fix: eliminate 40s message delivery delay caused by libsignal console dumps

fix: eliminate 40s message delivery delay caused by libsignal console dumps

.github/workflows/lint.yml

@@ -24,9 +24,6 @@ jobs:
           corepack enable
           corepack prepare yarn@4.x --activate
 
-      - name: Fix Git config
-        run: git config --global core.autocrlf input
-
       - name: Configure Git for HTTPS
         run: |
           # Reescreve SSH -> HTTPS para repositórios públicos do GitHub (sem token, evita erros de autenticação)
@@ -48,6 +45,8 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GIT_TERMINAL_PROMPT: 0
+          YARN_HTTP_TIMEOUT: 600000
+          YARN_HTTP_RETRY: 10
         run: yarn install --immutable
 
       - name: Auto-fix formatting

.yarnrc.yml

@@ -1 +1,3 @@
 nodeLinker: node-modules
+httpRetry: 10
+httpTimeout: 600000

src/Signal/libsignal.ts

@@ -552,7 +552,10 @@ export function makeLibSignalRepository(
 
 				// All devices already confirmed as migrated — skip DB lookups entirely
 				if (uncachedDevices.length === 0) {
-				logger.debug({ fromJid, totalDevices: userDevices.length }, 'bulk device migration - all devices already cached, skipping')
+					logger.debug(
+						{ fromJid, totalDevices: userDevices.length },
+						'bulk device migration - all devices already cached, skipping'
+					)
 					return { migrated: 0, skipped: 0, total: userDevices.length }
 				}
 
@@ -593,6 +596,7 @@ export function makeLibSignalRepository(
 					for (const device of uncachedDevices) {
 						migratedSessionCache.set(`${user}.${device}`, true)
 					}
+
 					return { migrated: 0, skipped: 0, total: userDevices.length }
 				}
 

src/Socket/chats.ts

@@ -2,7 +2,12 @@ import NodeCache from '@cacheable/node-cache'
 import { Boom } from '@hapi/boom'
 import { LRUCache } from 'lru-cache'
 import { proto } from '../../WAProto/index.js'
-import { DEFAULT_CACHE_MAX_KEYS, DEFAULT_CACHE_TTLS, HISTORY_SYNC_PAUSED_TIMEOUT_MS, PROCESSABLE_HISTORY_TYPES } from '../Defaults'
+import {
+	DEFAULT_CACHE_MAX_KEYS,
+	DEFAULT_CACHE_TTLS,
+	HISTORY_SYNC_PAUSED_TIMEOUT_MS,
+	PROCESSABLE_HISTORY_TYPES
+} from '../Defaults'
 import type {
 	BotListInfo,
 	CacheStore,
@@ -777,7 +782,7 @@ export const makeChatsSocket = (config: SocketConfig) => {
 			me && (normalizedJid === jidNormalizedUser(me.id) || (me.lid && normalizedJid === jidNormalizedUser(me.lid)))
 		let content: BinaryNode[] | undefined = baseContent
 
-		if(isUserJid && !isSelf) {
+		if (isUserJid && !isSelf) {
 			content = await buildTcTokenFromJid({
 				authState,
 				jid: normalizedJid,
@@ -1438,7 +1443,9 @@ export const makeChatsSocket = (config: SocketConfig) => {
 		// of the state machine phase (see the Syncing → Online path below).
 		const isReconnection = (authState.creds.accountSyncCounter ?? 0) > 0
 		if (isReconnection) {
-			logger.info('Reconnection detected (accountSyncCounter > 0), skipping AwaitingInitialSync wait. Transitioning to Online immediately.')
+			logger.info(
+				'Reconnection detected (accountSyncCounter > 0), skipping AwaitingInitialSync wait. Transitioning to Online immediately.'
+			)
 			blockedCollections.clear()
 			syncState = SyncState.Online
 			const accountSyncCounter = (authState.creds.accountSyncCounter || 0) + 1

src/Socket/messages-recv.ts

@@ -47,8 +47,8 @@ import {
 	MISSING_KEYS_ERROR_TEXT,
 	NACK_REASONS,
 	NO_MESSAGE_FOUND_ERROR_TEXT,
-	SERVER_ERROR_CODES,
 	normalizeMessageJids,
+	SERVER_ERROR_CODES,
 	toNumber,
 	unixTimestampSeconds,
 	xmppPreKey,
@@ -63,6 +63,7 @@ import {
 	recordMessageReceived,
 	recordMessageRetry
 } from '../Utils/prometheus-metrics.js'
+import { isTcTokenExpired, resolveTcTokenJid } from '../Utils/tc-token-utils'
 import {
 	areJidsSameUser,
 	type BinaryNode,
@@ -81,7 +82,6 @@ import {
 	jidNormalizedUser,
 	S_WHATSAPP_NET
 } from '../WABinary'
-import { isTcTokenExpired, resolveTcTokenJid } from '../Utils/tc-token-utils'
 import { extractGroupMetadata } from './groups'
 import { makeMessagesSocket } from './messages-send'
 
