refactor(launcher): replace LauncherFlowCoordinator with LaunchPipeline and slim App shell

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-21 16:14:28 +08:00 · 2026-05-28 11:03:49 +08:00
parent b219f109ec
commit a26b6faace
19 changed files with 2530 additions and 801 deletions
--- a/LanMountainDesktop.Launcher/Shell/EntryHandlers/LaunchEntryHandlers.cs
+++ b/LanMountainDesktop.Launcher/Shell/EntryHandlers/LaunchEntryHandlers.cs
@@ -0,0 +1,90 @@
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Threading;
+using LanMountainDesktop.Launcher.Models;
+using LanMountainDesktop.Launcher.Views;
+
+namespace LanMountainDesktop.Launcher.Shell.EntryHandlers;
+
+internal static class LaunchEntryHandler
+{
+    public static SplashWindow CreateSplashWindow()
+    {
+        var window = new SplashWindow();
+        try
+        {
+            var appRoot = Commands.ResolveAppRoot(LauncherRuntimeContext.Current);
+            var versionInfo = new DeploymentLocator(appRoot).GetVersionInfo();
+            window.SetVersionInfo(versionInfo.Version, versionInfo.Codename);
+        }
+        catch (Exception ex)
+        {
+            Logger.Warn($"Failed to set splash version info: {ex.Message}");
+        }
+
+        return window;
+    }
+
+    public static Task RunAsync(
+        IClassicDesktopStyleApplicationLifetime desktop,
+        CommandContext context,
+        SplashWindow splashWindow) =>
+        LauncherCompositionRoot.RunOrchestratorWithSplashAsync(desktop, context, splashWindow);
+}
+
+internal static class ApplyUpdateEntryHandler
+{
+    public static Task RunAsync(
+        IClassicDesktopStyleApplicationLifetime desktop,
+        CommandContext context,
+        UpdateWindow window) =>
+        LauncherCompositionRoot.RunApplyUpdateWithWindowAsync(desktop, context, window);
+}
+
+internal static class AirAppBrokerEntryHandler
+{
+    public static async Task RunAsync(IClassicDesktopStyleApplicationLifetime desktop, CommandContext context)
+    {
+        var appRoot = Commands.ResolveAppRoot(context);
+        var requesterPid = context.GetIntOption("requester-pid", 0);
+        var dataLocationResolver = new DataLocationResolver(appRoot);
+        Logger.Info($"Air APP broker starting. AppRoot='{appRoot}'; RequesterPid={requesterPid}.");
+
+        using var airAppIpcHost = new LauncherAirAppLifecycleIpcHost(
+            new LauncherAirAppLifecycleService(
+                new AirAppProcessStarter(
+                    new AirAppHostLocator(),
+                    () => appRoot,
+                    () => null,
+                    () => dataLocationResolver.ResolveDataRoot())));
+        airAppIpcHost.Start();
+
+        while (ShouldKeepAlive(requesterPid, airAppIpcHost.LifecycleService))
+        {
+            await Task.Delay(TimeSpan.FromSeconds(2)).ConfigureAwait(false);
+        }
+
+        Logger.Info("Air APP broker exiting.");
+        await Dispatcher.UIThread.InvokeAsync(() => desktop.Shutdown(0), DispatcherPriority.Background);
+    }
+
+    internal static bool ShouldKeepAirAppBrokerAlive(int requesterPid, LauncherAirAppLifecycleService lifecycleService)
+    {
+        if (requesterPid <= 0)
+        {
+            return lifecycleService.HasLiveAirApps();
+        }
+
+        try
+        {
+            using var process = System.Diagnostics.Process.GetProcessById(requesterPid);
+            return !process.HasExited || lifecycleService.HasLiveAirApps();
+        }
+        catch
+        {
+            return lifecycleService.HasLiveAirApps();
+        }
+    }
+
+    private static bool ShouldKeepAlive(int requesterPid, LauncherAirAppLifecycleService lifecycleService) =>
+        ShouldKeepAirAppBrokerAlive(requesterPid, lifecycleService);
+}