… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro; |
13 | use Coro 3.3; |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
|
|
18 | use Coro::AIO; |
18 | |
19 | |
|
|
20 | use Digest::MD5; |
|
|
21 | use Fcntl; |
19 | use IO::AIO 2.3; |
22 | use IO::AIO 2.31 (); |
20 | use YAML::Syck (); |
23 | use YAML::Syck (); |
21 | use Time::HiRes; |
24 | use Time::HiRes; |
22 | |
25 | |
23 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
24 | |
27 | |
25 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
26 | $YAML::Syck::ImplicitUnicode = 1; |
29 | $YAML::Syck::ImplicitUnicode = 1; |
27 | |
30 | |
28 | $Coro::main->prio (Coro::PRIO_MIN); |
31 | $Coro::main->prio (2); # run main coroutine ("the server") with very high priority |
29 | |
32 | |
30 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
31 | |
34 | |
32 | our %COMMAND = (); |
35 | our %COMMAND = (); |
33 | our %COMMAND_TIME = (); |
36 | our %COMMAND_TIME = (); |
… | |
… | |
37 | our $LIBDIR = datadir . "/ext"; |
40 | our $LIBDIR = datadir . "/ext"; |
38 | |
41 | |
39 | our $TICK = MAX_TIME * 1e-6; |
42 | our $TICK = MAX_TIME * 1e-6; |
40 | our $TICK_WATCHER; |
43 | our $TICK_WATCHER; |
41 | our $NEXT_TICK; |
44 | our $NEXT_TICK; |
|
|
45 | our $NOW; |
42 | |
46 | |
43 | our %CFG; |
47 | our %CFG; |
44 | |
48 | |
45 | our $UPTIME; $UPTIME ||= time; |
49 | our $UPTIME; $UPTIME ||= time; |
|
|
50 | our $RUNTIME; |
|
|
51 | |
|
|
52 | our %MAP; # all maps |
|
|
53 | our $LINK_MAP; # the special {link} map |
|
|
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
|
|
56 | our %EXT_CORO; |
|
|
57 | |
|
|
58 | binmode STDOUT; |
|
|
59 | binmode STDERR; |
|
|
60 | |
|
|
61 | # read virtual server time, if available |
|
|
62 | unless ($RUNTIME || !-e cf::localdir . "/runtime") { |
|
|
63 | open my $fh, "<", cf::localdir . "/runtime" |
|
|
64 | or die "unable to read runtime file: $!"; |
|
|
65 | $RUNTIME = <$fh> + 0.; |
|
|
66 | } |
|
|
67 | |
|
|
68 | mkdir cf::localdir; |
|
|
69 | mkdir cf::localdir . "/" . cf::playerdir; |
|
|
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
|
|
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
|
|
72 | mkdir $RANDOM_MAPS; |
|
|
73 | |
|
|
74 | # a special map that is always available |
|
|
75 | our $LINK_MAP; |
|
|
76 | |
|
|
77 | our $EMERGENCY_POSITION = $cf::CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
46 | |
78 | |
47 | ############################################################################# |
79 | ############################################################################# |
48 | |
80 | |
49 | =head2 GLOBAL VARIABLES |
81 | =head2 GLOBAL VARIABLES |
50 | |
82 | |
51 | =over 4 |
83 | =over 4 |
52 | |
84 | |
53 | =item $cf::UPTIME |
85 | =item $cf::UPTIME |
54 | |
86 | |
55 | The timestamp of the server start (so not actually an uptime). |
87 | The timestamp of the server start (so not actually an uptime). |
|
|
88 | |
|
|
89 | =item $cf::RUNTIME |
|
|
90 | |
|
|
91 | The time this server has run, starts at 0 and is increased by $cf::TICK on |
|
|
92 | every server tick. |
56 | |
93 | |
57 | =item $cf::LIBDIR |
94 | =item $cf::LIBDIR |
58 | |
95 | |
59 | The perl library directory, where extensions and cf-specific modules can |
96 | The perl library directory, where extensions and cf-specific modules can |
60 | be found. It will be added to C<@INC> automatically. |
97 | be found. It will be added to C<@INC> automatically. |
|
|
98 | |
|
|
99 | =item $cf::NOW |
|
|
100 | |
|
|
101 | The time of the last (current) server tick. |
61 | |
102 | |
62 | =item $cf::TICK |
103 | =item $cf::TICK |
63 | |
104 | |
64 | The interval between server ticks, in seconds. |
105 | The interval between server ticks, in seconds. |
65 | |
106 | |
… | |
… | |
73 | =cut |
114 | =cut |
74 | |
115 | |
75 | BEGIN { |
116 | BEGIN { |
76 | *CORE::GLOBAL::warn = sub { |
117 | *CORE::GLOBAL::warn = sub { |
77 | my $msg = join "", @_; |
118 | my $msg = join "", @_; |
|
|
119 | utf8::encode $msg; |
|
|
120 | |
78 | $msg .= "\n" |
121 | $msg .= "\n" |
79 | unless $msg =~ /\n$/; |
122 | unless $msg =~ /\n$/; |
80 | |
123 | |
81 | print STDERR "cfperl: $msg"; |
|
|
82 | LOG llevError, "cfperl: $msg"; |
124 | LOG llevError, "cfperl: $msg"; |
83 | }; |
125 | }; |
84 | } |
126 | } |
85 | |
127 | |
86 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
128 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
139 | sub to_json($) { |
181 | sub to_json($) { |
140 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
182 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
141 | JSON::Syck::Dump $_[0] |
183 | JSON::Syck::Dump $_[0] |
142 | } |
184 | } |
143 | |
185 | |
|
|
186 | =item cf::sync_job { BLOCK } |
|
|
187 | |
|
|
188 | The design of crossfire+ requires that the main coro ($Coro::main) is |
|
|
189 | always able to handle events or runnable, as crossfire+ is only partly |
|
|
190 | reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable. |
|
|
191 | |
|
|
192 | If it must be done, put the blocking parts into C<sync_job>. This will run |
|
|
193 | the given BLOCK in another coroutine while waiting for the result. The |
|
|
194 | server will be frozen during this time, so the block should either finish |
|
|
195 | fast or be very important. |
|
|
196 | |
|
|
197 | =cut |
|
|
198 | |
|
|
199 | sub sync_job(&) { |
|
|
200 | my ($job) = @_; |
|
|
201 | |
|
|
202 | if ($Coro::current == $Coro::main) { |
|
|
