#1016 - python-x2go breaks with gevent 1.1.0

X2Go Bug report logs - #1016
python-x2go breaks with gevent 1.1.0

Reported by: Cezary Statkiewicz <cezio@thelirium.net>

Date: Fri, 1 Apr 2016 17:40:02 UTC

Severity: normal

Tags: pending

Found in version 0.5.0.4

Fixed in version 0.5.0.5

Done: X2Go Release Manager <git-admin@x2go.org>

Bug is archived. No further changes may be made.

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From: Cezary Statkiewicz <cezio@thelirium.net>
To: submit@bugs.x2go.org
Subject: python-x2go breaks with gevent 1.1.0
Date: Fri, 01 Apr 2016 19:27:59 +0200
Message-ID: <2350558.GDfSlUhcah@gburek>
Organization: TheLirium.net
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Package: python-x2go Version: 0.5.0.4 Hi, I'm using x2go python bindings, and noticed that X2GoSession's .suspend() can break with gevent 1.1. I've downgraded gevent to 1.0.2 and unchanged code works fine with it. Sample code (i believe taken from a sample code): class Client(X2GoClient): def do_connect(self): ... sid = self.register_session(server=session_args.pop('server', None), username=session_args.pop('username', None), profile_name=session_args.pop('profile_name', None), port=session_args.pop('port', None), return_object=True) sid.update_params(session_args) sid.connect() self.clean_sessions(sid.uuid) sid.start(cmd='XFCE') session_name = sid.get_session_name() if session_name is None: log.error("X2Go session creation: Session name is None, terminating") return sid.suspend() ... Traceback: File "/usr/lib/python2.7/dist-packages/x2go/session.py", line 2303, in suspend self._lock.release() File "gevent/_semaphore.py", line 266, in gevent._semaphore.BoundedSemaphore.release (gevent/gevent._semaphore.c:4866) File "gevent/_semaphore.py", line 268, in gevent._semaphore.BoundedSemaphore.release (gevent/gevent._semaphore.c:4802) thread.error: Semaphore released too many times Best Regards, Cezary Statkiewicz

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X2Go Bug report logs - #1016 python-x2go breaks with gevent 1.1.0

X2Go Bug report logs - #1016
python-x2go breaks with gevent 1.1.0