fec5233668
The name "PodScheduling" was unusual because in contrast to most other names, it was impossible to put an article in front of it. Now PodSchedulingContext is used instead.
102 lines
4.0 KiB
Go
102 lines
4.0 KiB
Go
/*
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Copyright 2022 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 storage
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import (
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"context"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apiserver/pkg/registry/generic"
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genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
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"k8s.io/apiserver/pkg/registry/rest"
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"k8s.io/kubernetes/pkg/apis/resource"
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"k8s.io/kubernetes/pkg/printers"
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printersinternal "k8s.io/kubernetes/pkg/printers/internalversion"
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printerstorage "k8s.io/kubernetes/pkg/printers/storage"
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"k8s.io/kubernetes/pkg/registry/resource/podschedulingcontext"
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"sigs.k8s.io/structured-merge-diff/v4/fieldpath"
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)
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// REST implements a RESTStorage for PodSchedulingContext.
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type REST struct {
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*genericregistry.Store
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}
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// NewREST returns a RESTStorage object that will work against PodSchedulingContext.
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func NewREST(optsGetter generic.RESTOptionsGetter) (*REST, *StatusREST, error) {
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store := &genericregistry.Store{
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NewFunc: func() runtime.Object { return &resource.PodSchedulingContext{} },
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NewListFunc: func() runtime.Object { return &resource.PodSchedulingContextList{} },
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PredicateFunc: podschedulingcontext.Match,
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DefaultQualifiedResource: resource.Resource("podschedulingcontexts"),
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SingularQualifiedResource: resource.Resource("podschedulingcontext"),
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CreateStrategy: podschedulingcontext.Strategy,
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UpdateStrategy: podschedulingcontext.Strategy,
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DeleteStrategy: podschedulingcontext.Strategy,
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ReturnDeletedObject: true,
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ResetFieldsStrategy: podschedulingcontext.Strategy,
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TableConvertor: printerstorage.TableConvertor{TableGenerator: printers.NewTableGenerator().With(printersinternal.AddHandlers)},
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}
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options := &generic.StoreOptions{RESTOptions: optsGetter, AttrFunc: podschedulingcontext.GetAttrs}
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if err := store.CompleteWithOptions(options); err != nil {
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return nil, nil, err
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}
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statusStore := *store
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statusStore.UpdateStrategy = podschedulingcontext.StatusStrategy
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statusStore.ResetFieldsStrategy = podschedulingcontext.StatusStrategy
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rest := &REST{store}
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return rest, &StatusREST{store: &statusStore}, nil
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}
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// StatusREST implements the REST endpoint for changing the status of a PodSchedulingContext.
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type StatusREST struct {
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store *genericregistry.Store
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}
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// New creates a new PodSchedulingContext object.
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func (r *StatusREST) New() runtime.Object {
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return &resource.PodSchedulingContext{}
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}
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func (r *StatusREST) Destroy() {
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// Given that underlying store is shared with REST,
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// we don't destroy it here explicitly.
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}
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// Get retrieves the object from the storage. It is required to support Patch.
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func (r *StatusREST) Get(ctx context.Context, name string, options *metav1.GetOptions) (runtime.Object, error) {
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return r.store.Get(ctx, name, options)
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}
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// Update alters the status subset of an object.
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func (r *StatusREST) Update(ctx context.Context, name string, objInfo rest.UpdatedObjectInfo, createValidation rest.ValidateObjectFunc, updateValidation rest.ValidateObjectUpdateFunc, forceAllowCreate bool, options *metav1.UpdateOptions) (runtime.Object, bool, error) {
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// We are explicitly setting forceAllowCreate to false in the call to the underlying storage because
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// subresources should never allow create on update.
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return r.store.Update(ctx, name, objInfo, createValidation, updateValidation, false, options)
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}
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// GetResetFields implements rest.ResetFieldsStrategy
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func (r *StatusREST) GetResetFields() map[fieldpath.APIVersion]*fieldpath.Set {
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return r.store.GetResetFields()
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}
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