1#!/bin/sh 2# Copyright (c) 2009-2011 Roy Marples 3# All rights reserved 4 5# PowerDNS Recursor subscriber for resolvconf 6 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# * Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# * Redistributions in binary form must reproduce the above 13# copyright notice, this list of conditions and the following 14# disclaimer in the documentation and/or other materials provided 15# with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29[ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0 30. "@SYSCONFDIR@/resolvconf.conf" || exit 1 31[ -z "$pdns_zones" ] && exit 0 32[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)" 33NL=" 34" 35 36: ${pdns_service:=pdns_recursor} 37: ${pdns_restart:=@RESTARTCMD ${pdns_service}@} 38 39newzones= 40 41# pds_recursor does not present support global forward servers, which 42# does limit it's usefulness somewhat. 43# If it did, the below code can be enabled, or something like it. 44#for n in $NAMESERVERS; do 45# newzones="$newzones${newzones:+,}$n" 46#done 47#[ -n "$newzones" ] && newzones=".=$newzones$NL" 48 49for d in $DOMAINS; do 50 newns= 51 ns="${d#*:}" 52 while [ -n "$ns" ]; do 53 newns="$newns${newns:+,}${ns%%,*}" 54 [ "$ns" = "${ns#*,}" ] && break 55 ns="${ns#*,}" 56 done 57 [ -n "$newns" ] && newzones="$newzones${d%%:*}=$newns$NL" 58done 59 60# Try to ensure that config dirs exist 61if type config_mkdirs >/dev/null 2>&1; then 62 config_mkdirs "$pdnsd_zones" 63else 64 @SBINDIR@/resolvconf -D "$pdnsd_zones" 65fi 66 67if [ ! -f "$pdns_zones" ] || \ 68 [ "$(cat "$pdns_zones")" != "$(printf %s "$newzones")" ] 69then 70 printf %s "$newzones" >"$pdns_zones" 71 eval $pdns_restart 72fi 73