#!/sbin/runscript
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/mail-filter/mimedefang/files/mimedefang.init, v0.1 2005/03/15 01:04:08 swegener Exp $

# NB: Config is in /etc/conf.d/mimedefang

depend() {
	need net antivirus
	before mta
	provide mailfilter
}

prog='mimedefang'

# Is the program executable?  We search in /usr/bin and /usr/local/bin.

if [ -x /usr/local/bin/$prog ] ; then
    PROGDIR=/usr/local/bin
elif [ -x /usr/bin/$prog ] ; then
    PROGDIR=/usr/bin
elif [ -x /usr/local/bin/$prog ] ; then
    PROGDIR=/usr/local/bin
else
    echo Error: Cannot find mimedefang executable
    exit 0
fi

# Locale should be set to "C" for generating valid date headers
LC_ALL=C
export LC_ALL


# Make sure required vars are set
SOCKET=${SOCKET:=$SPOOLDIR/$prog.sock}
MX_SOCKET=${MX_SOCKET:=$SPOOLDIR/$prog-multiplexor.sock}

start() {
    
	if test -r $PID ; then
		if kill -0 `cat $PID` > /dev/null 2>&1 ; then
			echo "mimedefang (`cat $PID`) seems to be running."
			return 1
		fi
	fi
	
	if test -r $MXPID ; then
		if kill -0 `cat $MXPID` > /dev/null 2>&1 ; then
			echo "mimedefang-multiplexor (`cat $MXPID`) seems to be running."
			return 1
		fi
	fi

	rm -f $MX_SOCKET > /dev/null 2>&1
	if [ "$MX_EMBED_PERL" = "yes" ] ; then
		EMBEDFLAG=-E
	else
		EMBEDFLAG=""
	fi
	
	ebegin "Starting mimedefang-multiplexor"
	start-stop-daemon --start --quiet \
		--exec $PROGDIR/$prog-multiplexor -- -p $MXPID \
			$EMBEDFLAG \
			`[ -n "$FILTER" ] && echo "-f $FILTER"` \
			`[ -n "$SYSLOG_FACILITY" ] && echo "-S $SYSLOG_FACILITY"` \
			`[ -n "$SUBFILTER" ] && echo "-F $SUBFILTER"` \
			`[ -n "$MX_MINIMUM" ] && echo "-m $MX_MINIMUM"` \
			`[ -n "$MX_MAXIMUM" ] && echo "-x $MX_MAXIMUM"` \
			`[ -n "$MX_MAP_SOCKET" ] && echo "-N $MX_MAP_SOCKET"` \
			`[ -n "$MX_LOG_SLAVE_STATUS_INTERVAL" ] && echo "-L $MX_LOG_SLAVE_STATUS_INTERVAL"` \
			`[ -n "$MX_USER" ] && echo "-U $MX_USER"` \
			`[ -n "$MX_IDLE" ] && echo "-i $MX_IDLE"` \
			`[ -n "$MX_BUSY" ] && echo "-b $MX_BUSY"` \
			`[ -n "$MX_REQUESTS" ] && echo "-r $MX_REQUESTS"` \
			`[ -n "$MX_SLAVE_DELAY" ] && echo "-w $MX_SLAVE_DELAY"` \
			`[ -n "$MX_MIN_SLAVE_DELAY" ] && echo "-W $MX_MIN_SLAVE_DELAY"` \
			`[ -n "$MX_MAX_RSS" ] && echo "-R $MX_MAX_RSS"` \
			`[ -n "$MX_MAX_AS" ] && echo "-M $MX_MAX_AS"` \
			`[ "$MX_LOG" = "yes" ] && echo "-l"` \
			`[ "$MX_STATS" = "yes" ] && echo "-t /var/log/mimedefang/stats"` \
			`[ "$MX_STATS" = "yes" -a "$MX_FLUSH_STATS" = "yes" ] && echo "-u"` \
			`[ "$MX_STATS_SYSLOG" = "yes" ] && echo "-T"` \
			`[ "$MX_STATUS_UPDATES" = "yes" ] && echo "-Z"` \
			`[ -n "$MX_QUEUE_SIZE" ] && echo "-q $MX_QUEUE_SIZE"` \
			`[ -n "$MX_QUEUE_TIMEOUT" ] && echo "-Q $MX_QUEUE_TIMEOUT"` \
			`[ -n "$MX_NOTIFIER" ] && echo "-O $MX_NOTIFIER"` \
			-s $MX_SOCKET
	eend $? "Failed to start mimedefang-multiplexor"
		

	rm -f $SOCKET > /dev/null 2>&1

	ebegin "Starting mimedefang"
	start-stop-daemon --start --quiet \
		--exec $PROGDIR/$prog -- -P $PID \
			-m $MX_SOCKET \
			`[ -n "$MX_USER" ] && echo "-U $MX_USER"` \
			`[ -n "$SYSLOG_FACILITY" ] && echo "-S $SYSLOG_FACILITY"` \
			`[ "$MX_RELAY_CHECK" = "yes" ] && echo "-r"` \
			`[ "$MX_SENDER_CHECK" = "yes" ] && echo "-s"` \
			`[ "$MX_RECIPIENT_CHECK" = "yes" ] && echo "-t"` \
			`[ "$KEEP_FAILED_DIRECTORIES" = "yes" ] && echo "-k"` \
			`[ "$MD_EXTRA" != "" ] && echo $MD_EXTRA` \
			-p $SOCKET
	eend $? "Failed to start mimedefang"
}

stop() {
	ebegin "Stopping mimedefang"
	start-stop-daemon --stop --quiet --pidfile $PID
	eend $? "Failed to stop mimedefang"

	ebegin "Stopping mimedefang-multiplexor"
	start-stop-daemon --stop --quiet --pidfile $MXPID
	eend $? "Failed to stop mimedefang-multiplexor"
}