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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 1.527 by root, Fri Apr 23 04:32:47 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;
… …
108our $PIDFILE = "$LOCALDIR/pid"; 108our $PIDFILE = "$LOCALDIR/pid";
109our $RUNTIMEFILE = "$LOCALDIR/runtime"; 109our $RUNTIMEFILE = "$LOCALDIR/runtime";
110 110
111our %RESOURCE; 111our %RESOURCE;
112 112
113our $OUTPUT_RATE_MIN = 3000;
114our $OUTPUT_RATE_MAX = 1000000;
115
116our $MAX_LINKS = 32; # how many chained exits to follow
117our $VERBOSE_IO = 0;#d#
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
117 123
… …
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 $_;
… …
258$Coro::State::DIEHOOK = sub { 268$Coro::State::DIEHOOK = sub {
259 return unless $^S eq 0; # "eq", not "==" 269 return unless $^S eq 0; # "eq", not "=="
260 270
261 warn Carp::longmess $_[0]; 271 warn Carp::longmess $_[0];
262 272
263 if ($Coro::current == $Coro::main) {#d# 273 if (in_main) {#d#
264 warn "DIEHOOK called in main context, Coro bug?\n";#d# 274 warn "DIEHOOK called in main context, Coro bug?\n";#d#
265 return;#d# 275 return;#d#
266 }#d# 276 }#d#
267 277
268 # kill coroutine otherwise 278 # kill coroutine otherwise
… …
289)) { 299)) {
290 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 300 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
291} 301}
292 302
293$EV::DIED = sub { 303$EV::DIED = sub {
294 warn "error in event callback: @_"; 304 Carp::cluck "error in event callback: @_";
295}; 305};
296 306
297############################################################################# 307#############################################################################
298 308
299=head2 UTILITY FUNCTIONS 309=head2 UTILITY FUNCTIONS
… …
396} 406}
397 407
398=item cf::periodic $interval, $cb 408=item cf::periodic $interval, $cb
399 409
400Like EV::periodic, but randomly selects a starting point so that the actions 410Like EV::periodic, but randomly selects a starting point so that the actions
401get spread over timer. 411get spread over time.
402 412
403=cut 413=cut
404 414
405sub periodic($$) { 415sub periodic($$) {
406 my ($interval, $cb) = @_; 416 my ($interval, $cb) = @_;
… …
423 433
424=cut 434=cut
425 435
426our @SLOT_QUEUE; 436our @SLOT_QUEUE;
427our $SLOT_QUEUE; 437our $SLOT_QUEUE;
438our $SLOT_DECAY = 0.9;
428 439
429$SLOT_QUEUE->cancel if $SLOT_QUEUE; 440$SLOT_QUEUE->cancel if $SLOT_QUEUE;
430$SLOT_QUEUE = Coro::async { 441$SLOT_QUEUE = Coro::async {
431 $Coro::current->desc ("timeslot manager"); 442 $Coro::current->desc ("timeslot manager");
432 443
433 my $signal = new Coro::Signal; 444 my $signal = new Coro::Signal;
445 my $busy;
434 446
435 while () { 447 while () {
436 next_job: 448 next_job:
449
437 my $avail = cf::till_tick; 450 my $avail = cf::till_tick;
438 if ($avail > 0.01) { 451
439 for (0 .. $#SLOT_QUEUE) { 452 for (0 .. $#SLOT_QUEUE) {
440 if ($SLOT_QUEUE[$_][0] < $avail) { 453 if ($SLOT_QUEUE[$_][0] <= $avail) {
454 $busy = 0;
441 my $job = splice @SLOT_QUEUE, $_, 1, (); 455 my $job = splice @SLOT_QUEUE, $_, 1, ();
442 $job->[2]->send; 456 $job->[2]->send;
443 Coro::cede; 457 Coro::cede;
444 goto next_job; 458 goto next_job;
445 } 459 } else {
460 $SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
446 } 461 }
447 } 462 }
448 463
449 if (@SLOT_QUEUE) { 464 if (@SLOT_QUEUE) {
450 # we do not use wait_for_tick() as it returns immediately when tick is inactive 465 # we do not use wait_for_tick() as it returns immediately when tick is inactive
451 push @cf::WAIT_FOR_TICK, $signal; 466 push @cf::WAIT_FOR_TICK, $signal;
452 $signal->wait; 467 $signal->wait;
453 } else { 468 } else {
469 $busy = 0;
454 Coro::schedule; 470 Coro::schedule;
455 } 471 }
456 } 472 }
457}; 473};
458 474
459sub get_slot($;$$) { 475sub get_slot($;$$) {
460 return if tick_inhibit || $Coro::current == $Coro::main; 476 return if tick_inhibit || $Coro::current == $Coro::main;
461 477
462 my ($time, $pri, $name) = @_; 478 my ($time, $pri, $name) = @_;
463 479
464 $time = $TICK * .6 if $time > $TICK * .6; 480 $time = clamp $time, 0.01, $TICK * .6;
481
465 my $sig = new Coro::Signal; 482 my $sig = new Coro::Signal;
466 483
467 push @SLOT_QUEUE, [$time, $pri, $sig, $name]; 484 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
468 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; 485 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
469 $SLOT_QUEUE->ready; 486 $SLOT_QUEUE->ready;
… …
496 513
497sub sync_job(&) { 514sub sync_job(&) {
498 my ($job) = @_; 515 my ($job) = @_;
499 516
500 if ($Coro::current == $Coro::main) { 517 if ($Coro::current == $Coro::main) {
501 my $time = EV::time; 518 my $time = AE::time;
502 519
503 # this is the main coro, too bad, we have to block 520 # this is the main coro, too bad, we have to block
504 # till the operation succeeds, freezing the server :/ 521 # till the operation succeeds, freezing the server :/
505 522
506 LOG llevError, Carp::longmess "sync job";#d# 523 LOG llevError, Carp::longmess "sync job";#d#
… …
523 } else { 540 } else {
524 EV::loop EV::LOOP_ONESHOT; 541 EV::loop EV::LOOP_ONESHOT;
525 } 542 }
526 } 543 }
527 544
528 my $time = EV::time - $time; 545 my $time = AE::time - $time;
529 546
530 $TICK_START += $time; # do not account sync jobs to server load 547 $TICK_START += $time; # do not account sync jobs to server load
531 548
532 wantarray ? @res : $res[0] 549 wantarray ? @res : $res[0]
533 } else { 550 } else {
… …
577 reset_signals; 594 reset_signals;
578 &$cb 595 &$cb
579 }, @args; 596 }, @args;
580 597
581 wantarray ? @res : $res[-1] 598 wantarray ? @res : $res[-1]
599}
600
601sub objinfo {
602 (
603 "counter value" => cf::object::object_count,
604 "objects created" => cf::object::create_count,
605 "objects destroyed" => cf::object::destroy_count,
606 "freelist size" => cf::object::free_count,
607 "allocated objects" => cf::object::objects_size,
608 "active objects" => cf::object::actives_size,
609 )
582} 610}
583 611
584=item $coin = coin_from_name $name 612=item $coin = coin_from_name $name
585 613
586=cut 614=cut
… …
1167 1195
1168 sync_job { 1196 sync_job {
1169 if (length $$rdata) { 1197 if (length $$rdata) {
1170 utf8::decode (my $decname = $filename); 1198 utf8::decode (my $decname = $filename);
1171 warn sprintf "saving %s (%d,%d)\n", 1199 warn sprintf "saving %s (%d,%d)\n",
1172 $decname, length $$rdata, scalar @$objs; 1200 $decname, length $$rdata, scalar @$objs
1201 if $VERBOSE_IO;
1173 1202
1174 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1203 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1175 aio_chmod $fh, SAVE_MODE; 1204 aio_chmod $fh, SAVE_MODE;
1176 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1205 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1177 if ($cf::USE_FSYNC) { 1206 if ($cf::USE_FSYNC) {
… …
1234 $av = $st->{objs}; 1263 $av = $st->{objs};
1235 } 1264 }
1236 1265
1237 utf8::decode (my $decname = $filename); 1266 utf8::decode (my $decname = $filename);
1238 warn sprintf "loading %s (%d,%d)\n", 1267 warn sprintf "loading %s (%d,%d)\n",
1239 $decname, length $data, scalar @{$av || []}; 1268 $decname, length $data, scalar @{$av || []}
1269 if $VERBOSE_IO;
1240 1270
1241 ($data, $av) 1271 ($data, $av)
1242} 1272}
1243 1273
1244=head2 COMMAND CALLBACKS 1274=head2 COMMAND CALLBACKS
… …
1303} 1333}
1304 1334
1305use File::Glob (); 1335use File::Glob ();
1306 1336
1307cf::player->attach ( 1337cf::player->attach (
1308 on_command => sub { 1338 on_unknown_command => sub {
1309 my ($pl, $name, $params) = @_; 1339 my ($pl, $name, $params) = @_;
1310 1340
1311 my $cb = $COMMAND{$name} 1341 my $cb = $COMMAND{$name}
1312 or return; 1342 or return;
1313 1343
… …
1392 . "\n};\n1"; 1422 . "\n};\n1";
1393 1423
1394 $todo{$base} = \%ext; 1424 $todo{$base} = \%ext;
1395 } 1425 }
1396 1426
1427 my $pass = 0;
1397 my %done; 1428 my %done;
1398 while (%todo) { 1429 while (%todo) {
1399 my $progress; 1430 my $progress;
1400 1431
1432 ++$pass;
1433
1434 ext:
1401 while (my ($k, $v) = each %todo) { 1435 while (my ($k, $v) = each %todo) {
1402 for (split /,\s*/, $v->{meta}{depends}) { 1436 for (split /,\s*/, $v->{meta}{depends}) {
1403 goto skip 1437 next ext
1404 unless exists $done{$_}; 1438 unless exists $done{$_};
1405 } 1439 }
1406 1440
1407 warn "... loading '$k' into '$v->{pkg}'\n"; 1441 warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1408 1442
1409 unless (eval $v->{source}) { 1443 my $active = eval $v->{source};
1444
1445 if (length $@) {
1410 my $msg = $@ ? "$v->{path}: $@\n" 1446 warn "$v->{path}: $@\n";
1411 : "$v->{base}: extension inactive.\n";
1412 1447
1413 if (exists $v->{meta}{mandatory}) {
1414 warn $msg;
1415 cf::cleanup "mandatory extension failed to load, exiting."; 1448 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1416 } 1449 if exists $v->{meta}{mandatory};
1417 1450
1418 warn $msg; 1451 warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
1452 delete $todo{$k};
1453 } else {
1454 $done{$k} = delete $todo{$k};
1455 push @EXTS, $v->{pkg};
1456 $progress = 1;
1457
1458 warn "$v->{base}: extension inactive.\n"
1459 unless $active;
1419 } 1460 }
1420
1421 $done{$k} = delete $todo{$k};
1422 push @EXTS, $v->{pkg};
1423 $progress = 1;
1424 } 1461 }
