test

app.js

@@ -1,4 +1,4 @@
-require('dotenv').config();
+require('dotenv').config()
 
 const express = require('express');
 const app = express();
@@ -37,7 +37,7 @@ let videoCalls = {};
 let socketDetails = {};
 
 app.get('/', (_req, res) => {
-  res.send('Hello from mediasoup app!');
+  res.send('Hello from mediasoup app!')
 });
 
 app.use('/sfu', express.static(path.join(__dirname, 'public')));
@@ -52,7 +52,7 @@ const httpsServer = https.createServer(options, app);
 
 const io = new Server(httpsServer, {
   allowEIO3: true,
-  origins: ['*:*'],
+  origins: ["*:*"]
 });
 
 httpsServer.listen(process.env.PORT, () => {
@@ -66,19 +66,19 @@ const createWorker = async () => {
     worker = await mediasoup.createWorker({
       rtcMinPort: parseInt(process.env.RTC_MIN_PORT),
       rtcMaxPort: parseInt(process.env.RTC_MAX_PORT),
-    });
+    })
     console.log(`[createWorker] worker pid ${worker.pid}`);
   
-    worker.on('died', (error) => {
+    worker.on('died', error => {
       // This implies something serious happened, so kill the application
       console.error('mediasoup worker has died', error);
       setTimeout(() => process.exit(1), 2000); // exit in 2 seconds
-    });
+    })
     return worker;
   } catch (error) {
     console.log(`ERROR | createWorker | ${error.message}`);
   }
-};
+}
 
 // We create a Worker as soon as our application starts
 worker = createWorker();
@@ -92,48 +92,52 @@ const mediaCodecs = [
     kind      : 'audio',
     mimeType  : 'audio/opus',
     clockRate : 48000,
-    channels: 2,
+    channels  : 2
   },
   {
     kind       : 'video',
     mimeType   : 'video/VP8',
     clockRate  : 90000,
-    parameters: {
-      'x-google-start-bitrate': 1000,
+    parameters :
+    {
+      'x-google-start-bitrate' : 1000
     },
-    channels: 2,
+    channels  : 2
   },
   {
     kind       : 'video',
     mimeType   : 'video/VP9',
     clockRate  : 90000,
-    parameters: {
+    parameters :
+    {
       'profile-id'             : 2,
-      'x-google-start-bitrate': 1000,
-    },
+      'x-google-start-bitrate' : 1000
+    }
   },
   {
     kind       : 'video',
     mimeType   : 'video/h264',
     clockRate  : 90000,
-    parameters: {
+    parameters :
+    {
       'packetization-mode'      : 1,
       'profile-level-id'        : '4d0032',
       'level-asymmetry-allowed' : 1,
-      'x-google-start-bitrate': 1000,
-    },
+      'x-google-start-bitrate'  : 1000
+    }
   },
   {
     kind       : 'video',
     mimeType   : 'video/h264',
     clockRate  : 90000,
-    parameters: {
+    parameters :
+    {
       'packetization-mode'      : 1,
       'profile-level-id'        : '42e01f',
       'level-asymmetry-allowed' : 1,
-      'x-google-start-bitrate': 1000,
-    },
-  },
+      'x-google-start-bitrate'  : 1000
+    }
+  }
 ];
 
 const closeCall = (callId) => {
@@ -154,18 +158,18 @@ const closeCall = (callId) => {
   } catch (error) {
     console.log(`ERROR | closeCall | callid ${callId} | ${error.message}`);
   }
-};
+}
 
 /*
   - Handlers for WS events
   - These are created only when we have a connection with a peer
 */
-peers.on('connection', async (socket) => {
+peers.on('connection', async socket => {
   console.log('[connection] socketId:', socket.id);
 
   // After making the connection successfully, we send the client a 'connection-success' event
   socket.emit('connection-success', {
-    socketId: socket.id,
+    socketId: socket.id
   });
 
