| … | |
… | |
| 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_CHECKPOINT_WATCHER; |
|
|
86 | our $BDB_TRICKLE_WATCHER; |
| 85 | our $DB_ENV; |
87 | our $DB_ENV; |
| 86 | |
88 | |
| 87 | our %CFG; |
89 | our %CFG; |
| 88 | |
90 | |
| 89 | our $UPTIME; $UPTIME ||= time; |
91 | our $UPTIME; $UPTIME ||= time; |
| … | |
… | |
| 187 | $msg .= "\n" |
189 | $msg .= "\n" |
| 188 | unless $msg =~ /\n$/; |
190 | unless $msg =~ /\n$/; |
| 189 | |
191 | |
| 190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
192 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
| 191 | |
193 | |
| 192 | utf8::encode $msg; |
|
|
| 193 | LOG llevError, $msg; |
194 | LOG llevError, $msg; |
| 194 | }; |
195 | }; |
| 195 | } |
196 | } |
| 196 | |
197 | |
| 197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
| … | |
… | |
| 508 | =item cf::db_put $family => $key => $value |
509 | =item cf::db_put $family => $key => $value |
| 509 | |
510 | |
| 510 | Stores the given C<$value> in the family. It can currently store binary |
511 | Stores the given C<$value> in the family. It can currently store binary |
| 511 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
512 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
| 512 | |
513 | |
|
|
514 | =item $db = cf::db_table "name" |
|
|
515 | |
|
|
516 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
517 | within each server. |
|
|
518 | |
| 513 | =cut |
519 | =cut |
|
|
520 | |
|
|
521 | sub db_table($) { |
|
|
522 | my ($name) = @_; |
|
|
523 | my $db = BDB::db_create $DB_ENV; |
|
|
524 | |
|
|
525 | eval { |
|
|
526 | $db->set_flags (BDB::CHKSUM); |
|
|
527 | |
|
|
528 | utf8::encode $name; |
|
|
529 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
530 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
531 | cf::cleanup "db_open(db): $!" if $!; |
|
|
532 | }; |
|
|
533 | cf::cleanup "db_open(db): $@" if $@; |
|
|
534 | |
|
|
535 | $db |
|
|
536 | } |
| 514 | |
537 | |
| 515 | our $DB; |
538 | our $DB; |
| 516 | |
539 | |
| 517 | sub db_init { |
540 | sub db_init { |
| 518 | unless ($DB) { |
|
|
| 519 | $DB = BDB::db_create $DB_ENV; |
|
|
| 520 | |
|
|
| 521 | cf::sync_job { |
541 | cf::sync_job { |
| 522 | eval { |
542 | $DB ||= db_table "db"; |
| 523 | $DB->set_flags (BDB::CHKSUM); |
|
|
| 524 | |
|
|
| 525 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
| 526 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
| 527 | cf::cleanup "db_open(db): $!" if $!; |
|
|
| 528 | }; |
|
|
| 529 | cf::cleanup "db_open(db): $@" if $@; |
|
|
| 530 | }; |
|
|
| 531 | } |
543 | }; |
| 532 | } |
544 | } |
| 533 | |
545 | |
| 534 | sub db_get($$) { |
546 | sub db_get($$) { |
| 535 | my $key = "$_[0]/$_[1]"; |
547 | my $key = "$_[0]/$_[1]"; |
| 536 | |
548 | |
| … | |
… | |
| 1017 | |
1029 | |
| 1018 | my $guard = cf::lock_acquire "io"; |
1030 | my $guard = cf::lock_acquire "io"; |
| 1019 | |
1031 | |
| 1020 | sync_job { |
1032 | sync_job { |
| 1021 | if (length $$rdata) { |
1033 | if (length $$rdata) { |
|
|
1034 | utf8::decode (my $decname = $filename); |
| 1022 | warn sprintf "saving %s (%d,%d)\n", |
1035 | warn sprintf "saving %s (%d,%d)\n", |
| 1023 | $filename, length $$rdata, scalar @$objs; |
1036 | $decname, length $$rdata, scalar @$objs; |
| 1024 | |
1037 | |
| 1025 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1038 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
| 1026 | chmod SAVE_MODE, $fh; |
1039 | chmod SAVE_MODE, $fh; |
| 1027 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1040 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
| 1028 | aio_fsync $fh if $cf::USE_FSYNC; |
1041 | aio_fsync $fh if $cf::USE_FSYNC; |
| … | |
… | |
| 1078 | |
1091 | |
| 1079 | undef $guard; |
1092 | undef $guard; |
| 1080 | $av = eval { (Storable::thaw $av)->{objs} }; |
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
| 1081 | } |
1094 | } |
| 1082 | |
1095 | |
|
|
1096 | utf8::decode (my $decname = $filename); |
| 1083 | warn sprintf "loading %s (%d)\n", |
1097 | warn sprintf "loading %s (%d,%d)\n", |
| 1084 | $filename, length $data, scalar @{$av || []}; |
1098 | $decname, length $data, scalar @{$av || []}; |
| 1085 | |
1099 | |
| 1086 | ($data, $av) |
1100 | ($data, $av) |
| 1087 | } |
1101 | } |
| 1088 | |
1102 | |
| 1089 | =head2 COMMAND CALLBACKS |
1103 | =head2 COMMAND CALLBACKS |
| … | |
… | |
| 1276 | use Coro::AIO; |
1290 | use Coro::AIO; |
| 1277 | |
1291 | |
| 1278 | =head3 cf::player |
1292 | =head3 cf::player |
| 1279 | |
1293 | |
| 1280 | =over 4 |
1294 | =over 4 |
|
|
1295 | |
|
|
1296 | =item cf::player::num_playing |
|
|
1297 | |
|
|
1298 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1299 | |
|
|
1300 | =cut |
|
|
1301 | |
|
|
1302 | sub num_playing { |
|
|
1303 | scalar grep |
|
|
1304 | $_->ob->map |
|
|
1305 | && !$_->hidden |
|
|
1306 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1307 | cf::player::list |
|
|
1308 | } |
| 1281 | |
1309 | |
| 1282 | =item cf::player::find $login |
1310 | =item cf::player::find $login |
| 1283 | |
1311 | |
| 1284 | Returns the given player object, loading it if necessary (might block). |
1312 | Returns the given player object, loading it if necessary (might block). |
| 1285 | |
1313 | |
| … | |
… | |
| 1891 | |
1919 | |
| 1892 | { |
1920 | { |
| 1893 | my $guard = cf::lock_acquire "map_data:$path"; |
1921 | my $guard = cf::lock_acquire "map_data:$path"; |
| 1894 | |
1922 | |
| 1895 | return unless $self->valid; |
1923 | return unless $self->valid; |
| 1896 | return if $self->in_memory != cf::MAP_SWAPPED; |
1924 | return unless $self->in_memory == cf::MAP_SWAPPED; |
| 1897 | |
1925 | |
| 1898 | $self->in_memory (cf::MAP_LOADING); |
1926 | $self->in_memory (cf::MAP_LOADING); |
| 1899 | |
1927 | |
| 1900 | $self->alloc; |
1928 | $self->alloc; |
| 1901 | |
1929 | |
| … | |
… | |
| 2430 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2458 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
| 2431 | |
2459 | |
| 2432 | $self->enter_link; |
2460 | $self->enter_link; |
| 2433 | |
2461 | |
| 2434 | (async { |
2462 | (async { |
|
|
2463 | # *tag paths override both path and x|y |
|
|
2464 | if ($path =~ /^\*(.*)$/) { |
|
|
2465 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2466 | my $ob = $obs[rand @obs]; |
|
|
2467 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2468 | } |
|
|
2469 | } |
|
|
2470 | |
| 2435 | my $map = eval { |
2471 | my $map = eval { |
| 2436 | my $map = cf::map::find $path; |
2472 | my $map = cf::map::find $path; |
| 2437 | |
2473 | |
| 2438 | if ($map) { |
2474 | if ($map) { |
| 2439 | $map = $map->customise_for ($self); |
2475 | $map = $map->customise_for ($self); |
| … | |
… | |
| 3417 | my $signal = new Coro::Signal; |
3453 | my $signal = new Coro::Signal; |
| 3418 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3454 | push @WAIT_FOR_TICK_BEGIN, $signal; |
| 3419 | $signal->wait; |
3455 | $signal->wait; |
| 3420 | } |
3456 | } |
| 3421 | |
3457 | |
| 3422 | my $min = 1e6;#d# |
3458 | our $stat_fh; |
| 3423 | my $avg = 10; |
3459 | sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d# |
|
|
3460 | |
| 3424 | $TICK_WATCHER = Event->timer ( |
3461 | $TICK_WATCHER = Event->timer ( |
| 3425 | reentrant => 0, |
3462 | reentrant => 0, |
| 3426 | parked => 1, |
3463 | parked => 1, |
| 3427 | prio => 0, |
3464 | prio => 0, |
| 3428 | at => $NEXT_TICK || $TICK, |
3465 | at => $NEXT_TICK || $TICK, |
| … | |
… | |
| 3432 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3469 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
| 3433 | unless ++$bug_warning > 10; |
3470 | unless ++$bug_warning > 10; |
| 3434 | return; |
3471 | return; |
| 3435 | } |
3472 | } |
| 3436 | |
3473 | |
|
|
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 | |
| 3437 | $NOW = $tick_start = Event::time; |
3476 | $NOW = $tick_start = Event::time; |
| 3438 | |
3477 | |
| 3439 | cf::server_tick; # one server iteration |
3478 | cf::server_tick; # one server iteration |
| 3440 | |
|
|
| 3441 | 0 && sync_job {#d# |
|
|
| 3442 | for(1..10) { |
|
|
| 3443 | my $t = Event::time; |
|
|
| 3444 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
| 3445 | or die; |
|
|
| 3446 | |
|
|
| 3447 | $map->width (50); |
|
|
| 3448 | $map->height (50); |
|
|
| 3449 | $map->alloc; |
|
|
| 3450 | $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work |
|
|
| 3451 | my $t = Event::time - $t; |
|
|
| 3452 | |
|
|
| 3453 | #next unless $t < 0.0013;#d# |
|
|
| 3454 | if ($t < $min) { |
|
|
| 3455 | $min = $t; |
|
|
| 3456 | } |
|
|
| 3457 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
| 3458 | } |
|
|
| 3459 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
| 3460 | exit 0; |
|
|
| 3461 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
| 3462 | }; |
|
|
| 3463 | |
3479 | |
| 3464 | $RUNTIME += $TICK; |
3480 | $RUNTIME += $TICK; |
| 3465 | $NEXT_TICK += $TICK; |
3481 | $NEXT_TICK += $TICK; |
| 3466 | |
3482 | |
| 3467 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3483 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
| … | |
… | |
| 3493 | $LOAD = ($NOW - $tick_start) / $TICK; |
3509 | $LOAD = ($NOW - $tick_start) / $TICK; |
| 3494 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3510 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
| 3495 | |
3511 | |
| 3496 | _post_tick; |
3512 | _post_tick; |
| 3497 | |
3513 | |
| 3498 | |
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# |
| 3499 | }, |
3517 | }, |
| 3500 | ); |
3518 | ); |
| 3501 | |
3519 | |
| 3502 | { |
3520 | { |
|
|
3521 | BDB::min_parallel 8; |
| 3503 | BDB::max_poll_time $TICK * 0.1; |
3522 | BDB::max_poll_time $TICK * 0.1; |
| 3504 | $BDB_POLL_WATCHER = Event->io ( |
3523 | $BDB_POLL_WATCHER = Event->io ( |
| 3505 | reentrant => 0, |
3524 | reentrant => 0, |
| 3506 | fd => BDB::poll_fileno, |
3525 | fd => BDB::poll_fileno, |
| 3507 | poll => 'r', |
3526 | poll => 'r', |
| 3508 | prio => 0, |
3527 | prio => 0, |
| 3509 | data => WF_AUTOCANCEL, |
3528 | data => WF_AUTOCANCEL, |
| 3510 | cb => \&BDB::poll_cb, |
3529 | cb => \&BDB::poll_cb, |
| 3511 | ); |
3530 | ); |
| 3512 | BDB::min_parallel 8; |
|
|
| 3513 | |
3531 | |
| 3514 | BDB::set_sync_prepare { |
3532 | BDB::set_sync_prepare { |
| 3515 | my $status; |
3533 | my $status; |
| 3516 | my $current = $Coro::current; |
3534 | my $current = $Coro::current; |
| 3517 | ( |
3535 | ( |
| … | |
… | |
| 3538 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3556 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
| 3539 | 0666; |
3557 | 0666; |
| 3540 | |
3558 | |
| 3541 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3559 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
| 3542 | |
3560 | |
| 3543 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
3561 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3562 | | BDB::LOG_AUTOREMOVE, 1); |
| 3544 | $DB_ENV->set_lk_detect; |
3563 | $DB_ENV->set_lk_detect; |
| 3545 | }; |
3564 | }; |
| 3546 | |
3565 | |
| 3547 | cf::cleanup "db_env_open(db): $@" if $@; |
3566 | cf::cleanup "db_env_open(db): $@" if $@; |
| 3548 | }; |
3567 | }; |
| 3549 | } |
3568 | } |
|
|
3569 | |
|
|
3570 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3571 | after => 11, |
|
|
3572 | interval => 60, |
|
|
3573 | hard => 1, |
|
|
3574 | prio => 0, |
|
|
3575 | data => WF_AUTOCANCEL, |
|
|
3576 | cb => sub { |
|
|
3577 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3578 | }, |
|
|
3579 | ); |
|
|
3580 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3581 | after => 5, |
|
|
3582 | interval => 10, |
|
|
3583 | hard => 1, |
|
|
3584 | prio => 0, |
|
|
3585 | data => WF_AUTOCANCEL, |
|
|
3586 | cb => sub { |
|
|
3587 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3588 | }, |
|
|
3589 | ); |
| 3550 | } |
3590 | } |
| 3551 | |
3591 | |
| 3552 | { |
3592 | { |
| 3553 | IO::AIO::min_parallel 8; |
3593 | IO::AIO::min_parallel 8; |
| 3554 | |
3594 | |
