… | |
… | |
10 | use Event; |
10 | use Event; |
11 | use Opcode; |
11 | use Opcode; |
12 | use Safe; |
12 | use Safe; |
13 | use Safe::Hole; |
13 | use Safe::Hole; |
14 | |
14 | |
15 | use Coro 3.61 (); |
15 | use Coro 3.64 (); |
16 | use Coro::State; |
16 | use Coro::State; |
17 | use Coro::Handle; |
17 | use Coro::Handle; |
18 | use Coro::Event; |
18 | use Coro::Event; |
19 | use Coro::Timer; |
19 | use Coro::Timer; |
20 | use Coro::Signal; |
20 | use Coro::Signal; |
21 | use Coro::Semaphore; |
21 | use Coro::Semaphore; |
22 | use Coro::AIO; |
22 | use Coro::AIO; |
23 | use Coro::Storable; |
23 | use Coro::Storable; |
|
|
24 | use Coro::Util (); |
24 | |
25 | |
|
|
26 | use JSON::XS (); |
25 | use BDB (); |
27 | use BDB (); |
26 | use Data::Dumper; |
28 | use Data::Dumper; |
27 | use Digest::MD5; |
29 | use Digest::MD5; |
28 | use Fcntl; |
30 | use Fcntl; |
29 | use YAML::Syck (); |
31 | use YAML::Syck (); |
30 | use IO::AIO 2.32 (); |
32 | use IO::AIO 2.32 (); |
31 | use Time::HiRes; |
33 | use Time::HiRes; |
32 | use Compress::LZF; |
34 | use Compress::LZF; |
|
|
35 | use Digest::MD5 (); |
33 | |
36 | |
34 | # configure various modules to our taste |
37 | # configure various modules to our taste |
35 | # |
38 | # |
36 | $Storable::canonical = 1; # reduce rsync transfers |
39 | $Storable::canonical = 1; # reduce rsync transfers |
37 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
40 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
… | |
… | |
49 | our %COMMAND = (); |
52 | our %COMMAND = (); |
50 | our %COMMAND_TIME = (); |
53 | our %COMMAND_TIME = (); |
51 | |
54 | |
52 | our @EXTS = (); # list of extension package names |
55 | our @EXTS = (); # list of extension package names |
53 | our %EXTCMD = (); |
56 | our %EXTCMD = (); |
|
|
57 | our %EXTICMD = (); |
54 | our %EXT_CORO = (); # coroutines bound to extensions |
58 | our %EXT_CORO = (); # coroutines bound to extensions |
55 | our %EXT_MAP = (); # pluggable maps |
59 | our %EXT_MAP = (); # pluggable maps |
56 | |
60 | |
57 | our $RELOAD; # number of reloads so far |
61 | our $RELOAD; # number of reloads so far |
58 | our @EVENT; |
62 | our @EVENT; |
… | |
… | |
76 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
77 | our $NOW; |
81 | our $NOW; |
78 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
79 | |
83 | |
80 | our $BDB_POLL_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $BDB_CHECKPOINT_WATCHER; |
|
|
86 | our $BDB_TRICKLE_WATCHER; |
81 | our $DB_ENV; |
87 | our $DB_ENV; |
82 | |
88 | |
83 | our %CFG; |
89 | our %CFG; |
84 | |
90 | |
85 | our $UPTIME; $UPTIME ||= time; |
91 | our $UPTIME; $UPTIME ||= time; |
86 | our $RUNTIME; |
92 | our $RUNTIME; |
87 | |
93 | |
88 | our %PLAYER; # all users |
94 | our (%PLAYER, %PLAYER_LOADING); # all users |
89 | our %MAP; # all maps |
95 | our (%MAP, %MAP_LOADING ); # all maps |
90 | our $LINK_MAP; # the special {link} map, which is always available |
96 | our $LINK_MAP; # the special {link} map, which is always available |
91 | |
97 | |
92 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
98 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
93 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
99 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
94 | |
100 | |
… | |
… | |
164 | |
170 | |
165 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
171 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
166 | returns directly I<after> the tick processing (and consequently, can only wake one process |
172 | returns directly I<after> the tick processing (and consequently, can only wake one process |
167 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
173 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
168 | |
174 | |
|
|
175 | =item @cf::INVOKE_RESULTS |
|
|
176 | |
|
|
177 | This array contains the results of the last C<invoke ()> call. When |
|
|
178 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
|
|
179 | that call. |
|
|
180 | |
169 | =back |
181 | =back |
170 | |
182 | |
171 | =cut |
183 | =cut |
172 | |
184 | |
173 | BEGIN { |
185 | BEGIN { |
… | |
… | |
177 | $msg .= "\n" |
189 | $msg .= "\n" |
178 | unless $msg =~ /\n$/; |
190 | unless $msg =~ /\n$/; |
179 | |
191 | |
180 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
192 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
181 | |
193 | |
182 | utf8::encode $msg; |
|
|
183 | LOG llevError, $msg; |
194 | LOG llevError, $msg; |
184 | }; |
195 | }; |
185 | } |
196 | } |
186 | |
197 | |
187 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
198 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
206 | } |
217 | } |
207 | |
218 | |
208 | $Event::DIED = sub { |
219 | $Event::DIED = sub { |
209 | warn "error in event callback: @_"; |
220 | warn "error in event callback: @_"; |
210 | }; |
221 | }; |
|
|
222 | |
|
|
223 | ############################################################################# |
211 | |
224 | |
212 | =head2 UTILITY FUNCTIONS |
225 | =head2 UTILITY FUNCTIONS |
213 | |
226 | |
214 | =over 4 |
227 | =over 4 |
215 | |
228 | |
… | |
… | |
234 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
247 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
235 | $d |
248 | $d |
236 | } || "[unable to dump $_[0]: '$@']"; |
249 | } || "[unable to dump $_[0]: '$@']"; |
237 | } |
250 | } |
238 | |
251 | |
239 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
|
|
240 | |
|
|
241 | =item $ref = cf::from_json $json |
252 | =item $ref = cf::from_json $json |
242 | |
253 | |
243 | Converts a JSON string into the corresponding perl data structure. |
254 | Converts a JSON string into the corresponding perl data structure. |
244 | |
255 | |
245 | =item $json = cf::to_json $ref |
256 | =item $json = cf::to_json $ref |
246 | |
257 | |
247 | Converts a perl data structure into its JSON representation. |
258 | Converts a perl data structure into its JSON representation. |
|
|
259 | |
|
|
260 | =cut |
|
|
261 | |
|
|
262 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
|
|
263 | |
|
|
264 | sub to_json ($) { $json_coder->encode ($_[0]) } |
|
|
265 | sub from_json ($) { $json_coder->decode ($_[0]) } |
248 | |
266 | |
249 | =item cf::lock_wait $string |
267 | =item cf::lock_wait $string |
250 | |
268 | |
251 | Wait until the given lock is available. See cf::lock_acquire. |
269 | Wait until the given lock is available. See cf::lock_acquire. |
252 | |
270 | |
… | |
… | |
255 | Wait until the given lock is available and then acquires it and returns |
273 | Wait until the given lock is available and then acquires it and returns |
256 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
274 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
257 | for example when the coroutine gets canceled), the lock is automatically |
275 | for example when the coroutine gets canceled), the lock is automatically |
258 | returned. |
276 | returned. |
259 | |
277 | |
|
|
278 | Locks are *not* recursive, locking from the same coro twice results in a |
|
|
279 | deadlocked coro. |
|
|
280 | |
260 | Lock names should begin with a unique identifier (for example, cf::map::find |
281 | Lock names should begin with a unique identifier (for example, cf::map::find |
261 | uses map_find and cf::map::load uses map_load). |
282 | uses map_find and cf::map::load uses map_load). |
262 | |
283 | |
263 | =item $locked = cf::lock_active $string |
284 | =item $locked = cf::lock_active $string |
264 | |
285 | |
265 | Return true if the lock is currently active, i.e. somebody has locked it. |
286 | Return true if the lock is currently active, i.e. somebody has locked it. |
266 | |
287 | |
267 | =cut |
288 | =cut |
268 | |
289 | |
269 | our %LOCK; |
290 | our %LOCK; |
|
|
291 | our %LOCKER;#d# |
270 | |
292 | |
271 | sub lock_wait($) { |
293 | sub lock_wait($) { |
272 | my ($key) = @_; |
294 | my ($key) = @_; |
|
|
295 | |
|
|
296 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
297 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
298 | return;#d# |
|
|
299 | }#d# |
273 | |
300 | |
274 | # wait for lock, if any |
301 | # wait for lock, if any |
275 | while ($LOCK{$key}) { |
302 | while ($LOCK{$key}) { |
276 | push @{ $LOCK{$key} }, $Coro::current; |
303 | push @{ $LOCK{$key} }, $Coro::current; |
277 | Coro::schedule; |
304 | Coro::schedule; |
… | |
… | |
283 | |
310 | |
284 | # wait, to be sure we are not locked |
311 | # wait, to be sure we are not locked |
285 | lock_wait $key; |
312 | lock_wait $key; |
286 | |
313 | |
287 | $LOCK{$key} = []; |
314 | $LOCK{$key} = []; |
|
|
315 | $LOCKER{$key} = $Coro::current;#d# |
288 | |
316 | |
289 | Coro::guard { |
317 | Coro::guard { |
|
|
318 | delete $LOCKER{$key};#d# |
290 | # wake up all waiters, to be on the safe side |
319 | # wake up all waiters, to be on the safe side |
291 | $_->ready for @{ delete $LOCK{$key} }; |
320 | $_->ready for @{ delete $LOCK{$key} }; |
292 | } |
321 | } |
293 | } |
322 | } |
294 | |
323 | |
… | |
… | |
306 | }; |
335 | }; |
307 | $TICK_WATCHER->stop; |
336 | $TICK_WATCHER->stop; |
308 | $guard |
337 | $guard |
309 | } |
338 | } |
310 | |
339 | |
|
|
340 | =item cf::get_slot $time[, $priority[, $name]] |
|
|
341 | |
|
|
342 | Allocate $time seconds of blocking CPU time at priority C<$priority>: |
|
|
343 | This call blocks and returns only when you have at least C<$time> seconds |
|
|
344 | of cpu time till the next tick. The slot is only valid till the next cede. |
|
|
345 | |
|
|
346 | The optional C<$name> can be used to identify the job to run. It might be |
|
|
347 | used for statistical purposes and should identify the same time-class. |
|
|
348 | |
|
|
349 | Useful for short background jobs. |
|
|
350 | |
|
|
351 | =cut |
|
|
352 | |
|
|
353 | our @SLOT_QUEUE; |
|
|
354 | our $SLOT_QUEUE; |
|
|
355 | |
|
|
356 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
|
|
357 | $SLOT_QUEUE = Coro::async { |
|
|
358 | my $signal = new Coro::Signal; |
|
|
359 | |
|
|
360 | while () { |
|
|
361 | next_job: |
|
|
362 | my $avail = cf::till_tick; |
|
|
363 | if ($avail > 0.01) { |
|
|
364 | for (0 .. $#SLOT_QUEUE) { |
|
|
365 | if ($SLOT_QUEUE[$_][0] < $avail) { |
|
|
366 | my $job = splice @SLOT_QUEUE, $_, 1, (); |
|
|
367 | $job->[2]->send; |
|
|
368 | Coro::cede; |
|
|
369 | goto next_job; |
|
|
370 | } |
|
|
371 | } |
|
|
372 | } |
|
|
373 | |
|
|
374 | if (@SLOT_QUEUE) { |
|
|
375 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
|
|
376 | push @cf::WAIT_FOR_TICK, $signal; |
|
|
377 | $signal->wait; |
|
|
378 | } else { |
|
|
379 | Coro::schedule; |
|
|
380 | } |
|
|
381 | } |
|
|
382 | }; |
|
|
383 | |
|
|
384 | sub get_slot($;$$) { |
|
|
385 | my ($time, $pri, $name) = @_; |
|
|
386 | |
|
|
387 | $time = $TICK * .6 if $time > $TICK * .6; |
|
|
388 | my $sig = new Coro::Signal; |
|
|
389 | |
|
|
390 | push @SLOT_QUEUE, [$time, $pri, $sig, $name]; |
|
|
391 | @SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE; |
|
|
392 | $SLOT_QUEUE->ready; |
|
|
393 | $sig->wait; |
|
|
394 | } |
|
|
395 | |
311 | =item cf::async { BLOCK } |
396 | =item cf::async { BLOCK } |
312 | |
397 | |
313 | Currently the same as Coro::async_pool, meaning you cannot use |
398 | Currently the same as Coro::async_pool, meaning you cannot use |
314 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
399 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
315 | thing you are allowed to do is call C<prio> on it. |
400 | thing you are allowed to do is call C<prio> on it. |
… | |
… | |
318 | |
403 | |
319 | BEGIN { *async = \&Coro::async_pool } |
404 | BEGIN { *async = \&Coro::async_pool } |
320 | |
405 | |
321 | =item cf::sync_job { BLOCK } |
406 | =item cf::sync_job { BLOCK } |
322 | |
407 | |
323 | The design of crossfire+ requires that the main coro ($Coro::main) is |
408 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
324 | always able to handle events or runnable, as crossfire+ is only partly |
409 | is always able to handle events or runnable, as Crossfire TRT is only |
325 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
410 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
|
|
411 | acceptable. |
326 | |
412 | |
327 | If it must be done, put the blocking parts into C<sync_job>. This will run |
413 | If it must be done, put the blocking parts into C<sync_job>. This will run |
328 | the given BLOCK in another coroutine while waiting for the result. The |
414 | the given BLOCK in another coroutine while waiting for the result. The |
329 | server will be frozen during this time, so the block should either finish |
415 | server will be frozen during this time, so the block should either finish |
330 | fast or be very important. |
416 | fast or be very important. |
… | |
… | |
390 | $EXT_CORO{$coro+0} = $coro; |
476 | $EXT_CORO{$coro+0} = $coro; |
391 | |
477 | |
392 | $coro |
478 | $coro |
393 | } |
479 | } |
394 | |
480 | |
395 | sub write_runtime { |
481 | =item fork_call { }, $args |
396 | my $runtime = "$LOCALDIR/runtime"; |
|
|
397 | |
482 | |
398 | # first touch the runtime file to show we are still running: |
483 | Executes the given code block with the given arguments in a seperate |
399 | # the fsync below can take a very very long time. |
484 | process, returning the results. Everything must be serialisable with |
|
|
485 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
486 | never block itself or use any form of Event handling. |
400 | |
487 | |
401 | IO::AIO::aio_utime $runtime, undef, undef; |
488 | =cut |
402 | |
489 | |
403 | my $guard = cf::lock_acquire "write_runtime"; |
490 | sub fork_call(&@) { |
|
|
491 | my ($cb, @args) = @_; |
404 | |
492 | |
405 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
493 | # we seemingly have to make a local copy of the whole thing, |
406 | or return; |
494 | # otherwise perl prematurely frees the stuff :/ |
|
|
495 | # TODO: investigate and fix (likely this will be rather laborious) |
407 | |
496 | |
408 | my $value = $cf::RUNTIME + 90 + 10; |
497 | my @res = Coro::Util::fork_eval { |
409 | # 10 is the runtime save interval, for a monotonic clock |
498 | reset_signals; |
410 | # 60 allows for the watchdog to kill the server. |
499 | &$cb |
|
|
500 | }, @args; |
411 | |
501 | |
412 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
502 | wantarray ? @res : $res[-1] |
413 | and return; |
503 | } |
414 | |
504 | |
415 | # always fsync - this file is important |
505 | =item $value = cf::db_get $family => $key |
416 | aio_fsync $fh |
|
|
417 | and return; |
|
|
418 | |
506 | |
419 | # touch it again to show we are up-to-date |
507 | Returns a single value from the environment database. |
420 | aio_utime $fh, undef, undef; |
|
|
421 | |
508 | |
422 | close $fh |
509 | =item cf::db_put $family => $key => $value |
423 | or return; |
|
|
424 | |
510 | |
425 | aio_rename "$runtime~", $runtime |
511 | Stores the given C<$value> in the family. It can currently store binary |
426 | and return; |
512 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
427 | |
513 | |
428 | warn "runtime file written.\n";#d# |
514 | =item $db = cf::db_table "name" |
429 | |
515 | |
|
|
516 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
517 | within each server. |
|
|
518 | |
|
|
519 | =cut |
|
|
520 | |
|
|
521 | sub db_table($) { |
|
|
522 | my ($name) = @_; |
|
|
523 | my $db = BDB::db_create $DB_ENV; |
|
|
524 | |
|
|
525 | eval { |
|
|
526 | $db->set_flags (BDB::CHKSUM); |
|
|
527 | |
|
|
528 | utf8::encode $name; |
|
|
529 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
530 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
531 | cf::cleanup "db_open(db): $!" if $!; |
|
|
532 | }; |
|
|
533 | cf::cleanup "db_open(db): $@" if $@; |
|
|
534 | |
|
|
535 | $db |
|
|
536 | } |
|
|
537 | |
|
|
538 | our $DB; |
|
|
539 | |
|
|
540 | sub db_init { |
|
|
541 | cf::sync_job { |
|
|
542 | $DB ||= db_table "db"; |
|
|
543 | }; |
|
|
544 | } |
|
|
545 | |
|
|
546 | sub db_get($$) { |
|
|
547 | my $key = "$_[0]/$_[1]"; |
|
|
548 | |
|
|
549 | cf::sync_job { |
|
|
550 | BDB::db_get $DB, undef, $key, my $data; |
|
|
551 | |
|
|
552 | $! ? () |
|
|
553 | : $data |
430 | 1 |
554 | } |
|
|
555 | } |
|
|
556 | |
|
|
557 | sub db_put($$$) { |
|
|
558 | BDB::dbreq_pri 4; |
|
|
559 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
560 | } |
|
|
561 | |
|
|
562 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
563 | |
|
|
564 | Generic caching function that returns the value of the resource $id, |
|
|
565 | caching and regenerating as required. |
|
|
566 | |
|
|
567 | This function can block. |
|
|
568 | |
|
|
569 | =cut |
|
|
570 | |
|
|
571 | sub cache { |
|
|
572 | my ($id, $src, $processversion, $process) = @_; |
|
|
573 | |
|
|
574 | my $meta = |
|
|
575 | join "\x00", |
|
|
576 | $processversion, |
|
|
577 | map { |
|
|
578 | aio_stat $_ |
|
|
579 | and Carp::croak "$_: $!"; |
|
|
580 | |
|
|
581 | ($_, (stat _)[7,9]) |
|
|
582 | } @$src; |
|
|
583 | |
|
|
584 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
585 | if ($dbmeta ne $meta) { |
|
|
586 | # changed, we may need to process |
|
|
587 | |
|
|
588 | my @data; |
|
|
589 | my $md5; |
|
|
590 | |
|
|
591 | for (0 .. $#$src) { |
|
|
592 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
593 | or Carp::croak "$src->[$_]: $!"; |
|
|
594 | } |
|
|
595 | |
|
|
596 | # if processing is expensive, check |
|
|
597 | # checksum first |
|
|
598 | if (1) { |
|
|
599 | $md5 = |
|
|
600 | join "\x00", |
|
|
601 | $processversion, |
|
|
602 | map { |
|
|
603 | cf::cede_to_tick; |
|
|
604 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
605 | } 0.. $#$src; |
|
|
606 | |
|
|
607 | |
|
|
608 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
609 | if ($dbmd5 eq $md5) { |
|
|
610 | db_put cache => "$id/meta", $meta; |
|
|
611 | |
|
|
612 | return db_get cache => "$id/data"; |
|
|
613 | } |
|
|
614 | } |
|
|
615 | |
|
|
616 | my $t1 = Time::HiRes::time; |
|
|
617 | my $data = $process->(\@data); |
|
|
618 | my $t2 = Time::HiRes::time; |
|
|
619 | |
|
|
620 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
621 | |
|
|
622 | db_put cache => "$id/data", $data; |
|
|
623 | db_put cache => "$id/md5" , $md5; |
|
|
624 | db_put cache => "$id/meta", $meta; |
|
|
625 | |
|
|
626 | return $data; |
|
|
627 | } |
|
|
628 | |
|
|
629 | db_get cache => "$id/data" |
431 | } |
630 | } |
432 | |
631 | |
433 | =item cf::datalog type => key => value, ... |
632 | =item cf::datalog type => key => value, ... |
434 | |
633 | |
435 | Log a datalog packet of the given type with the given key-value pairs. |
634 | Log a datalog packet of the given type with the given key-value pairs. |
… | |
… | |
453 | attach callbacks/event handlers (a collection of which is called an "attachment") |
652 | attach callbacks/event handlers (a collection of which is called an "attachment") |
454 | to it. All such attachable objects support the following methods. |
653 | to it. All such attachable objects support the following methods. |
455 | |
654 | |
456 | In the following description, CLASS can be any of C<global>, C<object> |
655 | In the following description, CLASS can be any of C<global>, C<object> |
457 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
656 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
458 | crossfire+). |
657 | Crossfire TRT). |
459 | |
658 | |
460 | =over 4 |
659 | =over 4 |
461 | |
660 | |
462 | =item $attachable->attach ($attachment, key => $value...) |
661 | =item $attachable->attach ($attachment, key => $value...) |
463 | |
662 | |
… | |
… | |
665 | _attach $registry, $klass, @attach; |
864 | _attach $registry, $klass, @attach; |
666 | } |
865 | } |
667 | |
866 | |
668 | $obj->{$name} = \%arg; |
867 | $obj->{$name} = \%arg; |
669 | } else { |
868 | } else { |
670 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
869 | warn "object uses attachment '$name' which is not available, postponing.\n"; |
671 | } |
870 | } |
672 | |
871 | |
673 | $obj->{_attachment}{$name} = undef; |
872 | $obj->{_attachment}{$name} = undef; |
674 | } |
873 | } |
675 | |
874 | |
… | |
… | |
715 | "; |
914 | "; |
716 | die if $@; |
915 | die if $@; |
717 | } |
916 | } |
718 | |
917 | |
719 | our $override; |
918 | our $override; |
720 | our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
919 | our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals? |
721 | |
920 | |
722 | sub override { |
921 | sub override { |
723 | $override = 1; |
922 | $override = 1; |
724 | @invoke_results = (); |
923 | @INVOKE_RESULTS = (@_); |
725 | } |
924 | } |
726 | |
925 | |
727 | sub do_invoke { |
926 | sub do_invoke { |
728 | my $event = shift; |
927 | my $event = shift; |
729 | my $callbacks = shift; |
928 | my $callbacks = shift; |
730 | |
929 | |
731 | @invoke_results = (); |
930 | @INVOKE_RESULTS = (); |
732 | |
931 | |
733 | local $override; |
932 | local $override; |
734 | |
933 | |
735 | for (@$callbacks) { |
934 | for (@$callbacks) { |
736 | eval { &{$_->[1]} }; |
935 | eval { &{$_->[1]} }; |
… | |
… | |
753 | |
952 | |
754 | Generate an object-specific event with the given arguments. |
953 | Generate an object-specific event with the given arguments. |
755 | |
954 | |
756 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
955 | This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be |
757 | removed in future versions), and there is no public API to access override |
956 | removed in future versions), and there is no public API to access override |
758 | results (if you must, access C<@cf::invoke_results> directly). |
957 | results (if you must, access C<@cf::INVOKE_RESULTS> directly). |
759 | |
958 | |
760 | =back |
959 | =back |
761 | |
960 | |
762 | =cut |
961 | =cut |
763 | |
962 | |
764 | ############################################################################# |
963 | ############################################################################# |
765 | # object support |
964 | # object support |
|
|
965 | # |
|
|
966 | |
|
|
967 | sub _can_merge { |
|
|
968 | my ($ob1, $ob2) = @_; |
|
|
969 | |
|
|
970 | local $Storable::canonical = 1; |
|
|
971 | my $fob1 = Storable::freeze $ob1; |
|
|
972 | my $fob2 = Storable::freeze $ob2; |
|
|
973 | |
|
|
974 | $fob1 eq $fob2 |
|
|
975 | } |
766 | |
976 | |
767 | sub reattach { |
977 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
978 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
979 | my ($obj) = @_; |
770 | |
980 | |
… | |
… | |
815 | ); |
1025 | ); |
816 | |
1026 | |
817 | sub object_freezer_save { |
1027 | sub object_freezer_save { |
818 | my ($filename, $rdata, $objs) = @_; |
1028 | my ($filename, $rdata, $objs) = @_; |
819 | |
1029 | |
|
|
1030 | my $guard = cf::lock_acquire "io"; |
|
|
1031 | |
820 | sync_job { |
1032 | sync_job { |
821 | if (length $$rdata) { |
1033 | if (length $$rdata) { |
|
|
1034 | utf8::decode (my $decname = $filename); |
822 | warn sprintf "saving %s (%d,%d)\n", |
1035 | warn sprintf "saving %s (%d,%d)\n", |
823 | $filename, length $$rdata, scalar @$objs; |
1036 | $decname, length $$rdata, scalar @$objs; |
824 | |
1037 | |
825 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1038 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
826 | chmod SAVE_MODE, $fh; |
1039 | chmod SAVE_MODE, $fh; |
827 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1040 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
828 | aio_fsync $fh if $cf::USE_FSYNC; |
1041 | aio_fsync $fh if $cf::USE_FSYNC; |
… | |
… | |
847 | } |
1060 | } |
848 | } else { |
1061 | } else { |
849 | aio_unlink $filename; |
1062 | aio_unlink $filename; |
850 | aio_unlink "$filename.pst"; |
1063 | aio_unlink "$filename.pst"; |
851 | } |
1064 | } |
852 | } |
1065 | }; |
|
|
1066 | |
|
|
1067 | undef $guard; |
853 | } |
1068 | } |
854 | |
1069 | |
855 | sub object_freezer_as_string { |
1070 | sub object_freezer_as_string { |
856 | my ($rdata, $objs) = @_; |
1071 | my ($rdata, $objs) = @_; |
857 | |
1072 | |
… | |
… | |
862 | |
1077 | |
863 | sub object_thawer_load { |
1078 | sub object_thawer_load { |
864 | my ($filename) = @_; |
1079 | my ($filename) = @_; |
865 | |
1080 | |
866 | my ($data, $av); |
1081 | my ($data, $av); |
|
|
1082 | |
|
|
1083 | my $guard = cf::lock_acquire "io"; |
867 | |
1084 | |
868 | (aio_load $filename, $data) >= 0 |
1085 | (aio_load $filename, $data) >= 0 |
869 | or return; |
1086 | or return; |
870 | |
1087 | |
871 | unless (aio_stat "$filename.pst") { |
1088 | unless (aio_stat "$filename.pst") { |
872 | (aio_load "$filename.pst", $av) >= 0 |
1089 | (aio_load "$filename.pst", $av) >= 0 |
873 | or return; |
1090 | or return; |
|
|
1091 | |
|
|
1092 | undef $guard; |
874 | $av = eval { (Storable::thaw $av)->{objs} }; |
1093 | $av = eval { (Storable::thaw $av)->{objs} }; |
875 | } |
1094 | } |
876 | |
1095 | |
|
|
1096 | utf8::decode (my $decname = $filename); |
877 | warn sprintf "loading %s (%d)\n", |
1097 | warn sprintf "loading %s (%d,%d)\n", |
878 | $filename, length $data, scalar @{$av || []};#d# |
1098 | $decname, length $data, scalar @{$av || []}; |
|
|
1099 | |
879 | return ($data, $av); |
1100 | ($data, $av) |
880 | } |
1101 | } |
|
|
1102 | |
|
|
1103 | =head2 COMMAND CALLBACKS |
|
|
1104 | |
|
|
1105 | =over 4 |
|
|
1106 | |
|
|
1107 | =cut |
881 | |
1108 | |
882 | ############################################################################# |
1109 | ############################################################################# |
883 | # command handling &c |
1110 | # command handling &c |
884 | |
1111 | |
885 | =item cf::register_command $name => \&callback($ob,$args); |
1112 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
898 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
1125 | push @{ $COMMAND{$name} }, [$caller, $cb]; |
899 | } |
1126 | } |
900 | |
1127 | |
901 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
1128 | =item cf::register_extcmd $name => \&callback($pl,$packet); |
902 | |
1129 | |
903 | Register a callbackf ro execution when the client sends an extcmd packet. |
1130 | Register a callback for execution when the client sends an (synchronous) |
|
|
1131 | extcmd packet. Ext commands will be processed in the order they are |
|
|
1132 | received by the server, like other user commands. The first argument is |
|
|
1133 | the logged-in player. Ext commands can only be processed after a player |
|
|
1134 | has logged in successfully. |
904 | |
1135 | |
905 | If the callback returns something, it is sent back as if reply was being |
1136 | If the callback returns something, it is sent back as if reply was being |
906 | called. |
1137 | called. |
907 | |
1138 | |
|
|
1139 | =item cf::register_exticmd $name => \&callback($ns,$packet); |
|
|
1140 | |
|
|
1141 | Register a callback for execution when the client sends an (asynchronous) |
|
|
1142 | exticmd packet. Exti commands are processed by the server as soon as they |
|
|
1143 | are received, i.e. out of order w.r.t. other commands. The first argument |
|
|
1144 | is a client socket. Exti commands can be received anytime, even before |
|
|
1145 | log-in. |
|
|
1146 | |
|
|
1147 | If the callback returns something, it is sent back as if reply was being |
|
|
1148 | called. |
|
|
1149 | |
908 | =cut |
1150 | =cut |
909 | |
1151 | |
910 | sub register_extcmd { |
1152 | sub register_extcmd { |
911 | my ($name, $cb) = @_; |
1153 | my ($name, $cb) = @_; |
912 | |
1154 | |
913 | $EXTCMD{$name} = $cb; |
1155 | $EXTCMD{$name} = $cb; |
|
|
1156 | } |
|
|
1157 | |
|
|
1158 | sub register_exticmd { |
|
|
1159 | my ($name, $cb) = @_; |
|
|
1160 | |
|
|
1161 | $EXTICMD{$name} = $cb; |
914 | } |
1162 | } |
915 | |
1163 | |
916 | cf::player->attach ( |
1164 | cf::player->attach ( |
917 | on_command => sub { |
1165 | on_command => sub { |
918 | my ($pl, $name, $params) = @_; |
1166 | my ($pl, $name, $params) = @_; |
… | |
… | |
927 | cf::override; |
1175 | cf::override; |
928 | }, |
1176 | }, |
929 | on_extcmd => sub { |
1177 | on_extcmd => sub { |
930 | my ($pl, $buf) = @_; |
1178 | my ($pl, $buf) = @_; |
931 | |
1179 | |
932 | my $msg = eval { from_json $buf }; |
1180 | my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; |
933 | |
1181 | |
934 | if (ref $msg) { |
1182 | if (ref $msg) { |
|
|
1183 | my ($type, $reply, @payload) = |
|
|
1184 | "ARRAY" eq ref $msg |
|
|
1185 | ? @$msg |
|
|
1186 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
1187 | |
|
|
1188 | my @reply; |
|
|
1189 | |
935 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1190 | if (my $cb = $EXTCMD{$type}) { |
936 | if (my %reply = $cb->($pl, $msg)) { |
1191 | @reply = $cb->($pl, @payload); |
937 | $pl->ext_reply ($msg->{msgid}, %reply); |
|
|
938 | } |
|
|
939 | } |
1192 | } |
|
|
1193 | |
|
|
1194 | $pl->ext_reply ($reply, @reply) |
|
|
1195 | if $reply; |
|
|
1196 | |
940 | } else { |
1197 | } else { |
941 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1198 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
942 | } |
1199 | } |
943 | |
1200 | |
944 | cf::override; |
1201 | cf::override; |
945 | }, |
1202 | }, |
946 | ); |
1203 | ); |
947 | |
1204 | |
948 | sub load_extension { |
|
|
949 | my ($path) = @_; |
|
|
950 | |
|
|
951 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
952 | my $base = $1; |
|
|
953 | my $pkg = $1; |
|
|
954 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
955 | $pkg = "ext::$pkg"; |
|
|
956 | |
|
|
957 | warn "... loading '$path' into '$pkg'\n"; |
|
|
958 | |
|
|
959 | open my $fh, "<:utf8", $path |
|
|
960 | or die "$path: $!"; |
|
|
961 | |
|
|
962 | my $source = |
|
|
963 | "package $pkg; use strict; use utf8;\n" |
|
|
964 | . "#line 1 \"$path\"\n{\n" |
|
|
965 | . (do { local $/; <$fh> }) |
|
|
966 | . "\n};\n1"; |
|
|
967 | |
|
|
968 | unless (eval $source) { |
|
|
969 | my $msg = $@ ? "$path: $@\n" |
|
|
970 | : "extension disabled.\n"; |
|
|
971 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
|
|
972 | warn $@; |
|
|
973 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
974 | exit 1; |
|
|
975 | } |
|
|
976 | die $@; |
|
|
977 | } |
|
|
978 | |
|
|
979 | push @EXTS, $pkg; |
|
|
980 | } |
|
|
981 | |
|
|
982 | sub load_extensions { |
1205 | sub load_extensions { |
|
|
1206 | cf::sync_job { |
|
|
1207 | my %todo; |
|
|
1208 | |
983 | for my $ext (<$LIBDIR/*.ext>) { |
1209 | for my $path (<$LIBDIR/*.ext>) { |
984 | next unless -r $ext; |
1210 | next unless -r $path; |
985 | eval { |
1211 | |
986 | load_extension $ext; |
1212 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
1213 | my $base = $1; |
|
|
1214 | my $pkg = $1; |
|
|
1215 | $pkg =~ s/[^[:word:]]/_/g; |
|
|
1216 | $pkg = "ext::$pkg"; |
|
|
1217 | |
|
|
1218 | open my $fh, "<:utf8", $path |
|
|
1219 | or die "$path: $!"; |
|
|
1220 | |
|
|
1221 | my $source = do { local $/; <$fh> }; |
|
|
1222 | |
|
|
1223 | my %ext = ( |
|
|
1224 | path => $path, |
|
|
1225 | base => $base, |
|
|
1226 | pkg => $pkg, |
|
|
1227 | ); |
|
|
1228 | |
|
|
1229 | $ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 } |
|
|
1230 | if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m; |
|
|
1231 | |
|
|
1232 | $ext{source} = |
|
|
1233 | "package $pkg; use strict; use utf8;\n" |
|
|
1234 | . "#line 1 \"$path\"\n{\n" |
|
|
1235 | . $source |
|
|
1236 | . "\n};\n1"; |
|
|
1237 | |
|
|
1238 | $todo{$base} = \%ext; |
|
|
1239 | } |
|
|
1240 | |
|
|
1241 | my %done; |
|
|
1242 | while (%todo) { |
|
|
1243 | my $progress; |
|
|
1244 | |
|
|
1245 | while (my ($k, $v) = each %todo) { |
|
|
1246 | for (split /,\s*/, $v->{meta}{depends}) { |
|
|
1247 | goto skip |
|
|
1248 | unless exists $done{$_}; |
|
|
1249 | } |
|
|
1250 | |
|
|
1251 | warn "... loading '$k' into '$v->{pkg}'\n"; |
|
|
1252 | |
|
|
1253 | unless (eval $v->{source}) { |
|
|
1254 | my $msg = $@ ? "$v->{path}: $@\n" |
|
|
1255 | : "$v->{base}: extension inactive.\n"; |
|
|
1256 | |
|
|
1257 | if (exists $v->{meta}{mandatory}) { |
|
|
1258 | warn $msg; |
|
|
1259 | warn "mandatory extension failed to load, exiting.\n"; |
|
|
1260 | exit 1; |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | warn $msg; |
|
|
1264 | } |
|
|
1265 | |
|
|
1266 | $done{$k} = delete $todo{$k}; |
|
|
1267 | push @EXTS, $v->{pkg}; |
|
|
1268 | $progress = 1; |
987 | 1 |
1269 | } |
988 | } or warn "$ext not loaded: $@"; |
1270 | |
|
|
1271 | skip: |
|
|
1272 | die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n" |
|
|
1273 | unless $progress; |
|
|
1274 | } |
989 | } |
1275 | }; |
990 | } |
1276 | } |
991 | |
1277 | |
992 | ############################################################################# |
1278 | ############################################################################# |
993 | |
1279 | |
|
|
1280 | =back |
|
|
1281 | |
994 | =head2 CORE EXTENSIONS |
1282 | =head2 CORE EXTENSIONS |
995 | |
1283 | |
996 | Functions and methods that extend core crossfire objects. |
1284 | Functions and methods that extend core crossfire objects. |
997 | |
1285 | |
998 | =cut |
1286 | =cut |
… | |
… | |
1002 | use Coro::AIO; |
1290 | use Coro::AIO; |
1003 | |
1291 | |
1004 | =head3 cf::player |
1292 | =head3 cf::player |
1005 | |
1293 | |
1006 | =over 4 |
1294 | =over 4 |
|
|
1295 | |
|
|
1296 | =item cf::player::num_playing |
|
|
1297 | |
|
|
1298 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1299 | |
|
|
1300 | =cut |
|
|
1301 | |
|
|
1302 | sub num_playing { |
|
|
1303 | scalar grep |
|
|
1304 | $_->ob->map |
|
|
1305 | && !$_->hidden |
|
|
1306 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1307 | cf::player::list |
|
|
1308 | } |
1007 | |
1309 | |
1008 | =item cf::player::find $login |
1310 | =item cf::player::find $login |
1009 | |
1311 | |
1010 | Returns the given player object, loading it if necessary (might block). |
1312 | Returns the given player object, loading it if necessary (might block). |
1011 | |
1313 | |
… | |
… | |
1047 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1349 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1048 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1350 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1049 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1351 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1050 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1352 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1051 | |
1353 | |
1052 | my $pl = load_pl path $login |
1354 | my $f = new_from_file cf::object::thawer path $login |
1053 | or return; |
1355 | or return; |
|
|
1356 | |
|
|
1357 | $f->next; |
|
|
1358 | my $pl = cf::player::load_pl $f |
|
|
1359 | or return; |
|
|
1360 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1361 | $f->resolve_delayed_derefs; |
1054 | $cf::PLAYER{$login} = $pl |
1362 | $cf::PLAYER{$login} = $pl |
1055 | } |
1363 | } |
1056 | } |
1364 | } |
1057 | } |
1365 | } |
1058 | |
1366 | |
… | |
… | |
1068 | |
1376 | |
1069 | aio_mkdir playerdir $pl, 0770; |
1377 | aio_mkdir playerdir $pl, 0770; |
1070 | $pl->{last_save} = $cf::RUNTIME; |
1378 | $pl->{last_save} = $cf::RUNTIME; |
1071 | |
1379 | |
1072 | $pl->save_pl ($path); |
1380 | $pl->save_pl ($path); |
1073 | Coro::cede; |
1381 | cf::cede_to_tick; |
1074 | } |
1382 | } |
1075 | |
1383 | |
1076 | sub new($) { |
1384 | sub new($) { |
1077 | my ($login) = @_; |
1385 | my ($login) = @_; |
1078 | |
1386 | |
… | |
… | |
1082 | $self->{deny_save} = 1; |
1390 | $self->{deny_save} = 1; |
1083 | |
1391 | |
1084 | $cf::PLAYER{$login} = $self; |
1392 | $cf::PLAYER{$login} = $self; |
1085 | |
1393 | |
1086 | $self |
1394 | $self |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | =item $player->send_msg ($channel, $msg, $color, [extra...]) |
|
|
1398 | |
|
|
1399 | =cut |
|
|
1400 | |
|
|
1401 | sub send_msg { |
|
|
1402 | my $ns = shift->ns |
|
|
1403 | or return; |
|
|
1404 | $ns->send_msg (@_); |
1087 | } |
1405 | } |
1088 | |
1406 | |
1089 | =item $pl->quit_character |
1407 | =item $pl->quit_character |
1090 | |
1408 | |
1091 | Nukes the player without looking back. If logged in, the connection will |
1409 | Nukes the player without looking back. If logged in, the connection will |
… | |
… | |
1146 | or return []; |
1464 | or return []; |
1147 | |
1465 | |
1148 | my @logins; |
1466 | my @logins; |
1149 | |
1467 | |
1150 | for my $login (@$dirs) { |
1468 | for my $login (@$dirs) { |
|
|
1469 | my $path = path $login; |
|
|
1470 | |
|
|
1471 | # a .pst is a dead give-away for a valid player |
|
|
1472 | unless (-e "$path.pst") { |
1151 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1473 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1152 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1474 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1153 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1475 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1476 | } |
1154 | |
1477 | |
1155 | utf8::decode $login; |
1478 | utf8::decode $login; |
1156 | push @logins, $login; |
1479 | push @logins, $login; |
1157 | } |
1480 | } |
1158 | |
1481 | |
… | |
… | |
1185 | } |
1508 | } |
1186 | |
1509 | |
1187 | \@paths |
1510 | \@paths |
1188 | } |
1511 | } |
1189 | |
1512 | |
|
|
1513 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
|
|
1514 | |
|
|
1515 | Expand crossfire pod fragments into protocol xml. |
|
|
1516 | |
|
|
1517 | =cut |
|
|
1518 | |
|
|
1519 | sub expand_cfpod { |
|
|
1520 | ((my $self), (local $_)) = @_; |
|
|
1521 | |
|
|
1522 | # escape & and < |
|
|
1523 | s/&/&/g; |
|
|
1524 | s/(?<![BIUGHT])</</g; |
|
|
1525 | |
|
|
1526 | # this is buggy, it needs to properly take care of nested <'s |
|
|
1527 | |
|
|
1528 | 1 while |
|
|
1529 | # replace B<>, I<>, U<> etc. |
|
|
1530 | s/B<([^\>]*)>/<b>$1<\/b>/ |
|
|
1531 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
|
|
1532 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
|
|
1533 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
|
|
1534 | # replace G<male|female> tags |
|
|
1535 | || s{G<([^>|]*)\|([^>]*)>}{ |
|
|
1536 | $self->gender ? $2 : $1 |
|
|
1537 | }ge |
|
|
1538 | # replace H<hint text> |
|
|
1539 | || s{H<([^\>]*)>} |
|
|
1540 | { |
|
|
1541 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
|
|
1542 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
|
|
1543 | "") |
|
|
1544 | [$self->{hintmode}] |
|
|
1545 | }ge; |
|
|
1546 | |
|
|
1547 | # create single paragraphs (very hackish) |
|
|
1548 | s/(?<=\S)\n(?=\w)/ /g; |
|
|
1549 | |
|
|
1550 | # compress some whitespace |
|
|
1551 | s/\s+\n/\n/g; # ws line-ends |
|
|
1552 | s/\n\n+/\n/g; # double lines |
|
|
1553 | s/^\n+//; # beginning lines |
|
|
1554 | s/\n+$//; # ending lines |
|
|
1555 | |
|
|
1556 | $_ |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | sub hintmode { |
|
|
1560 | $_[0]{hintmode} = $_[1] if @_ > 1; |
|
|
1561 | $_[0]{hintmode} |
|
|
1562 | } |
|
|
1563 | |
1190 | =item $player->ext_reply ($msgid, %msg) |
1564 | =item $player->ext_reply ($msgid, @msg) |
1191 | |
1565 | |
1192 | Sends an ext reply to the player. |
1566 | Sends an ext reply to the player. |
1193 | |
1567 | |
1194 | =cut |
1568 | =cut |
1195 | |
1569 | |
1196 | sub ext_reply($$%) { |
1570 | sub ext_reply($$@) { |
1197 | my ($self, $id, %msg) = @_; |
1571 | my ($self, $id, @msg) = @_; |
1198 | |
1572 | |
1199 | $msg{msgid} = $id; |
1573 | $self->ns->ext_reply ($id, @msg) |
1200 | |
|
|
1201 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1202 | } |
1574 | } |
1203 | |
1575 | |
1204 | =item $player->ext_event ($type, %msg) |
1576 | =item $player->ext_msg ($type, @msg) |
1205 | |
1577 | |
1206 | Sends an ext event to the client. |
1578 | Sends an ext event to the client. |
1207 | |
1579 | |
1208 | =cut |
1580 | =cut |
1209 | |
1581 | |
1210 | sub ext_event($$%) { |
1582 | sub ext_msg($$@) { |
1211 | my ($self, $type, %msg) = @_; |
1583 | my ($self, $type, @msg) = @_; |
1212 | |
1584 | |
1213 | $self->ns->ext_event ($type, %msg); |
1585 | $self->ns->ext_msg ($type, @msg); |
1214 | } |
1586 | } |
1215 | |
1587 | |
1216 | =head3 cf::region |
1588 | =head3 cf::region |
1217 | |
1589 | |
1218 | =over 4 |
1590 | =over 4 |
… | |
… | |
1221 | |
1593 | |
1222 | package cf::region; |
1594 | package cf::region; |
1223 | |
1595 | |
1224 | =item cf::region::find_by_path $path |
1596 | =item cf::region::find_by_path $path |
1225 | |
1597 | |
1226 | Tries to decuce the probable region for a map knowing only its path. |
1598 | Tries to decuce the likely region for a map knowing only its path. |
1227 | |
1599 | |
1228 | =cut |
1600 | =cut |
1229 | |
1601 | |
1230 | sub find_by_path($) { |
1602 | sub find_by_path($) { |
1231 | my ($path) = @_; |
1603 | my ($path) = @_; |
1232 | |
1604 | |
1233 | my ($match, $specificity); |
1605 | my ($match, $specificity); |
1234 | |
1606 | |
1235 | for my $region (list) { |
1607 | for my $region (list) { |
1236 | if ($region->match && $path =~ $region->match) { |
1608 | if ($region->{match} && $path =~ $region->{match}) { |
1237 | ($match, $specificity) = ($region, $region->specificity) |
1609 | ($match, $specificity) = ($region, $region->specificity) |
1238 | if $region->specificity > $specificity; |
1610 | if $region->specificity > $specificity; |
1239 | } |
1611 | } |
1240 | } |
1612 | } |
1241 | |
1613 | |
… | |
… | |
1305 | my ($self, $merge) = @_; |
1677 | my ($self, $merge) = @_; |
1306 | |
1678 | |
1307 | # we have to keep some variables in memory intact |
1679 | # we have to keep some variables in memory intact |
1308 | local $self->{path}; |
1680 | local $self->{path}; |
1309 | local $self->{load_path}; |
1681 | local $self->{load_path}; |
1310 | local $self->{deny_save}; |
|
|
1311 | local $self->{deny_reset}; |
|
|
1312 | |
1682 | |
1313 | $self->SUPER::thawer_merge ($merge); |
1683 | $self->SUPER::thawer_merge ($merge); |
1314 | } |
1684 | } |
1315 | |
1685 | |
1316 | sub normalise { |
1686 | sub normalise { |
… | |
… | |
1363 | $self->init; # pass $1 etc. |
1733 | $self->init; # pass $1 etc. |
1364 | return $self; |
1734 | return $self; |
1365 | } |
1735 | } |
1366 | } |
1736 | } |
1367 | |
1737 | |
1368 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1738 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1369 | () |
1739 | () |
1370 | } |
1740 | } |
1371 | |
1741 | |
1372 | sub init { |
1742 | sub init { |
1373 | my ($self) = @_; |
1743 | my ($self) = @_; |
… | |
… | |
1416 | |
1786 | |
1417 | $_->change_map_light ($change) |
1787 | $_->change_map_light ($change) |
1418 | for grep $_->outdoor, values %cf::MAP; |
1788 | for grep $_->outdoor, values %cf::MAP; |
1419 | } |
1789 | } |
1420 | |
1790 | |
|
|
1791 | sub decay_objects { |
|
|
1792 | my ($self) = @_; |
|
|
1793 | |
|
|
1794 | return if $self->{deny_reset}; |
|
|
1795 | |
|
|
1796 | $self->do_decay_objects; |
|
|
1797 | } |
|
|
1798 | |
1421 | sub unlink_save { |
1799 | sub unlink_save { |
1422 | my ($self) = @_; |
1800 | my ($self) = @_; |
1423 | |
1801 | |
1424 | utf8::encode (my $save = $self->save_path); |
1802 | utf8::encode (my $save = $self->save_path); |
1425 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1803 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
… | |
… | |
1428 | |
1806 | |
1429 | sub load_header_from($) { |
1807 | sub load_header_from($) { |
1430 | my ($self, $path) = @_; |
1808 | my ($self, $path) = @_; |
1431 | |
1809 | |
1432 | utf8::encode $path; |
1810 | utf8::encode $path; |
1433 | #aio_open $path, O_RDONLY, 0 |
1811 | my $f = new_from_file cf::object::thawer $path |
1434 | # or return; |
|
|
1435 | |
|
|
1436 | $self->_load_header ($path) |
|
|
1437 | or return; |
1812 | or return; |
|
|
1813 | |
|
|
1814 | $self->_load_header ($f) |
|
|
1815 | or return; |
|
|
1816 | |
|
|
1817 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1818 | $f->resolve_delayed_derefs; |
1438 | |
1819 | |
1439 | $self->{load_path} = $path; |
1820 | $self->{load_path} = $path; |
1440 | |
1821 | |
1441 | 1 |
1822 | 1 |
1442 | } |
1823 | } |
… | |
… | |
1481 | $self->load_header_orig |
1862 | $self->load_header_orig |
1482 | or return; |
1863 | or return; |
1483 | $self->prepare_orig; |
1864 | $self->prepare_orig; |
1484 | } |
1865 | } |
1485 | |
1866 | |
|
|
1867 | $self->{deny_reset} = 1 |
|
|
1868 | if $self->no_reset; |
|
|
1869 | |
1486 | $self->default_region (cf::region::find_by_path $self->{path}) |
1870 | $self->default_region (cf::region::find_by_path $self->{path}) |
1487 | unless $self->default_region; |
1871 | unless $self->default_region; |
1488 | |
1872 | |
1489 | 1 |
1873 | 1 |
1490 | } |
1874 | } |
… | |
… | |
1493 | sub find { |
1877 | sub find { |
1494 | my ($path, $origin) = @_; |
1878 | my ($path, $origin) = @_; |
1495 | |
1879 | |
1496 | $path = normalise $path, $origin && $origin->path; |
1880 | $path = normalise $path, $origin && $origin->path; |
1497 | |
1881 | |
|
|
1882 | cf::lock_wait "map_data:$path";#d#remove |
1498 | cf::lock_wait "map_find:$path"; |
1883 | cf::lock_wait "map_find:$path"; |
1499 | |
1884 | |
1500 | $cf::MAP{$path} || do { |
1885 | $cf::MAP{$path} || do { |
1501 | my $guard = cf::lock_acquire "map_find:$path"; |
1886 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1887 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1888 | |
1502 | my $map = new_from_path cf::map $path |
1889 | my $map = new_from_path cf::map $path |
1503 | or return; |
1890 | or return; |
1504 | |
1891 | |
1505 | $map->{last_save} = $cf::RUNTIME; |
1892 | $map->{last_save} = $cf::RUNTIME; |
1506 | |
1893 | |
1507 | $map->load_header |
1894 | $map->load_header |
1508 | or return; |
1895 | or return; |
1509 | |
1896 | |
1510 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
1897 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1511 | # doing this can freeze the server in a sync job, obviously |
1898 | # doing this can freeze the server in a sync job, obviously |
1512 | #$cf::WAIT_FOR_TICK->wait; |
1899 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1900 | undef $guard1; |
|
|
1901 | undef $guard2; |
1513 | $map->reset; |
1902 | $map->reset; |
1514 | undef $guard; |
|
|
1515 | return find $path; |
1903 | return find $path; |
1516 | } |
1904 | } |
1517 | |
1905 | |
1518 | $cf::MAP{$path} = $map |
1906 | $cf::MAP{$path} = $map |
1519 | } |
1907 | } |
… | |
… | |
1528 | local $self->{deny_reset} = 1; # loading can take a long time |
1916 | local $self->{deny_reset} = 1; # loading can take a long time |
1529 | |
1917 | |
1530 | my $path = $self->{path}; |
1918 | my $path = $self->{path}; |
1531 | |
1919 | |
1532 | { |
1920 | { |
1533 | my $guard = cf::lock_acquire "map_load:$path"; |
1921 | my $guard = cf::lock_acquire "map_data:$path"; |
1534 | |
1922 | |
|
|
1923 | return unless $self->valid; |
1535 | return if $self->in_memory != cf::MAP_SWAPPED; |
1924 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1536 | |
1925 | |
1537 | $self->in_memory (cf::MAP_LOADING); |
1926 | $self->in_memory (cf::MAP_LOADING); |
1538 | |
1927 | |
1539 | $self->alloc; |
1928 | $self->alloc; |
1540 | |
1929 | |
1541 | $self->pre_load; |
1930 | $self->pre_load; |
1542 | Coro::cede; |
1931 | cf::cede_to_tick; |
1543 | |
1932 | |
|
|
1933 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
1934 | $f->skip_block; |
1544 | $self->_load_objects ($self->{load_path}, 1) |
1935 | $self->_load_objects ($f) |
1545 | or return; |
1936 | or return; |
1546 | |
1937 | |
1547 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1938 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1548 | if delete $self->{load_original}; |
1939 | if delete $self->{load_original}; |
1549 | |
1940 | |
1550 | if (my $uniq = $self->uniq_path) { |
1941 | if (my $uniq = $self->uniq_path) { |
1551 | utf8::encode $uniq; |
1942 | utf8::encode $uniq; |
1552 | if (aio_open $uniq, O_RDONLY, 0) { |
1943 | unless (aio_stat $uniq) { |
|
|
1944 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1553 | $self->clear_unique_items; |
1945 | $self->clear_unique_items; |
1554 | $self->_load_objects ($uniq, 0); |
1946 | $self->_load_objects ($f); |
|
|
1947 | $f->resolve_delayed_derefs; |
|
|
1948 | } |
1555 | } |
1949 | } |
1556 | } |
1950 | } |
1557 | |
1951 | |
1558 | Coro::cede; |
1952 | $f->resolve_delayed_derefs; |
|
|
1953 | |
|
|
1954 | cf::cede_to_tick; |
1559 | # now do the right thing for maps |
1955 | # now do the right thing for maps |
1560 | $self->link_multipart_objects; |
1956 | $self->link_multipart_objects; |
1561 | $self->difficulty ($self->estimate_difficulty) |
1957 | $self->difficulty ($self->estimate_difficulty) |
1562 | unless $self->difficulty; |
1958 | unless $self->difficulty; |
1563 | Coro::cede; |
1959 | cf::cede_to_tick; |
1564 | |
1960 | |
1565 | unless ($self->{deny_activate}) { |
1961 | unless ($self->{deny_activate}) { |
1566 | $self->decay_objects; |
1962 | $self->decay_objects; |
1567 | $self->fix_auto_apply; |
1963 | $self->fix_auto_apply; |
1568 | $self->update_buttons; |
1964 | $self->update_buttons; |
1569 | Coro::cede; |
1965 | cf::cede_to_tick; |
1570 | $self->set_darkness_map; |
1966 | $self->set_darkness_map; |
1571 | Coro::cede; |
1967 | cf::cede_to_tick; |
1572 | $self->activate; |
1968 | $self->activate; |
1573 | } |
1969 | } |
|
|
1970 | |
|
|
1971 | $self->{last_save} = $cf::RUNTIME; |
|
|
1972 | $self->last_access ($cf::RUNTIME); |
1574 | |
1973 | |
1575 | $self->in_memory (cf::MAP_IN_MEMORY); |
1974 | $self->in_memory (cf::MAP_IN_MEMORY); |
1576 | } |
1975 | } |
1577 | |
1976 | |
1578 | $self->post_load; |
1977 | $self->post_load; |
… | |
… | |
1582 | my ($self, $ob) = @_; |
1981 | my ($self, $ob) = @_; |
1583 | |
1982 | |
1584 | return find "~" . $ob->name . "/" . $self->{path} |
1983 | return find "~" . $ob->name . "/" . $self->{path} |
1585 | if $self->per_player; |
1984 | if $self->per_player; |
1586 | |
1985 | |
|
|
1986 | # return find "?party/" . $ob->name . "/" . $self->{path} |
|
|
1987 | # if $self->per_party; |
|
|
1988 | |
1587 | $self |
1989 | $self |
1588 | } |
1990 | } |
1589 | |
1991 | |
1590 | # find and load all maps in the 3x3 area around a map |
1992 | # find and load all maps in the 3x3 area around a map |
1591 | sub load_diag { |
1993 | sub load_neighbours { |
1592 | my ($map) = @_; |
1994 | my ($map) = @_; |
1593 | |
1995 | |
1594 | my @diag; # diagonal neighbours |
1996 | my @neigh; # diagonal neighbours |
1595 | |
1997 | |
1596 | for (0 .. 3) { |
1998 | for (0 .. 3) { |
1597 | my $neigh = $map->tile_path ($_) |
1999 | my $neigh = $map->tile_path ($_) |
1598 | or next; |
2000 | or next; |
1599 | $neigh = find $neigh, $map |
2001 | $neigh = find $neigh, $map |
1600 | or next; |
2002 | or next; |
1601 | $neigh->load; |
2003 | $neigh->load; |
1602 | |
2004 | |
|
|
2005 | push @neigh, |
1603 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
2006 | [$neigh->tile_path (($_ + 3) % 4), $neigh], |
1604 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
2007 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
1605 | } |
2008 | } |
1606 | |
2009 | |
1607 | for (@diag) { |
2010 | for (grep defined $_->[0], @neigh) { |
|
|
2011 | my ($path, $origin) = @$_; |
1608 | my $neigh = find @$_ |
2012 | my $neigh = find $path, $origin |
1609 | or next; |
2013 | or next; |
1610 | $neigh->load; |
2014 | $neigh->load; |
1611 | } |
2015 | } |
1612 | } |
2016 | } |
1613 | |
2017 | |
… | |
… | |
1618 | } |
2022 | } |
1619 | |
2023 | |
1620 | sub do_load_sync { |
2024 | sub do_load_sync { |
1621 | my ($map) = @_; |
2025 | my ($map) = @_; |
1622 | |
2026 | |
|
|
2027 | cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync" |
|
|
2028 | if $Coro::current == $Coro::main; |
|
|
2029 | |
1623 | cf::sync_job { $map->load }; |
2030 | cf::sync_job { $map->load }; |
1624 | } |
2031 | } |
1625 | |
2032 | |
1626 | our %MAP_PREFETCH; |
2033 | our %MAP_PREFETCH; |
1627 | our $MAP_PREFETCHER = undef; |
2034 | our $MAP_PREFETCHER = undef; |
1628 | |
2035 | |
1629 | sub find_async { |
2036 | sub find_async { |
1630 | my ($path, $origin) = @_; |
2037 | my ($path, $origin, $load) = @_; |
1631 | |
2038 | |
1632 | $path = normalise $path, $origin && $origin->{path}; |
2039 | $path = normalise $path, $origin && $origin->{path}; |
1633 | |
2040 | |
1634 | if (my $map = $cf::MAP{$path}) { |
2041 | if (my $map = $cf::MAP{$path}) { |
1635 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
2042 | return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY; |
1636 | } |
2043 | } |
1637 | |
2044 | |
1638 | undef $MAP_PREFETCH{$path}; |
2045 | $MAP_PREFETCH{$path} |= $load; |
|
|
2046 | |
1639 | $MAP_PREFETCHER ||= cf::async { |
2047 | $MAP_PREFETCHER ||= cf::async { |
1640 | while (%MAP_PREFETCH) { |
2048 | while (%MAP_PREFETCH) { |
1641 | for my $path (keys %MAP_PREFETCH) { |
2049 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1642 | my $map = find $path |
2050 | if (my $map = find $k) { |
1643 | or next; |
|
|
1644 | $map->load; |
2051 | $map->load if $v; |
|
|
2052 | } |
1645 | |
2053 | |
1646 | delete $MAP_PREFETCH{$path}; |
2054 | delete $MAP_PREFETCH{$k}; |
1647 | } |
2055 | } |
1648 | } |
2056 | } |
1649 | undef $MAP_PREFETCHER; |
2057 | undef $MAP_PREFETCHER; |
1650 | }; |
2058 | }; |
1651 | $MAP_PREFETCHER->prio (6); |
2059 | $MAP_PREFETCHER->prio (6); |
… | |
… | |
1654 | } |
2062 | } |
1655 | |
2063 | |
1656 | sub save { |
2064 | sub save { |
1657 | my ($self) = @_; |
2065 | my ($self) = @_; |
1658 | |
2066 | |
1659 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2067 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1660 | |
2068 | |
1661 | $self->{last_save} = $cf::RUNTIME; |
2069 | $self->{last_save} = $cf::RUNTIME; |
1662 | |
2070 | |
1663 | return unless $self->dirty; |
2071 | return unless $self->dirty; |
1664 | |
2072 | |
… | |
… | |
1687 | my ($self) = @_; |
2095 | my ($self) = @_; |
1688 | |
2096 | |
1689 | # save first because save cedes |
2097 | # save first because save cedes |
1690 | $self->save; |
2098 | $self->save; |
1691 | |
2099 | |
1692 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
2100 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1693 | |
2101 | |
1694 | return if $self->players; |
2102 | return if $self->players; |
1695 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2103 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1696 | return if $self->{deny_save}; |
2104 | return if $self->{deny_save}; |
1697 | |
2105 | |
|
|
2106 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2107 | |
|
|
2108 | $self->deactivate; |
|
|
2109 | $_->clear_links_to ($self) for values %cf::MAP; |
1698 | $self->clear; |
2110 | $self->clear; |
1699 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1700 | } |
2111 | } |
1701 | |
2112 | |
1702 | sub reset_at { |
2113 | sub reset_at { |
1703 | my ($self) = @_; |
2114 | my ($self) = @_; |
1704 | |
2115 | |
1705 | # TODO: safety, remove and allow resettable per-player maps |
2116 | # TODO: safety, remove and allow resettable per-player maps |
1706 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
|
|
1707 | return 1e99 if $self->{deny_reset}; |
2117 | return 1e99 if $self->{deny_reset}; |
1708 | |
2118 | |
1709 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
2119 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1710 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
2120 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1711 | |
2121 | |
… | |
… | |
1722 | my ($self) = @_; |
2132 | my ($self) = @_; |
1723 | |
2133 | |
1724 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
2134 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1725 | |
2135 | |
1726 | return if $self->players; |
2136 | return if $self->players; |
1727 | return if $self->isa ("ext::map_per_player");#d# |
|
|
1728 | |
2137 | |
1729 | warn "resetting map ", $self->path;#d# |
2138 | warn "resetting map ", $self->path; |
1730 | |
2139 | |
1731 | $self->in_memory (cf::MAP_SWAPPED); |
2140 | $self->in_memory (cf::MAP_SWAPPED); |
1732 | |
2141 | |
1733 | # need to save uniques path |
2142 | # need to save uniques path |
1734 | unless ($self->{deny_save}) { |
2143 | unless ($self->{deny_save}) { |
… | |
… | |
1738 | if $uniq; |
2147 | if $uniq; |
1739 | } |
2148 | } |
1740 | |
2149 | |
1741 | delete $cf::MAP{$self->path}; |
2150 | delete $cf::MAP{$self->path}; |
1742 | |
2151 | |
|
|
2152 | $self->deactivate; |
|
|
2153 | $_->clear_links_to ($self) for values %cf::MAP; |
1743 | $self->clear; |
2154 | $self->clear; |
1744 | |
|
|
1745 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1746 | |
2155 | |
1747 | $self->unlink_save; |
2156 | $self->unlink_save; |
1748 | $self->destroy; |
2157 | $self->destroy; |
1749 | } |
2158 | } |
1750 | |
2159 | |
1751 | my $nuke_counter = "aaaa"; |
2160 | my $nuke_counter = "aaaa"; |
1752 | |
2161 | |
1753 | sub nuke { |
2162 | sub nuke { |
1754 | my ($self) = @_; |
2163 | my ($self) = @_; |
1755 | |
2164 | |
|
|
2165 | { |
|
|
2166 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
|
|
2167 | |
1756 | delete $cf::MAP{$self->path}; |
2168 | delete $cf::MAP{$self->path}; |
1757 | |
2169 | |
1758 | $self->unlink_save; |
2170 | $self->unlink_save; |
1759 | |
2171 | |
1760 | bless $self, "cf::map"; |
2172 | bless $self, "cf::map"; |
1761 | delete $self->{deny_reset}; |
2173 | delete $self->{deny_reset}; |
1762 | $self->{deny_save} = 1; |
2174 | $self->{deny_save} = 1; |
1763 | $self->reset_timeout (1); |
2175 | $self->reset_timeout (1); |
1764 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
2176 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
1765 | |
2177 | |
1766 | $cf::MAP{$self->path} = $self; |
2178 | $cf::MAP{$self->path} = $self; |
|
|
2179 | } |
1767 | |
2180 | |
1768 | $self->reset; # polite request, might not happen |
2181 | $self->reset; # polite request, might not happen |
|
|
2182 | } |
|
|
2183 | |
|
|
2184 | =item $maps = cf::map::tmp_maps |
|
|
2185 | |
|
|
2186 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2187 | maps. May block. |
|
|
2188 | |
|
|
2189 | =cut |
|
|
2190 | |
|
|
2191 | sub tmp_maps() { |
|
|
2192 | [ |
|
|
2193 | map { |
|
|
2194 | utf8::decode $_; |
|
|
2195 | /\.map$/ |
|
|
2196 | ? normalise $_ |
|
|
2197 | : () |
|
|
2198 | } @{ aio_readdir $TMPDIR or [] } |
|
|
2199 | ] |
|
|
2200 | } |
|
|
2201 | |
|
|
2202 | =item $maps = cf::map::random_maps |
|
|
2203 | |
|
|
2204 | Returns an arrayref with all map paths of currently instantiated and saved |
|
|
2205 | random maps. May block. |
|
|
2206 | |
|
|
2207 | =cut |
|
|
2208 | |
|
|
2209 | sub random_maps() { |
|
|
2210 | [ |
|
|
2211 | map { |
|
|
2212 | utf8::decode $_; |
|
|
2213 | /\.map$/ |
|
|
2214 | ? normalise "?random/$_" |
|
|
2215 | : () |
|
|
2216 | } @{ aio_readdir $RANDOMDIR or [] } |
|
|
2217 | ] |
1769 | } |
2218 | } |
1770 | |
2219 | |
1771 | =item cf::map::unique_maps |
2220 | =item cf::map::unique_maps |
1772 | |
2221 | |
1773 | Returns an arrayref of paths of all shared maps that have |
2222 | Returns an arrayref of paths of all shared maps that have |
1774 | instantiated unique items. May block. |
2223 | instantiated unique items. May block. |
1775 | |
2224 | |
1776 | =cut |
2225 | =cut |
1777 | |
2226 | |
1778 | sub unique_maps() { |
2227 | sub unique_maps() { |
1779 | my $files = aio_readdir $UNIQUEDIR |
2228 | [ |
1780 | or return; |
2229 | map { |
1781 | |
|
|
1782 | my @paths; |
|
|
1783 | |
|
|
1784 | for (@$files) { |
|
|
1785 | utf8::decode $_; |
2230 | utf8::decode $_; |
1786 | next if /\.pst$/; |
2231 | /\.map$/ |
1787 | next unless /^$PATH_SEP/o; |
2232 | ? normalise $_ |
1788 | |
2233 | : () |
1789 | push @paths, cf::map::normalise $_; |
2234 | } @{ aio_readdir $UNIQUEDIR or [] } |
1790 | } |
2235 | ] |
1791 | |
|
|
1792 | \@paths |
|
|
1793 | } |
2236 | } |
1794 | |
2237 | |
1795 | package cf; |
2238 | package cf; |
1796 | |
2239 | |
1797 | =back |
2240 | =back |
… | |
… | |
1815 | map { $_, inv_recursive_ $_->inv } @_ |
2258 | map { $_, inv_recursive_ $_->inv } @_ |
1816 | } |
2259 | } |
1817 | |
2260 | |
1818 | sub inv_recursive { |
2261 | sub inv_recursive { |
1819 | inv_recursive_ inv $_[0] |
2262 | inv_recursive_ inv $_[0] |
|
|
2263 | } |
|
|
2264 | |
|
|
2265 | =item $ref = $ob->ref |
|
|
2266 | |
|
|
2267 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2268 | |
|
|
2269 | =item $ob = cf::object::deref ($refstring) |
|
|
2270 | |
|
|
2271 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2272 | even if the object actually exists. May block. |
|
|
2273 | |
|
|
2274 | =cut |
|
|
2275 | |
|
|
2276 | sub deref { |
|
|
2277 | my ($ref) = @_; |
|
|
2278 | |
|
|
2279 | # temporary compatibility#TODO#remove |
|
|
2280 | $ref =~ s{^<}{player/<}; |
|
|
2281 | |
|
|
2282 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
|
|
2283 | my ($uuid, $name) = ($1, $2); |
|
|
2284 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2285 | or return; |
|
|
2286 | $pl->ob->uuid eq $uuid |
|
|
2287 | or return; |
|
|
2288 | |
|
|
2289 | $pl->ob |
|
|
2290 | } else { |
|
|
2291 | warn "$ref: cannot resolve object reference\n"; |
|
|
2292 | undef |
|
|
2293 | } |
1820 | } |
2294 | } |
1821 | |
2295 | |
1822 | package cf; |
2296 | package cf; |
1823 | |
2297 | |
1824 | =back |
2298 | =back |
… | |
… | |
1843 | |
2317 | |
1844 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
2318 | $flags = cf::NDI_BROWN | cf::NDI_UNIQUE unless @_ >= 4; |
1845 | |
2319 | |
1846 | if ($self->{record_replies}) { |
2320 | if ($self->{record_replies}) { |
1847 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
2321 | push @{ $self->{record_replies} }, [$npc, $msg, $flags]; |
|
|
2322 | |
1848 | } else { |
2323 | } else { |
|
|
2324 | my $pl = $self->contr; |
|
|
2325 | |
|
|
2326 | if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { |
|
|
2327 | my $dialog = $pl->{npc_dialog}; |
|
|
2328 | $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg)); |
|
|
2329 | |
|
|
2330 | } else { |
1849 | $msg = $npc->name . " says: $msg" if $npc; |
2331 | $msg = $npc->name . " says: $msg" if $npc; |
1850 | $self->message ($msg, $flags); |
2332 | $self->message ($msg, $flags); |
|
|
2333 | } |
1851 | } |
2334 | } |
|
|
2335 | } |
|
|
2336 | |
|
|
2337 | =item $object->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2338 | |
|
|
2339 | =cut |
|
|
2340 | |
|
|
2341 | sub cf::object::send_msg { |
|
|
2342 | my $pl = shift->contr |
|
|
2343 | or return; |
|
|
2344 | $pl->send_msg (@_); |
1852 | } |
2345 | } |
1853 | |
2346 | |
1854 | =item $player_object->may ("access") |
2347 | =item $player_object->may ("access") |
1855 | |
2348 | |
1856 | Returns wether the given player is authorized to access resource "access" |
2349 | Returns wether the given player is authorized to access resource "access" |
… | |
… | |
1935 | # use -1 or undef as default coordinates, not 0, 0 |
2428 | # use -1 or undef as default coordinates, not 0, 0 |
1936 | ($x, $y) = ($map->enter_x, $map->enter_y) |
2429 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1937 | if $x <=0 && $y <= 0; |
2430 | if $x <=0 && $y <= 0; |
1938 | |
2431 | |
1939 | $map->load; |
2432 | $map->load; |
1940 | $map->load_diag; |
2433 | $map->load_neighbours; |
1941 | |
2434 | |
1942 | return unless $self->contr->active; |
2435 | return unless $self->contr->active; |
1943 | $self->activate_recursive; |
2436 | $self->activate_recursive; |
1944 | |
2437 | |
1945 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
2438 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1946 | $self->enter_map ($map, $x, $y); |
2439 | $self->enter_map ($map, $x, $y); |
1947 | } |
2440 | } |
1948 | |
2441 | |
1949 | =item $player_object->goto ($path, $x, $y[, $check->($map)]) |
2442 | =item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]]) |
1950 | |
2443 | |
1951 | Moves the player to the given map-path and coordinates by first freezing |
2444 | Moves the player to the given map-path and coordinates by first freezing |
1952 | her, loading and preparing them map, calling the provided $check callback |
2445 | her, loading and preparing them map, calling the provided $check callback |
1953 | that has to return the map if sucecssful, and then unfreezes the player on |
2446 | that has to return the map if sucecssful, and then unfreezes the player on |
1954 | the new (success) or old (failed) map position. |
2447 | the new (success) or old (failed) map position. In either case, $done will |
|
|
2448 | be called at the end of this process. |
1955 | |
2449 | |
1956 | =cut |
2450 | =cut |
1957 | |
2451 | |
1958 | our $GOTOGEN; |
2452 | our $GOTOGEN; |
1959 | |
2453 | |
1960 | sub cf::object::player::goto { |
2454 | sub cf::object::player::goto { |
1961 | my ($self, $path, $x, $y, $check) = @_; |
2455 | my ($self, $path, $x, $y, $check, $done) = @_; |
1962 | |
2456 | |
1963 | # do generation counting so two concurrent goto's will be executed in-order |
2457 | # do generation counting so two concurrent goto's will be executed in-order |
1964 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2458 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
1965 | |
2459 | |
1966 | $self->enter_link; |
2460 | $self->enter_link; |
1967 | |
2461 | |
1968 | (async { |
2462 | (async { |
|
|
2463 | # *tag paths override both path and x|y |
|
|
2464 | if ($path =~ /^\*(.*)$/) { |
|
|
2465 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2466 | my $ob = $obs[rand @obs]; |
|
|
2467 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2468 | } |
|
|
2469 | } |
|
|
2470 | |
1969 | my $map = eval { |
2471 | my $map = eval { |
1970 | my $map = cf::map::find $path; |
2472 | my $map = cf::map::find $path; |
1971 | |
2473 | |
1972 | if ($map) { |
2474 | if ($map) { |
1973 | $map = $map->customise_for ($self); |
2475 | $map = $map->customise_for ($self); |
… | |
… | |
1986 | |
2488 | |
1987 | if ($gen == $self->{_goto_generation}) { |
2489 | if ($gen == $self->{_goto_generation}) { |
1988 | delete $self->{_goto_generation}; |
2490 | delete $self->{_goto_generation}; |
1989 | $self->leave_link ($map, $x, $y); |
2491 | $self->leave_link ($map, $x, $y); |
1990 | } |
2492 | } |
|
|
2493 | |
|
|
2494 | $done->() if $done; |
1991 | })->prio (1); |
2495 | })->prio (1); |
1992 | } |
2496 | } |
1993 | |
2497 | |
1994 | =item $player_object->enter_exit ($exit_object) |
2498 | =item $player_object->enter_exit ($exit_object) |
1995 | |
2499 | |
… | |
… | |
2064 | my $hp = $exit->stats->hp; |
2568 | my $hp = $exit->stats->hp; |
2065 | my $sp = $exit->stats->sp; |
2569 | my $sp = $exit->stats->sp; |
2066 | |
2570 | |
2067 | $self->enter_link; |
2571 | $self->enter_link; |
2068 | |
2572 | |
|
|
2573 | # if exit is damned, update players death & WoR home-position |
|
|
2574 | $self->contr->savebed ($slaying, $hp, $sp) |
|
|
2575 | if $exit->flag (FLAG_DAMNED); |
|
|
2576 | |
2069 | (async { |
2577 | (async { |
2070 | $self->deactivate_recursive; # just to be sure |
2578 | $self->deactivate_recursive; # just to be sure |
2071 | unless (eval { |
2579 | unless (eval { |
2072 | $self->goto ($slaying, $hp, $sp); |
2580 | $self->goto ($slaying, $hp, $sp); |
2073 | |
2581 | |
… | |
… | |
2100 | |
2608 | |
2101 | utf8::encode $text; |
2609 | utf8::encode $text; |
2102 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2610 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
2103 | } |
2611 | } |
2104 | |
2612 | |
|
|
2613 | =item $client->send_msg ($channel, $msg, $color, [extra...]) |
|
|
2614 | |
|
|
2615 | Send a drawinfo or msg packet to the client, formatting the msg for the |
|
|
2616 | client if neccessary. C<$type> should be a string identifying the type of |
|
|
2617 | the message, with C<log> being the default. If C<$color> is negative, suppress |
|
|
2618 | the message unless the client supports the msg packet. |
|
|
2619 | |
|
|
2620 | =cut |
|
|
2621 | |
|
|
2622 | our %CHANNEL = ( |
|
|
2623 | "c/identify" => { |
|
|
2624 | id => "identify", |
|
|
2625 | title => "Identify", |
|
|
2626 | reply => undef, |
|
|
2627 | tooltip => "Items recently identified", |
|
|
2628 | }, |
|
|
2629 | "c/examine" => { |
|
|
2630 | id => "examine", |
|
|
2631 | title => "Examine", |
|
|
2632 | reply => undef, |
|
|
2633 | tooltip => "Signs and other items you examined", |
|
|
2634 | }, |
|
|
2635 | ); |
|
|
2636 | |
|
|
2637 | sub cf::client::send_msg { |
|
|
2638 | my ($self, $channel, $msg, $color, @extra) = @_; |
|
|
2639 | |
|
|
2640 | $msg = $self->pl->expand_cfpod ($msg); |
|
|
2641 | |
|
|
2642 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
|
|
2643 | |
|
|
2644 | # check predefined channels, for the benefit of C |
|
|
2645 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
|
|
2646 | |
|
|
2647 | if (ref $channel) { |
|
|
2648 | # send meta info to client, if not yet sent |
|
|
2649 | unless (exists $self->{channel}{$channel->{id}}) { |
|
|
2650 | $self->{channel}{$channel->{id}} = $channel; |
|
|
2651 | $self->ext_msg (channel_info => $channel) |
|
|
2652 | if $self->can_msg; |
|
|
2653 | } |
|
|
2654 | |
|
|
2655 | $channel = $channel->{id}; |
|
|
2656 | } |
|
|
2657 | |
|
|
2658 | return unless @extra || length $msg; |
|
|
2659 | |
|
|
2660 | if ($self->can_msg) { |
|
|
2661 | # default colour, mask it out |
|
|
2662 | $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF) |
|
|
2663 | if $color & cf::NDI_DEF; |
|
|
2664 | |
|
|
2665 | $self->send_packet ("msg " . $self->{json_coder}->encode ( |
|
|
2666 | [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra])); |
|
|
2667 | } else { |
|
|
2668 | if ($color >= 0) { |
|
|
2669 | # replace some tags by gcfclient-compatible ones |
|
|
2670 | for ($msg) { |
|
|
2671 | 1 while |
|
|
2672 | s/<b>([^<]*)<\/b>/[b]${1}[\/b]/ |
|
|
2673 | || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/ |
|
|
2674 | || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/ |
|
|
2675 | || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/ |
|
|
2676 | || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/; |
|
|
2677 | } |
|
|
2678 | |
|
|
2679 | $color &= cf::NDI_COLOR_MASK; |
|
|
2680 | |
|
|
2681 | utf8::encode $msg; |
|
|
2682 | |
|
|
2683 | if (0 && $msg =~ /\[/) { |
|
|
2684 | # COMMAND/INFO |
|
|
2685 | $self->send_packet ("drawextinfo $color 10 8 $msg") |
|
|
2686 | } else { |
|
|
2687 | $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; |
|
|
2688 | $self->send_packet ("drawinfo $color $msg") |
|
|
2689 | } |
|
|
2690 | } |
|
|
2691 | } |
|
|
2692 | } |
|
|
2693 | |
2105 | =item $client->ext_event ($type, %msg) |
2694 | =item $client->ext_msg ($type, @msg) |
2106 | |
2695 | |
2107 | Sends an exti event to the client. |
2696 | Sends an ext event to the client. |
2108 | |
2697 | |
2109 | =cut |
2698 | =cut |
2110 | |
2699 | |
2111 | sub cf::client::ext_event($$%) { |
2700 | sub cf::client::ext_msg($$@) { |
2112 | my ($self, $type, %msg) = @_; |
2701 | my ($self, $type, @msg) = @_; |
2113 | |
2702 | |
|
|
2703 | if ($self->extcmd == 2) { |
|
|
2704 | $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); |
|
|
2705 | } elsif ($self->extcmd == 1) { # TODO: remove |
2114 | $msg{msgtype} = "event_$type"; |
2706 | push @msg, msgtype => "event_$type"; |
2115 | $self->send_packet ("ext " . cf::to_json \%msg); |
2707 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2708 | } |
|
|
2709 | } |
|
|
2710 | |
|
|
2711 | =item $client->ext_reply ($msgid, @msg) |
|
|
2712 | |
|
|
2713 | Sends an ext reply to the client. |
|
|
2714 | |
|
|
2715 | =cut |
|
|
2716 | |
|
|
2717 | sub cf::client::ext_reply($$@) { |
|
|
2718 | my ($self, $id, @msg) = @_; |
|
|
2719 | |
|
|
2720 | if ($self->extcmd == 2) { |
|
|
2721 | $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg])); |
|
|
2722 | } elsif ($self->extcmd == 1) { |
|
|
2723 | #TODO: version 1, remove |
|
|
2724 | unshift @msg, msgtype => "reply", msgid => $id; |
|
|
2725 | $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); |
|
|
2726 | } |
2116 | } |
2727 | } |
2117 | |
2728 | |
2118 | =item $success = $client->query ($flags, "text", \&cb) |
2729 | =item $success = $client->query ($flags, "text", \&cb) |
2119 | |
2730 | |
2120 | Queues a query to the client, calling the given callback with |
2731 | Queues a query to the client, calling the given callback with |
2121 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2732 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2122 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2733 | C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>. |
2123 | |
2734 | |
2124 | Queries can fail, so check the return code. Or don't, as queries will become |
2735 | Queries can fail, so check the return code. Or don't, as queries will |
2125 | reliable at some point in the future. |
2736 | become reliable at some point in the future. |
2126 | |
2737 | |
2127 | =cut |
2738 | =cut |
2128 | |
2739 | |
2129 | sub cf::client::query { |
2740 | sub cf::client::query { |
2130 | my ($self, $flags, $text, $cb) = @_; |
2741 | my ($self, $flags, $text, $cb) = @_; |
… | |
… | |
2138 | utf8::encode $text; |
2749 | utf8::encode $text; |
2139 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2750 | push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb]; |
2140 | |
2751 | |
2141 | $self->send_packet ($self->{query_queue}[0][0]) |
2752 | $self->send_packet ($self->{query_queue}[0][0]) |
2142 | if @{ $self->{query_queue} } == 1; |
2753 | if @{ $self->{query_queue} } == 1; |
|
|
2754 | |
|
|
2755 | 1 |
2143 | } |
2756 | } |
2144 | |
2757 | |
2145 | cf::client->attach ( |
2758 | cf::client->attach ( |
|
|
2759 | on_connect => sub { |
|
|
2760 | my ($ns) = @_; |
|
|
2761 | |
|
|
2762 | $ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed; |
|
|
2763 | }, |
2146 | on_reply => sub { |
2764 | on_reply => sub { |
2147 | my ($ns, $msg) = @_; |
2765 | my ($ns, $msg) = @_; |
2148 | |
2766 | |
2149 | # this weird shuffling is so that direct followup queries |
2767 | # this weird shuffling is so that direct followup queries |
2150 | # get handled first |
2768 | # get handled first |
… | |
… | |
2162 | } else { |
2780 | } else { |
2163 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2781 | $ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM; |
2164 | } |
2782 | } |
2165 | } |
2783 | } |
2166 | }, |
2784 | }, |
|
|
2785 | on_exticmd => sub { |
|
|
2786 | my ($ns, $buf) = @_; |
|
|
2787 | |
|
|
2788 | my $msg = eval { $ns->{json_coder}->decode ($buf) }; |
|
|
2789 | |
|
|
2790 | if (ref $msg) { |
|
|
2791 | my ($type, $reply, @payload) = |
|
|
2792 | "ARRAY" eq ref $msg |
|
|
2793 | ? @$msg |
|
|
2794 | : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove |
|
|
2795 | |
|
|
2796 | my @reply; |
|
|
2797 | |
|
|
2798 | if (my $cb = $EXTICMD{$type}) { |
|
|
2799 | @reply = $cb->($ns, @payload); |
|
|
2800 | } |
|
|
2801 | |
|
|
2802 | $ns->ext_reply ($reply, @reply) |
|
|
2803 | if $reply; |
|
|
2804 | |
|
|
2805 | } else { |
|
|
2806 | warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; |
|
|
2807 | } |
|
|
2808 | |
|
|
2809 | cf::override; |
|
|
2810 | }, |
2167 | ); |
2811 | ); |
2168 | |
2812 | |
2169 | =item $client->async (\&cb) |
2813 | =item $client->async (\&cb) |
2170 | |
2814 | |
2171 | Create a new coroutine, running the specified callback. The coroutine will |
2815 | Create a new coroutine, running the specified callback. The coroutine will |
… | |
… | |
2212 | our $safe = new Safe "safe"; |
2856 | our $safe = new Safe "safe"; |
2213 | our $safe_hole = new Safe::Hole; |
2857 | our $safe_hole = new Safe::Hole; |
2214 | |
2858 | |
2215 | $SIG{FPE} = 'IGNORE'; |
2859 | $SIG{FPE} = 'IGNORE'; |
2216 | |
2860 | |
2217 | $safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); |
2861 | $safe->permit_only (Opcode::opset qw( |
|
|
2862 | :base_core :base_mem :base_orig :base_math |
|
|
2863 | grepstart grepwhile mapstart mapwhile |
|
|
2864 | sort time |
|
|
2865 | )); |
2218 | |
2866 | |
2219 | # here we export the classes and methods available to script code |
2867 | # here we export the classes and methods available to script code |
2220 | |
2868 | |
2221 | =pod |
2869 | =pod |
2222 | |
2870 | |
2223 | The following functions and methods are available within a safe environment: |
2871 | The following functions and methods are available within a safe environment: |
2224 | |
2872 | |
2225 | cf::object contr pay_amount pay_player map |
2873 | cf::object |
|
|
2874 | contr pay_amount pay_player map x y force_find force_add |
|
|
2875 | insert remove name archname title slaying race decrease_ob_nr |
|
|
2876 | |
2226 | cf::object::player player |
2877 | cf::object::player |
2227 | cf::player peaceful |
2878 | player |
2228 | cf::map trigger |
2879 | |
|
|
2880 | cf::player |
|
|
2881 | peaceful |
|
|
2882 | |
|
|
2883 | cf::map |
|
|
2884 | trigger |
2229 | |
2885 | |
2230 | =cut |
2886 | =cut |
2231 | |
2887 | |
2232 | for ( |
2888 | for ( |
2233 | ["cf::object" => qw(contr pay_amount pay_player map)], |
2889 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
|
|
2890 | insert remove inv name archname title slaying race |
|
|
2891 | decrease_ob_nr)], |
2234 | ["cf::object::player" => qw(player)], |
2892 | ["cf::object::player" => qw(player)], |
2235 | ["cf::player" => qw(peaceful)], |
2893 | ["cf::player" => qw(peaceful)], |
2236 | ["cf::map" => qw(trigger)], |
2894 | ["cf::map" => qw(trigger)], |
2237 | ) { |
2895 | ) { |
2238 | no strict 'refs'; |
2896 | no strict 'refs'; |
… | |
… | |
2309 | =back |
2967 | =back |
2310 | |
2968 | |
2311 | =cut |
2969 | =cut |
2312 | |
2970 | |
2313 | ############################################################################# |
2971 | ############################################################################# |
2314 | |
|
|
2315 | =head2 EXTENSION DATABASE SUPPORT |
|
|
2316 | |
|
|
2317 | Crossfire maintains a very simple database for extension use. It can |
|
|
2318 | currently store binary data only (use Compress::LZF::sfreeze_cr/sthaw to |
|
|
2319 | convert to/from binary). |
|
|
2320 | |
|
|
2321 | The parameter C<$family> should best start with the name of the extension |
|
|
2322 | using it, it should be unique. |
|
|
2323 | |
|
|
2324 | =over 4 |
|
|
2325 | |
|
|
2326 | =item $value = cf::db_get $family => $key |
|
|
2327 | |
|
|
2328 | Returns a single value from the database. |
|
|
2329 | |
|
|
2330 | =item cf::db_put $family => $key => $value |
|
|
2331 | |
|
|
2332 | Stores the given C<$value> in the family. |
|
|
2333 | |
|
|
2334 | =cut |
|
|
2335 | |
|
|
2336 | our $DB; |
|
|
2337 | |
|
|
2338 | sub db_init { |
|
|
2339 | unless ($DB) { |
|
|
2340 | $DB = BDB::db_create $DB_ENV; |
|
|
2341 | |
|
|
2342 | cf::sync_job { |
|
|
2343 | eval { |
|
|
2344 | $DB->set_flags (BDB::CHKSUM); |
|
|
2345 | |
|
|
2346 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
2347 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
2348 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2349 | }; |
|
|
2350 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2351 | }; |
|
|
2352 | } |
|
|
2353 | } |
|
|
2354 | |
|
|
2355 | sub db_get($$) { |
|
|
2356 | my $key = "$_[0]/$_[1]"; |
|
|
2357 | |
|
|
2358 | cf::sync_job { |
|
|
2359 | BDB::db_get $DB, undef, $key, my $data; |
|
|
2360 | |
|
|
2361 | $! ? () |
|
|
2362 | : $data |
|
|
2363 | } |
|
|
2364 | } |
|
|
2365 | |
|
|
2366 | sub db_put($$$) { |
|
|
2367 | BDB::dbreq_pri 4; |
|
|
2368 | BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { }; |
|
|
2369 | } |
|
|
2370 | |
|
|
2371 | =item cf::cache $id => [$paths...], $processversion => $process |
|
|
2372 | |
|
|
2373 | Generic caching function that returns the value of the resource $id, |
|
|
2374 | caching and regenerating as required. |
|
|
2375 | |
|
|
2376 | This function can block. |
|
|
2377 | |
|
|
2378 | =cut |
|
|
2379 | |
|
|
2380 | sub cache { |
|
|
2381 | my ($id, $src, $processversion, $process) = @_; |
|
|
2382 | |
|
|
2383 | my $meta = |
|
|
2384 | join "\x00", |
|
|
2385 | $processversion, |
|
|
2386 | map { |
|
|
2387 | aio_stat $_ |
|
|
2388 | and Carp::croak "$_: $!"; |
|
|
2389 | |
|
|
2390 | ($_, (stat _)[7,9]) |
|
|
2391 | } @$src; |
|
|
2392 | |
|
|
2393 | my $dbmeta = db_get cache => "$id/meta"; |
|
|
2394 | if ($dbmeta ne $meta) { |
|
|
2395 | # changed, we may need to process |
|
|
2396 | |
|
|
2397 | my @data; |
|
|
2398 | my $md5; |
|
|
2399 | |
|
|
2400 | for (0 .. $#$src) { |
|
|
2401 | 0 <= aio_load $src->[$_], $data[$_] |
|
|
2402 | or Carp::croak "$src->[$_]: $!"; |
|
|
2403 | } |
|
|
2404 | |
|
|
2405 | # if processing is expensive, check |
|
|
2406 | # checksum first |
|
|
2407 | if (1) { |
|
|
2408 | $md5 = |
|
|
2409 | join "\x00", |
|
|
2410 | $processversion, |
|
|
2411 | map { |
|
|
2412 | Coro::cede; |
|
|
2413 | ($src->[$_], Digest::MD5::md5_hex $data[$_]) |
|
|
2414 | } 0.. $#$src; |
|
|
2415 | |
|
|
2416 | |
|
|
2417 | my $dbmd5 = db_get cache => "$id/md5"; |
|
|
2418 | if ($dbmd5 eq $md5) { |
|
|
2419 | db_put cache => "$id/meta", $meta; |
|
|
2420 | |
|
|
2421 | return db_get cache => "$id/data"; |
|
|
2422 | } |
|
|
2423 | } |
|
|
2424 | |
|
|
2425 | my $t1 = Time::HiRes::time; |
|
|
2426 | my $data = $process->(\@data); |
|
|
2427 | my $t2 = Time::HiRes::time; |
|
|
2428 | |
|
|
2429 | warn "cache: '$id' processed in ", $t2 - $t1, "s\n"; |
|
|
2430 | |
|
|
2431 | db_put cache => "$id/data", $data; |
|
|
2432 | db_put cache => "$id/md5" , $md5; |
|
|
2433 | db_put cache => "$id/meta", $meta; |
|
|
2434 | |
|
|
2435 | return $data; |
|
|
2436 | } |
|
|
2437 | |
|
|
2438 | db_get cache => "$id/data" |
|
|
2439 | } |
|
|
2440 | |
|
|
2441 | =item fork_call { }, $args |
|
|
2442 | |
|
|
2443 | Executes the given code block with the given arguments in a seperate |
|
|
2444 | process, returning the results. Everything must be serialisable with |
|
|
2445 | Coro::Storable. May, of course, block. Note that the executed sub may |
|
|
2446 | never block itself or use any form of Event handling. |
|
|
2447 | |
|
|
2448 | =cut |
|
|
2449 | |
|
|
2450 | sub fork_call(&@) { |
|
|
2451 | my ($cb, @args) = @_; |
|
|
2452 | |
|
|
2453 | # socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC |
|
|
2454 | # or die "socketpair: $!"; |
|
|
2455 | pipe my $fh1, my $fh2 |
|
|
2456 | or die "pipe: $!"; |
|
|
2457 | |
|
|
2458 | if (my $pid = fork) { |
|
|
2459 | close $fh2; |
|
|
2460 | |
|
|
2461 | my $res = (Coro::Handle::unblock $fh1)->readline (undef); |
|
|
2462 | $res = Coro::Storable::thaw $res; |
|
|
2463 | |
|
|
2464 | waitpid $pid, 0; # should not block anymore, we expect the child to simply behave |
|
|
2465 | |
|
|
2466 | die $$res unless "ARRAY" eq ref $res; |
|
|
2467 | |
|
|
2468 | return wantarray ? @$res : $res->[-1]; |
|
|
2469 | } else { |
|
|
2470 | reset_signals; |
|
|
2471 | local $SIG{__WARN__}; |
|
|
2472 | local $SIG{__DIE__}; |
|
|
2473 | eval { |
|
|
2474 | close $fh1; |
|
|
2475 | |
|
|
2476 | my @res = eval { $cb->(@args) }; |
|
|
2477 | syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res); |
|
|
2478 | }; |
|
|
2479 | |
|
|
2480 | warn $@ if $@; |
|
|
2481 | _exit 0; |
|
|
2482 | } |
|
|
2483 | } |
|
|
2484 | |
|
|
2485 | ############################################################################# |
|
|
2486 | # the server's init and main functions |
2972 | # the server's init and main functions |
2487 | |
2973 | |
2488 | sub load_facedata($) { |
2974 | sub load_facedata($) { |
2489 | my ($path) = @_; |
2975 | my ($path) = @_; |
|
|
2976 | |
|
|
2977 | # HACK to clear player env face cache, we need some signal framework |
|
|
2978 | # for this (global event?) |
|
|
2979 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
2980 | |
|
|
2981 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
2490 | |
2982 | |
2491 | warn "loading facedata from $path\n"; |
2983 | warn "loading facedata from $path\n"; |
2492 | |
2984 | |
2493 | my $facedata; |
2985 | my $facedata; |
2494 | 0 < aio_load $path, $facedata |
2986 | 0 < aio_load $path, $facedata |
… | |
… | |
2497 | $facedata = Coro::Storable::thaw $facedata; |
2989 | $facedata = Coro::Storable::thaw $facedata; |
2498 | |
2990 | |
2499 | $facedata->{version} == 2 |
2991 | $facedata->{version} == 2 |
2500 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2992 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
2501 | |
2993 | |
|
|
2994 | # patch in the exptable |
|
|
2995 | $facedata->{resource}{"res/exp_table"} = { |
|
|
2996 | type => FT_RSRC, |
|
|
2997 | data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]), |
|
|
2998 | }; |
|
|
2999 | cf::cede_to_tick; |
|
|
3000 | |
2502 | { |
3001 | { |
2503 | my $faces = $facedata->{faceinfo}; |
3002 | my $faces = $facedata->{faceinfo}; |
2504 | |
3003 | |
2505 | while (my ($face, $info) = each %$faces) { |
3004 | while (my ($face, $info) = each %$faces) { |
2506 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3005 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
2507 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
3006 | cf::face::set_visibility $idx, $info->{visibility}; |
|
|
3007 | cf::face::set_magicmap $idx, $info->{magicmap}; |
2508 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
3008 | cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32}; |
2509 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
3009 | cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64}; |
2510 | Coro::cede; |
3010 | |
|
|
3011 | cf::cede_to_tick; |
2511 | } |
3012 | } |
2512 | |
3013 | |
2513 | while (my ($face, $info) = each %$faces) { |
3014 | while (my ($face, $info) = each %$faces) { |
2514 | next unless $info->{smooth}; |
3015 | next unless $info->{smooth}; |
2515 | my $idx = cf::face::find $face |
3016 | my $idx = cf::face::find $face |
2516 | or next; |
3017 | or next; |
2517 | if (my $smooth = cf::face::find $info->{smooth}) { |
3018 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
3019 | cf::face::set_smooth $idx, $smooth; |
2518 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
3020 | cf::face::set_smoothlevel $idx, $info->{smoothlevel}; |
2519 | } else { |
3021 | } else { |
2520 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
3022 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
2521 | } |
3023 | } |
2522 | Coro::cede; |
3024 | |
|
|
3025 | cf::cede_to_tick; |
2523 | } |
3026 | } |
2524 | } |
3027 | } |
2525 | |
3028 | |
2526 | { |
3029 | { |
2527 | my $anims = $facedata->{animinfo}; |
3030 | my $anims = $facedata->{animinfo}; |
2528 | |
3031 | |
2529 | while (my ($anim, $info) = each %$anims) { |
3032 | while (my ($anim, $info) = each %$anims) { |
2530 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
3033 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
2531 | Coro::cede; |
3034 | cf::cede_to_tick; |
2532 | } |
3035 | } |
2533 | |
3036 | |
2534 | cf::anim::invalidate_all; # d'oh |
3037 | cf::anim::invalidate_all; # d'oh |
2535 | } |
3038 | } |
2536 | |
3039 | |
|
|
3040 | { |
|
|
3041 | # TODO: for gcfclient pleasure, we should give resources |
|
|
3042 | # that gcfclient doesn't grok a >10000 face index. |
|
|
3043 | my $res = $facedata->{resource}; |
|
|
3044 | |
|
|
3045 | my $soundconf = delete $res->{"res/sound.conf"}; |
|
|
3046 | |
|
|
3047 | while (my ($name, $info) = each %$res) { |
|
|
3048 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
|
|
3049 | my $data; |
|
|
3050 | |
|
|
3051 | if ($info->{type} & 1) { |
|
|
3052 | # prepend meta info |
|
|
3053 | |
|
|
3054 | my $meta = $enc->encode ({ |
|
|
3055 | name => $name, |
|
|
3056 | %{ $info->{meta} || {} }, |
|
|
3057 | }); |
|
|
3058 | |
|
|
3059 | $data = pack "(w/a*)*", $meta, $info->{data}; |
|
|
3060 | } else { |
|
|
3061 | $data = $info->{data}; |
|
|
3062 | } |
|
|
3063 | |
|
|
3064 | cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; |
|
|
3065 | cf::face::set_type $idx, $info->{type}; |
|
|
3066 | |
|
|
3067 | cf::cede_to_tick; |
|
|
3068 | } |
|
|
3069 | |
|
|
3070 | if ($soundconf) { |
