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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.561 by root, Fri Apr 22 06:10:33 2011 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;
108our $RANDOMDIR = "$LOCALDIR/random"; 113our $RANDOMDIR = "$LOCALDIR/random";
109our $BDBDIR = "$LOCALDIR/db"; 114our $BDBDIR = "$LOCALDIR/db";
110our $PIDFILE = "$LOCALDIR/pid"; 115our $PIDFILE = "$LOCALDIR/pid";
111our $RUNTIMEFILE = "$LOCALDIR/runtime"; 116our $RUNTIMEFILE = "$LOCALDIR/runtime";
112 117
113our %RESOURCE; # unused 118#our %RESOURCE; # unused
114 119
115our $OUTPUT_RATE_MIN = 3000; 120our $OUTPUT_RATE_MIN = 3000;
116our $OUTPUT_RATE_MAX = 1000000; 121our $OUTPUT_RATE_MAX = 1000000;
117 122
118our $MAX_LINKS = 32; # how many chained exits to follow 123our $MAX_LINKS = 32; # how many chained exits to follow
129our $DB_ENV; 134our $DB_ENV;
130 135
131our @EXTRA_MODULES = qw(pod match mapscript incloader); 136our @EXTRA_MODULES = qw(pod match mapscript incloader);
132 137
133our %CFG; 138our %CFG;
139our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue]
134 140
135our $UPTIME; $UPTIME ||= time; 141our $UPTIME; $UPTIME ||= time;
136our $RUNTIME; 142our $RUNTIME = 0;
143our $SERVER_TICK = 0;
137our $NOW; 144our $NOW;
138 145
139our (%PLAYER, %PLAYER_LOADING); # all users 146our (%PLAYER, %PLAYER_LOADING); # all users
140our (%MAP, %MAP_LOADING ); # all maps 147our (%MAP, %MAP_LOADING ); # all maps
141our $LINK_MAP; # the special {link} map, which is always available 148our $LINK_MAP; # the special {link} map, which is always available
150 157
151our @POST_INIT; 158our @POST_INIT;
152 159
153our $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)
154our $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;
155 165
156binmode STDOUT; 166binmode STDOUT;
157binmode STDERR; 167binmode STDERR;
158 168
159# read virtual server time, if available 169# read virtual server time, if available
193 203
194=over 4 204=over 4
195 205
196=item $cf::UPTIME 206=item $cf::UPTIME
197 207
198The 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.
199 224
200=item $cf::RUNTIME 225=item $cf::RUNTIME
201 226
202The 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
203every server tick. 228every server tick.
204 229
205=item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR 230=item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR
206$cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR 231$cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR
207$cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR 232$cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR
208 233
209Various directories - "/etc", read-only install directory, perl-library 234Various directories - "/etc", read-only install directory, perl-library
210directory, pod-directory, read-only maps directory, "/var", "/var/tmp", 235directory, pod-directory, read-only maps directory, "/var", "/var/tmp",
211unique-items directory, player file directory, random maps directory and 236unique-items directory, player file directory, random maps directory and
212database environment. 237database environment.
213 238
214=item $cf::NOW
215
216The time of the last (current) server tick.
217
218=item $cf::TICK
219
220The interval between server ticks, in seconds.
221
222=item $cf::LOADAVG 239=item $cf::LOADAVG
223 240
224The current CPU load on the server (alpha-smoothed), as a value between 0 241The current CPU load on the server (alpha-smoothed), as a value between 0
225(none) and 1 (overloaded), indicating how much time is spent on processing 242(none) and 1 (overloaded), indicating how much time is spent on processing
226objects per tick. Healthy values are < 0.5. 243objects per tick. Healthy values are < 0.5.
237=item cf::wait_for_tick, cf::wait_for_tick_begin 254=item cf::wait_for_tick, cf::wait_for_tick_begin
238 255
239These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 256These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
240returns directly I<after> the tick processing (and consequently, can only wake one thread 257returns directly I<after> the tick processing (and consequently, can only wake one thread
241per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 258per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
259
260Note that cf::Wait_for_tick will immediately return when the server is not
261ticking, making it suitable for small pauses in threads that need to run
262when the server is paused. If that is not applicable (i.e. you I<really>
263want to wait, use C<$cf::WAIT_FOR_TICK>).
264
265=item $cf::WAIT_FOR_TICK
266
267Note that C<cf::wait_for_tick> is probably the correct thing to use. This
268variable contains a L<Coro::Signal> that is broadcats after every server
269tick. Calling C<< ->wait >> on it will suspend the caller until after the
270next server tick.
242 271
243=cut 272=cut
244 273
245sub wait_for_tick(); 274sub wait_for_tick();
246sub wait_for_tick_begin(); 275sub wait_for_tick_begin();
312)) { 341)) {
313 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 342 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
314} 343}
315 344
316$EV::DIED = sub { 345$EV::DIED = sub {
317 Carp::cluck "error in event callback: @_"; 346 warn "error in event callback: $@";
318}; 347};
319 348
320############################################################################# 349#############################################################################
321 350
322sub fork_call(&@); 351sub fork_call(&@);
349 $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;
350 $d 379 $d
351 } || "[unable to dump $_[0]: '$@']"; 380 } || "[unable to dump $_[0]: '$@']";
352} 381}
353 382
354=item $scalar = load_file $path 383=item $scalar = cf::load_file $path
355 384
356Loads the given file from path and returns its contents. Croaks on error 385Loads the given file from path and returns its contents. Croaks on error
357and can block. 386and can block.
