… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro; |
13 | use Coro 3.3 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
|
|
18 | use Coro::AIO; |
18 | |
19 | |
|
|
20 | use Digest::MD5; |
|
|
21 | use Fcntl; |
19 | use IO::AIO 2.3; |
22 | use IO::AIO 2.31 (); |
20 | use YAML::Syck (); |
23 | use YAML::Syck (); |
21 | use Time::HiRes; |
24 | use Time::HiRes; |
22 | |
25 | |
23 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
24 | |
27 | |
25 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
26 | $YAML::Syck::ImplicitUnicode = 1; |
29 | $YAML::Syck::ImplicitUnicode = 1; |
27 | |
30 | |
28 | $Coro::main->prio (Coro::PRIO_MIN); |
31 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
29 | |
32 | |
30 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
31 | |
34 | |
32 | our %COMMAND = (); |
35 | our %COMMAND = (); |
33 | our %COMMAND_TIME = (); |
36 | our %COMMAND_TIME = (); |
… | |
… | |
37 | our $LIBDIR = datadir . "/ext"; |
40 | our $LIBDIR = datadir . "/ext"; |
38 | |
41 | |
39 | our $TICK = MAX_TIME * 1e-6; |
42 | our $TICK = MAX_TIME * 1e-6; |
40 | our $TICK_WATCHER; |
43 | our $TICK_WATCHER; |
41 | our $NEXT_TICK; |
44 | our $NEXT_TICK; |
|
|
45 | our $NOW; |
42 | |
46 | |
43 | our %CFG; |
47 | our %CFG; |
44 | |
48 | |
45 | our $UPTIME; $UPTIME ||= time; |
49 | our $UPTIME; $UPTIME ||= time; |
|
|
50 | our $RUNTIME; |
|
|
51 | |
|
|
52 | our %PLAYER; # all users |
|
|
53 | our %MAP; # all maps |
|
|
54 | our $LINK_MAP; # the special {link} map |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
56 | our %EXT_CORO; # coroutines bound to extensions |
|
|
57 | |
|
|
58 | binmode STDOUT; |
|
|
59 | binmode STDERR; |
|
|
60 | |
|
|
61 | # read virtual server time, if available |
|
|
62 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
|
|
63 | open my $fh, "<", cf::localdir . "/runtime" |
|
|
64 | or die "unable to read runtime file: $!"; |
|
|
65 | $RUNTIME = <$fh> + 0.; |
|
|
66 | } |
|
|
67 | |
|
|
68 | mkdir cf::localdir; |
|
|
69 | mkdir cf::localdir . "/" . cf::playerdir; |
|
|
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
72 | mkdir $RANDOM_MAPS; |
|
|
73 | |
|
|
74 | # a special map that is always available |
|
|
75 | our $LINK_MAP; |
|
|
76 | our $EMERGENCY_POSITION; |
46 | |
77 | |
47 | ############################################################################# |
78 | ############################################################################# |
48 | |
79 | |
49 | =head2 GLOBAL VARIABLES |
80 | =head2 GLOBAL VARIABLES |
50 | |
81 | |
51 | =over 4 |
82 | =over 4 |
52 | |
83 | |
53 | =item $cf::UPTIME |
84 | =item $cf::UPTIME |
54 | |
85 | |
55 | The timestamp of the server start (so not actually an uptime). |
86 | The timestamp of the server start (so not actually an uptime). |
|
|
87 | |
|
|
88 | =item $cf::RUNTIME |
|
|
89 | |
|
|
90 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
|
|
91 | every server tick. |
56 | |
92 | |
57 | =item $cf::LIBDIR |
93 | =item $cf::LIBDIR |
58 | |
94 | |
59 | The perl library directory, where extensions and cf-specific modules can |
95 | The perl library directory, where extensions and cf-specific modules can |
60 | be found. It will be added to C<@INC> automatically. |
96 | be found. It will be added to C<@INC> automatically. |
|
|
97 | |
|
|
98 | =item $cf::NOW |
|
|
99 | |
|
|
100 | The time of the last (current) server tick. |
61 | |
101 | |
62 | =item $cf::TICK |
102 | =item $cf::TICK |
63 | |
103 | |
64 | The interval between server ticks, in seconds. |
104 | The interval between server ticks, in seconds. |
65 | |
105 | |
… | |
… | |
73 | =cut |
113 | =cut |
74 | |
114 | |
75 | BEGIN { |
115 | BEGIN { |
76 | *CORE::GLOBAL::warn = sub { |
116 | *CORE::GLOBAL::warn = sub { |
77 | my $msg = join "", @_; |
117 | my $msg = join "", @_; |
|
|
118 | utf8::encode $msg; |
|
|
119 | |
78 | $msg .= "\n" |
120 | $msg .= "\n" |
79 | unless $msg =~ /\n$/; |
121 | unless $msg =~ /\n$/; |
80 | |
122 | |
81 | print STDERR "cfperl: $msg"; |
|
|
82 | LOG llevError, "cfperl: $msg"; |
123 | LOG llevError, "cfperl: $msg"; |
83 | }; |
124 | }; |
84 | } |
125 | } |
85 | |
126 | |
86 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
127 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
139 | sub to_json($) { |
180 | sub to_json($) { |
140 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
181 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
141 | JSON::Syck::Dump $_[0] |
182 | JSON::Syck::Dump $_[0] |
142 | } |
183 | } |
143 | |
184 | |
|
|
185 | =item cf::lock_wait $string |
|
|
186 | |
|
|
187 | Wait until the given lock is available. See cf::lock_acquire. |
|
|
188 | |
|
|
189 | =item my $lock = cf::lock_acquire $string |
|
|
190 | |
|
|
191 | Wait until the given lock is available and then acquires it and returns |
|
|
192 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
|
|
193 | for example when the coroutine gets canceled), the lock is automatically |
|
|
194 | returned. |
|
|
195 | |
|
|
196 | Lock names should begin with a unique identifier (for example, cf::map::find |
|
|
197 | uses map_find and cf::map::load uses map_load). |
|
|
198 | |
|
|
199 | =cut |
|
|
200 | |
|
|
201 | our %LOCK; |
|
|
202 | |
|
|
203 | sub lock_wait($) { |
|
|
204 | my ($key) = @_; |
|
|
205 | |
|
|
206 | # wait for lock, if any |
|
|
207 | while ($LOCK{$key}) { |
|
|
208 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
209 | Coro::schedule; |
|
|
210 | } |
|
|
211 | } |
|
|
212 | |
|
|
213 | sub lock_acquire($) { |
|
|
214 | my ($key) = @_; |
|
|
215 | |
|
|
216 | # wait, to be sure we are not locked |
|
|
217 | lock_wait $key; |
|
|
218 | |
|
|
219 | $LOCK{$key} = []; |
|
|
220 | |
|
|
221 | Coro::guard { |
|
|
222 | # wake up all waiters, to be on the safe side |
|
|
223 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
224 | } |
|
|
225 | } |
|
|
226 | |
|
|
227 | sub freeze_mainloop { |
|
|
228 | return unless $TICK_WATCHER->is_active; |
|
|
229 | |
|
|
230 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
|
|
231 | $TICK_WATCHER->stop; |
|
|
232 | $guard |
|
|
233 | } |
|
|
234 | |
|
|
235 | =item cf::async { BLOCK } |
|
|
236 | |
|
|
237 | Currently the same as Coro::async_pool, meaning you cannot use |
|
|
238 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
239 | thing you are allowed to do is call C<prio> on it. |
|
|
240 | |
|
|
241 | =cut |
|
|
242 | |
|
|
243 | BEGIN { *async = \&Coro::async_pool } |
|
|
244 | |
|
|
245 | =item cf::sync_job { BLOCK } |
|
|
246 | |
|
|
247 | The design of crossfire+ requires that the main coro ($Coro::main) is |
|
|
248 | always able to handle events or runnable, as crossfire+ is only partly |
|
|
249 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
|
|
250 | |
|
|
251 | If it must be done, put the blocking parts into C<sync_job>. This will run |
|
|
252 | the given BLOCK in another coroutine while waiting for the result. The |
|
|
253 | server will be frozen during this time, so the block should either finish |
|
|
254 | fast or be very important. |
|
|
255 | |
|
|
256 | =cut |
|
|
257 | |
|
|
258 | sub sync_job(&) { |
|
|
259 | my ($job) = @_; |
|
|
260 | |
|
|
261 | if ($Coro::current == $Coro::main) { |
|
|
262 | # this is the main coro, too bad, we have to block |
|
|
263 | # till the operation succeeds, freezing the server :/ |
|
|
264 | |
|
|
265 | # TODO: use suspend/resume instead |
|
|
266 | # (but this is cancel-safe) |
|
|
267 | my $freeze_guard = freeze_mainloop; |
|
|
268 | |
|
|
269 | my $busy = 1; |
|
|
270 | my @res; |
|
|
271 | |
|
|
272 | (async { |
|
|
273 | @res = eval { $job->() }; |
|
|
274 | warn $@ if $@; |
|
|
275 | undef $busy; |
|
|
276 | })->prio (Coro::PRIO_MAX); |
|
|
277 | |
|
|
278 | while ($busy) { |
|
|
279 | Coro::cede or Event::one_event; |
|
|
280 | } |
|
|
281 | |
|
|
282 | wantarray ? @res : $res[0] |
|
|
283 | } else { |
|
|
284 | # we are in another coroutine, how wonderful, everything just works |
|
|
285 | |
|
|
286 | $job->() |
|
|
287 | } |
|
|
288 | } |
|
|
289 | |
|
|
290 | =item $coro = cf::async_ext { BLOCK } |
|
|
291 | |
|
|
292 | Like async, but this coro is automcatially being canceled when the |
|
|
293 | extension calling this is being unloaded. |
|
|
294 | |
|
|
295 | =cut |
|
|
296 | |
|
|
297 | sub async_ext(&) { |
|
|
298 | my $cb = shift; |
|
|
299 | |
|
|
300 | my $coro = &Coro::async ($cb); |
|
|
301 | |
|
|
302 | $coro->on_destroy (sub { |
|
|
303 | delete $EXT_CORO{$coro+0}; |
|
|
304 | }); |
|
|
305 | $EXT_CORO{$coro+0} = $coro; |
|
|
306 | |
|
|
307 | $coro |
|
|
308 | } |
|
|
309 | |
|
|
310 | sub write_runtime { |
|
|
311 | my $runtime = cf::localdir . "/runtime"; |
|
|
312 | |
|
|
313 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
314 | or return; |
|
|
315 | |
|
|
316 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
|
|
317 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
318 | and return; |
|
|
319 | |
|
|
320 | aio_fsync $fh |
|
|
321 | and return; |
|
|
322 | |
|
|
323 | close $fh |
|
|
324 | or return; |
|
|
325 | |
|
|
326 | aio_rename "$runtime~", $runtime |
|
|
327 | and return; |
|
|
328 | |
|
|
329 | 1 |
|
|
330 | } |
|
|
331 | |
144 | =back |
332 | =back |
145 | |
333 | |
146 | =cut |
334 | =cut |
|
|
335 | |
|
|
336 | ############################################################################# |
|
|
337 | |
|
|
338 | package cf::path; |
|
|
339 | |
|
|
340 | sub new { |
|
|
341 | my ($class, $path, $base) = @_; |
|
|
342 | |
|
|
343 | $path = $path->as_string if ref $path; |
|
|
344 | |
|
|
345 | my $self = bless { }, $class; |
|
|
346 | |
|
|
347 | # {... are special paths that are not touched |
|
|
348 | # ?xxx/... are special absolute paths |
|
|
349 | # ?random/... random maps |
|
|
350 | # /! non-realised random map exit |
|
|
351 | # /... normal maps |
|
|
352 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
353 | # ~user/... per-player map of a specific user |
|
|
354 | |
|
|
355 | if ($path =~ /^{/) { |
|
|
356 | # fine as it is |
|
|
357 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
358 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
359 | $self->{random} = cf::from_json $data; |
|
|
360 | } else { |
|
|
361 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
362 | $self->{user_rel} = 1; |
|
|
363 | |
|
|
364 | if (defined $1) { |
|
|
365 | $self->{user} = $1; |
|
|
366 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
367 | $self->{user} = $1; |
|
|
368 | } else { |
|
|
369 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
370 | } |
|
|
371 | } elsif ($path =~ /^\//) { |
|
|
372 | # already absolute |
|
|
373 | } else { |
|
|
374 | $base =~ s{[^/]+/?$}{}; |
|
|
375 | return $class->new ("$base/$path"); |
|
|
376 | } |
|
|
377 | |
|
|
378 | for ($path) { |
|
|
379 | redo if s{/\.?/}{/}; |
|
|
380 | redo if s{/[^/]+/\.\./}{/}; |
|
|
381 | } |
|
|
382 | } |
|
|
383 | |
|
|
384 | $self->{path} = $path; |
|
|
385 | |
|
|
386 | $self |
|
|
387 | } |
|
|
388 | |
|
|
389 | # the name / primary key / in-game path |
|
|
390 | sub as_string { |
|
|
391 | my ($self) = @_; |
|
|
392 | |
|
|
393 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
394 | : $self->{random} ? "?random/$self->{path}" |
|
|
395 | : $self->{path} |
|
|
396 | } |
|
|
397 | |
|
|
398 | # the displayed name, this is a one way mapping |
|
|
399 | sub visible_name { |
|
|
400 | my ($self) = @_; |
|
|
401 | |
|
|
402 | # if (my $rmp = $self->{random}) { |
|
|
403 | # # todo: be more intelligent about this |
|
|
404 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
405 | # } else { |
|
|
406 | $self->as_string |
|
|
407 | # } |
|
|
408 | } |
|
|
409 | |
|
|
410 | # escape the /'s in the path |
|
|
411 | sub _escaped_path { |
|
|
412 | # ∕ is U+2215 |
|
|
413 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
414 | $path |
|
|
415 | } |
|
|
416 | |
|
|
417 | # the original (read-only) location |
|
|
418 | sub load_path { |
|
|
419 | my ($self) = @_; |
|
|
420 | |
|
|
421 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
422 | } |
|
|
423 | |
|
|
424 | # the temporary/swap location |
|
|
425 | sub save_path { |
|
|
426 | my ($self) = @_; |
|
|
427 | |
|
|
428 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
429 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
430 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
431 | } |
|
|
432 | |
|
|
433 | # the unique path, might be eq to save_path |
|
|
434 | sub uniq_path { |
|
|
435 | my ($self) = @_; |
|
|
436 | |
|
|
437 | $self->{user_rel} || $self->{random} |
|
|
438 | ? undef |
|
|
439 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
440 | } |
|
|
441 | |
|
|
442 | # return random map parameters, or undef |
|
|
443 | sub random_map_params { |
|
|
444 | my ($self) = @_; |
|
|
445 | |
|
|
446 | $self->{random} |
|
|
447 | } |
|
|
448 | |
|
|
449 | # this is somewhat ugly, but style maps do need special treatment |
|
|
450 | sub is_style_map { |
|
|
451 | $_[0]{path} =~ m{^/styles/} |
|
|
452 | } |
|
|
453 | |
|
|
454 | package cf; |
147 | |
455 | |
148 | ############################################################################# |
456 | ############################################################################# |
149 | |
457 | |
150 | =head2 ATTACHABLE OBJECTS |
458 | =head2 ATTACHABLE OBJECTS |
151 | |
459 | |
… | |
… | |
454 | =cut |
762 | =cut |
455 | |
763 | |
456 | ############################################################################# |
764 | ############################################################################# |
457 | # object support |
765 | # object support |
458 | |
766 | |
|
|
767 | sub reattach { |
|
|
768 | # basically do the same as instantiate, without calling instantiate |
|
|
769 | my ($obj) = @_; |
|
|
770 | |
|
|
771 | my $registry = $obj->registry; |
|
|
772 | |
|
|
773 | @$registry = (); |
|
|
774 | |
|
|
775 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
|
|
776 | |
|
|
777 | for my $name (keys %{ $obj->{_attachment} || {} }) { |
|
|
778 | if (my $attach = $attachment{$name}) { |
|
|
779 | for (@$attach) { |
|
|
780 | my ($klass, @attach) = @$_; |
|
|
781 | _attach $registry, $klass, @attach; |
|
|
782 | } |
|
|
783 | } else { |
|
|
784 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
|
|
785 | } |
|
|
786 | } |
|
|
787 | } |
|
|
788 | |
459 | cf::attachable->attach ( |
789 | cf::attachable->attach ( |
460 | prio => -1000000, |
790 | prio => -1000000, |
461 | on_instantiate => sub { |
791 | on_instantiate => sub { |
462 | my ($obj, $data) = @_; |
792 | my ($obj, $data) = @_; |
463 | |
793 | |
… | |
… | |
467 | my ($name, $args) = @$_; |
797 | my ($name, $args) = @$_; |
468 | |
798 | |
469 | $obj->attach ($name, %{$args || {} }); |
799 | $obj->attach ($name, %{$args || {} }); |
470 | } |
800 | } |
471 | }, |
801 | }, |
472 | on_reattach => sub { |
802 | on_reattach => \&reattach, |
473 | # basically do the same as instantiate, without calling instantiate |
|
|
474 | my ($obj) = @_; |
|
|
475 | my $registry = $obj->registry; |
|
|
476 | |
|
|
477 | @$registry = (); |
|
|
478 | |
|
|
479 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
|
|
480 | |
|
|
481 | for my $name (keys %{ $obj->{_attachment} || {} }) { |
|
|
482 | if (my $attach = $attachment{$name}) { |
|
|
483 | for (@$attach) { |
|
|
484 | my ($klass, @attach) = @$_; |
|
|
485 | _attach $registry, $klass, @attach; |
|
|
486 | } |
|
|
487 | } else { |
|
|
488 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
|
|
489 | } |
|
|
490 | } |
|
|
491 | }, |
|
|
492 | on_clone => sub { |
803 | on_clone => sub { |
493 | my ($src, $dst) = @_; |
804 | my ($src, $dst) = @_; |
494 | |
805 | |
495 | @{$dst->registry} = @{$src->registry}; |
806 | @{$dst->registry} = @{$src->registry}; |
496 | |
807 | |
… | |
… | |
502 | ); |
813 | ); |
503 | |
814 | |
504 | sub object_freezer_save { |
815 | sub object_freezer_save { |
505 | my ($filename, $rdata, $objs) = @_; |
816 | my ($filename, $rdata, $objs) = @_; |
506 | |
817 | |
|
|
818 | sync_job { |
507 | if (length $$rdata) { |
819 | if (length $$rdata) { |
508 | warn sprintf "saving %s (%d,%d)\n", |
820 | warn sprintf "saving %s (%d,%d)\n", |
509 | $filename, length $$rdata, scalar @$objs; |
821 | $filename, length $$rdata, scalar @$objs; |
510 | |
822 | |
511 | if (open my $fh, ">:raw", "$filename~") { |
823 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
512 | chmod SAVE_MODE, $fh; |
|
|
513 | syswrite $fh, $$rdata; |
|
|
514 | close $fh; |
|
|
515 | |
|
|
516 | if (@$objs && open my $fh, ">:raw", "$filename.pst~") { |
|
|
517 | chmod SAVE_MODE, $fh; |
824 | chmod SAVE_MODE, $fh; |
518 | syswrite $fh, Storable::nfreeze { version => 1, objs => $objs }; |
825 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
|
|
826 | aio_fsync $fh; |
519 | close $fh; |
827 | close $fh; |
|
|
828 | |
|
|
829 | if (@$objs) { |
|
|
830 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
|
|
831 | chmod SAVE_MODE, $fh; |
|
|
832 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
|
|
833 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
834 | aio_fsync $fh; |
|
|
835 | close $fh; |
520 | rename "$filename.pst~", "$filename.pst"; |
836 | aio_rename "$filename.pst~", "$filename.pst"; |
|
|
837 | } |
|
|
838 | } else { |
|
|
839 | aio_unlink "$filename.pst"; |
|
|
840 | } |
|
|
841 | |
|
|
842 | aio_rename "$filename~", $filename; |
521 | } else { |
843 | } else { |
522 | unlink "$filename.pst"; |
844 | warn "FATAL: $filename~: $!\n"; |
523 | } |
845 | } |
524 | |
|
|
525 | rename "$filename~", $filename; |
|
|
526 | } else { |
846 | } else { |
527 | warn "FATAL: $filename~: $!\n"; |
|
|
528 | } |
|
|
529 | } else { |
|
|
530 | unlink $filename; |
847 | aio_unlink $filename; |
531 | unlink "$filename.pst"; |
848 | aio_unlink "$filename.pst"; |
|
|
849 | } |
532 | } |
850 | } |
533 | } |
851 | } |
534 | |
852 | |
535 | sub object_freezer_as_string { |
853 | sub object_freezer_as_string { |
536 | my ($rdata, $objs) = @_; |
854 | my ($rdata, $objs) = @_; |
… | |
… | |
541 | } |
859 | } |
542 | |
860 | |
543 | sub object_thawer_load { |
861 | sub object_thawer_load { |
544 | my ($filename) = @_; |
862 | my ($filename) = @_; |
545 | |
863 | |
546 | local $/; |
864 | my ($data, $av); |
547 | |
865 | |
548 | my $av; |
866 | (aio_load $filename, $data) >= 0 |
|
|
867 | or return; |
549 | |
868 | |
550 | #TODO: use sysread etc. |
869 | unless (aio_stat "$filename.pst") { |
551 | if (open my $data, "<:raw:perlio", $filename) { |
870 | (aio_load "$filename.pst", $av) >= 0 |
552 | $data = <$data>; |
871 | or return; |
553 | if (open my $pst, "<:raw:perlio", "$filename.pst") { |
|
|
554 | $av = eval { (Storable::thaw <$pst>)->{objs} }; |
872 | $av = eval { (Storable::thaw $av)->{objs} }; |
555 | } |
873 | } |
|
|
874 | |
|
|
875 | warn sprintf "loading %s (%d)\n", |
|
|
876 | $filename, length $data, scalar @{$av || []};#d# |
556 | return ($data, $av); |
877 | return ($data, $av); |
557 | } |
|
|
558 | |
|
|
559 | () |
|
|
560 | } |
878 | } |
561 | |
879 | |
562 | ############################################################################# |
880 | ############################################################################# |
563 | # command handling &c |
881 | # command handling &c |
564 | |
882 | |
… | |
… | |
754 | |
1072 | |
755 | =head2 CORE EXTENSIONS |
1073 | =head2 CORE EXTENSIONS |
756 | |
1074 | |
757 | Functions and methods that extend core crossfire objects. |
1075 | Functions and methods that extend core crossfire objects. |
758 | |
1076 | |
|
|
1077 | =cut |
|
|
1078 | |
|
|
1079 | package cf::player; |
|
|
1080 | |
759 | =head3 cf::player |
1081 | =head3 cf::player |
760 | |
1082 | |
761 | =over 4 |
1083 | =over 4 |
762 | |
1084 | |
763 | =item cf::player::exists $login |
1085 | =item cf::player::find $login |
764 | |
1086 | |
765 | Returns true when the given account exists. |
1087 | Returns the given player object, loading it if necessary (might block). |
766 | |
1088 | |
767 | =cut |
1089 | =cut |
768 | |
1090 | |
769 | sub cf::player::exists($) { |
1091 | sub path($) { |
770 | cf::player::find $_[0] |
1092 | sprintf "%s/%s/%s/%s.pl", |
771 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
1093 | cf::localdir, cf::playerdir, |
|
|
1094 | (ref $_[0] ? $_[0]->ob->name : $_[0]) x 2 |
|
|
1095 | } |
|
|
1096 | |
|
|
1097 | sub find_active($) { |
|
|
1098 | $cf::PLAYER{$_[0]} |
|
|
1099 | and $cf::PLAYER{$_[0]}->active |
|
|
1100 | and $cf::PLAYER{$_[0]} |
|
|
1101 | } |
|
|
1102 | |
|
|
1103 | sub exists($) { |
|
|
1104 | my ($login) = @_; |
|
|
1105 | |
|
|
1106 | $cf::PLAYER{$login} |
|
|
1107 | or cf::sync_job { !aio_stat $login } |
|
|
1108 | } |
|
|
1109 | |
|
|
1110 | sub find($) { |
|
|
1111 | return $cf::PLAYER{$_[0]} || do { |
|
|
1112 | my $login = $_[0]; |
|
|
1113 | |
|
|
1114 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1115 | |
|
|
1116 | $cf::PLAYER{$login} ||= (load_pl path $login or return); |
|
|
1117 | }; |
|
|
1118 | } |
|
|
1119 | |
|
|
1120 | sub save($) { |
|
|
1121 | my ($pl) = @_; |
|
|
1122 | |
|
|
1123 | return if $pl->{deny_save}; |
|
|
1124 | |
|
|
1125 | my $path = path $pl; |
|
|
1126 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1127 | |
|
|
1128 | return if $pl->{deny_save}; |
|
|
1129 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1130 | |
|
|
1131 | Coro::cede; |
|
|
1132 | $pl->save_pl ($path); |
|
|
1133 | Coro::cede; |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | sub new($) { |
|
|
1137 | my ($login) = @_; |
|
|
1138 | |
|
|
1139 | my $self = create; |
|
|
1140 | |
|
|
1141 | $self->ob->name ($login); |
|
|
1142 | $self->{deny_save} = 1; |
|
|
1143 | |
|
|
1144 | $cf::PLAYER{$login} = $self; |
|
|
1145 | |
|
|
1146 | $self |
772 | } |
1147 | } |
773 | |
1148 | |
774 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1149 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
775 | |
1150 | |
776 | Sends an ext reply to the player. |
1151 | Sends an ext reply to the player. |
777 | |
1152 | |
778 | =cut |
1153 | =cut |
779 | |
1154 | |
780 | sub cf::player::ext_reply($$$%) { |
1155 | sub ext_reply($$$%) { |
781 | my ($self, $id, %msg) = @_; |
1156 | my ($self, $id, %msg) = @_; |
782 | |
1157 | |
783 | $msg{msgid} = $id; |
1158 | $msg{msgid} = $id; |
784 | |
1159 | |
785 | $self->send ("ext " . to_json \%msg); |
1160 | $self->send ("ext " . cf::to_json \%msg); |
786 | } |
1161 | } |
|
|
1162 | |
|
|
1163 | package cf; |
787 | |
1164 | |
788 | =back |
1165 | =back |
|
|
1166 | |
|
|
1167 | |
|
|
1168 | =head3 cf::map |
|
|
1169 | |
|
|
1170 | =over 4 |
|
|
1171 | |
|
|
1172 | =cut |
|
|
1173 | |
|
|
1174 | package cf::map; |
|
|
1175 | |
|
|
1176 | use Fcntl; |
|
|
1177 | use Coro::AIO; |
|
|
1178 | |
|
|
1179 | our $MAX_RESET = 3600; |
|
|
1180 | our $DEFAULT_RESET = 3000; |
|
|
1181 | |
|
|
1182 | sub generate_random_map { |
|
|
1183 | my ($path, $rmp) = @_; |
|
|
1184 | |
|
|
1185 | # mit "rum" bekleckern, nicht |
|
|
1186 | cf::map::_create_random_map |
|
|
1187 | $path, |
|
|
1188 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1189 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1190 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1191 | $rmp->{exit_on_final_map}, |
|
|
1192 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1193 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1194 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1195 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1196 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1197 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1198 | (cf::region::find $rmp->{region}) |
|
|
1199 | } |
|
|
1200 | |
|
|
1201 | # and all this just because we cannot iterate over |
|
|
1202 | # all maps in C++... |
|
|
1203 | sub change_all_map_light { |
|
|
1204 | my ($change) = @_; |
|
|
1205 | |
|
|
1206 | $_->change_map_light ($change) |
|
|
1207 | for grep $_->outdoor, values %cf::MAP; |
|
|
1208 | } |
|
|
1209 | |
|
|
1210 | sub try_load_header($) { |
|
|
1211 | my ($path) = @_; |
|
|
1212 | |
|
|
1213 | utf8::encode $path; |
|
|
1214 | aio_open $path, O_RDONLY, 0 |
|
|
1215 | or return; |
|
|
1216 | |
|
|
1217 | my $map = cf::map::new |
|
|
1218 | or return; |
|
|
1219 | |
|
|
1220 | # for better error messages only, will be overwritten |
|
|
1221 | $map->path ($path); |
|
|
1222 | |
|
|
1223 | $map->load_header ($path) |
|
|
1224 | or return; |
|
|
1225 | |
|
|
1226 | $map->{load_path} = $path; |
|
|
1227 | |
|
|
1228 | $map |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | sub find; |
|
|
1232 | sub find { |
|
|
1233 | my ($path, $origin) = @_; |
|
|
1234 | |
|
|
1235 | #warn "find<$path,$origin>\n";#d# |
|
|
1236 | |
|
|
1237 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1238 | my $key = $path->as_string; |
|
|
1239 | |
|
|
1240 | cf::lock_wait "map_find:$key"; |
|
|
1241 | |
|
|
1242 | $cf::MAP{$key} || do { |
|
|
1243 | my $guard = cf::lock_acquire "map_find:$key"; |
|
|
1244 | |
|
|
1245 | # do it the slow way |
|
|
1246 | my $map = try_load_header $path->save_path; |
|
|
1247 | |
|
|
1248 | Coro::cede; |
|
|
1249 | |
|
|
1250 | if ($map) { |
|
|
1251 | $map->last_access ((delete $map->{last_access}) |
|
|
1252 | || $cf::RUNTIME); #d# |
|
|
1253 | # safety |
|
|
1254 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1255 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1256 | } else { |
|
|
1257 | if (my $rmp = $path->random_map_params) { |
|
|
1258 | $map = generate_random_map $key, $rmp; |
|
|
1259 | } else { |
|
|
1260 | $map = try_load_header $path->load_path; |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | $map or return; |
|
|
1264 | |
|
|
1265 | $map->{load_original} = 1; |
|
|
1266 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1267 | $map->last_access ($cf::RUNTIME); |
|
|
1268 | $map->instantiate; |
|
|
1269 | |
|
|
1270 | # per-player maps become, after loading, normal maps |
|
|
1271 | $map->per_player (0) if $path->{user_rel}; |
|
|
1272 | } |
|
|
1273 | |
|
|
1274 | $map->path ($key); |
|
|
1275 | $map->{path} = $path; |
|
|
1276 | $map->{last_save} = $cf::RUNTIME; |
|
|
1277 | |
|
|
1278 | Coro::cede; |
|
|
1279 | |
|
|
1280 | if ($map->should_reset) { |
|
|
1281 | $map->reset; |
|
|
1282 | undef $guard; |
|
|
1283 | $map = find $path |
|
|
1284 | or return; |
|
|
1285 | } |
|
|
1286 | |
|
|
1287 | $cf::MAP{$key} = $map |
|
|
1288 | } |
|
|
1289 | } |
|
|
1290 | |
|
|
1291 | sub load { |
|
|
1292 | my ($self) = @_; |
|
|
1293 | |
|
|
1294 | my $path = $self->{path}; |
|
|
1295 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
|
|
1296 | |
|
|
1297 | return if $self->in_memory != cf::MAP_SWAPPED; |
|
|
1298 | |
|
|
1299 | $self->in_memory (cf::MAP_LOADING); |
|
|
1300 | |
|
|
1301 | $self->alloc; |
|
|
1302 | $self->load_objects ($self->{load_path}, 1) |
|
|
1303 | or return; |
|
|
1304 | |
|
|
1305 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1306 | if delete $self->{load_original}; |
|
|
1307 | |
|
|
1308 | if (my $uniq = $path->uniq_path) { |
|
|
1309 | utf8::encode $uniq; |
|
|
1310 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1311 | $self->clear_unique_items; |
|
|
1312 | $self->load_objects ($uniq, 0); |
|
|
1313 | } |
|
|
1314 | } |
|
|
1315 | |
|
|
1316 | Coro::cede; |
|
|
1317 | |
|
|
1318 | # now do the right thing for maps |
|
|
1319 | $self->link_multipart_objects; |
|
|
1320 | |
|
|
1321 | if ($self->{path}->is_style_map) { |
|
|
1322 | $self->{deny_save} = 1; |
|
|
1323 | $self->{deny_reset} = 1; |
|
|
1324 | } else { |
|
|
1325 | $self->fix_auto_apply; |
|
|
1326 | $self->decay_objects; |
|
|
1327 | $self->update_buttons; |
|
|
1328 | $self->set_darkness_map; |
|
|
1329 | $self->difficulty ($self->estimate_difficulty) |
|
|
1330 | unless $self->difficulty; |
|
|
1331 | $self->activate; |
|
|
1332 | } |
|
|
1333 | |
|
|
1334 | Coro::cede; |
|
|
1335 | |
|
|
1336 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1337 | } |
|
|
1338 | |
|
|
1339 | sub find_sync { |
|
|
1340 | my ($path, $origin) = @_; |
|
|
1341 | |
|
|
1342 | cf::sync_job { cf::map::find $path, $origin } |
|
|
1343 | } |
|
|
1344 | |
|
|
1345 | sub do_load_sync { |
|
|
1346 | my ($map) = @_; |
|
|
1347 | |
|
|
1348 | cf::sync_job { $map->load }; |
|
|
1349 | } |
|
|
1350 | |
|
|
1351 | sub save { |
|
|
1352 | my ($self) = @_; |
|
|
1353 | |
|
|
1354 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1355 | |
|
|
1356 | $self->{last_save} = $cf::RUNTIME; |
|
|
1357 | |
|
|
1358 | return unless $self->dirty; |
|
|
1359 | |
|
|
1360 | my $save = $self->{path}->save_path; utf8::encode $save; |
|
|
1361 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1362 | |
|
|
1363 | $self->{load_path} = $save; |
|
|
1364 | |
|
|
1365 | return if $self->{deny_save}; |
|
|
1366 | |
|
|
1367 | local $self->{last_access} = $self->last_access;#d# |
|
|
1368 | |
|
|
1369 | cf::async { |
|
|
1370 | $_->contr->save for $self->players; |
|
|
1371 | }; |
|
|
1372 | |
|
|
1373 | if ($uniq) { |
|
|
1374 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
|
|
1375 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
|
|
1376 | } else { |
|
|
1377 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
|
|
1378 | } |
|
|
1379 | } |
|
|
1380 | |
|
|
1381 | sub swap_out { |
|
|
1382 | my ($self) = @_; |
|
|
1383 | |
|
|
1384 | # save first because save cedes |
|
|
1385 | $self->save; |
|
|
1386 | |
|
|
1387 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1388 | |
|
|
1389 | return if $self->players; |
|
|
1390 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1391 | return if $self->{deny_save}; |
|
|
1392 | |
|
|
1393 | $self->clear; |
|
|
1394 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | sub reset_at { |
|
|
1398 | my ($self) = @_; |
|
|
1399 | |
|
|
1400 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1401 | return 1e99 if $self->{path}{user_rel}; |
|
|
1402 | return 1e99 if $self->{deny_reset}; |
|
|
1403 | |
|
|
1404 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1405 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1406 | |
|
|
1407 | $time + $to |
|
|
1408 | } |
|
|
1409 | |
|
|
1410 | sub should_reset { |
|
|
1411 | my ($self) = @_; |
|
|
1412 | |
|
|
1413 | $self->reset_at <= $cf::RUNTIME |
|
|
1414 | } |
|
|
1415 | |
|
|
1416 | sub unlink_save { |
|
|
1417 | my ($self) = @_; |
|
|
1418 | |
|
|
1419 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1420 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1421 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1422 | } |
|
|
1423 | |
|
|
1424 | sub rename { |
|
|
1425 | my ($self, $new_path) = @_; |
|
|
1426 | |
|
|
1427 | $self->unlink_save; |
|
|
1428 | |
|
|
1429 | delete $cf::MAP{$self->path}; |
|
|
1430 | $self->{path} = new cf::path $new_path; |
|
|
1431 | $self->path ($self->{path}->as_string); |
|
|
1432 | $cf::MAP{$self->path} = $self; |
|
|
1433 | |
|
|
1434 | $self->save; |
|
|
1435 | } |
|
|
1436 | |
|
|
1437 | sub reset { |
|
|
1438 | my ($self) = @_; |
|
|
1439 | |
|
|
1440 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1441 | |
|
|
1442 | return if $self->players; |
|
|
1443 | return if $self->{path}{user_rel};#d# |
|
|
1444 | |
|
|
1445 | warn "resetting map ", $self->path;#d# |
|
|
1446 | |
|
|
1447 | delete $cf::MAP{$self->path}; |
|
|
1448 | |
|
|
1449 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1450 | |
|
|
1451 | $self->unlink_save; |
|
|
1452 | $self->destroy; |
|
|
1453 | } |
|
|
1454 | |
|
|
1455 | my $nuke_counter = "aaaa"; |
|
|
1456 | |
|
|
1457 | sub nuke { |
|
|
1458 | my ($self) = @_; |
|
|
1459 | |
|
|
1460 | $self->{deny_save} = 1; |
|
|
1461 | $self->reset_timeout (1); |
|
|
1462 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1463 | $self->reset; # polite request, might not happen |
|
|
1464 | } |
|
|
1465 | |
|
|
1466 | sub customise_for { |
|
|
1467 | my ($map, $ob) = @_; |
|
|
1468 | |
|
|
1469 | if ($map->per_player) { |
|
|
1470 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1471 | } |
|
|
1472 | |
|
|
1473 | $map |
|
|
1474 | } |
|
|
1475 | |
|
|
1476 | sub emergency_save { |
|
|
1477 | my $freeze_guard = cf::freeze_mainloop; |
|
|
1478 | |
|
|
1479 | warn "enter emergency perl save\n"; |
|
|
1480 | |
|
|
1481 | cf::sync_job { |
|
|
1482 | warn "begin emergency player save\n"; |
|
|
1483 | $_->save for values %cf::PLAYER; |
|
|
1484 | warn "end emergency player save\n"; |
|
|
1485 | |
|
|
1486 | warn "begin emergency map save\n"; |
|
|
1487 | $_->save for values %cf::MAP; |
|
|
1488 | warn "end emergency map save\n"; |
|
|
1489 | }; |
|
|
1490 | |
|
|
1491 | warn "leave emergency perl save\n"; |
|
|
1492 | } |
|
|
1493 | |
|
|
1494 | package cf; |
|
|
1495 | |
|
|
1496 | =back |
|
|
1497 | |
789 | |
1498 | |
790 | =head3 cf::object::player |
1499 | =head3 cf::object::player |
791 | |
1500 | |
792 | =over 4 |
1501 | =over 4 |
793 | |
1502 | |
… | |
… | |
829 | (ref $cf::CFG{"may_$access"} |
1538 | (ref $cf::CFG{"may_$access"} |
830 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1539 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
831 | : $cf::CFG{"may_$access"}) |
1540 | : $cf::CFG{"may_$access"}) |
832 | } |
1541 | } |
833 | |
1542 | |
|
|
1543 | =item $player_object->enter_link |
|
|
1544 | |
|
|
1545 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1546 | |
|
|
1547 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1548 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1549 | |
|
|
1550 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1551 | |
|
|
1552 | Moves the player out of the specila link map onto the given map. If the |
|
|
1553 | map is not valid (or omitted), the player will be moved back to the |
|
|
1554 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1555 | to the emergency map position. |
|
|
1556 | |
|
|
1557 | Might block. |
|
|
1558 | |
|
|
1559 | =cut |
|
|
1560 | |
|
|
1561 | sub cf::object::player::enter_link { |
|
|
1562 | my ($self) = @_; |
|
|
1563 | |
|
|
1564 | $self->deactivate_recursive; |
|
|
1565 | |
|
|
1566 | return if $self->map == $LINK_MAP; |
|
|
1567 | |
|
|
1568 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
|
|
1569 | if $self->map; |
|
|
1570 | |
|
|
1571 | $self->enter_map ($LINK_MAP, 20, 20); |
|
|
1572 | } |
|
|
1573 | |
|
|
1574 | sub cf::object::player::leave_link { |
|
|
1575 | my ($self, $map, $x, $y) = @_; |
|
|
1576 | |
|
|
1577 | my $link_pos = delete $self->{_link_pos}; |
|
|
1578 | |
|
|
1579 | unless ($map) { |
|
|
1580 | # restore original map position |
|
|
1581 | ($map, $x, $y) = @{ $link_pos || [] }; |
|
|
1582 | $map = cf::map::find $map; |
|
|
1583 | |
|
|
1584 | unless ($map) { |
|
|
1585 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
|
|
1586 | $map = cf::map::find $map |
|
|
1587 | or die "FATAL: cannot load emergency map\n"; |
|
|
1588 | } |
|
|
1589 | } |
|
|
1590 | |
|
|
1591 | ($x, $y) = (-1, -1) |
|
|
1592 | unless (defined $x) && (defined $y); |
|
|
1593 | |
|
|
1594 | # use -1 or undef as default coordinates, not 0, 0 |
|
|
1595 | ($x, $y) = ($map->enter_x, $map->enter_y) |
|
|
1596 | if $x <=0 && $y <= 0; |
|
|
1597 | |
|
|
1598 | $map->load; |
|
|
1599 | |
|
|
1600 | return unless $self->contr->active; |
|
|
1601 | $self->activate_recursive; |
|
|
1602 | $self->enter_map ($map, $x, $y); |
|
|
1603 | } |
|
|
1604 | |
|
|
1605 | cf::player->attach ( |
|
|
1606 | on_logout => sub { |
|
|
1607 | my ($pl) = @_; |
|
|
1608 | |
|
|
1609 | # abort map switching before logout |
|
|
1610 | if ($pl->ob->{_link_pos}) { |
|
|
1611 | cf::sync_job { |
|
|
1612 | $pl->ob->leave_link |
|
|
1613 | }; |
|
|
1614 | } |
|
|
1615 | }, |
|
|
1616 | on_login => sub { |
|
|
1617 | my ($pl) = @_; |
|
|
1618 | |
|
|
1619 | # try to abort aborted map switching on player login :) |
|
|
1620 | # should happen only on crashes |
|
|
1621 | if ($pl->ob->{_link_pos}) { |
|
|
1622 | $pl->ob->enter_link; |
|
|
1623 | (async { |
|
|
1624 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1625 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1626 | $pl->ob->reply (undef, |
|
|
1627 | "There was an internal problem at your last logout, " |
|
|
1628 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1629 | cf::NDI_RED); |
|
|
1630 | Coro::Timer::sleep 1; |
|
|
1631 | $pl->ob->leave_link; |
|
|
1632 | })->prio (2); |
|
|
1633 | } |
|
|
1634 | }, |
|
|
1635 | ); |
|
|
1636 | |
|
|
1637 | =item $player_object->goto ($path, $x, $y) |
|
|
1638 | |
|
|
1639 | =cut |
|
|
1640 | |
|
|
1641 | sub cf::object::player::goto { |
|
|
1642 | my ($self, $path, $x, $y) = @_; |
|
|
1643 | |
|
|
1644 | $self->enter_link; |
|
|
1645 | |
|
|
1646 | (async { |
|
|
1647 | $path = new cf::path $path; |
|
|
1648 | |
|
|
1649 | my $map = cf::map::find $path->as_string; |
|
|
1650 | $map = $map->customise_for ($self) if $map; |
|
|
1651 | |
|
|
1652 | # warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1653 | # if $map; |
|
|
1654 | |
|
|
1655 | $map or $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1656 | |
|
|
1657 | $self->leave_link ($map, $x, $y); |
|
|
1658 | })->prio (1); |
|
|
1659 | } |
|
|
1660 | |
|
|
1661 | =item $player_object->enter_exit ($exit_object) |
|
|
1662 | |
|
|
1663 | =cut |
|
|
1664 | |
|
|
1665 | sub parse_random_map_params { |
|
|
1666 | my ($spec) = @_; |
|
|
1667 | |
|
|
1668 | my $rmp = { # defaults |
|
|
1669 | xsize => 10, |
|
|
1670 | ysize => 10, |
|
|
1671 | }; |
|
|
1672 | |
|
|
1673 | for (split /\n/, $spec) { |
|
|
1674 | my ($k, $v) = split /\s+/, $_, 2; |
|
|
1675 | |
|
|
1676 | $rmp->{lc $k} = $v if (length $k) && (length $v); |
|
|
1677 | } |
|
|
1678 | |
|
|
1679 | $rmp |
|
|
1680 | } |
|
|
1681 | |
|
|
1682 | sub prepare_random_map { |
|
|
1683 | my ($exit) = @_; |
|
|
1684 | |
|
|
1685 | # all this does is basically replace the /! path by |
|
|
1686 | # a new random map path (?random/...) with a seed |
|
|
1687 | # that depends on the exit object |
|
|
1688 | |
|
|
1689 | my $rmp = parse_random_map_params $exit->msg; |
|
|
1690 | |
|
|
1691 | if ($exit->map) { |
|
|
1692 | $rmp->{region} = $exit->map->region_name; |
|
|
1693 | $rmp->{origin_map} = $exit->map->path; |
|
|
1694 | $rmp->{origin_x} = $exit->x; |
|
|
1695 | $rmp->{origin_y} = $exit->y; |
|
|
1696 | } |
|
|
1697 | |
|
|
1698 | $rmp->{random_seed} ||= $exit->random_seed; |
|
|
1699 | |
|
|
1700 | my $data = cf::to_json $rmp; |
|
|
1701 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1702 | |
|
|
1703 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
|
|
1704 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1705 | |
|
|
1706 | $exit->slaying ("?random/$md5"); |
|
|
1707 | $exit->msg (undef); |
|
|
1708 | } |
|
|
1709 | } |
|
|
1710 | |
|
|
1711 | sub cf::object::player::enter_exit { |
|
|
1712 | my ($self, $exit) = @_; |
|
|
1713 | |
|
|
1714 | return unless $self->type == cf::PLAYER; |
|
|
1715 | |
|
|
1716 | $self->enter_link; |
|
|
1717 | |
|
|
1718 | (async { |
|
|
1719 | $self->deactivate_recursive; # just to be sure |
|
|
1720 | unless (eval { |
|
|
1721 | prepare_random_map $exit |
|
|
1722 | if $exit->slaying eq "/!"; |
|
|
1723 | |
|
|
1724 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1725 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1726 | |
|
|
1727 | 1; |
|
|
1728 | }) { |
|
|
1729 | $self->message ("Something went wrong deep within the crossfire server. " |
|
|
1730 | . "I'll try to bring you back to the map you were before. " |
|
|
1731 | . "Please report this to the dungeon master", |
|
|
1732 | cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1733 | |
|
|
1734 | warn "ERROR in enter_exit: $@"; |
|
|
1735 | $self->leave_link; |
|
|
1736 | } |
|
|
1737 | })->prio (1); |
|
|
1738 | } |
|
|
1739 | |
834 | =head3 cf::client |
1740 | =head3 cf::client |
835 | |
1741 | |
836 | =over 4 |
1742 | =over 4 |
837 | |
1743 | |
838 | =item $client->send_drawinfo ($text, $flags) |
1744 | =item $client->send_drawinfo ($text, $flags) |
… | |
… | |
881 | on_reply => sub { |
1787 | on_reply => sub { |
882 | my ($ns, $msg) = @_; |
1788 | my ($ns, $msg) = @_; |
883 | |
1789 | |
884 | # this weird shuffling is so that direct followup queries |
1790 | # this weird shuffling is so that direct followup queries |
885 | # get handled first |
1791 | # get handled first |
886 | my $queue = delete $ns->{query_queue}; |
1792 | my $queue = delete $ns->{query_queue} |
|
|
1793 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
887 | |
1794 | |
888 | (shift @$queue)->[1]->($msg); |
1795 | (shift @$queue)->[1]->($msg); |
889 | |
1796 | |
890 | push @{ $ns->{query_queue} }, @$queue; |
1797 | push @{ $ns->{query_queue} }, @$queue; |
891 | |
1798 | |
… | |
… | |
897 | } |
1804 | } |
898 | } |
1805 | } |
899 | }, |
1806 | }, |
900 | ); |
1807 | ); |
901 | |
1808 | |
902 | =item $client->coro (\&cb) |
1809 | =item $client->async (\&cb) |
903 | |
1810 | |
904 | Create a new coroutine, running the specified callback. The coroutine will |
1811 | Create a new coroutine, running the specified callback. The coroutine will |
905 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1812 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
906 | or loss of connection). |
1813 | or loss of connection). |
907 | |
1814 | |
908 | =cut |
1815 | =cut |
909 | |
1816 | |
910 | sub cf::client::coro { |
1817 | sub cf::client::async { |
911 | my ($self, $cb) = @_; |
1818 | my ($self, $cb) = @_; |
912 | |
1819 | |
913 | my $coro; $coro = async { |
1820 | my $coro = &Coro::async ($cb); |
914 | eval { |
1821 | |
915 | $cb->(); |
1822 | $coro->on_destroy (sub { |
916 | }; |
|
|
917 | warn $@ if $@; |
|
|
918 | delete $self->{_coro}{$coro+0}; |
1823 | delete $self->{_coro}{$coro+0}; |
919 | }; |
1824 | }); |
920 | |
1825 | |
921 | $self->{_coro}{$coro+0} = $coro; |
1826 | $self->{_coro}{$coro+0} = $coro; |
|
|
1827 | |
|
|
1828 | $coro |
922 | } |
1829 | } |
923 | |
1830 | |
924 | cf::client->attach ( |
1831 | cf::client->attach ( |
925 | on_destroy => sub { |
1832 | on_destroy => sub { |
926 | my ($ns) = @_; |
1833 | my ($ns) = @_; |
… | |
… | |
1090 | |
1997 | |
1091 | { |
1998 | { |
1092 | my $path = cf::localdir . "/database.pst"; |
1999 | my $path = cf::localdir . "/database.pst"; |
1093 | |
2000 | |
1094 | sub db_load() { |
2001 | sub db_load() { |
1095 | warn "loading database $path\n";#d# remove later |
|
|
1096 | $DB = stat $path ? Storable::retrieve $path : { }; |
2002 | $DB = stat $path ? Storable::retrieve $path : { }; |
1097 | } |
2003 | } |
1098 | |
2004 | |
1099 | my $pid; |
2005 | my $pid; |
1100 | |
2006 | |
1101 | sub db_save() { |
2007 | sub db_save() { |
1102 | warn "saving database $path\n";#d# remove later |
|
|
1103 | waitpid $pid, 0 if $pid; |
2008 | waitpid $pid, 0 if $pid; |
1104 | if (0 == ($pid = fork)) { |
2009 | if (0 == ($pid = fork)) { |
1105 | $DB->{_meta}{version} = 1; |
2010 | $DB->{_meta}{version} = 1; |
1106 | Storable::nstore $DB, "$path~"; |
2011 | Storable::nstore $DB, "$path~"; |
1107 | rename "$path~", $path; |
2012 | rename "$path~", $path; |
… | |
… | |
1155 | open my $fh, "<:utf8", cf::confdir . "/config" |
2060 | open my $fh, "<:utf8", cf::confdir . "/config" |
1156 | or return; |
2061 | or return; |
1157 | |
2062 | |
1158 | local $/; |
2063 | local $/; |
1159 | *CFG = YAML::Syck::Load <$fh>; |
2064 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2065 | |
|
|
2066 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2067 | |
|
|
2068 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2069 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2070 | |
|
|
2071 | if (exists $CFG{mlockall}) { |
|
|
2072 | eval { |
|
|
2073 | $CFG{mlockall} ? &mlockall : &munlockall |
|
|
2074 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2075 | }; |
|
|
2076 | warn $@ if $@; |
|
|
2077 | } |
1160 | } |
2078 | } |
1161 | |
2079 | |
1162 | sub main { |
2080 | sub main { |
|
|
2081 | # we must not ever block the main coroutine |
|
|
2082 | local $Coro::idle = sub { |
|
|
2083 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2084 | async { Event::one_event }; |
|
|
2085 | }; |
|
|
2086 | |
1163 | cfg_load; |
2087 | cfg_load; |
1164 | db_load; |
2088 | db_load; |
1165 | load_extensions; |
2089 | load_extensions; |
1166 | Event::loop; |
2090 | Event::loop; |
1167 | } |
2091 | } |
1168 | |
2092 | |
1169 | ############################################################################# |
2093 | ############################################################################# |
1170 | # initialisation |
2094 | # initialisation |
1171 | |
2095 | |
1172 | sub _perl_reload(&) { |
2096 | sub reload() { |
1173 | my ($msg) = @_; |
2097 | # can/must only be called in main |
|
|
2098 | if ($Coro::current != $Coro::main) { |
|
|
2099 | warn "can only reload from main coroutine\n"; |
|
|
2100 | return; |
|
|
2101 | } |
1174 | |
2102 | |
1175 | $msg->("reloading..."); |
2103 | warn "reloading..."; |
|
|
2104 | |
|
|
2105 | my $guard = freeze_mainloop; |
|
|
2106 | cf::emergency_save; |
1176 | |
2107 | |
1177 | eval { |
2108 | eval { |
|
|
2109 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
2110 | |
1178 | # cancel all watchers |
2111 | # cancel all watchers |
1179 | for (Event::all_watchers) { |
2112 | for (Event::all_watchers) { |
1180 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2113 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1181 | } |
2114 | } |
1182 | |
2115 | |
|
|
2116 | # cancel all extension coros |
|
|
2117 | $_->cancel for values %EXT_CORO; |
|
|
2118 | %EXT_CORO = (); |
|
|
2119 | |
1183 | # unload all extensions |
2120 | # unload all extensions |
1184 | for (@exts) { |
2121 | for (@exts) { |
1185 | $msg->("unloading <$_>"); |
2122 | warn "unloading <$_>"; |
1186 | unload_extension $_; |
2123 | unload_extension $_; |
1187 | } |
2124 | } |
1188 | |
2125 | |
1189 | # unload all modules loaded from $LIBDIR |
2126 | # unload all modules loaded from $LIBDIR |
1190 | while (my ($k, $v) = each %INC) { |
2127 | while (my ($k, $v) = each %INC) { |
1191 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2128 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1192 | |
2129 | |
1193 | $msg->("removing <$k>"); |
2130 | warn "removing <$k>"; |
1194 | delete $INC{$k}; |
2131 | delete $INC{$k}; |
1195 | |
2132 | |
1196 | $k =~ s/\.pm$//; |
2133 | $k =~ s/\.pm$//; |
1197 | $k =~ s/\//::/g; |
2134 | $k =~ s/\//::/g; |
1198 | |
2135 | |
… | |
… | |
1203 | Symbol::delete_package $k; |
2140 | Symbol::delete_package $k; |
1204 | } |
2141 | } |
1205 | |
2142 | |
1206 | # sync database to disk |
2143 | # sync database to disk |
1207 | cf::db_sync; |
2144 | cf::db_sync; |
|
|
2145 | IO::AIO::flush; |
1208 | |
2146 | |
1209 | # get rid of safe::, as good as possible |
2147 | # get rid of safe::, as good as possible |
1210 | Symbol::delete_package "safe::$_" |
2148 | Symbol::delete_package "safe::$_" |
1211 | for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region); |
2149 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1212 | |
2150 | |
1213 | # remove register_script_function callbacks |
2151 | # remove register_script_function callbacks |
1214 | # TODO |
2152 | # TODO |
1215 | |
2153 | |
1216 | # unload cf.pm "a bit" |
2154 | # unload cf.pm "a bit" |
… | |
… | |
1219 | # don't, removes xs symbols, too, |
2157 | # don't, removes xs symbols, too, |
1220 | # and global variables created in xs |
2158 | # and global variables created in xs |
1221 | #Symbol::delete_package __PACKAGE__; |
2159 | #Symbol::delete_package __PACKAGE__; |
1222 | |
2160 | |
1223 | # reload cf.pm |
2161 | # reload cf.pm |
1224 | $msg->("reloading cf.pm"); |
2162 | warn "reloading cf.pm"; |
1225 | require cf; |
2163 | require cf; |
1226 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2164 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1227 | |
|
|
1228 | |
2165 | |
1229 | # load config and database again |
2166 | # load config and database again |
1230 | cf::cfg_load; |
2167 | cf::cfg_load; |
1231 | cf::db_load; |
2168 | cf::db_load; |
1232 | |
2169 | |
1233 | # load extensions |
2170 | # load extensions |
1234 | $msg->("load extensions"); |
2171 | warn "load extensions"; |
1235 | cf::load_extensions; |
2172 | cf::load_extensions; |
1236 | |
2173 | |
1237 | # reattach attachments to objects |
2174 | # reattach attachments to objects |
1238 | $msg->("reattach"); |
2175 | warn "reattach"; |
1239 | _global_reattach; |
2176 | _global_reattach; |
|
|
2177 | reattach $_ for values %MAP; |
1240 | }; |
2178 | }; |
1241 | $msg->($@) if $@; |
|
|
1242 | |
2179 | |
1243 | $msg->("reloaded"); |
2180 | if ($@) { |
|
|
2181 | warn $@; |
|
|
2182 | warn "error while reloading, exiting."; |
|
|
2183 | exit 1; |
|
|
2184 | } |
|
|
2185 | |
|
|
2186 | warn "reloaded successfully"; |
1244 | }; |
2187 | }; |
1245 | |
2188 | |
1246 | sub perl_reload() { |
2189 | ############################################################################# |
1247 | _perl_reload { |
2190 | |
1248 | warn $_[0]; |
2191 | unless ($LINK_MAP) { |
1249 | print "$_[0]\n"; |
2192 | $LINK_MAP = cf::map::new; |
1250 | }; |
2193 | |
|
|
2194 | $LINK_MAP->width (41); |
|
|
2195 | $LINK_MAP->height (41); |
|
|
2196 | $LINK_MAP->alloc; |
|
|
2197 | $LINK_MAP->path ("{link}"); |
|
|
2198 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2199 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2200 | |
|
|
2201 | # dirty hack because... archetypes are not yet loaded |
|
|
2202 | Event->timer ( |
|
|
2203 | after => 10, |
|
|
2204 | cb => sub { |
|
|
2205 | $_[0]->w->cancel; |
|
|
2206 | |
|
|
2207 | # provide some exits "home" |
|
|
2208 | my $exit = cf::object::new "exit"; |
|
|
2209 | |
|
|
2210 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2211 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2212 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2213 | |
|
|
2214 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2215 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2216 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2217 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2218 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2219 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2220 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2221 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2222 | |
|
|
2223 | $exit->destroy; |
|
|
2224 | }); |
|
|
2225 | |
|
|
2226 | $LINK_MAP->{deny_save} = 1; |
|
|
2227 | $LINK_MAP->{deny_reset} = 1; |
|
|
2228 | |
|
|
2229 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
1251 | } |
2230 | } |
1252 | |
2231 | |
1253 | register "<global>", __PACKAGE__; |
2232 | register "<global>", __PACKAGE__; |
1254 | |
2233 | |
1255 | register_command "perl-reload" => sub { |
2234 | register_command "reload" => sub { |
1256 | my ($who, $arg) = @_; |
2235 | my ($who, $arg) = @_; |
1257 | |
2236 | |
1258 | if ($who->flag (FLAG_WIZ)) { |
2237 | if ($who->flag (FLAG_WIZ)) { |
1259 | _perl_reload { |
2238 | $who->message ("start of reload."); |
1260 | warn $_[0]; |
2239 | reload; |
1261 | $who->message ($_[0]); |
2240 | $who->message ("end of reload."); |
1262 | }; |
|
|
1263 | } |
2241 | } |
1264 | }; |
2242 | }; |
1265 | |
2243 | |
1266 | unshift @INC, $LIBDIR; |
2244 | unshift @INC, $LIBDIR; |
1267 | |
2245 | |
1268 | $TICK_WATCHER = Event->timer ( |
2246 | $TICK_WATCHER = Event->timer ( |
|
|
2247 | reentrant => 0, |
1269 | prio => 0, |
2248 | prio => 0, |
1270 | at => $NEXT_TICK || 1, |
2249 | at => $NEXT_TICK || $TICK, |
1271 | data => WF_AUTOCANCEL, |
2250 | data => WF_AUTOCANCEL, |
1272 | cb => sub { |
2251 | cb => sub { |
1273 | cf::server_tick; # one server iteration |
2252 | cf::server_tick; # one server iteration |
1274 | |
2253 | $RUNTIME += $TICK; |
1275 | my $NOW = Event::time; |
|
|
1276 | $NEXT_TICK += $TICK; |
2254 | $NEXT_TICK += $TICK; |
1277 | |
2255 | |
1278 | # if we are delayed by four ticks or more, skip them all |
2256 | # if we are delayed by four ticks or more, skip them all |
1279 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2257 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1280 | |
2258 | |
1281 | $TICK_WATCHER->at ($NEXT_TICK); |
2259 | $TICK_WATCHER->at ($NEXT_TICK); |
1282 | $TICK_WATCHER->start; |
2260 | $TICK_WATCHER->start; |
1283 | }, |
2261 | }, |
1284 | ); |
2262 | ); |
1285 | |
2263 | |
1286 | IO::AIO::max_poll_time $TICK * 0.2; |
2264 | IO::AIO::max_poll_time $TICK * 0.2; |
1287 | |
2265 | |
|
|
2266 | Event->io ( |
1288 | Event->io (fd => IO::AIO::poll_fileno, |
2267 | fd => IO::AIO::poll_fileno, |
1289 | poll => 'r', |
2268 | poll => 'r', |
1290 | prio => 5, |
2269 | prio => 5, |
1291 | data => WF_AUTOCANCEL, |
2270 | data => WF_AUTOCANCEL, |
1292 | cb => \&IO::AIO::poll_cb); |
2271 | cb => \&IO::AIO::poll_cb, |
|
|
2272 | ); |
|
|
2273 | |
|
|
2274 | Event->timer ( |
|
|
2275 | data => WF_AUTOCANCEL, |
|
|
2276 | after => 0, |
|
|
2277 | interval => 10, |
|
|
2278 | cb => sub { |
|
|
2279 | (Coro::unblock_sub { |
|
|
2280 | write_runtime |
|
|
2281 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2282 | })->(); |
|
|
2283 | }, |
|
|
2284 | ); |
|
|
2285 | |
|
|
2286 | END { cf::emergency_save } |
1293 | |
2287 | |
1294 | 1 |
2288 | 1 |
1295 | |
2289 | |