… | |
… | |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
19 | |
19 | |
|
|
20 | use Data::Dumper; |
20 | use Digest::MD5; |
21 | use Digest::MD5; |
21 | use Fcntl; |
22 | use Fcntl; |
22 | use IO::AIO 2.31 (); |
23 | use IO::AIO 2.32 (); |
23 | use YAML::Syck (); |
24 | use YAML::Syck (); |
24 | use Time::HiRes; |
25 | use Time::HiRes; |
25 | |
26 | |
26 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
27 | |
28 | |
|
|
29 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
30 | |
28 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
31 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
29 | $YAML::Syck::ImplicitUnicode = 1; |
32 | $YAML::Syck::ImplicitUnicode = 1; |
30 | |
33 | |
31 | $Coro::main->prio (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 |
38 | |
42 | |
39 | our @EVENT; |
43 | our @EVENT; |
40 | our $LIBDIR = datadir . "/ext"; |
44 | our $LIBDIR = datadir . "/ext"; |
41 | |
45 | |
42 | our $TICK = MAX_TIME * 1e-6; |
46 | our $TICK = MAX_TIME * 1e-6; |
… | |
… | |
51 | |
55 | |
52 | our %PLAYER; # all users |
56 | our %PLAYER; # all users |
53 | our %MAP; # all maps |
57 | our %MAP; # all maps |
54 | our $LINK_MAP; # the special {link} map |
58 | our $LINK_MAP; # the special {link} map |
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
59 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; # coroutines bound to extensions |
60 | |
|
|
61 | our $WAIT_FOR_TICK; $WAIT_FOR_TICK ||= new Coro::Signal; |
|
|
62 | our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE ||= new Coro::Signal; |
57 | |
63 | |
58 | binmode STDOUT; |
64 | binmode STDOUT; |
59 | binmode STDERR; |
65 | binmode STDERR; |
60 | |
66 | |
61 | # read virtual server time, if available |
67 | # read virtual server time, if available |
… | |
… | |
106 | =item %cf::CFG |
112 | =item %cf::CFG |
107 | |
113 | |
108 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
114 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
109 | from wherever your confdir points to. |
115 | from wherever your confdir points to. |
110 | |
116 | |
|
|
117 | =item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE |
|
|
118 | |
|
|
119 | These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK) |
|
|
120 | or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick |
|
|
121 | processing has been done. Call C<< ->wait >> on them to maximise the |
|
|
122 | window of cpu time available, or simply to synchronise to the server tick. |
|
|
123 | |
111 | =back |
124 | =back |
112 | |
125 | |
113 | =cut |
126 | =cut |
114 | |
127 | |
115 | BEGIN { |
128 | BEGIN { |
… | |
… | |
118 | utf8::encode $msg; |
131 | utf8::encode $msg; |
119 | |
132 | |
120 | $msg .= "\n" |
133 | $msg .= "\n" |
121 | unless $msg =~ /\n$/; |
134 | unless $msg =~ /\n$/; |
122 | |
135 | |
123 | LOG llevError, "cfperl: $msg"; |
136 | LOG llevError, $msg; |
124 | }; |
137 | }; |
125 | } |
138 | } |
126 | |
139 | |
127 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
140 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
128 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
141 | @safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable'; |
… | |
… | |
146 | |
159 | |
147 | $Event::DIED = sub { |
160 | $Event::DIED = sub { |
148 | warn "error in event callback: @_"; |
161 | warn "error in event callback: @_"; |
149 | }; |
162 | }; |
150 | |
163 | |
151 | my %ext_pkg; |
|
|
152 | my @exts; |
|
|
153 | my @hook; |
|
|
154 | |
|
|
155 | =head2 UTILITY FUNCTIONS |
164 | =head2 UTILITY FUNCTIONS |
156 | |
165 | |
157 | =over 4 |
166 | =over 4 |
158 | |
167 | |
|
|
168 | =item dumpval $ref |
|
|
169 | |
159 | =cut |
170 | =cut |
|
|
171 | |
|
|
172 | sub dumpval { |
|
|
173 | eval { |
|
|
174 | local $SIG{__DIE__}; |
|
|
175 | my $d; |
|
|
176 | if (1) { |
|
|
177 | $d = new Data::Dumper([$_[0]], ["*var"]); |
|
|
178 | $d->Terse(1); |
|
|
179 | $d->Indent(2); |
|
|
180 | $d->Quotekeys(0); |
|
|
181 | $d->Useqq(1); |
|
|
182 | #$d->Bless(...); |
|
|
183 | $d->Seen($_[1]) if @_ > 1; |
|
|
184 | $d = $d->Dump(); |
|
|
185 | } |
|
|
186 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
|
|
187 | $d |
|
|
