#! /bin/sh
#
# sendmail	This shell script takes care of starting and stopping
#		sendmail.
#
# chkconfig:	2345 80 30
# description:	Sendmail is a Mail Transport Agent, which is the program \
#		that moves mail from one machine to another.
# pidfile:	/var/run/sendmail.pid


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

# Get network config
. /etc/sysconfig/network

# Get service config
if [ -f /etc/sysconfig/sendmail ]; then
	. /etc/sysconfig/sendmail
else
	DAEMON=yes
	QUEUE=1h
	ENABLE_IPV6=yes
fi
[ -z "$SMQUEUE" ] && SMQUEUE="$QUEUE"
[ -z "$SMQUEUE" ] && SMQUEUE=1h

# Check that networking is up.
if is_yes "${NETWORKING}"; then
	if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
		msg_network_down Sendmail
		exit 1
	fi
else
	exit 0
fi

start() {
	# Check if the service is already running?
	if [ ! -f /var/lock/subsys/sendmail ]; then
		show "Prepare sendmail db"
		busy
		/usr/bin/newaliases >/dev/null 2>&1
		for i in virtusertable access domaintable mailertable; do
			if [ -f /etc/mail/$i ]; then
				makemap -v hash /etc/mail/$i < /etc/mail/$i >/dev/null 2>&1
				[ $RETVAL -eq 0 ] && RETVAL=$?
			fi
		done
		[ $RETVAL -eq 0 ] && ok || fail
		msg_starting sendmail
		daemon /usr/sbin/sendmail $([ "$DAEMON" = "yes" ] && echo -bd) \
					$([ -n "$QUEUE" ] && echo -q$QUEUE) \
					$([ "$ENABLE_IPV6" = "yes" ] &&
						echo -ODaemonPortOptions=Family=inet6 )
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/sendmail
	else
		msg_already_running sendmail
	fi
	if [ ! -f /var/lock/subsys/sm-client ]; then
		msg_starting sm-client
		daemon /usr/sbin/sendmail -L sm-msp-queue -Ac -q$SMQUEUE
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/sm-client
	else
		msg_already_running sm-client
	fi
}

stop() {
	if [ -f /var/lock/subsys/sendmail ]; then
		# Stop daemons.
		msg_stopping sendmail
		killproc --pidfile sendmail.pid sendmail
		RETVAL=$?
		[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sendmail
	else
		msg_not_running sendmail
	fi
	if [ -f /var/lock/subsys/sm-client ]; then
		msg_stopping sm-client
		killproc --pidfile /var/spool/clientmqueue/sm-client.pid sendmail
		RETVAL=$?
		[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/sm-client
	else
		msg_not_running sm-client
	fi
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart)
	stop
	start
	;;
  reload|force-reload)
  	# TODO: make it better for sm-client
	if [ -f /var/lock/subsys/sendmail ]; then
		msg_reloading sendmail
		busy
		killproc sendmail -HUP
		RETVAL=$?
	else
		msg_not_running sendmail
	fi
  	;;
  status)
	status sendmail
	exit $?
	;;
  *)
	msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
	exit 3
esac

exit $RETVAL