fixup metadata

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

.github/workflows/codeql-analysis.yml

@@ -47,7 +47,7 @@ jobs:
     - name: setup
       uses: actions/setup-go@v3
       with:
-        go-version: 1.20
+        go-version: 1.17
     # Initializes the CodeQL tools for scanning.
     - name: init
       uses: github/codeql-action/init@v2

go.mod

@@ -1,5 +1,13 @@
-module go.unistack.org/micro-wrapper-requestid/v4
+module go.unistack.org/micro-wrapper-requestid/v3
 
 go 1.20
 
-require go.unistack.org/micro/v4 v4.0.17
+require go.unistack.org/micro/v3 v3.10.49
+
+require (
+	github.com/golang/protobuf v1.5.4 // indirect
+	golang.org/x/sys v0.18.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7 // indirect
+	google.golang.org/grpc v1.62.1 // indirect
+	google.golang.org/protobuf v1.33.0 // indirect
+)

go.sum

@@ -1,2 +1,15 @@
-go.unistack.org/micro/v4 v4.0.17 h1:mF7uM+J4ILdG+1fcwzKYCwDlxhdbF/e1WnGzKKLnIXc=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
-go.unistack.org/micro/v4 v4.0.17/go.mod h1:ZDgU9931vm2l7X6RN/6UuwRIVp24GRdmQ7dKmegArk4=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+go.unistack.org/micro/v3 v3.10.49 h1:eW+1OCH4ENjfL0Uaw3+Js9pXRB63+NuThfaozM+eWBs=
+go.unistack.org/micro/v3 v3.10.49/go.mod h1:erMgt3Bl7vQQ0e9UpQyR5NlLiZ9pKeEJ9+1tfYFaqUg=
+golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
+golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
+golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7 h1:em/y72n4XlYRtayY/cVj6pnVzHa//BDA1BdoO+z9mdE=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20240308144416-29370a3891b7/go.mod h1:UCOku4NytXMJuLQE5VuqA5lX3PcHCBo8pxNyvkf4xBs=
+google.golang.org/grpc v1.62.1 h1:B4n+nfKzOICUXMgyrNd19h/I9oH0L1pizfk1d4zSgTk=
+google.golang.org/grpc v1.62.1/go.mod h1:IWTG0VlJLCh1SkC58F7np9ka9mx/WNkjl4PGJaiq+QE=
+google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
+google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=

requestid.go

@@ -1,16 +1,15 @@
-package requestid
+package requestid // import "go.unistack.org/micro-wrapper-requestid/v3"
 
 import (
 	"context"
 	"net/textproto"
 	"strings"
 
-	"go.unistack.org/micro/v4/client"
+	"go.unistack.org/micro/v3/client"
-	"go.unistack.org/micro/v4/logger"
+	"go.unistack.org/micro/v3/logger"
-	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v3/metadata"
-	"go.unistack.org/micro/v4/options"
+	"go.unistack.org/micro/v3/server"
-	"go.unistack.org/micro/v4/server"
+	"go.unistack.org/micro/v3/util/id"
-	"go.unistack.org/micro/v4/util/id"
 )
 
 func init() {
@@ -25,7 +24,7 @@ func init() {
 
 type XRequestIDKey struct{}
 
-// DefaultMetadataKey contains metadata key x-request-id
+// DefaultMetadataKey contains metadata key
 var DefaultMetadataKey = textproto.CanonicalMIMEHeaderKey("x-request-id")
 
 // DefaultMetadataFunc wil be used if user not provide own func to fill metadata
@@ -107,7 +106,7 @@ func NewClientCallWrapper() client.CallWrapper {
 	}
 }
 
-func (w *wrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...options.Option) error {
+func (w *wrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
 	var err error
 	if ctx, err = DefaultMetadataFunc(ctx); err != nil {
 		return err
@@ -115,7 +114,7 @@ func (w *wrapper) Call(ctx context.Context, req client.Request, rsp interface{},
 	return w.Client.Call(ctx, req, rsp, opts...)
 }
 
-func (w *wrapper) Stream(ctx context.Context, req client.Request, opts ...options.Option) (client.Stream, error) {
+func (w *wrapper) Stream(ctx context.Context, req client.Request, opts ...client.CallOption) (client.Stream, error) {
 	var err error
 	if ctx, err = DefaultMetadataFunc(ctx); err != nil {
 		return nil, err
@@ -123,6 +122,14 @@ func (w *wrapper) Stream(ctx context.Context, req client.Request, opts ...option
 	return w.Client.Stream(ctx, req, opts...)
 }
 
+func (w *wrapper) Publish(ctx context.Context, msg client.Message, opts ...client.PublishOption) error {
+	var err error
+	if ctx, err = DefaultMetadataFunc(ctx); err != nil {
+		return err
+	}
+	return w.Client.Publish(ctx, msg, opts...)
+}
+
 func NewServerHandlerWrapper() server.HandlerWrapper {
 	return func(fn server.HandlerFunc) server.HandlerFunc {
 		return func(ctx context.Context, req server.Request, rsp interface{}) error {
@@ -134,3 +141,18 @@ func NewServerHandlerWrapper() server.HandlerWrapper {
 		}
 	}
 }
+
+func NewServerSubscriberWrapper() server.SubscriberWrapper {
+	return func(fn server.SubscriberFunc) server.SubscriberFunc {
+		return func(ctx context.Context, msg server.Message) error {
+			var err error
+			if xid, ok := msg.Header()[DefaultMetadataKey]; ok {
+				ctx = context.WithValue(ctx, XRequestIDKey{}, xid)
+			}
+			if ctx, err = DefaultMetadataFunc(ctx); err != nil {
+				return err
+			}
+			return fn(ctx, msg)
+		}
+	}
+}

requestid_test.go

@@ -4,34 +4,30 @@ import (
 	"context"
 	"testing"
 
-	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v3/metadata"
 )
 
 func TestDefaultMetadataFunc(t *testing.T) {
 	ctx := context.TODO()
-	var err error
 
-	ctx, err = DefaultMetadataFunc(ctx)
+	nctx, err := DefaultMetadataFunc(ctx)
 	if err != nil {
 		t.Fatalf("%v", err)
 	}
 
-	imd, ok := metadata.FromIncomingContext(ctx)
+	imd, ok := metadata.FromIncomingContext(nctx)
 	if !ok {
 		t.Fatalf("md missing in incoming context")
 	}
-	omd, ok := metadata.FromOutgoingContext(ctx)
+	omd, ok := metadata.FromOutgoingContext(nctx)
 	if !ok {
 		t.Fatalf("md missing in outgoing context")
 	}
 
-	iv, iok := imd.Get(DefaultMetadataKey)
+	_, iok := imd.Get(DefaultMetadataKey)
-	ov, ook := omd.Get(DefaultMetadataKey)
+	_, ook := omd.Get(DefaultMetadataKey)
 
 	if !iok || !ook {
 		t.Fatalf("missing metadata key value")
 	}
-	if iv != ov {
-		t.Fatalf("invalid metadata key value")
-	}
 }