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bpfire/src/initscripts/system/localnet
2022-06-13 15:47:34 +00:00

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#!/bin/sh
###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <http://www.gnu.org/licenses/>. #
# #
###############################################################################
. /etc/sysconfig/rc
. ${rc_functions}
write_resolv_conf() {
(
[ -n "${DOMAINNAME}" ] && echo "search ${DOMAINNAME}"
echo "nameserver 127.0.0.1"
echo "options edns0 trust-ad"
) > /etc/resolv.conf
}
write_hosts() {
(
echo "127.0.0.1 localhost.localdomain localhost"
) > /etc/hosts
}
case "${1}" in
start)
eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
boot_mesg "Bringing up the loopback interface..."
ip addr add 127.0.0.1/8 label lo dev lo
ip link set lo up
evaluate_retval
boot_mesg "Setting hostname to ${HOSTNAME}.${DOMAINNAME}..."
hostname "${HOSTNAME}.${DOMAINNAME}"
evaluate_retval
# Update hosts
write_hosts
# Update resolv.conf
write_resolv_conf
;;
stop)
boot_mesg "Bringing down the loopback interface..."
ip link set lo down
evaluate_retval
;;
restart)
${0} stop
sleep 1
${0} start
;;
status)
eval $(/usr/local/bin/readhash /var/ipfire/main/settings)
echo "Hostname is: $(hostname)"
ip link show lo
;;
*)
echo "Usage: ${0} {start|stop|restart|status}"
exit 1
;;
esac