Helmer Teles | 2 Oct 12:43 2012
Picon

Re: x2go unmount dirs problem?

On Tuesday 02 October 2012 11:25:25 Mike Gabriel wrote:

> Hi Helmer,

>

> On Mo 01 Okt 2012 19:22:44 CEST Helmer Teles wrote:

> > P.S: Also, i couldn't get any script working at *-terminate.d

>

> This file handles the execution of the X2Go Server extensions:

> http://code.x2go.org/gitweb?p=x2goserver.git;a=blob;f=x2goserver-extensions/

> bin/x2goserver-run-extensions

>

> In line 36 (regexp in egrep command) you can see that files in the

> extension dirs have to obey to this rule: ,,[0-9]{3}_[[:alnum:]]+''

>

> <123>_<scriptname>

>

> Mike

 

Hi Mike, hello list.

 

the problem happens at least in pre-terminate.d & post-terminate.d, nevertheless i've managed to do what i want to do, calling a script instead of the kde desktop startkde session.

 

This is what i'm doing:

 

these scripts are running okay and doing what i want to accomplish, and it will be easy for you to understand what they do.

 

pre-suspend.d/001_suspend-session.sh

#!/bin/bash

 

/usr/local/bin/fn_cleanpclocal.sh

 

sleep 2

 

exit 0

 

post-suspend.d/002_suspend-session.sh

#!/bin/bash

 

/usr/local/bin/fn_cleanprinter.sh

 

sleep 2

 

exit 0

 

 

pre-resume.d/001_resume-session.sh

#!/bin/bash

 

lock_screen()

{

 

SESSIONDP=`x2golistdesktops |cut -d : -f 2`

 

export DISPLAY=:${SESSIONDP}

 

/usr/lib/kde4/libexec/kscreenlocker --forcelock --showunlock --blank &

 

}

 

lock_screen

 

sleep 10 && /usr/local/bin/fn_getmounts.sh &

 

exit 0

 

 

So, it goes as this. Every-time a user logins i call screenlock to have the user to input his password just to complement the ssh key authentication.

Next i will check if the printer and disk tunnels are mounted and will provide the user with a Drive icon to the mount point and provide a printer to that user. I do this because sometimes a user when resuming a session in another workstation some of the tunnels might not be available or missing like the shared drive, so i have to check this stuff at session starting, ending, suspending and resuming.

 

What i have found is that at post-terminate.d & pre-terminate.d the scripts don't run. So i have to call a custom desktop instead of KDE that calls start kde and at the end of the script i put there the calls to /usr/local/bin/fn_cleanpclocal.sh & /usr/local/bin/fn_cleanprinter.sh but those scripts are working okay when suspending and resuming session.

I've managed to solve the problem this way, but i think that we have a bug in there.

 

 

For anyone interested here goes part of the script to check the tunnels.

 

 

 

#!/bin/bash

 

 

GetPRINTER()

{

 

PTUNEL=`x2golistmounts ${MYSESSION} |grep -i spool | wc -l`

PRINTERNAME="${USER}_Printer"

 

 

if [ "$PTUNEL" = "1" ]; then

 

/usr/sbin/lpadmin -p ${PRINTERNAME} -E -v cups-x2go:/ -u allow:"$USER" -D "Impressora Virtual" -o PageSize=A4

 

kdialog --passivepopup 'Ligação Com Impressora Local Estabelecida Com Sucesso' 5

 

fi

 

}

 

GetPCLOCAL()

{

 

STUNEL=`x2golistmounts ${MYSESSION} |grep -i disk | wc -l`

 

if [ "$STUNEL" = "1" ]; then

 

LINK=`x2golistmounts ${MYSESSION} |grep -i disk |cut -d '|' -f 2`

 

rmdir ~/media/rm

rmdir ~/media/cd

rm ~/media

rm ~/mounts.log

 

 

mkdir ~/Desktop/PCLOCAL

 

cat > ~/Desktop/PCLOCAL/.directory << EOF

[Desktop Entry]

Icon=drive-removable-media-usb

Name[es]=

Name[pt]=PCLOCAL

EOF

 

ln -s $LINK ~/Desktop/PCLOCAL/

 

kdialog --passivepopup 'Ligação com Drive Local Estabelecida com sucesso' 5

 

else

 

rmdir ~/media/rm

rmdir ~/media/cd

rm ~/media

rm ~/mounts.log

rm ~/Desktop/PCLOCAL/$LINK

 

fi

 

}

 

 

MYSESSION=`x2golistsessions |cut -d '|' -f2`

SESSIONDP=`x2golistdesktops |cut -d : -f 2`

export DISPLAY=:${SESSIONDP}

 

GetPCLOCAL

GetPRINTER

 

exit 0

 

 

 

 

 

 

 

 

 

 

--

 

 

Com os melhores cumprimentos,

 

Helmer Teles

 

http://hteles.wordpress.com

 

“Sent from My Linux Operating System”

 

 

Please don't send me proprietary file formats, use ISO standard ODF instead (ISO/IEC 26300)

 

 

 

_______________________________________________
X2Go-Dev mailing list
X2Go-Dev <at> lists.berlios.de
https://lists.berlios.de/mailman/listinfo/x2go-dev

Gmane