… | |
… | |
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 3.5 (); |
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; |
… | |
… | |
33 | |
33 | |
34 | $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 |
35 | |
35 | |
36 | our %COMMAND = (); |
36 | our %COMMAND = (); |
37 | our %COMMAND_TIME = (); |
37 | our %COMMAND_TIME = (); |
|
|
38 | |
|
|
39 | our @EXTS = (); # list of extension package names |
38 | our %EXTCMD = (); |
40 | our %EXTCMD = (); |
|
|
41 | our %EXT_CORO = (); # coroutines bound to extensions |
|
|
42 | our %EXT_MAP = (); # pluggable maps |
39 | |
43 | |
40 | our @EVENT; |
44 | our @EVENT; |
41 | our $LIBDIR = datadir . "/ext"; |
45 | our $LIBDIR = datadir . "/ext"; |
42 | |
46 | |
43 | our $TICK = MAX_TIME * 1e-6; |
47 | our $TICK = MAX_TIME * 1e-6; |
44 | our $TICK_WATCHER; |
48 | our $TICK_WATCHER; |
|
|
49 | our $AIO_POLL_WATCHER; |
|
|
50 | our $WRITE_RUNTIME_WATCHER; |
45 | our $NEXT_TICK; |
51 | our $NEXT_TICK; |
46 | our $NOW; |
52 | our $NOW; |
47 | |
53 | |
48 | our %CFG; |
54 | our %CFG; |
49 | |
55 | |
50 | our $UPTIME; $UPTIME ||= time; |
56 | our $UPTIME; $UPTIME ||= time; |
51 | our $RUNTIME; |
57 | our $RUNTIME; |
52 | |
58 | |
53 | our %PLAYER; # all users |
59 | our %PLAYER; # all users |
54 | our %MAP; # all maps |
60 | our %MAP; # all maps |
55 | our $LINK_MAP; # the special {link} map |
61 | our $LINK_MAP; # the special {link} map, which is always available |
56 | our $RANDOM_MAPS = cf::localdir . "/random"; |
62 | our $RANDOM_MAPS = cf::localdir . "/random"; |
57 | our %EXT_CORO; # coroutines bound to extensions |
|
|
58 | |
63 | |
59 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
64 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
60 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= 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 |
61 | |
69 | |
62 | binmode STDOUT; |
70 | binmode STDOUT; |
63 | binmode STDERR; |
71 | binmode STDERR; |
64 | |
72 | |
65 | # read virtual server time, if available |
73 | # read virtual server time, if available |
… | |
… | |
73 | mkdir cf::localdir . "/" . cf::playerdir; |
81 | mkdir cf::localdir . "/" . cf::playerdir; |
74 | mkdir cf::localdir . "/" . cf::tmpdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
75 | mkdir cf::localdir . "/" . cf::uniquedir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
76 | mkdir $RANDOM_MAPS; |
84 | mkdir $RANDOM_MAPS; |
77 | |
85 | |
78 | # a special map that is always available |
|
|
79 | our $LINK_MAP; |
|
|
80 | our $EMERGENCY_POSITION; |
86 | our $EMERGENCY_POSITION; |
81 | |
87 | |
82 | ############################################################################# |
88 | ############################################################################# |
83 | |
89 | |
84 | =head2 GLOBAL VARIABLES |
90 | =head2 GLOBAL VARIABLES |
… | |
… | |
156 | } |
162 | } |
157 | |
163 | |
158 | $Event::DIED = sub { |
164 | $Event::DIED = sub { |
159 | warn "error in event callback: @_"; |
165 | warn "error in event callback: @_"; |
160 | }; |
166 | }; |
161 | |
|
|
162 | my %ext_pkg; |
|
|
163 | my @exts; |
|
|
164 | my @hook; |
|
|
165 | |
167 | |
166 | =head2 UTILITY FUNCTIONS |
168 | =head2 UTILITY FUNCTIONS |
167 | |
169 | |
168 | =over 4 |
170 | =over 4 |
169 | |
171 | |
… | |
… | |
257 | } |
259 | } |
258 | |
260 | |
259 | sub freeze_mainloop { |
261 | sub freeze_mainloop { |
260 | return unless $TICK_WATCHER->is_active; |
262 | return unless $TICK_WATCHER->is_active; |
261 | |
263 | |
262 | 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; |
263 | $TICK_WATCHER->stop; |
269 | $TICK_WATCHER->stop; |
264 | $guard |
270 | $guard |
265 | } |
271 | } |
266 | |
272 | |
267 | =item cf::async { BLOCK } |
273 | =item cf::async { BLOCK } |
… | |
… | |
319 | } |
325 | } |
320 | } |
326 | } |
321 | |
327 | |
322 | =item $coro = cf::async_ext { BLOCK } |
328 | =item $coro = cf::async_ext { BLOCK } |
323 | |
329 | |
324 | Like async, but this coro is automcatially being canceled when the |
330 | Like async, but this coro is automatically being canceled when the |
325 | extension calling this is being unloaded. |
331 | extension calling this is being unloaded. |
326 | |
332 | |
327 | =cut |
333 | =cut |
328 | |
334 | |
329 | sub async_ext(&) { |
335 | sub async_ext(&) { |
… | |
… | |
343 | my $runtime = cf::localdir . "/runtime"; |
349 | my $runtime = cf::localdir . "/runtime"; |
344 | |
350 | |
345 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
346 | or return; |
352 | or return; |
347 | |
353 | |
|
|
354 | my $value = $cf::RUNTIME + 90 + 10; |
348 | 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 | |
349 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
358 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
350 | and return; |
359 | and return; |
351 | |
360 | |
352 | aio_fsync $fh |
361 | aio_fsync $fh |
353 | and return; |
362 | and return; |
… | |
… | |
362 | } |
371 | } |
363 | |
372 | |
364 | =back |
373 | =back |
365 | |
374 | |
366 | =cut |
375 | =cut |
367 | |
|
|
368 | ############################################################################# |
|
|
369 | |
|
|
370 | package cf::path; |
|
|
371 | |
|
|
372 | use overload |
|
|
373 | '""' => \&as_string; |
|
|
374 | |
|
|
375 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
|
|
376 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
|
|
377 | |
|
|
378 | sub new { |
|
|
379 | my ($class, $path, $base) = @_; |
|
|
380 | |
|
|
381 | $path = $path->as_string if ref $path; |
|
|
382 | |
|
|
383 | my $self = bless { }, $class; |
|
|
384 | |
|
|
385 | # {... are special paths that are not touched |
|
|
386 | # ?xxx/... are special absolute paths |
|
|
387 | # ?random/... random maps |
|
|
388 | # /! non-realised random map exit |
|
|
389 | # /... normal maps |
|
|
390 | # ~/... per-player maps without a specific player (DO NOT USE) |
|
|
391 | # ~user/... per-player map of a specific user |
|
|
392 | |
|
|
393 | $path =~ s/$PATH_SEP/\//go; |
|
|
394 | |
|
|
395 | if ($path =~ /^{/) { |
|
|
396 | # fine as it is |
|
|
397 | } elsif ($path =~ s{^\?random/}{}) { |
|
|
398 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
|
|
399 | $self->{random} = cf::from_json $data; |
|
|
400 | } else { |
|
|
401 | if ($path =~ s{^~([^/]+)?}{}) { |
|
|
402 | $self->{user_rel} = 1; |
|
|
403 | |
|
|
404 | if (defined $1) { |
|
|
405 | $self->{user} = $1; |
|
|
406 | } elsif ($base =~ m{^~([^/]+)/}) { |
|
|
407 | $self->{user} = $1; |
|
|
408 | } else { |
|
|
409 | warn "cannot resolve user-relative path without user <$path,$base>\n"; |
|
|
410 | } |
|
|
411 | } elsif ($path =~ /^\//) { |
|
|
412 | # already absolute |
|
|
413 | } else { |
|
|
414 | $base =~ s{[^/]+/?$}{}; |
|
|
415 | return $class->new ("$base/$path"); |
|
|
416 | } |
|
|
417 | |
|
|
418 | for ($path) { |
|
|
419 | redo if s{/\.?/}{/}; |
|
|
420 | redo if s{/[^/]+/\.\./}{/}; |
|
|
421 | } |
|
|
422 | } |
|
|
423 | |
|
|
424 | $self->{path} = $path; |
|
|
425 | |
|
|
426 | $self |
|
|
427 | } |
|
|
428 | |
|
|
429 | # the name / primary key / in-game path |
|
|
430 | sub as_string { |
|
|
431 | my ($self) = @_; |
|
|
432 | |
|
|
433 | $self->{user_rel} ? "~$self->{user}$self->{path}" |
|
|
434 | : $self->{random} ? "?random/$self->{path}" |
|
|
435 | : $self->{path} |
|
|
436 | } |
|
|
437 | |
|
|
438 | # the displayed name, this is a one way mapping |
|
|
439 | sub visible_name { |
|
|
440 | my ($self) = @_; |
|
|
441 | |
|
|
442 | # if (my $rmp = $self->{random}) { |
|
|
443 | # # todo: be more intelligent about this |
|
|
444 | # "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}" |
|
|
445 | # } else { |
|
|
446 | $self->as_string |
|
|
447 | # } |
|
|
