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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.322 by root, Fri Jul 27 10:10:51 2007 UTC vs.
Revision 1.371 by root, Thu Sep 13 16:16:01 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
… …
472Coro::Storable. May, of course, block. Note that the executed sub may 486Coro::Storable. May, of course, block. Note that the executed sub may
473never block itself or use any form of Event handling. 487never block itself or use any form of Event handling.
474 488
475=cut 489=cut
476 490
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 $buf
484}
485
486sub fork_call(&@) { 491sub fork_call(&@) {
487 my ($cb, @args) = @_; 492 my ($cb, @args) = @_;
488 493
489# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 494 # we seemingly have to make a local copy of the whole thing,
490# or die "socketpair: $!"; 495 # otherwise perl prematurely frees the stuff :/
491 pipe my $fh1, my $fh2 496 # TODO: investigate and fix (likely this will be rather laborious)
492 or die "pipe: $!";
493 497
494 if (my $pid = fork) { 498 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; 499 reset_signals;
508 local $SIG{__WARN__}; 500 &$cb
509 local $SIG{__DIE__}; 501 }, @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);
515 502
516 eval { 503 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} 504}
529 505
530=item $value = cf::db_get $family => $key 506=item $value = cf::db_get $family => $key
531 507
532Returns a single value from the environment database. 508Returns a single value from the environment database.
… …
534=item cf::db_put $family => $key => $value 510=item cf::db_put $family => $key => $value
535 511
536Stores the given C<$value> in the family. It can currently store binary 512Stores 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). 513data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
538 514
515=item $db = cf::db_table "name"
516
517Create and/or open a new database table. The string must not be "db" and must be unique
518within each server.
519
539=cut 520=cut
521
522sub db_table($) {
523 my ($name) = @_;
524 my $db = BDB::db_create $DB_ENV;
525
526 eval {
527 $db->set_flags (BDB::CHKSUM);
528
529 utf8::encode $name;
530 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
531 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
532 cf::cleanup "db_open(db): $!" if $!;
533 };
534 cf::cleanup "db_open(db): $@" if $@;
535
536 $db
537}
540 538
541our $DB; 539our $DB;
542 540
543sub db_init { 541sub db_init {
544 unless ($DB) {
545 $DB = BDB::db_create $DB_ENV;
546
547 cf::sync_job { 542 cf::sync_job {
548 eval { 543 $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 } 544 };
558} 545}
559 546
560sub db_get($$) { 547sub db_get($$) {
561 my $key = "$_[0]/$_[1]"; 548 my $key = "$_[0]/$_[1]";
562 549
… …
612 if (1) { 599 if (1) {
613 $md5 = 600 $md5 =
614 join "\x00", 601 join "\x00",
615 $processversion, 602 $processversion,
616 map { 603 map {
617 Coro::cede; 604 cf::cede_to_tick;
618 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 605 ($src->[$_], Digest::MD5::md5_hex $data[$_])
619 } 0.. $#$src; 606 } 0.. $#$src;
620 607
621 608
622 my $dbmd5 = db_get cache => "$id/md5"; 609 my $dbmd5 = db_get cache => "$id/md5";
… …
1039); 1026);
1040 1027
1041sub object_freezer_save { 1028sub object_freezer_save {
1042 my ($filename, $rdata, $objs) = @_; 1029 my ($filename, $rdata, $objs) = @_;
1043 1030
1031 my $guard = cf::lock_acquire "io";
1032
1044 sync_job { 1033 sync_job {
1045 if (length $$rdata) { 1034 if (length $$rdata) {
1035 utf8::decode (my $decname = $filename);
1046 warn sprintf "saving %s (%d,%d)\n", 1036 warn sprintf "saving %s (%d,%d)\n",
1047 $filename, length $$rdata, scalar @$objs; 1037 $decname, length $$rdata, scalar @$objs;
1048 1038
1049 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1039 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1050 chmod SAVE_MODE, $fh; 1040 chmod SAVE_MODE, $fh;
1051 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1041 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1052 aio_fsync $fh if $cf::USE_FSYNC; 1042 aio_fsync $fh if $cf::USE_FSYNC;
… …
1071 } 1061 }
1072 } else { 1062 } else {
1073 aio_unlink $filename; 1063 aio_unlink $filename;
1074 aio_unlink "$filename.pst"; 1064 aio_unlink "$filename.pst";
1075 } 1065 }
1076 } 1066 };
1067
1068 undef $guard;
1077} 1069}
1078 1070
1079sub object_freezer_as_string { 1071sub object_freezer_as_string {
1080 my ($rdata, $objs) = @_; 1072 my ($rdata, $objs) = @_;
1081 1073
… …
1086 1078
1087sub object_thawer_load { 1079sub object_thawer_load {
1088 my ($filename) = @_; 1080 my ($filename) = @_;
1089 1081
1090 my ($data, $av); 1082 my ($data, $av);
1083
1084 my $guard = cf::lock_acquire "io";
1091 1085
1092 (aio_load $filename, $data) >= 0 1086 (aio_load $filename, $data) >= 0
1093 or return; 1087 or return;
1094 1088
1095 unless (aio_stat "$filename.pst") { 1089 unless (aio_stat "$filename.pst") {
1096 (aio_load "$filename.pst", $av) >= 0 1090 (aio_load "$filename.pst", $av) >= 0
1097 or return; 1091 or return;
1092
1093 undef $guard;
1098 $av = eval { (Storable::thaw $av)->{objs} }; 1094 $av = eval { (Storable::thaw $av)->{objs} };
1099 } 1095 }
1100 1096
1097 utf8::decode (my $decname = $filename);
1101 warn sprintf "loading %s (%d)\n", 1098 warn sprintf "loading %s (%d,%d)\n",
1102 $filename, length $data, scalar @{$av || []}; 1099 $decname, length $data, scalar @{$av || []};
1100
1103 return ($data, $av); 1101 ($data, $av)
1104} 1102}
1105 1103
1106=head2 COMMAND CALLBACKS 1104=head2 COMMAND CALLBACKS
1107 1105
1108=over 4 1106=over 4
… …
1186 my ($type, $reply, @payload) = 1184 my ($type, $reply, @payload) =
1187 "ARRAY" eq ref $msg 1185 "ARRAY" eq ref $msg
1188 ? @$msg 1186 ? @$msg
1189 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 1187 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1190 1188
1189 my @reply;
1190
1191 if (my $cb = $EXTCMD{$type}) { 1191 if (my $cb = $EXTCMD{$type}) {
1192 my @reply = $cb->($pl, @payload); 1192 @reply = $cb->($pl, @payload);
1193
1194 $pl->ext_reply ($reply, @reply)
1195 if $reply;
1196 } 1193 }
1194
1195 $pl->ext_reply ($reply, @reply)
1196 if $reply;
1197
1197 } else { 1198 } else {
1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1199 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1199 } 1200 }
1200 1201
1201 cf::override; 1202 cf::override;
… …
1291 1292
1292=head3 cf::player 1293=head3 cf::player
1293 1294
1294=over 4 1295=over 4
1295 1296
1297=item cf::player::num_playing
1298
1299Returns the official number of playing players, as per the Crossfire metaserver rules.
