| … | |
… | |
| 4 | use strict; |
4 | use strict; |
| 5 | |
5 | |
| 6 | use Symbol; |
6 | use Symbol; |
| 7 | use List::Util; |
7 | use List::Util; |
| 8 | use Socket; |
8 | use Socket; |
| 9 | use Storable; |
9 | use EV; |
| 10 | use Event; |
|
|
| 11 | use Opcode; |
10 | use Opcode; |
| 12 | use Safe; |
11 | use Safe; |
| 13 | use Safe::Hole; |
12 | use Safe::Hole; |
|
|
13 | use Storable (); |
| 14 | |
14 | |
| 15 | use Coro 3.64 (); |
15 | use Coro 4.32 (); |
| 16 | use Coro::State; |
16 | use Coro::State; |
| 17 | use Coro::Handle; |
17 | use Coro::Handle; |
| 18 | use Coro::Event; |
18 | use Coro::EV; |
| 19 | use Coro::Timer; |
19 | use Coro::Timer; |
| 20 | use Coro::Signal; |
20 | use Coro::Signal; |
| 21 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
| 22 | use Coro::AIO; |
22 | use Coro::AIO; |
|
|
23 | use Coro::BDB; |
| 23 | use Coro::Storable; |
24 | use Coro::Storable; |
| 24 | use Coro::Util (); |
25 | use Coro::Util (); |
| 25 | |
26 | |
| 26 | use JSON::XS (); |
27 | use JSON::XS 2.01 (); |
| 27 | use BDB (); |
28 | use BDB (); |
| 28 | use Data::Dumper; |
29 | use Data::Dumper; |
| 29 | use Digest::MD5; |
30 | use Digest::MD5; |
| 30 | use Fcntl; |
31 | use Fcntl; |
| 31 | use YAML::Syck (); |
32 | use YAML::Syck (); |
| 32 | use IO::AIO 2.32 (); |
33 | use IO::AIO 2.51 (); |
| 33 | use Time::HiRes; |
34 | use Time::HiRes; |
| 34 | use Compress::LZF; |
35 | use Compress::LZF; |
| 35 | use Digest::MD5 (); |
36 | use Digest::MD5 (); |
| 36 | |
37 | |
| 37 | # configure various modules to our taste |
38 | # configure various modules to our taste |
| 38 | # |
39 | # |
| 39 | $Storable::canonical = 1; # reduce rsync transfers |
40 | $Storable::canonical = 1; # reduce rsync transfers |
| 40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
41 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
| 41 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
42 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
| 42 | |
|
|
| 43 | $Event::Eval = 1; # no idea why this is required, but it is |
|
|
| 44 | |
43 | |
| 45 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
44 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
| 46 | $YAML::Syck::ImplicitUnicode = 1; |
45 | $YAML::Syck::ImplicitUnicode = 1; |
| 47 | |
46 | |
| 48 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
47 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
| … | |
… | |
| 76 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
75 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
| 77 | our $TICK_WATCHER; |
76 | our $TICK_WATCHER; |
| 78 | our $AIO_POLL_WATCHER; |
77 | our $AIO_POLL_WATCHER; |
| 79 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
78 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
| 80 | our $NEXT_TICK; |
79 | our $NEXT_TICK; |
| 81 | our $NOW; |
|
|
| 82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
80 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
| 83 | |
81 | |
| 84 | our $BDB_POLL_WATCHER; |
82 | our $BDB_POLL_WATCHER; |
|
|
83 | our $BDB_DEADLOCK_WATCHER; |
|
|
84 | our $BDB_CHECKPOINT_WATCHER; |
|
|
85 | our $BDB_TRICKLE_WATCHER; |
| 85 | our $DB_ENV; |
86 | our $DB_ENV; |
| 86 | |
87 | |
| 87 | our %CFG; |
88 | our %CFG; |
| 88 | |
89 | |
| 89 | our $UPTIME; $UPTIME ||= time; |
90 | our $UPTIME; $UPTIME ||= time; |
| 90 | our $RUNTIME; |
91 | our $RUNTIME; |
|
|
92 | our $NOW; |
| 91 | |
93 | |
| 92 | our (%PLAYER, %PLAYER_LOADING); # all users |
94 | our (%PLAYER, %PLAYER_LOADING); # all users |
| 93 | our (%MAP, %MAP_LOADING ); # all maps |
95 | our (%MAP, %MAP_LOADING ); # all maps |
| 94 | our $LINK_MAP; # the special {link} map, which is always available |
96 | our $LINK_MAP; # the special {link} map, which is always available |
| 95 | |
97 | |
| … | |
… | |
| 159 | |
161 | |
| 160 | The raw value load value from the last tick. |
162 | The raw value load value from the last tick. |
| 161 | |
163 | |
| 162 | =item %cf::CFG |
164 | =item %cf::CFG |
| 163 | |
165 | |
| 164 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
166 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
| 165 | from wherever your confdir points to. |
167 | from wherever your confdir points to. |
| 166 | |
168 | |
| 167 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
169 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
| 168 | |
170 | |
| 169 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
171 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
| … | |
… | |
| 212 | )) { |
214 | )) { |
| 213 | no strict 'refs'; |
215 | no strict 'refs'; |
| 214 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
216 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
| 215 | } |
217 | } |
| 216 | |
218 | |
| 217 | $Event::DIED = sub { |
219 | $EV::DIED = sub { |
| 218 | warn "error in event callback: @_"; |
220 | warn "error in event callback: @_"; |
| 219 | }; |
221 | }; |
| 220 | |
222 | |
| 221 | ############################################################################# |
223 | ############################################################################# |
| 222 | |
224 | |
| … | |
… | |
| 245 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
247 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
| 246 | $d |
248 | $d |
| 247 | } || "[unable to dump $_[0]: '$@']"; |
249 | } || "[unable to dump $_[0]: '$@']"; |
| 248 | } |
250 | } |
| 249 | |
251 | |
| 250 | =item $ref = cf::from_json $json |
252 | =item $ref = cf::decode_json $json |
| 251 | |
253 | |
| 252 | Converts a JSON string into the corresponding perl data structure. |
254 | Converts a JSON string into the corresponding perl data structure. |
| 253 | |
255 | |
| 254 | =item $json = cf::to_json $ref |
256 | =item $json = cf::encode_json $ref |
| 255 | |
257 | |
| 256 | Converts a perl data structure into its JSON representation. |
258 | Converts a perl data structure into its JSON representation. |
| 257 | |
259 | |
| 258 | =cut |
260 | =cut |
| 259 | |
261 | |
| 260 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
262 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
| 261 | |
263 | |
| 262 | sub to_json ($) { $json_coder->encode ($_[0]) } |
264 | sub encode_json($) { $json_coder->encode ($_[0]) } |
| 263 | sub from_json ($) { $json_coder->decode ($_[0]) } |
265 | sub decode_json($) { $json_coder->decode ($_[0]) } |
| 264 | |
266 | |
| 265 | =item cf::lock_wait $string |
267 | =item cf::lock_wait $string |
| 266 | |
268 | |
| 267 | Wait until the given lock is available. See cf::lock_acquire. |
269 | Wait until the given lock is available. See cf::lock_acquire. |
| 268 | |
270 | |
| … | |
… | |
| 333 | }; |
335 | }; |
| 334 | $TICK_WATCHER->stop; |
336 | $TICK_WATCHER->stop; |
| 335 | $guard |
337 | $guard |
| 336 | } |
338 | } |
| 337 | |
339 | |
|
|
340 | =item cf::periodic $interval, $cb |
|
|
341 | |
|
|
342 | Like EV::periodic, but randomly selects a starting point so that the actions |
|
|
343 | get spread over timer. |
|
|
344 | |
|
|
345 | =cut |
|
|
346 | |
|
|
347 | sub periodic($$) { |
|
|
348 | my ($interval, $cb) = @_; |
|
|
349 | |
|
|
350 | my $start = rand List::Util::min 180, $interval; |
|
|
351 | |
|
|
352 | EV::periodic $start, $interval, 0, $cb |
|
|
353 | } |
|
|
354 | |
| 338 | =item cf::get_slot $time[, $priority[, $name]] |
355 | =item cf::get_slot $time[, $priority[, $name]] |
| 339 | |
356 | |
| 340 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
357 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
| 341 | This call blocks and returns only when you have at least C<$time> seconds |
358 | This call blocks and returns only when you have at least C<$time> seconds |
| 342 | of cpu time till the next tick. The slot is only valid till the next cede. |
359 | of cpu time till the next tick. The slot is only valid till the next cede. |
| … | |
… | |
| 351 | our @SLOT_QUEUE; |
368 | our @SLOT_QUEUE; |
| 352 | our $SLOT_QUEUE; |
369 | our $SLOT_QUEUE; |
| 353 | |
370 | |
| 354 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
371 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
| 355 | $SLOT_QUEUE = Coro::async { |
372 | $SLOT_QUEUE = Coro::async { |
|
|
373 | $Coro::current->desc ("timeslot manager"); |
|
|
374 | |
| 356 | my $signal = new Coro::Signal; |
375 | my $signal = new Coro::Signal; |
| 357 | |
376 | |
| 358 | while () { |
377 | while () { |
| 359 | next_job: |
378 | next_job: |
| 360 | my $avail = cf::till_tick; |
379 | my $avail = cf::till_tick; |
| … | |
… | |
| 368 | } |
387 | } |
| 369 | } |
388 | } |
| 370 | } |
389 | } |
| 371 | |
390 | |
| 372 | if (@SLOT_QUEUE) { |
391 | if (@SLOT_QUEUE) { |
| 373 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
392 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
| 374 | push @cf::WAIT_FOR_TICK, $signal; |
393 | push @cf::WAIT_FOR_TICK, $signal; |
| 375 | $signal->wait; |
394 | $signal->wait; |
| 376 | } else { |
395 | } else { |
| 377 | Coro::schedule; |
396 | Coro::schedule; |
| 378 | } |
397 | } |
| … | |
… | |
| 401 | |
420 | |
| 402 | BEGIN { *async = \&Coro::async_pool } |
421 | BEGIN { *async = \&Coro::async_pool } |
| 403 | |
422 | |
| 404 | =item cf::sync_job { BLOCK } |
423 | =item cf::sync_job { BLOCK } |
| 405 | |
424 | |
| 406 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
425 | The design of Deliantra requires that the main coroutine ($Coro::main) |
| 407 | is always able to handle events or runnable, as Crossfire TRT is only |
426 | is always able to handle events or runnable, as Deliantra is only |
| 408 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
427 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
| 409 | acceptable. |
428 | acceptable. |
| 410 | |
429 | |
| 411 | If it must be done, put the blocking parts into C<sync_job>. This will run |
430 | If it must be done, put the blocking parts into C<sync_job>. This will run |
| 412 | the given BLOCK in another coroutine while waiting for the result. The |
431 | the given BLOCK in another coroutine while waiting for the result. The |
| … | |
… | |
| 417 | |
436 | |
| 418 | sub sync_job(&) { |
437 | sub sync_job(&) { |
| 419 | my ($job) = @_; |
438 | my ($job) = @_; |
| 420 | |
439 | |
| 421 | if ($Coro::current == $Coro::main) { |
440 | if ($Coro::current == $Coro::main) { |
| 422 | my $time = Event::time; |
441 | my $time = EV::time; |
| 423 | |
442 | |
| 424 | # this is the main coro, too bad, we have to block |
443 | # this is the main coro, too bad, we have to block |
| 425 | # till the operation succeeds, freezing the server :/ |
444 | # till the operation succeeds, freezing the server :/ |
| 426 | |
445 | |
|
|
446 | LOG llevError, Carp::longmess "sync job";#d# |
|
|
447 | |
| 427 | # TODO: use suspend/resume instead |
448 | # TODO: use suspend/resume instead |
| 428 | # (but this is cancel-safe) |
449 | # (but this is cancel-safe) |
| 429 | my $freeze_guard = freeze_mainloop; |
450 | my $freeze_guard = freeze_mainloop; |
| 430 | |
451 | |
| 431 | my $busy = 1; |
452 | my $busy = 1; |
| 432 | my @res; |
453 | my @res; |
| 433 | |
454 | |
| 434 | (async { |
455 | (async { |
|
|
456 | $Coro::current->desc ("sync job coro"); |
| 435 | @res = eval { $job->() }; |
457 | @res = eval { $job->() }; |
| 436 | warn $@ if $@; |
458 | warn $@ if $@; |
| 437 | undef $busy; |
459 | undef $busy; |
| 438 | })->prio (Coro::PRIO_MAX); |
460 | })->prio (Coro::PRIO_MAX); |
| 439 | |
461 | |
| 440 | while ($busy) { |
462 | while ($busy) { |
| 441 | Coro::cede or Event::one_event; |
463 | if (Coro::nready) { |
|
|
464 | Coro::cede_notself; |
|
|
465 | } else { |
|
|
466 | EV::loop EV::LOOP_ONESHOT; |
| 442 | } |
467 | } |
|
|
468 | } |
| 443 | |
469 | |
| 444 | $time = Event::time - $time; |
470 | $time = EV::time - $time; |
| 445 | |
471 | |
| 446 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
472 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
| 447 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
473 | if $time > $TICK * 0.5 && $TICK_WATCHER->is_active; |
| 448 | |
474 | |
| 449 | $tick_start += $time; # do not account sync jobs to server load |
475 | $tick_start += $time; # do not account sync jobs to server load |
| … | |
… | |
| 479 | =item fork_call { }, $args |
505 | =item fork_call { }, $args |
| 480 | |
506 | |
| 481 | Executes the given code block with the given arguments in a seperate |
507 | Executes the given code block with the given arguments in a seperate |
| 482 | process, returning the results. Everything must be serialisable with |
508 | process, returning the results. Everything must be serialisable with |
| 483 | Coro::Storable. May, of course, block. Note that the executed sub may |
509 | Coro::Storable. May, of course, block. Note that the executed sub may |
| 484 | never block itself or use any form of Event handling. |
