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99 lines
2.7 KiB
Perl
Executable File
99 lines
2.7 KiB
Perl
Executable File
#!/usr/local/bin/perl
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# raid_form.cgi
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# Display a form for creating a raid device
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require './raid-lib.pl';
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&foreign_require("mount");
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&foreign_require("lvm");
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&ReadParse();
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$conf = &get_raidtab();
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# Display headers
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$max = 0;
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foreach $c (@$conf) {
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if ($c->{'value'} =~ /md(\d+)$/ && $1 >= $max) {
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$max = $1+1;
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}
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}
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&ui_print_header(undef, $text{'create_title'}, "");
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$raid = { 'value' => "/dev/md$max",
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'members' => [ { 'name' => 'raid-level',
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'value' => $in{'level'} },
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{ 'name' => 'persistent-superblock',
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'value' => 1 }
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] };
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# Find available partitions
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@disks = &find_free_partitions(undef, 1, 1);
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if (!@disks) {
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print "<p><b>$text{'create_nodisks'}</b> <p>\n";
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&ui_print_footer("", $text{'index_return'});
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exit;
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}
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print &ui_form_start("create_raid.cgi");
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print &ui_hidden("idx", $in{'idx'});
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print &ui_table_start($text{'create_header'}, undef, 2);
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# Device name
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print &ui_table_row($text{'create_device'}, "<tt>$raid->{'value'}</tt>");
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print &ui_hidden("device", $raid->{'value'});
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# RAID level
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$lvl = &find_value('raid-level', $raid->{'members'});
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print &ui_table_row($text{'create_level'},
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$lvl eq 'linear' ? $text{'linear'} : $text{"raid$lvl"});
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print &ui_hidden("level", $lvl);
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# Create superblock?
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$super = &find_value('persistent-superblock', $raid->{'members'});
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print &ui_table_row($text{'create_super'},
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&ui_yesno_radio("super", $super ? 1 : 0));
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# Parity algorithm
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if ($lvl >= 5) {
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$parity = &find_value('parity-algorithm', $raid->{'members'});
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print &ui_table_row($text{'create_parity'},
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&ui_select("parity", $parity,
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[ [ '', $text{'default'} ],
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'left-asymmetric', 'right-asymmetric',
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'left-symmetric', 'right-symmetric' ]));
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}
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# Chunk size
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$chunk = &find_value('chunk-size', $raid->{'members'});
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for($i=4; $i<=4096; $i*=2) { push(@chunks, [ $i, $i." kB" ]); }
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print &ui_table_row($text{'create_chunk'},
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&ui_select("chunk", $chunk, \@chunks));
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# Display partitions in raid, spares and parity
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print &ui_table_row($text{'create_disks'},
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&ui_select("disks", undef, \@disks, 4, 1));
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if ($lvl >= 4 && $lvl != 10) {
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print &ui_table_row($text{'create_spares'},
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&ui_select("spares", undef, \@disks, 4, 1));
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}
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if ($lvl == 4 && $raid_mode ne 'mdadm') {
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print &ui_table_row($text{'create_pdisk'},
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&ui_select("pdisk", '', [ [ '', $text{'create_auto'} ],
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@disks ], 4, 1));
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}
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# Missing disk option
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if ($lvl == 1 && $raid_mode eq 'mdadm') {
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print &ui_table_row($text{'create_missing'},
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&ui_yesno_radio("missing", 0));
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}
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# Force creation
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print &ui_table_row($text{'create_force'},
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&ui_yesno_radio("force", 0));
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print &ui_table_end();
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print &ui_form_end([ [ undef, $text{'create'} ] ]);
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&ui_print_footer("", $text{'index_return'});
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