#!/usr/bin/env perl

use strict;
use warnings;

use AnyEvent;
use AnyEvent::Socket;
use AnyEvent::Handle;
use Getopt::Long;

die 'Must be run by root' unless $> == 0 && $< == 0;

my $domain = "localhost";
my $daemonize;
my $secure;

GetOptions(
    'daemonize' => \$daemonize,
    'domain=s'  => \$domain,
    'secure'    => \$secure
) or die "Usage:\n";

my $cv = AnyEvent->condvar;

tcp_server undef, 843, sub {
    my ($fh, $host, $port) = @_;

    my $handle = AnyEvent::Handle->new(fh => $fh);

    my $response = <<"EOF";
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<site-control permitted-cross-domain-policies="master-only"/>
<allow-access-from domain="$domain" to-ports="*" secure="false"/>
</cross-domain-policy>
EOF

    $handle->push_write($response);
};

$cv->recv;