From 974b74649a3e525bc3fd809501c98716d11021bd Mon Sep 17 00:00:00 2001
From: Javier Sánchez Parra <jsanchez@soleta.eu>
Date: Mon, 11 Apr 2022 11:47:59 +0200
Subject: Handle ogServer connection error on login

On connection error show a (toast) message warning the user. Otherwise,
users see Werkzeug debug page.
---
 ogcp/views.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ogcp/views.py b/ogcp/views.py
index ffd5ebf..938710d 100644
--- a/ogcp/views.py
+++ b/ogcp/views.py
@@ -232,7 +232,13 @@ def index():
     if not current_user.is_authenticated:
         return redirect(url_for('login'))
 
-    clients = get_clients()
+    try:
+        clients = get_clients()
+    except requests.exceptions.RequestException as err:
+        flash(_('ogServer connection failed: {}.').format(err),
+              category='error')
+        logout_user()
+        return redirect(url_for('index'))
     images_response = g.server.get('/images')
     images = images_response.json()['images']
     images.sort(key=image_modified_date_from_str, reverse=True)
-- 
cgit v1.2.3-18-g5258