#!/bin/ksh
#

PROGNAME=`basename $0`
PROGPATH=`echo $0 | sed -e 's,[\\/][^\\/][^\\/]*$,,'`
REVISION=`echo '$Revision: 1.00 $' | sed -e 's/[^0-9.]//g'`

. $PROGPATH/utils.sh

print_usage() {
    echo "Usage: check_ospf <count of ospf neighbors>"
    echo "e.g. check_ospf 21"
    }

# Make sure the correct number of command line
# arguments have been supplied

if [ $# -lt 1 ]; then
    print_usage
    exit $STATE_UNKNOWN
fi

TOTAL=`sudo /usr/local/sbin/show_neighbors | tail -n +4 | wc -l`
INIT=`sudo /usr/local/sbin/show_neighbors | tail -n +4 | awk '{print $3}' | grep -c init`
DIFF=`cat /etc/ospf-neigh/$(ls --sort=time /etc/ospf-neigh|grep ^diff-|head -n1)|grep -E '<|>'|awk '{print $1 $2 ":" $4}' | tr '<>' '-+'Â | xargs`

if [ $INIT -gt 0 ] ; then
   echo "OSPF neighbors CRITICAL: ${INIT} of ${TOTAL} with state init: $DIFF"
   exit $STATE_CRITICAL
elif [ $TOTAL -gt $1 ] ; then
   echo "OSPF neighbors CRITICAL: ${TOTAL} routers of $1: $DIFF"
   exit $STATE_CRITICAL
elif [ $TOTAL -lt $1 ] ; then
   echo "OSPF neighbors WARNING: ${TOTAL} routers of $1: $DIFF"
   exit $STATE_WARNING
else
   echo "OSPF neighbors OK: ${TOTAL}/$1 routers, ${INIT} with state init"
   exit $STATE_OK
fi