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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.325 by root, Sat Jul 28 14:32:22 2007 UTC vs.
Revision 1.374 by root, Wed Sep 19 22:07:16 2007 UTC

… …
10use Event; 10use Event;
11use Opcode; 11use Opcode;
12use Safe; 12use Safe;
13use Safe::Hole; 13use Safe::Hole;
14 14
15use Coro 3.61 (); 15use Coro 3.64 ();
16use Coro::State; 16use Coro::State;
17use Coro::Handle; 17use Coro::Handle;
18use Coro::Event; 18use Coro::Event;
19use Coro::Timer; 19use Coro::Timer;
20use Coro::Signal; 20use Coro::Signal;
21use Coro::Semaphore; 21use Coro::Semaphore;
22use Coro::AIO; 22use Coro::AIO;
23use Coro::Storable; 23use Coro::Storable;
24use Coro::Util ();
24 25
25use JSON::XS 1.4 (); 26use JSON::XS ();
26use BDB (); 27use BDB ();
27use Data::Dumper; 28use Data::Dumper;
28use Digest::MD5; 29use Digest::MD5;
29use Fcntl; 30use Fcntl;
30use YAML::Syck (); 31use YAML::Syck ();
… …
79our $NEXT_TICK; 80our $NEXT_TICK;
80our $NOW; 81our $NOW;
81our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
82 83
83our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_DEADLOCK_WATCHER;
86our $BDB_CHECKPOINT_WATCHER;
87our $BDB_TRICKLE_WATCHER;
84our $DB_ENV; 88our $DB_ENV;
85 89
86our %CFG; 90our %CFG;
87 91
88our $UPTIME; $UPTIME ||= time; 92our $UPTIME; $UPTIME ||= time;
89our $RUNTIME; 93our $RUNTIME;
90 94
91our %PLAYER; # all users 95our (%PLAYER, %PLAYER_LOADING); # all users
92our %MAP; # all maps 96our (%MAP, %MAP_LOADING ); # all maps
93our $LINK_MAP; # the special {link} map, which is always available 97our $LINK_MAP; # the special {link} map, which is always available
94 98
95# used to convert map paths into valid unix filenames by replacing / by ∕ 99# used to convert map paths into valid unix filenames by replacing / by ∕
96our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 100our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
97 101
… …
186 $msg .= "\n" 190 $msg .= "\n"
187 unless $msg =~ /\n$/; 191 unless $msg =~ /\n$/;
188 192
189 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 193 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
190 194
191 utf8::encode $msg;
192 LOG llevError, $msg; 195 LOG llevError, $msg;
193 }; 196 };
194} 197}
195 198
196@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 199@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
… …
271Wait until the given lock is available and then acquires it and returns 274Wait until the given lock is available and then acquires it and returns
272a Coro::guard object. If the guard object gets destroyed (goes out of scope, 275a Coro::guard object. If the guard object gets destroyed (goes out of scope,
273for example when the coroutine gets canceled), the lock is automatically 276for example when the coroutine gets canceled), the lock is automatically
274returned. 277returned.
275 278
279Locks are *not* recursive, locking from the same coro twice results in a
280deadlocked coro.
281
276Lock names should begin with a unique identifier (for example, cf::map::find 282Lock names should begin with a unique identifier (for example, cf::map::find
277uses map_find and cf::map::load uses map_load). 283uses map_find and cf::map::load uses map_load).
278 284
279=item $locked = cf::lock_active $string 285=item $locked = cf::lock_active $string
280 286
281Return true if the lock is currently active, i.e. somebody has locked it. 287Return true if the lock is currently active, i.e. somebody has locked it.
282 288
283=cut 289=cut
284 290
285our %LOCK; 291our %LOCK;
292our %LOCKER;#d#
286 293
287sub lock_wait($) { 294sub lock_wait($) {
288 my ($key) = @_; 295 my ($key) = @_;
296
297 if ($LOCKER{$key} == $Coro::current) {#d#
298 Carp::cluck "lock_wait($key) for already-acquired lock";#d#
299 return;#d#
300 }#d#
289 301
290 # wait for lock, if any 302 # wait for lock, if any
291 while ($LOCK{$key}) { 303 while ($LOCK{$key}) {
292 push @{ $LOCK{$key} }, $Coro::current; 304 push @{ $LOCK{$key} }, $Coro::current;
293 Coro::schedule; 305 Coro::schedule;
… …
299 311
300 # wait, to be sure we are not locked 312 # wait, to be sure we are not locked
301 lock_wait $key; 313 lock_wait $key;
302 314
303 $LOCK{$key} = []; 315 $LOCK{$key} = [];
316 $LOCKER{$key} = $Coro::current;#d#
304 317
305 Coro::guard { 318 Coro::guard {
319 delete $LOCKER{$key};#d#
306 # wake up all waiters, to be on the safe side 320 # wake up all waiters, to be on the safe side
307 $_->ready for @{ delete $LOCK{$key} }; 321 $_->ready for @{ delete $LOCK{$key} };
308 } 322 }
309} 323}
310 324
… …
340our @SLOT_QUEUE; 354our @SLOT_QUEUE;
341our $SLOT_QUEUE; 355our $SLOT_QUEUE;
342 356
343$SLOT_QUEUE->cancel if $SLOT_QUEUE; 357$SLOT_QUEUE->cancel if $SLOT_QUEUE;
344$SLOT_QUEUE = Coro::async { 358$SLOT_QUEUE = Coro::async {
359 $Coro::current->desc ("timeslot manager");
360
345 my $signal = new Coro::Signal; 361 my $signal = new Coro::Signal;
346 362
347 while () { 363 while () {
348 next_job: 364 next_job:
349 my $avail = cf::till_tick; 365 my $avail = cf::till_tick;
… …
419 435
420 my $busy = 1; 436 my $busy = 1;
421 my @res; 437 my @res;
422 438
423 (async { 439 (async {
440 $Coro::current->desc ("sync job coro");
424 @res = eval { $job->() }; 441 @res = eval { $job->() };
425 warn $@ if $@; 442 warn $@ if $@;
426 undef $busy; 443 undef $busy;
427 })->prio (Coro::PRIO_MAX); 444 })->prio (Coro::PRIO_MAX);
428 445
… …
472Coro::Storable. May, of course, block. Note that the executed sub may 489Coro::Storable. May, of course, block. Note that the executed sub may
473never block itself or use any form of Event handling. 490never block itself or use any form of Event handling.
474 491
475=cut 492=cut
476 493
477sub _store_scalar {
478 open my $fh, ">", \my $buf
479 or die "fork_call: cannot open fh-to-buf in child : $!";
480 Storable::store_fd $_[0], $fh;
481 close $fh;
482
483 $buf
484}
485
486sub fork_call(&@) { 494sub fork_call(&@) {
487 my ($cb, @args) = @_; 495 my ($cb, @args) = @_;
488 496
489# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 497 # we seemingly have to make a local copy of the whole thing,
490# or die "socketpair: $!"; 498 # otherwise perl prematurely frees the stuff :/
491 pipe my $fh1, my $fh2 499 # TODO: investigate and fix (likely this will be rather laborious)
492 or die "pipe: $!";
493 500
494 if (my $pid = fork) { 501 my @res = Coro::Util::fork_eval {
495 close $fh2;
496
497 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
498 warn "pst<$res>" unless $res =~ /^pst/;
499 $res = Coro::Storable::thaw $res;
500
501 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
502
503 Carp::confess $$res unless "ARRAY" eq ref $res;
504
505 return wantarray ? @$res : $res->[-1];
506 } else {
507 reset_signals; 502 reset_signals;
508 local $SIG{__WARN__}; 503 &$cb
509 local $SIG{__DIE__}; 504 }, @args;
510 # just in case, this hack effectively disables event
511 # in the child. cleaner and slower would be canceling all watchers,
512 # but this works for the time being.
