… | |
… | |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Storable; |
8 | use Storable; |
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|
9 | use Event; |
9 | use Opcode; |
10 | use Opcode; |
10 | use Safe; |
11 | use Safe; |
11 | use Safe::Hole; |
12 | use Safe::Hole; |
12 | |
13 | |
13 | use Coro 3.5 (); |
14 | use Coro 3.52 (); |
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|
15 | use Coro::State; |
14 | use Coro::Event; |
16 | use Coro::Event; |
15 | use Coro::Timer; |
17 | use Coro::Timer; |
16 | use Coro::Signal; |
18 | use Coro::Signal; |
17 | use Coro::Semaphore; |
19 | use Coro::Semaphore; |
18 | use Coro::AIO; |
20 | use Coro::AIO; |
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|
21 | use Coro::Storable; |
19 | |
22 | |
20 | use BDB (); |
23 | use BDB (); |
21 | use Data::Dumper; |
24 | use Data::Dumper; |
22 | use Digest::MD5; |
25 | use Digest::MD5; |
23 | use Fcntl; |
26 | use Fcntl; |
|
|
27 | use YAML::Syck (); |
24 | use IO::AIO 2.32 (); |
28 | use IO::AIO 2.32 (); |
25 | use YAML::Syck (); |
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|
26 | use Time::HiRes; |
29 | use Time::HiRes; |
27 | use Compress::LZF; |
30 | use Compress::LZF; |
28 | |
31 | |
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|
32 | # configure various modules to our taste |
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33 | # |
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|
34 | $Storable::canonical = 1; # reduce rsync transfers |
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|
35 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
29 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
36 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
30 | |
37 | |
31 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
38 | $Event::Eval = 1; # no idea why this is required, but it is |
32 | |
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|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
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|
34 | |
39 | |
35 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
40 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
36 | $YAML::Syck::ImplicitUnicode = 1; |
41 | $YAML::Syck::ImplicitUnicode = 1; |
37 | |
42 | |
38 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
43 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
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|
44 | |
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|
45 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
39 | |
46 | |
40 | our %COMMAND = (); |
47 | our %COMMAND = (); |
41 | our %COMMAND_TIME = (); |
48 | our %COMMAND_TIME = (); |
42 | |
49 | |
43 | our @EXTS = (); # list of extension package names |
50 | our @EXTS = (); # list of extension package names |
44 | our %EXTCMD = (); |
51 | our %EXTCMD = (); |
45 | our %EXT_CORO = (); # coroutines bound to extensions |
52 | our %EXT_CORO = (); # coroutines bound to extensions |
46 | our %EXT_MAP = (); # pluggable maps |
53 | our %EXT_MAP = (); # pluggable maps |
47 | |
54 | |
|
|
55 | our $RELOAD; # number of reloads so far |
48 | our @EVENT; |
56 | our @EVENT; |
49 | our $LIBDIR = datadir . "/ext"; |
57 | our $LIBDIR = datadir . "/ext"; |
50 | |
58 | |
51 | our $TICK = MAX_TIME * 1e-6; |
59 | our $TICK = MAX_TIME * 1e-6; |
52 | our $TICK_WATCHER; |
60 | our $TICK_WATCHER; |
53 | our $AIO_POLL_WATCHER; |
61 | our $AIO_POLL_WATCHER; |
54 | our $WRITE_RUNTIME_WATCHER; |
62 | our $NEXT_RUNTIME_WRITE; # when should the runtime file be written |
55 | our $NEXT_TICK; |
63 | our $NEXT_TICK; |
56 | our $NOW; |
64 | our $NOW; |
57 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
65 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
58 | |
66 | |
59 | our $BDB_POLL_WATCHER; |
67 | our $BDB_POLL_WATCHER; |
… | |
… | |
202 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
210 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
203 | $d |
211 | $d |
204 | } || "[unable to dump $_[0]: '$@']"; |
212 | } || "[unable to dump $_[0]: '$@']"; |
205 | } |
213 | } |
206 | |
214 | |
207 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
215 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
208 | |
216 | |
209 | =item $ref = cf::from_json $json |
217 | =item $ref = cf::from_json $json |
