激进的更新

2026-06-22 09:14:25 +08:00 · 2026-04-16 01:59:21 +08:00
parent 03e32ee6cb
commit 2f0c178df2
50 changed files with 26059 additions and 184 deletions
--- a/LanMountainDesktop.Launcher/Services/Commands.cs
+++ b/LanMountainDesktop.Launcher/Services/Commands.cs
@@ -0,0 +1,174 @@
+using System.Text;
+using System.Text.Json;
+using LanMountainDesktop.Launcher.Models;
+
+namespace LanMountainDesktop.Launcher.Services;
+
+internal static class Commands
+{
+    public static async Task<int> RunLegacyPluginInstallAsync(CommandContext context, PluginInstallerService installer)
+    {
+        var resultPath = context.GetOption("result");
+        LauncherResult result;
+        try
+        {
+            var source = context.GetOption("source") ?? string.Empty;
+            var pluginsDir = context.GetOption("plugins-dir") ?? string.Empty;
+            result = installer.InstallPackage(source, pluginsDir);
+        }
+        catch (Exception ex)
+        {
+            result = new LauncherResult
+            {
+                Success = false,
+                Stage = "plugin.install",
+                Code = "failed",
+                Message = ex.Message,
+                ErrorMessage = ex.Message
+            };
+        }
+
+        await WriteResultIfNeededAsync(resultPath, result).ConfigureAwait(false);
+        return result.Success ? 0 : 1;
+    }
+
+    public static async Task<int> RunCliCommandAsync(CommandContext context)
+    {
+        var appRoot = ResolveAppRoot(context);
+        var deploymentLocator = new DeploymentLocator(appRoot);
+        var updateEngine = new UpdateEngineService(deploymentLocator);
+        var pluginInstaller = new PluginInstallerService();
+        var pluginUpgrades = new PluginUpgradeQueueService(pluginInstaller);
+
+        LauncherResult result;
+        try
+        {
+            result = await ExecuteCoreAsync(context, updateEngine, pluginInstaller, pluginUpgrades).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            result = new LauncherResult
+            {
+                Success = false,
+                Stage = "command",
+                Code = "exception",
+                Message = ex.Message,
+                ErrorMessage = ex.Message
+            };
+        }
+
+        await WriteResultIfNeededAsync(context.GetOption("result"), result).ConfigureAwait(false);
+        return result.Success ? 0 : 1;
+    }
+
+    private static async Task<LauncherResult> ExecuteCoreAsync(
+        CommandContext context,
+        UpdateEngineService updateEngine,
+        PluginInstallerService pluginInstaller,
+        PluginUpgradeQueueService pluginUpgrades)
+    {
+        switch (context.Command.ToLowerInvariant())
+        {
+            case "update":
+                return await ExecuteUpdateAsync(context, updateEngine).ConfigureAwait(false);
+            case "plugin":
+                return ExecutePluginCommand(context, pluginInstaller, pluginUpgrades);
+            default:
+                return new LauncherResult
+                {
+                    Success = false,
+                    Stage = "command",
+                    Code = "unsupported_command",
+                    Message = $"Unsupported command '{context.Command}'."
+                };
+        }
+    }
+
+    private static async Task<LauncherResult> ExecuteUpdateAsync(CommandContext context, UpdateEngineService updateEngine)
+    {
+        return context.SubCommand.ToLowerInvariant() switch
+        {
+            "check" => updateEngine.CheckPendingUpdate(),
+            "apply" => updateEngine.ApplyPendingUpdate(),
+            "rollback" => updateEngine.RollbackLatest(),
+            "download" => await updateEngine.DownloadAsync(
+                context.GetOption("manifest-url") ?? throw new InvalidOperationException("Missing --manifest-url."),
+                context.GetOption("signature-url") ?? throw new InvalidOperationException("Missing --signature-url."),
+                context.GetOption("archive-url") ?? throw new InvalidOperationException("Missing --archive-url."),
+                CancellationToken.None).ConfigureAwait(false),
+            _ => new LauncherResult
+            {
+                Success = false,
+                Stage = "update",
+                Code = "unsupported_subcommand",
+                Message = $"Unsupported update sub-command '{context.SubCommand}'."
+            }
+        };
+    }
+
+    private static LauncherResult ExecutePluginCommand(
+        CommandContext context,
+        PluginInstallerService pluginInstaller,
+        PluginUpgradeQueueService pluginUpgrades)
+    {
+        switch (context.SubCommand.ToLowerInvariant())
+        {
+            case "install":
+            {
+                var source = context.GetOption("source") ?? throw new InvalidOperationException("Missing --source.");
+                var pluginsDir = context.GetOption("plugins-dir") ?? throw new InvalidOperationException("Missing --plugins-dir.");
+                return pluginInstaller.InstallPackage(source, pluginsDir);
+            }
+            case "update":
+            {
+                var pluginsDir = context.GetOption("plugins-dir") ?? throw new InvalidOperationException("Missing --plugins-dir.");
+                return pluginUpgrades.ApplyPendingUpgrades(pluginsDir);
+            }
+            default:
+                return new LauncherResult
+                {
+                    Success = false,
+                    Stage = "plugin",
+                    Code = "unsupported_subcommand",
+                    Message = $"Unsupported plugin sub-command '{context.SubCommand}'."
+                };
+        }
+    }
+
+    public static async Task WriteResultIfNeededAsync(string? resultPath, LauncherResult result)
+    {
+        if (string.IsNullOrWhiteSpace(resultPath))
+        {
+            return;
+        }
+
+        var fullPath = Path.GetFullPath(resultPath);
+        var dir = Path.GetDirectoryName(fullPath);
+        if (!string.IsNullOrWhiteSpace(dir))
+        {
+            Directory.CreateDirectory(dir);
+        }
+
+        var json = JsonSerializer.Serialize(result, new JsonSerializerOptions
+        {
+            WriteIndented = true
+        });
+        await File.WriteAllTextAsync(fullPath, json, Encoding.UTF8).ConfigureAwait(false);
+    }
+
+    public static string ResolveAppRoot(CommandContext context)
+    {
+        var configured = context.GetOption("app-root");
+        if (!string.IsNullOrWhiteSpace(configured))
+        {
+            return Path.GetFullPath(configured);
+        }
+
+        var baseDir = AppContext.BaseDirectory;
+        var parent = Path.GetFullPath(Path.Combine(baseDir, ".."));
+        var parentHost = OperatingSystem.IsWindows()
+            ? Path.Combine(parent, "LanMountainDesktop.exe")
+            : Path.Combine(parent, "LanMountainDesktop");
+        return File.Exists(parentHost) ? parent : baseDir;
+    }
+}