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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.489 by root, Fri Oct 23 03:08:35 2009 UTC vs.
Revision 1.543 by root, Wed May 5 23:23:29 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.
… …
20# The authors can be reached via e-mail to <support@deliantra.net> 20# The authors can be reached via e-mail to <support@deliantra.net>
21# 21#
22 22
23package cf; 23package cf;
24 24
25use 5.10.0; 25use common::sense;
26use utf8;
27use strict qw(vars subs);
28 26
29use Symbol; 27use Symbol;
30use List::Util; 28use List::Util;
31use Socket; 29use Socket;
32use EV; 30use EV;
33use Opcode; 31use Opcode;
34use Safe; 32use Safe;
35use Safe::Hole; 33use Safe::Hole;
36use Storable (); 34use Storable ();
35use Carp ();
37 36
38use Guard (); 37use Guard ();
39use Coro (); 38use Coro ();
40use Coro::State; 39use Coro::State;
41use Coro::Handle; 40use Coro::Handle;
… …
52use Coro::Util (); 51use Coro::Util ();
53 52
54use JSON::XS 2.01 (); 53use JSON::XS 2.01 ();
55use BDB (); 54use BDB ();
56use Data::Dumper; 55use Data::Dumper;
57use Digest::MD5;
58use Fcntl; 56use Fcntl;
59use YAML::XS (); 57use YAML::XS ();
60use IO::AIO (); 58use IO::AIO ();
61use Time::HiRes; 59use Time::HiRes;
62use Compress::LZF; 60use Compress::LZF;
… …
77 75
78# strictly for debugging 76# strictly for debugging
79$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; 77$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
80 78
81sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload 79sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
80
81our @ORIG_INC;
82 82
83our %COMMAND = (); 83our %COMMAND = ();
84our %COMMAND_TIME = (); 84our %COMMAND_TIME = ();
85 85
86our @EXTS = (); # list of extension package names 86our @EXTS = (); # list of extension package names
… …
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
… …
118our $BDB_DEADLOCK_WATCHER; 124our $BDB_DEADLOCK_WATCHER;
119our $BDB_CHECKPOINT_WATCHER; 125our $BDB_CHECKPOINT_WATCHER;
120our $BDB_TRICKLE_WATCHER; 126our $BDB_TRICKLE_WATCHER;
121our $DB_ENV; 127our $DB_ENV;
122 128
123our @EXTRA_MODULES = qw(pod match mapscript); 129our @EXTRA_MODULES = qw(pod match mapscript incloader);
124 130
125our %CFG; 131our %CFG;
126 132
127our $UPTIME; $UPTIME ||= time; 133our $UPTIME; $UPTIME ||= time;
128our $RUNTIME; 134our $RUNTIME;
… …
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 $SLOT_QUEUE->ready;
… …
495=cut 518=cut
496 519
497sub sync_job(&) { 520sub sync_job(&) {
498 my ($job) = @_; 521 my ($job) = @_;
499 522
500 if ($Coro::current == $Coro::main) { 523 if (in_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#
507 530
508 my $freeze_guard = freeze_mainloop; 531 my $freeze_guard = freeze_mainloop;
509 532
510 my $busy = 1; 533 my $busy = 1;
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 $name
585 619
586=cut 620=cut
… …
623within each server. 657within each server.
624 658
625=cut 659=cut
626 660
627sub db_table($) { 661sub db_table($) {
662 cf::error "db_get called from main context"
663 if $Coro::current == $Coro::main;
664
628 my ($name) = @_; 665 my ($name) = @_;
629 my $db = BDB::db_create $DB_ENV; 666 my $db = BDB::db_create $DB_ENV;
630 667
631 eval { 668 eval {
632 $db->set_flags (BDB::CHKSUM); 669 $db->set_flags (BDB::CHKSUM);
… …
642} 679}
643 680
644our $DB; 681our $DB;
645 682
646sub db_init { 683sub db_init {
647 cf::sync_job {
648 $DB ||= db_table "db"; 684 $DB ||= db_table "db";
649 };
650} 685}
651 686
652sub db_get($$) { 687sub db_get($$) {
653 my $key = "$_[0]/$_[1]"; 688 my $key = "$_[0]/$_[1]";
654 689
655 cf::sync_job { 690 cf::error "db_get called from main context"
691 if $Coro::current == $Coro::main;
692
656 BDB::db_get $DB, undef, $key, my $data; 693 BDB::db_get $DB, undef, $key, my $data;
657 694
658 $! ? () 695 $! ? ()
659 : $data 696 : $data
660 }
661} 697}
662 698
663sub db_put($$$) { 699sub db_put($$$) {
664 BDB::dbreq_pri 4; 700 BDB::dbreq_pri 4;
665 BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; 701 BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
… …
721 757
722 my $t1 = Time::HiRes::time; 758 my $t1 = Time::HiRes::time;
723 my $data = $process->(\@data); 759 my $data = $process->(\@data);
724 my $t2 = Time::HiRes::time; 760 my $t2 = Time::HiRes::time;
725 761
726 warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; 762 info "cache: '$id' processed in ", $t2 - $t1, "s\n";
727 763
728 db_put cache => "$id/data", $data; 764 db_put cache => "$id/data", $data;
729 db_put cache => "$id/md5" , $md5; 765 db_put cache => "$id/md5" , $md5;
730 db_put cache => "$id/meta", $meta; 766 db_put cache => "$id/meta", $meta;
731 767
… …
741 777
742=cut 778=cut
743 779
744sub datalog($@) { 780sub datalog($@) {
745 my ($type, %kv) = @_; 781 my ($type, %kv) = @_;
746 warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); 782 info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
747} 783}
748 784
749=back 785=back
750 786
751=cut 787=cut
… …
946 982
947 } elsif (exists $cb_id{$type}) { 983 } elsif (exists $cb_id{$type}) {
948 _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; 984 _attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
949 985
950 } elsif (ref $type) { 986 } elsif (ref $type) {
951 warn "attaching objects not supported, ignoring.\n"; 987 error "attaching objects not supported, ignoring.\n";
952 988
953 } else { 989 } else {
954 shift @arg; 990 shift @arg;
955 warn "attach argument '$type' not supported, ignoring.\n"; 991 error "attach argument '$type' not supported, ignoring.\n";
956 } 992 }
957 } 993 }
958} 994}
959 995
960sub _object_attach { 996sub _object_attach {
… …
970 _attach $registry, $klass, @attach; 1006 _attach $registry, $klass, @attach;
971 } 1007 }
972 1008
973 $obj->{$name} = \%arg; 1009 $obj->{$name} = \%arg;
974 } else { 1010 } else {
975 warn "object uses attachment '$name' which is not available, postponing.\n"; 1011 info "object uses attachment '$name' which is not available, postponing.\n";
976 } 1012 }
977 1013
978 $obj->{_attachment}{$name} = undef; 1014 $obj->{_attachment}{$name} = undef;
979} 1015}
980 1016
… …
1039 1075
1040 for (@$callbacks) { 1076 for (@$callbacks) {
1041 eval { &{$_->[1]} }; 1077 eval { &{$_->[1]} };
1042 1078
1043 if ($@) { 1079 if ($@) {
1044 warn "$@";
1045 warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; 1080 error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1046 override; 1081 override;
1047 } 1082 }
1048 1083
1049 return 1 if $override; 1084 return 1 if $override;
1050 } 1085 }
… …
1129 for (@$attach) { 1164 for (@$attach) {
1130 my ($klass, @attach) = @$_; 1165 my ($klass, @attach) = @$_;
1131 _attach $registry, $klass, @attach; 1166 _attach $registry, $klass, @attach;
1132 } 1167 }
1133 } else { 1168 } else {
1134 warn "object uses attachment '$name' that is not available, postponing.\n"; 1169 info "object uses attachment '$name' that is not available, postponing.\n";
1135 } 1170 }
1136 } 1171 }
1137} 1172}
1138 1173
1139cf::attachable->attach ( 1174cf::attachable->attach (
… …
1166 my ($filename, $rdata, $objs) = @_; 1201 my ($filename, $rdata, $objs) = @_;
1167 1202
1168 sync_job { 1203 sync_job {
1169 if (length $$rdata) { 1204 if (length $$rdata) {
1170 utf8::decode (my $decname = $filename); 1205 utf8::decode (my $decname = $filename);
1171 warn sprintf "saving %s (%d,%d)\n", 1206 trace sprintf "saving %s (%d,%d)\n",
1172 $decname, length $$rdata, scalar @$objs; 1207 $decname, length $$rdata, scalar @$objs
1208 if $VERBOSE_IO;
1173 1209
1174 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1210 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1175 aio_chmod $fh, SAVE_MODE; 1211 aio_chmod $fh, SAVE_MODE;
1176 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1212 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1177 if ($cf::USE_FSYNC) { 1213 if ($cf::USE_FSYNC) {
… …
1199 aio_rename "$filename~", $filename; 1235 aio_rename "$filename~", $filename;
1200 1236
1201 $filename =~ s%/[^/]+$%%; 1237 $filename =~ s%/[^/]+$%%;
1202 aio_pathsync $filename if $cf::USE_FSYNC; 1238 aio_pathsync $filename if $cf::USE_FSYNC;
1203 } else { 1239 } else {
1204 warn "unable to save objects: $filename~: $!\n"; 1240 error "unable to save objects: $filename~: $!\n";
1205 } 1241 }
1206 } else { 1242 } else {
1207 aio_unlink $filename; 1243 aio_unlink $filename;
1208 aio_unlink "$filename.pst"; 1244 aio_unlink "$filename.pst";
1209 } 1245 }
… …
1233 my $st = eval { Coro::Storable::thaw $av }; 1269 my $st = eval { Coro::Storable::thaw $av };
1234 $av = $st->{objs}; 1270 $av = $st->{objs};
1235 } 1271 }
1236 1272
1237 utf8::decode (my $decname = $filename); 1273 utf8::decode (my $decname = $filename);
1238 warn sprintf "loading %s (%d,%d)\n", 1274 trace sprintf "loading %s (%d,%d)\n",
1239 $decname, length $data, scalar @{$av || []}; 1275 $decname, length $data, scalar @{$av || []}
1276 if $VERBOSE_IO;
1240 1277
1241 ($data, $av) 1278 ($data, $av)
1242} 1279}
1243 1280
1244=head2 COMMAND CALLBACKS 1281=head2 COMMAND CALLBACKS
… …
1303} 1340}
1304 1341
1305use File::Glob (); 1342use File::Glob ();
1306 1343
1307cf::player->attach ( 1344cf::player->attach (
1308 on_command => sub { 1345 on_unknown_command => sub {
1309 my ($pl, $name, $params) = @_; 1346 my ($pl, $name, $params) = @_;
1310 1347
1311 my $cb = $COMMAND{$name} 1348 my $cb = $COMMAND{$name}
1312 or return; 1349 or return;
1313 1350
… …
1336 1373
1337 $pl->ext_reply ($reply, @reply) 1374 $pl->ext_reply ($reply, @reply)
1338 if $reply; 1375 if $reply;
1339 1376
1340 } else { 1377 } else {
1341 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1378 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1342 } 1379 }
1343 1380
1344 cf::override; 1381 cf::override;
1345 }, 1382 },
1346); 1383);
… …
1357 1394
1358 $grp 1395 $grp
1359} 1396}
1360 1397
1361sub load_extensions { 1398sub load_extensions {
1399 info "loading extensions...";
1400
1362 cf::sync_job { 1401 cf::sync_job {
1363 my %todo; 1402 my %todo;
1364 1403
1365 for my $path (<$LIBDIR/*.ext>) { 1404 for my $path (<$LIBDIR/*.ext>) {
1366 next unless -r $path; 1405 next unless -r $path;
… …
1384 1423
1385 $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } 1424 $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1386 if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; 1425 if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1387 1426
1388 $ext{source} = 1427 $ext{source} =
1389 "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" 1428 "package $pkg; use common::sense;\n"
1390 . "#line 1 \"$path\"\n{\n" 1429 . "#line 1 \"$path\"\n{\n"
1391 . $source 1430 . $source
1392 . "\n};\n1"; 1431 . "\n};\n1";
1393 1432
1394 $todo{$base} = \%ext; 1433 $todo{$base} = \%ext;
1395 } 1434 }
1396 1435
1436 my $pass = 0;
1397 my %done; 1437 my %done;
1398 while (%todo) { 1438 while (%todo) {
1399 my $progress; 1439 my $progress;
1400 1440
1441 ++$pass;
1442
1443 ext:
1401 while (my ($k, $v) = each %todo) { 1444 while (my ($k, $v) = each %todo) {
1402 for (split /,\s*/, $v->{meta}{depends}) { 1445 for (split /,\s*/, $v->{meta}{depends}) {
1403 goto skip 1446 next ext
1404 unless exists $done{$_}; 1447 unless exists $done{$_};
1405 } 1448 }
1406 1449
1407 warn "... loading '$k' into '$v->{pkg}'\n"; 1450 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1408 1451
1409 unless (eval $v->{source}) { 1452 my $active = eval $v->{source};
1453
1454 if (length $@) {
1410 my $msg = $@ ? "$v->{path}: $@\n" 1455 error "$v->{path}: $@\n";
1411 : "$v->{base}: extension inactive.\n";
1412 1456
1413 if (exists $v->{meta}{mandatory}) {
1414 warn $msg;
1415 cf::cleanup "mandatory extension failed to load, exiting."; 1457 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1416 } 1458 if exists $v->{meta}{mandatory};
1417 1459
1418 warn $msg; 1460 warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
1461 delete $todo{$k};
1462 } else {
1463 $done{$k} = delete $todo{$k};
1464 push @EXTS, $v->{pkg};
1465 $progress = 1;
1466
1467 info "$v->{base}: extension inactive.\n"
1468 unless $active;
1419 } 1469 }
1420
1421 $done{$k} = delete $todo{$k};
1422 push @EXTS, $v->{pkg};
1423 $progress = 1;
1424 } 1470 }
1425 1471
1426 skip: 1472 unless ($progress) {
1427 die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" 1473 warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1428 unless $progress; 1474
1475 while (my ($k, $v) = each %todo) {
1476 cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
1477 if exists $v->{meta}{mandatory};
1478 }
1479 }
1429 } 1480 }
1430 }; 1481 };
1431} 1482}
1432 1483
1433############################################################################# 1484#############################################################################
… …
1517 $cf::PLAYER{$login} = $pl 1568 $cf::PLAYER{$login} = $pl
1518 } 1569 }
1519 } 1570 }
1520} 1571}
1521 1572
1573cf::player->attach (
1574 on_load => sub {
1575 my ($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
1522sub save($) { 1586sub save($) {
1523 my ($pl) = @_; 1587 my ($pl) = @_;
1524 1588
1525 return if $pl->{deny_save}; 1589 return if $pl->{deny_save};
1526 1590
… …
1531 1595
1532 aio_mkdir playerdir $pl, 0770; 1596 aio_mkdir playerdir $pl, 0770;
1533 $pl->{last_save} = $cf::RUNTIME; 1597 $pl->{last_save} = $cf::RUNTIME;
1534 1598
1535 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];
1536 1603
1537 $pl->save_pl ($path); 1604 $pl->save_pl ($path);
1538 cf::cede_to_tick; 1605 cf::cede_to_tick;
1539} 1606}
1540 1607
… …
1577 $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
1578 1645
1579 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; 1646 $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1580 $pl->deactivate; 1647 $pl->deactivate;
1581 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;
1582 $pl->ob->check_score;
1583 $pl->invoke (cf::EVENT_PLAYER_QUIT); 1649 $pl->invoke (cf::EVENT_PLAYER_QUIT);
1584 $pl->ns->destroy if $pl->ns; 1650 $pl->ns->destroy if $pl->ns;
1585 1651
1586 my $path = playerdir $pl; 1652 my $path = playerdir $pl;
1587 my $temp = "$path~$cf::RUNTIME~deleting~"; 1653 my $temp = "$path~$cf::RUNTIME~deleting~";
… …
1642 \@logins 1708 \@logins
1643} 1709}
1644 1710
1645=item $player->maps 1711=item $player->maps
1646 1712
1713=item cf::player::maps $login
1714
1647Returns an arrayref of map paths that are private for this 1715Returns an arrayref of map paths that are private for this
1648player. May block. 1716player. May block.
1649 1717
1650=cut 1718=cut
1651 1719
… …
1713=cut 1781=cut
1714 1782
1715sub find_by_path($) { 1783sub find_by_path($) {
1716 my ($path) = @_; 1784 my ($path) = @_;
1717 1785
1786 $path =~ s/^~[^\/]*//; # skip ~login
1787
1718 my ($match, $specificity); 1788 my ($match, $specificity);
1719 1789
1720 for my $region (list) { 1790 for my $region (list) {
1721 if ($region->{match} && $path =~ $region->{match}) { 1791 if ($region->{match} && $path =~ $region->{match}) {
1722 ($match, $specificity) = ($region, $region->specificity) 1792 ($match, $specificity) = ($region, $region->specificity)
… …
1753 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
1754 1824
1755 # mit "rum" bekleckern, nicht 1825 # mit "rum" bekleckern, nicht
1756 $self->_create_random_map ( 1826 $self->_create_random_map (
1757 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1827 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1758 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1828 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1759 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1829 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1760 $rmp->{exit_on_final_map}, 1830 $rmp->{exit_on_final_map},
1761 $rmp->{xsize}, $rmp->{ysize}, 1831 $rmp->{xsize}, $rmp->{ysize},
1762 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, 1832 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1763 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, 1833 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
… …
1778 1848
1779sub register { 1849sub register {
1780 my (undef, $regex, $prio) = @_; 1850 my (undef, $regex, $prio) = @_;
1781 my $pkg = caller; 1851 my $pkg = caller;
1782 1852
1783 no strict;
1784 push @{"$pkg\::ISA"}, __PACKAGE__; 1853 push @{"$pkg\::ISA"}, __PACKAGE__;
1785 1854
1786 $EXT_MAP{$pkg} = [$prio, qr<$regex>]; 1855 $EXT_MAP{$pkg} = [$prio, qr<$regex>];
1787} 1856}
1788 1857
1789# also paths starting with '/' 1858# also paths starting with '/'
1790$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; 1859$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1791 1860
1792sub thawer_merge { 1861sub thawer_merge {
1793 my ($self, $merge) = @_; 1862 my ($self, $merge) = @_;
1794 1863
1795 # we have to keep some variables in memory intact 1864 # we have to keep some variables in memory intact
… …
1800} 1869}
1801 1870
1802sub normalise { 1871sub normalise {
1803 my ($path, $base) = @_; 1872 my ($path, $base) = @_;
1804 1873
1805 $path = "$path"; # make sure its a string 1874 $path = "$path"; # make sure it's a string
1806 1875
1807 $path =~ s/\.map$//; 1876 $path =~ s/\.map$//;
1808 1877
1809 # map plan: 1878 # map plan:
1810 # 1879 #
… …
1849 $self->init; # pass $1 etc. 1918 $self->init; # pass $1 etc.
1850 return $self; 1919 return $self;
1851 } 1920 }
1852 } 1921 }
1853 1922
1854 Carp::cluck "unable to resolve path '$path' (base '$base')."; 1923 Carp::cluck "unable to resolve path '$path' (base '$base')";
1855 () 1924 ()
1856} 1925}
1857 1926
1858sub init { 1927sub init {
1859 my ($self) = @_; 1928 my ($self) = @_;
… …
1981} 2050}
1982 2051
1983sub find; 2052sub find;
1984sub find { 2053sub find {
1985 my ($path, $origin) = @_; 2054 my ($path, $origin) = @_;
2055
2056 cf::cede_to_tick;
1986 2057
1987 $path = normalise $path, $origin && $origin->path; 2058 $path = normalise $path, $origin && $origin->path;
1988 2059
1989 my $guard1 = cf::lock_acquire "map_data:$path";#d#remove 2060 my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1990 my $guard2 = cf::lock_acquire "map_find:$path"; 2061 my $guard2 = cf::lock_acquire "map_find:$path";
… …
2009 2080
2010 $cf::MAP{$path} = $map 2081 $cf::MAP{$path} = $map
2011 } 2082 }
2012} 2083}
2013 2084
2014sub pre_load { } 2085sub pre_load { }
2015sub post_load { } 2086#sub post_load { } # XS
2016 2087
2017sub load { 2088sub load {
2018 my ($self) = @_; 2089 my ($self) = @_;
2019 2090
2020 local $self->{deny_reset} = 1; # loading can take a long time 2091 local $self->{deny_reset} = 1; # loading can take a long time
… …
2077 } 2148 }
2078 2149
2079 $self->post_load; 2150 $self->post_load;
2080} 2151}
2081 2152
2153# customize the map for a given player, i.e.
2154# return the _real_ map. used by e.g. per-player
2155# maps to change the path to ~playername/mappath
2082sub customise_for { 2156sub customise_for {
2083 my ($self, $ob) = @_; 2157 my ($self, $ob) = @_;
2084 2158
2085 return find "~" . $ob->name . "/" . $self->{path} 2159 return find "~" . $ob->name . "/" . $self->{path}
2086 if $self->per_player; 2160 if $self->per_player;
… …
2102 or next; 2176 or next;
2103 $neigh = find $neigh, $map 2177 $neigh = find $neigh, $map
2104 or next; 2178 or next;
2105 $neigh->load; 2179 $neigh->load;
2106 2180
2181 # now find the diagonal neighbours
2107 push @neigh, 2182 push @neigh,
2108 [$neigh->tile_path (($_ + 3) % 4), $neigh], 2183 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2109 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2184 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2110 } 2185 }
2111 2186
… …
2118} 2193}
2119 2194
2120sub find_sync { 2195sub find_sync {
2121 my ($path, $origin) = @_; 2196 my ($path, $origin) = @_;
2122 2197
2123 cf::sync_job { find $path, $origin } 2198 return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
2199 if $Coro::current == $Coro::main;
2200
2201 find $path, $origin
2124} 2202}
2125 2203
2126sub do_load_sync { 2204sub do_load_sync {
2127 my ($map) = @_; 2205 my ($map) = @_;
2128 2206
2129 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" 2207 return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2130 if $Coro::current == $Coro::main; 2208 if $Coro::current == $Coro::main;
2131 2209
2132 cf::sync_job { $map->load }; 2210 $map->load;
2133} 2211}
2134 2212
2135our %MAP_PREFETCH; 2213our %MAP_PREFETCH;
2136our $MAP_PREFETCHER = undef; 2214our $MAP_PREFETCHER = undef;
2137 2215
… …
2163 $MAP_PREFETCHER->prio (6); 2241 $MAP_PREFETCHER->prio (6);
2164 2242
2165 () 2243 ()
2166} 2244}
2167 2245
2246# common code, used by both ->save and ->swapout
2168sub save { 2247sub _save {
2169 my ($self) = @_; 2248 my ($self) = @_;
2170
2171 my $lock = cf::lock_acquire "map_data:$self->{path}";
2172 2249
2173 $self->{last_save} = $cf::RUNTIME; 2250 $self->{last_save} = $cf::RUNTIME;
2174 2251
2175 return unless $self->dirty; 2252 return unless $self->dirty;
2176 2253
… …
2196 } else { 2273 } else {
2197 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); 2274 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2198 } 2275 }
2199} 2276}
2200 2277
2278sub save {
2279 my ($self) = @_;
2280
2281 my $lock = cf::lock_acquire "map_data:$self->{path}";
2282
2283 $self->_save;
2284}
2285
2201sub swap_out { 2286sub swap_out {
2202 my ($self) = @_; 2287 my ($self) = @_;
2203 2288
2204 # save first because save cedes
2205 $self->save;
2206
2207 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2289 my $lock = cf::lock_acquire "map_data:$self->{path}";
2208 2290
2209 return if $self->players;
2210 return if $self->in_memory != cf::MAP_ACTIVE; 2291 return if $self->in_memory != cf::MAP_ACTIVE;
2211 return if $self->{deny_save}; 2292 return if $self->{deny_save};
2293 return if $self->players;
2212 2294
2295 # first deactivate the map and "unlink" it from the core
2296 $self->deactivate;
2297 $_->clear_links_to ($self) for values %cf::MAP;
2213 $self->in_memory (cf::MAP_SWAPPED); 2298 $self->in_memory (cf::MAP_SWAPPED);
2299
2300 # then atomically save
2301 $self->_save;
2302
2303 # then free the map
2304 $self->clear;
2305}
2306
2307sub reset_at {
2308 my ($self) = @_;
2309
2310 # TODO: safety, remove and allow resettable per-player maps
2311 return 1e99 if $self->{deny_reset};
2312
2313 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2314 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2315
2316 $time + $to
2317}
2318
2319sub should_reset {
2320 my ($self) = @_;
2321
2322 $self->reset_at <= $cf::RUNTIME
2323}
2324
2325sub reset {
2326 my ($self) = @_;
2327
2328 my $lock = cf::lock_acquire "map_data:$self->{path}";
2329
2330 return if $self->players;
2331
2332 cf::trace "resetting map ", $self->path, "\n";
2333
2334 $self->in_memory (cf::MAP_SWAPPED);
2335
2336 # need to save uniques path
2337 unless ($self->{deny_save}) {
2338 my $uniq = $self->uniq_path; utf8::encode $uniq;
2339
2340 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2341 if $uniq;
2342 }
2343
2344 delete $cf::MAP{$self->path};
2214 2345
2215 $self->deactivate; 2346 $self->deactivate;
2216 $_->clear_links_to ($self) for values %cf::MAP; 2347 $_->clear_links_to ($self) for values %cf::MAP;
2217 $self->clear; 2348 $self->clear;
2218}
2219
2220sub reset_at {
2221 my ($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 2349
2263 $self->unlink_save; 2350 $self->unlink_save;
2264 $self->destroy; 2351 $self->destroy;
2265} 2352}
2266 2353
… …
2274 2361
2275 delete $cf::MAP{$self->path}; 2362 delete $cf::MAP{$self->path};
2276 2363
2277 $self->unlink_save; 2364 $self->unlink_save;
2278 2365
2279 bless $self, "cf::map"; 2366 bless $self, "cf::map::wrap";
2280 delete $self->{deny_reset}; 2367 delete $self->{deny_reset};
2281 $self->{deny_save} = 1; 2368 $self->{deny_save} = 1;
2282 $self->reset_timeout (1); 2369 $self->reset_timeout (1);
2283 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2370 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2284 2371
… …
2344} 2431}
2345 2432
2346=item cf::map::static_maps 2433=item cf::map::static_maps
2347 2434
2348Returns an arrayref if paths of all static maps (all preinstalled F<.map> 2435Returns an arrayref if paths of all static maps (all preinstalled F<.map>
2349file in the shared directory). May block. 2436file in the shared directory excluding F</styles> and F</editor>). May
2437block.
2350 2438
2351=cut 2439=cut
2352 2440
2353sub static_maps() { 2441sub static_maps() {
2354 my @dirs = ""; 2442 my @dirs = "";
2355 my @maps; 2443 my @maps;
2356 2444
2357 while (@dirs) { 2445 while (@dirs) {
2358 my $dir = shift @dirs; 2446 my $dir = shift @dirs;
2447
2448 next if $dir eq "/styles" || $dir eq "/editor";
2359 2449
2360 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 2450 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
2361 or return; 2451 or return;
2362 2452
2363 for (@$files) { 2453 for (@$files) {
… …
2511 2601
2512Freezes the player and moves him/her to a special map (C<{link}>). 2602Freezes the player and moves him/her to a special map (C<{link}>).
2513 2603
2514The player should be reasonably safe there for short amounts of time (e.g. 2604The player should be reasonably safe there for short amounts of time (e.g.
2515for loading a map). You I<MUST> call C<leave_link> as soon as possible, 2605for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2516though, as the palyer cannot control the character while it is on the link 2606though, as the player cannot control the character while it is on the link
2517map. 2607map.
2518 2608
2519Will never block. 2609Will never block.
2520 2610
2521=item $player_object->leave_link ($map, $x, $y) 2611=item $player_object->leave_link ($map, $x, $y)
… …
2542sub cf::object::player::enter_link { 2632sub cf::object::player::enter_link {
2543 my ($self) = @_; 2633 my ($self) = @_;
2544 2634
2545 $self->deactivate_recursive; 2635 $self->deactivate_recursive;
2546 2636
2637 ++$self->{_link_recursion};
2638
2547 return if UNIVERSAL::isa $self->map, "ext::map_link"; 2639 return if UNIVERSAL::isa $self->map, "ext::map_link";
2548 2640
2549 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 2641 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2550 if $self->map && $self->map->{path} ne "{link}"; 2642 if $self->map && $self->map->{path} ne "{link}";
2551 2643
2552 $self->enter_map ($LINK_MAP || link_map, 10, 10); 2644 $self->enter_map ($LINK_MAP || link_map, 3, 3);
2553} 2645}
2554 2646
2555sub cf::object::player::leave_link { 2647sub cf::object::player::leave_link {
2556 my ($self, $map, $x, $y) = @_; 2648 my ($self, $map, $x, $y) = @_;
2557 2649
… …
2574 ($x, $y) = (-1, -1) 2666 ($x, $y) = (-1, -1)
2575 unless (defined $x) && (defined $y); 2667 unless (defined $x) && (defined $y);
2576 2668
2577 # use -1 or undef as default coordinates, not 0, 0 2669 # use -1 or undef as default coordinates, not 0, 0
2578 ($x, $y) = ($map->enter_x, $map->enter_y) 2670 ($x, $y) = ($map->enter_x, $map->enter_y)
2579 if $x <=0 && $y <= 0; 2671 if $x <= 0 && $y <= 0;
2580 2672
2581 $map->load; 2673 $map->load;
2582 $map->load_neighbours; 2674 $map->load_neighbours;
2583 2675
2584 return unless $self->contr->active; 2676 return unless $self->contr->active;
2585 2677
2586 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2678 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2587 $self->enter_map ($map, $x, $y); 2679 if ($self->enter_map ($map, $x, $y)) {
2588 2680 # entering was successful
2681 delete $self->{_link_recursion};
2589 # only activate afterwards, to support waiting in hooks 2682 # only activate afterwards, to support waiting in hooks
2590 $self->activate_recursive; 2683 $self->activate_recursive;
2591} 2684 }
2592 2685
2686}
2687
2593=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) 2688=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2594 2689
2595Moves the player to the given map-path and coordinates by first freezing 2690Moves the player to the given map-path and coordinates by first freezing
2596her, loading and preparing them map, calling the provided $check callback 2691her, loading and preparing them map, calling the provided $check callback
2597that has to return the map if sucecssful, and then unfreezes the player on 2692that has to return the map if sucecssful, and then unfreezes the player on
2598the new (success) or old (failed) map position. In either case, $done will 2693the new (success) or old (failed) map position. In either case, $done will
… …
2605 2700
2606our $GOTOGEN; 2701our $GOTOGEN;
2607 2702
2608sub cf::object::player::goto { 2703sub cf::object::player::goto {
2609 my ($self, $path, $x, $y, $check, $done) = @_; 2704 my ($self, $path, $x, $y, $check, $done) = @_;
2705
2706 if ($self->{_link_recursion} >= $MAX_LINKS) {
2707 error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
2708 $self->failmsg ("Something went wrong inside the server - please contact an administrator!");
2709 ($path, $x, $y) = @$EMERGENCY_POSITION;
2710 }
2610 2711
2611 # do generation counting so two concurrent goto's will be executed in-order 2712 # do generation counting so two concurrent goto's will be executed in-order
2612 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2713 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2613 2714
2614 $self->enter_link; 2715 $self->enter_link;
… …
2638 my $map = eval { 2739 my $map = eval {
2639 my $map = defined $path ? cf::map::find $path : undef; 2740 my $map = defined $path ? cf::map::find $path : undef;
2640 2741
2641 if ($map) { 2742 if ($map) {
2642 $map = $map->customise_for ($self); 2743 $map = $map->customise_for ($self);
2643 $map = $check->($map) if $check && $map; 2744 $map = $check->($map, $x, $y, $self) if $check && $map;
2644 } else { 2745 } else {
2645 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); 2746 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2646 } 2747 }
2647 2748
2648 $map 2749 $map
… …
2656 if ($gen == $self->{_goto_generation}) { 2757 if ($gen == $self->{_goto_generation}) {
2657 delete $self->{_goto_generation}; 2758 delete $self->{_goto_generation};
2658 $self->leave_link ($map, $x, $y); 2759 $self->leave_link ($map, $x, $y);
2659 } 2760 }
2660 2761
2661 $done->() if $done; 2762 $done->($self) if $done;
2662 })->prio (1); 2763 })->prio (1);
2663} 2764}
2664 2765
2665=item $player_object->enter_exit ($exit_object) 2766=item $player_object->enter_exit ($exit_object)
2666 2767
… …
2759 $self->message ("Something went wrong deep within the deliantra server. " 2860 $self->message ("Something went wrong deep within the deliantra server. "
2760 . "I'll try to bring you back to the map you were before. " 2861 . "I'll try to bring you back to the map you were before. "
2761 . "Please report this to the dungeon master!", 2862 . "Please report this to the dungeon master!",
2762 cf::NDI_UNIQUE | cf::NDI_RED); 2863 cf::NDI_UNIQUE | cf::NDI_RED);
2763 2864
2764 warn "ERROR in enter_exit: $@"; 2865 error "ERROR in enter_exit: $@";
2765 $self->leave_link; 2866 $self->leave_link;
2766 } 2867 }
2767 })->prio (1); 2868 })->prio (1);
2768} 2869}
2769 2870
… …
2781sub cf::client::send_drawinfo { 2882sub cf::client::send_drawinfo {
2782 my ($self, $text, $flags) = @_; 2883 my ($self, $text, $flags) = @_;
2783 2884
2784 utf8::encode $text; 2885 utf8::encode $text;
2785 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2886 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2887}
2888
2889=item $client->send_big_packet ($pkt)
2890
2891Like C<send_packet>, but tries to compress large packets, and fragments
2892them as required.
2893
2894=cut
2895
2896our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
2897
2898sub cf::client::send_big_packet {
2899 my ($self, $pkt) = @_;
2900
2901 # try lzf for large packets
2902 $pkt = "lzf " . Compress::LZF::compress $pkt
2903 if 1024 <= length $pkt and $self->{can_lzf};
2904
2905 # split very large packets
2906 if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
2907 $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
2908 $pkt = "frag";
2909 }
2910
2911 $self->send_packet ($pkt);
2786} 2912}
2787 2913
2788=item $client->send_msg ($channel, $msg, $color, [extra...]) 2914=item $client->send_msg ($channel, $msg, $color, [extra...])
2789 2915
2790Send a drawinfo or msg packet to the client, formatting the msg for the 2916Send a drawinfo or msg packet to the client, formatting the msg for the
… …
2942 my $pkt = "msg " 3068 my $pkt = "msg "
2943 . $self->{json_coder}->encode ( 3069 . $self->{json_coder}->encode (
2944 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] 3070 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2945 ); 3071 );
2946 3072
2947 # try lzf for large packets
2948 $pkt = "lzf " . Compress::LZF::compress $pkt
2949 if 1024 <= length $pkt and $self->{can_lzf};
2950
2951 # split very large packets
2952 if (8192 < length $pkt and $self->{can_lzf}) {
2953 $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2954 $pkt = "frag";
2955 }
2956
2957 $self->send_packet ($pkt); 3073 $self->send_big_packet ($pkt);
2958} 3074}
2959 3075
2960=item $client->ext_msg ($type, @msg) 3076=item $client->ext_msg ($type, @msg)
2961 3077
2962Sends an ext event to the client. 3078Sends an ext event to the client.
… …
2965 3081
2966sub cf::client::ext_msg($$@) { 3082sub cf::client::ext_msg($$@) {
2967 my ($self, $type, @msg) = @_; 3083 my ($self, $type, @msg) = @_;
2968 3084
2969 if ($self->extcmd == 2) { 3085 if ($self->extcmd == 2) {
2970 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3086 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2971 } elsif ($self->extcmd == 1) { # TODO: remove 3087 } elsif ($self->extcmd == 1) { # TODO: remove
2972 push @msg, msgtype => "event_$type"; 3088 push @msg, msgtype => "event_$type";
2973 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3089 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2974 } 3090 }
2975} 3091}
2976 3092
2977=item $client->ext_reply ($msgid, @msg) 3093=item $client->ext_reply ($msgid, @msg)
2978 3094
… …
2982 3098
2983sub cf::client::ext_reply($$@) { 3099sub cf::client::ext_reply($$@) {
2984 my ($self, $id, @msg) = @_; 3100 my ($self, $id, @msg) = @_;
2985 3101
2986 if ($self->extcmd == 2) { 3102 if ($self->extcmd == 2) {
2987 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); 3103 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2988 } elsif ($self->extcmd == 1) { 3104 } elsif ($self->extcmd == 1) {
2989 #TODO: version 1, remove 3105 #TODO: version 1, remove
2990 unshift @msg, msgtype => "reply", msgid => $id; 3106 unshift @msg, msgtype => "reply", msgid => $id;
2991 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3107 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2992 } 3108 }
2993} 3109}
2994 3110
2995=item $success = $client->query ($flags, "text", \&cb) 3111=item $success = $client->query ($flags, "text", \&cb)
2996 3112
… …
3067 3183
3068 $ns->ext_reply ($reply, @reply) 3184 $ns->ext_reply ($reply, @reply)
3069 if $reply; 3185 if $reply;
3070 3186
3071 } else { 3187 } else {
3072 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 3188 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3073 } 3189 }
3074 3190
3075 cf::override; 3191 cf::override;
3076 }, 3192 },
3077); 3193);
… …
3097 3213
3098 $coro 3214 $coro
3099} 3215}
3100 3216
3101cf::client->attach ( 3217cf::client->attach (
3102 on_destroy => sub { 3218 on_client_destroy => sub {
3103 my ($ns) = @_; 3219 my ($ns) = @_;
3104 3220
3105 $_->cancel for values %{ (delete $ns->{_coro}) || {} }; 3221 $_->cancel for values %{ (delete $ns->{_coro}) || {} };
3106 }, 3222 },
3107); 3223);
… …
3123our $safe_hole = new Safe::Hole; 3239our $safe_hole = new Safe::Hole;
3124 3240
3125$SIG{FPE} = 'IGNORE'; 3241$SIG{FPE} = 'IGNORE';
3126 3242
3127$safe->permit_only (Opcode::opset qw( 3243$safe->permit_only (Opcode::opset qw(
3128 :base_core :base_mem :base_orig :base_math 3244 :base_core :base_mem :base_orig :base_math :base_loop
3129 grepstart grepwhile mapstart mapwhile 3245 grepstart grepwhile mapstart mapwhile
3130 sort time 3246 sort time
3131)); 3247));
3132 3248
3133# here we export the classes and methods available to script code 3249# here we export the classes and methods available to script code
… …
3158 decrease split destroy change_exp value msg lore send_msg)], 3274 decrease split destroy change_exp value msg lore send_msg)],
3159 ["cf::object::player" => qw(player)], 3275 ["cf::object::player" => qw(player)],
3160 ["cf::player" => qw(peaceful send_msg)], 3276 ["cf::player" => qw(peaceful send_msg)],
3161 ["cf::map" => qw(trigger)], 3277 ["cf::map" => qw(trigger)],
3162) { 3278) {
3163 no strict 'refs';
3164 my ($pkg, @funs) = @$_; 3279 my ($pkg, @funs) = @$_;
3165 *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) 3280 *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3166 for @funs; 3281 for @funs;
3167} 3282}
3168 3283
… …
3185 $qcode =~ s/"/‟/g; # not allowed in #line filenames 3300 $qcode =~ s/"/‟/g; # not allowed in #line filenames
3186 $qcode =~ s/\n/\\n/g; 3301 $qcode =~ s/\n/\\n/g;
3187 3302
3188 %vars = (_dummy => 0) unless %vars; 3303 %vars = (_dummy => 0) unless %vars;
3189 3304
3305 my @res;
3190 local $_; 3306 local $_;
3191 local @safe::cf::_safe_eval_args = values %vars;
3192 3307
3193 my $eval = 3308 my $eval =
3194 "do {\n" 3309 "do {\n"
3195 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" 3310 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3196 . "#line 0 \"{$qcode}\"\n" 3311 . "#line 0 \"{$qcode}\"\n"
3197 . $code 3312 . $code
3198 . "\n}" 3313 . "\n}"
3199 ; 3314 ;
3200 3315
3316 if ($CFG{safe_eval}) {
3201 sub_generation_inc; 3317 sub_generation_inc;
3318 local @safe::cf::_safe_eval_args = values %vars;
3202 my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); 3319 @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3203 sub_generation_inc; 3320 sub_generation_inc;
3321 } else {
3322 local @cf::_safe_eval_args = values %vars;
3323 @res = wantarray ? eval eval : scalar eval $eval;
3324 }
3204 3325
3205 if ($@) { 3326 if ($@) {
3206 warn "$@"; 3327 warn "$@",
3207 warn "while executing safe code '$code'\n"; 3328 "while executing safe code '$code'\n",
3208 warn "with arguments " . (join " ", %vars) . "\n"; 3329 "with arguments " . (join " ", %vars) . "\n";
3209 } 3330 }
3210 3331
3211 wantarray ? @res : $res[0] 3332 wantarray ? @res : $res[0]
3212} 3333}
3213 3334
… …
3227=cut 3348=cut
3228 3349
3229sub register_script_function { 3350sub register_script_function {
3230 my ($fun, $cb) = @_; 3351 my ($fun, $cb) = @_;
3231 3352
3232 no strict 'refs'; 3353 $fun = "safe::$fun" if $CFG{safe_eval};
3233 *{"safe::$fun"} = $safe_hole->wrap ($cb); 3354 *$fun = $safe_hole->wrap ($cb);
3234} 3355}
3235 3356
3236=back 3357=back
3237 3358
3238=cut 3359=cut
… …
3247 # for this (global event?) 3368 # for this (global event?)
3248 %ext::player_env::MUSIC_FACE_CACHE = (); 3369 %ext::player_env::MUSIC_FACE_CACHE = ();
3249 3370
3250 my $enc = JSON::XS->new->utf8->canonical->relaxed; 3371 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3251 3372
3252 warn "loading facedata from $path\n"; 3373 trace "loading facedata from $path\n";
3253 3374
3254 my $facedata; 3375 my $facedata;
3255 0 < aio_load $path, $facedata 3376 0 < aio_load $path, $facedata
3256 or die "$path: $!"; 3377 or die "$path: $!";
3257 3378
… …
3259 3380
3260 $facedata->{version} == 2 3381 $facedata->{version} == 2
3261 or cf::cleanup "$path: version mismatch, cannot proceed."; 3382 or cf::cleanup "$path: version mismatch, cannot proceed.";
3262 3383
3263 # patch in the exptable 3384 # patch in the exptable
3385 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3264 $facedata->{resource}{"res/exp_table"} = { 3386 $facedata->{resource}{"res/exp_table"} = {
3265 type => FT_RSRC, 3387 type => FT_RSRC,
3266 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), 3388 data => $exp_table,
3389 hash => (Digest::MD5::md5 $exp_table),
3267 }; 3390 };
3268 cf::cede_to_tick; 3391 cf::cede_to_tick;
3269 3392
3270 { 3393 {
3271 my $faces = $facedata->{faceinfo}; 3394 my $faces = $facedata->{faceinfo};
… …
3273 while (my ($face, $info) = each %$faces) { 3396 while (my ($face, $info) = each %$faces) {
3274 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3397 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3275 3398
3276 cf::face::set_visibility $idx, $info->{visibility}; 3399 cf::face::set_visibility $idx, $info->{visibility};
3277 cf::face::set_magicmap $idx, $info->{magicmap}; 3400 cf::face::set_magicmap $idx, $info->{magicmap};
3278 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3401 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3279 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3402 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3280 3403
3281 cf::cede_to_tick; 3404 cf::cede_to_tick;
3282 } 3405 }
3283 3406
3284 while (my ($face, $info) = each %$faces) { 3407 while (my ($face, $info) = each %$faces) {
… …
3289 3412
3290 if (my $smooth = cf::face::find $info->{smooth}) { 3413 if (my $smooth = cf::face::find $info->{smooth}) {
3291 cf::face::set_smooth $idx, $smooth; 3414 cf::face::set_smooth $idx, $smooth;
3292 cf::face::set_smoothlevel $idx, $info->{smoothlevel}; 3415 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3293 } else { 3416 } else {
3294 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3417 error "smooth face '$info->{smooth}' not found for face '$face'";
3295 } 3418 }
3296 3419
3297 cf::cede_to_tick; 3420 cf::cede_to_tick;
3298 } 3421 }
3299 } 3422 }
… …
3308 3431
3309 cf::anim::invalidate_all; # d'oh 3432 cf::anim::invalidate_all; # d'oh
3310 } 3433 }
3311 3434
3312 { 3435 {
3313 # TODO: for gcfclient pleasure, we should give resources
3314 # that gcfclient doesn't grok a >10000 face index.
3315 my $res = $facedata->{resource}; 3436 my $res = $facedata->{resource};
3316 3437
3317 while (my ($name, $info) = each %$res) { 3438 while (my ($name, $info) = each %$res) {
3318 if (defined $info->{type}) { 3439 if (defined $info->{type}) {
3319 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3440 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3320 my $data;
3321 3441
3322 if ($info->{type} & 1) { 3442 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3323 # prepend meta info
3324
3325 my $meta = $enc->encode ({
3326 name => $name,
3327 %{ $info->{meta} || {} },
3328 });
3329
3330 $data = pack "(w/a*)*", $meta, $info->{data};
3331 } else {
3332 $data = $info->{data};
3333 }
3334
3335 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3336 cf::face::set_type $idx, $info->{type}; 3443 cf::face::set_type $idx, $info->{type};
3337 } else { 3444 } else {
3338 $RESOURCE{$name} = $info; 3445 $RESOURCE{$name} = $info; # unused
3339 } 3446 }
3340 3447
3341 cf::cede_to_tick; 3448 cf::cede_to_tick;
3342 } 3449 }
3343 } 3450 }
3344 3451
3345 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); 3452 cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3346 3453
3347 1 3454 1
3348} 3455}
3349
3350cf::global->attach (on_resource_update => sub {
3351 if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3352 $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3353
3354 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3355 my $sound = $soundconf->{compat}[$_]
3356 or next;
3357
3358 my $face = cf::face::find "sound/$sound->[1]";
3359 cf::sound::set $sound->[0] => $face;
3360 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3361 }
3362
3363 while (my ($k, $v) = each %{$soundconf->{event}}) {
3364 my $face = cf::face::find "sound/$v";
3365 cf::sound::set $k => $face;
3366 }
3367 }
3368});
3369 3456
3370register_exticmd fx_want => sub { 3457register_exticmd fx_want => sub {
3371 my ($ns, $want) = @_; 3458 my ($ns, $want) = @_;
3372 3459
3373 while (my ($k, $v) = each %$want) { 3460 while (my ($k, $v) = each %$want) {
… …
3412sub reload_treasures { 3499sub reload_treasures {
3413 load_resource_file "$DATADIR/treasures" 3500 load_resource_file "$DATADIR/treasures"
3414 or die "unable to load treasurelists\n"; 3501 or die "unable to load treasurelists\n";
3415} 3502}
3416 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
3417sub reload_resources { 3527sub reload_resources {
3418 warn "reloading resource files...\n"; 3528 trace "reloading resource files...\n";
3419 3529
3420 reload_facedata; 3530 reload_facedata;
3531 reload_sound;
3421 reload_archetypes; 3532 reload_archetypes;
3422 reload_regions; 3533 reload_regions;
3423 reload_treasures; 3534 reload_treasures;
3424 3535
3425 warn "finished reloading resource files\n"; 3536 trace "finished reloading resource files\n";
3426} 3537}
3427 3538
3428sub reload_config { 3539sub reload_config {
3429 warn "reloading config file...\n"; 3540 trace "reloading config file...\n";
3430 3541
3431 open my $fh, "<:utf8", "$CONFDIR/config" 3542 open my $fh, "<:utf8", "$CONFDIR/config"
3432 or return; 3543 or return;
3433 3544
3434 local $/; 3545 local $/;
3435 *CFG = YAML::XS::Load scalar <$fh>; 3546 *CFG = YAML::XS::Load scalar <$fh>;
3436 3547
3437 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3548 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3438 3549
3439 $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};
3440 $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};
3441 3552
3442 if (exists $CFG{mlockall}) { 3553 if (exists $CFG{mlockall}) {
… …
3445 and die "WARNING: m(un)lockall failed: $!\n"; 3556 and die "WARNING: m(un)lockall failed: $!\n";
3446 }; 3557 };
3447 warn $@ if $@; 3558 warn $@ if $@;
3448 } 3559 }
3449 3560
3450 warn "finished reloading resource files\n"; 3561 trace "finished reloading resource files\n";
3451} 3562}
3452 3563
3453sub pidfile() { 3564sub pidfile() {
3454 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT 3565 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3455 or die "$PIDFILE: $!"; 3566 or die "$PIDFILE: $!";
… …
3468 seek $fh, 0, 0; 3579 seek $fh, 0, 0;
3469 print $fh $$; 3580 print $fh $$;
3470} 3581}
3471 3582
3472sub main_loop { 3583sub main_loop {
3473 warn "EV::loop starting\n"; 3584 trace "EV::loop starting\n";
3474 if (1) { 3585 if (1) {
3475 EV::loop; 3586 EV::loop;
3476 } 3587 }
3477 warn "EV::loop returned\n"; 3588 trace "EV::loop returned\n";
3478 goto &main_loop unless $REALLY_UNLOOP; 3589 goto &main_loop unless $REALLY_UNLOOP;
3479} 3590}
3480 3591
3481sub main { 3592sub main {
3482 cf::init_globals; # initialise logging 3593 cf::init_globals; # initialise logging
3483 3594
3484 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3595 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3485 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3596 LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3486 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3597 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3487 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3598 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3488
3489 cf::init_experience;
3490 cf::init_anim;
3491 cf::init_attackmess;
3492 cf::init_dynamic;
3493 3599
3494 $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
3495 3601
3496 # we must not ever block the main coroutine 3602 # we must not ever block the main coroutine
3497 local $Coro::idle = sub { 3603 local $Coro::idle = sub {
… …
3503 }; 3609 };
3504 3610
3505 evthread_start IO::AIO::poll_fileno; 3611 evthread_start IO::AIO::poll_fileno;
3506 3612
3507 cf::sync_job { 3613 cf::sync_job {
3614 cf::incloader::init ();
3615
3616 cf::init_experience;
3617 cf::init_anim;
3618 cf::init_attackmess;
3619 cf::init_dynamic;
3620
3621 cf::load_settings;
3622 cf::load_materials;
3623
3508 reload_resources; 3624 reload_resources;
3509 reload_config; 3625 reload_config;
3510 db_init; 3626 db_init;
3511 3627
3512 cf::load_settings;
3513 cf::load_materials;
3514 cf::init_uuid; 3628 cf::init_uuid;
3515 cf::init_signals; 3629 cf::init_signals;
3516 cf::init_commands;
3517 cf::init_skills; 3630 cf::init_skills;
3518 3631
3519 cf::init_beforeplay; 3632 cf::init_beforeplay;
3520 3633
3521 atomic; 3634 atomic;
… …
3529 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; 3642 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3530 3643
3531 (pop @POST_INIT)->(0) while @POST_INIT; 3644 (pop @POST_INIT)->(0) while @POST_INIT;
3532 }; 3645 };
3533 3646
3647 cf::object::thawer::errors_are_fatal 0;
3648 info "parse errors in files are no longer fatal from this point on.\n";
3649
3650 my $free_main; $free_main = EV::idle sub {
3651 undef $free_main;
3652 undef &main; # free gobs of memory :)
3653 };
3654
3534 main_loop; 3655 goto &main_loop;
3535} 3656}
3536 3657
3537############################################################################# 3658#############################################################################
3538# initialisation and cleanup 3659# initialisation and cleanup
3539 3660
3540# install some emergency cleanup handlers 3661# install some emergency cleanup handlers
3541BEGIN { 3662BEGIN {
3542 our %SIGWATCHER = (); 3663 our %SIGWATCHER = ();
3543 for my $signal (qw(INT HUP TERM)) { 3664 for my $signal (qw(INT HUP TERM)) {
3544 $SIGWATCHER{$signal} = EV::signal $signal, sub { 3665 $SIGWATCHER{$signal} = AE::signal $signal, sub {
3545 cf::cleanup "SIG$signal"; 3666 cf::cleanup "SIG$signal";
3546 }; 3667 };
3547 } 3668 }
3548} 3669}
3549 3670
3550sub write_runtime_sync { 3671sub write_runtime_sync {
3672 my $t0 = AE::time;
3673
3551 # first touch the runtime file to show we are still running: 3674 # first touch the runtime file to show we are still running:
3552 # the fsync below can take a very very long time. 3675 # the fsync below can take a very very long time.
3553 3676
3554 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; 3677 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3555 3678
3556 my $guard = cf::lock_acquire "write_runtime"; 3679 my $guard = cf::lock_acquire "write_runtime";
3557 3680
3558 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 3681 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3559 or return; 3682 or return;
3560 3683
3561 my $value = $cf::RUNTIME + 90 + 10; 3684 my $value = $cf::RUNTIME + 90 + 10;
3562 # 10 is the runtime save interval, for a monotonic clock 3685 # 10 is the runtime save interval, for a monotonic clock
3563 # 60 allows for the watchdog to kill the server. 3686 # 60 allows for the watchdog to kill the server.
… …
3576 or return; 3699 or return;
3577 3700
3578 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE 3701 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3579 and return; 3702 and return;
3580 3703
3581 warn "runtime file written.\n"; 3704 trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3582 3705
3583 1 3706 1
3584} 3707}
3585 3708
3586our $uuid_lock; 3709our $uuid_lock;
… …
3598 or return; 3721 or return;
3599 3722
3600 my $value = uuid_seq uuid_cur; 3723 my $value = uuid_seq uuid_cur;
3601 3724
3602 unless ($value) { 3725 unless ($value) {
3603 warn "cowardly refusing to write zero uuid value!\n"; 3726 info "cowardly refusing to write zero uuid value!\n";
3604 return; 3727 return;
3605 } 3728 }
3606 3729
3607 my $value = uuid_str $value + $uuid_skip; 3730 my $value = uuid_str $value + $uuid_skip;
3608 $uuid_skip = 0; 3731 $uuid_skip = 0;
… …
3618 or return; 3741 or return;
3619 3742
3620 aio_rename "$uuid~", $uuid 3743 aio_rename "$uuid~", $uuid
3621 and return; 3744 and return;
3622 3745
3623 warn "uuid file written ($value).\n"; 3746 trace "uuid file written ($value).\n";
3624 3747
3625 1 3748 1
3626 3749
3627} 3750}
3628 3751
… …
3634} 3757}
3635 3758
3636sub emergency_save() { 3759sub emergency_save() {
3637 my $freeze_guard = cf::freeze_mainloop; 3760 my $freeze_guard = cf::freeze_mainloop;
3638 3761
3639 warn "emergency_perl_save: enter\n"; 3762 info "emergency_perl_save: enter\n";
3763
3764 # this is a trade-off: we want to be very quick here, so
3765 # save all maps without fsync, and later call a global sync
3766 # (which in turn might be very very slow)
3767 local $USE_FSYNC = 0;
3640 3768
3641 cf::sync_job { 3769 cf::sync_job {
3642 # this is a trade-off: we want to be very quick here, so 3770 cf::write_runtime_sync; # external watchdog should not bark
3643 # save all maps without fsync, and later call a global sync
3644 # (which in turn might be very very slow)
3645 local $USE_FSYNC = 0;
3646 3771
3647 # use a peculiar iteration method to avoid tripping on perl 3772 # use a peculiar iteration method to avoid tripping on perl
3648 # refcount bugs in for. also avoids problems with players 3773 # refcount bugs in for. also avoids problems with players
3649 # and maps saved/destroyed asynchronously. 3774 # and maps saved/destroyed asynchronously.
3650 warn "emergency_perl_save: begin player save\n"; 3775 info "emergency_perl_save: begin player save\n";
3651 for my $login (keys %cf::PLAYER) { 3776 for my $login (keys %cf::PLAYER) {
3652 my $pl = $cf::PLAYER{$login} or next; 3777 my $pl = $cf::PLAYER{$login} or next;
3653 $pl->valid or next; 3778 $pl->valid or next;
3654 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt 3779 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3655 $pl->save; 3780 $pl->save;
3656 } 3781 }
3657 warn "emergency_perl_save: end player save\n"; 3782 info "emergency_perl_save: end player save\n";
3658 3783
3784 cf::write_runtime_sync; # external watchdog should not bark
3785
3659 warn "emergency_perl_save: begin map save\n"; 3786 info "emergency_perl_save: begin map save\n";
3660 for my $path (keys %cf::MAP) { 3787 for my $path (keys %cf::MAP) {
3661 my $map = $cf::MAP{$path} or next; 3788 my $map = $cf::MAP{$path} or next;
3662 $map->valid or next; 3789 $map->valid or next;
3663 $map->save; 3790 $map->save;
3664 } 3791 }
3665 warn "emergency_perl_save: end map save\n"; 3792 info "emergency_perl_save: end map save\n";
3666 3793
3794 cf::write_runtime_sync; # external watchdog should not bark
3795
3667 warn "emergency_perl_save: begin database checkpoint\n"; 3796 info "emergency_perl_save: begin database checkpoint\n";
3668 BDB::db_env_txn_checkpoint $DB_ENV; 3797 BDB::db_env_txn_checkpoint $DB_ENV;
3669 warn "emergency_perl_save: end database checkpoint\n"; 3798 info "emergency_perl_save: end database checkpoint\n";
3670 3799
3671 warn "emergency_perl_save: begin write uuid\n"; 3800 info "emergency_perl_save: begin write uuid\n";
3672 write_uuid_sync 1; 3801 write_uuid_sync 1;
3673 warn "emergency_perl_save: end write uuid\n"; 3802 info "emergency_perl_save: end write uuid\n";
3803
3804 cf::write_runtime_sync; # external watchdog should not bark
3805
3806 trace "emergency_perl_save: syncing database to disk";
3807 BDB::db_env_txn_checkpoint $DB_ENV;
3808
3809 info "emergency_perl_save: starting sync\n";
3810 IO::AIO::aio_sync sub {
3811 info "emergency_perl_save: finished sync\n";
3812 };
3813
3814 cf::write_runtime_sync; # external watchdog should not bark
3815
3816 trace "emergency_perl_save: flushing outstanding aio requests";
3817 while (IO::AIO::nreqs || BDB::nreqs) {
3818 Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3819 }
3820
3821 cf::write_runtime_sync; # external watchdog should not bark
3674 }; 3822 };
3675 3823
3676 warn "emergency_perl_save: starting sync()\n";
3677 IO::AIO::aio_sync sub {
3678 warn "emergency_perl_save: finished sync()\n";
3679 };
3680
3681 warn "emergency_perl_save: leave\n"; 3824 info "emergency_perl_save: leave\n";
3682} 3825}
3683 3826
3684sub post_cleanup { 3827sub post_cleanup {
3685 my ($make_core) = @_; 3828 my ($make_core) = @_;
3686 3829
3830 IO::AIO::flush;
3831
3687 warn Carp::longmess "post_cleanup backtrace" 3832 error Carp::longmess "post_cleanup backtrace"
3688 if $make_core; 3833 if $make_core;
3689 3834
3690 my $fh = pidfile; 3835 my $fh = pidfile;
3691 unlink $PIDFILE if <$fh> == $$; 3836 unlink $PIDFILE if <$fh> == $$;
3692} 3837}
… …
3712 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; 3857 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3713 for my $name (keys %$leaf_symtab) { 3858 for my $name (keys %$leaf_symtab) {
3714 _gv_clear *{"$pkg$name"}; 3859 _gv_clear *{"$pkg$name"};
3715# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; 3860# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3716 } 3861 }
3717 warn "cleared package $pkg\n";#d#
3718} 3862}
3719 3863
3720sub do_reload_perl() { 3864sub do_reload_perl() {
3721 # can/must only be called in main 3865 # can/must only be called in main
3722 if ($Coro::current != $Coro::main) { 3866 unless (in_main) {
3723 warn "can only reload from main coroutine"; 3867 error "can only reload from main coroutine";
3724 return; 3868 return;
3725 } 3869 }
3726 3870
3727 return if $RELOAD++; 3871 return if $RELOAD++;
3728 3872
3729 my $t1 = EV::time; 3873 my $t1 = AE::time;
3730 3874
3731 while ($RELOAD) { 3875 while ($RELOAD) {
3876 cf::get_slot 0.1, -1, "reload_perl";
3732 warn "reloading..."; 3877 info "reloading...";
3733 3878
3734 warn "entering sync_job"; 3879 trace "entering sync_job";
3735 3880
3736 cf::sync_job { 3881 cf::sync_job {
3737 cf::write_runtime_sync; # external watchdog should not bark
3738 cf::emergency_save; 3882 #cf::emergency_save;
3739 cf::write_runtime_sync; # external watchdog should not bark
3740 3883
3741 warn "syncing database to disk";
3742 BDB::db_env_txn_checkpoint $DB_ENV;
3743
3744 # if anything goes wrong in here, we should simply crash as we already saved
3745
3746 warn "flushing outstanding aio requests";
3747 while (IO::AIO::nreqs || BDB::nreqs) {
3748 Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3749 }
3750
3751 warn "cancelling all extension coros"; 3884 trace "cancelling all extension coros";
3752 $_->cancel for values %EXT_CORO; 3885 $_->cancel for values %EXT_CORO;
3753 %EXT_CORO = (); 3886 %EXT_CORO = ();
3754 3887
3755 warn "removing commands"; 3888 trace "removing commands";
3756 %COMMAND = (); 3889 %COMMAND = ();
3757 3890
3758 warn "removing ext/exti commands"; 3891 trace "removing ext/exti commands";
3759 %EXTCMD = (); 3892 %EXTCMD = ();
3760 %EXTICMD = (); 3893 %EXTICMD = ();
3761 3894
3762 warn "unloading/nuking all extensions"; 3895 trace "unloading/nuking all extensions";
3763 for my $pkg (@EXTS) { 3896 for my $pkg (@EXTS) {
3764 warn "... unloading $pkg"; 3897 trace "... unloading $pkg";
3765 3898
3766 if (my $cb = $pkg->can ("unload")) { 3899 if (my $cb = $pkg->can ("unload")) {
3767 eval { 3900 eval {
3768 $cb->($pkg); 3901 $cb->($pkg);
3769 1 3902 1
3770 } or warn "$pkg unloaded, but with errors: $@"; 3903 } or error "$pkg unloaded, but with errors: $@";
3771 } 3904 }
3772 3905
3773 warn "... clearing $pkg"; 3906 trace "... clearing $pkg";
3774 clear_package $pkg; 3907 clear_package $pkg;
3775 } 3908 }
3776 3909
3777 warn "unloading all perl modules loaded from $LIBDIR"; 3910 trace "unloading all perl modules loaded from $LIBDIR";
3778 while (my ($k, $v) = each %INC) { 3911 while (my ($k, $v) = each %INC) {
3779 next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; 3912 next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3780 3913
3781 warn "... unloading $k"; 3914 trace "... unloading $k";
3782 delete $INC{$k}; 3915 delete $INC{$k};
3783 3916
3784 $k =~ s/\.pm$//; 3917 $k =~ s/\.pm$//;
3785 $k =~ s/\//::/g; 3918 $k =~ s/\//::/g;
3786 3919
… …
3789 } 3922 }
3790 3923
3791 clear_package $k; 3924 clear_package $k;
3792 } 3925 }
3793 3926
3794 warn "getting rid of safe::, as good as possible"; 3927 trace "getting rid of safe::, as good as possible";
3795 clear_package "safe::$_" 3928 clear_package "safe::$_"
3796 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); 3929 for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3797 3930
3798 warn "unloading cf.pm \"a bit\""; 3931 trace "unloading cf.pm \"a bit\"";
3799 delete $INC{"cf.pm"}; 3932 delete $INC{"cf.pm"};
3800 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; 3933 delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3801 3934
3802 # don't, removes xs symbols, too, 3935 # don't, removes xs symbols, too,
3803 # and global variables created in xs 3936 # and global variables created in xs
3804 #clear_package __PACKAGE__; 3937 #clear_package __PACKAGE__;
3805 3938
3806 warn "unload completed, starting to reload now"; 3939 info "unload completed, starting to reload now";
3807 3940
3808 warn "reloading cf.pm"; 3941 trace "reloading cf.pm";
3809 require cf; 3942 require cf;
3810 cf::_connect_to_perl_1; 3943 cf::_connect_to_perl_1;
3811 3944
3812 warn "loading config and database again"; 3945 trace "loading config and database again";
3813 cf::reload_config; 3946 cf::reload_config;
3814 3947
3815 warn "loading extensions"; 3948 trace "loading extensions";
3816 cf::load_extensions; 3949 cf::load_extensions;
3817 3950
3818 if ($REATTACH_ON_RELOAD) { 3951 if ($REATTACH_ON_RELOAD) {
3819 warn "reattaching attachments to objects/players"; 3952 trace "reattaching attachments to objects/players";
3820 _global_reattach; # objects, sockets 3953 _global_reattach; # objects, sockets
3821 warn "reattaching attachments to maps"; 3954 trace "reattaching attachments to maps";
3822 reattach $_ for values %MAP; 3955 reattach $_ for values %MAP;
3823 warn "reattaching attachments to players"; 3956 trace "reattaching attachments to players";
3824 reattach $_ for values %PLAYER; 3957 reattach $_ for values %PLAYER;
3825 } 3958 }
3826 3959
3827 warn "running post_init jobs"; 3960 trace "running post_init jobs";
3828 (pop @POST_INIT)->(1) while @POST_INIT; 3961 (pop @POST_INIT)->(1) while @POST_INIT;
3829 3962
3830 warn "leaving sync_job"; 3963 trace "leaving sync_job";
3831 3964
3832 1 3965 1
3833 } or do { 3966 } or do {
3834 warn $@; 3967 error $@;
3835 cf::cleanup "error while reloading, exiting."; 3968 cf::cleanup "error while reloading, exiting.";
3836 }; 3969 };
3837 3970
3838 warn "reloaded"; 3971 info "reloaded";
3839 --$RELOAD; 3972 --$RELOAD;
3840 } 3973 }
3841 3974
3842 $t1 = EV::time - $t1; 3975 $t1 = AE::time - $t1;
3843 warn "reload completed in ${t1}s\n"; 3976 info "reload completed in ${t1}s\n";
3844}; 3977};
3845 3978
3846our $RELOAD_WATCHER; # used only during reload 3979our $RELOAD_WATCHER; # used only during reload
3847 3980
3848sub reload_perl() { 3981sub reload_perl() {
… …
3850 # coro crashes during coro_state_free->destroy here. 3983 # coro crashes during coro_state_free->destroy here.
3851 3984
3852 $RELOAD_WATCHER ||= cf::async { 3985 $RELOAD_WATCHER ||= cf::async {
3853 Coro::AIO::aio_wait cache_extensions; 3986 Coro::AIO::aio_wait cache_extensions;
3854 3987
3855 $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { 3988 $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3856 do_reload_perl; 3989 do_reload_perl;
3857 undef $RELOAD_WATCHER; 3990 undef $RELOAD_WATCHER;
3858 }; 3991 };
3859 }; 3992 };
3860} 3993}
… …
3869 reload_perl; 4002 reload_perl;
3870 }; 4003 };
3871 } 4004 }
3872}; 4005};
3873 4006
3874unshift @INC, $LIBDIR; 4007#############################################################################
3875 4008
3876my $bug_warning = 0; 4009my $bug_warning = 0;
3877 4010
3878our @WAIT_FOR_TICK; 4011our @WAIT_FOR_TICK;
3879our @WAIT_FOR_TICK_BEGIN; 4012our @WAIT_FOR_TICK_BEGIN;
3880 4013
3881sub wait_for_tick { 4014sub wait_for_tick {
3882 return if tick_inhibit || $Coro::current == $Coro::main; 4015 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3883 4016
3884 my $signal = new Coro::Signal; 4017 my $signal = new Coro::Signal;
3885 push @WAIT_FOR_TICK, $signal; 4018 push @WAIT_FOR_TICK, $signal;
3886 $signal->wait; 4019 $signal->wait;
3887} 4020}
3888 4021
3889sub wait_for_tick_begin { 4022sub wait_for_tick_begin {
3890 return if tick_inhibit || $Coro::current == $Coro::main; 4023 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3891 4024
3892 my $signal = new Coro::Signal; 4025 my $signal = new Coro::Signal;
3893 push @WAIT_FOR_TICK_BEGIN, $signal; 4026 push @WAIT_FOR_TICK_BEGIN, $signal;
3894 $signal->wait; 4027 $signal->wait;
3895} 4028}
… …
3901 return; 4034 return;
3902 } 4035 }
3903 4036
3904 cf::server_tick; # one server iteration 4037 cf::server_tick; # one server iteration
3905 4038
4039 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
4040
3906 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4041 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3907 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 4042 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3908 Coro::async_pool { 4043 Coro::async_pool {
3909 $Coro::current->{desc} = "runtime saver"; 4044 $Coro::current->{desc} = "runtime saver";
3910 write_runtime_sync 4045 write_runtime_sync
3911 or warn "ERROR: unable to write runtime file: $!"; 4046 or error "ERROR: unable to write runtime file: $!";
3912 }; 4047 };
3913 } 4048 }
3914 4049
3915 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 4050 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3916 $sig->send; 4051 $sig->send;
… …
3924 4059
3925 if (0) { 4060 if (0) {
3926 if ($NEXT_TICK) { 4061 if ($NEXT_TICK) {
3927 my $jitter = $TICK_START - $NEXT_TICK; 4062 my $jitter = $TICK_START - $NEXT_TICK;
3928 $JITTER = $JITTER * 0.75 + $jitter * 0.25; 4063 $JITTER = $JITTER * 0.75 + $jitter * 0.25;
3929 warn "jitter $JITTER\n";#d# 4064 debug "jitter $JITTER\n";#d#
3930 } 4065 }
3931 } 4066 }
3932} 4067}
3933 4068
3934{ 4069{
3935 # configure BDB 4070 # configure BDB
3936 4071
3937 BDB::min_parallel 8; 4072 BDB::min_parallel 16;
3938 BDB::max_poll_reqs $TICK * 0.1; 4073 BDB::max_poll_reqs $TICK * 0.1;
3939 $AnyEvent::BDB::WATCHER->priority (1); 4074 $AnyEvent::BDB::WATCHER->priority (1);
3940 4075
3941 unless ($DB_ENV) { 4076 unless ($DB_ENV) {
3942 $DB_ENV = BDB::db_env_create; 4077 $DB_ENV = BDB::db_env_create;

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