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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.314 by root, Mon Jul 23 16:53:15 2007 UTC vs.
Revision 1.391 by root, Fri Oct 26 04:22:05 2007 UTC

4use strict; 4use strict;
5 5
6use Symbol; 6use Symbol;
7use List::Util; 7use List::Util;
8use Socket; 8use Socket;
9use Storable;
10use Event; 9use Event;
11use Opcode; 10use Opcode;
12use Safe; 11use Safe;
13use Safe::Hole; 12use Safe::Hole;
13use Storable ();
14 14
15use Coro 3.61 (); 15use Coro 4.1 ();
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 2.51 ();
32use Time::HiRes; 33use Time::HiRes;
33use Compress::LZF; 34use Compress::LZF;
34use Digest::MD5 (); 35use Digest::MD5 ();
35 36
36# configure various modules to our taste 37# configure various modules to our taste
79our $NEXT_TICK; 80our $NEXT_TICK;
80our $NOW; 81our $NOW;
81our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
82 83
83our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_DEADLOCK_WATCHER;
86our $BDB_CHECKPOINT_WATCHER;
87our $BDB_TRICKLE_WATCHER;
84our $DB_ENV; 88our $DB_ENV;
85 89
86our %CFG; 90our %CFG;
87 91
88our $UPTIME; $UPTIME ||= time; 92our $UPTIME; $UPTIME ||= time;
89our $RUNTIME; 93our $RUNTIME;
90 94
91our %PLAYER; # all users 95our (%PLAYER, %PLAYER_LOADING); # all users
92our %MAP; # all maps 96our (%MAP, %MAP_LOADING ); # all maps
93our $LINK_MAP; # the special {link} map, which is always available 97our $LINK_MAP; # the special {link} map, which is always available
94 98
95# used to convert map paths into valid unix filenames by replacing / by ∕ 99# used to convert map paths into valid unix filenames by replacing / by ∕
96our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 100our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
97 101
186 $msg .= "\n" 190 $msg .= "\n"
187 unless $msg =~ /\n$/; 191 unless $msg =~ /\n$/;
188 192
189 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 193 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
190 194
191 utf8::encode $msg;
192 LOG llevError, $msg; 195 LOG llevError, $msg;
193 }; 196 };
194} 197}
195 198
196@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 199@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
271Wait until the given lock is available and then acquires it and returns 274Wait until the given lock is available and then acquires it and returns
272a Coro::guard object. If the guard object gets destroyed (goes out of scope, 275a Coro::guard object. If the guard object gets destroyed (goes out of scope,
273for example when the coroutine gets canceled), the lock is automatically 276for example when the coroutine gets canceled), the lock is automatically
274returned. 277returned.
275 278
279Locks are *not* recursive, locking from the same coro twice results in a
280deadlocked coro.
281
276Lock names should begin with a unique identifier (for example, cf::map::find 282Lock names should begin with a unique identifier (for example, cf::map::find
277uses map_find and cf::map::load uses map_load). 283uses map_find and cf::map::load uses map_load).
278 284
279=item $locked = cf::lock_active $string 285=item $locked = cf::lock_active $string
280 286
281Return true if the lock is currently active, i.e. somebody has locked it. 287Return true if the lock is currently active, i.e. somebody has locked it.
282 288
283=cut 289=cut
284 290
285our %LOCK; 291our %LOCK;
292our %LOCKER;#d#
286 293
287sub lock_wait($) { 294sub lock_wait($) {
288 my ($key) = @_; 295 my ($key) = @_;
296
297 if ($LOCKER{$key} == $Coro::current) {#d#
298 Carp::cluck "lock_wait($key) for already-acquired lock";#d#
299 return;#d#
300 }#d#
289 301
290 # wait for lock, if any 302 # wait for lock, if any
291 while ($LOCK{$key}) { 303 while ($LOCK{$key}) {
292 push @{ $LOCK{$key} }, $Coro::current; 304 push @{ $LOCK{$key} }, $Coro::current;
293 Coro::schedule; 305 Coro::schedule;
299 311
300 # wait, to be sure we are not locked 312 # wait, to be sure we are not locked
301 lock_wait $key; 313 lock_wait $key;
302 314
303 $LOCK{$key} = []; 315 $LOCK{$key} = [];
316 $LOCKER{$key} = $Coro::current;#d#
304 317
305 Coro::guard { 318 Coro::guard {
319 delete $LOCKER{$key};#d#
306 # wake up all waiters, to be on the safe side 320 # wake up all waiters, to be on the safe side
307 $_->ready for @{ delete $LOCK{$key} }; 321 $_->ready for @{ delete $LOCK{$key} };
308 } 322 }
309} 323}
310 324
322 }; 336 };
323 $TICK_WATCHER->stop; 337 $TICK_WATCHER->stop;
324 $guard 338 $guard
325} 339}
326 340
327=item cf::get_slot $time[, $priority] 341=item cf::get_slot $time[, $priority[, $name]]
328 342
329Allocate $time seconds of blocking CPU time at priority C<$priority>: 343Allocate $time seconds of blocking CPU time at priority C<$priority>:
330This call blocks and returns only when you have at least C<$time> seconds 344This call blocks and returns only when you have at least C<$time> seconds
331of cpu time till the next tick. The slot is only valid till the next cede. 345of cpu time till the next tick. The slot is only valid till the next cede.
332 346
347The optional C<$name> can be used to identify the job to run. It might be
348used for statistical purposes and should identify the same time-class.
349
333Useful for short background jobs. 350Useful for short background jobs.
334 351
335=cut 352=cut
336 353
337our @SLOT_QUEUE; 354our @SLOT_QUEUE;
338our $SLOT_QUEUE; 355our $SLOT_QUEUE;
339 356
340$SLOT_QUEUE->cancel if $SLOT_QUEUE; 357$SLOT_QUEUE->cancel if $SLOT_QUEUE;
341$SLOT_QUEUE = Coro::async { 358$SLOT_QUEUE = Coro::async {
359 $Coro::current->desc ("timeslot manager");
360
342 my $signal = new Coro::Signal; 361 my $signal = new Coro::Signal;
343 362
344 while () { 363 while () {
345 next_job: 364 next_job:
346 my $avail = cf::till_tick; 365 my $avail = cf::till_tick;
354 } 373 }
355 } 374 }
356 } 375 }
357 376
358 if (@SLOT_QUEUE) { 377 if (@SLOT_QUEUE) {
359 # we do not use wait_For_tick() as it returns immediately when tick is inactive 378 # we do not use wait_for_tick() as it returns immediately when tick is inactive
360 push @cf::WAIT_FOR_TICK, $signal; 379 push @cf::WAIT_FOR_TICK, $signal;
361 $signal->wait; 380 $signal->wait;
362 } else { 381 } else {
363 Coro::schedule; 382 Coro::schedule;
364 } 383 }
365 } 384 }
366}; 385};
367 386
368sub get_slot($;$) { 387sub get_slot($;$$) {
369 my ($time, $pri) = @_; 388 my ($time, $pri, $name) = @_;
370 389
390 $time = $TICK * .6 if $time > $TICK * .6;
391 my $sig = new Coro::Signal;
392
371 push @SLOT_QUEUE, [$time, $pri, my $sig = new Coro::Signal]; 393 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
372 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; 394 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
373 $SLOT_QUEUE->ready; 395 $SLOT_QUEUE->ready;
374 $sig->wait; 396 $sig->wait;
375} 397}
376 398
405 my $time = Event::time; 427 my $time = Event::time;
406 428
407 # this is the main coro, too bad, we have to block 429 # this is the main coro, too bad, we have to block
408 # till the operation succeeds, freezing the server :/ 430 # till the operation succeeds, freezing the server :/
409 431
432 LOG llevError, Carp::longmess "sync job";#d#
433
410 # TODO: use suspend/resume instead 434 # TODO: use suspend/resume instead
411 # (but this is cancel-safe) 435 # (but this is cancel-safe)
412 my $freeze_guard = freeze_mainloop; 436 my $freeze_guard = freeze_mainloop;
413 437
414 my $busy = 1; 438 my $busy = 1;
415 my @res; 439 my @res;
416 440
417 (async { 441 (async {
442 $Coro::current->desc ("sync job coro");
418 @res = eval { $job->() }; 443 @res = eval { $job->() };
419 warn $@ if $@; 444 warn $@ if $@;
420 undef $busy; 445 undef $busy;
421 })->prio (Coro::PRIO_MAX); 446 })->prio (Coro::PRIO_MAX);
422 447
423 while ($busy) { 448 while ($busy) {
449 if (Coro::nready) {
450 Coro::cede_notself;
451 } else {
424 Coro::cede or Event::one_event; 452 Event::one_event;
453 }
425 } 454 }
426 455
427 $time = Event::time - $time; 456 $time = Event::time - $time;
428 457
429 LOG llevError | logBacktrace, Carp::longmess "long sync job" 458 LOG llevError | logBacktrace, Carp::longmess "long sync job"
466Coro::Storable. May, of course, block. Note that the executed sub may 495Coro::Storable. May, of course, block. Note that the executed sub may
467never block itself or use any form of Event handling. 496never block itself or use any form of Event handling.
