41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
/*
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Copyright 2023 The cert-manager 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 informers
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import (
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"fmt"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/tools/cache"
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)
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var _ cache.TransformFunc = partialMetadataRemoveAll
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// partialMetadataRemoveAll implements a cache.TransformFunc that removes
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// labels, annotations and managed
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// fields from PartialObjectMetadata.
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func partialMetadataRemoveAll(obj interface{}) (interface{}, error) {
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partialMeta, ok := obj.(*metav1.PartialObjectMetadata)
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if !ok {
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return nil, fmt.Errorf("internal error: cannot cast object %#+v to PartialObjectMetadata", obj)
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}
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partialMeta.Annotations = nil
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partialMeta.ManagedFields = nil
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partialMeta.Labels = nil
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return partialMeta, nil
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}
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