Watchdog (Oscam)

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Siehe auch: Startup-Scripte, Mails versenden (Enigma2)

Raspberry

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PID ermitteln

pidof /usr/local/bin/oscam

Script

sudo vi /usr/local/bin/oscam_watchdog.sh
#!/bin/bash

PIDFILE=/var/run/oscam.pid
if (kill -0 `cat $PIDFILE`)
 then
 echo "it's alive!" > /dev/null
 else
 rm $PIDFILE
 /usr/local/bin/oscam start > /dev/null
 echo "OSCAM restarted at `date`" >> /var/log/oscam-crash.log
fi
sudo chmod +x /usr/local/bin/oscam_watchdog.sh

Receiver

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Startscript ermitteln

Der Befehl

ls -la /etc/init.d/

sollte einen Eintrag wie folgenden ausgeben:

current_cam.sh -> /usr/script/oscam_1.20-unstable-11682_cam.sh

PID ermitteln

pidof oscam_1.20-unstable-11682

Script

vi /usr/script/oscam_watchdog.sh
#!/bin/bash

PID=$(pidof oscam_1.20-unstable-11682)
if (kill -0 $PID 2>/dev/null)
then
  echo "it's alive!" > /dev/null
else
  /usr/script/oscam_1.20-unstable-11682_cam.sh restart > /dev/null
  echo -e "OSCAM restarted at `date`" | mailx -A kirner.or.at -s "OSCAM restarted" admin@kirner.or.at
  echo "OSCAM restarted at `date`" >> /tmp/crash-log-oscam.log
fi
chmod +x /usr/script/oscam_watchdog.sh

Init-Script erstellen

ln -sf /usr/script/oscam_watchdog.sh /etc/init.d/oscam_watchdog.sh
ln -sf /usr/script/oscam_watchdog.sh /etc/rc3.d/S99oscam_watchdog.sh

Links

http://raspberry.tips/raspberrypi-tutorials/oscam-watchdog-fuer-den-raspberry-pi/


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