@@ -166,23 +166,25 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		try {
 			const data = await authState.keys.get('tctoken', [TC_TOKEN_INDEX_KEY, TC_TOKEN_PRUNE_TS_KEY])
 			const entry = data[TC_TOKEN_INDEX_KEY]
-			if(entry?.token) {
+			if (entry?.token) {
 				const stored = JSON.parse(Buffer.from(entry.token).toString('utf8'))
-				if(Array.isArray(stored)) {
+				if (Array.isArray(stored)) {
-					for(const jid of stored) tcTokenKnownJids.add(jid)
+					for (const jid of stored) tcTokenKnownJids.add(jid)
 				}
 			}
 
 			const pruneEntry = data[TC_TOKEN_PRUNE_TS_KEY]
-			if(pruneEntry?.timestamp) {
+			if (pruneEntry?.timestamp) {
 				lastTcTokenPruneTs = Number(pruneEntry.timestamp)
 			}
-		} catch { /* first run or corrupt index — start fresh */ }
+		} catch {
+			/* first run or corrupt index — start fresh */
+		}
 	})()
 
 	/** Debounced save of the tctoken JID index (5s) */
 	const scheduleTcTokenIndexSave = () => {
-		if(tcTokenIndexSaveTimer) clearTimeout(tcTokenIndexSaveTimer)
+		if (tcTokenIndexSaveTimer) clearTimeout(tcTokenIndexSaveTimer)
 		tcTokenIndexSaveTimer = setTimeout(async () => {
 			try {
 				const arr = Array.from(tcTokenKnownJids)
@@ -194,7 +196,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 						}
 					}
 				})
-			} catch(err) {
+			} catch (err) {
 				logger.debug({ err }, 'failed to persist tctoken index')
 			}
 		}, 5000)
@@ -207,13 +209,13 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		const survivingJids: string[] = []
 
 		const jidsToCheck = Array.from(tcTokenKnownJids).filter(j => j !== TC_TOKEN_INDEX_KEY)
-		if(!jidsToCheck.length) return
+		if (!jidsToCheck.length) return
 
 		try {
 			const allData = await authState.keys.get('tctoken', jidsToCheck)
-			for(const jid of jidsToCheck) {
+			for (const jid of jidsToCheck) {
 				const entry = allData[jid]
-				if(!entry?.token || isTcTokenExpired(entry.timestamp)) {
+				if (!entry?.token || isTcTokenExpired(entry.timestamp)) {
 					pruneSet[jid] = null
 				} else {
 					survivingJids.push(jid)
@@ -224,10 +226,10 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		}
 
 		const pruneCount = Object.keys(pruneSet).length
-		if(pruneCount > 0) {
+		if (pruneCount > 0) {
 			await authState.keys.set({ tctoken: pruneSet })
 			tcTokenKnownJids.clear()
-			for(const jid of survivingJids) tcTokenKnownJids.add(jid)
+			for (const jid of survivingJids) tcTokenKnownJids.add(jid)
 			scheduleTcTokenIndexSave()
 			logTcToken('prune', { pruned: pruneCount, remaining: survivingJids.length })
 		}
@@ -720,22 +722,26 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 			})
 
 			// When a session is refreshed (identity change), re-issue tctoken fire-and-forget
-			if(result.action === 'session_refreshed') {
+			if (result.action === 'session_refreshed') {
 				const normalizedJid = jidNormalizedUser(from)
-				resolveTcTokenJid(normalizedJid, getLIDForPN).then(async (tcJid) => {
+				resolveTcTokenJid(normalizedJid, getLIDForPN)
+					.then(async tcJid => {
 						const tcData = await authState.keys.get('tctoken', [tcJid])
 						const entry = tcData[tcJid]
-					if(entry?.token?.length && !isTcTokenExpired(entry.timestamp)) {
+						if (entry?.token?.length && !isTcTokenExpired(entry.timestamp)) {
 							const senderTs = unixTimestampSeconds()
 							logTcToken('reissue', { jid: normalizedJid, reason: 'session_refreshed' })
 							getPrivacyTokens([normalizedJid], senderTs).catch(err => {
 								logTcToken('reissue_fail', { jid: normalizedJid, error: err?.message })
 							})
 						}
-				}).catch(() => { /* ignore resolution errors */ })
+					})
+					.catch(() => {
+						/* ignore resolution errors */
+					})
 			}
 
-			if(result.action === 'no_identity_node') {
+			if (result.action === 'no_identity_node') {
 				logger.info({ node }, 'unknown encrypt notification')
 			}
 		}
@@ -1060,32 +1066,32 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		const tokensNode = getBinaryNodeChild(node, 'tokens')
 		const from = jidNormalizedUser(node.attrs.from)
 
-		if(!tokensNode) return
+		if (!tokensNode) return
 
 		const tokenNodes = getBinaryNodeChildren(tokensNode, 'token')
 
-		for(const tokenNode of tokenNodes) {
+		for (const tokenNode of tokenNodes) {
 			const { attrs, content } = tokenNode
 			const type = attrs.type
 			const timestamp = attrs.t
 
-			if(type === 'trusted_contact' && content instanceof Uint8Array) {
+			if (type === 'trusted_contact' && content instanceof Uint8Array) {
 				// Resolve to LID for consistent storage key
 				const senderLid = attrs.sender_lid ? jidNormalizedUser(attrs.sender_lid) : undefined
-				const storageJid = senderLid || await resolveTcTokenJid(from, getLIDForPN)
+				const storageJid = senderLid || (await resolveTcTokenJid(from, getLIDForPN))
 