358 387
359=cut 388=cut
361sub load_file($) { 390sub load_file($) {
362 0 <= aio_load $_[0], my $data 391 0 <= aio_load $_[0], my $data
363 or Carp::croak "$_[0]: $!"; 392 or Carp::croak "$_[0]: $!";
364 393
365 $data 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
366} 433}
367 434
368=item $ref = cf::decode_json $json 435=item $ref = cf::decode_json $json
369 436
370Converts a JSON string into the corresponding perl data structure. 437Converts a JSON string into the corresponding perl data structure.
545 } 612 }
546 } 613 }
547 614
548 if (@SLOT_QUEUE) { 615 if (@SLOT_QUEUE) {
549 # 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
550 push @cf::WAIT_FOR_TICK, $signal; 617 $WAIT_FOR_TICK->wait;
551 $signal->wait;
552 } else { 618 } else {
553 $busy = 0; 619 $busy = 0;
554 Coro::schedule; 620 Coro::schedule;
555 } 621 }
556 } 622 }
834 900
835 return db_get cache => "$id/data"; 901 return db_get cache => "$id/data";
836 } 902 }
837 } 903 }
838 904
839 my $t1 = Time::HiRes::time; 905 my $t1 = EV::time;
840 my $data = $process->(\@data); 906 my $data = $process->(\@data);
841 my $t2 = Time::HiRes::time; 907 my $t2 = EV::time;
842 908
843 info "cache: '$id' processed in ", $t2 - $t1, "s\n"; 909 info "cache: '$id' processed in ", $t2 - $t1, "s\n";
844 910
845 db_put cache => "$id/data", $data; 911 db_put cache => "$id/data", $data;
846 db_put cache => "$id/md5" , $md5; 912 db_put cache => "$id/md5" , $md5;
1366=cut 1432=cut
1367 1433
1368############################################################################# 1434#############################################################################
1369# command handling &c 1435# command handling &c
1370 1436
1371=item cf::register_command $name => \&callback($ob,$args); 1437=item cf::register_command $name => \&callback($ob,$args)
1372 1438
1373Register a callback for execution when the client sends the user command 1439Register a callback for execution when the client sends the user command
1374$name. 1440$name.
1375 1441
1376=cut 1442=cut
1382 #warn "registering command '$name/$time' to '$caller'"; 1448 #warn "registering command '$name/$time' to '$caller'";
1383 1449
1384 push @{ $COMMAND{$name} }, [$caller, $cb]; 1450 push @{ $COMMAND{$name} }, [$caller, $cb];
1385} 1451}
1386 1452
1387=item cf::register_extcmd $name => \&callback($pl,$packet); 1453=item cf::register_extcmd $name => \&callback($pl,@args)
1388 1454
1389Register a callback for execution when the client sends an (synchronous) 1455Register a callback for execution when the client sends an (synchronous)
1390extcmd packet. Ext commands will be processed in the order they are 1456extcmd packet. Ext commands will be processed in the order they are
1391received by the server, like other user commands. The first argument is 1457received by the server, like other user commands. The first argument is
1392the 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
1393has logged in successfully. 1459has logged in successfully.
1394 1460
1395If the callback returns something, it is sent back as if reply was being 1461The values will be sent back to the client.
1396called.
1397 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
1398=item cf::register_exticmd $name => \&callback($ns,$packet); 1468=item cf::register_exticmd $name => \&callback($ns,@args)
1399 1469
1400Register a callback for execution when the client sends an (asynchronous) 1470Register a callback for execution when the client sends an (asynchronous)
1401exticmd 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
1402are 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
1403is a client socket. Exti commands can be received anytime, even before 1473is a client socket. Exti commands can be received anytime, even before
1404log-in. 1474log-in.
1405 1475
1406If the callback returns something, it is sent back as if reply was being 1476The values will be sent back to the client.
1407called.
