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1 5b237745 Scott Ullrich
<?php
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/*
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 * config.inc
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 *
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 * part of pfSense (https://www.pfsense.org)
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 * Copyright (c) 2004-2013 BSD Perimeter
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 * Copyright (c) 2013-2016 Electric Sheep Fencing
8 8f2f85c3 Luiz Otavio O Souza
 * Copyright (c) 2014-2022 Rubicon Communications, LLC (Netgate)
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 * All rights reserved.
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 *
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 * originally part of m0n0wall (http://m0n0.ch/wall)
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 * Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
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 * All rights reserved.
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 * http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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if (!function_exists('platform_booting')) {
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	require_once('globals.inc');
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}
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/* do not load this file twice. */
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//if (in_array("/etc/inc/config.inc", get_included_files()))
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//	return;
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// Set the memory limit to 128M on i386.  When someone has something like 500+ tunnels
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// the parser needs quite a bit of ram.   Do not remove this line unless you
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// know what you are doing.  If in doubt, check with dev@ _/FIRST/_!
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if (!isset($ARCH)) {
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	$ARCH = php_uname("m");
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}
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// Set memory limit to 512M on amd64.
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if ($ARCH == "amd64") {
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	ini_set("memory_limit", "512M");
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} else {
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	ini_set("memory_limit", "128M");
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}
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/* include globals from notices.inc /utility/XML parser files */
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require_once("notices.inc");
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require_once("util.inc");
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require_once("Net/IPv6.php");
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require_once('config.lib.inc');
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if (file_exists("/cf/conf/use_xmlreader")) {
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	require_once("xmlreader.inc");
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} else {
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	require_once("xmlparse.inc");
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}
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require_once("crypt.inc");
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/* if /debugging exists, lets set $debugging
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   so we can output more information */
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if (file_exists("/debugging")) {
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	$debugging = true;
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	$g['debug'] = true;
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}
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if (platform_booting(true) &&
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    !file_exists($g['cf_conf_path'] . "/config.xml")) {
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	echo ".";
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	/* find the device where config.xml resides and write out an fstab */
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	unset($cfgdevice);
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	echo ".";
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	/* check if there's already an fstab (NFS booting?) */
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	if (!file_exists("{$g['etc_path']}/fstab")) {
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		echo ".";
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		/* probe kernel known disks until we find one with config.xml */
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		$disks = explode(" ", get_single_sysctl("kern.disks"));
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		foreach ($disks as $mountdisk) {
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			/* skip mfs mounted filesystems */
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			if (strstr($mountdisk, "md")) {
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				continue;
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			}
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			if (mwexec("/sbin/mount -r /dev/{$mountdisk}a {$g['cf_path']}") == 0) {
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				if (file_exists("{$g['cf_conf_path']}/config.xml")) {
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					/* found it */
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					$cfgdevice = $mountdisk;
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					$cfgpartition = $cfgdevice . "a";
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					$cfgfstype = "ufs";
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					printf(gettext('Found configuration on %1$s.%2$s'), $cfgdevice, "\n");
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				}
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				mwexec("/sbin/umount -f {$g['cf_path']}");
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				if ($cfgdevice) {
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					break;
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				}
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			}
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			if (mwexec("/sbin/mount -r /dev/{$mountdisk}d {$g['cf_path']}") == 0) {
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				if (platform_booting()) {
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					echo ".";
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				}
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				if (file_exists("{$g['cf_conf_path']}/config.xml")) {
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					/* found it */
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					$cfgdevice = $mountdisk;
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					$cfgpartition = $cfgdevice . "d";
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					$cfgfstype = "ufs";
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					printf(gettext('Found configuration on %1$s.%2$s'), $cfgdevice, "\n");
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				}
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				mwexec("/sbin/umount -f {$g['cf_path']}");
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				if ($cfgdevice) {
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					break;
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				}
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			}
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		}
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		echo ".";
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		if (!$cfgdevice) {
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			$last_backup = discover_last_backup();
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			if ($last_backup) {
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				log_error(gettext("No config.xml found, attempting last known config restore."));
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				file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
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				restore_backup("/cf/conf/backup/{$last_backup}");
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			} else {
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				log_error(gettext("No config.xml or config backups found, resetting to factory defaults."));
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				restore_backup('/conf.default/config.xml');
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			}
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		}
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		/* write out an fstab */
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		$fstab = "/dev/{$cfgpartition} {$g['cf_path']} {$cfgfstype} ro,noatime 1 1\n";
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		$fstab .= "proc /proc procfs rw 0 0\n";
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		file_put_contents("{$g['etc_path']}/fstab", $fstab);
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	}
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	echo ".";
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	/* mount all filesystems */
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	mwexec("/sbin/mount -a");
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	echo ".";
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}
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$config = parse_config();
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/* set timezone */
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if (isset($config['system']['timezone']) &&
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    !empty($config['system']['timezone'])) {
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	$timezone = $config['system']['timezone'];
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} elseif (isset($g['default_timezone']) && !empty($g['default_timezone'])) {
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	$timezone = $g['default_timezone'];
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} else {
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	$timezone = "Etc/UTC";
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}
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date_default_timezone_set("$timezone");
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if ($config_parsed == true) {
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	/* process packager manager custom rules */
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	if (is_dir("/usr/local/pkg/parse_config")) {
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		run_plugins("/usr/local/pkg/parse_config/");
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	}
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}
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?>