468 497
469=cut 498=cut
470 499
471sub _store_scalar {
472 open my $fh, ">", \my $buf
473 or die "fork_call: cannot open fh-to-buf in child : $!";
474 Storable::store_fd $_[0], $fh;
475 close $fh;
476
477 $buf
478}
479
480sub fork_call(&@) { 500sub fork_call(&@) {
481 my ($cb, @args) = @_; 501 my ($cb, @args) = @_;
482 502
483# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 503 # we seemingly have to make a local copy of the whole thing,
484# or die "socketpair: $!"; 504 # otherwise perl prematurely frees the stuff :/
485 pipe my $fh1, my $fh2 505 # TODO: investigate and fix (likely this will be rather laborious)
486 or die "pipe: $!";
487 506
488 if (my $pid = fork) { 507 my @res = Coro::Util::fork_eval {
489 close $fh2;
490
491 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
492 warn "pst<$res>" unless $res =~ /^pst/;
493 $res = Coro::Storable::thaw $res;
494
495 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
496
497 Carp::confess $$res unless "ARRAY" eq ref $res;
498
499 return wantarray ? @$res : $res->[-1];
500 } else {
501 reset_signals; 508 reset_signals;
502 local $SIG{__WARN__}; 509 &$cb
503 local $SIG{__DIE__}; 510 }, @args;
504 # just in case, this hack effectively disables event
505 # in the child. cleaner and slower would be canceling all watchers,
506 # but this works for the time being.
507 local $Coro::idle;
508 $Coro::current->prio (Coro::PRIO_MAX);
509 511
510 eval { 512 wantarray ? @res : $res[-1]
511 close $fh1;
512
513 my @res = eval { $cb->(@args) };
514
515 syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
516 close $fh2;
517 };
518
519 warn $@ if $@;
520 _exit 0;
521 }
522} 513}
523 514
524=item $value = cf::db_get $family => $key 515=item $value = cf::db_get $family => $key
525 516
526Returns a single value from the environment database. 517Returns a single value from the environment database.
528=item cf::db_put $family => $key => $value 519=item cf::db_put $family => $key => $value
529 520
530Stores the given C<$value> in the family. It can currently store binary 521Stores the given C<$value> in the family. It can currently store binary
531data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). 522data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
532 523
524=item $db = cf::db_table "name"
525
526Create and/or open a new database table. The string must not be "db" and must be unique
527within each server.
528
533=cut 529=cut
530
531sub db_table($) {
532 my ($name) = @_;
533 my $db = BDB::db_create $DB_ENV;
534
535 eval {
536 $db->set_flags (BDB::CHKSUM);
537
538 utf8::encode $name;
539 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
540 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
541 cf::cleanup "db_open(db): $!" if $!;
542 };
543 cf::cleanup "db_open(db): $@" if $@;
544
545 $db
546}
534 547
535our $DB; 548our $DB;
536 549
537sub db_init { 550sub db_init {
538 unless ($DB) {
539 $DB = BDB::db_create $DB_ENV;
540
541 cf::sync_job { 551 cf::sync_job {
542 eval { 552 $DB ||= db_table "db";
543 $DB->set_flags (BDB::CHKSUM);
544
545 BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
546 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
547 cf::cleanup "db_open(db): $!" if $!;
548 };
549 cf::cleanup "db_open(db): $@" if $@;
550 };
551 } 553 };
552} 554}
553 555
554sub db_get($$) { 556sub db_get($$) {
555 my $key = "$_[0]/$_[1]"; 557 my $key = "$_[0]/$_[1]";
556 558
606 if (1) { 608 if (1) {
607 $md5 = 609 $md5 =
608 join "\x00", 610 join "\x00",
609 $processversion, 611 $processversion,
610 map { 612 map {
611 Coro::cede; 613 cf::cede_to_tick;
612 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 614 ($src->[$_], Digest::MD5::md5_hex $data[$_])
613 } 0.. $#$src; 615 } 0.. $#$src;
614 616
615 617
616 my $dbmd5 = db_get cache => "$id/md5"; 618 my $dbmd5 = db_get cache => "$id/md5";
968 970
969=cut 971=cut
970 972
971############################################################################# 973#############################################################################
972# object support 974# object support
973#
974 975
976sub _object_equal($$);
977sub _object_equal($$) {
978 my ($a, $b) = @_;
979
980 return 0 unless (ref $a) eq (ref $b);
981
982 if ("HASH" eq ref $a) {
983 my @ka = keys %$a;
984 my @kb = keys %$b;
985
986 return 0 if @ka != @kb;
987
988 for (0 .. $#ka) {
989 return 0 unless $ka[$_] eq $kb[$_];
990 return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
991 }
992
993 } elsif ("ARRAY" eq ref $a) {
994
995 return 0 if @$a != @$b;
996
997 for (0 .. $#$a) {
998 return 0 unless _object_equal $a->[$_], $b->[$_];
999 }
1000
1001 } elsif ($a ne $b) {
1002 return 0;
1003 }
1004
1005 1
1006}
1007
1008our $SLOW_MERGES;#d#
975sub _can_merge { 1009sub _can_merge {
976 my ($ob1, $ob2) = @_; 1010 my ($ob1, $ob2) = @_;
977 1011
978 local $Storable::canonical = 1; 1012 ++$SLOW_MERGES;#d#
979 my $fob1 = Storable::freeze $ob1;
980 my $fob2 = Storable::freeze $ob2;
981 1013
982 $fob1 eq $fob2 1014 # we do the slow way here
1015 return _object_equal $ob1, $ob2
983} 1016}
984 1017
985sub reattach { 1018sub reattach {
986 # basically do the same as instantiate, without calling instantiate 1019 # basically do the same as instantiate, without calling instantiate
987 my ($obj) = @_; 1020 my ($obj) = @_;
1035sub object_freezer_save { 1068sub object_freezer_save {
1036 my ($filename, $rdata, $objs) = @_; 1069 my ($filename, $rdata, $objs) = @_;
1037 1070
1038 sync_job { 1071 sync_job {
1039 if (length $$rdata) { 1072 if (length $$rdata) {
1073 utf8::decode (my $decname = $filename);
1040 warn sprintf "saving %s (%d,%d)\n", 1074 warn sprintf "saving %s (%d,%d)\n",
1041 $filename, length $$rdata, scalar @$objs; 1075 $decname, length $$rdata, scalar @$objs;
1042 1076
1043 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1077 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1044 chmod SAVE_MODE, $fh; 1078 chmod SAVE_MODE, $fh;
1045 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1079 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1046 aio_fsync $fh if $cf::USE_FSYNC; 1080 aio_fsync $fh if $cf::USE_FSYNC;
1047 close $fh; 1081 close $fh;
1048 1082
1049 if (@$objs) { 1083 if (@$objs) {
1050 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { 1084 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1051 chmod SAVE_MODE, $fh; 1085 chmod SAVE_MODE, $fh;
1052 my $data = Storable::nfreeze { version => 1, objs => $objs }; 1086 my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1053 aio_write $fh, 0, (length $data), $data, 0; 1087 aio_write $fh, 0, (length $data), $data, 0;
1054 aio_fsync $fh if $cf::USE_FSYNC; 1088 aio_fsync $fh if $cf::USE_FSYNC;
1055 close $fh; 1089 close $fh;
1056 aio_rename "$filename.pst~", "$filename.pst"; 1090 aio_rename "$filename.pst~", "$filename.pst";
1057 } 1091 }
1065 } 1099 }
1066 } else { 1100 } else {
1067 aio_unlink $filename; 1101 aio_unlink $filename;
1068 aio_unlink "$filename.pst"; 1102 aio_unlink "$filename.pst";
1069 } 1103 }
1070 } 1104 };
1071} 1105}
1072 1106
1073sub object_freezer_as_string { 1107sub object_freezer_as_string {
1074 my ($rdata, $objs) = @_; 1108 my ($rdata, $objs) = @_;
1075 1109
1087 or return; 1121 or return;
1088 1122
1089 unless (aio_stat "$filename.pst") { 1123 unless (aio_stat "$filename.pst") {
1090 (aio_load "$filename.pst", $av) >= 0 1124 (aio_load "$filename.pst", $av) >= 0
1091 or return; 1125 or return;
1126
1092 $av = eval { (Storable::thaw $av)->{objs} }; 1127 my $st = eval { Coro::Storable::thaw $av };
1128 $av = $st->{objs};
1093 } 1129 }
1094 1130
1131 utf8::decode (my $decname = $filename);
1095 warn sprintf "loading %s (%d)\n", 1132 warn sprintf "loading %s (%d,%d)\n",
1096 $filename, length $data, scalar @{$av || []}; 1133 $decname, length $data, scalar @{$av || []};
1134
1097 return ($data, $av); 1135 ($data, $av)
1098} 1136}
1099 1137
1100=head2 COMMAND CALLBACKS 1138=head2 COMMAND CALLBACKS
1101 1139
1102=over 4 1140=over 4
1175 my ($pl, $buf) = @_; 1213 my ($pl, $buf) = @_;
1176 1214
1177 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1215 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1178 1216
1179 if (ref $msg) { 1217 if (ref $msg) {
1218 my ($type, $reply, @payload) =
1219 "ARRAY" eq ref $msg
1220 ? @$msg
1221 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1222
1223 my @reply;
1224
1180 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1225 if (my $cb = $EXTCMD{$type}) {
1181 if (my %reply = $cb->($pl, $msg)) { 1226 @reply = $cb->($pl, @payload);
1182 $pl->ext_reply ($msg->{msgid}, %reply);
1183 }
1184 } 1227 }
1228
1229 $pl->ext_reply ($reply, @reply)
1230 if $reply;
1231
1185 } else { 1232 } else {
1186 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1233 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1187 } 1234 }
1188 1235
1189 cf::override; 1236 cf::override;
1279 1326
1280=head3 cf::player 1327=head3 cf::player
1281 1328
1282=over 4 1329=over 4
1283 1330
1331=item cf::player::num_playing
1332
1333Returns the official number of playing players, as per the Crossfire metaserver rules.
