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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.287 by root, Mon Jun 25 05:43:45 2007 UTC vs.
Revision 1.384 by root, Fri Oct 12 18:17:16 2007 UTC

10use Event; 10use Event;
11use Opcode; 11use Opcode;
12use Safe; 12use Safe;
13use Safe::Hole; 13use Safe::Hole;
14 14
15use Coro 3.61 (); 15use Coro 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
26use JSON::XS ();
25use BDB (); 27use BDB ();
26use Data::Dumper; 28use Data::Dumper;
27use Digest::MD5; 29use Digest::MD5;
28use Fcntl; 30use Fcntl;
29use YAML::Syck (); 31use YAML::Syck ();
30use IO::AIO 2.32 (); 32use IO::AIO 2.51 ();
31use Time::HiRes; 33use Time::HiRes;
32use Compress::LZF; 34use Compress::LZF;
35use Digest::MD5 ();
33 36
34# configure various modules to our taste 37# configure various modules to our taste
35# 38#
36$Storable::canonical = 1; # reduce rsync transfers 39$Storable::canonical = 1; # reduce rsync transfers
37Coro::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
77our $NEXT_TICK; 80our $NEXT_TICK;
78our $NOW; 81our $NOW;
79our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
80 83
81our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_DEADLOCK_WATCHER;
86our $BDB_CHECKPOINT_WATCHER;
87our $BDB_TRICKLE_WATCHER;
82our $DB_ENV; 88our $DB_ENV;
83 89
84our %CFG; 90our %CFG;
85 91
86our $UPTIME; $UPTIME ||= time; 92our $UPTIME; $UPTIME ||= time;
87our $RUNTIME; 93our $RUNTIME;
88 94
89our %PLAYER; # all users 95our (%PLAYER, %PLAYER_LOADING); # all users
90our %MAP; # all maps 96our (%MAP, %MAP_LOADING ); # all maps
91our $LINK_MAP; # the special {link} map, which is always available 97our $LINK_MAP; # the special {link} map, which is always available
92 98
93# 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 ∕
94our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 100our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
95 101
165 171
166These 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
167returns 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
168per 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.
169 175
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
170=back 182=back
171 183
172=cut 184=cut
173 185
174BEGIN { 186BEGIN {
178 $msg .= "\n" 190 $msg .= "\n"
179 unless $msg =~ /\n$/; 191 unless $msg =~ /\n$/;
180 192
181 $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;
182 194
183 utf8::encode $msg;
184 LOG llevError, $msg; 195 LOG llevError, $msg;
185 }; 196 };
186} 197}
187 198
188@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 199@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
237 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; 248 $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
238 $d 249 $d
239 } || "[unable to dump $_[0]: '$@']"; 250 } || "[unable to dump $_[0]: '$@']";
240} 251}
241 252
242use JSON::XS ();
243
244=item $ref = cf::from_json $json 253=item $ref = cf::from_json $json
245 254
246Converts a JSON string into the corresponding perl data structure. 255Converts a JSON string into the corresponding perl data structure.
247 256
248=item $json = cf::to_json $ref 257=item $json = cf::to_json $ref
249 258
250Converts a perl data structure into its JSON representation. 259Converts a perl data structure into its JSON representation.
251 260
252=cut 261=cut
253 262
254our $json_coder = JSON::XS->new->convert_blessed->utf8; 263our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
255 264
256sub to_json ($) { $json_coder->encode ($_[0]) } 265sub to_json ($) { $json_coder->encode ($_[0]) }
257sub from_json ($) { $json_coder->decode ($_[0]) } 266sub from_json ($) { $json_coder->decode ($_[0]) }
258 267
259=item cf::lock_wait $string 268=item cf::lock_wait $string
265Wait 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
266a 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,
267for example when the coroutine gets canceled), the lock is automatically 276for example when the coroutine gets canceled), the lock is automatically
268returned. 277returned.
269 278
279Locks are *not* recursive, locking from the same coro twice results in a
280deadlocked coro.
281
270Lock 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
271uses map_find and cf::map::load uses map_load). 283uses map_find and cf::map::load uses map_load).
272 284
273=item $locked = cf::lock_active $string 285=item $locked = cf::lock_active $string
274 286
275Return true if the lock is currently active, i.e. somebody has locked it. 287Return true if the lock is currently active, i.e. somebody has locked it.
276 288
277=cut 289=cut
278 290
279our %LOCK; 291our %LOCK;
292our %LOCKER;#d#
280 293
281sub lock_wait($) { 294sub lock_wait($) {
282 my ($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#
283 301
284 # wait for lock, if any 302 # wait for lock, if any
285 while ($LOCK{$key}) { 303 while ($LOCK{$key}) {
286 push @{ $LOCK{$key} }, $Coro::current; 304 push @{ $LOCK{$key} }, $Coro::current;
287 Coro::schedule; 305 Coro::schedule;
293 311
294 # wait, to be sure we are not locked 312 # wait, to be sure we are not locked
295 lock_wait $key; 313 lock_wait $key;
296 314
297 $LOCK{$key} = []; 315 $LOCK{$key} = [];
316 $LOCKER{$key} = $Coro::current;#d#
298 317
299 Coro::guard { 318 Coro::guard {
319 delete $LOCKER{$key};#d#
300 # wake up all waiters, to be on the safe side 320 # wake up all waiters, to be on the safe side
301 $_->ready for @{ delete $LOCK{$key} }; 321 $_->ready for @{ delete $LOCK{$key} };
302 } 322 }
303} 323}
304 324
316 }; 336 };
317 $TICK_WATCHER->stop; 337 $TICK_WATCHER->stop;
318 $guard 338 $guard
319} 339}
320 340
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
321=item cf::async { BLOCK } 399=item cf::async { BLOCK }
322 400
323Currently the same as Coro::async_pool, meaning you cannot use 401Currently the same as Coro::async_pool, meaning you cannot use
324C<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
325thing you are allowed to do is call C<prio> on it. 403thing you are allowed to do is call C<prio> on it.
349 my $time = Event::time; 427 my $time = Event::time;
350 428
351 # this is the main coro, too bad, we have to block 429 # this is the main coro, too bad, we have to block
352 # till the operation succeeds, freezing the server :/ 430 # till the operation succeeds, freezing the server :/
353 431
432 LOG llevError | logBacktrace, Carp::longmess "sync job";#d#
433
354 # TODO: use suspend/resume instead 434 # TODO: use suspend/resume instead
355 # (but this is cancel-safe) 435 # (but this is cancel-safe)
356 my $freeze_guard = freeze_mainloop; 436 my $freeze_guard = freeze_mainloop;
357 437
358 my $busy = 1; 438 my $busy = 1;
359 my @res; 439 my @res;
360 440
361 (async { 441 (async {
442 $Coro::current->desc ("sync job coro");
362 @res = eval { $job->() }; 443 @res = eval { $job->() };
363 warn $@ if $@; 444 warn $@ if $@;
364 undef $busy; 445 undef $busy;
365 })->prio (Coro::PRIO_MAX); 446 })->prio (Coro::PRIO_MAX);
366 447
413=cut 494=cut
414 495
415sub fork_call(&@) { 496sub fork_call(&@) {
416 my ($cb, @args) = @_; 497 my ($cb, @args) = @_;
417 498
418# 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,
419# or die "socketpair: $!"; 500 # otherwise perl prematurely frees the stuff :/
420 pipe my $fh1, my $fh2 501 # TODO: investigate and fix (likely this will be rather laborious)
421 or die "pipe: $!";
422 502
423 if (my $pid = fork) { 503 my @res = Coro::Util::fork_eval {
424 close $fh2;
425
426 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
427 $res = Coro::Storable::thaw $res;
428
429 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
430
431 die $$res unless "ARRAY" eq ref $res;
432
433 return wantarray ? @$res : $res->[-1];
434 } else {
435 reset_signals; 504 reset_signals;
436 local $SIG{__WARN__}; 505 &$cb
437 local $SIG{__DIE__}; 506 }, @args;
438 eval {
439 close $fh1;
440 507
441 my @res = eval { $cb->(@args) }; 508 wantarray ? @res : $res[-1]
442 syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
443 };
444
445 warn $@ if $@;
446 _exit 0;
447 }
448} 509}
449 510
450=item $value = cf::db_get $family => $key 511=item $value = cf::db_get $family => $key
451 512
452Returns a single value from the environment database. 513Returns a single value from the environment database.
454=item cf::db_put $family => $key => $value 515=item cf::db_put $family => $key => $value
455 516
456Stores the given C<$value> in the family. It can currently store binary 517Stores the given C<$value> in the family. It can currently store binary
457data 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).
458 519
520=item $db = cf::db_table "name"
521
522Create and/or open a new database table. The string must not be "db" and must be unique
523within each server.
524
459=cut 525=cut
526
527sub db_table($) {
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}
460 543
461our $DB; 544our $DB;
462 545
463sub db_init { 546sub db_init {
464 unless ($DB) {
465 $DB = BDB::db_create $DB_ENV;
466
467 cf::sync_job { 547 cf::sync_job {
468 eval { 548 $DB ||= db_table "db";
469 $DB->set_flags (BDB::CHKSUM);
470
471 BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
472 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
473 cf::cleanup "db_open(db): $!" if $!;
474 };
475 cf::cleanup "db_open(db): $@" if $@;
476 };
477 } 549 };
478} 550}
479 551
480sub db_get($$) { 552sub db_get($$) {
481 my $key = "$_[0]/$_[1]"; 553 my $key = "$_[0]/$_[1]";
482 554
532 if (1) { 604 if (1) {
533 $md5 = 605 $md5 =
534 join "\x00", 606 join "\x00",
535 $processversion, 607 $processversion,
536 map { 608 map {
537 Coro::cede; 609 cf::cede_to_tick;
538 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 610 ($src->[$_], Digest::MD5::md5_hex $data[$_])
539 } 0.. $#$src; 611 } 0.. $#$src;
540 612
541 613
542 my $dbmd5 = db_get cache => "$id/md5"; 614 my $dbmd5 = db_get cache => "$id/md5";
848 "; 920 ";
849 die if $@; 921 die if $@;
850} 922}
851 923
852our $override; 924our $override;
853our @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?
854 926
855sub override { 927sub override {
856 $override = 1; 928 $override = 1;
857 @invoke_results = (); 929 @INVOKE_RESULTS = (@_);
858} 930}
859 931
860sub do_invoke { 932sub do_invoke {
861 my $event = shift; 933 my $event = shift;
862 my $callbacks = shift; 934 my $callbacks = shift;
863 935
864 @invoke_results = (); 936 @INVOKE_RESULTS = ();
865 937
866 local $override; 938 local $override;
867 939
868 for (@$callbacks) { 940 for (@$callbacks) {
869 eval { &{$_->[1]} }; 941 eval { &{$_->[1]} };
886 958
887Generate an object-specific event with the given arguments. 959Generate an object-specific event with the given arguments.
888 960
889This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be 961This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
890removed in future versions), and there is no public API to access override 962removed in future versions), and there is no public API to access override
891results (if you must, access C<@cf::invoke_results> directly). 963results (if you must, access C<@cf::INVOKE_RESULTS> directly).
892 964
893=back 965=back
894 966
895=cut 967=cut
896 968
897############################################################################# 969#############################################################################
898# object support 970# object support
971#
972
973sub _can_merge {
974 my ($ob1, $ob2) = @_;
975
976 local $Storable::canonical = 1;
977 my $fob1 = Storable::freeze $ob1;
978 my $fob2 = Storable::freeze $ob2;
979
980 $fob1 eq $fob2
981}
899 982
900sub reattach { 983sub reattach {
901 # basically do the same as instantiate, without calling instantiate 984 # basically do the same as instantiate, without calling instantiate
902 my ($obj) = @_; 985 my ($obj) = @_;
903 986
950sub object_freezer_save { 1033sub object_freezer_save {
951 my ($filename, $rdata, $objs) = @_; 1034 my ($filename, $rdata, $objs) = @_;
952 1035
953 sync_job { 1036 sync_job {
954 if (length $$rdata) { 1037 if (length $$rdata) {
1038 utf8::decode (my $decname = $filename);
955 warn sprintf "saving %s (%d,%d)\n", 1039 warn sprintf "saving %s (%d,%d)\n",
956 $filename, length $$rdata, scalar @$objs; 1040 $decname, length $$rdata, scalar @$objs;
957 1041
958 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1042 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
959 chmod SAVE_MODE, $fh; 1043 chmod SAVE_MODE, $fh;
960 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1044 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
961 aio_fsync $fh if $cf::USE_FSYNC; 1045 aio_fsync $fh if $cf::USE_FSYNC;
962 close $fh; 1046 close $fh;
963 1047
964 if (@$objs) { 1048 if (@$objs) {
965 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { 1049 if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
966 chmod SAVE_MODE, $fh; 1050 chmod SAVE_MODE, $fh;
967 my $data = Storable::nfreeze { version => 1, objs => $objs }; 1051 my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs };
968 aio_write $fh, 0, (length $data), $data, 0; 1052 aio_write $fh, 0, (length $data), $data, 0;
969 aio_fsync $fh if $cf::USE_FSYNC; 1053 aio_fsync $fh if $cf::USE_FSYNC;
970 close $fh; 1054 close $fh;
971 aio_rename "$filename.pst~", "$filename.pst"; 1055 aio_rename "$filename.pst~", "$filename.pst";
972 } 1056 }
980 } 1064 }
981 } else { 1065 } else {
982 aio_unlink $filename; 1066 aio_unlink $filename;
983 aio_unlink "$filename.pst"; 1067 aio_unlink "$filename.pst";
984 } 1068 }
985 } 1069 };
986} 1070}
987 1071
988sub object_freezer_as_string { 1072sub object_freezer_as_string {
989 my ($rdata, $objs) = @_; 1073 my ($rdata, $objs) = @_;
990 1074
1002 or return; 1086 or return;
1003 1087
1004 unless (aio_stat "$filename.pst") { 1088 unless (aio_stat "$filename.pst") {
1005 (aio_load "$filename.pst", $av) >= 0 1089 (aio_load "$filename.pst", $av) >= 0
1006 or return; 1090 or return;
1007 $av = eval { (Storable::thaw $av)->{objs} };
1008 }
1009 1091
1092 my $st = eval { Coro::Storable::thaw $av }
1093 || eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
1094 $av = $st->{objs};
1095 }
1096
1097 utf8::decode (my $decname = $filename);
1010 warn sprintf "loading %s (%d)\n", 1098 warn sprintf "loading %s (%d,%d)\n",
1011 $filename, length $data, scalar @{$av || []}; 1099 $decname, length $data, scalar @{$av || []};
1100
1012 return ($data, $av); 1101 ($data, $av)
1013} 1102}
1014 1103
1015=head2 COMMAND CALLBACKS 1104=head2 COMMAND CALLBACKS
1016 1105
1017=over 4 1106=over 4
1087 cf::override; 1176 cf::override;
1088 }, 1177 },
1089 on_extcmd => sub { 1178 on_extcmd => sub {
1090 my ($pl, $buf) = @_; 1179 my ($pl, $buf) = @_;
1091 1180
1092 my $msg = eval { from_json $buf }; 1181 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1093 1182
1094 if (ref $msg) { 1183 if (ref $msg) {
1184 my ($type, $reply, @payload) =
1185 "ARRAY" eq ref $msg
1186 ? @$msg
1187 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1188
1189 my @reply;
1190
1095 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1191 if (my $cb = $EXTCMD{$type}) {
1096 if (my %reply = $cb->($pl, $msg)) { 1192 @reply = $cb->($pl, @payload);
1097 $pl->ext_reply ($msg->{msgid}, %reply);
1098 }
1099 } 1193 }
1194
1195 $pl->ext_reply ($reply, @reply)
1196 if $reply;
1197
1100 } else { 1198 } else {
1101 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1199 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1102 } 1200 }
1103 1201
1104 cf::override; 1202 cf::override;
1194 1292
1195=head3 cf::player 1293=head3 cf::player
1196 1294
1197=over 4 1295=over 4
1198 1296
1297=item cf::player::num_playing
1298
1299Returns the official number of playing players, as per the Crossfire metaserver rules.
1300
1301=cut
1302
1303sub num_playing {
1304 scalar grep
1305 $_->ob->map
1306 && !$_->hidden
1307 && !$_->ob->flag (cf::FLAG_WIZ),
1308 cf::player::list
1309}
1310
1199=item cf::player::find $login 1311=item cf::player::find $login
1200 1312
1201Returns the given player object, loading it if necessary (might block). 1313Returns the given player object, loading it if necessary (might block).
1202 1314
1203=cut 1315=cut
1238 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1350 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1239 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1351 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1240 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1352 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1241 aio_unlink +(playerdir $login) . "/$login.pl"; 1353 aio_unlink +(playerdir $login) . "/$login.pl";
1242 1354
1243 my $pl = load_pl path $login 1355 my $f = new_from_file cf::object::thawer path $login
1244 or return; 1356 or return;
1357
1358 my $pl = cf::player::load_pl $f
1359 or return;
1360 local $cf::PLAYER_LOADING{$login} = $pl;
1361 $f->resolve_delayed_derefs;
1245 $cf::PLAYER{$login} = $pl 1362 $cf::PLAYER{$login} = $pl
1246 } 1363 }
1247 } 1364 }
1248} 1365}
1249 1366
1259 1376
1260 aio_mkdir playerdir $pl, 0770; 1377 aio_mkdir playerdir $pl, 0770;
1261 $pl->{last_save} = $cf::RUNTIME; 1378 $pl->{last_save} = $cf::RUNTIME;
1262 1379
1263 $pl->save_pl ($path); 1380 $pl->save_pl ($path);
1264 Coro::cede; 1381 cf::cede_to_tick;
1265} 1382}
1266 1383
1267sub new($) { 1384sub new($) {
1268 my ($login) = @_; 1385 my ($login) = @_;
1269 1386
1273 $self->{deny_save} = 1; 1390 $self->{deny_save} = 1;
1274 1391
1275 $cf::PLAYER{$login} = $self; 1392 $cf::PLAYER{$login} = $self;
1276 1393
1277 $self 1394 $self
1395}
1396
1397=item $player->send_msg ($channel, $msg, $color, [extra...])
1398
1399=cut
1400
1401sub send_msg {
1402 my $ns = shift->ns
1403 or return;
1404 $ns->send_msg (@_);
1278} 1405}
1279 1406
1280=item $pl->quit_character 1407=item $pl->quit_character
1281 1408
1282Nukes the player without looking back. If logged in, the connection will 1409Nukes the player without looking back. If logged in, the connection will
1337 or return []; 1464 or return [];
1338 1465
1339 my @logins; 1466 my @logins;
1340 1467
1341 for my $login (@$dirs) { 1468 for my $login (@$dirs) {
1469 my $path = path $login;
1470
1471 # a .pst is a dead give-away for a valid player
1472 unless (-e "$path.pst") {
1342 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1473 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1343 aio_read $fh, 0, 512, my $buf, 0 or next; 1474 aio_read $fh, 0, 512, my $buf, 0 or next;
1344 $buf !~ /^password -------------$/m or next; # official not-valid tag 1475 $buf !~ /^password -------------$/m or next; # official not-valid tag
1476 }
1345 1477
1346 utf8::decode $login; 1478 utf8::decode $login;
1347 push @logins, $login; 1479 push @logins, $login;
1348 } 1480 }
1349 1481
1387sub expand_cfpod { 1519sub expand_cfpod {
1388 ((my $self), (local $_)) = @_; 1520 ((my $self), (local $_)) = @_;
1389 1521
1390 # escape & and < 1522 # escape & and <
1391 s/&/&amp;/g; 1523 s/&/&amp;/g;
1392 s/(?<![BIUGH])</&lt;/g; 1524 s/(?<![BIUGHT])</&lt;/g;
1393 1525
1394 # this is buggy, it needs to properly take care of nested <'s 1526 # this is buggy, it needs to properly take care of nested <'s
1395 1527
1396 1 while 1528 1 while
1397 # replace B<>, I<>, U<> etc. 1529 # replace B<>, I<>, U<> etc.
1398 s/B<([^\>]*)>/<b>$1<\/b>/ 1530 s/B<([^\>]*)>/<b>$1<\/b>/
1399 || s/I<([^\>]*)>/<i>$1<\/i>/ 1531 || s/I<([^\>]*)>/<i>$1<\/i>/
1400 || s/U<([^\>]*)>/<u>$1<\/u>/ 1532 || s/U<([^\>]*)>/<u>$1<\/u>/
1533 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1401 # replace G<male|female> tags 1534 # replace G<male|female> tags
1402 || s{G<([^>|]*)\|([^>]*)>}{ 1535 || s{G<([^>|]*)\|([^>]*)>}{
1403 $self->gender ? $2 : $1 1536 $self->gender ? $2 : $1
1404 }ge 1537 }ge
1405 # replace H<hint text> 1538 # replace H<hint text>
1406 || s/H<([^\>]*)>/<fg name="lightblue">[$1]<\/fg>/g; 1539 || s{H<([^\>]*)>}
1540 {
1541 ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",
1542 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1543 "")
1544 [$self->{hintmode}]
1545 }ge;
1407 1546
1408 # create single paragraphs (very hackish) 1547 # create single paragraphs (very hackish)
1409 s/(?<=\S)\n(?=\w)/ /g; 1548 s/(?<=\S)\n(?=\w)/ /g;
1410 1549
1550 # compress some whitespace
1551 s/\s+\n/\n/g; # ws line-ends
1552 s/\n\n+/\n/g; # double lines
1553 s/^\n+//; # beginning lines
1554 s/\n+$//; # ending lines
1555
1411 $_ 1556 $_
1412} 1557}
1413 1558
1559sub hintmode {
1560 $_[0]{hintmode} = $_[1] if @_ > 1;
1561 $_[0]{hintmode}
1562}
1563
1414=item $player->ext_reply ($msgid, %msg) 1564=item $player->ext_reply ($msgid, @msg)
1415 1565
1416Sends an ext reply to the player. 1566Sends an ext reply to the player.
1417 1567
1418=cut 1568=cut
1419 1569
1420sub ext_reply($$%) { 1570sub ext_reply($$@) {
1421 my ($self, $id, %msg) = @_; 1571 my ($self, $id, @msg) = @_;
1422 1572
1423 $msg{msgid} = $id; 1573 $self->ns->ext_reply ($id, @msg)
1424 $self->send ("ext " . cf::to_json \%msg);
1425} 1574}
1426 1575
1427=item $player->ext_event ($type, %msg) 1576=item $player->ext_msg ($type, @msg)
1428 1577
1429Sends an ext event to the client. 1578Sends an ext event to the client.
1430 1579
1431=cut 1580=cut
1432 1581
1433sub ext_event($$%) { 1582sub ext_msg($$@) {
1434 my ($self, $type, %msg) = @_; 1583 my ($self, $type, @msg) = @_;
1435 1584
1436 $self->ns->ext_event ($type, %msg); 1585 $self->ns->ext_msg ($type, @msg);
1437} 1586}
1438 1587
1439=head3 cf::region 1588=head3 cf::region
1440 1589
1441=over 4 1590=over 4
1454 my ($path) = @_; 1603 my ($path) = @_;
1455 1604
1456 my ($match, $specificity); 1605 my ($match, $specificity);
1457 1606
1458 for my $region (list) { 1607 for my $region (list) {
1459 if ($region->match && $path =~ $region->match) { 1608 if ($region->{match} && $path =~ $region->{match}) {
1460 ($match, $specificity) = ($region, $region->specificity) 1609 ($match, $specificity) = ($region, $region->specificity)
1461 if $region->specificity > $specificity; 1610 if $region->specificity > $specificity;
1462 } 1611 }
1463 } 1612 }
1464 1613
1584 $self->init; # pass $1 etc. 1733 $self->init; # pass $1 etc.
1585 return $self; 1734 return $self;
1586 } 1735 }
1587 } 1736 }
1588 1737
1589 Carp::carp "unable to resolve path '$path' (base '$base')."; 1738 Carp::cluck "unable to resolve path '$path' (base '$base').";
1590 () 1739 ()
1591} 1740}
1592 1741
1593sub init { 1742sub init {
1594 my ($self) = @_; 1743 my ($self) = @_;
1657 1806
1658sub load_header_from($) { 1807sub load_header_from($) {
1659 my ($self, $path) = @_; 1808 my ($self, $path) = @_;
1660 1809
1661 utf8::encode $path; 1810 utf8::encode $path;
1662 #aio_open $path, O_RDONLY, 0 1811 my $f = new_from_file cf::object::thawer $path
1663 # or return;
1664
1665 $self->_load_header ($path)
1666 or return; 1812 or return;
1813
1814 $self->_load_header ($f)
1815 or return;
1816
1817 local $MAP_LOADING{$self->{path}} = $self;
1818 $f->resolve_delayed_derefs;
1667 1819
1668 $self->{load_path} = $path; 1820 $self->{load_path} = $path;
1669 1821
1670 1 1822 1
1671} 1823}
1725sub find { 1877sub find {
1726 my ($path, $origin) = @_; 1878 my ($path, $origin) = @_;
1727 1879
1728 $path = normalise $path, $origin && $origin->path; 1880 $path = normalise $path, $origin && $origin->path;
1729 1881
1882 cf::lock_wait "map_data:$path";#d#remove
1730 cf::lock_wait "map_find:$path"; 1883 cf::lock_wait "map_find:$path";
1731 1884
1732 $cf::MAP{$path} || do { 1885 $cf::MAP{$path} || do {
1733 my $guard = cf::lock_acquire "map_find:$path"; 1886 my $guard1 = cf::lock_acquire "map_find:$path";
1887 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1888
1734 my $map = new_from_path cf::map $path 1889 my $map = new_from_path cf::map $path
1735 or return; 1890 or return;
1736 1891
1737 $map->{last_save} = $cf::RUNTIME; 1892 $map->{last_save} = $cf::RUNTIME;
1738 1893
1740 or return; 1895 or return;
1741 1896
1742 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1897 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1743 # doing this can freeze the server in a sync job, obviously 1898 # doing this can freeze the server in a sync job, obviously
1744 #$cf::WAIT_FOR_TICK->wait; 1899 #$cf::WAIT_FOR_TICK->wait;
1900 undef $guard1;
1901 undef $guard2;
1745 $map->reset; 1902 $map->reset;
1746 undef $guard;
1747 return find $path; 1903 return find $path;
1748 } 1904 }
1749 1905
1750 $cf::MAP{$path} = $map 1906 $cf::MAP{$path} = $map
1751 } 1907 }
1760 local $self->{deny_reset} = 1; # loading can take a long time 1916 local $self->{deny_reset} = 1; # loading can take a long time
1761 1917
1762 my $path = $self->{path}; 1918 my $path = $self->{path};
1763 1919
1764 { 1920 {
1765 my $guard = cf::lock_acquire "map_load:$path"; 1921 my $guard = cf::lock_acquire "map_data:$path";
1766 1922
1923 return unless $self->valid;
1767 return if $self->in_memory != cf::MAP_SWAPPED; 1924 return unless $self->in_memory == cf::MAP_SWAPPED;
1768 1925
1769 $self->in_memory (cf::MAP_LOADING); 1926 $self->in_memory (cf::MAP_LOADING);
1770 1927
1771 $self->alloc; 1928 $self->alloc;
1772 1929
1773 $self->pre_load; 1930 $self->pre_load;
1774 Coro::cede; 1931 cf::cede_to_tick;
1775 1932
1933 my $f = new_from_file cf::object::thawer $self->{load_path};
1934 $f->skip_block;
1776 $self->_load_objects ($self->{load_path}, 1) 1935 $self->_load_objects ($f)
1777 or return; 1936 or return;
1778 1937
1779 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1938 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1780 if delete $self->{load_original}; 1939 if delete $self->{load_original};
1781 1940
1782 if (my $uniq = $self->uniq_path) { 1941 if (my $uniq = $self->uniq_path) {
1783 utf8::encode $uniq; 1942 utf8::encode $uniq;
1784 if (aio_open $uniq, O_RDONLY, 0) { 1943 unless (aio_stat $uniq) {
1944 if (my $f = new_from_file cf::object::thawer $uniq) {
1785 $self->clear_unique_items; 1945 $self->clear_unique_items;
1786 $self->_load_objects ($uniq, 0); 1946 $self->_load_objects ($f);
1947 $f->resolve_delayed_derefs;
1948 }
1787 } 1949 }
1788 } 1950 }
1789 1951
1790 Coro::cede; 1952 $f->resolve_delayed_derefs;
1953
1954 cf::cede_to_tick;
1791 # now do the right thing for maps 1955 # now do the right thing for maps
1792 $self->link_multipart_objects; 1956 $self->link_multipart_objects;
1793 $self->difficulty ($self->estimate_difficulty) 1957 $self->difficulty ($self->estimate_difficulty)
1794 unless $self->difficulty; 1958 unless $self->difficulty;
1795 Coro::cede; 1959 cf::cede_to_tick;
1796 1960
1797 unless ($self->{deny_activate}) { 1961 unless ($self->{deny_activate}) {
1798 $self->decay_objects; 1962 $self->decay_objects;
1799 $self->fix_auto_apply; 1963 $self->fix_auto_apply;
1800 $self->update_buttons; 1964 $self->update_buttons;
1801 Coro::cede; 1965 cf::cede_to_tick;
1802 $self->set_darkness_map; 1966 $self->set_darkness_map;
1803 Coro::cede; 1967 cf::cede_to_tick;
1804 $self->activate; 1968 $self->activate;
1805 } 1969 }
1970
1971 $self->{last_save} = $cf::RUNTIME;
1972 $self->last_access ($cf::RUNTIME);
1806 1973
1807 $self->in_memory (cf::MAP_IN_MEMORY); 1974 $self->in_memory (cf::MAP_IN_MEMORY);
1808 } 1975 }
1809 1976
1810 $self->post_load; 1977 $self->post_load;
1821 1988
1822 $self 1989 $self
1823} 1990}
1824 1991
1825# find and load all maps in the 3x3 area around a map 1992# find and load all maps in the 3x3 area around a map
1826sub load_diag { 1993sub load_neighbours {
1827 my ($map) = @_; 1994 my ($map) = @_;
1828 1995
1829 my @diag; # diagonal neighbours 1996 my @neigh; # diagonal neighbours
1830 1997
1831 for (0 .. 3) { 1998 for (0 .. 3) {
1832 my $neigh = $map->tile_path ($_) 1999 my $neigh = $map->tile_path ($_)
1833 or next; 2000 or next;
1834 $neigh = find $neigh, $map 2001 $neigh = find $neigh, $map
1835 or next; 2002 or next;
1836 $neigh->load; 2003 $neigh->load;
1837 2004
2005 push @neigh,
1838 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 2006 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1839 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 2007 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1840 } 2008 }
1841 2009
1842 for (@diag) { 2010 for (grep defined $_->[0], @neigh) {
2011 my ($path, $origin) = @$_;
1843 my $neigh = find @$_ 2012 my $neigh = find $path, $origin
1844 or next; 2013 or next;
1845 $neigh->load; 2014 $neigh->load;
1846 } 2015 }
1847} 2016}
1848 2017
1853} 2022}
1854 2023
1855sub do_load_sync { 2024sub do_load_sync {
1856 my ($map) = @_; 2025 my ($map) = @_;
1857 2026
2027 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2028 if $Coro::current == $Coro::main;
2029
1858 cf::sync_job { $map->load }; 2030 cf::sync_job { $map->load };
1859} 2031}
1860 2032
1861our %MAP_PREFETCH; 2033our %MAP_PREFETCH;
1862our $MAP_PREFETCHER = undef; 2034our $MAP_PREFETCHER = undef;
1863 2035
1864sub find_async { 2036sub find_async {
1865 my ($path, $origin) = @_; 2037 my ($path, $origin, $load) = @_;
1866 2038
1867 $path = normalise $path, $origin && $origin->{path}; 2039 $path = normalise $path, $origin && $origin->{path};
1868 2040
1869 if (my $map = $cf::MAP{$path}) { 2041 if (my $map = $cf::MAP{$path}) {
1870 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2042 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1871 } 2043 }
1872 2044
1873 undef $MAP_PREFETCH{$path}; 2045 $MAP_PREFETCH{$path} |= $load;
2046
1874 $MAP_PREFETCHER ||= cf::async { 2047 $MAP_PREFETCHER ||= cf::async {
2048 $Coro::current->{desc} = "map prefetcher";
2049
1875 while (%MAP_PREFETCH) { 2050 while (%MAP_PREFETCH) {
1876 for my $path (keys %MAP_PREFETCH) { 2051 while (my ($k, $v) = each %MAP_PREFETCH) {
1877 my $map = find $path 2052 if (my $map = find $k) {
1878 or next;
1879 $map->load; 2053 $map->load if $v;
2054 }
1880 2055
1881 delete $MAP_PREFETCH{$path}; 2056 delete $MAP_PREFETCH{$k};
1882 } 2057 }
1883 } 2058 }
1884 undef $MAP_PREFETCHER; 2059 undef $MAP_PREFETCHER;
1885 }; 2060 };
1886 $MAP_PREFETCHER->prio (6); 2061 $MAP_PREFETCHER->prio (6);
1889} 2064}
1890 2065
1891sub save { 2066sub save {
1892 my ($self) = @_; 2067 my ($self) = @_;
1893 2068
1894 my $lock = cf::lock_acquire "map_data:" . $self->path; 2069 my $lock = cf::lock_acquire "map_data:$self->{path}";
1895 2070
1896 $self->{last_save} = $cf::RUNTIME; 2071 $self->{last_save} = $cf::RUNTIME;
1897 2072
1898 return unless $self->dirty; 2073 return unless $self->dirty;
1899 2074
1905 return if $self->{deny_save}; 2080 return if $self->{deny_save};
1906 2081
1907 local $self->{last_access} = $self->last_access;#d# 2082 local $self->{last_access} = $self->last_access;#d#
1908 2083
1909 cf::async { 2084 cf::async {
2085 $Coro::current->{desc} = "map player save";
1910 $_->contr->save for $self->players; 2086 $_->contr->save for $self->players;
1911 }; 2087 };
1912 2088
1913 if ($uniq) { 2089 if ($uniq) {
1914 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); 2090 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
1922 my ($self) = @_; 2098 my ($self) = @_;
1923 2099
1924 # save first because save cedes 2100 # save first because save cedes
1925 $self->save; 2101 $self->save;
1926 2102
1927 my $lock = cf::lock_acquire "map_data:" . $self->path; 2103 my $lock = cf::lock_acquire "map_data:$self->{path}";
1928 2104
1929 return if $self->players; 2105 return if $self->players;
1930 return if $self->in_memory != cf::MAP_IN_MEMORY; 2106 return if $self->in_memory != cf::MAP_IN_MEMORY;
1931 return if $self->{deny_save}; 2107 return if $self->{deny_save};
1932 2108
2109 $self->in_memory (cf::MAP_SWAPPED);
2110
2111 $self->deactivate;
2112 $_->clear_links_to ($self) for values %cf::MAP;
1933 $self->clear; 2113 $self->clear;
1934 $self->in_memory (cf::MAP_SWAPPED);
1935} 2114}
1936 2115
1937sub reset_at { 2116sub reset_at {
1938 my ($self) = @_; 2117 my ($self) = @_;
1939 2118
1971 if $uniq; 2150 if $uniq;
1972 } 2151 }
1973 2152
1974 delete $cf::MAP{$self->path}; 2153 delete $cf::MAP{$self->path};
1975 2154
2155 $self->deactivate;
2156 $_->clear_links_to ($self) for values %cf::MAP;
1976 $self->clear; 2157 $self->clear;
1977
1978 $_->clear_links_to ($self) for values %cf::MAP;
1979 2158
1980 $self->unlink_save; 2159 $self->unlink_save;
1981 $self->destroy; 2160 $self->destroy;
1982} 2161}
1983 2162
1984my $nuke_counter = "aaaa"; 2163my $nuke_counter = "aaaa";
1985 2164
1986sub nuke { 2165sub nuke {
1987 my ($self) = @_; 2166 my ($self) = @_;
1988 2167
2168 {
2169 my $lock = cf::lock_acquire "map_data:$self->{path}";
2170
1989 delete $cf::MAP{$self->path}; 2171 delete $cf::MAP{$self->path};
1990 2172
1991 $self->unlink_save; 2173 $self->unlink_save;
1992 2174
1993 bless $self, "cf::map"; 2175 bless $self, "cf::map";
1994 delete $self->{deny_reset}; 2176 delete $self->{deny_reset};
1995 $self->{deny_save} = 1; 2177 $self->{deny_save} = 1;
1996 $self->reset_timeout (1); 2178 $self->reset_timeout (1);
1997 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2179 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
1998 2180
1999 $cf::MAP{$self->path} = $self; 2181 $cf::MAP{$self->path} = $self;
2182 }
2000 2183
2001 $self->reset; # polite request, might not happen 2184 $self->reset; # polite request, might not happen
2002} 2185}
2003 2186
2004=item $maps = cf::map::tmp_maps 2187=item $maps = cf::map::tmp_maps
2080 2263
2081sub inv_recursive { 2264sub inv_recursive {
2082 inv_recursive_ inv $_[0] 2265 inv_recursive_ inv $_[0]
2083} 2266}
2084 2267
2268=item $ref = $ob->ref
2269
2270creates and returns a persistent reference to an objetc that can be stored as a string.
2271
2272=item $ob = cf::object::deref ($refstring)
2273
2274returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2275even if the object actually exists. May block.
2276
2277=cut
2278
2279sub deref {
2280 my ($ref) = @_;
2281
2282 if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2283 my ($uuid, $name) = ($1, $2);
2284 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2285 or return;
2286 $pl->ob->uuid eq $uuid
2287 or return;
2288
2289 $pl->ob
2290 } else {
2291 warn "$ref: cannot resolve object reference\n";
2292 undef
2293 }
2294}
2295
2085package cf; 2296package cf;
2086 2297
2087=back 2298=back
2088 2299
2089=head3 cf::object::player 2300=head3 cf::object::player
2111 2322
2112 } else { 2323 } else {
2113 my $pl = $self->contr; 2324 my $pl = $self->contr;
2114 2325
2115 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2326 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2116 my $diag = $pl->{npc_dialog}; 2327 my $dialog = $pl->{npc_dialog};
2117 $diag->{pl}->ext_reply ( 2328 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2118 $diag->{id},
2119 msgtype => "reply",
2120 msg => $diag->{pl}->expand_cfpod ($msg),
2121 add_topics => []
2122 );
2123 2329
2124 } else { 2330 } else {
2125 $msg = $npc->name . " says: $msg" if $npc; 2331 $msg = $npc->name . " says: $msg" if $npc;
2126 $self->message ($msg, $flags); 2332 $self->message ($msg, $flags);
2127 } 2333 }
2128 } 2334 }
2335}
2336
2337=item $object->send_msg ($channel, $msg, $color, [extra...])
2338
2339=cut
2340
2341sub cf::object::send_msg {
2342 my $pl = shift->contr
2343 or return;
2344 $pl->send_msg (@_);
2129} 2345}
2130 2346
2131=item $player_object->may ("access") 2347=item $player_object->may ("access")
2132 2348
2133Returns wether the given player is authorized to access resource "access" 2349Returns wether the given player is authorized to access resource "access"
2212 # use -1 or undef as default coordinates, not 0, 0 2428 # use -1 or undef as default coordinates, not 0, 0
2213 ($x, $y) = ($map->enter_x, $map->enter_y) 2429 ($x, $y) = ($map->enter_x, $map->enter_y)
2214 if $x <=0 && $y <= 0; 2430 if $x <=0 && $y <= 0;
2215 2431
2216 $map->load; 2432 $map->load;
2217 $map->load_diag; 2433 $map->load_neighbours;
2218 2434
2219 return unless $self->contr->active; 2435 return unless $self->contr->active;
2220 $self->activate_recursive; 2436 $self->activate_recursive;
2221 2437
2222 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2438 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2223 $self->enter_map ($map, $x, $y); 2439 $self->enter_map ($map, $x, $y);
2224} 2440}
2225 2441
2226=item $player_object->goto ($path, $x, $y[, $check->($map)]) 2442=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2227 2443
2228Moves the player to the given map-path and coordinates by first freezing 2444Moves the player to the given map-path and coordinates by first freezing
2229her, loading and preparing them map, calling the provided $check callback 2445her, loading and preparing them map, calling the provided $check callback
2230that has to return the map if sucecssful, and then unfreezes the player on 2446that has to return the map if sucecssful, and then unfreezes the player on
2231the new (success) or old (failed) map position. 2447the new (success) or old (failed) map position. In either case, $done will
2448be called at the end of this process.
2232 2449
2233=cut 2450=cut
2234 2451
2235our $GOTOGEN; 2452our $GOTOGEN;
2236 2453
2237sub cf::object::player::goto { 2454sub cf::object::player::goto {
2238 my ($self, $path, $x, $y, $check) = @_; 2455 my ($self, $path, $x, $y, $check, $done) = @_;
2239 2456
2240 # do generation counting so two concurrent goto's will be executed in-order 2457 # do generation counting so two concurrent goto's will be executed in-order
2241 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2458 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2242 2459
2243 $self->enter_link; 2460 $self->enter_link;
2244 2461
2245 (async { 2462 (async {
2463 $Coro::current->{desc} = "player::goto $path $x $y";
2464
2465 # *tag paths override both path and x|y
2466 if ($path =~ /^\*(.*)$/) {
2467 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2468 my $ob = $obs[rand @obs];
2469
2470 # see if we actually can go there
2471 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
2472 $ob = $obs[rand @obs];
2473 } else {
2474 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2475 }
2476 # else put us there anyways for now #d#
2477
2478 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2479 } else {
2480 ($path, $x, $y) = (undef, undef, undef);
2481 }
2482 }
2483
2246 my $map = eval { 2484 my $map = eval {
2247 my $map = cf::map::find $path; 2485 my $map = defined $path ? cf::map::find $path : undef;
2248 2486
2249 if ($map) { 2487 if ($map) {
2250 $map = $map->customise_for ($self); 2488 $map = $map->customise_for ($self);
2251 $map = $check->($map) if $check && $map; 2489 $map = $check->($map) if $check && $map;
2252 } else { 2490 } else {
2253 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2491 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2254 } 2492 }
2255 2493
2256 $map 2494 $map
2257 }; 2495 };
2258 2496
2263 2501
2264 if ($gen == $self->{_goto_generation}) { 2502 if ($gen == $self->{_goto_generation}) {
2265 delete $self->{_goto_generation}; 2503 delete $self->{_goto_generation};
2266 $self->leave_link ($map, $x, $y); 2504 $self->leave_link ($map, $x, $y);
2267 } 2505 }
2506
2507 $done->() if $done;
2268 })->prio (1); 2508 })->prio (1);
2269} 2509}
2270 2510
2271=item $player_object->enter_exit ($exit_object) 2511=item $player_object->enter_exit ($exit_object)
2272 2512
2341 my $hp = $exit->stats->hp; 2581 my $hp = $exit->stats->hp;
2342 my $sp = $exit->stats->sp; 2582 my $sp = $exit->stats->sp;
2343 2583
2344 $self->enter_link; 2584 $self->enter_link;
2345 2585
2586 # if exit is damned, update players death & WoR home-position
2587 $self->contr->savebed ($slaying, $hp, $sp)
2588 if $exit->flag (FLAG_DAMNED);
2589
2346 (async { 2590 (async {
2591 $Coro::current->{desc} = "enter_exit $slaying $hp $sp";
2592
2347 $self->deactivate_recursive; # just to be sure 2593 $self->deactivate_recursive; # just to be sure
2348 unless (eval { 2594 unless (eval {
2349 $self->goto ($slaying, $hp, $sp); 2595 $self->goto ($slaying, $hp, $sp);
2350 2596
2351 1; 2597 1;
2377 2623
2378 utf8::encode $text; 2624 utf8::encode $text;
2379 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); 2625 $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2380} 2626}
2381 2627
2382=item $client->send_msg ($color, $type, $msg, [extra...]) 2628=item $client->send_msg ($channel, $msg, $color, [extra...])
2383 2629
2384Send a drawinfo or msg packet to the client, formatting the msg for the 2630Send a drawinfo or msg packet to the client, formatting the msg for the
2385client if neccessary. C<$type> should be a string identifying the type of 2631client if neccessary. C<$type> should be a string identifying the type of
2386the message, with C<log> being the default. If C<$color> is negative, suppress 2632the message, with C<log> being the default. If C<$color> is negative, suppress
2387the message unless the client supports the msg packet. 2633the message unless the client supports the msg packet.
2388 2634
2389=cut 2635=cut
2390 2636
2637our %CHANNEL = (
2638 "c/identify" => {
2639 id => "infobox",
2640 title => "Identify",
2641 reply => undef,
2642 tooltip => "Items recently identified",
2643 },
2644 "c/examine" => {
2645 id => "infobox",
2646 title => "Examine",
2647 reply => undef,
2648 tooltip => "Signs and other items you examined",
2649 },
2650 "c/lookat" => {
2651 id => "infobox",
2652 title => "Look",
2653 reply => undef,
2654 tooltip => "What you saw there",
2655 },
2656);
2657
2391sub cf::client::send_msg { 2658sub cf::client::send_msg {
2392 my ($self, $color, $type, $msg, @extra) = @_; 2659 my ($self, $channel, $msg, $color, @extra) = @_;
2393 2660
2394 $msg = $self->pl->expand_cfpod ($msg); 2661 $msg = $self->pl->expand_cfpod ($msg);
2395 2662
2663 $color &= cf::NDI_CLIENT_MASK; # just in case...
2664
2665 # check predefined channels, for the benefit of C
2666 if ($CHANNEL{$channel}) {
2667 $channel = $CHANNEL{$channel};
2668
2669 $self->ext_msg (channel_info => $channel)
2670 if $self->can_msg;
2671
2672 $channel = $channel->{id};
2673
2674 } elsif (ref $channel) {
2675 # send meta info to client, if not yet sent
2676 unless (exists $self->{channel}{$channel->{id}}) {
2677 $self->{channel}{$channel->{id}} = $channel;
2678 $self->ext_msg (channel_info => $channel)
2679 if $self->can_msg;
2680 }
2681
2682 $channel = $channel->{id};
2683 }
2684
2685 return unless @extra || length $msg;
2686
2396 if ($self->can_msg) { 2687 if ($self->can_msg) {
2397 $self->send_packet ("msg " . cf::to_json [$color, $type, $msg, @extra]); 2688 # default colour, mask it out
2689 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2690 if $color & cf::NDI_DEF;
2691
2692 $self->send_packet ("msg " . $self->{json_coder}->encode (
2693 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2398 } else { 2694 } else {
2399 # replace some tags by gcfclient-compatible ones
2400 for ($msg) {
2401 1 while
2402 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2403 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2404 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2405 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2406 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2407 }
2408
2409 if ($color >= 0) { 2695 if ($color >= 0) {
2696 # replace some tags by gcfclient-compatible ones
2697 for ($msg) {
2698 1 while
2699 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2700 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2701 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2702 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2703 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2704 }
2705
2706 $color &= cf::NDI_COLOR_MASK;
2707
2708 utf8::encode $msg;
2709
2410 if (0 && $msg =~ /\[/) { 2710 if (0 && $msg =~ /\[/) {
2711 # COMMAND/INFO
2411 $self->send_packet ("drawextinfo $color 4 0 $msg") 2712 $self->send_packet ("drawextinfo $color 10 8 $msg")
2412 } else { 2713 } else {
2413 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2714 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2414 $self->send_packet ("drawinfo $color $msg") 2715 $self->send_packet ("drawinfo $color $msg")
2415 } 2716 }
2416 } 2717 }
2417 } 2718 }
2418} 2719}
2419 2720
2420=item $client->ext_event ($type, %msg) 2721=item $client->ext_msg ($type, @msg)
2421 2722
2422Sends an ext event to the client. 2723Sends an ext event to the client.
2423 2724
2424=cut 2725=cut
2425 2726
2426sub cf::client::ext_event($$%) { 2727sub cf::client::ext_msg($$@) {
2427 my ($self, $type, %msg) = @_; 2728 my ($self, $type, @msg) = @_;
2428 2729
2730 if ($self->extcmd == 2) {
2731 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2732 } elsif ($self->extcmd == 1) { # TODO: remove
2429 $msg{msgtype} = "event_$type"; 2733 push @msg, msgtype => "event_$type";
2430 $self->send_packet ("ext " . cf::to_json \%msg); 2734 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2735 }
2736}
2737
2738=item $client->ext_reply ($msgid, @msg)
2739
2740Sends an ext reply to the client.
2741
2742=cut
2743
2744sub cf::client::ext_reply($$@) {
2745 my ($self, $id, @msg) = @_;
2746
2747 if ($self->extcmd == 2) {
2748 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2749 } elsif ($self->extcmd == 1) {
2750 #TODO: version 1, remove
2751 unshift @msg, msgtype => "reply", msgid => $id;
2752 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2753 }
2431} 2754}
2432 2755
2433=item $success = $client->query ($flags, "text", \&cb) 2756=item $success = $client->query ($flags, "text", \&cb)
2434 2757
2435Queues a query to the client, calling the given callback with 2758Queues a query to the client, calling the given callback with
2458 2781
2459 1 2782 1
2460} 2783}
2461 2784
2462cf::client->attach ( 2785cf::client->attach (
2786 on_connect => sub {
2787 my ($ns) = @_;
2788
2789 $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed;
2790 },
2463 on_reply => sub { 2791 on_reply => sub {
2464 my ($ns, $msg) = @_; 2792 my ($ns, $msg) = @_;
2465 2793
2466 # this weird shuffling is so that direct followup queries 2794 # this weird shuffling is so that direct followup queries
2467 # get handled first 2795 # get handled first
2482 } 2810 }
2483 }, 2811 },
2484 on_exticmd => sub { 2812 on_exticmd => sub {
2485 my ($ns, $buf) = @_; 2813 my ($ns, $buf) = @_;
2486 2814
2487 my $msg = eval { from_json $buf }; 2815 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2488 2816
2489 if (ref $msg) { 2817 if (ref $msg) {
2818 my ($type, $reply, @payload) =
2819 "ARRAY" eq ref $msg
2820 ? @$msg
2821 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2822
2823 my @reply;
2824
2490 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2825 if (my $cb = $EXTICMD{$type}) {
2491 if (my %reply = $cb->($ns, $msg)) { 2826 @reply = $cb->($ns, @payload);
2492 $reply{msgid} = $msg->{msgid};
2493 $ns->send ("ext " . cf::to_json \%reply);
2494 }
2495 } 2827 }
2828
2829 $ns->ext_reply ($reply, @reply)
2830 if $reply;
2831
2496 } else { 2832 } else {
2497 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2833 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2498 } 2834 }
2499 2835
2500 cf::override; 2836 cf::override;
2547our $safe = new Safe "safe"; 2883our $safe = new Safe "safe";
2548our $safe_hole = new Safe::Hole; 2884our $safe_hole = new Safe::Hole;
2549 2885
2550$SIG{FPE} = 'IGNORE'; 2886$SIG{FPE} = 'IGNORE';
2551 2887
2552$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2888$safe->permit_only (Opcode::opset qw(
2889 :base_core :base_mem :base_orig :base_math
2890 grepstart grepwhile mapstart mapwhile
2891 sort time
2892));
2553 2893
2554# here we export the classes and methods available to script code 2894# here we export the classes and methods available to script code
2555 2895
2556=pod 2896=pod
2557 2897
2558The following functions and methods are available within a safe environment: 2898The following functions and methods are available within a safe environment:
2559 2899
2560 cf::object contr pay_amount pay_player map 2900 cf::object
2901 contr pay_amount pay_player map x y force_find force_add destroy
2902 insert remove name archname title slaying race decrease_ob_nr
2903
2561 cf::object::player player 2904 cf::object::player
2562 cf::player peaceful 2905 player
2563 cf::map trigger 2906
2907 cf::player
2908 peaceful
2909
2910 cf::map
2911 trigger
2564 2912
2565=cut 2913=cut
2566 2914
2567for ( 2915for (
2568 ["cf::object" => qw(contr pay_amount pay_player map)], 2916 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2917 insert remove inv name archname title slaying race
2918 decrease_ob_nr destroy)],
2569 ["cf::object::player" => qw(player)], 2919 ["cf::object::player" => qw(player)],
2570 ["cf::player" => qw(peaceful)], 2920 ["cf::player" => qw(peaceful)],
2571 ["cf::map" => qw(trigger)], 2921 ["cf::map" => qw(trigger)],
2572) { 2922) {
2573 no strict 'refs'; 2923 no strict 'refs';
2649# the server's init and main functions 2999# the server's init and main functions
2650 3000
2651sub load_facedata($) { 3001sub load_facedata($) {
2652 my ($path) = @_; 3002 my ($path) = @_;
2653 3003
3004 # HACK to clear player env face cache, we need some signal framework
3005 # for this (global event?)
