ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/lib/cf.pm
(Generate patch)

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.491 by root, Sat Oct 24 09:18:44 2009 UTC vs.
Revision 1.532 by root, Thu Apr 29 07:32:34 2010 UTC

1# 1#
2# This file is part of Deliantra, the Roguelike Realtime MMORPG. 2# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3# 3#
4# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5# 5#
6# Deliantra is free software: you can redistribute it and/or modify it under 6# Deliantra is free software: you can redistribute it and/or modify it under
7# the terms of the Affero GNU General Public License as published by the 7# the terms of the Affero GNU General Public License as published by the
8# Free Software Foundation, either version 3 of the License, or (at your 8# Free Software Foundation, either version 3 of the License, or (at your
9# option) any later version. 9# option) any later version.
32use EV; 32use EV;
33use Opcode; 33use Opcode;
34use Safe; 34use Safe;
35use Safe::Hole; 35use Safe::Hole;
36use Storable (); 36use Storable ();
37use Carp ();
37 38
38use Guard (); 39use Guard ();
39use Coro (); 40use Coro ();
40use Coro::State; 41use Coro::State;
41use Coro::Handle; 42use Coro::Handle;
52use Coro::Util (); 53use Coro::Util ();
53 54
54use JSON::XS 2.01 (); 55use JSON::XS 2.01 ();
55use BDB (); 56use BDB ();
56use Data::Dumper; 57use Data::Dumper;
57use Digest::MD5;
58use Fcntl; 58use Fcntl;
59use YAML::XS (); 59use YAML::XS ();
60use IO::AIO (); 60use IO::AIO ();
61use Time::HiRes; 61use Time::HiRes;
62use Compress::LZF; 62use Compress::LZF;
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 == $Coro::main) {#d# 279 if (in_main) {#d#
264 warn "DIEHOOK called in main context, Coro bug?\n";#d# 280 error "DIEHOOK called in main context, Coro bug?\n";#d#
265 return;#d# 281 return;#d#
266 }#d# 282 }#d#
267 283
268 # kill coroutine otherwise 284 # kill coroutine otherwise
269 Coro::terminate 285 Coro::terminate
289)) { 305)) {
290 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 306 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
291} 307}
292 308
293$EV::DIED = sub { 309$EV::DIED = sub {
294 warn "error in event callback: @_"; 310 Carp::cluck "error in event callback: @_";
295}; 311};
296 312
297############################################################################# 313#############################################################################
298 314
299=head2 UTILITY FUNCTIONS 315=head2 UTILITY FUNCTIONS
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) = @_;
423 439
424=cut 440=cut
425 441
426our @SLOT_QUEUE; 442our @SLOT_QUEUE;
427our $SLOT_QUEUE; 443our $SLOT_QUEUE;
444our $SLOT_DECAY = 0.9;
428 445
429$SLOT_QUEUE->cancel if $SLOT_QUEUE; 446$SLOT_QUEUE->cancel if $SLOT_QUEUE;
430$SLOT_QUEUE = Coro::async { 447$SLOT_QUEUE = Coro::async {
431 $Coro::current->desc ("timeslot manager"); 448 $Coro::current->desc ("timeslot manager");
432 449
433 my $signal = new Coro::Signal; 450 my $signal = new Coro::Signal;
451 my $busy;
434 452
435 while () { 453 while () {
436 next_job: 454 next_job:
455
437 my $avail = cf::till_tick; 456 my $avail = cf::till_tick;
438 if ($avail > 0.01) { 457
439 for (0 .. $#SLOT_QUEUE) { 458 for (0 .. $#SLOT_QUEUE) {
440 if ($SLOT_QUEUE[$_][0] < $avail) { 459 if ($SLOT_QUEUE[$_][0] <= $avail) {
460 $busy = 0;
441 my $job = splice @SLOT_QUEUE, $_, 1, (); 461 my $job = splice @SLOT_QUEUE, $_, 1, ();
442 $job->[2]->send; 462 $job->[2]->send;
443 Coro::cede; 463 Coro::cede;
444 goto next_job; 464 goto next_job;
445 } 465 } else {
466 $SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
446 } 467 }
447 } 468 }
448 469
449 if (@SLOT_QUEUE) { 470 if (@SLOT_QUEUE) {
450 # we do not use wait_for_tick() as it returns immediately when tick is inactive 471 # we do not use wait_for_tick() as it returns immediately when tick is inactive
451 push @cf::WAIT_FOR_TICK, $signal; 472 push @cf::WAIT_FOR_TICK, $signal;
452 $signal->wait; 473 $signal->wait;
453 } else { 474 } else {
475 $busy = 0;
454 Coro::schedule; 476 Coro::schedule;
455 } 477 }
456 } 478 }
457}; 479};
458 480
459sub get_slot($;$$) { 481sub get_slot($;$$) {
460 return if tick_inhibit || $Coro::current == $Coro::main; 482 return if tick_inhibit || $Coro::current == $Coro::main;
461 483
462 my ($time, $pri, $name) = @_; 484 my ($time, $pri, $name) = @_;
463 485
464 $time = $TICK * .6 if $time > $TICK * .6; 486 $time = clamp $time, 0.01, $TICK * .6;
487
465 my $sig = new Coro::Signal; 488 my $sig = new Coro::Signal;
466 489
467 push @SLOT_QUEUE, [$time, $pri, $sig, $name]; 490 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
468 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; 491 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
469 $SLOT_QUEUE->ready; 492 $SLOT_QUEUE->ready;
496 519
497sub sync_job(&) { 520sub sync_job(&) {
498 my ($job) = @_; 521 my ($job) = @_;
499 522
500 if ($Coro::current == $Coro::main) { 523 if ($Coro::current == $Coro::main) {
501 my $time = EV::time; 524 my $time = AE::time;
502 525
503 # this is the main coro, too bad, we have to block 526 # this is the main coro, too bad, we have to block
504 # till the operation succeeds, freezing the server :/ 527 # till the operation succeeds, freezing the server :/
505 528
506 LOG llevError, Carp::longmess "sync job";#d# 529 LOG llevError, Carp::longmess "sync job";#d#
511 my @res; 534 my @res;
512 535
513 (async { 536 (async {
514 $Coro::current->desc ("sync job coro"); 537 $Coro::current->desc ("sync job coro");
515 @res = eval { $job->() }; 538 @res = eval { $job->() };
516 warn $@ if $@; 539 error $@ if $@;
517 undef $busy; 540 undef $busy;
518 })->prio (Coro::PRIO_MAX); 541 })->prio (Coro::PRIO_MAX);
519 542
520 while ($busy) { 543 while ($busy) {
521 if (Coro::nready) { 544 if (Coro::nready) {
523 } else { 546 } else {
524 EV::loop EV::LOOP_ONESHOT; 547 EV::loop EV::LOOP_ONESHOT;
525 } 548 }
526 } 549 }
527 550
528 my $time = EV::time - $time; 551 my $time = AE::time - $time;
529 552
530 $TICK_START += $time; # do not account sync jobs to server load 553 $TICK_START += $time; # do not account sync jobs to server load
531 554
532 wantarray ? @res : $res[0] 555 wantarray ? @res : $res[0]
533 } else { 556 } else {
577 reset_signals; 600 reset_signals;
578 &$cb 601 &$cb
579 }, @args; 602 }, @args;
580 603
581 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 )
582} 616}
583 617
584=item $coin = coin_from_name $name 618=item $coin = coin_from_name $name
585 619
586=cut 620=cut
721 755
722 my $t1 = Time::HiRes::time; 756 my $t1 = Time::HiRes::time;
723 my $data = $process->(\@data); 757 my $data = $process->(\@data);
724 my $t2 = Time::HiRes::time; 758 my $t2 = Time::HiRes::time;
725 759
726 warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; 760 info "cache: '$id' processed in ", $t2 - $t1, "s\n";
727 761
728 db_put cache => "$id/data", $data; 762 db_put cache => "$id/data", $data;
729 db_put cache => "$id/md5" , $md5; 763 db_put cache => "$id/md5" , $md5;
730 db_put cache => "$id/meta", $meta; 764 db_put cache => "$id/meta", $meta;
731 765
741 775
742=cut 776=cut
743 777
744sub datalog($@) { 778sub datalog($@) {
745 my ($type, %kv) = @_; 779 my ($type, %kv) = @_;
746 warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); 780 info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
747} 781}
748 782
749=back 783=back
750 784
751=cut 785=cut
946 980
947 } elsif (exists $cb_id{$type}) { 981 } elsif (exists $cb_id{$type}) {
948 _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; 982 _attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
949 983
950 } elsif (ref $type) { 984 } elsif (ref $type) {
951 warn "attaching objects not supported, ignoring.\n"; 985 error "attaching objects not supported, ignoring.\n";
952 986
953 } else { 987 } else {
954 shift @arg; 988 shift @arg;
955 warn "attach argument '$type' not supported, ignoring.\n"; 989 error "attach argument '$type' not supported, ignoring.\n";
956 } 990 }
957 } 991 }
958} 992}
959 993
960sub _object_attach { 994sub _object_attach {
970 _attach $registry, $klass, @attach; 1004 _attach $registry, $klass, @attach;
971 } 1005 }
972 1006
973 $obj->{$name} = \%arg; 1007 $obj->{$name} = \%arg;
974 } else { 1008 } else {
975 warn "object uses attachment '$name' which is not available, postponing.\n"; 1009 info "object uses attachment '$name' which is not available, postponing.\n";
