… | |
… | |
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::Storable; |
23 | use Coro::Storable; |
24 | |
24 | |
|
|
25 | use JSON::XS 1.4 (); |
25 | use BDB (); |
26 | use BDB (); |
26 | use Data::Dumper; |
27 | use Data::Dumper; |
27 | use Digest::MD5; |
28 | use Digest::MD5; |
28 | use Fcntl; |
29 | use Fcntl; |
29 | use YAML::Syck (); |
30 | use YAML::Syck (); |
30 | use IO::AIO 2.32 (); |
31 | use IO::AIO 2.32 (); |
31 | use Time::HiRes; |
32 | use Time::HiRes; |
32 | use Compress::LZF; |
33 | use Compress::LZF; |
|
|
34 | use Digest::MD5 (); |
33 | |
35 | |
34 | # configure various modules to our taste |
36 | # configure various modules to our taste |
35 | # |
37 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
38 | $Storable::canonical = 1; # reduce rsync transfers |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
39 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
… | |
… | |
49 | our %COMMAND = (); |
51 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
52 | our %COMMAND_TIME = (); |
51 | |
53 | |
52 | our @EXTS = (); # list of extension package names |
54 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
55 | our %EXTCMD = (); |
|
|
56 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
57 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
58 | our %EXT_MAP = (); # pluggable maps |
56 | |
59 | |
57 | our $RELOAD; # number of reloads so far |
60 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
61 | our @EVENT; |
… | |
… | |
164 | |
167 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
168 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
169 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
170 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
171 | |
|
|
172 | =item @cf::INVOKE_RESULTS |
|
|
173 | |
|
|
174 | This array contains the results of the last C<invoke ()> call. When |
|
|
175 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
|
|
176 | that call. |
|
|
177 | |
169 | =back |
178 | =back |
170 | |
179 | |
171 | =cut |
180 | =cut |
172 | |
181 | |
173 | BEGIN { |
182 | BEGIN { |
… | |
… | |
206 | } |
215 | } |
207 | |
216 | |
208 | $Event::DIED = sub { |
217 | $Event::DIED = sub { |
209 | warn "error in event callback: @_"; |
218 | warn "error in event callback: @_"; |
210 | }; |
219 | }; |
|
|
220 | |
|
|
221 | ############################################################################# |
211 | |
222 | |
212 | =head2 UTILITY FUNCTIONS |
223 | =head2 UTILITY FUNCTIONS |
213 | |
224 | |
214 | =over 4 |
225 | =over 4 |
215 | |
226 | |
… | |
… | |
234 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
245 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
235 | $d |
246 | $d |
236 | } || "[unable to dump $_[0]: '$@']"; |
247 | } || "[unable to dump $_[0]: '$@']"; |
237 | } |
248 | } |
238 | |
249 | |
239 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
|
|
240 | |
|
|
241 | =item $ref = cf::from_json $json |
250 | =item $ref = cf::from_json $json |
242 | |
251 | |
243 | Converts a JSON string into the corresponding perl data structure. |
252 | Converts a JSON string into the corresponding perl data structure. |
244 | |
253 | |
245 | =item $json = cf::to_json $ref |
254 | =item $json = cf::to_json $ref |
246 | |
255 | |
247 | Converts a perl data structure into its JSON representation. |
256 | Converts a perl data structure into its JSON representation. |
|
|
257 | |
|
|
258 | =cut |
|
|
259 | |
|
|
260 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
|
|
261 | |
|
|
262 | sub to_json ($) { $json_coder->encode ($_[0]) } |
|
|
263 | sub from_json ($) { $json_coder->decode ($_[0]) } |
248 | |
264 | |
249 | =item cf::lock_wait $string |
265 | =item cf::lock_wait $string |
250 | |
266 | |
251 | Wait until the given lock is available. See cf::lock_acquire. |
267 | Wait until the given lock is available. See cf::lock_acquire. |
252 | |
268 | |
… | |
… | |
306 | }; |
322 | }; |
307 | $TICK_WATCHER->stop; |
323 | $TICK_WATCHER->stop; |
308 | $guard |
324 | $guard |
309 | } |
325 | } |
310 | |
326 | |
|
|
327 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
328 | |
|
|
329 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
330 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
331 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
332 | |
|
|
333 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
334 | used for statistical purposes and should identify the same time-class. |
|
|
335 | |
|
|
336 | Useful for short background jobs. |
|
|
337 | |
|
|
338 | =cut |
|
|
339 | |
|
|
340 | our @SLOT_QUEUE; |
|
|
341 | our $SLOT_QUEUE; |
|
|
342 | |
|
|
343 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
344 | $SLOT_QUEUE = Coro::async { |
|
|
345 | my $signal = new Coro::Signal; |
|
|
346 | |
|
|
347 | while () { |
|
|
348 | next_job: |
|
|
349 | my $avail = cf::till_tick; |
|
|
350 | if ($avail > 0.01) { |
|
|
351 | for (0 .. $#SLOT_QUEUE) { |
|
|
352 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
353 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
354 | $job->[2]->send; |
|
|
355 | Coro::cede; |
|
|
356 | goto next_job; |
|
|
357 | } |
|
|
358 | } |
|
|
359 | } |
|
|
360 | |
|
|
361 | if (@SLOT_QUEUE) { |
|
|
362 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
|
363 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
364 | $signal->wait; |
|
|
365 | } else { |
|
|
366 | Coro::schedule; |
|
|
367 | } |
|
|
368 | } |
|
|
369 | }; |
|
|
370 | |
|
|
371 | sub get_slot($;$$) { |
|
|
372 | my ($time, $pri, $name) = @_; |
|
|
373 | |
|
|
374 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
375 | my $sig = new Coro::Signal; |
|
|
376 | |
|
|
377 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
378 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
379 | $SLOT_QUEUE->ready; |
|
|
380 | $sig->wait; |
|
|
381 | } |
|
|
382 | |
311 | =item cf::async { BLOCK } |
383 | =item cf::async { BLOCK } |
312 | |
384 | |
313 | Currently the same as Coro::async_pool, meaning you cannot use |
385 | Currently the same as Coro::async_pool, meaning you cannot use |
314 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
386 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
315 | thing you are allowed to do is call C<prio> on it. |
387 | thing you are allowed to do is call C<prio> on it. |
… | |
… | |
318 | |
390 | |
319 | BEGIN { *async = \&Coro::async_pool } |
391 | BEGIN { *async = \&Coro::async_pool } |
320 | |
392 | |
321 | =item cf::sync_job { BLOCK } |
393 | =item cf::sync_job { BLOCK } |
322 | |
394 | |
323 | The design of crossfire+ requires that the main coro ($Coro::main) is |
395 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
324 | always able to handle events or runnable, as crossfire+ is only partly |
396 | is always able to handle events or runnable, as Crossfire TRT is only |
325 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
397 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