1408 1477
1409=cut 1478=item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args)
1410 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
1411sub register_extcmd { 1485sub register_extcmd($$) {
1412 my ($name, $cb) = @_; 1486 my ($name, $cb) = @_;
1413 1487
1414 $EXTCMD{$name} = $cb; 1488 $EXTCMD{$name} = $cb;
1415} 1489}
1416 1490
1417sub register_exticmd { 1491sub register_async_extcmd($$) {
1418 my ($name, $cb) = @_; 1492 my ($name, $cb) = @_;
1419 1493
1494 $EXTACMD{$name} = $cb;
1495}
1496
1497sub register_exticmd($$) {
1498 my ($name, $cb) = @_;
1499
1420 $EXTICMD{$name} = $cb; 1500 $EXTICMD{$name} = $cb;
1501}
1502
1503sub register_async_exticmd($$) {
1504 my ($name, $cb) = @_;
1505
1506 $EXTIACMD{$name} = $cb;
1421} 1507}
1422 1508
1423use File::Glob (); 1509use File::Glob ();
1424 1510
1425cf::player->attach ( 1511cf::player->attach (
1439 my ($pl, $buf) = @_; 1525 my ($pl, $buf) = @_;
1440 1526
1441 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1527 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1442 1528
1443 if (ref $msg) { 1529 if (ref $msg) {
1444 my ($type, $reply, @payload) = 1530 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
1445 "ARRAY" eq ref $msg
1446 ? @$msg
1447 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1448 1531
1449 my @reply;
1450
1451 if (my $cb = $EXTCMD{$type}) { 1532 if (my $cb = $EXTACMD{$type}) {
1533 $cb->(
1534 $pl,
1535 sub {
1536 $pl->ext_msg ("reply-$reply", @_)
1537 if $reply;
1538 },
1539 @payload
1540 );
1541 } else {
1542 my @reply;
1543
1544 if (my $cb = $EXTCMD{$type}) {
1452 @reply = $cb->($pl, @payload); 1545 @reply = $cb->($pl, @payload);
1546 }
1547
1548 $pl->ext_msg ("reply-$reply", @reply)
1549 if $reply;
1453 } 1550 }
1454
1455 $pl->ext_reply ($reply, @reply)
1456 if $reply;
1457 1551
1458 } else { 1552 } else {
1459 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1553 error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1460 } 1554 }
1461 1555
1474 }; 1568 };
1475 1569
1476 $grp 1570 $grp
1477} 1571}
1478 1572
1573sub _ext_cfg_reg($$$$) {
1574 my ($rvar, $varname, $cfgname, $default) = @_;
1575
1576 $cfgname = lc $varname
1577 unless length $cfgname;
1578
1579 $EXT_CFG{$cfgname} = [$rvar, $default];
1580
1581 $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default;
1582}
1583
1479sub load_extensions { 1584sub load_extensions {
1480 info "loading extensions..."; 1585 info "loading extensions...";
1586
1587 %EXT_CFG = ();
1481 1588
1482 cf::sync_job { 1589 cf::sync_job {
1483 my %todo; 1590 my %todo;
1484 1591
1485 for my $path (<$LIBDIR/*.ext>) { 1592 for my $path (<$LIBDIR/*.ext>) {
1528 unless exists $done{$_}; 1635 unless exists $done{$_};
1529 } 1636 }
1530 1637
1531 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; 1638 trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1532 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
1533 my $active = eval $v->{source}; 1649 my $active = eval $source;
1534 1650
1535 if (length $@) { 1651 if (length $@) {
1536 error "$v->{path}: $@\n"; 1652 error "$v->{path}: $@\n";
1537 1653
1538 cf::cleanup "mandatory extension '$k' failed to load, exiting." 1654 cf::cleanup "mandatory extension '$k' failed to load, exiting."
1825} 1941}
1826 1942
1827=item $protocol_xml = $player->expand_cfpod ($cfpod) 1943=item $protocol_xml = $player->expand_cfpod ($cfpod)
1828 1944
1829Expand deliantra pod fragments into protocol xml. 1945Expand deliantra pod fragments into protocol xml.
1830
1831=item $player->ext_reply ($msgid, @msg)
1832
1833Sends an ext reply to the player.
1834
1835=cut
1836
1837sub ext_reply($$@) {
1838 my ($self, $id, @msg) = @_;
1839
1840 $self->ns->ext_reply ($id, @msg)
1841}
1842 1946
1843=item $player->ext_msg ($type, @msg) 1947=item $player->ext_msg ($type, @msg)
1844 1948
1845Sends an ext event to the client. 1949Sends an ext event to the client.
1846 1950
2069 $self->{load_path} = $path; 2173 $self->{load_path} = $path;
2070 2174
2071 1 2175 1
2072} 2176}
2073 2177
2178# used to laod the header of an original map
2074sub load_header_orig { 2179sub load_header_orig {
2075 my ($self) = @_; 2180 my ($self) = @_;
2076 2181
2077 $self->load_header_from ($self->load_path) 2182 $self->load_header_from ($self->load_path)
2078} 2183}
2079 2184
2185# used to laod the header of an instantiated map
2080sub load_header_temp { 2186sub load_header_temp {
2081 my ($self) = @_; 2187 my ($self) = @_;
2082 2188
2083 $self->load_header_from ($self->save_path) 2189 $self->load_header_from ($self->save_path)
2084} 2190}
2085 2191
2192# called after loading the header from an instantiated map
2086sub prepare_temp { 2193sub prepare_temp {
2087 my ($self) = @_; 2194 my ($self) = @_;
2088 2195
2089 $self->last_access ((delete $self->{last_access}) 2196 $self->last_access ((delete $self->{last_access})
2090 || $cf::RUNTIME); #d# 2197 || $cf::RUNTIME); #d#
2091 # safety 2198 # safety
2092 $self->{instantiate_time} = $cf::RUNTIME 2199 $self->{instantiate_time} = $cf::RUNTIME
2093 if $self->{instantiate_time} > $cf::RUNTIME; 2200 if $self->{instantiate_time} > $cf::RUNTIME;