188 | } || "[unable to dump $_[0]: '$@']"; |
|
|
189 | } |
160 | |
190 | |
161 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
191 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
162 | |
192 | |
163 | =item $ref = cf::from_json $json |
193 | =item $ref = cf::from_json $json |
164 | |
194 | |
… | |
… | |
287 | } |
317 | } |
288 | } |
318 | } |
289 | |
319 | |
290 | =item $coro = cf::async_ext { BLOCK } |
320 | =item $coro = cf::async_ext { BLOCK } |
291 | |
321 | |
292 | Like async, but this coro is automcatially being canceled when the |
322 | Like async, but this coro is automatically being canceled when the |
293 | extension calling this is being unloaded. |
323 | extension calling this is being unloaded. |
294 | |
324 | |
295 | =cut |
325 | =cut |
296 | |
326 | |
297 | sub async_ext(&) { |
327 | sub async_ext(&) { |
… | |
… | |
334 | =cut |
364 | =cut |
335 | |
365 | |
336 | ############################################################################# |
366 | ############################################################################# |
337 | |
367 | |
338 | package cf::path; |
368 | package cf::path; |
|
|
369 | |
|
|
370 | use overload |
|
|
371 | '""' => \&as_string; |
|
|
372 | |
|
|
373 | # used to convert map paths into valid unix filenames by repalcing / by ∕ |
|
|
374 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
339 | |
375 | |
340 | sub new { |
376 | sub new { |
341 | my ($class, $path, $base) = @_; |
377 | my ($class, $path, $base) = @_; |
342 | |
378 | |
343 | $path = $path->as_string if ref $path; |
379 | $path = $path->as_string if ref $path; |
… | |
… | |
349 | # ?random/... random maps |
385 | # ?random/... random maps |
350 | # /! non-realised random map exit |
386 | # /! non-realised random map exit |
351 | # /... normal maps |
387 | # /... normal maps |
352 | # ~/... per-player maps without a specific player (DO NOT USE) |
388 | # ~/... per-player maps without a specific player (DO NOT USE) |
353 | # ~user/... per-player map of a specific user |
389 | # ~user/... per-player map of a specific user |
|
|
390 | |
|
|
391 | $path =~ s/$PATH_SEP/\//go; |
354 | |
392 | |
355 | if ($path =~ /^{/) { |
393 | if ($path =~ /^{/) { |
356 | # fine as it is |
394 | # fine as it is |
357 | } elsif ($path =~ s{^\?random/}{}) { |
395 | } elsif ($path =~ s{^\?random/}{}) { |
358 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
396 | Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data; |
… | |
… | |
407 | # } |
445 | # } |
408 | } |
446 | } |
409 | |
447 | |
410 | # escape the /'s in the path |
448 | # escape the /'s in the path |
411 | sub _escaped_path { |
449 | sub _escaped_path { |
412 | # ∕ is U+2215 |
|
|
413 | (my $path = $_[0]{path}) =~ s/\//∕/g; |
450 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
414 | $path |
451 | $path |
415 | } |
452 | } |
416 | |
453 | |
417 | # the original (read-only) location |
454 | # the original (read-only) location |
418 | sub load_path { |
455 | sub load_path { |
… | |
… | |
906 | =cut |
943 | =cut |
907 | |
944 | |
908 | sub register_extcmd { |
945 | sub register_extcmd { |
909 | my ($name, $cb) = @_; |
946 | my ($name, $cb) = @_; |
910 | |
947 | |
911 | my $caller = caller; |
|
|
912 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
913 | |
|
|
914 | $EXTCMD{$name} = [$cb, $caller]; |
948 | $EXTCMD{$name} = $cb; |
915 | } |
949 | } |
916 | |
950 | |
917 | cf::player->attach ( |
951 | cf::player->attach ( |
918 | on_command => sub { |
952 | on_command => sub { |
919 | my ($pl, $name, $params) = @_; |
953 | my ($pl, $name, $params) = @_; |
… | |
… | |
932 | |
966 | |
933 | my $msg = eval { from_json $buf }; |
967 | my $msg = eval { from_json $buf }; |
934 | |
968 | |
935 | if (ref $msg) { |
969 | if (ref $msg) { |
936 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
970 | if (my $cb = $EXTCMD{$msg->{msgtype}}) { |
937 | if (my %reply = $cb->[0]->($pl, $msg)) { |
971 | if (my %reply = $cb->($pl, $msg)) { |
938 | $pl->ext_reply ($msg->{msgid}, %reply); |
972 | $pl->ext_reply ($msg->{msgid}, %reply); |
939 | } |
973 | } |
940 | } |
974 | } |
941 | } else { |
975 | } else { |
942 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
