feat: improve driver

internal/driver/error.go

@@ -5,4 +5,7 @@ import "errors"
 var (
 	ErrorDirNotFound    = errors.New("directory not found")
 	ErrorObjectNotFound = errors.New("object not found")
+	ErrNotImplement     = errors.New("not implement")
+	ErrNotSupport       = errors.New("not support")
+	ErrRelativePath     = errors.New("access using relative path is not allowed")
 )