448 | } |
|
|
449 | |
|
|
450 | # escape the /'s in the path |
|
|
451 | sub _escaped_path { |
|
|
452 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
453 | $path |
|
|
454 | } |
|
|
455 | |
|
|
456 | # the original (read-only) location |
|
|
457 | sub load_path { |
|
|
458 | my ($self) = @_; |
|
|
459 | |
|
|
460 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
461 | } |
|
|
462 | |
|
|
463 | # the temporary/swap location |
|
|
464 | sub save_path { |
|
|
465 | my ($self) = @_; |
|
|
466 | |
|
|
467 | $self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path |
|
|
468 | : $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path} |
|
|
469 | : sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path |
|
|
470 | } |
|
|
471 | |
|
|
472 | # the unique path, might be eq to save_path |
|
|
473 | sub uniq_path { |
|
|
474 | my ($self) = @_; |
|
|
475 | |
|
|
476 | $self->{user_rel} || $self->{random} |
|
|
477 | ? undef |
|
|
478 | : sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path |
|
|
479 | } |
|
|
480 | |
|
|
481 | # return random map parameters, or undef |
|
|
482 | sub random_map_params { |
|
|
483 | my ($self) = @_; |
|
|
484 | |
|
|
485 | $self->{random} |
|
|
486 | } |
|
|
487 | |
|
|
488 | # this is somewhat ugly, but style maps do need special treatment |
|
|
489 | sub is_style_map { |
|
|
490 | $_[0]{path} =~ m{^/styles/} |
|
|
491 | } |
|
|
492 | |
|
|
493 | package cf; |
|
|
494 | |
376 | |
495 | ############################################################################# |
377 | ############################################################################# |
496 | |
378 | |
497 | =head2 ATTACHABLE OBJECTS |
379 | =head2 ATTACHABLE OBJECTS |
498 | |
380 | |
… | |
… | |
624 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
506 | our @CB_TYPE = (); # registry for type (cf-object class) based events |
625 | our @CB_MAP = (); |
507 | our @CB_MAP = (); |
626 | |
508 | |
627 | my %attachment; |
509 | my %attachment; |
628 | |
510 | |
|
|
511 | sub cf::attachable::thawer_merge { |
|
|
512 | # simply override everything except _meta |
|
|
513 | local $_[0]{_meta}; |
|
|
514 | %{$_[0]} = %{$_[1]}; |
|
|
515 | } |
|
|
516 | |
629 | sub _attach_cb($$$$) { |
517 | sub _attach_cb($$$$) { |
630 | my ($registry, $event, $prio, $cb) = @_; |
518 | my ($registry, $event, $prio, $cb) = @_; |
631 | |
519 | |
632 | use sort 'stable'; |
520 | use sort 'stable'; |
633 | |
521 | |
… | |
… | |
804 | # object support |
692 | # object support |
805 | |
693 | |
806 | sub reattach { |
694 | sub reattach { |
807 | # basically do the same as instantiate, without calling instantiate |
695 | # basically do the same as instantiate, without calling instantiate |
808 | my ($obj) = @_; |
696 | my ($obj) = @_; |
|
|
697 | |
|
|
698 | bless $obj, ref $obj; # re-bless in case extensions have been reloaded |
809 | |
699 | |
810 | my $registry = $obj->registry; |
700 | my $registry = $obj->registry; |
811 | |
701 | |
812 | @$registry = (); |
702 | @$registry = (); |
813 | |
703 | |
… | |
… | |
945 | =cut |
835 | =cut |
946 | |
836 | |
947 | sub register_extcmd { |
837 | sub register_extcmd { |
948 | my ($name, $cb) = @_; |
838 | my ($name, $cb) = @_; |
949 | |
839 | |
950 | my $caller = caller; |
|
|
951 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
952 | |
|
|
953 | $EXTCMD{$name} = [$cb, $caller]; |
840 | $EXTCMD{$name} = $cb; |
954 | } |
841 | } |
955 | |
842 | |
956 | cf::player->attach ( |
843 | cf::player->attach ( |
957 | on_command => sub { |
844 | on_command => sub { |
958 | my ($pl, $name, $params) = @_; |
845 | my ($pl, $name, $params) = @_; |
… | |
… | |
971 | |
858 | |
972 | my $msg = eval { from_json $buf }; |
859 | my $msg = eval { from_json $buf }; |
973 | |
860 | |
974 | if (ref $msg) { |
861 | if (ref $msg) { |
975 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
862 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
976 | if (my %reply = $cb->[0]->($pl, $msg)) { |
863 | if (my %reply = $cb->($pl, $msg)) { |
977 | $pl->ext_reply ($msg->{msgid}, %reply); |
864 | $pl->ext_reply ($msg->{msgid}, %reply); |
978 | } |
865 | } |
979 | } |
866 | } |
980 | } else { |
867 | } else { |
981 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
868 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
983 | |
870 | |
984 | cf::override; |
871 | cf::override; |
985 | }, |
872 | }, |
986 | ); |
873 | ); |
987 | |
874 | |
988 | sub register { |
|
|
989 | my ($base, $pkg) = @_; |
|
|
990 | |
|
|
991 | #TODO |
|
|
992 | } |
|
|
993 | |
|
|
994 | sub load_extension { |
875 | sub load_extension { |
995 | my ($path) = @_; |
876 | my ($path) = @_; |
996 | |
877 | |
997 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
878 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
998 | my $base = $1; |
879 | my $base = $1; |
999 | my $pkg = $1; |
880 | my $pkg = $1; |
1000 | $pkg =~ s/[^[:word:]]/_/g; |
881 | $pkg =~ s/[^[:word:]]/_/g; |
1001 | $pkg = "ext::$pkg"; |
882 | $pkg = "ext::$pkg"; |
1002 | |
883 | |
1003 | warn "loading '$path' into '$pkg'\n"; |
884 | warn "... loading '$path' into '$pkg'\n"; |
1004 | |
885 | |
1005 | open my $fh, "<:utf8", $path |
886 | open my $fh, "<:utf8", $path |
1006 | or die "$path: $!"; |
887 | or die "$path: $!"; |
1007 | |
888 | |
1008 | my $source = |
889 | my $source = |
1009 | "package $pkg; use strict; use utf8;\n" |
890 | "package $pkg; use strict; use utf8;\n" |
1010 | . "#line 1 \"$path\"\n{\n" |
891 | . "#line 1 \"$path\"\n{\n" |
1011 | . (do { local $/; <$fh> }) |
892 | . (do { local $/; <$fh> }) |
1012 | . "\n};\n1"; |
893 | . "\n};\n1"; |
1013 | |
894 | |
1014 | eval $source |
895 | unless (eval $source) { |
1015 | or die $@ ? "$path: $@\n" |
896 | my $msg = $@ ? "$path: $@\n" |
1016 | : "extension disabled.\n"; |
897 | : "extension disabled.\n"; |
1017 | |
898 | if ($source =~ /^#!.*perl.*#.*MANDATORY/m) { # ugly match |
1018 | push @exts, $pkg; |
899 | warn $@; |
1019 | $ext_pkg{$base} = $pkg; |
900 | warn "mandatory extension failed to load, exiting.\n"; |
1020 | |
901 | exit 1; |
1021 | # no strict 'refs'; |
902 | } |
1022 | # @{"$pkg\::ISA"} = ext::; |
903 | die $@; |
1023 | |
|
|
1024 | register $base, $pkg; |
|
|
1025 | } |
|
|
1026 | |
|
|
1027 | sub unload_extension { |
|
|
1028 | my ($pkg) = @_; |
|
|
1029 | |
|
|
1030 | warn "removing extension $pkg\n"; |
|
|
1031 | |
|
|
1032 | # remove hooks |
|
|
1033 | #TODO |
|
|
1034 | # for my $idx (0 .. $#PLUGIN_EVENT) { |
|
|
1035 | # delete $hook[$idx]{$pkg}; |
|
|
1036 | # } |
904 | } |
1037 | |
905 | |
1038 | # remove commands |
906 | push @EXTS, $pkg; |
1039 | for my $name (keys %COMMAND) { |
|
|
1040 | my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} }; |
|
|
1041 | |
|
|
1042 | if (@cb) { |
|
|
1043 | $COMMAND{$name} = \@cb; |
|
|
1044 | } else { |
|
|
1045 | delete $COMMAND{$name}; |
|
|
1046 | } |
|
|
1047 | } |
|
|
1048 | |
|
|
1049 | # remove extcmds |
|
|
1050 | for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) { |
|
|
1051 | delete $EXTCMD{$name}; |
|
|
1052 | } |
|
|
1053 | |
|
|
1054 | if (my $cb = $pkg->can ("unload")) { |
|
|
1055 | eval { |
|
|
1056 | $cb->($pkg); |
|
|
1057 | 1 |
|
|
1058 | } or warn "$pkg unloaded, but with errors: $@"; |
|
|
1059 | } |
|
|
1060 | |
|
|
1061 | Symbol::delete_package $pkg; |
|
|
1062 | } |
907 | } |
1063 | |
908 | |
1064 | sub load_extensions { |
909 | sub load_extensions { |
1065 | for my $ext (<$LIBDIR/*.ext>) { |
910 | for my $ext (<$LIBDIR/*.ext>) { |
1066 | next unless -r $ext; |
911 | next unless -r $ext; |
… | |
… | |
1070 | } or warn "$ext not loaded: $@"; |
915 | } or warn "$ext not loaded: $@"; |
1071 | } |
916 | } |
1072 | } |
917 | } |
1073 | |
918 | |
