better support FUSE Lookup()

1 files changed, 3 insertions, 8 deletions

diff --git a/weed/filer/filer.go b/weed/filer/filer.go
index 5d5acb68d..8f6344975 100644
--- a/weed/filer/filer.go
+++ b/weed/filer/filer.go
@@ -11,12 +11,7 @@ type FileEntry struct {
 	Id   FileId `json:"fid,omitempty"`
 }
 
-type DirectoryId int32
-
-type DirectoryEntry struct {
-	Name string //dir name without path
-	Id   DirectoryId
-}
+type DirectoryName string
 
 type Filer interface {
 	CreateFile(fullFileName string, fid string) (err error)
@@ -24,11 +19,11 @@ type Filer interface {
 	DeleteFile(fullFileName string) (fid string, err error)
 
 	//Optional functions. embedded filer support these
-	FindDirectory(dirPath string) (dirId DirectoryId, err error)
-	ListDirectories(dirPath string) (dirs []DirectoryEntry, err error)
+	ListDirectories(dirPath string) (dirs []DirectoryName, err error)
 	ListFiles(dirPath string, lastFileName string, limit int) (files []FileEntry, err error)
 	DeleteDirectory(dirPath string, recursive bool) (err error)
 	Move(fromPath string, toPath string) (err error)
+	LookupDirectoryEntry(dirPath string, name string) (found bool, fileId string, err error)
 }
 
 var ErrNotFound = errors.New("filer: no entry is found in filer store")