From e49946b049c8cdde86c81686a98a32ec4007db3f Mon Sep 17 00:00:00 2001
From: Anton Georgiev <anto.georgiev@gmail.com>
Date: Mon, 27 May 2019 11:34:56 +0000
Subject: [PATCH] bbb-webrtc-sfu code is now only found in own repo inside
bigbluebutton/
---
labs/bbb-webrtc-sfu/.gitignore | 1 -
labs/bbb-webrtc-sfu/Dockerfile | 17 -
labs/bbb-webrtc-sfu/README.md | 0
.../config/custom-environment-variables.yml | 7 -
.../bbb-webrtc-sfu/config/default.example.yml | 62 --
labs/bbb-webrtc-sfu/debug-start.sh | 1 -
labs/bbb-webrtc-sfu/docker-entrypoint.sh | 11 -
labs/bbb-webrtc-sfu/lib/ProcessManager.js | 120 ----
labs/bbb-webrtc-sfu/lib/audio/AudioManager.js | 142 ----
labs/bbb-webrtc-sfu/lib/audio/AudioProcess.js | 10 -
labs/bbb-webrtc-sfu/lib/audio/audio.js | 316 ---------
labs/bbb-webrtc-sfu/lib/base/BaseManager.js | 195 ------
labs/bbb-webrtc-sfu/lib/base/BaseProcess.js | 64 --
labs/bbb-webrtc-sfu/lib/base/BaseProvider.js | 90 ---
labs/bbb-webrtc-sfu/lib/base/errors.js | 30 -
.../lib/bbb/messages/Constants.js | 180 -----
.../lib/bbb/messages/Messaging.js | 124 ----
.../lib/bbb/messages/OutMessage.js | 35 -
.../lib/bbb/messages/OutMessage2x.js | 52 --
.../audio/UserConnectedToGlobalAudio.js | 16 -
.../audio/UserConnectedToGlobalAudio2x.js | 21 -
.../audio/UserDisconnectedFromGlobalAudio.js | 16 -
.../UserDisconnectedFromGlobalAudio2x.js | 21 -
.../RecordingStatusRequestMessage2x.js | 18 -
...skShareRTMPBroadcastStartedEventMessage.js | 22 -
...skShareRTMPBroadcastStoppedEventMessage.js | 22 -
...shareRTMPBroadcastStartedEventMessage2x.js | 25 -
...shareRTMPBroadcastStoppedEventMessage2x.js | 25 -
.../StartTranscoderRequestMessage.js | 20 -
.../transcode/StartTranscoderSysReqMsg.js | 18 -
.../transcode/StopTranscoderRequestMessage.js | 15 -
.../transcode/StopTranscoderSysReqMsg.js | 17 -
.../UserCamBroadcastStoppedEventMessage2x.js | 18 -
.../bbb/messages/video/WebRTCShareEvent.js | 23 -
.../lib/bbb/pubsub/RedisWrapper.js | 186 -----
labs/bbb-webrtc-sfu/lib/bbb/pubsub/bbb-gw.js | 165 -----
.../connection-manager/ConnectionManager.js | 99 ---
.../lib/connection-manager/HttpServer.js | 31 -
.../connection-manager/MessageValidator.js | 81 ---
.../WebsocketConnectionManager.js | 142 ----
labs/bbb-webrtc-sfu/lib/h264-sdp.js | 80 ---
.../lib/mcs-core/CoreProcess.js | 18 -
.../lib/adapters/freeswitch/AudioHandler.js | 99 ---
.../lib/adapters/freeswitch/freeswitch.js | 289 --------
.../mcs-core/lib/adapters/kurento/errors.js | 62 --
.../mcs-core/lib/adapters/kurento/kurento.js | 640 ------------------
.../lib/mcs-core/lib/constants/Constants.js | 117 ----
.../lib/mcs-core/lib/media/MCSApiStub.js | 170 -----
.../lib/mcs-core/lib/media/MediaController.js | 364 ----------
.../lib/mcs-core/lib/model/MediaSession.js | 171 -----
.../mcs-core/lib/model/RecordingSession.js | 28 -
.../lib/mcs-core/lib/model/Room.js | 34 -
.../lib/mcs-core/lib/model/SdpSession.js | 99 ---
.../lib/mcs-core/lib/model/SfuUser.js | 211 ------
.../lib/mcs-core/lib/model/UriSession.js | 28 -
.../lib/mcs-core/lib/model/User.js | 25 -
.../lib/mcs-core/lib/utils/SdpWrapper.js | 295 --------
.../lib/mcs-core/lib/utils/util.js | 48 --
labs/bbb-webrtc-sfu/lib/media-handler.js | 64 --
.../lib/screenshare/ScreenshareManager.js | 142 ----
.../lib/screenshare/ScreenshareProcess.js | 10 -
.../lib/screenshare/screenshare.js | 489 -------------
labs/bbb-webrtc-sfu/lib/utils/Logger.js | 48 --
labs/bbb-webrtc-sfu/lib/utils/Utils.js | 17 -
labs/bbb-webrtc-sfu/lib/video/VideoManager.js | 146 ----
labs/bbb-webrtc-sfu/lib/video/VideoProcess.js | 10 -
labs/bbb-webrtc-sfu/lib/video/video.js | 332 ---------
labs/bbb-webrtc-sfu/package-lock.json | 443 ------------
labs/bbb-webrtc-sfu/package.json | 22 -
labs/bbb-webrtc-sfu/server.js | 29 -
70 files changed, 6988 deletions(-)
delete mode 100644 labs/bbb-webrtc-sfu/.gitignore
delete mode 100644 labs/bbb-webrtc-sfu/Dockerfile
delete mode 100644 labs/bbb-webrtc-sfu/README.md
delete mode 100644 labs/bbb-webrtc-sfu/config/custom-environment-variables.yml
delete mode 100644 labs/bbb-webrtc-sfu/config/default.example.yml
delete mode 100644 labs/bbb-webrtc-sfu/debug-start.sh
delete mode 100755 labs/bbb-webrtc-sfu/docker-entrypoint.sh
delete mode 100644 labs/bbb-webrtc-sfu/lib/ProcessManager.js
delete mode 100755 labs/bbb-webrtc-sfu/lib/audio/AudioManager.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/audio/AudioProcess.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/audio/audio.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/base/BaseManager.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/base/BaseProcess.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/base/BaseProvider.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/base/errors.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/Constants.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/Messaging.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/recording/RecordingStatusRequestMessage2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStartedEventMessage.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStoppedEventMessage.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStartedEventMessage2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStoppedEventMessage2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderRequestMessage.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderSysReqMsg.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderRequestMessage.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderSysReqMsg.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/video/UserCamBroadcastStoppedEventMessage2x.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/messages/video/WebRTCShareEvent.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/pubsub/RedisWrapper.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/bbb/pubsub/bbb-gw.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/connection-manager/ConnectionManager.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/connection-manager/HttpServer.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/connection-manager/MessageValidator.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/connection-manager/WebsocketConnectionManager.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/h264-sdp.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/CoreProcess.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/AudioHandler.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/freeswitch.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/errors.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/kurento.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/constants/Constants.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MCSApiStub.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MediaController.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/MediaSession.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/RecordingSession.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/Room.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SdpSession.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SfuUser.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/UriSession.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/User.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/SdpWrapper.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/util.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/media-handler.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareManager.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareProcess.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/screenshare/screenshare.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/utils/Logger.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/utils/Utils.js
delete mode 100755 labs/bbb-webrtc-sfu/lib/video/VideoManager.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/video/VideoProcess.js
delete mode 100644 labs/bbb-webrtc-sfu/lib/video/video.js
delete mode 100644 labs/bbb-webrtc-sfu/package-lock.json
delete mode 100644 labs/bbb-webrtc-sfu/package.json
delete mode 100755 labs/bbb-webrtc-sfu/server.js
diff --git a/labs/bbb-webrtc-sfu/.gitignore b/labs/bbb-webrtc-sfu/.gitignore
deleted file mode 100644
index 8d87b1d267..0000000000
--- a/labs/bbb-webrtc-sfu/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-node_modules/*
diff --git a/labs/bbb-webrtc-sfu/Dockerfile b/labs/bbb-webrtc-sfu/Dockerfile
deleted file mode 100644
index ebba290ee6..0000000000
--- a/labs/bbb-webrtc-sfu/Dockerfile
+++ /dev/null
@@ -1,17 +0,0 @@
-FROM node:8
-
-ADD . /source
-RUN cp /source/config/default.example.yml /source/config/production.yml
-
-ENV NODE_ENV production
-
-RUN cd /source \
- && mv docker-entrypoint.sh /usr/local/bin/ \
- && npm install \
- && npm cache clear --force
-
-WORKDIR /source
-
-EXPOSE 3008
-
-CMD [ "docker-entrypoint.sh" ]
diff --git a/labs/bbb-webrtc-sfu/README.md b/labs/bbb-webrtc-sfu/README.md
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/labs/bbb-webrtc-sfu/config/custom-environment-variables.yml b/labs/bbb-webrtc-sfu/config/custom-environment-variables.yml
deleted file mode 100644
index 074de09626..0000000000
--- a/labs/bbb-webrtc-sfu/config/custom-environment-variables.yml
+++ /dev/null
@@ -1,7 +0,0 @@
-kurentoUrl: KURENTO_URL
-kurentoIp: KURENTO_IP
-redisHost: REDIS_HOST
-freeswitch:
- ip: FREESWITCH_IP
-log:
- level: LOG_LEVEL
diff --git a/labs/bbb-webrtc-sfu/config/default.example.yml b/labs/bbb-webrtc-sfu/config/default.example.yml
deleted file mode 100644
index 9e6f515fc9..0000000000
--- a/labs/bbb-webrtc-sfu/config/default.example.yml
+++ /dev/null
@@ -1,62 +0,0 @@
-# Websocket URL under which kurento is listening
-kurentoUrl: "ws://HOST/kurento"
-# The external IP of the host where Kurento is located
-kurentoIp: ""
-# The external IP of the host where Red5/BBB is located. Used for the RTMP url
-localIpAddress: ""
-acceptSelfSignedCertificate: false
-redisHost : "127.0.0.1"
-redisPort : "6379"
-# Port under which bbb-webrtc-sfu serves client
-clientPort : "3008"
-# The following UDP port boundary is related to the ports ffmpeg can use to generate the RTMP stream
-minVideoPort: 30000
-maxVideoPort: 33000
-# Timeout (ms) that triggers a failure when no media has reached the server
-mediaFlowTimeoutDuration: 5000
-from-screenshare: "from-screenshare-sfu"
-to-screenshare: "to-screenshare-sfu"
-from-video: "from-video-sfu"
-to-video: "to-video-sfu"
-from-audio: "from-audio-sfu"
-to-audio: "to-audio-sfu"
-to-akka: "to-akka-apps-redis-channel"
-from-akka: "from-akka-apps-redis-channel"
-common-message-version: "2.x"
-# FORCES H.264 for webcams. Endpoints without H.264 WILL NOT WORK.
-# Disabling it will make the process go untouched and may cause transcoding.
-webcam-force-h264: true
-# Preferred H.264 profile-level-id for webcams. Forces everyone to use CB
-webcam-preferred-h264-profile: "42e01f"
-# Target bitrate (kbps) for webcams. Value 0 leaves it unconstrained.
-webcam-target-bitrate: 300
-# FORCES H.264 for screenshare. Endpoints without H.264 WILL NOT WORK.
-# Disabling it will make the process go untouched and may cause transcoding.
-screenshare-force-h264: true
-# Preferred H.264 profile-level-id for screenshare. Forces everyone to use CB
-screenshare-preferred-h264-profile: "42e01f"
-# Base interval for keyframe requsitions to the screenshare streamer
-screenshareKeyframeInterval: 2
-# Target bitrate (kbps) for screenshare. Value 0 leaves it unconstrained.
-screenshare-target-bitrate: 0
-# Size of the websocket pool SFU uses to connect to Kurento.
-kurento-websocket-pool-size: 1
-
-recordScreenSharing: true
-recordWebcams: false
-recordingBasePath: "file:///var/kurento"
-
-recordingMediaProfile: 'MKV_VIDEO_ONLY'
-recordingFormat: 'mkv'
-
-redisExpireTime: 1209600 # 14 days as per the akka keys
-
-# Used for the listen only bridge. The IP MUST be the one where FS is binded to
-freeswitch:
- ip: 'FREESWITCH_IP'
- port: '5066'
-
-# Log levels, in order of specificity: info, warn, verbose, debug, trace
-log:
- filename: '/var/log/bbb-webrtc-sfu/bbb-webrtc-sfu.log'
- level: 'verbose'
diff --git a/labs/bbb-webrtc-sfu/debug-start.sh b/labs/bbb-webrtc-sfu/debug-start.sh
deleted file mode 100644
index b7c6990b40..0000000000
--- a/labs/bbb-webrtc-sfu/debug-start.sh
+++ /dev/null
@@ -1 +0,0 @@
-node --inspect --debug-brk server.js
diff --git a/labs/bbb-webrtc-sfu/docker-entrypoint.sh b/labs/bbb-webrtc-sfu/docker-entrypoint.sh
deleted file mode 100755
index d424e511a1..0000000000
--- a/labs/bbb-webrtc-sfu/docker-entrypoint.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/bash -e
-
-CONTAINER_IP=$(hostname -I | awk '{print $1}')
-
-sed -i "s|^\(localIpAddress\):.*|\1: \"$CONTAINER_IP\"|g" config/production.yml
-
-if [ ! -z "$KURENTO_NAME" ]; then
- export KURENTO_IP=$(getent hosts $KURENTO_NAME | awk '{ print $1 }')
-fi
-
-npm start
diff --git a/labs/bbb-webrtc-sfu/lib/ProcessManager.js b/labs/bbb-webrtc-sfu/lib/ProcessManager.js
deleted file mode 100644
index 9753a37ebd..0000000000
--- a/labs/bbb-webrtc-sfu/lib/ProcessManager.js
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-'use strict';
-
-const cp = require('child_process');
-const Logger = require('./utils/Logger');
-const SCREENSHARE_PATH = './lib/screenshare/ScreenshareProcess';
-const VIDEO_PATH = './lib/video/VideoProcess.js';
-const AUDIO_PATH = './lib/audio/AudioProcess.js';
-
-module.exports = class ProcessManager {
- constructor() {
- this.screensharePid;
- this.videoPid;
- this.screenshareProcess;
- this.videoProcess;
- this.audioProcess;
- this.processes = {};
- this.runningState = "RUNNING";
- }
-
- async start () {
- let screenshareProcess = this.startProcess(SCREENSHARE_PATH);
- let videoProcess = this.startProcess(VIDEO_PATH);
- let audioProcess = this.startProcess(AUDIO_PATH);
-
-
- this.processes[screenshareProcess.pid] = screenshareProcess;
- this.processes[videoProcess.pid] = videoProcess;
- this.processes[audioProcess.pid] = audioProcess;
-
- process.on('SIGTERM', async () => {
- await this.finishChildProcesses();
- process.exit(0);
- });
-
- process.on('SIGINT', async () => {
- await this.finishChildProcesses();
- process.exit(0);
- });
-
- process.on('uncaughtException', async (error) => {
- Logger.error('[ProcessManager] Uncaught exception', error.stack);
- await this.finishChildProcesses();
- process.exit('1');
- });
-
- // Added this listener to identify unhandled promises, but we should start making
- // sense of those as we find them
- process.on('unhandledRejection', (reason, p) => {
- Logger.error('[ProcessManager] Unhandled Rejection at: Promise', p, 'reason:', reason);
- });
- }
-
- startProcess (processPath) {
- Logger.info("[ProcessManager] Starting process at path", processPath);
- let proc = cp.fork(processPath, {
- // Pass over all of the environment.
- env: process.ENV,
- // Share stdout/stderr, so we can hear the inevitable errors.
- silent: false
- });
-
- proc.path = processPath;
-
- proc.on('message', this.onMessage);
- proc.on('error', this.onError);
-
- // Tries to restart process on unsucessful exit
- proc.on('exit', (code, signal) => {
- let processId = proc.pid;
- if (this.runningState === 'RUNNING' && code === 1) {
- Logger.error('[ProcessManager] Received exit event from child process with PID', proc.pid, ' with code', code, '. Restarting it');
- this.restartProcess(processId);
- }
- });
-
- return proc;
- }
-
- restartProcess (pid) {
- let proc = this.processes[pid];
- if (proc) {
- let newProcess = this.startProcess(proc.path);
- this.processes[newProcess.pid] = newProcess;
- delete this.processes[pid];
- }
- }
-
- onMessage (message) {
- Logger.info('[ProcessManager] Received child message from', this.pid, message);
- }
-
- onError (e) {
- Logger.error('[ProcessManager] Received child error', this.pid, e);
- }
-
- onDisconnect (e) {
- }
-
- async finishChildProcesses () {
- this.runningState = "STOPPING";
-
- for (var proc in this.processes) {
- if (this.processes.hasOwnProperty(proc)) {
- let procObj = this.processes[proc];
- if (typeof procObj.exit === 'function' && !procObj.killed) {
- await procObj.exit()
- }
- }
- }
-
- this.runningState = "STOPPED";
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/audio/AudioManager.js b/labs/bbb-webrtc-sfu/lib/audio/AudioManager.js
deleted file mode 100755
index 54d8eebd3d..0000000000
--- a/labs/bbb-webrtc-sfu/lib/audio/AudioManager.js
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-"use strict";
-
-const BigBlueButtonGW = require('../bbb/pubsub/bbb-gw');
-const Audio = require('./audio');
-const BaseManager = require('../base/BaseManager');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const errors = require('../base/errors');
-
-module.exports = class AudioManager extends BaseManager {
- constructor (connectionChannel, additionalChannels, logPrefix) {
- super(connectionChannel, additionalChannels, logPrefix);
- this.sfuApp = C.AUDIO_APP;
- this._meetings = {};
- this._trackMeetingTermination();
- this.messageFactory(this._onMessage);
- this._iceQueues = {};
- }
-
- _trackMeetingTermination () {
- switch (C.COMMON_MESSAGE_VERSION) {
- case "1.x":
- this._bbbGW.on(C.DICONNECT_ALL_USERS, (payload) => {
- let meetingId = payload[C.MEETING_ID];
- this._disconnectAllUsers(meetingId);
- });
- break;
- default:
- this._bbbGW.on(C.DICONNECT_ALL_USERS_2x, (payload) => {
- let meetingId = payload[C.MEETING_ID_2x];
- this._disconnectAllUsers(meetingId);
- });
- }
- }
-
- _disconnectAllUsers(meetingId) {
- let sessionId = this._meetings[meetingId];
- if (typeof sessionId !== 'undefined') {
- Logger.debug(this._logPrefix, 'Disconnecting all users from', sessionId);
- delete this._meetings[meetingId];
- this._stopSession(sessionId);
- }
- }
-
- async _onMessage(message) {
- Logger.debug(this._logPrefix, 'Received message [' + message.id + '] from connection', message.connectionId);
- let sessionId = message.voiceBridge;
- let voiceBridge = sessionId;
- let connectionId = message.connectionId;
-
- let session = this._fetchSession(sessionId);
- let iceQueue = this._fetchIceQueue(sessionId+connectionId);
-
- switch (message.id) {
- case 'start':
- try {
- if (!session) {
- session = new Audio(this._bbbGW, connectionId, voiceBridge);
- }
-
- this._meetings[message.internalMeetingId] = sessionId;
- this._sessions[sessionId] = session;
-
- const { sdpOffer, caleeName, userId, userName } = message;
-
- // starts audio session by sending sessionID, websocket and sdpoffer
- const sdpAnswer = await session.start(sessionId, connectionId, sdpOffer, caleeName, userId, userName);
- Logger.info(this._logPrefix, "Started presenter ", sessionId, " for connection", connectionId);
-
- // Empty the ICE queue
- this._flushIceQueue(session, iceQueue);
-
- session.once(C.MEDIA_SERVER_OFFLINE, async (event) => {
- const errorMessage = this._handleError(this._logPrefix, connectionId, caleeName, C.RECV_ROLE, errors.MEDIA_SERVER_OFFLINE);
- errorMessage.id = 'webRTCAudioError';
- this._bbbGW.publish(JSON.stringify({
- ...errorMessage,
- }), C.FROM_AUDIO);
- });
-
- this._bbbGW.publish(JSON.stringify({
- connectionId: connectionId,
- id : 'startResponse',
- type: 'audio',
- response : 'accepted',
- sdpAnswer : sdpAnswer
- }), C.FROM_AUDIO);
-
- Logger.info(this._logPrefix, "Sending startResponse to user", sessionId, "for connection", session._id);
- } catch (err) {
- const errorMessage = this._handleError(this._logPrefix, connectionId, message.caleeName, C.RECV_ROLE, err);
- errorMessage.id = 'webRTCAudioError';
- return this._bbbGW.publish(JSON.stringify({
- ...errorMessage
- }), C.FROM_AUDIO);
- }
- break;
-
- case 'stop':
- Logger.info(this._logPrefix, 'Received stop message for session', sessionId, "at connection", connectionId);
-
- if (session) {
- session.stopListener(connectionId);
- } else {
- Logger.warn(this._logPrefix, "There was no audio session on stop for", sessionId);
- }
- break;
-
- case 'iceCandidate':
- if (session) {
- session.onIceCandidate(message.candidate, connectionId);
- } else {
- Logger.warn(this._logPrefix, "There was no audio session for onIceCandidate for", sessionId, ". There should be a queue here");
- iceQueue.push(message.candidate);
- }
- break;
-
- case 'close':
- Logger.info(this._logPrefix, 'Connection ' + connectionId + ' closed');
- this._deleteIceQueue(sessionId+connectionId);
- if (typeof session !== 'undefined') {
- Logger.info(this._logPrefix, "Stopping viewer " + sessionId);
- session.stopListener(message.connectionId);
- }
- break;
-
- default:
- const errorMessage = this._handleError(this._logPrefix, connectionId, null, null, errors.SFU_INVALID_REQUEST);
- this._bbbGW.publish(JSON.stringify({
- ...errorMessage,
- }), C.FROM_AUDIO);
- break;
- }
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/audio/AudioProcess.js b/labs/bbb-webrtc-sfu/lib/audio/AudioProcess.js
deleted file mode 100644
index 08903d4f8d..0000000000
--- a/labs/bbb-webrtc-sfu/lib/audio/AudioProcess.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-
-const AudioManager= require('./AudioManager');
-const BaseProcess = require('../base/BaseProcess');
-const C = require('../bbb/messages/Constants');
-
-const manager = new AudioManager(C.TO_AUDIO, [C.FROM_BBB_MEETING_CHAN], C.AUDIO_MANAGER_PREFIX);
-const newProcess = new BaseProcess(manager, C.AUDIO_PROCESS_PREFIX);
-
-newProcess.start();
diff --git a/labs/bbb-webrtc-sfu/lib/audio/audio.js b/labs/bbb-webrtc-sfu/lib/audio/audio.js
deleted file mode 100644
index f1b8e059fa..0000000000
--- a/labs/bbb-webrtc-sfu/lib/audio/audio.js
+++ /dev/null
@@ -1,316 +0,0 @@
-'use strict';
-
-const kurento = require('kurento-client');
-const config = require('config');
-const kurentoUrl = config.get('kurentoUrl');
-const MCSApi = require('../mcs-core/lib/media/MCSApiStub');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const Messaging = require('../bbb/messages/Messaging');
-const BaseProvider = require('../base/BaseProvider');
-const LOG_PREFIX = "[audio]";
-
-module.exports = class Audio extends BaseProvider {
- constructor(_bbbGW, _id, voiceBridge) {
- super();
- this.sfuApp = C.AUDIO_APP;
- this.mcs = new MCSApi();
- this.bbbGW = _bbbGW;
- this.id = _id;
- this.voiceBridge = voiceBridge;
- this.sourceAudio;
- this.sourceAudioStarted = false;
- this.audioEndpoints = {};
- this.role;
- this.webRtcEndpoint = null;
- this.userId;
-
- this.connectedUsers = {};
- this.candidatesQueue = {}
- }
-
- onIceCandidate (_candidate, connectionId) {
- if (this.audioEndpoints[connectionId]) {
- try {
- this.flushCandidatesQueue(connectionId);
- this.mcs.addIceCandidate(this.audioEndpoints[connectionId], _candidate);
- }
- catch (err) {
- const userId = this.getUser(connectionId);
- this._handleError(LOG_PREFIX, err, "recv", userId);
- }
- }
- else {
- if(!this.candidatesQueue[connectionId]) {
- this.candidatesQueue[connectionId] = [];
- }
- this.candidatesQueue[connectionId].push(_candidate);
- }
- };
-
- flushCandidatesQueue (connectionId) {
- if (this.audioEndpoints[connectionId]) {
- try {
- if (this.candidatesQueue[connectionId]) {
- while(this.candidatesQueue[connectionId].length) {
- const candidate = this.candidatesQueue[connectionId].shift();
- this.mcs.addIceCandidate(this.audioEndpoints[connectionId], candidate);
- }
- }
- }
- catch (err) {
- const userId = this.getUser(connectionId);
- this._handleError(LOG_PREFIX, err, "recv", userId);
- Logger.error(LOG_PREFIX, "ICE candidate could not be added to media controller.", err);
- }
- }
- }
-
-/**
- * Include user to a hash object indexed by it's connectionId
- * @param {String} connectionId Current connection id at the media manager
- * @param {Object} user {userId: String, userName: String}
- */
- addUser(connectionId, user) {
- if (this.connectedUsers.hasOwnProperty(connectionId)) {
- Logger.warn(LOG_PREFIX, "Updating user for connectionId", connectionId)
- }
- this.connectedUsers[connectionId] = user;
- };
-
-/**
- * Exclude user from a hash object indexed by it's connectionId
- * @param {String} connectionId Current connection id at the media manager
- */
- removeUser(connectionId) {
- if (this.connectedUsers.hasOwnProperty(connectionId)) {
- delete this.connectedUsers[connectionId];
- } else {
- Logger.error(LOG_PREFIX, "Missing connectionId", connectionId);
- }
- };
-
-/**
- * Consult user from a hash object indexed by it's connectionId
- * @param {String} connectionId Current connection id at the media manager
- * @return {Object} user {userId: String, userName: String}
- */
- getUser(connectionId) {
- if (this.connectedUsers.hasOwnProperty(connectionId)) {
- return this.connectedUsers[connectionId];
- } else {
- Logger.error(LOG_PREFIX, "Missing connectionId", connectionId);
- }
- };
-
- mediaState (event) {
- let msEvent = event.event;
-
- switch (event.eventTag) {
-
- case "MediaStateChanged":
- break;
-
- default: Logger.warn(LOG_PREFIX, "Unrecognized event");
- }
- }
-
- mediaStateWebRtc (event, id) {
- let msEvent = event.event;
-
- switch (event.eventTag) {
- case "OnIceCandidate":
- let candidate = msEvent.candidate;
- Logger.debug(LOG_PREFIX, 'Received ICE candidate from mcs-core for media session', event.id, '=>', candidate);
-
- this.bbbGW.publish(JSON.stringify({
- connectionId: id,
- id : 'iceCandidate',
- type: 'audio',
- cameraId: this._id,
- candidate : candidate
- }), C.FROM_AUDIO);
-
- break;
-
- case "MediaStateChanged":
- break;
-
- case "MediaFlowOutStateChange":
- Logger.info('[audio]', msEvent.type, '[' + msEvent.state? msEvent.state : 'UNKNOWN_STATE' + ']', 'for media session', event.id);
- // TODO treat this accordingly =( (prlanzarin 05/02/2018)
-
- break;
-
- case "MediaFlowInStateChange":
- Logger.info('[audio]', msEvent.type, '[' + msEvent.state? msEvent.state : 'UNKNOWN_STATE' + ']', 'for media session ', event.id);
- if (msEvent.state === 'FLOWING') {
- this._onRtpMediaFlowing(id);
- } else {
- this._onRtpMediaNotFlowing(id);
- }
- break;
-
- default: Logger.warn(LOG_PREFIX, "Unrecognized event", event);
- }
- }
-
- start (sessionId, connectionId, sdpOffer, caleeName, userId, userName) {
- return new Promise(async (resolve, reject) => {
- Logger.info(LOG_PREFIX, "Starting audio instance for", this.id);
- let sdpAnswer;
-
- // Storing the user data to be used by the pub calls
- let user = {userId: userId, userName: userName};
- this.addUser(connectionId, user);
-
- try {
- if (!this.sourceAudioStarted) {
- this.userId = await this.mcs.join(this.voiceBridge, 'SFU', {});
- Logger.info(LOG_PREFIX, "MCS join for", this.id, "returned", this.userId);
-
- const ret = await this.mcs.publish(this.userId,
- this.voiceBridge,
- 'RtpEndpoint',
- {descriptor: sdpOffer, adapter: 'Freeswitch', name: caleeName});
-
- this.sourceAudio = ret.sessionId;
- this.mcs.on('MediaEvent' + this.sourceAudio, this.mediaState.bind(this));
- this.mcs.on('ServerState' + this.sourceAudio, this.serverState.bind(this));
- this.sourceAudioStarted = true;
-
- Logger.info(LOG_PREFIX, "MCS publish for user", this.userId, "returned", this.sourceAudio);
- }
-
- const retSubscribe = await this.mcs.subscribe(this.userId,
- this.sourceAudio,
- 'WebRtcEndpoint',
- {descriptor: sdpOffer, adapter: 'Kurento'});
-
- this.audioEndpoints[connectionId] = retSubscribe.sessionId;
-
- sdpAnswer = retSubscribe.answer;
- this.flushCandidatesQueue(connectionId);
-
- this.mcs.on('MediaEvent' + retSubscribe.sessionId, (event) => {
- this.mediaStateWebRtc(event, connectionId)
- });
-
- Logger.info(LOG_PREFIX, "MCS subscribe for user", this.userId, "returned", retSubscribe.sessionId);
-
- return resolve(sdpAnswer);
- }
- catch (err) {
- return reject(this._handleError(LOG_PREFIX, err, "recv", userId));
- }
- });
- }
-
- async stopListener(id) {
- const listener = this.audioEndpoints[id];
- const userId = this.getUser(id);
- Logger.info(LOG_PREFIX, 'Releasing endpoints for', listener);
-
- this.sendUserDisconnectedFromGlobalAudioMessage(id);
-
- if (listener) {
- try {
- if (this.audioEndpoints && Object.keys(this.audioEndpoints).length === 1) {
- await this.mcs.leave(this.voiceBridge, this.userId);
- this.sourceAudioStarted = false;
- }
- else {
- await this.mcs.unsubscribe(this.userId, listener);
- }
-
- delete this.candidatesQueue[id];
- delete this.audioEndpoints[id];
-
- return;
- }
- catch (err) {
- this._handleError(LOG_PREFIX, err, "recv", userId);
- return;
- }
- }
- }
-
- async stop () {
- Logger.info(LOG_PREFIX, 'Releasing endpoints for user', this.userId, 'at room', this.voiceBridge);
-
- try {
- await this.mcs.leave(this.voiceBridge, this.userId);
-
- for (var listener in this.audioEndpoints) {
- delete this.audioEndpoints[listener];
- }
-
- for (var queue in this.candidatesQueue) {
- delete this.candidatesQueue[queue];
- }
-
- for (var connection in this.connectedUsers) {
- this.sendUserDisconnectedFromGlobalAudioMessage(connection);
- }
-
- this.sourceAudioStarted = false;
-
- return Promise.resolve();
- }
- catch (err) {
- throw (this._handleError(LOG_PREFIX, err, "recv", this.userId));
- }
- };
-
- sendUserDisconnectedFromGlobalAudioMessage(connectionId) {
- let user = this.getUser(connectionId);
- let msg = Messaging.generateUserDisconnectedFromGlobalAudioMessage(this.voiceBridge, user.userId, user.userName);
- Logger.info(LOG_PREFIX, 'Sending global audio disconnection for user', user);
-
- // Interoperability between transcoder messages
- switch (C.COMMON_MESSAGE_VERSION) {
- case "1.x":
- this.bbbGW.publish(msg, C.TO_BBB_MEETING_CHAN, function(error) {});
- break;
- default:
- this.bbbGW.publish(msg, C.TO_AKKA_APPS_CHAN_2x, function(error) {});
- }
-
- this.removeUser(connectionId);
- };
-
- sendUserConnectedToGlobalAudioMessage(connectionId) {
- let user = this.getUser(connectionId);
- let msg = Messaging.generateUserConnectedToGlobalAudioMessage(this.voiceBridge, user.userId, user.userName);
- Logger.info(LOG_PREFIX, 'Sending global audio connection for user', user);
-
- // Interoperability between transcoder messages
- switch (C.COMMON_MESSAGE_VERSION) {
- case "1.x":
- this.bbbGW.publish(msg, C.TO_BBB_MEETING_CHAN, function(error) {});
- break;
- default:
- this.bbbGW.publish(msg, C.TO_AKKA_APPS_CHAN_2x, function(error) {});
- }
- };
-
- _onRtpMediaFlowing(connectionId) {
- Logger.info(LOG_PREFIX, "RTP Media FLOWING for voice bridge", this.voiceBridge);
- this.sendUserConnectedToGlobalAudioMessage(connectionId);
- this.bbbGW.publish(JSON.stringify({
- connectionId: connectionId,
- id: "webRTCAudioSuccess",
- success: "MEDIA_FLOWING"
- }), C.FROM_AUDIO);
- };
-
- _onRtpMediaNotFlowing(connectionId) {
- Logger.warn(LOG_PREFIX, "RTP Media NOT FLOWING for voice bridge" + this.voiceBridge);
- this.bbbGW.publish(JSON.stringify({
- connectionId: connectionId,
- id: "webRTCAudioError",
- error: C.MEDIA_ERROR
- }), C.FROM_AUDIO);
- this.removeUser(connectionId);
- };
-};
diff --git a/labs/bbb-webrtc-sfu/lib/base/BaseManager.js b/labs/bbb-webrtc-sfu/lib/base/BaseManager.js
deleted file mode 100644
index cae3a03460..0000000000
--- a/labs/bbb-webrtc-sfu/lib/base/BaseManager.js
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-"use strict";
-
-const BigBlueButtonGW = require('../bbb/pubsub/bbb-gw');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const errors = require('../base/errors');
-
-module.exports = class BaseManager {
- constructor (connectionChannel, additionalChannels = [], logPrefix = C.BASE_MANAGER_PREFIX) {
- this._sessions = {};
- this._bbbGW = new BigBlueButtonGW();
- this._redisGateway;
- this._connectionChannel = connectionChannel;
- this._additionalChanels = additionalChannels;
- this._logPrefix = logPrefix;
- this._iceQueues = {};
- }
-
- async start() {
- try {
- // Additional channels that this manager is going to use
- this._additionalChanels.forEach((channel) => {
- this._bbbGW.addSubscribeChannel(channel);
- });
- }
- catch (error) {
- Logger.error(this._logPrefix, 'Could not connect to Redis channel', error);
- await this.stopAll();
- throw new Error(error);
- }
- }
-
- async messageFactory (handler) {
- // Entrypoint for messages to the manager (from the connection-manager/ws module
- this._redisGateway = await this._bbbGW.addSubscribeChannel(this._connectionChannel);
- this._redisGateway.on(C.REDIS_MESSAGE, handler.bind(this));
- }
-
- _fetchSession (sessionId) {
- return this._sessions[sessionId];
- }
-
- _fetchIceQueue (sessionId) {
- if (this._iceQueues[sessionId] == null) {
- this._iceQueues[sessionId] = [];
- }
-
- return this._iceQueues[sessionId] ;
- }
-
- _flushIceQueue (session, queue) {
- if (queue) {
- let candidate;
- while(candidate = queue.pop()) {
- session.onIceCandidate(candidate);
- }
- }
- }
-
- _deleteIceQueue (sessionId) {
- if (this._iceQueues[sessionId]) {
- delete this._iceQueues[sessionId];
- }
- }
-
- _killConnectionSessions (connectionId) {
- const keys = Object.keys(this._sessions);
- keys.forEach((sessionId) => {
- let session = this._sessions[sessionId];
- if(session && session.connectionId === connectionId) {
- let killedSessionId = session.connectionId + session.id + "-" + session.role;
- this._stopSession(killedSessionId);
- }
- });
- }
-
- _stopSession (sessionId) {
- return new Promise(async (resolve, reject) => {
- Logger.info(this._logPrefix, 'Stopping session ' + sessionId);
- try {
- if (this._sessions == null|| sessionId == null) {
- return resolve();
- }
-
- let session = this._sessions[sessionId];
- if(session) {
- if (typeof session.stop === 'function') {
- await session.stop();
- }
- delete this._sessions[sessionId];
- this._logAvailableSessions();
- return resolve();
- }
- }
- catch (err) {
- Logger.error(err);
- return resolve();
- }
- });
- }
-
- stopAll() {
- return new Promise(async (resolve, reject) => {
- try {
- Logger.info(this._logPrefix, 'Stopping everything! ');
- if (this._sessions == null) {
- return resolve;
- }
-
- let sessionIds = Object.keys(this._sessions);
- let stopProcedures = [];
-
- for (let i = 0; i < sessionIds.length; i++) {
- stopProcedures.push(this._stopSession(sessionIds[i]));
- }
- resolve(Promise.all(stopProcedures));
- }
- catch (err) {
- Logger.error(error);
- resolve();
- }
- });
- }
-
- _logAvailableSessions () {
- if(this._sessions) {
- let sessionMainKeys = Object.keys(this._sessions);
- let logInfo = this._logPrefix + 'There are ' + sessionMainKeys.length + ' sessions available =>\n';
- for (var k in this._sessions) {
- if(this._sessions[k]) {
- logInfo += '(Session[' + k +']' + ' of type ' + this._sessions[k].constructor.name + ');\n';
- }
- }
- Logger.debug(logInfo);
- }
- }
-
- _handleError (logPrefix, connectionId, streamId, role, error) {
- // Setting a default error in case it was unhandled
- if (error == null) {
- error = { code: 2200, reason: errors[2200] }
- }
-
- if (error && this._validateErrorMessage(error)) {
- return error;
- }
-
- const { code } = error;
- const reason = errors[code];
-
- if (reason == null) {
- return;
- }
-
- error.message = reason;
-
- Logger.debug(logPrefix, "Handling error", error.code, error.message);
- Logger.trace(logPrefix, error.stack);
-
- return this._assembleErrorMessage(error, role, streamId, connectionId);
- }
-
- _assembleErrorMessage (error, role, streamId, connectionId) {
- return {
- connectionId,
- type: this.sfuApp,
- id: 'error',
- role,
- streamId,
- code: error.code,
- reason: error.message,
- };
- }
-
- _validateErrorMessage (error) {
- const {
- connectionId = null,
- type = null,
- id = null,
- role = null,
- streamId = null,
- code = null,
- reason = null,
- } = error;
- return connectionId && type && id && role && streamId && code && reason;
- }
-
-};
diff --git a/labs/bbb-webrtc-sfu/lib/base/BaseProcess.js b/labs/bbb-webrtc-sfu/lib/base/BaseProcess.js
deleted file mode 100644
index b229c262b7..0000000000
--- a/labs/bbb-webrtc-sfu/lib/base/BaseProcess.js
+++ /dev/null
@@ -1,64 +0,0 @@
-'use strict'
-
-const Logger = require('../utils/Logger');
-const config = require('config');
-const C = require('../bbb/messages/Constants');
-
-module.exports = class BaseProcess {
- constructor(manager, logPrefix = C.BASE_PROCESS_PREFIX) {
- this.runningState = "RUNNING";
- this.manager = manager;
- this.logPrefix = logPrefix;
- }
-
- start () {
- this.manager.start();
-
- if (config.get('acceptSelfSignedCertificate')) {
- process.env.NODE_TLS_REJECT_UNAUTHORIZED=0;
- }
-
- process.on('disconnect', this.stop.bind(this));
- process.on('SIGTERM', this.stop.bind(this));
- process.on('SIGINT', this.stop.bind(this));
- process.on('uncaughtException', this.handleException.bind(this));
- process.on('unhandledRejection', this.handleRejection.bind(this));
- }
-
- async stop () {
- try {
- this.runningState = "STOPPING";
- Promise.race([this.manager.stopAll(), this._failOver()]).then(() => {
- Logger.info(this.logPrefix, "Exiting process with code 0");
- process.exit();
- });
- }
- catch (err) {
- Logger.error(this.logPrefix, err);
- Logger.info(this.logPrefix, "Exiting process with code 1");
- process.exit(1);
- }
- }
-
- _failOver () {
- return new Promise((resolve, reject) => {
- setTimeout(resolve, 5000);
- });
- }
-
- handleException (error) {
- Logger.error(this.logPrefix, 'TODO => Uncaught exception', error.stack);
- if (this.runningState === "STOPPING") {
- Logger.warn(this.logPrefix, "Exiting process with code 1");
- process.exit(1);
- }
- }
-
- handleRejection (reason, promise) {
- Logger.error(this.logPrefix, 'TODO => Unhandled Rejection at: Promise', promise, 'reason:', reason);
- if (this.runningState === "STOPPING") {
- Logger.warn(this.logPrefix, "Exiting process with code 1");
- process.exit(1);
- }
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/base/BaseProvider.js b/labs/bbb-webrtc-sfu/lib/base/BaseProvider.js
deleted file mode 100644
index cf89a4c71f..0000000000
--- a/labs/bbb-webrtc-sfu/lib/base/BaseProvider.js
+++ /dev/null
@@ -1,90 +0,0 @@
-"use strict";
-
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const EventEmitter = require('events').EventEmitter;
-const errors = require('../base/errors');
-const config = require('config');
-const LOG_PREFIX = '[base-provider]';
-
-module.exports = class BaseProvider extends EventEmitter {
- constructor () {
- super();
- this.sfuApp = "base";
- }
-
- serverState (event) {
- let code = null;
- const { eventTag } = { ...event };
- if (eventTag && eventTag.code) {
- code = eventTag.code;
- }
-
- switch (code) {
- case C.MEDIA_SERVER_OFFLINE:
- Logger.error(LOG_PREFIX, "Provider received MEDIA_SERVER_OFFLINE event");
- this.emit(C.MEDIA_SERVER_OFFLINE, event);
- break;
-
- default:
- Logger.warn(LOG_PREFIX, "Unknown server state", event);
- }
- }
-
-
- _handleError (logPrefix, error, role, streamId) {
- // Setting a default error in case it was unhandled
- if (error == null) {
- error = { code: 2200, reason: errors[2200] }
- }
-
- if (this._validateErrorMessage(error)) {
- return error;
- }
-
- const { code } = error;
- const reason = errors[code];
-
- if (reason == null) {
- return;
- }
-
- error.message = reason;
-
- Logger.debug(logPrefix, "Handling error", error.code, error.message);
- Logger.trace(logPrefix, error.stack);
-
- return this._assembleErrorMessage(error, role, streamId);
- }
-
- _assembleErrorMessage (error, role, streamId) {
- return {
- type: this.sfuApp,
- id: 'error',
- role,
- streamId,
- code: error.code,
- reason: error.message,
- };
- }
-
- _validateErrorMessage (error) {
- const {
- type = null,
- id = null,
- role = null,
- streamId = null,
- code = null,
- reason = null,
- } = error;
- return type && id && role && streamId && code && reason;
- }
-
- getRecordingPath (room, subPath, recordingName) {
- const format = config.get('recordingFormat');
- const basePath = config.get('recordingBasePath');
- const timestamp = (new Date()).getTime();
-
- return `${basePath}/${subPath}/${room}/${recordingName}-${timestamp}.${format}`
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/base/errors.js b/labs/bbb-webrtc-sfu/lib/base/errors.js
deleted file mode 100644
index adabafbedf..0000000000
--- a/labs/bbb-webrtc-sfu/lib/base/errors.js
+++ /dev/null
@@ -1,30 +0,0 @@
-const errorCodes = {
- 2000: "MEDIA_SERVER_CONNECTION_ERROR",
- 2001: "MEDIA_SERVER_OFFLINE",
- 2002: "MEDIA_SERVER_NO_RESOURCES",
- 2003: "MEDIA_SERVER_REQUEST_TIMEOUT",
- 2004: "MEDIA_SERVER_GENERIC_ERROR",
- 2020: "ICE_ADD_CANDIDATE_FAILED",
- 2021: "ICE_GATHERING_FAILED",
- 2022: "ICE_STATE_FAILED",
- 2200: "MEDIA_GENERIC_ERROR",
- 2201: "MEDIA_NOT_FOUND",
- 2202: "MEDIA_INVALID_SDP",
- 2203: "MEDIA_NO_AVAILABLE_CODEC",
- 2208: "MEDIA_GENERIC_PROCESS_ERROR",
- 2209: "MEDIA_ADAPTER_OBJECT_NOT_FOUND",
- 2210: "MEDIA_CONNECT_ERROR",
- 2211: "MEDIA_NOT_FLOWING",
- 2300: "SFU_INVALID_REQUEST",
-}
-
-const expandErrors = () => {
- let expandedErrors = Object.keys(errorCodes).reduce((map, key) => {
- map[errorCodes[key]] = { code: key, reason: errorCodes[key] };
- return map;
- }, {});
-
- return { ...errorCodes, ...expandedErrors };
-}
-
-module.exports = expandErrors();
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/Constants.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/Constants.js
deleted file mode 100644
index 038a0c01dd..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/Constants.js
+++ /dev/null
@@ -1,180 +0,0 @@
-"use strict";
-
-const config = require('config');
-/**
- * @classdesc
- * Message constants for the communication with BigBlueButton
- * @constructor
- */
- function Constants () {
- return {
- // Media elements
- WEBRTC: "WebRtcEndpoint",
- RTP: "RtpEndpoint",
- AUDIO: "AUDIO",
- VIDEO: "VIDEO",
- ALL: "ALL",
-
- // SFU app types
- SCREENSHARE_APP: 'screenshare',
- VIDEO_APP: 'video',
- AUDIO_APP: 'audio',
-
- // SFU requisition roles
- SEND_ROLE: 'send',
- RECV_ROLE: 'recv',
- SEND_RECV_ROLE: 'sendrecv',
-
- // Redis channels
- FROM_BBB_TRANSCODE_SYSTEM_CHAN : "bigbluebutton:from-bbb-transcode:system",
- FROM_VOICE_CONF_SYSTEM_CHAN: "from-voice-conf-redis-channel",
- TO_BBB_TRANSCODE_SYSTEM_CHAN: "bigbluebutton:to-bbb-transcode:system",
- TO_BBB_MEETING_CHAN: "bigbluebutton:to-bbb-apps:meeting",
- FROM_BBB_MEETING_CHAN: "bigbluebutton:from-bbb-apps:meeting",
- TO_AKKA_APPS_CHAN_2x: "to-akka-apps-redis-channel",
- FROM_SCREENSHARE: config.get('from-screenshare'),
- TO_SCREENSHARE: config.get('to-screenshare'),
- FROM_VIDEO: config.get('from-video'),
- TO_VIDEO: config.get('to-video'),
- FROM_AUDIO: config.get('from-audio'),
- TO_AUDIO: config.get('to-audio'),
- TO_AKKA_APPS: config.get('to-akka'),
- FROM_AKKA_APPS: config.get('from-akka'),
-
- // RedisWrapper events
- REDIS_MESSAGE : "redis_message",
- WEBSOCKET_MESAGE: "ws_message",
- GATEWAY_MESSAGE: "gateway_message",
-
- RECORDING_STATUS_REQUEST_MESSAGE_2x: "GetRecordingStatusReqMsg",
- RECORDING_STATUS_REPLY_MESSAGE_2x: "GetRecordingStatusRespMsg",
-
- // Message identifiers 1x
- START_TRANSCODER_REQUEST: "start_transcoder_request_message",
- START_TRANSCODER_REPLY: "start_transcoder_reply_message",
- STOP_TRANSCODER_REQUEST: "stop_transcoder_request_message",
- STOP_TRANSCODER_REPLY: "stop_transcoder_reply_message",
- DESKSHARE_RTMP_BROADCAST_STARTED: "deskshare_rtmp_broadcast_started_message",
- DESKSHARE_RTMP_BROADCAST_STOPPED: "deskshare_rtmp_broadcast_stopped_message",
- GLOBAL_AUDIO_CONNECTED: "user_connected_to_global_audio",
- GLOBAL_AUDIO_DISCONNECTED: "user_disconnected_from_global_audio",
- DICONNECT_ALL_USERS: "disconnect_all_users_message",
-
- //Message identifiers 2x
- SCREENSHARE_RTMP_BROADCAST_STARTED_2x: "ScreenshareRtmpBroadcastStartedVoiceConfEvtMsg",
- SCREENSHARE_RTMP_BROADCAST_STOPPED_2x: "ScreenshareRtmpBroadcastStoppedVoiceConfEvtMsg",
- START_TRANSCODER_REQ_2x: "StartTranscoderSysReqMsg",
- START_TRANSCODER_RESP_2x: "StartTranscoderSysRespMsg",
- STOP_TRANSCODER_REQ_2x: "StopTranscoderSysReqMsg",
- STOP_TRANSCODER_RESP_2x: "StopTranscoderSysRespMsg",
- GLOBAL_AUDIO_CONNECTED_2x: "UserConnectedToGlobalAudioMsg",
- GLOBAL_AUDIO_DISCONNECTED_2x: "UserDisconnectedFromGlobalAudioMsg",
- DICONNECT_ALL_USERS_2x: "DisconnectAllClientsSysMsg",
- USER_CAM_BROADCAST_STOPPED_2x: "UserBroadcastCamStopMsg",
- PRESENTER_ASSIGNED_2x: "PresenterAssignedEvtMsg",
-
- STREAM_IS_RECORDED: "StreamIsRecordedMsg",
-
- START_WEBCAM_SHARE: "StartWebRTCShareEvent",
- STOP_WEBCAM_SHARE: "StopWebRTCShareEvent",
-
- // Redis messages fields
- // Transcoder 1x
- USER_ID : "user_id",
- OPTIONS: "options",
- VOICE_CONF_ID : "voice_conf_id",
- TRANSCODER_ID : "transcoder_id",
-
- // Transcoder 2x
- USER_ID_2x : "userId",
- TRANSCODER_ID_2x : "transcoderId",
- MEETING_ID_2x: "meetingId",
-
- // Akka Apps 2x
- REQUESTED_BY: "requestedBy",
-
- // Screenshare 2x
- CONFERENCE_NAME: "voiceConf",
- SCREENSHARE_CONF: "screenshareConf",
- STREAM_URL: "stream",
- TIMESTAMP: "timestamp",
- VIDEO_WIDTH: "vidWidth",
- VIDEO_HEIGHT: "vidHeight",
-
- // Audio
- NAME: "name",
- USERID: "userid",
-
- // RTP params
- MEETING_ID : "meeting_id",
- VOICE_CONF : "voice_conf",
- KURENTO_ENDPOINT_ID : "kurento_endpoint_id",
- PARAMS : "params",
- MEDIA_DESCRIPTION: "media_description",
- LOCAL_IP_ADDRESS: "local_ip_address",
- LOCAL_VIDEO_PORT: "local_video_port",
- DESTINATION_IP_ADDRESS : "destination_ip_address",
- DESTINATION_VIDEO_PORT : "destination_video_port",
- REMOTE_VIDEO_PORT : "remote_video_port",
- CODEC_NAME: "codec_name",
- CODEC_ID: "codec_id",
- CODEC_RATE: "codec_rate",
- RTP_PROFILE: "rtp_profile",
- SEND_RECEIVE: "send_receive",
- FRAME_RATE: "frame_rate",
- INPUT: "input",
- KURENTO_TOKEN : "kurento_token",
- SCREENSHARE: "deskShare",
- STREAM_TYPE: "stream_type",
- STREAM_TYPE_SCREENSHARE: "stream_type_deskshare",
- STREAM_TYPE_VIDEO: "stream_type_video",
- RTP_TO_RTMP: "transcode_rtp_to_rtmp",
- TRANSCODER_CODEC: "codec",
- TRANSCODER_TYPE: "transcoder_type",
- CALLERNAME: "callername",
-
- EVENT_NAME: 'eventName',
-
- TIMESTAMP: 'timestamp',
- TIMESTAMP_UTC: 'timestampUTC',
-
- MODULE: 'module',
- MODULE_WEBCAM: 'bbb-webrtc-sfu',
-
- FILENAME: 'filename',
-
- // Log prefixes
- BASE_PROCESS_PREFIX: '[BaseProcess]',
- BASE_MANAGER_PREFIX: '[BaseManager]',
- BASE_PROVIDER_PREFIX: '[BaseProvider]',
- SCREENSHARE_PROCESS_PREFIX: '[ScreenshareProcess]',
- SCREENSHARE_MANAGER_PREFIX: '[ScreenshareManager]',
- SCREENSHARE_PROVIDER_PREFIX: '[ScreenshareProvider]',
- VIDEO_PROCESS_PREFIX: '[VideoProcess]',
- VIDEO_MANAGER_PREFIX: '[VideoManager]',
- VIDEO_PROVIDER_PREFIX: '[VideoProvider]',
- AUDIO_PROCESS_PREFIX: '[AudioProcess]',
- AUDIO_MANAGER_PREFIX: '[AudioManager]',
- AUDIO_PROVIDER_PREFIX: '[AudioProvider]',
-
- // MCS error codes
- MEDIA_SERVER_OFFLINE: 2001,
-
- // Media states'
- MEDIA_FLOWING_IN: 'MEDIA_FLOWING_IN',
- MEDIA_FLOWING_OUT: 'MEDIA_FLOWING_OUT',
- MEDIA_NOT_FLOWING_IN: 'MEDIA_NOT_FLOWING_IN',
- MEDIA_NOT_FLOWING_OUT: 'MEDIA_NOT_FLOWING_OUT',
- MEDIA_CONNECTED: 'MEDIA_CONNECTED',
- MEDIA_DISCONNECTED: 'MEDIA_DISCONNECTED',
- ON_ICE_CANDIDATE: 'ON_ICE_CANDIDATE',
-
- MEDIA_STARTED: 'MEDIA_STARTED',
- MEDIA_STOPPED: 'MEDIA_STOPPED',
- MEDIA_STARTING: 'MEDIA_STARTING',
- MEDIA_PAUSED: 'MEDIA_PAUSE'
- }
-}
-
-module.exports = Constants();
-
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/Messaging.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/Messaging.js
deleted file mode 100644
index af8225fa61..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/Messaging.js
+++ /dev/null
@@ -1,124 +0,0 @@
-const Constants = require('./Constants.js');
-
-// Messages
-
-let OutMessage = require('./OutMessage.js');
-
-let StartTranscoderRequestMessage =
- require('./transcode/StartTranscoderRequestMessage.js')(Constants);
-let StopTranscoderRequestMessage =
- require('./transcode/StopTranscoderRequestMessage.js')(Constants);
-let StartTranscoderSysReqMsg =
- require('./transcode/StartTranscoderSysReqMsg.js')();
-let StopTranscoderSysReqMsg =
- require('./transcode/StopTranscoderSysReqMsg.js')();
-let DeskShareRTMPBroadcastStartedEventMessage =
- require('./screenshare/DeskShareRTMPBroadcastStartedEventMessage.js')(Constants);
-let DeskShareRTMPBroadcastStoppedEventMessage =
- require('./screenshare/DeskShareRTMPBroadcastStoppedEventMessage.js')(Constants);
-let ScreenshareRTMPBroadcastStartedEventMessage2x =
- require('./screenshare/ScreenshareRTMPBroadcastStartedEventMessage2x.js')(Constants);
-let ScreenshareRTMPBroadcastStoppedEventMessage2x =
- require('./screenshare/ScreenshareRTMPBroadcastStoppedEventMessage2x.js')(Constants);
-let UserCamBroadcastStoppedEventMessage2x =
- require('./video/UserCamBroadcastStoppedEventMessage2x.js')(Constants);
-let WebRTCShareEvent = require('./video/WebRTCShareEvent.js')(Constants);
-let RecordingStatusRequestMessage2x =
- require('./recording/RecordingStatusRequestMessage2x.js')(Constants);
-let UserConnectedToGlobalAudio =
- require('./audio/UserConnectedToGlobalAudio.js')(Constants);
-let UserDisconnectedFromGlobalAudio =
- require('./audio/UserDisconnectedFromGlobalAudio.js')(Constants);
-let UserConnectedToGlobalAudio2x =
- require('./audio/UserConnectedToGlobalAudio2x.js')(Constants);
-let UserDisconnectedFromGlobalAudio2x =
- require('./audio/UserDisconnectedFromGlobalAudio2x.js')(Constants);
-
- /**
- * @classdesc
- * Messaging utils to assemble JSON/Redis BigBlueButton messages
- * @constructor
- */
-function Messaging() {}
-
-Messaging.prototype.generateStartTranscoderRequestMessage =
- function(meetingId, transcoderId, params) {
- let statrm = new StartTranscoderSysReqMsg(meetingId, transcoderId, params);
- return statrm.toJson();
-}
-
-Messaging.prototype.generateStopTranscoderRequestMessage =
- function(meetingId, transcoderId) {
- let stotrm = new StopTranscoderSysReqMsg(meetingId, transcoderId);
- return stotrm.toJson();
-}
-
-Messaging.prototype.generateDeskShareRTMPBroadcastStartedEvent =
- function(conferenceName, streamUrl, vw, vh, timestamp) {
- let stadrbem = new DeskShareRTMPBroadcastStartedEventMessage(conferenceName, streamUrl, vw, vh, timestamp);
- return stadrbem.toJson();
-}
-
-Messaging.prototype.generateDeskShareRTMPBroadcastStoppedEvent =
- function(conferenceName, streamUrl, vw, vh, timestamp) {
- let stodrbem = new DeskShareRTMPBroadcastStoppedEventMessage(conferenceName, streamUrl, vw, vh, timestamp);
- return stodrbem.toJson();
-}
-
-Messaging.prototype.generateScreenshareRTMPBroadcastStartedEvent2x =
- function(conferenceName, screenshareConf, streamUrl, vw, vh, timestamp) {
- let stadrbem = new ScreenshareRTMPBroadcastStartedEventMessage2x(conferenceName, screenshareConf, streamUrl, vw, vh, timestamp);
- return stadrbem.toJson();
-}
-
-Messaging.prototype.generateScreenshareRTMPBroadcastStoppedEvent2x =
- function(conferenceName, screenshareConf, streamUrl, vw, vh, timestamp) {
- let stodrbem = new ScreenshareRTMPBroadcastStoppedEventMessage2x(conferenceName, screenshareConf, streamUrl, vw, vh, timestamp);
- return stodrbem.toJson();
-}
-
-Messaging.prototype.generateUserCamBroadcastStoppedEventMessage2x =
- function(meetingId, userId, streamUrl) {
- let stodrbem = new UserCamBroadcastStoppedEventMessage2x(meetingId, userId, streamUrl);
- return stodrbem.toJson();
-}
-
-Messaging.prototype.generateWebRTCShareEvent =
- function(name, meetingId, streamUrl) {
- let stodrbem = new WebRTCShareEvent(name, meetingId, streamUrl);
- return stodrbem.payload;
-}
-
-Messaging.prototype.generateRecordingStatusRequestMessage =
- function(meetingId, userId = '') {
- let rsqm = new RecordingStatusRequestMessage2x(meetingId, userId);
- return rsqm.toJson();
-}
-
-Messaging.prototype.generateUserConnectedToGlobalAudioMessage =
- function(voiceConf, userId, name) {
- let msg;
- switch (Constants.COMMON_MESSAGE_VERSION) {
- case "1.x":
- msg = new UserConnectedToGlobalAudio(voiceConf, userId, name);
- break;
- default:
- msg = new UserConnectedToGlobalAudio2x(voiceConf, userId, name);
- }
- return msg.toJson();
-}
-
-Messaging.prototype.generateUserDisconnectedFromGlobalAudioMessage =
- function(voiceConf, userId, name) {
- let msg;
- switch (Constants.COMMON_MESSAGE_VERSION) {
- case "1.x":
- msg = new UserDisconnectedFromGlobalAudio(voiceConf, userId, name);
- break;
- default:
- msg = new UserDisconnectedFromGlobalAudio2x(voiceConf, userId, name);
- }
- return msg.toJson();
-}
-
-module.exports = new Messaging();
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage.js
deleted file mode 100644
index 04776dca76..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage.js
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * (C) Copyright 2016 Mconf Tecnologia (http://mconf.com/)
- */
-
-/**
- * @classdesc
- * Base class for output messages sent to BBB
- * @constructor
- */
-function OutMessage(messageName) {
- /**
- * The header template of the message
- * @type {Object}
- */
- this.header = {
- version: "0.0.1",
- name: messageName
- };
-
- /**
- * The payload of the message
- * @type {Object}
- */
- this.payload = null;
-
- /**
- * Generates the JSON representation of the message
- * @return {String} The JSON string of this message
- */
- this.toJson = function () {
- return JSON.stringify(this);
- }
-};
-
-module.exports = OutMessage;
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage2x.js
deleted file mode 100644
index a6f9cafcfc..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/OutMessage2x.js
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * (C) Copyright 2016 Mconf Tecnologia (http://mconf.com/)
- */
-
-/**
- * @classdesc
- * Base class for output messages sent to BBB
- * 2x model
- * @constructor
- */
-function OutMessage2x(messageName, routing, headerFields) {
-
-
- this.envelope = {
- name: messageName,
- routing: routing
- }
- /**
- * The header template of the message
- * @type {Object}
- */
- this.core = {
- header : {
- name: messageName
- }
- }
-
- // Copy header fiels to the header object
- var keys1 = Object.keys(headerFields);
- for (var k=0; k < keys1.length; k++) {
- var key = keys1[k];
- if (typeof this.core.header[key] === 'undefined') {
- this.core.header[key] = headerFields[key];
- }
- }
-
- /**
- * The body of the message
- * @type {Object}
- */
- this.core.body = null;
-
- /**
- * Generates the JSON representation of the message
- * @return {String} The JSON string of this message
- */
- this.toJson = function () {
- return JSON.stringify(this);
- }
-};
-
-module.exports = OutMessage2x;
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio.js
deleted file mode 100644
index d9b868bc7e..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio.js
+++ /dev/null
@@ -1,16 +0,0 @@
-var inherits = require('inherits');
-var OutMessage = require('../OutMessage');
-
-module.exports = function(Constants) {
- function UserConnectedToGlobalAudio(voiceConf, userId, name) {
- UserConnectedToGlobalAudio.super_.call(this, Constants.GLOBAL_AUDIO_CONNECTED);
-
- this.payload = {};
- this.payload[Constants.VOICE_CONF] = voiceConf;
- this.payload[Constants.USERID] = userId;
- this.payload[Constants.NAME] = name;
- };
-
- inherits(UserConnectedToGlobalAudio, OutMessage);
- return UserConnectedToGlobalAudio;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio2x.js
deleted file mode 100644
index b5f318a922..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserConnectedToGlobalAudio2x.js
+++ /dev/null
@@ -1,21 +0,0 @@
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-
-// TODO: Check if this is correct!
