oci

package

v1.23.2 Latest Latest Go to latest Published: Feb 9, 2026 License: Apache-2.0 Imports: 14 Imported by: 0

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Repository

github.com/GoogleContainerTools/config-sync

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Documentation ¶

Index ¶

Constants
func HasDigest(imageName string) bool
func PullImage(imageName string, options ...remote.Option) (v1.Image, error)
type CredentialAuthenticator
- func (a *CredentialAuthenticator) Authorization() (*authn.AuthConfig, error)
type Fetcher
- func (f *Fetcher) FetchPackage(ctx context.Context, imageName, ociRoot, rev string) error

Constants ¶

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const (
	// NoFurtherSyncsLog is the log message for when no further syncs will occur.
	// exported as a const for use in testing.
	NoFurtherSyncsLog = "Image has been synced, and no further syncs will occur"
)

Variables ¶

This section is empty.

Functions ¶

func HasDigest ¶

func HasDigest(imageName string) bool

HasDigest returns whether the provided image name contains a digest.

func PullImage ¶

func PullImage(imageName string, options ...remote.Option) (v1.Image, error)

PullImage pulls image from source using provided options for auth credentials

Types ¶

type CredentialAuthenticator ¶

type CredentialAuthenticator struct {
	// CredentialProvider provides credentials that are used to fetch auth tokens.
	CredentialProvider auth.CredentialProvider
}

CredentialAuthenticator wraps a CredentialProvider to generate AuthConfigs used by the container registry client.

Neither the credentials or token are cached by this wrapper. Inject the CachingCredentialProvider to add caching.

func (*CredentialAuthenticator) Authorization ¶

func (a *CredentialAuthenticator) Authorization() (*authn.AuthConfig, error)

Authorization returns the value to use in an http transport's Authorization header.

type Fetcher ¶

type Fetcher struct {
	// Authenticator is used to authenticate with the OCI repository.
	Authenticator authn.Authenticator
}

Fetcher fetches package images from an OCI repository using the specified authenticator.

func (*Fetcher) FetchPackage ¶

func (f *Fetcher) FetchPackage(ctx context.Context, imageName, ociRoot, rev string) error

FetchPackage fetches the package from the OCI repository and write it to the destination.

Source Files ¶

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