public static void Main(string[] args)
{
// Error handling
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(OnUnhandledException);
// Fix working directory
string path = Assembly.GetExecutingAssembly().Location;
if (path.LastIndexOf(Path.DirectorySeparatorChar) > 0)
{
path = path.Substring(0, path.LastIndexOf(Path.DirectorySeparatorChar));
Environment.CurrentDirectory = path;
}
Console.WriteLine("Path set to: " + Environment.CurrentDirectory);
// Read configuration file
string configurationFile = "config.xml";
if (args.Length > 0)
{
configurationFile = string.Join(" ", args);
}
Console.WriteLine("Loading configuration file: " + configurationFile);
ConfigurationBase configuration = ConfigurationReader.Read(configurationFile);
if (configuration == null || configuration.Core == null || configuration.Bots.Length < 1)
{
Environment.Exit(1);
return;
}
ConfigurationBot configurationBot = configuration.Bots[0];
// Start bot
try { Console.Title = "VhaBot " + BotShell.VERSION + " " + BotShell.EDITION + " Edition [" + configurationBot.GetID() + "]"; }
catch { }
Console.WriteLine("Starting " + configurationBot.GetID());
BotShell bot = new BotShell(configurationBot, configuration.Core, null);
// Main loop, just keep it alive
int collectTimeout = 1;
while (true)
{
collectTimeout--;
if (collectTimeout < 1)
{
bot.Clean();
collectTimeout = 600;
}
System.Threading.Thread.Sleep(100);
}
}
static void Main(string[] args)
{
// Error handling
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(OnUnhandledException);
// Parse arguments
Dictionary <string, string> arguments = new Dictionary <string, string>();
foreach (string arg in args)
{
if (!arg.Contains("=") || arg.IndexOf("=") + 1 == arg.Length)
{
Console.WriteLine("Invalid argument: " + arg);
continue;
}
string argKey = arg.Substring(0, arg.IndexOf("="));
string argValue = arg.Substring(arg.IndexOf("=") + 1);
arguments.Add(argKey, argValue);
}
// Verify arguments
string channelName = "";
if (arguments.ContainsKey("channel"))
{
channelName = arguments["channel"];
}
if (string.IsNullOrEmpty(channelName))
{
Console.WriteLine("No valid remoting channel specified");
Environment.Exit(ExitCodes.INVALID_ARGUMENT);
return;
}
string id = null;
if (arguments.ContainsKey("id"))
{
id = arguments["id"];
}
if (id == null || id == string.Empty)
{
Console.WriteLine("No valid id specified");
Environment.Exit(ExitCodes.INVALID_ARGUMENT);
return;
}
string key = null;
if (arguments.ContainsKey("key"))
{
key = arguments["key"];
}
if (key == null || key == string.Empty)
{
Console.WriteLine("No valid key specified");
Environment.Exit(ExitCodes.INVALID_ARGUMENT);
return;
}
int pid = -1;
if (arguments.ContainsKey("pid"))
{
try { pid = Convert.ToInt32(arguments["pid"]); }
catch { }
}
if (pid < 1)
{
Console.WriteLine("No valid core process id specified");
Environment.Exit(ExitCodes.INVALID_ARGUMENT);
return;
}
// Be sure we know when the core goes down
Process coreProcess = Process.GetProcessById(pid);
if (coreProcess == null)
{
Console.WriteLine("Unable to access VhaBot.Core process");
Environment.Exit(ExitCodes.COMMUNICATION_LOST);
return;
}
coreProcess.Exited += new EventHandler(OnCoreShutdown);
// Fix working directory
string path = Assembly.GetExecutingAssembly().Location;
if (path.LastIndexOf(Path.DirectorySeparatorChar) > 0)
{
path = path.Substring(0, path.LastIndexOf(Path.DirectorySeparatorChar));
Environment.CurrentDirectory = path;
}
// Connect to core
Console.WriteLine("Connecting to VhaBot.Core on channel " + channelName);
ClientCommunication communication;
try
{
ServerCommunication server = (ServerCommunication)Activator.GetObject(typeof(ServerCommunication), "ipc://" + channelName + "/ServerCommunication");
communication = server.AuthorizeClient(id, key);
if (communication == null)
{
Console.WriteLine("Unable to authorize client on VhaBot.Core");
Environment.Exit(ExitCodes.REMOTING_FAILED);
return;
}
}
catch
{
Console.WriteLine("An error occurred while connecting to VhaBot.Core");
Environment.Exit(ExitCodes.REMOTING_FAILED);
return;
}
Console.WriteLine("Connected to VhaBot.Core (" + communication.CoreID + ")");
ConfigurationBot configurationBot = communication.GetConfigurationBot();
ConfigurationCore configurationCore = communication.GetConfigurationCore();
if (configurationBot == null || configurationCore == null)
{
Console.WriteLine("An error occurred while fetching configuration from VhaBot.Core");
Environment.Exit(ExitCodes.NO_CONFIGURATION);
return;
}
Console.WriteLine("Received bot configuration for " + configurationBot.ToString());
// Verify core PID
if (pid != communication.CoreID)
{
Console.WriteLine("Core process id appeared to be invalid. " + pid + " was specified but the actual id is " + communication.CoreID);
Environment.Exit(ExitCodes.INVALID_ARGUMENT);
return;
}
// Initiate the bot
Console.WriteLine("Starting BotShell");
BotShell bot = new BotShell(configurationBot, configurationCore, new SendMessageHandler(communication.SendMessage));
// Main loop, check for messages and relay
int collectTimeout = 1;
while (true)
{
coreProcess.Refresh();
if (coreProcess.HasExited)
{
Console.WriteLine("Core shutdown");
Environment.Exit(ExitCodes.SHUTDOWN);
}
try { communication.Ping(); }
catch (Exception ex)
{
Console.WriteLine("Failed to ping core: " + ex.Message);
Environment.Exit(ExitCodes.COMMUNICATION_LOST);
return;
}
while (communication.QueueSize > 0)
{
MessageBase message = communication.Dequeue();
bot.RelayMessage(message);
}
// Cleanup duties every 60 seconds
collectTimeout--;
if (collectTimeout < 1)
{
bot.Clean();
collectTimeout = 600;
}
System.Threading.Thread.Sleep(100);
}
}