-module.exports = function(Constants) {
- function UserConnectedToGlobalAudio2x(voiceConf, userId, name) {
- UserConnectedToGlobalAudio2x.super_.call(
- this,
- Constants.GLOBAL_AUDIO_CONNECTED_2x,
- {voiceConf: voiceConf},
- {voiceConf: voiceConf}
- );
-
- this.core.body = {};
- this.core.body[Constants.USER_ID_2x] = userId;
- this.core.body[Constants.NAME] = name;
- };
-
- inherits(UserConnectedToGlobalAudio2x, OutMessage2x);
- return UserConnectedToGlobalAudio2x;
-};
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio.js
deleted file mode 100644
index a58bffb3b3..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio.js
+++ /dev/null
@@ -1,16 +0,0 @@
-var inherits = require('inherits');
-var OutMessage = require('../OutMessage');
-
-module.exports = function(Constants) {
- function UserDisconnectedFromGlobalAudio(voiceConf, userId, name) {
- UserDisconnectedFromGlobalAudio.super_.call(this, Constants.GLOBAL_AUDIO_DISCONNECTED);
-
- this.payload = {};
- this.payload[Constants.VOICE_CONF] = voiceConf;
- this.payload[Constants.USERID] = userId;
- this.payload[Constants.NAME] = name;
- };
-
- inherits(UserDisconnectedFromGlobalAudio, OutMessage);
- return UserDisconnectedFromGlobalAudio;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio2x.js
deleted file mode 100644
index e79b277235..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/audio/UserDisconnectedFromGlobalAudio2x.js
+++ /dev/null
@@ -1,21 +0,0 @@
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-
-// TODO: Check if this is correct!
-module.exports = function(Constants) {
- function UserDisconnectedFromGlobalAudio2x(voiceConf, userId, name) {
- UserDisconnectedFromGlobalAudio2x.super_.call(
- this,
- Constants.GLOBAL_AUDIO_DISCONNECTED_2x,
- {voiceConf: voiceConf},
- {voiceConf: voiceConf}
- );
-
- this.core.body = {};
- this.core.body[Constants.USER_ID_2x] = userId;
- this.core.body[Constants.NAME] = name;
- };
-
- inherits(UserDisconnectedFromGlobalAudio2x, OutMessage2x);
- return UserDisconnectedFromGlobalAudio2x;
-};
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/recording/RecordingStatusRequestMessage2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/recording/RecordingStatusRequestMessage2x.js
deleted file mode 100644
index 2f7e7f2c56..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/recording/RecordingStatusRequestMessage2x.js
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-
-module.exports = function (C) {
- function RecordingStatusRequestMessage2x (meetingId, userId) {
- RecordingStatusRequestMessage2x.super_.call(this, C.RECORDING_STATUS_REQUEST_MESSAGE_2x, {sender: 'bbb-webrtc-sfu'}, {meetingId, userId});
-
- this.core.body = {};
- this.core.body[C.REQUESTED_BY] = userId;
- };
-
- inherits(RecordingStatusRequestMessage2x, OutMessage2x);
- return RecordingStatusRequestMessage2x;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStartedEventMessage.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStartedEventMessage.js
deleted file mode 100644
index 34579de0bf..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStartedEventMessage.js
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage = require('../OutMessage');
-
-module.exports = function (Constants) {
- function DeskShareRTMPBroadcastStartedEventMessage (conferenceName, streamUrl, vw, vh, timestamp) {
- DeskShareRTMPBroadcastStartedEventMessage.super_.call(this, Constants.DESKSHARE_RTMP_BROADCAST_STARTED);
-
- this.payload = {};
- this.payload[Constants.CONFERENCE_NAME] = conferenceName;
- this.payload[Constants.STREAM_URL] = streamUrl;
- this.payload[Constants.TIMESTAMP] = timestamp;
- this.payload[Constants.VIDEO_WIDTH] = vw;
- this.payload[Constants.VIDEO_HEIGHT] = vh;
- };
-
- inherits(DeskShareRTMPBroadcastStartedEventMessage, OutMessage);
- return DeskShareRTMPBroadcastStartedEventMessage;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStoppedEventMessage.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStoppedEventMessage.js
deleted file mode 100644
index 81e7125db7..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/DeskShareRTMPBroadcastStoppedEventMessage.js
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage = require('../OutMessage');
-
-module.exports = function (Constants) {
- function DeskShareRTMPBroadcastStoppedEventMessage (conferenceName, streamUrl, vw, vh, timestamp) {
- DeskShareRTMPBroadcastStoppedEventMessage.super_.call(this, Constants.DESKSHARE_RTMP_BROADCAST_STOPPED);
-
- this.payload = {};
- this.payload[Constants.CONFERENCE_NAME] = conferenceName;
- this.payload[Constants.STREAM_URL] = streamUrl;
- this.payload[Constants.TIMESTAMP] = timestamp;
- this.payload[Constants.VIDEO_WIDTH] = vw;
- this.payload[Constants.VIDEO_HEIGHT] = vh;
- };
-
- inherits(DeskShareRTMPBroadcastStoppedEventMessage, OutMessage);
- return DeskShareRTMPBroadcastStoppedEventMessage;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStartedEventMessage2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStartedEventMessage2x.js
deleted file mode 100644
index 28867a2265..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStartedEventMessage2x.js
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-
-module.exports = function (C) {
- function ScreenshareRTMPBroadcastStartedEventMessage2x (conferenceName, screenshareConf,
- streamUrl, vw, vh, timestamp) {
- ScreenshareRTMPBroadcastStartedEventMessage2x.super_.call(this, C.SCREENSHARE_RTMP_BROADCAST_STARTED_2x,
- {voiceConf: conferenceName}, {voiceConf: conferenceName});
-
- this.core.body = {};
- this.core.body[C.CONFERENCE_NAME] = conferenceName;
- this.core.body[C.SCREENSHARE_CONF] = screenshareConf;
- this.core.body[C.STREAM_URL] = streamUrl;
- this.core.body[C.VIDEO_WIDTH] = vw;
- this.core.body[C.VIDEO_HEIGHT] = vh;
- this.core.body[C.TIMESTAMP] = timestamp;
- };
-
- inherits(ScreenshareRTMPBroadcastStartedEventMessage2x, OutMessage2x);
- return ScreenshareRTMPBroadcastStartedEventMessage2x;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStoppedEventMessage2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStoppedEventMessage2x.js
deleted file mode 100644
index d02dfb2cd3..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/screenshare/ScreenshareRTMPBroadcastStoppedEventMessage2x.js
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-
-module.exports = function (C) {
- function ScreenshareRTMPBroadcastStoppedEventMessage2x (conferenceName, screenshareConf,
- streamUrl, vw, vh, timestamp) {
- ScreenshareRTMPBroadcastStoppedEventMessage2x.super_.call(this, C.SCREENSHARE_RTMP_BROADCAST_STOPPED_2x,
- {voiceConf: conferenceName}, {voiceConf: conferenceName});
-
- this.core.body = {};
- this.core.body[C.CONFERENCE_NAME] = conferenceName;
- this.core.body[C.SCREENSHARE_CONF] = screenshareConf;
- this.core.body[C.STREAM_URL] = streamUrl;
- this.core.body[C.VIDEO_WIDTH] = vw;
- this.core.body[C.VIDEO_HEIGHT] = vh;
- this.core.body[C.TIMESTAMP] = timestamp;
- };
-
- inherits(ScreenshareRTMPBroadcastStoppedEventMessage2x, OutMessage2x);
- return ScreenshareRTMPBroadcastStoppedEventMessage2x;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderRequestMessage.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderRequestMessage.js
deleted file mode 100644
index 69d5f0890f..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderRequestMessage.js
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage = require('../OutMessage');
-
-module.exports = function (Constants) {
- function StartTranscoderRequestMessage (meetingId, transcoderId, params) {
- StartTranscoderRequestMessage.super_.call(this, Constants.START_TRANSCODER_REQUEST);
-
- this.payload = {};
- this.payload[Constants.MEETING_ID] = meetingId;
- this.payload[Constants.TRANSCODER_ID] = transcoderId;
- this.payload[Constants.PARAMS] = params;
- };
-
- inherits(StartTranscoderRequestMessage, OutMessage);
- return StartTranscoderRequestMessage;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderSysReqMsg.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderSysReqMsg.js
deleted file mode 100644
index bd517a1490..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StartTranscoderSysReqMsg.js
+++ /dev/null
@@ -1,18 +0,0 @@
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-var C = require('../Constants');
-
-module.exports = function() {
- function StartTranscoderSysReqMsg(meetingId, transcoderId, params) {
- StartTranscoderSysReqMsg.super_.call(this, C.START_TRANSCODER_REQ_2x,
- {sender: "kurento-screenshare"},
- {meetingId: meetingId});
-
- this.core.body = {};
- this.core.body[C.TRANSCODER_ID_2x] = transcoderId;
- this.core.body[C.PARAMS] = params;
- };
-
- inherits(StartTranscoderSysReqMsg, OutMessage2x);
- return StartTranscoderSysReqMsg;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderRequestMessage.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderRequestMessage.js
deleted file mode 100644
index ad030d2c62..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderRequestMessage.js
+++ /dev/null
@@ -1,15 +0,0 @@
-var inherits = require('inherits');
-var OutMessage = require('../OutMessage');
-
-module.exports = function (Constants) {
- function StopTranscoderRequestMessage (meetingId, transcoderId) {
- StopTranscoderRequestMessage.super_.call(this, Constants.STOP_TRANSCODER_REQUEST);
-
- this.payload = {};
- this.payload[Constants.MEETING_ID] = meetingId;
- this.payload[Constants.TRANSCODER_ID] = transcoderId;
- };
-
- inherits(StopTranscoderRequestMessage, OutMessage);
- return StopTranscoderRequestMessage;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderSysReqMsg.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderSysReqMsg.js
deleted file mode 100644
index 639b415792..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/transcode/StopTranscoderSysReqMsg.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-var C = require('../Constants');
-
-module.exports = function() {
- function StopTranscoderSysReqMsg(meetingId, transcoderId) {
- StopTranscoderSysReqMsg.super_.call(this, C.STOP_TRANSCODER_REQ_2x,
- {sender: "kurento-screenshare"},
- {meetingId: meetingId});
-
- this.core.body = {};
- this.core.body[C.TRANSCODER_ID_2x] = transcoderId;
- };
-
- inherits(StopTranscoderSysReqMsg, OutMessage2x);
- return StopTranscoderSysReqMsg;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/video/UserCamBroadcastStoppedEventMessage2x.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/video/UserCamBroadcastStoppedEventMessage2x.js
deleted file mode 100644
index a4a3202500..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/video/UserCamBroadcastStoppedEventMessage2x.js
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- *
- */
-
-var inherits = require('inherits');
-var OutMessage2x = require('../OutMessage2x');
-
-module.exports = function (C) {
- function UserCamBroadcastStoppedEventMessage2x (meetingId, userId, stream) {
- UserCamBroadcastStoppedEventMessage2x.super_.call(this, C.USER_CAM_BROADCAST_STOPPED_2x, {sender: 'bbb-webrtc-sfu'}, {meetingId, userId});
-
- this.core.body = {};
- this.core.body[C.STREAM_URL] = stream;
- };
-
- inherits(UserCamBroadcastStoppedEventMessage2x, OutMessage2x);
- return UserCamBroadcastStoppedEventMessage2x;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/messages/video/WebRTCShareEvent.js b/labs/bbb-webrtc-sfu/lib/bbb/messages/video/WebRTCShareEvent.js
deleted file mode 100644
index 1d43a68d0b..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/messages/video/WebRTCShareEvent.js
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- *
- */
-
-var hrTime = require('../../../utils/Utils').hrTime;
-
-module.exports = function (C) {
- function WebRTCShareEvent (name, meetingId, filename) {
-
- let date = new Date();
- let timestamp = hrTime();
-
- this.payload = {};
- this.payload[C.EVENT_NAME] = name;
- this.payload[C.MODULE] = C.MODULE_WEBCAM;
- this.payload[C.MEETING_ID] = meetingId;
- this.payload[C.TIMESTAMP] = timestamp;
- this.payload[C.TIMESTAMP_UTC] = date.getTime() ;
- this.payload[C.FILENAME] = filename;
- };
-
- return WebRTCShareEvent;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/pubsub/RedisWrapper.js b/labs/bbb-webrtc-sfu/lib/bbb/pubsub/RedisWrapper.js
deleted file mode 100644
index 5e14fba7fe..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/pubsub/RedisWrapper.js
+++ /dev/null
@@ -1,186 +0,0 @@
-/**
- * @classdesc
- * Redis wrapper class for connecting to Redis channels
- */
-
-'use strict';
-
-/* Modules */
-
-const redis = require('redis');
-const config = require('config');
-const Constants = require('../messages/Constants.js');
-const EventEmitter = require('events').EventEmitter;
-const Logger = require('../../utils/Logger');
-
-/* Public members */
-
-module.exports = class RedisWrapper extends EventEmitter {
- constructor(subpattern) {
- super();
- // Redis PubSub client holders
- this.redisCli = null;
- this.redisPub = null;
- // Pub and Sub channels/patterns
- this.subpattern = subpattern;
- }
-
- static get _retryThreshold() {
- return 1000 * 60 * 60;
- }
-
- static get _maxRetries() {
- return 10;
- }
-
- startPublisher () {
- var options = {
- host : config.get('redisHost'),
- port : config.get('redisPort'),
- //password: config.get('redis.password')
- retry_strategy: this._redisRetry
- };
-
- this.redisPub = redis.createClient(options);
- }
-
- startSubscriber () {
- let self = this;
- if (this.redisCli) {
- Logger.warn("[RedisWrapper] Redis Client already exists");
- return;
- }
-
- var options = {
- host : config.get('redisHost'),
- port : config.get('redisPort'),
- //password: config.get('redis.password')
- retry_strategy: this._redisRetry
- };
-
- this.redisCli = redis.createClient(options);
-
- this.redisCli.on("connect", () => {
- //TODO
- });
-
- this.redisCli.on("error", (error) => {
- Logger.error("[RedisWrapper] Wrapper returned an error", error);
- });
-
- this.redisCli.on("reconnecting", (msg) => {
- Logger.warn("[RedisWrapper] Wrapper instance is reconnecting", msg);
- //TODO
- });
-
- this.redisCli.on("psubscribe", (channel, count) => {
- Logger.info("[RedisWrapper] Successfully subscribed to pattern [" + channel + "]");
- });
-
- this.redisCli.on("pmessage", this._onMessage.bind(this));
-
- if (!this.subpattern) {
- throw new Error("[RedisWrapper] No subscriber pattern");
- }
-
- this.redisCli.psubscribe(this.subpattern);
-
- Logger.info("[RedisWrapper] Started Redis client at " + options.host + ":" + options.port +
- " for subscription pattern: " + this.subpattern);
- }
-
- stopRedis (callback) {
- if (this.redisCli){
- this.redisCli.quit();
- }
- callback(false);
- }
-
- publishToChannel (_message, channel) {
- let message = _message;
- if(this.redisPub) {
- this.redisPub.publish(channel, message);
- }
- }
-
- pushToList (key, string, callback) {
- if (this.redisPub) {
- this.redisPub.rpush(key, string, callback);
- } else {
- callback(true, null)
- }
- }
-
- setKeyWithIncrement (key, message, callback) {
- let blowObject = function (obj) {
- let arr = [];
- Object.keys(obj).map(function (key) {
- arr.push(key)
- arr.push(obj[key]);
- });
- return arr;
- }
-
- if (this.redisPub){
- this.redisPub.incr('global:nextRecordedMsgId', (err, msgId) => {
- if (err) {
- return callback(err, null);
- }
-
- let incr = key + ':' + msgId;
- let value = blowObject(message);
- this.redisPub.hmset(incr, value, (err) => {
- if (err) {
- return callback(err, null);
- }
-
- // Return the increment number to the caller
- callback(err, msgId);
- });
- });
-
- } else {
- callback(true, null);
- }
- }
-
- expireKey (key, seconds, callback) {
- if (this.redisPub) {
- this.redisPub.expire(key, seconds, callback);
- } else {
- callback(true, null);
- }
- }
-
- getChannels () {
- return new Promise((resolve, reject) => {
- this.redisPub.pubsub('channels', (error, channels) => {
- if (error) {
- return reject(error);
- }
- return resolve(channels);
- });
- });
- }
-
- /* Private members */
-
- _onMessage (pattern, channel, _message) {
- let message = (typeof _message !== 'object')?JSON.parse(_message):_message;
- // use event emitter to throw new message
- this.emit(Constants.REDIS_MESSAGE, message);
- }
-
- static _redisRetry (options) {
- // if (options.error && options.error.code === 'ECONNREFUSED') {
- // return new Error('The server refused the connection');
- // }
- if (options.total_retry_time > RedisWrapper._retryThreshold) {
- return new Error('Retry time exhausted');
- }
- if (options.times_connected > RedisWrapper._maxRetries) {
- return undefined;
- }
- return Math.max(options.attempt * 100, 3000);
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/bbb/pubsub/bbb-gw.js b/labs/bbb-webrtc-sfu/lib/bbb/pubsub/bbb-gw.js
deleted file mode 100644
index bf6c4d062f..0000000000
--- a/labs/bbb-webrtc-sfu/lib/bbb/pubsub/bbb-gw.js
+++ /dev/null
@@ -1,165 +0,0 @@
-/**
- * @classdesc
- * BigBlueButton redis gateway for bbb-screenshare node app
- */
-
-'use strict';
-
-/* Modules */
-
-const C = require('../messages/Constants.js');
-const RedisWrapper = require('./RedisWrapper.js');
-const config = require('config');
-const util = require('util');
-const EventEmitter = require('events').EventEmitter;
-const Logger = require('../../utils/Logger');
-
-let instance = null;
-
-module.exports = class BigBlueButtonGW extends EventEmitter {
- constructor() {
- if(!instance){
- super();
- this.subscribers = {};
- this.publisher = null;
- instance = this;
- }
-
- return instance;
- }
-
- addSubscribeChannel (channel) {
- if (this.subscribers[channel]) {
- return this.subscribers[channel];
- }
-
- let wrobj = new RedisWrapper(channel);
- this.subscribers[channel] = {};
- this.subscribers[channel] = wrobj;
- try {
- wrobj.startSubscriber();
- wrobj.on(C.REDIS_MESSAGE, this.incomingMessage.bind(this));
- Logger.info("[BigBlueButtonGW] Added redis client to this.subscribers[" + channel + "]");
- return Promise.resolve(wrobj);
- }
- catch (error) {
- return Promise.reject("[BigBlueButtonGW] Could not start redis client for channel " + channel);
- }
- }
-
- /**
- * Capture messages from subscribed channels and emit an event with it's
- * identifier and payload. Check Constants.js for the identifiers.
- *
- * @param {Object} message Redis message
- */
- incomingMessage (message) {
- let header;
- let payload;
- let msg = (typeof message !== 'object')?JSON.parse(message):message;
- let meetingId;
-
- // Trying to parse both message types, 1x and 2x
- if (msg.header) {
- header = msg.header;
- payload = msg.payload;
- }
- else if (msg.core) {
- header = msg.core.header;
- payload = msg.core.body;
- }
-
- if (header){
- switch (header.name) {
- // interoperability with 1.1
- case C.START_TRANSCODER_REPLY:
- meetingId = payload[C.MEETING_ID];
- this.emit(C.START_TRANSCODER_REPLY+meetingId, payload);
- break;
- case C.STOP_TRANSCODER_REPLY:
- meetingId = payload[C.MEETING_ID];
- this.emit(C.STOP_TRANSCODER_REPLY+meetingId, payload);
- break;
- case C.DICONNECT_ALL_USERS:
- this.emit(C.DICONNECT_ALL_USERS, payload);
- break;
- // 2x messages
- case C.START_TRANSCODER_RESP_2x:
- meetingId = header[C.MEETING_ID_2x];
- payload[C.MEETING_ID_2x] = meetingId;
- this.emit(C.START_TRANSCODER_RESP_2x+meetingId, payload);
- break;
- case C.STOP_TRANSCODER_RESP_2x:
- meetingId = header[C.MEETING_ID_2x];
- payload[C.MEETING_ID_2x] = meetingId;
- this.emit(C.STOP_TRANSCODER_RESP_2x+meetingId, payload);
- break;
- case C.USER_CAM_BROADCAST_STARTED_2x:
- this.emit(C.USER_CAM_BROADCAST_STARTED_2x, payload[C.STREAM_URL]);
- break;
- case C.RECORDING_STATUS_REPLY_MESSAGE_2x:
- meetingId = header[C.MEETING_ID_2x];
- this.emit(C.RECORDING_STATUS_REPLY_MESSAGE_2x+meetingId, payload);
- break;
- case C.DICONNECT_ALL_USERS_2x:
- payload[C.MEETING_ID_2x] = header[C.MEETING_ID_2x];
- this.emit(C.DICONNECT_ALL_USERS_2x, payload);
- break;
- case C.PRESENTER_ASSIGNED_2x:
- meetingId = header[C.MEETING_ID_2x];
- payload[C.MEETING_ID_2x] = meetingId;
- this.emit(C.PRESENTER_ASSIGNED_2x+meetingId, payload);
- break;
- default:
- this.emit(C.GATEWAY_MESSAGE, msg);
- }
- }
- else {
- this.emit(C.GATEWAY_MESSAGE, msg);
- }
- }
-
- publish (message, channel) {
- if (!this.publisher) {
- this.publisher = new RedisWrapper();
- this.publisher.startPublisher();
- }
-
- if (typeof this.publisher.publishToChannel === 'function') {
- this.publisher.publishToChannel(message, channel);
- }
- }
-
- writeMeetingKey(meetingId, message, callback) {
- const EXPIRE_TIME = config.get('redisExpireTime');
- if (!this.publisher) {
- this.publisher = new RedisWrapper();
- this.publisher.startPublisher();
- }
-
- let recKey = 'recording:' + meetingId;
-
- this.publisher.setKeyWithIncrement(recKey, message, (err, msgId) => {
-
- this.publisher.pushToList('meeting:' + meetingId + ':recordings', msgId);
-
- // Not implemented yet
- this.publisher.expireKey(recKey + ':' + msgId, EXPIRE_TIME, (err) => {
- Logger.info('Recording key will expire in', EXPIRE_TIME, 'seconds', err);
- });
- });
- }
-
- async isChannelAvailable (channel) {
- const channels = await this.publisher.getChannels();
- return channels.includes(channel);
- }
-
- getChannels () {
- return this.publisher.getChannels();
- }
-
- setEventEmitter (emitter) {
- this.emitter = emitter;
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/connection-manager/ConnectionManager.js b/labs/bbb-webrtc-sfu/lib/connection-manager/ConnectionManager.js
deleted file mode 100644
index efd15d8746..0000000000
--- a/labs/bbb-webrtc-sfu/lib/connection-manager/ConnectionManager.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-'use strict';
-
-const http = require('http');
-const EventEmitter = require('events');
-const BigBlueButtonGW = require('../bbb/pubsub/bbb-gw');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-
-// Global variables
-module.exports = class ConnectionManager {
-
- constructor (settings, logger) {
- this._screenshareSessions = {};
-
- this._setupBBB();
-
- this._emitter = this._setupEventEmitter();
- this._adapters = [];
- }
-
- setHttpServer(httpServer) {
- this.httpServer = httpServer;
- }
-
- listen(callback) {
- this.httpServer.listen(callback);
- }
-
- addAdapter(adapter) {
- adapter.setEventEmitter(this._emitter);
- this._adapters.push(adapter);
- }
-
- _setupEventEmitter() {
- let self = this;
- let emitter = new EventEmitter();
-
- emitter.on(C.WEBSOCKET_MESSAGE, (data) => {
- switch (data.type) {
- case "screenshare":
- self._bbbGW.publish(JSON.stringify(data), C.TO_SCREENSHARE);
- break;
-
- case "video":
- self._bbbGW.publish(JSON.stringify(data), C.TO_VIDEO);
- break;
-
- case "audio":
- self._bbbGW.publish(JSON.stringify(data), C.TO_AUDIO);
- break;
-
- case "default":
- // TODO handle API error message;
- }
- });
-
- return emitter;
- }
-
- async _setupBBB() {
- this._bbbGW = new BigBlueButtonGW();
-
- try {
- const screenshare = await this._bbbGW.addSubscribeChannel(C.FROM_SCREENSHARE);
- const video = await this._bbbGW.addSubscribeChannel(C.FROM_VIDEO);
- const audio = await this._bbbGW.addSubscribeChannel(C.FROM_AUDIO);
-
- const emitFunk = (data) => {
- this._emitter.emit('response', data);
- };
-
- screenshare.on(C.REDIS_MESSAGE, emitFunk);
- video.on(C.REDIS_MESSAGE, emitFunk);
-
- audio.on(C.REDIS_MESSAGE, (data) => {
- this._emitter.emit('response', data);
- });
-
- Logger.info('[ConnectionManager] Successfully subscribed to processes redis channels');
- }
- catch (err) {
- Logger.info('[ConnectionManager] ' + err);
- this._stopAll;
- }
- }
-
- _stopSession(sessionId) {
- }
-
- _stopAll() {
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/connection-manager/HttpServer.js b/labs/bbb-webrtc-sfu/lib/connection-manager/HttpServer.js
deleted file mode 100644
index 8b49a75f47..0000000000
--- a/labs/bbb-webrtc-sfu/lib/connection-manager/HttpServer.js
+++ /dev/null
@@ -1,31 +0,0 @@
-"use strict";
-
-const http = require("http");
-const fs = require("fs");
-const config = require('config');
-const Logger = require('../utils/Logger');
-
-module.exports = class HttpServer {
-
- constructor() {
- //const privateKey = fs.readFileSync('sslcert/server.key', 'utf8');
- //const certificate = fs.readFileSync('sslcert/server.crt', 'utf8');
- //const credentials = {key: privateKey, cert: certificate};
-
- this.port = config.get('clientPort');
-
- this.server = http.createServer((req,res) => {
- //
- });
- }
-
- getServerObject() {
- return this.server;
- }
-
- listen(callback) {
- Logger.info('[HttpServer] Listening in port ' + this.port);
- this.server.listen(this.port, callback);
- }
-
-}
diff --git a/labs/bbb-webrtc-sfu/lib/connection-manager/MessageValidator.js b/labs/bbb-webrtc-sfu/lib/connection-manager/MessageValidator.js
deleted file mode 100644
index 84022e2688..0000000000
--- a/labs/bbb-webrtc-sfu/lib/connection-manager/MessageValidator.js
+++ /dev/null
@@ -1,81 +0,0 @@
-const Joi = require('joi');
-
-let instance = null;
-
-module.exports = class MessageParser {
- constructor() {
- if(!instance){
- instance = this;
- }
- return instance;
- }
-
- static const schema {
- startScreenshare: Joi.object().keys({
- sdpOffer : Joi.string().required(),
- vh: Joi.number().required(),
- vw: Joi.number().required()
- }),
-
- startVideo: Joi.object().keys({
- internalMeetingId: joi.string().required(),
- callerName : Joi.string().required(),
- }),
-
- startAudio: Joi.object().keys({
- internalMeetingId: joi.string().required(),
- callerName : Joi.string().required(),
- }),
-
- playStart: Joi.object().keys({
- }),
-
- playStop: Joi.object().keys.({
- }),
-
- stop: Joi.object().keys({
- }),
-
- onIceCandidate: Joi.object().keys({
- internalMeetingId: joi.string().required(),
- candidate: Joi.object().required(),
- }),
- }
-
- static const messageTemplate Joi.object().keys({
- id: Joi.string().required(),
- type: joi.string().required(),
- role: joi.string().required(),
- })
-
- static const validateMessage (msg) {
- let res = Joi.validate(msg, messageTemplate, {allowUnknown: true});
-
- if (!res.error) {
- res = Joi.validate(msg, schema[msg.id]);
- }
-
- return res;
- }
-
- _parse (message) {
- let parsed = { id: '' };
-
- try {
- parsed = JSON.parse(message);
- } catch (e) {
- console.error(e);
- }
-
- let res = validateMessage(parsed);
-
- if (res.error) {
- parsed.validMessage = false;
- parsed.errors = res.error;
- } else {
- parsed.validMessage = true;
- }
-
- return parsed;
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/connection-manager/WebsocketConnectionManager.js b/labs/bbb-webrtc-sfu/lib/connection-manager/WebsocketConnectionManager.js
deleted file mode 100644
index b0fbcc3ae7..0000000000
--- a/labs/bbb-webrtc-sfu/lib/connection-manager/WebsocketConnectionManager.js
+++ /dev/null
@@ -1,142 +0,0 @@
-'use strict';
-
-const ws = require('ws');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-
-// ID counter
-let connectionIDCounter = 0;
-
-module.exports = class WebsocketConnectionManager {
- constructor (server, path) {
- this.wss = new ws.Server({
- server,
- path
- });
-
- this.webSockets = {};
-
- this.wss.on('connection', this._onNewConnection.bind(this));
- }
-
- setEventEmitter (emitter) {
- this.emitter = emitter;
- this.emitter.on('response', this._onServerResponse.bind(this));
- }
-
- _onServerResponse (data) {
- // Here this is the 'ws' instance
- const connectionId = data? data.connectionId : null;
- const ws = this.webSockets[connectionId];
- if (ws) {
- if (data.id === 'close') {
- try {
- ws.close();
- } catch (err) {
- Logger.warn('[WebsocketConnectionManager] Error on closing WS for', connectionId, err)
- }
- } else {
- this.sendMessage(ws, data);
- }
- }
- }
-
- _onNewConnection (ws) {
- ws.id = connectionIDCounter++;
- this.webSockets[ws.id] = ws;
- Logger.info("[WebsocketConnectionManager] New connection with id [ " + ws.id + " ]");
-
- ws.on('message', (data) => {
- this._onMessage(ws, data);
- });
-
- ws.on('close', (err) => {
- this._onClose(ws, err);
- });
-
- ws.on('error', (err) => {
- this._onError(ws, err);
- });
- };
-
- _onMessage (ws, data) {
- let message = {};
-
- try {
- message = JSON.parse(data);
-
- if (message.id === 'ping') {
- this.sendMessage(ws, {id: 'pong'});
- return;
- }
-
- message.connectionId = ws.id;
-
- if (!ws.sessionId) {
- ws.sessionId = message.voiceBridge;
- }
-
- if (!ws.route) {
- ws.route = message.type;
- }
-
- if (!ws.role) {
- ws.role = message.role;
- }
- } catch(e) {
- Logger.error(" [WebsocketConnectionManager] JSON message parse error " + e);
- message = {};
- }
-
- // Test for empty or invalid JSON
- if (Object.getOwnPropertyNames(message).length !== 0) {
- this.emitter.emit(C.WEBSOCKET_MESSAGE, message);
- }
- }
-
- _onError (ws, err) {
- Logger.debug('[WebsocketConnectionManager] Connection error [' + ws.id + ']', err);
- let message = {
- id: 'error',
- type: ws.route,
- role: ws.role,
- voiceBridge: ws.sessionId,
- connectionId: ws.id
- }
-
- this.emitter.emit(C.WEBSOCKET_MESSAGE, message);
-
- delete this.webSockets[ws.id];
- }
-
- _onClose (ws, err) {
- Logger.info('[WebsocketConnectionManager] Closed connection on [' + ws.id + ']');
- let message = {
- id: 'close',
- type: ws.route,
- role: ws.role,
- voiceBridge: ws.sessionId,
- connectionId: ws.id
- }
-
- this.emitter.emit(C.WEBSOCKET_MESSAGE, message);
-
- delete this.webSockets[ws.id];
- }
-
- sendMessage (ws, json) {
-
- if (ws._closeCode === 1000) {
- Logger.error("[WebsocketConnectionManager] Websocket closed, not sending");
- this._onError(ws, "[WebsocketConnectionManager] Error: not opened");
- }
-
- return ws.send(JSON.stringify(json), (error) => {
- if(error) {
- Logger.error('[WebsocketConnectionManager] Websocket error "' + error + '" on message "' + json.id + '"');
-
- this._onError(ws, error);
- }
- });
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/h264-sdp.js b/labs/bbb-webrtc-sfu/lib/h264-sdp.js
deleted file mode 100644
index e65c058126..0000000000
--- a/labs/bbb-webrtc-sfu/lib/h264-sdp.js
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * A module with the sole purpose of removing all non h264 options from an sdpOffer
- *
- * We use this to prevent any transcoding from the Kurento side if Firefox or Chrome offer VP8/VP9 as
- * the default format.
