🔧 Update modules

This commit is contained in:
Ettore Di Giacinto
2021-12-28 18:56:13 +01:00
parent 196cdc5cfc
commit 96aaf5235b
355 changed files with 10547 additions and 4907 deletions

View File

@@ -24,8 +24,18 @@ import (
"github.com/google/go-containerregistry/pkg/name"
v1 "github.com/google/go-containerregistry/pkg/v1"
"github.com/google/go-containerregistry/pkg/v1/tarball"
"github.com/google/go-containerregistry/pkg/v1/types"
)
type image struct {
ref name.Reference
opener *imageOpener
tarballImage v1.Image
once sync.Once
err error
}
type imageOpener struct {
ref name.Reference
ctx context.Context
@@ -85,5 +95,96 @@ func Image(ref name.Reference, options ...Option) (v1.Image, error) {
ctx: o.ctx,
}
return tarball.Image(i.opener(), nil)
return &image{
ref: ref,
opener: i,
}, nil
}
func (i *image) initialize() error {
// Don't re-initialize tarball if already initialized.
if i.tarballImage == nil {
i.once.Do(func() {
i.tarballImage, i.err = tarball.Image(i.opener.opener(), nil)
})
}
return i.err
}
func (i *image) Layers() ([]v1.Layer, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.Layers()
}
func (i *image) MediaType() (types.MediaType, error) {
if err := i.initialize(); err != nil {
return "", err
}
return i.tarballImage.MediaType()
}
func (i *image) Size() (int64, error) {
if err := i.initialize(); err != nil {
return 0, err
}
return i.tarballImage.Size()
}
func (i *image) ConfigName() (v1.Hash, error) {
res, _, err := i.opener.client.ImageInspectWithRaw(i.opener.ctx, i.ref.String())
if err != nil {
return v1.Hash{}, err
}
return v1.NewHash(res.ID)
}
func (i *image) ConfigFile() (*v1.ConfigFile, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.ConfigFile()
}
func (i *image) RawConfigFile() ([]byte, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.RawConfigFile()
}
func (i *image) Digest() (v1.Hash, error) {
if err := i.initialize(); err != nil {
return v1.Hash{}, err
}
return i.tarballImage.Digest()
}
func (i *image) Manifest() (*v1.Manifest, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.Manifest()
}
func (i *image) RawManifest() ([]byte, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.RawManifest()
}
func (i *image) LayerByDigest(h v1.Hash) (v1.Layer, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.LayerByDigest(h)
}
func (i *image) LayerByDiffID(h v1.Hash) (v1.Layer, error) {
if err := i.initialize(); err != nil {
return nil, err
}
return i.tarballImage.LayerByDiffID(h)
}