398 | acceptable. |
326 | |
399 | |
327 | If it must be done, put the blocking parts into C<sync_job>. This will run |
400 | If it must be done, put the blocking parts into C<sync_job>. This will run |
328 | the given BLOCK in another coroutine while waiting for the result. The |
401 | the given BLOCK in another coroutine while waiting for the result. The |
329 | server will be frozen during this time, so the block should either finish |
402 | server will be frozen during this time, so the block should either finish |
330 | fast or be very important. |
403 | fast or be very important. |
… | |
… | |
390 | $EXT_CORO{$coro+0} = $coro; |
463 | $EXT_CORO{$coro+0} = $coro; |
391 | |
464 | |
392 | $coro |
465 | $coro |
393 | } |
466 | } |
394 | |
467 | |
395 | sub write_runtime { |
468 | =item fork_call { }, $args |
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
469 | |
398 | # first touch the runtime file to show we are still running: |
470 | Executes the given code block with the given arguments in a seperate |
399 | # the fsync below can take a very very long time. |
471 | process, returning the results. Everything must be serialisable with |
|
|
472 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
473 | never block itself or use any form of Event handling. |
400 | |
474 | |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
475 | =cut |
402 | |
476 | |
403 | my $guard = cf::lock_acquire "write_runtime"; |
477 | sub _store_scalar { |
404 | |
478 | open my $fh, ">", \my $buf |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
479 | or die "fork_call: cannot open fh-to-buf in child : $!"; |
406 | or return; |
480 | Storable::store_fd $_[0], $fh; |
407 | |
|
|
408 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
409 | # 10 is the runtime save interval, for a monotonic clock |
|
|
410 | # 60 allows for the watchdog to kill the server. |
|
|
411 | |
|
|
412 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
413 | and return; |
|
|
414 | |
|
|
415 | # always fsync - this file is important |
|
|
416 | aio_fsync $fh |
|
|
417 | and return; |
|
|
418 | |
|
|
419 | # touch it again to show we are up-to-date |
|
|
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
|
|
422 | close $fh |
481 | close $fh; |
423 | or return; |
|
|
424 | |
482 | |
425 | aio_rename "$runtime~", $runtime |
483 | $buf |
426 | and return; |
484 | } |
427 | |
485 | |
428 | warn "runtime file written.\n"; |
486 | sub fork_call(&@) { |
|
|
487 | my ($cb, @args) = @_; |
429 | |
488 | |
|
|
489 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
490 | # or die "socketpair: $!"; |
|
|
491 | pipe my $fh1, my $fh2 |
|
|
492 | or die "pipe: $!"; |
|
|
493 | |
|
|
494 | if (my $pid = fork) { |
|
|
495 | close $fh2; |
|
|
496 | |
|
|
497 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
498 | warn "pst<$res>" unless $res =~ /^pst/; |
|
|
499 | $res = Coro::Storable::thaw $res; |
|
|
500 | |
|
|
501 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
502 | |
|
|
503 | Carp::confess $$res unless "ARRAY" eq ref $res; |
|
|
504 | |
|
|
505 | return wantarray ? @$res : $res->[-1]; |
|
|
506 | } else { |
|
|
507 | reset_signals; |
|
|
508 | local $SIG{__WARN__}; |
|
|
509 | local $SIG{__DIE__}; |
|
|
510 | # just in case, this hack effectively disables event |
|
|
511 | # in the child. cleaner and slower would be canceling all watchers, |
|
|
512 | # but this works for the time being. |
|
|
513 | local $Coro::idle; |
|
|
514 | $Coro::current->prio (Coro::PRIO_MAX); |
|
|
515 | |
|
|
516 | eval { |
|
|
517 | close $fh1; |
|
|
518 | |
|
|
519 | my @res = eval { $cb->(@args) }; |
|
|
520 | |
|
|
521 | syswrite $fh2, _store_scalar $@ ? \"$@" : \@res; |
|
|
522 | close $fh2; |
|
|
523 | }; |
|
|
524 | |
|
|
525 | warn $@ if $@; |
|
|
526 | _exit 0; |
430 | 1 |
527 | } |
|
|
528 | } |
|
|
529 | |
|
|
530 | =item $value = cf::db_get $family => $key |
|
|
531 | |
|
|
532 | Returns a single value from the environment database. |
|
|
533 | |
|
|
534 | =item cf::db_put $family => $key => $value |
|
|
535 | |
|
|
536 | Stores the given C<$value> in the family. It can currently store binary |
|
|
537 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
|
|
538 | |
|
|
539 | =cut |
|
|
540 | |
|
|
541 | our $DB; |
|
|
542 | |
|
|
543 | sub db_init { |
|
|
544 | unless ($DB) { |
|
|
545 | $DB = BDB::db_create $DB_ENV; |
|
|
546 | |
|
|
547 | cf::sync_job { |
|
|
548 | eval { |
|
|
549 | $DB->set_flags (BDB::CHKSUM); |
|
|
550 | |
|
|
551 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
552 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
553 | cf::cleanup "db_open(db): $!" if $!; |
|
|
554 | }; |
|
|
555 | cf::cleanup "db_open(db): $@" if $@; |
|
|
556 | }; |
|
|
557 | } |
|
|
558 | } |
|
|
559 | |
|
|
560 | sub db_get($$) { |
|
|
561 | my $key = "$_[0]/$_[1]"; |
|
|
562 | |
|
|
563 | cf::sync_job { |
|
|
564 | BDB::db_get $DB, undef, $key, my $data; |
|
|
565 | |
|
|
566 | $! ? () |
|
|
567 | : $data |
|
|
568 | } |
|
|
569 | } |
|
|
570 | |
|
|
571 | sub db_put($$$) { |
|
|
572 | BDB::dbreq_pri 4; |
|
|
573 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
574 | } |
|
|
575 | |
|
|
576 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
577 | |
|
|
578 | Generic caching function that returns the value of the resource $id, |
|
|
579 | caching and regenerating as required. |
|
|
580 | |
|
|
581 | This function can block. |
|
|
582 | |
|
|
583 | =cut |
|
|
584 | |
|
|
585 | sub cache { |
|
|
586 | my ($id, $src, $processversion, $process) = @_; |
|
|
587 | |
|
|
588 | my $meta = |
|
|
589 | join "\x00", |
|
|
590 | $processversion, |
|
|
591 | map { |
|
|
592 | aio_stat $_ |
|
|
593 | and Carp::croak "$_: $!"; |
|
|
594 | |
|
|
595 | ($_, (stat _)[7,9]) |
|
|
596 | } @$src; |
|
|
597 | |
|
|
598 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
599 | if ($dbmeta ne $meta) { |
|
|
600 | # changed, we may need to process |
|
|
601 | |
|
|
602 | my @data; |
|
|
603 | my $md5; |
|
|
604 | |
|
|
605 | for (0 .. $#$src) { |
|
|
606 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
607 | or Carp::croak "$src->[$_]: $!"; |
|
|
608 | } |
|
|
609 | |
|
|
610 | # if processing is expensive, check |
|
|
611 | # checksum first |
|
|
612 | if (1) { |
|
|
613 | $md5 = |
|
|
614 | join "\x00", |
|
|
615 | $processversion, |
|
|
616 | map { |
|
|
617 | Coro::cede; |
|
|
618 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
619 | } 0.. $#$src; |
|
|
620 | |
|
|
621 | |
|
|
622 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
623 | if ($dbmd5 eq $md5) { |
|
|
624 | db_put cache => "$id/meta", $meta; |
|
|
625 | |
|
|
626 | return db_get cache => "$id/data"; |
|
|
627 | } |
|
|
628 | } |
|
|
629 | |
|
|
630 | my $t1 = Time::HiRes::time; |
|
|
631 | my $data = $process->(\@data); |
|
|
632 | my $t2 = Time::HiRes::time; |
|
|
633 | |
|
|
634 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
635 | |
|
|
636 | db_put cache => "$id/data", $data; |
|
|
637 | db_put cache => "$id/md5" , $md5; |
|
|
638 | db_put cache => "$id/meta", $meta; |
|
|
639 | |
|
|
640 | return $data; |
|
|
641 | } |
|
|
642 | |
|
|
643 | db_get cache => "$id/data" |
431 | } |
644 | } |
432 | |
645 | |
433 | =item cf::datalog type => key => value, ... |
646 | =item cf::datalog type => key => value, ... |
434 | |
647 | |
435 | Log a datalog packet of the given type with the given key-value pairs. |
648 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
453 | attach callbacks/event handlers (a collection of which is called an "attachment") |
666 | attach callbacks/event handlers (a collection of which is called an "attachment") |
454 | to it. All such attachable objects support the following methods. |
667 | to it. All such attachable objects support the following methods. |
455 | |
668 | |
456 | In the following description, CLASS can be any of C<global>, C<object> |
669 | In the following description, CLASS can be any of C<global>, C<object> |
457 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
670 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
458 | crossfire+). |
671 | Crossfire TRT). |
459 | |
672 | |
460 | =over 4 |
673 | =over 4 |
461 | |
674 | |
462 | =item $attachable->attach ($attachment, key => $value...) |
675 | =item $attachable->attach ($attachment, key => $value...) |
463 | |
676 | |
… | |
… | |
665 | _attach $registry, $klass, @attach; |
878 | _attach $registry, $klass, @attach; |
666 | } |
879 | } |
667 | |
880 | |
668 | $obj->{$name} = \%arg; |
881 | $obj->{$name} = \%arg; |
669 | } else { |
882 | } else { |
670 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
883 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
671 | } |
884 | } |
672 | |
885 | |
673 | $obj->{_attachment}{$name} = undef; |
886 | $obj->{_attachment}{$name} = undef; |
674 | } |
887 | } |
675 | |
888 | |
… | |
… | |
715 | "; |
928 | "; |
716 | die if $@; |
929 | die if $@; |
717 | } |
930 | } |
718 | |
931 | |
719 | our $override; |
932 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
933 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
934 | |
722 | sub override { |
935 | sub override { |
723 | $override = 1; |
936 | $override = 1; |
724 | @invoke_results = (); |
937 | @INVOKE_RESULTS = (@_); |
725 | } |
938 | } |
726 | |
939 | |
727 | sub do_invoke { |
940 | sub do_invoke { |
728 | my $event = shift; |
941 | my $event = shift; |
729 | my $callbacks = shift; |
942 | my $callbacks = shift; |
730 | |
943 | |
731 | @invoke_results = (); |
944 | @INVOKE_RESULTS = (); |
732 | |
945 | |
733 | local $override; |
946 | local $override; |
734 | |
947 | |
735 | for (@$callbacks) { |
948 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
949 | eval { &{$_->[1]} }; |
… | |
… | |
753 | |
966 | |
754 | Generate an object-specific event with the given arguments. |
967 | Generate an object-specific event with the given arguments. |
755 | |
968 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
969 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
970 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
971 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
972 | |
760 | =back |
973 | =back |
761 | |
974 | |
762 | =cut |
975 | =cut |
763 | |
976 | |
764 | ############################################################################# |
977 | ############################################################################# |
765 | # object support |
978 | # object support |
|
|
979 | # |
|
|
980 | |
|
|
981 | sub _can_merge { |
|
|
982 | my ($ob1, $ob2) = @_; |
|
|
983 | |
|
|
984 | local $Storable::canonical = 1; |
|
|
985 | my $fob1 = Storable::freeze $ob1; |
|
|
986 | my $fob2 = Storable::freeze $ob2; |
|
|
987 | |
|
|
988 | $fob1 eq $fob2 |
|
|
989 | } |
766 | |
990 | |
767 | sub reattach { |
991 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
992 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
993 | my ($obj) = @_; |
770 | |
994 | |
… | |
… | |
877 | warn sprintf "loading %s (%d)\n", |
1101 | warn sprintf "loading %s (%d)\n", |
878 | $filename, length $data, scalar @{$av || []}; |
1102 | $filename, length $data, scalar @{$av || []}; |
879 | return ($data, $av); |
1103 | return ($data, $av); |
880 | } |
1104 | } |
881 | |
1105 | |
|
|
1106 | =head2 COMMAND CALLBACKS |
|
|
1107 | |
|
|
1108 | =over 4 |
|
|
1109 | |
|
|
1110 | =cut |
|
|
1111 | |
882 | ############################################################################# |
1112 | ############################################################################# |
883 | # command handling &c |
1113 | # command handling &c |
884 | |
1114 | |
885 | =item cf::register_command $name => \&callback($ob,$args); |
1115 | =item cf::register_command $name => \&callback($ob,$args); |
886 | |
1116 | |
… | |
… | |
898 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1128 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
899 | } |
1129 | } |
900 | |
1130 | |
901 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1131 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
902 | |
1132 | |
903 | Register a callbackf ro execution when the client sends an extcmd packet. |
1133 | Register a callback for execution when the client sends an (synchronous) |
|
|
1134 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1135 | received by the server, like other user commands. The first argument is |
|
|
1136 | the logged-in player. Ext commands can only be processed after a player |
|
|
1137 | has logged in successfully. |
904 | |
1138 | |
905 | If the callback returns something, it is sent back as if reply was being |
1139 | If the callback returns something, it is sent back as if reply was being |
906 | called. |
1140 | called. |
907 | |
1141 | |
|
|
1142 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1143 | |
|
|
1144 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1145 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1146 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1147 | is a client socket. Exti commands can be received anytime, even before |
|
|
1148 | log-in. |
|
|
1149 | |
|
|
1150 | If the callback returns something, it is sent back as if reply was being |
|
|
1151 | called. |
|
|
1152 | |
908 | =cut |
1153 | =cut |
909 | |
1154 | |
910 | sub register_extcmd { |
1155 | sub register_extcmd { |
911 | my ($name, $cb) = @_; |
1156 | my ($name, $cb) = @_; |
912 | |
1157 | |
913 | $EXTCMD{$name} = $cb; |
1158 | $EXTCMD{$name} = $cb; |
|
|
1159 | } |
|
|
1160 | |
|
|
1161 | sub register_exticmd { |
|
|
1162 | my ($name, $cb) = @_; |
|
|
1163 | |
|
|
1164 | $EXTICMD{$name} = $cb; |
914 | } |
1165 | } |
915 | |
1166 | |
916 | cf::player->attach ( |
1167 | cf::player->attach ( |
917 | on_command => sub { |
1168 | on_command => sub { |
918 | my ($pl, $name, $params) = @_; |
1169 | my ($pl, $name, $params) = @_; |
… | |
… | |
927 | cf::override; |
1178 | cf::override; |
928 | }, |
1179 | }, |
929 | on_extcmd => sub { |
1180 | on_extcmd => sub { |
930 | my ($pl, $buf) = @_; |
1181 | my ($pl, $buf) = @_; |
931 | |
1182 | |
932 | my $msg = eval { from_json $buf }; |
1183 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
933 | |
1184 | |
934 | if (ref $msg) { |
1185 | if (ref $msg) { |
|
|
1186 | my ($type, $reply, @payload) = |
|
|
1187 | "ARRAY" eq ref $msg |
|
|
1188 | ? @$msg |
|
|
1189 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1190 | |
935 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1191 | if (my $cb = $EXTCMD{$type}) { |
936 | if (my %reply = $cb->($pl, $msg)) { |
1192 | my @reply = $cb->($pl, @payload); |
|
|
1193 | |
937 | $pl->ext_reply ($msg->{msgid}, %reply); |
1194 | $pl->ext_reply ($reply, @reply) |
938 | } |
1195 | if $reply; |
939 | } |
1196 | } |
940 | } else { |
1197 | } else { |
941 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1198 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
942 | } |
1199 | } |
943 | |
1200 | |
… | |
… | |
967 | path => $path, |
1224 | path => $path, |
968 | base => $base, |
1225 | base => $base, |
969 | pkg => $pkg, |
1226 | pkg => $pkg, |
970 | ); |
1227 | ); |
971 | |
1228 | |
972 | $ext{meta} = { map { split /=/, $_, 2 } split /\s+/, $1 } |
1229 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
973 | if $source =~ /^#!.*?perl.*?#\s*(.*)$/; |
1230 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
974 | |
1231 | |
975 | $ext{source} = |
1232 | $ext{source} = |
976 | "package $pkg; use strict; use utf8;\n" |
1233 | "package $pkg; use strict; use utf8;\n" |
977 | . "#line 1 \"$path\"\n{\n" |
1234 | . "#line 1 \"$path\"\n{\n" |
978 | . $source |
1235 | . $source |
… | |
… | |
984 | my %done; |
1241 | my %done; |
985 | while (%todo) { |
1242 | while (%todo) { |
986 | my $progress; |
1243 | my $progress; |
987 | |
1244 | |
988 | while (my ($k, $v) = each %todo) { |
1245 | while (my ($k, $v) = each %todo) { |
989 | for (split /,\s*/, $ext{meta}{depends}) { |
1246 | for (split /,\s*/, $v->{meta}{depends}) { |
990 | goto skip |
1247 | goto skip |
991 | unless exists $done{$_}; |
1248 | unless exists $done{$_}; |
992 | } |
1249 | } |
993 | |
1250 | |
994 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1251 | warn "... loading '$k' into '$v->{pkg}'\n"; |
995 | |
1252 | |
996 | unless (eval $v->{source}) { |
1253 | unless (eval $v->{source}) { |
997 | my $msg = $@ ? "$v->{path}: $@\n" |
1254 | my $msg = $@ ? "$v->{path}: $@\n" |
998 | : "extension disabled.\n"; |
1255 | : "$v->{base}: extension inactive.\n"; |
999 | |
1256 | |
1000 | if (exists $v->{meta}{mandatory}) { |
1257 | if (exists $v->{meta}{mandatory}) { |
1001 | warn $msg; |
1258 | warn $msg; |
1002 | warn "mandatory extension failed to load, exiting.\n"; |
1259 | warn "mandatory extension failed to load, exiting.\n"; |
1003 | exit 1; |
1260 | exit 1; |
1004 | } |
1261 | } |
1005 | |
1262 | |
1006 | die $msg; |
1263 | warn $msg; |
1007 | } |
1264 | } |
1008 | |
1265 | |
1009 | $done{$k} = delete $todo{$k}; |
1266 | $done{$k} = delete $todo{$k}; |
1010 | push @EXTS, $v->{pkg}; |
1267 | push @EXTS, $v->{pkg}; |
|
|
1268 | $progress = 1; |
1011 | } |
1269 | } |
1012 | |
1270 | |
1013 | skip: |
1271 | skip: |
1014 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1272 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1015 | unless $progress; |
1273 | unless $progress; |
1016 | } |
1274 | } |
1017 | }; |
1275 | }; |
1018 | } |
1276 | } |
1019 | |
1277 | |
1020 | ############################################################################# |
1278 | ############################################################################# |
|
|
1279 | |
|
|
1280 | =back |
1021 | |
1281 | |
1022 | =head2 CORE EXTENSIONS |
1282 | =head2 CORE EXTENSIONS |
1023 | |
1283 | |
1024 | Functions and methods that extend core crossfire objects. |
1284 | Functions and methods that extend core crossfire objects. |
1025 | |
1285 | |
… | |
… | |
1213 | } |
1473 | } |
1214 | |
1474 | |
1215 | \@paths |
1475 | \@paths |
1216 | } |
1476 | } |
1217 | |
1477 | |
|
|
1478 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1479 | |
|
|
1480 | Expand crossfire pod fragments into protocol xml. |
|
|
1481 | |
|
|
1482 | =cut |
|
|
1483 | |
|
|
1484 | sub expand_cfpod { |
|
|
1485 | ((my $self), (local $_)) = @_; |
|
|
1486 | |
|
|
1487 | # escape & and < |
|
|
1488 | s/&/&/g; |
|
|
1489 | s/(?<![BIUGH])</</g; |
|
|
1490 | |
|
|
1491 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1492 | |
|
|
1493 | 1 while |
|
|
1494 | # replace B<>, I<>, U<> etc. |
|
|
1495 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1496 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1497 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1498 | # replace G<male|female> tags |
|
|
1499 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1500 | $self->gender ? $2 : $1 |
|
|
1501 | }ge |
|
|
1502 | # replace H<hint text> |
|
|
1503 | || s{H<([^\>]*)>} |
|
|
1504 | { |
|
|
1505 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1506 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1507 | "") |
|
|
1508 | [$self->{hintmode}] |
|
|
1509 | }ge; |
|
|
1510 | |
|
|
1511 | # create single paragraphs (very hackish) |
|
|
1512 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1513 | |
|
|
1514 | # compress some whitespace |
|
|
1515 | s/\s+\n/\n/g; # ws line-ends |
|
|
1516 | s/\n\n+/\n/g; # double lines |
|
|
1517 | s/^\n+//; # beginning lines |
|
|
1518 | s/\n+$//; # ending lines |
|
|
1519 | |
|
|
1520 | $_ |
|
|
1521 | } |
|
|
1522 | |
|
|
1523 | sub hintmode { |
|
|
1524 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1525 | $_[0]{hintmode} |
|
|
1526 | } |
|
|
1527 | |
1218 | =item $player->ext_reply ($msgid, %msg) |
1528 | =item $player->ext_reply ($msgid, @msg) |
1219 | |
1529 | |
1220 | Sends an ext reply to the player. |
1530 | Sends an ext reply to the player. |
1221 | |
1531 | |
1222 | =cut |
1532 | =cut |
1223 | |
1533 | |
1224 | sub ext_reply($$%) { |
1534 | sub ext_reply($$@) { |
1225 | my ($self, $id, %msg) = @_; |
1535 | my ($self, $id, @msg) = @_; |
1226 | |
1536 | |
1227 | $msg{msgid} = $id; |
1537 | if ($self->ns->extcmd == 2) { |
1228 | |
1538 | $self->send ("ext " . $self->ns->{json_coder}->encode (["reply-$id", @msg])); |
1229 | $self->send ("ext " . cf::to_json \%msg); |
1539 | } elsif ($self->ns->extcmd == 1) { |
|
|
1540 | #TODO: version 1, remove |
|
|
1541 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
1542 | $self->send ("ext " . $self->ns->{json_coder}->encode ({@msg})); |
|
|
1543 | } |
1230 | } |
1544 | } |
1231 | |
1545 | |
1232 | =item $player->ext_event ($type, %msg) |
1546 | =item $player->ext_msg ($type, @msg) |
1233 | |
1547 | |
1234 | Sends an ext event to the client. |
1548 | Sends an ext event to the client. |
1235 | |
1549 | |
1236 | =cut |
1550 | =cut |
1237 | |
1551 | |
1238 | sub ext_event($$%) { |
1552 | sub ext_msg($$@) { |
1239 | my ($self, $type, %msg) = @_; |
1553 | my ($self, $type, @msg) = @_; |
1240 | |
1554 | |
1241 | $self->ns->ext_event ($type, %msg); |
1555 | $self->ns->ext_msg ($type, @msg); |
1242 | } |
1556 | } |
1243 | |
1557 | |
1244 | =head3 cf::region |
1558 | =head3 cf::region |
1245 | |
1559 | |
1246 | =over 4 |
1560 | =over 4 |
… | |
… | |
1249 | |
1563 | |
1250 | package cf::region; |
1564 | package cf::region; |
1251 | |
1565 | |
1252 | =item cf::region::find_by_path $path |
1566 | =item cf::region::find_by_path $path |
1253 | |
1567 | |
1254 | Tries to decuce the probable region for a map knowing only its path. |
1568 | Tries to decuce the likely region for a map knowing only its path. |
1255 | |
1569 | |
1256 | =cut |
1570 | =cut |
1257 | |
1571 | |
1258 | sub find_by_path($) { |
1572 | sub find_by_path($) { |
1259 | my ($path) = @_; |
1573 | my ($path) = @_; |
1260 | |
1574 | |
1261 | my ($match, $specificity); |
1575 | my ($match, $specificity); |
1262 | |
1576 | |
1263 | for my $region (list) { |
1577 | for my $region (list) { |
1264 | if ($region->match && $path =~ $region->match) { |
1578 | if ($region->{match} && $path =~ $region->{match}) { |
1265 | ($match, $specificity) = ($region, $region->specificity) |
1579 | ($match, $specificity) = ($region, $region->specificity) |
1266 | if $region->specificity > $specificity; |
1580 | if $region->specificity > $specificity; |
1267 | } |
1581 | } |
1268 | } |
1582 | } |
1269 | |
1583 | |
… | |
… | |
1389 | $self->init; # pass $1 etc. |
1703 | $self->init; # pass $1 etc. |
1390 | return $self; |
1704 | return $self; |
1391 | } |
1705 | } |
1392 | } |
1706 | } |
1393 | |
1707 | |
1394 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1708 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1395 | () |
1709 | () |
1396 | } |
1710 | } |
1397 | |
1711 | |
1398 | sub init { |
1712 | sub init { |
1399 | my ($self) = @_; |
1713 | my ($self) = @_; |
… | |
… | |
1677 | |
1991 | |
1678 | undef $MAP_PREFETCH{$path}; |
1992 | undef $MAP_PREFETCH{$path}; |
1679 | $MAP_PREFETCHER ||= cf::async { |
1993 | $MAP_PREFETCHER ||= cf::async { |
1680 | while (%MAP_PREFETCH) { |
1994 | while (%MAP_PREFETCH) { |
1681 | for my $path (keys %MAP_PREFETCH) { |
1995 | for my $path (keys %MAP_PREFETCH) { |
1682 | my $map = find $path |
1996 | if (my $map = find $path) { |
1683 | or next; |
|
|
1684 | $map->load; |
1997 | $map->load; |
|
|
1998 | } |
1685 | |
1999 | |
1686 | delete $MAP_PREFETCH{$path}; |
2000 | delete $MAP_PREFETCH{$path}; |
1687 | } |
2001 | } |
1688 | } |
2002 | } |
1689 | undef $MAP_PREFETCHER; |
2003 | undef $MAP_PREFETCHER; |
… | |
… | |
1911 | |
2225 | |
1912 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2226 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1913 | |
2227 | |
1914 | if ($self->{record_replies}) { |
2228 | if ($self->{record_replies}) { |
1915 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2229 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2230 | |
1916 | } else { |
2231 | } else { |
|
|
2232 | my $pl = $self->contr; |
|
|
2233 | |
|
|
2234 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2235 | my $dialog = $pl->{npc_dialog}; |
|
|
2236 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2237 | |
|
|
2238 | } else { |
1917 | $msg = $npc->name . " says: $msg" if $npc; |
2239 | $msg = $npc->name . " says: $msg" if $npc; |
1918 | $self->message ($msg, $flags); |
2240 | $self->message ($msg, $flags); |
|
|
2241 | } |
1919 | } |
2242 | } |
1920 | } |
2243 | } |
1921 | |
2244 | |
1922 | =item $player_object->may ("access") |
2245 | =item $player_object->may ("access") |
1923 | |
2246 | |
… | |
… | |
2012 | |
2335 | |
2013 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2336 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2014 | $self->enter_map ($map, $x, $y); |
2337 | $self->enter_map ($map, $x, $y); |
2015 | } |
2338 | } |
2016 | |
2339 | |
2017 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2340 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2018 | |
2341 | |
2019 | Moves the player to the given map-path and coordinates by first freezing |
2342 | Moves the player to the given map-path and coordinates by first freezing |
2020 | her, loading and preparing them map, calling the provided $check callback |
2343 | her, loading and preparing them map, calling the provided $check callback |
2021 | that has to return the map if sucecssful, and then unfreezes the player on |
2344 | that has to return the map if sucecssful, and then unfreezes the player on |
2022 | the new (success) or old (failed) map position. |
2345 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2346 | be called at the end of this process. |
2023 | |
2347 | |
2024 | =cut |
2348 | =cut |
2025 | |
2349 | |
2026 | our $GOTOGEN; |
2350 | our $GOTOGEN; |
2027 | |
2351 | |
2028 | sub cf::object::player::goto { |
2352 | sub cf::object::player::goto { |
2029 | my ($self, $path, $x, $y, $check) = @_; |
2353 | my ($self, $path, $x, $y, $check, $done) = @_; |
2030 | |
2354 | |
2031 | # do generation counting so two concurrent goto's will be executed in-order |
2355 | # do generation counting so two concurrent goto's will be executed in-order |
2032 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2356 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2033 | |
2357 | |
2034 | $self->enter_link; |
2358 | $self->enter_link; |
… | |
… | |
2054 | |
2378 | |
2055 | if ($gen == $self->{_goto_generation}) { |
2379 | if ($gen == $self->{_goto_generation}) { |
2056 | delete $self->{_goto_generation}; |
2380 | delete $self->{_goto_generation}; |
2057 | $self->leave_link ($map, $x, $y); |
2381 | $self->leave_link ($map, $x, $y); |
2058 | } |
2382 | } |
|
|
2383 | |
|
|
2384 | $done->() if $done; |
2059 | })->prio (1); |
2385 | })->prio (1); |
2060 | } |
2386 | } |
2061 | |
2387 | |
2062 | =item $player_object->enter_exit ($exit_object) |
2388 | =item $player_object->enter_exit ($exit_object) |
2063 | |
2389 | |
… | |
… | |
2132 | my $hp = $exit->stats->hp; |
2458 | my $hp = $exit->stats->hp; |
2133 | my $sp = $exit->stats->sp; |
2459 | my $sp = $exit->stats->sp; |
2134 | |
2460 | |
2135 | $self->enter_link; |
2461 | $self->enter_link; |
2136 | |
2462 | |
|
|
2463 | # if exit is damned, update players death & WoR home-position |
|
|
2464 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2465 | if $exit->flag (FLAG_DAMNED); |
|
|
2466 | |
2137 | (async { |
2467 | (async { |
2138 | $self->deactivate_recursive; # just to be sure |
2468 | $self->deactivate_recursive; # just to be sure |
2139 | unless (eval { |
2469 | unless (eval { |
2140 | $self->goto ($slaying, $hp, $sp); |
2470 | $self->goto ($slaying, $hp, $sp); |
2141 | |
2471 | |
… | |
… | |
2168 | |
2498 | |
2169 | utf8::encode $text; |
2499 | utf8::encode $text; |
2170 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2500 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2171 | } |