210 | |
218 | |
211 | Converts a JSON string into the corresponding perl data structure. |
219 | Converts a JSON string into the corresponding perl data structure. |
212 | |
220 | |
213 | =cut |
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|
214 | |
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|
215 | sub from_json($) { |
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|
216 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
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|
217 | JSON::Syck::Load $_[0] |
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|
218 | } |
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219 | |
|
|
220 | =item $json = cf::to_json $ref |
221 | =item $json = cf::to_json $ref |
221 | |
222 | |
222 | Converts a perl data structure into its JSON representation. |
223 | Converts a perl data structure into its JSON representation. |
223 | |
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|
224 | =cut |
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225 | |
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|
226 | sub to_json($) { |
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|
227 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
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|
228 | JSON::Syck::Dump $_[0] |
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|
229 | } |
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|
230 | |
224 | |
231 | =item cf::lock_wait $string |
225 | =item cf::lock_wait $string |
232 | |
226 | |
233 | Wait until the given lock is available. See cf::lock_acquire. |
227 | Wait until the given lock is available. See cf::lock_acquire. |
234 | |
228 | |
… | |
… | |
273 | sub freeze_mainloop { |
267 | sub freeze_mainloop { |
274 | return unless $TICK_WATCHER->is_active; |
268 | return unless $TICK_WATCHER->is_active; |
275 | |
269 | |
276 | my $guard = Coro::guard { |
270 | my $guard = Coro::guard { |
277 | $TICK_WATCHER->start; |
271 | $TICK_WATCHER->start; |
278 | $WRITE_RUNTIME_WATCHER->start; |
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|
279 | }; |
272 | }; |
280 | $WRITE_RUNTIME_WATCHER->stop; |
|
|
281 | $TICK_WATCHER->stop; |
273 | $TICK_WATCHER->stop; |
282 | $guard |
274 | $guard |
283 | } |
275 | } |
284 | |
276 | |
285 | =item cf::async { BLOCK } |
277 | =item cf::async { BLOCK } |
… | |
… | |
356 | |
348 | |
357 | $coro |
349 | $coro |
358 | } |
350 | } |
359 | |
351 | |
360 | sub write_runtime { |
352 | sub write_runtime { |
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|
353 | my $guard = cf::lock_acquire "write_runtime"; |
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|
354 | |
361 | my $runtime = cf::localdir . "/runtime"; |
355 | my $runtime = cf::localdir . "/runtime"; |
362 | |
356 | |
363 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
357 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
364 | or return; |
358 | or return; |
365 | |
359 | |
… | |
… | |
379 | |
373 | |
380 | aio_rename "$runtime~", $runtime |
374 | aio_rename "$runtime~", $runtime |
381 | and return; |
375 | and return; |
382 | |
376 | |
383 | 1 |
377 | 1 |
|
|
378 | } |
|
|
379 | |
|
|
380 | =item cf::datalog type => key => value, ... |
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|
381 | |
|
|
382 | Log a datalog packet of the given type with the given key-value pairs. |
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|
383 | |
|
|
384 | =cut |
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|
385 | |
|
|
386 | sub datalog($@) { |
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|
387 | my ($type, %kv) = @_; |
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|
388 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
384 | } |
389 | } |
385 | |
390 | |
386 | =back |
391 | =back |
387 | |
392 | |
388 | =cut |
393 | =cut |
… | |
… | |
787 | } |
792 | } |
788 | } else { |
793 | } else { |
789 | aio_unlink $filename; |
794 | aio_unlink $filename; |
790 | aio_unlink "$filename.pst"; |
795 | aio_unlink "$filename.pst"; |
791 | } |
796 | } |
792 | |
|
|
793 | #d##TODO# nuke non .map-files if exist |
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|
794 | if ($filename =~ s/\.map$//) { |
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|
