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/cvs/deliantra/server/lib/cf.pm
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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.363 by root, Mon Sep 10 17:24:36 2007 UTC vs.
Revision 1.373 by root, Sat Sep 15 15:58:06 2007 UTC

80our $NEXT_TICK; 80our $NEXT_TICK;
81our $NOW; 81our $NOW;
82our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
83 83
84our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_DEADLOCK_WATCHER;
85our $BDB_CHECKPOINT_WATCHER; 86our $BDB_CHECKPOINT_WATCHER;
86our $BDB_TRICKLE_WATCHER; 87our $BDB_TRICKLE_WATCHER;
87our $DB_ENV; 88our $DB_ENV;
88 89
89our %CFG; 90our %CFG;
1025); 1026);
1026 1027
1027sub object_freezer_save { 1028sub object_freezer_save {
1028 my ($filename, $rdata, $objs) = @_; 1029 my ($filename, $rdata, $objs) = @_;
1029 1030
1030 my $guard = cf::lock_acquire "io";
1031
1032 sync_job { 1031 sync_job {
1033 if (length $$rdata) { 1032 if (length $$rdata) {
1034 utf8::decode (my $decname = $filename); 1033 utf8::decode (my $decname = $filename);
1035 warn sprintf "saving %s (%d,%d)\n", 1034 warn sprintf "saving %s (%d,%d)\n",
1036 $decname, length $$rdata, scalar @$objs; 1035 $decname, length $$rdata, scalar @$objs;
1061 } else { 1060 } else {
1062 aio_unlink $filename; 1061 aio_unlink $filename;
1063 aio_unlink "$filename.pst"; 1062 aio_unlink "$filename.pst";
1064 } 1063 }
1065 }; 1064 };
1066
1067 undef $guard;
1068} 1065}
1069 1066
1070sub object_freezer_as_string { 1067sub object_freezer_as_string {
1071 my ($rdata, $objs) = @_; 1068 my ($rdata, $objs) = @_;
1072 1069
1077 1074
1078sub object_thawer_load { 1075sub object_thawer_load {
1079 my ($filename) = @_; 1076 my ($filename) = @_;
1080 1077
1081 my ($data, $av); 1078 my ($data, $av);
1082
1083 my $guard = cf::lock_acquire "io";
1084 1079
1085 (aio_load $filename, $data) >= 0 1080 (aio_load $filename, $data) >= 0
1086 or return; 1081 or return;
1087 1082
1088 unless (aio_stat "$filename.pst") { 1083 unless (aio_stat "$filename.pst") {
1089 (aio_load "$filename.pst", $av) >= 0 1084 (aio_load "$filename.pst", $av) >= 0
1090 or return; 1085 or return;
1091 1086
1092 undef $guard;
1093 $av = eval { (Storable::thaw $av)->{objs} }; 1087 $av = eval { (Storable::thaw $av)->{objs} };
1094 } 1088 }
1095 1089
1096 utf8::decode (my $decname = $filename); 1090 utf8::decode (my $decname = $filename);
1097 warn sprintf "loading %s (%d,%d)\n", 1091 warn sprintf "loading %s (%d,%d)\n",
1352 aio_unlink +(playerdir $login) . "/$login.pl"; 1346 aio_unlink +(playerdir $login) . "/$login.pl";
1353 1347
1354 my $f = new_from_file cf::object::thawer path $login 1348 my $f = new_from_file cf::object::thawer path $login
1355 or return; 1349 or return;
1356 1350
1357 $f->next;
1358 my $pl = cf::player::load_pl $f 1351 my $pl = cf::player::load_pl $f
1359 or return; 1352 or return;
1360 local $cf::PLAYER_LOADING{$login} = $pl; 1353 local $cf::PLAYER_LOADING{$login} = $pl;
1361 $f->resolve_delayed_derefs; 1354 $f->resolve_delayed_derefs;
1362 $cf::PLAYER{$login} = $pl 1355 $cf::PLAYER{$login} = $pl
2458 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2451 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2459 2452
2460 $self->enter_link; 2453 $self->enter_link;
2461 2454
2462 (async { 2455 (async {
2456 # *tag paths override both path and x|y
2457 if ($path =~ /^\*(.*)$/) {
2458 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2459 my $ob = $obs[rand @obs];
2460
2461 # see if we actually can go there
2462 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
2463 $ob = $obs[rand @obs];
2464 } else {
2465 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2466 }
2467 # else put us there anyways for now #d#
2468
2469 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2470 } else {
2471 ($path, $x, $y) = (undef, undef, undef);
2472 }
2473 }
2474
2463 my $map = eval { 2475 my $map = eval {
2464 my $map = cf::map::find $path; 2476 my $map = defined $path ? cf::map::find $path : undef;
2465 2477
2466 if ($map) { 2478 if ($map) {
2467 $map = $map->customise_for ($self); 2479 $map = $map->customise_for ($self);
2468 $map = $check->($map) if $check && $map; 2480 $map = $check->($map) if $check && $map;
2469 } else { 2481 } else {
2470 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2482 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2471 } 2483 }
2472 2484
2473 $map 2485 $map
2474 }; 2486 };
2475 2487
3445 my $signal = new Coro::Signal; 3457 my $signal = new Coro::Signal;
3446 push @WAIT_FOR_TICK_BEGIN, $signal; 3458 push @WAIT_FOR_TICK_BEGIN, $signal;
3447 $signal->wait; 3459 $signal->wait;
3448} 3460}
3449 3461
3450 my $min = 1e6;#d#
3451 my $avg = 10;
3452$TICK_WATCHER = Event->timer ( 3462$TICK_WATCHER = Event->timer (
3453 reentrant => 0, 3463 reentrant => 0,
3454 parked => 1, 3464 parked => 1,
3455 prio => 0, 3465 prio => 0,
3456 at => $NEXT_TICK || $TICK, 3466 at => $NEXT_TICK || $TICK,
3464 3474
3465 $NOW = $tick_start = Event::time; 3475 $NOW = $tick_start = Event::time;
3466 3476
3467 cf::server_tick; # one server iteration 3477 cf::server_tick; # one server iteration
3468 3478
3469 0 && sync_job {#d#
3470 for(1..10) {
3471 my $t = Event::time;
3472 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3473 or die;
3474
3475 $map->width (50);
3476 $map->height (50);
3477 $map->alloc;
3478 $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work
3479 my $t = Event::time - $t;
3480
3481 #next unless $t < 0.0013;#d#
3482 if ($t < $min) {
3483 $min = $t;
3484 }
3485 $avg = $avg * 0.99 + $t * 0.01;
3486 }
3487 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3488 exit 0;
3489 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3490 };
3491
3492 $RUNTIME += $TICK; 3479 $RUNTIME += $TICK;
3493 $NEXT_TICK += $TICK; 3480 $NEXT_TICK += $TICK;
3494 3481
3495 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3482 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3496 $NEXT_RUNTIME_WRITE = $NOW + 10; 3483 $NEXT_RUNTIME_WRITE = $NOW + 10;
3498 write_runtime 3485 write_runtime
3499 or warn "ERROR: unable to write runtime file: $!"; 3486 or warn "ERROR: unable to write runtime file: $!";
3500 }; 3487 };
3501 } 3488 }
3502 3489
3503# my $AFTER = Event::time;
3504# warn $AFTER - $NOW;#d#
3505
3506 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3490 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3507 $sig->send; 3491 $sig->send;
3508 } 3492 }
3509 while (my $sig = shift @WAIT_FOR_TICK) { 3493 while (my $sig = shift @WAIT_FOR_TICK) {
3510 $sig->send; 3494 $sig->send;
3520 3504
3521 $LOAD = ($NOW - $tick_start) / $TICK; 3505 $LOAD = ($NOW - $tick_start) / $TICK;
3522 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3506 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3523 3507
3524 _post_tick; 3508 _post_tick;
3525
3526
3527 }, 3509 },
3528); 3510);
3529 3511
3530{ 3512{
3531 BDB::min_parallel 8; 3513 BDB::min_parallel 8;
3554 ) 3536 )
3555 }; 3537 };
3556 3538
3557 unless ($DB_ENV) { 3539 unless ($DB_ENV) {
3558 $DB_ENV = BDB::db_env_create; 3540 $DB_ENV = BDB::db_env_create;
3541 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3542 | BDB::LOG_AUTOREMOVE, 1);
3543 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3544 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3559 3545
3560 cf::sync_job { 3546 cf::sync_job {
3561 eval { 3547 eval {
3562 BDB::db_env_open 3548 BDB::db_env_open
3563 $DB_ENV, 3549 $DB_ENV,
3565 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3551 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3566 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3552 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3567 0666; 3553 0666;
3568 3554
3569 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3555 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3570
3571 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3572 | BDB::LOG_AUTOREMOVE, 1);
3573 $DB_ENV->set_lk_detect;
3574 }; 3556 };
3575 3557
3576 cf::cleanup "db_env_open(db): $@" if $@; 3558 cf::cleanup "db_env_open(db): $@" if $@;
3577 }; 3559 };
3578 } 3560 }
3579 3561
3562 $BDB_DEADLOCK_WATCHER = Event->timer (
3563 after => 3,
3564 interval => 1,
3565 hard => 1,
3566 prio => 0,
3567 data => WF_AUTOCANCEL,
3568 cb => sub {
3569 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3570 },
3571 );
3580 $BDB_CHECKPOINT_WATCHER = Event->timer ( 3572 $BDB_CHECKPOINT_WATCHER = Event->timer (
3581 after => 11, 3573 after => 11,
3582 interval => 60, 3574 interval => 60,
3583 hard => 1, 3575 hard => 1,
3584 prio => 0, 3576 prio => 0,

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