#!/bin/bash

# the filename for the fifo is passed on the command line.
# could just be defined in here, and not /etc/nagios/resource.cfg
# the fifo is currently only used by this script and the eggdrop glue
FIFO=$1

HOST=$NAGIOS_HOSTNAME
ADDR=$NAGIOS_HOSTADDRESS
TYPE=$NAGIOS_NOTIFICATIONTYPE

if [ "$TYPE" == 'ACKNOWLEDGEMENT' ]; then
    TYPE='ACK'
elif echo $TYPE | grep FLAPPING; then
    TYPE='FLAP'
fi

if [ "$NAGIOS_SERVICECHECKCOMMAND" != '' ]; then
    # service-level alert
    STATE=$NAGIOS_SERVICESTATE
    SERVICE="$NAGIOS_SERVICEDESC"
    OUTPUT="$NAGIOS_SERVICEOUTPUT"
    SERVICE_INFO="$SERVICE: $OUTPUT"
else
    # host-level alert
    STATE="$NAGIOS_HOSTSTATE"
fi

printf "%-4.4s %-7.7s %-23.23s %-18.18s" $STATE $TYPE $HOST "[$ADDR]" > $FIFO

if [ "$SERVICE_INFO" != '' ]; then
    echo "  $SERVICE_INFO" > $FIFO
fi

if [ "$NAGIOS_NOTIFICATIONCOMMENT" != '' ]; then
    echo "  $NAGIOS_NOTIFICATIONAUTHORNAME: $NAGIOS_NOTIFICATIONCOMMENT" > $FIFO
fi