 				// Timestamp monotonicity guard — only store if incoming >= existing
 				const existingData = await authState.keys.get('tctoken', [storageJid])
 				const existing = existingData[storageJid]
 				const existingTs = existing?.timestamp ? Number(existing.timestamp) : 0
 				const incomingTs = timestamp ? Number(timestamp) : 0
-				if(existingTs > 0 && incomingTs > 0 && existingTs > incomingTs) {
+				if (existingTs > 0 && incomingTs > 0 && existingTs > incomingTs) {
 					continue
 				}
 
 				// Don't store timestamp-less tokens — they expire immediately and would
 				// corrupt a valid existing entry if one is already present
-				if(!incomingTs) {
+				if (!incomingTs) {
 					continue
 				}
 
@@ -1263,7 +1269,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 		}
 
 		if (shouldIgnoreJid(remoteJid!) && remoteJid !== S_WHATSAPP_NET) {
-			logger.debug({ remoteJid }, 'ignoring receipt from jid')
+			logger.trace({ remoteJid }, 'ignoring receipt from jid')
 			await sendMessageAck(node)
 			return
 		}
@@ -1343,7 +1349,7 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 	const handleNotification = async (node: BinaryNode) => {
 		const remoteJid = node.attrs.from
 		if (shouldIgnoreJid(remoteJid!) && remoteJid !== S_WHATSAPP_NET) {
-			logger.debug({ remoteJid, id: node.attrs.id }, 'ignored notification')
+			logger.trace({ remoteJid }, 'ignored notification')
 			await sendMessageAck(node)
 			return
 		}
@@ -1379,8 +1385,11 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 
 	const handleMessage = async (node: BinaryNode) => {
 		if (shouldIgnoreJid(node.attrs.from!) && node.attrs.from !== S_WHATSAPP_NET) {
-			logger.debug({ key: node.attrs.key }, 'ignored message')
+			logger.trace({ from: node.attrs.from }, 'ignored message')
-			await sendMessageAck(node, NACK_REASONS.UnhandledError)
+			// Send a clean ACK (no error code) so the server considers the
+			// message delivered. Using error 500 (UnhandledError) previously
+			// caused the server to retry delivery, generating duplicate traffic.
+			await sendMessageAck(node)
 			return
 		}
 
@@ -1879,8 +1888,8 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 
 		// error in acknowledgement,
 		// device could not display the message
-		if(attrs.error) {
+		if (attrs.error) {
-			if(attrs.error === SERVER_ERROR_CODES.MissingTcToken) {
+			if (attrs.error === SERVER_ERROR_CODES.MissingTcToken) {
 				const msgId = attrs.id
 				const jid = jidNormalizedUser(attrs.from)
 				logTcToken('error_463', { jid, msgId })
@@ -1889,11 +1898,10 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 				// then resend. A Set prevents infinite retry loops.
 				// Composite key (jid:msgId) ensures retries are isolated per destination.
 				const retryKey = `${jid}:${msgId}`
-				if(msgId && jid && !tcTokenRetriedMsgIds.has(retryKey)) {
+				if (msgId && jid && !tcTokenRetriedMsgIds.has(retryKey)) {
 					tcTokenRetriedMsgIds.add(retryKey)
 					// Each entry auto-expires after 60s — naturally bounded under normal use
 					setTimeout(() => tcTokenRetriedMsgIds.delete(retryKey), 60_000)
-
 					;(async () => {
 						try {
 							await delay(1500)
@@ -1901,21 +1909,26 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 								(await getMessage(key)) ??
 								// Fallback: ack can arrive <30ms after send, before store persists
 								messageRetryManager?.getRecentMessage(jid, msgId)?.message
-							if(msg) {
+							if (msg) {
 								await relayMessage(jid, msg, { messageId: msgId, useUserDevicesCache: true })
 								logTcToken('retry_463_ok', { jid, msgId })
 							} else {
 								logger.warn({ jid, msgId }, '463 retry: message not found in store')
-								ev.emit('messages.update', [{ key, update: { status: WAMessageStatus.ERROR, messageStubParameters: ['463'] } }])
+								ev.emit('messages.update', [
+									{ key, update: { status: WAMessageStatus.ERROR, messageStubParameters: ['463'] } }
+								])
 							}
-						} catch(err: any) {
+						} catch (err: any) {
 							logger.warn({ jid, msgId, err: err?.message }, '463 retry failed')
-							ev.emit('messages.update', [{ key, update: { status: WAMessageStatus.ERROR, messageStubParameters: ['463'] } }])
+							ev.emit('messages.update', [
+								{ key, update: { status: WAMessageStatus.ERROR, messageStubParameters: ['463'] } }
+							])
 						}
 					})()
+
 					return
 				}
-			} else if(attrs.error === SERVER_ERROR_CODES.SmaxInvalid) {
+			} else if (attrs.error === SERVER_ERROR_CODES.SmaxInvalid) {
 				logTcToken('error_479', { jid: attrs.from, msgId: attrs.id })
 			} else {
 				logger.warn({ attrs }, 'received error in ack')
@@ -2087,42 +2100,54 @@ export const makeMessagesRecvSocket = (config: SocketConfig) => {
 
