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seed_garden_secret_mapper.go
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seed_garden_secret_mapper.go
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// Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 seed
import (
"context"
corev1 "k8s.io/api/core/v1"
apiequality "k8s.io/apimachinery/pkg/api/equality"
"k8s.io/apimachinery/pkg/labels"
"sigs.k8s.io/controller-runtime/pkg/client"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
v1beta1constants "github.com/gardener/gardener/pkg/apis/core/v1beta1/constants"
)
func filterGardenSecret(obj interface{}) bool {
secret, ok := obj.(*corev1.Secret)
if !ok {
return false
}
if secret.Namespace != v1beta1constants.GardenNamespace {
return false
}
return gardenRoleSelector.Matches(labels.Set(secret.Labels))
}
func (c *Controller) enqueueSeeds(ctx context.Context) {
seedList := &gardencorev1beta1.SeedList{}
if err := c.gardenClient.List(ctx, seedList); err != nil {
c.log.Error(err, "Could not enqueue all seeds")
}
for _, seed := range seedList.Items {
c.secretsQueue.Add(client.ObjectKeyFromObject(&seed).String())
}
}
func (c *Controller) gardenSecretAdd(ctx context.Context, _ interface{}) {
c.enqueueSeeds(ctx)
}
func (c *Controller) gardenSecretUpdate(ctx context.Context, oldObj, newObj interface{}) {
oldSecret := oldObj.(*corev1.Secret)
newSecret := newObj.(*corev1.Secret)
if !apiequality.Semantic.DeepEqual(oldSecret, newSecret) {
c.enqueueSeeds(ctx)
}
}
func (c *Controller) gardenSecretDelete(ctx context.Context, _ interface{}) {
c.enqueueSeeds(ctx)
}