Package: pyhoca-gui
Version: 0.5.0.4
I'm using Archlinux and installed pyhoca-gui from AUR. Before that I used x2goclient and created several profiles there so in pyhoca-gui I continued to use these profiles.
I connect to server and then start new desktop environment (XFCE). Then I try to terminate the session. It terminated but PyHoca still shows it in server menu like "Running: ...session name here" but in gray color and session menu is not accessible so I can not terminate it again.
Here is the full log for "pyhoca-gui -d":
21:25:37: Warning: Mismatch between the program and library build versions detected. The library used 3.0 (wchar_t,compiler with C++ ABI 1010,wx containers,compatible with 2.8), and wxPython used 3.0 (wchar_t,compiler with C++ ABI 1009,wx containers,compatible with 2.8). pyhoca-gui[11764] (PyHoca-GUI) DEBUG: PyHoca-GUI's user interface language is: en_US. pyhoca-gui[11764] (PyHoca-GUI) INFO: PyHoca GUI is starting up pyhoca-gui[11764] (PyHoca-GUI) INFO: start TaskBarIcon of type: ('__WXGTK__', 'wxGTK', 'unicode', 'gtk2', 'wx-assertions-on', 'SWIG-1.3.29') pyhoca-gui[11764] (PyHoca-GUI) WARN: the current release of PyHoca-GUI does not support client configuration pyhoca-gui[11764] (x2gosessregistry-pylib) NOTICE: registering X2Go session AppHeads WAN... pyhoca-gui[11764] (x2goclient-pylib) NOTICE: initializing X2Go session... pyhoca-gui[11764] (x2gocontrolsession-pylib) NOTICE: connecting to [my.domain.here]:22 pyhoca-gui[11764] (PyHoca-GUI) NOTICE: [AppHeads WAN - connect] SSH key authentication has been successful. pyhoca-gui[11764] (x2gosessregistry-pylib) NOTICE: using already initially-registered yet-unused session fa565712-0a75-11e7-9d4b-58946b494d4c pyhoca-gui[11764] (x2goclient-pylib) NOTICE: initializing X2Go session... pyhoca-gui[11764] (x2gosession-pylib) NOTICE: Using session appheads-50-1489688865_stDXFCE_dp24 as master session for profile AppHeads WAN. pyhoca-gui[11764] (PyHoca-GUI) NOTICE: [AppHeads WAN - start] New X2Go session starting up... appheads-50-1489688865_stDXFCE_dp24 pyhoca-gui[11764] (x2goterminalsession-pylib) NOTICE: x2goumount-session (all mounts) for session appheads-50-1489688865_stDXFCE_dp24 has been successful pyhoca-gui[11764] (x2goterminalsession-pylib) NOTICE: cleaning up session appheads-50-1489688865_stDXFCE_dp24 after termination Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/gevent/greenlet.py", line 536, in run result = self._run(*self.args, **self.kwargs) File "/usr/lib/python2.7/site-packages/x2go/client.py", line 1680, in terminate_session return session.terminate() File "/usr/lib/python2.7/site-packages/x2go/session.py", line 2374, in terminate self._lock.release() File "src/gevent/_semaphore.py", line 266, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5353) File "src/gevent/_semaphore.py", line 268, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5291) error: Semaphore released too many times Thu Mar 16 21:26:52 2017 <Greenlet at 0x7f340f8a5910: <bound method PyHocaGUI.terminate_session of <pyhoca.wxgui.frontend.PyHocaGUI; proxy of <Swig Object of type 'wxPyApp *' at 0x55e7af0c6320>
('fa565712-0a75-11e7-9d4b-58946b494d4c', session_name='appheads-50-1489688865_stDXFCE_dp24', match_profile_name=u'AppHeads WAN')> failed with error
Exception in thread Thread-1: Traceback (most recent call last): File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner self.run() File "/usr/lib/python2.7/threading.py", line 754, in run self.__target(*self.__args, **self.__kwargs) File "/usr/lib/python2.7/site-packages/x2go/guardian.py", line 116, in guardian update_mounts=self.auto_update_listmounts_cache, File "/usr/lib/python2.7/site-packages/x2go/client.py", line 3148, in update_cache_all_profiles update_mounts=update_mounts, File "/usr/lib/python2.7/site-packages/x2go/client.py", line 3089, in update_cache_by_profile_name self.listsessions_cache.update(profile_name, update_sessions=_update_sessions, update_desktops=_update_desktops, update_mounts=_update_mounts, ) File "/usr/lib/python2.7/site-packages/x2go/cache.py", line 135, in update self._update_sessions(profile_name, control_session) File "/usr/lib/python2.7/site-packages/x2go/cache.py", line 204, in _update_sessions self.x2go_listsessions_cache[profile_name]['sessions'] = control_session.list_sessions() File "/usr/lib/python2.7/site-packages/x2go/backends/control/plain.py", line 1749, in list_sessions self.associated_terminals[_session_name].__del__() File "/usr/lib/python2.7/site-packages/x2go/backends/terminal/plain.py", line 413, in __del__ self._x2go_tidy_up() File "/usr/lib/python2.7/site-packages/x2go/backends/terminal/plain.py", line 424, in _x2go_tidy_up self._share_local_folder_lock.release() File "src/gevent/_semaphore.py", line 266, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5353) File "src/gevent/_semaphore.py", line 268, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5291) error: Semaphore released too many times