2094} 2201}
2095 2202
2203# called after loading the header from an original map
2096sub prepare_orig { 2204sub prepare_orig {
2097 my ($self) = @_; 2205 my ($self) = @_;
2098 2206
2099 $self->{load_original} = 1; 2207 $self->{load_original} = 1;
2100 $self->{instantiate_time} = $cf::RUNTIME; 2208 $self->{instantiate_time} = $cf::RUNTIME;
2126sub find { 2234sub find {
2127 my ($path, $origin) = @_; 2235 my ($path, $origin) = @_;
2128 2236
2129 cf::cede_to_tick; 2237 cf::cede_to_tick;
2130 2238
2131 $path = normalise $path, $origin && $origin->path; 2239 $path = normalise $path, $origin;
2132 2240
2133 my $guard1 = cf::lock_acquire "map_data:$path";#d#remove 2241 my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
2134 my $guard2 = cf::lock_acquire "map_find:$path"; 2242 my $guard2 = cf::lock_acquire "map_find:$path";
2135 2243
2136 $cf::MAP{$path} || do { 2244 $cf::MAP{$path} || do {
2167 2275
2168 { 2276 {
2169 my $guard = cf::lock_acquire "map_data:$path"; 2277 my $guard = cf::lock_acquire "map_data:$path";
2170 2278
2171 return unless $self->valid; 2279 return unless $self->valid;
2172 return unless $self->in_memory == cf::MAP_SWAPPED; 2280 return unless $self->state == cf::MAP_SWAPPED;
2173
2174 $self->in_memory (cf::MAP_LOADING);
2175 2281
2176 $self->alloc; 2282 $self->alloc;
2177 2283
2178 $self->pre_load; 2284 $self->pre_load;
2179 cf::cede_to_tick; 2285 cf::cede_to_tick;
2180 2286
2287 if (exists $self->{load_path}) {
2181 my $f = new_from_file cf::object::thawer $self->{load_path}; 2288 my $f = new_from_file cf::object::thawer $self->{load_path};
2182 $f->skip_block; 2289 $f->skip_block;
2183 $self->_load_objects ($f) 2290 $self->_load_objects ($f)
2184 or return; 2291 or return;
2185 2292
2186 $self->post_load_original 2293 $self->post_load_original
2187 if delete $self->{load_original}; 2294 if delete $self->{load_original};
2188 2295
2189 if (my $uniq = $self->uniq_path) { 2296 if (my $uniq = $self->uniq_path) {
2190 utf8::encode $uniq; 2297 utf8::encode $uniq;
2191 unless (aio_stat $uniq) { 2298 unless (aio_stat $uniq) {
2192 if (my $f = new_from_file cf::object::thawer $uniq) { 2299 if (my $f = new_from_file cf::object::thawer $uniq) {
2193 $self->clear_unique_items; 2300 $self->clear_unique_items;
2194 $self->_load_objects ($f); 2301 $self->_load_objects ($f);
2195 $f->resolve_delayed_derefs; 2302 $f->resolve_delayed_derefs;
2303 }
2196 } 2304 }
2197 } 2305 }
2198 }
2199 2306
2200 $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);
2201 2314
2202 cf::cede_to_tick; 2315 cf::cede_to_tick;
2203 # now do the right thing for maps 2316 # now do the right thing for maps
2204 $self->link_multipart_objects; 2317 $self->link_multipart_objects;
2205 $self->difficulty ($self->estimate_difficulty) 2318 $self->difficulty ($self->estimate_difficulty)
2209 unless ($self->{deny_activate}) { 2322 unless ($self->{deny_activate}) {
2210 $self->decay_objects; 2323 $self->decay_objects;
2211 $self->fix_auto_apply; 2324 $self->fix_auto_apply;
2212 $self->update_buttons; 2325 $self->update_buttons;
2213 cf::cede_to_tick; 2326 cf::cede_to_tick;
2214 $self->activate; 2327 #$self->activate; # no longer activate maps automatically
2215 } 2328 }
2216 2329
2217 $self->{last_save} = $cf::RUNTIME; 2330 $self->{last_save} = $cf::RUNTIME;
2218 $self->last_access ($cf::RUNTIME); 2331 $self->last_access ($cf::RUNTIME);
2219
2220 $self->in_memory (cf::MAP_ACTIVE);
2221 } 2332 }
2222 2333
2223 $self->post_load; 2334 $self->post_load;
2224 2335
2225 1 2336 1
2238# if $self->per_party; 2349# if $self->per_party;
2239 2350
2240 $self 2351 $self
2241} 2352}
2242 2353
2243# find and load all maps in the 3x3 area around a map
2244sub load_neighbours {
2245 my ($map) = @_;
2246
2247 my @neigh; # diagonal neighbours
2248
2249 for (0 .. 3) {
2250 my $neigh = $map->tile_path ($_)
2251 or next;
2252 $neigh = find $neigh, $map
2253 or next;
2254 $neigh->load;
2255
2256 # now find the diagonal neighbours
2257 push @neigh,
2258 [$neigh->tile_path (($_ + 3) % 4), $neigh],
2259 [$neigh->tile_path (($_ + 1) % 4), $neigh];
2260 }
2261
2262 for (grep defined $_->[0], @neigh) {
2263 my ($path, $origin) = @$_;
2264 my $neigh = find $path, $origin
2265 or next;
2266 $neigh->load;
2267 }
2268}
2269
2270sub find_sync { 2354sub find_sync {
2271 my ($path, $origin) = @_; 2355 my ($path, $origin) = @_;
2272 2356
2357 # it's a bug to call this from the main context
2273 return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" 2358 return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
2274 if $Coro::current == $Coro::main; 2359 if $Coro::current == $Coro::main;
2275 2360
2276 find $path, $origin 2361 find $path, $origin
2277} 2362}
2278 2363
2279sub do_load_sync { 2364sub do_load_sync {
2280 my ($map) = @_; 2365 my ($map) = @_;
2281 2366
2367 # it's a bug to call this from the main context
2282 return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" 2368 return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2283 if $Coro::current == $Coro::main; 2369 if $Coro::current == $Coro::main;
