Do not register pilosa driver if no connection.

Signed-off-by: kuba-- <[email protected]>

Author: kuba--

cmd/gitbase/command/server.go

@@ -186,14 +186,13 @@ func (c *Server) registerDrivers() error {
 
 	logrus.Debug("created index storage")
 
-	client, err := gopilosa.NewClient(c.PilosaURL)
-	if err != nil {
-		return err
+	if client, err := gopilosa.NewClient(c.PilosaURL); err == nil {
+		logrus.Debug("established connection with pilosa")
+		c.engine.Catalog.RegisterIndexDriver(pilosa.NewDriver(filepath.Join(c.IndexDir, pilosa.DriverID), client))
+	} else {
+		logrus.WithError(err).Warn("cannot connect to pilosa")
 	}
 
-	logrus.Debug("established connection with pilosa")
-
-	c.engine.Catalog.RegisterIndexDriver(pilosa.NewDriver(filepath.Join(c.IndexDir, pilosa.DriverID), client))
 	c.engine.Catalog.RegisterIndexDriver(pilosalib.NewDriver(filepath.Join(c.IndexDir, pilosalib.DriverID)))
 	logrus.Debug("registered pilosa index driver")