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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.301 by root, Tue Jul 10 07:01:51 2007 UTC vs.
Revision 1.386 by root, Mon Oct 15 17:50:27 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;
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_DEADLOCK_WATCHER;
86our $BDB_CHECKPOINT_WATCHER;
87our $BDB_TRICKLE_WATCHER;
83our $DB_ENV; 88our $DB_ENV;
84 89
85our %CFG; 90our %CFG;
86 91
87our $UPTIME; $UPTIME ||= time; 92our $UPTIME; $UPTIME ||= time;
88our $RUNTIME; 93our $RUNTIME;
89 94
90our %PLAYER; # all users 95our (%PLAYER, %PLAYER_LOADING); # all users
91our %MAP; # all maps 96our (%MAP, %MAP_LOADING ); # all maps
92our $LINK_MAP; # the special {link} map, which is always available 97our $LINK_MAP; # the special {link} map, which is always available
93 98
94# 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 ∕
95our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 100our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
96 101
166 171
167These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 172These 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 173returns 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. 174per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
170 175
176=item @cf::INVOKE_RESULTS
177
178This array contains the results of the last C<invoke ()> call. When
179C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
180that call.
181
171=back 182=back
172 183
173=cut 184=cut
174 185
175BEGIN { 186BEGIN {
179 $msg .= "\n" 190 $msg .= "\n"
180 unless $msg =~ /\n$/; 191 unless $msg =~ /\n$/;
181 192
182 $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;
183 194
184 utf8::encode $msg;
185 LOG llevError, $msg; 195 LOG llevError, $msg;
186 }; 196 };
187} 197}
188 198
189@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 199@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
264Wait 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
265a 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,
266for example when the coroutine gets canceled), the lock is automatically 276for example when the coroutine gets canceled), the lock is automatically
267returned. 277returned.
268 278
279Locks are *not* recursive, locking from the same coro twice results in a
280deadlocked coro.
281
269Lock 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
270uses map_find and cf::map::load uses map_load). 283uses map_find and cf::map::load uses map_load).
271 284
272=item $locked = cf::lock_active $string 285=item $locked = cf::lock_active $string
273 286
274Return true if the lock is currently active, i.e. somebody has locked it. 287Return true if the lock is currently active, i.e. somebody has locked it.
275 288
276=cut 289=cut
277 290
278our %LOCK; 291our %LOCK;
292our %LOCKER;#d#
279 293
280sub lock_wait($) { 294sub lock_wait($) {
281 my ($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#
282 301
283 # wait for lock, if any 302 # wait for lock, if any
284 while ($LOCK{$key}) { 303 while ($LOCK{$key}) {
285 push @{ $LOCK{$key} }, $Coro::current; 304 push @{ $LOCK{$key} }, $Coro::current;
286 Coro::schedule; 305 Coro::schedule;
292 311
293 # wait, to be sure we are not locked 312 # wait, to be sure we are not locked
294 lock_wait $key; 313 lock_wait $key;
295 314
296 $LOCK{$key} = []; 315 $LOCK{$key} = [];
316 $LOCKER{$key} = $Coro::current;#d#
297 317
298 Coro::guard { 318 Coro::guard {
319 delete $LOCKER{$key};#d#
299 # wake up all waiters, to be on the safe side 320 # wake up all waiters, to be on the safe side
300 $_->ready for @{ delete $LOCK{$key} }; 321 $_->ready for @{ delete $LOCK{$key} };
301 } 322 }
302} 323}
303 324
315 }; 336 };
316 $TICK_WATCHER->stop; 337 $TICK_WATCHER->stop;
317 $guard 338 $guard
318} 339}
319 340
341=item cf::get_slot $time[, $priority[, $name]]
342
343Allocate $time seconds of blocking CPU time at priority C<$priority>:
344This call blocks and returns only when you have at least C<$time> seconds
345of cpu time till the next tick. The slot is only valid till the next cede.
346
347The optional C<$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
350Useful for short background jobs.
351
352=cut
353
354our @SLOT_QUEUE;
355our $SLOT_QUEUE;
356
357$SLOT_QUEUE->cancel if $SLOT_QUEUE;
358$SLOT_QUEUE = Coro::async {
359 $Coro::current->desc ("timeslot manager");
360
361 my $signal = new Coro::Signal;
362
363 while () {
364 next_job:
365 my $avail = cf::till_tick;
366 if ($avail > 0.01) {
367 for (0 .. $#SLOT_QUEUE) {
368 if ($SLOT_QUEUE[$_][0] < $avail) {
369 my $job = splice @SLOT_QUEUE, $_, 1, ();
370 $job->[2]->send;
371 Coro::cede;
372 goto next_job;
373 }
374 }
375 }
376
377 if (@SLOT_QUEUE) {
378 # we do not use wait_for_tick() as it returns immediately when tick is inactive
379 push @cf::WAIT_FOR_TICK, $signal;
380 $signal->wait;
381 } else {
382 Coro::schedule;
383 }
384 }
385};
386
387sub get_slot($;$$) {
388 my ($time, $pri, $name) = @_;
389
390 $time = $TICK * .6 if $time > $TICK * .6;
391 my $sig = new Coro::Signal;
392
393 push @SLOT_QUEUE, [$time, $pri, $sig, $name];
394 @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
395 $SLOT_QUEUE->ready;
396 $sig->wait;
397}
398
320=item cf::async { BLOCK } 399=item cf::async { BLOCK }
321 400
322Currently the same as Coro::async_pool, meaning you cannot use 401Currently the same as Coro::async_pool, meaning you cannot use
323C<on_destroy>, C<join> or other gimmicks on these coroutines. The only 402C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
324thing you are allowed to do is call C<prio> on it. 403thing you are allowed to do is call C<prio> on it.
348 my $time = Event::time; 427 my $time = Event::time;
349 428
350 # this is the main coro, too bad, we have to block 429 # this is the main coro, too bad, we have to block
351 # till the operation succeeds, freezing the server :/ 430 # till the operation succeeds, freezing the server :/
352 431
432 LOG llevError, Carp::longmess "sync job";#d#
433
353 # TODO: use suspend/resume instead 434 # TODO: use suspend/resume instead
354 # (but this is cancel-safe) 435 # (but this is cancel-safe)
355 my $freeze_guard = freeze_mainloop; 436 my $freeze_guard = freeze_mainloop;
356 437
357 my $busy = 1; 438 my $busy = 1;
358 my @res; 439 my @res;
359 440
360 (async { 441 (async {
442 $Coro::current->desc ("sync job coro");
361 @res = eval { $job->() }; 443 @res = eval { $job->() };
362 warn $@ if $@; 444 warn $@ if $@;
363 undef $busy; 445 undef $busy;
364 })->prio (Coro::PRIO_MAX); 446 })->prio (Coro::PRIO_MAX);
365 447
409Coro::Storable. May, of course, block. Note that the executed sub may 491Coro::Storable. May, of course, block. Note that the executed sub may
410never block itself or use any form of Event handling. 492never block itself or use any form of Event handling.
411 493
412=cut 494=cut
413 495
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(&@) { 496sub fork_call(&@) {
424 my ($cb, @args) = @_; 497 my ($cb, @args) = @_;
425 498
426# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 499 # we seemingly have to make a local copy of the whole thing,
427# or die "socketpair: $!"; 500 # otherwise perl prematurely frees the stuff :/
428 pipe my $fh1, my $fh2 501 # TODO: investigate and fix (likely this will be rather laborious)
429 or die "pipe: $!";
430 502
431 if (my $pid = fork) { 503 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; 504 reset_signals;
445 local $SIG{__WARN__}; 505 &$cb
446 local $SIG{__DIE__}; 506 }, @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);
452 507
453 eval { 508 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} 509}
466 510
467=item $value = cf::db_get $family => $key 511=item $value = cf::db_get $family => $key
468 512
469Returns a single value from the environment database. 513Returns a single value from the environment database.
471=item cf::db_put $family => $key => $value 515=item cf::db_put $family => $key => $value
472 516
473Stores the given C<$value> in the family. It can currently store binary 517Stores 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). 518data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
475 519
520=item $db = cf::db_table "name"
521
522Create and/or open a new database table. The string must not be "db" and must be unique
523within each server.
