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#!/usr/bin/perl
# Create, update or delete an target
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
require './iscsi-server-lib.pl';
our (%text, %in, %config);
&lock_file($config{'targets_file'});
my $conf = &get_iscsi_config();
&ReadParse();
&error_setup($in{'delete'} ? $text{'target_derr'} : $text{'target_err'});
my ($target, $old_target);
if (!$in{'new'}) {
# Get the existing target
$target = &find($conf, "target", $in{'num'});
$target || &text('target_egone', $in{'num'});
$old_target = $target;
}
else {
# Creating a new one
$target = { 'num' => &find_free_num($conf, 'target'),
'type' => 'target' };
}
if ($in{'delete'}) {
# Delete, after asking for confirmation
if ($in{'confirm'}) {
# Delete it
&save_directive($conf, $target, undef);
}
else {
# Ask first
&ui_print_header(undef, $text{'target_edit'}, "");
print &ui_confirmation_form(
"save_target.cgi",
&text('target_rusure', $target->{'network'}),
[ [ 'num', $in{'num'} ],
[ 'delete', 1 ] ],
[ [ 'confirm', $text{'target_sure'} ] ],
);
&ui_print_footer("list_targets.cgi", $text{'targets_return'});
return;
}
}
else {
# Validate and store inputs
$target->{'export'} = $in{'export'};
$target->{'flags'} = $in{'flags'};
if ($in{'network_def'}) {
$target->{'network'} = '0/0';
}
else {
&check_ipaddress($in{'network'}) ||
&check_ip6address($in{'network'}) ||
&error($text{'target_enetwork'});
$in{'mask'} =~ /^\d+$/ && $in{'mask'} >= 0 &&
$in{'mask'} <= 32 || &error($text{'target_emask'});
$target->{'network'} = $in{'network'}."/".$in{'mask'};
}
# Write out the config
&save_directive($conf, $old_target, $target);
}
&unlock_file($config{'targets_file'});
&webmin_log($in{'new'} ? 'create' : $in{'delete'} ? 'delete' : 'modify',
'target', $target->{'network'});
&redirect("list_targets.cgi");