86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
//
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// Copyright (c) 2021 Red Hat, Inc.
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// This program and the accompanying materials are made
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// available under the terms of the Eclipse Public License 2.0
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// which is available at https://www.eclipse.org/legal/epl-2.0/
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//
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// SPDX-License-Identifier: EPL-2.0
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//
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// Contributors:
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// Red Hat, Inc. - initial API and implementation
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//
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package deploy
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import (
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"context"
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"github.com/eclipse-che/che-operator/pkg/util"
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"github.com/sirupsen/logrus"
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"k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"sigs.k8s.io/controller-runtime/pkg/client"
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)
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func AppendFinalizer(deployContext *DeployContext, finalizer string) error {
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if !util.ContainsString(deployContext.CheCluster.ObjectMeta.Finalizers, finalizer) {
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for {
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deployContext.CheCluster.ObjectMeta.Finalizers = append(deployContext.CheCluster.ObjectMeta.Finalizers, finalizer)
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err := deployContext.ClusterAPI.Client.Update(context.TODO(), deployContext.CheCluster)
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if err == nil {
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logrus.Infof("Added finalizer: %s", finalizer)
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return nil
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} else if !errors.IsConflict(err) {
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return err
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}
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err = ReloadCheClusterCR(deployContext)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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func DeleteFinalizer(deployContext *DeployContext, finalizer string) error {
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if util.ContainsString(deployContext.CheCluster.ObjectMeta.Finalizers, finalizer) {
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for {
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deployContext.CheCluster.ObjectMeta.Finalizers = util.DoRemoveString(deployContext.CheCluster.ObjectMeta.Finalizers, finalizer)
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err := deployContext.ClusterAPI.Client.Update(context.TODO(), deployContext.CheCluster)
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if err == nil {
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logrus.Infof("Deleted finalizer: %s", finalizer)
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return nil
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} else if !errors.IsConflict(err) {
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return err
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}
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err = ReloadCheClusterCR(deployContext)
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if err != nil {
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return err
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}
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}
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}
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return nil
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}
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func DeleteObjectWithFinalizer(deployContext *DeployContext, key client.ObjectKey, objectMeta metav1.Object, finalizer string) error {
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_, err := Delete(deployContext, key, objectMeta)
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if err != nil {
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// failed to delete, shouldn't us prevent from removing finalizer
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logrus.Error(err)
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}
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return DeleteFinalizer(deployContext, finalizer)
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}
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func GetFinalizerName(prefix string) string {
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finalizer := prefix + ".finalizers.che.eclipse.org"
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diff := len(finalizer) - 63
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if diff > 0 {
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return finalizer[:len(finalizer)-diff]
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}
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return finalizer
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}
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