795 | aio_unlink $filename; |
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|
796 | aio_unlink "$filename.pst"; |
|
|
797 | } |
|
|
798 | } |
797 | } |
799 | } |
798 | } |
800 | |
799 | |
801 | sub object_freezer_as_string { |
800 | sub object_freezer_as_string { |
802 | my ($rdata, $objs) = @_; |
801 | my ($rdata, $objs) = @_; |
… | |
… | |
808 | |
807 | |
809 | sub object_thawer_load { |
808 | sub object_thawer_load { |
810 | my ($filename) = @_; |
809 | my ($filename) = @_; |
811 | |
810 | |
812 | my ($data, $av); |
811 | my ($data, $av); |
813 | |
|
|
814 | #d#TODO remove .map if file does not exist |
|
|
815 | aio_stat $filename and $filename =~ s/\.map$//; |
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|
816 | |
812 | |
817 | (aio_load $filename, $data) >= 0 |
813 | (aio_load $filename, $data) >= 0 |
818 | or return; |
814 | or return; |
819 | |
815 | |
820 | unless (aio_stat "$filename.pst") { |
816 | unless (aio_stat "$filename.pst") { |
… | |
… | |
969 | } |
965 | } |
970 | |
966 | |
971 | sub path($) { |
967 | sub path($) { |
972 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
968 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
973 | |
969 | |
974 | (playerdir $login) . "/$login.pl" |
970 | (playerdir $login) . "/playerdata" |
975 | } |
971 | } |
976 | |
972 | |
977 | sub find_active($) { |
973 | sub find_active($) { |
978 | $cf::PLAYER{$_[0]} |
974 | $cf::PLAYER{$_[0]} |
979 | and $cf::PLAYER{$_[0]}->active |
975 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
992 | my $login = $_[0]; |
988 | my $login = $_[0]; |
993 | |
989 | |
994 | my $guard = cf::lock_acquire "user_find:$login"; |
990 | my $guard = cf::lock_acquire "user_find:$login"; |
995 | |
991 | |
996 | $cf::PLAYER{$_[0]} || do { |
992 | $cf::PLAYER{$_[0]} || do { |
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|
993 | # rename old playerfiles to new ones |
|
|
994 | #TODO: remove when no longer required |
|
|
995 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
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|
996 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
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|
997 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
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|
998 | aio_unlink +(playerdir $login) . "/$login.pl"; |
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|
999 | |
997 | my $pl = load_pl path $login |
1000 | my $pl = load_pl path $login |
998 | or return; |
1001 | or return; |
999 | $cf::PLAYER{$login} = $pl |
1002 | $cf::PLAYER{$login} = $pl |
1000 | } |
1003 | } |
1001 | } |
1004 | } |
… | |
… | |
1038 | |
1041 | |
1039 | =cut |
1042 | =cut |
1040 | |
1043 | |
1041 | sub quit_character { |
1044 | sub quit_character { |
1042 | my ($pl) = @_; |
1045 | my ($pl) = @_; |
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|
1046 | |
|
|
1047 | my $name = $pl->ob->name; |
1043 | |
1048 | |
1044 | $pl->{deny_save} = 1; |
1049 | $pl->{deny_save} = 1; |
1045 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1050 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1046 | |
1051 | |
1047 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1052 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1052 | my $path = playerdir $pl; |
1057 | my $path = playerdir $pl; |
1053 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1058 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1054 | aio_rename $path, $temp; |
1059 | aio_rename $path, $temp; |
1055 | delete $cf::PLAYER{$pl->ob->name}; |
1060 | delete $cf::PLAYER{$pl->ob->name}; |
1056 | $pl->destroy; |
1061 | $pl->destroy; |
|
|
1062 | |
|
|
1063 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1064 | |
|
|
1065 | # nuke player maps |
|
|
1066 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1067 | |
1057 | IO::AIO::aio_rmtree $temp; |
1068 | IO::AIO::aio_rmtree $temp; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | =item $pl->kick |
|
|
1072 | |
|
|
1073 | Kicks a player out of the game. This destroys the connection. |
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|
1074 | |
|
|
1075 | =cut |
|
|
1076 | |
|
|
1077 | sub kick { |
|
|
1078 | my ($pl, $kicker) = @_; |
|
|
1079 | |
|
|
1080 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1081 | $pl->killer ("kicked"); |
