1d7149f4eSGlen Barber#!/bin/sh 2*9af6c78cSPedro F. Giffuni# Copyright (c) 2009-2019 Roy Marples 3d7149f4eSGlen Barber# All rights reserved 4d7149f4eSGlen Barber 5d7149f4eSGlen Barber# PowerDNS Recursor subscriber for resolvconf 6d7149f4eSGlen Barber 7d7149f4eSGlen Barber# Redistribution and use in source and binary forms, with or without 8d7149f4eSGlen Barber# modification, are permitted provided that the following conditions 9d7149f4eSGlen Barber# are met: 10d7149f4eSGlen Barber# * Redistributions of source code must retain the above copyright 11d7149f4eSGlen Barber# notice, this list of conditions and the following disclaimer. 12d7149f4eSGlen Barber# * Redistributions in binary form must reproduce the above 13d7149f4eSGlen Barber# copyright notice, this list of conditions and the following 14d7149f4eSGlen Barber# disclaimer in the documentation and/or other materials provided 15d7149f4eSGlen Barber# with the distribution. 16d7149f4eSGlen Barber# 17d7149f4eSGlen Barber# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18d7149f4eSGlen Barber# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19d7149f4eSGlen Barber# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20d7149f4eSGlen Barber# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21d7149f4eSGlen Barber# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22d7149f4eSGlen Barber# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23d7149f4eSGlen Barber# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24d7149f4eSGlen Barber# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25d7149f4eSGlen Barber# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26d7149f4eSGlen Barber# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27d7149f4eSGlen Barber# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28d7149f4eSGlen Barber 29d7149f4eSGlen Barber[ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0 30d7149f4eSGlen Barber. "@SYSCONFDIR@/resolvconf.conf" || exit 1 31d7149f4eSGlen Barber[ -z "$pdns_zones" ] && exit 0 32d7149f4eSGlen Barber[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)" 33d7149f4eSGlen BarberNL=" 34d7149f4eSGlen Barber" 35d7149f4eSGlen Barber 36*9af6c78cSPedro F. Giffuni: ${pdns_service:=pdns-recursor} 37d7149f4eSGlen Barber 38d7149f4eSGlen Barbernewzones= 39d7149f4eSGlen Barber 40*9af6c78cSPedro F. Giffunifor n in $NAMESERVERS; do 41*9af6c78cSPedro F. Giffuni newzones="$newzones${newzones:+,}$n" 42*9af6c78cSPedro F. Giffunidone 43*9af6c78cSPedro F. Giffuni[ -n "$newzones" ] && newzones="+.=$newzones$NL" 44d7149f4eSGlen Barber 45d7149f4eSGlen Barberfor d in $DOMAINS; do 46d7149f4eSGlen Barber newns= 47d7149f4eSGlen Barber ns="${d#*:}" 48d7149f4eSGlen Barber while [ -n "$ns" ]; do 49d7149f4eSGlen Barber newns="$newns${newns:+,}${ns%%,*}" 50d7149f4eSGlen Barber [ "$ns" = "${ns#*,}" ] && break 51d7149f4eSGlen Barber ns="${ns#*,}" 52d7149f4eSGlen Barber done 53d7149f4eSGlen Barber [ -n "$newns" ] && newzones="$newzones${d%%:*}=$newns$NL" 54d7149f4eSGlen Barberdone 55d7149f4eSGlen Barber 56d7149f4eSGlen Barber# Try to ensure that config dirs exist 57d7149f4eSGlen Barberif type config_mkdirs >/dev/null 2>&1; then 58d7149f4eSGlen Barber config_mkdirs "$pdnsd_zones" 59d7149f4eSGlen Barberelse 60d7149f4eSGlen Barber @SBINDIR@/resolvconf -D "$pdnsd_zones" 61d7149f4eSGlen Barberfi 62d7149f4eSGlen Barber 63d7149f4eSGlen Barberif [ ! -f "$pdns_zones" ] || \ 64d7149f4eSGlen Barber [ "$(cat "$pdns_zones")" != "$(printf %s "$newzones")" ] 65d7149f4eSGlen Barberthen 66d7149f4eSGlen Barber printf %s "$newzones" >"$pdns_zones" 6787b2cfceSPedro F. Giffuni if [ -n "$pdns_restart" ]; then 68d7149f4eSGlen Barber eval $pdns_restart 6987b2cfceSPedro F. Giffuni elif [ -n "$RESTARTCMD" ]; then 7087b2cfceSPedro F. Giffuni set -- ${pdns_service} 71*9af6c78cSPedro F. Giffuni eval "$RESTARTCMD" 7287b2cfceSPedro F. Giffuni else 7387b2cfceSPedro F. Giffuni @SBINDIR@/resolvconf -r ${pdns_service} 7487b2cfceSPedro F. Giffuni fi 75d7149f4eSGlen Barberfi 76