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Add minimal interface to CRI image store

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Avoid requiring the whole image store interface for
the image store cache which only needs Get.

Signed-off-by: Derek McGowan <derek@mcg.dev>
This commit is contained in:
Derek McGowan 2023-12-22 09:52:03 -08:00
parent 02a9a456e1
commit 11f311fdd5
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GPG Key ID: F58C5D0A4405ACDB
1 changed files with 7 additions and 2 deletions
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9
pkg/cri/store/image/image.go
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@ -55,6 +55,11 @@ type Image struct {
Pinned bool Pinned bool
} }
// ImageGetter is used to get images but does not make changes
type ImageGetter interface {
Get(ctx context.Context, name string) (images.Image, error)
}
// Store stores all images. // Store stores all images.
type Store struct { type Store struct {
lock sync.RWMutex lock sync.RWMutex
@ -62,7 +67,7 @@ type Store struct {
refCache map[string]string refCache map[string]string
// images is the local image store // images is the local image store
images images.Store images ImageGetter
// content provider // content provider
provider content.InfoReaderProvider provider content.InfoReaderProvider
@ -76,7 +81,7 @@ type Store struct {
} }
// NewStore creates an image store. // NewStore creates an image store.
func NewStore(img images.Store, provider content.InfoReaderProvider, platform platforms.MatchComparer) *Store { func NewStore(img ImageGetter, provider content.InfoReaderProvider, platform platforms.MatchComparer) *Store {
return &Store{ return &Store{
refCache: make(map[string]string), refCache: make(map[string]string),
images: img, images: img,