92 lines
2.6 KiB
Go
92 lines
2.6 KiB
Go
/*
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Copyright 2020 The Flux 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 controllers
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import (
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"context"
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"fmt"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/reconcile"
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"github.com/fluxcd/pkg/runtime/dependency"
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sourcev1 "github.com/fluxcd/source-controller/api/v1beta2"
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kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2"
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)
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func (r *KustomizationReconciler) requestsForRevisionChangeOf(indexKey string) func(obj client.Object) []reconcile.Request {
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return func(obj client.Object) []reconcile.Request {
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repo, ok := obj.(interface {
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GetArtifact() *sourcev1.Artifact
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})
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if !ok {
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panic(fmt.Sprintf("Expected an object conformed with GetArtifact() method, but got a %T", obj))
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}
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// If we do not have an artifact, we have no requests to make
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if repo.GetArtifact() == nil {
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return nil
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}
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ctx := context.Background()
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var list kustomizev1.KustomizationList
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if err := r.List(ctx, &list, client.MatchingFields{
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indexKey: client.ObjectKeyFromObject(obj).String(),
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}); err != nil {
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return nil
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}
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var dd []dependency.Dependent
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for _, d := range list.Items {
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// If the revision of the artifact equals to the last attempted revision,
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// we should not make a request for this Kustomization
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if repo.GetArtifact().HasRevision(d.Status.LastAttemptedRevision) {
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continue
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}
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dd = append(dd, d.DeepCopy())
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}
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sorted, err := dependency.Sort(dd)
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if err != nil {
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return nil
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}
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reqs := make([]reconcile.Request, len(sorted))
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for i := range sorted {
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reqs[i].NamespacedName.Name = sorted[i].Name
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reqs[i].NamespacedName.Namespace = sorted[i].Namespace
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}
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return reqs
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}
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}
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func (r *KustomizationReconciler) indexBy(kind string) func(o client.Object) []string {
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return func(o client.Object) []string {
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k, ok := o.(*kustomizev1.Kustomization)
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if !ok {
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panic(fmt.Sprintf("Expected a Kustomization, got %T", o))
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}
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if k.Spec.SourceRef.Kind == kind {
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namespace := k.GetNamespace()
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if k.Spec.SourceRef.Namespace != "" {
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namespace = k.Spec.SourceRef.Namespace
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}
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return []string{fmt.Sprintf("%s/%s", namespace, k.Spec.SourceRef.Name)}
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}
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return nil
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}
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}
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