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 1.299 by root, Sun Jul 8 14:56:05 2007 UTC vs.
Revision 1.363 by root, Mon Sep 10 17:24:36 2007 UTC

10use Event; 10use Event;
11use Opcode; 11use Opcode;
12use Safe; 12use Safe;
13use Safe::Hole; 13use Safe::Hole;
14 14
15use Coro 3.61 (); 15use Coro 3.64 ();
16use Coro::State; 16use Coro::State;
17use Coro::Handle; 17use Coro::Handle;
18use Coro::Event; 18use Coro::Event;
19use Coro::Timer; 19use Coro::Timer;
20use Coro::Signal; 20use Coro::Signal;
21use Coro::Semaphore; 21use Coro::Semaphore;
22use Coro::AIO; 22use Coro::AIO;
23use Coro::Storable; 23use Coro::Storable;
24use Coro::Util ();
24 25
25use JSON::XS 1.4 (); 26use JSON::XS ();
26use BDB (); 27use BDB ();
27use Data::Dumper; 28use Data::Dumper;
28use Digest::MD5; 29use Digest::MD5;
29use Fcntl; 30use Fcntl;
30use YAML::Syck (); 31use YAML::Syck ();
31use IO::AIO 2.32 (); 32use IO::AIO 2.32 ();
32use Time::HiRes; 33use Time::HiRes;
33use Compress::LZF; 34use Compress::LZF;
35use Digest::MD5 ();
34 36
35# configure various modules to our taste 37# configure various modules to our taste
36# 38#
37$Storable::canonical = 1; # reduce rsync transfers 39$Storable::canonical = 1; # reduce rsync transfers
38Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator 40Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
78our $NEXT_TICK; 80our $NEXT_TICK;
79our $NOW; 81our $NOW;
80our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
81 83
82our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_CHECKPOINT_WATCHER;
86our $BDB_TRICKLE_WATCHER;
83our $DB_ENV; 87our $DB_ENV;
84 88
85our %CFG; 89our %CFG;
86 90
87our $UPTIME; $UPTIME ||= time; 91our $UPTIME; $UPTIME ||= time;
88our $RUNTIME; 92our $RUNTIME;
89 93
90our %PLAYER; # all users 94our (%PLAYER, %PLAYER_LOADING); # all users
91our %MAP; # all maps 95our (%MAP, %MAP_LOADING ); # all maps
92our $LINK_MAP; # the special {link} map, which is always available 96our $LINK_MAP; # the special {link} map, which is always available
93 97
94# used to convert map paths into valid unix filenames by replacing / by ∕ 98# used to convert map paths into valid unix filenames by replacing / by ∕
95our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 99our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
96 100
166 170
167These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 171These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
168returns directly I<after> the tick processing (and consequently, can only wake one process 172returns directly I<after> the tick processing (and consequently, can only wake one process
169per tick), while cf::wait_for_tick wakes up all waiters after tick processing. 173per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
170 174
175=item @cf::INVOKE_RESULTS
176
177This array contains the results of the last C<invoke ()> call. When
178C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
179that call.
180
171=back 181=back
172 182
173=cut 183=cut
174 184
175BEGIN { 185BEGIN {
179 $msg .= "\n" 189 $msg .= "\n"
180 unless $msg =~ /\n$/; 190 unless $msg =~ /\n$/;
181 191
182 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 192 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
183 193
184 utf8::encode $msg;
185 LOG llevError, $msg; 194 LOG llevError, $msg;
186 }; 195 };
187} 196}
188 197
189@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 198@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
264Wait until the given lock is available and then acquires it and returns 273Wait until the given lock is available and then acquires it and returns
265a Coro::guard object. If the guard object gets destroyed (goes out of scope, 274a Coro::guard object. If the guard object gets destroyed (goes out of scope,
266for example when the coroutine gets canceled), the lock is automatically 275for example when the coroutine gets canceled), the lock is automatically
267returned. 276returned.
268 277
278Locks are *not* recursive, locking from the same coro twice results in a
279deadlocked coro.
280
269Lock names should begin with a unique identifier (for example, cf::map::find 281Lock names should begin with a unique identifier (for example, cf::map::find
270uses map_find and cf::map::load uses map_load). 282uses map_find and cf::map::load uses map_load).
271 283
272=item $locked = cf::lock_active $string 284=item $locked = cf::lock_active $string
273 285
274Return true if the lock is currently active, i.e. somebody has locked it. 286Return true if the lock is currently active, i.e. somebody has locked it.
275 287
276=cut 288=cut
277 289
278our %LOCK; 290our %LOCK;
291our %LOCKER;#d#
279 292
280sub lock_wait($) { 293sub lock_wait($) {
281 my ($key) = @_; 294 my ($key) = @_;
295
296 if ($LOCKER{$key} == $Coro::current) {#d#
297 Carp::cluck "lock_wait($key) for already-acquired lock";#d#
298 return;#d#
299 }#d#
282 300
283 # wait for lock, if any 301 # wait for lock, if any
284 while ($LOCK{$key}) { 302 while ($LOCK{$key}) {
285 push @{ $LOCK{$key} }, $Coro::current; 303 push @{ $LOCK{$key} }, $Coro::current;
286 Coro::schedule; 304 Coro::schedule;
292 310
293 # wait, to be sure we are not locked 311 # wait, to be sure we are not locked
294 lock_wait $key; 312 lock_wait $key;
295 313
296 $LOCK{$key} = []; 314 $LOCK{$key} = [];
315 $LOCKER{$key} = $Coro::current;#d#
297 316
298 Coro::guard { 317 Coro::guard {
318 delete $LOCKER{$key};#d#
299 # wake up all waiters, to be on the safe side 319 # wake up all waiters, to be on the safe side
300 $_->ready for @{ delete $LOCK{$key} }; 320 $_->ready for @{ delete $LOCK{$key} };
301 } 321 }
302} 322}
303 323
313 my $guard = Coro::guard { 333 my $guard = Coro::guard {
314 $TICK_WATCHER->start; 334 $TICK_WATCHER->start;
315 }; 335 };
316 $TICK_WATCHER->stop; 336 $TICK_WATCHER->stop;
317 $guard 337 $guard
338}
339
340=item cf::get_slot $time[, $priority[, $name]]
341
342Allocate $time seconds of blocking CPU time at priority C<$priority>:
343This call blocks and returns only when you have at least C<$time> seconds
344of cpu time till the next tick. The slot is only valid till the next cede.
345
346The optional C<$name> can be used to identify the job to run. It might be
347used for statistical purposes and should identify the same time-class.
348
349Useful for short background jobs.
350
351=cut
352
353our @SLOT_QUEUE;
354our $SLOT_QUEUE;
355
356$SLOT_QUEUE->cancel if $SLOT_QUEUE;
357$SLOT_QUEUE = Coro::async {
358 my $signal = new Coro::Signal;
359
360 while () {
361 next_job:
362 my $avail = cf::till_tick;
363 if ($avail > 0.01) {
364 for (0 .. $#SLOT_QUEUE) {
365 if ($SLOT_QUEUE[$_][0] < $avail) {
366 my $job = splice @SLOT_QUEUE, $_, 1, ();
367 $job->[2]->send;
368 Coro::cede;
369 goto next_job;
370 }
371 }
372 }
373
374 if (@SLOT_QUEUE) {
375 # we do not use wait_For_tick() as it returns immediately when tick is inactive
376 push @cf::WAIT_FOR_TICK, $signal;
377 $signal->wait;
378 } else {
379 Coro::schedule;
380 }
381 }
382};
383
384sub get_slot($;$$) {
385 my ($time, $pri, $name) = @_;
386
387 $time = $TICK * .6 if $time > $TICK * .6;
388 my $sig = new Coro::Signal;
389
390 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
391 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
392 $SLOT_QUEUE->ready;
393 $sig->wait;
318} 394}
319 395
320=item cf::async { BLOCK } 396=item cf::async { BLOCK }
321 397
322Currently the same as Coro::async_pool, meaning you cannot use 398Currently the same as Coro::async_pool, meaning you cannot use
409Coro::Storable. May, of course, block. Note that the executed sub may 485Coro::Storable. May, of course, block. Note that the executed sub may
410never block itself or use any form of Event handling. 486never block itself or use any form of Event handling.