|
|
1082 | $pl->ns->destroy; |
1058 | } |
1083 | } |
1059 | |
1084 | |
1060 | =item cf::player::list_logins |
1085 | =item cf::player::list_logins |
1061 | |
1086 | |
1062 | Returns am arrayref of all valid playernames in the system, can take a |
1087 | Returns am arrayref of all valid playernames in the system, can take a |
… | |
… | |
1108 | } |
1133 | } |
1109 | |
1134 | |
1110 | \@paths |
1135 | \@paths |
1111 | } |
1136 | } |
1112 | |
1137 | |
1113 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1138 | =item $player->ext_reply ($msgid, %msg) |
1114 | |
1139 | |
1115 | Sends an ext reply to the player. |
1140 | Sends an ext reply to the player. |
1116 | |
1141 | |
1117 | =cut |
1142 | =cut |
1118 | |
1143 | |
1119 | sub ext_reply($$$%) { |
1144 | sub ext_reply($$%) { |
1120 | my ($self, $id, %msg) = @_; |
1145 | my ($self, $id, %msg) = @_; |
1121 | |
1146 | |
1122 | $msg{msgid} = $id; |
1147 | $msg{msgid} = $id; |
1123 | |
1148 | |
1124 | $self->send ("ext " . cf::to_json \%msg); |
1149 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1150 | } |
|
|
1151 | |
|
|
1152 | =item $player->ext_event ($type, %msg) |
|
|
1153 | |
|
|
1154 | Sends an ext event to the client. |
|
|
1155 | |
|
|
1156 | =cut |
|
|
1157 | |
|
|
1158 | sub ext_event($$%) { |
|
|
1159 | my ($self, $type, %msg) = @_; |
|
|
1160 | |
|
|
1161 | $self->ns->ext_event ($type, %msg); |
1125 | } |
1162 | } |
1126 | |
1163 | |
1127 | package cf; |
1164 | package cf; |
1128 | |
1165 | |
1129 | =back |
1166 | =back |
… | |
… | |
1307 | my ($self) = @_; |
1344 | my ($self) = @_; |
1308 | |
1345 | |
1309 | utf8::encode (my $save = $self->save_path); |
1346 | utf8::encode (my $save = $self->save_path); |
1310 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1347 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1311 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1348 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1312 | |
|
|
1313 | #d#TODO remove .map and also nuke |
|
|
1314 | $save =~ s/\.map// or return;#d# |
|
|
1315 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;#d# |
|
|
1316 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";#d# |
|
|
1317 | } |
1349 | } |
1318 | |
1350 | |
1319 | sub load_header_from($) { |
1351 | sub load_header_from($) { |
1320 | my ($self, $path) = @_; |
1352 | my ($self, $path) = @_; |
1321 | |
1353 | |
… | |
… | |
1609 | return if $self->players; |
1641 | return if $self->players; |
1610 | return if $self->isa ("ext::map_per_player");#d# |
1642 | return if $self->isa ("ext::map_per_player");#d# |
1611 | |
1643 | |
1612 | warn "resetting map ", $self->path;#d# |
1644 | warn "resetting map ", $self->path;#d# |
1613 | |
1645 | |
|
|
1646 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1647 | |
|
|
1648 | # need to save uniques path |
|
|
1649 | unless ($self->{deny_save}) { |
|
|
1650 | my $uniq = $self->uniq_path; utf8::encode $uniq; |
|
|
1651 | |
|
|
1652 | $self->_save_objects ($uniq, cf::IO_UNIQUES) |
|
|
1653 | if $uniq; |
|
|
1654 | } |
|
|
1655 | |
1614 | delete $cf::MAP{$self->path}; |
1656 | delete $cf::MAP{$self->path}; |
1615 | |
1657 | |
1616 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
1617 | $self->clear; |
1658 | $self->clear; |
1618 | |
1659 | |
1619 | $_->clear_links_to ($self) for values %cf::MAP; |
1660 | $_->clear_links_to ($self) for values %cf::MAP; |
1620 | |
1661 | |
1621 | $self->unlink_save; |
1662 | $self->unlink_save; |
… | |
… | |
1811 | $map->load; |
1852 | $map->load; |
1812 | $map->load_diag; |
1853 | $map->load_diag; |
1813 | |
1854 | |
1814 | return unless $self->contr->active; |
1855 | return unless $self->contr->active; |
1815 | $self->activate_recursive; |
1856 | $self->activate_recursive; |
|
|
1857 | |
|
|
1858 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1816 | $self->enter_map ($map, $x, $y); |
1859 | $self->enter_map ($map, $x, $y); |
1817 | } |
1860 | } |
1818 | |
1861 | |
1819 | cf::player->attach ( |
1862 | cf::player->attach ( |
1820 | on_logout => sub { |
1863 | on_logout => sub { |
… | |
… | |
1833 | # try to abort aborted map switching on player login :) |
1876 | # try to abort aborted map switching on player login :) |
1834 | # should happen only on crashes |
1877 | # should happen only on crashes |
1835 | if ($pl->ob->{_link_pos}) { |
1878 | if ($pl->ob->{_link_pos}) { |
1836 | $pl->ob->enter_link; |
1879 | $pl->ob->enter_link; |
1837 | (async { |
1880 | (async { |
1838 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1839 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1840 | $pl->ob->reply (undef, |
1881 | $pl->ob->reply (undef, |
1841 | "There was an internal problem at your last logout, " |
1882 | "There was an internal problem at your last logout, " |
1842 | . "the server will try to bring you to your intended destination in a second.", |
1883 | . "the server will try to bring you to your intended destination in a second.", |
1843 | cf::NDI_RED); |
1884 | cf::NDI_RED); |
|
|
1885 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1886 | # and this sleep increases chances of the player not ending up in scorn |
1844 | Coro::Timer::sleep 1; |
1887 | Coro::Timer::sleep 1; |
1845 | $pl->ob->leave_link; |
1888 | $pl->ob->leave_link; |
1846 | })->prio (2); |
1889 | })->prio (2); |
1847 | } |
1890 | } |
1848 | }, |
1891 | }, |
… | |
… | |
1931 | |
1974 | |
1932 | return unless $self->type == cf::PLAYER; |
1975 | return unless $self->type == cf::PLAYER; |
1933 | |
1976 | |
1934 | if ($exit->slaying eq "/!") { |
1977 | if ($exit->slaying eq "/!") { |
1935 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
1978 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1979 | # the problem is that $exit might not survive long enough |
|
|
1980 | # so it needs to be done right now, right here |
1936 | cf::sync_job { prepare_random_map $exit }; |
1981 | cf::sync_job { prepare_random_map $exit }; |
1937 | } |
1982 | } |
1938 | |
1983 | |
1939 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1984 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1940 | my $hp = $exit->stats->hp; |
1985 | my $hp = $exit->stats->hp; |
… | |
… | |
1948 | $self->goto ($slaying, $hp, $sp); |
1993 | $self->goto ($slaying, $hp, $sp); |
1949 | |
1994 | |
1950 | 1; |
1995 | 1; |
1951 | }) { |
1996 | }) { |
1952 | $self->message ("Something went wrong deep within the crossfire server. " |
1997 | $self->message ("Something went wrong deep within the crossfire server. " |
1953 | . "I'll try to bring you back to the map you were before. " |
1998 | . "I'll try to bring you back to the map you were before. " |
1954 | . "Please report this to the dungeon master!", |
1999 | . "Please report this to the dungeon master!", |
1955 | cf::NDI_UNIQUE | cf::NDI_RED); |
2000 | cf::NDI_UNIQUE | cf::NDI_RED); |
1956 | |
2001 | |
1957 | warn "ERROR in enter_exit: $@"; |
2002 | warn "ERROR in enter_exit: $@"; |
1958 | $self->leave_link; |
2003 | $self->leave_link; |
1959 | } |
2004 | } |
1960 | })->prio (1); |
2005 | })->prio (1); |
… | |
… | |
1973 | |
2018 | |
1974 | sub cf::client::send_drawinfo { |
2019 | sub cf::client::send_drawinfo { |
1975 | my ($self, $text, $flags) = @_; |
2020 | my ($self, $text, $flags) = @_; |
1976 | |
2021 | |
1977 | utf8::encode $text; |
2022 | utf8::encode $text; |
1978 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2023 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1979 | } |
2024 | } |
1980 | |
2025 | |
|
|
2026 | =item $client->ext_event ($type, %msg) |
|
|
2027 | |
|
|
2028 | Sends an exti event to the client. |
|
|
2029 | |
|
|
2030 | =cut |
|
|
2031 | |
|
|
2032 | sub cf::client::ext_event($$%) { |
|
|
2033 | my ($self, $type, %msg) = @_; |
|
|
2034 | |
|
|
2035 | $msg{msgtype} = "event_$type"; |
|
|
2036 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2037 | } |
1981 | |
2038 | |
1982 | =item $success = $client->query ($flags, "text", \&cb) |
2039 | =item $success = $client->query ($flags, "text", \&cb) |
1983 | |
2040 | |
1984 | Queues a query to the client, calling the given callback with |
2041 | Queues a query to the client, calling the given callback with |
1985 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2042 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
2082 | |
2139 | |
2083 | # here we export the classes and methods available to script code |
2140 | # here we export the classes and methods available to script code |
2084 | |
2141 | |
2085 | =pod |
2142 | =pod |
2086 | |
2143 | |
2087 | The following fucntions and emthods are available within a safe environment: |
