mirror of
https://github.com/rocky-linux/peridot.git
synced 2024-12-01 17:16:34 +00:00
51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
|
/*
|
||
|
|
Copyright 2022 The Kubernetes Authors.
|
||
|
|
|
||
|
|
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 internal
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"k8s.io/apimachinery/pkg/api/meta"
|
||
|
|
apimachineryvalidation "k8s.io/apimachinery/pkg/api/validation"
|
||
|
|
"k8s.io/apimachinery/pkg/runtime"
|
||
|
|
)
|
||
|
|
|
||
|
|
// LastAppliedConfigAnnotation is the annotation used to store the previous
|
||
|
|
// configuration of a resource for use in a three way diff by UpdateApplyAnnotation.
|
||
|
|
//
|
||
|
|
// This is a copy of the corev1 annotation since we don't want to depend on the whole package.
|
||
|
|
const LastAppliedConfigAnnotation = "kubectl.kubernetes.io/last-applied-configuration"
|
||
|
|
|
||
|
|
// SetLastApplied sets the last-applied annotation the given value in
|
||
|
|
// the object.
|
||
|
|
func SetLastApplied(obj runtime.Object, value string) error {
|
||
|
|
accessor, err := meta.Accessor(obj)
|
||
|
|
if err != nil {
|
||
|
|
panic(fmt.Sprintf("couldn't get accessor: %v", err))
|
||
|
|
}
|
||
|
|
var annotations = accessor.GetAnnotations()
|
||
|
|
if annotations == nil {
|
||
|
|
annotations = map[string]string{}
|
||
|
|
}
|
||
|
|
annotations[LastAppliedConfigAnnotation] = value
|
||
|
|
if err := apimachineryvalidation.ValidateAnnotationsSize(annotations); err != nil {
|
||
|
|
delete(annotations, LastAppliedConfigAnnotation)
|
||
|
|
}
|
||
|
|
accessor.SetAnnotations(annotations)
|
||
|
|
return nil
|
||
|
|
}
|