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#!/usr/bin/perl
# view_raid.cgi
# Display information about a raid device
require './raid-lib.pl';
&foreign_require("mount");
&foreign_require("lvm");
&ReadParse();
print "Refresh: $config{'refresh'}\r\n"
if ($config{'refresh'});
&ui_print_header(undef, $text{'view_title'}, "");
$conf = &get_raidtab();
$raid = $conf->[$in{'idx'}];
print &ui_form_start("save_raid.cgi");
print &ui_hidden("idx", $in{'idx'});
print &ui_table_start($text{'view_header'}, undef, 2);
# Device name
print &ui_table_row($text{'view_device'}, "<tt>$raid->{'value'}</tt>");
# UUID
$uuid = &find_value('array-uuid', $raid->{'members'});
print &ui_table_row($text{'view_uuid'}, $uuid);
# RAID level
$lvl = &find_value('raid-level', $raid->{'members'});
print &ui_table_row($text{'view_level'},
$lvl eq 'linear' ? $text{'linear'} : $text{"raid$lvl"});
# Current status
@st = &device_status($raid->{'value'});
print &ui_table_row($text{'view_status'},
$st[1] eq 'lvm' ? &text('view_lvm', "<tt>$st[0]</tt>") :
$st[1] eq 'iscsi' ? &text('view_iscsi', "<tt>$st[0]</tt>") :
$st[2] ? &text('view_mounted', "<tt>$st[0]</tt>") :
@st ? &text('view_mount', "<tt>$st[0]</tt>") :
$raid->{'active'} ? $text{'view_active'} :
$text{'view_inactive'});
if ($raid->{'size'}) {
print &ui_table_row($text{'view_size'},
&text('view_blocks', $raid->{'size'})." ".
"(".&nice_size($raid->{'size'}*1024).")");
}
if ($raid->{'resync'}) {
print &ui_table_row($text{'view_resync'},
$raid->{'resync'} eq 'delayed' ? $text{'view_delayed'}
: "$raid->{'resync'} \%");
}
# Superblock?
$super = &find_value('persistent-superblock', $raid->{'members'});
print &ui_table_row($text{'view_super'},
$super ? $text{'yes'} : $text{'no'});
# Layout
if (($lvl eq '5') || ($lvl eq '6') || ($lvl eq '10')) {
$layout = &find_value('parity-algorithm', $raid->{'members'});
print &ui_table_row($text{'view_parity'}, $layout || $text{'default'});
}
# Chunk size
$chunk = &find_value('chunk-size', $raid->{'members'});
print &ui_table_row($text{'view_chunk'},
$chunk ? "$chunk kB" : $text{'default'});
# Current errors
if (ref($raid->{'errors'})) {
for($i=0; $i<@{$raid->{'errors'}}; $i++) {
if ($raid->{'errors'}->[$i] ne "U") {
push(@badlist, $raid->{'devices'}->[$i]);
}
}
if (@badlist) {
print &ui_table_row($text{'view_errors'},
"<font color=#ff0000>".
&text('view_bad', scalar(@badlist)).
"</font>");
}
}
# Current state
if ($raid->{'state'}) {
print &ui_table_row($text{'view_state'}, $raid->{'state'});
}
# Rebuild percent
if ($raid->{'rebuild'} ne '') {
print &ui_table_row($text{'view_rebuild'},
$raid->{'rebuild'}." \% (".$raid->{'remain'}." min, ".
int($raid->{'speed'} / 1024)." MB/s)");
}
# Display partitions in RAID
$rp = undef;
@devs = sort { $a->{'value'} cmp $b->{'value'} }
&find('device', $raid->{'members'});
foreach $d (@devs) {
if (&find('raid-disk', $d->{'members'}) ||
&find('parity-disk', $d->{'members'})) {
local $name = &mount::device_name($d->{'value'});
$rp .= $name."\n";
if (!&indevlist($d->{'value'}, $raid->{'devices'}) &&
$raid->{'active'}) {
$rp .= "<font color=#ff0000>$text{'view_down'}</font>\n";
}
$rp .= "<br>\n";
push(@rdisks, [ $d->{'value'}, $name ]);
push(@datadisks, [ $d->{'value'}, $name ]);
}
}
$raidcnt = @rdisks;
print &ui_table_row($text{'view_disks'}, $rp);
# Display spare partitions
$sp = undef;
$sparescnt = 0;
$newdisks = @rdisks;
@spares = ( );
foreach $d (@devs) {
if (&find('spare-disk', $d->{'members'})) {
local $name = &mount::device_name($d->{'value'});
$sp .= "$name<br>\n";
push(@rdisks, [ $d->{'value'}, $name ]);
push(@sparedisks, [ $d->{'value'}, $name ]);
$sparescnt++;
$newdisks++;
push(@spares, [ "$newdisks", "+ $sparescnt" ]);
}
}
if ($sp) {
print &ui_table_row($text{'view_spares'}, $sp);
}
# Display spare group, if any
$sg = &find_value("spare-group", $raid->{'members'});
if ($sg) {
print &ui_table_row($text{'view_sparegroup'}, "<tt>$sg</tt>");
}
print &ui_table_end();
print &ui_hr();
@grid = ( );
if ($raid_mode eq "raidtools" && !$st[2]) {
# Only classic raid tools can disable a RAID
local $act = $raid->{'active'} ? "stop" : "start";
push(@grid, &ui_submit($text{'view_'.$act}, $act),
$text{'view_'.$act.'desc'});
}
if ($raid_mode eq "mdadm") {
# Only MDADM can add or remove a device (so far)
@disks = &find_free_partitions([ $raid->{'value'} ], 0, 1);
if (@disks) {
push(@grid, &ui_submit($text{'view_add'}, "add")." ".
&ui_select("disk", undef, \@disks),
$text{'view_adddesc'});
}
if (@rdisks > 1) {
@rdisks = sort { $a->[0] cmp $b->[0] } @rdisks;
push(@grid, &ui_submit($text{'view_remove'}, "remove")." ".
&ui_select("rdisk", undef, \@rdisks),
$text{'view_removedesc'});
push(@grid, &ui_submit($text{'view_remove_det'}, "remove_det"),
$text{'view_remove_detdesc'});
}
if ($sparescnt > 0 && &get_mdadm_version() >= 3.3 && &supports_replace()) {
@rdisks = sort { $a->[0] cmp $b->[0] } @rdisks;
@spares = sort { $a->[0] cmp $b->[0] } @spares;
push(@grid, &ui_submit($text{'view_replace'}, "replace")." ".
&ui_select("replacedisk", undef, \@datadisks)." with ".
&ui_select("replacesparedisk", undef, \@sparedisks),
$text{'view_replacedesc'});
}
if ($sparescnt > 0 && $lvl != 10) {
@spares = sort { $a->[0] cmp $b->[0] } @spares;
push(@grid, &ui_submit($text{'view_grow'}, "grow")." ".
&ui_select("ndisk_grow", undef, \@spares),
$text{'view_growdesc'});
if ($lvl == 5 && &get_mdadm_version() >= 3.1) {
push(@grid, &ui_submit($text{'view_convert_to_raid6'}, "convert_to_raid6")." ".
&ui_select("ndisk_convert", undef, \@spares)." ".&ui_hidden("oldcount", $raidcnt),
$text{'view_convert_to_raid6desc'});
}
}
if ($lvl == 6 && &get_mdadm_version() >= 3.1) {
push(@grid, &ui_submit($text{'view_convert_to_raid5'}, "convert_to_raid5")." ".&ui_hidden("oldcount", $raidcnt),
$text{'view_convert_to_raid5desc'});
}
}
if ($raid->{'active'} && !$st[2]) {
# Show buttons for creating filesystems
$fstype = $st[1] || "ext3";
push(@grid, &ui_submit($text{'view_mkfs2'}, "mkfs")." ".
&ui_select("fs", $fstype,
[ map { [ $_, $fdisk::text{"fs_".$_}." ($_)" ] }
&fdisk::supported_filesystems() ]),
$text{'view_mkfsdesc'});
}
if (!@st) {
# Show button for mounting filesystem
push(@grid, &ui_submit($text{'view_newmount'}, "mount")." ".
&ui_textbox("newdir", undef, 20),
$text{'view_mountmsg'});
# Show button for mounting as swap
push(@grid, &ui_submit($text{'view_newmount2'}, "mountswap"),
$text{'view_mountmsg2'});
}
if (!$st[2]) {
push(@grid, &ui_submit($text{'view_delete'}, "delete"),
$text{'view_deletedesc'});
}
if (@grid) {
print &ui_grid_table(\@grid, 2, 100, [ "width=20% nowrap" ],
"cellpadding=5"),"<p>\n";
}
if ($st[2]) {
print "<b>$text{'view_cannot2'}</b><p>\n";
}
print &ui_form_end();
&ui_print_footer("", $text{'index_return'});
# indevlist(device, &list)
sub indevlist
{
local $d;
foreach $d (@{$_[1]}) {
return 1 if (&same_file($_[0], $d));
}
return 0;
}
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