cache

package

v0.13.5 Latest Latest Go to latest Published: Mar 18, 2022 License: Apache-2.0 Imports: 16 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(tarPath string, diffID string) error

func (c *ImageCache) Commit() error

func (c *ImageCache) DeleteOrigImage() error

func (c *ImageCache) Exists() bool

func (c *ImageCache) Name() string

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

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

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

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

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

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

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

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

func (c *VolumeCache) Commit() error

func (c *VolumeCache) Exists() bool

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

func (c *VolumeCache) Name() string

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

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

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

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

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