Added voice disconnect

src/client/voice/ClientVoiceManager.js

@@ -243,6 +243,7 @@ class ClientVoiceManager {
         this.connections.set(channel.guild.id, voiceConnection);
         voiceConnection.once('ready', () => resolve(voiceConnection));
         voiceConnection.once('error', reject);
+        voiceConnection.once('disconnected', () => this.connections.delete(channel.guild.id));
       });
     });
   }

src/client/voice/VoiceConnection.js

@@ -42,7 +42,6 @@ class VoiceConnection extends EventEmitter {
 
     this.player.on('error', e => {
       this.emit('warn', e);
-      console.log('so yeah uh' + e);
       this.player.cleanup();
     });
 
@@ -63,9 +62,26 @@ class VoiceConnection extends EventEmitter {
         speaking: true,
         delay: 0,
       },
+    })
+    .catch(e => {
+      this.emit('debug', e);
     });
   }
 
+  disconnect() {
+    this.emit('closing');
+    this.voiceManager.client.ws.send({
+      op: Constants.OPCodes.VOICE_STATE_UPDATE,
+      d: {
+        guild_id: this.channel.guild.id,
+        channel_id: null,
+        self_mute: false,
+        self_deaf: false,
+      },
+    });
+    this.emit('disconnected');
+  }
+
   connect() {
     if (this.sockets.ws) {
       throw new Error('There is already an existing WebSocket connection!');

src/client/voice/VoiceUDPClient.js

@@ -49,6 +49,17 @@ class VoiceConnectionUDPClient extends EventEmitter {
      * @type {?string}
      */
     this.localPort = null;
+    this.voiceConnection.on('closing', this.shutdown.bind(this));
+  }
+  shutdown() {
+    if (this.socket) {
+      try {
+        this.socket.close();
+      } catch (e) {
+        return;
+      }
+      this.socket = null;
+    }
   }
   /**
    * The port of the discord voice server
@@ -57,7 +68,6 @@ class VoiceConnectionUDPClient extends EventEmitter {
   get discordPort() {
     return this.voiceConnection.authentication.port;
   }
-
   /**
    * Tries to resolve the voice server endpoint to an address
    * @returns {Promise<string>}

src/client/voice/VoiceWebSocket.js

@@ -22,6 +22,15 @@ class VoiceWebSocket extends EventEmitter {
      */
     this.attempts = 0;
     this.connect();
+
+    this.dead = false;
+
+    this.voiceConnection.on('closing', this.shutdown.bind(this));
+  }
+
+  shutdown() {
+    this.dead = true;
+    this.reset();
   }
 
   /**
@@ -50,6 +59,9 @@ class VoiceWebSocket extends EventEmitter {
    * Starts connecting to the Voice WebSocket Server.
    */
   connect() {
+    if (this.dead) {
+      return;
+    }
     if (this.ws) {
       this.reset();
     }
@@ -76,7 +88,7 @@ class VoiceWebSocket extends EventEmitter {
    */
   send(data) {
     return new Promise((resolve, reject) => {
-      if (this.ws.readyState === WebSocket.OPEN) {
+      if (this.ws && this.ws.readyState === WebSocket.OPEN) {
         this.ws.send(data, null, error => {
           if (error) {
             reject(error);
@@ -85,7 +97,7 @@ class VoiceWebSocket extends EventEmitter {
           }
         });
       } else {
-        reject(new Error('websocket not open'));
+        reject(new Error('websocket not open for ' + data));
       }
     });
   }
@@ -140,7 +152,7 @@ class VoiceWebSocket extends EventEmitter {
    */
   onClose(event) {
     // #todo see if the connection is open before reconnecting
-    this.client.setTimeout(this.connect.bind(this), this.attempts * 1000);
+    if (!this.dead) this.client.setTimeout(this.connect.bind(this), this.attempts * 1000);
   }
 
   /**

src/client/voice/dispatcher/StreamDispatcher.js

@@ -134,7 +134,10 @@ class StreamDispatcher extends EventEmitter {
   _sendBuffer(buffer, sequence, timestamp) {
     let repeats = this.passes;
     const packet = this._createPacket(sequence, timestamp, this.player.opusEncoder.encode(buffer));
-    while (repeats--) this.player.voiceConnection.sockets.udp.send(packet).catch(e => console.log('so uhhh', e));
+    while (repeats--) {
+      this.player.voiceConnection.sockets.udp.send(packet)
+        .catch(e => this.emit('debug', `failed to send a packet ${e}`));
+    }
   }
 
   _createPacket(sequence, timestamp, buffer) {

src/client/voice/player/AudioPlayer.js

@@ -20,12 +20,13 @@ class AudioPlayer extends EventEmitter {
       timestamp: 0,
       pausedTime: 0,
     };
+    this.voiceConnection.on('closing', () => this.cleanup(null, 'voice connection is closing'));
   }
 
   playUnknownStream(stream, { seek = 0, volume = 1, passes = 1 } = {}) {
     const options = { seek, volume, passes };
     stream.on('end', () => {
-      console.log(Date.now(), 'real input stream ended');
+      this.emit('debug', 'input stream to converter has ended');
     });
     stream.on('error', e => this.emit('error', e));
     const conversionProcess = this.audioToPCM.createConvertStream(options.seek);
@@ -36,7 +37,7 @@ class AudioPlayer extends EventEmitter {
 
   cleanup(checkStream, reason) {
     // cleanup is a lot less aggressive than v9 because it doesn't try to kill every single stream it is aware of
-    console.log(Date.now(), 'clean up triggered due to', reason);
+    this.emit('debug', `clean up triggered due to ${reason}`);
     const filter = checkStream && this.currentDispatcher && this.currentDispatcher.stream === checkStream;
     if (this.currentConverter && (checkStream ? filter : true)) {
       this.currentConverter.destroy();
@@ -46,9 +47,7 @@ class AudioPlayer extends EventEmitter {
 
   playPCMStream(stream, converter, { seek = 0, volume = 1, passes = 1 } = {}) {
     const options = { seek, volume, passes };
-    stream.on('end', () => {
-      console.log(Date.now(), 'pcm input stream ended');
-    });
+    stream.on('end', () => this.emit('debug', 'pcm input stream ended'));
     this.cleanup(null, 'outstanding play stream');
     this.currentConverter = converter;
     if (this.currentDispatcher) {

src/client/voice/player/BasePlayer.js

@@ -101,6 +101,9 @@ class VoiceConnectionPlayer extends EventEmitter {
         speaking: true,
         delay: 0,
       },
+    })
+    .catch(e => {
+      this.emit('debug', e);
     });
   }
 

test/random.js

@@ -160,6 +160,7 @@ let disp, con;
 
 client.on('message', msg => {
   if (msg.content.startsWith('/play')) {
+    console.log('I am now going to play', msg.content);
     const chan = msg.content.split(' ').slice(1).join(' ');
     con.playStream(ytdl(chan, {filter : 'audioonly'}), { passes : 4 });
   }