513 local $Coro::idle;
514 $Coro::current->prio (Coro::PRIO_MAX);
515 505
516 eval { 506 wantarray ? @res : $res[-1]
517 close $fh1;
518
519 my @res = eval { $cb->(@args) };
520
521 syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
522 close $fh2;
523 };
524
525 warn $@ if $@;
526 _exit 0;
527 }
528} 507}
529 508
530=item $value = cf::db_get $family => $key 509=item $value = cf::db_get $family => $key
531 510
532Returns a single value from the environment database. 511Returns a single value from the environment database.
… …
534=item cf::db_put $family => $key => $value 513=item cf::db_put $family => $key => $value
535 514
536Stores the given C<$value> in the family. It can currently store binary 515Stores the given C<$value> in the family. It can currently store binary
537data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). 516data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
538 517
518=item $db = cf::db_table "name"
519
520Create and/or open a new database table. The string must not be "db" and must be unique
521within each server.
522
539=cut 523=cut
524
525sub db_table($) {
526 my ($name) = @_;
527 my $db = BDB::db_create $DB_ENV;
528
529 eval {
530 $db->set_flags (BDB::CHKSUM);
531
532 utf8::encode $name;
533 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
534 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
535 cf::cleanup "db_open(db): $!" if $!;
536 };
537 cf::cleanup "db_open(db): $@" if $@;
538
539 $db
540}
540 541
541our $DB; 542our $DB;
542 543
543sub db_init { 544sub db_init {
544 unless ($DB) {
545 $DB = BDB::db_create $DB_ENV;
546
547 cf::sync_job { 545 cf::sync_job {
548 eval { 546 $DB ||= db_table "db";
549 $DB->set_flags (BDB::CHKSUM);
550
551 BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
552 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
553 cf::cleanup "db_open(db): $!" if $!;
554 };
555 cf::cleanup "db_open(db): $@" if $@;
556 };
557 } 547 };
558} 548}
559 549
560sub db_get($$) { 550sub db_get($$) {
561 my $key = "$_[0]/$_[1]"; 551 my $key = "$_[0]/$_[1]";
562 552
… …
612 if (1) { 602 if (1) {
613 $md5 = 603 $md5 =
614 join "\x00", 604 join "\x00",
615 $processversion, 605 $processversion,
616 map { 606 map {
617 Coro::cede; 607 cf::cede_to_tick;
618 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 608 ($src->[$_], Digest::MD5::md5_hex $data[$_])
619 } 0.. $#$src; 609 } 0.. $#$src;
620 610
621 611
622 my $dbmd5 = db_get cache => "$id/md5"; 612 my $dbmd5 = db_get cache => "$id/md5";
… …
1041sub object_freezer_save { 1031sub object_freezer_save {
1042 my ($filename, $rdata, $objs) = @_; 1032 my ($filename, $rdata, $objs) = @_;
1043 1033
1044 sync_job { 1034 sync_job {
1045 if (length $$rdata) { 1035 if (length $$rdata) {
1036 utf8::decode (my $decname = $filename);
1046 warn sprintf "saving %s (%d,%d)\n", 1037 warn sprintf "saving %s (%d,%d)\n",
1047 $filename, length $$rdata, scalar @$objs; 1038 $decname, length $$rdata, scalar @$objs;
1048 1039
1049 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1040 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1050 chmod SAVE_MODE, $fh; 1041 chmod SAVE_MODE, $fh;
1051 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1042 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1052 aio_fsync $fh if $cf::USE_FSYNC; 1043 aio_fsync $fh if $cf::USE_FSYNC;
… …
1071 } 1062 }
1072 } else { 1063 } else {
1073 aio_unlink $filename; 1064 aio_unlink $filename;
1074 aio_unlink "$filename.pst"; 1065 aio_unlink "$filename.pst";
1075 } 1066 }
1076 } 1067 };
1077} 1068}
1078 1069
1079sub object_freezer_as_string { 1070sub object_freezer_as_string {
1080 my ($rdata, $objs) = @_; 1071 my ($rdata, $objs) = @_;
1081 1072
… …
1093 or return; 1084 or return;
1094 1085
1095 unless (aio_stat "$filename.pst") { 1086 unless (aio_stat "$filename.pst") {
1096 (aio_load "$filename.pst", $av) >= 0 1087 (aio_load "$filename.pst", $av) >= 0
1097 or return; 1088 or return;
1089
1098 $av = eval { (Storable::thaw $av)->{objs} }; 1090 $av = eval { (Storable::thaw $av)->{objs} };
1099 } 1091 }
1100 1092
1093 utf8::decode (my $decname = $filename);
1101 warn sprintf "loading %s (%d)\n", 1094 warn sprintf "loading %s (%d,%d)\n",
1102 $filename, length $data, scalar @{$av || []}; 1095 $decname, length $data, scalar @{$av || []};
1096
1103 return ($data, $av); 1097 ($data, $av)
1104} 1098}
1105 1099
1106=head2 COMMAND CALLBACKS 1100=head2 COMMAND CALLBACKS
1107 1101
1108=over 4 1102=over 4
… …
1186 my ($type, $reply, @payload) = 1180 my ($type, $reply, @payload) =
1187 "ARRAY" eq ref $msg 1181 "ARRAY" eq ref $msg
1188 ? @$msg 1182 ? @$msg
1189 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 1183 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1190 1184
1185 my @reply;
1186
1191 if (my $cb = $EXTCMD{$type}) { 1187 if (my $cb = $EXTCMD{$type}) {
1192 my @reply = $cb->($pl, @payload); 1188 @reply = $cb->($pl, @payload);
1193
1194 $pl->ext_reply ($reply, @reply)
1195 if $reply;
1196 } 1189 }
1190
1191 $pl->ext_reply ($reply, @reply)
1192 if $reply;
1193
1197 } else { 1194 } else {
1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1195 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1199 } 1196 }
1200 1197
1201 cf::override; 1198 cf::override;
… …
1291 1288
1292=head3 cf::player 1289=head3 cf::player
1293 1290
1294=over 4 1291=over 4
1295 1292
1293=item cf::player::num_playing
1294
1295Returns the official number of playing players, as per the Crossfire metaserver rules.
1296
1297=cut
1298
1299sub num_playing {
1300 scalar grep
1301 $_->ob->map
1302 && !$_->hidden
1303 && !$_->ob->flag (cf::FLAG_WIZ),
1304 cf::player::list
1305}
1306
1296=item cf::player::find $login 1307=item cf::player::find $login
1297 1308
1298Returns the given player object, loading it if necessary (might block). 1309Returns the given player object, loading it if necessary (might block).
