mirror of
https://github.com/wwiinnddyy/LanMountainDesktop.git
synced 2026-06-22 00:54:26 +08:00
fix(launcher): extract startup subsystem and harden IPC detection
Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
lincube
@@ -0,0 +1,438 @@
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using System.Diagnostics;
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using Avalonia.Threading;
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using LanMountainDesktop.Launcher.Models;
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using LanMountainDesktop.Launcher.Resources;
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using LanMountainDesktop.Launcher.Services.Ipc;
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using LanMountainDesktop.Launcher.Startup;
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using LanMountainDesktop.Launcher.Views;
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using LanMountainDesktop.Shared.Contracts.Launcher;
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using LanMountainDesktop.Shared.IPC;
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using LanMountainDesktop.Shared.IPC.Abstractions.Services;
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namespace LanMountainDesktop.Launcher.Services;
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internal sealed partial class LauncherFlowCoordinator
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{
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private MultiInstanceLaunchBehavior LoadMultiInstanceLaunchBehavior()
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{
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try
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{
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var settingsPath = HostAppSettingsOobeMerger.GetSettingsFilePath(_dataLocationResolver.ResolveDataRoot());
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return HostAppSettingsOobeMerger.LoadMultiInstanceLaunchBehavior(settingsPath);
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}
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catch (Exception ex)
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{
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Logger.Warn($"Failed to load multi-instance launch behavior. Falling back to default. {ex.Message}");
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return MultiInstanceLaunchBehavior.NotifyAndOpenDesktop;
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}
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}
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private static async Task<PublicShellStatus?> TryGetExistingHostStatusAsync(
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LanMountainDesktopIpcClient ipcClient,
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TimeSpan timeout)
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{
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try
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{
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var connected = ipcClient.IsConnected ||
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await PublicIpcConnection.TryConnectAsync(ipcClient, timeout).ConfigureAwait(false);
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if (!connected)
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{
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return null;
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}
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var shellProxy = ipcClient.CreateProxy<IPublicShellControlService>();
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var status = await shellProxy.GetShellStatusAsync().ConfigureAwait(false);
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StartupDiagnostics.TraceShellStatus("existing_host_probe", status);
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return status;
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}
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catch (Exception ex)
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{
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Logger.Info($"Existing host status probe did not complete: {ex.Message}");
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return null;
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}
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}
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private static async Task<ExistingHostBehaviorResult> ApplyExistingHostBehaviorAsync(
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LanMountainDesktopIpcClient ipcClient,
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MultiInstanceLaunchBehavior behavior,
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PublicShellStatus status)
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{
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try
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{
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var shellProxy = ipcClient.CreateProxy<IPublicShellControlService>();
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return behavior switch
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{
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MultiInstanceLaunchBehavior.OpenDesktopSilently => await ActivateExistingHostForBehaviorAsync(
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shellProxy,
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showLauncherNotice: false,
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successCode: "existing_host_activated",
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successMessage: "Launcher activated the existing desktop instance.",
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failureCode: "existing_host_activation_failed").ConfigureAwait(false),
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MultiInstanceLaunchBehavior.NotifyAndOpenDesktop => await ActivateExistingHostForBehaviorAsync(
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shellProxy,
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showLauncherNotice: true,
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successCode: "existing_host_activated_with_notice",
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successMessage: "Launcher activated the existing desktop instance and showed the repeated-launch notice.",
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failureCode: "existing_host_activation_failed").ConfigureAwait(false),
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MultiInstanceLaunchBehavior.PromptOnly => await ShowPromptOnlyExistingHostAsync(
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shellProxy,
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status).ConfigureAwait(false),
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MultiInstanceLaunchBehavior.RestartApp => await RestartExistingHostAsync(shellProxy).ConfigureAwait(false),
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_ => await ActivateExistingHostForBehaviorAsync(
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shellProxy,
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showLauncherNotice: true,
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successCode: "existing_host_activated_with_notice",
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successMessage: "Launcher activated the existing desktop instance and showed the repeated-launch notice.",
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failureCode: "existing_host_activation_failed").ConfigureAwait(false)
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};
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}
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catch (Exception ex)
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{
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Logger.Warn($"Failed to apply multi-instance behavior '{behavior}': {ex.Message}");
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return new ExistingHostBehaviorResult(
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false,
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"multi_instance_behavior_failed",
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$"Failed to apply multi-instance behavior '{behavior}': {ex.Message}",
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null);
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}
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}
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private static async Task<ExistingHostBehaviorResult> ActivateExistingHostForBehaviorAsync(
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IPublicShellControlService shellProxy,
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bool showLauncherNotice,
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string successCode,
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string successMessage,
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string failureCode)
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{
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var activation = await shellProxy.ActivateMainWindowWithStatusAsync().ConfigureAwait(false);
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var success = activation.Accepted || HostActivationPolicy.IsRecoverableActivationFailure(activation);
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if (showLauncherNotice && success)
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{
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var promptResult = await ShowMultiInstancePromptAsync(activation.Status).ConfigureAwait(false);
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if (promptResult == MultiInstancePromptResult.OpenDesktop)
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{
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activation = await shellProxy.ActivateMainWindowWithStatusAsync().ConfigureAwait(false);
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}
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}
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return new ExistingHostBehaviorResult(
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success,
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activation.Accepted ? successCode : success ? "existing_host_startup_pending" : failureCode,
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activation.Accepted ? successMessage : activation.Message,
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activation);
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}
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private static async Task<ExistingHostBehaviorResult> RestartExistingHostAsync(
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IPublicShellControlService shellProxy)
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{
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var accepted = await shellProxy.RestartAsync().ConfigureAwait(false);
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return new ExistingHostBehaviorResult(
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accepted,
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accepted ? "existing_host_restart_requested" : "existing_host_restart_failed",
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accepted
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? "Launcher requested the existing desktop instance to restart."
