Files
grafana/pkg/registry/apis/alerting/notifications/timeinterval/storage.go
T

68 lines
2.0 KiB
Go

package timeinterval
import (
"fmt"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/labels"
"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"
apistore "k8s.io/apiserver/pkg/storage"
model "github.com/grafana/grafana/pkg/apis/alerting_notifications/v0alpha1"
grafanaregistry "github.com/grafana/grafana/pkg/apiserver/registry/generic"
grafanarest "github.com/grafana/grafana/pkg/apiserver/rest"
"github.com/grafana/grafana/pkg/services/apiserver/endpoints/request"
)
var _ grafanarest.Storage = (*storage)(nil)
type storage struct {
*genericregistry.Store
}
func (s storage) Compare(storageObj, legacyObj runtime.Object) bool {
// TODO implement when supported dual write mode is not Mode0
return false
}
func NewStorage(
legacySvc TimeIntervalService,
namespacer request.NamespaceMapper,
scheme *runtime.Scheme,
optsGetter generic.RESTOptionsGetter,
dualWriteBuilder grafanarest.DualWriteBuilder,
) (rest.Storage, error) {
legacyStore := &legacyStorage{
service: legacySvc,
namespacer: namespacer,
tableConverter: resourceInfo.TableConverter(),
}
if optsGetter != nil && dualWriteBuilder != nil {
store, err := grafanaregistry.NewRegistryStore(scheme, resourceInfo, optsGetter)
if err != nil {
return nil, err
}
return dualWriteBuilder(resourceInfo.GroupResource(), legacyStore, store)
}
return legacyStore, nil
}
func GetAttrs(obj runtime.Object) (labels.Set, fields.Set, error) {
if s, ok := obj.(*model.TimeInterval); ok {
return s.Labels, model.SelectableTimeIntervalsFields(s), nil
}
return nil, nil, fmt.Errorf("object of type %T is not supported", obj)
}
// Matcher returns a generic.SelectionPredicate that matches on label and field selectors.
func Matcher(label labels.Selector, field fields.Selector) apistore.SelectionPredicate {
return apistore.SelectionPredicate{
Label: label,
Field: field,
GetAttrs: GetAttrs,
}
}