internal static void StartListen()
{
try
{
Console.WriteLine($"Starting Puppet Listener at {Port} port...");
var listener = new TcpListener(IPAddress.Any, Port);
listener.Server.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
listener.Start();
while (true)
{
ConnectionManager.RemoveOldPuppets();
IPuppetHandler puppet = null;
Socket client = listener.AcceptSocket();
Console.WriteLine("Connection accepted.");
var session = Guid.NewGuid().ToString();
var childSocketThread =
new Thread(() =>
{
try
{
var response = SocketHelper.SendMessage(client, new Dictionary <string, string> {
{ Parameters.Method, Methods.RegisterEditor }, { Parameters.Session, session }
});
if (response.ContainsKey(Parameters.Method) && response[Parameters.Method] == Methods.RegisterEditor)
{
if (response[Parameters.Result] == EditorTypes.Unity)
{
if (response.ContainsKey(Parameters.Session) && response[Parameters.Session] != session)
{
try
{
puppet = ConnectionManager.ReconnectPuppet(client, response[Parameters.Session]);
}
catch (InvalidOperationException)
{
puppet = new UnityPuppet(client, response[Parameters.Session]);
ConnectionManager.AddPuppet(puppet);
}
}
else
{
puppet = new UnityPuppet(client, session);
ConnectionManager.AddPuppet(puppet);
}
}
else
{
Console.WriteLine($"Unsupported editor type: {response["editortype"]}. Socket is being closed");
client.Close();
}
}
var ping = new Dictionary <string, string> {
{ Parameters.Method, Methods.Ping }
};
while (SocketHelper.IsSocketConnected(client))
{
var pong = SocketHelper.SendMessage(client, ping);
if (!pong.ContainsKey(Parameters.Method) || pong[Parameters.Method] != Methods.Ping || pong[Parameters.Result] != Methods.Pong)
{
throw new Exception("Unexpected response from socket");
}
else
{
lock (puppet)
{
puppet.Available = true;
puppet.LastPing = DateTime.UtcNow;
}
Thread.Sleep(1000);
}
}
ConnectionManager.DisablePuppet(puppet);
client.Close();
Console.WriteLine("Socket connection closed.");
}
catch (SocketException e)
{
Console.WriteLine(e);
ConnectionManager.DisablePuppet(puppet);
client.Close();
Console.WriteLine("Socket connection closed.");
}
catch (IOException e)
{
Console.WriteLine(e);
ConnectionManager.DisablePuppet(puppet);
client.Close();
Console.WriteLine("Socket connection closed.");
}
catch (NullReferenceException e)
{
Console.WriteLine(e);
ConnectionManager.DisablePuppet(puppet);
client.Close();
Console.WriteLine("Socket connection closed.");
}
});
childSocketThread.Start();
}
}
catch (Exception e)
{
Console.WriteLine("Error: " + e.StackTrace);
Console.WriteLine("Error: " + e.Message);
}
}