1334
1335=cut
1336
1337sub num_playing {
1338 scalar grep
1339 $_->ob->map
1340 && !$_->hidden
1341 && !$_->ob->flag (cf::FLAG_WIZ),
1342 cf::player::list
1343}
1344
1284=item cf::player::find $login 1345=item cf::player::find $login
1285 1346
1286Returns the given player object, loading it if necessary (might block). 1347Returns the given player object, loading it if necessary (might block).
1287 1348
1288=cut 1349=cut
1323 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1384 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1324 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1385 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1325 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1386 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1326 aio_unlink +(playerdir $login) . "/$login.pl"; 1387 aio_unlink +(playerdir $login) . "/$login.pl";
1327 1388
1328 my $pl = load_pl path $login 1389 my $f = new_from_file cf::object::thawer path $login
1329 or return; 1390 or return;
1391
1392 my $pl = cf::player::load_pl $f
1393 or return;
1394 local $cf::PLAYER_LOADING{$login} = $pl;
1395 $f->resolve_delayed_derefs;
1330 $cf::PLAYER{$login} = $pl 1396 $cf::PLAYER{$login} = $pl
1331 } 1397 }
1332 } 1398 }
1333} 1399}
1334 1400
1344 1410
1345 aio_mkdir playerdir $pl, 0770; 1411 aio_mkdir playerdir $pl, 0770;
1346 $pl->{last_save} = $cf::RUNTIME; 1412 $pl->{last_save} = $cf::RUNTIME;
1347 1413
1348 $pl->save_pl ($path); 1414 $pl->save_pl ($path);
1349 Coro::cede; 1415 cf::cede_to_tick;
1350} 1416}
1351 1417
1352sub new($) { 1418sub new($) {
1353 my ($login) = @_; 1419 my ($login) = @_;
1354 1420
1358 $self->{deny_save} = 1; 1424 $self->{deny_save} = 1;
1359 1425
1360 $cf::PLAYER{$login} = $self; 1426 $cf::PLAYER{$login} = $self;
1361 1427
1362 $self 1428 $self
1429}
1430
1431=item $player->send_msg ($channel, $msg, $color, [extra...])
1432
1433=cut
1434
1435sub send_msg {
1436 my $ns = shift->ns
1437 or return;
1438 $ns->send_msg (@_);
1363} 1439}
1364 1440
1365=item $pl->quit_character 1441=item $pl->quit_character
1366 1442
1367Nukes the player without looking back. If logged in, the connection will 1443Nukes the player without looking back. If logged in, the connection will
1422 or return []; 1498 or return [];
1423 1499
1424 my @logins; 1500 my @logins;
1425 1501
1426 for my $login (@$dirs) { 1502 for my $login (@$dirs) {
1503 my $path = path $login;
1504
1505 # a .pst is a dead give-away for a valid player
1506 unless (-e "$path.pst") {
1427 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1507 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1428 aio_read $fh, 0, 512, my $buf, 0 or next; 1508 aio_read $fh, 0, 512, my $buf, 0 or next;
1429 $buf !~ /^password -------------$/m or next; # official not-valid tag 1509 $buf !~ /^password -------------$/m or next; # official not-valid tag
1510 }
1430 1511
1431 utf8::decode $login; 1512 utf8::decode $login;
1432 push @logins, $login; 1513 push @logins, $login;
1433 } 1514 }
1434 1515
1467 1548
1468Expand crossfire pod fragments into protocol xml. 1549Expand crossfire pod fragments into protocol xml.
1469 1550
1470=cut 1551=cut
1471 1552
1553 use re 'eval';
1554
1555my $group;
1556my $interior; $interior = qr{
1557 (?:
1558 \ (.*?)\ (?{ $group = $^N })
1559 | < (??{$interior}) >
1560 )
1561}x;
1562
1472sub expand_cfpod { 1563sub expand_cfpod {
1473 ((my $self), (local $_)) = @_; 1564 my ($self, $pod) = @_;
1474 1565
1475 # escape & and < 1566 my $xml;
1476 s/&/&amp;/g;
1477 s/(?<![BIUGH])</&lt;/g;
1478 1567
1479 # this is buggy, it needs to properly take care of nested <'s 1568 while () {
1569 if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?=[^<]) )+ )/xgcs) {
1570 $group = $1;
1480 1571
1481 1 while 1572 $group =~ s/&/&amp;/g;
1482 # replace B<>, I<>, U<> etc. 1573 $group =~ s/</&lt;/g;
1483 s/B<([^\>]*)>/<b>$1<\/b>/ 1574
1484 || s/I<([^\>]*)>/<i>$1<\/i>/ 1575 $xml .= $group;
1485 || s/U<([^\>]*)>/<u>$1<\/u>/ 1576 } elsif ($pod =~ m%\G
1486 # replace G<male|female> tags 1577 ([BCGHITU])
1487 || s{G<([^>|]*)\|([^>]*)>}{ 1578 <
1488 $self->gender ? $2 : $1 1579 (?:
1489 }ge 1580 ([^<>]*) (?{ $group = $^N })
1490 # replace H<hint text> 1581 | < $interior >
1491 || s{H<([^\>]*)>} 1582 )
1583 >
1584 %gcsx
1492 { 1585 ) {
1586 my ($code, $data) = ($1, $group);
1587
1588 if ($code eq "B") {
1589 $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1590 } elsif ($code eq "I") {
1591 $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1592 } elsif ($code eq "U") {
1593 $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1594 } elsif ($code eq "C") {
1595 $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1596 } elsif ($code eq "T") {
1597 $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1598 } elsif ($code eq "G") {
1599 my ($male, $female) = split /\|/, $data;
1600 $data = $self->gender ? $female : $male;
1601 $xml .= expand_cfpod ($self, $data);
1602 } elsif ($code eq "H") {
1493 ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", 1603 $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1494 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", 1604 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1495 "") 1605 "")
1496 [$self->{hintmode}] 1606 [$self->{hintmode}];
1607 } else {
1608 $xml .= "error processing '$code($data)' directive";
1497 }ge; 1609 }
1610 } else {
1611 if ($pod =~ /\G(.+)/) {
1612 warn "parse error while expanding $pod (at $1)";
1613 }
1614 last;
1615 }
1616 }
1498 1617
1618 for ($xml) {
1499 # create single paragraphs (very hackish) 1619 # create single paragraphs (very hackish)
1500 s/(?<=\S)\n(?=\w)/ /g; 1620 s/(?<=\S)\n(?=\w)/ /g;
1501 1621
1502 # compress some whitespace 1622 # compress some whitespace
1503 s/\s+\n/\n/g; # ws line-ends 1623 s/\s+\n/\n/g; # ws line-ends
1504 s/\n\n+/\n/g; # double lines 1624 s/\n\n+/\n/g; # double lines
1505 s/^\n+//; # beginning lines 1625 s/^\n+//; # beginning lines
1506 s/\n+$//; # ending lines 1626 s/\n+$//; # ending lines
1627 }
1507 1628
1508 $_ 1629 $xml
1509} 1630}
1510 1631
1511sub hintmode { 1632sub hintmode {
1512 $_[0]{hintmode} = $_[1] if @_ > 1; 1633 $_[0]{hintmode} = $_[1] if @_ > 1;
1513 $_[0]{hintmode} 1634 $_[0]{hintmode}
1514} 1635}
1515 1636
1516=item $player->ext_reply ($msgid, %msg) 1637=item $player->ext_reply ($msgid, @msg)
1517 1638
1518Sends an ext reply to the player. 1639Sends an ext reply to the player.
