public void Start()
{
try
{
if (isRunning || socket.Connected)
{
logger.Info($"client {remoteIp} connected");
OnClientConnected?.Invoke(this);
BeginReceive();
}
else
{
if (ipResolve is null)
{
logger.Error("cannot start socket : no remote ip defined");
return;
}
socket.BeginConnect(ipResolve, _clientConnected, socket);
}
}
catch (Exception e)
{
logger.Error(e);
}
}
public virtual void OnPeerConnected(NetPeer peer)
{
//
Logger.Log("[S] Player connected: " + peer.EndPoint);
OnClientConnected?.Invoke();
}
// messages should always be processed in early update
public override void ClientEarlyUpdate()
{
// note: process even if not connected because when calling
// Disconnect, we add a Disconnected event which still needs to be
// processed here.
while (clientIncoming.Count > 0)
{
Message message = clientIncoming.Dequeue();
switch (message.eventType)
{
case EventType.Connected:
Debug.Log("MemoryTransport Client Message: Connected");
// event might be null in tests if no NetworkClient is used.
OnClientConnected?.Invoke();
break;
case EventType.Data:
Debug.Log($"MemoryTransport Client Message: Data: {BitConverter.ToString(message.data)}");
// event might be null in tests if no NetworkClient is used.
OnClientDataReceived?.Invoke(new ArraySegment <byte>(message.data), 0);
break;
case EventType.Disconnected:
Debug.Log("MemoryTransport Client Message: Disconnected");
// event might be null in tests if no NetworkClient is used.
OnClientDisconnected?.Invoke();
break;
}
}
}
private void RegisterMirrorEvents()
{
// Server
_svConnected = (id) => OnServerConnected?.Invoke(id);
_svDisconnected = (id) => OnServerDisconnected?.Invoke(id);
_svDataReceived = (id, data) => OnServerDataReceived?.Invoke(id, new ArraySegment <byte>(data));
_svError = (id, exception) => OnServerError?.Invoke(id, exception);
Server.OnConnected += _svConnected;
Server.OnDisconnected += _svDisconnected;
Server.OnDataReceived += _svDataReceived;
Server.OnError += _svError;
// Client
_clConnected = () => OnClientConnected?.Invoke();
_clDisconnected = () => OnClientDisconnected?.Invoke();
_clDataReceived = (data) => OnClientDataReceived?.Invoke(new ArraySegment <byte>(data));
_clError = (exception) => OnClientError?.Invoke(exception);
Client.OnConnected += _clConnected;
Client.OnDisconnected += _clDisconnected;
Client.OnDataReceived += _clDataReceived;
Client.OnError += _clError;
_eventsRegistered = true;
}
public async Task StartServer(int maxClients = 100)
{
ServerCancellationTokenSource = new CancellationTokenSource();
Listener.Start(ServerPort);
var taskStarted = false;
var task = Task.Run(async() =>
{
var numberOfAttachedClients = 0;
ServerCancellationTokenSource.Token.ThrowIfCancellationRequested();
taskStarted = true;
while (true)
{
if (numberOfAttachedClients < maxClients)
{
var client = await Listener.AcceptNetworkClientAsync(ServerName);
if (client != null)
{
numberOfAttachedClients++;
OnClientConnected?.Invoke(this, client.ClientName);
await StartSession(client);
}
}
await Task.Delay(1);
}
}, ServerCancellationTokenSource.Token);
while (!taskStarted)
{
await Task.Delay(1);
}
}
public override void OnClientConnect(NetworkConnection conn)
{
Debug.Log("Client connected");
OnClientConnected?.Invoke(conn);
base.OnClientConnect(conn);
}
public override void OnClientConnect(NetworkConnection conn)
{
Debug.Log("on client connect");
Debug.Log(conn.connectionId);
base.OnClientConnect(conn);
OnClientConnected?.Invoke();
}
private void UDPReceiveCallback(IAsyncResult result)
{
IPEndPoint clientEndPoint = new IPEndPoint(IPAddress.Any, 0);
