59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
/*
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Copyright 2019 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 patch
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import (
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"sigs.k8s.io/yaml"
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"sigs.k8s.io/kind/pkg/errors"
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)
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type mergePatch struct {
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raw string // the original raw data
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json []byte // the processed data (in JSON form)
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matchInfo matchInfo // for matching resources
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}
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func parseMergePatches(rawPatches []string) ([]mergePatch, error) {
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patches := []mergePatch{}
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// split document streams before trying to parse them
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splitRawPatches := make([]string, 0, len(rawPatches))
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for _, raw := range rawPatches {
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splitRaw, err := splitYAMLDocuments(raw)
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if err != nil {
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return nil, err
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}
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splitRawPatches = append(splitRawPatches, splitRaw...)
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}
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for _, raw := range splitRawPatches {
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matchInfo, err := parseYAMLMatchInfo(raw)
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if err != nil {
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return nil, errors.WithStack(err)
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}
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json, err := yaml.YAMLToJSON([]byte(raw))
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if err != nil {
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return nil, errors.WithStack(err)
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}
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patches = append(patches, mergePatch{
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raw: raw,
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json: json,
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matchInfo: matchInfo,
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})
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}
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return patches, nil
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}
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