store

Documentation

Index

• type Snapshot
  • func (s Snapshot) Key() string
• type Store
  • func Disk(dir string) Store
  • func Memory(log logger, limit int64) Store

Types

type Snapshot

type Snapshot struct {
	Module    string
	Version   vcs.Version
	Timestamp time.Time
	Data      []byte
}

Snapshot is a module source code of the speciic version.

func (Snapshot) Key

func (s Snapshot) Key() string

Key returns a snapshot key string that can be used in cache stores.

type Store

type Store interface {
	Put(ctx context.Context, snapshot Snapshot) error
	Get(ctx context.Context, module string, version vcs.Version) (Snapshot, error)
	Del(ctx context.Context, module string, version vcs.Version) error
	Close() error
}

Store is an interface for a typical cache. It allows to put a snapshot and to get snapshot of the specific version.

func Disk

func Disk(dir string) Store

Disk returns a local disk cache that stores files within a given directory.

func Memory

func Memory(log logger, limit int64) Store

Memory creates an in-memory LRU cache.