- */
-
-const sdpTransform = require('sdp-transform');
-
-exports.transform = function(sdp, preferredProfile = null) {
-
- let mediaIndex = 0;
- let res = sdpTransform.parse(sdp);
- let validPayloads;
-
- if (res.media[0].type === 'audio') {
- // Audio
- res.media[mediaIndex].rtp = res.media[mediaIndex].rtp.filter(function(elem) {
- return elem.codec === 'opus';
- });
-
- validPayloads = res.media[mediaIndex].rtp.map(function(elem) {
- return elem.payload;
- });
-
- res.media[mediaIndex].fmtp = res.media[mediaIndex].fmtp.filter(function(elem) {
- return validPayloads.indexOf(elem.payload) >= 0;
- });
-
- res.media[mediaIndex].payloads = validPayloads.join(' ');
-
- mediaIndex += 1;
- }
-
- // Video
- const availablePayloads = res.media[mediaIndex].rtp.map(elem => {
- return elem.payload;
- });
-
- res.media[mediaIndex].rtp = res.media[mediaIndex].rtp.filter(function(elem) {
- return elem.codec === 'H264';
- });
-
- preferProfile(res.media[mediaIndex], preferredProfile);
-
- validPayloads = res.media[mediaIndex].rtp.map(function(elem) {
- return elem.payload;
- });
-
- res.media[mediaIndex].fmtp = res.media[mediaIndex].fmtp.filter(function(elem) {
- return validPayloads.indexOf(elem.payload) >= 0;
- });
-
- res.media[mediaIndex].rtcpFb = res.media[mediaIndex].rtcpFb.filter(function(elem) {
- return validPayloads.indexOf(elem.payload) >= 0;
- });
-
-
- res.media[mediaIndex].payloads = validPayloads.join(' ');
-
- return sdpTransform.write(res);
-};
-
-const preferProfile = function (mediaLine, profileToFilter) {
- if (profileToFilter == null) {
- return;
- }
-
- const profileRegex = /(?:profile\-level\-id\=)([\d\w]*)/i;
- const validProfilePayloads = mediaLine.fmtp.filter(e => {
- let profileSpec = profileRegex.exec(e.config);
- return profileSpec && profileSpec[1] && profileSpec[1] === profileToFilter;
- }).map(e => e.payload);
-
- if (validProfilePayloads.length > 0) {
- mediaLine.rtp = mediaLine.rtp.filter(e => {
- return validProfilePayloads.includes(e.payload);
- });
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/CoreProcess.js b/labs/bbb-webrtc-sfu/lib/mcs-core/CoreProcess.js
deleted file mode 100644
index 9717a8807f..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/CoreProcess.js
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * WIP: the mcs-core lib will be turned into a dependecy sometime in the near
- * future, and it will probably act with a separate process that answers via
- * its own redis channel
- */
-const Logger = require('../../utils/Logger');
-const MCSApiStub = require('./media/MCSApiStub');
-
-process.on('uncaughtException', function (error) {
- Logger.error("[mcs-core-process] Uncaught exception with error", error.stack);
-});
-
-process.on('disconnect',function() {
- Logger.info("[mcs-core-process] Parent process exited!");
- process.kill();
-});
-
-core = new MCSApiStub();
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/AudioHandler.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/AudioHandler.js
deleted file mode 100644
index e5028f2a4b..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/AudioHandler.js
+++ /dev/null
@@ -1,99 +0,0 @@
-'use strict';
-const Logger = require('../../../../utils/Logger');
-const config = require('config');
-const KURENTO_IP = config.get('kurentoIp');
-
-var kmh = function(sdp) {
- this.endpointSdp = sdp;
-};
-/**
- * @classdesc
- * Custom sipjs's MediaHandler to manage media communication between
- * Kurento and Freeswitch
- * @constructor
- */
-kmh.prototype.AudioHandler = function (session, options ) {
- this.session = session;
- this.options = options;
- this.Kurento;
- this.sdp = null;
- this.endpointSdp = null;
- this.remote_sdp = null;
- this.version = '0.0.1';
-
- //Default video configuration
- this.video = {
- configuration: {
- codecId: '96',
- sendReceive: 'sendrecv',
- rtpProfile: 'RTP/AVP',
- codecName: 'H264' ,
- codecRate: '90000',
- frameRate: '30.000000'
- }
- };
-};
-
-/**
- * Factory method for AudioHandler
- * @param {Object} session Current session of this media handler
- * @param {Object} options Options
- * @return {AudioHandler} A AudioHandler
- */
-kmh.prototype.AudioHandler.defaultFactory = function audioDefaultFactory(session, options) {
- return new kmh.prototype.AudioHandler(session, options);
-};
-
-/**
- * Setup method for this media handler. This method MUST be called before
- * the SIP session starts.
- * @param {Object} configuration Configuration parameters for the session
- */
-kmh.prototype.AudioHandler.setup = function (sdp, rtp, kurento) {
- kmh.prototype.AudioHandler.prototype.sendSdp = sdp;
- kmh.prototype.AudioHandler.prototype.rtp = rtp;
- kmh.prototype.AudioHandler.prototype.Kurento = kurento;
-
- Logger.info('[mcs-audio-handler] Setting SDP');
-};
-
-kmh.prototype.AudioHandler.prototype = {
-
- isReady: function () { return true; },
-
- close: function () {
- if (this.timeout) {
- clearTimeout(this.timeout);
- delete this.timeout;
- }
- delete this.session;
- },
-
- render: function(){},
- mute: function(){},
- unmute: function(){},
-
- getDescription: async function (onSuccess, onFailure, mediaHint) {
- if(this.endpointSdp === null) {
- Logger.info("[mcs-audio-handler] Processing SDP for Kurento RTP endpoint", this.rtp);
- this.endpointSdp = await this.Kurento.processOffer(this.rtp, this.remote_sdp);
- this.endpointSdp = this.endpointSdp.replace(/(IP4\s[0-9.]*)/g, 'IP4 ' + KURENTO_IP);
- }
- this.sdp = this.endpointSdp;
- this.timeout = setTimeout(function () {
- delete this.timeout;
- onSuccess(this.sdp);
- }.bind(this), 0);
- },
-
- setDescription: function (description, onSuccess, onFailure) {
- Logger.debug(" [AudioHandler] Remote SDP: ", description);
- this.remote_sdp = description;
- this.timeout = setTimeout(function () {
- delete this.timeout;
- onSuccess();
- }.bind(this), 0);
- }
-};
-
-module.exports = new kmh();
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/freeswitch.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/freeswitch.js
deleted file mode 100644
index 10f8e5c254..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/freeswitch/freeswitch.js
+++ /dev/null
@@ -1,289 +0,0 @@
-'use strict'
-
-const C = require('../../constants/Constants.js');
-const config = require('config');
-const EventEmitter = require('events').EventEmitter;
-const audioHandler = require('./AudioHandler.js');
-const Logger = require('../../../../utils/Logger');
-const SIPJS = require('sip.js');
-const LOCAL_IP_ADDRESS = config.get('localIpAddress');
-const FREESWITCH_IP = config.get('freeswitch').ip;
-const FREESWITCH_PORT = config.get('freeswitch').port;
-const Kurento = require('../kurento/kurento');
-const isError = require('../../utils/util').isError;
-
-let instance = null;
-
-/* Public members */
-module.exports = class Freeswitch extends EventEmitter {
- constructor(serverUri) {
- if(!instance){
- super();
- this._serverUri = serverUri;
- this._userAgents = {};
- this._sessions = {};
- this._rtpConverters = {};
- this._Kurento = new Kurento(config.get('kurentoUrl'));
- this._Kurento.on(C.ERROR.MEDIA_SERVER_OFFLINE, () => {
- this.emit(C.ERROR.MEDIA_SERVER_OFFLINE);
- });
-
- instance = this;
- }
-
- return instance;
- }
-
- async init () {
- Logger.debug("[mcs-media] freeswitch init stub");
- await this._Kurento.init();
- }
-
-
- _getMediaServerClient (serverUri) {
- return new Promise((resolve, reject) => {
- });
- }
-
- async createMediaElement (roomId, type, params) {
- if (this._userAgents[roomId]) {
- return Promise.resolve(roomId);
- }
- try {
- let userAgent = await this._createUserAgent(type, params.name, roomId);
- this._userAgents[roomId] = userAgent;
- return Promise.resolve(roomId);
- }
- catch (err) {
- return Promise.reject(err);
- }
- }
-
- async connect (sourceId, sinkId, type) {
- let source = this._sessions[sourceId];
- Logger.debug("[mcs-media-freeswitch] Connecting", this._rtpConverters[sourceId], "to", sinkId);
-
- if (source) {
- return new Promise((resolve, reject) => {
- switch (type) {
- case 'ALL':
-
- case 'AUDIO':
-
- case 'VIDEO':
- this._Kurento.connect(this._rtpConverters[sourceId], sinkId, type);
- return resolve();
- break;
-
- default: return reject("[mcs-media] Invalid connect type");
- }
- });
- }
- else {
- return Promise.reject("[mcs-media] Failed to connect " + type + ": " + sourceId + " to " + sinkId);
- }
- }
-
- stop (roomId, type = {}, elementId) {
- return new Promise(async (resolve, reject) => {
- try {
- Logger.info("[mcs-media-freeswitch] Releasing endpoint", elementId, "from room", roomId);
-
- await this._stopUserAgent(elementId);
- await this._stopRtpConverter(roomId, elementId);
- return resolve();
- }
- catch (error) {
- error = this._handleError(error);
- return reject(error);
- }
- });
- }
-
- async _stopUserAgent (elementId) {
- return new Promise(async (resolve, reject) => {
- Logger.debug("[mcs-media-freeswitch] Releasing userAgent", elementId);
- let userAgent = this._userAgents[elementId];
-
- if (userAgent) {
- Logger.debug("[mcs-media-freeswitch] Stopping user agent", elementId);
- await userAgent.stop();
- delete this._userAgents[elementId];
- return resolve();
- }
- else {
- return resolve();
- }
- });
- }
-
- async _stopRtpConverter (roomId, elementId) {
- return new Promise(async (resolve, reject) => {
- let rtpConverter = this._rtpConverters[elementId];
- if (rtpConverter) {
- Logger.debug("[mcs-media-freeswitch] Stopping converter", rtpConverter);
- await this._Kurento.stop(roomId, C.MEDIA_TYPE.RTP, this._rtpConverters[elementId]);
- delete this._rtpConverters[elementId];
- return resolve();
- }
- else {
- return resolve();
- }
- });
- }
-
- async processOffer (elementId, sdpOffer, params) {
- let userAgent = this._userAgents[elementId];
- let rtpEndpoint;
-
- return new Promise(async (resolve, reject) => {
- try {
- if (userAgent) {
-
- if (this._rtpConverters[elementId]) {
- rtpEndpoint = this._rtpConverters[elementId];
- }
- else {
- rtpEndpoint = await this._Kurento.createMediaElement(elementId, 'RtpEndpoint');
- this._rtpConverters[elementId] = rtpEndpoint;
- }
-
- Logger.info("[mcs-media-freeswitch] RTP endpoint equivalent to SIP instance is", rtpEndpoint);
-
- let session = this.sipCall(userAgent,
- params.name,
- elementId,
- FREESWITCH_IP,
- FREESWITCH_PORT,
- rtpEndpoint
- //sdpOffer
- );
-
- session.on('accepted', (response, cause) => {
- this._sessions[elementId] = session;
- return resolve(session.remote_sdp);
- });
-
- session.on('rejected', (response, cause) => {
- Logger.info("session rejected", response, cause);
- });
-
- session.on('failed', (response, cause) => {
- Logger.info("session failed", response, cause);
- });
-
- session.on('progress', (response) => {
- Logger.info("session progress", response);
- });
-
- } else {
- return reject("[mcs-media] There is no element " + elementId);
- }
- }
- catch (error) {
- this._handleError(error);
- reject(error);
- }
- });
- }
-
- trackMediaState (elementId, type) {
- let userAgent = this._userAgents[elementId];
- if (userAgent) {
- userAgent.on('invite', function(session) {
- Logger.info("[mcs-media-freeswitch] On UserAgentInvite");
- });
-
- userAgent.on('message', function(message) {
- Logger.info("[mcs-media-freeswitch] On UserAgentMessage", message);
- });
-
- userAgent.on('connected', function() {
- Logger.info("[mcs-media-freeswitch] On UserAgentConnected");
- });
-
- userAgent.on('disconnected', function (){
- Logger.warn("[mcs-media-freeswitch] UserAgent disconnected");
- });
-
- return;
- }
- }
-
- _destroyElements() {
- for (var ua in this._userAgents) {
- if (this._userAgents.hasOwnProperty(ua)) {
- delete this._mediaElements[ua];
- }
- }
- }
-
- _createUserAgent (type, displayName, roomId) {
- var mediaFactory = audioHandler.AudioHandler.defaultFactory;
- var newUA = new SIPJS.UA({
- uri: 'sip:' + C.FREESWITCH.GLOBAL_AUDIO_PREFIX + roomId + '@' + LOCAL_IP_ADDRESS,
- wsServers: 'ws://' + FREESWITCH_IP + ':' + FREESWITCH_PORT,
- displayName: displayName,
- register: false,
- mediaHandlerFactory: mediaFactory,
- userAgentString: C.STRING.SIP_USER_AGENT,
- log: {
- builtinEnabled: false,
- level: 3,
- connector: this.sipjsLogConnector
- },
- traceSip: true,
- hackIpInContact: LOCAL_IP_ADDRESS
- });
-
- Logger.info("[mcs-freeswitch-adapter] Created new user agent for endpoint " + displayName);
-
- return newUA;
- }
-
-/**
- * Makes a sip call to a Freeswitch instance
- * @param {UA} caller's SIP.js User Agent
- * @param {String} username The user identifier (Kurento Endpoint ID)
- * @param {String} voiceBridge The voiceBridge we are going to call to
- * @param {String} host Freeswitch host address
- * @param {String} port Freeswitch port
- */
- sipCall (userAgent, username, voiceBridge, host, port, rtp) {
- //call options
- var options = {
- media: {
- constraints: {
- audio: true,
- video: false
- },
- },
- inviteWithoutSdp: true,
- params: {
- from_displayName : username
- }
- };
-
- audioHandler.AudioHandler.setup(null, rtp, this._Kurento);
-
- var sipUri = new SIPJS.URI('sip', voiceBridge, host, port);
-
- Logger.info('[mcs-media-freeswitch] Making SIP call to: ' + sipUri + ' from: ' + username);
-
- return userAgent.invite(sipUri, options);
- }
-
- _handleError(error) {
- // Checking if the error needs to be wrapped into a JS Error instance
- if (!isError(error)) {
- error = new Error(error);
- }
-
- error.code = C.ERROR.MEDIA_SERVER_ERROR;
- Logger.error('[mcs-media] Media Server returned error', error);
- }
-
- sipjsLogConnector (level, category, label, content) {
- Logger.debug('[SIP.js] ' + content);
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/errors.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/errors.js
deleted file mode 100644
index b96dea1954..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/errors.js
+++ /dev/null
@@ -1,62 +0,0 @@
-// Adapted translation of https""://github.com/Kurento/kms-core/blob/master/src/server/interface/KurentoException.hpp
-
-const C = require('../../constants/Constants');
-
-module.exports = {
- /* GENERIC MEDIA ERRORS */
- 40001: { type: "MARSHALL_ERROR", error: C.ERROR.MEDIA_SERVER_GENERIC_ERROR },
- 40003: { type: "UNEXPECTED_ERROR", error: C.ERROR.MEDIA_SERVER_GENERIC_ERROR },
- 40004: { type: "CONNECT_ERROR", error: C.ERROR.MEDIA_CONNECT_ERROR },
- 40005: { type: "UNSUPPORTED_MEDIA_TYPE", error: C.ERROR.MEDIA_INVALID_TYPE },
- 40006: { type: "NOT_IMPLEMENTED" , error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40007: { type: "INVALID_SESSION", error: C.ERROR.CONNECTION_ERROR },
- 40008: { type: "MALFORMED_TRANSACTION", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40009: { type: "NOT_ENOUGH_RESOURCES", error: C.ERROR.MEDIA_SERVER_NO_RESOURCES },
-
- /* MediaObject ERRORS */
- 40100: { type: "MEDIA_OBJECT_TYPE_NOT_FOUND", error: C.ERROR.MEDIA_INVALID_TYPE },
- 40101: { type: "MEDIA_OBJECT_NOT_FOUND", error: C.ERROR.MEDIA_NOT_FOUND },
- 40104: { type: "MEDIA_OBJECT_CONSTRUCTOR_NOT_FOUND", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40105: { type: "MEDIA_OBJECT_METHOD_NOT_FOUND", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40106: { type: "MEDIA_OBJECT_EVENT_NOT_SUPPORTED", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40107: { type: "MEDIA_OBJECT_ILLEGAL_PARAM_ERROR", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40108: { type: "MEDIA_OBJECT_NOT_AVAILABLE", error: C.ERROR.MEDIA_NOT_FOUND },
- 40109: { type: "MEDIA_OBJECT_NOT_FOUND_TRANSACTION_NO_COMMIT", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40110: { type: "MEDIA_OBJECT_TAG_KEY_NOT_FOUND", error: C.ERROR.MEDIA_INVALID_OPERATION },
- 40111: { type: "MEDIA_OBJECT_OPERATION_NOT_SUPPORTED", error: C.ERROR.MEDIA_INVALID_OPERATION },
-
- /* SDP ERRORS */
- 40200: { type: "SDP_CREATE_ERROR", error: C.ERROR.MEDIA_GENERIC_ERROR },
- 40201: { type: "SDP_PARSE_ERROR", error: C.ERROR.MEDIA_INVALID_SDP },
- 40202: { type: "SDP_END_POINT_NO_LOCAL_SDP_ERROR", error: C.ERROR.MEDIA_INVALID_SDP },
- 40203: { type: "SDP_END_POINT_NO_REMOTE_SDP_ERROR", error: C.ERROR.MEDIA_INVALID_SDP },
- 40204: { type: "SDP_END_POINT_GENERATE_OFFER_ERROR", error: C.ERROR.MEDIA_GENERATE_OFFER_FAILED },
- 40205: { type: "SDP_END_POINT_PROCESS_OFFER_ERROR" , error: C.ERROR.MEDIA_PROCESS_OFFER_FAILED },
- 40206: { type: "SDP_END_POINT_PROCESS_ANSWER_ERROR", error: C.ERROR.MEDIA_PROCESS_ANSWER_FAILED },
- 40207: { type: "SDP_CONFIGURATION_ERROR", error: C.ERROR.MEDIA_GENERIC_ERROR },
- 40208: { type: "SDP_END_POINT_ALREADY_NEGOTIATED", error: C.ERROR.MEDIA_PROCESS_OFFER_FAILED },
- 40209: { type: "SDP_END_POINT_NOT_OFFER_GENERATED", error: C.ERROR.MEDIA_GENERATE_OFFER_FAILED },
- 40210: { type: "SDP_END_POINT_ANSWER_ALREADY_PROCCESED", error: C.ERROR.MEDIA_PROCESS_ANSWER_FAILED },
- 40211: { type: "SDP_END_POINT_CANNOT_CREATE_SESSON", error: C.ERROR.MEDIA_GENERIC_ERROR },
-
- /* HTTP ERRORS */
- 40300: { type: "HTTP_END_POINT_REGISTRATION_ERROR" },
-
- /* ICE ERRORS */
- 40400: { type: "ICE_GATHER_CANDIDATES_ERROR", error: C.ERROR.ICE_GATHERING_FAILED },
- 40401: { type: "ICE_ADD_CANDIDATE_ERROR", error: C.ERROR.ICE_CANDIDATE_FAILED },
-
- /* SERVER MANAGER ERRORS */
- 40500: { type: "SERVER_MANAGER_ERROR_KMD_NOT_FOUND", error: C.ERROR.MEDIA_SERVER_GENERIC_ERROR },
-
- /* URI ERRORS */
- 40600: { type: "URI_ERROR_MIN" },
- 40699: { type: "URI_ERROR_MAX" },
- 40600: { type: "URI_PATH_FILE_NOT_FOUND", error: C.ERROR.MEDIA_INVALID_OPERATION },
-
- /* PLAYER ERRORS */
- 40700: { type: "PLAYER_ERROR_MIN" },
- 40799: { type: "PLAYER_ERROR_MAX" },
- 40700: { type: "PLAYER_SEEK_FAIL", error: C.ERROR.MEDIA_GENERIC_ERROR },
-};
-
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/kurento.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/kurento.js
deleted file mode 100644
index d4ca0bf970..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/adapters/kurento/kurento.js
+++ /dev/null
@@ -1,640 +0,0 @@
-'use strict'
-
-const C = require('../../constants/Constants.js');
-const config = require('config');
-const mediaServerClient = require('kurento-client');
-const EventEmitter = require('events').EventEmitter;
-const Logger = require('../../../../utils/Logger');
-const isError = require('../../utils/util').isError;
-const ERRORS = require('./errors.js');
-const KURENTO_WEBSOCKET_POOL_SIZE = config.get('kurento-websocket-pool-size');
-
-let instance = null;
-
-module.exports = class MediaServer extends EventEmitter {
- constructor(serverUri, globalEmitter) {
- if (!instance){
- super();
- this._serverUri = serverUri;
- this._globalEmitter = globalEmitter;
- this._mediaPipelines = {};
- this._mediaElements = {};
- this._mediaServers;
- this._status = C.STATUS.STOPPED;
- this._reconnectionRoutine = null;
- instance = this;
- }
-
- return instance;
- }
-
- init () {
- return new Promise(async (resolve, reject) => {
- try {
- if (this._mediaServers == null || this._mediaServers.length === 0) {
- this._mediaServers = [];
- for (var i = 0; i < KURENTO_WEBSOCKET_POOL_SIZE; i++) {
- let client = await this._getMediaServerClient(this._serverUri);
- this._mediaServers.push(client);
- }
- this._globalEmitter.on(C.EVENT.ROOM_EMPTY, this._releasePipeline.bind(this));
- Logger.info("[mcs-media] Retrieved", this._mediaServers.length, "media server clients");
- this._status = C.STATUS.STARTING;
- this._monitorConnectionState();
- return resolve();
- }
- resolve();
- }
- catch (error) {
- this.emit(C.ERROR.MEDIA_SERVER_OFFLINE);
- reject(this._handleError(error));
- }
- });
- }
-
- _getMediaServerClient (serverUri) {
- return new Promise((resolve, reject) => {
- mediaServerClient(serverUri, {failAfter: 1}, (error, client) => {
- if (error) {
- return reject(this._handleError(error));
- }
- resolve(client);
- });
- });
- }
-
- _monitorConnectionState () {
- try {
- if (this._mediaServers) {
- Logger.debug('[mcs-media] Monitoring connection state');
- this._mediaServers.forEach(ms => {
- ms.on('disconnect', this._onDisconnection.bind(this));
- ms.on('reconnected',this._onReconnection.bind(this));
- });
- }
- }
- catch (err) {
- this._handleError(err);
- }
- }
-
- _onDisconnection () {
- if (this._status !== C.STATUS.STOPPED) {
- Logger.error('[mcs-media] Media server was disconnected for some reason, will have to clean up all elements and notify users');
- this._status = C.STATUS.STOPPED;
- this._destroyElements();
- this._destroyMediaServer();
- this.emit(C.ERROR.MEDIA_SERVER_OFFLINE);
- this._reconnectToServer();
- }
- }
-
- _onReconnection (sameSession) {
- if (!sameSession) {
- if (this._status !== C.STATUS.STOPPED) {
- this._status = C.STATUS.RESTARTING;
- this._destroyElements();
- this._destroyMediaServer();
- this.emit(C.ERROR.MEDIA_SERVER_OFFLINE);
- }
-
- this._status = C.STATUS.STARTED;
- Logger.info('[mcs-media] Media server is back online');
- this.emit(C.EVENT.MEDIA_SERVER_ONLINE);
- }
- }
-
- _reconnectToServer () {
- if (this._reconnectionRoutine == null && this._status !== C.STATUS.RESTARTING) {
- this._status = C.STATUS.RESTARTING;
- this._reconnectionRoutine = setInterval(async () => {
- try {
- for (var i = 0; i < KURENTO_WEBSOCKET_POOL_SIZE; i++) {
- let client = await this._getMediaServerClient(this._serverUri);
- this._mediaServers.push(client);
- }
- Logger.info("[mcs-media] Retrieved", this._mediaServers.length, "media server clients");
- this._monitorConnectionState();
- clearInterval(this._reconnectionRoutine);
- this._reconnectionRoutine = null;
- Logger.warn("[mcs-media] Reconnection to media server succeeded");
- }
- catch (error) {
- this._mediaServers = [];
- }
- }, 2000);
- }
- }
-
- _getClientFromPool () {
- // Round robin the pool
- let client = this._mediaServers.shift();
- this._mediaServers.push(client);
- return client;
- }
-
- _getMediaPipeline (roomId) {
- return new Promise((resolve, reject) => {
- try {
- let mediaServer = this._getClientFromPool();
- if (this._mediaPipelines[roomId]) {
- mediaServer.getMediaobjectById(this._mediaPipelines[roomId].id, (error, pipeline) => {
- if (error) {
- return reject(this._handleError(error));
- }
- Logger.warn('[mcs-media] Pipeline for', roomId, 'already exists.', pipeline.id);
- return resolve(pipeline);
- });
- } else {
- mediaServer.create('MediaPipeline', (error, pipeline) => {
- if (error) {
- return reject(this._handleError(error));
- }
- this._mediaPipelines[roomId] = pipeline;
- pipeline.activeElements = {};
- resolve(pipeline);
- });
- }
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- _releasePipeline (room) {
- return new Promise(async (resolve, reject) => {
- try {
- Logger.debug("[mcs-media] Releasing room", room, "pipeline");
- const pipeline = this._mediaPipelines[room];
- if (pipeline && typeof pipeline.release === 'function') {
- pipeline.release((error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- Logger.debug("[mcs-media] Pipeline", pipeline.id, "released");
- delete this._mediaPipelines[room];
- return resolve()
- });
- }
- }
- catch (error) {
- return reject(this._handleError(error));
- }
- });
- }
-
- _createElement (pipeline, type, options) {
- return new Promise((resolve, reject) => {
- try {
- pipeline.create(type, options, (error, mediaElement) => {
- if (error) {
- return reject(this._handleError(error));
- }
- Logger.info("[mcs-media] Created [" + type + "] media element: " + mediaElement.id);
- this._mediaElements[mediaElement.id] = mediaElement;
- return resolve(mediaElement);
- });
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- createMediaElement (roomId, type, options = {}) {
- options = options || {};
- return new Promise(async (resolve, reject) => {
- try {
- const pipeline = await this._getMediaPipeline(roomId);
- const mediaElement = await this._createElement(pipeline, type, options);
- if (typeof mediaElement.setKeyframeInterval === 'function' && options.keyframeInterval) {
- Logger.debug("[mcs-media] Creating element with keyframe interval set to", options.keyframeInterval);
- mediaElement.setKeyframeInterval(options.keyframeInterval);
- }
- this._mediaPipelines[roomId].activeElements[mediaElement.id] = mediaElement.id;
- resolve(mediaElement.id);
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- _getMediaElement (elementId) {
- return new Promise((resolve, reject) => {
- try {
- let mediaServer = this._getClientFromPool();
- if (this._mediaElements[elementId]) {
- mediaServer.getMediaobjectById(elementId, (error, element) => {
- if (error || element == null) {
- return reject(this._handleError(error));
- }
- Logger.trace('[mcs-media] Element', elementId, 'found');
- return resolve(element);
- });
- } else {
- return reject(this._handleError(ERRORS[40101]));
- }
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- async startRecording (sourceId) {
- return new Promise(async (resolve, reject) => {
- try {
- const source = await this._getMediaElement(sourceId);
- source.record((err) => {
- if (err) {
- return reject(this._handleError(err));
- }
- return resolve();
- });
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- async _stopRecording (sourceId) {
- return new Promise(async (resolve, reject) => {
- try {
- const source = await this._getMediaElement(sourceId);
- source.stopAndWait((err) => {
- if (err) {
- return reject(this._handleError(err));
- }
- return resolve();
- });
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- async connect (sourceId, sinkId, type) {
- return new Promise(async (resolve, reject) => {
- try {
- const source = await this._getMediaElement(sourceId);
- const sink = await this._getMediaElement(sinkId);
-
- switch (type) {
- case 'ALL':
- source.connect(sink, (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve();
- });
- break;