524
476=cut 525=cut
526
527sub db_table($) {
528 my ($name) = @_;
529 my $db = BDB::db_create $DB_ENV;
530
531 eval {
532 $db->set_flags (BDB::CHKSUM);
533
534 utf8::encode $name;
535 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
536 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
537 cf::cleanup "db_open(db): $!" if $!;
538 };
539 cf::cleanup "db_open(db): $@" if $@;
540
541 $db
542}
477 543
478our $DB; 544our $DB;
479 545
480sub db_init { 546sub db_init {
481 unless ($DB) {
482 $DB = BDB::db_create $DB_ENV;
483
484 cf::sync_job { 547 cf::sync_job {
485 eval { 548 $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 } 549 };
495} 550}
496 551
497sub db_get($$) { 552sub db_get($$) {
498 my $key = "$_[0]/$_[1]"; 553 my $key = "$_[0]/$_[1]";
499 554
549 if (1) { 604 if (1) {
550 $md5 = 605 $md5 =
551 join "\x00", 606 join "\x00",
552 $processversion, 607 $processversion,
553 map { 608 map {
554 Coro::cede; 609 cf::cede_to_tick;
555 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 610 ($src->[$_], Digest::MD5::md5_hex $data[$_])
556 } 0.. $#$src; 611 } 0.. $#$src;
557 612
558 613
559 my $dbmd5 = db_get cache => "$id/md5"; 614 my $dbmd5 = db_get cache => "$id/md5";
865 "; 920 ";
866 die if $@; 921 die if $@;
867} 922}
868 923
869our $override; 924our $override;
870our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? 925our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
871 926
872sub override { 927sub override {
873 $override = 1; 928 $override = 1;
874 @invoke_results = (); 929 @INVOKE_RESULTS = (@_);
875} 930}
876 931
877sub do_invoke { 932sub do_invoke {
878 my $event = shift; 933 my $event = shift;
879 my $callbacks = shift; 934 my $callbacks = shift;
880 935
881 @invoke_results = (); 936 @INVOKE_RESULTS = ();
882 937
883 local $override; 938 local $override;
884 939
885 for (@$callbacks) { 940 for (@$callbacks) {
886 eval { &{$_->[1]} }; 941 eval { &{$_->[1]} };
903 958
904Generate an object-specific event with the given arguments. 959Generate an object-specific event with the given arguments.
905 960
906This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be 961This 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 962removed in future versions), and there is no public API to access override
908results (if you must, access C<@cf::invoke_results> directly). 963results (if you must, access C<@cf::INVOKE_RESULTS> directly).
909 964
910=back 965=back
911 966
912=cut 967=cut
913 968
914############################################################################# 969#############################################################################
915# object support 970# object support
971
972sub _object_equal($$);
973sub _object_equal($$) {
974 my ($a, $b) = @_;
975
976 return 0 unless (ref $a) eq (ref $b);
977
978 if ("HASH" eq ref $a) {
979 my @ka = keys %$a;
980 my @kb = keys %$b;
981
982 return 0 if @ka != @kb;
983
984 for (0 .. $#ka) {
985 return 0 unless $ka[$_] eq $kb[$_];
986 return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
987 }
988
989 } elsif ("ARRAY" eq ref $a) {
990
991 return 0 if @$a != @$b;
992
993 for (0 .. $#$a) {
994 return 0 unless _object_equal $a->[$_], $b->[$_];
995 }
996
997 } elsif ($a ne $b) {
998 return 0;
999 }
1000
1001 1
1002}
1003
1004our $SLOW_MERGES;#d#
1005sub _can_merge {
1006 my ($ob1, $ob2) = @_;
1007
1008 ++$SLOW_MERGES;#d#
1009
1010 # we do the slow way here
1011 return _object_equal $ob1, $ob2
1012}
916 1013
917sub reattach { 1014sub reattach {
918 # basically do the same as instantiate, without calling instantiate 1015 # basically do the same as instantiate, without calling instantiate
919 my ($obj) = @_; 1016 my ($obj) = @_;
920 1017
967sub object_freezer_save { 1064sub object_freezer_save {
968 my ($filename, $rdata, $objs) = @_; 1065 my ($filename, $rdata, $objs) = @_;
969 1066
970 sync_job { 1067 sync_job {
971 if (length $$rdata) { 1068 if (length $$rdata) {
1069 utf8::decode (my $decname = $filename);
972 warn sprintf "saving %s (%d,%d)\n", 1070 warn sprintf "saving %s (%d,%d)\n",
973 $filename, length $$rdata, scalar @$objs; 1071 $decname, length $$rdata, scalar @$objs;
974 1072
975 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1073 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
976 chmod SAVE_MODE, $fh; 1074 chmod SAVE_MODE, $fh;
977 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1075 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
978 aio_fsync $fh if $cf::USE_FSYNC; 1076 aio_fsync $fh if $cf::USE_FSYNC;
979 close $fh; 1077 close $fh;
980 1078
981 if (@$objs) { 1079 if (@$objs) {
982 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { 1080 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
983 chmod SAVE_MODE, $fh; 1081 chmod SAVE_MODE, $fh;
984 my $data = Storable::nfreeze { version => 1, objs => $objs }; 1082 my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs };
985 aio_write $fh, 0, (length $data), $data, 0; 1083 aio_write $fh, 0, (length $data), $data, 0;
986 aio_fsync $fh if $cf::USE_FSYNC; 1084 aio_fsync $fh if $cf::USE_FSYNC;
987 close $fh; 1085 close $fh;
988 aio_rename "$filename.pst~", "$filename.pst"; 1086 aio_rename "$filename.pst~", "$filename.pst";
989 } 1087 }
997 } 1095 }
998 } else { 1096 } else {
999 aio_unlink $filename; 1097 aio_unlink $filename;
1000 aio_unlink "$filename.pst"; 1098 aio_unlink "$filename.pst";
1001 } 1099 }
1002 } 1100 };
1003} 1101}
1004 1102
1005sub object_freezer_as_string { 1103sub object_freezer_as_string {
1006 my ($rdata, $objs) = @_; 1104 my ($rdata, $objs) = @_;
1007 1105
1019 or return; 1117 or return;
1020 1118
1021 unless (aio_stat "$filename.pst") { 1119 unless (aio_stat "$filename.pst") {
1022 (aio_load "$filename.pst", $av) >= 0 1120 (aio_load "$filename.pst", $av) >= 0
1023 or return; 1121 or return;
1024 $av = eval { (Storable::thaw $av)->{objs} };
1025 }
1026 1122
1123 my $st = eval { Coro::Storable::thaw $av }
1124 || eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
1125 $av = $st->{objs};
1126 }
1127
1128 utf8::decode (my $decname = $filename);
1027 warn sprintf "loading %s (%d)\n", 1129 warn sprintf "loading %s (%d,%d)\n",
1028 $filename, length $data, scalar @{$av || []}; 1130 $decname, length $data, scalar @{$av || []};
1131
1029 return ($data, $av); 1132 ($data, $av)
1030} 1133}
1031 1134
1032=head2 COMMAND CALLBACKS 1135=head2 COMMAND CALLBACKS
1033 1136
1034=over 4 1137=over 4
1107 my ($pl, $buf) = @_; 1210 my ($pl, $buf) = @_;
1108 1211
1109 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1212 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1110 1213
1111 if (ref $msg) { 1214 if (ref $msg) {
1215 my ($type, $reply, @payload) =
1216 "ARRAY" eq ref $msg
1217 ? @$msg
1218 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1219
1220 my @reply;
1221
1112 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1222 if (my $cb = $EXTCMD{$type}) {
1113 if (my %reply = $cb->($pl, $msg)) { 1223 @reply = $cb->($pl, @payload);
1114 $pl->ext_reply ($msg->{msgid}, %reply);
1115 }
1116 } 1224 }
1225
1226 $pl->ext_reply ($reply, @reply)
1227 if $reply;
1228
1117 } else { 1229 } else {
1118 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1230 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1119 } 1231 }
1120 1232
1121 cf::override; 1233 cf::override;
1211 1323
1212=head3 cf::player 1324=head3 cf::player
1213 1325
1214=over 4 1326=over 4
1215 1327
1328=item cf::player::num_playing
1329
1330Returns the official number of playing players, as per the Crossfire metaserver rules.
1331
1332=cut
1333
1334sub num_playing {
1335 scalar grep
1336 $_->ob->map
1337 && !$_->hidden
1338 && !$_->ob->flag (cf::FLAG_WIZ),
1339 cf::player::list
1340}
1341
1216=item cf::player::find $login 1342=item cf::player::find $login
1217 1343
1218Returns the given player object, loading it if necessary (might block). 1344Returns the given player object, loading it if necessary (might block).