1300
1301=cut
1302
1303sub num_playing {
1304 scalar grep
1305 $_->ob->map
1306 && !$_->hidden
1307 && !$_->ob->flag (cf::FLAG_WIZ),
1308 cf::player::list
1309}
1310
1296=item cf::player::find $login 1311=item cf::player::find $login
1297 1312
1298Returns the given player object, loading it if necessary (might block). 1313Returns the given player object, loading it if necessary (might block).
1299 1314
1300=cut 1315=cut
… …
1335 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1350 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1336 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1351 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1337 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1352 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1338 aio_unlink +(playerdir $login) . "/$login.pl"; 1353 aio_unlink +(playerdir $login) . "/$login.pl";
1339 1354
1340 my $pl = load_pl path $login 1355 my $f = new_from_file cf::object::thawer path $login
1341 or return; 1356 or return;
1357
1358 $f->next;
1359 my $pl = cf::player::load_pl $f
1360 or return;
1361 local $cf::PLAYER_LOADING{$login} = $pl;
1362 $f->resolve_delayed_derefs;
1342 $cf::PLAYER{$login} = $pl 1363 $cf::PLAYER{$login} = $pl
1343 } 1364 }
1344 } 1365 }
1345} 1366}
1346 1367
… …
1356 1377
1357 aio_mkdir playerdir $pl, 0770; 1378 aio_mkdir playerdir $pl, 0770;
1358 $pl->{last_save} = $cf::RUNTIME; 1379 $pl->{last_save} = $cf::RUNTIME;
1359 1380
1360 $pl->save_pl ($path); 1381 $pl->save_pl ($path);
1361 Coro::cede; 1382 cf::cede_to_tick;
1362} 1383}
1363 1384
1364sub new($) { 1385sub new($) {
1365 my ($login) = @_; 1386 my ($login) = @_;
1366 1387
… …
1370 $self->{deny_save} = 1; 1391 $self->{deny_save} = 1;
1371 1392
1372 $cf::PLAYER{$login} = $self; 1393 $cf::PLAYER{$login} = $self;
1373 1394
1374 $self 1395 $self
1396}
1397
1398=item $player->send_msg ($channel, $msg, $color, [extra...])
1399
1400=cut
1401
1402sub send_msg {
1403 my $ns = shift->ns
1404 or return;
1405 $ns->send_msg (@_);
1375} 1406}
1376 1407
1377=item $pl->quit_character 1408=item $pl->quit_character
1378 1409
1379Nukes the player without looking back. If logged in, the connection will 1410Nukes the player without looking back. If logged in, the connection will
… …
1434 or return []; 1465 or return [];
1435 1466
1436 my @logins; 1467 my @logins;
1437 1468
1438 for my $login (@$dirs) { 1469 for my $login (@$dirs) {
1470 my $path = path $login;
1471
1472 # a .pst is a dead give-away for a valid player
1473 unless (-e "$path.pst") {
1439 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1474 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1440 aio_read $fh, 0, 512, my $buf, 0 or next; 1475 aio_read $fh, 0, 512, my $buf, 0 or next;
1441 $buf !~ /^password -------------$/m or next; # official not-valid tag 1476 $buf !~ /^password -------------$/m or next; # official not-valid tag
1477 }
1442 1478
1443 utf8::decode $login; 1479 utf8::decode $login;
1444 push @logins, $login; 1480 push @logins, $login;
1445 } 1481 }
1446 1482
… …
1484sub expand_cfpod { 1520sub expand_cfpod {
1485 ((my $self), (local $_)) = @_; 1521 ((my $self), (local $_)) = @_;
1486 1522
1487 # escape & and < 1523 # escape & and <
1488 s/&/&amp;/g; 1524 s/&/&amp;/g;
1489 s/(?<![BIUGH])</&lt;/g; 1525 s/(?<![BIUGHT])</&lt;/g;
1490 1526
1491 # this is buggy, it needs to properly take care of nested <'s 1527 # this is buggy, it needs to properly take care of nested <'s
1492 1528
1493 1 while 1529 1 while
1494 # replace B<>, I<>, U<> etc. 1530 # replace B<>, I<>, U<> etc.
1495 s/B<([^\>]*)>/<b>$1<\/b>/ 1531 s/B<([^\>]*)>/<b>$1<\/b>/
1496 || s/I<([^\>]*)>/<i>$1<\/i>/ 1532 || s/I<([^\>]*)>/<i>$1<\/i>/
1497 || s/U<([^\>]*)>/<u>$1<\/u>/ 1533 || s/U<([^\>]*)>/<u>$1<\/u>/
1534 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1498 # replace G<male|female> tags 1535 # replace G<male|female> tags
1499 || s{G<([^>|]*)\|([^>]*)>}{ 1536 || s{G<([^>|]*)\|([^>]*)>}{
1500 $self->gender ? $2 : $1 1537 $self->gender ? $2 : $1
1501 }ge 1538 }ge
1502 # replace H<hint text> 1539 # replace H<hint text>
… …
1532=cut 1569=cut
1533 1570
1534sub ext_reply($$@) { 1571sub ext_reply($$@) {
1535 my ($self, $id, @msg) = @_; 1572 my ($self, $id, @msg) = @_;
1536 1573
1537 if ($self->ns->extcmd == 2) { 1574 $self->ns->ext_reply ($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} 1575}
1545 1576
1546=item $player->ext_msg ($type, @msg) 1577=item $player->ext_msg ($type, @msg)
1547 1578
1548Sends an ext event to the client. 1579Sends an ext event to the client.
