64 lines
1.7 KiB
Go
64 lines
1.7 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 tree
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import (
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"k8s.io/kubectl/pkg/kinflate/transformers"
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"k8s.io/kubectl/pkg/kinflate/types"
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)
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// DefaultTransformer generates the following transformers:
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// 1) apply overlay
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// 2) name prefix
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// 3) apply labels
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// 4) apply annotations
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// 5) update name reference
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func DefaultTransformer(m *ManifestData) (transformers.Transformer, error) {
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ts := []transformers.Transformer{}
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ot, err := transformers.NewOverlayTransformer(types.KObject(m.Patches))
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if err != nil {
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return nil, err
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}
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ts = append(ts, ot)
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npt, err := transformers.NewDefaultingNamePrefixTransformer(string(m.NamePrefix))
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if err != nil {
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return nil, err
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}
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ts = append(ts, npt)
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lt, err := transformers.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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ts = append(ts, lt)
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at, err := transformers.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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ts = append(ts, at)
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nrt, err := transformers.NewDefaultingNameReferenceTransformer()
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if err != nil {
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return nil, err
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}
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ts = append(ts, nrt)
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return transformers.NewMultiTransformer(ts), nil
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}
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