976 } 1010 }
977 1011
978 $obj->{_attachment}{$name} = undef; 1012 $obj->{_attachment}{$name} = undef;
979} 1013}
980 1014
1039 1073
1040 for (@$callbacks) { 1074 for (@$callbacks) {
1041 eval { &{$_->[1]} }; 1075 eval { &{$_->[1]} };
1042 1076
1043 if ($@) { 1077 if ($@) {
1044 warn "$@";
1045 warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; 1078 error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1046 override; 1079 override;
1047 } 1080 }
1048 1081
1049 return 1 if $override; 1082 return 1 if $override;
1050 } 1083 }
1129 for (@$attach) { 1162 for (@$attach) {
1130 my ($klass, @attach) = @$_; 1163 my ($klass, @attach) = @$_;
1131 _attach $registry, $klass, @attach; 1164 _attach $registry, $klass, @attach;
1132 } 1165 }
1133 } else { 1166 } else {
1134 warn "object uses attachment '$name' that is not available, postponing.\n"; 1167 info "object uses attachment '$name' that is not available, postponing.\n";
1135 } 1168 }
1136 } 1169 }
1137} 1170}
1138 1171
1139cf::attachable->attach ( 1172cf::attachable->attach (
1166 my ($filename, $rdata, $objs) = @_; 1199 my ($filename, $rdata, $objs) = @_;
1167 1200
1168 sync_job { 1201 sync_job {
1169 if (length $$rdata) { 1202 if (length $$rdata) {
1170 utf8::decode (my $decname = $filename); 1203 utf8::decode (my $decname = $filename);
1171 warn sprintf "saving %s (%d,%d)\n", 1204 trace sprintf "saving %s (%d,%d)\n",
1172 $decname, length $$rdata, scalar @$objs; 1205 $decname, length $$rdata, scalar @$objs
1206 if $VERBOSE_IO;
1173 1207
1174 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1208 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1175 aio_chmod $fh, SAVE_MODE; 1209 aio_chmod $fh, SAVE_MODE;
1176 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1210 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1177 if ($cf::USE_FSYNC) { 1211 if ($cf::USE_FSYNC) {
1199 aio_rename "$filename~", $filename; 1233 aio_rename "$filename~", $filename;
1200 1234
1201 $filename =~ s%/[^/]+$%%; 1235 $filename =~ s%/[^/]+$%%;
1202 aio_pathsync $filename if $cf::USE_FSYNC; 1236 aio_pathsync $filename if $cf::USE_FSYNC;
1203 } else { 1237 } else {
1204 warn "unable to save objects: $filename~: $!\n"; 1238 error "unable to save objects: $filename~: $!\n";
1205 } 1239 }
1206 } else { 1240 } else {
1207 aio_unlink $filename; 1241 aio_unlink $filename;
1208 aio_unlink "$filename.pst"; 1242 aio_unlink "$filename.pst";
1209 } 1243 }
1233 my $st = eval { Coro::Storable::thaw $av }; 1267 my $st = eval { Coro::Storable::thaw $av };
1234 $av = $st->{objs}; 1268 $av = $st->{objs};
1235 } 1269 }
1236 1270
1237 utf8::decode (my $decname = $filename); 1271 utf8::decode (my $decname = $filename);
1238 warn sprintf "loading %s (%d,%d)\n", 1272 trace sprintf "loading %s (%d,%d)\n",
1239 $decname, length $data, scalar @{$av || []}; 1273 $decname, length $data, scalar @{$av || []}
1274 if $VERBOSE_IO;
1240 1275
1241 ($data, $av) 1276 ($data, $av)
1242} 1277}
1243 1278
1244=head2 COMMAND CALLBACKS 1279=head2 COMMAND CALLBACKS
1303} 1338}
1304 1339
1305use File::Glob (); 1340use File::Glob ();
1306 1341
1307cf::player->attach ( 1342cf::player->attach (
1308 on_command => sub { 1343 on_unknown_command => sub {
1309 my ($pl, $name, $params) = @_; 1344 my ($pl, $name, $params) = @_;
1310 1345
1311 my $cb = $COMMAND{$name} 1346 my $cb = $COMMAND{$name}
1312 or return; 1347 or return;
1313 1348
1336 1371
1337 $pl->ext_reply ($reply, @reply) 1372 $pl->ext_reply ($reply, @reply)
1338 if $reply; 1373 if $reply;
1339 1374
1340 } else { 1375 } else {
1341 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1376 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1342 } 1377 }
1343 1378
1344 cf::override; 1379 cf::override;
1345 }, 1380 },
1346); 1381);
1357 1392
1358 $grp 1393 $grp
1359} 1394}
1360 1395
1361sub load_extensions { 1396sub load_extensions {
1397 info "loading extensions...";
1398
1362 cf::sync_job { 1399 cf::sync_job {
1363 my %todo; 1400 my %todo;
1364 1401
1365 for my $path (<$LIBDIR/*.ext>) { 1402 for my $path (<$LIBDIR/*.ext>) {
1366 next unless -r $path; 1403 next unless -r $path;
1392 . "\n};\n1"; 1429 . "\n};\n1";
1393 1430
1394 $todo{$base} = \%ext; 1431 $todo{$base} = \%ext;
1395 } 1432 }
1396 1433
1434 my $pass = 0;
1397 my %done; 1435 my %done;
1398 while (%todo) { 1436 while (%todo) {
1399 my $progress; 1437 my $progress;
1400 1438
1439 ++$pass;
1440
1441 ext:
1401 while (my ($k, $v) = each %todo) { 1442 while (my ($k, $v) = each %todo) {
1402 for (split /,\s*/, $v->{meta}{depends}) { 1443 for (split /,\s*/, $v->{meta}{depends}) {
1403 goto skip 1444 next ext
1404 unless exists $done{$_}; 1445 unless exists $done{$_};
1405 } 1446 }
1406 1447
1407 warn "... loading '$k' into '$v->{pkg}'\n"; 1448 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1408 1449
1409 unless (eval $v->{source}) { 1450 my $active = eval $v->{source};
1451
1452 if (length $@) {
1410 my $msg = $@ ? "$v->{path}: $@\n" 1453 error "$v->{path}: $@\n";
1411 : "$v->{base}: extension inactive.\n";
1412 1454
1413 if (exists $v->{meta}{mandatory}) {
1414 warn $msg;
1415 cf::cleanup "mandatory extension failed to load, exiting."; 1455 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1416 } 1456 if exists $v->{meta}{mandatory};
1417 1457
1418 warn $msg; 1458 warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
1459 delete $todo{$k};
1460 } else {
1461 $done{$k} = delete $todo{$k};
1462 push @EXTS, $v->{pkg};
1463 $progress = 1;
1464
1465 info "$v->{base}: extension inactive.\n"
1466 unless $active;
1419 } 1467 }
1420
1421 $done{$k} = delete $todo{$k};
1422 push @EXTS, $v->{pkg};
1423 $progress = 1;
1424 } 1468 }
1425 1469
1426 skip: 1470 unless ($progress) {
1427 die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" 1471 warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1428 unless $progress; 1472
1473 while (my ($k, $v) = each %todo) {
1474 cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
1475 if exists $v->{meta}{mandatory};
1476 }
1477 }
1429 } 1478 }
1430 }; 1479 };
1431} 1480}
1432 1481
1433############################################################################# 1482#############################################################################
1517 $cf::PLAYER{$login} = $pl 1566 $cf::PLAYER{$login} = $pl
1518 } 1567 }
1519 } 1568 }
1520} 1569}
1521 1570
1571cf::player->attach (
1572 on_load => sub {
1573 my ($pl, $path) = @_;
1574
1575 # restore slots saved in save, below
1576 my $slots = delete $pl->{_slots};
1577
1578 $pl->ob->current_weapon ($slots->[0]);
1579 $pl->combat_ob ($slots->[1]);
1580 $pl->ranged_ob ($slots->[2]);
1581 },
1582);
1583
1522sub save($) { 1584sub save($) {
1523 my ($pl) = @_; 1585 my ($pl) = @_;
1524 1586
1525 return if $pl->{deny_save}; 1587 return if $pl->{deny_save};
1526 1588
1531 1593
1532 aio_mkdir playerdir $pl, 0770; 1594 aio_mkdir playerdir $pl, 0770;
1533 $pl->{last_save} = $cf::RUNTIME; 1595 $pl->{last_save} = $cf::RUNTIME;
1534 1596
1535 cf::get_slot 0.01; 1597 cf::get_slot 0.01;
1598
1599 # save slots, to be restored later
1600 local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1536 1601
1537 $pl->save_pl ($path); 1602 $pl->save_pl ($path);
1538 cf::cede_to_tick; 1603 cf::cede_to_tick;
1539} 1604}
1540 1605
1577 $pl->password ("*"); # this should lock out the player until we have nuked the dir 1642 $pl->password ("*"); # this should lock out the player until we have nuked the dir
1578 1643
1579 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; 1644 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1580 $pl->deactivate; 1645 $pl->deactivate;
1581 my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; 1646 my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1582 $pl->ob->check_score;
1583 $pl->invoke (cf::EVENT_PLAYER_QUIT); 1647 $pl->invoke (cf::EVENT_PLAYER_QUIT);
1584 $pl->ns->destroy if $pl->ns; 1648 $pl->ns->destroy if $pl->ns;
1585 1649
1586 my $path = playerdir $pl; 1650 my $path = playerdir $pl;
1587 my $temp = "$path~$cf::RUNTIME~deleting~"; 1651 my $temp = "$path~$cf::RUNTIME~deleting~";
1642 \@logins 1706 \@logins
1643} 1707}
1644 1708
1645=item $player->maps 1709=item $player->maps
1646 1710
1711=item cf::player::maps $login
1712
1647Returns an arrayref of map paths that are private for this 1713Returns an arrayref of map paths that are private for this
1648player. May block. 1714player. May block.
