x2go-dev June 2014

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208 discussions

Bug#302: No session resume
by Avi Elbaz 26 Jun '14

26 Jun '14

Package: x2goserver Version: 4.0.1.6-0~712~precise1 Hello, It is not possible to resume the session with windows X2Go client V.4.0.1.0 , even if it is correctly suspended before. This problem appear with the x2goserver update from v 4.0.0.2-0~667~precise1 to the last 4.0.1.6-0~712~precise1 version, before everything was working perfectly :/ To have a new session I need to kill the previous one. Below I paste the content from some log, Best regards from Paris and thank a lot for your software, Avi *The windows file "session":* * * *Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.** **Auth: WARNING! Failed to read data from the X auth command.** **Auth: WARNING! Generating a fake cookie for X authentication.** **Loop: WARNING! Could not retrieve the X server authentication cookie.* * * *The server session.log:* * **running as X2Go Agent** ** **NXAGENT - Version 3.5.0** ** **Copyright (C) 2001, 2011 NoMachine.** **See http://www.nomachine.com/ for more information.** ** **Info: Agent running with pid '7219'.** **Session: Starting session at 'Thu Sep 5 16:54:51 2013'.** **Info: Proxy running in server mode with pid '7219'.** **Info: Waiting for connection from 'localhost' on port '30001'.** **Info: Accepted connection from '127.0.0.1'.** **Info: Connection with remote proxy completed.** **Info: Using ADSL link parameters 512/24/1/0.** **Info: Using agent parameters 5000/10/50/0/0.** **Info: Using cache parameters 4/4096KB/8192KB/8192KB.** **Info: Using pack method '16m-jpeg-7' with session 'unix-kde-depth_32'.** **Info: Using ZLIB data compression 1/1/32.** **Info: Using ZLIB stream compression 4/4.** **Info: No suitable cache file found.** **Info: Listening to X11 connections on display ':50'.** **Info: Established X client connection.** **Info: Using shared memory parameters 1/1/0/0K.** **Info: Using alpha channel in render extension.** **Info: Not using local device configuration changes.** **keyboard file created** **SessionPath not defined** **Session: Session started at 'Thu Sep 5 16:54:54 2013'.** **Info: Screen [0] resized to geometry [800x600] fullscreen [0].** **Info: Screen [0] resized to geometry [1616x1028] fullscreen [0].** **Session: Suspending session at 'Thu Sep 5 16:56:07 2013'.** **Info: Waiting the cleanup timeout to complete.** **Session: Session suspended at 'Thu Sep 5 16:56:07 2013'.** **Session: Resuming session at 'Thu Sep 5 16:56:20 2013'.** **Info: Proxy running in server mode with pid '7219'.** **Info: Waiting for connection from 'localhost' on port '30001'.** **Info: Aborting the procedure due to signal '15'.** **Session: Display failure detected at 'Thu Sep 5 16:57:02 2013'.** **Session: Suspending session at 'Thu Sep 5 16:57:02 2013'.** **Session: Session suspended at 'Thu Sep 5 16:57:02 2013'.** *

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Bug#302: (no subject)
by Oleksandr Shneyder 26 Jun '14

26 Jun '14

""" Control: tag -1 - pending Control: reassign -1 nxagent Control: tag -1 confirmed Hi all, I made some changes in nx and x2goserver sources: http://code.x2go.org/gitweb?p=x2goserver.git;a=commit;h=cee48577633c72988dd… http://code.x2go.org/gitweb?p=nx-libs.git;a=commit;h=c62b81304ca9906fe608f7… http://code.x2go.org/gitweb?p=nx-libs.git;a=commit;h=9f6eb6f796e81b00ff5b37… This should fix #302 I was able to restore all sessions on windows an Linux after crashes of x2goclient, nxproxy and by network failure. Please test it. Regards, Alex """ -- ----------------------------------------------------------- Oleksandr Shneyder | Email: o.shneyder(a)phoca-gmbh.de phoca GmbH | Tel. : 0911 - 14870374 0 Ludwig-Feuerbach-str. 18 | Fax. : 0911 - 14870374 9 D-90489 Nürnberg | Mobil: 0163 - 49 64 461 Geschäftsführung: Dipl.-Inf. Oleksandr Shneyder Amtsgericht München | http://www.phoca-gmbh.de HRB 196 658 | http://www.x2go.org USt-IdNr.: DE281977973 -----------------------------------------------------------

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Bug#302: X2Go issue (in src:x2goserver) has been marked as pending for release
by Oleksandr Shneyder 25 Jun '14

25 Jun '14

tag #302 pending fixed #302 4.1.0.0 thanks Hello, X2Go issue #302 (src:x2goserver) 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=x2goserver.git;a=commitdiff;h=cee4857 The issue will most likely be fixed in src:x2goserver (4.1.0.0). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit cee48577633c72988dd8563ceae7bf04cfe7d518 Author: Oleksandr Shneyder <o.shneyder(a)phoca-gmbh.de> Date: Wed Jun 25 16:43:16 2014 +0200 x2gostartagent, x2golistsession, x2gosuspend-session and x2goresume-session getting agent state from ~/.x2go/C-$SID/state. This should help to avoid session damage. (Fixes: #302). diff --git a/debian/changelog b/debian/changelog index 2f9906f..5a0fc35 100644 --- a/debian/changelog +++ b/debian/changelog @@ -114,6 +114,11 @@ x2goserver (4.1.0.0-0x2go1.1) UNRELEASED; urgency=low * New upstream version (4.1.0.0): - Use new script x2gopath in Perl::API. (Fixes: #86). + [ Oleksandr Shneyder ] + * x2gostartagent, x2golistsession, x2gosuspend-session and x2goresume-session + getting agent state from ~/.x2go/C-$SID/state. This should help to avoid + session damage. (Fixes: #302). + -- Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Fri, 09 May 2014 13:06:24 +0200 x2goserver (4.0.1.16-0x2go1) UNRELEASED; urgency=low

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How to handle the different Windows builds
by Michael DePaulo 25 Jun '14

25 Jun '14

For the time being at least, there need to be multiple builds of X2Go Client for Windows. You can read about them here: http://www.x2go.org/doku.php/doc:release-notes-mswin:x2goclient-4.0.2.0#cur… I suggest the following: Given a release like "4.0.2.0+build4": http://code.x2go.org/releases/binary-win32/x2goclient/releases/4.0.2.0+buil… 1. I create a subdir called "other-builds" and put all the other builds in it. 2. For all existing releases, I will move the other builds to that new directory, but create a symlink from their current locations under /binary-win32/x2goclient/tmp . I am open to suggestions for other names for the subdir. Perhaps "non-default-builds"? And remember that releases such as "4.0.2.0+build4" are newer releases of X2Go Client for windows, note separate builds, despite having "build" in their name. They indicate though that the source code for x2goclient has not been modified, only a bundled dependency (VcXsrv, openssl, etc) has been updated. Usually I do not even rebuild x2goclient.exe with them. -Mike

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Bug#520: X2Go issue (in src:x2goserver) has been marked as pending for release
by Mike Gabriel 25 Jun '14

25 Jun '14

tag #520 pending fixed #520 4.0.1.16 thanks Hello, X2Go issue #520 (src:x2goserver) 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=x2goserver.git;a=commitdiff;h=286a447 The issue will most likely be fixed in src:x2goserver (4.0.1.16). light+love X2Go Git Admin (on behalf of the sender of this mail) --- commit 286a44789ae0aacc417eca5063040f84f0b8adea Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Wed Jun 25 12:20:27 2014 +0200 Correctly use diversions from stderr to stdout in shell commands. (Fixes: #520). diff --git a/debian/changelog b/debian/changelog index 0d7cc89..665986b 100644 --- a/debian/changelog +++ b/debian/changelog @@ -41,6 +41,8 @@ x2goserver (4.0.1.16-0x2go1) UNRELEASED; urgency=low kernel namespace sockets. - Add logcheck rules for X2Go Server. Thanks to Frank Werner for sending them in. + - Correctly use diversions from stderr to stdout in shell commands. + (Fixes: #520). * debian/control, x2goserver.spec: + Update versioned D: x2goagent (>= 3.5.0.25). This assures that X2Go works with poly-instantiated /tmp directories.

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Bug#302: (no subject)
by Oleksandr Shneyder 25 Jun '14

25 Jun '14

""" Control: tag -1 - pending Control: reassign -1 nxagent Control: tag -1 confirmed Hi all, the provided commit (x2gonxcleanup) does not really solve this issue. The fix needs to be done in NX directly. I'm working on this issue. Regards, Alex """ -- ----------------------------------------------------------- Oleksandr Shneyder | Email: o.shneyder(a)phoca-gmbh.de phoca GmbH | Tel. : 0911 - 14870374 0 Ludwig-Feuerbach-str. 18 | Fax. : 0911 - 14870374 9 D-90489 Nürnberg | Mobil: 0163 - 49 64 461 Geschäftsführung: Dipl.-Inf. Oleksandr Shneyder Amtsgericht München | http://www.phoca-gmbh.de HRB 196 658 | http://www.x2go.org USt-IdNr.: DE281977973 -----------------------------------------------------------

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Need advice on fixing x2goclient bug #109
by Michael DePaulo 25 Jun '14

25 Jun '14

Hi Alex, Mike, and anyone else who is familiar with the x2goclient code, I think I have an idea of how to solve bug 109, let me know if it seems feasible: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=109 Remember that I am not very experienced with C++. 1. For comparison, it appears that if your LDAP settings are incorrect at x2goclient launch, then the settings menu opens up for you to correct them. Am I correct? 2. I would like to do the same with the X server settings on Windows. 3. The error message (not a crash message) that was reported in bug #109 is in ONMainWindow::getXDisplay() 4. Currently, after that error message is shown, the QT function close() is called to close x2goclient altogether. 5. I figured I would replace the call to close() with a call to slotConfig(), and then startXOrg(). This would open up the settings menu, and then it would try to restart the X server, correct? 6. Also, I would put a loop in getXDisplay() in case the user sets incorrect X server settings (or doesn't change them at all). 7. To avoid a possibly infinite loop, the error message would have an option to exit x2goclient entirely rather than fixing the settings. I think I would need to replace QMessageBox::critical with another class. -Mike#2

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HD crash on {jenkins|wiki}.x2go.org
by Mike Gabriel 25 Jun '14

25 Jun '14

Hi all, we have a hard drive problem on host japsand.x2go.org that hosts wiki.x2go.org and jenkins.x2go.org. This system is currently up and we are making backups. There will be a reboot sometime during the day... Mike -- DAS-NETZWERKTEAM mike gabriel, herweg 7, 24357 fleckeby fon: +49 (1520) 1976 148 GnuPG Key ID 0x25771B31 mail: mike.gabriel(a)das-netzwerkteam.de, http://das-netzwerkteam.de freeBusy: https://mail.das-netzwerkteam.de/freebusy/m.gabriel%40das-netzwerkteam.de.x…

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Bug#520: Wrong order of redirections in x2gomountdirs
by Andrzej Ostruszka 24 Jun '14

24 Jun '14

Package: x2goserver Version: 4.0.1.15-0x2go1+git20140615.847+wheezy.main.1 Tag: patch The order of redirections in sshfs invocation (inside /usr/bin/x2gomountdirs) is incorrect. Redirection of stderr should be after telling shell to append stdout to sshfs-mounts.log - otherwise log is missing errors from sshfs. I needed this to debug and fix problems with mounting of spool dir on debian wheezy. I'm attaching git patch against current master. Best regards Andrzej

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Help with X11 errors
by Michael DePaulo 24 Jun '14

24 Jun '14

At work, at least 1 other user and myself are getting errors like these in ~/.xsession-x2go-errors every several days. We are using IceWM (command: icewm-session) on Ubuntu 12.04 32-bit with most of the bugfix updates installed for ubuntu itself. We are using the x2go stable PPA and we have installed all the updates available for it. For legacy reasons, our default shell is TCSH. xgoserver-xsession is installed. These errors might not be causing an actual problem, but the other user reported that x2goclient got randomly disconnected yesterday. Furthermore, she could not reconnect to her session; she had to terminate it and then start a new one. That's why I am looking into them. XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":51"^M after 110 requests (110 known processed) with 0 events remaining.^M XIO: fatal IO error 104 (Connection reset by peer) on X server ":51"^M after 804237 requests (804236 known processed) with 6 events remaining.^M xterm: fatal IO error 11 (Resource temporarily unavailable) or KillClient on X server ":51"^M XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":51"^M after 123 requests (123 known processed) with 0 events remaining.^M icewmbg: Can't open display: :51. X must be running and $DISPLAY set. -Mike#2

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x2go-dev June 2014