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: "Launcher could not request restart from the existing desktop instance.",
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null);
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}
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private static async Task<ExistingHostBehaviorResult> ShowPromptOnlyExistingHostAsync(
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IPublicShellControlService shellProxy,
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PublicShellStatus status)
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{
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var promptResult = await ShowMultiInstancePromptAsync(status).ConfigureAwait(false);
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if (promptResult == MultiInstancePromptResult.OpenDesktop)
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{
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return await ActivateExistingHostForBehaviorAsync(
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shellProxy,
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showLauncherNotice: false,
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successCode: "existing_host_activated_from_prompt",
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successMessage: "Launcher activated the existing desktop instance from the prompt.",
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failureCode: "existing_host_activation_failed").ConfigureAwait(false);
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}
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return new ExistingHostBehaviorResult(
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true,
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"existing_host_prompt_only",
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"Launcher showed the repeated-launch prompt and did not open the desktop automatically.",
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null);
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}
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private static async Task<PublicShellActivationResult?> TryActivateExistingHostWithStatusAsync(
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LanMountainDesktopIpcClient ipcClient,
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TimeSpan timeout)
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{
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try
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{
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var connected = ipcClient.IsConnected ||
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await PublicIpcConnection.TryConnectAsync(ipcClient, timeout).ConfigureAwait(false);
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if (!connected)
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{
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return null;
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}
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var shellProxy = ipcClient.CreateProxy<IPublicShellControlService>();
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return await shellProxy.ActivateMainWindowWithStatusAsync().ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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Logger.Info($"Existing host activation probe did not complete: {ex.Message}");
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return null;
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}
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}
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private static async Task<StartupSuccessState?> TryRecoverActivationThroughExistingHostAsync(
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LanMountainDesktopIpcClient ipcClient,
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StartupSuccessTracker startupSuccessTracker,
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TimeSpan timeout)
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{
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var activation = await TryActivateExistingHostWithStatusAsync(ipcClient, timeout).ConfigureAwait(false);
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if (activation is null)
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{
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return null;
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}
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if (startupSuccessTracker.TryResolve(activation.Status, out var shellSuccess))
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{
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return shellSuccess;
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}
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if (activation.Accepted)
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{
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return startupSuccessTracker.BuildRecoverySuccessState();
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}
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return HostActivationPolicy.IsRecoverableActivationFailure(activation)
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? new StartupSuccessState(
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StartupStage.Ready,
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"startup_pending",
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activation.Message)
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: null;
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}
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private static async Task<PublicShellStatus?> TryGetPublicShellStatusAsync(
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LanMountainDesktopIpcClient ipcClient)
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{
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try
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{
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var shellProxy = ipcClient.CreateProxy<IPublicShellControlService>();
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return await shellProxy.GetShellStatusAsync().ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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Logger.Warn($"Failed to query public shell status: {ex.Message}");
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return null;
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}
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}
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private static async Task<StartupSuccessState?> TryRecoverWithPublicActivationAsync(
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LanMountainDesktopIpcClient ipcClient,
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Process hostProcess,
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Task<StartupSuccessState> successTask,
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StartupSuccessTracker startupSuccessTracker)
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{
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try
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{
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var shellProxy = ipcClient.CreateProxy<IPublicShellControlService>();
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var activation = await shellProxy.ActivateMainWindowWithStatusAsync().ConfigureAwait(false);
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StartupDiagnostics.TraceShellStatus("recovery_activation", activation.Status);
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if (startupSuccessTracker.TryResolve(activation.Status, out var shellSuccess))
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{
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return shellSuccess;
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}
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var completedTask = await Task.WhenAny(successTask, Task.Delay(TimeSpan.FromSeconds(5))).ConfigureAwait(false);
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if (completedTask == successTask)
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{
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return await successTask.ConfigureAwait(false);
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}
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if (!hostProcess.HasExited && (activation.Accepted || HostActivationPolicy.IsRecoverableActivationFailure(activation)))
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{
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return startupSuccessTracker.BuildRecoverySuccessState();
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}
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}
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catch (Exception ex)
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{
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Logger.Warn($"Public activation recovery failed: {ex.Message}");
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}
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return null;
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}
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private static LoadingStateMessage BuildDelayedLoadingState(
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LoadingStateMessage loadingState,
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string summaryMessage,
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string detailMessage,
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DateTimeOffset startedAtUtc)
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{
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var delayedItems = loadingState.ActiveItems
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.Where(item => !string.Equals(item.Id, "launcher-soft-timeout", StringComparison.OrdinalIgnoreCase))
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.ToList();
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delayedItems.Insert(0, new LoadingItem
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{
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Id = "launcher-soft-timeout",
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Type = LoadingItemType.System,
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Name = "Startup still in progress",
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Description = detailMessage,
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State = LoadingState.Delayed,
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ProgressPercent = Math.Max(loadingState.OverallProgressPercent, 1),
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Message = detailMessage,
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StartTime = startedAtUtc
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});
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return loadingState with
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{
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ActiveItems = delayedItems,
