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#!/usr/local/bin/php-cgi -f
<?php
/*
 * rc.newroutedns
 *
 * part of pfSense (https://www.pfsense.org)
 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* parse the configuration and include all functions used below */
require_once("util.inc");
require_once("config.inc");
require_once("functions.inc");
require_once("system.inc");

/* make sure to wait until the boot scripts have finished */
if (file_exists("{$g['varrun_path']}/booting")) {
	return;
}

// Get enabled static routes
$staticroutes = get_staticroutes(false, false, true);

if (count($staticroutes)) {
	log_error("Static Routes: One or more aliases used for routing has changed its IP. Refreshing.");
} else {
	return;
}

$routelck = lock('routedns', LOCK_EX);

/* We will walk the list of hostnames found in static routes
 * configuration. Since we are already triggered by filterdns
 * that a hostname has changed we can proceed to compare the
 * new IP address with the old address from the DNS cache.
 */
system_staticroutes_configure();

unlock($routelck);
?>
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