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#!/usr/bin/perl
# Delete multiple extents
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
require './iscsi-server-lib.pl';
our (%text, %in, %config);
my $conf = &get_iscsi_config();
&ReadParse();
&error_setup($text{'extents_derr'});
# Get the extents
my @extents;
my @d = split(/\0/, $in{'d'});
foreach my $d (@d) {
push(@extents, grep { $_->{'type'} eq 'extent' &&
$_->{'num'} eq $d } @$conf);
}
@extents || &error($text{'extents_denone'});
# Check if in use
foreach my $extent (@extents) {
my @users = &find_extent_users($conf, $extent);
if (@users) {
&error(&text('extents_einuse',
&mount::device_name($extent->{'device'}),
join(", ", map { &describe_object($_) } @users)));
}
}
if ($in{'confirm'}) {
# Do the deletion
&lock_file($config{'targets_file'});
foreach my $extent (@extents) {
&save_directive($conf, $extent, undef);
}
&unlock_file($config{'targets_file'});
if (@extents == 1) {
&webmin_log('delete', 'extent', $extents[0]->{'device'});
}
else {
&webmin_log('delete', 'extents', scalar(@extents));
}
&redirect("list_extents.cgi");
}
else {
# Ask first
&ui_print_header(undef, $text{'extents_title'}, "");
print &ui_confirmation_form(
"delete_extents.cgi",
&text('extents_drusure',
join(" ", map { &mount::device_name($_->{'device'}) }
@extents)),
[ map { [ "d", $_ ] } @d ],
[ [ 'confirm', $text{'extents_sure'} ] ],
);
&ui_print_footer("list_extents.cgi", $text{'extents_return'});
}