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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.506 by root, Wed Feb 3 20:48:22 2010 UTC vs.
Revision 1.536 by root, Thu Apr 29 08:26:38 2010 UTC

… …
106our $RANDOMDIR = "$LOCALDIR/random"; 106our $RANDOMDIR = "$LOCALDIR/random";
107our $BDBDIR = "$LOCALDIR/db"; 107our $BDBDIR = "$LOCALDIR/db";
108our $PIDFILE = "$LOCALDIR/pid"; 108our $PIDFILE = "$LOCALDIR/pid";
109our $RUNTIMEFILE = "$LOCALDIR/runtime"; 109our $RUNTIMEFILE = "$LOCALDIR/runtime";
110 110
111our %RESOURCE; 111our %RESOURCE; # unused
112
113our $OUTPUT_RATE_MIN = 3000;
114our $OUTPUT_RATE_MAX = 1000000;
115
116our $MAX_LINKS = 32; # how many chained exits to follow
117our $VERBOSE_IO = 1;
112 118
113our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) 119our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
114our $NEXT_RUNTIME_WRITE; # when should the runtime file be written 120our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
115our $NEXT_TICK; 121our $NEXT_TICK;
116our $USE_FSYNC = 1; # use fsync to write maps - default on 122our $USE_FSYNC = 1; # use fsync to write maps - default on
… …
162 168
163our $EMERGENCY_POSITION; 169our $EMERGENCY_POSITION;
164 170
165sub cf::map::normalise; 171sub cf::map::normalise;
166 172
173sub in_main() {
174 $Coro::current == $Coro::main
175}
176
167############################################################################# 177#############################################################################
168 178
169%REFLECT = (); 179%REFLECT = ();
170for (@REFLECT) { 180for (@REFLECT) {
171 my $reflect = JSON::XS::decode_json $_; 181 my $reflect = JSON::XS::decode_json $_;
… …
242 252
243=back 253=back
244 254
245=cut 255=cut
246 256
257sub error(@) { LOG llevError, join "", @_ }
258sub warn (@) { LOG llevWarn , join "", @_ }
259sub info (@) { LOG llevInfo , join "", @_ }
260sub debug(@) { LOG llevDebug, join "", @_ }
261sub trace(@) { LOG llevTrace, join "", @_ }
262
247$Coro::State::WARNHOOK = sub { 263$Coro::State::WARNHOOK = sub {
248 my $msg = join "", @_; 264 my $msg = join "", @_;
249 265
250 $msg .= "\n" 266 $msg .= "\n"
251 unless $msg =~ /\n$/; 267 unless $msg =~ /\n$/;
252 268
253 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 269 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
254 270
255 LOG llevError, $msg; 271 LOG llevWarn, $msg;
256}; 272};
257 273
258$Coro::State::DIEHOOK = sub { 274$Coro::State::DIEHOOK = sub {
259 return unless $^S eq 0; # "eq", not "==" 275 return unless $^S eq 0; # "eq", not "=="
260 276
261 warn Carp::longmess $_[0]; 277 error Carp::longmess $_[0];
262 278
263 if ($Coro::current == $Coro::main) {#d# 279 if (in_main) {#d#
264 warn "DIEHOOK called in main context, Coro bug?\n";#d# 280 error "DIEHOOK called in main context, Coro bug?\n";#d#
265 return;#d# 281 return;#d#
266 }#d# 282 }#d#
267 283
268 # kill coroutine otherwise 284 # kill coroutine otherwise
269 Coro::terminate 285 Coro::terminate
… …
396} 412}
397 413
398=item cf::periodic $interval, $cb 414=item cf::periodic $interval, $cb
399 415
400Like EV::periodic, but randomly selects a starting point so that the actions 416Like EV::periodic, but randomly selects a starting point so that the actions
401get spread over timer. 417get spread over time.
402 418
403=cut 419=cut
404 420
405sub periodic($$) { 421sub periodic($$) {
406 my ($interval, $cb) = @_; 422 my ($interval, $cb) = @_;
… …
502=cut 518=cut
503 519
504sub sync_job(&) { 520sub sync_job(&) {
505 my ($job) = @_; 521 my ($job) = @_;
506 522
507 if ($Coro::current == $Coro::main) { 523 if (in_main) {
508 my $time = EV::time; 524 my $time = AE::time;
509 525
510 # this is the main coro, too bad, we have to block 526 # this is the main coro, too bad, we have to block
511 # till the operation succeeds, freezing the server :/ 527 # till the operation succeeds, freezing the server :/
512 528
513 LOG llevError, Carp::longmess "sync job";#d# 529 #LOG llevError, Carp::longmess "sync job";#d#
514 530
515 my $freeze_guard = freeze_mainloop; 531 my $freeze_guard = freeze_mainloop;
516 532
517 my $busy = 1; 533 my $busy = 1;
518 my @res; 534 my @res;
519 535
520 (async { 536 (async {
521 $Coro::current->desc ("sync job coro"); 537 $Coro::current->desc ("sync job coro");
522 @res = eval { $job->() }; 538 @res = eval { $job->() };
523 warn $@ if $@; 539 error $@ if $@;
524 undef $busy; 540 undef $busy;
525 })->prio (Coro::PRIO_MAX); 541 })->prio (Coro::PRIO_MAX);
526 542
527 while ($busy) { 543 while ($busy) {
528 if (Coro::nready) { 544 if (Coro::nready) {
… …
530 } else { 546 } else {
531 EV::loop EV::LOOP_ONESHOT; 547 EV::loop EV::LOOP_ONESHOT;
532 } 548 }
533 } 549 }
534 550
535 my $time = EV::time - $time; 551 my $time = AE::time - $time;
536 552
537 $TICK_START += $time; # do not account sync jobs to server load 553 $TICK_START += $time; # do not account sync jobs to server load
538 554
539 wantarray ? @res : $res[0] 555 wantarray ? @res : $res[0]
540 } else { 556 } else {
… …
584 reset_signals; 600 reset_signals;
585 &$cb 601 &$cb
586 }, @args; 602 }, @args;
587 603
588 wantarray ? @res : $res[-1] 604 wantarray ? @res : $res[-1]
605}
606
607sub objinfo {
608 (
609 "counter value" => cf::object::object_count,
610 "objects created" => cf::object::create_count,
611 "objects destroyed" => cf::object::destroy_count,
612 "freelist size" => cf::object::free_count,
613 "allocated objects" => cf::object::objects_size,
614 "active objects" => cf::object::actives_size,
615 )
589} 616}
590 617
591=item $coin = coin_from_name $name 618=item $coin = coin_from_name $name
592 619
593=cut 620=cut
… …
630within each server. 657within each server.
