mount

package

v0.3.0 Latest Latest Go to latest Published: Dec 3, 2019 License: MIT Imports: 8 Imported by: 24

Details

Package mount provides a Datastore that has other Datastores mounted at various key prefixes and is threadsafe

This section is empty.

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var (
	ErrNoMount = errors.New("no datastore mounted for this key")
)

This section is empty.

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

func New(mounts []Mount) *Datastore

func (d *Datastore) Batch() (ds.Batch, error)

func (d *Datastore) Check() error

func (d *Datastore) Close() error

func (d *Datastore) CollectGarbage() error

func (d *Datastore) Delete(key ds.Key) error

func (d *Datastore) DiskUsage() (uint64, error)

DiskUsage returns the sum of DiskUsages for the mounted datastores. Non PersistentDatastores will not be accounted.

func (d *Datastore) Get(key ds.Key) (value []byte, err error)

func (d *Datastore) GetSize(key ds.Key) (size int, err error)

func (d *Datastore) Has(key ds.Key) (exists bool, err error)

func (d *Datastore) Put(key ds.Key, value []byte) error

func (d *Datastore) Query(master query.Query) (query.Results, error)

func (d *Datastore) Scrub() error

func (d *Datastore) Sync(prefix ds.Key) error

Sync implements Datastore.Sync

type Mount struct {
	Prefix    ds.Key
	Datastore ds.Datastore
}