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Diffstat (limited to 'src/etc/inc/config.inc')
| -rw-r--r-- | src/etc/inc/config.inc | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/etc/inc/config.inc b/src/etc/inc/config.inc new file mode 100644 index 0000000..4792ac3 --- /dev/null +++ b/src/etc/inc/config.inc @@ -0,0 +1,226 @@ +<?php +/****h* pfSense/config + * NAME + * config.inc - Functions to manipulate config.xml + * DESCRIPTION + * This include contains various config.xml specific functions. + * HISTORY + * $Id$ + ****** + + config.inc + Copyright (C) 2004-2010 Scott Ullrich + All rights reserved. + + originally part of m0n0wall (http://m0n0.ch/wall) + Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>. + 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/umount /sbin/halt /sbin/fsck + pfSense_MODULE: config +*/ + +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) { + $ARCH = php_uname("m"); +} + +// Set memory limit to 256M on amd64. +if ($ARCH == "amd64") { + ini_set("memory_limit", "256M"); +} 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("IPv6.inc"); +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("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/{$last_backup}"); + } else { + log_error(gettext("No config.xml or config backups found, resetting to factory defaults.")); + restore_backup('/conf.default/config.xml'); + } + } + + /* write device name to a file for rc.firmware */ + file_put_contents("{$g['varetc_path']}/cfdevice", $cfgdevice . "\n"); + + /* 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 */ +$timezone = $config['system']['timezone']; +if (!$timezone) { + $timezone = "Etc/UTC"; +} +date_default_timezone_set("$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/"); + } +} + +?> |