631 658
632=cut 659=cut
633 660
634sub db_table($) { 661sub db_table($) {
662 cf::error "db_get called from main context"
663 if $Coro::current == $Coro::main;
664
635 my ($name) = @_; 665 my ($name) = @_;
636 my $db = BDB::db_create $DB_ENV; 666 my $db = BDB::db_create $DB_ENV;
637 667
638 eval { 668 eval {
639 $db->set_flags (BDB::CHKSUM); 669 $db->set_flags (BDB::CHKSUM);
… …
649} 679}
650 680
651our $DB; 681our $DB;
652 682
653sub db_init { 683sub db_init {
654 cf::sync_job {
655 $DB ||= db_table "db"; 684 $DB ||= db_table "db";
656 };
657} 685}
658 686
659sub db_get($$) { 687sub db_get($$) {
660 my $key = "$_[0]/$_[1]"; 688 my $key = "$_[0]/$_[1]";
661 689
662 cf::sync_job { 690 cf::error "db_get called from main context"
691 if $Coro::current == $Coro::main;
692
663 BDB::db_get $DB, undef, $key, my $data; 693 BDB::db_get $DB, undef, $key, my $data;
664 694
665 $! ? () 695 $! ? ()
666 : $data 696 : $data
667 }
668} 697}
669 698
670sub db_put($$$) { 699sub db_put($$$) {
671 BDB::dbreq_pri 4; 700 BDB::dbreq_pri 4;
672 BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; 701 BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
… …
728 757
729 my $t1 = Time::HiRes::time; 758 my $t1 = Time::HiRes::time;
730 my $data = $process->(\@data); 759 my $data = $process->(\@data);
731 my $t2 = Time::HiRes::time; 760 my $t2 = Time::HiRes::time;
732 761
733 warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; 762 info "cache: '$id' processed in ", $t2 - $t1, "s\n";
734 763
735 db_put cache => "$id/data", $data; 764 db_put cache => "$id/data", $data;
736 db_put cache => "$id/md5" , $md5; 765 db_put cache => "$id/md5" , $md5;
737 db_put cache => "$id/meta", $meta; 766 db_put cache => "$id/meta", $meta;
738 767
… …
748 777
749=cut 778=cut
750 779
751sub datalog($@) { 780sub datalog($@) {
752 my ($type, %kv) = @_; 781 my ($type, %kv) = @_;
753 warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); 782 info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
754} 783}
755 784
756=back 785=back
757 786
758=cut 787=cut
… …
953 982
954 } elsif (exists $cb_id{$type}) { 983 } elsif (exists $cb_id{$type}) {
955 _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; 984 _attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
956 985
957 } elsif (ref $type) { 986 } elsif (ref $type) {
958 warn "attaching objects not supported, ignoring.\n"; 987 error "attaching objects not supported, ignoring.\n";
959 988
960 } else { 989 } else {
961 shift @arg; 990 shift @arg;
962 warn "attach argument '$type' not supported, ignoring.\n"; 991 error "attach argument '$type' not supported, ignoring.\n";
963 } 992 }
964 } 993 }
965} 994}
966 995
967sub _object_attach { 996sub _object_attach {
… …
977 _attach $registry, $klass, @attach; 1006 _attach $registry, $klass, @attach;
978 } 1007 }
979 1008
980 $obj->{$name} = \%arg; 1009 $obj->{$name} = \%arg;
981 } else { 1010 } else {
982 warn "object uses attachment '$name' which is not available, postponing.\n"; 1011 info "object uses attachment '$name' which is not available, postponing.\n";
983 } 1012 }
984 1013
985 $obj->{_attachment}{$name} = undef; 1014 $obj->{_attachment}{$name} = undef;
986} 1015}
987 1016
… …
1046 1075
1047 for (@$callbacks) { 1076 for (@$callbacks) {
1048 eval { &{$_->[1]} }; 1077 eval { &{$_->[1]} };
1049 1078
1050 if ($@) { 1079 if ($@) {
1051 warn "$@";
1052 warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; 1080 error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1053 override; 1081 override;
1054 } 1082 }
1055 1083
1056 return 1 if $override; 1084 return 1 if $override;
1057 } 1085 }
… …
1136 for (@$attach) { 1164 for (@$attach) {
1137 my ($klass, @attach) = @$_; 1165 my ($klass, @attach) = @$_;
1138 _attach $registry, $klass, @attach; 1166 _attach $registry, $klass, @attach;
1139 } 1167 }
1140 } else { 1168 } else {
1141 warn "object uses attachment '$name' that is not available, postponing.\n"; 1169 info "object uses attachment '$name' that is not available, postponing.\n";
1142 } 1170 }
1143 } 1171 }
1144} 1172}
1145 1173
1146cf::attachable->attach ( 1174cf::attachable->attach (
… …
1173 my ($filename, $rdata, $objs) = @_; 1201 my ($filename, $rdata, $objs) = @_;
1174 1202
1175 sync_job { 1203 sync_job {
1176 if (length $$rdata) { 1204 if (length $$rdata) {
1177 utf8::decode (my $decname = $filename); 1205 utf8::decode (my $decname = $filename);
1178 warn sprintf "saving %s (%d,%d)\n", 1206 trace sprintf "saving %s (%d,%d)\n",
1179 $decname, length $$rdata, scalar @$objs; 1207 $decname, length $$rdata, scalar @$objs
1208 if $VERBOSE_IO;
1180 1209
1181 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1210 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1182 aio_chmod $fh, SAVE_MODE; 1211 aio_chmod $fh, SAVE_MODE;
1183 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1212 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1184 if ($cf::USE_FSYNC) { 1213 if ($cf::USE_FSYNC) {
… …
1206 aio_rename "$filename~", $filename; 1235 aio_rename "$filename~", $filename;
1207 1236
1208 $filename =~ s%/[^/]+$%%; 1237 $filename =~ s%/[^/]+$%%;
1209 aio_pathsync $filename if $cf::USE_FSYNC; 1238 aio_pathsync $filename if $cf::USE_FSYNC;
1210 } else { 1239 } else {
1211 warn "unable to save objects: $filename~: $!\n"; 1240 error "unable to save objects: $filename~: $!\n";
1212 } 1241 }
1213 } else { 1242 } else {
1214 aio_unlink $filename; 1243 aio_unlink $filename;
1215 aio_unlink "$filename.pst"; 1244 aio_unlink "$filename.pst";
1216 } 1245 }
… …
1240 my $st = eval { Coro::Storable::thaw $av }; 1269 my $st = eval { Coro::Storable::thaw $av };
1241 $av = $st->{objs}; 1270 $av = $st->{objs};
1242 } 1271 }
1243 1272
1244 utf8::decode (my $decname = $filename); 1273 utf8::decode (my $decname = $filename);
1245 warn sprintf "loading %s (%d,%d)\n", 1274 trace sprintf "loading %s (%d,%d)\n",
1246 $decname, length $data, scalar @{$av || []}; 1275 $decname, length $data, scalar @{$av || []}
1276 if $VERBOSE_IO;
1247 1277
1248 ($data, $av) 1278 ($data, $av)
1249} 1279}
1250 1280
1251=head2 COMMAND CALLBACKS 1281=head2 COMMAND CALLBACKS
… …
1310} 1340}
1311 1341
1312use File::Glob (); 1342use File::Glob ();
1313 1343
1314cf::player->attach ( 1344cf::player->attach (
1315 on_command => sub { 1345 on_unknown_command => sub {
1316 my ($pl, $name, $params) = @_; 1346 my ($pl, $name, $params) = @_;
1317 1347
1318 my $cb = $COMMAND{$name} 1348 my $cb = $COMMAND{$name}
1319 or return; 1349 or return;
