snapshot

Documentation

Index

• type Snapshot
• type Store
  • func NewStore() *Store
  • func (s *Store) Add(snapshot Snapshot)
  • func (s *Store) Delete(key string)
  • func (s *Store) Get(key string) (Snapshot, error)
  • func (s *Store) List() []Snapshot

Types

type Snapshot

type Snapshot struct {
	// Key is the key of the snapshot
	Key string
	// Kind is the kind of the snapshot (active, committed, view)
	Kind snapshot.Kind
	// Size is the size of the snapshot in bytes.
	Size uint64
	// Inodes is the number of inodes used by the snapshot
	Inodes uint64
	// Timestamp is latest update time (in nanoseconds) of the snapshot
	// information.
	Timestamp int64
}

Snapshot contains the information about the snapshot.

type Store

type Store struct {
	// contains filtered or unexported fields
}

Store stores all snapshots.

func NewStore

func NewStore() *Store

NewStore creates a snapshot store.

func (*Store) Add

func (s *Store) Add(snapshot Snapshot)

Add a snapshot into the store.

func (*Store) Delete

func (s *Store) Delete(key string)

Delete deletes the snapshot with specified key.

func (*Store) Get

func (s *Store) Get(key string) (Snapshot, error)

Get returns the snapshot with specified key. Returns errdefs.ErrNotFound if the snapshot doesn't exist.

func (*Store) List

func (s *Store) List() []Snapshot

List lists all snapshots.