… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.3 (); |
13 | use Coro 3.4 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use Data::Dumper; |
20 | use Digest::MD5; |
21 | use Digest::MD5; |
21 | use Fcntl; |
22 | use Fcntl; |
22 | use IO::AIO 2.32 (); |
23 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
24 | use YAML::Syck (); |
24 | use Time::HiRes; |
25 | use Time::HiRes; |
25 | |
26 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
33 | |
31 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
34 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
32 | |
35 | |
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
34 | |
|
|
35 | our %COMMAND = (); |
36 | our %COMMAND = (); |
36 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
|
|
38 | |
|
|
39 | our @EXTS = (); # list of extension package names |
37 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
|
|
41 | our %EXT_CORO = (); # coroutines bound to extensions |
|
|
42 | our %EXT_MAP = (); # pluggable maps |
38 | |
43 | |
39 | our @EVENT; |
44 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
41 | |
46 | |
42 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
43 | our $TICK_WATCHER; |
48 | our $TICK_WATCHER; |
|
|
49 | our $AIO_POLL_WATCHER; |
|
|
50 | our $WRITE_RUNTIME_WATCHER; |
44 | our $NEXT_TICK; |
51 | our $NEXT_TICK; |
45 | our $NOW; |
52 | our $NOW; |
46 | |
53 | |
47 | our %CFG; |
54 | our %CFG; |
48 | |
55 | |
49 | our $UPTIME; $UPTIME ||= time; |
56 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
57 | our $RUNTIME; |
51 | |
58 | |
52 | our %PLAYER; # all users |
59 | our %PLAYER; # all users |
53 | our %MAP; # all maps |
60 | our %MAP; # all maps |
54 | our $LINK_MAP; # the special {link} map |
61 | our $LINK_MAP; # the special {link} map, which is always available |
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; # coroutines bound to extensions |
63 | |
|
|
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
65 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
|
|
66 | |
|
|
67 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
|
|
68 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
57 | |
69 | |
58 | binmode STDOUT; |
70 | binmode STDOUT; |
59 | binmode STDERR; |
71 | binmode STDERR; |
60 | |
72 | |
61 | # read virtual server time, if available |
73 | # read virtual server time, if available |
… | |
… | |
69 | mkdir cf::localdir . "/" . cf::playerdir; |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
70 | mkdir cf::localdir . "/" . cf::tmpdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
72 | mkdir $RANDOM_MAPS; |
84 | mkdir $RANDOM_MAPS; |
73 | |
85 | |
74 | # a special map that is always available |
|
|
75 | our $LINK_MAP; |
|
|
76 | our $EMERGENCY_POSITION; |
86 | our $EMERGENCY_POSITION; |
77 | |
87 | |
78 | ############################################################################# |
88 | ############################################################################# |
79 | |
89 | |
80 | =head2 GLOBAL VARIABLES |
90 | =head2 GLOBAL VARIABLES |
… | |
… | |
105 | |
115 | |
106 | =item %cf::CFG |
116 | =item %cf::CFG |
107 | |
117 | |
108 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
118 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
109 | from wherever your confdir points to. |
119 | from wherever your confdir points to. |
|
|
120 | |
|
|
121 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
|
|
122 | |
|
|
123 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
|
|
124 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
|
|
125 | processing has been done. Call C<< ->wait >> on them to maximise the |
|
|
126 | window of cpu time available, or simply to synchronise to the server tick. |
110 | |
127 | |
111 | =back |
128 | =back |
112 | |
129 | |
113 | =cut |
130 | =cut |
114 | |
131 | |
… | |
… | |
146 | |
163 | |
147 | $Event::DIED = sub { |
164 | $Event::DIED = sub { |
148 | warn "error in event callback: @_"; |
165 | warn "error in event callback: @_"; |
149 | }; |
166 | }; |
150 | |
167 | |
151 | my %ext_pkg; |
|
|
152 | my @exts; |
|
|
153 | my @hook; |
|
|
154 | |
|
|
155 | =head2 UTILITY FUNCTIONS |
168 | =head2 UTILITY FUNCTIONS |
156 | |
169 | |
157 | =over 4 |
170 | =over 4 |
158 | |
171 | |
|
|
172 | =item dumpval $ref |
|
|
173 | |
159 | =cut |
174 | =cut |
|
|
175 | |
|
|
176 | sub dumpval { |
|
|
177 | eval { |
|
|
178 | local $SIG{__DIE__}; |
|
|
179 | my $d; |
|
|
180 | if (1) { |
|
|
181 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
182 | $d->Terse(1); |
|
|
183 | $d->Indent(2); |
|
|
184 | $d->Quotekeys(0); |
|
|
185 | $d->Useqq(1); |
|
|
186 | #$d->Bless(...); |
|
|
187 | $d->Seen($_[1]) if @_ > 1; |
|
|
188 | $d = $d->Dump(); |
|
|
189 | } |
|
|
190 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
191 | $d |
|
|
192 | } || "[unable to dump $_[0]: '$@']"; |
|
|
193 | } |
160 | |
194 | |
161 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
195 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
162 | |
196 | |
163 | =item $ref = cf::from_json $json |
197 | =item $ref = cf::from_json $json |
164 | |
198 | |
… | |
… | |
225 | } |
259 | } |
226 | |
260 | |
227 | sub freeze_mainloop { |
261 | sub freeze_mainloop { |
228 | return unless $TICK_WATCHER->is_active; |
262 | return unless $TICK_WATCHER->is_active; |
229 | |
263 | |
230 | my $guard = Coro::guard { $TICK_WATCHER->start }; |
264 | my $guard = Coro::guard { |
|
|
265 | $TICK_WATCHER->start; |
|
|
266 | $WRITE_RUNTIME_WATCHER->start; |
|
|
267 | }; |
|
|
268 | $WRITE_RUNTIME_WATCHER->stop; |
231 | $TICK_WATCHER->stop; |
269 | $TICK_WATCHER->stop; |
232 | $guard |
270 | $guard |
233 | } |
271 | } |
234 | |
272 | |
235 | =item cf::async { BLOCK } |
273 | =item cf::async { BLOCK } |
… | |
… | |
287 | } |
325 | } |
288 | } |
326 | } |
289 | |
327 | |
290 | =item $coro = cf::async_ext { BLOCK } |
328 | =item $coro = cf::async_ext { BLOCK } |
291 | |
329 | |
292 | Like async, but this coro is automcatially being canceled when the |
330 | Like async, but this coro is automatically being canceled when the |
293 | extension calling this is being unloaded. |
331 | extension calling this is being unloaded. |
294 | |
332 | |
295 | =cut |
333 | =cut |
296 | |
334 | |
297 | sub async_ext(&) { |
335 | sub async_ext(&) { |
… | |
… | |
311 | my $runtime = cf::localdir . "/runtime"; |
349 | my $runtime = cf::localdir . "/runtime"; |
312 | |
350 | |
313 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
314 | or return; |
352 | or return; |
315 | |
353 | |
|
|
354 | my $value = $cf::RUNTIME + 90 + 10; |
316 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
355 | # 10 is the runtime save interval, for a monotonic clock |
|
|
356 | # 60 allows for the watchdog to kill the server. |
|
|
357 | |
317 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
358 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
318 | and return; |
359 | and return; |
319 | |
360 | |
320 | aio_fsync $fh |
361 | aio_fsync $fh |
321 | and return; |
362 | and return; |
… | |
… | |
330 | } |
371 | } |
331 | |
372 | |
332 | =back |
373 | =back |
333 | |
374 | |
334 | =cut |
375 | =cut |
335 | |
|
|
336 | ############################################################################# |
|
|
337 | |
|
|
338 | package cf::path; |
|
|
339 | |
|
|
340 | sub new { |
|
|
341 | my ($class, $path, $base) = @_; |
|
|
342 | |
|
|
343 | $path = $path->as_string if ref $path; |
|
|
344 | |
|
|
345 | my $self = bless { }, $class; |
|
|
346 | |
|
|
347 | # {... are special paths that are not touched |
|
|
348 | # ?xxx/... are special absolute paths |
|
|
349 | # ?random/... random maps |
|
|
350 | # /! non-realised random map exit |
|
|
351 | # /... normal maps |
|
|
352 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
353 | # ~user/... per-player map of a specific user |
|
|
354 | |
|
|
355 | if ($path =~ /^{/) { |
|
|
356 | # fine as it is |
|
|
357 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
358 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
359 | $self->{random} = cf::from_json $data; |
|
|
360 | } else { |
|
|
361 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
362 | $self->{user_rel} = 1; |
|
|
363 | |
|
|
364 | if (defined $1) { |
|
|
365 | $self->{user} = $1; |
|
|
366 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
367 | $self->{user} = $1; |
|
|
368 | } else { |
|
|
369 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
370 | } |
|
|
371 | } elsif ($path =~ /^\//) { |
|
|
372 | # already absolute |
|
|
373 | } else { |
|
|
374 | $base =~ s{[^/]+/?$}{}; |
|
|
375 | return $class->new ("$base/$path"); |
|
|
376 | } |
|
|
377 | |
|
|
378 | for ($path) { |
|
|
