50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
/*
|
|
Copyright 2020 The Flux CD contributors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package controllers
|
|
|
|
import (
|
|
"sigs.k8s.io/controller-runtime/pkg/event"
|
|
"sigs.k8s.io/controller-runtime/pkg/predicate"
|
|
|
|
"github.com/fluxcd/helm-controller/api/v2alpha1"
|
|
)
|
|
|
|
type HelmReleaseReconcileAtPredicate struct {
|
|
predicate.Funcs
|
|
}
|
|
|
|
func (HelmReleaseReconcileAtPredicate) Update(e event.UpdateEvent) bool {
|
|
// Ignore objects without metadata
|
|
if e.MetaOld == nil || e.MetaNew == nil {
|
|
return false
|
|
}
|
|
|
|
// Reconcile on spec changes
|
|
if e.MetaNew.GetGeneration() != e.MetaOld.GetGeneration() {
|
|
return true
|
|
}
|
|
|
|
// Handle ReconcileAt annotation
|
|
if val, ok := e.MetaNew.GetAnnotations()[v2alpha1.ReconcileAtAnnotation]; ok {
|
|
if valOld, okOld := e.MetaOld.GetAnnotations()[v2alpha1.ReconcileAtAnnotation]; okOld {
|
|
return val != valOld
|
|
}
|
|
return true
|
|
}
|
|
return false
|
|
}
|