… …
1776 1807
1777sub load_header_from($) { 1808sub load_header_from($) {
1778 my ($self, $path) = @_; 1809 my ($self, $path) = @_;
1779 1810
1780 utf8::encode $path; 1811 utf8::encode $path;
1781 #aio_open $path, O_RDONLY, 0 1812 my $f = new_from_file cf::object::thawer $path
1782 # or return;
1783
1784 $self->_load_header ($path)
1785 or return; 1813 or return;
1814
1815 $self->_load_header ($f)
1816 or return;
1817
1818 local $MAP_LOADING{$self->{path}} = $self;
1819 $f->resolve_delayed_derefs;
1786 1820
1787 $self->{load_path} = $path; 1821 $self->{load_path} = $path;
1788 1822
1789 1 1823 1
1790} 1824}
… …
1844sub find { 1878sub find {
1845 my ($path, $origin) = @_; 1879 my ($path, $origin) = @_;
1846 1880
1847 $path = normalise $path, $origin && $origin->path; 1881 $path = normalise $path, $origin && $origin->path;
1848 1882
1883 cf::lock_wait "map_data:$path";#d#remove
1849 cf::lock_wait "map_find:$path"; 1884 cf::lock_wait "map_find:$path";
1850 1885
1851 $cf::MAP{$path} || do { 1886 $cf::MAP{$path} || do {
1852 my $guard = cf::lock_acquire "map_find:$path"; 1887 my $guard1 = cf::lock_acquire "map_find:$path";
1888 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1889
1853 my $map = new_from_path cf::map $path 1890 my $map = new_from_path cf::map $path
1854 or return; 1891 or return;
1855 1892
1856 $map->{last_save} = $cf::RUNTIME; 1893 $map->{last_save} = $cf::RUNTIME;
1857 1894
… …
1859 or return; 1896 or return;
1860 1897
1861 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1898 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1862 # doing this can freeze the server in a sync job, obviously 1899 # doing this can freeze the server in a sync job, obviously
1863 #$cf::WAIT_FOR_TICK->wait; 1900 #$cf::WAIT_FOR_TICK->wait;
1901 undef $guard1;
1902 undef $guard2;
1864 $map->reset; 1903 $map->reset;
1865 undef $guard;
1866 return find $path; 1904 return find $path;
1867 } 1905 }
1868 1906
1869 $cf::MAP{$path} = $map 1907 $cf::MAP{$path} = $map
1870 } 1908 }
… …
1879 local $self->{deny_reset} = 1; # loading can take a long time 1917 local $self->{deny_reset} = 1; # loading can take a long time
1880 1918
1881 my $path = $self->{path}; 1919 my $path = $self->{path};
1882 1920
1883 { 1921 {
1884 my $guard = cf::lock_acquire "map_load:$path"; 1922 my $guard = cf::lock_acquire "map_data:$path";
1885 1923
1924 return unless $self->valid;
1886 return if $self->in_memory != cf::MAP_SWAPPED; 1925 return unless $self->in_memory == cf::MAP_SWAPPED;
1887 1926
1888 $self->in_memory (cf::MAP_LOADING); 1927 $self->in_memory (cf::MAP_LOADING);
1889 1928
1890 $self->alloc; 1929 $self->alloc;
1891 1930
1892 $self->pre_load; 1931 $self->pre_load;
1893 Coro::cede; 1932 cf::cede_to_tick;
1894 1933
1934 my $f = new_from_file cf::object::thawer $self->{load_path};
1935 $f->skip_block;
1895 $self->_load_objects ($self->{load_path}, 1) 1936 $self->_load_objects ($f)
1896 or return; 1937 or return;
1897 1938
1898 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1939 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1899 if delete $self->{load_original}; 1940 if delete $self->{load_original};
1900 1941
1901 if (my $uniq = $self->uniq_path) { 1942 if (my $uniq = $self->uniq_path) {
1902 utf8::encode $uniq; 1943 utf8::encode $uniq;
1903 if (aio_open $uniq, O_RDONLY, 0) { 1944 unless (aio_stat $uniq) {
1945 if (my $f = new_from_file cf::object::thawer $uniq) {
1904 $self->clear_unique_items; 1946 $self->clear_unique_items;
1905 $self->_load_objects ($uniq, 0); 1947 $self->_load_objects ($f);
1948 $f->resolve_delayed_derefs;
1949 }
1906 } 1950 }
1907 } 1951 }
1908 1952
1909 Coro::cede; 1953 $f->resolve_delayed_derefs;
1954
1955 cf::cede_to_tick;
1910 # now do the right thing for maps 1956 # now do the right thing for maps
1911 $self->link_multipart_objects; 1957 $self->link_multipart_objects;
1912 $self->difficulty ($self->estimate_difficulty) 1958 $self->difficulty ($self->estimate_difficulty)
1913 unless $self->difficulty; 1959 unless $self->difficulty;
1914 Coro::cede; 1960 cf::cede_to_tick;
1915 1961
1916 unless ($self->{deny_activate}) { 1962 unless ($self->{deny_activate}) {
1917 $self->decay_objects; 1963 $self->decay_objects;
1918 $self->fix_auto_apply; 1964 $self->fix_auto_apply;
1919 $self->update_buttons; 1965 $self->update_buttons;
1920 Coro::cede; 1966 cf::cede_to_tick;
1921 $self->set_darkness_map; 1967 $self->set_darkness_map;
1922 Coro::cede; 1968 cf::cede_to_tick;
1923 $self->activate; 1969 $self->activate;
1924 } 1970 }
1971
1972 $self->{last_save} = $cf::RUNTIME;
1973 $self->last_access ($cf::RUNTIME);
1925 1974
1926 $self->in_memory (cf::MAP_IN_MEMORY); 1975 $self->in_memory (cf::MAP_IN_MEMORY);
1927 } 1976 }
1928 1977
1929 $self->post_load; 1978 $self->post_load;
… …
1940 1989
1941 $self 1990 $self
1942} 1991}
1943 1992
1944# find and load all maps in the 3x3 area around a map 1993# find and load all maps in the 3x3 area around a map
1945sub load_diag { 1994sub load_neighbours {
1946 my ($map) = @_; 1995 my ($map) = @_;
1947 1996
1948 my @diag; # diagonal neighbours 1997 my @neigh; # diagonal neighbours
1949 1998
1950 for (0 .. 3) { 1999 for (0 .. 3) {
1951 my $neigh = $map->tile_path ($_) 2000 my $neigh = $map->tile_path ($_)
1952 or next; 2001 or next;
1953 $neigh = find $neigh, $map 2002 $neigh = find $neigh, $map
1954 or next; 2003 or next;
1955 $neigh->load; 2004 $neigh->load;
1956 2005
2006 push @neigh,
1957 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2007 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1958 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2008 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1959 } 2009 }
1960 2010
1961 for (@diag) { 2011 for (grep defined $_->[0], @neigh) {
2012 my ($path, $origin) = @$_;
1962 my $neigh = find @$_ 2013 my $neigh = find $path, $origin
1963 or next; 2014 or next;
1964 $neigh->load; 2015 $neigh->load;
1965 } 2016 }
1966} 2017}
1967 2018
… …
1972} 2023}
1973 2024
1974sub do_load_sync { 2025sub do_load_sync {
1975 my ($map) = @_; 2026 my ($map) = @_;
1976 2027
2028 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2029 if $Coro::current == $Coro::main;
2030
1977 cf::sync_job { $map->load }; 2031 cf::sync_job { $map->load };
1978} 2032}
1979 2033
1980our %MAP_PREFETCH; 2034our %MAP_PREFETCH;
1981our $MAP_PREFETCHER = undef; 2035our $MAP_PREFETCHER = undef;
1982 2036
1983sub find_async { 2037sub find_async {
1984 my ($path, $origin) = @_; 2038 my ($path, $origin, $load) = @_;
1985 2039
1986 $path = normalise $path, $origin && $origin->{path}; 2040 $path = normalise $path, $origin && $origin->{path};
1987 2041
1988 if (my $map = $cf::MAP{$path}) { 2042 if (my $map = $cf::MAP{$path}) {
1989 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2043 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1990 } 2044 }
1991 2045
1992 undef $MAP_PREFETCH{$path}; 2046 $MAP_PREFETCH{$path} |= $load;
2047
1993 $MAP_PREFETCHER ||= cf::async { 2048 $MAP_PREFETCHER ||= cf::async {
1994 while (%MAP_PREFETCH) { 2049 while (%MAP_PREFETCH) {
1995 for my $path (keys %MAP_PREFETCH) { 2050 while (my ($k, $v) = each %MAP_PREFETCH) {
1996 if (my $map = find $path) { 2051 if (my $map = find $k) {
1997 $map->load; 2052 $map->load if $v;
1998 } 2053 }
1999 2054
2000 delete $MAP_PREFETCH{$path}; 2055 delete $MAP_PREFETCH{$k};
2001 } 2056 }
2002 } 2057 }
2003 undef $MAP_PREFETCHER; 2058 undef $MAP_PREFETCHER;
2004 }; 2059 };
2005 $MAP_PREFETCHER->prio (6); 2060 $MAP_PREFETCHER->prio (6);
… …
2008} 2063}
2009 2064
2010sub save { 2065sub save {
2011 my ($self) = @_; 2066 my ($self) = @_;
2012 2067
2013 my $lock = cf::lock_acquire "map_data:" . $self->path; 2068 my $lock = cf::lock_acquire "map_data:$self->{path}";
2014 2069
2015 $self->{last_save} = $cf::RUNTIME; 2070 $self->{last_save} = $cf::RUNTIME;
2016 2071
2017 return unless $self->dirty; 2072 return unless $self->dirty;
2018 2073
… …
2041 my ($self) = @_; 2096 my ($self) = @_;
2042 2097
2043 # save first because save cedes 2098 # save first because save cedes
2044 $self->save; 2099 $self->save;
2045 2100
2046 my $lock = cf::lock_acquire "map_data:" . $self->path; 2101 my $lock = cf::lock_acquire "map_data:$self->{path}";
2047 2102
2048 return if $self->players; 2103 return if $self->players;
2049 return if $self->in_memory != cf::MAP_IN_MEMORY; 2104 return if $self->in_memory != cf::MAP_IN_MEMORY;
2050 return if $self->{deny_save}; 2105 return if $self->{deny_save};
2051 2106
2107 $self->in_memory (cf::MAP_SWAPPED);
2108
2109 $self->deactivate;
2110 $_->clear_links_to ($self) for values %cf::MAP;
2052 $self->clear; 2111 $self->clear;
2053 $self->in_memory (cf::MAP_SWAPPED);
2054} 2112}
2055 2113
2056sub reset_at { 2114sub reset_at {
2057 my ($self) = @_; 2115 my ($self) = @_;
2058 2116
… …
2090 if $uniq; 2148 if $uniq;
2091 } 2149 }
2092 2150
2093 delete $cf::MAP{$self->path}; 2151 delete $cf::MAP{$self->path};
2094 2152
2153 $self->deactivate;
2154 $_->clear_links_to ($self) for values %cf::MAP;
2095 $self->clear; 2155 $self->clear;
2096
2097 $_->clear_links_to ($self) for values %cf::MAP;
2098 2156
2099 $self->unlink_save; 2157 $self->unlink_save;
2100 $self->destroy; 2158 $self->destroy;
2101} 2159}
2102 2160
2103my $nuke_counter = "aaaa"; 2161my $nuke_counter = "aaaa";
2104 2162
2105sub nuke { 2163sub nuke {
2106 my ($self) = @_; 2164 my ($self) = @_;
2107 2165
2166 {
2167 my $lock = cf::lock_acquire "map_data:$self->{path}";
2168
2108 delete $cf::MAP{$self->path}; 2169 delete $cf::MAP{$self->path};
2109 2170
2110 $self->unlink_save; 2171 $self->unlink_save;
2111 2172
2112 bless $self, "cf::map"; 2173 bless $self, "cf::map";
2113 delete $self->{deny_reset}; 2174 delete $self->{deny_reset};
2114 $self->{deny_save} = 1; 2175 $self->{deny_save} = 1;
2115 $self->reset_timeout (1); 2176 $self->reset_timeout (1);
2116 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2177 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2117 2178
2118 $cf::MAP{$self->path} = $self; 2179 $cf::MAP{$self->path} = $self;
2180 }
2119 2181
2120 $self->reset; # polite request, might not happen 2182 $self->reset; # polite request, might not happen
2121} 2183}
2122 2184
2123=item $maps = cf::map::tmp_maps 2185=item $maps = cf::map::tmp_maps
… …
2199 2261
2200sub inv_recursive { 2262sub inv_recursive {
2201 inv_recursive_ inv $_[0] 2263 inv_recursive_ inv $_[0]
2202} 2264}
2203 2265
2266=item $ref = $ob->ref
2267
2268creates and returns a persistent reference to an objetc that can be stored as a string.
2269
2270=item $ob = cf::object::deref ($refstring)
2271
2272returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2273even if the object actually exists. May block.
2274
2275=cut
2276
2277sub deref {
2278 my ($ref) = @_;
2279
2280 # temporary compatibility#TODO#remove
2281 $ref =~ s{^<}{player/<};
2282
2283 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {
2284 my ($uuid, $name) = ($1, $2);
2285 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2286 or return;
2287 $pl->ob->uuid eq $uuid
2288 or return;
2289
2290 $pl->ob
2291 } else {
2292 warn "$ref: cannot resolve object reference\n";
2293 undef
2294 }
2295}
2296
2204package cf; 2297package cf;
2205 2298
2206=back 2299=back
2207 2300
2208=head3 cf::object::player 2301=head3 cf::object::player
… …
2240 $self->message ($msg, $flags); 2333 $self->message ($msg, $flags);
2241 } 2334 }
2242 } 2335 }
2243} 2336}
2244 2337
2338=item $object->send_msg ($channel, $msg, $color, [extra...])
2339
2340=cut
2341
2342sub cf::object::send_msg {
2343 my $pl = shift->contr
2344 or return;
2345 $pl->send_msg (@_);
2346}
2347
2245=item $player_object->may ("access") 2348=item $player_object->may ("access")
2246 2349
2247Returns wether the given player is authorized to access resource "access" 2350Returns wether the given player is authorized to access resource "access"
2248(e.g. "command_wizcast"). 2351(e.g. "command_wizcast").
2249 2352
… …
2326 # use -1 or undef as default coordinates, not 0, 0 2429 # use -1 or undef as default coordinates, not 0, 0
2327 ($x, $y) = ($map->enter_x, $map->enter_y) 2430 ($x, $y) = ($map->enter_x, $map->enter_y)
2328 if $x <=0 && $y <= 0; 2431 if $x <=0 && $y <= 0;
2329 2432
2330 $map->load; 2433 $map->load;
2331 $map->load_diag; 2434 $map->load_neighbours;
2332 2435
2333 return unless $self->contr->active; 2436 return unless $self->contr->active;
2334 $self->activate_recursive; 2437 $self->activate_recursive;
2335 2438
2336 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2439 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
… …
2356 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2459 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2357 2460
2358 $self->enter_link; 2461 $self->enter_link;
2359 2462
2360 (async { 2463 (async {
2464 # *tag paths override both path and x|y
2465 if ($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
2361 my $map = eval { 2483 my $map = eval {
2362 my $map = cf::map::find $path; 2484 my $map = defined $path ? cf::map::find $path : undef;
2363 2485
2364 if ($map) { 2486 if ($map) {
2365 $map = $map->customise_for ($self); 2487 $map = $map->customise_for ($self);
2366 $map = $check->($map) if $check && $map; 2488 $map = $check->($map) if $check && $map;
2367 } else { 2489 } else {
2368 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2490 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2369 } 2491 }
2370 2492
2371 $map 2493 $map
2372 }; 2494 };
2373 2495
… …
2507the message, with C<log> being the default. If C<$color> is negative, suppress 2629the message, with C<log> being the default. If C<$color> is negative, suppress
2508the message unless the client supports the msg packet. 2630the message unless the client supports the msg packet.
2509 2631
2510=cut 2632=cut
2511 2633
2634our %CHANNEL = (
2635 "c/identify" => {
2636 id => "identify",
2637 title => "Identify",
2638 reply => undef,
2639 tooltip => "Items recently identified",
2640 },
2641 "c/examine" => {
2642 id => "examine",
2643 title => "Examine",
2644 reply => undef,
2645 tooltip => "Signs and other items you examined",
2646 },
2647);
2648
2512sub cf::client::send_msg { 2649sub cf::client::send_msg {
2513 my ($self, $channel, $msg, $color, @extra) = @_; 2650 my ($self, $channel, $msg, $color, @extra) = @_;
2514 2651
2515 $msg = $self->pl->expand_cfpod ($msg); 2652 $msg = $self->pl->expand_cfpod ($msg);
2516 2653
2517 $color &= ~cf::NDI_UNIQUE; # just in case... 2654 $color &= cf::NDI_CLIENT_MASK; # just in case...