2284 2370
2285 $map->load; 2371 $map->load;
2286} 2372}
2289our $MAP_PREFETCHER = undef; 2375our $MAP_PREFETCHER = undef;
2290 2376
2291sub find_async { 2377sub find_async {
2292 my ($path, $origin, $load) = @_; 2378 my ($path, $origin, $load) = @_;
2293 2379
2294 $path = normalise $path, $origin && $origin->{path}; 2380 $path = normalise $path, $origin;
2295 2381
2296 if (my $map = $cf::MAP{$path}) { 2382 if (my $map = $cf::MAP{$path}) {
2297 return $map if !$load || $map->in_memory == cf::MAP_ACTIVE; 2383 return $map if !$load || $map->linkable;
2298 } 2384 }
2299 2385
2300 $MAP_PREFETCH{$path} |= $load; 2386 $MAP_PREFETCH{$path} |= $load;
2301 2387
2302 $MAP_PREFETCHER ||= cf::async { 2388 $MAP_PREFETCHER ||= cf::async {
2361sub swap_out { 2447sub swap_out {
2362 my ($self) = @_; 2448 my ($self) = @_;
2363 2449
2364 my $lock = cf::lock_acquire "map_data:$self->{path}"; 2450 my $lock = cf::lock_acquire "map_data:$self->{path}";
2365 2451
2366 return if $self->in_memory != cf::MAP_ACTIVE; 2452 return if !$self->linkable;
2367 return if $self->{deny_save}; 2453 return if $self->{deny_save};
2368 return if $self->players; 2454 return if $self->players;
2369 2455
2370 # first deactivate the map and "unlink" it from the core 2456 # first deactivate the map and "unlink" it from the core
2371 $self->deactivate; 2457 $self->deactivate;
2372 $_->clear_links_to ($self) for values %cf::MAP; 2458 $_->clear_links_to ($self) for values %cf::MAP;
2373 $self->in_memory (cf::MAP_SWAPPED); 2459 $self->state (cf::MAP_SWAPPED);
2374 2460
2375 # then atomically save 2461 # then atomically save
2376 $self->_save; 2462 $self->_save;
2377 2463
2378 # then free the map 2464 # then free the map
2404 2490
2405 return if $self->players; 2491 return if $self->players;
2406 2492
2407 cf::trace "resetting map ", $self->path, "\n"; 2493 cf::trace "resetting map ", $self->path, "\n";
2408 2494
2409 $self->in_memory (cf::MAP_SWAPPED); 2495 $self->state (cf::MAP_SWAPPED);
2410 2496
2411 # need to save uniques path 2497 # need to save uniques path
2412 unless ($self->{deny_save}) { 2498 unless ($self->{deny_save}) {
2413 my $uniq = $self->uniq_path; utf8::encode $uniq; 2499 my $uniq = $self->uniq_path; utf8::encode $uniq;
2414 2500
2744 # use -1 or undef as default coordinates, not 0, 0 2830 # use -1 or undef as default coordinates, not 0, 0
2745 ($x, $y) = ($map->enter_x, $map->enter_y) 2831 ($x, $y) = ($map->enter_x, $map->enter_y)
2746 if $x <= 0 && $y <= 0; 2832 if $x <= 0 && $y <= 0;
2747 2833
2748 $map->load; 2834 $map->load;
2749 $map->load_neighbours;
2750 2835
2751 return unless $self->contr->active; 2836 return unless $self->contr->active;
2752 2837
2753 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2838 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2754 if ($self->enter_map ($map, $x, $y)) { 2839 if ($self->enter_map ($map, $x, $y)) {
2810 ($path, $x, $y) = (undef, undef, undef); 2895 ($path, $x, $y) = (undef, undef, undef);
2811 } 2896 }
2812 } 2897 }
2813 2898
2814 my $map = eval { 2899 my $map = eval {
2815 my $map = defined $path ? cf::map::find $path : undef; 2900 my $map = defined $path ? cf::map::find $path, $self->map : undef;
2816 2901
2817 if ($map) { 2902 if ($map) {
2818 $map = $map->customise_for ($self); 2903 $map = $map->customise_for ($self);
2819 $map = $check->($map, $x, $y, $self) if $check && $map; 2904 $map = $check->($map, $x, $y, $self) if $check && $map;
2820 } else { 2905 } else {
2910 $Coro::current->{desc} = "enter_exit"; 2995 $Coro::current->{desc} = "enter_exit";
2911 2996
2912 unless (eval { 2997 unless (eval {
2913 $self->deactivate_recursive; # just to be sure 2998 $self->deactivate_recursive; # just to be sure
2914 2999
2915 # random map handling
2916 {
2917 my $guard = cf::lock_acquire "exit_prepare:$exit";
2918
2919 prepare_random_map $exit
2920 if $exit->slaying eq "/!";
2921 }
2922
2923 my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; 3000 my $map = cf::map::normalise $exit->slaying, $exit->map;
2924 my $x = $exit->stats->hp; 3001 my $x = $exit->stats->hp;
2925 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 }
2926 3026
2927 $self->goto ($map, $x, $y); 3027 $self->goto ($map, $x, $y);
2928 3028
2929 # if exit is damned, update players death & WoR home-position 3029 # if exit is damned, update players death & WoR home-position
2930 $self->contr->savebed ($map, $x, $y) 3030 $self->contr->savebed ($map, $x, $y)
3155=cut 3255=cut
3156 3256
3157sub cf::client::ext_msg($$@) { 3257sub cf::client::ext_msg($$@) {
3158 my ($self, $type, @msg) = @_; 3258 my ($self, $type, @msg) = @_;
3159 3259
3160 if ($self->extcmd == 2) {
3161 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 3260 $self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
3162 } elsif ($self->extcmd == 1) { # TODO: remove
3163 push @msg, msgtype => "event_$type";
3164 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3165 }
3166}
3167
3168=item $client->ext_reply ($msgid, @msg)
3169
3170Sends an ext reply to the client.
