… | |
… | |
80 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
81 | our $NOW; |
81 | our $NOW; |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
83 | |
84 | our $BDB_POLL_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $BDB_DEADLOCK_WATCHER; |
85 | our $BDB_CHECKPOINT_WATCHER; |
86 | our $BDB_CHECKPOINT_WATCHER; |
86 | our $BDB_TRICKLE_WATCHER; |
87 | our $BDB_TRICKLE_WATCHER; |
87 | our $DB_ENV; |
88 | our $DB_ENV; |
88 | |
89 | |
89 | our %CFG; |
90 | our %CFG; |
… | |
… | |
353 | our @SLOT_QUEUE; |
354 | our @SLOT_QUEUE; |
354 | our $SLOT_QUEUE; |
355 | our $SLOT_QUEUE; |
355 | |
356 | |
356 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
357 | $SLOT_QUEUE = Coro::async { |
358 | $SLOT_QUEUE = Coro::async { |
|
|
359 | $Coro::current->desc ("timeslot manager"); |
|
|
360 | |
358 | my $signal = new Coro::Signal; |
361 | my $signal = new Coro::Signal; |
359 | |
362 | |
360 | while () { |
363 | while () { |
361 | next_job: |
364 | next_job: |
362 | my $avail = cf::till_tick; |
365 | my $avail = cf::till_tick; |
… | |
… | |
432 | |
435 | |
433 | my $busy = 1; |
436 | my $busy = 1; |
434 | my @res; |
437 | my @res; |
435 | |
438 | |
436 | (async { |
439 | (async { |
|
|
440 | $Coro::current->desc ("sync job coro"); |
437 | @res = eval { $job->() }; |
441 | @res = eval { $job->() }; |
438 | warn $@ if $@; |
442 | warn $@ if $@; |
439 | undef $busy; |
443 | undef $busy; |
440 | })->prio (Coro::PRIO_MAX); |
444 | })->prio (Coro::PRIO_MAX); |
441 | |
445 | |
… | |
… | |
1024 | }, |
1028 | }, |
1025 | ); |
1029 | ); |
1026 | |
1030 | |
1027 | sub object_freezer_save { |
1031 | sub object_freezer_save { |
1028 | my ($filename, $rdata, $objs) = @_; |
1032 | my ($filename, $rdata, $objs) = @_; |
1029 | |
|
|
1030 | my $guard = cf::lock_acquire "io"; |
|
|
1031 | |
1033 | |
1032 | sync_job { |
1034 | sync_job { |
1033 | if (length $$rdata) { |
1035 | if (length $$rdata) { |
1034 | utf8::decode (my $decname = $filename); |
1036 | utf8::decode (my $decname = $filename); |
1035 | warn sprintf "saving %s (%d,%d)\n", |
1037 | warn sprintf "saving %s (%d,%d)\n", |
… | |
… | |
1061 | } else { |
1063 | } else { |
1062 | aio_unlink $filename; |
1064 | aio_unlink $filename; |
1063 | aio_unlink "$filename.pst"; |
1065 | aio_unlink "$filename.pst"; |
1064 | } |
1066 | } |
1065 | }; |
1067 | }; |
1066 | |
|
|
1067 | undef $guard; |
|
|
1068 | } |
1068 | } |
1069 | |
1069 | |
1070 | sub object_freezer_as_string { |
1070 | sub object_freezer_as_string { |
1071 | my ($rdata, $objs) = @_; |
1071 | my ($rdata, $objs) = @_; |
1072 | |
1072 | |
… | |
… | |
1077 | |
1077 | |
1078 | sub object_thawer_load { |
1078 | sub object_thawer_load { |
1079 | my ($filename) = @_; |
1079 | my ($filename) = @_; |
1080 | |
1080 | |
1081 | my ($data, $av); |
1081 | my ($data, $av); |
1082 | |
|
|
1083 | my $guard = cf::lock_acquire "io"; |
|
|
1084 | |
1082 | |
1085 | (aio_load $filename, $data) >= 0 |
1083 | (aio_load $filename, $data) >= 0 |
1086 | or return; |
1084 | or return; |
1087 | |
1085 | |
1088 | unless (aio_stat "$filename.pst") { |
1086 | unless (aio_stat "$filename.pst") { |
1089 | (aio_load "$filename.pst", $av) >= 0 |
1087 | (aio_load "$filename.pst", $av) >= 0 |
1090 | or return; |
1088 | or return; |
1091 | |
1089 | |
1092 | undef $guard; |
|
|
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
1090 | $av = eval { (Storable::thaw $av)->{objs} }; |
1094 | } |
1091 | } |
1095 | |
1092 | |
1096 | utf8::decode (my $decname = $filename); |
1093 | utf8::decode (my $decname = $filename); |
1097 | warn sprintf "loading %s (%d,%d)\n", |
1094 | warn sprintf "loading %s (%d,%d)\n", |
… | |
… | |
1352 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1349 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1353 | |
1350 | |
1354 | my $f = new_from_file cf::object::thawer path $login |