1519 1640
1520=cut 1641=cut
1521 1642
1522sub ext_reply($$%) { 1643sub ext_reply($$@) {
1523 my ($self, $id, %msg) = @_; 1644 my ($self, $id, @msg) = @_;
1524 1645
1525 $msg{msgid} = $id; 1646 $self->ns->ext_reply ($id, @msg)
1526 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1527} 1647}
1528 1648
1529=item $player->ext_event ($type, %msg) 1649=item $player->ext_msg ($type, @msg)
1530 1650
1531Sends an ext event to the client. 1651Sends an ext event to the client.
1532 1652
1533=cut 1653=cut
1534 1654
1535sub ext_event($$%) { 1655sub ext_msg($$@) {
1536 my ($self, $type, %msg) = @_; 1656 my ($self, $type, @msg) = @_;
1537 1657
1538 $self->ns->ext_event ($type, %msg); 1658 $self->ns->ext_msg ($type, @msg);
1539} 1659}
1540 1660
1541=head3 cf::region 1661=head3 cf::region
1542 1662
1543=over 4 1663=over 4
1759 1879
1760sub load_header_from($) { 1880sub load_header_from($) {
1761 my ($self, $path) = @_; 1881 my ($self, $path) = @_;
1762 1882
1763 utf8::encode $path; 1883 utf8::encode $path;
1764 #aio_open $path, O_RDONLY, 0 1884 my $f = new_from_file cf::object::thawer $path
1765 # or return;
1766
1767 $self->_load_header ($path)
1768 or return; 1885 or return;
1886
1887 $self->_load_header ($f)
1888 or return;
1889
1890 local $MAP_LOADING{$self->{path}} = $self;
1891 $f->resolve_delayed_derefs;
1769 1892
1770 $self->{load_path} = $path; 1893 $self->{load_path} = $path;
1771 1894
1772 1 1895 1
1773} 1896}
1827sub find { 1950sub find {
1828 my ($path, $origin) = @_; 1951 my ($path, $origin) = @_;
1829 1952
1830 $path = normalise $path, $origin && $origin->path; 1953 $path = normalise $path, $origin && $origin->path;
1831 1954
1955 cf::lock_wait "map_data:$path";#d#remove
1832 cf::lock_wait "map_find:$path"; 1956 cf::lock_wait "map_find:$path";
1833 1957
1834 $cf::MAP{$path} || do { 1958 $cf::MAP{$path} || do {
1835 my $guard = cf::lock_acquire "map_find:$path"; 1959 my $guard1 = cf::lock_acquire "map_find:$path";
1960 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1961
1836 my $map = new_from_path cf::map $path 1962 my $map = new_from_path cf::map $path
1837 or return; 1963 or return;
1838 1964
1839 $map->{last_save} = $cf::RUNTIME; 1965 $map->{last_save} = $cf::RUNTIME;
1840 1966
1842 or return; 1968 or return;
1843 1969
1844 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1970 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1845 # doing this can freeze the server in a sync job, obviously 1971 # doing this can freeze the server in a sync job, obviously
1846 #$cf::WAIT_FOR_TICK->wait; 1972 #$cf::WAIT_FOR_TICK->wait;
1973 undef $guard1;
1974 undef $guard2;
1847 $map->reset; 1975 $map->reset;
1848 undef $guard;
1849 return find $path; 1976 return find $path;
1850 } 1977 }
1851 1978
1852 $cf::MAP{$path} = $map 1979 $cf::MAP{$path} = $map
1853 } 1980 }
1862 local $self->{deny_reset} = 1; # loading can take a long time 1989 local $self->{deny_reset} = 1; # loading can take a long time
1863 1990
1864 my $path = $self->{path}; 1991 my $path = $self->{path};
1865 1992
1866 { 1993 {
1867 my $guard = cf::lock_acquire "map_load:$path"; 1994 my $guard = cf::lock_acquire "map_data:$path";
1868 1995
1996 return unless $self->valid;
1869 return if $self->in_memory != cf::MAP_SWAPPED; 1997 return unless $self->in_memory == cf::MAP_SWAPPED;
1870 1998
1871 $self->in_memory (cf::MAP_LOADING); 1999 $self->in_memory (cf::MAP_LOADING);
1872 2000
1873 $self->alloc; 2001 $self->alloc;
1874 2002
1875 $self->pre_load; 2003 $self->pre_load;
1876 Coro::cede; 2004 cf::cede_to_tick;
1877 2005
2006 my $f = new_from_file cf::object::thawer $self->{load_path};
2007 $f->skip_block;
1878 $self->_load_objects ($self->{load_path}, 1) 2008 $self->_load_objects ($f)
1879 or return; 2009 or return;
1880 2010
1881 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 2011 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1882 if delete $self->{load_original}; 2012 if delete $self->{load_original};
1883 2013
1884 if (my $uniq = $self->uniq_path) { 2014 if (my $uniq = $self->uniq_path) {
1885 utf8::encode $uniq; 2015 utf8::encode $uniq;
1886 if (aio_open $uniq, O_RDONLY, 0) { 2016 unless (aio_stat $uniq) {
2017 if (my $f = new_from_file cf::object::thawer $uniq) {
1887 $self->clear_unique_items; 2018 $self->clear_unique_items;
1888 $self->_load_objects ($uniq, 0); 2019 $self->_load_objects ($f);
2020 $f->resolve_delayed_derefs;
2021 }
1889 } 2022 }
1890 } 2023 }
1891 2024
1892 Coro::cede; 2025 $f->resolve_delayed_derefs;
2026
2027 cf::cede_to_tick;
1893 # now do the right thing for maps 2028 # now do the right thing for maps
1894 $self->link_multipart_objects; 2029 $self->link_multipart_objects;
1895 $self->difficulty ($self->estimate_difficulty) 2030 $self->difficulty ($self->estimate_difficulty)
1896 unless $self->difficulty; 2031 unless $self->difficulty;
1897 Coro::cede; 2032 cf::cede_to_tick;
1898 2033
1899 unless ($self->{deny_activate}) { 2034 unless ($self->{deny_activate}) {
1900 $self->decay_objects; 2035 $self->decay_objects;
1901 $self->fix_auto_apply; 2036 $self->fix_auto_apply;
1902 $self->update_buttons; 2037 $self->update_buttons;
1903 Coro::cede; 2038 cf::cede_to_tick;
1904 $self->set_darkness_map; 2039 $self->set_darkness_map;
1905 Coro::cede; 2040 cf::cede_to_tick;
1906 $self->activate; 2041 $self->activate;
1907 } 2042 }
2043
2044 $self->{last_save} = $cf::RUNTIME;
2045 $self->last_access ($cf::RUNTIME);
1908 2046
1909 $self->in_memory (cf::MAP_IN_MEMORY); 2047 $self->in_memory (cf::MAP_IN_MEMORY);
1910 } 2048 }
1911 2049
1912 $self->post_load; 2050 $self->post_load;
1923 2061
1924 $self 2062 $self
1925} 2063}
1926 2064
1927# find and load all maps in the 3x3 area around a map 2065# find and load all maps in the 3x3 area around a map
1928sub load_diag { 2066sub load_neighbours {
1929 my ($map) = @_; 2067 my ($map) = @_;
1930 2068
1931 my @diag; # diagonal neighbours 2069 my @neigh; # diagonal neighbours
1932 2070
1933 for (0 .. 3) { 2071 for (0 .. 3) {
1934 my $neigh = $map->tile_path ($_) 2072 my $neigh = $map->tile_path ($_)
1935 or next; 2073 or next;
1936 $neigh = find $neigh, $map 2074 $neigh = find $neigh, $map
1937 or next; 2075 or next;
1938 $neigh->load; 2076 $neigh->load;
1939 2077
2078 push @neigh,
1940 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2079 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1941 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2080 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1942 } 2081 }
1943 2082
1944 for (@diag) { 2083 for (grep defined $_->[0], @neigh) {
2084 my ($path, $origin) = @$_;
1945 my $neigh = find @$_ 2085 my $neigh = find $path, $origin
1946 or next; 2086 or next;
1947 $neigh->load; 2087 $neigh->load;
1948 } 2088 }
1949} 2089}
1950 2090
1955} 2095}
1956 2096
1957sub do_load_sync { 2097sub do_load_sync {
1958 my ($map) = @_; 2098 my ($map) = @_;
1959 2099
2100 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2101 if $Coro::current == $Coro::main;
2102
1960 cf::sync_job { $map->load }; 2103 cf::sync_job { $map->load };
1961} 2104}
1962 2105
1963our %MAP_PREFETCH; 2106our %MAP_PREFETCH;
1964our $MAP_PREFETCHER = undef; 2107our $MAP_PREFETCHER = undef;
1965 2108
1966sub find_async { 2109sub find_async {
1967 my ($path, $origin) = @_; 2110 my ($path, $origin, $load) = @_;
1968 2111
1969 $path = normalise $path, $origin && $origin->{path}; 2112 $path = normalise $path, $origin && $origin->{path};
1970 2113
1971 if (my $map = $cf::MAP{$path}) { 2114 if (my $map = $cf::MAP{$path}) {
1972 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2115 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1973 } 2116 }
1974 2117
1975 undef $MAP_PREFETCH{$path}; 2118 $MAP_PREFETCH{$path} |= $load;
2119
1976 $MAP_PREFETCHER ||= cf::async { 2120 $MAP_PREFETCHER ||= cf::async {
2121 $Coro::current->{desc} = "map prefetcher";
2122
1977 while (%MAP_PREFETCH) { 2123 while (%MAP_PREFETCH) {
1978 for my $path (keys %MAP_PREFETCH) { 2124 while (my ($k, $v) = each %MAP_PREFETCH) {
1979 if (my $map = find $path) { 2125 if (my $map = find $k) {
1980 $map->load; 2126 $map->load if $v;
1981 } 2127 }
1982 2128
1983 delete $MAP_PREFETCH{$path}; 2129 delete $MAP_PREFETCH{$k};
1984 } 2130 }
1985 } 2131 }
1986 undef $MAP_PREFETCHER; 2132 undef $MAP_PREFETCHER;
1987 }; 2133 };
1988 $MAP_PREFETCHER->prio (6); 2134 $MAP_PREFETCHER->prio (6);
1991} 2137}
1992 2138
