fix: upgrade pino from 6.13.3 to 6.13.4

Snyk has created this PR to upgrade pino from 6.13.3 to 6.13.4.

See this package in npm:
https://www.npmjs.com/package/pino

See this project in Snyk:
https://app.snyk.io/org/davehorton/project/cec90d0e-0ded-433e-a42e-fe78b28ae489?utm_source=github&utm_medium=referral&page=upgrade-pr

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:16
+FROM node:17.4-slim
 WORKDIR /opt/app/
 COPY package.json ./
 RUN npm install

app.js

@@ -7,7 +7,7 @@ assert.ok(process.env.DRACHTIO_PORT || process.env.DRACHTIO_HOST, 'missing DRACH
 assert.ok(process.env.DRACHTIO_SECRET, 'missing DRACHTIO_SECRET env var');
 assert.ok(process.env.JAMBONES_FREESWITCH, 'missing JAMBONES_FREESWITCH env var');
 assert.ok(process.env.JAMBONES_REDIS_HOST, 'missing JAMBONES_REDIS_HOST env var');
-assert.ok(process.env.JAMBONES_NETWORK_CIDR, 'missing JAMBONES_SUBNET env var');
+assert.ok(process.env.JAMBONES_NETWORK_CIDR || process.env.K8S, 'missing JAMBONES_SUBNET env var');
 
 const Srf = require('drachtio-srf');
 const srf = new Srf();
@@ -17,7 +17,7 @@ const opts = {
   level: process.env.JAMBONES_LOGLEVEL || 'info'
 };
 const logger = require('pino')(opts);
-const {LifeCycleEvents} = require('./lib/utils/constants');
+const {LifeCycleEvents, FS_UUID_SET_NAME} = require('./lib/utils/constants');
 const installSrfLocals = require('./lib/utils/install-srf-locals');
 installSrfLocals(srf, logger);
 
@@ -92,6 +92,10 @@ sessionTracker.on('idle', () => {
   }
 });
 
+const getCount = () => sessionTracker.count;
+const healthCheck = require('@jambonz/http-health-check');
+healthCheck({app, logger, path: '/', fn: getCount});
+
 setInterval(() => {
   srf.locals.stats.gauge('fs.sip.calls.count', sessionTracker.count);
 }, 5000);
@@ -113,6 +117,7 @@ function handle(signal) {
   const setName = `${(process.env.JAMBONES_CLUSTER_ID || 'default')}:active-fs`;
   logger.info(`got signal ${signal}, removing ${srf.locals.localSipAddress} from set ${setName}`);
   removeFromSet(setName, srf.locals.localSipAddress);
+  removeFromSet(FS_UUID_SET_NAME, srf.locals.fsUUID);
   srf.locals.disabled = true;
 }
 

bin/k8s-pre-stop-hook.js

@@ -0,0 +1,29 @@
+#!/usr/bin/env node
+const bent = require('bent');
+const getJSON = bent('json');
+const PORT = process.env.HTTP_PORT || 3000;
+
+const sleep = (ms) => {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+};
+
+(async function() {
+
+  try {
+    do {
+      const obj = await getJSON(`http://127.0.0.1:${PORT}/`);
+      const {calls} = obj;
+      if (calls === 0) {
+        console.log('no calls on the system, we can exit');
+        process.exit(0);
+      }
+      else {
+        console.log(`waiting for ${calls} to exit..`);
+      }
+      await sleep(10000);
+    } while (1);
+  } catch (err) {
+    console.error(err, 'Error querying health endpoint');
+    process.exit(-1);
+  }
+})();

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

@@ -35,6 +35,8 @@ router.post('/', async(req, res) => {
 
     opts.headers = {
       ...opts.headers,
+      'X-Jambonz-Routing': target.type,
+      'X-Jambonz-FS-UUID': srf.locals.fsUUID,
       'X-Call-Sid': callSid,
       'X-Account-Sid': req.body.account_sid
     };

lib/http-routes/api/index.js

@@ -9,8 +9,4 @@ api.use('/enqueue', require('./enqueue'));
 api.use('/messaging', require('./messaging'));            // inbound SMS
 api.use('/createMessage', require('./create-message'));   // outbound SMS (REST)
 
-// health checks
-api.get('/', (req, res) => res.sendStatus(200));
-api.get('/health', (req, res) => res.sendStatus(200));
-
 module.exports = api;

lib/http-routes/index.js

@@ -1,16 +1,23 @@
 const express = require('express');
 const api = require('./api');
 const routes = express.Router();
+const sessionTracker = require('../session/session-tracker');
+
+const readiness = (req, res) => {
+  const logger = req.app.locals.logger;
+  const {count} = sessionTracker;
+  const {srf} = require('../..');
+  const {getFreeswitch} = srf.locals;
+  if (getFreeswitch()) {
+    return res.status(200).json({calls: count});
+  }
+  logger.info('responding to /health check with failure as freeswitch is not up');
+  res.sendStatus(480);
+};
 
 routes.use('/v1', api);
 