1351 | my $f = new_from_file cf::object::thawer path $login |
1355 | or return; |
1352 | or return; |
1356 | |
1353 | |
1357 | $f->next; |
|
|
1358 | my $pl = cf::player::load_pl $f |
1354 | my $pl = cf::player::load_pl $f |
1359 | or return; |
1355 | or return; |
1360 | local $cf::PLAYER_LOADING{$login} = $pl; |
1356 | local $cf::PLAYER_LOADING{$login} = $pl; |
1361 | $f->resolve_delayed_derefs; |
1357 | $f->resolve_delayed_derefs; |
1362 | $cf::PLAYER{$login} = $pl |
1358 | $cf::PLAYER{$login} = $pl |
… | |
… | |
2043 | } |
2039 | } |
2044 | |
2040 | |
2045 | $MAP_PREFETCH{$path} |= $load; |
2041 | $MAP_PREFETCH{$path} |= $load; |
2046 | |
2042 | |
2047 | $MAP_PREFETCHER ||= cf::async { |
2043 | $MAP_PREFETCHER ||= cf::async { |
|
|
2044 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2045 | |
2048 | while (%MAP_PREFETCH) { |
2046 | while (%MAP_PREFETCH) { |
2049 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2047 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2050 | if (my $map = find $k) { |
2048 | if (my $map = find $k) { |
2051 | $map->load if $v; |
2049 | $map->load if $v; |
2052 | } |
2050 | } |
… | |
… | |
2078 | return if $self->{deny_save}; |
2076 | return if $self->{deny_save}; |
2079 | |
2077 | |
2080 | local $self->{last_access} = $self->last_access;#d# |
2078 | local $self->{last_access} = $self->last_access;#d# |
2081 | |
2079 | |
2082 | cf::async { |
2080 | cf::async { |
|
|
2081 | $Coro::current->{desc} = "map player save"; |
2083 | $_->contr->save for $self->players; |
2082 | $_->contr->save for $self->players; |
2084 | }; |
2083 | }; |
2085 | |
2084 | |
2086 | if ($uniq) { |
2085 | if ($uniq) { |
2087 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2086 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
… | |
… | |
2458 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2457 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2459 | |
2458 | |
2460 | $self->enter_link; |
2459 | $self->enter_link; |
2461 | |
2460 | |
2462 | (async { |
2461 | (async { |
|
|
2462 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2463 | |
2463 | # *tag paths override both path and x|y |
2464 | # *tag paths override both path and x|y |
2464 | if ($path =~ /^\*(.*)$/) { |
2465 | if ($path =~ /^\*(.*)$/) { |
2465 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2466 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
2466 | my $ob = $obs[rand @obs]; |
2467 | my $ob = $obs[rand @obs]; |
|
|
2468 | |
|
|
2469 | # see if we actually can go there |
|
|
2470 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2471 | $ob = $obs[rand @obs]; |
|
|
2472 | } else { |
|
|
2473 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2474 | } |
|
|
2475 | # else put us there anyways for now #d# |
|
|
2476 | |
2467 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
2477 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2478 | } else { |
|
|
2479 | ($path, $x, $y) = (undef, undef, undef); |
2468 | } |
2480 | } |
2469 | } |
2481 | } |
2470 | |
2482 | |
2471 | my $map = eval { |
2483 | my $map = eval { |
2472 | my $map = cf::map::find $path; |
2484 | my $map = defined $path ? cf::map::find $path : undef; |
2473 | |
2485 | |
2474 | if ($map) { |
2486 | if ($map) { |
2475 | $map = $map->customise_for ($self); |
2487 | $map = $map->customise_for ($self); |
2476 | $map = $check->($map) if $check && $map; |
2488 | $map = $check->($map) if $check && $map; |
2477 | } else { |
2489 | } else { |
2478 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2490 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2479 | } |
2491 | } |
2480 | |
2492 | |
2481 | $map |
2493 | $map |
2482 | }; |
2494 | }; |
2483 | |
2495 | |
… | |
… | |
2573 | # if exit is damned, update players death & WoR home-position |
2585 | # if exit is damned, update players death & WoR home-position |
2574 | $self->contr->savebed ($slaying, $hp, $sp) |