2501 | } |
2172 | |
2502 | |
|
|
2503 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2504 | |
|
|
2505 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2506 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2507 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2508 | the message unless the client supports the msg packet. |
|
|
2509 | |
|
|
2510 | =cut |
|
|
2511 | |
|
|
2512 | sub cf::client::send_msg { |
|
|
2513 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2514 | |
|
|
2515 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2516 | |
|
|
2517 | $color &= ~cf::NDI_UNIQUE; # just in case... |
|
|
2518 | |
|
|
2519 | if (ref $channel) { |
|
|
2520 | # send meta info to client, if not yet sent |
|
|
2521 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2522 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2523 | $self->ext_msg (channel_info => $channel); |
|
|
2524 | } |
|
|
2525 | |
|
|
2526 | $channel = $channel->{id}; |
|
|
2527 | } |
|
|
2528 | |
|
|
2529 | return unless @extra || length $msg; |
|
|
2530 | |
|
|
2531 | if ($self->can_msg) { |
|
|
2532 | $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $channel, $msg, @extra])); |
|
|
2533 | } else { |
|
|
2534 | # replace some tags by gcfclient-compatible ones |
|
|
2535 | for ($msg) { |
|
|
2536 | 1 while |
|
|
2537 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2538 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2539 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2540 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2541 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2542 | } |
|
|
2543 | |
|
|
2544 | if ($color >= 0) { |
|
|
2545 | if (0 && $msg =~ /\[/) { |
|
|
2546 | $self->send_packet ("drawextinfo $color 4 0 $msg") |
|
|
2547 | } else { |
|
|
2548 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2549 | $self->send_packet ("drawinfo $color $msg") |
|
|
2550 | } |
|
|
2551 | } |
|
|
2552 | } |
|
|
2553 | } |
|
|
2554 | |
2173 | =item $client->ext_event ($type, %msg) |
2555 | =item $client->ext_msg ($type, @msg) |
2174 | |
2556 | |
2175 | Sends an exti event to the client. |
2557 | Sends an ext event to the client. |
2176 | |
2558 | |
2177 | =cut |
2559 | =cut |
2178 | |
2560 | |
2179 | sub cf::client::ext_event($$%) { |
2561 | sub cf::client::ext_msg($$@) { |
2180 | my ($self, $type, %msg) = @_; |
2562 | my ($self, $type, @msg) = @_; |
2181 | |
2563 | |
|
|
2564 | my $extcmd = $self->extcmd; |
|
|
2565 | |
|
|
2566 | if ($extcmd == 2) { |
|
|
2567 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2568 | } elsif ($extcmd == 1) { # TODO: remove |
2182 | $msg{msgtype} = "event_$type"; |
2569 | push @msg, msgtype => "event_$type"; |
2183 | $self->send_packet ("ext " . cf::to_json \%msg); |
2570 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2571 | } |
2184 | } |
2572 | } |
2185 | |
2573 | |
2186 | =item $success = $client->query ($flags, "text", \&cb) |
2574 | =item $success = $client->query ($flags, "text", \&cb) |
2187 | |
2575 | |
2188 | Queues a query to the client, calling the given callback with |
2576 | Queues a query to the client, calling the given callback with |
2189 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2577 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2190 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2578 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2191 | |
2579 | |
2192 | Queries can fail, so check the return code. Or don't, as queries will become |
2580 | Queries can fail, so check the return code. Or don't, as queries will |
2193 | reliable at some point in the future. |
2581 | become reliable at some point in the future. |
2194 | |
2582 | |
2195 | =cut |
2583 | =cut |
2196 | |
2584 | |
2197 | sub cf::client::query { |
2585 | sub cf::client::query { |
2198 | my ($self, $flags, $text, $cb) = @_; |
2586 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2206 | utf8::encode $text; |
2594 | utf8::encode $text; |
2207 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2595 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2208 | |
2596 | |
2209 | $self->send_packet ($self->{query_queue}[0][0]) |
2597 | $self->send_packet ($self->{query_queue}[0][0]) |
2210 | if @{ $self->{query_queue} } == 1; |
2598 | if @{ $self->{query_queue} } == 1; |
|
|
2599 | |
|
|
2600 | 1 |
2211 | } |
2601 | } |
2212 | |
2602 | |
2213 | cf::client->attach ( |
2603 | cf::client->attach ( |
|
|
2604 | on_connect => sub { |
|
|
2605 | my ($ns) = @_; |
|
|
2606 | |
|
|
2607 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2608 | }, |
2214 | on_reply => sub { |
2609 | on_reply => sub { |
2215 | my ($ns, $msg) = @_; |
2610 | my ($ns, $msg) = @_; |
2216 | |
2611 | |
2217 | # this weird shuffling is so that direct followup queries |
2612 | # this weird shuffling is so that direct followup queries |
2218 | # get handled first |
2613 | # get handled first |
… | |
… | |
2230 | } else { |
2625 | } else { |
2231 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2626 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2232 | } |
2627 | } |
2233 | } |
2628 | } |
2234 | }, |
2629 | }, |
|
|
2630 | on_exticmd => sub { |
|
|
2631 | my ($ns, $buf) = @_; |
|
|
2632 | |
|
|
2633 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2634 | |
|
|
2635 | if (ref $msg) { |
|
|
2636 | my ($type, $reply, @payload) = |
|
|
2637 | "ARRAY" eq ref $msg |
|
|
2638 | ? @$msg |
|
|
2639 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2640 | |
|
|
2641 | if (my $cb = $EXTICMD{$type}) { |
|
|
2642 | my @reply = $cb->($ns, @payload); |
|
|
2643 | |
|
|
2644 | $ns->ext_reply ($reply, @reply) |
|
|
2645 | if $reply; |
|
|
2646 | } |
|
|
2647 | } else { |
|
|
2648 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2649 | } |
|
|
2650 | |
|
|
2651 | cf::override; |
|
|
2652 | }, |
2235 | ); |
2653 | ); |
2236 | |
2654 | |
2237 | =item $client->async (\&cb) |
2655 | =item $client->async (\&cb) |
2238 | |
2656 | |
2239 | Create a new coroutine, running the specified callback. The coroutine will |
2657 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2288 | |
2706 | |
2289 | =pod |
2707 | =pod |
2290 | |
2708 | |
2291 | The following functions and methods are available within a safe environment: |
2709 | The following functions and methods are available within a safe environment: |
2292 | |
2710 | |
2293 | cf::object contr pay_amount pay_player map |
2711 | cf::object |
|
|
2712 | contr pay_amount pay_player map x y force_find force_add |
|
|
2713 | insert remove |
|
|
2714 | |
2294 | cf::object::player player |
2715 | cf::object::player |
2295 | cf::player peaceful |
2716 | player |
2296 | cf::map trigger |
2717 | |
|
|
2718 | cf::player |
|
|
2719 | peaceful |
|
|
2720 | |
|
|
2721 | cf::map |
|
|
2722 | trigger |
2297 | |
2723 | |
2298 | =cut |
2724 | =cut |
2299 | |
2725 | |
2300 | for ( |
2726 | for ( |
2301 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2727 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2728 | insert remove)], |
2302 | ["cf::object::player" => qw(player)], |
2729 | ["cf::object::player" => qw(player)], |
2303 | ["cf::player" => qw(peaceful)], |
2730 | ["cf::player" => qw(peaceful)], |
2304 | ["cf::map" => qw(trigger)], |
2731 | ["cf::map" => qw(trigger)], |
2305 | ) { |
2732 | ) { |
2306 | no strict 'refs'; |
2733 | no strict 'refs'; |
… | |
… | |
2377 | =back |
2804 | =back |
2378 | |
2805 | |
2379 | =cut |
2806 | =cut |
2380 | |
2807 | |
2381 | ############################################################################# |
2808 | ############################################################################# |
2382 | |
|
|
2383 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2384 | |
|
|
2385 | Crossfire maintains a very simple database for extension use. It can |
|
|
2386 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2387 | convert to/from binary). |
|
|
2388 | |
|
|
2389 | The parameter C<$family> should best start with the name of the extension |
|
|
2390 | using it, it should be unique. |
|
|
2391 | |
|
|
2392 | =over 4 |
|
|
2393 | |
|
|
2394 | =item $value = cf::db_get $family => $key |
|
|
2395 | |
|
|
2396 | Returns a single value from the database. |
|
|
2397 | |
|
|
2398 | =item cf::db_put $family => $key => $value |
|
|
2399 | |
|
|
2400 | Stores the given C<$value> in the family. |
|
|
2401 | |
|
|
2402 | =cut |
|
|
2403 | |
|
|
2404 | our $DB; |
|
|
2405 | |
|
|
2406 | sub db_init { |
|
|
2407 | unless ($DB) { |
|
|
2408 | $DB = BDB::db_create $DB_ENV; |
|
|
2409 | |
|
|
2410 | cf::sync_job { |
|
|
2411 | eval { |
|
|
2412 | $DB->set_flags (BDB::CHKSUM); |
|
|
2413 | |
|
|
2414 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2415 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2416 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2417 | }; |
|
|
2418 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2419 | }; |
|
|
2420 | } |
|
|
2421 | } |
|
|
2422 | |
|
|
2423 | sub db_get($$) { |
|
|
2424 | my $key = "$_[0]/$_[1]"; |
|
|
2425 | |
|
|
2426 | cf::sync_job { |
|
|
2427 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2428 | |
|
|
2429 | $! ? () |
|
|
2430 | : $data |
|
|
2431 | } |
|
|
2432 | } |
|
|
2433 | |
|
|
2434 | sub db_put($$$) { |
|
|
2435 | BDB::dbreq_pri 4; |
|
|
2436 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2437 | } |
|
|
2438 | |
|
|
2439 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2440 | |
|
|
2441 | Generic caching function that returns the value of the resource $id, |
|
|
2442 | caching and regenerating as required. |
|
|
2443 | |
|
|
2444 | This function can block. |
|
|
2445 | |
|
|
2446 | =cut |
|
|
2447 | |
|
|
2448 | sub cache { |
|
|
2449 | my ($id, $src, $processversion, $process) = @_; |
|
|
2450 | |
|
|
2451 | my $meta = |
|
|
2452 | join "\x00", |
|
|
2453 | $processversion, |
|
|
2454 | map { |
|
|
2455 | aio_stat $_ |
|
|
2456 | and Carp::croak "$_: $!"; |
|
|
2457 | |
|
|
2458 | ($_, (stat _)[7,9]) |
|
|
2459 | } @$src; |
|
|
2460 | |
|
|
2461 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2462 | if ($dbmeta ne $meta) { |
|
|
2463 | # changed, we may need to process |
|
|
2464 | |
|
|
2465 | my @data; |
|
|
2466 | my $md5; |
|
|
2467 | |
|
|
2468 | for (0 .. $#$src) { |
|
|
2469 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2470 | or Carp::croak "$src->[$_]: $!"; |
|
|
2471 | } |
|
|
2472 | |
|
|
2473 | # if processing is expensive, check |
|
|
2474 | # checksum first |
|
|
2475 | if (1) { |
|
|
2476 | $md5 = |
|
|
2477 | join "\x00", |
|
|
2478 | $processversion, |
|
|
2479 | map { |
|
|
2480 | Coro::cede; |
|
|
2481 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2482 | } 0.. $#$src; |
|
|
2483 | |
|
|
2484 | |
|
|
2485 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2486 | if ($dbmd5 eq $md5) { |
|
|
2487 | db_put cache => "$id/meta", $meta; |
|
|
2488 | |
|
|
2489 | return db_get cache => "$id/data"; |
|
|
2490 | } |
|
|
2491 | } |
|
|
2492 | |
|
|
2493 | my $t1 = Time::HiRes::time; |
|
|
2494 | my $data = $process->(\@data); |
|
|
2495 | my $t2 = Time::HiRes::time; |
|
|
2496 | |
|
|
2497 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2498 | |
|
|
2499 | db_put cache => "$id/data", $data; |
|
|
2500 | db_put cache => "$id/md5" , $md5; |
|
|
2501 | db_put cache => "$id/meta", $meta; |
|
|
2502 | |
|
|
2503 | return $data; |
|
|
2504 | } |
|
|
2505 | |
|
|
2506 | db_get cache => "$id/data" |
|
|
2507 | } |
|
|
2508 | |
|
|
2509 | =item fork_call { }, $args |
|
|
2510 | |
|
|
2511 | Executes the given code block with the given arguments in a seperate |
|
|
2512 | process, returning the results. Everything must be serialisable with |
|
|
2513 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2514 | never block itself or use any form of Event handling. |
|
|
2515 | |
|
|
2516 | =cut |
|
|
2517 | |
|
|
2518 | sub fork_call(&@) { |
|
|
2519 | my ($cb, @args) = @_; |
|
|
2520 | |
|
|
2521 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2522 | # or die "socketpair: $!"; |
|
|
2523 | pipe my $fh1, my $fh2 |
|
|
2524 | or die "pipe: $!"; |
|
|
2525 | |
|
|
2526 | if (my $pid = fork) { |
|
|
2527 | close $fh2; |
|
|
2528 | |
|
|
2529 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2530 | $res = Coro::Storable::thaw $res; |
|
|
2531 | |
|
|
2532 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2533 | |
|
|
2534 | die $$res unless "ARRAY" eq ref $res; |
|
|
2535 | |
|
|
2536 | return wantarray ? @$res : $res->[-1]; |
|
|
2537 | } else { |
|
|
2538 | reset_signals; |
|
|
2539 | local $SIG{__WARN__}; |
|
|
2540 | local $SIG{__DIE__}; |
|
|
2541 | eval { |
|
|
2542 | close $fh1; |
|
|
2543 | |
|
|
2544 | my @res = eval { $cb->(@args) }; |
|
|
2545 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2546 | }; |
|
|
2547 | |
|
|
2548 | warn $@ if $@; |
|
|
2549 | _exit 0; |
|
|
2550 | } |
|
|
2551 | } |
|
|
2552 | |
|
|
2553 | ############################################################################# |
|
|
2554 | # the server's init and main functions |
2809 | # the server's init and main functions |
2555 | |
2810 | |
2556 | sub load_facedata($) { |
2811 | sub load_facedata($) { |
2557 | my ($path) = @_; |
2812 | my ($path) = @_; |
2558 | |
2813 | |
… | |
… | |
2570 | { |
2825 | { |
2571 | my $faces = $facedata->{faceinfo}; |
2826 | my $faces = $facedata->{faceinfo}; |
2572 | |
2827 | |
2573 | while (my ($face, $info) = each %$faces) { |
2828 | while (my ($face, $info) = each %$faces) { |
2574 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2829 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2575 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
2830 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
2831 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2576 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
2832 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
2577 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
2833 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
2578 | Coro::cede; |
2834 | |
|
|
2835 | cf::cede_to_tick; |
2579 | } |
2836 | } |
2580 | |
2837 | |
2581 | while (my ($face, $info) = each %$faces) { |
2838 | while (my ($face, $info) = each %$faces) { |
2582 | next unless $info->{smooth}; |
2839 | next unless $info->{smooth}; |
2583 | my $idx = cf::face::find $face |
2840 | my $idx = cf::face::find $face |
2584 | or next; |
2841 | or next; |
2585 | if (my $smooth = cf::face::find $info->{smooth}) { |
2842 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2843 | cf::face::set_smooth $idx, $smooth; |
2586 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
2844 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2587 | } else { |
2845 | } else { |
2588 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2846 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2589 | } |
2847 | } |
2590 | Coro::cede; |
2848 | |
|
|
2849 | cf::cede_to_tick; |
2591 | } |
2850 | } |
2592 | } |
2851 | } |
2593 | |
2852 | |
2594 | { |
2853 | { |
2595 | my $anims = $facedata->{animinfo}; |
2854 | my $anims = $facedata->{animinfo}; |
2596 | |
2855 | |
2597 | while (my ($anim, $info) = each %$anims) { |
2856 | while (my ($anim, $info) = each %$anims) { |
2598 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2857 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2599 | Coro::cede; |
2858 | cf::cede_to_tick; |
2600 | } |
2859 | } |
2601 | |
2860 | |
2602 | cf::anim::invalidate_all; # d'oh |
2861 | cf::anim::invalidate_all; # d'oh |
2603 | } |
2862 | } |
2604 | |
2863 | |
|
|
2864 | { |
|
|
2865 | # TODO: for gcfclient pleasure, we should give resources |
|
|
2866 | # that gcfclient doesn't grok a >10000 face index. |
|
|
2867 | my $res = $facedata->{resource}; |
|
|
2868 | my $enc = JSON::XS->new->utf8->canonical; |
|
|
2869 | |
|
|
2870 | if (my $soundconf = delete $res->{"res/sound.conf"}) { |
|
|
2871 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
2872 | # todo |
|
|
2873 | } |
|
|
2874 | |
|
|
2875 | while (my ($name, $info) = each %$res) { |
|
|
2876 | my $meta = $enc->encode ({ |
|
|
2877 | name => $name, |
|
|
2878 | %{ $info->{meta} || {} }, |
|
|
2879 | }); |
|
|
2880 | |
|
|
2881 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
2882 | |
|
|
2883 | if ($info->{type} & 1) { |
|
|
2884 | # prepend meta info |
|
|
2885 | |
|
|
2886 | my $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
2887 | my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata |
|
|
2888 | |
|
|
2889 | cf::face::set_data $idx, 0, $data, $chk; |
|
|
2890 | } else { |
|
|
2891 | cf::face::set_data $idx, 0, $info->{data}, $info->{chksum}; |
|
|
2892 | } |
|
|
2893 | |
|
|
2894 | cf::face::set_type $idx, $info->{type}; |
|
|
2895 | |
|
|
2896 | cf::cede_to_tick; |
|
|
2897 | } |
|
|
2898 | } |
|
|
2899 | |
2605 | 1 |
2900 | 1 |
2606 | } |
2901 | } |
|
|
2902 | |
|
|
2903 | register_exticmd fx_want => sub { |
|
|
2904 | my ($ns, $want) = @_; |
|
|
2905 | |
|
|
2906 | while (my ($k, $v) = each %$want) { |
|
|
2907 | $ns->fx_want ($k, $v); |
|
|
2908 | } |
|
|
2909 | }; |
2607 | |
2910 | |
2608 | sub reload_regions { |
2911 | sub reload_regions { |
2609 | load_resource_file "$MAPDIR/regions" |
2912 | load_resource_file "$MAPDIR/regions" |
2610 | or die "unable to load regions file\n"; |
2913 | or die "unable to load regions file\n"; |
|
|
2914 | |
|
|
2915 | for (cf::region::list) { |
|
|
2916 | $_->{match} = qr/$_->{match}/ |
|
|
2917 | if exists $_->{match}; |
|
|
2918 | } |
2611 | } |
2919 | } |
2612 | |
2920 | |
2613 | sub reload_facedata { |
2921 | sub reload_facedata { |
2614 | load_facedata "$DATADIR/facedata" |
2922 | load_facedata "$DATADIR/facedata" |
2615 | or die "unable to load facedata\n"; |
2923 | or die "unable to load facedata\n"; |
2616 | } |
2924 | } |
2617 | |
2925 | |
2618 | sub reload_archetypes { |
2926 | sub reload_archetypes { |
|
|
2927 | load_resource_file "$DATADIR/archetypes" |
|
|
2928 | or die "unable to load archetypes\n"; |
|
|
2929 | #d# NEED to laod twice to resolve forward references |
|
|
2930 | # this really needs to be done in an extra post-pass |
|
|
2931 | # (which needs to be synchronous, so solve it differently) |
2619 | load_resource_file "$DATADIR/archetypes" |
2932 | load_resource_file "$DATADIR/archetypes" |
2620 | or die "unable to load archetypes\n"; |
2933 | or die "unable to load archetypes\n"; |
2621 | } |
2934 | } |
2622 | |
2935 | |
2623 | sub reload_treasures { |
2936 | sub reload_treasures { |
… | |
… | |
2695 | }, |
3008 | }, |
2696 | ); |
3009 | ); |
2697 | } |
3010 | } |
2698 | } |
3011 | } |
2699 | |
3012 | |
|
|
3013 | sub write_runtime { |
|
|
3014 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3015 | |
|
|
3016 | # first touch the runtime file to show we are still running: |
|
|
3017 | # the fsync below can take a very very long time. |
|
|
3018 | |
|
|
3019 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3020 | |
|
|
3021 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3022 | |
|
|
3023 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3024 | or return; |
|
|
3025 | |
|
|
3026 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3027 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3028 | # 60 allows for the watchdog to kill the server. |
|
|
3029 | |
|
|
3030 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3031 | and return; |
|
|
3032 | |
|
|
3033 | # always fsync - this file is important |
|
|
3034 | aio_fsync $fh |
|
|
3035 | and return; |
|
|
3036 | |
|
|
3037 | # touch it again to show we are up-to-date |
|
|
3038 | aio_utime $fh, undef, undef; |
|
|
3039 | |
|
|
3040 | close $fh |
|
|
3041 | or return; |
|
|
3042 | |
|
|
3043 | aio_rename "$runtime~", $runtime |
|
|
3044 | and return; |
|
|
3045 | |
|
|
3046 | warn "runtime file written.\n"; |
|
|
3047 | |
|
|
3048 | 1 |
|
|
3049 | } |
|
|
3050 | |
2700 | sub emergency_save() { |
3051 | sub emergency_save() { |
2701 | my $freeze_guard = cf::freeze_mainloop; |
3052 | my $freeze_guard = cf::freeze_mainloop; |
2702 | |
3053 | |
2703 | warn "enter emergency perl save\n"; |
3054 | warn "enter emergency perl save\n"; |
2704 | |
3055 | |
… | |
… | |
2779 | %EXT_CORO = (); |
3130 | %EXT_CORO = (); |
2780 | |
3131 | |
2781 | warn "removing commands"; |
3132 | warn "removing commands"; |
2782 | %COMMAND = (); |
3133 | %COMMAND = (); |
2783 | |
3134 | |
2784 | warn "removing ext commands"; |
3135 | warn "removing ext/exti commands"; |
2785 | %EXTCMD = (); |
3136 | %EXTCMD = (); |
|
|
3137 | %EXTICMD = (); |
2786 | |
3138 | |
2787 | warn "unloading/nuking all extensions"; |
3139 | warn "unloading/nuking all extensions"; |
2788 | for my $pkg (@EXTS) { |
3140 | for my $pkg (@EXTS) { |
2789 | warn "... unloading $pkg"; |
3141 | warn "... unloading $pkg"; |
2790 | |
3142 | |