docker

Documentation

Index

• func PrintPullMessage(out io.ReadCloser, printFunc PrintFunc) error
• type Client
• type PrintFunc
• type RealClient
  • func NewClient() (*RealClient, error)
  • func (c *RealClient) PullImage(image, tag string) (io.ReadCloser, error)

Functions

func PrintPullMessage

func PrintPullMessage(out io.ReadCloser, printFunc PrintFunc) error

PrintPullMessage decodes and prints docker pull message

Types

type Client

type Client interface {
	PullImage(image, tag string) (io.ReadCloser, error)
}

Client represents the interface of Docker Engine API client

type PrintFunc

type PrintFunc func(line string)

PrintFunc represents the function to print log

type RealClient

type RealClient struct {
	// contains filtered or unexported fields
}

RealClient represents the wrapper of Docker API client

func NewClient

func NewClient() (*RealClient, error)

NewClient creates new RealClient object

func (*RealClient) PullImage

func (c *RealClient) PullImage(image, tag string) (io.ReadCloser, error)

PullImage pulls image from Docker Image Registry