docker

Documentation

Index

• func GetBlobURI(ref reference.Named, digest digest.Digest) string
• func GetDigestFromTagged(client *http.Client, image reference.NamedTagged) (digest.Digest, error)
• func GetManifestURI(ref reference.Canonical) string
• func GetTagManifestURI(ref reference.NamedTagged) string
• func GetTokenURI(ref reference.Named) string
• func RequestManifest(client *http.Client, ref reference.Canonical) (schema2.Manifest, error)
• type ImageConfig
  • func RequestConfig(client *http.Client, ref reference.Named, digest digest.Digest) (ImageConfig, error)
  • func RequestImageConfig(client *http.Client, ref reference.Canonical) (ImageConfig, error)
  • func (config *ImageConfig) RunsAsRoot() bool

Functions

func GetBlobURI

func GetBlobURI(ref reference.Named, digest digest.Digest) string

GetBlobURI gets a blob URI based on the passed repository and digest.

func GetDigestFromTagged

func GetDigestFromTagged(client *http.Client, image reference.NamedTagged) (digest.Digest, error)

GetDigestFromTagged gets an image's digest from the passed tag. Returns a digest.Digest, or an error.

func GetManifestURI

func GetManifestURI(ref reference.Canonical) string

GetManifestURI gets a manifest URI based on the passed repository and digest.

func GetTagManifestURI

func GetTagManifestURI(ref reference.NamedTagged) string

GetTagManifestURI gets a manifest URI based on the passed repository and tag.

func GetTokenURI

func GetTokenURI(ref reference.Named) string

GetTokenURI gets the token URI for the passed repository.

func RequestManifest

func RequestManifest(client *http.Client, ref reference.Canonical) (schema2.Manifest, error)

RequestManifest requests an Manifest for the passed canonical image reference (an image URL with a digest specifying the built image). Returns a schema2.Manifest, or an error if there's an issue.

Types

type ImageConfig

type ImageConfig struct {
	ContainerConfig dockerTypes.ExecConfig `json:"container_config"`
}

ImageConfig is a structure that wraps a config manifest.

func RequestConfig

func RequestConfig(client *http.Client, ref reference.Named, digest digest.Digest) (ImageConfig, error)

RequestConfig requests an image configuration from the server, based on the passed digest. Returns an ImageConfig or an error.

func RequestImageConfig

func RequestImageConfig(client *http.Client, ref reference.Canonical) (ImageConfig, error)

RequestImageConfig requests an image configuration from the server, based on the passed reference. Returns an ImageConfig or an error.

func (*ImageConfig) RunsAsRoot

func (config *ImageConfig) RunsAsRoot() bool

RunsAsRoot returns true if the image the ImageConfig is associated with runs as root (user 0).