-// health checks
-routes.get('/', (req, res) => {
-  res.sendStatus(200);
-});
-
-routes.get('/health', (req, res) => {
-  res.sendStatus(200);
-});
+// health check
+routes.get('/health', readiness);
 
 module.exports = routes;

lib/session/call-session.js

@@ -264,6 +264,12 @@ class CallSession extends Emitter {
             region: credential.region
           };
         }
+        else if ('wellsaid' === vendor) {
+          return {
+            speech_credential_sid: credential.speech_credential_sid,
+            api_key: credential.api_key
+          };
+        }
       }
       else {
         writeAlerts({
@@ -780,9 +786,19 @@ class CallSession extends Emitter {
 
   async _onReinvite(req, res) {
     try {
-      const newSdp = await this.ep.modify(req.body);
-      res.send(200, {body: newSdp});
-      this.logger.info({offer: req.body, answer: newSdp}, 'handling reINVITE');
+      if (this.ep) {
+        const newSdp = await this.ep.modify(req.body);
+        res.send(200, {body: newSdp});
+        this.logger.info({offer: req.body, answer: newSdp}, 'handling reINVITE');
+      }
+      else if (this.currentTask && this.currentTask.name === TaskName.Dial) {
+        this.logger.info('handling reINVITE after media has been released');
+        await this.currentTask.handleReinviteAfterMediaReleased(req, res);
+      }
+      else {
+        this.logger.info('got reINVITE but no endpoint and media has not been released');
+        res.send(488);
+      }
     } catch (err) {
       this.logger.error(err, 'Error handling reinvite');
     }
@@ -953,6 +969,13 @@ class CallSession extends Emitter {
     });
   }
 
+  async handleReinviteAfterMediaReleased(req, res) {
+    assert(this.dlg && this.dlg.connected && !this.ep);
+    const sdp = await this.dlg.modify(req.body);
+    this.logger.info({sdp}, 'CallSession:handleReinviteAfterMediaReleased - reinvite to A leg returned sdp');
+    res.send(200, {body: sdp});
+  }
+
   /**
    * Called any time call status changes.  This method both invokes the
    * call_status_hook callback as well as updates the realtime database

