[Nut-upsuser] WALL not working on Debian 12

[Matus UHLAR - fantomas]

Hello,

I have noticed that (apparensly) since Debian 12 upgrade the WALL 
commands for upsmon.conf don's seem to work.


To test I have configured upsmon-dummy.conf to debug this:

NOTIFYCMD /usr/sbin/upssched

NOTIFYFLAG ONBATT       SYSLOG+EXEC+WALL
NOTIFYFLAG ONLINE       SYSLOG+EXEC+WALL

the /usr/sbin/upssched gets called:

/lib/nut/upsmon -D -D -D -D -f /etc/nut/upsmon-dummy.conf

and I can see the command being executed:

   15.006263     [D2] do_notify: ntype 0x0001 (ONBATT)
   15.006273     UPS dummy at localhost on battery
   15.006598     [D3] Current power value: 1
   15.006637     [D3] Minimum power value: 1
Executing command: onbattwarn

Nov 10 20:29:05 xxx upssched[22030]: Executing command: onbattwarn
Nov 10 20:29:05 xxx upssched-cmd[22033]: The UPS is off-line

   35.008150     [D2] do_notify: ntype 0x0000 (ONLINE)
   35.008186     UPS dummy at localhost on line power
   35.008511     [D3] Current power value: 1
   35.008574     [D3] Minimum power value: 1
Executing command: ups-back-on-power

Nov 10 20:29:25 xxx upssched[22065]: Executing command: ups-back-on-power
Nov 10 20:29:25 xxx upssched-cmd[22068]: The UPS is on-line

however the WALL flag does not work.

executing "wall" command manually does work.

Did anyone notice behaviour change?

As I mentioned, I have Debian 12, nut 2.8.0. On Debian 10/11 with nut 2.7.4 
wall worked.

-- 
Matus UHLAR - fantomas, uhlar at fantomas.sk ; http://www.fantomas.sk/
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