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initial support for conference and queues

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This commit is contained in:
Dave Horton
2020-05-06 15:27:24 -04:00
parent 419c5ea9fd
commit a0508a2494
18 changed files with 711 additions and 68 deletions
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40
lib/tasks/conference.js
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@@ -5,7 +5,6 @@ const {TaskName, TaskPreconditions} = require('../utils/constants');
const normalizeJambones = require('../utils/normalize-jambones');
const makeTask = require('./make_task');
const bent = require('bent');
const uuidv4 = require('uuid/v4');
const assert = require('assert');
const WAIT = 'wait';
const JOIN = 'join';
@@ -239,7 +238,7 @@ class Conference extends Task {
localServer: cs.srf.locals.localSipAddress,
confServer: this.joinDetails.conferenceSipAddress
}, `Conference:_doJoin: conference ${this.confName} is hosted elsewhere`);
const success = await this._doRefer(cs, this.joinDetails.conferenceSipAddress);
const success = await this.transferCallToFeatureServer(cs, this.joinDetails.conferenceSipAddress);
/**
* If the REFER succeeded, we will get a BYE from the SBC
@@ -277,7 +276,7 @@ class Conference extends Task {
this.logger.info({members}, `Conference:doStart - notifying waiting list for ${this.confName}`);
for (const url of members) {
try {
await bent('POST', 202)(url, {conferenceSipAddress: cs.srf.locals.localSipAddress});
await bent('POST', 202)(url, {event: 'start', conferenceSipAddress: cs.srf.locals.localSipAddress});
} catch (err) {
this.logger.info(err, `Failed notifying ${url} to join ${this.confName}`);
}
@@ -363,37 +362,6 @@ class Conference extends Task {
this.emitter.emit('join', opts);
}
async _doRefer(cs, sipAddress) {
const uuid = uuidv4();
const {addKey} = cs.srf.locals.dbHelpers;
const obj = Object.assign({}, cs.application);
delete obj.requestor;
delete obj.notifier;
obj.tasks = cs.getRemainingTaskData();
this.logger.debug({obj}, 'Conference:_doRefer');
const success = await addKey(uuid, JSON.stringify(obj), 30);
if (!success) {
this.logger.info(`Conference:_doRefer failed storing task data before REFER for ${this.confName}`);
return;
}
try {
this.logger.info(`Conference:_doRefer: referring call to ${sipAddress} for ${this.confName}`);
this.callMoved = true;
const success = await cs.referCall(`sip:context-${uuid}@${sipAddress}`);
if (!success) {
this.callMoved = false;
this.logger.info('Conference:_doRefer REFER failed');
return success;
}
this.logger.info('Conference:_doRefer REFER succeeded');
return success;
} catch (err) {
this.logger.error(err, 'Conference:_doRefer error');
}
}
/**
* Add ourselves to the waitlist of sessions to be notified once
* the conference starts
@@ -402,7 +370,7 @@ class Conference extends Task {
async _addToWaitList(cs) {
const {addToSet} = cs.srf.locals.dbHelpers;
const setName = getWaitListName(this.confName);
const url = `${cs.srf.locals.serviceUrl}/v1/startConference/${cs.callSid}`;
const url = `${cs.srf.locals.serviceUrl}/v1/conference/${cs.callSid}`;
const added = await addToSet(setName, url);
if (added !== 1) throw new Error(`failed adding to the waitlist for conference ${this.confName}: ${added}`);
this.logger.debug(`successfully added to the waiting list for conference ${this.confName}`);
@@ -411,7 +379,7 @@ class Conference extends Task {
async _removeFromWaitList(cs) {
const {removeFromSet} = cs.srf.locals.dbHelpers;
const setName = getWaitListName(this.confName);
const url = `${cs.srf.locals.serviceUrl}/v1/startConference/${cs.callSid}`;
const url = `${cs.srf.locals.serviceUrl}/v1/conference/${cs.callSid}`;
try {
const count = await removeFromSet(setName, url);
this.logger.debug(`Conference:_removeFromWaitList removed ${count} from waiting list`);