seaweedfs/weed/filer/filer.go
2018-05-05 02:01:50 -07:00

30 lines
910 B
Go

package filer
import (
"errors"
)
type FileId string //file id in SeaweedFS
type FileEntry struct {
Name string `json:"name,omitempty"` //file name without path
Id FileId `json:"fid,omitempty"`
}
type DirectoryName string
type Filer interface {
CreateFile(fullFileName string, fid string) (err error)
FindFile(fullFileName string) (fid string, err error)
DeleteFile(fullFileName string) (fid string, err error)
//Optional functions. embedded filer support these
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")