/* Copyright 2014 The Kubernetes Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package api import ( "k8s.io/apimachinery/pkg/api/meta" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/conversion" "k8s.io/apimachinery/pkg/runtime" "k8s.io/apimachinery/pkg/types" ) // HasObjectMetaSystemFieldValues returns true if fields that are managed by the system on ObjectMeta have values. func HasObjectMetaSystemFieldValues(meta *ObjectMeta) bool { return !meta.CreationTimestamp.Time.IsZero() || len(meta.UID) != 0 } // ObjectMetaFor returns a pointer to a provided object's ObjectMeta. // TODO: allow runtime.Unknown to extract this object // TODO: Remove this function and use meta.Accessor() instead. func ObjectMetaFor(obj runtime.Object) (*ObjectMeta, error) { v, err := conversion.EnforcePtr(obj) if err != nil { return nil, err } var meta *ObjectMeta err = runtime.FieldPtr(v, "ObjectMeta", &meta) return meta, err } // ListMetaFor returns a pointer to a provided object's ListMeta, // or an error if the object does not have that pointer. // TODO: allow runtime.Unknown to extract this object func ListMetaFor(obj runtime.Object) (*metav1.ListMeta, error) { v, err := conversion.EnforcePtr(obj) if err != nil { return nil, err } var meta *metav1.ListMeta err = runtime.FieldPtr(v, "ListMeta", &meta) return meta, err } func (obj *ObjectMeta) GetObjectMeta() meta.Object { return obj } // Namespace implements meta.Object for any object with an ObjectMeta typed field. Allows // fast, direct access to metadata fields for API objects. func (meta *ObjectMeta) GetNamespace() string { return meta.Namespace } func (meta *ObjectMeta) SetNamespace(namespace string) { meta.Namespace = namespace } func (meta *ObjectMeta) GetName() string { return meta.Name } func (meta *ObjectMeta) SetName(name string) { meta.Name = name } func (meta *ObjectMeta) GetGenerateName() string { return meta.GenerateName } func (meta *ObjectMeta) SetGenerateName(generateName string) { meta.GenerateName = generateName } func (meta *ObjectMeta) GetUID() types.UID { return meta.UID } func (meta *ObjectMeta) SetUID(uid types.UID) { meta.UID = uid } func (meta *ObjectMeta) GetResourceVersion() string { return meta.ResourceVersion } func (meta *ObjectMeta) SetResourceVersion(version string) { meta.ResourceVersion = version } func (meta *ObjectMeta) GetSelfLink() string { return meta.SelfLink } func (meta *ObjectMeta) SetSelfLink(selfLink string) { meta.SelfLink = selfLink } func (meta *ObjectMeta) GetCreationTimestamp() metav1.Time { return meta.CreationTimestamp } func (meta *ObjectMeta) SetCreationTimestamp(creationTimestamp metav1.Time) { meta.CreationTimestamp = creationTimestamp } func (meta *ObjectMeta) GetDeletionTimestamp() *metav1.Time { return meta.DeletionTimestamp } func (meta *ObjectMeta) SetDeletionTimestamp(deletionTimestamp *metav1.Time) { meta.DeletionTimestamp = deletionTimestamp } func (meta *ObjectMeta) GetLabels() map[string]string { return meta.Labels } func (meta *ObjectMeta) SetLabels(labels map[string]string) { meta.Labels = labels } func (meta *ObjectMeta) GetAnnotations() map[string]string { return meta.Annotations } func (meta *ObjectMeta) SetAnnotations(annotations map[string]string) { meta.Annotations = annotations } func (meta *ObjectMeta) GetFinalizers() []string { return meta.Finalizers } func (meta *ObjectMeta) SetFinalizers(finalizers []string) { meta.Finalizers = finalizers } func (meta *ObjectMeta) GetOwnerReferences() []metav1.OwnerReference { ret := make([]metav1.OwnerReference, len(meta.OwnerReferences)) for i := 0; i < len(meta.OwnerReferences); i++ { ret[i].Kind = meta.OwnerReferences[i].Kind ret[i].Name = meta.OwnerReferences[i].Name ret[i].UID = meta.OwnerReferences[i].UID ret[i].APIVersion = meta.OwnerReferences[i].APIVersion if meta.OwnerReferences[i].Controller != nil { value := *meta.OwnerReferences[i].Controller ret[i].Controller = &value } } return ret } func (meta *ObjectMeta) SetOwnerReferences(references []metav1.OwnerReference) { newReferences := make([]metav1.OwnerReference, len(references)) for i := 0; i < len(references); i++ { newReferences[i].Kind = references[i].Kind newReferences[i].Name = references[i].Name newReferences[i].UID = references[i].UID newReferences[i].APIVersion = references[i].APIVersion if references[i].Controller != nil { value := *references[i].Controller newReferences[i].Controller = &value } } meta.OwnerReferences = newReferences } func (meta *ObjectMeta) GetClusterName() string { return meta.ClusterName } func (meta *ObjectMeta) SetClusterName(clusterName string) { meta.ClusterName = clusterName }