diff options
Diffstat (limited to 'main/dhcp/dhcpd.initd')
| -rwxr-xr-x[-rw-r--r--] | main/dhcp/dhcpd.initd | 96 |
1 files changed, 58 insertions, 38 deletions
diff --git a/main/dhcp/dhcpd.initd b/main/dhcp/dhcpd.initd index 447578c90..1c3fad42d 100644..100755 --- a/main/dhcp/dhcpd.initd +++ b/main/dhcp/dhcpd.initd @@ -1,11 +1,11 @@ #!/sbin/runscript -# Copyright 1999-2009 Gentoo Foundation +# Copyright 1999-2011 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 -# $Header: /var/cvsroot/gentoo-x86/net-misc/dhcp/files/dhcpd.init2,v 1.1 2009/07/09 14:45:22 chainsaw Exp $ +# $Header: /var/cvsroot/gentoo-x86/net-misc/dhcp/files/dhcpd.init5,v 1.1 2011/12/04 22:45:07 vapier Exp $ -opts="configtest" +extra_commands="configtest" -DHCPD_CONF=${DHCPD_CONF:-/etc/dhcp/dhcpd.conf} +: ${DHCPD_CONF:=/etc/dhcp/${SVCNAME}.conf} depend() { need net @@ -14,31 +14,37 @@ depend() { } get_var() { - sed -n 's/^[[:blank:]]\?'"$1"' "*\([^#";]\+\).*/\1/p' \ - "${DHCPD_CHROOT}/${DHCPD_CONF}" + local var="$(sed -n 's/^[[:blank:]]\?'"$1"' "*\([^#";]\+\).*/\1/p' "${chroot}${DHCPD_CONF}")" + echo ${var:-$2} } checkconfig() { - /usr/sbin/dhcpd -cf ${DHCPD_CHROOT}/${DHCPD_CONF} -t 1>/dev/null 2>&1 - ret=$? - if [ $ret -ne 0 ]; then + set -- ${DHCPD_OPTS} ${chroot:+-chroot} ${chroot} -t + + dhcpd "$@" 1>/dev/null 2>&1 + local ret=$? + if [ ${ret} -ne 0 ] ; then eerror "${SVCNAME} has detected a syntax error in your configuration files:" - /usr/sbin/dhcpd -cf ${DHCPD_CHROOT}/${DHCPD_CONF} -t + dhcpd "$@" fi - return $ret + return ${ret} } configtest() { + local chroot=${DHCPD_CHROOT%/} + ebegin "Checking ${SVCNAME} configuration" checkconfig eend $? } start() { - # Work out our cffile if it's on our DHCPD_OPTS + local chroot=${DHCPD_CHROOT%/} + + # Work out our cffile if it's in our DHCPD_OPTS case " ${DHCPD_OPTS} " in - *" -cf "*) + *" -cf "*) DHCPD_CONF=" ${DHCPD_OPTS} " DHCPD_CONF="${DHCPD_CONF##* -cf }" DHCPD_CONF="${DHCPD_CONF%% *}" @@ -47,49 +53,63 @@ start() { ;; esac - if [ ! -f "${DHCPD_CHROOT}/${DHCPD_CONF}" ] ; then - eerror "${DHCPD_CHROOT}/${DHCPD_CONF} does not exist" + if [ -n "${chroot}" ] ; then + # the config test want's these to exist + mkdir -p \ + "${chroot}"/var/run/dhcp \ + "${chroot}"/var/lib/dhcp \ + "${chroot}"/etc/dhcp + fi + + # see comment in get_var() above + if [ ! -f "${chroot}${DHCPD_CONF}" ] ; then + eerror "${chroot}${DHCPD_CONF} does not exist" return 1 fi checkconfig || return 1 - local leasefile="$(get_var lease-file-name)" - leasefile="${DHCPD_CHROOT}/${leasefile:-/var/lib/dhcp/dhcpd.leases}" - if [ ! -f "${leasefile}" ] ; then - ebegin "Creating ${leasefile}" - touch "${leasefile}" - chown dhcp:dhcp "${leasefile}" - eend $? || return 1 - fi + checkpath -d -o dhcp:dhcp "${chroot}"/var/run/dhcp "${chroot}"/var/lib/dhcp + + local leasefile="$(get_var lease-file-name /var/lib/dhcp/${SVCNAME}.leases)" + checkpath -f -o dhcp:dhcp "${chroot}${leasefile}" # Setup LD_PRELOAD so name resolution works in our chroot. - if [ -n "${DHCPD_CHROOT}" ] ; then - LD_PRELOAD="${LD_PRELOAD} /usr/lib/libresolv.so" - export LD_PRELOAD="${LD_PRELOAD} /usr/lib/libnss_dns.so" + if [ -n "${chroot}" ] ; then + checkpath -d -o root:root -m 755 "${chroot}"/dev "${chroot}"/etc "${chroot}"/proc + cp -pP /etc/localtime /etc/resolv.conf "${chroot}"/etc/ + export LD_PRELOAD="${LD_PRELOAD} libresolv.so libnss_dns.so" + if ! mountinfo -q "${chroot}/proc" ; then + mount --bind /proc "${chroot}/proc" + fi fi - local pidfile="$(get_var pid-file-name)" - pidfile="${pidfile:-/var/run/dhcp/dhcpd.pid}" + local pidfile="$(get_var pid-file-name /var/run/dhcp/${SVCNAME}.pid)" - ebegin "Starting ${DHCPD_CHROOT:+chrooted }${SVCNAME}" + ebegin "Starting ${chroot:+chrooted }${SVCNAME}" start-stop-daemon --start --exec /usr/sbin/dhcpd \ - --pidfile "${DHCPD_CHROOT}/${pidfile}" \ - -- ${DHCPD_OPTS} -q -pf "${pidfile}" \ + --pidfile "${chroot}/${pidfile}" \ + -- ${DHCPD_OPTS} -q -pf "${pidfile}" -lf "${leasefile}" \ -user dhcp -group dhcp \ - ${DHCPD_CHROOT:+-chroot} ${DHCPD_CHROOT} ${DHCPD_IFACE} + ${chroot:+-chroot} ${chroot} ${DHCPD_IFACE} eend $? \ - && save_options chroot "${DHCPD_CHROOT}" \ - && save_options pidfile "${pidfile}" + && save_options chroot "${chroot}" \ + && save_options pidfile "${pidfile}" } stop() { local chroot="$(get_options chroot)" - - checkconfig || return 1 ebegin "Stopping ${chroot:+chrooted }${SVCNAME}" start-stop-daemon --stop --exec /usr/sbin/dhcpd \ - --pidfile "${chroot}/$(get_options pidfile)" - eend $? + --pidfile "${chroot}/$(get_options pidfile)" + res=$? + + if [ ${res} -eq 0 ] && [ -n "${chroot}" ] ; then + if mountinfo -q "${chroot}/proc" ; then + umount "${chroot}/proc" + fi + fi + + eend $res } |