#!/bin/sh
#
# gateway         This shell script takes care of starting and stopping
#                 the Kannel SMS gateway (bearer/smsbox) 
#		  originally by Fabrice Gatille <fgatille@ivision.fr>
#                 modified by Doolin Technologies
# chkconfig: 2345 97 03
# description:  Start and stop the Kannel SMS gateway
# probe: true
# processname: kannel
# config: /etc/smskannel.conf
# pidfile: /var/run/kannel/kannel.pid

# start-stop-daemon not used
#START="/usr/local/sbin/start-stop-daemon -S --quiet -b -c web:web -x "
CONF=/etc/smskannel.conf

LOCKFILE=/var/lock/subsys/kannelsmsgateway
PIDFILE=/var/run/kannel/kannel.pid
#LOGFILE=/dev/null
LOGFILE=/var/log/kannelbbox.log

SMSLOCKFILE=/var/lock/subsys/kannelsms
SMSPIDFILE=/var/run/kannel/kannelsms.pid
#SMSLOGFILE=/dev/null
SMSLOGFILE=/var/log/kannelsmsbox.log

WAPLOCKFILE=/var/lock/subsys/kannelwap
WAPPIDFILE=/var/run/kannel/kannelwap.pid
#WAPLOGFILE=/dev/null
WAPLOGFILE=/var/log/kannelwapbox.log

BBOX=/usr/local/sbin/bearerbox
WAPBOX=/usr/local/sbin/wapbox
SMSBOX=/usr/local/sbin/smsbox

prog=bearerbox
smsprog=smsbox
wapprog=wapbox

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0

[ -x $BBOX ] || exit 0
[ -x $SMSBOX ] || exit 0

[ -f $CONF ] || exit 0

ret=0

checkandtellaction(){
        laction=$1
        lcheck=$2
        lprog=$3
        llock=$4
        llogfile=$5

	if [ $lcheck -eq 0 ]; then
	    action $"$laction $lprog: " /bin/true
	else
    	    action $"$laction $lprog: " /bin/false
    	    echo "   see $llogfile"
	fi

	return $lcheck
}


startcheckandlock(){
        lcheck=$1
        llock=$3
        checkandtellaction "Starting" $1 $2 $3 $4
	[ $lcheck -eq 0 ] && touch $llock
	return $lcheck
}

stopcheckandunlock(){
        lcheck=$1
        llock=$3
        checkandtellaction "Stopping" $1 $2 $3 $4
	[ $lcheck -eq 0 ] && rm -f $llock
        return $lcheck
}

start(){

	$BBOX $CONF >$LOGFILE 2>&1 &
        startcheckandlock $? $prog $LOCKFILE $LOGFILE

	ret=$?
        if [ $ret -eq 0 ]; then

            #wait until bbox listening
            netstat=""
            while  [[ ! $netstat ]]; do 
                echo "not yet";
                sleep 1
                netstat=`sudo netstat -anp |grep bearerbox`;
            done

	    $SMSBOX $CONF >$SMSLOGFILE 2>&1 &
            startcheckandlock $? $smsprog $SMSLOCKFILE $SMSLOGFILE
        fi

	return $?
}

stop(){
        #`wget --http-user=tester --http-passwd=bar http://localhost:13000/`

        killproc $SMSBOX
        #/bin/kill `cat $SMSPIDFILE  2> /dev/null ` > /dev/null 2>&1
        stopcheckandunlock $? $smsprog $SMSLOCKFILE $SMSLOGFILE
	# carry on with stop regardless anyway [ $? -ne 0 ] && return $?

        killproc $BBOX
        #/bin/kill `cat $PIDFILE  2> /dev/null ` > /dev/null 2>&1
        stopcheckandunlock $? $prog $LOCKFILE $LOGFILE
	return $?
}

# See how we were called.
case "$1" in
  start)
	start
	;;

  stop)
        stop
        ;;

  status)
	status bearerbox
	status smsbox
	exit $?
	;;

  restart)
	$0 stop
	sleep 1
	$0 start
	;;  

  *)
        echo "Usage: kannel {start|stop|status|restart}"
        exit 1
esac

exit $ret