digest

package

v0.3.4 Latest Latest Go to latest Published: Jun 5, 2026 License: BSD-3-Clause Imports: 8 Imported by: 0

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func FromReferenceSuffix(ref string) (string, bool)

FromReferenceSuffix returns the digest from a name@digest reference.

func Normalize(value string) (string, error)

Normalize parses and canonicalizes an OCI digest.

type CheckResult struct {
	NeedsUpdate   bool
	LocalDigest   string
	RemoteDigest  string
	Error         error
	CheckedViaAPI bool
}

CheckResult contains the result of a digest check.

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

Checker compares local image digests with remote digests.

func NewChecker(dcli *client.Client, digestResolver RemoteResolver) *Checker

NewChecker creates a digest checker.

func (c *Checker) CheckImageNeedsUpdate(ctx context.Context, imageRef string) CheckResult

CheckImageNeedsUpdate compares local and remote digests for an image.

func (c *Checker) CompareWithPulled(ctx context.Context, containerImageID string, newImageRef string) (bool, error)

CompareWithPulled compares the current container image ID with a freshly pulled image.

func (c *Checker) GetImageIDsForRef(ctx context.Context, ref string) ([]string, error)

GetImageIDsForRef returns local image IDs associated with a reference.

type RemoteResolver interface {
	GetImageDigest(ctx context.Context, imageRef string) (string, error)
}

RemoteResolver resolves a remote image digest without pulling.