203 | # this is the main coro, too bad, we have to block |
|
|
204 | # till the operation succeeds, freezing the server :/ |
|
|
205 | |
|
|
206 | # TODO: use suspend/resume instead |
|
|
207 | # (but this is cancel-safe) |
|
|
208 | local $FREEZE = 1; |
|
|
209 | |
|
|
210 | my $busy = 1; |
|
|
211 | my @res; |
|
|
212 | |
|
|
213 | (Coro::async { |
|
|
214 | @res = eval { $job->() }; |
|
|
215 | warn $@ if $@; |
|
|
216 | undef $busy; |
|
|
217 | })->prio (Coro::PRIO_MAX); |
|
|
218 | |
|
|
219 | while ($busy) { |
|
|
220 | Coro::cede_notself; |
|
|
221 | Event::one_event unless Coro::nready; |
|
|
222 | } |
|
|
223 | |
|
|
224 | wantarray ? @res : $res[0] |
|
|
225 | } else { |
|
|
226 | # we are in another coroutine, how wonderful, everything just works |
|
|
227 | |
|
|
228 | $job->() |
|
|
229 | } |
|
|
230 | } |
|
|
231 | |
|
|
232 | =item $coro = cf::coro { BLOCK } |
|
|
233 | |
|
|
234 | Creates and returns a new coro. This coro is automcatially being canceled |
|
|
235 | when the extension calling this is being unloaded. |
|
|
236 | |
|
|
237 | =cut |
|
|
238 | |
|
|
239 | sub coro(&) { |
|
|
240 | my $cb = shift; |
|
|
241 | |
|
|
242 | my $coro; $coro = async { |
|
|
243 | eval { |
|
|
244 | $cb->(); |
|
|
245 | }; |
|
|
246 | warn $@ if $@; |
|
|
247 | }; |
|
|
248 | |
|
|
249 | $coro->on_destroy (sub { |
|
|
250 | delete $EXT_CORO{$coro+0}; |
|
|
251 | }); |
|
|
252 | $EXT_CORO{$coro+0} = $coro; |
|
|
253 | |
|
|
254 | $coro |
|
|
255 | } |
|
|
256 | |
|
|
257 | sub write_runtime { |
|
|
258 | my $runtime = cf::localdir . "/runtime"; |
|
|
259 | |
|
|
260 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
|
|
261 | or return; |
|
|
262 | |
|
|
263 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
|
|
264 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
|
|
265 | and return; |
|
|
266 | |
|
|
267 | aio_fsync $fh |
|
|
268 | and return; |
|
|
269 | |
|
|
270 | close $fh |
|
|
271 | or return; |
|
|
272 | |
|
|
273 | aio_rename "$runtime~", $runtime |
|
|
274 | and return; |
|
|
275 | |
|
|
276 | 1 |
|
|
277 | } |
|
|
278 | |
144 | =back |
279 | =back |
145 | |
280 | |
146 | =cut |
281 | =cut |
|
|
282 | |
|
|
283 | ############################################################################# |
|
|
284 | |
|
|
285 | package cf::path; |
|
|
286 | |
|
|
287 | sub new { |
|
|
288 | my ($class, $path, $base) = @_; |
|
|
289 | |
|
|
290 | $path = $path->as_string if ref $path; |
|
|
291 | |
|
|
292 | my $self = bless { }, $class; |
|
|
293 | |
|
|
294 | # {... are special paths that are not touched |
|
|
295 | # ?xxx/... are special absolute paths |
|
|
296 | # ?random/... random maps |
|
|
297 | # /! non-realised random map exit |
|
|
298 | # /... normal maps |
|
|
299 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
300 | # ~user/... per-player map of a specific user |
|
|
301 | |
|
|
302 | if ($path =~ /^{/) { |
|
|
303 | # fine as it is |
|
|
304 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
305 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
306 | $self->{random} = cf::from_json $data; |
|
|
307 | } else { |
|
|
308 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
309 | $self->{user_rel} = 1; |
|
|
310 | |
|
|
311 | if (defined $1) { |
|
|
312 | $self->{user} = $1; |
|
|
313 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
314 | $self->{user} = $1; |
|
|
315 | } else { |
|
|
316 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
317 | } |
|
|
318 | } elsif ($path =~ /^\//) { |
|
|
319 | # already absolute |
|
|
320 | } else { |
|
|
321 | $base =~ s{[^/]+/?$}{}; |
|
|
322 | return $class->new ("$base/$path"); |
|
|
323 | } |
|
|
324 | |
|
|
325 | for ($path) { |
|
|
326 | redo if s{/\.?/}{/}; |
|
|
327 | redo if s{/[^/]+/\.\./}{/}; |
|
|
328 | } |
|
|
329 | } |
|
|
330 | |
|
|
331 | $self->{path} = $path; |
|
|
332 | |
|
|
333 | $self |
|
|
334 | } |
|
|
335 | |
|
|
336 | # the name / primary key / in-game path |
|
|
337 | sub as_string { |
|
|
338 | my ($self) = @_; |
|
|
339 | |
|
|
340 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
341 | : $self->{random} ? "?random/$self->{path}" |
|
|
342 | : $self->{path} |
|
|
343 | } |
|
|
344 | |
|
|
345 | # the displayed name, this is a one way mapping |
|
|
346 | sub visible_name { |
|
|
347 | my ($self) = @_; |
|
|
348 | |
|
|
349 | # if (my $rmp = $self->{random}) { |
|
|
350 | # # todo: be more intelligent about this |
|
|
351 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
352 | # } else { |
|
|
353 | $self->as_string |
|
|
354 | # } |
|
|
355 | } |
|
|
356 | |
|
|
357 | # escape the /'s in the path |
|
|
358 | sub _escaped_path { |
|
|
359 | # ∕ is U+2215 |
|
|
360 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
361 | $path |
|
|
362 | } |
|
|
363 | |
|
|
364 | # the original (read-only) location |
|
|
365 | sub load_path { |
|
|
366 | my ($self) = @_; |
|
|
367 | |
|
|
368 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
369 | } |
|
|
370 | |
|
|
371 | # the temporary/swap location |
|
|
372 | sub save_path { |
|
|
373 | my ($self) = @_; |
|
|
374 | |
|
|
375 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
376 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
377 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
378 | } |
|
|
379 | |
|
|
380 | # the unique path, might be eq to save_path |
|
|
381 | sub uniq_path { |
|
|
382 | my ($self) = @_; |
|
|
383 | |
|
|
384 | $self->{user_rel} || $self->{random} |
