internal void EnqueueCommand(RconQueueItem rconQueueItem)
{
lock (CommandQueue)
{
log.Trace("EnqueueCommand(): " + rconQueueItem.Command);
CommandQueue.Enqueue(rconQueueItem);
}
}
private async void WriteLoop()
{
log.Trace("WriteLoop(): Start. Interval: " + SendDelayMs + " ms");
while (true)
{
await Task.Delay(SendDelayMs);
if (!_connected)
{
break;
}
//// If a command uses too long to return we move on
//if (CurrentState != RconState.Ready)
//{
// if (DateTime.Now > CurrentStateTimeout)
// CurrentState = RconState.Ready;
//}
if (CurrentState == RconState.Ready)
{
lock (CommandQueue)
{
if (CommandQueue.Count > 0)
{
var cmd = CommandQueue.Dequeue();
CurrentCommand = cmd;
CurrentState = cmd.PutsInState;
CurrentStateWaitingForFirst = true;
//CurrentStateTimeout = DateTime.Now.AddMilliseconds(DefaultCommandTimeoutMs);
log.Trace("WriteLoop(): Sending command: \"" + cmd.Command + "\"");
Write(cmd.Command + "\n" + "\x002" + _doneCommand + "\n");
}
}
}
}
log.Trace("WriteLoop(): End");
}
private void ProcessLine(string line)
{
if (line == null)
{
return;
}
if (DebugProtocolData)
{
log.Trace("ProcessLine(): " + line);
}
OnReceivedLine(line);
// Command completed?
bool currentStateDone = line.Contains("unknown command: '" + _doneCommand + "'");
switch (CurrentState)
{
#region Login/Auth
case RconState.Login:
var greet = reg_Greet.Match(line);
if (greet.Success)
{
ServerVersion = greet.Groups[1].Value;
log.Debug("ProcessLine(): Server version: " + ServerVersion);
}
var seed = reg_Seed.Match(line);
if (seed.Success)
{
CurrentState = RconState.Auth;
var ret = "login " + HashString(seed.Groups[1].Value + Password);
log.Trace("ProcessLine(): Sending login info: " + ret);
Write(ret + "\n");
return;
}
break;
case RconState.Auth:
if (line.StartsWith("Authentication failed"))
{
log.Error("Authentication failed!");
CurrentState = RconState.Unknown;
OnAuthFailed();
Disconnect();
return;
}
if (line.StartsWith("Authentication successful"))
{
log.Debug("ProcessLine(): Authentication successful. We are logged in.");
CurrentState = RconState.Ready;
OnConnected();
// Start polling
StartPollingTimers();
return;
}
break;
#endregion
case RconState.AsyncCommand:
if (CurrentCommand == null)
{
break;
}
if (CurrentStateWaitingForFirst)
{
CurrentStateWaitingForFirst = false;
_asyncCommandReturnBuffer = new List <string>();
}
if (currentStateDone)
{
var cc = CurrentCommand;
CurrentCommand = null;
// Special state - we need to free up for next command, return data to async waiting and completely exit (so we don't re-set CurrentState when new command has started)
CurrentState = RconState.Ready;
cc.TaskCompletionSource.SetResult(_asyncCommandReturnBuffer);
return;
}
_asyncCommandReturnBuffer.Add(line);
break;
default:
log.Trace("ProcessLine(): Unhandled line: " + line);
OnReceivedUnhandledLine(line);
break;
}
if (currentStateDone)
{
CurrentState = RconState.Ready;
}
}
