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#!/usr/local/bin/php-cgi -q
<?php
/*
* rc.restore_config_backup
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2004-2016 Electric Sheep Fencing, LLC
* 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.
*
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* "This product includes software developed by the pfSense Project
* for use in the pfSense® software distribution. (http://www.pfsense.org/).
*
* 4. The names "pfSense" and "pfSense Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* coreteam@pfsense.org.
*
* 5. Products derived from this software may not be called "pfSense"
* nor may "pfSense" appear in their names without prior written
* permission of the Electric Sheep Fencing, LLC.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
*
* "This product includes software developed by the pfSense Project
* for use in the pfSense software distribution (http://www.pfsense.org/).
*
* THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY
* EXPRESSED 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 pfSense PROJECT OR
* ITS CONTRIBUTORS 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');
cleanup_backupcache();
$confvers = get_backups();
unset($confvers['versions']);
$fp = fopen('php://stdin', 'r');
function print_backup_info($backup_info, $number) {
if ($backup_info['time'] != 0) {
$date = date(gettext("n/j/y H:i:s"), $backup_info['time']);
} else {
$date = gettext("Unknown");
}
list($page, $reason) = explode(": ", $backup_info['description'], 2);
if (empty($reason)) {
$reason = $page;
$page = gettext("Unknown Page");
}
echo sprintf("%02d", $number) . ". {$date}\tv{$backup_info['version']}\t{$page}\n";
if ($reason) {
echo " {$reason}\n";
}
}
function list_backups($which="all", $return=false) {
global $confvers;
if (count($confvers) == 0) {
echo gettext("No backups found in the configuration history.");
return;
}
for ($c = count($confvers)-1; $c >= 0; $c--) {
if (is_numeric($which) && ($c != $which)) {
continue;
}
print_backup_info($confvers[$c], $c+1);
echo "\n";
}
}
function choose_backup() {
global $fp, $confvers;
if (count($confvers) == 0) {
echo gettext("No backups found in the configuration history.");
return -1;
}
echo gettext("Which configuration would you like to restore?") . "\n";
echo " 1-" . count($confvers) . " : ";
$number = strtoupper(chop(fgets($fp)));
if (is_numeric($number) && ($number > 0) && ($number <= count($confvers))) {
return $number;
} else {
echo gettext("That is not a valid backup number.\n");
return -1;
}
}
function restore_history_backup($number) {
global $g, $fp, $confvers;
if (is_numeric($number) && ($number > 0) && ($number <= count($confvers))) {
$realnumber = $number - 1;
echo "\n" . gettext("Is this the backup you wish to restore?") . "\n";
list_backups($realnumber);
$thisbackup = $confvers[$realnumber];
echo gettext("Y/N?") . " : ";
$confirm = strtoupper(chop(fgets($fp)));
if ($confirm == gettext("Y")) {
conf_mount_rw();
if (config_restore($g['conf_path'] . '/backup/config-' . $thisbackup['time'] . '.xml') == 0) {
echo "\n";
echo sprintf(gettext('Successfully reverted to timestamp %1$s with description "%2$s".'), date(gettext("n/j/y H:i:s"), $thisbackup['time']), $thisbackup['description']);
echo "\n" . gettext("You may need to reboot the firewall or restart services before the restored configuration is fully active.") . "\n\n";
} else {
echo gettext("Unable to revert to the selected configuration.") . "\n";
}
conf_mount_ro();
} else {
echo gettext("Restore cancelled.") . "\n";
}
} else {
echo gettext("Restore cancelled due to invalid input.") . "\n";
}
}
while (true) {
echo "\n";
echo gettext("Restore Backup from Configuration History") . "\n\n";
echo "1) " . gettext("List Backups") . "\n";
echo "2) " . gettext("Restore Backup") . "\n";
echo "Q) " . gettext("Quit") . "\n";
echo "\n\n";
echo gettext("Please select an option to continue") . ": ";
$command = strtolower(chop(fgets($fp)));
// Make sure we can detect a foreign language "quit" command.
if (strtolower($command) == gettext("quit")) {
$command = "quit";
}
switch ($command) {
case "q":
case "quit":
echo "\n";
fclose($fp);
die;
break;
case "1":
list_backups();
break;
case "2":
$number = choose_backup();
restore_history_backup($number);
fclose($fp);
die;
break;
}
}
fclose($fp);
die;
?>
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