Fix product status check during startup

During startup, if no schema upgrade is needed,
it is unnecessary to query the status of all products
one more time.

As part of this change, also added a log message
when connecting to products.

Author: barnabasdomozi

web/server/codechecker_server/cli/server.py

@@ -466,6 +466,7 @@ def check_product_db_status(cfg_sql_server, migration_root, environ):
 
     :returns: dictionary of product endpoints with database statuses
     """
+    LOG.info("Connecting to product databases ...")
     engine = cfg_sql_server.create_engine()
     config_session = sessionmaker(bind=engine)
     sess = config_session()
@@ -1023,9 +1024,9 @@ def server_init_start(args):
                                 None,
                                 force_upgrade)
 
-    prod_statuses = check_product_db_status(cfg_sql_server,
-                                            context.run_migration_root,
-                                            environ)
+        prod_statuses = check_product_db_status(cfg_sql_server,
+                                                context.run_migration_root,
+                                                environ)
     print_prod_status(prod_statuses)
 
     non_ok_db = False