   // It is triggered when the peer is disconnected
@@ -198,7 +202,7 @@ peers.on('connection', async (socket) => {
         // rtpCapabilities is set for callback
         console.log('[getRtpCapabilities] callId', callId);
         callbackResponse = { 
-          rtpCapabilities: videoCalls[callId].router.rtpCapabilities,
+          rtpCapabilities :videoCalls[callId].router.rtpCapabilities
         };
       } else {
         console.log(`[createRoom] missing callId ${callId}`);
@@ -239,9 +243,7 @@ peers.on('connection', async (socket) => {
         }
       }
     } catch (error) {
-      console.log(
-        `ERROR | createWebRtcTransport | callId ${socketDetails[socket.id]} | sender ${sender} | ${error.message}`
-      );
+      console.log(`ERROR | createWebRtcTransport | callId ${socketDetails[socket.id]} | sender ${sender} | ${error.message}`);
       callback(error);
     }
   });
@@ -257,9 +259,17 @@ peers.on('connection', async (socket) => {
 
       console.log(`[transport-connect] socket ${socket.id} | callId ${callId}`);
 
-      isInitiator(callId, socket.id)
-        ? await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters })
-        : await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters });
+      if (!isInitiator(callId, socket.id)) {
+        await videoCalls[callId].receiverProducerTransport.connect({ dtlsParameters });
+        videoCalls[callId].initiatorSocket.emit('new-producer', {
+          callId
+        });
+      } else {
+        await videoCalls[callId].initiatorProducerTransport.connect({ dtlsParameters });
+        videoCalls[callId].receiverSocket.emit('new-producer', {
+          callId
+        });
+      }
 
     } catch (error) {
       console.log(`ERROR | transport-connect | callId ${socketDetails[socket.id]} | ${error.message}`);
@@ -285,20 +295,17 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] receiverVideoProducer Producer ID: ${videoCalls[callId].receiverVideoProducer.id} | kind: ${videoCalls[callId].receiverVideoProducer.kind}`
-          );
+          console.log(`[transport-produce] receiverVideoProducer Producer ID: ${videoCalls[callId].receiverVideoProducer.id} | kind: ${videoCalls[callId].receiverVideoProducer.kind}`);
 
           videoCalls[callId].receiverVideoProducer.on('transportclose', () => {
             const callId = socketDetails[socket.id];
-            console.log('transport for this producer closed', callId);
+            console.log('transport for this producer closed', callId)
             closeCall(callId);
           });
 
           // Send back to the client the Producer's id
-          callback &&
-            callback({
-              id: videoCalls[callId].receiverVideoProducer.id,
+          callback && callback({
+            id: videoCalls[callId].receiverVideoProducer.id
           });
         } else {
           videoCalls[callId].initiatorVideoProducer = await videoCalls[callId].initiatorProducerTransport.produce({
@@ -306,19 +313,16 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] initiatorVideoProducer Producer ID: ${videoCalls[callId].initiatorVideoProducer.id} | kind: ${videoCalls[callId].initiatorVideoProducer.kind}`
-          );
+          console.log(`[transport-produce] initiatorVideoProducer Producer ID: ${videoCalls[callId].initiatorVideoProducer.id} | kind: ${videoCalls[callId].initiatorVideoProducer.kind}`);
 
           videoCalls[callId].initiatorVideoProducer.on('transportclose', () => {
             const callId = socketDetails[socket.id];
-            console.log('transport for this producer closed', callId);
+            console.log('transport for this producer closed', callId)
             closeCall(callId);
           });
 
