fix #1466: (#1467)

* fix #1466:

* do not send tts streaming events when we are not doing tts streaming

lib/config.js

@@ -119,7 +119,7 @@ const ENCRYPTION_SECRET = process.env.ENCRYPTION_SECRET;
 const HTTP_POOL = process.env.HTTP_POOL && parseInt(process.env.HTTP_POOL);
 const HTTP_POOLSIZE = parseInt(process.env.HTTP_POOLSIZE, 10) || 10;
 const HTTP_PIPELINING = parseInt(process.env.HTTP_PIPELINING, 10) || 1;
-const HTTP_TIMEOUT = 10000;
+const HTTP_TIMEOUT = parseInt(process.env.JAMBONES_HTTP_TIMEOUT, 10) || 10000;
 const HTTP_PROXY_IP = process.env.JAMBONES_HTTP_PROXY_IP;
 const HTTP_PROXY_PORT = process.env.JAMBONES_HTTP_PROXY_PORT;
 const HTTP_PROXY_PROTOCOL = process.env.JAMBONES_HTTP_PROXY_PROTOCOL || 'http';
@@ -139,6 +139,10 @@ const JAMBONES_USE_FREESWITCH_TIMER_FD = process.env.JAMBONES_USE_FREESWITCH_TIM
 const JAMBONES_DIAL_SBC_FOR_REGISTERED_USER = process.env.JAMBONES_DIAL_SBC_FOR_REGISTERED_USER || false;
 const JAMBONES_MEDIA_TIMEOUT_MS = process.env.JAMBONES_MEDIA_TIMEOUT_MS || 0;
 const JAMBONES_MEDIA_HOLD_TIMEOUT_MS = process.env.JAMBONES_MEDIA_HOLD_TIMEOUT_MS || 0;
+
+/* say / tts */
+const JAMBONES_SAY_CHUNK_SIZE = parseInt(process.env.JAMBONES_SAY_CHUNK_SIZE, 10) || 900;
+
 // jambonz
 const JAMBONES_TRANSCRIBE_EP_DESTROY_DELAY_MS =
   process.env.JAMBONES_TRANSCRIBE_EP_DESTROY_DELAY_MS;
@@ -231,5 +235,6 @@ module.exports = {
   JAMBONES_DIAL_SBC_FOR_REGISTERED_USER,
   JAMBONES_MEDIA_TIMEOUT_MS,
   JAMBONES_MEDIA_HOLD_TIMEOUT_MS,
+  JAMBONES_SAY_CHUNK_SIZE,
   JAMBONES_TRANSCRIBE_EP_DESTROY_DELAY_MS,
 };

lib/http-routes/api/create-call.js

@@ -291,7 +291,7 @@ router.post('/',
             }, {
               ...(account.enable_debug_log && {level: 'debug'})
             });
-            app.requestor.logger = app.notifier.logger = sipLogger;
+            app.requestor.logger = app.notifier.logger = restDial.logger = sipLogger;
             const callInfo = new CallInfo({
               direction: CallDirection.Outbound,
               req: inviteReq,

lib/session/call-session.js

@@ -658,6 +658,15 @@ class CallSession extends Emitter {
     }
   }
 
+  // disableTtsCache
+  get disableTtsCache() {
+    return this._disableTtsCache || false;
+  }
+
+  set disableTtsCache(d) {
+    this._disableTtsCache = d;
+  }
+
   getTsStreamingVendor() {
     let v;
     if (this.currentTask?.isStreamingTts) {
@@ -918,7 +927,7 @@ class CallSession extends Emitter {
         this.logger.debug('CallSession:enableBackgroundTtsStream - ttsStream enabled');
       } else {
         this.logger.debug(
-          'CallSession:enableBackgroundTtsStream - ignoring request as call does not have required conditions');
+          'CallSession:enableBackgroundTtsStream - ignoring request; conditions not met (probably not using ws api)');
       }
     }  catch (err) {
       this.logger.info({err, say}, 'CallSession:enableBackgroundTtsStream - Error creating background tts stream task');
@@ -932,15 +941,25 @@ class CallSession extends Emitter {
     }
   }
   clearTtsStream() {
-    this.requestor?.request('tts:streaming-event', '/streaming-event', {event_type: 'user_interruption'})
-      .catch((err) => this.logger.info({err}, 'CallSession:clearTtsStream - Error sending user_interruption'));
-    this.ttsStreamingBuffer?.clear();
+    if (this.isTtsStreamEnabled) {
+      this.requestor?.request('tts:streaming-event', '/streaming-event', {event_type: 'user_interruption'})
+        .catch((err) => this.logger.info({err}, 'CallSession:clearTtsStream - Error sending user_interruption'));
+      this.ttsStreamingBuffer?.clear();
+    }
   }
 
   startTtsStream() {
     this.ttsStreamingBuffer?.start();
   }
 
+  stopTtsStream() {
+    if (this.isTtsStreamEnabled) {
+      this.requestor?.request('tts:streaming-event', '/streaming-event', {event_type: 'stream_closed'})
+        .catch((err) => this.logger.info({err}, 'CallSession:clearTtsStream - Error sending user_interruption'));
+      this.ttsStreamingBuffer?.stop();
+    }
+  }
+
   async enableBotMode(gather, autoEnable) {
     try {
       let task;
@@ -964,7 +983,7 @@ class CallSession extends Emitter {
       task.sticky = autoEnable;
       // listen to the bargein-done from background manager
       this.backgroundTaskManager.on('bargeIn-done', () => {
-        if (this.requestor instanceof WsRequestor) {
+        if (this.appIsUsingWebsockets) {
           try {
             this.kill(true);
           } catch (err) {}
@@ -1178,7 +1197,8 @@ class CallSession extends Emitter {
             speech_credential_sid: credential.speech_credential_sid,
             client_id: credential.client_id,
             client_key: credential.client_key,
-            user_id: credential.user_id
+            user_id: credential.user_id,
+            houndify_server_uri: credential.houndify_server_uri
           };
         }
         else if ('deepgramflux' === vendor) {
@@ -1263,6 +1283,7 @@ class CallSession extends Emitter {
       this.ttsStreamingBuffer.on(TtsStreamingEvents.Pause, this._onTtsStreamingPause.bind(this));
       this.ttsStreamingBuffer.on(TtsStreamingEvents.Resume, this._onTtsStreamingResume.bind(this));
       this.ttsStreamingBuffer.on(TtsStreamingEvents.ConnectFailure, this._onTtsStreamingConnectFailure.bind(this));
+      this.ttsStreamingBuffer.on(TtsStreamingEvents.Connected, this._onTtsStreamingConnected.bind(this));
     }
     else {
       this.logger.info(`CallSession:exec - not a normal call session: ${this.constructor.name}`);
@@ -1321,7 +1342,7 @@ class CallSession extends Emitter {
       }
 
       if (0 === this.tasks.length &&
-        this.requestor instanceof WsRequestor &&
+        this.appIsUsingWebsockets &&
         !this.requestor.closedGracefully &&
         !this.callGone &&
         !this.isConfirmCallSession
@@ -2547,7 +2568,7 @@ Duration=${duration} `
     this.backgroundTaskManager.stopAll();
     this.clearOrRestoreActionHookDelayProcessor().catch((err) => {});
 
-    this.ttsStreamingBuffer?.stop();
+    this.stopTtsStream();
 
     this.sttLatencyCalculator?.stop();
   }
@@ -3007,14 +3028,14 @@ Duration=${duration} `
    */
 
