// 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,
}
}
// 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),
}
}