1320 1350
… …
1343 1373
1344 $pl->ext_reply ($reply, @reply) 1374 $pl->ext_reply ($reply, @reply)
1345 if $reply; 1375 if $reply;
1346 1376
1347 } else { 1377 } else {
1348 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1378 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1349 } 1379 }
1350 1380
1351 cf::override; 1381 cf::override;
1352 }, 1382 },
1353); 1383);
… …
1364 1394
1365 $grp 1395 $grp
1366} 1396}
1367 1397
1368sub load_extensions { 1398sub load_extensions {
1399 info "loading extensions...";
1400
1369 cf::sync_job { 1401 cf::sync_job {
1370 my %todo; 1402 my %todo;
1371 1403
1372 for my $path (<$LIBDIR/*.ext>) { 1404 for my $path (<$LIBDIR/*.ext>) {
1373 next unless -r $path; 1405 next unless -r $path;
… …
1413 for (split /,\s*/, $v->{meta}{depends}) { 1445 for (split /,\s*/, $v->{meta}{depends}) {
1414 next ext 1446 next ext
1415 unless exists $done{$_}; 1447 unless exists $done{$_};
1416 } 1448 }
1417 1449
1418 warn "... pass $pass, loading '$k' into '$v->{pkg}'\n"; 1450 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1419 1451
1420 my $active = eval $v->{source}; 1452 my $active = eval $v->{source};
1421 1453
1422 if (length $@) { 1454 if (length $@) {
1423 warn "$v->{path}: $@\n"; 1455 error "$v->{path}: $@\n";
1424 1456
1425 cf::cleanup "mandatory extension '$k' failed to load, exiting." 1457 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1426 if exists $v->{meta}{mandatory}; 1458 if exists $v->{meta}{mandatory};
1459
1460 warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
1461 delete $todo{$k};
1427 } else { 1462 } else {
1428 $done{$k} = delete $todo{$k}; 1463 $done{$k} = delete $todo{$k};
1429 push @EXTS, $v->{pkg}; 1464 push @EXTS, $v->{pkg};
1430 $progress = 1; 1465 $progress = 1;
1431 1466
1432 warn "$v->{base}: extension inactive.\n" 1467 info "$v->{base}: extension inactive.\n"
1433 unless $active; 1468 unless $active;
1434 } 1469 }
1435 } 1470 }
1436 1471
1437 unless ($progress) { 1472 unless ($progress) {
… …
1533 $cf::PLAYER{$login} = $pl 1568 $cf::PLAYER{$login} = $pl
1534 } 1569 }
1535 } 1570 }
1536} 1571}
1537 1572
1573cf::player->attach (
1574 on_load => sub {
1575 my ($pl, $path) = @_;
1576
1577 # restore slots saved in save, below
1578 my $slots = delete $pl->{_slots};
1579
1580 $pl->ob->current_weapon ($slots->[0]);
1581 $pl->combat_ob ($slots->[1]);
1582 $pl->ranged_ob ($slots->[2]);
1583 },
1584);
1585
1538sub save($) { 1586sub save($) {
1539 my ($pl) = @_; 1587 my ($pl) = @_;
1540 1588
1541 return if $pl->{deny_save}; 1589 return if $pl->{deny_save};
1542 1590
… …
1547 1595
1548 aio_mkdir playerdir $pl, 0770; 1596 aio_mkdir playerdir $pl, 0770;
1549 $pl->{last_save} = $cf::RUNTIME; 1597 $pl->{last_save} = $cf::RUNTIME;
1550 1598
1551 cf::get_slot 0.01; 1599 cf::get_slot 0.01;
1600
1601 # save slots, to be restored later
1602 local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1552 1603
1553 $pl->save_pl ($path); 1604 $pl->save_pl ($path);
1554 cf::cede_to_tick; 1605 cf::cede_to_tick;
1555} 1606}
1556 1607
… …
1593 $pl->password ("*"); # this should lock out the player until we have nuked the dir 1644 $pl->password ("*"); # this should lock out the player until we have nuked the dir
1594 1645
1595 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; 1646 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1596 $pl->deactivate; 1647 $pl->deactivate;
1597 my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; 1648 my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1598 $pl->ob->check_score;
1599 $pl->invoke (cf::EVENT_PLAYER_QUIT); 1649 $pl->invoke (cf::EVENT_PLAYER_QUIT);
1600 $pl->ns->destroy if $pl->ns; 1650 $pl->ns->destroy if $pl->ns;
1601 1651
1602 my $path = playerdir $pl; 1652 my $path = playerdir $pl;
1603 my $temp = "$path~$cf::RUNTIME~deleting~"; 1653 my $temp = "$path~$cf::RUNTIME~deleting~";
… …
1658 \@logins 1708 \@logins
1659} 1709}
1660 1710
1661=item $player->maps 1711=item $player->maps
1662 1712
1713=item cf::player::maps $login
1714
1663Returns an arrayref of map paths that are private for this 1715Returns an arrayref of map paths that are private for this
1664player. May block. 1716player. May block.
1665 1717
1666=cut 1718=cut
1667 1719
… …
1729=cut 1781=cut
1730 1782
1731sub find_by_path($) { 1783sub find_by_path($) {
1732 my ($path) = @_; 1784 my ($path) = @_;
1733 1785
1786 $path =~ s/^~[^\/]*//; # skip ~login
1787
1734 my ($match, $specificity); 1788 my ($match, $specificity);
1735 1789
1736 for my $region (list) { 1790 for my $region (list) {
1737 if ($region->{match} && $path =~ $region->{match}) { 1791 if ($region->{match} && $path =~ $region->{match}) {
1738 ($match, $specificity) = ($region, $region->specificity) 1792 ($match, $specificity) = ($region, $region->specificity)
… …
1769 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM 1823 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1770 1824
1771 # mit "rum" bekleckern, nicht 1825 # mit "rum" bekleckern, nicht
1772 $self->_create_random_map ( 1826 $self->_create_random_map (
1773 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1827 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1774 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1828 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1775 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1829 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1776 $rmp->{exit_on_final_map}, 1830 $rmp->{exit_on_final_map},
1777 $rmp->{xsize}, $rmp->{ysize}, 1831 $rmp->{xsize}, $rmp->{ysize},
1778 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, 1832 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1779 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, 1833 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
… …
1801 1855
1802 $EXT_MAP{$pkg} = [$prio, qr<$regex>]; 1856 $EXT_MAP{$pkg} = [$prio, qr<$regex>];
1803} 1857}
1804 1858
1805# also paths starting with '/' 1859# also paths starting with '/'
1806$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; 1860$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1807 1861
1808sub thawer_merge { 1862sub thawer_merge {
1809 my ($self, $merge) = @_; 1863 my ($self, $merge) = @_;
1810 1864
1811 # we have to keep some variables in memory intact 1865 # we have to keep some variables in memory intact
… …
2093 } 2147 }
2094 2148
2095 $self->post_load; 2149 $self->post_load;
2096} 2150}
2097 2151
2152# customize the map for a given player, i.e.