1299 1310
1300=cut 1311=cut
… …
1335 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1346 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1336 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1347 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1337 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1348 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1338 aio_unlink +(playerdir $login) . "/$login.pl"; 1349 aio_unlink +(playerdir $login) . "/$login.pl";
1339 1350
1340 my $pl = load_pl path $login 1351 my $f = new_from_file cf::object::thawer path $login
1341 or return; 1352 or return;
1353
1354 my $pl = cf::player::load_pl $f
1355 or return;
1356 local $cf::PLAYER_LOADING{$login} = $pl;
1357 $f->resolve_delayed_derefs;
1342 $cf::PLAYER{$login} = $pl 1358 $cf::PLAYER{$login} = $pl
1343 } 1359 }
1344 } 1360 }
1345} 1361}
1346 1362
… …
1356 1372
1357 aio_mkdir playerdir $pl, 0770; 1373 aio_mkdir playerdir $pl, 0770;
1358 $pl->{last_save} = $cf::RUNTIME; 1374 $pl->{last_save} = $cf::RUNTIME;
1359 1375
1360 $pl->save_pl ($path); 1376 $pl->save_pl ($path);
1361 Coro::cede; 1377 cf::cede_to_tick;
1362} 1378}
1363 1379
1364sub new($) { 1380sub new($) {
1365 my ($login) = @_; 1381 my ($login) = @_;
1366 1382
… …
1370 $self->{deny_save} = 1; 1386 $self->{deny_save} = 1;
1371 1387
1372 $cf::PLAYER{$login} = $self; 1388 $cf::PLAYER{$login} = $self;
1373 1389
1374 $self 1390 $self
1391}
1392
1393=item $player->send_msg ($channel, $msg, $color, [extra...])
1394
1395=cut
1396
1397sub send_msg {
1398 my $ns = shift->ns
1399 or return;
1400 $ns->send_msg (@_);
1375} 1401}
1376 1402
1377=item $pl->quit_character 1403=item $pl->quit_character
1378 1404
1379Nukes the player without looking back. If logged in, the connection will 1405Nukes the player without looking back. If logged in, the connection will
… …
1434 or return []; 1460 or return [];
1435 1461
1436 my @logins; 1462 my @logins;
1437 1463
1438 for my $login (@$dirs) { 1464 for my $login (@$dirs) {
1465 my $path = path $login;
1466
1467 # a .pst is a dead give-away for a valid player
1468 unless (-e "$path.pst") {
1439 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1469 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1440 aio_read $fh, 0, 512, my $buf, 0 or next; 1470 aio_read $fh, 0, 512, my $buf, 0 or next;
1441 $buf !~ /^password -------------$/m or next; # official not-valid tag 1471 $buf !~ /^password -------------$/m or next; # official not-valid tag
1472 }
1442 1473
1443 utf8::decode $login; 1474 utf8::decode $login;
1444 push @logins, $login; 1475 push @logins, $login;
1445 } 1476 }
1446 1477
… …
1484sub expand_cfpod { 1515sub expand_cfpod {
1485 ((my $self), (local $_)) = @_; 1516 ((my $self), (local $_)) = @_;
1486 1517
1487 # escape & and < 1518 # escape & and <
1488 s/&/&amp;/g; 1519 s/&/&amp;/g;
1489 s/(?<![BIUGH])</&lt;/g; 1520 s/(?<![BIUGHT])</&lt;/g;
1490 1521
1491 # this is buggy, it needs to properly take care of nested <'s 1522 # this is buggy, it needs to properly take care of nested <'s
1492 1523
1493 1 while 1524 1 while
1494 # replace B<>, I<>, U<> etc. 1525 # replace B<>, I<>, U<> etc.
1495 s/B<([^\>]*)>/<b>$1<\/b>/ 1526 s/B<([^\>]*)>/<b>$1<\/b>/
1496 || s/I<([^\>]*)>/<i>$1<\/i>/ 1527 || s/I<([^\>]*)>/<i>$1<\/i>/
1497 || s/U<([^\>]*)>/<u>$1<\/u>/ 1528 || s/U<([^\>]*)>/<u>$1<\/u>/
1529 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1498 # replace G<male|female> tags 1530 # replace G<male|female> tags
1499 || s{G<([^>|]*)\|([^>]*)>}{ 1531 || s{G<([^>|]*)\|([^>]*)>}{
1500 $self->gender ? $2 : $1 1532 $self->gender ? $2 : $1
1501 }ge 1533 }ge
1502 # replace H<hint text> 1534 # replace H<hint text>
… …
1532=cut 1564=cut
1533 1565
1534sub ext_reply($$@) { 1566sub ext_reply($$@) {
1535 my ($self, $id, @msg) = @_; 1567 my ($self, $id, @msg) = @_;
1536 1568
1537 if ($self->ns->extcmd == 2) { 1569 $self->ns->ext_reply ($id, @msg)
1538 $self->send ("ext " . $self->ns->{json_coder}->encode (["reply-$id", @msg]));
1539 } elsif ($self->ns->extcmd == 1) {
1540 #TODO: version 1, remove
1541 unshift @msg, msgtype => "reply", msgid => $id;
1542 $self->send ("ext " . $self->ns->{json_coder}->encode ({@msg}));
1543 }
1544} 1570}
1545 1571
1546=item $player->ext_msg ($type, @msg) 1572=item $player->ext_msg ($type, @msg)
1547 1573
1548Sends an ext event to the client. 1574Sends an ext event to the client.
… …
1776 1802
1777sub load_header_from($) { 1803sub load_header_from($) {
1778 my ($self, $path) = @_; 1804 my ($self, $path) = @_;
1779 1805
1780 utf8::encode $path; 1806 utf8::encode $path;
1781 #aio_open $path, O_RDONLY, 0 1807 my $f = new_from_file cf::object::thawer $path
1782 # or return;
1783
1784 $self->_load_header ($path)
1785 or return; 1808 or return;
1809
1810 $self->_load_header ($f)
1811 or return;
1812
1813 local $MAP_LOADING{$self->{path}} = $self;
1814 $f->resolve_delayed_derefs;
1786 1815
1787 $self->{load_path} = $path; 1816 $self->{load_path} = $path;
1788 1817
1789 1 1818 1
1790} 1819}
… …
1844sub find { 1873sub find {
1845 my ($path, $origin) = @_; 1874 my ($path, $origin) = @_;
1846 1875
1847 $path = normalise $path, $origin && $origin->path; 1876 $path = normalise $path, $origin && $origin->path;
1848 1877
1878 cf::lock_wait "map_data:$path";#d#remove
1849 cf::lock_wait "map_find:$path"; 1879 cf::lock_wait "map_find:$path";
1850 1880
1851 $cf::MAP{$path} || do { 1881 $cf::MAP{$path} || do {
1852 my $guard = cf::lock_acquire "map_find:$path"; 1882 my $guard1 = cf::lock_acquire "map_find:$path";
1883 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1884
1853 my $map = new_from_path cf::map $path 1885 my $map = new_from_path cf::map $path
1854 or return; 1886 or return;
1855 1887
1856 $map->{last_save} = $cf::RUNTIME; 1888 $map->{last_save} = $cf::RUNTIME;
1857 1889
… …
1859 or return; 1891 or return;
1860 1892
1861 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1893 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1862 # doing this can freeze the server in a sync job, obviously 1894 # doing this can freeze the server in a sync job, obviously
1863 #$cf::WAIT_FOR_TICK->wait; 1895 #$cf::WAIT_FOR_TICK->wait;
1896 undef $guard1;
1897 undef $guard2;
1864 $map->reset; 1898 $map->reset;
1865 undef $guard;
1866 return find $path; 1899 return find $path;
1867 } 1900 }
1868 1901
1869 $cf::MAP{$path} = $map 1902 $cf::MAP{$path} = $map
1870 } 1903 }
… …
1879 local $self->{deny_reset} = 1; # loading can take a long time 1912 local $self->{deny_reset} = 1; # loading can take a long time
1880 1913
1881 my $path = $self->{path}; 1914 my $path = $self->{path};
1882 1915
1883 { 1916 {
1884 my $guard = cf::lock_acquire "map_load:$path"; 1917 my $guard = cf::lock_acquire "map_data:$path";
1885 1918
1919 return unless $self->valid;
1886 return if $self->in_memory != cf::MAP_SWAPPED; 1920 return unless $self->in_memory == cf::MAP_SWAPPED;
1887 1921
1888 $self->in_memory (cf::MAP_LOADING); 1922 $self->in_memory (cf::MAP_LOADING);
1889 1923
1890 $self->alloc; 1924 $self->alloc;
1891 1925
1892 $self->pre_load; 1926 $self->pre_load;
1893 Coro::cede; 1927 cf::cede_to_tick;
1894 1928
1929 my $f = new_from_file cf::object::thawer $self->{load_path};
1930 $f->skip_block;
1895 $self->_load_objects ($self->{load_path}, 1) 1931 $self->_load_objects ($f)
1896 or return; 1932 or return;
1897 1933
1898 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1934 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1899 if delete $self->{load_original}; 1935 if delete $self->{load_original};
1900 1936
1901 if (my $uniq = $self->uniq_path) { 1937 if (my $uniq = $self->uniq_path) {
1902 utf8::encode $uniq; 1938 utf8::encode $uniq;
1903 if (aio_open $uniq, O_RDONLY, 0) { 1939 unless (aio_stat $uniq) {
1940 if (my $f = new_from_file cf::object::thawer $uniq) {
1904 $self->clear_unique_items; 1941 $self->clear_unique_items;
1905 $self->_load_objects ($uniq, 0); 1942 $self->_load_objects ($f);
1943 $f->resolve_delayed_derefs;
1944 }
1906 } 1945 }
1907 } 1946 }
1908 1947
1909 Coro::cede; 1948 $f->resolve_delayed_derefs;
1949
1950 cf::cede_to_tick;
1910 # now do the right thing for maps 1951 # now do the right thing for maps
1911 $self->link_multipart_objects; 1952 $self->link_multipart_objects;
1912 $self->difficulty ($self->estimate_difficulty) 1953 $self->difficulty ($self->estimate_difficulty)
1913 unless $self->difficulty; 1954 unless $self->difficulty;
1914 Coro::cede; 1955 cf::cede_to_tick;
1915 1956
1916 unless ($self->{deny_activate}) { 1957 unless ($self->{deny_activate}) {
1917 $self->decay_objects; 1958 $self->decay_objects;
1918 $self->fix_auto_apply; 1959 $self->fix_auto_apply;
1919 $self->update_buttons; 1960 $self->update_buttons;
1920 Coro::cede; 1961 cf::cede_to_tick;
1921 $self->set_darkness_map; 1962 $self->set_darkness_map;
1922 Coro::cede; 1963 cf::cede_to_tick;
1923 $self->activate; 1964 $self->activate;
1924 } 1965 }
1925 1966
1926 $self->{last_save} = $cf::RUNTIME; 1967 $self->{last_save} = $cf::RUNTIME;
1927 $self->last_access ($cf::RUNTIME); 1968 $self->last_access ($cf::RUNTIME);
… …
1943 1984
1944 $self 1985 $self
1945} 1986}
1946 1987
1947# find and load all maps in the 3x3 area around a map 1988# find and load all maps in the 3x3 area around a map
1948sub load_diag { 1989sub load_neighbours {
1949 my ($map) = @_; 1990 my ($map) = @_;
1950 1991
1951 my @diag; # diagonal neighbours 1992 my @neigh; # diagonal neighbours
1952 1993
1953 for (0 .. 3) { 1994 for (0 .. 3) {
1954 my $neigh = $map->tile_path ($_) 1995 my $neigh = $map->tile_path ($_)
1955 or next; 1996 or next;
1956 $neigh = find $neigh, $map 1997 $neigh = find $neigh, $map
1957 or next; 1998 or next;
1958 $neigh->load; 1999 $neigh->load;
1959 2000
2001 push @neigh,
1960 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2002 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1961 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2003 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1962 } 2004 }
1963 2005
1964 for (@diag) { 2006 for (grep defined $_->[0], @neigh) {
2007 my ($path, $origin) = @$_;
1965 my $neigh = find @$_ 2008 my $neigh = find $path, $origin
1966 or next; 2009 or next;
1967 $neigh->load; 2010 $neigh->load;
1968 } 2011 }
1969} 2012}
1970 2013
… …
1975} 2018}
1976 2019
1977sub do_load_sync { 2020sub do_load_sync {
1978 my ($map) = @_; 2021 my ($map) = @_;
1979 2022
2023 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2024 if $Coro::current == $Coro::main;
2025
1980 cf::sync_job { $map->load }; 2026 cf::sync_job { $map->load };
1981} 2027}
1982 2028
1983our %MAP_PREFETCH; 2029our %MAP_PREFETCH;
1984our $MAP_PREFETCHER = undef; 2030our $MAP_PREFETCHER = undef;
1985 2031
1986sub find_async { 2032sub find_async {
1987 my ($path, $origin) = @_; 2033 my ($path, $origin, $load) = @_;
1988 2034
1989 $path = normalise $path, $origin && $origin->{path}; 2035 $path = normalise $path, $origin && $origin->{path};
1990 2036
1991 if (my $map = $cf::MAP{$path}) { 2037 if (my $map = $cf::MAP{$path}) {
1992 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2038 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1993 } 2039 }
1994 2040
1995 undef $MAP_PREFETCH{$path}; 2041 $MAP_PREFETCH{$path} |= $load;
2042
1996 $MAP_PREFETCHER ||= cf::async { 2043 $MAP_PREFETCHER ||= cf::async {
2044 $Coro::current->{desc} = "map prefetcher";
2045
1997 while (%MAP_PREFETCH) { 2046 while (%MAP_PREFETCH) {
1998 for my $path (keys %MAP_PREFETCH) { 2047 while (my ($k, $v) = each %MAP_PREFETCH) {
1999 if (my $map = find $path) { 2048 if (my $map = find $k) {
2000 $map->load; 2049 $map->load if $v;
2001 } 2050 }
2002 2051
2003 delete $MAP_PREFETCH{$path}; 2052 delete $MAP_PREFETCH{$k};
2004 } 2053 }
2005 } 2054 }
2006 undef $MAP_PREFETCHER; 2055 undef $MAP_PREFETCHER;
2007 }; 2056 };
2008 $MAP_PREFETCHER->prio (6); 2057 $MAP_PREFETCHER->prio (6);
… …
2011} 2060}
2012 2061
2013sub save { 2062sub save {
2014 my ($self) = @_; 2063 my ($self) = @_;
2015 2064
2016 my $lock = cf::lock_acquire "map_data:" . $self->path; 2065 my $lock = cf::lock_acquire "map_data:$self->{path}";
2017 2066
2018 $self->{last_save} = $cf::RUNTIME; 2067 $self->{last_save} = $cf::RUNTIME;
2019 2068
2020 return unless $self->dirty; 2069 return unless $self->dirty;
2021 2070
… …
2027 return if $self->{deny_save}; 2076 return if $self->{deny_save};
2028 2077
2029 local $self->{last_access} = $self->last_access;#d# 2078 local $self->{last_access} = $self->last_access;#d#
2030 2079
2031 cf::async { 2080 cf::async {
2081 $Coro::current->{desc} = "map player save";
2032 $_->contr->save for $self->players; 2082 $_->contr->save for $self->players;
2033 }; 2083 };
2034 2084
2035 if ($uniq) { 2085 if ($uniq) {
2036 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); 2086 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
… …
2044 my ($self) = @_; 2094 my ($self) = @_;
2045 2095
2046 # save first because save cedes 2096 # save first because save cedes
2047 $self->save; 2097 $self->save;
2048 2098
2049 my $lock = cf::lock_acquire "map_data:" . $self->path; 2099 my $lock = cf::lock_acquire "map_data:$self->{path}";
2050 2100
2051 return if $self->players; 2101 return if $self->players;
2052 return if $self->in_memory != cf::MAP_IN_MEMORY; 2102 return if $self->in_memory != cf::MAP_IN_MEMORY;
2053 return if $self->{deny_save}; 2103 return if $self->{deny_save};
2054 2104
2105 $self->in_memory (cf::MAP_SWAPPED);
2106
2107 $self->deactivate;
2108 $_->clear_links_to ($self) for values %cf::MAP;
2055 $self->clear; 2109 $self->clear;
2056 $self->in_memory (cf::MAP_SWAPPED);
2057} 2110}
2058 2111
2059sub reset_at { 2112sub reset_at {
2060 my ($self) = @_; 2113 my ($self) = @_;
2061 2114
… …
2093 if $uniq; 2146 if $uniq;
2094 } 2147 }
2095 2148
2096 delete $cf::MAP{$self->path}; 2149 delete $cf::MAP{$self->path};
2097 2150
2151 $self->deactivate;
2152 $_->clear_links_to ($self) for values %cf::MAP;
2098 $self->clear; 2153 $self->clear;
2099
2100 $_->clear_links_to ($self) for values %cf::MAP;
2101 2154
2102 $self->unlink_save; 2155 $self->unlink_save;
2103 $self->destroy; 2156 $self->destroy;
2104} 2157}
2105 2158
2106my $nuke_counter = "aaaa"; 2159my $nuke_counter = "aaaa";
2107 2160
2108sub nuke { 2161sub nuke {
2109 my ($self) = @_; 2162 my ($self) = @_;
2110 2163
2164 {
2165 my $lock = cf::lock_acquire "map_data:$self->{path}";
2166
2111 delete $cf::MAP{$self->path}; 2167 delete $cf::MAP{$self->path};
2112 2168
2113 $self->unlink_save; 2169 $self->unlink_save;
2114 2170
2115 bless $self, "cf::map"; 2171 bless $self, "cf::map";
2116 delete $self->{deny_reset}; 2172 delete $self->{deny_reset};
2117 $self->{deny_save} = 1; 2173 $self->{deny_save} = 1;
2118 $self->reset_timeout (1); 2174 $self->reset_timeout (1);
2119 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2175 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2120 2176
2121 $cf::MAP{$self->path} = $self; 2177 $cf::MAP{$self->path} = $self;
2178 }
2122 2179
2123 $self->reset; # polite request, might not happen 2180 $self->reset; # polite request, might not happen
2124} 2181}
2125 2182
2126=item $maps = cf::map::tmp_maps 2183=item $maps = cf::map::tmp_maps
… …
2202 2259
2203sub inv_recursive { 2260sub inv_recursive {
2204 inv_recursive_ inv $_[0] 2261 inv_recursive_ inv $_[0]
2205} 2262}
2206 2263
2264=item $ref = $ob->ref
2265
2266creates and returns a persistent reference to an objetc that can be stored as a string.
2267
2268=item $ob = cf::object::deref ($refstring)
2269
2270returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2271even if the object actually exists. May block.
2272
2273=cut
2274
2275sub deref {
2276 my ($ref) = @_;
2277
2278 # temporary compatibility#TODO#remove
2279 $ref =~ s{^<}{player/<};
2280
2281 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {
2282 my ($uuid, $name) = ($1, $2);
2283 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2284 or return;
2285 $pl->ob->uuid eq $uuid
2286 or return;
2287
2288 $pl->ob
2289 } else {
2290 warn "$ref: cannot resolve object reference\n";
2291 undef
2292 }
2293}
2294
2207package cf; 2295package cf;
2208 2296
2209=back 2297=back
2210 2298
2211=head3 cf::object::player 2299=head3 cf::object::player
… …
2243 $self->message ($msg, $flags); 2331 $self->message ($msg, $flags);
2244 } 2332 }
2245 } 2333 }
2246} 2334}
2247 2335
2336=item $object->send_msg ($channel, $msg, $color, [extra...])
2337
2338=cut
2339
2340sub cf::object::send_msg {
2341 my $pl = shift->contr
2342 or return;
2343 $pl->send_msg (@_);
2344}
2345
2248=item $player_object->may ("access") 2346=item $player_object->may ("access")
2249 2347
2250Returns wether the given player is authorized to access resource "access" 2348Returns wether the given player is authorized to access resource "access"
2251(e.g. "command_wizcast"). 2349(e.g. "command_wizcast").
2252 2350
… …
2329 # use -1 or undef as default coordinates, not 0, 0 2427 # use -1 or undef as default coordinates, not 0, 0
2330 ($x, $y) = ($map->enter_x, $map->enter_y) 2428 ($x, $y) = ($map->enter_x, $map->enter_y)
2331 if $x <=0 && $y <= 0; 2429 if $x <=0 && $y <= 0;
2332 2430
2333 $map->load; 2431 $map->load;
2334 $map->load_diag; 2432 $map->load_neighbours;
2335 2433
2336 return unless $self->contr->active; 2434 return unless $self->contr->active;
2337 $self->activate_recursive; 2435 $self->activate_recursive;
2338 2436
2339 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2437 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
… …
2359 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2457 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2360 2458
2361 $self->enter_link; 2459 $self->enter_link;
2362 2460
2363 (async { 2461 (async {
2462 $Coro::current->{desc} = "player::goto $path $x $y";
2463
2464 # *tag paths override both path and x|y
2465 if ($path =~ /^\*(.*)$/) {
2466 if (my @obs = grep $_->map, ext::map_tags::find $1) {
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 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2474 }
2475 # else put us there anyways for now #d#
2476
2477 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2478 } else {
2479 ($path, $x, $y) = (undef, undef, undef);
2480 }
2481 }
2482
2364 my $map = eval { 2483 my $map = eval {
2365 my $map = cf::map::find $path; 2484 my $map = defined $path ? cf::map::find $path : undef;
2366 2485
2367 if ($map) { 2486 if ($map) {
2368 $map = $map->customise_for ($self); 2487 $map = $map->customise_for ($self);
2369 $map = $check->($map) if $check && $map; 2488 $map = $check->($map) if $check && $map;
2370 } else { 2489 } else {
2371 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2490 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2372 } 2491 }
2373 2492
2374 $map 2493 $map
2375 }; 2494 };
2376 2495
… …
2466 # if exit is damned, update players death & WoR home-position 2585 # if exit is damned, update players death & WoR home-position
2467 $self->contr->savebed ($slaying, $hp, $sp) 2586 $self->contr->savebed ($slaying, $hp, $sp)
2468 if $exit->flag (FLAG_DAMNED); 2587 if $exit->flag (FLAG_DAMNED);
2469 2588
2470 (async { 2589 (async {
2590 $Coro::current->{desc} = "enter_exit $slaying $hp $sp";
2591
2471 $self->deactivate_recursive; # just to be sure 2592 $self->deactivate_recursive; # just to be sure
2472 unless (eval { 2593 unless (eval {
2473 $self->goto ($slaying, $hp, $sp); 2594 $self->goto ($slaying, $hp, $sp);
2474 2595
2475 1; 2596 1;
… …
2510the message, with C<log> being the default. If C<$color> is negative, suppress 2631the message, with C<log> being the default. If C<$color> is negative, suppress
2511the message unless the client supports the msg packet. 2632the message unless the client supports the msg packet.
2512 2633
2513=cut 2634=cut
2514 2635
2636our %CHANNEL = (
2637 "c/identify" => {
2638 id => "identify",
2639 title => "Identify",
2640 reply => undef,
2641 tooltip => "Items recently identified",
2642 },
2643 "c/examine" => {
2644 id => "examine",
2645 title => "Examine",
2646 reply => undef,
2647 tooltip => "Signs and other items you examined",
2648 },
2649);
2650
2515sub cf::client::send_msg { 2651sub cf::client::send_msg {
2516 my ($self, $channel, $msg, $color, @extra) = @_; 2652 my ($self, $channel, $msg, $color, @extra) = @_;
2517 2653
2518 $msg = $self->pl->expand_cfpod ($msg); 2654 $msg = $self->pl->expand_cfpod ($msg);
2519 2655
2520 $color &= cf::NDI_CLIENT_MASK; # just in case... 2656 $color &= cf::NDI_CLIENT_MASK; # just in case...
2657
2658 # check predefined channels, for the benefit of C
2659 $channel = $CHANNEL{$channel} if $CHANNEL{$channel};
2521 2660
2522 if (ref $channel) { 2661 if (ref $channel) {
2523 # send meta info to client, if not yet sent 2662 # send meta info to client, if not yet sent
2524 unless (exists $self->{channel}{$channel->{id}}) { 2663 unless (exists $self->{channel}{$channel->{id}}) {
2525 $self->{channel}{$channel->{id}} = $channel; 2664 $self->{channel}{$channel->{id}} = $channel;
2526 $self->ext_msg (channel_info => $channel); 2665 $self->ext_msg (channel_info => $channel)
2666 if $self->can_msg;
2527 } 2667 }
2528 2668
2529 $channel = $channel->{id}; 2669 $channel = $channel->{id};
2530 } 2670 }
2531 2671
… …
2550 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; 2690 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2551 } 2691 }
2552 2692
2553 $color &= cf::NDI_COLOR_MASK; 2693 $color &= cf::NDI_COLOR_MASK;
2554 2694
2695 utf8::encode $msg;
2696
2555 if (0 && $msg =~ /\[/) { 2697 if (0 && $msg =~ /\[/) {
2698 # COMMAND/INFO
2556 $self->send_packet ("drawextinfo $color 4 0 $msg") 2699 $self->send_packet ("drawextinfo $color 10 8 $msg")
2557 } else { 2700 } else {
2558 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2701 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2559 $self->send_packet ("drawinfo $color $msg") 2702 $self->send_packet ("drawinfo $color $msg")
2560 } 2703 }
2561 } 2704 }
… …
2569=cut 2712=cut
2570 2713
2571sub cf::client::ext_msg($$@) { 2714sub cf::client::ext_msg($$@) {
2572 my ($self, $type, @msg) = @_; 2715 my ($self, $type, @msg) = @_;
2573 2716
2574 my $extcmd = $self->extcmd;
2575
2576 if ($extcmd == 2) { 2717 if ($self->extcmd == 2) {
2577 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 2718 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2578 } elsif ($extcmd == 1) { # TODO: remove 2719 } elsif ($self->extcmd == 1) { # TODO: remove
2579 push @msg, msgtype => "event_$type"; 2720 push @msg, msgtype => "event_$type";
2721 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2722 }
2723}
2724
2725=item $client->ext_reply ($msgid, @msg)
2726
2727Sends an ext reply to the client.
2728
2729=cut
2730
2731sub cf::client::ext_reply($$@) {
2732 my ($self, $id, @msg) = @_;
2733
2734 if ($self->extcmd == 2) {
2735 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2736 } elsif ($self->extcmd == 1) {
2737 #TODO: version 1, remove
2738 unshift @msg, msgtype => "reply", msgid => $id;
2580 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 2739 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2581 } 2740 }
2582} 2741}
2583 2742
2584=item $success = $client->query ($flags, "text", \&cb) 2743=item $success = $client->query ($flags, "text", \&cb)
… …
2646 my ($type, $reply, @payload) = 2805 my ($type, $reply, @payload) =
2647 "ARRAY" eq ref $msg 2806 "ARRAY" eq ref $msg
2648 ? @$msg 2807 ? @$msg
2649 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 2808 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2650 2809
2810 my @reply;
2811
2651 if (my $cb = $EXTICMD{$type}) { 2812 if (my $cb = $EXTICMD{$type}) {
2652 my @reply = $cb->($ns, @payload); 2813 @reply = $cb->($ns, @payload);
2653
2654 $ns->ext_reply ($reply, @reply)
2655 if $reply;
2656 } 2814 }
2815
2816 $ns->ext_reply ($reply, @reply)
2817 if $reply;
2818
2657 } else { 2819 } else {
2658 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2820 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2659 } 2821 }
2660 2822
2661 cf::override; 2823 cf::override;
… …
2708our $safe = new Safe "safe"; 2870our $safe = new Safe "safe";
2709our $safe_hole = new Safe::Hole; 2871our $safe_hole = new Safe::Hole;
2710 2872
2711$SIG{FPE} = 'IGNORE'; 2873$SIG{FPE} = 'IGNORE';
2712 2874
2713$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2875$safe->permit_only (Opcode::opset qw(
2876 :base_core :base_mem :base_orig :base_math
2877 grepstart grepwhile mapstart mapwhile
2878 sort time
2879));
2714 2880
2715# here we export the classes and methods available to script code 2881# here we export the classes and methods available to script code
2716 2882
2717=pod 2883=pod
2718 2884
2719The following functions and methods are available within a safe environment: 2885The following functions and methods are available within a safe environment:
2720 2886
2721 cf::object 2887 cf::object
2722 contr pay_amount pay_player map x y force_find force_add 2888 contr pay_amount pay_player map x y force_find force_add
2723 insert remove 2889 insert remove name archname title slaying race decrease_ob_nr
2724 2890
2725 cf::object::player 2891 cf::object::player
2726 player 2892 player
2727 2893
2728 cf::player 2894 cf::player
… …
2733 2899
2734=cut 2900=cut
2735 2901
2736for ( 2902for (
2737 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2903 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2904 insert remove inv name archname title slaying race
2738 insert remove)], 2905 decrease_ob_nr)],
2739 ["cf::object::player" => qw(player)], 2906 ["cf::object::player" => qw(player)],
2740 ["cf::player" => qw(peaceful)], 2907 ["cf::player" => qw(peaceful)],
2741 ["cf::map" => qw(trigger)], 2908 ["cf::map" => qw(trigger)],
2742) { 2909) {
2743 no strict 'refs'; 2910 no strict 'refs';
… …
2819# the server's init and main functions 2986# the server's init and main functions
2820 2987
2821sub load_facedata($) { 2988sub load_facedata($) {
2822 my ($path) = @_; 2989 my ($path) = @_;
2823 2990
2991 # HACK to clear player env face cache, we need some signal framework
2992 # for this (global event?)