lib/tasks/cognigy.js

@@ -0,0 +1,248 @@
+const Task = require('./task');
+const {TaskName, TaskPreconditions} = require('../utils/constants');
+const makeTask = require('./make_task');
+const { SocketClient } = require('@cognigy/socket-client');
+
+const parseGallery = (obj = {}) => {
+  const {_default} = obj;
+  if (_default) {
+    const {_gallery} = _default;
+    if (_gallery) return _gallery.fallbackText;
+  }
+};
+
+const parseQuickReplies = (obj) => {
+  const {_default} = obj;
+  if (_default) {
+    const {_quickReplies} = _default;
+    if (_quickReplies) return _quickReplies.text || _quickReplies.fallbackText;
+  }
+};
+
+const parseBotText = (evt) => {
+  const {text, data} = evt;
+  if (text) return text;
+
+  switch (data?.type) {
+    case 'quickReplies':
+      return parseQuickReplies(data?._cognigy);
+    case 'gallery':
+      return parseGallery(data?._cognigy);
+    default:
+      break;
+  }
+};
+
+class Cognigy extends Task {
+  constructor(logger, opts) {
+    super(logger, opts);
+    this.preconditions = TaskPreconditions.Endpoint;
+
+    this.url = this.data.url;
+    this.token = this.data.token;
+    this.prompt = this.data.prompt;
+    this.eventHook = this.data?.eventHook;
+    this.actionHook = this.data?.actionHook;
+    this.data = this.data.data || {};
+    this.prompts = [];
+  }
+
+  get name() { return TaskName.Cognigy; }
+
+  get hasReportedFinalAction() {
+    return this.reportedFinalAction || this.isReplacingApplication;
+  }
+
+  async exec(cs, ep) {
+    await super.exec(cs);
+
+    this.ep = ep;
+    try {
+      /* set event handlers and start transcribing */
+      this.on('transcription', this._onTranscription.bind(this, cs, ep));
+      this.on('error', this._onError.bind(this, cs, ep));
+
+      this.transcribeTask = this._makeTranscribeTask();
+      this.transcribeTask.exec(cs, ep, this)
+        .catch((err) => {
+          this.logger.info({err}, 'Cognigy transcribe task returned error');
+          this.notifyTaskDone();
+        });
+      if (this.prompt) {
+        this.sayTask = this._makeSayTask(this.prompt);
+        this.sayTask.exec(cs, ep, this)
+          .catch((err) => {
+            this.logger.info({err}, 'Cognigy say task returned error');
+            this.notifyTaskDone();
+          });
+      }
+
+      /* connect to the bot and send initial data */
+      this.client = new SocketClient(
+        this.url,
+        this.token,
+        {
+          sessionId: cs.callSid,
+          channel: 'jambonz',
+          forceWebsockets: true,
+          reconnection: true,
+          settings: {
+            enableTypingIndicator: false
+          }
+        }
+      );
+      this.client.on('output', this._onBotUtterance.bind(this, cs, ep));
+      this.client.on('typingStatus', this._onBotTypingStatus.bind(this, cs, ep));
+      this.client.on('error', this._onBotError.bind(this, cs, ep));
+      this.client.on('finalPing', this._onBotFinalPing.bind(this, cs, ep));
+      await this.client.connect();
+      this.client.sendMessage('', {...this.data, ...cs.callInfo});
+
+      await this.awaitTaskDone();
+    } catch (err) {
+      this.logger.error({err}, 'Cognigy error');
+      throw err;
+    }
+  }
+
+  async kill(cs) {
+    super.kill(cs);
+    this.logger.debug('Cognigy:kill');
+
+    this.removeAllListeners();
+    this.transcribeTask && this.transcribeTask.kill();
+
+    this.client.removeAllListeners();
+    if (this.client && this.client.connected) this.client.disconnect();
+
+    if (!this.hasReportedFinalAction) {
+      this.reportedFinalAction = true;
+      this.performAction({cognigyResult: 'caller hungup'})
+        .catch((err) => this.logger.info({err}, 'cognigy - error w/ action webook'));
+    }
+
+    if (this.ep.connected) {
+      await this.ep.api('uuid_break', this.ep.uuid).catch((err) => this.logger.info(err, 'Error killing audio'));
+    }
+    this.notifyTaskDone();
+  }
+
+  _makeTranscribeTask() {
+    const opts = {
+      recognizer: this.data.recognizer || {
+        vendor: 'default',
+        language: 'default',
+        outputFormat: 'detailed'
+      }
+    };
+    this.logger.debug({opts}, 'constructing a nested transcribe object');
+    const transcribe = makeTask(this.logger, {transcribe: opts}, this);
+    return transcribe;
+  }
+
+  _makeSayTask(text) {
+    const opts = {
+      text,
+      synthesizer: this.data.synthesizer ||
+      {
+        vendor: 'default',
+        language: 'default',
+        voice: 'default'
+      }
+    };
+    this.logger.debug({opts}, 'constructing a nested say object');
+    const say = makeTask(this.logger, {say: opts}, this);
+    return say;
+  }
+
+  async _onBotError(cs, ep, evt) {
+    this.logger.info({evt}, 'Cognigy:_onBotError');
+    this.performAction({cognigyResult: 'botError', message: evt.message });
+    this.reportedFinalAction = true;
+    this.notifyTaskDone();
+  }
+
+  async _onBotTypingStatus(cs, ep, evt) {
+    this.logger.info({evt}, 'Cognigy:_onBotTypingStatus');
+  }
+  async _onBotFinalPing(cs, ep) {
+    this.logger.info('Cognigy:_onBotFinalPing');
+    if (this.prompts.length) {
+      const text = this.prompts.join('.');
+      this.prompts = [];
+      if (text && !this.killed) {
+        this.sayTask = this._makeSayTask(text);
+        this.sayTask.exec(cs, ep, this)
+          .catch((err) => {
+            this.logger.info({err}, 'Cognigy say task returned error');
+            this.notifyTaskDone();
+          });
+      }
+    }
+  }
+
+  async _onBotUtterance(cs, ep, evt) {
+    this.logger.debug({evt}, 'Cognigy:_onBotUtterance');
+
+    if (this.eventHook) {
+      this.performHook(cs, this.eventHook, {event: 'botMessage', message: evt})
+        .then((redirected) => {
+          if (redirected) {
+            this.logger.info('Cognigy_onTranscription: event handler for bot message redirected us to new webhook');
+            this.reportedFinalAction = true;
+            this.performAction({cognigyResult: 'redirect'}, false);
+          }
+          return;
+        })
+        .catch(({err}) => {
+          this.logger.info({err}, 'Cognigy_onTranscription: error sending event hook');
+        });
+    }
+    const text = parseBotText(evt);
+    this.prompts.push(text);
+  }
+
+  async _onTranscription(cs, ep, evt) {
+    this.logger.debug({evt}, `Cognigy: got transcription for callSid ${cs.callSid}`);
+    const utterance = evt.alternatives[0].transcript;
+
+    if (this.eventHook) {
+      this.performHook(cs, this.eventHook, {event: 'userMessage', message: utterance})
+        .then((redirected) => {
+          if (redirected) {
+            this.logger.info('Cognigy_onTranscription: event handler for user message redirected us to new webhook');
+            this.reportedFinalAction = true;
+            this.performAction({cognigyResult: 'redirect'}, false);
+            if (this.transcribeTask) this.transcribeTask.kill(cs);
+          }
+          return;
+        })
+        .catch(({err}) => {
+          this.logger.info({err}, 'Cognigy_onTranscription: error sending event hook');
+        });
+    }
+
+    /* send the user utterance to the bot */
+    try {
+      if (this.client && this.client.connected) {
+        this.client.sendMessage(utterance);
+      }
+      else {
+        this.logger.info('Cognigy_onTranscription - not sending user utterance as bot is disconnected');
+      }
+    } catch (err) {
+      this.logger.error({err}, 'Cognigy_onTranscription: Error sending user utterance to Cognigy - ending task');
+      this.performAction({cognigyResult: 'socketError'});
+      this.reportedFinalAction = true;
+      this.notifyTaskDone();
+    }
+  }
+  _onError(cs, ep, err) {
+    this.logger.debug({err}, 'Cognigy: got error');
+    if (!this.hasReportedFinalAction) this.performAction({cognigyResult: 'error', err});
+    this.reportedFinalAction = true;
+    this.notifyTaskDone();
+  }
+}
+
+module.exports = Cognigy;

lib/tasks/dial.js

@@ -161,6 +161,10 @@ class TaskDial extends Task {
 
   async kill(cs, reason) {
     super.kill(cs);
+    if (this.dialMusic && this.epOther) {
+      this.epOther.api('uuid_break', this.epOther.uuid)
+        .catch((err) => this.logger.info(err, 'Error killing dialMusic'));
+    }
     this.killReason = reason || KillReason.Hangup;
     if (this.timerMaxCallDuration) {
       clearTimeout(this.timerMaxCallDuration);
@@ -433,6 +437,13 @@ class TaskDial extends Task {
               this.kill(cs);
             }
           })
+          .on('reinvite', (req, res) => {
+            try {
+              cs.handleReinviteAfterMediaReleased(req, res);
+            } catch (err) {
+              this.logger.error(err, 'Error in dial einvite from B leg');
+            }
+          })
           .once('adulting', () => {
             /* child call just adulted and got its own session */
             this.logger.info('Dial:on_adulting: detaching child call leg');
@@ -543,8 +554,7 @@ class TaskDial extends Task {
     try {
       const aLegSdp = cs.ep.remote.sdp;
       const bLegSdp = sd.dlg.remote.sdp;
-      this.logger.debug({aLegSdp, bLegSdp}, 'Dial:_releaseMedia - releasing media from freewitch');
-      await Promise.all[sd.releaseMediaToSBC(aLegSdp), cs.releaseMediaToSBC(bLegSdp)];
+      await Promise.all[sd.releaseMediaToSBC(aLegSdp, cs.ep.local.sdp), cs.releaseMediaToSBC(bLegSdp)];
       this.epOther = null;
       this.logger.info('Dial:_releaseMedia - successfully released media from freewitch');
     } catch (err) {
@@ -559,6 +569,12 @@ class TaskDial extends Task {
     await Promise.all([sd.reAnchorMedia(), cs.reAnchorMedia()]);
     this.epOther = cs.ep;
   }
+
+  async handleReinviteAfterMediaReleased(req, res) {
+    const sdp = await this.dlg.modify(req.body);
+    this.logger.info({sdp}, 'Dial:handleReinviteAfterMediaReleased - sent reinvite to B leg');
+    res.send(200, {body: sdp});
+  }
 }
 
 module.exports = TaskDial;

lib/tasks/dialogflow/index.js

@@ -452,8 +452,8 @@ class Dialogflow extends Task {
     this.noinputTimer = setTimeout(this._onNoInput.bind(this, ep, cs), this.noInputTimeout);
   }
 
