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Source file src/github.com/chaos-mesh/chaos-mesh/pkg/finalizer/utils.go

Documentation: github.com/chaos-mesh/chaos-mesh/pkg/finalizer

     1  // Copyright 2019 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  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package finalizer
    15  
    16  func RemoveFromFinalizer(finalizers []string, key string) []string {
    17  	slice := make([]string, 0, len(finalizers))
    18  	for _, f := range finalizers {
    19  		if f != key {
    20  			slice = append(slice, f)
    21  		}
    22  	}
    23  
    24  	return slice
    25  }
    26  
    27  func InsertFinalizer(finalizers []string, finalizer string) []string {
    28  	exist := false
    29  
    30  	for _, f := range finalizers {
    31  		if f == finalizer {
    32  			exist = true
    33  		}
    34  	}
    35  
    36  	if exist {
    37  		return finalizers
    38  	}
    39  	return append(finalizers, finalizer)
    40  }
    41