fix src of null

src/messageHandler/index.js

@@ -24,7 +24,7 @@ module.exports = (client, message) => {
 const handleTransmission = (client, message) => {
   transmissionHandler(client, {
     type: message.type,
-    src: client.getId(),
+    src: message.src,
     dst: message.dst,
     payload: message.payload
   });

src/services/webSocketServer/index.js

@@ -130,6 +130,8 @@ class WebSocketServer extends EventEmitter {
       try {
         const message = JSON.parse(data);
 
+        message.src = client.getId();
+
         this.emit('message', client, message);
       } catch (e) {
         logger.error('Invalid message', data);