510 | never block itself or use any form of event handling. |
| 485 | |
511 | |
| 486 | =cut |
512 | =cut |
| 487 | |
513 | |
| 488 | sub fork_call(&@) { |
514 | sub fork_call(&@) { |
| 489 | my ($cb, @args) = @_; |
515 | my ($cb, @args) = @_; |
| … | |
… | |
| 507 | =item cf::db_put $family => $key => $value |
533 | =item cf::db_put $family => $key => $value |
| 508 | |
534 | |
| 509 | Stores the given C<$value> in the family. It can currently store binary |
535 | Stores the given C<$value> in the family. It can currently store binary |
| 510 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
536 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
| 511 | |
537 | |
|
|
538 | =item $db = cf::db_table "name" |
|
|
539 | |
|
|
540 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
541 | within each server. |
|
|
542 | |
| 512 | =cut |
543 | =cut |
|
|
544 | |
|
|
545 | sub db_table($) { |
|
|
546 | my ($name) = @_; |
|
|
547 | my $db = BDB::db_create $DB_ENV; |
|
|
548 | |
|
|
549 | eval { |
|
|
550 | $db->set_flags (BDB::CHKSUM); |
|
|
551 | |
|
|
552 | utf8::encode $name; |
|
|
553 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
554 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
555 | cf::cleanup "db_open(db): $!" if $!; |
|
|
556 | }; |
|
|
557 | cf::cleanup "db_open(db): $@" if $@; |
|
|
558 | |
|
|
559 | $db |
|
|
560 | } |
| 513 | |
561 | |
| 514 | our $DB; |
562 | our $DB; |
| 515 | |
563 | |
| 516 | sub db_init { |
564 | sub db_init { |
| 517 | unless ($DB) { |
|
|
| 518 | $DB = BDB::db_create $DB_ENV; |
|
|
| 519 | |
|
|
| 520 | cf::sync_job { |
565 | cf::sync_job { |
| 521 | eval { |
566 | $DB ||= db_table "db"; |
| 522 | $DB->set_flags (BDB::CHKSUM); |
|
|
| 523 | |
|
|
| 524 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
| 525 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
| 526 | cf::cleanup "db_open(db): $!" if $!; |
|
|
| 527 | }; |
|
|
| 528 | cf::cleanup "db_open(db): $@" if $@; |
|
|
| 529 | }; |
|
|
| 530 | } |
567 | }; |
| 531 | } |
568 | } |
| 532 | |
569 | |
| 533 | sub db_get($$) { |
570 | sub db_get($$) { |
| 534 | my $key = "$_[0]/$_[1]"; |
571 | my $key = "$_[0]/$_[1]"; |
| 535 | |
572 | |
| … | |
… | |
| 639 | attach callbacks/event handlers (a collection of which is called an "attachment") |
676 | attach callbacks/event handlers (a collection of which is called an "attachment") |
| 640 | to it. All such attachable objects support the following methods. |
677 | to it. All such attachable objects support the following methods. |
| 641 | |
678 | |
| 642 | In the following description, CLASS can be any of C<global>, C<object> |
679 | In the following description, CLASS can be any of C<global>, C<object> |
| 643 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
680 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
| 644 | Crossfire TRT). |
681 | Deliantra). |
| 645 | |
682 | |
| 646 | =over 4 |
683 | =over 4 |
| 647 | |
684 | |
| 648 | =item $attachable->attach ($attachment, key => $value...) |
685 | =item $attachable->attach ($attachment, key => $value...) |
| 649 | |
686 | |
| … | |
… | |
| 947 | |
984 | |
| 948 | =cut |
985 | =cut |
| 949 | |
986 | |
| 950 | ############################################################################# |
987 | ############################################################################# |
| 951 | # object support |
988 | # object support |
| 952 | # |
|
|
| 953 | |
989 | |
|
|
990 | sub _object_equal($$); |
|
|
991 | sub _object_equal($$) { |
|
|
992 | my ($a, $b) = @_; |
|
|
993 | |
|
|
994 | return 0 unless (ref $a) eq (ref $b); |
|
|
995 | |
|
|
996 | if ("HASH" eq ref $a) { |
|
|
997 | my @ka = keys %$a; |
|
|
998 | my @kb = keys %$b; |
|
|
999 | |
|
|
1000 | return 0 if @ka != @kb; |
|
|
1001 | |
|
|
1002 | for (0 .. $#ka) { |
|
|
1003 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
1004 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
1005 | } |
|
|
1006 | |
|
|
1007 | } elsif ("ARRAY" eq ref $a) { |
|
|
1008 | |
|
|
1009 | return 0 if @$a != @$b; |
|
|
1010 | |
|
|
1011 | for (0 .. $#$a) { |
|
|
1012 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
1013 | } |
|
|
1014 | |
|
|
1015 | } elsif ($a ne $b) { |
|
|
1016 | return 0; |
|
|
1017 | } |
|
|
1018 | |
|
|
1019 | 1 |
|
|
1020 | } |
|
|
1021 | |
|
|
1022 | our $SLOW_MERGES;#d# |
| 954 | sub _can_merge { |
1023 | sub _can_merge { |
| 955 | my ($ob1, $ob2) = @_; |
1024 | my ($ob1, $ob2) = @_; |
| 956 | |
1025 | |
| 957 | local $Storable::canonical = 1; |
1026 | ++$SLOW_MERGES;#d# |
| 958 | my $fob1 = Storable::freeze $ob1; |
|
|
| 959 | my $fob2 = Storable::freeze $ob2; |
|
|
| 960 | |
1027 | |
| 961 | $fob1 eq $fob2 |
1028 | # we do the slow way here |
|
|
1029 | return _object_equal $ob1, $ob2 |
| 962 | } |
1030 | } |
| 963 | |
1031 | |
| 964 | sub reattach { |
1032 | sub reattach { |
| 965 | # basically do the same as instantiate, without calling instantiate |
1033 | # basically do the same as instantiate, without calling instantiate |
| 966 | my ($obj) = @_; |
1034 | my ($obj) = @_; |
| … | |
… | |
| 988 | cf::attachable->attach ( |
1056 | cf::attachable->attach ( |
| 989 | prio => -1000000, |
1057 | prio => -1000000, |
| 990 | on_instantiate => sub { |
1058 | on_instantiate => sub { |
| 991 | my ($obj, $data) = @_; |
1059 | my ($obj, $data) = @_; |
| 992 | |
1060 | |
| 993 | $data = from_json $data; |
1061 | $data = decode_json $data; |
| 994 | |
1062 | |
| 995 | for (@$data) { |
1063 | for (@$data) { |
| 996 | my ($name, $args) = @$_; |
1064 | my ($name, $args) = @$_; |
| 997 | |
1065 | |
| 998 | $obj->attach ($name, %{$args || {} }); |
1066 | $obj->attach ($name, %{$args || {} }); |
| … | |
… | |
| 1011 | }, |
1079 | }, |
| 1012 | ); |
1080 | ); |
| 1013 | |
1081 | |
| 1014 | sub object_freezer_save { |
1082 | sub object_freezer_save { |
| 1015 | my ($filename, $rdata, $objs) = @_; |
1083 | my ($filename, $rdata, $objs) = @_; |
| 1016 | |
|
|
| 1017 | my $guard = cf::lock_acquire "io"; |
|
|
| 1018 | |
1084 | |
| 1019 | sync_job { |
1085 | sync_job { |
| 1020 | if (length $$rdata) { |
1086 | if (length $$rdata) { |
| 1021 | utf8::decode (my $decname = $filename); |
1087 | utf8::decode (my $decname = $filename); |
| 1022 | warn sprintf "saving %s (%d,%d)\n", |
1088 | warn sprintf "saving %s (%d,%d)\n", |
| … | |
… | |
| 1029 | close $fh; |
1095 | close $fh; |
| 1030 | |
1096 | |
| 1031 | if (@$objs) { |
1097 | if (@$objs) { |
