mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
212768ed9b
bird -> network (bird) chilli -> wireless (chilli) geowebcache -> other (geowebcache) healthcheck -> other (healthcheck) j-chkmail -> mail (j-chkmail) mythtv -> tv scalix -> mail
94 lines
2.9 KiB
Bash
Executable file
94 lines
2.9 KiB
Bash
Executable file
#!/bin/bash
|
|
#
|
|
# Reads the signal strength from a DVB-c/s/t tuner
|
|
#
|
|
# (c) 2009 i.dobson@planet-ian.com
|
|
#
|
|
# 24.11.2009 Version 1.1 added support for multiple tuners
|
|
# 22.11.2009 Version 1.0 added check that femon iinstalled
|
|
# 21.11.2009 Version 0.9 added adapter number
|
|
# 20.11.2009 Version 0.8 first version
|
|
#
|
|
# Magic markers (optional):
|
|
#%# family=auto
|
|
#%# capabilities=autoconf suggest
|
|
|
|
#Starting point for tuner to watch
|
|
Tuner=0
|
|
|
|
case $1 in
|
|
autoconf|detect)
|
|
REQ=`which femon`
|
|
if [ "$REQ" = "" ]; then
|
|
echo "no (femon not installed)"
|
|
exit 1
|
|
fi
|
|
|
|
if [ -e /dev/dvb/adapter$Tuner/ ]; then
|
|
echo yes
|
|
exit 0
|
|
else
|
|
echo "no (dvb tuner $Tuner not found)"
|
|
exit 1
|
|
fi;;
|
|
|
|
config)
|
|
echo "graph_title DVB signal strength"
|
|
echo 'graph_args --base 1000 -l 0'
|
|
echo 'graph_vlabel Signal Strength %'
|
|
echo 'graph_category tv'
|
|
echo 'graph_scale no'
|
|
while [ -e /dev/dvb/adapter$Tuner/ ]; do
|
|
Tuner=$[$Tuner+1]
|
|
done
|
|
|
|
TunerLoop=0
|
|
while [ $TunerLoop -lt $Tuner ] ; do
|
|
echo "signal$TunerLoop.label Signal strength for tuner $TunerLoop"
|
|
echo "signal$TunerLoop.draw LINE1"
|
|
echo "signal$TunerLoop.min 0"
|
|
TunerLoop=$[$TunerLoop+1]
|
|
done
|
|
|
|
TunerLoop=0
|
|
while [ $TunerLoop -lt $Tuner ] ; do
|
|
echo "snr$TunerLoop.label Signal to noise for tuner $TunerLoop"
|
|
echo "snr$TunerLoop.draw LINE1"
|
|
echo "snr$TunerLoop.min 0"
|
|
TunerLoop=$[$TunerLoop+1]
|
|
done
|
|
|
|
TunerLoop=0
|
|
while [ $TunerLoop -lt $Tuner ] ; do
|
|
echo "ber$TunerLoop.label Bit error rate for tuner $TunerLoop"
|
|
echo "ber$TunerLoop.draw LINE1"
|
|
echo "ber$TunerLoop.min 0"
|
|
echo "ber$TunerLoop.max 200"
|
|
TunerLoop=$[$TunerLoop+1]
|
|
done
|
|
|
|
TunerLoop=0
|
|
while [ $TunerLoop -lt $Tuner ] ; do
|
|
echo "unc$TunerLoop.label Uncorrectable errors for tuner $TunerLoop"
|
|
echo "unc$TunerLoop.draw LINE1"
|
|
echo "unc$TunerLoop.min 0"
|
|
echo "unc$TunerLoop.max 200"
|
|
TunerLoop=$[$TunerLoop+1]
|
|
done
|
|
exit 0;;
|
|
esac
|
|
echo "" > /tmp/dvb-signal.text
|
|
echo "" > /tmp/dvb-signal1.text
|
|
Tuner=0
|
|
while [ -e /dev/dvb/adapter$Tuner/ ] ; do
|
|
check=`femon -c 1 -a $Tuner | grep signal `
|
|
echo $check $Tuner| awk '{printf ("signal%.0f.value %.1f\nsnr%.0f.value %.1f\nber%.0f.value %.2f\nunc%.0f.value %.4f\n#raw values Tuner %.0f %.0f %.0f %.0f %.0f \n",$17,strtonum("0x"$5)/655,$17,strtonum("0x"$8)/655,$17,strtonum("0x"$11),$17,strtonum("0x"$14),$17,strtonum("0x"$5),strtonum("0x"$8),$11,$14)}' >> /tmp/dvb-signal.text
|
|
echo $check >> /tmp/dvb-signal1.text
|
|
Tuner=$[$Tuner+1]
|
|
done
|
|
cat /tmp/dvb-signal.text | grep signal
|
|
cat /tmp/dvb-signal.text | grep snr
|
|
cat /tmp/dvb-signal.text | grep ber
|
|
cat /tmp/dvb-signal.text | grep unc
|
|
cat /tmp/dvb-signal.text | grep raw
|
|
exit 0
|