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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.327 by root, Wed Aug 1 17:22:51 2007 UTC vs.
Revision 1.367 by root, Wed Sep 12 11:10:11 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_CHECKPOINT_WATCHER;
86our $BDB_TRICKLE_WATCHER;
84our $DB_ENV; 87our $DB_ENV;
85 88
86our %CFG; 89our %CFG;
87 90
88our $UPTIME; $UPTIME ||= time; 91our $UPTIME; $UPTIME ||= time;
89our $RUNTIME; 92our $RUNTIME;
90 93
91our %PLAYER; # all users 94our (%PLAYER, %PLAYER_LOADING); # all users
92our %MAP; # all maps 95our (%MAP, %MAP_LOADING ); # all maps
93our $LINK_MAP; # the special {link} map, which is always available 96our $LINK_MAP; # the special {link} map, which is always available
94 97
95# used to convert map paths into valid unix filenames by replacing / by ∕ 98# used to convert map paths into valid unix filenames by replacing / by ∕
96our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 99our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
97 100
… …
186 $msg .= "\n" 189 $msg .= "\n"
187 unless $msg =~ /\n$/; 190 unless $msg =~ /\n$/;
188 191
189 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 192 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
190 193
191 utf8::encode $msg;
192 LOG llevError, $msg; 194 LOG llevError, $msg;
193 }; 195 };
194} 196}
195 197
196@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 198@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
… …
271Wait until the given lock is available and then acquires it and returns 273Wait 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, 274a Coro::guard object. If the guard object gets destroyed (goes out of scope,
273for example when the coroutine gets canceled), the lock is automatically 275for example when the coroutine gets canceled), the lock is automatically
274returned. 276returned.
275 277
278Locks are *not* recursive, locking from the same coro twice results in a
279deadlocked coro.
280
276Lock names should begin with a unique identifier (for example, cf::map::find 281Lock names should begin with a unique identifier (for example, cf::map::find
277uses map_find and cf::map::load uses map_load). 282uses map_find and cf::map::load uses map_load).
278 283
279=item $locked = cf::lock_active $string 284=item $locked = cf::lock_active $string
280 285
281Return true if the lock is currently active, i.e. somebody has locked it. 286Return true if the lock is currently active, i.e. somebody has locked it.
282 287
283=cut 288=cut
284 289
285our %LOCK; 290our %LOCK;
291our %LOCKER;#d#
286 292
287sub lock_wait($) { 293sub lock_wait($) {
288 my ($key) = @_; 294 my ($key) = @_;
295
296 if ($LOCKER{$key} == $Coro::current) {#d#
297 Carp::cluck "lock_wait($key) for already-acquired lock";#d#
298 return;#d#
299 }#d#
289 300
290 # wait for lock, if any 301 # wait for lock, if any
291 while ($LOCK{$key}) { 302 while ($LOCK{$key}) {
292 push @{ $LOCK{$key} }, $Coro::current; 303 push @{ $LOCK{$key} }, $Coro::current;
293 Coro::schedule; 304 Coro::schedule;
… …
299 310
300 # wait, to be sure we are not locked 311 # wait, to be sure we are not locked
301 lock_wait $key; 312 lock_wait $key;
302 313
303 $LOCK{$key} = []; 314 $LOCK{$key} = [];
315 $LOCKER{$key} = $Coro::current;#d#
304 316
305 Coro::guard { 317 Coro::guard {
318 delete $LOCKER{$key};#d#
306 # wake up all waiters, to be on the safe side 319 # wake up all waiters, to be on the safe side
307 $_->ready for @{ delete $LOCK{$key} }; 320 $_->ready for @{ delete $LOCK{$key} };
308 } 321 }
309} 322}
310 323
… …
472Coro::Storable. May, of course, block. Note that the executed sub may 485Coro::Storable. May, of course, block. Note that the executed sub may
473never block itself or use any form of Event handling. 486never block itself or use any form of Event handling.
474 487
475=cut 488=cut
476 489
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 $buf
484}
485
486sub fork_call(&@) { 490sub fork_call(&@) {
487 my ($cb, @args) = @_; 491 my ($cb, @args) = @_;
488 492
489# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 493 # we seemingly have to make a local copy of the whole thing,
490# or die "socketpair: $!"; 494 # otherwise perl prematurely frees the stuff :/
491 pipe my $fh1, my $fh2 495 # TODO: investigate and fix (likely this will be rather laborious)
492 or die "pipe: $!";
493 496
494 if (my $pid = fork) { 497 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; 498 reset_signals;
508 local $SIG{__WARN__}; 499 &$cb
509 local $SIG{__DIE__}; 500 }, @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);
515 501
516 eval { 502 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} 503}
529 504
530=item $value = cf::db_get $family => $key 505=item $value = cf::db_get $family => $key
531 506
532Returns a single value from the environment database. 507Returns a single value from the environment database.
… …
534=item cf::db_put $family => $key => $value 509=item cf::db_put $family => $key => $value
535 510
536Stores the given C<$value> in the family. It can currently store binary 511Stores 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). 512data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
538 513
514=item $db = cf::db_table "name"
515
516Create and/or open a new database table. The string must not be "db" and must be unique
517within each server.
