private static void Disconnect()
{
if (IsConnectedOnRemote)
{
Syslog.Log("Disconnecting from remote " + network);
IsConnectedOnRemote = false;
stream.Close();
remote_writer.Close();
remote_reader.Close();
}
}
public static void Listen()
{
TcpListener cache = new TcpListener(IPAddress.Parse("127.0.0.1"), port);
cache.Start();
Syslog.Log("Bouncer is listening on port " + port);
Ping = DateTime.Now;
while (true)
{
client = cache.AcceptTcpClient();
NetworkStream temp = client.GetStream();
local_writer = new StreamWriter(temp);
local_reader = new StreamReader(temp, Encoding.UTF8);
Syslog.Log("New client has connected to bouncer");
try
{
while (!local_reader.EndOfStream)
{
string data = local_reader.ReadLine();
if (string.IsNullOrEmpty(data))
{
continue;
}
if (data[0] != 'C' || !data.StartsWith("CONTROL: "))
{
Buffer.Out(data);
}
else
{
string code = data.Replace("\r", "").Substring("CONTROLxx".Length);
string parameter = "";
if (code.Contains(" "))
{
int sidx = code.IndexOf(" ");
parameter = code.Substring(sidx + 1);
code = code.Substring(0, sidx);
}
switch (code)
{
case "STATUS":
if (IsConnectedOnRemote)
{
Buffer.In("CONTROL: TRUE", true);
}
else
{
Buffer.In("CONTROL: FALSE", true);
}
break;
case "CONNECT":
case "CREATE":
Syslog.Log("Connecting to remote server: " + parameter);
StartIRC(parameter);
break;
case "DISCONNECT":
Disconnect();
SendDisconnectOnRemote();
break;
}
}
Thread.Sleep(20);
}
Syslog.Log("Client has disconnect on EOF");
}
catch (IOException)
{
Syslog.Log("Client has disconnected on IOEX term");
}
Thread.Sleep(20);
}
}
public static void Connect()
{
listener = new Thread(Listen);
listener.Start();
irc = new Thread(Init);
irc.Start();
int ping = 0;
while (true)
{
try
{
if (client != null && client.Connected && Buffer.IncomingData.Count > 0)
{
BufferItem lastitem;
lock (Buffer.IncomingData)
{
lastitem = Buffer.IncomingData[0];
foreach (BufferItem Item in Buffer.IncomingData)
{
if (Item.Important)
{
lastitem = Item;
break;
}
}
Buffer.IncomingData.Remove(lastitem);
}
local_writer.WriteLine(lastitem.Text);
local_writer.Flush();
}
if (IsConnectedOnRemote)
{
if (Buffer.OutgoingData.Count > 0)
{
BufferItem lastitem;
lock (Buffer.OutgoingData)
{
lastitem = Buffer.OutgoingData[0];
Buffer.OutgoingData.Remove(lastitem);
}
remote_writer.WriteLine(lastitem.Text);
remote_writer.Flush();
}
ping++;
if (ping > 2000)
{
if ((DateTime.Now - Ping).Minutes > 2)
{
// no response from server within 2 minutes
SendDisconnectOnRemote();
Syslog.Log("Remote didn't respond for long time, closing connection");
Disconnect();
ping = 0;
continue;
}
ping = 0;
remote_writer.WriteLine("PING :" + DateTime.Now.ToBinary());
remote_writer.Flush();
}
}
}
catch (Exception fail)
{
Console.Write(fail.ToString());
}
Thread.Sleep(10);
}
}