fix

dtmsvr/utils.go

@@ -61,7 +61,35 @@ type iface struct {
 
 type valueCtx struct {
 	context.Context
-	key, value interface{}
+	key, value any
+}
+
+type cancelCtx struct {
+	context.Context
+}
+
+type timerCtx struct {
+	cancelCtx *cancelCtx
+}
+
+func (*timerCtx) Deadline() (deadline time.Time, ok bool) {
+	return
+}
+
+func (*timerCtx) Done() <-chan struct{} {
+	return nil
+}
+
+func (*timerCtx) Err() error {
+	return nil
+}
+
+func (*timerCtx) Value(key any) any {
+	return nil
+}
+
+func (e *timerCtx) String() string {
+	return ""
 }
 
 // CopyContext copy context with value and grpc metadata
@@ -87,7 +115,7 @@ func CopyContext(ctx context.Context) context.Context {
 
 func getKeyValues(ctx context.Context, kv map[interface{}]interface{}) {
 	rtType := reflect.TypeOf(ctx).String()
-	if rtType == "*context.emptyCtx" || rtType == "*context.timerCtx" {
+	if rtType == "*context.emptyCtx" {
 		return
 	}
 	ictx := *(*iface)(unsafe.Pointer(&ctx))
@@ -95,8 +123,13 @@ func getKeyValues(ctx context.Context, kv map[interface{}]interface{}) {
 		return
 	}
 	valCtx := (*valueCtx)(unsafe.Pointer(ictx.data))
-	if valCtx != nil && valCtx.key != nil && valCtx.value != nil {
+	if valCtx.key != nil && valCtx.value != nil && rtType == "*context.valueCtx" {
 		kv[valCtx.key] = valCtx.value
 	}
+	if rtType == "*context.timerCtx" {
+		tCtx := (*timerCtx)(unsafe.Pointer(ictx.data))
+		getKeyValues(tCtx.cancelCtx, kv)
+		return
+	}
 	getKeyValues(valCtx.Context, kv)
 }

dtmsvr/utils_test.go

@@ -32,10 +32,14 @@ func TestSetNextCron(t *testing.T) {
 	assert.Equal(t, int64(3), tg.getNextCronInterval(cronReset))
 }
 
+type testContextType string
+
 func TestCopyContext(t *testing.T) {
-	ctxWithValue := context.WithValue(context.Background(), "key", "value")
+	var key testContextType = "key"
+	var value testContextType = "value"
+	ctxWithValue := context.WithValue(context.Background(), key, value)
 	newCtx := CopyContext(ctxWithValue)
-	assert.Equal(t, ctxWithValue.Value("key"), newCtx.Value("key"))
+	assert.Equal(t, ctxWithValue.Value(key), newCtx.Value(key))
 
 	var ctx context.Context
 	newCtx = CopyContext(ctx)
@@ -43,12 +47,16 @@ func TestCopyContext(t *testing.T) {
 }
 
 func TestCopyContextRecursive(t *testing.T) {
-	ctxWithValue := context.WithValue(context.Background(), "key", "value")
-	nestedCtx := context.WithValue(ctxWithValue, "nested_key", "nested_value")
+	var key testContextType = "key"
+	var value testContextType = "value"
+	var nestedKey testContextType = "nested_key"
+	var nestedValue testContextType = "nested_value"
+	ctxWithValue := context.WithValue(context.Background(), key, value)
+	nestedCtx := context.WithValue(ctxWithValue, nestedKey, nestedValue)
 	newCtx := CopyContext(nestedCtx)
 
-	assert.Equal(t, nestedCtx.Value("nested_key"), newCtx.Value("nested_key"))
-	assert.Equal(t, nestedCtx.Value("key"), newCtx.Value("key"))
+	assert.Equal(t, nestedCtx.Value(nestedKey), newCtx.Value(nestedKey))
+	assert.Equal(t, nestedCtx.Value(key), newCtx.Value(key))
 }
 
 func TestCopyContextWithMetadata(t *testing.T) {
@@ -68,7 +76,9 @@ func TestCopyContextWithMetadata(t *testing.T) {
 }
 
 func BenchmarkCopyContext(b *testing.B) {
-	ctx := context.WithValue(context.Background(), "key", "value")
+	var key testContextType = "key"
+	var value testContextType = "value"
+	ctx := context.WithValue(context.Background(), key, value)
 	b.ResetTimer()
 	for i := 0; i < b.N; i++ {
 		CopyContext(ctx)