2993 %ext::player_env::MUSIC_FACE_CACHE = ();
2994
2995 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2996
2824 warn "loading facedata from $path\n"; 2997 warn "loading facedata from $path\n";
2825 2998
2826 my $facedata; 2999 my $facedata;
2827 0 < aio_load $path, $facedata 3000 0 < aio_load $path, $facedata
2828 or die "$path: $!"; 3001 or die "$path: $!";
2829 3002
2830 $facedata = Coro::Storable::thaw $facedata; 3003 $facedata = Coro::Storable::thaw $facedata;
2831 3004
2832 $facedata->{version} == 2 3005 $facedata->{version} == 2
2833 or cf::cleanup "$path: version mismatch, cannot proceed."; 3006 or cf::cleanup "$path: version mismatch, cannot proceed.";
3007
3008 # patch in the exptable
3009 $facedata->{resource}{"res/exp_table"} = {
3010 type => FT_RSRC,
3011 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
3012 };
3013 cf::cede_to_tick;
2834 3014
2835 { 3015 {
2836 my $faces = $facedata->{faceinfo}; 3016 my $faces = $facedata->{faceinfo};
2837 3017
2838 while (my ($face, $info) = each %$faces) { 3018 while (my ($face, $info) = each %$faces) {
2839 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3019 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2840 cf::face::set_visibility $idx, $info->{visibility}; 3020 cf::face::set_visibility $idx, $info->{visibility};
2841 cf::face::set_magicmap $idx, $info->{magicmap}; 3021 cf::face::set_magicmap $idx, $info->{magicmap};
2842 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3022 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2843 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3023 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2844 3024
2845 cf::cede_to_tick; 3025 cf::cede_to_tick;
2846 } 3026 }
2847 3027
2848 while (my ($face, $info) = each %$faces) { 3028 while (my ($face, $info) = each %$faces) {
… …
2873 3053
2874 { 3054 {
2875 # TODO: for gcfclient pleasure, we should give resources 3055 # TODO: for gcfclient pleasure, we should give resources
2876 # that gcfclient doesn't grok a >10000 face index. 3056 # that gcfclient doesn't grok a >10000 face index.
2877 my $res = $facedata->{resource}; 3057 my $res = $facedata->{resource};
2878 my $enc = JSON::XS->new->utf8->canonical;
2879 3058
2880 my $soundconf = delete $res->{"res/sound.conf"}; 3059 my $soundconf = delete $res->{"res/sound.conf"};
2881 3060
2882 while (my ($name, $info) = each %$res) { 3061 while (my ($name, $info) = each %$res) {
2883 my $meta = $enc->encode ({
2884 name => $name,
2885 %{ $info->{meta} || {} },
2886 });
2887
2888 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3062 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3063 my $data;
2889 3064
2890 if ($info->{type} & 1) { 3065 if ($info->{type} & 1) {
2891 # prepend meta info 3066 # prepend meta info
2892 3067
3068 my $meta = $enc->encode ({
3069 name => $name,
3070 %{ $info->{meta} || {} },
3071 });
3072
2893 my $data = pack "(w/a*)*", $meta, $info->{data}; 3073 $data = pack "(w/a*)*", $meta, $info->{data};
2894 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2895
2896 cf::face::set_data $idx, 0, $data, $chk;
2897 } else { 3074 } else {
2898 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum}; 3075 $data = $info->{data};
2899 } 3076 }
2900 3077
3078 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2901 cf::face::set_type $idx, $info->{type}; 3079 cf::face::set_type $idx, $info->{type};
2902 3080
2903 cf::cede_to_tick; 3081 cf::cede_to_tick;
2904 } 3082 }
2905 3083
… …
2909 for (0 .. SOUND_CAST_SPELL_0 - 1) { 3087 for (0 .. SOUND_CAST_SPELL_0 - 1) {
2910 my $sound = $soundconf->{compat}[$_] 3088 my $sound = $soundconf->{compat}[$_]
2911 or next; 3089 or next;
2912 3090
2913 my $face = cf::face::find "sound/$sound->[1]"; 3091 my $face = cf::face::find "sound/$sound->[1]";
2914
2915 cf::sound::set $sound->[0] => $face; 3092 cf::sound::set $sound->[0] => $face;
2916 cf::sound::old_sound_index $_, $face; # gcfclient-compat 3093 cf::sound::old_sound_index $_, $face; # gcfclient-compat
2917 } 3094 }
2918 3095
3096 while (my ($k, $v) = each %{$soundconf->{event}}) {
3097 my $face = cf::face::find "sound/$v";
3098 cf::sound::set $k => $face;
2919 #TODO 3099 }
2920 } 3100 }
2921 } 3101 }
2922 3102
2923 1 3103 1
2924} 3104}
… …
2930 $ns->fx_want ($k, $v); 3110 $ns->fx_want ($k, $v);
2931 } 3111 }
2932}; 3112};
2933 3113
2934sub reload_regions { 3114sub reload_regions {
3115 # HACK to clear player env face cache, we need some signal framework
3116 # for this (global event?)
