocketToken() |
| 387 | cb({ token: freshToken }) |
| 388 | } catch (error) { |
| 389 | logger.error('Failed to generate fresh token for connection:', error) |
| 390 | if (error instanceof Error && error.message === 'Authentication required') { |
| 391 | // True auth failure - pass null token, server will reject with "Authentication required" |
| 392 | cb({ token: null }) |
| 393 | } |
| 394 | // For server errors, don't call cb - connection will timeout and Socket.IO will retry |
| 395 | } |
| 396 | }, |
| 397 | }) |
| 398 | |
| 399 | socketInstance.on('connect', () => { |
| 400 | setIsConnected(true) |
| 401 | setIsConnecting(false) |
| 402 | setIsReconnecting(false) |
| 403 | authRetryAttemptsRef.current = 0 |
| 404 | clearAuthRetryTimeout() |
| 405 | setCurrentSocketId(socketInstance.id ?? null) |
| 406 | logger.info('Socket connected successfully', { |
| 407 | socketId: socketInstance.id, |
| 408 | connected: socketInstance.connected, |
| 409 | transport: socketInstance.io.engine?.transport?.name, |
| 410 | }) |
| 411 | executeJoinCommands(joinControllerRef.current.setConnected(true)) |
| 412 | }) |
| 413 | |
| 414 | socketInstance.on('disconnect', (reason) => { |
| 415 | setIsConnected(false) |
| 416 | setIsConnecting(false) |
| 417 | setIsRetryingWorkflowJoin(false) |
| 418 | setCurrentSocketId(null) |
| 419 | executeJoinCommands(joinControllerRef.current.setConnected(false)) |
| 420 | clearJoinedWorkflowState(false) |
| 421 | |
| 422 | if (socketInstance.active) { |
| 423 | setIsReconnecting(true) |
no test coverage detected