oci

Documentation

Index

• func ParseImageName(imgName string, transportType string) (types.ImageReference, error)
• func PullImage(imagesDir string, image string) ([]byte, error)
• func UnpackImage(imagesDir string, containersDir string, containerName string, imageName string, ...) error
• type Manifest
  • func ListManifests(imagesDir string) []Manifest
• type ManifestAnnotations
• type ManifestConfig

Functions

func ParseImageName

func ParseImageName(imgName string, transportType string) (types.ImageReference, error)

ParseImageName converts a URL-like image name to a types.ImageReference.

func PullImage

func PullImage(imagesDir string, image string) ([]byte, error)

func UnpackImage

func UnpackImage(imagesDir string, containersDir string, containerName string, imageName string, imageTag string) error

Types

type Manifest

type Manifest struct {
	Name        string
	MediaType   string              `json:"mediaType"`
	Digest      string              `json:"digest"`
	Size        int                 `json:"size"`
	Annotations ManifestAnnotations `json:"annotations"`
}

func ListManifests

func ListManifests(imagesDir string) []Manifest

type ManifestAnnotations

type ManifestAnnotations struct {
	Tag string `json:"org.opencontainers.image.ref.name"`
}

type ManifestConfig

type ManifestConfig struct {
	SchemaVersion int        `json:"schemaVersion"`
	Manifests     []Manifest `json:"manifests"`
}