storage_settings.go 3.4 KB

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  1. /*
  2. Copyright 2016 The Kubernetes Authors.
  3. Licensed under the Apache License, Version 2.0 (the "License");
  4. you may not use this file except in compliance with the License.
  5. You may obtain a copy of the License at
  6. http://www.apache.org/licenses/LICENSE-2.0
  7. Unless required by applicable law or agreed to in writing, software
  8. distributed under the License is distributed on an "AS IS" BASIS,
  9. WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  10. See the License for the specific language governing permissions and
  11. limitations under the License.
  12. */
  13. package rest
  14. import (
  15. networkingapiv1 "k8s.io/api/networking/v1"
  16. networkingapiv1beta1 "k8s.io/api/networking/v1beta1"
  17. "k8s.io/apiserver/pkg/registry/generic"
  18. "k8s.io/apiserver/pkg/registry/rest"
  19. genericapiserver "k8s.io/apiserver/pkg/server"
  20. serverstorage "k8s.io/apiserver/pkg/server/storage"
  21. "k8s.io/kubernetes/pkg/api/legacyscheme"
  22. "k8s.io/kubernetes/pkg/apis/networking"
  23. ingressstore "k8s.io/kubernetes/pkg/registry/networking/ingress/storage"
  24. networkpolicystore "k8s.io/kubernetes/pkg/registry/networking/networkpolicy/storage"
  25. )
  26. type RESTStorageProvider struct{}
  27. func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool, error) {
  28. apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(networking.GroupName, legacyscheme.Scheme, legacyscheme.ParameterCodec, legacyscheme.Codecs)
  29. // If you add a version here, be sure to add an entry in `k8s.io/kubernetes/cmd/kube-apiserver/app/aggregator.go with specific priorities.
  30. // TODO refactor the plumbing to provide the information in the APIGroupInfo
  31. if apiResourceConfigSource.VersionEnabled(networkingapiv1.SchemeGroupVersion) {
  32. if storageMap, err := p.v1Storage(apiResourceConfigSource, restOptionsGetter); err != nil {
  33. return genericapiserver.APIGroupInfo{}, false, err
  34. } else {
  35. apiGroupInfo.VersionedResourcesStorageMap[networkingapiv1.SchemeGroupVersion.Version] = storageMap
  36. }
  37. }
  38. if apiResourceConfigSource.VersionEnabled(networkingapiv1beta1.SchemeGroupVersion) {
  39. if storageMap, err := p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter); err != nil {
  40. return genericapiserver.APIGroupInfo{}, false, err
  41. } else {
  42. apiGroupInfo.VersionedResourcesStorageMap[networkingapiv1beta1.SchemeGroupVersion.Version] = storageMap
  43. }
  44. }
  45. return apiGroupInfo, true, nil
  46. }
  47. func (p RESTStorageProvider) v1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (map[string]rest.Storage, error) {
  48. storage := map[string]rest.Storage{}
  49. // networkpolicies
  50. networkPolicyStorage, err := networkpolicystore.NewREST(restOptionsGetter)
  51. if err != nil {
  52. return storage, err
  53. }
  54. storage["networkpolicies"] = networkPolicyStorage
  55. return storage, nil
  56. }
  57. func (p RESTStorageProvider) v1beta1Storage(apiResourceConfigSource serverstorage.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (map[string]rest.Storage, error) {
  58. storage := map[string]rest.Storage{}
  59. // ingresses
  60. ingressStorage, ingressStatusStorage, err := ingressstore.NewREST(restOptionsGetter)
  61. if err != nil {
  62. return storage, err
  63. }
  64. storage["ingresses"] = ingressStorage
  65. storage["ingresses/status"] = ingressStatusStorage
  66. return storage, nil
  67. }
  68. func (p RESTStorageProvider) GroupName() string {
  69. return networking.GroupName
  70. }