 	ev.on('connection.update', ({ isOnline, connection }) => {
 		// Flush pending tctoken index save on disconnect to avoid writing after close
-		if(connection === 'close' && tcTokenIndexSaveTimer) {
+		if (connection === 'close' && tcTokenIndexSaveTimer) {
 			clearTimeout(tcTokenIndexSaveTimer)
 			tcTokenIndexSaveTimer = undefined
 			// Await index load first — prevents overwriting a more complete persisted index
 			// if the connection closes before the initial load finishes.
-			tcTokenIndexLoaded.then(() => {
+			tcTokenIndexLoaded
-				Promise.resolve(authState.keys.set({
+				.then(() => {
+					Promise.resolve(
+						authState.keys.set({
 							tctoken: {
 								[TC_TOKEN_INDEX_KEY]: {
 									token: Buffer.from(JSON.stringify([...tcTokenKnownJids]), 'utf8'),
 									timestamp: unixTimestampSeconds().toString()
 								}
 							}
-				})).catch(() => { /* non-critical */ })
+						})
-			}).catch(() => { /* non-critical */ })
+					).catch(() => {
+						/* non-critical */
+					})
+				})
+				.catch(() => {
+					/* non-critical */
+				})
 		}
 
-		if(typeof isOnline !== 'undefined') {
+		if (typeof isOnline !== 'undefined') {
 			sendActiveReceipts = isOnline
 			logger.trace(`sendActiveReceipts set to "${sendActiveReceipts}"`)
 
 			// Prune expired tctokens when coming online (max once per 24h)
-			if(isOnline) {
+			if (isOnline) {
 				const now = Date.now()
 				const ONE_DAY_MS = 86400000
-				if(now - lastTcTokenPruneTs > ONE_DAY_MS) {
+				if (now - lastTcTokenPruneTs > ONE_DAY_MS) {
 					lastTcTokenPruneTs = now
 					// Persist prune timestamp so it survives restarts
-					Promise.resolve(authState.keys.set({
+					Promise.resolve(
+						authState.keys.set({
 							tctoken: {
 								[TC_TOKEN_PRUNE_TS_KEY]: {
 									token: Buffer.alloc(0),
 									timestamp: now.toString()
 								}
 							}
-					})).catch(() => { /* non-critical */ })
+						})
+					).catch(() => {
+						/* non-critical */
+					})
 					pruneExpiredTcTokens().catch(err => {
 						logger.debug({ err: err?.message }, 'tctoken pruning failed')
 					})

src/Socket/messages-send.ts

@@ -1457,9 +1457,7 @@ export const makeMessagesSocket = (config: SocketConfig) => {
 			const is1on1Send = !isGroup && !isRetryResend && !isStatus && !isNewsletter && !isPeerMessage
 
 			// Resolve destination to LID for tctoken storage — matches Signal session key pattern
-			const tcTokenJid = is1on1Send
+			const tcTokenJid = is1on1Send ? await resolveTcTokenJid(destinationJid, getLIDForPN) : destinationJid
-				? await resolveTcTokenJid(destinationJid, getLIDForPN)
-				: destinationJid
 			const contactTcTokenData = is1on1Send ? await authState.keys.get('tctoken', [tcTokenJid]) : {}
 			const existingTokenEntry = contactTcTokenData[tcTokenJid]
 			let tcTokenBuffer = existingTokenEntry?.token

src/Socket/socket.ts

@@ -321,7 +321,7 @@ export const makeSocket = (config: SocketConfig) => {
 		} catch (error) {
 			// Catch timeout and return undefined instead of throwing
 			if (error instanceof Boom && error.output?.statusCode === DisconnectReason.timedOut) {
-				logger?.warn?.({ msgId }, 'timed out waiting for message')
+				logger?.debug?.({ msgId }, 'timed out waiting for message')
 				return undefined
 			}
 
@@ -1539,6 +1539,7 @@ export const makeSocket = (config: SocketConfig) => {
 				if (passiveResult.status === 'rejected') {
 					logger.warn({ err: passiveResult.reason }, 'failed to send initial passive iq')
 				}
+
 				for (const result of results.slice(1)) {
 					if (result.status === 'rejected') {
 						logger.warn({ err: result.reason }, 'background key operation failed after login (non-critical)')
@@ -1559,8 +1560,8 @@ export const makeSocket = (config: SocketConfig) => {
 		// for the same storage locks while the offline-message backlog is draining.
 		// start() is idempotent (guarded by cleanupInterval check) so deferring is safe.
 		const _cleanupStartTimer = setTimeout(() => sessionCleanup.start(), 5_000)
-		if (typeof (_cleanupStartTimer as NodeJS.Timeout).unref === 'function') {
+		if (typeof _cleanupStartTimer.unref === 'function') {
-			;(_cleanupStartTimer as NodeJS.Timeout).unref()
+			_cleanupStartTimer.unref()
 		}
 
