chore: optional get func for driver

drivers/local/driver.go

@@ -76,6 +76,21 @@ func (d *Driver) List(ctx context.Context, dir model.Obj) ([]model.Obj, error) {
 	return files, nil
 }
 
+func (d *Driver) Get(ctx context.Context, path string) (model.Obj, error) {
+	f, err := os.Stat(path)
+	if err != nil {
+		return nil, errors.Wrapf(err, "error while stat %s", path)
+	}
+	file := model.Object{
+		ID:       path,
+		Name:     f.Name(),
+		Modified: f.ModTime(),
+		Size:     f.Size(),
+		IsFolder: f.IsDir(),
+	}
+	return &file, nil
+}
+
 func (d *Driver) Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error) {
 	fullPath := file.GetID()
 	link := model.Link{

internal/driver/driver.go

@@ -35,7 +35,10 @@ type Reader interface {
 	List(ctx context.Context, dir model.Obj) ([]model.Obj, error)
 	// Link get url/filepath/reader of file
 	Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error)
-	//Get(ctx context.Context, path string) (FileInfo, error) // maybe not need
+}
+
+type Getter interface {
+	Get(ctx context.Context, path string) (model.Obj, error)
 }
 
 type Writer interface {

internal/operations/fs.go

@@ -71,6 +71,9 @@ func isRoot(path, rootFolderPath string) bool {
 func Get(ctx context.Context, account driver.Driver, path string) (model.Obj, error) {
 	path = utils.StandardizePath(path)
 	log.Debugf("operations.Get %s", path)
+	if g, ok := account.(driver.Getter); ok {
+		return g.Get(ctx, path)
+	}
 	// is root folder
 	if r, ok := account.GetAddition().(driver.IRootFolderId); ok && utils.PathEqual(path, "/") {
 		return model.Object{