gentoo/net-dns/bind/files/named.init-r15

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#!/sbin/openrc-run
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
extra_commands="checkconfig checkzones"
extra_started_commands="reload"
depend() {
need net
use logger
provide dns
}
NAMED_CONF=${NAMED_CONF:-/etc/bind/named.conf}
_get_pidfile() {
# as suggested in bug #107724, bug 335398#c17
[ -n "${PIDFILE}" ] || PIDFILE=$(\
/usr/bin/named-checkconf -p ${NAMED_CONF} | grep 'pid-file' | cut -d\" -f2)
[ -z "${PIDFILE}" ] && PIDFILE="/run/named/named.pid"
}
checkconfig() {
ebegin "Checking named configuration"
if [ ! -f "${NAMED_CONF}" ] ; then
eerror "No ${NAMED_CONF} file exists!"
return 1
fi
/usr/bin/named-checkconf ${NAMED_CONF} || {
eerror "named-checkconf failed! Please fix your config first."
return 1
}
eend 0
}
checkzones() {
ebegin "Checking named configuration and zones"
/usr/bin/named-checkconf -z ${NAMED_CONF}
eend $?
}
start() {
local piddir
ebegin "Starting named"
checkconfig || { eend 1; return 1; }
# create piddir (usually /run/named) if necessary, bug 334535
_get_pidfile
piddir="${PIDFILE%/*}"
checkpath -q -d -o root:named -m 0770 "${piddir}" || {
eerror "Failed to create PID directory at $piddir"
eend 1
return 1
}
# In case someone have $CPU set in /etc/conf.d/named
if [ -n "${CPU}" ] && [ "${CPU}" -gt 0 ]; then
CPU="-n ${CPU}"
fi
start-stop-daemon --start --pidfile ${PIDFILE} \
--nicelevel ${NAMED_NICELEVEL:-0} \
--exec /usr/sbin/named \
-- -u named -c ${NAMED_CONF} ${CPU} ${OPTIONS}
eend $?
}
stop() {
ebegin "Stopping named"
# -R 10, bug 335398
_get_pidfile
start-stop-daemon --stop --retry 10 --pidfile $PIDFILE \
--exec /usr/sbin/named
eend $?
}
reload() {
local ret
ebegin "Reloading named.conf and zone files"
checkconfig || { eend 1; return 1; }
_get_pidfile
if [ -n "${PIDFILE}" ]; then
start-stop-daemon --pidfile $PIDFILE --signal HUP
ret=$?
else
ewarn "Unable to determine the pidfile... this is"
ewarn "a fallback mode. Please check your installation!"
$RC_SERVICE restart
ret=$?
fi
eend $ret
}