update to latest micro

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

go.mod

@@ -3,14 +3,14 @@ module go.unistack.org/micro-codec-segmentio/v3
 go 1.19
 
 require (
-	github.com/segmentio/encoding v0.3.6
-	go.unistack.org/micro-proto/v3 v3.3.1
-	go.unistack.org/micro/v3 v3.10.14
-	google.golang.org/protobuf v1.28.1
+	github.com/segmentio/encoding v0.4.0
+	go.unistack.org/micro-proto/v3 v3.4.1
+	go.unistack.org/micro/v3 v3.10.88
+	google.golang.org/protobuf v1.34.2
 )
 
 require (
 	github.com/google/go-cmp v0.5.7 // indirect
 	github.com/segmentio/asm v1.2.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
 )

go.sum

@@ -61,6 +61,8 @@ github.com/segmentio/asm v1.2.0 h1:9BQrFxC+YOHJlTlHGkTrFWf59nbL3XnCoFLTwDCI7ys=
 github.com/segmentio/asm v1.2.0/go.mod h1:BqMnlJP91P8d+4ibuonYZw9mfnzI9HfxselHZr5aAcs=
 github.com/segmentio/encoding v0.3.6 h1:E6lVLyDPseWEulBmCmAKPanDd3jiyGDo5gMcugCRwZQ=
 github.com/segmentio/encoding v0.3.6/go.mod h1:n0JeuIqEQrQoPDGsjo8UNd1iA0U8d8+oHAA4E3G3OxM=
+github.com/segmentio/encoding v0.4.0 h1:MEBYvRqiUB2nfR2criEXWqwdY6HJOUrCn5hboVOVmy8=
+github.com/segmentio/encoding v0.4.0/go.mod h1:/d03Cd8PoaDeceuhUUUQWjU0KhWjrmYrWPgtJHYZSnI=
 github.com/silas/dag v0.0.0-20211117232152-9d50aa809f35/go.mod h1:7RTUFBdIRC9nZ7/3RyRNH1bdqIShrDejd1YbLwgPS+I=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
@@ -73,8 +75,12 @@ github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQ
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.unistack.org/micro-proto/v3 v3.3.1 h1:nQ0MtWvP2G3QrpOgawVOPhpZZYkq6umTGDqs8FxJYIo=
 go.unistack.org/micro-proto/v3 v3.3.1/go.mod h1:cwRyv8uInM2I7EbU7O8Fx2Ls3N90Uw9UCCcq4olOdfE=
+go.unistack.org/micro-proto/v3 v3.4.1 h1:UTjLSRz2YZuaHk9iSlVqqsA50JQNAEK2ZFboGqtEa9Q=
+go.unistack.org/micro-proto/v3 v3.4.1/go.mod h1:okx/cnOhzuCX0ggl/vToatbCupi0O44diiiLLsZ93Zo=
 go.unistack.org/micro/v3 v3.10.14 h1:7fgLpwGlCN67twhwtngJDEQvrMkUBDSA5vzZqxIDqNE=
 go.unistack.org/micro/v3 v3.10.14/go.mod h1:uMAc0U/x7dmtICCrblGf0ZLgYegu3VwQAquu+OFCw1Q=
+go.unistack.org/micro/v3 v3.10.88 h1:MxlzP+77Y6Kphb3lzHxROL4XfE/WdCQMQpnPv4D9Z8U=
+go.unistack.org/micro/v3 v3.10.88/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -109,6 +115,8 @@ golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40W
 golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -150,6 +158,8 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
 google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
+google.golang.org/protobuf v1.34.2 h1:6xV6lTsCfpGD21XK49h7MhtcApnLqkfYgPcdHftf6hg=
+google.golang.org/protobuf v1.34.2/go.mod h1:qYOHts0dSfpeUzUFpOMr/WGzszTmLH+DiWniOlNbLDw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

json/codec_test.go

@@ -28,7 +28,7 @@ func TestFrameFlatten(t *testing.T) {
 		Name: &codec.Frame{Data: []byte("test")},
 	}
 
-	buf, err := NewCodec().Marshal(s)
+	buf, err := NewCodec(codec.Flatten(true)).Marshal(s)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -36,15 +36,3 @@ func TestFrameFlatten(t *testing.T) {
 		t.Fatalf("bytes not equal %s != %s", buf, `test`)
 	}
 }
-
-func TestReadBody(t *testing.T) {
-	s := &struct {
-		Name string
-	}{}
-	c := NewCodec()
-	b := bytes.NewReader(nil)
-	err := c.ReadBody(b, s)
-	if err != nil {
-		t.Fatal(err)
-	}
-}

json/json.go

@@ -2,8 +2,6 @@
 package json // import "go.unistack.org/micro-codec-segmentio/v3/json"
 
 import (
-	"io"
-
 	"github.com/segmentio/encoding/json"
 	pb "go.unistack.org/micro-proto/v3/codec"
 	"go.unistack.org/micro/v3/codec"
@@ -21,10 +19,9 @@ var (
 	}
 )
 