2655
2656 # check predefined channels, for the benefit of C
2657 $channel = $CHANNEL{$channel} if $CHANNEL{$channel};
2518 2658
2519 if (ref $channel) { 2659 if (ref $channel) {
2520 # send meta info to client, if not yet sent 2660 # send meta info to client, if not yet sent
2521 unless (exists $self->{channel}{$channel->{id}}) { 2661 unless (exists $self->{channel}{$channel->{id}}) {
2522 $self->{channel}{$channel->{id}} = $channel; 2662 $self->{channel}{$channel->{id}} = $channel;
2523 $self->ext_msg (channel_info => $channel); 2663 $self->ext_msg (channel_info => $channel)
2664 if $self->can_msg;
2524 } 2665 }
2525 2666
2526 $channel = $channel->{id}; 2667 $channel = $channel->{id};
2527 } 2668 }
2528 2669
2529 return unless @extra || length $msg; 2670 return unless @extra || length $msg;
2530 2671
2531 if ($self->can_msg) { 2672 if ($self->can_msg) {
2673 # default colour, mask it out
2674 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2675 if $color & cf::NDI_DEF;
2676
2532 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $channel, $msg, @extra])); 2677 $self->send_packet ("msg " . $self->{json_coder}->encode (
2678 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2533 } else { 2679 } else {
2534 # replace some tags by gcfclient-compatible ones
2535 for ($msg) {
2536 1 while
2537 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2538 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2539 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2540 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2541 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2542 }
2543
2544 if ($color >= 0) { 2680 if ($color >= 0) {
2681 # replace some tags by gcfclient-compatible ones
2682 for ($msg) {
2683 1 while
2684 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2685 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2686 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2687 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2688 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2689 }
2690
2691 $color &= cf::NDI_COLOR_MASK;
2692
2693 utf8::encode $msg;
2694
2545 if (0 && $msg =~ /\[/) { 2695 if (0 && $msg =~ /\[/) {
2696 # COMMAND/INFO
2546 $self->send_packet ("drawextinfo $color 4 0 $msg") 2697 $self->send_packet ("drawextinfo $color 10 8 $msg")
2547 } else { 2698 } else {
2548 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2699 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2549 $self->send_packet ("drawinfo $color $msg") 2700 $self->send_packet ("drawinfo $color $msg")
2550 } 2701 }
2551 } 2702 }
… …
2559=cut 2710=cut
2560 2711
2561sub cf::client::ext_msg($$@) { 2712sub cf::client::ext_msg($$@) {
2562 my ($self, $type, @msg) = @_; 2713 my ($self, $type, @msg) = @_;
2563 2714
2564 my $extcmd = $self->extcmd;
2565
2566 if ($extcmd == 2) { 2715 if ($self->extcmd == 2) {
2567 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 2716 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2568 } elsif ($extcmd == 1) { # TODO: remove 2717 } elsif ($self->extcmd == 1) { # TODO: remove
2569 push @msg, msgtype => "event_$type"; 2718 push @msg, msgtype => "event_$type";
2719 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2720 }
2721}
2722
2723=item $client->ext_reply ($msgid, @msg)
2724
2725Sends an ext reply to the client.
2726
2727=cut
2728
2729sub cf::client::ext_reply($$@) {
2730 my ($self, $id, @msg) = @_;
2731
2732 if ($self->extcmd == 2) {
2733 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2734 } elsif ($self->extcmd == 1) {
2735 #TODO: version 1, remove
2736 unshift @msg, msgtype => "reply", msgid => $id;
2570 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 2737 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2571 } 2738 }
2572} 2739}
2573 2740
2574=item $success = $client->query ($flags, "text", \&cb) 2741=item $success = $client->query ($flags, "text", \&cb)
… …
2636 my ($type, $reply, @payload) = 2803 my ($type, $reply, @payload) =
2637 "ARRAY" eq ref $msg 2804 "ARRAY" eq ref $msg
2638 ? @$msg 2805 ? @$msg
2639 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 2806 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2640 2807
2808 my @reply;
2809
2641 if (my $cb = $EXTICMD{$type}) { 2810 if (my $cb = $EXTICMD{$type}) {
2642 my @reply = $cb->($ns, @payload); 2811 @reply = $cb->($ns, @payload);
2643
2644 $ns->ext_reply ($reply, @reply)
2645 if $reply;
2646 } 2812 }
2813
2814 $ns->ext_reply ($reply, @reply)
2815 if $reply;
2816
2647 } else { 2817 } else {
2648 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2818 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2649 } 2819 }
2650 2820
2651 cf::override; 2821 cf::override;
… …
2698our $safe = new Safe "safe"; 2868our $safe = new Safe "safe";
2699our $safe_hole = new Safe::Hole; 2869our $safe_hole = new Safe::Hole;
2700 2870
2701$SIG{FPE} = 'IGNORE'; 2871$SIG{FPE} = 'IGNORE';
2702 2872
2703$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2873$safe->permit_only (Opcode::opset qw(
2874 :base_core :base_mem :base_orig :base_math
2875 grepstart grepwhile mapstart mapwhile
2876 sort time
2877));
2704 2878
2705# here we export the classes and methods available to script code 2879# here we export the classes and methods available to script code
2706 2880
2707=pod 2881=pod
2708 2882
2709The following functions and methods are available within a safe environment: 2883The following functions and methods are available within a safe environment:
2710 2884
2711 cf::object 2885 cf::object
2712 contr pay_amount pay_player map x y force_find force_add 2886 contr pay_amount pay_player map x y force_find force_add
2713 insert remove 2887 insert remove name archname title slaying race decrease_ob_nr
2714 2888
2715 cf::object::player 2889 cf::object::player
2716 player 2890 player
2717 2891
2718 cf::player 2892 cf::player
… …
2723 2897
2724=cut 2898=cut
2725 2899
2726for ( 2900for (
2727 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2901 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2902 insert remove inv name archname title slaying race
2728 insert remove)], 2903 decrease_ob_nr)],
2729 ["cf::object::player" => qw(player)], 2904 ["cf::object::player" => qw(player)],
2730 ["cf::player" => qw(peaceful)], 2905 ["cf::player" => qw(peaceful)],
2731 ["cf::map" => qw(trigger)], 2906 ["cf::map" => qw(trigger)],
2732) { 2907) {
2733 no strict 'refs'; 2908 no strict 'refs';
… …
2809# the server's init and main functions 2984# the server's init and main functions
2810 2985
2811sub load_facedata($) { 2986sub load_facedata($) {
2812 my ($path) = @_; 2987 my ($path) = @_;
2813 2988
2989 # HACK to clear player env face cache, we need some signal framework
2990 # for this (global event?)
2991 %ext::player_env::MUSIC_FACE_CACHE = ();
2992
2993 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2994
2814 warn "loading facedata from $path\n"; 2995 warn "loading facedata from $path\n";
2815 2996
2816 my $facedata; 2997 my $facedata;
2817 0 < aio_load $path, $facedata 2998 0 < aio_load $path, $facedata
2818 or die "$path: $!"; 2999 or die "$path: $!";
2819 3000
2820 $facedata = Coro::Storable::thaw $facedata; 3001 $facedata = Coro::Storable::thaw $facedata;
2821 3002
2822 $facedata->{version} == 2 3003 $facedata->{version} == 2
2823 or cf::cleanup "$path: version mismatch, cannot proceed."; 3004 or cf::cleanup "$path: version mismatch, cannot proceed.";
3005
3006 # patch in the exptable
3007 $facedata->{resource}{"res/exp_table"} = {
3008 type => FT_RSRC,
3009 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
3010 };
3011 cf::cede_to_tick;
2824 3012
2825 { 3013 {
2826 my $faces = $facedata->{faceinfo}; 3014 my $faces = $facedata->{faceinfo};
2827 3015
2828 while (my ($face, $info) = each %$faces) { 3016 while (my ($face, $info) = each %$faces) {
2829 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3017 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2830 cf::face::set_visibility $idx, $info->{visibility}; 3018 cf::face::set_visibility $idx, $info->{visibility};
2831 cf::face::set_magicmap $idx, $info->{magicmap}; 3019 cf::face::set_magicmap $idx, $info->{magicmap};
2832 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3020 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2833 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3021 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2834 3022
2835 cf::cede_to_tick; 3023 cf::cede_to_tick;
2836 } 3024 }
2837 3025
2838 while (my ($face, $info) = each %$faces) { 3026 while (my ($face, $info) = each %$faces) {
… …
2863 3051
2864 { 3052 {
2865 # TODO: for gcfclient pleasure, we should give resources 3053 # TODO: for gcfclient pleasure, we should give resources
2866 # that gcfclient doesn't grok a >10000 face index. 3054 # that gcfclient doesn't grok a >10000 face index.
2867 my $res = $facedata->{resource}; 3055 my $res = $facedata->{resource};
2868 my $enc = JSON::XS->new->utf8->canonical;
2869 3056
2870 my $soundconf = delete $res->{"res/sound.conf"}; 3057 my $soundconf = delete $res->{"res/sound.conf"};
2871 3058
2872 while (my ($name, $info) = each %$res) { 3059 while (my ($name, $info) = each %$res) {
2873 my $meta = $enc->encode ({
2874 name => $name,
2875 %{ $info->{meta} || {} },
2876 });
2877
2878 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3060 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3061 my $data;
2879 3062
2880 if ($info->{type} & 1) { 3063 if ($info->{type} & 1) {
2881 # prepend meta info 3064 # prepend meta info
2882 3065
3066 my $meta = $enc->encode ({
3067 name => $name,
3068 %{ $info->{meta} || {} },
3069 });
3070
2883 my $data = pack "(w/a*)*", $meta, $info->{data}; 3071 $data = pack "(w/a*)*", $meta, $info->{data};
2884 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2885
2886 cf::face::set_data $idx, 0, $data, $chk;
2887 } else { 3072 } else {
2888 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum}; 3073 $data = $info->{data};
2889 } 3074 }
2890 3075
3076 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2891 cf::face::set_type $idx, $info->{type}; 3077 cf::face::set_type $idx, $info->{type};
2892 3078
2893 cf::cede_to_tick; 3079 cf::cede_to_tick;
2894 } 3080 }
2895 3081
… …
2899 for (0 .. SOUND_CAST_SPELL_0 - 1) { 3085 for (0 .. SOUND_CAST_SPELL_0 - 1) {
2900 my $sound = $soundconf->{compat}[$_] 3086 my $sound = $soundconf->{compat}[$_]
2901 or next; 3087 or next;
2902 3088
2903 my $face = cf::face::find "sound/$sound->[1]"; 3089 my $face = cf::face::find "sound/$sound->[1]";
2904
2905 cf::sound::set $sound->[0] => $face; 3090 cf::sound::set $sound->[0] => $face;
2906 cf::sound::old_sound_index $_, $face; # gcfclient-compat 3091 cf::sound::old_sound_index $_, $face; # gcfclient-compat
2907 } 3092 }
2908 3093
3094 while (my ($k, $v) = each %{$soundconf->{event}}) {
3095 my $face = cf::face::find "sound/$v";
3096 cf::sound::set $k => $face;
2909 #TODO 3097 }
2910 } 3098 }
2911 } 3099 }
2912 3100
2913 1 3101 1
2914} 3102}
… …
2920 $ns->fx_want ($k, $v); 3108 $ns->fx_want ($k, $v);
2921 } 3109 }
2922}; 3110};
2923 3111
2924sub reload_regions { 3112sub reload_regions {
3113 # HACK to clear player env face cache, we need some signal framework
3114 # for this (global event?)
3115 %ext::player_env::MUSIC_FACE_CACHE = ();
3116
2925 load_resource_file "$MAPDIR/regions" 3117 load_resource_file "$MAPDIR/regions"
2926 or die "unable to load regions file\n"; 3118 or die "unable to load regions file\n";
2927 3119
2928 for (cf::region::list) { 3120 for (cf::region::list) {
2929 $_->{match} = qr/$_->{match}/ 3121 $_->{match} = qr/$_->{match}/
… …
2965 3157
2966sub init { 3158sub init {
2967 reload_resources; 3159 reload_resources;
2968} 3160}
2969 3161
2970sub cfg_load { 3162sub reload_config {
2971 open my $fh, "<:utf8", "$CONFDIR/config" 3163 open my $fh, "<:utf8", "$CONFDIR/config"
2972 or return; 3164 or return;
2973 3165
2974 local $/; 3166 local $/;
2975 *CFG = YAML::Syck::Load <$fh>; 3167 *CFG = YAML::Syck::Load <$fh>;
… …
2995 (async { 3187 (async {
2996 Event::one_event; 3188 Event::one_event;
2997 })->prio (Coro::PRIO_MAX); 3189 })->prio (Coro::PRIO_MAX);
2998 }; 3190 };
2999 3191
3000 cfg_load; 3192 reload_config;
3001 db_init; 3193 db_init;
3002 load_extensions; 3194 load_extensions;
3003 3195
3004 $TICK_WATCHER->start; 3196 $TICK_WATCHER->start;
3005 Event::loop; 3197 Event::loop;
… …
3198 warn "reloading cf.pm"; 3390 warn "reloading cf.pm";