411 487
412=cut 488=cut
413 489
414sub _store_scalar {
415 open my $fh, ">", \my $buf
416 or die "fork_call: cannot open fh-to-buf in child : $!";
417 Storable::store_fd $_[0], $fh;
418 close $fh;
419
420 $buf
421}
422
423sub fork_call(&@) { 490sub fork_call(&@) {
424 my ($cb, @args) = @_; 491 my ($cb, @args) = @_;
425 492
426# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 493 # we seemingly have to make a local copy of the whole thing,
427# or die "socketpair: $!"; 494 # otherwise perl prematurely frees the stuff :/
428 pipe my $fh1, my $fh2 495 # TODO: investigate and fix (likely this will be rather laborious)
429 or die "pipe: $!";
430 496
431 if (my $pid = fork) { 497 my @res = Coro::Util::fork_eval {
432 close $fh2;
433
434 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
435 warn "pst<$res>" unless $res =~ /^pst/;
436 $res = Coro::Storable::thaw $res;
437
438 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
439
440 Carp::confess $$res unless "ARRAY" eq ref $res;
441
442 return wantarray ? @$res : $res->[-1];
443 } else {
444 reset_signals; 498 reset_signals;
445 local $SIG{__WARN__}; 499 &$cb
446 local $SIG{__DIE__}; 500 }, @args;
447 # just in case, this hack effectively disables event
448 # in the child. cleaner and slower would be canceling all watchers,
449 # but this works for the time being.
450 local $Coro::idle;
451 $Coro::current->prio (Coro::PRIO_MAX);
452 501
453 eval { 502 wantarray ? @res : $res[-1]
454 close $fh1;
455
456 my @res = eval { $cb->(@args) };
457
458 syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
459 close $fh2;
460 };
461
462 warn $@ if $@;
463 _exit 0;
464 }
465} 503}
466 504
467=item $value = cf::db_get $family => $key 505=item $value = cf::db_get $family => $key
468 506
469Returns a single value from the environment database. 507Returns a single value from the environment database.
471=item cf::db_put $family => $key => $value 509=item cf::db_put $family => $key => $value
472 510
473Stores the given C<$value> in the family. It can currently store binary 511Stores the given C<$value> in the family. It can currently store binary
474data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). 512data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
475 513
514=item $db = cf::db_table "name"
515
516Create and/or open a new database table. The string must not be "db" and must be unique
517within each server.
518
476=cut 519=cut
520
521sub db_table($) {
522 my ($name) = @_;
523 my $db = BDB::db_create $DB_ENV;
524
525 eval {
526 $db->set_flags (BDB::CHKSUM);
527
528 utf8::encode $name;
529 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
530 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
531 cf::cleanup "db_open(db): $!" if $!;
532 };
533 cf::cleanup "db_open(db): $@" if $@;
534
535 $db
536}
477 537
478our $DB; 538our $DB;
479 539
480sub db_init { 540sub db_init {
481 unless ($DB) {
482 $DB = BDB::db_create $DB_ENV;
483
484 cf::sync_job { 541 cf::sync_job {
485 eval { 542 $DB ||= db_table "db";
486 $DB->set_flags (BDB::CHKSUM);
487
488 BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
489 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
490 cf::cleanup "db_open(db): $!" if $!;
491 };
492 cf::cleanup "db_open(db): $@" if $@;
493 };
494 } 543 };
495} 544}
496 545
497sub db_get($$) { 546sub db_get($$) {
498 my $key = "$_[0]/$_[1]"; 547 my $key = "$_[0]/$_[1]";
499 548
549 if (1) { 598 if (1) {
550 $md5 = 599 $md5 =
551 join "\x00", 600 join "\x00",
552 $processversion, 601 $processversion,
553 map { 602 map {
554 Coro::cede; 603 cf::cede_to_tick;
555 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 604 ($src->[$_], Digest::MD5::md5_hex $data[$_])
556 } 0.. $#$src; 605 } 0.. $#$src;
557 606
558 607
559 my $dbmd5 = db_get cache => "$id/md5"; 608 my $dbmd5 = db_get cache => "$id/md5";
865 "; 914 ";
866 die if $@; 915 die if $@;
867} 916}
868 917
869our $override; 918our $override;
870our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? 919our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
871 920
872sub override { 921sub override {
873 $override = 1; 922 $override = 1;
874 @invoke_results = (); 923 @INVOKE_RESULTS = (@_);
875} 924}
876 925
877sub do_invoke { 926sub do_invoke {
878 my $event = shift; 927 my $event = shift;
879 my $callbacks = shift; 928 my $callbacks = shift;
880 929
881 @invoke_results = (); 930 @INVOKE_RESULTS = ();
882 931
883 local $override; 932 local $override;
884 933
885 for (@$callbacks) { 934 for (@$callbacks) {
886 eval { &{$_->[1]} }; 935 eval { &{$_->[1]} };
903 952
904Generate an object-specific event with the given arguments. 953Generate an object-specific event with the given arguments.
905 954
906This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be 955This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
907removed in future versions), and there is no public API to access override 956removed in future versions), and there is no public API to access override
908results (if you must, access C<@cf::invoke_results> directly). 957results (if you must, access C<@cf::INVOKE_RESULTS> directly).