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Message = summaryMessage,
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Timestamp = DateTimeOffset.UtcNow,
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TotalCount = Math.Max(loadingState.TotalCount, delayedItems.Count)
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};
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}
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private static Dictionary<string, string> BuildAttemptDetails(
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StartupAttemptRecord? trackedAttempt,
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bool attachedToExistingAttempt,
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bool ipcConnected,
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bool hostProcessAlive,
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StartupStage lastStage,
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string lastStageMessage,
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string? activationFailureReason,
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bool softTimeoutShown,
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bool recoveryActivationAttempted)
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{
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var details = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
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{
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["hostProcessAlive"] = hostProcessAlive.ToString(),
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["attachedToExistingAttempt"] = attachedToExistingAttempt.ToString(),
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["ipcConnected"] = ipcConnected.ToString(),
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["ipcStage"] = lastStage.ToString(),
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["ipcMessage"] = lastStageMessage,
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["activationFailureReason"] = activationFailureReason ?? string.Empty,
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["softTimeoutShown"] = softTimeoutShown.ToString(),
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["recoveryActivationAttempted"] = recoveryActivationAttempted.ToString()
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};
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if (trackedAttempt is not null)
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{
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details["startupAttemptId"] = trackedAttempt.AttemptId;
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details["startupAttemptState"] = trackedAttempt.State.ToString();
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details["startupAttemptStartedAtUtc"] = trackedAttempt.StartedAtUtc.ToString("O");
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details["startupAttemptUpdatedAtUtc"] = trackedAttempt.UpdatedAtUtc.ToString("O");
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details["startupAttemptHeartbeatAtUtc"] = trackedAttempt.HeartbeatAtUtc.ToString("O");
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details["successPolicy"] = trackedAttempt.SuccessPolicy;
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details["hostPid"] = trackedAttempt.HostPid.ToString();
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details["coordinatorPid"] = trackedAttempt.CoordinatorPid.ToString();
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details["coordinatorPipeName"] = trackedAttempt.CoordinatorPipeName;
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details["reservedBeforeHostStart"] = trackedAttempt.ReservedBeforeHostStart.ToString();
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details["publicIpcConnected"] = trackedAttempt.PublicIpcConnected.ToString();
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details["shellStatus"] = trackedAttempt.ShellStatus;
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}
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return details;
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}
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private static bool TryGetLiveProcess(int processId, out Process? process)
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{
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process = null;
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if (processId <= 0)
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{
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return false;
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}
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try
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{
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process = Process.GetProcessById(processId);
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return !process.HasExited;
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}
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catch
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{
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process?.Dispose();
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process = null;
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return false;
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}
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}
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private enum HostStartMode
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{
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ShellExecute,