| 1032 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1098 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
| 1033 | chmod SAVE_MODE, $fh; |
1099 | chmod SAVE_MODE, $fh; |
| 1034 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1100 | my $data = Coro::Storable::nfreeze { version => 1, objs => $objs }; |
| 1035 | aio_write $fh, 0, (length $data), $data, 0; |
1101 | aio_write $fh, 0, (length $data), $data, 0; |
| 1036 | aio_fsync $fh if $cf::USE_FSYNC; |
1102 | aio_fsync $fh if $cf::USE_FSYNC; |
| 1037 | close $fh; |
1103 | close $fh; |
| 1038 | aio_rename "$filename.pst~", "$filename.pst"; |
1104 | aio_rename "$filename.pst~", "$filename.pst"; |
| 1039 | } |
1105 | } |
| … | |
… | |
| 1048 | } else { |
1114 | } else { |
| 1049 | aio_unlink $filename; |
1115 | aio_unlink $filename; |
| 1050 | aio_unlink "$filename.pst"; |
1116 | aio_unlink "$filename.pst"; |
| 1051 | } |
1117 | } |
| 1052 | }; |
1118 | }; |
| 1053 | |
|
|
| 1054 | undef $guard; |
|
|
| 1055 | } |
1119 | } |
| 1056 | |
1120 | |
| 1057 | sub object_freezer_as_string { |
1121 | sub object_freezer_as_string { |
| 1058 | my ($rdata, $objs) = @_; |
1122 | my ($rdata, $objs) = @_; |
| 1059 | |
1123 | |
| … | |
… | |
| 1064 | |
1128 | |
| 1065 | sub object_thawer_load { |
1129 | sub object_thawer_load { |
| 1066 | my ($filename) = @_; |
1130 | my ($filename) = @_; |
| 1067 | |
1131 | |
| 1068 | my ($data, $av); |
1132 | my ($data, $av); |
| 1069 | |
|
|
| 1070 | my $guard = cf::lock_acquire "io"; |
|
|
| 1071 | |
1133 | |
| 1072 | (aio_load $filename, $data) >= 0 |
1134 | (aio_load $filename, $data) >= 0 |
| 1073 | or return; |
1135 | or return; |
| 1074 | |
1136 | |
| 1075 | unless (aio_stat "$filename.pst") { |
1137 | unless (aio_stat "$filename.pst") { |
| 1076 | (aio_load "$filename.pst", $av) >= 0 |
1138 | (aio_load "$filename.pst", $av) >= 0 |
| 1077 | or return; |
1139 | or return; |
| 1078 | |
1140 | |
| 1079 | undef $guard; |
|
|
| 1080 | $av = eval { (Storable::thaw $av)->{objs} }; |
1141 | my $st = eval { Coro::Storable::thaw $av }; |
|
|
1142 | $av = $st->{objs}; |
| 1081 | } |
1143 | } |
| 1082 | |
1144 | |
| 1083 | utf8::decode (my $decname = $filename); |
1145 | utf8::decode (my $decname = $filename); |
| 1084 | warn sprintf "loading %s (%d,%d)\n", |
1146 | warn sprintf "loading %s (%d,%d)\n", |
| 1085 | $decname, length $data, scalar @{$av || []}; |
1147 | $decname, length $data, scalar @{$av || []}; |
| … | |
… | |
| 1339 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1401 | aio_unlink +(playerdir $login) . "/$login.pl"; |
| 1340 | |
1402 | |
| 1341 | my $f = new_from_file cf::object::thawer path $login |
1403 | my $f = new_from_file cf::object::thawer path $login |
| 1342 | or return; |
1404 | or return; |
| 1343 | |
1405 | |
| 1344 | $f->next; |
|
|
| 1345 | my $pl = cf::player::load_pl $f |
1406 | my $pl = cf::player::load_pl $f |
| 1346 | or return; |
1407 | or return; |
| 1347 | local $cf::PLAYER_LOADING{$login} = $pl; |
1408 | local $cf::PLAYER_LOADING{$login} = $pl; |
| 1348 | $f->resolve_delayed_derefs; |
1409 | $f->resolve_delayed_derefs; |
| 1349 | $cf::PLAYER{$login} = $pl |
1410 | $cf::PLAYER{$login} = $pl |
| … | |
… | |
| 1501 | |
1562 | |
| 1502 | Expand crossfire pod fragments into protocol xml. |
1563 | Expand crossfire pod fragments into protocol xml. |
| 1503 | |
1564 | |
| 1504 | =cut |
1565 | =cut |
| 1505 | |
1566 | |
|
|
1567 | use re 'eval'; |
|
|
1568 | |
|
|
1569 | my $group; |
|
|
1570 | my $interior; $interior = qr{ |
|
|
1571 | # match a pod interior sequence sans C<< >> |
|
|
1572 | (?: |
|
|
1573 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1574 | | < (??{$interior}) > |
|
|
1575 | ) |
|
|
1576 | }x; |
|
|
1577 | |
| 1506 | sub expand_cfpod { |
1578 | sub expand_cfpod { |
| 1507 | ((my $self), (local $_)) = @_; |
1579 | my ($self, $pod) = @_; |
| 1508 | |
1580 | |
| 1509 | # escape & and < |
1581 | my $xml; |
| 1510 | s/&/&/g; |
|
|
| 1511 | s/(?<![BIUGHT])</</g; |
|
|
| 1512 | |
1582 | |
| 1513 | # this is buggy, it needs to properly take care of nested <'s |
1583 | while () { |
|
|
1584 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1585 | $group = $1; |
| 1514 | |
1586 | |
| 1515 | 1 while |
1587 | $group =~ s/&/&/g; |
| 1516 | # replace B<>, I<>, U<> etc. |
1588 | $group =~ s/</</g; |
| 1517 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1589 | |
| 1518 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1590 | $xml .= $group; |
| 1519 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1591 | } elsif ($pod =~ m%\G |
| 1520 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1592 | ([BCGHITU]) |
| 1521 | # replace G<male|female> tags |
1593 | < |
| 1522 | || s{G<([^>|]*)\|([^>]*)>}{ |
1594 | (?: |
| 1523 | $self->gender ? $2 : $1 |
1595 | ([^<>]*) (?{ $group = $^N }) |
| 1524 | }ge |
1596 | | < $interior > |
| 1525 | # replace H<hint text> |
1597 | ) |
| 1526 | || s{H<([^\>]*)>} |
1598 | > |
|
|
1599 | %gcsx |
| 1527 | { |
1600 | ) { |
|
|
1601 | my ($code, $data) = ($1, $group); |
|
|
1602 | |
|
|
1603 | if ($code eq "B") { |
|
|
1604 | $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>"; |
|
|
1605 | } elsif ($code eq "I") { |
|
|
1606 | $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>"; |
|
|
1607 | } elsif ($code eq "U") { |
|
|
1608 | $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>"; |
|
|
1609 | } elsif ($code eq "C") { |
|
|
1610 | $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>"; |
|
|
1611 | } elsif ($code eq "T") { |
|
|
1612 | $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>"; |
|
|
1613 | } elsif ($code eq "G") { |
|
|
1614 | my ($male, $female) = split /\|/, $data; |
|
|
1615 | $data = $self->gender ? $female : $male; |
|
|
1616 | $xml .= expand_cfpod ($self, $data); |
|
|
1617 | } elsif ($code eq "H") { |
| 1528 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1618 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
| 1529 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1619 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
| 1530 | "") |
1620 | "") |
| 1531 | [$self->{hintmode}] |
1621 | [$self->{hintmode}]; |
|
|
1622 | } else { |
|
|
1623 | $xml .= "error processing '$code($data)' directive"; |
| 1532 | }ge; |
1624 | } |
|
|
1625 | } else { |
|
|
1626 | if ($pod =~ /\G(.+)/) { |
|
|
1627 | warn "parse error while expanding $pod (at $1)"; |
|
|
1628 | } |
