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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.555 by root, Wed Jun 30 01:32:56 2010 UTC vs.
Revision 1.598 by root, Sun Nov 11 02:38:10 2012 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 (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4# Copyright (©) 2006,2007,2008,2009,2010,2011,2012 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.
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 Affero GNU General Public License 16# You should have received a copy of the Affero GNU General Public License
17# and the GNU General Public License along with this program. If not, see 17# and the GNU General Public License along with this program. If not, see
18# <http://www.gnu.org/licenses/>. 18# <http://www.gnu.org/licenses/>.
19# 19#
20# The authors can be reached via e-mail to <support@deliantra.net> 20# The authors can be reached via e-mail to <support@deliantra.net>
21# 21#
22 22
23package cf; 23package cf;
24 24
32use Safe; 32use Safe;
33use Safe::Hole; 33use Safe::Hole;
34use Storable (); 34use Storable ();
35use Carp (); 35use Carp ();
36 36
37use Guard (); 37use AnyEvent ();
38use AnyEvent::IO ();
39use AnyEvent::DNS ();
40
38use Coro (); 41use Coro ();
39use Coro::State; 42use Coro::State;
40use Coro::Handle; 43use Coro::Handle;
41use Coro::EV; 44use Coro::EV;
42use Coro::AnyEvent; 45use Coro::AnyEvent;
48use Coro::AIO; 51use Coro::AIO;
49use Coro::BDB 1.6; 52use Coro::BDB 1.6;
50use Coro::Storable; 53use Coro::Storable;
51use Coro::Util (); 54use Coro::Util ();
52 55
56use Guard ();
53use JSON::XS 2.01 (); 57use JSON::XS 2.01 ();
54use BDB (); 58use BDB ();
55use Data::Dumper; 59use Data::Dumper;
56use Fcntl; 60use Fcntl;
57use YAML::XS (); 61use YAML::XS ();
58use IO::AIO (); 62use IO::AIO ();
59use Time::HiRes;
60use Compress::LZF; 63use Compress::LZF;
61use Digest::MD5 (); 64use Digest::MD5 ();
62 65
63AnyEvent::detect; 66AnyEvent::detect;
64 67
83our %COMMAND = (); 86our %COMMAND = ();
84our %COMMAND_TIME = (); 87our %COMMAND_TIME = ();
85 88
86our @EXTS = (); # list of extension package names 89our @EXTS = (); # list of extension package names
87our %EXTCMD = (); 90our %EXTCMD = ();
91our %EXTACMD = ();
88our %EXTICMD = (); 92our %EXTICMD = ();
93our %EXTIACMD = ();
89our %EXT_CORO = (); # coroutines bound to extensions 94our %EXT_CORO = (); # coroutines bound to extensions
90our %EXT_MAP = (); # pluggable maps 95our %EXT_MAP = (); # pluggable maps
91 96
92our $RELOAD; # number of reloads so far, non-zero while in reload 97our $RELOAD; # number of reloads so far, non-zero while in reload
93our @EVENT; 98our @EVENT;
94our @REFLECT; # set by XS 99our @REFLECT; # set by XS
95our %REFLECT; # set by us 100our %REFLECT; # set by us
96 101
97our $CONFDIR = confdir; 102our $CONFDIR = confdir;
103
98our $DATADIR = datadir; 104our $DATADIR = datadir;
99our $LIBDIR = "$DATADIR/ext"; 105our $LIBDIR = "$DATADIR/ext";
100our $PODDIR = "$DATADIR/pod"; 106our $PODDIR = "$DATADIR/pod";
101our $MAPDIR = "$DATADIR/" . mapdir; 107our $MAPDIR = "$DATADIR/" . mapdir;
108
102our $LOCALDIR = localdir; 109our $LOCALDIR = localdir;
103our $TMPDIR = "$LOCALDIR/" . tmpdir; 110our $TMPDIR = "$LOCALDIR/" . tmpdir;
104our $UNIQUEDIR = "$LOCALDIR/" . uniquedir; 111our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
105our $PLAYERDIR = "$LOCALDIR/" . playerdir; 112our $PLAYERDIR = "$LOCALDIR/" . playerdir;
106our $RANDOMDIR = "$LOCALDIR/random"; 113our $RANDOMDIR = "$LOCALDIR/random";
107our $BDBDIR = "$LOCALDIR/db"; 114our $BDBDIR = "$LOCALDIR/db";
108our $PIDFILE = "$LOCALDIR/pid"; 115our $PIDFILE = "$LOCALDIR/pid";
109our $RUNTIMEFILE = "$LOCALDIR/runtime"; 116our $RUNTIMEFILE = "$LOCALDIR/runtime";
110 117
111our %RESOURCE; # unused 118#our %RESOURCE; # unused
112 119
113our $OUTPUT_RATE_MIN = 3000; 120our $OUTPUT_RATE_MIN = 3000;
114our $OUTPUT_RATE_MAX = 1000000; 121our $OUTPUT_RATE_MAX = 1000000;
115 122
116our $MAX_LINKS = 32; # how many chained exits to follow 123our $MAX_LINKS = 32; # how many chained exits to follow
127our $DB_ENV; 134our $DB_ENV;
128 135
129our @EXTRA_MODULES = qw(pod match mapscript incloader); 136our @EXTRA_MODULES = qw(pod match mapscript incloader);
130 137
131our %CFG; 138our %CFG;
139our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue]
132 140
133our $UPTIME; $UPTIME ||= time; 141our $UPTIME; $UPTIME ||= time;
134our $RUNTIME; 142our $RUNTIME = 0;
143our $SERVER_TICK = 0;
135our $NOW; 144our $NOW;
136 145
137our (%PLAYER, %PLAYER_LOADING); # all users 146our (%PLAYER, %PLAYER_LOADING); # all users
138our (%MAP, %MAP_LOADING ); # all maps 147our (%MAP, %MAP_LOADING ); # all maps
139our $LINK_MAP; # the special {link} map, which is always available 148our $LINK_MAP; # the special {link} map, which is always available
148 157
149our @POST_INIT; 158our @POST_INIT;
150 159
151our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow) 160our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
152our $REALLY_UNLOOP; # never set to true, please :) 161our $REALLY_UNLOOP; # never set to true, please :)
162
163our $WAIT_FOR_TICK = new Coro::Signal;
164our @WAIT_FOR_TICK_BEGIN;
153 165
154binmode STDOUT; 166binmode STDOUT;
155binmode STDERR; 167binmode STDERR;
156 168
157# read virtual server time, if available 169# read virtual server time, if available
191 203
192=over 4 204=over 4
193 205
194=item $cf::UPTIME 206=item $cf::UPTIME
195 207
196The timestamp of the server start (so not actually an uptime). 208The timestamp of the server start (so not actually an "uptime").
209
210=item $cf::SERVER_TICK
211
212An unsigned integer that starts at zero when the server is started and is
213incremented on every tick.
214
215=item $cf::NOW
216
217The (real) time of the last (current) server tick - updated before and
218after tick processing, so this is useful only as a rough "what time is it
219now" estimate.
220
221=item $cf::TICK
222
223The interval between each server tick, in seconds.