1219 1345
1220=cut 1346=cut
1255 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1381 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1256 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1382 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1257 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1383 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1258 aio_unlink +(playerdir $login) . "/$login.pl"; 1384 aio_unlink +(playerdir $login) . "/$login.pl";
1259 1385
1260 my $pl = load_pl path $login 1386 my $f = new_from_file cf::object::thawer path $login
1261 or return; 1387 or return;
1388
1389 my $pl = cf::player::load_pl $f
1390 or return;
1391 local $cf::PLAYER_LOADING{$login} = $pl;
1392 $f->resolve_delayed_derefs;
1262 $cf::PLAYER{$login} = $pl 1393 $cf::PLAYER{$login} = $pl
1263 } 1394 }
1264 } 1395 }
1265} 1396}
1266 1397
1276 1407
1277 aio_mkdir playerdir $pl, 0770; 1408 aio_mkdir playerdir $pl, 0770;
1278 $pl->{last_save} = $cf::RUNTIME; 1409 $pl->{last_save} = $cf::RUNTIME;
1279 1410
1280 $pl->save_pl ($path); 1411 $pl->save_pl ($path);
1281 Coro::cede; 1412 cf::cede_to_tick;
1282} 1413}
1283 1414
1284sub new($) { 1415sub new($) {
1285 my ($login) = @_; 1416 my ($login) = @_;
1286 1417
1290 $self->{deny_save} = 1; 1421 $self->{deny_save} = 1;
1291 1422
1292 $cf::PLAYER{$login} = $self; 1423 $cf::PLAYER{$login} = $self;
1293 1424
1294 $self 1425 $self
1426}
1427
1428=item $player->send_msg ($channel, $msg, $color, [extra...])
1429
1430=cut
1431
1432sub send_msg {
1433 my $ns = shift->ns
1434 or return;
1435 $ns->send_msg (@_);
1295} 1436}
1296 1437
1297=item $pl->quit_character 1438=item $pl->quit_character
1298 1439
1299Nukes the player without looking back. If logged in, the connection will 1440Nukes the player without looking back. If logged in, the connection will
1354 or return []; 1495 or return [];
1355 1496
1356 my @logins; 1497 my @logins;
1357 1498
1358 for my $login (@$dirs) { 1499 for my $login (@$dirs) {
1500 my $path = path $login;
1501
1502 # a .pst is a dead give-away for a valid player
1503 unless (-e "$path.pst") {
1359 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1504 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1360 aio_read $fh, 0, 512, my $buf, 0 or next; 1505 aio_read $fh, 0, 512, my $buf, 0 or next;
1361 $buf !~ /^password -------------$/m or next; # official not-valid tag 1506 $buf !~ /^password -------------$/m or next; # official not-valid tag
1507 }
1362 1508
1363 utf8::decode $login; 1509 utf8::decode $login;
1364 push @logins, $login; 1510 push @logins, $login;
1365 } 1511 }
1366 1512
1404sub expand_cfpod { 1550sub expand_cfpod {
1405 ((my $self), (local $_)) = @_; 1551 ((my $self), (local $_)) = @_;
1406 1552
1407 # escape & and < 1553 # escape & and <
1408 s/&/&amp;/g; 1554 s/&/&amp;/g;
1409 s/(?<![BIUGH])</&lt;/g; 1555 s/(?<![BIUGHT])</&lt;/g;
1410 1556
1411 # this is buggy, it needs to properly take care of nested <'s 1557 # this is buggy, it needs to properly take care of nested <'s
1412 1558
1413 1 while 1559 1 while
1414 # replace B<>, I<>, U<> etc. 1560 # replace B<>, I<>, U<> etc.
1415 s/B<([^\>]*)>/<b>$1<\/b>/ 1561 s/B<([^\>]*)>/<b>$1<\/b>/
1416 || s/I<([^\>]*)>/<i>$1<\/i>/ 1562 || s/I<([^\>]*)>/<i>$1<\/i>/
1417 || s/U<([^\>]*)>/<u>$1<\/u>/ 1563 || s/U<([^\>]*)>/<u>$1<\/u>/
1564 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1418 # replace G<male|female> tags 1565 # replace G<male|female> tags
1419 || s{G<([^>|]*)\|([^>]*)>}{ 1566 || s{G<([^>|]*)\|([^>]*)>}{
1420 $self->gender ? $2 : $1 1567 $self->gender ? $2 : $1
1421 }ge 1568 }ge
1422 # replace H<hint text> 1569 # replace H<hint text>
1443sub hintmode { 1590sub hintmode {
1444 $_[0]{hintmode} = $_[1] if @_ > 1; 1591 $_[0]{hintmode} = $_[1] if @_ > 1;
1445 $_[0]{hintmode} 1592 $_[0]{hintmode}
1446} 1593}
1447 1594
1448=item $player->ext_reply ($msgid, %msg) 1595=item $player->ext_reply ($msgid, @msg)
1449 1596
1450Sends an ext reply to the player. 1597Sends an ext reply to the player.
1451 1598
1452=cut 1599=cut
1453 1600
1454sub ext_reply($$%) { 1601sub ext_reply($$@) {
1455 my ($self, $id, %msg) = @_; 1602 my ($self, $id, @msg) = @_;
1456 1603
1457 $msg{msgid} = $id; 1604 $self->ns->ext_reply ($id, @msg)
1458 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1459} 1605}
1460 1606
1461=item $player->ext_event ($type, %msg) 1607=item $player->ext_msg ($type, @msg)
1462 1608
1463Sends an ext event to the client. 1609Sends an ext event to the client.
1464 1610
1465=cut 1611=cut
1466 1612
1467sub ext_event($$%) { 1613sub ext_msg($$@) {
1468 my ($self, $type, %msg) = @_; 1614 my ($self, $type, @msg) = @_;
1469 1615
1470 $self->ns->ext_event ($type, %msg); 1616 $self->ns->ext_msg ($type, @msg);
1471} 1617}
1472 1618
1473=head3 cf::region 1619=head3 cf::region
1474 1620
1475=over 4 1621=over 4
1488 my ($path) = @_; 1634 my ($path) = @_;
1489 1635
1490 my ($match, $specificity); 1636 my ($match, $specificity);
1491 1637
1492 for my $region (list) { 1638 for my $region (list) {
1493 if ($region->match && $path =~ $region->match) { 1639 if ($region->{match} && $path =~ $region->{match}) {
1494 ($match, $specificity) = ($region, $region->specificity) 1640 ($match, $specificity) = ($region, $region->specificity)
1495 if $region->specificity > $specificity; 1641 if $region->specificity > $specificity;
1496 } 1642 }
1497 } 1643 }
1498 1644
1618 $self->init; # pass $1 etc. 1764 $self->init; # pass $1 etc.
1619 return $self; 1765 return $self;
1620 } 1766 }
1621 } 1767 }
1622 1768
1623 Carp::carp "unable to resolve path '$path' (base '$base')."; 1769 Carp::cluck "unable to resolve path '$path' (base '$base').";
1624 () 1770 ()
1625} 1771}
1626 1772
1627sub init { 1773sub init {
1628 my ($self) = @_; 1774 my ($self) = @_;
1691 1837
1692sub load_header_from($) { 1838sub load_header_from($) {
1693 my ($self, $path) = @_; 1839 my ($self, $path) = @_;
1694 1840
1695 utf8::encode $path; 1841 utf8::encode $path;
1696 #aio_open $path, O_RDONLY, 0 1842 my $f = new_from_file cf::object::thawer $path
1697 # or return;
1698
1699 $self->_load_header ($path)
1700 or return; 1843 or return;
1844
1845 $self->_load_header ($f)
1846 or return;
1847
1848 local $MAP_LOADING{$self->{path}} = $self;
1849 $f->resolve_delayed_derefs;
1701 1850
1702 $self->{load_path} = $path; 1851 $self->{load_path} = $path;
1703 1852
1704 1 1853 1
1705} 1854}
1759sub find { 1908sub find {
1760 my ($path, $origin) = @_; 1909 my ($path, $origin) = @_;
1761 1910
1762 $path = normalise $path, $origin && $origin->path; 1911 $path = normalise $path, $origin && $origin->path;
1763 1912
1913 cf::lock_wait "map_data:$path";#d#remove
1764 cf::lock_wait "map_find:$path"; 1914 cf::lock_wait "map_find:$path";
1765 1915
1766 $cf::MAP{$path} || do { 1916 $cf::MAP{$path} || do {
1767 my $guard = cf::lock_acquire "map_find:$path"; 1917 my $guard1 = cf::lock_acquire "map_find:$path";
1918 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1919
1768 my $map = new_from_path cf::map $path 1920 my $map = new_from_path cf::map $path
1769 or return; 1921 or return;
1770 1922
1771 $map->{last_save} = $cf::RUNTIME; 1923 $map->{last_save} = $cf::RUNTIME;
1772 1924
1774 or return; 1926 or return;
1775 1927
1776 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1928 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1777 # doing this can freeze the server in a sync job, obviously 1929 # doing this can freeze the server in a sync job, obviously
1778 #$cf::WAIT_FOR_TICK->wait; 1930 #$cf::WAIT_FOR_TICK->wait;
1931 undef $guard1;
1932 undef $guard2;
1779 $map->reset; 1933 $map->reset;
1780 undef $guard;
1781 return find $path; 1934 return find $path;
1782 } 1935 }
1783 1936
1784 $cf::MAP{$path} = $map 1937 $cf::MAP{$path} = $map
1785 } 1938 }
1794 local $self->{deny_reset} = 1; # loading can take a long time 1947 local $self->{deny_reset} = 1; # loading can take a long time
1795 1948
1796 my $path = $self->{path}; 1949 my $path = $self->{path};
1797 1950
1798 { 1951 {
1799 my $guard = cf::lock_acquire "map_load:$path"; 1952 my $guard = cf::lock_acquire "map_data:$path";
1800 1953
1954 return unless $self->valid;
1801 return if $self->in_memory != cf::MAP_SWAPPED; 1955 return unless $self->in_memory == cf::MAP_SWAPPED;
1802 1956
1803 $self->in_memory (cf::MAP_LOADING); 1957 $self->in_memory (cf::MAP_LOADING);
1804 1958
1805 $self->alloc; 1959 $self->alloc;
1806 1960
1807 $self->pre_load; 1961 $self->pre_load;
1808 Coro::cede; 1962 cf::cede_to_tick;
1809 1963
1964 my $f = new_from_file cf::object::thawer $self->{load_path};
1965 $f->skip_block;
1810 $self->_load_objects ($self->{load_path}, 1) 1966 $self->_load_objects ($f)
1811 or return; 1967 or return;
1812 1968
1813 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1969 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1814 if delete $self->{load_original}; 1970 if delete $self->{load_original};
1815 1971
1816 if (my $uniq = $self->uniq_path) { 1972 if (my $uniq = $self->uniq_path) {
1817 utf8::encode $uniq; 1973 utf8::encode $uniq;
1818 if (aio_open $uniq, O_RDONLY, 0) { 1974 unless (aio_stat $uniq) {
1975 if (my $f = new_from_file cf::object::thawer $uniq) {
1819 $self->clear_unique_items; 1976 $self->clear_unique_items;
1820 $self->_load_objects ($uniq, 0); 1977 $self->_load_objects ($f);
1978 $f->resolve_delayed_derefs;
1979 }
1821 } 1980 }
1822 } 1981 }
1823 1982
1824 Coro::cede; 1983 $f->resolve_delayed_derefs;
1984
1985 cf::cede_to_tick;
1825 # now do the right thing for maps 1986 # now do the right thing for maps
1826 $self->link_multipart_objects; 1987 $self->link_multipart_objects;
1827 $self->difficulty ($self->estimate_difficulty) 1988 $self->difficulty ($self->estimate_difficulty)
1828 unless $self->difficulty; 1989 unless $self->difficulty;
1829 Coro::cede; 1990 cf::cede_to_tick;
1830 1991
1831 unless ($self->{deny_activate}) { 1992 unless ($self->{deny_activate}) {
1832 $self->decay_objects; 1993 $self->decay_objects;
1833 $self->fix_auto_apply; 1994 $self->fix_auto_apply;
1834 $self->update_buttons; 1995 $self->update_buttons;
1835 Coro::cede; 1996 cf::cede_to_tick;
1836 $self->set_darkness_map; 1997 $self->set_darkness_map;
1837 Coro::cede; 1998 cf::cede_to_tick;
1838 $self->activate; 1999 $self->activate;
1839 } 2000 }
2001
2002 $self->{last_save} = $cf::RUNTIME;
2003 $self->last_access ($cf::RUNTIME);
1840 2004
1841 $self->in_memory (cf::MAP_IN_MEMORY); 2005 $self->in_memory (cf::MAP_IN_MEMORY);
1842 } 2006 }
1843 2007
1844 $self->post_load; 2008 $self->post_load;
1855 2019
1856 $self 2020 $self
1857} 2021}
1858 2022
1859# find and load all maps in the 3x3 area around a map 2023# find and load all maps in the 3x3 area around a map
1860sub load_diag { 2024sub load_neighbours {
1861 my ($map) = @_; 2025 my ($map) = @_;
1862 2026
1863 my @diag; # diagonal neighbours 2027 my @neigh; # diagonal neighbours
1864 2028
1865 for (0 .. 3) { 2029 for (0 .. 3) {
1866 my $neigh = $map->tile_path ($_) 2030 my $neigh = $map->tile_path ($_)
1867 or next; 2031 or next;
1868 $neigh = find $neigh, $map 2032 $neigh = find $neigh, $map
1869 or next; 2033 or next;
1870 $neigh->load; 2034 $neigh->load;
1871 2035
2036 push @neigh,
1872 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2037 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1873 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2038 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1874 } 2039 }
1875 2040
1876 for (@diag) { 2041 for (grep defined $_->[0], @neigh) {
2042 my ($path, $origin) = @$_;
1877 my $neigh = find @$_ 2043 my $neigh = find $path, $origin
1878 or next; 2044 or next;
1879 $neigh->load; 2045 $neigh->load;
1880 } 2046 }
1881} 2047}
1882 2048
1887} 2053}
1888 2054
1889sub do_load_sync { 2055sub do_load_sync {
1890 my ($map) = @_; 2056 my ($map) = @_;
1891 2057
2058 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2059 if $Coro::current == $Coro::main;
2060
1892 cf::sync_job { $map->load }; 2061 cf::sync_job { $map->load };
1893} 2062}
1894 2063
1895our %MAP_PREFETCH; 2064our %MAP_PREFETCH;
1896our $MAP_PREFETCHER = undef; 2065our $MAP_PREFETCHER = undef;
1897 2066
1898sub find_async { 2067sub find_async {
1899 my ($path, $origin) = @_; 2068 my ($path, $origin, $load) = @_;
1900 2069
1901 $path = normalise $path, $origin && $origin->{path}; 2070 $path = normalise $path, $origin && $origin->{path};
1902 2071
1903 if (my $map = $cf::MAP{$path}) { 2072 if (my $map = $cf::MAP{$path}) {
1904 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2073 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1905 } 2074 }
1906 2075
1907 undef $MAP_PREFETCH{$path}; 2076 $MAP_PREFETCH{$path} |= $load;
2077
1908 $MAP_PREFETCHER ||= cf::async { 2078 $MAP_PREFETCHER ||= cf::async {
2079 $Coro::current->{desc} = "map prefetcher";
2080
1909 while (%MAP_PREFETCH) { 2081 while (%MAP_PREFETCH) {
1910 for my $path (keys %MAP_PREFETCH) { 2082 while (my ($k, $v) = each %MAP_PREFETCH) {
1911 my $map = find $path 2083 if (my $map = find $k) {
1912 or next;
1913 $map->load; 2084 $map->load if $v;
2085 }
1914 2086
1915 delete $MAP_PREFETCH{$path}; 2087 delete $MAP_PREFETCH{$k};
1916 } 2088 }
1917 } 2089 }
1918 undef $MAP_PREFETCHER; 2090 undef $MAP_PREFETCHER;
1919 }; 2091 };
1920 $MAP_PREFETCHER->prio (6); 2092 $MAP_PREFETCHER->prio (6);
1923} 2095}
1924 2096
1925sub save { 2097sub save {
1926 my ($self) = @_; 2098 my ($self) = @_;
1927 2099
1928 my $lock = cf::lock_acquire "map_data:" . $self->path; 2100 my $lock = cf::lock_acquire "map_data:$self->{path}";
1929 2101
1930 $self->{last_save} = $cf::RUNTIME; 2102 $self->{last_save} = $cf::RUNTIME;
1931 2103
1932 return unless $self->dirty; 2104 return unless $self->dirty;
1933 2105
1939 return if $self->{deny_save}; 2111 return if $self->{deny_save};
1940 2112
1941 local $self->{last_access} = $self->last_access;#d# 2113 local $self->{last_access} = $self->last_access;#d#
1942 2114
1943 cf::async { 2115 cf::async {
2116 $Coro::current->{desc} = "map player save";
1944 $_->contr->save for $self->players; 2117 $_->contr->save for $self->players;
1945 }; 2118 };
1946 2119
1947 if ($uniq) { 2120 if ($uniq) {
1948 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); 2121 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
1956 my ($self) = @_; 2129 my ($self) = @_;
1957 2130
1958 # save first because save cedes 2131 # save first because save cedes
1959 $self->save; 2132 $self->save;
1960 2133