-  async _performHook(cs, hook, results) {
-    const json = await this.cs.requestor.request(hook, results);
+  async _performHook(cs, hook, results = {}) {
+    const json = await this.cs.requestor.request(hook, {...results, ...cs.callInfo.toJSON()});
     if (json && Array.isArray(json)) {
       const makeTask = require('../make_task');
       const tasks = normalizeJambones(this.logger, json).map((tdata) => makeTask(this.logger, tdata));

lib/tasks/make_task.js

@@ -20,6 +20,9 @@ function makeTask(logger, obj, parent) {
     case TaskName.SipRefer:
       const TaskSipRefer = require('./sip_refer');
       return new TaskSipRefer(logger, data, parent);
+    case TaskName.Cognigy:
+      const TaskCognigy = require('./cognigy');
+      return new TaskCognigy(logger, data, parent);
     case TaskName.Conference:
       const TaskConference = require('./conference');
       return new TaskConference(logger, data, parent);

lib/tasks/message.js

@@ -42,7 +42,7 @@ class TaskMessage extends Task {
       }
       if (gw) {
         this.logger.info({gw, accountSid}, 'Message:exec - using smpp to send message');
-        url = getSmpp();
+        url = process.env.K8S ? 'http://smpp' : getSmpp();
         relativeUrl = '/sms';
         payload = {
           ...payload,

lib/tasks/say.js

@@ -25,7 +25,7 @@ class TaskSay extends Task {
     const vendor = hasVerbLevelTts ? this.synthesizer.vendor : cs.speechSynthesisVendor ;
     const language = hasVerbLevelTts ? this.synthesizer.language : cs.speechSynthesisLanguage ;
     const voice = hasVerbLevelTts ? this.synthesizer.voice : cs.speechSynthesisVoice ;
-
+    const engine = this.synthesizer.engine || 'standard';
     const salt = cs.callSid;
     const credentials = cs.getSpeechCredentials(vendor, 'tts');
 
@@ -48,6 +48,7 @@ class TaskSay extends Task {
           vendor,
           language,
           voice,
+          engine,
           salt,
           credentials
         }).catch((err) => {

lib/tasks/specs.json

@@ -21,6 +21,22 @@
       "referTo"
     ]
   },
+  "cognigy": {
+    "properties": {
+      "url": "string",
+      "token": "string",
+      "recognizer": "#recognizer",
+      "tts": "#synthesizer",
+      "prompt": "string",
+      "actionHook": "object|string",
+      "eventHook": "object|string",
+      "data": "object"
+    },
+    "required": [
+      "url",
+      "token"
+    ]
+  },
   "dequeue": {
     "properties": {
       "name": "string",
@@ -308,7 +324,6 @@
       "earlyMedia": "boolean"
     },
     "required": [
-      "transcriptionHook",
       "recognizer"
     ]
   },
@@ -329,7 +344,8 @@
       "auth": "#auth",
       "vmail": "boolean",
       "tenant": "string",
-      "trunk": "string"
+      "trunk": "string",
+      "overrideTo": "string"
     },
     "required": [
       "type"
@@ -353,6 +369,10 @@
       },
       "language": "string",
       "voice": "string",
+      "engine": {
+        "type": "string",
+        "enum": ["standard", "neural"]
+      },
       "gender": {
         "type": "string",
         "enum": ["MALE", "FEMALE", "NEUTRAL"]

lib/tasks/task.js

@@ -62,7 +62,9 @@ class Task extends Emitter {
   kill(cs) {
     if (this.cs && !this.cs.isConfirmCallSession) this.logger.debug(`${this.name} is being killed`);
     this._killInProgress = true;
-    // no-op
+
+    /* remove reference to parent task or else entangled parent-child tasks will not be gc'ed */
+    setImmediate(() => this.parentTask = null);
   }
 
   /**

lib/tasks/transcribe.js

@@ -11,6 +11,7 @@ class TaskTranscribe extends Task {
   constructor(logger, opts, parentTask) {
     super(logger, opts);
     this.preconditions = TaskPreconditions.Endpoint;
+    this.parentTask = parentTask;
 
     this.transcriptionHook = this.data.transcriptionHook;
     this.earlyMedia = this.data.earlyMedia === true || (parentTask && parentTask.earlyMedia);
@@ -76,6 +77,7 @@ class TaskTranscribe extends Task {
       await this.awaitTaskDone();
     } catch (err) {
       this.logger.info(err, 'TaskTranscribe:exec - error');
+      this.parentTask && this.parentTask.emit('error', err);
     }
     ep.removeCustomEventListener(GoogleTranscriptionEvents.Transcription);
     ep.removeCustomEventListener(GoogleTranscriptionEvents.NoAudioDetected);
@@ -210,25 +212,36 @@ class TaskTranscribe extends Task {
   }
 
   _onTranscription(cs, ep, evt) {
+    this.logger.debug(evt, 'TaskTranscribe:_onTranscription');
     if ('aws' === this.vendor && Array.isArray(evt) && evt.length > 0) evt = evt[0];
     if ('microsoft' === this.vendor) {
       const nbest = evt.NBest;
-      const alternatives = nbest.map((n) => {
+      const alternatives = nbest ? nbest.map((n) => {
         return {
           confidence: n.Confidence,
           transcript: n.Display
         };
-      });
+      }) :
+        [
+          {
+            transcript: evt.DisplayText
+          }
+        ];
+
       const newEvent = {
         is_final: evt.RecognitionStatus === 'Success',
         alternatives
       };
       evt = newEvent;
     }
-    this.logger.debug(evt, 'TaskTranscribe:_onTranscription');
 
