/
finalizer.go
36 lines (30 loc) · 1.26 KB
/
finalizer.go
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/*
* The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
* (the "License"). You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package finalizer
import (
"context"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
)
const dummyFinalizer = "k8s-operator.alluxio.com/dummyFinalizer"
// Add this finalizer so that we can still access information of the deleted resources.
func AddDummyFinalizerIfNotExist(c client.Client, o client.Object, ctx context.Context) error {
if !controllerutil.ContainsFinalizer(o, dummyFinalizer) {
controllerutil.AddFinalizer(o, dummyFinalizer)
}
return c.Update(ctx, o)
}
func RemoveDummyFinalizerIfExist(c client.Client, o client.Object, ctx context.Context) error {
if controllerutil.ContainsFinalizer(o, dummyFinalizer) {
controllerutil.RemoveFinalizer(o, dummyFinalizer)
}
return c.Update(ctx, o)
}