public void TestNestedInvocation()
{
UnixSignal s = new UnixSignal(Signum.SIGINT);
Thread a = new Thread(delegate() {
bool r = s.WaitOne(1000, false);
});
Thread b = new Thread(delegate() {
bool r = s.WaitOne(500, false);
});
a.Start();
b.Start();
a.Join();
b.Join();
}
/// <summary>
/// Set a handler for SIGINT, so they system can exit gracefully.
/// </summary>
public static void setSignalHandler <MeasurerT, PoseT, MeasurementT>(
Manipulator <MeasurerT, PoseT, MeasurementT> manipulator)
where PoseT : IPose <PoseT>, new()
where MeasurementT : IMeasurement <MeasurementT>, new()
where MeasurerT : IMeasurer <MeasurerT, PoseT, MeasurementT>, new()
{
UnixSignal sigint = new UnixSignal(Mono.Unix.Native.Signum.SIGINT);
signalthread = new Thread(() => {
while (true)
{
sigint.WaitOne();
if (manipulator != null && !manipulator.Abort)
{
manipulator.Abort = true;
}
else
{
Environment.Exit(1);
}
}
});
signalthread.Start();
}
public void TestRaise()
{
Thread t1 = new Thread(delegate() {
using (UnixSignal a = new UnixSignal(Signum.SIGINT)) {
DateTime start = DateTime.Now;
bool r = a.WaitOne(5000, false);
DateTime end = DateTime.Now;
Assert.AreEqual(a.Count, 1);
Assert.AreEqual(r, true);
if ((end - start) > new TimeSpan(0, 0, 5))
{
throw new InvalidOperationException("Signal slept too long");
}
}
});
Thread t2 = new Thread(delegate() {
Thread.Sleep(1000);
Stdlib.raise(Signum.SIGINT);
});
t1.Start();
t2.Start();
t1.Join();
t2.Join();
}
public void TestRaise()
{
Thread t1 = new Thread(delegate() {
using (UnixSignal a = new UnixSignal(Signum.SIGINT)) {
var sw = Stopwatch.StartNew();
bool r = a.WaitOne(5000, false);
sw.Stop();
Assert.AreEqual(a.Count, 1);
Assert.AreEqual(r, true);
if (sw.Elapsed > new TimeSpan(0, 0, 5))
{
throw new InvalidOperationException("Signal slept too long");
}
}
});
Thread t2 = new Thread(delegate() {
Thread.Sleep(1000);
Stdlib.raise(Signum.SIGINT);
});
t1.Start();
t2.Start();
t1.Join();
t2.Join();
}
public void TestNoEmit()
{
using (UnixSignal u = new UnixSignal(Signum.SIGINT)) {
DateTime start = DateTime.Now;
bool r = u.WaitOne(5100, false);
Assert.AreEqual(r, false);
DateTime end = DateTime.Now;
if ((end - start) < new TimeSpan(0, 0, 5))
{
throw new InvalidOperationException("Signal didn't block for 5s; blocked for " + (end - start).ToString());
}
}
}
public void TestNoEmit()
{
using (UnixSignal u = new UnixSignal(Signum.SIGINT)) {
var sw = Stopwatch.StartNew();
bool r = u.WaitOne(5100, false);
Assert.AreEqual(r, false);
sw.Stop();
if (sw.Elapsed < new TimeSpan(0, 0, 5))
{
throw new InvalidOperationException("Signal didn't block for 5s; blocked for " + sw.Elapsed.TotalSeconds.ToString());
}
}
}
void TerminateHandler(object obj)
{
HostControl hc = obj as HostControl;
log.Debug("Initializing Handler for SIGINT");
UnixSignal signal = new UnixSignal(Signum.SIGINT);
if (signal.WaitOne())
{
log.Debug("Control-C Pressed!");
}
log.Debug("handler Terminated");
hc.Stop();
}
// helper method to create a thread waiting on a UnixSignal
static Thread CreateWaitSignalThread(UnixSignal signal, int timeout)
{
Thread t1 = new Thread(delegate() {
DateTime start = DateTime.Now;
bool r = signal.WaitOne(timeout, false);
DateTime end = DateTime.Now;
Assert.AreEqual(signal.Count, 1);
Assert.AreEqual(r, true);
if ((end - start) > new TimeSpan(0, 0, timeout / 1000))
{
throw new InvalidOperationException("Signal slept too long");
}
});
return(t1);
}
// helper method to create a thread waiting on a UnixSignal
static Thread CreateWaitSignalThread(UnixSignal signal, int timeout)
{
Thread t1 = new Thread(delegate() {
var sw = Stopwatch.StartNew();
bool r = signal.WaitOne(timeout, false);
sw.Stop();
Assert.AreEqual(signal.Count, 1);
Assert.AreEqual(r, true);
if (sw.Elapsed > new TimeSpan(0, 0, timeout / 1000))
{
throw new InvalidOperationException("Signal slept too long");
}
});
return(t1);
}
static void Main()
{
Program.Games = new Dictionary <int, Game>();
dump_fname = Environment.GetEnvironmentVariable("OPENSHIFT_DATA_DIR") + "games.dump";
log_fname = Environment.GetEnvironmentVariable("OPENSHIFT_DIY_LOG_DIR") + "errors.log";
