#!/usr/local/bin/php
<?php
/*
disks_init.php
part of FreeNAS (http://www.freenas.org)
Copyright (C) 2005-2007 Olivier Cochard-Labbé <olivier@freenas.org>.
All rights reserved.
Based on m0n0wall (http://m0n0.ch/wall)
Copyright (C) 2003-2006 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.
*/
require("guiconfig.inc");
$pgtitle = array(gettext("Disks"),gettext("Format"));
if (!is_array($config['disks']['disk']))
$config['disks']['disk'] = array();
disks_sort();
if (!is_array($config['gconcat']['vdisk']))
$config['gconcat']['vdisk'] = array();
gconcat_sort();
if (!is_array($config['gmirror']['vdisk']))
$config['gmirror']['vdisk'] = array();
gmirror_sort();
if (!is_array($config['graid5']['vdisk']))
$config['graid5']['vdisk'] = array();
graid5_sort();
if (!is_array($config['gstripe']['vdisk']))
$config['gstripe']['vdisk'] = array();
gstripe_sort();
if (!is_array($config['gvinum']['vdisk']))
$config['gvinum']['vdisk'] = array();
gvinum_sort();
if (!is_array($config['geli']['vdisk']))
$config['geli']['vdisk'] = array();
geli_sort();
/* Get all fstype supported by FreeNAS. */
$a_fst = get_fstype_list();
// Remove NTFS: can't format on NTFS under FreeNAS
unset($a_fst['ntfs']);
// Remove geli
unset($a_fst['geli']);
// Remove cd9660: can't format a CD/DVD !
unset($a_fst['cd9660']);
// Remove the first blank line 'unknown'
$a_fst = array_slice($a_fst, 1);
// Remove old UFS type: Now FreeNAS will impose only one UFS type: GPT/EFI with softupdate
unset($a_fst['ufs']);
unset($a_fst['ufs_no_su']);
unset($a_fst['ufsgpt_no_su']);
/* Load the cfdevice file for found the disk where FreeNAS is installed*/
$filename=$g['varetc_path']."/cfdevice";
$cfdevice = trim(file_get_contents("$filename"));
$cfdevice = "/dev/" . $cfdevice;
/* Get disk configurations. */
$a_disk = &$config['disks']['disk'];
// b_disk must not be a link to the real configuration because used disk will be removed
$b_disk = $config['disks']['disk'];
$a_gconcat = &$config['gconcat']['vdisk'];
$a_gmirror = &$config['gmirror']['vdisk'];
$a_gstripe = &$config['gstripe']['vdisk'];
$a_graid5 = &$config['graid5']['vdisk'];
$a_gvinum = &$config['gvinum']['vdisk'];
$a_geli = &$config['geli']['vdisk'];
// SECTION THATREMOVE DISKS THAT ARE USED IN SOFTWARE RAID
if (is_array($config['gconcat']['vdisk'])) {
foreach ($a_gconcat as $gconc_tofind) {
foreach ($gconc_tofind['diskr'] as $disk_used) {
$id = array_search_ex($disk_used, $b_disk, "fullname");
if ($id !== false) {
/* Remove used drive */
unset($b_disk[$id]);
}
}
unset ($disk_used);
}
}
if (is_array($config['gmirror']['vdisk'])) {
foreach ($a_gmirror as $gmirror_tofind) {
foreach ($gmirror_tofind['diskr'] as $disk_used) {
$id = array_search_ex($disk_used, $b_disk, "fullname");
if ($id !== false) {
/* Remove used drive */
unset($b_disk[$id]);
}
}
unset ($disk_used);
}
}
if (is_array($config['gstripe']['vdisk'])) {
foreach ($a_gstripe as $gstripe_tofind) {
foreach ($gstripe_tofind['diskr'] as $disk_used) {
$id = array_search_ex($disk_used, $b_disk, "fullname");
if ($id !== false) {
/* Remove used drive */
unset($b_disk[$id]);
}
}
unset ($disk_used);
}
}
if (is_array($config['graid5']['vdisk'])) {
foreach ($a_graid5 as $graid5_tofind) {
foreach ($graid5_tofind['diskr'] as $disk_used) {
$id = array_search_ex($disk_used, $b_disk, "fullname");
if ($id !== false) {
/* Remove used drive */
unset($b_disk[$id]);
}
}
unset ($disk_used);
}
}
if (is_array($config['gvinum']['vdisk'])) {
foreach ($a_gvinum as $gvinum_tofind) {
foreach ($gvinum_tofind['diskr'] as $disk_used) {
$id = array_search_ex($disk_used, $b_disk, "fullname");
if ($id !== false) {
/* Remove used drive */
unset($b_disk[$id]);
}
}
unset ($disk_used);
}
}
// Now creating the full disk table (using the cleanned real disk)
$a_alldisk = array_merge($b_disk,$a_gconcat,$a_gmirror,$a_gstripe,$a_graid5,$a_gvinum,$a_geli);
if ($_POST) {
unset($input_errors);
unset($errormsg);
unset($do_format);
/* input validation */
$reqdfields = explode(" ", "disk type");
$reqdfieldsn = array(gettext("Disk"),gettext("Type"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
if (!$input_errors) {
$do_format = true;
$disk = $_POST['disk'];
$type = $_POST['type'];
$minspace = $_POST['minspace'];
$notinitmbr= $_POST['notinitmbr'];
/* Check if disk is mounted. */
if(disks_check_mount_fullname($disk)) {
$errormsg = sprintf( gettext("The disk is currently mounted! <a href=%s>Unmount</a> this disk first before proceeding."), "disks_mount_tools.php?disk={$disk}&action=umount");
$do_format = false;
}
if (strstr ($cfdevice,$disk)) {
$input_errors[] = gettext("Can't format the drive where FreeNAS configuration file is installed!");
}
if ($do_format) {
/* Get the id of the disk array entry. */
$NotFound = 1;
$id = array_search_ex($disk, $a_disk, "fullname");
/* disk */
if ($id !== false) {
/* Set new filesystem type. */
$a_disk[$id]['fstype'] = $type;
$NotFound = 0;
} else {
$id = array_search_ex($disk, $a_gmirror, "fullname");
}
/* gmirror */
if (($id !== false) && $NotFound) {
/* Set new filesystem type. */
$a_gmirror[$id]['fstype'] = $type;
$NotFound = 0;
} else {
$id = array_search_ex($disk, $a_gstripe, "fullname");
}
/* gstripe */
if (($id !== false) && $NotFound) {
/* Set new filesystem type. */
$a_gstripe[$id]['fstype'] = $type;
$NotFound = 0;
} else {
$id = array_search_ex($disk, $a_gconcat, "fullname");
}
/* gconcat */
if (($id !== false) && $NotFound) {
/* Set new filesystem type. */
$a_gconcat[$id]['fstype'] = $type;
$NotFound = 0;
} else {
$id = array_search_ex($disk, $a_graid5, "fullname");
}
/* graid5 */
if (($id !== false) && $NotFound) {
/* Set new filesystem type. */
$a_graid5[$id]['fstype'] = $type;
$NotFound = 0;
} else {
$id = array_search_ex($disk, $a_gvinum, "fullname");
}
/* gvinum */
if (($id !== false) && $NotFound) {
/* Set new filesystem type. */
$a_gvinum[$id]['fstype'] = $type;
$NotFound = 0;
}
/* geli */
if (($id !== false) && $NotFound) {
/* Set new filesystem type. */
$a_geli[$id]['fstype'] = $type;
$NotFound = 0;
}
/* Update $a_alldisks array. */
$a_alldisk = array_merge($b_disk,$a_gconcat,$a_gmirror,$a_gstripe,$a_graid5,$a_gvinum,$a_geli);
/* Write configuration. */
write_config();
}
}
}
if (!isset($do_format)) {
$do_format = false;
$disk = '';
$type = '';
$minspace = '';
}
?>
<?php include("fbegin.inc"); ?>
<script language="JavaScript">
<!--
function disk_change() {
switch(document.iform.disk.value) {
<?php foreach ($a_alldisk as $diskv): ?>
case "<?=$diskv['fullname'];?>":
<?php $i = 0;?>
<?php foreach ($a_fst as $fstval => $fstname): ?>
document.iform.type.options[<?=$i++;?>].selected = <?php if($diskv['fstype'] == $fstval){echo "true";}else{echo "false";};?>;
<?php endforeach; ?>
break;
<?php endforeach; ?>
}
fstype_change();
}
function fstype_change() {
switch(document.iform.type.value) {
case "ufsgpt":
showElementById('minspace_tr','show');
break;
default:
showElementById('minspace_tr','hide');
break;
}
}
//-->
</script>
<form action="disks_init.php" method="post" name="iform" id="iform">
<?php if($input_errors) print_input_errors($input_errors);?>
<?php if($errormsg) print_error_box($errormsg);?>
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td valign="top" class="vncellreq"><?=gettext("Disk"); ?></td>
<td class="vtable">
<select name="disk" class="formfld" id="disk" onchange="disk_change()">
<?php foreach ($a_alldisk as $diskv): ?>
<?php if (strcmp($diskv['size'],"NA") == 0) continue; ?>
<?php if (strcmp($diskv['fstype'],"geli") == 0) continue; ?>
<?php if (disks_geli_check($diskv['fullname'])) continue; ?>
<option value="<?=$diskv['fullname'];?>" <?php if ($diskv['fullname'] == $disk) echo "selected";?>><?php echo htmlspecialchars($diskv['name'] . ": " .$diskv['size'] . " (" . $diskv['desc'] . ")");?></option>
<?php endforeach; ?>
</select>
</td>
</tr>
<tr>
<td valign="top" class="vncellreq"><?=gettext("File system"); ?></td>
<td class="vtable">
<select name="type" class="formfld" id="type" onchange="fstype_change()">
<?php foreach ($a_fst as $fstval => $fstname): ?>
<option value="<?=$fstval;?>" <?php if($type == $fstval) echo 'selected';?>><?=htmlspecialchars($fstname);?></option>
<?php endforeach; ?>
</select>
</td>
</tr>
<tr id="minspace_tr">
<td width="22%" valign="top" class="vncell"><?=gettext("Minimum free space") ; ?></td>
<td width="78%" class="vtable">
<select name="minspace" class="formfld" id="minspace">
<?php $types = explode(",", "8,7,6,5,4,3,2,1"); $vals = explode(" ", "8 7 6 5 4 3 2 1");?>
<?php $j = 0; for ($j = 0; $j < count($vals); $j++): ?>
<option value="<?=$vals[$j];?>"><?=htmlspecialchars($types[$j]);?></option>
<?php endfor; ?>
</select>
<br><?=gettext("Specify the percentage of space held back from normal users. Note that lowering the threshold can adversely affect performance and auto-defragmentation.") ;?>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncell"><?=gettext("Don't Erase MBR"); ?></td>
<td width="78%" class="vtable">
<input name="notinitmbr" id="notinitmbr" type="checkbox" value="yes" >
<?=gettext("Don't erase the MBR (useful for some RAID controller cards)"); ?><br>
</td>
</tr>
<tr>
<td width="22%" valign="top"> </td>
<td width="78%">
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Format disk");?>" onclick="return confirm('<?=gettext("Do you really want to format this disk? All data will be lost!");?>')">
</td>
</tr>
<tr>
<td valign="top" colspan="2">
<? if ($do_format) {
echo("<strong>".gettext("Disk initialization details").":</strong>");
echo('<pre>');
ob_end_flush();
disks_format($disk,$type,$notinitmbr,$minspace);
echo('</pre>');
}
?>
</td>
</tr>
<tr>
<td width="22%" valign="top"> </td>
<td width="78%">
<span class="vexpl"><span class="red"><strong><?=gettext("Warning");?>:<br></strong></span><?=gettext("This step will erase all your partition, create one GPT/EFI (for UFS) or MBR (for others) partition and format the hard drive with the file system specified.");?><br><br>
<?php echo sprintf(gettext("UFS is the NATIVE file format for FreeBSD (the underlying OS of %s). Attempting to use other file formats such as FAT, FAT32, EXT2, EXT3, or NTFS can result in unpredictable results, file corruption, and loss of data!"), get_product_name());?></span>
</td>
</tr>
</table>
</form>
<script language="JavaScript">
<!--
disk_change();
//-->
</script>
<?php include("fend.inc");?>
