private bool HandleMessage(Server.ClientContext context, string message)
{
string errorMessage = null;
Message msg = null;
try
{
msg = new Message(message);
}
catch (Exception ex)
{
errorMessage = string.Format("Couldn't construct message: {0}", ex.Message);
logger.Warn(errorMessage);
Send(context, Commands.ReportError((int)Commands.ErrorCode.INVALID_CMD, errorMessage));
return(false);
}
BoundCommand command = Commands.ServerParser.ParseMessage(msg, out errorMessage);
if (command == null)
{
logger.Warn("Did not accept the message: {0}", message);
Send(context, Commands.ReportError((int)Commands.ErrorCode.INVALID_CMD, errorMessage));
return(false);
}
// Requires authentication?
if (command.RequiresAuth && !IsRegistered(context))
{
// errorMessage = "Not authorized";
return(false);
}
command.InvokeHandler(this, new ServerCommandEventArgs {
Context = context, Command = command
});
return(true);
}
private bool IsRegistered(Server.ClientContext context)
{
string clientName = (string)context.Tag;
ClientState state = null;
bool found;
lock (ClientsByNameLock)
found = ClientsByName.TryGetValue(clientName, out state);
if (!found)
{
logger.Error("The client named {0} is not connected?", clientName);
return(false);
}
if (!state.IsRegistered)
{
Send(context, Commands.ReportError((int)Commands.ErrorCode.NOT_AUTHORIZED, "Not authorized"));
return(false);
}
return(true);
}
public void Send(Server.ClientContext context, string cmd)
{
byte[] data = StringToBytes(cmd);
Server.Send(context, data);
}