Merge pull request 'Update workflows' (#103) from atolstikhin/micro-codec-proto:master into master

Reviewed-on: #103

codec_test.go

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

go.mod

@@ -1,18 +1,9 @@
 module go.unistack.org/micro-codec-proto/v4
 
-go 1.22.0
+go 1.19
 
 require (
-	go.unistack.org/micro-proto/v4 v4.1.0
-	go.unistack.org/micro/v4 v4.1.2
-	google.golang.org/protobuf v1.36.5
-)
-
-require (
-	github.com/ash3in/uuidv8 v1.2.0 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
-	github.com/google/uuid v1.6.0 // indirect
-	github.com/kr/pretty v0.3.1 // indirect
-	github.com/matoous/go-nanoid v1.5.1 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
+	go.unistack.org/micro-proto/v4 v4.0.0
+	go.unistack.org/micro/v4 v4.0.1
+	google.golang.org/protobuf v1.28.1
 )

go.sum

@@ -1,30 +1,12 @@
-github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7OputlJIzU=
-github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
-github.com/ash3in/uuidv8 v1.2.0 h1:2oogGdtCPwaVtyvPPGin4TfZLtOGE5F+W++E880G6SI=
-github.com/ash3in/uuidv8 v1.2.0/go.mod h1:BnU0wJBxnzdEKmVg4xckBkD+VZuecTFTUP3M0dWgyY4=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
-github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
-github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/matoous/go-nanoid v1.5.1 h1:aCjdvTyO9LLnTIi0fgdXhOPPvOHjpXN6Ik9DaNjIct4=
-github.com/matoous/go-nanoid v1.5.1/go.mod h1:zyD2a71IubI24efhpvkJz+ZwfwagzgSO6UNiFsZKN7U=
-github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
-github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
-github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
-go.unistack.org/micro-proto/v4 v4.1.0 h1:qPwL2n/oqh9RE3RTTDgt28XK3QzV597VugQPaw9lKUk=
-go.unistack.org/micro-proto/v4 v4.1.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
-go.unistack.org/micro/v4 v4.1.2 h1:9SOlPYyPNNFpg1A7BsvhDyQm3gysLH1AhWbDCp1hyoY=
-go.unistack.org/micro/v4 v4.1.2/go.mod h1:lr3oYED8Ay1vjK68QqRw30QOtdk/ffpZqMFDasOUhKw=
-google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
-google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+go.unistack.org/micro-proto/v4 v4.0.0 h1:+TAwKSlx48eLsNO2E2cO0JLE8we1KU2AuWe9Q310FuU=
+go.unistack.org/micro-proto/v4 v4.0.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
+go.unistack.org/micro/v4 v4.0.1 h1:xo1IxbVfgh8i0eY0VeYa3cbb13u5n/Mxnp3FOgWD4Jo=
+go.unistack.org/micro/v4 v4.0.1/go.mod h1:p/J5UcSJjfHsWGT31uKoghQ5rUQZzQJBAFy+Z4+ZVMs=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
+google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=

options.go

@@ -1,18 +0,0 @@
-package proto
-
-import (
-	codec "go.unistack.org/micro/v4/codec"
-	"google.golang.org/protobuf/proto"
-)
-
-type unmarshalOptionsKey struct{}
-
-func UnmarshalOptions(o proto.UnmarshalOptions) codec.Option {
-	return codec.SetOption(unmarshalOptionsKey{}, o)
-}
-
-type marshalOptionsKey struct{}
-
-func MarshalOptions(o proto.MarshalOptions) codec.Option {
-	return codec.SetOption(marshalOptionsKey{}, o)
-}

proto.go

@@ -1,35 +1,23 @@
 // Package proto provides a proto codec
-package proto
+package proto // import "go.unistack.org/micro-codec-proto/v4"
 
 import (
+	"io"
+
 	pb "go.unistack.org/micro-proto/v4/codec"
 	"go.unistack.org/micro/v4/codec"
 	rutil "go.unistack.org/micro/v4/util/reflect"
 	"google.golang.org/protobuf/proto"
 )
 
-var (
-	DefaultMarshalOptions = proto.MarshalOptions{
-		AllowPartial: false,
-	}
-
-	DefaultUnmarshalOptions = proto.UnmarshalOptions{
-		DiscardUnknown: false,
-		AllowPartial:   false,
-	}
-)
-
 type protoCodec struct {
 	opts codec.Options
 }
 
-type protoCodecV2 struct {
-	opts codec.Options
-}
+var _ codec.Codec = &protoCodec{}
 
-var (
-	_ codec.Codec   = (*protoCodec)(nil)
-	_ codec.CodecV2 = (*protoCodecV2)(nil)
+const (
+	flattenTag = "flatten"
 )
 
 func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error) {
@@ -42,10 +30,8 @@ func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error
 		o(&options)
 	}
 
-	if options.Flatten {
-		if nv, nerr := rutil.StructFieldByTag(v, options.TagName, "flatten"); nerr == nil {
-			v = nv
-		}
+	if nv, nerr := rutil.StructFieldByTag(v, options.TagName, flattenTag); nerr == nil {
+		v = nv
 	}
 
 	switch m := v.(type) {
@@ -53,21 +39,13 @@ func (c *protoCodec) Marshal(v interface{}, opts ...codec.Option) ([]byte, error
 		return m.Data, nil
 	case *pb.Frame:
 		return m.Data, nil
-	case proto.Message:
-		marshalOptions := DefaultMarshalOptions
-		if options.Context != nil {
-			if f, ok := options.Context.Value(marshalOptionsKey{}).(proto.MarshalOptions); ok {
-				marshalOptions = f
-			}
-		}
-		return marshalOptions.Marshal(m)
-	case codec.RawMessage:
-		return []byte(m), nil
-	case *codec.RawMessage:
-		return []byte(*m), nil
-	default:
+	}
+
+	if _, ok := v.(proto.Message); !ok {
 		return nil, codec.ErrInvalidMessage
 	}
+
+	return proto.Marshal(v.(proto.Message))
 }
 
 func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) error {
@@ -80,10 +58,8 @@ func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) er
 		o(&options)
 	}
 
-	if options.Flatten {
-		if nv, nerr := rutil.StructFieldByTag(v, options.TagName, "flatten"); nerr == nil {
-			v = nv
-		}
+	if nv, nerr := rutil.StructFieldByTag(v, options.TagName, flattenTag); nerr == nil {
+		v = nv
 	}
 
 	switch m := v.(type) {
@@ -93,23 +69,46 @@ func (c *protoCodec) Unmarshal(d []byte, v interface{}, opts ...codec.Option) er
 	case *pb.Frame:
 		m.Data = d
 		return nil
-	case proto.Message:
-		unmarshalOptions := DefaultUnmarshalOptions
-		if options.Context != nil {
-			if f, ok := options.Context.Value(marshalOptionsKey{}).(proto.UnmarshalOptions); ok {
-				unmarshalOptions = f
-			}
-		}
-		return unmarshalOptions.Unmarshal(d, m)
-	case *codec.RawMessage:
-		*m = append((*m)[0:0], d...)
-		return nil
-	case codec.RawMessage:
-		copy(m, d)
-		return nil
-	default:
+	}
+
+	if _, ok := v.(proto.Message); !ok {
 		return codec.ErrInvalidMessage
 	}
+
+	return proto.Unmarshal(d, v.(proto.Message))
+}
+
+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 {
+		return codec.ErrInvalidMessage
+	}
+	_, err = conn.Write(buf)
+	return err
 }
 
 func (c *protoCodec) String() string {
@@ -119,81 +118,3 @@ func (c *protoCodec) String() string {
 func NewCodec(opts ...codec.Option) codec.Codec {
 	return &protoCodec{opts: codec.NewOptions(opts...)}
 }
-
-func (c *protoCodecV2) Marshal(d []byte, v interface{}, opts ...codec.Option) ([]byte, error) {
-	if v == nil {
-		return nil, nil
-	}
-
-	options := c.opts
-	for _, o := range opts {
-		o(&options)
-	}
-
-	if options.Flatten {
-		if nv, nerr := rutil.StructFieldByTag(v, options.TagName, "flatten"); nerr == nil {
-			v = nv
-		}
-	}
-
-	switch m := v.(type) {
-	case *codec.Frame:
-		return m.Data, nil
-	case *pb.Frame:
-		return m.Data, nil
-	case proto.Message:
-		marshalOptions := DefaultMarshalOptions
-		if options.Context != nil {
-			if f, ok := options.Context.Value(marshalOptionsKey{}).(proto.MarshalOptions); ok {
-				marshalOptions = f
-			}
-		}
-		return marshalOptions.MarshalAppend(d[:0], m)
-	default:
-		return nil, codec.ErrInvalidMessage
-	}
-}
-
-func (c *protoCodecV2) Unmarshal(d []byte, v interface{}, opts ...codec.Option) error {
-	if v == nil || len(d) == 0 {
-		return nil
-	}
-
-	options := c.opts
-	for _, o := range opts {
-		o(&options)
-	}
-
-	if options.Flatten {
-		if nv, nerr := rutil.StructFieldByTag(v, options.TagName, "flatten"); nerr == nil {
-			v = nv
-		}
-	}
-
-	switch m := v.(type) {
-	case *codec.Frame:
-		m.Data = d
-		return nil
-	case *pb.Frame:
-		m.Data = d
-		return nil
-	case proto.Message:
-		unmarshalOptions := DefaultUnmarshalOptions
-		if options.Context != nil {
-			if f, ok := options.Context.Value(marshalOptionsKey{}).(proto.UnmarshalOptions); ok {
-				unmarshalOptions = f
-			}
-		}
-		return unmarshalOptions.Unmarshal(d, m)
-	default:
-		return codec.ErrInvalidMessage
-	}
-}
-
-func (c *protoCodecV2) String() string {
-	return "proto"
-}
-
-func NewCodecV2(opts ...codec.Option) codec.CodecV2 {
-	return &protoCodecV2{opts: codec.NewOptions(opts...)}
-}