197 224
198=item $cf::RUNTIME 225=item $cf::RUNTIME
199 226
200The time this server has run, starts at 0 and is increased by $cf::TICK on 227The time this server has run, starts at 0 and is increased by $cf::TICK on
201every server tick. 228every server tick.
202 229
203=item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR 230=item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR
204$cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR 231$cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR
205$cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR 232$cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR
206 233
207Various directories - "/etc", read-only install directory, perl-library 234Various directories - "/etc", read-only install directory, perl-library
208directory, pod-directory, read-only maps directory, "/var", "/var/tmp", 235directory, pod-directory, read-only maps directory, "/var", "/var/tmp",
209unique-items directory, player file directory, random maps directory and 236unique-items directory, player file directory, random maps directory and
210database environment. 237database environment.
211 238
212=item $cf::NOW
213
214The time of the last (current) server tick.
215
216=item $cf::TICK
217
218The interval between server ticks, in seconds.
219
220=item $cf::LOADAVG 239=item $cf::LOADAVG
221 240
222The current CPU load on the server (alpha-smoothed), as a value between 0 241The current CPU load on the server (alpha-smoothed), as a value between 0
223(none) and 1 (overloaded), indicating how much time is spent on processing 242(none) and 1 (overloaded), indicating how much time is spent on processing
224objects per tick. Healthy values are < 0.5. 243objects per tick. Healthy values are < 0.5.
235=item cf::wait_for_tick, cf::wait_for_tick_begin 254=item cf::wait_for_tick, cf::wait_for_tick_begin
236 255
237These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 256These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
238returns directly I<after> the tick processing (and consequently, can only wake one thread 257returns directly I<after> the tick processing (and consequently, can only wake one thread
239per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 258per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
259
260Note that cf::Wait_for_tick will immediately return when the server is not
261ticking, making it suitable for small pauses in threads that need to run
262when the server is paused. If that is not applicable (i.e. you I<really>
263want to wait, use C<$cf::WAIT_FOR_TICK>).
264
265=item $cf::WAIT_FOR_TICK
266
267Note that C<cf::wait_for_tick> is probably the correct thing to use. This
268variable contains a L<Coro::Signal> that is broadcats after every server
269tick. Calling C<< ->wait >> on it will suspend the caller until after the
270next server tick.
240 271
241=cut 272=cut
242 273
243sub wait_for_tick(); 274sub wait_for_tick();
244sub wait_for_tick_begin(); 275sub wait_for_tick_begin();
310)) { 341)) {
311 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 342 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
312} 343}
313 344
314$EV::DIED = sub { 345$EV::DIED = sub {
315 Carp::cluck "error in event callback: @_"; 346 warn "error in event callback: $@";
316}; 347};
348
349#############################################################################
350
351sub fork_call(&@);
352sub get_slot($;$$);
317 353
318############################################################################# 354#############################################################################
319 355
320=head2 UTILITY FUNCTIONS 356=head2 UTILITY FUNCTIONS
321 357
342 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; 378 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
343 $d 379 $d
344 } || "[unable to dump $_[0]: '$@']"; 380 } || "[unable to dump $_[0]: '$@']";
345} 381}
346 382
383=item $scalar = cf::load_file $path
384
385Loads the given file from path and returns its contents. Croaks on error
386and can block.
387
388=cut
389
390sub load_file($) {
391 0 <= aio_load $_[0], my $data
392 or Carp::croak "$_[0]: $!";
393
394 $data
395}
396
397=item $success = cf::replace_file $path, $data, $sync
398
399Atomically replaces the file at the given $path with new $data, and
400optionally $sync the data to disk before replacing the file.
401
402=cut
403
404sub replace_file($$;$) {
405 my ($path, $data, $sync) = @_;
406
407 my $lock = cf::lock_acquire ("replace_file:$path");
408
409 my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644
410 or return;
411
412 $data = $data->() if ref $data;
413
414 length $data == aio_write $fh, 0, (length $data), $data, 0
415 or return;
416
417 !$sync
418 or !aio_fsync $fh
419 or return;
420
421 aio_close $fh
422 and return;
423
424 aio_rename "$path~", $path
425 and return;
426
427 if ($sync) {
428 $path =~ s%/[^/]*$%%;
429 aio_pathsync $path;
430 }
431
432 1
433}
434
347=item $ref = cf::decode_json $json 435=item $ref = cf::decode_json $json
348 436
349Converts a JSON string into the corresponding perl data structure. 437Converts a JSON string into the corresponding perl data structure.
350 438
351=item $json = cf::encode_json $ref 439=item $json = cf::encode_json $ref
357our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max 445our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
358 446
359sub encode_json($) { $json_coder->encode ($_[0]) } 447sub encode_json($) { $json_coder->encode ($_[0]) }
360sub decode_json($) { $json_coder->decode ($_[0]) } 448sub decode_json($) { $json_coder->decode ($_[0]) }
361 449
450=item $ref = cf::decode_storable $scalar
451
452Same as Coro::Storable::thaw, so blocks.
453
454=cut
455
456BEGIN { *decode_storable = \&Coro::Storable::thaw }
457
362=item $ref = cf::yaml_load $scalar 458=item $ref = cf::decode_yaml $scalar
363 459
364Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). 460Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
365 461
366=cut 462=cut
367 463
368sub fork_call(&@); 464sub decode_yaml($) {
369
370sub yaml_load($) {
371 fork_call { YAML::XS::Load $_[0] } @_ 465 fork_call { YAML::XS::Load $_[0] } @_
466}
467
468=item $scalar = cf::unlzf $scalar
469
470Same as Compress::LZF::compress, but takes server ticks into account, so
471blocks.
472
473=cut
474
475sub unlzf($) {
476 # we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine)
477 cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf";
478 Compress::LZF::decompress $_[0]
372} 479}
373 480
374=item cf::post_init { BLOCK } 481=item cf::post_init { BLOCK }
375 482
376Execute the given codeblock, I<after> all extensions have been (re-)loaded, 483Execute the given codeblock, I<after> all extensions have been (re-)loaded,
460 EV::periodic $start, $interval, 0, $cb 567 EV::periodic $start, $interval, 0, $cb
461} 568}
462 569
463=item cf::get_slot $time[, $priority[, $name]] 570=item cf::get_slot $time[, $priority[, $name]]
464 571
465Allocate $time seconds of blocking CPU time at priority C<$priority>: 572Allocate $time seconds of blocking CPU time at priority C<$priority>
466This call blocks and returns only when you have at least C<$time> seconds 573(default: 0): This call blocks and returns only when you have at least
467of cpu time till the next tick. The slot is only valid till the next cede. 574C<$time> seconds of cpu time till the next tick. The slot is only valid
575till the next cede.
576
577Background jobs should use a priority les than zero, interactive jobs
578should use 100 or more.
468 579
469The optional C<$name> can be used to identify the job to run. It might be 580The optional C<$name> can be used to identify the job to run. It might be
470used for statistical purposes and should identify the same time-class. 581used for statistical purposes and should identify the same time-class.
471 582
472Useful for short background jobs. 583Useful for short background jobs.