3006 %ext::player_env::MUSIC_FACE_CACHE = ();
3007
3008 my $enc = JSON::XS->new->utf8->canonical->relaxed;
3009
2654 warn "loading facedata from $path\n"; 3010 warn "loading facedata from $path\n";
2655 3011
2656 my $facedata; 3012 my $facedata;
2657 0 < aio_load $path, $facedata 3013 0 < aio_load $path, $facedata
2658 or die "$path: $!"; 3014 or die "$path: $!";
2660 $facedata = Coro::Storable::thaw $facedata; 3016 $facedata = Coro::Storable::thaw $facedata;
2661 3017
2662 $facedata->{version} == 2 3018 $facedata->{version} == 2
2663 or cf::cleanup "$path: version mismatch, cannot proceed."; 3019 or cf::cleanup "$path: version mismatch, cannot proceed.";
2664 3020
3021 # patch in the exptable
3022 $facedata->{resource}{"res/exp_table"} = {
3023 type => FT_RSRC,
3024 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
3025 };
3026 cf::cede_to_tick;
3027
2665 { 3028 {
2666 my $faces = $facedata->{faceinfo}; 3029 my $faces = $facedata->{faceinfo};
2667 3030
2668 while (my ($face, $info) = each %$faces) { 3031 while (my ($face, $info) = each %$faces) {
2669 my $idx = (cf::face::find $face) || cf::face::alloc $face; 3032 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2670 cf::face::set $idx, $info->{visibility}, $info->{magicmap}; 3033 cf::face::set_visibility $idx, $info->{visibility};
3034 cf::face::set_magicmap $idx, $info->{magicmap};
2671 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 3035 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2672 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 3036 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2673 Coro::cede; 3037
3038 cf::cede_to_tick;
2674 } 3039 }
2675 3040
2676 while (my ($face, $info) = each %$faces) { 3041 while (my ($face, $info) = each %$faces) {
2677 next unless $info->{smooth}; 3042 next unless $info->{smooth};
2678 my $idx = cf::face::find $face 3043 my $idx = cf::face::find $face
2679 or next; 3044 or next;
2680 if (my $smooth = cf::face::find $info->{smooth}) { 3045 if (my $smooth = cf::face::find $info->{smooth}) {
3046 cf::face::set_smooth $idx, $smooth;
2681 cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; 3047 cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2682 } else { 3048 } else {
2683 warn "smooth face '$info->{smooth}' not found for face '$face'"; 3049 warn "smooth face '$info->{smooth}' not found for face '$face'";
2684 } 3050 }
2685 Coro::cede; 3051
3052 cf::cede_to_tick;
2686 } 3053 }
2687 } 3054 }
2688 3055
2689 { 3056 {
2690 my $anims = $facedata->{animinfo}; 3057 my $anims = $facedata->{animinfo};
2691 3058
2692 while (my ($anim, $info) = each %$anims) { 3059 while (my ($anim, $info) = each %$anims) {
2693 cf::anim::set $anim, $info->{frames}, $info->{facings}; 3060 cf::anim::set $anim, $info->{frames}, $info->{facings};
2694 Coro::cede; 3061 cf::cede_to_tick;
2695 } 3062 }
2696 3063
2697 cf::anim::invalidate_all; # d'oh 3064 cf::anim::invalidate_all; # d'oh
2698 } 3065 }
2699 3066
3067 {
3068 # TODO: for gcfclient pleasure, we should give resources
3069 # that gcfclient doesn't grok a >10000 face index.
3070 my $res = $facedata->{resource};
3071
3072 my $soundconf = delete $res->{"res/sound.conf"};
3073
3074 while (my ($name, $info) = each %$res) {
3075 my $idx = (cf::face::find $name) || cf::face::alloc $name;
3076 my $data;
3077
3078 if ($info->{type} & 1) {
3079 # prepend meta info
3080
3081 my $meta = $enc->encode ({
3082 name => $name,
3083 %{ $info->{meta} || {} },
3084 });
3085
3086 $data = pack "(w/a*)*", $meta, $info->{data};
3087 } else {
3088 $data = $info->{data};
3089 }
3090
3091 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3092 cf::face::set_type $idx, $info->{type};
3093
3094 cf::cede_to_tick;
3095 }
3096
3097 if ($soundconf) {
3098 $soundconf = $enc->decode (delete $soundconf->{data});
3099
3100 for (0 .. SOUND_CAST_SPELL_0 - 1) {
3101 my $sound = $soundconf->{compat}[$_]
3102 or next;
3103
3104 my $face = cf::face::find "sound/$sound->[1]";
3105 cf::sound::set $sound->[0] => $face;
3106 cf::sound::old_sound_index $_, $face; # gcfclient-compat
3107 }
3108
3109 while (my ($k, $v) = each %{$soundconf->{event}}) {
3110 my $face = cf::face::find "sound/$v";
3111 cf::sound::set $k => $face;
3112 }
3113 }
3114 }
3115
2700 1 3116 1
2701} 3117}
2702 3118
3119register_exticmd fx_want => sub {
3120 my ($ns, $want) = @_;
3121
3122 while (my ($k, $v) = each %$want) {
3123 $ns->fx_want ($k, $v);
3124 }
3125};
3126
2703sub reload_regions { 3127sub reload_regions {
3128 # HACK to clear player env face cache, we need some signal framework
3129 # for this (global event?)
3130 %ext::player_env::MUSIC_FACE_CACHE = ();
3131
2704 load_resource_file "$MAPDIR/regions" 3132 load_resource_file "$MAPDIR/regions"
2705 or die "unable to load regions file\n"; 3133 or die "unable to load regions file\n";
3134
3135 for (cf::region::list) {
3136 $_->{match} = qr/$_->{match}/
3137 if exists $_->{match};
3138 }
2706} 3139}
2707 3140
2708sub reload_facedata { 3141sub reload_facedata {
2709 load_facedata "$DATADIR/facedata" 3142 load_facedata "$DATADIR/facedata"
2710 or die "unable to load facedata\n"; 3143 or die "unable to load facedata\n";
2711} 3144}
2712 3145
2713sub reload_archetypes { 3146sub reload_archetypes {
3147 load_resource_file "$DATADIR/archetypes"
3148 or die "unable to load archetypes\n";
3149 #d# NEED to laod twice to resolve forward references
3150 # this really needs to be done in an extra post-pass
3151 # (which needs to be synchronous, so solve it differently)
2714 load_resource_file "$DATADIR/archetypes" 3152 load_resource_file "$DATADIR/archetypes"
2715 or die "unable to load archetypes\n"; 3153 or die "unable to load archetypes\n";
2716} 3154}
2717 3155
2718sub reload_treasures { 3156sub reload_treasures {
2734 3172
2735sub init { 3173sub init {
2736 reload_resources; 3174 reload_resources;
2737} 3175}
2738 3176
2739sub cfg_load { 3177sub reload_config {
2740 open my $fh, "<:utf8", "$CONFDIR/config" 3178 open my $fh, "<:utf8", "$CONFDIR/config"
2741 or return; 3179 or return;
2742 3180
2743 local $/; 3181 local $/;
2744 *CFG = YAML::Syck::Load <$fh>; 3182 *CFG = YAML::Syck::Load <$fh>;
2760sub main { 3198sub main {
2761 # we must not ever block the main coroutine 3199 # we must not ever block the main coroutine
2762 local $Coro::idle = sub { 3200 local $Coro::idle = sub {
2763 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3201 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2764 (async { 3202 (async {
3203 $Coro::current->{desc} = "IDLE BUG HANDLER";
2765 Event::one_event; 3204 Event::one_event;
2766 })->prio (Coro::PRIO_MAX); 3205 })->prio (Coro::PRIO_MAX);
2767 }; 3206 };
2768 3207
2769 cfg_load; 3208 reload_config;
2770 db_init; 3209 db_init;
2771 load_extensions; 3210 load_extensions;
2772 3211
2773 $TICK_WATCHER->start; 3212 $TICK_WATCHER->start;
2774 Event::loop; 3213 Event::loop;
2841 # and maps saved/destroyed asynchronously. 3280 # and maps saved/destroyed asynchronously.
2842 warn "begin emergency player save\n"; 3281 warn "begin emergency player save\n";
2843 for my $login (keys %cf::PLAYER) { 3282 for my $login (keys %cf::PLAYER) {
2844 my $pl = $cf::PLAYER{$login} or next; 3283 my $pl = $cf::PLAYER{$login} or next;
2845 $pl->valid or next; 3284 $pl->valid or next;
3285 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2846 $pl->save; 3286 $pl->save;
2847 } 3287 }
2848 warn "end emergency player save\n"; 3288 warn "end emergency player save\n";
2849 3289
2850 warn "begin emergency map save\n"; 3290 warn "begin emergency map save\n";
2967 warn "reloading cf.pm"; 3407 warn "reloading cf.pm";
2968 require cf; 3408 require cf;
2969 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3409 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2970 3410
2971 warn "loading config and database again"; 3411 warn "loading config and database again";
2972 cf::cfg_load; 3412 cf::reload_config;
2973 3413
2974 warn "loading extensions"; 3414 warn "loading extensions";
2975 cf::load_extensions; 3415 cf::load_extensions;
2976 3416
2977 warn "reattaching attachments to objects/players"; 3417 warn "reattaching attachments to objects/players";
3013register_command "reload" => sub { 3453register_command "reload" => sub {
3014 my ($who, $arg) = @_; 3454 my ($who, $arg) = @_;
3015 3455
3016 if ($who->flag (FLAG_WIZ)) { 3456 if ($who->flag (FLAG_WIZ)) {
3017 $who->message ("reloading server."); 3457 $who->message ("reloading server.");
3458 async {
3459 $Coro::current->{desc} = "perl_reload";
3018 async { reload_perl }; 3460 reload_perl;
3461 };
3019 } 3462 }
3020}; 3463};
3021 3464
3022unshift @INC, $LIBDIR; 3465unshift @INC, $LIBDIR;
3023 3466
3042 my $signal = new Coro::Signal; 3485 my $signal = new Coro::Signal;
3043 push @WAIT_FOR_TICK_BEGIN, $signal; 3486 push @WAIT_FOR_TICK_BEGIN, $signal;
3044 $signal->wait; 3487 $signal->wait;
3045} 3488}
3046 3489
3047 my $min = 1e6;#d#
3048 my $avg = 10;
3049$TICK_WATCHER = Event->timer ( 3490$TICK_WATCHER = Event->timer (
3050 reentrant => 0, 3491 reentrant => 0,
3051 parked => 1, 3492 parked => 1,
3052 prio => 0, 3493 prio => 0,
3053 at => $NEXT_TICK || $TICK, 3494 at => $NEXT_TICK || $TICK,
3061 3502
3062 $NOW = $tick_start = Event::time; 3503 $NOW = $tick_start = Event::time;
3063 3504
3064 cf::server_tick; # one server iteration 3505 cf::server_tick; # one server iteration
3065 3506
3066 0 && sync_job {#d#
3067 for(1..10) {
3068 my $t = Event::time;
3069 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3070 or die;
3071
3072 $map->width (50);
3073 $map->height (50);
3074 $map->alloc;
3075 $map->_load_objects ("/tmp/x.map", 1);
3076 my $t = Event::time - $t;
3077
3078 #next unless $t < 0.0013;#d#
3079 if ($t < $min) {
3080 $min = $t;
3081 }
3082 $avg = $avg * 0.99 + $t * 0.01;
3083 }
3084 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3085 exit 0;
3086 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3087 };
3088
3089 $RUNTIME += $TICK; 3507 $RUNTIME += $TICK;
3090 $NEXT_TICK += $TICK; 3508 $NEXT_TICK += $TICK;
3091 3509
3092 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3510 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3093 $NEXT_RUNTIME_WRITE = $NOW + 10; 3511 $NEXT_RUNTIME_WRITE = $NOW + 10;
3094 Coro::async_pool { 3512 Coro::async_pool {
3513 $Coro::current->{desc} = "runtime saver";
3095 write_runtime 3514 write_runtime
3096 or warn "ERROR: unable to write runtime file: $!"; 3515 or warn "ERROR: unable to write runtime file: $!";
3097 }; 3516 };
3098 } 3517 }
3099 3518
3100# my $AFTER = Event::time;
3101# warn $AFTER - $NOW;#d#
3102
3103 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3519 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3104 $sig->send; 3520 $sig->send;
3105 } 3521 }
3106 while (my $sig = shift @WAIT_FOR_TICK) { 3522 while (my $sig = shift @WAIT_FOR_TICK) {
3107 $sig->send; 3523 $sig->send;
3117 3533
3118 $LOAD = ($NOW - $tick_start) / $TICK; 3534 $LOAD = ($NOW - $tick_start) / $TICK;
3119 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3535 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3120 3536
3121 _post_tick; 3537 _post_tick;
3122
3123
3124 }, 3538 },
3125); 3539);
3126 3540
3127{ 3541{
3542 BDB::min_parallel 8;
3128 BDB::max_poll_time $TICK * 0.1; 3543 BDB::max_poll_time $TICK * 0.1;
3129 $BDB_POLL_WATCHER = Event->io ( 3544 $BDB_POLL_WATCHER = Event->io (
3130 reentrant => 0, 3545 reentrant => 0,
3131 fd => BDB::poll_fileno, 3546 fd => BDB::poll_fileno,
3132 poll => 'r', 3547 poll => 'r',
3133 prio => 0, 3548 prio => 0,
3134 data => WF_AUTOCANCEL, 3549 data => WF_AUTOCANCEL,
3135 cb => \&BDB::poll_cb, 3550 cb => \&BDB::poll_cb,
3136 ); 3551 );
3137 BDB::min_parallel 8;
3138 3552
3139 BDB::set_sync_prepare { 3553 BDB::set_sync_prepare {
3140 my $status; 3554 my $status;
3141 my $current = $Coro::current; 3555 my $current = $Coro::current;
3142 ( 3556 (
3151 ) 3565 )
3152 }; 3566 };
3153 3567
3154 unless ($DB_ENV) { 3568 unless ($DB_ENV) {
3155 $DB_ENV = BDB::db_env_create; 3569 $DB_ENV = BDB::db_env_create;
3570 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3571 | BDB::LOG_AUTOREMOVE, 1);
3572 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3573 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3156 3574
3157 cf::sync_job { 3575 cf::sync_job {
3158 eval { 3576 eval {
3159 BDB::db_env_open 3577 BDB::db_env_open
3160 $DB_ENV, 3578 $DB_ENV,
3162 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3580 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3163 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3581 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3164 0666; 3582 0666;
3165 3583
3166 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3584 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3167
3168 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3169 $DB_ENV->set_lk_detect;
3170 }; 3585 };
3171 3586
3172 cf::cleanup "db_env_open(db): $@" if $@; 3587 cf::cleanup "db_env_open(db): $@" if $@;
3173 }; 3588 };
3174 } 3589 }
3590
3591 $BDB_DEADLOCK_WATCHER = Event->timer (
3592 after => 3,
3593 interval => 1,
3594 hard => 1,
3595 prio => 0,
3596 data => WF_AUTOCANCEL,
3597 cb => sub {
3598 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3599 },
3600 );
3601 $BDB_CHECKPOINT_WATCHER = Event->timer (
3602 after => 11,
3603 interval => 60,
3604 hard => 1,
3605 prio => 0,
3606 data => WF_AUTOCANCEL,
3607 cb => sub {
3608 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3609 },
3610 );
3611 $BDB_TRICKLE_WATCHER = Event->timer (
3612 after => 5,
3613 interval => 10,
3614 hard => 1,
3615 prio => 0,
3616 data => WF_AUTOCANCEL,
3617 cb => sub {
3618 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3619 },
3620 );
3175} 3621}
3176 3622
3177{ 3623{
3178 IO::AIO::min_parallel 8; 3624 IO::AIO::min_parallel 8;
3179 3625
3182 $AIO_POLL_WATCHER = Event->io ( 3628 $AIO_POLL_WATCHER = Event->io (
3183 reentrant => 0, 3629 reentrant => 0,
3184 data => WF_AUTOCANCEL, 3630 data => WF_AUTOCANCEL,
3185 fd => IO::AIO::poll_fileno, 3631 fd => IO::AIO::poll_fileno,
3186 poll => 'r', 3632 poll => 'r',
3187 prio => 6, 3633 prio => 0,
3188 cb => \&IO::AIO::poll_cb, 3634 cb => \&IO::AIO::poll_cb,
3189 ); 3635 );
3190} 3636}
3191 3637
3192my $_log_backtrace; 3638my $_log_backtrace;
3198 3644
3199 # limit the # of concurrent backtraces 3645 # limit the # of concurrent backtraces
3200 if ($_log_backtrace < 2) { 3646 if ($_log_backtrace < 2) {
3201 ++$_log_backtrace; 3647 ++$_log_backtrace;
3202 async { 3648 async {
3649 $Coro::current->{desc} = "abt $msg";
3650
3203 my @bt = fork_call { 3651 my @bt = fork_call {
3204 @addr = map { sprintf "%x", $_ } @addr; 3652 @addr = map { sprintf "%x", $_ } @addr;
3205 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; 3653 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3206 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" 3654 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3207 or die "addr2line: $!"; 3655 or die "addr2line: $!";

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