-
-
- case 'AUDIO':
- source.connect(sink, 'AUDIO', (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve();
- });
-
- case 'VIDEO':
- source.connect(sink, (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve();
- });
- break;
-
- default:
- return reject(this._handleError(ERRORS[40107]));
- }
- }
- catch (error) {
- return reject(this._handleError(error));
- }
- });
- }
-
- async disconnect (sourceId, sinkId, type) {
- return new Promise(async (resolve, reject) => {
- try {
- const source = await this._getMediaElement(sourceId);
- const sink = await this._getMediaElement(sinkId);
-
- switch (type) {
- case 'ALL':
- source.disconnect(sink, (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve();
- });
- break;
-
- case 'AUDIO':
- source.disconnect(sink, 'AUDIO', (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve();
- });
-
- case 'VIDEO':
- source.disconnect(sink, (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve();
- });
- break;
-
- default:
- return reject(this._handleError(ERRORS[40107]));
- }
- }
- catch (error) {
- return reject(this._handleError(error));
- }
- });
- }
-
- stop (room, type, elementId) {
- const pipeline = this._mediaPipelines[room];
- const cleanPipeline = async (p) => {
- if (p) {
- if (p.activeElements[elementId]) {
- delete p.activeElements[elementId];
- }
-
- const activeElements = Object.keys(p.activeElements).length;
-
- Logger.info("[mcs-media] Pipeline has a total of", activeElements, "active elements");
- if (activeElements <= 0) {
- await this._releasePipeline(room);
- }
- }
- }
-
- return new Promise(async (resolve, reject) => {
- try {
- Logger.info("[mcs-media] Releasing endpoint", elementId, "from room", room);
- const mediaElement = await this._getMediaElement(elementId);
-
- if (type === 'RecorderEndpoint') {
- await this._stopRecording(elementId);
- }
-
- if (mediaElement && typeof mediaElement.release === 'function') {
- mediaElement.release(async (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- delete this._mediaElements[elementId];
-
- cleanPipeline(pipeline);
-
- return resolve();
- });
- }
- else {
- Logger.warn("[mcs-media] Media element", elementId, "could not be found to stop");
-
- cleanPipeline(pipeline);
-
- return resolve();
- }
- }
- catch (err) {
- cleanPipeline(pipeline);
- this._handleError(err);
- resolve();
- }
- });
- }
-
- addIceCandidate (elementId, candidate) {
- return new Promise(async (resolve, reject) => {
- try {
- const mediaElement = await this._getMediaElement(elementId);
-
- if (mediaElement && candidate) {
- mediaElement.addIceCandidate(candidate, (error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- Logger.debug("[mcs-media] Added ICE candidate for => " + elementId);
- return resolve();
- });
- }
- else {
- return reject(this._handleError(ERRORS[40101]));
- }
- }
- catch (error) {
- return reject(this._handleError(error));
- }
- });
- }
-
- gatherCandidates (elementId) {
- Logger.info('[mcs-media] Gathering ICE candidates for ' + elementId);
-
- return new Promise(async (resolve, reject) => {
- try {
- const mediaElement = await this._getMediaElement(elementId);
- mediaElement.gatherCandidates((error) => {
- if (error) {
- return reject(this._handleError(error));
- }
- Logger.info('[mcs-media] Triggered ICE gathering for ' + elementId);
- return resolve();
- });
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- setInputBandwidth (elementId, min, max) {
- let mediaElement = this._mediaElements[elementId];
-
- if (mediaElement) {
- mediaElement.setMinVideoRecvBandwidth(min);
- mediaElement.setMaxVideoRecvBandwidth(max);
- } else {
- return ("[mcs-media] There is no element " + elementId);
- }
- }
-
- setOutputBandwidth (elementId, min, max) {
- let mediaElement = this._mediaElements[elementId];
-
- if (mediaElement) {
- mediaElement.setMinVideoSendBandwidth(min);
- mediaElement.setMaxVideoSendBandwidth(max);
- } else {
- return ("[mcs-media] There is no element " + elementId );
- }
- }
-
- setOutputBitrate (elementId, min, max) {
- let mediaElement = this._mediaElements[elementId];
-
- if (mediaElement) {
- mediaElement.setMinOutputBitrate(min);
- mediaElement.setMaxOutputBitrate(max);
- } else {
- return ("[mcs-media] There is no element " + elementId);
- }
- }
-
- processOffer (elementId, sdpOffer) {
- return new Promise(async (resolve, reject) => {
- try {
- const mediaElement = await this._getMediaElement(elementId);
-
- if (mediaElement) {
- mediaElement.processOffer(sdpOffer, (error, answer) => {
- if (error) {
- return reject(this._handleError(error));
- }
- return resolve(answer);
- });
- }
- else {
- return reject(this._handleError(ERRORS[40101]));
- }
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- trackMediaState (elementId, type) {
- switch (type) {
- case C.MEDIA_TYPE.URI:
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.ENDOFSTREAM, elementId);
- // TODO event type validator
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.CHANGED, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_IN, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_OUT, elementId);
- break;
-
- case C.MEDIA_TYPE.WEBRTC:
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.CHANGED, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_IN, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_OUT, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.ICE, elementId);
- break;
-
- // TODO event type validator
- case C.MEDIA_TYPE.RTP:
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.CHANGED, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_IN, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_OUT, elementId);
- break;
-
- case C.MEDIA_TYPE.RECORDING:
- this.addMediaEventListener(C.EVENT.RECORDING.STOPPED, elementId);
- this.addMediaEventListener(C.EVENT.RECORDING.PAUSED, elementId);
- this.addMediaEventListener(C.EVENT.RECORDING.STARTED. elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_IN, elementId);
- this.addMediaEventListener(C.EVENT.MEDIA_STATE.FLOW_OUT, elementId);
- break;
-
- default: return;
- }
- return;
- }
-
- addMediaEventListener (eventTag, elementId) {
- const mediaElement = this._mediaElements[elementId];
- try {
- if (mediaElement) {
- Logger.debug('[mcs-media] Adding media state listener [' + eventTag + '] for ' + elementId);
- mediaElement.on(eventTag, (event) => {
- if (eventTag === C.EVENT.MEDIA_STATE.ICE) {
- event.candidate = mediaServerClient.getComplexType('IceCandidate')(event.candidate);
- }
- this.emit(C.EVENT.MEDIA_STATE.MEDIA_EVENT+elementId , {eventTag, event});
- });
- }
- }
- catch (err) {
- err = this._handleError(err);
- }
- }
-
- notifyMediaState (elementId, eventTag, event) {
- this.emit(C.MEDIA_STATE.MEDIA_EVENT , {elementId, eventTag, event});
- }
-
- _destroyElements () {
- for (var pipeline in this._mediaPipelines) {
- if (this._mediaPipelines.hasOwnProperty(pipeline)) {
- delete this._mediaPipelines[pipeline];
- }
- }
-
- for (var element in this._mediaElements) {
- if (this._mediaElements.hasOwnProperty(element)) {
- delete this._mediaElements[element];
- }
- }
- }
-
- _destroyMediaServer() {
- delete this._mediaServer;
- }
-
- _handleError(err) {
- let { message: oldMessage , code, stack } = err;
- let message;
-
- if (code && code >= C.ERROR.MIN_CODE && code <= C.ERROR.MAX_CODE) {
- return err;
- }
-
- const error = ERRORS[code]? ERRORS[code].error : null;
-
- if (error == null) {
- switch (oldMessage) {
- case "Request has timed out":
- ({ code, message } = C.ERROR.MEDIA_SERVER_REQUEST_TIMEOUT);
- break;
-
- case "Connection error":
- ({ code, message } = C.ERROR.CONNECTION_ERROR);
- break;
-
- default:
- ({ code, message } = C.ERROR.MEDIA_SERVER_GENERIC_ERROR);
- }
- }
- else {
- ({ code, message } = error);
- }
-
- // Checking if the error needs to be wrapped into a JS Error instance
- if (!isError(err)) {
- err = new Error(message);
- }
-
- err.code = code;
- err.message = message;
- err.details = oldMessage;
- err.stack = stack
-
- Logger.debug('[mcs-media] Media Server returned an', err.code, err.message);
- Logger.trace(err.stack);
- return err;
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/constants/Constants.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/constants/Constants.js
deleted file mode 100644
index 532fce7301..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/constants/Constants.js
+++ /dev/null
@@ -1,117 +0,0 @@
-/**
- * @classdesc
- * Message constants for the communication with BigBlueButton
- * @constructor
- */
-
-'use strict'
-
-exports.ALL = 'ALL'
-
-exports.STATUS = {}
-exports.STATUS.STARTED = "STARTED"
-exports.STATUS.STOPPED = "STOPPED"
-exports.STATUS.RUNNING = "RUNNING'"
-exports.STATUS.STARTING = "STARTING"
-exports.STATUS.STOPPING = "STOPPING"
-exports.STATUS.RESTARTING = "RESTARTING"
-
-exports.USERS = {}
-exports.USERS.SFU = "SFU"
-exports.USERS.MCU = "MCU"
-
-exports.MEDIA_TYPE = {}
-exports.MEDIA_TYPE.WEBRTC = "WebRtcEndpoint"
-exports.MEDIA_TYPE.RTP= "RtpEndpoint"
-exports.MEDIA_TYPE.URI = "PlayerEndpoint"
-exports.MEDIA_TYPE.RECORDING = "RecorderEndpoint";
-
-// Media server state changes
-exports.EVENT = {}
-exports.EVENT.MEDIA_SERVER_ONLINE = "MediaServerOnline"
-exports.EVENT.NEW_MEDIA_SESSION = "NewMediaSession"
-exports.EVENT.MEDIA_SESSION_STOPPED = "MediaSessionStopped"
-exports.EVENT.MEDIA_STATE = {};
-exports.EVENT.MEDIA_STATE.MEDIA_EVENT = "MediaEvent"
-exports.EVENT.MEDIA_STATE.CHANGED = "MediaStateChanged"
-exports.EVENT.MEDIA_STATE.FLOW_OUT = "MediaFlowOutStateChange"
-exports.EVENT.MEDIA_STATE.FLOW_IN = "MediaFlowInStateChange"
-exports.EVENT.MEDIA_STATE.ENDOFSTREAM = "EndOfStream"
-exports.EVENT.MEDIA_STATE.ICE = "OnIceCandidate"
-exports.EVENT.SERVER_STATE = "ServerState"
-exports.EVENT.ROOM_EMPTY = "RoomEmpty"
-
-exports.EVENT.RECORDING = {};
-exports.EVENT.RECORDING.STOPPED = 'Stopped';
-exports.EVENT.RECORDING.STARTED = 'Started';
-exports.EVENT.RECORDING.PAUSED = 'Paused';
-
-// Error codes
-exports.ERROR = {};
-exports.ERROR.MIN_CODE = 2000;
-exports.ERROR.MAX_CODE = 2999;
-exports.ERROR.CONNECTION_ERROR = { code: 2000, message: "MEDIA_SERVER_CONNECTION_ERROR" };
-exports.ERROR.MEDIA_SERVER_OFFLINE = { code: 2001, message: "MEDIA_SERVER_OFFLINE" };
-exports.ERROR.MEDIA_SERVER_NO_RESOURCES = { code: 2002, message: "MEDIA_SERVER_NO_RESOURCES" };
-exports.ERROR.MEDIA_SERVER_REQUEST_TIMEOUT = { code: 2003, message: "MEDIA_SERVER_REQUEST_TIMEOUT" };
-exports.ERROR.MEDIA_SERVER_GENERIC_ERROR = { code: 2019, message: "MEDIA_SERVER_GENERIC_ERROR" };
-exports.ERROR.ICE_CANDIDATE_FAILED = { code: 2020, message: "ICE_ADD_CANDIDATE_FAILED" };
-exports.ERROR.ICE_GATHERING_FAILED = { code: 2021, message: "ICE_GATHERING_FAILED" };
-exports.ERROR.ICE_STATE_FAILED = { code: 2022, message: "ICE_STATE_FAILED" };
-
-exports.ERROR.ROOM_GENERIC_ERROR = { code: 2100, message: "ROOM_GENNERIC_ERROR" };
-exports.ERROR.ROOM_NOT_FOUND = { code: 2101, message: "ROOM_NOT_FOUND" };
-exports.ERROR.USER_GENERIC_ERROR = { code: 2110, message: "USER_GENERIC_ERROR" };
-exports.ERROR.USER_NOT_FOUND = { code: 2111, message: "USER_NOT_FOUND" };
-
-exports.ERROR.MEDIA_GENERIC_ERROR = { code: 2200, message: "MEDIA_GENERIC_ERROR" };
-exports.ERROR.MEDIA_NOT_FOUND = { code: 2201, message: "MEDIA_NOT_FOUND" };
-exports.ERROR.MEDIA_INVALID_SDP = { code: 2202, message: "MEDIA_INVALID_SDP" };
-exports.ERROR.MEDIA_NO_AVAILABLE_CODEC = { code: 2203, message: "MEDIA_NO_AVAILABLE_CODEC" };
-exports.ERROR.MEDIA_INVALID_TYPE = { code: 2204, message: "MEDIA_INVALID_TYPE" };
-exports.ERROR.MEDIA_INVALID_OPERATION = { code: 2205, message: "MEDIA_INVALID_OPERATION" };
-exports.ERROR.MEDIA_PROCESS_OFFER_FAILED = { code: 2206, message : "MEDIA_PROCESS_OFFER_FAILED" };
-exports.ERROR.MEDIA_PROCESS_ANSWER_FAILED = { code: 2207, message : "MEDIA_PROCESS_ANSWER_FAILED" };
-exports.ERROR.MEDIA_GENERIC_PROCESS_ERROR = { code: 2208, message: "MEDIA_GENERIC_PROCESS_ERROR" };
-exports.ERROR.MEDIA_ADAPTER_OBJECT_NOT_FOUND = { code: 2209, message: "MEDIA_ADAPTER_OBJECT_NOT_FOUND" };
-exports.ERROR.MEDIA_CONNECT_ERROR = { code: 2210, message: "MEDIA_CONNECT_ERROR" };
-
-
-// Freeswitch Adapter
-exports.FREESWITCH = {};
-exports.FREESWITCH.GLOBAL_AUDIO_PREFIX = "GLOBAL_AUDIO_";
-
-// RTP params
-exports.SDP = {};
-exports.SDP.PARAMS = "params"
-exports.SDP.MEDIA_DESCRIPTION = "media_description"
-exports.SDP.LOCAL_IP_ADDRESS = "local_ip_address"
-exports.SDP.LOCAL_VIDEO_PORT = "local_video_port"
-exports.SDP.DESTINATION_IP_ADDRESS = "destination_ip_address"
-exports.SDP.DESTINATION_VIDEO_PORT = "destination_video_port"
-exports.SDP.REMOTE_VIDEO_PORT = "remote_video_port"
-exports.SDP.CODEC_NAME = "codec_name"
-exports.SDP.CODEC_ID = "codec_id"
-exports.SDP.CODEC_RATE = "codec_rate"
-exports.SDP.RTP_PROFILE = "rtp_profile"
-exports.SDP.SEND_RECEIVE = "send_receive"
-exports.SDP.FRAME_RATE = "frame_rate"
-
-// Strings
-exports.STRING = {}
-exports.STRING.KURENTO = "Kurento"
-exports.STRING.FREESWITCH = "Freeswitch"
-exports.STRING.USER_AGENT = "MediaController"
-exports.STRING.DEFAULT_NAME = "default"
-exports.STRING.SIP_USER_AGENT = "SIP.js 0.7.8"
-exports.STRING.ANONYMOUS = "ANONYMOUS"
-exports.STRING.FS_USER_AGENT_STRING = "Freeswitch_User_Agent"
-exports.STRING.XML_MEDIA_FAST_UPDATE = '<?xml version=\"1.0\" encoding=\"utf-8\" ?>' +
- '<media_control>' +
- '<vc_primitive>' +
- '<to_encoder>' +
- '<picture_fast_update>' +
- '</picture_fast_update>' +
- '</to_encoder>' +
- '</vc_primitive>' +
- '</media_control>'
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MCSApiStub.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MCSApiStub.js
deleted file mode 100644
index 1c3d5befea..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MCSApiStub.js
+++ /dev/null
@@ -1,170 +0,0 @@
-'use strict'
-
-const config = require('config');
-const C = require('../constants/Constants');
-const util = require('util');
-const EventEmitter = require('events').EventEmitter;
-const MediaController = require('./MediaController.js');
-const Logger = require('../../../utils/Logger');
-
-let instance = null;
-
-module.exports = class MCSApiStub extends EventEmitter {
- constructor() {
- if(!instance) {
- super();
- this.emitter = this;
- this._mediaController = new MediaController(this.emitter);
- instance = this;
- }
-
- return instance;
- }
-
- async join (room, type, params) {
- try {
- const answer = await this._mediaController.join(room, type, params);
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'join', { room, type, params}));
- }
- }
-
- async leave (room, user) {
- try {
- const answer = await this._mediaController.leave(room, user);
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'leave', { room, user }));
- }
- }
-
- async publishnsubscribe (user, sourceId, sdp, params) {
- try {
- const answer = await this._mediaController.publishnsubscribe(user, sourceId, sdp, params);
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'publishnsubscribe', { user, sourceId, sdp, params }));
- }
- }
-
- async publish (user, room, type, params) {
- try {
- const answer = await this._mediaController.publish(user, room, type, params);
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'publish', { user, room, type, params }));
- }
- }
-
- async unpublish (user, mediaId) {
- try {
- await this._mediaController.unpublish(mediaId);
- return ;
- }
- catch (error) {
- throw (this._handleError(error, 'unpublish', { user, mediaId }));
- }
- }
-
- async subscribe (user, sourceId, type, params) {
- try {
- const answer = await this._mediaController.subscribe(user, sourceId, type, params);
-
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'subscribe', { user, sourceId, type, params }));
- }
- }
-
- async unsubscribe (user, mediaId) {
- try {
- await this._mediaController.unsubscribe(user, mediaId);
- return ;
- }
- catch (error) {
- throw (this._handleError(error, 'unsubscribe', { user, mediaId }));
- }
- }
-
- async startRecording(userId, mediaId, recordingPath) {
- try {
- const answer = await this._mediaController.startRecording(userId, mediaId, recordingPath);
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'startRecording', { userId, mediaId, recordingPath}));
- }
- }
-
- async stopRecording(userId, sourceId, recId) {
- try {
- let answer = await this._mediaController.stopRecording(userId, sourceId, recId);
- return (answer);
- }
- catch (error) {
- throw (this._handleError(error, 'stopRecording', { userId, sourceId, recId }));
- }
- }
-
- async connect (source, sink, type) {
- try {
- await this._mediaController.connect(source, sink, type);
- return ;
- }
- catch (error) {
- throw (this._handleError(error, 'connect', { source, sink, type }));
- }
- }
-
- async disconnect (source, sink, type) {
- try {
- await this._mediaController.disconnect(source, sink, type);
- return ;
- }
- catch (error) {
- throw (this._handleError(error, 'disconnect', { source, sink, type }));
- }
- }
-
- async onEvent (eventName, mediaId) {
- try {
- const eventTag = this._mediaController.onEvent(eventName, mediaId);
- this._mediaController.on(eventTag, (event) => {
- this.emitter.emit(eventTag, event);
- });
-
- return (eventTag);
- }
- catch (error) {
- throw (this._handleError(error, 'onEvent', { eventName, mediaId }));
- }
- }
-
- async addIceCandidate (mediaId, candidate) {
- try {
- await this._mediaController.addIceCandidate(mediaId, candidate);
- return ;
- }
- catch (error) {
- throw (this._handleError(error, 'addIceCandidate', { mediaId, candidate }));
- }
- }
-
- setStrategy (strategy) {
- // TODO
- }
-
- _handleError (error, operation, params) {
- const { code, message, details } = error;
- const response = { type: 'error', code, message, details, operation, params };
- Logger.error("[mcs-api] Reject operation", response.operation, "with", { error: response });
-
- return response;
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MediaController.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MediaController.js
deleted file mode 100644
index 8a8328a066..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/media/MediaController.js
+++ /dev/null
@@ -1,364 +0,0 @@
-'use strict'
-
-const config = require('config');
-const C = require('../constants/Constants');
-const Logger = require('../../../utils/Logger');
-// Model
-const SfuUser = require('../model/SfuUser');
-const Room = require('../model/Room.js');
-const { handleError } = require('../utils/util');
-const LOG_PREFIX = "[mcs-controller]";
-
-/* PUBLIC ELEMENTS */
-
-let instance = null;
-
-module.exports = class MediaController {
- constructor(emitter) {
- if (!instance) {
- this.emitter = emitter;
- this._rooms = {};
- this._users = {};
- this._mediaSessions = {};
- instance = this;
- }
-
- return instance;
- }
-
- start (_kurentoClient, _kurentoToken, callback) {
- // TODO
- return callback(null);
- }
-
- stop (callback) {
- // TODO
- }
-
- getRoom (roomId) {
- return this._rooms[roomId];
- }
-
- async join (roomId, type, params) {
- Logger.info("[mcs-controller] Join room => " + roomId + ' as ' + type);
- try {
- let session;
- const room = await this.createRoomMCS(roomId);
- const user = await this.createUserMCS(roomId, type, params);
- room.setUser(user);
-
- if (params.sdp) {
- session = user.addSdp(params.sdp);
- }
- if (params.uri) {
- session = user.addUri(params.sdp);
- }
-
- Logger.info("[mcs-controller] Resolving user " + user.id);
- return Promise.resolve(user.id);
- }
- catch (err) {
- return Promise.reject(this._handleError(err));
- }
- }
-
- async leave (roomId, userId) {
- try {
- Logger.info("[mcs-controller] User => " + userId + " wants to leave ");
- const room = this.getRoom(roomId);
- const user = this.getUserMCS(userId);
-
- if (!user || !room) {
- return Promise.resolve();
- }
-
- const killedMedias = await user.leave();
-
- killedMedias.forEach((mediaId) => {
- delete this._mediaSessions[killedMedias[mediaId]];
- });
-
- room.destroyUser(user.id);
- delete this._users[user.id];
-
- return Promise.resolve();
- }
- catch (err) {
- return Promise.reject(this._handleError(err));
- }
- }
-
- publishnsubscribe (userId, sourceId, sdp, params = {}) {
- return new Promise(async (resolve, reject) => {
- Logger.info("[mcs-controller] PublishAndSubscribe from user", userId, "to source", sourceId);
- Logger.trace("[mcs-controler] PublishAndSubscribe descriptor is", params.descriptor);
-
- try {
- const type = params.type;
- const user = this.getUserMCS(userId);
- const userId = user.id;
- const session = user.addSdp(sdp, type);
- const sessionId = session.id;
-
- this._mediaSessions[session.id] = session;
-
- const answer = await user.startSession(session.id);
- await user.connect(sourceId, session.id);
-
- Logger.info("[mcs-controller] PublishAndSubscribe return a SDP session with ID", session.id);
- resolve({userId, sessionId});
- session.sessionStarted();
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- publish (userId, roomId, type, params = {}) {
- return new Promise(async (resolve, reject) => {
- Logger.info("[mcs-controller] Publish from user", userId, "to room", roomId);
- Logger.trace("[mcs-controler] Publish descriptor is", params.descriptor);
-
- try {
- const user = await this.getUserMCS(userId);
-
- Logger.info("[mcs-controller] Fetched user", user.id);
-
- switch (type) {
- case C.MEDIA_TYPE.RTP:
- case C.MEDIA_TYPE.WEBRTC:
- case C.MEDIA_TYPE.URI:
- const { session, answer } = await user.publish(params.descriptor, type, params);
- this.addMediaSession(session);
- resolve({ answer, sessionId: session.id });
- session.sessionStarted();
- break;
-
- default:
- return reject(this._handleError(C.ERROR.MEDIA_INVALID_TYPE));
- }
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- addMediaSession (session) {
- if (typeof this._mediaSessions[session.id] == 'undefined' ||
- !this._mediaSessions[session.id]) {
- this._mediaSessions[session.id] = {};
- }
-
- this._mediaSessions[session.id] = session;
- }
-
- subscribe (userId, sourceId, type, params = {}) {
- return new Promise(async (resolve, reject) => {
- Logger.info("[mcs-controller] Subscribe from user", userId, "to source", sourceId);
- Logger.trace("[mcs-controler] Subscribe descriptor is", params.descriptor);
-
- try {
- const user = await this.getUserMCS(userId);
- const source = this.getMediaSession(sourceId);
-
- Logger.info("[mcs-controller] Fetched user", user.id);
-
- switch (type) {
- case C.MEDIA_TYPE.RTP:
- case C.MEDIA_TYPE.WEBRTC:
- case C.MEDIA_TYPE.URI:
- const { session, answer } = await user.subscribe(params.descriptor, type, source, params);
- this.addMediaSession(session);
- resolve({answer, sessionId: session.id});
- session.sessionStarted();
- break;
- default:
- return reject(this._handleError(C.ERROR.MEDIA_INVALID_TYPE));
- }
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- async unpublish (userId, mediaId) {
- try {
- const user = this.getUserMCS(userId);
- const answer = await user.unpublish(mediaId);
- delete this._mediaSessions[mediaId];
- return Promise.resolve(answer);
- }
- catch (err) {
- err = this._handleError(err);
- return Promise.reject(this._handleError(err));
- }
- }
-
- async unsubscribe (userId, mediaId) {
- try {
- const user = this.getUserMCS(userId);
- const answer = await user.unsubscribe(mediaId);
- delete this._mediaSessions[mediaId];
- return Promise.resolve();
- }
- catch (err) {
- return Promise.reject(this._handleError(err));
- }
- }
-
- startRecording (userId, sourceId, recordingPath) {
-
- return new Promise(async (resolve, reject) => {
- try {
- Logger.info("[mcs-controller] startRecording ", sourceId);
- const user = await this.getUserMCS(userId);
- const sourceSession = this.getMediaSession(sourceId);
-
- const session = await user.addRecording(recordingPath);
- const answer = await user.startSession(session.id);
- await sourceSession.connect(session._mediaElement);
-
- this._mediaSessions[session.id] = session;
-
- resolve(answer);
- session.sessionStarted();
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- async stopRecording (userId, sourceId, recId) {
- return new Promise(async (resolve, reject) => {
- Logger.info("[mcs-controller] Stopping recording session", recId);
- try {
- const user = await this.getUserMCS(userId);
- const recSession = this.getMediaSession(recId);
- const sourceSession = this.getMediaSession(sourceId);
-
- const answer = await user.stopSession(recSession.id);
- user.unsubscribe(recSession.id);
- this._mediaSessions[recId] = null;
- return resolve(answer);
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- connect (sourceId, sinkId, type) {
- return new Promise(async (resolve, reject) => {
- Logger.info("[mcs-controller] Connect", sourceId, "to", sinkId, "with type", type);
-
- try {
- const sourceSession = this.getMediaSession(sourceId);
- const sinkSession = this.getMediaSession(sinkId);
-
- await sourceSession.connect(sinkSession._mediaElement, type);
- return resolve();
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- disconnect (sourceId, sinkId, type) {
- return new Promise(async (resolve, reject) => {
- try {
- Logger.info("[mcs-controller] Disconnect", sourceId, "to", sinkId, "with type", type);
- const sourceSession = this.getMediaSession(sourceId);
- const sinkSession = this.getMediaSession(sinkId);
-
- await sourceSession.disconnect(sinkSession._mediaElement, type);
- return resolve();
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- addIceCandidate (mediaId, candidate) {
- return new Promise(async (resolve, reject) => {
- try {
- const session = this.getMediaSession(mediaId);
- await session.addIceCandidate(candidate);
-
- return resolve();
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- /**
