92 lines
3.0 KiB
Go
92 lines
3.0 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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"context"
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"time"
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"github.com/go-logr/logr"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1alpha1"
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sourcev1 "github.com/fluxcd/source-controller/api/v1alpha1"
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)
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// KustomizationReconciler watches a GitRepository object
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type GitRepositoryWatcher struct {
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client.Client
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Log logr.Logger
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Scheme *runtime.Scheme
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}
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// +kubebuilder:rbac:groups=source.fluxcd.io,resources=gitrepositories,verbs=get;list;watch
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// +kubebuilder:rbac:groups=source.fluxcd.io,resources=gitrepositories/status,verbs=get
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func (r *GitRepositoryWatcher) Reconcile(req ctrl.Request) (ctrl.Result, error) {
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ctx, cancel := context.WithTimeout(context.Background(), 15*time.Second)
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defer cancel()
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var repo sourcev1.GitRepository
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if err := r.Get(ctx, req.NamespacedName, &repo); err != nil {
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return ctrl.Result{}, client.IgnoreNotFound(err)
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}
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log := r.Log.WithValues(repo.Kind, req.NamespacedName)
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log.Info("New artifact detected")
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// get the list of kustomizations that are using this Git repository
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var list kustomizev1.KustomizationList
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if err := r.List(ctx, &list, client.InNamespace(req.Namespace),
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client.MatchingFields{kustomizev1.SourceIndexKey: req.Name}); err != nil {
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log.Error(err, "unable to list kustomizations")
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return ctrl.Result{}, err
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}
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// trigger apply for each kustomization using this Git repository
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for _, kustomization := range list.Items {
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kustomization.Annotations[kustomizev1.SyncAtAnnotation] = metav1.Now().String()
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if err := r.Update(ctx, &kustomization); err != nil {
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log.Error(err, "unable to annotate kustomization", "kustomization", kustomization.GetName())
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}
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log.Info("Run kustomization", "kustomization", kustomization.GetName())
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}
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return ctrl.Result{}, nil
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}
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func (r *GitRepositoryWatcher) SetupWithManager(mgr ctrl.Manager) error {
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// create a kustomization index based on Git repository name
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err := mgr.GetFieldIndexer().IndexField(&kustomizev1.Kustomization{}, kustomizev1.SourceIndexKey,
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func(rawObj runtime.Object) []string {
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k := rawObj.(*kustomizev1.Kustomization)
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return []string{k.Spec.GitRepositoryRef.Name}
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},
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)
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if err != nil {
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return err
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}
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return ctrl.NewControllerManagedBy(mgr).
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For(&sourcev1.GitRepository{}).
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WithEventFilter(GitRepositoryRevisionChangePredicate{}).
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Complete(r)
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}
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