cache

Documentation

Index

• Constants
• func NewCachingImage(image imgutil.Image, cache *VolumeCache) imgutil.Image
• type ImageCache
  • 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) Name() string
  • func (c *ImageCache) RetrieveLayer(diffID string) (io.ReadCloser, error)
  • func (c *ImageCache) RetrieveMetadata() (lifecycle.CacheMetadata, error)
  • func (c *ImageCache) ReuseLayer(diffID string) error
  • func (c *ImageCache) SetMetadata(metadata lifecycle.CacheMetadata) error
• type VolumeCache
  • 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) 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() (lifecycle.CacheMetadata, error)
  • func (c *VolumeCache) ReuseLayer(diffID string) error
  • func (c *VolumeCache) SetMetadata(metadata lifecycle.CacheMetadata) error

Constants

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

Functions

func NewCachingImage

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

Types

type ImageCache

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

func NewImageCache

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

func NewImageCacheFromName

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

func (*ImageCache) AddLayerFile

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

func (*ImageCache) Commit

func (c *ImageCache) Commit() error

func (*ImageCache) DeleteOrigImage

func (c *ImageCache) DeleteOrigImage() error

func (*ImageCache) Name

func (c *ImageCache) Name() string

func (*ImageCache) RetrieveLayer

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

func (*ImageCache) RetrieveMetadata

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

func (*ImageCache) ReuseLayer

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

func (*ImageCache) SetMetadata

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

type VolumeCache

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

func NewVolumeCache

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

func (*VolumeCache) AddLayer

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

func (*VolumeCache) AddLayerFile

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

func (*VolumeCache) Commit

func (c *VolumeCache) Commit() error

func (*VolumeCache) HasLayer

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

func (*VolumeCache) Name

func (c *VolumeCache) Name() string

func (*VolumeCache) RetrieveLayer

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

func (*VolumeCache) RetrieveLayerFile

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

func (*VolumeCache) RetrieveMetadata

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

func (*VolumeCache) ReuseLayer

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

func (*VolumeCache) SetMetadata

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