| /* |
| Copyright 2015 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 storage |
| |
| import ( |
| "context" |
| |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| "k8s.io/apimachinery/pkg/runtime" |
| "k8s.io/apiserver/pkg/registry/generic" |
| genericregistry "k8s.io/apiserver/pkg/registry/generic/registry" |
| "k8s.io/apiserver/pkg/registry/rest" |
| "k8s.io/kubernetes/pkg/apis/batch" |
| "k8s.io/kubernetes/pkg/printers" |
| printersinternal "k8s.io/kubernetes/pkg/printers/internalversion" |
| printerstorage "k8s.io/kubernetes/pkg/printers/storage" |
| "k8s.io/kubernetes/pkg/registry/batch/job" |
| ) |
| |
| // JobStorage includes dummy storage for Job. |
| type JobStorage struct { |
| Job *REST |
| Status *StatusREST |
| } |
| |
| func NewStorage(optsGetter generic.RESTOptionsGetter) JobStorage { |
| jobRest, jobStatusRest := NewREST(optsGetter) |
| |
| return JobStorage{ |
| Job: jobRest, |
| Status: jobStatusRest, |
| } |
| } |
| |
| // REST implements a RESTStorage for jobs against etcd |
| type REST struct { |
| *genericregistry.Store |
| } |
| |
| // NewREST returns a RESTStorage object that will work against Jobs. |
| func NewREST(optsGetter generic.RESTOptionsGetter) (*REST, *StatusREST) { |
| store := &genericregistry.Store{ |
| NewFunc: func() runtime.Object { return &batch.Job{} }, |
| NewListFunc: func() runtime.Object { return &batch.JobList{} }, |
| PredicateFunc: job.MatchJob, |
| DefaultQualifiedResource: batch.Resource("jobs"), |
| |
| CreateStrategy: job.Strategy, |
| UpdateStrategy: job.Strategy, |
| DeleteStrategy: job.Strategy, |
| |
| TableConvertor: printerstorage.TableConvertor{TablePrinter: printers.NewTablePrinter().With(printersinternal.AddHandlers)}, |
| } |
| options := &generic.StoreOptions{RESTOptions: optsGetter, AttrFunc: job.GetAttrs} |
| if err := store.CompleteWithOptions(options); err != nil { |
| panic(err) // TODO: Propagate error up |
| } |
| |
| statusStore := *store |
| statusStore.UpdateStrategy = job.StatusStrategy |
| |
| return &REST{store}, &StatusREST{store: &statusStore} |
| } |
| |
| // Implement CategoriesProvider |
| var _ rest.CategoriesProvider = &REST{} |
| |
| // Categories implements the CategoriesProvider interface. Returns a list of categories a resource is part of. |
| func (r *REST) Categories() []string { |
| return []string{"all"} |
| } |
| |
| // StatusREST implements the REST endpoint for changing the status of a resourcequota. |
| type StatusREST struct { |
| store *genericregistry.Store |
| } |
| |
| func (r *StatusREST) New() runtime.Object { |
| return &batch.Job{} |
| } |
| |
| // Get retrieves the object from the storage. It is required to support Patch. |
| func (r *StatusREST) Get(ctx context.Context, name string, options *metav1.GetOptions) (runtime.Object, error) { |
| return r.store.Get(ctx, name, options) |
| } |
| |
| // Update alters the status subset of an object. |
| 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) { |
| // We are explicitly setting forceAllowCreate to false in the call to the underlying storage because |
| // subresources should never allow create on update. |
| return r.store.Update(ctx, name, objInfo, createValidation, updateValidation, false, options) |
| } |