|
|
385 | ? undef |
|
|
386 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
387 | } |
|
|
388 | |
|
|
389 | # return random map parameters, or undef |
|
|
390 | sub random_map_params { |
|
|
391 | my ($self) = @_; |
|
|
392 | |
|
|
393 | $self->{random} |
|
|
394 | } |
|
|
395 | |
|
|
396 | # this is somewhat ugly, but style maps do need special treatment |
|
|
397 | sub is_style_map { |
|
|
398 | $_[0]{path} =~ m{^/styles/} |
|
|
399 | } |
|
|
400 | |
|
|
401 | package cf; |
147 | |
402 | |
148 | ############################################################################# |
403 | ############################################################################# |
149 | |
404 | |
150 | =head2 ATTACHABLE OBJECTS |
405 | =head2 ATTACHABLE OBJECTS |
151 | |
406 | |
… | |
… | |
454 | =cut |
709 | =cut |
455 | |
710 | |
456 | ############################################################################# |
711 | ############################################################################# |
457 | # object support |
712 | # object support |
458 | |
713 | |
|
|
714 | sub reattach { |
|
|
715 | # basically do the same as instantiate, without calling instantiate |
|
|
716 | my ($obj) = @_; |
|
|
717 | |
|
|
718 | my $registry = $obj->registry; |
|
|
719 | |
|
|
720 | @$registry = (); |
|
|
721 | |
|
|
722 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
|
|
723 | |
|
|
724 | for my $name (keys %{ $obj->{_attachment} || {} }) { |
|
|
725 | if (my $attach = $attachment{$name}) { |
|
|
726 | for (@$attach) { |
|
|
727 | my ($klass, @attach) = @$_; |
|
|
728 | _attach $registry, $klass, @attach; |
|
|
729 | } |
|
|
730 | } else { |
|
|
731 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
|
|
732 | } |
|
|
733 | } |
|
|
734 | } |
|
|
735 | |
459 | cf::attachable->attach ( |
736 | cf::attachable->attach ( |
460 | prio => -1000000, |
737 | prio => -1000000, |
461 | on_instantiate => sub { |
738 | on_instantiate => sub { |
462 | my ($obj, $data) = @_; |
739 | my ($obj, $data) = @_; |
463 | |
740 | |
… | |
… | |
467 | my ($name, $args) = @$_; |
744 | my ($name, $args) = @$_; |
468 | |
745 | |
469 | $obj->attach ($name, %{$args || {} }); |
746 | $obj->attach ($name, %{$args || {} }); |
470 | } |
747 | } |
471 | }, |
748 | }, |
472 | on_reattach => sub { |
749 | on_reattach => \&reattach, |
473 | # basically do the same as instantiate, without calling instantiate |
|
|
474 | my ($obj) = @_; |
|
|
475 | my $registry = $obj->registry; |
|
|
476 | |
|
|
477 | @$registry = (); |
|
|
478 | |
|
|
479 | delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} || {} }; |
|
|
480 | |
|
|
481 | for my $name (keys %{ $obj->{_attachment} || {} }) { |
|
|
482 | if (my $attach = $attachment{$name}) { |
|
|
483 | for (@$attach) { |
|
|
484 | my ($klass, @attach) = @$_; |
|
|
485 | _attach $registry, $klass, @attach; |
|
|
486 | } |
|
|
487 | } else { |
|
|
488 | warn "object uses attachment '$name' that is not available, postponing.\n"; |
|
|
489 | } |
|
|
490 | } |
|
|
491 | }, |
|
|
492 | on_clone => sub { |
750 | on_clone => sub { |
493 | my ($src, $dst) = @_; |
751 | my ($src, $dst) = @_; |
494 | |
752 | |
495 | @{$dst->registry} = @{$src->registry}; |
753 | @{$dst->registry} = @{$src->registry}; |
496 | |
754 | |
… | |
… | |
502 | ); |
760 | ); |
503 | |
761 | |
504 | sub object_freezer_save { |
762 | sub object_freezer_save { |
505 | my ($filename, $rdata, $objs) = @_; |
763 | my ($filename, $rdata, $objs) = @_; |
506 | |
764 | |
|
|
765 | sync_job { |
507 | if (length $$rdata) { |
766 | if (length $$rdata) { |
508 | warn sprintf "saving %s (%d,%d)\n", |
767 | warn sprintf "saving %s (%d,%d)\n", |
509 | $filename, length $$rdata, scalar @$objs; |
768 | $filename, length $$rdata, scalar @$objs; |
510 | |
769 | |
511 | if (open my $fh, ">:raw", "$filename~") { |
770 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
512 | chmod SAVE_MODE, $fh; |
|
|
513 | syswrite $fh, $$rdata; |
|
|
514 | close $fh; |
|
|
515 | |
|
|
516 | if (@$objs && open my $fh, ">:raw", "$filename.pst~") { |
|
|
517 | chmod SAVE_MODE, $fh; |
771 | chmod SAVE_MODE, $fh; |
518 | syswrite $fh, Storable::nfreeze { version => 1, objs => $objs }; |
772 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
|
|
773 | aio_fsync $fh; |
519 | close $fh; |
774 | close $fh; |
|
|
775 | |
|
|
776 | if (@$objs) { |
|
|
777 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
|
|
778 | chmod SAVE_MODE, $fh; |
|
|
779 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
|
|
780 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
781 | aio_fsync $fh; |
|
|
782 | close $fh; |
520 | rename "$filename.pst~", "$filename.pst"; |
783 | aio_rename "$filename.pst~", "$filename.pst"; |
|
|
784 | } |
|
|
785 | } else { |
|
|
786 | aio_unlink "$filename.pst"; |
|
|
787 | } |
|
|
788 | |
|
|
789 | aio_rename "$filename~", $filename; |
521 | } else { |
790 | } else { |
522 | unlink "$filename.pst"; |
791 | warn "FATAL: $filename~: $!\n"; |
523 | } |
792 | } |
524 | |
|
|
525 | rename "$filename~", $filename; |
|
|
526 | } else { |
793 | } else { |
527 | warn "FATAL: $filename~: $!\n"; |
|
|
528 | } |
|
|
529 | } else { |
|
|
530 | unlink $filename; |
794 | aio_unlink $filename; |
531 | unlink "$filename.pst"; |
795 | aio_unlink "$filename.pst"; |
|
|
796 | } |
532 | } |
797 | } |
533 | } |
798 | } |
534 | |
799 | |
535 | sub object_freezer_as_string { |
800 | sub object_freezer_as_string { |
536 | my ($rdata, $objs) = @_; |
801 | my ($rdata, $objs) = @_; |
… | |
… | |
541 | } |
806 | } |
542 | |
807 | |
543 | sub object_thawer_load { |
808 | sub object_thawer_load { |
544 | my ($filename) = @_; |
809 | my ($filename) = @_; |
545 | |
810 | |
546 | local $/; |
811 | my ($data, $av); |
547 | |
812 | |
548 | my $av; |
813 | (aio_load $filename, $data) >= 0 |
|
|
814 | or return; |
549 | |
815 | |
550 | #TODO: use sysread etc. |
816 | unless (aio_stat "$filename.pst") { |
551 | if (open my $data, "<:raw:perlio", $filename) { |
817 | (aio_load "$filename.pst", $av) >= 0 |
552 | $data = <$data>; |
818 | or return; |
553 | if (open my $pst, "<:raw:perlio", "$filename.pst") { |
|
|
554 | $av = eval { (Storable::thaw <$pst>)->{objs} }; |
819 | $av = eval { (Storable::thaw $av)->{objs} }; |
555 | } |
820 | } |
|
|
821 | |
|
|
822 | warn sprintf "loading %s (%d)\n", |
|
|
823 | $filename, length $data, scalar @{$av || []};#d# |
556 | return ($data, $av); |
824 | return ($data, $av); |
557 | } |
|
|
558 | |
|
|
559 | () |
|
|
560 | } |
825 | } |
561 | |
826 | |
562 | ############################################################################# |
827 | ############################################################################# |
563 | # command handling &c |
828 | # command handling &c |
564 | |
829 | |
… | |
… | |
785 | $self->send ("ext " . to_json \%msg); |
1050 | $self->send ("ext " . to_json \%msg); |
786 | } |
1051 | } |
787 | |
1052 | |
788 | =back |
1053 | =back |
789 | |
1054 | |
|
|
1055 | |
|
|
1056 | =head3 cf::map |
|
|
1057 | |
|
|
1058 | =over 4 |
|
|
1059 | |
|
|
1060 | =cut |
|
|
1061 | |
|
|
1062 | package cf::map; |
|
|
1063 | |
|
|
1064 | use Fcntl; |
|
|
1065 | use Coro::AIO; |
|
|
1066 | |
|
|
1067 | our $MAX_RESET = 7200; |
|
|
1068 | our $DEFAULT_RESET = 3600; |
|
|
1069 | |
|
|
1070 | sub generate_random_map { |
|
|
1071 | my ($path, $rmp) = @_; |
|
|
1072 | |
|
|
1073 | # mit "rum" bekleckern, nicht |
|
|
1074 | cf::map::_create_random_map |
|
|
1075 | $path, |
|
|
1076 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
|
|
1077 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
|
|
1078 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
|
|
1079 | $rmp->{exit_on_final_map}, |
|
|
1080 | $rmp->{xsize}, $rmp->{ysize}, |
|
|
1081 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
|
|
1082 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
|
|
1083 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
|
|
1084 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
|
|
1085 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
|
|
1086 | (cf::region::find $rmp->{region}) |
|
|
1087 | } |
|
|
1088 | |
|
|
1089 | # and all this just because we cannot iterate over |
|
|
1090 | # all maps in C++... |
|
|
1091 | sub change_all_map_light { |
|
|
1092 | my ($change) = @_; |
|
|
1093 | |
|
|
1094 | $_->change_map_light ($change) for values %cf::MAP; |
|
|
1095 | } |
|
|
1096 | |
|
|
1097 | sub try_load_header($) { |
|
|
1098 | my ($path) = @_; |
|
|
1099 | |
|
|
1100 | utf8::encode $path; |
|
|
1101 | aio_open $path, O_RDONLY, 0 |
|
|
1102 | or return; |
|
|
1103 | |
|
|
1104 | my $map = cf::map::new |
|
|
1105 | or return; |
|
|
1106 | |
|
|
1107 | $map->load_header ($path) |
|
|
1108 | or return; |
|
|
1109 | |
|
|
1110 | $map->{load_path} = $path; |
|
|
1111 | |
|
|
1112 | $map |
|
|
1113 | } |
|
|
1114 | |
|
|
1115 | sub find_map { |
|
|
1116 | my ($path, $origin) = @_; |
|
|
1117 | |
|
|
1118 | #warn "find_map<$path,$origin>\n";#d# |
|
|
1119 | |
|
|
1120 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1121 | my $key = $path->as_string; |
|
|
1122 | |
|
|
1123 | $cf::MAP{$key} || do { |
|
|
1124 | # do it the slow way |
|
|
1125 | my $map = try_load_header $path->save_path; |
|
|
1126 | |
|
|
1127 | if ($map) { |
|
|
1128 | # safety |
|
|
1129 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1130 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1131 | } else { |
|
|
1132 | if (my $rmp = $path->random_map_params) { |
|
|
1133 | $map = generate_random_map $key, $rmp; |
|
|
1134 | } else { |
|
|
1135 | $map = try_load_header $path->load_path; |
|
|
1136 | } |
|
|
1137 | |
|
|
1138 | $map or return; |
|
|
1139 | |
|
|
1140 | $map->{load_original} = 1; |
|
|
1141 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1142 | $map->instantiate; |
|
|
1143 | |
|
|
1144 | # per-player maps become, after loading, normal maps |
|
|
1145 | $map->per_player (0) if $path->{user_rel}; |
|
|
1146 | } |
|
|
1147 | #Coro::Timer::sleep 1;#d# |
|
|
1148 | |
|
|
1149 | $map->path ($key); |
|
|
1150 | $map->{path} = $path; |
|
|
1151 | $map->{last_save} = $cf::RUNTIME; |
|
|
1152 | $map->last_access ($cf::RUNTIME); |
|
|
1153 | |
|
|
1154 | if ($map->should_reset) { |
|
|
1155 | $map->reset; |
|
|
1156 | $map = find_map $path; |
|
|
1157 | } |
|
|
1158 | |
|
|
1159 | $cf::MAP{$key} = $map |
|
|
1160 | } |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | sub load { |
|
|
1164 | my ($self) = @_; |
|
|
1165 | |
|
|
1166 | return if $self->in_memory != cf::MAP_SWAPPED; |
|
|
1167 | |
|
|
1168 | $self->in_memory (cf::MAP_LOADING); |
|
|
1169 | |
|
|
1170 | my $path = $self->{path}; |
|
|
1171 | |
|
|
1172 | $self->alloc; |
|
|
1173 | $self->load_objects ($self->{load_path}, 1) |
|
|
1174 | or return; |
|
|
1175 | |
|
|
1176 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
|
|
1177 | if delete $self->{load_original}; |
|
|
1178 | |
|
|
1179 | if (my $uniq = $path->uniq_path) { |
|
|
1180 | utf8::encode $uniq; |
|
|
1181 | if (aio_open $uniq, O_RDONLY, 0) { |
|
|
1182 | $self->clear_unique_items; |
|
|
1183 | $self->load_objects ($uniq, 0); |
|
|
1184 | } |
|
|
1185 | } |
|
|
1186 | |
|
|
1187 | # now do the right thing for maps |
|
|
1188 | $self->link_multipart_objects; |
|
|
1189 | |
|
|
1190 | if ($self->{path}->is_style_map) { |
|
|
1191 | $self->{deny_save} = 1; |
|
|
1192 | $self->{deny_reset} = 1; |
|
|
1193 | } else { |
|
|
1194 | $self->fix_auto_apply; |
|
|
1195 | $self->decay_objects; |
|
|
1196 | $self->update_buttons; |
|
|
1197 | $self->set_darkness_map; |
|
|
1198 | $self->difficulty ($self->estimate_difficulty) |
|
|
1199 | unless $self->difficulty; |
|
|
1200 | $self->activate; |
|
|
1201 | } |
|
|
1202 | |
|
|
1203 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | sub load_map_sync { |
|
|
1207 | my ($path, $origin) = @_; |
|
|
1208 | |
|
|
1209 | #warn "load_map_sync<$path, $origin>\n";#d# |
|
|
1210 | |
|
|
1211 | cf::sync_job { |
|
|
1212 | my $map = cf::map::find_map $path, $origin |
|
|
1213 | or return; |
|
|
1214 | $map->load; |
|
|
1215 | $map |
|
|
1216 | } |
|
|
1217 | } |
|
|
1218 | |
|
|
1219 | sub save { |
|
|
1220 | my ($self) = @_; |
|
|
1221 | |
|
|
1222 | $self->{last_save} = $cf::RUNTIME; |
|
|
1223 | |
|
|
1224 | return unless $self->dirty; |
|
|
1225 | |
|
|
1226 | my $save = $self->{path}->save_path; utf8::encode $save; |
|
|
1227 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
|
|
1228 | |
|
|
1229 | $self->{load_path} = $save; |
|
|
1230 | |
|
|
1231 | return if $self->{deny_save}; |
|
|
1232 | |
|
|
1233 | if ($uniq) { |
|
|
1234 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
|
|
1235 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
|
|
1236 | } else { |
|
|
1237 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
|
|
1238 | } |
|
|
1239 | } |
|
|
1240 | |
|
|
1241 | sub swap_out { |
|
|
1242 | my ($self) = @_; |
|
|
1243 | |
|
|
1244 | return if $self->players; |
|
|
1245 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
|
|
1246 | return if $self->{deny_save}; |
|
|
1247 | |
|
|
1248 | $self->save; |
|
|
1249 | $self->clear; |
|
|
1250 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1251 | } |
|
|
1252 | |
|
|
1253 | sub reset_at { |
|
|
1254 | my ($self) = @_; |
|
|
1255 | |
|
|
1256 | # TODO: safety, remove and allow resettable per-player maps |
|
|
1257 | return 1e99 if $self->{path}{user_rel}; |
|
|
1258 | return 1e99 if $self->{deny_reset}; |
|
|
1259 | |
|
|
1260 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
|
|
1261 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
|
|
1262 | |
|
|
1263 | $time + $to |
|
|
1264 | } |
|
|
1265 | |
|
|
1266 | sub should_reset { |
|
|
1267 | my ($self) = @_; |
|
|
1268 | |
|
|
1269 | $self->reset_at <= $cf::RUNTIME |
|
|
1270 | } |
|
|
1271 | |
|
|
1272 | sub unlink_save { |
|
|
1273 | my ($self) = @_; |
|
|
1274 | |
|
|
1275 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1276 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1277 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1278 | } |
|
|
1279 | |
|
|
1280 | sub rename { |
|
|
1281 | my ($self, $new_path) = @_; |
|
|
1282 | |
|
|
1283 | $self->unlink_save; |
|
|
1284 | |
|
|
1285 | delete $cf::MAP{$self->path}; |
|
|
1286 | $self->{path} = new cf::path $new_path; |
|
|
1287 | $self->path ($self->{path}->as_string); |
|
|
1288 | $cf::MAP{$self->path} = $self; |
|
|
1289 | |
|
|
1290 | $self->save; |
|
|
1291 | } |
|
|
1292 | |
|
|
1293 | sub reset { |
|
|
1294 | my ($self) = @_; |
|
|
1295 | |
|
|
1296 | return if $self->players; |
|
|
1297 | return if $self->{path}{user_rel};#d# |
|
|
1298 | |
|
|
1299 | warn "resetting map ", $self->path;#d# |
|
|
1300 | |
|
|
1301 | delete $cf::MAP{$self->path}; |
|
|
1302 | |
|
|
1303 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
1304 | |
|
|
1305 | $self->unlink_save; |
|
|
1306 | $self->destroy; |
|
|
1307 | } |
|
|
1308 | |
|
|
1309 | my $nuke_counter = "aaaa"; |
|
|
1310 | |
|
|
1311 | sub nuke { |
|
|
1312 | my ($self) = @_; |
|
|
1313 | |
|
|
1314 | $self->{deny_save} = 1; |
|
|
1315 | $self->reset_timeout (1); |
|
|
1316 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
|
|
1317 | $self->reset; # polite request, might not happen |
|
|
1318 | } |
|
|
1319 | |
|
|
1320 | sub customise_for { |
|
|
1321 | my ($map, $ob) = @_; |
|
|
1322 | |
|
|
1323 | if ($map->per_player) { |
|
|
1324 | return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1325 | } |
|
|
1326 | |
|
|
1327 | $map |
|
|
1328 | } |
|
|
1329 | |
|
|
1330 | sub emergency_save { |
|
|
1331 | local $cf::FREEZE = 1; |
|
|
1332 | |
|
|
1333 | warn "enter emergency map save\n"; |
|
|
1334 | |
|
|
1335 | cf::sync_job { |
|
|
1336 | warn "begin emergency map save\n"; |
|
|
1337 | $_->save for values %cf::MAP; |
|
|
1338 | }; |
|
|
1339 | |
|
|
1340 | warn "end emergency map save\n"; |
|
|
1341 | } |
|
|
1342 | |
|
|
1343 | package cf; |
|
|
1344 | |
|
|
1345 | =back |
|
|
1346 | |
|
|
1347 | |
790 | =head3 cf::object::player |
1348 | =head3 cf::object::player |
791 | |
1349 | |
792 | =over 4 |
1350 | =over 4 |
793 | |
1351 | |
794 | =item $player_object->reply ($npc, $msg[, $flags]) |
1352 | =item $player_object->reply ($npc, $msg[, $flags]) |
… | |
… | |
827 | |
1385 | |
828 | $self->flag (cf::FLAG_WIZ) || |
1386 | $self->flag (cf::FLAG_WIZ) || |
829 | (ref $cf::CFG{"may_$access"} |
1387 | (ref $cf::CFG{"may_$access"} |
830 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
1388 | ? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}} |
831 | : $cf::CFG{"may_$access"}) |
1389 | : $cf::CFG{"may_$access"}) |
|
|
1390 | } |
|
|
1391 | |
|
|
1392 | =item $player_object->enter_link |
|
|
1393 | |
|
|
1394 | Freezes the player and moves him/her to a special map (C<{link}>). |
|
|
1395 | |
|
|
1396 | The player should be reaosnably safe there for short amounts of time. You |
|
|
1397 | I<MUST> call C<leave_link> as soon as possible, though. |
|
|
1398 | |
|
|
1399 | =item $player_object->leave_link ($map, $x, $y) |
|
|
1400 | |
|
|
1401 | Moves the player out of the specila link map onto the given map. If the |
|
|
1402 | map is not valid (or omitted), the player will be moved back to the |
|
|
1403 | location he/she was before the call to C<enter_link>, or, if that fails, |
|
|
1404 | to the emergency map position. |
|
|
1405 | |
|
|
1406 | Might block. |
|
|
1407 | |
|
|
1408 | =cut |
|
|
1409 | |
|
|
1410 | sub cf::object::player::enter_link { |
|
|
1411 | my ($self) = @_; |
|
|
1412 | |
|
|
1413 | return if $self->map == $LINK_MAP; |
|
|
1414 | |
|
|
1415 | $self->{_link_pos} = [$self->map->{path}, $self->x, $self->y] |
|
|
1416 | if $self->map; |
|
|
1417 | |
|
|
1418 | $self->enter_map ($LINK_MAP, 20, 20); |
|
|
1419 | $self->deactivate_recursive; |
|
|
1420 | } |
|
|
1421 | |
|
|
1422 | sub cf::object::player::leave_link { |
|
|
1423 | my ($self, $map, $x, $y) = @_; |
|
|
1424 | |
|
|
1425 | my $link_pos = delete $self->{_link_pos}; |
|
|
1426 | |
|
|
1427 | unless ($map) { |
|
|
1428 | # restore original map position |
|
|
1429 | ($map, $x, $y) = @{ $link_pos || [] }; |
|
|
1430 | $map = cf::map::find_map $map; |
|
|
1431 | |
|
|
1432 | unless ($map) { |
|
|
1433 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
|
|
1434 | $map = cf::map::find_map $map |
|
|
1435 | or die "FATAL: cannot load emergency map\n"; |
|
|
1436 | } |
|
|
1437 | } |
|
|
1438 | |
|
|
1439 | ($x, $y) = (-1, -1) |
|
|
1440 | unless (defined $x) && (defined $y); |
|
|
1441 | |
|
|
1442 | # use -1 or undef as default coordinates, not 0, 0 |
|
|
1443 | ($x, $y) = ($map->enter_x, $map->enter_y) |
|
|
1444 | if $x <=0 && $y <= 0; |
|
|
1445 | |
|
|
1446 | $map->load; |
|
|
1447 | |
|
|
1448 | $self->activate_recursive; |
|
|
1449 | $self->enter_map ($map, $x, $y); |
|
|
1450 | } |
|
|
1451 | |
|
|
1452 | =item $player_object->goto_map ($path, $x, $y) |
|
|
1453 | |
|
|
1454 | =cut |
|
|
1455 | |
|
|
1456 | sub cf::object::player::goto_map { |
|
|
1457 | my ($self, $path, $x, $y) = @_; |
|
|
1458 | |
|
|
1459 | $self->enter_link; |
|
|
1460 | |
|
|
1461 | (Coro::async { |
|
|
1462 | $path = new cf::path $path; |
|
|
1463 | |
|
|
1464 | my $map = cf::map::find_map $path->as_string; |
|
|
1465 | $map = $map->customise_for ($self) if $map; |
|
|
1466 | |
|
|
1467 | warn "entering ", $map->path, " at ($x, $y)\n" |
|
|
1468 | if $map; |
|
|
1469 | |
|
|
1470 | $map or $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1471 | |
|
|
1472 | $self->leave_link ($map, $x, $y); |
|
|
1473 | })->prio (1); |
|
|
1474 | } |
|
|
1475 | |
|
|
1476 | =item $player_object->enter_exit ($exit_object) |
|
|
1477 | |
|
|
1478 | =cut |
|
|
1479 | |
|
|
1480 | sub parse_random_map_params { |
|
|
1481 | my ($spec) = @_; |
|
|
1482 | |
|
|
1483 | my $rmp = { # defaults |
|
|
1484 | xsize => 10, |
|
|
1485 | ysize => 10, |
|
|
1486 | }; |
|
|
1487 | |
|
|
1488 | for (split /\n/, $spec) { |
|
|
1489 | my ($k, $v) = split /\s+/, $_, 2; |
|
|
1490 | |
|
|
1491 | $rmp->{lc $k} = $v if (length $k) && (length $v); |
|
|
1492 | } |
|
|
1493 | |
|
|
1494 | $rmp |
|
|
1495 | } |
|
|
1496 | |
|
|
1497 | sub prepare_random_map { |
|
|
1498 | my ($exit) = @_; |
|
|
1499 | |
|
|
1500 | # all this does is basically replace the /! path by |
|
|
1501 | # a new random map path (?random/...) with a seed |
|
|
1502 | # that depends on the exit object |
|
|
1503 | |
|
|
1504 | my $rmp = parse_random_map_params $exit->msg; |
|
|
1505 | |
|
|
1506 | if ($exit->map) { |
|
|
1507 | $rmp->{region} = $exit->map->region_name; |
|
|
1508 | $rmp->{origin_map} = $exit->map->path; |
|
|
1509 | $rmp->{origin_x} = $exit->x; |
|
|
1510 | $rmp->{origin_y} = $exit->y; |
|
|
1511 | } |
|
|
1512 | |
|
|
1513 | $rmp->{random_seed} ||= $exit->random_seed; |
|
|
1514 | |
|
|
1515 | my $data = cf::to_json $rmp; |
|
|
1516 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1517 | |
|
|
1518 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
|
|
1519 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1520 | |
|
|
1521 | $exit->slaying ("?random/$md5"); |
|
|
1522 | $exit->msg (undef); |
|
|
1523 | } |
|
|
1524 | } |
|
|
1525 | |
|
|
1526 | sub cf::object::player::enter_exit { |
|
|
1527 | my ($self, $exit) = @_; |
|
|
1528 | |
|
|
1529 | return unless $self->type == cf::PLAYER; |
|
|
1530 | |
|
|
1531 | $self->enter_link; |
|
|
1532 | |
|
|
1533 | (Coro::async { |
|
|
1534 | unless (eval { |
|
|
1535 | |
|
|
1536 | prepare_random_map $exit |
|
|
1537 | if $exit->slaying eq "/!"; |
|
|
1538 | |
|
|
1539 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1540 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1541 | |
|
|
1542 | 1; |
|
|
1543 | }) { |
|
|
1544 | $self->message ("Something went wrong deep within the crossfire server. " |
|
|
1545 | . "I'll try to bring you back to the map you were before. " |
|
|
1546 | . "Please report this to the dungeon master", |
|
|
1547 | cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
1548 | |
|
|
1549 | warn "ERROR in enter_exit: $@"; |
|
|
1550 | $self->leave_link; |
|
|
1551 | } |
|
|
1552 | })->prio (1); |
832 | } |
1553 | } |
833 | |
1554 | |
834 | =head3 cf::client |
1555 | =head3 cf::client |
835 | |
1556 | |
836 | =over 4 |
1557 | =over 4 |
… | |
… | |
913 | my $coro; $coro = async { |
1634 | my $coro; $coro = async { |
914 | eval { |
1635 | eval { |
915 | $cb->(); |
1636 | $cb->(); |
916 | }; |
1637 | }; |
917 | warn $@ if $@; |
1638 | warn $@ if $@; |
|
|
1639 | }; |
|
|
1640 | |
|
|
1641 | $coro->on_destroy (sub { |
918 | delete $self->{_coro}{$coro+0}; |
1642 | delete $self->{_coro}{$coro+0}; |
919 | }; |
1643 | }); |
920 | |
1644 | |
921 | $self->{_coro}{$coro+0} = $coro; |
1645 | $self->{_coro}{$coro+0} = $coro; |
|
|
1646 | |
|
|
1647 | $coro |
922 | } |
1648 | } |
923 | |
1649 | |
924 | cf::client->attach ( |
1650 | cf::client->attach ( |
925 | on_destroy => sub { |
1651 | on_destroy => sub { |
926 | my ($ns) = @_; |
1652 | my ($ns) = @_; |
… | |
… | |
1158 | local $/; |
1884 | local $/; |
1159 | *CFG = YAML::Syck::Load <$fh>; |
1885 | *CFG = YAML::Syck::Load <$fh>; |
1160 | } |
1886 | } |
1161 | |
1887 | |
1162 | sub main { |
1888 | sub main { |
|
|
1889 | # we must not ever block the main coroutine |
|
|
1890 | local $Coro::idle = sub { |
|
|
1891 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
1892 | (Coro::unblock_sub { |
|
|
1893 | Event::one_event; |
|
|
1894 | })->(); |
|
|
1895 | }; |
|
|
1896 | |
1163 | cfg_load; |
1897 | cfg_load; |
1164 | db_load; |
1898 | db_load; |
1165 | load_extensions; |
1899 | load_extensions; |
1166 | Event::loop; |
1900 | Event::loop; |
1167 | } |
1901 | } |
1168 | |
1902 | |
1169 | ############################################################################# |
1903 | ############################################################################# |
1170 | # initialisation |
1904 | # initialisation |
1171 | |
1905 | |
1172 | sub _perl_reload(&) { |
1906 | sub reload() { |
1173 | my ($msg) = @_; |
1907 | # can/must only be called in main |
|
|
1908 | if ($Coro::current != $Coro::main) { |
|
|
1909 | warn "can only reload from main coroutine\n"; |
|
|
1910 | return; |
|
|
1911 | } |
1174 | |
1912 | |
1175 | $msg->("reloading..."); |
1913 | warn "reloading..."; |
|
|
1914 | |
|
|
1915 | local $FREEZE = 1; |
|
|
1916 | cf::emergency_save; |
1176 | |
1917 | |
1177 | eval { |
1918 | eval { |
|
|
1919 | # if anything goes wrong in here, we should simply crash as we already saved |
|
|
1920 | |
1178 | # cancel all watchers |
1921 | # cancel all watchers |
1179 | for (Event::all_watchers) { |
1922 | for (Event::all_watchers) { |
1180 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1923 | $_->cancel if $_->data & WF_AUTOCANCEL; |
1181 | } |
1924 | } |
1182 | |
1925 | |
|
|
1926 | # cancel all extension coros |
|
|
1927 | $_->cancel for values %EXT_CORO; |
|
|
1928 | %EXT_CORO = (); |
|
|
1929 | |
1183 | # unload all extensions |
1930 | # unload all extensions |
1184 | for (@exts) { |
1931 | for (@exts) { |
1185 | $msg->("unloading <$_>"); |
1932 | warn "unloading <$_>"; |
1186 | unload_extension $_; |
1933 | unload_extension $_; |
1187 | } |
1934 | } |
1188 | |
1935 | |
1189 | # unload all modules loaded from $LIBDIR |
1936 | # unload all modules loaded from $LIBDIR |
1190 | while (my ($k, $v) = each %INC) { |
1937 | while (my ($k, $v) = each %INC) { |
1191 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1938 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
1192 | |
1939 | |
1193 | $msg->("removing <$k>"); |
1940 | warn "removing <$k>"; |
1194 | delete $INC{$k}; |
1941 | delete $INC{$k}; |
1195 | |
1942 | |
1196 | $k =~ s/\.pm$//; |
1943 | $k =~ s/\.pm$//; |
1197 | $k =~ s/\//::/g; |
1944 | $k =~ s/\//::/g; |
1198 | |
1945 | |
… | |
… | |
1203 | Symbol::delete_package $k; |
1950 | Symbol::delete_package $k; |
1204 | } |
1951 | } |
1205 | |
1952 | |
1206 | # sync database to disk |
1953 | # sync database to disk |
1207 | cf::db_sync; |
1954 | cf::db_sync; |
|
|
1955 | IO::AIO::flush; |
1208 | |
1956 | |
1209 | # get rid of safe::, as good as possible |
1957 | # get rid of safe::, as good as possible |
1210 | Symbol::delete_package "safe::$_" |
1958 | Symbol::delete_package "safe::$_" |
1211 | for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region); |
1959 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
1212 | |
1960 | |
1213 | # remove register_script_function callbacks |
1961 | # remove register_script_function callbacks |
1214 | # TODO |
1962 | # TODO |
1215 | |
1963 | |
1216 | # unload cf.pm "a bit" |
1964 | # unload cf.pm "a bit" |
… | |
… | |
1219 | # don't, removes xs symbols, too, |
1967 | # don't, removes xs symbols, too, |
1220 | # and global variables created in xs |
1968 | # and global variables created in xs |
1221 | #Symbol::delete_package __PACKAGE__; |
1969 | #Symbol::delete_package __PACKAGE__; |
1222 | |
1970 | |
1223 | # reload cf.pm |
1971 | # reload cf.pm |
1224 | $msg->("reloading cf.pm"); |
1972 | warn "reloading cf.pm"; |
1225 | require cf; |
1973 | require cf; |
1226 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1974 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
1227 | |
|
|
1228 | |
1975 | |
1229 | # load config and database again |
1976 | # load config and database again |
1230 | cf::cfg_load; |
1977 | cf::cfg_load; |
1231 | cf::db_load; |
1978 | cf::db_load; |
1232 | |
1979 | |
1233 | # load extensions |
1980 | # load extensions |
1234 | $msg->("load extensions"); |
1981 | warn "load extensions"; |
1235 | cf::load_extensions; |
1982 | cf::load_extensions; |
1236 | |
1983 | |
1237 | # reattach attachments to objects |
1984 | # reattach attachments to objects |
1238 | $msg->("reattach"); |
1985 | warn "reattach"; |
1239 | _global_reattach; |
1986 | _global_reattach; |
1240 | }; |
1987 | }; |
1241 | $msg->($@) if $@; |
|
|
1242 | |
1988 | |
1243 | $msg->("reloaded"); |
1989 | if ($@) { |
|
|
1990 | warn $@; |
|
|
1991 | warn "error while reloading, exiting."; |
|
|
1992 | exit 1; |
|
|
1993 | } |
|
|
1994 | |
|
|
1995 | warn "reloaded successfully"; |
1244 | }; |
1996 | }; |
1245 | |
1997 | |
1246 | sub perl_reload() { |
1998 | ############################################################################# |
1247 | _perl_reload { |
1999 | |
1248 | warn $_[0]; |
2000 | unless ($LINK_MAP) { |
1249 | print "$_[0]\n"; |
2001 | $LINK_MAP = cf::map::new; |
1250 | }; |
2002 | |
|
|
2003 | $LINK_MAP->width (41); |
|
|
2004 | $LINK_MAP->height (41); |
|
|
2005 | $LINK_MAP->alloc; |
|
|
2006 | $LINK_MAP->path ("{link}"); |
|
|
2007 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2008 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2009 | |
|
|
2010 | # dirty hack because... archetypes are not yet loaded |
|
|
2011 | Event->timer ( |
|
|
2012 | after => 2, |
|
|
2013 | cb => sub { |
|
|
2014 | $_[0]->w->cancel; |
|
|
2015 | |
|
|
2016 | # provide some exits "home" |
|
|
2017 | my $exit = cf::object::new "exit"; |
|
|
2018 | |
|
|
2019 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2020 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2021 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2022 | |
|
|
2023 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2024 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2025 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2026 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2027 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2028 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2029 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2030 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2031 | |
|
|
2032 | $exit->destroy; |
|
|
2033 | }); |
|
|
2034 | |
|
|
2035 | $LINK_MAP->{deny_save} = 1; |
|
|
2036 | $LINK_MAP->{deny_reset} = 1; |
|
|
2037 | |
|
|
2038 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
1251 | } |
2039 | } |
1252 | |
2040 | |
1253 | register "<global>", __PACKAGE__; |
2041 | register "<global>", __PACKAGE__; |
1254 | |
2042 | |
1255 | register_command "perl-reload" => sub { |
2043 | register_command "reload" => sub { |
1256 | my ($who, $arg) = @_; |
2044 | my ($who, $arg) = @_; |
1257 | |
2045 | |
1258 | if ($who->flag (FLAG_WIZ)) { |
2046 | if ($who->flag (FLAG_WIZ)) { |
1259 | _perl_reload { |
2047 | $who->message ("start of reload."); |
1260 | warn $_[0]; |
2048 | reload; |
1261 | $who->message ($_[0]); |
2049 | $who->message ("end of reload."); |
1262 | }; |
|
|
1263 | } |
2050 | } |
1264 | }; |
2051 | }; |
1265 | |
2052 | |
1266 | unshift @INC, $LIBDIR; |
2053 | unshift @INC, $LIBDIR; |
1267 | |
2054 | |
1268 | $TICK_WATCHER = Event->timer ( |
2055 | $TICK_WATCHER = Event->timer ( |
|
|
2056 | reentrant => 0, |
1269 | prio => 0, |
2057 | prio => 0, |
1270 | at => $NEXT_TICK || 1, |
2058 | at => $NEXT_TICK || $TICK, |
1271 | data => WF_AUTOCANCEL, |
2059 | data => WF_AUTOCANCEL, |
1272 | cb => sub { |
2060 | cb => sub { |
|
|
2061 | unless ($FREEZE) { |
1273 | cf::server_tick; # one server iteration |
2062 | cf::server_tick; # one server iteration |
|
|
2063 | $RUNTIME += $TICK; |
|
|
2064 | } |
1274 | |
2065 | |
1275 | my $NOW = Event::time; |
|
|
1276 | $NEXT_TICK += $TICK; |
2066 | $NEXT_TICK += $TICK; |
1277 | |
2067 | |
1278 | # if we are delayed by four ticks or more, skip them all |
2068 | # if we are delayed by four ticks or more, skip them all |
1279 | $NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4; |
2069 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
1280 | |
2070 | |
1281 | $TICK_WATCHER->at ($NEXT_TICK); |
2071 | $TICK_WATCHER->at ($NEXT_TICK); |
1282 | $TICK_WATCHER->start; |
2072 | $TICK_WATCHER->start; |
1283 | }, |
2073 | }, |
1284 | ); |
2074 | ); |
1285 | |
2075 | |
1286 | IO::AIO::max_poll_time $TICK * 0.2; |
2076 | IO::AIO::max_poll_time $TICK * 0.2; |
1287 | |
2077 | |
|
|
2078 | Event->io ( |
1288 | Event->io (fd => IO::AIO::poll_fileno, |
2079 | fd => IO::AIO::poll_fileno, |
1289 | poll => 'r', |
2080 | poll => 'r', |
1290 | prio => 5, |
2081 | prio => 5, |
1291 | data => WF_AUTOCANCEL, |
2082 | data => WF_AUTOCANCEL, |
1292 | cb => \&IO::AIO::poll_cb); |
2083 | cb => \&IO::AIO::poll_cb, |
|
|
2084 | ); |
|
|
2085 | |
|
|
2086 | Event->timer ( |
|
|
2087 | data => WF_AUTOCANCEL, |
|
|
2088 | after => 0, |
|
|
2089 | interval => 10, |
|
|
2090 | cb => sub { |
|
|
2091 | (Coro::unblock_sub { |
|
|
2092 | write_runtime |
|
|
2093 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2094 | })->(); |
|
|
2095 | }, |
|
|
2096 | ); |
1293 | |
2097 | |
1294 | 1 |
2098 | 1 |
1295 | |
2099 | |