mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-31 22:01:06 +00:00
52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
/*
|
|
Copyright 2021 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 policy
|
|
|
|
import (
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
)
|
|
|
|
const (
|
|
PDBV1beta1Label = "pdb.kubernetes.io/deprecated-v1beta1-empty-selector-match"
|
|
)
|
|
|
|
var (
|
|
NonV1beta1MatchAllSelector = &metav1.LabelSelector{}
|
|
NonV1beta1MatchNoneSelector = &metav1.LabelSelector{
|
|
MatchExpressions: []metav1.LabelSelectorRequirement{{Key: PDBV1beta1Label, Operator: metav1.LabelSelectorOpExists}},
|
|
}
|
|
|
|
V1beta1MatchNoneSelector = &metav1.LabelSelector{}
|
|
V1beta1MatchAllSelector = &metav1.LabelSelector{
|
|
MatchExpressions: []metav1.LabelSelectorRequirement{{Key: PDBV1beta1Label, Operator: metav1.LabelSelectorOpDoesNotExist}},
|
|
}
|
|
)
|
|
|
|
func StripPDBV1beta1Label(selector *metav1.LabelSelector) {
|
|
if selector == nil {
|
|
return
|
|
}
|
|
|
|
trimmedMatchExpressions := selector.MatchExpressions[:0]
|
|
for _, exp := range selector.MatchExpressions {
|
|
if exp.Key != PDBV1beta1Label {
|
|
trimmedMatchExpressions = append(trimmedMatchExpressions, exp)
|
|
}
|
|
}
|
|
selector.MatchExpressions = trimmedMatchExpressions
|
|
}
|