func HashObject(obj runtime.Object, codec runtime.Codec) (string, error) {
data, err := codec.Encode(obj)
if err != nil {
return "", err
}
return fmt.Sprintf("%x", md5.Sum(data)), nil
}
// Object converts a watch.Event into an appropriately serializable JSON object
func Object(codec runtime.Codec, event *watch.Event) (interface{}, error) {
obj, ok := event.Object.(runtime.Object)
if !ok {
return nil, fmt.Errorf("the event object cannot be safely converted to JSON: %v", reflect.TypeOf(event.Object).Name())
}
data, err := codec.Encode(obj)
if err != nil {
return nil, err
}
return &WatchEvent{event.Type, runtime.RawExtension{RawJSON: json.RawMessage(data)}}, nil
}