1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # the terms of the Affero GNU General Public License as published by the |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # option) any later version. |
9 | # option) any later version. |
… | |
… | |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
21 | # |
21 | # |
22 | |
22 | |
23 | package cf; |
23 | package cf; |
24 | |
24 | |
25 | use 5.10.0; |
25 | use common::sense; |
26 | use utf8; |
|
|
27 | use strict qw(vars subs); |
|
|
28 | |
26 | |
29 | use Symbol; |
27 | use Symbol; |
30 | use List::Util; |
28 | use List::Util; |
31 | use Socket; |
29 | use Socket; |
32 | use EV; |
30 | use EV; |
… | |
… | |
78 | # strictly for debugging |
76 | # strictly for debugging |
79 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
77 | $SIG{QUIT} = sub { Carp::cluck "SIGQUIT" }; |
80 | |
78 | |
81 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
79 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
82 | |
80 | |
|
|
81 | our @ORIG_INC; |
|
|
82 | |
83 | our %COMMAND = (); |
83 | our %COMMAND = (); |
84 | our %COMMAND_TIME = (); |
84 | our %COMMAND_TIME = (); |
85 | |
85 | |
86 | our @EXTS = (); # list of extension package names |
86 | our @EXTS = (); # list of extension package names |
87 | our %EXTCMD = (); |
87 | our %EXTCMD = (); |
… | |
… | |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
106 | our $RANDOMDIR = "$LOCALDIR/random"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
107 | our $BDBDIR = "$LOCALDIR/db"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
108 | our $PIDFILE = "$LOCALDIR/pid"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
109 | our $RUNTIMEFILE = "$LOCALDIR/runtime"; |
110 | |
110 | |
111 | our %RESOURCE; |
111 | our %RESOURCE; # unused |
|
|
112 | |
|
|
113 | our $OUTPUT_RATE_MIN = 3000; |
|
|
114 | our $OUTPUT_RATE_MAX = 1000000; |
|
|
115 | |
|
|
116 | our $MAX_LINKS = 32; # how many chained exits to follow |
|
|
117 | our $VERBOSE_IO = 1; |
112 | |
118 | |
113 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
119 | our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!) |
114 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
120 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
115 | our $NEXT_TICK; |
121 | our $NEXT_TICK; |
116 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
122 | our $USE_FSYNC = 1; # use fsync to write maps - default on |
… | |
… | |
118 | our $BDB_DEADLOCK_WATCHER; |
124 | our $BDB_DEADLOCK_WATCHER; |
119 | our $BDB_CHECKPOINT_WATCHER; |
125 | our $BDB_CHECKPOINT_WATCHER; |
120 | our $BDB_TRICKLE_WATCHER; |
126 | our $BDB_TRICKLE_WATCHER; |
121 | our $DB_ENV; |
127 | our $DB_ENV; |
122 | |
128 | |
123 | our @EXTRA_MODULES = qw(pod match mapscript); |
129 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
124 | |
130 | |
125 | our %CFG; |
131 | our %CFG; |
126 | |
132 | |
127 | our $UPTIME; $UPTIME ||= time; |
133 | our $UPTIME; $UPTIME ||= time; |
128 | our $RUNTIME; |
134 | our $RUNTIME; |
… | |
… | |
162 | |
168 | |
163 | our $EMERGENCY_POSITION; |
169 | our $EMERGENCY_POSITION; |
164 | |
170 | |
165 | sub cf::map::normalise; |
171 | sub cf::map::normalise; |
166 | |
172 | |
|
|
173 | sub in_main() { |
|
|
174 | $Coro::current == $Coro::main |
|
|
175 | } |
|
|
176 | |
167 | ############################################################################# |
177 | ############################################################################# |
168 | |
178 | |
169 | %REFLECT = (); |
179 | %REFLECT = (); |
170 | for (@REFLECT) { |
180 | for (@REFLECT) { |
171 | my $reflect = JSON::XS::decode_json $_; |
181 | my $reflect = JSON::XS::decode_json $_; |
… | |
… | |
223 | from wherever your confdir points to. |
233 | from wherever your confdir points to. |
224 | |
234 | |
225 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
235 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
226 | |
236 | |
227 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
237 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
228 | returns directly I<after> the tick processing (and consequently, can only wake one process |
238 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
229 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
239 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
240 | |
|
|
241 | =cut |
|
|
242 | |
|
|
243 | sub wait_for_tick(); |
|
|
244 | sub wait_for_tick_begin(); |
230 | |
245 | |
231 | =item @cf::INVOKE_RESULTS |
246 | =item @cf::INVOKE_RESULTS |
232 | |
247 | |
233 | This array contains the results of the last C<invoke ()> call. When |
248 | This array contains the results of the last C<invoke ()> call. When |
234 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
249 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
… | |
… | |
242 | |
257 | |
243 | =back |
258 | =back |
244 | |
259 | |
245 | =cut |
260 | =cut |
246 | |
261 | |
|
|
262 | sub error(@) { LOG llevError, join "", @_ } |
|
|
263 | sub warn (@) { LOG llevWarn , join "", @_ } |
|
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264 | sub info (@) { LOG llevInfo , join "", @_ } |
|
|
265 | sub debug(@) { LOG llevDebug, join "", @_ } |
|
|
266 | sub trace(@) { LOG llevTrace, join "", @_ } |
|
|
267 | |
247 | $Coro::State::WARNHOOK = sub { |
268 | $Coro::State::WARNHOOK = sub { |
248 | my $msg = join "", @_; |
269 | my $msg = join "", @_; |
249 | |
270 | |
250 | $msg .= "\n" |
271 | $msg .= "\n" |
251 | unless $msg =~ /\n$/; |
272 | unless $msg =~ /\n$/; |
252 | |
273 | |
253 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
274 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
254 | |
275 | |
255 | LOG llevError, $msg; |
276 | LOG llevWarn, $msg; |
256 | }; |
277 | }; |
257 | |
278 | |
258 | $Coro::State::DIEHOOK = sub { |
279 | $Coro::State::DIEHOOK = sub { |
259 | return unless $^S eq 0; # "eq", not "==" |
280 | return unless $^S eq 0; # "eq", not "==" |
260 | |
281 | |
261 | warn Carp::longmess $_[0]; |
282 | error Carp::longmess $_[0]; |
262 | |
283 | |
263 | if ($Coro::current == $Coro::main) {#d# |
284 | if (in_main) {#d# |
264 | warn "DIEHOOK called in main context, Coro bug?\n";#d# |
285 | error "DIEHOOK called in main context, Coro bug?\n";#d# |
265 | return;#d# |
286 | return;#d# |
266 | }#d# |
287 | }#d# |
267 | |
288 | |
268 | # kill coroutine otherwise |
289 | # kill coroutine otherwise |
269 | Coro::terminate |
290 | Coro::terminate |
… | |
… | |
336 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
357 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
337 | |
358 | |
338 | sub encode_json($) { $json_coder->encode ($_[0]) } |
359 | sub encode_json($) { $json_coder->encode ($_[0]) } |
339 | sub decode_json($) { $json_coder->decode ($_[0]) } |
360 | sub decode_json($) { $json_coder->decode ($_[0]) } |
340 | |
361 | |
|
|
362 | =item $ref = cf::yaml_load $scalar |
|
|
363 | |
|
|
364 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
365 | |
|
|
366 | =cut |
|
|
367 | |
|
|
368 | sub fork_call(&@); |
|
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369 | |
|
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370 | sub yaml_load($) { |
|
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371 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
372 | } |
|
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373 | |
341 | =item cf::post_init { BLOCK } |
374 | =item cf::post_init { BLOCK } |
342 | |
375 | |
343 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
376 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
344 | but I<before> the server starts ticking again. |
377 | but I<before> the server starts ticking again. |
345 | |
378 | |
346 | The cdoeblock will have a single boolean argument to indicate whether this |
379 | The codeblock will have a single boolean argument to indicate whether this |
347 | is a reload or not. |
380 | is a reload or not. |
348 | |
381 | |
349 | =cut |
382 | =cut |
350 | |
383 | |
351 | sub post_init(&) { |
384 | sub post_init(&) { |
352 | push @POST_INIT, shift; |
385 | push @POST_INIT, shift; |
|
|
386 | } |
|
|
387 | |
|
|
388 | sub _post_init { |
|
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389 | trace "running post_init jobs"; |
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390 | |
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|
391 | # run them in parallel... |
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392 | |
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393 | my @join; |
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394 | |
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395 | while () { |
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396 | push @join, map &Coro::async ($_, 0), @POST_INIT; |
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397 | @POST_INIT = (); |
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398 | |
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399 | @join or last; |
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400 | |
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401 | (pop @join)->join; |
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|
402 | } |
353 | } |
403 | } |
354 | |
404 | |
355 | =item cf::lock_wait $string |
405 | =item cf::lock_wait $string |
356 | |
406 | |
357 | Wait until the given lock is available. See cf::lock_acquire. |
407 | Wait until the given lock is available. See cf::lock_acquire. |
… | |
… | |
396 | } |
446 | } |
397 | |
447 | |
398 | =item cf::periodic $interval, $cb |
448 | =item cf::periodic $interval, $cb |
399 | |
449 | |
400 | Like EV::periodic, but randomly selects a starting point so that the actions |
450 | Like EV::periodic, but randomly selects a starting point so that the actions |
401 | get spread over timer. |
451 | get spread over time. |
402 | |
452 | |
403 | =cut |
453 | =cut |
404 | |
454 | |
405 | sub periodic($$) { |
455 | sub periodic($$) { |
406 | my ($interval, $cb) = @_; |
456 | my ($interval, $cb) = @_; |
… | |
… | |
423 | |
473 | |
424 | =cut |
474 | =cut |
425 | |
475 | |
426 | our @SLOT_QUEUE; |
476 | our @SLOT_QUEUE; |
427 | our $SLOT_QUEUE; |
477 | our $SLOT_QUEUE; |
|
|
478 | our $SLOT_DECAY = 0.9; |
428 | |
479 | |
429 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
480 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
430 | $SLOT_QUEUE = Coro::async { |
481 | $SLOT_QUEUE = Coro::async { |
431 | $Coro::current->desc ("timeslot manager"); |
482 | $Coro::current->desc ("timeslot manager"); |
432 | |
483 | |
433 | my $signal = new Coro::Signal; |
484 | my $signal = new Coro::Signal; |
|
|
485 | my $busy; |
434 | |
486 | |
435 | while () { |
487 | while () { |
436 | next_job: |
488 | next_job: |
|
|
489 | |
437 | my $avail = cf::till_tick; |
490 | my $avail = cf::till_tick; |
438 | if ($avail > 0.01) { |
491 | |
439 | for (0 .. $#SLOT_QUEUE) { |
492 | for (0 .. $#SLOT_QUEUE) { |
440 | if ($SLOT_QUEUE[$_][0] < $avail) { |
493 | if ($SLOT_QUEUE[$_][0] <= $avail) { |
|
|
494 | $busy = 0; |
441 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
495 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
442 | $job->[2]->send; |
496 | $job->[2]->send; |
443 | Coro::cede; |
497 | Coro::cede; |
444 | goto next_job; |
498 | goto next_job; |
445 | } |
499 | } else { |
|
|
500 | $SLOT_QUEUE[$_][0] *= $SLOT_DECAY; |
446 | } |
501 | } |
447 | } |
502 | } |
448 | |
503 | |
449 | if (@SLOT_QUEUE) { |
504 | if (@SLOT_QUEUE) { |
450 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
505 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
451 | push @cf::WAIT_FOR_TICK, $signal; |
506 | push @cf::WAIT_FOR_TICK, $signal; |
452 | $signal->wait; |
507 | $signal->wait; |
453 | } else { |
508 | } else { |
|
|
509 | $busy = 0; |
454 | Coro::schedule; |
510 | Coro::schedule; |
455 | } |
511 | } |
456 | } |
512 | } |
457 | }; |
513 | }; |
458 | |
514 | |
459 | sub get_slot($;$$) { |
515 | sub get_slot($;$$) { |
460 | return if tick_inhibit || $Coro::current == $Coro::main; |
516 | return if tick_inhibit || $Coro::current == $Coro::main; |
461 | |
517 | |
462 | my ($time, $pri, $name) = @_; |
518 | my ($time, $pri, $name) = @_; |
463 | |
519 | |
464 | $time = $TICK * .6 if $time > $TICK * .6; |
520 | $time = clamp $time, 0.01, $TICK * .6; |
|
|
521 | |
465 | my $sig = new Coro::Signal; |
522 | my $sig = new Coro::Signal; |
466 | |
523 | |
467 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
524 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
468 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
525 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
469 | $SLOT_QUEUE->ready; |
526 | $SLOT_QUEUE->ready; |
… | |
… | |
495 | =cut |
552 | =cut |
496 | |
553 | |
497 | sub sync_job(&) { |
554 | sub sync_job(&) { |
498 | my ($job) = @_; |
555 | my ($job) = @_; |
499 | |
556 | |
500 | if ($Coro::current == $Coro::main) { |
557 | if (in_main) { |
501 | my $time = EV::time; |
558 | my $time = AE::time; |
502 | |
559 | |
503 | # this is the main coro, too bad, we have to block |
560 | # this is the main coro, too bad, we have to block |
504 | # till the operation succeeds, freezing the server :/ |
561 | # till the operation succeeds, freezing the server :/ |
505 | |
562 | |
506 | LOG llevError, Carp::longmess "sync job";#d# |
563 | #LOG llevError, Carp::longmess "sync job";#d# |
507 | |
564 | |
508 | my $freeze_guard = freeze_mainloop; |
565 | my $freeze_guard = freeze_mainloop; |
509 | |
566 | |
510 | my $busy = 1; |
567 | my $busy = 1; |
511 | my @res; |
568 | my @res; |
512 | |
569 | |
513 | (async { |
570 | (async { |
514 | $Coro::current->desc ("sync job coro"); |
571 | $Coro::current->desc ("sync job coro"); |
515 | @res = eval { $job->() }; |
572 | @res = eval { $job->() }; |
516 | warn $@ if $@; |
573 | error $@ if $@; |
517 | undef $busy; |
574 | undef $busy; |
518 | })->prio (Coro::PRIO_MAX); |
575 | })->prio (Coro::PRIO_MAX); |
519 | |
576 | |
520 | while ($busy) { |
577 | while ($busy) { |
521 | if (Coro::nready) { |
578 | if (Coro::nready) { |
… | |
… | |
523 | } else { |
580 | } else { |
524 | EV::loop EV::LOOP_ONESHOT; |
581 | EV::loop EV::LOOP_ONESHOT; |
525 | } |
582 | } |
526 | } |
583 | } |
527 | |
584 | |
528 | my $time = EV::time - $time; |
585 | my $time = AE::time - $time; |
529 | |
586 | |
530 | $TICK_START += $time; # do not account sync jobs to server load |
587 | $TICK_START += $time; # do not account sync jobs to server load |
531 | |
588 | |
532 | wantarray ? @res : $res[0] |
589 | wantarray ? @res : $res[0] |
533 | } else { |
590 | } else { |
… | |
… | |
555 | $EXT_CORO{$coro+0} = $coro; |
612 | $EXT_CORO{$coro+0} = $coro; |
556 | |
613 | |
557 | $coro |
614 | $coro |
558 | } |
615 | } |
559 | |
616 | |
560 | =item fork_call { }, $args |
617 | =item fork_call { }, @args |
561 | |
618 | |
562 | Executes the given code block with the given arguments in a seperate |
619 | Executes the given code block with the given arguments in a seperate |
563 | process, returning the results. Everything must be serialisable with |
620 | process, returning the results. Everything must be serialisable with |
564 | Coro::Storable. May, of course, block. Note that the executed sub may |
621 | Coro::Storable. May, of course, block. Note that the executed sub may |
565 | never block itself or use any form of event handling. |
622 | never block itself or use any form of event handling. |
566 | |
623 | |
567 | =cut |
624 | =cut |
568 | |
625 | |
|
|
626 | sub post_fork { |
|
|
627 | reset_signals; |
|
|
628 | } |
|
|
629 | |
569 | sub fork_call(&@) { |
630 | sub fork_call(&@) { |
570 | my ($cb, @args) = @_; |
631 | my ($cb, @args) = @_; |
571 | |
632 | |
572 | # we seemingly have to make a local copy of the whole thing, |
633 | # we seemingly have to make a local copy of the whole thing, |
573 | # otherwise perl prematurely frees the stuff :/ |
634 | # otherwise perl prematurely frees the stuff :/ |
574 | # TODO: investigate and fix (likely this will be rather laborious) |
635 | # TODO: investigate and fix (likely this will be rather laborious) |
575 | |
636 | |
576 | my @res = Coro::Util::fork_eval { |
637 | my @res = Coro::Util::fork_eval { |
577 | reset_signals; |
638 | cf::post_fork; |
578 | &$cb |
639 | &$cb |
579 | }, @args; |
640 | } @args; |
580 | |
641 | |
581 | wantarray ? @res : $res[-1] |
642 | wantarray ? @res : $res[-1] |
|
|
643 | } |
|
|
644 | |
|
|
645 | sub objinfo { |
|
|
646 | ( |
|
|
647 | "counter value" => cf::object::object_count, |
|
|
648 | "objects created" => cf::object::create_count, |
|
|
649 | "objects destroyed" => cf::object::destroy_count, |
|
|
650 | "freelist size" => cf::object::free_count, |
|
|
651 | "allocated objects" => cf::object::objects_size, |
|
|
652 | "active objects" => cf::object::actives_size, |
|
|
653 | ) |
582 | } |
654 | } |
583 | |
655 | |
584 | =item $coin = coin_from_name $name |
656 | =item $coin = coin_from_name $name |
585 | |
657 | |
586 | =cut |
658 | =cut |
… | |
… | |
623 | within each server. |
695 | within each server. |
624 | |
696 | |
625 | =cut |
697 | =cut |
626 | |
698 | |
627 | sub db_table($) { |
699 | sub db_table($) { |
|
|
700 | cf::error "db_get called from main context" |
|
|
701 | if $Coro::current == $Coro::main; |
|
|
702 | |
628 | my ($name) = @_; |
703 | my ($name) = @_; |
629 | my $db = BDB::db_create $DB_ENV; |
704 | my $db = BDB::db_create $DB_ENV; |
630 | |
705 | |
631 | eval { |
706 | eval { |
632 | $db->set_flags (BDB::CHKSUM); |
707 | $db->set_flags (BDB::CHKSUM); |
… | |
… | |
642 | } |
717 | } |
643 | |
718 | |
644 | our $DB; |
719 | our $DB; |
645 | |
720 | |
646 | sub db_init { |
721 | sub db_init { |
647 | cf::sync_job { |
|
|
648 | $DB ||= db_table "db"; |
722 | $DB ||= db_table "db"; |
649 | }; |
|
|
650 | } |
723 | } |
651 | |
724 | |
652 | sub db_get($$) { |
725 | sub db_get($$) { |
653 | my $key = "$_[0]/$_[1]"; |
726 | my $key = "$_[0]/$_[1]"; |
654 | |
727 | |
655 | cf::sync_job { |
728 | cf::error "db_get called from main context" |
|
|
729 | if $Coro::current == $Coro::main; |
|
|
730 | |
656 | BDB::db_get $DB, undef, $key, my $data; |
731 | BDB::db_get $DB, undef, $key, my $data; |
657 | |
732 | |
658 | $! ? () |
733 | $! ? () |
659 | : $data |
734 | : $data |
660 | } |
|
|
661 | } |
735 | } |
662 | |
736 | |
663 | sub db_put($$$) { |
737 | sub db_put($$$) { |
664 | BDB::dbreq_pri 4; |
738 | BDB::dbreq_pri 4; |
665 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
739 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
… | |
… | |
721 | |
795 | |
722 | my $t1 = Time::HiRes::time; |
796 | my $t1 = Time::HiRes::time; |
723 | my $data = $process->(\@data); |
797 | my $data = $process->(\@data); |
724 | my $t2 = Time::HiRes::time; |
798 | my $t2 = Time::HiRes::time; |
725 | |
799 | |
726 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
800 | info "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
727 | |
801 | |
728 | db_put cache => "$id/data", $data; |
802 | db_put cache => "$id/data", $data; |
729 | db_put cache => "$id/md5" , $md5; |
803 | db_put cache => "$id/md5" , $md5; |
730 | db_put cache => "$id/meta", $meta; |
804 | db_put cache => "$id/meta", $meta; |
731 | |
805 | |
… | |
… | |
741 | |
815 | |
742 | =cut |
816 | =cut |
743 | |
817 | |
744 | sub datalog($@) { |
818 | sub datalog($@) { |
745 | my ($type, %kv) = @_; |
819 | my ($type, %kv) = @_; |
746 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
820 | info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
747 | } |
821 | } |
748 | |
822 | |
749 | =back |
823 | =back |
750 | |
824 | |
751 | =cut |
825 | =cut |
… | |
… | |
946 | |
1020 | |
947 | } elsif (exists $cb_id{$type}) { |
1021 | } elsif (exists $cb_id{$type}) { |
948 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
1022 | _attach_cb $registry, $cb_id{$type}, $prio, shift @arg; |
949 | |
1023 | |
950 | } elsif (ref $type) { |
1024 | } elsif (ref $type) { |
951 | warn "attaching objects not supported, ignoring.\n"; |
1025 | error "attaching objects not supported, ignoring.\n"; |
952 | |
1026 | |
953 | } else { |
1027 | } else { |
954 | shift @arg; |
1028 | shift @arg; |
955 | warn "attach argument '$type' not supported, ignoring.\n"; |
1029 | error "attach argument '$type' not supported, ignoring.\n"; |
956 | } |
1030 | } |
957 | } |
1031 | } |
958 | } |
1032 | } |
959 | |
1033 | |
960 | sub _object_attach { |
1034 | sub _object_attach { |
… | |
… | |
970 | _attach $registry, $klass, @attach; |
1044 | _attach $registry, $klass, @attach; |
971 | } |
1045 | } |
972 | |
1046 | |
973 | $obj->{$name} = \%arg; |
1047 | $obj->{$name} = \%arg; |
974 | } else { |
1048 | } else { |
975 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
1049 | info "object uses attachment '$name' which is not available, postponing.\n"; |
976 | } |
1050 | } |
977 | |
1051 | |
978 | $obj->{_attachment}{$name} = undef; |
1052 | $obj->{_attachment}{$name} = undef; |
979 | } |
1053 | } |
980 | |
1054 | |
… | |
… | |
1039 | |
1113 | |
1040 | for (@$callbacks) { |
1114 | for (@$callbacks) { |
1041 | eval { &{$_->[1]} }; |
1115 | eval { &{$_->[1]} }; |
1042 | |
1116 | |
1043 | if ($@) { |
1117 | if ($@) { |
1044 | warn "$@"; |
|
|
1045 | warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1118 | error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n"; |
1046 | override; |
1119 | override; |
1047 | } |
1120 | } |
1048 | |
1121 | |
1049 | return 1 if $override; |
1122 | return 1 if $override; |
1050 | } |
1123 | } |
… | |
… | |
1129 | for (@$attach) { |
1202 | for (@$attach) { |
1130 | my ($klass, @attach) = @$_; |
1203 | my ($klass, @attach) = @$_; |
1131 | _attach $registry, $klass, @attach; |
1204 | _attach $registry, $klass, @attach; |
1132 | } |
1205 | } |
1133 | } else { |
1206 | } else { |
1134 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
1207 | info "object uses attachment '$name' that is not available, postponing.\n"; |
1135 | } |
1208 | } |
1136 | } |
1209 | } |
1137 | } |
1210 | } |
1138 | |
1211 | |
1139 | cf::attachable->attach ( |
1212 | cf::attachable->attach ( |
… | |
… | |
1166 | my ($filename, $rdata, $objs) = @_; |
1239 | my ($filename, $rdata, $objs) = @_; |
1167 | |
1240 | |
1168 | sync_job { |
1241 | sync_job { |
1169 | if (length $$rdata) { |
1242 | if (length $$rdata) { |
1170 | utf8::decode (my $decname = $filename); |
1243 | utf8::decode (my $decname = $filename); |
1171 | warn sprintf "saving %s (%d,%d)\n", |
1244 | trace sprintf "saving %s (%d,%d)\n", |
1172 | $decname, length $$rdata, scalar @$objs; |
1245 | $decname, length $$rdata, scalar @$objs |
|
|
1246 | if $VERBOSE_IO; |
1173 | |
1247 | |
1174 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1248 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1175 | aio_chmod $fh, SAVE_MODE; |
1249 | aio_chmod $fh, SAVE_MODE; |
1176 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1250 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1177 | if ($cf::USE_FSYNC) { |
1251 | if ($cf::USE_FSYNC) { |
… | |
… | |
1199 | aio_rename "$filename~", $filename; |
1273 | aio_rename "$filename~", $filename; |
1200 | |
1274 | |
1201 | $filename =~ s%/[^/]+$%%; |
1275 | $filename =~ s%/[^/]+$%%; |
1202 | aio_pathsync $filename if $cf::USE_FSYNC; |
1276 | aio_pathsync $filename if $cf::USE_FSYNC; |
1203 | } else { |
1277 | } else { |
1204 | warn "unable to save objects: $filename~: $!\n"; |
1278 | error "unable to save objects: $filename~: $!\n"; |
1205 | } |
1279 | } |
1206 | } else { |
1280 | } else { |
1207 | aio_unlink $filename; |
1281 | aio_unlink $filename; |
1208 | aio_unlink "$filename.pst"; |
1282 | aio_unlink "$filename.pst"; |
1209 | } |
1283 | } |
… | |
… | |
1233 | my $st = eval { Coro::Storable::thaw $av }; |
1307 | my $st = eval { Coro::Storable::thaw $av }; |
1234 | $av = $st->{objs}; |
1308 | $av = $st->{objs}; |
1235 | } |
1309 | } |
1236 | |
1310 | |
1237 | utf8::decode (my $decname = $filename); |
1311 | utf8::decode (my $decname = $filename); |
1238 | warn sprintf "loading %s (%d,%d)\n", |
1312 | trace sprintf "loading %s (%d,%d)\n", |
1239 | $decname, length $data, scalar @{$av || []}; |
1313 | $decname, length $data, scalar @{$av || []} |
|
|
1314 | if $VERBOSE_IO; |
1240 | |
1315 | |
1241 | ($data, $av) |
1316 | ($data, $av) |
1242 | } |
1317 | } |
1243 | |
1318 | |
1244 | =head2 COMMAND CALLBACKS |
1319 | =head2 COMMAND CALLBACKS |
… | |
… | |
1303 | } |
1378 | } |
1304 | |
1379 | |
1305 | use File::Glob (); |
1380 | use File::Glob (); |
1306 | |
1381 | |
1307 | cf::player->attach ( |
1382 | cf::player->attach ( |
1308 | on_command => sub { |
1383 | on_unknown_command => sub { |
1309 | my ($pl, $name, $params) = @_; |
1384 | my ($pl, $name, $params) = @_; |
1310 | |
1385 | |
1311 | my $cb = $COMMAND{$name} |
1386 | my $cb = $COMMAND{$name} |
1312 | or return; |
1387 | or return; |
1313 | |
1388 | |
… | |
… | |
1336 | |
1411 | |
1337 | $pl->ext_reply ($reply, @reply) |
1412 | $pl->ext_reply ($reply, @reply) |
1338 | if $reply; |
1413 | if $reply; |
1339 | |
1414 | |
1340 | } else { |
1415 | } else { |
1341 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1416 | error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1342 | } |
1417 | } |
1343 | |
1418 | |
1344 | cf::override; |
1419 | cf::override; |
1345 | }, |
1420 | }, |
1346 | ); |
1421 | ); |
… | |
… | |
1357 | |
1432 | |
1358 | $grp |
1433 | $grp |
1359 | } |
1434 | } |
1360 | |
1435 | |
1361 | sub load_extensions { |
1436 | sub load_extensions { |
|
|
1437 | info "loading extensions..."; |
|
|
1438 | |
1362 | cf::sync_job { |
1439 | cf::sync_job { |
1363 | my %todo; |
1440 | my %todo; |
1364 | |
1441 | |
1365 | for my $path (<$LIBDIR/*.ext>) { |
1442 | for my $path (<$LIBDIR/*.ext>) { |
1366 | next unless -r $path; |
1443 | next unless -r $path; |
… | |
… | |
1384 | |
1461 | |
1385 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1462 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
1386 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1463 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
1387 | |
1464 | |
1388 | $ext{source} = |
1465 | $ext{source} = |
1389 | "package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n" |
1466 | "package $pkg; use common::sense;\n" |
1390 | . "#line 1 \"$path\"\n{\n" |
1467 | . "#line 1 \"$path\"\n{\n" |
1391 | . $source |
1468 | . $source |
1392 | . "\n};\n1"; |
1469 | . "\n};\n1"; |
1393 | |
1470 | |
1394 | $todo{$base} = \%ext; |
1471 | $todo{$base} = \%ext; |
1395 | } |
1472 | } |
1396 | |
1473 | |
|
|
1474 | my $pass = 0; |
1397 | my %done; |
1475 | my %done; |
1398 | while (%todo) { |
1476 | while (%todo) { |
1399 | my $progress; |
1477 | my $progress; |
1400 | |
1478 | |
|
|
1479 | ++$pass; |
|
|
1480 | |
|
|
1481 | ext: |
1401 | while (my ($k, $v) = each %todo) { |
1482 | while (my ($k, $v) = each %todo) { |
1402 | for (split /,\s*/, $v->{meta}{depends}) { |
1483 | for (split /,\s*/, $v->{meta}{depends}) { |
1403 | goto skip |
1484 | next ext |
1404 | unless exists $done{$_}; |
1485 | unless exists $done{$_}; |
1405 | } |
1486 | } |
1406 | |
1487 | |
1407 | warn "... loading '$k' into '$v->{pkg}'\n"; |
1488 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1408 | |
1489 | |
1409 | unless (eval $v->{source}) { |
1490 | my $active = eval $v->{source}; |
|
|
1491 | |
|
|
1492 | if (length $@) { |
1410 | my $msg = $@ ? "$v->{path}: $@\n" |
1493 | error "$v->{path}: $@\n"; |
1411 | : "$v->{base}: extension inactive.\n"; |
|
|
1412 | |
1494 | |
1413 | if (exists $v->{meta}{mandatory}) { |
|
|
1414 | warn $msg; |
|
|
1415 | cf::cleanup "mandatory extension failed to load, exiting."; |
1495 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1416 | } |
1496 | if exists $v->{meta}{mandatory}; |
1417 | |
1497 | |
1418 | warn $msg; |
1498 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
|
|
1499 | delete $todo{$k}; |
|
|
1500 | } else { |
|
|
1501 | $done{$k} = delete $todo{$k}; |
|
|
1502 | push @EXTS, $v->{pkg}; |
|
|
1503 | $progress = 1; |
|
|
1504 | |
|
|
1505 | info "$v->{base}: extension inactive.\n" |
|
|
1506 | unless $active; |
1419 | } |
1507 | } |
1420 | |
|
|
1421 | $done{$k} = delete $todo{$k}; |
|
|
1422 | push @EXTS, $v->{pkg}; |
|
|
1423 | $progress = 1; |
|
|
1424 | } |
1508 | } |
1425 | |
1509 | |
1426 | skip: |
1510 | unless ($progress) { |
1427 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
1511 | warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"; |
1428 | unless $progress; |
1512 | |
|
|
1513 | while (my ($k, $v) = each %todo) { |
|
|
1514 | cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting." |
|
|
1515 | if exists $v->{meta}{mandatory}; |
|
|
1516 | } |
|
|
1517 | } |
1429 | } |
1518 | } |
1430 | }; |
1519 | }; |
1431 | } |
1520 | } |
1432 | |
1521 | |
1433 | ############################################################################# |
1522 | ############################################################################# |
… | |
… | |
1517 | $cf::PLAYER{$login} = $pl |
1606 | $cf::PLAYER{$login} = $pl |
1518 | } |
1607 | } |
1519 | } |
1608 | } |
1520 | } |
1609 | } |
1521 | |
1610 | |
|
|
1611 | cf::player->attach ( |
|
|
1612 | on_load => sub { |
|
|
1613 | my ($pl, $path) = @_; |
|
|
1614 | |
|
|
1615 | # restore slots saved in save, below |
|
|
1616 | my $slots = delete $pl->{_slots}; |
|
|
1617 | |
|
|
1618 | $pl->ob->current_weapon ($slots->[0]); |
|
|
1619 | $pl->combat_ob ($slots->[1]); |
|
|
1620 | $pl->ranged_ob ($slots->[2]); |
|
|
1621 | }, |
|
|
1622 | ); |
|
|
1623 | |
1522 | sub save($) { |
1624 | sub save($) { |
1523 | my ($pl) = @_; |
1625 | my ($pl) = @_; |
1524 | |
1626 | |
1525 | return if $pl->{deny_save}; |
1627 | return if $pl->{deny_save}; |
1526 | |
1628 | |
… | |
… | |
1531 | |
1633 | |
1532 | aio_mkdir playerdir $pl, 0770; |
1634 | aio_mkdir playerdir $pl, 0770; |
1533 | $pl->{last_save} = $cf::RUNTIME; |
1635 | $pl->{last_save} = $cf::RUNTIME; |
1534 | |
1636 | |
1535 | cf::get_slot 0.01; |
1637 | cf::get_slot 0.01; |
|
|
1638 | |
|
|
1639 | # save slots, to be restored later |
|
|
1640 | local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob]; |
1536 | |
1641 | |
1537 | $pl->save_pl ($path); |
1642 | $pl->save_pl ($path); |
1538 | cf::cede_to_tick; |
1643 | cf::cede_to_tick; |
1539 | } |
1644 | } |
1540 | |
1645 | |
… | |
… | |
1574 | my $name = $pl->ob->name; |
1679 | my $name = $pl->ob->name; |
1575 | |
1680 | |
1576 | $pl->{deny_save} = 1; |
1681 | $pl->{deny_save} = 1; |
1577 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1682 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1578 | |
1683 | |
1579 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1684 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1580 | $pl->deactivate; |
1685 | $pl->deactivate; |
|
|
1686 | |
1581 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1687 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1582 | $pl->ob->check_score; |
|
|
1583 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1688 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1689 | ext::highscore::check ($pl->ob); |
|
|
1690 | |
1584 | $pl->ns->destroy if $pl->ns; |
1691 | $pl->ns->destroy if $pl->ns; |
1585 | |
1692 | |
1586 | my $path = playerdir $pl; |
1693 | my $path = playerdir $pl; |
1587 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1694 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1588 | aio_rename $path, $temp; |
1695 | aio_rename $path, $temp; |
… | |
… | |
1642 | \@logins |
1749 | \@logins |
1643 | } |
1750 | } |
1644 | |
1751 | |
1645 | =item $player->maps |
1752 | =item $player->maps |
1646 | |
1753 | |
|
|
1754 | =item cf::player::maps $login |
|
|
1755 | |
1647 | Returns an arrayref of map paths that are private for this |
1756 | Returns an arrayref of map paths that are private for this |
1648 | player. May block. |
1757 | player. May block. |
1649 | |
1758 | |
1650 | =cut |
1759 | =cut |
1651 | |
1760 | |
… | |
… | |
1713 | =cut |
1822 | =cut |
1714 | |
1823 | |
1715 | sub find_by_path($) { |
1824 | sub find_by_path($) { |
1716 | my ($path) = @_; |
1825 | my ($path) = @_; |
1717 | |
1826 | |
|
|
1827 | $path =~ s/^~[^\/]*//; # skip ~login |
|
|
1828 | |
1718 | my ($match, $specificity); |
1829 | my ($match, $specificity); |
1719 | |
1830 | |
1720 | for my $region (list) { |
1831 | for my $region (list) { |
1721 | if ($region->{match} && $path =~ $region->{match}) { |
1832 | if ($region->{match} && $path =~ $region->{match}) { |
1722 | ($match, $specificity) = ($region, $region->specificity) |
1833 | ($match, $specificity) = ($region, $region->specificity) |
… | |
… | |
1753 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1864 | my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM |
1754 | |
1865 | |
1755 | # mit "rum" bekleckern, nicht |
1866 | # mit "rum" bekleckern, nicht |
1756 | $self->_create_random_map ( |
1867 | $self->_create_random_map ( |
1757 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1868 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1758 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1869 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle}, |
1759 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1870 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1760 | $rmp->{exit_on_final_map}, |
1871 | $rmp->{exit_on_final_map}, |
1761 | $rmp->{xsize}, $rmp->{ysize}, |
1872 | $rmp->{xsize}, $rmp->{ysize}, |
1762 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1873 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1763 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1874 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
… | |
… | |
1778 | |
1889 | |
1779 | sub register { |
1890 | sub register { |
1780 | my (undef, $regex, $prio) = @_; |
1891 | my (undef, $regex, $prio) = @_; |
1781 | my $pkg = caller; |
1892 | my $pkg = caller; |
1782 | |
1893 | |
1783 | no strict; |
|
|
1784 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1894 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1785 | |
1895 | |
1786 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1896 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1787 | } |
1897 | } |
1788 | |
1898 | |
1789 | # also paths starting with '/' |
1899 | # also paths starting with '/' |
1790 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1900 | $EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}]; |
1791 | |
1901 | |
1792 | sub thawer_merge { |
1902 | sub thawer_merge { |
1793 | my ($self, $merge) = @_; |
1903 | my ($self, $merge) = @_; |
1794 | |
1904 | |
1795 | # we have to keep some variables in memory intact |
1905 | # we have to keep some variables in memory intact |
… | |
… | |
1800 | } |
1910 | } |
1801 | |
1911 | |
1802 | sub normalise { |
1912 | sub normalise { |
1803 | my ($path, $base) = @_; |
1913 | my ($path, $base) = @_; |
1804 | |
1914 | |
1805 | $path = "$path"; # make sure its a string |
1915 | $path = "$path"; # make sure it's a string |
1806 | |
1916 | |
1807 | $path =~ s/\.map$//; |
1917 | $path =~ s/\.map$//; |
1808 | |
1918 | |
1809 | # map plan: |
1919 | # map plan: |
1810 | # |
1920 | # |
… | |
… | |
1825 | $base =~ s{[^/]+/?$}{}; |
1935 | $base =~ s{[^/]+/?$}{}; |
1826 | $path = "$base/$path"; |
1936 | $path = "$base/$path"; |
1827 | } |
1937 | } |
1828 | |
1938 | |
1829 | for ($path) { |
1939 | for ($path) { |
1830 | redo if s{//}{/}; |
|
|
1831 | redo if s{/\.?/}{/}; |
1940 | redo if s{/\.?/}{/}; |
1832 | redo if s{/[^/]+/\.\./}{/}; |
1941 | redo if s{/[^/]+/\.\./}{/}; |
1833 | } |
1942 | } |
1834 | |
1943 | |
1835 | $path |
1944 | $path |
… | |
… | |
1849 | $self->init; # pass $1 etc. |
1958 | $self->init; # pass $1 etc. |
1850 | return $self; |
1959 | return $self; |
1851 | } |
1960 | } |
1852 | } |
1961 | } |
1853 | |
1962 | |
1854 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1963 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1855 | () |
1964 | () |
1856 | } |
1965 | } |
1857 | |
1966 | |
1858 | sub init { |
1967 | sub init { |
1859 | my ($self) = @_; |
1968 | my ($self) = @_; |
… | |
… | |
1981 | } |
2090 | } |
1982 | |
2091 | |
1983 | sub find; |
2092 | sub find; |
1984 | sub find { |
2093 | sub find { |
1985 | my ($path, $origin) = @_; |
2094 | my ($path, $origin) = @_; |
|
|
2095 | |
|
|
2096 | cf::cede_to_tick; |
1986 | |
2097 | |
1987 | $path = normalise $path, $origin && $origin->path; |
2098 | $path = normalise $path, $origin && $origin->path; |
1988 | |
2099 | |
1989 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2100 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
1990 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2101 | my $guard2 = cf::lock_acquire "map_find:$path"; |
… | |
… | |
2009 | |
2120 | |
2010 | $cf::MAP{$path} = $map |
2121 | $cf::MAP{$path} = $map |
2011 | } |
2122 | } |
2012 | } |
2123 | } |
2013 | |
2124 | |
2014 | sub pre_load { } |
2125 | sub pre_load { } |
2015 | sub post_load { } |
2126 | #sub post_load { } # XS |
2016 | |
2127 | |
2017 | sub load { |
2128 | sub load { |
2018 | my ($self) = @_; |
2129 | my ($self) = @_; |
2019 | |
2130 | |
2020 | local $self->{deny_reset} = 1; # loading can take a long time |
2131 | local $self->{deny_reset} = 1; # loading can take a long time |
… | |
… | |
2075 | |
2186 | |
2076 | $self->in_memory (cf::MAP_ACTIVE); |
2187 | $self->in_memory (cf::MAP_ACTIVE); |
2077 | } |
2188 | } |
2078 | |
2189 | |
2079 | $self->post_load; |
2190 | $self->post_load; |
2080 | } |
|
|
2081 | |
2191 | |
|
|
2192 | 1 |
|
|
2193 | } |
|
|
2194 | |
|
|
2195 | # customize the map for a given player, i.e. |
|
|
2196 | # return the _real_ map. used by e.g. per-player |
|
|
2197 | # maps to change the path to ~playername/mappath |
2082 | sub customise_for { |
2198 | sub customise_for { |
2083 | my ($self, $ob) = @_; |
2199 | my ($self, $ob) = @_; |
2084 | |
2200 | |
2085 | return find "~" . $ob->name . "/" . $self->{path} |
2201 | return find "~" . $ob->name . "/" . $self->{path} |
2086 | if $self->per_player; |
2202 | if $self->per_player; |
… | |
… | |
2102 | or next; |
2218 | or next; |
2103 | $neigh = find $neigh, $map |
2219 | $neigh = find $neigh, $map |
2104 | or next; |
2220 | or next; |
2105 | $neigh->load; |
2221 | $neigh->load; |
2106 | |
2222 | |
|
|
2223 | # now find the diagonal neighbours |
2107 | push @neigh, |
2224 | push @neigh, |
2108 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2225 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2109 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2226 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2110 | } |
2227 | } |
2111 | |
2228 | |
… | |
… | |
2118 | } |
2235 | } |
2119 | |
2236 | |
2120 | sub find_sync { |
2237 | sub find_sync { |
2121 | my ($path, $origin) = @_; |
2238 | my ($path, $origin) = @_; |
2122 | |
2239 | |
2123 | cf::sync_job { find $path, $origin } |
2240 | return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync" |
|
|
2241 | if $Coro::current == $Coro::main; |
|
|
2242 | |
|
|
2243 | find $path, $origin |
2124 | } |
2244 | } |
2125 | |
2245 | |
2126 | sub do_load_sync { |
2246 | sub do_load_sync { |
2127 | my ($map) = @_; |
2247 | my ($map) = @_; |
2128 | |
2248 | |
2129 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
2249 | return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync" |
2130 | if $Coro::current == $Coro::main; |
2250 | if $Coro::current == $Coro::main; |
2131 | |
2251 | |
2132 | cf::sync_job { $map->load }; |
2252 | $map->load; |
2133 | } |
2253 | } |
2134 | |
2254 | |
2135 | our %MAP_PREFETCH; |
2255 | our %MAP_PREFETCH; |
2136 | our $MAP_PREFETCHER = undef; |
2256 | our $MAP_PREFETCHER = undef; |
2137 | |
2257 | |
… | |
… | |
2163 | $MAP_PREFETCHER->prio (6); |
2283 | $MAP_PREFETCHER->prio (6); |
2164 | |
2284 | |
2165 | () |
2285 | () |
2166 | } |
2286 | } |
2167 | |
2287 | |
|
|
2288 | # common code, used by both ->save and ->swapout |
2168 | sub save { |
2289 | sub _save { |
2169 | my ($self) = @_; |
2290 | my ($self) = @_; |
2170 | |
|
|
2171 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2172 | |
2291 | |
2173 | $self->{last_save} = $cf::RUNTIME; |
2292 | $self->{last_save} = $cf::RUNTIME; |
2174 | |
2293 | |
2175 | return unless $self->dirty; |
2294 | return unless $self->dirty; |
2176 | |
2295 | |
… | |
… | |
2196 | } else { |
2315 | } else { |
2197 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2316 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
2198 | } |
2317 | } |
2199 | } |
2318 | } |
2200 | |
2319 | |
|
|
2320 | sub save { |
|
|
2321 | my ($self) = @_; |
|
|
2322 | |
|
|
2323 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2324 | |
|
|
2325 | $self->_save; |
|
|
2326 | } |
|
|
2327 | |
2201 | sub swap_out { |
2328 | sub swap_out { |
2202 | my ($self) = @_; |
2329 | my ($self) = @_; |
2203 | |
2330 | |
2204 | # save first because save cedes |
|
|
2205 | $self->save; |
|
|
2206 | |
|
|
2207 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2331 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2208 | |
2332 | |
2209 | return if $self->players; |
|
|
2210 | return if $self->in_memory != cf::MAP_ACTIVE; |
2333 | return if $self->in_memory != cf::MAP_ACTIVE; |
2211 | return if $self->{deny_save}; |
2334 | return if $self->{deny_save}; |
|
|
2335 | return if $self->players; |
2212 | |
2336 | |
|
|
2337 | # first deactivate the map and "unlink" it from the core |
|
|
2338 | $self->deactivate; |
|
|
2339 | $_->clear_links_to ($self) for values %cf::MAP; |
2213 | $self->in_memory (cf::MAP_SWAPPED); |
2340 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2341 | |
|
|
2342 | # then atomically save |
|
|
2343 | $self->_save; |
|
|
2344 | |
|
|
2345 | # then free the map |
|
|
2346 | $self->clear; |
|
|
2347 | } |
|
|
2348 | |
|
|
2349 | sub reset_at { |
|
|
2350 | my ($self) = @_; |
|
|
2351 | |
|
|
2352 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2353 | return 1e99 if $self->{deny_reset}; |
|
|
2354 | |
|
|
2355 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2356 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2357 | |
|
|
2358 | $time + $to |
|
|
2359 | } |
|
|
2360 | |
|
|
2361 | sub should_reset { |
|
|
2362 | my ($self) = @_; |
|
|
2363 | |
|
|
2364 | $self->reset_at <= $cf::RUNTIME |
|
|
2365 | } |
|
|
2366 | |
|
|
2367 | sub reset { |
|
|
2368 | my ($self) = @_; |
|
|
2369 | |
|
|
2370 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2371 | |
|
|
2372 | return if $self->players; |
|
|
2373 | |
|
|
2374 | cf::trace "resetting map ", $self->path, "\n"; |
|
|
2375 | |
|
|
2376 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2377 | |
|
|
2378 | # need to save uniques path |
|
|
2379 | unless ($self->{deny_save}) { |
|
|
2380 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2381 | |
|
|
2382 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2383 | if $uniq; |
|
|
2384 | } |
|
|
2385 | |
|
|
2386 | delete $cf::MAP{$self->path}; |
2214 | |
2387 | |
2215 | $self->deactivate; |
2388 | $self->deactivate; |
2216 | $_->clear_links_to ($self) for values %cf::MAP; |
2389 | $_->clear_links_to ($self) for values %cf::MAP; |
2217 | $self->clear; |
2390 | $self->clear; |
2218 | } |
|
|
2219 | |
|
|
2220 | sub reset_at { |
|
|
2221 | my ($self) = @_; |
|
|
2222 | |
|
|
2223 | # TODO: safety, remove and allow resettable per-player maps |
|
|
2224 | return 1e99 if $self->{deny_reset}; |
|
|
2225 | |
|
|
2226 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
2227 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
2228 | |
|
|
2229 | $time + $to |
|
|
2230 | } |
|
|
2231 | |
|
|
2232 | sub should_reset { |
|
|
2233 | my ($self) = @_; |
|
|
2234 | |
|
|
2235 | $self->reset_at <= $cf::RUNTIME |
|
|
2236 | } |
|
|
2237 | |
|
|
2238 | sub reset { |
|
|
2239 | my ($self) = @_; |
|
|
2240 | |
|
|
2241 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2242 | |
|
|
2243 | return if $self->players; |
|
|
2244 | |
|
|
2245 | warn "resetting map ", $self->path, "\n"; |
|
|
2246 | |
|
|
2247 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2248 | |
|
|
2249 | # need to save uniques path |
|
|
2250 | unless ($self->{deny_save}) { |
|
|
2251 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
2252 | |
|
|
2253 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
2254 | if $uniq; |
|
|
2255 | } |
|
|
2256 | |
|
|
2257 | delete $cf::MAP{$self->path}; |
|
|
2258 | |
|
|
2259 | $self->deactivate; |
|
|
2260 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2261 | $self->clear; |
|
|
2262 | |
2391 | |
2263 | $self->unlink_save; |
2392 | $self->unlink_save; |
2264 | $self->destroy; |
2393 | $self->destroy; |
2265 | } |
2394 | } |
2266 | |
2395 | |
… | |
… | |
2274 | |
2403 | |
2275 | delete $cf::MAP{$self->path}; |
2404 | delete $cf::MAP{$self->path}; |
2276 | |
2405 | |
2277 | $self->unlink_save; |
2406 | $self->unlink_save; |
2278 | |
2407 | |
2279 | bless $self, "cf::map"; |
2408 | bless $self, "cf::map::wrap"; |
2280 | delete $self->{deny_reset}; |
2409 | delete $self->{deny_reset}; |
2281 | $self->{deny_save} = 1; |
2410 | $self->{deny_save} = 1; |
2282 | $self->reset_timeout (1); |
2411 | $self->reset_timeout (1); |
2283 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2412 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2284 | |
2413 | |
… | |
… | |
2514 | |
2643 | |
2515 | Freezes the player and moves him/her to a special map (C<{link}>). |
2644 | Freezes the player and moves him/her to a special map (C<{link}>). |
2516 | |
2645 | |
2517 | The player should be reasonably safe there for short amounts of time (e.g. |
2646 | The player should be reasonably safe there for short amounts of time (e.g. |
2518 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2647 | for loading a map). You I<MUST> call C<leave_link> as soon as possible, |
2519 | though, as the palyer cannot control the character while it is on the link |
2648 | though, as the player cannot control the character while it is on the link |
2520 | map. |
2649 | map. |
2521 | |
2650 | |
2522 | Will never block. |
2651 | Will never block. |
2523 | |
2652 | |
2524 | =item $player_object->leave_link ($map, $x, $y) |
2653 | =item $player_object->leave_link ($map, $x, $y) |
… | |
… | |
2545 | sub cf::object::player::enter_link { |
2674 | sub cf::object::player::enter_link { |
2546 | my ($self) = @_; |
2675 | my ($self) = @_; |
2547 | |
2676 | |
2548 | $self->deactivate_recursive; |
2677 | $self->deactivate_recursive; |
2549 | |
2678 | |
|
|
2679 | ++$self->{_link_recursion}; |
|
|
2680 | |
2550 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2681 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
2551 | |
2682 | |
2552 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2683 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
2553 | if $self->map && $self->map->{path} ne "{link}"; |
2684 | if $self->map && $self->map->{path} ne "{link}"; |
2554 | |
2685 | |
2555 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
2686 | $self->enter_map ($LINK_MAP || link_map, 3, 3); |
2556 | } |
2687 | } |
2557 | |
2688 | |
2558 | sub cf::object::player::leave_link { |
2689 | sub cf::object::player::leave_link { |
2559 | my ($self, $map, $x, $y) = @_; |
2690 | my ($self, $map, $x, $y) = @_; |
2560 | |
2691 | |
… | |
… | |
2585 | $map->load_neighbours; |
2716 | $map->load_neighbours; |
2586 | |
2717 | |
2587 | return unless $self->contr->active; |
2718 | return unless $self->contr->active; |
2588 | |
2719 | |
2589 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2720 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2590 | $self->enter_map ($map, $x, $y); |
2721 | if ($self->enter_map ($map, $x, $y)) { |
2591 | |
2722 | # entering was successful |
|
|
2723 | delete $self->{_link_recursion}; |
2592 | # only activate afterwards, to support waiting in hooks |
2724 | # only activate afterwards, to support waiting in hooks |
2593 | $self->activate_recursive; |
2725 | $self->activate_recursive; |
2594 | } |
2726 | } |
2595 | |
2727 | |
|
|
2728 | } |
|
|
2729 | |
2596 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
2730 | =item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]]) |
2597 | |
2731 | |
2598 | Moves the player to the given map-path and coordinates by first freezing |
2732 | Moves the player to the given map-path and coordinates by first freezing |
2599 | her, loading and preparing them map, calling the provided $check callback |
2733 | her, loading and preparing them map, calling the provided $check callback |
2600 | that has to return the map if sucecssful, and then unfreezes the player on |
2734 | that has to return the map if sucecssful, and then unfreezes the player on |
2601 | the new (success) or old (failed) map position. In either case, $done will |
2735 | the new (success) or old (failed) map position. In either case, $done will |
… | |
… | |
2608 | |
2742 | |
2609 | our $GOTOGEN; |
2743 | our $GOTOGEN; |
2610 | |
2744 | |
2611 | sub cf::object::player::goto { |
2745 | sub cf::object::player::goto { |
2612 | my ($self, $path, $x, $y, $check, $done) = @_; |
2746 | my ($self, $path, $x, $y, $check, $done) = @_; |
|
|
2747 | |
|
|
2748 | if ($self->{_link_recursion} >= $MAX_LINKS) { |
|
|
2749 | error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting."; |
|
|
2750 | $self->failmsg ("Something went wrong inside the server - please contact an administrator!"); |
|
|
2751 | ($path, $x, $y) = @$EMERGENCY_POSITION; |
|
|
2752 | } |
2613 | |
2753 | |
2614 | # do generation counting so two concurrent goto's will be executed in-order |
2754 | # do generation counting so two concurrent goto's will be executed in-order |
2615 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2755 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2616 | |
2756 | |
2617 | $self->enter_link; |
2757 | $self->enter_link; |
… | |
… | |
2641 | my $map = eval { |
2781 | my $map = eval { |
2642 | my $map = defined $path ? cf::map::find $path : undef; |
2782 | my $map = defined $path ? cf::map::find $path : undef; |
2643 | |
2783 | |
2644 | if ($map) { |
2784 | if ($map) { |
2645 | $map = $map->customise_for ($self); |
2785 | $map = $map->customise_for ($self); |
2646 | $map = $check->($map) if $check && $map; |
2786 | $map = $check->($map, $x, $y, $self) if $check && $map; |
2647 | } else { |
2787 | } else { |
2648 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2788 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2649 | } |
2789 | } |
2650 | |
2790 | |
2651 | $map |
2791 | $map |
… | |
… | |
2659 | if ($gen == $self->{_goto_generation}) { |
2799 | if ($gen == $self->{_goto_generation}) { |
2660 | delete $self->{_goto_generation}; |
2800 | delete $self->{_goto_generation}; |
2661 | $self->leave_link ($map, $x, $y); |
2801 | $self->leave_link ($map, $x, $y); |
2662 | } |
2802 | } |
2663 | |
2803 | |
2664 | $done->() if $done; |
2804 | $done->($self) if $done; |
2665 | })->prio (1); |
2805 | })->prio (1); |
2666 | } |
2806 | } |
2667 | |
2807 | |
2668 | =item $player_object->enter_exit ($exit_object) |
2808 | =item $player_object->enter_exit ($exit_object) |
2669 | |
2809 | |
… | |
… | |
2762 | $self->message ("Something went wrong deep within the deliantra server. " |
2902 | $self->message ("Something went wrong deep within the deliantra server. " |
2763 | . "I'll try to bring you back to the map you were before. " |
2903 | . "I'll try to bring you back to the map you were before. " |
2764 | . "Please report this to the dungeon master!", |
2904 | . "Please report this to the dungeon master!", |
2765 | cf::NDI_UNIQUE | cf::NDI_RED); |
2905 | cf::NDI_UNIQUE | cf::NDI_RED); |
2766 | |
2906 | |
2767 | warn "ERROR in enter_exit: $@"; |
2907 | error "ERROR in enter_exit: $@"; |
2768 | $self->leave_link; |
2908 | $self->leave_link; |
2769 | } |
2909 | } |
2770 | })->prio (1); |
2910 | })->prio (1); |
2771 | } |
2911 | } |
2772 | |
2912 | |
… | |
… | |
3085 | |
3225 | |
3086 | $ns->ext_reply ($reply, @reply) |
3226 | $ns->ext_reply ($reply, @reply) |
3087 | if $reply; |
3227 | if $reply; |
3088 | |
3228 | |
3089 | } else { |
3229 | } else { |
3090 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3230 | error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
3091 | } |
3231 | } |
3092 | |
3232 | |
3093 | cf::override; |
3233 | cf::override; |
3094 | }, |
3234 | }, |
3095 | ); |
3235 | ); |
… | |
… | |
3115 | |
3255 | |
3116 | $coro |
3256 | $coro |
3117 | } |
3257 | } |
3118 | |
3258 | |
3119 | cf::client->attach ( |
3259 | cf::client->attach ( |
3120 | on_destroy => sub { |
3260 | on_client_destroy => sub { |
3121 | my ($ns) = @_; |
3261 | my ($ns) = @_; |
3122 | |
3262 | |
3123 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3263 | $_->cancel for values %{ (delete $ns->{_coro}) || {} }; |
3124 | }, |
3264 | }, |
3125 | ); |
3265 | ); |
… | |
… | |
3141 | our $safe_hole = new Safe::Hole; |
3281 | our $safe_hole = new Safe::Hole; |
3142 | |
3282 | |
3143 | $SIG{FPE} = 'IGNORE'; |
3283 | $SIG{FPE} = 'IGNORE'; |
3144 | |
3284 | |
3145 | $safe->permit_only (Opcode::opset qw( |
3285 | $safe->permit_only (Opcode::opset qw( |
3146 | :base_core :base_mem :base_orig :base_math |
3286 | :base_core :base_mem :base_orig :base_math :base_loop |
3147 | grepstart grepwhile mapstart mapwhile |
3287 | grepstart grepwhile mapstart mapwhile |
3148 | sort time |
3288 | sort time |
3149 | )); |
3289 | )); |
3150 | |
3290 | |
3151 | # here we export the classes and methods available to script code |
3291 | # here we export the classes and methods available to script code |
… | |
… | |
3176 | decrease split destroy change_exp value msg lore send_msg)], |
3316 | decrease split destroy change_exp value msg lore send_msg)], |
3177 | ["cf::object::player" => qw(player)], |
3317 | ["cf::object::player" => qw(player)], |
3178 | ["cf::player" => qw(peaceful send_msg)], |
3318 | ["cf::player" => qw(peaceful send_msg)], |
3179 | ["cf::map" => qw(trigger)], |
3319 | ["cf::map" => qw(trigger)], |
3180 | ) { |
3320 | ) { |
3181 | no strict 'refs'; |
|
|
3182 | my ($pkg, @funs) = @$_; |
3321 | my ($pkg, @funs) = @$_; |
3183 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3322 | *{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"}) |
3184 | for @funs; |
3323 | for @funs; |
3185 | } |
3324 | } |
3186 | |
3325 | |
… | |
… | |
3203 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3342 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3204 | $qcode =~ s/\n/\\n/g; |
3343 | $qcode =~ s/\n/\\n/g; |
3205 | |
3344 | |
3206 | %vars = (_dummy => 0) unless %vars; |
3345 | %vars = (_dummy => 0) unless %vars; |
3207 | |
3346 | |
|
|
3347 | my @res; |
3208 | local $_; |
3348 | local $_; |
3209 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
3210 | |
3349 | |
3211 | my $eval = |
3350 | my $eval = |
3212 | "do {\n" |
3351 | "do {\n" |
3213 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3352 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3214 | . "#line 0 \"{$qcode}\"\n" |
3353 | . "#line 0 \"{$qcode}\"\n" |
3215 | . $code |
3354 | . $code |
3216 | . "\n}" |
3355 | . "\n}" |
3217 | ; |
3356 | ; |
3218 | |
3357 | |
|
|
3358 | if ($CFG{safe_eval}) { |
3219 | sub_generation_inc; |
3359 | sub_generation_inc; |
|
|
3360 | local @safe::cf::_safe_eval_args = values %vars; |
3220 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3361 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3221 | sub_generation_inc; |
3362 | sub_generation_inc; |
|
|
3363 | } else { |
|
|
3364 | local @cf::_safe_eval_args = values %vars; |
|
|
3365 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3366 | } |
3222 | |
3367 | |
3223 | if ($@) { |
3368 | if ($@) { |
3224 | warn "$@"; |
3369 | warn "$@", |
3225 | warn "while executing safe code '$code'\n"; |
3370 | "while executing safe code '$code'\n", |
3226 | warn "with arguments " . (join " ", %vars) . "\n"; |
3371 | "with arguments " . (join " ", %vars) . "\n"; |
3227 | } |
3372 | } |
3228 | |
3373 | |
3229 | wantarray ? @res : $res[0] |
3374 | wantarray ? @res : $res[0] |
3230 | } |
3375 | } |
3231 | |
3376 | |
… | |
… | |
3245 | =cut |
3390 | =cut |
3246 | |
3391 | |
3247 | sub register_script_function { |
3392 | sub register_script_function { |
3248 | my ($fun, $cb) = @_; |
3393 | my ($fun, $cb) = @_; |
3249 | |
3394 | |
3250 | no strict 'refs'; |
3395 | $fun = "safe::$fun" if $CFG{safe_eval}; |
3251 | *{"safe::$fun"} = $safe_hole->wrap ($cb); |
3396 | *$fun = $safe_hole->wrap ($cb); |
3252 | } |
3397 | } |
3253 | |
3398 | |
3254 | =back |
3399 | =back |
3255 | |
3400 | |
3256 | =cut |
3401 | =cut |
… | |
… | |
3265 | # for this (global event?) |
3410 | # for this (global event?) |
3266 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3411 | %ext::player_env::MUSIC_FACE_CACHE = (); |
3267 | |
3412 | |
3268 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3413 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3269 | |
3414 | |
3270 | warn "loading facedata from $path\n"; |
3415 | trace "loading facedata from $path\n"; |
3271 | |
3416 | |
3272 | my $facedata; |
|
|
3273 | 0 < aio_load $path, $facedata |
3417 | 0 < aio_load $path, my $facedata |
3274 | or die "$path: $!"; |
3418 | or die "$path: $!"; |
3275 | |
3419 | |
3276 | $facedata = Coro::Storable::thaw $facedata; |
3420 | $facedata = Coro::Storable::thaw $facedata; |
3277 | |
3421 | |
3278 | $facedata->{version} == 2 |
3422 | $facedata->{version} == 2 |
3279 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3423 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
3280 | |
3424 | |
3281 | # patch in the exptable |
3425 | # patch in the exptable |
|
|
3426 | my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]); |
3282 | $facedata->{resource}{"res/exp_table"} = { |
3427 | $facedata->{resource}{"res/exp_table"} = { |
3283 | type => FT_RSRC, |
3428 | type => FT_RSRC, |
3284 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
3429 | data => $exp_table, |
|
|
3430 | hash => (Digest::MD5::md5 $exp_table), |
3285 | }; |
3431 | }; |
3286 | cf::cede_to_tick; |
3432 | cf::cede_to_tick; |
3287 | |
3433 | |
3288 | { |
3434 | { |
3289 | my $faces = $facedata->{faceinfo}; |
3435 | my $faces = $facedata->{faceinfo}; |
… | |
… | |
3307 | |
3453 | |
3308 | if (my $smooth = cf::face::find $info->{smooth}) { |
3454 | if (my $smooth = cf::face::find $info->{smooth}) { |
3309 | cf::face::set_smooth $idx, $smooth; |
3455 | cf::face::set_smooth $idx, $smooth; |
3310 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3456 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
3311 | } else { |
3457 | } else { |
3312 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3458 | error "smooth face '$info->{smooth}' not found for face '$face'"; |
3313 | } |
3459 | } |
3314 | |
3460 | |
3315 | cf::cede_to_tick; |
3461 | cf::cede_to_tick; |
3316 | } |
3462 | } |
3317 | } |
3463 | } |
… | |
… | |
3335 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3481 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3336 | |
3482 | |
3337 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3483 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3338 | cf::face::set_type $idx, $info->{type}; |
3484 | cf::face::set_type $idx, $info->{type}; |
3339 | } else { |
3485 | } else { |
3340 | $RESOURCE{$name} = $info; |
3486 | $RESOURCE{$name} = $info; # unused |
3341 | } |
3487 | } |
3342 | |
3488 | |
3343 | cf::cede_to_tick; |
3489 | cf::cede_to_tick; |
3344 | } |
3490 | } |
3345 | } |
3491 | } |
3346 | |
3492 | |
3347 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3493 | cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE); |
3348 | |
3494 | |
3349 | 1 |
3495 | 1 |
3350 | } |
3496 | } |
3351 | |
|
|
3352 | cf::global->attach (on_resource_update => sub { |
|
|
3353 | if (my $soundconf = $RESOURCE{"res/sound.conf"}) { |
|
|
3354 | $soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data}); |
|
|
3355 | |
|
|
3356 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3357 | my $sound = $soundconf->{compat}[$_] |
|
|
3358 | or next; |
|
|
3359 | |
|
|
3360 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3361 | cf::sound::set $sound->[0] => $face; |
|
|
3362 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3363 | } |
|
|
3364 | |
|
|
3365 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3366 | my $face = cf::face::find "sound/$v"; |
|
|
3367 | cf::sound::set $k => $face; |
|
|
3368 | } |
|
|
3369 | } |
|
|
3370 | }); |
|
|
3371 | |
3497 | |
3372 | register_exticmd fx_want => sub { |
3498 | register_exticmd fx_want => sub { |
3373 | my ($ns, $want) = @_; |
3499 | my ($ns, $want) = @_; |
3374 | |
3500 | |
3375 | while (my ($k, $v) = each %$want) { |
3501 | while (my ($k, $v) = each %$want) { |
… | |
… | |
3414 | sub reload_treasures { |
3540 | sub reload_treasures { |
3415 | load_resource_file "$DATADIR/treasures" |
3541 | load_resource_file "$DATADIR/treasures" |
3416 | or die "unable to load treasurelists\n"; |
3542 | or die "unable to load treasurelists\n"; |
3417 | } |
3543 | } |
3418 | |
3544 | |
|
|
3545 | sub reload_sound { |
|
|
3546 | trace "loading sound config from $DATADIR/sound\n"; |
|
|
3547 | |
|
|
3548 | 0 < Coro::AIO::aio_load "$DATADIR/sound", my $data |
|
|
3549 | or die "$DATADIR/sound $!"; |
|
|
3550 | |
|
|
3551 | my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data); |
|
|
3552 | |
|
|
3553 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3554 | my $sound = $soundconf->{compat}[$_] |
|
|
3555 | or next; |
|
|
3556 | |
|
|
3557 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3558 | cf::sound::set $sound->[0] => $face; |
|
|
3559 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3560 | } |
|
|
3561 | |
|
|
3562 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3563 | my $face = cf::face::find "sound/$v"; |
|
|
3564 | cf::sound::set $k => $face; |
|
|
3565 | } |
|
|
3566 | } |
|
|
3567 | |
3419 | sub reload_resources { |
3568 | sub reload_resources { |
3420 | warn "reloading resource files...\n"; |
3569 | trace "reloading resource files...\n"; |
3421 | |
3570 | |
|
|
3571 | reload_exp_table; |
|
|
3572 | reload_materials; |
3422 | reload_facedata; |
3573 | reload_facedata; |
|
|
3574 | reload_sound; |
3423 | reload_archetypes; |
3575 | reload_archetypes; |
3424 | reload_regions; |
3576 | reload_regions; |
3425 | reload_treasures; |
3577 | reload_treasures; |
3426 | |
3578 | |
3427 | warn "finished reloading resource files\n"; |
3579 | trace "finished reloading resource files\n"; |
3428 | } |
3580 | } |
3429 | |
3581 | |
3430 | sub reload_config { |
3582 | sub reload_config { |
3431 | warn "reloading config file...\n"; |
3583 | trace "reloading config file...\n"; |
3432 | |
3584 | |
3433 | open my $fh, "<:utf8", "$CONFDIR/config" |
3585 | 0 < aio_load "$CONFDIR/config", my $config |
3434 | or return; |
3586 | or die "$CONFDIR/config: $!"; |
3435 | |
3587 | |
3436 | local $/; |
3588 | utf8::decode $config; |
3437 | *CFG = YAML::XS::Load scalar <$fh>; |
3589 | *CFG = yaml_load $config; |
3438 | |
3590 | |
3439 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
3591 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3440 | |
3592 | |
3441 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3593 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3442 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3594 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3443 | |
3595 | |
3444 | if (exists $CFG{mlockall}) { |
3596 | if (exists $CFG{mlockall}) { |
… | |
… | |
3446 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3598 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3447 | and die "WARNING: m(un)lockall failed: $!\n"; |
3599 | and die "WARNING: m(un)lockall failed: $!\n"; |
3448 | }; |
3600 | }; |
3449 | warn $@ if $@; |
3601 | warn $@ if $@; |
3450 | } |
3602 | } |
3451 | |
|
|
3452 | warn "finished reloading resource files\n"; |
|
|
3453 | } |
3603 | } |
3454 | |
3604 | |
3455 | sub pidfile() { |
3605 | sub pidfile() { |
3456 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3606 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3457 | or die "$PIDFILE: $!"; |
3607 | or die "$PIDFILE: $!"; |
… | |
… | |
3470 | seek $fh, 0, 0; |
3620 | seek $fh, 0, 0; |
3471 | print $fh $$; |
3621 | print $fh $$; |
3472 | } |
3622 | } |
3473 | |
3623 | |
3474 | sub main_loop { |
3624 | sub main_loop { |
3475 | warn "EV::loop starting\n"; |
3625 | trace "EV::loop starting\n"; |
3476 | if (1) { |
3626 | if (1) { |
3477 | EV::loop; |
3627 | EV::loop; |
3478 | } |
3628 | } |
3479 | warn "EV::loop returned\n"; |
3629 | trace "EV::loop returned\n"; |
3480 | goto &main_loop unless $REALLY_UNLOOP; |
3630 | goto &main_loop unless $REALLY_UNLOOP; |
3481 | } |
3631 | } |
3482 | |
3632 | |
3483 | sub main { |
3633 | sub main { |
3484 | cf::init_globals; # initialise logging |
3634 | cf::init_globals; # initialise logging |
3485 | |
3635 | |
3486 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3636 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
3487 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3637 | LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
3488 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3638 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
3489 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3639 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3490 | |
|
|
3491 | cf::init_experience; |
|
|
3492 | cf::init_anim; |
|
|
3493 | cf::init_attackmess; |
|
|
3494 | cf::init_dynamic; |
|
|
3495 | |
3640 | |
3496 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3641 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3497 | |
3642 | |
3498 | # we must not ever block the main coroutine |
3643 | # we must not ever block the main coroutine |
3499 | local $Coro::idle = sub { |
3644 | local $Coro::idle = sub { |
… | |
… | |
3505 | }; |
3650 | }; |
3506 | |
3651 | |
3507 | evthread_start IO::AIO::poll_fileno; |
3652 | evthread_start IO::AIO::poll_fileno; |
3508 | |
3653 | |
3509 | cf::sync_job { |
3654 | cf::sync_job { |
|
|
3655 | cf::incloader::init (); |
|
|
3656 | |
|
|
3657 | cf::init_anim; |
|
|
3658 | cf::init_attackmess; |
|
|
3659 | cf::init_dynamic; |
|
|
3660 | |
3510 | cf::load_settings; |
3661 | cf::load_settings; |
3511 | cf::load_materials; |
|
|
3512 | |
3662 | |
3513 | reload_resources; |
3663 | reload_resources; |
3514 | reload_config; |
3664 | reload_config; |
3515 | db_init; |
3665 | db_init; |
3516 | |
3666 | |
3517 | cf::init_uuid; |
3667 | cf::init_uuid; |
3518 | cf::init_signals; |
3668 | cf::init_signals; |
3519 | cf::init_commands; |
|
|
3520 | cf::init_skills; |
3669 | cf::init_skills; |
3521 | |
3670 | |
3522 | cf::init_beforeplay; |
3671 | cf::init_beforeplay; |
3523 | |
3672 | |
3524 | atomic; |
3673 | atomic; |
… | |
… | |
3529 | |
3678 | |
3530 | # no (long-running) fork's whatsoever before this point(!) |
3679 | # no (long-running) fork's whatsoever before this point(!) |
3531 | use POSIX (); |
3680 | use POSIX (); |
3532 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3681 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3533 | |
3682 | |
3534 | (pop @POST_INIT)->(0) while @POST_INIT; |
3683 | cf::_post_init 0; |
3535 | }; |
3684 | }; |
3536 | |
3685 | |
|
|
3686 | cf::object::thawer::errors_are_fatal 0; |
|
|
3687 | info "parse errors in files are no longer fatal from this point on.\n"; |
|
|
3688 | |
|
|
3689 | my $free_main; $free_main = EV::idle sub { |
|
|
3690 | undef $free_main; |
|
|
3691 | undef &main; # free gobs of memory :) |
|
|
3692 | }; |
|
|
3693 | |
3537 | main_loop; |
3694 | goto &main_loop; |
3538 | } |
3695 | } |
3539 | |
3696 | |
3540 | ############################################################################# |
3697 | ############################################################################# |
3541 | # initialisation and cleanup |
3698 | # initialisation and cleanup |
3542 | |
3699 | |
3543 | # install some emergency cleanup handlers |
3700 | # install some emergency cleanup handlers |
3544 | BEGIN { |
3701 | BEGIN { |
3545 | our %SIGWATCHER = (); |
3702 | our %SIGWATCHER = (); |
3546 | for my $signal (qw(INT HUP TERM)) { |
3703 | for my $signal (qw(INT HUP TERM)) { |
3547 | $SIGWATCHER{$signal} = EV::signal $signal, sub { |
3704 | $SIGWATCHER{$signal} = AE::signal $signal, sub { |
3548 | cf::cleanup "SIG$signal"; |
3705 | cf::cleanup "SIG$signal"; |
3549 | }; |
3706 | }; |
3550 | } |
3707 | } |
3551 | } |
3708 | } |
3552 | |
3709 | |
3553 | sub write_runtime_sync { |
3710 | sub write_runtime_sync { |
|
|
3711 | my $t0 = AE::time; |
|
|
3712 | |
3554 | # first touch the runtime file to show we are still running: |
3713 | # first touch the runtime file to show we are still running: |
3555 | # the fsync below can take a very very long time. |
3714 | # the fsync below can take a very very long time. |
3556 | |
3715 | |
3557 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3716 | IO::AIO::aio_utime $RUNTIMEFILE, undef, undef; |
3558 | |
3717 | |
3559 | my $guard = cf::lock_acquire "write_runtime"; |
3718 | my $guard = cf::lock_acquire "write_runtime"; |
3560 | |
3719 | |
3561 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644 |
3720 | my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644 |
3562 | or return; |
3721 | or return; |
3563 | |
3722 | |
3564 | my $value = $cf::RUNTIME + 90 + 10; |
3723 | my $value = $cf::RUNTIME + 90 + 10; |
3565 | # 10 is the runtime save interval, for a monotonic clock |
3724 | # 10 is the runtime save interval, for a monotonic clock |
3566 | # 60 allows for the watchdog to kill the server. |
3725 | # 60 allows for the watchdog to kill the server. |
… | |
… | |
3579 | or return; |
3738 | or return; |
3580 | |
3739 | |
3581 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3740 | aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE |
3582 | and return; |
3741 | and return; |
3583 | |
3742 | |
3584 | warn "runtime file written.\n"; |
3743 | trace sprintf "runtime file written (%gs).\n", AE::time - $t0; |
3585 | |
3744 | |
3586 | 1 |
3745 | 1 |
3587 | } |
3746 | } |
3588 | |
3747 | |
3589 | our $uuid_lock; |
3748 | our $uuid_lock; |
… | |
… | |
3601 | or return; |
3760 | or return; |
3602 | |
3761 | |
3603 | my $value = uuid_seq uuid_cur; |
3762 | my $value = uuid_seq uuid_cur; |
3604 | |
3763 | |
3605 | unless ($value) { |
3764 | unless ($value) { |
3606 | warn "cowardly refusing to write zero uuid value!\n"; |
3765 | info "cowardly refusing to write zero uuid value!\n"; |
3607 | return; |
3766 | return; |
3608 | } |
3767 | } |
3609 | |
3768 | |
3610 | my $value = uuid_str $value + $uuid_skip; |
3769 | my $value = uuid_str $value + $uuid_skip; |
3611 | $uuid_skip = 0; |
3770 | $uuid_skip = 0; |
… | |
… | |
3621 | or return; |
3780 | or return; |
3622 | |
3781 | |
3623 | aio_rename "$uuid~", $uuid |
3782 | aio_rename "$uuid~", $uuid |
3624 | and return; |
3783 | and return; |
3625 | |
3784 | |
3626 | warn "uuid file written ($value).\n"; |
3785 | trace "uuid file written ($value).\n"; |
3627 | |
3786 | |
3628 | 1 |
3787 | 1 |
3629 | |
3788 | |
3630 | } |
3789 | } |
3631 | |
3790 | |
… | |
… | |
3637 | } |
3796 | } |
3638 | |
3797 | |
3639 | sub emergency_save() { |
3798 | sub emergency_save() { |
3640 | my $freeze_guard = cf::freeze_mainloop; |
3799 | my $freeze_guard = cf::freeze_mainloop; |
3641 | |
3800 | |
3642 | warn "emergency_perl_save: enter\n"; |
3801 | info "emergency_perl_save: enter\n"; |
|
|
3802 | |
|
|
3803 | # this is a trade-off: we want to be very quick here, so |
|
|
3804 | # save all maps without fsync, and later call a global sync |
|
|
3805 | # (which in turn might be very very slow) |
|
|
3806 | local $USE_FSYNC = 0; |
3643 | |
3807 | |
3644 | cf::sync_job { |
3808 | cf::sync_job { |
3645 | # this is a trade-off: we want to be very quick here, so |
3809 | cf::write_runtime_sync; # external watchdog should not bark |
3646 | # save all maps without fsync, and later call a global sync |
|
|
3647 | # (which in turn might be very very slow) |
|
|
3648 | local $USE_FSYNC = 0; |
|
|
3649 | |
3810 | |
3650 | # use a peculiar iteration method to avoid tripping on perl |
3811 | # use a peculiar iteration method to avoid tripping on perl |
3651 | # refcount bugs in for. also avoids problems with players |
3812 | # refcount bugs in for. also avoids problems with players |
3652 | # and maps saved/destroyed asynchronously. |
3813 | # and maps saved/destroyed asynchronously. |
3653 | warn "emergency_perl_save: begin player save\n"; |
3814 | info "emergency_perl_save: begin player save\n"; |
3654 | for my $login (keys %cf::PLAYER) { |
3815 | for my $login (keys %cf::PLAYER) { |
3655 | my $pl = $cf::PLAYER{$login} or next; |
3816 | my $pl = $cf::PLAYER{$login} or next; |
3656 | $pl->valid or next; |
3817 | $pl->valid or next; |
3657 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3818 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3658 | $pl->save; |
3819 | $pl->save; |
3659 | } |
3820 | } |
3660 | warn "emergency_perl_save: end player save\n"; |
3821 | info "emergency_perl_save: end player save\n"; |
3661 | |
3822 | |
|
|
3823 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3824 | |
3662 | warn "emergency_perl_save: begin map save\n"; |
3825 | info "emergency_perl_save: begin map save\n"; |
3663 | for my $path (keys %cf::MAP) { |
3826 | for my $path (keys %cf::MAP) { |
3664 | my $map = $cf::MAP{$path} or next; |
3827 | my $map = $cf::MAP{$path} or next; |
3665 | $map->valid or next; |
3828 | $map->valid or next; |
3666 | $map->save; |
3829 | $map->save; |
3667 | } |
3830 | } |
3668 | warn "emergency_perl_save: end map save\n"; |
3831 | info "emergency_perl_save: end map save\n"; |
3669 | |
3832 | |
|
|
3833 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3834 | |
3670 | warn "emergency_perl_save: begin database checkpoint\n"; |
3835 | info "emergency_perl_save: begin database checkpoint\n"; |
3671 | BDB::db_env_txn_checkpoint $DB_ENV; |
3836 | BDB::db_env_txn_checkpoint $DB_ENV; |
3672 | warn "emergency_perl_save: end database checkpoint\n"; |
3837 | info "emergency_perl_save: end database checkpoint\n"; |
3673 | |
3838 | |
3674 | warn "emergency_perl_save: begin write uuid\n"; |
3839 | info "emergency_perl_save: begin write uuid\n"; |
3675 | write_uuid_sync 1; |
3840 | write_uuid_sync 1; |
3676 | warn "emergency_perl_save: end write uuid\n"; |
3841 | info "emergency_perl_save: end write uuid\n"; |
|
|
3842 | |
|
|
3843 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3844 | |
|
|
3845 | trace "emergency_perl_save: syncing database to disk"; |
|
|
3846 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3847 | |
|
|
3848 | info "emergency_perl_save: starting sync\n"; |
|
|
3849 | IO::AIO::aio_sync sub { |
|
|
3850 | info "emergency_perl_save: finished sync\n"; |
|
|
3851 | }; |
|
|
3852 | |
|
|
3853 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3854 | |
|
|
3855 | trace "emergency_perl_save: flushing outstanding aio requests"; |
|
|
3856 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3857 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3858 | } |
|
|
3859 | |
|
|
3860 | cf::write_runtime_sync; # external watchdog should not bark |
3677 | }; |
3861 | }; |
3678 | |
3862 | |
3679 | warn "emergency_perl_save: starting sync()\n"; |
|
|
3680 | IO::AIO::aio_sync sub { |
|
|
3681 | warn "emergency_perl_save: finished sync()\n"; |
|
|
3682 | }; |
|
|
3683 | |
|
|
3684 | warn "emergency_perl_save: leave\n"; |
3863 | info "emergency_perl_save: leave\n"; |
3685 | } |
3864 | } |
3686 | |
3865 | |
3687 | sub post_cleanup { |
3866 | sub post_cleanup { |
3688 | my ($make_core) = @_; |
3867 | my ($make_core) = @_; |
3689 | |
3868 | |
|
|
3869 | IO::AIO::flush; |
|
|
3870 | |
3690 | warn Carp::longmess "post_cleanup backtrace" |
3871 | error Carp::longmess "post_cleanup backtrace" |
3691 | if $make_core; |
3872 | if $make_core; |
3692 | |
3873 | |
3693 | my $fh = pidfile; |
3874 | my $fh = pidfile; |
3694 | unlink $PIDFILE if <$fh> == $$; |
3875 | unlink $PIDFILE if <$fh> == $$; |
3695 | } |
3876 | } |
… | |
… | |
3715 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3896 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3716 | for my $name (keys %$leaf_symtab) { |
3897 | for my $name (keys %$leaf_symtab) { |
3717 | _gv_clear *{"$pkg$name"}; |
3898 | _gv_clear *{"$pkg$name"}; |
3718 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3899 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3719 | } |
3900 | } |
3720 | warn "cleared package $pkg\n";#d# |
|
|
3721 | } |
3901 | } |
3722 | |
3902 | |
3723 | sub do_reload_perl() { |
3903 | sub do_reload_perl() { |
3724 | # can/must only be called in main |
3904 | # can/must only be called in main |
3725 | if ($Coro::current != $Coro::main) { |
3905 | unless (in_main) { |
3726 | warn "can only reload from main coroutine"; |
3906 | error "can only reload from main coroutine"; |
3727 | return; |
3907 | return; |
3728 | } |
3908 | } |
3729 | |
3909 | |
3730 | return if $RELOAD++; |
3910 | return if $RELOAD++; |
3731 | |
3911 | |
3732 | my $t1 = EV::time; |
3912 | my $t1 = AE::time; |
3733 | |
3913 | |
3734 | while ($RELOAD) { |
3914 | while ($RELOAD) { |
3735 | warn "reloading..."; |
3915 | cf::get_slot 0.1, -1, "reload_perl"; |
|
|
3916 | info "perl_reload: reloading..."; |
3736 | |
3917 | |
3737 | warn "entering sync_job"; |
3918 | trace "perl_reload: entering sync_job"; |
3738 | |
3919 | |
3739 | cf::sync_job { |
3920 | cf::sync_job { |
3740 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3741 | cf::emergency_save; |
3921 | #cf::emergency_save; |
3742 | cf::write_runtime_sync; # external watchdog should not bark |
|
|
3743 | |
3922 | |
3744 | warn "syncing database to disk"; |
|
|
3745 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
3746 | |
|
|
3747 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
3748 | |
|
|
3749 | warn "flushing outstanding aio requests"; |
|
|
3750 | while (IO::AIO::nreqs || BDB::nreqs) { |
|
|
3751 | Coro::EV::timer_once 0.01; # let the sync_job do it's thing |
|
|
3752 | } |
|
|
3753 | |
|
|
3754 | warn "cancelling all extension coros"; |
3923 | trace "perl_reload: cancelling all extension coros"; |
3755 | $_->cancel for values %EXT_CORO; |
3924 | $_->cancel for values %EXT_CORO; |
3756 | %EXT_CORO = (); |
3925 | %EXT_CORO = (); |
3757 | |
3926 | |
3758 | warn "removing commands"; |
3927 | trace "perl_reload: removing commands"; |
3759 | %COMMAND = (); |
3928 | %COMMAND = (); |
3760 | |
3929 | |
3761 | warn "removing ext/exti commands"; |
3930 | trace "perl_reload: removing ext/exti commands"; |
3762 | %EXTCMD = (); |
3931 | %EXTCMD = (); |
3763 | %EXTICMD = (); |
3932 | %EXTICMD = (); |
3764 | |
3933 | |
3765 | warn "unloading/nuking all extensions"; |
3934 | trace "perl_reload: unloading/nuking all extensions"; |
3766 | for my $pkg (@EXTS) { |
3935 | for my $pkg (@EXTS) { |
3767 | warn "... unloading $pkg"; |
3936 | trace "... unloading $pkg"; |
3768 | |
3937 | |
3769 | if (my $cb = $pkg->can ("unload")) { |
3938 | if (my $cb = $pkg->can ("unload")) { |
3770 | eval { |
3939 | eval { |
3771 | $cb->($pkg); |
3940 | $cb->($pkg); |
3772 | 1 |
3941 | 1 |
3773 | } or warn "$pkg unloaded, but with errors: $@"; |
3942 | } or error "$pkg unloaded, but with errors: $@"; |
3774 | } |
3943 | } |
3775 | |
3944 | |
3776 | warn "... clearing $pkg"; |
3945 | trace "... clearing $pkg"; |
3777 | clear_package $pkg; |
3946 | clear_package $pkg; |
3778 | } |
3947 | } |
3779 | |
3948 | |
3780 | warn "unloading all perl modules loaded from $LIBDIR"; |
3949 | trace "perl_reload: unloading all perl modules loaded from $LIBDIR"; |
3781 | while (my ($k, $v) = each %INC) { |
3950 | while (my ($k, $v) = each %INC) { |
3782 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3951 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
3783 | |
3952 | |
3784 | warn "... unloading $k"; |
3953 | trace "... unloading $k"; |
3785 | delete $INC{$k}; |
3954 | delete $INC{$k}; |
3786 | |
3955 | |
3787 | $k =~ s/\.pm$//; |
3956 | $k =~ s/\.pm$//; |
3788 | $k =~ s/\//::/g; |
3957 | $k =~ s/\//::/g; |
3789 | |
3958 | |
… | |
… | |
3792 | } |
3961 | } |
3793 | |
3962 | |
3794 | clear_package $k; |
3963 | clear_package $k; |
3795 | } |
3964 | } |
3796 | |
3965 | |
3797 | warn "getting rid of safe::, as good as possible"; |
3966 | trace "perl_reload: getting rid of safe::, as good as possible"; |
3798 | clear_package "safe::$_" |
3967 | clear_package "safe::$_" |
3799 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3968 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
3800 | |
3969 | |
3801 | warn "unloading cf.pm \"a bit\""; |
3970 | trace "perl_reload: unloading cf.pm \"a bit\""; |
3802 | delete $INC{"cf.pm"}; |
3971 | delete $INC{"cf.pm"}; |
3803 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3972 | delete $INC{"cf/$_.pm"} for @EXTRA_MODULES; |
3804 | |
3973 | |
3805 | # don't, removes xs symbols, too, |
3974 | # don't, removes xs symbols, too, |
3806 | # and global variables created in xs |
3975 | # and global variables created in xs |
3807 | #clear_package __PACKAGE__; |
3976 | #clear_package __PACKAGE__; |
3808 | |
3977 | |
3809 | warn "unload completed, starting to reload now"; |
3978 | info "perl_reload: unload completed, starting to reload now"; |
3810 | |
3979 | |
3811 | warn "reloading cf.pm"; |
3980 | trace "perl_reload: reloading cf.pm"; |
3812 | require cf; |
3981 | require cf; |
3813 | cf::_connect_to_perl_1; |
3982 | cf::_connect_to_perl_1; |
3814 | |
3983 | |
3815 | warn "loading config and database again"; |
3984 | trace "perl_reload: loading config and database again"; |
3816 | cf::reload_config; |
3985 | cf::reload_config; |
3817 | |
3986 | |
3818 | warn "loading extensions"; |
3987 | trace "perl_reload: loading extensions"; |
3819 | cf::load_extensions; |
3988 | cf::load_extensions; |
3820 | |
3989 | |
3821 | if ($REATTACH_ON_RELOAD) { |
3990 | if ($REATTACH_ON_RELOAD) { |
3822 | warn "reattaching attachments to objects/players"; |
3991 | trace "perl_reload: reattaching attachments to objects/players"; |
3823 | _global_reattach; # objects, sockets |
3992 | _global_reattach; # objects, sockets |
3824 | warn "reattaching attachments to maps"; |
3993 | trace "perl_reload: reattaching attachments to maps"; |
3825 | reattach $_ for values %MAP; |
3994 | reattach $_ for values %MAP; |
3826 | warn "reattaching attachments to players"; |
3995 | trace "perl_reload: reattaching attachments to players"; |
3827 | reattach $_ for values %PLAYER; |
3996 | reattach $_ for values %PLAYER; |
3828 | } |
3997 | } |
3829 | |
3998 | |
3830 | warn "running post_init jobs"; |
3999 | cf::_post_init 1; |
3831 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3832 | |
4000 | |
3833 | warn "leaving sync_job"; |
4001 | trace "perl_reload: leaving sync_job"; |
3834 | |
4002 | |
3835 | 1 |
4003 | 1 |
3836 | } or do { |
4004 | } or do { |
3837 | warn $@; |
4005 | error $@; |
3838 | cf::cleanup "error while reloading, exiting."; |
4006 | cf::cleanup "perl_reload: error, exiting."; |
3839 | }; |
4007 | }; |
3840 | |
4008 | |
3841 | warn "reloaded"; |
|
|
3842 | --$RELOAD; |
4009 | --$RELOAD; |
3843 | } |
4010 | } |
3844 | |
4011 | |
3845 | $t1 = EV::time - $t1; |
4012 | $t1 = AE::time - $t1; |
3846 | warn "reload completed in ${t1}s\n"; |
4013 | info "perl_reload: completed in ${t1}s\n"; |
3847 | }; |
4014 | }; |
3848 | |
4015 | |
3849 | our $RELOAD_WATCHER; # used only during reload |
4016 | our $RELOAD_WATCHER; # used only during reload |
3850 | |
4017 | |
3851 | sub reload_perl() { |
4018 | sub reload_perl() { |
… | |
… | |
3853 | # coro crashes during coro_state_free->destroy here. |
4020 | # coro crashes during coro_state_free->destroy here. |
3854 | |
4021 | |
3855 | $RELOAD_WATCHER ||= cf::async { |
4022 | $RELOAD_WATCHER ||= cf::async { |
3856 | Coro::AIO::aio_wait cache_extensions; |
4023 | Coro::AIO::aio_wait cache_extensions; |
3857 | |
4024 | |
3858 | $RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub { |
4025 | $RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub { |
3859 | do_reload_perl; |
4026 | do_reload_perl; |
3860 | undef $RELOAD_WATCHER; |
4027 | undef $RELOAD_WATCHER; |
3861 | }; |
4028 | }; |
3862 | }; |
4029 | }; |
3863 | } |
4030 | } |
… | |
… | |
3872 | reload_perl; |
4039 | reload_perl; |
3873 | }; |
4040 | }; |
3874 | } |
4041 | } |
3875 | }; |
4042 | }; |
3876 | |
4043 | |
3877 | unshift @INC, $LIBDIR; |
4044 | ############################################################################# |
3878 | |
4045 | |
3879 | my $bug_warning = 0; |
4046 | my $bug_warning = 0; |
3880 | |
4047 | |
3881 | our @WAIT_FOR_TICK; |
4048 | our @WAIT_FOR_TICK; |
3882 | our @WAIT_FOR_TICK_BEGIN; |
4049 | our @WAIT_FOR_TICK_BEGIN; |
3883 | |
4050 | |
3884 | sub wait_for_tick { |
4051 | sub wait_for_tick() { |
3885 | return if tick_inhibit || $Coro::current == $Coro::main; |
4052 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3886 | |
4053 | |
3887 | my $signal = new Coro::Signal; |
4054 | my $signal = new Coro::Signal; |
3888 | push @WAIT_FOR_TICK, $signal; |
4055 | push @WAIT_FOR_TICK, $signal; |
3889 | $signal->wait; |
4056 | $signal->wait; |
3890 | } |
4057 | } |
3891 | |
4058 | |
3892 | sub wait_for_tick_begin { |
4059 | sub wait_for_tick_begin() { |
3893 | return if tick_inhibit || $Coro::current == $Coro::main; |
4060 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
3894 | |
4061 | |
3895 | my $signal = new Coro::Signal; |
4062 | my $signal = new Coro::Signal; |
3896 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4063 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3897 | $signal->wait; |
4064 | $signal->wait; |
3898 | } |
4065 | } |
… | |
… | |
3904 | return; |
4071 | return; |
3905 | } |
4072 | } |
3906 | |
4073 | |
3907 | cf::server_tick; # one server iteration |
4074 | cf::server_tick; # one server iteration |
3908 | |
4075 | |
|
|
4076 | #for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d# |
|
|
4077 | |
3909 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
4078 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3910 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
4079 | $NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.; |
3911 | Coro::async_pool { |
4080 | Coro::async_pool { |
3912 | $Coro::current->{desc} = "runtime saver"; |
4081 | $Coro::current->{desc} = "runtime saver"; |
3913 | write_runtime_sync |
4082 | write_runtime_sync |
3914 | or warn "ERROR: unable to write runtime file: $!"; |
4083 | or error "ERROR: unable to write runtime file: $!"; |
3915 | }; |
4084 | }; |
3916 | } |
4085 | } |
3917 | |
4086 | |
3918 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
4087 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3919 | $sig->send; |
4088 | $sig->send; |
… | |
… | |
3927 | |
4096 | |
3928 | if (0) { |
4097 | if (0) { |
3929 | if ($NEXT_TICK) { |
4098 | if ($NEXT_TICK) { |
3930 | my $jitter = $TICK_START - $NEXT_TICK; |
4099 | my $jitter = $TICK_START - $NEXT_TICK; |
3931 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
4100 | $JITTER = $JITTER * 0.75 + $jitter * 0.25; |
3932 | warn "jitter $JITTER\n";#d# |
4101 | debug "jitter $JITTER\n";#d# |
3933 | } |
4102 | } |
3934 | } |
4103 | } |
3935 | } |
4104 | } |
3936 | |
4105 | |
3937 | { |
4106 | { |
3938 | # configure BDB |
4107 | # configure BDB |
3939 | |
4108 | |
3940 | BDB::min_parallel 8; |
4109 | BDB::min_parallel 16; |
3941 | BDB::max_poll_reqs $TICK * 0.1; |
4110 | BDB::max_poll_reqs $TICK * 0.1; |
3942 | $AnyEvent::BDB::WATCHER->priority (1); |
4111 | $AnyEvent::BDB::WATCHER->priority (1); |
3943 | |
4112 | |
3944 | unless ($DB_ENV) { |
4113 | unless ($DB_ENV) { |
3945 | $DB_ENV = BDB::db_env_create; |
4114 | $DB_ENV = BDB::db_env_create; |
… | |
… | |
3982 | IO::AIO::min_parallel 8; |
4151 | IO::AIO::min_parallel 8; |
3983 | IO::AIO::max_poll_time $TICK * 0.1; |
4152 | IO::AIO::max_poll_time $TICK * 0.1; |
3984 | undef $AnyEvent::AIO::WATCHER; |
4153 | undef $AnyEvent::AIO::WATCHER; |
3985 | } |
4154 | } |
3986 | |
4155 | |
3987 | my $_log_backtrace; |
4156 | our $_log_backtrace; |
|
|
4157 | our $_log_backtrace_last; |
3988 | |
4158 | |
3989 | sub _log_backtrace { |
4159 | sub _log_backtrace { |
3990 | my ($msg, @addr) = @_; |
4160 | my ($msg, @addr) = @_; |
3991 | |
4161 | |
3992 | $msg =~ s/\n//; |
4162 | $msg =~ s/\n$//; |
3993 | |
4163 | |
|
|
4164 | if ($_log_backtrace_last eq $msg) { |
|
|
4165 | LOG llevInfo, "[ABT] $msg\n"; |
|
|
4166 | LOG llevInfo, "[ABT] [duplicate, suppressed]\n"; |
3994 | # limit the # of concurrent backtraces |
4167 | # limit the # of concurrent backtraces |
3995 | if ($_log_backtrace < 2) { |
4168 | } elsif ($_log_backtrace < 2) { |
|
|
4169 | $_log_backtrace_last = $msg; |
3996 | ++$_log_backtrace; |
4170 | ++$_log_backtrace; |
3997 | my $perl_bt = Carp::longmess $msg; |
4171 | my $perl_bt = Carp::longmess $msg; |
3998 | async { |
4172 | async { |
3999 | $Coro::current->{desc} = "abt $msg"; |
4173 | $Coro::current->{desc} = "abt $msg"; |
4000 | |
4174 | |
… | |
… | |
4020 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4194 | LOG llevInfo, "[ABT] $_\n" for @bt; |
4021 | --$_log_backtrace; |
4195 | --$_log_backtrace; |
4022 | }; |
4196 | }; |
4023 | } else { |
4197 | } else { |
4024 | LOG llevInfo, "[ABT] $msg\n"; |
4198 | LOG llevInfo, "[ABT] $msg\n"; |
4025 | LOG llevInfo, "[ABT] [suppressed]\n"; |
4199 | LOG llevInfo, "[ABT] [overload, suppressed]\n"; |
4026 | } |
4200 | } |
4027 | } |
4201 | } |
4028 | |
4202 | |
4029 | # load additional modules |
4203 | # load additional modules |
4030 | require "cf/$_.pm" for @EXTRA_MODULES; |
4204 | require "cf/$_.pm" for @EXTRA_MODULES; |