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#!/bin/sh
# courier-imaps		Courier IMAP-SSL daemon
#
# chkconfig: 35 71 29
# description: Courier IMAP daemon with SSL/TLS support. This \
#              daemon is running via Courier own tcpd daemon - couriertcpd
# processname: courier-imaps
# config: /etc/courier-imap/imapd
# config: /etc/courier-imap/imapd-ssl
# config: /etc/courier-imap/imapd.cnf
# pidfile: /var/run/courier-imaps.pid

# Do not load RH compatibility interface.
WITHOUT_RC_COMPAT=1

# Source function library.
. /etc/init.d/functions
. cert-sh-functions

# IMAP daemon configuration
TLS_CACHEFILE=""
. /etc/courier-imap/imapd
. /etc/courier-imap/imapd-ssl

SBIN_DIR=/usr/sbin
LIBEXEC_DIR=/usr/lib/courier-imap

IMAPD_BIN=/usr/sbin/imapd
IMAPLOGIN_BIN=/usr/sbin/imaplogin
DAEMON=$SBIN_DIR/courier-imaps
TCPD_BIN=$SBIN_DIR/couriertcpd

CERTCONF=/etc/courier-imap/imapd.cnf

LOCKFILE=/var/lock/subsys/courier-imaps

[ "$IMAPDSSLSTART" != "NO" ] || exit;
[ -x $IMAPD_BIN -a -x $IMAPLOGIN_BIN ] || exit;
[ -x $DAEMON -a -x $TCPD_BIN ] || exit;
[ -x $COURIERTLS ] || exit;

RETVAL=0

start()
{
	if test "$TLS_CACHEFILE" != ""; then
		rm -f $TLS_CACHEFILE
	fi
	ssl_generate "imapd" $CERTCONF

	msg_starting $"Courier IMAP-SSL daemon"

	umask $IMAP_UMASK
	ulimit -v $IMAP_ULIMITD
	/usr/bin/env -i /bin/sh -c " set -a ;
		prefix=/usr ;
		exec_prefix=/usr ;
		bindir=/usr/bin ;
		libexecdir=/usr/lib/courier-imap ;
		. /etc/courier-imap/imapd ;
		. /etc/courier-imap/imapd-ssl ;
		PROXY_HOSTNAME=$PROXY_HOSTNAME ; \
		IMAP_TLS=1; \
		$DAEMON "$SSLLOGGEROPTS" \
		    -pid=$SSLPIDFILE -lock=$LOCKFILE \
			-respawn -start -name=courier-imaps \
			    $TCPD_BIN \
				-address=$SSLADDRESS \
				-maxprocs=$MAXDAEMONS \
				-maxperip=$MAXPERIP \
				$TCPDOPTS $SSLPORT \
				$COURIERTLS -server -tcpd \
					$IMAPLOGIN_BIN $IMAPD_BIN ${MAILDIRPATH}"

	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
	    success "courier-imaps startup"
	else
	    failure "courier-imaps startup"
	fi
	echo
	return $RETVAL
}	

stop()
{
	msg_stopping $"Courier IMAP-SSL daemon"
	#stop_daemon --pidfile "$SSLPIDFILE" --lockfile "$LOCKLFILE" \
	#			--no-announce --expect-user root -- \
	$DAEMON -pid="$SSLPIDFILE" -lock="$LOCKFILE" -stop

	RETVAL=$?
	if [ $RETVAL -eq 0 ]; then
	    success "courier-imaps shutdown"
	    rm -f "$SSLPIDFILE"
	    rm -f "$LOCKFILE"
	else
	    failure "courier-imaps shutdown"
	fi
	echo
	return $RETVAL
}

restart()
{
	stop
	start
}

# See how we were called.
case "$1" in
	start)
		start
		;;
	stop)
		stop
		;;
	reload)
		echo "Reload not implemented. Please, use restart instead."
		;;
	restart)
		restart
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		if [ -e "$LOCKFILE" ]; then
			restart
		fi
		;;
	status)
		status --pidfile "$SSLPIDFILE" courier-imaps
		RETVAL=$?
		;;
	*)
		msg_usage "${0##*/} {start|stop|restart|condstop|condrestart|status}"
		RETVAL=1
esac

exit $RETVAL