… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro; |
13 | use Coro 3.3 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
|
|
18 | use Coro::AIO; |
18 | |
19 | |
|
|
20 | use Data::Dumper; |
|
|
21 | use Digest::MD5; |
|
|
22 | use Fcntl; |
19 | use IO::AIO 2.3; |
23 | use IO::AIO 2.32 (); |
20 | use YAML::Syck (); |
24 | use YAML::Syck (); |
21 | use Time::HiRes; |
25 | use Time::HiRes; |
22 | |
26 | |
23 | 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 |
24 | |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
25 | # 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? |
26 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
27 | |
33 | |
28 | $Coro::main->prio (Coro::PRIO_MIN); |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
29 | |
|
|
30 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
31 | |
35 | |
32 | our %COMMAND = (); |
36 | our %COMMAND = (); |
33 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
|
|
38 | |
|
|
39 | our @EXTS = (); # list of extension package names |
34 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
35 | |
41 | our %EXT_CORO = (); # coroutines bound to extensions |
36 | _init_vars; |
42 | our %EXT_MAP = (); # pluggable maps |
37 | |
43 | |
38 | our @EVENT; |
44 | our @EVENT; |
39 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
40 | |
46 | |
41 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
42 | our $TICK_WATCHER; |
48 | our $TICK_WATCHER; |
43 | our $NEXT_TICK; |
49 | our $NEXT_TICK; |
|
|
50 | our $NOW; |
44 | |
51 | |
45 | our %CFG; |
52 | our %CFG; |
46 | |
53 | |
47 | our $UPTIME; $UPTIME ||= time; |
54 | our $UPTIME; $UPTIME ||= time; |
|
|
55 | our $RUNTIME; |
|
|
56 | |
|
|
57 | our %PLAYER; # all users |
|
|
58 | our %MAP; # all maps |
|
|
59 | our $LINK_MAP; # the special {link} map |
|
|
60 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
61 | |
|
|
62 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
63 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
|
|
64 | |
|
|
65 | binmode STDOUT; |
|
|
66 | binmode STDERR; |
|
|
67 | |
|
|
68 | # read virtual server time, if available |
|
|
69 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
|
|
70 | open my $fh, "<", cf::localdir . "/runtime" |
|
|
71 | or die "unable to read runtime file: $!"; |
|
|
72 | $RUNTIME = <$fh> + 0.; |
|
|
73 | } |
|
|
74 | |
|
|
75 | mkdir cf::localdir; |
|
|
76 | mkdir cf::localdir . "/" . cf::playerdir; |
|
|
77 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
78 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
79 | mkdir $RANDOM_MAPS; |
|
|
80 | |
|
|
81 | # a special map that is always available |
|
|
82 | our $LINK_MAP; |
|
|
83 | our $EMERGENCY_POSITION; |
48 | |
84 | |
49 | ############################################################################# |
85 | ############################################################################# |
50 | |
86 | |
51 | =head2 GLOBAL VARIABLES |
87 | =head2 GLOBAL VARIABLES |
52 | |
88 | |
53 | =over 4 |
89 | =over 4 |
54 | |
90 | |
55 | =item $cf::UPTIME |
91 | =item $cf::UPTIME |
56 | |
92 | |
57 | The timestamp of the server start (so not actually an uptime). |
93 | The timestamp of the server start (so not actually an uptime). |
|
|
94 | |
|
|
95 | =item $cf::RUNTIME |
|
|
96 | |
|
|
97 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
|
|
98 | every server tick. |
58 | |
99 | |
59 | =item $cf::LIBDIR |
100 | =item $cf::LIBDIR |
60 | |
101 | |
61 | The perl library directory, where extensions and cf-specific modules can |
102 | The perl library directory, where extensions and cf-specific modules can |
62 | be found. It will be added to C<@INC> automatically. |
103 | be found. It will be added to C<@INC> automatically. |
63 | |
104 | |
|
|
105 | =item $cf::NOW |
|
|
106 | |
|
|
107 | The time of the last (current) server tick. |
|
|
108 | |
64 | =item $cf::TICK |
109 | =item $cf::TICK |
65 | |
110 | |
66 | The interval between server ticks, in seconds. |
111 | The interval between server ticks, in seconds. |
67 | |
112 | |
68 | =item %cf::CFG |
113 | =item %cf::CFG |
69 | |
114 | |
70 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
115 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
71 | 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. |
72 | |
124 | |
73 | =back |
125 | =back |
74 | |
126 | |
75 | =cut |
127 | =cut |
76 | |
128 | |
77 | BEGIN { |
129 | BEGIN { |
78 | *CORE::GLOBAL::warn = sub { |
130 | *CORE::GLOBAL::warn = sub { |
79 | my $msg = join "", @_; |
131 | my $msg = join "", @_; |
|
|
132 | utf8::encode $msg; |
|
|
133 | |
80 | $msg .= "\n" |
134 | $msg .= "\n" |
81 | unless $msg =~ /\n$/; |
135 | unless $msg =~ /\n$/; |
82 | |
136 | |
83 | print STDERR "cfperl: $msg"; |
|
|
84 | LOG llevError, "cfperl: $msg"; |
137 | LOG llevError, $msg; |
85 | }; |
138 | }; |
86 | } |
139 | } |
87 | |
140 | |
88 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
141 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
89 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
142 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
93 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
146 | @safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; |
94 | |
147 | |
95 | # we bless all objects into (empty) derived classes to force a method lookup |
148 | # we bless all objects into (empty) derived classes to force a method lookup |
96 | # within the Safe compartment. |
149 | # within the Safe compartment. |
97 | for my $pkg (qw( |
150 | for my $pkg (qw( |
98 | cf::global |
151 | cf::global cf::attachable |
99 | cf::object cf::object::player |
152 | cf::object cf::object::player |
100 | cf::client cf::player |
153 | cf::client cf::player |
101 | cf::arch cf::living |
154 | cf::arch cf::living |
102 | cf::map cf::party cf::region |
155 | cf::map cf::party cf::region |
103 | )) { |
156 | )) { |
… | |
… | |
107 | |
160 | |
108 | $Event::DIED = sub { |
161 | $Event::DIED = sub { |
109 | warn "error in event callback: @_"; |
162 | warn "error in event callback: @_"; |
110 | }; |
163 | }; |
111 | |
164 | |
112 | my %ext_pkg; |
|
|
113 | my @exts; |
|
|
114 | my @hook; |
|
|
115 | |
|
|
116 | =head2 UTILITY FUNCTIONS |
165 | =head2 UTILITY FUNCTIONS |
117 | |
166 | |
118 | =over 4 |
167 | =over 4 |
119 | |
168 | |
|
|
169 | =item dumpval $ref |
|
|
170 | |
120 | =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 | } |
121 | |
191 | |
122 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
192 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
123 | |
193 | |
124 | =item $ref = cf::from_json $json |
194 | =item $ref = cf::from_json $json |
125 | |
195 | |
… | |
… | |
141 | sub to_json($) { |
211 | sub to_json($) { |
142 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
212 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
143 | JSON::Syck::Dump $_[0] |
213 | JSON::Syck::Dump $_[0] |
144 | } |
214 | } |
145 | |
215 | |
|
|
216 | =item cf::lock_wait $string |
|
|
217 | |
|
|
218 | Wait until the given lock is available. See cf::lock_acquire. |
|
|
219 | |
|
|
220 | =item my $lock = cf::lock_acquire $string |
|
|
221 | |
|
|
222 | Wait until the given lock is available and then acquires it and returns |
|
|
223 | a Coro::guard object. If the guard object gets destroyed (goes out of scope, |
|
|
224 | for example when the coroutine gets canceled), the lock is automatically |
|
|
225 | returned. |
|
|
226 | |
|
|
227 | Lock names should begin with a unique identifier (for example, cf::map::find |
|
|
228 | uses map_find and cf::map::load uses map_load). |
|
|
229 | |
|
|
230 | =cut |
|
|
231 | |
|
|
232 | our %LOCK; |
|
|
233 | |
|
|
234 | sub lock_wait($) { |
|
|
235 | my ($key) = @_; |
|
|
236 | |
|
|
237 | # wait for lock, if any |
|
|
238 | while ($LOCK{$key}) { |
|
|
239 | push @{ $LOCK{$key} }, $Coro::current; |
|
|
240 | Coro::schedule; |
|
|
241 | } |
|
|
242 | } |
|
|
243 | |
|
|
244 | sub lock_acquire($) { |
|
|
245 | my ($key) = @_; |
|
|
246 | |
|
|
247 | # wait, to be sure we are not locked |
|
|
248 | lock_wait $key; |
|
|
249 | |
|
|
250 | $LOCK{$key} = []; |
|
|
251 | |
|
|
252 | Coro::guard { |
|
|
253 | # wake up all waiters, to be on the safe side |
|
|
254 | $_->ready for @{ delete $LOCK{$key} }; |
|
|
255 | } |
|
|
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 | $guard |
|
|
264 | } |
|
|
265 | |
|
|
266 | =item cf::async { BLOCK } |
|
|
267 | |
|
|
268 | Currently the same as Coro::async_pool, meaning you cannot use |
|
|
269 | C<on_destroy>, C<join> or other gimmicks on these coroutines. The only |
|
|
270 | thing you are allowed to do is call C<prio> on it. |
|
|
271 | |
|
|
272 | =cut |
|
|
273 | |
|
|
274 | BEGIN { *async = \&Coro::async_pool } |
|
|
275 | |
|
|
276 | =item cf::sync_job { BLOCK } |
|
|
277 | |
|
|
278 | The design of crossfire+ requires that the main coro ($Coro::main) is |
|
|
279 | always able to handle events or runnable, as crossfire+ is only partly |
|
|
280 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
|
|
281 | |
|
|
282 | If it must be done, put the blocking parts into C<sync_job>. This will run |
|
|
283 | the given BLOCK in another coroutine while waiting for the result. The |
|
|
284 | server will be frozen during this time, so the block should either finish |
|
|
285 | fast or be very important. |
|
|
286 | |
|
|
287 | =cut |
|
|
288 | |
|
|
289 | sub sync_job(&) { |
|
|
290 | my ($job) = @_; |
|
|
291 | |
|
|
292 | if ($Coro::current == $Coro::main) { |
|
|
293 | # this is the main coro, too bad, we have to block |
|
|
294 | # till the operation succeeds, freezing the server :/ |
|
|
295 | |
|
|
296 | # TODO: use suspend/resume instead |
|
|
297 | # (but this is cancel-safe) |
|
|
298 | my $freeze_guard = freeze_mainloop; |
|
|
299 | |
|
|
300 | my $busy = 1; |
|
|
301 | my @res; |
|
|
302 | |
|
|
303 | (async { |
|
|
304 | @res = eval { $job->() }; |
|
|
305 | warn $@ if $@; |
|
|
306 | undef $busy; |
|
|
307 | })->prio (Coro::PRIO_MAX); |
|
|
308 | |
|
|
309 | while ($busy) { |
|
|
310 | Coro::cede or Event::one_event; |
|
|
311 | } |
|
|
312 | |
|
|
313 | wantarray ? @res : $res[0] |
|
|
314 | } else { |
|
|
315 | # we are in another coroutine, how wonderful, everything just works |
|
|
316 | |
|
|
317 | $job->() |
|
|
318 | } |
|
|
319 | } |
|
|
320 | |
|
|
321 | =item $coro = cf::async_ext { BLOCK } |
|
|
322 | |
|
|
323 | Like async, but this coro is automatically being canceled when the |
|
|
324 | extension calling this is being unloaded. |
|
|
325 | |
|
|
326 | =cut |
|
|
327 | |
|
|
328 | sub async_ext(&) { |
|
|
329 | my $cb = shift; |
|
|
330 | |
|
|
331 | my $coro = &Coro::async ($cb); |
|
|
332 | |
|
|
333 | $coro->on_destroy (sub { |
|
|
334 | delete $EXT_CORO{$coro+0}; |
|
|
335 | }); |
|
|
336 | $EXT_CORO{$coro+0} = $coro; |
|
|
337 | |
|
|
338 | $coro |
|
|
339 | } |
|
|
340 | |
|
|
341 | sub write_runtime { |
|
|
342 | my $runtime = cf::localdir . "/runtime"; |
|
|
343 | |
|
|
344 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
345 | or return; |
|
|
346 | |
|
|
347 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
|
|
348 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
349 | and return; |
|
|
350 | |
|
|
351 | aio_fsync $fh |
|
|
352 | and return; |
|
|
353 | |
|
|
354 | close $fh |
|
|
355 | or return; |
|
|
356 | |
|
|
357 | aio_rename "$runtime~", $runtime |
|
|
358 | and return; |
|
|
359 | |
|
|
360 | 1 |
|
|
361 | } |
|
|
362 | |
146 | =back |
363 | =back |
147 | |
364 | |
148 | =cut |
365 | =cut |
|
|
366 | |
|
|
367 | ############################################################################# |
|
|
368 | |
|
|
369 | package cf::path; |
|
|
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} = $pkg; |
|
|
381 | } |
|
|
382 | |
|
|
383 | sub new { |
|
|
384 | my ($class, $path, $base) = @_; |
|
|
385 | |
|
|
386 | return $path if ref $path; |
|
|
387 | |
|
|
388 | my $self = {}; |
|
|
389 | |
|
|
390 | # {... are special paths that are not being touched |
|
|
391 | # ?xxx/... are special absolute paths |
|
|
392 | # ?random/... random maps |
|
|
393 | # /! non-realised random map exit |
|
|
394 | # /... normal maps |
|
|
395 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
396 | # ~user/... per-player map of a specific user |
|
|
397 | |
|
|
398 | $path =~ s/$PATH_SEP/\//go; |
|
|
399 | |
|
|
400 | if ($path =~ /^{/) { |
|
|
401 | # fine as it is |
|
|
402 | } else { |
|
|
403 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
404 | # ~user |
|
|
405 | $self->{user_rel} = 1; |
|
|
406 | |
|
|
407 | if (defined $1) { |
|
|
408 | $self->{user} = $1; |
|
|
409 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
410 | $self->{user} = $1; |
|
|
411 | } else { |
|
|
412 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
413 | } |
|
|
414 | } elsif ($path =~ s{^\?([^/]+)/}{}) { |
|
|
415 | # ?... |
|
|
416 | $self->{ext} = $1; |
|
|
417 | if (my $ext = $EXT_MAP{$1}) { |
|
|
418 | bless $self, $ext; |
|
|
419 | } |
|
|
420 | } elsif ($path =~ /^\//) { |
|
|
421 | # /... |
|
|
422 | # already absolute |
|
|
423 | } else { |
|
|
424 | # relative |
|
|
425 | $base =~ s{[^/]+/?$}{}; |
|
|
426 | return $class->new ("$base/$path"); |
|
|
427 | } |
|
|
428 | |
|
|
429 | for ($path) { |
|
|
430 | redo if s{/\.?/}{/}; |
|
|
431 | redo if s{/[^/]+/\.\./}{/}; |
|
|
432 | } |
|
|
433 | } |
|
|
434 | |
|
|
435 | $self->{path} = $path; |
|
|
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 | |
|
|
449 | $self |
|
|
450 | } |
|
|
451 | |
|
|
452 | sub init { |
|
|
453 | # nop |
|
|
454 | } |
|
|
455 | |
|
|
456 | sub substitute { |
|
|
457 | () |
|
|
458 | } |
|
|
459 | |
|
|
460 | # the name / primary key / in-game path |
|
|
461 | sub as_string { |
|
|
462 | my ($self) = @_; |
|
|
463 | |
|
|
464 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
465 | : $self->{ext} ? "?$self->{ext}/$self->{path}" |
|
|
466 | : $self->{path} |
|
|
467 | } |
|
|
468 | |
|
|
469 | # the displayed name, this is a one way mapping |
|
|
470 | sub visible_name { |
|
|
471 | &as_string |
|
|
472 | } |
|
|
473 | |
|
|
474 | # escape the /'s in the path |
|
|
475 | sub _escaped_path { |
|
|
476 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
477 | $path |
|
|
478 | } |
|
|
479 | |
|
|
480 | # the original (read-only) location |
|
|
481 | sub load_path { |
|
|
482 | my ($self) = @_; |
|
|
483 | |
|
|
484 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
485 | } |
|
|
486 | |
|
|
487 | # the temporary/swap location |
|
|
488 | sub save_path { |
|
|
489 | my ($self) = @_; |
|
|
490 | |
|
|
491 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
492 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
493 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
494 | } |
|
|
495 | |
|
|
496 | # the unique path, undef == no special unique path |
|
|
497 | sub uniq_path { |
|
|
498 | my ($self) = @_; |
|
|
499 | |
|
|
500 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
501 | } |
|
|
502 | |
|
|
503 | # this is somewhat ugly, but style maps do need special treatment |
|
|
504 | sub is_style_map { |
|
|
505 | $_[0]{path} =~ m{^/styles/} |
|
|
506 | } |
|
|
507 | |
|
|
508 | sub load_orig { |
|
|
509 | my ($self) = @_; |
|
|
510 | |
|
|
511 | &cf::map::load_map_header ($self->load_path) |
|
|
512 | } |
|
|
513 | |
|
|
514 | sub load_temp { |
|
|
515 | my ($self) = @_; |
|
|
516 | |
|
|
517 | &cf::map::load_map_header ($self->save_path) |
|
|
518 | } |
|
|
519 | |
|
|
520 | package cf; |
149 | |
521 | |
150 | ############################################################################# |
522 | ############################################################################# |
151 | |
523 | |
152 | =head2 ATTACHABLE OBJECTS |
524 | =head2 ATTACHABLE OBJECTS |
153 | |
525 | |
… | |
… | |
269 | exception. |
641 | exception. |
270 | |
642 | |
271 | =cut |
643 | =cut |
272 | |
644 | |
273 | # the following variables are defined in .xs and must not be re-created |
645 | # the following variables are defined in .xs and must not be re-created |
274 | our @CB_GLOBAL = (); # registry for all global events |
646 | our @CB_GLOBAL = (); # registry for all global events |
|
|
647 | our @CB_ATTACHABLE = (); # registry for all attachables |
275 | our @CB_OBJECT = (); # all objects (should not be used except in emergency) |
648 | our @CB_OBJECT = (); # all objects (should not be used except in emergency) |
276 | our @CB_PLAYER = (); |
649 | our @CB_PLAYER = (); |
277 | our @CB_CLIENT = (); |
650 | our @CB_CLIENT = (); |
278 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
651 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
279 | our @CB_MAP = (); |
652 | our @CB_MAP = (); |
280 | |
653 | |
281 | my %attachment; |
654 | my %attachment; |
282 | |
655 | |
283 | sub _attach_cb($$$$) { |
656 | sub _attach_cb($$$$) { |
284 | my ($registry, $event, $prio, $cb) = @_; |
657 | my ($registry, $event, $prio, $cb) = @_; |
… | |
… | |
289 | |
662 | |
290 | @{$registry->[$event]} = sort |
663 | @{$registry->[$event]} = sort |
291 | { $a->[0] cmp $b->[0] } |
664 | { $a->[0] cmp $b->[0] } |
292 | @{$registry->[$event] || []}, $cb; |
665 | @{$registry->[$event] || []}, $cb; |
293 | } |
666 | } |
|
|
667 | |
|
|
668 | # hack |
|
|
669 | my %attachable_klass = map +($_ => 1), KLASS_OBJECT, KLASS_CLIENT, KLASS_PLAYER, KLASS_MAP; |
294 | |
670 | |
295 | # attach handles attaching event callbacks |
671 | # attach handles attaching event callbacks |
296 | # the only thing the caller has to do is pass the correct |
672 | # the only thing the caller has to do is pass the correct |
297 | # registry (== where the callback attaches to). |
673 | # registry (== where the callback attaches to). |
298 | sub _attach { |
674 | sub _attach { |
… | |
… | |
300 | |
676 | |
301 | my $object_type; |
677 | my $object_type; |
302 | my $prio = 0; |
678 | my $prio = 0; |
303 | my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
679 | my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT; |
304 | |
680 | |
|
|
681 | #TODO: get rid of this hack |
|
|
682 | if ($attachable_klass{$klass}) { |
|
|
683 | %cb_id = (%cb_id, map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == KLASS_ATTACHABLE, 0 .. $#EVENT); |
|
|
684 | } |
|
|
685 | |
305 | while (@arg) { |
686 | while (@arg) { |
306 | my $type = shift @arg; |
687 | my $type = shift @arg; |
307 | |
688 | |
308 | if ($type eq "prio") { |
689 | if ($type eq "prio") { |
309 | $prio = shift @arg; |
690 | $prio = shift @arg; |
… | |
… | |
384 | my ($obj, $name) = @_; |
765 | my ($obj, $name) = @_; |
385 | |
766 | |
386 | exists $obj->{_attachment}{$name} |
767 | exists $obj->{_attachment}{$name} |
387 | } |
768 | } |
388 | |
769 | |
389 | for my $klass (qw(GLOBAL OBJECT PLAYER CLIENT MAP)) { |
770 | for my $klass (qw(ATTACHABLE GLOBAL OBJECT PLAYER CLIENT MAP)) { |
390 | eval "#line " . __LINE__ . " 'cf.pm' |
771 | eval "#line " . __LINE__ . " 'cf.pm' |
391 | sub cf::\L$klass\E::_attach_registry { |
772 | sub cf::\L$klass\E::_attach_registry { |
392 | (\\\@CB_$klass, KLASS_$klass) |
773 | (\\\@CB_$klass, KLASS_$klass) |
393 | } |
774 | } |
394 | |
775 | |
… | |
… | |
447 | =cut |
828 | =cut |
448 | |
829 | |
449 | ############################################################################# |
830 | ############################################################################# |
450 | # object support |
831 | # object support |
451 | |
832 | |
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 { |
833 | sub reattach { |
|
|
834 | # basically do the same as instantiate, without calling instantiate |
466 | my ($obj) = @_; |
835 | my ($obj) = @_; |
|
|
836 | |
467 | my $registry = $obj->registry; |
837 | my $registry = $obj->registry; |
468 | |
838 | |
469 | @$registry = (); |
839 | @$registry = (); |
470 | |
840 | |
471 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
841 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
… | |
… | |
480 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
850 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
481 | } |
851 | } |
482 | } |
852 | } |
483 | } |
853 | } |
484 | |
854 | |
485 | sub object_freezer_save { |
855 | 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 | $$rdata . Dumper $objs |
|
|
522 | } |
|
|
523 | |
|
|
524 | sub object_thawer_load { |
|
|
525 | my ($filename) = @_; |
|
|
526 | |
|
|
527 | local $/; |
|
|
528 | |
|
|
529 | my $av; |
|
|
530 | |
|
|
531 | #TODO: use sysread etc. |
|
|
532 | if (open my $data, "<:raw:perlio", $filename) { |
|
|
533 | $data = <$data>; |
|
|
534 | if (open my $pst, "<:raw:perlio", "$filename.pst") { |
|
|
535 | $av = eval { (Storable::thaw <$pst>)->{objs} }; |
|
|
536 | } |
|
|
537 | return ($data, $av); |
|
|
538 | } |
|
|
539 | |
|
|
540 | () |
|
|
541 | } |
|
|
542 | |
|
|
543 | cf::object->attach ( |
|
|
544 | prio => -1000000, |
856 | prio => -1000000, |
|
|
857 | on_instantiate => sub { |
|
|
858 | my ($obj, $data) = @_; |
|
|
859 | |
|
|
860 | $data = from_json $data; |
|
|
861 | |
|
|
862 | for (@$data) { |
|
|
863 | my ($name, $args) = @$_; |
|
|
864 | |
|
|
865 | $obj->attach ($name, %{$args || {} }); |
|
|
866 | } |
|
|
867 | }, |
|
|
868 | on_reattach => \&reattach, |
545 | on_clone => sub { |
869 | on_clone => sub { |
546 | my ($src, $dst) = @_; |
870 | my ($src, $dst) = @_; |
547 | |
871 | |
548 | @{$dst->registry} = @{$src->registry}; |
872 | @{$dst->registry} = @{$src->registry}; |
549 | |
873 | |
… | |
… | |
552 | %{$dst->{_attachment}} = %{$src->{_attachment}} |
876 | %{$dst->{_attachment}} = %{$src->{_attachment}} |
553 | if exists $src->{_attachment}; |
877 | if exists $src->{_attachment}; |
554 | }, |
878 | }, |
555 | ); |
879 | ); |
556 | |
880 | |
|
|
881 | sub object_freezer_save { |
|
|
882 | my ($filename, $rdata, $objs) = @_; |
|
|
883 | |
|
|
884 | sync_job { |
|
|
885 | if (length $$rdata) { |
|
|
886 | warn sprintf "saving %s (%d,%d)\n", |
|
|
887 | $filename, length $$rdata, scalar @$objs; |
|
|
888 | |
|
|
889 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
|
|
890 | chmod SAVE_MODE, $fh; |
|
|
891 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
|
|
892 | aio_fsync $fh; |
|
|
893 | close $fh; |
|
|
894 | |
|
|
895 | if (@$objs) { |
|
|
896 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
|
|
897 | chmod SAVE_MODE, $fh; |
|
|
898 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
|
|
899 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
900 | aio_fsync $fh; |
|
|
901 | close $fh; |
|
|
902 | aio_rename "$filename.pst~", "$filename.pst"; |
|
|
903 | } |
|
|
904 | } else { |
|
|
905 | aio_unlink "$filename.pst"; |
|
|
906 | } |
|
|
907 | |
|
|
908 | aio_rename "$filename~", $filename; |
|
|
909 | } else { |
|
|
910 | warn "FATAL: $filename~: $!\n"; |
|
|
911 | } |
|
|
912 | } else { |
|
|
913 | aio_unlink $filename; |
|
|
914 | aio_unlink "$filename.pst"; |
|
|
915 | } |
|
|
916 | } |
|
|
917 | } |
|
|
918 | |
|
|
919 | sub object_freezer_as_string { |
|
|
920 | my ($rdata, $objs) = @_; |
|
|
921 | |
|
|
922 | use Data::Dumper; |
|
|
923 | |
|
|
924 | $$rdata . Dumper $objs |
|
|
925 | } |
|
|
926 | |
|
|
927 | sub object_thawer_load { |
|
|
928 | my ($filename) = @_; |
|
|
929 | |
|
|
930 | my ($data, $av); |
|
|
931 | |
|
|
932 | (aio_load $filename, $data) >= 0 |
|
|
933 | or return; |
|
|
934 | |
|
|
935 | unless (aio_stat "$filename.pst") { |
|
|
936 | (aio_load "$filename.pst", $av) >= 0 |
|
|
937 | or return; |
|
|
938 | $av = eval { (Storable::thaw $av)->{objs} }; |
|
|
939 | } |
|
|
940 | |
|
|
941 | warn sprintf "loading %s (%d)\n", |
|
|
942 | $filename, length $data, scalar @{$av || []};#d# |
|
|
943 | return ($data, $av); |
|
|
944 | } |
|
|
945 | |
557 | ############################################################################# |
946 | ############################################################################# |
558 | # command handling &c |
947 | # command handling &c |
559 | |
948 | |
560 | =item cf::register_command $name => \&callback($ob,$args); |
949 | =item cf::register_command $name => \&callback($ob,$args); |
561 | |
950 | |
… | |
… | |
583 | =cut |
972 | =cut |
584 | |
973 | |
585 | sub register_extcmd { |
974 | sub register_extcmd { |
586 | my ($name, $cb) = @_; |
975 | my ($name, $cb) = @_; |
587 | |
976 | |
588 | my $caller = caller; |
|
|
589 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
590 | |
|
|
591 | $EXTCMD{$name} = [$cb, $caller]; |
977 | $EXTCMD{$name} = $cb; |
592 | } |
978 | } |
593 | |
979 | |
594 | cf::player->attach ( |
980 | cf::player->attach ( |
595 | on_command => sub { |
981 | on_command => sub { |
596 | my ($pl, $name, $params) = @_; |
982 | my ($pl, $name, $params) = @_; |
… | |
… | |
609 | |
995 | |
610 | my $msg = eval { from_json $buf }; |
996 | my $msg = eval { from_json $buf }; |
611 | |
997 | |
612 | if (ref $msg) { |
998 | if (ref $msg) { |
613 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
999 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
614 | if (my %reply = $cb->[0]->($pl, $msg)) { |
1000 | if (my %reply = $cb->($pl, $msg)) { |
615 | $pl->ext_reply ($msg->{msgid}, %reply); |
1001 | $pl->ext_reply ($msg->{msgid}, %reply); |
616 | } |
1002 | } |
617 | } |
1003 | } |
618 | } else { |
1004 | } else { |
619 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
1005 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
621 | |
1007 | |
622 | cf::override; |
1008 | cf::override; |
623 | }, |
1009 | }, |
624 | ); |
1010 | ); |
625 | |
1011 | |
626 | sub register { |
|
|
627 | my ($base, $pkg) = @_; |
|
|
628 | |
|
|
629 | #TODO |
|
|
630 | } |
|
|
631 | |
|
|
632 | sub load_extension { |
1012 | sub load_extension { |
633 | my ($path) = @_; |
1013 | my ($path) = @_; |
634 | |
1014 | |
635 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
1015 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
636 | my $base = $1; |
1016 | my $base = $1; |
637 | my $pkg = $1; |
1017 | my $pkg = $1; |
638 | $pkg =~ s/[^[:word:]]/_/g; |
1018 | $pkg =~ s/[^[:word:]]/_/g; |
639 | $pkg = "ext::$pkg"; |
1019 | $pkg = "ext::$pkg"; |
640 | |
1020 | |
641 | warn "loading '$path' into '$pkg'\n"; |
1021 | warn "... loading '$path' into '$pkg'\n"; |
642 | |
1022 | |
643 | open my $fh, "<:utf8", $path |
1023 | open my $fh, "<:utf8", $path |
644 | or die "$path: $!"; |
1024 | or die "$path: $!"; |
645 | |
1025 | |
646 | my $source = |
1026 | my $source = |
… | |
… | |
651 | |
1031 | |
652 | eval $source |
1032 | eval $source |
653 | or die $@ ? "$path: $@\n" |
1033 | or die $@ ? "$path: $@\n" |
654 | : "extension disabled.\n"; |
1034 | : "extension disabled.\n"; |
655 | |
1035 | |
656 | push @exts, $pkg; |
1036 | push @EXTS, $pkg; |
657 | $ext_pkg{$base} = $pkg; |
|
|
658 | |
|
|
659 | # no strict 'refs'; |
|
|
660 | # @{"$pkg\::ISA"} = ext::; |
|
|
661 | |
|
|
662 | register $base, $pkg; |
|
|
663 | } |
|
|
664 | |
|
|
665 | sub unload_extension { |
|
|
666 | my ($pkg) = @_; |
|
|
667 | |
|
|
668 | warn "removing extension $pkg\n"; |
|
|
669 | |
|
|
670 | # remove hooks |
|
|
671 | #TODO |
|
|
672 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
673 | # delete $hook[$idx]{$pkg}; |
|
|
674 | # } |
|
|
675 | |
|
|
676 | # remove commands |
|
|
677 | for my $name (keys %COMMAND) { |
|
|
678 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
679 | |
|
|
680 | if (@cb) { |
|
|
681 | $COMMAND{$name} = \@cb; |
|
|
682 | } else { |
|
|
683 | delete $COMMAND{$name}; |
|
|
684 | } |
|
|
685 | } |
|
|
686 | |
|
|
687 | # remove extcmds |
|
|
688 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
689 | delete $EXTCMD{$name}; |
|
|
690 | } |
|
|
691 | |
|
|
692 | if (my $cb = $pkg->can ("unload")) { |
|
|
693 | eval { |
|
|
694 | $cb->($pkg); |
|
|
695 | 1 |
|
|
696 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
697 | } |
|
|
698 | |
|
|
699 | Symbol::delete_package $pkg; |
|
|
700 | } |
1037 | } |
701 | |
1038 | |
702 | sub load_extensions { |
1039 | sub load_extensions { |
703 | for my $ext (<$LIBDIR/*.ext>) { |
1040 | for my $ext (<$LIBDIR/*.ext>) { |
704 | next unless -r $ext; |
1041 | next unless -r $ext; |
… | |
… | |
722 | }; |
1059 | }; |
723 | |
1060 | |
724 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1061 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
725 | |
1062 | |
726 | ############################################################################# |
1063 | ############################################################################# |
727 | # load/save perl data associated with player->ob objects |
|
|
728 | |
|
|
729 | sub all_objects(@) { |
|
|
730 | @_, map all_objects ($_->inv), @_ |
|
|
731 | } |
|
|
732 | |
|
|
733 | # TODO: compatibility cruft, remove when no longer needed |
|
|
734 | cf::player->attach ( |
|
|
735 | on_load => sub { |
|
|
736 | my ($pl, $path) = @_; |
|
|
737 | |
|
|
738 | for my $o (all_objects $pl->ob) { |
|
|
739 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
740 | $o->set_ob_key_value ("_perl_data"); |
|
|
741 | |
|
|
742 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
743 | } |
|
|
744 | } |
|
|
745 | }, |
|
|
746 | ); |
|
|
747 | |
|
|
748 | ############################################################################# |
|
|
749 | |
1064 | |
750 | =head2 CORE EXTENSIONS |
1065 | =head2 CORE EXTENSIONS |
751 | |
1066 | |
752 | Functions and methods that extend core crossfire objects. |
1067 | Functions and methods that extend core crossfire objects. |
753 | |
1068 | |
|
|
1069 | =cut |
|
|
1070 | |
|
|
1071 | package cf::player; |
|
|
1072 | |
|
|
1073 | use Coro::AIO; |
|
|
1074 | |
754 | =head3 cf::player |
1075 | =head3 cf::player |
755 | |
1076 | |
756 | =over 4 |
1077 | =over 4 |
757 | |
1078 | |
758 | =item cf::player::exists $login |
1079 | =item cf::player::find $login |
759 | |
1080 | |
760 | Returns true when the given account exists. |
1081 | Returns the given player object, loading it if necessary (might block). |
761 | |
1082 | |
762 | =cut |
1083 | =cut |
763 | |
1084 | |
764 | sub cf::player::exists($) { |
1085 | sub playerdir($) { |
765 | cf::player::find $_[0] |
1086 | cf::localdir |
766 | or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2; |
1087 | . "/" |
|
|
1088 | . cf::playerdir |
|
|
1089 | . "/" |
|
|
1090 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1091 | } |
|
|
1092 | |
|
|
1093 | sub path($) { |
|
|
1094 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
|
|
1095 | |
|
|
1096 | (playerdir $login) . "/$login.pl" |
|
|
1097 | } |
|
|
1098 | |
|
|
1099 | sub find_active($) { |
|
|
1100 | $cf::PLAYER{$_[0]} |
|
|
1101 | and $cf::PLAYER{$_[0]}->active |
|
|
1102 | and $cf::PLAYER{$_[0]} |
|
|
1103 | } |
|
|
1104 | |
|
|
1105 | sub exists($) { |
|
|
1106 | my ($login) = @_; |
|
|
1107 | |
|
|
1108 | $cf::PLAYER{$login} |
|
|
1109 | or cf::sync_job { !aio_stat $login } |
|
|
1110 | } |
|
|
1111 | |
|
|
1112 | sub find($) { |
|
|
1113 | return $cf::PLAYER{$_[0]} || do { |
|
|
1114 | my $login = $_[0]; |
|
|
1115 | |
|
|
1116 | my $guard = cf::lock_acquire "user_find:$login"; |
|
|
1117 | |
|
|
1118 | $cf::PLAYER{$_[0]} || do { |
|
|
1119 | my $pl = load_pl path $login |
|
|
1120 | or return; |
|
|
1121 | $cf::PLAYER{$login} = $pl |
|
|
1122 | } |
|
|
1123 | } |
|
|
1124 | } |
|
|
1125 | |
|
|
1126 | sub save($) { |
|
|
1127 | my ($pl) = @_; |
|
|
1128 | |
|
|
1129 | return if $pl->{deny_save}; |
|
|
1130 | |
|
|
1131 | my $path = path $pl; |
|
|
1132 | my $guard = cf::lock_acquire "user_save:$path"; |
|
|
1133 | |
|
|
1134 | return if $pl->{deny_save}; |
|
|
1135 | |
|
|
1136 | aio_mkdir playerdir $pl, 0770; |
|
|
1137 | $pl->{last_save} = $cf::RUNTIME; |
|
|
1138 | |
|
|
1139 | $pl->save_pl ($path); |
|
|
1140 | Coro::cede; |
|
|
1141 | } |
|
|
1142 | |
|
|
1143 | sub new($) { |
|
|
1144 | my ($login) = @_; |
|
|
1145 | |
|
|
1146 | my $self = create; |
|
|
1147 | |
|
|
1148 | $self->ob->name ($login); |
|
|
1149 | $self->{deny_save} = 1; |
|
|
1150 | |
|
|
1151 | $cf::PLAYER{$login} = $self; |
|
|
1152 | |
|
|
1153 | $self |
|
|
1154 | } |
|
|
1155 | |
|
|
1156 | =item $pl->quit_character |
|
|
1157 | |
|
|
1158 | Nukes the player without looking back. If logged in, the connection will |
|
|
1159 | be destroyed. May block for a long time. |
|
|
1160 | |
|
|
1161 | =cut |
|
|
1162 | |
|
|
1163 | sub quit_character { |
|
|
1164 | my ($pl) = @_; |
|
|
1165 | |
|
|
1166 | $pl->{deny_save} = 1; |
|
|
1167 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1168 | |
|
|
1169 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1170 | $pl->deactivate; |
|
|
1171 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1172 | $pl->ns->destroy if $pl->ns; |
|
|
1173 | |
|
|
1174 | my $path = playerdir $pl; |
|
|
1175 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1176 | aio_rename $path, $temp; |
|
|
1177 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1178 | $pl->destroy; |
|
|
1179 | IO::AIO::aio_rmtree $temp; |
|
|
1180 | } |
|
|
1181 | |
|
|
1182 | =item cf::player::list_logins |
|
|
1183 | |
|
|
1184 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1185 | while and may block, so not sync_job-capable, ever. |
|
|
1186 | |
|
|
1187 | =cut |
|
|
1188 | |
|
|
1189 | sub list_logins { |
|
|
1190 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1191 | or return []; |
|
|
1192 | |
|
|
1193 | my @logins; |
|
|
1194 | |
|
|
1195 | for my $login (@$dirs) { |
|
|
1196 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1197 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1198 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1199 | |
|
|
1200 | utf8::decode $login; |
|
|
1201 | push @logins, $login; |
|
|
1202 | } |
|
|
1203 | |
|
|
1204 | \@logins |
|
|
1205 | } |
|
|
1206 | |
|
|
1207 | =item $player->maps |
|
|
1208 | |
|
|
1209 | Returns an arrayref of cf::path's of all maps that are private for this |
|
|
1210 | player. May block. |
|
|
1211 | |
|
|
1212 | =cut |
|
|
1213 | |
|
|
1214 | sub maps($) { |
|
|
1215 | my ($pl) = @_; |
|
|
1216 | |
|
|
1217 | my $files = aio_readdir playerdir $pl |
|
|
1218 | or return; |
|
|
1219 | |
|
|
1220 | my @paths; |
|
|
1221 | |
|
|
1222 | for (@$files) { |
|
|
1223 | utf8::decode $_; |
|
|
1224 | next if /\.(?:pl|pst)$/; |
|
|
1225 | next unless /^$PATH_SEP/o; |
|
|
1226 | |
|
|
1227 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
|
|
1228 | } |
|
|
1229 | |
|
|
1230 | \@paths |
767 | } |
1231 | } |
768 | |
1232 | |
769 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1233 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
770 | |
1234 | |
771 | Sends an ext reply to the player. |
1235 | Sends an ext reply to the player. |
772 | |
1236 | |
773 | =cut |
1237 | =cut |
774 | |
1238 | |
775 | sub cf::player::ext_reply($$$%) { |
1239 | sub ext_reply($$$%) { |
776 | my ($self, $id, %msg) = @_; |
1240 | my ($self, $id, %msg) = @_; |
777 | |
1241 | |
778 | $msg{msgid} = $id; |
1242 | $msg{msgid} = $id; |
779 | |
1243 | |
780 | $self->send ("ext " . to_json \%msg); |
1244 | $self->send ("ext " . cf::to_json \%msg); |
781 | } |
1245 | } |
|
|
1246 | |
|
|
1247 | package cf; |
|
|
1248 | |
|
|
1249 | =back |
|
|
1250 | |
|
|
1251 | |
|
|
1252 | =head3 cf::map |
|
|
1253 | |
|
|
1254 | =over 4 |
|
|
1255 | |
|
|
1256 | =cut |
|
|
1257 | |
|
|
1258 | package cf::map; |
|
|
1259 | |
|
|
1260 | use Fcntl; |
|
|
1261 | use Coro::AIO; |
|
|
1262 | |
|
|
1263 | our $MAX_RESET = 3600; |
|
|
1264 | our $DEFAULT_RESET = 3000; |
|
|
1265 | |
|
|
1266 | sub generate_random_map { |
|
|
1267 | my ($path, $rmp) = @_; |
|
|
1268 | |
|
|
1269 | # mit "rum" bekleckern, nicht |
|
|
1270 | cf::map::_create_random_map |
|
|
1271 | $path, |
|
|
1272 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1273 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1274 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1275 | $rmp->{exit_on_final_map}, |
|
|
1276 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1277 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1278 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1279 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1280 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1281 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1282 | (cf::region::find $rmp->{region}) |
|
|
1283 | } |
|
|
1284 | |
|
|
1285 | # and all this just because we cannot iterate over |
|
|
1286 | # all maps in C++... |
|
|
1287 | sub change_all_map_light { |
|
|
1288 | my ($change) = @_; |
|
|
1289 | |
|
|
1290 | $_->change_map_light ($change) |
|
|
1291 | for grep $_->outdoor, values %cf::MAP; |
|
|
1292 | } |
|
|
1293 | |
|
|
1294 | sub load_map_header($) { |
|
|
1295 | my ($path) = @_; |
|
|
1296 | |
|
|
1297 | utf8::encode $path; |
|
|
1298 | aio_open $path, O_RDONLY, 0 |
|
|
1299 | or return; |
|
|
1300 | |
|
|
1301 | my $map = cf::map::new |
|
|
1302 | or return; |
|
|
1303 | |
|
|
1304 | # for better error messages only, will be overwritten later |
|
|
1305 | $map->path ($path); |
|
|
1306 | |
|
|
1307 | $map->load_header ($path) |
|
|
1308 | or return; |
|
|
1309 | |
|
|
1310 | $map->{load_path} = $path; |
|
|
1311 | |
|
|
1312 | $map |
|
|
1313 | } |
|
|
1314 | |
|
|
1315 | sub find; |
|
|
1316 | sub find { |
|
|
1317 | my ($path, $origin) = @_; |
|
|
1318 | |
|
|
1319 | #warn "find<$path,$origin>\n";#d# |
|
|
1320 | |
|
|
1321 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1322 | my $key = $path->as_string; |
|
|
1323 | |
|
|
1324 | cf::lock_wait "map_find:$key"; |
|
|
1325 | |
|
|
1326 | $cf::MAP{$key} || do { |
|
|
1327 | my $guard = cf::lock_acquire "map_find:$key"; |
|
|
1328 | |
|
|
1329 | # do it the slow way |
|
|
1330 | my $map = $path->load_temp; |
|
|
1331 | |
|
|
1332 | Coro::cede; |
|
|
1333 | |
|
|
1334 | if ($map) { |
|
|
1335 | $map->last_access ((delete $map->{last_access}) |
|
|
1336 | || $cf::RUNTIME); #d# |
|
|
1337 | # safety |
|
|
1338 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1339 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1340 | } else { |
|
|
1341 | $map = $path->load_orig |
|
|
1342 | or return; |
|
|
1343 | |
|
|
1344 | $map->{load_original} = 1; |
|
|
1345 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1346 | $map->last_access ($cf::RUNTIME); |
|
|
1347 | $map->instantiate; |
|
|
1348 | |
|
|
1349 | # per-player maps become, after loading, normal maps |
|
|
1350 | $map->per_player (0) if $path->{user_rel}; |
|
|
1351 | } |
|
|
1352 | |
|
|
1353 | $map->path ($key); |
|
|
1354 | $map->{path} = $path; |
|
|
1355 | $map->{last_save} = $cf::RUNTIME; |
|
|
1356 | |
|
|
1357 | Coro::cede; |
|
|
1358 | |
|
|
1359 | if ($map->should_reset) { |
|
|
1360 | $map->reset; |
|
|
1361 | undef $guard; |
|
|
1362 | $map = find $path |
|
|
1363 | or return; |
|
|
1364 | } |
|
|
1365 | |
|
|
1366 | $cf::MAP{$key} = $map |
|
|
1367 | } |
|
|
1368 | } |
|
|
1369 | |
|
|
1370 | sub load { |
|
|
1371 | my ($self) = @_; |
|
|
1372 | |
|
|
1373 | my $path = $self->{path}; |
|
|
1374 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
|
|
1375 | |
|
|
1376 | return if $self->in_memory != cf::MAP_SWAPPED; |
|
|
1377 | |
|
|
1378 | $self->in_memory (cf::MAP_LOADING); |
|
|
1379 | |
|
|
1380 | $self->alloc; |
|
|
1381 | $self->load_objects ($self->{load_path}, 1) |
|
|
1382 | or return; |
|
|
1383 | |
|
|
1384 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1385 | if delete $self->{load_original}; |
|
|
1386 | |
|
|
1387 | if (my $uniq = $path->uniq_path) { |
|
|
1388 | utf8::encode $uniq; |
|
|
1389 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1390 | $self->clear_unique_items; |
|
|
1391 | $self->load_objects ($uniq, 0); |
|
|
1392 | } |
|
|
1393 | } |
|
|
1394 | |
|
|
1395 | Coro::cede; |
|
|
1396 | |
|
|
1397 | # now do the right thing for maps |
|
|
1398 | $self->link_multipart_objects; |
|
|
1399 | |
|
|
1400 | if ($self->{path}->is_style_map) { |
|
|
1401 | $self->{deny_save} = 1; |
|
|
1402 | $self->{deny_reset} = 1; |
|
|
1403 | } else { |
|
|
1404 | $self->fix_auto_apply; |
|
|
1405 | $self->decay_objects; |
|
|
1406 | $self->update_buttons; |
|
|
1407 | $self->set_darkness_map; |
|
|
1408 | $self->difficulty ($self->estimate_difficulty) |
|
|
1409 | unless $self->difficulty; |
|
|
1410 | $self->activate; |
|
|
1411 | } |
|
|
1412 | |
|
|
1413 | Coro::cede; |
|
|
1414 | |
|
|
1415 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1416 | } |
|
|
1417 | |
|
|
1418 | # find and load all maps in the 3x3 area around a map |
|
|
1419 | sub load_diag { |
|
|
1420 | my ($map) = @_; |
|
|
1421 | |
|
|
1422 | my @diag; # diagonal neighbours |
|
|
1423 | |
|
|
1424 | for (0 .. 3) { |
|
|
1425 | my $neigh = $map->tile_path ($_) |
|
|
1426 | or next; |
|
|
1427 | $neigh = find $neigh, $map |
|
|
1428 | or next; |
|
|
1429 | $neigh->load; |
|
|
1430 | |
|
|
1431 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1432 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1433 | } |
|
|
1434 | |
|
|
1435 | for (@diag) { |
|
|
1436 | my $neigh = find @$_ |
|
|
1437 | or next; |
|
|
1438 | $neigh->load; |
|
|
1439 | } |
|
|
1440 | } |
|
|
1441 | |
|
|
1442 | sub find_sync { |
|
|
1443 | my ($path, $origin) = @_; |
|
|
1444 | |
|
|
1445 | cf::sync_job { find $path, $origin } |
|
|
1446 | } |
|
|
1447 | |
|
|
1448 | sub do_load_sync { |
|
|
1449 | my ($map) = @_; |
|
|
1450 | |
|
|
1451 | cf::sync_job { $map->load }; |
|
|
1452 | } |
|
|
1453 | |
|
|
1454 | our %MAP_PREFETCH; |
|
|
1455 | our $MAP_PREFETCHER = Coro::async { |
|
|
1456 | while () { |
|
|
1457 | while (%MAP_PREFETCH) { |
|
|
1458 | my $key = each %MAP_PREFETCH |
|
|
1459 | or next; |
|
|
1460 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1461 | |
|
|
1462 | my $map = find $path |
|
|
1463 | or next; |
|
|
1464 | $map->load; |
|
|
1465 | } |
|
|
1466 | Coro::schedule; |
|
|
1467 | } |
|
|
1468 | }; |
|
|
1469 | |
|
|
1470 | sub find_async { |
|
|
1471 | my ($path, $origin) = @_; |
|
|
1472 | |
|
|
1473 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1474 | my $key = $path->as_string; |
|
|
1475 | |
|
|
1476 | if (my $map = $cf::MAP{$key}) { |
|
|
1477 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1478 | } |
|
|
1479 | |
|
|
1480 | $MAP_PREFETCH{$key} = $path; |
|
|
1481 | $MAP_PREFETCHER->ready; |
|
|
1482 | |
|
|
1483 | () |
|
|
1484 | } |
|
|
1485 | |
|
|
1486 | sub save { |
|
|
1487 | my ($self) = @_; |
|
|
1488 | |
|
|
1489 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1490 | |
|
|
1491 | $self->{last_save} = $cf::RUNTIME; |
|
|
1492 | |
|
|
1493 | return unless $self->dirty; |
|
|
1494 | |
|
|
1495 | my $save = $self->{path}->save_path; utf8::encode $save; |
|
|
1496 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1497 | |
|
|
1498 | $self->{load_path} = $save; |
|
|
1499 | |
|
|
1500 | return if $self->{deny_save}; |
|
|
1501 | |
|
|
1502 | local $self->{last_access} = $self->last_access;#d# |
|
|
1503 | |
|
|
1504 | cf::async { |
|
|
1505 | $_->contr->save for $self->players; |
|
|
1506 | }; |
|
|
1507 | |
|
|
1508 | if ($uniq) { |
|
|
1509 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
|
|
1510 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
|
|
1511 | } else { |
|
|
1512 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
|
|
1513 | } |
|
|
1514 | } |
|
|
1515 | |
|
|
1516 | sub swap_out { |
|
|
1517 | my ($self) = @_; |
|
|
1518 | |
|
|
1519 | # save first because save cedes |
|
|
1520 | $self->save; |
|
|
1521 | |
|
|
1522 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1523 | |
|
|
1524 | return if $self->players; |
|
|
1525 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1526 | return if $self->{deny_save}; |
|
|
1527 | |
|
|
1528 | $self->clear; |
|
|
1529 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1530 | } |
|
|
1531 | |
|
|
1532 | sub reset_at { |
|
|
1533 | my ($self) = @_; |
|
|
1534 | |
|
|
1535 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1536 | return 1e99 if $self->{path}{user_rel}; |
|
|
1537 | return 1e99 if $self->{deny_reset}; |
|
|
1538 | |
|
|
1539 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1540 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1541 | |
|
|
1542 | $time + $to |
|
|
1543 | } |
|
|
1544 | |
|
|
1545 | sub should_reset { |
|
|
1546 | my ($self) = @_; |
|
|
1547 | |
|
|
1548 | $self->reset_at <= $cf::RUNTIME |
|
|
1549 | } |
|
|
1550 | |
|
|
1551 | sub unlink_save { |
|
|
1552 | my ($self) = @_; |
|
|
1553 | |
|
|
1554 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1555 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1556 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1557 | } |
|
|
1558 | |
|
|
1559 | sub rename { |
|
|
1560 | my ($self, $new_path) = @_; |
|
|
1561 | |
|
|
1562 | $self->unlink_save; |
|
|
1563 | |
|
|
1564 | delete $cf::MAP{$self->path}; |
|
|
1565 | $self->{path} = new cf::path $new_path; |
|
|
1566 | $self->path ($self->{path}->as_string); |
|
|
1567 | $cf::MAP{$self->path} = $self; |
|
|
1568 | |
|
|
1569 | $self->save; |
|
|
1570 | } |
|
|
1571 | |
|
|
1572 | sub reset { |
|
|
1573 | my ($self) = @_; |
|
|
1574 | |
|
|
1575 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
|
|
1576 | |
|
|
1577 | return if $self->players; |
|
|
1578 | return if $self->{path}{user_rel};#d# |
|
|
1579 | |
|
|
1580 | warn "resetting map ", $self->path;#d# |
|
|
1581 | |
|
|
1582 | delete $cf::MAP{$self->path}; |
|
|
1583 | |
|
|
1584 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1585 | |
|
|
1586 | $self->unlink_save; |
|
|
1587 | $self->destroy; |
|
|
1588 | } |
|
|
1589 | |
|
|
1590 | my $nuke_counter = "aaaa"; |
|
|
1591 | |
|
|
1592 | sub nuke { |
|
|
1593 | my ($self) = @_; |
|
|
1594 | |
|
|
1595 | $self->{deny_save} = 1; |
|
|
1596 | $self->reset_timeout (1); |
|
|
1597 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1598 | $self->reset; # polite request, might not happen |
|
|
1599 | } |
|
|
1600 | |
|
|
1601 | sub customise_for { |
|
|
1602 | my ($map, $ob) = @_; |
|
|
1603 | |
|
|
1604 | if ($map->per_player) { |
|
|
1605 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1606 | } |
|
|
1607 | |
|
|
1608 | $map |
|
|
1609 | } |
|
|
1610 | |
|
|
1611 | =item cf::map::unique_maps |
|
|
1612 | |
|
|
1613 | Returns an arrayref of cf::path's of all shared maps that have |
|
|
1614 | instantiated unique items. May block. |
|
|
1615 | |
|
|
1616 | =cut |
|
|
1617 | |
|
|
1618 | sub unique_maps() { |
|
|
1619 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1620 | or return; |
|
|
1621 | |
|
|
1622 | my @paths; |
|
|
1623 | |
|
|
1624 | for (@$files) { |
|
|
1625 | utf8::decode $_; |
|
|
1626 | next if /\.pst$/; |
|
|
1627 | next unless /^$PATH_SEP/o; |
|
|
1628 | |
|
|
1629 | push @paths, new cf::path $_; |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | \@paths |
|
|
1633 | } |
|
|
1634 | |
|
|
1635 | package cf; |
|
|
1636 | |
|
|
1637 | =back |
|
|
1638 | |
|
|
1639 | =head3 cf::object |
|
|
1640 | |
|
|
1641 | =cut |
|
|
1642 | |
|
|
1643 | package cf::object; |
|
|
1644 | |
|
|
1645 | =over 4 |
|
|
1646 | |
|
|
1647 | =item $ob->inv_recursive |
|
|
1648 | |
|
|
1649 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1650 | |
|
|
1651 | =cut |
|
|
1652 | |
|
|
1653 | sub inv_recursive_; |
|
|
1654 | sub inv_recursive_ { |
|
|
1655 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1656 | } |
|
|
1657 | |
|
|
1658 | sub inv_recursive { |
|
|
1659 | inv_recursive_ inv $_[0] |
|
|
1660 | } |
|
|
1661 | |
|
|
1662 | package cf; |
782 | |
1663 | |
783 | =back |
1664 | =back |
784 | |
1665 | |
785 | =head3 cf::object::player |
1666 | =head3 cf::object::player |
786 | |
1667 | |
… | |
… | |
824 | (ref $cf::CFG{"may_$access"} |
1705 | (ref $cf::CFG{"may_$access"} |
825 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1706 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
826 | : $cf::CFG{"may_$access"}) |
1707 | : $cf::CFG{"may_$access"}) |
827 | } |
1708 | } |
828 | |
1709 | |
|
|
1710 | =item $player_object->enter_link |
|
|
1711 | |
|
|
1712 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1713 | |
|
|
1714 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1715 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1716 | |
|
|
1717 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1718 | |
|
|
1719 | Moves the player out of the specila link map onto the given map. If the |
|
|
1720 | map is not valid (or omitted), the player will be moved back to the |
|
|
1721 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1722 | to the emergency map position. |
|
|
1723 | |
|
|
1724 | Might block. |
|
|
1725 | |
|
|
1726 | =cut |
|
|
1727 | |
|
|
1728 | sub cf::object::player::enter_link { |
|
|
1729 | my ($self) = @_; |
|
|
1730 | |
|
|
1731 | $self->deactivate_recursive; |
|
|
1732 | |
|
|
1733 | return if $self->map == $LINK_MAP; |
|
|
1734 | |
|
|
1735 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
|
|
1736 | if $self->map; |
|
|
1737 | |
|
|
1738 | $self->enter_map ($LINK_MAP, 20, 20); |
|
|
1739 | } |
|
|
1740 | |
|
|
1741 | sub cf::object::player::leave_link { |
|
|
1742 | my ($self, $map, $x, $y) = @_; |
|
|
1743 | |
|
|
1744 | my $link_pos = delete $self->{_link_pos}; |
|
|
1745 | |
|
|
1746 | unless ($map) { |
|
|
1747 | # restore original map position |
|
|
1748 | ($map, $x, $y) = @{ $link_pos || [] }; |
|
|
1749 | $map = cf::map::find $map; |
|
|
1750 | |
|
|
1751 | unless ($map) { |
|
|
1752 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
|
|
1753 | $map = cf::map::find $map |
|
|
1754 | or die "FATAL: cannot load emergency map\n"; |
|
|
1755 | } |
|
|
1756 | } |
|
|
1757 | |
|
|
1758 | ($x, $y) = (-1, -1) |
|
|
1759 | unless (defined $x) && (defined $y); |
|
|
1760 | |
|
|
1761 | # use -1 or undef as default coordinates, not 0, 0 |
|
|
1762 | ($x, $y) = ($map->enter_x, $map->enter_y) |
|
|
1763 | if $x <=0 && $y <= 0; |
|
|
1764 | |
|
|
1765 | $map->load; |
|
|
1766 | $map->load_diag; |
|
|
1767 | |
|
|
1768 | return unless $self->contr->active; |
|
|
1769 | $self->activate_recursive; |
|
|
1770 | $self->enter_map ($map, $x, $y); |
|
|
1771 | } |
|
|
1772 | |
|
|
1773 | cf::player->attach ( |
|
|
1774 | on_logout => sub { |
|
|
1775 | my ($pl) = @_; |
|
|
1776 | |
|
|
1777 | # abort map switching before logout |
|
|
1778 | if ($pl->ob->{_link_pos}) { |
|
|
1779 | cf::sync_job { |
|
|
1780 | $pl->ob->leave_link |
|
|
1781 | }; |
|
|
1782 | } |
|
|
1783 | }, |
|
|
1784 | on_login => sub { |
|
|
1785 | my ($pl) = @_; |
|
|
1786 | |
|
|
1787 | # try to abort aborted map switching on player login :) |
|
|
1788 | # should happen only on crashes |
|
|
1789 | if ($pl->ob->{_link_pos}) { |
|
|
1790 | $pl->ob->enter_link; |
|
|
1791 | (async { |
|
|
1792 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1793 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1794 | $pl->ob->reply (undef, |
|
|
1795 | "There was an internal problem at your last logout, " |
|
|
1796 | . "the server will try to bring you to your intended destination in a second.", |
|
|
1797 | cf::NDI_RED); |
|
|
1798 | Coro::Timer::sleep 1; |
|
|
1799 | $pl->ob->leave_link; |
|
|
1800 | })->prio (2); |
|
|
1801 | } |
|
|
1802 | }, |
|
|
1803 | ); |
|
|
1804 | |
|
|
1805 | =item $player_object->goto ($path, $x, $y) |
|
|
1806 | |
|
|
1807 | =cut |
|
|
1808 | |
|
|
1809 | sub cf::object::player::goto { |
|
|
1810 | my ($self, $path, $x, $y) = @_; |
|
|
1811 | |
|
|
1812 | $path = new cf::path $path; |
|
|
1813 | |
|
|
1814 | $self->enter_link; |
|
|
1815 | |
|
|
1816 | (async { |
|
|
1817 | my $map = cf::map::find $path->as_string; |
|
|
1818 | $map = $map->customise_for ($self) if $map; |
|
|
1819 | |
|
|
1820 | # warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1821 | # if $map; |
|
|
1822 | |
|
|
1823 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1824 | |
|
|
1825 | $self->leave_link ($map, $x, $y); |
|
|
1826 | })->prio (1); |
|
|
1827 | } |
|
|
1828 | |
|
|
1829 | =item $player_object->enter_exit ($exit_object) |
|
|
1830 | |
|
|
1831 | =cut |
|
|
1832 | |
|
|
1833 | sub parse_random_map_params { |
|
|
1834 | my ($spec) = @_; |
|
|
1835 | |
|
|
1836 | my $rmp = { # defaults |
|
|
1837 | xsize => 10, |
|
|
1838 | ysize => 10, |
|
|
1839 | }; |
|
|
1840 | |
|
|
1841 | for (split /\n/, $spec) { |
|
|
1842 | my ($k, $v) = split /\s+/, $_, 2; |
|
|
1843 | |
|
|
1844 | $rmp->{lc $k} = $v if (length $k) && (length $v); |
|
|
1845 | } |
|
|
1846 | |
|
|
1847 | $rmp |
|
|
1848 | } |
|
|
1849 | |
|
|
1850 | sub prepare_random_map { |
|
|
1851 | my ($exit) = @_; |
|
|
1852 | |
|
|
1853 | # all this does is basically replace the /! path by |
|
|
1854 | # a new random map path (?random/...) with a seed |
|
|
1855 | # that depends on the exit object |
|
|
1856 | |
|
|
1857 | my $rmp = parse_random_map_params $exit->msg; |
|
|
1858 | |
|
|
1859 | if ($exit->map) { |
|
|
1860 | $rmp->{region} = $exit->map->region_name; |
|
|
1861 | $rmp->{origin_map} = $exit->map->path; |
|
|
1862 | $rmp->{origin_x} = $exit->x; |
|
|
1863 | $rmp->{origin_y} = $exit->y; |
|
|
1864 | } |
|
|
1865 | |
|
|
1866 | $rmp->{random_seed} ||= $exit->random_seed; |
|
|
1867 | |
|
|
1868 | my $data = cf::to_json $rmp; |
|
|
1869 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1870 | |
|
|
1871 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
|
|
1872 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1873 | |
|
|
1874 | $exit->slaying ("?random/$md5"); |
|
|
1875 | $exit->msg (undef); |
|
|
1876 | } |
|
|
1877 | } |
|
|
1878 | |
|
|
1879 | sub cf::object::player::enter_exit { |
|
|
1880 | my ($self, $exit) = @_; |
|
|
1881 | |
|
|
1882 | return unless $self->type == cf::PLAYER; |
|
|
1883 | |
|
|
1884 | $self->enter_link; |
|
|
1885 | |
|
|
1886 | (async { |
|
|
1887 | $self->deactivate_recursive; # just to be sure |
|
|
1888 | unless (eval { |
|
|
1889 | prepare_random_map $exit |
|
|
1890 | if $exit->slaying eq "/!"; |
|
|
1891 | |
|
|
1892 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1893 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1894 | |
|
|
1895 | 1; |
|
|
1896 | }) { |
|
|
1897 | $self->message ("Something went wrong deep within the crossfire server. " |
|
|
1898 | . "I'll try to bring you back to the map you were before. " |
|
|
1899 | . "Please report this to the dungeon master!", |
|
|
1900 | cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1901 | |
|
|
1902 | warn "ERROR in enter_exit: $@"; |
|
|
1903 | $self->leave_link; |
|
|
1904 | } |
|
|
1905 | })->prio (1); |
|
|
1906 | } |
|
|
1907 | |
829 | =head3 cf::client |
1908 | =head3 cf::client |
830 | |
1909 | |
831 | =over 4 |
1910 | =over 4 |
832 | |
1911 | |
833 | =item $client->send_drawinfo ($text, $flags) |
1912 | =item $client->send_drawinfo ($text, $flags) |
… | |
… | |
876 | on_reply => sub { |
1955 | on_reply => sub { |
877 | my ($ns, $msg) = @_; |
1956 | my ($ns, $msg) = @_; |
878 | |
1957 | |
879 | # this weird shuffling is so that direct followup queries |
1958 | # this weird shuffling is so that direct followup queries |
880 | # get handled first |
1959 | # get handled first |
881 | my $queue = delete $ns->{query_queue}; |
1960 | my $queue = delete $ns->{query_queue} |
|
|
1961 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
882 | |
1962 | |
883 | (shift @$queue)->[1]->($msg); |
1963 | (shift @$queue)->[1]->($msg); |
884 | |
1964 | |
885 | push @{ $ns->{query_queue} }, @$queue; |
1965 | push @{ $ns->{query_queue} }, @$queue; |
886 | |
1966 | |
… | |
… | |
892 | } |
1972 | } |
893 | } |
1973 | } |
894 | }, |
1974 | }, |
895 | ); |
1975 | ); |
896 | |
1976 | |
897 | =item $client->coro (\&cb) |
1977 | =item $client->async (\&cb) |
898 | |
1978 | |
899 | Create a new coroutine, running the specified callback. The coroutine will |
1979 | Create a new coroutine, running the specified callback. The coroutine will |
900 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
1980 | be automatically cancelled when the client gets destroyed (e.g. on logout, |
901 | or loss of connection). |
1981 | or loss of connection). |
902 | |
1982 | |
903 | =cut |
1983 | =cut |
904 | |
1984 | |
905 | sub cf::client::coro { |
1985 | sub cf::client::async { |
906 | my ($self, $cb) = @_; |
1986 | my ($self, $cb) = @_; |
907 | |
1987 | |
908 | my $coro; $coro = async { |
1988 | my $coro = &Coro::async ($cb); |
909 | eval { |
1989 | |
910 | $cb->(); |
1990 | $coro->on_destroy (sub { |
911 | }; |
|
|
912 | warn $@ if $@; |
|
|
913 | delete $self->{_coro}{$coro+0}; |
1991 | delete $self->{_coro}{$coro+0}; |
914 | }; |
1992 | }); |
915 | |
1993 | |
916 | $self->{_coro}{$coro+0} = $coro; |
1994 | $self->{_coro}{$coro+0} = $coro; |
|
|
1995 | |
|
|
1996 | $coro |
917 | } |
1997 | } |
918 | |
1998 | |
919 | cf::client->attach ( |
1999 | cf::client->attach ( |
920 | on_destroy => sub { |
2000 | on_destroy => sub { |
921 | my ($ns) = @_; |
2001 | my ($ns) = @_; |
… | |
… | |
1085 | |
2165 | |
1086 | { |
2166 | { |
1087 | my $path = cf::localdir . "/database.pst"; |
2167 | my $path = cf::localdir . "/database.pst"; |
1088 | |
2168 | |
1089 | sub db_load() { |
2169 | sub db_load() { |
1090 | warn "loading database $path\n";#d# remove later |
|
|
1091 | $DB = stat $path ? Storable::retrieve $path : { }; |
2170 | $DB = stat $path ? Storable::retrieve $path : { }; |
1092 | } |
2171 | } |
1093 | |
2172 | |
1094 | my $pid; |
2173 | my $pid; |
1095 | |
2174 | |
1096 | sub db_save() { |
2175 | sub db_save() { |
1097 | warn "saving database $path\n";#d# remove later |
|
|
1098 | waitpid $pid, 0 if $pid; |
2176 | waitpid $pid, 0 if $pid; |
1099 | if (0 == ($pid = fork)) { |
2177 | if (0 == ($pid = fork)) { |
1100 | $DB->{_meta}{version} = 1; |
2178 | $DB->{_meta}{version} = 1; |
1101 | Storable::nstore $DB, "$path~"; |
2179 | Storable::nstore $DB, "$path~"; |
1102 | rename "$path~", $path; |
2180 | rename "$path~", $path; |
… | |
… | |
1150 | open my $fh, "<:utf8", cf::confdir . "/config" |
2228 | open my $fh, "<:utf8", cf::confdir . "/config" |
1151 | or return; |
2229 | or return; |
1152 | |
2230 | |
1153 | local $/; |
2231 | local $/; |
1154 | *CFG = YAML::Syck::Load <$fh>; |
2232 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2233 | |
|
|
2234 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2235 | |
|
|
2236 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
|
|
2237 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
|
|
2238 | |
|
|
2239 | if (exists $CFG{mlockall}) { |
|
|
2240 | eval { |
|
|
2241 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
|
|
2242 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2243 | }; |
|
|
2244 | warn $@ if $@; |
|
|
2245 | } |
1155 | } |
2246 | } |
1156 | |
2247 | |
1157 | sub main { |
2248 | sub main { |
|
|
2249 | # we must not ever block the main coroutine |
|
|
2250 | local $Coro::idle = sub { |
|
|
2251 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2252 | async { Event::one_event }; |
|
|
2253 | }; |
|
|
2254 | |
1158 | cfg_load; |
2255 | cfg_load; |
1159 | db_load; |
2256 | db_load; |
1160 | load_extensions; |
2257 | load_extensions; |
1161 | Event::loop; |
2258 | Event::loop; |
1162 | } |
2259 | } |
1163 | |
2260 | |
1164 | ############################################################################# |
2261 | ############################################################################# |
1165 | # initialisation |
2262 | # initialisation and cleanup |
1166 | |
2263 | |
|
|
2264 | # install some emergency cleanup handlers |
|
|
2265 | BEGIN { |
|
|
2266 | for my $signal (qw(INT HUP TERM)) { |
|
|
2267 | Event->signal ( |
|
|
2268 | data => WF_AUTOCANCEL, |
|
|
2269 | signal => $signal, |
|
|
2270 | cb => sub { |
|
|
2271 | cf::cleanup "SIG$signal"; |
|
|
2272 | }, |
|
|
2273 | ); |
|
|
2274 | } |
|
|
2275 | } |
|
|
2276 | |
|
|
2277 | sub emergency_save() { |
|
|
2278 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2279 | |
|
|
2280 | warn "enter emergency perl save\n"; |
|
|
2281 | |
|
|
2282 | cf::sync_job { |
|
|
2283 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2284 | # refcount bugs in for. also avoids problems with players |
|
|
2285 | # and maps saved/Destroyed asynchronously. |
|
|
2286 | warn "begin emergency player save\n"; |
|
|
2287 | for my $login (keys %cf::PLAYER) { |
|
|
2288 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2289 | $pl->valid or next; |
|
|
2290 | $pl->save; |
|
|
2291 | } |
|
|
2292 | warn "end emergency player save\n"; |
|
|
2293 | |
|
|
2294 | warn "begin emergency map save\n"; |
|
|
2295 | for my $path (keys %cf::MAP) { |
|
|
2296 | my $map = $cf::MAP{$path} or next; |
|
|
2297 | $map->valid or next; |
|
|
2298 | $map->save; |
|
|
2299 | } |
|
|
2300 | warn "end emergency map save\n"; |
|
|
2301 | }; |
|
|
2302 | |
|
|
2303 | warn "leave emergency perl save\n"; |
|
|
2304 | } |
|
|
2305 | |
1167 | sub _perl_reload(&) { |
2306 | sub reload() { |
1168 | my ($msg) = @_; |
2307 | # can/must only be called in main |
|
|
2308 | if ($Coro::current != $Coro::main) { |
|
|
2309 | warn "can only reload from main coroutine\n"; |
|
|
2310 | return; |
|
|
2311 | } |
1169 | |
2312 | |
1170 | $msg->("reloading..."); |
2313 | warn "reloading..."; |
|
|
2314 | |
|
|
2315 | warn "freezing server"; |
|
|
2316 | my $guard = freeze_mainloop; |
|
|
2317 | cf::emergency_save; |
|
|
2318 | |
|
|
2319 | warn "sync database to disk"; |
|
|
2320 | cf::db_sync; |
|
|
2321 | IO::AIO::flush; |
1171 | |
2322 | |
1172 | eval { |
2323 | eval { |
|
|
2324 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
2325 | |
1173 | # cancel all watchers |
2326 | warn "cancel all watchers"; |
1174 | for (Event::all_watchers) { |
2327 | for (Event::all_watchers) { |
1175 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2328 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1176 | } |
2329 | } |
1177 | |
2330 | |
|
|
2331 | warn "cancel all extension coros"; |
|
|
2332 | $_->cancel for values %EXT_CORO; |
|
|
2333 | %EXT_CORO = (); |
|
|
2334 | |
|
|
2335 | warn "remove commands"; |
|
|
2336 | %COMMAND = (); |
|
|
2337 | |
|
|
2338 | warn "remove ext commands"; |
|
|
2339 | %EXTCMD = (); |
|
|
2340 | |
1178 | # unload all extensions |
2341 | warn "unload/nuke all extensions"; |
1179 | for (@exts) { |
2342 | for my $pkg (@EXTS) { |
1180 | $msg->("unloading <$_>"); |
2343 | warn "... unloading $pkg"; |
1181 | unload_extension $_; |
2344 | |
|
|
2345 | if (my $cb = $pkg->can ("unload")) { |
|
|
2346 | eval { |
|
|
2347 | $cb->($pkg); |
|
|
2348 | 1 |
|
|
2349 | } or warn "$pkg unloaded, but with errors: $@"; |
1182 | } |
2350 | } |
1183 | |
2351 | |
|
|
2352 | warn "... nuking $pkg"; |
|
|
2353 | Symbol::delete_package $pkg; |
|
|
2354 | } |
|
|
2355 | |
1184 | # unload all modules loaded from $LIBDIR |
2356 | warn "unload all perl modules loaded from $LIBDIR"; |
1185 | while (my ($k, $v) = each %INC) { |
2357 | while (my ($k, $v) = each %INC) { |
1186 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2358 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1187 | |
2359 | |
1188 | $msg->("removing <$k>"); |
2360 | warn "removing <$k>"; |
1189 | delete $INC{$k}; |
2361 | delete $INC{$k}; |
1190 | |
2362 | |
1191 | $k =~ s/\.pm$//; |
2363 | $k =~ s/\.pm$//; |
1192 | $k =~ s/\//::/g; |
2364 | $k =~ s/\//::/g; |
1193 | |
2365 | |
… | |
… | |
1196 | } |
2368 | } |
1197 | |
2369 | |
1198 | Symbol::delete_package $k; |
2370 | Symbol::delete_package $k; |
1199 | } |
2371 | } |
1200 | |
2372 | |
1201 | # sync database to disk |
|
|
1202 | cf::db_sync; |
|
|
1203 | |
|
|
1204 | # get rid of safe::, as good as possible |
2373 | warn "get rid of safe::, as good as possible"; |
1205 | Symbol::delete_package "safe::$_" |
2374 | Symbol::delete_package "safe::$_" |
1206 | for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region); |
2375 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1207 | |
2376 | |
1208 | # remove register_script_function callbacks |
|
|
1209 | # TODO |
|
|
1210 | |
|
|
1211 | # unload cf.pm "a bit" |
2377 | warn "unload cf.pm \"a bit\""; |
1212 | delete $INC{"cf.pm"}; |
2378 | delete $INC{"cf.pm"}; |
1213 | |
2379 | |
1214 | # don't, removes xs symbols, too, |
2380 | # don't, removes xs symbols, too, |
1215 | # and global variables created in xs |
2381 | # and global variables created in xs |
1216 | #Symbol::delete_package __PACKAGE__; |
2382 | #Symbol::delete_package __PACKAGE__; |
1217 | |
2383 | |
1218 | # reload cf.pm |
|
|
1219 | $msg->("reloading cf.pm"); |
2384 | warn "reloading cf.pm"; |
1220 | require cf; |
2385 | require cf; |
|
|
2386 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1221 | |
2387 | |
1222 | # load config and database again |
2388 | warn "load config and database again"; |
1223 | cf::cfg_load; |
2389 | cf::cfg_load; |
1224 | cf::db_load; |
2390 | cf::db_load; |
1225 | |
2391 | |
1226 | # load extensions |
2392 | warn "load extensions"; |
1227 | $msg->("load extensions"); |
|
|
1228 | cf::load_extensions; |
2393 | cf::load_extensions; |
1229 | |
2394 | |
1230 | # reattach attachments to objects |
2395 | warn "reattach attachments to objects/players"; |
1231 | $msg->("reattach"); |
|
|
1232 | _global_reattach; |
2396 | _global_reattach; |
|
|
2397 | warn "reattach attachments to maps"; |
|
|
2398 | reattach $_ for values %MAP; |
1233 | }; |
2399 | }; |
1234 | $msg->($@) if $@; |
|
|
1235 | |
2400 | |
1236 | $msg->("reloaded"); |
2401 | if ($@) { |
|
|
2402 | warn $@; |
|
|
2403 | warn "error while reloading, exiting."; |
|
|
2404 | exit 1; |
|
|
2405 | } |
|
|
2406 | |
|
|
2407 | warn "reloaded"; |
1237 | }; |
2408 | }; |
1238 | |
2409 | |
1239 | sub perl_reload() { |
2410 | ############################################################################# |
1240 | _perl_reload { |
|
|
1241 | warn $_[0]; |
|
|
1242 | print "$_[0]\n"; |
|
|
1243 | }; |
|
|
1244 | } |
|
|
1245 | |
2411 | |
1246 | register "<global>", __PACKAGE__; |
2412 | unless ($LINK_MAP) { |
|
|
2413 | $LINK_MAP = cf::map::new; |
1247 | |
2414 | |
|
|
2415 | $LINK_MAP->width (41); |
|
|
2416 | $LINK_MAP->height (41); |
|
|
2417 | $LINK_MAP->alloc; |
|
|
2418 | $LINK_MAP->path ("{link}"); |
|
|
2419 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2420 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2421 | |
|
|
2422 | # dirty hack because... archetypes are not yet loaded |
|
|
2423 | Event->timer ( |
|
|
2424 | after => 10, |
|
|
2425 | cb => sub { |
|
|
2426 | $_[0]->w->cancel; |
|
|
2427 | |
|
|
2428 | # provide some exits "home" |
|
|
2429 | my $exit = cf::object::new "exit"; |
|
|
2430 | |
|
|
2431 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2432 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2433 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2434 | |
|
|
2435 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2436 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2437 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2438 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2439 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2440 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2441 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2442 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2443 | |
|
|
2444 | $exit->destroy; |
|
|
2445 | }); |
|
|
2446 | |
|
|
2447 | $LINK_MAP->{deny_save} = 1; |
|
|
2448 | $LINK_MAP->{deny_reset} = 1; |
|
|
2449 | |
|
|
2450 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2451 | } |
|
|
2452 | |
1248 | register_command "perl-reload" => sub { |
2453 | register_command "reload" => sub { |
1249 | my ($who, $arg) = @_; |
2454 | my ($who, $arg) = @_; |
1250 | |
2455 | |
1251 | if ($who->flag (FLAG_WIZ)) { |
2456 | if ($who->flag (FLAG_WIZ)) { |
1252 | _perl_reload { |
2457 | $who->message ("start of reload."); |
1253 | warn $_[0]; |
2458 | reload; |
1254 | $who->message ($_[0]); |
2459 | $who->message ("end of reload."); |
1255 | }; |
|
|
1256 | } |
2460 | } |
1257 | }; |
2461 | }; |
1258 | |
2462 | |
1259 | unshift @INC, $LIBDIR; |
2463 | unshift @INC, $LIBDIR; |
1260 | |
2464 | |
1261 | $TICK_WATCHER = Event->timer ( |
2465 | $TICK_WATCHER = Event->timer ( |
|
|
2466 | reentrant => 0, |
1262 | prio => 0, |
2467 | prio => 0, |
1263 | at => $NEXT_TICK || 1, |
2468 | at => $NEXT_TICK || $TICK, |
1264 | data => WF_AUTOCANCEL, |
2469 | data => WF_AUTOCANCEL, |
1265 | cb => sub { |
2470 | cb => sub { |
1266 | cf::server_tick; # one server iteration |
2471 | cf::server_tick; # one server iteration |
1267 | |
2472 | $RUNTIME += $TICK; |
1268 | my $NOW = Event::time; |
|
|
1269 | $NEXT_TICK += $TICK; |
2473 | $NEXT_TICK += $TICK; |
1270 | |
2474 | |
|
|
2475 | $WAIT_FOR_TICK->broadcast; |
|
|
2476 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2477 | |
1271 | # if we are delayed by four ticks or more, skip them all |
2478 | # if we are delayed by four ticks or more, skip them all |
1272 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2479 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1273 | |
2480 | |
1274 | $TICK_WATCHER->at ($NEXT_TICK); |
2481 | $TICK_WATCHER->at ($NEXT_TICK); |
1275 | $TICK_WATCHER->start; |
2482 | $TICK_WATCHER->start; |
1276 | }, |
2483 | }, |
1277 | ); |
2484 | ); |
1278 | |
2485 | |
1279 | IO::AIO::max_poll_time $TICK * 0.2; |
2486 | IO::AIO::max_poll_time $TICK * 0.2; |
1280 | |
2487 | |
|
|
2488 | Event->io ( |
1281 | Event->io (fd => IO::AIO::poll_fileno, |
2489 | fd => IO::AIO::poll_fileno, |
1282 | poll => 'r', |
2490 | poll => 'r', |
1283 | prio => 5, |
2491 | prio => 5, |
1284 | data => WF_AUTOCANCEL, |
2492 | data => WF_AUTOCANCEL, |
1285 | cb => \&IO::AIO::poll_cb); |
2493 | cb => \&IO::AIO::poll_cb, |
|
|
2494 | ); |
|
|
2495 | |
|
|
2496 | Event->timer ( |
|
|
2497 | data => WF_AUTOCANCEL, |
|
|
2498 | after => 0, |
|
|
2499 | interval => 10, |
|
|
2500 | cb => sub { |
|
|
2501 | (Coro::unblock_sub { |
|
|
2502 | write_runtime |
|
|
2503 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2504 | })->(); |
|
|
2505 | }, |
|
|
2506 | ); |
|
|
2507 | |
|
|
2508 | END { cf::emergency_save } |
1286 | |
2509 | |
1287 | 1 |
2510 | 1 |
1288 | |
2511 | |