1587392a5SHajimu UMEMOTO#!/bin/sh 2587392a5SHajimu UMEMOTO# Copyright (c) 2009 Roy Marples 3587392a5SHajimu UMEMOTO# All rights reserved 4587392a5SHajimu UMEMOTO 5587392a5SHajimu UMEMOTO# unbound subscriber for resolvconf 6587392a5SHajimu UMEMOTO 7587392a5SHajimu UMEMOTO# Redistribution and use in source and binary forms, with or without 8587392a5SHajimu UMEMOTO# modification, are permitted provided that the following conditions 9587392a5SHajimu UMEMOTO# are met: 10587392a5SHajimu UMEMOTO# * Redistributions of source code must retain the above copyright 11587392a5SHajimu UMEMOTO# notice, this list of conditions and the following disclaimer. 12587392a5SHajimu UMEMOTO# * Redistributions in binary form must reproduce the above 13587392a5SHajimu UMEMOTO# copyright notice, this list of conditions and the following 14587392a5SHajimu UMEMOTO# disclaimer in the documentation and/or other materials provided 15587392a5SHajimu UMEMOTO# with the distribution. 16587392a5SHajimu UMEMOTO# 17587392a5SHajimu UMEMOTO# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18587392a5SHajimu UMEMOTO# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19587392a5SHajimu UMEMOTO# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20587392a5SHajimu UMEMOTO# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21587392a5SHajimu UMEMOTO# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22587392a5SHajimu UMEMOTO# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23587392a5SHajimu UMEMOTO# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24587392a5SHajimu UMEMOTO# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25587392a5SHajimu UMEMOTO# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26587392a5SHajimu UMEMOTO# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27587392a5SHajimu UMEMOTO# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28587392a5SHajimu UMEMOTO 29587392a5SHajimu UMEMOTO[ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0 30587392a5SHajimu UMEMOTO. "@SYSCONFDIR@/resolvconf.conf" || exit 1 31587392a5SHajimu UMEMOTO[ -z "$unbound_conf" ] && exit 0 32587392a5SHajimu UMEMOTO[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)" 33*a02aba5fSHiroki SatoNL=" 34*a02aba5fSHiroki Sato" 35587392a5SHajimu UMEMOTO 36587392a5SHajimu UMEMOTO: ${unbound_pid:=/var/run/unbound.pid} 37587392a5SHajimu UMEMOTO: ${unbound_service:=unbound} 38587392a5SHajimu UMEMOTO: ${unbound_restart:=@RESTARTCMD ${unbound_service}@} 39*a02aba5fSHiroki Satonewconf="# Generated by resolvconf$NL" 40587392a5SHajimu UMEMOTO 41587392a5SHajimu UMEMOTOfor d in $DOMAINS; do 42587392a5SHajimu UMEMOTO dn="${d%%:*}" 43587392a5SHajimu UMEMOTO ns="${d#*:}" 44*a02aba5fSHiroki Sato newconf="$newconf${NL}forward-zone:$NL name: \"$dn\"$NL" 45587392a5SHajimu UMEMOTO while [ -n "$ns" ]; do 46*a02aba5fSHiroki Sato newconf="$newconf forward-addr: ${ns%%,*}$NL" 47587392a5SHajimu UMEMOTO [ "$ns" = "${ns#*,}" ] && break 48587392a5SHajimu UMEMOTO ns="${ns#*,}" 49587392a5SHajimu UMEMOTO done 50587392a5SHajimu UMEMOTOdone 51587392a5SHajimu UMEMOTO 52587392a5SHajimu UMEMOTOif [ -n "$NAMESERVERS" ]; then 53*a02aba5fSHiroki Sato newconf="$newconf${NL}forward-zone:$NL name: \".\"$NL" 54587392a5SHajimu UMEMOTO for n in $NAMESERVERS; do 55*a02aba5fSHiroki Sato newconf="$newconf forward-addr: $n$NL" 56587392a5SHajimu UMEMOTO done 57587392a5SHajimu UMEMOTOfi 58587392a5SHajimu UMEMOTO 59587392a5SHajimu UMEMOTOif [ ! -f "$unbound_conf" ] || \ 60*a02aba5fSHiroki Sato [ "$(cat "$unbound_conf")" != "$(printf %s "$newconf")" ] 61587392a5SHajimu UMEMOTOthen 62*a02aba5fSHiroki Sato printf %s "$newconf" >"$unbound_conf" 63587392a5SHajimu UMEMOTO # If we can't sent a HUP then force a restart 64587392a5SHajimu UMEMOTO if [ -s "$unbound_pid" ]; then 65587392a5SHajimu UMEMOTO if ! kill -HUP $(cat "$unbound_pid") 2>/dev/null; then 66587392a5SHajimu UMEMOTO eval $unbound_restart 67587392a5SHajimu UMEMOTO fi 68587392a5SHajimu UMEMOTO else 69587392a5SHajimu UMEMOTO eval $unbound_restart 70587392a5SHajimu UMEMOTO fi 71587392a5SHajimu UMEMOTOfi 72