Differential D56269 Diff 176755 avahi-daemon.in

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avahi-daemon.in

This file was copied from pdns_recursor.in.

	#!/bin/sh			#!/bin/sh
	# Copyright (c) 2009-2019 Roy Marples			# Copyright (c) 2007-2023 Roy Marples
	# All rights reserved			# All rights reserved

	# PowerDNS Recursor subscriber for resolvconf			# avahi-daemon notifier for resolvconf libc subscriber

	# Redistribution and use in source and binary forms, with or without			# Redistribution and use in source and binary forms, with or without
	# modification, are permitted provided that the following conditions			# modification, are permitted provided that the following conditions
	# are met:			# are met:
	# * Redistributions of source code must retain the above copyright			# * Redistributions of source code must retain the above copyright
	# notice, this list of conditions and the following disclaimer.			# notice, this list of conditions and the following disclaimer.
	# * Redistributions in binary form must reproduce the above			# * Redistributions in binary form must reproduce the above
	# copyright notice, this list of conditions and the following			# copyright notice, this list of conditions and the following
	# disclaimer in the documentation and/or other materials provided			# disclaimer in the documentation and/or other materials provided
	# with the distribution.			# with the distribution.
	#			#
	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS			# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT			# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR			# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT			# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,			# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT			# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,			# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY			# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT			# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE			# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.			# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

	[ -f "@SYSCONFDIR@"/resolvconf.conf ] \|\| exit 0			: ${avahi_daemon_pidfile:=/var/run/avahi-daemon/pid}
	. "@SYSCONFDIR@/resolvconf.conf" \|\| exit 1			if [ -s "$avahi_daemon_pidfile" ]; then
	[ -z "$pdns_zones" ] && exit 0			kill -HUP $(cat "$avahi_daemon_pidfile")
	[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
	NL="
	"

	: ${pdns_service:=pdns-recursor}

	newzones=

	for n in $NAMESERVERS; do
	newzones="$newzones${newzones:+,}$n"
	done
	[ -n "$newzones" ] && newzones="+.=$newzones$NL"

	for d in $DOMAINS; do
	newns=
	ns="${d#*:}"
	while [ -n "$ns" ]; do
	newns="$newns${newns:+,}${ns%%,*}"
	[ "$ns" = "${ns#*,}" ] && break
	ns="${ns#*,}"
	done
	[ -n "$newns" ] && newzones="$newzones${d%%:*}=$newns$NL"
	done

	# Try to ensure that config dirs exist
	if type config_mkdirs >/dev/null 2>&1; then
	config_mkdirs "$pdnsd_zones"
	else
	@SBINDIR@/resolvconf -D "$pdnsd_zones"
	fi

	if [ ! -f "$pdns_zones" ] \|\| \
	[ "$(cat "$pdns_zones")" != "$(printf %s "$newzones")" ]
	then
	printf %s "$newzones" >"$pdns_zones"
	if [ -n "$pdns_restart" ]; then
	eval $pdns_restart
	elif [ -n "$RESTARTCMD" ]; then
	set -- ${pdns_service}
	eval "$RESTARTCMD"
	else
	@SBINDIR@/resolvconf -r ${pdns_service}
	fi
	fi			fi