diff --git a/docs/service.go b/docs/service.go index 0cceb23d..0f665629 100644 --- a/docs/service.go +++ b/docs/service.go @@ -109,27 +109,40 @@ func (s *Service) tlsConfigForMirror(mirror string) (*tls.Config, error) { return s.TLSConfig(mirrorURL.Host) } -// LookupEndpoints creates an list of endpoints to try, in order of preference. +// LookupPullEndpoints creates an list of endpoints to try to pull from, in order of preference. // It gives preference to v2 endpoints over v1, mirrors over the actual // registry, and HTTPS over plain HTTP. -func (s *Service) LookupEndpoints(repoName string) (endpoints []APIEndpoint, err error) { +func (s *Service) LookupPullEndpoints(repoName string) (endpoints []APIEndpoint, err error) { + return s.lookupEndpoints(repoName, false) +} + +// LookupPushEndpoints creates an list of endpoints to try to push to, in order of preference. +// It gives preference to v2 endpoints over v1, and HTTPS over plain HTTP. +// Mirrors are not included. +func (s *Service) LookupPushEndpoints(repoName string) (endpoints []APIEndpoint, err error) { + return s.lookupEndpoints(repoName, true) +} + +func (s *Service) lookupEndpoints(repoName string, isPush bool) (endpoints []APIEndpoint, err error) { var cfg = tlsconfig.ServerDefault tlsConfig := &cfg if strings.HasPrefix(repoName, DefaultNamespace+"/") { - // v2 mirrors - for _, mirror := range s.Config.Mirrors { - mirrorTLSConfig, err := s.tlsConfigForMirror(mirror) - if err != nil { - return nil, err + if !isPush { + // v2 mirrors for pull only + for _, mirror := range s.Config.Mirrors { + mirrorTLSConfig, err := s.tlsConfigForMirror(mirror) + if err != nil { + return nil, err + } + endpoints = append(endpoints, APIEndpoint{ + URL: mirror, + // guess mirrors are v2 + Version: APIVersion2, + Mirror: true, + TrimHostname: true, + TLSConfig: mirrorTLSConfig, + }) } - endpoints = append(endpoints, APIEndpoint{ - URL: mirror, - // guess mirrors are v2 - Version: APIVersion2, - Mirror: true, - TrimHostname: true, - TLSConfig: mirrorTLSConfig, - }) } // v2 registry endpoints = append(endpoints, APIEndpoint{