 		// Start session activity tracker immediately (lightweight, no DB scan)

src/Utils/baileys-logger.ts

@@ -958,7 +958,19 @@ export function logLidMapping(
  * // Output: [BAILEYS] 🔑 TcToken expired → 5511999999999@s.whatsapp.net { age: 32d }
  */
 export function logTcToken(
-	event: 'stored' | 'expired' | 'fetch' | 'fetched' | 'reissue' | 'reissue_ok' | 'reissue_fail' | 'prune' | 'error_463' | 'error_479' | 'attached' | 'retry_463_ok',
+	event:
+		| 'stored'
+		| 'expired'
+		| 'fetch'
+		| 'fetched'
+		| 'reissue'
+		| 'reissue_ok'
+		| 'reissue_fail'
+		| 'prune'
+		| 'error_463'
+		| 'error_479'
+		| 'attached'
+		| 'retry_463_ok',
 	data?: Record<string, unknown>,
 	sessionName?: string
 ): void {

src/Utils/chat-utils.ts

@@ -138,6 +138,7 @@ export const ensureLTHashStateVersion = (state: LTHashState): LTHashState => {
 	if (typeof state.version !== 'number' || isNaN(state.version)) {
 		state.version = 0
 	}
+
 	return state
 }
 

src/Utils/generics.ts

@@ -376,9 +376,9 @@ export const getErrorCodeFromStreamError = (node: BinaryNode) => {
 
 	// Conflict child: type attribute determines connectionReplaced vs loggedOut.
 	// WA Web default: any type other than 'replaced' is treated as device_removed (loggedOut).
-	if(reason === 'conflict') {
+	if (reason === 'conflict') {
 		const conflictType = reasonNode!.attrs?.type
-		if(conflictType === 'replaced') {
+		if (conflictType === 'replaced') {
 			return { reason: 'replaced', statusCode: DisconnectReason.connectionReplaced }
 		}
 
@@ -388,11 +388,11 @@ export const getErrorCodeFromStreamError = (node: BinaryNode) => {
 	// Child-level code parsing: parent code attr > child code attr > CODE_MAP from child tag > badSession
 	const statusCode = +(node.attrs.code || reasonNode?.attrs?.code || CODE_MAP[reason] || DisconnectReason.badSession)
 
-	if(statusCode === DisconnectReason.restartRequired) {
+	if (statusCode === DisconnectReason.restartRequired) {
 		reason = 'restart required'
-	} else if(statusCode === DisconnectReason.sessionInvalidated) {
+	} else if (statusCode === DisconnectReason.sessionInvalidated) {
 		reason = 'session invalidated'
-	} else if(node.attrs.code) {
+	} else if (node.attrs.code) {
 		reason = `code ${statusCode}`
 	}
 

src/Utils/message-retry-manager.ts

@@ -180,6 +180,7 @@ export class MessageRetryManager {
 				// to prevent repeated futile lookups on subsequent retry receipts.
 				this.messageKeyIndex.delete(id)
 			}
+
 			return message
 		}
 

src/Utils/messages.ts

@@ -1241,7 +1241,7 @@ export const generateWAMessageContent = async (
 		const generated = await generateCarouselMessage(carouselOptions, options)
 		// Direct interactiveMessage — no viewOnceMessage wrapper, no root header/body/footer
 		m.interactiveMessage = generated.interactiveMessage
-		return m as proto.IMessage
+		return m
 	}
 	// Check for nativeList
 	else if (hasNonNullishProperty(message, 'nativeList')) {
@@ -1349,7 +1349,10 @@ export const generateWAMessageContent = async (
 		}))
 
 		m.listMessage = listMessage
-		options.logger?.info({ sections: listMessage.sections?.length || 0 }, '[Interactive] Sending listMessage (sections: ' + (listMessage.sections?.length || 0) + ')')
+		options.logger?.info(
+			{ sections: listMessage.sections?.length || 0 },
+			'[Interactive] Sending listMessage (sections: ' + (listMessage.sections?.length || 0) + ')'
+		)
 	} else if (hasNonNullishProperty(message, 'carousel')) {
 		// Process carousel/interactive messages with viewOnceMessage wrapper
 		const carousel = (message as any).carousel
@@ -1810,7 +1813,8 @@ export const generateWAMessageFromContent = (
 	}
 
 	// Skip ephemeral contextInfo for carousel messages
-	const isCarouselEphemeral = !!(message as any)?.interactiveMessage?.carouselMessage ||
+	const isCarouselEphemeral =
+		!!(message as any)?.interactiveMessage?.carouselMessage ||
 		!!(message as any)?.viewOnceMessage?.message?.interactiveMessage?.carouselMessage
 	if (
 		// if we want to send a disappearing message
@@ -1834,7 +1838,8 @@ export const generateWAMessageFromContent = (
 
 	// Skip Message.create() for carousel — InteractiveMessage has oneOf (fields 4-7)
 	// and create() may corrupt the carouselMessage/nativeFlowMessage oneOf resolution
-	const isCarouselMsg = !!(message as any)?.interactiveMessage?.carouselMessage ||
+	const isCarouselMsg =
+		!!(message as any)?.interactiveMessage?.carouselMessage ||
 		!!(message as any)?.viewOnceMessage?.message?.interactiveMessage?.carouselMessage
 	if (!isCarouselMsg) {
 		message = WAProto.Message.create(message)

