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storage_core.go
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/
storage_core.go
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// Copyright 2018 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 rest
import (
"time"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apiserver/pkg/registry/generic"
"k8s.io/apiserver/pkg/registry/rest"
genericapiserver "k8s.io/apiserver/pkg/server"
kubeinformers "k8s.io/client-go/informers"
"github.com/gardener/gardener/pkg/api"
"github.com/gardener/gardener/pkg/apis/core"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
backupbucketstore "github.com/gardener/gardener/pkg/apiserver/registry/core/backupbucket/storage"
backupentrystore "github.com/gardener/gardener/pkg/apiserver/registry/core/backupentry/storage"
cloudprofilestore "github.com/gardener/gardener/pkg/apiserver/registry/core/cloudprofile/storage"
controllerdeploymentstore "github.com/gardener/gardener/pkg/apiserver/registry/core/controllerdeployment/storage"
controllerinstallationstore "github.com/gardener/gardener/pkg/apiserver/registry/core/controllerinstallation/storage"
controllerregistrationstore "github.com/gardener/gardener/pkg/apiserver/registry/core/controllerregistration/storage"
exposureclassstore "github.com/gardener/gardener/pkg/apiserver/registry/core/exposureclass/storage"
internalsecretstore "github.com/gardener/gardener/pkg/apiserver/registry/core/internalsecret/storage"
projectstore "github.com/gardener/gardener/pkg/apiserver/registry/core/project/storage"
quotastore "github.com/gardener/gardener/pkg/apiserver/registry/core/quota/storage"
secretbindingstore "github.com/gardener/gardener/pkg/apiserver/registry/core/secretbinding/storage"
seedstore "github.com/gardener/gardener/pkg/apiserver/registry/core/seed/storage"
shootstore "github.com/gardener/gardener/pkg/apiserver/registry/core/shoot/storage"
shootstatestore "github.com/gardener/gardener/pkg/apiserver/registry/core/shootstate/storage"
gardencoreinformers "github.com/gardener/gardener/pkg/client/core/informers/externalversions"
)
// StorageProvider contains configurations related to the core resources.
type StorageProvider struct {
AdminKubeconfigMaxExpiration time.Duration
ViewerKubeconfigMaxExpiration time.Duration
CredentialsRotationInterval time.Duration
KubeInformerFactory kubeinformers.SharedInformerFactory
CoreInformerFactory gardencoreinformers.SharedInformerFactory
}
// NewRESTStorage creates a new API group info object and registers the v1beta1 core storage.
func (p StorageProvider) NewRESTStorage(restOptionsGetter generic.RESTOptionsGetter) genericapiserver.APIGroupInfo {
apiGroupInfo := genericapiserver.NewDefaultAPIGroupInfo(core.GroupName, api.Scheme, metav1.ParameterCodec, api.Codecs)
apiGroupInfo.VersionedResourcesStorageMap[gardencorev1beta1.SchemeGroupVersion.Version] = p.v1beta1Storage(restOptionsGetter)
return apiGroupInfo
}
// GroupName returns the core group name.
func (p StorageProvider) GroupName() string {
return core.GroupName
}
func (p StorageProvider) v1beta1Storage(restOptionsGetter generic.RESTOptionsGetter) map[string]rest.Storage {
storage := map[string]rest.Storage{}
backupBucketStorage := backupbucketstore.NewStorage(restOptionsGetter)
storage["backupbuckets"] = backupBucketStorage.BackupBucket
storage["backupbuckets/status"] = backupBucketStorage.Status
backupEntryStorage := backupentrystore.NewStorage(restOptionsGetter)
storage["backupentries"] = backupEntryStorage.BackupEntry
storage["backupentries/status"] = backupEntryStorage.Status
cloudprofileStorage := cloudprofilestore.NewStorage(restOptionsGetter)
storage["cloudprofiles"] = cloudprofileStorage.CloudProfile
controllerDeploymentStorage := controllerdeploymentstore.NewStorage(restOptionsGetter)
storage["controllerdeployments"] = controllerDeploymentStorage.ControllerDeployment
controllerRegistrationStorage := controllerregistrationstore.NewStorage(restOptionsGetter)
storage["controllerregistrations"] = controllerRegistrationStorage.ControllerRegistration
controllerInstallationStorage := controllerinstallationstore.NewStorage(restOptionsGetter)
storage["controllerinstallations"] = controllerInstallationStorage.ControllerInstallation
storage["controllerinstallations/status"] = controllerInstallationStorage.Status
exposureClassStorage := exposureclassstore.NewStorage(restOptionsGetter)
storage["exposureclasses"] = exposureClassStorage.ExposureClass
storage["internalsecrets"] = internalsecretstore.NewREST(restOptionsGetter)
projectStorage := projectstore.NewStorage(restOptionsGetter)
storage["projects"] = projectStorage.Project
storage["projects/status"] = projectStorage.Status
quotaStorage := quotastore.NewStorage(restOptionsGetter)
storage["quotas"] = quotaStorage.Quota
secretBindingStorage := secretbindingstore.NewStorage(restOptionsGetter)
storage["secretbindings"] = secretBindingStorage.SecretBinding
seedStorage := seedstore.NewStorage(restOptionsGetter)
storage["seeds"] = seedStorage.Seed
storage["seeds/status"] = seedStorage.Status
shootStateStorage := shootstatestore.NewStorage(restOptionsGetter)
storage["shootstates"] = shootStateStorage.ShootState
shootStorage := shootstore.NewStorage(
restOptionsGetter,
p.CoreInformerFactory.Core().V1beta1().InternalSecrets().Lister(),
p.KubeInformerFactory.Core().V1().Secrets().Lister(),
p.KubeInformerFactory.Core().V1().ConfigMaps().Lister(),
p.AdminKubeconfigMaxExpiration,
p.ViewerKubeconfigMaxExpiration,
p.CredentialsRotationInterval,
)
storage["shoots"] = shootStorage.Shoot
storage["shoots/status"] = shootStorage.Status
storage["shoots/binding"] = shootStorage.Binding
storage["shoots/adminkubeconfig"] = shootStorage.AdminKubeconfig
storage["shoots/viewerkubeconfig"] = shootStorage.ViewerKubeconfig
return storage
}