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89 lines
2.9 KiB
Go
89 lines
2.9 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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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 internalversion
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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metav1beta1 "k8s.io/apimachinery/pkg/apis/meta/v1beta1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/runtime/schema"
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)
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// GroupName is the group name for this API.
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const GroupName = "meta.k8s.io"
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var (
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// TODO: move SchemeBuilder with zz_generated.deepcopy.go to k8s.io/api.
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// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
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SchemeBuilder runtime.SchemeBuilder
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localSchemeBuilder = &SchemeBuilder
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AddToScheme = localSchemeBuilder.AddToScheme
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)
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// SchemeGroupVersion is group version used to register these objects
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var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: runtime.APIVersionInternal}
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// Kind takes an unqualified kind and returns a Group qualified GroupKind
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func Kind(kind string) schema.GroupKind {
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return SchemeGroupVersion.WithKind(kind).GroupKind()
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}
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// addToGroupVersion registers common meta types into schemas.
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func addToGroupVersion(scheme *runtime.Scheme) error {
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if err := scheme.AddIgnoredConversionType(&metav1.TypeMeta{}, &metav1.TypeMeta{}); err != nil {
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return err
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}
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// ListOptions is the only options struct which needs conversion (it exposes labels and fields
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// as selectors for convenience). The other types have only a single representation today.
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scheme.AddKnownTypes(SchemeGroupVersion,
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&ListOptions{},
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&metav1.GetOptions{},
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&metav1.DeleteOptions{},
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&metav1.CreateOptions{},
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&metav1.UpdateOptions{},
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)
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scheme.AddKnownTypes(SchemeGroupVersion,
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&metav1.Table{},
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&metav1.TableOptions{},
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&metav1beta1.PartialObjectMetadata{},
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&metav1beta1.PartialObjectMetadataList{},
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)
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if err := metav1beta1.AddMetaToScheme(scheme); err != nil {
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return err
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}
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if err := metav1.AddMetaToScheme(scheme); err != nil {
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return err
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}
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// Allow delete options to be decoded across all version in this scheme (we may want to be more clever than this)
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scheme.AddUnversionedTypes(SchemeGroupVersion,
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&metav1.DeleteOptions{},
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&metav1.CreateOptions{},
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&metav1.UpdateOptions{})
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metav1.AddToGroupVersion(scheme, metav1.SchemeGroupVersion)
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if err := metav1beta1.RegisterConversions(scheme); err != nil {
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return err
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}
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return nil
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}
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// Unlike other API groups, meta internal knows about all meta external versions, but keeps
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// the logic for conversion private.
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func init() {
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localSchemeBuilder.Register(addToGroupVersion)
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}
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