1961 my $lock = cf::lock_acquire "map_data:" . $self->path; 2134 my $lock = cf::lock_acquire "map_data:$self->{path}";
1962 2135
1963 return if $self->players; 2136 return if $self->players;
1964 return if $self->in_memory != cf::MAP_IN_MEMORY; 2137 return if $self->in_memory != cf::MAP_IN_MEMORY;
1965 return if $self->{deny_save}; 2138 return if $self->{deny_save};
1966 2139
2140 $self->in_memory (cf::MAP_SWAPPED);
2141
2142 $self->deactivate;
2143 $_->clear_links_to ($self) for values %cf::MAP;
1967 $self->clear; 2144 $self->clear;
1968 $self->in_memory (cf::MAP_SWAPPED);
1969} 2145}
1970 2146
1971sub reset_at { 2147sub reset_at {
1972 my ($self) = @_; 2148 my ($self) = @_;
1973 2149
2005 if $uniq; 2181 if $uniq;
2006 } 2182 }
2007 2183
2008 delete $cf::MAP{$self->path}; 2184 delete $cf::MAP{$self->path};
2009 2185
2186 $self->deactivate;
2187 $_->clear_links_to ($self) for values %cf::MAP;
2010 $self->clear; 2188 $self->clear;
2011
2012 $_->clear_links_to ($self) for values %cf::MAP;
2013 2189
2014 $self->unlink_save; 2190 $self->unlink_save;
2015 $self->destroy; 2191 $self->destroy;
2016} 2192}
2017 2193
2018my $nuke_counter = "aaaa"; 2194my $nuke_counter = "aaaa";
2019 2195
2020sub nuke { 2196sub nuke {
2021 my ($self) = @_; 2197 my ($self) = @_;
2022 2198
2199 {
2200 my $lock = cf::lock_acquire "map_data:$self->{path}";
2201
2023 delete $cf::MAP{$self->path}; 2202 delete $cf::MAP{$self->path};
2024 2203
2025 $self->unlink_save; 2204 $self->unlink_save;
2026 2205
2027 bless $self, "cf::map"; 2206 bless $self, "cf::map";
2028 delete $self->{deny_reset}; 2207 delete $self->{deny_reset};
2029 $self->{deny_save} = 1; 2208 $self->{deny_save} = 1;
2030 $self->reset_timeout (1); 2209 $self->reset_timeout (1);
2031 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2210 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2032 2211
2033 $cf::MAP{$self->path} = $self; 2212 $cf::MAP{$self->path} = $self;
2213 }
2034 2214
2035 $self->reset; # polite request, might not happen 2215 $self->reset; # polite request, might not happen
2036} 2216}
2037 2217
2038=item $maps = cf::map::tmp_maps 2218=item $maps = cf::map::tmp_maps
2114 2294
2115sub inv_recursive { 2295sub inv_recursive {
2116 inv_recursive_ inv $_[0] 2296 inv_recursive_ inv $_[0]
2117} 2297}
2118 2298
2299=item $ref = $ob->ref
2300
2301creates and returns a persistent reference to an objetc that can be stored as a string.
2302
2303=item $ob = cf::object::deref ($refstring)
2304
2305returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2306even if the object actually exists. May block.
2307
2308=cut
2309
2310sub deref {
2311 my ($ref) = @_;
2312
2313 if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2314 my ($uuid, $name) = ($1, $2);
2315 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2316 or return;
2317 $pl->ob->uuid eq $uuid
2318 or return;
2319
2320 $pl->ob
2321 } else {
2322 warn "$ref: cannot resolve object reference\n";
2323 undef
2324 }
2325}
2326
2119package cf; 2327package cf;
2120 2328
2121=back 2329=back
2122 2330
2123=head3 cf::object::player 2331=head3 cf::object::player
2145 2353
2146 } else { 2354 } else {
2147 my $pl = $self->contr; 2355 my $pl = $self->contr;
2148 2356
2149 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2357 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2150 my $diag = $pl->{npc_dialog}; 2358 my $dialog = $pl->{npc_dialog};
2151 $diag->{pl}->ext_reply ( 2359 $dialog->{pl}->ext_msg ($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 2360
2158 } else { 2361 } else {
2159 $msg = $npc->name . " says: $msg" if $npc; 2362 $msg = $npc->name . " says: $msg" if $npc;
2160 $self->message ($msg, $flags); 2363 $self->message ($msg, $flags);
2161 } 2364 }
2162 } 2365 }
2366}
2367
2368=item $object->send_msg ($channel, $msg, $color, [extra...])
2369
2370=cut
2371
2372sub cf::object::send_msg {
2373 my $pl = shift->contr
2374 or return;
2375 $pl->send_msg (@_);
2163} 2376}
2164 2377
2165=item $player_object->may ("access") 2378=item $player_object->may ("access")
2166 2379
2167Returns wether the given player is authorized to access resource "access" 2380Returns wether the given player is authorized to access resource "access"
2246 # use -1 or undef as default coordinates, not 0, 0 2459 # use -1 or undef as default coordinates, not 0, 0
2247 ($x, $y) = ($map->enter_x, $map->enter_y) 2460 ($x, $y) = ($map->enter_x, $map->enter_y)
2248 if $x <=0 && $y <= 0; 2461 if $x <=0 && $y <= 0;
2249 2462
2250 $map->load; 2463 $map->load;
2251 $map->load_diag; 2464 $map->load_neighbours;
2252 2465
2253 return unless $self->contr->active; 2466 return unless $self->contr->active;
2254 $self->activate_recursive; 2467 $self->activate_recursive;
2255 2468
2256 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2469 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2257 $self->enter_map ($map, $x, $y); 2470 $self->enter_map ($map, $x, $y);
2258} 2471}
2259 2472
2260=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2473=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2261 2474
2262Moves the player to the given map-path and coordinates by first freezing 2475Moves the player to the given map-path and coordinates by first freezing
2263her, loading and preparing them map, calling the provided $check callback 2476her, loading and preparing them map, calling the provided $check callback
2264that has to return the map if sucecssful, and then unfreezes the player on 2477that has to return the map if sucecssful, and then unfreezes the player on
2265the new (success) or old (failed) map position. 2478the new (success) or old (failed) map position. In either case, $done will
2479be called at the end of this process.
2266 2480
2267=cut 2481=cut
2268 2482
2269our $GOTOGEN; 2483our $GOTOGEN;
2270 2484
2271sub cf::object::player::goto { 2485sub cf::object::player::goto {
2272 my ($self, $path, $x, $y, $check) = @_; 2486 my ($self, $path, $x, $y, $check, $done) = @_;
2273 2487
2274 # do generation counting so two concurrent goto's will be executed in-order 2488 # do generation counting so two concurrent goto's will be executed in-order
2275 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2489 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2276 2490
2277 $self->enter_link; 2491 $self->enter_link;
2278 2492
2279 (async { 2493 (async {
2494 $Coro::current->{desc} = "player::goto $path $x $y";
2495
2496 # *tag paths override both path and x|y
2497 if ($path =~ /^\*(.*)$/) {
2498 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2499 my $ob = $obs[rand @obs];
2500
2501 # see if we actually can go there
2502 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
2503 $ob = $obs[rand @obs];
2504 } else {
2505 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2506 }
2507 # else put us there anyways for now #d#
2508
2509 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2510 } else {
2511 ($path, $x, $y) = (undef, undef, undef);
2512 }
2513 }
2514
2280 my $map = eval { 2515 my $map = eval {
2281 my $map = cf::map::find $path; 2516 my $map = defined $path ? cf::map::find $path : undef;
2282 2517
2283 if ($map) { 2518 if ($map) {
2284 $map = $map->customise_for ($self); 2519 $map = $map->customise_for ($self);
2285 $map = $check->($map) if $check && $map; 2520 $map = $check->($map) if $check && $map;
2286 } else { 2521 } else {
2287 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2522 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2288 } 2523 }
2289 2524
2290 $map 2525 $map
2291 }; 2526 };
2292 2527
2297 2532
2298 if ($gen == $self->{_goto_generation}) { 2533 if ($gen == $self->{_goto_generation}) {
2299 delete $self->{_goto_generation}; 2534 delete $self->{_goto_generation};
2300 $self->leave_link ($map, $x, $y); 2535 $self->leave_link ($map, $x, $y);
2301 } 2536 }
2537
2538 $done->() if $done;
2302 })->prio (1); 2539 })->prio (1);
2303} 2540}
2304 2541
2305=item $player_object->enter_exit ($exit_object) 2542=item $player_object->enter_exit ($exit_object)
2306 2543
2380 # if exit is damned, update players death & WoR home-position 2617 # if exit is damned, update players death & WoR home-position
2381 $self->contr->savebed ($slaying, $hp, $sp) 2618 $self->contr->savebed ($slaying, $hp, $sp)
2382 if $exit->flag (FLAG_DAMNED); 2619 if $exit->flag (FLAG_DAMNED);
2383 2620
2384 (async { 2621 (async {
2622 $Coro::current->{desc} = "enter_exit $slaying $hp $sp";
2623
2385 $self->deactivate_recursive; # just to be sure 2624 $self->deactivate_recursive; # just to be sure
2386 unless (eval { 2625 unless (eval {
2387 $self->goto ($slaying, $hp, $sp); 2626 $self->goto ($slaying, $hp, $sp);
2388 2627
2389 1; 2628 1;
2415 2654
2416 utf8::encode $text; 2655 utf8::encode $text;
2417 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2656 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2418} 2657}
2419 2658
2420=item $client->send_msg ($color, $type, $msg, [extra...]) 2659=item $client->send_msg ($channel, $msg, $color, [extra...])
