specialimage

Documentation

Index

• func ConfigTarget(dir string) (*ocispec.Index, error)
• func Dangling(dir string) (*ocispec.Index, error)
• func EmptyFS(dir string) (*ocispec.Index, error)
• func EmptyIndex(dir string) (*ocispec.Index, error)
• func Load(ctx context.Context, t *testing.T, apiClient client.APIClient, ...) string
• func MultiLayer(dir string) (*ocispec.Index, error)
• func MultiLayerCustom(dir string, imageRef string, layers []SingleFileLayer) (*ocispec.Index, error)
• func MultiPlatform(dir string, imageRef string, imagePlatforms []ocispec.Platform) (*ocispec.Index, []ocispec.Descriptor, error)
• func PartialMultiPlatform(dir string, imageRef string, opts PartialOpts) (*ocispec.Index, []ocispec.Descriptor, error)
• func RandomSinglePlatform(dir string, platform ocispec.Platform, source rand.Source) (*ocispec.Index, error)
• func TextPlain(dir string) (*ocispec.Index, error)
• func TwoPlatform(dir string) (*ocispec.Index, error)
• type FileInLayer
• type PartialOpts
• type SingleFileLayer
• type SpecialImageFunc

Functions

func ConfigTarget

func ConfigTarget(dir string) (*ocispec.Index, error)

ConfigTarget creates an image index with an image config being used as an image target instead of a manifest or index.

func Dangling

func Dangling(dir string) (*ocispec.Index, error)

Dangling creates an image with no layers and no tag. It also has an extra org.mobyproject.test.specialimage=1 label set. Layout: OCI.

func EmptyFS

func EmptyFS(dir string) (*ocispec.Index, error)

EmptyFS builds an image with an empty rootfs. Layout: Legacy Docker Archive See https://github.com/docker/docker/pull/5262 and also https://github.com/docker/docker/issues/4242

func EmptyIndex

func EmptyIndex(dir string) (*ocispec.Index, error)

EmptyIndex creates an image index with no manifests. This is equivalent to `tianon/scratch:index`.

func Load

func Load(ctx context.Context, t *testing.T, apiClient client.APIClient, imageFunc SpecialImageFunc) string

func MultiLayer

func MultiLayer(dir string) (*ocispec.Index, error)

func MultiLayerCustom

func MultiLayerCustom(dir string, imageRef string, layers []SingleFileLayer) (*ocispec.Index, error)

func MultiPlatform

func MultiPlatform(dir string, imageRef string, imagePlatforms []ocispec.Platform) (*ocispec.Index, []ocispec.Descriptor, error)

func PartialMultiPlatform

func PartialMultiPlatform(dir string, imageRef string, opts PartialOpts) (*ocispec.Index, []ocispec.Descriptor, error)

PartialMultiPlatform creates an index with all platforms in storedPlatforms and missingPlatforms. However, only the blobs of the storedPlatforms are created and stored, while the missingPlatforms are only referenced in the index.

func RandomSinglePlatform

func RandomSinglePlatform(dir string, platform ocispec.Platform, source rand.Source) (*ocispec.Index, error)

func TextPlain

func TextPlain(dir string) (*ocispec.Index, error)

TextPlain creates an non-container image that only contains a text/plain blob.

func TwoPlatform

func TwoPlatform(dir string) (*ocispec.Index, error)

Types

type FileInLayer

type FileInLayer struct {
	Path    string
	Content []byte
}

type PartialOpts

type PartialOpts struct {
	Stored  []ocispec.Platform
	Missing []ocispec.Platform
}

type SingleFileLayer

type SingleFileLayer struct {
	Name    string
	Content []byte
}

type SpecialImageFunc

type SpecialImageFunc func(string) (*ocispec.Index, error)