fix test case

client on destruction

Co-authored-by: Matt Preskett <matt.preskett@netcall.com>

.eslintrc.json

@@ -8,7 +8,7 @@
       "jsx": false,
       "modules": false
     },
-    "ecmaVersion": 2018
+    "ecmaVersion": 2020
   },
   "plugins": ["promise"],
   "rules": {

.github/workflows/build.yml

@@ -1,8 +1,6 @@
 name: CI
 
-on:
-  push:
-  workflow_dispatch:
+on: [push, pull_request]
 
 jobs:
   build:

app.js

@@ -184,7 +184,6 @@ if ('test' !== process.env.NODE_ENV) {
 }
 
 const lookupRtpServiceEndpoints = (lookup, serviceName) => {
-  logger.debug(`dns lookup for ${serviceName}..`);
   lookup(serviceName, {family: 4, all: true}, (err, addresses) => {
     if (err) {
       logger.error({err}, `Error looking up ${serviceName}`);

lib/call-session.js

@@ -106,6 +106,20 @@ class CallSession extends Emitter {
     return this._mediaReleased;
   }
 
+  subscribeForDTMF(dlg) {
+    if (!this._subscribedForDTMF) {
+      this._subscribedForDTMF = true;
+      this.subscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uac.tag,
+        this._onDTMF.bind(this, dlg));
+    }
+  }
+  unsubscribeForDTMF() {
+    if (this._subscribedForDTMF) {
+      this._subscribedForDTMF = false;
+      this.unsubscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uac.tag);
+    }
+  }
+
   async connect() {
     const teams = this.teams = this.req.locals.target === 'teams';
     const engine = this.srf.locals.getRtpEngine();
@@ -370,7 +384,10 @@ class CallSession extends Emitter {
                 else if (this.req.locals.registration) trunk = 'user';
                 else trunk = 'sipUri';
               }
-              if (!this.req.locals.account.disable_cdrs) {
+              if (this.req.locals.account?.disable_cdrs) {
+                this.logger.debug('cdrs disabled for this account');
+              }
+              else {
                 this.req.locals.cdr = {
                   ...initCdr(this.req.srf, inv),
                   service_provider_sid: this.req.locals.service_provider_sid,
@@ -431,6 +448,7 @@ class CallSession extends Emitter {
                 sip_status: status
               }).catch((err) => this.logger.error({err}, 'Error writing cdr for call failure'));
             }
+            return;
           }
           else {
             this.logger.info(`got ${err.status}, cranking back to next destination`);
@@ -464,7 +482,8 @@ class CallSession extends Emitter {
         const other = dlg.other;
         this.rtpEngineResource.destroy();
         this.activeCallIds.delete(this.req.get('Call-ID'));
-        this.unsubscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uac.tag);
+        this.unsubscribeForDTMF();
+        //this.unsubscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uac.tag);
         try {
           await other.destroy();
         } catch (err) {}
@@ -500,14 +519,20 @@ class CallSession extends Emitter {
         dlg.other = null;
         other.other = null;
 
+        if (this.srsClient) {
+          this.srsClient.stop();
+          this.srsClient = null;
+        }
+
         this.logger.info(`call ended with normal termination, there are ${this.activeCallIds.size} active`);
 
         this.srf.endSession(this.req);
       });
     });
 
-    this.subscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uac.tag,
-      this._onDTMF.bind(this, uas));
+    this.subscribeForDTMF(uas);
+    //this.subscribeDTMF(this.logger, this.req.get('Call-ID'), this.rtpEngineOpts.uac.tag,
+    //  this._onDTMF.bind(this, uas));
 
     uas.on('modify', this._onReinvite.bind(this, uas));
     uac.on('modify', this._onReinvite.bind(this, uac));
@@ -589,7 +614,8 @@ Duration=${payload.duration} `
         direction,
         sdp: req.body,
       };
-      if (reason && opts.flags && !opts.flags.includes('reset')) opts.flags.push('reset');
+      // DH: this was restarting ICE, which we don't want to do
+      //if (reason && opts.flags && !opts.flags.includes('reset')) opts.flags.push('reset');
 
       let response = await this.offer(opts);
       if ('ok' !== response.result) {
@@ -737,7 +763,7 @@ Duration=${payload.duration} `
         }
       }
       else if (dlg.type === 'uac' && ['application/dtmf-relay', 'application/dtmf'].includes(contentType)) {
-        const arr = /Signal=\s*([1-9#*])/.exec(req.body);
+        const arr = /Signal=\s*([0-9#*])/.exec(req.body);
         if (!arr) {
           this.logger.info({body: req.body}, '_onInfo: invalid INFO dtmf request');
           throw new Error(`_onInfo: no dtmf in body for ${contentType}`);

lib/middleware.js

@@ -194,8 +194,8 @@ module.exports = (srf, logger, opts) => {
     logger.info(`received outbound INVITE to ${req.uri} from server at ${req.server.hostport}`);
     const uri = parseUri(req.uri);
     const desiredRouting = req.get('X-Jambonz-Routing');
-
-    if (!uri || !uri.user || !uri.host) {
+    const validUri = uri && uri.user && uri.host;
+    if (['user', 'sip'].includes(desiredRouting) && !validUri) {
       logger.info({uri: req.uri}, 'invalid request-uri on outbound call, rejecting');
       res.send(400, {
         headers: {

lib/utils.js

@@ -17,7 +17,8 @@ function makeRtpEngineOpts(req, srcIsUsingSrtp, dstIsUsingSrtp, teams = false) {
   }
   const common = {
     'call-id': req.get('Call-ID'),
-    'replace': ['origin', 'session-connection']
+    'replace': ['origin', 'session-connection'],
+    'record call': process.env.JAMBONES_RECORD_ALL_CALLS ? 'yes' : 'no'
   };
   return {
     common,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sbc-outbound",
-  "version": "v0.7.7",
+  "version": "v0.7.9",
   "main": "app.js",
   "engines": {
     "node": ">= 12.0.0"
@@ -28,17 +28,17 @@
   },
   "dependencies": {
     "@jambonz/db-helpers": "^0.7.3",
-    "@jambonz/realtimedb-helpers": "^0.4.35",
+    "@jambonz/realtimedb-helpers": "^0.5.7",
     "@jambonz/http-health-check": "^0.0.1",
     "@jambonz/mw-registrar": "0.2.2",
-    "@jambonz/rtpengine-utils": "^0.3.10",
-    "@jambonz/siprec-client-utils": "^0.1.4",
+    "@jambonz/rtpengine-utils": "^0.4.3",
+    "@jambonz/siprec-client-utils": "^0.2.0",
     "@jambonz/stats-collector": "^0.1.6",
     "@jambonz/time-series": "^0.2.5",
     "cidr-matcher": "^2.1.1",
     "debug": "^4.3.4",
     "drachtio-fn-b2b-sugar": "^0.0.12",
-    "drachtio-srf": "^4.5.1",
+    "drachtio-srf": "^4.5.21",
     "express": "^4.18.1",
     "pino": "^7.11.0",
     "sdp-transform": "^2.14.1"

test/scenarios/uac-pcap-carrier-success-k8s.xml

@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<!DOCTYPE scenario SYSTEM "sipp.dtd">
+
+<scenario name="UAC with media">
+
+  <send retrans="500">
+    <![CDATA[
+
+      INVITE sip:16173333456@sbc-sip:5060 SIP/2.0
+      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+      From: sipp <sip:sipp@[local_ip]:[local_port]>;tag=[pid]SIPpTag09[call_number]
+      To: <sip:16173333456@sbc-sip:5060>
+      Call-ID: [call_id]
+      CSeq: 1 INVITE
+      Contact: sip:sipp@[local_ip]:[local_port]
+      Max-Forwards: 70
+      X-Account-Sid: ed649e33-e771-403a-8c99-1780eabbc803
+      X-Call-Sid: fff49e33-e771-403a-8c99-1780eabbc803
+      X-Jambonz-Routing: phone
+      Subject: uac-pcap-carrier-success
+      Content-Type: application/sdp
+      Content-Length: [len]
+
+      v=0
+      o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
+      s=-
+      c=IN IP[local_ip_type] [local_ip]
+      t=0 0
+      m=audio [auto_media_port] RTP/AVP 8 101
+      a=rtpmap:8 PCMA/8000
+      a=rtpmap:101 telephone-event/8000
+      a=fmtp:101 0-11,16
+
+    ]]>
+  </send>
+
+  <recv response="100" optional="true">
+  </recv>
+
+  <recv response="180" optional="true">
+  </recv>
+
+  <recv response="200" rtd="true" crlf="true">
+  </recv>
+
+  <send>
+    <![CDATA[
+
+      ACK sip:sip:+16173333456@sbc-sip:5060 SIP/2.0
+      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+      From: sipp <sip:sipp@[local_ip]:[local_port]>;tag=[pid]SIPpTag09[call_number]
+      To: <sip:sip:+16173333456@sbc-sip:5060>[peer_tag_param]
+      Call-ID: [call_id]
+      CSeq: 1 ACK
+      Subject: uac-pcap-carrier-success
+      Content-Length: 0
+
+    ]]>
+  </send>
+
+  <!-- Play a pre-recorded PCAP file (RTP stream)                       -->
+  <nop>
+    <action>
+      <exec play_pcap_audio="pcap/g711a.pcap"/>
+    </action>
+  </nop>
+
+  <!-- Pause briefly      -->
+  <pause milliseconds="2000"/>
+
+  <!-- The 'crlf' option inserts a blank line in the statistics report. -->
+  <send retrans="500">
+    <![CDATA[
+
+      BYE sip:sip:+16173333456@sbc-sip:5060 SIP/2.0
+      Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
+      From: sipp <sip:sipp@[local_ip]:[local_port]>;tag=[pid]SIPpTag09[call_number]
+      To: <sip:sip:+16173333456@sbc-sip:5060>[peer_tag_param]
+      Call-ID: [call_id]
+      CSeq: 2 BYE
+      Max-Forwards: 70
+      Subject: uac-pcap-carrier-success
+      Content-Length: 0
+
+    ]]>
+  </send>
+
+  <recv response="200" crlf="true">
+  </recv>
+
+</scenario>

test/sip-tests.js

@@ -42,7 +42,11 @@ test('sbc-outbound tests', async(t) => {
 
     /* call to PSTN with no lcr configured */
     await sippUac('uac-pcap-carrier-success.xml');
-    t.pass('successfully completed outbound call to configured sip trunk');
+    t.pass('successfully completed outbound call to sip trunk');
+
+    /* call to PSTN with request uri we see in kubernetes */
+    await sippUac('uac-pcap-carrier-success-k8s.xml');
+    t.pass('successfully completed outbound call to sip trunk (k8S req uri)');
 
     // re-rack test data
     execSync(`mysql -h 127.0.0.1 -u root  --protocol=tcp -D jambones_test < ${__dirname}/db/jambones-sql.sql`);
@@ -80,10 +84,10 @@ test('sbc-outbound tests', async(t) => {
     await sippUac('uac-pcap-carrier-fail-limits.xml');
     t.pass('fails when max calls in progress');
       
-    await waitFor(10);
+    await waitFor(18);
 
     const res = await queryCdrs({account_sid: 'ed649e33-e771-403a-8c99-1780eabbc803'});
-    //console.log(`cdrs: ${JSON.stringify(res)}`);
+    console.log(`cdrs: ${JSON.stringify(res)}`);
     t.ok(res.total === 6, 'wrote 6 cdrs');
 
     srf.disconnect();