909 958
910=back 959=back
911 960
912=cut 961=cut
913 962
914############################################################################# 963#############################################################################
915# object support 964# object support
965#
966
967sub _can_merge {
968 my ($ob1, $ob2) = @_;
969
970 local $Storable::canonical = 1;
971 my $fob1 = Storable::freeze $ob1;
972 my $fob2 = Storable::freeze $ob2;
973
974 $fob1 eq $fob2
975}
916 976
917sub reattach { 977sub reattach {
918 # basically do the same as instantiate, without calling instantiate 978 # basically do the same as instantiate, without calling instantiate
919 my ($obj) = @_; 979 my ($obj) = @_;
920 980
965); 1025);
966 1026
967sub object_freezer_save { 1027sub object_freezer_save {
968 my ($filename, $rdata, $objs) = @_; 1028 my ($filename, $rdata, $objs) = @_;
969 1029
1030 my $guard = cf::lock_acquire "io";
1031
970 sync_job { 1032 sync_job {
971 if (length $$rdata) { 1033 if (length $$rdata) {
1034 utf8::decode (my $decname = $filename);
972 warn sprintf "saving %s (%d,%d)\n", 1035 warn sprintf "saving %s (%d,%d)\n",
973 $filename, length $$rdata, scalar @$objs; 1036 $decname, length $$rdata, scalar @$objs;
974 1037
975 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1038 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
976 chmod SAVE_MODE, $fh; 1039 chmod SAVE_MODE, $fh;
977 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1040 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
978 aio_fsync $fh if $cf::USE_FSYNC; 1041 aio_fsync $fh if $cf::USE_FSYNC;
997 } 1060 }
998 } else { 1061 } else {
999 aio_unlink $filename; 1062 aio_unlink $filename;
1000 aio_unlink "$filename.pst"; 1063 aio_unlink "$filename.pst";
1001 } 1064 }
1002 } 1065 };
1066
1067 undef $guard;
1003} 1068}
1004 1069
1005sub object_freezer_as_string { 1070sub object_freezer_as_string {
1006 my ($rdata, $objs) = @_; 1071 my ($rdata, $objs) = @_;
1007 1072
1012 1077
1013sub object_thawer_load { 1078sub object_thawer_load {
1014 my ($filename) = @_; 1079 my ($filename) = @_;
1015 1080
1016 my ($data, $av); 1081 my ($data, $av);
1082
1083 my $guard = cf::lock_acquire "io";
1017 1084
1018 (aio_load $filename, $data) >= 0 1085 (aio_load $filename, $data) >= 0
1019 or return; 1086 or return;
1020 1087
1021 unless (aio_stat "$filename.pst") { 1088 unless (aio_stat "$filename.pst") {
1022 (aio_load "$filename.pst", $av) >= 0 1089 (aio_load "$filename.pst", $av) >= 0
1023 or return; 1090 or return;
1091
1092 undef $guard;
1024 $av = eval { (Storable::thaw $av)->{objs} }; 1093 $av = eval { (Storable::thaw $av)->{objs} };
1025 } 1094 }
1026 1095
1096 utf8::decode (my $decname = $filename);
1027 warn sprintf "loading %s (%d)\n", 1097 warn sprintf "loading %s (%d,%d)\n",
1028 $filename, length $data, scalar @{$av || []}; 1098 $decname, length $data, scalar @{$av || []};
1099
1029 return ($data, $av); 1100 ($data, $av)
1030} 1101}
1031 1102
1032=head2 COMMAND CALLBACKS 1103=head2 COMMAND CALLBACKS
1033 1104
1034=over 4 1105=over 4
1107 my ($pl, $buf) = @_; 1178 my ($pl, $buf) = @_;
1108 1179
1109 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1180 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1110 1181
1111 if (ref $msg) { 1182 if (ref $msg) {
1183 my ($type, $reply, @payload) =
1184 "ARRAY" eq ref $msg
1185 ? @$msg
1186 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1187
1188 my @reply;
1189
1112 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1190 if (my $cb = $EXTCMD{$type}) {
1113 if (my %reply = $cb->($pl, $msg)) { 1191 @reply = $cb->($pl, @payload);
1114 $pl->ext_reply ($msg->{msgid}, %reply);
1115 }
1116 } 1192 }
1193
1194 $pl->ext_reply ($reply, @reply)
1195 if $reply;
1196
1117 } else { 1197 } else {
1118 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1119 } 1199 }
1120 1200
1121 cf::override; 1201 cf::override;
1211 1291
1212=head3 cf::player 1292=head3 cf::player
1213 1293
1214=over 4 1294=over 4
1215 1295
1296=item cf::player::num_playing
1297
1298Returns the official number of playing players, as per the Crossfire metaserver rules.
1299
1300=cut
1301
1302sub num_playing {
1303 scalar grep
1304 $_->ob->map
1305 && !$_->hidden
1306 && !$_->ob->flag (cf::FLAG_WIZ),
1307 cf::player::list
1308}
1309
1216=item cf::player::find $login 1310=item cf::player::find $login
1217 1311
1218Returns the given player object, loading it if necessary (might block). 1312Returns the given player object, loading it if necessary (might block).
1219 1313
1220=cut 1314=cut
1255 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1349 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1256 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1350 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1257 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1351 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1258 aio_unlink +(playerdir $login) . "/$login.pl"; 1352 aio_unlink +(playerdir $login) . "/$login.pl";
1259 1353
1260 my $pl = load_pl path $login 1354 my $f = new_from_file cf::object::thawer path $login
1261 or return; 1355 or return;
1356
1357 $f->next;
1358 my $pl = cf::player::load_pl $f
1359 or return;
1360 local $cf::PLAYER_LOADING{$login} = $pl;
1361 $f->resolve_delayed_derefs;
1262 $cf::PLAYER{$login} = $pl 1362 $cf::PLAYER{$login} = $pl
1263 } 1363 }
1264 } 1364 }
1265} 1365}
1266 1366
1276 1376
1277 aio_mkdir playerdir $pl, 0770; 1377 aio_mkdir playerdir $pl, 0770;
1278 $pl->{last_save} = $cf::RUNTIME; 1378 $pl->{last_save} = $cf::RUNTIME;
1279 1379
1280 $pl->save_pl ($path); 1380 $pl->save_pl ($path);
1281 Coro::cede; 1381 cf::cede_to_tick;
1282} 1382}
1283 1383
1284sub new($) { 1384sub new($) {
1285 my ($login) = @_; 1385 my ($login) = @_;
1286 1386
1290 $self->{deny_save} = 1; 1390 $self->{deny_save} = 1;
1291 1391
1292 $cf::PLAYER{$login} = $self; 1392 $cf::PLAYER{$login} = $self;
1293 1393
1294 $self 1394 $self
1395}
1396
1397=item $player->send_msg ($channel, $msg, $color, [extra...])
1398
1399=cut
1400
1401sub send_msg {
1402 my $ns = shift->ns
1403 or return;
1404 $ns->send_msg (@_);
1295} 1405}
1296 1406
1297=item $pl->quit_character 1407=item $pl->quit_character
1298 1408
1299Nukes the player without looking back. If logged in, the connection will 1409Nukes the player without looking back. If logged in, the connection will
1354 or return []; 1464 or return [];
1355 1465
1356 my @logins; 1466 my @logins;
1357 1467
1358 for my $login (@$dirs) { 1468 for my $login (@$dirs) {
1469 my $path = path $login;
1470
1471 # a .pst is a dead give-away for a valid player
1472 unless (-e "$path.pst") {
1359 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1473 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1360 aio_read $fh, 0, 512, my $buf, 0 or next; 1474 aio_read $fh, 0, 512, my $buf, 0 or next;
1361 $buf !~ /^password -------------$/m or next; # official not-valid tag 1475 $buf !~ /^password -------------$/m or next; # official not-valid tag
1476 }
1362 1477
1363 utf8::decode $login; 1478 utf8::decode $login;
1364 push @logins, $login; 1479 push @logins, $login;
1365 } 1480 }
1366 1481
1404sub expand_cfpod { 1519sub expand_cfpod {
1405 ((my $self), (local $_)) = @_; 1520 ((my $self), (local $_)) = @_;
1406 1521
1407 # escape & and < 1522 # escape & and <
1408 s/&/&amp;/g; 1523 s/&/&amp;/g;
1409 s/(?<![BIUGH])</&lt;/g; 1524 s/(?<![BIUGHT])</&lt;/g;
1410 1525
1411 # this is buggy, it needs to properly take care of nested <'s 1526 # this is buggy, it needs to properly take care of nested <'s
1412 1527
1413 1 while 1528 1 while
1414 # replace B<>, I<>, U<> etc. 1529 # replace B<>, I<>, U<> etc.
1415 s/B<([^\>]*)>/<b>$1<\/b>/ 1530 s/B<([^\>]*)>/<b>$1<\/b>/
1416 || s/I<([^\>]*)>/<i>$1<\/i>/ 1531 || s/I<([^\>]*)>/<i>$1<\/i>/
1417 || s/U<([^\>]*)>/<u>$1<\/u>/ 1532 || s/U<([^\>]*)>/<u>$1<\/u>/
1533 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1418 # replace G<male|female> tags 1534 # replace G<male|female> tags
1419 || s{G<([^>|]*)\|([^>]*)>}{ 1535 || s{G<([^>|]*)\|([^>]*)>}{
1420 $self->gender ? $2 : $1 1536 $self->gender ? $2 : $1
1421 }ge 1537 }ge
1422 # replace H<hint text> 1538 # replace H<hint text>
1443sub hintmode { 1559sub hintmode {
1444 $_[0]{hintmode} = $_[1] if @_ > 1; 1560 $_[0]{hintmode} = $_[1] if @_ > 1;
1445 $_[0]{hintmode} 1561 $_[0]{hintmode}
1446} 1562}
1447 1563
1448=item $player->ext_reply ($msgid, %msg) 1564=item $player->ext_reply ($msgid, @msg)
1449 1565
1450Sends an ext reply to the player. 1566Sends an ext reply to the player.
1451 1567
1452=cut 1568=cut
1453 1569
1454sub ext_reply($$%) { 1570sub ext_reply($$@) {
1455 my ($self, $id, %msg) = @_; 1571 my ($self, $id, @msg) = @_;
1456 1572
1457 $msg{msgid} = $id; 1573 $self->ns->ext_reply ($id, @msg)
1458 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1459} 1574}
1460 1575
1461=item $player->ext_event ($type, %msg) 1576=item $player->ext_msg ($type, @msg)
1462 1577
1463Sends an ext event to the client. 1578Sends an ext event to the client.
1464 1579
1465=cut 1580=cut
1466 1581
1467sub ext_event($$%) { 1582sub ext_msg($$@) {
1468 my ($self, $type, %msg) = @_; 1583 my ($self, $type, @msg) = @_;
1469 1584
1470 $self->ns->ext_event ($type, %msg); 1585 $self->ns->ext_msg ($type, @msg);
1471} 1586}
1472 1587
1473=head3 cf::region 1588=head3 cf::region
1474 1589
1475=over 4 1590=over 4
1488 my ($path) = @_; 1603 my ($path) = @_;
1489 1604
1490 my ($match, $specificity); 1605 my ($match, $specificity);
1491 1606
1492 for my $region (list) { 1607 for my $region (list) {
1493 if ($region->match && $path =~ $region->match) { 1608 if ($region->{match} && $path =~ $region->{match}) {
1494 ($match, $specificity) = ($region, $region->specificity) 1609 ($match, $specificity) = ($region, $region->specificity)
1495 if $region->specificity > $specificity; 1610 if $region->specificity > $specificity;
1496 } 1611 }
1497 } 1612 }
1498 1613
1618 $self->init; # pass $1 etc. 1733 $self->init; # pass $1 etc.
1619 return $self; 1734 return $self;
1620 } 1735 }
1621 } 1736 }
1622 1737
1623 Carp::carp "unable to resolve path '$path' (base '$base')."; 1738 Carp::cluck "unable to resolve path '$path' (base '$base').";
1624 () 1739 ()
1625} 1740}
1626 1741
1627sub init { 1742sub init {
1628 my ($self) = @_; 1743 my ($self) = @_;
1691 1806
1692sub load_header_from($) { 1807sub load_header_from($) {
1693 my ($self, $path) = @_; 1808 my ($self, $path) = @_;
1694 1809
1695 utf8::encode $path; 1810 utf8::encode $path;
1696 #aio_open $path, O_RDONLY, 0 1811 my $f = new_from_file cf::object::thawer $path
1697 # or return;
1698
1699 $self->_load_header ($path)
1700 or return; 1812 or return;
1813
1814 $self->_load_header ($f)
1815 or return;
1816
1817 local $MAP_LOADING{$self->{path}} = $self;
1818 $f->resolve_delayed_derefs;
1701 1819
1702 $self->{load_path} = $path; 1820 $self->{load_path} = $path;
1703 1821
1704 1 1822 1
1705} 1823}
1759sub find { 1877sub find {
1760 my ($path, $origin) = @_; 1878 my ($path, $origin) = @_;
1761 1879
1762 $path = normalise $path, $origin && $origin->path; 1880 $path = normalise $path, $origin && $origin->path;
1763 1881
1882 cf::lock_wait "map_data:$path";#d#remove
1764 cf::lock_wait "map_find:$path"; 1883 cf::lock_wait "map_find:$path";
1765 1884
1766 $cf::MAP{$path} || do { 1885 $cf::MAP{$path} || do {
1767 my $guard = cf::lock_acquire "map_find:$path"; 1886 my $guard1 = cf::lock_acquire "map_find:$path";
1887 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1888
1768 my $map = new_from_path cf::map $path 1889 my $map = new_from_path cf::map $path
1769 or return; 1890 or return;
1770 1891
1771 $map->{last_save} = $cf::RUNTIME; 1892 $map->{last_save} = $cf::RUNTIME;
1772 1893
1774 or return; 1895 or return;
1775 1896
1776 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1897 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1777 # doing this can freeze the server in a sync job, obviously 1898 # doing this can freeze the server in a sync job, obviously
1778 #$cf::WAIT_FOR_TICK->wait; 1899 #$cf::WAIT_FOR_TICK->wait;
1900 undef $guard1;
1901 undef $guard2;
1779 $map->reset; 1902 $map->reset;
1780 undef $guard;
1781 return find $path; 1903 return find $path;
1782 } 1904 }
1783 1905
1784 $cf::MAP{$path} = $map 1906 $cf::MAP{$path} = $map
1785 } 1907 }
1794 local $self->{deny_reset} = 1; # loading can take a long time 1916 local $self->{deny_reset} = 1; # loading can take a long time
1795 1917
1796 my $path = $self->{path}; 1918 my $path = $self->{path};
1797 1919
1798 { 1920 {
1799 my $guard = cf::lock_acquire "map_load:$path"; 1921 my $guard = cf::lock_acquire "map_data:$path";
1800 1922
1923 return unless $self->valid;
1801 return if $self->in_memory != cf::MAP_SWAPPED; 1924 return unless $self->in_memory == cf::MAP_SWAPPED;
1802 1925
1803 $self->in_memory (cf::MAP_LOADING); 1926 $self->in_memory (cf::MAP_LOADING);
1804 1927
1805 $self->alloc; 1928 $self->alloc;
1806 1929
1807 $self->pre_load; 1930 $self->pre_load;
1808 Coro::cede; 1931 cf::cede_to_tick;
1809 1932
1933 my $f = new_from_file cf::object::thawer $self->{load_path};
1934 $f->skip_block;
1810 $self->_load_objects ($self->{load_path}, 1) 1935 $self->_load_objects ($f)
1811 or return; 1936 or return;
1812 1937
1813 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1938 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1814 if delete $self->{load_original}; 1939 if delete $self->{load_original};
1815 1940
1816 if (my $uniq = $self->uniq_path) { 1941 if (my $uniq = $self->uniq_path) {
1817 utf8::encode $uniq; 1942 utf8::encode $uniq;
1818 if (aio_open $uniq, O_RDONLY, 0) { 1943 unless (aio_stat $uniq) {
1944 if (my $f = new_from_file cf::object::thawer $uniq) {
1819 $self->clear_unique_items; 1945 $self->clear_unique_items;
1820 $self->_load_objects ($uniq, 0); 1946 $self->_load_objects ($f);
1947 $f->resolve_delayed_derefs;
1948 }
1821 } 1949 }
1822 } 1950 }
1823 1951
1824 Coro::cede; 1952 $f->resolve_delayed_derefs;
1953
1954 cf::cede_to_tick;
1825 # now do the right thing for maps 1955 # now do the right thing for maps
1826 $self->link_multipart_objects; 1956 $self->link_multipart_objects;
1827 $self->difficulty ($self->estimate_difficulty) 1957 $self->difficulty ($self->estimate_difficulty)
1828 unless $self->difficulty; 1958 unless $self->difficulty;
1829 Coro::cede; 1959 cf::cede_to_tick;
1830 1960
1831 unless ($self->{deny_activate}) { 1961 unless ($self->{deny_activate}) {
1832 $self->decay_objects; 1962 $self->decay_objects;
1833 $self->fix_auto_apply; 1963 $self->fix_auto_apply;
1834 $self->update_buttons; 1964 $self->update_buttons;
1835 Coro::cede; 1965 cf::cede_to_tick;
1836 $self->set_darkness_map; 1966 $self->set_darkness_map;
1837 Coro::cede; 1967 cf::cede_to_tick;
1838 $self->activate; 1968 $self->activate;
1839 } 1969 }
1970
1971 $self->{last_save} = $cf::RUNTIME;
1972 $self->last_access ($cf::RUNTIME);
1840 1973
1841 $self->in_memory (cf::MAP_IN_MEMORY); 1974 $self->in_memory (cf::MAP_IN_MEMORY);
1842 } 1975 }
1843 1976
1844 $self->post_load; 1977 $self->post_load;
1855 1988
1856 $self 1989 $self
1857} 1990}
1858 1991
1859# find and load all maps in the 3x3 area around a map 1992# find and load all maps in the 3x3 area around a map
1860sub load_diag { 1993sub load_neighbours {
1861 my ($map) = @_; 1994 my ($map) = @_;
1862 1995
1863 my @diag; # diagonal neighbours 1996 my @neigh; # diagonal neighbours
1864 1997
1865 for (0 .. 3) { 1998 for (0 .. 3) {
1866 my $neigh = $map->tile_path ($_) 1999 my $neigh = $map->tile_path ($_)
1867 or next; 2000 or next;
1868 $neigh = find $neigh, $map 2001 $neigh = find $neigh, $map
1869 or next; 2002 or next;
1870 $neigh->load; 2003 $neigh->load;
1871 2004
2005 push @neigh,
1872 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2006 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1873 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2007 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1874 } 2008 }
1875 2009
1876 for (@diag) { 2010 for (grep defined $_->[0], @neigh) {
2011 my ($path, $origin) = @$_;
1877 my $neigh = find @$_ 2012 my $neigh = find $path, $origin
1878 or next; 2013 or next;
1879 $neigh->load; 2014 $neigh->load;
1880 } 2015 }
1881} 2016}
1882 2017
1887} 2022}
1888 2023
1889sub do_load_sync { 2024sub do_load_sync {
1890 my ($map) = @_; 2025 my ($map) = @_;
1891 2026
2027 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2028 if $Coro::current == $Coro::main;
2029
1892 cf::sync_job { $map->load }; 2030 cf::sync_job { $map->load };
1893} 2031}
1894 2032
1895our %MAP_PREFETCH; 2033our %MAP_PREFETCH;
1896our $MAP_PREFETCHER = undef; 2034our $MAP_PREFETCHER = undef;
1897 2035
1898sub find_async { 2036sub find_async {
1899 my ($path, $origin) = @_; 2037 my ($path, $origin, $load) = @_;
1900 2038
1901 $path = normalise $path, $origin && $origin->{path}; 2039 $path = normalise $path, $origin && $origin->{path};
1902 2040
1903 if (my $map = $cf::MAP{$path}) { 2041 if (my $map = $cf::MAP{$path}) {
1904 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2042 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1905 } 2043 }
1906 2044
1907 undef $MAP_PREFETCH{$path}; 2045 $MAP_PREFETCH{$path} |= $load;
2046
1908 $MAP_PREFETCHER ||= cf::async { 2047 $MAP_PREFETCHER ||= cf::async {
1909 while (%MAP_PREFETCH) { 2048 while (%MAP_PREFETCH) {
1910 for my $path (keys %MAP_PREFETCH) { 2049 while (my ($k, $v) = each %MAP_PREFETCH) {
1911 my $map = find $path 2050 if (my $map = find $k) {
1912 or next;
1913 $map->load; 2051 $map->load if $v;
2052 }
1914 2053
1915 delete $MAP_PREFETCH{$path}; 2054 delete $MAP_PREFETCH{$k};
1916 } 2055 }
1917 } 2056 }
1918 undef $MAP_PREFETCHER; 2057 undef $MAP_PREFETCHER;
1919 }; 2058 };
1920 $MAP_PREFETCHER->prio (6); 2059 $MAP_PREFETCHER->prio (6);
1923} 2062}
1924 2063
1925sub save { 2064sub save {
1926 my ($self) = @_; 2065 my ($self) = @_;
1927 2066
1928 my $lock = cf::lock_acquire "map_data:" . $self->path; 2067 my $lock = cf::lock_acquire "map_data:$self->{path}";
1929 2068
1930 $self->{last_save} = $cf::RUNTIME; 2069 $self->{last_save} = $cf::RUNTIME;
1931 2070
1932 return unless $self->dirty; 2071 return unless $self->dirty;
1933 2072
1956 my ($self) = @_; 2095 my ($self) = @_;
1957 2096
1958 # save first because save cedes 2097 # save first because save cedes
1959 $self->save; 2098 $self->save;
1960 2099
1961 my $lock = cf::lock_acquire "map_data:" . $self->path; 2100 my $lock = cf::lock_acquire "map_data:$self->{path}";
1962 2101
1963 return if $self->players; 2102 return if $self->players;
1964 return if $self->in_memory != cf::MAP_IN_MEMORY; 2103 return if $self->in_memory != cf::MAP_IN_MEMORY;
1965 return if $self->{deny_save}; 2104 return if $self->{deny_save};
1966 2105
2106 $self->in_memory (cf::MAP_SWAPPED);
2107
2108 $self->deactivate;
2109 $_->clear_links_to ($self) for values %cf::MAP;
1967 $self->clear; 2110 $self->clear;
1968 $self->in_memory (cf::MAP_SWAPPED);
1969} 2111}
1970 2112
1971sub reset_at { 2113sub reset_at {
1972 my ($self) = @_; 2114 my ($self) = @_;
1973 2115
2005 if $uniq; 2147 if $uniq;
2006 } 2148 }
2007 2149
2008 delete $cf::MAP{$self->path}; 2150 delete $cf::MAP{$self->path};
2009 2151
2152 $self->deactivate;
2153 $_->clear_links_to ($self) for values %cf::MAP;
2010 $self->clear; 2154 $self->clear;
2011
2012 $_->clear_links_to ($self) for values %cf::MAP;
2013 2155
2014 $self->unlink_save; 2156 $self->unlink_save;
2015 $self->destroy; 2157 $self->destroy;
2016} 2158}
2017 2159
2018my $nuke_counter = "aaaa"; 2160my $nuke_counter = "aaaa";
2019 2161
2020sub nuke { 2162sub nuke {
2021 my ($self) = @_; 2163 my ($self) = @_;
2022 2164
2165 {
2166 my $lock = cf::lock_acquire "map_data:$self->{path}";
2167
2023 delete $cf::MAP{$self->path}; 2168 delete $cf::MAP{$self->path};
2024 2169
2025 $self->unlink_save; 2170 $self->unlink_save;
2026 2171
2027 bless $self, "cf::map"; 2172 bless $self, "cf::map";
2028 delete $self->{deny_reset}; 2173 delete $self->{deny_reset};
2029 $self->{deny_save} = 1; 2174 $self->{deny_save} = 1;
2030 $self->reset_timeout (1); 2175 $self->reset_timeout (1);
2031 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2176 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2032 2177
2033 $cf::MAP{$self->path} = $self; 2178 $cf::MAP{$self->path} = $self;
2179 }
2034 2180
2035 $self->reset; # polite request, might not happen 2181 $self->reset; # polite request, might not happen
2036} 2182}
2037 2183
2038=item $maps = cf::map::tmp_maps 2184=item $maps = cf::map::tmp_maps
2114 2260
2115sub inv_recursive { 2261sub inv_recursive {
2116 inv_recursive_ inv $_[0] 2262 inv_recursive_ inv $_[0]
2117} 2263}
2118 2264
2265=item $ref = $ob->ref
2266
2267creates and returns a persistent reference to an objetc that can be stored as a string.
2268
2269=item $ob = cf::object::deref ($refstring)
2270
2271returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2272even if the object actually exists. May block.
2273
2274=cut
2275
2276sub deref {
2277 my ($ref) = @_;
2278
2279 # temporary compatibility#TODO#remove
2280 $ref =~ s{^<}{player/<};
2281
2282 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {
2283 my ($uuid, $name) = ($1, $2);
2284 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2285 or return;
2286 $pl->ob->uuid eq $uuid
2287 or return;
2288
2289 $pl->ob
2290 } else {
2291 warn "$ref: cannot resolve object reference\n";
2292 undef
2293 }
2294}
2295
2119package cf; 2296package cf;
2120 2297
2121=back 2298=back
2122 2299
2123=head3 cf::object::player 2300=head3 cf::object::player
2145 2322
2146 } else { 2323 } else {
2147 my $pl = $self->contr; 2324 my $pl = $self->contr;
2148 2325
2149 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2326 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2150 my $diag = $pl->{npc_dialog}; 2327 my $dialog = $pl->{npc_dialog};
2151 $diag->{pl}->ext_reply ( 2328 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2152 $diag->{id},
2153 msgtype => "reply",
2154 msg => $diag->{pl}->expand_cfpod ($msg),
2155 add_topics => []
2156 );
2157 2329
2158 } else { 2330 } else {
2159 $msg = $npc->name . " says: $msg" if $npc; 2331 $msg = $npc->name . " says: $msg" if $npc;
2160 $self->message ($msg, $flags); 2332 $self->message ($msg, $flags);
2161 } 2333 }
2162 } 2334 }
2335}
2336
2337=item $object->send_msg ($channel, $msg, $color, [extra...])
2338
2339=cut
2340
2341sub cf::object::send_msg {
2342 my $pl = shift->contr
2343 or return;
2344 $pl->send_msg (@_);
2163} 2345}
2164 2346
2165=item $player_object->may ("access") 2347=item $player_object->may ("access")
2166 2348
2167Returns wether the given player is authorized to access resource "access" 2349Returns wether the given player is authorized to access resource "access"
2246 # use -1 or undef as default coordinates, not 0, 0 2428 # use -1 or undef as default coordinates, not 0, 0
2247 ($x, $y) = ($map->enter_x, $map->enter_y) 2429 ($x, $y) = ($map->enter_x, $map->enter_y)
2248 if $x <=0 && $y <= 0; 2430 if $x <=0 && $y <= 0;
2249 2431
2250 $map->load; 2432 $map->load;
2251 $map->load_diag; 2433 $map->load_neighbours;
2252 2434
2253 return unless $self->contr->active; 2435 return unless $self->contr->active;
2254 $self->activate_recursive; 2436 $self->activate_recursive;
2255 2437
2256 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2438 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2257 $self->enter_map ($map, $x, $y); 2439 $self->enter_map ($map, $x, $y);
2258} 2440}
2259 2441
2260=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2442=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2261 2443
2262Moves the player to the given map-path and coordinates by first freezing 2444Moves the player to the given map-path and coordinates by first freezing
2263her, loading and preparing them map, calling the provided $check callback 2445her, loading and preparing them map, calling the provided $check callback
2264that has to return the map if sucecssful, and then unfreezes the player on 2446that has to return the map if sucecssful, and then unfreezes the player on
2265the new (success) or old (failed) map position. 2447the new (success) or old (failed) map position. In either case, $done will
2448be called at the end of this process.
2266 2449
2267=cut 2450=cut
2268 2451
2269our $GOTOGEN; 2452our $GOTOGEN;
2270 2453
2271sub cf::object::player::goto { 2454sub cf::object::player::goto {
2272 my ($self, $path, $x, $y, $check) = @_; 2455 my ($self, $path, $x, $y, $check, $done) = @_;
2273 2456
2274 # do generation counting so two concurrent goto's will be executed in-order 2457 # do generation counting so two concurrent goto's will be executed in-order
2275 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2458 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2276 2459
2277 $self->enter_link; 2460 $self->enter_link;
2297 2480
2298 if ($gen == $self->{_goto_generation}) { 2481 if ($gen == $self->{_goto_generation}) {
2299 delete $self->{_goto_generation}; 2482 delete $self->{_goto_generation};
2300 $self->leave_link ($map, $x, $y); 2483 $self->leave_link ($map, $x, $y);
2301 } 2484 }
2485
2486 $done->() if $done;
2302 })->prio (1); 2487 })->prio (1);
2303} 2488}
2304 2489
2305=item $player_object->enter_exit ($exit_object) 2490=item $player_object->enter_exit ($exit_object)
2306 2491
2415 2600
2416 utf8::encode $text; 2601 utf8::encode $text;
2417 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2602 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2418} 2603}
2419 2604
2420=item $client->send_msg ($color, $type, $msg, [extra...]) 2605=item $client->send_msg ($channel, $msg, $color, [extra...])
2421 2606
2422Send a drawinfo or msg packet to the client, formatting the msg for the 2607Send a drawinfo or msg packet to the client, formatting the msg for the
2423client if neccessary. C<$type> should be a string identifying the type of 2608client if neccessary. C<$type> should be a string identifying the type of
2424the message, with C<log> being the default. If C<$color> is negative, suppress 2609the message, with C<log> being the default. If C<$color> is negative, suppress
2425the message unless the client supports the msg packet. 2610the message unless the client supports the msg packet.
2426 2611
2427=cut 2612=cut
2428 2613
2614our %CHANNEL = (
2615 "c/identify" => {
2616 id => "identify",
2617 title => "Identify",
2618 reply => undef,
2619 tooltip => "Items recently identified",
2620 },
2621 "c/examine" => {
2622 id => "examine",
2623 title => "Examine",
2624 reply => undef,
2625 tooltip => "Signs and other items you examined",
2626 },
2627);
2628
2429sub cf::client::send_msg { 2629sub cf::client::send_msg {
2430 my ($self, $color, $type, $msg, @extra) = @_; 2630 my ($self, $channel, $msg, $color, @extra) = @_;
2431 2631
2432 $msg = $self->pl->expand_cfpod ($msg); 2632 $msg = $self->pl->expand_cfpod ($msg);
2433 2633
2634 $color &= cf::NDI_CLIENT_MASK; # just in case...
2635
2636 # check predefined channels, for the benefit of C
2637 $channel = $CHANNEL{$channel} if $CHANNEL{$channel};
2638
2639 if (ref $channel) {
2640 # send meta info to client, if not yet sent
2641 unless (exists $self->{channel}{$channel->{id}}) {
2642 $self->{channel}{$channel->{id}} = $channel;
2643 $self->ext_msg (channel_info => $channel)
2644 if $self->can_msg;
2645 }
2646
2647 $channel = $channel->{id};
2648 }
2649
2434 return unless @extra || length $msg; 2650 return unless @extra || length $msg;
2435 2651
2436 if ($self->can_msg) { 2652 if ($self->can_msg) {
2653 # default colour, mask it out
2654 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2655 if $color & cf::NDI_DEF;
2656
2437 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2657 $self->send_packet ("msg " . $self->{json_coder}->encode (
2658 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2438 } else { 2659 } else {
2439 # replace some tags by gcfclient-compatible ones
2440 for ($msg) {
2441 1 while
2442 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2443 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2444 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2445 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2446 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2447 }
2448
2449 if ($color >= 0) { 2660 if ($color >= 0) {
2661 # replace some tags by gcfclient-compatible ones
2662 for ($msg) {
2663 1 while
2664 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2665 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2666 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2667 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2668 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2669 }
2670
2671 $color &= cf::NDI_COLOR_MASK;
2672
2673 utf8::encode $msg;
2674
2450 if (0 && $msg =~ /\[/) { 2675 if (0 && $msg =~ /\[/) {
2676 # COMMAND/INFO
2451 $self->send_packet ("drawextinfo $color 4 0 $msg") 2677 $self->send_packet ("drawextinfo $color 10 8 $msg")
2452 } else { 2678 } else {
2453 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2679 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2454 $self->send_packet ("drawinfo $color $msg") 2680 $self->send_packet ("drawinfo $color $msg")
2455 } 2681 }
2456 } 2682 }
2457 } 2683 }
2458} 2684}
2459 2685
2460=item $client->ext_event ($type, %msg) 2686=item $client->ext_msg ($type, @msg)
2461 2687
2462Sends an ext event to the client. 2688Sends an ext event to the client.
2463 2689
2464=cut 2690=cut
2465 2691
2466sub cf::client::ext_event($$%) { 2692sub cf::client::ext_msg($$@) {
2467 my ($self, $type, %msg) = @_; 2693 my ($self, $type, @msg) = @_;
2468 2694
2695 if ($self->extcmd == 2) {
2696 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2697 } elsif ($self->extcmd == 1) { # TODO: remove
2469 $msg{msgtype} = "event_$type"; 2698 push @msg, msgtype => "event_$type";
2470 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2699 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2700 }
2701}
2702
2703=item $client->ext_reply ($msgid, @msg)
2704
2705Sends an ext reply to the client.
2706
2707=cut
2708
2709sub cf::client::ext_reply($$@) {
2710 my ($self, $id, @msg) = @_;
2711
2712 if ($self->extcmd == 2) {
2713 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2714 } elsif ($self->extcmd == 1) {
2715 #TODO: version 1, remove
2716 unshift @msg, msgtype => "reply", msgid => $id;
2717 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2718 }
2471} 2719}
2472 2720
2473=item $success = $client->query ($flags, "text", \&cb) 2721=item $success = $client->query ($flags, "text", \&cb)
2474 2722
2475Queues a query to the client, calling the given callback with 2723Queues a query to the client, calling the given callback with
2530 my ($ns, $buf) = @_; 2778 my ($ns, $buf) = @_;
2531 2779
2532 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2780 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2533 2781
2534 if (ref $msg) { 2782 if (ref $msg) {
2783 my ($type, $reply, @payload) =
2784 "ARRAY" eq ref $msg
2785 ? @$msg
2786 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2787
2788 my @reply;
2789
2535 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2790 if (my $cb = $EXTICMD{$type}) {
2536 if (my %reply = $cb->($ns, $msg)) { 2791 @reply = $cb->($ns, @payload);
2537 $reply{msgid} = $msg->{msgid};
2538 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2539 }
2540 } 2792 }
2793
2794 $ns->ext_reply ($reply, @reply)
2795 if $reply;
2796
2541 } else { 2797 } else {
2542 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2798 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2543 } 2799 }
2544 2800
2545 cf::override; 2801 cf::override;
2592our $safe = new Safe "safe"; 2848our $safe = new Safe "safe";
2593our $safe_hole = new Safe::Hole; 2849our $safe_hole = new Safe::Hole;
2594 2850
2595$SIG{FPE} = 'IGNORE'; 2851$SIG{FPE} = 'IGNORE';
2596 2852
2597$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2853$safe->permit_only (Opcode::opset qw(
2854 :base_core :base_mem :base_orig :base_math
2855 grepstart grepwhile mapstart mapwhile
2856 sort time
2857));
2598 2858
2599# here we export the classes and methods available to script code 2859# here we export the classes and methods available to script code
2600 2860
2601=pod 2861=pod
2602 2862
2603The following functions and methods are available within a safe environment: 2863The following functions and methods are available within a safe environment:
2604 2864
2605 cf::object 2865 cf::object
2606 contr pay_amount pay_player map x y force_find force_add 2866 contr pay_amount pay_player map x y force_find force_add
2607 insert remove 2867 insert remove name archname title slaying race decrease_ob_nr
2608 2868
2609 cf::object::player 2869 cf::object::player
2610 player 2870 player
2611 2871
2612 cf::player 2872 cf::player
2617 2877
2618=cut 2878=cut
2619 2879
2620for ( 2880for (
2621 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2881 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2882 insert remove inv name archname title slaying race
2622 insert remove)], 2883 decrease_ob_nr)],
2623 ["cf::object::player" => qw(player)], 2884 ["cf::object::player" => qw(player)],
2624 ["cf::player" => qw(peaceful)], 2885 ["cf::player" => qw(peaceful)],
2625 ["cf::map" => qw(trigger)], 2886 ["cf::map" => qw(trigger)],
2626) { 2887) {
2627 no strict 'refs'; 2888 no strict 'refs';
2703# the server's init and main functions 2964# the server's init and main functions
2704 2965
2705sub load_facedata($) { 2966sub load_facedata($) {
2706 my ($path) = @_; 2967 my ($path) = @_;
2707 2968
2969 # HACK to clear player env face cache, we need some signal framework
2970 # for this (global event?)
2971 %ext::player_env::MUSIC_FACE_CACHE = ();
2972
2973 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2974
2708 warn "loading facedata from $path\n"; 2975 warn "loading facedata from $path\n";
2709 2976
2710 my $facedata; 2977 my $facedata;
2711 0 < aio_load $path, $facedata 2978 0 < aio_load $path, $facedata
2712 or die "$path: $!"; 2979 or die "$path: $!";
2714 $facedata = Coro::Storable::thaw $facedata; 2981 $facedata = Coro::Storable::thaw $facedata;
2715 2982
2716 $facedata->{version} == 2 2983 $facedata->{version} == 2
2717 or cf::cleanup "$path: version mismatch, cannot proceed."; 2984 or cf::cleanup "$path: version mismatch, cannot proceed.";
2718 2985
2986 # patch in the exptable
2987 $facedata->{resource}{"res/exp_table"} = {
2988 type => FT_RSRC,
2989 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
2990 };
2991 cf::cede_to_tick;
2992
2719 { 2993 {
2720 my $faces = $facedata->{faceinfo}; 2994 my $faces = $facedata->{faceinfo};
2721 2995
2722 while (my ($face, $info) = each %$faces) { 2996 while (my ($face, $info) = each %$faces) {
2723 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2997 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2724 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 2998 cf::face::set_visibility $idx, $info->{visibility};
2999 cf::face::set_magicmap $idx, $info->{magicmap};
2725 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3000 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2726 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3001 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2727 Coro::cede; 3002
3003 cf::cede_to_tick;
2728 } 3004 }
2729 3005
2730 while (my ($face, $info) = each %$faces) { 3006 while (my ($face, $info) = each %$faces) {
2731 next unless $info->{smooth}; 3007 next unless $info->{smooth};
2732 my $idx = cf::face::find $face 3008 my $idx = cf::face::find $face
2733 or next; 3009 or next;
2734 if (my $smooth = cf::face::find $info->{smooth}) { 3010 if (my $smooth = cf::face::find $info->{smooth}) {
3011 cf::face::set_smooth $idx, $smooth;
2735 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 3012 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2736 } else { 3013 } else {
2737 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3014 warn "smooth face '$info->{smooth}' not found for face '$face'";
2738 } 3015 }
2739 Coro::cede; 3016
3017 cf::cede_to_tick;
2740 } 3018 }
2741 } 3019 }
2742 3020
2743 { 3021 {
2744 my $anims = $facedata->{animinfo}; 3022 my $anims = $facedata->{animinfo};
2745 3023
2746 while (my ($anim, $info) = each %$anims) { 3024 while (my ($anim, $info) = each %$anims) {
2747 cf::anim::set $anim, $info->{frames}, $info->{facings}; 3025 cf::anim::set $anim, $info->{frames}, $info->{facings};
2748 Coro::cede; 3026 cf::cede_to_tick;
2749 } 3027 }
2750 3028
2751 cf::anim::invalidate_all; # d'oh 3029 cf::anim::invalidate_all; # d'oh
2752 } 3030 }
2753 3031
3032 {
3033 # TODO: for gcfclient pleasure, we should give resources
3034 # that gcfclient doesn't grok a >10000 face index.
3035 my $res = $facedata->{resource};
3036
3037 my $soundconf = delete $res->{"res/sound.conf"};
3038
3039 while (my ($name, $info) = each %$res) {
3040 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3041 my $data;
3042
3043 if ($info->{type} & 1) {
3044 # prepend meta info
3045
3046 my $meta = $enc->encode ({
3047 name => $name,
3048 %{ $info->{meta} || {} },
3049 });
3050
3051 $data = pack "(w/a*)*", $meta, $info->{data};
3052 } else {
3053 $data = $info->{data};
3054 }
3055
3056 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3057 cf::face::set_type $idx, $info->{type};
3058
3059 cf::cede_to_tick;
3060 }
3061
3062 if ($soundconf) {
3063 $soundconf = $enc->decode (delete $soundconf->{data});
3064
3065 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3066 my $sound = $soundconf->{compat}[$_]
3067 or next;
3068
3069 my $face = cf::face::find "sound/$sound->[1]";
3070 cf::sound::set $sound->[0] => $face;
3071 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3072 }
3073
3074 while (my ($k, $v) = each %{$soundconf->{event}}) {
3075 my $face = cf::face::find "sound/$v";
3076 cf::sound::set $k => $face;
3077 }
3078 }
3079 }
3080
2754 1 3081 1
2755} 3082}
2756 3083
3084register_exticmd fx_want => sub {
3085 my ($ns, $want) = @_;
3086
3087 while (my ($k, $v) = each %$want) {
3088 $ns->fx_want ($k, $v);
3089 }
3090};
3091
2757sub reload_regions { 3092sub reload_regions {
3093 # HACK to clear player env face cache, we need some signal framework
3094 # for this (global event?)
3095 %ext::player_env::MUSIC_FACE_CACHE = ();
3096
2758 load_resource_file "$MAPDIR/regions" 3097 load_resource_file "$MAPDIR/regions"
2759 or die "unable to load regions file\n"; 3098 or die "unable to load regions file\n";
3099
3100 for (cf::region::list) {
3101 $_->{match} = qr/$_->{match}/
3102 if exists $_->{match};
3103 }
2760} 3104}
2761 3105
2762sub reload_facedata { 3106sub reload_facedata {
2763 load_facedata "$DATADIR/facedata" 3107 load_facedata "$DATADIR/facedata"
2764 or die "unable to load facedata\n"; 3108 or die "unable to load facedata\n";
2793 3137
2794sub init { 3138sub init {
2795 reload_resources; 3139 reload_resources;
2796} 3140}
2797 3141
2798sub cfg_load { 3142sub reload_config {
2799 open my $fh, "<:utf8", "$CONFDIR/config" 3143 open my $fh, "<:utf8", "$CONFDIR/config"
2800 or return; 3144 or return;
2801 3145
2802 local $/; 3146 local $/;
2803 *CFG = YAML::Syck::Load <$fh>; 3147 *CFG = YAML::Syck::Load <$fh>;
2823 (async { 3167 (async {
2824 Event::one_event; 3168 Event::one_event;
2825 })->prio (Coro::PRIO_MAX); 3169 })->prio (Coro::PRIO_MAX);
2826 }; 3170 };
2827 3171
2828 cfg_load; 3172 reload_config;
2829 db_init; 3173 db_init;
2830 load_extensions; 3174 load_extensions;
2831 3175
2832 $TICK_WATCHER->start; 3176 $TICK_WATCHER->start;
2833 Event::loop; 3177 Event::loop;
3026 warn "reloading cf.pm"; 3370 warn "reloading cf.pm";
3027 require cf; 3371 require cf;
3028 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3372 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3029 3373
3030 warn "loading config and database again"; 3374 warn "loading config and database again";
3031 cf::cfg_load; 3375 cf::reload_config;
3032 3376
3033 warn "loading extensions"; 3377 warn "loading extensions";
3034 cf::load_extensions; 3378 cf::load_extensions;
3035 3379
3036 warn "reattaching attachments to objects/players"; 3380 warn "reattaching attachments to objects/players";
3129 or die; 3473 or die;
3130 3474
3131 $map->width (50); 3475 $map->width (50);
3132 $map->height (50); 3476 $map->height (50);
3133 $map->alloc; 3477 $map->alloc;
3134 $map->_load_objects ("/tmp/x.map", 1); 3478 $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work
3135 my $t = Event::time - $t; 3479 my $t = Event::time - $t;
3136 3480
3137 #next unless $t < 0.0013;#d# 3481 #next unless $t < 0.0013;#d#
3138 if ($t < $min) { 3482 if ($t < $min) {
3139 $min = $t; 3483 $min = $t;
3182 3526
3183 }, 3527 },
3184); 3528);
3185 3529
3186{ 3530{
3531 BDB::min_parallel 8;
3187 BDB::max_poll_time $TICK * 0.1; 3532 BDB::max_poll_time $TICK * 0.1;
3188 $BDB_POLL_WATCHER = Event->io ( 3533 $BDB_POLL_WATCHER = Event->io (
3189 reentrant => 0, 3534 reentrant => 0,
3190 fd => BDB::poll_fileno, 3535 fd => BDB::poll_fileno,
3191 poll => 'r', 3536 poll => 'r',
3192 prio => 0, 3537 prio => 0,
3193 data => WF_AUTOCANCEL, 3538 data => WF_AUTOCANCEL,
3194 cb => \&BDB::poll_cb, 3539 cb => \&BDB::poll_cb,
3195 ); 3540 );
3196 BDB::min_parallel 8;
3197 3541
3198 BDB::set_sync_prepare { 3542 BDB::set_sync_prepare {
3199 my $status; 3543 my $status;
3200 my $current = $Coro::current; 3544 my $current = $Coro::current;
3201 ( 3545 (
3222 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3566 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3223 0666; 3567 0666;
3224 3568
3225 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3569 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3226 3570
3227 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); 3571 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3572 | BDB::LOG_AUTOREMOVE, 1);
3228 $DB_ENV->set_lk_detect; 3573 $DB_ENV->set_lk_detect;
3229 }; 3574 };
3230 3575
3231 cf::cleanup "db_env_open(db): $@" if $@; 3576 cf::cleanup "db_env_open(db): $@" if $@;
3232 }; 3577 };
3233 } 3578 }
3579
3580 $BDB_CHECKPOINT_WATCHER = Event->timer (
3581 after => 11,
3582 interval => 60,
3583 hard => 1,
3584 prio => 0,
3585 data => WF_AUTOCANCEL,
3586 cb => sub {
3587 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3588 },
3589 );
3590 $BDB_TRICKLE_WATCHER = Event->timer (
3591 after => 5,
3592 interval => 10,
3593 hard => 1,
3594 prio => 0,
3595 data => WF_AUTOCANCEL,
3596 cb => sub {
3597 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3598 },
3599 );
3234} 3600}
3235 3601
3236{ 3602{
3237 IO::AIO::min_parallel 8; 3603 IO::AIO::min_parallel 8;
3238 3604

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines