[X2Go-User] Problems with shared folders

dura-zell at dynamik.ddns.net dura-zell at dynamik.ddns.net
Sun Aug 7 21:36:27 CEST 2016 

Hi all

I have installed x2go and so far it is working fine except two things:

- automounting of shared folders
- (auto)-mounting of client-local media

After reading, searching and trying for some days now, I'm stuck and 
need help.

Some details about the involved machines:
Server: Xubuntu 16.04.1 on an ESXi (4GB RAM, 4vCPU, 30GB Disk)
Clients:
- HP t5540 thin client with lubuntu 16.04.1 on it
- an older kubuntu (14 something) on a normal PC

On all machines the current (stable) x2go version from the ppa is 
installed.
In the session-settings, I configured a shared folder "media".
I installed x2gousbmount to be able to mount an usb key on clientside.
The users on the server are in the "fuse" group.

After connecting to the session I can't find my local shared folder.

I'm getting this in the servers log file (loglevel debug):
(terminaluser = the user on my server, localuser = the user on the 
client)


Aug  7 20:50:37 ts1 systemd[1]: Started Session 120 of user 
terminaluser.
Aug  7 20:50:37 ts1 /usr/bin/x2golistsessions[13860]: x2golistsessions 
has been called with no option
Aug  7 20:50:37 ts1 /usr/bin/x2gostartagent: x2gostartagent called with 
options: 1280x1024 lan adaptive-9 unix-kde-depth_24 us 
pc105/de(nodeadkeys) 1 D XFCE none
Aug  7 20:50:37 ts1 /usr/bin/x2gostartagent: client announced itself as 
,,192.168.82.65''
Aug  7 20:50:38 ts1 /usr/bin/x2gosessionlimit[13887]: x2gosessionlimit 
has been called
Aug  7 20:50:38 ts1 /usr/bin/x2golistsessions[13890]: x2golistsessions 
has been called with options: --all-servers
Aug  7 20:50:38 ts1 /usr/lib/x2go/x2gogetdisplays[13907]: db_getdisplays 
called, server: ts1; return value: |50|
Aug  7 20:50:38 ts1 /usr/lib/x2go/x2gogetports[13916]: db_getports 
called, server: ts1; return value: |30001| |30002| |30003|
Aug  7 20:50:38 ts1 /usr/lib/x2go/x2goinsertsession[13939]: 
db_insertsession called, session ID: 
terminaluser-51-1470595838_stDXFCE_dp24, server: ts1, session ID: 
terminaluser-51-1470595838_stDXFCE_dp24
Aug  7 20:50:39 ts1 /usr/lib/x2go/x2gogetports[13948]: db_getports 
called, server: ts1; return value: |30001| |30002| |30003|
Aug  7 20:50:39 ts1 /usr/sbin/x2gocleansessions[28121]: 
terminaluser-51-1470595838_stDXFCE_dp24: state file for this session 
does not exist: 
/tmp/.x2go-terminaluser/C-terminaluser-51-1470595838_stDXFCE_dp24/state 
(this can be ignored during session startups)
Aug  7 20:50:39 ts1 /usr/lib/x2go/x2goinsertport[13968]: db_insertport 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, server: 
ts1, SSH port: 30004
Aug  7 20:50:39 ts1 /usr/lib/x2go/x2gogetports[13980]: db_getports 
called, server: ts1; return value: |30001| |30002| |30003| |30004|
Aug  7 20:50:40 ts1 /usr/lib/x2go/x2goinsertport[13994]: db_insertport 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, server: 
ts1, SSH port: 30005
Aug  7 20:50:40 ts1 /usr/lib/x2go/x2gogetports[14003]: db_getports 
called, server: ts1; return value: |30001| |30002| |30003| |30004| 
|30005|
Aug  7 20:50:40 ts1 /usr/lib/x2go/x2goinsertport[14021]: db_insertport 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, server: 
ts1, SSH port: 30006
Aug  7 20:50:40 ts1 /usr/bin/x2gofeature: x2gofeature called with 
options: X2GO_RUN_EXTENSIONS
Aug  7 20:50:40 ts1 
/usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: 
x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Aug  7 20:50:40 ts1 /usr/bin/x2goserver-run-extensions: 
x2goserver-run-extensions called with options: 
terminaluser-51-1470595838_stDXFCE_dp24 pre-start
Aug  7 20:50:40 ts1 /usr/bin/x2gostartagent: successfully started X2Go 
agent session with ID terminaluser-51-1470595838_stDXFCE_dp24
Aug  7 20:50:40 ts1 /usr/bin/x2gofeature: x2gofeature called with 
options: X2GO_RUN_EXTENSIONS
Aug  7 20:50:40 ts1 
/usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: 
x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Aug  7 20:50:41 ts1 /usr/bin/x2goserver-run-extensions: 
x2goserver-run-extensions called with options: 
terminaluser-51-1470595838_stDXFCE_dp24 post-start
Aug  7 20:50:41 ts1 /usr/lib/x2go/x2gocreatesession[14097]: 
db_createsession called, session ID: 
terminaluser-51-1470595838_stDXFCE_dp24, cookie: 
c44dd55b3d346d330f3ce98d2daaeb3f, client: 192.168.82.65, pid: 14064, 
graphics port: 30004, sound port: 30005, file sharing port: 30006
Aug  7 20:50:41 ts1 /usr/bin/x2gostartagent: blocking creation of 
agent's keyboard file 
/tmp/.x2go-terminaluser/C-terminaluser-51-1470595838_stDXFCE_dp24/keyboard 
as requested by session startup command
Aug  7 20:50:41 ts1 /usr/bin/x2goruncommand: x2goruncommand called with 
options: 51 14064 terminaluser-51-1470595838_stDXFCE_dp24 30005 
xfce4-session nosnd D
Aug  7 20:50:41 ts1 /usr/bin/x2goruncommand: exporting 
LD_LIBRARY_PATH=/usr/lib/nx/X11/Xinerama:/usr/lib/nx/X11
Aug  7 20:50:41 ts1 /usr/bin/x2gomountdirs[14132]: x2gomountdirs has 
been called with options: dir terminaluser-51-1470595838_stDXFCE_dp24 
localuser /home/terminaluser/.x2go/ssh/key.hU4363 
/media:/home/localuser/.x2go/S-terminaluser-51-1470595838_stDXFCE_dp24/spool__PRINT_SPOOL___REVERSESSH_PORT__30006
Aug  7 20:50:41 ts1 /usr/bin/x2gofeature: x2gofeature called with 
options: X2GO_RUN_EXTENSIONS
Aug  7 20:50:41 ts1 
/usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: 
x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: db_insertmount 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, path: 
/tmp/.x2go-terminaluser/media/disk/_media, client: 127.0.0.1; return 
value: 1
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: SSH key file has 
arrived: /home/terminaluser/.x2go/ssh/key.hU4363
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: SSH host key has 
arrived: /home/terminaluser/.x2go/ssh/key.hU4363.ident
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: executing: timeout 30 
sshfs  -o idmap=user,uid=`id -u`,gid=`id 
-g`,default_permissions,ServerAliveInterval=300,Cipher=blowfish,IdentityFile=/home/terminaluser/.x2go/ssh/key.hU4363,UserKnownHostsFile=/home/terminaluser/.x2go/ssh/key.hU4363.ident 
"localuser"@127.0.0.1:"/media" 
"/tmp/.x2go-terminaluser/media/disk/_media" -p 30006
Aug  7 20:50:42 ts1 /usr/bin/x2goserver-run-extensions: 
x2goserver-run-extensions called with options: 
terminaluser-51-1470595838_stDXFCE_dp24 pre-runcommand
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: WARNING: mounting of 
/media failed
Aug  7 20:50:42 ts1 /usr/bin/x2goruncommand: running command 
/usr/bin/xfce4-session