518
539=cut 519=cut
520
521sub db_table($) {
522 my ($name) = @_;
523 my $db = BDB::db_create $DB_ENV;
524
525 eval {
526 $db->set_flags (BDB::CHKSUM);
527
528 utf8::encode $name;
529 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
530 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
531 cf::cleanup "db_open(db): $!" if $!;
532 };
533 cf::cleanup "db_open(db): $@" if $@;
534
535 $db
536}
540 537
541our $DB; 538our $DB;
542 539
543sub db_init { 540sub db_init {
544 unless ($DB) {
545 $DB = BDB::db_create $DB_ENV;
546
547 cf::sync_job { 541 cf::sync_job {
548 eval { 542 $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 } 543 };
558} 544}
559 545
560sub db_get($$) { 546sub db_get($$) {
561 my $key = "$_[0]/$_[1]"; 547 my $key = "$_[0]/$_[1]";
562 548
… …
612 if (1) { 598 if (1) {
613 $md5 = 599 $md5 =
614 join "\x00", 600 join "\x00",
615 $processversion, 601 $processversion,
616 map { 602 map {
617 Coro::cede; 603 cf::cede_to_tick;
618 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 604 ($src->[$_], Digest::MD5::md5_hex $data[$_])
619 } 0.. $#$src; 605 } 0.. $#$src;
620 606
621 607
622 my $dbmd5 = db_get cache => "$id/md5"; 608 my $dbmd5 = db_get cache => "$id/md5";
… …
1039); 1025);
1040 1026
1041sub object_freezer_save { 1027sub object_freezer_save {
1042 my ($filename, $rdata, $objs) = @_; 1028 my ($filename, $rdata, $objs) = @_;
1043 1029
1030 my $guard = cf::lock_acquire "io";
1031
1044 sync_job { 1032 sync_job {
1045 if (length $$rdata) { 1033 if (length $$rdata) {
1034 utf8::decode (my $decname = $filename);
1046 warn sprintf "saving %s (%d,%d)\n", 1035 warn sprintf "saving %s (%d,%d)\n",
1047 $filename, length $$rdata, scalar @$objs; 1036 $decname, length $$rdata, scalar @$objs;
1048 1037
1049 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1038 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1050 chmod SAVE_MODE, $fh; 1039 chmod SAVE_MODE, $fh;
1051 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1040 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1052 aio_fsync $fh if $cf::USE_FSYNC; 1041 aio_fsync $fh if $cf::USE_FSYNC;
… …
1071 } 1060 }
1072 } else { 1061 } else {
1073 aio_unlink $filename; 1062 aio_unlink $filename;
1074 aio_unlink "$filename.pst"; 1063 aio_unlink "$filename.pst";
1075 } 1064 }
1076 } 1065 };
1066
1067 undef $guard;
1077} 1068}
1078 1069
1079sub object_freezer_as_string { 1070sub object_freezer_as_string {
1080 my ($rdata, $objs) = @_; 1071 my ($rdata, $objs) = @_;
1081 1072
… …
1086 1077
1087sub object_thawer_load { 1078sub object_thawer_load {
1088 my ($filename) = @_; 1079 my ($filename) = @_;
1089 1080
1090 my ($data, $av); 1081 my ($data, $av);
1082
1083 my $guard = cf::lock_acquire "io";
1091 1084
1092 (aio_load $filename, $data) >= 0 1085 (aio_load $filename, $data) >= 0
1093 or return; 1086 or return;
1094 1087
1095 unless (aio_stat "$filename.pst") { 1088 unless (aio_stat "$filename.pst") {
1096 (aio_load "$filename.pst", $av) >= 0 1089 (aio_load "$filename.pst", $av) >= 0
1097 or return; 1090 or return;
1091
1092 undef $guard;
1098 $av = eval { (Storable::thaw $av)->{objs} }; 1093 $av = eval { (Storable::thaw $av)->{objs} };
1099 } 1094 }
1100 1095
1096 utf8::decode (my $decname = $filename);
1101 warn sprintf "loading %s (%d)\n", 1097 warn sprintf "loading %s (%d,%d)\n",
1102 $filename, length $data, scalar @{$av || []}; 1098 $decname, length $data, scalar @{$av || []};
1099
1103 return ($data, $av); 1100 ($data, $av)
1104} 1101}
1105 1102
1106=head2 COMMAND CALLBACKS 1103=head2 COMMAND CALLBACKS
1107 1104
1108=over 4 1105=over 4
… …
1186 my ($type, $reply, @payload) = 1183 my ($type, $reply, @payload) =
1187 "ARRAY" eq ref $msg 1184 "ARRAY" eq ref $msg
1188 ? @$msg 1185 ? @$msg
1189 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 1186 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1190 1187
1188 my @reply;
1189
1191 if (my $cb = $EXTCMD{$type}) { 1190 if (my $cb = $EXTCMD{$type}) {
1192 my @reply = $cb->($pl, @payload); 1191 @reply = $cb->($pl, @payload);
1193
1194 $pl->ext_reply ($reply, @reply)
1195 if $reply;
1196 } 1192 }
1193
1194 $pl->ext_reply ($reply, @reply)
1195 if $reply;
1196
1197 } else { 1197 } else {
1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1199 } 1199 }
1200 1200
1201 cf::override; 1201 cf::override;
… …
1291 1291
1292=head3 cf::player 1292=head3 cf::player
1293 1293
1294=over 4 1294=over 4
1295 1295
1296=item cf::player::num_playing
1297
1298Returns the official number of playing players, as per the Crossfire metaserver rules.
1299
1300=cut
1301
1302sub num_playing {
1303 scalar grep
1304 $_->ob->map
1305 && !$_->hidden
1306 && !$_->ob->flag (cf::FLAG_WIZ),
1307 cf::player::list
1308}
1309
1296=item cf::player::find $login 1310=item cf::player::find $login
1297 1311
1298Returns the given player object, loading it if necessary (might block). 1312Returns the given player object, loading it if necessary (might block).
1299 1313
1300=cut 1314=cut
… …
1335 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1349 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1336 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1350 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1337 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1351 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1338 aio_unlink +(playerdir $login) . "/$login.pl"; 1352 aio_unlink +(playerdir $login) . "/$login.pl";
1339 1353
1340 my $pl = load_pl path $login 1354 my $f = new_from_file cf::object::thawer path $login
1341 or return; 1355 or return;
1356
1357 $f->next;
1358 my $pl = cf::player::load_pl $f
1359 or return;
1360 local $cf::PLAYER_LOADING{$login} = $pl;
1361 $f->resolve_delayed_derefs;
1342 $cf::PLAYER{$login} = $pl 1362 $cf::PLAYER{$login} = $pl
1343 } 1363 }
1344 } 1364 }
1345} 1365}
1346 1366
… …
1356 1376
1357 aio_mkdir playerdir $pl, 0770; 1377 aio_mkdir playerdir $pl, 0770;
1358 $pl->{last_save} = $cf::RUNTIME; 1378 $pl->{last_save} = $cf::RUNTIME;
1359 1379
1360 $pl->save_pl ($path); 1380 $pl->save_pl ($path);
1361 Coro::cede; 1381 cf::cede_to_tick;
1362} 1382}
1363 1383
1364sub new($) { 1384sub new($) {
1365 my ($login) = @_; 1385 my ($login) = @_;
1366 1386
… …
1370 $self->{deny_save} = 1; 1390 $self->{deny_save} = 1;
1371 1391
1372 $cf::PLAYER{$login} = $self; 1392 $cf::PLAYER{$login} = $self;
1373 1393
1374 $self 1394 $self
1395}
1396
1397=item $player->send_msg ($channel, $msg, $color, [extra...])
1398
1399=cut
1400
1401sub send_msg {
1402 my $ns = shift->ns
1403 or return;
1404 $ns->send_msg (@_);
1375} 1405}
1376 1406
1377=item $pl->quit_character 1407=item $pl->quit_character
1378 1408
1379Nukes the player without looking back. If logged in, the connection will 1409Nukes the player without looking back. If logged in, the connection will
… …
1434 or return []; 1464 or return [];
1435 1465
1436 my @logins; 1466 my @logins;
1437 1467
1438 for my $login (@$dirs) { 1468 for my $login (@$dirs) {
1469 my $path = path $login;
1470
1471 # a .pst is a dead give-away for a valid player
1472 unless (-e "$path.pst") {
1439 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1473 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1440 aio_read $fh, 0, 512, my $buf, 0 or next; 1474 aio_read $fh, 0, 512, my $buf, 0 or next;
1441 $buf !~ /^password -------------$/m or next; # official not-valid tag 1475 $buf !~ /^password -------------$/m or next; # official not-valid tag
1476 }
1442 1477
1443 utf8::decode $login; 1478 utf8::decode $login;
1444 push @logins, $login; 1479 push @logins, $login;
1445 } 1480 }
1446 1481
… …
1484sub expand_cfpod { 1519sub expand_cfpod {
1485 ((my $self), (local $_)) = @_; 1520 ((my $self), (local $_)) = @_;
1486 1521
1487 # escape & and < 1522 # escape & and <
1488 s/&/&amp;/g; 1523 s/&/&amp;/g;
1489 s/(?<![BIUGH])</&lt;/g; 1524 s/(?<![BIUGHT])</&lt;/g;
1490 1525
1491 # this is buggy, it needs to properly take care of nested <'s 1526 # this is buggy, it needs to properly take care of nested <'s
1492 1527
1493 1 while 1528 1 while
1494 # replace B<>, I<>, U<> etc. 1529 # replace B<>, I<>, U<> etc.
1495 s/B<([^\>]*)>/<b>$1<\/b>/ 1530 s/B<([^\>]*)>/<b>$1<\/b>/
1496 || s/I<([^\>]*)>/<i>$1<\/i>/ 1531 || s/I<([^\>]*)>/<i>$1<\/i>/
1497 || s/U<([^\>]*)>/<u>$1<\/u>/ 1532 || s/U<([^\>]*)>/<u>$1<\/u>/
1533 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1498 # replace G<male|female> tags 1534 # replace G<male|female> tags
1499 || s{G<([^>|]*)\|([^>]*)>}{ 1535 || s{G<([^>|]*)\|([^>]*)>}{
1500 $self->gender ? $2 : $1 1536 $self->gender ? $2 : $1
1501 }ge 1537 }ge
1502 # replace H<hint text> 1538 # replace H<hint text>
… …
1532=cut 1568=cut
1533 1569
1534sub ext_reply($$@) { 1570sub ext_reply($$@) {
1535 my ($self, $id, @msg) = @_; 1571 my ($self, $id, @msg) = @_;
1536 1572
1537 if ($self->ns->extcmd == 2) { 1573 $self->ns->ext_reply ($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} 1574}
1545 1575
1546=item $player->ext_msg ($type, @msg) 1576=item $player->ext_msg ($type, @msg)
1547 1577
1548Sends an ext event to the client. 1578Sends an ext event to the client.
… …
1776 1806
1777sub load_header_from($) { 1807sub load_header_from($) {
1778 my ($self, $path) = @_; 1808 my ($self, $path) = @_;
1779 1809
1780 utf8::encode $path; 1810 utf8::encode $path;
1781 #aio_open $path, O_RDONLY, 0 1811 my $f = new_from_file cf::object::thawer $path
1782 # or return;
1783
1784 $self->_load_header ($path)
1785 or return; 1812 or return;
1813
1814 $self->_load_header ($f)
1815 or return;
1816
1817 local $MAP_LOADING{$self->{path}} = $self;
1818 $f->resolve_delayed_derefs;
1786 1819
1787 $self->{load_path} = $path; 1820 $self->{load_path} = $path;
1788 1821
1789 1 1822 1
1790} 1823}
… …
1844sub find { 1877sub find {
1845 my ($path, $origin) = @_; 1878 my ($path, $origin) = @_;
1846 1879
1847 $path = normalise $path, $origin && $origin->path; 1880 $path = normalise $path, $origin && $origin->path;
1848 1881
1882 cf::lock_wait "map_data:$path";#d#remove
1849 cf::lock_wait "map_find:$path"; 1883 cf::lock_wait "map_find:$path";
1850 1884
1851 $cf::MAP{$path} || do { 1885 $cf::MAP{$path} || do {
1852 my $guard = cf::lock_acquire "map_find:$path"; 1886 my $guard1 = cf::lock_acquire "map_find:$path";
1887 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1888
1853 my $map = new_from_path cf::map $path 1889 my $map = new_from_path cf::map $path
1854 or return; 1890 or return;
1855 1891
1856 $map->{last_save} = $cf::RUNTIME; 1892 $map->{last_save} = $cf::RUNTIME;
1857 1893
… …
1859 or return; 1895 or return;
1860 1896
1861 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1897 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1862 # doing this can freeze the server in a sync job, obviously 1898 # doing this can freeze the server in a sync job, obviously
1863 #$cf::WAIT_FOR_TICK->wait; 1899 #$cf::WAIT_FOR_TICK->wait;
1900 undef $guard1;
1901 undef $guard2;
1864 $map->reset; 1902 $map->reset;
1865 undef $guard;
1866 return find $path; 1903 return find $path;
1867 } 1904 }
1868 1905
1869 $cf::MAP{$path} = $map 1906 $cf::MAP{$path} = $map
1870 } 1907 }
… …
1879 local $self->{deny_reset} = 1; # loading can take a long time 1916 local $self->{deny_reset} = 1; # loading can take a long time
1880 1917
1881 my $path = $self->{path}; 1918 my $path = $self->{path};
1882 1919
1883 { 1920 {
1884 my $guard = cf::lock_acquire "map_load:$path"; 1921 my $guard = cf::lock_acquire "map_data:$path";
1885 1922
1923 return unless $self->valid;
1886 return if $self->in_memory != cf::MAP_SWAPPED; 1924 return unless $self->in_memory == cf::MAP_SWAPPED;
1887 1925
1888 $self->in_memory (cf::MAP_LOADING); 1926 $self->in_memory (cf::MAP_LOADING);
1889 1927
1890 $self->alloc; 1928 $self->alloc;
1891 1929
1892 $self->pre_load; 1930 $self->pre_load;
1893 Coro::cede; 1931 cf::cede_to_tick;
1894 1932
1933 my $f = new_from_file cf::object::thawer $self->{load_path};
1934 $f->skip_block;
1895 $self->_load_objects ($self->{load_path}, 1) 1935 $self->_load_objects ($f)
1896 or return; 1936 or return;
1897 1937
1898 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1938 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1899 if delete $self->{load_original}; 1939 if delete $self->{load_original};
1900 1940
1901 if (my $uniq = $self->uniq_path) { 1941 if (my $uniq = $self->uniq_path) {
1902 utf8::encode $uniq; 1942 utf8::encode $uniq;
1903 if (aio_open $uniq, O_RDONLY, 0) { 1943 unless (aio_stat $uniq) {
1944 if (my $f = new_from_file cf::object::thawer $uniq) {
1904 $self->clear_unique_items; 1945 $self->clear_unique_items;
1905 $self->_load_objects ($uniq, 0); 1946 $self->_load_objects ($f);
1947 $f->resolve_delayed_derefs;
1948 }
1906 } 1949 }
1907 } 1950 }
1908 1951
1909 Coro::cede; 1952 $f->resolve_delayed_derefs;
1953
1954 cf::cede_to_tick;
1910 # now do the right thing for maps 1955 # now do the right thing for maps
1911 $self->link_multipart_objects; 1956 $self->link_multipart_objects;
1912 $self->difficulty ($self->estimate_difficulty) 1957 $self->difficulty ($self->estimate_difficulty)
1913 unless $self->difficulty; 1958 unless $self->difficulty;
1914 Coro::cede; 1959 cf::cede_to_tick;
1915 1960
1916 unless ($self->{deny_activate}) { 1961 unless ($self->{deny_activate}) {
1917 $self->decay_objects; 1962 $self->decay_objects;
1918 $self->fix_auto_apply; 1963 $self->fix_auto_apply;
1919 $self->update_buttons; 1964 $self->update_buttons;
1920 Coro::cede; 1965 cf::cede_to_tick;
1921 $self->set_darkness_map; 1966 $self->set_darkness_map;
1922 Coro::cede; 1967 cf::cede_to_tick;
1923 $self->activate; 1968 $self->activate;
1924 } 1969 }
1925 1970
1926 $self->{last_save} = $cf::RUNTIME; 1971 $self->{last_save} = $cf::RUNTIME;
1927 $self->last_access ($cf::RUNTIME); 1972 $self->last_access ($cf::RUNTIME);
… …
1943 1988
1944 $self 1989 $self
1945} 1990}
1946 1991
1947# find and load all maps in the 3x3 area around a map 1992# find and load all maps in the 3x3 area around a map
1948sub load_diag { 1993sub load_neighbours {
1949 my ($map) = @_; 1994 my ($map) = @_;
1950 1995
1951 my @diag; # diagonal neighbours 1996 my @neigh; # diagonal neighbours
1952 1997
1953 for (0 .. 3) { 1998 for (0 .. 3) {
1954 my $neigh = $map->tile_path ($_) 1999 my $neigh = $map->tile_path ($_)
1955 or next; 2000 or next;
1956 $neigh = find $neigh, $map 2001 $neigh = find $neigh, $map
1957 or next; 2002 or next;
1958 $neigh->load; 2003 $neigh->load;
1959 2004
2005 push @neigh,
1960 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2006 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1961 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2007 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1962 } 2008 }
1963 2009
1964 for (@diag) { 2010 for (grep defined $_->[0], @neigh) {
2011 my ($path, $origin) = @$_;
1965 my $neigh = find @$_ 2012 my $neigh = find $path, $origin
1966 or next; 2013 or next;
1967 $neigh->load; 2014 $neigh->load;
1968 } 2015 }
1969} 2016}
1970 2017
… …
1975} 2022}
1976 2023
1977sub do_load_sync { 2024sub do_load_sync {
1978 my ($map) = @_; 2025 my ($map) = @_;
1979 2026
2027 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2028 if $Coro::current == $Coro::main;
2029
1980 cf::sync_job { $map->load }; 2030 cf::sync_job { $map->load };
1981} 2031}
1982 2032
1983our %MAP_PREFETCH; 2033our %MAP_PREFETCH;
1984our $MAP_PREFETCHER = undef; 2034our $MAP_PREFETCHER = undef;
1985 2035
1986sub find_async { 2036sub find_async {
1987 my ($path, $origin) = @_; 2037 my ($path, $origin, $load) = @_;
1988 2038
1989 $path = normalise $path, $origin && $origin->{path}; 2039 $path = normalise $path, $origin && $origin->{path};
1990 2040
1991 if (my $map = $cf::MAP{$path}) { 2041 if (my $map = $cf::MAP{$path}) {
1992 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2042 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1993 } 2043 }
1994 2044
1995 undef $MAP_PREFETCH{$path}; 2045 $MAP_PREFETCH{$path} |= $load;
2046
1996 $MAP_PREFETCHER ||= cf::async { 2047 $MAP_PREFETCHER ||= cf::async {
1997 while (%MAP_PREFETCH) { 2048 while (%MAP_PREFETCH) {
1998 for my $path (keys %MAP_PREFETCH) { 2049 while (my ($k, $v) = each %MAP_PREFETCH) {
1999 if (my $map = find $path) { 2050 if (my $map = find $k) {
2000 $map->load; 2051 $map->load if $v;
2001 } 2052 }
2002 2053
2003 delete $MAP_PREFETCH{$path}; 2054 delete $MAP_PREFETCH{$k};
2004 } 2055 }
2005 } 2056 }
2006 undef $MAP_PREFETCHER; 2057 undef $MAP_PREFETCHER;
2007 }; 2058 };
2008 $MAP_PREFETCHER->prio (6); 2059 $MAP_PREFETCHER->prio (6);
… …
2011} 2062}
2012 2063
2013sub save { 2064sub save {
2014 my ($self) = @_; 2065 my ($self) = @_;
2015 2066
2016 my $lock = cf::lock_acquire "map_data:" . $self->path; 2067 my $lock = cf::lock_acquire "map_data:$self->{path}";
2017 2068
2018 $self->{last_save} = $cf::RUNTIME; 2069 $self->{last_save} = $cf::RUNTIME;
2019 2070
2020 return unless $self->dirty; 2071 return unless $self->dirty;
2021 2072
… …
2044 my ($self) = @_; 2095 my ($self) = @_;
2045 2096
2046 # save first because save cedes 2097 # save first because save cedes
2047 $self->save; 2098 $self->save;
2048 2099
2049 my $lock = cf::lock_acquire "map_data:" . $self->path; 2100 my $lock = cf::lock_acquire "map_data:$self->{path}";
2050 2101
2051 return if $self->players; 2102 return if $self->players;
2052 return if $self->in_memory != cf::MAP_IN_MEMORY; 2103 return if $self->in_memory != cf::MAP_IN_MEMORY;
2053 return if $self->{deny_save}; 2104 return if $self->{deny_save};
2054 2105
2106 $self->in_memory (cf::MAP_SWAPPED);
2107
2108 $self->deactivate;
2109 $_->clear_links_to ($self) for values %cf::MAP;
2055 $self->clear; 2110 $self->clear;
2056 $self->in_memory (cf::MAP_SWAPPED);
2057} 2111}
2058 2112
2059sub reset_at { 2113sub reset_at {
2060 my ($self) = @_; 2114 my ($self) = @_;
2061 2115
… …
2093 if $uniq; 2147 if $uniq;
2094 } 2148 }
2095 2149
2096 delete $cf::MAP{$self->path}; 2150 delete $cf::MAP{$self->path};
2097 2151
2152 $self->deactivate;
2153 $_->clear_links_to ($self) for values %cf::MAP;
2098 $self->clear; 2154 $self->clear;
2099
2100 $_->clear_links_to ($self) for values %cf::MAP;
2101 2155
2102 $self->unlink_save; 2156 $self->unlink_save;
2103 $self->destroy; 2157 $self->destroy;
2104} 2158}
2105 2159
2106my $nuke_counter = "aaaa"; 2160my $nuke_counter = "aaaa";
2107 2161
2108sub nuke { 2162sub nuke {
2109 my ($self) = @_; 2163 my ($self) = @_;
2110 2164
2165 {
2166 my $lock = cf::lock_acquire "map_data:$self->{path}";
2167
2111 delete $cf::MAP{$self->path}; 2168 delete $cf::MAP{$self->path};
2112 2169
2113 $self->unlink_save; 2170 $self->unlink_save;
2114 2171
2115 bless $self, "cf::map"; 2172 bless $self, "cf::map";
2116 delete $self->{deny_reset}; 2173 delete $self->{deny_reset};
2117 $self->{deny_save} = 1; 2174 $self->{deny_save} = 1;
2118 $self->reset_timeout (1); 2175 $self->reset_timeout (1);
2119 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2176 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2120 2177
2121 $cf::MAP{$self->path} = $self; 2178 $cf::MAP{$self->path} = $self;
2179 }
2122 2180
2123 $self->reset; # polite request, might not happen 2181 $self->reset; # polite request, might not happen
2124} 2182}
2125 2183
2126=item $maps = cf::map::tmp_maps 2184=item $maps = cf::map::tmp_maps
… …
2202 2260
2203sub inv_recursive { 2261sub inv_recursive {
2204 inv_recursive_ inv $_[0] 2262 inv_recursive_ inv $_[0]
2205} 2263}
2206 2264
2265=item $ref = $ob->ref
2266
2267creates and returns a persistent reference to an objetc that can be stored as a string.
2268
2269=item $ob = cf::object::deref ($refstring)
2270
2271returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2272even if the object actually exists. May block.
2273
2274=cut
2275
2276sub deref {
2277 my ($ref) = @_;
2278
2279 # temporary compatibility#TODO#remove
2280 $ref =~ s{^<}{player/<};
2281
2282 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {
2283 my ($uuid, $name) = ($1, $2);
2284 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2285 or return;
2286 $pl->ob->uuid eq $uuid
2287 or return;
2288
2289 $pl->ob
2290 } else {
2291 warn "$ref: cannot resolve object reference\n";
2292 undef
2293 }
2294}
2295
2207package cf; 2296package cf;
2208 2297
2209=back 2298=back
2210 2299
2211=head3 cf::object::player 2300=head3 cf::object::player
… …
2243 $self->message ($msg, $flags); 2332 $self->message ($msg, $flags);
2244 } 2333 }
2245 } 2334 }
2246} 2335}
2247 2336
2337=item $object->send_msg ($channel, $msg, $color, [extra...])
2338
2339=cut
2340
2341sub cf::object::send_msg {
2342 my $pl = shift->contr
2343 or return;
2344 $pl->send_msg (@_);
2345}
2346
2248=item $player_object->may ("access") 2347=item $player_object->may ("access")
2249 2348
2250Returns wether the given player is authorized to access resource "access" 2349Returns wether the given player is authorized to access resource "access"
2251(e.g. "command_wizcast"). 2350(e.g. "command_wizcast").
2252 2351
… …
2329 # use -1 or undef as default coordinates, not 0, 0 2428 # use -1 or undef as default coordinates, not 0, 0
2330 ($x, $y) = ($map->enter_x, $map->enter_y) 2429 ($x, $y) = ($map->enter_x, $map->enter_y)
2331 if $x <=0 && $y <= 0; 2430 if $x <=0 && $y <= 0;
2332 2431
2333 $map->load; 2432 $map->load;
2334 $map->load_diag; 2433 $map->load_neighbours;
2335 2434
2336 return unless $self->contr->active; 2435 return unless $self->contr->active;
2337 $self->activate_recursive; 2436 $self->activate_recursive;
2338 2437
2339 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2438 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
… …
2359 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2458 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2360 2459
2361 $self->enter_link; 2460 $self->enter_link;
2362 2461
2363 (async { 2462 (async {
2463 # *tag paths override both path and x|y
2464 if ($path =~ /^\*(.*)$/) {
2465 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2466 my $ob = $obs[rand @obs];
2467
2468 # see if we actually can go there
2469 # todo: use ob_blocked to check all tiles of the destination "object"
2470 # for suitability.
