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decode.go
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decode.go
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package yaml
import (
"io"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/serializer/json"
"k8s.io/apimachinery/pkg/runtime/serializer/streaming"
"k8s.io/apimachinery/pkg/runtime/serializer/yaml"
)
func ParseUnstructuredAll(r io.ReadCloser) ([]*unstructured.Unstructured, error) {
yamlDecoder := yaml.NewDecodingSerializer(unstructured.UnstructuredJSONScheme)
frameReader := json.YAMLFramer.NewFrameReader(r)
decoder := streaming.NewDecoder(frameReader, yamlDecoder)
var objs []*unstructured.Unstructured
for {
obj := &unstructured.Unstructured{}
_, _, err := decoder.Decode(nil, obj)
if err != nil {
if err == io.EOF {
break
}
return nil, err
}
objs = append(objs, obj)
}
return objs, nil
}
func ParseUnstructured(b []byte) (*unstructured.Unstructured, error) {
yamlDecoder := yaml.NewDecodingSerializer(unstructured.UnstructuredJSONScheme)
into := &unstructured.Unstructured{}
_, _, err := yamlDecoder.Decode(b, nil, into)
if err != nil {
return nil, err
}
return into, nil
}