   _notifyTaskError(obj) {
-    if (this.requestor instanceof WsRequestor) {
+    if (this.appIsUsingWebsockets) {
       this.requestor.request('jambonz:error', '/error', obj)
         .catch((err) => this.logger.debug({err}, 'CallSession:_notifyTaskError - Error sending'));
     }
   }
 
   _notifyTaskStatus(task, evt) {
-    if (this.notifyEvents && this.requestor instanceof WsRequestor) {
+    if (this.notifyEvents && this.appIsUsingWebsockets) {
       const obj = {...evt, id: task.id, name: task.name};
       this.requestor.request('verb:status', '/status', obj)
         .catch((err) => this.logger.debug({err}, 'CallSession:_notifyTaskStatus - Error sending'));
@@ -3066,7 +3087,7 @@ Duration=${duration} `
   }
 
   _clearTasks(backgroundGather, evt) {
-    if (this.requestor instanceof WsRequestor && !backgroundGather.cleared) {
+    if (this.appIsUsingWebsockets && !backgroundGather.cleared) {
       this.logger.debug({evt}, 'CallSession:_clearTasks on event from background gather');
       try {
         backgroundGather.cleared = true;
@@ -3094,6 +3115,11 @@ Duration=${duration} `
     }
   }
 
+  _onTtsStreamingConnected() {
+    this.requestor?.request('tts:streaming-event', '/streaming-event', {event_type: 'stream_open'})
+      .catch((err) => this.logger.info({err}, 'CallSession:_onTtsStreamingConnected - Error sending'));
+  }
+
   _onTtsStreamingEmpty() {
     const task = this.currentTask;
     if (task && TaskName.Say === task.name) {

lib/tasks/config.js

@@ -18,7 +18,8 @@ class TaskConfig extends Task {
       'boostAudioSignal',
       'vad',
       'ttsStream',
-      'autoStreamTts'
+      'autoStreamTts',
+      'disableTtsCache'
     ].forEach((k) => this[k] = this.data[k] || {});
 
     if ('notifyEvents' in this.data) {
@@ -88,6 +89,7 @@ class TaskConfig extends Task {
   get hasReferHook() { return Object.keys(this.data).includes('referHook'); }
   get hasNotifySttLatency() { return Object.keys(this.data).includes('notifySttLatency'); }
   get hasTtsStream() { return Object.keys(this.ttsStream).length; }
+  get hasDisableTtsCache() { return Object.keys(this.data).includes('disableTtsCache'); }
 
   get summary() {
     const phrase = [];
@@ -125,6 +127,7 @@ class TaskConfig extends Task {
       phrase.push(`${this.ttsStream.enable ? 'enable' : 'disable'} ttsStream`);
     }
     if ('autoStreamTts' in this.data) phrase.push(`enable Say.stream value ${this.data.autoStreamTts ? 'on' : 'off'}`);
+    if (this.hasDisableTtsCache) phrase.push(`disableTtsCache ${this.data.disableTtsCache ? 'on' : 'off'}`);
     return `${this.name}{${phrase.join(',')}}`;
   }
 
@@ -357,6 +360,11 @@ class TaskConfig extends Task {
       this.logger.info('Config: disabling ttsStream');
       cs.disableTtsStream();
     }
+
+    if (this.hasDisableTtsCache) {
+      this.logger.info(`set disableTtsCache = ${this.disableTtsCache}`);
+      cs.disableTtsCache = this.data.disableTtsCache;
+    }
   }
 
   async kill(cs) {

lib/tasks/dial.js

@@ -21,7 +21,7 @@ const {parseUri} = require('drachtio-srf');
 const {ANCHOR_MEDIA_ALWAYS,
   JAMBONZ_DIAL_PAI_HEADER,
   JAMBONES_DIAL_SBC_FOR_REGISTERED_USER} = require('../config');
-const { isOnhold, isOpusFirst } = require('../utils/sdp-utils');
+const { isOnhold, isOpusFirst, getLeadingCodec } = require('../utils/sdp-utils');
 const { normalizeJambones } = require('@jambonz/verb-specifications');
 const { selectHostPort } = require('../utils/network');
 const { sleepFor } = require('../utils/helpers');
@@ -158,6 +158,7 @@ class TaskDial extends Task {
 
   get canReleaseMedia() {
     const keepAnchor = this.data.anchorMedia ||
+      this.isTranscoding ||
       this.cs.isBackGroundListen ||
       this.cs.onHoldMusic ||
       ANCHOR_MEDIA_ALWAYS ||
@@ -575,7 +576,7 @@ class TaskDial extends Task {
       proxy: `sip:${sbcAddress}`,
       callingNumber: this.callerId || fromUri.user,
       ...(this.callerName && {callingName: this.callerName}),
-      opusFirst: isOpusFirst(this.cs.ep.remote.sdp),
+      opusFirst: isOpusFirst(this.cs.ep.local.sdp),
       isVideoCall: this.cs.ep.remote.sdp.includes('m=video')
     };
 
@@ -772,6 +773,15 @@ class TaskDial extends Task {
   }
 
   async _connectSingleDial(cs, sd) {
+    // start connect with dialed leg, this is the soonest we can identify transcoding
+    if (this.epOther && sd.ep) {
+      const codecA = getLeadingCodec(this.epOther.local.sdp);
+      const codecB = getLeadingCodec(sd.ep.remote.sdp);
+      this.isTranscoding = (codecA !== codecB);
+      if (this.isTranscoding) {
+        this.logger.info(`Dial:_connectSingleDial - transcoding from ${codecA} (A leg) to ${codecB} (B leg)`);
+      }
+    }
     if (!this.bridged && !this.canReleaseMedia) {
       this.logger.debug('Dial:_connectSingleDial bridging endpoints');
       if (this.epOther) {
@@ -929,7 +939,6 @@ class TaskDial extends Task {
         this.logger.info({err}, 'Dial:_selectSingleDial - Error boosting audio signal');
       }
     }
-
     /* if we can release the media back to the SBC, do so now */
     if (this.canReleaseMedia || this.shouldExitMediaPathEntirely) {
       setTimeout(this._releaseMedia.bind(this, cs, sd, this.shouldExitMediaPathEntirely), 200);