-var _ codec.Codec = &jsonCodec{}
-
-const (
-	flattenTag = "flatten"
+var (
+	_ codec.Codec   = (*jsonCodec)(nil)
+	_ codec.CodecV2 = (*jsonCodecV2)(nil)
 )
 
 type JsonMarshalOptions struct {
@@ -49,6 +46,12 @@ type jsonCodec struct {
 	decodeFlags json.ParseFlags
 }
 
+type jsonCodecV2 struct {
+	opts        codec.Options
+	encodeFlags json.AppendFlags
+	decodeFlags json.ParseFlags
+}
+
 func getMarshalFlags(o JsonMarshalOptions) json.AppendFlags {
 	var encodeFlags json.AppendFlags
 
@@ -111,8 +114,10 @@ func (c *jsonCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error)
 		o(&options)
 	}
 
-	if nv, err := rutil.StructFieldByTag(v, options.TagName, flattenTag); err == nil {
-		v = nv
+	if options.Flatten {
+		if nv, err := rutil.StructFieldByTag(v, options.TagName, "flatten"); err == nil {
+			v = nv
+		}
 	}
 
 	switch m := v.(type) {
@@ -145,8 +150,10 @@ func (c *jsonCodec) Unmarshal(b []byte, v interface{}, opts ...codec.Option) err
 		o(&options)
 	}
 
-	if nv, err := rutil.StructFieldByTag(v, options.TagName, flattenTag); err == nil {
-		v = nv
+	if options.Flatten {
+		if nv, err := rutil.StructFieldByTag(v, options.TagName, "flatten"); err == nil {
+			v = nv
+		}
 	}
 
 	switch m := v.(type) {
@@ -169,44 +176,89 @@ func (c *jsonCodec) Unmarshal(b []byte, v interface{}, opts ...codec.Option) err
 	return err
 }
 
-func (c *jsonCodec) ReadHeader(conn io.Reader, m *codec.Message, t codec.MessageType) error {
-	return nil
+func (c *jsonCodec) String() string {
+	return "json"
 }
 
-func (c *jsonCodec) ReadBody(conn io.Reader, v interface{}) error {
+func (c *jsonCodecV2) Marshal(b []byte, v interface{}, opts ...codec.Option) ([]byte, error) {
 	if v == nil {
-		return nil
+		return nil, nil
 	}
 
-	buf, err := io.ReadAll(conn)
-	if err != nil {
-		return err
-	} else if len(buf) == 0 {
-		return nil
+	options := c.opts
+	for _, o := range opts {
+		o(&options)
 	}
-	return c.Unmarshal(buf, v)
+
+	if options.Flatten {
+		if nv, err := rutil.StructFieldByTag(v, options.TagName, "flatten"); err == nil {
+			v = nv
+		}
+	}
+
+	switch m := v.(type) {
+	case *codec.Frame:
+		return m.Data, nil
+	case *pb.Frame:
+		return m.Data, nil
+	}
+
+	marshalOptions := DefaultMarshalOptions
+	if options.Context != nil {
+		if f, ok := options.Context.Value(marshalOptionsKey{}).(JsonMarshalOptions); ok {
+			marshalOptions = f
+		}
+	}
+
+	var err error
+	b, err = json.Append(b[:0], v, getMarshalFlags(marshalOptions))
+	return b, err
 }
 
-func (c *jsonCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
-	if v == nil {
+func (c *jsonCodecV2) Unmarshal(b []byte, v interface{}, opts ...codec.Option) error {
+	if len(b) == 0 || v == nil {
 		return nil
 	}
 
-	buf, err := c.Marshal(v)
-	if err != nil {
-		return err
-	} else if len(buf) == 0 {
-		return codec.ErrInvalidMessage
+	options := c.opts
+	for _, o := range opts {
+		o(&options)
 	}
 