2421 2660
2422Send a drawinfo or msg packet to the client, formatting the msg for the 2661Send a drawinfo or msg packet to the client, formatting the msg for the
2423client if neccessary. C<$type> should be a string identifying the type of 2662client 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 2663the message, with C<log> being the default. If C<$color> is negative, suppress
2425the message unless the client supports the msg packet. 2664the message unless the client supports the msg packet.
2426 2665
2427=cut 2666=cut
2428 2667
2668our %CHANNEL = (
2669 "c/identify" => {
2670 id => "infobox",
2671 title => "Identify",
2672 reply => undef,
2673 tooltip => "Items recently identified",
2674 },
2675 "c/examine" => {
2676 id => "infobox",
2677 title => "Examine",
2678 reply => undef,
2679 tooltip => "Signs and other items you examined",
2680 },
2681 "c/lookat" => {
2682 id => "infobox",
2683 title => "Look",
2684 reply => undef,
2685 tooltip => "What you saw there",
2686 },
2687);
2688
2429sub cf::client::send_msg { 2689sub cf::client::send_msg {
2430 my ($self, $color, $type, $msg, @extra) = @_; 2690 my ($self, $channel, $msg, $color, @extra) = @_;
2431 2691
2432 $msg = $self->pl->expand_cfpod ($msg); 2692 $msg = $self->pl->expand_cfpod ($msg);
2433 2693
2694 $color &= cf::NDI_CLIENT_MASK; # just in case...
2695
2696 # check predefined channels, for the benefit of C
2697 if ($CHANNEL{$channel}) {
2698 $channel = $CHANNEL{$channel};
2699
2700 $self->ext_msg (channel_info => $channel)
2701 if $self->can_msg;
2702
2703 $channel = $channel->{id};
2704
2705 } elsif (ref $channel) {
2706 # send meta info to client, if not yet sent
2707 unless (exists $self->{channel}{$channel->{id}}) {
2708 $self->{channel}{$channel->{id}} = $channel;
2709 $self->ext_msg (channel_info => $channel)
2710 if $self->can_msg;
2711 }
2712
2713 $channel = $channel->{id};
2714 }
2715
2434 return unless @extra || length $msg; 2716 return unless @extra || length $msg;
2435 2717
2436 if ($self->can_msg) { 2718 if ($self->can_msg) {
2719 # default colour, mask it out
2720 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2721 if $color & cf::NDI_DEF;
2722
2437 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra])); 2723 $self->send_packet ("msg " . $self->{json_coder}->encode (
2724 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2438 } else { 2725 } else {
2439 # replace some tags by gcfclient-compatible ones
2440 for ($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 ($color >= 0) { 2726 if ($color >= 0) {
2727 # replace some tags by gcfclient-compatible ones
2728 for ($msg) {
2729 1 while
2730 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2731 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2732 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2733 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2734 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2735 }
2736
2737 $color &= cf::NDI_COLOR_MASK;
2738
2739 utf8::encode $msg;
2740
2450 if (0 && $msg =~ /\[/) { 2741 if (0 && $msg =~ /\[/) {
2742 # COMMAND/INFO
2451 $self->send_packet ("drawextinfo $color 4 0 $msg") 2743 $self->send_packet ("drawextinfo $color 10 8 $msg")
2452 } else { 2744 } else {
2453 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2745 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2454 $self->send_packet ("drawinfo $color $msg") 2746 $self->send_packet ("drawinfo $color $msg")
2455 } 2747 }
2456 } 2748 }
2457 } 2749 }
2458} 2750}
2459 2751
2460=item $client->ext_event ($type, %msg) 2752=item $client->ext_msg ($type, @msg)
2461 2753
2462Sends an ext event to the client. 2754Sends an ext event to the client.
2463 2755
2464=cut 2756=cut
2465 2757
2466sub cf::client::ext_event($$%) { 2758sub cf::client::ext_msg($$@) {
2467 my ($self, $type, %msg) = @_; 2759 my ($self, $type, @msg) = @_;
2468 2760
2761 if ($self->extcmd == 2) {
2762 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2763 } elsif ($self->extcmd == 1) { # TODO: remove
2469 $msg{msgtype} = "event_$type"; 2764 push @msg, msgtype => "event_$type";
2470 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2765 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2766 }
2767}
2768
2769=item $client->ext_reply ($msgid, @msg)
2770
2771Sends an ext reply to the client.
2772
2773=cut
2774
2775sub cf::client::ext_reply($$@) {
2776 my ($self, $id, @msg) = @_;
2777
2778 if ($self->extcmd == 2) {
2779 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2780 } elsif ($self->extcmd == 1) {
2781 #TODO: version 1, remove
2782 unshift @msg, msgtype => "reply", msgid => $id;
2783 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2784 }
2471} 2785}
2472 2786
2473=item $success = $client->query ($flags, "text", \&cb) 2787=item $success = $client->query ($flags, "text", \&cb)
2474 2788
2475Queues a query to the client, calling the given callback with 2789Queues a query to the client, calling the given callback with
2530 my ($ns, $buf) = @_; 2844 my ($ns, $buf) = @_;
2531 2845
2532 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2846 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2533 2847
2534 if (ref $msg) { 2848 if (ref $msg) {
2849 my ($type, $reply, @payload) =
2850 "ARRAY" eq ref $msg
2851 ? @$msg
2852 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2853
2854 my @reply;
2855
2535 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2856 if (my $cb = $EXTICMD{$type}) {
2536 if (my %reply = $cb->($ns, $msg)) { 2857 @reply = $cb->($ns, @payload);
2537 $reply{msgid} = $msg->{msgid};
2538 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2539 }
2540 } 2858 }
2859
2860 $ns->ext_reply ($reply, @reply)
2861 if $reply;
2862
2541 } else { 2863 } else {
2542 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2864 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2543 } 2865 }
2544 2866
2545 cf::override; 2867 cf::override;
2592our $safe = new Safe "safe"; 2914our $safe = new Safe "safe";
2593our $safe_hole = new Safe::Hole; 2915our $safe_hole = new Safe::Hole;
2594 2916
2595$SIG{FPE} = 'IGNORE'; 2917$SIG{FPE} = 'IGNORE';
2596 2918
2597$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2919$safe->permit_only (Opcode::opset qw(
2920 :base_core :base_mem :base_orig :base_math
2921 grepstart grepwhile mapstart mapwhile
2922 sort time
2923));
2598 2924
2599# here we export the classes and methods available to script code 2925# here we export the classes and methods available to script code
2600 2926
2601=pod 2927=pod
2602 2928
2603The following functions and methods are available within a safe environment: 2929The following functions and methods are available within a safe environment:
2604 2930
2605 cf::object 2931 cf::object
2606 contr pay_amount pay_player map x y force_find force_add 2932 contr pay_amount pay_player map x y force_find force_add destroy
2607 insert remove 2933 insert remove name archname title slaying race decrease_ob_nr
2608 2934
2609 cf::object::player 2935 cf::object::player
2610 player 2936 player
2611 2937
2612 cf::player 2938 cf::player
2617 2943
2618=cut 2944=cut
2619 2945
2620for ( 2946for (
2621 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2947 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2948 insert remove inv name archname title slaying race
2622 insert remove)], 2949 decrease_ob_nr destroy)],
2623 ["cf::object::player" => qw(player)], 2950 ["cf::object::player" => qw(player)],
2624 ["cf::player" => qw(peaceful)], 2951 ["cf::player" => qw(peaceful)],
2625 ["cf::map" => qw(trigger)], 2952 ["cf::map" => qw(trigger)],
2626) { 2953) {
2627 no strict 'refs'; 2954 no strict 'refs';
2703# the server's init and main functions 3030# the server's init and main functions
2704 3031
2705sub load_facedata($) { 3032sub load_facedata($) {
2706 my ($path) = @_; 3033 my ($path) = @_;
2707 3034
3035 # HACK to clear player env face cache, we need some signal framework
3036 # for this (global event?)
3037 %ext::player_env::MUSIC_FACE_CACHE = ();
3038
3039 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3040
2708 warn "loading facedata from $path\n"; 3041 warn "loading facedata from $path\n";
2709 3042
2710 my $facedata; 3043 my $facedata;
2711 0 < aio_load $path, $facedata 3044 0 < aio_load $path, $facedata
2712 or die "$path: $!"; 3045 or die "$path: $!";
2714 $facedata = Coro::Storable::thaw $facedata; 3047 $facedata = Coro::Storable::thaw $facedata;
2715 3048
2716 $facedata->{version} == 2 3049 $facedata->{version} == 2
2717 or cf::cleanup "$path: version mismatch, cannot proceed."; 3050 or cf::cleanup "$path: version mismatch, cannot proceed.";
2718 3051
3052 # patch in the exptable
3053 $facedata->{resource}{"res/exp_table"} = {
3054 type => FT_RSRC,
3055 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
3056 };
3057 cf::cede_to_tick;
3058
2719 { 3059 {
2720 my $faces = $facedata->{faceinfo}; 3060 my $faces = $facedata->{faceinfo};
2721 3061
2722 while (my ($face, $info) = each %$faces) { 3062 while (my ($face, $info) = each %$faces) {
2723 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3063 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2724 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 3064 cf::face::set_visibility $idx, $info->{visibility};
3065 cf::face::set_magicmap $idx, $info->{magicmap};
2725 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3066 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2726 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3067 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2727 Coro::cede; 3068
3069 cf::cede_to_tick;
2728 } 3070 }
2729 3071
2730 while (my ($face, $info) = each %$faces) { 3072 while (my ($face, $info) = each %$faces) {
2731 next unless $info->{smooth}; 3073 next unless $info->{smooth};
2732 my $idx = cf::face::find $face 3074 my $idx = cf::face::find $face
2733 or next; 3075 or next;
2734 if (my $smooth = cf::face::find $info->{smooth}) { 3076 if (my $smooth = cf::face::find $info->{smooth}) {
3077 cf::face::set_smooth $idx, $smooth;
2735 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 3078 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2736 } else { 3079 } else {
2737 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3080 warn "smooth face '$info->{smooth}' not found for face '$face'";
2738 } 3081 }
2739 Coro::cede; 3082
3083 cf::cede_to_tick;
2740 } 3084 }
2741 } 3085 }
2742 3086
2743 { 3087 {
2744 my $anims = $facedata->{animinfo}; 3088 my $anims = $facedata->{animinfo};
2745 3089
2746 while (my ($anim, $info) = each %$anims) { 3090 while (my ($anim, $info) = each %$anims) {
2747 cf::anim::set $anim, $info->{frames}, $info->{facings}; 3091 cf::anim::set $anim, $info->{frames}, $info->{facings};
2748 Coro::cede; 3092 cf::cede_to_tick;
2749 } 3093 }
2750 3094
2751 cf::anim::invalidate_all; # d'oh 3095 cf::anim::invalidate_all; # d'oh
2752 } 3096 }
2753 3097
3098 {
3099 # TODO: for gcfclient pleasure, we should give resources
3100 # that gcfclient doesn't grok a >10000 face index.
3101 my $res = $facedata->{resource};
3102
3103 my $soundconf = delete $res->{"res/sound.conf"};
3104
3105 while (my ($name, $info) = each %$res) {
3106 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3107 my $data;
3108
3109 if ($info->{type} & 1) {
3110 # prepend meta info
3111
3112 my $meta = $enc->encode ({
3113 name => $name,
3114 %{ $info->{meta} || {} },
3115 });
3116
3117 $data = pack "(w/a*)*", $meta, $info->{data};
3118 } else {
3119 $data = $info->{data};
3120 }
3121
3122 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3123 cf::face::set_type $idx, $info->{type};
3124
3125 cf::cede_to_tick;
3126 }
3127
3128 if ($soundconf) {
3129 $soundconf = $enc->decode (delete $soundconf->{data});
3130
3131 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3132 my $sound = $soundconf->{compat}[$_]
3133 or next;
3134
3135 my $face = cf::face::find "sound/$sound->[1]";
3136 cf::sound::set $sound->[0] => $face;
3137 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3138 }
3139
3140 while (my ($k, $v) = each %{$soundconf->{event}}) {
3141 my $face = cf::face::find "sound/$v";
3142 cf::sound::set $k => $face;
3143 }
3144 }
3145 }
3146
2754 1 3147 1
2755} 3148}
2756 3149
3150register_exticmd fx_want => sub {
3151 my ($ns, $want) = @_;
3152
3153 while (my ($k, $v) = each %$want) {
3154 $ns->fx_want ($k, $v);
3155 }
3156};
3157
2757sub reload_regions { 3158sub reload_regions {
3159 # HACK to clear player env face cache, we need some signal framework
3160 # for this (global event?)
3161 %ext::player_env::MUSIC_FACE_CACHE = ();
3162
2758 load_resource_file "$MAPDIR/regions" 3163 load_resource_file "$MAPDIR/regions"
2759 or die "unable to load regions file\n"; 3164 or die "unable to load regions file\n";
3165
3166 for (cf::region::list) {
3167 $_->{match} = qr/$_->{match}/
3168 if exists $_->{match};
3169 }
2760} 3170}
2761 3171
2762sub reload_facedata { 3172sub reload_facedata {
2763 load_facedata "$DATADIR/facedata" 3173 load_facedata "$DATADIR/facedata"
2764 or die "unable to load facedata\n"; 3174 or die "unable to load facedata\n";
2793 3203
2794sub init { 3204sub init {
2795 reload_resources; 3205 reload_resources;
2796} 3206}
2797 3207
2798sub cfg_load { 3208sub reload_config {
2799 open my $fh, "<:utf8", "$CONFDIR/config" 3209 open my $fh, "<:utf8", "$CONFDIR/config"
2800 or return; 3210 or return;
2801 3211
2802 local $/; 3212 local $/;
2803 *CFG = YAML::Syck::Load <$fh>; 3213 *CFG = YAML::Syck::Load <$fh>;
2819sub main { 3229sub main {
2820 # we must not ever block the main coroutine 3230 # we must not ever block the main coroutine
2821 local $Coro::idle = sub { 3231 local $Coro::idle = sub {
2822 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3232 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2823 (async { 3233 (async {
3234 $Coro::current->{desc} = "IDLE BUG HANDLER";
2824 Event::one_event; 3235 Event::one_event;
2825 })->prio (Coro::PRIO_MAX); 3236 })->prio (Coro::PRIO_MAX);
2826 }; 3237 };
2827 3238
2828 cfg_load; 3239 reload_config;
2829 db_init; 3240 db_init;
2830 load_extensions; 3241 load_extensions;
2831 3242
2832 $TICK_WATCHER->start; 3243 $TICK_WATCHER->start;
2833 Event::loop; 3244 Event::loop;
2900 # and maps saved/destroyed asynchronously. 3311 # and maps saved/destroyed asynchronously.
2901 warn "begin emergency player save\n"; 3312 warn "begin emergency player save\n";
2902 for my $login (keys %cf::PLAYER) { 3313 for my $login (keys %cf::PLAYER) {
2903 my $pl = $cf::PLAYER{$login} or next; 3314 my $pl = $cf::PLAYER{$login} or next;
2904 $pl->valid or next; 3315 $pl->valid or next;
3316 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2905 $pl->save; 3317 $pl->save;
2906 } 3318 }
2907 warn "end emergency player save\n"; 3319 warn "end emergency player save\n";
2908 3320
2909 warn "begin emergency map save\n"; 3321 warn "begin emergency map save\n";
3026 warn "reloading cf.pm"; 3438 warn "reloading cf.pm";
3027 require cf; 3439 require cf;
3028 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3440 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3029 3441
3030 warn "loading config and database again"; 3442 warn "loading config and database again";
3031 cf::cfg_load; 3443 cf::reload_config;
3032 3444
3033 warn "loading extensions"; 3445 warn "loading extensions";
3034 cf::load_extensions; 3446 cf::load_extensions;
3035 3447
3036 warn "reattaching attachments to objects/players"; 3448 warn "reattaching attachments to objects/players";
3072register_command "reload" => sub { 3484register_command "reload" => sub {
3073 my ($who, $arg) = @_; 3485 my ($who, $arg) = @_;
3074 3486
3075 if ($who->flag (FLAG_WIZ)) { 3487 if ($who->flag (FLAG_WIZ)) {
3076 $who->message ("reloading server."); 3488 $who->message ("reloading server.");
3489 async {
3490 $Coro::current->{desc} = "perl_reload";
3077 async { reload_perl }; 3491 reload_perl;
3492 };
3078 } 3493 }
3079}; 3494};
3080 3495
3081unshift @INC, $LIBDIR; 3496unshift @INC, $LIBDIR;
3082 3497
3101 my $signal = new Coro::Signal; 3516 my $signal = new Coro::Signal;
3102 push @WAIT_FOR_TICK_BEGIN, $signal; 3517 push @WAIT_FOR_TICK_BEGIN, $signal;
3103 $signal->wait; 3518 $signal->wait;
3104} 3519}
3105 3520
3106 my $min = 1e6;#d#
3107 my $avg = 10;
3108$TICK_WATCHER = Event->timer ( 3521$TICK_WATCHER = Event->timer (
3109 reentrant => 0, 3522 reentrant => 0,
3110 parked => 1, 3523 parked => 1,
3111 prio => 0, 3524 prio => 0,
3112 at => $NEXT_TICK || $TICK, 3525 at => $NEXT_TICK || $TICK,
3120 3533
3121 $NOW = $tick_start = Event::time; 3534 $NOW = $tick_start = Event::time;
3122 3535
3123 cf::server_tick; # one server iteration 3536 cf::server_tick; # one server iteration
3124 3537
3125 0 && sync_job {#d#
3126 for(1..10) {
3127 my $t = Event::time;
3128 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3129 or die;
3130
3131 $map->width (50);
3132 $map->height (50);
3133 $map->alloc;
3134 $map->_load_objects ("/tmp/x.map", 1);
3135 my $t = Event::time - $t;
3136
3137 #next unless $t < 0.0013;#d#
3138 if ($t < $min) {
3139 $min = $t;
3140 }
3141 $avg = $avg * 0.99 + $t * 0.01;
3142 }
3143 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3144 exit 0;
3145 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3146 };
3147
3148 $RUNTIME += $TICK; 3538 $RUNTIME += $TICK;
3149 $NEXT_TICK += $TICK; 3539 $NEXT_TICK += $TICK;
3150 3540
3151 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3541 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3152 $NEXT_RUNTIME_WRITE = $NOW + 10; 3542 $NEXT_RUNTIME_WRITE = $NOW + 10;
3153 Coro::async_pool { 3543 Coro::async_pool {
3544 $Coro::current->{desc} = "runtime saver";
3154 write_runtime 3545 write_runtime
3155 or warn "ERROR: unable to write runtime file: $!"; 3546 or warn "ERROR: unable to write runtime file: $!";
3156 }; 3547 };
3157 } 3548 }
3158 3549
3159# my $AFTER = Event::time;
3160# warn $AFTER - $NOW;#d#
3161
3162 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3550 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3163 $sig->send; 3551 $sig->send;
3164 } 3552 }
3165 while (my $sig = shift @WAIT_FOR_TICK) { 3553 while (my $sig = shift @WAIT_FOR_TICK) {
3166 $sig->send; 3554 $sig->send;
3176 3564
3177 $LOAD = ($NOW - $tick_start) / $TICK; 3565 $LOAD = ($NOW - $tick_start) / $TICK;
3178 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3566 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3179 3567
3180 _post_tick; 3568 _post_tick;
3181
3182
3183 }, 3569 },
3184); 3570);
3185 3571
3186{ 3572{
3573 BDB::min_parallel 8;
3187 BDB::max_poll_time $TICK * 0.1; 3574 BDB::max_poll_time $TICK * 0.1;
3188 $BDB_POLL_WATCHER = Event->io ( 3575 $BDB_POLL_WATCHER = Event->io (
3189 reentrant => 0, 3576 reentrant => 0,
3190 fd => BDB::poll_fileno, 3577 fd => BDB::poll_fileno,
3191 poll => 'r', 3578 poll => 'r',
3192 prio => 0, 3579 prio => 0,
3193 data => WF_AUTOCANCEL, 3580 data => WF_AUTOCANCEL,
3194 cb => \&BDB::poll_cb, 3581 cb => \&BDB::poll_cb,
3195 ); 3582 );
3196 BDB::min_parallel 8;
3197 3583
3198 BDB::set_sync_prepare { 3584 BDB::set_sync_prepare {
3199 my $status; 3585 my $status;
3200 my $current = $Coro::current; 3586 my $current = $Coro::current;
3201 ( 3587 (
3210 ) 3596 )
3211 }; 3597 };
3212 3598
3213 unless ($DB_ENV) { 3599 unless ($DB_ENV) {
3214 $DB_ENV = BDB::db_env_create; 3600 $DB_ENV = BDB::db_env_create;
3601 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3602 | BDB::LOG_AUTOREMOVE, 1);
3603 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3604 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3215 3605
3216 cf::sync_job { 3606 cf::sync_job {
3217 eval { 3607 eval {
3218 BDB::db_env_open 3608 BDB::db_env_open
3219 $DB_ENV, 3609 $DB_ENV,
3221 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3611 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3222 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3612 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3223 0666; 3613 0666;
3224 3614
3225 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3615 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3226
3227 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3228 $DB_ENV->set_lk_detect;
3229 }; 3616 };
3230 3617
3231 cf::cleanup "db_env_open(db): $@" if $@; 3618 cf::cleanup "db_env_open(db): $@" if $@;
3232 }; 3619 };
3233 } 3620 }
3621
3622 $BDB_DEADLOCK_WATCHER = Event->timer (
3623 after => 3,
3624 interval => 1,
3625 hard => 1,
3626 prio => 0,
3627 data => WF_AUTOCANCEL,
3628 cb => sub {
3629 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3630 },
3631 );
3632 $BDB_CHECKPOINT_WATCHER = Event->timer (
3633 after => 11,
3634 interval => 60,
3635 hard => 1,
3636 prio => 0,
3637 data => WF_AUTOCANCEL,
3638 cb => sub {
3639 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3640 },
3641 );
3642 $BDB_TRICKLE_WATCHER = Event->timer (
3643 after => 5,
3644 interval => 10,
3645 hard => 1,
3646 prio => 0,
3647 data => WF_AUTOCANCEL,
3648 cb => sub {
3649 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3650 },
3651 );
3234} 3652}
3235 3653
3236{ 3654{
3237 IO::AIO::min_parallel 8; 3655 IO::AIO::min_parallel 8;
3238 3656
3241 $AIO_POLL_WATCHER = Event->io ( 3659 $AIO_POLL_WATCHER = Event->io (
3242 reentrant => 0, 3660 reentrant => 0,
3243 data => WF_AUTOCANCEL, 3661 data => WF_AUTOCANCEL,
3244 fd => IO::AIO::poll_fileno, 3662 fd => IO::AIO::poll_fileno,
3245 poll => 'r', 3663 poll => 'r',
3246 prio => 6, 3664 prio => 0,
3247 cb => \&IO::AIO::poll_cb, 3665 cb => \&IO::AIO::poll_cb,
3248 ); 3666 );
3249} 3667}
3250 3668
3251my $_log_backtrace; 3669my $_log_backtrace;
3257 3675
3258 # limit the # of concurrent backtraces 3676 # limit the # of concurrent backtraces
3259 if ($_log_backtrace < 2) { 3677 if ($_log_backtrace < 2) {
3260 ++$_log_backtrace; 3678 ++$_log_backtrace;
3261 async { 3679 async {
3680 $Coro::current->{desc} = "abt $msg";
3681
3262 my @bt = fork_call { 3682 my @bt = fork_call {
3263 @addr = map { sprintf "%x", $_ } @addr; 3683 @addr = map { sprintf "%x", $_ } @addr;
3264 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; 3684 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3265 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" 3685 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3266 or die "addr2line: $!"; 3686 or die "addr2line: $!";

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