1649 1715
1650=cut 1716=cut
1651 1717
1713=cut 1779=cut
1714 1780
1715sub find_by_path($) { 1781sub find_by_path($) {
1716 my ($path) = @_; 1782 my ($path) = @_;
1717 1783
1784 $path =~ s/^~[^\/]*//; # skip ~login
1785
1718 my ($match, $specificity); 1786 my ($match, $specificity);
1719 1787
1720 for my $region (list) { 1788 for my $region (list) {
1721 if ($region->{match} && $path =~ $region->{match}) { 1789 if ($region->{match} && $path =~ $region->{match}) {
1722 ($match, $specificity) = ($region, $region->specificity) 1790 ($match, $specificity) = ($region, $region->specificity)
1753 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM 1821 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1754 1822
1755 # mit "rum" bekleckern, nicht 1823 # mit "rum" bekleckern, nicht
1756 $self->_create_random_map ( 1824 $self->_create_random_map (
1757 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1825 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1758 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1826 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1759 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1827 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1760 $rmp->{exit_on_final_map}, 1828 $rmp->{exit_on_final_map},
1761 $rmp->{xsize}, $rmp->{ysize}, 1829 $rmp->{xsize}, $rmp->{ysize},
1762 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, 1830 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1763 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, 1831 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1785 1853
1786 $EXT_MAP{$pkg} = [$prio, qr<$regex>]; 1854 $EXT_MAP{$pkg} = [$prio, qr<$regex>];
1787} 1855}
1788 1856
1789# also paths starting with '/' 1857# also paths starting with '/'
1790$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; 1858$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1791 1859
1792sub thawer_merge { 1860sub thawer_merge {
1793 my ($self, $merge) = @_; 1861 my ($self, $merge) = @_;
1794 1862
1795 # we have to keep some variables in memory intact 1863 # we have to keep some variables in memory intact
2009 2077
2010 $cf::MAP{$path} = $map 2078 $cf::MAP{$path} = $map
2011 } 2079 }
2012} 2080}
2013 2081
2014sub pre_load { } 2082sub pre_load { }
2015sub post_load { } 2083#sub post_load { } # XS
2016 2084
2017sub load { 2085sub load {
2018 my ($self) = @_; 2086 my ($self) = @_;
2019 2087
2020 local $self->{deny_reset} = 1; # loading can take a long time 2088 local $self->{deny_reset} = 1; # loading can take a long time
2077 } 2145 }
2078 2146
2079 $self->post_load; 2147 $self->post_load;
2080} 2148}
2081 2149
2150# customize the map for a given player, i.e.
2151# return the _real_ map. used by e.g. per-player
2152# maps to change the path to ~playername/mappath
2082sub customise_for { 2153sub customise_for {
2083 my ($self, $ob) = @_; 2154 my ($self, $ob) = @_;
2084 2155
2085 return find "~" . $ob->name . "/" . $self->{path} 2156 return find "~" . $ob->name . "/" . $self->{path}
2086 if $self->per_player; 2157 if $self->per_player;
2102 or next; 2173 or next;
2103 $neigh = find $neigh, $map 2174 $neigh = find $neigh, $map
2104 or next; 2175 or next;
2105 $neigh->load; 2176 $neigh->load;
2106 2177
2178 # now find the diagonal neighbours
2107 push @neigh, 2179 push @neigh,
2108 [$neigh->tile_path (($_ + 3) % 4), $neigh], 2180 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2109 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2181 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2110 } 2182 }
2111 2183
2163 $MAP_PREFETCHER->prio (6); 2235 $MAP_PREFETCHER->prio (6);
2164 2236
2165 () 2237 ()
2166} 2238}
2167 2239
2240# common code, used by both ->save and ->swapout
2168sub save { 2241sub _save {
2169 my ($self) = @_; 2242 my ($self) = @_;
2170
2171 my $lock = cf::lock_acquire "map_data:$self->{path}";
2172 2243
2173 $self->{last_save} = $cf::RUNTIME; 2244 $self->{last_save} = $cf::RUNTIME;
2174 2245
2175 return unless $self->dirty; 2246 return unless $self->dirty;
2176 2247
2196 } else { 2267 } else {
2197 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); 2268 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2198 } 2269 }
2199} 2270}
2200 2271
2272sub save {
2273 my ($self) = @_;
2274
2275 my $lock = cf::lock_acquire "map_data:$self->{path}";
2276
2277 $self->_save;
2278}
2279
2201sub swap_out { 2280sub swap_out {
2202 my ($self) = @_; 2281 my ($self) = @_;
2203 2282
2204 # save first because save cedes
2205 $self->save;
2206
2207 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2283 my $lock = cf::lock_acquire "map_data:$self->{path}";
2208 2284
2209 return if $self->players;
2210 return if $self->in_memory != cf::MAP_ACTIVE; 2285 return if $self->in_memory != cf::MAP_ACTIVE;
2211 return if $self->{deny_save}; 2286 return if $self->{deny_save};
2287 return if $self->players;
2212 2288
2289 # first deactivate the map and "unlink" it from the core
2290 $self->deactivate;
2291 $_->clear_links_to ($self) for values %cf::MAP;
2213 $self->in_memory (cf::MAP_SWAPPED); 2292 $self->in_memory (cf::MAP_SWAPPED);
2293
2294 # then atomically save
2295 $self->_save;
2296
2297 # then free the map
2298 $self->clear;
2299}
2300
2301sub reset_at {
2302 my ($self) = @_;
2303
2304 # TODO: safety, remove and allow resettable per-player maps
2305 return 1e99 if $self->{deny_reset};
2306
2307 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2308 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2309
2310 $time + $to
2311}
2312
2313sub should_reset {
2314 my ($self) = @_;
2315
2316 $self->reset_at <= $cf::RUNTIME
2317}
2318
2319sub reset {
2320 my ($self) = @_;
2321
2322 my $lock = cf::lock_acquire "map_data:$self->{path}";
2323
2324 return if $self->players;
2325
2326 cf::trace "resetting map ", $self->path, "\n";
2327
2328 $self->in_memory (cf::MAP_SWAPPED);
2329
2330 # need to save uniques path
2331 unless ($self->{deny_save}) {
2332 my $uniq = $self->uniq_path; utf8::encode $uniq;
2333
2334 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2335 if $uniq;
2336 }
2337
2338 delete $cf::MAP{$self->path};
2214 2339
2215 $self->deactivate; 2340 $self->deactivate;
2216 $_->clear_links_to ($self) for values %cf::MAP; 2341 $_->clear_links_to ($self) for values %cf::MAP;
2217 $self->clear; 2342 $self->clear;
2218}
2219
2220sub reset_at {
2221 my ($self) = @_;
2222
2223 # TODO: safety, remove and allow resettable per-player maps
2224 return 1e99 if $self->{deny_reset};
2225
2226 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2227 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2228
2229 $time + $to
2230}
2231
2232sub should_reset {
2233 my ($self) = @_;
2234
2235 $self->reset_at <= $cf::RUNTIME
2236}
2237
2238sub reset {
2239 my ($self) = @_;
2240
2241 my $lock = cf::lock_acquire "map_data:$self->{path}";
2242
2243 return if $self->players;
2244
2245 warn "resetting map ", $self->path, "\n";
2246
2247 $self->in_memory (cf::MAP_SWAPPED);
2248
2249 # need to save uniques path
2250 unless ($self->{deny_save}) {
2251 my $uniq = $self->uniq_path; utf8::encode $uniq;
2252
2253 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2254 if $uniq;
2255 }
2256
2257 delete $cf::MAP{$self->path};
2258
2259 $self->deactivate;
2260 $_->clear_links_to ($self) for values %cf::MAP;
2261 $self->clear;
2262 2343
2263 $self->unlink_save; 2344 $self->unlink_save;
2264 $self->destroy; 2345 $self->destroy;
2265} 2346}
2266 2347
2274 2355
2275 delete $cf::MAP{$self->path}; 2356 delete $cf::MAP{$self->path};
2276 2357
2277 $self->unlink_save; 2358 $self->unlink_save;
2278 2359
2279 bless $self, "cf::map"; 2360 bless $self, "cf::map::wrap";
2280 delete $self->{deny_reset}; 2361 delete $self->{deny_reset};
2281 $self->{deny_save} = 1; 2362 $self->{deny_save} = 1;
2282 $self->reset_timeout (1); 2363 $self->reset_timeout (1);
2283 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2364 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2284 2365
2514 2595
2515Freezes the player and moves him/her to a special map (C<{link}>). 2596Freezes the player and moves him/her to a special map (C<{link}>).
2516 2597
2517The player should be reasonably safe there for short amounts of time (e.g. 2598The player should be reasonably safe there for short amounts of time (e.g.
2518for loading a map). You I<MUST> call C<leave_link> as soon as possible, 2599for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2519though, as the palyer cannot control the character while it is on the link 2600though, as the player cannot control the character while it is on the link
2520map. 2601map.
2521 2602
2522Will never block. 2603Will never block.
2523 2604
2524=item $player_object->leave_link ($map, $x, $y) 2605=item $player_object->leave_link ($map, $x, $y)
2545sub cf::object::player::enter_link { 2626sub cf::object::player::enter_link {
2546 my ($self) = @_; 2627 my ($self) = @_;
2547 2628
2548 $self->deactivate_recursive; 2629 $self->deactivate_recursive;
2549 2630
2631 ++$self->{_link_recursion};
2632
2550 return if UNIVERSAL::isa $self->map, "ext::map_link"; 2633 return if UNIVERSAL::isa $self->map, "ext::map_link";
2551 2634
2552 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 2635 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2553 if $self->map && $self->map->{path} ne "{link}"; 2636 if $self->map && $self->map->{path} ne "{link}";
2554 2637
2555 $self->enter_map ($LINK_MAP || link_map, 10, 10); 2638 $self->enter_map ($LINK_MAP || link_map, 3, 3);
2556} 2639}
2557 2640
2558sub cf::object::player::leave_link { 2641sub cf::object::player::leave_link {
2559 my ($self, $map, $x, $y) = @_; 2642 my ($self, $map, $x, $y) = @_;
2560 2643
2577 ($x, $y) = (-1, -1) 2660 ($x, $y) = (-1, -1)
2578 unless (defined $x) && (defined $y); 2661 unless (defined $x) && (defined $y);
2579 2662
2580 # use -1 or undef as default coordinates, not 0, 0 2663 # use -1 or undef as default coordinates, not 0, 0
2581 ($x, $y) = ($map->enter_x, $map->enter_y) 2664 ($x, $y) = ($map->enter_x, $map->enter_y)
2582 if $x <=0 && $y <= 0; 2665 if $x <= 0 && $y <= 0;
2583 2666
2584 $map->load; 2667 $map->load;
2585 $map->load_neighbours; 2668 $map->load_neighbours;
2586 2669
2587 return unless $self->contr->active; 2670 return unless $self->contr->active;
2588 2671
2589 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2672 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2590 $self->enter_map ($map, $x, $y); 2673 if ($self->enter_map ($map, $x, $y)) {
2591 2674 # entering was successful
2675 delete $self->{_link_recursion};
2592 # only activate afterwards, to support waiting in hooks 2676 # only activate afterwards, to support waiting in hooks
2593 $self->activate_recursive; 2677 $self->activate_recursive;
2594} 2678 }
2595 2679
2680}
2681
2596=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) 2682=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2597 2683
2598Moves the player to the given map-path and coordinates by first freezing 2684Moves the player to the given map-path and coordinates by first freezing
2599her, loading and preparing them map, calling the provided $check callback 2685her, loading and preparing them map, calling the provided $check callback
2600that has to return the map if sucecssful, and then unfreezes the player on 2686that has to return the map if sucecssful, and then unfreezes the player on
2601the new (success) or old (failed) map position. In either case, $done will 2687the new (success) or old (failed) map position. In either case, $done will
2608 2694
2609our $GOTOGEN; 2695our $GOTOGEN;
2610 2696
2611sub cf::object::player::goto { 2697sub cf::object::player::goto {
2612 my ($self, $path, $x, $y, $check, $done) = @_; 2698 my ($self, $path, $x, $y, $check, $done) = @_;
2699
2700 if ($self->{_link_recursion} >= $MAX_LINKS) {
2701 error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
2702 $self->failmsg ("Something went wrong inside the server - please contact an administrator!");
2703 ($path, $x, $y) = @$EMERGENCY_POSITION;
2704 }
2613 2705
2614 # do generation counting so two concurrent goto's will be executed in-order 2706 # do generation counting so two concurrent goto's will be executed in-order
2615 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2707 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2616 2708
2617 $self->enter_link; 2709 $self->enter_link;
2641 my $map = eval { 2733 my $map = eval {
2642 my $map = defined $path ? cf::map::find $path : undef; 2734 my $map = defined $path ? cf::map::find $path : undef;
2643 2735
2644 if ($map) { 2736 if ($map) {
2645 $map = $map->customise_for ($self); 2737 $map = $map->customise_for ($self);
2646 $map = $check->($map) if $check && $map; 2738 $map = $check->($map, $x, $y, $self) if $check && $map;
2647 } else { 2739 } else {
2648 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); 2740 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2649 } 2741 }
2650 2742
2651 $map 2743 $map
2659 if ($gen == $self->{_goto_generation}) { 2751 if ($gen == $self->{_goto_generation}) {
2660 delete $self->{_goto_generation}; 2752 delete $self->{_goto_generation};
2661 $self->leave_link ($map, $x, $y); 2753 $self->leave_link ($map, $x, $y);
2662 } 2754 }
2663 2755
2664 $done->() if $done; 2756 $done->($self) if $done;
2665 })->prio (1); 2757 })->prio (1);
2666} 2758}
2667 2759
2668=item $player_object->enter_exit ($exit_object) 2760=item $player_object->enter_exit ($exit_object)
2669 2761
2762 $self->message ("Something went wrong deep within the deliantra server. " 2854 $self->message ("Something went wrong deep within the deliantra server. "
2763 . "I'll try to bring you back to the map you were before. " 2855 . "I'll try to bring you back to the map you were before. "
2764 . "Please report this to the dungeon master!", 2856 . "Please report this to the dungeon master!",
2765 cf::NDI_UNIQUE | cf::NDI_RED); 2857 cf::NDI_UNIQUE | cf::NDI_RED);
2766 2858
2767 warn "ERROR in enter_exit: $@"; 2859 error "ERROR in enter_exit: $@";
2768 $self->leave_link; 2860 $self->leave_link;
2769 } 2861 }
2770 })->prio (1); 2862 })->prio (1);
2771} 2863}
2772 2864
2784sub cf::client::send_drawinfo { 2876sub cf::client::send_drawinfo {
2785 my ($self, $text, $flags) = @_; 2877 my ($self, $text, $flags) = @_;
2786 2878
2787 utf8::encode $text; 2879 utf8::encode $text;
2788 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2880 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2881}
2882
2883=item $client->send_big_packet ($pkt)
2884
2885Like C<send_packet>, but tries to compress large packets, and fragments
2886them as required.
2887
2888=cut
2889
2890our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
2891
2892sub cf::client::send_big_packet {
2893 my ($self, $pkt) = @_;
2894
2895 # try lzf for large packets
2896 $pkt = "lzf " . Compress::LZF::compress $pkt
2897 if 1024 <= length $pkt and $self->{can_lzf};
2898
2899 # split very large packets
2900 if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
2901 $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
2902 $pkt = "frag";
2903 }
2904
2905 $self->send_packet ($pkt);
2789} 2906}
2790 2907
2791=item $client->send_msg ($channel, $msg, $color, [extra...]) 2908=item $client->send_msg ($channel, $msg, $color, [extra...])
