#!/bin/sh
#
# kannel	This script takes care of starting and stopping the kannel \
#		WAP gateway services (bearer/wap/smsbox).
#
# chkconfig: - 97 03
# description:  The Kannel WAP and SMS gateway services
# config: /etc/kannel.conf
#
# Modified by Stefano Cotta Ramusino <stefano.cotta@openmamba.org>

. /etc/sysconfig/rc
. $rc_functions

NAME=kannel
KANNEL=/usr/sbin/$NAME
KANNEL_CONFIG=/etc/$NAME.conf
LOCKFILE=/var/lock/subsys/$NAME

BEARERBOX=/usr/sbin/bearerbox
WAPBOX=/usr/sbin/wapbox
SMSBOX=/usr/sbin/smsbox

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

[ -x $KANNEL ] || exit 0
[ -r $KANNEL_CONFIG ] || exit 1

RETVAL=0
RETVAL_BEARERBOX=0
RETVAL_WAPBOX=0
RETVAL_SMSBOX=0

case "$1" in
  start)
      echo -n "Starting kannel bearer box: "
      daemon $KANNEL --start --background --chuid kannel:kannel --exec $BEARERBOX $KANNEL_CONFIG
      RETVAL_BEARERBOX=$?
      echo

      # It seems like the bearerbox may need to settle before accepting
      # connections from wapbox and smsbox
      sleep 3s

      # Starting wap and sms only makes sense if bearerbox is running
      if [ $RETVAL_BEARERBOX -eq 0 ]; then
        if grep "^group = wapbox" $KANNEL_CONFIG &>/dev/null; then
          echo -n "Starting kannel wap box: "
          daemon $KANNEL --start --background --chuid kannel:kannel --exec $WAPBOX $KANNEL_CONFIG
          RETVAL_WAPBOX=$?
          echo
        fi
        if grep "^group = smsbox" $KANNEL_CONFIG &>/dev/null; then
          echo -n "Starting kannel sms box: "
          daemon $KANNEL --start --background --chuid kannel:kannel --exec $SMSBOX $KANNEL_CONFIG
          RETVAL_SMSBOX=$?
          echo
        fi
      fi
      [ $RETVAL_BEARERBOX -eq 0 -a $RETVAL_WAPBOX -eq 0 -a $RETVAL_SMSBOX -eq 0 ] && 
      touch $LOCKFILE || RETVAL=1
      ;;
  stop)
      if grep "^group = smsbox" $KANNEL_CONFIG &>/dev/null; then
        echo -n "Shutting down kannel sms box: "
        killproc $SMSBOX
        RETVAL_SMSBOX=$?
        echo
      fi
      if grep "^group = wapbox" $KANNEL_CONFIG &>/dev/null; then
        echo -n "Shutting down kannel wap box: "
        killproc $WAPBOX
        RETVAL_WAPBOX=$?
        echo
      fi
      echo -n "Shutting down kannel bearer box: "
      killproc /usr/sbin/bearerbox
      RETVAL_BEARERBOX=$?
      echo
      [ $RETVAL_BEARERBOX -eq 0 -a $RETVAL_WAPBOX -eq 0 -a $RETVAL_SMSBOX -eq 0 ] || 
        RETVAL=1
      rm -f $LOCKFILE
      ;;
  status)
      status $BEARERBOX
      RETVAL_BEARERBOX=$?
      if grep "^group = wapbox" $KANNEL_CONFIG &>/dev/null; then
        status $WAPBOX
        RETVAL_WAPBOX=$?
      fi
      if grep "^group = smsbox" $KANNEL_CONFIG &>/dev/null; then
        status $SMSBOX
        RETVAL_SMSBOX=$?
      fi
      [ $RETVAL_BEARERBOX -eq 0 -a $RETVAL_WAPBOX -eq 0 -a $RETVAL_SMSBOX -eq 0 ] ||
        RETVAL=1
      ;;
  restart)
      $0 stop
      sleep 1
      $0 start
      ;;
  condrestart)
      [ -e $LOCKFILE ] && $0 restart || :
      ;;
  *)
        echo $"Usage: $0 {start|stop|restart|condrestart|status}"
        RETVAL=1
esac

exit $RETVAL