FreeNAS Code

137 lines (111 with data), 4.5 kB

#!/usr/local/bin/php -f
<?php
/*
	rc.initial.full2emb
	part of FreeNAS (http://freenas.org)
	Copyright (C) 2005-2009 Olivier Cochard-Labbe <olivier@freenas.org>.
	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.
*/
require_once("config.inc");
require_once("functions.inc");
require_once("install.inc");
require_once("util.inc");
require_once("tui.inc");

// Default size of slice/partition 1 (used for OS)
$part1size = $g_install['part1size_embedded'];

// Get product information
$productname = get_product_name();

// Display information
$text = <<<EOD

This will convert and upgrade 'full' installation to 'embedded'.

EOD;
$result = tui_display_message_ex("{$productname} upgrade", $text, 70, 7);
if (0 != $result)
	exit(0);

// Search where the config file is installed
if (0 != install_detect_installation("full", $devinfo)) {
	tui_wait_keypress("No 'full' installation detected!");
	exit(0);
}

if ("a" === $devinfo['partition']) {
	tui_wait_keypress("A 'full' installation has been detected, but on invalid slice.\nConvertion to 'embedded' is impossible. Please backup your configuration via WebGUI\nand reinstall as 'embedded'.");
	exit(0);
}

// Check partition size
$minsector = floor((($part1size * 1000 * 1000) - (256 * 63 * 512)) / 512);
$devsize = floor(($devinfo['size'] * 512) / 1024 / 1024);
if ($devinfo['size'] < $minsector) {
	tui_wait_keypress("The size '{$devsize}MB' is too small. To upgrade, you need {$part1size}MB on the disk.");
	exit(0);
}

$result = tui_display_yesno("{$productname} has been detected on device '{$devinfo['device']}{$devinfo['partition']}'.\n\nIs this is correct?", 50, 7);
if (0 != $result)
	exit(0);

// Detect hardware
$cdlist = get_cdrom_list();
$disklist = get_physical_disks_list();

if (0 == count($cdlist)) {
	tui_wait_keypress("Failed to detect any CDROM.");
	exit(0);
}

// Display installation medias
$amenuitem = array();
foreach ($cdlist as $cdromk => $cdromv) {
	$menuitem = array();
	$menuitem['tag'] = $cdromk;
	$menuitem['item'] = $cdromv['desc'];
	$amenuitem[] = $menuitem;
}
$result = tui_display_menu("Choose installation media", "Select CD/DVD drive for installation.", 60, 10, 6, $amenuitem, $cdrom);
if (0 != $result)
	exit(0);

if (install_mount_cd($cdrom)) {
	tui_wait_keypress("There was a problem while mounting the CDROM.");
	exit(0);
}

if (install_check_version("{$devinfo['device']}{$devinfo['partition']}")) {
	install_unmount_cd();
	tui_wait_keypress("There was a problem while checking version.");
	exit(0);
}

if (install_backup_config("{$devinfo['device']}{$devinfo['partition']}")) {
	install_unmount_cd();
	tui_wait_keypress("There was a problem during configuration file backup.");
	exit(0);
}

$slice = preg_replace('/(s\d+).$/', '\1', $devinfo['partition']);
if (install_dd_image("{$devinfo['device']}{$slice}")) {
	install_unmount_cd();
	tui_wait_keypress("There was a problem while copying files.");
	exit(0);
}

if (install_restore_config("{$devinfo['device']}{$devinfo['partition']}")) {
	install_unmount_cd();
	tui_wait_keypress("There was a problem while restoring configuration file.");
	exit(0);
}

install_unmount_cd();

// Display final message
$text = <<<EOD

{$productname} installed on device {$devinfo['device']}{$devinfo['partition']} has been converted and upgraded.
You can remove the CDROM and reboot the PC now.
EOD;

tui_wait_keypress($text);
?>