byte[] data = UdpListener.EndReceive(result, ref clientEndPoint);
UdpListener.BeginReceive(UDPReceiveCallback, null);
if (data.Length < 4)
{
return;
}
using (Packet packet = new Packet(data)) {
int clientId = packet.ReadInt();
if (clientId == 0)
{
return;
}
if (Clients[clientId].Udp.EndPoint == null)
{
Clients[clientId].Udp.Connect(clientEndPoint);
OnClientConnected?.Invoke(this, new ClientEventArgs(Clients[clientId], Protocol.UDP));
return;
}
if (Clients[clientId].Udp.EndPoint.ToString() == clientEndPoint.ToString())
{
Clients[clientId].Udp.HandleData(packet);
}
}
}
/// <summary>
/// Gets run when a client connects
/// </summary>
/// <param name="ar">
/// Contains socket of clientconnection
/// </param>
private void ClientInstance(IAsyncResult ar)
{
// Get the socket that handles the client request
var listener = (Socket)ar.AsyncState;
Socket socket;
try
{
if (listener == null)
{
return;
}
socket = listener.EndAccept(ar);
}
catch (Exception ex)
{
System.Console.WriteLine("Couldn't accept client connection: {0}", ex.Message); // DEBUG
return;
}
finally
{
_connected?.Set();
}
// Create client object
var client = new HostConnection(socket);
// Invoke event
Task.Run(() => OnClientConnected?.Invoke(client));
}
private bool ProcessClientMessages()
{
while (MirrorClientIncomingQueue.TryDequeue(out IncomingPacket pkt))
{
switch (pkt.type)
{
case MirrorPacketType.ClientConnected:
if (DebugEnabled)
{
print($"Ignorance: We have connected!");
}
isClientConnected = true;
OnClientConnected?.Invoke();
break;
case MirrorPacketType.ClientDisconnected:
if (DebugEnabled)
{
print($"Ignorance: We have been disconnected.");
}
isClientConnected = false;
OnClientDisconnected?.Invoke();
break;
case MirrorPacketType.ClientGotData:
OnClientDataReceived?.Invoke(new ArraySegment <byte>(pkt.data));
break;
}
}
return(true);
}
public bool Connect(IPEndPoint endPoint)
{
if (!active)
{
try
{
this.client = new TcpClient();
this.client.Connect(endPoint);
NetworkStream networkStream = this.client.GetStream();
this.networkConnection = new NetworkConnection(ref networkStream, (IPEndPoint)client.Client.RemoteEndPoint);
this.networkConnection.OnSuccessfulConnection += (x, y) => OnClientConnected?.Invoke(x, y);
this.networkConnection.OnError += (x, y) => OnError?.Invoke(x, y);
this.networkConnection.OnReceived += (x, y) => OnReceived?.Invoke(x, y);
this.networkConnection.OnDisconnected += (x, y) => OnClientDisconnected?.Invoke(x, y);
this.active = true;
}
catch (Exception e)
{
OnError?.Invoke(networkConnection, e);
}
finally
{
if (!active)
{
this.networkConnection?.Shutdown();
this.client?.Close();
this.networkConnection = null;
this.client = null;
}
}
}
return(active);
}
public async Task StartAsFirstNodeAsync(IEndPoint sourceEndPoint, IEndPoint publicEndPoint, IAsymmetricKey key, ISymmetricKey dummySymmetricKey, byte[] selfCustomData)
{
if (CurrentStatus != ClientStatus.NotConnected)
{
return;
}
if (selfCustomData.Length > 65000) //TODO
{
throw new DnmpException("Custom data length is larger than 65000 bytes");
}
SelfCustomData = selfCustomData;
SelfClient = new DnmpNode
{
Id = 0,
EndPoint = publicEndPoint,
CustomData = SelfCustomData
};
Initialize(sourceEndPoint, key, dummySymmetricKey);
CurrentStatus = ClientStatus.Connected;
logger.Info($"Started as first node on {sourceEndPoint} [{publicEndPoint}]");
OnClientConnected?.Invoke(SelfClient.Id);
OnConnected?.Invoke();
MessageInterface.Initialize(SelfClient.Id);
await Task.Delay(0);
}
private void ClientAccepted(IAsyncResult ar)
{
//Try to accept
try
{
//Open
var clientSock = serverSock.EndAccept(ar);
//Create client
var client = funcConstructClient(this, clientSock);
//Add to clients
lock (connectedClients)
connectedClients.Add(client);
OnClientConnected?.Invoke(client);
//Listen
client.ListenIncoming();
}
catch (Exception ex)
{
Log("ClientAccepted", "Unexpected error accepting client: " + ex.Message + ex.StackTrace, DeltaLogLevel.High);
}
//Listen
serverSock.BeginAccept(ClientAccepted, null);
}
private void ClientConnected(AuthClient client)
{
//Chama evento OnClientConnected
OnClientConnected?.Invoke(client);
Console.WriteLine($"Server: {client.Name} | Type: {client.Type} Connected");
}
private void FireOnClientConnected(TcpClient cli)
{
if (cli != null)
{
OnClientConnected?.Invoke(this, new TcpServerStreamSource(cli));
}
}
private async Task ProcessClient(TcpClient client)
{
logger?.LogInformation("{0} connected", client.Client.RemoteEndPoint);
TcpNetworkTransport tcpNetworkTransport = new TcpNetworkTransport(cancellationToken, client, loggerFactory);
switch (PerformHandshake(client, tcpNetworkTransport, out string clientId))
{
case HandshakeResults.NewClientConnected:
InsecureClient insecureClient = new InsecureClient(tcpNetworkTransport, loggerFactory, serializer, orderingService,
cancellationToken, sendIdempotencyService, receiveIdempotencyService, delaySequenceGenerator, millisecondsIntervalForPacketResend,
keepAliveTimeOut, maximumNumberOfKeepAliveMisses, keepAliveResponseTimeOut);
clients.TryAdd(clientId, insecureClient);
await tcpNetworkTransport.SendData(Encoding.Unicode.GetBytes(Id));
OnClientConnected?.Invoke(insecureClient);
break;
case HandshakeResults.ExsistingClientReconnected:
clients[clientId].ClientReconnected(tcpNetworkTransport);
await tcpNetworkTransport.SendData(Encoding.Unicode.GetBytes(Id));
break;
case HandshakeResults.HandshakeFailed:
tcpNetworkTransport.DropConnection();
client.Close();
client.Dispose();
break;
}
}
//Client Accept
private void handleConnections()
{
while (s_master != null)
{
lock (m_Locker)
{
try
{
Socket client = s_master.AcceptSocket();
//client.NoDelay = true;
//client.Blocking = false;
if (client.Connected == false)
{
continue;
}
OnClientConnected?.Invoke(client);
}
catch (Exception s_Ex)
{
Logger.ExceptionToLog(s_Ex, "[TcpServer::handleConnections()] -> Error while starting AcceptSocket() context.");
}
}
Thread.Sleep(1);
}
}
private void _clientConnected(IAsyncResult ar)
{
logger.Info($"client {remoteIp} connected");
OnClientConnected?.Invoke(this);
BeginReceive();
}
private void OnClientConnectedFromVoice(ushort handle)
{
Log(LogLevel.Trace, $"OnClientConnectedFromVoice({handle})");
RunWhenClientValid(handle, client =>
{
InvokeProtectedEvent(() => OnClientConnected?.Invoke(client));
});
}
private static void OnPeerConnected(Peer peer)
{
ServerOutput.Line($"Connection {peer.ConnectionID} received from {peer.EndPoint}");
Network.AddPeer(peer);
OnClientConnected?.Invoke(peer);
}
void OnClientStatusChanged(NetConnectionStatus inNewStatus, NetIncomingMessage inMsg)
{
Console.WriteLine(inMsg.SenderConnection + ": " + inNewStatus.ToString());
if (inNewStatus == NetConnectionStatus.Connected)
{
OnClientConnected?.Invoke(inMsg.SenderConnection);
}
}
public override void OnClientConnect(NetworkConnection conn)
{
NotifyPlayersOfReadyState();
base.OnClientConnect(conn);
OnClientConnected?.Invoke();
}
public override void OnClientConnect(NetworkConnection conn)
{
// hace la logica base
base.OnClientConnect(conn);
// ejecuta nuestro evento
OnClientConnected?.Invoke();
}
private void ClientConnected(AuthClient Server)
{
//Chama evento OnClientConnected
OnClientConnected?.Invoke(Server);
WriteConsole.WriteLine($"[CLIENT_CONNECTED]: {Server.Data.Name} | Type: {Server.Data.Type}", ConsoleColor.Green);
UpdateServer();
}
private void ReadSocketAsync(Socket clientSocket)
{
var buffer = new byte[512];
var receivedCount = clientSocket.Receive(buffer);
var message = new ClientRequest(Encoding.UTF8.GetString(buffer.Take(receivedCount).ToArray()), clientSocket);
OnClientConnected?.Invoke(this, message);
}
private void SocketServer_OnClientDataRecived(ClientSocket client, string msg)
{
OnMessageRecived?.Invoke(string.Format("SocketServer_OnClientDataRecived {0}", msg));
JObject jObject = JObject.Parse(msg);
PacketType packetType = (PacketType)Enum.Parse(typeof(PacketType), jObject.ToObject <Packet>().PacketType);
if (packetType == PacketType.ClientConnected)
{
if (!ChatClientManager.ReadOnlyChatClients.ContainsKey(client.IPAddress))
{
ChatClient chatClient = ChatClientManager.AddClient(client, jObject.ToObject <ClientConnected>());
OnMessageRecived?.Invoke(string.Format("Client {0} authenticized", client.IPAddress.ToString()));
OnClientConnected?.Invoke(chatClient);
}
else
{
OnErrMessageRecived?.Invoke(string.Format("Client {0} trying authenticize mulitiple times!", client.IPAddress.ToString()));
}
return;
}
if (ChatClientManager.ReadOnlyChatClients.ContainsKey(client.IPAddress) == false)
{
OnErrMessageRecived?.Invoke(string.Format("Unauthenticized or Disposed client {0} trying send data!", client.IPAddress.ToString()));
return;
}
ChatClient indexedClient = ChatClientManager.ReadOnlyChatClients[client.IPAddress];
switch (packetType)
{
case PacketType.ClientDisConnect:
if (SocketServer.ClientSockets.ContainsKey(client.IPAddress))
{
indexedClient.ClientSocket.Dispose();
OnMessageRecived?.Invoke(string.Format("client {0} disposed", client.IPAddress.ToString()));
}
break;
case PacketType.Message:
indexedClient.OnRootMessageRecived(jObject.ToObject <Message>());
OnMessageRecived?.Invoke(string.Format("Message recived from client {0}", client.IPAddress.ToString()));
OnClientDataRecived?.Invoke(indexedClient, jObject);
break;
case PacketType.GPS:
indexedClient.GPSdata = new GPSdata(jObject.ToObject <GPS>().GPSdata);
OnMessageRecived?.Invoke(string.Format("GPS value recived from client {0}", client.IPAddress.ToString()));
OnClientDataRecived?.Invoke(indexedClient, jObject);
break;
default:
OnErrMessageRecived?.Invoke(string.Format("Unidentified packet {0} recived from client {1}", ((int)packetType).ToString(), client.IPAddress.ToString()));
break;
}
}
private void OnClientConnectedCallbak(ulong clientId)
{
Debug.LogFormat("Client connected: {0} (is server: {1})", clientId, NetworkManager.Singleton.IsServer);
if (NetworkManager.Singleton.IsServer)
{
OnClientConnected?.Invoke();
}
}
/// <summary>
/// Creates the session after connecting
/// </summary>
/// <returns>Session created with listener</returns>
private Session CreateSession()
{
Session session = new Session(_socket, SessionType.CLIENT_TO_SERVER);
OnClientConnected?.Invoke(session);
session.WaitForDataNoEncryption();
return(session);
}
public void ListenForConnectionsInANewThread(int port)
{
connectionListener.ListenForConnectionsInANewThread(port);
connectionListener.OnClientConnected += tcpClient =>
{
communicator.SetupCommunicationWith(tcpClient);
OnClientConnected?.Invoke();
};
}
public override void OnConnected(NetworkConnection conn)
{
Debug.Log("ON CLIENT CONNECTED");
//conn.RegisterHandler(MsgType.Highest + 1, OnMsgReceived);
//conn.RegisterHandler(MsgType.Highest + 2, OnMsgReceived2);
base.OnConnected(conn);
OnClientConnected?.Invoke(conn);
}