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Direct
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}
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private sealed record HostStartAttempt(
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HostStartMode StartMode,
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bool ProcessCreated,
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Process? Process,
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bool ExitedEarly,
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int? ExitCode,
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string? FailureReason,
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string? PackageRoot,
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string? WorkingDirectory,
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string? Arguments)
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{
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public int? ProcessId => Process?.Id;
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public static HostStartAttempt Started(HostStartMode startMode, Process process, HostLaunchPlan plan) =>
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new(
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startMode,
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true,
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process,
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false,
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null,
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null,
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plan.PackageRoot,
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plan.WorkingDirectory,
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HostLaunchPlanBuilder.FormatArgumentsForLog(plan.Arguments));
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public static HostStartAttempt EarlyExit(HostStartMode startMode, Process process, int exitCode, HostLaunchPlan plan) =>
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new(
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startMode,
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true,
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process,
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true,
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exitCode,
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null,
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plan.PackageRoot,
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plan.WorkingDirectory,
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HostLaunchPlanBuilder.FormatArgumentsForLog(plan.Arguments));
|
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|
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public static HostStartAttempt StartFailed(HostStartMode startMode, string failureReason, HostLaunchPlan? plan = null) =>
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new(
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startMode,
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false,
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null,
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false,
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null,
|
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failureReason,
|
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plan?.PackageRoot,
|
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plan?.WorkingDirectory,
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plan is null ? null : HostLaunchPlanBuilder.FormatArgumentsForLog(plan.Arguments));
|
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}
|
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|
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private sealed record ExistingHostBehaviorResult(
|
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bool Success,
|
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string Code,
|
||||
string Message,
|
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PublicShellActivationResult? ActivationResult);
|
||||
|
||||
private sealed record HostLaunchOutcome(
|
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LauncherResult Result,
|
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Process? Process,
|
||||
LauncherResult? ImmediateResult,
|
||||
Dictionary<string, string> Details)
|
||||
{
|
||||
public static HostLaunchOutcome FromResult(LauncherResult result) =>
|
||||
new(result, null, result.Success ? result : null, result.Details);
|
||||
|
||||
public static HostLaunchOutcome FromImmediateResult(LauncherResult result) =>
|
||||
new(result, null, result, result.Details);
|
||||
|
||||
public static HostLaunchOutcome FromProcess(Process process, LauncherResult result, Dictionary<string, string> details) =>
|
||||
new(result, process, null, details);
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,316 @@
|
||||
using System.Diagnostics;
|
||||
using Avalonia.Threading;
|
||||
using LanMountainDesktop.Launcher.Models;
|
||||
using LanMountainDesktop.Launcher.Resources;
|
||||
using LanMountainDesktop.Launcher.Startup;
|
||||
using LanMountainDesktop.Launcher.Views;
|
||||
using LanMountainDesktop.Shared.Contracts.Launcher;
|
||||
using LanMountainDesktop.Shared.IPC;
|
||||
using LanMountainDesktop.Shared.IPC.Abstractions.Services;
|
||||
|
||||
namespace LanMountainDesktop.Launcher.Services;
|
||||
|
||||
internal sealed partial class LauncherFlowCoordinator
|
||||
{
|
||||
private async Task<HostLaunchOutcome> LaunchHostWithIpcAsync(bool forceDirectMode = false, string? retryTag = null)
|
||||
{
|
||||
var resolution = _deploymentLocator.ResolveHostExecutable(_context);
|
||||
if (!resolution.Success || string.IsNullOrWhiteSpace(resolution.ResolvedHostPath))
|
||||
{
|
||||
var (errorResult, selectedPath) = await ShowHostNotFoundErrorAsync().ConfigureAwait(false);
|
||||
if (errorResult == ErrorWindowResult.Retry)
|
||||
{
|
||||
if (!string.IsNullOrWhiteSpace(selectedPath) && File.Exists(selectedPath))
|
||||
{
|
||||
return await LaunchHostWithExplicitPathAsync(selectedPath, forceDirectMode, retryTag).ConfigureAwait(false);
|
||||
}
|
||||
|
||||
return await LaunchHostWithIpcAsync(forceDirectMode, retryTag).ConfigureAwait(false);
|
||||
}
|
||||
|
||||
return HostLaunchOutcome.FromResult(BuildResult(
|
||||
success: false,
|
||||
stage: "launchHost",
|
||||
code: "host_not_found",
|
||||
message: "LanMountainDesktop host executable was not found.",
|
||||
details: BuildResolutionDetails(resolution, null, null, "resolve")));
|
||||
}
|
||||
|
||||
return await LaunchHostWithResolvedPathAsync(resolution, forceDirectMode, retryTag).ConfigureAwait(false);
|
||||
}
|
||||
|
||||
private Task<HostLaunchOutcome> LaunchHostWithExplicitPathAsync(string hostPath, bool forceDirectMode, string? retryTag)
|
||||
{
|
||||
var resolution = new HostResolutionResult
|
||||
{
|
||||
Success = true,
|
||||
ResolvedHostPath = Path.GetFullPath(hostPath),
|
||||
ResolutionSource = "user_selected_path",
|
||||
AppRoot = _deploymentLocator.GetAppRoot(),
|
||||
ExplicitAppRoot = Path.GetDirectoryName(hostPath),
|
||||
SearchedPaths = [Path.GetFullPath(hostPath)]
|
||||
};
|
||||
|
||||
return LaunchHostWithResolvedPathAsync(resolution, forceDirectMode, retryTag);
|
||||
}
|
||||
|
||||
internal static LauncherResult? ValidateDotNetRuntimePrerequisite(
|
||||
HostLaunchPlan plan,
|
||||
HostResolutionResult resolution,
|
||||
DotNetRuntimeProbeOptions? probeOptions = null)
|
||||
{
|
||||
ArgumentNullException.ThrowIfNull(plan);
|
||||
ArgumentNullException.ThrowIfNull(resolution);
|
||||
|
||||
if (!DotNetRuntimeProbe.IsFrameworkDependentWindowsApp(plan.HostPath))
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
var runtime = DotNetRuntimeProbe.Probe(probeOptions);
|
||||
Logger.Info(
|
||||
$"Runtime prerequisite check completed. Available={runtime.IsAvailable}; " +
|
||||
$"Architecture={runtime.Architecture}; Message='{runtime.Message}'.");
|
||||
|
||||
if (runtime.IsAvailable)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
|
||||
var details = BuildResolutionDetails(resolution, null, null, "runtime");
|
||||
foreach (var pair in runtime.ToDetails())
|
||||
{
|
||||
details[pair.Key] = pair.Value;
|
||||
}
|
||||
|
||||
return BuildResult(
|
||||
success: false,
|
||||
stage: "launchHost",
|
||||
code: "dotnet_runtime_missing",
|
||||
message: ".NET 10 Desktop Runtime is required before LanMountainDesktop can start.",
|
||||
details: details,
|
||||
errorMessage: runtime.Message);
|
||||
}
|
||||
|
||||
private async Task<HostLaunchOutcome> LaunchHostWithResolvedPathAsync(
|
||||
HostResolutionResult resolution,
|
||||
bool forceDirectMode,
|
||||
string? retryTag)
|
||||
{
|
||||
var dataRoot = _dataLocationResolver.ResolveDataRoot();
|
||||
var plan = HostLaunchPlanBuilder.Build(_context, _deploymentLocator, resolution, dataRoot);
|
||||
var prerequisiteFailure = ValidateDotNetRuntimePrerequisite(plan, resolution);
|
||||
if (prerequisiteFailure is not null)
|
||||
{
|
||||
return HostLaunchOutcome.FromResult(prerequisiteFailure);
|
||||
}
|
||||
|
||||
var hostPath = plan.HostPath;
|
||||
if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
|
||||
{
|
||||
EnsureExecutable(hostPath);
|
||||
}
|
||||
|
||||
var primaryMode = HostStartMode.Direct;
|
||||
var fallbackMode = !forceDirectMode && OperatingSystem.IsWindows()
|
||||
? HostStartMode.ShellExecute
|
||||
: (HostStartMode?)null;
|
||||
|
||||
var firstAttempt = await StartHostProcessAsync(plan, primaryMode, retryTag).ConfigureAwait(false);
|
||||
if (firstAttempt.ProcessCreated && firstAttempt.Process is not null)
|
||||
{
|
||||
var firstDetails = BuildResolutionDetails(resolution, firstAttempt, null, null);
|
||||
return HostLaunchOutcome.FromProcess(
|
||||
firstAttempt.Process,
|
||||
BuildResult(true, "launchHost", "ok", "Host launched.", firstDetails),
|
||||
firstDetails);
|
||||
}
|
||||
|
||||
if (fallbackMode is null)
|
||||
{
|
||||
return BuildOutcomeFromAttempt(resolution, firstAttempt, null);
|
||||
}
|
||||
|
||||
Logger.Warn(
|
||||
$"Primary host start attempt failed. Retrying with fallback mode '{fallbackMode}'. " +
|
||||
$"FailureReason='{firstAttempt.FailureReason ?? "unknown"}'; ExitCode='{firstAttempt.ExitCode?.ToString() ?? "<none>"}'.");
|
||||
|
||||
var secondAttempt = await StartHostProcessAsync(plan, fallbackMode.Value, retryTag).ConfigureAwait(false);
|
||||
if (secondAttempt.ProcessCreated && secondAttempt.Process is not null)
|
||||
{
|
||||
var details = BuildResolutionDetails(resolution, firstAttempt, secondAttempt, null);
|
||||
return HostLaunchOutcome.FromProcess(
|
||||
secondAttempt.Process,
|
||||
BuildResult(true, "launchHost", "ok", "Host launched.", details),
|
||||
details);
|
||||
}
|
||||
|
||||
return BuildOutcomeFromAttempt(resolution, secondAttempt, firstAttempt);
|
||||
}
|
||||
|
||||
private static HostLaunchOutcome BuildOutcomeFromAttempt(
|
||||
HostResolutionResult resolution,
|
||||
HostStartAttempt finalAttempt,
|
||||
HostStartAttempt? previousAttempt)
|
||||
{
|
||||
var details = BuildResolutionDetails(
|
||||
resolution,
|
||||
previousAttempt ?? finalAttempt,
|
||||
previousAttempt is null ? null : finalAttempt,
|
||||
!finalAttempt.ProcessCreated
|
||||
? "start"
|
||||
: finalAttempt.ExitCode is int finalExitCode && HostActivationPolicy.IsFailedActivationExitCode(finalExitCode)
|
||||
? "activation"
|
||||
: "early-exit");
|
||||
|
||||
if (!finalAttempt.ProcessCreated)
|
||||
{
|
||||
return HostLaunchOutcome.FromResult(BuildResult(
|
||||
false,
|
||||
"launchHost",
|
||||
"host_start_failed",
|
||||
$"Failed to start host using start mode '{finalAttempt.StartMode}'.",
|
||||
details));
|
||||
}
|
||||
|
||||
if (finalAttempt.ExitCode is not null && HostActivationPolicy.IsSuccessfulActivationExitCode(finalAttempt.ExitCode.Value))
|
||||
{
|
||||
return HostLaunchOutcome.FromImmediateResult(BuildResult(
|
||||
true,
|
||||
"launch",
|
||||
"activation_redirected",
|
||||
"Launcher activation was redirected to the existing desktop instance.",
|
||||
details));
|
||||
}
|
||||
|
||||
if (finalAttempt.ExitCode is not null && HostActivationPolicy.IsFailedActivationExitCode(finalAttempt.ExitCode.Value))
|
||||
{
|
||||
return HostLaunchOutcome.FromResult(BuildResult(
|
||||
false,
|
||||
"launch",
|
||||
"activation_failed",
|
||||
$"Host activation handshake failed using start mode '{finalAttempt.StartMode}'.",
|
||||
details));
|
||||
}
|
||||
|
||||
return HostLaunchOutcome.FromResult(BuildResult(
|
||||
false,
|
||||
"launchHost",
|
||||
"host_exited_early",
|
||||
$"Host exited early using start mode '{finalAttempt.StartMode}'.",
|
||||
details));
|
||||
}
|
||||
|
||||
private async Task<HostStartAttempt> StartHostProcessAsync(
|
||||
HostLaunchPlan plan,
|
||||
HostStartMode startMode,
|
||||
string? retryTag)
|
||||
{
|
||||
var startInfo = new ProcessStartInfo
|
||||
{
|
||||
FileName = plan.HostPath,
|
||||
WorkingDirectory = plan.WorkingDirectory,
|
||||
UseShellExecute = startMode == HostStartMode.ShellExecute
|
||||
};
|
||||
|
||||
if (startMode == HostStartMode.Direct)
|
||||
{
|
||||
foreach (var argument in plan.Arguments)
|
||||
{
|
||||
startInfo.ArgumentList.Add(argument);
|
||||
}
|
||||
|
||||
foreach (var pair in plan.EnvironmentVariables)
|
||||
{
|
||||
startInfo.EnvironmentVariables[pair.Key] = pair.Value;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
startInfo.Arguments = HostLaunchPlanBuilder.FormatArgumentsForLog(plan.Arguments);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var process = Process.Start(startInfo);
|
||||
Logger.Info(
|
||||
$"Host launch requested. Mode='{startMode}'; RetryTag='{retryTag ?? "<none>"}'; Path='{plan.HostPath}'; " +
|
||||
$"PackageRoot='{plan.PackageRoot}'; WorkingDir='{plan.WorkingDirectory}'; Pid={(process is null ? -1 : process.Id)}; " +
|
||||
$"Args='{HostLaunchPlanBuilder.FormatArgumentsForLog(plan.Arguments)}'.");
|
||||
|
||||
if (process is null)
|
||||
{
|
||||
return HostStartAttempt.StartFailed(startMode, "process_start_returned_null", plan);
|
||||
}
|
||||
|
||||
await Task.Yield();
|
||||
return HostStartAttempt.Started(startMode, process, plan);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error($"Host start failed. Mode='{startMode}'.", ex);
|
||||
return HostStartAttempt.StartFailed(startMode, ex.GetType().Name, plan);
|
||||
}
|
||||
}
|
||||
|
||||
private static Dictionary<string, string> BuildResolutionDetails(
|
||||
HostResolutionResult resolution,
|
||||
HostStartAttempt? firstAttempt,
|
||||
HostStartAttempt? secondAttempt,
|
||||
string? failureStage)
|
||||
{
|
||||
var details = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
|
||||
{
|
||||
["resolvedAppRoot"] = resolution.AppRoot,
|
||||
["explicitAppRoot"] = resolution.ExplicitAppRoot ?? string.Empty,
|
||||
["resolvedHostPath"] = resolution.ResolvedHostPath ?? string.Empty,
|
||||
["resolutionSource"] = resolution.ResolutionSource ?? string.Empty,
|
||||
["devModeConfigIgnored"] = resolution.DevModeConfigIgnored.ToString(),
|
||||
["searchedPaths"] = string.Join(" | ", resolution.SearchedPaths),
|
||||
["failureStage"] = failureStage ?? string.Empty
|
||||
};
|
||||
|
||||
if (firstAttempt is not null)
|
||||
{
|
||||
details["startMode"] = firstAttempt.StartMode.ToString();
|
||||
details["processCreated"] = firstAttempt.ProcessCreated.ToString();
|
||||
details["hostPid"] = firstAttempt.ProcessId?.ToString() ?? string.Empty;
|
||||
details["packageRoot"] = firstAttempt.PackageRoot ?? string.Empty;
|
||||
details["workingDirectory"] = firstAttempt.WorkingDirectory ?? string.Empty;
|
||||
details["arguments"] = firstAttempt.Arguments ?? string.Empty;
|
||||
details["firstAttemptFailureReason"] = firstAttempt.FailureReason ?? string.Empty;
|
||||
details["firstAttemptExitCode"] = firstAttempt.ExitCode?.ToString() ?? string.Empty;
|
||||
}
|
||||
|
||||
if (secondAttempt is not null)
|
||||
{
|
||||
details["fallbackStartMode"] = secondAttempt.StartMode.ToString();
|
||||
details["fallbackProcessCreated"] = secondAttempt.ProcessCreated.ToString();
|
||||
details["fallbackHostPid"] = secondAttempt.ProcessId?.ToString() ?? string.Empty;
|
||||
details["fallbackPackageRoot"] = secondAttempt.PackageRoot ?? string.Empty;
|
||||
details["fallbackWorkingDirectory"] = secondAttempt.WorkingDirectory ?? string.Empty;
|
||||
details["fallbackArguments"] = secondAttempt.Arguments ?? string.Empty;
|
||||
details["fallbackFailureReason"] = secondAttempt.FailureReason ?? string.Empty;
|
||||
details["fallbackExitCode"] = secondAttempt.ExitCode?.ToString() ?? string.Empty;
|
||||
}
|
||||
|
||||
return details;
|
||||
}
|
||||
private static void EnsureExecutable(string path)
|
||||
{
|