2586 | $self->contr->savebed ($slaying, $hp, $sp) |
2575 | if $exit->flag (FLAG_DAMNED); |
2587 | if $exit->flag (FLAG_DAMNED); |
2576 | |
2588 | |
2577 | (async { |
2589 | (async { |
|
|
2590 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2591 | |
2578 | $self->deactivate_recursive; # just to be sure |
2592 | $self->deactivate_recursive; # just to be sure |
2579 | unless (eval { |
2593 | unless (eval { |
2580 | $self->goto ($slaying, $hp, $sp); |
2594 | $self->goto ($slaying, $hp, $sp); |
2581 | |
2595 | |
2582 | 1; |
2596 | 1; |
… | |
… | |
3171 | sub main { |
3185 | sub main { |
3172 | # we must not ever block the main coroutine |
3186 | # we must not ever block the main coroutine |
3173 | local $Coro::idle = sub { |
3187 | local $Coro::idle = sub { |
3174 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3188 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3175 | (async { |
3189 | (async { |
|
|
3190 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3176 | Event::one_event; |
3191 | Event::one_event; |
3177 | })->prio (Coro::PRIO_MAX); |
3192 | })->prio (Coro::PRIO_MAX); |
3178 | }; |
3193 | }; |
3179 | |
3194 | |
3180 | reload_config; |
3195 | reload_config; |
… | |
… | |
3424 | register_command "reload" => sub { |
3439 | register_command "reload" => sub { |
3425 | my ($who, $arg) = @_; |
3440 | my ($who, $arg) = @_; |
3426 | |
3441 | |
3427 | if ($who->flag (FLAG_WIZ)) { |
3442 | if ($who->flag (FLAG_WIZ)) { |
3428 | $who->message ("reloading server."); |
3443 | $who->message ("reloading server."); |
|
|
3444 | async { |
|
|
3445 | $Coro::current->{desc} = "perl_reload"; |
3429 | async { reload_perl }; |
3446 | reload_perl; |
|
|
3447 | }; |
3430 | } |
3448 | } |
3431 | }; |
3449 | }; |
3432 | |
3450 | |
3433 | unshift @INC, $LIBDIR; |
3451 | unshift @INC, $LIBDIR; |
3434 | |
3452 | |
… | |
… | |
3452 | |
3470 | |
3453 | my $signal = new Coro::Signal; |
3471 | my $signal = new Coro::Signal; |
3454 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3472 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3455 | $signal->wait; |
3473 | $signal->wait; |
3456 | } |
3474 | } |
3457 | |
|
|
3458 | our $stat_fh; |
|
|
3459 | sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d# |
|
|
3460 | |
3475 | |
3461 | $TICK_WATCHER = Event->timer ( |
3476 | $TICK_WATCHER = Event->timer ( |
3462 | reentrant => 0, |
3477 | reentrant => 0, |
3463 | parked => 1, |
3478 | parked => 1, |
3464 | prio => 0, |
3479 | prio => 0, |
… | |
… | |
3469 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3484 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3470 | unless ++$bug_warning > 10; |
3485 | unless ++$bug_warning > 10; |
3471 | return; |
3486 | return; |
3472 | } |
3487 | } |
3473 | |
3488 | |
3474 | my @pl = cf::player::list; my $stats = sprintf "%.2f %d %d %d", $RUNTIME, (scalar @pl), cf::object::actives_size, cf::object::objects_size; #d# |
|
|
3475 | |
|
|
3476 | $NOW = $tick_start = Event::time; |
3489 | $NOW = $tick_start = Event::time; |
3477 | |
3490 | |
3478 | cf::server_tick; # one server iteration |
3491 | cf::server_tick; # one server iteration |
3479 | |
3492 | |
3480 | $RUNTIME += $TICK; |
3493 | $RUNTIME += $TICK; |
3481 | $NEXT_TICK += $TICK; |
3494 | $NEXT_TICK += $TICK; |
3482 | |
3495 | |
3483 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3496 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3484 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3497 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3485 | Coro::async_pool { |
3498 | Coro::async_pool { |
|
|
3499 | $Coro::current->{desc} = "runtime saver"; |
3486 | write_runtime |
3500 | write_runtime |
3487 | or warn "ERROR: unable to write runtime file: $!"; |
3501 | or warn "ERROR: unable to write runtime file: $!"; |
3488 | }; |
3502 | }; |
3489 | } |
3503 | } |
3490 | |
3504 | |
3491 | # my $AFTER = Event::time; |
|
|
3492 | # warn $AFTER - $NOW;#d# |
|
|
3493 | |
|
|
3494 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3505 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3495 | $sig->send; |
3506 | $sig->send; |
3496 | } |
3507 | } |
3497 | while (my $sig = shift @WAIT_FOR_TICK) { |
3508 | while (my $sig = shift @WAIT_FOR_TICK) { |
3498 | $sig->send; |
3509 | $sig->send; |
… | |
… | |
3508 | |
3519 | |
3509 | $LOAD = ($NOW - $tick_start) / $TICK; |
3520 | $LOAD = ($NOW - $tick_start) / $TICK; |
3510 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3521 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3511 | |
3522 | |
3512 | _post_tick; |
3523 | _post_tick; |
3513 | |
|
|
3514 | # gather some statistics#d# |
|
|
3515 | $stats .= sprintf " %d\n", 10000 * ($NOW - $tick_start);#d# |
|
|
3516 | IO::AIO::aio_write $stat_fh, undef, undef, $stats, 0;#d# |
|
|
3517 | }, |
3524 | }, |
3518 | ); |
3525 | ); |
3519 | |
3526 | |
3520 | { |
3527 | { |
3521 | BDB::min_parallel 8; |
3528 | BDB::min_parallel 8; |
… | |
… | |
3544 | ) |
3551 | ) |
3545 | }; |
3552 | }; |
3546 | |
3553 | |
3547 | unless ($DB_ENV) { |
3554 | unless ($DB_ENV) { |
3548 | $DB_ENV = BDB::db_env_create; |
3555 | $DB_ENV = BDB::db_env_create; |
|
|
3556 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3557 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3558 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3559 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3549 | |
3560 | |
3550 | cf::sync_job { |
3561 | cf::sync_job { |
3551 | eval { |
3562 | eval { |
3552 | BDB::db_env_open |
3563 | BDB::db_env_open |
3553 | $DB_ENV, |
3564 | $DB_ENV, |
… | |
… | |
3555 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3566 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3556 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3567 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3557 | 0666; |
3568 | 0666; |
3558 | |
3569 | |
3559 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3570 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3560 | |
|
|
3561 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3562 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3563 | $DB_ENV->set_lk_detect; |
|
|
3564 | }; |
3571 | }; |
3565 | |
3572 | |
3566 | cf::cleanup "db_env_open(db): $@" if $@; |
3573 | cf::cleanup "db_env_open(db): $@" if $@; |
3567 | }; |
3574 | }; |
3568 | } |
3575 | } |
3569 | |
3576 | |
|
|
3577 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
|
|
3578 | after => 3, |
|
|
3579 | interval => 1, |
|
|
3580 | hard => 1, |
|
|
3581 | prio => 0, |
|
|
3582 | data => WF_AUTOCANCEL, |
|
|
3583 | cb => sub { |
|
|
3584 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3585 | }, |
|
|
3586 | ); |
3570 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3587 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
3571 | after => 11, |
3588 | after => 11, |
3572 | interval => 60, |
3589 | interval => 60, |
3573 | hard => 1, |
3590 | hard => 1, |
3574 | prio => 0, |
3591 | prio => 0, |
… | |
… | |
3613 | |
3630 | |
3614 | # limit the # of concurrent backtraces |
3631 | # limit the # of concurrent backtraces |
3615 | if ($_log_backtrace < 2) { |
3632 | if ($_log_backtrace < 2) { |
3616 | ++$_log_backtrace; |
3633 | ++$_log_backtrace; |
3617 | async { |
3634 | async { |
|
|
3635 | $Coro::current->{desc} = "abt $msg"; |
|
|
3636 | |
3618 | my @bt = fork_call { |
3637 | my @bt = fork_call { |
3619 | @addr = map { sprintf "%x", $_ } @addr; |
3638 | @addr = map { sprintf "%x", $_ } @addr; |
3620 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3639 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3621 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3640 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3622 | or die "addr2line: $!"; |
3641 | or die "addr2line: $!"; |