Method request

core/remotes/docker/resolver.go:533–559

(host RegistryHost, method string, ps ...string)

}

func (r *dockerBase) request(host RegistryHost, method string, ps ...string) *request {
	header := r.header.Clone()
	if header == nil {
		header = http.Header{}
	}

	for key, value := range host.Header {
		header[key] = append(header[key], value...)
	}

	if len(header.Get("User-Agent")) == 0 {
		header.Set("User-Agent", "containerd/"+version.Version)
	}

	parts := append([]string{"/", host.Path, r.repository}, ps...)
	p := path.Join(parts...)
	// Join strips trailing slash, re-add ending "/" if included
	if len(parts) > 0 && strings.HasSuffix(parts[len(parts)-1], "/") {
		p = p + "/"
	}
	return &request{
		method: method,
		path:   p,
		header: header,
		host:   host,
	}
}

func (r *request) authorize(ctx context.Context, req *http.Request) error {
	// Check if has header for host