#!/bin/sh

### BEGIN INIT INFO
# Provides:		smc-milter
# Required-Start:	$network
# Required-Stop:
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	initscript for smc-milter
# Description:		SMC anti-spam e-mail filter
### END INIT INFO

set -e

PATH=/sbin:/bin:/usr/sbin:/usr/bin
DESC="Antivirus milter"
NAME=smc-milter
DAEMON=/usr/local/postfix/$NAME
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
USER="mail"

test -x $DAEMON || exit 0
. /lib/lsb/init-functions


# -------------------------------------------------------------------------
# start/stop and failure message color output
COLOR_RED='\033[1;31m'
COLOR_NRM='\033[0;39m'
log_end_msg_new ()
{
    echo -en "\\033[300C\\033[8D"
    if [ "$1" -eq 0 ]
    then
        echo " [ OK ]"
    else
        echo -e " [${COLOR_RED}fail${COLOR_NRM}]"
    fi
}
# -------------------------------------------------------------------------


do_start()
{
    start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- $DAEMON_ARGS || return 2
}

do_stop()
{
    start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name ${DAEMON##*/}
    RETVAL="$?"
    [ "$RETVAL" = 2 ] && return 2
    start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --pidfile $PIDFILE --name ${DAEMON##*/}
    [ "$?" = 2 ] && return 2
    # Many daemons don't delete their pidfiles when they exit.
    rm -f $PIDFILE
    return "$RETVAL"
}

case "$1" in
    start)
        if start-stop-daemon --test --start --exec $DAEMON >/dev/null
        then
            mkdir -p --mode=0770 /var/run/milter
            chown -f $USER /var/run/milter
            log_daemon_msg "Starting $DESC" "$NAME"
            do_start
            case "$?" in
                0|1) log_end_msg 0 ;;
                2)   log_end_msg 1 ;;
            esac
        fi
        ;;
    stop)
        if ! start-stop-daemon --test --start --exec $DAEMON >/dev/null
        then
            log_daemon_msg "Stopping $DESC" "$NAME"
            do_stop
            case "$?" in
                0|1) log_end_msg 0 ;;
                2)   log_end_msg 1 ;;
            esac
        fi
        ;;
    restart)
        $0 stop
        $0 start
        ;;
    reload|force-reload)
        log_daemon_msg "Reloading $NAME configuration files:"
        start-stop-daemon --stop --pidfile $PIDFILE --signal 1 --exec $DAEMON && \
    	log_end_msg 0 || log_end_msg 1
        ;;
    status)
        echo -n " * Antivirus milter "
        if start-stop-daemon --test --start --exec $DAEMON >/dev/null
        then
            log_end_msg_new 1
        else
            log_end_msg_new 0
        fi
        ;;
    *)
        log_success_msg "Usage: $SCRIPTNAME {start|stop|restart|reload|status}"
        exit 1
        ;;
esac

exit 0