mirror of
https://github.com/minetest/minetest.git
synced 2024-11-14 03:33:44 +01:00
296 lines
10 KiB
Perl
Executable File
296 lines
10 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
|
|
=info
|
|
install:
|
|
cpan JSON JSON::XS
|
|
touch list_full list log.log
|
|
chmod a+rw list_full list log.log
|
|
|
|
freebsd:
|
|
www/fcgiwrap www/nginx
|
|
|
|
rc.conf.local:
|
|
nginx_enable="YES"
|
|
fcgiwrap_enable="YES"
|
|
fcgiwrap_user="www"
|
|
|
|
nginx:
|
|
|
|
location / {
|
|
index index.html;
|
|
add_header Access-Control-Allow-Origin *;
|
|
}
|
|
location /announce {
|
|
fastcgi_pass unix:/var/run/fcgiwrap/fcgiwrap.sock;
|
|
fastcgi_param SCRIPT_FILENAME $document_root/master.cgi;
|
|
include fastcgi_params;
|
|
}
|
|
|
|
|
|
apache .htaccess:
|
|
AddHandler cgi-script .cgi
|
|
DirectoryIndex index.html
|
|
Options +ExecCGI +FollowSymLinks
|
|
Order allow,deny
|
|
<FilesMatch (\.(html?|cgi|fcgi|css|js|gif|png|jpe?g|ico)|(^)|\w+)$>
|
|
Allow from all
|
|
</FilesMatch>
|
|
Deny from all
|
|
<ifModule mod_headers.c>
|
|
Header set Access-Control-Allow-Origin: *
|
|
</ifModule>
|
|
|
|
|
|
|
|
=cut
|
|
|
|
use strict;
|
|
no strict qw(refs);
|
|
use warnings "NONFATAL" => "all";
|
|
no warnings qw(uninitialized);
|
|
no if $] >= 5.017011, warnings => 'experimental::smartmatch';
|
|
use utf8;
|
|
use Socket;
|
|
BEGIN {
|
|
if ($Socket::VERSION ge '2.008') {
|
|
eval qq{use Socket qw(getaddrinfo getnameinfo NI_NUMERICHOST NIx_NOSERV)}; # >5.16
|
|
} else {
|
|
eval qq{use Socket6 qw(getaddrinfo getnameinfo NI_NUMERICHOST NIx_NOSERV)}; # <5.16
|
|
}
|
|
};
|
|
use Time::HiRes qw(time sleep);
|
|
use IO::Socket::IP;
|
|
use JSON;
|
|
use Net::Ping;
|
|
#use Data::Dumper;
|
|
our $root_path;
|
|
($ENV{'SCRIPT_FILENAME'} || $0) =~ m|^(.+)[/\\].+?$|; #v0w
|
|
$root_path = $1 . '/' if $1;
|
|
$root_path =~ s|\\|/|g;
|
|
|
|
our %config = (
|
|
#debug => 1,
|
|
list_full => $root_path . 'list_full',
|
|
list_pub => $root_path . 'list',
|
|
log => $root_path . 'log.log',
|
|
time_purge => 86400 * 1,
|
|
time_alive => 650,
|
|
source_check => 1,
|
|
ping_timeout => 3,
|
|
ping => 1,
|
|
mineping => 1,
|
|
pingable => 1,
|
|
trusted => [qw( 176.9.122.10 )], #masterserver self ip - if server on same ip with masterserver doesnt announced
|
|
#blacklist => [], # [qw(2.3.4.5 4.5.6.7 8.9.0.1), '1.2.3.4', qr/^10\.20\.30\./, ], # list, or quoted, ips, or regex
|
|
);
|
|
do($root_path . 'config.pl');
|
|
our $ping = Net::Ping->new("udp", $config{ping_timeout});
|
|
$ping->hires();
|
|
|
|
sub get_params_one(@) {
|
|
local %_ = %{ref $_[0] eq 'HASH' ? shift : {}};
|
|
for (@_) {
|
|
tr/+/ /, s/%([a-f\d]{2})/pack 'H*', $1/gei for my ($k, $v) = /^([^=]+=?)=(.+)$/ ? ($1, $2) : (/^([^=]*)=?$/, /^-/);
|
|
$_{$k} = $v;
|
|
}
|
|
wantarray ? %_ : \%_;
|
|
}
|
|
|
|
sub get_params(;$$) { #v7
|
|
my ($string, $delim) = @_;
|
|
$delim ||= '&';
|
|
read(STDIN, local $_ = '', $ENV{'CONTENT_LENGTH'}) if !$string and $ENV{'CONTENT_LENGTH'};
|
|
local %_ =
|
|
$string
|
|
? get_params_one split $delim, $string
|
|
: (get_params_one(@ARGV), map { get_params_one split $delim, $_ } split(/;\s*/, $ENV{'HTTP_COOKIE'}), $ENV{'QUERY_STRING'}, $_);
|
|
wantarray ? %_ : \%_;
|
|
}
|
|
|
|
sub get_params_utf8(;$$) {
|
|
local $_ = &get_params;
|
|
utf8::decode $_ for %$_;
|
|
wantarray ? %$_ : $_;
|
|
}
|
|
|
|
sub file_rewrite(;$@) {
|
|
local $_ = shift;
|
|
return unless open my $fh, '>', $_;
|
|
print $fh @_;
|
|
}
|
|
|
|
sub printlog(;@) {
|
|
#local $_ = shift;
|
|
return unless open my $fh, '>>', $config{log};
|
|
print $fh (join ' ', @_), "\n";
|
|
}
|
|
|
|
sub file_read ($) {
|
|
open my $f, '<', $_[0] or return;
|
|
local $/ = undef;
|
|
my $ret = <$f>;
|
|
close $f;
|
|
return \$ret;
|
|
}
|
|
|
|
sub read_json {
|
|
my $ret = {};
|
|
eval { $ret = JSON->new->utf8->relaxed(1)->decode(${ref $_[0] ? $_[0] : file_read($_[0]) or \''} || '{}'); }; #'mc
|
|
printlog "json error [$@] on [", ${ref $_[0] ? $_[0] : \$_[0]}, "]" if $@;
|
|
$ret;
|
|
}
|
|
|
|
sub printu (@) {
|
|
for (@_) {
|
|
print($_), next unless utf8::is_utf8($_);
|
|
my $s = $_;
|
|
utf8::encode($s);
|
|
print($s);
|
|
}
|
|
}
|
|
|
|
sub float {
|
|
return ($_[0] < 8 and $_[0] - int($_[0]))
|
|
? sprintf('%.' . ($_[0] < 1 ? 3 : ($_[0] < 3 ? 2 : 1)) . 'f', $_[0])
|
|
: int($_[0]);
|
|
}
|
|
|
|
sub mineping ($$) {
|
|
my ($addr, $port) = @_;
|
|
printlog "mineping($addr, $port)" if $config{debug};
|
|
my $data;
|
|
my $time = time;
|
|
eval {
|
|
my $socket = IO::Socket::IP->new(
|
|
'PeerAddr' => $addr,
|
|
'PeerPort' => $port,
|
|
'Proto' => 'udp',
|
|
'Timeout' => $config{ping_timeout},
|
|
);
|
|
$socket->send("\x4f\x45\x74\x03\x00\x00\x00\x01");
|
|
local $SIG{ALRM} = sub { die "alarm time out"; };
|
|
alarm $config{ping_timeout};
|
|
$socket->recv($data, POSIX::BUFSIZ) or die "recv: $!";
|
|
alarm 0;
|
|
1; # return value from eval on normalcy
|
|
} or return 0;
|
|
return 0 unless length $data;
|
|
$time = float(time - $time);
|
|
printlog "recvd: ", length $data, " [$time]" if $config{debug};
|
|
return $time;
|
|
}
|
|
|
|
sub request (;$) {
|
|
my ($r) = @_;
|
|
$r ||= \%ENV;
|
|
my $param = get_params_utf8;
|
|
my $after = sub {
|
|
if ($param->{json}) {
|
|
my $j = {};
|
|
eval { $j = JSON->new->decode($param->{json}) || {} };
|
|
$param->{$_} = $j->{$_} for keys %$j;
|
|
delete $param->{json};
|
|
}
|
|
#printlog 'recv', Dumper $param;
|
|
if (%$param) {
|
|
s/^false$// for values %$param;
|
|
$param->{ip} = $r->{REMOTE_ADDR};
|
|
$param->{ip} =~ s/^::ffff://;
|
|
for (@{$config{blacklist}}) {
|
|
#printlog("blacklist", $param->{ip} ~~ $_) if $config{debug};
|
|
return if $param->{ip} ~~ $_;
|
|
}
|
|
$param->{address} ||= $param->{ip};
|
|
if ($config{source_check}) {
|
|
(my $err, local @_) = getaddrinfo($param->{address});
|
|
my $addrs = [ map{(getnameinfo($_->{addr}, NI_NUMERICHOST, NIx_NOSERV))[1]} @_];
|
|
if (!($param->{ip} ~~ $addrs) and !($param->{ip} ~~ $config{trusted})) {
|
|
printlog("bad address (", @$addrs, ")[$param->{address}] ne [$param->{ip}] [$err]") if $config{debug};
|
|
return;
|
|
}
|
|
}
|
|
$param->{port} ||= 30000;
|
|
$param->{key} = "$param->{ip}:$param->{port}";
|
|
$param->{off} = time if $param->{action} ~~ 'delete';
|
|
if ($config{ping} and $param->{action} ne 'delete') {
|
|
if ($config{mineping}) {
|
|
$param->{ping} = mineping($param->{ip}, $param->{port});
|
|
} else {
|
|
$ping->port_number($param->{port});
|
|
$ping->service_check(0);
|
|
my ($pingret, $duration, $ip) = $ping->ping($param->{address});
|
|
if ($ip ne $param->{ip} and !($param->{ip} ~~ $config{trusted})) {
|
|
