cache

package

v0.6.1 Latest Latest Go to latest Published: Jan 29, 2020 License: Apache-2.0 Imports: 14 Imported by: 2

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const MetadataLabel = "io.buildpacks.lifecycle.cache.metadata"

This section is empty.

func NewCachingImage(image imgutil.Image, cache *VolumeCache) imgutil.Image

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

func NewImageCache(origImage imgutil.Image, newImage imgutil.Image) *ImageCache

func NewImageCacheFromName(name string, keychain authn.Keychain) (*ImageCache, error)

func (c *ImageCache) AddLayerFile(sha string, tarPath string) error

func (c *ImageCache) Commit() error

func (c *ImageCache) Name() string

func (c *ImageCache) RetrieveLayer(sha string) (io.ReadCloser, error)

func (c *ImageCache) RetrieveMetadata() (lifecycle.CacheMetadata, error)

func (c *ImageCache) ReuseLayer(sha string) error

func (c *ImageCache) SetMetadata(metadata lifecycle.CacheMetadata) error

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

func NewVolumeCache(dir string) (*VolumeCache, error)

func (c *VolumeCache) AddLayer(rc io.ReadCloser) error

func (c *VolumeCache) AddLayerFile(sha string, tarPath string) error

func (c *VolumeCache) Commit() error

func (c *VolumeCache) HasLayer(sha string) (bool, error)

func (c *VolumeCache) Name() string

func (c *VolumeCache) RetrieveLayer(sha string) (io.ReadCloser, error)

func (c *VolumeCache) RetrieveLayerFile(sha string) (string, error)

func (c *VolumeCache) RetrieveMetadata() (lifecycle.CacheMetadata, error)

func (c *VolumeCache) ReuseLayer(sha string) error

func (c *VolumeCache) SetMetadata(metadata lifecycle.CacheMetadata) error