pfSense

<?php

 * NAME

 *   config.inc - Functions to manipulate config.xml

 * DESCRIPTION

 *   This include contains various config.xml specific functions.

 * HISTORY

 * $Id$

 ******

	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.

	pfSense_BUILDER_BINARIES:	/sbin/mount	/sbin/sysctl	/sbin/umount	/sbin/halt	/sbin/fsck	/bin/sync

	pfSense_MODULE:	config

 * XXX: Hack around the cvs syntax checks. 

 * DISABLE_PHP_LINT_CHECKING

 */

// 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/_!

ini_set("memory_limit","128M");

if($g['booting']) echo ".";

	require_once("xmlreader.inc");

else

	require_once("xmlparse.inc");

require_once("crypt.inc");

/* read platform */

	$g['platform'] = chop(file_get_contents("{$g['etc_path']}/platform"));

} else {

	$g['platform'] = "unknown";

}

   so we can output more information */

}

	$config_contents = file_get_contents("/cf/conf/config.xml");

		fwrite($fd, $config_contents);

		fclose($fd);

if ($g['booting'] and !file_exists($g['cf_conf_path'] . "/config.xml")  ) {

	unset($cfgdevice);

	if (!file_exists("{$g['etc_path']}/fstab")) {

			/* config is on floppy disk for CD-ROM version */

			$cfgdevice = $cfgpartition = "fd0";

					$cfgdevice = $cfgpartition = "fd0";

				}

			}

			echo "   CFG: {$cfgpartition}\n";

			echo "  TYPE: {$cfgfstype}\n";

			$disks = explode(" ", trim(preg_replace("/kern.disks: /", "", exec("/sbin/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";

						echo "Found configuration on $cfgdevice.\n";

					}

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

						break;

				}

				if (mwexec("/sbin/mount -r /dev/{$mountdisk}d {$g['cf_path']}") == 0) {

						/* found it */

						$cfgdevice = $mountdisk;

						echo "Found configuration on $cfgdevice.\n";

					}

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

						break;

				}

			}

		}

			if($last_backup) {

				log_error("No config.xml found, attempting last known config restore.");

			} else {

		/* write device name to a file for rc.firmware */

		$fd = fopen("{$g['varetc_path']}/cfdevice", "w");

		fwrite($fd, $cfgdevice . "\n");

		fclose($fd);

		/* write out an fstab */

		$fd = fopen("{$g['etc_path']}/fstab", "w");

		$fstab = "/dev/{$cfgpartition} {$g['cf_path']} {$cfgfstype} ro 1 1\n";

		$fstab .= "proc /proc procfs rw 0 0\n";

		fwrite($fd, $fstab);

		fclose($fd);

	}

	mwexec("/sbin/mount -a");

}

$config = parse_config();

	/* process packager manager custom rules */

	if(is_dir("/usr/local/pkg/parse_config")) {

		run_plugins("/usr/local/pkg/parse_config/");

	}

}