mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-18 03:05:28 +00:00
68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
// Copyright 2019 The Kubernetes Authors.
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// SPDX-License-Identifier: Apache-2.0
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// Deprecated: StringPrefixer will be removed with kustomize/api v1.
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package main
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import (
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"fmt"
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"os"
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"github.com/pkg/errors"
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"sigs.k8s.io/kustomize/api/builtins"
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"sigs.k8s.io/kustomize/api/resmap"
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"sigs.k8s.io/kustomize/api/types"
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"sigs.k8s.io/yaml"
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)
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// Add a string prefix to the name.
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// A plugin that adapts another plugin.
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type plugin struct {
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types.ObjectMeta `json:"metadata,omitempty" yaml:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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t resmap.Transformer
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}
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//nolint: golint
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//noinspection GoUnusedGlobalVariable
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var KustomizePlugin plugin
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func (p *plugin) makePrefixSuffixPluginConfig(n string) ([]byte, error) {
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var s struct {
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Prefix string
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Suffix string
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FieldSpecs []types.FieldSpec
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}
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s.Prefix = n + "-"
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s.FieldSpecs = []types.FieldSpec{
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{Path: "metadata/name"},
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}
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return yaml.Marshal(s)
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}
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func (p *plugin) Config(h *resmap.PluginHelpers, c []byte) error {
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err := yaml.Unmarshal(c, p)
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if err != nil {
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return err
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}
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c, err = p.makePrefixSuffixPluginConfig(p.Name)
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if err != nil {
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return err
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}
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prefixer := builtins.NewPrefixSuffixTransformerPlugin()
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err = prefixer.Config(h, c)
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if err != nil {
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return errors.Wrapf(
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err, "stringprefixer configure")
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}
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p.t = prefixer
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return nil
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}
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func (p *plugin) Transform(m resmap.ResMap) error {
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_, err := fmt.Fprintln(os.Stderr, "Deprecated: StringPrefixer will be removed with kustomize/api v1.")
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if err != nil {
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return err
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}
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return p.t.Transform(m)
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}
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