update modules kustomize add helm

Signed-off-by: LiHui <andrewli@yunify.com>

vendor/sigs.k8s.io/kustomize/kyaml/yaml/kfns.go

@@ -0,0 +1,137 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package yaml
+
+import (
+	"gopkg.in/yaml.v3"
+	"sigs.k8s.io/kustomize/kyaml/errors"
+)
+
+// AnnotationClearer removes an annotation at metadata.annotations.
+// Returns nil if the annotation or field does not exist.
+type AnnotationClearer struct {
+	Kind string `yaml:"kind,omitempty"`
+	Key  string `yaml:"key,omitempty"`
+}
+
+func (c AnnotationClearer) Filter(rn *RNode) (*RNode, error) {
+	return rn.Pipe(
+		PathGetter{Path: []string{MetadataField, AnnotationsField}},
+		FieldClearer{Name: c.Key})
+}
+
+func ClearAnnotation(key string) AnnotationClearer {
+	return AnnotationClearer{Key: key}
+}
+
+// ClearEmptyAnnotations clears the keys, annotations
+// and metadata if they are empty/null
+func ClearEmptyAnnotations(rn *RNode) error {
+	_, err := rn.Pipe(Lookup(MetadataField), FieldClearer{
+		Name: AnnotationsField, IfEmpty: true})
+	if err != nil {
+		return errors.Wrap(err)
+	}
+	_, err = rn.Pipe(FieldClearer{Name: MetadataField, IfEmpty: true})
+	if err != nil {
+		return errors.Wrap(err)
+	}
+	return nil
+}
+
+// k8sMetaSetter sets a name at metadata.{key}.
+// Creates metadata if does not exist.
+type k8sMetaSetter struct {
+	Key   string `yaml:"key,omitempty"`
+	Value string `yaml:"value,omitempty"`
+}
+
+func (s k8sMetaSetter) Filter(rn *RNode) (*RNode, error) {
+	_, err := rn.Pipe(
+		PathGetter{Path: []string{MetadataField}, Create: yaml.MappingNode},
+		FieldSetter{Name: s.Key, Value: NewStringRNode(s.Value)})
+	return rn, err
+}
+
+func SetK8sName(value string) k8sMetaSetter {
+	return k8sMetaSetter{Key: NameField, Value: value}
+}
+
+func SetK8sNamespace(value string) k8sMetaSetter {
+	return k8sMetaSetter{Key: NamespaceField, Value: value}
+}
+
+// AnnotationSetter sets an annotation at metadata.annotations.
+// Creates metadata.annotations if does not exist.
+type AnnotationSetter struct {
+	Kind  string `yaml:"kind,omitempty"`
+	Key   string `yaml:"key,omitempty"`
+	Value string `yaml:"value,omitempty"`
+}
+
+func (s AnnotationSetter) Filter(rn *RNode) (*RNode, error) {
+	v := NewStringRNode(s.Value)
+	// some tools get confused about the type if annotations are not quoted
+	v.YNode().Style = yaml.SingleQuotedStyle
+	if err := ClearEmptyAnnotations(rn); err != nil {
+		return nil, err
+	}
+	return addMetadataNode(rn, AnnotationsField, s.Key, v)
+}
+
+func SetAnnotation(key, value string) AnnotationSetter {
+	return AnnotationSetter{Key: key, Value: value}
+}
+
+// AnnotationGetter gets an annotation at metadata.annotations.
+// Returns nil if metadata.annotations does not exist.
+type AnnotationGetter struct {
+	Kind  string `yaml:"kind,omitempty"`
+	Key   string `yaml:"key,omitempty"`
+	Value string `yaml:"value,omitempty"`
+}
+
+// AnnotationGetter returns the annotation value.
+// Returns "", nil if the annotation does not exist.
+func (g AnnotationGetter) Filter(rn *RNode) (*RNode, error) {
+	v, err := rn.Pipe(
+		PathGetter{Path: []string{MetadataField, AnnotationsField, g.Key}})
+	if v == nil || err != nil {
+		return v, err
+	}
+	if g.Value == "" || v.value.Value == g.Value {
+		return v, err
+	}
+	return nil, err
+}
+
+func GetAnnotation(key string) AnnotationGetter {
+	return AnnotationGetter{Key: key}
+}
+
+// LabelSetter sets a label at metadata.labels.
+// Creates metadata.labels if does not exist.
+type LabelSetter struct {
+	Kind  string `yaml:"kind,omitempty"`
+	Key   string `yaml:"key,omitempty"`
+	Value string `yaml:"value,omitempty"`
+}
+
+func (s LabelSetter) Filter(rn *RNode) (*RNode, error) {
+	v := NewStringRNode(s.Value)
+	// some tools get confused about the type if labels are not quoted
+	v.YNode().Style = yaml.SingleQuotedStyle
+	return addMetadataNode(rn, LabelsField, s.Key, v)
+}
+
+func addMetadataNode(rn *RNode, field, key string, v *RNode) (*RNode, error) {
+	return rn.Pipe(
+		PathGetter{
+			Path: []string{MetadataField, field}, Create: yaml.MappingNode},
+		FieldSetter{Name: key, Value: v})
+}
+
+func SetLabel(key, value string) LabelSetter {
+	return LabelSetter{Key: key, Value: value}
+}