storage

Documentation

Index

• Variables
• func NormalizeKey(key string) string
• func OpenAsReadOnly(key string) (*os.File, os.FileInfo, error)
• func Register(name DiskName, disk Storage)
• type DiskName
• type Storage
  • func Disk(name DiskName) (Storage, error)

Variables

var (
	FileNotFoundErr     = errors.New("file not found")
	FileNoPermissionErr = errors.New("permission denied")
)

Functions

func NormalizeKey

func NormalizeKey(key string) string

func OpenAsReadOnly

func OpenAsReadOnly(key string) (*os.File, os.FileInfo, error)

func Register

func Register(name DiskName, disk Storage)

Types

type DiskName

type DiskName string

const (
	Local DiskName = "local" // 本地
	KoDo  DiskName = "kodo"  // 七牛云
	Oss   DiskName = "oss"   // 阿里云
)

type Storage

type Storage interface {
	Put(key string, r io.Reader, dataLength int64) error
	PutFile(key string, localFile string) error
	Get(key string) (io.ReadCloser, error)
	Rename(srcKey string, destKey string) error
	Copy(srcKey string, destKey string) error
	Exists(key string) (bool, error)
	Size(key string) (int64, error)
	Delete(key string) error
	Url(key string) string
}

func Disk

func Disk(name DiskName) (Storage, error)