mirror of https://github.com/openkruise/kruise.git
45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
/*
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Copyright 2021 The Kruise 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 revisionadapter
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import (
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apps "k8s.io/api/apps/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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type Interface interface {
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EqualToRevisionHash(controllerKey string, obj metav1.Object, hash string) bool
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WriteRevisionHash(obj metav1.Object, hash string)
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}
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func NewDefaultImpl() Interface {
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return &defaultImpl{}
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}
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type defaultImpl struct{}
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func (r *defaultImpl) EqualToRevisionHash(_ string, obj metav1.Object, hash string) bool {
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return obj.GetLabels()[apps.ControllerRevisionHashLabelKey] == hash
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}
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func (r *defaultImpl) WriteRevisionHash(obj metav1.Object, hash string) {
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if obj.GetLabels() == nil {
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obj.SetLabels(make(map[string]string, 1))
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}
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obj.GetLabels()[apps.ControllerRevisionHashLabelKey] = hash
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}
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