mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-06-13 18:10:59 +00:00
Lowercase the generated filenames per Go style.
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@@ -1,131 +0,0 @@
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// Code generated by pluginator on InventoryTransformer; DO NOT EDIT.
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// pluginator {Version:unknown GitCommit:$Format:%H$ BuildDate:1970-01-01T00:00:00Z GoOs:linux GoArch:amd64}
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package builtins
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import (
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"fmt"
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"sigs.k8s.io/kustomize/api/hasher"
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"sigs.k8s.io/kustomize/api/inventory"
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"sigs.k8s.io/kustomize/api/kv"
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"sigs.k8s.io/kustomize/api/resid"
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"sigs.k8s.io/kustomize/api/resmap"
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"sigs.k8s.io/kustomize/api/resource"
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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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type InventoryTransformerPlugin struct {
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h *resmap.PluginHelpers
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types.ObjectMeta `json:"metadata,omitempty" yaml:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
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Policy string `json:"policy,omitempty" yaml:"policy,omitempty"`
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}
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func (p *InventoryTransformerPlugin) Config(
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h *resmap.PluginHelpers, c []byte) (err error) {
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p.h = h
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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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if p.Policy == "" {
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p.Policy = types.GarbageIgnore.String()
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}
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if p.Policy != types.GarbageCollect.String() &&
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p.Policy != types.GarbageIgnore.String() {
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return fmt.Errorf(
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"unrecognized garbagePolicy '%s'", p.Policy)
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}
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return nil
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}
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// Transform generates an inventory object from the input ResMap.
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// This ConfigMap supports the pruning command in
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// the client side tool proposed here:
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// https://github.com/kubernetes/enhancements/pull/810
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//
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// The inventory data is written to the ConfigMap's
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// annotations, rather than to the key-value pairs in
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// the ConfigMap's data field, since
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// 1. Keys in a ConfigMap's data field are too
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// constrained for this purpose.
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// 2. Using annotations allow any object to be used,
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// not just a ConfigMap, should some other object
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// (e.g. some App object) become more desirable
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// for this purpose.
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func (p *InventoryTransformerPlugin) Transform(m resmap.ResMap) error {
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inv, h, err := makeInventory(m)
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if err != nil {
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return err
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}
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args := types.ConfigMapArgs{}
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args.Name = p.Name
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args.Namespace = p.Namespace
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opts := &types.GeneratorOptions{
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Annotations: make(map[string]string),
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}
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opts.Annotations[inventory.HashAnnotation] = h
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err = inv.UpdateAnnotations(opts.Annotations)
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if err != nil {
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return err
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}
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cm, err := p.h.ResmapFactory().RF().MakeConfigMap(
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kv.NewLoader(p.h.Loader(), p.h.Validator()), opts, &args)
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if err != nil {
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return err
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}
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if p.Policy == types.GarbageCollect.String() {
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for _, byeBye := range m.AllIds() {
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m.Remove(byeBye)
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}
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}
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return m.Append(cm)
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}
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func makeInventory(m resmap.ResMap) (
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inv *inventory.Inventory, hash string, err error) {
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inv = inventory.NewInventory()
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var keys []string
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for _, r := range m.Resources() {
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ns := r.GetNamespace()
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item := resid.NewResIdWithNamespace(r.GetGvk(), r.GetName(), ns)
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if _, ok := inv.Current[item]; ok {
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return nil, "", fmt.Errorf(
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"item '%v' already in inventory", item)
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}
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inv.Current[item], err = computeRefs(r, m)
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if err != nil {
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return nil, "", err
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}
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keys = append(keys, item.String())
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}
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h, err := hasher.SortArrayAndComputeHash(keys)
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return inv, h, err
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}
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func computeRefs(
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r *resource.Resource, m resmap.ResMap) (refs []resid.ResId, err error) {
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for _, refid := range r.GetRefBy() {
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ref, err := m.GetByCurrentId(refid)
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if err != nil {
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return nil, err
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}
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refs = append(
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refs,
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resid.NewResIdWithNamespace(
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ref.GetGvk(), ref.GetName(), ref.GetNamespace()))
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}
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return
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}
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func NewInventoryTransformerPlugin() resmap.TransformerPlugin {
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return &InventoryTransformerPlugin{}
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}
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