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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.481 by root, Sun Oct 11 00:24:35 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 6# Deliantra is free software: you can redistribute it and/or modify it under
7# it under the terms of the GNU General Public License as published by 7# the terms of the Affero GNU General Public License as published by the
8# the Free Software Foundation, either version 3 of the License, or 8# Free Software Foundation, either version 3 of the License, or (at your
9# (at your option) any later version. 9# option) any later version.
10# 10#
11# This program is distributed in the hope that it will be useful, 11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of 12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14# GNU General Public License for more details. 14# GNU General Public License for more details.
15# 15#
16# You should have received a copy of the GNU General Public License 16# You should have received a copy of the Affero GNU General Public License
17# along with this program. If not, see <http://www.gnu.org/licenses/>. 17# and the GNU General Public License along with this program. If not, see
18# <http://www.gnu.org/licenses/>.
18# 19#
19# 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>
20# 21#
21 22
22package cf; 23package cf;
23 24
24use 5.10.0; 25use 5.10.0;
25use utf8; 26use utf8;
31use EV; 32use EV;
32use Opcode; 33use Opcode;
33use Safe; 34use Safe;
34use Safe::Hole; 35use Safe::Hole;
35use Storable (); 36use Storable ();
37use Carp ();
36 38
37use Guard (); 39use Guard ();
38use Coro (); 40use Coro ();
39use Coro::State; 41use Coro::State;
40use Coro::Handle; 42use Coro::Handle;
51use Coro::Util (); 53use Coro::Util ();
52 54
53use JSON::XS 2.01 (); 55use JSON::XS 2.01 ();
54use BDB (); 56use BDB ();
55use Data::Dumper; 57use Data::Dumper;
56use Digest::MD5;
57use Fcntl; 58use Fcntl;
58use YAML (); 59use YAML::XS ();
59use IO::AIO (); 60use IO::AIO ();
60use Time::HiRes; 61use Time::HiRes;
61use Compress::LZF; 62use Compress::LZF;
62use Digest::MD5 (); 63use Digest::MD5 ();
63 64
107our $PIDFILE = "$LOCALDIR/pid"; 108our $PIDFILE = "$LOCALDIR/pid";
108our $RUNTIMEFILE = "$LOCALDIR/runtime"; 109our $RUNTIMEFILE = "$LOCALDIR/runtime";
109 110
110our %RESOURCE; 111our %RESOURCE;
111 112
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
112our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) 119our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
113our $NEXT_RUNTIME_WRITE; # when should the runtime file be written 120our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
114our $NEXT_TICK; 121our $NEXT_TICK;
115our $USE_FSYNC = 1; # use fsync to write maps - default on 122our $USE_FSYNC = 1; # use fsync to write maps - default on
116 123
161 168
162our $EMERGENCY_POSITION; 169our $EMERGENCY_POSITION;
163 170
164sub cf::map::normalise; 171sub cf::map::normalise;
165 172
173sub in_main() {
174 $Coro::current == $Coro::main
175}
176
166############################################################################# 177#############################################################################
167 178
168%REFLECT = (); 179%REFLECT = ();
169for (@REFLECT) { 180for (@REFLECT) {
170 my $reflect = JSON::XS::decode_json $_; 181 my $reflect = JSON::XS::decode_json $_;
171 $REFLECT{$reflect->{class}} = $reflect; 182 $REFLECT{$reflect->{class}} = $reflect;
172} 183}
173 184
174# this is decidedly evil 185# this is decidedly evil
175$REFLECT{object}{flags} = { map $_ => undef, grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} }; 186$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
176 187
177############################################################################# 188#############################################################################
178 189
179=head2 GLOBAL VARIABLES 190=head2 GLOBAL VARIABLES
180 191
227returns directly I<after> the tick processing (and consequently, can only wake one process 238returns directly I<after> the tick processing (and consequently, can only wake one process
228per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 239per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
229 240
230=item @cf::INVOKE_RESULTS 241=item @cf::INVOKE_RESULTS
231 242
232This array contains the results of the last C<invoke ()> call. When 243This array contains the results of the last C<invoke ()> call. When
233C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of 244C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
234that call. 245that call.
235 246
236=item %cf::REFLECT 247=item %cf::REFLECT
237 248
257$Coro::State::DIEHOOK = sub { 268$Coro::State::DIEHOOK = sub {
258 return unless $^S eq 0; # "eq", not "==" 269 return unless $^S eq 0; # "eq", not "=="
259 270
260 warn Carp::longmess $_[0]; 271 warn Carp::longmess $_[0];
261 272
262 if ($Coro::current == $Coro::main) {#d# 273 if (in_main) {#d#
263 warn "DIEHOOK called in main context, Coro bug?\n";#d# 274 warn "DIEHOOK called in main context, Coro bug?\n";#d#
264 return;#d# 275 return;#d#
265 }#d# 276 }#d#
266 277
267 # kill coroutine otherwise 278 # kill coroutine otherwise
288)) { 299)) {
289 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 300 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
290} 301}
291 302
292$EV::DIED = sub { 303$EV::DIED = sub {
293 warn "error in event callback: @_"; 304 Carp::cluck "error in event callback: @_";
294}; 305};
295 306
296############################################################################# 307#############################################################################
297 308
298=head2 UTILITY FUNCTIONS 309=head2 UTILITY FUNCTIONS
395} 406}
396 407
397=item cf::periodic $interval, $cb 408=item cf::periodic $interval, $cb
398 409
399Like 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
400get spread over timer. 411get spread over time.
401 412
402=cut 413=cut
403 414
404sub periodic($$) { 415sub periodic($$) {
405 my ($interval, $cb) = @_; 416 my ($interval, $cb) = @_;
422 433
423=cut 434=cut
424 435
425our @SLOT_QUEUE; 436our @SLOT_QUEUE;
426our $SLOT_QUEUE; 437our $SLOT_QUEUE;
438our $SLOT_DECAY = 0.9;
427 439
428$SLOT_QUEUE->cancel if $SLOT_QUEUE; 440$SLOT_QUEUE->cancel if $SLOT_QUEUE;
429$SLOT_QUEUE = Coro::async { 441$SLOT_QUEUE = Coro::async {
430 $Coro::current->desc ("timeslot manager"); 442 $Coro::current->desc ("timeslot manager");
431 443
432 my $signal = new Coro::Signal; 444 my $signal = new Coro::Signal;
445 my $busy;
433 446
434 while () { 447 while () {
435 next_job: 448 next_job:
449
436 my $avail = cf::till_tick; 450 my $avail = cf::till_tick;
437 if ($avail > 0.01) { 451
438 for (0 .. $#SLOT_QUEUE) { 452 for (0 .. $#SLOT_QUEUE) {
439 if ($SLOT_QUEUE[$_][0] < $avail) { 453 if ($SLOT_QUEUE[$_][0] <= $avail) {
454 $busy = 0;
440 my $job = splice @SLOT_QUEUE, $_, 1, (); 455 my $job = splice @SLOT_QUEUE, $_, 1, ();
441 $job->[2]->send; 456 $job->[2]->send;
442 Coro::cede; 457 Coro::cede;
443 goto next_job; 458 goto next_job;
444 } 459 } else {
460 $SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
445 } 461 }
446 } 462 }
447 463
448 if (@SLOT_QUEUE) { 464 if (@SLOT_QUEUE) {
449 # 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
450 push @cf::WAIT_FOR_TICK, $signal; 466 push @cf::WAIT_FOR_TICK, $signal;
451 $signal->wait; 467 $signal->wait;
452 } else { 468 } else {
469 $busy = 0;
453 Coro::schedule; 470 Coro::schedule;
454 } 471 }
455 } 472 }
456}; 473};
457 474
458sub get_slot($;$$) { 475sub get_slot($;$$) {
459 return if tick_inhibit || $Coro::current == $Coro::main; 476 return if tick_inhibit || $Coro::current == $Coro::main;
460 477
461 my ($time, $pri, $name) = @_; 478 my ($time, $pri, $name) = @_;
462 479
463 $time = $TICK * .6 if $time > $TICK * .6; 480 $time = clamp $time, 0.01, $TICK * .6;
481
464 my $sig = new Coro::Signal; 482 my $sig = new Coro::Signal;
465 483
466 push @SLOT_QUEUE, [$time, $pri, $sig, $name]; 484 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
467 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; 485 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
468 $SLOT_QUEUE->ready; 486 $SLOT_QUEUE->ready;
495 513
496sub sync_job(&) { 514sub sync_job(&) {
497 my ($job) = @_; 515 my ($job) = @_;
498 516
499 if ($Coro::current == $Coro::main) { 517 if ($Coro::current == $Coro::main) {
500 my $time = EV::time; 518 my $time = AE::time;
501 519
502 # this is the main coro, too bad, we have to block 520 # this is the main coro, too bad, we have to block
503 # till the operation succeeds, freezing the server :/ 521 # till the operation succeeds, freezing the server :/
504 522
505 LOG llevError, Carp::longmess "sync job";#d# 523 LOG llevError, Carp::longmess "sync job";#d#
522 } else { 540 } else {
523 EV::loop EV::LOOP_ONESHOT; 541 EV::loop EV::LOOP_ONESHOT;
524 } 542 }
525 } 543 }
526 544
527 my $time = EV::time - $time; 545 my $time = AE::time - $time;
528 546
529 $TICK_START += $time; # do not account sync jobs to server load 547 $TICK_START += $time; # do not account sync jobs to server load
530 548
531 wantarray ? @res : $res[0] 549 wantarray ? @res : $res[0]
532 } else { 550 } else {
576 reset_signals; 594 reset_signals;
577 &$cb 595 &$cb
578 }, @args; 596 }, @args;
579 597
580 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 )
581} 610}
582 611
583=item $coin = coin_from_name $name 612=item $coin = coin_from_name $name
584 613
585=cut 614=cut
1166 1195
1167 sync_job { 1196 sync_job {
1168 if (length $$rdata) { 1197 if (length $$rdata) {
1169 utf8::decode (my $decname = $filename); 1198 utf8::decode (my $decname = $filename);
1170 warn sprintf "saving %s (%d,%d)\n", 1199 warn sprintf "saving %s (%d,%d)\n",
1171 $decname, length $$rdata, scalar @$objs; 1200 $decname, length $$rdata, scalar @$objs
1201 if $VERBOSE_IO;
1172 1202
1173 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1203 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1174 aio_chmod $fh, SAVE_MODE; 1204 aio_chmod $fh, SAVE_MODE;
1175 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1205 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1176 if ($cf::USE_FSYNC) { 1206 if ($cf::USE_FSYNC) {
1233 $av = $st->{objs}; 1263 $av = $st->{objs};
1234 } 1264 }
1235 1265
1236 utf8::decode (my $decname = $filename); 1266 utf8::decode (my $decname = $filename);
1237 warn sprintf "loading %s (%d,%d)\n", 1267 warn sprintf "loading %s (%d,%d)\n",
1238 $decname, length $data, scalar @{$av || []}; 1268 $decname, length $data, scalar @{$av || []}
1269 if $VERBOSE_IO;
1239 1270
1240 ($data, $av) 1271 ($data, $av)
1241} 1272}
1242 1273
1243=head2 COMMAND CALLBACKS 1274=head2 COMMAND CALLBACKS
1302} 1333}
1303 1334
1304use File::Glob (); 1335use File::Glob ();
1305 1336
1306cf::player->attach ( 1337cf::player->attach (
1307 on_command => sub { 1338 on_unknown_command => sub {
1308 my ($pl, $name, $params) = @_; 1339 my ($pl, $name, $params) = @_;
1309 1340
1310 my $cb = $COMMAND{$name} 1341 my $cb = $COMMAND{$name}
1311 or return; 1342 or return;
1312 1343
1391 . "\n};\n1"; 1422 . "\n};\n1";
1392 1423
1393 $todo{$base} = \%ext; 1424 $todo{$base} = \%ext;
1394 } 1425 }
1395 1426
1427 my $pass = 0;
1396 my %done; 1428 my %done;
1397 while (%todo) { 1429 while (%todo) {
1398 my $progress; 1430 my $progress;
1399 1431
1432 ++$pass;
1433
1434 ext:
1400 while (my ($k, $v) = each %todo) { 1435 while (my ($k, $v) = each %todo) {
1401 for (split /,\s*/, $v->{meta}{depends}) { 1436 for (split /,\s*/, $v->{meta}{depends}) {
1402 goto skip 1437 next ext
1403 unless exists $done{$_}; 1438 unless exists $done{$_};
1404 } 1439 }
1405 1440
1406 warn "... loading '$k' into '$v->{pkg}'\n"; 1441 warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1407 1442
1408 unless (eval $v->{source}) { 1443 my $active = eval $v->{source};
1444
1445 if (length $@) {
1409 my $msg = $@ ? "$v->{path}: $@\n" 1446 warn "$v->{path}: $@\n";
1410 : "$v->{base}: extension inactive.\n";
1411 1447
1412 if (exists $v->{meta}{mandatory}) {
1413 warn $msg;
1414 cf::cleanup "mandatory extension failed to load, exiting."; 1448 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1415 } 1449 if exists $v->{meta}{mandatory};
1416 1450
1417 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;
1418 } 1460 }
1419
1420 $done{$k} = delete $todo{$k};
1421 push @EXTS, $v->{pkg};
1422 $progress = 1;
1423 } 1461 }
1424 1462
1425 skip: 1463 unless ($progress) {
1426 die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" 1464 warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1427 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 }
1428 } 1471 }
1429 }; 1472 };
1430} 1473}
1431 1474
1432############################################################################# 1475#############################################################################
1516 $cf::PLAYER{$login} = $pl 1559 $cf::PLAYER{$login} = $pl
1517 } 1560 }
1518 } 1561 }
1519} 1562}
1520 1563
1564cf::player->attach (
1565 on_load => sub {
1566 my ($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
1521sub save($) { 1577sub save($) {
1522 my ($pl) = @_; 1578 my ($pl) = @_;
1523 1579
1524 return if $pl->{deny_save}; 1580 return if $pl->{deny_save};
1525 1581
1530 1586
1531 aio_mkdir playerdir $pl, 0770; 1587 aio_mkdir playerdir $pl, 0770;
1532 $pl->{last_save} = $cf::RUNTIME; 1588 $pl->{last_save} = $cf::RUNTIME;
1533 1589
1534 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];
1535 1594
1536 $pl->save_pl ($path); 1595 $pl->save_pl ($path);
1537 cf::cede_to_tick; 1596 cf::cede_to_tick;
1538} 1597}
1539 1598
1641 \@logins 1700 \@logins
1642} 1701}
1643 1702
1644=item $player->maps 1703=item $player->maps
1645 1704
1705=item cf::player::maps $login
1706
1646Returns an arrayref of map paths that are private for this 1707Returns an arrayref of map paths that are private for this
1647player. May block. 1708player. May block.
1648 1709
1649=cut 1710=cut
1650 1711
1712=cut 1773=cut
1713 1774
1714sub find_by_path($) { 1775sub find_by_path($) {
1715 my ($path) = @_; 1776 my ($path) = @_;
1716 1777
1778 $path =~ s/^~[^\/]*//; # skip ~login
1779
1717 my ($match, $specificity); 1780 my ($match, $specificity);
1718 1781
1719 for my $region (list) { 1782 for my $region (list) {
1720 if ($region->{match} && $path =~ $region->{match}) { 1783 if ($region->{match} && $path =~ $region->{match}) {
1721 ($match, $specificity) = ($region, $region->specificity) 1784 ($match, $specificity) = ($region, $region->specificity)
1752 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
1753 1816
1754 # mit "rum" bekleckern, nicht 1817 # mit "rum" bekleckern, nicht
1755 $self->_create_random_map ( 1818 $self->_create_random_map (
1756 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1819 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1757 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1820 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1758 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1821 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1759 $rmp->{exit_on_final_map}, 1822 $rmp->{exit_on_final_map},
1760 $rmp->{xsize}, $rmp->{ysize}, 1823 $rmp->{xsize}, $rmp->{ysize},
1761 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, 1824 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1762 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, 1825 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1784 1847
1785 $EXT_MAP{$pkg} = [$prio, qr<$regex>]; 1848 $EXT_MAP{$pkg} = [$prio, qr<$regex>];
1786} 1849}
1787 1850
1788# also paths starting with '/' 1851# also paths starting with '/'
1789$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; 1852$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1790 1853
1791sub thawer_merge { 1854sub thawer_merge {
1792 my ($self, $merge) = @_; 1855 my ($self, $merge) = @_;
1793 1856
1794 # we have to keep some variables in memory intact 1857 # we have to keep some variables in memory intact
2008 2071
2009 $cf::MAP{$path} = $map 2072 $cf::MAP{$path} = $map
2010 } 2073 }
2011} 2074}
2012 2075
2013sub pre_load { } 2076sub pre_load { }
2014sub post_load { } 2077#sub post_load { } # XS
2015 2078
2016sub load { 2079sub load {
2017 my ($self) = @_; 2080 my ($self) = @_;
2018 2081
2019 local $self->{deny_reset} = 1; # loading can take a long time 2082 local $self->{deny_reset} = 1; # loading can take a long time
2076 } 2139 }
2077 2140
2078 $self->post_load; 2141 $self->post_load;
2079} 2142}
2080 2143
2144# customize the map for a given player, i.e.
2145# return the _real_ map. used by e.g. per-player
2146# maps to change the path to ~playername/mappath
2081sub customise_for { 2147sub customise_for {
2082 my ($self, $ob) = @_; 2148 my ($self, $ob) = @_;
2083 2149
2084 return find "~" . $ob->name . "/" . $self->{path} 2150 return find "~" . $ob->name . "/" . $self->{path}
2085 if $self->per_player; 2151 if $self->per_player;
2101 or next; 2167 or next;
2102 $neigh = find $neigh, $map 2168 $neigh = find $neigh, $map
2103 or next; 2169 or next;
2104 $neigh->load; 2170 $neigh->load;
2105 2171
2172 # now find the diagonal neighbours
2106 push @neigh, 2173 push @neigh,
2107 [$neigh->tile_path (($_ + 3) % 4), $neigh], 2174 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2108 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2175 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2109 } 2176 }
2110 2177
2162 $MAP_PREFETCHER->prio (6); 2229 $MAP_PREFETCHER->prio (6);
2163 2230
2164 () 2231 ()
2165} 2232}
2166 2233
2234# common code, used by both ->save and ->swapout
2167sub save { 2235sub _save {
2168 my ($self) = @_; 2236 my ($self) = @_;
2169
2170 my $lock = cf::lock_acquire "map_data:$self->{path}";
2171 2237
2172 $self->{last_save} = $cf::RUNTIME; 2238 $self->{last_save} = $cf::RUNTIME;
2173 2239
2174 return unless $self->dirty; 2240 return unless $self->dirty;
2175 2241
2195 } else { 2261 } else {
2196 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); 2262 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2197 } 2263 }
2198} 2264}
2199 2265
2266sub save {
2267 my ($self) = @_;
2268
2269 my $lock = cf::lock_acquire "map_data:$self->{path}";
2270
2271 $self->_save;
2272}
2273
2200sub swap_out { 2274sub swap_out {
2201 my ($self) = @_; 2275 my ($self) = @_;
2202 2276
2203 # save first because save cedes
2204 $self->save;
2205
2206 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2277 my $lock = cf::lock_acquire "map_data:$self->{path}";
2207 2278
2208 return if $self->players;
2209 return if $self->in_memory != cf::MAP_ACTIVE; 2279 return if $self->in_memory != cf::MAP_ACTIVE;
2210 return if $self->{deny_save}; 2280 return if $self->{deny_save};
2281 return if $self->players;
2211 2282
2283 # first deactivate the map and "unlink" it from the core
2284 $self->deactivate;
2285 $_->clear_links_to ($self) for values %cf::MAP;
2212 $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};
2213 2333
2214 $self->deactivate; 2334 $self->deactivate;
2215 $_->clear_links_to ($self) for values %cf::MAP; 2335 $_->clear_links_to ($self) for values %cf::MAP;
2216 $self->clear; 2336 $self->clear;
2217}
2218
2219sub reset_at {
2220 my ($self) = @_;
2221
2222 # TODO: safety, remove and allow resettable per-player maps
2223 return 1e99 if $self->{deny_reset};
2224
2225 my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2226 my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2227
2228 $time + $to
2229}
2230
2231sub should_reset {
2232 my ($self) = @_;
2233
2234 $self->reset_at <= $cf::RUNTIME
2235}
2236
2237sub reset {
2238 my ($self) = @_;
2239
2240 my $lock = cf::lock_acquire "map_data:$self->{path}";
2241
2242 return if $self->players;
2243
2244 warn "resetting map ", $self->path, "\n";
2245
2246 $self->in_memory (cf::MAP_SWAPPED);
2247
2248 # need to save uniques path
2249 unless ($self->{deny_save}) {
2250 my $uniq = $self->uniq_path; utf8::encode $uniq;
2251
2252 $self->_save_objects ($uniq, cf::IO_UNIQUES)
2253 if $uniq;
2254 }
2255
2256 delete $cf::MAP{$self->path};
2257
2258 $self->deactivate;
2259 $_->clear_links_to ($self) for values %cf::MAP;
2260 $self->clear;
2261 2337
2262 $self->unlink_save; 2338 $self->unlink_save;
2263 $self->destroy; 2339 $self->destroy;
2264} 2340}
2265 2341
2273 2349
2274 delete $cf::MAP{$self->path}; 2350 delete $cf::MAP{$self->path};
2275 2351
2276 $self->unlink_save; 2352 $self->unlink_save;
2277 2353
2278 bless $self, "cf::map"; 2354 bless $self, "cf::map::wrap";
2279 delete $self->{deny_reset}; 2355 delete $self->{deny_reset};
2280 $self->{deny_save} = 1; 2356 $self->{deny_save} = 1;
2281 $self->reset_timeout (1); 2357 $self->reset_timeout (1);
2282 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2358 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2283 2359
2340 : normalise $_ 2416 : normalise $_
2341 } @{ aio_readdir $UNIQUEDIR or [] } 2417 } @{ aio_readdir $UNIQUEDIR or [] }
2342 ] 2418 ]
2343} 2419}
2344 2420
2421=item cf::map::static_maps
2422
2423Returns an arrayref if paths of all static maps (all preinstalled F<.map>
2424file in the shared directory excluding F</styles> and F</editor>). May
2425block.
2426
2427=cut
2428
2429sub static_maps() {
2430 my @dirs = "";
2431 my @maps;
2432
2433 while (@dirs) {
2434 my $dir = shift @dirs;
2435
2436 next if $dir eq "/styles" || $dir eq "/editor";
2437
2438 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
2439 or return;
2440
2441 for (@$files) {
2442 s/\.map$// or next;
2443 utf8::decode $_;
2444 push @maps, "$dir/$_";
2445 }
2446
2447 push @dirs, map "$dir/$_", @$dirs;
2448 }
2449
2450 \@maps
2451}
2452
2345=back 2453=back
2346 2454
2347=head3 cf::object 2455=head3 cf::object
2348 2456
2349=cut 2457=cut
2481 2589
2482Freezes 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}>).
2483 2591
2484The 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.
2485for 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,
2486though, 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
2487map. 2595map.
2488 2596
2489Will never block. 2597Will never block.
2490 2598
2491=item $player_object->leave_link ($map, $x, $y) 2599=item $player_object->leave_link ($map, $x, $y)
2512sub cf::object::player::enter_link { 2620sub cf::object::player::enter_link {
2513 my ($self) = @_; 2621 my ($self) = @_;
2514 2622
2515 $self->deactivate_recursive; 2623 $self->deactivate_recursive;
2516 2624
2625 ++$self->{_link_recursion};
2626
2517 return if UNIVERSAL::isa $self->map, "ext::map_link"; 2627 return if UNIVERSAL::isa $self->map, "ext::map_link";
2518 2628
2519 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 2629 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2520 if $self->map && $self->map->{path} ne "{link}"; 2630 if $self->map && $self->map->{path} ne "{link}";
2521 2631
2522 $self->enter_map ($LINK_MAP || link_map, 10, 10); 2632 $self->enter_map ($LINK_MAP || link_map, 3, 3);
2523} 2633}
2524 2634
2525sub cf::object::player::leave_link { 2635sub cf::object::player::leave_link {
2526 my ($self, $map, $x, $y) = @_; 2636 my ($self, $map, $x, $y) = @_;
2527 2637
2544 ($x, $y) = (-1, -1) 2654 ($x, $y) = (-1, -1)
2545 unless (defined $x) && (defined $y); 2655 unless (defined $x) && (defined $y);
2546 2656
2547 # use -1 or undef as default coordinates, not 0, 0 2657 # use -1 or undef as default coordinates, not 0, 0
2548 ($x, $y) = ($map->enter_x, $map->enter_y) 2658 ($x, $y) = ($map->enter_x, $map->enter_y)
2549 if $x <=0 && $y <= 0; 2659 if $x <= 0 && $y <= 0;
2550 2660
2551 $map->load; 2661 $map->load;
2552 $map->load_neighbours; 2662 $map->load_neighbours;
2553 2663
2554 return unless $self->contr->active; 2664 return unless $self->contr->active;
2555 2665
2556 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2666 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2557 $self->enter_map ($map, $x, $y); 2667 if ($self->enter_map ($map, $x, $y)) {
2558 2668 # entering was successful
2669 delete $self->{_link_recursion};
2559 # only activate afterwards, to support waiting in hooks 2670 # only activate afterwards, to support waiting in hooks
2560 $self->activate_recursive; 2671 $self->activate_recursive;
2561} 2672 }
2562 2673
2674}
2675
2563=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)]])
2564 2677
2565Moves 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
2566her, loading and preparing them map, calling the provided $check callback 2679her, loading and preparing them map, calling the provided $check callback
2567that 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
2568the 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
2575 2688
2576our $GOTOGEN; 2689our $GOTOGEN;
2577 2690
2578sub cf::object::player::goto { 2691sub cf::object::player::goto {
2579 my ($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 }
2580 2699
2581 # 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
2582 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2701 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2583 2702
2584 $self->enter_link; 2703 $self->enter_link;
2608 my $map = eval { 2727 my $map = eval {
2609 my $map = defined $path ? cf::map::find $path : undef; 2728 my $map = defined $path ? cf::map::find $path : undef;
2610 2729
2611 if ($map) { 2730 if ($map) {
2612 $map = $map->customise_for ($self); 2731 $map = $map->customise_for ($self);
2613 $map = $check->($map) if $check && $map; 2732 $map = $check->($map, $x, $y, $self) if $check && $map;
2614 } else { 2733 } else {
2615 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); 2734 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2616 } 2735 }
2617 2736
2618 $map 2737 $map
2626 if ($gen == $self->{_goto_generation}) { 2745 if ($gen == $self->{_goto_generation}) {
2627 delete $self->{_goto_generation}; 2746 delete $self->{_goto_generation};
2628 $self->leave_link ($map, $x, $y); 2747 $self->leave_link ($map, $x, $y);
2629 } 2748 }
2630 2749
2631 $done->() if $done; 2750 $done->($self) if $done;
2632 })->prio (1); 2751 })->prio (1);
2633} 2752}
2634 2753
2635=item $player_object->enter_exit ($exit_object) 2754=item $player_object->enter_exit ($exit_object)
2636 2755
2753 2872
2754 utf8::encode $text; 2873 utf8::encode $text;
2755 $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);
2756} 2875}
2757 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);
2900}
2901
2758=item $client->send_msg ($channel, $msg, $color, [extra...]) 2902=item $client->send_msg ($channel, $msg, $color, [extra...])
2759 2903
2760Send a drawinfo or msg packet to the client, formatting the msg for the 2904Send a drawinfo or msg packet to the client, formatting the msg for the
2761client if neccessary. C<$type> should be a string identifying the type of 2905client if neccessary. C<$type> should be a string identifying the type of
2762the message, with C<log> being the default. If C<$color> is negative, suppress 2906the message, with C<log> being the default. If C<$color> is negative, suppress
2764 2908
2765=cut 2909=cut
2766 2910
2767# non-persistent channels (usually the info channel) 2911# non-persistent channels (usually the info channel)
2768our %CHANNEL = ( 2912our %CHANNEL = (
2913 "c/motd" => {
2914 id => "infobox",
2915 title => "MOTD",
2916 reply => undef,
2917 tooltip => "The message of the day",
2918 },
2769 "c/identify" => { 2919 "c/identify" => {
2770 id => "infobox", 2920 id => "infobox",
2771 title => "Identify", 2921 title => "Identify",
2772 reply => undef, 2922 reply => undef,
2773 tooltip => "Items recently identified", 2923 tooltip => "Items recently identified",
2775 "c/examine" => { 2925 "c/examine" => {
2776 id => "infobox", 2926 id => "infobox",
2777 title => "Examine", 2927 title => "Examine",
2778 reply => undef, 2928 reply => undef,
2779 tooltip => "Signs and other items you examined", 2929 tooltip => "Signs and other items you examined",
2930 },
2931 "c/shopinfo" => {
2932 id => "infobox",
2933 title => "Shop Info",
2934 reply => undef,
2935 tooltip => "What your bargaining skill tells you about the shop",
2780 }, 2936 },
2781 "c/book" => { 2937 "c/book" => {
2782 id => "infobox", 2938 id => "infobox",
2783 title => "Book", 2939 title => "Book",
2784 reply => undef, 2940 reply => undef,
2900 my $pkt = "msg " 3056 my $pkt = "msg "
2901 . $self->{json_coder}->encode ( 3057 . $self->{json_coder}->encode (
2902 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] 3058 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2903 ); 3059 );
2904 3060
2905 # try lzf for large packets
2906 $pkt = "lzf " . Compress::LZF::compress $pkt
2907 if 1024 <= length $pkt and $self->{can_lzf};
2908
2909 # split very large packets
2910 if (8192 < length $pkt and $self->{can_lzf}) {
2911 $self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2912 $pkt = "frag";
2913 }
2914
2915 $self->send_packet ($pkt); 3061 $self->send_big_packet ($pkt);
2916} 3062}
2917 3063
2918=item $client->ext_msg ($type, @msg) 3064=item $client->ext_msg ($type, @msg)
2919 3065
2920Sends an ext event to the client. 3066Sends an ext event to the client.
2923 3069
2924sub cf::client::ext_msg($$@) { 3070sub cf::client::ext_msg($$@) {
2925 my ($self, $type, @msg) = @_; 3071 my ($self, $type, @msg) = @_;
2926 3072
2927 if ($self->extcmd == 2) { 3073 if ($self->extcmd == 2) {
2928 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3074 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2929 } elsif ($self->extcmd == 1) { # TODO: remove 3075 } elsif ($self->extcmd == 1) { # TODO: remove
2930 push @msg, msgtype => "event_$type"; 3076 push @msg, msgtype => "event_$type";
2931 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3077 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2932 } 3078 }
2933} 3079}
2934 3080
2935=item $client->ext_reply ($msgid, @msg) 3081=item $client->ext_reply ($msgid, @msg)
2936 3082
2940 3086
2941sub cf::client::ext_reply($$@) { 3087sub cf::client::ext_reply($$@) {
2942 my ($self, $id, @msg) = @_; 3088 my ($self, $id, @msg) = @_;
2943 3089
2944 if ($self->extcmd == 2) { 3090 if ($self->extcmd == 2) {
2945 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); 3091 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2946 } elsif ($self->extcmd == 1) { 3092 } elsif ($self->extcmd == 1) {
2947 #TODO: version 1, remove 3093 #TODO: version 1, remove
2948 unshift @msg, msgtype => "reply", msgid => $id; 3094 unshift @msg, msgtype => "reply", msgid => $id;
2949 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3095 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2950 } 3096 }
2951} 3097}
2952 3098
2953=item $success = $client->query ($flags, "text", \&cb) 3099=item $success = $client->query ($flags, "text", \&cb)
2954 3100
3055 3201
3056 $coro 3202 $coro
3057} 3203}
3058 3204
3059cf::client->attach ( 3205cf::client->attach (
3060 on_destroy => sub { 3206 on_client_destroy => sub {
3061 my ($ns) = @_; 3207 my ($ns) = @_;
3062 3208
3063 $_->cancel for values %{ (delete $ns->{_coro}) || {} }; 3209 $_->cancel for values %{ (delete $ns->{_coro}) || {} };
3064 }, 3210 },
3065); 3211);
3081our $safe_hole = new Safe::Hole; 3227our $safe_hole = new Safe::Hole;
3082 3228
3083$SIG{FPE} = 'IGNORE'; 3229$SIG{FPE} = 'IGNORE';
3084 3230
3085$safe->permit_only (Opcode::opset qw( 3231$safe->permit_only (Opcode::opset qw(
3086 :base_core :base_mem :base_orig :base_math 3232 :base_core :base_mem :base_orig :base_math :base_loop
3087 grepstart grepwhile mapstart mapwhile 3233 grepstart grepwhile mapstart mapwhile
3088 sort time 3234 sort time
3089)); 3235));
3090 3236
3091# here we export the classes and methods available to script code 3237# here we export the classes and methods available to script code
3143 $qcode =~ s/"/‟/g; # not allowed in #line filenames 3289 $qcode =~ s/"/‟/g; # not allowed in #line filenames
3144 $qcode =~ s/\n/\\n/g; 3290 $qcode =~ s/\n/\\n/g;
3145 3291
3146 %vars = (_dummy => 0) unless %vars; 3292 %vars = (_dummy => 0) unless %vars;
3147 3293
3294 my @res;
3148 local $_; 3295 local $_;
3149 local @safe::cf::_safe_eval_args = values %vars;
3150 3296
3151 my $eval = 3297 my $eval =
3152 "do {\n" 3298 "do {\n"
3153 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" 3299 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3154 . "#line 0 \"{$qcode}\"\n" 3300 . "#line 0 \"{$qcode}\"\n"
3155 . $code 3301 . $code
3156 . "\n}" 3302 . "\n}"
3157 ; 3303 ;
3158 3304
3305 if ($CFG{safe_eval}) {
3159 sub_generation_inc; 3306 sub_generation_inc;
3307 local @safe::cf::_safe_eval_args = values %vars;
3160 my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); 3308 @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3161 sub_generation_inc; 3309 sub_generation_inc;
3310 } else {
3311 local @cf::_safe_eval_args = values %vars;
3312 @res = wantarray ? eval eval : scalar eval $eval;
3313 }
3162 3314
3163 if ($@) { 3315 if ($@) {
3164 warn "$@"; 3316 warn "$@";
3165 warn "while executing safe code '$code'\n"; 3317 warn "while executing safe code '$code'\n";
3166 warn "with arguments " . (join " ", %vars) . "\n"; 3318 warn "with arguments " . (join " ", %vars) . "\n";
3185=cut 3337=cut
3186 3338
3187sub register_script_function { 3339sub register_script_function {
3188 my ($fun, $cb) = @_; 3340 my ($fun, $cb) = @_;
3189 3341
3190 no strict 'refs'; 3342 $fun = "safe::$fun" if $CFG{safe_eval};
3191 *{"safe::$fun"} = $safe_hole->wrap ($cb); 3343 *$fun = $safe_hole->wrap ($cb);
3192} 3344}
3193 3345
3194=back 3346=back
3195 3347
3196=cut 3348=cut
3217 3369
3218 $facedata->{version} == 2 3370 $facedata->{version} == 2
3219 or cf::cleanup "$path: version mismatch, cannot proceed."; 3371 or cf::cleanup "$path: version mismatch, cannot proceed.";
3220 3372
3221 # 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]);
3222 $facedata->{resource}{"res/exp_table"} = { 3375 $facedata->{resource}{"res/exp_table"} = {
3223 type => FT_RSRC, 3376 type => FT_RSRC,
3224 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),
3225 }; 3379 };
3226 cf::cede_to_tick; 3380 cf::cede_to_tick;
3227 3381
3228 { 3382 {
3229 my $faces = $facedata->{faceinfo}; 3383 my $faces = $facedata->{faceinfo};
3231 while (my ($face, $info) = each %$faces) { 3385 while (my ($face, $info) = each %$faces) {
3232 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3386 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3233 3387
3234 cf::face::set_visibility $idx, $info->{visibility}; 3388 cf::face::set_visibility $idx, $info->{visibility};
3235 cf::face::set_magicmap $idx, $info->{magicmap}; 3389 cf::face::set_magicmap $idx, $info->{magicmap};
3236 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3390 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3237 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3391 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3238 3392
3239 cf::cede_to_tick; 3393 cf::cede_to_tick;
3240 } 3394 }
3241 3395
3242 while (my ($face, $info) = each %$faces) { 3396 while (my ($face, $info) = each %$faces) {
3266 3420
3267 cf::anim::invalidate_all; # d'oh 3421 cf::anim::invalidate_all; # d'oh
3268 } 3422 }
3269 3423
3270 { 3424 {
3271 # TODO: for gcfclient pleasure, we should give resources
3272 # that gcfclient doesn't grok a >10000 face index.
3273 my $res = $facedata->{resource}; 3425 my $res = $facedata->{resource};
3274 3426
3275 while (my ($name, $info) = each %$res) { 3427 while (my ($name, $info) = each %$res) {
3276 if (defined $info->{type}) { 3428 if (defined $info->{type}) {
3277 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3429 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3278 my $data;
3279 3430
3280 if ($info->{type} & 1) { 3431 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3281 # prepend meta info
3282
3283 my $meta = $enc->encode ({
3284 name => $name,
3285 %{ $info->{meta} || {} },
3286 });
3287
3288 $data = pack "(w/a*)*", $meta, $info->{data};
3289 } else {
3290 $data = $info->{data};
3291 }
3292
3293 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3294 cf::face::set_type $idx, $info->{type}; 3432 cf::face::set_type $idx, $info->{type};
3295 } else { 3433 } else {
3296 $RESOURCE{$name} = $info; 3434 $RESOURCE{$name} = $info;
3297 } 3435 }
3298 3436
3382 3520
3383 warn "finished reloading resource files\n"; 3521 warn "finished reloading resource files\n";
3384} 3522}
3385 3523
3386sub reload_config { 3524sub reload_config {
3525 warn "reloading config file...\n";
3526
3387 open my $fh, "<:utf8", "$CONFDIR/config" 3527 open my $fh, "<:utf8", "$CONFDIR/config"
3388 or return; 3528 or return;
3389 3529
3390 local $/; 3530 local $/;
3391 *CFG = YAML::Load <$fh>; 3531 *CFG = YAML::XS::Load scalar <$fh>;
3392 3532
3393 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3533 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3394 3534
3395 $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};
3396 $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};
3397 3537
3398 if (exists $CFG{mlockall}) { 3538 if (exists $CFG{mlockall}) {
3400 $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" 3540 $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3401 and die "WARNING: m(un)lockall failed: $!\n"; 3541 and die "WARNING: m(un)lockall failed: $!\n";
3402 }; 3542 };
3403 warn $@ if $@; 3543 warn $@ if $@;
3404 } 3544 }
3545
3546 warn "finished reloading resource files\n";
3405} 3547}
3406 3548
3407sub pidfile() { 3549sub pidfile() {
3408 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT 3550 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3409 or die "$PIDFILE: $!"; 3551 or die "$PIDFILE: $!";
3437 3579
3438 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3580 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3439 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.";
3440 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3582 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3441 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3583 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3442
3443 cf::init_experience;
3444 cf::init_anim;
3445 cf::init_attackmess;
3446 cf::init_dynamic;
3447 3584
3448 $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
3449 3586
3450 # we must not ever block the main coroutine 3587 # we must not ever block the main coroutine
3451 local $Coro::idle = sub { 3588 local $Coro::idle = sub {
3457 }; 3594 };
3458 3595
3459 evthread_start IO::AIO::poll_fileno; 3596 evthread_start IO::AIO::poll_fileno;
3460 3597
3461 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
3462 reload_resources; 3607 reload_resources;
3463 reload_config; 3608 reload_config;
3464 db_init; 3609 db_init;
3465 3610
3466 cf::load_settings;
3467 cf::load_materials;
3468 cf::init_uuid; 3611 cf::init_uuid;
3469 cf::init_signals; 3612 cf::init_signals;
3470 cf::init_commands;
3471 cf::init_skills; 3613 cf::init_skills;
3472 3614
3473 cf::init_beforeplay; 3615 cf::init_beforeplay;
3474 3616
3475 atomic; 3617 atomic;
3482 use POSIX (); 3624 use POSIX ();
3483 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};
3484 3626
3485 (pop @POST_INIT)->(0) while @POST_INIT; 3627 (pop @POST_INIT)->(0) while @POST_INIT;
3486 }; 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";
3487 3632
3488 main_loop; 3633 main_loop;
3489} 3634}
3490 3635
3491############################################################################# 3636#############################################################################
3493 3638
3494# install some emergency cleanup handlers 3639# install some emergency cleanup handlers
3495BEGIN { 3640BEGIN {
3496 our %SIGWATCHER = (); 3641 our %SIGWATCHER = ();
3497 for my $signal (qw(INT HUP TERM)) { 3642 for my $signal (qw(INT HUP TERM)) {
3498 $SIGWATCHER{$signal} = EV::signal $signal, sub { 3643 $SIGWATCHER{$signal} = AE::signal $signal, sub {
3499 cf::cleanup "SIG$signal"; 3644 cf::cleanup "SIG$signal";
3500 }; 3645 };
3501 } 3646 }
3502} 3647}
3503 3648
3504sub write_runtime_sync { 3649sub write_runtime_sync {
3650 my $t0 = AE::time;
3651
3505 # first touch the runtime file to show we are still running: 3652 # first touch the runtime file to show we are still running:
3506 # the fsync below can take a very very long time. 3653 # the fsync below can take a very very long time.
3507 3654
3508 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; 3655 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3509 3656
3510 my $guard = cf::lock_acquire "write_runtime"; 3657 my $guard = cf::lock_acquire "write_runtime";
3511 3658
3512 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 3659 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3513 or return; 3660 or return;
3514 3661
3515 my $value = $cf::RUNTIME + 90 + 10; 3662 my $value = $cf::RUNTIME + 90 + 10;
3516 # 10 is the runtime save interval, for a monotonic clock 3663 # 10 is the runtime save interval, for a monotonic clock
3517 # 60 allows for the watchdog to kill the server. 3664 # 60 allows for the watchdog to kill the server.
3530 or return; 3677 or return;
3531 3678
3532 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE 3679 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3533 and return; 3680 and return;
3534 3681
3535 warn "runtime file written.\n"; 3682 warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3536 3683
3537 1 3684 1
3538} 3685}
3539 3686
3540our $uuid_lock; 3687our $uuid_lock;
3666 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; 3813 my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3667 for my $name (keys %$leaf_symtab) { 3814 for my $name (keys %$leaf_symtab) {
3668 _gv_clear *{"$pkg$name"}; 3815 _gv_clear *{"$pkg$name"};
3669# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; 3816# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3670 } 3817 }
3671 warn "cleared package $pkg\n";#d#
3672} 3818}
3673 3819
3674sub do_reload_perl() { 3820sub do_reload_perl() {
3675 # can/must only be called in main 3821 # can/must only be called in main
3676 if ($Coro::current != $Coro::main) { 3822 if (in_main) {
3677 warn "can only reload from main coroutine"; 3823 warn "can only reload from main coroutine";
3678 return; 3824 return;
3679 } 3825 }
3680 3826
3681 return if $RELOAD++; 3827 return if $RELOAD++;
3682 3828
3683 my $t1 = EV::time; 3829 my $t1 = AE::time;
3684 3830
3685 while ($RELOAD) { 3831 while ($RELOAD) {
3686 warn "reloading..."; 3832 warn "reloading...";
3687 3833
3688 warn "entering sync_job"; 3834 warn "entering sync_job";
3759 3905
3760 warn "unload completed, starting to reload now"; 3906 warn "unload completed, starting to reload now";
3761 3907
3762 warn "reloading cf.pm"; 3908 warn "reloading cf.pm";
3763 require cf; 3909 require cf;
3764 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3910 cf::_connect_to_perl_1;
3765 3911
3766 warn "loading config and database again"; 3912 warn "loading config and database again";
3767 cf::reload_config; 3913 cf::reload_config;
3768 3914
3769 warn "loading extensions"; 3915 warn "loading extensions";
3791 3937
3792 warn "reloaded"; 3938 warn "reloaded";
3793 --$RELOAD; 3939 --$RELOAD;
3794 } 3940 }
3795 3941
3796 $t1 = EV::time - $t1; 3942 $t1 = AE::time - $t1;
3797 warn "reload completed in ${t1}s\n"; 3943 warn "reload completed in ${t1}s\n";
3798}; 3944};
3799 3945
3800our $RELOAD_WATCHER; # used only during reload 3946our $RELOAD_WATCHER; # used only during reload
3801 3947
3804 # coro crashes during coro_state_free->destroy here. 3950 # coro crashes during coro_state_free->destroy here.
3805 3951
3806 $RELOAD_WATCHER ||= cf::async { 3952 $RELOAD_WATCHER ||= cf::async {
3807 Coro::AIO::aio_wait cache_extensions; 3953 Coro::AIO::aio_wait cache_extensions;
3808 3954
3809 $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { 3955 $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3810 do_reload_perl; 3956 do_reload_perl;
3811 undef $RELOAD_WATCHER; 3957 undef $RELOAD_WATCHER;
3812 }; 3958 };
3813 }; 3959 };
3814} 3960}
3831 3977
3832our @WAIT_FOR_TICK; 3978our @WAIT_FOR_TICK;
3833our @WAIT_FOR_TICK_BEGIN; 3979our @WAIT_FOR_TICK_BEGIN;
3834 3980
3835sub wait_for_tick { 3981sub wait_for_tick {
3836 return if tick_inhibit || $Coro::current == $Coro::main; 3982 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3837 3983
3838 my $signal = new Coro::Signal; 3984 my $signal = new Coro::Signal;
3839 push @WAIT_FOR_TICK, $signal; 3985 push @WAIT_FOR_TICK, $signal;
3840 $signal->wait; 3986 $signal->wait;
3841} 3987}
3842 3988
3843sub wait_for_tick_begin { 3989sub wait_for_tick_begin {
3844 return if tick_inhibit || $Coro::current == $Coro::main; 3990 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3845 3991
3846 my $signal = new Coro::Signal; 3992 my $signal = new Coro::Signal;
3847 push @WAIT_FOR_TICK_BEGIN, $signal; 3993 push @WAIT_FOR_TICK_BEGIN, $signal;
3848 $signal->wait; 3994 $signal->wait;
3849} 3995}
3854 unless ++$bug_warning > 10; 4000 unless ++$bug_warning > 10;
3855 return; 4001 return;
3856 } 4002 }
3857 4003
3858 cf::server_tick; # one server iteration 4004 cf::server_tick; # one server iteration
4005
4006 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3859 4007
3860 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4008 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3861 $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.;
3862 Coro::async_pool { 4010 Coro::async_pool {
3863 $Coro::current->{desc} = "runtime saver"; 4011 $Coro::current->{desc} = "runtime saver";
3886} 4034}
3887 4035
3888{ 4036{
3889 # configure BDB 4037 # configure BDB
3890 4038
3891 BDB::min_parallel 8; 4039 BDB::min_parallel 16;
3892 BDB::max_poll_reqs $TICK * 0.1; 4040 BDB::max_poll_reqs $TICK * 0.1;
3893 $AnyEvent::BDB::WATCHER->priority (1); 4041 $AnyEvent::BDB::WATCHER->priority (1);
3894 4042
3895 unless ($DB_ENV) { 4043 unless ($DB_ENV) {
3896 $DB_ENV = BDB::db_env_create; 4044 $DB_ENV = BDB::db_env_create;
3977 } 4125 }
3978} 4126}
3979 4127
3980# load additional modules 4128# load additional modules
3981require "cf/$_.pm" for @EXTRA_MODULES; 4129require "cf/$_.pm" for @EXTRA_MODULES;
4130cf::_connect_to_perl_2;
3982 4131
3983END { cf::emergency_save } 4132END { cf::emergency_save }
3984 4133
39851 41341
3986 4135

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