Files
grafana/pkg/registry/apis/example/storage.go
T
2023-11-14 05:51:58 +02:00

89 lines
2.8 KiB
Go

package example
import (
"context"
"time"
"k8s.io/apimachinery/pkg/apis/meta/internalversion"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
"k8s.io/apiserver/pkg/registry/rest"
example "github.com/grafana/grafana/pkg/apis/example/v0alpha1"
grafanaregistry "github.com/grafana/grafana/pkg/services/grafana-apiserver/registry/generic"
"github.com/grafana/grafana/pkg/setting"
)
var (
_ rest.Storage = (*staticStorage)(nil)
_ rest.Scoper = (*staticStorage)(nil)
_ rest.SingularNameProvider = (*staticStorage)(nil)
_ rest.Lister = (*staticStorage)(nil)
)
type staticStorage struct {
Store *genericregistry.Store
info example.RuntimeInfo
}
func newDeploymentInfoStorage(gv schema.GroupVersion, scheme *runtime.Scheme) *staticStorage {
strategy := grafanaregistry.NewStrategy(scheme)
store := &genericregistry.Store{
NewFunc: func() runtime.Object { return &example.RuntimeInfo{} }, // getter not supported
NewListFunc: func() runtime.Object { return &example.RuntimeInfo{} }, // both list and get return the same thing
PredicateFunc: grafanaregistry.Matcher,
DefaultQualifiedResource: gv.WithResource("runtime").GroupResource(),
SingularQualifiedResource: gv.WithResource("runtime").GroupResource(),
CreateStrategy: strategy,
UpdateStrategy: strategy,
DeleteStrategy: strategy,
}
store.TableConvertor = rest.NewDefaultTableConvertor(store.DefaultQualifiedResource)
return &staticStorage{
Store: store,
info: example.RuntimeInfo{
TypeMeta: metav1.TypeMeta{
APIVersion: APIVersion,
Kind: "DeploymentInfo",
},
BuildVersion: setting.BuildVersion,
BuildCommit: setting.BuildCommit,
BuildBranch: setting.BuildBranch,
EnterpriseBuildCommit: setting.EnterpriseBuildCommit,
BuildStamp: setting.BuildStamp,
IsEnterprise: setting.IsEnterprise,
Packaging: setting.Packaging,
StartupTime: time.Now().UnixMilli(),
},
}
}
func (s *staticStorage) New() runtime.Object {
return s.Store.New()
}
func (s *staticStorage) Destroy() {}
func (s *staticStorage) NamespaceScoped() bool {
return false
}
func (s *staticStorage) GetSingularName() string {
return "runtime"
}
func (s *staticStorage) NewList() runtime.Object {
return s.Store.NewListFunc()
}
func (s *staticStorage) ConvertToTable(ctx context.Context, object runtime.Object, tableOptions runtime.Object) (*metav1.Table, error) {
return s.Store.TableConvertor.ConvertToTable(ctx, object, tableOptions)
}
func (s *staticStorage) List(ctx context.Context, options *internalversion.ListOptions) (runtime.Object, error) {
return &s.info, nil
}