… | |
… | |
427 | } |
427 | } |
428 | } |
428 | } |
429 | }; |
429 | }; |
430 | |
430 | |
431 | sub get_slot($;$$) { |
431 | sub get_slot($;$$) { |
|
|
432 | return if tick_inhibit || $Coro::current == $Coro::main; |
|
|
433 | |
432 | my ($time, $pri, $name) = @_; |
434 | my ($time, $pri, $name) = @_; |
433 | |
435 | |
434 | $time = $TICK * .6 if $time > $TICK * .6; |
436 | $time = $TICK * .6 if $time > $TICK * .6; |
435 | my $sig = new Coro::Signal; |
437 | my $sig = new Coro::Signal; |
436 | |
438 | |
… | |
… | |
1473 | |
1475 | |
1474 | return if $pl->{deny_save}; |
1476 | return if $pl->{deny_save}; |
1475 | |
1477 | |
1476 | aio_mkdir playerdir $pl, 0770; |
1478 | aio_mkdir playerdir $pl, 0770; |
1477 | $pl->{last_save} = $cf::RUNTIME; |
1479 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1480 | |
|
|
1481 | cf::get_slot 0.01; |
1478 | |
1482 | |
1479 | $pl->save_pl ($path); |
1483 | $pl->save_pl ($path); |
1480 | cf::cede_to_tick; |
1484 | cf::cede_to_tick; |
1481 | } |
1485 | } |
1482 | |
1486 | |
… | |
… | |
1775 | our $MAX_RESET = 3600; |
1779 | our $MAX_RESET = 3600; |
1776 | our $DEFAULT_RESET = 3000; |
1780 | our $DEFAULT_RESET = 3000; |
1777 | |
1781 | |
1778 | sub generate_random_map { |
1782 | sub generate_random_map { |
1779 | my ($self, $rmp) = @_; |
1783 | my ($self, $rmp) = @_; |
|
|
1784 | |
|
|
1785 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
|
|
1786 | |
1780 | # mit "rum" bekleckern, nicht |
1787 | # mit "rum" bekleckern, nicht |
1781 | $self->_create_random_map ( |
1788 | $self->_create_random_map ( |
1782 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1789 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1783 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1790 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1784 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1791 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
… | |
… | |
1906 | |
1913 | |
1907 | # the temporary/swap location |
1914 | # the temporary/swap location |
1908 | sub save_path { |
1915 | sub save_path { |
1909 | my ($self) = @_; |
1916 | my ($self) = @_; |
1910 | |
1917 | |
1911 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1918 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1912 | "$TMPDIR/$path.map" |
1919 | "$TMPDIR/$path.map" |
1913 | } |
1920 | } |
1914 | |
1921 | |
1915 | # the unique path, undef == no special unique path |
1922 | # the unique path, undef == no special unique path |
1916 | sub uniq_path { |
1923 | sub uniq_path { |
1917 | my ($self) = @_; |
1924 | my ($self) = @_; |
1918 | |
1925 | |
1919 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1926 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go; |
1920 | "$UNIQUEDIR/$path" |
1927 | "$UNIQUEDIR/$path" |
1921 | } |
1928 | } |
1922 | |
1929 | |
1923 | # and all this just because we cannot iterate over |
1930 | # and all this just because we cannot iterate over |
1924 | # all maps in C++... |
1931 | # all maps in C++... |
… | |
… | |
2110 | } |
2117 | } |
2111 | |
2118 | |
2112 | $self->{last_save} = $cf::RUNTIME; |
2119 | $self->{last_save} = $cf::RUNTIME; |
2113 | $self->last_access ($cf::RUNTIME); |
2120 | $self->last_access ($cf::RUNTIME); |
2114 | |
2121 | |
2115 | $self->in_memory (cf::MAP_IN_MEMORY); |
2122 | $self->in_memory (cf::MAP_ACTIVE); |
2116 | } |
2123 | } |
2117 | |
2124 | |
2118 | $self->post_load; |
2125 | $self->post_load; |
2119 | } |
2126 | } |
2120 | |
2127 | |
… | |
… | |
2178 | my ($path, $origin, $load) = @_; |
2185 | my ($path, $origin, $load) = @_; |
2179 | |
2186 | |