src/Utils/tc-token-utils.ts

@@ -18,9 +18,9 @@ const TC_TOKEN_NUM_BUCKETS = 4
  * If WA ever diverges these, add a `mode` parameter here.
  */
 export function isTcTokenExpired(timestamp: number | string | null | undefined): boolean {
-	if(timestamp === null || timestamp === undefined) return true
+	if (timestamp === null || timestamp === undefined) return true
 	const ts = typeof timestamp === 'string' ? Number(timestamp) : timestamp
-	if(isNaN(ts)) return true
+	if (isNaN(ts)) return true
 	const now = Math.floor(Date.now() / 1000)
 	const currentBucket = Math.floor(now / TC_TOKEN_BUCKET_DURATION)
 	const cutoffBucket = currentBucket - (TC_TOKEN_NUM_BUCKETS - 1)
@@ -35,7 +35,7 @@ export function isTcTokenExpired(timestamp: number | string | null | undefined):
  * Returns true if senderTimestamp is null/undefined or in a previous bucket.
  */
 export function shouldSendNewTcToken(senderTimestamp: number | undefined): boolean {
-	if(senderTimestamp === undefined) return true
+	if (senderTimestamp === undefined) return true
 	const now = Math.floor(Date.now() / 1000)
 	const currentBucket = Math.floor(now / TC_TOKEN_BUCKET_DURATION)
 	const senderBucket = Math.floor(senderTimestamp / TC_TOKEN_BUCKET_DURATION)
@@ -58,7 +58,7 @@ export async function resolveTcTokenJid(
 	getLIDForPN: (pn: string) => Promise<string | null>
 ): Promise<string> {
 	const normalized = jidNormalizedUser(jid)
-	if(isLidUser(normalized)) return normalized
+	if (isLidUser(normalized)) return normalized
 	const lid = await getLIDForPN(normalized)
 	return lid ?? normalized
 }
@@ -84,9 +84,9 @@ export async function buildTcTokenFromJid({
 		const entry = tcTokenData?.[storageJid]
 		const tcTokenBuffer = entry?.token
 
-		if(!tcTokenBuffer?.length || isTcTokenExpired(entry?.timestamp)) {
+		if (!tcTokenBuffer?.length || isTcTokenExpired(entry?.timestamp)) {
 			// Opportunistic cleanup: remove expired token from store
-			if(tcTokenBuffer) {
+			if (tcTokenBuffer) {
 				await authState.keys.set({ tctoken: { [storageJid]: null } })
 			}
 
@@ -100,7 +100,7 @@ export async function buildTcTokenFromJid({
 		})
 
 		return baseContent
-	} catch(error) {
+	} catch (error) {
 		return baseContent.length > 0 ? baseContent : undefined
 	}
 }
@@ -127,11 +127,11 @@ export async function storeTcTokensFromIqResult({
 	onNewJidStored
 }: StoreTcTokensParams) {
 	const tokensNode = getBinaryNodeChild(result, 'tokens')
-	if(!tokensNode) return
+	if (!tokensNode) return
 
 	const tokenNodes = getBinaryNodeChildren(tokensNode, 'token')
-	for(const tokenNode of tokenNodes) {
+	for (const tokenNode of tokenNodes) {
-		if(tokenNode.attrs.type !== 'trusted_contact' || !(tokenNode.content instanceof Uint8Array)) {
+		if (tokenNode.attrs.type !== 'trusted_contact' || !(tokenNode.content instanceof Uint8Array)) {
 			continue
 		}
 
@@ -144,13 +144,13 @@ export async function storeTcTokensFromIqResult({
 		// Matches WA Web handleIncomingTcToken
 		const existingTs = existingEntry?.timestamp ? Number(existingEntry.timestamp) : 0
 		const incomingTs = tokenNode.attrs.t ? Number(tokenNode.attrs.t) : 0
-		if(existingTs > 0 && incomingTs > 0 && existingTs > incomingTs) {
+		if (existingTs > 0 && incomingTs > 0 && existingTs > incomingTs) {
 			continue
 		}
 
 		// Don't store timestamp-less tokens at all — isTcTokenExpired treats them
 		// as immediately expired regardless of whether an existing entry is present
-		if(!incomingTs) {
+		if (!incomingTs) {
 			continue
 		}
 

src/Utils/unified-session.ts

@@ -178,7 +178,6 @@ export class UnifiedSessionManager {
 		const serverTimeNum = typeof serverTime === 'string' ? parseInt(serverTime, 10) : serverTime
 
 		if (isNaN(serverTimeNum) || serverTimeNum <= 0) {
-			this.options.logger.debug?.({ serverTime }, 'Invalid server time received, ignoring')
 			return
 		}
 
@@ -187,12 +186,20 @@ export class UnifiedSessionManager {
 		const localTimeMs = Date.now()
 		const newOffset = serverTimeMs - localTimeMs
 
+		// Reject outliers: if the new offset differs from the current stable
+		// offset by more than 30 seconds, this timestamp is likely stale
+		// (e.g. replayed device notification with old 't' value).
+		// The first sample (offset === 0) is always accepted.
+		const MAX_DRIFT_MS = 30_000
+		if (this.state.serverTimeOffset !== 0 && Math.abs(newOffset - this.state.serverTimeOffset) > MAX_DRIFT_MS) {
+			return
+		}
+
 		// Only update if the offset changed significantly (>1 second)
 		if (Math.abs(newOffset - this.state.serverTimeOffset) > 1000) {
-			const oldOffset = this.state.serverTimeOffset
 			this.state.serverTimeOffset = newOffset
 
-			this.options.logger.debug?.({ oldOffset, newOffset, serverTime: serverTimeNum }, 'Server time offset updated')
+			this.options.logger.trace?.({ newOffset, serverTime: serverTimeNum }, 'Server time offset updated')
 
