Merge branch 'dev' into docs/faq-n-patches-offline

src/Discord.Net.WebSocket/DiscordSocketClient.cs

@@ -66,9 +66,9 @@ namespace Discord.WebSocket
         public override IReadOnlyCollection<SocketGuild> Guilds => State.Guilds;
         /// <inheritdoc />
         public override IReadOnlyCollection<ISocketPrivateChannel> PrivateChannels => State.PrivateChannels;
-        public IReadOnlyCollection<SocketDMChannel> DMChannels 
+        public IReadOnlyCollection<SocketDMChannel> DMChannels
             => State.PrivateChannels.Select(x => x as SocketDMChannel).Where(x => x != null).ToImmutableArray();
-        public IReadOnlyCollection<SocketGroupChannel> GroupChannels 
+        public IReadOnlyCollection<SocketGroupChannel> GroupChannels
             => State.PrivateChannels.Select(x => x as SocketGroupChannel).Where(x => x != null).ToImmutableArray();
         /// <inheritdoc />
         public override IReadOnlyCollection<RestVoiceRegion> VoiceRegions => _voiceRegions.ToReadOnlyCollection();
@@ -94,11 +94,11 @@ namespace Discord.WebSocket
 
             _stateLock = new SemaphoreSlim(1, 1);
             _gatewayLogger = LogManager.CreateLogger(ShardId == 0 && TotalShards == 1 ? "Gateway" : $"Shard #{ShardId}");
-            _connection = new ConnectionManager(_stateLock, _gatewayLogger, config.ConnectionTimeout, 
+            _connection = new ConnectionManager(_stateLock, _gatewayLogger, config.ConnectionTimeout,
                 OnConnectingAsync, OnDisconnectingAsync, x => ApiClient.Disconnected += x);
             _connection.Connected += () => TimedInvokeAsync(_connectedEvent, nameof(Connected));
             _connection.Disconnected += (ex, recon) => TimedInvokeAsync(_disconnectedEvent, nameof(Disconnected), ex);
-            
+
             _nextAudioId = 1;
             _connectionGroupLock = groupLock;
             _parentClient = parentClient;
@@ -109,7 +109,7 @@ namespace Discord.WebSocket
                 _gatewayLogger.WarningAsync("Serializer Error", e.ErrorContext.Error).GetAwaiter().GetResult();
                 e.ErrorContext.Handled = true;
             };
-            
+
             ApiClient.SentGatewayMessage += async opCode => await _gatewayLogger.DebugAsync($"Sent {opCode}").ConfigureAwait(false);
             ApiClient.ReceivedGatewayEvent += ProcessMessageAsync;
 
@@ -168,7 +168,7 @@ namespace Discord.WebSocket
         /// <inheritdoc />
         public override async Task StopAsync() 
             => await _connection.StopAsync().ConfigureAwait(false);
-        
+
         private async Task OnConnectingAsync()
         {
             if (_connectionGroupLock != null)
@@ -191,11 +191,11 @@ namespace Discord.WebSocket
 
                 //Wait for READY
                 await _connection.WaitAsync().ConfigureAwait(false);
-                
+
                 await _gatewayLogger.DebugAsync("Sending Status").ConfigureAwait(false);
                 await SendStatusAsync().ConfigureAwait(false);
             }
-            finally 
+            finally
             {
                 if (_connectionGroupLock != null)
                 {
@@ -240,22 +240,22 @@ namespace Discord.WebSocket
         }
 
         /// <inheritdoc />
-        public override async Task<RestApplication> GetApplicationInfoAsync(RequestOptions options = null) 
+        public override async Task<RestApplication> GetApplicationInfoAsync(RequestOptions options = null)
             => _applicationInfo ?? (_applicationInfo = await ClientHelper.GetApplicationInfoAsync(this, options ?? RequestOptions.Default).ConfigureAwait(false));
 
         /// <inheritdoc />
-        public override SocketGuild GetGuild(ulong id) 
-            => State.GetGuild(id);                                                               
+        public override SocketGuild GetGuild(ulong id)
+            => State.GetGuild(id);
 
         /// <inheritdoc />
-        public override SocketChannel GetChannel(ulong id) 
+        public override SocketChannel GetChannel(ulong id)
             => State.GetChannel(id);
-                                                                                
+
         /// <inheritdoc />
-        public override SocketUser GetUser(ulong id) 
+        public override SocketUser GetUser(ulong id)
             => State.GetUser(id);
         /// <inheritdoc />
-        public override SocketUser GetUser(string username, string discriminator) 
+        public override SocketUser GetUser(string username, string discriminator)
             => State.Users.FirstOrDefault(x => x.Discriminator == discriminator && x.Username == username);
         internal SocketGlobalUser GetOrCreateUser(ClientState state, Discord.API.User model)
         {
@@ -276,7 +276,7 @@ namespace Discord.WebSocket
                 return user;
             });
         }
-        internal void RemoveUser(ulong id) 
+        internal void RemoveUser(ulong id)
             => State.RemoveUser(id);
 