-    this.cs.requestor.request(this.transcriptionHook, Object.assign({speech: evt}, this.cs.callInfo))
-      .catch((err) => this.logger.info(err, 'TranscribeTask:_onTranscription error'));
+    if (this.transcriptionHook) {
+      this.cs.requestor.request(this.transcriptionHook, Object.assign({speech: evt}, this.cs.callInfo))
+        .catch((err) => this.logger.info(err, 'TranscribeTask:_onTranscription error'));
+    }
+    if (this.parentTask) {
+      this.parentTask.emit('transcription', evt);
+    }
     if (this.killed) {
       this.logger.debug('TaskTranscribe:_onTranscription exiting after receiving final transcription');
       this._clearTimer();

lib/utils/constants.json

@@ -1,5 +1,6 @@
 {
   "TaskName": {
+    "Cognigy": "cognigy",
     "Conference": "conference",
     "Dequeue": "dequeue",
     "Dial": "dial",
@@ -105,5 +106,6 @@
     "Replaced": "replaced"
   },
   "MAX_SIMRINGS": 10,
-  "BONG_TONE": "tone_stream://v=-7;%(100,0,941.0,1477.0);v=-7;>=2;+=.1;%(1400,0,350,440)"
+  "BONG_TONE": "tone_stream://v=-7;%(100,0,941.0,1477.0);v=-7;>=2;+=.1;%(1400,0,350,440)",
+  "FS_UUID_SET_NAME": "fsUUIDs"
 }

lib/utils/db-utils.js

@@ -36,6 +36,10 @@ const speechMapper = (cred) => {
     obj.api_key = o.api_key;
     obj.region = o.region;
   }
+  else if ('wellsaid' === obj.vendor) {
+    const o = JSON.parse(decrypt(credential));
+    obj.api_key = o.api_key;
+  }
   return obj;
 };
 
@@ -53,6 +57,7 @@ module.exports = (logger, srf) => {
     const haveGoogle = speech.find((s) => s.vendor === 'google');
     const haveAws = speech.find((s) => s.vendor === 'aws');
     const haveMicrosoft = speech.find((s) => s.vendor === 'microsoft');
+    const haveWellsaid = speech.find((s) => s.vendor === 'wellsaid');
     if (!haveGoogle || !haveAws || !haveMicrosoft) {
       const [r3] = await pp.query(sqlSpeechCredentialsForSP, account_sid);
       if (r3.length) {
@@ -68,6 +73,10 @@ module.exports = (logger, srf) => {
           const ms = r3.find((s) => s.vendor === 'microsoft');
           if (ms) speech.push(speechMapper(ms));
         }
+        if (!haveWellsaid) {
+          const wellsaid = r3.find((s) => s.vendor === 'wellsaid');
+          if (wellsaid) speech.push(speechMapper(wellsaid));
+        }
       }
     }
 

lib/utils/place-outdial.js

@@ -5,15 +5,10 @@ const {TaskPreconditions, CallDirection} = require('../utils/constants');
 const CallInfo = require('../session/call-info');
 const assert = require('assert');
 const ConfirmCallSession = require('../session/confirm-call-session');
-const selectSbc = require('./select-sbc');
-const Registrar = require('@jambonz/mw-registrar');
 const AdultingCallSession = require('../session/adulting-call-session');
-const registrar = new Registrar({
-  host: process.env.JAMBONES_REDIS_HOST,
-  port: process.env.JAMBONES_REDIS_PORT || 6379
-});
 const deepcopy = require('deepcopy');
 const moment = require('moment');
+const stripCodecs = require('./strip-ancillary-codecs');
 const { v4: uuidv4 } = require('uuid');
 
 class SingleDialer extends Emitter {
@@ -63,7 +58,12 @@ class SingleDialer extends Emitter {
   async exec(srf, ms, opts) {
     opts = opts || {};
     opts.headers = opts.headers || {};
-    opts.headers = {...opts.headers, 'X-Call-Sid': this.callSid};
+    opts.headers = {
+      ...opts.headers,
+      'X-Jambonz-Routing': this.target.type,
+      'X-Jambonz-FS-UUID': srf.locals.fsUUID,
+      'X-Call-Sid': this.callSid
+    };
     this.ms = ms;
     let uri, to;
     try {
@@ -84,7 +84,6 @@ class SingleDialer extends Emitter {
           break;
         case 'user':
           assert(this.target.name);
-          const aor = this.target.name;
           uri = `sip:${this.target.name}`;
           to = this.target.name;
 
