diff options
| -rw-r--r-- | sleekxmpp/basexmpp.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sleekxmpp/basexmpp.py b/sleekxmpp/basexmpp.py index d81be016..90134c4d 100644 --- a/sleekxmpp/basexmpp.py +++ b/sleekxmpp/basexmpp.py @@ -72,6 +72,11 @@ class BaseXMPP(XMLStream): self.boundjid = JID(jid) self._expected_server_name = self.boundjid.host + self._redirect_attempts = 0 + + #: The maximum number of consecutive see-other-host + #: redirections that will be followed before quitting. + self.max_redirects = 5 self.session_bind_event = threading.Event() @@ -144,6 +149,8 @@ class BaseXMPP(XMLStream): MatchXPath("{%s}error" % self.stream_ns), self._handle_stream_error)) + self.add_event_handler('session_start', + self._handle_session_start) self.add_event_handler('disconnected', self._handle_disconnected) self.add_event_handler('presence_available', @@ -656,6 +663,10 @@ class BaseXMPP(XMLStream): def getjidbare(self, fulljid): return fulljid.split('/', 1)[0] + def _handle_session_start(self, event): + """Reset redirection attempt count.""" + self._redirect_attempts = 0 + def _handle_disconnected(self, event): """When disconnected, reset the roster""" self.roster.reset() @@ -666,6 +677,15 @@ class BaseXMPP(XMLStream): if error['condition'] == 'see-other-host': other_host = error['see_other_host'] + if not other_host: + log.warning("No other host specified.") + return + + if self._redirect_attempts > self.max_redirects: + log.error("Exceeded maximum number of redirection attempts.") + return + + self._redirect_attempts += 1 host = other_host port = 5222 |