重构: App拆分10域文件+并发安全+结构化日志+依赖升级

app_oss.go

@@ -0,0 +1,101 @@
+package main
+
+import (
+	"u-desk/internal/filesystem"
+	osssvc "u-desk/internal/ossdrv"
+)
+
+// ========== OSS 接口 ==========
+
+func (a *App) ensureOssService() *osssvc.Service {
+	a.mu.Lock()
+	defer a.mu.Unlock()
+	if a.ossService == nil {
+		a.ossService = osssvc.NewService()
+	}
+	return a.ossService
+}
+
+// OssConnect 连接 OSS 存储
+func (a *App) OssConnect(req OssConnectRequest) (string, error) {
+	if err := a.ensureOssService().GetManager().Connect(req.Provider, req.AccessKey, req.SecretKey, req.Endpoint); err != nil {
+		return "", err
+	}
+	return req.Provider, nil
+}
+
+// OssDisconnect 断开 OSS 连接
+func (a *App) OssDisconnect(connID string) error {
+	osssvc.GetManager().Disconnect(connID)
+	return nil
+}
+
+// OssListDir OSS 列出目录
+func (a *App) OssListDir(connID string, prefix string) ([]map[string]interface{}, error) {
+	return a.ensureOssService().ListDir(connID, prefix)
+}
+
+// OssDownloadToTemp OSS 下载到临时文件
+func (a *App) OssDownloadToTemp(connID string, key string) (string, error) {
+	return a.ensureOssService().DownloadToTemp(connID, key)
+}
+
+// OssDownloadSiteForPreview OSS 下载 HTML 及其引用的资源到临时目录
+func (a *App) OssDownloadSiteForPreview(connID string, key string) (string, error) {
+	return a.ensureOssService().DownloadSiteForPreview(connID, key)
+}
+
+// OssDownloadToTempCached 带缓存的 OSS 下载（命中缓存直接返回本地路径）
+func (a *App) OssDownloadToTempCached(connID string, key string, fileSize int64, modTime string) (string, error) {
+	return a.ensureOssService().DownloadToTempCached(connID, key, fileSize, modTime)
+}
+
+// OssReadFile OSS 读取文件
+func (a *App) OssReadFile(connID string, key string) (string, error) {
+	return a.ensureOssService().ReadFile(connID, key)
+}
+
+// OssWriteFile OSS 写入文件
+func (a *App) OssWriteFile(connID string, key string, content string) error {
+	return a.ensureOssService().WriteFile(connID, key, content)
+}
+
+// OssWriteBase64File OSS 写入 base64 编码文件
+func (a *App) OssWriteBase64File(connID string, key string, base64Content string) error {
+	return a.ensureOssService().WriteBase64File(connID, key, base64Content)
+}
+
+// OssGetFileInfo OSS 获取文件信息
+func (a *App) OssGetFileInfo(connID string, key string) (map[string]interface{}, error) {
+	return a.ensureOssService().GetFileInfo(connID, key)
+}
+
+// OssCreateDir OSS 创建目录
+func (a *App) OssCreateDir(connID string, dirPath string) (*filesystem.FileOperationResult, error) {
+	return a.ensureOssService().CreateDir(connID, dirPath)
+}
+
+// OssCreateFile OSS 创建文件
+func (a *App) OssCreateFile(connID string, filePath string) (*filesystem.FileOperationResult, error) {
+	return a.ensureOssService().CreateFile(connID, filePath)
+}
+
+// OssDeletePath OSS 删除
+func (a *App) OssDeletePath(connID string, key string) (*filesystem.FileOperationResult, error) {
+	return a.ensureOssService().DeletePath(connID, key)
+}
+
+// OssRenamePath OSS 重命名
+func (a *App) OssRenamePath(req OssRenamePathRequest) (*filesystem.FileOperationResult, error) {
+	return a.ensureOssService().RenamePath(req.ConnID, req.OldPath, req.NewPath)
+}
+
+// OssGetCommonPaths OSS 获取常用路径
+func (a *App) OssGetCommonPaths(connID string) (map[string]string, error) {
+	return a.ensureOssService().GetCommonPaths(connID)
+}
+
+// OssGetSignedURL OSS 获取预签名 URL
+func (a *App) OssGetSignedURL(connID string, key string) (string, error) {
+	return a.ensureOssService().GetSignedURL(connID, key)
+}