 			// Record metric
 			metrics.socketEvents?.inc({ event: 'server_time_sync' })

src/__tests__/Socket/bad-ack-handling.test.ts

@@ -25,7 +25,7 @@ interface MockMessageRetryManager {
 /** Mirrors jidNormalizedUser: strips device suffix from JID user part */
 function jidNormalizedUser(jid: string): string {
 	const atIdx = jid.indexOf('@')
-	if(atIdx < 0) return jid
+	if (atIdx < 0) return jid
 	const user = jid.slice(0, atIdx)
 	const server = jid.slice(atIdx + 1)
 	const normalizedUser = user.includes(':') ? user.split(':')[0] : user
@@ -46,9 +46,9 @@ async function handleBadAck463(
 	const jid = jidNormalizedUser(attrs.from)
 	const key: MockKey = { remoteJid: attrs.from, fromMe: true, id: msgId }
 
-	if(attrs.error === '463') {
+	if (attrs.error === '463') {
 		const retryKey = `${jid}:${msgId}`
-		if(msgId && jid && !tcTokenRetriedMsgIds.has(retryKey)) {
+		if (msgId && jid && !tcTokenRetriedMsgIds.has(retryKey)) {
 			tcTokenRetriedMsgIds.add(retryKey)
 			// Each entry auto-expires after 60s — naturally bounded under normal use
 			setTimeout(() => tcTokenRetriedMsgIds.delete(retryKey), 60_000)
@@ -57,7 +57,7 @@ async function handleBadAck463(
 				(await getMessage(key)) ??
 				// Fallback: ack can arrive <30ms after send, before store persists
 				messageRetryManager?.getRecentMessage(jid, msgId)?.message
-			if(msg) {
+			if (msg) {
 				try {
 					await delayFn(1500)
 					await relayMessage(jid, msg, {
@@ -190,7 +190,7 @@ describe('handleBadAck error 463 retry', () => {
 	})
 
 	it('should not retry for non-463 errors', async () => {
-		for(const errorCode of ['479', '421']) {
+		for (const errorCode of ['479', '421']) {
 			mockGetMessage.mockClear()
 			mockRelayMessage.mockClear()
 			mockEmit.mockClear()
@@ -274,7 +274,9 @@ describe('handleBadAck error 463 retry', () => {
 	it('should fall back to messageRetryManager when getMessage returns undefined', async () => {
 		const cachedMsg = { conversation: 'cached' }
 		const mockRetryManager: MockMessageRetryManager = {
-			getRecentMessage: jest.fn<(jid: string, msgId: string) => { message: any } | undefined>().mockReturnValue({ message: cachedMsg })
+			getRecentMessage: jest
+				.fn<(jid: string, msgId: string) => { message: any } | undefined>()
+				.mockReturnValue({ message: cachedMsg })
 		}
 		mockGetMessage.mockResolvedValue(undefined)
 		mockRelayMessage.mockResolvedValue(undefined)

src/__tests__/Socket/offline-buffer-timeout.test.ts

@@ -36,15 +36,11 @@ function makeState(): OfflineBufferState {
  * Mirrors the process.nextTick block that arms the offline-buffer timer.
  * Only called when creds.me?.id is set (reconnection path).
  */
-function startBuffer(
+function startBuffer(state: OfflineBufferState, flush: () => void, warn: () => void): void {
-	state: OfflineBufferState,
-	flush: () => void,
-	warn: () => void
-): void {
 	state.didStartBuffer = true
 	state.offlineBufferTimeout = setTimeout(() => {
 		state.offlineBufferTimeout = undefined
-		if(state.didStartBuffer) {
+		if (state.didStartBuffer) {
 			warn()
 			flush()
 			state.didStartBuffer = false
@@ -57,12 +53,12 @@ function startBuffer(
  * delivers all offline notifications before the safety timer fires.
  */
 function onOffline(state: OfflineBufferState, flush: () => void): void {
-	if(state.offlineBufferTimeout) {
+	if (state.offlineBufferTimeout) {
 		clearTimeout(state.offlineBufferTimeout)
 		state.offlineBufferTimeout = undefined
 	}
 
-	if(state.didStartBuffer) {
+	if (state.didStartBuffer) {
 		flush()
 		state.didStartBuffer = false
 	}
@@ -73,7 +69,7 @@ function onOffline(state: OfflineBufferState, flush: () => void): void {
  * flag so a closing socket cannot emit stale events after the fact.
  */
 function onClose(state: OfflineBufferState): void {
-	if(state.offlineBufferTimeout) {
+	if (state.offlineBufferTimeout) {
 		clearTimeout(state.offlineBufferTimeout)
 		state.offlineBufferTimeout = undefined
 	}
@@ -97,7 +93,7 @@ describe('offline-buffer safety timer (socket.ts)', () => {
 
 	afterEach(() => {
 		// Clean up any remaining timer to avoid cross-test interference
-		if(state.offlineBufferTimeout) {
+		if (state.offlineBufferTimeout) {
 			clearTimeout(state.offlineBufferTimeout)
 		}
 

src/__tests__/Utils/tc-token.test.ts

@@ -596,8 +596,8 @@ describe('tctoken integration scenarios', () => {
 			const expiredJids: string[] = []
 			const validJids: string[] = []
 