|
|
1629 | last; |
|
|
1630 | } |
|
|
1631 | } |
| 1533 | |
1632 | |
|
|
1633 | for ($xml) { |
| 1534 | # create single paragraphs (very hackish) |
1634 | # create single paragraphs (very hackish) |
| 1535 | s/(?<=\S)\n(?=\w)/ /g; |
1635 | s/(?<=\S)\n(?=\w)/ /g; |
| 1536 | |
1636 | |
| 1537 | # compress some whitespace |
1637 | # compress some whitespace |
| 1538 | s/\s+\n/\n/g; # ws line-ends |
1638 | s/\s+\n/\n/g; # ws line-ends |
| 1539 | s/\n\n+/\n/g; # double lines |
1639 | s/\n\n+/\n/g; # double lines |
| 1540 | s/^\n+//; # beginning lines |
1640 | s/^\n+//; # beginning lines |
| 1541 | s/\n+$//; # ending lines |
1641 | s/\n+$//; # ending lines |
|
|
1642 | } |
| 1542 | |
1643 | |
| 1543 | $_ |
1644 | $xml |
| 1544 | } |
1645 | } |
|
|
1646 | |
|
|
1647 | no re 'eval'; |
| 1545 | |
1648 | |
| 1546 | sub hintmode { |
1649 | sub hintmode { |
| 1547 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1650 | $_[0]{hintmode} = $_[1] if @_ > 1; |
| 1548 | $_[0]{hintmode} |
1651 | $_[0]{hintmode} |
| 1549 | } |
1652 | } |
| … | |
… | |
| 2030 | } |
2133 | } |
| 2031 | |
2134 | |
| 2032 | $MAP_PREFETCH{$path} |= $load; |
2135 | $MAP_PREFETCH{$path} |= $load; |
| 2033 | |
2136 | |
| 2034 | $MAP_PREFETCHER ||= cf::async { |
2137 | $MAP_PREFETCHER ||= cf::async { |
|
|
2138 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2139 | |
| 2035 | while (%MAP_PREFETCH) { |
2140 | while (%MAP_PREFETCH) { |
| 2036 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2141 | while (my ($k, $v) = each %MAP_PREFETCH) { |
| 2037 | if (my $map = find $k) { |
2142 | if (my $map = find $k) { |
| 2038 | $map->load if $v; |
2143 | $map->load if $v; |
| 2039 | } |
2144 | } |
| … | |
… | |
| 2065 | return if $self->{deny_save}; |
2170 | return if $self->{deny_save}; |
| 2066 | |
2171 | |
| 2067 | local $self->{last_access} = $self->last_access;#d# |
2172 | local $self->{last_access} = $self->last_access;#d# |
| 2068 | |
2173 | |
| 2069 | cf::async { |
2174 | cf::async { |
|
|
2175 | $Coro::current->{desc} = "map player save"; |
| 2070 | $_->contr->save for $self->players; |
2176 | $_->contr->save for $self->players; |
| 2071 | }; |
2177 | }; |
| 2072 | |
2178 | |
| 2073 | if ($uniq) { |
2179 | if ($uniq) { |
| 2074 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2180 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
| … | |
… | |
| 2261 | =cut |
2367 | =cut |
| 2262 | |
2368 | |
| 2263 | sub deref { |
2369 | sub deref { |
| 2264 | my ($ref) = @_; |
2370 | my ($ref) = @_; |
| 2265 | |
2371 | |
| 2266 | # temporary compatibility#TODO#remove |
|
|
| 2267 | $ref =~ s{^<}{player/<}; |
|
|
| 2268 | |
|
|
| 2269 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
2372 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
| 2270 | my ($uuid, $name) = ($1, $2); |
2373 | my ($uuid, $name) = ($1, $2); |
| 2271 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
2374 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
| 2272 | or return; |
2375 | or return; |
| 2273 | $pl->ob->uuid eq $uuid |
2376 | $pl->ob->uuid eq $uuid |
| 2274 | or return; |
2377 | or return; |
| … | |
… | |
| 2445 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2548 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
| 2446 | |
2549 | |
| 2447 | $self->enter_link; |
2550 | $self->enter_link; |
| 2448 | |
2551 | |
| 2449 | (async { |
2552 | (async { |
|
|
2553 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2554 | |
|
|
2555 | # *tag paths override both path and x|y |
|
|
2556 | if ($path =~ /^\*(.*)$/) { |
|
|
2557 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2558 | my $ob = $obs[rand @obs]; |
|
|
2559 | |
|
|
2560 | # see if we actually can go there |
|
|
2561 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2562 | $ob = $obs[rand @obs]; |
|
|
2563 | } else { |
|
|
2564 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2565 | } |
|
|
2566 | # else put us there anyways for now #d# |
|
|
2567 | |
|
|
2568 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2569 | } else { |
|
|
2570 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2571 | } |
|
|
2572 | } |
|
|
2573 | |
| 2450 | my $map = eval { |
2574 | my $map = eval { |
| 2451 | my $map = cf::map::find $path; |
2575 | my $map = defined $path ? cf::map::find $path : undef; |
| 2452 | |
2576 | |
| 2453 | if ($map) { |
2577 | if ($map) { |
| 2454 | $map = $map->customise_for ($self); |
2578 | $map = $map->customise_for ($self); |
| 2455 | $map = $check->($map) if $check && $map; |
2579 | $map = $check->($map) if $check && $map; |
| 2456 | } else { |
2580 | } else { |
| 2457 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2581 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
| 2458 | } |
2582 | } |
| 2459 | |
2583 | |
| 2460 | $map |
2584 | $map |
| 2461 | }; |
2585 | }; |
| 2462 | |
2586 | |
| … | |
… | |
| 2515 | $rmp->{origin_y} = $exit->y; |
2639 | $rmp->{origin_y} = $exit->y; |
| 2516 | } |
2640 | } |
| 2517 | |
2641 | |
| 2518 | $rmp->{random_seed} ||= $exit->random_seed; |
2642 | $rmp->{random_seed} ||= $exit->random_seed; |
| 2519 | |
2643 | |
| 2520 | my $data = cf::to_json $rmp; |
2644 | my $data = cf::encode_json $rmp; |
| 2521 | my $md5 = Digest::MD5::md5_hex $data; |
2645 | my $md5 = Digest::MD5::md5_hex $data; |
| 2522 | my $meta = "$RANDOMDIR/$md5.meta"; |
2646 | my $meta = "$RANDOMDIR/$md5.meta"; |
| 2523 | |
2647 | |
| 2524 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
2648 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
| 2525 | aio_write $fh, 0, (length $data), $data, 0; |
2649 | aio_write $fh, 0, (length $data), $data, 0; |
| … | |
… | |
| 2552 | # if exit is damned, update players death & WoR home-position |
2676 | # if exit is damned, update players death & WoR home-position |
| 2553 | $self->contr->savebed ($slaying, $hp, $sp) |
2677 | $self->contr->savebed ($slaying, $hp, $sp) |
| 2554 | if $exit->flag (FLAG_DAMNED); |
2678 | if $exit->flag (FLAG_DAMNED); |
| 2555 | |
2679 | |
| 2556 | (async { |
2680 | (async { |
|
|
2681 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2682 | |
| 2557 | $self->deactivate_recursive; # just to be sure |
2683 | $self->deactivate_recursive; # just to be sure |
| 2558 | unless (eval { |
2684 | unless (eval { |
| 2559 | $self->goto ($slaying, $hp, $sp); |
2685 | $self->goto ($slaying, $hp, $sp); |
| 2560 | |
2686 | |
| 2561 | 1; |
2687 | 1; |
| … | |
… | |
| 2596 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2722 | the message, with C<log> being the default. If C<$color> is negative, suppress |
| 2597 | the message unless the client supports the msg packet. |
2723 | the message unless the client supports the msg packet. |
| 2598 | |
2724 | |
| 2599 | =cut |
2725 | =cut |
| 2600 | |
2726 | |
|
|
2727 | # non-persistent channels (usually the info channel) |
| 2601 | our %CHANNEL = ( |
2728 | our %CHANNEL = ( |
| 2602 | "c/identify" => { |
2729 | "c/identify" => { |
| 2603 | id => "identify", |
2730 | id => "infobox", |
| 2604 | title => "Identify", |
2731 | title => "Identify", |
| 2605 | reply => undef, |
2732 | reply => undef, |
| 2606 | tooltip => "Items recently identified", |
2733 | tooltip => "Items recently identified", |
| 2607 | }, |
2734 | }, |
| 2608 | "c/examine" => { |
2735 | "c/examine" => { |
| 2609 | id => "examine", |
2736 | id => "infobox", |
| 2610 | title => "Examine", |
2737 | title => "Examine", |
| 2611 | reply => undef, |
2738 | reply => undef, |
| 2612 | tooltip => "Signs and other items you examined", |
2739 | tooltip => "Signs and other items you examined", |
| 2613 | }, |
2740 | }, |
|
|
2741 | "c/book" => { |
|
|
2742 | id => "infobox", |
|
|
2743 | title => "Book", |
|
|
2744 | reply => undef, |
|
|
2745 | tooltip => "The contents of a note or book", |
|
|
2746 | }, |
|
|
2747 | "c/lookat" => { |
|
|
2748 | id => "infobox", |
|
|
2749 | title => "Look", |
|
|
2750 | reply => undef, |
|
|
2751 | tooltip => "What you saw there", |
|
|
2752 | }, |
|
|
2753 | "c/who" => { |
|
|
2754 | id => "infobox", |
|
|
2755 | title => "Players", |
|
|
2756 | reply => undef, |
|
|
2757 | tooltip => "Shows players who are currently online", |
|
|
2758 | }, |
|
|
2759 | "c/body" => { |
|
|
2760 | id => "infobox", |
|
|
2761 | title => "Body Parts", |
|
|
2762 | reply => undef, |
|
|
2763 | tooltip => "Shows which body parts you posess and are available", |
|
|
2764 | }, |
|
|
2765 | "c/uptime" => { |
|
|
2766 | id => "infobox", |
|
|
2767 | title => "Uptime", |
|
|
2768 | reply => undef, |
|
|
2769 | tooltip => "How long the server has been running since last restart", |
|
|
2770 | }, |
|
|
2771 | "c/mapinfo" => { |
|
|
2772 | id => "infobox", |
|
|
2773 | title => "Map Info", |
|
|
2774 | reply => undef, |
|
|
2775 | tooltip => "Information related to the maps", |
|
|
2776 | }, |
| 2614 | ); |
2777 | ); |
| 2615 | |
2778 | |
| 2616 | sub cf::client::send_msg { |
2779 | sub cf::client::send_msg { |
| 2617 | my ($self, $channel, $msg, $color, @extra) = @_; |
2780 | my ($self, $channel, $msg, $color, @extra) = @_; |
| 2618 | |
2781 | |
| 2619 | $msg = $self->pl->expand_cfpod ($msg); |
2782 | $msg = $self->pl->expand_cfpod ($msg); |
| 2620 | |
2783 | |
| 2621 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2784 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
| 2622 | |
2785 | |
| 2623 | # check predefined channels, for the benefit of C |
2786 | # check predefined channels, for the benefit of C |
| 2624 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2787 | if ($CHANNEL{$channel}) { |
|
|
2788 | $channel = $CHANNEL{$channel}; |
| 2625 | |
2789 | |
|
|
2790 | $self->ext_msg (channel_info => $channel) |
|
|
2791 | if $self->can_msg; |
|
|
2792 | |
|
|
2793 | $channel = $channel->{id}; |
|
|
2794 | |
| 2626 | if (ref $channel) { |
2795 | } elsif (ref $channel) { |
| 2627 | # send meta info to client, if not yet sent |
2796 | # send meta info to client, if not yet sent |
| 2628 | unless (exists $self->{channel}{$channel->{id}}) { |
2797 | unless (exists $self->{channel}{$channel->{id}}) { |
| 2629 | $self->{channel}{$channel->{id}} = $channel; |
2798 | $self->{channel}{$channel->{id}} = $channel; |
| 2630 | $self->ext_msg (channel_info => $channel) |
2799 | $self->ext_msg (channel_info => $channel) |
| 2631 | if $self->can_msg; |
2800 | if $self->can_msg; |
| … | |
… | |
| 2848 | =pod |
3017 | =pod |
| 2849 | |
3018 | |
| 2850 | The following functions and methods are available within a safe environment: |
3019 | The following functions and methods are available within a safe environment: |
| 2851 | |
3020 | |
| 2852 | cf::object |
3021 | cf::object |
| 2853 | contr pay_amount pay_player map x y force_find force_add |
3022 | contr pay_amount pay_player map x y force_find force_add destroy |
| 2854 | insert remove name archname title slaying race decrease_ob_nr |
3023 | insert remove name archname title slaying race decrease_ob_nr |
| 2855 | |
3024 | |
| 2856 | cf::object::player |
3025 | cf::object::player |
| 2857 | player |
3026 | player |
| 2858 | |
3027 | |
| … | |
… | |
| 2865 | =cut |
3034 | =cut |
| 2866 | |
3035 | |
| 2867 | for ( |
3036 | for ( |
| 2868 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
3037 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
| 2869 | insert remove inv name archname title slaying race |
3038 | insert remove inv name archname title slaying race |
| 2870 | decrease_ob_nr)], |
3039 | decrease_ob_nr destroy)], |
| 2871 | ["cf::object::player" => qw(player)], |
3040 | ["cf::object::player" => qw(player)], |
| 2872 | ["cf::player" => qw(peaceful)], |
3041 | ["cf::player" => qw(peaceful)], |
| 2873 | ["cf::map" => qw(trigger)], |
3042 | ["cf::map" => qw(trigger)], |
| 2874 | ) { |
3043 | ) { |
| 2875 | no strict 'refs'; |
3044 | no strict 'refs'; |
| … | |
… | |
| 3150 | sub main { |
3319 | sub main { |
| 3151 | # we must not ever block the main coroutine |
3320 | # we must not ever block the main coroutine |
| 3152 | local $Coro::idle = sub { |
3321 | local $Coro::idle = sub { |
| 3153 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3322 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
| 3154 | (async { |
3323 | (async { |
| 3155 | Event::one_event; |
3324 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
|
|
3325 | EV::loop EV::LOOP_ONESHOT; |
| 3156 | })->prio (Coro::PRIO_MAX); |
3326 | })->prio (Coro::PRIO_MAX); |
| 3157 | }; |
3327 | }; |
| 3158 | |
3328 | |
| 3159 | reload_config; |
3329 | reload_config; |
| 3160 | db_init; |
3330 | db_init; |
| 3161 | load_extensions; |
3331 | load_extensions; |
| 3162 | |
3332 | |
| 3163 | $TICK_WATCHER->start; |
3333 | $TICK_WATCHER->start; |
|
|
3334 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
| 3164 | Event::loop; |
3335 | EV::loop; |
| 3165 | } |
3336 | } |
| 3166 | |
3337 | |
| 3167 | ############################################################################# |
3338 | ############################################################################# |
| 3168 | # initialisation and cleanup |
3339 | # initialisation and cleanup |
| 3169 | |
3340 | |
| 3170 | # install some emergency cleanup handlers |
3341 | # install some emergency cleanup handlers |
| 3171 | BEGIN { |
3342 | BEGIN { |
|
|
3343 | our %SIGWATCHER = (); |
| 3172 | for my $signal (qw(INT HUP TERM)) { |
3344 | for my $signal (qw(INT HUP TERM)) { |
| 3173 | Event->signal ( |
3345 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
| 3174 | reentrant => 0, |
|
|
| 3175 | data => WF_AUTOCANCEL, |
|
|
| 3176 | signal => $signal, |
|
|
| 3177 | prio => 0, |
|
|
| 3178 | cb => sub { |
|
|
| 3179 | cf::cleanup "SIG$signal"; |
3346 | cf::cleanup "SIG$signal"; |
| 3180 | }, |
|
|
| 3181 | ); |
3347 | }; |
| 3182 | } |
3348 | } |
| 3183 | } |
3349 | } |
| 3184 | |
3350 | |
| 3185 | sub write_runtime { |
3351 | sub write_runtime { |
| 3186 | my $runtime = "$LOCALDIR/runtime"; |
3352 | my $runtime = "$LOCALDIR/runtime"; |
| … | |
… | |
| 3231 | # and maps saved/destroyed asynchronously. |
3397 | # and maps saved/destroyed asynchronously. |
| 3232 | warn "begin emergency player save\n"; |
3398 | warn "begin emergency player save\n"; |
| 3233 | for my $login (keys %cf::PLAYER) { |
3399 | for my $login (keys %cf::PLAYER) { |
| 3234 | my $pl = $cf::PLAYER{$login} or next; |
3400 | my $pl = $cf::PLAYER{$login} or next; |
| 3235 | $pl->valid or next; |
3401 | $pl->valid or next; |
|
|
3402 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
| 3236 | $pl->save; |
3403 | $pl->save; |
| 3237 | } |
3404 | } |
| 3238 | warn "end emergency player save\n"; |
3405 | warn "end emergency player save\n"; |
| 3239 | |
3406 | |
| 3240 | warn "begin emergency map save\n"; |
3407 | warn "begin emergency map save\n"; |
| … | |
… | |
| 3279 | warn "syncing database to disk"; |
3446 | warn "syncing database to disk"; |
| 3280 | BDB::db_env_txn_checkpoint $DB_ENV; |
3447 | BDB::db_env_txn_checkpoint $DB_ENV; |
| 3281 | |
3448 | |
| 3282 | # if anything goes wrong in here, we should simply crash as we already saved |
3449 | # if anything goes wrong in here, we should simply crash as we already saved |
| 3283 | |
3450 | |
| 3284 | warn "cancelling all WF_AUTOCANCEL watchers"; |
|
|
| 3285 | for (Event::all_watchers) { |
|
|
| 3286 | $_->cancel if $_->data & WF_AUTOCANCEL; |
|
|
| 3287 | } |
|
|
| 3288 | |
|
|
| 3289 | warn "flushing outstanding aio requests"; |
3451 | warn "flushing outstanding aio requests"; |
| 3290 | for (;;) { |
3452 | for (;;) { |
| 3291 | BDB::flush; |
3453 | BDB::flush; |
| 3292 | IO::AIO::flush; |
3454 | IO::AIO::flush; |
| 3293 | Coro::cede; |
3455 | Coro::cede_notself; |
| 3294 | last unless IO::AIO::nreqs || BDB::nreqs; |
3456 | last unless IO::AIO::nreqs || BDB::nreqs; |
| 3295 | warn "iterate..."; |
3457 | warn "iterate..."; |
| 3296 | } |
3458 | } |
| 3297 | |
3459 | |
| 3298 | ++$RELOAD; |
3460 | ++$RELOAD; |
| … | |
… | |
| 3387 | |
3549 | |
| 3388 | sub reload_perl() { |
3550 | sub reload_perl() { |
| 3389 | # doing reload synchronously and two reloads happen back-to-back, |
3551 | # doing reload synchronously and two reloads happen back-to-back, |
| 3390 | # coro crashes during coro_state_free->destroy here. |
3552 | # coro crashes during coro_state_free->destroy here. |
| 3391 | |
3553 | |
| 3392 | $RELOAD_WATCHER ||= Event->timer ( |
3554 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
| 3393 | reentrant => 0, |
|
|
| 3394 | after => 0, |
|
|
| 3395 | data => WF_AUTOCANCEL, |
|
|
| 3396 | cb => sub { |
|
|
| 3397 | do_reload_perl; |
|
|
| 3398 | undef $RELOAD_WATCHER; |
3555 | undef $RELOAD_WATCHER; |
| 3399 | }, |
3556 | do_reload_perl; |
| 3400 | ); |
3557 | }; |
| 3401 | } |
3558 | } |
| 3402 | |
3559 | |
| 3403 | register_command "reload" => sub { |
3560 | register_command "reload" => sub { |
| 3404 | my ($who, $arg) = @_; |
3561 | my ($who, $arg) = @_; |
| 3405 | |
3562 | |
| 3406 | if ($who->flag (FLAG_WIZ)) { |
3563 | if ($who->flag (FLAG_WIZ)) { |
| 3407 | $who->message ("reloading server."); |
3564 | $who->message ("reloading server."); |
|
|
3565 | async { |
|
|
3566 | $Coro::current->{desc} = "perl_reload"; |
| 3408 | async { reload_perl }; |
3567 | reload_perl; |
|
|
3568 | }; |
| 3409 | } |
3569 | } |
| 3410 | }; |
3570 | }; |
| 3411 | |
3571 | |
| 3412 | unshift @INC, $LIBDIR; |
3572 | unshift @INC, $LIBDIR; |
| 3413 | |
3573 | |
| … | |
… | |
| 3432 | my $signal = new Coro::Signal; |
3592 | my $signal = new Coro::Signal; |
| 3433 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3593 | push @WAIT_FOR_TICK_BEGIN, $signal; |
| 3434 | $signal->wait; |
3594 | $signal->wait; |
| 3435 | } |
3595 | } |
| 3436 | |
3596 | |
| 3437 | my $min = 1e6;#d# |
3597 | $TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub { |
| 3438 | my $avg = 10; |
|
|
| 3439 | $TICK_WATCHER = Event->timer ( |
|
|
| 3440 | reentrant => 0, |
|
|
| 3441 | parked => 1, |
|
|
| 3442 | prio => 0, |
|
|
| 3443 | at => $NEXT_TICK || $TICK, |
|
|
| 3444 | data => WF_AUTOCANCEL, |
|
|
| 3445 | cb => sub { |
|
|
| 3446 | if ($Coro::current != $Coro::main) { |
3598 | if ($Coro::current != $Coro::main) { |
| 3447 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3599 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
| 3448 | unless ++$bug_warning > 10; |
3600 | unless ++$bug_warning > 10; |
| 3449 | return; |
3601 | return; |
| 3450 | } |
3602 | } |
| 3451 | |
3603 | |
| 3452 | $NOW = $tick_start = Event::time; |
3604 | $NOW = $tick_start = EV::now; |
| 3453 | |
3605 | |
| 3454 | cf::server_tick; # one server iteration |
3606 | cf::server_tick; # one server iteration |
| 3455 | |
3607 | |
| 3456 | 0 && sync_job {#d# |
3608 | $RUNTIME += $TICK; |
| 3457 | for(1..10) { |
3609 | $NEXT_TICK += $TICK; |
| 3458 | my $t = Event::time; |
|
|
| 3459 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
| 3460 | or die; |
|
|
| 3461 | |
3610 | |
| 3462 | $map->width (50); |
3611 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
| 3463 | $map->height (50); |
3612 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
| 3464 | $map->alloc; |
3613 | Coro::async_pool { |
| 3465 | $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work |
3614 | $Coro::current->{desc} = "runtime saver"; |
| 3466 | my $t = Event::time - $t; |
3615 | write_runtime |
| 3467 | |
3616 | or warn "ERROR: unable to write runtime file: $!"; |
| 3468 | #next unless $t < 0.0013;#d# |
|
|
| 3469 | if ($t < $min) { |
|
|
| 3470 | $min = $t; |
|
|
| 3471 | } |
|
|
| 3472 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
| 3473 | } |
|
|
| 3474 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
| 3475 | exit 0; |
|
|
| 3476 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
| 3477 | }; |
3617 | }; |
|
|
3618 | } |
| 3478 | |
3619 | |
| 3479 | $RUNTIME += $TICK; |
|
|
| 3480 | $NEXT_TICK += $TICK; |
|
|
| 3481 | |
|
|
| 3482 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
| 3483 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
| 3484 | Coro::async_pool { |
|
|
| 3485 | write_runtime |
|
|
| 3486 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
| 3487 | }; |
|
|
| 3488 | } |
|
|
| 3489 | |
|
|
| 3490 | # my $AFTER = Event::time; |
|
|
| 3491 | # warn $AFTER - $NOW;#d# |
|
|
| 3492 | |
|
|
| 3493 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3620 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
| 3494 | $sig->send; |
3621 | $sig->send; |
| 3495 | } |
3622 | } |
| 3496 | while (my $sig = shift @WAIT_FOR_TICK) { |
3623 | while (my $sig = shift @WAIT_FOR_TICK) { |
| 3497 | $sig->send; |
3624 | $sig->send; |
| 3498 | } |
3625 | } |
| 3499 | |
3626 | |
| 3500 | $NOW = Event::time; |
|
|
| 3501 | |
|
|
| 3502 | # if we are delayed by four ticks or more, skip them all |
|
|
| 3503 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
|
|
| 3504 | |
|
|
| 3505 | $TICK_WATCHER->at ($NEXT_TICK); |
|
|
| 3506 | $TICK_WATCHER->start; |
|
|
| 3507 | |
|
|
| 3508 | $LOAD = ($NOW - $tick_start) / $TICK; |
3627 | $LOAD = ($NOW - $tick_start) / $TICK; |
| 3509 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3628 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
| 3510 | |
3629 | |
| 3511 | _post_tick; |
3630 | _post_tick; |
| 3512 | |
3631 | }; |
| 3513 | |
3632 | $TICK_WATCHER->priority (EV::MAXPRI); |
| 3514 | }, |
|
|
| 3515 | ); |
|
|
| 3516 | |
3633 | |
| 3517 | { |
3634 | { |
| 3518 | BDB::max_poll_time $TICK * 0.1; |
3635 | # configure BDB |
| 3519 | $BDB_POLL_WATCHER = Event->io ( |
3636 | |
| 3520 | reentrant => 0, |
|
|
| 3521 | fd => BDB::poll_fileno, |
|
|
| 3522 | poll => 'r', |
|
|
| 3523 | prio => 0, |
|
|
| 3524 | data => WF_AUTOCANCEL, |
|
|
| 3525 | cb => \&BDB::poll_cb, |
|
|
| 3526 | ); |
|
|
| 3527 | BDB::min_parallel 8; |
3637 | BDB::min_parallel 8; |
| 3528 | |
3638 | BDB::max_poll_reqs $TICK * 0.1; |
| 3529 | BDB::set_sync_prepare { |
3639 | $Coro::BDB::WATCHER->priority (1); |
| 3530 | my $status; |
|
|
| 3531 | my $current = $Coro::current; |
|
|
| 3532 | ( |
|
|
| 3533 | sub { |
|
|
| 3534 | $status = $!; |
|
|
| 3535 | $current->ready; undef $current; |
|
|
| 3536 | }, |
|
|
| 3537 | sub { |
|
|
| 3538 | Coro::schedule while defined $current; |
|
|
| 3539 | $! = $status; |
|
|
| 3540 | }, |
|
|
| 3541 | ) |
|
|
| 3542 | }; |
|
|
| 3543 | |
3640 | |
| 3544 | unless ($DB_ENV) { |
3641 | unless ($DB_ENV) { |
| 3545 | $DB_ENV = BDB::db_env_create; |
3642 | $DB_ENV = BDB::db_env_create; |
|
|
3643 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3644 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3645 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3646 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
| 3546 | |
3647 | |
| 3547 | cf::sync_job { |
3648 | cf::sync_job { |
| 3548 | eval { |
3649 | eval { |
| 3549 | BDB::db_env_open |
3650 | BDB::db_env_open |
| 3550 | $DB_ENV, |
3651 | $DB_ENV, |
| … | |
… | |
| 3552 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3653 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
| 3553 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3654 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
| 3554 | 0666; |
3655 | 0666; |
| 3555 | |
3656 | |
| 3556 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3657 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
| 3557 | |
|
|
| 3558 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
| 3559 | $DB_ENV->set_lk_detect; |
|
|
| 3560 | }; |
3658 | }; |
| 3561 | |
3659 | |
| 3562 | cf::cleanup "db_env_open(db): $@" if $@; |
3660 | cf::cleanup "db_env_open(db): $@" if $@; |
| 3563 | }; |
3661 | }; |
| 3564 | } |
3662 | } |
|
|
3663 | |
|
|
3664 | $BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub { |
|
|
3665 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3666 | }; |
|
|
3667 | $BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub { |
|
|
3668 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3669 | }; |
|
|
3670 | $BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub { |
|
|
3671 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3672 | }; |
| 3565 | } |
3673 | } |
| 3566 | |
3674 | |
| 3567 | { |
3675 | { |
|
|
3676 | # configure IO::AIO |
|
|
3677 | |
| 3568 | IO::AIO::min_parallel 8; |
3678 | IO::AIO::min_parallel 8; |
| 3569 | |
|
|
| 3570 | undef $Coro::AIO::WATCHER; |
|
|
| 3571 | IO::AIO::max_poll_time $TICK * 0.1; |
3679 | IO::AIO::max_poll_time $TICK * 0.1; |
| 3572 | $AIO_POLL_WATCHER = Event->io ( |
3680 | $Coro::AIO::WATCHER->priority (1); |
| 3573 | reentrant => 0, |
|
|
| 3574 | data => WF_AUTOCANCEL, |
|
|
| 3575 | fd => IO::AIO::poll_fileno, |
|
|
| 3576 | poll => 'r', |
|
|
| 3577 | prio => 6, |
|
|
| 3578 | cb => \&IO::AIO::poll_cb, |
|
|
| 3579 | ); |
|
|
| 3580 | } |
3681 | } |
| 3581 | |
3682 | |
| 3582 | my $_log_backtrace; |
3683 | my $_log_backtrace; |
| 3583 | |
3684 | |
| 3584 | sub _log_backtrace { |
3685 | sub _log_backtrace { |
| … | |
… | |
| 3588 | |
3689 | |
| 3589 | # limit the # of concurrent backtraces |
3690 | # limit the # of concurrent backtraces |
| 3590 | if ($_log_backtrace < 2) { |
3691 | if ($_log_backtrace < 2) { |
| 3591 | ++$_log_backtrace; |
3692 | ++$_log_backtrace; |
| 3592 | async { |
3693 | async { |
|
|
3694 | $Coro::current->{desc} = "abt $msg"; |
|
|
3695 | |
| 3593 | my @bt = fork_call { |
3696 | my @bt = fork_call { |
| 3594 | @addr = map { sprintf "%x", $_ } @addr; |
3697 | @addr = map { sprintf "%x", $_ } @addr; |
| 3595 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3698 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
| 3596 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3699 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
| 3597 | or die "addr2line: $!"; |
3700 | or die "addr2line: $!"; |