1993sub save { 2139sub save {
1994 my ($self) = @_; 2140 my ($self) = @_;
1995 2141
1996 my $lock = cf::lock_acquire "map_data:" . $self->path; 2142 my $lock = cf::lock_acquire "map_data:$self->{path}";
1997 2143
1998 $self->{last_save} = $cf::RUNTIME; 2144 $self->{last_save} = $cf::RUNTIME;
1999 2145
2000 return unless $self->dirty; 2146 return unless $self->dirty;
2001 2147
2007 return if $self->{deny_save}; 2153 return if $self->{deny_save};
2008 2154
2009 local $self->{last_access} = $self->last_access;#d# 2155 local $self->{last_access} = $self->last_access;#d#
2010 2156
2011 cf::async { 2157 cf::async {
2158 $Coro::current->{desc} = "map player save";
2012 $_->contr->save for $self->players; 2159 $_->contr->save for $self->players;
2013 }; 2160 };
2014 2161
2015 if ($uniq) { 2162 if ($uniq) {
2016 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); 2163 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2024 my ($self) = @_; 2171 my ($self) = @_;
2025 2172
2026 # save first because save cedes 2173 # save first because save cedes
2027 $self->save; 2174 $self->save;
2028 2175
2029 my $lock = cf::lock_acquire "map_data:" . $self->path; 2176 my $lock = cf::lock_acquire "map_data:$self->{path}";
2030 2177
2031 return if $self->players; 2178 return if $self->players;
2032 return if $self->in_memory != cf::MAP_IN_MEMORY; 2179 return if $self->in_memory != cf::MAP_IN_MEMORY;
2033 return if $self->{deny_save}; 2180 return if $self->{deny_save};
2034 2181
2182 $self->in_memory (cf::MAP_SWAPPED);
2183
2184 $self->deactivate;
2185 $_->clear_links_to ($self) for values %cf::MAP;
2035 $self->clear; 2186 $self->clear;
2036 $self->in_memory (cf::MAP_SWAPPED);
2037} 2187}
2038 2188
2039sub reset_at { 2189sub reset_at {
2040 my ($self) = @_; 2190 my ($self) = @_;
2041 2191
2073 if $uniq; 2223 if $uniq;
2074 } 2224 }
2075 2225
2076 delete $cf::MAP{$self->path}; 2226 delete $cf::MAP{$self->path};
2077 2227
2228 $self->deactivate;
2229 $_->clear_links_to ($self) for values %cf::MAP;
2078 $self->clear; 2230 $self->clear;
2079
2080 $_->clear_links_to ($self) for values %cf::MAP;
2081 2231
2082 $self->unlink_save; 2232 $self->unlink_save;
2083 $self->destroy; 2233 $self->destroy;
2084} 2234}
2085 2235
2086my $nuke_counter = "aaaa"; 2236my $nuke_counter = "aaaa";
2087 2237
2088sub nuke { 2238sub nuke {
2089 my ($self) = @_; 2239 my ($self) = @_;
2090 2240
2241 {
2242 my $lock = cf::lock_acquire "map_data:$self->{path}";
2243
2091 delete $cf::MAP{$self->path}; 2244 delete $cf::MAP{$self->path};
2092 2245
2093 $self->unlink_save; 2246 $self->unlink_save;
2094 2247
2095 bless $self, "cf::map"; 2248 bless $self, "cf::map";
2096 delete $self->{deny_reset}; 2249 delete $self->{deny_reset};
2097 $self->{deny_save} = 1; 2250 $self->{deny_save} = 1;
2098 $self->reset_timeout (1); 2251 $self->reset_timeout (1);
2099 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2252 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2100 2253
2101 $cf::MAP{$self->path} = $self; 2254 $cf::MAP{$self->path} = $self;
2255 }
2102 2256
2103 $self->reset; # polite request, might not happen 2257 $self->reset; # polite request, might not happen
2104} 2258}
2105 2259
2106=item $maps = cf::map::tmp_maps 2260=item $maps = cf::map::tmp_maps
2182 2336
2183sub inv_recursive { 2337sub inv_recursive {
2184 inv_recursive_ inv $_[0] 2338 inv_recursive_ inv $_[0]
2185} 2339}
2186 2340
2341=item $ref = $ob->ref
2342
2343creates and returns a persistent reference to an objetc that can be stored as a string.
2344
2345=item $ob = cf::object::deref ($refstring)
2346
2347returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2348even if the object actually exists. May block.
2349
2350=cut
2351
2352sub deref {
2353 my ($ref) = @_;
2354
2355 if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2356 my ($uuid, $name) = ($1, $2);
2357 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2358 or return;
2359 $pl->ob->uuid eq $uuid
2360 or return;
2361
2362 $pl->ob
2363 } else {
2364 warn "$ref: cannot resolve object reference\n";
2365 undef
2366 }
2367}
2368
2187package cf; 2369package cf;
2188 2370
2189=back 2371=back
2190 2372
2191=head3 cf::object::player 2373=head3 cf::object::player
2213 2395
2214 } else { 2396 } else {
2215 my $pl = $self->contr; 2397 my $pl = $self->contr;
2216 2398
2217 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2399 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2218 my $diag = $pl->{npc_dialog}; 2400 my $dialog = $pl->{npc_dialog};
2219 $diag->{pl}->ext_reply ( 2401 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2220 $diag->{id},
2221 msgtype => "reply",
2222 msg => $diag->{pl}->expand_cfpod ($msg),
2223 add_topics => []
2224 );
2225 2402
2226 } else { 2403 } else {
2227 $msg = $npc->name . " says: $msg" if $npc; 2404 $msg = $npc->name . " says: $msg" if $npc;
2228 $self->message ($msg, $flags); 2405 $self->message ($msg, $flags);
2229 } 2406 }
2230 } 2407 }
2408}
2409
2410=item $object->send_msg ($channel, $msg, $color, [extra...])
2411
2412=cut
2413
2414sub cf::object::send_msg {
2415 my $pl = shift->contr
2416 or return;
2417 $pl->send_msg (@_);
2231} 2418}
2232 2419
2233=item $player_object->may ("access") 2420=item $player_object->may ("access")
2234 2421
2235Returns wether the given player is authorized to access resource "access" 2422Returns wether the given player is authorized to access resource "access"
2314 # use -1 or undef as default coordinates, not 0, 0 2501 # use -1 or undef as default coordinates, not 0, 0
2315 ($x, $y) = ($map->enter_x, $map->enter_y) 2502 ($x, $y) = ($map->enter_x, $map->enter_y)
2316 if $x <=0 && $y <= 0; 2503 if $x <=0 && $y <= 0;
2317 2504
2318 $map->load; 2505 $map->load;
2319 $map->load_diag; 2506 $map->load_neighbours;
2320 2507
2321 return unless $self->contr->active; 2508 return unless $self->contr->active;
2322 $self->activate_recursive; 2509 $self->activate_recursive;
2323 2510
2324 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2511 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2344 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2531 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2345 2532
2346 $self->enter_link; 2533 $self->enter_link;
2347 2534
2348 (async { 2535 (async {
2536 $Coro::current->{desc} = "player::goto $path $x $y";
2537
2538 # *tag paths override both path and x|y
2539 if ($path =~ /^\*(.*)$/) {
2540 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2541 my $ob = $obs[rand @obs];
2542
2543 # see if we actually can go there
2544 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
2545 $ob = $obs[rand @obs];
2546 } else {
2547 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2548 }
2549 # else put us there anyways for now #d#
2550
2551 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2552 } else {
2553 ($path, $x, $y) = (undef, undef, undef);
2554 }
2555 }
2556
2349 my $map = eval { 2557 my $map = eval {
2350 my $map = cf::map::find $path; 2558 my $map = defined $path ? cf::map::find $path : undef;
2351 2559
2352 if ($map) { 2560 if ($map) {
2353 $map = $map->customise_for ($self); 2561 $map = $map->customise_for ($self);
2354 $map = $check->($map) if $check && $map; 2562 $map = $check->($map) if $check && $map;
2355 } else { 2563 } else {
2356 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2564 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2357 } 2565 }
2358 2566
2359 $map 2567 $map
2360 }; 2568 };
2361 2569
2451 # if exit is damned, update players death & WoR home-position 2659 # if exit is damned, update players death & WoR home-position
2452 $self->contr->savebed ($slaying, $hp, $sp) 2660 $self->contr->savebed ($slaying, $hp, $sp)
2453 if $exit->flag (FLAG_DAMNED); 2661 if $exit->flag (FLAG_DAMNED);
2454 2662
2455 (async { 2663 (async {
2664 $Coro::current->{desc} = "enter_exit $slaying $hp $sp";
2665
2456 $self->deactivate_recursive; # just to be sure 2666 $self->deactivate_recursive; # just to be sure
2457 unless (eval { 2667 unless (eval {
2458 $self->goto ($slaying, $hp, $sp); 2668 $self->goto ($slaying, $hp, $sp);
2459 2669
2460 1; 2670 1;
2495the message, with C<log> being the default. If C<$color> is negative, suppress 2705the message, with C<log> being the default. If C<$color> is negative, suppress
2496the message unless the client supports the msg packet. 2706the message unless the client supports the msg packet.
2497 2707
2498=cut 2708=cut
2499 2709
2710# non-persistent channels (usually the info channel)
2711our %CHANNEL = (
2712 "c/identify" => {
2713 id => "infobox",
2714 title => "Identify",
2715 reply => undef,
2716 tooltip => "Items recently identified",
2717 },
2718 "c/examine" => {
2719 id => "infobox",
2720 title => "Examine",
2721 reply => undef,
2722 tooltip => "Signs and other items you examined",
2723 },
2724 "c/book" => {
2725 id => "infobox",
2726 title => "Book",
2727 reply => undef,
2728 tooltip => "The contents of a note or book",
2729 },
2730 "c/lookat" => {
2731 id => "infobox",
2732 title => "Look",
2733 reply => undef,
2734 tooltip => "What you saw there",
2735 },
2736 "c/who" => {
2737 id => "infobox",
2738 title => "Players",
2739 reply => undef,
2740 tooltip => "Shows players who are currently online",
2741 },
2742 "c/body" => {
2743 id => "infobox",
2744 title => "Body Parts",
2745 reply => undef,
2746 tooltip => "Shows which body parts you posess and are available",
2747 },
2748 "c/uptime" => {
2749 id => "infobox",
2750 title => "Uptime",
2751 reply => undef,
2752 tooltip => "How long the server has been running since last restart",
2753 },
2754 "c/mapinfo" => {
2755 id => "infobox",
2756 title => "Map Info",
2757 reply => undef,
2758 tooltip => "Information related to the maps",
2759 },
2760);
2761
2500sub cf::client::send_msg { 2762sub cf::client::send_msg {
2501 my ($self, $channel, $msg, $color, @extra) = @_; 2763 my ($self, $channel, $msg, $color, @extra) = @_;
2502 2764
2503 $msg = $self->pl->expand_cfpod ($msg); 2765 $msg = $self->pl->expand_cfpod ($msg);
2504 2766
2505 $color &= ~cf::NDI_UNIQUE; # just in case... 2767 $color &= cf::NDI_CLIENT_MASK; # just in case...
2506 2768
2769 # check predefined channels, for the benefit of C
2770 if ($CHANNEL{$channel}) {
2771 $channel = $CHANNEL{$channel};
2772
2773 $self->ext_msg (channel_info => $channel)
2774 if $self->can_msg;
2775
2776 $channel = $channel->{id};
2777
2507 if (ref $channel) { 2778 } elsif (ref $channel) {
2508 # send meta info to client, if not yet sent 2779 # send meta info to client, if not yet sent
2509 unless (exists $self->{channel}{$channel->{id}}) { 2780 unless (exists $self->{channel}{$channel->{id}}) {
2510 $self->{channel}{$channel->{id}} = $channel; 2781 $self->{channel}{$channel->{id}} = $channel;
2511 $self->ext_event (channel_info => %$channel); 2782 $self->ext_msg (channel_info => $channel)
2783 if $self->can_msg;
2512 } 2784 }
2513 2785
2514 $channel = $channel->{id}; 2786 $channel = $channel->{id};
2515 } 2787 }
2516 2788
2517 return unless @extra || length $msg; 2789 return unless @extra || length $msg;
2518 2790
2519 if ($self->can_msg) { 2791 if ($self->can_msg) {
2792 # default colour, mask it out
2793 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2794 if $color & cf::NDI_DEF;
2795
2520 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $channel, $msg, @extra])); 2796 $self->send_packet ("msg " . $self->{json_coder}->encode (
2797 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2521 } else { 2798 } else {
2522 # replace some tags by gcfclient-compatible ones
2523 for ($msg) {
2524 1 while
2525 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2526 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2527 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2528 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2529 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2530 }
2531
2532 if ($color >= 0) { 2799 if ($color >= 0) {
2800 # replace some tags by gcfclient-compatible ones
2801 for ($msg) {
2802 1 while
2803 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2804 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2805 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2806 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2807 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2808 }
2809
2810 $color &= cf::NDI_COLOR_MASK;
2811
2812 utf8::encode $msg;
2813
2533 if (0 && $msg =~ /\[/) { 2814 if (0 && $msg =~ /\[/) {
2815 # COMMAND/INFO
2534 $self->send_packet ("drawextinfo $color 4 0 $msg") 2816 $self->send_packet ("drawextinfo $color 10 8 $msg")
2535 } else { 2817 } else {
2536 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2818 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2537 $self->send_packet ("drawinfo $color $msg") 2819 $self->send_packet ("drawinfo $color $msg")
2538 } 2820 }
2539 } 2821 }
2540 } 2822 }
2541} 2823}
2542 2824
2543=item $client->ext_event ($type, %msg) 2825=item $client->ext_msg ($type, @msg)
2544 2826
2545Sends an ext event to the client. 2827Sends an ext event to the client.
2546 2828
2547=cut 2829=cut
2548 2830
2549sub cf::client::ext_event($$%) { 2831sub cf::client::ext_msg($$@) {
2550 my ($self, $type, %msg) = @_; 2832 my ($self, $type, @msg) = @_;
2551 2833
2552 return unless $self->extcmd; 2834 if ($self->extcmd == 2) {
2553 2835 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2836 } elsif ($self->extcmd == 1) { # TODO: remove
2554 $msg{msgtype} = "event_$type"; 2837 push @msg, msgtype => "event_$type";
2555 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2838 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2839 }
2840}
2841
2842=item $client->ext_reply ($msgid, @msg)
2843
2844Sends an ext reply to the client.
2845
2846=cut
2847
2848sub cf::client::ext_reply($$@) {
2849 my ($self, $id, @msg) = @_;
2850
2851 if ($self->extcmd == 2) {
2852 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2853 } elsif ($self->extcmd == 1) {
2854 #TODO: version 1, remove
2855 unshift @msg, msgtype => "reply", msgid => $id;
2856 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2857 }
2556} 2858}
2557 2859
2558=item $success = $client->query ($flags, "text", \&cb) 2860=item $success = $client->query ($flags, "text", \&cb)
2559 2861
2560Queues a query to the client, calling the given callback with 2862Queues a query to the client, calling the given callback with
2615 my ($ns, $buf) = @_; 2917 my ($ns, $buf) = @_;
2616 2918
2617 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2919 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2618 2920
2619 if (ref $msg) { 2921 if (ref $msg) {
2922 my ($type, $reply, @payload) =
2923 "ARRAY" eq ref $msg
2924 ? @$msg
2925 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2926
2927 my @reply;
2928
2620 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2929 if (my $cb = $EXTICMD{$type}) {
2621 if (my %reply = $cb->($ns, $msg)) { 2930 @reply = $cb->($ns, @payload);
2622 $reply{msgid} = $msg->{msgid};
2623 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2624 }
2625 } 2931 }
2932
2933 $ns->ext_reply ($reply, @reply)
2934 if $reply;
2935
2626 } else { 2936 } else {
2627 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2937 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2628 } 2938 }
2629 2939
2630 cf::override; 2940 cf::override;
2677our $safe = new Safe "safe"; 2987our $safe = new Safe "safe";
2678our $safe_hole = new Safe::Hole; 2988our $safe_hole = new Safe::Hole;
2679 2989
2680$SIG{FPE} = 'IGNORE'; 2990$SIG{FPE} = 'IGNORE';
2681 2991
2682$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2992$safe->permit_only (Opcode::opset qw(
2993 :base_core :base_mem :base_orig :base_math
2994 grepstart grepwhile mapstart mapwhile
2995 sort time
2996));
2683 2997
2684# here we export the classes and methods available to script code 2998# here we export the classes and methods available to script code
2685 2999
2686=pod 3000=pod
2687 3001
2688The following functions and methods are available within a safe environment: 3002The following functions and methods are available within a safe environment:
2689 3003
2690 cf::object 3004 cf::object
2691 contr pay_amount pay_player map x y force_find force_add 3005 contr pay_amount pay_player map x y force_find force_add destroy
2692 insert remove 3006 insert remove name archname title slaying race decrease_ob_nr
2693 3007
2694 cf::object::player 3008 cf::object::player
2695 player 3009 player
2696 3010
2697 cf::player 3011 cf::player
2702 3016
2703=cut 3017=cut
2704 3018
2705for ( 3019for (
2706 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 3020 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3021 insert remove inv name archname title slaying race
2707 insert remove)], 3022 decrease_ob_nr destroy)],
2708 ["cf::object::player" => qw(player)], 3023 ["cf::object::player" => qw(player)],
2709 ["cf::player" => qw(peaceful)], 3024 ["cf::player" => qw(peaceful)],
2710 ["cf::map" => qw(trigger)], 3025 ["cf::map" => qw(trigger)],
2711) { 3026) {
2712 no strict 'refs'; 3027 no strict 'refs';
2788# the server's init and main functions 3103# the server's init and main functions
2789 3104
2790sub load_facedata($) { 3105sub load_facedata($) {
2791 my ($path) = @_; 3106 my ($path) = @_;
2792 3107
3108 # HACK to clear player env face cache, we need some signal framework
3109 # for this (global event?)
3110 %ext::player_env::MUSIC_FACE_CACHE = ();
3111
3112 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3113
2793 warn "loading facedata from $path\n"; 3114 warn "loading facedata from $path\n";
2794 3115
2795 my $facedata; 3116 my $facedata;
2796 0 < aio_load $path, $facedata 3117 0 < aio_load $path, $facedata
2797 or die "$path: $!"; 3118 or die "$path: $!";
2798 3119
2799 $facedata = Coro::Storable::thaw $facedata; 3120 $facedata = Coro::Storable::thaw $facedata;
2800 3121
2801 $facedata->{version} == 2 3122 $facedata->{version} == 2
2802 or cf::cleanup "$path: version mismatch, cannot proceed."; 3123 or cf::cleanup "$path: version mismatch, cannot proceed.";
3124
3125 # patch in the exptable
3126 $facedata->{resource}{"res/exp_table"} = {
3127 type => FT_RSRC,
3128 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
3129 };
3130 cf::cede_to_tick;
2803 3131
2804 { 3132 {
2805 my $faces = $facedata->{faceinfo}; 3133 my $faces = $facedata->{faceinfo};
2806 3134
2807 while (my ($face, $info) = each %$faces) { 3135 while (my ($face, $info) = each %$faces) {
2808 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3136 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2809 cf::face::set_visibility $idx, $info->{visibility}; 3137 cf::face::set_visibility $idx, $info->{visibility};
2810 cf::face::set_magicmap $idx, $info->{magicmap}; 3138 cf::face::set_magicmap $idx, $info->{magicmap};
2811 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3139 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2812 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3140 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2813 3141
2814 cf::cede_to_tick; 3142 cf::cede_to_tick;
2815 } 3143 }
2816 3144
2817 while (my ($face, $info) = each %$faces) { 3145 while (my ($face, $info) = each %$faces) {
2842 3170
2843 { 3171 {
2844 # TODO: for gcfclient pleasure, we should give resources 3172 # TODO: for gcfclient pleasure, we should give resources
2845 # that gcfclient doesn't grok a >10000 face index. 3173 # that gcfclient doesn't grok a >10000 face index.
2846 my $res = $facedata->{resource}; 3174 my $res = $facedata->{resource};
2847 my $enc = JSON::XS->new->utf8->canonical; 3175
3176 my $soundconf = delete $res->{"res/sound.conf"};
2848 3177
2849 while (my ($name, $info) = each %$res) { 3178 while (my ($name, $info) = each %$res) {
2850 my $meta = $enc->encode ({
2851 name => $name,
2852 type => $info->{type},
2853 copyright => $info->{copyright}, #TODO#
2854 });
2855
2856 my $idx = (cf::face::find $name) || cf::face::alloc $name; 3179 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3180 my $data;
2857 3181
2858 if ($name =~ /\.jpg$/) { 3182 if ($info->{type} & 1) {
2859 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum};#d# temp hack 3183 # prepend meta info
2860 cf::face::set_data $idx, 1, $info->{data}, $info->{chksum};#d# temp hack 3184
3185 my $meta = $enc->encode ({
3186 name => $name,
3187 %{ $info->{meta} || {} },
3188 });
3189
3190 $data = pack "(w/a*)*", $meta, $info->{data};
2861 } else { 3191 } else {
2862 my $data = pack "(w/a*)*", $meta, $info->{data}; 3192 $data = $info->{data};
2863 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2864
2865 cf::face::set_type $idx, 1;
2866 cf::face::set_data $idx, 0, $data, $chk;
2867 } 3193 }
2868 3194
3195 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3196 cf::face::set_type $idx, $info->{type};
3197
2869 cf::cede_to_tick; 3198 cf::cede_to_tick;
2870 } 3199 }
3200
3201 if ($soundconf) {
3202 $soundconf = $enc->decode (delete $soundconf->{data});
3203
3204 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3205 my $sound = $soundconf->{compat}[$_]
3206 or next;
3207
3208 my $face = cf::face::find "sound/$sound->[1]";
3209 cf::sound::set $sound->[0] => $face;
3210 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3211 }
3212
3213 while (my ($k, $v) = each %{$soundconf->{event}}) {
3214 my $face = cf::face::find "sound/$v";
3215 cf::sound::set $k => $face;
3216 }
3217 }
2871 } 3218 }
2872 3219
2873 1 3220 1
2874} 3221}
2875 3222
3223register_exticmd fx_want => sub {
3224 my ($ns, $want) = @_;
3225
3226 while (my ($k, $v) = each %$want) {
3227 $ns->fx_want ($k, $v);
3228 }
3229};
3230
2876sub reload_regions { 3231sub reload_regions {
3232 # HACK to clear player env face cache, we need some signal framework
3233 # for this (global event?)
3234 %ext::player_env::MUSIC_FACE_CACHE = ();
3235
2877 load_resource_file "$MAPDIR/regions" 3236 load_resource_file "$MAPDIR/regions"
2878 or die "unable to load regions file\n"; 3237 or die "unable to load regions file\n";
2879 3238
2880 for (cf::region::list) { 3239 for (cf::region::list) {
2881 $_->{match} = qr/$_->{match}/ 3240 $_->{match} = qr/$_->{match}/
2917 3276
2918sub init { 3277sub init {
2919 reload_resources; 3278 reload_resources;
2920} 3279}
2921 3280
2922sub cfg_load { 3281sub reload_config {
2923 open my $fh, "<:utf8", "$CONFDIR/config" 3282 open my $fh, "<:utf8", "$CONFDIR/config"
2924 or return; 3283 or return;
2925 3284
2926 local $/; 3285 local $/;
2927 *CFG = YAML::Syck::Load <$fh>; 3286 *CFG = YAML::Syck::Load <$fh>;
2943sub main { 3302sub main {
2944 # we must not ever block the main coroutine 3303 # we must not ever block the main coroutine
2945 local $Coro::idle = sub { 3304 local $Coro::idle = sub {
2946 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3305 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2947 (async { 3306 (async {
3307 $Coro::current->{desc} = "IDLE BUG HANDLER";
2948 Event::one_event; 3308 Event::one_event;
2949 })->prio (Coro::PRIO_MAX); 3309 })->prio (Coro::PRIO_MAX);
2950 }; 3310 };
2951 3311
2952 cfg_load; 3312 reload_config;
2953 db_init; 3313 db_init;
2954 load_extensions; 3314 load_extensions;
2955 3315
2956 $TICK_WATCHER->start; 3316 $TICK_WATCHER->start;
2957 Event::loop; 3317 Event::loop;
3024 # and maps saved/destroyed asynchronously. 3384 # and maps saved/destroyed asynchronously.