1074 | ############################################################################# |
919 | ############################################################################# |
1075 | # load/save/clean perl data associated with a map |
|
|
1076 | |
|
|
1077 | *cf::mapsupport::on_clean = sub { |
|
|
1078 | my ($map) = @_; |
|
|
1079 | |
|
|
1080 | my $path = $map->tmpname; |
|
|
1081 | defined $path or return; |
|
|
1082 | |
|
|
1083 | unlink "$path.pst"; |
|
|
1084 | }; |
|
|
1085 | |
|
|
1086 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
|
|
1087 | |
|
|
1088 | ############################################################################# |
|
|
1089 | |
920 | |
1090 | =head2 CORE EXTENSIONS |
921 | =head2 CORE EXTENSIONS |
1091 | |
922 | |
1092 | Functions and methods that extend core crossfire objects. |
923 | Functions and methods that extend core crossfire objects. |
1093 | |
924 | |
… | |
… | |
1129 | |
960 | |
1130 | sub exists($) { |
961 | sub exists($) { |
1131 | my ($login) = @_; |
962 | my ($login) = @_; |
1132 | |
963 | |
1133 | $cf::PLAYER{$login} |
964 | $cf::PLAYER{$login} |
1134 | or cf::sync_job { !aio_stat $login } |
965 | or cf::sync_job { !aio_stat path $login } |
1135 | } |
966 | } |
1136 | |
967 | |
1137 | sub find($) { |
968 | sub find($) { |
1138 | return $cf::PLAYER{$_[0]} || do { |
969 | return $cf::PLAYER{$_[0]} || do { |
1139 | my $login = $_[0]; |
970 | my $login = $_[0]; |
… | |
… | |
1229 | \@logins |
1060 | \@logins |
1230 | } |
1061 | } |
1231 | |
1062 | |
1232 | =item $player->maps |
1063 | =item $player->maps |
1233 | |
1064 | |
1234 | Returns an arrayref of cf::path's of all maps that are private for this |
1065 | Returns an arrayref of map paths that are private for this |
1235 | player. May block. |
1066 | player. May block. |
1236 | |
1067 | |
1237 | =cut |
1068 | =cut |
1238 | |
1069 | |
1239 | sub maps($) { |
1070 | sub maps($) { |
… | |
… | |
1247 | for (@$files) { |
1078 | for (@$files) { |
1248 | utf8::decode $_; |
1079 | utf8::decode $_; |
1249 | next if /\.(?:pl|pst)$/; |
1080 | next if /\.(?:pl|pst)$/; |
1250 | next unless /^$PATH_SEP/o; |
1081 | next unless /^$PATH_SEP/o; |
1251 | |
1082 | |
|
|
1083 | s/\.map$//; |
1252 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
1084 | push @paths, "~" . $pl->ob->name . "/" . $_; |
1253 | } |
1085 | } |
1254 | |
1086 | |
1255 | \@paths |
1087 | \@paths |
1256 | } |
1088 | } |
1257 | |
1089 | |
… | |
… | |
1283 | package cf::map; |
1115 | package cf::map; |
1284 | |
1116 | |
1285 | use Fcntl; |
1117 | use Fcntl; |
1286 | use Coro::AIO; |
1118 | use Coro::AIO; |
1287 | |
1119 | |
|
|
1120 | use overload |
|
|
1121 | '""' => \&as_string, |
|
|
1122 | fallback => 1; |
|
|
1123 | |
1288 | our $MAX_RESET = 3600; |
1124 | our $MAX_RESET = 3600; |
1289 | our $DEFAULT_RESET = 3000; |
1125 | our $DEFAULT_RESET = 3000; |
1290 | |
1126 | |
1291 | sub generate_random_map { |
1127 | sub generate_random_map { |
1292 | my ($path, $rmp) = @_; |
1128 | my ($self, $rmp) = @_; |
1293 | |
|
|
1294 | # mit "rum" bekleckern, nicht |
1129 | # mit "rum" bekleckern, nicht |
1295 | cf::map::_create_random_map |
1130 | $self->_create_random_map ( |
1296 | $path, |
|
|
1297 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1131 | $rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle}, |
1298 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1132 | $rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, |
1299 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1133 | $rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map}, |
1300 | $rmp->{exit_on_final_map}, |
1134 | $rmp->{exit_on_final_map}, |
1301 | $rmp->{xsize}, $rmp->{ysize}, |
1135 | $rmp->{xsize}, $rmp->{ysize}, |
1302 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1136 | $rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3}, |
1303 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1137 | $rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase}, |
1304 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1138 | $rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation}, |
1305 | $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}, |
1306 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1140 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1307 | (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 | $path = "$path"; # make sure its a string |
|
|
1182 | |
|
|
1183 | # map plan: |
|
|
1184 | # |
|
|
1185 | # /! non-realised random map exit (special hack!) |
|
|
1186 | # {... are special paths that are not being touched |
|
|
1187 | # ?xxx/... are special absolute paths |
|
|
1188 | # ?random/... random maps |
|
|
1189 | # /... normal maps |
|
|
1190 | # ~user/... per-player map of a specific user |
|
|
1191 | |
|
|
1192 | $path =~ s/$PATH_SEP/\//go; |
|
|
1193 | |
|
|
1194 | # treat it as relative path if it starts with |
|
|
1195 | # something that looks reasonable |
|
|
1196 | if ($path =~ m{^(?:\./|\.\./|\w)}) { |
|
|
1197 | $base or Carp::carp "normalise called with relative path and no base: '$path'"; |
|
|
1198 | |
|
|
1199 | $base =~ s{[^/]+/?$}{}; |
|
|
1200 | $path = "$base/$path"; |
|
|
1201 | } |
|
|
1202 | |
|
|
1203 | for ($path) { |
|
|
1204 | redo if s{//}{/}; |
|
|
1205 | redo if s{/\.?/}{/}; |
|
|
1206 | redo if s{/[^/]+/\.\./}{/}; |
|
|
1207 | } |
|
|
1208 | |
|
|
1209 | $path |
|
|
1210 | } |
|
|
1211 | |
|
|
1212 | sub new_from_path { |
|
|
1213 | my (undef, $path, $base) = @_; |
|
|
1214 | |
|
|
1215 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
|
|
1216 | |
|
|
1217 | $path = normalise $path, $base; |
|
|
1218 | |
|
|
1219 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
|
|
1220 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
|
|
1221 | my $self = bless cf::map::new, $pkg; |
|
|
1222 | $self->{path} = $path; $self->path ($path); |
|
|
1223 | $self->init; # pass $1 etc. |
|
|
1224 | return $self; |
|
|
1225 | } |
|
|
1226 | } |
|
|
1227 | |
|
|
1228 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
|
|
1229 | () |
|
|
1230 | } |
|
|
1231 | |
|
|
1232 | sub init { |
|
|
1233 | my ($self) = @_; |
|
|
1234 | |
|
|
1235 | $self |
|
|
1236 | } |
|
|
1237 | |
|
|
1238 | sub as_string { |
|
|
1239 | my ($self) = @_; |
|
|
1240 | |
|
|
1241 | "$self->{path}" |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | # the displayed name, this is a one way mapping |
|
|
1245 | sub visible_name { |
|
|
1246 | &as_string |
|
|
1247 | } |
|
|
1248 | |
|
|
1249 | # the original (read-only) location |
|
|
1250 | sub load_path { |
|
|
1251 | my ($self) = @_; |
|
|
1252 | |
|
|
1253 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
|
|
1254 | } |
|
|
1255 | |
|
|
1256 | # the temporary/swap location |
|
|
1257 | sub save_path { |
|
|
1258 | my ($self) = @_; |
|
|
1259 | |
|
|
1260 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1261 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
|
|
1262 | } |
|
|
1263 | |
|
|
1264 | # the unique path, undef == no special unique path |
|
|
1265 | sub uniq_path { |
|
|
1266 | my ($self) = @_; |
|
|
1267 | |
|
|
1268 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
|
|
1269 | sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path |
1308 | } |
1270 | } |
1309 | |
1271 | |
1310 | # and all this just because we cannot iterate over |
1272 | # and all this just because we cannot iterate over |
1311 | # all maps in C++... |
1273 | # all maps in C++... |
1312 | sub change_all_map_light { |
1274 | sub change_all_map_light { |
… | |
… | |
1314 | |
1276 | |
1315 | $_->change_map_light ($change) |
1277 | $_->change_map_light ($change) |
1316 | for grep $_->outdoor, values %cf::MAP; |
