package aci

import "github.com/coreos/rkt/pkg/aci"

Package aci implements helper functions for working with ACIs

Index ¶

• func NewACI(dir string, manifest string, entries []*ACIEntry) (*os.File, error)
• func NewBasicACI(dir string, name string) (*os.File, error)
• func NewDetachedSignature(armoredPrivateKey string, aci io.Reader) (io.Reader, error)
• func NewImageWriter(am schema.ImageManifest, w *tar.Writer) aci.ArchiveWriter
• func RenderACI(name types.ACIdentifier, labels types.Labels, dir string, ap acirenderer.ACIRegistry, uidRange *user.UidRange) error
• func RenderACIFromList(imgs acirenderer.Images, dir string, ap acirenderer.ACIProvider, uidRange *user.UidRange) error
• func RenderACIWithImageID(imageID types.Hash, dir string, ap acirenderer.ACIRegistry, uidRange *user.UidRange) error
• type ACIEntry

Functions ¶

func NewACI ¶

func NewACI(dir string, manifest string, entries []*ACIEntry) (*os.File, error)

NewACI creates a new ACI in the given directory with the given image manifest and entries. Used for testing.

func NewBasicACI ¶

func NewBasicACI(dir string, name string) (*os.File, error)

NewBasicACI creates a new ACI in the given directory with the given name. Used for testing.

func NewDetachedSignature ¶

func NewDetachedSignature(armoredPrivateKey string, aci io.Reader) (io.Reader, error)

NewDetachedSignature creates a new openpgp armored detached signature for the given ACI signed with armoredPrivateKey.

func NewImageWriter ¶

func NewImageWriter(am schema.ImageManifest, w *tar.Writer) aci.ArchiveWriter

NewImageWriter creates a new ArchiveWriter which will generate an App Container Image based on the given manifest and write it to the given tar.Writer TODO(sgotti) this is a copy of appc/spec/aci.imageArchiveWriter with addFileNow changed to create the file with the current user. needed for testing as non root user.

func RenderACI ¶

func RenderACI(name types.ACIdentifier, labels types.Labels, dir string, ap acirenderer.ACIRegistry, uidRange *user.UidRange) error

Given an image app name and optional labels, get the best matching image available in the store, build its dependency list and render it inside dir

func RenderACIFromList ¶

func RenderACIFromList(imgs acirenderer.Images, dir string, ap acirenderer.ACIProvider, uidRange *user.UidRange) error

Given an already populated dependency list, it will extract, under the provided directory, the rendered ACI

func RenderACIWithImageID ¶

func RenderACIWithImageID(imageID types.Hash, dir string, ap acirenderer.ACIRegistry, uidRange *user.UidRange) error

Given an imageID, start with the matching image available in the store, build its dependency list and render it inside dir

Types ¶

type ACIEntry ¶

type ACIEntry struct {
	Header   *tar.Header
	Contents string
}

Source Files ¶

aci.go render.go

Directories ¶