- * Creates an empty {Room} room and indexes it
- * @param {String} roomId
- */
- async createRoomMCS (roomId) {
- Logger.info("[mcs-controller] Creating new room with ID", roomId);
-
- if (this._rooms[roomId] == null) {
- this._rooms[roomId] = new Room(roomId, this.emitter);
- }
-
- return Promise.resolve(this._rooms[roomId]);
- }
-
- /**
- * Creates an {User} of type @type
- * @param {String} roomId
- */
- createUserMCS (roomId, type, params) {
- let user;
- Logger.info("[mcs-controller] Creating a new", type, "user at room", roomId);
-
- switch (type) {
- case C.USERS.SFU:
- user = new SfuUser(roomId, type, this.emitter, params.userAgentString, params.descriptor);
- break;
- case C.USERS.MCU:
- Logger.warn("[mcs-controller] createUserMCS MCU TODO");
- break;
- default:
- Logger.warn("[mcs-controller] Unrecognized user type");
- }
-
- if(this._users[user.id] == null) {
- this._users[user.id] = user;
- }
-
- return Promise.resolve(user);
- }
-
- getUserMCS (userId) {
- const user = this._users[userId];
-
- if (user == null) {
- throw C.ERROR.USER_NOT_FOUND;
- }
-
- return user;
- }
-
- getMediaSession (mediaId) {
- const media = this._mediaSessions[mediaId];
-
- if (media == null) {
- throw C.ERROR.MEDIA_NOT_FOUND;
- }
-
- return media;
- }
-
- _handleError (error) {
- return handleError(LOG_PREFIX, error);
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/MediaSession.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/MediaSession.js
deleted file mode 100644
index 2d8f37ad82..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/MediaSession.js
+++ /dev/null
@@ -1,171 +0,0 @@
-/**
- * @classdesc
- * Model class for external devices
- */
-
-'use strict'
-
-const C = require('../constants/Constants');
-const rid = require('readable-id');
-const Kurento = require('../adapters/kurento/kurento');
-const Freeswitch = require('../adapters/freeswitch/freeswitch');
-const config = require('config');
-const kurentoUrl = config.get('kurentoUrl');
-const Logger = require('../../../utils/Logger');
-const { handleError } = require('../utils/util');
-const LOG_PREFIX = "[mcs-media-session]";
-
-module.exports = class MediaSession {
- constructor (
- emitter,
- room,
- type = 'WebRtcEndpoint',
- options = {}
- ) {
- this.id = rid();
- this.room = room;
- this.emitter = emitter;
- this._status = C.STATUS.STOPPED;
- this._type = type;
- this._mediaElement;
- this.subscribedSessions = [];
- this._options = options;
- this._adapter = options.adapter? options.adapter : C.STRING.KURENTO;
- this._name = options.name? options.name : C.STRING.DEFAULT_NAME;
- this._MediaServer = MediaSession.getAdapter(this._adapter, emitter);
- this.eventQueue = [];
- }
-
- async start () {
- this._status = C.STATUS.STARTING;
- try {
- const client = await this._MediaServer.init();
-
- this._mediaElement = await this._MediaServer.createMediaElement(this.room, this._type, this._options);
-
- Logger.info("[mcs-media-session] New media session", this.id, "in room", this.room, "started with media server endpoint", this._mediaElement);
-
- this._MediaServer.on(C.EVENT.MEDIA_STATE.MEDIA_EVENT+this._mediaElement, (event) => {
- event.id = this.id;
- if (this._status !== C.STATUS.STARTED) {
- Logger.debug("[mcs-media-session] Media session", this.id, "queuing event", event);
- this.eventQueue.push(event);
- }
- else {
- this.emitter.emit(C.EVENT.MEDIA_STATE.MEDIA_EVENT+this.id, event);
- }
- });
-
- this._MediaServer.trackMediaState(this._mediaElement, this._type);
-
- this._MediaServer.on(C.ERROR.MEDIA_SERVER_OFFLINE, () => {
- let event = {};
- event.eventTag = C.ERROR.MEDIA_SERVER_OFFLINE;
- event.id = this.id;
- this.emitter.emit(C.EVENT.SERVER_STATE+this.id, event);
- });
-
- this._MediaServer.on(C.EVENT.MEDIA_SERVER_ONLINE, () => {
- let event = {};
- event.eventTag = C.EVENT.MEDIA_SERVER_ONLINE;
- event.id = this.id;
- this.emitter.emit(C.EVENT.SERVER_STATE+this.id);
- });
-
- return Promise.resolve(this._mediaElement);
- }
- catch (err) {
- err = this._handleError(err);
- return Promise.reject(err);
- }
- }
-
- async stop () {
- if (this._status === C.STATUS.STARTED) {
- this._status = C.STATUS.STOPPING;
- try {
- await this._MediaServer.stop(this.room, this._type, this._mediaElement);
- this._status = C.STATUS.STOPPED;
- Logger.info("[mcs-media-session] Session", this.id, "stopped with status", this._status);
- this.emitter.emit(C.EVENT.MEDIA_SESSION_STOPPED, this.id);
- return Promise.resolve();
- }
- catch (err) {
- err = this._handleError(err);
- return Promise.reject(err);
- }
- } else {
- return Promise.resolve();
- }
- }
-
- async connect (sinkId, type = 'ALL') {
- try {
- Logger.info("[mcs-media-session] Connecting " + this._mediaElement + " => " + sinkId);
- await this._MediaServer.connect(this._mediaElement, sinkId, type);
- return Promise.resolve();
- }
- catch (err) {
- err = this._handleError(err);
- return Promise.reject(err);
- }
- }
-
- async disconnect (sinkId, type = 'ALL') {
- try {
- Logger.info("[mcs-media-session] Dis-connecting " + this._mediaElement + " => " + sinkId);
- await this._MediaServer.disconnect(this._mediaElement, sinkId, type);
- return Promise.resolve();
- }
- catch (err) {
- err = this._handleError(err);
- return Promise.reject(err);
- }
- }
-
- addMediaEventListener (type, mediaId) {
- this._MediaServer.addMediaEventListener (type, mediaId);
- }
-
- sessionStarted () {
- if (this._status === C.STATUS.STARTING) {
- this._status = C.STATUS.STARTED;
- // FIXME: ugly hack, gotta change the event model to a subscription-based
- // one to remove this - prlanzarin
- setTimeout(() => {
- this._flushEventQueue();
- }, 50);
- Logger.debug("[mcs-media-session] Session", this.id, "successfully started");
- }
- }
-
- _flushEventQueue () {
- Logger.debug("[mcs-media-session] Flushing session", this.id, "events queue");
- while (this.eventQueue.length) {
- let event = this.eventQueue.shift();
- this.emitter.emit(C.EVENT.MEDIA_STATE.MEDIA_EVENT+this.id, event);
- }
- }
-
- static getAdapter (adapter, emitter) {
- let obj = null;
-
- Logger.info("[mcs-media-session] Session is using the", adapter, "adapter");
-
- switch (adapter) {
- case C.STRING.KURENTO:
- obj = new Kurento(kurentoUrl, emitter);
- break;
- case C.STRING.FREESWITCH:
- obj = new Freeswitch();
- break;
- default: Logger.warn("[mcs-media-session] Invalid adapter", this.adapter); }
-
- return obj;
- }
-
- _handleError (error) {
- this._status = C.STATUS.STOPPED;
- return handleError(LOG_PREFIX, error);
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/RecordingSession.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/RecordingSession.js
deleted file mode 100644
index b358f70ec0..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/RecordingSession.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * @classdesc
- * Model class for Recording
- */
-
-'use strict'
-
-const config = require('config');
-const MediaSession = require('./MediaSession');
-
-module.exports = class RecordingSession extends MediaSession {
- constructor(emitter, room, recordingPath) {
- const uri = recordingPath;
- const options = {
- mediaProfile: config.get('recordingMediaProfile'),
- uri: uri,
- stopOnEndOfStream: true
- };
-
- super(emitter, room, 'RecorderEndpoint', options);
- this.filename = uri;
- }
-
- async process () {
- const answer = await this._MediaServer.startRecording(this._mediaElement);
- return Promise.resolve({ recordingId: this.id, filename: this.filename, meetingId: this.room });
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/Room.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/Room.js
deleted file mode 100644
index ca8ae614a4..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/Room.js
+++ /dev/null
@@ -1,34 +0,0 @@
-/**
- * @classdesc
- * Model class for rooms
- */
-
-'use strict'
-
-const C = require('../constants/Constants');
-
-module.exports = class Room {
- constructor(id, emitter) {
- this._id = id;
- this._users = {};
- this._mcuUsers = {};
- this.emitter = emitter;
- }
-
- getUser (id) {
- return this._users[id];
- }
-
- setUser (user) {
- this._users[user.id] = user;
- }
-
- destroyUser(userId) {
- if (this._users[userId]) {
- delete this._users[userId];
- if (Object.keys(this._users).length <= 0) {
- this.emitter.emit(C.EVENT.ROOM_EMPTY, this._id);
- }
- }
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SdpSession.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SdpSession.js
deleted file mode 100644
index e19813cb1b..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SdpSession.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- * @classdesc
- * Model class for external devices
- */
-
-'use strict'
-
-const C = require('../constants/Constants');
-const SdpWrapper = require('../utils/SdpWrapper');
-const rid = require('readable-id');
-const MediaSession = require('./MediaSession');
-const config = require('config');
-const kurentoUrl = config.get('kurentoUrl');
-const kurentoIp = config.get('kurentoIp');
-const Logger = require('../../../utils/Logger');
-
-module.exports = class SdpSession extends MediaSession {
- constructor(
- emitter,
- offer = null,
- room,
- type = 'WebRtcEndpoint',
- options
- ) {
- super(emitter, room, type, options);
- Logger.info("[mcs-sdp-session] New session with options", options);
- // {SdpWrapper} SdpWrapper
- this._offer;
- this._answer;
-
- if (offer) {
- this.setOffer(offer);
- }
- }
-
- setOffer (offer) {
- if (offer) {
- this._offer = new SdpWrapper(offer, this._type);
- }
- }
-
- setAnswer (answer) {
- if (answer) {
- this._answer = new SdpWrapper(answer, this._type);
- }
- }
-
- process () {
- return new Promise(async (resolve, reject) => {
- try {
- const answer = await this._MediaServer.processOffer(this._mediaElement,
- this._offer.plainSdp,
- { name: this._name }
- );
-
- this.setAnswer(answer);
-
- // Checks if the media server was able to find a compatible media line
- if (answer && !this._hasAvailableCodec()) {
- return reject(this._handleError(C.ERROR.MEDIA_NO_AVAILABLE_CODEC));
- }
-
- const { targetBitrate } = this._options;
-
- if (answer && targetBitrate && targetBitrate !== '0') {
- this._answer.addBandwidth('video', targetBitrate);
- }
-
- if (this._type !== 'WebRtcEndpoint') {
- this._offer.replaceServerIpv4(kurentoIp);
- return resolve(this._answer? this._answer._plainSdp : null);
- }
-
- await this._MediaServer.gatherCandidates(this._mediaElement);
- resolve(this._answer._plainSdp);
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- addIceCandidate (candidate) {
- return new Promise(async (resolve, reject) => {
- try {
- await this._MediaServer.addIceCandidate(this._mediaElement, candidate);
- resolve();
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- _hasAvailableCodec () {
- return (this._offer.hasAvailableVideoCodec() && this._answer.hasAvailableVideoCodec()) ||
- (this._offer.hasAvailableAudioCodec() && this._answer.hasAvailableAudioCodec());
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SfuUser.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SfuUser.js
deleted file mode 100644
index 2d1f917a29..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/SfuUser.js
+++ /dev/null
@@ -1,211 +0,0 @@
-/**
- * @classdesc
- * Model class for external devices
- */
-
-'use strict'
-
-const User = require('./User');
-const C = require('../constants/Constants');
-const SdpWrapper = require('../utils/SdpWrapper');
-const SdpSession = require('../model/SdpSession');
-const RecordingSession = require('../model/RecordingSession');
-const UriSession = require('../model/UriSession');
-const Logger = require('../../../utils/Logger');
-const isError = require('../utils/util').isError;
-
-module.exports = class SfuUser extends User {
- constructor(_roomId, type, emitter, userAgentString = C.STRING.ANONYMOUS, sdp = null, uri = null) {
- super(_roomId);
- // {SdpWrapper} SdpWrapper
- this._sdp;
- this._mediaSessions = {}
- this.userAgentString;
- this.emitter = emitter;
- if (sdp) {
- this.addSdp(sdp);
- }
- if (uri) {
- this.addUri(uri);
- }
- }
-
- // TODO switch from type to children UriSessions (RTSP|HTTP|etc)
- async addUri (uri, type) {
- const session = new UriSession(uri, type);
- this.emitter.emit(C.EVENT.NEW_SESSION+this.id, session.id);
-
- session.emitter.once(C.EVENT.MEDIA_SESSION_STOPPED, (sessId) => {
- if (sessId === session.id) {
- Logger.info("[mcs-sfu-user] URI session stopped.");
- this._mediaSessions[sessId] = null;
- }
- });
-
- this._mediaSessions[session.id] = session;
-
- Logger.info("[mcs-sfu-user] Added new URI session", session.id, "to user", this.id);
-
- return session;
- }
-
- addSdp (sdp, type, options) {
- // TODO switch from type to children SdpSessions (WebRTC|SDP)
- const session = new SdpSession(this.emitter, sdp, this.roomId, type, options);
- session.emitter.on(C.EVENT.MEDIA_SESSION_STOPPED, (sessId) => {
- if (sessId === session.id) {
- Logger.info("[mcs-sfu-user] Session ", sessId, "stopped, cleaning it...");
- this._mediaSessions[sessId] = null;
- }
- });
-
- this._mediaSessions[session.id] = session;
-
- Logger.info("[mcs-sfu-user] Added new SDP session", session.id, "to user", this.id);
-
- return session;
- }
-
- addRecording (recordingPath) {
- try {
- const session = new RecordingSession(this.emitter, this.roomId, recordingPath);
- this.emitter.emit(C.EVENT.NEW_SESSION+this.id, session.id);
-
- session.emitter.once(C.EVENT.MEDIA_SESSION_STOPPED, (sessId) => {
- if (sessId === session.id) {
- Logger.info("[mcs-sfu-user] Recording session stopped.");
- this._mediaSessions[sessId] = null;
- }
- });
-
- this._mediaSessions[session.id] = session;
- Logger.info("[mcs-sfu-user] Added new recording session", session.id, "to user", this.id);
-
- return session;
- }
- catch (err) {
- this._handleError(err);
- }
- }
-
-
- startSession (sessionId) {
- const session = this._mediaSessions[sessionId];
- return new Promise(async (resolve, reject) => {
- try {
- const mediaElement = await session.start();
- const answer = await session.process();
- resolve(answer);
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- subscribe (sdp, type, source, params) {
- return new Promise(async (resolve, reject) => {
- try {
- const session = this.addSdp(sdp, type, params);
- const answer = await this.startSession(session.id);
- await source.connect(session._mediaElement);
- resolve({ session, answer });
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- publish (sdp, type, params) {
- return new Promise(async (resolve, reject) => {
- try {
- const session = this.addSdp(sdp, type, params);
- const answer = await this.startSession(session.id);
- resolve({ session, answer });
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- unsubscribe (mediaId) {
- return new Promise(async (resolve, reject) => {
- try {
- await this.stopSession(mediaId);
- resolve(mediaId);
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- unpublish (mediaId) {
- return new Promise(async (resolve, reject) => {
- try {
- await this.stopSession(mediaId);
- resolve(mediaId);
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- stopSession (sessionId) {
- const session = this._mediaSessions[sessionId];
-
- return new Promise(async (resolve, reject) => {
- try {
- if (session) {
- Logger.info("[mcs-sfu-user] Stopping session => " + sessionId);
- await session.stop();
- delete this._mediaSessions[sessionId];
- }
-
- return resolve();
- }
- catch (err) {
- reject(this._handleError(err));
- }
- });
- }
-
- connect (sourceId, sinkId) {
- const session = this._mediaSessions[sourceId];
-
- return new Promise(async (resolve, reject) => {
- try {
- if (session == null) {
- return reject(this._handleError(C.ERROR.MEDIA_NOT_FOUND));
- }
- Logger.info("[mcs-sfu-user] Connecting sessions " + sourceId + "=>" + sinkId);
- await session.connect(sinkId);
- return resolve();
- }
- catch (err) {
- return reject(this._handleError(err));
- }
- });
- }
-
- async leave () {
- const sessions = Object.keys(this._mediaSessions);
- let stopProcedures = [];
- Logger.info("[mcs-sfu-user] User sessions will be killed");
-
- try {
- for (let i = 0; i < sessions.length; i++) {
- stopProcedures.push(this.stopSession(sessions[i]));
- }
-
- return Promise.all(stopProcedures);
- }
- catch (err) {
- err = this._handleError(err);
- Promise.reject(err);
- }
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/UriSession.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/UriSession.js
deleted file mode 100644
index 904d8fc739..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/UriSession.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * @classdesc
- * Model class for external devices
- */
-
-'use strict'
-
-const C = require('../constants/Constants');
-const rid = require('readable-id');
-const EventEmitter = require('events').EventEmitter;
-const MediaSession = require('./MediaSession');
-const Logger = require('../../../utils/Logger');
-
-module.exports = class UriSession extends MediaSession {
- constructor(uri = null) {
- super();
- this.id = rid();
- this._status = C.STATUS.STOPPED;
- this._uri;
- if (uri) {
- this.setUri(uri);
- }
- }
-
- setUri (uri) {
- this._uri = uri;
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/User.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/User.js
deleted file mode 100644
index bd5b993c96..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/model/User.js
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * @classdesc
- * Model class for external devices
- */
-
-'use strict'
-
-const rid = require('readable-id');
-const User = require('./User');
-const C = require('../constants/Constants.js');
-const Logger = require('../../../utils/Logger');
-const { handleError } = require('../utils/util');
-const LOG_PREFIX = "[mcs-user]";
-
-module.exports = class User {
- constructor(roomId, type, userAgentString = C.STRING.ANONYMOUS) {
- this.roomId = roomId;
- this.id = rid();
- this.userAgentString = userAgentString;
- }
-
- _handleError (error) {
- return handleError(LOG_PREFIX, error);
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/SdpWrapper.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/SdpWrapper.js
deleted file mode 100644
index a19912bdba..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/SdpWrapper.js
+++ /dev/null
@@ -1,295 +0,0 @@
-/**
- * @classdesc
- * Utils class for manipulating SDP
- */
-
-'use strict'
-
-var config = require('config');
-var transform = require('sdp-transform');
-
-module.exports = class SdpWrapper {
- constructor(sdp) {
- this._plainSdp = sdp;
- this._jsonSdp = transform.parse(sdp);
- this._mediaLines = {};
- this._mediaCapabilities = {};
- this._profileThreshold = "ffffff";
- this.processSdp();
- }
-
- get plainSdp() {
- return this._plainSdp;
- }
-
- get jsonSdp() {
- return this._jsonSdp;
- }
-
- removeFmtp () {
- return this._plainSdp.replace(/(a=fmtp:).*/g, '');
- }
-
- replaceServerIpv4 (ipv4) {
- return this._plainSdp.replace(/(IP4\s[0-9.]*)/g, 'IP4 ' + ipv4);
- }
-
- hasAudio () {
- return this._mediaCapabilities.hasAudio;
- }
-
- hasVideo () {
- return this._mediaCapabilities.hasVideo;
- }
-
- hasMultipleVideo () {
- return this._mediaCapabilities.hasMultipleVideo;
- }
-
- hasAvailableVideoCodec () {
- return this._mediaCapabilities.hasAvailableVideoCodec;
- }
-
- hasAvailableAudioCodec () {
- return this._mediaCapabilities.hasAvailableAudioCodec;
- }
-
- addBandwidth (type, bw) {
- // Bandwidth format
- // { type: 'TIAS or AS', limit: 2048000 }
- for(var ml of this._jsonSdp.media) {
- if(ml.type === type ) {
- ml['bandwidth'] = [];
- ml.bandwidth.push({ type: 'TIAS', limit: (bw >>> 0) * 1000 });
- ml.bandwidth.push({ type: 'AS', limit: bw });
- }
- }
-
- this._plainSdp = transform.write(this._jsonSdp);
- }
-
- /**
- * Given a SDP, test if there is an audio description in it
- * @return {boolean} true if there is more than one video description, else false
- */
- _hasAudio () {
- return /(m=audio)/i.test(this._plainSdp);
- }
-
- /**
- * Given a SDP, test if there is a video description in it
- * @return {boolean} true if there is a video description, else false
- */
- _hasVideo () {
- return /(m=video)/i.test(this._plainSdp);
- }
-
- /**
- * Given a SDP, test if there is more than on video description
- * @return {boolean} true if there is more than one video description, else false
- */
- _hasMultipleVideo () {
- return /(m=video)([\s\S]*\1){1,}/i.test(this._plainSdp);
- }
-
- /**
- * Tests if the current SDP has an available and valid video codec
- * @return {boolean} true if there is an RTP video session specified and active
- */
- _hasAvailableVideoCodec () {
- return this._jsonSdp.media.some((ml) => {
- let { type, rtp, port } = ml;
- return type === 'video' && rtp && rtp.length > 0 && port !== 0;
- });
- }
-
- /**
- * Tests if the current SDP has an available and valid audio codec
- * @return {boolean} true if there is an RTP audio session specified and active
- */
- _hasAvailableAudioCodec () {
- return this._jsonSdp.media.some((ml) => {
- let { type, rtp, port } = ml;
- return type === 'audio' && rtp && rtp.length > 0 && port !== 0;
- });
- }
-
- /**
- * Given a SDP, return its Session Description
- * @param {string} sdp The Session Descriptor
- * @return {string} Session description (SDP until the first media line)
- */
- getSessionDescription (sdp) {
- return sdp.match(/[\s\S]+?(?=m=audio|m=video)/i);
- }
-
- removeSessionDescription (sdp) {
- return sdp.match(/(?=[\s\S]+?)(m=audio[\s\S]+|m=video[\s\S]+)/i)[1];
- }
-
- getVideoParameters (sdp) {
- var res = transform.parse(sdp);
- var params = {};
- params.fmtp = "";
- params.codecId = 96;
- var pt = 0;
- for(var ml of res.media) {
- if(ml.type == 'video') {
- if (typeof ml.fmtp[0] != 'undefined' && ml.fmtp) {
- params.codecId = ml.fmtp[0].payload;
- params.fmtp = ml.fmtp[0].config;
- return params;
- }
- }
- }
- return params;
- }
-
- /**
- * Given a SDP, return its Content Description
- * @param {string} sdp The Session Descriptor
- * @return {string} Content Description (SDP after first media description)
- */
- getContentDescription (sdp) {
- var res = transform.parse(sdp);
- res.media = res.media.filter(function (ml) { return ml.type == "video" });
- var mangledSdp = transform.write(res);
- if(typeof mangledSdp != undefined && mangledSdp && mangledSdp != "") {
- return mangledSdp;
- }
- else
- return sdp;
- }
-
- /**
- * Given a SDP, return its first Media Description
- * @param {string} sdp The Session Descriptor
- * @return {string} Content Description (SDP after first media description)
- */
- getAudioDescription (sdp) {
- var res = transform.parse(sdp);
- res.media = res.media.filter(function (ml) { return ml.type == "audio" });
- // Hack: Some devices (Snom, Pexip) send crypto with RTP/AVP
- // That is forbidden according to RFC3711 and FreeSWITCH rebukes it
- res = this.removeTransformCrypto(res);
- var mangledSdp = transform.write(res);
- this.getSessionDescription(mangledSdp);
- if(typeof mangledSdp != undefined && mangledSdp && mangledSdp != "") {
- return mangledSdp;
- }
- else {
- return sdp;
- }
- }
-
- /**
- * Given a SDP, return its first Media Description
- * @param {string} sdp The Session Descriptor
- * @return {string} Content Description (SDP after first media description)
- */
- getMainDescription () {
- var res = transform.parse(this._plainSdp);
- // Filter should also carry && ml.invalid[0].value != 'content:slides';
- // when content is enabled
- res.media = res.media.filter(function (ml) { return ml.type == "video"}); //&& ml.invalid[0].value != 'content:slides'});
- var mangledSdp = transform.write(res);
- if (typeof mangledSdp != undefined && mangledSdp && mangledSdp != "") {
- return mangledSdp;
- }
- else {
- return sdp;
- }
- }
-
- /**
- * Given a JSON SDP, remove associated crypto 'a=' lines from media lines
- * WARNING: HACK MADE FOR FreeSWITCH ~1.4 COMPATIBILITY
- * @param {Object} sdp The Session Descriptor JSON
- * @return {Object} JSON SDP without crypto lines
- */
- removeTransformCrypto (sdp) {
- for(var ml of sdp.media) {
- delete ml['crypto'];
- }
- return sdp;
- }
-
- removeHighQualityFmtps (sdp) {
- let res = transform.parse(sdp);
- let maxProfileLevel = config.get('kurento.maximum_profile_level_hex');
- let pt = 0;
- let idx = 0;
- for(var ml of res.media) {
- if(ml.type == 'video') {
- for(var fmtp of ml.fmtp) {
- let fmtpConfig = transform.parseParams(fmtp.config);
- let profileId = fmtpConfig['profile-level-id'];
- if(typeof profileId !== 'undefined' && parseInt(profileId, 16) > parseInt(maxProfileLevel, 16)) {
- pt = fmtp.payload;
- delete ml.fmtp[idx];
- ml.rtp = ml.rtp.filter((rtp) => { return rtp.payload != pt});
- }
- else {
- // Remove fmtp further specifications
- //let configProfile = "profile-level-id="+profileId;
- //fmtp.config = configProfile;
- }
- idx++;
- }
- }
- }
- var mangledSdp = transform.write(res);
- return mangledSdp;
- }
-
- processSdp () {
- let description = this._plainSdp;
-
- description = description.toString().replace(/telephone-event/, "TELEPHONE-EVENT");
-
- this._mediaCapabilities.hasVideo = this._hasVideo();
- this._mediaCapabilities.hasAudio = this._hasAudio();
- this._mediaCapabilities.hasContent = this._hasMultipleVideo();
- this._mediaCapabilities.hasAvailableVideoCodec = this._hasAvailableVideoCodec();
- this._mediaCapabilities.hasAvailableAudioCodec = this._hasAvailableAudioCodec();
- this.sessionDescriptionHeader = this.getSessionDescription(description);
- this.audioSdp = this.getAudioDescription(description);
- this.mainVideoSdp = this.getMainDescription(description);