2180 | $path = normalise $path, $origin && $origin->{path}; |
2187 | $path = normalise $path, $origin && $origin->{path}; |
2181 | |
2188 | |
2182 | if (my $map = $cf::MAP{$path}) { |
2189 | if (my $map = $cf::MAP{$path}) { |
2183 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
2190 | return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; |
2184 | } |
2191 | } |
2185 | |
2192 | |
2186 | $MAP_PREFETCH{$path} |= $load; |
2193 | $MAP_PREFETCH{$path} |= $load; |
2187 | |
2194 | |
2188 | $MAP_PREFETCHER ||= cf::async { |
2195 | $MAP_PREFETCHER ||= cf::async { |
… | |
… | |
2225 | cf::async { |
2232 | cf::async { |
2226 | $Coro::current->{desc} = "map player save"; |
2233 | $Coro::current->{desc} = "map player save"; |
2227 | $_->contr->save for $self->players; |
2234 | $_->contr->save for $self->players; |
2228 | }; |
2235 | }; |
2229 | |
2236 | |
|
|
2237 | cf::get_slot 0.02; |
|
|
2238 | |
2230 | if ($uniq) { |
2239 | if ($uniq) { |
2231 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2240 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2232 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2241 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
2233 | } else { |
2242 | } else { |
2234 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2243 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
… | |
… | |
2242 | $self->save; |
2251 | $self->save; |
2243 | |
2252 | |
2244 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2253 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2245 | |
2254 | |
2246 | return if $self->players; |
2255 | return if $self->players; |
2247 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2256 | return if $self->in_memory != cf::MAP_ACTIVE; |
2248 | return if $self->{deny_save}; |
2257 | return if $self->{deny_save}; |
2249 | |
2258 | |
2250 | $self->in_memory (cf::MAP_SWAPPED); |
2259 | $self->in_memory (cf::MAP_SWAPPED); |
2251 | |
2260 | |
2252 | $self->deactivate; |
2261 | $self->deactivate; |
… | |
… | |
2370 | |
2379 | |
2371 | sub unique_maps() { |
2380 | sub unique_maps() { |
2372 | [ |
2381 | [ |
2373 | map { |
2382 | map { |
2374 | utf8::decode $_; |
2383 | utf8::decode $_; |
2375 | /\.map$/ |
2384 | s/\.map$//; # TODO future compatibility hack |
|
|
2385 | /\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/ |
|
|
2386 | ? () |
2376 | ? normalise $_ |
2387 | : normalise $_ |
2377 | : () |
|
|
2378 | } @{ aio_readdir $UNIQUEDIR or [] } |
2388 | } @{ aio_readdir $UNIQUEDIR or [] } |
2379 | ] |
2389 | ] |
2380 | } |
2390 | } |
2381 | |
2391 | |
2382 | =back |
2392 | =back |
… | |
… | |
2389 | |
2399 | |
2390 | =over 4 |
2400 | =over 4 |
2391 | |
2401 | |
2392 | =item $ob->inv_recursive |
2402 | =item $ob->inv_recursive |
2393 | |
2403 | |
2394 | Returns the inventory of the object _and_ their inventories, recursively. |
2404 | Returns the inventory of the object I<and> their inventories, recursively, |
|
|
2405 | but I<not> the object itself. |
2395 | |
2406 | |
2396 | =cut |
2407 | =cut |
2397 | |
2408 | |
2398 | sub inv_recursive_; |
2409 | sub inv_recursive_; |
2399 | sub inv_recursive_ { |
2410 | sub inv_recursive_ { |
… | |
… | |
2404 | inv_recursive_ inv $_[0] |
2415 | inv_recursive_ inv $_[0] |
2405 | } |
2416 | } |
2406 | |
2417 | |
2407 | =item $ref = $ob->ref |
2418 | =item $ref = $ob->ref |
2408 | |
2419 | |
2409 | creates and returns a persistent reference to an objetc that can be stored as a string. |
2420 | Creates and returns a persistent reference to an object that can be stored as a string. |
2410 | |
2421 | |
2411 | =item $ob = cf::object::deref ($refstring) |