2792 2909
2793Send a drawinfo or msg packet to the client, formatting the msg for the 2910Send a drawinfo or msg packet to the client, formatting the msg for the
2945 my $pkt = "msg " 3062 my $pkt = "msg "
2946 . $self->{json_coder}->encode ( 3063 . $self->{json_coder}->encode (
2947 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] 3064 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2948 ); 3065 );
2949 3066
2950 # try lzf for large packets
2951 $pkt = "lzf " . Compress::LZF::compress $pkt
2952 if 1024 <= length $pkt and $self->{can_lzf};
2953
2954 # split very large packets
2955 if (8192 < length $pkt and $self->{can_lzf}) {
2956 $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2957 $pkt = "frag";
2958 }
2959
2960 $self->send_packet ($pkt); 3067 $self->send_big_packet ($pkt);
2961} 3068}
2962 3069
2963=item $client->ext_msg ($type, @msg) 3070=item $client->ext_msg ($type, @msg)
2964 3071
2965Sends an ext event to the client. 3072Sends an ext event to the client.
2968 3075
2969sub cf::client::ext_msg($$@) { 3076sub cf::client::ext_msg($$@) {
2970 my ($self, $type, @msg) = @_; 3077 my ($self, $type, @msg) = @_;
2971 3078
2972 if ($self->extcmd == 2) { 3079 if ($self->extcmd == 2) {
2973 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3080 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2974 } elsif ($self->extcmd == 1) { # TODO: remove 3081 } elsif ($self->extcmd == 1) { # TODO: remove
2975 push @msg, msgtype => "event_$type"; 3082 push @msg, msgtype => "event_$type";
2976 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3083 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2977 } 3084 }
2978} 3085}
2979 3086
2980=item $client->ext_reply ($msgid, @msg) 3087=item $client->ext_reply ($msgid, @msg)
2981 3088
2985 3092
2986sub cf::client::ext_reply($$@) { 3093sub cf::client::ext_reply($$@) {
2987 my ($self, $id, @msg) = @_; 3094 my ($self, $id, @msg) = @_;
2988 3095
2989 if ($self->extcmd == 2) { 3096 if ($self->extcmd == 2) {
2990 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); 3097 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2991 } elsif ($self->extcmd == 1) { 3098 } elsif ($self->extcmd == 1) {
2992 #TODO: version 1, remove 3099 #TODO: version 1, remove
2993 unshift @msg, msgtype => "reply", msgid => $id; 3100 unshift @msg, msgtype => "reply", msgid => $id;
2994 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3101 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2995 } 3102 }
2996} 3103}
2997 3104
2998=item $success = $client->query ($flags, "text", \&cb) 3105=item $success = $client->query ($flags, "text", \&cb)
2999 3106
3070 3177
3071 $ns->ext_reply ($reply, @reply) 3178 $ns->ext_reply ($reply, @reply)
3072 if $reply; 3179 if $reply;
3073 3180
3074 } else { 3181 } else {
3075 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 3182 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3076 } 3183 }
3077 3184
3078 cf::override; 3185 cf::override;
3079 }, 3186 },
3080); 3187);
3100 3207
3101 $coro 3208 $coro
3102} 3209}
3103 3210
3104cf::client->attach ( 3211cf::client->attach (
3105 on_destroy => sub { 3212 on_client_destroy => sub {
3106 my ($ns) = @_; 3213 my ($ns) = @_;
3107 3214
3108 $_->cancel for values %{ (delete $ns->{_coro}) || {} }; 3215 $_->cancel for values %{ (delete $ns->{_coro}) || {} };
3109 }, 3216 },
3110); 3217);
3126our $safe_hole = new Safe::Hole; 3233our $safe_hole = new Safe::Hole;
3127 3234
3128$SIG{FPE} = 'IGNORE'; 3235$SIG{FPE} = 'IGNORE';
3129 3236
3130$safe->permit_only (Opcode::opset qw( 3237$safe->permit_only (Opcode::opset qw(
3131 :base_core :base_mem :base_orig :base_math 3238 :base_core :base_mem :base_orig :base_math :base_loop
3132 grepstart grepwhile mapstart mapwhile 3239 grepstart grepwhile mapstart mapwhile
3133 sort time 3240 sort time
3134)); 3241));
3135 3242
3136# here we export the classes and methods available to script code 3243# here we export the classes and methods available to script code
3188 $qcode =~ s/"/‟/g; # not allowed in #line filenames 3295 $qcode =~ s/"/‟/g; # not allowed in #line filenames
3189 $qcode =~ s/\n/\\n/g; 3296 $qcode =~ s/\n/\\n/g;
3190 3297
3191 %vars = (_dummy => 0) unless %vars; 3298 %vars = (_dummy => 0) unless %vars;
3192 3299
3300 my @res;
3193 local $_; 3301 local $_;
3194 local @safe::cf::_safe_eval_args = values %vars;
3195 3302
3196 my $eval = 3303 my $eval =
3197 "do {\n" 3304 "do {\n"
3198 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" 3305 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3199 . "#line 0 \"{$qcode}\"\n" 3306 . "#line 0 \"{$qcode}\"\n"
3200 . $code 3307 . $code
3201 . "\n}" 3308 . "\n}"
3202 ; 3309 ;
3203 3310
3311 if ($CFG{safe_eval}) {
3204 sub_generation_inc; 3312 sub_generation_inc;
3313 local @safe::cf::_safe_eval_args = values %vars;
3205 my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); 3314 @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3206 sub_generation_inc; 3315 sub_generation_inc;
3316 } else {
3317 local @cf::_safe_eval_args = values %vars;
3318 @res = wantarray ? eval eval : scalar eval $eval;
3319 }
3207 3320
3208 if ($@) { 3321 if ($@) {
3209 warn "$@"; 3322 warn "$@",
3210 warn "while executing safe code '$code'\n"; 3323 "while executing safe code '$code'\n",
3211 warn "with arguments " . (join " ", %vars) . "\n"; 3324 "with arguments " . (join " ", %vars) . "\n";
3212 } 3325 }
3213 3326
3214 wantarray ? @res : $res[0] 3327 wantarray ? @res : $res[0]
3215} 3328}
3216 3329
3230=cut 3343=cut
3231 3344
3232sub register_script_function { 3345sub register_script_function {
3233 my ($fun, $cb) = @_; 3346 my ($fun, $cb) = @_;
3234 3347
3235 no strict 'refs'; 3348 $fun = "safe::$fun" if $CFG{safe_eval};
3236 *{"safe::$fun"} = $safe_hole->wrap ($cb); 3349 *$fun = $safe_hole->wrap ($cb);
3237} 3350}
3238 3351
3239=back 3352=back
3240 3353
3241=cut 3354=cut
3250 # for this (global event?) 3363 # for this (global event?)
3251 %ext::player_env::MUSIC_FACE_CACHE = (); 3364 %ext::player_env::MUSIC_FACE_CACHE = ();
3252 3365
3253 my $enc = JSON::XS->new->utf8->canonical->relaxed; 3366 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3254 3367
3255 warn "loading facedata from $path\n"; 3368 trace "loading facedata from $path\n";
3256 3369
3257 my $facedata; 3370 my $facedata;
3258 0 < aio_load $path, $facedata 3371 0 < aio_load $path, $facedata
3259 or die "$path: $!"; 3372 or die "$path: $!";
3260 3373
3262 3375
3263 $facedata->{version} == 2 3376 $facedata->{version} == 2
3264 or cf::cleanup "$path: version mismatch, cannot proceed."; 3377 or cf::cleanup "$path: version mismatch, cannot proceed.";
3265 3378
3266 # patch in the exptable 3379 # patch in the exptable
3380 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3267 $facedata->{resource}{"res/exp_table"} = { 3381 $facedata->{resource}{"res/exp_table"} = {
3268 type => FT_RSRC, 3382 type => FT_RSRC,
3269 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), 3383 data => $exp_table,
3384 hash => (Digest::MD5::md5 $exp_table),
3270 }; 3385 };
3271 cf::cede_to_tick; 3386 cf::cede_to_tick;
3272 3387
3273 { 3388 {
3274 my $faces = $facedata->{faceinfo}; 3389 my $faces = $facedata->{faceinfo};
3276 while (my ($face, $info) = each %$faces) { 3391 while (my ($face, $info) = each %$faces) {
3277 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3392 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3278 3393
3279 cf::face::set_visibility $idx, $info->{visibility}; 3394 cf::face::set_visibility $idx, $info->{visibility};
3280 cf::face::set_magicmap $idx, $info->{magicmap}; 3395 cf::face::set_magicmap $idx, $info->{magicmap};
3281 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3396 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3282 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3397 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3283 3398
3284 cf::cede_to_tick; 3399 cf::cede_to_tick;
3285 } 3400 }
3286 3401
3287 while (my ($face, $info) = each %$faces) { 3402 while (my ($face, $info) = each %$faces) {
3292 3407
3293 if (my $smooth = cf::face::find $info->{smooth}) { 3408 if (my $smooth = cf::face::find $info->{smooth}) {
3294 cf::face::set_smooth $idx, $smooth; 3409 cf::face::set_smooth $idx, $smooth;
3295 cf::face::set_smoothlevel $idx, $info->{smoothlevel}; 3410 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3296 } else { 3411 } else {
3297 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3412 error "smooth face '$info->{smooth}' not found for face '$face'";
3298 } 3413 }
3299 3414
3300 cf::cede_to_tick; 3415 cf::cede_to_tick;
3301 } 3416 }
3302 } 3417 }
3311 3426
3312 cf::anim::invalidate_all; # d'oh 3427 cf::anim::invalidate_all; # d'oh
3313 } 3428 }
3314 3429
3315 { 3430 {
3316 # TODO: for gcfclient pleasure, we should give resources
3317 # that gcfclient doesn't grok a >10000 face index.
3318 my $res = $facedata->{resource}; 3431 my $res = $facedata->{resource};
3319 3432
3320 while (my ($name, $info) = each %$res) { 3433 while (my ($name, $info) = each %$res) {
3321 if (defined $info->{type}) { 3434 if (defined $info->{type}) {
3322 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3435 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3323 my $data;
3324 3436
3325 if ($info->{type} & 1) { 3437 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3326 # prepend meta info
3327
3328 my $meta = $enc->encode ({
3329 name => $name,
3330 %{ $info->{meta} || {} },
3331 });
3332
3333 $data = pack "(w/a*)*", $meta, $info->{data};
3334 } else {
3335 $data = $info->{data};
3336 }
3337
3338 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3339 cf::face::set_type $idx, $info->{type}; 3438 cf::face::set_type $idx, $info->{type};
3340 } else { 3439 } else {
3341 $RESOURCE{$name} = $info; 3440 $RESOURCE{$name} = $info; # unused
3342 } 3441 }
3343 3442
3344 cf::cede_to_tick; 3443 cf::cede_to_tick;
3345 } 3444 }
3346 } 3445 }
3347 3446
3348 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); 3447 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3349 3448
3350 1 3449 1
3351} 3450}
3352
3353cf::global->attach (on_resource_update => sub {
3354 if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3355 $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3356
3357 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3358 my $sound = $soundconf->{compat}[$_]
3359 or next;
3360
3361 my $face = cf::face::find "sound/$sound->[1]";
3362 cf::sound::set $sound->[0] => $face;
3363 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3364 }
3365
3366 while (my ($k, $v) = each %{$soundconf->{event}}) {
3367 my $face = cf::face::find "sound/$v";
3368 cf::sound::set $k => $face;
3369 }
3370 }
3371});
3372 3451
3373register_exticmd fx_want => sub { 3452register_exticmd fx_want => sub {
3374 my ($ns, $want) = @_; 3453 my ($ns, $want) = @_;
3375 3454
3376 while (my ($k, $v) = each %$want) { 3455 while (my ($k, $v) = each %$want) {
3415sub reload_treasures { 3494sub reload_treasures {
3416 load_resource_file "$DATADIR/treasures" 3495 load_resource_file "$DATADIR/treasures"
3417 or die "unable to load treasurelists\n"; 3496 or die "unable to load treasurelists\n";
3418} 3497}
3419 3498
3499sub reload_sound {
3500 trace "loading sound config from $DATADIR/sound\n";
3501
3502 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
3503 or die "$DATADIR/sound $!";
3504
3505 my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
3506
3507 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3508 my $sound = $soundconf->{compat}[$_]
3509 or next;
3510
3511 my $face = cf::face::find "sound/$sound->[1]";
3512 cf::sound::set $sound->[0] => $face;
3513 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3514 }
3515
3516 while (my ($k, $v) = each %{$soundconf->{event}}) {
3517 my $face = cf::face::find "sound/$v";
3518 cf::sound::set $k => $face;
3519 }
3520}
3521
3420sub reload_resources { 3522sub reload_resources {
3421 warn "reloading resource files...\n"; 3523 trace "reloading resource files...\n";
3422 3524
3423 reload_facedata; 3525 reload_facedata;
3526 reload_sound;
3424 reload_archetypes; 3527 reload_archetypes;
3425 reload_regions; 3528 reload_regions;
3426 reload_treasures; 3529 reload_treasures;
3427 3530
3428 warn "finished reloading resource files\n"; 3531 trace "finished reloading resource files\n";
3429} 3532}
3430 3533
3431sub reload_config { 3534sub reload_config {
3432 warn "reloading config file...\n"; 3535 trace "reloading config file...\n";
3433 3536
3434 open my $fh, "<:utf8", "$CONFDIR/config" 3537 open my $fh, "<:utf8", "$CONFDIR/config"
3435 or return; 3538 or return;
3436 3539
3437 local $/; 3540 local $/;
3438 *CFG = YAML::XS::Load scalar <$fh>; 3541 *CFG = YAML::XS::Load scalar <$fh>;
3439 3542
3440 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3543 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3441 3544
3442 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3545 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3443 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; 3546 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3444 3547
3445 if (exists $CFG{mlockall}) { 3548 if (exists $CFG{mlockall}) {
3448 and die "WARNING: m(un)lockall failed: $!\n"; 3551 and die "WARNING: m(un)lockall failed: $!\n";
3449 }; 3552 };
3450 warn $@ if $@; 3553 warn $@ if $@;
3451 } 3554 }
3452 3555
3453 warn "finished reloading resource files\n"; 3556 trace "finished reloading resource files\n";
3454} 3557}
3455 3558
3456sub pidfile() { 3559sub pidfile() {
3457 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT 3560 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3458 or die "$PIDFILE: $!"; 3561 or die "$PIDFILE: $!";
3471 seek $fh, 0, 0; 3574 seek $fh, 0, 0;
3472 print $fh $$; 3575 print $fh $$;
3473} 3576}
3474 3577
3475sub main_loop { 3578sub main_loop {
3476 warn "EV::loop starting\n"; 3579 trace "EV::loop starting\n";
3477 if (1) { 3580 if (1) {
3478 EV::loop; 3581 EV::loop;
3479 } 3582 }
3480 warn "EV::loop returned\n"; 3583 trace "EV::loop returned\n";
3481 goto &main_loop unless $REALLY_UNLOOP; 3584 goto &main_loop unless $REALLY_UNLOOP;
3482} 3585}
3483 3586
3484sub main { 3587sub main {
3485 cf::init_globals; # initialise logging 3588 cf::init_globals; # initialise logging
3486 3589
3487 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3590 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3488 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3591 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3489 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3592 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3490 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3593 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3491
3492 cf::init_experience;
3493 cf::init_anim;
3494 cf::init_attackmess;
3495 cf::init_dynamic;
3496 3594
3497 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority 3595 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3498 3596
3499 # we must not ever block the main coroutine 3597 # we must not ever block the main coroutine
3500 local $Coro::idle = sub { 3598 local $Coro::idle = sub {
3506 }; 3604 };
3507 3605
3508 evthread_start IO::AIO::poll_fileno; 3606 evthread_start IO::AIO::poll_fileno;
3509 3607
3510 cf::sync_job { 3608 cf::sync_job {
3609 cf::init_experience;
3610 cf::init_anim;
3611 cf::init_attackmess;
3612 cf::init_dynamic;
3613
3614 cf::load_settings;
3615 cf::load_materials;
3616
3511 reload_resources; 3617 reload_resources;
3512 reload_config; 3618 reload_config;
3513 db_init; 3619 db_init;
3514 3620
3515 cf::load_settings;
3516 cf::load_materials;
3517 cf::init_uuid; 3621 cf::init_uuid;
3518 cf::init_signals; 3622 cf::init_signals;
3519 cf::init_commands;
3520 cf::init_skills; 3623 cf::init_skills;
3521 3624
3522 cf::init_beforeplay; 3625 cf::init_beforeplay;
3523 3626
3524 atomic; 3627 atomic;
3531 use POSIX (); 3634 use POSIX ();
3532 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; 3635 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3533 3636
3534 (pop @POST_INIT)->(0) while @POST_INIT; 3637 (pop @POST_INIT)->(0) while @POST_INIT;
3535 }; 3638 };
3639
3640 cf::object::thawer::errors_are_fatal 0;
3641 info "parse errors in files are no longer fatal from this point on.\n";
3536 3642
3537 main_loop; 3643 main_loop;
3538} 3644}
3539 3645
3540############################################################################# 3646#############################################################################
3542 3648
3543# install some emergency cleanup handlers 3649# install some emergency cleanup handlers
3544BEGIN { 3650BEGIN {
3545 our %SIGWATCHER = (); 3651 our %SIGWATCHER = ();
3546 for my $signal (qw(INT HUP TERM)) { 3652 for my $signal (qw(INT HUP TERM)) {
3547 $SIGWATCHER{$signal} = EV::signal $signal, sub { 3653 $SIGWATCHER{$signal} = AE::signal $signal, sub {
3548 cf::cleanup "SIG$signal"; 3654 cf::cleanup "SIG$signal";
3549 }; 3655 };
3550 } 3656 }
3551} 3657}
3552 3658
3553sub write_runtime_sync { 3659sub write_runtime_sync {
3660 my $t0 = AE::time;
3661
3554 # first touch the runtime file to show we are still running: 3662 # first touch the runtime file to show we are still running:
3555 # the fsync below can take a very very long time. 3663 # the fsync below can take a very very long time.
