saga submit sync get branch error

dtmsvr/trans_process.go

@@ -45,7 +45,11 @@ func (t *TransGlobal) process(branches []TransBranch) error {
 	if err != nil {
 		return err
 	}
+
 	if submitting && t.Status != dtmcli.StatusSucceed {
+		if t.RollbackReason != "" {
+			return fmt.Errorf(t.RollbackReason)
+		}
 		return fmt.Errorf("wait result not return success: %w", dtmcli.ErrFailure)
 	}
 	return nil

test/saga_grpc_test.go

@@ -36,7 +36,7 @@ func TestSagaGrpcRollback(t *testing.T) {
 	cronTransOnce(t, gid)
 	assert.Equal(t, StatusFailed, getTransStatus(saga.Gid))
 	assert.Equal(t, []string{StatusSucceed, StatusSucceed, StatusSucceed, StatusFailed}, getBranchesStatus(saga.Gid))
-	assert.Equal(t, "url:localhost:58081/busi.Busi/TransIn return failed: reason:Insufficient balance. FAILURE", getTrans(saga.Gid).RollbackReason)
+	assert.Contains(t, getTrans(saga.Gid).RollbackReason, "Insufficient balance")
 }
 
 func TestSagaGrpcCurrent(t *testing.T) {

test/saga_options_test.go

@@ -98,9 +98,11 @@ func TestSagaOptionsCommittedOngoingWait(t *testing.T) {
 
 func TestSagaOptionsRollbackWait(t *testing.T) {
 	saga := genSaga(dtmimp.GetFuncName(), false, true)
+	busi.MainSwitch.FailureReason.SetOnce("Insufficient balance")
 	saga.WaitResult = true
 	err := saga.Submit()
 	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "Insufficient balance")
 	waitTransProcessed(saga.Gid)
 	assert.Equal(t, StatusFailed, getTransStatus(saga.Gid))
 	assert.Equal(t, []string{StatusSucceed, StatusSucceed, StatusSucceed, StatusFailed}, getBranchesStatus(saga.Gid))

test/saga_test.go

@@ -33,7 +33,7 @@ func TestSagaRollback(t *testing.T) {
 	waitTransProcessed(saga.Gid)
 	assert.Equal(t, []string{StatusSucceed, StatusSucceed, StatusSucceed, StatusFailed}, getBranchesStatus(saga.Gid))
 	assert.Equal(t, StatusFailed, getTransStatus(saga.Gid))
-	assert.Equal(t, "url:http://localhost:8081/api/busi/TransIn return failed: {\"error\":\"reason:Insufficient balance. FAILURE\"}. FAILURE", getTrans(saga.Gid).RollbackReason)
+	assert.Contains(t, getTrans(saga.Gid).RollbackReason, "Insufficient balance")
 }
 
 func TestSagaOngoingSucceed(t *testing.T) {