2422 | =item $ob = cf::object::deref ($refstring) |
2412 | |
2423 | |
2413 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2424 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
2414 | even if the object actually exists. May block. |
2425 | even if the object actually exists. May block. |
… | |
… | |
2688 | $rmp->{origin_y} = $exit->y; |
2699 | $rmp->{origin_y} = $exit->y; |
2689 | } |
2700 | } |
2690 | |
2701 | |
2691 | $rmp->{random_seed} ||= $exit->random_seed; |
2702 | $rmp->{random_seed} ||= $exit->random_seed; |
2692 | |
2703 | |
2693 | my $data = cf::encode_json $rmp; |
2704 | my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp); |
2694 | my $md5 = Digest::MD5::md5_hex $data; |
2705 | my $md5 = Digest::MD5::md5_hex $data; |
2695 | my $meta = "$RANDOMDIR/$md5.meta"; |
2706 | my $meta = "$RANDOMDIR/$md5.meta"; |
2696 | |
2707 | |
2697 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2708 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2698 | aio_write $fh, 0, (length $data), $data, 0; |
2709 | aio_write $fh, 0, (length $data), $data, 0; |
… | |
… | |
3301 | while (my ($k, $v) = each %$want) { |
3312 | while (my ($k, $v) = each %$want) { |
3302 | $ns->fx_want ($k, $v); |
3313 | $ns->fx_want ($k, $v); |
3303 | } |
3314 | } |
3304 | }; |
3315 | }; |
3305 | |
3316 | |
|
|
3317 | sub load_resource_file($) { |
|
|
3318 | my $status = load_resource_file_ $_[0]; |
|
|
3319 | get_slot 0.1, 100; |
|
|
3320 | cf::arch::commit_load; |
|
|
3321 | $status |
|
|
3322 | } |
|
|
3323 | |
3306 | sub reload_regions { |
3324 | sub reload_regions { |
3307 | # HACK to clear player env face cache, we need some signal framework |
3325 | # HACK to clear player env face cache, we need some signal framework |
3308 | # for this (global event?) |
3326 | # for this (global event?) |
3309 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3327 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3310 | |
3328 | |
… | |
… | |
3323 | } |
3341 | } |
3324 | |
3342 | |
3325 | sub reload_archetypes { |
3343 | sub reload_archetypes { |
3326 | load_resource_file "$DATADIR/archetypes" |
3344 | load_resource_file "$DATADIR/archetypes" |
3327 | or die "unable to load archetypes\n"; |
3345 | or die "unable to load archetypes\n"; |
3328 | #d# NEED to laod twice to resolve forward references |
|
|
3329 | # this really needs to be done in an extra post-pass |
|
|
3330 | # (which needs to be synchronous, so solve it differently) |
|
|
3331 | load_resource_file "$DATADIR/archetypes" |
|
|
3332 | or die "unable to load archetypes\n"; |
|
|
3333 | } |
3346 | } |
3334 | |
3347 | |
3335 | sub reload_treasures { |
3348 | sub reload_treasures { |
3336 | load_resource_file "$DATADIR/treasures" |
3349 | load_resource_file "$DATADIR/treasures" |
3337 | or die "unable to load treasurelists\n"; |
3350 | or die "unable to load treasurelists\n"; |
3338 | } |
3351 | } |
3339 | |
3352 | |
3340 | sub reload_resources { |
3353 | sub reload_resources { |
3341 | warn "reloading resource files...\n"; |
3354 | warn "reloading resource files...\n"; |
3342 | |
3355 | |
|
|
3356 | reload_facedata; |
|
|
3357 | reload_archetypes; |
3343 | reload_regions; |
3358 | reload_regions; |
3344 | reload_facedata; |
|
|
3345 | #reload_archetypes;#d# |
|
|
3346 | reload_archetypes; |
|
|
3347 | reload_treasures; |
3359 | reload_treasures; |
3348 | |
3360 | |
3349 | warn "finished reloading resource files\n"; |
3361 | warn "finished reloading resource files\n"; |
3350 | } |
3362 | } |
3351 | |
3363 | |
3352 | sub init { |
3364 | sub init { |
|
|
