cache

Documentation

Index

• func CompareConfig(a, b *container.Config) bool
• type ImageCache
  • func New(store image.Store) *ImageCache
  • func (ic *ImageCache) GetCache(parentID string, cfg *containertypes.Config, platform ocispec.Platform) (string, error)
  • func (ic *ImageCache) Populate(image *image.Image)
• type LocalImageCache
  • func NewLocal(store image.Store) *LocalImageCache
  • func (lic *LocalImageCache) GetCache(imgID string, config *containertypes.Config, platform ocispec.Platform) (string, error)

Functions

func CompareConfig

func CompareConfig(a, b *container.Config) bool

TODO: Remove once containerd image service directly uses the ImageCache and LocalImageCache structs.

Types

type ImageCache

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

ImageCache is cache based on history objects. Requires initial set of images.

func New

func New(store image.Store) *ImageCache

New returns an image cache, based on history objects

func (*ImageCache) GetCache

func (ic *ImageCache) GetCache(parentID string, cfg *containertypes.Config, platform ocispec.Platform) (string, error)

GetCache returns the image id found in the cache

func (*ImageCache) Populate

func (ic *ImageCache) Populate(image *image.Image)

Populate adds an image to the cache (to be queried later)

type LocalImageCache

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

LocalImageCache is cache based on parent chain.

func NewLocal

func NewLocal(store image.Store) *LocalImageCache

NewLocal returns a local image cache, based on parent chain

func (*LocalImageCache) GetCache

func (lic *LocalImageCache) GetCache(imgID string, config *containertypes.Config, platform ocispec.Platform) (string, error)

GetCache returns the image id found in the cache