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miscellaneous.go
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/
miscellaneous.go
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// Copyright (c) 2018 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 utils
import (
"github.com/gardener/gardener/pkg/apis/core"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apiserver/pkg/admission"
)
// SkipVerification is a common function to skip object verification during admission
func SkipVerification(operation admission.Operation, metadata metav1.ObjectMeta) bool {
return operation == admission.Update && metadata.DeletionTimestamp != nil
}
// IsSeedUsedByShoot checks whether there is a shoot cluster referencing the provided seed name
func IsSeedUsedByShoot(seedName string, shoots []*core.Shoot) bool {
for _, shoot := range shoots {
if shoot.Spec.SeedName != nil && *shoot.Spec.SeedName == seedName {
return true
}
if shoot.Status.SeedName != nil && *shoot.Status.SeedName == seedName {
return true
}
}
return false
}