1425 1462
1426 skip: 1463 unless ($progress) {
1427 die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" 1464 warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1428 unless $progress; 1465
1466 while (my ($k, $v) = each %todo) {
1467 cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
1468 if exists $v->{meta}{mandatory};
1469 }
1470 }
1429 } 1471 }
1430 }; 1472 };
1431} 1473}
1432 1474
1433############################################################################# 1475#############################################################################
… …
1517 $cf::PLAYER{$login} = $pl 1559 $cf::PLAYER{$login} = $pl
1518 } 1560 }
1519 } 1561 }
1520} 1562}
1521 1563
1564cf::player->attach (
1565 on_load => sub {
1566 my ($pl, $path) = @_;
1567
1568 # restore slots saved in save, below
1569 my $slots = delete $pl->{_slots};
1570
1571 $pl->ob->current_weapon ($slots->[0]);
1572 $pl->combat_ob ($slots->[1]);
1573 $pl->ranged_ob ($slots->[2]);
1574 },
1575);
1576
1522sub save($) { 1577sub save($) {
1523 my ($pl) = @_; 1578 my ($pl) = @_;
1524 1579
1525 return if $pl->{deny_save}; 1580 return if $pl->{deny_save};
1526 1581
… …
1531 1586
1532 aio_mkdir playerdir $pl, 0770; 1587 aio_mkdir playerdir $pl, 0770;
1533 $pl->{last_save} = $cf::RUNTIME; 1588 $pl->{last_save} = $cf::RUNTIME;
1534 1589
1535 cf::get_slot 0.01; 1590 cf::get_slot 0.01;
1591
1592 # save slots, to be restored later
1593 local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1536 1594
1537 $pl->save_pl ($path); 1595 $pl->save_pl ($path);
1538 cf::cede_to_tick; 1596 cf::cede_to_tick;
1539} 1597}
1540 1598
… …
1642 \@logins 1700 \@logins
1643} 1701}
1644 1702
1645=item $player->maps 1703=item $player->maps
1646 1704
1705=item cf::player::maps $login
1706
1647Returns an arrayref of map paths that are private for this 1707Returns an arrayref of map paths that are private for this
1648player. May block. 1708player. May block.
1649 1709
1650=cut 1710=cut
1651 1711
… …
1713=cut 1773=cut
1714 1774
1715sub find_by_path($) { 1775sub find_by_path($) {
1716 my ($path) = @_; 1776 my ($path) = @_;
1717 1777
1778 $path =~ s/^~[^\/]*//; # skip ~login
1779
1718 my ($match, $specificity); 1780 my ($match, $specificity);
1719 1781
1720 for my $region (list) { 1782 for my $region (list) {
1721 if ($region->{match} && $path =~ $region->{match}) { 1783 if ($region->{match} && $path =~ $region->{match}) {
1722 ($match, $specificity) = ($region, $region->specificity) 1784 ($match, $specificity) = ($region, $region->specificity)
… …
1753 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM 1815 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1754 1816
1755 # mit "rum" bekleckern, nicht 1817 # mit "rum" bekleckern, nicht
1756 $self->_create_random_map ( 1818 $self->_create_random_map (
1757 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1819 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1758 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1820 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1759 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1821 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1760 $rmp->{exit_on_final_map}, 1822 $rmp->{exit_on_final_map},
1761 $rmp->{xsize}, $rmp->{ysize}, 1823 $rmp->{xsize}, $rmp->{ysize},
1762 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, 1824 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1763 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, 1825 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
… …
1785 1847
1786 $EXT_MAP{$pkg} = [$prio, qr<$regex>]; 1848 $EXT_MAP{$pkg} = [$prio, qr<$regex>];
1787} 1849}
1788 1850
1789# also paths starting with '/' 1851# also paths starting with '/'
1790$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; 1852$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1791 1853
1792sub thawer_merge { 1854sub thawer_merge {
1793 my ($self, $merge) = @_; 1855 my ($self, $merge) = @_;
1794 1856
1795 # we have to keep some variables in memory intact 1857 # we have to keep some variables in memory intact
… …
2009 2071
2010 $cf::MAP{$path} = $map 2072 $cf::MAP{$path} = $map
2011 } 2073 }
2012} 2074}
2013 2075
2014sub pre_load { } 2076sub pre_load { }
2015sub post_load { } 2077#sub post_load { } # XS
2016 2078
2017sub load { 2079sub load {
2018 my ($self) = @_; 2080 my ($self) = @_;
2019 2081
2020 local $self->{deny_reset} = 1; # loading can take a long time 2082 local $self->{deny_reset} = 1; # loading can take a long time
… …
2077 } 2139 }
2078 2140
2079 $self->post_load; 2141 $self->post_load;
2080} 2142}
2081 2143
2144# customize the map for a given player, i.e.