3556 3664
3557 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; 3665 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3558 3666
3559 my $guard = cf::lock_acquire "write_runtime"; 3667 my $guard = cf::lock_acquire "write_runtime";
3560 3668
3561 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 3669 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3562 or return; 3670 or return;
3563 3671
3564 my $value = $cf::RUNTIME + 90 + 10; 3672 my $value = $cf::RUNTIME + 90 + 10;
3565 # 10 is the runtime save interval, for a monotonic clock 3673 # 10 is the runtime save interval, for a monotonic clock
3566 # 60 allows for the watchdog to kill the server. 3674 # 60 allows for the watchdog to kill the server.
3579 or return; 3687 or return;
3580 3688
3581 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE 3689 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3582 and return; 3690 and return;
3583 3691
3584 warn "runtime file written.\n"; 3692 trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3585 3693
3586 1 3694 1
3587} 3695}
3588 3696
3589our $uuid_lock; 3697our $uuid_lock;
3601 or return; 3709 or return;
3602 3710
3603 my $value = uuid_seq uuid_cur; 3711 my $value = uuid_seq uuid_cur;
3604 3712
3605 unless ($value) { 3713 unless ($value) {
3606 warn "cowardly refusing to write zero uuid value!\n"; 3714 info "cowardly refusing to write zero uuid value!\n";
3607 return; 3715 return;
3608 } 3716 }
3609 3717
3610 my $value = uuid_str $value + $uuid_skip; 3718 my $value = uuid_str $value + $uuid_skip;
3611 $uuid_skip = 0; 3719 $uuid_skip = 0;
3621 or return; 3729 or return;
3622 3730
3623 aio_rename "$uuid~", $uuid 3731 aio_rename "$uuid~", $uuid
3624 and return; 3732 and return;
3625 3733
3626 warn "uuid file written ($value).\n"; 3734 trace "uuid file written ($value).\n";
3627 3735
3628 1 3736 1
3629 3737
3630} 3738}
3631 3739
3637} 3745}
3638 3746
3639sub emergency_save() { 3747sub emergency_save() {
3640 my $freeze_guard = cf::freeze_mainloop; 3748 my $freeze_guard = cf::freeze_mainloop;
3641 3749
3642 warn "emergency_perl_save: enter\n"; 3750 info "emergency_perl_save: enter\n";
3643 3751
3644 cf::sync_job { 3752 cf::sync_job {
3645 # this is a trade-off: we want to be very quick here, so 3753 # this is a trade-off: we want to be very quick here, so
3646 # save all maps without fsync, and later call a global sync 3754 # save all maps without fsync, and later call a global sync
3647 # (which in turn might be very very slow) 3755 # (which in turn might be very very slow)
3648 local $USE_FSYNC = 0; 3756 local $USE_FSYNC = 0;
3649 3757
3650 # use a peculiar iteration method to avoid tripping on perl 3758 # use a peculiar iteration method to avoid tripping on perl
3651 # refcount bugs in for. also avoids problems with players 3759 # refcount bugs in for. also avoids problems with players
3652 # and maps saved/destroyed asynchronously. 3760 # and maps saved/destroyed asynchronously.
3653 warn "emergency_perl_save: begin player save\n"; 3761 info "emergency_perl_save: begin player save\n";
3654 for my $login (keys %cf::PLAYER) { 3762 for my $login (keys %cf::PLAYER) {
3655 my $pl = $cf::PLAYER{$login} or next; 3763 my $pl = $cf::PLAYER{$login} or next;
3656 $pl->valid or next; 3764 $pl->valid or next;
3657 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt 3765 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3658 $pl->save; 3766 $pl->save;
3659 } 3767 }
3660 warn "emergency_perl_save: end player save\n"; 3768 info "emergency_perl_save: end player save\n";
3661 3769
3662 warn "emergency_perl_save: begin map save\n"; 3770 info "emergency_perl_save: begin map save\n";
3663 for my $path (keys %cf::MAP) { 3771 for my $path (keys %cf::MAP) {
3664 my $map = $cf::MAP{$path} or next; 3772 my $map = $cf::MAP{$path} or next;
3665 $map->valid or next; 3773 $map->valid or next;
3666 $map->save; 3774 $map->save;
3667 } 3775 }
3668 warn "emergency_perl_save: end map save\n"; 3776 info "emergency_perl_save: end map save\n";
3669 3777
3670 warn "emergency_perl_save: begin database checkpoint\n"; 3778 info "emergency_perl_save: begin database checkpoint\n";
3671 BDB::db_env_txn_checkpoint $DB_ENV; 3779 BDB::db_env_txn_checkpoint $DB_ENV;
3672 warn "emergency_perl_save: end database checkpoint\n"; 3780 info "emergency_perl_save: end database checkpoint\n";
3673 3781
3674 warn "emergency_perl_save: begin write uuid\n"; 3782 info "emergency_perl_save: begin write uuid\n";
3675 write_uuid_sync 1; 3783 write_uuid_sync 1;
3676 warn "emergency_perl_save: end write uuid\n"; 3784 info "emergency_perl_save: end write uuid\n";
3677 }; 3785 };
3678 3786
3679 warn "emergency_perl_save: starting sync()\n"; 3787 info "emergency_perl_save: starting sync()\n";
3680 IO::AIO::aio_sync sub { 3788 IO::AIO::aio_sync sub {
3681 warn "emergency_perl_save: finished sync()\n"; 3789 info "emergency_perl_save: finished sync()\n";
3682 }; 3790 };
3683 3791
3684 warn "emergency_perl_save: leave\n"; 3792 info "emergency_perl_save: leave\n";
3685} 3793}
3686 3794
3687sub post_cleanup { 3795sub post_cleanup {
3688 my ($make_core) = @_; 3796 my ($make_core) = @_;
3689 3797
3690 warn Carp::longmess "post_cleanup backtrace" 3798 error Carp::longmess "post_cleanup backtrace"
3691 if $make_core; 3799 if $make_core;
3692 3800
3693 my $fh = pidfile; 3801 my $fh = pidfile;
3694 unlink $PIDFILE if <$fh> == $$; 3802 unlink $PIDFILE if <$fh> == $$;
3695} 3803}
3715 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; 3823 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3716 for my $name (keys %$leaf_symtab) { 3824 for my $name (keys %$leaf_symtab) {
3717 _gv_clear *{"$pkg$name"}; 3825 _gv_clear *{"$pkg$name"};
3718# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; 3826# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3719 } 3827 }
3720 warn "cleared package $pkg\n";#d#
3721} 3828}
3722 3829
3723sub do_reload_perl() { 3830sub do_reload_perl() {
3724 # can/must only be called in main 3831 # can/must only be called in main
3725 if ($Coro::current != $Coro::main) { 3832 if (in_main) {
3726 warn "can only reload from main coroutine"; 3833 error "can only reload from main coroutine";
3727 return; 3834 return;
3728 } 3835 }
3729 3836
3730 return if $RELOAD++; 3837 return if $RELOAD++;
3731 3838
3732 my $t1 = EV::time; 3839 my $t1 = AE::time;
3733 3840
3734 while ($RELOAD) { 3841 while ($RELOAD) {
3735 warn "reloading..."; 3842 info "reloading...";
3736 3843
3737 warn "entering sync_job"; 3844 trace "entering sync_job";
3738 3845
3739 cf::sync_job { 3846 cf::sync_job {
3740 cf::write_runtime_sync; # external watchdog should not bark 3847 cf::write_runtime_sync; # external watchdog should not bark
3741 cf::emergency_save; 3848 cf::emergency_save;
3742 cf::write_runtime_sync; # external watchdog should not bark 3849 cf::write_runtime_sync; # external watchdog should not bark
3743 3850
3744 warn "syncing database to disk"; 3851 trace "syncing database to disk";
3745 BDB::db_env_txn_checkpoint $DB_ENV; 3852 BDB::db_env_txn_checkpoint $DB_ENV;
3746 3853
3747 # if anything goes wrong in here, we should simply crash as we already saved 3854 # if anything goes wrong in here, we should simply crash as we already saved
3748 3855
3749 warn "flushing outstanding aio requests"; 3856 trace "flushing outstanding aio requests";
3750 while (IO::AIO::nreqs || BDB::nreqs) { 3857 while (IO::AIO::nreqs || BDB::nreqs) {
3751 Coro::EV::timer_once 0.01; # let the sync_job do it's thing 3858 Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3752 } 3859 }
3753 3860
3754 warn "cancelling all extension coros"; 3861 trace "cancelling all extension coros";
3755 $_->cancel for values %EXT_CORO; 3862 $_->cancel for values %EXT_CORO;