2153# return the _real_ map. used by e.g. per-player
2154# maps to change the path to ~playername/mappath
2098sub customise_for { 2155sub customise_for {
2099 my ($self, $ob) = @_; 2156 my ($self, $ob) = @_;
2100 2157
2101 return find "~" . $ob->name . "/" . $self->{path} 2158 return find "~" . $ob->name . "/" . $self->{path}
2102 if $self->per_player; 2159 if $self->per_player;
… …
2118 or next; 2175 or next;
2119 $neigh = find $neigh, $map 2176 $neigh = find $neigh, $map
2120 or next; 2177 or next;
2121 $neigh->load; 2178 $neigh->load;
2122 2179
2180 # now find the diagonal neighbours
2123 push @neigh, 2181 push @neigh,
2124 [$neigh->tile_path (($_ + 3) % 4), $neigh], 2182 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2125 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2183 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2126 } 2184 }
2127 2185
… …
2134} 2192}
2135 2193
2136sub find_sync { 2194sub find_sync {
2137 my ($path, $origin) = @_; 2195 my ($path, $origin) = @_;
2138 2196
2139 cf::sync_job { find $path, $origin } 2197 return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
2198 if $Coro::current == $Coro::main;
2199
2200 find $path, $origin
2140} 2201}
2141 2202
2142sub do_load_sync { 2203sub do_load_sync {
2143 my ($map) = @_; 2204 my ($map) = @_;
2144 2205
2145 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" 2206 return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2146 if $Coro::current == $Coro::main; 2207 if $Coro::current == $Coro::main;
2147 2208
2148 cf::sync_job { $map->load }; 2209 $map->load;
2149} 2210}
2150 2211
2151our %MAP_PREFETCH; 2212our %MAP_PREFETCH;
2152our $MAP_PREFETCHER = undef; 2213our $MAP_PREFETCHER = undef;
2153 2214
… …
2179 $MAP_PREFETCHER->prio (6); 2240 $MAP_PREFETCHER->prio (6);
2180 2241
2181 () 2242 ()
2182} 2243}
2183 2244
2245# common code, used by both ->save and ->swapout
2184sub save { 2246sub _save {
2185 my ($self) = @_; 2247 my ($self) = @_;
2186
2187 my $lock = cf::lock_acquire "map_data:$self->{path}";
2188 2248
2189 $self->{last_save} = $cf::RUNTIME; 2249 $self->{last_save} = $cf::RUNTIME;
2190 2250
2191 return unless $self->dirty; 2251 return unless $self->dirty;
2192 2252
… …
2212 } else { 2272 } else {
2213 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); 2273 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2214 } 2274 }
2215} 2275}
2216 2276
2277sub save {
2278 my ($self) = @_;
2279
2280 my $lock = cf::lock_acquire "map_data:$self->{path}";
2281
2282 $self->_save;
2283}
2284
2217sub swap_out { 2285sub swap_out {
2218 my ($self) = @_; 2286 my ($self) = @_;
2219 2287
2220 # save first because save cedes
2221 $self->save;
2222
2223 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2288 my $lock = cf::lock_acquire "map_data:$self->{path}";
2224 2289
2225 return if $self->players;
2226 return if $self->in_memory != cf::MAP_ACTIVE; 2290 return if $self->in_memory != cf::MAP_ACTIVE;
2227 return if $self->{deny_save}; 2291 return if $self->{deny_save};
2292 return if $self->players;
2228 2293
2294 # first deactivate the map and "unlink" it from the core
2295 $self->deactivate;
2296 $_->clear_links_to ($self) for values %cf::MAP;
2229 $self->in_memory (cf::MAP_SWAPPED); 2297 $self->in_memory (cf::MAP_SWAPPED);
2298
2299 # then atomically save
2300 $self->_save;
2301
2302 # then free the map
2303 $self->clear;
2304}
2305
2306sub reset_at {
2307 my ($self) = @_;
2308
2309 # TODO: safety, remove and allow resettable per-player maps
2310 return 1e99 if $self->{deny_reset};
2311
2312 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2313 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2314
2315 $time + $to
2316}
2317
2318sub should_reset {
2319 my ($self) = @_;
2320
2321 $self->reset_at <= $cf::RUNTIME
2322}
2323
2324sub reset {
2325 my ($self) = @_;
2326
2327 my $lock = cf::lock_acquire "map_data:$self->{path}";
2328
2329 return if $self->players;
2330
2331 cf::trace "resetting map ", $self->path, "\n";
2332
2333 $self->in_memory (cf::MAP_SWAPPED);
2334
2335 # need to save uniques path
2336 unless ($self->{deny_save}) {
2337 my $uniq = $self->uniq_path; utf8::encode $uniq;
2338
2339 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2340 if $uniq;
2341 }
2342
2343 delete $cf::MAP{$self->path};
2230 2344
2231 $self->deactivate; 2345 $self->deactivate;
2232 $_->clear_links_to ($self) for values %cf::MAP; 2346 $_->clear_links_to ($self) for values %cf::MAP;
2233 $self->clear; 2347 $self->clear;
2234}
2235
2236sub reset_at {
2237 my ($self) = @_;
2238
2239 # TODO: safety, remove and allow resettable per-player maps
2240 return 1e99 if $self->{deny_reset};
2241
2242 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2243 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2244
2245 $time + $to
2246}
2247
2248sub should_reset {
2249 my ($self) = @_;
2250
2251 $self->reset_at <= $cf::RUNTIME
2252}
2253
2254sub reset {
2255 my ($self) = @_;
2256
2257 my $lock = cf::lock_acquire "map_data:$self->{path}";
2258
2259 return if $self->players;
2260
2261 warn "resetting map ", $self->path, "\n";
2262
2263 $self->in_memory (cf::MAP_SWAPPED);
2264
2265 # need to save uniques path
2266 unless ($self->{deny_save}) {
2267 my $uniq = $self->uniq_path; utf8::encode $uniq;
2268
2269 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2270 if $uniq;
2271 }
2272
2273 delete $cf::MAP{$self->path};
2274
2275 $self->deactivate;
2276 $_->clear_links_to ($self) for values %cf::MAP;
2277 $self->clear;
2278 2348
2279 $self->unlink_save; 2349 $self->unlink_save;
2280 $self->destroy; 2350 $self->destroy;
2281} 2351}
2282 2352
… …
2290 2360
2291 delete $cf::MAP{$self->path}; 2361 delete $cf::MAP{$self->path};
2292 2362
2293 $self->unlink_save; 2363 $self->unlink_save;
2294 2364
2295 bless $self, "cf::map"; 2365 bless $self, "cf::map::wrap";
2296 delete $self->{deny_reset}; 2366 delete $self->{deny_reset};
2297 $self->{deny_save} = 1; 2367 $self->{deny_save} = 1;
2298 $self->reset_timeout (1); 2368 $self->reset_timeout (1);
2299 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2369 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2300 2370
… …
2530 2600
2531Freezes the player and moves him/her to a special map (C<{link}>). 2601Freezes the player and moves him/her to a special map (C<{link}>).
2532 2602
2533The player should be reasonably safe there for short amounts of time (e.g. 2603The player should be reasonably safe there for short amounts of time (e.g.
2534for loading a map). You I<MUST> call C<leave_link> as soon as possible, 2604for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2535though, as the palyer cannot control the character while it is on the link 2605though, as the player cannot control the character while it is on the link
2536map. 2606map.
2537 2607
2538Will never block. 2608Will never block.