3171
3172=cut
3173
3174sub cf::client::ext_reply($$@) {
3175 my ($self, $id, @msg) = @_;
3176
3177 if ($self->extcmd == 2) {
3178 $self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
3179 } elsif ($self->extcmd == 1) {
3180 #TODO: version 1, remove
3181 unshift @msg, msgtype => "reply", msgid => $id;
3182 $self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3183 }
3184} 3261}
3185 3262
3186=item $success = $client->query ($flags, "text", \&cb) 3263=item $success = $client->query ($flags, "text", \&cb)
3187 3264
3188Queues a query to the client, calling the given callback with 3265Queues a query to the client, calling the given callback with
3243 my ($ns, $buf) = @_; 3320 my ($ns, $buf) = @_;
3244 3321
3245 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 3322 my $msg = eval { $ns->{json_coder}->decode ($buf) };
3246 3323
3247 if (ref $msg) { 3324 if (ref $msg) {
3248 my ($type, $reply, @payload) = 3325 my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
3249 "ARRAY" eq ref $msg
3250 ? @$msg
3251 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
3252 3326
3253 my @reply;
3254
3255 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}) {
3256 @reply = $cb->($ns, @payload); 3340 @reply = $cb->($ns, @payload);
3341 }
3342
3343 $ns->ext_msg ("reply-$reply", @reply)
3344 if $reply;
3257 } 3345 }
3258
3259 $ns->ext_reply ($reply, @reply)
3260 if $reply;
3261
3262 } else { 3346 } else {
3263 error "client " . ($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";
3264 } 3348 }
3265 3349
3266 cf::override; 3350 cf::override;
3434=cut 3518=cut
3435 3519
3436############################################################################# 3520#############################################################################
3437# the server's init and main functions 3521# the server's init and main functions
3438 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 $idx
3545}
3546
3439sub load_facedata($) { 3547sub load_facedata($) {
3440 my ($path) = @_; 3548 my ($path) = @_;
3441 3549
3442 # 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
3443 # for this (global event?) 3551 # for this (global event?)
3450 my $facedata = decode_storable load_file $path; 3558 my $facedata = decode_storable load_file $path;
3451 3559
3452 $facedata->{version} == 2 3560 $facedata->{version} == 2
3453 or cf::cleanup "$path: version mismatch, cannot proceed."; 3561 or cf::cleanup "$path: version mismatch, cannot proceed.";
3454 3562
3455 # patch in the exptable
3456 my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3457 $facedata->{resource}{"res/exp_table"} = {
3458 type => FT_RSRC,
3459 data => $exp_table,
3460 hash => (Digest::MD5::md5 $exp_table),
3461 };
3462 cf::cede_to_tick; 3563 cf::cede_to_tick;
3463 3564
3464 { 3565 {
3465 my $faces = $facedata->{faceinfo}; 3566 my $faces = delete $facedata->{faceinfo};
3466 3567
3467 while (my ($face, $info) = each %$faces) { 3568 for my $face (sort keys %$faces) {
3569 my $info = $faces->{$face};
3468 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3570 my $idx = (cf::face::find $face) || cf::face::alloc $face;
3469 3571
3470 cf::face::set_visibility $idx, $info->{visibility}; 3572 cf::face::set_visibility $idx, $info->{visibility};
3471 cf::face::set_magicmap $idx, $info->{magicmap}; 3573 cf::face::set_magicmap $idx, $info->{magicmap};
3472 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; 3574 cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3473 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; 3575 cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3474 cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; 3576 cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ;
3475 3577 $FACEHASH{$info->{hash64}} = $idx;#d#
3578
3476 cf::cede_to_tick; 3579 cf::cede_to_tick;
3477 } 3580 }
3478 3581
3479 while (my ($face, $info) = each %$faces) { 3582 while (my ($face, $info) = each %$faces) {
3480 next unless $info->{smooth}; 3583 next unless $info->{smooth};
3492 cf::cede_to_tick; 3595 cf::cede_to_tick;
3493 } 3596 }
3494 } 3597 }
3495 3598
3496 { 3599 {
3497 my $anims = $facedata->{animinfo}; 3600 my $anims = delete $facedata->{animinfo};
3498 3601
3499 while (my ($anim, $info) = each %$anims) { 3602 while (my ($anim, $info) = each %$anims) {
3500 cf::anim::set $anim, $info->{frames}, $info->{facings}; 3603 cf::anim::set $anim, $info->{frames}, $info->{facings};
3501 cf::cede_to_tick; 3604 cf::cede_to_tick;
3502 } 3605 }
3503 3606
3504 cf::anim::invalidate_all; # d'oh 3607 cf::anim::invalidate_all; # d'oh
3505 } 3608 }
3506 3609
3507 { 3610 {
3508 my $res = $facedata->{resource}; 3611 my $res = delete $facedata->{resource};
3509 3612
3510 while (my ($name, $info) = each %$res) { 3613 while (my ($name, $info) = each %$res) {
3511 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
3512 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3616 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3513 3617
3618 cf::face::set_type $idx, $type;
3514 cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; 3619 cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3515 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#
3516 } else { 3622 } else {
3517 $RESOURCE{$name} = $info; # unused 3623# $RESOURCE{$name} = $info; # unused
3518 } 3624 }
3519 3625
3520 cf::cede_to_tick; 3626 cf::cede_to_tick;
3521 } 3627 }
3522 } 3628 }
3540 my $status = load_resource_file_ $_[0]; 3646 my $status = load_resource_file_ $_[0];
3541 get_slot 0.1, 100; 3647 get_slot 0.1, 100;
3542 cf::arch::commit_load; 3648 cf::arch::commit_load;
3543 3649
3544 $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 $_, 1 .. cf::settings->max_level]
3659 );
3660}
3661
3662sub reload_materials {
3663 _reload_materials;
3545} 3664}
3546 3665
3547sub reload_regions { 3666sub reload_regions {
3548 # HACK to clear player env face cache, we need some signal framework 3667 # HACK to clear player env face cache, we need some signal framework
3549 # for this (global event?) 3668 # for this (global event?)
3564} 3683}
3565 3684
3566sub reload_archetypes { 3685sub reload_archetypes {
3567 load_resource_file "$DATADIR/archetypes" 3686 load_resource_file "$DATADIR/archetypes"
3568 or die "unable to load archetypes\n"; 3687 or die "unable to load archetypes\n";
3688
3689 set_face "res/skill_info" => FT_RSRC,
3690 JSON::XS->new->utf8->canonical->encode (
3691 [map [cf::arch::skillvec ($_)->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 ($_)], 0 .. NRSPELLPATHS - 1]
3696 );
3569} 3697}
3570 3698
3571sub reload_treasures { 3699sub reload_treasures {
3572 load_resource_file "$DATADIR/treasures" 3700 load_resource_file "$DATADIR/treasures"
3573 or die "unable to load treasurelists\n"; 3701 or die "unable to load treasurelists\n";
3594} 3722}
3595 3723
3596sub reload_resources { 3724sub reload_resources {
3597 trace "reloading resource files...\n"; 3725 trace "reloading resource files...\n";
3598 3726
3599 reload_exp_table;
3600 reload_materials; 3727 reload_materials;
3601 reload_facedata; 3728 reload_facedata;
3729 reload_exp_table;
3602 reload_sound; 3730 reload_sound;
3603 reload_archetypes; 3731 reload_archetypes;
3604 reload_regions; 3732 reload_regions;
3605 reload_treasures; 3733 reload_treasures;
3606 3734
3658 3786
3659sub main { 3787sub main {
3660 cf::init_globals; # initialise logging 3788 cf::init_globals; # initialise logging
3661 3789
3662 LOG llevInfo, "Welcome to Deliantra, v" . VERSION; 3790 LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3663 LOG llevInfo, "Copyright (C) 2005-2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; 3791 LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3664 LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; 3792 LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3665 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; 3793 LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3666 3794
3667 $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
3668 3796
3669 # we must not ever block the main coroutine 3797 # we must not ever block the main coroutine
3670 local $Coro::idle = sub { 3798 $Coro::idle = sub {
3671 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#
3672 (async { 3800 (async {
3673 $Coro::current->{desc} = "IDLE BUG HANDLER"; 3801 $Coro::current->{desc} = "IDLE BUG HANDLER";
3674 EV::loop EV::LOOP_ONESHOT; 3802 EV::loop EV::LOOP_ONESHOT;
3675 })->prio (Coro::PRIO_MAX); 3803 })->prio (Coro::PRIO_MAX);
3678 evthread_start IO::AIO::poll_fileno; 3806 evthread_start IO::AIO::poll_fileno;
3679 3807
3680 cf::sync_job { 3808 cf::sync_job {
3681 cf::incloader::init (); 3809 cf::incloader::init ();
3682 3810
3811 db_init;
3812
3683 cf::init_anim; 3813 cf::init_anim;
3684 cf::init_attackmess; 3814 cf::init_attackmess;
3685 cf::init_dynamic; 3815 cf::init_dynamic;
3686 3816
3687 cf::load_settings; 3817 cf::load_settings;
3688 3818
3689 reload_resources; 3819 reload_resources;
3690 reload_config; 3820 reload_config;
3691 db_init;
3692 3821
3693 cf::init_uuid; 3822 cf::init_uuid;
3694 cf::init_signals; 3823 cf::init_signals;
3695 cf::init_skills; 3824 cf::init_skills;
3696 3825
3710 }; 3839 };
3711 3840
3712 cf::object::thawer::errors_are_fatal 0; 3841 cf::object::thawer::errors_are_fatal 0;
3713 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";
3714 3843
3715 my $free_main; $free_main = EV::idle sub { 3844 AE::postpone {
3716 undef $free_main;
3717 undef &main; # free gobs of memory :) 3845 undef &main; # free gobs of memory :)
3718 }; 3846 };
3719 3847
3720 goto &main_loop; 3848 goto &main_loop;
3721} 3849}
3878 4006
3879 cf::write_runtime_sync; # external watchdog should not bark 4007 cf::write_runtime_sync; # external watchdog should not bark
3880 4008
3881 trace "emergency_perl_save: flushing outstanding aio requests"; 4009 trace "emergency_perl_save: flushing outstanding aio requests";
3882 while (IO::AIO::nreqs || BDB::nreqs) { 4010 while (IO::AIO::nreqs || BDB::nreqs) {
3883 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
3884 } 4012 }
3885 4013
3886 cf::write_runtime_sync; # external watchdog should not bark 4014 cf::write_runtime_sync; # external watchdog should not bark
3887 }; 4015 };
3888 4016
4069 4197
4070############################################################################# 4198#############################################################################
4071 4199
4072my $bug_warning = 0; 4200my $bug_warning = 0;
4073 4201
4074our @WAIT_FOR_TICK;
4075our @WAIT_FOR_TICK_BEGIN;
4076
4077sub wait_for_tick() { 4202sub wait_for_tick() {
4078 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; 4203 return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main;
4079 4204
4080 my $signal = new Coro::Signal; 4205 $WAIT_FOR_TICK->wait;
4081 push @WAIT_FOR_TICK, $signal;
4082 $signal->wait;
4083} 4206}
4084 4207
4085sub wait_for_tick_begin() { 4208sub wait_for_tick_begin() {
4086 return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; 4209 return Coro::AnyEvent::poll if tick_inhibit || $Coro::current == $Coro::main;
4087 4210
4088 my $signal = new Coro::Signal; 4211 my $signal = new Coro::Signal;
4089 push @WAIT_FOR_TICK_BEGIN, $signal; 4212 push @WAIT_FOR_TICK_BEGIN, $signal;
4090 $signal->wait; 4213 $signal->wait;
4091} 4214}
4095 Carp::cluck "major BUG: server tick called outside of main coro, skipping it" 4218 Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
4096 unless ++$bug_warning > 10; 4219 unless ++$bug_warning > 10;
4097 return; 4220 return;
4098 } 4221 }
4099 4222
4100 cf::server_tick; # one server iteration 4223 cf::one_tick; # one server iteration
4101 4224
4102 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# 4225 #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
4103 4226
4104 if ($NOW >= $NEXT_RUNTIME_WRITE) { 4227 if ($NOW >= $NEXT_RUNTIME_WRITE) {
4105 $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.;
4111 } 4234 }
4112 4235
4113 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 4236 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
4114 $sig->send; 4237 $sig->send;
4115 } 4238 }
4116 while (my $sig = shift @WAIT_FOR_TICK) { 4239 $WAIT_FOR_TICK->broadcast;
4117 $sig->send;
4118 }
4119 4240
4120 $LOAD = ($NOW - $TICK_START) / $TICK; 4241 $LOAD = ($NOW - $TICK_START) / $TICK;
4121 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 4242 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
4122 4243
4123 if (0) { 4244 if (0) {
4129 } 4250 }
4130} 4251}
4131 4252
4132{ 4253{
4133 # configure BDB 4254 # configure BDB
4255 info "initialising database";
4134 4256
4135 BDB::min_parallel 16; 4257 BDB::min_parallel 16;
4136 BDB::max_poll_reqs $TICK * 0.1; 4258 BDB::max_poll_reqs $TICK * 0.1;
4137 $AnyEvent::BDB::WATCHER->priority (1); 4259 #$AnyEvent::BDB::WATCHER->priority (1);
4138 4260
4139 unless ($DB_ENV) { 4261 unless ($DB_ENV) {
4140 $DB_ENV = BDB::db_env_create; 4262 $DB_ENV = BDB::db_env_create;
4141 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT); 4263 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT);
4142 $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;
4167 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; 4289 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
4168 }; 4290 };
4169 $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { 4291 $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
4170 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; 4292 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
4171 }; 4293 };
4294
4295 info "database initialised";
4172} 4296}
4173 4297
4174{ 4298{
4175 # configure IO::AIO 4299 # configure IO::AIO
4176 4300
4301 info "initialising aio";
4177 IO::AIO::min_parallel 8; 4302 IO::AIO::min_parallel 8;
4178 IO::AIO::max_poll_time $TICK * 0.1; 4303 IO::AIO::max_poll_time $TICK * 0.1;
4179 undef $AnyEvent::AIO::WATCHER; 4304 undef $AnyEvent::AIO::WATCHER;
4305 info "aio initialised";
4180} 4306}
4181 4307
4182our $_log_backtrace; 4308our $_log_backtrace;
4183our $_log_backtrace_last; 4309our $_log_backtrace_last;
4184 4310

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