3117 %ext::player_env::MUSIC_FACE_CACHE = ();
3118
2935 load_resource_file "$MAPDIR/regions" 3119 load_resource_file "$MAPDIR/regions"
2936 or die "unable to load regions file\n"; 3120 or die "unable to load regions file\n";
2937 3121
2938 for (cf::region::list) { 3122 for (cf::region::list) {
2939 $_->{match} = qr/$_->{match}/ 3123 $_->{match} = qr/$_->{match}/
… …
2975 3159
2976sub init { 3160sub init {
2977 reload_resources; 3161 reload_resources;
2978} 3162}
2979 3163
2980sub cfg_load { 3164sub reload_config {
2981 open my $fh, "<:utf8", "$CONFDIR/config" 3165 open my $fh, "<:utf8", "$CONFDIR/config"
2982 or return; 3166 or return;
2983 3167
2984 local $/; 3168 local $/;
2985 *CFG = YAML::Syck::Load <$fh>; 3169 *CFG = YAML::Syck::Load <$fh>;
… …
3001sub main { 3185sub main {
3002 # we must not ever block the main coroutine 3186 # we must not ever block the main coroutine
3003 local $Coro::idle = sub { 3187 local $Coro::idle = sub {
3004 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#
3005 (async { 3189 (async {
3190 $Coro::current->{desc} = "IDLE BUG HANDLER";
3006 Event::one_event; 3191 Event::one_event;
3007 })->prio (Coro::PRIO_MAX); 3192 })->prio (Coro::PRIO_MAX);
3008 }; 3193 };
3009 3194
3010 cfg_load; 3195 reload_config;
3011 db_init; 3196 db_init;
3012 load_extensions; 3197 load_extensions;
3013 3198
3014 $TICK_WATCHER->start; 3199 $TICK_WATCHER->start;
3015 Event::loop; 3200 Event::loop;
… …
3208 warn "reloading cf.pm"; 3393 warn "reloading cf.pm";
3209 require cf; 3394 require cf;
3210 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3395 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3211 3396
3212 warn "loading config and database again"; 3397 warn "loading config and database again";
3213 cf::cfg_load; 3398 cf::reload_config;
3214 3399
3215 warn "loading extensions"; 3400 warn "loading extensions";
3216 cf::load_extensions; 3401 cf::load_extensions;
3217 3402
3218 warn "reattaching attachments to objects/players"; 3403 warn "reattaching attachments to objects/players";
… …
3254register_command "reload" => sub { 3439register_command "reload" => sub {
3255 my ($who, $arg) = @_; 3440 my ($who, $arg) = @_;
3256 3441
3257 if ($who->flag (FLAG_WIZ)) { 3442 if ($who->flag (FLAG_WIZ)) {
3258 $who->message ("reloading server."); 3443 $who->message ("reloading server.");
3444 async {
3445 $Coro::current->{desc} = "perl_reload";
3259 async { reload_perl }; 3446 reload_perl;
3447 };
3260 } 3448 }
3261}; 3449};
3262 3450
3263unshift @INC, $LIBDIR; 3451unshift @INC, $LIBDIR;
3264 3452
… …
3283 my $signal = new Coro::Signal; 3471 my $signal = new Coro::Signal;
3284 push @WAIT_FOR_TICK_BEGIN, $signal; 3472 push @WAIT_FOR_TICK_BEGIN, $signal;
3285 $signal->wait; 3473 $signal->wait;
3286} 3474}
3287 3475
3288 my $min = 1e6;#d#
3289 my $avg = 10;
3290$TICK_WATCHER = Event->timer ( 3476$TICK_WATCHER = Event->timer (
3291 reentrant => 0, 3477 reentrant => 0,
3292 parked => 1, 3478 parked => 1,
3293 prio => 0, 3479 prio => 0,
3294 at => $NEXT_TICK || $TICK, 3480 at => $NEXT_TICK || $TICK,
… …
3302 3488
3303 $NOW = $tick_start = Event::time; 3489 $NOW = $tick_start = Event::time;
3304 3490
3305 cf::server_tick; # one server iteration 3491 cf::server_tick; # one server iteration
3306 3492
3307 0 && sync_job {#d#
3308 for(1..10) {
3309 my $t = Event::time;
3310 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3311 or die;
3312
3313 $map->width (50);
3314 $map->height (50);
3315 $map->alloc;
3316 $map->_load_objects ("/tmp/x.map", 1);
3317 my $t = Event::time - $t;
3318
3319 #next unless $t < 0.0013;#d#
3320 if ($t < $min) {
3321 $min = $t;
3322 }
3323 $avg = $avg * 0.99 + $t * 0.01;
3324 }
3325 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3326 exit 0;
3327 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3328 };
3329
3330 $RUNTIME += $TICK; 3493 $RUNTIME += $TICK;
3331 $NEXT_TICK += $TICK; 3494 $NEXT_TICK += $TICK;
3332 3495
3333 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3496 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3334 $NEXT_RUNTIME_WRITE = $NOW + 10; 3497 $NEXT_RUNTIME_WRITE = $NOW + 10;
3335 Coro::async_pool { 3498 Coro::async_pool {
3499 $Coro::current->{desc} = "runtime saver";
3336 write_runtime 3500 write_runtime
3337 or warn "ERROR: unable to write runtime file: $!"; 3501 or warn "ERROR: unable to write runtime file: $!";
3338 }; 3502 };
3339 } 3503 }
3340 3504
3341# my $AFTER = Event::time;
3342# warn $AFTER - $NOW;#d#
3343
3344 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3505 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3345 $sig->send; 3506 $sig->send;
3346 } 3507 }
3347 while (my $sig = shift @WAIT_FOR_TICK) { 3508 while (my $sig = shift @WAIT_FOR_TICK) {
3348 $sig->send; 3509 $sig->send;
… …
3358 3519
3359 $LOAD = ($NOW - $tick_start) / $TICK; 3520 $LOAD = ($NOW - $tick_start) / $TICK;
3360 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3521 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3361 3522
3362 _post_tick; 3523 _post_tick;
3363
3364
3365 }, 3524 },
3366); 3525);
3367 3526
3368{ 3527{
3528 BDB::min_parallel 8;
3369 BDB::max_poll_time $TICK * 0.1; 3529 BDB::max_poll_time $TICK * 0.1;
3370 $BDB_POLL_WATCHER = Event->io ( 3530 $BDB_POLL_WATCHER = Event->io (
3371 reentrant => 0, 3531 reentrant => 0,
3372 fd => BDB::poll_fileno, 3532 fd => BDB::poll_fileno,
3373 poll => 'r', 3533 poll => 'r',
3374 prio => 0, 3534 prio => 0,
3375 data => WF_AUTOCANCEL, 3535 data => WF_AUTOCANCEL,
3376 cb => \&BDB::poll_cb, 3536 cb => \&BDB::poll_cb,
3377 ); 3537 );
3378 BDB::min_parallel 8;
3379 3538
3380 BDB::set_sync_prepare { 3539 BDB::set_sync_prepare {
3381 my $status; 3540 my $status;
3382 my $current = $Coro::current; 3541 my $current = $Coro::current;
3383 ( 3542 (
… …
3392 ) 3551 )
3393 }; 3552 };
3394 3553
3395 unless ($DB_ENV) { 3554 unless ($DB_ENV) {
3396 $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);
3397 3560
3398 cf::sync_job { 3561 cf::sync_job {
3399 eval { 3562 eval {
3400 BDB::db_env_open 3563 BDB::db_env_open
3401 $DB_ENV, 3564 $DB_ENV,
… …
3403 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
3404 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3567 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3405 0666; 3568 0666;
3406 3569
3407 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3570 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3408
3409 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3410 $DB_ENV->set_lk_detect;
3411 }; 3571 };
3412 3572
3413 cf::cleanup "db_env_open(db): $@" if $@; 3573 cf::cleanup "db_env_open(db): $@" if $@;
3414 }; 3574 };
3415 } 3575 }
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 );
3587 $BDB_CHECKPOINT_WATCHER = Event->timer (
3588 after => 11,
3589 interval => 60,
3590 hard => 1,
3591 prio => 0,
3592 data => WF_AUTOCANCEL,
3593 cb => sub {
3594 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3595 },
3596 );
3597 $BDB_TRICKLE_WATCHER = Event->timer (
3598 after => 5,
3599 interval => 10,
3600 hard => 1,
3601 prio => 0,
3602 data => WF_AUTOCANCEL,
3603 cb => sub {
3604 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3605 },
3606 );
3416} 3607}
3417 3608
3418{ 3609{
3419 IO::AIO::min_parallel 8; 3610 IO::AIO::min_parallel 8;
3420 3611
… …
3439 3630
3440 # limit the # of concurrent backtraces 3631 # limit the # of concurrent backtraces
3441 if ($_log_backtrace < 2) { 3632 if ($_log_backtrace < 2) {
3442 ++$_log_backtrace; 3633 ++$_log_backtrace;
3443 async { 3634 async {
3635 $Coro::current->{desc} = "abt $msg";
3636
3444 my @bt = fork_call { 3637 my @bt = fork_call {
3445 @addr = map { sprintf "%x", $_ } @addr; 3638 @addr = map { sprintf "%x", $_ } @addr;
3446 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; 3639 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3447 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 |"
3448 or die "addr2line: $!"; 3641 or die "addr2line: $!";

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