2471
2472 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2473 }
2474 }
2475
2364 my $map = eval { 2476 my $map = eval {
2365 my $map = cf::map::find $path; 2477 my $map = cf::map::find $path;
2366 2478
2367 if ($map) { 2479 if ($map) {
2368 $map = $map->customise_for ($self); 2480 $map = $map->customise_for ($self);
… …
2510the message, with C<log> being the default. If C<$color> is negative, suppress 2622the message, with C<log> being the default. If C<$color> is negative, suppress
2511the message unless the client supports the msg packet. 2623the message unless the client supports the msg packet.
2512 2624
2513=cut 2625=cut
2514 2626
2627our %CHANNEL = (
2628 "c/identify" => {
2629 id => "identify",
2630 title => "Identify",
2631 reply => undef,
2632 tooltip => "Items recently identified",
2633 },
2634 "c/examine" => {
2635 id => "examine",
2636 title => "Examine",
2637 reply => undef,
2638 tooltip => "Signs and other items you examined",
2639 },
2640);
2641
2515sub cf::client::send_msg { 2642sub cf::client::send_msg {
2516 my ($self, $channel, $msg, $color, @extra) = @_; 2643 my ($self, $channel, $msg, $color, @extra) = @_;
2517 2644
2518 $msg = $self->pl->expand_cfpod ($msg); 2645 $msg = $self->pl->expand_cfpod ($msg);
2519 2646
2520 $color &= cf::NDI_CLIENT_MASK; # just in case... 2647 $color &= cf::NDI_CLIENT_MASK; # just in case...
2648
2649 # check predefined channels, for the benefit of C
2650 $channel = $CHANNEL{$channel} if $CHANNEL{$channel};
2521 2651
2522 if (ref $channel) { 2652 if (ref $channel) {
2523 # send meta info to client, if not yet sent 2653 # send meta info to client, if not yet sent
2524 unless (exists $self->{channel}{$channel->{id}}) { 2654 unless (exists $self->{channel}{$channel->{id}}) {
2525 $self->{channel}{$channel->{id}} = $channel; 2655 $self->{channel}{$channel->{id}} = $channel;
2526 $self->ext_msg (channel_info => $channel); 2656 $self->ext_msg (channel_info => $channel)
2657 if $self->can_msg;
2527 } 2658 }
2528 2659
2529 $channel = $channel->{id}; 2660 $channel = $channel->{id};
2530 } 2661 }
2531 2662
… …
2553 $color &= cf::NDI_COLOR_MASK; 2684 $color &= cf::NDI_COLOR_MASK;
2554 2685
2555 utf8::encode $msg; 2686 utf8::encode $msg;
2556 2687
2557 if (0 && $msg =~ /\[/) { 2688 if (0 && $msg =~ /\[/) {
2689 # COMMAND/INFO
2558 $self->send_packet ("drawextinfo $color 4 0 $msg") 2690 $self->send_packet ("drawextinfo $color 10 8 $msg")
2559 } else { 2691 } else {
2560 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2692 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2561 $self->send_packet ("drawinfo $color $msg") 2693 $self->send_packet ("drawinfo $color $msg")
2562 } 2694 }
2563 } 2695 }
… …
2571=cut 2703=cut
2572 2704
2573sub cf::client::ext_msg($$@) { 2705sub cf::client::ext_msg($$@) {
2574 my ($self, $type, @msg) = @_; 2706 my ($self, $type, @msg) = @_;
2575 2707
2576 my $extcmd = $self->extcmd;
2577
2578 if ($extcmd == 2) { 2708 if ($self->extcmd == 2) {
2579 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 2709 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2580 } elsif ($extcmd == 1) { # TODO: remove 2710 } elsif ($self->extcmd == 1) { # TODO: remove
2581 push @msg, msgtype => "event_$type"; 2711 push @msg, msgtype => "event_$type";
2712 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2713 }
2714}
2715
2716=item $client->ext_reply ($msgid, @msg)
2717
2718Sends an ext reply to the client.
2719
2720=cut
2721
2722sub cf::client::ext_reply($$@) {
2723 my ($self, $id, @msg) = @_;
2724
2725 if ($self->extcmd == 2) {
2726 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2727 } elsif ($self->extcmd == 1) {
2728 #TODO: version 1, remove
2729 unshift @msg, msgtype => "reply", msgid => $id;
2582 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 2730 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2583 } 2731 }
2584} 2732}
2585 2733
2586=item $success = $client->query ($flags, "text", \&cb) 2734=item $success = $client->query ($flags, "text", \&cb)
… …
2648 my ($type, $reply, @payload) = 2796 my ($type, $reply, @payload) =
2649 "ARRAY" eq ref $msg 2797 "ARRAY" eq ref $msg
2650 ? @$msg 2798 ? @$msg
2651 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 2799 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2652 2800
2801 my @reply;
2802
2653 if (my $cb = $EXTICMD{$type}) { 2803 if (my $cb = $EXTICMD{$type}) {
2654 my @reply = $cb->($ns, @payload); 2804 @reply = $cb->($ns, @payload);
2655
2656 $ns->ext_reply ($reply, @reply)
2657 if $reply;
2658 } 2805 }
2806
2807 $ns->ext_reply ($reply, @reply)
2808 if $reply;
2809
2659 } else { 2810 } else {
2660 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2811 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2661 } 2812 }
2662 2813
2663 cf::override; 2814 cf::override;
… …
2710our $safe = new Safe "safe"; 2861our $safe = new Safe "safe";
2711our $safe_hole = new Safe::Hole; 2862our $safe_hole = new Safe::Hole;
2712 2863
2713$SIG{FPE} = 'IGNORE'; 2864$SIG{FPE} = 'IGNORE';
2714 2865
2715$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2866$safe->permit_only (Opcode::opset qw(
2867 :base_core :base_mem :base_orig :base_math
2868 grepstart grepwhile mapstart mapwhile
2869 sort time
2870));
2716 2871
2717# here we export the classes and methods available to script code 2872# here we export the classes and methods available to script code
2718 2873
2719=pod 2874=pod
2720 2875
2721The following functions and methods are available within a safe environment: 2876The following functions and methods are available within a safe environment:
2722 2877
2723 cf::object 2878 cf::object
2724 contr pay_amount pay_player map x y force_find force_add 2879 contr pay_amount pay_player map x y force_find force_add
2725 insert remove 2880 insert remove name archname title slaying race decrease_ob_nr
2726 2881
2727 cf::object::player 2882 cf::object::player
2728 player 2883 player
2729 2884
2730 cf::player 2885 cf::player
… …
2735 2890
2736=cut 2891=cut
2737 2892
2738for ( 2893for (
2739 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2894 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2895 insert remove inv name archname title slaying race
2740 insert remove)], 2896 decrease_ob_nr)],
2741 ["cf::object::player" => qw(player)], 2897 ["cf::object::player" => qw(player)],
2742 ["cf::player" => qw(peaceful)], 2898 ["cf::player" => qw(peaceful)],
2743 ["cf::map" => qw(trigger)], 2899 ["cf::map" => qw(trigger)],
2744) { 2900) {
2745 no strict 'refs'; 2901 no strict 'refs';
… …
2821# the server's init and main functions 2977# the server's init and main functions
2822 2978
2823sub load_facedata($) { 2979sub load_facedata($) {
2824 my ($path) = @_; 2980 my ($path) = @_;
2825 2981
2982 # HACK to clear player env face cache, we need some signal framework
2983 # for this (global event?)
