From 069d7a2338ea36c004493cdb15e7d82f11ebe7ff Mon Sep 17 00:00:00 2001
From: Shekar Siri <sshekarsiri@gmail.com>
Date: Sun, 21 Nov 2021 22:41:37 +0530
Subject: [PATCH] change(ui) - peerjs iceserver env config

---
 .../managers/AssistManager.ts                 | 14 ++++++++---
 frontend/app/utils.js                         | 25 ++++++++++++++++++-
 frontend/env.js                               |  1 +
 3 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/frontend/app/player/MessageDistributor/managers/AssistManager.ts b/frontend/app/player/MessageDistributor/managers/AssistManager.ts
index 1169fbace..074b6841f 100644
--- a/frontend/app/player/MessageDistributor/managers/AssistManager.ts
+++ b/frontend/app/player/MessageDistributor/managers/AssistManager.ts
@@ -6,8 +6,8 @@ import type { Message } from '../messages'
 import { ID_TP_MAP } from '../messages';
 import store from 'App/store';
 import type { LocalStream } from './LocalStream';
-
 import { update, getState } from '../../store';
+import { iceServerConfigFromString } from 'App/utils'
 
 
 export enum CallingState {
@@ -149,12 +149,20 @@ export default class AssistManager {
     this.setStatus(ConnectionStatus.Connecting)
     import('peerjs').then(({ default: Peer }) => {
       // @ts-ignore
-      const peer = new Peer({
+      const iceServers = iceServerConfigFromString(window.ENV.ICE_SERVERS);
+      const _config = {
         // @ts-ignore
         host: new URL(window.ENV.API_EDP).host,
         path: '/assist',
         port:  location.protocol === 'https:' ? 443 : 80,
-      });
+        sdpSemantics: 'unified-plan'
+      }
+
+      if (iceServers) {
+        _config['config'] = iceServers;
+      }
+
+      const peer = new Peer(_config);
       this.peer = peer;
       peer.on('error', e => {
         if (e.type !== 'peer-unavailable') {
diff --git a/frontend/app/utils.js b/frontend/app/utils.js
index 45a8c3356..55cace98b 100644
--- a/frontend/app/utils.js
+++ b/frontend/app/utils.js
@@ -203,4 +203,27 @@ export const colorScale = (values, colors) => {
               .range([colors[0], colors[colors.length - 1]]);
 }
 
-export const truncate = (input, max = 10) => input.length > max ? `${input.substring(0, max)}...` : input;
\ No newline at end of file
+export const truncate = (input, max = 10) => input.length > max ? `${input.substring(0, max)}...` : input;
+
+export const iceServerConfigFromString = (str) => {
+  if (!str || typeof str !== 'string'|| str.length === 0) {
+    return null;
+  }
+  
+  return str.split("|").map(function(c) {
+    let server = null
+    const arr = c.split(",")
+  
+    if (!!arr[0] !== "") {
+      server = {}
+      server.urls = arr[0]
+      if (!!arr[1]) {
+        server.username = arr[1]
+        if (!!arr[2]) {
+          server.password = arr[2]
+        }
+      }
+      return server
+    }
+  })
+}
\ No newline at end of file
diff --git a/frontend/env.js b/frontend/env.js
index 7b73b52ab..9218bcd70 100644
--- a/frontend/env.js
+++ b/frontend/env.js
@@ -20,6 +20,7 @@ const oss = {
 	MINIO_USE_SSL: process.env.MINIO_USE_SSL,
 	MINIO_ACCESS_KEY: process.env.MINIO_ACCESS_KEY,
 	MINIO_SECRET_KEY: process.env.MINIO_SECRET_KEY,
+	ICE_SERVERS: process.env.ICE_SERVERS,
 	TRACKER_VERSION: '3.4.7', // trackerInfo.version,
 }