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added initial support for REST-initiated outdials

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This commit is contained in:
Dave Horton
2020-02-01 16:16:00 -05:00
parent 44a1b45357
commit 2525b8c70a
28 changed files with 985 additions and 127 deletions
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62
lib/tasks/dial.js
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@@ -4,7 +4,6 @@ const {CallStatus, CallDirection, TaskName, TaskPreconditions, MAX_SIMRINGS} = r
const assert = require('assert');
const placeCall = require('../utils/place-outdial');
const config = require('config');
const moment = require('moment');
const debug = require('debug')('jambonz:feature-server');
function compareTasks(t1, t2) {
@@ -68,6 +67,14 @@ class TaskDial extends Task {
this.dials = new Map();
}
get dlg() {
if (this.sd) return this.sd.dlg;
}
get ep() {
if (this.sd) return this.sd.ep;
}
get name() { return TaskName.Dial; }
async exec(cs) {
@@ -87,24 +94,25 @@ class TaskDial extends Task {
async kill() {
super.kill();
if (this.dlg) {
const duration = moment().diff(this.dlg.connectTime, 'seconds');
this.results.dialCallDuration = duration;
this.logger.debug(`Dial:kill call ended after ${duration} seconds`);
}
this._killOutdials();
if (this.sd) {
this.sd.kill();
this.sd = null;
}
if (this.listenTask) await this.listenTask.kill();
if (this.transcribeTask) await this.transcribeTask.kill();
if (this.dlg) {
assert(this.ep);
if (this.dlg.connected) this.dlg.destroy();
debug(`Dial:kill deleting endpoint ${this.ep.uuid}`);
this.ep.destroy();
}
if (this.timerMaxCallDuration) clearTimeout(this.timerMaxCallDuration);
this.notifyTaskDone();
}
_killOutdials() {
for (const [callSid, sd] of Array.from(this.dials)) {
this.logger.debug(`Dial:_killOutdials killing callSid ${callSid}`);
sd.kill().catch((err) => this.logger.info(err, `Dial:_killOutdials Error killing ${callSid}`));
}
this.dials.clear();
}
async _initializeInbound(cs) {
const {ep} = await cs.connectInboundCallToIvr(this.earlyMedia);
this.epOther = ep;
@@ -153,6 +161,13 @@ class TaskDial extends Task {
this.dials.set(sd.callSid, sd);
sd
.on('callCreateFail', () => {
this.dials.delete(sd.callSid);
if (this.dials.size === 0 && !this.sd) {
this.logger.debug('Dial:_attemptCalls - all calls failed after call create err, ending task');
this.kill();
}
})
.on('callStatusChange', (obj) => {
switch (obj.callStatus) {
case CallStatus.Trying:
@@ -170,7 +185,7 @@ class TaskDial extends Task {
case CallStatus.Busy:
case CallStatus.NoAnswer:
this.dials.delete(sd.callSid);
if (this.dials.size === 0 && !this.dlg) {
if (this.dials.size === 0 && !this.sd) {
this.logger.debug('Dial:_attemptCalls - all calls failed after call failure, ending task');
clearTimeout(timerRing);
this.kill();
@@ -191,7 +206,7 @@ class TaskDial extends Task {
.on('decline', () => {
this.logger.debug(`Dial:_attemptCalls - declined: ${sd.callSid}`);
this.dials.delete(sd.callSid);
if (this.dials.size === 0 && !this.dlg) {
if (this.dials.size === 0 && !this.sd) {
this.logger.debug('Dial:_attemptCalls - all calls failed after decline, ending task');
this.kill();
}
@@ -228,17 +243,14 @@ class TaskDial extends Task {
debug(`Dial:_selectSingleDial ep for outbound call: ${sd.ep.uuid}`);
this.dials.delete(sd.callSid);
this.ep = sd.ep;
this.dlg = sd.dlg;
this.dlg.connectTime = moment();
this.sd = sd;
this.callSid = sd.callSid;
if (this.earlyMedia) {
debug('Dial:_selectSingleDial propagating answer supervision on A leg now that B is connected');
cs.propagateAnswer();
}
let timerMaxCallDuration;
if (this.timeLimit) {
timerMaxCallDuration = setTimeout(() => {
this.timerMaxCallDuration = setTimeout(() => {
this.logger.info(`Dial:_selectSingleDial tearing down call as it has reached ${this.timeLimit}s`);
this.ep.unbridge();
this.kill();
@@ -246,7 +258,7 @@ class TaskDial extends Task {
}
this.dlg.on('destroy', () => {
this.logger.debug('Dial:_selectSingleDial called party hungup, ending dial operation');
if (timerMaxCallDuration) clearTimeout(timerMaxCallDuration);
if (this.timerMaxCallDuration) clearTimeout(this.timerMaxCallDuration);
this.ep.unbridge();
this.kill();
});
@@ -260,14 +272,6 @@ class TaskDial extends Task {
if (this.listenTask) this.listenTask.exec(cs, this.ep, this);
}
_killOutdials() {
for (const [callSid, sd] of Array.from(this.dials)) {
this.logger.debug(`Dial:_killOutdials killing callSid ${callSid}`);
sd.kill().catch((err) => this.logger.info(err, `Dial:_killOutdials Error killing ${callSid}`));
}
this.dials.clear();
}
_bridgeEarlyMedia(sd) {
if (this.epOther && !this.bridged) {
this.epOther.api('uuid_break', this.epOther.uuid);