2984 %ext::player_env::MUSIC_FACE_CACHE = ();
2985
2986 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2987
2826 warn "loading facedata from $path\n"; 2988 warn "loading facedata from $path\n";
2827 2989
2828 my $facedata; 2990 my $facedata;
2829 0 < aio_load $path, $facedata 2991 0 < aio_load $path, $facedata
2830 or die "$path: $!"; 2992 or die "$path: $!";
2831 2993
2832 $facedata = Coro::Storable::thaw $facedata; 2994 $facedata = Coro::Storable::thaw $facedata;
2833 2995
2834 $facedata->{version} == 2 2996 $facedata->{version} == 2
2835 or cf::cleanup "$path: version mismatch, cannot proceed."; 2997 or cf::cleanup "$path: version mismatch, cannot proceed.";
2998
2999 # patch in the exptable
3000 $facedata->{resource}{"res/exp_table"} = {
3001 type => FT_RSRC,
3002 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
3003 };
3004 cf::cede_to_tick;
2836 3005
2837 { 3006 {
2838 my $faces = $facedata->{faceinfo}; 3007 my $faces = $facedata->{faceinfo};
2839 3008
2840 while (my ($face, $info) = each %$faces) { 3009 while (my ($face, $info) = each %$faces) {
2841 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3010 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2842 cf::face::set_visibility $idx, $info->{visibility}; 3011 cf::face::set_visibility $idx, $info->{visibility};
2843 cf::face::set_magicmap $idx, $info->{magicmap}; 3012 cf::face::set_magicmap $idx, $info->{magicmap};
2844 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3013 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2845 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3014 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2846 3015
2847 cf::cede_to_tick; 3016 cf::cede_to_tick;
2848 } 3017 }
2849 3018
2850 while (my ($face, $info) = each %$faces) { 3019 while (my ($face, $info) = each %$faces) {
… …
2875 3044
2876 { 3045 {
2877 # TODO: for gcfclient pleasure, we should give resources 3046 # TODO: for gcfclient pleasure, we should give resources
2878 # that gcfclient doesn't grok a >10000 face index. 3047 # that gcfclient doesn't grok a >10000 face index.
2879 my $res = $facedata->{resource}; 3048 my $res = $facedata->{resource};
2880 my $enc = JSON::XS->new->utf8->canonical;
2881 3049
2882 my $soundconf = delete $res->{"res/sound.conf"}; 3050 my $soundconf = delete $res->{"res/sound.conf"};
2883 3051
2884 while (my ($name, $info) = each %$res) { 3052 while (my ($name, $info) = each %$res) {
2885 my $meta = $enc->encode ({
2886 name => $name,
2887 %{ $info->{meta} || {} },
2888 });
2889
2890 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3053 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3054 my $data;
2891 3055
2892 if ($info->{type} & 1) { 3056 if ($info->{type} & 1) {
2893 # prepend meta info 3057 # prepend meta info
2894 3058
3059 my $meta = $enc->encode ({
3060 name => $name,
3061 %{ $info->{meta} || {} },
3062 });
3063
2895 my $data = pack "(w/a*)*", $meta, $info->{data}; 3064 $data = pack "(w/a*)*", $meta, $info->{data};
2896 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2897
2898 cf::face::set_data $idx, 0, $data, $chk;
2899 } else { 3065 } else {
2900 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum}; 3066 $data = $info->{data};
2901 } 3067 }
2902 3068
3069 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2903 cf::face::set_type $idx, $info->{type}; 3070 cf::face::set_type $idx, $info->{type};
2904 3071
2905 cf::cede_to_tick; 3072 cf::cede_to_tick;
2906 } 3073 }
2907 3074
… …
2934 $ns->fx_want ($k, $v); 3101 $ns->fx_want ($k, $v);
2935 } 3102 }
2936}; 3103};
2937 3104
2938sub reload_regions { 3105sub reload_regions {
3106 # HACK to clear player env face cache, we need some signal framework
3107 # for this (global event?)
