… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.3 (); |
13 | use Coro 3.4 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
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; |
… | |
… | |
44 | our @EVENT; |
44 | our @EVENT; |
45 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
46 | |
46 | |
47 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
48 | our $TICK_WATCHER; |
48 | our $TICK_WATCHER; |
|
|
49 | our $AIO_POLL_WATCHER; |
|
|
50 | our $WRITE_RUNTIME_WATCHER; |
49 | our $NEXT_TICK; |
51 | our $NEXT_TICK; |
50 | our $NOW; |
52 | our $NOW; |
51 | |
53 | |
52 | our %CFG; |
54 | our %CFG; |
53 | |
55 | |
… | |
… | |
257 | } |
259 | } |
258 | |
260 | |
259 | sub freeze_mainloop { |
261 | sub freeze_mainloop { |
260 | return unless $TICK_WATCHER->is_active; |
262 | return unless $TICK_WATCHER->is_active; |
261 | |
263 | |
262 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
264 | my $guard = Coro::guard { |
|
|
265 | $TICK_WATCHER->start; |
|
|
266 | $WRITE_RUNTIME_WATCHER->start; |
|
|
267 | }; |
|
|
268 | $WRITE_RUNTIME_WATCHER->stop; |
263 | $TICK_WATCHER->stop; |
269 | $TICK_WATCHER->stop; |
264 | $guard |
270 | $guard |
265 | } |
271 | } |
266 | |
272 | |
267 | =item cf::async { BLOCK } |
273 | =item cf::async { BLOCK } |
… | |
… | |
338 | |
344 | |
339 | $coro |
345 | $coro |
340 | } |
346 | } |
341 | |
347 | |
342 | sub write_runtime { |
348 | sub write_runtime { |
343 | return unless $TICK_WATCHER->is_active; |
|
|
344 | |
|
|
345 | my $runtime = cf::localdir . "/runtime"; |
349 | my $runtime = cf::localdir . "/runtime"; |
346 | |
350 | |
347 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
348 | or return; |
352 | or return; |
349 | |
353 | |
… | |
… | |
499 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
503 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
500 | our @CB_MAP = (); |
504 | our @CB_MAP = (); |
501 | |
505 | |
502 | my %attachment; |
506 | my %attachment; |
503 | |
507 | |
|
|
508 | sub cf::attachable::thawer_merge { |
|
|
509 | # simply override everything except _meta |
|
|
510 | local $_[0]{_meta}; |
|
|
511 | %{$_[0]} = %{$_[1]}; |
|
|
512 | } |
|
|
513 | |
504 | sub _attach_cb($$$$) { |
514 | sub _attach_cb($$$$) { |
505 | my ($registry, $event, $prio, $cb) = @_; |
515 | my ($registry, $event, $prio, $cb) = @_; |
506 | |
516 | |
507 | use sort 'stable'; |
517 | use sort 'stable'; |
508 | |
518 | |
… | |
… | |
679 | # object support |
689 | # object support |
680 | |
690 | |
681 | sub reattach { |
691 | sub reattach { |
682 | # basically do the same as instantiate, without calling instantiate |
692 | # basically do the same as instantiate, without calling instantiate |
683 | my ($obj) = @_; |
693 | my ($obj) = @_; |
|
|
694 | |
|
|
695 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
684 | |
696 | |
685 | my $registry = $obj->registry; |
697 | my $registry = $obj->registry; |
686 | |
698 | |
687 | @$registry = (); |
699 | @$registry = (); |
688 | |
700 | |
… | |
… | |
1101 | |
1113 | |
1102 | use Fcntl; |
1114 | use Fcntl; |
1103 | use Coro::AIO; |
1115 | use Coro::AIO; |
1104 | |
1116 | |
1105 | use overload |
1117 | use overload |
1106 | '""' => \&as_string; |
1118 | '""' => \&as_string, |
|
|
1119 | fallback => 1; |
1107 | |
1120 | |
1108 | our $MAX_RESET = 3600; |
1121 | our $MAX_RESET = 3600; |
1109 | our $DEFAULT_RESET = 3000; |
1122 | our $DEFAULT_RESET = 3000; |
1110 | |
1123 | |
1111 | sub generate_random_map { |
1124 | sub generate_random_map { |
… | |
… | |
1138 | } |
1151 | } |
1139 | |
1152 | |
1140 | # also paths starting with '/' |
1153 | # also paths starting with '/' |
1141 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1154 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1142 | |
1155 | |
|
|
1156 | sub thawer_merge { |
|
|
1157 | my ($self, $merge) = @_; |
|
|
1158 | |
|
|
1159 | # we have to keep some variables in memory intact |
|
|
1160 | local $self->{path}; |
|
|
1161 | local $self->{load_path}; |
|
|
1162 | local $self->{deny_save}; |
|
|
1163 | local $self->{deny_reset}; |
|
|
1164 | |
|
|
1165 | $self->SUPER::thawer_merge ($merge); |
|
|
1166 | } |
|
|
1167 | |
1143 | sub normalise { |
1168 | sub normalise { |
1144 | my ($path, $base) = @_; |
1169 | my ($path, $base) = @_; |
1145 | |
1170 | |
1146 | # map plan: |
1171 | # map plan: |
1147 | # |
1172 | # |
… | |
… | |
1243 | |
1268 | |
1244 | sub unlink_save { |
1269 | sub unlink_save { |
1245 | my ($self) = @_; |
1270 | my ($self) = @_; |
1246 | |
1271 | |
1247 | utf8::encode (my $save = $self->save_path); |
1272 | utf8::encode (my $save = $self->save_path); |
1248 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
1273 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1249 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
1274 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1250 | } |
1275 | } |
1251 | |
1276 | |
1252 | sub load_header_from($) { |
1277 | sub load_header_from($) { |
1253 | my ($self, $path) = @_; |
1278 | my ($self, $path) = @_; |
1254 | |
1279 | |
… | |
… | |
1315 | |
1340 | |
1316 | $map->load_header |
1341 | $map->load_header |
1317 | or return; |
1342 | or return; |
1318 | |
1343 | |
1319 | if ($map->should_reset) { |
1344 | if ($map->should_reset) { |
|
|
1345 | $cf::WAIT_FOR_TICK->wait; |
1320 | $map->reset; |
1346 | $map->reset; |
1321 | undef $guard; |
1347 | undef $guard; |
1322 | $map = find $path |
1348 | $map = find $path |
1323 | or return; |
1349 | or return; |
1324 | } |
1350 | } |
… | |
… | |
1494 | |
1520 | |
1495 | sub reset_at { |
1521 | sub reset_at { |
1496 | my ($self) = @_; |
1522 | my ($self) = @_; |
1497 | |
1523 | |
1498 | # TODO: safety, remove and allow resettable per-player maps |
1524 | # TODO: safety, remove and allow resettable per-player maps |
1499 | return 1e99 if $self->isa ("ext::map_per_player"); |
1525 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1500 | return 1e99 if $self->{deny_reset}; |
1526 | return 1e99 if $self->{deny_reset}; |
1501 | |
1527 | |
1502 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1528 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1503 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1529 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1504 | |
1530 | |
… | |
… | |
1509 | my ($self) = @_; |
1535 | my ($self) = @_; |
1510 | |
1536 | |
1511 | $self->reset_at <= $cf::RUNTIME |
1537 | $self->reset_at <= $cf::RUNTIME |
1512 | } |
1538 | } |
1513 | |
1539 | |
1514 | sub rename { |
|
|
1515 | my ($self, $new_path) = @_; |
|
|
1516 | |
|
|
1517 | normalise $new_path; |
|
|
1518 | |
|
|
1519 | $self->unlink_save; |
|
|
1520 | |
|
|
1521 | delete $cf::MAP{$self->path}; |
|
|
1522 | $self->{path} = $new_path; $self->path ($self->{path}); |
|
|
1523 | $cf::MAP{$self->path} = $self; |
|
|
1524 | |
|
|
1525 | $self->save; |
|
|
1526 | } |
|
|
1527 | |
|
|
1528 | sub reset { |
1540 | sub reset { |
1529 | my ($self) = @_; |
1541 | my ($self) = @_; |
1530 | |
1542 | |
1531 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1543 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1532 | |
1544 | |
… | |
… | |
1549 | my $nuke_counter = "aaaa"; |
1561 | my $nuke_counter = "aaaa"; |
1550 | |
1562 | |
1551 | sub nuke { |
1563 | sub nuke { |
1552 | my ($self) = @_; |
1564 | my ($self) = @_; |
1553 | |
1565 | |
|
|
1566 | delete $cf::MAP{$self->path}; |
|
|
1567 | |
|
|
1568 | $self->unlink_save; |
|
|
1569 | |
|
|
1570 | bless $self, "cf::map"; |
|
|
1571 | delete $self->{deny_reset}; |
1554 | $self->{deny_save} = 1; |
1572 | $self->{deny_save} = 1; |
1555 | $self->reset_timeout (1); |
1573 | $self->reset_timeout (1); |
1556 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1574 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1575 | |
|
|
1576 | $cf::MAP{$self->path} = $self; |
|
|
1577 | |
1557 | $self->reset; # polite request, might not happen |
1578 | $self->reset; # polite request, might not happen |
1558 | } |
1579 | } |
1559 | |
1580 | |
1560 | =item cf::map::unique_maps |
1581 | =item cf::map::unique_maps |
1561 | |
1582 | |
… | |
… | |
2207 | |
2228 | |
2208 | sub main { |
2229 | sub main { |
2209 | # we must not ever block the main coroutine |
2230 | # we must not ever block the main coroutine |
2210 | local $Coro::idle = sub { |
2231 | local $Coro::idle = sub { |
2211 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2232 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2233 | (async { |
2212 | async { Event::one_event }; |
2234 | Event::one_event; |
|
|
2235 | })->prio (Coro::PRIO_MAX); |
2213 | }; |
2236 | }; |
2214 | |
2237 | |
2215 | cfg_load; |
2238 | cfg_load; |
2216 | db_load; |
2239 | db_load; |
2217 | load_extensions; |
2240 | load_extensions; |
… | |
… | |
2365 | } |
2388 | } |
2366 | |
2389 | |
2367 | warn "reloaded"; |
2390 | warn "reloaded"; |
2368 | }; |
2391 | }; |
2369 | |
2392 | |
|
|
2393 | our $RELOAD_WATCHER; # used only during reload |
|
|
2394 | |
2370 | register_command "reload" => sub { |
2395 | register_command "reload" => sub { |
2371 | my ($who, $arg) = @_; |
2396 | my ($who, $arg) = @_; |
2372 | |
2397 | |
2373 | if ($who->flag (FLAG_WIZ)) { |
2398 | if ($who->flag (FLAG_WIZ)) { |
2374 | $who->message ("start of reload."); |
2399 | $who->message ("reloading server."); |
|
|
2400 | |
|
|
2401 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2402 | # coro crashes during coro_state_free->destroy here. |
|
|
2403 | |
|
|
2404 | $RELOAD_WATCHER ||= Event->timer (after => 0, data => WF_AUTOCANCEL, cb => sub { |
2375 | reload; |
2405 | reload; |
2376 | $who->message ("end of reload."); |
2406 | undef $RELOAD_WATCHER; |
|
|
2407 | }); |
2377 | } |
2408 | } |
2378 | }; |
2409 | }; |
2379 | |
2410 | |
2380 | unshift @INC, $LIBDIR; |
2411 | unshift @INC, $LIBDIR; |
2381 | |
2412 | |
… | |
… | |
2402 | }, |
2433 | }, |
2403 | ); |
2434 | ); |
2404 | |
2435 | |
2405 | IO::AIO::max_poll_time $TICK * 0.2; |
2436 | IO::AIO::max_poll_time $TICK * 0.2; |
2406 | |
2437 | |
2407 | Event->io ( |
2438 | $AIO_POLL_WATCHER = Event->io ( |
2408 | fd => IO::AIO::poll_fileno, |
2439 | fd => IO::AIO::poll_fileno, |
2409 | poll => 'r', |
2440 | poll => 'r', |
2410 | prio => 5, |
2441 | prio => 5, |
2411 | data => WF_AUTOCANCEL, |
2442 | data => WF_AUTOCANCEL, |
2412 | cb => \&IO::AIO::poll_cb, |
2443 | cb => \&IO::AIO::poll_cb, |
2413 | ); |
2444 | ); |
2414 | |
2445 | |
2415 | Event->timer ( |
2446 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
2416 | data => WF_AUTOCANCEL, |
2447 | data => WF_AUTOCANCEL, |
2417 | after => 0, |
2448 | after => 0, |
2418 | interval => 10, |
2449 | interval => 10, |
2419 | cb => sub { |
2450 | cb => sub { |
2420 | (Coro::unblock_sub { |
2451 | (Coro::unblock_sub { |