-	_, err = conn.Write(buf)
+	if options.Flatten {
+		if nv, err := rutil.StructFieldByTag(v, options.TagName, "flatten"); err == nil {
+			v = nv
+		}
+	}
+
+	switch m := v.(type) {
+	case *codec.Frame:
+		m.Data = b
+		return nil
+	case *pb.Frame:
+		m.Data = b
+		return nil
+	}
+
+	unmarshalOptions := DefaultUnmarshalOptions
+	if options.Context != nil {
+		if f, ok := options.Context.Value(unmarshalOptionsKey{}).(JsonUnmarshalOptions); ok {
+			unmarshalOptions = f
+		}
+	}
+
+	_, err := json.Parse(b, v, getUnmarshalFlags(unmarshalOptions))
 	return err
 }
 
-func (c *jsonCodec) String() string {
+func (c *jsonCodecV2) String() string {
 	return "json"
 }
 
 func NewCodec(opts ...codec.Option) *jsonCodec {
 	return &jsonCodec{opts: codec.NewOptions(opts...)}
 }
+
+func NewCodecV2(opts ...codec.Option) *jsonCodecV2 {
+	return &jsonCodecV2{opts: codec.NewOptions(opts...)}
+}

proto/codec_test.go

@@ -28,7 +28,7 @@ func TestFrameFlatten(t *testing.T) {
 		Name: &codec.Frame{Data: []byte("test")},
 	}
 
-	buf, err := NewCodec().Marshal(s)
+	buf, err := NewCodec(codec.Flatten(true)).Marshal(s)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -36,16 +36,3 @@ func TestFrameFlatten(t *testing.T) {
 		t.Fatalf("bytes not equal %s != %s", buf, `test`)
 	}
 }
-
-func TestReadBody(t *testing.T) {
-	t.Skip("no proto generated")
-	s := &struct {
-		Name string
-	}{}
-	c := NewCodec()
-	b := bytes.NewReader(nil)
-	err := c.ReadBody(b, s)
-	if err != nil {
-		t.Fatal(err)
-	}
-}

proto/proto.go

@@ -2,8 +2,6 @@
 package proto // import "go.unistack.org/micro-codec-segmentio/v3/proto"
 
 import (
-	"io"
-
 	"github.com/segmentio/encoding/proto"
 	pb "go.unistack.org/micro-proto/v3/codec"
 	"go.unistack.org/micro/v3/codec"
@@ -17,10 +15,6 @@ type protoCodec struct {
 
 var _ codec.Codec = &protoCodec{}
 
-const (
-	flattenTag = "flatten"
-)
-
 func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error) {
 	if v == nil {
 		return nil, nil
@@ -31,8 +25,10 @@ func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error
 		o(&options)
 	}
 
-	if nv, nerr := rutil.StructFieldByTag(v, options.TagName, flattenTag); nerr == nil {
-		v = nv
+	if options.Flatten {
+		if nv, nerr := rutil.StructFieldByTag(v, options.TagName, "flatten"); nerr == nil {
+			v = nv
+		}
 	}
 
 	switch m := v.(type) {
@@ -47,9 +43,9 @@ func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error
 		return proto.Marshal(m)
 	case newproto.Message:
 		return proto.Marshal(m)
+	default:
+		return nil, codec.ErrInvalidMessage
 	}
-
-	return nil, codec.ErrInvalidMessage
 }
 
 func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) error {
@@ -62,8 +58,10 @@ func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) er
 		o(&options)
 	}
 
-	if nv, nerr := rutil.StructFieldByTag(v, options.TagName, flattenTag); nerr == nil {
-		v = nv
+	if options.Flatten {
+		if nv, nerr := rutil.StructFieldByTag(v, options.TagName, "flatten"); nerr == nil {
+			v = nv
+		}
 	}
 
 	switch m := v.(type) {
@@ -80,43 +78,9 @@ func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) er
 		return proto.Unmarshal(d, m)
 	case newproto.Message:
 		return proto.Unmarshal(d, m)
-
-	}
-
-	return codec.ErrInvalidMessage
-}
-
-func (c *protoCodec) ReadHeader(conn io.Reader, m *codec.Message, t codec.MessageType) error {
-	return nil
-}
-
-func (c *protoCodec) ReadBody(conn io.Reader, v interface{}) error {
-	if v == nil {
-		return nil
-	}
-	buf, err := io.ReadAll(conn)
-	if err != nil {
-		return err
-	} else if len(buf) == 0 {
-		return nil
-	}
-	return c.Unmarshal(buf, v)
-}
-
-func (c *protoCodec) Write(conn io.Writer, m *codec.Message, v interface{}) error {
-	if v == nil {
-		return nil
-	}
-
-	buf, err := c.Marshal(v)
-	if err != nil {
-		return err
-	} else if len(buf) == 0 {
+	default:
 		return codec.ErrInvalidMessage
 	}
-
-	_, err = conn.Write(buf)
-	return err
 }
 
 func (c *protoCodec) String() string {