x2go-dev June 2014

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26 participants
208 discussions

Host X server DISPLAY is not set
by SARL Mezzònomy 20 Jun '14

20 Jun '14

Hello, I'm currently working on distant application server based on X2GO. On the demonstration computer, the X2GO client (PyQt) works perfectly. So I use this situation to make converge my other system built on the python API. The python API performs correctly the negociation with the server, but whe it comes to nxproxy, this one crashes. A first problem comes from cygwin porting of nxproxy, but it was not suficient to fix it (see PS). nxproxy writes now in the 'session' file the following message: "Host X server DISPLAY is not set". This seem to be linked with the launching of the VcXsrv utility embedded in the X2GO client distribution, which is launched at the client start. But how do I start it without a blank window, and how do I link it with nxproxy ? Thanks in advance, Pierre PS: necessity to rewrite paths in the cygwin syntax, as nxproxy was ported to windows using this technology. self.PROXY_MODE = '-S' if _X2GOCLIENT_OS == "Windows": sys.CYG_HOME=os.path.dirname(self.session_info.local_container).replace('\\','/') sys.CYG_HOME="/cygdrive/"+sys.CYG_HOME[0]+sys.CYG_HOME[2:] self.PROXY_OPTIONS = [ "nx/nx" , "root=%s"%sys.CYG_HOME, ...] ... if _X2GOCLIENT_OS == "Windows": ... self.PROXY_OPTIONS= [ 'nx/nx', 'options=%s' % "/".join([sys.CYG_HOME, "S-%s" % self.session_info.name, 'options']), ]

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Important information: Wrong version of X2Go Server in Baikal LTS Debian archive
by Mike Gabriel 19 Jun '14

19 Jun '14

Dear all, == Summary == we got informed by John McMonagle [1] about wrong package versions in the Debian archive of X2Go. Unfortunately, I only grasped the severity of that bug report a couple of days back. In February 2014, a development snapshot of x2goserver* packages found their way into the Debian-based package archive of X2Go Baikal LTS [2]. This is of course a severe issue and after cross-checking last Monday, I reverted those uploads and provided the correct package versions (X2Go Server 4.0.0.11). No other area of the package archive was affected, only the Baikal LTS packages of X2Go Server for Debian. == How to downgrade == Follow these steps for downgrading the development snapshot (4.1.0.0-preview) to the current Baikal LTS release of X2Go Server (4.0.0.11). Open a terminal and run these commands... $ apt-get update $ apt-cache show x2goserver ### you should see two version of package x2goserver ### x2goserver 4.1.0.0-0x2go1~<something> (which is the currently installed version) ### and ### x2goserver 4.0.0.11-0x2go1+git20140615.736+<debversion>.baikal.1 $ cp /etc/x2go/x2goserver.conf /etc/x2go/x2goserver.conf.bak $ apt-get remove --purge x2goserver-common libx2go-server-perl libx2go-log-perl $ apt-get install x2goserver x2goserver-xsession x2goserver-printing x2goserver-fmbindings $ cp /etc/x2go/x2goserver.conf.bak /etc/x2go/x2goserver.conf ### You may want to view changes between the two config files... $ diff -ur /etc/x2go/x2goserver.conf.bak /etc/x2go/x2goserver.conf # and manually edit the one now installed as x2goserver.conf I am very sorry that this happened, it should not have!!! If you need further help, please contact either me or any other of the devs via our mailing list x2go-user [3] or via IRC [4]. light+love, Mike Gabriel [1] http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=429 [2] deb http://packages.x2go.org/debian {squeeze,wheezy,jessie,sid} baikal [3] http://lists.x2go.org/listinfo/x2go-user [4] #x2go at irc.freenode.net (my nick there is "sunweaver") -- 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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Maintenance shutdown of {bugs, code, packages, lists}.x2go.org yesterday (2014-06-18)
by Mike Gabriel 19 Jun '14

19 Jun '14

Hi all, unfortunately, our second server machine required some emergency maintenance yesterday, so that we had to take several services offline yesterday: o package archive o mailing lists o Git repository o bug tracker The system went online yesterday around 15.00 UTC after being down for about 4-5hrs. We apologize for the inconvenience, Mike Gabriel (on behalf of the X2Go team) -- 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#517: x2goServer does not correctly detect installed Perl module "Capture::tiny"
by Robert Maracle 16 Jun '14

16 Jun '14

Package: x2goserver Version: 4.0.1.15 When attempting to install x2goserver from RHEL5 Repo: http://download.opensuse.org/repositories/X11:/RemoteDesktop:/x2go/RHEL_ 5/, a depsolving problem is encountered for "missing" perl(Capture::Tiny), despite the module actually being installed. Errors: ------------------------------------- x2goserver-4.0.1.15-4.3.i386 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.i386 (X11_RemoteDesktop_x2go) x2goserver-4.0.1.15-4.3.x86_64 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.x86_64 (X11_RemoteDesktop_x2go) x2goserver-4.0.1.15-4.3.i386 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.i386 (X11_RemoteDesktop_x2go) x2goserver-4.0.1.15-4.3.x86_64 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.x86_64 (X11_RemoteDesktop_x2go) Error: Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.x86_64 (X11_RemoteDesktop_x2go) Error: Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.i386 (X11_RemoteDesktop_x2go) ------------------------------------- Evidence of presence of perl(Capture::Tiny): ------------------------------------- CPAN: Storable loaded ok Going to read /home/rmaracle/.cpan/Metadata Database was generated on Mon, 16 Jun 2014 12:17:02 GMT Capture::Tiny is up to date. ------------------------------------- Transcript: ------------------------------------- [rmaracle@CDC-BaseImage-XD ~]$ sudo yum install x2goserver [sudo] password for rmaracle: Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile * base: mirror.anl.gov * epel: mirror.steadfast.net * extras: centosmirror.quintex.com * updates: centos-mirror.jchost.net Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package x2goserver.i386 0:4.0.1.15-4.3 set to be updated --> Processing Dependency: perl(Capture::Tiny) for package: x2goserver --> Processing Dependency: x2goagent for package: x2goserver ---> Package x2goserver.x86_64 0:4.0.1.15-4.3 set to be updated --> Processing Dependency: perl(Capture::Tiny) for package: x2goserver --> Running transaction check ---> Package x2goagent.x86_64 0:3.5.0.22-2.3 set to be updated ---> Package x2goserver.i386 0:4.0.1.15-4.3 set to be updated --> Processing Dependency: perl(Capture::Tiny) for package: x2goserver ---> Package x2goserver.x86_64 0:4.0.1.15-4.3 set to be updated --> Processing Dependency: perl(Capture::Tiny) for package: x2goserver --> Finished Dependency Resolution x2goserver-4.0.1.15-4.3.i386 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.i386 (X11_RemoteDesktop_x2go) x2goserver-4.0.1.15-4.3.x86_64 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.x86_64 (X11_RemoteDesktop_x2go) x2goserver-4.0.1.15-4.3.i386 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.i386 (X11_RemoteDesktop_x2go) x2goserver-4.0.1.15-4.3.x86_64 from X11_RemoteDesktop_x2go has depsolving problems --> Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.x86_64 (X11_RemoteDesktop_x2go) Error: Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.x86_64 (X11_RemoteDesktop_x2go) Error: Missing Dependency: perl(Capture::Tiny) is needed by package x2goserver-4.0.1.15-4.3.i386 (X11_RemoteDesktop_x2go) You could try using --skip-broken to work around the problem You could try running: package-cleanup --problems package-cleanup --dupes rpm -Va --nofiles --nodigest [rmaracle@CDC-BaseImage-XD ~]$ cpan Capture::Tiny CPAN: Storable loaded ok Going to read /home/rmaracle/.cpan/Metadata Database was generated on Mon, 16 Jun 2014 12:17:02 GMT Capture::Tiny is up to date. ------------------------------------- OS: CentOS 5.8 Kernel: 2.6.18-308.16.1.el5 Arch: x86_64 (MultiArch 32bit) Maybe a solution could be to check the existence of required files for perl modules that may be installed via cpan, rather than for packages, though it is likely doing so would cause even more trouble.

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Processed: your mail
by owner＠bugs.x2go.org 16 Jun '14

16 Jun '14

Processing commands for control(a)bugs.x2go.org: > severity #62 important Bug #62 [nxagent] GTK(?)-Issues in Debian Testing/Wheezy Severity set to 'important' from 'normal' > merge #78 #62 Bug #78 [nxagent] NX_xrandr lacks support from Xrandr 1.2 and higher Bug #62 [nxagent] GTK(?)-Issues in Debian Testing/Wheezy Added tag(s) confirmed. Merged 62 78 > thanks Stopping processing here. Please contact me if you need assistance. -- 62: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=62 78: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=78 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed (with 1 errors): your mail
by owner＠bugs.x2go.org 16 Jun '14

16 Jun '14

Processing commands for control(a)bugs.x2go.org: > reassign #78 nxagent Bug #78 [x2goagent] NX_xrandr lacks support from Xrandr 1.2 and higher Bug reassigned from package 'x2goagent' to 'nxagent'. Ignoring request to alter found versions of bug #78 to the same values previously set Ignoring request to alter fixed versions of bug #78 to the same values previously set > reassign #62 nxagent Bug #62 [x2goagent] GTK(?)-Issues in Debian Testing/Wheezy Bug reassigned from package 'x2goagent' to 'nxagent'. No longer marked as found in versions 3.5.0.16-0. Ignoring request to alter fixed versions of bug #62 to the same values previously set > merge #78 #62 Bug #78 [nxagent] NX_xrandr lacks support from Xrandr 1.2 and higher Unable to merge bugs because: severity of #62 is 'normal' not 'important' Failed to merge 78: Did not alter merged bugs Debbugs::Control::set_merged('transcript', 'GLOB(0x2685260)', 'requester', 'Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>', 'request_addr', 'control(a)bugs.x2go.org', 'request_msgid', '<20140616103410.Horde.DxrvqkXQBNbMLP5MgJWE1g7(a)mail.das-netzwe...', 'request_subject', ...) called at /usr/share/perl5/Debbugs/Control/Service.pm line 538 eval {...} called at /usr/share/perl5/Debbugs/Control/Service.pm line 537 Debbugs::Control::Service::control_line('line', 'merge #78 #62', 'clonebugs', 'HASH(0x25e97c0)', 'limit', 'HASH(0x25db0d0)', 'common_control_options', 'ARRAY(0x25db118)', 'errors', ...) called at /usr/lib/debbugs/service line 470 > thanks Stopping processing here. Please contact me if you need assistance. -- 62: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=62 78: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=78 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: Patch not accepted
by owner＠bugs.x2go.org 16 Jun '14

16 Jun '14

Processing control commands: > tag -1 wontfix Bug #205 {Done: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>} [nx-libs] Patch for fix cairo issue Ignoring request to alter tags of bug #205 to the same tags previously set > close -1 Bug #205 {Done: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de>} [nx-libs] Patch for fix cairo issue Bug 205 is already marked as done; not doing anything. -- 205: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=205 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Processed: Patch not accepted
by owner＠bugs.x2go.org 16 Jun '14

16 Jun '14

Processing control commands: > tag -1 wontfix Bug #205 [nx-libs] Patch for fix cairo issue Added tag(s) wontfix. > close -1 Bug #205 [nx-libs] Patch for fix cairo issue Marked Bug as done -- 205: http://bugs.x2go.org/cgi-bin/bugreport.cgi?bug=205 X2Go Bug Tracking System Contact owner(a)bugs.x2go.org with problems

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Bug#205: Patch not accepted
by Mike Gabriel 16 Jun '14

16 Jun '14

Control: tag -1 wontfix Control: close -1 Dear Nicolas, about a year ago you proposed a patch for NX/X2Go. Thanks for contributing to X2Go. However, I want to inform you that the patch got rejected. We won't tweak the X11 version string presented by NX as that is definitely the wrong approach to go at this place. We are rather working on people/developers becoming aware of X2Go and adapting their code so that it does not crash on NX. Greets, 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#407: X2Go issue (in src:x2goserver) has been marked as pending for release
by Mike Gabriel 16 Jun '14

16 Jun '14

tag #407 pending fixed #407 4.0.1.16 thanks Hello, X2Go issue #407 (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=803fcba 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 803fcbaa4e92b1b3caa78bc5288fd7a43f7d4d5b Author: Mike Gabriel <mike.gabriel(a)das-netzwerkteam.de> Date: Mon Jun 16 09:38:04 2014 +0200 Fix problems with unmounting shared folders on session suspension/ termination. Remove extra parentheses from the fusermount execution call. (Fixes: #407). Conflicts (resolved by Mike Gabriel): x2goserver/bin/x2goumount-session diff --git a/debian/changelog b/debian/changelog index 12368fb..c401735 100644 --- a/debian/changelog +++ b/debian/changelog @@ -28,6 +28,9 @@ x2goserver (4.0.1.16-0x2go1) UNRELEASED; urgency=low - Refuse client communcation if server-side hostname is not set up correctly (Fixes: #468). - Fix string comparion in x2goumount-session. + - Fix problems with unmounting shared folders on session suspension/ + termination. Remove extra parentheses from the fusermount execution + call. (Fixes: #407). * 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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x2go-dev June 2014