976 | warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; |
… | |
… | |
944 | |
978 | |
945 | cf::override; |
979 | cf::override; |
946 | }, |
980 | }, |
947 | ); |
981 | ); |
948 | |
982 | |
949 | sub register { |
|
|
950 | my ($base, $pkg) = @_; |
|
|
951 | |
|
|
952 | #TODO |
|
|
953 | } |
|
|
954 | |
|
|
955 | sub load_extension { |
983 | sub load_extension { |
956 | my ($path) = @_; |
984 | my ($path) = @_; |
957 | |
985 | |
958 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
986 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
959 | my $base = $1; |
987 | my $base = $1; |
960 | my $pkg = $1; |
988 | my $pkg = $1; |
961 | $pkg =~ s/[^[:word:]]/_/g; |
989 | $pkg =~ s/[^[:word:]]/_/g; |
962 | $pkg = "ext::$pkg"; |
990 | $pkg = "ext::$pkg"; |
963 | |
991 | |
964 | warn "loading '$path' into '$pkg'\n"; |
992 | warn "... loading '$path' into '$pkg'\n"; |
965 | |
993 | |
966 | open my $fh, "<:utf8", $path |
994 | open my $fh, "<:utf8", $path |
967 | or die "$path: $!"; |
995 | or die "$path: $!"; |
968 | |
996 | |
969 | my $source = |
997 | my $source = |
… | |
… | |
974 | |
1002 | |
975 | eval $source |
1003 | eval $source |
976 | or die $@ ? "$path: $@\n" |
1004 | or die $@ ? "$path: $@\n" |
977 | : "extension disabled.\n"; |
1005 | : "extension disabled.\n"; |
978 | |
1006 | |
979 | push @exts, $pkg; |
1007 | push @EXTS, $pkg; |
980 | $ext_pkg{$base} = $pkg; |
|
|
981 | |
|
|
982 | # no strict 'refs'; |
|
|
983 | # @{"$pkg\::ISA"} = ext::; |
|
|
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 | # } |
|
|
998 | |
|
|
999 | # remove commands |
|
|
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 | } |
1008 | } |
1024 | |
1009 | |
1025 | sub load_extensions { |
1010 | sub load_extensions { |
1026 | for my $ext (<$LIBDIR/*.ext>) { |
1011 | for my $ext (<$LIBDIR/*.ext>) { |
1027 | next unless -r $ext; |
1012 | next unless -r $ext; |
… | |
… | |
1045 | }; |
1030 | }; |
1046 | |
1031 | |
1047 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1032 | cf::map->attach (prio => -10000, package => cf::mapsupport::); |
1048 | |
1033 | |
1049 | ############################################################################# |
1034 | ############################################################################# |
1050 | # load/save perl data associated with player->ob objects |
|
|
1051 | |
|
|
1052 | sub all_objects(@) { |
|
|
1053 | @_, map all_objects ($_->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 | |
1035 | |
1073 | =head2 CORE EXTENSIONS |
1036 | =head2 CORE EXTENSIONS |
1074 | |
1037 | |
1075 | Functions and methods that extend core crossfire objects. |
1038 | Functions and methods that extend core crossfire objects. |
1076 | |
1039 | |
1077 | =cut |
1040 | =cut |
1078 | |
1041 | |
1079 | package cf::player; |
1042 | package cf::player; |
1080 | |
1043 | |
|
|
1044 | use Coro::AIO; |
|
|
1045 | |
1081 | =head3 cf::player |
1046 | =head3 cf::player |
1082 | |
1047 | |
1083 | =over 4 |
1048 | =over 4 |
1084 | |
1049 | |
1085 | =item cf::player::find $login |
1050 | =item cf::player::find $login |
1086 | |
1051 | |
1087 | Returns the given player object, loading it if necessary (might block). |
1052 | Returns the given player object, loading it if necessary (might block). |
1088 | |
1053 | |
1089 | =cut |
1054 | =cut |
1090 | |
1055 | |
|
|
1056 | sub playerdir($) { |
|
|
1057 | cf::localdir |
|
|
1058 | . "/" |
|
|
1059 | . cf::playerdir |
|
|
1060 | . "/" |
|
|
1061 | . (ref $_[0] ? $_[0]->ob->name : $_[0]) |
|
|
1062 | } |
|
|
1063 | |
1091 | sub path($) { |
1064 | sub path($) { |
1092 | sprintf "%s/%s/%s/%s.pl", |
1065 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
1093 | cf::localdir, cf::playerdir, |
1066 | |
1094 | (ref $_[0] ? $_[0]->ob->name : $_[0]) x 2 |
1067 | (playerdir $login) . "/$login.pl" |
1095 | } |
1068 | } |
1096 | |
1069 | |
1097 | sub find_active($) { |
1070 | sub find_active($) { |
1098 | $cf::PLAYER{$_[0]} |
1071 | $cf::PLAYER{$_[0]} |
1099 | and $cf::PLAYER{$_[0]}->active |
1072 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
1111 | return $cf::PLAYER{$_[0]} || do { |
1084 | return $cf::PLAYER{$_[0]} || do { |
1112 | my $login = $_[0]; |
1085 | my $login = $_[0]; |
1113 | |
1086 | |
1114 | my $guard = cf::lock_acquire "user_find:$login"; |
1087 | my $guard = cf::lock_acquire "user_find:$login"; |
1115 | |
1088 | |
1116 | $cf::PLAYER{$login} ||= (load_pl path $login or return); |
1089 | $cf::PLAYER{$_[0]} || do { |
|
|
1090 | my $pl = load_pl path $login |
|
|
1091 | or return; |
|
|
1092 | $cf::PLAYER{$login} = $pl |
|
|
1093 | } |
1117 | }; |
1094 | } |
1118 | } |
1095 | } |
1119 | |
1096 | |
1120 | sub save($) { |
1097 | sub save($) { |
1121 | my ($pl) = @_; |
1098 | my ($pl) = @_; |
1122 | |
1099 | |
… | |
… | |
1124 | |
1101 | |
1125 | my $path = path $pl; |
1102 | my $path = path $pl; |
1126 | my $guard = cf::lock_acquire "user_save:$path"; |
1103 | my $guard = cf::lock_acquire "user_save:$path"; |
1127 | |
1104 | |
1128 | return if $pl->{deny_save}; |
1105 | return if $pl->{deny_save}; |
|
|
1106 | |
|
|
1107 | aio_mkdir playerdir $pl, 0770; |
1129 | $pl->{last_save} = $cf::RUNTIME; |
1108 | $pl->{last_save} = $cf::RUNTIME; |
1130 | |
1109 | |
1131 | Coro::cede; |
|
|
1132 | $pl->save_pl ($path); |
1110 | $pl->save_pl ($path); |
1133 | Coro::cede; |
1111 | Coro::cede; |
1134 | } |
1112 | } |
1135 | |
1113 | |
1136 | sub new($) { |
1114 | sub new($) { |
… | |
… | |
1142 | $self->{deny_save} = 1; |
1120 | $self->{deny_save} = 1; |
1143 | |
1121 | |
1144 | $cf::PLAYER{$login} = $self; |
1122 | $cf::PLAYER{$login} = $self; |
1145 | |
1123 | |
1146 | $self |
1124 | $self |
|
|
1125 | } |
|
|
1126 | |
|
|
1127 | =item $pl->quit_character |
|
|
1128 | |
|
|
1129 | Nukes the player without looking back. If logged in, the connection will |
|
|
1130 | be destroyed. May block for a long time. |
|
|
1131 | |
|
|
1132 | =cut |
|
|
1133 | |
|
|
1134 | sub quit_character { |
|
|
1135 | my ($pl) = @_; |
|
|
1136 | |
|
|
1137 | $pl->{deny_save} = 1; |
|
|
1138 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
|
|
1139 | |
|
|
1140 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
|
|
1141 | $pl->deactivate; |
|
|
1142 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
|
|
1143 | $pl->ns->destroy if $pl->ns; |
|
|
1144 | |
|
|
1145 | my $path = playerdir $pl; |
|
|
1146 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
|
|
1147 | aio_rename $path, $temp; |
|
|
1148 | delete $cf::PLAYER{$pl->ob->name}; |
|
|
1149 | $pl->destroy; |
|
|
1150 | IO::AIO::aio_rmtree $temp; |
|
|
1151 | } |
|
|
1152 | |
|
|
1153 | =item cf::player::list_logins |
|
|
1154 | |
|
|
1155 | Returns am arrayref of all valid playernames in the system, can take a |
|
|
1156 | while and may block, so not sync_job-capable, ever. |
|
|
1157 | |
|
|
1158 | =cut |
|
|
1159 | |
|
|
1160 | sub list_logins { |
|
|
1161 | my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir |
|
|
1162 | or return []; |
|
|
1163 | |
|
|
1164 | my @logins; |
|
|
1165 | |
|
|
1166 | for my $login (@$dirs) { |
|
|
1167 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
|
|
1168 | aio_read $fh, 0, 512, my $buf, 0 or next; |
|
|
1169 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1170 | |
|
|
1171 | utf8::decode $login; |
|
|
1172 | push @logins, $login; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | \@logins |
|
|
1176 | } |
|
|
1177 | |
|
|
1178 | =item $player->maps |
|
|
1179 | |
|
|
1180 | Returns an arrayref of cf::path's of all maps that are private for this |
|
|
1181 | player. May block. |
|
|
1182 | |
|
|
1183 | =cut |
|
|
1184 | |
|
|
1185 | sub maps($) { |
|
|
1186 | my ($pl) = @_; |
|
|
1187 | |
|
|
1188 | my $files = aio_readdir playerdir $pl |
|
|
1189 | or return; |
|
|
1190 | |
|
|
1191 | my @paths; |
|
|
1192 | |
|
|
1193 | for (@$files) { |
|
|
1194 | utf8::decode $_; |
|
|
1195 | next if /\.(?:pl|pst)$/; |
|
|
1196 | next unless /^$PATH_SEP/o; |
|
|
1197 | |
|
|
1198 | push @paths, new cf::path "~" . $pl->ob->name . "/" . $_; |
|
|
1199 | } |
|
|
1200 | |
|
|
1201 | \@paths |
1147 | } |
1202 | } |
1148 | |
1203 | |
1149 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1204 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1150 | |
1205 | |
1151 | Sends an ext reply to the player. |
1206 | Sends an ext reply to the player. |
… | |
… | |
1334 | Coro::cede; |
1389 | Coro::cede; |
1335 | |
1390 | |
1336 | $self->in_memory (cf::MAP_IN_MEMORY); |
1391 | $self->in_memory (cf::MAP_IN_MEMORY); |
1337 | } |
1392 | } |
1338 | |
1393 | |
|
|
1394 | # find and load all maps in the 3x3 area around a map |
|
|
1395 | sub load_diag { |
|
|
1396 | my ($map) = @_; |
|
|
1397 | |
|
|
1398 | my @diag; # diagonal neighbours |
|
|
1399 | |
|
|
1400 | for (0 .. 3) { |
|
|
1401 | my $neigh = $map->tile_path ($_) |
|
|
1402 | or next; |
|
|
1403 | $neigh = find $neigh, $map |
|
|
1404 | or next; |
|
|
1405 | $neigh->load; |
|
|
1406 | |
|
|
1407 | push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], |
|
|
1408 | [$neigh->tile_path (($_ + 1) % 4), $neigh]; |
|
|
1409 | } |
|
|
1410 | |
|
|
1411 | for (@diag) { |
|
|
1412 | my $neigh = find @$_ |
|
|
1413 | or next; |
|
|
1414 | $neigh->load; |
|
|
1415 | } |
|
|
1416 | } |
|
|
1417 | |
1339 | sub find_sync { |
1418 | sub find_sync { |
1340 | my ($path, $origin) = @_; |
1419 | my ($path, $origin) = @_; |
1341 | |
1420 | |
1342 | cf::sync_job { cf::map::find $path, $origin } |
1421 | cf::sync_job { find $path, $origin } |
1343 | } |
1422 | } |
1344 | |
1423 | |
1345 | sub do_load_sync { |
1424 | sub do_load_sync { |
1346 | my ($map) = @_; |
1425 | my ($map) = @_; |
1347 | |
1426 | |
1348 | cf::sync_job { $map->load }; |
1427 | cf::sync_job { $map->load }; |
|
|
1428 | } |
|
|
1429 | |
|
|
1430 | our %MAP_PREFETCH; |
|
|
1431 | our $MAP_PREFETCHER = Coro::async { |
|
|
1432 | while () { |
|
|
1433 | while (%MAP_PREFETCH) { |
|
|
1434 | my $key = each %MAP_PREFETCH |
|
|
1435 | or next; |
|
|
1436 | my $path = delete $MAP_PREFETCH{$key}; |
|
|
1437 | |
|
|
1438 | my $map = find $path |
|
|
1439 | or next; |
|
|
1440 | $map->load; |
|
|
1441 | } |
|
|
1442 | Coro::schedule; |
|
|
1443 | } |
|
|
1444 | }; |
|
|
1445 | |
|
|
1446 | sub find_async { |
|
|
1447 | my ($path, $origin) = @_; |
|
|
1448 | |
|
|
1449 | $path = new cf::path $path, $origin && $origin->path; |
|
|
1450 | my $key = $path->as_string; |
|
|
1451 | |
|
|
1452 | if (my $map = $cf::MAP{$key}) { |
|
|
1453 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | $MAP_PREFETCH{$key} = $path; |
|
|
1457 | $MAP_PREFETCHER->ready; |
|
|
1458 | |
|
|
1459 | () |
1349 | } |
1460 | } |
1350 | |
1461 | |
1351 | sub save { |
1462 | sub save { |
1352 | my ($self) = @_; |
1463 | my ($self) = @_; |
1353 | |
1464 | |
… | |
… | |
1471 | } |
1582 | } |
1472 | |
1583 | |
1473 | $map |
1584 | $map |
1474 | } |
1585 | } |
1475 | |
1586 | |
1476 | sub emergency_save { |
1587 | =item cf::map::unique_maps |
1477 | my $freeze_guard = cf::freeze_mainloop; |
|
|
1478 | |
1588 | |
1479 | warn "enter emergency perl save\n"; |
1589 | Returns an arrayref of cf::path's of all shared maps that have |
|
|
1590 | instantiated unique items. May block. |
1480 | |
1591 | |
1481 | cf::sync_job { |
1592 | =cut |
1482 | warn "begin emergency player save\n"; |
|
|
1483 | $_->save for values %cf::PLAYER; |
|
|
1484 | warn "end emergency player save\n"; |
|
|
1485 | |
1593 | |
1486 | warn "begin emergency map save\n"; |
1594 | sub unique_maps() { |
1487 | $_->save for values %cf::MAP; |
1595 | my $files = aio_readdir cf::localdir . "/" . cf::uniquedir |
1488 | warn "end emergency map save\n"; |
1596 | or return; |
|
|
1597 | |
|
|
1598 | my @paths; |
|
|
1599 | |
|
|
1600 | for (@$files) { |
|
|
1601 | utf8::decode $_; |
|
|
1602 | next if /\.pst$/; |
|
|
1603 | next unless /^$PATH_SEP/o; |
|
|
1604 | |
|
|
1605 | push @paths, new cf::path $_; |
1489 | }; |
1606 | } |
1490 | |
1607 | |
1491 | warn "leave emergency perl save\n"; |
1608 | \@paths |
1492 | } |
1609 | } |
1493 | |
1610 | |
1494 | package cf; |
1611 | package cf; |
1495 | |
1612 | |
1496 | =back |
1613 | =back |
1497 | |
1614 | |
|
|
1615 | =head3 cf::object |
|
|
1616 | |
|
|
1617 | =cut |
|
|
1618 | |
|
|
1619 | package cf::object; |
|
|
1620 | |
|
|
1621 | =over 4 |
|
|
1622 | |
|
|
1623 | =item $ob->inv_recursive |
|
|
1624 | |
|
|
1625 | Returns the inventory of the object _and_ their inventories, recursively. |
|
|
1626 | |
|
|
1627 | =cut |
|
|
1628 | |
|
|
1629 | sub inv_recursive_; |
|
|
1630 | sub inv_recursive_ { |
|
|
1631 | map { $_, inv_recursive_ $_->inv } @_ |
|
|
1632 | } |
|
|
1633 | |
|
|
1634 | sub inv_recursive { |
|
|
1635 | inv_recursive_ inv $_[0] |
|
|
1636 | } |
|
|
1637 | |
|
|
1638 | package cf; |
|
|
1639 | |
|
|
1640 | =back |
1498 | |
1641 | |
1499 | =head3 cf::object::player |
1642 | =head3 cf::object::player |
1500 | |
1643 | |
1501 | =over 4 |
1644 | =over 4 |
1502 | |
1645 | |
… | |
… | |
1594 | # use -1 or undef as default coordinates, not 0, 0 |
1737 | # use -1 or undef as default coordinates, not 0, 0 |
1595 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1738 | ($x, $y) = ($map->enter_x, $map->enter_y) |
1596 | if $x <=0 && $y <= 0; |
1739 | if $x <=0 && $y <= 0; |
1597 | |
1740 | |
1598 | $map->load; |
1741 | $map->load; |
|
|
1742 | $map->load_diag; |
1599 | |
1743 | |
1600 | return unless $self->contr->active; |
1744 | return unless $self->contr->active; |
1601 | $self->activate_recursive; |
1745 | $self->activate_recursive; |
1602 | $self->enter_map ($map, $x, $y); |
1746 | $self->enter_map ($map, $x, $y); |
1603 | } |
1747 | } |
… | |
… | |
1639 | =cut |
1783 | =cut |
1640 | |
1784 | |
1641 | sub cf::object::player::goto { |
1785 | sub cf::object::player::goto { |
1642 | my ($self, $path, $x, $y) = @_; |
1786 | my ($self, $path, $x, $y) = @_; |
1643 | |
1787 | |
|
|
1788 | $path = new cf::path $path; |
|
|
1789 | |
1644 | $self->enter_link; |
1790 | $self->enter_link; |
1645 | |
1791 | |
1646 | (async { |
1792 | (async { |
1647 | $path = new cf::path $path; |
|
|
1648 | |
|
|
1649 | my $map = cf::map::find $path->as_string; |
1793 | my $map = cf::map::find $path->as_string; |
1650 | $map = $map->customise_for ($self) if $map; |
1794 | $map = $map->customise_for ($self) if $map; |
1651 | |
1795 | |
1652 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1796 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1653 | # if $map; |
1797 | # if $map; |
1654 | |
1798 | |
1655 | $map or $self->message ("The exit is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1799 | $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
1656 | |
1800 | |
1657 | $self->leave_link ($map, $x, $y); |
1801 | $self->leave_link ($map, $x, $y); |
1658 | })->prio (1); |
1802 | })->prio (1); |
1659 | } |
1803 | } |
1660 | |
1804 | |
… | |
… | |
1726 | |
1870 | |
1727 | 1; |
1871 | 1; |
1728 | }) { |
1872 | }) { |
1729 | $self->message ("Something went wrong deep within the crossfire server. " |
1873 | $self->message ("Something went wrong deep within the crossfire server. " |
1730 | . "I'll try to bring you back to the map you were before. " |
1874 | . "I'll try to bring you back to the map you were before. " |
1731 | . "Please report this to the dungeon master", |
1875 | . "Please report this to the dungeon master!", |
1732 | cf::NDI_UNIQUE | cf::NDI_RED); |
1876 | cf::NDI_UNIQUE | cf::NDI_RED); |
1733 | |
1877 | |
1734 | warn "ERROR in enter_exit: $@"; |
1878 | warn "ERROR in enter_exit: $@"; |
1735 | $self->leave_link; |
1879 | $self->leave_link; |
1736 | } |
1880 | } |
… | |
… | |
2068 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2212 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
2069 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
2213 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
2070 | |
2214 | |
2071 | if (exists $CFG{mlockall}) { |
2215 | if (exists $CFG{mlockall}) { |
2072 | eval { |
2216 | eval { |
2073 | $CFG{mlockall} ? &mlockall : &munlockall |
2217 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2074 | and die "WARNING: m(un)lockall failed: $!\n"; |
2218 | and die "WARNING: m(un)lockall failed: $!\n"; |
2075 | }; |
2219 | }; |
2076 | warn $@ if $@; |
2220 | warn $@ if $@; |
2077 | } |
2221 | } |
2078 | } |
2222 | } |
… | |
… | |
2089 | load_extensions; |
2233 | load_extensions; |
2090 | Event::loop; |
2234 | Event::loop; |
2091 | } |
2235 | } |
2092 | |
2236 | |
2093 | ############################################################################# |
2237 | ############################################################################# |
2094 | # initialisation |
2238 | # initialisation and cleanup |
|
|
2239 | |
|
|
2240 | # install some emergency cleanup handlers |
|
|
2241 | BEGIN { |
|
|
2242 | for my $signal (qw(INT HUP TERM)) { |
|
|
2243 | Event->signal ( |
|
|
2244 | data => WF_AUTOCANCEL, |
|
|
2245 | signal => $signal, |
|
|
2246 | cb => sub { |
|
|
2247 | cf::cleanup "SIG$signal"; |
|
|
2248 | }, |
|
|
2249 | ); |
|
|
2250 | } |
|
|
2251 | } |
|
|
2252 | |
|
|
2253 | sub emergency_save() { |
|
|
2254 | my $freeze_guard = cf::freeze_mainloop; |
|
|
2255 | |
|
|
2256 | warn "enter emergency perl save\n"; |
|
|
2257 | |
|
|
2258 | cf::sync_job { |
|
|
2259 | # use a peculiar iteration method to avoid tripping on perl |
|
|
2260 | # refcount bugs in for. also avoids problems with players |
|
|
2261 | # and maps saved/Destroyed asynchronously. |
|
|
2262 | warn "begin emergency player save\n"; |
|
|
2263 | for my $login (keys %cf::PLAYER) { |
|
|
2264 | my $pl = $cf::PLAYER{$login} or next; |
|
|
2265 | $pl->valid or next; |
|
|
2266 | $pl->save; |
|
|
2267 | } |
|
|
2268 | warn "end emergency player save\n"; |
|
|
2269 | |
|
|
2270 | warn "begin emergency map save\n"; |
|
|
2271 | for my $path (keys %cf::MAP) { |
|
|
2272 | my $map = $cf::MAP{$path} or next; |
|
|
2273 | $map->valid or next; |
|
|
2274 | $map->save; |
|
|
2275 | } |
|
|
2276 | warn "end emergency map save\n"; |
|
|
2277 | }; |
|
|
2278 | |
|
|
2279 | warn "leave emergency perl save\n"; |
|
|
2280 | } |
2095 | |
2281 | |
2096 | sub reload() { |
2282 | sub reload() { |
2097 | # can/must only be called in main |
2283 | # can/must only be called in main |
2098 | if ($Coro::current != $Coro::main) { |
2284 | if ($Coro::current != $Coro::main) { |
2099 | warn "can only reload from main coroutine\n"; |
2285 | warn "can only reload from main coroutine\n"; |
2100 | return; |
2286 | return; |
2101 | } |
2287 | } |
2102 | |
2288 | |
2103 | warn "reloading..."; |
2289 | warn "reloading..."; |
2104 | |
2290 | |
|
|
2291 | warn "freezing server"; |
2105 | my $guard = freeze_mainloop; |
2292 | my $guard = freeze_mainloop; |
2106 | cf::emergency_save; |
2293 | cf::emergency_save; |
2107 | |
2294 | |
|
|
2295 | warn "sync database to disk"; |
|
|
2296 | cf::db_sync; |
|
|
2297 | IO::AIO::flush; |
|
|
2298 | |
2108 | eval { |
2299 | eval { |
2109 | # if anything goes wrong in here, we should simply crash as we already saved |
2300 | # if anything goes wrong in here, we should simply crash as we already saved |
2110 | |
2301 | |
2111 | # cancel all watchers |
2302 | warn "cancel all watchers"; |
2112 | for (Event::all_watchers) { |
2303 | for (Event::all_watchers) { |
2113 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2304 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2114 | } |
2305 | } |
2115 | |
2306 | |
2116 | # cancel all extension coros |
2307 | warn "cancel all extension coros"; |
2117 | $_->cancel for values %EXT_CORO; |
2308 | $_->cancel for values %EXT_CORO; |
2118 | %EXT_CORO = (); |
2309 | %EXT_CORO = (); |
2119 | |
2310 | |
|
|
2311 | warn "remove commands"; |
|
|
2312 | %COMMAND = (); |
|
|
2313 | |
|
|
2314 | warn "remove ext commands"; |
|
|
2315 | %EXTCMD = (); |
|
|
2316 | |
2120 | # unload all extensions |
2317 | warn "unload/nuke all extensions"; |
2121 | for (@exts) { |
2318 | for my $pkg (@EXTS) { |
2122 | warn "unloading <$_>"; |
2319 | warn "... unloading $pkg"; |
2123 | unload_extension $_; |
2320 | |
|
|
2321 | if (my $cb = $pkg->can ("unload")) { |
|
|
2322 | eval { |
|
|
2323 | $cb->($pkg); |
|
|
2324 | 1 |
|
|
2325 | } or warn "$pkg unloaded, but with errors: $@"; |
2124 | } |
2326 | } |
2125 | |
2327 | |
|
|
2328 | warn "... nuking $pkg"; |
|
|
2329 | Symbol::delete_package $pkg; |
|
|
2330 | } |
|
|
2331 | |
2126 | # unload all modules loaded from $LIBDIR |
2332 | warn "unload all perl modules loaded from $LIBDIR"; |
2127 | while (my ($k, $v) = each %INC) { |
2333 | while (my ($k, $v) = each %INC) { |
2128 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2334 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2129 | |
2335 | |
2130 | warn "removing <$k>"; |
2336 | warn "removing <$k>"; |
2131 | delete $INC{$k}; |
2337 | delete $INC{$k}; |
… | |
… | |
2138 | } |
2344 | } |
2139 | |
2345 | |
2140 | Symbol::delete_package $k; |
2346 | Symbol::delete_package $k; |
2141 | } |
2347 | } |
2142 | |
2348 | |
2143 | # sync database to disk |
|
|
2144 | cf::db_sync; |
|
|
2145 | IO::AIO::flush; |
|
|
2146 | |
|
|
2147 | # get rid of safe::, as good as possible |
2349 | warn "get rid of safe::, as good as possible"; |
2148 | Symbol::delete_package "safe::$_" |
2350 | Symbol::delete_package "safe::$_" |
2149 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2351 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2150 | |
2352 | |
2151 | # remove register_script_function callbacks |
|
|
2152 | # TODO |
|
|
2153 | |
|
|
2154 | # unload cf.pm "a bit" |
2353 | warn "unload cf.pm \"a bit\""; |
2155 | delete $INC{"cf.pm"}; |
2354 | delete $INC{"cf.pm"}; |
2156 | |
2355 | |
2157 | # don't, removes xs symbols, too, |
2356 | # don't, removes xs symbols, too, |
2158 | # and global variables created in xs |
2357 | # and global variables created in xs |
2159 | #Symbol::delete_package __PACKAGE__; |
2358 | #Symbol::delete_package __PACKAGE__; |
2160 | |
2359 | |
2161 | # reload cf.pm |
|
|
2162 | warn "reloading cf.pm"; |
2360 | warn "reloading cf.pm"; |
2163 | require cf; |
2361 | require cf; |
2164 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2362 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2165 | |
2363 | |
2166 | # load config and database again |
2364 | warn "load config and database again"; |
2167 | cf::cfg_load; |
2365 | cf::cfg_load; |
2168 | cf::db_load; |
2366 | cf::db_load; |
2169 | |
2367 | |
2170 | # load extensions |
|
|
2171 | warn "load extensions"; |
2368 | warn "load extensions"; |
2172 | cf::load_extensions; |
2369 | cf::load_extensions; |
2173 | |
2370 | |
2174 | # reattach attachments to objects |
2371 | warn "reattach attachments to objects/players"; |
2175 | warn "reattach"; |
|
|
2176 | _global_reattach; |
2372 | _global_reattach; |
|
|
2373 | warn "reattach attachments to maps"; |
2177 | reattach $_ for values %MAP; |
2374 | reattach $_ for values %MAP; |
2178 | }; |
2375 | }; |
2179 | |
2376 | |
2180 | if ($@) { |
2377 | if ($@) { |
2181 | warn $@; |
2378 | warn $@; |
2182 | warn "error while reloading, exiting."; |
2379 | warn "error while reloading, exiting."; |
2183 | exit 1; |
2380 | exit 1; |
2184 | } |
2381 | } |
2185 | |
2382 | |
2186 | warn "reloaded successfully"; |
2383 | warn "reloaded"; |
2187 | }; |
2384 | }; |
2188 | |
2385 | |
2189 | ############################################################################# |
2386 | ############################################################################# |
2190 | |
2387 | |
2191 | unless ($LINK_MAP) { |
2388 | unless ($LINK_MAP) { |
… | |
… | |
2226 | $LINK_MAP->{deny_save} = 1; |
2423 | $LINK_MAP->{deny_save} = 1; |
2227 | $LINK_MAP->{deny_reset} = 1; |
2424 | $LINK_MAP->{deny_reset} = 1; |
2228 | |
2425 | |
2229 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
2426 | $cf::MAP{$LINK_MAP->path} = $LINK_MAP; |
2230 | } |
2427 | } |
2231 | |
|
|
2232 | register "<global>", __PACKAGE__; |
|
|
2233 | |
2428 | |
2234 | register_command "reload" => sub { |
2429 | register_command "reload" => sub { |
2235 | my ($who, $arg) = @_; |
2430 | my ($who, $arg) = @_; |
2236 | |
2431 | |
2237 | if ($who->flag (FLAG_WIZ)) { |
2432 | if ($who->flag (FLAG_WIZ)) { |
… | |
… | |
2250 | data => WF_AUTOCANCEL, |
2445 | data => WF_AUTOCANCEL, |
2251 | cb => sub { |
2446 | cb => sub { |
2252 | cf::server_tick; # one server iteration |
2447 | cf::server_tick; # one server iteration |
2253 | $RUNTIME += $TICK; |
2448 | $RUNTIME += $TICK; |
2254 | $NEXT_TICK += $TICK; |
2449 | $NEXT_TICK += $TICK; |
|
|
2450 | |
|
|
2451 | $WAIT_FOR_TICK->broadcast; |
|
|
2452 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2255 | |
2453 | |
2256 | # if we are delayed by four ticks or more, skip them all |
2454 | # if we are delayed by four ticks or more, skip them all |
2257 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2455 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2258 | |
2456 | |
2259 | $TICK_WATCHER->at ($NEXT_TICK); |
2457 | $TICK_WATCHER->at ($NEXT_TICK); |