         /// <inheritdoc />
@@ -353,7 +353,7 @@ namespace Discord.WebSocket
             Activity = activity;
             await SendStatusAsync().ConfigureAwait(false);
         }
-        
+
         private async Task SendStatusAsync()
         {
             if (CurrentUser == null)
@@ -387,7 +387,7 @@ namespace Discord.WebSocket
             if (seq != null)
                 _lastSeq = seq.Value;
             _lastMessageTime = Environment.TickCount;
-            
+
             try
             {
                 switch (opCode)
@@ -403,7 +403,7 @@ namespace Discord.WebSocket
                     case GatewayOpCode.Heartbeat:
                         {
                             await _gatewayLogger.DebugAsync("Received Heartbeat").ConfigureAwait(false);
-                            
+
                             await ApiClient.SendHeartbeatAsync(_lastSeq).ConfigureAwait(false);
                         }
                         break;
@@ -428,7 +428,7 @@ namespace Discord.WebSocket
 
                             _sessionId = null;
                             _lastSeq = 0;
-                            
+
                             await ApiClient.SendIdentifyAsync(shardID: ShardId, totalShards: TotalShards).ConfigureAwait(false);
                         }
                         break;
@@ -488,7 +488,7 @@ namespace Discord.WebSocket
                                             }
                                             else if (_connection.CancelToken.IsCancellationRequested)
                                                 return;
-                                            
+
                                             await TimedInvokeAsync(_readyEvent, nameof(Ready)).ConfigureAwait(false);
                                             await _gatewayLogger.InfoAsync("Ready").ConfigureAwait(false);
                                         });
@@ -527,7 +527,7 @@ namespace Discord.WebSocket
                                         if (guild != null)
                                         {
                                             guild.Update(State, data);
-                                            
+
                                             if (_unavailableGuildCount != 0)
                                                 _unavailableGuildCount--;
                                             await GuildAvailableAsync(guild).ConfigureAwait(false);
@@ -1038,7 +1038,7 @@ namespace Discord.WebSocket
 
                                         SocketUser user = guild.GetUser(data.User.Id);
                                         if (user == null)
-                                            user = SocketUnknownUser.Create(this, State, data.User);                                        
+                                            user = SocketUnknownUser.Create(this, State, data.User);
                                         await TimedInvokeAsync(_userBannedEvent, nameof(UserBanned), user, guild).ConfigureAwait(false);
                                     }
                                     else
@@ -1338,7 +1338,7 @@ namespace Discord.WebSocket
                                                 await TimedInvokeAsync(_userUpdatedEvent, nameof(UserUpdated), globalBefore, user).ConfigureAwait(false);
                                             }
                                         }
-                                        
+
                                         var before = user.Clone();
                                         user.Update(State, data, true);
                                         await TimedInvokeAsync(_guildMemberUpdatedEvent, nameof(GuildMemberUpdated), before, user).ConfigureAwait(false);
@@ -1479,21 +1479,27 @@ namespace Discord.WebSocket
 
                                     var data = (payload as JToken).ToObject<VoiceServerUpdateEvent>(_serializer);
                                     var guild = State.GetGuild(data.GuildId);
-                                    var cacheable = new Cacheable<IGuild, ulong>(guild, data.GuildId, guild != null,
-                                        async () => await ApiClient.GetGuildAsync(data.GuildId).ConfigureAwait(false) as IGuild);
+                                    var isCached = guild != null;
+                                    var cachedGuild = new Cacheable<IGuild, ulong>(guild, data.GuildId, isCached,
+                                        () => Task.FromResult(State.GetGuild(data.GuildId) as IGuild));
 
-                                    var voiceServer = new SocketVoiceServer(cacheable, data.GuildId, data.Endpoint, data.Token);
+                                    var voiceServer = new SocketVoiceServer(cachedGuild, data.Endpoint, data.Token);
                                     await TimedInvokeAsync(_voiceServerUpdatedEvent, nameof(UserVoiceStateUpdated), voiceServer).ConfigureAwait(false);
 
-                                    if (guild != null)
+                                    if (isCached)
                                     {
-                                        string endpoint = data.Endpoint.Substring(0, data.Endpoint.LastIndexOf(':'));
+                                        var endpoint = data.Endpoint;
+
+                                        //Only strip out the port if the endpoint contains it
+                                        var portBegin = endpoint.LastIndexOf(':');
+                                        if (portBegin > 0)
+                                            endpoint = endpoint.Substring(0, portBegin);
+
                                         var _ = guild.FinishConnectAudio(endpoint, data.Token).ConfigureAwait(false);
                                     }
                                     else
                                     {
                                         await UnknownGuildAsync(type, data.GuildId).ConfigureAwait(false);
-                                        return;
                                     }
 
                                 }

src/Discord.Net.WebSocket/SocketVoiceServer.cs → src/Discord.Net.WebSocket/Entities/Voice/SocketVoiceServer.cs

@@ -9,7 +9,7 @@ namespace Discord.WebSocket
         public string Endpoint { get; private set; }
         public string Token { get; private set; }
 
-        internal SocketVoiceServer(Cacheable<IGuild, ulong> guild, ulong guildId, string endpoint, string token)
+        internal SocketVoiceServer(Cacheable<IGuild, ulong> guild, string endpoint, string token)
         {
             Guild = guild;
             Endpoint = endpoint;