package proxy import ( "net/http" "net/url" "github.com/docker/distribution/registry/client/auth" ) const tokenURL = "https://auth.docker.io/token" const challengeHeader = "Docker-Distribution-Api-Version" type userpass struct { username string password string } type credentials struct { creds map[string]userpass } func (c credentials) Basic(u *url.URL) (string, string) { up := c.creds[u.String()] return up.username, up.password } // ConfigureAuth stores credentials for challenge responses func configureAuth(username, password string) (auth.CredentialStore, error) { creds := map[string]userpass{ tokenURL: { username: username, password: password, }, } return credentials{creds: creds}, nil } func ping(manager auth.ChallengeManager, endpoint, versionHeader string) error { resp, err := http.Get(endpoint) if err != nil { return err } defer resp.Body.Close() if err := manager.AddResponse(resp); err != nil { return err } return nil }