4ac20ffc2b
add service mesh metrics remove unused circle yaml fix travis misconfiguration fix travis misconfiguration fix travis misconfiguration
62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package finalizer
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// const fileds
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const (
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Cleanup = "cleanup"
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)
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// Add adds the finalizer string
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func Add(o metav1.Object, new string) {
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exists := false
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existing := o.GetFinalizers()
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for _, f := range existing {
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if f == new {
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exists = true
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break
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}
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}
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if !exists {
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existing = append(existing, new)
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o.SetFinalizers(existing)
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}
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}
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// Remove removes the finalizer string
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func Remove(o metav1.Object, new string) {
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foundat := -1
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existing := o.GetFinalizers()
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for i, f := range existing {
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if f == new {
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foundat = i
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break
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}
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}
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if foundat != -1 {
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existing[foundat] = existing[len(existing)-1]
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o.SetFinalizers(existing[:len(existing)-1])
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}
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}
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// EnsureStandard adds standard finalizers
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func EnsureStandard(o metav1.Object) {
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Add(o, Cleanup)
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}
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