Catch 'Internal Server Error' on update

[oddments/ddns.git] / src / ddns / providers.py

diff --git a/src/ddns/providers.py b/src/ddns/providers.py
index fc1fb82cb6ac63b7feb7e96ac5d6a013b0787fe3..9eaaa6ce5dd7d4072c91a2f47a869dce3e184389 100644 (file)
--- a/src/ddns/providers.py
+++ b/src/ddns/providers.py
@@ -161,10 +161,13 @@ class DDNSProvider(object):
                try:
                        self.update()
 
-               # Catch network errors early, because we do not want to log
+               # 1) Catch network errors early, because we do not want to log
                # them to the database. They are usually temporary and caused
                # by the client side, so that we will retry quickly.
-               except DDNSNetworkError as e:
+               # 2) If there is an internet server error (HTTP code 500) on the
+               # provider's site, we will not log a failure and try again
+               # shortly.
+               except (DDNSNetworkError, DDNSInternalServerError):
                        raise
 
                # In case of any errors, log the failed request and