501 } 612 }
502 } 613 }
503 614
504 if (@SLOT_QUEUE) { 615 if (@SLOT_QUEUE) {
505 # we do not use wait_for_tick() as it returns immediately when tick is inactive 616 # we do not use wait_for_tick() as it returns immediately when tick is inactive
506 push @cf::WAIT_FOR_TICK, $signal; 617 $WAIT_FOR_TICK->wait;
507 $signal->wait;
508 } else { 618 } else {
509 $busy = 0; 619 $busy = 0;
510 Coro::schedule; 620 Coro::schedule;
511 } 621 }
512 } 622 }
767 877
768 my @data; 878 my @data;
769 my $md5; 879 my $md5;
770 880
771 for (0 .. $#$src) { 881 for (0 .. $#$src) {
772 0 <= aio_load $src->[$_], $data[$_] 882 $data[$_] = load_file $src->[$_];
773 or Carp::croak "$src->[$_]: $!";
774 } 883 }
775 884
776 # if processing is expensive, check 885 # if processing is expensive, check
777 # checksum first 886 # checksum first
778 if (1) { 887 if (1) {
791 900
792 return db_get cache => "$id/data"; 901 return db_get cache => "$id/data";
793 } 902 }
794 } 903 }
795 904
796 my $t1 = Time::HiRes::time; 905 my $t1 = EV::time;
797 my $data = $process->(\@data); 906 my $data = $process->(\@data);
798 my $t2 = Time::HiRes::time; 907 my $t2 = EV::time;
799 908
800 info "cache: '$id' processed in ", $t2 - $t1, "s\n"; 909 info "cache: '$id' processed in ", $t2 - $t1, "s\n";
801 910
802 db_put cache => "$id/data", $data; 911 db_put cache => "$id/data", $data;
803 db_put cache => "$id/md5" , $md5; 912 db_put cache => "$id/md5" , $md5;
1323=cut 1432=cut
1324 1433
1325############################################################################# 1434#############################################################################
1326# command handling &c 1435# command handling &c
1327 1436
1328=item cf::register_command $name => \&callback($ob,$args); 1437=item cf::register_command $name => \&callback($ob,$args)
1329 1438
1330Register a callback for execution when the client sends the user command 1439Register a callback for execution when the client sends the user command
1331$name. 1440$name.
1332 1441
1333=cut 1442=cut
1339 #warn "registering command '$name/$time' to '$caller'"; 1448 #warn "registering command '$name/$time' to '$caller'";
1340 1449
1341 push @{ $COMMAND{$name} }, [$caller, $cb]; 1450 push @{ $COMMAND{$name} }, [$caller, $cb];
1342} 1451}
1343 1452
1344=item cf::register_extcmd $name => \&callback($pl,$packet); 1453=item cf::register_extcmd $name => \&callback($pl,@args)
1345 1454
1346Register a callback for execution when the client sends an (synchronous) 1455Register a callback for execution when the client sends an (synchronous)
1347extcmd packet. Ext commands will be processed in the order they are 1456extcmd packet. Ext commands will be processed in the order they are
1348received by the server, like other user commands. The first argument is 1457received by the server, like other user commands. The first argument is
1349the logged-in player. Ext commands can only be processed after a player 1458the logged-in player. Ext commands can only be processed after a player
1350has logged in successfully. 1459has logged in successfully.
1351 1460
1352If the callback returns something, it is sent back as if reply was being 1461The values will be sent back to the client.
1353called.
1354 1462
1463=item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args)
1464
1465Same as C<cf::register_extcmd>, but instead of returning values, the
1466callback needs to clal the C<$reply> function.
1467
1355=item cf::register_exticmd $name => \&callback($ns,$packet); 1468=item cf::register_exticmd $name => \&callback($ns,@args)
1356 1469
1357Register a callback for execution when the client sends an (asynchronous) 1470Register a callback for execution when the client sends an (asynchronous)
1358exticmd packet. Exti commands are processed by the server as soon as they 1471exticmd packet. Exti commands are processed by the server as soon as they
1359are received, i.e. out of order w.r.t. other commands. The first argument 1472are received, i.e. out of order w.r.t. other commands. The first argument
1360is a client socket. Exti commands can be received anytime, even before 1473is a client socket. Exti commands can be received anytime, even before
1361log-in. 1474log-in.
1362 1475
1363If the callback returns something, it is sent back as if reply was being 1476The values will be sent back to the client.
1364called.
1365 1477
1366=cut 1478=item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args)
1367 1479
1480Same as C<cf::register_extcmd>, but instead of returning values, the
1481callback needs to clal the C<$reply> function.
1482
1483=cut
1484
1368sub register_extcmd { 1485sub register_extcmd($$) {
1369 my ($name, $cb) = @_; 1486 my ($name, $cb) = @_;
1370 1487
1371 $EXTCMD{$name} = $cb; 1488 $EXTCMD{$name} = $cb;
1372} 1489}
1373 1490
1374sub register_exticmd { 1491sub register_async_extcmd($$) {
1375 my ($name, $cb) = @_; 1492 my ($name, $cb) = @_;
1376 1493
1494 $EXTACMD{$name} = $cb;
1495}
1496
1497sub register_exticmd($$) {
1498 my ($name, $cb) = @_;
1499
1377 $EXTICMD{$name} = $cb; 1500 $EXTICMD{$name} = $cb;
1501}
1502
1503sub register_async_exticmd($$) {
1504 my ($name, $cb) = @_;
1505
1506 $EXTIACMD{$name} = $cb;
1378} 1507}
1379 1508
1380use File::Glob (); 1509use File::Glob ();
1381 1510
1382cf::player->attach ( 1511cf::player->attach (
1396 my ($pl, $buf) = @_; 1525 my ($pl, $buf) = @_;
1397 1526
1398 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1527 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1399 1528
1400 if (ref $msg) { 1529 if (ref $msg) {
1401 my ($type, $reply, @payload) = 1530 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
1402 "ARRAY" eq ref $msg
1403 ? @$msg
1404 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1405 1531
1406 my @reply;
1407
1408 if (my $cb = $EXTCMD{$type}) { 1532 if (my $cb = $EXTACMD{$type}) {
1533 $cb->(
1534 $pl,
1535 sub {
1536 $pl->ext_msg ("reply-$reply", @_)
1537 if $reply;
1538 },
1539 @payload
1540 );
1541 } else {
1542 my @reply;
1543
1544 if (my $cb = $EXTCMD{$type}) {
1409 @reply = $cb->($pl, @payload); 1545 @reply = $cb->($pl, @payload);
1546 }
1547
1548 $pl->ext_msg ("reply-$reply", @reply)
1549 if $reply;
1410 } 1550 }
1411
1412 $pl->ext_reply ($reply, @reply)
1413 if $reply;
1414 1551
1415 } else { 1552 } else {
1416 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1553 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1417 } 1554 }
1418 1555
1431 }; 1568 };
1432 1569
1433 $grp 1570 $grp
1434} 1571}
1435 1572
1573sub _ext_cfg_reg($$$$) {
1574 my ($rvar, $varname, $cfgname, $default) = @_;
1575
1576 $cfgname = lc $varname
1577 unless length $cfgname;
1578
1579 $EXT_CFG{$cfgname} = [$rvar, $default];
1580
1581 $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default;
1582}
1583
1436sub load_extensions { 1584sub load_extensions {
1437 info "loading extensions..."; 1585 info "loading extensions...";
1586
1587 %EXT_CFG = ();
1438 1588
1439 cf::sync_job { 1589 cf::sync_job {
1440 my %todo; 1590 my %todo;
1441 1591
1442 for my $path (<$LIBDIR/*.ext>) { 1592 for my $path (<$LIBDIR/*.ext>) {
1485 unless exists $done{$_}; 1635 unless exists $done{$_};
1486 } 1636 }
1487 1637
1488 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; 1638 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1489 1639
1640 my $source = $v->{source};
1641
1642 # support "CONF varname :confname = default" pseudo-statements
1643 $source =~ s{
1644 ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+)
1645 }{
1646 "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }";
1647 }gmxe;
1648
1490 my $active = eval $v->{source}; 1649 my $active = eval $source;
1491 1650
1492 if (length $@) { 1651 if (length $@) {
1493 error "$v->{path}: $@\n"; 1652 error "$v->{path}: $@\n";
1494 1653
1495 cf::cleanup "mandatory extension '$k' failed to load, exiting." 1654 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1512 1671
1513 while (my ($k, $v) = each %todo) { 1672 while (my ($k, $v) = each %todo) {
1514 cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." 1673 cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
1515 if exists $v->{meta}{mandatory}; 1674 if exists $v->{meta}{mandatory};
1516 } 1675 }
1676
1677 last;
1517 } 1678 }
1518 } 1679 }
1519 }; 1680 };
1520} 1681}
1521 1682
1781 1942
1782=item $protocol_xml = $player->expand_cfpod ($cfpod) 1943=item $protocol_xml = $player->expand_cfpod ($cfpod)
1783 1944
1784Expand deliantra pod fragments into protocol xml. 1945Expand deliantra pod fragments into protocol xml.
1785 1946
1786=item $player->ext_reply ($msgid, @msg)
1787
1788Sends an ext reply to the player.
1789
1790=cut
1791
1792sub ext_reply($$@) {
1793 my ($self, $id, @msg) = @_;
1794
1795 $self->ns->ext_reply ($id, @msg)
1796}
1797
1798=item $player->ext_msg ($type, @msg) 1947=item $player->ext_msg ($type, @msg)
1799 1948
1800Sends an ext event to the client. 1949Sends an ext event to the client.
1801 1950
1802=cut 1951=cut
1861sub generate_random_map { 2010sub generate_random_map {
1862 my ($self, $rmp) = @_; 2011 my ($self, $rmp) = @_;
1863 2012
1864 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM 2013 my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1865 2014
1866 # mit "rum" bekleckern, nicht
1867 $self->_create_random_map ( 2015 $self->_create_random_map ($rmp);
1868 $rmp, $rmp->{total_map_hp},
1869 (cf::region::find $rmp->{region})
1870 )
1871} 2016}
1872 2017
1873=item cf::map->register ($regex, $prio) 2018=item cf::map->register ($regex, $prio)
1874 2019
1875Register a handler for the map path matching the given regex at the 2020Register a handler for the map path matching the given regex at the
1953 2098
1954 Carp::cluck "unable to resolve path '$path' (base '$base')"; 2099 Carp::cluck "unable to resolve path '$path' (base '$base')";
1955 () 2100 ()
1956} 2101}
1957 2102
2103# may re-bless or do other evil things
1958sub init { 2104sub init {
1959 my ($self) = @_; 2105 my ($self) = @_;
1960 2106
1961 $self 2107 $self
1962} 2108}
2027 $self->{load_path} = $path; 2173 $self->{load_path} = $path;
2028 2174
2029 1 2175 1
2030} 2176}
2031 2177
2178# used to laod the header of an original map
2032sub load_header_orig { 2179sub load_header_orig {
2033 my ($self) = @_; 2180 my ($self) = @_;
2034 2181
2035 $self->load_header_from ($self->load_path) 2182 $self->load_header_from ($self->load_path)
2036} 2183}
2037 2184
2185# used to laod the header of an instantiated map
2038sub load_header_temp { 2186sub load_header_temp {
2039 my ($self) = @_; 2187 my ($self) = @_;
2040 2188
2041 $self->load_header_from ($self->save_path) 2189 $self->load_header_from ($self->save_path)
2042} 2190}
2043 2191
2192# called after loading the header from an instantiated map
2044sub prepare_temp { 2193sub prepare_temp {
2045 my ($self) = @_; 2194 my ($self) = @_;
2046 2195
2047 $self->last_access ((delete $self->{last_access}) 2196 $self->last_access ((delete $self->{last_access})
2048 || $cf::RUNTIME); #d# 2197 || $cf::RUNTIME); #d#
2049 # safety 2198 # safety
2050 $self->{instantiate_time} = $cf::RUNTIME 2199 $self->{instantiate_time} = $cf::RUNTIME
2051 if $self->{instantiate_time} > $cf::RUNTIME; 2200 if $self->{instantiate_time} > $cf::RUNTIME;
2052} 2201}
2053 2202
2203# called after loading the header from an original map
2054sub prepare_orig { 2204sub prepare_orig {
2055 my ($self) = @_; 2205 my ($self) = @_;
2056 2206
2057 $self->{load_original} = 1; 2207 $self->{load_original} = 1;
2058 $self->{instantiate_time} = $cf::RUNTIME; 2208 $self->{instantiate_time} = $cf::RUNTIME;
2084sub find { 2234sub find {
2085 my ($path, $origin) = @_; 2235 my ($path, $origin) = @_;
2086 2236
2087 cf::cede_to_tick; 2237 cf::cede_to_tick;
2088 2238
2089 $path = normalise $path, $origin && $origin->path; 2239 $path = normalise $path, $origin;
2090 2240
2091 my $guard1 = cf::lock_acquire "map_data:$path";#d#remove 2241 my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
2092 my $guard2 = cf::lock_acquire "map_find:$path"; 2242 my $guard2 = cf::lock_acquire "map_find:$path";
2093 2243
2094 $cf::MAP{$path} || do { 2244 $cf::MAP{$path} || do {
2125 2275
2126 { 2276 {
2127 my $guard = cf::lock_acquire "map_data:$path"; 2277 my $guard = cf::lock_acquire "map_data:$path";
2128 2278
2129 return unless $self->valid; 2279 return unless $self->valid;
2130 return unless $self->in_memory == cf::MAP_SWAPPED; 2280 return unless $self->state == cf::MAP_SWAPPED;
2131
2132 $self->in_memory (cf::MAP_LOADING);
2133 2281
2134 $self->alloc; 2282 $self->alloc;
2135 2283
2136 $self->pre_load; 2284 $self->pre_load;
2137 cf::cede_to_tick; 2285 cf::cede_to_tick;
2138 2286
2287 if (exists $self->{load_path}) {
2139 my $f = new_from_file cf::object::thawer $self->{load_path}; 2288 my $f = new_from_file cf::object::thawer $self->{load_path};
2140 $f->skip_block; 2289 $f->skip_block;
2141 $self->_load_objects ($f) 2290 $self->_load_objects ($f)
2142 or return; 2291 or return;
2143 2292
2144 $self->post_load_original 2293 $self->post_load_original
2145 if delete $self->{load_original}; 2294 if delete $self->{load_original};
2146 2295
2147 if (my $uniq = $self->uniq_path) { 2296 if (my $uniq = $self->uniq_path) {
2148 utf8::encode $uniq; 2297 utf8::encode $uniq;
2149 unless (aio_stat $uniq) { 2298 unless (aio_stat $uniq) {
2150 if (my $f = new_from_file cf::object::thawer $uniq) { 2299 if (my $f = new_from_file cf::object::thawer $uniq) {
2151 $self->clear_unique_items; 2300 $self->clear_unique_items;
2152 $self->_load_objects ($f); 2301 $self->_load_objects ($f);
2153 $f->resolve_delayed_derefs; 2302 $f->resolve_delayed_derefs;
2303 }
2154 } 2304 }
2155 } 2305 }
2156 }
2157 2306
2158 $f->resolve_delayed_derefs; 2307 $f->resolve_delayed_derefs;
2308 } else {
2309 $self->post_load_original
2310 if delete $self->{load_original};
2311 }
2312
2313 $self->state (cf::MAP_INACTIVE);
2159 2314
2160 cf::cede_to_tick; 2315 cf::cede_to_tick;
2161 # now do the right thing for maps 2316 # now do the right thing for maps
2162 $self->link_multipart_objects; 2317 $self->link_multipart_objects;
2163 $self->difficulty ($self->estimate_difficulty) 2318 $self->difficulty ($self->estimate_difficulty)
2167 unless ($self->{deny_activate}) { 2322 unless ($self->{deny_activate}) {
2168 $self->decay_objects; 2323 $self->decay_objects;
2169 $self->fix_auto_apply; 2324 $self->fix_auto_apply;
2170 $self->update_buttons; 2325 $self->update_buttons;
2171 cf::cede_to_tick; 2326 cf::cede_to_tick;
2172 $self->activate; 2327 #$self->activate; # no longer activate maps automatically
2173 } 2328 }
2174 2329
2175 $self->{last_save} = $cf::RUNTIME; 2330 $self->{last_save} = $cf::RUNTIME;
2176 $self->last_access ($cf::RUNTIME); 2331 $self->last_access ($cf::RUNTIME);
2177
2178 $self->in_memory (cf::MAP_ACTIVE);
2179 } 2332 }
2180 2333
2181 $self->post_load; 2334 $self->post_load;
2182 2335
2183 1 2336 1
2196# if $self->per_party; 2349# if $self->per_party;
2197 2350
2198 $self 2351 $self
2199} 2352}
2200 2353
2201# find and load all maps in the 3x3 area around a map
2202sub load_neighbours {
2203 my ($map) = @_;
2204
2205 my @neigh; # diagonal neighbours
2206
2207 for (0 .. 3) {
2208 my $neigh = $map->tile_path ($_)
2209 or next;
2210 $neigh = find $neigh, $map
2211 or next;
2212 $neigh->load;
2213
2214 # now find the diagonal neighbours
2215 push @neigh,
2216 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2217 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2218 }
2219
2220 for (grep defined $_->[0], @neigh) {
2221 my ($path, $origin) = @$_;
2222 my $neigh = find $path, $origin
2223 or next;
2224 $neigh->load;
2225 }
2226}
2227
2228sub find_sync { 2354sub find_sync {
2229 my ($path, $origin) = @_; 2355 my ($path, $origin) = @_;
2230 2356
2357 # it's a bug to call this from the main context
2231 return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" 2358 return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
2232 if $Coro::current == $Coro::main; 2359 if $Coro::current == $Coro::main;
2233 2360
2234 find $path, $origin 2361 find $path, $origin
2235} 2362}
2236 2363
2237sub do_load_sync { 2364sub do_load_sync {
2238 my ($map) = @_; 2365 my ($map) = @_;
2239 2366
2367 # it's a bug to call this from the main context
2240 return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" 2368 return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2241 if $Coro::current == $Coro::main; 2369 if $Coro::current == $Coro::main;
2242 2370
2243 $map->load; 2371 $map->load;
2244} 2372}
2247our $MAP_PREFETCHER = undef; 2375our $MAP_PREFETCHER = undef;
2248 2376
2249sub find_async { 2377sub find_async {
2250 my ($path, $origin, $load) = @_; 2378 my ($path, $origin, $load) = @_;
2251 2379
2252 $path = normalise $path, $origin && $origin->{path}; 2380 $path = normalise $path, $origin;
2253 2381
2254 if (my $map = $cf::MAP{$path}) { 2382 if (my $map = $cf::MAP{$path}) {
2255 return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; 2383 return $map if !$load || $map->linkable;
2256 } 2384 }
2257 2385
2258 $MAP_PREFETCH{$path} |= $load; 2386 $MAP_PREFETCH{$path} |= $load;
2259 2387
2260 $MAP_PREFETCHER ||= cf::async { 2388 $MAP_PREFETCHER ||= cf::async {
2319sub swap_out { 2447sub swap_out {
2320 my ($self) = @_; 2448 my ($self) = @_;
2321 2449
2322 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2450 my $lock = cf::lock_acquire "map_data:$self->{path}";
2323 2451
2324 return if $self->in_memory != cf::MAP_ACTIVE; 2452 return if !$self->linkable;
2325 return if $self->{deny_save}; 2453 return if $self->{deny_save};
2326 return if $self->players; 2454 return if $self->players;
2327 2455
2328 # first deactivate the map and "unlink" it from the core 2456 # first deactivate the map and "unlink" it from the core
2329 $self->deactivate; 2457 $self->deactivate;
2330 $_->clear_links_to ($self) for values %cf::MAP; 2458 $_->clear_links_to ($self) for values %cf::MAP;
2331 $self->in_memory (cf::MAP_SWAPPED); 2459 $self->state (cf::MAP_SWAPPED);
2332 2460
2333 # then atomically save 2461 # then atomically save
2334 $self->_save; 2462 $self->_save;
2335 2463
2336 # then free the map 2464 # then free the map
2362 2490
2363 return if $self->players; 2491 return if $self->players;
2364 2492
2365 cf::trace "resetting map ", $self->path, "\n"; 2493 cf::trace "resetting map ", $self->path, "\n";
2366 2494
2367 $self->in_memory (cf::MAP_SWAPPED); 2495 $self->state (cf::MAP_SWAPPED);
2368 2496
2369 # need to save uniques path 2497 # need to save uniques path
2370 unless ($self->{deny_save}) { 2498 unless ($self->{deny_save}) {
2371 my $uniq = $self->uniq_path; utf8::encode $uniq; 2499 my $uniq = $self->uniq_path; utf8::encode $uniq;
2372 2500
2702 # use -1 or undef as default coordinates, not 0, 0 2830 # use -1 or undef as default coordinates, not 0, 0
2703 ($x, $y) = ($map->enter_x, $map->enter_y) 2831 ($x, $y) = ($map->enter_x, $map->enter_y)
2704 if $x <= 0 && $y <= 0; 2832 if $x <= 0 && $y <= 0;
2705 2833
2706 $map->load; 2834 $map->load;
2707 $map->load_neighbours;
2708 2835
2709 return unless $self->contr->active; 2836 return unless $self->contr->active;
2710 2837
2711 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2838 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2712 if ($self->enter_map ($map, $x, $y)) { 2839 if ($self->enter_map ($map, $x, $y)) {
2768 ($path, $x, $y) = (undef, undef, undef); 2895 ($path, $x, $y) = (undef, undef, undef);
2769 } 2896 }
2770 } 2897 }
2771 2898
2772 my $map = eval { 2899 my $map = eval {
2773 my $map = defined $path ? cf::map::find $path : undef; 2900 my $map = defined $path ? cf::map::find $path, $self->map : undef;
2774 2901
2775 if ($map) { 2902 if ($map) {
2776 $map = $map->customise_for ($self); 2903 $map = $map->customise_for ($self);
2777 $map = $check->($map, $x, $y, $self) if $check && $map; 2904 $map = $check->($map, $x, $y, $self) if $check && $map;
2778 } else { 2905 } else {
2868 $Coro::current->{desc} = "enter_exit"; 2995 $Coro::current->{desc} = "enter_exit";
2869 2996
2870 unless (eval { 2997 unless (eval {
2871 $self->deactivate_recursive; # just to be sure 2998 $self->deactivate_recursive; # just to be sure
2872 2999
2873 # random map handling
2874 {
2875 my $guard = cf::lock_acquire "exit_prepare:$exit";
2876
2877 prepare_random_map $exit
2878 if $exit->slaying eq "/!";
2879 }
2880
2881 my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; 3000 my $map = cf::map::normalise $exit->slaying, $exit->map;
2882 my $x = $exit->stats->hp; 3001 my $x = $exit->stats->hp;
2883 my $y = $exit->stats->sp; 3002 my $y = $exit->stats->sp;
3003
3004 # special map handling
3005 my $slaying = $exit->slaying;
3006
3007 # special map handling
3008 if ($slaying eq "/!") {
3009 my $guard = cf::lock_acquire "exit_prepare:$exit";
3010
3011 prepare_random_map $exit
3012 if $exit->slaying eq "/!"; # need to re-check after getting the lock
3013
3014 $map = $exit->slaying;
3015
3016 } elsif ($slaying eq '!up') {
3017 $map = $exit->map->tile_path (cf::TILE_UP);
3018 $x = $exit->x;
3019 $y = $exit->y;
3020
3021 } elsif ($slaying eq '!down') {
3022 $map = $exit->map->tile_path (cf::TILE_DOWN);
3023 $x = $exit->x;
3024 $y = $exit->y;
3025 }
2884 3026
2885 $self->goto ($map, $x, $y); 3027 $self->goto ($map, $x, $y);
2886 3028
2887 # if exit is damned, update players death & WoR home-position 3029 # if exit is damned, update players death & WoR home-position
2888 $self->contr->savebed ($map, $x, $y) 3030 $self->contr->savebed ($map, $x, $y)
3113=cut 3255=cut
3114 3256
3115sub cf::client::ext_msg($$@) { 3257sub cf::client::ext_msg($$@) {
3116 my ($self, $type, @msg) = @_; 3258 my ($self, $type, @msg) = @_;
3117 3259
3118 if ($self->extcmd == 2) {
3119 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3260 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
3120 } elsif ($self->extcmd == 1) { # TODO: remove
3121 push @msg, msgtype => "event_$type";
3122 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3123 }
3124}
3125
3126=item $client->ext_reply ($msgid, @msg)
3127
3128Sends an ext reply to the client.
3129
3130=cut
3131
3132sub cf::client::ext_reply($$@) {
3133 my ($self, $id, @msg) = @_;
3134
3135 if ($self->extcmd == 2) {
3136 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
3137 } elsif ($self->extcmd == 1) {
3138 #TODO: version 1, remove
3139 unshift @msg, msgtype => "reply", msgid => $id;
3140 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3141 }
3142} 3261}
3143 3262
3144=item $success = $client->query ($flags, "text", \&cb) 3263=item $success = $client->query ($flags, "text", \&cb)
3145 3264
3146Queues a query to the client, calling the given callback with 3265Queues a query to the client, calling the given callback with
3201 my ($ns, $buf) = @_; 3320 my ($ns, $buf) = @_;
3202 3321
3203 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 3322 my $msg = eval { $ns->{json_coder}->decode ($buf) };
3204 3323
3205 if (ref $msg) { 3324 if (ref $msg) {
3206 my ($type, $reply, @payload) = 3325 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
3207 "ARRAY" eq ref $msg
3208 ? @$msg
3209 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
3210 3326
3211 my @reply;
3212
3213 if (my $cb = $EXTICMD{$type}) { 3327 if (my $cb = $EXTIACMD{$type}) {
3328 $cb->(
3329 $ns,
3330 sub {
3331 $ns->ext_msg ("reply-$reply", @_)
3332 if $reply;
3333 },
3334 @payload
3335 );
3336 } else {
3337 my @reply;
3338
3339 if (my $cb = $EXTICMD{$type}) {
3214 @reply = $cb->($ns, @payload); 3340 @reply = $cb->($ns, @payload);
3341 }
3342
3343 $ns->ext_msg ("reply-$reply", @reply)
3344 if $reply;
3215 } 3345 }
3216
3217 $ns->ext_reply ($reply, @reply)
3218 if $reply;
3219
3220 } else { 3346 } else {
3221 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 3347 error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3222 } 3348 }
3223 3349
3224 cf::override; 3350 cf::override;
3392=cut 3518=cut
3393 3519
3394############################################################################# 3520#############################################################################
3395# the server's init and main functions 3521# the server's init and main functions
3396 3522
3523our %FACEHASH; # hash => idx, #d# HACK for http server
3524
3525# internal api, not fianlised
3526sub set_face {
3527 my ($name, $type, $data) = @_;
3528
3529 my $idx = cf::face::find $name;
3530
3531 if ($idx) {
3532 delete $FACEHASH{cf::face::get_chksum $idx};
3533 } else {
3534 $idx = cf::face::alloc $name;
3535 }
3536
3537 my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data;
3538
3539 cf::face::set_type $idx, $type;
3540 cf::face::set_data $idx, 0, $data, $hash;
3541 cf::face::set_meta $idx, $type & 1 ? undef : undef;
3542 $FACEHASH{$hash} = $idx;#d#
3543
3544 $idx
3545}
3546
3397sub load_facedata($) { 3547sub load_facedata($) {
3398 my ($path) = @_; 3548 my ($path) = @_;
3399 3549
3400 # HACK to clear player env face cache, we need some signal framework 3550 # HACK to clear player env face cache, we need some signal framework
3401 # for this (global event?) 3551 # for this (global event?)
3403 3553
3404 my $enc = JSON::XS->new->utf8->canonical->relaxed; 3554 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3405 3555
3406 trace "loading facedata from $path\n"; 3556 trace "loading facedata from $path\n";
3407 3557
3408 0 < aio_load $path, my $facedata 3558 my $facedata = decode_storable load_file $path;
3409 or die "$path: $!";
3410
3411 $facedata = Coro::Storable::thaw $facedata;
3412 3559
3413 $facedata->{version} == 2 3560 $facedata->{version} == 2
3414 or cf::cleanup "$path: version mismatch, cannot proceed."; 3561 or cf::cleanup "$path: version mismatch, cannot proceed.";
3415 3562
3416 # patch in the exptable
3417 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3418 $facedata->{resource}{"res/exp_table"} = {
3419 type => FT_RSRC,
3420 data => $exp_table,
3421 hash => (Digest::MD5::md5 $exp_table),
3422 };
3423 cf::cede_to_tick; 3563 cf::cede_to_tick;
3424 3564
3425 { 3565 {
3426 my $faces = $facedata->{faceinfo}; 3566 my $faces = delete $facedata->{faceinfo};
3427 3567
3428 while (my ($face, $info) = each %$faces) { 3568 for my $face (sort keys %$faces) {
3569 my $info = $faces->{$face};
3429 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3570 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3430 3571
3431 cf::face::set_visibility $idx, $info->{visibility}; 3572 cf::face::set_visibility $idx, $info->{visibility};
3432 cf::face::set_magicmap $idx, $info->{magicmap}; 3573 cf::face::set_magicmap $idx, $info->{magicmap};
3433 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; 3574 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3434 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; 3575 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3435 3576 cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ;
3577 $FACEHASH{$info->{hash64}} = $idx;#d#
3578
3436 cf::cede_to_tick; 3579 cf::cede_to_tick;
3437 } 3580 }
3438 3581
3439 while (my ($face, $info) = each %$faces) { 3582 while (my ($face, $info) = each %$faces) {
3440 next unless $info->{smooth}; 3583 next unless $info->{smooth};
3452 cf::cede_to_tick; 3595 cf::cede_to_tick;
3453 } 3596 }
3454 } 3597 }
3455 3598
3456 { 3599 {
3457 my $anims = $facedata->{animinfo}; 3600 my $anims = delete $facedata->{animinfo};
3458 3601
3459 while (my ($anim, $info) = each %$anims) { 3602 while (my ($anim, $info) = each %$anims) {
3460 cf::anim::set $anim, $info->{frames}, $info->{facings}; 3603 cf::anim::set $anim, $info->{frames}, $info->{facings};
3461 cf::cede_to_tick; 3604 cf::cede_to_tick;
3462 } 3605 }
3463 3606
3464 cf::anim::invalidate_all; # d'oh 3607 cf::anim::invalidate_all; # d'oh
3465 } 3608 }
3466 3609
3467 { 3610 {
3468 my $res = $facedata->{resource}; 3611 my $res = delete $facedata->{resource};
3469 3612
3470 while (my ($name, $info) = each %$res) { 3613 while (my ($name, $info) = each %$res) {
3471 if (defined $info->{type}) { 3614 if (defined (my $type = $info->{type})) {
3615 # TODO: different hash - must free and use new index, or cache ixface data queue
3472 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3616 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3473 3617
3618 cf::face::set_type $idx, $type;
3474 cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; 3619 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3475 cf::face::set_type $idx, $info->{type}; 3620 cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already
3621 $FACEHASH{$info->{hash}} = $idx;#d#
3476 } else { 3622 } else {
3477 $RESOURCE{$name} = $info; # unused 3623# $RESOURCE{$name} = $info; # unused
3478 } 3624 }
3479 3625
3480 cf::cede_to_tick; 3626 cf::cede_to_tick;
3481 } 3627 }
3482 } 3628 }
3500 my $status = load_resource_file_ $_[0]; 3646 my $status = load_resource_file_ $_[0];
3501 get_slot 0.1, 100; 3647 get_slot 0.1, 100;
3502 cf::arch::commit_load; 3648 cf::arch::commit_load;
3503 3649
3504 $status 3650 $status
3651}
3652
3653sub reload_exp_table {
3654 _reload_exp_table;
3655
3656 set_face "res/exp_table" => FT_RSRC,
3657 JSON::XS->new->utf8->canonical->encode (
3658 [map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]
3659 );
3660}
3661
3662sub reload_materials {
3663 _reload_materials;
3505} 3664}
3506 3665
3507sub reload_regions { 3666sub reload_regions {
3508 # HACK to clear player env face cache, we need some signal framework 3667 # HACK to clear player env face cache, we need some signal framework
3509 # for this (global event?) 3668 # for this (global event?)
3524} 3683}
3525 3684
3526sub reload_archetypes { 3685sub reload_archetypes {
3527 load_resource_file "$DATADIR/archetypes" 3686 load_resource_file "$DATADIR/archetypes"
3528 or die "unable to load archetypes\n"; 3687 or die "unable to load archetypes\n";
3688
3689 set_face "res/skill_info" => FT_RSRC,
3690 JSON::XS->new->utf8->canonical->encode (
3691 [map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1]
3692 );
3693 set_face "res/spell_paths" => FT_RSRC,
3694 JSON::XS->new->utf8->canonical->encode (
3695 [map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1]
3696 );
3529} 3697}
3530 3698
3531sub reload_treasures { 3699sub reload_treasures {
3532 load_resource_file "$DATADIR/treasures" 3700 load_resource_file "$DATADIR/treasures"
3533 or die "unable to load treasurelists\n"; 3701 or die "unable to load treasurelists\n";
3534} 3702}
3535 3703
3536sub reload_sound { 3704sub reload_sound {
3537 trace "loading sound config from $DATADIR/sound\n"; 3705 trace "loading sound config from $DATADIR/sound\n";
3538 3706
3539 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
3540 or die "$DATADIR/sound $!";
3541
3542 my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data); 3707 my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound");
3543 3708
3544 for (0 .. SOUND_CAST_SPELL_0 - 1) { 3709 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3545 my $sound = $soundconf->{compat}[$_] 3710 my $sound = $soundconf->{compat}[$_]
3546 or next; 3711 or next;
3547 3712
3557} 3722}
3558 3723
3559sub reload_resources { 3724sub reload_resources {
3560 trace "reloading resource files...\n"; 3725 trace "reloading resource files...\n";
3561 3726
3562 reload_exp_table;
3563 reload_materials; 3727 reload_materials;
3564 reload_facedata; 3728 reload_facedata;
3729 reload_exp_table;
3565 reload_sound; 3730 reload_sound;
3566 reload_archetypes; 3731 reload_archetypes;
3567 reload_regions; 3732 reload_regions;
3568 reload_treasures; 3733 reload_treasures;
3569 3734
3571} 3736}
3572 3737
3573sub reload_config { 3738sub reload_config {
3574 trace "reloading config file...\n"; 3739 trace "reloading config file...\n";
3575 3740
3576 0 < aio_load "$CONFDIR/config", my $config 3741 my $config = load_file "$CONFDIR/config";
3577 or die "$CONFDIR/config: $!";
3578
3579 utf8::decode $config; 3742 utf8::decode $config;
3580 *CFG = yaml_load $config; 3743 *CFG = decode_yaml $config;
3581 3744
3582 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; 3745 $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3583 3746
3584 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; 3747 $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3585 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; 3748 $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3623 3786
3624sub main { 3787sub main {
3625 cf::init_globals; # initialise logging 3788 cf::init_globals; # initialise logging
3626 3789
3627 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3790 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3628 LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3791 LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3629 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3792 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3630 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3793 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3631 3794
3632 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority 3795 $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3633 3796
3634 # we must not ever block the main coroutine 3797 # we must not ever block the main coroutine
3635 local $Coro::idle = sub { 3798 $Coro::idle = sub {
3636 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3799 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3637 (async { 3800 (async {
3638 $Coro::current->{desc} = "IDLE BUG HANDLER"; 3801 $Coro::current->{desc} = "IDLE BUG HANDLER";
3639 EV::loop EV::LOOP_ONESHOT; 3802 EV::loop EV::LOOP_ONESHOT;
3640 })->prio (Coro::PRIO_MAX); 3803 })->prio (Coro::PRIO_MAX);
3643 evthread_start IO::AIO::poll_fileno; 3806 evthread_start IO::AIO::poll_fileno;
3644 3807
3645 cf::sync_job { 3808 cf::sync_job {
3646 cf::incloader::init (); 3809 cf::incloader::init ();
3647 3810
3811 db_init;
3812
3648 cf::init_anim; 3813 cf::init_anim;
3649 cf::init_attackmess; 3814 cf::init_attackmess;
3650 cf::init_dynamic; 3815 cf::init_dynamic;
3651 3816
3652 cf::load_settings; 3817 cf::load_settings;
3653 3818
3654 reload_resources; 3819 reload_resources;
3655 reload_config; 3820 reload_config;
3656 db_init;
3657 3821
3658 cf::init_uuid; 3822 cf::init_uuid;
3659 cf::init_signals; 3823 cf::init_signals;
3660 cf::init_skills; 3824 cf::init_skills;
3661 3825
3675 }; 3839 };
3676 3840
3677 cf::object::thawer::errors_are_fatal 0; 3841 cf::object::thawer::errors_are_fatal 0;
3678 info "parse errors in files are no longer fatal from this point on.\n"; 3842 info "parse errors in files are no longer fatal from this point on.\n";
3679 3843
3680 my $free_main; $free_main = EV::idle sub { 3844 AE::postpone {
3681 undef $free_main;
3682 undef &main; # free gobs of memory :) 3845 undef &main; # free gobs of memory :)
3683 }; 3846 };
3684 3847
3685 goto &main_loop; 3848 goto &main_loop;
3686} 3849}
3843 4006
3844 cf::write_runtime_sync; # external watchdog should not bark 4007 cf::write_runtime_sync; # external watchdog should not bark
3845 4008
3846 trace "emergency_perl_save: flushing outstanding aio requests"; 4009 trace "emergency_perl_save: flushing outstanding aio requests";
3847 while (IO::AIO::nreqs || BDB::nreqs) { 4010 while (IO::AIO::nreqs || BDB::nreqs) {
3848 Coro::EV::timer_once 0.01; # let the sync_job do it's thing 4011 Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing
3849 } 4012 }
3850 4013
3851 cf::write_runtime_sync; # external watchdog should not bark 4014 cf::write_runtime_sync; # external watchdog should not bark
3852 }; 4015 };
3853 4016
4034 4197
4035############################################################################# 4198#############################################################################
4036 4199
4037my $bug_warning = 0; 4200my $bug_warning = 0;
4038 4201
4039our @WAIT_FOR_TICK;
4040our @WAIT_FOR_TICK_BEGIN;
4041
4042sub wait_for_tick() { 4202sub wait_for_tick() {
4043 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; 4203 return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main;
4044 4204
4045 my $signal = new Coro::Signal; 4205 $WAIT_FOR_TICK->wait;
4046 push @WAIT_FOR_TICK, $signal;
4047 $signal->wait;
4048} 4206}
4049 4207
4050sub wait_for_tick_begin() { 4208sub wait_for_tick_begin() {
4051 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; 4209 return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main;
4052 4210
4053 my $signal = new Coro::Signal; 4211 my $signal = new Coro::Signal;
4054 push @WAIT_FOR_TICK_BEGIN, $signal; 4212 push @WAIT_FOR_TICK_BEGIN, $signal;
4055 $signal->wait; 4213 $signal->wait;
4056} 4214}
4060 Carp::cluck "major BUG: server tick called outside of main coro, skipping it" 4218 Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
4061 unless ++$bug_warning > 10; 4219 unless ++$bug_warning > 10;
4062 return; 4220 return;
4063 } 4221 }
4064 4222
4065 cf::server_tick; # one server iteration 4223 cf::one_tick; # one server iteration
4066 4224
4067 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# 4225 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
4068 4226
4069 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4227 if ($NOW >= $NEXT_RUNTIME_WRITE) {
4070 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; 4228 $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
4076 } 4234 }
4077 4235
4078 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 4236 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
4079 $sig->send; 4237 $sig->send;
4080 } 4238 }
4081 while (my $sig = shift @WAIT_FOR_TICK) { 4239 $WAIT_FOR_TICK->broadcast;
4082 $sig->send;
4083 }
4084 4240
4085 $LOAD = ($NOW - $TICK_START) / $TICK; 4241 $LOAD = ($NOW - $TICK_START) / $TICK;
4086 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 4242 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
4087 4243
4088 if (0) { 4244 if (0) {
4094 } 4250 }
4095} 4251}
4096 4252
4097{ 4253{
4098 # configure BDB 4254 # configure BDB
4255 info "initialising database";
4099 4256
4100 BDB::min_parallel 16; 4257 BDB::min_parallel 16;
4101 BDB::max_poll_reqs $TICK * 0.1; 4258 BDB::max_poll_reqs $TICK * 0.1;
4102 $AnyEvent::BDB::WATCHER->priority (1); 4259 #$AnyEvent::BDB::WATCHER->priority (1);
4103 4260
4104 unless ($DB_ENV) { 4261 unless ($DB_ENV) {
4105 $DB_ENV = BDB::db_env_create; 4262 $DB_ENV = BDB::db_env_create;
4106 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); 4263 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT);
4107 $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7; 4264 $DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
4132 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; 4289 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
4133 }; 4290 };
4134 $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { 4291 $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
4135 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; 4292 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
4136 }; 4293 };
4294
4295 info "database initialised";
4137} 4296}
4138 4297
4139{ 4298{
4140 # configure IO::AIO 4299 # configure IO::AIO
4141 4300
4301 info "initialising aio";
4142 IO::AIO::min_parallel 8; 4302 IO::AIO::min_parallel 8;
4143 IO::AIO::max_poll_time $TICK * 0.1; 4303 IO::AIO::max_poll_time $TICK * 0.1;
4144 undef $AnyEvent::AIO::WATCHER; 4304 undef $AnyEvent::AIO::WATCHER;
4305 info "aio initialised";
4145} 4306}
4146 4307
4147our $_log_backtrace; 4308our $_log_backtrace;
4148our $_log_backtrace_last; 4309our $_log_backtrace_last;
4149 4310

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines