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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.480 by root, Thu Oct 8 05:09:43 2009 UTC vs.
Revision 1.511 by root, Wed Apr 7 18:35:56 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
… …
117our $BDB_DEADLOCK_WATCHER; 118our $BDB_DEADLOCK_WATCHER;
118our $BDB_CHECKPOINT_WATCHER; 119our $BDB_CHECKPOINT_WATCHER;
119our $BDB_TRICKLE_WATCHER; 120our $BDB_TRICKLE_WATCHER;
120our $DB_ENV; 121our $DB_ENV;
121 122
122our @EXTRA_MODULES = qw(pod mapscript); 123our @EXTRA_MODULES = qw(pod match mapscript);
123 124
124our %CFG; 125our %CFG;
125 126
126our $UPTIME; $UPTIME ||= time; 127our $UPTIME; $UPTIME ||= time;
127our $RUNTIME; 128our $RUNTIME;
… …
170 my $reflect = JSON::XS::decode_json $_; 171 my $reflect = JSON::XS::decode_json $_;
171 $REFLECT{$reflect->{class}} = $reflect; 172 $REFLECT{$reflect->{class}} = $reflect;
172} 173}
173 174
174# this is decidedly evil 175# this is decidedly evil
175$REFLECT{object}{flags} = [grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"}]; 176$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
176 177
177############################################################################# 178#############################################################################
178 179
179=head2 GLOBAL VARIABLES 180=head2 GLOBAL VARIABLES
180 181
… …
227returns directly I<after> the tick processing (and consequently, can only wake one process 228returns directly I<after> the tick processing (and consequently, can only wake one process
228per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 229per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
229 230
230=item @cf::INVOKE_RESULTS 231=item @cf::INVOKE_RESULTS
231 232
232This array contains the results of the last C<invoke ()> call. When 233This array contains the results of the last C<invoke ()> call. When
233C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of 234C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
234that call. 235that call.
235 236
236=item %cf::REFLECT 237=item %cf::REFLECT
237 238
… …
288)) { 289)) {
289 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 290 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
290} 291}
291 292
292$EV::DIED = sub { 293$EV::DIED = sub {
293 warn "error in event callback: @_"; 294 Carp::cluck "error in event callback: @_";
294}; 295};
295 296
296############################################################################# 297#############################################################################
297 298
298=head2 UTILITY FUNCTIONS 299=head2 UTILITY FUNCTIONS
… …
422 423
423=cut 424=cut
424 425
425our @SLOT_QUEUE; 426our @SLOT_QUEUE;
426our $SLOT_QUEUE; 427our $SLOT_QUEUE;
428our $SLOT_DECAY = 0.9;
427 429
428$SLOT_QUEUE->cancel if $SLOT_QUEUE; 430$SLOT_QUEUE->cancel if $SLOT_QUEUE;
429$SLOT_QUEUE = Coro::async { 431$SLOT_QUEUE = Coro::async {
430 $Coro::current->desc ("timeslot manager"); 432 $Coro::current->desc ("timeslot manager");
431 433
432 my $signal = new Coro::Signal; 434 my $signal = new Coro::Signal;
435 my $busy;
433 436
434 while () { 437 while () {
435 next_job: 438 next_job:
439
436 my $avail = cf::till_tick; 440 my $avail = cf::till_tick;
437 if ($avail > 0.01) { 441
438 for (0 .. $#SLOT_QUEUE) { 442 for (0 .. $#SLOT_QUEUE) {
439 if ($SLOT_QUEUE[$_][0] < $avail) { 443 if ($SLOT_QUEUE[$_][0] <= $avail) {
444 $busy = 0;
440 my $job = splice @SLOT_QUEUE, $_, 1, (); 445 my $job = splice @SLOT_QUEUE, $_, 1, ();
441 $job->[2]->send; 446 $job->[2]->send;
442 Coro::cede; 447 Coro::cede;
443 goto next_job; 448 goto next_job;
444 } 449 } else {
450 $SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
445 } 451 }
446 } 452 }
447 453
448 if (@SLOT_QUEUE) { 454 if (@SLOT_QUEUE) {
449 # we do not use wait_for_tick() as it returns immediately when tick is inactive 455 # we do not use wait_for_tick() as it returns immediately when tick is inactive
450 push @cf::WAIT_FOR_TICK, $signal; 456 push @cf::WAIT_FOR_TICK, $signal;
451 $signal->wait; 457 $signal->wait;
452 } else { 458 } else {
459 $busy = 0;
453 Coro::schedule; 460 Coro::schedule;
454 } 461 }
455 } 462 }
456}; 463};
457 464
458sub get_slot($;$$) { 465sub get_slot($;$$) {
459 return if tick_inhibit || $Coro::current == $Coro::main; 466 return if tick_inhibit || $Coro::current == $Coro::main;
460 467
461 my ($time, $pri, $name) = @_; 468 my ($time, $pri, $name) = @_;
462 469
463 $time = $TICK * .6 if $time > $TICK * .6; 470 $time = clamp $time, 0.01, $TICK * .6;
471
464 my $sig = new Coro::Signal; 472 my $sig = new Coro::Signal;
465 473
466 push @SLOT_QUEUE, [$time, $pri, $sig, $name]; 474 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
467 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; 475 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
468 $SLOT_QUEUE->ready; 476 $SLOT_QUEUE->ready;
… …
1302} 1310}
1303 1311
1304use File::Glob (); 1312use File::Glob ();
1305 1313
1306cf::player->attach ( 1314cf::player->attach (
1307 on_command => sub { 1315 on_unknown_command => sub {
1308 my ($pl, $name, $params) = @_; 1316 my ($pl, $name, $params) = @_;
1309 1317
1310 my $cb = $COMMAND{$name} 1318 my $cb = $COMMAND{$name}
1311 or return; 1319 or return;
1312 1320
… …
1391 . "\n};\n1"; 1399 . "\n};\n1";
1392 1400
1393 $todo{$base} = \%ext; 1401 $todo{$base} = \%ext;
1394 } 1402 }
1395 1403
1404 my $pass = 0;
1396 my %done; 1405 my %done;
1397 while (%todo) { 1406 while (%todo) {
1398 my $progress; 1407 my $progress;
1399 1408
1409 ++$pass;
1410
1411 ext:
1400 while (my ($k, $v) = each %todo) { 1412 while (my ($k, $v) = each %todo) {
1401 for (split /,\s*/, $v->{meta}{depends}) { 1413 for (split /,\s*/, $v->{meta}{depends}) {
1402 goto skip 1414 next ext
1403 unless exists $done{$_}; 1415 unless exists $done{$_};
1404 } 1416 }
1405 1417
1406 warn "... loading '$k' into '$v->{pkg}'\n"; 1418 warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1407 1419
1408 unless (eval $v->{source}) { 1420 my $active = eval $v->{source};
1421
1422 if (length $@) {
1409 my $msg = $@ ? "$v->{path}: $@\n" 1423 warn "$v->{path}: $@\n";
1410 : "$v->{base}: extension inactive.\n";
1411 1424
1412 if (exists $v->{meta}{mandatory}) {
1413 warn $msg;
1414 cf::cleanup "mandatory extension failed to load, exiting."; 1425 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1415 } 1426 if exists $v->{meta}{mandatory};
1416 1427 } else {
1417 warn $msg; 1428 $done{$k} = delete $todo{$k};
1429 push @EXTS, $v->{pkg};
1430 $progress = 1;
1431
1432 warn "$v->{base}: extension inactive.\n"
1433 unless $active;
1418 } 1434 }
1419
1420 $done{$k} = delete $todo{$k};
1421 push @EXTS, $v->{pkg};
1422 $progress = 1;
1423 } 1435 }
1424 1436
1425 skip: 1437 unless ($progress) {
1426 die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" 1438 warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1427 unless $progress; 1439
1440 while (my ($k, $v) = each %todo) {
1441 cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
1442 if exists $v->{meta}{mandatory};
1443 }
1444 }
1428 } 1445 }
1429 }; 1446 };
1430} 1447}
1431 1448
1432############################################################################# 1449#############################################################################
… …
1516 $cf::PLAYER{$login} = $pl 1533 $cf::PLAYER{$login} = $pl
1517 } 1534 }
1518 } 1535 }
1519} 1536}
1520 1537
1538cf::player->attach (
1539 on_load => sub {
1540 my ($pl, $path) = @_;
1541
1542 # restore slots saved in save, below
1543 my $slots = delete $pl->{_slots};
1544
1545 $pl->ob->current_weapon ($slots->[0]);
1546 $pl->combat_ob ($slots->[1]);
1547 $pl->ranged_ob ($slots->[2]);
1548 },
1549);
1550
1521sub save($) { 1551sub save($) {
1522 my ($pl) = @_; 1552 my ($pl) = @_;
1523 1553
1524 return if $pl->{deny_save}; 1554 return if $pl->{deny_save};
1525 1555
… …
1530 1560
1531 aio_mkdir playerdir $pl, 0770; 1561 aio_mkdir playerdir $pl, 0770;
1532 $pl->{last_save} = $cf::RUNTIME; 1562 $pl->{last_save} = $cf::RUNTIME;
1533 1563
1534 cf::get_slot 0.01; 1564 cf::get_slot 0.01;
1565
1566 # save slots, to be restored later
1567 local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1535 1568
1536 $pl->save_pl ($path); 1569 $pl->save_pl ($path);
1537 cf::cede_to_tick; 1570 cf::cede_to_tick;
1538} 1571}
1539 1572
… …
1752 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM 1785 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1753 1786
1754 # mit "rum" bekleckern, nicht 1787 # mit "rum" bekleckern, nicht
1755 $self->_create_random_map ( 1788 $self->_create_random_map (
1756 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, 1789 $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1757 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, 1790 $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1758 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, 1791 $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1759 $rmp->{exit_on_final_map}, 1792 $rmp->{exit_on_final_map},
1760 $rmp->{xsize}, $rmp->{ysize}, 1793 $rmp->{xsize}, $rmp->{ysize},
1761 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, 1794 $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1762 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, 1795 $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
… …
2008 2041
2009 $cf::MAP{$path} = $map 2042 $cf::MAP{$path} = $map
2010 } 2043 }
2011} 2044}
2012 2045
2013sub pre_load { } 2046sub pre_load { }
2014sub post_load { } 2047#sub post_load { } # XS
2015 2048
2016sub load { 2049sub load {
2017 my ($self) = @_; 2050 my ($self) = @_;
2018 2051
2019 local $self->{deny_reset} = 1; # loading can take a long time 2052 local $self->{deny_reset} = 1; # loading can take a long time
… …
2076 } 2109 }
2077 2110
2078 $self->post_load; 2111 $self->post_load;
2079} 2112}
2080 2113
2114# customize the map for a given player, i.e.
2115# return the _real_ map. used by e.g. per-player
2116# maps to change the path to ~playername/mappath
2081sub customise_for { 2117sub customise_for {
2082 my ($self, $ob) = @_; 2118 my ($self, $ob) = @_;
2083 2119
2084 return find "~" . $ob->name . "/" . $self->{path} 2120 return find "~" . $ob->name . "/" . $self->{path}
2085 if $self->per_player; 2121 if $self->per_player;
… …
2340 : normalise $_ 2376 : normalise $_
2341 } @{ aio_readdir $UNIQUEDIR or [] } 2377 } @{ aio_readdir $UNIQUEDIR or [] }
2342 ] 2378 ]
2343} 2379}
2344 2380
2381=item cf::map::static_maps
2382
2383Returns an arrayref if paths of all static maps (all preinstalled F<.map>
2384file in the shared directory excluding F</styles> and F</editor>). May
2385block.
2386
2387=cut
2388
2389sub static_maps() {
2390 my @dirs = "";
2391 my @maps;
2392
2393 while (@dirs) {
2394 my $dir = shift @dirs;
2395
2396 next if $dir eq "/styles" || $dir eq "/editor";
2397
2398 my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
2399 or return;
2400
2401 for (@$files) {
2402 s/\.map$// or next;
2403 utf8::decode $_;
2404 push @maps, "$dir/$_";
2405 }
2406
2407 push @dirs, map "$dir/$_", @$dirs;
2408 }
2409
2410 \@maps
2411}
2412
2345=back 2413=back
2346 2414
2347=head3 cf::object 2415=head3 cf::object
2348 2416
2349=cut 2417=cut
… …
2544 ($x, $y) = (-1, -1) 2612 ($x, $y) = (-1, -1)
2545 unless (defined $x) && (defined $y); 2613 unless (defined $x) && (defined $y);
2546 2614
2547 # use -1 or undef as default coordinates, not 0, 0 2615 # use -1 or undef as default coordinates, not 0, 0
2548 ($x, $y) = ($map->enter_x, $map->enter_y) 2616 ($x, $y) = ($map->enter_x, $map->enter_y)
2549 if $x <=0 && $y <= 0; 2617 if $x <= 0 && $y <= 0;
2550 2618
2551 $map->load; 2619 $map->load;
2552 $map->load_neighbours; 2620 $map->load_neighbours;
2553 2621
2554 return unless $self->contr->active; 2622 return unless $self->contr->active;
… …
2753 2821
2754 utf8::encode $text; 2822 utf8::encode $text;
2755 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2823 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2756} 2824}
2757 2825
2826=item $client->send_big_packet ($pkt)
2827
2828Like C<send_packet>, but tries to compress large packets, and fragments
2829them as required.
2830
2831=cut
2832
2833our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
2834
2835sub cf::client::send_big_packet {
2836 my ($self, $pkt) = @_;
2837
2838 # try lzf for large packets
2839 $pkt = "lzf " . Compress::LZF::compress $pkt
2840 if 1024 <= length $pkt and $self->{can_lzf};
2841
2842 # split very large packets
2843 if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
2844 $self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
2845 $pkt = "frag";
2846 }
2847
2848 $self->send_packet ($pkt);
2849}
2850
2758=item $client->send_msg ($channel, $msg, $color, [extra...]) 2851=item $client->send_msg ($channel, $msg, $color, [extra...])
2759 2852
2760Send a drawinfo or msg packet to the client, formatting the msg for the 2853Send a drawinfo or msg packet to the client, formatting the msg for the
2761client if neccessary. C<$type> should be a string identifying the type of 2854client 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 2855the message, with C<log> being the default. If C<$color> is negative, suppress
… …
2764 2857
2765=cut 2858=cut
2766 2859
2767# non-persistent channels (usually the info channel) 2860# non-persistent channels (usually the info channel)
2768our %CHANNEL = ( 2861our %CHANNEL = (
2862 "c/motd" => {
2863 id => "infobox",
2864 title => "MOTD",
2865 reply => undef,
2866 tooltip => "The message of the day",
2867 },
2769 "c/identify" => { 2868 "c/identify" => {
2770 id => "infobox", 2869 id => "infobox",
2771 title => "Identify", 2870 title => "Identify",
2772 reply => undef, 2871 reply => undef,
2773 tooltip => "Items recently identified", 2872 tooltip => "Items recently identified",
… …
2775 "c/examine" => { 2874 "c/examine" => {
2776 id => "infobox", 2875 id => "infobox",
2777 title => "Examine", 2876 title => "Examine",
2778 reply => undef, 2877 reply => undef,
2779 tooltip => "Signs and other items you examined", 2878 tooltip => "Signs and other items you examined",
2879 },
2880 "c/shopinfo" => {
2881 id => "infobox",
2882 title => "Shop Info",
2883 reply => undef,
2884 tooltip => "What your bargaining skill tells you about the shop",
2780 }, 2885 },
2781 "c/book" => { 2886 "c/book" => {
2782 id => "infobox", 2887 id => "infobox",
2783 title => "Book", 2888 title => "Book",
2784 reply => undef, 2889 reply => undef,
… …
2900 my $pkt = "msg " 3005 my $pkt = "msg "
2901 . $self->{json_coder}->encode ( 3006 . $self->{json_coder}->encode (
2902 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra] 3007 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2903 ); 3008 );
2904 3009
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); 3010 $self->send_big_packet ($pkt);
2916} 3011}
2917 3012
2918=item $client->ext_msg ($type, @msg) 3013=item $client->ext_msg ($type, @msg)
2919 3014
2920Sends an ext event to the client. 3015Sends an ext event to the client.
… …
2923 3018
2924sub cf::client::ext_msg($$@) { 3019sub cf::client::ext_msg($$@) {
2925 my ($self, $type, @msg) = @_; 3020 my ($self, $type, @msg) = @_;
2926 3021
2927 if ($self->extcmd == 2) { 3022 if ($self->extcmd == 2) {
2928 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3023 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2929 } elsif ($self->extcmd == 1) { # TODO: remove 3024 } elsif ($self->extcmd == 1) { # TODO: remove
2930 push @msg, msgtype => "event_$type"; 3025 push @msg, msgtype => "event_$type";
2931 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3026 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2932 } 3027 }
2933} 3028}
2934 3029
2935=item $client->ext_reply ($msgid, @msg) 3030=item $client->ext_reply ($msgid, @msg)
2936 3031
… …
2940 3035
2941sub cf::client::ext_reply($$@) { 3036sub cf::client::ext_reply($$@) {
2942 my ($self, $id, @msg) = @_; 3037 my ($self, $id, @msg) = @_;
2943 3038
2944 if ($self->extcmd == 2) { 3039 if ($self->extcmd == 2) {
2945 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); 3040 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2946 } elsif ($self->extcmd == 1) { 3041 } elsif ($self->extcmd == 1) {
2947 #TODO: version 1, remove 3042 #TODO: version 1, remove
2948 unshift @msg, msgtype => "reply", msgid => $id; 3043 unshift @msg, msgtype => "reply", msgid => $id;
2949 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 3044 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2950 } 3045 }
2951} 3046}
2952 3047
2953=item $success = $client->query ($flags, "text", \&cb) 3048=item $success = $client->query ($flags, "text", \&cb)
2954 3049
… …
3055 3150
3056 $coro 3151 $coro
3057} 3152}
3058 3153
3059cf::client->attach ( 3154cf::client->attach (
3060 on_destroy => sub { 3155 on_client_destroy => sub {
3061 my ($ns) = @_; 3156 my ($ns) = @_;
3062 3157
3063 $_->cancel for values %{ (delete $ns->{_coro}) || {} }; 3158 $_->cancel for values %{ (delete $ns->{_coro}) || {} };
3064 }, 3159 },
3065); 3160);
… …
3081our $safe_hole = new Safe::Hole; 3176our $safe_hole = new Safe::Hole;
3082 3177
3083$SIG{FPE} = 'IGNORE'; 3178$SIG{FPE} = 'IGNORE';
3084 3179
3085$safe->permit_only (Opcode::opset qw( 3180$safe->permit_only (Opcode::opset qw(
3086 :base_core :base_mem :base_orig :base_math 3181 :base_core :base_mem :base_orig :base_math :base_loop
3087 grepstart grepwhile mapstart mapwhile 3182 grepstart grepwhile mapstart mapwhile
3088 sort time 3183 sort time
3089)); 3184));
3090 3185
3091# here we export the classes and methods available to script code 3186# here we export the classes and methods available to script code
… …
3143 $qcode =~ s/"/‟/g; # not allowed in #line filenames 3238 $qcode =~ s/"/‟/g; # not allowed in #line filenames
3144 $qcode =~ s/\n/\\n/g; 3239 $qcode =~ s/\n/\\n/g;
3145 3240
3146 %vars = (_dummy => 0) unless %vars; 3241 %vars = (_dummy => 0) unless %vars;
3147 3242
3243 my @res;
3148 local $_; 3244 local $_;
3149 local @safe::cf::_safe_eval_args = values %vars;
3150 3245
3151 my $eval = 3246 my $eval =
3152 "do {\n" 3247 "do {\n"
3153 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" 3248 . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3154 . "#line 0 \"{$qcode}\"\n" 3249 . "#line 0 \"{$qcode}\"\n"
3155 . $code 3250 . $code
3156 . "\n}" 3251 . "\n}"
3157 ; 3252 ;
3158 3253
3254 if ($CFG{safe_eval}) {
3159 sub_generation_inc; 3255 sub_generation_inc;
3256 local @safe::cf::_safe_eval_args = values %vars;
3160 my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); 3257 @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3161 sub_generation_inc; 3258 sub_generation_inc;
3259 } else {
3260 local @cf::_safe_eval_args = values %vars;
3261 @res = wantarray ? eval eval : scalar eval $eval;
3262 }
3162 3263
3163 if ($@) { 3264 if ($@) {
3164 warn "$@"; 3265 warn "$@";
3165 warn "while executing safe code '$code'\n"; 3266 warn "while executing safe code '$code'\n";
3166 warn "with arguments " . (join " ", %vars) . "\n"; 3267 warn "with arguments " . (join " ", %vars) . "\n";
… …
3185=cut 3286=cut
3186 3287
3187sub register_script_function { 3288sub register_script_function {
3188 my ($fun, $cb) = @_; 3289 my ($fun, $cb) = @_;
3189 3290
3190 no strict 'refs'; 3291 $fun = "safe::$fun" if $CFG{safe_eval};
3191 *{"safe::$fun"} = $safe_hole->wrap ($cb); 3292 *$fun = $safe_hole->wrap ($cb);
3192} 3293}
3193 3294
3194=back 3295=back
3195 3296
3196=cut 3297=cut
… …
3217 3318
3218 $facedata->{version} == 2 3319 $facedata->{version} == 2
3219 or cf::cleanup "$path: version mismatch, cannot proceed."; 3320 or cf::cleanup "$path: version mismatch, cannot proceed.";
3220 3321
3221 # patch in the exptable 3322 # patch in the exptable
3323 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3222 $facedata->{resource}{"res/exp_table"} = { 3324 $facedata->{resource}{"res/exp_table"} = {
3223 type => FT_RSRC, 3325 type => FT_RSRC,
3224 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), 3326 data => $exp_table,
3327 hash => (Digest::MD5::md5 $exp_table),
3225 }; 3328 };
3226 cf::cede_to_tick; 3329 cf::cede_to_tick;
3227 3330
3228 { 3331 {
3229 my $faces = $facedata->{faceinfo}; 3332 my $faces = $facedata->{faceinfo};
… …
3231 while (my ($face, $info) = each %$faces) { 3334 while (my ($face, $info) = each %$faces) {
3232 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3335 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3233 3336
3234 cf::face::set_visibility $idx, $info->{visibility}; 3337 cf::face::set_visibility $idx, $info->{visibility};
3235 cf::face::set_magicmap $idx, $info->{magicmap}; 3338 cf::face::set_magicmap $idx, $info->{magicmap};
3236 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; 3339 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3237 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; 3340 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3238 3341
3239 cf::cede_to_tick; 3342 cf::cede_to_tick;
3240 } 3343 }
3241 3344
3242 while (my ($face, $info) = each %$faces) { 3345 while (my ($face, $info) = each %$faces) {
… …
3266 3369
3267 cf::anim::invalidate_all; # d'oh 3370 cf::anim::invalidate_all; # d'oh
3268 } 3371 }
3269 3372
3270 { 3373 {
3271 # TODO: for gcfclient pleasure, we should give resources
3272 # that gcfclient doesn't grok a >10000 face index.
3273 my $res = $facedata->{resource}; 3374 my $res = $facedata->{resource};
3274 3375
3275 while (my ($name, $info) = each %$res) { 3376 while (my ($name, $info) = each %$res) {
3276 if (defined $info->{type}) { 3377 if (defined $info->{type}) {
3277 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3378 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3278 my $data;
3279 3379
3280 if ($info->{type} & 1) { 3380 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}; 3381 cf::face::set_type $idx, $info->{type};
3295 } else { 3382 } else {
3296 $RESOURCE{$name} = $info; 3383 $RESOURCE{$name} = $info;
3297 } 3384 }
3298 3385
… …
3382 3469
3383 warn "finished reloading resource files\n"; 3470 warn "finished reloading resource files\n";
3384} 3471}
3385 3472
3386sub reload_config { 3473sub reload_config {
3474 warn "reloading config file...\n";
3475
3387 open my $fh, "<:utf8", "$CONFDIR/config" 3476 open my $fh, "<:utf8", "$CONFDIR/config"
3388 or return; 3477 or return;
3389 3478
3390 local $/; 3479 local $/;
3391 *CFG = YAML::Load <$fh>; 3480 *CFG = YAML::XS::Load scalar <$fh>;
3392 3481
3393 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; 3482 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];
3394 3483
3395 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3484 $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}; 3485 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
… …
3400 $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" 3489 $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3401 and die "WARNING: m(un)lockall failed: $!\n"; 3490 and die "WARNING: m(un)lockall failed: $!\n";
3402 }; 3491 };
3403 warn $@ if $@; 3492 warn $@ if $@;
3404 } 3493 }
3494
3495 warn "finished reloading resource files\n";
3405} 3496}
3406 3497
3407sub pidfile() { 3498sub pidfile() {
3408 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT 3499 sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3409 or die "$PIDFILE: $!"; 3500 or die "$PIDFILE: $!";
… …
3457 }; 3548 };
3458 3549
3459 evthread_start IO::AIO::poll_fileno; 3550 evthread_start IO::AIO::poll_fileno;
3460 3551
3461 cf::sync_job { 3552 cf::sync_job {
3553 cf::load_settings;
3554 cf::load_materials;
3555
3462 reload_resources; 3556 reload_resources;
3463 reload_config; 3557 reload_config;
3464 db_init; 3558 db_init;
3465 3559
3466 cf::load_settings;
3467 cf::load_materials;
3468 cf::init_uuid; 3560 cf::init_uuid;
3469 cf::init_signals; 3561 cf::init_signals;
3470 cf::init_commands;
3471 cf::init_skills; 3562 cf::init_skills;
3472 3563
3473 cf::init_beforeplay; 3564 cf::init_beforeplay;
3474 3565
3475 atomic; 3566 atomic;
… …
3500 }; 3591 };
3501 } 3592 }
3502} 3593}
3503 3594
3504sub write_runtime_sync { 3595sub write_runtime_sync {
3596 my $t0 = EV::time;
3597
3505 # first touch the runtime file to show we are still running: 3598 # first touch the runtime file to show we are still running:
3506 # the fsync below can take a very very long time. 3599 # the fsync below can take a very very long time.
3507 3600
3508 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; 3601 IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3509 3602
3510 my $guard = cf::lock_acquire "write_runtime"; 3603 my $guard = cf::lock_acquire "write_runtime";
3511 3604
3512 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 3605 my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3513 or return; 3606 or return;
3514 3607
3515 my $value = $cf::RUNTIME + 90 + 10; 3608 my $value = $cf::RUNTIME + 90 + 10;
3516 # 10 is the runtime save interval, for a monotonic clock 3609 # 10 is the runtime save interval, for a monotonic clock
3517 # 60 allows for the watchdog to kill the server. 3610 # 60 allows for the watchdog to kill the server.
… …
3530 or return; 3623 or return;
3531 3624
3532 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE 3625 aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3533 and return; 3626 and return;
3534 3627
3535 warn "runtime file written.\n"; 3628 warn sprintf "runtime file written (%gs).\n", EV::time - $t0;
3536 3629
3537 1 3630 1
3538} 3631}
3539 3632
3540our $uuid_lock; 3633our $uuid_lock;
… …
3759 3852
3760 warn "unload completed, starting to reload now"; 3853 warn "unload completed, starting to reload now";
3761 3854
3762 warn "reloading cf.pm"; 3855 warn "reloading cf.pm";
3763 require cf; 3856 require cf;
3764 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3857 cf::_connect_to_perl_1;
3765 3858
3766 warn "loading config and database again"; 3859 warn "loading config and database again";
3767 cf::reload_config; 3860 cf::reload_config;
3768 3861
3769 warn "loading extensions"; 3862 warn "loading extensions";
… …
3831 3924
3832our @WAIT_FOR_TICK; 3925our @WAIT_FOR_TICK;
3833our @WAIT_FOR_TICK_BEGIN; 3926our @WAIT_FOR_TICK_BEGIN;
3834 3927
3835sub wait_for_tick { 3928sub wait_for_tick {
3836 return if tick_inhibit || $Coro::current == $Coro::main; 3929 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3837 3930
3838 my $signal = new Coro::Signal; 3931 my $signal = new Coro::Signal;
3839 push @WAIT_FOR_TICK, $signal; 3932 push @WAIT_FOR_TICK, $signal;
3840 $signal->wait; 3933 $signal->wait;
3841} 3934}
3842 3935
3843sub wait_for_tick_begin { 3936sub wait_for_tick_begin {
3844 return if tick_inhibit || $Coro::current == $Coro::main; 3937 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3845 3938
3846 my $signal = new Coro::Signal; 3939 my $signal = new Coro::Signal;
3847 push @WAIT_FOR_TICK_BEGIN, $signal; 3940 push @WAIT_FOR_TICK_BEGIN, $signal;
3848 $signal->wait; 3941 $signal->wait;
3849} 3942}
… …
3854 unless ++$bug_warning > 10; 3947 unless ++$bug_warning > 10;
3855 return; 3948 return;
3856 } 3949 }
3857 3950
3858 cf::server_tick; # one server iteration 3951 cf::server_tick; # one server iteration
3952
3953 #for(1..3e6){} EV::now_update; $NOW=EV::now; # generate load #d#
3859 3954
3860 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3955 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3861 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 3956 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3862 Coro::async_pool { 3957 Coro::async_pool {
3863 $Coro::current->{desc} = "runtime saver"; 3958 $Coro::current->{desc} = "runtime saver";
… …
3886} 3981}
3887 3982
3888{ 3983{
3889 # configure BDB 3984 # configure BDB
3890 3985
3891 BDB::min_parallel 8; 3986 BDB::min_parallel 16;
3892 BDB::max_poll_reqs $TICK * 0.1; 3987 BDB::max_poll_reqs $TICK * 0.1;
3893 $AnyEvent::BDB::WATCHER->priority (1); 3988 $AnyEvent::BDB::WATCHER->priority (1);
3894 3989
3895 unless ($DB_ENV) { 3990 unless ($DB_ENV) {
3896 $DB_ENV = BDB::db_env_create; 3991 $DB_ENV = BDB::db_env_create;
… …
3977 } 4072 }
3978} 4073}
3979 4074
3980# load additional modules 4075# load additional modules
3981require "cf/$_.pm" for @EXTRA_MODULES; 4076require "cf/$_.pm" for @EXTRA_MODULES;
4077cf::_connect_to_perl_2;
3982 4078
3983END { cf::emergency_save } 4079END { cf::emergency_save }
3984 4080
39851 40811
3986 4082

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