From d34865f5900d70f39c1d6b9aaf3cb6e95e2b88df Mon Sep 17 00:00:00 2001
From: Josse Colpaert <jco@odoo.com>
Date: Mon, 23 May 2022 12:34:15 +0000
Subject: [PATCH] [IMP] http: avoid traceback when no postgresql server

This commit tries to avoid a traceback when no postgresql connexion is available.

closes odoo/odoo#92195

X-original-commit: 8199daf4bcba76277fed39554863efa3f1585b20
Signed-off-by: Josse Colpaert <jco@odoo.com>
---
 odoo/http.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/odoo/http.py b/odoo/http.py
index 77132fda7bd..9b38b7b8cac 100644
--- a/odoo/http.py
+++ b/odoo/http.py
@@ -283,7 +283,10 @@ def db_list(force=False, host=None):
     :returns: the list of available databases
     :rtype: List[str]
     """
-    dbs = odoo.service.db.list_dbs(force)
+    try:
+        dbs = odoo.service.db.list_dbs(force)
+    except psycopg2.OperationalError:
+        return []
     return db_filter(dbs, host)
 
 def db_filter(dbs, host=None):