379 | redo if s{/\.?/}{/}; |
|
|
380 | redo if s{/[^/]+/\.\./}{/}; |
|
|
381 | } |
|
|
382 | } |
|
|
383 | |
|
|
384 | $self->{path} = $path; |
|
|
385 | |
|
|
386 | $self |
|
|
387 | } |
|
|
388 | |
|
|
389 | # the name / primary key / in-game path |
|
|
390 | sub as_string { |
|
|
391 | my ($self) = @_; |
|
|
392 | |
|
|
393 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
394 | : $self->{random} ? "?random/$self->{path}" |
|
|
395 | : $self->{path} |
|
|
396 | } |
|
|
397 | |
|
|
398 | # the displayed name, this is a one way mapping |
|
|
399 | sub visible_name { |
|
|
400 | my ($self) = @_; |
|
|
401 | |
|
|
402 | # if (my $rmp = $self->{random}) { |
|
|
403 | # # todo: be more intelligent about this |
|
|
404 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
405 | # } else { |
|
|
406 | $self->as_string |
|
|
407 | # } |
|
|
408 | } |
|
|
409 | |
|
|
410 | # escape the /'s in the path |
|
|
411 | sub _escaped_path { |
|
|
412 | # ∕ is U+2215 |
|
|
413 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
|
|
414 | $path |
|
|
415 | } |
|
|
416 | |
|
|
417 | # the original (read-only) location |
|
|
418 | sub load_path { |
|
|
419 | my ($self) = @_; |
|
|
420 | |
|
|
421 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
422 | } |
|
|
423 | |
|
|
424 | # the temporary/swap location |
|
|
425 | sub save_path { |
|
|
426 | my ($self) = @_; |
|
|
427 | |
|
|
428 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
429 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
430 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
431 | } |
|
|
432 | |
|
|
433 | # the unique path, might be eq to save_path |
|
|
434 | sub uniq_path { |
|
|
435 | my ($self) = @_; |
|
|
436 | |
|
|
437 | $self->{user_rel} || $self->{random} |
|
|
438 | ? undef |
|
|
439 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
440 | } |
|
|
441 | |
|
|
442 | # return random map parameters, or undef |
|
|
443 | sub random_map_params { |
|
|
444 | my ($self) = @_; |
|
|
445 | |
|
|
446 | $self->{random} |
|
|
447 | } |
|
|
448 | |
|
|
449 | # this is somewhat ugly, but style maps do need special treatment |
|
|
450 | sub is_style_map { |
|
|
451 | $_[0]{path} =~ m{^/styles/} |
|
|
452 | } |
|
|
453 | |
|
|
454 | package cf; |
|
|
455 | |
376 | |
456 | ############################################################################# |
377 | ############################################################################# |
457 | |
378 | |
458 | =head2 ATTACHABLE OBJECTS |
379 | =head2 ATTACHABLE OBJECTS |
459 | |
380 | |
… | |
… | |
585 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
506 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
586 | our @CB_MAP = (); |
507 | our @CB_MAP = (); |
587 | |
508 | |
588 | my %attachment; |
509 | my %attachment; |
589 | |
510 | |
|
|
511 | sub cf::attachable::thawer_merge { |
|
|
512 | # simply override everything except _meta |
|
|
513 | local $_[0]{_meta}; |
|
|
514 | %{$_[0]} = %{$_[1]}; |
|
|
515 | } |
|
|
516 | |
590 | sub _attach_cb($$$$) { |
517 | sub _attach_cb($$$$) { |
591 | my ($registry, $event, $prio, $cb) = @_; |
518 | my ($registry, $event, $prio, $cb) = @_; |
592 | |
519 | |
593 | use sort 'stable'; |
520 | use sort 'stable'; |
594 | |
521 | |
… | |
… | |
765 | # object support |
692 | # object support |
766 | |
693 | |
767 | sub reattach { |
694 | sub reattach { |
768 | # basically do the same as instantiate, without calling instantiate |
695 | # basically do the same as instantiate, without calling instantiate |
769 | my ($obj) = @_; |
696 | my ($obj) = @_; |
|
|
697 | |
|
|
698 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
770 | |
699 | |
771 | my $registry = $obj->registry; |
700 | my $registry = $obj->registry; |
772 | |
701 | |
773 | @$registry = (); |
702 | @$registry = (); |
774 | |
703 | |
… | |
… | |
906 | =cut |
835 | =cut |
907 | |
836 | |
908 | sub register_extcmd { |
837 | sub register_extcmd { |
909 | my ($name, $cb) = @_; |
838 | my ($name, $cb) = @_; |
910 | |
839 | |
911 | my $caller = caller; |
|
|
912 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
913 | |
|
|
914 | $EXTCMD{$name} = [$cb, $caller]; |
840 | $EXTCMD{$name} = $cb; |
915 | } |
841 | } |
916 | |
842 | |
917 | cf::player->attach ( |
843 | cf::player->attach ( |
918 | on_command => sub { |
844 | on_command => sub { |
919 | my ($pl, $name, $params) = @_; |
845 | my ($pl, $name, $params) = @_; |
… | |
… | |
932 | |
858 | |
933 | my $msg = eval { from_json $buf }; |
859 | my $msg = eval { from_json $buf }; |
934 | |
860 | |
935 | if (ref $msg) { |
861 | if (ref $msg) { |
936 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
862 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
937 | if (my %reply = $cb->[0]->($pl, $msg)) { |
863 | if (my %reply = $cb->($pl, $msg)) { |
938 | $pl->ext_reply ($msg->{msgid}, %reply); |
864 | $pl->ext_reply ($msg->{msgid}, %reply); |
939 | } |
865 | } |
940 | } |
866 | } |
941 | } else { |
867 | } else { |
942 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
868 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
944 | |
870 | |
945 | cf::override; |
871 | cf::override; |
946 | }, |
872 | }, |
947 | ); |
873 | ); |
948 | |
874 | |
949 | sub register { |
|
|
950 | my ($base, $pkg) = @_; |
|
|
951 | |
|
|
952 | #TODO |
|
|
953 | } |
|
|
954 | |
|
|
955 | sub load_extension { |
875 | sub load_extension { |
956 | my ($path) = @_; |
876 | my ($path) = @_; |
957 | |
877 | |
958 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
878 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
959 | my $base = $1; |
879 | my $base = $1; |
960 | my $pkg = $1; |
880 | my $pkg = $1; |
961 | $pkg =~ s/[^[:word:]]/_/g; |
881 | $pkg =~ s/[^[:word:]]/_/g; |
962 | $pkg = "ext::$pkg"; |
882 | $pkg = "ext::$pkg"; |
963 | |
883 | |
964 | warn "loading '$path' into '$pkg'\n"; |
884 | warn "... loading '$path' into '$pkg'\n"; |
965 | |
885 | |
966 | open my $fh, "<:utf8", $path |
886 | open my $fh, "<:utf8", $path |
967 | or die "$path: $!"; |
887 | or die "$path: $!"; |
968 | |
888 | |
969 | my $source = |
889 | my $source = |
970 | "package $pkg; use strict; use utf8;\n" |
890 | "package $pkg; use strict; use utf8;\n" |
971 | . "#line 1 \"$path\"\n{\n" |
891 | . "#line 1 \"$path\"\n{\n" |
972 | . (do { local $/; <$fh> }) |
892 | . (do { local $/; <$fh> }) |
973 | . "\n};\n1"; |
893 | . "\n};\n1"; |
974 | |
894 | |
975 | eval $source |
895 | unless (eval $source) { |
976 | or die $@ ? "$path: $@\n" |
896 | my $msg = $@ ? "$path: $@\n" |
977 | : "extension disabled.\n"; |
897 | : "extension disabled.\n"; |
978 | |
898 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
979 | push @exts, $pkg; |
899 | warn $@; |
980 | $ext_pkg{$base} = $pkg; |
900 | warn "mandatory extension failed to load, exiting.\n"; |
981 | |
901 | exit 1; |
982 | # no strict 'refs'; |
902 | } |
983 | # @{"$pkg\::ISA"} = ext::; |
903 | die $@; |
984 | |
|
|
985 | register $base, $pkg; |
|
|
986 | } |
|
|
987 | |
|
|
988 | sub unload_extension { |
|
|
989 | my ($pkg) = @_; |
|
|
990 | |
|
|
991 | warn "removing extension $pkg\n"; |
|
|
992 | |
|
|
993 | # remove hooks |
|
|
994 | #TODO |
|
|
995 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
996 | # delete $hook[$idx]{$pkg}; |
|
|
997 | # } |
904 | } |
998 | |
905 | |
999 | # remove commands |
906 | push @EXTS, $pkg; |
1000 | for my $name (keys %COMMAND) { |
|
|
1001 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
1002 | |
|
|
1003 | if (@cb) { |
|
|
1004 | $COMMAND{$name} = \@cb; |
|
|
1005 | } else { |
|
|
1006 | delete $COMMAND{$name}; |
|
|
1007 | } |
|
|
1008 | } |
|
|
1009 | |
|
|
1010 | # remove extcmds |
|
|
1011 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
1012 | delete $EXTCMD{$name}; |
|
|
1013 | } |
|
|
1014 | |
|
|
1015 | if (my $cb = $pkg->can ("unload")) { |
|
|
1016 | eval { |
|
|
1017 | $cb->($pkg); |
|
|
1018 | 1 |
|
|
1019 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
1020 | } |
|
|
1021 | |
|
|
1022 | Symbol::delete_package $pkg; |
|
|
1023 | } |
907 | } |
1024 | |
908 | |
1025 | sub load_extensions { |
909 | sub load_extensions { |
1026 | for my $ext (<$LIBDIR/*.ext>) { |
910 | for my $ext (<$LIBDIR/*.ext>) { |
1027 | next unless -r $ext; |
911 | next unless -r $ext; |
… | |
… | |
1031 | } or warn "$ext not loaded: $@"; |
915 | } or warn "$ext not loaded: $@"; |
1032 | } |
916 | } |
1033 | } |
917 | } |
1034 | |
918 | |
1035 | ############################################################################# |
919 | ############################################################################# |
1036 | # load/save/clean perl data associated with a map |
|
|
1037 | |
|
|
1038 | *cf::mapsupport::on_clean = sub { |
|
|
