56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
/*
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Copyright 2020 The Flux CD contributors.
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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 controllers
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import (
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"sigs.k8s.io/controller-runtime/pkg/event"
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"sigs.k8s.io/controller-runtime/pkg/predicate"
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)
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type RepositoryChangePredicate struct {
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predicate.Funcs
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}
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// Update implements default UpdateEvent filter for validating repository change
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func (RepositoryChangePredicate) Update(e event.UpdateEvent) bool {
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if e.MetaOld == nil || e.MetaNew == nil {
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// ignore objects without metadata
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return false
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}
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if e.MetaNew.GetGeneration() != e.MetaOld.GetGeneration() {
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// reconcile on spec changes
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return true
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}
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// handle force sync
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if val, ok := e.MetaNew.GetAnnotations()[ForceSyncAnnotation]; ok {
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if valOld, okOld := e.MetaOld.GetAnnotations()[ForceSyncAnnotation]; okOld {
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if val != valOld {
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return true
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}
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} else {
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return true
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}
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}
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return false
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}
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const (
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ForceSyncAnnotation string = "source.fluxcd.io/syncAt"
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)
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