Обновить .github/workflows/pr.yml

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

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
     - name: setup
       uses: actions/setup-go@v3
       with:
-        go-version: 1.17
+        go-version: 1.21
     - name: checkout
       uses: actions/checkout@v3
     - name: cache

.github/workflows/pr.yml

@@ -12,7 +12,7 @@ jobs:
     - name: setup
       uses: actions/setup-go@v3
       with:
-        go-version: 1.17
+        go-version: 1.20
     - name: checkout
       uses: actions/checkout@v3
     - name: cache

opentracing.go

@@ -10,6 +10,7 @@ import (
 	"go.unistack.org/micro/v4/metadata"
 	"go.unistack.org/micro/v4/options"
 	"go.unistack.org/micro/v4/tracer"
+	rutil "go.unistack.org/micro/v4/util/reflect"
 )
 
 var _ tracer.Tracer = &otTracer{}
@@ -29,7 +30,9 @@ func (t *otTracer) Flush(ctx context.Context) error {
 
 func (t *otTracer) Init(opts ...options.Option) error {
 	for _, o := range opts {
-		o(&t.opts)
+		if err := o(&t.opts); err != nil {
+			return err
+		}
 	}
 
 	if tr, ok := t.opts.Context.Value(tracerKey{}).(ot.Tracer); ok {
@@ -41,6 +44,11 @@ func (t *otTracer) Init(opts ...options.Option) error {
 	return nil
 }
 
+type spanContext interface {
+	TraceID() idStringer
+	SpanID() idStringer
+}
+
 func (t *otTracer) Start(ctx context.Context, name string, opts ...options.Option) (context.Context, tracer.Span) {
 	options := tracer.NewSpanOptions(opts...)
 	var span ot.Span
@@ -54,34 +62,48 @@ func (t *otTracer) Start(ctx context.Context, name string, opts ...options.Optio
 	case tracer.SpanKindServer, tracer.SpanKindConsumer:
 		ctx, span = t.startSpanFromIncomingContext(ctx, name)
 	}
+
 	sp := &otSpan{span: span, opts: options}
+
+	spctx := span.Context()
+	if v, ok := spctx.(spanContext); ok {
+		sp.traceID = v.TraceID().String()
+		sp.spanID = v.SpanID().String()
+	} else {
+		if val, err := rutil.StructFieldByName(spctx, "TraceID"); err == nil {
+			sp.traceID = fmt.Sprintf("%v", val)
+		}
+		if val, err := rutil.StructFieldByName(spctx, "SpanID"); err == nil {
+			sp.spanID = fmt.Sprintf("%v", val)
+		}
+	}
+
 	return tracer.NewSpanContext(ctx, sp), sp
 }
 
+type idStringer struct {
+	s string
+}
+
+func (s idStringer) String() string {
+	return s.s
+}
+
 type otSpan struct {
 	span      ot.Span
+	spanID    string
+	traceID   string
 	opts      tracer.SpanOptions
 	status    tracer.SpanStatus
 	statusMsg string
 }
 
-type spanContext interface {
-	TraceID() fmt.Stringer
-	SpanID() fmt.Stringer
-}
-
 func (os *otSpan) TraceID() string {
-	if spanctx, ok := os.span.Context().(spanContext); ok {
-		return spanctx.TraceID().String()
-	}
-	return ""
+	return os.traceID
 }
 
 func (os *otSpan) SpanID() string {
-	if spanctx, ok := os.span.Context().(spanContext); ok {
-		return spanctx.SpanID().String()
-	}
-	return ""
+	return os.spanID
 }
 
 func (os *otSpan) SetStatus(st tracer.SpanStatus, msg string) {
@@ -107,20 +129,28 @@ func (os *otSpan) Finish(opts ...options.Option) {
 	}
 	os.opts.Labels = tracer.UniqLabels(os.opts.Labels)
 	for idx := 0; idx < len(os.opts.Labels); idx += 2 {
-		switch os.opts.Labels[idx] {
+		k, ok := os.opts.Labels[idx].(string)
+		if !ok {
+			continue
+		}
+		v, ok := os.opts.Labels[idx+1].(string)
+		if !ok {
+			v = fmt.Sprintf("%v", os.opts.Labels[idx+1])
+		}
+		switch k {
 		case "err":
 			os.status = tracer.SpanStatusError
-			os.statusMsg = fmt.Sprintf("%v", os.opts.Labels[idx+1])
+			os.statusMsg = v
 		case "error":
 			continue
 		case "X-Request-Id", "x-request-id":
-			os.span.SetTag("x-request-id", os.opts.Labels[idx+1])
+			os.span.SetTag("x-request-id", v)
 		case "rpc.call", "rpc.call_type", "rpc.flavor", "rpc.service", "rpc.method",
 			"sdk.database", "db.statement", "db.args", "db.query", "db.method",
 			"messaging.destination.name", "messaging.source.name", "messaging.operation":
-			os.span.SetTag(fmt.Sprintf("%v", os.opts.Labels[idx]), os.opts.Labels[idx+1])
+			os.span.SetTag(k, v)
 		default:
-			os.span.LogKV(os.opts.Labels[idx], os.opts.Labels[idx+1])
+			os.span.LogKV(k, v)
 		}
 	}
 	if os.status == tracer.SpanStatusError {
@@ -160,10 +190,6 @@ func NewTracer(opts ...options.Option) *otTracer {
 	return &otTracer{opts: options}
 }
 
-func spanFromContext(ctx context.Context) ot.Span {
-	return ot.SpanFromContext(ctx)
-}
-
 func (t *otTracer) startSpanFromAny(ctx context.Context, name string, opts ...ot.StartSpanOption) (context.Context, ot.Span) {
 	if tracerSpan, ok := tracer.SpanFromContext(ctx); ok && tracerSpan != nil {
 		return t.startSpanFromContext(ctx, name, opts...)

opentracing_test.go

@@ -0,0 +1,32 @@
+package opentracing
+
+import (
+	"context"
+	"testing"
+
+	"github.com/opentracing/opentracing-go/mocktracer"
+	"go.unistack.org/micro/v4/metadata"
+	"go.unistack.org/micro/v4/tracer"
+)
+
+func TestTraceID(t *testing.T) {
+	md := metadata.New(1)
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	ctx = metadata.NewIncomingContext(ctx, md)
+
+	tr := NewTracer(Tracer(mocktracer.New()))
+	if err := tr.Init(); err != nil {
+		t.Fatal(err)
+	}
+
+	var sp tracer.Span
+
+	ctx, sp = tr.Start(ctx, "test")
+	if v := sp.TraceID(); v != "43" {
+		t.Fatalf("invalid span trace id %#+v", v)
+	}
+	if v := sp.SpanID(); v != "44" {
+		t.Fatalf("invalid span span id %#+v", v)
+	}
+}