- this.contentVideoSdp = this.getContentDescription(description);
-
- return;
- }
-
- /* DEVELOPMENT METHODS */
- _disableMedia (sdp) {
- return sdp.replace(/(m=application\s)\d*/g, "$10");
- };
-
- /**
- * Given a SDP, add Floor Control response
- * @param {string} sdp The Session Descriptor
- * @return {string} A new Session Descriptor with Floor Control
- */
- _addFloorControl (sdp) {
- return sdp.replace(/a=inactive/i, 'a=sendrecv\r\na=floorctrl:c-only\r\na=setup:active\r\na=connection:new');
- }
-
- /**
- * Given a SDP, add Floor Control response to reinvite
- * @param {string} sdp The Session Descriptor
- * @return {string} A new Session Descriptor with Floor Control Id
- */
- _addFloorId (sdp) {
- sdp = sdp.replace(/(a=floorctrl:c-only)/i, '$1\r\na=floorid:1 m-stream:3');
- return sdp.replace(/(m=video.*)([\s\S]*?m=video.*)([\s\S]*)/i, '$1\r\na=content:main\r\na=label:1$2\r\na=content:slides\r\na=label:3$3');
- }
-
- /**
- * Given the string representation of a Session Descriptor, remove it's video
- * @param {string} sdp The Session Descriptor
- * @return {string} A new Session Descriptor without the video
- */
- _removeVideoSdp (sdp) {
- return sdp.replace(/(m=video[\s\S]+)/g,'');
- };
-};
diff --git a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/util.js b/labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/util.js
deleted file mode 100644
index c0be5773bb..0000000000
--- a/labs/bbb-webrtc-sfu/lib/mcs-core/lib/utils/util.js
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * @classdesc
- * Utils class for mcs-core
- * @constructor
- *
- */
-
-const C = require('../constants/Constants');
-const Logger = require('../../../utils/Logger');
-
-exports.isError = (error) => {
- return error && error.stack && error.message && typeof error.stack === 'string'
- && typeof error.message === 'string';
-}
-
-exports.handleError = (logPrefix, error) => {
- let { message, code, stack, data, details } = error;
- if (code && code >= C.ERROR.MIN_CODE && code <= C.ERROR.MAX_CODE) {
- return error;
- }
-
- if (code == null) {
- ({ code, message } = C.ERROR.MEDIA_GENERIC_ERROR);
- }
- else {
- ({ code, message } = error);
- }
-
- if (!this.isError(error)) {
- error = new Error(message);
- }
-
- error.code = code;
- error.message = message;
- error.stack = stack
-
- if (details) {
- error.details = details;
- }
- else {
- error.details = message;
- }
-
- Logger.debug(logPrefix, "Handling error", error.code, error.message);
- Logger.trace(logPrefix, error.stack);
-
- return error;
-}
diff --git a/labs/bbb-webrtc-sfu/lib/media-handler.js b/labs/bbb-webrtc-sfu/lib/media-handler.js
deleted file mode 100644
index e5c104d927..0000000000
--- a/labs/bbb-webrtc-sfu/lib/media-handler.js
+++ /dev/null
@@ -1,64 +0,0 @@
-var config = require('config');
-var Constants = require('./bbb/messages/Constants');
-
-module.exports.generateSdp = function(remote_ip_address, remote_video_port) {
- return "v=0\r\n"
- + "o=- 0 0 IN IP4 " + remote_ip_address + "\r\n"
- + "s=Kurento-SCREENSHARE\r\n"
- + "c=IN IP4 " + remote_ip_address + "\r\n"
- + "t=0 0\r\n"
- + "m=video " + remote_video_port + " RTP/AVPF 96\r\n"
- + "a=rtpmap:96 H264/90000\r\n"
- + "a=ftmp:96\r\n";
-}
-
-module.exports.generateVideoSdp = function (sourceIpAddress, sourceVideoPort) {
- return "v=0\r\n"
- + "o=- 0 0 IN IP4 " + sourceIpAddress + "\r\n"
- + "s=Kurento-SCREENSHARE\r\n"
- + 'm=video ' + sourceVideoPort + ' ' + this.videoConfiguration.rtpProfile + ' ' + this.videoConfiguration.codecId + '\r\n'
- + 'a=' + this.videoConfiguration.sendReceive + '\r\n'
- + 'c=IN IP4 ' + sourceIpAddress + '\r\n'
- + 'a=rtpmap:' + this.videoConfiguration.codecId + ' ' + this.videoConfiguration.codecName + '/' + this.videoConfiguration.codecRate + '\r\n'
- + 'a=fmtp:' + this.videoConfiguration.codecId + '\r\n'
- + 'a=rtcp-fb:' + this.videoConfiguration.codecId + ' ccm fir \r\n'
- + 'a=rtcp-fb:' + this.videoConfiguration.codecId + ' nack \r\n'
- + 'a=rtcp-fb:' + this.videoConfiguration.codecId + ' nack pli \r\n'
- + 'a=rtcp-fb:' + this.videoConfiguration.codecId + ' goog-remb \r\n';
-};
-
-module.exports.videoConfiguration = {
- codecId: '96',
- sendReceive: 'sendrecv',
- rtpProfile: 'RTP/AVPF',
- codecName: 'H264',
- frameRate: '30.000000',
- codecRate: '90000'
-};
-
-module.exports.generateStreamUrl = function (address, meeting, path) {
- return "rtmp://" + address + "/video-broadcast/" + meeting + "/" + path;
-}
-
-module.exports.generateTranscoderParams = function (localIp, destIp, sendPort, recvPort, input, streamType, transcoderType, codec, callername, voiceConf) {
- var rtpParams = {};
- rtpParams[Constants.LOCAL_IP_ADDRESS] = localIp;
- rtpParams[Constants.LOCAL_VIDEO_PORT] = sendPort;
- rtpParams[Constants.DESTINATION_IP_ADDRESS] = destIp;
- rtpParams[Constants.REMOTE_VIDEO_PORT] = recvPort;
- rtpParams[Constants.INPUT] = input;
- rtpParams[Constants.STREAM_TYPE] = streamType;
- rtpParams[Constants.TRANSCODER_TYPE] = transcoderType;
- rtpParams[Constants.TRANSCODER_CODEC] = codec;
- rtpParams[Constants.CALLERNAME] = callername;
- rtpParams[Constants.VOICE_CONF] = voiceConf;
- return rtpParams;
-}
-
-module.exports.getPort = function (min_port, max_port) {
- return Math.floor((Math.random() * (max_port - min_port + 1) + min_port));
-}
-
-module.exports.getVideoPort = function () {
- return this.getPort(config.get('minVideoPort'), config.get('maxVideoPort'));
-}
diff --git a/labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareManager.js b/labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareManager.js
deleted file mode 100644
index 0b42746094..0000000000
--- a/labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareManager.js
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-"use strict";
-
-const BigBlueButtonGW = require('../bbb/pubsub/bbb-gw');
-const Screenshare = require('./screenshare');
-const BaseManager = require('../base/BaseManager');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const errors = require('../base/errors');
-
-module.exports = class ScreenshareManager extends BaseManager {
- constructor (connectionChannel, additionalChannels, logPrefix) {
- super(connectionChannel, additionalChannels, logPrefix);
- this.sfuApp = C.SCREENSHARE_APP;
- this.messageFactory(this._onMessage);
- this._iceQueues = {};
- }
-
- async _onMessage(message) {
- Logger.debug(this._logPrefix, 'Received message [' + message.id + '] from connection', message.connectionId);
-
- const sessionId = message.voiceBridge;
- const connectionId = message.connectionId;
- const role = message.role;
- const sdpOffer = message.sdpOffer
- const callerName = message.callerName;
- let iceQueue, session;
-
- session = this._fetchSession(sessionId);
- iceQueue = this._fetchIceQueue(sessionId);
-
- switch (message.id) {
- case 'start':
- if (!session) {
- session = new Screenshare(connectionId, this._bbbGW,
- sessionId, connectionId, message.vh, message.vw,
- message.internalMeetingId);
- this._sessions[sessionId] = session;
- }
-
- // starts screenshare peer with role by sending sessionID, websocket and sdpoffer
- try {
- const sdpAnswer = await session.start(sessionId, connectionId, sdpOffer, callerName, role)
- Logger.info(this._logPrefix, "Started peer", sessionId, " for connection", connectionId);
-
- // Empty ice queue after starting session
- if (iceQueue) {
- let candidate;
- while(candidate = iceQueue.pop()) {
- session.onIceCandidate(candidate, role, callerName);
- }
- }
-
- this._bbbGW.publish(JSON.stringify({
- connectionId: connectionId,
- type: C.SCREENSHARE_APP,
- role: role,
- id : 'startResponse',
- response : 'accepted',
- sdpAnswer : sdpAnswer
- }), C.FROM_SCREENSHARE);
-
- session.once(C.MEDIA_SERVER_OFFLINE, (event) => {
- this._stopSession(sessionId);
- });
-
- // listen for presenter change to avoid inconsistent states on reconnection
- if (role === C.SEND_ROLE) {
- this._bbbGW.once(C.PRESENTER_ASSIGNED_2x+message.internalMeetingId, async (payload) => {
- Logger.info(this._logPrefix, "Presenter changed, forcibly closing screensharing session at", message.internalMeetingId);
- await this.closeSession(session, connectionId, role, sessionId);
- this._bbbGW.publish(JSON.stringify({
- connectionId: connectionId,
- type: C.SCREENSHARE_APP,
- id : 'close',
- }), C.FROM_SCREENSHARE);
- });
- }
-
- Logger.info(this._logPrefix, "Sending startResponse to peer", sessionId, "for connection", session._id);
- }
- catch (error) {
- let errorMessage = this._handleError(this._logPrefix, connectionId, callerName, role, error);
- this._bbbGW.publish(JSON.stringify({
- ...errorMessage
- }), C.FROM_SCREENSHARE);
- }
- break;
-
- case 'stop':
- Logger.info(this._logPrefix, 'Received stop message for session', sessionId, "at connection", connectionId);
-
- if (session) {
- session._stop(sessionId);
- } else {
- Logger.warn(this._logPrefix, "There was no screensharing session on stop for", sessionId);
- }
- break;
-
- case 'iceCandidate':
- if (session && session.constructor === Screenshare) {
- session.onIceCandidate(message.candidate, role, callerName);
- } else {
- Logger.info(this._logPrefix, "Queueing ice candidate for later in screenshare", message.voiceBridge);
- iceQueue.push(message.candidate);
- }
- break;
-
- case 'close':
- Logger.info(this._logPrefix, 'Connection ' + connectionId + ' closed');
- this.closeSession(session, connectionId, role, sessionId);
- break;
-
- default:
- const errorMessage = this._handleError(this._logPrefix, connectionId, null, null, errors.SFU_INVALID_REQUEST);
- this._bbbGW.publish(JSON.stringify({
- ...errorMessage,
- }), C.FROM_SCREENSHARE);
- break;
- }
- }
-
- async closeSession (session, connectionId, role, sessionId) {
- if (session && session.constructor == Screenshare) {
- if (role === C.SEND_ROLE && session) {
- Logger.info(this._logPrefix, "Stopping presenter " + sessionId);
- await this._stopSession(sessionId);
- return;
- }
- if (role === C.RECV_ROLE && session) {
- Logger.info(this._logPrefix, "Stopping viewer " + sessionId);
- await session.stopViewer(connectionId);
- }
- }
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareProcess.js b/labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareProcess.js
deleted file mode 100644
index 7b871719ea..0000000000
--- a/labs/bbb-webrtc-sfu/lib/screenshare/ScreenshareProcess.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-
-const ScreenshareManager = require('./ScreenshareManager');
-const BaseProcess = require('../base/BaseProcess');
-const C = require('../bbb/messages/Constants');
-
-const manager = new ScreenshareManager(C.TO_SCREENSHARE, [C.FROM_BBB_TRANSCODE_SYSTEM_CHAN, C.FROM_AKKA_APPS], C.SCREENSHARE_MANAGER_PREFIX);
-const newProcess = new BaseProcess(manager, C.SCREENSHARE_PROCESS_PREFIX);
-
-newProcess.start();
diff --git a/labs/bbb-webrtc-sfu/lib/screenshare/screenshare.js b/labs/bbb-webrtc-sfu/lib/screenshare/screenshare.js
deleted file mode 100644
index 1c970224ee..0000000000
--- a/labs/bbb-webrtc-sfu/lib/screenshare/screenshare.js
+++ /dev/null
@@ -1,489 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-'use strict'
-
-const C = require('../bbb/messages/Constants');
-const MediaHandler = require('../media-handler');
-const Messaging = require('../bbb/messages/Messaging');
-const moment = require('moment');
-const h264_sdp = require('../h264-sdp');
-const now = moment();
-const MCSApi = require('../mcs-core/lib/media/MCSApiStub');
-const Logger = require('../utils/Logger');
-const BaseProvider = require('../base/BaseProvider');
-const config = require('config');
-const kurentoIp = config.get('kurentoIp');
-const localIpAddress = config.get('localIpAddress');
-const FORCE_H264 = config.get('screenshare-force-h264');
-const PREFERRED_H264_PROFILE = config.get('screenshare-preferred-h264-profile');
-const SCREENSHARE_TARGET_BITRATE = config.get('screenshare-target-bitrate');
-const SHOULD_RECORD = config.get('recordScreenSharing');
-const KEYFRAME_INTERVAL = config.get('screenshareKeyframeInterval');
-const LOG_PREFIX = "[screenshare]";
-
-// Global MCS endpoints mapping. These hashes maps IDs generated by the mcs-core
-// lib to the ones generate in the ScreenshareManager
-var sharedScreens = {};
-var rtpEndpoints = {};
-
-module.exports = class Screenshare extends BaseProvider {
- constructor(id, bbbgw, voiceBridge, userId, vh, vw, meetingId) {
- super();
- this.sfuApp = C.SCREENSHARE_APP;
- this.mcs = new MCSApi();
- this.mcsUserId;
- this.userId = userId;
- this._id = id;
- this._BigBlueButtonGW = bbbgw;
- this._presenterEndpoint = null;
- this._ffmpegEndpoint = null;
- this._voiceBridge = voiceBridge;
- this._meetingId = meetingId;
- this._streamUrl = "";
- this._vw = vw;
- this._vh = vh;
- this._presenterCandidatesQueue = [];
- this._viewersEndpoint = [];
- this._viewersCandidatesQueue = [];
- this._status = C.MEDIA_STOPPED;
- this._rtmpBroadcastStarted = false;
- this.recording = {};
- this.isRecorded = false;
- this._recordingSubPath = 'screenshare';
-
- this._BigBlueButtonGW.on(C.RECORDING_STATUS_REPLY_MESSAGE_2x+meetingId, (payload) => {
- Logger.info("[Screenshare] RecordingStatusReply ", payload.recorded);
-
- if (payload.recorded) {
- this.isRecorded = true;
- }
- });
- }
-
- async onIceCandidate (candidate, role, userId) {
- Logger.debug(LOG_PREFIX, "onIceCandidate", role, userId, candidate);
- switch (role) {
- case C.SEND_ROLE:
- if (this._presenterEndpoint) {
- try {
- await this.flushCandidatesQueue(this._presenterEndpoint, this._presenterCandidatesQueue);
- await this.mcs.addIceCandidate(this._presenterEndpoint, candidate);
- } catch (err) {
- this._handleError(LOG_PREFIX, err, role, userId);
- }
- } else {
- Logger.debug(LOG_PREFIX, "Pushing ICE candidate to presenter queue");
- this._presenterCandidatesQueue.push(candidate);
- }
- case C.RECV_ROLE:
- let endpoint = this._viewersEndpoint[userId];
- if (endpoint) {
- try {
- await this.flushCandidatesQueue(endpoint, this._viewersCandidatesQueue[userId]);
- await this.mcs.addIceCandidate(endpoint, candidate);
- } catch (err) {
- this._handleError(LOG_PREFIX, err, role, userId);
- }
- } else {
- this._viewersCandidatesQueue[userId] = [];
- Logger.debug(LOG_PREFIX, "Pushing ICE candidate to viewer queue", userId);
- this._viewersCandidatesQueue[userId].push(candidate);
- }
- break;
- default:
- Logger.warn(LOG_PREFIX, "Unknown role", role);
- }
- }
-
- flushCandidatesQueue (mediaId, queue) {
- return new Promise((resolve, reject) => {
- Logger.debug(LOG_PREFIX, "flushCandidatesQueue", queue);
- if (mediaId) {
- let iceProcedures = queue.map((candidate) => {
- this.mcs.addIceCandidate(mediaId, candidate);
- });
-
- return Promise.all(iceProcedures).then(() => {
- queue = [];
- resolve();
- }).catch((err) => {
- Logger.error(LOG_PREFIX, "ICE candidate could not be added to media controller.", err);
- reject(err);
- });
- }
- });
- }
-
- mediaStateRtp (event) {
- let msEvent = event.event;
-
- switch (event.eventTag) {
- case "MediaStateChanged":
- break;
-
- case "MediaFlowOutStateChange":
- Logger.info('[screenshare]', msEvent.type, '[' + msEvent.state? msEvent.state : 'UNKNOWN_STATE' + ']', 'for media session ', event.id);
- break;
-
- case "MediaFlowInStateChange":
- Logger.info('[screenshare]', msEvent.type, '[' + msEvent.state? msEvent.state : 'UNKNOWN_STATE' + ']', 'for media session ', event.id);
- if (msEvent.state === 'FLOWING') {
- this._onRtpMediaFlowing();
- }
- else {
- this._onRtpMediaNotFlowing();
- }
- break;
-
- default: Logger.warn(LOG_PREFIX, "Unrecognized event", event);
- }
- }
-
- mediaStateWebRtc (event, id) {
- let msEvent = event.event;
-
- switch (event.eventTag) {
- case "OnIceCandidate":
- let candidate = msEvent.candidate;
- Logger.debug(LOG_PREFIX, 'Received ICE candidate from mcs-core for media session', event.id, '=>', candidate, "for connection", id);
-
- this._BigBlueButtonGW.publish(JSON.stringify({
- connectionId: id,
- type: C.SCREENSHARE_APP,
- id : 'iceCandidate',
- cameraId: this._id,
- candidate : candidate
- }), C.FROM_SCREENSHARE);
-
- break;
-
- case "MediaStateChanged":
- break;
-
- case "MediaFlowOutStateChange":
- case "MediaFlowInStateChange":
- Logger.info('[screenshare]', msEvent.type, '[' + msEvent.state? msEvent.state : 'UNKNOWN_STATE' + ']', 'for media session', event.id);
- break;
-
- default: Logger.warn(LOG_PREFIX, "Unrecognized event", event);
- }
- }
-
- recordingState(event) {
- const msEvent = event.event;
- Logger.info('[Recording]', msEvent.type, '[', msEvent.state, ']', 'for recording session', event.id, 'for screenshare', this.streamName);
- }
-
- async startRecording() {
- return new Promise(async (resolve, reject) => {
- try {
- const recordingPath = this.getRecordingPath(this._meetingId, this._recordingSubPath, this._voiceBridge);
- this.recording = await this.mcs.startRecording(this.mcsUserId, this._presenterEndpoint, recordingPath);
- this.mcs.on('MediaEvent' + this.recording.recordingId, this.recordingState.bind(this));
- this.sendStartShareEvent();
- resolve(this.recording);
- } catch (err) {
- reject(this._handleError(LOG_PREFIX, err));
- }
- });
- }
-
- sendStartShareEvent () {
- let shareEvent = Messaging.generateWebRTCShareEvent('StartWebRTCDesktopShareEvent', this.recording.meetingId, this.recording.filename);
- this._BigBlueButtonGW.writeMeetingKey(this.recording.meetingId, shareEvent, function(error) {
- Logger.warn(LOG_PREFIX, 'Error writing START share event error', error);
- });
- }
-
- sendStopShareEvent () {
- let shareEvent = Messaging.generateWebRTCShareEvent('StopWebRTCDesktopShareEvent', this.recording.meetingId, this.recording.filename);
- this._BigBlueButtonGW.writeMeetingKey(this.recording.meetingId, shareEvent, function(error) {
- Logger.warn(LOG_PREFIX, 'Error writing STOP share event error', error);
- });
- }
-
- sendGetRecordingStatusRequestMessage(userId) {
- let req = Messaging.generateRecordingStatusRequestMessage(this._meetingId, userId);
-
- this._BigBlueButtonGW.publish(req, C.TO_AKKA_APPS);
- }
-
- start (sessionId, connectionId, sdpOffer, userId, role) {
- return new Promise(async (resolve, reject) => {
- this._status = C.MEDIA_STARTING;
-
- // Forces H264 with a possible preferred profile
- if (FORCE_H264) {
- sdpOffer = h264_sdp.transform(sdpOffer, PREFERRED_H264_PROFILE);
- }
-
- // Start the recording process
- if (SHOULD_RECORD && role === C.SEND_ROLE) {
- this.sendGetRecordingStatusRequestMessage(userId);
- }
-
- Logger.info(LOG_PREFIX, "Starting session", this._voiceBridge + '-' + role);
- if (!this.mcsUserId) {
- try {
- this.mcsUserId = await this.mcs.join(this._meetingId, 'SFU', {});
- Logger.info(LOG_PREFIX, "MCS Join for", this._id, "returned", this.mcsUserId);
-
- }
- catch (error) {
- Logger.error(LOG_PREFIX, "MCS Join returned error =>", error);
- return reject(this._handleError(LOG_PREFIX, error, role, userId));
- }
- }
-
- if (role === C.RECV_ROLE) {
- try {
- const sdpAnswer = await this._startViewer(connectionId, this._voiceBridge, sdpOffer, userId, this._presenterEndpoint)
- return resolve(sdpAnswer);
- }
- catch (err) {
- return reject(this._handleError(LOG_PREFIX, err, role, userId));
- }
- }
-
- if (role === C.SEND_ROLE) {
- try {
- const sdpAnswer = await this._startPresenter(sdpOffer);
- return resolve(sdpAnswer);
- }
- catch (err) {
- return reject(this._handleError(LOG_PREFIX, err, role, userId));
- }
- }
- });
- }
-
- _startPresenter (sdpOffer) {
- return new Promise(async (resolve, reject) => {
- try {
- const retSource = await this.mcs.publish(this.mcsUserId, this._meetingId, 'WebRtcEndpoint', {descriptor: sdpOffer, targetBitrate: SCREENSHARE_TARGET_BITRATE });
-
- this._presenterEndpoint = retSource.sessionId;
- sharedScreens[this._voiceBridge] = this._presenterEndpoint;
- let presenterSdpAnswer = retSource.answer;
- await this.flushCandidatesQueue(this._presenterEndpoint, this._presenterCandidatesQueue);
-
- this.mcs.on('MediaEvent' + this._presenterEndpoint, (event) => {
- this.mediaStateWebRtc(event, this._id)
- });
-
- Logger.info(LOG_PREFIX, "MCS publish for user", this.mcsUserId, "returned", this._presenterEndpoint);
-
- let sendVideoPort = MediaHandler.getVideoPort();
- let rtpSdpOffer = MediaHandler.generateVideoSdp(localIpAddress, sendVideoPort);
-
- const retRtp = await this.mcs.subscribe(this.mcsUserId, sharedScreens[this._voiceBridge], 'RtpEndpoint', { descriptor: rtpSdpOffer, keyframeInterval: KEYFRAME_INTERVAL});
-
- this._ffmpegEndpoint = retRtp.sessionId;
- rtpEndpoints[this._voiceBridge] = this._ffmpegEndpoint;
-
- let recvVideoPort = retRtp.answer.match(/m=video\s(\d*)/)[1];
- this._rtpParams = MediaHandler.generateTranscoderParams(kurentoIp, localIpAddress,
- sendVideoPort, recvVideoPort, this._meetingId, "stream_type_video", C.RTP_TO_RTMP, "copy", this.userId, this._voiceBridge);
-
- this.mcs.on('MediaEvent' + this._ffmpegEndpoint, this.mediaStateRtp.bind(this));
-
- Logger.info(LOG_PREFIX, "MCS subscribe for user", this.mcsUserId, "returned", this._ffmpegEndpoint);
-
- return resolve(presenterSdpAnswer);
- }
- catch (err) {
- Logger.error(LOG_PREFIX, "MCS publish returned error =>", err);
- return reject(this._handleError(LOG_PREFIX, err));
- }
- finally {
- this.mcs.once('ServerState' + this._presenterEndpoint, this.serverState.bind(this));
- }
- });
- }
-
- _startViewer(connectionId, voiceBridge, sdpOffer, userId, presenterEndpoint) {
- return new Promise(async (resolve, reject) => {
- Logger.info(LOG_PREFIX, "Starting viewer", userId, "for voiceBridge", this._voiceBridge);
- let sdpAnswer;
-
- this._viewersCandidatesQueue[userId] = [];
-
- try {
- const retSource = await this.mcs.subscribe(this.mcsUserId, sharedScreens[voiceBridge], 'WebRtcEndpoint', {descriptor: sdpOffer});
-
- this._viewersEndpoint[userId] = retSource.sessionId;
- sdpAnswer = retSource.answer;
- await this.flushCandidatesQueue(this._viewersEndpoint[userId], this._viewersCandidatesQueue[userId]);
-
- this.mcs.on('MediaEvent' + this._viewersEndpoint[userId], (event) => {
- this.mediaStateWebRtc(event, connectionId);
- });
-
- Logger.info(LOG_PREFIX, "MCS subscribe returned for user", this.mcsUserId, "returned", this._viewersEndpoint[userId], "at userId", userId);
- return resolve(sdpAnswer);
- }
- catch (err) {
- Logger.error(LOG_PREFIX, "MCS publish returned error =>", err);
- return reject(this._handleError(LOG_PREFIX, err));
- }
- });
- }
-
- stop () {
- return new Promise(async (resolve, reject) => {
- try {
- if (this._status === C.MEDIA_STOPPED) {
- return resolve();
- }
- Logger.info('[screnshare] Stopping and releasing endpoints for MCS user', this.mcsUserId);
- await this._stopScreensharing();
- this._status = C.MEDIA_STOPPED;
-
- Logger.info(LOG_PREFIX, "Leaving mcs room");
- await this.mcs.leave(this._meetingId, this.mcsUserId);
- delete sharedScreens[this._presenterEndpoint];
- this._candidatesQueue = null;
- this._presenterEndpoint = null;
- this._ffmpegEndpoint = null;
- if (this.isRecorded) {
- this.sendStopShareEvent();
- }
- return resolve();
- }
- catch (err) {
- this._handleError(LOG_PREFIX, err);
- Logger.error(LOG_PREFIX, 'MCS returned an error when trying to leave =>', err);
- return resolve();
- }
- });
- }
-
- _stopScreensharing() {
- return new Promise(async (resolve, reject) => {
- try {
- Logger.info(LOG_PREFIX, "Stopping screensharing with status", this._status);
- const isTranscoderAvailable = await this._BigBlueButtonGW.isChannelAvailable(C.TO_BBB_TRANSCODE_SYSTEM_CHAN);
- const strm = Messaging.generateStopTranscoderRequestMessage(this._meetingId, this._meetingId);
-
-
- if (isTranscoderAvailable) {
- // Interoperability: capturing 1.1 stop_transcoder_reply messages
- this._BigBlueButtonGW.once(C.STOP_TRANSCODER_REPLY+this._meetingId, async (payload) => {
- const meetingId = payload[C.MEETING_ID];
- await this._stopRtmpBroadcast(meetingId);
- return resolve();
- });
-
- // Capturing stop transcoder responses from the 2x model
- this._BigBlueButtonGW.once(C.STOP_TRANSCODER_RESP_2x+this._meetingId, async (payload) => {
- const meetingId = payload[C.MEETING_ID_2x];
- await this._stopRtmpBroadcast(meetingId);
- return resolve();
- });
-
- this._BigBlueButtonGW.publish(strm, C.TO_BBB_TRANSCODE_SYSTEM_CHAN, function(error) {});
- }
-
- // Either the transcoder is not available or screensharing couldn't be
- // correctly started
- if (this._status != C.MEDIA_STARTED || !isTranscoderAvailable) {
- this._stopRtmpBroadcast(this._meetingId);
- return resolve();
- }
- }
- catch (err) {
- this._handleError(LOG_PREFIX, err);
- Logger.error(err);
- resolve();
- }
- });
- }
-
- async _onRtpMediaFlowing() {
- if (!this._rtmpBroadcastStarted) {
- Logger.info(LOG_PREFIX, "RTP Media FLOWING for meeting", this._meetingId);
- const isTranscoderAvailable = await this._BigBlueButtonGW.isChannelAvailable(C.TO_BBB_TRANSCODE_SYSTEM_CHAN);
- const strm = Messaging.generateStartTranscoderRequestMessage(this._meetingId, this._meetingId, this._rtpParams);
-
- // Checking if transcoder is avaiable; if so, transposes the stream to RTMP
- if (isTranscoderAvailable) {
- // Interoperability: capturing 1.1 start_transcoder_reply messages
- this._BigBlueButtonGW.once(C.START_TRANSCODER_REPLY+this._meetingId, (payload) => {
- let meetingId = payload[C.MEETING_ID];
- let output = payload["params"].output;
- this._startRtmpBroadcast(meetingId, output);
- });
-
- // Capturing stop transcoder responses from the 2x model
- this._BigBlueButtonGW.once(C.START_TRANSCODER_RESP_2x+this._meetingId, (payload) => {
- let meetingId = payload[C.MEETING_ID_2x];
- let output = payload["params"].output;
- this._startRtmpBroadcast(meetingId, output);
- });
-