lib/tasks/gather.js

@@ -258,7 +258,7 @@ class TaskGather extends SttTask {
             startDtmfListener();
           }
           this._stopVad();
-          if (!this.killed) {
+          if (!this.killed && !this.resolved) {
             startListening(cs, ep);
             if (this.input.includes('speech') && this.vendor === 'nuance' && this.listenDuringPrompt) {
               this.logger.debug('Gather:exec - starting transcription timers after say completes');
@@ -270,19 +270,21 @@ class TaskGather extends SttTask {
         };
         this.sayTask.span = span;
         this.sayTask.ctx = ctx;
-        this.sayTask.exec(cs, {ep})  // kicked off, _not_ waiting for it to complete
+        this.sayTask
+          .exec(cs, {ep})  // kicked off, _not_ waiting for it to complete
+          .then(() => {
+            if (this.sayTask.isStreamingTts) return;
+            this.logger.debug('Gather:exec - nested say task completed');
+            span.end();
+            process();
+            return;
+          })
           .catch((err) => {
             process();
           });
         if (this.sayTask.isStreamingTts && !this.sayTask.closeOnStreamEmpty) {
           // if streaming tts, we do not wait for it to complete if it is not closing the stream automatically
           process();
-        } else {
-          this.sayTask.on('playDone', (err) => {
-            span.end();
-            if (err) this.logger.error({err}, 'Gather:exec Error playing tts');
-            process();
-          });
         }
       }
       else if (this.playTask) {
@@ -294,7 +296,7 @@ class TaskGather extends SttTask {
             startDtmfListener();
           }
           this._stopVad();
-          if (!this.killed) {
+          if (!this.killed && !this.resolved) {
             startListening(cs, ep);
             if (this.input.includes('speech') && this.vendor === 'nuance' && this.listenDuringPrompt) {
               this.logger.debug('Gather:exec - starting transcription timers after play completes');
@@ -306,15 +308,17 @@ class TaskGather extends SttTask {
         };
         this.playTask.span = span;
         this.playTask.ctx = ctx;
-        this.playTask.exec(cs, {ep})  // kicked off, _not_ waiting for it to complete
+        this.playTask
+          .exec(cs, {ep})  // kicked off, _not_ waiting for it to complete
+          .then(() => {
+            this.logger.debug('Gather:exec - nested play task completed');
+            span.end();
+            process();
+            return;
+          })
           .catch((err) => {
             process();
           });
-        this.playTask.on('playDone', (err) => {
-          span.end();
-          if (err) this.logger.error({err}, 'Gather:exec Error playing url');
-          process();
-        });
       }
       else {
         if (this.killed) {
@@ -877,17 +881,15 @@ class TaskGather extends SttTask {
         this._fillerNoiseOn = false;  // in a race, if we just started audio it may sneak through here
         this.ep.api('uuid_break', this.ep.uuid)
           .catch((err) => this.logger.info(err, 'Error killing audio'));
-        cs.clearTtsStream();
+        if (cs.isTtsStreamEnabled) cs.clearTtsStream();
       }
       return;
     }
     if (this.sayTask && !this.sayTask.killed) {
-      this.sayTask.removeAllListeners('playDone');
       this.sayTask.kill(cs);
       this.sayTask = null;
     }
     if (this.playTask && !this.playTask.killed) {
-      this.playTask.removeAllListeners('playDone');
       this.playTask.kill(cs);
       this.playTask = null;
     }
@@ -1159,7 +1161,7 @@ class TaskGather extends SttTask {
   }
 
   async _startFallback(cs, ep, evt) {
-    if (this.canFallback) {
+    if (this.canFallback()) {
       this._stopTranscribing(ep);
       try {
         this.logger.debug('gather:_startFallback');

lib/tasks/listen.js

@@ -9,7 +9,7 @@ function escapeString(str) {
   return str
     .replace(/\\/g, '\\\\')   // Escape backslashes
     .replace(/"/g, '\\"')     // Escape double quotes
-    .replace(/\b/g, '\\b')    // Escape backspace
+    .replace(/[\b]/g, '\\b')  // Escape backspace (NOTE: [\b] not \b)
     .replace(/\f/g, '\\f')    // Escape formfeed
     .replace(/\n/g, '\\n')    // Escape newlines
     .replace(/\r/g, '\\r')    // Escape carriage returns
@@ -36,7 +36,8 @@ class TaskListen extends Task {
       this.metadata = {};
       for (const key in this.data.metadata) {
         if (this.data.metadata.hasOwnProperty(key)) {
-          this.metadata[key] = escapeString(this.data.metadata[key]);
+          const value = this.data.metadata[key];
+          this.metadata[key] = typeof value === 'string' ? escapeString(value) : value;
         }
       }
     }

lib/tasks/say.js

@@ -1,9 +1,11 @@
 const assert = require('assert');
 const TtsTask = require('./tts-task');
 const {TaskName, TaskPreconditions} = require('../utils/constants');
+const {JAMBONES_SAY_CHUNK_SIZE} = require('../config');
 const pollySSMLSplit = require('polly-ssml-split');
-const { SpeechCredentialError } = require('../utils/error');
+const { SpeechCredentialError, NonFatalTaskError } = require('../utils/error');
 const { sleepFor } = require('../utils/helpers');
+const { NON_FANTAL_ERRORS } = require('../utils/constants.json');
 
 /**
  * Discard unmatching responses:
@@ -30,7 +32,7 @@ const isMatchingEvent = (logger, filename, playbackId, evt) => {
 const breakLengthyTextIfNeeded = (logger, text) => {
   // As The text can be used for tts streaming, we need to break lengthy text into smaller chunks
 // HIGH_WATER_BUFFER_SIZE defined in tts-streaming-buffer.js
-  const chunkSize = 900;
+  const chunkSize = JAMBONES_SAY_CHUNK_SIZE;
   const isSSML = text.startsWith('<speak>');
   const options = {
     softLimit: 100,
@@ -120,13 +122,11 @@ class TaskSay extends TtsTask {
       }
       if (this.isStreamingTts) await this.handlingStreaming(cs, obj);
       else await this.handling(cs, obj);
-      this.emit('playDone');
     } catch (error) {
       if (error instanceof SpeechCredentialError) {
         // if say failed due to speech credentials, alarm is writtern and error notification is sent
         // finished this say to move to next task.
         this.logger.info({error}, 'Say failed due to SpeechCredentialError, finished!');
-        this.emit('playDone');
         return;
       }
       throw error;
@@ -147,9 +147,6 @@ class TaskSay extends TtsTask {
 
       await cs.startTtsStream();
 
-      cs.requestor?.request('tts:streaming-event', '/streaming-event', {event_type: 'stream_open'})
-        .catch((err) => this.logger.info({err}, 'TaskSay:handlingStreaming - Error sending'));
-
       if (this.text.length !== 0) {
         this.logger.info('TaskSay:handlingStreaming - sending text to TTS stream');
         for (const t of this.text) {
@@ -407,11 +404,19 @@ class TaskSay extends TtsTask {
             this._playResolve = resolve;
             this._playReject = reject;
           });
-          const r = await ep.play(filename);
-          this.logger.debug({r}, 'Say:exec play result');
-          if (r.playbackSeconds == null && r.playbackMilliseconds == null && r.playbackLastOffsetPos == null) {
-            this._playReject(new Error('Playback failed to start'));
+          try {
+            const r = await ep.play(filename);
+            this.logger.debug({r}, 'Say:exec play result');
+            if (r.playbackSeconds == null && r.playbackMilliseconds == null && r.playbackLastOffsetPos == null) {
+              this._playReject(new Error('Playback failed to start'));
+            }
+          } catch (err) {
+            if (NON_FANTAL_ERRORS.includes(err.message)) {
+              throw new NonFatalTaskError(err.message);
+            }
+            throw err;
           }
+
           try {
             // wait for playback-stop event received to confirm if the playback is successful
             await this._playPromise;
@@ -449,8 +454,8 @@ class TaskSay extends TtsTask {
         const {memberId, confName} = cs;
         this.killPlayToConfMember(this.ep, memberId, confName);
       } else if (this.isStreamingTts) {
-        this.logger.debug('TaskSay:kill - clearing TTS stream for streaming audio');
-        cs.clearTtsStream();
+        this.logger.debug('TaskSay:kill - stopping TTS stream for streaming audio');
+        cs.stopTtsStream();
       } else {
         if (!this.notifiedPlayBackStop) {
           this.notifyStatus({event: 'stop-playback'});

lib/tasks/stt-task.js

@@ -171,7 +171,7 @@ class SttTask extends Task {
       try {
         this.sttCredentials = await this._initSpeechCredentials(this.cs, this.vendor, this.label);
       } catch (error) {
-        if (this.canFallback) {
+        if (this.canFallback()) {
           this.notifyError(
             {
               msg: 'ASR error', details:`Invalid vendor ${this.vendor}, Error: ${error}`,
@@ -260,8 +260,19 @@ class SttTask extends Task {
     ep.addCustomEventListener(event, handler);
   }
 
