protected override void ProcessAccept(TCPStream stream)
{
// Get our connection id
long connId = Interlocked.Increment(ref ConnectionCounter);
GPCMClient client;
try
{
// Create a new GPCMClient, passing the IO object for the TcpClientStream
client = new GPCMClient(stream, connId);
Processing.TryAdd(connId, client);
// Begin the asynchronous login process
client.SendServerChallenge(1);
}
catch (Exception e)
{
// Log the error
LogWriter.Log.WriteException(e);
// Remove pending connection
Processing.TryRemove(connId, out client);
// Release this stream so it can be used again
Release(stream);
}
}
/// <summary>
/// Callback for a successful login
/// </summary>
/// <param name="sender">The GPCMClient that is logged in</param>
private void ClientSuccessfulLogin(object sender)
{
// Wrap this in a try/catch
try
{
GPCMClient oldC;
GPCMClient client = sender as GPCMClient;
// Remove connection from processing
Processing.TryRemove(client.ConnectionID, out oldC);
// Check to see if the client is already logged in, if so disconnect the old user
if (Clients.TryRemove(client.PlayerInfo.PlayerId, out oldC))
{
oldC.DisconnectByReason(DisconnectReason.NewLoginDetected);
LogWriter.Log.Write(LogLevel.Info, "Login Clash: {0} - {1} - {2}", client.PlayerInfo.PlayerNick, client.PlayerInfo.PlayerId, client.RemoteEndPoint);
}
// Add current client to the dictionary
if (!Clients.TryAdd(client.PlayerInfo.PlayerId, client))
{
LogWriter.Log.Write("ERROR: [GPCMClient._OnSuccessfulLogin] Unable to add client to HashSet.", LogLevel.Error);
}
// Add player to database queue
PlayerStatusQueue.Enqueue(client);
}
catch (Exception E)
{
LogWriter.Log.WriteException(E);
}
}
/// <summary>
/// Callback for when a connection had disconnected
/// </summary>
/// <param name="client">The client object whom is disconnecting</param>
private void ClientDisconnected(GPCMClient client)
{
// If we are exiting, don't do anything here.
if (Exiting)
{
return;
}
// Remove client, and call OnUpdate Event
try
{
// Remove client from online list
if (Clients.TryRemove(client.PlayerInfo.PlayerId, out client) && !client.Disposed)
{
client.DisconnectByReason(DisconnectReason.NormalLogout);
}
// Add player to database queue
PlayerStatusQueue.Enqueue(client);
}
catch (Exception e)
{
LogWriter.Log.Write(LogLevel.Error, "An Error occured at [GPCMClient._OnDisconnect] : Generating Exception Log {0}", e.ToString());
}
}
/// <summary>
/// Checks the timeout on a client connection. This method is used to detect hanging connections, and
/// forcefully disconnects them.
/// </summary>
/// <param name="client"></param>
protected void CheckTimeout(GPCMClient client)
{
// Setup vars
DateTime expireTime = client.Created.AddSeconds(Timeout);
GPCMClient oldC;
// Remove all processing connections that are hanging
if (client.PlayerInfo.LoginStatus != LoginStatus.Completed && expireTime <= DateTime.Now)
{
try
{
client.DisconnectByReason(DisconnectReason.LoginTimedOut);
Processing.TryRemove(client.ConnectionID, out oldC);
}
catch (Exception e)
{
LogWriter.Log.WriteException(e);
}
}
//else if (client.Status == LoginStatus.Completed)
//{
//Processing.TryRemove(client.ConnectionId, out oldC);
//}
}
public static void Switch(GPCMClient client, Dictionary <string, string> recv, GPCMConnectionUpdate OnSuccessfulLogin, GPCMStatusChanged OnStatusChanged)
{
string command = recv.Keys.First();
try
{
switch (command)
{
case "inviteto":
InviteToHandler.AddFriends(client, recv);
break;
case "login":
LoginHandler.ProcessLogin(client, recv, OnSuccessfulLogin, OnStatusChanged);
break;
case "getprofile":
GetProfileHandler.SendProfile(client, recv);
break;
case "addbuddy":
AddBuddyHandler.Addfriends(client, recv);
break;
case "delbuddy":
DelBuddyHandler.Handle(client, recv);
break;
case "updateui":
UpdateUiHandler.UpdateUi(client, recv);
break;
case "updatepro":
UpdateProHandler.UpdateUser(client, recv);
break;
case "registernick":
RegisterNickHandler.RegisterNick(client, recv);
break;
case "logout":
client.DisconnectByReason(DisconnectReason.NormalLogout);
break;
case "status":
StatusHandler.UpdateStatus(client, recv, OnStatusChanged);
break;
case "newuser":
NewUserHandler.NewUser(client, recv);
break;
case "ka":
KAHandler.SendKeepAlive(client);
break;
default:
LogWriter.Log.Write("[GPCM] received unknown data " + command, LogLevel.Debug);
GameSpyUtils.SendGPError(client, GPErrorCode.General, "An invalid request was sended.");
break;
}
}
catch (Exception e)
{
LogWriter.Log.WriteException(e);
}
}