3365 | my $guard = freeze_mainloop; |
|
|
3366 | |
3353 | reload_resources; |
3367 | reload_resources; |
3354 | } |
3368 | } |
3355 | |
3369 | |
3356 | sub reload_config { |
3370 | sub reload_config { |
3357 | open my $fh, "<:utf8", "$CONFDIR/config" |
3371 | open my $fh, "<:utf8", "$CONFDIR/config" |
… | |
… | |
3382 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3396 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3383 | EV::loop EV::LOOP_ONESHOT; |
3397 | EV::loop EV::LOOP_ONESHOT; |
3384 | })->prio (Coro::PRIO_MAX); |
3398 | })->prio (Coro::PRIO_MAX); |
3385 | }; |
3399 | }; |
3386 | |
3400 | |
|
|
3401 | { |
|
|
3402 | my $guard = freeze_mainloop; |
3387 | reload_config; |
3403 | reload_config; |
3388 | db_init; |
3404 | db_init; |
3389 | load_extensions; |
3405 | load_extensions; |
3390 | |
3406 | |
3391 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3407 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3392 | evthread_start IO::AIO::poll_fileno; |
3408 | evthread_start IO::AIO::poll_fileno; |
|
|
3409 | } |
|
|
3410 | |
3393 | EV::loop; |
3411 | EV::loop; |
3394 | } |
3412 | } |
3395 | |
3413 | |
3396 | ############################################################################# |
3414 | ############################################################################# |
3397 | # initialisation and cleanup |
3415 | # initialisation and cleanup |
… | |
… | |
3404 | cf::cleanup "SIG$signal"; |
3422 | cf::cleanup "SIG$signal"; |
3405 | }; |
3423 | }; |
3406 | } |
3424 | } |
3407 | } |
3425 | } |
3408 | |
3426 | |
3409 | sub write_runtime { |
3427 | sub write_runtime_sync { |
3410 | my $runtime = "$LOCALDIR/runtime"; |
3428 | my $runtime = "$LOCALDIR/runtime"; |
3411 | |
3429 | |
3412 | # first touch the runtime file to show we are still running: |
3430 | # first touch the runtime file to show we are still running: |
3413 | # the fsync below can take a very very long time. |
3431 | # the fsync below can take a very very long time. |
3414 | |
3432 | |
… | |
… | |
3440 | and return; |
3458 | and return; |
3441 | |
3459 | |
3442 | warn "runtime file written.\n"; |
3460 | warn "runtime file written.\n"; |
3443 | |
3461 | |
3444 | 1 |
3462 | 1 |
|
|
3463 | } |
|
|
3464 | |
|
|
3465 | our $uuid_lock; |
|
|
3466 | our $uuid_skip; |
|
|
3467 | |
|
|
3468 | sub write_uuid_sync($) { |
|
|
3469 | $uuid_skip ||= $_[0]; |
|
|
3470 | |
|
|
3471 | return if $uuid_lock; |
|
|
3472 | local $uuid_lock = 1; |
|
|
3473 | |
|
|
3474 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3475 | |
|
|
3476 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3477 | or return; |
|
|
3478 | |
|
|
3479 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3480 | $uuid_skip = 0; |
|
|
3481 | |
|
|
3482 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3483 | and return; |
|
|
3484 | |
|
|
3485 | # always fsync - this file is important |
|
|
3486 | aio_fsync $fh |
|
|
3487 | and return; |
|
|
3488 | |
|
|
3489 | close $fh |
|
|
3490 | or return; |
|
|
3491 | |
|
|
3492 | aio_rename "$uuid~", $uuid |
|
|
3493 | and return; |
|
|
3494 | |
|
|
3495 | warn "uuid file written ($value).\n"; |
|
|
3496 | |
|
|
3497 | 1 |
|
|
3498 | |
|
|
3499 | } |
|
|
3500 | |
|
|
3501 | sub write_uuid($$) { |
|
|
3502 | my ($skip, $sync) = @_; |
|
|
3503 | |
|
|
3504 | $sync ? write_uuid_sync $skip |
|
|
3505 | : async { write_uuid_sync $skip }; |
3445 | } |
3506 | } |
3446 | |
3507 | |
3447 | sub emergency_save() { |
3508 | sub emergency_save() { |
3448 | my $freeze_guard = cf::freeze_mainloop; |
3509 | my $freeze_guard = cf::freeze_mainloop; |
3449 | |
3510 | |
… | |
… | |
3471 | warn "end emergency map save\n"; |
3532 | warn "end emergency map save\n"; |
3472 | |
3533 | |
3473 | warn "begin emergency database checkpoint\n"; |
3534 | warn "begin emergency database checkpoint\n"; |
3474 | BDB::db_env_txn_checkpoint $DB_ENV; |
3535 | BDB::db_env_txn_checkpoint $DB_ENV; |
3475 | warn "end emergency database checkpoint\n"; |
3536 | warn "end emergency database checkpoint\n"; |
|
|
3537 | |
|
|
3538 | warn "begin write uuid\n"; |
|
|
3539 | write_uuid_sync 1; |
|
|
3540 | warn "end write uuid\n"; |
3476 | }; |
3541 | }; |
3477 | |
3542 | |
3478 | warn "leave emergency perl save\n"; |
3543 | warn "leave emergency perl save\n"; |
3479 | } |
3544 | } |
3480 | |
3545 | |
… | |
… | |
3495 | warn "reloading..."; |
3560 | warn "reloading..."; |
3496 | |
3561 | |
3497 | warn "entering sync_job"; |
3562 | warn "entering sync_job"; |
3498 | |
3563 | |
3499 | cf::sync_job { |
3564 | cf::sync_job { |
3500 | cf::write_runtime; # external watchdog should not bark |
3565 | cf::write_runtime_sync; # external watchdog should not bark |
3501 | cf::emergency_save; |
3566 | cf::emergency_save; |
3502 | cf::write_runtime; # external watchdog should not bark |
3567 | cf::write_runtime_sync; # external watchdog should not bark |
3503 | |
3568 | |
3504 | warn "syncing database to disk"; |
3569 | warn "syncing database to disk"; |
3505 | BDB::db_env_txn_checkpoint $DB_ENV; |
3570 | BDB::db_env_txn_checkpoint $DB_ENV; |
3506 | |
3571 | |
3507 | # if anything goes wrong in here, we should simply crash as we already saved |
3572 | # if anything goes wrong in here, we should simply crash as we already saved |
… | |
… | |
3632 | |
3697 | |
3633 | our @WAIT_FOR_TICK; |
3698 | our @WAIT_FOR_TICK; |
3634 | our @WAIT_FOR_TICK_BEGIN; |
3699 | our @WAIT_FOR_TICK_BEGIN; |
3635 | |
3700 | |
3636 | sub wait_for_tick { |
3701 | sub wait_for_tick { |
3637 | return if tick_inhibit; |
|
|
3638 | return if $Coro::current == $Coro::main; |
3702 | return if tick_inhibit || $Coro::current == $Coro::main; |
3639 | |
3703 | |
3640 | my $signal = new Coro::Signal; |
3704 | my $signal = new Coro::Signal; |
3641 | push @WAIT_FOR_TICK, $signal; |
3705 | push @WAIT_FOR_TICK, $signal; |
3642 | $signal->wait; |
3706 | $signal->wait; |
3643 | } |
3707 | } |
3644 | |
3708 | |
3645 | sub wait_for_tick_begin { |
3709 | sub wait_for_tick_begin { |
3646 | return if tick_inhibit; |
|
|
3647 | return if $Coro::current == $Coro::main; |
3710 | return if tick_inhibit || $Coro::current == $Coro::main; |
3648 | |
3711 | |
3649 | my $signal = new Coro::Signal; |
3712 | my $signal = new Coro::Signal; |
3650 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3713 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3651 | $signal->wait; |
3714 | $signal->wait; |
3652 | } |
3715 | } |
… | |
… | |
3662 | |
3725 | |
3663 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3726 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3664 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3727 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3665 | Coro::async_pool { |
3728 | Coro::async_pool { |
3666 | $Coro::current->{desc} = "runtime saver"; |
3729 | $Coro::current->{desc} = "runtime saver"; |
3667 | write_runtime |
3730 | write_runtime_sync |
3668 | or warn "ERROR: unable to write runtime file: $!"; |
3731 | or warn "ERROR: unable to write runtime file: $!"; |
3669 | }; |
3732 | }; |
3670 | } |
3733 | } |
3671 | |
3734 | |
3672 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3735 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |