/// <summary>Instructs the client to connect to the server.</summary>
/// <param name="display">Where to capture display output (such as console and text logs).</param>
/// <returns>True if successfully connected.</returns>
public bool Connect(MultiUpdater display)
{
try
{
client = new TcpClient();
// Use default mud port. TODO: Read and use configured port?
client.Connect(new IPEndPoint(IPAddress.Loopback, 4000));
int attempts = 0;
while (!client.Connected && attempts++ < 10)
{
display.Notify("> Connecting to mud server on localhost port 4000...");
Thread.Sleep(1000);
}
this.display = display;
netStream = client.GetStream();
return(true);
}
catch (Exception ex)
{
this.display.Notify("> Fatal Error: " + ex);
client = null;
return(false);
}
}
/// <summary>Execute WheelMUD program via our own console-mode server harness.</summary>
public static void RunWithConsoleHarness()
{
string logFileName = "Log_" + DateTime.Now.ToShortDateString() + ".txt";
logFileName = logFileName.Replace('\\', '_').Replace('/', '_');
var consoleDisplay = new ConsoleUpdater();
var textLogWriter = new TextLogUpdater(logFileName);
var display = new MultiUpdater(consoleDisplay, textLogWriter);
var app = Application.Instance;
app.SubscribeToSystem(display);
app.Start();
// TODO: GitHub #58: Reflect implementers of IServerHarnessCommand to keep this automatically up to date
IServerHarnessCommand[] commandObjects =
{
new HelpCommand(), new UpdateActionsCommand(), new RunTestsCommand(), new DebugExploreDocumentsCommand()
};
var commands = new Dictionary <string, IServerHarnessCommand>();
foreach (var cmdObj in commandObjects)
{
foreach (var name in cmdObj.Names)
{
commands[name] = cmdObj;
}
}
while (true)
{
var input = Console.ReadLine();
if (string.IsNullOrEmpty(input))
{
continue;
}
var words = input.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if ("shutdown".Equals(words[0], StringComparison.OrdinalIgnoreCase))
{
break;
}
var command = FindCommand(commands, words[0]);
if (command != null)
{
command.Execute(app, display, words);
}
else
{
display.Notify(string.Format("> Command not recognized: {0}", input));
}
}
app.Stop();
display.Notify("Press enter to quit...");
Console.ReadLine();
}
/// <summary>Execute WheelMUD program via our own console-mode server harness.</summary>
public static void RunWithConsoleHarness()
{
string logFileName = "Log_" + DateTime.Now.ToShortDateString() + ".txt";
logFileName = logFileName.Replace('\\', '_').Replace('/', '_');
var consoleDisplay = new ConsoleUpdater();
var textLogWriter = new TextLogUpdater(logFileName);
var display = new MultiUpdater(consoleDisplay, textLogWriter);
var app = Application.Instance;
app.SubscribeToSystem(display);
app.Start();
bool done = false;
var exitCommand = new DynamicServerHarnessCommand(() => done = true, new string[] { "SHUTDOWN", "EXIT" }, "Shuts down the game instance and server harness.");
ServerHarnessCommands.Instance.DynamicCommands.Add(exitCommand);
var commands = new Dictionary <string, IServerHarnessCommand>();
foreach (var cmdObj in ServerHarnessCommands.Instance.AllCommands)
{
foreach (var name in cmdObj.Names)
{
commands[name] = cmdObj;
}
}
while (!done)
{
var input = Console.ReadLine();
if (string.IsNullOrEmpty(input))
{
continue;
}
var words = input.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
var command = FindCommand(commands, words[0]);
if (command != null)
{
command.Execute(app, display, words);
}
else
{
display.Notify(string.Format("> Command not recognized: {0}", input));
}
}
app.Stop();
}
public void Execute(Application app, MultiUpdater display, string[] words)
{
// TODO: Test, migrate to file system watcher (at the Application layer) instead?
CommandManager.Instance.Recompose();
}
/// <summary>Execute the Help command.</summary>
/// <param name="app">The application to display help for.</param>
/// <param name="display">Where to capture display output (such as console and text logs).</param>
/// <param name="words">TODO: Establish what this should be or remove; perhaps meant to be all supplied words beyond "help"?</param>
public void Execute(Application app, MultiUpdater display, string[] words)
{
display.Notify(this.DisplayHelp());
}
public void Execute(Application app, MultiUpdater display, string[] words)
{
this.command();
}
public void Execute(Application app, MultiUpdater display, string[] words)
{
Helpers.DebugExploreDocuments();
}
public void Execute(Application app, MultiUpdater display, string[] words)
{
if (!Directory.Exists(Environment.CurrentDirectory + Path.DirectorySeparatorChar + "Tests"))
{
display.Notify("> FATAL ERROR: Tests Directory does not exist.");
return;
}
var failed = new List <string>();
var testsPath = Path.Combine(Environment.CurrentDirectory, "Tests");
string[] files = Directory.GetFiles(testsPath, "*.testscript", SearchOption.AllDirectories);
if (files.Length == 0)
{
display.Notify(">> FATAL ERROR. No tests were found.");
return;
}
foreach (string file in files)
{
var lines = File.ReadAllLines(file);
var tsc = new TestScriptClient();
if (!tsc.Connect(display))
{
// Test invalid, consider it a failure.
failed.Add(string.Format("FATAL Error: Could not connect to run file {0}.", file));
continue;
}
// Should be connected by now.
foreach (string line in lines)
{
if (line.Trim() == string.Empty)
{
// We ignore empty lines or lines with whitespace.
continue;
}
if (line[0] == '#')
{
// Its a comment.. We ignore it.
continue;
}
if (line.IndexOf("|", 0, StringComparison.OrdinalIgnoreCase) == -1)
{
// Test invalid, consider it a failure.
failed.Add(string.Format("FATAL Error: In file {0}, line has no seperator. Contents: {1}", file, line));
break;
}
string[] data = line.Split("|".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
try
{
switch (data[0])
{
// s|data as string
case "s":
case "send":
if (!tsc.Send(data[1]))
{
throw new Exception(string.Format("FATAL Error: Data could not be sent: '{0}'.", data[1]));
}
break;
case "r":
case "recv":
// r|regex as string
string rcv;
tsc.Recieve(out rcv);
if (false == Regex.IsMatch(rcv, data[1]))
{
throw new Exception(string.Format("FATAL Error: Data Returned does not match regex of '{0}'.", data[1]));
}
break;
case "w":
case "wait":
case "waitfor":
// w|timeout as int|regex as string
string wtr;
int c = 0;
int to = int.Parse(data[1]);
do
{
Thread.Sleep(1000);
tsc.Recieve(out wtr);
}while (c++ < to && !Regex.IsMatch(wtr, data[2]));
if (c > to)
{
throw new Exception(string.Format("FATAL Error: Timed out while waiting for match of regex '{0}'.", data[2]));
}
break;
}
}
catch (Exception ex)
{
failed.Add(ex.Message);
}
}
if (!tsc.Connected)
{
// Thats bad.
failed.Add(string.Format("FATAL Error: Still connected after test run."));
}
tsc.Disconnect();
}
if (failed.Count > 0)
{
display.Notify("> A total of " + failed.Count + " Tests FAILED.");
foreach (string error in failed)
{
display.Notify(">> " + error);
}
display.Notify(">> FATAL ERROR. Tests FAILED.");
failed.Clear();
}
}