61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
/*
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Copyright 2017 The Kubernetes 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 transformers
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import (
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manifest "k8s.io/kubectl/pkg/apis/manifest/v1alpha1"
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)
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// DefaultTransformer generates 4 transformers:
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// 1) name prefix 2) apply labels 3) apply annotations 4) update name reference
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func DefaultTransformer(m *manifest.Manifest) (Transformer, error) {
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transformers := []Transformer{}
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npt, err := NewDefaultingNamePrefixTransformer(m.NamePrefix)
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if err != nil {
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return nil, err
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}
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if npt != nil {
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transformers = append(transformers, npt)
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}
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lt, err := NewDefaultingLabelsMapTransformer(m.ObjectLabels)
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if err != nil {
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return nil, err
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}
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if lt != nil {
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transformers = append(transformers, lt)
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}
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at, err := NewDefaultingAnnotationsMapTransformer(m.ObjectAnnotations)
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if err != nil {
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return nil, err
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}
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if at != nil {
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transformers = append(transformers, at)
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}
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nrt, err := NewDefaultingNameReferenceTransformer()
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if err != nil {
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return nil, err
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}
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if nrt != nil {
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transformers = append(transformers, nrt)
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}
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return NewMultiTransformer(transformers), nil
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}
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