3025 warn "begin emergency player save\n"; 3385 warn "begin emergency player save\n";
3026 for my $login (keys %cf::PLAYER) { 3386 for my $login (keys %cf::PLAYER) {
3027 my $pl = $cf::PLAYER{$login} or next; 3387 my $pl = $cf::PLAYER{$login} or next;
3028 $pl->valid or next; 3388 $pl->valid or next;
3389 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3029 $pl->save; 3390 $pl->save;
3030 } 3391 }
3031 warn "end emergency player save\n"; 3392 warn "end emergency player save\n";
3032 3393
3033 warn "begin emergency map save\n"; 3394 warn "begin emergency map save\n";
3081 3442
3082 warn "flushing outstanding aio requests"; 3443 warn "flushing outstanding aio requests";
3083 for (;;) { 3444 for (;;) {
3084 BDB::flush; 3445 BDB::flush;
3085 IO::AIO::flush; 3446 IO::AIO::flush;
3086 Coro::cede; 3447 Coro::cede_notself;
3087 last unless IO::AIO::nreqs || BDB::nreqs; 3448 last unless IO::AIO::nreqs || BDB::nreqs;
3088 warn "iterate..."; 3449 warn "iterate...";
3089 } 3450 }
3090 3451
3091 ++$RELOAD; 3452 ++$RELOAD;
3150 warn "reloading cf.pm"; 3511 warn "reloading cf.pm";
3151 require cf; 3512 require cf;
3152 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3513 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3153 3514
3154 warn "loading config and database again"; 3515 warn "loading config and database again";
3155 cf::cfg_load; 3516 cf::reload_config;
3156 3517
3157 warn "loading extensions"; 3518 warn "loading extensions";
3158 cf::load_extensions; 3519 cf::load_extensions;
3159 3520
3160 warn "reattaching attachments to objects/players"; 3521 warn "reattaching attachments to objects/players";
3196register_command "reload" => sub { 3557register_command "reload" => sub {
3197 my ($who, $arg) = @_; 3558 my ($who, $arg) = @_;
3198 3559
3199 if ($who->flag (FLAG_WIZ)) { 3560 if ($who->flag (FLAG_WIZ)) {
3200 $who->message ("reloading server."); 3561 $who->message ("reloading server.");
3562 async {
3563 $Coro::current->{desc} = "perl_reload";
3201 async { reload_perl }; 3564 reload_perl;
3565 };
3202 } 3566 }
3203}; 3567};
3204 3568
3205unshift @INC, $LIBDIR; 3569unshift @INC, $LIBDIR;
3206 3570
3225 my $signal = new Coro::Signal; 3589 my $signal = new Coro::Signal;
3226 push @WAIT_FOR_TICK_BEGIN, $signal; 3590 push @WAIT_FOR_TICK_BEGIN, $signal;
3227 $signal->wait; 3591 $signal->wait;
3228} 3592}
3229 3593
3230 my $min = 1e6;#d#
3231 my $avg = 10;
3232$TICK_WATCHER = Event->timer ( 3594$TICK_WATCHER = Event->timer (
3233 reentrant => 0, 3595 reentrant => 0,
3234 parked => 1, 3596 parked => 1,
3235 prio => 0, 3597 prio => 0,
3236 at => $NEXT_TICK || $TICK, 3598 at => $NEXT_TICK || $TICK,
3244 3606
3245 $NOW = $tick_start = Event::time; 3607 $NOW = $tick_start = Event::time;
3246 3608
3247 cf::server_tick; # one server iteration 3609 cf::server_tick; # one server iteration
3248 3610
3249 0 && sync_job {#d#
3250 for(1..10) {
3251 my $t = Event::time;
3252 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3253 or die;
3254
3255 $map->width (50);
3256 $map->height (50);
3257 $map->alloc;
3258 $map->_load_objects ("/tmp/x.map", 1);
3259 my $t = Event::time - $t;
3260
3261 #next unless $t < 0.0013;#d#
3262 if ($t < $min) {
3263 $min = $t;
3264 }
3265 $avg = $avg * 0.99 + $t * 0.01;
3266 }
3267 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3268 exit 0;
3269 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3270 };
3271
3272 $RUNTIME += $TICK; 3611 $RUNTIME += $TICK;
3273 $NEXT_TICK += $TICK; 3612 $NEXT_TICK += $TICK;
3274 3613
3275 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3614 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3276 $NEXT_RUNTIME_WRITE = $NOW + 10; 3615 $NEXT_RUNTIME_WRITE = $NOW + 10;
3277 Coro::async_pool { 3616 Coro::async_pool {
3617 $Coro::current->{desc} = "runtime saver";
3278 write_runtime 3618 write_runtime
3279 or warn "ERROR: unable to write runtime file: $!"; 3619 or warn "ERROR: unable to write runtime file: $!";
3280 }; 3620 };
3281 } 3621 }
3282 3622
3283# my $AFTER = Event::time;
3284# warn $AFTER - $NOW;#d#
3285
3286 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3623 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3287 $sig->send; 3624 $sig->send;
3288 } 3625 }
3289 while (my $sig = shift @WAIT_FOR_TICK) { 3626 while (my $sig = shift @WAIT_FOR_TICK) {
3290 $sig->send; 3627 $sig->send;
3300 3637
3301 $LOAD = ($NOW - $tick_start) / $TICK; 3638 $LOAD = ($NOW - $tick_start) / $TICK;
3302 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3639 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3303 3640
3304 _post_tick; 3641 _post_tick;
3305
3306
3307 }, 3642 },
3308); 3643);
3309 3644
3310{ 3645{
3646 BDB::min_parallel 8;
3311 BDB::max_poll_time $TICK * 0.1; 3647 BDB::max_poll_time $TICK * 0.1;
3312 $BDB_POLL_WATCHER = Event->io ( 3648 $BDB_POLL_WATCHER = Event->io (
3313 reentrant => 0, 3649 reentrant => 0,
3314 fd => BDB::poll_fileno, 3650 fd => BDB::poll_fileno,
3315 poll => 'r', 3651 poll => 'r',
3316 prio => 0, 3652 prio => 0,
3317 data => WF_AUTOCANCEL, 3653 data => WF_AUTOCANCEL,
3318 cb => \&BDB::poll_cb, 3654 cb => \&BDB::poll_cb,
3319 ); 3655 );
3320 BDB::min_parallel 8;
3321 3656
3322 BDB::set_sync_prepare { 3657 BDB::set_sync_prepare {
3323 my $status; 3658 my $status;
3324 my $current = $Coro::current; 3659 my $current = $Coro::current;
3325 ( 3660 (
3334 ) 3669 )
3335 }; 3670 };
3336 3671
3337 unless ($DB_ENV) { 3672 unless ($DB_ENV) {
3338 $DB_ENV = BDB::db_env_create; 3673 $DB_ENV = BDB::db_env_create;
3674 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3675 | BDB::LOG_AUTOREMOVE, 1);
3676 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3677 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3339 3678
3340 cf::sync_job { 3679 cf::sync_job {
3341 eval { 3680 eval {
3342 BDB::db_env_open 3681 BDB::db_env_open
3343 $DB_ENV, 3682 $DB_ENV,
3345 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3684 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3346 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3685 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3347 0666; 3686 0666;
3348 3687
3349 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3688 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3350
3351 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3352 $DB_ENV->set_lk_detect;
3353 }; 3689 };
3354 3690
3355 cf::cleanup "db_env_open(db): $@" if $@; 3691 cf::cleanup "db_env_open(db): $@" if $@;
3356 }; 3692 };
3357 } 3693 }
3694
3695 $BDB_DEADLOCK_WATCHER = Event->timer (
3696 after => 3,
3697 interval => 1,
3698 hard => 1,
3699 prio => 0,
3700 data => WF_AUTOCANCEL,
3701 cb => sub {
3702 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3703 },
3704 );
3705 $BDB_CHECKPOINT_WATCHER = Event->timer (
3706 after => 11,
3707 interval => 60,
3708 hard => 1,
3709 prio => 0,
3710 data => WF_AUTOCANCEL,
3711 cb => sub {
3712 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3713 },
3714 );
3715 $BDB_TRICKLE_WATCHER = Event->timer (
3716 after => 5,
3717 interval => 10,
3718 hard => 1,
3719 prio => 0,
3720 data => WF_AUTOCANCEL,
3721 cb => sub {
3722 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3723 },
3724 );
3358} 3725}
3359 3726
3360{ 3727{
3361 IO::AIO::min_parallel 8; 3728 IO::AIO::min_parallel 8;
3362 3729
3365 $AIO_POLL_WATCHER = Event->io ( 3732 $AIO_POLL_WATCHER = Event->io (
3366 reentrant => 0, 3733 reentrant => 0,
3367 data => WF_AUTOCANCEL, 3734 data => WF_AUTOCANCEL,
3368 fd => IO::AIO::poll_fileno, 3735 fd => IO::AIO::poll_fileno,
3369 poll => 'r', 3736 poll => 'r',
3370 prio => 6, 3737 prio => 0,
3371 cb => \&IO::AIO::poll_cb, 3738 cb => \&IO::AIO::poll_cb,
3372 ); 3739 );
3373} 3740}
3374 3741
3375my $_log_backtrace; 3742my $_log_backtrace;
3381 3748
3382 # limit the # of concurrent backtraces 3749 # limit the # of concurrent backtraces
3383 if ($_log_backtrace < 2) { 3750 if ($_log_backtrace < 2) {
3384 ++$_log_backtrace; 3751 ++$_log_backtrace;
3385 async { 3752 async {
3753 $Coro::current->{desc} = "abt $msg";
3754
3386 my @bt = fork_call { 3755 my @bt = fork_call {
3387 @addr = map { sprintf "%x", $_ } @addr; 3756 @addr = map { sprintf "%x", $_ } @addr;
3388 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; 3757 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3389 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" 3758 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3390 or die "addr2line: $!"; 3759 or die "addr2line: $!";

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