3756 %EXT_CORO = (); 3863 %EXT_CORO = ();
3757 3864
3758 warn "removing commands"; 3865 trace "removing commands";
3759 %COMMAND = (); 3866 %COMMAND = ();
3760 3867
3761 warn "removing ext/exti commands"; 3868 trace "removing ext/exti commands";
3762 %EXTCMD = (); 3869 %EXTCMD = ();
3763 %EXTICMD = (); 3870 %EXTICMD = ();
3764 3871
3765 warn "unloading/nuking all extensions"; 3872 trace "unloading/nuking all extensions";
3766 for my $pkg (@EXTS) { 3873 for my $pkg (@EXTS) {
3767 warn "... unloading $pkg"; 3874 trace "... unloading $pkg";
3768 3875
3769 if (my $cb = $pkg->can ("unload")) { 3876 if (my $cb = $pkg->can ("unload")) {
3770 eval { 3877 eval {
3771 $cb->($pkg); 3878 $cb->($pkg);
3772 1 3879 1
3773 } or warn "$pkg unloaded, but with errors: $@"; 3880 } or error "$pkg unloaded, but with errors: $@";
3774 } 3881 }
3775 3882
3776 warn "... clearing $pkg"; 3883 trace "... clearing $pkg";
3777 clear_package $pkg; 3884 clear_package $pkg;
3778 } 3885 }
3779 3886
3780 warn "unloading all perl modules loaded from $LIBDIR"; 3887 trace "unloading all perl modules loaded from $LIBDIR";
3781 while (my ($k, $v) = each %INC) { 3888 while (my ($k, $v) = each %INC) {
3782 next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; 3889 next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3783 3890
3784 warn "... unloading $k"; 3891 trace "... unloading $k";
3785 delete $INC{$k}; 3892 delete $INC{$k};
3786 3893
3787 $k =~ s/\.pm$//; 3894 $k =~ s/\.pm$//;
3788 $k =~ s/\//::/g; 3895 $k =~ s/\//::/g;
3789 3896
3792 } 3899 }
3793 3900
3794 clear_package $k; 3901 clear_package $k;
3795 } 3902 }
3796 3903
3797 warn "getting rid of safe::, as good as possible"; 3904 trace "getting rid of safe::, as good as possible";
3798 clear_package "safe::$_" 3905 clear_package "safe::$_"
3799 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); 3906 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3800 3907
3801 warn "unloading cf.pm \"a bit\""; 3908 trace "unloading cf.pm \"a bit\"";
3802 delete $INC{"cf.pm"}; 3909 delete $INC{"cf.pm"};
3803 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; 3910 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3804 3911
3805 # don't, removes xs symbols, too, 3912 # don't, removes xs symbols, too,
3806 # and global variables created in xs 3913 # and global variables created in xs
3807 #clear_package __PACKAGE__; 3914 #clear_package __PACKAGE__;
3808 3915
3809 warn "unload completed, starting to reload now"; 3916 info "unload completed, starting to reload now";
3810 3917
3811 warn "reloading cf.pm"; 3918 trace "reloading cf.pm";
3812 require cf; 3919 require cf;
3813 cf::_connect_to_perl_1; 3920 cf::_connect_to_perl_1;
3814 3921
3815 warn "loading config and database again"; 3922 trace "loading config and database again";
3816 cf::reload_config; 3923 cf::reload_config;
3817 3924
3818 warn "loading extensions"; 3925 trace "loading extensions";
3819 cf::load_extensions; 3926 cf::load_extensions;
3820 3927
3821 if ($REATTACH_ON_RELOAD) { 3928 if ($REATTACH_ON_RELOAD) {
3822 warn "reattaching attachments to objects/players"; 3929 trace "reattaching attachments to objects/players";
3823 _global_reattach; # objects, sockets 3930 _global_reattach; # objects, sockets
3824 warn "reattaching attachments to maps"; 3931 trace "reattaching attachments to maps";
3825 reattach $_ for values %MAP; 3932 reattach $_ for values %MAP;
3826 warn "reattaching attachments to players"; 3933 trace "reattaching attachments to players";
3827 reattach $_ for values %PLAYER; 3934 reattach $_ for values %PLAYER;
3828 } 3935 }
3829 3936
3830 warn "running post_init jobs"; 3937 trace "running post_init jobs";
3831 (pop @POST_INIT)->(1) while @POST_INIT; 3938 (pop @POST_INIT)->(1) while @POST_INIT;
3832 3939
3833 warn "leaving sync_job"; 3940 trace "leaving sync_job";
3834 3941
3835 1 3942 1
3836 } or do { 3943 } or do {
3837 warn $@; 3944 error $@;
3838 cf::cleanup "error while reloading, exiting."; 3945 cf::cleanup "error while reloading, exiting.";
3839 }; 3946 };
3840 3947
3841 warn "reloaded"; 3948 info "reloaded";
3842 --$RELOAD; 3949 --$RELOAD;
3843 } 3950 }
3844 3951
3845 $t1 = EV::time - $t1; 3952 $t1 = AE::time - $t1;
3846 warn "reload completed in ${t1}s\n"; 3953 info "reload completed in ${t1}s\n";
3847}; 3954};
3848 3955
3849our $RELOAD_WATCHER; # used only during reload 3956our $RELOAD_WATCHER; # used only during reload
3850 3957
3851sub reload_perl() { 3958sub reload_perl() {
3853 # coro crashes during coro_state_free->destroy here. 3960 # coro crashes during coro_state_free->destroy here.
3854 3961
3855 $RELOAD_WATCHER ||= cf::async { 3962 $RELOAD_WATCHER ||= cf::async {
3856 Coro::AIO::aio_wait cache_extensions; 3963 Coro::AIO::aio_wait cache_extensions;
3857 3964
3858 $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { 3965 $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3859 do_reload_perl; 3966 do_reload_perl;
3860 undef $RELOAD_WATCHER; 3967 undef $RELOAD_WATCHER;
3861 }; 3968 };
3862 }; 3969 };
3863} 3970}
3880 3987
3881our @WAIT_FOR_TICK; 3988our @WAIT_FOR_TICK;
3882our @WAIT_FOR_TICK_BEGIN; 3989our @WAIT_FOR_TICK_BEGIN;
3883 3990
3884sub wait_for_tick { 3991sub wait_for_tick {
3885 return if tick_inhibit || $Coro::current == $Coro::main; 3992 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3886 3993
3887 my $signal = new Coro::Signal; 3994 my $signal = new Coro::Signal;
3888 push @WAIT_FOR_TICK, $signal; 3995 push @WAIT_FOR_TICK, $signal;
3889 $signal->wait; 3996 $signal->wait;
3890} 3997}
3891 3998
3892sub wait_for_tick_begin { 3999sub wait_for_tick_begin {
3893 return if tick_inhibit || $Coro::current == $Coro::main; 4000 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3894 4001
3895 my $signal = new Coro::Signal; 4002 my $signal = new Coro::Signal;
3896 push @WAIT_FOR_TICK_BEGIN, $signal; 4003 push @WAIT_FOR_TICK_BEGIN, $signal;
3897 $signal->wait; 4004 $signal->wait;
3898} 4005}
3904 return; 4011 return;
3905 } 4012 }
3906 4013
3907 cf::server_tick; # one server iteration 4014 cf::server_tick; # one server iteration
3908 4015
4016 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
4017
3909 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4018 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3910 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 4019 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3911 Coro::async_pool { 4020 Coro::async_pool {
3912 $Coro::current->{desc} = "runtime saver"; 4021 $Coro::current->{desc} = "runtime saver";
3913 write_runtime_sync 4022 write_runtime_sync
3914 or warn "ERROR: unable to write runtime file: $!"; 4023 or error "ERROR: unable to write runtime file: $!";
3915 }; 4024 };
3916 } 4025 }
3917 4026
3918 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 4027 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3919 $sig->send; 4028 $sig->send;
3927 4036
3928 if (0) { 4037 if (0) {
3929 if ($NEXT_TICK) { 4038 if ($NEXT_TICK) {
3930 my $jitter = $TICK_START - $NEXT_TICK; 4039 my $jitter = $TICK_START - $NEXT_TICK;
3931 $JITTER = $JITTER * 0.75 + $jitter * 0.25; 4040 $JITTER = $JITTER * 0.75 + $jitter * 0.25;
3932 warn "jitter $JITTER\n";#d# 4041 debug "jitter $JITTER\n";#d#
3933 } 4042 }
3934 } 4043 }
3935} 4044}
3936 4045
3937{ 4046{
3938 # configure BDB 4047 # configure BDB
3939 4048
3940 BDB::min_parallel 8; 4049 BDB::min_parallel 16;
3941 BDB::max_poll_reqs $TICK * 0.1; 4050 BDB::max_poll_reqs $TICK * 0.1;
3942 $AnyEvent::BDB::WATCHER->priority (1); 4051 $AnyEvent::BDB::WATCHER->priority (1);
3943 4052
3944 unless ($DB_ENV) { 4053 unless ($DB_ENV) {
3945 $DB_ENV = BDB::db_env_create; 4054 $DB_ENV = BDB::db_env_create;

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines