more rest-dial testing

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

@@ -4,7 +4,7 @@ const sysError = require('./error');
 const makeTask = require('../../tasks/make_task');
 const RestCallSession = require('../../session/rest-call-session');
 const CallInfo = require('../../session/call-info');
-const {CallDirection} = require('../../utils/constants');
+const {CallDirection, CallStatus} = require('../../utils/constants');
 const parseUrl = require('parse-url');
 const SipError = require('drachtio-srf').SipError;
 const Srf = require('drachtio-srf');
@@ -19,7 +19,8 @@ const srfs = drachtio.map((d) => {
   srf.connect(d);
   srf
     .on('connect', (err, hp) => {
-      console.log(err, `Connected to drachtio at ${hp}`);
+      if (!err) console.log(`Connected to drachtio at ${hp} for REST outdials`);
+      else console.log(`Error connecting to drachtio for outdials: ${err}`);
       srf.locals.mrf = new Mrf(srf);
     })
     .on('error', (err) => console.log(err));
@@ -53,7 +54,7 @@ router.post('/', async(req, res) => {
   const logger = req.app.locals.logger;
   logger.debug({body: req.body}, 'got createCall request');
   try {
-    let uri;
+    let uri, cs, to;
     const restDial = await validate(logger, req.body);
     const sbcAddress = sbcs[idxSbc++ % sbcs.length];
     const srf = srfs[idxDrachtio++ % srfs.length];
@@ -65,12 +66,15 @@ router.post('/', async(req, res) => {
     switch (target.type) {
       case 'phone':
         uri = `sip:${target.number}@${sbcAddress}`;
+        to = target.number;
         break;
       case 'user':
         uri = `sip:${target.name}`;
+        to = target.name;
         break;
       case 'sip':
         uri = target.sipUri;
+        to = uri;
         break;
     }
 
@@ -112,12 +116,12 @@ router.post('/', async(req, res) => {
           const callInfo = new CallInfo({
             direction: CallDirection.Outbound,
             req: inviteReq,
-            to: req.body.to,
+            to,
             tag: req.body.tag,
             accountSid: req.body.account_sid,
             applicationSid: req.body.application_sid
           });
-          const cs = new RestCallSession({logger, application, srf, req: inviteReq, ep, tasks, callInfo});
+          cs = new RestCallSession({logger, application, srf, req: inviteReq, ep, tasks, callInfo});
           cs.exec(req);
 
           res.status(201).json({sid: cs.callSid});
@@ -129,19 +133,27 @@ router.post('/', async(req, res) => {
           sipLogger.info(`outbound REST call attempt to ${JSON.stringify(target)} has been sent`);
         },
         cbProvisional: (prov) => {
+          const callStatus = prov.body ? CallStatus.EarlyMedia : CallStatus.Ringing;
           if ([180, 183].includes(prov.status) && prov.body) connectStream(prov.body);
           restDial.emit('callStatus', prov.status, !!prov.body);
+          cs.emit('callStatusChange', {callStatus, sipStatus: prov.status});
         }
       });
       connectStream(dlg.remote.sdp);
+      cs.emit('callStatusChange', {callStatus: CallStatus.InProgress, sipStatus: 200});
       restDial.emit('callStatus', 200);
       restDial.emit('connect', dlg);
     }
     catch (err) {
+      let callStatus = CallStatus.Failed;
       if (err instanceof SipError) {
+        if ([486, 603].includes(err.status)) callStatus = CallStatus.Busy;
+        else if (487 === err.status) callStatus = CallStatus.NoAnswer;
         sipLogger.info(`REST outdial failed with ${err.status}`);
+        cs.emit('callStatusChange', {callStatus, sipStatus: err.status});
       }
       else {
+        cs.emit('callStatusChange', {callStatus, sipStatus: 500});
         sipLogger.error({err}, 'REST outdial failed');
       }
       ep.destroy();

lib/session/call-info.js

@@ -27,8 +27,8 @@ class CallInfo {
       this.accountSid = parentCallInfo.accountSid;
       this.applicationSid = parentCallInfo.applicationSid;
       this.from = req.callingNumber;
-      this.to = to || req.calledNumber;
-      this.callerName = this.from.name || req.callingNumber;
+      this.to = to;
+      this.callerId = this.from.name || req.callingNumber;
       this.callId = req.get('Call-ID');
       this.callStatus = CallStatus.Trying,
       this.sipStatus = 100;
@@ -70,7 +70,7 @@ class CallInfo {
       callId: this.callId,
       sipStatus: this.sipStatus,
       callStatus: this.callStatus,
-      callerId: this.callId,
+      callerId: this.callerId,
       accountSid: this.accountSid,
       applicationSid: this.applicationSid
     };

lib/session/call-session.js

@@ -223,7 +223,7 @@ class CallSession extends Emitter {
     this.callInfo.updateCallStatus(callStatus, sipStatus);
     if (typeof duration === 'number') this.callInfo.duration = duration;
     try {
-      this.notifyHook(call_status_hook);
+      if (call_status_hook) this.notifyHook(call_status_hook);
     } catch (err) {
       this.logger.info(err, `CallSession:_notifyCallStatusChange error sending ${callStatus} ${sipStatus}`);
     }

lib/session/rest-call-session.js

@@ -14,6 +14,9 @@ class RestCallSession extends CallSession {
     });
     this.req = req;
     this.ep = ep;
+
+    this.on('callStatusChange', this._notifyCallStatusChange.bind(this));
+    this._notifyCallStatusChange({callStatus: CallStatus.Trying, sipStatus: 100});
   }
 
   setDialog(dlg) {