// Get retrieves the APIService from the index for a given name.
func (s *aPIServiceLister) Get(name string) (*apiregistration.APIService, error) {
key := &apiregistration.APIService{ObjectMeta: api.ObjectMeta{Name: name}}
obj, exists, err := s.indexer.Get(key)
if err != nil {
return nil, err
}
if !exists {
return nil, errors.NewNotFound(apiregistration.Resource("apiservice"), name)
}
return obj.(*apiregistration.APIService), nil
}
// NewREST returns a RESTStorage object that will work against network policies.
func NewREST(opts generic.RESTOptions) *REST {
prefix := "/" + opts.ResourcePrefix
newListFunc := func() runtime.Object { return &apiregistration.APIServiceList{} }
storageInterface, dFunc := opts.Decorator(
opts.StorageConfig,
1000, // cache size
&apiregistration.APIService{},
prefix,
strategy,
newListFunc,
getAttrs,
storage.NoTriggerPublisher,
)
store := ®istry.Store{
NewFunc: func() runtime.Object { return &apiregistration.APIService{} },
// NewListFunc returns an object capable of storing results of an etcd list.
NewListFunc: newListFunc,
// Produces a APIService that etcd understands, to the root of the resource
// by combining the namespace in the context with the given prefix
KeyRootFunc: func(ctx api.Context) string {
return prefix
},
// Produces a APIService that etcd understands, to the resource by combining
// the namespace in the context with the given prefix
KeyFunc: func(ctx api.Context, name string) (string, error) {
return registry.NoNamespaceKeyFunc(ctx, prefix, name)
},
// Retrieve the name field of an apiserver
ObjectNameFunc: func(obj runtime.Object) (string, error) {
return obj.(*apiregistration.APIService).Name, nil
},
// Used to match objects based on labels/fields for list and watch
PredicateFunc: MatchAPIService,
QualifiedResource: apiregistration.Resource("apiservers"),
EnableGarbageCollection: opts.EnableGarbageCollection,
DeleteCollectionWorkers: opts.DeleteCollectionWorkers,
// Used to validate controller creation
CreateStrategy: strategy,
// Used to validate controller updates
UpdateStrategy: strategy,
DeleteStrategy: strategy,
Storage: storageInterface,
DestroyFunc: dFunc,
}
return &REST{store}
}
// NewREST returns a RESTStorage object that will work against API services.
func NewREST(optsGetter generic.RESTOptionsGetter) *REST {
store := &genericregistry.Store{
NewFunc: func() runtime.Object { return &apiregistration.APIService{} },
NewListFunc: func() runtime.Object { return &apiregistration.APIServiceList{} },
ObjectNameFunc: func(obj runtime.Object) (string, error) {
return obj.(*apiregistration.APIService).Name, nil
},
PredicateFunc: apiservice.MatchAPIService,
QualifiedResource: apiregistration.Resource("apiservices"),
CreateStrategy: apiservice.Strategy,
UpdateStrategy: apiservice.Strategy,
DeleteStrategy: apiservice.Strategy,
}
options := &generic.StoreOptions{RESTOptions: optsGetter, AttrFunc: apiservice.GetAttrs}
if err := store.CompleteWithOptions(options); err != nil {
panic(err) // TODO: Propagate error up
}
return &REST{store}
}
// New returns a new instance of APIDiscoveryServer from the given config.
func (c completedConfig) New() (*APIDiscoveryServer, error) {
genericServer, err := c.Config.GenericConfig.SkipComplete().New() // completion is done in Complete, no need for a second time
if err != nil {
return nil, err
}
s := &APIDiscoveryServer{
GenericAPIServer: genericServer,
}
apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(apiregistration.GroupName)
apiGroupInfo.GroupMeta.GroupVersion = v1alpha1.SchemeGroupVersion
v1alpha1storage := map[string]rest.Storage{}
v1alpha1storage["apiservices"] = apiservicestorage.NewREST(c.RESTOptionsGetter.NewFor(apiregistration.Resource("apiservices")))
apiGroupInfo.VersionedResourcesStorageMap["v1alpha1"] = v1alpha1storage
if err := s.GenericAPIServer.InstallAPIGroup(&apiGroupInfo); err != nil {
return nil, err
}
return s, nil
}