重构: App拆分10域文件+并发安全+结构化日志+依赖升级

app_filesystem.go

@@ -0,0 +1,174 @@
+package main
+
+import (
+	"fmt"
+	"log/slog"
+
+	"u-desk/internal/filesystem"
+)
+
+// ReadFile 读取文件
+func (a *App) ReadFile(path string) (string, error) {
+	return a.filesystem.ReadFile(path)
+}
+
+// WatchFile 开始监听指定文件的变化，变化时发送 file-changed 事件
+func (a *App) WatchFile(path string) error {
+	if a.fileWatcher == nil {
+		return fmt.Errorf("文件监听器未初始化")
+	}
+	return a.fileWatcher.WatchFile(path)
+}
+
+// UnwatchFile 停止监听文件变化
+func (a *App) UnwatchFile() {
+	if a.fileWatcher != nil {
+		a.fileWatcher.UnwatchFile()
+	}
+}
+
+// WriteFile 写入文件
+func (a *App) WriteFile(req WriteFileRequest) error {
+	return a.filesystem.WriteFile(req.Path, req.Content)
+}
+
+// SaveBase64File 将 base64 内容解码后写入文件（用于图片等二进制数据）
+func (a *App) SaveBase64File(req SaveBase64FileRequest) error {
+	return a.filesystem.SaveBase64File(req.Path, req.Content)
+}
+
+// ListDir 列出目录
+func (a *App) ListDir(path string) ([]map[string]interface{}, error) {
+	return a.filesystem.ListDir(path)
+}
+
+// CreateDir 创建目录
+func (a *App) CreateDir(path string) (*filesystem.FileOperationResult, error) {
+	return a.filesystem.CreateDir(path)
+}
+
+// CreateFile 创建文件
+func (a *App) CreateFile(path string) (*filesystem.FileOperationResult, error) {
+	return a.filesystem.CreateFile(path)
+}
+
+// DeletePath 删除文件或目录
+func (a *App) DeletePath(path string) (*filesystem.FileOperationResult, error) {
+	return a.filesystem.DeletePath(path)
+}
+
+// RenamePath 重命名文件或目录
+func (a *App) RenamePath(req RenamePathRequest) (*filesystem.FileOperationResult, error) {
+	return a.filesystem.RenamePath(req.OldPath, req.NewPath)
+}
+
+// GetFileInfo 获取文件信息
+func (a *App) GetFileInfo(path string) (map[string]interface{}, error) {
+	return a.filesystem.GetFileInfo(path)
+}
+
+// OpenPath 使用系统默认程序打开文件或目录
+func (a *App) OpenPath(path string) error {
+	return a.filesystem.OpenPath(path)
+}
+
+// ========== Zip 文件操作接口 ==========
+
+// ListZipContents 列出 zip 文件内容
+func (a *App) ListZipContents(zipPath string) ([]map[string]interface{}, error) {
+	return a.filesystem.ListZipContents(zipPath)
+}
+
+// ExtractFileFromZip 从 zip 文件中提取单个文件内容
+func (a *App) ExtractFileFromZip(zipPath, filePath string) (string, error) {
+	return a.filesystem.ExtractFileFromZip(zipPath, filePath)
+}
+
+// ExtractFileFromZipToTemp 从 zip 文件中提取单个文件到临时目录
+func (a *App) ExtractFileFromZipToTemp(zipPath, filePath string) (string, error) {
+	return a.filesystem.ExtractFileFromZipToTemp(zipPath, filePath)
+}
+
+// GetZipFileInfo 获取 zip 文件中特定文件的信息
+func (a *App) GetZipFileInfo(zipPath, filePath string) (map[string]interface{}, error) {
+	return a.filesystem.GetZipFileInfo(zipPath, filePath)
+}
+
+// ResolveShortcut 解析快捷方式文件，返回目标路径信息
+func (a *App) ResolveShortcut(lnkPath string) (map[string]interface{}, error) {
+	targetPath, err := a.filesystem.ResolveShortcut(lnkPath)
+	if err != nil {
+		return map[string]interface{}{
+			"success": false,
+			"message": err.Error(),
+		}, err
+	}
+
+	fileInfo, err := a.filesystem.GetFileInfo(targetPath)
+	if err != nil {
+		return map[string]interface{}{
+			"success":          true,
+			"targetPath":       targetPath,
+			"targetExists":     false,
+			"targetAccessible": false,
+		}, nil
+	}
+
+	return map[string]interface{}{
+		"success":          true,
+		"targetPath":       targetPath,
+		"targetExists":     true,
+		"targetAccessible": true,
+		"targetInfo":       fileInfo,
+	}, nil
+}
+
+// startFileServer 启动文件服务器
+func (a *App) startFileServer() {
+	if _, err := filesystem.StartLocalFileServer(); err != nil {
+		slog.Error("文件服务器启动失败", "error", err)
+		return
+	}
+	slog.Info("文件服务器已启动", "addr", "http://"+filesystem.GetLocalFileServerAddr())
+}
+
+// ========== 文件服务器接口 ==========
+
+// GetFileServerURL 获取本地文件服务器的URL
+func (a *App) GetFileServerURL() string {
+	return fmt.Sprintf("http://%s", filesystem.GetLocalFileServerAddr())
+}
+
+// DetectFileTypeByContent 通过文件内容检测文件类型
+func (a *App) DetectFileTypeByContent(path string) (map[string]interface{}, error) {
+	return filesystem.DetectFileTypeByContentSimple(path)
+}
+
+// initFilesystemModule 延迟初始化文件系统模块
+func (a *App) initFilesystemModule() {
+	if a.filesystem != nil {
+		slog.Info("文件系统模块已初始化，跳过")
+		return
+	}
+
+	slog.Info("延迟初始化文件系统模块")
+	fsConfig := filesystem.DefaultConfig()
+
+	var err error
+	a.filesystem, err = filesystem.NewFileSystemService(fsConfig)
+	if err != nil {
+		slog.Error("文件系统模块初始化失败", "error", err)
+		return
+	}
+
+	go a.startFileServer()
+
+	slog.Info("文件系统模块初始化完成")
+}
+
+// ========== 审计日志接口 ==========
+
+// GetAuditLogs 获取审计日志
+func (a *App) GetAuditLogs(limit int) ([]map[string]interface{}, error) {
+	return a.filesystem.GetAuditLogs(limit)
+}