If I'll try then to disconnect from server then GUI shows that server is disconnected but I still will get the following log output:
pyhoca-gui[11764] (PyHoca-GUI) NOTICE: [AppHeads WAN - disconnect] X2Go Profile is now disconnected. Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/gevent/greenlet.py", line 536, in run result = self._run(*self.args, **self.kwargs) File "/usr/lib/python2.7/site-packages/x2go/client.py", line 3005, in disconnect_profile _retval = s.disconnect() | _retval File "/usr/lib/python2.7/site-packages/x2go/session.py", line 1377, in disconnect self._lock.release() File "src/gevent/_semaphore.py", line 266, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5353) File "src/gevent/_semaphore.py", line 268, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5291) error: Semaphore released too many times Thu Mar 16 21:28:59 2017 <Greenlet at 0x7f340f8a5370: <bound method PyHocaGUI.disconnect_profile of <pyhoca.wxgui.frontend.PyHocaGUI; proxy of <Swig Object of type 'wxPyApp *' at 0x55e7af0c6320> >>(u'AppHeads WAN')> failed with error
Next if I try to connect to server again then GUI looks like I was connected to server, but previously terminated session is showed like running (though pressing "Show session windows" results in nothing) and "An unknown error occured during authentication" message is popped up and the following log is outputed:
pyhoca-gui[11764] (x2gosessregistry-pylib) NOTICE: registering X2Go session AppHeads WAN... pyhoca-gui[11764] (x2goclient-pylib) NOTICE: initializing X2Go session... pyhoca-gui[11764] (PyHoca-GUI) NOTICE: [AppHeads WAN - unknown error] An unknown error occurred during authentication! Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/gevent/greenlet.py", line 536, in run result = self._run(*self.args, **self.kwargs) File "/usr/lib/python2.7/site-packages/pyhoca/wxgui/frontend.py", line 636, in _do_authenticate self._X2GoClient__connect_session(session_uuid, add_to_known_hosts=self.add_to_known_hosts) File "/usr/lib/python2.7/site-packages/x2go/client.py", line 1367, in connect_session sshproxy_force_password_auth=sshproxy_force_password_auth, File "/usr/lib/python2.7/site-packages/x2go/session.py", line 1355, in connect self.update_status() File "/usr/lib/python2.7/site-packages/x2go/session.py", line 1603, in update_status session_list = self.control_session.list_sessions() File "/usr/lib/python2.7/site-packages/x2go/backends/control/plain.py", line 1749, in list_sessions self.associated_terminals[_session_name].__del__() File "/usr/lib/python2.7/site-packages/x2go/backends/terminal/plain.py", line 413, in __del__ self._x2go_tidy_up() File "/usr/lib/python2.7/site-packages/x2go/backends/terminal/plain.py", line 424, in _x2go_tidy_up self._share_local_folder_lock.release() File "src/gevent/_semaphore.py", line 266, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5353) File "src/gevent/_semaphore.py", line 268, in gevent._semaphore.BoundedSemaphore.release (src/gevent/gevent._semaphore.c:5291) error: Semaphore released too many times Thu Mar 16 21:34:17 2017 <Greenlet at 0x7f340f8a5370: <bound method PyHocaGUI._do_authenticate of <pyhoca.wxgui.frontend.PyHocaGUI; proxy of <Swig Object of type 'wxPyApp *' at 0x55e7af0c6320>
(<wx._core.CommandEvent; proxy of <Swig Object of t, '299442ea-0a77-11e7-9d4b-58946b494d4c')> failed with error
After that if I press "Disconnect from server" nothing happens except showing popup that profile is disconnected though GUI says that there is still active connection and I even can start new desktop session.
pyhoca-cli also has that "Semaphore released too many times" error. I will report it as separate bug.
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Michael Ledin