@@ -93,16 +92,6 @@ class SingleDialer extends Emitter {
               'X-Override-To': this.target.overrideTo
             });
           }
-
-          // need to send to the SBC registered on
-          const reg = await registrar.query(aor);
-          if (reg) {
-            const sbc = selectSbc(reg.sbcAddress);
-            if (sbc) {
-              this.logger.debug(`SingleDialer:exec retrieved registration details for ${aor}, using sbc at ${sbc}`);
-              this.sbcAddress = sbc;
-            }
-          }
           break;
         case 'sip':
           assert(this.target.sipUri);
@@ -209,9 +198,15 @@ class SingleDialer extends Emitter {
         .on('refresh', () => this.logger.info('SingleDialer:exec - dialog refreshed by uas'))
         .on('modify', async(req, res) => {
           try {
-            const newSdp = await this.ep.modify(req.body);
-            res.send(200, {body: newSdp});
-            this.logger.info({offer: req.body, answer: newSdp}, 'SingleDialer:exec: handling reINVITE');
+            if (this.ep) {
+              const newSdp = await this.ep.modify(req.body);
+              res.send(200, {body: newSdp});
+              this.logger.info({offer: req.body, answer: newSdp}, 'SingleDialer:exec: handling reINVITE');
+            }
+            else {
+              this.logger.info('SingleDialer:exec: handling reINVITE with released media, emit event');
+              this.emit('reinvite', req, res);
+            }
           } catch (err) {
             this.logger.error(err, 'Error handling reinvite');
           }
@@ -322,9 +317,10 @@ class SingleDialer extends Emitter {
     return cs;
   }
 
-  async releaseMediaToSBC(remoteSdp) {
+  async releaseMediaToSBC(remoteSdp, localSdp) {
     assert(this.dlg && this.dlg.connected && this.ep && typeof remoteSdp === 'string');
-    await this.dlg.modify(remoteSdp, {
+    const sdp = stripCodecs(this.logger, remoteSdp, localSdp) || remoteSdp;
+    await this.dlg.modify(sdp, {
       headers: {
         'X-Reason': 'release-media'
       }

lib/utils/sbc-pinger.js

@@ -1,8 +1,9 @@
 const assert = require('assert');
-const noopLogger = {info: () => {}, error: () => {}};
-const {LifeCycleEvents} = require('./constants');
+const { v4: uuidv4 } = require('uuid');
+const {LifeCycleEvents, FS_UUID_SET_NAME} = require('./constants');
 const Emitter = require('events');
 const debug = require('debug')('jambonz:feature-server');
+const noopLogger = {info: () => {}, error: () => {}};
 
 module.exports = (logger) => {
   logger = logger || noopLogger;
@@ -67,7 +68,6 @@ module.exports = (logger) => {
     })();
   }
 
-  // send OPTIONS pings to SBCs
   async function pingProxies(srf) {
     if (process.env.NODE_ENV === 'test') return;
 
@@ -90,29 +90,40 @@ module.exports = (logger) => {
       }
     }
   }
+  if (process.env.K8S) {
+    setImmediate(() => {
+      logger.info('disabling OPTIONS pings since we are running as a kubernetes service');
+      const {srf} = require('../..');
+      const {addToSet} = srf.locals.dbHelpers;
+      const uuid = srf.locals.fsUUID = uuidv4();
+      addToSet(FS_UUID_SET_NAME, uuid)
+        .catch((err) => logger.info({err}, `Error adding ${uuid} to set ${FS_UUID_SET_NAME}`));
+    });
+  }
+  else {
+    // OPTIONS ping the SBCs from each feature server every 60 seconds
+    setInterval(() => {
+      const {srf} = require('../..');
+      pingProxies(srf);
+    }, process.env.OPTIONS_PING_INTERVAL || 30000);
 
-  // OPTIONS ping the SBCs from each feature server every 60 seconds
-  setInterval(() => {
-    const {srf} = require('../..');
-    pingProxies(srf);
-  }, process.env.OPTIONS_PING_INTERVAL || 30000);
+    // initial ping once we are up
+    setTimeout(async() => {
 
-  // initial ping once we are up
-  setTimeout(async() => {
-    const {srf} = require('../..');
+      // if SBCs are auto-scaling, monitor them as they come and go
+      const {srf} = require('../..');
+      if (!process.env.JAMBONES_SBCS) {
+        const {monitorSet} = srf.locals.dbHelpers;
+        const setName = `${(process.env.JAMBONES_CLUSTER_ID || 'default')}:active-sip`;
+        await monitorSet(setName, 10, (members) => {
+          sbcs = members;
+          logger.info(`sbc-pinger: SBC roster has changed, list of active SBCs is now ${sbcs}`);
+        });
+      }
 
