#!/sbin/runscript
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-misc/dhcp/files/dhcp.init,v 1.3 2005/12/14 20:30:19 uberlord Exp $

depend() {
	need net
	use logger dns
}

get_var() {
	sed -n 's/^[[:blank:]]\?'"$1"' "*\([^#"]\+\)"*/\1/p' \
		"${CHROOT}/etc/dhcp/dhcpd.conf"
}

start() {
	if [[ ! -f "${CHROOT}/etc/dhcp/dhcpd.conf" ]] ; then
		eerror "${CHROOT}/etc/dhcp/dhcpd.conf does not exist"
		return 1
	fi

	local leasefile=$(get_var lease-file-name)
	leasefile="${leasefile:-${CHROOT}/var/lib/dhcp/dhcpd.leases}"
	if [[ ! -f ${leasefile} ]] ; then
		ebegin "Creating ${leasefile}"
		touch "${leasefile}"
		chown dhcp:dhcp "${leasefile}"
		eend $? || return 1
	fi

	# Ensure that LD_PRELOAD is really exported
	[[ -n ${LD_PRELOAD} ]] && export LD_PRELOAD="${LD_PRELOAD}"

	local pidfile=$(get_var pid-file-name)
	pidfile="${pidfile:-/var/run/dhcp/dhcp.pid}"

	ebegin "Starting ${CHROOT:+chrooted }dhcpd"
	eval start-stop-daemon --start --exec /usr/sbin/dhcpd \
		--pidfile "${CHROOT}${pidfile}" \
		-- -q -pf "${pidfile}" \
		-user dhcp -group dhcp "${DHCPD_OPTS}" \
		${CHROOT:+-chroot "${CHROOT}"} "${IFACE}"
	eend $? && save_options pidfile "${CHROOT}${pidfile}"
}

stop() {
	ebegin "Stopping dhcpd"
	start-stop-daemon --stop --exec /usr/sbin/dhcpd \
	    --pidfile "$(get_options pidfile)"
	eend $?
}