Golang genericapiserver.NewDefaultAPIGroupInfo函數代碼示例

// New returns a new instance of APIDiscoveryServer from the given config.
func (c completedConfig) New() (*APIDiscoveryServer, error) {
	informerFactory := informers.NewSharedInformerFactory(
		internalclientset.NewForConfigOrDie(c.Config.GenericConfig.LoopbackClientConfig),
		discoveryclientset.NewForConfigOrDie(c.Config.GenericConfig.LoopbackClientConfig),
		5*time.Minute, // this is effectively used as a refresh interval right now.  Might want to do something nicer later on.
	)
	kubeInformers := kubeinformers.NewSharedInformerFactory(nil, c.CoreAPIServerClient, 5*time.Minute)

	proxyMux := http.NewServeMux()

	// most API servers don't need to do this, but we need a custom handler chain to handle the special /apis handling here
	c.Config.GenericConfig.BuildHandlerChainsFunc = (&handlerChainConfig{
		informers:       informerFactory,
		proxyMux:        proxyMux,
		serviceLister:   kubeInformers.Core().V1().Services().Lister(),
		endpointsLister: kubeInformers.Core().V1().Endpoints().Lister(),
	}).handlerChain

	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,
		contextMapper:    c.GenericConfig.RequestContextMapper,
		proxyClientCert:  c.ProxyClientCert,
		proxyClientKey:   c.ProxyClientKey,
		proxyHandlers:    map[string]*proxyHandler{},
		lister:           informerFactory.Apiregistration().InternalVersion().APIServices().Lister(),
		serviceLister:    kubeInformers.Core().V1().Services().Lister(),
		endpointsLister:  kubeInformers.Core().V1().Endpoints().Lister(),
		proxyMux:         proxyMux,
	}

	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(apiregistration.GroupName)
	apiGroupInfo.GroupMeta.GroupVersion = v1alpha1.SchemeGroupVersion
	v1alpha1storage := map[string]rest.Storage{}
	v1alpha1storage["apiservices"] = apiservicestorage.NewREST(c.RESTOptionsGetter)
	apiGroupInfo.VersionedResourcesStorageMap["v1alpha1"] = v1alpha1storage

	if err := s.GenericAPIServer.InstallAPIGroup(&apiGroupInfo); err != nil {
		return nil, err
	}

	apiserviceRegistrationController := NewAPIServiceRegistrationController(informerFactory.Apiregistration().InternalVersion().APIServices(), s)

	s.GenericAPIServer.AddPostStartHook("start-informers", func(context genericapiserver.PostStartHookContext) error {
		informerFactory.Start(wait.NeverStop)
		kubeInformers.Start(wait.NeverStop)
		return nil
	})
	s.GenericAPIServer.AddPostStartHook("apiservice-registration-controller", func(context genericapiserver.PostStartHookContext) error {
		apiserviceRegistrationController.Run(wait.NeverStop)
		return nil
	})

	return s, nil
}

func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter genericapiserver.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(policy.GroupName)

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(policyapiv1beta1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[policyapiv1beta1.SchemeGroupVersion.Version] = p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = policyapiv1beta1.SchemeGroupVersion
	}
	return apiGroupInfo, true
}

func (p CertificatesRESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(certificates.GroupName)

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(certificatesapiv1alpha1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[certificatesapiv1alpha1.SchemeGroupVersion.Version] = p.v1alpha1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = certificatesapiv1alpha1.SchemeGroupVersion
	}

	return apiGroupInfo, true
}

func (p AutoscalingRESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(autoscaling.GroupName)

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(autoscalingapiv1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[autoscalingapiv1.SchemeGroupVersion.Version] = p.v1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = autoscalingapiv1.SchemeGroupVersion
	}

	return apiGroupInfo, true
}

func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter registry.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	if p.Authorizer == nil {
		return genericapiserver.APIGroupInfo{}, false
	}

	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(authorization.GroupName)

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(authorizationv1beta1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[authorizationv1beta1.SchemeGroupVersion.Version] = p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = authorizationv1beta1.SchemeGroupVersion
	}

	return apiGroupInfo, true
}

func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter genericapiserver.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	// TODO figure out how to make the swagger generation stable, while allowing this endpoint to be disabled.
	// if p.Authenticator == nil {
	// 	return genericapiserver.APIGroupInfo{}, false
	// }

	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(authentication.GroupName)

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(authenticationv1beta1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[authenticationv1beta1.SchemeGroupVersion.Version] = p.v1beta1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = authenticationv1beta1.SchemeGroupVersion
	}

	return apiGroupInfo, true
}

func (p RESTStorageProvider) NewRESTStorage(apiResourceConfigSource genericapiserver.APIResourceConfigSource, restOptionsGetter generic.RESTOptionsGetter) (genericapiserver.APIGroupInfo, bool) {
	apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(batch.GroupName)

	if apiResourceConfigSource.AnyResourcesForVersionEnabled(batchapiv2alpha1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[batchapiv2alpha1.SchemeGroupVersion.Version] = p.v2alpha1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = batchapiv2alpha1.SchemeGroupVersion
		apiGroupInfo.SubresourceGroupVersionKind = map[string]schema.GroupVersionKind{
			"scheduledjobs":        batchapiv2alpha1.SchemeGroupVersion.WithKind("ScheduledJob"),
			"scheduledjobs/status": batchapiv2alpha1.SchemeGroupVersion.WithKind("ScheduledJob"),
		}
	}
	if apiResourceConfigSource.AnyResourcesForVersionEnabled(batchapiv1.SchemeGroupVersion) {
		apiGroupInfo.VersionedResourcesStorageMap[batchapiv1.SchemeGroupVersion.Version] = p.v1Storage(apiResourceConfigSource, restOptionsGetter)
		apiGroupInfo.GroupMeta.GroupVersion = batchapiv1.SchemeGroupVersion
	}

	return apiGroupInfo, true
}

// 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
}