… | |
… | |
427 | } |
427 | } |
428 | } |
428 | } |
429 | }; |
429 | }; |
430 | |
430 | |
431 | sub get_slot($;$$) { |
431 | sub get_slot($;$$) { |
|
|
432 | return if tick_inhibit; |
|
|
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. |
… | |
… | |
3404 | cf::cleanup "SIG$signal"; |
3415 | cf::cleanup "SIG$signal"; |
3405 | }; |
3416 | }; |
3406 | } |
3417 | } |
3407 | } |
3418 | } |
3408 | |
3419 | |
3409 | sub write_runtime { |
3420 | sub write_runtime_sync { |
3410 | my $runtime = "$LOCALDIR/runtime"; |
3421 | my $runtime = "$LOCALDIR/runtime"; |
3411 | |
3422 | |
3412 | # first touch the runtime file to show we are still running: |
3423 | # first touch the runtime file to show we are still running: |
3413 | # the fsync below can take a very very long time. |
3424 | # the fsync below can take a very very long time. |
3414 | |
3425 | |
… | |
… | |
3440 | and return; |
3451 | and return; |
3441 | |
3452 | |
3442 | warn "runtime file written.\n"; |
3453 | warn "runtime file written.\n"; |
3443 | |
3454 | |
3444 | 1 |
3455 | 1 |
|
|
3456 | } |
|
|
3457 | |
|
|
3458 | our $uuid_lock; |
|
|
3459 | our $uuid_skip; |
|
|
3460 | |
|
|
3461 | sub write_uuid_sync($) { |
|
|
3462 | $uuid_skip ||= $_[0]; |
|
|
3463 | |
|
|
3464 | return if $uuid_lock; |
|
|
3465 | local $uuid_lock = 1; |
|
|
3466 | |
|
|
3467 | my $uuid = "$LOCALDIR/uuid"; |
|
|
3468 | |
|
|
3469 | my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644 |
|
|
3470 | or return; |
|
|
3471 | |
|
|
3472 | my $value = uuid_str $uuid_skip + uuid_seq uuid_cur; |
|
|
3473 | $uuid_skip = 0; |
|
|
3474 | |
|
|
3475 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3476 | and return; |
|
|
3477 | |
|
|
3478 | # always fsync - this file is important |
|
|
3479 | aio_fsync $fh |
|
|
3480 | and return; |
|
|
3481 | |
|
|
3482 | close $fh |
|
|
3483 | or return; |
|
|
3484 | |
|
|
3485 | aio_rename "$uuid~", $uuid |
|
|
3486 | and return; |
|
|
3487 | |
|
|
3488 | warn "uuid file written ($value).\n"; |
|
|
3489 | |
|
|
3490 | 1 |
|
|
3491 | |
|
|
3492 | } |
|
|
3493 | |
|
|
3494 | sub write_uuid($$) { |
|
|
3495 | my ($skip, $sync) = @_; |
|
|
3496 | |
|
|
3497 | $sync ? write_uuid_sync $skip |
|
|
3498 | : async { write_uuid_sync $skip }; |
3445 | } |
3499 | } |
3446 | |
3500 | |
3447 | sub emergency_save() { |
3501 | sub emergency_save() { |
3448 | my $freeze_guard = cf::freeze_mainloop; |
3502 | my $freeze_guard = cf::freeze_mainloop; |
3449 | |
3503 | |
… | |
… | |
3471 | warn "end emergency map save\n"; |
3525 | warn "end emergency map save\n"; |
3472 | |
3526 | |
3473 | warn "begin emergency database checkpoint\n"; |
3527 | warn "begin emergency database checkpoint\n"; |
3474 | BDB::db_env_txn_checkpoint $DB_ENV; |
3528 | BDB::db_env_txn_checkpoint $DB_ENV; |
3475 | warn "end emergency database checkpoint\n"; |
3529 | warn "end emergency database checkpoint\n"; |
|
|
3530 | |
|
|
3531 | warn "begin write uuid\n"; |
|
|
3532 | write_uuid_sync 1; |
|
|
3533 | warn "end write uuid\n"; |
3476 | }; |
3534 | }; |
3477 | |
3535 | |
3478 | warn "leave emergency perl save\n"; |
3536 | warn "leave emergency perl save\n"; |
3479 | } |
3537 | } |
3480 | |
3538 | |
… | |
… | |
3495 | warn "reloading..."; |
3553 | warn "reloading..."; |
3496 | |
3554 | |
3497 | warn "entering sync_job"; |
3555 | warn "entering sync_job"; |
3498 | |
3556 | |
3499 | cf::sync_job { |
3557 | cf::sync_job { |
3500 | cf::write_runtime; # external watchdog should not bark |
3558 | cf::write_runtime_sync; # external watchdog should not bark |
3501 | cf::emergency_save; |
3559 | cf::emergency_save; |
3502 | cf::write_runtime; # external watchdog should not bark |
3560 | cf::write_runtime_sync; # external watchdog should not bark |
3503 | |
3561 | |
3504 | warn "syncing database to disk"; |
3562 | warn "syncing database to disk"; |
3505 | BDB::db_env_txn_checkpoint $DB_ENV; |
3563 | BDB::db_env_txn_checkpoint $DB_ENV; |
3506 | |
3564 | |
3507 | # if anything goes wrong in here, we should simply crash as we already saved |
3565 | # if anything goes wrong in here, we should simply crash as we already saved |
… | |
… | |
3662 | |
3720 | |
3663 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3721 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3664 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3722 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3665 | Coro::async_pool { |
3723 | Coro::async_pool { |
3666 | $Coro::current->{desc} = "runtime saver"; |
3724 | $Coro::current->{desc} = "runtime saver"; |
3667 | write_runtime |
3725 | write_runtime_sync |
3668 | or warn "ERROR: unable to write runtime file: $!"; |
3726 | or warn "ERROR: unable to write runtime file: $!"; |
3669 | }; |
3727 | }; |
3670 | } |
3728 | } |
3671 | |
3729 | |
3672 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3730 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |