private void StartIPC()
{
Task.Run(async() =>
{
// TODO: cleaner way?
var nngFactory = new nng.Tests.TestFactory();
while (!m_hadPipe)
{
try
{
if (m_process == null)
{
return;
}
var pid = m_process.Id;
// c# isnt f# or rust
// why is this api trying to be both at once
var pairResult = nngFactory
.PairOpen()
.ThenListen($"ipc:///tmp/fxs_instance_{pid}");
if (pairResult.TryError(out var error))
{
await Task.Delay(500);
continue;
}
m_pair = pairResult.Unwrap();
m_peer = new PipePeer(m_pair);
m_peer.Start();
m_peer.CommandReceived += async cmd =>
{
await HandleCommand(cmd);
};
m_peer.TargetUnreachable += () =>
{
m_pair = null;
};
m_hadPipe = true;
while (m_pair != null && m_process != null && pid == m_process.Id)
{
await Task.Delay(500);
}
m_peer.Stop();
}
catch (Exception e) { Debug.WriteLine(e.ToString()); }
}
});
}
public async Task Stop()
{
try
{
m_pair.Dispose();
} catch {}
m_hadPipe = false;
m_pair = null;
try
{
m_process?.Kill();
}
catch {}
m_process = null;
}
internal MonitorClient()
{
// TODO: cleaner way?
var nngFactory = new nng.Tests.TestFactory();
var pairResult = nngFactory
.PairOpen()
.ThenDial($"ipc:///tmp/fxs_instance_{Process.GetCurrentProcess().Id}");
void TryQuit()
{
if (GetConvar("monitor_killServerOnBrokenPipe", "0") != "0")
{
Tick += async() => ExecuteCommand("quit \"Monitor pipe broken.\"");
}
}
if (pairResult.IsErr())
{
TryQuit();
return;
}
m_pair = pairResult.Ok();
m_peer = new PipePeer(m_pair);
m_peer.CommandReceived += async cmd =>
{
await HandleCommand(cmd);
};
m_peer.TargetUnreachable += () =>
{
TryQuit();
};
m_peer.Start();
Tick += MonitorClient_Tick;
}