| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 controller |
| |
| import ( |
| "k8s.io/apimachinery/pkg/labels" |
| "k8s.io/apimachinery/pkg/selection" |
| "sigs.k8s.io/controller-runtime/pkg/client" |
| ) |
| |
| type MatchingSelector struct { |
| Selector labels.Selector |
| } |
| |
| func (s MatchingSelector) ApplyToList(opts *client.ListOptions) { |
| opts.LabelSelector = s.Selector |
| } |
| |
| func (s MatchingSelector) ApplyToDeleteAllOf(opts *client.DeleteAllOfOptions) { |
| opts.LabelSelector = s.Selector |
| } |
| |
| func NewLabelSelector(key string, op selection.Operator, values []string) MatchingSelector { |
| provider, _ := labels.NewRequirement(key, op, values) |
| selector := labels.NewSelector().Add(*provider) |
| |
| return MatchingSelector{ |
| Selector: selector, |
| } |
| } |