// newCodecFactory is a helper for testing that allows a different metafactory to be specified.
func newCodecFactory(scheme *runtime.Scheme, serializers []serializerType) CodecFactory {
	decoders := make([]runtime.Decoder, 0, len(serializers))
	var accepts []runtime.SerializerInfo
	alreadyAccepted := make(map[string]struct{})

	var legacySerializer runtime.Serializer
	for _, d := range serializers {
		decoders = append(decoders, d.Serializer)
		for _, mediaType := range d.AcceptContentTypes {
			if _, ok := alreadyAccepted[mediaType]; ok {
				continue
			}
			alreadyAccepted[mediaType] = struct{}{}
			info := runtime.SerializerInfo{
				MediaType:        d.ContentType,
				EncodesAsText:    d.EncodesAsText,
				Serializer:       d.Serializer,
				PrettySerializer: d.PrettySerializer,
			}
			if d.StreamSerializer != nil {
				info.StreamSerializer = &runtime.StreamSerializerInfo{
					Serializer:    d.StreamSerializer,
					EncodesAsText: d.EncodesAsText,
					Framer:        d.Framer,
				}
			}
			accepts = append(accepts, info)
			if mediaType == runtime.ContentTypeJSON {
				legacySerializer = d.Serializer
			}
		}
	}
	if legacySerializer == nil {
		legacySerializer = serializers[0].Serializer
	}

	return CodecFactory{
		scheme:      scheme,
		serializers: serializers,
		universal:   recognizer.NewDecoder(decoders...),

		accepts: accepts,

		legacySerializer: legacySerializer,
	}
}
Example #2
0
// ContentConfig returns a rest.ContentConfig for dynamic types.
func ContentConfig() rest.ContentConfig {
	var jsonInfo runtime.SerializerInfo
	// TODO: api.Codecs here should become "pkg/apis/server/scheme" which is the minimal core you need
	// to talk to a kubernetes server
	for _, info := range api.Codecs.SupportedMediaTypes() {
		if info.MediaType == runtime.ContentTypeJSON {
			jsonInfo = info
			break
		}
	}

	jsonInfo.Serializer = dynamicCodec{}
	jsonInfo.PrettySerializer = nil
	return rest.ContentConfig{
		AcceptContentTypes:   runtime.ContentTypeJSON,
		ContentType:          runtime.ContentTypeJSON,
		NegotiatedSerializer: serializer.NegotiatedSerializerWrapper(jsonInfo),
	}
}