… | |
… | |
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 3.3; |
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 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use Data::Dumper; |
20 | use Digest::MD5; |
21 | use Digest::MD5; |
21 | use Fcntl; |
22 | use Fcntl; |
22 | use IO::AIO 2.31 (); |
23 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
24 | use YAML::Syck (); |
24 | use Time::HiRes; |
25 | use Time::HiRes; |
25 | |
26 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
33 | |
31 | $Coro::main->prio (2); # run main coroutine ("the server") with very high priority |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
34 | |
35 | |
35 | our %COMMAND = (); |
36 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
|
|
38 | |
|
|
39 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
|
|
41 | our %EXT_CORO = (); # coroutines bound to extensions |
|
|
42 | our %EXT_MAP = (); # pluggable maps |
38 | |
43 | |
39 | our @EVENT; |
44 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
41 | |
46 | |
42 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
… | |
… | |
47 | our %CFG; |
52 | our %CFG; |
48 | |
53 | |
49 | our $UPTIME; $UPTIME ||= time; |
54 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
55 | our $RUNTIME; |
51 | |
56 | |
|
|
57 | our %PLAYER; # all users |
52 | our %MAP; # all maps |
58 | our %MAP; # all maps |
53 | our $LINK_MAP; # the special {link} map |
59 | our $LINK_MAP; # the special {link} map |
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
60 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; |
61 | |
|
|
62 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
63 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
57 | |
64 | |
58 | binmode STDOUT; |
65 | binmode STDOUT; |
59 | binmode STDERR; |
66 | binmode STDERR; |
60 | |
67 | |
61 | # read virtual server time, if available |
68 | # read virtual server time, if available |
… | |
… | |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
78 | mkdir cf::localdir . "/" . cf::uniquedir; |
72 | mkdir $RANDOM_MAPS; |
79 | mkdir $RANDOM_MAPS; |
73 | |
80 | |
74 | # a special map that is always available |
81 | # a special map that is always available |
75 | our $LINK_MAP; |
82 | our $LINK_MAP; |
76 | |
83 | our $EMERGENCY_POSITION; |
77 | our $EMERGENCY_POSITION = $cf::CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
78 | |
84 | |
79 | ############################################################################# |
85 | ############################################################################# |
80 | |
86 | |
81 | =head2 GLOBAL VARIABLES |
87 | =head2 GLOBAL VARIABLES |
82 | |
88 | |
… | |
… | |
106 | |
112 | |
107 | =item %cf::CFG |
113 | =item %cf::CFG |
108 | |
114 | |
109 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
115 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
110 | from wherever your confdir points to. |
116 | from wherever your confdir points to. |
|
|
117 | |
|
|
118 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
|
|
119 | |
|
|
120 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
|
|
121 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
|
|
122 | processing has been done. Call C<< ->wait >> on them to maximise the |
|
|
123 | window of cpu time available, or simply to synchronise to the server tick. |
111 | |
124 | |
112 | =back |
125 | =back |
113 | |
126 | |
114 | =cut |
127 | =cut |
115 | |
128 | |
… | |
… | |
119 | utf8::encode $msg; |
132 | utf8::encode $msg; |
120 | |
133 | |
121 | $msg .= "\n" |
134 | $msg .= "\n" |
122 | unless $msg =~ /\n$/; |
135 | unless $msg =~ /\n$/; |
123 | |
136 | |
124 | LOG llevError, "cfperl: $msg"; |
137 | LOG llevError, $msg; |
125 | }; |
138 | }; |
126 | } |
139 | } |
127 | |
140 | |
128 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
141 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
129 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
142 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
147 | |
160 | |
148 | $Event::DIED = sub { |
161 | $Event::DIED = sub { |
149 | warn "error in event callback: @_"; |
162 | warn "error in event callback: @_"; |
150 | }; |
163 | }; |
151 | |
164 | |
152 | my %ext_pkg; |
|
|
153 | my @exts; |
|
|
154 | my @hook; |
|
|
155 | |
|
|
156 | =head2 UTILITY FUNCTIONS |
165 | =head2 UTILITY FUNCTIONS |
157 | |
166 | |
158 | =over 4 |
167 | =over 4 |
159 | |
168 | |
|
|
169 | =item dumpval $ref |
|
|
170 | |
160 | =cut |
171 | =cut |
|
|
172 | |
|
|
173 | sub dumpval { |
|
|
174 | eval { |
|
|
175 | local $SIG{__DIE__}; |
|
|
176 | my $d; |
|
|
177 | if (1) { |
|
|
178 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
179 | $d->Terse(1); |
|
|
180 | $d->Indent(2); |
|
|
181 | $d->Quotekeys(0); |
|
|
182 | $d->Useqq(1); |
|
|
183 | #$d->Bless(...); |
|
|
184 | $d->Seen($_[1]) if @_ > 1; |
|
|
185 | $d = $d->Dump(); |
|
|
186 | } |
|
|
187 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
188 | $d |
|
|
189 | } || "[unable to dump $_[0]: '$@']"; |
|
|
190 | } |
161 | |
191 | |
162 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
192 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
163 | |
193 | |
164 | =item $ref = cf::from_json $json |
194 | =item $ref = cf::from_json $json |
165 | |
195 | |
… | |
… | |
181 | sub to_json($) { |
211 | sub to_json($) { |
182 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
212 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
183 | JSON::Syck::Dump $_[0] |
213 | JSON::Syck::Dump $_[0] |
184 | } |
214 | } |
185 | |
215 | |
186 | =item my $guard = cf::guard { BLOCK } |
|
|
187 | |
|
|
188 | Run the given callback when the guard object gets destroyed (useful for |
|
|
189 | coroutine cancellations). |
|
|
190 | |
|
|
191 | You can call C<< ->cancel >> on the guard object to stop the block from |
|
|
192 | being executed. |
|
|
193 | |
|
|
194 | =cut |
|
|
195 | |
|
|
196 | sub guard(&) { |
|
|
197 | bless \(my $cb = $_[0]), cf::guard::; |
|
|
198 | } |
|
|
199 | |
|
|
200 | sub cf::guard::cancel { |
|
|
201 | ${$_[0]} = sub { }; |
|
|
202 | } |
|
|
203 | |
|
|
204 | sub cf::guard::DESTROY { |
|
|
205 | ${$_[0]}->(); |
|
|
206 | } |
|
|
207 | |
|
|
208 | =item cf::lock_wait $string |
216 | =item cf::lock_wait $string |
209 | |
217 | |
210 | Wait until the given lock is available. See cf::lock_acquire. |
218 | Wait until the given lock is available. See cf::lock_acquire. |
211 | |
219 | |
212 | =item my $lock = cf::lock_acquire $string |
220 | =item my $lock = cf::lock_acquire $string |
213 | |
221 | |
214 | Wait until the given lock is available and then acquires it and returns |
222 | Wait until the given lock is available and then acquires it and returns |
215 | a guard object. If the guard object gets destroyed (goes out of scope, |
223 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
216 | for example when the coroutine gets canceled), the lock is automatically |
224 | for example when the coroutine gets canceled), the lock is automatically |
217 | returned. |
225 | returned. |
218 | |
226 | |
219 | Lock names should begin with a unique identifier (for example, find_map |
227 | Lock names should begin with a unique identifier (for example, cf::map::find |
220 | uses map_find and load_map uses map_load). |
228 | uses map_find and cf::map::load uses map_load). |
221 | |
229 | |
222 | =cut |
230 | =cut |
223 | |
231 | |
224 | our %LOCK; |
232 | our %LOCK; |
225 | |
233 | |
… | |
… | |
239 | # wait, to be sure we are not locked |
247 | # wait, to be sure we are not locked |
240 | lock_wait $key; |
248 | lock_wait $key; |
241 | |
249 | |
242 | $LOCK{$key} = []; |
250 | $LOCK{$key} = []; |
243 | |
251 | |
244 | cf::guard { |
252 | Coro::guard { |
245 | # wake up all waiters, to be on the safe side |
253 | # wake up all waiters, to be on the safe side |
246 | $_->ready for @{ delete $LOCK{$key} }; |
254 | $_->ready for @{ delete $LOCK{$key} }; |
247 | } |
255 | } |
248 | } |
256 | } |
|
|
257 | |
|
|
258 | sub freeze_mainloop { |
|
|
259 | return unless $TICK_WATCHER->is_active; |
|
|
260 | |
|
|
261 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
|
|
262 | $TICK_WATCHER->stop; |
|
|
263 | $guard |
|
|
264 | } |
|
|
265 | |
|
|
266 | =item cf::async { BLOCK } |
|
|
267 | |
|
|
268 | Currently the same as Coro::async_pool, meaning you cannot use |
|
|
269 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
270 | thing you are allowed to do is call C<prio> on it. |
|
|
271 | |
|
|
272 | =cut |
|
|
273 | |
|
|
274 | BEGIN { *async = \&Coro::async_pool } |
249 | |
275 | |
250 | =item cf::sync_job { BLOCK } |
276 | =item cf::sync_job { BLOCK } |
251 | |
277 | |
252 | The design of crossfire+ requires that the main coro ($Coro::main) is |
278 | 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 |
279 | always able to handle events or runnable, as crossfire+ is only partly |
… | |
… | |
267 | # this is the main coro, too bad, we have to block |
293 | # this is the main coro, too bad, we have to block |
268 | # till the operation succeeds, freezing the server :/ |
294 | # till the operation succeeds, freezing the server :/ |
269 | |
295 | |
270 | # TODO: use suspend/resume instead |
296 | # TODO: use suspend/resume instead |
271 | # (but this is cancel-safe) |
297 | # (but this is cancel-safe) |
272 | local $FREEZE = 1; |
298 | my $freeze_guard = freeze_mainloop; |
273 | |
299 | |
274 | my $busy = 1; |
300 | my $busy = 1; |
275 | my @res; |
301 | my @res; |
276 | |
302 | |
277 | (Coro::async { |
303 | (async { |
278 | @res = eval { $job->() }; |
304 | @res = eval { $job->() }; |
279 | warn $@ if $@; |
305 | warn $@ if $@; |
280 | undef $busy; |
306 | undef $busy; |
281 | })->prio (Coro::PRIO_MAX); |
307 | })->prio (Coro::PRIO_MAX); |
282 | |
308 | |
283 | while ($busy) { |
309 | while ($busy) { |
284 | Coro::cede_notself; |
310 | Coro::cede or Event::one_event; |
285 | Event::one_event unless Coro::nready; |
|
|
286 | } |
311 | } |
287 | |
312 | |
288 | wantarray ? @res : $res[0] |
313 | wantarray ? @res : $res[0] |
289 | } else { |
314 | } else { |
290 | # we are in another coroutine, how wonderful, everything just works |
315 | # we are in another coroutine, how wonderful, everything just works |
291 | |
316 | |
292 | $job->() |
317 | $job->() |
293 | } |
318 | } |
294 | } |
319 | } |
295 | |
320 | |
296 | =item $coro = cf::coro { BLOCK } |
321 | =item $coro = cf::async_ext { BLOCK } |
297 | |
322 | |
298 | Creates and returns a new coro. This coro is automcatially being canceled |
323 | Like async, but this coro is automatically being canceled when the |
299 | when the extension calling this is being unloaded. |
324 | extension calling this is being unloaded. |
300 | |
325 | |
301 | =cut |
326 | =cut |
302 | |
327 | |
303 | sub coro(&) { |
328 | sub async_ext(&) { |
304 | my $cb = shift; |
329 | my $cb = shift; |
305 | |
330 | |
306 | my $coro; $coro = async { |
331 | my $coro = &Coro::async ($cb); |
307 | eval { |
|
|
308 | $cb->(); |
|
|
309 | }; |
|
|
310 | warn $@ if $@; |
|
|
311 | }; |
|
|
312 | |
332 | |
313 | $coro->on_destroy (sub { |
333 | $coro->on_destroy (sub { |
314 | delete $EXT_CORO{$coro+0}; |
334 | delete $EXT_CORO{$coro+0}; |
315 | }); |
335 | }); |
316 | $EXT_CORO{$coro+0} = $coro; |
336 | $EXT_CORO{$coro+0} = $coro; |
… | |
… | |
346 | |
366 | |
347 | ############################################################################# |
367 | ############################################################################# |
348 | |
368 | |
349 | package cf::path; |
369 | package cf::path; |
350 | |
370 | |
|
|
371 | use overload |
|
|
372 | '""' => \&as_string; |
|
|
373 | |
|
|
374 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
|
|
375 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
|
|
376 | |
|
|
377 | sub register { |
|
|
378 | my ($pkg, $prefix) = @_; |
|
|
379 | |
|
|
380 | $EXT_MAP{$prefix} = $pkg; |
|
|
381 | } |
|
|
382 | |
351 | sub new { |
383 | sub new { |
352 | my ($class, $path, $base) = @_; |
384 | my ($class, $path, $base) = @_; |
353 | |
385 | |
354 | $path = $path->as_string if ref $path; |
386 | return $path if ref $path; |
355 | |
387 | |
356 | my $self = bless { }, $class; |
388 | my $self = {}; |
357 | |
389 | |
358 | # {... are special paths that are not touched |
390 | # {... are special paths that are not being touched |
359 | # ?xxx/... are special absolute paths |
391 | # ?xxx/... are special absolute paths |
360 | # ?random/... random maps |
392 | # ?random/... random maps |
361 | # /! non-realised random map exit |
393 | # /! non-realised random map exit |
362 | # /... normal maps |
394 | # /... normal maps |
363 | # ~/... per-player maps without a specific player (DO NOT USE) |
395 | # ~/... per-player maps without a specific player (DO NOT USE) |
364 | # ~user/... per-player map of a specific user |
396 | # ~user/... per-player map of a specific user |
365 | |
397 | |
|
|
398 | $path =~ s/$PATH_SEP/\//go; |
|
|
399 | |
366 | if ($path =~ /^{/) { |
400 | if ($path =~ /^{/) { |
367 | # fine as it is |
401 | # fine as it is |
368 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
369 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
370 | $self->{random} = cf::from_json $data; |
|
|
371 | } else { |
402 | } else { |
372 | if ($path =~ s{^~([^/]+)?}{}) { |
403 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
404 | # ~user |
373 | $self->{user_rel} = 1; |
405 | $self->{user_rel} = 1; |
374 | |
406 | |
375 | if (defined $1) { |
407 | if (defined $1) { |
376 | $self->{user} = $1; |
408 | $self->{user} = $1; |
377 | } elsif ($base =~ m{^~([^/]+)/}) { |
409 | } elsif ($base =~ m{^~([^/]+)/}) { |
378 | $self->{user} = $1; |
410 | $self->{user} = $1; |
379 | } else { |
411 | } else { |
380 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
412 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
381 | } |
413 | } |
|
|
414 | } elsif ($path =~ s{^\?([^/]+)/}{}) { |
|
|
415 | # ?... |
|
|
416 | $self->{ext} = $1; |
|
|
417 | if (my $ext = $EXT_MAP{$1}) { |
|
|
418 | bless $self, $ext; |
|
|
419 | } |
382 | } elsif ($path =~ /^\//) { |
420 | } elsif ($path =~ /^\//) { |
|
|
421 | # /... |
383 | # already absolute |
422 | # already absolute |
384 | } else { |
423 | } else { |
|
|
424 | # relative |
385 | $base =~ s{[^/]+/?$}{}; |
425 | $base =~ s{[^/]+/?$}{}; |
386 | return $class->new ("$base/$path"); |
426 | return $class->new ("$base/$path"); |
387 | } |
427 | } |
388 | |
428 | |
389 | for ($path) { |
429 | for ($path) { |
… | |
… | |
392 | } |
432 | } |
393 | } |
433 | } |
394 | |
434 | |
395 | $self->{path} = $path; |
435 | $self->{path} = $path; |
396 | |
436 | |
|
|
437 | if ("HASH" eq ref $self) { |
|
|
438 | bless $self, $class; |
|
|
439 | } else { |
|
|
440 | $self->init; |
|
|
441 | } |
|
|
442 | |
|
|
443 | for my $ext (values %EXT_MAP) { |
|
|
444 | if (my $subst = $ext->substitute ($self)) { |
|
|
445 | return $subst; |
|
|
446 | } |
|
|
447 | } |
|
|
448 | |
397 | $self |
449 | $self |
|
|
450 | } |
|
|
451 | |
|
|
452 | sub init { |
|
|
453 | # nop |
|
|
454 | } |
|
|
455 | |
|
|
456 | sub substitute { |
|
|
457 | () |
398 | } |
458 | } |
399 | |
459 | |
400 | # the name / primary key / in-game path |
460 | # the name / primary key / in-game path |
401 | sub as_string { |
461 | sub as_string { |
402 | my ($self) = @_; |
462 | my ($self) = @_; |
403 | |
463 | |
404 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
464 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
405 | : $self->{random} ? "?random/$self->{path}" |
465 | : $self->{ext} ? "?$self->{ext}/$self->{path}" |
406 | : $self->{path} |
466 | : $self->{path} |
407 | } |
467 | } |
408 | |
468 | |
409 | # the displayed name, this is a one way mapping |
469 | # the displayed name, this is a one way mapping |
410 | sub visible_name { |
470 | sub visible_name { |
411 | my ($self) = @_; |
471 | &as_string |
412 | |
|
|
413 | # if (my $rmp = $self->{random}) { |
|
|
414 | # # todo: be more intelligent about this |
|
|
415 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
416 | # } else { |
|
|
417 | $self->as_string |
|
|
418 | # } |
|
|
419 | } |
472 | } |
420 | |
473 | |
421 | # escape the /'s in the path |
474 | # escape the /'s in the path |
422 | sub _escaped_path { |
475 | sub _escaped_path { |
423 | # ∕ is U+2215 |
|
|
424 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
476 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
477 | |
425 | $path |
478 | $path |
426 | } |
479 | } |
427 | |
480 | |
428 | # the original (read-only) location |
481 | # the original (read-only) location |
429 | sub load_path { |
482 | sub load_path { |
… | |
… | |
434 | |
487 | |
435 | # the temporary/swap location |
488 | # the temporary/swap location |
436 | sub save_path { |
489 | sub save_path { |
437 | my ($self) = @_; |
490 | my ($self) = @_; |
438 | |
491 | |
|
|
492 | $self->{user_rel} |
439 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
493 | ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
440 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
441 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
494 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
442 | } |
495 | } |
443 | |
496 | |
444 | # the unique path, might be eq to save_path |
497 | # the unique path, undef == no special unique path |
445 | sub uniq_path { |
498 | sub uniq_path { |
446 | my ($self) = @_; |
499 | my ($self) = @_; |
447 | |
500 | |
448 | $self->{user_rel} || $self->{random} |
|
|
449 | ? undef |
|
|
450 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
501 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
451 | } |
|
|
452 | |
|
|
453 | # return random map parameters, or undef |
|
|
454 | sub random_map_params { |
|
|
455 | my ($self) = @_; |
|
|
456 | |
|
|
457 | $self->{random} |
|
|
458 | } |
502 | } |
459 | |
503 | |
460 | # this is somewhat ugly, but style maps do need special treatment |
504 | # this is somewhat ugly, but style maps do need special treatment |
461 | sub is_style_map { |
505 | sub is_style_map { |
462 | $_[0]{path} =~ m{^/styles/} |
506 | $_[0]{path} =~ m{^/styles/} |
|
|
507 | } |
|
|
508 | |
|
|
509 | sub load_orig { |
|
|
510 | my ($self) = @_; |
|
|
511 | |
|
|
512 | &cf::map::load_map_header ($self->load_path) |
|
|
513 | } |
|
|
514 | |
|
|
515 | sub load_temp { |
|
|
516 | my ($self) = @_; |
|
|
517 | |
|
|
518 | &cf::map::load_map_header ($self->save_path) |
|
|
519 | } |
|
|
520 | |
|
|
521 | sub unlink_save { |
|
|
522 | my ($self) = @_; |
|
|
523 | |
|
|
524 | utf8::encode (my $save = $self->save_path); |
|
|
525 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save; |
|
|
526 | IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst"; |
463 | } |
527 | } |
464 | |
528 | |
465 | package cf; |
529 | package cf; |
466 | |
530 | |
467 | ############################################################################# |
531 | ############################################################################# |
… | |
… | |
917 | =cut |
981 | =cut |
918 | |
982 | |
919 | sub register_extcmd { |
983 | sub register_extcmd { |
920 | my ($name, $cb) = @_; |
984 | my ($name, $cb) = @_; |
921 | |
985 | |
922 | my $caller = caller; |
|
|
923 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
924 | |
|
|
925 | $EXTCMD{$name} = [$cb, $caller]; |
986 | $EXTCMD{$name} = $cb; |
926 | } |
987 | } |
927 | |
988 | |
928 | cf::player->attach ( |
989 | cf::player->attach ( |
929 | on_command => sub { |
990 | on_command => sub { |
930 | my ($pl, $name, $params) = @_; |
991 | my ($pl, $name, $params) = @_; |
… | |
… | |
943 | |
1004 | |
944 | my $msg = eval { from_json $buf }; |
1005 | my $msg = eval { from_json $buf }; |
945 | |
1006 | |
946 | if (ref $msg) { |
1007 | if (ref $msg) { |
947 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
1008 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
948 | if (my %reply = $cb->[0]->($pl, $msg)) { |
1009 | if (my %reply = $cb->($pl, $msg)) { |
949 | $pl->ext_reply ($msg->{msgid}, %reply); |
1010 | $pl->ext_reply ($msg->{msgid}, %reply); |
950 | } |
1011 | } |
951 | } |
1012 | } |
952 | } else { |
1013 | } else { |
953 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1014 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
955 | |
1016 | |
956 | cf::override; |
1017 | cf::override; |
957 | }, |
1018 | }, |
958 | ); |
1019 | ); |
959 | |
1020 | |
960 | sub register { |
|
|
961 | my ($base, $pkg) = @_; |
|
|
962 | |
|
|
963 | #TODO |
|
|
964 | } |
|
|
965 | |
|
|
966 | sub load_extension { |
1021 | sub load_extension { |
967 | my ($path) = @_; |
1022 | my ($path) = @_; |
968 | |
1023 | |
969 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
1024 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
970 | my $base = $1; |
1025 | my $base = $1; |
971 | my $pkg = $1; |
1026 | my $pkg = $1; |
972 | $pkg =~ s/[^[:word:]]/_/g; |
1027 | $pkg =~ s/[^[:word:]]/_/g; |
973 | $pkg = "ext::$pkg"; |
1028 | $pkg = "ext::$pkg"; |
974 | |
1029 | |
975 | warn "loading '$path' into '$pkg'\n"; |
1030 | warn "... loading '$path' into '$pkg'\n"; |
976 | |
1031 | |
977 | open my $fh, "<:utf8", $path |
1032 | open my $fh, "<:utf8", $path |
978 | or die "$path: $!"; |
1033 | or die "$path: $!"; |
979 | |
1034 | |
980 | my $source = |
1035 | my $source = |
… | |
… | |
985 | |
1040 | |
986 | eval $source |
1041 | eval $source |
987 | or die $@ ? "$path: $@\n" |
1042 | or die $@ ? "$path: $@\n" |
988 | : "extension disabled.\n"; |
1043 | : "extension disabled.\n"; |
989 | |
1044 | |
990 | push @exts, $pkg; |
1045 | push @EXTS, $pkg; |
991 | $ext_pkg{$base} = $pkg; |
|
|
992 | |
|
|
993 | # no strict 'refs'; |
|
|
994 | # @{"$pkg\::ISA"} = ext::; |
|
|
995 | |
|
|
996 | register $base, $pkg; |
|
|
997 | } |
|
|
998 | |
|
|
999 | sub unload_extension { |
|
|
1000 | my ($pkg) = @_; |
|
|
1001 | |
|
|
1002 | warn "removing extension $pkg\n"; |
|
|
1003 | |
|
|
1004 | # remove hooks |
|
|
1005 | #TODO |
|
|
1006 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
1007 | # delete $hook[$idx]{$pkg}; |
|
|
1008 | # } |
|
|
1009 | |
|
|
1010 | # remove commands |
|
|
1011 | for my $name (keys %COMMAND) { |
|
|
1012 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
1013 | |
|
|
1014 | if (@cb) { |
|
|
1015 | $COMMAND{$name} = \@cb; |
|
|
1016 | } else { |
|
|
1017 | delete $COMMAND{$name}; |
|
|
1018 | } |
|
|
1019 | } |
|
|
1020 | |
|
|
1021 | # remove extcmds |
|
|
1022 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
1023 | delete $EXTCMD{$name}; |
|
|
1024 | } |
|
|
1025 | |
|
|
1026 | if (my $cb = $pkg->can ("unload")) { |
|
|
1027 | eval { |
|
|
1028 | $cb->($pkg); |
|
|
1029 | 1 |
|
|
1030 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
1031 | } |
|
|
1032 | |
|
|
1033 | Symbol::delete_package $pkg; |
|
|
1034 | } |
1046 | } |
1035 | |
1047 | |
1036 | sub load_extensions { |
1048 | sub load_extensions { |
1037 | for my $ext (<$LIBDIR/*.ext>) { |
1049 | for my $ext (<$LIBDIR/*.ext>) { |
1038 | next unless -r $ext; |
1050 | next unless -r $ext; |
… | |
… | |
1056 | }; |
1068 | }; |
1057 | |
1069 | |
1058 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1070 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1059 | |
1071 | |
1060 | ############################################################################# |
1072 | ############################################################################# |
1061 | # load/save perl data associated with player->ob objects |
|
|
1062 | |
|
|
1063 | sub all_objects(@) { |
|
|
1064 | @_, map all_objects ($_->inv), @_ |
|
|
1065 | } |
|
|
1066 | |
|
|
1067 | # TODO: compatibility cruft, remove when no longer needed |
|
|
1068 | cf::player->attach ( |
|
|
1069 | on_load => sub { |
|
|
1070 | my ($pl, $path) = @_; |
|
|
1071 | |
|
|
1072 | for my $o (all_objects $pl->ob) { |
|
|
1073 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
1074 | $o->set_ob_key_value ("_perl_data"); |
|
|
1075 | |
|
|
1076 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
1077 | } |
|
|
1078 | } |
|
|
1079 | }, |
|
|
1080 | ); |
|
|
1081 | |
|
|
1082 | ############################################################################# |
|
|
1083 | |
1073 | |
1084 | =head2 CORE EXTENSIONS |
1074 | =head2 CORE EXTENSIONS |
1085 | |
1075 | |
1086 | Functions and methods that extend core crossfire objects. |
1076 | Functions and methods that extend core crossfire objects. |
1087 | |
1077 | |
|
|
1078 | =cut |
|
|
1079 | |
|
|
1080 | package cf::player; |
|
|
1081 | |
|
|
1082 | use Coro::AIO; |
|
|
1083 | |
1088 | =head3 cf::player |
1084 | =head3 cf::player |
1089 | |
1085 | |
1090 | =over 4 |
1086 | =over 4 |
1091 | |
1087 | |
1092 | =item cf::player::exists $login |
1088 | =item cf::player::find $login |
1093 | |
1089 | |
1094 | Returns true when the given account exists. |
1090 | Returns the given player object, loading it if necessary (might block). |
1095 | |
1091 | |
1096 | =cut |
1092 | =cut |
1097 | |
1093 | |
1098 | sub cf::player::exists($) { |
1094 | sub playerdir($) { |
1099 | cf::player::find $_[0] |
1095 | cf::localdir |
1100 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
1096 | . "/" |
|
|
1097 | . cf::playerdir |
|
|
1098 | . "/" |
|
|
1099 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1100 | } |
|
|
1101 | |
|
|
1102 | sub path($) { |
|
|
1103 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
1104 | |
|
|
1105 | (playerdir $login) . "/$login.pl" |
|
|
1106 | } |
|
|
1107 | |
|
|
1108 | sub find_active($) { |
|
|
1109 | $cf::PLAYER{$_[0]} |
|
|
1110 | and $cf::PLAYER{$_[0]}->active |
|
|
1111 | and $cf::PLAYER{$_[0]} |
|
|
1112 | } |
|
|
1113 | |
|
|
1114 | sub exists($) { |
|
|
1115 | my ($login) = @_; |
|
|
1116 | |
|
|
1117 | $cf::PLAYER{$login} |
|
|
1118 | or cf::sync_job { !aio_stat $login } |
|
|
1119 | } |
|
|
1120 | |
|
|
1121 | sub find($) { |
|
|
1122 | return $cf::PLAYER{$_[0]} || do { |
|
|
1123 | my $login = $_[0]; |
|
|
1124 | |
|
|
1125 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1126 | |
|
|
1127 | $cf::PLAYER{$_[0]} || do { |
|
|
1128 | my $pl = load_pl path $login |
|
|
1129 | or return; |
|
|
1130 | $cf::PLAYER{$login} = $pl |
|
|
1131 | } |
|
|
1132 | } |
|
|
1133 | } |
|
|
1134 | |
|
|
1135 | sub save($) { |
|
|
1136 | my ($pl) = @_; |
|
|
1137 | |
|
|
1138 | return if $pl->{deny_save}; |
|
|
1139 | |
|
|
1140 | my $path = path $pl; |
|
|
1141 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1142 | |
|
|
1143 | return if $pl->{deny_save}; |
|
|
1144 | |
|
|
1145 | aio_mkdir playerdir $pl, 0770; |
|
|
1146 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1147 | |
|
|
1148 | $pl->save_pl ($path); |
|
|
1149 | Coro::cede; |
|
|
1150 | } |
|
|
1151 | |
|
|
1152 | sub new($) { |
|
|
1153 | my ($login) = @_; |
|
|
1154 | |
|
|
1155 | my $self = create; |
|
|
1156 | |
|
|
1157 | $self->ob->name ($login); |
|
|
1158 | $self->{deny_save} = 1; |
|
|
1159 | |
|
|
1160 | $cf::PLAYER{$login} = $self; |
|
|
1161 | |
|
|
1162 | $self |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | =item $pl->quit_character |
|
|
1166 | |
|
|
1167 | Nukes the player without looking back. If logged in, the connection will |
|
|
1168 | be destroyed. May block for a long time. |
|
|
1169 | |
|
|
1170 | =cut |
|
|
1171 | |
|
|
1172 | sub quit_character { |
|
|
1173 | my ($pl) = @_; |
|
|
1174 | |
|
|
1175 | $pl->{deny_save} = 1; |
|
|
1176 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1177 | |
|
|
1178 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1179 | $pl->deactivate; |
|
|
1180 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1181 | $pl->ns->destroy if $pl->ns; |
|
|
1182 | |
|
|
1183 | my $path = playerdir $pl; |
|
|
1184 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1185 | aio_rename $path, $temp; |
|
|
1186 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1187 | $pl->destroy; |
|
|
1188 | IO::AIO::aio_rmtree $temp; |
|
|
1189 | } |
|
|
1190 | |
|
|
1191 | =item cf::player::list_logins |
|
|
1192 | |
|
|
1193 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1194 | while and may block, so not sync_job-capable, ever. |
|
|
1195 | |
|
|
1196 | =cut |
|
|
1197 | |
|
|
1198 | sub list_logins { |
|
|
1199 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1200 | or return []; |
|
|
1201 | |
|
|
1202 | my @logins; |
|
|
1203 | |
|
|
1204 | for my $login (@$dirs) { |
|
|
1205 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1206 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1207 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1208 | |
|
|
1209 | utf8::decode $login; |
|
|
1210 | push @logins, $login; |
|
|
1211 | } |
|
|
1212 | |
|
|
1213 | \@logins |
|
|
1214 | } |
|
|
1215 | |
|
|
1216 | =item $player->maps |
|
|
1217 | |
|
|
1218 | Returns an arrayref of cf::path's of all maps that are private for this |
|
|
1219 | player. May block. |
|
|
1220 | |
|
|
1221 | =cut |
|
|
1222 | |
|
|
1223 | sub maps($) { |
|
|
1224 | my ($pl) = @_; |
|
|
1225 | |
|
|
1226 | my $files = aio_readdir playerdir $pl |
|
|
1227 | or return; |
|
|
1228 | |
|
|
1229 | my @paths; |
|
|
1230 | |
|
|
1231 | for (@$files) { |
|
|
1232 | utf8::decode $_; |
|
|
1233 | next if /\.(?:pl|pst)$/; |
|
|
1234 | next unless /^$PATH_SEP/o; |
|
|
1235 | |
|
|
1236 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
|
|
1237 | } |
|
|
1238 | |
|
|
1239 | \@paths |
1101 | } |
1240 | } |
1102 | |
1241 | |
1103 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1242 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1104 | |
1243 | |
1105 | Sends an ext reply to the player. |
1244 | Sends an ext reply to the player. |
1106 | |
1245 | |
1107 | =cut |
1246 | =cut |
1108 | |
1247 | |
1109 | sub cf::player::ext_reply($$$%) { |
1248 | sub ext_reply($$$%) { |
1110 | my ($self, $id, %msg) = @_; |
1249 | my ($self, $id, %msg) = @_; |
1111 | |
1250 | |
1112 | $msg{msgid} = $id; |
1251 | $msg{msgid} = $id; |
1113 | |
1252 | |
1114 | $self->send ("ext " . to_json \%msg); |
1253 | $self->send ("ext " . cf::to_json \%msg); |
1115 | } |
1254 | } |
|
|
1255 | |
|
|
1256 | package cf; |
1116 | |
1257 | |
1117 | =back |
1258 | =back |
1118 | |
1259 | |
1119 | |
1260 | |
1120 | =head3 cf::map |
1261 | =head3 cf::map |
… | |
… | |
1126 | package cf::map; |
1267 | package cf::map; |
1127 | |
1268 | |
1128 | use Fcntl; |
1269 | use Fcntl; |
1129 | use Coro::AIO; |
1270 | use Coro::AIO; |
1130 | |
1271 | |
1131 | our $MAX_RESET = 7200; |
1272 | our $MAX_RESET = 3600; |
1132 | our $DEFAULT_RESET = 3600; |
1273 | our $DEFAULT_RESET = 3000; |
1133 | |
1274 | |
1134 | sub generate_random_map { |
1275 | sub generate_random_map { |
1135 | my ($path, $rmp) = @_; |
1276 | my ($path, $rmp) = @_; |
1136 | |
1277 | |
1137 | # mit "rum" bekleckern, nicht |
1278 | # mit "rum" bekleckern, nicht |
1138 | cf::map::_create_random_map |
1279 | cf::map::_create_random_map ( |
1139 | $path, |
1280 | $path, |
1140 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1281 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1141 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1282 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1142 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1283 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1143 | $rmp->{exit_on_final_map}, |
1284 | $rmp->{exit_on_final_map}, |
… | |
… | |
1145 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1286 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1146 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1287 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1147 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1288 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1148 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1289 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1149 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1290 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1150 | (cf::region::find $rmp->{region}) |
1291 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1292 | ) |
1151 | } |
1293 | } |
1152 | |
1294 | |
1153 | # and all this just because we cannot iterate over |
1295 | # and all this just because we cannot iterate over |
1154 | # all maps in C++... |
1296 | # all maps in C++... |
1155 | sub change_all_map_light { |
1297 | sub change_all_map_light { |
… | |
… | |
1157 | |
1299 | |
1158 | $_->change_map_light ($change) |
1300 | $_->change_map_light ($change) |
1159 | for grep $_->outdoor, values %cf::MAP; |
1301 | for grep $_->outdoor, values %cf::MAP; |
1160 | } |
1302 | } |
1161 | |
1303 | |
1162 | sub try_load_header($) { |
1304 | sub load_map_header($) { |
1163 | my ($path) = @_; |
1305 | my ($path) = @_; |
1164 | |
1306 | |
1165 | utf8::encode $path; |
1307 | utf8::encode $path; |
1166 | aio_open $path, O_RDONLY, 0 |
1308 | aio_open $path, O_RDONLY, 0 |
1167 | or return; |
1309 | or return; |
1168 | |
1310 | |
1169 | my $map = cf::map::new |
1311 | my $map = cf::map::new |
1170 | or return; |
1312 | or return; |
1171 | |
1313 | |
|
|
1314 | # for better error messages only, will be overwritten later |
|
|
1315 | $map->path ($path); |
|
|
1316 | |
1172 | $map->load_header ($path) |
1317 | $map->load_header ($path) |
1173 | or return; |
1318 | or return; |
1174 | |
1319 | |
1175 | $map->{load_path} = $path; |
1320 | $map->{load_path} = $path; |
1176 | |
1321 | |
1177 | $map |
1322 | $map |
1178 | } |
1323 | } |
1179 | |
1324 | |
|
|
1325 | sub find; |
1180 | sub find_map { |
1326 | sub find { |
1181 | my ($path, $origin) = @_; |
1327 | my ($path, $origin) = @_; |
1182 | |
1328 | |
1183 | #warn "find_map<$path,$origin>\n";#d# |
1329 | #warn "find<$path,$origin>\n";#d# |
1184 | |
1330 | |
1185 | $path = new cf::path $path, $origin && $origin->path; |
1331 | $path = new cf::path $path, $origin && $origin->path; |
1186 | my $key = $path->as_string; |
1332 | my $key = $path->as_string; |
1187 | |
1333 | |
1188 | cf::lock_wait "map_find:$key"; |
1334 | cf::lock_wait "map_find:$key"; |
1189 | |
1335 | |
1190 | $cf::MAP{$key} || do { |
1336 | $cf::MAP{$key} || do { |
1191 | my $guard = cf::lock_acquire "map_find:$key"; |
1337 | my $guard = cf::lock_acquire "map_find:$key"; |
1192 | |
1338 | |
1193 | # do it the slow way |
1339 | # do it the slow way |
1194 | my $map = try_load_header $path->save_path; |
1340 | my $map = $path->load_temp; |
|
|
1341 | |
|
|
1342 | Coro::cede; |
1195 | |
1343 | |
1196 | if ($map) { |
1344 | if ($map) { |
|
|
1345 | $map->last_access ((delete $map->{last_access}) |
|
|
1346 | || $cf::RUNTIME); #d# |
1197 | # safety |
1347 | # safety |
1198 | $map->{instantiate_time} = $cf::RUNTIME |
1348 | $map->{instantiate_time} = $cf::RUNTIME |
1199 | if $map->{instantiate_time} > $cf::RUNTIME; |
1349 | if $map->{instantiate_time} > $cf::RUNTIME; |
1200 | } else { |
1350 | } else { |
1201 | if (my $rmp = $path->random_map_params) { |
1351 | $map = $path->load_orig |
1202 | $map = generate_random_map $key, $rmp; |
|
|
1203 | } else { |
|
|
1204 | $map = try_load_header $path->load_path; |
|
|
1205 | } |
|
|
1206 | |
|
|
1207 | $map or return; |
1352 | or return; |
1208 | |
1353 | |
1209 | $map->{load_original} = 1; |
1354 | $map->{load_original} = 1; |
1210 | $map->{instantiate_time} = $cf::RUNTIME; |
1355 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1356 | $map->last_access ($cf::RUNTIME); |
1211 | $map->instantiate; |
1357 | $map->instantiate; |
1212 | |
1358 | |
1213 | # per-player maps become, after loading, normal maps |
1359 | # per-player maps become, after loading, normal maps |
1214 | $map->per_player (0) if $path->{user_rel}; |
1360 | $map->per_player (0) if $path->{user_rel}; |
1215 | } |
1361 | } |
1216 | |
1362 | |
1217 | $map->path ($key); |
1363 | $map->path ($key); |
1218 | $map->{path} = $path; |
1364 | $map->{path} = $path; |
1219 | $map->{last_save} = $cf::RUNTIME; |
1365 | $map->{last_save} = $cf::RUNTIME; |
1220 | $map->last_access ($cf::RUNTIME); |
1366 | |
|
|
1367 | Coro::cede; |
1221 | |
1368 | |
1222 | if ($map->should_reset) { |
1369 | if ($map->should_reset) { |
1223 | $map->reset; |
1370 | $map->reset; |
1224 | undef $guard; |
1371 | undef $guard; |
1225 | $map = cf::map::find_map ($path) |
1372 | $map = find $path |
1226 | or return; |
1373 | or return; |
1227 | } |
1374 | } |
1228 | |
1375 | |
1229 | $cf::MAP{$key} = $map |
1376 | $cf::MAP{$key} = $map |
1230 | } |
1377 | } |
… | |
… | |
1253 | $self->clear_unique_items; |
1400 | $self->clear_unique_items; |
1254 | $self->load_objects ($uniq, 0); |
1401 | $self->load_objects ($uniq, 0); |
1255 | } |
1402 | } |
1256 | } |
1403 | } |
1257 | |
1404 | |
|
|
1405 | Coro::cede; |
|
|
1406 | |
1258 | # now do the right thing for maps |
1407 | # now do the right thing for maps |
1259 | $self->link_multipart_objects; |
1408 | $self->link_multipart_objects; |
1260 | |
1409 | |
1261 | if ($self->{path}->is_style_map) { |
1410 | if ($self->{path}->is_style_map) { |
1262 | $self->{deny_save} = 1; |
1411 | $self->{deny_save} = 1; |
1263 | $self->{deny_reset} = 1; |
1412 | $self->{deny_reset} = 1; |
1264 | } else { |
1413 | } else { |
|
|
1414 | $self->decay_objects; |
1265 | $self->fix_auto_apply; |
1415 | $self->fix_auto_apply; |
1266 | $self->decay_objects; |
|
|
1267 | $self->update_buttons; |
1416 | $self->update_buttons; |
1268 | $self->set_darkness_map; |
1417 | $self->set_darkness_map; |
1269 | $self->difficulty ($self->estimate_difficulty) |
1418 | $self->difficulty ($self->estimate_difficulty) |
1270 | unless $self->difficulty; |
1419 | unless $self->difficulty; |
1271 | $self->activate; |
1420 | $self->activate; |
1272 | } |
1421 | } |
1273 | |
1422 | |
|
|
1423 | Coro::cede; |
|
|
1424 | |
1274 | $self->in_memory (cf::MAP_IN_MEMORY); |
1425 | $self->in_memory (cf::MAP_IN_MEMORY); |
1275 | } |
1426 | } |
1276 | |
1427 | |
1277 | sub load_map_sync { |
1428 | # find and load all maps in the 3x3 area around a map |
|
|
1429 | sub load_diag { |
|
|
1430 | my ($map) = @_; |
|
|
1431 | |
|
|
1432 | my @diag; # diagonal neighbours |
|
|
1433 | |
|
|
1434 | for (0 .. 3) { |
|
|
1435 | my $neigh = $map->tile_path ($_) |
|
|
1436 | or next; |
|
|
1437 | $neigh = find $neigh, $map |
|
|
1438 | or next; |
|
|
1439 | $neigh->load; |
|
|
1440 | |
|
|
1441 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1442 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1443 | } |
|
|
1444 | |
|
|
1445 | for (@diag) { |
|
|
1446 | my $neigh = find @$_ |
|
|
1447 | or next; |
|
|
1448 | $neigh->load; |
|
|
1449 | } |
|
|
1450 | } |
|
|
1451 | |
|
|
1452 | sub find_sync { |
1278 | my ($path, $origin) = @_; |
1453 | my ($path, $origin) = @_; |
1279 | |
1454 | |
1280 | #warn "load_map_sync<$path, $origin>\n";#d# |
1455 | cf::sync_job { find $path, $origin } |
|
|
1456 | } |
1281 | |
1457 | |
1282 | cf::sync_job { |
1458 | sub do_load_sync { |
1283 | my $map = cf::map::find_map $path, $origin |
1459 | my ($map) = @_; |
|
|
1460 | |
|
|
1461 | cf::sync_job { $map->load }; |
|
|
1462 | } |
|
|
1463 | |
|
|
1464 | our %MAP_PREFETCH; |
|
|
1465 | our $MAP_PREFETCHER = Coro::async { |
|
|
1466 | while () { |
|
|
1467 | while (%MAP_PREFETCH) { |
|
|
1468 | my $key = each %MAP_PREFETCH |
1284 | or return; |
1469 | or next; |
|
|
1470 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1471 | |
|
|
1472 | my $map = find $path |
|
|
1473 | or next; |
1285 | $map->load; |
1474 | $map->load; |
1286 | $map |
1475 | } |
|
|
1476 | Coro::schedule; |
1287 | } |
1477 | } |
|
|
1478 | }; |
|
|
1479 | |
|
|
1480 | sub find_async { |
|
|
1481 | my ($path, $origin) = @_; |
|
|
1482 | |
|
|
1483 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1484 | my $key = $path->as_string; |
|
|
1485 | |
|
|
1486 | if (my $map = $cf::MAP{$key}) { |
|
|
1487 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1488 | } |
|
|
1489 | |
|
|
1490 | $MAP_PREFETCH{$key} = $path; |
|
|
1491 | $MAP_PREFETCHER->ready; |
|
|
1492 | |
|
|
1493 | () |
1288 | } |
1494 | } |
1289 | |
1495 | |
1290 | sub save { |
1496 | sub save { |
1291 | my ($self) = @_; |
1497 | my ($self) = @_; |
1292 | |
1498 | |
|
|
1499 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1500 | |
1293 | $self->{last_save} = $cf::RUNTIME; |
1501 | $self->{last_save} = $cf::RUNTIME; |
1294 | |
1502 | |
1295 | return unless $self->dirty; |
1503 | return unless $self->dirty; |
1296 | |
1504 | |
1297 | my $save = $self->{path}->save_path; utf8::encode $save; |
1505 | my $save = $self->{path}->save_path; utf8::encode $save; |
1298 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1506 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1299 | |
1507 | |
1300 | $self->{load_path} = $save; |
1508 | $self->{load_path} = $save; |
1301 | |
1509 | |
1302 | return if $self->{deny_save}; |
1510 | return if $self->{deny_save}; |
|
|
1511 | |
|
|
1512 | local $self->{last_access} = $self->last_access;#d# |
|
|
1513 | |
|
|
1514 | cf::async { |
|
|
1515 | $_->contr->save for $self->players; |
|
|
1516 | }; |
1303 | |
1517 | |
1304 | if ($uniq) { |
1518 | if ($uniq) { |
1305 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1519 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1306 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1520 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1307 | } else { |
1521 | } else { |
… | |
… | |
1310 | } |
1524 | } |
1311 | |
1525 | |
1312 | sub swap_out { |
1526 | sub swap_out { |
1313 | my ($self) = @_; |
1527 | my ($self) = @_; |
1314 | |
1528 | |
|
|
1529 | # save first because save cedes |
|
|
1530 | $self->save; |
|
|
1531 | |
|
|
1532 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1533 | |
1315 | return if $self->players; |
1534 | return if $self->players; |
1316 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1535 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1317 | return if $self->{deny_save}; |
1536 | return if $self->{deny_save}; |
1318 | |
1537 | |
1319 | $self->save; |
|
|
1320 | $self->clear; |
1538 | $self->clear; |
1321 | $self->in_memory (cf::MAP_SWAPPED); |
1539 | $self->in_memory (cf::MAP_SWAPPED); |
1322 | } |
1540 | } |
1323 | |
1541 | |
1324 | sub reset_at { |
1542 | sub reset_at { |
… | |
… | |
1338 | my ($self) = @_; |
1556 | my ($self) = @_; |
1339 | |
1557 | |
1340 | $self->reset_at <= $cf::RUNTIME |
1558 | $self->reset_at <= $cf::RUNTIME |
1341 | } |
1559 | } |
1342 | |
1560 | |
1343 | sub unlink_save { |
|
|
1344 | my ($self) = @_; |
|
|
1345 | |
|
|
1346 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1347 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1348 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1349 | } |
|
|
1350 | |
|
|
1351 | sub rename { |
1561 | sub rename { |
1352 | my ($self, $new_path) = @_; |
1562 | my ($self, $new_path) = @_; |
1353 | |
1563 | |
1354 | $self->unlink_save; |
1564 | $self->{path}->unlink_save; |
1355 | |
1565 | |
1356 | delete $cf::MAP{$self->path}; |
1566 | delete $cf::MAP{$self->path}; |
1357 | $self->{path} = new cf::path $new_path; |
1567 | $self->{path} = new cf::path $new_path; |
1358 | $self->path ($self->{path}->as_string); |
1568 | $self->path ($self->{path}->as_string); |
1359 | $cf::MAP{$self->path} = $self; |
1569 | $cf::MAP{$self->path} = $self; |
… | |
… | |
1362 | } |
1572 | } |
1363 | |
1573 | |
1364 | sub reset { |
1574 | sub reset { |
1365 | my ($self) = @_; |
1575 | my ($self) = @_; |
1366 | |
1576 | |
|
|
1577 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1578 | |
1367 | return if $self->players; |
1579 | return if $self->players; |
1368 | return if $self->{path}{user_rel};#d# |
1580 | return if $self->{path}{user_rel};#d# |
1369 | |
1581 | |
1370 | warn "resetting map ", $self->path;#d# |
1582 | warn "resetting map ", $self->path;#d# |
1371 | |
1583 | |
1372 | delete $cf::MAP{$self->path}; |
1584 | delete $cf::MAP{$self->path}; |
1373 | |
1585 | |
1374 | $_->clear_links_to ($self) for values %cf::MAP; |
1586 | $_->clear_links_to ($self) for values %cf::MAP; |
1375 | |
1587 | |
1376 | $self->unlink_save; |
1588 | $self->{path}->unlink_save; |
1377 | $self->destroy; |
1589 | $self->destroy; |
1378 | } |
1590 | } |
1379 | |
1591 | |
1380 | my $nuke_counter = "aaaa"; |
1592 | my $nuke_counter = "aaaa"; |
1381 | |
1593 | |
… | |
… | |
1390 | |
1602 | |
1391 | sub customise_for { |
1603 | sub customise_for { |
1392 | my ($map, $ob) = @_; |
1604 | my ($map, $ob) = @_; |
1393 | |
1605 | |
1394 | if ($map->per_player) { |
1606 | if ($map->per_player) { |
1395 | return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path}; |
1607 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
1396 | } |
1608 | } |
1397 | |
1609 | |
1398 | $map |
1610 | $map |
1399 | } |
1611 | } |
1400 | |
1612 | |
1401 | sub emergency_save { |
1613 | =item cf::map::unique_maps |
1402 | local $cf::FREEZE = 1; |
|
|
1403 | |
1614 | |
1404 | warn "enter emergency map save\n"; |
1615 | Returns an arrayref of cf::path's of all shared maps that have |
|
|
1616 | instantiated unique items. May block. |
1405 | |
1617 | |
1406 | cf::sync_job { |
1618 | =cut |
1407 | warn "begin emergency map save\n"; |
1619 | |
1408 | $_->save for values %cf::MAP; |
1620 | sub unique_maps() { |
|
|
1621 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1622 | or return; |
|
|
1623 | |
|
|
1624 | my @paths; |
|
|
1625 | |
|
|
1626 | for (@$files) { |
|
|
1627 | utf8::decode $_; |
|
|
1628 | next if /\.pst$/; |
|
|
1629 | next unless /^$PATH_SEP/o; |
|
|
1630 | |
|
|
1631 | push @paths, new cf::path $_; |
1409 | }; |
1632 | } |
1410 | |
1633 | |
1411 | warn "end emergency map save\n"; |
1634 | \@paths |
1412 | } |
1635 | } |
1413 | |
1636 | |
1414 | package cf; |
1637 | package cf; |
1415 | |
1638 | |
1416 | =back |
1639 | =back |
1417 | |
1640 | |
|
|
1641 | =head3 cf::object |
|
|
1642 | |
|
|
1643 | =cut |
|
|
1644 | |
|
|
1645 | package cf::object; |
|
|
1646 | |
|
|
1647 | =over 4 |
|
|
1648 | |
|
|
1649 | =item $ob->inv_recursive |
|
|
1650 | |
|
|
1651 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1652 | |
|
|
1653 | =cut |
|
|
1654 | |
|
|
1655 | sub inv_recursive_; |
|
|
1656 | sub inv_recursive_ { |
|
|
1657 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1658 | } |
|
|
1659 | |
|
|
1660 | sub inv_recursive { |
|
|
1661 | inv_recursive_ inv $_[0] |
|
|
1662 | } |
|
|
1663 | |
|
|
1664 | package cf; |
|
|
1665 | |
|
|
1666 | =back |
1418 | |
1667 | |
1419 | =head3 cf::object::player |
1668 | =head3 cf::object::player |
1420 | |
1669 | |
1421 | =over 4 |
1670 | =over 4 |
1422 | |
1671 | |
… | |
… | |
1497 | my $link_pos = delete $self->{_link_pos}; |
1746 | my $link_pos = delete $self->{_link_pos}; |
1498 | |
1747 | |
1499 | unless ($map) { |
1748 | unless ($map) { |
1500 | # restore original map position |
1749 | # restore original map position |
1501 | ($map, $x, $y) = @{ $link_pos || [] }; |
1750 | ($map, $x, $y) = @{ $link_pos || [] }; |
1502 | $map = cf::map::find_map $map; |
1751 | $map = cf::map::find $map; |
1503 | |
1752 | |
1504 | unless ($map) { |
1753 | unless ($map) { |
1505 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1754 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1506 | $map = cf::map::find_map $map |
1755 | $map = cf::map::find $map |
1507 | or die "FATAL: cannot load emergency map\n"; |
1756 | or die "FATAL: cannot load emergency map\n"; |
1508 | } |
1757 | } |
1509 | } |
1758 | } |
1510 | |
1759 | |
1511 | ($x, $y) = (-1, -1) |
1760 | ($x, $y) = (-1, -1) |
… | |
… | |
1514 | # use -1 or undef as default coordinates, not 0, 0 |
1763 | # use -1 or undef as default coordinates, not 0, 0 |
1515 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1764 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1516 | if $x <=0 && $y <= 0; |
1765 | if $x <=0 && $y <= 0; |
1517 | |
1766 | |
1518 | $map->load; |
1767 | $map->load; |
|
|
1768 | $map->load_diag; |
1519 | |
1769 | |
|
|
1770 | return unless $self->contr->active; |
1520 | $self->activate_recursive; |
1771 | $self->activate_recursive; |
1521 | $self->enter_map ($map, $x, $y); |
1772 | $self->enter_map ($map, $x, $y); |
1522 | } |
1773 | } |
1523 | |
1774 | |
1524 | cf::player->attach ( |
1775 | cf::player->attach ( |
… | |
… | |
1537 | |
1788 | |
1538 | # try to abort aborted map switching on player login :) |
1789 | # try to abort aborted map switching on player login :) |
1539 | # should happen only on crashes |
1790 | # should happen only on crashes |
1540 | if ($pl->ob->{_link_pos}) { |
1791 | if ($pl->ob->{_link_pos}) { |
1541 | $pl->ob->enter_link; |
1792 | $pl->ob->enter_link; |
1542 | Coro::async { |
1793 | (async { |
1543 | # we need this sleep as the login has a concurrent enter_exit running |
1794 | # we need this sleep as the login has a concurrent enter_exit running |
1544 | # and this sleep increases chances of the player not ending up in scorn |
1795 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1796 | $pl->ob->reply (undef, |
|
|
1797 | "There was an internal problem at your last logout, " |
|
|
1798 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1799 | cf::NDI_RED); |
1545 | Coro::Timer::sleep 1; |
1800 | Coro::Timer::sleep 1; |
1546 | $pl->ob->leave_link; |
1801 | $pl->ob->leave_link; |
1547 | }; |
1802 | })->prio (2); |
1548 | } |
1803 | } |
1549 | }, |
1804 | }, |
1550 | ); |
1805 | ); |
1551 | |
1806 | |
1552 | =item $player_object->goto_map ($path, $x, $y) |
1807 | =item $player_object->goto ($path, $x, $y) |
1553 | |
1808 | |
1554 | =cut |
1809 | =cut |
1555 | |
1810 | |
1556 | sub cf::object::player::goto_map { |
1811 | sub cf::object::player::goto { |
1557 | my ($self, $path, $x, $y) = @_; |
1812 | my ($self, $path, $x, $y) = @_; |
1558 | |
1813 | |
|
|
1814 | $path = new cf::path $path; |
|
|
1815 | |
1559 | $self->enter_link; |
1816 | $self->enter_link; |
1560 | |
1817 | |
1561 | (Coro::async { |
1818 | (async { |
1562 | $path = new cf::path $path; |
|
|
1563 | |
|
|
1564 | my $map = cf::map::find_map $path->as_string; |
1819 | my $map = cf::map::find $path->as_string; |
1565 | $map = $map->customise_for ($self) if $map; |
1820 | $map = $map->customise_for ($self) if $map; |
1566 | |
1821 | |
1567 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1822 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1568 | # if $map; |
1823 | # if $map; |
1569 | |
1824 | |
1570 | $map or $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1825 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1571 | |
1826 | |
1572 | $self->leave_link ($map, $x, $y); |
1827 | $self->leave_link ($map, $x, $y); |
1573 | })->prio (1); |
1828 | })->prio (1); |
1574 | } |
1829 | } |
1575 | |
1830 | |
… | |
… | |
1628 | |
1883 | |
1629 | return unless $self->type == cf::PLAYER; |
1884 | return unless $self->type == cf::PLAYER; |
1630 | |
1885 | |
1631 | $self->enter_link; |
1886 | $self->enter_link; |
1632 | |
1887 | |
1633 | (Coro::async { |
1888 | (async { |
|
|
1889 | $self->deactivate_recursive; # just to be sure |
1634 | unless (eval { |
1890 | unless (eval { |
1635 | |
|
|
1636 | prepare_random_map $exit |
1891 | prepare_random_map $exit |
1637 | if $exit->slaying eq "/!"; |
1892 | if $exit->slaying eq "/!"; |
1638 | |
1893 | |
1639 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1894 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1640 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
1895 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
1641 | |
1896 | |
1642 | 1; |
1897 | 1; |
1643 | }) { |
1898 | }) { |
1644 | $self->message ("Something went wrong deep within the crossfire server. " |
1899 | $self->message ("Something went wrong deep within the crossfire server. " |
1645 | . "I'll try to bring you back to the map you were before. " |
1900 | . "I'll try to bring you back to the map you were before. " |
1646 | . "Please report this to the dungeon master", |
1901 | . "Please report this to the dungeon master!", |
1647 | cf::NDI_UNIQUE | cf::NDI_RED); |
1902 | cf::NDI_UNIQUE | cf::NDI_RED); |
1648 | |
1903 | |
1649 | warn "ERROR in enter_exit: $@"; |
1904 | warn "ERROR in enter_exit: $@"; |
1650 | $self->leave_link; |
1905 | $self->leave_link; |
1651 | } |
1906 | } |
… | |
… | |
1702 | on_reply => sub { |
1957 | on_reply => sub { |
1703 | my ($ns, $msg) = @_; |
1958 | my ($ns, $msg) = @_; |
1704 | |
1959 | |
1705 | # this weird shuffling is so that direct followup queries |
1960 | # this weird shuffling is so that direct followup queries |
1706 | # get handled first |
1961 | # get handled first |
1707 | my $queue = delete $ns->{query_queue}; |
1962 | my $queue = delete $ns->{query_queue} |
|
|
1963 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1708 | |
1964 | |
1709 | (shift @$queue)->[1]->($msg); |
1965 | (shift @$queue)->[1]->($msg); |
1710 | |
1966 | |
1711 | push @{ $ns->{query_queue} }, @$queue; |
1967 | push @{ $ns->{query_queue} }, @$queue; |
1712 | |
1968 | |
… | |
… | |
1718 | } |
1974 | } |
1719 | } |
1975 | } |
1720 | }, |
1976 | }, |
1721 | ); |
1977 | ); |
1722 | |
1978 | |
1723 | =item $client->coro (\&cb) |
1979 | =item $client->async (\&cb) |
1724 | |
1980 | |
1725 | Create a new coroutine, running the specified callback. The coroutine will |
1981 | Create a new coroutine, running the specified callback. The coroutine will |
1726 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1982 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1727 | or loss of connection). |
1983 | or loss of connection). |
1728 | |
1984 | |
1729 | =cut |
1985 | =cut |
1730 | |
1986 | |
1731 | sub cf::client::coro { |
1987 | sub cf::client::async { |
1732 | my ($self, $cb) = @_; |
1988 | my ($self, $cb) = @_; |
1733 | |
1989 | |
1734 | my $coro; $coro = async { |
1990 | my $coro = &Coro::async ($cb); |
1735 | eval { |
|
|
1736 | $cb->(); |
|
|
1737 | }; |
|
|
1738 | warn $@ if $@; |
|
|
1739 | }; |
|
|
1740 | |
1991 | |
1741 | $coro->on_destroy (sub { |
1992 | $coro->on_destroy (sub { |
1742 | delete $self->{_coro}{$coro+0}; |
1993 | delete $self->{_coro}{$coro+0}; |
1743 | }); |
1994 | }); |
1744 | |
1995 | |
… | |
… | |
1979 | open my $fh, "<:utf8", cf::confdir . "/config" |
2230 | open my $fh, "<:utf8", cf::confdir . "/config" |
1980 | or return; |
2231 | or return; |
1981 | |
2232 | |
1982 | local $/; |
2233 | local $/; |
1983 | *CFG = YAML::Syck::Load <$fh>; |
2234 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2235 | |
|
|
2236 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2237 | |
|
|
2238 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2239 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2240 | |
|
|
2241 | if (exists $CFG{mlockall}) { |
|
|
2242 | eval { |
|
|
2243 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
2244 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2245 | }; |
|
|
2246 | warn $@ if $@; |
|
|
2247 | } |
1984 | } |
2248 | } |
1985 | |
2249 | |
1986 | sub main { |
2250 | sub main { |
1987 | # we must not ever block the main coroutine |
2251 | # we must not ever block the main coroutine |
1988 | local $Coro::idle = sub { |
2252 | local $Coro::idle = sub { |
1989 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2253 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
1990 | (Coro::unblock_sub { |
|
|
1991 | Event::one_event; |
2254 | async { Event::one_event }; |
1992 | })->(); |
|
|
1993 | }; |
2255 | }; |
1994 | |
2256 | |
1995 | cfg_load; |
2257 | cfg_load; |
1996 | db_load; |
2258 | db_load; |
1997 | load_extensions; |
2259 | load_extensions; |
1998 | Event::loop; |
2260 | Event::loop; |
1999 | } |
2261 | } |
2000 | |
2262 | |
2001 | ############################################################################# |
2263 | ############################################################################# |
2002 | # initialisation |
2264 | # initialisation and cleanup |
|
|
2265 | |
|
|
2266 | # install some emergency cleanup handlers |
|
|
2267 | BEGIN { |
|
|
2268 | for my $signal (qw(INT HUP TERM)) { |
|
|
2269 | Event->signal ( |
|
|
2270 | data => WF_AUTOCANCEL, |
|
|
2271 | signal => $signal, |
|
|
2272 | cb => sub { |
|
|
2273 | cf::cleanup "SIG$signal"; |
|
|
2274 | }, |
|
|
2275 | ); |
|
|
2276 | } |
|
|
2277 | } |
|
|
2278 | |
|
|
2279 | sub emergency_save() { |
|
|
2280 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2281 | |
|
|
2282 | warn "enter emergency perl save\n"; |
|
|
2283 | |
|
|
2284 | cf::sync_job { |
|
|
2285 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2286 | # refcount bugs in for. also avoids problems with players |
|
|
2287 | # and maps saved/Destroyed asynchronously. |
|
|
2288 | warn "begin emergency player save\n"; |
|
|
2289 | for my $login (keys %cf::PLAYER) { |
|
|
2290 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2291 | $pl->valid or next; |
|
|
2292 | $pl->save; |
|
|
2293 | } |
|
|
2294 | warn "end emergency player save\n"; |
|
|
2295 | |
|
|
2296 | warn "begin emergency map save\n"; |
|
|
2297 | for my $path (keys %cf::MAP) { |
|
|
2298 | my $map = $cf::MAP{$path} or next; |
|
|
2299 | $map->valid or next; |
|
|
2300 | $map->save; |
|
|
2301 | } |
|
|
2302 | warn "end emergency map save\n"; |
|
|
2303 | }; |
|
|
2304 | |
|
|
2305 | warn "leave emergency perl save\n"; |
|
|
2306 | } |
2003 | |
2307 | |
2004 | sub reload() { |
2308 | sub reload() { |
2005 | # can/must only be called in main |
2309 | # can/must only be called in main |
2006 | if ($Coro::current != $Coro::main) { |
2310 | if ($Coro::current != $Coro::main) { |
2007 | warn "can only reload from main coroutine\n"; |
2311 | warn "can only reload from main coroutine\n"; |
2008 | return; |
2312 | return; |
2009 | } |
2313 | } |
2010 | |
2314 | |
2011 | warn "reloading..."; |
2315 | warn "reloading..."; |
2012 | |
2316 | |
2013 | local $FREEZE = 1; |
2317 | warn "freezing server"; |
|
|
2318 | my $guard = freeze_mainloop; |
2014 | cf::emergency_save; |
2319 | cf::emergency_save; |
|
|
2320 | |
|
|
2321 | warn "sync database to disk"; |
|
|
2322 | cf::db_sync; |
|
|
2323 | IO::AIO::flush; |
2015 | |
2324 | |
2016 | eval { |
2325 | eval { |
2017 | # if anything goes wrong in here, we should simply crash as we already saved |
2326 | # if anything goes wrong in here, we should simply crash as we already saved |
2018 | |
2327 | |
2019 | # cancel all watchers |
2328 | warn "cancel all watchers"; |
2020 | for (Event::all_watchers) { |
2329 | for (Event::all_watchers) { |
2021 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2330 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2022 | } |
2331 | } |
2023 | |
2332 | |
2024 | # cancel all extension coros |
2333 | warn "cancel all extension coros"; |
2025 | $_->cancel for values %EXT_CORO; |
2334 | $_->cancel for values %EXT_CORO; |
2026 | %EXT_CORO = (); |
2335 | %EXT_CORO = (); |
2027 | |
2336 | |
|
|
2337 | warn "remove commands"; |
|
|
2338 | %COMMAND = (); |
|
|
2339 | |
|
|
2340 | warn "remove ext commands"; |
|
|
2341 | %EXTCMD = (); |
|
|
2342 | |
2028 | # unload all extensions |
2343 | warn "unload/nuke all extensions"; |
2029 | for (@exts) { |
2344 | for my $pkg (@EXTS) { |
2030 | warn "unloading <$_>"; |
2345 | warn "... unloading $pkg"; |
2031 | unload_extension $_; |
2346 | |
|
|
2347 | if (my $cb = $pkg->can ("unload")) { |
|
|
2348 | eval { |
|
|
2349 | $cb->($pkg); |
|
|
2350 | 1 |
|
|
2351 | } or warn "$pkg unloaded, but with errors: $@"; |
2032 | } |
2352 | } |
2033 | |
2353 | |
|
|
2354 | warn "... nuking $pkg"; |
|
|
2355 | Symbol::delete_package $pkg; |
|
|
2356 | } |
|
|
2357 | |
2034 | # unload all modules loaded from $LIBDIR |
2358 | warn "unload all perl modules loaded from $LIBDIR"; |
2035 | while (my ($k, $v) = each %INC) { |
2359 | while (my ($k, $v) = each %INC) { |
2036 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2360 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2037 | |
2361 | |
2038 | warn "removing <$k>"; |
2362 | warn "removing <$k>"; |
2039 | delete $INC{$k}; |
2363 | delete $INC{$k}; |
… | |
… | |
2046 | } |
2370 | } |
2047 | |
2371 | |
2048 | Symbol::delete_package $k; |
2372 | Symbol::delete_package $k; |
2049 | } |
2373 | } |
2050 | |
2374 | |
2051 | # sync database to disk |
|
|
2052 | cf::db_sync; |
|
|
2053 | IO::AIO::flush; |
|
|
2054 | |
|
|
2055 | # get rid of safe::, as good as possible |
2375 | warn "get rid of safe::, as good as possible"; |
2056 | Symbol::delete_package "safe::$_" |
2376 | Symbol::delete_package "safe::$_" |
2057 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2377 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2058 | |
2378 | |
2059 | # remove register_script_function callbacks |
|
|
2060 | # TODO |
|
|
2061 | |
|
|
2062 | # unload cf.pm "a bit" |
2379 | warn "unload cf.pm \"a bit\""; |
2063 | delete $INC{"cf.pm"}; |
2380 | delete $INC{"cf.pm"}; |
2064 | |
2381 | |
2065 | # don't, removes xs symbols, too, |
2382 | # don't, removes xs symbols, too, |
2066 | # and global variables created in xs |
2383 | # and global variables created in xs |
2067 | #Symbol::delete_package __PACKAGE__; |
2384 | #Symbol::delete_package __PACKAGE__; |
2068 | |
2385 | |
2069 | # reload cf.pm |
|
|
2070 | warn "reloading cf.pm"; |
2386 | warn "reloading cf.pm"; |
2071 | require cf; |
2387 | require cf; |
2072 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2388 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2073 | |
2389 | |
2074 | # load config and database again |
2390 | warn "load config and database again"; |
2075 | cf::cfg_load; |
2391 | cf::cfg_load; |
2076 | cf::db_load; |
2392 | cf::db_load; |
2077 | |
2393 | |
2078 | # load extensions |
|
|
2079 | warn "load extensions"; |
2394 | warn "load extensions"; |
2080 | cf::load_extensions; |
2395 | cf::load_extensions; |
2081 | |
2396 | |
2082 | # reattach attachments to objects |
2397 | warn "reattach attachments to objects/players"; |
2083 | warn "reattach"; |
|
|
2084 | _global_reattach; |
2398 | _global_reattach; |
|
|
2399 | warn "reattach attachments to maps"; |
|
|
2400 | reattach $_ for values %MAP; |
2085 | }; |
2401 | }; |
2086 | |
2402 | |
2087 | if ($@) { |
2403 | if ($@) { |
2088 | warn $@; |
2404 | warn $@; |
2089 | warn "error while reloading, exiting."; |
2405 | warn "error while reloading, exiting."; |
2090 | exit 1; |
2406 | exit 1; |
2091 | } |
2407 | } |
2092 | |
2408 | |
2093 | warn "reloaded successfully"; |
2409 | warn "reloaded"; |
2094 | }; |
2410 | }; |
2095 | |
2411 | |
2096 | ############################################################################# |
2412 | ############################################################################# |
2097 | |
2413 | |
2098 | unless ($LINK_MAP) { |
2414 | unless ($LINK_MAP) { |
… | |
… | |
2105 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
2421 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
2106 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
2422 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
2107 | |
2423 | |
2108 | # dirty hack because... archetypes are not yet loaded |
2424 | # dirty hack because... archetypes are not yet loaded |
2109 | Event->timer ( |
2425 | Event->timer ( |
2110 | after => 2, |
2426 | after => 10, |
2111 | cb => sub { |
2427 | cb => sub { |
2112 | $_[0]->w->cancel; |
2428 | $_[0]->w->cancel; |
2113 | |
2429 | |
2114 | # provide some exits "home" |
2430 | # provide some exits "home" |
2115 | my $exit = cf::object::new "exit"; |
2431 | my $exit = cf::object::new "exit"; |
… | |
… | |
2134 | $LINK_MAP->{deny_reset} = 1; |
2450 | $LINK_MAP->{deny_reset} = 1; |
2135 | |
2451 | |
2136 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
2452 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
2137 | } |
2453 | } |
2138 | |
2454 | |
2139 | register "<global>", __PACKAGE__; |
|
|
2140 | |
|
|
2141 | register_command "reload" => sub { |
2455 | register_command "reload" => sub { |
2142 | my ($who, $arg) = @_; |
2456 | my ($who, $arg) = @_; |
2143 | |
2457 | |
2144 | if ($who->flag (FLAG_WIZ)) { |
2458 | if ($who->flag (FLAG_WIZ)) { |
2145 | $who->message ("start of reload."); |
2459 | $who->message ("start of reload."); |
… | |
… | |
2154 | reentrant => 0, |
2468 | reentrant => 0, |
2155 | prio => 0, |
2469 | prio => 0, |
2156 | at => $NEXT_TICK || $TICK, |
2470 | at => $NEXT_TICK || $TICK, |
2157 | data => WF_AUTOCANCEL, |
2471 | data => WF_AUTOCANCEL, |
2158 | cb => sub { |
2472 | cb => sub { |
2159 | unless ($FREEZE) { |
2473 | $NOW = Event::time; |
|
|
2474 | |
2160 | cf::server_tick; # one server iteration |
2475 | cf::server_tick; # one server iteration |
2161 | $RUNTIME += $TICK; |
2476 | $RUNTIME += $TICK; |
2162 | } |
|
|
2163 | |
|
|
2164 | $NEXT_TICK += $TICK; |
2477 | $NEXT_TICK += $TICK; |
|
|
2478 | |
|
|
2479 | $WAIT_FOR_TICK->broadcast; |
|
|
2480 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2165 | |
2481 | |
2166 | # if we are delayed by four ticks or more, skip them all |
2482 | # if we are delayed by four ticks or more, skip them all |
2167 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2483 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2168 | |
2484 | |
2169 | $TICK_WATCHER->at ($NEXT_TICK); |
2485 | $TICK_WATCHER->at ($NEXT_TICK); |
… | |
… | |
2191 | or warn "ERROR: unable to write runtime file: $!"; |
2507 | or warn "ERROR: unable to write runtime file: $!"; |
2192 | })->(); |
2508 | })->(); |
2193 | }, |
2509 | }, |
2194 | ); |
2510 | ); |
2195 | |
2511 | |
|
|
2512 | END { cf::emergency_save } |
|
|
2513 | |
2196 | 1 |
2514 | 1 |
2197 | |
2515 | |