1 // Copyright 2021 Chaos Mesh Authors. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 16 package finalizer 17 18 func RemoveFromFinalizer(finalizers []string, key string) []string { 19 slice := make([]string, 0, len(finalizers)) 20 for _, f := range finalizers { 21 if f != key { 22 slice = append(slice, f) 23 } 24 } 25 26 return slice 27 } 28 29 func InsertFinalizer(finalizers []string, finalizer string) []string { 30 for _, f := range finalizers { 31 if f == finalizer { 32 return finalizers 33 } 34 } 35 36 return append(finalizers, finalizer) 37 } 38