2145# return the _real_ map. used by e.g. per-player
2146# maps to change the path to ~playername/mappath
2082sub customise_for { 2147sub customise_for {
2083 my ($self, $ob) = @_; 2148 my ($self, $ob) = @_;
2084 2149
2085 return find "~" . $ob->name . "/" . $self->{path} 2150 return find "~" . $ob->name . "/" . $self->{path}
2086 if $self->per_player; 2151 if $self->per_player;
… …
2102 or next; 2167 or next;
2103 $neigh = find $neigh, $map 2168 $neigh = find $neigh, $map
2104 or next; 2169 or next;
2105 $neigh->load; 2170 $neigh->load;
2106 2171
2172 # now find the diagonal neighbours
2107 push @neigh, 2173 push @neigh,
2108 [$neigh->tile_path (($_ + 3) % 4), $neigh], 2174 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2109 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2175 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2110 } 2176 }
2111 2177
… …
2163 $MAP_PREFETCHER->prio (6); 2229 $MAP_PREFETCHER->prio (6);
2164 2230
2165 () 2231 ()
2166} 2232}
2167 2233
2234# common code, used by both ->save and ->swapout
2168sub save { 2235sub _save {
2169 my ($self) = @_; 2236 my ($self) = @_;
2170
2171 my $lock = cf::lock_acquire "map_data:$self->{path}";
2172 2237
2173 $self->{last_save} = $cf::RUNTIME; 2238 $self->{last_save} = $cf::RUNTIME;
2174 2239
2175 return unless $self->dirty; 2240 return unless $self->dirty;
2176 2241
… …
2196 } else { 2261 } else {
2197 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); 2262 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2198 } 2263 }
2199} 2264}
2200 2265
2266sub save {
2267 my ($self) = @_;
2268
2269 my $lock = cf::lock_acquire "map_data:$self->{path}";
2270
2271 $self->_save;
2272}
2273
2201sub swap_out { 2274sub swap_out {
2202 my ($self) = @_; 2275 my ($self) = @_;
2203 2276
2204 # save first because save cedes
2205 $self->save;
2206
2207 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2277 my $lock = cf::lock_acquire "map_data:$self->{path}";
2208 2278
2209 return if $self->players;
2210 return if $self->in_memory != cf::MAP_ACTIVE; 2279 return if $self->in_memory != cf::MAP_ACTIVE;
2211 return if $self->{deny_save}; 2280 return if $self->{deny_save};
2281 return if $self->players;
2212 2282
2283 # first deactivate the map and "unlink" it from the core
2284 $self->deactivate;
2285 $_->clear_links_to ($self) for values %cf::MAP;
2213 $self->in_memory (cf::MAP_SWAPPED); 2286 $self->in_memory (cf::MAP_SWAPPED);
2287
2288 # then atomically save
2289 $self->_save;
2290
2291 # then free the map
2292 $self->clear;
2293}
2294
2295sub reset_at {
2296 my ($self) = @_;
2297
2298 # TODO: safety, remove and allow resettable per-player maps
2299 return 1e99 if $self->{deny_reset};
2300
2301 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2302 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2303
2304 $time + $to
2305}
2306
2307sub should_reset {
2308 my ($self) = @_;
2309
2310 $self->reset_at <= $cf::RUNTIME
2311}
2312
2313sub reset {
2314 my ($self) = @_;
2315
2316 my $lock = cf::lock_acquire "map_data:$self->{path}";
2317
2318 return if $self->players;
2319
2320 warn "resetting map ", $self->path, "\n";
2321
2322 $self->in_memory (cf::MAP_SWAPPED);
2323
2324 # need to save uniques path
2325 unless ($self->{deny_save}) {
2326 my $uniq = $self->uniq_path; utf8::encode $uniq;
2327
2328 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2329 if $uniq;
2330 }
2331
2332 delete $cf::MAP{$self->path};
2214 2333
2215 $self->deactivate; 2334 $self->deactivate;
2216 $_->clear_links_to ($self) for values %cf::MAP; 2335 $_->clear_links_to ($self) for values %cf::MAP;
2217 $self->clear; 2336 $self->clear;
2218}
2219
2220sub reset_at {
2221 my ($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 2337
2263 $self->unlink_save; 2338 $self->unlink_save;
2264 $self->destroy; 2339 $self->destroy;
2265} 2340}
2266 2341
… …
2274 2349
2275 delete $cf::MAP{$self->path}; 2350 delete $cf::MAP{$self->path};
2276 2351
2277 $self->unlink_save; 2352 $self->unlink_save;
2278 2353
2279 bless $self, "cf::map"; 2354 bless $self, "cf::map::wrap";
2280 delete $self->{deny_reset}; 2355 delete $self->{deny_reset};
2281 $self->{deny_save} = 1; 2356 $self->{deny_save} = 1;
2282 $self->reset_timeout (1); 2357 $self->reset_timeout (1);
2283 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2358 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2284 2359
… …
2344} 2419}
2345 2420
2346=item cf::map::static_maps 2421=item cf::map::static_maps
2347 2422
2348Returns an arrayref if paths of all static maps (all preinstalled F<.map> 2423Returns an arrayref if paths of all static maps (all preinstalled F<.map>
2349file in the shared directory). May block. 2424file in the shared directory excluding F</styles> and F</editor>). May
2425block.
2350 2426
2351=cut 2427=cut
2352 2428
2353sub static_maps() { 2429sub static_maps() {
2354 my @dirs = ""; 2430 my @dirs = "";
2355 my @maps; 2431 my @maps;
2356 2432
2357 while (@dirs) { 2433 while (@dirs) {
2358 my $dir = shift @dirs; 2434 my $dir = shift @dirs;
2435
2436 next if $dir eq "/styles" || $dir eq "/editor";
2359 2437
2360 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2 2438 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
2361 or return; 2439 or return;
2362 2440
2363 for (@$files) { 2441 for (@$files) {
… …
2511 2589
2512Freezes the player and moves him/her to a special map (C<{link}>). 2590Freezes the player and moves him/her to a special map (C<{link}>).
2513 2591
2514The player should be reasonably safe there for short amounts of time (e.g. 2592The 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, 2593for 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 2594though, as the player cannot control the character while it is on the link
2517map. 2595map.
2518 2596
2519Will never block. 2597Will never block.
