prom: fix dropped errors (ccfos#1727)

Weisg1999 · Sep 27, 2023 · 7ebb70b · 7ebb70b
1 parent 960ed6b
commit 7ebb70b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/prom/reader.go b/prom/reader.go
@@ -43,6 +43,10 @@ func (pc *PromClientMap) loadFromDatabase() {
 	var err error
 	if !pc.ctx.IsCenter {
 		datasources, err = poster.GetByUrls[[]*models.Datasource](pc.ctx, "/v1/n9e/datasources?typ="+models.PROMETHEUS)
+		if err != nil {
+			logger.Errorf("failed to get datasources, error: %v", err)
+			return
+		}
 		lokiDatasource, err := poster.GetByUrls[[]*models.Datasource](pc.ctx, "/v1/n9e/datasources?typ="+models.LOKI)
 		datasources = append(datasources, lokiDatasource...)
 		if err != nil {
@@ -54,6 +58,10 @@ func (pc *PromClientMap) loadFromDatabase() {
 		}
 	} else {
 		datasources, err = models.GetDatasourcesGetsBy(pc.ctx, models.PROMETHEUS, "", "", "")
+		if err != nil {
+			logger.Errorf("failed to get datasources, error: %v", err)
+			return
+		}
 		lokiDatasource, err := models.GetDatasourcesGetsBy(pc.ctx, models.LOKI, "", "", "")
 		datasources = append(datasources, lokiDatasource...)
 		if err != nil {