62 lines
2.0 KiB
C#
62 lines
2.0 KiB
C#
using System.Diagnostics;
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namespace Il2CppInspector.Redux.GUI;
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public class UiProcessService(IHostApplicationLifetime lifetime) : BackgroundService
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{
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// TODO: This needs to be adjusted for multiplatform support
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private const string UiExecutableName = "il2cppinspectorredux.exe";
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private Process? _uiProcess;
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private string? _uiExectuablePath;
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public void LaunchUiProcess(int port)
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{
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_uiExectuablePath ??= ExtractUiExecutable();
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_uiProcess = Process.Start(new ProcessStartInfo(_uiExectuablePath, [port.ToString()]));
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}
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private static string ExtractUiExecutable()
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{
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try
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{
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using var executable =
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typeof(UiProcessService).Assembly.GetManifestResourceStream(
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$"{typeof(UiProcessService).Namespace!}.{UiExecutableName}");
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if (executable == null)
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throw new FileNotFoundException("Failed to open resource as stream.");
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var tempDir = Directory.CreateTempSubdirectory("il2cppinspectorredux-ui");
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var uiExePath = Path.Join(tempDir.FullName, UiExecutableName);
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using var fs = File.Create(uiExePath);
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executable.CopyTo(fs);
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return uiExePath;
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}
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catch (Exception ex)
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{
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throw new InvalidOperationException($"Failed to find embedded UI executable: {ex}");
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}
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}
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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while (_uiProcess == null)
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await Task.Delay(TimeSpan.FromMilliseconds(10), stoppingToken);
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await _uiProcess.WaitForExitAsync(stoppingToken);
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lifetime.StopApplication();
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}
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public override Task StopAsync(CancellationToken cancellationToken)
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{
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if (_uiProcess is { HasExited: false })
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_uiProcess.Kill();
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if (_uiExectuablePath != null)
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File.Delete(_uiExectuablePath);
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return base.StopAsync(cancellationToken);
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}
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} |