debug

grpc/middleware.go

@@ -4,8 +4,11 @@
 package grpc
 
 import (
+	"bytes"
 	"context"
+	"encoding/base64"
 	"encoding/gob"
+	"fmt"
 	"strings"
 
 	"github.com/pace/bricks/pkg/tracking/utm"
@@ -20,7 +23,11 @@ func ContextWithUTMFromMetadata(parentCtx context.Context, md metadata.MD) conte
 		return parentCtx
 	}
 	var utmData utm.UTMData
-	if err := gob.NewDecoder(strings.NewReader(dataSlice[0])).Decode(&utmData); err != nil {
+	res, err := base64.StdEncoding.DecodeString(dataSlice[0])
+	if err != nil {
+		panic(fmt.Sprintf("woooooop wooooop: %s", err))
+	}
+	if err := gob.NewDecoder(bytes.NewBuffer(res)).Decode(&utmData); err != nil {
 		return parentCtx
 	}
 	return utm.ContextWithUTMData(parentCtx, utmData)
@@ -35,5 +42,5 @@ func EncodeContextWithUTMData(parentCtx context.Context) context.Context {
 	if err := gob.NewEncoder(&w).Encode(utmData); err != nil {
 		return parentCtx
 	}
-	return metadata.AppendToOutgoingContext(parentCtx, utmMetadataKey, w.String())
+	return metadata.AppendToOutgoingContext(parentCtx, utmMetadataKey, base64.StdEncoding.EncodeToString([]byte(w.String())))
 }