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83 lines
3.7 KiB
Go
83 lines
3.7 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package api
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import (
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/conversion"
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"k8s.io/kubernetes/pkg/runtime"
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"k8s.io/kubernetes/pkg/types"
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"k8s.io/kubernetes/pkg/util"
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)
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// FillObjectMetaSystemFields populates fields that are managed by the system on ObjectMeta.
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func FillObjectMetaSystemFields(ctx Context, meta *ObjectMeta) {
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meta.CreationTimestamp = unversioned.Now()
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meta.UID = util.NewUUID()
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meta.SelfLink = ""
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}
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// HasObjectMetaSystemFieldValues returns true if fields that are managed by the system on ObjectMeta have values.
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func HasObjectMetaSystemFieldValues(meta *ObjectMeta) bool {
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return !meta.CreationTimestamp.Time.IsZero() ||
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len(meta.UID) != 0
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}
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// ObjectMetaFor returns a pointer to a provided object's ObjectMeta.
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// TODO: allow runtime.Unknown to extract this object
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func ObjectMetaFor(obj runtime.Object) (*ObjectMeta, error) {
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v, err := conversion.EnforcePtr(obj)
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if err != nil {
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return nil, err
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}
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var meta *ObjectMeta
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err = runtime.FieldPtr(v, "ObjectMeta", &meta)
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return meta, err
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}
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// ListMetaFor returns a pointer to a provided object's ListMeta,
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// or an error if the object does not have that pointer.
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// TODO: allow runtime.Unknown to extract this object
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func ListMetaFor(obj runtime.Object) (*unversioned.ListMeta, error) {
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v, err := conversion.EnforcePtr(obj)
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if err != nil {
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return nil, err
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}
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var meta *unversioned.ListMeta
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err = runtime.FieldPtr(v, "ListMeta", &meta)
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return meta, err
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}
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// Namespace implements meta.Object for any object with an ObjectMeta typed field. Allows
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// fast, direct access to metadata fields for API objects.
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func (meta *ObjectMeta) GetNamespace() string { return meta.Namespace }
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func (meta *ObjectMeta) SetNamespace(namespace string) { meta.Namespace = namespace }
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func (meta *ObjectMeta) GetName() string { return meta.Name }
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func (meta *ObjectMeta) SetName(name string) { meta.Name = name }
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func (meta *ObjectMeta) GetGenerateName() string { return meta.GenerateName }
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func (meta *ObjectMeta) SetGenerateName(generateName string) { meta.GenerateName = generateName }
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func (meta *ObjectMeta) GetUID() types.UID { return meta.UID }
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func (meta *ObjectMeta) SetUID(uid types.UID) { meta.UID = uid }
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func (meta *ObjectMeta) GetResourceVersion() string { return meta.ResourceVersion }
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func (meta *ObjectMeta) SetResourceVersion(version string) { meta.ResourceVersion = version }
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func (meta *ObjectMeta) GetSelfLink() string { return meta.SelfLink }
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func (meta *ObjectMeta) SetSelfLink(selfLink string) { meta.SelfLink = selfLink }
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func (meta *ObjectMeta) GetLabels() map[string]string { return meta.Labels }
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func (meta *ObjectMeta) SetLabels(labels map[string]string) { meta.Labels = labels }
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func (meta *ObjectMeta) GetAnnotations() map[string]string { return meta.Annotations }
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func (meta *ObjectMeta) SetAnnotations(annotations map[string]string) { meta.Annotations = annotations }
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