1039 | my ($map) = @_; |
|
|
1040 | |
|
|
1041 | my $path = $map->tmpname; |
|
|
1042 | defined $path or return; |
|
|
1043 | |
|
|
1044 | unlink "$path.pst"; |
|
|
1045 | }; |
|
|
1046 | |
|
|
1047 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
1048 | |
|
|
1049 | ############################################################################# |
|
|
1050 | # load/save perl data associated with player->ob objects |
|
|
1051 | |
|
|
1052 | sub all_objects(@) { |
|
|
1053 | @_, map all_objects ($_->inv), @_ |
|
|
1054 | } |
|
|
1055 | |
|
|
1056 | # TODO: compatibility cruft, remove when no longer needed |
|
|
1057 | cf::player->attach ( |
|
|
1058 | on_load => sub { |
|
|
1059 | my ($pl, $path) = @_; |
|
|
1060 | |
|
|
1061 | for my $o (all_objects $pl->ob) { |
|
|
1062 | if (my $value = $o->get_ob_key_value ("_perl_data")) { |
|
|
1063 | $o->set_ob_key_value ("_perl_data"); |
|
|
1064 | |
|
|
1065 | %$o = %{ Storable::thaw pack "H*", $value }; |
|
|
1066 | } |
|
|
1067 | } |
|
|
1068 | }, |
|
|
1069 | ); |
|
|
1070 | |
|
|
1071 | ############################################################################# |
|
|
1072 | |
920 | |
1073 | =head2 CORE EXTENSIONS |
921 | =head2 CORE EXTENSIONS |
1074 | |
922 | |
1075 | Functions and methods that extend core crossfire objects. |
923 | Functions and methods that extend core crossfire objects. |
1076 | |
924 | |
1077 | =cut |
925 | =cut |
1078 | |
926 | |
1079 | package cf::player; |
927 | package cf::player; |
|
|
928 | |
|
|
929 | use Coro::AIO; |
1080 | |
930 | |
1081 | =head3 cf::player |
931 | =head3 cf::player |
1082 | |
932 | |
1083 | =over 4 |
933 | =over 4 |
1084 | |
934 | |
… | |
… | |
1110 | |
960 | |
1111 | sub exists($) { |
961 | sub exists($) { |
1112 | my ($login) = @_; |
962 | my ($login) = @_; |
1113 | |
963 | |
1114 | $cf::PLAYER{$login} |
964 | $cf::PLAYER{$login} |
1115 | or cf::sync_job { !aio_stat $login } |
965 | or cf::sync_job { !aio_stat path $login } |
1116 | } |
966 | } |
1117 | |
967 | |
1118 | sub find($) { |
968 | sub find($) { |
1119 | return $cf::PLAYER{$_[0]} || do { |
969 | return $cf::PLAYER{$_[0]} || do { |
1120 | my $login = $_[0]; |
970 | my $login = $_[0]; |
… | |
… | |
1137 | my $path = path $pl; |
987 | my $path = path $pl; |
1138 | my $guard = cf::lock_acquire "user_save:$path"; |
988 | my $guard = cf::lock_acquire "user_save:$path"; |
1139 | |
989 | |
1140 | return if $pl->{deny_save}; |
990 | return if $pl->{deny_save}; |
1141 | |
991 | |
1142 | Coro::AIO::aio_mkdir playerdir $pl, 0770; |
992 | aio_mkdir playerdir $pl, 0770; |
1143 | $pl->{last_save} = $cf::RUNTIME; |
993 | $pl->{last_save} = $cf::RUNTIME; |
1144 | |
994 | |
1145 | $pl->save_pl ($path); |
995 | $pl->save_pl ($path); |
1146 | Coro::cede; |
996 | Coro::cede; |
1147 | } |
997 | } |
… | |
… | |
1156 | |
1006 | |
1157 | $cf::PLAYER{$login} = $self; |
1007 | $cf::PLAYER{$login} = $self; |
1158 | |
1008 | |
1159 | $self |
1009 | $self |
1160 | } |
1010 | } |
|
|
1011 | |
|
|
1012 | =item $pl->quit_character |
|
|
1013 | |
|
|
1014 | Nukes the player without looking back. If logged in, the connection will |
|
|
1015 | be destroyed. May block for a long time. |
|
|
1016 | |
|
|
1017 | =cut |
1161 | |
1018 | |
1162 | sub quit_character { |
1019 | sub quit_character { |
1163 | my ($pl) = @_; |
1020 | my ($pl) = @_; |
1164 | |
1021 | |
1165 | $pl->{deny_save} = 1; |
1022 | $pl->{deny_save} = 1; |
… | |
… | |
1170 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1027 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1171 | $pl->ns->destroy if $pl->ns; |
1028 | $pl->ns->destroy if $pl->ns; |
1172 | |
1029 | |
1173 | my $path = playerdir $pl; |
1030 | my $path = playerdir $pl; |
1174 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1031 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1175 | Coro::AIO::aio_rename $path, $temp; |
1032 | aio_rename $path, $temp; |
1176 | delete $cf::PLAYER{$pl->ob->name}; |
1033 | delete $cf::PLAYER{$pl->ob->name}; |
1177 | $pl->destroy; |
1034 | $pl->destroy; |
1178 | IO::AIO::aio_rmtree $temp; |
1035 | IO::AIO::aio_rmtree $temp; |
1179 | } |
1036 | } |
1180 | |
1037 | |
|
|
1038 | =item cf::player::list_logins |
|
|
1039 | |
|
|
1040 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1041 | while and may block, so not sync_job-capable, ever. |
|
|
1042 | |
|
|
1043 | =cut |
|
|
1044 | |
|
|
1045 | sub list_logins { |
|
|
1046 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1047 | or return []; |
|
|
1048 | |
|
|
1049 | my @logins; |
|
|
1050 | |
|
|
1051 | for my $login (@$dirs) { |
|
|
1052 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1053 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1054 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1055 | |
|
|
1056 | utf8::decode $login; |
|
|
1057 | push @logins, $login; |
|
|
1058 | } |
|
|
1059 | |
|
|
1060 | \@logins |
|
|
1061 | } |
|
|
1062 | |
|
|
1063 | =item $player->maps |
|
|
1064 | |
|
|
1065 | Returns an arrayref of map paths that are private for this |
|
|
1066 | player. May block. |
|
|
1067 | |
|
|
1068 | =cut |
|
|
1069 | |
|
|
1070 | sub maps($) { |
|
|
1071 | my ($pl) = @_; |
|
|
1072 | |
|
|
1073 | my $files = aio_readdir playerdir $pl |
|
|
1074 | or return; |
|
|
1075 | |
|
|
1076 | my @paths; |
|
|
1077 | |
|
|
1078 | for (@$files) { |
|
|
1079 | utf8::decode $_; |
|
|
1080 | next if /\.(?:pl|pst)$/; |
|
|
1081 | next unless /^$PATH_SEP/o; |
|
|
1082 | |
|
|
1083 | s/\.map$//; |
|
|
1084 | push @paths, "~" . $pl->ob->name . "/" . $_; |
|
|
1085 | } |
|
|
1086 | |
|
|
1087 | \@paths |
|
|
1088 | } |
|
|
1089 | |
1181 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1090 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1182 | |
1091 | |
1183 | Sends an ext reply to the player. |
1092 | Sends an ext reply to the player. |
1184 | |
1093 | |
1185 | =cut |
1094 | =cut |
… | |
… | |
1206 | package cf::map; |
1115 | package cf::map; |
1207 | |
1116 | |
1208 | use Fcntl; |
1117 | use Fcntl; |
1209 | use Coro::AIO; |
1118 | use Coro::AIO; |
1210 | |
1119 | |
|
|
1120 | use overload |
|
|
1121 | '""' => \&as_string, |
|
|
1122 | fallback => 1; |
|
|
1123 | |
1211 | our $MAX_RESET = 3600; |
1124 | our $MAX_RESET = 3600; |
1212 | our $DEFAULT_RESET = 3000; |
1125 | our $DEFAULT_RESET = 3000; |
1213 | |
1126 | |
1214 | sub generate_random_map { |
1127 | sub generate_random_map { |
1215 | my ($path, $rmp) = @_; |
1128 | my ($self, $rmp) = @_; |
1216 | |
|
|
1217 | # mit "rum" bekleckern, nicht |
1129 | # mit "rum" bekleckern, nicht |
1218 | cf::map::_create_random_map |
1130 | $self->_create_random_map ( |
1219 | $path, |
|
|
1220 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1131 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1221 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1132 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1222 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1133 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1223 | $rmp->{exit_on_final_map}, |
1134 | $rmp->{exit_on_final_map}, |
1224 | $rmp->{xsize}, $rmp->{ysize}, |
1135 | $rmp->{xsize}, $rmp->{ysize}, |
1225 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1136 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1226 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1137 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1227 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1138 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1228 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1139 | $rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp}, |
1229 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1140 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1230 | (cf::region::find $rmp->{region}) |
1141 | (cf::region::find $rmp->{region}), $rmp->{custom} |
|
|
1142 | ) |
|
|
1143 | } |
|
|
1144 | |
|
|
1145 | =item cf::map->register ($regex, $prio) |
|
|
1146 | |
|
|
1147 | Register a handler for the map path matching the given regex at the |
|
|
1148 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1149 | default). |
|
|
1150 | |
|
|
1151 | =cut |
|
|
1152 | |
|
|
1153 | sub register { |
|
|
1154 | my (undef, $regex, $prio) = @_; |
|
|
1155 | my $pkg = caller; |
|
|
1156 | |
|
|
1157 | no strict; |
|
|
1158 | push @{"$pkg\::ISA"}, __PACKAGE__; |
|
|
1159 | |
|
|
1160 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | # also paths starting with '/' |
|
|
1164 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
|
|
1165 | |
|
|
1166 | sub thawer_merge { |
|
|
1167 | my ($self, $merge) = @_; |
|
|
1168 | |
|
|
1169 | # we have to keep some variables in memory intact |
|
|
1170 | local $self->{path}; |
|
|
1171 | local $self->{load_path}; |
|
|
1172 | local $self->{deny_save}; |
|
|
1173 | local $self->{deny_reset}; |
|
|
1174 | |
|
|
1175 | $self->SUPER::thawer_merge ($merge); |
|
|
1176 | } |
|
|
1177 | |
|
|
1178 | sub normalise { |
|
|
1179 | my ($path, $base) = @_; |
|
|
1180 | |
|
|
1181 | # map plan: |
|
|
1182 | # |
|
|
1183 | # /! non-realised random map exit (special hack!) |
|
|
1184 | # {... are special paths that are not being touched |
|
|
1185 | # ?xxx/... are special absolute paths |
|
|
1186 | # ?random/... random maps |
|
|
1187 | # /... normal maps |
|
|
1188 | # ~user/... per-player map of a specific user |
|
|
1189 | |
|
|
1190 | $path =~ s/$PATH_SEP/\//go; |
|
|
1191 | |
|
|
1192 | # treat it as relative path if it starts with |
|
|
1193 | # something that looks reasonable |
|
|
1194 | if ($path =~ m{^(?:\./|\.\./|\w)}) { |
|
|
1195 | $base or Carp::carp "normalise called with relative path and no base: '$path'"; |
|
|
1196 | |
|
|
1197 | $base =~ s{[^/]+/?$}{}; |
|
|
1198 | $path = "$base/$path"; |
|
|
1199 | } |
|
|
1200 | |
|
|
1201 | for ($path) { |
|
|
1202 | redo if s{//}{/}; |
|
|
1203 | redo if s{/\.?/}{/}; |
|
|
1204 | redo if s{/[^/]+/\.\./}{/}; |
|
|
1205 | } |
|
|
1206 | |
|
|
1207 | $path |
|
|
1208 | } |
|
|
1209 | |
|
|
1210 | sub new_from_path { |
|
|
1211 | my (undef, $path, $base) = @_; |
|
|
1212 | |
|
|
1213 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
|
|
1214 | |
|
|
1215 | $path = normalise $path, $base; |
|
|
1216 | |
|
|
1217 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
|
|
1218 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
|
|
1219 | my $self = bless cf::map::new, $pkg; |
|
|
1220 | $self->{path} = $path; $self->path ($path); |
|
|
1221 | $self->init; # pass $1 etc. |
|
|
1222 | return $self; |
|
|
1223 | } |
|
|
1224 | } |
|
|
1225 | |
|
|
1226 | Carp::carp "unable to resolve path '$path'."; |
|
|
1227 | () |
|
|
1228 | } |
|
|
1229 | |
|
|
1230 | sub init { |
|
|
1231 | my ($self) = @_; |
|
|
1232 | |
|
|
1233 | $self |
|
|
1234 | } |
|
|
1235 | |
|
|
1236 | sub as_string { |
|
|
1237 | my ($self) = @_; |
|
|
1238 | |
|
|
1239 | "$self->{path}" |
|
|
1240 | } |
|
|
1241 | |
|
|
1242 | # the displayed name, this is a one way mapping |
|
|
1243 | sub visible_name { |
|
|
1244 | &as_string |
|
|
1245 | } |
|
|
1246 | |
|
|
1247 | # the original (read-only) location |
|
|
1248 | sub load_path { |
|
|
1249 | my ($self) = @_; |
|
|
1250 | |
|
|
1251 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
1252 | } |
|
|
1253 | |
|
|
1254 | # the temporary/swap location |
|
|
1255 | sub save_path { |
|
|
1256 | my ($self) = @_; |
|
|
1257 | |
|
|
1258 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1259 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | # the unique path, undef == no special unique path |
|
|
1263 | sub uniq_path { |
|
|
1264 | my ($self) = @_; |
|
|
1265 | |
|
|
1266 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1267 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1231 | } |
1268 | } |
1232 | |
1269 | |
1233 | # and all this just because we cannot iterate over |
1270 | # and all this just because we cannot iterate over |
1234 | # all maps in C++... |
1271 | # all maps in C++... |
1235 | sub change_all_map_light { |
1272 | sub change_all_map_light { |
… | |
… | |
1237 | |
1274 | |
1238 | $_->change_map_light ($change) |
1275 | $_->change_map_light ($change) |
1239 | for grep $_->outdoor, values %cf::MAP; |
1276 | for grep $_->outdoor, values %cf::MAP; |
1240 | } |
1277 | } |
1241 | |
1278 | |
|
|
1279 | sub unlink_save { |
|
|
1280 | my ($self) = @_; |
|
|
1281 | |
|
|
1282 | utf8::encode (my $save = $self->save_path); |
|
|
1283 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
|
|
1284 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1285 | } |
|
|
1286 | |
1242 | sub try_load_header($) { |
1287 | sub load_header_from($) { |
1243 | my ($path) = @_; |
1288 | my ($self, $path) = @_; |
1244 | |
1289 | |
1245 | utf8::encode $path; |
1290 | utf8::encode $path; |
1246 | aio_open $path, O_RDONLY, 0 |
1291 | aio_open $path, O_RDONLY, 0 |
1247 | or return; |
1292 | or return; |
1248 | |
1293 | |
1249 | my $map = cf::map::new |
1294 | $self->_load_header ($path) |
1250 | or return; |
1295 | or return; |
1251 | |
1296 | |
1252 | # for better error messages only, will be overwritten |
1297 | $self->{load_path} = $path; |
1253 | $map->path ($path); |
|
|
1254 | |
1298 | |
1255 | $map->load_header ($path) |
1299 | 1 |
|
|
1300 | } |
|
|
1301 | |
|
|
1302 | sub load_header_orig { |
|
|
1303 | my ($self) = @_; |
|
|
1304 | |
|
|
1305 | $self->load_header_from ($self->load_path) |
|
|
1306 | } |
|
|
1307 | |
|
|
1308 | sub load_header_temp { |
|
|
1309 | my ($self) = @_; |
|
|
1310 | |
|
|
1311 | $self->load_header_from ($self->save_path) |
|
|
1312 | } |
|
|
1313 | |
|
|
1314 | sub prepare_temp { |
|
|
1315 | my ($self) = @_; |
|
|
1316 | |
|
|
1317 | $self->last_access ((delete $self->{last_access}) |
|
|
1318 | || $cf::RUNTIME); #d# |
|
|
1319 | # safety |
|
|
1320 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1321 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1322 | } |
|
|
1323 | |
|
|
1324 | sub prepare_orig { |
|
|
1325 | my ($self) = @_; |
|
|
1326 | |
|
|
1327 | $self->{load_original} = 1; |
|
|
1328 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1329 | $self->last_access ($cf::RUNTIME); |
|
|
1330 | $self->instantiate; |
|
|
1331 | } |
|
|
1332 | |
|
|
1333 | sub load_header { |
|
|
1334 | my ($self) = @_; |
|
|
1335 | |
|
|
1336 | if ($self->load_header_temp) { |
|
|
1337 | $self->prepare_temp; |
|
|
1338 | } else { |
|
|
1339 | $self->load_header_orig |
1256 | or return; |
1340 | or return; |
|
|
1341 | $self->prepare_orig; |
|
|
1342 | } |
1257 | |
1343 | |
1258 | $map->{load_path} = $path; |
1344 | 1 |
1259 | |
|
|
1260 | $map |
|
|
1261 | } |
1345 | } |
1262 | |
1346 | |
1263 | sub find; |
1347 | sub find; |
1264 | sub find { |
1348 | sub find { |
1265 | my ($path, $origin) = @_; |
1349 | my ($path, $origin) = @_; |
1266 | |
1350 | |
1267 | #warn "find<$path,$origin>\n";#d# |
|
|
1268 | |
|
|
1269 | $path = new cf::path $path, $origin && $origin->path; |
1351 | $path = normalise $path, $origin && $origin->path; |
1270 | my $key = $path->as_string; |
|
|
1271 | |
1352 | |
1272 | cf::lock_wait "map_find:$key"; |
1353 | cf::lock_wait "map_find:$path"; |
1273 | |
1354 | |
1274 | $cf::MAP{$key} || do { |
1355 | $cf::MAP{$path} || do { |
1275 | my $guard = cf::lock_acquire "map_find:$key"; |
1356 | my $guard = cf::lock_acquire "map_find:$path"; |
1276 | |
1357 | my $map = new_from_path cf::map $path |
1277 | # do it the slow way |
|
|
1278 | my $map = try_load_header $path->save_path; |
|
|
1279 | |
|
|
1280 | Coro::cede; |
|
|
1281 | |
|
|
1282 | if ($map) { |
|
|
1283 | $map->last_access ((delete $map->{last_access}) |
|
|
1284 | || $cf::RUNTIME); #d# |
|
|
1285 | # safety |
|
|
1286 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1287 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1288 | } else { |
|
|
1289 | if (my $rmp = $path->random_map_params) { |
|
|
1290 | $map = generate_random_map $key, $rmp; |
|
|
1291 | } else { |
|
|
1292 | $map = try_load_header $path->load_path; |
|
|
1293 | } |
|
|
1294 | |
|
|
1295 | $map or return; |
1358 | or return; |
1296 | |
1359 | |
1297 | $map->{load_original} = 1; |
|
|
1298 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1299 | $map->last_access ($cf::RUNTIME); |
|
|
1300 | $map->instantiate; |
|
|
1301 | |
|
|
1302 | # per-player maps become, after loading, normal maps |
|
|
1303 | $map->per_player (0) if $path->{user_rel}; |
|
|
1304 | } |
|
|
1305 | |
|
|
1306 | $map->path ($key); |
|
|
1307 | $map->{path} = $path; |
|
|
1308 | $map->{last_save} = $cf::RUNTIME; |
1360 | $map->{last_save} = $cf::RUNTIME; |
1309 | |
1361 | |
1310 | Coro::cede; |
1362 | $map->load_header |
|
|
1363 | or return; |
1311 | |
1364 | |
1312 | if ($map->should_reset) { |
1365 | if ($map->should_reset) { |
|
|
1366 | # doing this can freeze the server in a sync job, obviously |
|
|
1367 | #$cf::WAIT_FOR_TICK->wait; |
1313 | $map->reset; |
1368 | $map->reset; |
1314 | undef $guard; |
1369 | undef $guard; |
1315 | $map = find $path |
1370 | $map = find $path |
1316 | or return; |
1371 | or return; |
1317 | } |
1372 | } |
1318 | |
1373 | |
1319 | $cf::MAP{$key} = $map |
1374 | $cf::MAP{$path} = $map |
1320 | } |
1375 | } |
1321 | } |
1376 | } |
|
|
1377 | |
|
|
1378 | sub pre_load { } |
|
|
1379 | sub post_load { } |
1322 | |
1380 | |
1323 | sub load { |
1381 | sub load { |
1324 | my ($self) = @_; |
1382 | my ($self) = @_; |
1325 | |
1383 | |
1326 | my $path = $self->{path}; |
1384 | my $path = $self->{path}; |
1327 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
1385 | my $guard = cf::lock_acquire "map_load:$path"; |
1328 | |
1386 | |
1329 | return if $self->in_memory != cf::MAP_SWAPPED; |
1387 | return if $self->in_memory != cf::MAP_SWAPPED; |
1330 | |
1388 | |
1331 | $self->in_memory (cf::MAP_LOADING); |
1389 | $self->in_memory (cf::MAP_LOADING); |
1332 | |
1390 | |
1333 | $self->alloc; |
1391 | $self->alloc; |
|
|
1392 | |
|
|
1393 | $self->pre_load; |
|
|
1394 | |
1334 | $self->load_objects ($self->{load_path}, 1) |
1395 | $self->_load_objects ($self->{load_path}, 1) |
1335 | or return; |
1396 | or return; |
1336 | |
1397 | |
1337 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1398 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1338 | if delete $self->{load_original}; |
1399 | if delete $self->{load_original}; |
1339 | |
1400 | |
1340 | if (my $uniq = $path->uniq_path) { |
1401 | if (my $uniq = $self->uniq_path) { |
1341 | utf8::encode $uniq; |
1402 | utf8::encode $uniq; |
1342 | if (aio_open $uniq, O_RDONLY, 0) { |
1403 | if (aio_open $uniq, O_RDONLY, 0) { |
1343 | $self->clear_unique_items; |
1404 | $self->clear_unique_items; |
1344 | $self->load_objects ($uniq, 0); |
1405 | $self->_load_objects ($uniq, 0); |
1345 | } |
1406 | } |
1346 | } |
1407 | } |
1347 | |
1408 | |
1348 | Coro::cede; |
1409 | Coro::cede; |
1349 | |
1410 | |
1350 | # now do the right thing for maps |
1411 | # now do the right thing for maps |
1351 | $self->link_multipart_objects; |
1412 | $self->link_multipart_objects; |
1352 | |
1413 | |
1353 | if ($self->{path}->is_style_map) { |
1414 | unless ($self->{deny_activate}) { |
1354 | $self->{deny_save} = 1; |
1415 | $self->decay_objects; |
1355 | $self->{deny_reset} = 1; |
|
|
1356 | } else { |
|
|
1357 | $self->fix_auto_apply; |
1416 | $self->fix_auto_apply; |
1358 | $self->decay_objects; |
|
|
1359 | $self->update_buttons; |
1417 | $self->update_buttons; |
|
|
1418 | Coro::cede; |
1360 | $self->set_darkness_map; |
1419 | $self->set_darkness_map; |
1361 | $self->difficulty ($self->estimate_difficulty) |
1420 | $self->difficulty ($self->estimate_difficulty) |
1362 | unless $self->difficulty; |
1421 | unless $self->difficulty; |
|
|
1422 | Coro::cede; |
1363 | $self->activate; |
1423 | $self->activate; |
1364 | } |
1424 | } |
1365 | |
1425 | |
1366 | Coro::cede; |
1426 | $self->post_load; |
1367 | |
1427 | |
1368 | $self->in_memory (cf::MAP_IN_MEMORY); |
1428 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1429 | } |
|
|
1430 | |
|
|
1431 | sub customise_for { |
|
|
1432 | my ($self, $ob) = @_; |
|
|
1433 | |
|
|
1434 | return find "~" . $ob->name . "/" . $self->{path} |
|
|
1435 | if $self->per_player; |
|
|
1436 | |
|
|
1437 | $self |
|
|
1438 | } |
|
|
1439 | |
|
|
1440 | # find and load all maps in the 3x3 area around a map |
|
|
1441 | sub load_diag { |
|
|
1442 | my ($map) = @_; |
|
|
1443 | |
|
|
1444 | my @diag; # diagonal neighbours |
|
|
1445 | |
|
|
1446 | for (0 .. 3) { |
|
|
1447 | my $neigh = $map->tile_path ($_) |
|
|
1448 | or next; |
|
|
1449 | $neigh = find $neigh, $map |
|
|
1450 | or next; |
|
|
1451 | $neigh->load; |
|
|
1452 | |
|
|
1453 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1454 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1455 | } |
|
|
1456 | |
|
|
1457 | for (@diag) { |
|
|
1458 | my $neigh = find @$_ |
|
|
1459 | or next; |
|
|
1460 | $neigh->load; |
|
|
1461 | } |
1369 | } |
1462 | } |
1370 | |
1463 | |
1371 | sub find_sync { |
1464 | sub find_sync { |
1372 | my ($path, $origin) = @_; |
1465 | my ($path, $origin) = @_; |
1373 | |
1466 | |
1374 | cf::sync_job { cf::map::find $path, $origin } |
1467 | cf::sync_job { find $path, $origin } |
1375 | } |
1468 | } |
1376 | |
1469 | |
1377 | sub do_load_sync { |
1470 | sub do_load_sync { |
1378 | my ($map) = @_; |
1471 | my ($map) = @_; |
1379 | |
1472 | |
1380 | cf::sync_job { $map->load }; |
1473 | cf::sync_job { $map->load }; |
1381 | } |
1474 | } |
1382 | |
1475 | |
|
|
1476 | our %MAP_PREFETCH; |
|
|
1477 | our $MAP_PREFETCHER = undef; |
|
|
1478 | |
|
|
1479 | sub find_async { |
|
|
1480 | my ($path, $origin) = @_; |
|
|
1481 | |
|
|
1482 | $path = normalise $path, $origin && $origin->{path}; |
|
|
1483 | |
|
|
1484 | if (my $map = $cf::MAP{$path}) { |
|
|
1485 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1486 | } |
|
|
1487 | |
|
|
1488 | undef $MAP_PREFETCH{$path}; |
|
|
1489 | $MAP_PREFETCHER ||= cf::async { |
|
|
1490 | while (%MAP_PREFETCH) { |
|
|
1491 | for my $path (keys %MAP_PREFETCH) { |
|
|
1492 | my $map = find $path |
|
|
1493 | or next; |
|
|
1494 | $map->load; |
|
|
1495 | |
|
|
1496 | delete $MAP_PREFETCH{$path}; |
|
|
1497 | } |
|
|
1498 | } |
|
|
1499 | undef $MAP_PREFETCHER; |
|
|
1500 | }; |
|
|
1501 | $MAP_PREFETCHER->prio (6); |
|
|
1502 | |
|
|
1503 | () |
|
|
1504 | } |
|
|
1505 | |
1383 | sub save { |
1506 | sub save { |
1384 | my ($self) = @_; |
1507 | my ($self) = @_; |
1385 | |
1508 | |
1386 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1509 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1387 | |
1510 | |
1388 | $self->{last_save} = $cf::RUNTIME; |
1511 | $self->{last_save} = $cf::RUNTIME; |
1389 | |
1512 | |
1390 | return unless $self->dirty; |
1513 | return unless $self->dirty; |
1391 | |
1514 | |
1392 | my $save = $self->{path}->save_path; utf8::encode $save; |
1515 | my $save = $self->save_path; utf8::encode $save; |
1393 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1516 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
1394 | |
1517 | |
1395 | $self->{load_path} = $save; |
1518 | $self->{load_path} = $save; |
1396 | |
1519 | |
1397 | return if $self->{deny_save}; |
1520 | return if $self->{deny_save}; |
1398 | |
1521 | |
… | |
… | |
1401 | cf::async { |
1524 | cf::async { |
1402 | $_->contr->save for $self->players; |
1525 | $_->contr->save for $self->players; |
1403 | }; |
1526 | }; |
1404 | |
1527 | |
1405 | if ($uniq) { |
1528 | if ($uniq) { |
1406 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1529 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1407 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1530 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1408 | } else { |
1531 | } else { |
1409 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1532 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1410 | } |
1533 | } |
1411 | } |
1534 | } |
1412 | |
1535 | |
1413 | sub swap_out { |
1536 | sub swap_out { |
1414 | my ($self) = @_; |
1537 | my ($self) = @_; |
… | |
… | |
1428 | |
1551 | |
1429 | sub reset_at { |
1552 | sub reset_at { |
1430 | my ($self) = @_; |
1553 | my ($self) = @_; |
1431 | |
1554 | |
1432 | # TODO: safety, remove and allow resettable per-player maps |
1555 | # TODO: safety, remove and allow resettable per-player maps |
1433 | return 1e99 if $self->{path}{user_rel}; |
1556 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1434 | return 1e99 if $self->{deny_reset}; |
1557 | return 1e99 if $self->{deny_reset}; |
1435 | |
1558 | |
1436 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1559 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1437 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1560 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1438 | |
1561 | |
… | |
… | |
1443 | my ($self) = @_; |
1566 | my ($self) = @_; |
1444 | |
1567 | |
1445 | $self->reset_at <= $cf::RUNTIME |
1568 | $self->reset_at <= $cf::RUNTIME |
1446 | } |
1569 | } |
1447 | |
1570 | |
1448 | sub unlink_save { |
|
|
1449 | my ($self) = @_; |
|
|
1450 | |
|
|
1451 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1452 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1453 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | sub rename { |
|
|
1457 | my ($self, $new_path) = @_; |
|
|
1458 | |
|
|
1459 | $self->unlink_save; |
|
|
1460 | |
|
|
1461 | delete $cf::MAP{$self->path}; |
|
|
1462 | $self->{path} = new cf::path $new_path; |
|
|
1463 | $self->path ($self->{path}->as_string); |
|
|
1464 | $cf::MAP{$self->path} = $self; |
|
|
1465 | |
|
|
1466 | $self->save; |
|
|
1467 | } |
|
|
1468 | |
|
|
1469 | sub reset { |
1571 | sub reset { |
1470 | my ($self) = @_; |
1572 | my ($self) = @_; |
1471 | |
1573 | |
1472 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1574 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1473 | |
1575 | |
1474 | return if $self->players; |
1576 | return if $self->players; |
1475 | return if $self->{path}{user_rel};#d# |
1577 | return if $self->isa ("ext::map_per_player");#d# |
1476 | |
1578 | |
1477 | warn "resetting map ", $self->path;#d# |
1579 | warn "resetting map ", $self->path;#d# |
1478 | |
1580 | |
1479 | delete $cf::MAP{$self->path}; |
1581 | delete $cf::MAP{$self->path}; |
|
|
1582 | |
|
|
1583 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1584 | $self->clear; |
1480 | |
1585 | |
1481 | $_->clear_links_to ($self) for values %cf::MAP; |
1586 | $_->clear_links_to ($self) for values %cf::MAP; |
1482 | |
1587 | |
1483 | $self->unlink_save; |
1588 | $self->unlink_save; |
1484 | $self->destroy; |
1589 | $self->destroy; |
… | |
… | |
1487 | my $nuke_counter = "aaaa"; |
1592 | my $nuke_counter = "aaaa"; |
1488 | |
1593 | |
1489 | sub nuke { |
1594 | sub nuke { |
1490 | my ($self) = @_; |
1595 | my ($self) = @_; |
1491 | |
1596 | |
|
|
1597 | delete $cf::MAP{$self->path}; |
|
|
1598 | |
|
|
1599 | $self->unlink_save; |
|
|
1600 | |
|
|
1601 | bless $self, "cf::map"; |
|
|
1602 | delete $self->{deny_reset}; |
1492 | $self->{deny_save} = 1; |
1603 | $self->{deny_save} = 1; |
1493 | $self->reset_timeout (1); |
1604 | $self->reset_timeout (1); |
1494 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1605 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1606 | |
|
|
1607 | $cf::MAP{$self->path} = $self; |
|
|
1608 | |
1495 | $self->reset; # polite request, might not happen |
1609 | $self->reset; # polite request, might not happen |
1496 | } |
1610 | } |
1497 | |
1611 | |
1498 | sub customise_for { |
1612 | =item cf::map::unique_maps |
1499 | my ($map, $ob) = @_; |
|
|
1500 | |
1613 | |
1501 | if ($map->per_player) { |
1614 | Returns an arrayref of paths of all shared maps that have |
1502 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
1615 | instantiated unique items. May block. |
1503 | } |
|
|
1504 | |
1616 | |
1505 | $map |
1617 | =cut |
1506 | } |
|
|
1507 | |
1618 | |
1508 | sub emergency_save { |
1619 | sub unique_maps() { |
1509 | my $freeze_guard = cf::freeze_mainloop; |
1620 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
|
|
1621 | or return; |
1510 | |
1622 | |
1511 | warn "enter emergency perl save\n"; |
1623 | my @paths; |
1512 | |
1624 | |
1513 | cf::sync_job { |
1625 | for (@$files) { |
1514 | warn "begin emergency player save\n"; |
1626 | utf8::decode $_; |
1515 | $_->save for values %cf::PLAYER; |
1627 | next if /\.pst$/; |
1516 | warn "end emergency player save\n"; |
1628 | next unless /^$PATH_SEP/o; |
1517 | |
1629 | |
1518 | warn "begin emergency map save\n"; |
1630 | s/\.map$//; |
1519 | $_->save for values %cf::MAP; |
1631 | push @paths, $_; |
1520 | warn "end emergency map save\n"; |
|
|
1521 | }; |
1632 | } |
1522 | |
1633 | |
1523 | warn "leave emergency perl save\n"; |
1634 | \@paths |
1524 | } |
1635 | } |
1525 | |
1636 | |
1526 | package cf; |
1637 | package cf; |
1527 | |
1638 | |
1528 | =back |
1639 | =back |
1529 | |
1640 | |
|
|
1641 | =head3 cf::object |
|
|
1642 | |
|
|
1643 | =cut |
|
|
1644 | |
|
|
1645 | package cf::object; |
|
|
1646 | |
|
|
1647 | =over 4 |
|
|
1648 | |
|
|
1649 | =item $ob->inv_recursive |
|
|
1650 | |
|
|
1651 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1652 | |
|
|
1653 | =cut |
|
|
1654 | |
|
|
1655 | sub inv_recursive_; |
|
|
1656 | sub inv_recursive_ { |
|
|
1657 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1658 | } |
|
|
1659 | |
|
|
1660 | sub inv_recursive { |
|
|
1661 | inv_recursive_ inv $_[0] |
|
|
1662 | } |
|
|
1663 | |
|
|
1664 | package cf; |
|
|
1665 | |
|
|
1666 | =back |
1530 | |
1667 | |
1531 | =head3 cf::object::player |
1668 | =head3 cf::object::player |
1532 | |
1669 | |
1533 | =over 4 |
1670 | =over 4 |
1534 | |
1671 | |
… | |
… | |
1574 | |
1711 | |
1575 | =item $player_object->enter_link |
1712 | =item $player_object->enter_link |
1576 | |
1713 | |
1577 | Freezes the player and moves him/her to a special map (C<{link}>). |
1714 | Freezes the player and moves him/her to a special map (C<{link}>). |
1578 | |
1715 | |
1579 | The player should be reaosnably safe there for short amounts of time. You |
1716 | The player should be reasonably safe there for short amounts of time. You |
1580 | I<MUST> call C<leave_link> as soon as possible, though. |
1717 | I<MUST> call C<leave_link> as soon as possible, though. |
1581 | |
1718 | |
|
|
1719 | Will never block. |
|
|
1720 | |
1582 | =item $player_object->leave_link ($map, $x, $y) |
1721 | =item $player_object->leave_link ($map, $x, $y) |
1583 | |
1722 | |
1584 | Moves the player out of the specila link map onto the given map. If the |
1723 | Moves the player out of the special C<{link}> map onto the specified |
1585 | map is not valid (or omitted), the player will be moved back to the |
1724 | map. If the map is not valid (or omitted), the player will be moved back |
1586 | location he/she was before the call to C<enter_link>, or, if that fails, |
1725 | to the location he/she was before the call to C<enter_link>, or, if that |
1587 | to the emergency map position. |
1726 | fails, to the emergency map position. |
1588 | |
1727 | |
1589 | Might block. |
1728 | Might block. |
1590 | |
1729 | |
1591 | =cut |
1730 | =cut |
|
|
1731 | |
|
|
1732 | sub link_map { |
|
|
1733 | unless ($LINK_MAP) { |
|
|
1734 | $LINK_MAP = cf::map::find "{link}" |
|
|
1735 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
|
|
1736 | $LINK_MAP->load; |
|
|
1737 | } |
|
|
1738 | |
|
|
1739 | $LINK_MAP |
|
|
1740 | } |
1592 | |
1741 | |
1593 | sub cf::object::player::enter_link { |
1742 | sub cf::object::player::enter_link { |
1594 | my ($self) = @_; |
1743 | my ($self) = @_; |
1595 | |
1744 | |
1596 | $self->deactivate_recursive; |
1745 | $self->deactivate_recursive; |
1597 | |
1746 | |
1598 | return if $self->map == $LINK_MAP; |
1747 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1599 | |
1748 | |
1600 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1749 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1601 | if $self->map; |
1750 | if $self->map; |
1602 | |
1751 | |
1603 | $self->enter_map ($LINK_MAP, 20, 20); |
1752 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1604 | } |
1753 | } |
1605 | |
1754 | |
1606 | sub cf::object::player::leave_link { |
1755 | sub cf::object::player::leave_link { |
1607 | my ($self, $map, $x, $y) = @_; |
1756 | my ($self, $map, $x, $y) = @_; |
1608 | |
1757 | |
… | |
… | |
1626 | # use -1 or undef as default coordinates, not 0, 0 |
1775 | # use -1 or undef as default coordinates, not 0, 0 |
1627 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1776 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1628 | if $x <=0 && $y <= 0; |
1777 | if $x <=0 && $y <= 0; |
1629 | |
1778 | |
1630 | $map->load; |
1779 | $map->load; |
|
|
1780 | $map->load_diag; |
1631 | |
1781 | |
1632 | return unless $self->contr->active; |
1782 | return unless $self->contr->active; |
1633 | $self->activate_recursive; |
1783 | $self->activate_recursive; |
1634 | $self->enter_map ($map, $x, $y); |
1784 | $self->enter_map ($map, $x, $y); |
1635 | } |
1785 | } |
… | |
… | |
1674 | my ($self, $path, $x, $y) = @_; |
1824 | my ($self, $path, $x, $y) = @_; |
1675 | |
1825 | |
1676 | $self->enter_link; |
1826 | $self->enter_link; |
1677 | |
1827 | |
1678 | (async { |
1828 | (async { |
1679 | $path = new cf::path $path; |
|
|
1680 | |
|
|
1681 | my $map = cf::map::find $path->as_string; |
1829 | my $map = cf::map::find $path; |
1682 | $map = $map->customise_for ($self) if $map; |
1830 | $map = $map->customise_for ($self) if $map; |
1683 | |
1831 | |
1684 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1832 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1685 | # if $map; |
1833 | # if $map; |
1686 | |
1834 | |
1687 | $map or $map->cluck ("oy");#d# |
|
|
1688 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1835 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1689 | |
1836 | |
1690 | $self->leave_link ($map, $x, $y); |
1837 | $self->leave_link ($map, $x, $y); |
1691 | })->prio (1); |
1838 | })->prio (1); |
1692 | } |
1839 | } |
… | |
… | |
1697 | |
1844 | |
1698 | sub parse_random_map_params { |
1845 | sub parse_random_map_params { |
1699 | my ($spec) = @_; |
1846 | my ($spec) = @_; |
1700 | |
1847 | |
1701 | my $rmp = { # defaults |
1848 | my $rmp = { # defaults |
1702 | xsize => 10, |
1849 | xsize => (cf::rndm 15, 40), |
1703 | ysize => 10, |
1850 | ysize => (cf::rndm 15, 40), |
|
|
1851 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1852 | #layout => string, |
1704 | }; |
1853 | }; |
1705 | |
1854 | |
1706 | for (split /\n/, $spec) { |
1855 | for (split /\n/, $spec) { |
1707 | my ($k, $v) = split /\s+/, $_, 2; |
1856 | my ($k, $v) = split /\s+/, $_, 2; |
1708 | |
1857 | |
… | |
… | |
1712 | $rmp |
1861 | $rmp |
1713 | } |
1862 | } |
1714 | |
1863 | |
1715 | sub prepare_random_map { |
1864 | sub prepare_random_map { |
1716 | my ($exit) = @_; |
1865 | my ($exit) = @_; |
|
|
1866 | |
|
|
1867 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1717 | |
1868 | |
1718 | # all this does is basically replace the /! path by |
1869 | # all this does is basically replace the /! path by |
1719 | # a new random map path (?random/...) with a seed |
1870 | # a new random map path (?random/...) with a seed |
1720 | # that depends on the exit object |
1871 | # that depends on the exit object |
1721 | |
1872 | |
… | |
… | |
1730 | |
1881 | |
1731 | $rmp->{random_seed} ||= $exit->random_seed; |
1882 | $rmp->{random_seed} ||= $exit->random_seed; |
1732 | |
1883 | |
1733 | my $data = cf::to_json $rmp; |
1884 | my $data = cf::to_json $rmp; |
1734 | my $md5 = Digest::MD5::md5_hex $data; |
1885 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1886 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1735 | |
1887 | |
1736 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1888 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1737 | aio_write $fh, 0, (length $data), $data, 0; |
1889 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1890 | undef $fh; |
|
|
1891 | aio_rename "$meta~", $meta; |
1738 | |
1892 | |
1739 | $exit->slaying ("?random/$md5"); |
1893 | $exit->slaying ("?random/$md5"); |
1740 | $exit->msg (undef); |
1894 | $exit->msg (undef); |
1741 | } |
1895 | } |
1742 | } |
1896 | } |
… | |
… | |
1752 | $self->deactivate_recursive; # just to be sure |
1906 | $self->deactivate_recursive; # just to be sure |
1753 | unless (eval { |
1907 | unless (eval { |
1754 | prepare_random_map $exit |
1908 | prepare_random_map $exit |
1755 | if $exit->slaying eq "/!"; |
1909 | if $exit->slaying eq "/!"; |
1756 | |
1910 | |
1757 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1911 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
1758 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
1912 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
1759 | |
1913 | |
1760 | 1; |
1914 | 1; |
1761 | }) { |
1915 | }) { |
1762 | $self->message ("Something went wrong deep within the crossfire server. " |
1916 | $self->message ("Something went wrong deep within the crossfire server. " |
1763 | . "I'll try to bring you back to the map you were before. " |
1917 | . "I'll try to bring you back to the map you were before. " |
1764 | . "Please report this to the dungeon master", |
1918 | . "Please report this to the dungeon master!", |
1765 | cf::NDI_UNIQUE | cf::NDI_RED); |
1919 | cf::NDI_UNIQUE | cf::NDI_RED); |
1766 | |
1920 | |
1767 | warn "ERROR in enter_exit: $@"; |
1921 | warn "ERROR in enter_exit: $@"; |
1768 | $self->leave_link; |
1922 | $self->leave_link; |
1769 | } |
1923 | } |
… | |
… | |
2052 | sub db_sync() { |
2206 | sub db_sync() { |
2053 | db_save if $dirty; |
2207 | db_save if $dirty; |
2054 | undef $dirty; |
2208 | undef $dirty; |
2055 | } |
2209 | } |
2056 | |
2210 | |
2057 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
2211 | my $idle = Event->idle ( |
2058 | db_sync; |
2212 | reentrant => 0, |
|
|
2213 | min => 10, |
|
|
2214 | max => 20, |
|
|
2215 | repeat => 0, |
|
|
2216 | data => WF_AUTOCANCEL, |
|
|
2217 | cb => \&db_sync, |
2059 | }); |
2218 | ); |
2060 | |
2219 | |
2061 | sub db_dirty() { |
2220 | sub db_dirty() { |
2062 | $dirty = 1; |
2221 | $dirty = 1; |
2063 | $idle->start; |
2222 | $idle->start; |
2064 | } |
2223 | } |
… | |
… | |
2112 | |
2271 | |
2113 | sub main { |
2272 | sub main { |
2114 | # we must not ever block the main coroutine |
2273 | # we must not ever block the main coroutine |
2115 | local $Coro::idle = sub { |
2274 | local $Coro::idle = sub { |
2116 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2275 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2276 | (async { |
2117 | async { Event::one_event }; |
2277 | Event::one_event; |
|
|
2278 | })->prio (Coro::PRIO_MAX); |
2118 | }; |
2279 | }; |
2119 | |
2280 | |
2120 | cfg_load; |
2281 | cfg_load; |
2121 | db_load; |
2282 | db_load; |
2122 | load_extensions; |
2283 | load_extensions; |
|
|
2284 | |
|
|
2285 | $TICK_WATCHER->start; |
2123 | Event::loop; |
2286 | Event::loop; |
2124 | } |
2287 | } |
2125 | |
2288 | |
2126 | ############################################################################# |
2289 | ############################################################################# |
2127 | # initialisation |
2290 | # initialisation and cleanup |
|
|
2291 | |
|
|
2292 | # install some emergency cleanup handlers |
|
|
2293 | BEGIN { |
|
|
2294 | for my $signal (qw(INT HUP TERM)) { |
|
|
2295 | Event->signal ( |
|
|
2296 | reentrant => 0, |
|
|
2297 | data => WF_AUTOCANCEL, |
|
|
2298 | signal => $signal, |
|
|
2299 | prio => 0, |
|
|
2300 | cb => sub { |
|
|
2301 | cf::cleanup "SIG$signal"; |
|
|
2302 | }, |
|
|
2303 | ); |
|
|
2304 | } |
|
|
2305 | } |
|
|
2306 | |
|
|
2307 | sub emergency_save() { |
|
|
2308 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2309 | |
|
|
2310 | warn "enter emergency perl save\n"; |
|
|
2311 | |
|
|
2312 | cf::sync_job { |
|
|
2313 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2314 | # refcount bugs in for. also avoids problems with players |
|
|
2315 | # and maps saved/destroyed asynchronously. |
|
|
2316 | warn "begin emergency player save\n"; |
|
|
2317 | for my $login (keys %cf::PLAYER) { |
|
|
2318 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2319 | $pl->valid or next; |
|
|
2320 | $pl->save; |
|
|
2321 | } |
|
|
2322 | warn "end emergency player save\n"; |
|
|
2323 | |
|
|
2324 | warn "begin emergency map save\n"; |
|
|
2325 | for my $path (keys %cf::MAP) { |
|
|
2326 | my $map = $cf::MAP{$path} or next; |
|
|
2327 | $map->valid or next; |
|
|
2328 | $map->save; |
|
|
2329 | } |
|
|
2330 | warn "end emergency map save\n"; |
|
|
2331 | }; |
|
|
2332 | |
|
|
2333 | warn "leave emergency perl save\n"; |
|
|
2334 | } |
2128 | |
2335 | |
2129 | sub reload() { |
2336 | sub reload() { |
2130 | # can/must only be called in main |
2337 | # can/must only be called in main |
2131 | if ($Coro::current != $Coro::main) { |
2338 | if ($Coro::current != $Coro::main) { |
2132 | warn "can only reload from main coroutine\n"; |
2339 | warn "can only reload from main coroutine"; |
2133 | return; |
2340 | return; |
2134 | } |
2341 | } |
2135 | |
2342 | |
2136 | warn "reloading..."; |
2343 | warn "reloading..."; |
2137 | |
2344 | |
2138 | my $guard = freeze_mainloop; |
2345 | warn "cancelling server ticker"; |
|
|
2346 | $TICK_WATCHER->cancel; |
|
|
2347 | |
2139 | cf::emergency_save; |
2348 | cf::emergency_save; |
2140 | |
2349 | |
2141 | eval { |
2350 | eval { |
2142 | # if anything goes wrong in here, we should simply crash as we already saved |
2351 | # if anything goes wrong in here, we should simply crash as we already saved |
2143 | |
2352 | |
2144 | # cancel all watchers |
2353 | warn "syncing database to disk"; |
|
|
2354 | cf::db_sync; |
|
|
2355 | |
|
|
2356 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2145 | for (Event::all_watchers) { |
2357 | for (Event::all_watchers) { |
2146 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2358 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2147 | } |
2359 | } |
2148 | |
2360 | |
|
|
2361 | warn "flushing outstanding aio requests"; |
|
|
2362 | for (;;) { |
|
|
2363 | IO::AIO::flush; |
|
|
2364 | Coro::cede; |
|
|
2365 | last unless IO::AIO::nreqs; |
|
|
2366 | warn "iterate..."; |
|
|
2367 | } |
|
|
2368 | |
2149 | # cancel all extension coros |
2369 | warn "cancelling all extension coros"; |
2150 | $_->cancel for values %EXT_CORO; |
2370 | $_->cancel for values %EXT_CORO; |
2151 | %EXT_CORO = (); |
2371 | %EXT_CORO = (); |
2152 | |
2372 | |
2153 | # unload all extensions |
2373 | warn "removing commands"; |
2154 | for (@exts) { |
2374 | %COMMAND = (); |
|
|
2375 | |
|
|
2376 | warn "removing ext commands"; |
|
|
2377 | %EXTCMD = (); |
|
|
2378 | |
|
|
2379 | warn "unloading/nuking all extensions"; |
|
|
2380 | for my $pkg (@EXTS) { |
2155 | warn "unloading <$_>"; |
2381 | warn "... unloading $pkg"; |
2156 | unload_extension $_; |
2382 | |
|
|
2383 | if (my $cb = $pkg->can ("unload")) { |
|
|
2384 | eval { |
|
|
2385 | $cb->($pkg); |
|
|
2386 | 1 |
|
|
2387 | } or warn "$pkg unloaded, but with errors: $@"; |
2157 | } |
2388 | } |
2158 | |
2389 | |
|
|
2390 | warn "... nuking $pkg"; |
|
|
2391 | Symbol::delete_package $pkg; |
|
|
2392 | } |
|
|
2393 | |
2159 | # unload all modules loaded from $LIBDIR |
2394 | warn "unloading all perl modules loaded from $LIBDIR"; |
2160 | while (my ($k, $v) = each %INC) { |
2395 | while (my ($k, $v) = each %INC) { |
2161 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2396 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2162 | |
2397 | |
2163 | warn "removing <$k>"; |
2398 | warn "... unloading $k"; |
2164 | delete $INC{$k}; |
2399 | delete $INC{$k}; |
2165 | |
2400 | |
2166 | $k =~ s/\.pm$//; |
2401 | $k =~ s/\.pm$//; |
2167 | $k =~ s/\//::/g; |
2402 | $k =~ s/\//::/g; |
2168 | |
2403 | |
… | |
… | |
2171 | } |
2406 | } |
2172 | |
2407 | |
2173 | Symbol::delete_package $k; |
2408 | Symbol::delete_package $k; |
2174 | } |
2409 | } |
2175 | |
2410 | |
2176 | # sync database to disk |
|
|
2177 | cf::db_sync; |
|
|
2178 | IO::AIO::flush; |
|
|
2179 | |
|
|
2180 | # get rid of safe::, as good as possible |
2411 | warn "getting rid of safe::, as good as possible"; |
2181 | Symbol::delete_package "safe::$_" |
2412 | Symbol::delete_package "safe::$_" |
2182 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2413 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2183 | |
2414 | |
2184 | # remove register_script_function callbacks |
|
|
2185 | # TODO |
|
|
2186 | |
|
|
2187 | # unload cf.pm "a bit" |
2415 | warn "unloading cf.pm \"a bit\""; |
2188 | delete $INC{"cf.pm"}; |
2416 | delete $INC{"cf.pm"}; |
2189 | |
2417 | |
2190 | # don't, removes xs symbols, too, |
2418 | # don't, removes xs symbols, too, |
2191 | # and global variables created in xs |
2419 | # and global variables created in xs |
2192 | #Symbol::delete_package __PACKAGE__; |
2420 | #Symbol::delete_package __PACKAGE__; |
2193 | |
2421 | |
2194 | # reload cf.pm |
2422 | warn "unload completed, starting to reload now"; |
|
|
2423 | |
2195 | warn "reloading cf.pm"; |
2424 | warn "reloading cf.pm"; |
2196 | require cf; |
2425 | require cf; |
2197 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2426 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2198 | |
2427 | |
2199 | # load config and database again |
2428 | warn "loading config and database again"; |
2200 | cf::cfg_load; |
2429 | cf::cfg_load; |
2201 | cf::db_load; |
2430 | cf::db_load; |
2202 | |
2431 | |
2203 | # load extensions |
|
|
2204 | warn "load extensions"; |
2432 | warn "loading extensions"; |
2205 | cf::load_extensions; |
2433 | cf::load_extensions; |
2206 | |
2434 | |
2207 | # reattach attachments to objects |
2435 | warn "reattaching attachments to objects/players"; |
2208 | warn "reattach"; |
|
|
2209 | _global_reattach; |
2436 | _global_reattach; |
|
|
2437 | warn "reattaching attachments to maps"; |
2210 | reattach $_ for values %MAP; |
2438 | reattach $_ for values %MAP; |
|
|
2439 | |
|
|
2440 | warn "restarting server ticker"; |
|
|
2441 | |
|
|
2442 | $TICK_WATCHER->start; |
2211 | }; |
2443 | }; |
2212 | |
2444 | |
2213 | if ($@) { |
2445 | if ($@) { |
2214 | warn $@; |
2446 | warn $@; |
2215 | warn "error while reloading, exiting."; |
2447 | warn "error while reloading, exiting."; |
2216 | exit 1; |
2448 | exit 1; |
2217 | } |
2449 | } |
2218 | |
2450 | |
2219 | warn "reloaded successfully"; |
2451 | warn "reloaded"; |
2220 | }; |
2452 | }; |
2221 | |
2453 | |
2222 | ############################################################################# |
2454 | our $RELOAD_WATCHER; # used only during reload |
2223 | |
|
|
2224 | unless ($LINK_MAP) { |
|
|
2225 | $LINK_MAP = cf::map::new; |
|
|
2226 | |
|
|
2227 | $LINK_MAP->width (41); |
|
|
2228 | $LINK_MAP->height (41); |
|
|
2229 | $LINK_MAP->alloc; |
|
|
2230 | $LINK_MAP->path ("{link}"); |
|
|
2231 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2232 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2233 | |
|
|
2234 | # dirty hack because... archetypes are not yet loaded |
|
|
2235 | Event->timer ( |
|
|
2236 | after => 10, |
|
|
2237 | cb => sub { |
|
|
2238 | $_[0]->w->cancel; |
|
|
2239 | |
|
|
2240 | # provide some exits "home" |
|
|
2241 | my $exit = cf::object::new "exit"; |
|
|
2242 | |
|
|
2243 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2244 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2245 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2246 | |
|
|
2247 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2248 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2249 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2250 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2251 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2252 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2253 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2254 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2255 | |
|
|
2256 | $exit->destroy; |
|
|
2257 | }); |
|
|
2258 | |
|
|
2259 | $LINK_MAP->{deny_save} = 1; |
|
|
2260 | $LINK_MAP->{deny_reset} = 1; |
|
|
2261 | |
|
|
2262 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2263 | } |
|
|
2264 | |
|
|
2265 | register "<global>", __PACKAGE__; |
|
|
2266 | |
2455 | |
2267 | register_command "reload" => sub { |
2456 | register_command "reload" => sub { |
2268 | my ($who, $arg) = @_; |
2457 | my ($who, $arg) = @_; |
2269 | |
2458 | |
2270 | if ($who->flag (FLAG_WIZ)) { |
2459 | if ($who->flag (FLAG_WIZ)) { |
2271 | $who->message ("start of reload."); |
2460 | $who->message ("reloading server."); |
|
|
2461 | |
|
|
2462 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2463 | # coro crashes during coro_state_free->destroy here. |
|
|
2464 | |
|
|
2465 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2466 | reentrant => 0, |
|
|
2467 | after => 0, |
|
|
2468 | data => WF_AUTOCANCEL, |
|
|
2469 | cb => sub { |
2272 | reload; |
2470 | reload; |
2273 | $who->message ("end of reload."); |
2471 | undef $RELOAD_WATCHER; |
|
|
2472 | }, |
|
|
2473 | ); |
2274 | } |
2474 | } |
2275 | }; |
2475 | }; |
2276 | |
2476 | |
2277 | unshift @INC, $LIBDIR; |
2477 | unshift @INC, $LIBDIR; |
|
|
2478 | |
|
|
2479 | my $bug_warning = 0; |
2278 | |
2480 | |
2279 | $TICK_WATCHER = Event->timer ( |
2481 | $TICK_WATCHER = Event->timer ( |
2280 | reentrant => 0, |
2482 | reentrant => 0, |
|
|
2483 | parked => 1, |
2281 | prio => 0, |
2484 | prio => 0, |
2282 | at => $NEXT_TICK || $TICK, |
2485 | at => $NEXT_TICK || $TICK, |
2283 | data => WF_AUTOCANCEL, |
2486 | data => WF_AUTOCANCEL, |
2284 | cb => sub { |
2487 | cb => sub { |
|
|
2488 | if ($Coro::current != $Coro::main) { |
|
|
2489 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2490 | unless ++$bug_warning > 10; |
|
|
2491 | return; |
|
|
2492 | } |
|
|
2493 | |
|
|
2494 | $NOW = Event::time; |
|
|
2495 | |
2285 | cf::server_tick; # one server iteration |
2496 | cf::server_tick; # one server iteration |
2286 | $RUNTIME += $TICK; |
2497 | $RUNTIME += $TICK; |
2287 | $NEXT_TICK += $TICK; |
2498 | $NEXT_TICK += $TICK; |
|
|
2499 | |
|
|
2500 | $WAIT_FOR_TICK->broadcast; |
|
|
2501 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2502 | |
|
|
2503 | Event::sweep; |
|
|
2504 | Coro::cede_notself; |
|
|
2505 | |
|
|
2506 | # my $AFTER = Event::time; |
|
|
2507 | # warn $AFTER - $NOW;#d# |
2288 | |
2508 | |
2289 | # if we are delayed by four ticks or more, skip them all |
2509 | # if we are delayed by four ticks or more, skip them all |
2290 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2510 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2291 | |
2511 | |
2292 | $TICK_WATCHER->at ($NEXT_TICK); |
2512 | $TICK_WATCHER->at ($NEXT_TICK); |
2293 | $TICK_WATCHER->start; |
2513 | $TICK_WATCHER->start; |
2294 | }, |
2514 | }, |
2295 | ); |
2515 | ); |
2296 | |
2516 | |
2297 | IO::AIO::max_poll_time $TICK * 0.2; |
2517 | IO::AIO::max_poll_time $TICK * 0.1; |
2298 | |
2518 | |
2299 | Event->io ( |
2519 | undef $Coro::AIO::WATCHER; |
|
|
2520 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2521 | reentrant => 0, |
2300 | fd => IO::AIO::poll_fileno, |
2522 | fd => IO::AIO::poll_fileno, |
2301 | poll => 'r', |
2523 | poll => 'r', |
2302 | prio => 5, |
2524 | prio => 6, |
2303 | data => WF_AUTOCANCEL, |
2525 | data => WF_AUTOCANCEL, |
2304 | cb => \&IO::AIO::poll_cb, |
2526 | cb => \&IO::AIO::poll_cb, |
2305 | ); |
2527 | ); |
2306 | |
2528 | |
2307 | Event->timer ( |
2529 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2530 | reentrant => 0, |
2308 | data => WF_AUTOCANCEL, |
2531 | data => WF_AUTOCANCEL, |
2309 | after => 0, |
2532 | after => 1, |
2310 | interval => 10, |
2533 | interval => 10, |
2311 | cb => sub { |
2534 | prio => 6, # keep it lowest so it acts like a watchdog |
2312 | (Coro::unblock_sub { |
2535 | cb => Coro::unblock_sub { |
2313 | write_runtime |
2536 | write_runtime |
2314 | or warn "ERROR: unable to write runtime file: $!"; |
2537 | or warn "ERROR: unable to write runtime file: $!"; |
2315 | })->(); |
|
|
2316 | }, |
2538 | }, |
2317 | ); |
2539 | ); |
2318 | |
2540 | |
2319 | END { cf::emergency_save } |
2541 | END { cf::emergency_save } |
2320 | |
2542 | |