string data_dir = Environment.GetEnvironmentVariable("OPENSHIFT_DATA_DIR");
if (data_dir != null)
{
System.IO.TextReader file = new System.IO.StreamReader(data_dir + "secret_token.txt", true);
SECRET = file.ReadToEnd();
file.Close();
}
if (System.IO.File.Exists(dump_fname))
{
System.IO.TextReader file = new System.IO.StreamReader(dump_fname, true);
string[] f = file.ReadToEnd().Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (string el in f)
{
string[] s = el.Split('@');
Program.Games.Add(int.Parse(s[0]), JsonConvert.DeserializeObject <Game>(s[1]));
}
file.Close();
}
try
{
WebSocket.Start();
}
catch (Exception e)
{
Log("Startup fatal error: " + e.ToString());
System.Environment.Exit(0);
}
Log("Start");
UnixSignal term = new UnixSignal(Signum.SIGTERM);
term.WaitOne();
Log("Terminate");
SaveGame();
System.Environment.Exit(0);
}
internal static void SetControlCHandler()
{
if (Utilities.IsWindows)
{
if (!_windowsConsoleHandlerSet)
{
Console.CancelKeyPress += ConsoleControlCHandler;
}
_windowsConsoleHandlerSet = true;
}
else if (_signalThread == null)
{
Stdlib.SetSignalAction(Signum.SIGINT, SignalAction.Default);
_signalThread = new Thread(() =>
{
try
{
using (var sig = new UnixSignal(Signum.SIGINT))
{
while (true)
{
sig.WaitOne();
ControlCHandler();
}
}
}
catch (ThreadAbortException)
{
}
});
_signalThread.Start();
}
}
private static void MainStage2(Logger logger, string booruPath)
{
Console.Write("\x1b]0;SharpBooru Server\x07");
// Console.Title = "SharpBooru Server";
Console.TreatControlCAsInput = true;
if (Environment.OSVersion.Platform != PlatformID.Unix)
{
throw new PlatformNotSupportedException("Only Linux is supported");
}
if (Type.GetType("Mono.Runtime") == null)
{
throw new PlatformNotSupportedException("Only Mono is supported");
}
logger.LogLine("Loading configuration...");
Config config = new Config("config.xml");
X509Certificate2 cert = null;
if (config.CertificateNeeded)
{
logger.LogLine("Loading certificate...");
cert = new X509Certificate2(config.Certificate);
}
logger.LogLine("Loading booru...");
ServerBooru booru = new ServerBooru(booruPath);
Server server = null;
SocketListener[] sockListeners = null;
MailNotificator mn = null;
try
{
logger.LogLine("Binding sockets...");
// if (File.Exists(unixSocketPath))
// {
// logger.LogLine("Socket exists, removing it...");
// File.Delete(unixSocketPath);
// }
Socket[] sockets = new Socket[config.SocketConfigs.Count];
sockListeners = new SocketListener[sockets.Length];
for (byte i = 0; i < sockets.Length; i++)
{
var sockConf = config.SocketConfigs[i];
sockets[i] = sockConf.Socket;
sockets[i].Bind(sockConf.EndPoint);
if (sockConf.UnixSocketPath != null)
{
SyscallEx.chmod(sockConf.UnixSocketPath, sockConf.UnixSocketPerms);
SyscallEx.chown(sockConf.UnixSocketPath, config.User);
_UnixSocketPaths.Add(sockConf.UnixSocketPath);
}
}
logger.LogLine("Changing UID to {0}...", config.User);
SyscallEx.setuid(config.User);
logger.LogLine("Starting server...");
if (config.EnableMailNotificator)
{
mn = new MailNotificator(logger,
config.MailNotificatorServer,
config.MailNotificatorPort,
config.MailNotificatorUsername,
config.MailNotificatorPassword,
config.MailNotificatorSender,
config.MailNotificatorReceiver);
}
server = new Server(booru, logger, mn, 2);
for (int i = 0; i < sockets.Length; i++)
{
bool useTLS = config.SocketConfigs[i].UseTLS;
sockListeners[i] = new SocketListener(sockets[i]);
sockListeners[i].SocketAccepted += socket =>
{
logger.LogLine("Client connected");
NetworkStream ns = new NetworkStream(socket, true);
server.AddConnectedClient(ns, useTLS ? cert : null);
};
sockListeners[i].Start();
}
// Ctrl+C is not supported due to heavy crashes of Mono
using (UnixSignal sigtermSignal = new UnixSignal(Signum.SIGTERM))
{
logger.LogLine("Startup finished, waiting for SIGTERM...");
sigtermSignal.WaitOne();
}
}
catch (Exception ex) { logger.LogException("MainStage3", ex); }
finally
{
logger.LogLine("Stopping server and closing sockets...");
server.Dispose();
foreach (var listener in sockListeners)
{
listener.Dispose();
}
}
logger.LogLine("Closing booru...");
booru.Dispose();
}
