#!/bin/sh
set -e
LPATH="$(dirname "$0")"
if [ -f "$LPATH/utils" ]; then
	. "$LPATH/utils"
elif [ -f "$LPATH/../utils" ]; then
	. "$LPATH/../utils"
else
	echo "Can't locate utilities!"
	exit 1
fi
######################################

mkdir -p /etc/iptables

configure() {
	if ! grep -q "$3_SAVE=\"/etc/iptables/$1\"" "/etc/conf.d/$2"; then
		echo "Reconfiguring $2 service configuration"
		sed -i "s#^$3_SAVE=.*\$#$3_SAVE=\"/etc/iptables/$1\"#" "/etc/conf.d/$2"
	fi
}
configure ipv4 iptables IPTABLES
configure ipv6 ip6tables IP6TABLES

H="$(hostname)"

if inst "firewall/$H.ipv4" /etc/iptables/ipv4; then
	echo "Reloading IPv4 firewall"
	service iptables reload
fi

if inst "firewall/$H.ipv6" /etc/iptables/ipv6; then
	echo "Reloading IPv6 firewall"
	service ip6tables reload
fi