func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) { // add the internal version to Scheme core.AddToScheme(core.Scheme) // add the enabled external versions to Scheme for _, v := range externalVersions { if !registered.IsEnabledVersion(v) { glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v) continue } switch v { case core_v1.SchemeGroupVersion: core_v1.AddToScheme(core.Scheme) } } // This is a "fast-path" that avoids reflection for common types. It focuses on the objects that are // converted the most in the cluster. // TODO: generate one of these for every external API group - this is to prove the impact core.Scheme.AddGenericConversionFunc(func(objA, objB interface{}, s conversion.Scope) (bool, error) { switch a := objA.(type) { case *v1.Service: switch b := objB.(type) { case *api.Service: return true, v1.Convert_v1_Service_To_api_Service(a, b, s) } case *api.Service: switch b := objB.(type) { case *v1.Service: return true, v1.Convert_api_Service_To_v1_Service(a, b, s) } } return false, nil }) }
func addVersionsToScheme(externalVersions ...unversioned.GroupVersion) { // add the internal version to Scheme if err := core.AddToScheme(core.Scheme); err != nil { // Programmer error, detect immediately panic(err) } // add the enabled external versions to Scheme for _, v := range externalVersions { if !registered.IsEnabledVersion(v) { glog.Errorf("Version %s is not enabled, so it will not be added to the Scheme.", v) continue } switch v { case core_v1.SchemeGroupVersion: if err := core_v1.AddToScheme(core.Scheme); err != nil { // Programmer error, detect immediately panic(err) } } } }