2520 2598
2521=item $player_object->leave_link ($map, $x, $y) 2599=item $player_object->leave_link ($map, $x, $y)
… …
2542sub cf::object::player::enter_link { 2620sub cf::object::player::enter_link {
2543 my ($self) = @_; 2621 my ($self) = @_;
2544 2622
2545 $self->deactivate_recursive; 2623 $self->deactivate_recursive;
2546 2624
2625 ++$self->{_link_recursion};
2626
2547 return if UNIVERSAL::isa $self->map, "ext::map_link"; 2627 return if UNIVERSAL::isa $self->map, "ext::map_link";
2548 2628
2549 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 2629 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2550 if $self->map && $self->map->{path} ne "{link}"; 2630 if $self->map && $self->map->{path} ne "{link}";
2551 2631
2552 $self->enter_map ($LINK_MAP || link_map, 10, 10); 2632 $self->enter_map ($LINK_MAP || link_map, 3, 3);
2553} 2633}
2554 2634
2555sub cf::object::player::leave_link { 2635sub cf::object::player::leave_link {
2556 my ($self, $map, $x, $y) = @_; 2636 my ($self, $map, $x, $y) = @_;
2557 2637
… …
2574 ($x, $y) = (-1, -1) 2654 ($x, $y) = (-1, -1)
2575 unless (defined $x) && (defined $y); 2655 unless (defined $x) && (defined $y);
2576 2656
2577 # use -1 or undef as default coordinates, not 0, 0 2657 # use -1 or undef as default coordinates, not 0, 0
2578 ($x, $y) = ($map->enter_x, $map->enter_y) 2658 ($x, $y) = ($map->enter_x, $map->enter_y)
2579 if $x <=0 && $y <= 0; 2659 if $x <= 0 && $y <= 0;
2580 2660
2581 $map->load; 2661 $map->load;
2582 $map->load_neighbours; 2662 $map->load_neighbours;
2583 2663
2584 return unless $self->contr->active; 2664 return unless $self->contr->active;
2585 2665
2586 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2666 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2587 $self->enter_map ($map, $x, $y); 2667 if ($self->enter_map ($map, $x, $y)) {
2588 2668 # entering was successful
2669 delete $self->{_link_recursion};
2589 # only activate afterwards, to support waiting in hooks 2670 # only activate afterwards, to support waiting in hooks
2590 $self->activate_recursive; 2671 $self->activate_recursive;
2591} 2672 }
2592 2673
2674}
2675
2593=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) 2676=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2594 2677
2595Moves the player to the given map-path and coordinates by first freezing 2678Moves the player to the given map-path and coordinates by first freezing
2596her, loading and preparing them map, calling the provided $check callback 2679her, loading and preparing them map, calling the provided $check callback
2597that has to return the map if sucecssful, and then unfreezes the player on 2680that 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 2681the new (success) or old (failed) map position. In either case, $done will
… …
2605 2688
2606our $GOTOGEN; 2689our $GOTOGEN;
2607 2690
2608sub cf::object::player::goto { 2691sub cf::object::player::goto {
2609 my ($self, $path, $x, $y, $check, $done) = @_; 2692 my ($self, $path, $x, $y, $check, $done) = @_;
2693
2694 if ($self->{_link_recursion} >= $MAX_LINKS) {
2695 warn "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
2696 $self->failmsg ("Something went wrong inside the server - please contact an administrator!");
2697 ($path, $x, $y) = @$EMERGENCY_POSITION;
2698 }
2610 2699
2611 # do generation counting so two concurrent goto's will be executed in-order 2700 # do generation counting so two concurrent goto's will be executed in-order
2612 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2701 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2613 2702
2614 $self->enter_link; 2703 $self->enter_link;
… …
2638 my $map = eval { 2727 my $map = eval {
2639 my $map = defined $path ? cf::map::find $path : undef; 2728 my $map = defined $path ? cf::map::find $path : undef;
2640 2729
2641 if ($map) { 2730 if ($map) {
2642 $map = $map->customise_for ($self); 2731 $map = $map->customise_for ($self);
2643 $map = $check->($map) if $check && $map; 2732 $map = $check->($map, $x, $y, $self) if $check && $map;
2644 } else { 2733 } else {
2645 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); 2734 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2646 } 2735 }
2647 2736
2648 $map 2737 $map
… …
2656 if ($gen == $self->{_goto_generation}) { 2745 if ($gen == $self->{_goto_generation}) {
2657 delete $self->{_goto_generation}; 2746 delete $self->{_goto_generation};
2658 $self->leave_link ($map, $x, $y); 2747 $self->leave_link ($map, $x, $y);
2659 } 2748 }
2660 2749
2661 $done->() if $done; 2750 $done->($self) if $done;
2662 })->prio (1); 2751 })->prio (1);
2663} 2752}
2664 2753
2665=item $player_object->enter_exit ($exit_object) 2754=item $player_object->enter_exit ($exit_object)
2666 2755
… …
2781sub cf::client::send_drawinfo { 2870sub cf::client::send_drawinfo {
2782 my ($self, $text, $flags) = @_; 2871 my ($self, $text, $flags) = @_;
2783 2872
2784 utf8::encode $text; 2873 utf8::encode $text;
2785 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2874 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2875}
2876
2877=item $client->send_big_packet ($pkt)
2878
2879Like C<send_packet>, but tries to compress large packets, and fragments
2880them as required.
2881
2882=cut
2883
2884our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
2885
2886sub cf::client::send_big_packet {
2887 my ($self, $pkt) = @_;
2888
2889 # try lzf for large packets
2890 $pkt = "lzf " . Compress::LZF::compress $pkt
2891 if 1024 <= length $pkt and $self->{can_lzf};
2892
2893 # split very large packets
2894 if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
2895 $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
2896 $pkt = "frag";
2897 }
2898
2899 $self->send_packet ($pkt);
2786} 2900}
2787 2901
2788=item $client->send_msg ($channel, $msg, $color, [extra...]) 2902=item $client->send_msg ($channel, $msg, $color, [extra...])
2789 2903
2790Send a drawinfo or msg packet to the client, formatting the msg for the 2904Send a drawinfo or msg packet to the client, formatting the msg for the
… …
2942 my $pkt = "msg " 3056 my $pkt = "msg "
2943 . $self->{json_coder}->encode ( 3057 . $self->{json_coder}->encode (
2944 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] 3058 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2945 ); 3059 );
2946 3060
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); 3061 $self->send_big_packet ($pkt);
2958} 3062}
2959 3063
2960=item $client->ext_msg ($type, @msg) 3064=item $client->ext_msg ($type, @msg)
2961 3065
2962Sends an ext event to the client. 3066Sends an ext event to the client.
… …
2965 3069
2966sub cf::client::ext_msg($$@) { 3070sub cf::client::ext_msg($$@) {
2967 my ($self, $type, @msg) = @_; 3071 my ($self, $type, @msg) = @_;
2968 3072
2969 if ($self->extcmd == 2) { 3073 if ($self->extcmd == 2) {
2970 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3074 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2971 } elsif ($self->extcmd == 1) { # TODO: remove 3075 } elsif ($self->extcmd == 1) { # TODO: remove
2972 push @msg, msgtype => "event_$type"; 3076 push @msg, msgtype => "event_$type";
2973 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3077 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2974 } 3078 }
2975} 3079}
2976 3080
2977=item $client->ext_reply ($msgid, @msg) 3081=item $client->ext_reply ($msgid, @msg)
2978 3082
… …
2982 3086
2983sub cf::client::ext_reply($$@) { 3087sub cf::client::ext_reply($$@) {
2984 my ($self, $id, @msg) = @_; 3088 my ($self, $id, @msg) = @_;
2985 3089
2986 if ($self->extcmd == 2) { 3090 if ($self->extcmd == 2) {
2987 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); 3091 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2988 } elsif ($self->extcmd == 1) { 3092 } elsif ($self->extcmd == 1) {
2989 #TODO: version 1, remove 3093 #TODO: version 1, remove
2990 unshift @msg, msgtype => "reply", msgid => $id; 3094 unshift @msg, msgtype => "reply", msgid => $id;
2991 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3095 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2992 } 3096 }
2993} 3097}
2994 3098
2995=item $success = $client->query ($flags, "text", \&cb) 3099=item $success = $client->query ($flags, "text", \&cb)
2996 3100
… …
3097 3201
3098 $coro 3202 $coro
3099} 3203}
3100 3204
3101cf::client->attach ( 3205cf::client->attach (
3102 on_destroy => sub { 3206 on_client_destroy => sub {
3103 my ($ns) = @_; 3207 my ($ns) = @_;
3104 3208
3105 $_->cancel for values %{ (delete $ns->{_coro}) || {} }; 3209 $_->cancel for values %{ (delete $ns->{_coro}) || {} };
3106 }, 3210 },
3107); 3211);
… …
3123our $safe_hole = new Safe::Hole; 3227our $safe_hole = new Safe::Hole;
3124 3228
3125$SIG{FPE} = 'IGNORE'; 3229$SIG{FPE} = 'IGNORE';
3126 3230
3127$safe->permit_only (Opcode::opset qw( 3231$safe->permit_only (Opcode::opset qw(
3128 :base_core :base_mem :base_orig :base_math 3232 :base_core :base_mem :base_orig :base_math :base_loop
3129 grepstart grepwhile mapstart mapwhile 3233 grepstart grepwhile mapstart mapwhile
3130 sort time 3234 sort time
3131)); 3235));
3132 3236
3133# here we export the classes and methods available to script code 3237# here we export the classes and methods available to script code
… …
3185 $qcode =~ s/"/‟/g; # not allowed in #line filenames 3289 $qcode =~ s/"/‟/g; # not allowed in #line filenames
3186 $qcode =~ s/\n/\\n/g; 3290 $qcode =~ s/\n/\\n/g;
3187 3291
3188 %vars = (_dummy => 0) unless %vars; 3292 %vars = (_dummy => 0) unless %vars;
3189 3293
3294 my @res;
3190 local $_; 3295 local $_;
3191 local @safe::cf::_safe_eval_args = values %vars;
3192 3296
3193 my $eval = 3297 my $eval =
3194 "do {\n" 3298 "do {\n"
3195 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" 3299 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3196 . "#line 0 \"{$qcode}\"\n" 3300 . "#line 0 \"{$qcode}\"\n"
3197 . $code 3301 . $code
3198 . "\n}" 3302 . "\n}"
3199 ; 3303 ;
3200 3304
3305 if ($CFG{safe_eval}) {
3201 sub_generation_inc; 3306 sub_generation_inc;
3307 local @safe::cf::_safe_eval_args = values %vars;
3202 my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); 3308 @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3203 sub_generation_inc; 3309 sub_generation_inc;
3310 } else {
3311 local @cf::_safe_eval_args = values %vars;
3312 @res = wantarray ? eval eval : scalar eval $eval;
3313 }
3204 3314
3205 if ($@) { 3315 if ($@) {
3206 warn "$@"; 3316 warn "$@";
3207 warn "while executing safe code '$code'\n"; 3317 warn "while executing safe code '$code'\n";
3208 warn "with arguments " . (join " ", %vars) . "\n"; 3318 warn "with arguments " . (join " ", %vars) . "\n";
… …
3227=cut 3337=cut
3228 3338
3229sub register_script_function { 3339sub register_script_function {
3230 my ($fun, $cb) = @_; 3340 my ($fun, $cb) = @_;
3231 3341
3232 no strict 'refs'; 3342 $fun = "safe::$fun" if $CFG{safe_eval};
3233 *{"safe::$fun"} = $safe_hole->wrap ($cb); 3343 *$fun = $safe_hole->wrap ($cb);
3234} 3344}
3235 3345
3236=back 3346=back
3237 3347
3238=cut 3348=cut
… …
3259 3369
3260 $facedata->{version} == 2 3370 $facedata->{version} == 2
3261 or cf::cleanup "$path: version mismatch, cannot proceed."; 3371 or cf::cleanup "$path: version mismatch, cannot proceed.";
3262 3372
3263 # patch in the exptable 3373 # patch in the exptable
3374 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3264 $facedata->{resource}{"res/exp_table"} = { 3375 $facedata->{resource}{"res/exp_table"} = {
3265 type => FT_RSRC, 3376 type => FT_RSRC,
3266 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), 3377 data => $exp_table,
3378 hash => (Digest::MD5::md5 $exp_table),
3267 }; 3379 };
3268 cf::cede_to_tick; 3380 cf::cede_to_tick;
3269 3381
3270 { 3382 {
3271 my $faces = $facedata->{faceinfo}; 3383 my $faces = $facedata->{faceinfo};
… …
3273 while (my ($face, $info) = each %$faces) { 3385 while (my ($face, $info) = each %$faces) {
3274 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3386 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3275 3387
3276 cf::face::set_visibility $idx, $info->{visibility}; 3388 cf::face::set_visibility $idx, $info->{visibility};
3277 cf::face::set_magicmap $idx, $info->{magicmap}; 3389 cf::face::set_magicmap $idx, $info->{magicmap};
3278 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3390 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3279 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3391 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3280 3392
3281 cf::cede_to_tick; 3393 cf::cede_to_tick;
3282 } 3394 }
3283 3395
3284 while (my ($face, $info) = each %$faces) { 3396 while (my ($face, $info) = each %$faces) {
… …
3308 3420
3309 cf::anim::invalidate_all; # d'oh 3421 cf::anim::invalidate_all; # d'oh
3310 } 3422 }
3311 3423
3312 { 3424 {
3313 # TODO: for gcfclient pleasure, we should give resources
3314 # that gcfclient doesn't grok a >10000 face index.
3315 my $res = $facedata->{resource}; 3425 my $res = $facedata->{resource};
3316 3426
3317 while (my ($name, $info) = each %$res) { 3427 while (my ($name, $info) = each %$res) {
3318 if (defined $info->{type}) { 3428 if (defined $info->{type}) {
3319 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3429 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3320 my $data;
3321 3430
3322 if ($info->{type} & 1) { 3431 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}; 3432 cf::face::set_type $idx, $info->{type};
3337 } else { 3433 } else {
3338 $RESOURCE{$name} = $info; 3434 $RESOURCE{$name} = $info;
3339 } 3435 }
3340 3436
… …
3432 or return; 3528 or return;
3433 3529
3434 local $/; 3530 local $/;
3435 *CFG = YAML::XS::Load scalar <$fh>; 3531 *CFG = YAML::XS::Load scalar <$fh>;
3436 3532
3437 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3533 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3438 3534
3439 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3535 $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}; 3536 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3441 3537
3442 if (exists $CFG{mlockall}) { 3538 if (exists $CFG{mlockall}) {
… …
3483 3579
3484 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3580 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3485 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3581 LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3486 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3582 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3487 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3583 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 3584
3494 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority 3585 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3495 3586
3496 # we must not ever block the main coroutine 3587 # we must not ever block the main coroutine
3497 local $Coro::idle = sub { 3588 local $Coro::idle = sub {
… …
3503 }; 3594 };
3504 3595
3505 evthread_start IO::AIO::poll_fileno; 3596 evthread_start IO::AIO::poll_fileno;
3506 3597
3507 cf::sync_job { 3598 cf::sync_job {
3599 cf::init_experience;
3600 cf::init_anim;
3601 cf::init_attackmess;
3602 cf::init_dynamic;
3603
3604 cf::load_settings;
3605 cf::load_materials;
3606
3508 reload_resources; 3607 reload_resources;
3509 reload_config; 3608 reload_config;
3510 db_init; 3609 db_init;
3511 3610
3512 cf::load_settings;
3513 cf::load_materials;
3514 cf::init_uuid; 3611 cf::init_uuid;
3515 cf::init_signals; 3612 cf::init_signals;
3516 cf::init_commands;
3517 cf::init_skills; 3613 cf::init_skills;
3518 3614
3519 cf::init_beforeplay; 3615 cf::init_beforeplay;
3520 3616
3521 atomic; 3617 atomic;
… …
3528 use POSIX (); 3624 use POSIX ();
3529 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; 3625 POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3530 3626
3531 (pop @POST_INIT)->(0) while @POST_INIT; 3627 (pop @POST_INIT)->(0) while @POST_INIT;
3532 }; 3628 };
3629
3630 cf::object::thawer::errors_are_fatal 0;
3631 warn "parse errors in files are no longer fatal from this point on.\n";
3533 3632
3534 main_loop; 3633 main_loop;
3535} 3634}
3536 3635
3537############################################################################# 3636#############################################################################
… …
3539 3638
3540# install some emergency cleanup handlers 3639# install some emergency cleanup handlers
3541BEGIN { 3640BEGIN {
3542 our %SIGWATCHER = (); 3641 our %SIGWATCHER = ();
3543 for my $signal (qw(INT HUP TERM)) { 3642 for my $signal (qw(INT HUP TERM)) {
3544 $SIGWATCHER{$signal} = EV::signal $signal, sub { 3643 $SIGWATCHER{$signal} = AE::signal $signal, sub {
3545 cf::cleanup "SIG$signal"; 3644 cf::cleanup "SIG$signal";
3546 }; 3645 };
3547 } 3646 }
3548} 3647}
3549 3648
3550sub write_runtime_sync { 3649sub write_runtime_sync {
3650 my $t0 = AE::time;
3651
3551 # first touch the runtime file to show we are still running: 3652 # first touch the runtime file to show we are still running:
3552 # the fsync below can take a very very long time. 3653 # the fsync below can take a very very long time.
