… | |
… | |
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 | |
|
|
19 | use IO::AIO; |
18 | use Coro::AIO; |
|
|
19 | |
|
|
20 | use Digest::MD5; |
|
|
21 | use Fcntl; |
|
|
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 (2); # 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 = (); |
34 | our %EXTCMD = (); |
37 | our %EXTCMD = (); |
35 | |
38 | |
36 | _init_vars; |
|
|
37 | |
|
|
38 | our @EVENT; |
39 | our @EVENT; |
39 | our $LIBDIR = datadir . "/ext"; |
40 | our $LIBDIR = datadir . "/ext"; |
40 | |
41 | |
41 | our $TICK = MAX_TIME * 1e-6; |
42 | our $TICK = MAX_TIME * 1e-6; |
42 | our $TICK_WATCHER; |
43 | our $TICK_WATCHER; |
43 | our $NEXT_TICK; |
44 | our $NEXT_TICK; |
|
|
45 | our $NOW; |
44 | |
46 | |
45 | our %CFG; |
47 | our %CFG; |
46 | |
48 | |
47 | our $UPTIME; $UPTIME ||= time; |
49 | our $UPTIME; $UPTIME ||= time; |
|
|
50 | our $RUNTIME; |
|
|
51 | |
|
|
52 | our %MAP; # all maps |
|
|
53 | our $LINK_MAP; # the special {link} map |
|
|
54 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
55 | our %EXT_CORO; |
|
|
56 | |
|
|
57 | binmode STDOUT; |
|
|
58 | binmode STDERR; |
|
|
59 | |
|
|
60 | # read virtual server time, if available |
|
|
61 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
|
|
62 | open my $fh, "<", cf::localdir . "/runtime" |
|
|
63 | or die "unable to read runtime file: $!"; |
|
|
64 | $RUNTIME = <$fh> + 0.; |
|
|
65 | } |
|
|
66 | |
|
|
67 | mkdir cf::localdir; |
|
|
68 | mkdir cf::localdir . "/" . cf::playerdir; |
|
|
69 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
70 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
71 | mkdir $RANDOM_MAPS; |
|
|
72 | |
|
|
73 | # a special map that is always available |
|
|
74 | our $LINK_MAP; |
|
|
75 | our $EMERGENCY_POSITION; |
48 | |
76 | |
49 | ############################################################################# |
77 | ############################################################################# |
50 | |
78 | |
51 | =head2 GLOBAL VARIABLES |
79 | =head2 GLOBAL VARIABLES |
52 | |
80 | |
53 | =over 4 |
81 | =over 4 |
54 | |
82 | |
55 | =item $cf::UPTIME |
83 | =item $cf::UPTIME |
56 | |
84 | |
57 | The timestamp of the server start (so not actually an uptime). |
85 | The timestamp of the server start (so not actually an uptime). |
|
|
86 | |
|
|
87 | =item $cf::RUNTIME |
|
|
88 | |
|
|
89 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
|
|
90 | every server tick. |
58 | |
91 | |
59 | =item $cf::LIBDIR |
92 | =item $cf::LIBDIR |
60 | |
93 | |
61 | The perl library directory, where extensions and cf-specific modules can |
94 | The perl library directory, where extensions and cf-specific modules can |
62 | be found. It will be added to C<@INC> automatically. |
95 | be found. It will be added to C<@INC> automatically. |
|
|
96 | |
|
|
97 | =item $cf::NOW |
|
|
98 | |
|
|
99 | The time of the last (current) server tick. |
63 | |
100 | |
64 | =item $cf::TICK |
101 | =item $cf::TICK |
65 | |
102 | |
66 | The interval between server ticks, in seconds. |
103 | The interval between server ticks, in seconds. |
67 | |
104 | |
… | |
… | |
75 | =cut |
112 | =cut |
76 | |
113 | |
77 | BEGIN { |
114 | BEGIN { |
78 | *CORE::GLOBAL::warn = sub { |
115 | *CORE::GLOBAL::warn = sub { |
79 | my $msg = join "", @_; |
116 | my $msg = join "", @_; |
|
|
117 | utf8::encode $msg; |
|
|
118 | |
80 | $msg .= "\n" |
119 | $msg .= "\n" |
81 | unless $msg =~ /\n$/; |
120 | unless $msg =~ /\n$/; |
82 | |
121 | |
83 | print STDERR "cfperl: $msg"; |
|
|
84 | LOG llevError, "cfperl: $msg"; |
122 | LOG llevError, "cfperl: $msg"; |
85 | }; |
123 | }; |
86 | } |
124 | } |
87 | |
125 | |
88 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
126 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
93 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
131 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
94 | |
132 | |
95 | # we bless all objects into (empty) derived classes to force a method lookup |
133 | # we bless all objects into (empty) derived classes to force a method lookup |
96 | # within the Safe compartment. |
134 | # within the Safe compartment. |
97 | for my $pkg (qw( |
135 | for my $pkg (qw( |
98 | cf::global |
136 | cf::global cf::attachable |
99 | cf::object cf::object::player |
137 | cf::object cf::object::player |
100 | cf::client cf::player |
138 | cf::client cf::player |
101 | cf::arch cf::living |
139 | cf::arch cf::living |
102 | cf::map cf::party cf::region |
140 | cf::map cf::party cf::region |
103 | )) { |
141 | )) { |
… | |
… | |
141 | sub to_json($) { |
179 | sub to_json($) { |
142 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
180 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
143 | JSON::Syck::Dump $_[0] |
181 | JSON::Syck::Dump $_[0] |
144 | } |
182 | } |
145 | |
183 | |
|
|
184 | =item cf::lock_wait $string |
|
|
185 | |
|
|
186 | Wait until the given lock is available. See cf::lock_acquire. |
|
|
187 | |
|
|
188 | =item my $lock = cf::lock_acquire $string |
|
|
189 | |
|
|
190 | Wait until the given lock is available and then acquires it and returns |
|
|
191 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
|
|
192 | for example when the coroutine gets canceled), the lock is automatically |
|
|
193 | returned. |
|
|
194 | |
|
|
195 | Lock names should begin with a unique identifier (for example, cf::map::find |
|
|
196 | uses map_find and cf::map::load uses map_load). |
|
|
197 | |
|
|
198 | =cut |
|
|
199 | |
|
|
200 | our %LOCK; |
|
|
201 | |
|
|
202 | sub lock_wait($) { |
|
|
203 | my ($key) = @_; |
|
|
204 | |
|
|
205 | # wait for lock, if any |
|
|
206 | while ($LOCK{$key}) { |
|
|
207 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
208 | Coro::schedule; |
|
|
209 | } |
|
|
210 | } |
|
|
211 | |
|
|
212 | sub lock_acquire($) { |
|
|
213 | my ($key) = @_; |
|
|
214 | |
|
|
215 | # wait, to be sure we are not locked |
|
|
216 | lock_wait $key; |
|
|
217 | |
|
|
218 | $LOCK{$key} = []; |
|
|
219 | |
|
|
220 | Coro::guard { |
|
|
221 | # wake up all waiters, to be on the safe side |
|
|
222 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
223 | } |
|
|
224 | } |
|
|
225 | |
|
|
226 | =item cf::async { BLOCK } |
|
|
227 | |
|
|
228 | Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the |
|
|
229 | error instead of exiting the server in case of a problem. |
|
|
230 | |
|
|
231 | =cut |
|
|
232 | |
|
|
233 | sub async(&) { |
|
|
234 | my ($cb) = @_; |
|
|
235 | |
|
|
236 | Coro::async { |
|
|
237 | eval { $cb->() }; |
|
|
238 | warn $@ if $@; |
|
|
239 | } |
|
|
240 | } |
|
|
241 | |
|
|
242 | sub freeze_mainloop { |
|
|