-          callback &&
-            callback({
-              id: videoCalls[callId].initiatorVideoProducer.id,
+          callback && callback({
+            id: videoCalls[callId].initiatorVideoProducer.id
           });
         }
       } else if (kind === 'audio') {
@@ -328,20 +332,17 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] receiverAudioProducer Producer ID: ${videoCalls[callId].receiverAudioProducer.id} | kind: ${videoCalls[callId].receiverAudioProducer.kind}`
-          );
+          console.log(`[transport-produce] receiverAudioProducer Producer ID: ${videoCalls[callId].receiverAudioProducer.id} | kind: ${videoCalls[callId].receiverAudioProducer.kind}`);
       
           videoCalls[callId].receiverAudioProducer.on('transportclose', () => {
             const callId = socketDetails[socket.id];
-            console.log('transport for this producer closed', callId);
+            console.log('transport for this producer closed', callId)
             closeCall(callId);
           });
 
           // Send back to the client the Producer's id
-          callback &&
-            callback({
-              id: videoCalls[callId].receiverAudioProducer.id,
+          callback && callback({
+            id: videoCalls[callId].receiverAudioProducer.id
           });
         } else {
           videoCalls[callId].initiatorAudioProducer = await videoCalls[callId].initiatorProducerTransport.produce({
@@ -349,29 +350,20 @@ peers.on('connection', async (socket) => {
             rtpParameters,
           });
 
-          console.log(
-            `[transport-produce] initiatorAudioProducer Producer ID: ${videoCalls[callId].initiatorAudioProducer.id} | kind: ${videoCalls[callId].initiatorAudioProducer.kind}`
-          );
+          console.log(`[transport-produce] initiatorAudioProducer Producer ID: ${videoCalls[callId].initiatorAudioProducer.id} | kind: ${videoCalls[callId].initiatorAudioProducer.kind}`);
       
           videoCalls[callId].initiatorAudioProducer.on('transportclose', () => {
             const callId = socketDetails[socket.id];
-            console.log('transport for this producer closed', callId);
+            console.log('transport for this producer closed', callId)
             closeCall(callId);
           });
 
           // Send back to the client the Producer's id
-          callback &&
-            callback({
-              id: videoCalls[callId].initiatorAudioProducer.id,
+          callback && callback({
+            id: videoCalls[callId].initiatorAudioProducer.id
           });
         }
       }
-
-      const socketToEmit = isInitiator(callId, socket.id)
-        ? videoCalls[callId].receiverSocket
-        : videoCalls[callId].initiatorSocket;
-      socketToEmit.emit('new-producer', { callId });
-
     } catch (error) {
       console.log(`ERROR | transport-produce | callId ${socketDetails[socket.id]} | ${error.message}`);
     }
@@ -395,7 +387,7 @@ peers.on('connection', async (socket) => {
     } catch (error) {
       console.log(`ERROR | transport-recv-connect | callId ${socketDetails[socket.id]} | ${error.message}`);
     }
-  });
+  })
 
   /*
     - The customer consumes after successfully connecting to consumerTransport
@@ -407,54 +399,45 @@ peers.on('connection', async (socket) => {
   socket.on('consume', async ({ rtpCapabilities }, callback) => {
     try {
       const callId = socketDetails[socket.id];
-      console.log(
-        `[consume] socket ${socket.id} | callId ${callId} | rtpCapabilities: ${JSON.stringify(rtpCapabilities)}`
-      );
+      console.log(`[consume] socket ${socket.id} | callId ${callId} | rtpCapabilities: ${JSON.stringify(rtpCapabilities)}`);
 
       if (typeof rtpCapabilities === 'string') rtpCapabilities = JSON.parse(rtpCapabilities);
 
       console.log('[consume] callId', callId);
       let canConsumeVideo, canConsumeAudio;
       if (isInitiator(callId, socket.id)) {
-        canConsumeVideo =
-          !!videoCalls[callId].receiverVideoProducer &&
-          !!videoCalls[callId].router.canConsume({
+        canConsumeVideo = !!videoCalls[callId].receiverVideoProducer && !!videoCalls[callId].router.canConsume({
           producerId: videoCalls[callId].receiverVideoProducer.id,
-            rtpCapabilities,
+          rtpCapabilities
         });
-        canConsumeAudio =
-          !!videoCalls[callId].receiverAudioProducer &&
-          !!videoCalls[callId].router.canConsume({
+        canConsumeAudio = !!videoCalls[callId].receiverAudioProducer && !!videoCalls[callId].router.canConsume({
           producerId: videoCalls[callId].receiverAudioProducer.id,
-            rtpCapabilities,
-          });
-      } else {
-        canConsumeVideo =
-          !!videoCalls[callId].initiatorVideoProducer &&
-          !!videoCalls[callId].router.canConsume({
-            producerId: videoCalls[callId].initiatorVideoProducer.id,
-            rtpCapabilities,
+          rtpCapabilities
         });
 
-        canConsumeAudio =
-          !!videoCalls[callId].initiatorAudioProducer &&
-          !!videoCalls[callId].router.canConsume({
+      } else {
+        canConsumeVideo = !!videoCalls[callId].initiatorVideoProducer && !!videoCalls[callId].router.canConsume({
+          producerId: videoCalls[callId].initiatorVideoProducer.id,
+          rtpCapabilities
+        });
+
+        canConsumeAudio = !!videoCalls[callId].initiatorAudioProducer && !!videoCalls[callId].router.canConsume({
           producerId: videoCalls[callId].initiatorAudioProducer.id,
-            rtpCapabilities,
+          rtpCapabilities
         });
       }
       console.log('[consume] canConsumeVideo', canConsumeVideo);
       console.log('[consume] canConsumeAudio', canConsumeAudio);
 
       if (canConsumeVideo && !canConsumeAudio) {
-        const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities);
+        const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities)
         callback({ videoParams, audioParams: null });
       } else if (canConsumeVideo && canConsumeAudio) {
-        const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities);
-        const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities);
+        const videoParams = await consumeVideo(callId, socket.id, rtpCapabilities)
+        const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
         callback({ videoParams, audioParams });
       } else if (!canConsumeVideo && canConsumeAudio) {
-        const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities);
+        const audioParams = await consumeAudio(callId, socket.id, rtpCapabilities)
         const data = { videoParams: null, audioParams };
         callback(data);
       } else {
@@ -462,7 +445,7 @@ peers.on('connection', async (socket) => {
         callback(null);
       }
     } catch (error) {
-      console.log(`ERROR | consume | callId ${socketDetails[socket.id]} | ${error.message}`);
+      console.log(`ERROR | consume | callId ${socketDetails[socket.id]} | ${error.message}`)
       callback({ params: { error } });
     }
   });
@@ -475,7 +458,7 @@ peers.on('connection', async (socket) => {
   socket.on('consumer-resume',() => {
     try {
       const callId = socketDetails[socket.id];
-      console.log(`[consumer-resume] callId ${callId}`);
+      console.log(`[consumer-resume] callId ${callId}`)
       if (isInitiator(callId, socket.id)) {
         videoCalls[callId]?.initiatorConsumerVideo?.resume();
         videoCalls[callId]?.initiatorConsumerAudio?.resume();
@@ -490,6 +473,7 @@ peers.on('connection', async (socket) => {
 });
 
 const consumeVideo = async (callId, socketId, rtpCapabilities) => {
+
   if(isInitiator(callId, socketId)) {
     videoCalls[callId].initiatorConsumerVideo = await videoCalls[callId].initiatorConsumerTransport.consume({
       producerId: videoCalls[callId].receiverVideoProducer.id,
@@ -516,7 +500,7 @@ const consumeVideo = async (callId, socketId, rtpCapabilities) => {
       producerId: videoCalls[callId].receiverVideoProducer.id,
       kind: 'video',
       rtpParameters: videoCalls[callId].initiatorConsumerVideo.rtpParameters,
-    };
+    }
   } else {
     videoCalls[callId].receiverConsumerVideo = await videoCalls[callId].receiverConsumerTransport.consume({
       producerId: videoCalls[callId].initiatorVideoProducer.id,
@@ -541,9 +525,9 @@ const consumeVideo = async (callId, socketId, rtpCapabilities) => {
       producerId: videoCalls[callId].initiatorVideoProducer.id,
       kind: 'video',
       rtpParameters: videoCalls[callId].receiverConsumerVideo.rtpParameters,
-    };
     }
-};
+  }
+}
 
