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Bug#989: pyhoca-gui fails to fall back to Gtk-2.0 notifications (pynotify)
by Ondřej Grover 04 Feb '16

04 Feb '16

Package: pyhoca-gui Version: 0.5.0.5-0x2go1+git20160128.1329+jessie.main.1 Dear maintainers, I believe commit e44e848415eff3e4dab69e990adfc447e79143f8 which introduced GTK3 notification support broke GTK2 notification support fallback. The problem was not present in 0.5.0.4 I believe the problem lies in this import construct in pyhoca/wxgui/notify.py which will fail the same way even when put alone in a file try: from gi.repository import Notify as _Notify except ImportError: import pynotify as _Notify I think the problem is that even if the GTK3 Notify module is not available, many GTK3 libraries get loaded and then the pynotify import fails with ImportError: could not import gobject (could not find _PyGObject_API object) This is the same exception I see when running pyhoca-gui. I think some more sophisticated GTK version selection mechanism is needed, one that would not start loading conflicting libraries. As a workaround for now I just removed that GTK3 import on my system. My system is Debian 8.3 Jessie with the following (possibly relevant) gtk packages installed dpkg -l | grep '^.i.*gtk[23].*' ii libavahi-ui-gtk3-0:amd64 0.6.31-5 amd64 Avahi GTK+ User interface library for GTK3 ii libcanberra-gtk3-0:amd64 0.30-2.1 amd64 GTK+ 3.0 helper for playing widget event sounds with libcanberra ii libcanberra-gtk3-module:amd64 0.30-2.1 amd64 translates GTK3 widgets signals to event sounds ii libdbusmenu-gtk3-4:amd64 12.10.2-1 amd64 library for passing menus over DBus - GTK+ version ii libgirara-gtk3-1:amd64 0.2.3-1 amd64 library for minimalistic user interfaces (shared libraries, GTK+ 3) ii libgtk2-ex-podviewer-perl 0.18-1 all Perl Gtk2 widget for displaying Plain Old Documentation (POD) ii libgtk2-ex-simple-list-perl 0.50-2 all simple interface to Gtk2's complex MVC list widget ii libgtk2-imageview-perl 0.05-2+b1 amd64 Perl bindings for the GtkImageView image viewer widget ii libgtk2-perl 2:1.2492-4 amd64 Perl interface to the 2.x series of the Gimp Toolkit library ii libgtk2.0-0:amd64 2.24.25-3 amd64 GTK+ graphical user interface library ii libgtk2.0-bin 2.24.25-3 amd64 programs for the GTK+ graphical user interface library ii libgtk2.0-common 2.24.25-3 all common files for the GTK+ graphical user interface library ii libwxgtk3.0-0:amd64 3.0.2-1+b1 amd64 wxWidgets Cross-platform C++ GUI toolkit (GTK+ runtime ii pinentry-gtk2 0.8.3-2 amd64 GTK+-2-based PIN or pass-phrase entry dialog for GnuPG ii python-gtk2 2.24.0-4 amd64 Python bindings for the GTK+ widget set ii python-wxgtk3.0 3.0.1.1+dfsg-2 amd64 Python interface to the wxWidgets Cross-platform C++ GUI toolkit Kind regards, Ondřej Grover

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Problematic commits on x2goserver/release/4.0.1.x
by Orion Poplawski 04 Feb '16

04 Feb '16

The following commits on x2goserver branch release/4.0.1.x are problematic because they make use of system_capture_stdout_output which is not in that branch: commit 27b0fd76c4428ca45f30eeb577b1aafb205083c9 Author: Mihai Moldovan <ionic(a)ionic.de> Date: Mon Jun 22 23:48:45 2015 +0200 x2goserver/sbin/x2gocleansessions: move up session status sync a bit, don't update session state when session has been removed from the database. commit 08ab5c8b404690062a34f353a3294677e931ff75 Author: Mihai Moldovan <ionic(a)ionic.de> Date: Sun Jun 21 22:39:05 2015 +0200 x2goserver/sbin/x2gocleansessions: re-fetch the current sessions' status before handling it. Using the "cached" value from the initial x2golistsessions run may be desynchronized with the actual current value. Avoids a race condition logging users out after they attached to a session. After fixing this, is there any ETA on a x2goserver 4.0.1.20 release? I'm seeing an issue where x2gocleansessions is continually suspending a session it appears to think is running, and am wondering if it has already been fixed. -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion(a)nwra.com Boulder, CO 80301 http://www.nwra.com

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X2go on EPEL6 outdated
by Reinhard Tartler 02 Feb '16

02 Feb '16

Hi, At my new employer, I've convinced our system administrators to give x2go a shot. They noticed that it is included in EPEL6 and installed it on CentOS6 workstations. This test went pretty well so far. Unfortunately, that installed version 3.5 of x2go, which as I understand it is not the best impression that we can make. We deployed it with the sqlite back end and I noticed that the cleansessions daemon appears to crash from time to time. This is very annoying in particular given that we reboot our login nodes about once to twice a year and the effects are rather unintuitive to debug. My hope is that x2go 4 is more resilient here (but I admit that I didn't check myself). In any case, I suppose it is in everyone's best interest to prefer a newer version of x2go than currently in EPEL6 (cf. https://dl.fedoraproject.org/pub/epel/6/x86_64/repoview/x2goagent.html) - because otherwise, EPEL user are not going to receive any work towards getting bugfixes. What are your thoughts on this and how would you guys advise here? Many greetings from NYC, Reinhard

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Bug#991: x2go pulseaudio win 64 bits solved
by acabrera100＠gmail.com 01 Feb '16

01 Feb '16

Package: pulseaudioVersion: all Hello, After a lot of time without using pulseaudio sound on x2goclient, on win 7 – 64 bits, I think I have find the solution (looking on internet). The problem is that the mixer is not enabled on windows. Go to Control Panel –> Sound –> Sound devices –> Record –> Right button –> Show hidden devices –> Mixer activate I hope this could help someone. regards, Antonio Ignacio Cabrera Santana

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Bug#990: Package: x2go, Virtualbox keyboard layout problem
by Kuchta, Tomasz 01 Feb '16

01 Feb '16

Package: x2go Version: 4.0.5.0 (client for Mac), server: x2goversion x2goagent: 3.5.0.32 x2goserver: 4.0.1.19 x2goserver-extensions: 4.0.1.19 x2goserver-xsession: 4.0.1.19 When I try to use Virtualbox over x2go the keyboard layout is changed. It works fine for the host OS, but is incorrect in the virtual machine itself. The layout keyboard works correctly under VNC. Thank you Tomasz

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Bug#860: X2Go issue (in src:x2goclient) has been marked as pending for release
by Mihai Moldovan 29 Jan '16

29 Jan '16

tag #860 pending fixed #860 4.0.5.1 thanks Hello, X2Go issue #860 (src:x2goclient) reported by you has been fixed in X2Go Git. You can see the changelog below, and you can check the diff of the fix at: http://code.x2go.org/gitweb?p=x2goclient.git;a=commitdiff;h=c5ee1ba The issue will most likely be fixed in src:x2goclient (4.0.5.1). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit c5ee1ba664e5cc1cf3efdb60fcde793f5cabeed4 Author: Mihai Moldovan <ionic(a)ionic.de> Date: Fri Jan 29 00:51:38 2016 +0100 sshmasterconnection.cpp: add OATH TOTP prompt prefix. Fixes: #860. diff --git a/debian/changelog b/debian/changelog index b90bf52..a723d36 100644 --- a/debian/changelog +++ b/debian/changelog @@ -37,6 +37,7 @@ x2goclient (4.0.5.1-0x2go1) UNRELEASED; urgency=low a matching prefix is good enough. Amongst others, this fixes errors in conditions where the prompt does not contain a trailing whitespace, but X2Go Client expects one. + - sshmasterconnection.cpp: add OATH TOTP prompt prefix. Fixes: #860. * debian/control: - Change apache2-dev | libc6-dev build dependency back to apache2-dev only. Otherwise, apache2-dev is not installed at all, even though

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Bug#988: Dirty hack
by Brent French 28 Jan '16

28 Jan '16

I have been able to work around this issue by editing the /usr/bin/x2goresume-session script. I simply hard-coded in a line to force clipboard=none if [ -n "$X2GO_CLIPBOARD" ] && [ -z "`echo $X2GO_CLIPBOARD | sed -re 's/(0|none|client|server|both|1)//'`" ]; then clipboard="clipboard=$X2GO_CLIPBOARD" else clipboard="clipboard=both" fi clipboard="clipboard=none" However, a standard solution should take the variable from the server configuration over the client configuration. -- Brent French Systems Administrator Eigen Development Ltd. #300 - 1807 West 10th Avenue Vancouver BC, V6J 2A9 t. 604.736.1066 f. 604.736.5669 e. brent.french(a)eigendev.com ************************************************* ATTENTION The information in this e-mail and in any attachments is confidential and intended solely for the attention and use of the named addressee(s). It must not be disclosed to any person without our authority. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are not authorized to and must not disclose, copy, distribute, or retain this message or any part of it. *************************************************

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What about a developer meeting?
by Heinz-M. Graesing 28 Jan '16