2539 2609
2540=item $player_object->leave_link ($map, $x, $y) 2610=item $player_object->leave_link ($map, $x, $y)
… …
2561sub cf::object::player::enter_link { 2631sub cf::object::player::enter_link {
2562 my ($self) = @_; 2632 my ($self) = @_;
2563 2633
2564 $self->deactivate_recursive; 2634 $self->deactivate_recursive;
2565 2635
2636 ++$self->{_link_recursion};
2637
2566 return if UNIVERSAL::isa $self->map, "ext::map_link"; 2638 return if UNIVERSAL::isa $self->map, "ext::map_link";
2567 2639
2568 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 2640 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2569 if $self->map && $self->map->{path} ne "{link}"; 2641 if $self->map && $self->map->{path} ne "{link}";
2570 2642
2571 $self->enter_map ($LINK_MAP || link_map, 10, 10); 2643 $self->enter_map ($LINK_MAP || link_map, 3, 3);
2572} 2644}
2573 2645
2574sub cf::object::player::leave_link { 2646sub cf::object::player::leave_link {
2575 my ($self, $map, $x, $y) = @_; 2647 my ($self, $map, $x, $y) = @_;
2576 2648
… …
2601 $map->load_neighbours; 2673 $map->load_neighbours;
2602 2674
2603 return unless $self->contr->active; 2675 return unless $self->contr->active;
2604 2676
2605 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2677 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2606 $self->enter_map ($map, $x, $y); 2678 if ($self->enter_map ($map, $x, $y)) {
2607 2679 # entering was successful
2680 delete $self->{_link_recursion};
2608 # only activate afterwards, to support waiting in hooks 2681 # only activate afterwards, to support waiting in hooks
2609 $self->activate_recursive; 2682 $self->activate_recursive;
2610} 2683 }
2611 2684
2685}
2686
2612=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) 2687=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2613 2688
2614Moves the player to the given map-path and coordinates by first freezing 2689Moves the player to the given map-path and coordinates by first freezing
2615her, loading and preparing them map, calling the provided $check callback 2690her, loading and preparing them map, calling the provided $check callback
2616that has to return the map if sucecssful, and then unfreezes the player on 2691that has to return the map if sucecssful, and then unfreezes the player on
2617the new (success) or old (failed) map position. In either case, $done will 2692the new (success) or old (failed) map position. In either case, $done will
… …
2624 2699
2625our $GOTOGEN; 2700our $GOTOGEN;
2626 2701
2627sub cf::object::player::goto { 2702sub cf::object::player::goto {
2628 my ($self, $path, $x, $y, $check, $done) = @_; 2703 my ($self, $path, $x, $y, $check, $done) = @_;
2704
2705 if ($self->{_link_recursion} >= $MAX_LINKS) {
2706 error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
2707 $self->failmsg ("Something went wrong inside the server - please contact an administrator!");
2708 ($path, $x, $y) = @$EMERGENCY_POSITION;
2709 }
2629 2710
2630 # do generation counting so two concurrent goto's will be executed in-order 2711 # do generation counting so two concurrent goto's will be executed in-order
2631 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2712 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2632 2713
2633 $self->enter_link; 2714 $self->enter_link;
… …
2657 my $map = eval { 2738 my $map = eval {
2658 my $map = defined $path ? cf::map::find $path : undef; 2739 my $map = defined $path ? cf::map::find $path : undef;
2659 2740
2660 if ($map) { 2741 if ($map) {
2661 $map = $map->customise_for ($self); 2742 $map = $map->customise_for ($self);
2662 $map = $check->($map) if $check && $map; 2743 $map = $check->($map, $x, $y, $self) if $check && $map;
2663 } else { 2744 } else {
2664 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); 2745 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2665 } 2746 }
2666 2747
2667 $map 2748 $map
… …
2675 if ($gen == $self->{_goto_generation}) { 2756 if ($gen == $self->{_goto_generation}) {
2676 delete $self->{_goto_generation}; 2757 delete $self->{_goto_generation};
2677 $self->leave_link ($map, $x, $y); 2758 $self->leave_link ($map, $x, $y);
2678 } 2759 }
2679 2760
2680 $done->() if $done; 2761 $done->($self) if $done;
2681 })->prio (1); 2762 })->prio (1);
2682} 2763}
2683 2764
2684=item $player_object->enter_exit ($exit_object) 2765=item $player_object->enter_exit ($exit_object)
2685 2766
… …
2778 $self->message ("Something went wrong deep within the deliantra server. " 2859 $self->message ("Something went wrong deep within the deliantra server. "
2779 . "I'll try to bring you back to the map you were before. " 2860 . "I'll try to bring you back to the map you were before. "
2780 . "Please report this to the dungeon master!", 2861 . "Please report this to the dungeon master!",
2781 cf::NDI_UNIQUE | cf::NDI_RED); 2862 cf::NDI_UNIQUE | cf::NDI_RED);
2782 2863
2783 warn "ERROR in enter_exit: $@"; 2864 error "ERROR in enter_exit: $@";
2784 $self->leave_link; 2865 $self->leave_link;
2785 } 2866 }
2786 })->prio (1); 2867 })->prio (1);
2787} 2868}
2788 2869
… …
3101 3182
3102 $ns->ext_reply ($reply, @reply) 3183 $ns->ext_reply ($reply, @reply)
3103 if $reply; 3184 if $reply;
3104 3185
3105 } else { 3186 } else {
3106 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 3187 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3107 } 3188 }
3108 3189
3109 cf::override; 3190 cf::override;
3110 }, 3191 },
3111); 3192);
… …
3131 3212
3132 $coro 3213 $coro
3133} 3214}
3134 3215
3135cf::client->attach ( 3216cf::client->attach (
3136 on_destroy => sub { 3217 on_client_destroy => sub {
3137 my ($ns) = @_; 3218 my ($ns) = @_;
3138 3219
3139 $_->cancel for values %{ (delete $ns->{_coro}) || {} }; 3220 $_->cancel for values %{ (delete $ns->{_coro}) || {} };
3140 }, 3221 },
3141); 3222);
… …
3241 local @cf::_safe_eval_args = values %vars; 3322 local @cf::_safe_eval_args = values %vars;
3242 @res = wantarray ? eval eval : scalar eval $eval; 3323 @res = wantarray ? eval eval : scalar eval $eval;
3243 } 3324 }
3244 3325
3245 if ($@) { 3326 if ($@) {
3246 warn "$@"; 3327 warn "$@",
3247 warn "while executing safe code '$code'\n"; 3328 "while executing safe code '$code'\n",
3248 warn "with arguments " . (join " ", %vars) . "\n"; 3329 "with arguments " . (join " ", %vars) . "\n";
3249 } 3330 }
3250 3331
3251 wantarray ? @res : $res[0] 3332 wantarray ? @res : $res[0]
3252} 3333}
3253 3334
… …
3287 # for this (global event?) 3368 # for this (global event?)
3288 %ext::player_env::MUSIC_FACE_CACHE = (); 3369 %ext::player_env::MUSIC_FACE_CACHE = ();
3289 3370
3290 my $enc = JSON::XS->new->utf8->canonical->relaxed; 3371 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3291 3372
3292 warn "loading facedata from $path\n"; 3373 trace "loading facedata from $path\n";
3293 3374
3294 my $facedata; 3375 my $facedata;
3295 0 < aio_load $path, $facedata 3376 0 < aio_load $path, $facedata
3296 or die "$path: $!"; 3377 or die "$path: $!";
3297 3378
… …
3331 3412
3332 if (my $smooth = cf::face::find $info->{smooth}) { 3413 if (my $smooth = cf::face::find $info->{smooth}) {
3333 cf::face::set_smooth $idx, $smooth; 3414 cf::face::set_smooth $idx, $smooth;
3334 cf::face::set_smoothlevel $idx, $info->{smoothlevel}; 3415 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3335 } else { 3416 } else {
3336 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3417 error "smooth face '$info->{smooth}' not found for face '$face'";
3337 } 3418 }
3338 3419
3339 cf::cede_to_tick; 3420 cf::cede_to_tick;
3340 } 3421 }
3341 } 3422 }
… …
3359 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3440 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3360 3441
3361 cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; 3442 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3362 cf::face::set_type $idx, $info->{type}; 3443 cf::face::set_type $idx, $info->{type};
