helpers

Documentation

Index

• Constants
• func FetchMetadata(registryURL, repoName, tag string, ctx *types.SystemContext, stderr io.Writer) (*v1.ImageConfig, error)
• func ParseDockerRef(dockerRef string) (string, string, string)
• func ParseRepositoryTag(repos string) (string, string)
• func SaveMetadata(filename string, metadata *protocol.DockerImageMetadata) error

Constants

const (
	DockerHubHostname    = "registry-1.docker.io"
	DockerHubLoginServer = "https://index.docker.io/v1/"
	MAX_DOCKER_RETRIES   = 4
)

Functions

func FetchMetadata

func FetchMetadata(registryURL, repoName, tag string, ctx *types.SystemContext, stderr io.Writer) (*v1.ImageConfig, error)

func ParseDockerRef

func ParseDockerRef(dockerRef string) (string, string, string)

For standard docker image references expressed as a protocol-less string returns RegistryURL, repoName, tag|digest

func ParseRepositoryTag

func ParseRepositoryTag(repos string) (string, string)

stolen from docker/docker Get a repos name and returns the right reposName + tag The tag can be confusing because of a port in a repository name.

Ex: localhost.localdomain:5000/samalba/hipache:latest

func SaveMetadata

func SaveMetadata(filename string, metadata *protocol.DockerImageMetadata) error