- this._BigBlueButtonGW.publish(strm, C.TO_BBB_TRANSCODE_SYSTEM_CHAN, function(error) {});
- } else {
- // transcoder is not available, pure WebRTC environment
- this._startRtmpBroadcast(this._meetingId);
- }
-
- if (this._status != C.MEDIA_STARTED) {
- Logger.info(LOG_PREFIX, 'webRTC started flowing for meeting', this._meetingId);
- if (this.isRecorded) {
- this.startRecording();
- }
- this._status = C.MEDIA_STARTED;
- }
- }
- };
-
- _stopRtmpBroadcast (meetingId) {
- return new Promise((resolve, reject) => {
- Logger.info(LOG_PREFIX, "_stopRtmpBroadcast for meeting", meetingId);
- let timestamp = now.format('hhmmss');
- let dsrstom = Messaging.generateScreenshareRTMPBroadcastStoppedEvent2x(this._voiceBridge,
- this._voiceBridge, this._streamUrl, this._vw, this._vh, timestamp);
- this._BigBlueButtonGW.publish(dsrstom, C.FROM_VOICE_CONF_SYSTEM_CHAN);
- resolve();
- });
- }
-
- _startRtmpBroadcast (meetingId, output) {
- Logger.info(LOG_PREFIX, "_startRtmpBroadcast for meeting", + meetingId);
- let timestamp = now.format('hhmmss');
- this._streamUrl = MediaHandler.generateStreamUrl(localIpAddress, meetingId, output);
- let dsrbstam = Messaging.generateScreenshareRTMPBroadcastStartedEvent2x(this._voiceBridge,
- this._voiceBridge, this._streamUrl, this._vw, this._vh, timestamp);
-
- this._BigBlueButtonGW.publish(dsrbstam, C.FROM_VOICE_CONF_SYSTEM_CHAN, function(error) {});
- this._rtmpBroadcastStarted = true;
- }
-
- _onRtpMediaNotFlowing() {
- Logger.warn(LOG_PREFIX, "TODO RTP NOT_FLOWING");
- }
-
- async stopViewer(id) {
- let viewer = this._viewersEndpoint[id];
- Logger.info(LOG_PREFIX, 'Releasing endpoints for', viewer);
-
- if (viewer) {
- try {
- await this.mcs.unsubscribe(this.mcsUserId, this.viewer);
- this._viewersCandidatesQueue[id] = null;
- this._viewersEndpoint[id] = null;
- return;
- }
- catch (err) {
- this._handleError(LOG_PREFIX, err);
- Logger.error(LOG_PREFIX, 'MCS returned error when trying to unsubscribe', err);
- return;
- }
- }
- }
-};
diff --git a/labs/bbb-webrtc-sfu/lib/utils/Logger.js b/labs/bbb-webrtc-sfu/lib/utils/Logger.js
deleted file mode 100644
index 51f9ccc863..0000000000
--- a/labs/bbb-webrtc-sfu/lib/utils/Logger.js
+++ /dev/null
@@ -1,48 +0,0 @@
-'use strict';
-
-const Winston = require('winston');
-const Logger = new Winston.Logger();
-const config = require('config');
-const path = require('path');
-Winston.transports.DailyRotateFile = require('winston-daily-rotate-file');
-
-const LOG_CONFIG = config.get('log') || {};
-const { level } = LOG_CONFIG;
-let filename = LOG_CONFIG.filename;
-
-Logger.configure({
- levels: { error: 0, warn: 1, info: 2, verbose: 3, debug: 4, trace: 5 },
- colors: {
- error: 'red',
- warn: 'yellow',
- info: 'green',
- verbose: 'cyan',
- debug: 'magenta',
- trace: 'gray'
- },
-});
-
-Logger.add(Winston.transports.Console, {
- timestamp:true,
- prettyPrint: false,
- humanReadableUnhandledException: true,
- colorize: true,
- handleExceptions: false,
- silent: false,
- stringify: (obj) => JSON.stringify(obj),
- level,
-});
-
-
-if (filename) {
- Logger.add(Winston.transports.DailyRotateFile, {
- filename,
- prettyPrint: true,
- datePattern: '.yyyy-dd-MM',
- prepend: false,
- stringify: (obj) => JSON.stringify(obj), // single lines
- level,
- });
-}
-
-module.exports = Logger;
diff --git a/labs/bbb-webrtc-sfu/lib/utils/Utils.js b/labs/bbb-webrtc-sfu/lib/utils/Utils.js
deleted file mode 100644
index 9faed84b89..0000000000
--- a/labs/bbb-webrtc-sfu/lib/utils/Utils.js
+++ /dev/null
@@ -1,17 +0,0 @@
-/**
- * * @classdesc
- * * Utils class for bbb-webrtc-sfu
- * * @constructor
- * */
-
-
-/*
- * hrTime
- * Gets monotonic system time in milliseconds
- */
-
-exports.hrTime = function () {
- let t = process.hrtime();
-
- return t[0]*1000 + parseInt(t[1]/1000000);
-}
diff --git a/labs/bbb-webrtc-sfu/lib/video/VideoManager.js b/labs/bbb-webrtc-sfu/lib/video/VideoManager.js
deleted file mode 100755
index b61d2c6f5c..0000000000
--- a/labs/bbb-webrtc-sfu/lib/video/VideoManager.js
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-'use strict';
-
-const BigBlueButtonGW = require('../bbb/pubsub/bbb-gw');
-const Video = require('./video');
-const BaseManager = require('../base/BaseManager');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const errors = require('../base/errors');
-
-module.exports = class VideoManager extends BaseManager {
- constructor (connectionChannel, additionalChannels, logPrefix) {
- super(connectionChannel, additionalChannels, logPrefix);
- this.sfuApp = C.VIDEO_APP;
- this.messageFactory(this._onMessage);
- }
-
- _findByIdAndRole (id, role) {
- let sesh = null;
- let keys = Object.keys(this._sessions);
- keys.forEach((sessionId) => {
- let session = this._sessions[sessionId];
- if (sessionId === (session.connectionId + id + '-' + role)) {
- sesh = session;
- }
- });
- return sesh;
- }
-
- setStreamAsRecorded (id) {
- let video = this._findByIdAndRole(id, 'share');
-
- if (video) {
- Logger.info("[VideoManager] Setting ", id, " as recorded");
- video.setStreamAsRecorded();
- } else {
- Logger.warn("[VideoManager] Tried to set stream to recorded but ", id, " has no session!");
- }
- }
-
- async _onMessage (_message) {
- let message = _message;
- let connectionId = message.connectionId;
- let sessionId;
- let video;
- let role = message.role? message.role : 'any';
- let cameraId = message.cameraId;
- let shared = role === 'share' ? true : false;
- let iceQueue;
-
- Logger.debug(this._logPrefix, 'Received message =>', message);
-
- if (!message.cameraId && message.id !== 'close') {
- Logger.warn(this._logPrefix, 'Ignoring message with undefined.cameraId for session', sessionId);
- return;
- }
-
- cameraId += '-' + role;
-
- sessionId = connectionId + cameraId;
-
- if (message.cameraId) {
- video = this._fetchSession(sessionId);
- iceQueue = this._fetchIceQueue(sessionId);
- }
-
- switch (message.id) {
- case 'start':
- Logger.info(this._logPrefix, 'Received message [' + message.id + '] from connection ' + sessionId);
-
- if (video) {
- await this._stopSession(sessionId);
- }
-
- video = new Video(this._bbbGW, message.meetingId, message.cameraId, shared, message.connectionId);
-
- this._sessions[sessionId] = video;
-
- try {
- const sdpAnswer = await video.start(message.sdpOffer);
-
- // Empty ice queue after starting video
- this._flushIceQueue(video, iceQueue);
-
- video.once(C.MEDIA_SERVER_OFFLINE, async (event) => {
- const errorMessage = this._handleError(this._logPrefix, connectionId, message.cameraId, role, errors.MEDIA_SERVER_OFFLINE);
- this._bbbGW.publish(JSON.stringify({
- ...errorMessage,
- }), C.FROM_VIDEO);
- });
-
- this._bbbGW.publish(JSON.stringify({
- connectionId: connectionId,
- type: 'video',
- role: role,
- id : 'startResponse',
- cameraId: message.cameraId,
- sdpAnswer : sdpAnswer
- }), C.FROM_VIDEO);
- }
- catch (err) {
- const errorMessage = this._handleError(this._logPrefix, connectionId, message.cameraId, role, err);
- return this._bbbGW.publish(JSON.stringify({
- ...errorMessage
- }), C.FROM_VIDEO);
- }
- break;
-
- case 'stop':
- this._stopSession(sessionId);
- break;
-
- case 'pause':
- if (video) {
- video.pause(message.state);
- }
- break;
-
- case 'onIceCandidate':
- if (video && video.constructor === Video) {
- video.onIceCandidate(message.candidate);
- } else {
- Logger.info(this._logPrefix, "Queueing ice candidate for later in video", cameraId);
- iceQueue.push(message.candidate);
- }
- break;
-
- case 'close':
- Logger.info(this._logPrefix, "Closing sessions of connection", connectionId);
- this._killConnectionSessions(connectionId);
- break;
-
- default:
- const errorMessage = this._handleError(this._logPrefix, connectionId, null, null, errors.SFU_INVALID_REQUEST);
- this._bbbGW.publish(JSON.stringify({
- ...errorMessage,
- }), C.FROM_VIDEO);
- break;
- }
- }
-}
diff --git a/labs/bbb-webrtc-sfu/lib/video/VideoProcess.js b/labs/bbb-webrtc-sfu/lib/video/VideoProcess.js
deleted file mode 100644
index 04b7f78b4a..0000000000
--- a/labs/bbb-webrtc-sfu/lib/video/VideoProcess.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-
-const VideoManager= require('./VideoManager');
-const BaseProcess = require('../base/BaseProcess');
-const C = require('../bbb/messages/Constants');
-
-const manager = new VideoManager(C.TO_VIDEO, [C.FROM_AKKA_APPS], C.VIDEO_MANAGER_PREFIX);
-const newProcess = new BaseProcess(manager, C.VIDEO_PROCESS_PREFIX);
-
-newProcess.start();
diff --git a/labs/bbb-webrtc-sfu/lib/video/video.js b/labs/bbb-webrtc-sfu/lib/video/video.js
deleted file mode 100644
index 81be7b83e1..0000000000
--- a/labs/bbb-webrtc-sfu/lib/video/video.js
+++ /dev/null
@@ -1,332 +0,0 @@
-'use strict';
-
-const config = require('config');
-const kurentoUrl = config.get('kurentoUrl');
-const MCSApi = require('../mcs-core/lib/media/MCSApiStub');
-const C = require('../bbb/messages/Constants');
-const Logger = require('../utils/Logger');
-const Messaging = require('../bbb/messages/Messaging');
-const h264_sdp = require('../h264-sdp');
-const PREFERRED_H264_PROFILE = config.get('webcam-preferred-h264-profile');
-const BaseProvider = require('../base/BaseProvider');
-const FORCE_H264 = config.get('webcam-force-h264');
-const WEBCAM_TARGET_BITRATE = config.get('webcam-target-bitrate');
-const SHOULD_RECORD = config.get('recordWebcams');
-const LOG_PREFIX = "[video]";
-
-let sharedWebcams = {};
-
-module.exports = class Video extends BaseProvider {
- constructor(_bbbGW, _meetingId, _id, _shared, _connectionId) {
- super();
- this.sfuApp = C.VIDEO_APP;
- this.mcs = new MCSApi();
- this.bbbGW = _bbbGW;
- this.id = _id;
- this.connectionId = _connectionId;
- this.meetingId = _meetingId;
- this.shared = _shared;
- this.role = this.shared? 'share' : 'viewer'
- this.streamName = this.connectionId + this.id + "-" + this.role;
- this.mediaId = null;
- this.iceQueue = null;
- this.status = C.MEDIA_STOPPED;
- this.recording = {};
- this.isRecorded = false;
- this._recordingSubPath = 'recordings';
- this._cameraProfile = 'medium';
-
- this.candidatesQueue = [];
- this.notFlowingTimeout = null;
-
- this.bbbGW.once(C.RECORDING_STATUS_REPLY_MESSAGE_2x+this.meetingId, (payload) => {
- Logger.info(LOG_PREFIX, "RecordingStatusReply userId:", payload.requestedBy, "recorded:", payload.recorded);
-
- if (payload.requestedBy === this.id && payload.recorded) {
- this.isRecorded = true;
- }
- });
- }
-
- _randomTimeout (low, high) {
- return parseInt(Math.random() * (high - low) + low);
- }
-
- async onIceCandidate (_candidate) {
- if (this.mediaId) {
- try {
- await this.flushCandidatesQueue();
- await this.mcs.addIceCandidate(this.mediaId, _candidate);
- }
- catch (err) {
- this._handleError(LOG_PREFIX, err, this.role, this.id);
- Logger.error(LOG_PREFIX, "ICE candidate could not be added to media controller.", err);
- }
- }
- else {
- this.candidatesQueue.push(_candidate);
- }
- };
-
- async flushCandidatesQueue () {
- return new Promise((resolve, reject) => {
- if (this.mediaId) {
- let iceProcedures = this.candidatesQueue.map((candidate) => {
- this.mcs.addIceCandidate(this.mediaId, candidate);
- });
-
- return Promise.all(iceProcedures).then(() => {
- this.candidatesQueue = [];
- resolve();
- }).catch((err) => {
- Logger.error(LOG_PREFIX, "ICE candidate could not be added to media controller.", err);
- reject(this._handleError(LOG_PREFIX, err, this.role, this.id));
- });
- }
- });
- }
-
- mediaState (event) {
- let msEvent = event.event;
-
- switch (event.eventTag) {
-
- case "OnIceCandidate":
- let candidate = msEvent.candidate;
- Logger.debug(LOG_PREFIX, "Sending ICE candidate to user", this.streamName, "with candidate", candidate);
- this.bbbGW.publish(JSON.stringify({
- connectionId: this.connectionId,
- type: 'video',
- role: this.role,
- id : 'iceCandidate',
- cameraId: this.id,
- candidate: candidate
- }), C.FROM_VIDEO);
- break;
-
- case "MediaStateChanged":
- break;
-
- case "MediaFlowOutStateChange":
- case "MediaFlowInStateChange":
- Logger.info(LOG_PREFIX, ' ' + msEvent.type + '[' + msEvent.state + ']' + ' for media session', event.id, "for video", this.streamName);
-
- if (msEvent.state === 'NOT_FLOWING' && this.status !== C.MEDIA_PAUSED) {
- Logger.warn(LOG_PREFIX, "Setting up a timeout for", this.streamName);
- if (!this.notFlowingTimeout) {
- this.notFlowingTimeout = setTimeout(() => {
-
- if (this.shared) {
- this.sendPlayStop();
- this.status = C.MEDIA_STOPPED;
- clearTimeout(this.notFlowingTimeout);
- delete this.notFlowingTimeout;
- }
- }, config.get('mediaFlowTimeoutDuration') + this._randomTimeout(-2000, 2000));
- }
- }
- else if (msEvent.state === 'FLOWING') {
- if (this.notFlowingTimeout) {
- Logger.warn(LOG_PREFIX, "Received a media flow before stopping", this.streamName);
- clearTimeout(this.notFlowingTimeout);
- delete this.notFlowingTimeout;
- }
- if (this.status !== C.MEDIA_STARTED) {
-
- // Record the video stream if it's the original being shared
- if (this.shouldRecord()) {
- this.startRecording();
- }
-
- this.sendPlayStart();
-
- this.status = C.MEDIA_STARTED;
- }
-
- }
- break;
-
- default: Logger.warn(LOG_PREFIX, "Unrecognized event", event);
- }
- }
-
- sendPlayStart () {
- this.bbbGW.publish(JSON.stringify({
- connectionId: this.connectionId,
- type: 'video',
- role: this.role,
- id : 'playStart',
- cameraId: this.id,
- }), C.FROM_VIDEO);
- }
-
- sendPlayStop () {
- let userCamEvent =
- Messaging.generateUserCamBroadcastStoppedEventMessage2x(this.meetingId, this.id, this.id);
- this.bbbGW.publish(userCamEvent, function(error) {});
-
- this.bbbGW.publish(JSON.stringify({
- connectionId: this.connectionId,
- type: 'video',
- role: this.role,
- id : 'playStop',
- cameraId: this.id,
- }), C.FROM_VIDEO);
- }
-
- sendGetRecordingStatusRequestMessage() {
- let req = Messaging.generateRecordingStatusRequestMessage(this.meetingId, this.id);
-
- this.bbbGW.publish(req, C.TO_AKKA_APPS);
- }
-
- shouldRecord () {
- return this.isRecorded && this.shared;
- }
-
- async startRecording() {
- return new Promise(async (resolve, reject) => {
- try {
- const recordingName = this._cameraProfile + '-' + this.id;
- const recordingPath = this.getRecordingPath(this.meetingId, this._recordingSubPath, recordingName);
- this.recording = await this.mcs.startRecording(this.userId, this.mediaId, recordingPath);
- this.mcs.on('MediaEvent' + this.recording.recordingId, this.recordingState.bind(this));
- this.sendStartShareEvent();
- resolve(this.recording);
- }
- catch (err) {
- Logger.error(LOG_PREFIX, "Error on start recording with message", err);
- reject(this._handleError(LOG_PREFIX, err, this.role, this.id));
- }
- });
- }
-
- async stopRecording() {
- await this.mcs.stopRecording(this.userId, this.mediaId, this.recording.recordingId);
- this.sendStopShareEvent();
- this.recording = {};
- }
-
- recordingState(event) {
- const msEvent = event.event;
- Logger.info('[Recording]', msEvent.type, '[', msEvent.state, ']', 'for recording session', event.id, 'for video', this.streamName);
- }
-
- start (sdpOffer) {
- return new Promise(async (resolve, reject) => {
- Logger.info(LOG_PREFIX, "Starting video instance for", this.streamName);
-
- // Force H264
- if (FORCE_H264) {
- sdpOffer = h264_sdp.transform(sdpOffer, PREFERRED_H264_PROFILE);
- }
-
- // Start the recording process
- if (SHOULD_RECORD && this.shared) {
- this.sendGetRecordingStatusRequestMessage();
- }
-
- try {
- this.userId = await this.mcs.join(this.meetingId, 'SFU', {});
- Logger.info(LOG_PREFIX, "MCS join for", this.streamName, "returned", this.userId);
- const sdpAnswer = await this._addMCSMedia(C.WEBRTC, sdpOffer);
- this.mcs.on('MediaEvent' + this.mediaId, this.mediaState.bind(this));
- this.mcs.on('ServerState' + this.mediaId, this.serverState.bind(this));
- this.status = C.MEDIA_STARTING;
- await this.flushCandidatesQueue();
- Logger.info(LOG_PREFIX, "MCS call for user", this.userId, "returned", this.mediaId);
- return resolve(sdpAnswer);
- }
- catch (err) {
- reject(this._handleError(LOG_PREFIX, err, this.role, this.id));
- }
- });
- }
-
- _addMCSMedia (type, descriptor) {
- return new Promise(async (resolve, reject) => {
- try {
- if (this.shared) {
- let { answer, sessionId } = await this.mcs.publish(this.userId, this.meetingId, type, { descriptor, targetBitrate: WEBCAM_TARGET_BITRATE });
- this.mediaId = sessionId;
- sharedWebcams[this.id] = this.mediaId;
- return resolve(answer);
- }
- else if (sharedWebcams[this.id]) {
- let { answer, sessionId } = await this.mcs.subscribe(this.userId, sharedWebcams[this.id], C.WEBRTC, { descriptor });
- this.mediaId = sessionId;
- return resolve(answer);
- }
- }
- catch (err) {
- err = this._handleError(LOG_PREFIX, err, this.role, this.id)
- reject(err);
- }
- });
- }
-
- async pause (state) {
- const sourceId = sharedWebcams[this.id];
- const sinkId = this.mediaId;
-
- if (sourceId == null || sinkId == null) {
- Logger.error(LOG_PREFIX, "Source or sink is null.");
- return;
- }
-
- // We want to pause the stream
- try {
- if (state && (this.status !== C.MEDIA_STARTING || this.status !== C.MEDIA_PAUSED)) {
- await this.mcs.disconnect(sourceId, sinkId, 'VIDEO');
- this.status = C.MEDIA_PAUSED;
- }
- else if (!state && this.status === C.MEDIA_PAUSED) { //un-pause
- await this.mcs.connect(sourceId, sinkId, 'VIDEO');
- this.status = C.MEDIA_STARTED;
- }
- }
- catch (err) {
- this._handleError(LOG_PREFIX, err, this.role, this.id);
- }
- }
-
- sendStartShareEvent() {
- let shareCamEvent = Messaging.generateWebRTCShareEvent('StartWebRTCShareEvent', this.meetingId, this.recording.filename);
- this.bbbGW.writeMeetingKey(this.meetingId, shareCamEvent, function(error) {});
- }
-
- sendStopShareEvent () {
- let stopShareEvent =
- Messaging.generateWebRTCShareEvent('StopWebRTCShareEvent', this.meetingId, this.recording.filename);
- this.bbbGW.writeMeetingKey(this.meetingId, stopShareEvent, function(error) {});
- }
-
- async stop () {
- return new Promise(async (resolve, reject) => {
- Logger.info(LOG_PREFIX, 'Stopping video session', this.userId, 'at room', this.meetingId);
-
- try {
- await this.mcs.leave(this.meetingId, this.userId);
-
- if (this.shouldRecord()) {
- this.sendStopShareEvent();
- }
-
- if (this.shared) {
- delete sharedWebcams[this.id];
- }
-
- if (this.notFlowingTimeout) {
- clearTimeout(this.notFlowingTimeout);
- delete this.notFlowingTimeout;
- }
-
- delete this._candidatesQueue;
- resolve();
- }
- catch (err) {
- reject(this._handleError(LOG_PREFIX, err, this.role, this.id));
- }
- });
- }
-};
diff --git a/labs/bbb-webrtc-sfu/package-lock.json b/labs/bbb-webrtc-sfu/package-lock.json
deleted file mode 100644
index 667d138dcc..0000000000
--- a/labs/bbb-webrtc-sfu/package-lock.json
+++ /dev/null
@@ -1,443 +0,0 @@
-{
- "name": "bbb-webrtc-sfu",
- "version": "0.0.5",
- "lockfileVersion": 1,
- "requires": true,
- "dependencies": {
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- "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
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- "requires": {
- "sprintf-js": "1.0.3"
- }
- },
- "asap": {
- "version": "2.0.6",
- "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
- "integrity": "sha1-5QNHYR1+aQlDIIu9r+vLwvuGbUY="
- },
- "async": {
- "version": "2.0.1",
- "resolved": "https://registry.npmjs.org/async/-/async-2.0.1.tgz",
- "integrity": "sha1-twnMAoCpw28J9FNr6CPIOKkEniU=",
- "requires": {
- "lodash": "4.17.10"
- }
- },
- "async-limiter": {
- "version": "1.0.0",
- "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
- "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg=="
- },
- "backoff": {
- "version": "2.3.0",
- "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.3.0.tgz",
- "integrity": "sha1-7nx+OAk/kuRyhZ22NedlJFT8Ieo="
- },
- "bindings": {
- "version": "1.2.1",
- "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.2.1.tgz",
- "integrity": "sha1-FK1hE4EtLTfXLme0ystLtyZQXxE="
- },
- "bufferutil": {
- "version": "1.2.1",
- "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-1.2.1.tgz",
- "integrity": "sha1-N75dNuHgZJIiHmjUdLGsWOUQy9c=",
- "requires": {
- "bindings": "1.2.1",
- "nan": "2.10.0"
- }
- },
- "colors": {
- "version": "1.0.3",
- "resolved": "https://registry.npmjs.org/colors/-/colors-1.0.3.tgz",
- "integrity": "sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs="
- },
- "commander": {
- "version": "2.1.0",
- "resolved": "https://registry.npmjs.org/commander/-/commander-2.1.0.tgz",
- "integrity": "sha1-0SG7roYNmZKj1Re6lvVliOR8Z4E="
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- "integrity": "sha1-HWCp81NIoTwXV5jThOgaWhbDum4=",
- "requires": {
- "json5": "0.4.0",
- "os-homedir": "1.0.2"
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- "cycle": {
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- "integrity": "sha1-IegLK+hYD5i0aPN5QwZisEbDStI="
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- "integrity": "sha1-ED01J/0xUo9AGIEwyEHv3XgmTlw="
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- "resolved": "https://registry.npmjs.org/isbuffer/-/isbuffer-0.0.0.tgz",
- "integrity": "sha1-OMFG2d9Si4v5sHAcPUPPEt8/w5s="
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- "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo="
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- "integrity": "sha512-saJstZWv7oNeOyBh3+Dx1qWzhW0+e6/8eDzo7p5rDFqxntSztloLtuKu+Ejhtq82jsilwOIZYsCz+lIjthg1Hw==",
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- "integrity": "sha1-BUNS5MTIDIbAkjh31EneF2pzLI0="
- },
- "kurento-client": {
- "version": "git+https://github.com/mconf/kurento-client-js.git#09986b21db44fdc015706d7b01bece1728094d4c",
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- "kurento-client-elements": "git+https://github.com/mconf/kurento-client-elements-js.git#8db04d5a31c299c9c6bacdfbc8fb358ad1c80fbb",
- "kurento-client-filters": "github:Kurento/kurento-client-filters-js#67d43d4fca03c6002015448973c3e6d82e14cb3c",
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- "resolved": "https://registry.npmjs.org/sip.js/-/sip.js-0.7.5.tgz",
- "integrity": "sha1-hqznBRWU+RtFUb24EgoWxEli06I=",
- "requires": {
- "promiscuous": "0.6.0",
- "ws": "0.6.5"
- },
- "dependencies": {
- "nan": {
- "version": "1.4.3",
- "resolved": "https://registry.npmjs.org/nan/-/nan-1.4.3.tgz",
- "integrity": "sha1-xWtUBGmAY2lvWXQ1+RY8MSrqUAk="
- },
- "ws": {
- "version": "0.6.5",
- "resolved": "https://registry.npmjs.org/ws/-/ws-0.6.5.tgz",
- "integrity": "sha1-8AhEAByjk7ADaB/zKDjnKlYNr9Q=",
- "requires": {
- "nan": "1.4.3",
- "options": "0.0.6",
- "ultron": "1.0.2"
- }
- }
- }
- },
- "sprintf-js": {
- "version": "1.0.3",
- "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
- "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
- },
- "stack-trace": {
- "version": "0.0.10",
- "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
- "integrity": "sha1-VHxws0fo0ytOEI6hoqFZ5f3eGcA="
- },
- "through": {
- "version": "2.3.8",
- "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
- "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
- },
- "tinycolor": {
- "version": "0.0.1",
- "resolved": "https://registry.npmjs.org/tinycolor/-/tinycolor-0.0.1.tgz",
- "integrity": "sha1-MgtaUtg6u1l42Bo+iH1K77FaYWQ="
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- "ultron": {
- "version": "1.0.2",
- "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
- "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po="
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- "utf-8-validate": {
- "version": "1.2.2",
- "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-1.2.2.tgz",
- "integrity": "sha1-i7hxpHQeCFxwSHynrNvX1tNgKes=",
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- "bindings": "1.2.1",
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- "winston-daily-rotate-file": {
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-}
diff --git a/labs/bbb-webrtc-sfu/package.json b/labs/bbb-webrtc-sfu/package.json
deleted file mode 100644
index 18d8b264ae..0000000000
--- a/labs/bbb-webrtc-sfu/package.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
- "name": "bbb-webrtc-sfu",
- "version": "0.0.5",
- "private": true,
- "scripts": {
- "start": "node server.js"
- },
- "dependencies": {
- "config": "^1.30.0",
- "js-yaml": "^3.11.0",
- "kurento-client": "git+https://github.com/mconf/kurento-client-js.git#mconf",
- "moment": "^2.22.1",
- "readable-id": "^1.0.0",
- "redis": "^2.8.0",
- "sdp-transform": "^2.4.1",
- "winston": "^2.4.2",
- "winston-daily-rotate-file": "^1.7.2",
- "ws": "^3.3.3",
- "sip.js": "0.7.5"
- },
- "optionalDependencies": {}
-}
diff --git a/labs/bbb-webrtc-sfu/server.js b/labs/bbb-webrtc-sfu/server.js
deleted file mode 100755
index 0e04fad4c4..0000000000
--- a/labs/bbb-webrtc-sfu/server.js
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Lucas Fialho Zawacki
- * Paulo Renato Lanzarin
- * (C) Copyright 2017 Bigbluebutton
- *
- */
-
-'use strict';
-
-const ConnectionManager = require('./lib/connection-manager/ConnectionManager');
-const HttpServer = require('./lib/connection-manager/HttpServer');
-const server = new HttpServer();
-const WebsocketConnectionManager = require('./lib/connection-manager/WebsocketConnectionManager');
-const Logger = require('./lib/utils/Logger');
-const ProcessManager = require('./lib/ProcessManager.js');
-const PM = new ProcessManager();
-
-PM.start();
-
-const CM = new ConnectionManager(PM.screenshareProcess, PM.videoProcess);
-
-let websocketManager = new WebsocketConnectionManager(server.getServerObject(), '/bbb-webrtc-sfu');
-
-CM.setHttpServer(server);
-CM.addAdapter(websocketManager);
-
-CM.listen(() => {
- Logger.info("[MainProcess] Server started");
-});
--
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