||||
if (OperatingSystem.IsWindows())
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var mode = File.GetUnixFileMode(path);
|
||||
mode |= UnixFileMode.UserExecute | UnixFileMode.GroupExecute | UnixFileMode.OtherExecute;
|
||||
File.SetUnixFileMode(path, mode);
|
||||
}
|
||||
catch
|
||||
{
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,175 @@
|
||||
using System.Diagnostics;
|
||||
using Avalonia.Threading;
|
||||
using LanMountainDesktop.Launcher.Models;
|
||||
using LanMountainDesktop.Launcher.Resources;
|
||||
using LanMountainDesktop.Launcher.Services.Ipc;
|
||||
using LanMountainDesktop.Launcher.Views;
|
||||
using LanMountainDesktop.Shared.Contracts.Launcher;
|
||||
using LanMountainDesktop.Shared.IPC;
|
||||
using LanMountainDesktop.Shared.IPC.Abstractions.Services;
|
||||
|
||||
namespace LanMountainDesktop.Launcher.Services;
|
||||
|
||||
internal sealed partial class LauncherFlowCoordinator
|
||||
{
|
||||
private static async Task CloseWindowsAsync(SplashWindow splashWindow, LoadingDetailsWindow? loadingDetailsWindow)
|
||||
{
|
||||
try
|
||||
{
|
||||
await Dispatcher.UIThread.InvokeAsync(() => splashWindow.DismissAsync());
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed to dismiss splash window.", ex);
|
||||
}
|
||||
|
||||
await Dispatcher.UIThread.InvokeAsync(() =>
|
||||
{
|
||||
try
|
||||
{
|
||||
if (loadingDetailsWindow is not null && loadingDetailsWindow.IsVisible)
|
||||
{
|
||||
loadingDetailsWindow.Close();
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed to close loading details window.", ex);
|
||||
}
|
||||
});
|
||||
}
|
||||
private async Task<(ErrorWindowResult Result, string? CustomPath)> ShowHostNotFoundErrorAsync()
|
||||
{
|
||||
ErrorWindow? errorWindow = null;
|
||||
|
||||
await Dispatcher.UIThread.InvokeAsync(() =>
|
||||
{
|
||||
try
|
||||
{
|
||||
errorWindow = new ErrorWindow();
|
||||
errorWindow.ConfigureForHostNotFound();
|
||||
errorWindow.SetErrorMessage("LanMountainDesktop host executable was not found.");
|
||||
errorWindow.Show();
|
||||
Logger.Warn("Host not found. Showing error window.");
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed to show host-not-found error window.", ex);
|
||||
}
|
||||
});
|
||||
|
||||
if (errorWindow is null)
|
||||
{
|
||||
return (ErrorWindowResult.Exit, null);
|
||||
}
|
||||
|
||||
ErrorWindowResult result;
|
||||
string? customPath;
|
||||
try
|
||||
{
|
||||
result = await errorWindow.WaitForChoiceAsync().ConfigureAwait(false);
|
||||
customPath = errorWindow.GetCustomHostPath();
|
||||
Logger.Info($"Host-not-found window result='{result}'; HasCustomPath={!string.IsNullOrWhiteSpace(customPath)}.");
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed while waiting for host-not-found window result.", ex);
|
||||
result = ErrorWindowResult.Exit;
|
||||
customPath = null;
|
||||
}
|
||||
|
||||
await Dispatcher.UIThread.InvokeAsync(() =>
|
||||
{
|
||||
try
|
||||
{
|
||||
if (errorWindow.IsVisible && errorWindow.IsLoaded)
|
||||
{
|
||||
errorWindow.Close();
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed to close host-not-found error window.", ex);
|
||||
}
|
||||
});
|
||||
|
||||
return (result, customPath);
|
||||
}
|
||||
|
||||
private async Task<MigrationResult> ShowMigrationPromptAsync(LegacyVersionInfo legacyInfo)
|
||||
{
|
||||
MigrationPromptWindow? migrationWindow = null;
|
||||
|
||||
await Dispatcher.UIThread.InvokeAsync(() =>
|
||||
{
|
||||
try
|
||||
{
|
||||
migrationWindow = new MigrationPromptWindow();
|
||||
migrationWindow.SetLegacyInfo(legacyInfo);
|
||||
migrationWindow.Show();
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed to show migration prompt window.", ex);
|
||||
}
|
||||
});
|
||||
|
||||
if (migrationWindow is null)
|
||||
{
|
||||
return MigrationResult.Skipped;
|
||||
}
|
||||
|
||||
MigrationResult result;
|
||||
try
|
||||
{
|
||||
result = await migrationWindow.WaitForChoiceAsync().ConfigureAwait(false);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed while waiting for migration prompt result.", ex);
|
||||
result = MigrationResult.Skipped;
|
||||
}
|
||||
|
||||
await Dispatcher.UIThread.InvokeAsync(() =>
|
||||
{
|
||||
try
|
||||
{
|
||||
if (migrationWindow.IsVisible && migrationWindow.IsLoaded)
|
||||
{
|
||||
migrationWindow.Close();
|
||||
}
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Logger.Error("Failed to close migration prompt window.", ex);
|
||||
}
|
||||
});
|
||||
|
||||
return result;
|
||||
}
|
||||
private static string MapStartupStageToSplashStage(StartupStage stage) => stage switch
|
||||
{
|
||||
StartupStage.Initializing => "initializing",
|
||||
StartupStage.LoadingSettings => "settings",
|
||||
StartupStage.LoadingPlugins => "plugins",
|
||||
StartupStage.TrayReady => "shell",
|
||||
StartupStage.InitializingUI => "ui",
|
||||
StartupStage.ShellInitialized => "shell",
|
||||
StartupStage.BackgroundReady => "ready",
|
||||
StartupStage.DesktopVisible => "ready",
|
||||
StartupStage.ActivationRedirected => "activation",
|
||||
StartupStage.ActivationFailed => "error",
|
||||
StartupStage.Ready => "ready",
|
||||
_ => "launch"
|
||||
};
|
||||
private static async Task<MultiInstancePromptResult> ShowMultiInstancePromptAsync(PublicShellStatus status)
|
||||
{
|
||||
return await Dispatcher.UIThread.InvokeAsync(async () =>
|
||||
{
|
||||
var prompt = new MultiInstancePromptWindow();
|
||||
prompt.SetDetails(status.ProcessId, status.ShellState);
|
||||
prompt.Show();
|
||||
return await prompt.WaitForChoiceAsync().ConfigureAwait(true);
|
||||
});
|
||||
}
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user