3553 3654
3554 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; 3655 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3555 3656
3556 my $guard = cf::lock_acquire "write_runtime"; 3657 my $guard = cf::lock_acquire "write_runtime";
3557 3658
3558 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 3659 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3559 or return; 3660 or return;
3560 3661
3561 my $value = $cf::RUNTIME + 90 + 10; 3662 my $value = $cf::RUNTIME + 90 + 10;
3562 # 10 is the runtime save interval, for a monotonic clock 3663 # 10 is the runtime save interval, for a monotonic clock
3563 # 60 allows for the watchdog to kill the server. 3664 # 60 allows for the watchdog to kill the server.
… …
3576 or return; 3677 or return;
3577 3678
3578 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE 3679 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3579 and return; 3680 and return;
3580 3681
3581 warn "runtime file written.\n"; 3682 warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3582 3683
3583 1 3684 1
3584} 3685}
3585 3686
3586our $uuid_lock; 3687our $uuid_lock;
… …
3712 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; 3813 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3713 for my $name (keys %$leaf_symtab) { 3814 for my $name (keys %$leaf_symtab) {
3714 _gv_clear *{"$pkg$name"}; 3815 _gv_clear *{"$pkg$name"};
3715# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; 3816# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3716 } 3817 }
3717 warn "cleared package $pkg\n";#d#
3718} 3818}
3719 3819
3720sub do_reload_perl() { 3820sub do_reload_perl() {
3721 # can/must only be called in main 3821 # can/must only be called in main
3722 if ($Coro::current != $Coro::main) { 3822 if (in_main) {
3723 warn "can only reload from main coroutine"; 3823 warn "can only reload from main coroutine";
3724 return; 3824 return;
3725 } 3825 }
3726 3826
3727 return if $RELOAD++; 3827 return if $RELOAD++;
3728 3828
3729 my $t1 = EV::time; 3829 my $t1 = AE::time;
3730 3830
3731 while ($RELOAD) { 3831 while ($RELOAD) {
3732 warn "reloading..."; 3832 warn "reloading...";
3733 3833
3734 warn "entering sync_job"; 3834 warn "entering sync_job";
… …
3837 3937
3838 warn "reloaded"; 3938 warn "reloaded";
3839 --$RELOAD; 3939 --$RELOAD;
3840 } 3940 }
3841 3941
3842 $t1 = EV::time - $t1; 3942 $t1 = AE::time - $t1;
3843 warn "reload completed in ${t1}s\n"; 3943 warn "reload completed in ${t1}s\n";
3844}; 3944};
3845 3945
3846our $RELOAD_WATCHER; # used only during reload 3946our $RELOAD_WATCHER; # used only during reload
3847 3947
… …
3850 # coro crashes during coro_state_free->destroy here. 3950 # coro crashes during coro_state_free->destroy here.
3851 3951
3852 $RELOAD_WATCHER ||= cf::async { 3952 $RELOAD_WATCHER ||= cf::async {
3853 Coro::AIO::aio_wait cache_extensions; 3953 Coro::AIO::aio_wait cache_extensions;
3854 3954
3855 $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { 3955 $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3856 do_reload_perl; 3956 do_reload_perl;
3857 undef $RELOAD_WATCHER; 3957 undef $RELOAD_WATCHER;
3858 }; 3958 };
3859 }; 3959 };
3860} 3960}
… …
3877 3977
3878our @WAIT_FOR_TICK; 3978our @WAIT_FOR_TICK;
3879our @WAIT_FOR_TICK_BEGIN; 3979our @WAIT_FOR_TICK_BEGIN;
3880 3980
3881sub wait_for_tick { 3981sub wait_for_tick {
3882 return if tick_inhibit || $Coro::current == $Coro::main; 3982 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3883 3983
3884 my $signal = new Coro::Signal; 3984 my $signal = new Coro::Signal;
3885 push @WAIT_FOR_TICK, $signal; 3985 push @WAIT_FOR_TICK, $signal;
3886 $signal->wait; 3986 $signal->wait;
3887} 3987}
3888 3988
3889sub wait_for_tick_begin { 3989sub wait_for_tick_begin {
3890 return if tick_inhibit || $Coro::current == $Coro::main; 3990 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3891 3991
3892 my $signal = new Coro::Signal; 3992 my $signal = new Coro::Signal;
3893 push @WAIT_FOR_TICK_BEGIN, $signal; 3993 push @WAIT_FOR_TICK_BEGIN, $signal;
3894 $signal->wait; 3994 $signal->wait;
3895} 3995}
… …
3900 unless ++$bug_warning > 10; 4000 unless ++$bug_warning > 10;
3901 return; 4001 return;
3902 } 4002 }
3903 4003
3904 cf::server_tick; # one server iteration 4004 cf::server_tick; # one server iteration
4005
4006 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3905 4007
3906 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4008 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3907 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 4009 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3908 Coro::async_pool { 4010 Coro::async_pool {
3909 $Coro::current->{desc} = "runtime saver"; 4011 $Coro::current->{desc} = "runtime saver";
… …
3932} 4034}
3933 4035
3934{ 4036{
3935 # configure BDB 4037 # configure BDB
3936 4038
3937 BDB::min_parallel 8; 4039 BDB::min_parallel 16;
3938 BDB::max_poll_reqs $TICK * 0.1; 4040 BDB::max_poll_reqs $TICK * 0.1;
3939 $AnyEvent::BDB::WATCHER->priority (1); 4041 $AnyEvent::BDB::WATCHER->priority (1);
3940 4042
3941 unless ($DB_ENV) { 4043 unless ($DB_ENV) {
3942 $DB_ENV = BDB::db_env_create; 4044 $DB_ENV = BDB::db_env_create;

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