summaryrefslogtreecommitdiffstats
path: root/src/etc/inc/config.inc
blob: 3efd2f3e49020484be02e05136c51a6bd0834db9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
<?php
/*
 * config.inc
 *
 * part of pfSense (https://www.pfsense.org)
 * Copyright (c) 2004-2016 Rubicon Communications, LLC (Netgate)
 * All rights reserved.
 *
 * originally part of m0n0wall (http://m0n0.ch/wall)
 * Copyright (c) 2003-2004 Manuel Kasper <mk@neon1.net>.
 * 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.
 */

if (!function_exists('platform_booting')) {
	require_once('globals.inc');
}

/* do not load this file twice. */
//if (in_array("/etc/inc/config.inc", get_included_files()))
//	return;

// Set the memory limit to 128M on i386.  When someone has something like 500+ tunnels
// the parser needs quite a bit of ram.   Do not remove this line unless you
// know what you are doing.  If in doubt, check with dev@ _/FIRST/_!
if (!$ARCH) {
	$ARCH = php_uname("m");
}

// Set memory limit to 512M on amd64.
if ($ARCH == "amd64") {
	ini_set("memory_limit", "512M");
} else {
	ini_set("memory_limit", "128M");
}

/* include globals from notices.inc /utility/XML parser files */
require_once("notices.inc");
require_once("util.inc");
require_once("Net/IPv6.php");
require_once('config.lib.inc');
if (file_exists("/cf/conf/use_xmlreader")) {
	require_once("xmlreader.inc");
} else {
	require_once("xmlparse.inc");
}
require_once("crypt.inc");

/* read platform */
if (file_exists("{$g['etc_path']}/platform")) {
	$g['platform'] = chop(file_get_contents("{$g['etc_path']}/platform"));
} else {
	$g['platform'] = "unknown";
}

/* if /debugging exists, lets set $debugging
   so we can output more information */
if (file_exists("/debugging")) {
	$debugging = true;
	$g['debug'] = true;
}

if (platform_booting(true)) {
	echo ".";
	if (file_exists("/cf/conf/config.xml")) {
		$config_contents = file_get_contents("/cf/conf/config.xml");
		if (stristr($config_contents, "<m0n0wall>") == true) {
			echo ".";
			/* user has just upgraded from m0n0wall, replace root xml tags */
			log_error(gettext("Upgrading m0n0wall configuration to pfSense... "));
			$config_contents = str_replace("m0n0wall", "pfsense", $config_contents);
			if (!config_validate("{$g['conf_path']}/config.xml")) {
				log_error(gettext("ERROR!  Could not convert m0n0wall -> pfsense in config.xml"));
			}
			conf_mount_rw();
			file_put_contents("/cf/conf/config.xml", $config_contents);
			conf_mount_ro();
		}
		unset($config_contents);
	}
	/* if our config file exists bail out, we're already set. */
	else if (!file_exists($g['cf_conf_path'] . "/config.xml")) {
		echo ".";
		/* find the device where config.xml resides and write out an fstab */
		unset($cfgdevice);
		echo ".";
		/* check if there's already an fstab (NFS booting?) */
		if (!file_exists("{$g['etc_path']}/fstab")) {
			echo ".";
			if (strstr($g['platform'], "cdrom")) {
				/* config is on floppy disk for CD-ROM version */
				$cfgdevice = $cfgpartition = "fd0";
				$_gb = exec('/sbin/dmesg -a', $dmesg);
				if (preg_match("/da0/", $dmesg) == true) {
					$cfgdevice = $cfgpartition = "da0" ;
					if (mwexec("/sbin/mount -r /dev/{$cfgdevice} /cf")) {
						/* could not mount, fallback to floppy */
						$cfgdevice = $cfgpartition = "fd0";
					}
				}
				unset($dmesg);
				$cfgfstype = "msdosfs";
				echo gettext("CDROM build") . "\n";
				echo "   " . gettext("CFG:") . " {$cfgpartition}\n";
				echo "  " . gettext("TYPE:") . " {$cfgfstype}\n";
			} else {
				echo ".";
				/* probe kernel known disks until we find one with config.xml */
				$disks = explode(" ", get_single_sysctl("kern.disks"));
				foreach ($disks as $mountdisk) {
					/* skip mfs mounted filesystems */
					if (strstr($mountdisk, "md")) {
						continue;
					}
					if (mwexec("/sbin/mount -r /dev/{$mountdisk}a {$g['cf_path']}") == 0) {
						if (file_exists("{$g['cf_conf_path']}/config.xml")) {
							/* found it */
							$cfgdevice = $mountdisk;
							$cfgpartition = $cfgdevice . "a";
							$cfgfstype = "ufs";
							printf(gettext("Found configuration on %s.%s"), $cfgdevice, "\n");
						}

						mwexec("/sbin/umount -f {$g['cf_path']}");

						if ($cfgdevice) {
							break;
						}
					}
					if (mwexec("/sbin/mount -r /dev/{$mountdisk}d {$g['cf_path']}") == 0) {
						if (platform_booting()) {
							echo ".";
						}
						if (file_exists("{$g['cf_conf_path']}/config.xml")) {
							/* found it */
							$cfgdevice = $mountdisk;
							$cfgpartition = $cfgdevice . "d";
							$cfgfstype = "ufs";
							printf(gettext("Found configuration on %s.%s"), $cfgdevice, "\n");
						}

						mwexec("/sbin/umount -f {$g['cf_path']}");

						if ($cfgdevice) {
							break;
						}
					}
				}
			}
			echo ".";
			if (!$cfgdevice) {
				$last_backup = discover_last_backup();
				if ($last_backup) {
					log_error(gettext("No config.xml found, attempting last known config restore."));
					file_notice("config.xml", gettext("No config.xml found, attempting last known config restore."), "pfSenseConfigurator", "");
					restore_backup("/cf/conf/backup/{$last_backup}");
				} else {
					log_error(gettext("No config.xml or config backups found, resetting to factory defaults."));
					restore_backup('/conf.default/config.xml');
				}
			}

			/* write out an fstab */

			$fstab = "/dev/{$cfgpartition} {$g['cf_path']} {$cfgfstype} ro,noatime 1 1\n";
			$fstab .= "proc /proc procfs rw 0 0\n";
			file_put_contents("{$g['etc_path']}/fstab", $fstab);
		}
		echo ".";
		/* mount all filesystems */
		mwexec("/sbin/mount -a");
	}
	echo ".";
}

$config = parse_config();

/* set timezone */
if (isset($config['system']['timezone']) &&
    !empty($config['system']['timezone'])) {
	$timezone = $config['system']['timezone'];
} elseif (isset($g['default_timezone']) && !empty($g['default_timezone'])) {
	$timezone = $g['default_timezone'];
} else {
	$timezone = "Etc/UTC";
}
date_default_timezone_set("$timezone");

if ($config_parsed == true) {
	/* process packager manager custom rules */
	if (is_dir("/usr/local/pkg/parse_config")) {
		run_plugins("/usr/local/pkg/parse_config/");
	}
}

?>
OpenPOWER on IntegriCloud