codec: fix noop codec

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

codec/noop.go

@@ -1,6 +1,7 @@
 package codec
 
 import (
+	"encoding/json"
 	"io"
 	"io/ioutil"
 )
@@ -40,7 +41,7 @@ func (c *noopCodec) ReadBody(conn io.Reader, b interface{}) error {
 	case *Frame:
 		v.Data = buf
 	default:
-		return ErrInvalidMessage
+		return json.Unmarshal(buf, v)
 	}
 
 	return nil
@@ -64,7 +65,11 @@ func (c *noopCodec) Write(conn io.Writer, m *Message, b interface{}) error {
 	case []byte:
 		v = vb
 	default:
-		return ErrInvalidMessage
+		var err error
+		v, err = json.Marshal(vb)
+		if err != nil {
+			return err
+		}
 	}
 	_, err := conn.Write(v)
 	return err
@@ -98,30 +103,34 @@ func (c *noopCodec) Marshal(v interface{}) ([]byte, error) {
 	case *Message:
 		return ve.Body, nil
 	}
-	return nil, ErrInvalidMessage
+
+	return json.Marshal(v)
 }
 
 func (c *noopCodec) Unmarshal(d []byte, v interface{}) error {
-	var err error
 	if v == nil {
 		return nil
 	}
 	switch ve := v.(type) {
 	case string:
 		ve = string(d)
+		return nil
 	case *string:
 		*ve = string(d)
+		return nil
 	case []byte:
 		ve = d
+		return nil
 	case *[]byte:
 		*ve = d
+		return nil
 	case *Frame:
 		ve.Data = d
+		return nil
 	case *Message:
 		ve.Body = d
-	default:
-		err = ErrInvalidMessage
+		return nil
 	}
 
-	return err
+	return json.Unmarshal(d, v)
 }

config/config.go

@@ -22,6 +22,7 @@ var (
 
 // Config is an interface abstraction for dynamic configuration
 type Config interface {
+	Name() string
 	// Init the config
 	Init(opts ...Option) error
 	// Options in the config

config/default.go

@@ -251,6 +251,10 @@ func (c *defaultConfig) String() string {
 	return "default"
 }
 
+func (c *defaultConfig) Name() string {
+	return c.opts.Name
+}
+
 func NewConfig(opts ...Option) Config {
 	options := NewOptions(opts...)
 	if len(options.StructTag) == 0 {

register/options.go

@@ -246,13 +246,13 @@ func DeregisterDomain(d string) DeregisterOption {
 	}
 }
 
-func GetContext(ctx context.Context) LookupOption {
+func LookupContext(ctx context.Context) LookupOption {
 	return func(o *LookupOptions) {
 		o.Context = ctx
 	}
 }
 
-func GetDomain(d string) LookupOption {
+func LookupDomain(d string) LookupOption {
 	return func(o *LookupOptions) {
 		o.Domain = d
 	}