-  removeCustomEventListeners() {
-    this.eventHandlers.forEach((h) => h.ep.removeCustomEventListener(h.event, h.handler));
+  removeCustomEventListeners(ep) {
+    if (ep) {
+      // for specific endpoint
+      this.eventHandlers.filter((h) => h.ep === ep).forEach((h) => {
+        h.ep.removeCustomEventListener(h.event, h.handler);
+      });
+      this.eventHandlers = this.eventHandlers.filter((h) => h.ep !== ep);
+      return;
+    } else {
+      // for all endpoints
+      this.eventHandlers.forEach((h) => h.ep.removeCustomEventListener(h.event, h.handler));
+      this.eventHandlers = [];
+    }
   }
 
   async _initSpeechCredentials(cs, vendor, label) {
@@ -329,11 +340,13 @@ class SttTask extends Task {
     return credentials;
   }
 
-  get canFallback() {
+  canFallback() {
     return this.fallbackVendor && this.isHandledByPrimaryProvider && !this.cs.hasFallbackAsr;
   }
 
-  async _initFallback() {
+  // ep is optional for gather or any verb that have single ep,
+  // but transcribe does need as it might has 2 eps
+  async _initFallback(ep) {
     assert(this.fallbackVendor, 'fallback failed without fallbackVendor configuration');
     this.logger.info(`Failed to use primary STT provider, fallback to ${this.fallbackVendor}`);
     this.isHandledByPrimaryProvider = false;
@@ -346,7 +359,7 @@ class SttTask extends Task {
     this.data.recognizer.label = this.label;
     this.sttCredentials = await this._initSpeechCredentials(this.cs, this.vendor, this.label);
     // cleanup previous listener from previous vendor
-    this.removeCustomEventListeners();
+    this.removeCustomEventListeners(ep);
   }
 
   async compileHintsForCobalt(ep, hostport, model, token, hints) {

lib/tasks/transcribe.js

@@ -70,6 +70,9 @@ class TaskTranscribe extends SttTask {
     this._bufferedTranscripts = [ [], [] ];  // for channel 1 and 2
     this.bugname_prefix = 'transcribe_';
     this.paused = false;
+    // fallback flags
+    this.isHandledByPrimaryProviderForEp1 = true;
+    this.isHandledByPrimaryProviderForEp2 = true;
   }
 
   get name() { return TaskName.Transcribe; }
@@ -776,7 +779,7 @@ class TaskTranscribe extends SttTask {
   }
 
   async _startFallback(cs, _ep, evt) {
-    if (this.canFallback) {
+    if (this.canFallback(_ep)) {
       _ep.stopTranscription({
         vendor: this.vendor,
         bugname: this.bugname,
@@ -786,7 +789,7 @@ class TaskTranscribe extends SttTask {
       try {
         this.notifyError({ msg: 'ASR error',
           details:`STT Vendor ${this.vendor} error: ${evt.error || evt.reason}`, failover: 'in progress'});
-        await this._initFallback();
+        await this._initFallback(_ep);
         let channel = 1;
         if (this.ep !== _ep) {
           channel = 2;
@@ -895,6 +898,41 @@ class TaskTranscribe extends SttTask {
     if (this._asrTimer) clearTimeout(this._asrTimer);
     this._asrTimer = null;
   }
+
+  // We need to keep track the fallback is happened for each endpoint
+  // override the canFallback and _initFallback methods to make sure that
+  // we only fallback once per endpoint
+  // we want to keep track this on task level instead of endpoint level
+  // because the endpoint instance is used across multiple tasks.
+  canFallback(ep) {
+    let isHandledByPrimaryProvider = this.isHandledByPrimaryProvider;
+    if (ep === this.ep) {
+      isHandledByPrimaryProvider = this.isHandledByPrimaryProviderForEp1;
+    } else if (ep === this.ep2) {
+      isHandledByPrimaryProvider = this.isHandledByPrimaryProviderForEp2;
+    }
+
+    const isOneOfEndpointAlreadyFallenBack = !!this.ep && !!this.ep2 &&
+      this.isHandledByPrimaryProviderForEp1 !== this.isHandledByPrimaryProviderForEp2;
+
+    // fallback is configured
+    return this.fallbackVendor &&
+      // has this endpoint already fallen back
+      isHandledByPrimaryProvider &&
+      // in global level, is there any fallback is already happened
+      // one fallen endpoint will mark cs.hasFallbackAsr to true,
+      // so if one endpoint was fallen, the other endpoint would be able to fallback.
+      (isOneOfEndpointAlreadyFallenBack || !this.cs.hasFallbackAsr);
+  }
+
+  _initFallback(ep) {
+    if (ep === this.ep) {
+      this.isHandledByPrimaryProviderForEp1 = false;
+    } else if (ep === this.ep2) {
+      this.isHandledByPrimaryProviderForEp2 = false;
+    }
+    return super._initFallback(ep);
+  }
 }
 
 module.exports = TaskTranscribe;

lib/tasks/tts-task.js

@@ -41,6 +41,10 @@ class TtsTask extends Task {
 
   async exec(cs) {
     super.exec(cs);
+    // update disableTtsCache from call session if not set in task
+    if (this.data.disableTtsCache == null) {
+      this.disableTtsCache = cs.disableTtsCache;
+    }
     if (cs.synthesizer) {
       this.options = {...cs.synthesizer.options, ...this.options};
       this.data.synthesizer = this.data.synthesizer || {};
@@ -81,55 +85,67 @@ class TtsTask extends Task {
   }
 
   async setTtsStreamingChannelVars(vendor, language, voice, credentials, ep) {
-    const {api_key, model_id, api_uri, custom_tts_streaming_url, auth_token} = credentials;
-    let obj;
+    const {api_key, model_id, api_uri, custom_tts_streaming_url, auth_token, options} = credentials;
+    // api_key, model_id, api_uri, custom_tts_streaming_url, and auth_token are encoded in the credentials
+    // allow them to be overriden via config, using options
+    // give preference to options passed in via config
+    const parsed_options = options ? JSON.parse(options) : {};
+    const local_options = {...parsed_options, ...this.options};
+    const local_voice_settings = {...(parsed_options.voice_settings || {}), ...(this.options.voice_settings || {})};
+    const local_api_key =  local_options.api_key ?? api_key;
+    const local_model_id = local_options.model_id ?? model_id;
+    const local_api_uri = local_options.api_uri ?? api_uri;
+    const local_custom_tts_streaming_url = local_options.custom_tts_streaming_url ?? custom_tts_streaming_url;
+    const local_auth_token = local_options.auth_token ?? auth_token;
 