Aug  7 20:50:42 ts1 /usr/bin/x2gosetkeyboard: x2gosetkeyboard called 
with options:
Aug  7 20:50:42 ts1 /usr/bin/x2gofeature: x2gofeature called with 
options: X2GO_XSESSION
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: db_deletemount 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, path: 
/tmp/.x2go-terminaluser/media/disk/_media
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: mounting 
/tmp/.x2go-terminaluser/spool/C-terminaluser-51-1470595838_stDXFCE_dp24, 
mount point type is print spool directory
Aug  7 20:50:42 ts1 /usr/bin/x2gosetkeyboard: 
/home/terminaluser/.x2go/C-terminaluser-51-1470595838_stDXFCE_dp24/keyboard 
is blocked, not setting keyboard parameters from client-side settings
Aug  7 20:50:42 ts1 
/usr/share/x2go/x2gofeature.d/x2goserver-extensions.features: 
x2goserver-extensions.features called with options: X2GO_XSESSION
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: db_insertmount 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, path: 
/tmp/.x2go-terminaluser/spool/C-terminaluser-51-1470595838_stDXFCE_dp24, 
client: 127.0.0.1; return value: 1
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: SSH key file has 
arrived: /home/terminaluser/.x2go/ssh/key.hU4363
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: SSH host key has 
arrived: /home/terminaluser/.x2go/ssh/key.hU4363.ident
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: executing: timeout 30 
sshfs  -o idmap=user,uid=`id -u`,gid=`id 
-g`,default_permissions,ServerAliveInterval=300,Cipher=blowfish,IdentityFile=/home/terminaluser/.x2go/ssh/key.hU4363,UserKnownHostsFile=/home/terminaluser/.x2go/ssh/key.hU4363.ident 
"localuser"@127.0.0.1:"/home/localuser/.x2go/S-terminaluser-51-1470595838_stDXFCE_dp24/spool" 
"/tmp/.x2go-terminaluser/spool/C-terminaluser-51-1470595838_stDXFCE_dp24" 
-p 30006
Aug  7 20:50:42 ts1 /usr/share/x2go/x2gofeature.d/x2goserver.features: 
x2goserver.features called with options: X2GO_XSESSION
Aug  7 20:50:42 ts1 
/usr/share/x2go/x2gofeature.d/x2goserver-xsession.features: 
x2goserver-xsession.features called with options: X2GO_XSESSION
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: WARNING: mounting of 
/home/localuser/.x2go/S-terminaluser-51-1470595838_stDXFCE_dp24/spool 
failed
Aug  7 20:50:42 ts1 /usr/bin/x2goruncommand: launching session with 
Xsession-x2go mechanism, using STARTUP="xfce4-session"
Aug  7 20:50:42 ts1 /usr/bin/x2gomountdirs[14132]: db_deletemount 
called, session ID: terminaluser-51-1470595838_stDXFCE_dp24, path

When I plug in an usb key, I get no reaction on the server. After 
starting x2goclient with --debug, I get this on the client:
"/org/freedesktop/UDisks2/drives/USB2_2e0_Flash_Disk_FD4510E5" has new 
interfaces: ("org.freedesktop.UDisks2.Drive")
"/org/freedesktop/UDisks2/block_devices/sdd" has new interfaces: 
("org.freedesktop.UDisks2.Block", 
"org.freedesktop.UDisks2.PartitionTable")
"/org/freedesktop/UDisks2/block_devices/sdd1" has new interfaces: 
("org.freedesktop.UDisks2.Block", "org.freedesktop.UDisks2.Filesystem", 
"org.freedesktop.UDisks2.Partition")

but no further actions.

I would be happy if someone can tell me what I'm doing wrong here or 
help me otherwise.

with kind regards,
dura

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