41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
/*
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Copyright 2024 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 loopstart
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// Observer interface is used to store object that needed to be refreshed in each CA loop.
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// It returns error and a bool value whether the loop should be skipped.
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type Observer interface {
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Refresh()
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}
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// ObserversList interface is used to store objects that needed to be refreshed in each CA loop.
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type ObserversList struct {
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observers []Observer
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}
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// Refresh refresh observers each CA loop.
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func (l *ObserversList) Refresh() {
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for _, observer := range l.observers {
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observer.Refresh()
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}
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}
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// NewObserversList return new ObserversList.
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func NewObserversList(observers []Observer) *ObserversList {
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return &ObserversList{observers}
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}
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