/
cleanup.go
55 lines (44 loc) · 1.67 KB
/
cleanup.go
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// Copyright 2022 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 manager
import (
"context"
"sigs.k8s.io/controller-runtime/pkg/client"
"github.com/gardener/gardener/pkg/utils/flow"
)
func (m *manager) Cleanup(ctx context.Context) error {
secretList, err := m.listSecrets(ctx)
if err != nil {
return err
}
var fns []flow.TaskFn
for _, s := range secretList.Items {
secret := s
name := secret.Labels[LabelKeyName]
if v, ok := secret.Labels[LabelKeyBundleFor]; ok {
name = v
}
if secrets, found := m.getFromStore(name); found &&
(secrets.current.obj.Name == secret.Name ||
(secrets.old != nil && secrets.old.obj.Name == secret.Name) ||
(secrets.bundle != nil && secrets.bundle.obj.Name == secret.Name)) {
continue
}
fns = append(fns, func(ctx context.Context) error {
m.logger.Info("Deleting stale secret", "namespace", secret.Namespace, "name", secret.Name)
return client.IgnoreNotFound(m.client.Delete(ctx, &secret))
})
}
return flow.Parallel(fns...)(ctx)
}