private void RunMpf(string mpfExePath, MpfConsoleOptions options)
{
var args = $"\"{_machineFolder}\"";
if (options.UseMediaController)
{
args = "both " + args;
}
else
{
args += " -b";
}
if (options.ShowLogInsteadOfConsole)
{
args += " -t";
}
if (options.VerboseLogging)
{
args += " -v -V";
}
var info = new ProcessStartInfo {
FileName = mpfExePath,
WorkingDirectory = _pwd,
Arguments = args,
UseShellExecute = !options.CatchStdOut,
RedirectStandardOutput = options.CatchStdOut,
};
Logger.Info($"[MPF] Spawning: > {mpfExePath} {args}");
using (var process = Process.Start(info)) {
_ready.Release();
if (!options.CatchStdOut)
{
process.WaitForExit();
}
else
{
using (var reader = process.StandardOutput) {
var result = reader.ReadToEnd();
Console.Write(result);
process.WaitForExit();
}
}
}
}
public void Spawn(MpfConsoleOptions options)
{
var mpfExe = RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? "mpf.exe" : "mpf";
var mpfExePath = GetFullPath(mpfExe);
if (mpfExePath == null)
{
throw new InvalidOperationException($"Could not find {mpfExe}!");
}
_thread = new Thread(() => {
Thread.CurrentThread.IsBackground = true;
RunMpf(mpfExePath, options);
});
_thread.Start();
_ready.Wait();
}
/// <summary>
/// Launches MPF in the background and connects to it via gRPC.
/// </summary>
/// <param name="options">MPF options</param>
/// <param name="port">gRPC port to use for MPC/VPE communication</param>
/// <returns></returns>
public void Launch(MpfConsoleOptions options, int port = 50051)
{
_spawner.Spawn(options);
Client.Connect($"localhost:{port}");
}