 const consumeAudio = async (callId, socketId, rtpCapabilities) => {
   if(isInitiator(callId, socketId)) {
@@ -572,7 +556,7 @@ const consumeAudio = async (callId, socketId, rtpCapabilities) => {
       producerId: videoCalls[callId].receiverAudioProducer.id,
       kind: 'audio',
       rtpParameters: videoCalls[callId].initiatorConsumerAudio.rtpParameters,
-    };
+    }
   } else {
     videoCalls[callId].receiverConsumerAudio = await videoCalls[callId].receiverConsumerTransport.consume({
       producerId: videoCalls[callId].initiatorAudioProducer.id,
@@ -597,13 +581,13 @@ const consumeAudio = async (callId, socketId, rtpCapabilities) => {
       producerId: videoCalls[callId].initiatorAudioProducer.id,
       kind: 'audio',
       rtpParameters: videoCalls[callId].receiverConsumerAudio.rtpParameters,
-    };
     }
-};
+  }
+}
 
 const isInitiator = (callId, socketId) => {
-  return videoCalls[callId]?.initiatorSocket?.id === socketId;
-};
+  return (videoCalls[callId]?.initiatorSocket?.id === socketId);
+}
 
 /*
   - Called from at event 'createWebRtcTransport' and assigned to the consumer or producer transport
@@ -621,7 +605,7 @@ const createWebRtcTransportLayer = async (callId, callback) => {
         {
           ip: process.env.IP, // Listening IPv4 or IPv6.
           announcedIp: process.env.ANNOUNCED_IP, // Announced IPv4 or IPv6 (useful when running mediasoup behind NAT with private IP).
-        },
+        }
       ],
       enableUdp: true,
       enableTcp: true,
@@ -629,10 +613,10 @@ const createWebRtcTransportLayer = async (callId, callback) => {
     };
     
     // https://mediasoup.org/documentation/v3/mediasoup/api/#router-createWebRtcTransport
-    let transport = await videoCalls[callId].router.createWebRtcTransport(webRtcTransport_options);
+    let transport = await videoCalls[callId].router.createWebRtcTransport(webRtcTransport_options)
 
     // Handler for when DTLS(Datagram Transport Layer Security) changes
-    transport.on('dtlsstatechange', (dtlsState) => {
+    transport.on('dtlsstatechange', dtlsState => {
       console.log(`transport | dtlsstatechange | calldId ${callId} | dtlsState ${dtlsState}`);
       if (dtlsState === 'closed') {
         transport.close();
@@ -657,8 +641,9 @@ const createWebRtcTransportLayer = async (callId, callback) => {
 
     // Set transport to producerTransport or consumerTransport
     return transport;
+
   } catch (error) {
     console.log(`ERROR | createWebRtcTransportLayer | callId ${socketDetails[socket.id]} | ${error.message}`);
     callback({ params: { error } });
   }
-};
+}

build.sh

@@ -20,10 +20,9 @@ fi
 ## PROJECT NEEDS
 echo "Building app... from $(git rev-parse --abbrev-ref HEAD)"
 #npm run-script build
-cp -r {.env,app.js,package.json,server,public,doc,Dockerfile} dist/
-#cp -r ./* dist/
-dateString=$(date +"%Y%m%d-%H%M%S")
-git log --pretty=format:"%ad%x09%an%x09%s" --no-merges -20 > "dist/git--$dateString.log"
+#cp -r {.env,app.js,package.json,server,public} dist/
+cp -r ./* dist/
+
 #Add version control for pm2
 cd dist
 #Add version control for pm2