docker

Documentation

Index

• Constants
• Variables
• func Analyse(image Image) clair.ImageAnalysis
• func AuthenticateResponse(dockerResponse *http.Response, request *http.Request) error
• func BearerAuthParams(r *http.Response) map[string]string
• func Docker0InterfaceIP() (string, error)
• func FromHistory(im *Image) error
• func LocalServerIP() (string, error)
• func Login(registry string) (bool, error)
• func Prepare(im *Image) error
• func Push(image Image) error
• func TmpLocal() string
• type Authentication
• type Image
  • func Parse(image string) (Image, error)
  • func Pull(imageName string) (Image, error)
  • func (image Image) AsJSON() (string, error)
  • func (image Image) BlobsURI(digest string) string
  • func (image Image) String() string
• type Layer

Constants

const DockerHub = "registry-1.docker.io"

Variables

var IsLocal = false

Functions

func Analyse

func Analyse(image Image) clair.ImageAnalysis

Analyse return Clair Image analysis

func AuthenticateResponse

func AuthenticateResponse(dockerResponse *http.Response, request *http.Request) error

func BearerAuthParams

func BearerAuthParams(r *http.Response) map[string]string

BearerAuthParams parse Bearer Token on Www-Authenticate header

func Docker0InterfaceIP

func Docker0InterfaceIP() (string, error)

Docker0InterfaceIP return the docker0 interface ip by running `ip route show | grep docker0 | awk {print $9}`

func FromHistory

func FromHistory(im *Image) error

FromHistory populate image.FSLayers with the layer from `docker history` command

func LocalServerIP

func LocalServerIP() (string, error)

LocalServerIP return the local hyperclair server IP

func Login

func Login(registry string) (bool, error)

Pull Image from Registry or Hub depending on image name

func Prepare

func Prepare(im *Image) error

Prepare populate image.FSLayers with the layer from manifest coming from `docker save` command. Layer.History will be populated with `docker history` command

func Push

func Push(image Image) error

Push image to Clair for analysis

func TmpLocal

func TmpLocal() string

Types

type Authentication

type Authentication struct {
	Username, Password string
}

var User Authentication

type Image

type Image struct {
	Name     string
	Tag      string
	Registry string
	FsLayers []Layer
}

Image represent Image Manifest from Docker image, including the registry URL

func Parse

func Parse(image string) (Image, error)

Parse is used to parse a docker image command

Example: "register.com:5080/wemanity-belgium/alpine" "register.com:5080/wemanity-belgium/alpine:latest" "register.com:5080/alpine" "register.com/wemanity-belgium/alpine" "register.com/alpine" "register.com/wemanity-belgium/alpine:latest" "alpine" "wemanity-belgium/alpine" "wemanity-belgium/alpine:latest"

func Pull

func Pull(imageName string) (Image, error)

Pull Image from Registry or Hub depending on image name

func (Image) AsJSON

func (image Image) AsJSON() (string, error)

func (Image) BlobsURI

func (image Image) BlobsURI(digest string) string

BlobsURI run Blobs URI as <registry>/<imageName>/blobs/<digest> eg: "http://registry:5000/v2/jgsqware/ubuntu-git/blobs/sha256:13be4a52fdee2f6c44948b99b5b65ec703b1ca76c1ab5d2d90ae9bf18347082e"

func (Image) String

func (image Image) String() string

type Layer

type Layer struct {
	BlobSum string
	History string
}

Layer represent the digest of a image layer