… | |
… | |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use Digest::MD5; |
20 | use Fcntl; |
21 | use Fcntl; |
21 | use IO::AIO 2.31 (); |
22 | use IO::AIO 2.31 (); |
22 | use YAML::Syck (); |
23 | use YAML::Syck (); |
23 | use Time::HiRes; |
24 | use Time::HiRes; |
24 | |
25 | |
… | |
… | |
49 | our $RUNTIME; |
50 | our $RUNTIME; |
50 | |
51 | |
51 | our %MAP; # all maps |
52 | our %MAP; # all maps |
52 | our $LINK_MAP; # the special {link} map |
53 | our $LINK_MAP; # the special {link} map |
53 | our $FREEZE; |
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
56 | our %EXT_CORO; |
54 | |
57 | |
55 | binmode STDOUT; |
58 | binmode STDOUT; |
56 | binmode STDERR; |
59 | binmode STDERR; |
57 | |
60 | |
58 | # read virtual server time, if available |
61 | # read virtual server time, if available |
… | |
… | |
64 | |
67 | |
65 | mkdir cf::localdir; |
68 | mkdir cf::localdir; |
66 | mkdir cf::localdir . "/" . cf::playerdir; |
69 | mkdir cf::localdir . "/" . cf::playerdir; |
67 | mkdir cf::localdir . "/" . cf::tmpdir; |
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
68 | mkdir cf::localdir . "/" . cf::uniquedir; |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
72 | mkdir $RANDOM_MAPS; |
69 | |
73 | |
70 | our %EXT_CORO; |
74 | # a special map that is always available |
|
|
75 | our $LINK_MAP; |
71 | |
76 | |
72 | ############################################################################# |
77 | ############################################################################# |
73 | |
78 | |
74 | =head2 GLOBAL VARIABLES |
79 | =head2 GLOBAL VARIABLES |
75 | |
80 | |
… | |
… | |
240 | $EXT_CORO{$coro+0} = $coro; |
245 | $EXT_CORO{$coro+0} = $coro; |
241 | |
246 | |
242 | $coro |
247 | $coro |
243 | } |
248 | } |
244 | |
249 | |
|
|
250 | sub write_runtime { |
|
|
251 | my $runtime = cf::localdir . "/runtime"; |
|
|
252 | |
|
|
253 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
254 | or return; |
|
|
255 | |
|
|
256 | my $value = $cf::RUNTIME; |
|
|
257 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
258 | and return; |
|
|
259 | |
|
|
260 | aio_fsync $fh |
|
|
261 | and return; |
|
|
262 | |
|
|
263 | close $fh |
|
|
264 | or return; |
|
|
265 | |
|
|
266 | aio_rename "$runtime~", $runtime |
|
|
267 | and return; |
|
|
268 | |
|
|
269 | 1 |
|
|
270 | } |
|
|
271 | |
245 | =back |
272 | =back |
246 | |
273 | |
247 | =cut |
274 | =cut |
|
|
275 | |
|
|
276 | ############################################################################# |
|
|
277 | |
|
|
278 | package cf::path; |
|
|
279 | |
|
|
280 | sub new { |
|
|
281 | my ($class, $path, $base) = @_; |
|
|
282 | |
|
|
283 | my $self = bless { }, $class; |
|
|
284 | |
|
|
285 | if ($path =~ s{^\?random/}{}) { |
|
|
286 | $self->{random} = cf::from_json $path; |
|
|
287 | } else { |
|
|
288 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
289 | $self->{user_rel} = 1; |
|
|
290 | |
|
|
291 | if (defined $1) { |
|
|
292 | $self->{user} = $1; |
|
|
293 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
294 | $self->{user} = $1; |
|
|
295 | } else { |
|
|
296 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
297 | } |
|
|
298 | } elsif ($path =~ /^\//) { |
|
|
299 | # already absolute |
|
|
300 | } else { |
|
|
301 | $base =~ s{[^/]+/?$}{}; |
|
|
302 | return $class->new ("$base/$path"); |
|
|
303 | } |
|
|
304 | |
|
|
305 | for ($path) { |
|
|
306 | redo if s{/\.?/}{/}; |
|
|
307 | redo if s{/[^/]+/\.\./}{/}; |
|
|
308 | } |
|
|
309 | } |
|
|
310 | |
|
|
311 | $self->{path} = $path; |
|
|
312 | |
|
|
313 | $self |
|
|
314 | } |
|
|
315 | |
|
|
316 | # the name / primary key / in-game path |
|
|
317 | sub as_string { |
|
|
318 | my ($self) = @_; |
|
|
319 | |
|
|
320 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
321 | : $self->{random} ? "?random/$self->{path}" |
|
|
322 | : $self->{path} |
|
|
323 | } |
|
|
324 | |
|
|
325 | # the displayed name, this is a one way mapping |
|
|
326 | sub visible_name { |
|
|
327 | my ($self) = @_; |
|
|
328 | |
|
|
329 | $self->{random} ? "?random/$self->{random}{origin_map}+$self->{random}{origin_x}+$self->{random}{origin_y}/$self->{random}{dungeon_level}" |
|
|
330 | : $self->as_string |
|
|
331 | } |
|
|
332 | |
|
|
333 | # escape the /'s in the path |
|
|
334 | sub _escaped_path { |
|
|
335 | # ∕ is U+2215 |
|
|
336 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
337 | $path |
|
|
338 | } |
|
|
339 | |
|
|
340 | # the original (read-only) location |
|
|
341 | sub load_path { |
|
|
342 | my ($self) = @_; |
|
|
343 | |
|
|
344 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
345 | } |
|
|
346 | |
|
|
347 | # the temporary/swap location |
|
|
348 | sub save_path { |
|
|
349 | my ($self) = @_; |
|
|
350 | |
|
|
351 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
352 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, Digest::MD5::md5_hex $self->{path} |
|
|
353 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
354 | } |
|
|
355 | |
|
|
356 | # the unique path, might be eq to save_path |
|
|
357 | sub uniq_path { |
|
|
358 | my ($self) = @_; |
|
|
359 | |
|
|
360 | $self->{user_rel} || $self->{random} |
|
|
361 | ? undef |
|
|
362 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
363 | } |
|
|
364 | |
|
|
365 | # return random map parameters, or undef |
|
|
366 | sub random_map_params { |
|
|
367 | my ($self) = @_; |
|
|
368 | |
|
|
369 | $self->{random} |
|
|
370 | } |
|
|
371 | |
|
|
372 | # this is somewhat ugly, but style maps do need special treatment |
|
|
373 | sub is_style_map { |
|
|
374 | $_[0]{path} =~ m{^/styles/} |
|
|
375 | } |
|
|
376 | |
|
|
377 | package cf; |
248 | |
378 | |
249 | ############################################################################# |
379 | ############################################################################# |
250 | |
380 | |
251 | =head2 ATTACHABLE OBJECTS |
381 | =head2 ATTACHABLE OBJECTS |
252 | |
382 | |
… | |
… | |
1272 | local $/; |
1402 | local $/; |
1273 | *CFG = YAML::Syck::Load <$fh>; |
1403 | *CFG = YAML::Syck::Load <$fh>; |
1274 | } |
1404 | } |
1275 | |
1405 | |
1276 | sub main { |
1406 | sub main { |
|
|
1407 | # we must not ever block the main coroutine |
|
|
1408 | local $Coro::idle = sub { |
|
|
1409 | Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d# |
|
|
1410 | (Coro::unblock_sub { |
|
|
1411 | Event::one_event; |
|
|
1412 | })->(); |
|
|
1413 | }; |
|
|
1414 | |
1277 | cfg_load; |
1415 | cfg_load; |
1278 | db_load; |
1416 | db_load; |
1279 | load_extensions; |
1417 | load_extensions; |
1280 | Event::loop; |
1418 | Event::loop; |
1281 | } |
1419 | } |
… | |
… | |
1372 | exit 1; |
1510 | exit 1; |
1373 | } |
1511 | } |
1374 | |
1512 | |
1375 | warn "reloaded successfully"; |
1513 | warn "reloaded successfully"; |
1376 | }; |
1514 | }; |
|
|
1515 | |
|
|
1516 | ############################################################################# |
|
|
1517 | |
|
|
1518 | unless ($LINK_MAP) { |
|
|
1519 | $LINK_MAP = cf::map::new; |
|
|
1520 | |
|
|
1521 | $LINK_MAP->width (41); |
|
|
1522 | $LINK_MAP->height (41); |
|
|
1523 | $LINK_MAP->alloc; |
|
|
1524 | $LINK_MAP->path ("{link}"); |
|
|
1525 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
1526 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
1527 | } |
1377 | |
1528 | |
1378 | register "<global>", __PACKAGE__; |
1529 | register "<global>", __PACKAGE__; |
1379 | |
1530 | |
1380 | register_command "perl-reload" => sub { |
1531 | register_command "perl-reload" => sub { |
1381 | my ($who, $arg) = @_; |
1532 | my ($who, $arg) = @_; |
… | |
… | |
1410 | }, |
1561 | }, |
1411 | ); |
1562 | ); |
1412 | |
1563 | |
1413 | IO::AIO::max_poll_time $TICK * 0.2; |
1564 | IO::AIO::max_poll_time $TICK * 0.2; |
1414 | |
1565 | |
|
|
1566 | Event->io ( |
1415 | Event->io (fd => IO::AIO::poll_fileno, |
1567 | fd => IO::AIO::poll_fileno, |
1416 | poll => 'r', |
1568 | poll => 'r', |
1417 | prio => 5, |
1569 | prio => 5, |
1418 | data => WF_AUTOCANCEL, |
1570 | data => WF_AUTOCANCEL, |
1419 | cb => \&IO::AIO::poll_cb); |
1571 | cb => \&IO::AIO::poll_cb, |
|
|
1572 | ); |
1420 | |
1573 | |
1421 | # we must not ever block the main coroutine |
1574 | Event->timer ( |
1422 | $Coro::idle = sub { |
1575 | data => WF_AUTOCANCEL, |
1423 | #Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d# |
1576 | after => 0, |
1424 | warn "FATAL: Coro::idle was called, major BUG\n"; |
1577 | interval => 10, |
|
|
1578 | cb => sub { |
1425 | (Coro::unblock_sub { |
1579 | (Coro::unblock_sub { |
1426 | Event::one_event; |
1580 | write_runtime |
|
|
1581 | or warn "ERROR: unable to write runtime file: $!"; |
1427 | })->(); |
1582 | })->(); |
1428 | }; |
1583 | }, |
|
|
1584 | ); |
1429 | |
1585 | |
1430 | 1 |
1586 | 1 |
1431 | |
1587 | |