86 lines
1.8 KiB
Bash
Executable file
86 lines
1.8 KiB
Bash
Executable file
#!/bin/bash
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# Verifie la latence d'une connexion SIP Asterisk
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DEBUG=0
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PEER=""
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CRITICAL_LATENCY=100
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WARNING_LATENCY=40
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function usage() {
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[ -n "$1" ] && echo "$1" && echo
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echo "Usage : $0 [-cX] [-wX] [-d] [peer]"
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echo " -h Show this help message"
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echo " -d Enable debug mode"
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echo " -c[X] Specify critical latency of peer (in ms)"
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echo " -w[X] Specify warning latency of peer (in ms)"
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echo " [peer] Specify the peer name"
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}
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function debug() {
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[ $DEBUG -eq 1 ] && echo -e "$( date "+%Y/%m/%d %H:%M:%S" ) - $1"
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}
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# Parse arguments
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for arg in $@
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do
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if [ $( echo $arg|egrep -c '^-[cwdh][0-9]*$' ) -gt 0 ]
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then
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a=$( echo $arg|sed 's/^-\([cwdh]\).*$/\1/' )
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v=$( echo $arg|sed 's/^-[cwdh]//' )
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case $a in
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c)
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CRITICAL_LATENCY=$v
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;;
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w)
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WARNING_LATENCY=$v
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;;
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d)
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DEBUG=1
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;;
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h)
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usage
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exit 0;
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;;
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esac
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elif [ -z "$PEER" ]
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then
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PEER="$arg"
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else
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echo "Only one peer can be specified (or invalid '$arg' parameter)"
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fi
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done
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[ -z "$PEER" ] && usage "You must specify peer name" && exit 1
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debug "Specified peer name : $PEER"
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debug "Warning/Critical latency : $WARNING_LATENCY / $CRITICAL_LATENCY"
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[ $WARNING_LATENCY -gt $CRITICAL_LATENCY ] && usage "Warning latency must be lower than critical one" && exit 1
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latency=`/usr/bin/sudo -u root /usr/sbin/rasterisk -rnx "sip show peer $PEER"|grep Status|sed 's/.*(\([0-9]*\) ms.*/\1/g'`
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if [ ! -n "$latency" ]
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then
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echo "UNKNOWN - SIP peer $PEER unknown"
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exit 3
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fi
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debug "Latency of peer $PEER : $latency ms"
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details="Latency : $latency ms"
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if [ $latency -gt $CRITICAL_LATENCY ]
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then
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nstatus="CRITICAL"
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exitcode=2
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elif [ $latency -gt $WARNING_LATENCY ]
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then
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nstatus="WARNING"
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exitcode=1
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else
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nstatus="OK"
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exitcode=0
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fi
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echo "${nstatus} - SIP Latency is ${nstatus}: $details | latency=${latency}ms"
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exit $exitcode
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