package filer import () type FileId string //file id on weedfs type FileEntry struct { Name string //file name without path Id FileId } type Filer interface { CreateFile(filePath string, fid string) (err error) FindFile(filePath string) (fid string, err error) ListDirectories(dirPath string) (dirs []DirectoryEntry, err error) ListFiles(dirPath string, lastFileName string, limit int) (files []FileEntry, err error) DeleteDirectory(dirPath string, recursive bool) (err error) DeleteFile(filePath string) (fid string, err error) }