3363 } else { 3444 } else {
3364 $RESOURCE{$name} = $info; 3445 $RESOURCE{$name} = $info; # unused
3365 } 3446 }
3366 3447
3367 cf::cede_to_tick; 3448 cf::cede_to_tick;
3368 } 3449 }
3369 } 3450 }
3370 3451
3371 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); 3452 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3372 3453
3373 1 3454 1
3374} 3455}
3375
3376cf::global->attach (on_resource_update => sub {
3377 if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3378 $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3379
3380 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3381 my $sound = $soundconf->{compat}[$_]
3382 or next;
3383
3384 my $face = cf::face::find "sound/$sound->[1]";
3385 cf::sound::set $sound->[0] => $face;
3386 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3387 }
3388
3389 while (my ($k, $v) = each %{$soundconf->{event}}) {
3390 my $face = cf::face::find "sound/$v";
3391 cf::sound::set $k => $face;
3392 }
3393 }
3394});
3395 3456
3396register_exticmd fx_want => sub { 3457register_exticmd fx_want => sub {
3397 my ($ns, $want) = @_; 3458 my ($ns, $want) = @_;
3398 3459
3399 while (my ($k, $v) = each %$want) { 3460 while (my ($k, $v) = each %$want) {
… …
3438sub reload_treasures { 3499sub reload_treasures {
3439 load_resource_file "$DATADIR/treasures" 3500 load_resource_file "$DATADIR/treasures"
3440 or die "unable to load treasurelists\n"; 3501 or die "unable to load treasurelists\n";
3441} 3502}
3442 3503
3504sub reload_sound {
3505 trace "loading sound config from $DATADIR/sound\n";
3506
3507 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
3508 or die "$DATADIR/sound $!";
3509
3510 my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
3511
3512 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3513 my $sound = $soundconf->{compat}[$_]
3514 or next;
3515
3516 my $face = cf::face::find "sound/$sound->[1]";
3517 cf::sound::set $sound->[0] => $face;
3518 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3519 }
3520
3521 while (my ($k, $v) = each %{$soundconf->{event}}) {
3522 my $face = cf::face::find "sound/$v";
3523 cf::sound::set $k => $face;
3524 }
3525}
3526
3443sub reload_resources { 3527sub reload_resources {
3444 warn "reloading resource files...\n"; 3528 trace "reloading resource files...\n";
3445 3529
3446 reload_facedata; 3530 reload_facedata;
3531 reload_sound;
3447 reload_archetypes; 3532 reload_archetypes;
3448 reload_regions; 3533 reload_regions;
3449 reload_treasures; 3534 reload_treasures;
3450 3535
3451 warn "finished reloading resource files\n"; 3536 trace "finished reloading resource files\n";
3452} 3537}
3453 3538
3454sub reload_config { 3539sub reload_config {
3455 warn "reloading config file...\n"; 3540 trace "reloading config file...\n";
3456 3541
3457 open my $fh, "<:utf8", "$CONFDIR/config" 3542 open my $fh, "<:utf8", "$CONFDIR/config"
3458 or return; 3543 or return;
3459 3544
3460 local $/; 3545 local $/;
3461 *CFG = YAML::XS::Load scalar <$fh>; 3546 *CFG = YAML::XS::Load scalar <$fh>;
3462 3547
3463 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3548 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3464 3549
3465 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3550 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3466 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; 3551 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3467 3552
3468 if (exists $CFG{mlockall}) { 3553 if (exists $CFG{mlockall}) {
… …
3471 and die "WARNING: m(un)lockall failed: $!\n"; 3556 and die "WARNING: m(un)lockall failed: $!\n";
3472 }; 3557 };
3473 warn $@ if $@; 3558 warn $@ if $@;
3474 } 3559 }
3475 3560
3476 warn "finished reloading resource files\n"; 3561 trace "finished reloading resource files\n";
3477} 3562}
3478 3563
3479sub pidfile() { 3564sub pidfile() {
3480 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT 3565 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3481 or die "$PIDFILE: $!"; 3566 or die "$PIDFILE: $!";
… …
3494 seek $fh, 0, 0; 3579 seek $fh, 0, 0;
3495 print $fh $$; 3580 print $fh $$;
3496} 3581}
3497 3582
3498sub main_loop { 3583sub main_loop {
3499 warn "EV::loop starting\n"; 3584 trace "EV::loop starting\n";
3500 if (1) { 3585 if (1) {
3501 EV::loop; 3586 EV::loop;
3502 } 3587 }
3503 warn "EV::loop returned\n"; 3588 trace "EV::loop returned\n";
3504 goto &main_loop unless $REALLY_UNLOOP; 3589 goto &main_loop unless $REALLY_UNLOOP;
3505} 3590}
3506 3591
3507sub main { 3592sub main {
3508 cf::init_globals; # initialise logging 3593 cf::init_globals; # initialise logging
3509 3594
3510 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3595 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3511 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3596 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3512 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3597 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3513 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3598 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3514
3515 cf::init_experience;
3516 cf::init_anim;
3517 cf::init_attackmess;
3518 cf::init_dynamic;
3519 3599
3520 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority 3600 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3521 3601
3522 # we must not ever block the main coroutine 3602 # we must not ever block the main coroutine
3523 local $Coro::idle = sub { 3603 local $Coro::idle = sub {
… …
3529 }; 3609 };
3530 3610
3531 evthread_start IO::AIO::poll_fileno; 3611 evthread_start IO::AIO::poll_fileno;
3532 3612
3533 cf::sync_job { 3613 cf::sync_job {
3614 cf::init_experience;
3615 cf::init_anim;
3616 cf::init_attackmess;
3617 cf::init_dynamic;
3618
3534 cf::load_settings; 3619 cf::load_settings;
3535 cf::load_materials; 3620 cf::load_materials;
3536 3621
3537 reload_resources; 3622 reload_resources;
3538 reload_config; 3623 reload_config;
3539 db_init; 3624 db_init;
3540 3625
3541 cf::init_uuid; 3626 cf::init_uuid;
3542 cf::init_signals; 3627 cf::init_signals;
3543 cf::init_commands;
3544 cf::init_skills; 3628 cf::init_skills;
3545 3629
3546 cf::init_beforeplay; 3630 cf::init_beforeplay;
3547 3631
3548 atomic; 3632 atomic;
… …
3555 use POSIX (); 3639 use POSIX ();
3556 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; 3640 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3557 3641
3558 (pop @POST_INIT)->(0) while @POST_INIT; 3642 (pop @POST_INIT)->(0) while @POST_INIT;
3559 }; 3643 };
3644
3645 cf::object::thawer::errors_are_fatal 0;
3646 info "parse errors in files are no longer fatal from this point on.\n";
3560 3647
3561 main_loop; 3648 main_loop;
3562} 3649}
3563 3650
3564############################################################################# 3651#############################################################################
… …
3566 3653
3567# install some emergency cleanup handlers 3654# install some emergency cleanup handlers
3568BEGIN { 3655BEGIN {
3569 our %SIGWATCHER = (); 3656 our %SIGWATCHER = ();
3570 for my $signal (qw(INT HUP TERM)) { 3657 for my $signal (qw(INT HUP TERM)) {
3571 $SIGWATCHER{$signal} = EV::signal $signal, sub { 3658 $SIGWATCHER{$signal} = AE::signal $signal, sub {
3572 cf::cleanup "SIG$signal"; 3659 cf::cleanup "SIG$signal";
3573 }; 3660 };
3574 } 3661 }
3575} 3662}
3576 3663
3577sub write_runtime_sync { 3664sub write_runtime_sync {
3578 my $t0 = EV::time; 3665 my $t0 = AE::time;
3579 3666
3580 # first touch the runtime file to show we are still running: 3667 # first touch the runtime file to show we are still running:
3581 # the fsync below can take a very very long time. 3668 # the fsync below can take a very very long time.
3582 3669
3583 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; 3670 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
… …
3605 or return; 3692 or return;
3606 3693
3607 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE 3694 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3608 and return; 3695 and return;
3609 3696
3610 warn sprintf "runtime file written (%gs).\n", EV::time - $t0; 3697 trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3611 3698
3612 1 3699 1
3613} 3700}
3614 3701
3615our $uuid_lock; 3702our $uuid_lock;
… …
3627 or return; 3714 or return;
3628 3715
3629 my $value = uuid_seq uuid_cur; 3716 my $value = uuid_seq uuid_cur;
3630 3717
3631 unless ($value) { 3718 unless ($value) {
3632 warn "cowardly refusing to write zero uuid value!\n"; 3719 info "cowardly refusing to write zero uuid value!\n";
3633 return; 3720 return;
3634 } 3721 }
3635 3722
3636 my $value = uuid_str $value + $uuid_skip; 3723 my $value = uuid_str $value + $uuid_skip;
3637 $uuid_skip = 0; 3724 $uuid_skip = 0;
… …
3647 or return; 3734 or return;
3648 3735
3649 aio_rename "$uuid~", $uuid 3736 aio_rename "$uuid~", $uuid
3650 and return; 3737 and return;
3651 3738
3652 warn "uuid file written ($value).\n"; 3739 trace "uuid file written ($value).\n";
3653 3740
3654 1 3741 1
3655 3742
3656} 3743}
3657 3744
… …
3663} 3750}
3664 3751
3665sub emergency_save() { 3752sub emergency_save() {
3666 my $freeze_guard = cf::freeze_mainloop; 3753 my $freeze_guard = cf::freeze_mainloop;
3667 3754
3668 warn "emergency_perl_save: enter\n"; 3755 info "emergency_perl_save: enter\n";
3756
3757 # this is a trade-off: we want to be very quick here, so
3758 # save all maps without fsync, and later call a global sync
3759 # (which in turn might be very very slow)
3760 local $USE_FSYNC = 0;
3669 3761
3670 cf::sync_job { 3762 cf::sync_job {
3671 # this is a trade-off: we want to be very quick here, so 3763 cf::write_runtime_sync; # external watchdog should not bark
3672 # save all maps without fsync, and later call a global sync
3673 # (which in turn might be very very slow)
3674 local $USE_FSYNC = 0;
3675 3764
3676 # use a peculiar iteration method to avoid tripping on perl 3765 # use a peculiar iteration method to avoid tripping on perl
3677 # refcount bugs in for. also avoids problems with players 3766 # refcount bugs in for. also avoids problems with players
3678 # and maps saved/destroyed asynchronously. 3767 # and maps saved/destroyed asynchronously.
3679 warn "emergency_perl_save: begin player save\n"; 3768 info "emergency_perl_save: begin player save\n";
3680 for my $login (keys %cf::PLAYER) { 3769 for my $login (keys %cf::PLAYER) {
3681 my $pl = $cf::PLAYER{$login} or next; 3770 my $pl = $cf::PLAYER{$login} or next;
3682 $pl->valid or next; 3771 $pl->valid or next;
3683 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt 3772 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3684 $pl->save; 3773 $pl->save;
3685 } 3774 }
3686 warn "emergency_perl_save: end player save\n"; 3775 info "emergency_perl_save: end player save\n";
3687 3776
3777 cf::write_runtime_sync; # external watchdog should not bark
3778
3688 warn "emergency_perl_save: begin map save\n"; 3779 info "emergency_perl_save: begin map save\n";
3689 for my $path (keys %cf::MAP) { 3780 for my $path (keys %cf::MAP) {
3690 my $map = $cf::MAP{$path} or next; 3781 my $map = $cf::MAP{$path} or next;
3691 $map->valid or next; 3782 $map->valid or next;
3692 $map->save; 3783 $map->save;
3693 } 3784 }
3694 warn "emergency_perl_save: end map save\n"; 3785 info "emergency_perl_save: end map save\n";
3695 3786
3787 cf::write_runtime_sync; # external watchdog should not bark
3788
3696 warn "emergency_perl_save: begin database checkpoint\n"; 3789 info "emergency_perl_save: begin database checkpoint\n";
3697 BDB::db_env_txn_checkpoint $DB_ENV; 3790 BDB::db_env_txn_checkpoint $DB_ENV;
3698 warn "emergency_perl_save: end database checkpoint\n"; 3791 info "emergency_perl_save: end database checkpoint\n";
3699 3792
3700 warn "emergency_perl_save: begin write uuid\n"; 3793 info "emergency_perl_save: begin write uuid\n";
3701 write_uuid_sync 1; 3794 write_uuid_sync 1;
3702 warn "emergency_perl_save: end write uuid\n"; 3795 info "emergency_perl_save: end write uuid\n";
3796
3797 cf::write_runtime_sync; # external watchdog should not bark
3798
3799 trace "emergency_perl_save: syncing database to disk";
3800 BDB::db_env_txn_checkpoint $DB_ENV;
3801
3802 info "emergency_perl_save: starting sync\n";
3803 IO::AIO::aio_sync sub {
3804 info "emergency_perl_save: finished sync\n";
3805 };
3806
3807 cf::write_runtime_sync; # external watchdog should not bark
3808
3809 trace "emergency_perl_save: flushing outstanding aio requests";
3810 while (IO::AIO::nreqs || BDB::nreqs) {
3811 Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3812 }
3813
3814 cf::write_runtime_sync; # external watchdog should not bark
3703 }; 3815 };
3704 3816
3705 warn "emergency_perl_save: starting sync()\n";
3706 IO::AIO::aio_sync sub {
3707 warn "emergency_perl_save: finished sync()\n";
3708 };
3709
3710 warn "emergency_perl_save: leave\n"; 3817 info "emergency_perl_save: leave\n";
3711} 3818}
3712 3819
3713sub post_cleanup { 3820sub post_cleanup {
3714 my ($make_core) = @_; 3821 my ($make_core) = @_;
3715 3822
3823 IO::AIO::flush;
3824
3825 IO::AIO::flush;
3826
3716 warn Carp::longmess "post_cleanup backtrace" 3827 error Carp::longmess "post_cleanup backtrace"
3717 if $make_core; 3828 if $make_core;
3718 3829
3719 my $fh = pidfile; 3830 my $fh = pidfile;
3720 unlink $PIDFILE if <$fh> == $$; 3831 unlink $PIDFILE if <$fh> == $$;
3721} 3832}
… …
3741 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; 3852 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3742 for my $name (keys %$leaf_symtab) { 3853 for my $name (keys %$leaf_symtab) {
3743 _gv_clear *{"$pkg$name"}; 3854 _gv_clear *{"$pkg$name"};
3744# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; 3855# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3745 } 3856 }
3746 warn "cleared package $pkg\n";#d#
3747} 3857}
3748 3858
3749sub do_reload_perl() { 3859sub do_reload_perl() {
3750 # can/must only be called in main 3860 # can/must only be called in main
3751 if ($Coro::current != $Coro::main) { 3861 if (in_main) {
3752 warn "can only reload from main coroutine"; 3862 error "can only reload from main coroutine";
3753 return; 3863 return;
3754 } 3864 }
3755 3865
3756 return if $RELOAD++; 3866 return if $RELOAD++;
3757 3867
3758 my $t1 = EV::time; 3868 my $t1 = AE::time;
3759 3869
3760 while ($RELOAD) { 3870 while ($RELOAD) {
3761 warn "reloading..."; 3871 info "reloading...";
3762 3872
3763 warn "entering sync_job"; 3873 trace "entering sync_job";
3764 3874
3765 cf::sync_job { 3875 cf::sync_job {
3766 cf::write_runtime_sync; # external watchdog should not bark
3767 cf::emergency_save; 3876 cf::emergency_save;
3768 cf::write_runtime_sync; # external watchdog should not bark
3769 3877
