transport

Documentation

Index

• func NeedUseGetter(req *http.Request) bool
• type DFRoundTripper
  • func New(opts ...Option) (*DFRoundTripper, error)
  • func (roundTripper *DFRoundTripper) RoundTrip(req *http.Request) (*http.Response, error)
• type Option
  • func WithCondition(c func(r *http.Request) bool) Option
  • func WithDownloader(d downloader.Interface) Option
  • func WithStreamDownloader(d downloader.Stream) Option
  • func WithStreamMode(streamMode bool) Option
  • func WithTLS(cfg *tls.Config) Option

Functions

func NeedUseGetter

func NeedUseGetter(req *http.Request) bool

needUseGetter is the default value for ShouldUseDfget, which downloads all images layers with dfget.

Types

type DFRoundTripper

type DFRoundTripper struct {
	Round            *http.Transport
	Round2           http.RoundTripper
	ShouldUseDfget   func(req *http.Request) bool
	Downloader       downloader.Interface
	StreamDownloader downloader.Stream
	// contains filtered or unexported fields
}

DFRoundTripper implements RoundTripper for dfget. It uses http.fileTransport to serve requests that need to use dfget, and uses http.Transport to serve the other requests.

func New

func New(opts ...Option) (*DFRoundTripper, error)

New returns the default DFRoundTripper.

func (*DFRoundTripper) RoundTrip

func (roundTripper *DFRoundTripper) RoundTrip(req *http.Request) (*http.Response, error)

RoundTrip only process first redirect at present fix resource release

type Option

type Option func(rt *DFRoundTripper) error

Option is functional config for DFRoundTripper.

func WithCondition

func WithCondition(c func(r *http.Request) bool) Option

WithCondition configures how to decide whether to use dfget or not.

func WithDownloader

func WithDownloader(d downloader.Interface) Option

WithDownloader sets the downloader for the roundTripper.

func WithStreamDownloader

func WithStreamDownloader(d downloader.Stream) Option

func WithStreamMode

func WithStreamMode(streamMode bool) Option

func WithTLS

func WithTLS(cfg *tls.Config) Option

WithTLS configures TLS config used for http transport.