From eda3c0632a4ba95e4350a4c3951ff3f6865ae0f5 Mon Sep 17 00:00:00 2001
From: Martin Urbanec <martin.urbanec@wikimedia.cz>
Date: Tue, 14 Jul 2020 14:43:18 +0000
Subject: [PATCH] new_wikis_handler: Make get_file_from_gerrit support 404s

Previously, the function threw fatal on a 404.
---
 new_wikis_handler.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/new_wikis_handler.py b/new_wikis_handler.py
index 95dec14..797012e 100644
--- a/new_wikis_handler.py
+++ b/new_wikis_handler.py
@@ -20,7 +20,11 @@ def add_text(a):
 def get_file_from_gerrit(path):
     gerrit_url = 'https://gerrit.wikimedia.org/g/'
     url = gerrit_url + '{0}?format=TEXT'.format(path)
-    return base64.b64decode(requests.get(url).text).decode('utf-8')
+    r = requests.get(url)
+    if r.status_code == 200:
+        return base64.b64decode(r.text).decode('utf-8')
+    else:
+        return ''
 
 
 def hostname_resolves(hostname):