243 | return unless $TICK_WATCHER->is_active; |
|
|
244 | |
|
|
245 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
|
|
246 | $TICK_WATCHER->stop; |
|
|
247 | $guard |
|
|
248 | } |
|
|
249 | |
|
|
250 | =item cf::sync_job { BLOCK } |
|
|
251 | |
|
|
252 | The design of crossfire+ requires that the main coro ($Coro::main) is |
|
|
253 | always able to handle events or runnable, as crossfire+ is only partly |
|
|
254 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
|
|
255 | |
|
|
256 | If it must be done, put the blocking parts into C<sync_job>. This will run |
|
|
257 | the given BLOCK in another coroutine while waiting for the result. The |
|
|
258 | server will be frozen during this time, so the block should either finish |
|
|
259 | fast or be very important. |
|
|
260 | |
|
|
261 | =cut |
|
|
262 | |
|
|
263 | sub sync_job(&) { |
|
|
264 | my ($job) = @_; |
|
|
265 | |
|
|
266 | if ($Coro::current == $Coro::main) { |
|
|
267 | # this is the main coro, too bad, we have to block |
|
|
268 | # till the operation succeeds, freezing the server :/ |
|
|
269 | |
|
|
270 | # TODO: use suspend/resume instead |
|
|
271 | # (but this is cancel-safe) |
|
|
272 | my $freeze_guard = freeze_mainloop; |
|
|
273 | |
|
|
274 | my $busy = 1; |
|
|
275 | my @res; |
|
|
276 | |
|
|
277 | (Coro::async { |
|
|
278 | @res = eval { $job->() }; |
|
|
279 | warn $@ if $@; |
|
|
280 | undef $busy; |
|
|
281 | })->prio (Coro::PRIO_MAX); |
|
|
282 | |
|
|
283 | while ($busy) { |
|
|
284 | Coro::cede_notself; |
|
|
285 | Event::one_event unless Coro::nready; |
|
|
286 | } |
|
|
287 | |
|
|
288 | wantarray ? @res : $res[0] |
|
|
289 | } else { |
|
|
290 | # we are in another coroutine, how wonderful, everything just works |
|
|
291 | |
|
|
292 | $job->() |
|
|
293 | } |
|
|
294 | } |
|
|
295 | |
|
|
296 | =item $coro = cf::coro { BLOCK } |
|
|
297 | |
|
|
298 | Creates and returns a new coro. This coro is automcatially being canceled |
|
|
299 | when the extension calling this is being unloaded. |
|
|
300 | |
|
|
301 | =cut |
|
|
302 | |
|
|
303 | sub coro(&) { |
|
|
304 | my $cb = shift; |
|
|
305 | |
|
|
306 | my $coro = &cf::async ($cb); |
|
|
307 | |
|
|
308 | $coro->on_destroy (sub { |
|
|
309 | delete $EXT_CORO{$coro+0}; |
|
|
310 | }); |
|
|
311 | $EXT_CORO{$coro+0} = $coro; |
|
|
312 | |
|
|
313 | $coro |
|
|
314 | } |
|
|
315 | |
|
|
316 | sub write_runtime { |
|
|
317 | my $runtime = cf::localdir . "/runtime"; |
|
|
318 | |
|
|
319 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
320 | or return; |
|
|
321 | |
|
|
322 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
|
|
323 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
324 | and return; |
|
|
325 | |
|
|
326 | aio_fsync $fh |
|
|
327 | and return; |
|
|
328 | |
|
|
329 | close $fh |
|
|
330 | or return; |
|
|
331 | |
|
|
332 | aio_rename "$runtime~", $runtime |
|
|
333 | and return; |
|
|
334 | |
|
|
335 | 1 |
|
|
336 | } |
|
|
337 | |
146 | =back |
338 | =back |
147 | |
339 | |
148 | =cut |
340 | =cut |
|
|
341 | |
|
|
342 | ############################################################################# |
|
|
343 | |
|
|
344 | package cf::path; |
|
|
345 | |
|
|
346 | sub new { |
|
|
347 | my ($class, $path, $base) = @_; |
|
|
348 | |
|
|
349 | $path = $path->as_string if ref $path; |
|
|
350 | |
|
|
351 | my $self = bless { }, $class; |
|
|
352 | |
|
|
353 | # {... are special paths that are not touched |
|
|
354 | # ?xxx/... are special absolute paths |
|
|
355 | # ?random/... random maps |
|
|
356 | # /! non-realised random map exit |
|
|
357 | # /... normal maps |
|
|
358 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
359 | # ~user/... per-player map of a specific user |
|
|
360 | |
|
|
361 | if ($path =~ /^{/) { |
|
|
362 | # fine as it is |
|
|
363 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
364 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
365 | $self->{random} = cf::from_json $data; |
|
|
366 | } else { |
|
|
367 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
368 | $self->{user_rel} = 1; |
|
|
369 | |
|
|
370 | if (defined $1) { |
|
|
371 | $self->{user} = $1; |
|
|
372 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
373 | $self->{user} = $1; |
|
|
374 | } else { |
|
|
375 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
376 | } |
|
|
377 | } elsif ($path =~ /^\//) { |
|
|
378 | # already absolute |
|
|
379 | } else { |
|
|
380 | $base =~ s{[^/]+/?$}{}; |
|
|
381 | return $class->new ("$base/$path"); |
|
|
382 | } |
|
|
383 | |
|
|
384 | for ($path) { |
|
|
385 | redo if s{/\.?/}{/}; |
|
|
386 | redo if s{/[^/]+/\.\./}{/}; |
|
|
387 | } |
|
|
388 | } |
|
|
389 | |
|
|
390 | $self->{path} = $path; |
|
|
391 | |
|
|
392 | $self |
|
|
393 | } |
|
|
394 | |
|
|
395 | # the name / primary key / in-game path |
|
|
396 | sub as_string { |
|
|
397 | my ($self) = @_; |
|
|
398 | |
|
|
399 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
400 | : $self->{random} ? "?random/$self->{path}" |
|
|
401 | : $self->{path} |
|
|
402 | } |
|
|
403 | |
|
|
404 | # the displayed name, this is a one way mapping |
|
|
405 | sub visible_name { |
|
|
406 | my ($self) = @_; |
|
|
407 | |
|
|
408 | # if (my $rmp = $self->{random}) { |
|
|
409 | # # todo: be more intelligent about this |
|
|
410 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
411 | # } else { |
|
|
412 | $self->as_string |
|
|
413 | # } |
|
|
414 | } |
|
|
415 | |
|
|
416 | # escape the /'s in the path |
|
|
417 | sub _escaped_path { |
|
|
418 | # ∕ is U+2215 |
|
|
419 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
420 | $path |
|
|
421 | } |
|
|
422 | |
|
|
423 | # the original (read-only) location |
|
|
424 | sub load_path { |
|
|
425 | my ($self) = @_; |
|
|
426 | |
|
|
427 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
428 | } |
|
|
429 | |
|
|
430 | # the temporary/swap location |
|
|
431 | sub save_path { |
|
|
432 | my ($self) = @_; |
|
|
433 | |
|
|
434 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
435 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
436 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
437 | } |
|
|
438 | |
|
|
439 | # the unique path, might be eq to save_path |
|
|
440 | sub uniq_path { |
|
|
441 | my ($self) = @_; |
|
|
442 | |
|
|
443 | $self->{user_rel} || $self->{random} |
|
|
444 | ? undef |
|
|
445 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
446 | } |
|
|
447 | |
|
|
448 | # return random map parameters, or undef |
|
|
449 | sub random_map_params { |
|
|
450 | my ($self) = @_; |
|
|
451 | |
|
|
452 | $self->{random} |
|
|
453 | } |
|
|
454 | |
|
|
455 | # this is somewhat ugly, but style maps do need special treatment |
|
|
456 | sub is_style_map { |
|
|
457 | $_[0]{path} =~ m{^/styles/} |
|
|
458 | } |
|
|
459 | |
|
|
460 | package cf; |
149 | |
461 | |
150 | ############################################################################# |
462 | ############################################################################# |
151 | |
463 | |
152 | =head2 ATTACHABLE OBJECTS |
464 | =head2 ATTACHABLE OBJECTS |
153 | |
465 | |
… | |
… | |
269 | exception. |
581 | exception. |
270 | |
582 | |
271 | =cut |
583 | =cut |
272 | |
584 | |
273 | # the following variables are defined in .xs and must not be re-created |
585 | # the following variables are defined in .xs and must not be re-created |
274 | our @CB_GLOBAL = (); # registry for all global events |
586 | our @CB_GLOBAL = (); # registry for all global events |
|
|
587 | our @CB_ATTACHABLE = (); # registry for all attachables |
275 | our @CB_OBJECT = (); # all objects (should not be used except in emergency) |
588 | our @CB_OBJECT = (); # all objects (should not be used except in emergency) |
276 | our @CB_PLAYER = (); |
589 | our @CB_PLAYER = (); |
277 | our @CB_CLIENT = (); |
590 | our @CB_CLIENT = (); |
278 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
591 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
279 | our @CB_MAP = (); |
592 | our @CB_MAP = (); |
280 | |
593 | |
281 | my %attachment; |
594 | my %attachment; |
282 | |
595 | |
283 | sub _attach_cb($$$$) { |
596 | sub _attach_cb($$$$) { |
284 | my ($registry, $event, $prio, $cb) = @_; |
597 | my ($registry, $event, $prio, $cb) = @_; |
… | |
… | |
289 | |
602 | |
290 | @{$registry->[$event]} = sort |
603 | @{$registry->[$event]} = sort |
291 | { $a->[0] cmp $b->[0] } |
604 | { $a->[0] cmp $b->[0] } |
292 | @{$registry->[$event] || []}, $cb; |
605 | @{$registry->[$event] || []}, $cb; |
293 | } |
606 | } |
|
|
607 | |
|
|
608 | # hack |
|
|
609 | my %attachable_klass = map +($_ => 1), KLASS_OBJECT, KLASS_CLIENT, KLASS_PLAYER, KLASS_MAP; |
294 | |
610 | |
295 | # attach handles attaching event callbacks |
611 | # attach handles attaching event callbacks |
296 | # the only thing the caller has to do is pass the correct |
612 | # the only thing the caller has to do is pass the correct |
297 | # registry (== where the callback attaches to). |
613 | # registry (== where the callback attaches to). |
298 | sub _attach { |
614 | sub _attach { |
… | |
… | |
300 | |
616 | |
301 | my $object_type; |
617 | my $object_type; |
302 | my $prio = 0; |
618 | my $prio = 0; |
303 | my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
619 | my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
304 | |
620 | |
|
|
621 | #TODO: get rid of this hack |
|
|
622 | if ($attachable_klass{$klass}) { |
|
|
623 | %cb_id = (%cb_id, map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == KLASS_ATTACHABLE, 0 .. $#EVENT); |
|
|
624 | } |
|
|
625 | |
305 | while (@arg) { |
626 | while (@arg) { |
306 | my $type = shift @arg; |
627 | my $type = shift @arg; |
307 | |
628 | |
308 | if ($type eq "prio") { |
629 | if ($type eq "prio") { |
309 | $prio = shift @arg; |
630 | $prio = shift @arg; |
… | |
… | |
384 | my ($obj, $name) = @_; |
705 | my ($obj, $name) = @_; |
385 | |
706 | |
386 | exists $obj->{_attachment}{$name} |
707 | exists $obj->{_attachment}{$name} |
387 | } |
708 | } |
388 | |
709 | |
389 | for my $klass (qw(GLOBAL OBJECT PLAYER CLIENT MAP)) { |
710 | for my $klass (qw(ATTACHABLE GLOBAL OBJECT PLAYER CLIENT MAP)) { |
390 | eval "#line " . __LINE__ . " 'cf.pm' |
711 | eval "#line " . __LINE__ . " 'cf.pm' |
391 | sub cf::\L$klass\E::_attach_registry { |
712 | sub cf::\L$klass\E::_attach_registry { |
392 | (\\\@CB_$klass, KLASS_$klass) |
713 | (\\\@CB_$klass, KLASS_$klass) |
393 | } |
714 | } |
394 | |
715 | |
… | |
… | |
447 | =cut |
768 | =cut |
448 | |
769 | |
449 | ############################################################################# |
770 | ############################################################################# |
450 | # object support |
771 | # object support |
451 | |
772 | |
452 | sub instantiate { |
|
|
453 | my ($obj, $data) = @_; |
|
|
454 | |
|
|
455 | $data = from_json $data; |
|
|
456 | |
|
|
457 | for (@$data) { |
|
|
458 | my ($name, $args) = @$_; |
|
|
459 | |
|
|
460 | $obj->attach ($name, %{$args || {} }); |
|
|
461 | } |
|
|
462 | } |
|
|
463 | |
|
|
464 | # basically do the same as instantiate, without calling instantiate |
|
|
465 | sub reattach { |
773 | sub reattach { |
|
|
774 | # basically do the same as instantiate, without calling instantiate |
466 | my ($obj) = @_; |
775 | my ($obj) = @_; |
|
|
776 | |
467 | my $registry = $obj->registry; |
777 | my $registry = $obj->registry; |
468 | |
778 | |
469 | @$registry = (); |
779 | @$registry = (); |
470 | |
780 | |
471 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
781 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
… | |
… | |
480 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
790 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
481 | } |
791 | } |
482 | } |
792 | } |
483 | } |
793 | } |
484 | |
794 | |
485 | sub object_freezer_save { |
795 | cf::attachable->attach ( |
486 | my ($filename, $rdata, $objs) = @_; |
|
|
487 | |
|
|
488 | if (length $$rdata) { |
|
|
489 | warn sprintf "saving %s (%d,%d)\n", |
|
|
490 | $filename, length $$rdata, scalar @$objs; |
|
|
491 | |
|
|
492 | if (open my $fh, ">:raw", "$filename~") { |
|
|
493 | chmod SAVE_MODE, $fh; |
|
|
494 | syswrite $fh, $$rdata; |
|
|
495 | close $fh; |
|
|
496 | |
|
|
497 | if (@$objs && open my $fh, ">:raw", "$filename.pst~") { |
|
|
498 | chmod SAVE_MODE, $fh; |
|
|
499 | syswrite $fh, Storable::nfreeze { version => 1, objs => $objs }; |
|
|
500 | close $fh; |
|
|
501 | rename "$filename.pst~", "$filename.pst"; |
|
|
502 | } else { |
|
|
503 | unlink "$filename.pst"; |
|
|
504 | } |
|
|
505 | |
|
|
506 | rename "$filename~", $filename; |
|
|
507 | } else { |
|
|
508 | warn "FATAL: $filename~: $!\n"; |
|
|
509 | } |
|
|
510 | } else { |
|
|
511 | unlink $filename; |
|
|
512 | unlink "$filename.pst"; |
|
|
513 | } |
|
|
514 | } |
|
|
515 | |
|
|
516 | sub object_freezer_as_string { |
|
|
517 | my ($rdata, $objs) = @_; |
|
|
518 | |
|
|
519 | use Data::Dumper; |
|
|
520 | |
|
|
521 | $$rdata . Dumper $objs |
|
|
522 | } |
|
|
523 | |
|
|
524 | sub object_thawer_load { |
|
|
525 | my ($filename) = @_; |
|
|
526 | |
|
|
527 | local $/; |
|
|
528 | |
|
|
529 | my $av; |
|
|
530 | |
|
|
531 | #TODO: use sysread etc. |
|
|
532 | if (open my $data, "<:raw:perlio", $filename) { |
|
|
533 | $data = <$data>; |
|
|
534 | if (open my $pst, "<:raw:perlio", "$filename.pst") { |
|
|
535 | $av = eval { (Storable::thaw <$pst>)->{objs} }; |
|
|
536 | } |
|
|
537 | return ($data, $av); |
|
|
538 | } |
|
|
539 | |
|
|
540 | () |
|
|
541 | } |
|
|
542 | |
|
|
543 | cf::object->attach ( |
|
|
544 | prio => -1000000, |
796 | prio => -1000000, |
|
|
797 | on_instantiate => sub { |
|
|
798 | my ($obj, $data) = @_; |
|
|
799 | |
|
|
800 | $data = from_json $data; |
|
|
801 | |
|
|
802 | for (@$data) { |
|
|
803 | my ($name, $args) = @$_; |
|
|
804 | |
|
|
805 | $obj->attach ($name, %{$args || {} }); |
|
|
806 | } |
|
|
807 | }, |
|
|
808 | on_reattach => \&reattach, |
545 | on_clone => sub { |
809 | on_clone => sub { |
546 | my ($src, $dst) = @_; |
810 | my ($src, $dst) = @_; |
547 | |
811 | |
548 | @{$dst->registry} = @{$src->registry}; |
812 | @{$dst->registry} = @{$src->registry}; |
549 | |
813 | |
… | |
… | |
551 | |
815 | |
552 | %{$dst->{_attachment}} = %{$src->{_attachment}} |
816 | %{$dst->{_attachment}} = %{$src->{_attachment}} |
553 | if exists $src->{_attachment}; |
817 | if exists $src->{_attachment}; |
554 | }, |
818 | }, |
555 | ); |
819 | ); |
|
|
820 | |
|
|
821 | sub object_freezer_save { |
|
|
822 | my ($filename, $rdata, $objs) = @_; |
|
|
823 | |
|
|
824 | sync_job { |
|
|
825 | if (length $$rdata) { |
|
|
826 | warn sprintf "saving %s (%d,%d)\n", |
|
|
827 | $filename, length $$rdata, scalar @$objs; |
|
|
828 | |
|
|
829 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
|
|
830 | chmod SAVE_MODE, $fh; |
|
|
831 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
|
|
832 | aio_fsync $fh; |
|
|
833 | close $fh; |
|
|
834 | |
|
|
835 | if (@$objs) { |
|
|
836 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
|
|
837 | chmod SAVE_MODE, $fh; |
|
|
838 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
|
|
839 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
840 | aio_fsync $fh; |
|
|
841 | close $fh; |
|
|
842 | aio_rename "$filename.pst~", "$filename.pst"; |
|
|
843 | } |
|
|
844 | } else { |
|
|
845 | aio_unlink "$filename.pst"; |
|
|
846 | } |
|
|
847 | |
|
|
848 | aio_rename "$filename~", $filename; |
|
|
849 | } else { |
|
|
850 | warn "FATAL: $filename~: $!\n"; |
|
|
851 | } |
|
|
852 | } else { |
|
|
853 | aio_unlink $filename; |
|
|
854 | aio_unlink "$filename.pst"; |
|
|
855 | } |
|
|
856 | } |
|
|
857 | } |
|
|
858 | |
|
|
859 | sub object_freezer_as_string { |
|
|
860 | my ($rdata, $objs) = @_; |
|
|
861 | |
|
|
862 | use Data::Dumper; |
|
|
863 | |
|
|
864 | $$rdata . Dumper $objs |
|
|
865 | } |
|
|
866 | |
|
|
867 | sub object_thawer_load { |
|
|
868 | my ($filename) = @_; |
|
|
869 | |
|
|
870 | my ($data, $av); |
|
|
871 | |
|
|
872 | (aio_load $filename, $data) >= 0 |
|
|
873 | or return; |
|
|
874 | |
|
|
875 | unless (aio_stat "$filename.pst") { |
|
|
876 | (aio_load "$filename.pst", $av) >= 0 |
|
|
877 | or return; |
|
|
878 | $av = eval { (Storable::thaw $av)->{objs} }; |
|
|
879 | } |
|
|
880 | |
|
|
881 | warn sprintf "loading %s (%d)\n", |
|
|
882 | $filename, length $data, scalar @{$av || []};#d# |
|
|
883 | return ($data, $av); |
|
|
884 | } |
556 | |
885 | |
557 | ############################################################################# |
886 | ############################################################################# |
558 | # command handling &c |
887 | # command handling &c |
559 | |
888 | |
560 | =item cf::register_command $name => \&callback($ob,$args); |
889 | =item cf::register_command $name => \&callback($ob,$args); |
… | |
… | |
780 | $self->send ("ext " . to_json \%msg); |
1109 | $self->send ("ext " . to_json \%msg); |
781 | } |
1110 | } |
782 | |
1111 | |
783 | =back |
1112 | =back |
784 | |
1113 | |
|
|
1114 | |
|
|
1115 | =head3 cf::map |
|
|
1116 | |
|
|
1117 | =over 4 |
|
|
1118 | |
|
|
1119 | =cut |
|
|
1120 | |
|
|
1121 | package cf::map; |
|
|
1122 | |
|
|
1123 | use Fcntl; |
|
|
1124 | use Coro::AIO; |
|
|
1125 | |
|
|
1126 | our $MAX_RESET = 3600; |
|
|
1127 | our $DEFAULT_RESET = 3000; |
|
|
1128 | |
|
|
1129 | sub generate_random_map { |
|
|
1130 | my ($path, $rmp) = @_; |
|
|
1131 | |
|
|
1132 | # mit "rum" bekleckern, nicht |
|
|
1133 | cf::map::_create_random_map |
|
|
1134 | $path, |
|
|
1135 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1136 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1137 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1138 | $rmp->{exit_on_final_map}, |
|
|
1139 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1140 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1141 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1142 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1143 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1144 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1145 | (cf::region::find $rmp->{region}) |
|
|
1146 | } |
|
|
1147 | |
|
|
1148 | # and all this just because we cannot iterate over |
|
|
1149 | # all maps in C++... |
|
|
1150 | sub change_all_map_light { |
|
|
1151 | my ($change) = @_; |
|
|
1152 | |
|
|
1153 | $_->change_map_light ($change) |
|
|
1154 | for grep $_->outdoor, values %cf::MAP; |
|
|
1155 | } |
|
|
1156 | |
|
|
1157 | sub try_load_header($) { |
|
|
1158 | my ($path) = @_; |
|
|
1159 | |
|
|
1160 | utf8::encode $path; |
|
|
1161 | aio_open $path, O_RDONLY, 0 |
|
|
1162 | or return; |
|
|
1163 | |
|
|
1164 | my $map = cf::map::new |
|
|
1165 | or return; |
|
|
1166 | |
|
|
1167 | # for better error messages only, will be overwritten |
|
|
1168 | $map->path ($path); |
|
|
1169 | |
|
|
1170 | $map->load_header ($path) |
|
|
1171 | or return; |
|
|
1172 | |
|
|
1173 | $map->{load_path} = $path; |
|
|
1174 | |
|
|
1175 | $map |
|
|
1176 | } |
|
|
1177 | |
|
|
1178 | sub find; |
|
|
1179 | sub find { |
|
|
1180 | my ($path, $origin) = @_; |
|
|
1181 | |
|
|
1182 | #warn "find<$path,$origin>\n";#d# |
|
|
1183 | |
|
|
1184 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1185 | my $key = $path->as_string; |
|
|
1186 | |
|
|
1187 | cf::lock_wait "map_find:$key"; |
|
|
1188 | |
|
|
1189 | $cf::MAP{$key} || do { |
|
|
1190 | my $guard = cf::lock_acquire "map_find:$key"; |
|
|
1191 | |
|
|
1192 | # do it the slow way |
|
|
1193 | my $map = try_load_header $path->save_path; |
|
|
1194 | |
|
|
1195 | Coro::cede; |
|
|
1196 | |
|
|
1197 | if ($map) { |
|
|
1198 | $map->last_access ((delete $map->{last_access}) |
|
|
1199 | || $cf::RUNTIME); #d# |
|
|
1200 | # safety |
|
|
1201 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1202 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1203 | } else { |
|
|
1204 | if (my $rmp = $path->random_map_params) { |
|
|
1205 | $map = generate_random_map $key, $rmp; |
|
|
1206 | } else { |
|
|
1207 | $map = try_load_header $path->load_path; |
|
|
1208 | } |
|
|
1209 | |
|
|
1210 | $map or return; |
|
|
1211 | |
|
|
1212 | $map->{load_original} = 1; |
|
|
1213 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1214 | $map->last_access ($cf::RUNTIME); |
|
|
1215 | $map->instantiate; |
|
|
1216 | |
|
|
1217 | # per-player maps become, after loading, normal maps |
|
|
1218 | $map->per_player (0) if $path->{user_rel}; |
|
|
1219 | } |
|
|
1220 | |
|
|
1221 | $map->path ($key); |
|
|
1222 | $map->{path} = $path; |
|
|
1223 | $map->{last_save} = $cf::RUNTIME; |
|
|
1224 | |
|
|
1225 | Coro::cede; |
|
|
1226 | |
|
|
1227 | if ($map->should_reset) { |
|
|
1228 | $map->reset; |
|
|
1229 | undef $guard; |
|
|
1230 | $map = find $path |
|
|
1231 | or return; |
|
|
1232 | } |
|
|
1233 | |
|
|
1234 | $cf::MAP{$key} = $map |
|
|
1235 | } |
|
|
1236 | } |
|
|
1237 | |
|
|
1238 | sub load { |
|
|
1239 | my ($self) = @_; |
|
|
1240 | |
|
|
1241 | my $path = $self->{path}; |
|
|
1242 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
|
|
1243 | |
|
|
1244 | return if $self->in_memory != cf::MAP_SWAPPED; |
|
|
1245 | |
|
|
1246 | $self->in_memory (cf::MAP_LOADING); |
|
|
1247 | |
|
|
1248 | $self->alloc; |
|
|
1249 | $self->load_objects ($self->{load_path}, 1) |
|
|
1250 | or return; |
|
|
1251 | |
|
|
1252 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1253 | if delete $self->{load_original}; |
|
|
1254 | |
|
|
1255 | if (my $uniq = $path->uniq_path) { |
|
|
1256 | utf8::encode $uniq; |
|
|
1257 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1258 | $self->clear_unique_items; |
|
|
1259 | $self->load_objects ($uniq, 0); |
|
|
1260 | } |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | Coro::cede; |
|
|
1264 | |
|
|
1265 | # now do the right thing for maps |
|
|
1266 | $self->link_multipart_objects; |
|
|
1267 | |
|
|
1268 | if ($self->{path}->is_style_map) { |
|
|
1269 | $self->{deny_save} = 1; |
|
|
1270 | $self->{deny_reset} = 1; |
|
|
1271 | } else { |
|
|
1272 | $self->fix_auto_apply; |
|
|
1273 | $self->decay_objects; |
|
|
1274 | $self->update_buttons; |
|
|
1275 | $self->set_darkness_map; |
|
|
1276 | $self->difficulty ($self->estimate_difficulty) |
|
|
1277 | unless $self->difficulty; |
|
|
1278 | $self->activate; |
|
|
1279 | } |
|
|
1280 | |
|
|
1281 | Coro::cede; |
|
|
1282 | |
|
|
1283 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1284 | } |
|
|
1285 | |
|
|
1286 | sub find_sync { |
|
|
1287 | my ($path, $origin) = @_; |
|
|
1288 | |
|
|
1289 | cf::sync_job { cf::map::find $path, $origin } |
|
|
1290 | } |
|
|
1291 | |
|
|
1292 | sub do_load_sync { |
|
|
1293 | my ($map) = @_; |
|
|
1294 | |
|
|
1295 | cf::sync_job { $map->load }; |
|
|
1296 | } |
|
|
1297 | |
|
|
1298 | sub save { |
|
|
1299 | my ($self) = @_; |
|
|
1300 | |
|
|
1301 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1302 | |
|
|
1303 | $self->{last_save} = $cf::RUNTIME; |
|
|
1304 | |
|
|
1305 | return unless $self->dirty; |
|
|
1306 | |
|
|
1307 | my $save = $self->{path}->save_path; utf8::encode $save; |
|
|
1308 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1309 | |
|
|
1310 | $self->{load_path} = $save; |
|
|
1311 | |
|
|
1312 | return if $self->{deny_save}; |
|
|
1313 | |
|
|
1314 | local $self->{last_access} = $self->last_access;#d# |
|
|
1315 | |
|
|
1316 | if ($uniq) { |
|
|
1317 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
|
|
1318 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
|
|
1319 | } else { |
|
|
1320 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
|
|
1321 | } |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | sub swap_out { |
|
|
1325 | my ($self) = @_; |
|
|
1326 | |
|
|
1327 | # save first because save cedes |
|
|
1328 | $self->save; |
|
|
1329 | |
|
|
1330 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1331 | |
|
|
1332 | return if $self->players; |
|
|
1333 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1334 | return if $self->{deny_save}; |
|
|
1335 | |
|
|
1336 | $self->clear; |
|
|
1337 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1338 | } |
|
|
1339 | |
|
|
1340 | sub reset_at { |
|
|
1341 | my ($self) = @_; |
|
|
1342 | |
|
|
1343 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1344 | return 1e99 if $self->{path}{user_rel}; |
|
|
1345 | return 1e99 if $self->{deny_reset}; |
|
|
1346 | |
|
|
1347 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1348 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1349 | |
|
|
1350 | $time + $to |
|
|
1351 | } |
|
|
1352 | |
|
|
1353 | sub should_reset { |
|
|
1354 | my ($self) = @_; |
|
|
1355 | |
|
|
1356 | $self->reset_at <= $cf::RUNTIME |
|
|
1357 | } |
|
|
1358 | |
|
|
1359 | sub unlink_save { |
|
|
1360 | my ($self) = @_; |
|
|
1361 | |
|
|
1362 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1363 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1364 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1365 | } |
|
|
1366 | |
|
|
1367 | sub rename { |
|
|
1368 | my ($self, $new_path) = @_; |
|
|
1369 | |
|
|
1370 | $self->unlink_save; |
|
|
1371 | |
|
|
1372 | delete $cf::MAP{$self->path}; |
|
|
1373 | $self->{path} = new cf::path $new_path; |
|
|
1374 | $self->path ($self->{path}->as_string); |
|
|
1375 | $cf::MAP{$self->path} = $self; |
|
|
1376 | |
|
|
1377 | $self->save; |
|
|
1378 | } |
|
|
1379 | |
|
|
1380 | sub reset { |
|
|
1381 | my ($self) = @_; |
|
|
1382 | |
|
|
1383 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1384 | |
|
|
1385 | return if $self->players; |
|
|
1386 | return if $self->{path}{user_rel};#d# |
|
|
1387 | |
|
|
1388 | warn "resetting map ", $self->path;#d# |
|
|
1389 | |
|
|
1390 | delete $cf::MAP{$self->path}; |
|
|
1391 | |
|
|
1392 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1393 | |
|
|
1394 | $self->unlink_save; |
|
|
1395 | $self->destroy; |
|
|
1396 | } |
|
|
1397 | |
|
|
1398 | my $nuke_counter = "aaaa"; |
|
|
1399 | |
|
|
1400 | sub nuke { |
|
|
1401 | my ($self) = @_; |
|
|
1402 | |
|
|
1403 | $self->{deny_save} = 1; |
|
|
1404 | $self->reset_timeout (1); |
|
|
1405 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1406 | $self->reset; # polite request, might not happen |
|
|
1407 | } |
|
|
1408 | |
|
|
1409 | sub customise_for { |
|
|
1410 | my ($map, $ob) = @_; |
|
|
1411 | |
|
|
1412 | if ($map->per_player) { |
|
|
1413 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1414 | } |
|
|
1415 | |
|
|
1416 | $map |
|
|
1417 | } |
|
|
1418 | |
|
|
1419 | sub emergency_save { |
|
|
1420 | my $freeze_guard = cf::freeze_mainloop; |
|
|
1421 | |
|
|
1422 | warn "enter emergency map save\n"; |
|
|
1423 | |
|
|
1424 | cf::sync_job { |
|
|
1425 | warn "begin emergency map save\n"; |
|
|
1426 | $_->save for values %cf::MAP; |
|
|
1427 | }; |
|
|
1428 | |
|
|
1429 | warn "end emergency map save\n"; |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | package cf; |
|
|
1433 | |
|
|
1434 | =back |
|
|
1435 | |
|
|
1436 | |
785 | =head3 cf::object::player |
1437 | =head3 cf::object::player |
786 | |
1438 | |
787 | =over 4 |
1439 | =over 4 |
788 | |
1440 | |
789 | =item $player_object->reply ($npc, $msg[, $flags]) |
1441 | =item $player_object->reply ($npc, $msg[, $flags]) |
… | |
… | |
824 | (ref $cf::CFG{"may_$access"} |
1476 | (ref $cf::CFG{"may_$access"} |
825 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1477 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
826 | : $cf::CFG{"may_$access"}) |
1478 | : $cf::CFG{"may_$access"}) |
827 | } |
1479 | } |
828 | |
1480 | |
|
|
1481 | =item $player_object->enter_link |
|
|
1482 | |
|
|
1483 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1484 | |
|
|
1485 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1486 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1487 | |
|
|
1488 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1489 | |
|
|
1490 | Moves the player out of the specila link map onto the given map. If the |
|
|
1491 | map is not valid (or omitted), the player will be moved back to the |
|
|
1492 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1493 | to the emergency map position. |
|
|
1494 | |
|
|
1495 | Might block. |
|
|
1496 | |
|
|
1497 | =cut |
|
|
1498 | |
|
|
1499 | sub cf::object::player::enter_link { |
|
|
1500 | my ($self) = @_; |
|
|
1501 | |
|
|
1502 | $self->deactivate_recursive; |
|
|
1503 | |
|
|
1504 | return if $self->map == $LINK_MAP; |
|
|
1505 | |
|
|
1506 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
|
|
1507 | if $self->map; |
|
|
1508 | |
|
|
1509 | $self->enter_map ($LINK_MAP, 20, 20); |
|
|
1510 | } |
|
|
1511 | |
|
|
1512 | sub cf::object::player::leave_link { |
|
|
1513 | my ($self, $map, $x, $y) = @_; |
|
|
1514 | |
|
|
1515 | my $link_pos = delete $self->{_link_pos}; |
|
|
1516 | |
|
|
1517 | unless ($map) { |
|
|
1518 | # restore original map position |
|
|
1519 | ($map, $x, $y) = @{ $link_pos || [] }; |
|
|
1520 | $map = cf::map::find $map; |
|
|
1521 | |
|
|
1522 | unless ($map) { |
|
|
1523 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
|
|
1524 | $map = cf::map::find $map |
|
|
1525 | or die "FATAL: cannot load emergency map\n"; |
|
|
1526 | } |
|
|
1527 | } |
|
|
1528 | |
|
|
1529 | ($x, $y) = (-1, -1) |
|
|
1530 | unless (defined $x) && (defined $y); |
|
|
1531 | |
|
|
1532 | # use -1 or undef as default coordinates, not 0, 0 |
|
|
1533 | ($x, $y) = ($map->enter_x, $map->enter_y) |
|
|
1534 | if $x <=0 && $y <= 0; |
|
|
1535 | |
|
|
1536 | $map->load; |
|
|
1537 | |
|
|
1538 | $self->activate_recursive; |
|
|
1539 | $self->enter_map ($map, $x, $y); |
|
|
1540 | } |
|
|
1541 | |
|
|
1542 | cf::player->attach ( |
|
|
1543 | on_logout => sub { |
|
|
1544 | my ($pl) = @_; |
|
|
1545 | |
|
|
1546 | # abort map switching before logout |
|
|
1547 | if ($pl->ob->{_link_pos}) { |
|
|
1548 | cf::sync_job { |
|
|
1549 | $pl->ob->leave_link |
|
|
1550 | }; |
|
|
1551 | } |
|
|
1552 | }, |
|
|
1553 | on_login => sub { |
|
|
1554 | my ($pl) = @_; |
|
|
1555 | |
|
|
1556 | # try to abort aborted map switching on player login :) |
|
|
1557 | # should happen only on crashes |
|
|
1558 | if ($pl->ob->{_link_pos}) { |
|
|
1559 | $pl->ob->enter_link; |
|
|
1560 | cf::async { |
|
|
1561 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1562 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1563 | Coro::Timer::sleep 1; |
|
|
1564 | $pl->ob->leave_link; |
|
|
1565 | }; |
|
|
1566 | } |
|
|
1567 | }, |
|
|
1568 | ); |
|
|
1569 | |
|
|
1570 | =item $player_object->goto ($path, $x, $y) |
|
|
1571 | |
|
|
1572 | =cut |
|
|
1573 | |
|
|
1574 | sub cf::object::player::goto { |
|
|
1575 | my ($self, $path, $x, $y) = @_; |
|
|
1576 | |
|
|
1577 | $self->enter_link; |
|
|
1578 | |
|
|
1579 | (cf::async { |
|
|
1580 | $path = new cf::path $path; |
|
|
1581 | |
|
|
1582 | my $map = cf::map::find $path->as_string; |
|
|
1583 | $map = $map->customise_for ($self) if $map; |
|
|
1584 | |
|
|
1585 | # warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1586 | # if $map; |
|
|
1587 | |
|
|
1588 | $map or $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1589 | |
|
|
1590 | $self->leave_link ($map, $x, $y); |
|
|
1591 | })->prio (1); |
|
|
1592 | } |
|
|
1593 | |
|
|
1594 | =item $player_object->enter_exit ($exit_object) |
|
|
1595 | |
|
|
1596 | =cut |
|
|
1597 | |
|
|
1598 | sub parse_random_map_params { |
|
|
1599 | my ($spec) = @_; |
|
|
1600 | |
|
|
1601 | my $rmp = { # defaults |
|
|
1602 | xsize => 10, |
|
|
1603 | ysize => 10, |
|
|
1604 | }; |
|
|
1605 | |
|
|
1606 | for (split /\n/, $spec) { |
|
|
1607 | my ($k, $v) = split /\s+/, $_, 2; |
|
|
1608 | |
|
|
1609 | $rmp->{lc $k} = $v if (length $k) && (length $v); |
|
|
1610 | } |
|
|
1611 | |
|
|
1612 | $rmp |
|
|
1613 | } |
|
|
1614 | |
|
|
1615 | sub prepare_random_map { |
|
|
1616 | my ($exit) = @_; |
|
|
1617 | |
|
|
1618 | # all this does is basically replace the /! path by |
|
|
1619 | # a new random map path (?random/...) with a seed |
|
|
1620 | # that depends on the exit object |
|
|
1621 | |
|
|
1622 | my $rmp = parse_random_map_params $exit->msg; |
|
|
1623 | |
|
|
1624 | if ($exit->map) { |
|
|
1625 | $rmp->{region} = $exit->map->region_name; |
|
|
1626 | $rmp->{origin_map} = $exit->map->path; |
|
|
1627 | $rmp->{origin_x} = $exit->x; |
|
|
1628 | $rmp->{origin_y} = $exit->y; |
|
|
1629 | } |
|
|
1630 | |
|
|
1631 | $rmp->{random_seed} ||= $exit->random_seed; |
|
|
1632 | |
|
|
1633 | my $data = cf::to_json $rmp; |
|
|
1634 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1635 | |
|
|
1636 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
|
|
1637 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1638 | |
|
|
1639 | $exit->slaying ("?random/$md5"); |
|
|
1640 | $exit->msg (undef); |
|
|
1641 | } |
|
|
1642 | } |
|
|
1643 | |
|
|
1644 | sub cf::object::player::enter_exit { |
|
|
1645 | my ($self, $exit) = @_; |
|
|
1646 | |
|
|
1647 | return unless $self->type == cf::PLAYER; |
|
|
1648 | |
|
|
1649 | $self->enter_link; |
|
|
1650 | |
|
|
1651 | (cf::async { |
|
|
1652 | $self->deactivate_recursive; # just to be sure |
|
|
1653 | unless (eval { |
|
|
1654 | prepare_random_map $exit |
|
|
1655 | if $exit->slaying eq "/!"; |
|
|
1656 | |
|
|
1657 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1658 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1659 | |
|
|
1660 | 1; |
|
|
1661 | }) { |
|
|
1662 | $self->message ("Something went wrong deep within the crossfire server. " |
|
|
1663 | . "I'll try to bring you back to the map you were before. " |
|
|
1664 | . "Please report this to the dungeon master", |
|
|
1665 | cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1666 | |
|
|
1667 | warn "ERROR in enter_exit: $@"; |
|
|
1668 | $self->leave_link; |
|
|
1669 | } |
|
|
1670 | })->prio (1); |
|
|
1671 | } |
|
|
1672 | |
829 | =head3 cf::client |
1673 | =head3 cf::client |
830 | |
1674 | |
831 | =over 4 |
1675 | =over 4 |
832 | |
1676 | |
833 | =item $client->send_drawinfo ($text, $flags) |
1677 | =item $client->send_drawinfo ($text, $flags) |
… | |
… | |
876 | on_reply => sub { |
1720 | on_reply => sub { |
877 | my ($ns, $msg) = @_; |
1721 | my ($ns, $msg) = @_; |
878 | |
1722 | |
879 | # this weird shuffling is so that direct followup queries |
1723 | # this weird shuffling is so that direct followup queries |
880 | # get handled first |
1724 | # get handled first |
881 | my $queue = delete $ns->{query_queue}; |
1725 | my $queue = delete $ns->{query_queue} |
|
|
1726 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
882 | |
1727 | |
883 | (shift @$queue)->[1]->($msg); |
1728 | (shift @$queue)->[1]->($msg); |
884 | |
1729 | |
885 | push @{ $ns->{query_queue} }, @$queue; |
1730 | push @{ $ns->{query_queue} }, @$queue; |
886 | |
1731 | |
… | |
… | |
903 | =cut |
1748 | =cut |
904 | |
1749 | |
905 | sub cf::client::coro { |
1750 | sub cf::client::coro { |
906 | my ($self, $cb) = @_; |
1751 | my ($self, $cb) = @_; |
907 | |
1752 | |
908 | my $coro; $coro = async { |
1753 | my $coro = &cf::async ($cb); |
909 | eval { |
1754 | |
910 | $cb->(); |
1755 | $coro->on_destroy (sub { |
911 | }; |
|
|
912 | warn $@ if $@; |
|
|
913 | delete $self->{_coro}{$coro+0}; |
1756 | delete $self->{_coro}{$coro+0}; |
914 | }; |
1757 | }); |
915 | |
1758 | |
916 | $self->{_coro}{$coro+0} = $coro; |
1759 | $self->{_coro}{$coro+0} = $coro; |
|
|
1760 | |
|
|
1761 | $coro |
917 | } |
1762 | } |
918 | |
1763 | |
919 | cf::client->attach ( |
1764 | cf::client->attach ( |
920 | on_destroy => sub { |
1765 | on_destroy => sub { |
921 | my ($ns) = @_; |
1766 | my ($ns) = @_; |
… | |
… | |
1085 | |
1930 | |
1086 | { |
1931 | { |
1087 | my $path = cf::localdir . "/database.pst"; |
1932 | my $path = cf::localdir . "/database.pst"; |
1088 | |
1933 | |
1089 | sub db_load() { |
1934 | sub db_load() { |
1090 | warn "loading database $path\n";#d# remove later |
|
|
1091 | $DB = stat $path ? Storable::retrieve $path : { }; |
1935 | $DB = stat $path ? Storable::retrieve $path : { }; |
1092 | } |
1936 | } |
1093 | |
1937 | |
1094 | my $pid; |
1938 | my $pid; |
1095 | |
1939 | |
1096 | sub db_save() { |
1940 | sub db_save() { |
1097 | warn "saving database $path\n";#d# remove later |
|
|
1098 | waitpid $pid, 0 if $pid; |
1941 | waitpid $pid, 0 if $pid; |
1099 | if (0 == ($pid = fork)) { |
1942 | if (0 == ($pid = fork)) { |
1100 | $DB->{_meta}{version} = 1; |
1943 | $DB->{_meta}{version} = 1; |
1101 | Storable::nstore $DB, "$path~"; |
1944 | Storable::nstore $DB, "$path~"; |
1102 | rename "$path~", $path; |
1945 | rename "$path~", $path; |
… | |
… | |
1150 | open my $fh, "<:utf8", cf::confdir . "/config" |
1993 | open my $fh, "<:utf8", cf::confdir . "/config" |
1151 | or return; |
1994 | or return; |
1152 | |
1995 | |
1153 | local $/; |
1996 | local $/; |
1154 | *CFG = YAML::Syck::Load <$fh>; |
1997 | *CFG = YAML::Syck::Load <$fh>; |
|
|
1998 | |
|
|
1999 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2000 | |
|
|
2001 | if (exists $CFG{mlockall}) { |
|
|
2002 | eval { |
|
|
2003 | $CFG{mlockall} ? &mlockall : &munlockall |
|
|
2004 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2005 | }; |
|
|
2006 | warn $@ if $@; |
|
|
2007 | } |
1155 | } |
2008 | } |
1156 | |
2009 | |
1157 | sub main { |
2010 | sub main { |
|
|
2011 | # we must not ever block the main coroutine |
|
|
2012 | local $Coro::idle = sub { |
|
|
2013 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2014 | (Coro::unblock_sub { |
|
|
2015 | Event::one_event; |
|
|
2016 | })->(); |
|
|
2017 | }; |
|
|
2018 | |
1158 | cfg_load; |
2019 | cfg_load; |
1159 | db_load; |
2020 | db_load; |
1160 | load_extensions; |
2021 | load_extensions; |
1161 | Event::loop; |
2022 | Event::loop; |
1162 | } |
2023 | } |
1163 | |
2024 | |
1164 | ############################################################################# |
2025 | ############################################################################# |
1165 | # initialisation |
2026 | # initialisation |
1166 | |
2027 | |
1167 | sub _perl_reload(&) { |
2028 | sub reload() { |
1168 | my ($msg) = @_; |
2029 | # can/must only be called in main |
|
|
2030 | if ($Coro::current != $Coro::main) { |
|
|
2031 | warn "can only reload from main coroutine\n"; |
|
|
2032 | return; |
|
|
2033 | } |
1169 | |
2034 | |
1170 | $msg->("reloading..."); |
2035 | warn "reloading..."; |
|
|
2036 | |
|
|
2037 | my $guard = freeze_mainloop; |
|
|
2038 | cf::emergency_save; |
1171 | |
2039 | |
1172 | eval { |
2040 | eval { |
|
|
2041 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
2042 | |
1173 | # cancel all watchers |
2043 | # cancel all watchers |
1174 | for (Event::all_watchers) { |
2044 | for (Event::all_watchers) { |
1175 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2045 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1176 | } |
2046 | } |
1177 | |
2047 | |
|
|
2048 | # cancel all extension coros |
|
|
2049 | $_->cancel for values %EXT_CORO; |
|
|
2050 | %EXT_CORO = (); |
|
|
2051 | |
1178 | # unload all extensions |
2052 | # unload all extensions |
1179 | for (@exts) { |
2053 | for (@exts) { |
1180 | $msg->("unloading <$_>"); |
2054 | warn "unloading <$_>"; |
1181 | unload_extension $_; |
2055 | unload_extension $_; |
1182 | } |
2056 | } |
1183 | |
2057 | |
1184 | # unload all modules loaded from $LIBDIR |
2058 | # unload all modules loaded from $LIBDIR |
1185 | while (my ($k, $v) = each %INC) { |
2059 | while (my ($k, $v) = each %INC) { |
1186 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2060 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1187 | |
2061 | |
1188 | $msg->("removing <$k>"); |
2062 | warn "removing <$k>"; |
1189 | delete $INC{$k}; |
2063 | delete $INC{$k}; |
1190 | |
2064 | |
1191 | $k =~ s/\.pm$//; |
2065 | $k =~ s/\.pm$//; |
1192 | $k =~ s/\//::/g; |
2066 | $k =~ s/\//::/g; |
1193 | |
2067 | |
… | |
… | |
1198 | Symbol::delete_package $k; |
2072 | Symbol::delete_package $k; |
1199 | } |
2073 | } |
1200 | |
2074 | |
1201 | # sync database to disk |
2075 | # sync database to disk |
1202 | cf::db_sync; |
2076 | cf::db_sync; |
|
|
2077 | IO::AIO::flush; |
1203 | |
2078 | |
1204 | # get rid of safe::, as good as possible |
2079 | # get rid of safe::, as good as possible |
1205 | Symbol::delete_package "safe::$_" |
2080 | Symbol::delete_package "safe::$_" |
1206 | for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region); |
2081 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1207 | |
2082 | |
1208 | # remove register_script_function callbacks |
2083 | # remove register_script_function callbacks |
1209 | # TODO |
2084 | # TODO |
1210 | |
2085 | |
1211 | # unload cf.pm "a bit" |
2086 | # unload cf.pm "a bit" |
… | |
… | |
1214 | # don't, removes xs symbols, too, |
2089 | # don't, removes xs symbols, too, |
1215 | # and global variables created in xs |
2090 | # and global variables created in xs |
1216 | #Symbol::delete_package __PACKAGE__; |
2091 | #Symbol::delete_package __PACKAGE__; |
1217 | |
2092 | |
1218 | # reload cf.pm |
2093 | # reload cf.pm |
1219 | $msg->("reloading cf.pm"); |
2094 | warn "reloading cf.pm"; |
1220 | require cf; |
2095 | require cf; |
|
|
2096 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1221 | |
2097 | |
1222 | # load config and database again |
2098 | # load config and database again |
1223 | cf::cfg_load; |
2099 | cf::cfg_load; |
1224 | cf::db_load; |
2100 | cf::db_load; |
1225 | |
2101 | |
1226 | # load extensions |
2102 | # load extensions |
1227 | $msg->("load extensions"); |
2103 | warn "load extensions"; |
1228 | cf::load_extensions; |
2104 | cf::load_extensions; |
1229 | |
2105 | |
1230 | # reattach attachments to objects |
2106 | # reattach attachments to objects |
1231 | $msg->("reattach"); |
2107 | warn "reattach"; |
1232 | _global_reattach; |
2108 | _global_reattach; |
1233 | }; |
2109 | }; |
1234 | $msg->($@) if $@; |
|
|
1235 | |
2110 | |
1236 | $msg->("reloaded"); |
2111 | if ($@) { |
|
|
2112 | warn $@; |
|
|
2113 | warn "error while reloading, exiting."; |
|
|
2114 | exit 1; |
|
|
2115 | } |
|
|
2116 | |
|
|
2117 | warn "reloaded successfully"; |
1237 | }; |
2118 | }; |
1238 | |
2119 | |
1239 | sub perl_reload() { |
2120 | ############################################################################# |
1240 | _perl_reload { |
2121 | |
1241 | warn $_[0]; |
2122 | unless ($LINK_MAP) { |
1242 | print "$_[0]\n"; |
2123 | $LINK_MAP = cf::map::new; |
1243 | }; |
2124 | |
|
|
2125 | $LINK_MAP->width (41); |
|
|
2126 | $LINK_MAP->height (41); |
|
|
2127 | $LINK_MAP->alloc; |
|
|
2128 | $LINK_MAP->path ("{link}"); |
|
|
2129 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2130 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2131 | |
|
|
2132 | # dirty hack because... archetypes are not yet loaded |
|
|
2133 | Event->timer ( |
|
|
2134 | after => 2, |
|
|
2135 | cb => sub { |
|
|
2136 | $_[0]->w->cancel; |
|
|
2137 | |
|
|
2138 | # provide some exits "home" |
|
|
2139 | my $exit = cf::object::new "exit"; |
|
|
2140 | |
|
|
2141 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2142 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2143 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2144 | |
|
|
2145 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2146 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2147 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2148 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2149 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2150 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2151 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2152 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2153 | |
|
|
2154 | $exit->destroy; |
|
|
2155 | }); |
|
|
2156 | |
|
|
2157 | $LINK_MAP->{deny_save} = 1; |
|
|
2158 | $LINK_MAP->{deny_reset} = 1; |
|
|
2159 | |
|
|
2160 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
1244 | } |
2161 | } |
1245 | |
2162 | |
1246 | register "<global>", __PACKAGE__; |
2163 | register "<global>", __PACKAGE__; |
1247 | |
2164 | |
1248 | register_command "perl-reload" => sub { |
2165 | register_command "reload" => sub { |
1249 | my ($who, $arg) = @_; |
2166 | my ($who, $arg) = @_; |
1250 | |
2167 | |
1251 | if ($who->flag (FLAG_WIZ)) { |
2168 | if ($who->flag (FLAG_WIZ)) { |
1252 | _perl_reload { |
2169 | $who->message ("start of reload."); |
1253 | warn $_[0]; |
2170 | reload; |
1254 | $who->message ($_[0]); |
2171 | $who->message ("end of reload."); |
1255 | }; |
|
|
1256 | } |
2172 | } |
1257 | }; |
2173 | }; |
1258 | |
2174 | |
1259 | unshift @INC, $LIBDIR; |
2175 | unshift @INC, $LIBDIR; |
1260 | |
2176 | |
1261 | $TICK_WATCHER = Event->timer ( |
2177 | $TICK_WATCHER = Event->timer ( |
|
|
2178 | reentrant => 0, |
1262 | prio => 0, |
2179 | prio => 0, |
1263 | at => $NEXT_TICK || 1, |
2180 | at => $NEXT_TICK || $TICK, |
1264 | data => WF_AUTOCANCEL, |
2181 | data => WF_AUTOCANCEL, |
1265 | cb => sub { |
2182 | cb => sub { |
1266 | cf::server_tick; # one server iteration |
2183 | cf::server_tick; # one server iteration |
1267 | |
2184 | $RUNTIME += $TICK; |
1268 | my $NOW = Event::time; |
|
|
1269 | $NEXT_TICK += $TICK; |
2185 | $NEXT_TICK += $TICK; |
1270 | |
2186 | |
1271 | # if we are delayed by four ticks or more, skip them all |
2187 | # if we are delayed by four ticks or more, skip them all |
1272 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2188 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1273 | |
2189 | |
1274 | $TICK_WATCHER->at ($NEXT_TICK); |
2190 | $TICK_WATCHER->at ($NEXT_TICK); |
1275 | $TICK_WATCHER->start; |
2191 | $TICK_WATCHER->start; |
1276 | }, |
2192 | }, |
1277 | ); |
2193 | ); |
1278 | |
2194 | |
1279 | IO::AIO::max_poll_time $TICK * 0.2; |
2195 | IO::AIO::max_poll_time $TICK * 0.2; |
1280 | |
2196 | |
|
|
2197 | Event->io ( |
1281 | Event->io (fd => IO::AIO::poll_fileno, |
2198 | fd => IO::AIO::poll_fileno, |
1282 | poll => 'r', |
2199 | poll => 'r', |
1283 | prio => 5, |
2200 | prio => 5, |
1284 | data => WF_AUTOCANCEL, |
2201 | data => WF_AUTOCANCEL, |
1285 | cb => \&IO::AIO::poll_cb); |
2202 | cb => \&IO::AIO::poll_cb, |
|
|
2203 | ); |
|
|
2204 | |
|
|
2205 | Event->timer ( |
|
|
2206 | data => WF_AUTOCANCEL, |
|
|
2207 | after => 0, |
|
|
2208 | interval => 10, |
|
|
2209 | cb => sub { |
|
|
2210 | (Coro::unblock_sub { |
|
|
2211 | write_runtime |
|
|
2212 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2213 | })->(); |
|
|
2214 | }, |
|
|
2215 | ); |
|
|
2216 | |
|
|
2217 | END { cf::emergency_save } |
1286 | |
2218 | |
1287 | 1 |
2219 | 1 |
1288 | |
2220 | |