28 Jan '16

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Dear Developers, "Cheers to the new year. May it be a memorable one! I would like to invite you again to an Online Meeting, to have a chat about what's done and what needs to be done. About your thoughts about X2Go, the upcoming desktop architectures and everything you want to share with the people keeping X2Go up and running! Thank you VERY much for your help! I've added a little poll to our wiki with some of my time I can offer to you. Please feel free to use the wiki syntax to add suggestions, questions and recommendations: http://wiki.x2go.org/doku.php/wiki:development:planning:start?&#organisa tion I'll be a great pleasure to meet you online again! kind regards, Heinz -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWjs0jAAoJEKRUbBMT/NRxEuMQAMCticdrNQIsYXKKIMNcqPGm F/edqj6EvJVUOsCJWo5wnttYU037fuQDxwRgt5cfIWUq408LcIlfgb/bGVWPSop1 fs8Z5dylMKQ+uE1ANze3M6S527XpcVEVH3qFi1MTRajaIOeyQnNEWCBTNcDFEMhv wFe3lCuDIUMoZbTlUq5skCYcVZCd1KqZ3RDFVjfOYuVjwn4FwJT/rIwyzh6bwEU9 2mqwgzC24e4/Bnrbk1YgvyS5R/LT+xib4SEshKZ4hh67DqpNFk5W5fK7D3O+gTYc bqEpyScBnNyOEkRslqO8YHIGdP5GfcaN9ZDbXKSLzhtmnmnjILXaYhZ4y+4+Wfoq 2m+YJdU9n/dFEaLNV1mDtE5C2M5fJGSRfcZviQ/5zljkhU631jjrNuXyLmPLrBX7 YP2s7CouqdIJbt5TOkcbMJT5Xw67Zdo1N1O4or88sjUp6x+J6G7Bkd/Cjr8BNIgx fFOu1v+4F8hV8GvSpG0xc1jfdfrbdVRkMZYhEvjzwHBKTAY4XZQjAkDVPVGefxjM OdhQnPFVKHDbTdUw+WDFW824rq5qYE7T9orUHtYOsMlc4+5HSbV3l7stk0kHy7uO Frx6g2cHmngm5TriqRcGbOwC6ZgV/+JSvfQl7oaXtNvzqd/HHL3V/oXYsYhfQgzW Y3iRdheXPABZZU3q0e14 =kbBa -----END PGP SIGNATURE-----

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Bug#988: Clipboard enabled on session resume
by Brent French 28 Jan '16

28 Jan '16

Package: x2goserver Version: 4.0.1.19-0~1604~ubuntu14.04.1 I want to disable to clipboard on the server side, and have edited /etc/x2go/x2goagent.options: X2GO_NXAGENT_DEFAULT_OPTION+=" -clipboard none" When I first establish a session, this appears to work as expected. However, after I disconnect from a session, and then resume that session, I can now use the clipboard for bidirectional copy and paste. I am using Ubuntu 14.04 as the server, and have been able to reproduce the bug on both the Windows and Ubuntu clients. Severity: grave -- Brent French Systems Administrator Eigen Development Ltd. #300 - 1807 West 10th Avenue Vancouver BC, V6J 2A9 t. 604.736.1066 f. 604.736.5669 e. brent.french(a)eigendev.com ************************************************* ATTENTION The information in this e-mail and in any attachments is confidential and intended solely for the attention and use of the named addressee(s). It must not be disclosed to any person without our authority. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are not authorized to and must not disclose, copy, distribute, or retain this message or any part of it. *************************************************

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Bug#979: X2Go issue (in src:pyhoca-gui) has been marked as closed
by X2Go Release Manager 28 Jan '16

28 Jan '16

close #979 thanks Hello, we are very hopeful that X2Go issue #979 reported by you has been resolved in the new release (0.5.0.5) of the X2Go source project »src:pyhoca-gui«. You can view the complete changelog entry of src:pyhoca-gui (0.5.0.5) below, and you can use the following link to view all the code changes between this and the last release of src:pyhoca-gui. http://code.x2go.org/gitweb?p=pyhoca-gui.git;a=commitdiff;h=c6680da4cacd7a6… If you feel that the issue has not been resolved satisfyingly, feel free to reopen this bug report or submit a follow-up report with further observations described based on the new released version of src:pyhoca-gui. Thanks a lot for contributing to X2Go!!! light+love X2Go Git Admin (on behalf of the sender of this mail) --- X2Go Component: src:pyhoca-gui Version: 0.5.0.5-0x2go1 Status: RELEASE Date: Thu, 28 Jan 2016 18:23:00 +0100 Fixes: 689 769 979 Changes: pyhoca-gui (0.5.0.5-0x2go1) RELEASED; urgency=medium . [ Mike Gabriel ] * New upstream version (0.5.0.5): - Handle notification the GTK3-way. (Fixes: #769). - Catch a wx._core.PyAssertionError (C++ assertion "IsOk()" failed at ../src/common/image.cpp(429) in Scale(): invalid image) when rendering icons in the published applications menu. (Fixes: #979). * debian/control,pyhoca-gui.specs: + Pull-in gobject introspection packages for libnotify support. Fallback to pynotify (GTK2 based notifcations) only if gi.repository.Notify is unavailable. (Fixes: #689). . [ Mihai Moldovan ] * New upstream version (0.5.0.5): * debian/control: - Drop python-support run-time dependency, add dh-python alternative to python-support build dependency. Needed at least for unstable, which has no python-support package anymore.

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