-    // if SBCs are auto-scaling, monitor them as they come and go
-    if (!process.env.JAMBONES_SBCS) {
-      const {monitorSet} = srf.locals.dbHelpers;
-      const setName = `${(process.env.JAMBONES_CLUSTER_ID || 'default')}:active-sip`;
-      await monitorSet(setName, 10, (members) => {
-        sbcs = members;
-        logger.info(`sbc-pinger: SBC roster has changed, list of active SBCs is now ${sbcs}`);
-      });
-    }
-
-    pingProxies(srf);
-  }, 1000);
+      pingProxies(srf);
+    }, 1000);
+  }
 
   return {
     lifecycleEmitter,

lib/utils/select-sbc.js

@@ -1,13 +0,0 @@
-const CIDRMatcher = require('cidr-matcher');
-const matcher = new CIDRMatcher([process.env.JAMBONES_NETWORK_CIDR]);
-
-module.exports = (sbcList) => {
-  const obj = sbcList
-    .split(',')
-    .map((str) => {
-      const arr = /^(.*)\/(.*):(\d+)$/.exec(str);
-      return {protocol: arr[1], host: arr[2], port: arr[3]};
-    })
-    .find((obj) => 'udp' == obj.protocol && matcher.contains(obj.host));
-  if (obj) return `${obj.host}:${obj.port}`;
-};

lib/utils/strip-ancillary-codecs.js

@@ -0,0 +1,30 @@
+const sdpTransform = require('sdp-transform');
+
+const stripCodecs = (logger, remoteSdp, localSdp) => {
+  try {
+    const sdp = sdpTransform.parse(remoteSdp);
+    const local = sdpTransform.parse(localSdp);
+    const m = local.media
+      .find((m) => 'audio' === m.type);
+    const pt = m.rtp[0].payload;
+
+    /* manipulate on the audio section */
+    const audio = sdp.media.find((m) => 'audio' === m.type);
+
+    /* discard all of the codecs except the first in our 200 OK, and telephony-events */
+    const ptSaves = audio.rtp
+      .filter((r) => r.codec === 'telephone-event' || r.payload === pt)
+      .map((r) => r.payload);
+    const rtp = audio.rtp.filter((r) => ptSaves.includes(r.payload));
+
+    /* reattach the new rtp sections and  stripped payload list */
+    audio.rtp = rtp;
+    audio.payloads = rtp.map((r) => r.payload).join(' ');
+    return sdpTransform.write(sdp);
+  } catch (err) {
+    logger.error({err, remoteSdp, localSdp}, 'strip-ancillary-codecs error');
+  }
+};
+
+module.exports = stripCodecs;
+

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jambonz-feature-server",
-  "version": "v0.7.1",
+  "version": "v0.7.2",
   "main": "app.js",
   "engines": {
     "node": ">= 10.16.0"
@@ -26,23 +26,25 @@
     "jslint": "eslint app.js lib"
   },
   "dependencies": {
+    "@cognigy/socket-client": "^4.5.5",
     "@jambonz/db-helpers": "^0.6.16",
+    "@jambonz/http-health-check": "^0.0.1",
     "@jambonz/mw-registrar": "^0.2.1",
-    "@jambonz/realtimedb-helpers": "^0.4.14",
-    "@jambonz/stats-collector": "^0.1.5",
+    "@jambonz/realtimedb-helpers": "^0.4.19",
+    "@jambonz/stats-collector": "^0.1.6",
     "@jambonz/time-series": "^0.1.5",
-    "aws-sdk": "^2.846.0",
+    "aws-sdk": "^2.1060.0",
     "bent": "^7.3.12",
     "cidr-matcher": "^2.1.1",
-    "debug": "^4.3.1",
+    "debug": "^4.3.2",
     "deepcopy": "^2.1.0",
     "drachtio-fsmrf": "^2.0.13",
     "drachtio-srf": "^4.4.55",
     "express": "^4.17.1",
     "ip": "^1.1.5",
     "moment": "^2.29.1",
-    "parse-url": "^5.0.2",
-    "pino": "^6.11.2",
+    "parse-url": "^5.0.7",
+    "pino": "^6.13.4",
     "to-snake-case": "^1.0.0",
     "uuid": "^8.3.2",
     "verify-aws-sns-signature": "^0.0.6",

test/docker-compose-testbed.yaml

@@ -9,6 +9,7 @@ networks:
 services:
   mysql:
     image: mysql:5.7
+    platform: linux/x86_64
     ports:
       - "3360:3306"
     environment: 
@@ -123,7 +124,7 @@ services:
         ipv4_address: 172.38.0.63
 
   influxdb:
-    image: influxdb:1.8-alpine
+    image: influxdb:1.8
     ports:
       - "8086:8086"
     networks: