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|
#!/bin/sh
DAEMON=/usr/bin/dnsmasq
NAME=dnsmasq
DESC="DNS forwarder and DHCP server"
ARGS="-7 /etc/dnsmasq.d"
test -f $DAEMON || exit 0
set -e
if [ -r /etc/default/$NAME ]
then
. /etc/default/$NAME
fi
DNSMASQ_CONF="/etc/dnsmasq.conf"
test "/etc/dnsmasq.d/*" != '/etc/dnsmasq.d/*' && DNSMASQ_CONF="${DNSMASQ_CONF} /etc/dnsmasq.d/*"
test -z "${PIDFILE}" && PIDFILE="/run/dnsmasq.pid"
if [ -z "$IGNORE_RESOLVCONF" ]
then
egrep -h -q '^no-resolv' ${DNSMASQ_CONF} && IGNORE_RESOLVCONF="yes"
fi
# RESOLV_CONF:
# If the resolvconf package is installed then use the resolv conf file
# that it provides as the default. Otherwise use /etc/resolv.conf as
# the default.
#
# If IGNORE_RESOLVCONF is set in /etc/default/dnsmasq or an explicit
# filename is set there then this inhibits the use of the resolvconf-provided
# information.
#
# Note that if the resolvconf package is installed it is not possible to
# override it just by configuration in /etc/dnsmasq.conf, it is necessary
# to set IGNORE_RESOLVCONF=yes in /etc/default/dnsmasq.
test -z "$RESOLV_CONF" -a "$IGNORE_RESOLVCONF" != "yes" -a -x /sbin/resolvconf && \
RESOLV_CONF=/run/dnsmasq/resolv.conf
start_resolvconf()
{
if [ "$IGNORE_RESOLVCONF" != "yes" -a -x /sbin/resolvconf ]
then
echo "nameserver 127.0.0.1" | /sbin/resolvconf -a lo.$NAME
fi
:
}
stop_resolvconf()
{
if [ "$IGNORE_RESOLVCONF" != "yes" -a -x /sbin/resolvconf ]
then
/sbin/resolvconf -d lo.$NAME
fi
:
}
case "$1" in
start)
echo -n "starting $DESC: $NAME... "
test -d /var/lib/misc/ || mkdir /var/lib/misc/
start-stop-daemon -S -x $DAEMON -- $ARGS \
${RESOLV_CONF:+ -r $RESOLV_CONF} \
${PIDFILE:+ -x $PIDFILE}
test $? -eq 0 && start_resolvconf
echo "done."
;;
stop)
echo -n "stopping $DESC: $NAME... "
stop_resolvconf
start-stop-daemon -K -x $DAEMON
echo "done."
;;
status)
echo -n "dnsmasq "
start-stop-daemon -q -K -t -x $DAEMON
RET=$?
if [ "$RET" = "0" ]; then
PID=`cat ${PIDFILE}`
echo "($PID) is running"
else
echo "is not running"
exit $RET
fi
;;
restart)
echo "restarting $DESC: $NAME... "
$0 stop
$0 start
echo "done."
;;
reload)
echo -n "reloading $DESC: $NAME... "
killall -HUP $(basename ${DAEMON})
echo "done."
;;
systemd-start-resolvconf)
start_resolvconf
;;
systemd-stop-resolvconf)
stop_resolvconf
;;
systemd-exec)
test -d /var/lib/misc/ || mkdir /var/lib/misc/
exec $DAEMON --keep-in-foreground $ARGS \
${RESOLV_CONF:+ -r $RESOLV_CONF} \
${PIDFILE:+ -x $PIDFILE}
;;
*)
echo "Usage: $0 {start|stop|status|restart|reload}"
exit 1
;;
esac
exit 0
|
