kustomize/api/builtins/AnnotationsTransformer.go

// Code generated by pluginator on AnnotationsTransformer; DO NOT EDIT.
// pluginator {unknown  1970-01-01T00:00:00Z  }

package builtins

import (
	"sigs.k8s.io/kustomize/api/filters/annotations"
	"sigs.k8s.io/kustomize/api/resmap"
	"sigs.k8s.io/kustomize/api/transform"
	"sigs.k8s.io/kustomize/api/types"
	"sigs.k8s.io/kustomize/kyaml/filtersutil"
	"sigs.k8s.io/yaml"
)

// Add the given annotations to the given field specifications.
type AnnotationsTransformerPlugin struct {
	Annotations map[string]string `json:"annotations,omitempty" yaml:"annotations,omitempty"`
	FieldSpecs  []types.FieldSpec `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`

	// YAMLSupport can be set to true to use the kyaml filter instead of the
	// kunstruct transformer
	YAMLSupport bool
}

func (p *AnnotationsTransformerPlugin) Config(
	_ *resmap.PluginHelpers, c []byte) (err error) {
	p.Annotations = nil
	p.FieldSpecs = nil
	return yaml.Unmarshal(c, p)
}

func (p *AnnotationsTransformerPlugin) Transform(m resmap.ResMap) error {
	if p.YAMLSupport {
		for _, r := range m.Resources() {
			err := filtersutil.ApplyToJSON(annotations.Filter{
				Annotations: p.Annotations,
				FsSlice:     p.FieldSpecs,
			}, r.Kunstructured)
			if err != nil {
				return err
			}
		}
		return nil
	} else {
		t, err := transform.NewMapTransformer(
			p.FieldSpecs,
			p.Annotations,
		)
		if err != nil {
			return err
		}
		return t.Transform(m)
	}
}

func NewAnnotationsTransformerPlugin() resmap.TransformerPlugin {
	return &AnnotationsTransformerPlugin{}
}