3199 require cf; 3391 require cf;
3200 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3392 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3201 3393
3202 warn "loading config and database again"; 3394 warn "loading config and database again";
3203 cf::cfg_load; 3395 cf::reload_config;
3204 3396
3205 warn "loading extensions"; 3397 warn "loading extensions";
3206 cf::load_extensions; 3398 cf::load_extensions;
3207 3399
3208 warn "reattaching attachments to objects/players"; 3400 warn "reattaching attachments to objects/players";
… …
3273 my $signal = new Coro::Signal; 3465 my $signal = new Coro::Signal;
3274 push @WAIT_FOR_TICK_BEGIN, $signal; 3466 push @WAIT_FOR_TICK_BEGIN, $signal;
3275 $signal->wait; 3467 $signal->wait;
3276} 3468}
3277 3469
3278 my $min = 1e6;#d#
3279 my $avg = 10;
3280$TICK_WATCHER = Event->timer ( 3470$TICK_WATCHER = Event->timer (
3281 reentrant => 0, 3471 reentrant => 0,
3282 parked => 1, 3472 parked => 1,
3283 prio => 0, 3473 prio => 0,
3284 at => $NEXT_TICK || $TICK, 3474 at => $NEXT_TICK || $TICK,
… …
3292 3482
3293 $NOW = $tick_start = Event::time; 3483 $NOW = $tick_start = Event::time;
3294 3484
3295 cf::server_tick; # one server iteration 3485 cf::server_tick; # one server iteration
3296 3486
3297 0 && sync_job {#d#
3298 for(1..10) {
3299 my $t = Event::time;
3300 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3301 or die;
3302
3303 $map->width (50);
3304 $map->height (50);
3305 $map->alloc;
3306 $map->_load_objects ("/tmp/x.map", 1);
3307 my $t = Event::time - $t;
3308
3309 #next unless $t < 0.0013;#d#
3310 if ($t < $min) {
3311 $min = $t;
3312 }
3313 $avg = $avg * 0.99 + $t * 0.01;
3314 }
3315 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3316 exit 0;
3317 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3318 };
3319
3320 $RUNTIME += $TICK; 3487 $RUNTIME += $TICK;
3321 $NEXT_TICK += $TICK; 3488 $NEXT_TICK += $TICK;
3322 3489
3323 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3490 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3324 $NEXT_RUNTIME_WRITE = $NOW + 10; 3491 $NEXT_RUNTIME_WRITE = $NOW + 10;
… …
3326 write_runtime 3493 write_runtime
3327 or warn "ERROR: unable to write runtime file: $!"; 3494 or warn "ERROR: unable to write runtime file: $!";
3328 }; 3495 };
3329 } 3496 }
3330 3497
3331# my $AFTER = Event::time;
3332# warn $AFTER - $NOW;#d#
3333
3334 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3498 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3335 $sig->send; 3499 $sig->send;
3336 } 3500 }
3337 while (my $sig = shift @WAIT_FOR_TICK) { 3501 while (my $sig = shift @WAIT_FOR_TICK) {
3338 $sig->send; 3502 $sig->send;
… …
3348 3512
3349 $LOAD = ($NOW - $tick_start) / $TICK; 3513 $LOAD = ($NOW - $tick_start) / $TICK;
3350 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3514 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3351 3515
3352 _post_tick; 3516 _post_tick;
3353
3354
3355 }, 3517 },
3356); 3518);
3357 3519
3358{ 3520{
3521 BDB::min_parallel 8;
3359 BDB::max_poll_time $TICK * 0.1; 3522 BDB::max_poll_time $TICK * 0.1;
3360 $BDB_POLL_WATCHER = Event->io ( 3523 $BDB_POLL_WATCHER = Event->io (
3361 reentrant => 0, 3524 reentrant => 0,
3362 fd => BDB::poll_fileno, 3525 fd => BDB::poll_fileno,
3363 poll => 'r', 3526 poll => 'r',
3364 prio => 0, 3527 prio => 0,
3365 data => WF_AUTOCANCEL, 3528 data => WF_AUTOCANCEL,
3366 cb => \&BDB::poll_cb, 3529 cb => \&BDB::poll_cb,
3367 ); 3530 );
3368 BDB::min_parallel 8;
3369 3531
3370 BDB::set_sync_prepare { 3532 BDB::set_sync_prepare {
3371 my $status; 3533 my $status;
3372 my $current = $Coro::current; 3534 my $current = $Coro::current;
3373 ( 3535 (
… …
3382 ) 3544 )
3383 }; 3545 };
3384 3546
3385 unless ($DB_ENV) { 3547 unless ($DB_ENV) {
3386 $DB_ENV = BDB::db_env_create; 3548 $DB_ENV = BDB::db_env_create;
3549 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3550 | BDB::LOG_AUTOREMOVE, 1);
3551 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3552 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3387 3553
3388 cf::sync_job { 3554 cf::sync_job {
3389 eval { 3555 eval {
3390 BDB::db_env_open 3556 BDB::db_env_open
3391 $DB_ENV, 3557 $DB_ENV,
… …
3393 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3559 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3394 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3560 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3395 0666; 3561 0666;
3396 3562
3397 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3563 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3398
3399 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3400 $DB_ENV->set_lk_detect;
3401 }; 3564 };
3402 3565
3403 cf::cleanup "db_env_open(db): $@" if $@; 3566 cf::cleanup "db_env_open(db): $@" if $@;
3404 }; 3567 };
3405 } 3568 }
3569
3570 $BDB_DEADLOCK_WATCHER = Event->timer (
3571 after => 3,
3572 interval => 1,
3573 hard => 1,
3574 prio => 0,
3575 data => WF_AUTOCANCEL,
3576 cb => sub {
3577 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3578 },
3579 );
3580 $BDB_CHECKPOINT_WATCHER = Event->timer (
3581 after => 11,
3582 interval => 60,
3583 hard => 1,
3584 prio => 0,
3585 data => WF_AUTOCANCEL,
3586 cb => sub {
3587 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3588 },
3589 );
3590 $BDB_TRICKLE_WATCHER = Event->timer (
3591 after => 5,
3592 interval => 10,
3593 hard => 1,
3594 prio => 0,
3595 data => WF_AUTOCANCEL,
3596 cb => sub {
3597 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3598 },
3599 );
3406} 3600}
3407 3601
3408{ 3602{
3409 IO::AIO::min_parallel 8; 3603 IO::AIO::min_parallel 8;
3410 3604

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