… | |
… | |
1297 | $self->{load_path} = $path; |
1297 | $self->{load_path} = $path; |
1298 | |
1298 | |
1299 | 1 |
1299 | 1 |
1300 | } |
1300 | } |
1301 | |
1301 | |
1302 | sub load_orig { |
1302 | sub load_header_orig { |
1303 | my ($self) = @_; |
1303 | my ($self) = @_; |
1304 | |
1304 | |
1305 | $self->load_header_from ($self->load_path) |
1305 | $self->load_header_from ($self->load_path) |
1306 | } |
1306 | } |
1307 | |
1307 | |
1308 | sub load_temp { |
1308 | sub load_header_temp { |
1309 | my ($self) = @_; |
1309 | my ($self) = @_; |
1310 | |
1310 | |
1311 | $self->load_header_from ($self->save_path) |
1311 | $self->load_header_from ($self->save_path) |
|
|
1312 | } |
|
|
1313 | |
|
|
1314 | sub prepare_temp { |
|
|
1315 | my ($self) = @_; |
|
|
1316 | |
|
|
1317 | $self->last_access ((delete $self->{last_access}) |
|
|
1318 | || $cf::RUNTIME); #d# |
|
|
1319 | # safety |
|
|
1320 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1321 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | sub prepare_orig { |
|
|
1325 | my ($self) = @_; |
|
|
1326 | |
|
|
1327 | $self->{load_original} = 1; |
|
|
1328 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1329 | $self->last_access ($cf::RUNTIME); |
|
|
1330 | $self->instantiate; |
1312 | } |
1331 | } |
1313 | |
1332 | |
1314 | sub load_header { |
1333 | sub load_header { |
1315 | my ($self) = @_; |
1334 | my ($self) = @_; |
1316 | |
1335 | |
1317 | if ($self->load_temp) { |
1336 | if ($self->load_header_temp) { |
1318 | $self->last_access ((delete $self->{last_access}) |
1337 | $self->prepare_temp; |
1319 | || $cf::RUNTIME); #d# |
|
|
1320 | # safety |
|
|
1321 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1322 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1323 | } else { |
1338 | } else { |
1324 | $self->load_orig |
1339 | $self->load_header_orig |
1325 | or return; |
1340 | or return; |
1326 | |
1341 | $self->prepare_orig; |
1327 | $self->{load_original} = 1; |
|
|
1328 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1329 | $self->last_access ($cf::RUNTIME); |
|
|
1330 | $self->instantiate; |
|
|
1331 | } |
1342 | } |
1332 | |
1343 | |
1333 | 1 |
1344 | 1 |
1334 | } |
1345 | } |
1335 | |
1346 | |
… | |
… | |
1362 | |
1373 | |
1363 | $cf::MAP{$path} = $map |
1374 | $cf::MAP{$path} = $map |
1364 | } |
1375 | } |
1365 | } |
1376 | } |
1366 | |
1377 | |
|
|
1378 | sub pre_load { } |
|
|
1379 | sub post_load { } |
|
|
1380 | |
1367 | sub load { |
1381 | sub load { |
1368 | my ($self) = @_; |
1382 | my ($self) = @_; |
1369 | |
1383 | |
1370 | my $path = $self->{path}; |
1384 | my $path = $self->{path}; |
1371 | my $guard = cf::lock_acquire "map_load:$path"; |
1385 | my $guard = cf::lock_acquire "map_load:$path"; |
… | |
… | |
1373 | return if $self->in_memory != cf::MAP_SWAPPED; |
1387 | return if $self->in_memory != cf::MAP_SWAPPED; |
1374 | |
1388 | |
1375 | $self->in_memory (cf::MAP_LOADING); |
1389 | $self->in_memory (cf::MAP_LOADING); |
1376 | |
1390 | |
1377 | $self->alloc; |
1391 | $self->alloc; |
|
|
1392 | |
|
|
1393 | $self->pre_load; |
|
|
1394 | |
1378 | $self->_load_objects ($self->{load_path}, 1) |
1395 | $self->_load_objects ($self->{load_path}, 1) |
1379 | or return; |
1396 | or return; |
1380 | |
1397 | |
1381 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1398 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1382 | if delete $self->{load_original}; |
1399 | if delete $self->{load_original}; |
… | |
… | |
1404 | unless $self->difficulty; |
1421 | unless $self->difficulty; |
1405 | Coro::cede; |
1422 | Coro::cede; |
1406 | $self->activate; |
1423 | $self->activate; |
1407 | } |
1424 | } |
1408 | |
1425 | |
|
|
1426 | $self->post_load; |
|
|
1427 | |
1409 | $self->in_memory (cf::MAP_IN_MEMORY); |
1428 | $self->in_memory (cf::MAP_IN_MEMORY); |
1410 | } |
1429 | } |
1411 | |
1430 | |
1412 | sub customise_for { |
1431 | sub customise_for { |
1413 | my ($self, $ob) = @_; |
1432 | my ($self, $ob) = @_; |
… | |
… | |
1477 | delete $MAP_PREFETCH{$path}; |
1496 | delete $MAP_PREFETCH{$path}; |
1478 | } |
1497 | } |
1479 | } |
1498 | } |
1480 | undef $MAP_PREFETCHER; |
1499 | undef $MAP_PREFETCHER; |
1481 | }; |
1500 | }; |
|
|
1501 | $MAP_PREFETCHER->prio (6); |
1482 | |
1502 | |
1483 | () |
1503 | () |
1484 | } |
1504 | } |
1485 | |
1505 | |
1486 | sub save { |
1506 | sub save { |
… | |
… | |
2186 | sub db_sync() { |
2206 | sub db_sync() { |
2187 | db_save if $dirty; |
2207 | db_save if $dirty; |
2188 | undef $dirty; |
2208 | undef $dirty; |
2189 | } |
2209 | } |
2190 | |
2210 | |
2191 | my $idle = Event->idle (min => 10, max => 20, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
2211 | my $idle = Event->idle ( |
2192 | db_sync; |
2212 | reentrant => 0, |
|
|
2213 | min => 10, |
|
|
2214 | max => 20, |
|
|
2215 | repeat => 0, |
|
|
2216 | data => WF_AUTOCANCEL, |
|
|
2217 | cb => \&db_sync, |
2193 | }); |
2218 | ); |
2194 | |
2219 | |
2195 | sub db_dirty() { |
2220 | sub db_dirty() { |
2196 | $dirty = 1; |
2221 | $dirty = 1; |
2197 | $idle->start; |
2222 | $idle->start; |
2198 | } |
2223 | } |
… | |
… | |
2266 | |
2291 | |
2267 | # install some emergency cleanup handlers |
2292 | # install some emergency cleanup handlers |
2268 | BEGIN { |
2293 | BEGIN { |
2269 | for my $signal (qw(INT HUP TERM)) { |
2294 | for my $signal (qw(INT HUP TERM)) { |
2270 | Event->signal ( |
2295 | Event->signal ( |
|
|
2296 | reentrant => 0, |
2271 | data => WF_AUTOCANCEL, |
2297 | data => WF_AUTOCANCEL, |
2272 | signal => $signal, |
2298 | signal => $signal, |
2273 | cb => sub { |
2299 | cb => sub { |
2274 | cf::cleanup "SIG$signal"; |
2300 | cf::cleanup "SIG$signal"; |
2275 | }, |
2301 | }, |
2276 | ); |
2302 | ); |
2277 | } |
2303 | } |
2278 | } |
2304 | } |
… | |
… | |
2433 | $who->message ("reloading server."); |
2459 | $who->message ("reloading server."); |
2434 | |
2460 | |
2435 | # doing reload synchronously and two reloads happen back-to-back, |
2461 | # doing reload synchronously and two reloads happen back-to-back, |
2436 | # coro crashes during coro_state_free->destroy here. |
2462 | # coro crashes during coro_state_free->destroy here. |
2437 | |
2463 | |
2438 | $RELOAD_WATCHER ||= Event->timer (after => 0, data => WF_AUTOCANCEL, cb => sub { |
2464 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2465 | reentrant => 0, |
|
|
2466 | after => 0, |
|
|
2467 | data => WF_AUTOCANCEL, |
|
|
2468 | cb => sub { |
2439 | reload; |
2469 | reload; |
2440 | undef $RELOAD_WATCHER; |
2470 | undef $RELOAD_WATCHER; |
|
|
2471 | }, |
2441 | }); |
2472 | ); |
2442 | } |
2473 | } |
2443 | }; |
2474 | }; |
2444 | |
2475 | |
2445 | unshift @INC, $LIBDIR; |
2476 | unshift @INC, $LIBDIR; |
2446 | |
2477 | |
… | |
… | |
2476 | }, |
2507 | }, |
2477 | ); |
2508 | ); |
2478 | |
2509 | |
2479 | IO::AIO::max_poll_time $TICK * 0.2; |
2510 | IO::AIO::max_poll_time $TICK * 0.2; |
2480 | |
2511 | |
|
|
2512 | undef $Coro::AIO::WATCHER; |
2481 | $AIO_POLL_WATCHER = Event->io ( |
2513 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2514 | reentrant => 0, |
2482 | fd => IO::AIO::poll_fileno, |
2515 | fd => IO::AIO::poll_fileno, |
2483 | poll => 'r', |
2516 | poll => 'r', |
2484 | prio => 5, |
2517 | prio => 6, |
2485 | data => WF_AUTOCANCEL, |
2518 | data => WF_AUTOCANCEL, |
2486 | cb => \&IO::AIO::poll_cb, |
2519 | cb => \&IO::AIO::poll_cb, |
2487 | ); |
2520 | ); |
2488 | |
2521 | |
2489 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
2522 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2523 | reentrant => 0, |
2490 | data => WF_AUTOCANCEL, |
2524 | data => WF_AUTOCANCEL, |
2491 | after => 1, |
2525 | after => 1, |
2492 | interval => 10, |
2526 | interval => 10, |
2493 | prio => 6, # keep it lowest so it acts like a watchdog |
2527 | prio => 6, # keep it lowest so it acts like a watchdog |
2494 | cb => Coro::unblock_sub { |
2528 | cb => Coro::unblock_sub { |
2495 | write_runtime |
2529 | write_runtime |
2496 | or warn "ERROR: unable to write runtime file: $!"; |
2530 | or warn "ERROR: unable to write runtime file: $!"; |
2497 | }, |
2531 | }, |
2498 | ); |
2532 | ); |
2499 | |
2533 | |