|
|
3071 | $soundconf = $enc->decode (delete $soundconf->{data}); |
|
|
3072 | |
|
|
3073 | for (0 .. SOUND_CAST_SPELL_0 - 1) { |
|
|
3074 | my $sound = $soundconf->{compat}[$_] |
|
|
3075 | or next; |
|
|
3076 | |
|
|
3077 | my $face = cf::face::find "sound/$sound->[1]"; |
|
|
3078 | cf::sound::set $sound->[0] => $face; |
|
|
3079 | cf::sound::old_sound_index $_, $face; # gcfclient-compat |
|
|
3080 | } |
|
|
3081 | |
|
|
3082 | while (my ($k, $v) = each %{$soundconf->{event}}) { |
|
|
3083 | my $face = cf::face::find "sound/$v"; |
|
|
3084 | cf::sound::set $k => $face; |
|
|
3085 | } |
|
|
3086 | } |
|
|
3087 | } |
|
|
3088 | |
2537 | 1 |
3089 | 1 |
2538 | } |
3090 | } |
2539 | |
3091 | |
|
|
3092 | register_exticmd fx_want => sub { |
|
|
3093 | my ($ns, $want) = @_; |
|
|
3094 | |
|
|
3095 | while (my ($k, $v) = each %$want) { |
|
|
3096 | $ns->fx_want ($k, $v); |
|
|
3097 | } |
|
|
3098 | }; |
|
|
3099 | |
2540 | sub reload_regions { |
3100 | sub reload_regions { |
|
|
3101 | # HACK to clear player env face cache, we need some signal framework |
|
|
3102 | # for this (global event?) |
|
|
3103 | %ext::player_env::MUSIC_FACE_CACHE = (); |
|
|
3104 | |
2541 | load_resource_file "$MAPDIR/regions" |
3105 | load_resource_file "$MAPDIR/regions" |
2542 | or die "unable to load regions file\n"; |
3106 | or die "unable to load regions file\n"; |
|
|
3107 | |
|
|
3108 | for (cf::region::list) { |
|
|
3109 | $_->{match} = qr/$_->{match}/ |
|
|
3110 | if exists $_->{match}; |
|
|
3111 | } |
2543 | } |
3112 | } |
2544 | |
3113 | |
2545 | sub reload_facedata { |
3114 | sub reload_facedata { |
2546 | load_facedata "$DATADIR/facedata" |
3115 | load_facedata "$DATADIR/facedata" |
2547 | or die "unable to load facedata\n"; |
3116 | or die "unable to load facedata\n"; |
2548 | } |
3117 | } |
2549 | |
3118 | |
2550 | sub reload_archetypes { |
3119 | sub reload_archetypes { |
2551 | load_resource_file "$DATADIR/archetypes" |
3120 | load_resource_file "$DATADIR/archetypes" |
2552 | or die "unable to load archetypes\n"; |
3121 | or die "unable to load archetypes\n"; |
|
|
3122 | #d# NEED to laod twice to resolve forward references |
|
|
3123 | # this really needs to be done in an extra post-pass |
|
|
3124 | # (which needs to be synchronous, so solve it differently) |
|
|
3125 | load_resource_file "$DATADIR/archetypes" |
|
|
3126 | or die "unable to load archetypes\n"; |
2553 | } |
3127 | } |
2554 | |
3128 | |
2555 | sub reload_treasures { |
3129 | sub reload_treasures { |
2556 | load_resource_file "$DATADIR/treasures" |
3130 | load_resource_file "$DATADIR/treasures" |
2557 | or die "unable to load treasurelists\n"; |
3131 | or die "unable to load treasurelists\n"; |
… | |
… | |
2560 | sub reload_resources { |
3134 | sub reload_resources { |
2561 | warn "reloading resource files...\n"; |
3135 | warn "reloading resource files...\n"; |
2562 | |
3136 | |
2563 | reload_regions; |
3137 | reload_regions; |
2564 | reload_facedata; |
3138 | reload_facedata; |
|
|
3139 | #reload_archetypes;#d# |
2565 | reload_archetypes; |
3140 | reload_archetypes; |
2566 | reload_treasures; |
3141 | reload_treasures; |
2567 | |
3142 | |
2568 | warn "finished reloading resource files\n"; |
3143 | warn "finished reloading resource files\n"; |
2569 | } |
3144 | } |
2570 | |
3145 | |
2571 | sub init { |
3146 | sub init { |
2572 | reload_resources; |
3147 | reload_resources; |
2573 | } |
3148 | } |
2574 | |
3149 | |
2575 | sub cfg_load { |
3150 | sub reload_config { |
2576 | open my $fh, "<:utf8", "$CONFDIR/config" |
3151 | open my $fh, "<:utf8", "$CONFDIR/config" |
2577 | or return; |
3152 | or return; |
2578 | |
3153 | |
2579 | local $/; |
3154 | local $/; |
2580 | *CFG = YAML::Syck::Load <$fh>; |
3155 | *CFG = YAML::Syck::Load <$fh>; |
… | |
… | |
2600 | (async { |
3175 | (async { |
2601 | Event::one_event; |
3176 | Event::one_event; |
2602 | })->prio (Coro::PRIO_MAX); |
3177 | })->prio (Coro::PRIO_MAX); |
2603 | }; |
3178 | }; |
2604 | |
3179 | |
2605 | cfg_load; |
3180 | reload_config; |
2606 | db_init; |
3181 | db_init; |
2607 | load_extensions; |
3182 | load_extensions; |
2608 | |
3183 | |
2609 | $TICK_WATCHER->start; |
3184 | $TICK_WATCHER->start; |
2610 | Event::loop; |
3185 | Event::loop; |
… | |
… | |
2626 | }, |
3201 | }, |
2627 | ); |
3202 | ); |
2628 | } |
3203 | } |
2629 | } |
3204 | } |
2630 | |
3205 | |
|
|
3206 | sub write_runtime { |
|
|
3207 | my $runtime = "$LOCALDIR/runtime"; |
|
|
3208 | |
|
|
3209 | # first touch the runtime file to show we are still running: |
|
|
3210 | # the fsync below can take a very very long time. |
|
|
3211 | |
|
|
3212 | IO::AIO::aio_utime $runtime, undef, undef; |
|
|
3213 | |
|
|
3214 | my $guard = cf::lock_acquire "write_runtime"; |
|
|
3215 | |
|
|
3216 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
3217 | or return; |
|
|
3218 | |
|
|
3219 | my $value = $cf::RUNTIME + 90 + 10; |
|
|
3220 | # 10 is the runtime save interval, for a monotonic clock |
|
|
3221 | # 60 allows for the watchdog to kill the server. |
|
|
3222 | |
|
|
3223 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
3224 | and return; |
|
|
3225 | |
|
|
3226 | # always fsync - this file is important |
|
|
3227 | aio_fsync $fh |
|
|
3228 | and return; |
|
|
3229 | |
|
|
3230 | # touch it again to show we are up-to-date |
|
|
3231 | aio_utime $fh, undef, undef; |
|
|
3232 | |
|
|
3233 | close $fh |
|
|
3234 | or return; |
|
|
3235 | |
|
|
3236 | aio_rename "$runtime~", $runtime |
|
|
3237 | and return; |
|
|
3238 | |
|
|
3239 | warn "runtime file written.\n"; |
|
|
3240 | |
|
|
3241 | 1 |
|
|
3242 | } |
|
|
3243 | |
2631 | sub emergency_save() { |
3244 | sub emergency_save() { |
2632 | my $freeze_guard = cf::freeze_mainloop; |
3245 | my $freeze_guard = cf::freeze_mainloop; |
2633 | |
3246 | |
2634 | warn "enter emergency perl save\n"; |
3247 | warn "enter emergency perl save\n"; |
2635 | |
3248 | |
… | |
… | |
2710 | %EXT_CORO = (); |
3323 | %EXT_CORO = (); |
2711 | |
3324 | |
2712 | warn "removing commands"; |
3325 | warn "removing commands"; |
2713 | %COMMAND = (); |
3326 | %COMMAND = (); |
2714 | |
3327 | |
2715 | warn "removing ext commands"; |
3328 | warn "removing ext/exti commands"; |
2716 | %EXTCMD = (); |
3329 | %EXTCMD = (); |
|
|
3330 | %EXTICMD = (); |
2717 | |
3331 | |
2718 | warn "unloading/nuking all extensions"; |
3332 | warn "unloading/nuking all extensions"; |
2719 | for my $pkg (@EXTS) { |
3333 | for my $pkg (@EXTS) { |
2720 | warn "... unloading $pkg"; |
3334 | warn "... unloading $pkg"; |
2721 | |
3335 | |
… | |
… | |
2764 | warn "reloading cf.pm"; |
3378 | warn "reloading cf.pm"; |
2765 | require cf; |
3379 | require cf; |
2766 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
3380 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2767 | |
3381 | |
2768 | warn "loading config and database again"; |
3382 | warn "loading config and database again"; |
2769 | cf::cfg_load; |
3383 | cf::reload_config; |
2770 | |
3384 | |
2771 | warn "loading extensions"; |
3385 | warn "loading extensions"; |
2772 | cf::load_extensions; |
3386 | cf::load_extensions; |
2773 | |
3387 | |
2774 | warn "reattaching attachments to objects/players"; |
3388 | warn "reattaching attachments to objects/players"; |
… | |
… | |
2839 | my $signal = new Coro::Signal; |
3453 | my $signal = new Coro::Signal; |
2840 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3454 | push @WAIT_FOR_TICK_BEGIN, $signal; |
2841 | $signal->wait; |
3455 | $signal->wait; |
2842 | } |
3456 | } |
2843 | |
3457 | |
2844 | my $min = 1e6;#d# |
3458 | our $stat_fh; |
2845 | my $avg = 10; |
3459 | sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d# |
|
|
3460 | |
2846 | $TICK_WATCHER = Event->timer ( |
3461 | $TICK_WATCHER = Event->timer ( |
2847 | reentrant => 0, |
3462 | reentrant => 0, |
2848 | parked => 1, |
3463 | parked => 1, |
2849 | prio => 0, |
3464 | prio => 0, |
2850 | at => $NEXT_TICK || $TICK, |
3465 | at => $NEXT_TICK || $TICK, |
… | |
… | |
2854 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
3469 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
2855 | unless ++$bug_warning > 10; |
3470 | unless ++$bug_warning > 10; |
2856 | return; |
3471 | return; |
2857 | } |
3472 | } |
2858 | |
3473 | |
|
|
3474 | my @pl = cf::player::list; my $stats = sprintf "%.2f %d %d %d", $RUNTIME, (scalar @pl), cf::object::actives_size, cf::object::objects_size; #d# |
|
|
3475 | |
2859 | $NOW = $tick_start = Event::time; |
3476 | $NOW = $tick_start = Event::time; |
2860 | |
3477 | |
2861 | cf::server_tick; # one server iteration |
3478 | cf::server_tick; # one server iteration |
2862 | |
|
|
2863 | 0 && sync_job {#d# |
|
|
2864 | for(1..10) { |
|
|
2865 | my $t = Event::time; |
|
|
2866 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
2867 | or die; |
|
|
2868 | |
|
|
2869 | $map->width (50); |
|
|
2870 | $map->height (50); |
|
|
2871 | $map->alloc; |
|
|
2872 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
2873 | my $t = Event::time - $t; |
|
|
2874 | |
|
|
2875 | #next unless $t < 0.0013;#d# |
|
|
2876 | if ($t < $min) { |
|
|
2877 | $min = $t; |
|
|
2878 | } |
|
|
2879 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
2880 | } |
|
|
2881 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
2882 | exit 0; |
|
|
2883 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
2884 | }; |
|
|
2885 | |
3479 | |
2886 | $RUNTIME += $TICK; |
3480 | $RUNTIME += $TICK; |
2887 | $NEXT_TICK += $TICK; |
3481 | $NEXT_TICK += $TICK; |
2888 | |
3482 | |
2889 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3483 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
… | |
… | |
2915 | $LOAD = ($NOW - $tick_start) / $TICK; |
3509 | $LOAD = ($NOW - $tick_start) / $TICK; |
2916 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3510 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
2917 | |
3511 | |
2918 | _post_tick; |
3512 | _post_tick; |
2919 | |
3513 | |
2920 | |
3514 | # gather some statistics#d# |
|
|
3515 | $stats .= sprintf " %d\n", 10000 * ($NOW - $tick_start);#d# |
|
|
3516 | IO::AIO::aio_write $stat_fh, undef, undef, $stats, 0;#d# |
2921 | }, |
3517 | }, |
2922 | ); |
3518 | ); |
2923 | |
3519 | |
2924 | { |
3520 | { |
|
|
3521 | BDB::min_parallel 8; |
2925 | BDB::max_poll_time $TICK * 0.1; |
3522 | BDB::max_poll_time $TICK * 0.1; |
2926 | $BDB_POLL_WATCHER = Event->io ( |
3523 | $BDB_POLL_WATCHER = Event->io ( |
2927 | reentrant => 0, |
3524 | reentrant => 0, |
2928 | fd => BDB::poll_fileno, |
3525 | fd => BDB::poll_fileno, |
2929 | poll => 'r', |
3526 | poll => 'r', |
2930 | prio => 0, |
3527 | prio => 0, |
2931 | data => WF_AUTOCANCEL, |
3528 | data => WF_AUTOCANCEL, |
2932 | cb => \&BDB::poll_cb, |
3529 | cb => \&BDB::poll_cb, |
2933 | ); |
3530 | ); |
2934 | BDB::min_parallel 8; |
|
|
2935 | |
3531 | |
2936 | BDB::set_sync_prepare { |
3532 | BDB::set_sync_prepare { |
2937 | my $status; |
3533 | my $status; |
2938 | my $current = $Coro::current; |
3534 | my $current = $Coro::current; |
2939 | ( |
3535 | ( |
… | |
… | |
2960 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3556 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
2961 | 0666; |
3557 | 0666; |
2962 | |
3558 | |
2963 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3559 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
2964 | |
3560 | |
2965 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
3561 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3562 | | BDB::LOG_AUTOREMOVE, 1); |
2966 | $DB_ENV->set_lk_detect; |
3563 | $DB_ENV->set_lk_detect; |
2967 | }; |
3564 | }; |
2968 | |
3565 | |
2969 | cf::cleanup "db_env_open(db): $@" if $@; |
3566 | cf::cleanup "db_env_open(db): $@" if $@; |
2970 | }; |
3567 | }; |
2971 | } |
3568 | } |
|
|
3569 | |
|
|
3570 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3571 | after => 11, |
|
|
3572 | interval => 60, |
|
|
3573 | hard => 1, |
|
|
3574 | prio => 0, |
|
|
3575 | data => WF_AUTOCANCEL, |
|
|
3576 | cb => sub { |
|
|
3577 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3578 | }, |
|
|
3579 | ); |
|
|
3580 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3581 | after => 5, |
|
|
3582 | interval => 10, |
|
|
3583 | hard => 1, |
|
|
3584 | prio => 0, |
|
|
3585 | data => WF_AUTOCANCEL, |
|
|
3586 | cb => sub { |
|
|
3587 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3588 | }, |
|
|
3589 | ); |
2972 | } |
3590 | } |
2973 | |
3591 | |
2974 | { |
3592 | { |
2975 | IO::AIO::min_parallel 8; |
3593 | IO::AIO::min_parallel 8; |
2976 | |
3594 | |