#!/bin/sh

LOCK_FILE="/tmp/.alfred_watchdog_lock"
ALFRED_MAJOR_VERSION=`/usr/sbin/alfred --version | awk 'NR==1{print substr($0,18,4)};'`

[[ -e ${LOCK_FILE} ]] && exit 0;

/bin/touch ${LOCK_FILE}

rand=`tr -cd 0-9 </dev/urandom | head -c 32`
delay=`expr ${rand} % 55`
#sleep ${delay}m

/usr/sbin/alfred -b bat0 -r 158 > /dev/null 2&>1
if [[ "$?" == 255 ]] ; then
    logger -s -t ffho-alfred-watchdog -p local0.info "A.L.F.R.E.D. appears to be dead. Triggering a restart now."
    /etc/init.d/alfred restart > /dev/null 2&>1
    [[ "$ALFRED_MAJOR_VERSION" -gt 2013 ]] && /bin/ffho-debug > /dev/null 2&>1
fi

[[ -e ${LOCK_FILE} ]] && /bin/rm ${LOCK_FILE}