In my tests dbus and all processes running inside of the session having
PGID of x2goruncommand.
Alex
Am 13.08.21 um 01:47 schrieb Ulrich Sibiller:
> Are you sure dbus does not have its own PGID?
>
> Uli
>
> On Thu, Aug 12, 2021 at 7:36 PM Oleksandr Shneyder
> wrote:
>>
>> Why we are not just saving the x2goruncommand PID in the session
>> directory. All spawned processes will have a PGID identical to the PID
>> of x2goruncommand. In the x2goterminate-session we can terminate all
>> processes with PGID identical to x2goruncommand PID:
>>
>> kill -- -X2GORUNCMD_PID
>>
>> looks simple to me and POSIX confirm. Any objections?
>>
>>
>> regards,
>> Alex
>>
>>
>> Am 11.08.21 um 04:57 schrieb Mike Gabriel:
>>> On Di 10 Aug 2021 18:10:41 CEST, Ulrich Sibiller wrote:
>>>
Probably it would be best to use dbus for session termination if it is
running.
>>>
>>> This could be one puzzle piece, indeed. Basically, we can kill
>>> x2goruncommand and then the session manager would automatically go into
>>> logout.
>>>
>>> However, esp. the GTK desktops (MATE, XFCE, etc.) leave many stray
>>> processes around (e.g. gvfsd, colord, etc.). For these friends, some
>>> more intelligence is required. Might have that in the X2Go Server
>>> renicer code already, because Lee at those early times worked on code
>>> that detects the complete process tree of a running desktop session.
>>>
>>> Nowadays, one could argue that cgroups are another and better
>>> alternative. But cgroups are not available on non-Linux, so maybe a
>>> kernel-agnostic approach is a more favourable way to go?
>>>
>>> Mike
>>
>>
>> --
>> ---
>> Oleksandr Shneyder| Email: o.shney...@phoca-gmbh.de
>> phoca GmbH| Tel. : 0911 - 14870374 0
>> Schleiermacherstr. 2 | Fax. : 0911 - 14870374 9
>> D-90491 Nürnberg | Mobil: 0163 - 49 64 461
>>
>> Geschäftsführung: Dipl.-Inf. Oleksandr Shneyder
>>
>> Amtsgericht München | http://www.phoca-gmbh.de
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>> ---
>>
--
---
Oleksandr Shneyder| Email: o.shney...@phoca-gmbh.de
phoca GmbH| Tel. : 0911 - 14870374 0
Schleiermacherstr. 2 | Fax. : 0911 - 14870374 9
D-90491 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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