printlog "strange ping ip [$ip] != [$param->{ip}]" if $config{debug};
|
|
return if $config{source_check} and !($param->{ip} ~~ $config{trusted});
|
|
}
|
|
$param->{ping} = $duration if $pingret;
|
|
printlog " PING t=$config{ping_timeout}, $param->{address}:$param->{port} = ( $pingret, $duration, $ip )" if $config{debug};
|
|
}
|
|
return if !$param->{ping};
|
|
}
|
|
my $list = read_json($config{list_full}) || {};
|
|
printlog "readed[$config{list_full}] list size=", scalar @{$list->{list}} if $config{debug};
|
|
my $listk = {map { $_->{key} => $_ } @{$list->{list}}};
|
|
my $old = $listk->{$param->{key}};
|
|
$param->{time} = $old->{time} if $param->{off};
|
|
$param->{time} ||= int time;
|
|
$param->{start} = $param->{action} ~~ 'start' ? $param->{time} : $old->{start} || $param->{time};
|
|
delete $param->{start} if $param->{off};
|
|
$param->{clients} ||= scalar @{$param->{clients_list}} if ref $param->{clients_list} eq 'ARRAY';
|
|
$param->{first} ||= $old->{first} || $old->{time} || $param->{time};
|
|
$param->{clients_top} = $old->{clients_top} if $old->{clients_top} > $param->{clients};
|
|
$param->{clients_top} ||= $param->{clients} || 0;
|
|
# params reported once on start, must be same as src/serverlist.cpp:~221 if(server["action"] == "start") { ...
|
|
for (qw(dedicated rollback liquid_finite mapgen mods privs)) {
|
|
$param->{$_} ||= $old->{$_} if $old->{$_} and !($param->{action} ~~ 'start');
|
|
}
|
|
$param->{pop_n} = $old->{pop_n} + 1;
|
|
$param->{pop_c} = $old->{pop_c} + $param->{clients};
|
|
$param->{pop_v} = $param->{pop_c} / $param->{pop_n};
|
|
delete $param->{action};
|
|
$listk->{$param->{key}} = $param;
|
|
#printlog 'write', Dumper $param if $config{debug};
|
|
my $list_full = [grep { $_->{time} > time - $config{time_purge} } values %$listk];
|
|
|
|
$list->{list} = [
|
|
sort { $b->{clients} <=> $a->{clients} || $a->{start} <=> $b->{start} }
|
|
grep { $_->{time} > time - $config{time_alive} and !$_->{off} and (!$config{ping} or !$config{pingable} or $_->{ping}) }
|
|
@{$list_full}
|
|
];
|
|
$list->{total} = {clients => 0, servers => 0};
|
|
for (@{$list->{list}}) {
|
|
$list->{total}{clients} += $_->{clients};
|
|
++$list->{total}{servers};
|
|
}
|
|
$list->{total_max}{clients} = $list->{total}{clients} if $list->{total_max}{clients} < $list->{total}{clients};
|
|
$list->{total_max}{servers} = $list->{total}{servers} if $list->{total_max}{servers} < $list->{total}{servers};
|
|
|
|
file_rewrite($config{list_pub}, JSON->new->encode($list));
|
|
printlog "writed[$config{list_pub}] list size=", scalar @{$list->{list}} if $config{debug};
|
|
|
|
$list->{list} = $list_full;
|
|
file_rewrite($config{list_full}, JSON->new->encode($list));
|
|
printlog "writed[$config{list_full}] list size=", scalar @{$list->{list}} if $config{debug};
|
|
|
|
}
|
|
};
|
|
return [200, ["Content-type", "application/json"], [JSON->new->encode({})]], $after;
|
|
}
|
|
|
|
sub request_cgi {
|
|
my ($p, $after) = request(@_);
|
|
shift @$p;
|
|
printu join "\n", map { join ': ', @$_ } shift @$p;
|
|
printu "\n\n";
|
|
printu join '', map { join '', @$_ } @$p;
|
|
if (fork) {
|
|
unless ($config{debug}) {
|
|
close STDOUT;
|
|
close STDERR;
|
|
}
|
|
} else {
|
|
$after->() if ref $after ~~ 'CODE';
|
|
}
|
|
}
|
|
request_cgi() unless caller;
|