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storage.go
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storage.go
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// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package storage
import (
"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"
"github.com/gardener/gardener/pkg/apis/core"
"github.com/gardener/gardener/pkg/apiserver/registry/core/controllerdeployment"
)
// REST implements a RESTStorage for ControllerDeployments against etcd.
type REST struct {
*genericregistry.Store
}
// ControllerDeploymentStorage implements the storage for ControllerDeployments and their status subresource.
type ControllerDeploymentStorage struct {
ControllerDeployment *REST
}
// NewStorage creates a new ControllerDeploymentStorage object.
func NewStorage(optsGetter generic.RESTOptionsGetter) ControllerDeploymentStorage {
controllerDeploymentRest := NewREST(optsGetter)
return ControllerDeploymentStorage{
ControllerDeployment: controllerDeploymentRest,
}
}
// NewREST returns a RESTStorage object that will work against controllerDeployments.
func NewREST(optsGetter generic.RESTOptionsGetter) *REST {
store := &genericregistry.Store{
NewFunc: func() runtime.Object { return &core.ControllerDeployment{} },
NewListFunc: func() runtime.Object { return &core.ControllerDeploymentList{} },
DefaultQualifiedResource: core.Resource("controllerdeployments"),
SingularQualifiedResource: core.Resource("controllerdeployment"),
EnableGarbageCollection: true,
CreateStrategy: controllerdeployment.Strategy,
UpdateStrategy: controllerdeployment.Strategy,
DeleteStrategy: controllerdeployment.Strategy,
TableConvertor: newTableConvertor(),
}
options := &generic.StoreOptions{RESTOptions: optsGetter}
if err := store.CompleteWithOptions(options); err != nil {
panic(err)
}
return &REST{store}
}
// 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"}
}
// Implement ShortNamesProvider
var _ rest.ShortNamesProvider = &REST{}
// ShortNames implements the ShortNamesProvider interface. Returns a list of short names for a resource.
func (r *REST) ShortNames() []string {
return []string{"ctrldeploy"}
}