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ImageTagTransformer.go
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ImageTagTransformer.go
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// Code generated by pluginator on ImageTagTransformer; DO NOT EDIT.
// pluginator {unknown 1970-01-01T00:00:00Z }
package builtins
import (
"sigs.k8s.io/kustomize/api/filters/imagetag"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/yaml"
)
// Find matching image declarations and replace
// the name, tag and/or digest.
type ImageTagTransformerPlugin struct {
ImageTag types.Image `json:"imageTag,omitempty" yaml:"imageTag,omitempty"`
FieldSpecs []types.FieldSpec `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
}
func (p *ImageTagTransformerPlugin) Config(
_ *resmap.PluginHelpers, c []byte) (err error) {
p.ImageTag = types.Image{}
p.FieldSpecs = nil
return yaml.Unmarshal(c, p)
}
func (p *ImageTagTransformerPlugin) Transform(m resmap.ResMap) error {
for _, r := range m.Resources() {
// traverse all fields at first
err := r.ApplyFilter(imagetag.LegacyFilter{
ImageTag: p.ImageTag,
})
if err != nil {
return err
}
// then use user specified field specs
err = r.ApplyFilter(imagetag.Filter{
ImageTag: p.ImageTag,
FsSlice: p.FieldSpecs,
})
if err != nil {
return err
}
}
return nil
}
func NewImageTagTransformerPlugin() resmap.TransformerPlugin {
return &ImageTagTransformerPlugin{}
}