3108 %ext::player_env::MUSIC_FACE_CACHE = ();
3109
2939 load_resource_file "$MAPDIR/regions" 3110 load_resource_file "$MAPDIR/regions"
2940 or die "unable to load regions file\n"; 3111 or die "unable to load regions file\n";
2941 3112
2942 for (cf::region::list) { 3113 for (cf::region::list) {
2943 $_->{match} = qr/$_->{match}/ 3114 $_->{match} = qr/$_->{match}/
… …
2979 3150
2980sub init { 3151sub init {
2981 reload_resources; 3152 reload_resources;
2982} 3153}
2983 3154
2984sub cfg_load { 3155sub reload_config {
2985 open my $fh, "<:utf8", "$CONFDIR/config" 3156 open my $fh, "<:utf8", "$CONFDIR/config"
2986 or return; 3157 or return;
2987 3158
2988 local $/; 3159 local $/;
2989 *CFG = YAML::Syck::Load <$fh>; 3160 *CFG = YAML::Syck::Load <$fh>;
… …
3009 (async { 3180 (async {
3010 Event::one_event; 3181 Event::one_event;
3011 })->prio (Coro::PRIO_MAX); 3182 })->prio (Coro::PRIO_MAX);
3012 }; 3183 };
3013 3184
3014 cfg_load; 3185 reload_config;
3015 db_init; 3186 db_init;
3016 load_extensions; 3187 load_extensions;
3017 3188
3018 $TICK_WATCHER->start; 3189 $TICK_WATCHER->start;
3019 Event::loop; 3190 Event::loop;
… …
3212 warn "reloading cf.pm"; 3383 warn "reloading cf.pm";
3213 require cf; 3384 require cf;
3214 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3385 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3215 3386
3216 warn "loading config and database again"; 3387 warn "loading config and database again";
3217 cf::cfg_load; 3388 cf::reload_config;
3218 3389
3219 warn "loading extensions"; 3390 warn "loading extensions";
3220 cf::load_extensions; 3391 cf::load_extensions;
3221 3392
3222 warn "reattaching attachments to objects/players"; 3393 warn "reattaching attachments to objects/players";
… …
3287 my $signal = new Coro::Signal; 3458 my $signal = new Coro::Signal;
3288 push @WAIT_FOR_TICK_BEGIN, $signal; 3459 push @WAIT_FOR_TICK_BEGIN, $signal;
3289 $signal->wait; 3460 $signal->wait;
3290} 3461}
3291 3462
3292 my $min = 1e6;#d# 3463our $stat_fh;
3293 my $avg = 10; 3464sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d#
3465
3294$TICK_WATCHER = Event->timer ( 3466$TICK_WATCHER = Event->timer (
3295 reentrant => 0, 3467 reentrant => 0,
3296 parked => 1, 3468 parked => 1,
3297 prio => 0, 3469 prio => 0,
3298 at => $NEXT_TICK || $TICK, 3470 at => $NEXT_TICK || $TICK,
… …
3302 Carp::cluck "major BUG: server tick called outside of main coro, skipping it" 3474 Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3303 unless ++$bug_warning > 10; 3475 unless ++$bug_warning > 10;
3304 return; 3476 return;
3305 } 3477 }
3306 3478
3479 my @pl = cf::player::list; my $stats = sprintf "%.2f %d %d %d", $RUNTIME, (scalar @pl), cf::object::actives_size, cf::object::objects_size; #d#
3480
3307 $NOW = $tick_start = Event::time; 3481 $NOW = $tick_start = Event::time;
3308 3482
3309 cf::server_tick; # one server iteration 3483 cf::server_tick; # one server iteration
3310
3311 0 && sync_job {#d#
3312 for(1..10) {
3313 my $t = Event::time;
3314 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3315 or die;
3316
3317 $map->width (50);
3318 $map->height (50);
3319 $map->alloc;
3320 $map->_load_objects ("/tmp/x.map", 1);
3321 my $t = Event::time - $t;
3322
3323 #next unless $t < 0.0013;#d#
3324 if ($t < $min) {
3325 $min = $t;
3326 }
3327 $avg = $avg * 0.99 + $t * 0.01;
3328 }
3329 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3330 exit 0;
3331 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3332 };
3333 3484
3334 $RUNTIME += $TICK; 3485 $RUNTIME += $TICK;
3335 $NEXT_TICK += $TICK; 3486 $NEXT_TICK += $TICK;
3336 3487
3337 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3488 if ($NOW >= $NEXT_RUNTIME_WRITE) {
… …
3363 $LOAD = ($NOW - $tick_start) / $TICK; 3514 $LOAD = ($NOW - $tick_start) / $TICK;
3364 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3515 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3365 3516
3366 _post_tick; 3517 _post_tick;
3367 3518
3368 3519 # gather some statistics#d#
3520 $stats .= sprintf " %d\n", 10000 * ($NOW - $tick_start);#d#
3521 IO::AIO::aio_write $stat_fh, undef, undef, $stats, 0;#d#
3369 }, 3522 },
3370); 3523);
3371 3524
3372{ 3525{
3526 BDB::min_parallel 8;
3373 BDB::max_poll_time $TICK * 0.1; 3527 BDB::max_poll_time $TICK * 0.1;
3374 $BDB_POLL_WATCHER = Event->io ( 3528 $BDB_POLL_WATCHER = Event->io (
3375 reentrant => 0, 3529 reentrant => 0,
3376 fd => BDB::poll_fileno, 3530 fd => BDB::poll_fileno,
3377 poll => 'r', 3531 poll => 'r',
3378 prio => 0, 3532 prio => 0,
3379 data => WF_AUTOCANCEL, 3533 data => WF_AUTOCANCEL,
3380 cb => \&BDB::poll_cb, 3534 cb => \&BDB::poll_cb,
3381 ); 3535 );
3382 BDB::min_parallel 8;
3383 3536
3384 BDB::set_sync_prepare { 3537 BDB::set_sync_prepare {
3385 my $status; 3538 my $status;
3386 my $current = $Coro::current; 3539 my $current = $Coro::current;
3387 ( 3540 (
… …
3408 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3561 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3409 0666; 3562 0666;
3410 3563
3411 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3564 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3412 3565
3413 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); 3566 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3567 | BDB::LOG_AUTOREMOVE, 1);
3414 $DB_ENV->set_lk_detect; 3568 $DB_ENV->set_lk_detect;
3415 }; 3569 };
3416 3570
3417 cf::cleanup "db_env_open(db): $@" if $@; 3571 cf::cleanup "db_env_open(db): $@" if $@;
3418 }; 3572 };
3419 } 3573 }
3574
3575 $BDB_CHECKPOINT_WATCHER = Event->timer (
3576 after => 11,
3577 interval => 60,
3578 hard => 1,
3579 prio => 0,
3580 data => WF_AUTOCANCEL,
3581 cb => sub {
3582 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3583 },
3584 );
3585 $BDB_TRICKLE_WATCHER = Event->timer (
3586 after => 5,
3587 interval => 10,
3588 hard => 1,
3589 prio => 0,
3590 data => WF_AUTOCANCEL,
3591 cb => sub {
3592 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3593 },
3594 );
3420} 3595}
3421 3596
3422{ 3597{
3423 IO::AIO::min_parallel 8; 3598 IO::AIO::min_parallel 8;
3424 3599

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