-    this.logger.debug(`setTtsStreamingChannelVars: vendor: ${vendor}, language: ${language}, voice: ${voice}`);
+
+    let obj;
 
     switch (vendor) {
       case 'deepgram':
         obj = {
-          DEEPGRAM_API_KEY: api_key,
+          DEEPGRAM_API_KEY: local_api_key,
           DEEPGRAM_TTS_STREAMING_MODEL: voice
         };
         break;
       case 'cartesia':
         obj = {
-          CARTESIA_API_KEY: api_key,
-          CARTESIA_TTS_STREAMING_MODEL_ID: model_id,
+          CARTESIA_API_KEY: local_api_key,
+          CARTESIA_TTS_STREAMING_MODEL_ID: local_model_id,
           CARTESIA_TTS_STREAMING_VOICE_ID: voice,
           CARTESIA_TTS_STREAMING_LANGUAGE: language || 'en',
         };
         break;
       case 'elevenlabs':
-        const {stability, similarity_boost, use_speaker_boost, style, speed} = this.options.voice_settings || {};
+        // eslint-disable-next-line max-len
+        const {stability, similarity_boost, use_speaker_boost, style, speed} = local_voice_settings || {};
         obj = {
-          ELEVENLABS_API_KEY: api_key,
-          ...(api_uri && {ELEVENLABS_API_URI: api_uri}),
-          ELEVENLABS_TTS_STREAMING_MODEL_ID: model_id,
+          ELEVENLABS_API_KEY: local_api_key,
+          ...(api_uri && {ELEVENLABS_API_URI: local_api_uri}),
+          ELEVENLABS_TTS_STREAMING_MODEL_ID: local_model_id,
           ELEVENLABS_TTS_STREAMING_VOICE_ID: voice,
           // 20/12/2024 - only eleven_turbo_v2_5 support multiple language
-          ...(['eleven_turbo_v2_5'].includes(model_id) && {ELEVENLABS_TTS_STREAMING_LANGUAGE: language}),
+          ...(['eleven_turbo_v2_5'].includes(local_model_id) && {ELEVENLABS_TTS_STREAMING_LANGUAGE: language}),
           ...(stability && {ELEVENLABS_TTS_STREAMING_VOICE_SETTINGS_STABILITY: stability}),
           ...(similarity_boost && {ELEVENLABS_TTS_STREAMING_VOICE_SETTINGS_SIMILARITY_BOOST: similarity_boost}),
           ...(use_speaker_boost && {ELEVENLABS_TTS_STREAMING_VOICE_SETTINGS_USE_SPEAKER_BOOST: use_speaker_boost}),
           ...(style && {ELEVENLABS_TTS_STREAMING_VOICE_SETTINGS_STYLE: style}),
           // speed has value 0.7 to 1.2, 1.0 is default, make sure we send the value event it's 0
           ...(speed !== null && speed !== undefined && {ELEVENLABS_TTS_STREAMING_VOICE_SETTINGS_SPEED: `${speed}`}),
-          ...(this.options.pronunciation_dictionary_locators &&
-            Array.isArray(this.options.pronunciation_dictionary_locators) && {
+          ...(local_options.pronunciation_dictionary_locators &&
+            Array.isArray(local_options.pronunciation_dictionary_locators) && {
             ELEVENLABS_TTS_STREAMING_PRONUNCIATION_DICTIONARY_LOCATORS:
-            JSON.stringify(this.options.pronunciation_dictionary_locators)
+            JSON.stringify(local_options.pronunciation_dictionary_locators)
           }),
         };
         break;
       case 'rimelabs':
         const {
           pauseBetweenBrackets, phonemizeBetweenBrackets, inlineSpeedAlpha, speedAlpha, reduceLatency
-        } = this.options;
+        } = local_options;
         obj = {
-          RIMELABS_API_KEY: api_key,
-          RIMELABS_TTS_STREAMING_MODEL_ID: model_id,
+          RIMELABS_API_KEY: local_api_key,
+          RIMELABS_TTS_STREAMING_MODEL_ID: local_model_id,
           RIMELABS_TTS_STREAMING_VOICE_ID: voice,
           RIMELABS_TTS_STREAMING_LANGUAGE: language || 'en',
           ...(pauseBetweenBrackets && {RIMELABS_TTS_STREAMING_PAUSE_BETWEEN_BRACKETS: pauseBetweenBrackets}),
@@ -144,8 +160,8 @@ class TtsTask extends Task {
         if (vendor.startsWith('custom:')) {
           const use_tls = custom_tts_streaming_url.startsWith('wss://');
           obj = {
-            CUSTOM_TTS_STREAMING_HOST: custom_tts_streaming_url.replace(/^(ws|wss):\/\//, ''),
-            CUSTOM_TTS_STREAMING_API_KEY: auth_token,
+            CUSTOM_TTS_STREAMING_HOST: local_custom_tts_streaming_url.replace(/^(ws|wss):\/\//, ''),
+            CUSTOM_TTS_STREAMING_API_KEY: local_auth_token,
             CUSTOM_TTS_STREAMING_VOICE_ID: voice,
             CUSTOM_TTS_STREAMING_LANGUAGE: language || 'en',
             CUSTOM_TTS_STREAMING_USE_TLS: use_tls
@@ -264,9 +280,9 @@ class TtsTask extends Task {
       }
 
       /* produce an audio segment from the provided text */
-      const generateAudio = async(text) => {
-        if (this.killed) return;
-        if (text.startsWith('silence_stream://')) return text;
+      const generateAudio = async(text, index) => {
+        if (this.killed) return {index, filePath: null};
+        if (text.startsWith('silence_stream://')) return {index, filePath: text};
 
         /* otel: trace time for tts */
         if (!preCache && !this._disableTracing)  {
@@ -295,7 +311,6 @@ class TtsTask extends Task {
             renderForCaching: preCache
           });
           if (!filePath.startsWith('say:')) {
-            this.playbackIds.push(null);
             this.logger.debug(`Say: file ${filePath}, served from cache ${servedFromCache}`);
             if (filePath) cs.trackTmpFile(filePath);
             if (this.otelSpan) {
@@ -323,10 +338,11 @@ class TtsTask extends Task {
                 'id': this.id
               });
             }
+            return {index, filePath, playbackId: null};
           }
           else {
-            this.playbackIds.push(extractPlaybackId(filePath));
-            this.logger.debug({playbackIds: this.playbackIds}, 'Say: a streaming tts api will be used');
+            const playbackId = extractPlaybackId(filePath);
+            this.logger.debug('Say: a streaming tts api will be used');
             const modifiedPath = filePath.replace('say:{', `say:{session-uuid=${ep.uuid},`);
             this.notifyStatus({
               event: 'synthesized-audio',
@@ -335,9 +351,8 @@ class TtsTask extends Task {
               servedFromCache,
               'id': this.id
             });
-            return modifiedPath;
+            return {index, filePath: modifiedPath, playbackId};
           }
-          return filePath;
         } catch (err) {
           this.logger.info({err}, 'Error synthesizing tts');
           if (this.otelSpan) this.otelSpan.end();
@@ -352,8 +367,20 @@ class TtsTask extends Task {
         }
       };
 
-      const arr = this.text.map((t) => (this._validateURL(t) ? t : generateAudio(t)));
-      return (await Promise.all(arr)).filter((fp) => fp && fp.length);
+      // process all text segments in parallel will cause ordering issue
+      // so we attach index to each promise result and sort them later
+
+      const arr = this.text.map((t, index) => (this._validateURL(t) ?
+        Promise.resolve({index, filePath: t, playbackId: null}) : generateAudio(t, index)));
+      const results = await Promise.all(arr);
+      const sorted = results.sort((a, b) => a.index - b.index);
+
+      return sorted
+        .filter((fp) => fp.filePath && fp.filePath.length)
+        .map((r) => {
+          this.playbackIds.push(r.playbackId);
+          return r.filePath;
+        });
     } catch (err) {
       this.logger.info(err, 'TaskSay:exec error');
       throw err;

lib/utils/constants.json

@@ -335,7 +335,8 @@
     "Empty": "tts_streaming::empty",
     "Pause": "tts_streaming::pause",
     "Resume": "tts_streaming::resume",
-    "ConnectFailure": "tts_streaming::connect_failed"
+    "ConnectFailure": "tts_streaming::connect_failed",
+    "Connected": "tts_streaming::connected"
   },
   "TtsStreamingConnectionStatus": {
     "NotConnected": "not_connected",
@@ -355,5 +356,8 @@
   "WS_CLOSE_CODES": {
     "NormalClosure": 1000,
     "GoingAway": 1001
-  }
+  },
+  "NON_FANTAL_ERRORS": [
+    "File Not Found"
+  ]
 }

lib/utils/db-utils.js

@@ -152,6 +152,7 @@ const speechMapper = (cred) => {
       obj.client_id = o.client_id;
       obj.client_key = o.client_key;
       obj.user_id = o.user_id;
+      obj.houndify_server_uri = o.houndify_server_uri;
     }
     else if ('voxist' === obj.vendor) {
       const o = JSON.parse(decrypt(credential));

lib/utils/http-requestor.js

@@ -191,7 +191,7 @@ class HttpRequestor extends BaseRequestor {
         method,
         headers: hdrs,
         ...('POST' === method && {body: JSON.stringify(payload)}),
-        timeout: HTTP_TIMEOUT,
+        headersTimeout: HTTP_TIMEOUT,
         followRedirects: false
       };
 

lib/utils/sdp-utils.js

@@ -55,11 +55,28 @@ const extractSdpMedia = (sdp) => {
   }
 };
 
+const getLeadingCodec = (sdp) => {
+  if (!sdp) {
+    return null;
+  }
+
+  const parsed = sdpTransform.parse(sdp);
+  const audio = parsed.media?.find((m) => m.type === 'audio');
+
+  if (!audio) {
+    return null;
+  }
+
+  return audio.rtp?.[0]?.codec || null;
+};
+
+
 module.exports = {
   isOnhold,
   mergeSdpMedia,
   extractSdpMedia,
   isOpusFirst,
   makeOpusFirst,
-  removeVideoSdp
+  removeVideoSdp,
+  getLeadingCodec
 };

lib/utils/stt-latency-calculator.js

@@ -127,7 +127,6 @@ class SttLatencyCalculator extends Emitter {
 
   calculateLatency() {
     if (!this.isRunning) {
-      this.logger.debug('Latency calculator is not running, cannot calculate latency, returning default values');
       return null;
     }
 

lib/utils/transcription-utils.js

@@ -920,7 +920,7 @@ module.exports = (logger) => {
         ...(rOpts.initialSpeechTimeoutMs > 0 &&
           {AZURE_INITIAL_SPEECH_TIMEOUT_MS: rOpts.initialSpeechTimeoutMs}),
         ...(rOpts.requestSnr && {AZURE_REQUEST_SNR: 1}),
-        ...(rOpts.audioLogging && {AZURE_AUDIO_LOGGING: 1}),
+        ...(azureOptions.audioLogging && {AZURE_AUDIO_LOGGING: 1}),
         ...{AZURE_USE_OUTPUT_FORMAT_DETAILED: 1},
         ...(azureOptions.speechSegmentationSilenceTimeoutMs &&
           {AZURE_SPEECH_SEGMENTATION_SILENCE_TIMEOUT_MS: azureOptions.speechSegmentationSilenceTimeoutMs}),
@@ -1226,8 +1226,10 @@ module.exports = (logger) => {
         audioFormat, enableNoiseReduction, enableProfanityFilter, enablePunctuation,
         enableCapitalization, confidenceThreshold, enableDisfluencyFilter,
         maxResults, enableWordTimestamps, maxAlternatives, partialTranscriptInterval,
-        sessionTimeout, connectionTimeout, customVocabulary, languageModel
+        sessionTimeout, connectionTimeout, customVocabulary, languageModel,
+        requestInfo, sampleRate
       } = rOpts.houndifyOptions || {};
+      const audioEndpointUri = audioEndpoint || sttCredentials.houndify_server_uri;
 
       opts = {
         ...opts,
@@ -1263,10 +1265,12 @@ module.exports = (logger) => {
         ...(country && {HOUNDIFY_COUNTRY: country}),
         ...(timeZone && {HOUNDIFY_TIMEZONE: timeZone}),
         ...(domain && {HOUNDIFY_DOMAIN: domain}),
-        ...(audioEndpoint && {HOUNDIFY_AUDIO_ENDPOINT: audioEndpoint}),
+        ...(audioEndpointUri && {HOUNDIFY_AUDIO_ENDPOINT: audioEndpointUri}),
         ...(customVocabulary && {HOUNDIFY_CUSTOM_VOCABULARY:
           Array.isArray(customVocabulary) ? customVocabulary.join(',') : customVocabulary}),
         ...(languageModel && {HOUNDIFY_LANGUAGE_MODEL: languageModel}),
+        ...(requestInfo && {HOUNDIFY_REQUEST_INFO: JSON.stringify(requestInfo)}),
+        ...(sampleRate && {HOUNDIFY_SAMPLING_RATE: sampleRate}),
       };
     }
     else if ('voxist' === vendor) {

lib/utils/tts-streaming-buffer.js

@@ -80,7 +80,7 @@ class TtsStreamingBuffer extends Emitter {
     clearTimeout(this.timer);
     this.removeCustomEventListeners();
     if (this.ep) {
-      this._api(this.ep, [this.ep.uuid, 'close'])
+      this._api(this.ep, [this.ep.uuid, 'stop'])
         .catch((err) =>
           this.logger.info({ err }, 'TtsStreamingBuffer:stop Error closing TTS streaming')
         );
@@ -163,7 +163,6 @@ class TtsStreamingBuffer extends Emitter {
   }
 
   clear() {
-    this.logger.debug('TtsStreamingBuffer:clear');
     if (this._connectionStatus !== TtsStreamingConnectionStatus.Connected) return;
     clearTimeout(this.timer);
     this._api(this.ep, [this.ep.uuid, 'clear']).catch((err) =>
@@ -193,10 +192,7 @@ class TtsStreamingBuffer extends Emitter {
         this.logger.debug('TtsStreamingBuffer:_feedQueue TTS stream is not open or no endpoint available');
         return;
       }
-      if (
-        this._connectionStatus === TtsStreamingConnectionStatus.NotConnected ||
-        this._connectionStatus === TtsStreamingConnectionStatus.Failed
-      ) {
+      if (this._connectionStatus !== TtsStreamingConnectionStatus.Connected) {
         this.logger.debug('TtsStreamingBuffer:_feedQueue TTS stream is not connected');
         return;
       }
@@ -278,6 +274,14 @@ class TtsStreamingBuffer extends Emitter {
       }
       const chunk = combinedText.slice(0, chunkEnd);
 
+      // Check if the chunk is only whitespace before processing the queue
+      // If so, wait for more meaningful text
+      if (isWhitespace(chunk)) {
+        this.logger.debug('TtsStreamingBuffer:_feedQueue chunk is only whitespace, waiting for more text');
+        this._setTimerIfNeeded();
+        return;
+      }
+
       // Now we iterate over the queue items
       // and deduct their lengths until we've accounted for chunkEnd characters.
       let remaining = chunkEnd;
@@ -301,6 +305,14 @@ class TtsStreamingBuffer extends Emitter {
       this.bufferedLength -= chunkEnd;
 
       const modifiedChunk = chunk.replace(/\n\n/g, '\n \n');
+
+      if (isWhitespace(modifiedChunk)) {
+        this.logger.debug('TtsStreamingBuffer:_feedQueue modified chunk is only whitespace, restoring queue');
+        this.queue.unshift({ type: 'text', value: chunk });
+        this.bufferedLength += chunkEnd;
+        this._setTimerIfNeeded();
+        return;
+      }
       this.logger.debug(`TtsStreamingBuffer:_feedQueue sending chunk to tts: ${modifiedChunk}`);
 
       try {
@@ -349,6 +361,7 @@ class TtsStreamingBuffer extends Emitter {
     if (this.queue.length > 0) {
       await this._feedQueue();
     }
+    this.emit(TtsStreamingEvents.Connected, { vendor });
   }
 
   _onConnectFailure(vendor) {
@@ -399,6 +412,7 @@ class TtsStreamingBuffer extends Emitter {
 
   removeCustomEventListeners() {
     this.eventHandlers.forEach((h) => h.ep.removeCustomEventListener(h.event, h.handler));
+    this.eventHandlers.length = 0;
   }
 
   _initHandlers(ep) {
@@ -422,7 +436,15 @@ class TtsStreamingBuffer extends Emitter {
 
 const findSentenceBoundary = (text, limit) => {
   // Look for punctuation or double newline that signals sentence end.
-  const sentenceEndRegex = /[.!?](?=\s|$)|\n\n/g;
+  // Includes:
+  //   - ASCII: . ! ?
+  //   - Arabic: ؟ (question mark), ۔ (full stop)
+  //   - Japanese: 。 (full stop), ！, ？ (full-width exclamation/question)
+  //
+  // For languages that use spaces between sentences, we still require
+  // whitespace or end-of-string after the mark. For Japanese (no spaces),
+  // we treat the punctuation itself as a boundary regardless of following char.
+  const sentenceEndRegex = /[.!?؟۔](?=\s|$)|[。！？]|\n\n/g;
   let lastSentenceBoundary = -1;
   let match;
   while ((match = sentenceEndRegex.exec(text)) && match.index < limit) {

package-lock.json

@@ -15,10 +15,10 @@
         "@jambonz/http-health-check": "^0.0.1",
         "@jambonz/mw-registrar": "^0.2.7",
         "@jambonz/realtimedb-helpers": "^0.8.15",
-        "@jambonz/speech-utils": "^0.2.25",
+        "@jambonz/speech-utils": "^0.2.26",
         "@jambonz/stats-collector": "^0.1.10",
         "@jambonz/time-series": "^0.2.14",
-        "@jambonz/verb-specifications": "^0.0.119",
+        "@jambonz/verb-specifications": "^0.0.122",
         "@modelcontextprotocol/sdk": "^1.9.0",
         "@opentelemetry/api": "^1.8.0",
         "@opentelemetry/exporter-jaeger": "^1.23.0",
@@ -33,12 +33,12 @@
         "debug": "^4.3.4",
         "deepcopy": "^2.1.0",
         "drachtio-fsmrf": "^4.1.2",
-        "drachtio-srf": "^5.0.11",
+        "drachtio-srf": "^5.0.14",
         "express": "^4.19.2",
         "express-validator": "^7.0.1",
         "moment": "^2.30.1",
         "parse-url": "^9.2.0",
-        "pino": "^8.20.0",
+        "pino": "^10.1.0",
         "polly-ssml-split": "^0.1.0",
         "sdp-transform": "^2.15.0",
         "short-uuid": "^5.1.0",
@@ -1253,26 +1253,32 @@
       }
     },
     "node_modules/@cartesia/cartesia-js": {
-      "version": "2.1.1",
+      "version": "2.2.7",
+      "resolved": "https://registry.npmjs.org/@cartesia/cartesia-js/-/cartesia-js-2.2.7.tgz",
+      "integrity": "sha512-yXIK/rEQzY3LPdrFd+oWlW39dxuAb5mnP3NOemaeLiMaRKAYatMdh154NyB3lAf3BgqMXpGWUg46vSzBCDiEnQ==",
       "dependencies": {
         "emittery": "^0.13.1",
         "form-data": "^4.0.0",
         "form-data-encoder": "^4.0.2",
         "formdata-node": "^6.0.3",
         "human-id": "^4.1.1",
-        "node-fetch": "2.7.0",
-        "qs": "6.11.2",
+        "node-fetch": "^2.7.0",
+        "qs": "^6.13.1",
         "readable-stream": "^4.5.2",
         "url-join": "4.0.1",
         "ws": "^8.15.13"
       }
     },
     "node_modules/@cartesia/cartesia-js/node_modules/form-data": {
-      "version": "4.0.1",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.4.tgz",
+      "integrity": "sha512-KrGhL9Q4zjj0kiUt5OO4Mr/A/jlI2jDYs5eHBpYHPcBEVSiipAvn2Ko2HnPe20rmcuuvMHNdZFp+4IlGTMF0Ow==",
       "license": "MIT",
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
+        "es-set-tostringtag": "^2.1.0",
+        "hasown": "^2.0.2",
         "mime-types": "^2.1.12"
       },
       "engines": {
@@ -1280,7 +1286,9 @@
       }
     },
     "node_modules/@cartesia/cartesia-js/node_modules/form-data-encoder": {
-      "version": "4.0.2",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/form-data-encoder/-/form-data-encoder-4.1.0.tgz",
+      "integrity": "sha512-G6NsmEW15s0Uw9XnCg+33H3ViYRyiM0hMrMhhqQOR8NFc5GhYrI+6I3u7OTw7b91J2g8rtvMBZJDbcGb2YUniw==",
       "license": "MIT",
       "engines": {
         "node": ">= 18"
@@ -1288,6 +1296,8 @@
     },
     "node_modules/@cartesia/cartesia-js/node_modules/formdata-node": {
       "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/formdata-node/-/formdata-node-6.0.3.tgz",
+      "integrity": "sha512-8e1++BCiTzUno9v5IZ2J6bv4RU+3UKDmqWUQD0MIMVCd9AdhWkO1gw57oo1mNEX1dMq2EGI+FbWz4B92pscSQg==",
       "license": "MIT",
       "engines": {
         "node": ">= 18"
@@ -1295,16 +1305,20 @@
     },
     "node_modules/@cartesia/cartesia-js/node_modules/process": {
       "version": "0.11.10",
+      "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
+      "integrity": "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.6.0"
       }
     },
     "node_modules/@cartesia/cartesia-js/node_modules/qs": {
-      "version": "6.11.2",
+      "version": "6.14.0",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.0.tgz",
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-      "license": "BSD 2-Clause"
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/node-noop/-/node-noop-1.0.0.tgz",
+      "integrity": "sha512-1lpWqKwZ9yUosQfW1uy3jm6St4ZbmeDKKGmdzwzedbyBI4LgHtGyL1ofDdqiSomgaYaSERi+qWtj64huJQjl7g==",
+      "license": "BSD-2-Clause"
     },
     "node_modules/node-object-hash": {
       "version": "2.3.10",
@@ -7152,56 +7268,40 @@
       "license": "ISC"
     },
     "node_modules/pino": {
-      "version": "8.20.0",
+      "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/pino/-/pino-10.1.0.tgz",
+      "integrity": "sha512-0zZC2ygfdqvqK8zJIr1e+wT1T/L+LF6qvqvbzEQ6tiMAoTqEVK9a1K3YRu8HEUvGEvNqZyPJTtb2sNIoTkB83w==",
       "license": "MIT",
       "dependencies": {
+        "@pinojs/redact": "^0.4.0",
         "atomic-sleep": "^1.0.0",
-        "fast-redact": "^3.1.1",
         "on-exit-leak-free": "^2.1.0",
-        "pino-abstract-transport": "^1.1.0",
-        "pino-std-serializers": "^6.0.0",
-        "process-warning": "^3.0.0",
+        "pino-abstract-transport": "^2.0.0",
+        "pino-std-serializers": "^7.0.0",
+        "process-warning": "^5.0.0",
         "quick-format-unescaped": "^4.0.3",
         "real-require": "^0.2.0",
         "safe-stable-stringify": "^2.3.1",
-        "sonic-boom": "^3.7.0",
-        "thread-stream": "^2.0.0"
+        "sonic-boom": "^4.0.1",
+        "thread-stream": "^3.0.0"
       },
       "bin": {
         "pino": "bin.js"
       }
     },
     "node_modules/pino-abstract-transport": {
-      "version": "1.1.0",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/pino-abstract-transport/-/pino-abstract-transport-2.0.0.tgz",
+      "integrity": "sha512-F63x5tizV6WCh4R6RHyi2Ml+M70DNRXt/+HANowMflpgGFMAym/VKm6G7ZOQRjqN7XbGxK1Lg9t6ZrtzOaivMw==",
       "license": "MIT",
       "dependencies": {
-        "readable-stream": "^4.0.0",
         "split2": "^4.0.0"
       }
     },
-    "node_modules/pino-abstract-transport/node_modules/process": {
-      "version": "0.11.10",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 0.6.0"
-      }
-    },
-    "node_modules/pino-abstract-transport/node_modules/readable-stream": {
-      "version": "4.5.2",
-      "license": "MIT",
-      "dependencies": {
-        "abort-controller": "^3.0.0",
-        "buffer": "^6.0.3",
-        "events": "^3.3.0",
-        "process": "^0.11.10",
-        "string_decoder": "^1.3.0"
-      },
-      "engines": {
-        "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
-      }
-    },
     "node_modules/pino-std-serializers": {
-      "version": "6.2.1",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/pino-std-serializers/-/pino-std-serializers-7.0.0.tgz",
+      "integrity": "sha512-e906FRY0+tV27iq4juKzSYPbUj2do2X2JX4EzSca1631EB2QJQUqGbDuERal7LCtOpxl6x3+nvo9NPZcmjkiFA==",
       "license": "MIT"
     },
     "node_modules/pkce-challenge": {
@@ -7269,7 +7369,19 @@
       }
     },
     "node_modules/process-warning": {
-      "version": "3.0.0",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/process-warning/-/process-warning-5.0.0.tgz",
+      "integrity": "sha512-a39t9ApHNx2L4+HBnQKqxxHNs1r7KF+Intd8Q/g1bUh6q0WIp9voPXJ/x0j+ZL45KF1pJd9+q2jLIRMfvEshkA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fastify"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/fastify"
+        }
+      ],
       "license": "MIT"
     },
     "node_modules/progress": {
@@ -7462,6 +7574,8 @@
     },
     "node_modules/real-require": {
       "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/real-require/-/real-require-0.2.0.tgz",
+      "integrity": "sha512-57frrGM/OCTLqLOAh0mhVA9VBMHd+9U7Zb2THMGdBUoZVOtGbJzjxsYGDJ3A9AYYCP4hn6y1TVbaOfzWtm5GFg==",
       "license": "MIT",
       "engines": {
         "node": ">= 12.13.0"
@@ -7852,7 +7966,9 @@
       "license": "BSD-2-Clause"
     },
     "node_modules/short-uuid": {
-      "version": "5.1.0",
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/short-uuid/-/short-uuid-5.2.0.tgz",
+      "integrity": "sha512-296/Nzi4DmANh93iYBwT4NoYRJuHnKEzefrkSagQbTH/A6NTaB68hSPDjm5IlbI5dx9FXdmtqPcj6N5H+CPm6w==",
       "license": "MIT",
       "dependencies": {
         "any-base": "^1.1.0",
@@ -7999,7 +8115,9 @@
       }
     },
     "node_modules/sonic-boom": {
-      "version": "3.8.1",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-4.2.0.tgz",
+      "integrity": "sha512-INb7TM37/mAcsGmc9hyyI6+QR3rR1zVRu36B0NeGXKnOOLiZOfER5SA+N7X7k3yUYRzLWafduTDvJAfDswwEww==",
       "license": "MIT",
       "dependencies": {
         "atomic-sleep": "^1.0.0"
@@ -8031,6 +8149,8 @@
     },
     "node_modules/split2": {
       "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==",
       "license": "ISC",
       "engines": {
         "node": ">= 10.x"
@@ -8376,7 +8496,9 @@
       "license": "MIT"
     },
     "node_modules/thread-stream": {
-      "version": "2.3.0",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/thread-stream/-/thread-stream-3.1.0.tgz",
+      "integrity": "sha512-OqyPZ9u96VohAyMfJykzmivOrY2wfMSf3C5TtFJVgN+Hm6aj+voFhlK+kZEIv2FBh1X6Xp3DlnCOfEQ3B2J86A==",
       "license": "MIT",
       "dependencies": {
         "real-require": "^0.2.0"
@@ -8685,6 +8807,8 @@
     },
     "node_modules/url-join": {
       "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/url-join/-/url-join-4.0.1.tgz",
+      "integrity": "sha512-jk1+QP6ZJqyOiuEI9AEWQfju/nB2Pw466kbA0LEZljHwKeMgd9WrAEgEGxjPDD2+TNbbb37rTyhEfrCXfuKXnA==",
       "license": "MIT"
     },
     "node_modules/url-parse": {
@@ -8737,7 +8861,9 @@
       "license": "MIT"
     },
     "node_modules/validator": {
-      "version": "13.11.0",
+      "version": "13.15.20",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.15.20.tgz",
+      "integrity": "sha512-KxPOq3V2LmfQPP4eqf3Mq/zrT0Dqp2Vmx2Bn285LwVahLc+CsxOM0crBHczm8ijlcjZ0Q5Xd6LW3z3odTPnlrw==",
       "license": "MIT",
       "engines": {
         "node": ">= 0.10"

package.json

@@ -31,10 +31,10 @@
     "@jambonz/http-health-check": "^0.0.1",
     "@jambonz/mw-registrar": "^0.2.7",
     "@jambonz/realtimedb-helpers": "^0.8.15",
-    "@jambonz/speech-utils": "^0.2.25",
+    "@jambonz/speech-utils": "^0.2.26",
     "@jambonz/stats-collector": "^0.1.10",
     "@jambonz/time-series": "^0.2.14",
-    "@jambonz/verb-specifications": "^0.0.119",
+    "@jambonz/verb-specifications": "^0.0.122",
     "@modelcontextprotocol/sdk": "^1.9.0",
     "@opentelemetry/api": "^1.8.0",
     "@opentelemetry/exporter-jaeger": "^1.23.0",
@@ -49,12 +49,12 @@
     "debug": "^4.3.4",
     "deepcopy": "^2.1.0",
     "drachtio-fsmrf": "^4.1.2",
-    "drachtio-srf": "^5.0.11",
+    "drachtio-srf": "^5.0.14",
     "express": "^4.19.2",
     "express-validator": "^7.0.1",
     "moment": "^2.30.1",
     "parse-url": "^9.2.0",
-    "pino": "^8.20.0",
+    "pino": "^10.1.0",
     "polly-ssml-split": "^0.1.0",
     "sdp-transform": "^2.15.0",
     "short-uuid": "^5.1.0",

test/webhooks-tests.js

@@ -83,7 +83,8 @@ test('invalid jambonz json create alert tests', async(t) => {
       {account_sid: 'bb845d4b-83a9-4cde-a6e9-50f3743bab3f', page: 1, page_size: 25, days: 7});
     let checked = false;
     for (let i = 0; i < data.total; i++) {
-      checked = data.data[i].message === 'malformed jambonz payload: must be array'
+      checked = data.data[i].message === 'malformed jambonz payload: must be array';
+      if (checked) break;
     }
     t.ok(checked, 'alert is raised as expected');
     disconnect();