From 09baff1912d87d451740cf0ece1a286367910dc5 Mon Sep 17 00:00:00 2001
From: cariaso <cariaso@gmail.com>
Date: Mon, 12 Jun 2017 05:43:04 +0900
Subject: [PATCH] Detect, warn and retry on nonce error (#165)
Retry on nonce errors since these can be caused by temporary cache connection errors.
---
mwclient/client.py | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/mwclient/client.py b/mwclient/client.py
index 98af048..97b8b2b 100644
--- a/mwclient/client.py
+++ b/mwclient/client.py
@@ -307,6 +307,13 @@ class Site(object):
sleeper.sleep()
return False
+ # cope with https://phabricator.wikimedia.org/T106066
+ if (info['error'].get('code') == u'mwoauth-invalid-authorization' and
+ 'Nonce already used' in info['error'].get('info')):
+ log.warning('retrying due to nonce error https://phabricator.wikimedia.org/T106066')
+ sleeper.sleep()
+ return False
+
if 'query' in info['error']:
# Semantic Mediawiki does not follow the standard error format
raise errors.APIError(None, info['error']['query'], kwargs)
--
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