1278 | for grep $_->outdoor, values %cf::MAP; |
1317 | } |
1279 | } |
1318 | |
1280 | |
|
|
1281 | sub unlink_save { |
|
|
1282 | my ($self) = @_; |
|
|
1283 | |
|
|
1284 | utf8::encode (my $save = $self->save_path); |
|
|
1285 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
|
|
1286 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
|
|
1287 | } |
|
|
1288 | |
1319 | sub try_load_header($) { |
1289 | sub load_header_from($) { |
1320 | my ($path) = @_; |
1290 | my ($self, $path) = @_; |
1321 | |
1291 | |
1322 | utf8::encode $path; |
1292 | utf8::encode $path; |
1323 | aio_open $path, O_RDONLY, 0 |
1293 | aio_open $path, O_RDONLY, 0 |
1324 | or return; |
1294 | or return; |
1325 | |
1295 | |
1326 | my $map = cf::map::new |
1296 | $self->_load_header ($path) |
1327 | or return; |
1297 | or return; |
1328 | |
1298 | |
1329 | # for better error messages only, will be overwritten |
1299 | $self->{load_path} = $path; |
1330 | $map->path ($path); |
|
|
1331 | |
1300 | |
1332 | $map->load_header ($path) |
1301 | 1 |
|
|
1302 | } |
|
|
1303 | |
|
|
1304 | sub load_header_orig { |
|
|
1305 | my ($self) = @_; |
|
|
1306 | |
|
|
1307 | $self->load_header_from ($self->load_path) |
|
|
1308 | } |
|
|
1309 | |
|
|
1310 | sub load_header_temp { |
|
|
1311 | my ($self) = @_; |
|
|
1312 | |
|
|
1313 | $self->load_header_from ($self->save_path) |
|
|
1314 | } |
|
|
1315 | |
|
|
1316 | sub prepare_temp { |
|
|
1317 | my ($self) = @_; |
|
|
1318 | |
|
|
1319 | $self->last_access ((delete $self->{last_access}) |
|
|
1320 | || $cf::RUNTIME); #d# |
|
|
1321 | # safety |
|
|
1322 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1323 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1324 | } |
|
|
1325 | |
|
|
1326 | sub prepare_orig { |
|
|
1327 | my ($self) = @_; |
|
|
1328 | |
|
|
1329 | $self->{load_original} = 1; |
|
|
1330 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1331 | $self->last_access ($cf::RUNTIME); |
|
|
1332 | $self->instantiate; |
|
|
1333 | } |
|
|
1334 | |
|
|
1335 | sub load_header { |
|
|
1336 | my ($self) = @_; |
|
|
1337 | |
|
|
1338 | if ($self->load_header_temp) { |
|
|
1339 | $self->prepare_temp; |
|
|
1340 | } else { |
|
|
1341 | $self->load_header_orig |
1333 | or return; |
1342 | or return; |
|
|
1343 | $self->prepare_orig; |
|
|
1344 | } |
1334 | |
1345 | |
1335 | $map->{load_path} = $path; |
1346 | 1 |
1336 | |
|
|
1337 | $map |
|
|
1338 | } |
1347 | } |
1339 | |
1348 | |
1340 | sub find; |
1349 | sub find; |
1341 | sub find { |
1350 | sub find { |
1342 | my ($path, $origin) = @_; |
1351 | my ($path, $origin) = @_; |
1343 | |
1352 | |
1344 | #warn "find<$path,$origin>\n";#d# |
|
|
1345 | |
|
|
1346 | $path = new cf::path $path, $origin && $origin->path; |
1353 | $path = normalise $path, $origin && $origin->path; |
1347 | my $key = $path->as_string; |
|
|
1348 | |
1354 | |
1349 | cf::lock_wait "map_find:$key"; |
1355 | cf::lock_wait "map_find:$path"; |
1350 | |
1356 | |
1351 | $cf::MAP{$key} || do { |
1357 | $cf::MAP{$path} || do { |
1352 | my $guard = cf::lock_acquire "map_find:$key"; |
1358 | my $guard = cf::lock_acquire "map_find:$path"; |
1353 | |
1359 | my $map = new_from_path cf::map $path |
1354 | # do it the slow way |
|
|
1355 | my $map = try_load_header $path->save_path; |
|
|
1356 | |
|
|
1357 | Coro::cede; |
|
|
1358 | |
|
|
1359 | if ($map) { |
|
|
1360 | $map->last_access ((delete $map->{last_access}) |
|
|
1361 | || $cf::RUNTIME); #d# |
|
|
1362 | # safety |
|
|
1363 | $map->{instantiate_time} = $cf::RUNTIME |
|
|
1364 | if $map->{instantiate_time} > $cf::RUNTIME; |
|
|
1365 | } else { |
|
|
1366 | if (my $rmp = $path->random_map_params) { |
|
|
1367 | $map = generate_random_map $key, $rmp; |
|
|
1368 | } else { |
|
|
1369 | $map = try_load_header $path->load_path; |
|
|
1370 | } |
|
|
1371 | |
|
|
1372 | $map or return; |
1360 | or return; |
1373 | |
1361 | |
1374 | $map->{load_original} = 1; |
|
|
1375 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1376 | $map->last_access ($cf::RUNTIME); |
|
|
1377 | $map->instantiate; |
|
|
1378 | |
|
|
1379 | # per-player maps become, after loading, normal maps |
|
|
1380 | $map->per_player (0) if $path->{user_rel}; |
|
|
1381 | } |
|
|
1382 | |
|
|
1383 | $map->path ($key); |
|
|
1384 | $map->{path} = $path; |
|
|
1385 | $map->{last_save} = $cf::RUNTIME; |
1362 | $map->{last_save} = $cf::RUNTIME; |
1386 | |
1363 | |
1387 | Coro::cede; |
1364 | $map->load_header |
|
|
1365 | or return; |
1388 | |
1366 | |
1389 | if ($map->should_reset) { |
1367 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1368 | # doing this can freeze the server in a sync job, obviously |
|
|
1369 | #$cf::WAIT_FOR_TICK->wait; |
1390 | $map->reset; |
1370 | $map->reset; |
1391 | undef $guard; |
1371 | undef $guard; |
1392 | $map = find $path |
1372 | return find $path; |
1393 | or return; |
|
|
1394 | } |
1373 | } |
1395 | |
1374 | |
1396 | $cf::MAP{$key} = $map |
1375 | $cf::MAP{$path} = $map |
1397 | } |
1376 | } |
1398 | } |
1377 | } |
|
|
1378 | |
|
|
1379 | sub pre_load { } |
|
|
1380 | sub post_load { } |
1399 | |
1381 | |
1400 | sub load { |
1382 | sub load { |
1401 | my ($self) = @_; |
1383 | my ($self) = @_; |
1402 | |
1384 | |
1403 | my $path = $self->{path}; |
1385 | my $path = $self->{path}; |
1404 | my $guard = cf::lock_acquire "map_load:" . $path->as_string; |
1386 | my $guard = cf::lock_acquire "map_load:$path"; |
1405 | |
1387 | |
1406 | return if $self->in_memory != cf::MAP_SWAPPED; |
1388 | return if $self->in_memory != cf::MAP_SWAPPED; |
1407 | |
1389 | |
1408 | $self->in_memory (cf::MAP_LOADING); |
1390 | $self->in_memory (cf::MAP_LOADING); |
1409 | |
1391 | |
1410 | $self->alloc; |
1392 | $self->alloc; |
|
|
1393 | |
|
|
1394 | $self->pre_load; |
|
|
1395 | |
1411 | $self->load_objects ($self->{load_path}, 1) |
1396 | $self->_load_objects ($self->{load_path}, 1) |
1412 | or return; |
1397 | or return; |
1413 | |
1398 | |
1414 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1399 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1415 | if delete $self->{load_original}; |
1400 | if delete $self->{load_original}; |
1416 | |
1401 | |
1417 | if (my $uniq = $path->uniq_path) { |
1402 | if (my $uniq = $self->uniq_path) { |
1418 | utf8::encode $uniq; |
1403 | utf8::encode $uniq; |
1419 | if (aio_open $uniq, O_RDONLY, 0) { |
1404 | if (aio_open $uniq, O_RDONLY, 0) { |
1420 | $self->clear_unique_items; |
1405 | $self->clear_unique_items; |
1421 | $self->load_objects ($uniq, 0); |
1406 | $self->_load_objects ($uniq, 0); |
1422 | } |
1407 | } |
1423 | } |
1408 | } |
1424 | |
1409 | |
1425 | Coro::cede; |
1410 | Coro::cede; |
1426 | |
1411 | |
1427 | # now do the right thing for maps |
1412 | # now do the right thing for maps |
1428 | $self->link_multipart_objects; |
1413 | $self->link_multipart_objects; |
1429 | |
1414 | |
1430 | if ($self->{path}->is_style_map) { |
1415 | unless ($self->{deny_activate}) { |
1431 | $self->{deny_save} = 1; |
1416 | $self->decay_objects; |
1432 | $self->{deny_reset} = 1; |
|
|
1433 | } else { |
|
|
1434 | $self->fix_auto_apply; |
1417 | $self->fix_auto_apply; |
1435 | $self->decay_objects; |
|
|
1436 | $self->update_buttons; |
1418 | $self->update_buttons; |
|
|
1419 | Coro::cede; |
1437 | $self->set_darkness_map; |
1420 | $self->set_darkness_map; |
1438 | $self->difficulty ($self->estimate_difficulty) |
1421 | $self->difficulty ($self->estimate_difficulty) |
1439 | unless $self->difficulty; |
1422 | unless $self->difficulty; |
|
|
1423 | Coro::cede; |
1440 | $self->activate; |
1424 | $self->activate; |
1441 | } |
1425 | } |
1442 | |
1426 | |
1443 | Coro::cede; |
1427 | $self->post_load; |
1444 | |
1428 | |
1445 | $self->in_memory (cf::MAP_IN_MEMORY); |
1429 | $self->in_memory (cf::MAP_IN_MEMORY); |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | sub customise_for { |
|
|
1433 | my ($self, $ob) = @_; |
|
|
1434 | |
|
|
1435 | return find "~" . $ob->name . "/" . $self->{path} |
|
|
1436 | if $self->per_player; |
|
|
1437 | |
|
|
1438 | $self |
1446 | } |
1439 | } |
1447 | |
1440 | |
1448 | # find and load all maps in the 3x3 area around a map |
1441 | # find and load all maps in the 3x3 area around a map |
1449 | sub load_diag { |
1442 | sub load_diag { |
1450 | my ($map) = @_; |
1443 | my ($map) = @_; |
… | |
… | |
1480 | |
1473 | |
1481 | cf::sync_job { $map->load }; |
1474 | cf::sync_job { $map->load }; |
1482 | } |
1475 | } |
1483 | |
1476 | |
1484 | our %MAP_PREFETCH; |
1477 | our %MAP_PREFETCH; |
1485 | our $MAP_PREFETCHER = Coro::async { |
1478 | our $MAP_PREFETCHER = undef; |
1486 | while () { |
|
|
1487 | while (%MAP_PREFETCH) { |
|
|
1488 | my $key = each %MAP_PREFETCH |
|
|
1489 | or next; |
|
|
1490 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1491 | |
|
|
1492 | my $map = find $path |
|
|
1493 | or next; |
|
|
1494 | $map->load; |
|
|
1495 | } |
|
|
1496 | Coro::schedule; |
|
|
1497 | } |
|
|
1498 | }; |
|
|
1499 | |
1479 | |
1500 | sub find_async { |
1480 | sub find_async { |
1501 | my ($path, $origin) = @_; |
1481 | my ($path, $origin) = @_; |
1502 | |
1482 | |
1503 | $path = new cf::path $path, $origin && $origin->path; |
1483 | $path = normalise $path, $origin && $origin->{path}; |
1504 | my $key = $path->as_string; |
|
|
1505 | |
1484 | |
1506 | if (my $map = $cf::MAP{$key}) { |
1485 | if (my $map = $cf::MAP{$path}) { |
1507 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1486 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1508 | } |
1487 | } |
1509 | |
1488 | |
1510 | $MAP_PREFETCH{$key} = $path; |
1489 | undef $MAP_PREFETCH{$path}; |
|
|
1490 | $MAP_PREFETCHER ||= cf::async { |
|
|
1491 | while (%MAP_PREFETCH) { |
|
|
1492 | for my $path (keys %MAP_PREFETCH) { |
|
|
1493 | my $map = find $path |
|
|
1494 | or next; |
|
|
1495 | $map->load; |
|
|
1496 | |
|
|
1497 | delete $MAP_PREFETCH{$path}; |
|
|
1498 | } |
|
|
1499 | } |
|
|
1500 | undef $MAP_PREFETCHER; |
|
|
1501 | }; |
1511 | $MAP_PREFETCHER->ready; |
1502 | $MAP_PREFETCHER->prio (6); |
1512 | |
1503 | |
1513 | () |
1504 | () |
1514 | } |
1505 | } |
1515 | |
1506 | |
1516 | sub save { |
1507 | sub save { |
… | |
… | |
1520 | |
1511 | |
1521 | $self->{last_save} = $cf::RUNTIME; |
1512 | $self->{last_save} = $cf::RUNTIME; |
1522 | |
1513 | |
1523 | return unless $self->dirty; |
1514 | return unless $self->dirty; |
1524 | |
1515 | |
1525 | my $save = $self->{path}->save_path; utf8::encode $save; |
1516 | my $save = $self->save_path; utf8::encode $save; |
1526 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1517 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
1527 | |
1518 | |
1528 | $self->{load_path} = $save; |
1519 | $self->{load_path} = $save; |
1529 | |
1520 | |
1530 | return if $self->{deny_save}; |
1521 | return if $self->{deny_save}; |
1531 | |
1522 | |
… | |
… | |
1534 | cf::async { |
1525 | cf::async { |
1535 | $_->contr->save for $self->players; |
1526 | $_->contr->save for $self->players; |
1536 | }; |
1527 | }; |
1537 | |
1528 | |
1538 | if ($uniq) { |
1529 | if ($uniq) { |
1539 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1530 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1540 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1531 | $self->_save_objects ($uniq, cf::IO_UNIQUES); |
1541 | } else { |
1532 | } else { |
1542 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1533 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES); |
1543 | } |
1534 | } |
1544 | } |
1535 | } |
1545 | |
1536 | |
1546 | sub swap_out { |
1537 | sub swap_out { |
1547 | my ($self) = @_; |
1538 | my ($self) = @_; |
… | |
… | |
1561 | |
1552 | |
1562 | sub reset_at { |
1553 | sub reset_at { |
1563 | my ($self) = @_; |
1554 | my ($self) = @_; |
1564 | |
1555 | |
1565 | # TODO: safety, remove and allow resettable per-player maps |
1556 | # TODO: safety, remove and allow resettable per-player maps |
1566 | return 1e99 if $self->{path}{user_rel}; |
1557 | return 1e99 if $self->isa ("ext::map_per_player");#d# |
1567 | return 1e99 if $self->{deny_reset}; |
1558 | return 1e99 if $self->{deny_reset}; |
1568 | |
1559 | |
1569 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1560 | my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access; |
1570 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1561 | my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET; |
1571 | |
1562 | |
… | |
… | |
1576 | my ($self) = @_; |
1567 | my ($self) = @_; |
1577 | |
1568 | |
1578 | $self->reset_at <= $cf::RUNTIME |
1569 | $self->reset_at <= $cf::RUNTIME |
1579 | } |
1570 | } |
1580 | |
1571 | |
1581 | sub unlink_save { |
|
|
1582 | my ($self) = @_; |
|
|
1583 | |
|
|
1584 | utf8::encode (my $save = $self->{path}->save_path); |
|
|
1585 | aioreq_pri 3; IO::AIO::aio_unlink $save; |
|
|
1586 | aioreq_pri 3; IO::AIO::aio_unlink "$save.pst"; |
|
|
1587 | } |
|
|
1588 | |
|
|
1589 | sub rename { |
|
|
1590 | my ($self, $new_path) = @_; |
|
|
1591 | |
|
|
1592 | $self->unlink_save; |
|
|
1593 | |
|
|
1594 | delete $cf::MAP{$self->path}; |
|
|
1595 | $self->{path} = new cf::path $new_path; |
|
|
1596 | $self->path ($self->{path}->as_string); |
|
|
1597 | $cf::MAP{$self->path} = $self; |
|
|
1598 | |
|
|
1599 | $self->save; |
|
|
1600 | } |
|
|
1601 | |
|
|
1602 | sub reset { |
1572 | sub reset { |
1603 | my ($self) = @_; |
1573 | my ($self) = @_; |
1604 | |
1574 | |
1605 | my $lock = cf::lock_acquire "map_data:" . $self->path; |
1575 | my $lock = cf::lock_acquire "map_data:$self->{path}"; |
1606 | |
1576 | |
1607 | return if $self->players; |
1577 | return if $self->players; |
1608 | return if $self->{path}{user_rel};#d# |
1578 | return if $self->isa ("ext::map_per_player");#d# |
1609 | |
1579 | |
1610 | warn "resetting map ", $self->path;#d# |
1580 | warn "resetting map ", $self->path;#d# |
1611 | |
1581 | |
1612 | delete $cf::MAP{$self->path}; |
1582 | delete $cf::MAP{$self->path}; |
|
|
1583 | |
|
|
1584 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1585 | $self->clear; |
1613 | |
1586 | |
1614 | $_->clear_links_to ($self) for values %cf::MAP; |
1587 | $_->clear_links_to ($self) for values %cf::MAP; |
1615 | |
1588 | |
1616 | $self->unlink_save; |
1589 | $self->unlink_save; |
1617 | $self->destroy; |
1590 | $self->destroy; |
… | |
… | |
1620 | my $nuke_counter = "aaaa"; |
1593 | my $nuke_counter = "aaaa"; |
1621 | |
1594 | |
1622 | sub nuke { |
1595 | sub nuke { |
1623 | my ($self) = @_; |
1596 | my ($self) = @_; |
1624 | |
1597 | |
|
|
1598 | delete $cf::MAP{$self->path}; |
|
|
1599 | |
|
|
1600 | $self->unlink_save; |
|
|
1601 | |
|
|
1602 | bless $self, "cf::map"; |
|
|
1603 | delete $self->{deny_reset}; |
1625 | $self->{deny_save} = 1; |
1604 | $self->{deny_save} = 1; |
1626 | $self->reset_timeout (1); |
1605 | $self->reset_timeout (1); |
1627 | $self->rename ("{nuke}/" . ($nuke_counter++)); |
1606 | $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); |
|
|
1607 | |
|
|
1608 | $cf::MAP{$self->path} = $self; |
|
|
1609 | |
1628 | $self->reset; # polite request, might not happen |
1610 | $self->reset; # polite request, might not happen |
1629 | } |
1611 | } |
1630 | |
1612 | |
1631 | sub customise_for { |
|
|
1632 | my ($map, $ob) = @_; |
|
|
1633 | |
|
|
1634 | if ($map->per_player) { |
|
|
1635 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
|
|
1636 | } |
|
|
1637 | |
|
|
1638 | $map |
|
|
1639 | } |
|
|
1640 | |
|
|
1641 | =item cf::map::unique_maps |
1613 | =item cf::map::unique_maps |
1642 | |
1614 | |
1643 | Returns an arrayref of cf::path's of all shared maps that have |
1615 | Returns an arrayref of paths of all shared maps that have |
1644 | instantiated unique items. May block. |
1616 | instantiated unique items. May block. |
1645 | |
1617 | |
1646 | =cut |
1618 | =cut |
1647 | |
1619 | |
1648 | sub unique_maps() { |
1620 | sub unique_maps() { |
… | |
… | |
1654 | for (@$files) { |
1626 | for (@$files) { |
1655 | utf8::decode $_; |
1627 | utf8::decode $_; |
1656 | next if /\.pst$/; |
1628 | next if /\.pst$/; |
1657 | next unless /^$PATH_SEP/o; |
1629 | next unless /^$PATH_SEP/o; |
1658 | |
1630 | |
|
|
1631 | s/\.map$//; |
1659 | push @paths, new cf::path $_; |
1632 | push @paths, $_; |
1660 | } |
1633 | } |
1661 | |
1634 | |
1662 | \@paths |
1635 | \@paths |
1663 | } |
1636 | } |
1664 | |
1637 | |
… | |
… | |
1739 | |
1712 | |
1740 | =item $player_object->enter_link |
1713 | =item $player_object->enter_link |
1741 | |
1714 | |
1742 | Freezes the player and moves him/her to a special map (C<{link}>). |
1715 | Freezes the player and moves him/her to a special map (C<{link}>). |
1743 | |
1716 | |
1744 | The player should be reaosnably safe there for short amounts of time. You |
1717 | The player should be reasonably safe there for short amounts of time. You |
1745 | I<MUST> call C<leave_link> as soon as possible, though. |
1718 | I<MUST> call C<leave_link> as soon as possible, though. |
1746 | |
1719 | |
|
|
1720 | Will never block. |
|
|
1721 | |
1747 | =item $player_object->leave_link ($map, $x, $y) |
1722 | =item $player_object->leave_link ($map, $x, $y) |
1748 | |
1723 | |
1749 | Moves the player out of the specila link map onto the given map. If the |
1724 | Moves the player out of the special C<{link}> map onto the specified |
1750 | map is not valid (or omitted), the player will be moved back to the |
1725 | map. If the map is not valid (or omitted), the player will be moved back |
1751 | location he/she was before the call to C<enter_link>, or, if that fails, |
1726 | to the location he/she was before the call to C<enter_link>, or, if that |
1752 | to the emergency map position. |
1727 | fails, to the emergency map position. |
1753 | |
1728 | |
1754 | Might block. |
1729 | Might block. |
1755 | |
1730 | |
1756 | =cut |
1731 | =cut |
|
|
1732 | |
|
|
1733 | sub link_map { |
|
|
1734 | unless ($LINK_MAP) { |
|
|
1735 | $LINK_MAP = cf::map::find "{link}" |
|
|
1736 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
|
|
1737 | $LINK_MAP->load; |
|
|
1738 | } |
|
|
1739 | |
|
|
1740 | $LINK_MAP |
|
|
1741 | } |
1757 | |
1742 | |
1758 | sub cf::object::player::enter_link { |
1743 | sub cf::object::player::enter_link { |
1759 | my ($self) = @_; |
1744 | my ($self) = @_; |
1760 | |
1745 | |
1761 | $self->deactivate_recursive; |
1746 | $self->deactivate_recursive; |
1762 | |
1747 | |
1763 | return if $self->map == $LINK_MAP; |
1748 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1764 | |
1749 | |
1765 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1750 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1766 | if $self->map; |
1751 | if $self->map; |
1767 | |
1752 | |
1768 | $self->enter_map ($LINK_MAP, 20, 20); |
1753 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1769 | } |
1754 | } |
1770 | |
1755 | |
1771 | sub cf::object::player::leave_link { |
1756 | sub cf::object::player::leave_link { |
1772 | my ($self, $map, $x, $y) = @_; |
1757 | my ($self, $map, $x, $y) = @_; |
1773 | |
1758 | |
… | |
… | |
1837 | =cut |
1822 | =cut |
1838 | |
1823 | |
1839 | sub cf::object::player::goto { |
1824 | sub cf::object::player::goto { |
1840 | my ($self, $path, $x, $y) = @_; |
1825 | my ($self, $path, $x, $y) = @_; |
1841 | |
1826 | |
1842 | $path = new cf::path $path; |
|
|
1843 | |
|
|
1844 | $self->enter_link; |
1827 | $self->enter_link; |
1845 | |
1828 | |
1846 | (async { |
1829 | (async { |
1847 | my $map = cf::map::find $path->as_string; |
1830 | my $map = cf::map::find $path; |
1848 | $map = $map->customise_for ($self) if $map; |
1831 | $map = $map->customise_for ($self) if $map; |
1849 | |
1832 | |
1850 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1833 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1851 | # if $map; |
1834 | # if $map; |
1852 | |
1835 | |
… | |
… | |
1862 | |
1845 | |
1863 | sub parse_random_map_params { |
1846 | sub parse_random_map_params { |
1864 | my ($spec) = @_; |
1847 | my ($spec) = @_; |
1865 | |
1848 | |
1866 | my $rmp = { # defaults |
1849 | my $rmp = { # defaults |
1867 | xsize => 10, |
1850 | xsize => (cf::rndm 15, 40), |
1868 | ysize => 10, |
1851 | ysize => (cf::rndm 15, 40), |
|
|
1852 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1853 | #layout => string, |
1869 | }; |
1854 | }; |
1870 | |
1855 | |
1871 | for (split /\n/, $spec) { |
1856 | for (split /\n/, $spec) { |
1872 | my ($k, $v) = split /\s+/, $_, 2; |
1857 | my ($k, $v) = split /\s+/, $_, 2; |
1873 | |
1858 | |
… | |
… | |
1877 | $rmp |
1862 | $rmp |
1878 | } |
1863 | } |
1879 | |
1864 | |
1880 | sub prepare_random_map { |
1865 | sub prepare_random_map { |
1881 | my ($exit) = @_; |
1866 | my ($exit) = @_; |
|
|
1867 | |
|
|
1868 | my $guard = cf::lock_acquire "exit_prepare:$exit"; |
1882 | |
1869 | |
1883 | # all this does is basically replace the /! path by |
1870 | # all this does is basically replace the /! path by |
1884 | # a new random map path (?random/...) with a seed |
1871 | # a new random map path (?random/...) with a seed |
1885 | # that depends on the exit object |
1872 | # that depends on the exit object |
1886 | |
1873 | |
… | |
… | |
1895 | |
1882 | |
1896 | $rmp->{random_seed} ||= $exit->random_seed; |
1883 | $rmp->{random_seed} ||= $exit->random_seed; |
1897 | |
1884 | |
1898 | my $data = cf::to_json $rmp; |
1885 | my $data = cf::to_json $rmp; |
1899 | my $md5 = Digest::MD5::md5_hex $data; |
1886 | my $md5 = Digest::MD5::md5_hex $data; |
|
|
1887 | my $meta = "$cf::RANDOM_MAPS/$md5.meta"; |
1900 | |
1888 | |
1901 | if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY | O_CREAT, 0666) { |
1889 | if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) { |
1902 | aio_write $fh, 0, (length $data), $data, 0; |
1890 | aio_write $fh, 0, (length $data), $data, 0; |
|
|
1891 | undef $fh; |
|
|
1892 | aio_rename "$meta~", $meta; |
1903 | |
1893 | |
1904 | $exit->slaying ("?random/$md5"); |
1894 | $exit->slaying ("?random/$md5"); |
1905 | $exit->msg (undef); |
1895 | $exit->msg (undef); |
1906 | } |
1896 | } |
1907 | } |
1897 | } |
1908 | |
1898 | |
1909 | sub cf::object::player::enter_exit { |
1899 | sub cf::object::player::enter_exit { |
1910 | my ($self, $exit) = @_; |
1900 | my ($self, $exit) = @_; |
1911 | |
1901 | |
1912 | return unless $self->type == cf::PLAYER; |
1902 | return unless $self->type == cf::PLAYER; |
|
|
1903 | |
|
|
1904 | if ($exit->slaying eq "/!") { |
|
|
1905 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1906 | cf::sync_job { prepare_random_map $exit }; |
|
|
1907 | } |
|
|
1908 | |
|
|
1909 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
|
|
1910 | my $hp = $exit->stats->hp; |
|
|
1911 | my $sp = $exit->stats->sp; |
1913 | |
1912 | |
1914 | $self->enter_link; |
1913 | $self->enter_link; |
1915 | |
1914 | |
1916 | (async { |
1915 | (async { |
1917 | $self->deactivate_recursive; # just to be sure |
1916 | $self->deactivate_recursive; # just to be sure |
1918 | unless (eval { |
1917 | unless (eval { |
1919 | prepare_random_map $exit |
1918 | $self->goto ($slaying, $hp, $sp); |
1920 | if $exit->slaying eq "/!"; |
|
|
1921 | |
|
|
1922 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
|
|
1923 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1924 | |
1919 | |
1925 | 1; |
1920 | 1; |
1926 | }) { |
1921 | }) { |
1927 | $self->message ("Something went wrong deep within the crossfire server. " |
1922 | $self->message ("Something went wrong deep within the crossfire server. " |
1928 | . "I'll try to bring you back to the map you were before. " |
1923 | . "I'll try to bring you back to the map you were before. " |
… | |
… | |
2217 | sub db_sync() { |
2212 | sub db_sync() { |
2218 | db_save if $dirty; |
2213 | db_save if $dirty; |
2219 | undef $dirty; |
2214 | undef $dirty; |
2220 | } |
2215 | } |
2221 | |
2216 | |
2222 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
2217 | my $idle = Event->idle ( |
2223 | db_sync; |
2218 | reentrant => 0, |
|
|
2219 | min => 10, |
|
|
2220 | max => 20, |
|
|
2221 | repeat => 0, |
|
|
2222 | data => WF_AUTOCANCEL, |
|
|
2223 | cb => \&db_sync, |
2224 | }); |
2224 | ); |
2225 | |
2225 | |
2226 | sub db_dirty() { |
2226 | sub db_dirty() { |
2227 | $dirty = 1; |
2227 | $dirty = 1; |
2228 | $idle->start; |
2228 | $idle->start; |
2229 | } |
2229 | } |
… | |
… | |
2277 | |
2277 | |
2278 | sub main { |
2278 | sub main { |
2279 | # we must not ever block the main coroutine |
2279 | # we must not ever block the main coroutine |
2280 | local $Coro::idle = sub { |
2280 | local $Coro::idle = sub { |
2281 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
2281 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
|
|
2282 | (async { |
2282 | async { Event::one_event }; |
2283 | Event::one_event; |
|
|
2284 | })->prio (Coro::PRIO_MAX); |
2283 | }; |
2285 | }; |
2284 | |
2286 | |
2285 | cfg_load; |
2287 | cfg_load; |
2286 | db_load; |
2288 | db_load; |
2287 | load_extensions; |
2289 | load_extensions; |
|
|
2290 | |
|
|
2291 | $TICK_WATCHER->start; |
2288 | Event::loop; |
2292 | Event::loop; |
2289 | } |
2293 | } |
2290 | |
2294 | |
2291 | ############################################################################# |
2295 | ############################################################################# |
2292 | # initialisation and cleanup |
2296 | # initialisation and cleanup |
2293 | |
2297 | |
2294 | # install some emergency cleanup handlers |
2298 | # install some emergency cleanup handlers |
2295 | BEGIN { |
2299 | BEGIN { |
2296 | for my $signal (qw(INT HUP TERM)) { |
2300 | for my $signal (qw(INT HUP TERM)) { |
2297 | Event->signal ( |
2301 | Event->signal ( |
|
|
2302 | reentrant => 0, |
2298 | data => WF_AUTOCANCEL, |
2303 | data => WF_AUTOCANCEL, |
2299 | signal => $signal, |
2304 | signal => $signal, |
|
|
2305 | prio => 0, |
2300 | cb => sub { |
2306 | cb => sub { |
2301 | cf::cleanup "SIG$signal"; |
2307 | cf::cleanup "SIG$signal"; |
2302 | }, |
2308 | }, |
2303 | ); |
2309 | ); |
2304 | } |
2310 | } |
2305 | } |
2311 | } |
… | |
… | |
2310 | warn "enter emergency perl save\n"; |
2316 | warn "enter emergency perl save\n"; |
2311 | |
2317 | |
2312 | cf::sync_job { |
2318 | cf::sync_job { |
2313 | # use a peculiar iteration method to avoid tripping on perl |
2319 | # use a peculiar iteration method to avoid tripping on perl |
2314 | # refcount bugs in for. also avoids problems with players |
2320 | # refcount bugs in for. also avoids problems with players |
2315 | # and maps saved/Destroyed asynchronously. |
2321 | # and maps saved/destroyed asynchronously. |
2316 | warn "begin emergency player save\n"; |
2322 | warn "begin emergency player save\n"; |
2317 | for my $login (keys %cf::PLAYER) { |
2323 | for my $login (keys %cf::PLAYER) { |
2318 | my $pl = $cf::PLAYER{$login} or next; |
2324 | my $pl = $cf::PLAYER{$login} or next; |
2319 | $pl->valid or next; |
2325 | $pl->valid or next; |
2320 | $pl->save; |
2326 | $pl->save; |
… | |
… | |
2334 | } |
2340 | } |
2335 | |
2341 | |
2336 | sub reload() { |
2342 | sub reload() { |
2337 | # can/must only be called in main |
2343 | # can/must only be called in main |
2338 | if ($Coro::current != $Coro::main) { |
2344 | if ($Coro::current != $Coro::main) { |
2339 | warn "can only reload from main coroutine\n"; |
2345 | warn "can only reload from main coroutine"; |
2340 | return; |
2346 | return; |
2341 | } |
2347 | } |
2342 | |
2348 | |
2343 | warn "reloading..."; |
2349 | warn "reloading..."; |
2344 | |
2350 | |
2345 | my $guard = freeze_mainloop; |
2351 | warn "cancelling server ticker"; |
|
|
2352 | $TICK_WATCHER->cancel; |
|
|
2353 | |
2346 | cf::emergency_save; |
2354 | cf::emergency_save; |
2347 | |
2355 | |
2348 | eval { |
2356 | eval { |
2349 | # if anything goes wrong in here, we should simply crash as we already saved |
2357 | # if anything goes wrong in here, we should simply crash as we already saved |
2350 | |
2358 | |
2351 | # cancel all watchers |
2359 | warn "syncing database to disk"; |
|
|
2360 | cf::db_sync; |
|
|
2361 | |
|
|
2362 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2352 | for (Event::all_watchers) { |
2363 | for (Event::all_watchers) { |
2353 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2364 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2354 | } |
2365 | } |
2355 | |
2366 | |
|
|
2367 | warn "flushing outstanding aio requests"; |
|
|
2368 | for (;;) { |
|
|
2369 | IO::AIO::flush; |
|
|
2370 | Coro::cede; |
|
|
2371 | last unless IO::AIO::nreqs; |
|
|
2372 | warn "iterate..."; |
|
|
2373 | } |
|
|
2374 | |
2356 | # cancel all extension coros |
2375 | warn "cancelling all extension coros"; |
2357 | $_->cancel for values %EXT_CORO; |
2376 | $_->cancel for values %EXT_CORO; |
2358 | %EXT_CORO = (); |
2377 | %EXT_CORO = (); |
2359 | |
2378 | |
2360 | # unload all extensions |
2379 | warn "removing commands"; |
2361 | for (@exts) { |
2380 | %COMMAND = (); |
|
|
2381 | |
|
|
2382 | warn "removing ext commands"; |
|
|
2383 | %EXTCMD = (); |
|
|
2384 | |
|
|
2385 | warn "unloading/nuking all extensions"; |
|
|
2386 | for my $pkg (@EXTS) { |
2362 | warn "unloading <$_>"; |
2387 | warn "... unloading $pkg"; |
2363 | unload_extension $_; |
2388 | |
|
|
2389 | if (my $cb = $pkg->can ("unload")) { |
|
|
2390 | eval { |
|
|
2391 | $cb->($pkg); |
|
|
2392 | 1 |
|
|
2393 | } or warn "$pkg unloaded, but with errors: $@"; |
2364 | } |
2394 | } |
2365 | |
2395 | |
|
|
2396 | warn "... nuking $pkg"; |
|
|
2397 | Symbol::delete_package $pkg; |
|
|
2398 | } |
|
|
2399 | |
2366 | # unload all modules loaded from $LIBDIR |
2400 | warn "unloading all perl modules loaded from $LIBDIR"; |
2367 | while (my ($k, $v) = each %INC) { |
2401 | while (my ($k, $v) = each %INC) { |
2368 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2402 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2369 | |
2403 | |
2370 | warn "removing <$k>"; |
2404 | warn "... unloading $k"; |
2371 | delete $INC{$k}; |
2405 | delete $INC{$k}; |
2372 | |
2406 | |
2373 | $k =~ s/\.pm$//; |
2407 | $k =~ s/\.pm$//; |
2374 | $k =~ s/\//::/g; |
2408 | $k =~ s/\//::/g; |
2375 | |
2409 | |
… | |
… | |
2378 | } |
2412 | } |
2379 | |
2413 | |
2380 | Symbol::delete_package $k; |
2414 | Symbol::delete_package $k; |
2381 | } |
2415 | } |
2382 | |
2416 | |
2383 | # sync database to disk |
|
|
2384 | cf::db_sync; |
|
|
2385 | IO::AIO::flush; |
|
|
2386 | |
|
|
2387 | # get rid of safe::, as good as possible |
2417 | warn "getting rid of safe::, as good as possible"; |
2388 | Symbol::delete_package "safe::$_" |
2418 | Symbol::delete_package "safe::$_" |
2389 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2419 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2390 | |
2420 | |
2391 | # remove register_script_function callbacks |
|
|
2392 | # TODO |
|
|
2393 | |
|
|
2394 | # unload cf.pm "a bit" |
2421 | warn "unloading cf.pm \"a bit\""; |
2395 | delete $INC{"cf.pm"}; |
2422 | delete $INC{"cf.pm"}; |
2396 | |
2423 | |
2397 | # don't, removes xs symbols, too, |
2424 | # don't, removes xs symbols, too, |
2398 | # and global variables created in xs |
2425 | # and global variables created in xs |
2399 | #Symbol::delete_package __PACKAGE__; |
2426 | #Symbol::delete_package __PACKAGE__; |
2400 | |
2427 | |
2401 | # reload cf.pm |
2428 | warn "unload completed, starting to reload now"; |
|
|
2429 | |
2402 | warn "reloading cf.pm"; |
2430 | warn "reloading cf.pm"; |
2403 | require cf; |
2431 | require cf; |
2404 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2432 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2405 | |
2433 | |
2406 | # load config and database again |
2434 | warn "loading config and database again"; |
2407 | cf::cfg_load; |
2435 | cf::cfg_load; |
2408 | cf::db_load; |
2436 | cf::db_load; |
2409 | |
2437 | |
2410 | # load extensions |
|
|
2411 | warn "load extensions"; |
2438 | warn "loading extensions"; |
2412 | cf::load_extensions; |
2439 | cf::load_extensions; |
2413 | |
2440 | |
2414 | # reattach attachments to objects |
2441 | warn "reattaching attachments to objects/players"; |
2415 | warn "reattach"; |
|
|
2416 | _global_reattach; |
2442 | _global_reattach; |
|
|
2443 | warn "reattaching attachments to maps"; |
2417 | reattach $_ for values %MAP; |
2444 | reattach $_ for values %MAP; |
|
|
2445 | |
|
|
2446 | warn "restarting server ticker"; |
|
|
2447 | |
|
|
2448 | $TICK_WATCHER->start; |
2418 | }; |
2449 | }; |
2419 | |
2450 | |
2420 | if ($@) { |
2451 | if ($@) { |
2421 | warn $@; |
2452 | warn $@; |
2422 | warn "error while reloading, exiting."; |
2453 | warn "error while reloading, exiting."; |
2423 | exit 1; |
2454 | exit 1; |
2424 | } |
2455 | } |
2425 | |
2456 | |
2426 | warn "reloaded successfully"; |
2457 | warn "reloaded"; |
2427 | }; |
2458 | }; |
2428 | |
2459 | |
2429 | ############################################################################# |
2460 | our $RELOAD_WATCHER; # used only during reload |
2430 | |
|
|
2431 | unless ($LINK_MAP) { |
|
|
2432 | $LINK_MAP = cf::map::new; |
|
|
2433 | |
|
|
2434 | $LINK_MAP->width (41); |
|
|
2435 | $LINK_MAP->height (41); |
|
|
2436 | $LINK_MAP->alloc; |
|
|
2437 | $LINK_MAP->path ("{link}"); |
|
|
2438 | $LINK_MAP->{path} = bless { path => "{link}" }, "cf::path"; |
|
|
2439 | $LINK_MAP->in_memory (MAP_IN_MEMORY); |
|
|
2440 | |
|
|
2441 | # dirty hack because... archetypes are not yet loaded |
|
|
2442 | Event->timer ( |
|
|
2443 | after => 10, |
|
|
2444 | cb => sub { |
|
|
2445 | $_[0]->w->cancel; |
|
|
2446 | |
|
|
2447 | # provide some exits "home" |
|
|
2448 | my $exit = cf::object::new "exit"; |
|
|
2449 | |
|
|
2450 | $exit->slaying ($EMERGENCY_POSITION->[0]); |
|
|
2451 | $exit->stats->hp ($EMERGENCY_POSITION->[1]); |
|
|
2452 | $exit->stats->sp ($EMERGENCY_POSITION->[2]); |
|
|
2453 | |
|
|
2454 | $LINK_MAP->insert ($exit->clone, 19, 19); |
|
|
2455 | $LINK_MAP->insert ($exit->clone, 19, 20); |
|
|
2456 | $LINK_MAP->insert ($exit->clone, 19, 21); |
|
|
2457 | $LINK_MAP->insert ($exit->clone, 20, 19); |
|
|
2458 | $LINK_MAP->insert ($exit->clone, 20, 21); |
|
|
2459 | $LINK_MAP->insert ($exit->clone, 21, 19); |
|
|
2460 | $LINK_MAP->insert ($exit->clone, 21, 20); |
|
|
2461 | $LINK_MAP->insert ($exit->clone, 21, 21); |
|
|
2462 | |
|
|
2463 | $exit->destroy; |
|
|
2464 | }); |
|
|
2465 | |
|
|
2466 | $LINK_MAP->{deny_save} = 1; |
|
|
2467 | $LINK_MAP->{deny_reset} = 1; |
|
|
2468 | |
|
|
2469 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
|
|
2470 | } |
|
|
2471 | |
|
|
2472 | register "<global>", __PACKAGE__; |
|
|
2473 | |
2461 | |
2474 | register_command "reload" => sub { |
2462 | register_command "reload" => sub { |
2475 | my ($who, $arg) = @_; |
2463 | my ($who, $arg) = @_; |
2476 | |
2464 | |
2477 | if ($who->flag (FLAG_WIZ)) { |
2465 | if ($who->flag (FLAG_WIZ)) { |
2478 | $who->message ("start of reload."); |
2466 | $who->message ("reloading server."); |
|
|
2467 | |
|
|
2468 | # doing reload synchronously and two reloads happen back-to-back, |
|
|
2469 | # coro crashes during coro_state_free->destroy here. |
|
|
2470 | |
|
|
2471 | $RELOAD_WATCHER ||= Event->timer ( |
|
|
2472 | reentrant => 0, |
|
|
2473 | after => 0, |
|
|
2474 | data => WF_AUTOCANCEL, |
|
|
2475 | cb => sub { |
2479 | reload; |
2476 | reload; |
2480 | $who->message ("end of reload."); |
2477 | undef $RELOAD_WATCHER; |
|
|
2478 | }, |
|
|
2479 | ); |
2481 | } |
2480 | } |
2482 | }; |
2481 | }; |
2483 | |
2482 | |
2484 | unshift @INC, $LIBDIR; |
2483 | unshift @INC, $LIBDIR; |
|
|
2484 | |
|
|
2485 | my $bug_warning = 0; |
2485 | |
2486 | |
2486 | $TICK_WATCHER = Event->timer ( |
2487 | $TICK_WATCHER = Event->timer ( |
2487 | reentrant => 0, |
2488 | reentrant => 0, |
|
|
2489 | parked => 1, |
2488 | prio => 0, |
2490 | prio => 0, |
2489 | at => $NEXT_TICK || $TICK, |
2491 | at => $NEXT_TICK || $TICK, |
2490 | data => WF_AUTOCANCEL, |
2492 | data => WF_AUTOCANCEL, |
2491 | cb => sub { |
2493 | cb => sub { |
|
|
2494 | if ($Coro::current != $Coro::main) { |
|
|
2495 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2496 | unless ++$bug_warning > 10; |
|
|
2497 | return; |
|
|
2498 | } |
|
|
2499 | |
|
|
2500 | $NOW = Event::time; |
|
|
2501 | |
2492 | cf::server_tick; # one server iteration |
2502 | cf::server_tick; # one server iteration |
2493 | $RUNTIME += $TICK; |
2503 | $RUNTIME += $TICK; |
2494 | $NEXT_TICK += $TICK; |
2504 | $NEXT_TICK += $TICK; |
2495 | |
2505 | |
2496 | $WAIT_FOR_TICK->broadcast; |
2506 | $WAIT_FOR_TICK->broadcast; |
2497 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2507 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2508 | |
|
|
2509 | Event::sweep; |
|
|
2510 | Coro::cede_notself; |
|
|
2511 | |
|
|
2512 | # my $AFTER = Event::time; |
|
|
2513 | # warn $AFTER - $NOW;#d# |
2498 | |
2514 | |
2499 | # if we are delayed by four ticks or more, skip them all |
2515 | # if we are delayed by four ticks or more, skip them all |
2500 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2516 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2501 | |
2517 | |
2502 | $TICK_WATCHER->at ($NEXT_TICK); |
2518 | $TICK_WATCHER->at ($NEXT_TICK); |
2503 | $TICK_WATCHER->start; |
2519 | $TICK_WATCHER->start; |
2504 | }, |
2520 | }, |
2505 | ); |
2521 | ); |
2506 | |
2522 | |
2507 | IO::AIO::max_poll_time $TICK * 0.2; |
2523 | IO::AIO::max_poll_time $TICK * 0.1; |
2508 | |
2524 | |
2509 | Event->io ( |
2525 | undef $Coro::AIO::WATCHER; |
|
|
2526 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2527 | reentrant => 0, |
2510 | fd => IO::AIO::poll_fileno, |
2528 | fd => IO::AIO::poll_fileno, |
2511 | poll => 'r', |
2529 | poll => 'r', |
2512 | prio => 5, |
2530 | prio => 6, |
2513 | data => WF_AUTOCANCEL, |
2531 | data => WF_AUTOCANCEL, |
2514 | cb => \&IO::AIO::poll_cb, |
2532 | cb => \&IO::AIO::poll_cb, |
2515 | ); |
2533 | ); |
2516 | |
2534 | |
2517 | Event->timer ( |
2535 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2536 | reentrant => 0, |
2518 | data => WF_AUTOCANCEL, |
2537 | data => WF_AUTOCANCEL, |
2519 | after => 0, |
2538 | after => 1, |
2520 | interval => 10, |
2539 | interval => 10, |
2521 | cb => sub { |
2540 | prio => 6, # keep it lowest so it acts like a watchdog |
2522 | (Coro::unblock_sub { |
2541 | cb => Coro::unblock_sub { |
2523 | write_runtime |
2542 | write_runtime |
2524 | or warn "ERROR: unable to write runtime file: $!"; |
2543 | or warn "ERROR: unable to write runtime file: $!"; |
2525 | })->(); |
|
|
2526 | }, |
2544 | }, |
2527 | ); |
2545 | ); |
2528 | |
2546 | |
2529 | END { cf::emergency_save } |
2547 | END { cf::emergency_save } |
2530 | |
2548 | |