#!/bin/bash

REALPLUGIN=/usr/lib/nagios/plugins/check_ping
MYHOSTNAME=$1
WARNLEVEL=$2
CRITLEVEL=$3

# Valori di ritorno
RET_OK="0"
RET_WARN="1"
RET_CRIT="2"
RET_UNKN="3"


MYREPLY=`$REALPLUGIN -H $MYHOSTNAME -w $WARNLEVEL -c $CRITLEVEL -p 5`


WHAT=`echo $MYREPLY | cut -b -8`


case $WHAT in
        "PING OK ")
        RTA=`echo $MYREPLY | sed -e "s/.*RTA = //"`
        RET_VAL=$RET_OK
        ;;
        "PING WAR")
# PING WARNING - Packet loss = 0%, RTA = 0.31 ms
        RTA=`echo $MYREPLY | sed -e "s/.*RTA = //"`
        RET_VAL=$RET_WARN
        ;;
        "CRITICAL")
        RTA=0
        RET_VAL=$RET_CRIT
        ;;
        *)
        RTA=0
        RET_VAL=$RET_UNKN
        ;;
esac
RTA=`echo $RTA| sed -e "s/ ms//"`
RTA=$(echo "$RTA * 100"|bc| sed -e "s/\..*//")

echo "$MYREPLY|'ping reply time'=$RTA"ms