3770 warn "syncing database to disk";
3771 BDB::db_env_txn_checkpoint $DB_ENV;
3772
3773 # if anything goes wrong in here, we should simply crash as we already saved
3774
3775 warn "flushing outstanding aio requests";
3776 while (IO::AIO::nreqs || BDB::nreqs) {
3777 Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3778 }
3779
3780 warn "cancelling all extension coros"; 3878 trace "cancelling all extension coros";
3781 $_->cancel for values %EXT_CORO; 3879 $_->cancel for values %EXT_CORO;
3782 %EXT_CORO = (); 3880 %EXT_CORO = ();
3783 3881
3784 warn "removing commands"; 3882 trace "removing commands";
3785 %COMMAND = (); 3883 %COMMAND = ();
3786 3884
3787 warn "removing ext/exti commands"; 3885 trace "removing ext/exti commands";
3788 %EXTCMD = (); 3886 %EXTCMD = ();
3789 %EXTICMD = (); 3887 %EXTICMD = ();
3790 3888
3791 warn "unloading/nuking all extensions"; 3889 trace "unloading/nuking all extensions";
3792 for my $pkg (@EXTS) { 3890 for my $pkg (@EXTS) {
3793 warn "... unloading $pkg"; 3891 trace "... unloading $pkg";
3794 3892
3795 if (my $cb = $pkg->can ("unload")) { 3893 if (my $cb = $pkg->can ("unload")) {
3796 eval { 3894 eval {
3797 $cb->($pkg); 3895 $cb->($pkg);
3798 1 3896 1
3799 } or warn "$pkg unloaded, but with errors: $@"; 3897 } or error "$pkg unloaded, but with errors: $@";
3800 } 3898 }
3801 3899
3802 warn "... clearing $pkg"; 3900 trace "... clearing $pkg";
3803 clear_package $pkg; 3901 clear_package $pkg;
3804 } 3902 }
3805 3903
3806 warn "unloading all perl modules loaded from $LIBDIR"; 3904 trace "unloading all perl modules loaded from $LIBDIR";
3807 while (my ($k, $v) = each %INC) { 3905 while (my ($k, $v) = each %INC) {
3808 next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; 3906 next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3809 3907
3810 warn "... unloading $k"; 3908 trace "... unloading $k";
3811 delete $INC{$k}; 3909 delete $INC{$k};
3812 3910
3813 $k =~ s/\.pm$//; 3911 $k =~ s/\.pm$//;
3814 $k =~ s/\//::/g; 3912 $k =~ s/\//::/g;
3815 3913
… …
3818 } 3916 }
3819 3917
3820 clear_package $k; 3918 clear_package $k;
3821 } 3919 }
3822 3920
3823 warn "getting rid of safe::, as good as possible"; 3921 trace "getting rid of safe::, as good as possible";
3824 clear_package "safe::$_" 3922 clear_package "safe::$_"
3825 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); 3923 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3826 3924
3827 warn "unloading cf.pm \"a bit\""; 3925 trace "unloading cf.pm \"a bit\"";
3828 delete $INC{"cf.pm"}; 3926 delete $INC{"cf.pm"};
3829 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; 3927 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3830 3928
3831 # don't, removes xs symbols, too, 3929 # don't, removes xs symbols, too,
3832 # and global variables created in xs 3930 # and global variables created in xs
3833 #clear_package __PACKAGE__; 3931 #clear_package __PACKAGE__;
3834 3932
3835 warn "unload completed, starting to reload now"; 3933 info "unload completed, starting to reload now";
3836 3934
3837 warn "reloading cf.pm"; 3935 trace "reloading cf.pm";
3838 require cf; 3936 require cf;
3839 cf::_connect_to_perl_1; 3937 cf::_connect_to_perl_1;
3840 3938
3841 warn "loading config and database again"; 3939 trace "loading config and database again";
3842 cf::reload_config; 3940 cf::reload_config;
3843 3941
3844 warn "loading extensions"; 3942 trace "loading extensions";
3845 cf::load_extensions; 3943 cf::load_extensions;
3846 3944
3847 if ($REATTACH_ON_RELOAD) { 3945 if ($REATTACH_ON_RELOAD) {
3848 warn "reattaching attachments to objects/players"; 3946 trace "reattaching attachments to objects/players";
3849 _global_reattach; # objects, sockets 3947 _global_reattach; # objects, sockets
3850 warn "reattaching attachments to maps"; 3948 trace "reattaching attachments to maps";
3851 reattach $_ for values %MAP; 3949 reattach $_ for values %MAP;
3852 warn "reattaching attachments to players"; 3950 trace "reattaching attachments to players";
3853 reattach $_ for values %PLAYER; 3951 reattach $_ for values %PLAYER;
3854 } 3952 }
3855 3953
3856 warn "running post_init jobs"; 3954 trace "running post_init jobs";
3857 (pop @POST_INIT)->(1) while @POST_INIT; 3955 (pop @POST_INIT)->(1) while @POST_INIT;
3858 3956
3859 warn "leaving sync_job"; 3957 trace "leaving sync_job";
3860 3958
3861 1 3959 1
3862 } or do { 3960 } or do {
3863 warn $@; 3961 error $@;
3864 cf::cleanup "error while reloading, exiting."; 3962 cf::cleanup "error while reloading, exiting.";
3865 }; 3963 };
3866 3964
3867 warn "reloaded"; 3965 info "reloaded";
3868 --$RELOAD; 3966 --$RELOAD;
3869 } 3967 }
3870 3968
3871 $t1 = EV::time - $t1; 3969 $t1 = AE::time - $t1;
3872 warn "reload completed in ${t1}s\n"; 3970 info "reload completed in ${t1}s\n";
3873}; 3971};
3874 3972
3875our $RELOAD_WATCHER; # used only during reload 3973our $RELOAD_WATCHER; # used only during reload
3876 3974
3877sub reload_perl() { 3975sub reload_perl() {
… …
3879 # coro crashes during coro_state_free->destroy here. 3977 # coro crashes during coro_state_free->destroy here.
3880 3978
3881 $RELOAD_WATCHER ||= cf::async { 3979 $RELOAD_WATCHER ||= cf::async {
3882 Coro::AIO::aio_wait cache_extensions; 3980 Coro::AIO::aio_wait cache_extensions;
3883 3981
3884 $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { 3982 $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3885 do_reload_perl; 3983 do_reload_perl;
3886 undef $RELOAD_WATCHER; 3984 undef $RELOAD_WATCHER;
3887 }; 3985 };
3888 }; 3986 };
3889} 3987}
… …
3930 return; 4028 return;
3931 } 4029 }
3932 4030
3933 cf::server_tick; # one server iteration 4031 cf::server_tick; # one server iteration
3934 4032
3935 #for(1..3e6){} EV::now_update; $NOW=EV::now; # generate load #d# 4033 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3936 4034
3937 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4035 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3938 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 4036 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3939 Coro::async_pool { 4037 Coro::async_pool {
3940 $Coro::current->{desc} = "runtime saver"; 4038 $Coro::current->{desc} = "runtime saver";
3941 write_runtime_sync 4039 write_runtime_sync
3942 or warn "ERROR: unable to write runtime file: $!"; 4040 or error "ERROR: unable to write runtime file: $!";
3943 }; 4041 };
3944 } 4042 }
3945 4043
3946 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 4044 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3947 $sig->send; 4045 $sig->send;
… …
3955 4053
3956 if (0) { 4054 if (0) {
3957 if ($NEXT_TICK) { 4055 if ($NEXT_TICK) {
3958 my $jitter = $TICK_START - $NEXT_TICK; 4056 my $jitter = $TICK_START - $NEXT_TICK;
3959 $JITTER = $JITTER * 0.75 + $jitter * 0.25; 4057 $JITTER = $JITTER * 0.75 + $jitter * 0.25;
3960 warn "jitter $JITTER\n";#d# 4058 debug "jitter $JITTER\n";#d#
3961 } 4059 }
3962 } 4060 }
3963} 4061}
3964 4062
3965{ 4063{

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