#!/usr/local/bin/php
<?php

/*
 * Copyright (c) 2017 Franco Fichtner <franco@opnsense.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

require_once 'config.inc';
require_once 'util.inc';
require_once 'system.inc';
require_once 'interfaces.inc';
require_once 'filter.inc';

exit_on_bootup();

/* when called with an argument we are in gateway switch mode */
$monitor_hook = !empty($argv[1]);

/* drop deleted routes */
foreach (glob("/tmp/delete_route_*.todo") as $filename) {
    $network = trim(file_get_contents($filename));
    $inet = (is_subnetv6($network) ? "-inet6" : "-inet");
    mwexec("/sbin/route delete {$inet} " . escapeshellarg($network), true);
    unlink($filename);
}

/* routing is not allowed to restart monitors when extended hook is requested */
system_routing_configure(true, null, !$monitor_hook);

if ($monitor_hook) {
    passthru('/usr/local/etc/rc.syshook monitor');
}

filter_configure_sync(true, false);