-			for(const [jid, entry] of Object.entries(entries)) {
+			for (const [jid, entry] of Object.entries(entries)) {
-				if(isTcTokenExpired(entry.timestamp)) {
+				if (isTcTokenExpired(entry.timestamp)) {
 					expiredJids.push(jid)
 				} else {
 					validJids.push(jid)
@@ -617,8 +617,8 @@ describe('tctoken integration scenarios', () => {
 			}
 
 			const deletions: Record<string, null> = {}
-			for(const [jid, entry] of Object.entries(entries)) {
+			for (const [jid, entry] of Object.entries(entries)) {
-				if(isTcTokenExpired(entry.timestamp)) {
+				if (isTcTokenExpired(entry.timestamp)) {
 					deletions[jid] = null
 				}
 			}
@@ -635,8 +635,8 @@ describe('tctoken integration scenarios', () => {
 			}
 
 			const deletions: Record<string, null> = {}
-			for(const [jid, entry] of Object.entries(entries)) {
+			for (const [jid, entry] of Object.entries(entries)) {
-				if(isTcTokenExpired(entry.timestamp)) {
+				if (isTcTokenExpired(entry.timestamp)) {
 					deletions[jid] = null
 				}
 			}
@@ -652,8 +652,8 @@ describe('tctoken integration scenarios', () => {
 			}
 
 			const deletions: Record<string, null> = {}
-			for(const [jid, entry] of Object.entries(entries)) {
+			for (const [jid, entry] of Object.entries(entries)) {
-				if(isTcTokenExpired(entry.timestamp)) {
+				if (isTcTokenExpired(entry.timestamp)) {
 					deletions[jid] = null
 				}
 			}
@@ -669,8 +669,8 @@ describe('tctoken integration scenarios', () => {
 			}
 
 			const deletions: Record<string, null> = {}
-			for(const [jid, entry] of Object.entries(entries)) {
+			for (const [jid, entry] of Object.entries(entries)) {
-				if(isTcTokenExpired((entry as any).timestamp)) {
+				if (isTcTokenExpired((entry as any).timestamp)) {
 					deletions[jid] = null
 				}
 			}
@@ -769,8 +769,8 @@ describe('tctoken integration scenarios', () => {
 		it('index ignores sentinel key when loading', () => {
 			const jids = [JID_A, INDEX_KEY, JID_B, '', null as any]
 			const loaded = new Set<string>()
-			for(const jid of jids) {
+			for (const jid of jids) {
-				if(jid && jid !== INDEX_KEY) {
+				if (jid && jid !== INDEX_KEY) {
 					loaded.add(jid)
 				}
 			}
@@ -794,9 +794,9 @@ describe('tctoken integration scenarios', () => {
 			}
 
 			const expiredDeletions: Record<string, null> = {}
-			for(const jid of knownJids) {
+			for (const jid of knownJids) {
 				const entry = allTokens[jid]
-				if(!entry?.token || isTcTokenExpired(entry.timestamp)) {
+				if (!entry?.token || isTcTokenExpired(entry.timestamp)) {
 					expiredDeletions[jid] = null
 					knownJids.delete(jid)
 				}
@@ -823,7 +823,7 @@ describe('tctoken integration scenarios', () => {
 			}
 
 			// First add → triggers save
-			if(!knownJids.has(JID_A)) {
+			if (!knownJids.has(JID_A)) {
 				knownJids.add(JID_A)
 				scheduleSave()
 			}
@@ -831,7 +831,7 @@ describe('tctoken integration scenarios', () => {
 			expect(saveCount).toBe(1)
 
 			// Duplicate add → no save
-			if(!knownJids.has(JID_A)) {
+			if (!knownJids.has(JID_A)) {
 				knownJids.add(JID_A)
 				scheduleSave()
 			}
@@ -839,7 +839,7 @@ describe('tctoken integration scenarios', () => {
 			expect(saveCount).toBe(1)
 
 			// New JID → triggers save
-			if(!knownJids.has(JID_B)) {
+			if (!knownJids.has(JID_B)) {
 				knownJids.add(JID_B)
 				scheduleSave()
 			}

src/index.ts

@@ -3,6 +3,28 @@
 // This MUST be at the very top to intercept console before libsignal loads
 // ============================================
 const _origConsoleError = console.error
+const _origConsoleLog = console.log
+const _origConsoleInfo = console.info
+
+// Suppress libsignal session lifecycle dumps from console.log / console.info.
+// libsignal's session_record.js uses console.info("Removing old closed session:", obj)
+// and console.log("Closing session:", obj) which dump full session objects (~500ms I/O each).
+const _SESSION_LIFECYCLE_RE = /^(Closing session|Removing old closed session)/
+console.log = function (...args: unknown[]) {
+	if (args.length > 0 && typeof args[0] === 'string' && _SESSION_LIFECYCLE_RE.test(args[0])) {
+		return
+	}
+
+	_origConsoleLog.apply(console, args)
+}
+
+console.info = function (...args: unknown[]) {
+	if (args.length > 0 && typeof args[0] === 'string' && _SESSION_LIFECYCLE_RE.test(args[0])) {
+		return
+	}
+
+	_origConsoleInfo.apply(console, args)
+}
 
 // Track errors by type + JID to avoid duplicates (using Map for better performance)
 const _errorTimestamps = new Map<string, number>()