#!/sbin/runscript
# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-firewall/shorewall/files/4.5.21.9/shorewall.initd,v 1.1 2014/04/26 09:29:56 hwoarang Exp $

description='The Shoreline Firewall, more commonly known as "Shorewall", is'
description="${description} a high-level tool for configuring Netfilter."

extra_commands="check clear"
extra_started_commands="refresh reset"

description_check="Checks if the configuration will compile or not."

description_clear="Clear will remove all rules and chains installed by"
description_clear="${description_clear} Shorewall. The firewall is then"
description_clear="${description_clear} wide open and unprotected."

description_refresh="The mangle table will be refreshed along with the"
description_refresh="${description_refresh} blacklist chain (if any)."

description_reset="All the packet and byte counters in the firewall are reset."

depend() {
	need net
	provide firewall
	after ulogd
}

status() {
	local _retval
	/sbin/shorewall status 1>/dev/null
	_retval=$?
	if [ ${_retval} = '0' ]; then
		einfo 'status: started'
		mark_service_started "${SVCNAME}"
		return 0
	else
		einfo 'status: stopped'	
		mark_service_stopped "${SVCNAME}"
		return 3
	fi
}

start() {
	ebegin "Starting shorewall"
	/sbin/shorewall ${OPTIONS} start ${STARTOPTIONS} 1>/dev/null
	eend $? 
}

stop() {
	ebegin "Stopping shorewall"
	/sbin/shorewall ${OPTIONS} stop ${STOPOPTIONS} 1>/dev/null
	eend $?
}

restart() {
	# shorewall comes with its own control script that includes a
	# restart function, so refrain from calling svc_stop/svc_start
	# here.  Note that this comment is required to fix bug 55576;
	# runscript.sh greps this script...  (09 Jul 2004 agriffis)

	ebegin "Restarting shorewall"
	/sbin/shorewall status 1>/dev/null
	if [ $? != 0 ] ; then
		svc_start
	else
		/sbin/shorewall ${OPTIONS} restart ${RESTARTOPTIONS} 1>/dev/null
	fi
	eend $?
}

clear() {
	# clear will remove all the rules and bring the system to an unfirewalled
	# state. (21 Nov 2004 eldad)

	ebegin "Clearing all shorewall rules and setting policy to ACCEPT"
	/sbin/shorewall ${OPTIONS} clear 1>/dev/null
	eend $?
}

reset() {
	# reset the packet and byte counters in the firewall

	ebegin "Resetting the packet and byte counters in shorewall"
	/sbin/shorewall ${OPTIONS} reset 1>/dev/null
	eend $?
}

refresh() {
	# refresh the rules involving the broadcast addresses of firewall 
	# interfaces, the black list, traffic control rules and 
	# ECN control rules

	ebegin "Refreshing shorewall rules"
	/sbin/shorewall ${OPTIONS} refresh 1>/dev/null
	eend $?
}

check() {
	# perform cursory validation of the zones, interfaces, hosts, rules
	# and policy files. CAUTION: does not parse and validate the generated 
	# iptables commands.

	ebegin "Checking shorewall configuration"
	/sbin/shorewall ${OPTIONS} check 1>/dev/null
	eend $?
}