2144 | The following functions and methods are available within a safe environment: |
2088 | |
2145 | |
2089 | cf::object contr pay_amount pay_player map |
2146 | cf::object contr pay_amount pay_player map |
2090 | cf::object::player player |
2147 | cf::object::player player |
2091 | cf::player peaceful |
2148 | cf::player peaceful |
2092 | cf::map trigger |
2149 | cf::map trigger |
… | |
… | |
2197 | |
2254 | |
2198 | =cut |
2255 | =cut |
2199 | |
2256 | |
2200 | our $DB; |
2257 | our $DB; |
2201 | |
2258 | |
|
|
2259 | sub db_init { |
2202 | unless ($DB) { |
2260 | unless ($DB) { |
2203 | $DB = BDB::db_create $DB_ENV; |
2261 | $DB = BDB::db_create $DB_ENV; |
2204 | |
2262 | |
2205 | cf::sync_job { |
2263 | cf::sync_job { |
2206 | eval { |
2264 | eval { |
2207 | $DB->set_flags (BDB::CHKSUM); |
2265 | $DB->set_flags (BDB::CHKSUM); |
2208 | |
2266 | |
2209 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
2267 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
2210 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2268 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
2211 | cf::cleanup "db_open(db): $!" if $!; |
2269 | cf::cleanup "db_open(db): $!" if $!; |
|
|
2270 | }; |
|
|
2271 | cf::cleanup "db_open(db): $@" if $@; |
2212 | }; |
2272 | }; |
2213 | cf::cleanup "db_open(db): $@" if $@; |
|
|
2214 | }; |
|
|
2215 | |
2273 | |
2216 | my $path = cf::localdir . "/database.pst"; |
2274 | my $path = cf::localdir . "/database.pst"; |
2217 | if (stat $path) { |
2275 | if (stat $path) { |
2218 | cf::sync_job { |
2276 | cf::sync_job { |
2219 | my $pst = Storable::retrieve $path; |
2277 | my $pst = Storable::retrieve $path; |
2220 | |
2278 | |
2221 | cf::db_put (board => data => $pst->{board}); |
2279 | cf::db_put (board => data => $pst->{board}); |
2222 | cf::db_put (guildrules => data => $pst->{guildrules}); |
2280 | cf::db_put (guildrules => data => $pst->{guildrules}); |
2223 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
2281 | cf::db_put (rent => balance => $pst->{rent}{balance}); |
2224 | BDB::db_env_txn_checkpoint $DB_ENV; |
2282 | BDB::db_env_txn_checkpoint $DB_ENV; |
2225 | |
2283 | |
2226 | unlink $path; |
2284 | unlink $path; |
|
|
2285 | }; |
2227 | }; |
2286 | } |
2228 | } |
2287 | } |
2229 | } |
2288 | } |
2230 | |
2289 | |
2231 | sub db_get($$) { |
2290 | sub db_get($$) { |
2232 | my $key = "$_[0]/$_[1]"; |
2291 | my $key = "$_[0]/$_[1]"; |
… | |
… | |
2245 | } |
2304 | } |
2246 | |
2305 | |
2247 | ############################################################################# |
2306 | ############################################################################# |
2248 | # the server's init and main functions |
2307 | # the server's init and main functions |
2249 | |
2308 | |
|
|
2309 | sub load_facedata { |
|
|
2310 | my $path = sprintf "%s/facedata", cf::datadir; |
|
|
2311 | |
|
|
2312 | warn "loading facedata from $path\n"; |
|
|
2313 | |
|
|
2314 | my $facedata; |
|
|
2315 | 0 < aio_load $path, $facedata |
|
|
2316 | or die "$path: $!"; |
|
|
2317 | |
|
|
2318 | $facedata = Coro::Storable::thaw $facedata; |
|
|
2319 | |
|
|
2320 | $facedata->{version} == 2 |
|
|
2321 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2322 | |
|
|
2323 | { |
|
|
2324 | my $faces = $facedata->{faceinfo}; |
|
|
2325 | |
|
|
2326 | while (my ($face, $info) = each %$faces) { |
|
|
2327 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2328 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2329 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2330 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2331 | Coro::cede; |
|
|
2332 | } |
|
|
2333 | |
|
|
2334 | while (my ($face, $info) = each %$faces) { |
|
|
2335 | next unless $info->{smooth}; |
|
|
2336 | my $idx = cf::face::find $face |
|
|
2337 | or next; |
|
|
2338 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2339 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
|
|
2340 | } else { |
|
|
2341 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2342 | } |
|
|
2343 | Coro::cede; |
|
|
2344 | } |
|
|
2345 | } |
|
|
2346 | |
|
|
2347 | { |
|
|
2348 | my $anims = $facedata->{animinfo}; |
|
|
2349 | |
|
|
2350 | while (my ($anim, $info) = each %$anims) { |
|
|
2351 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2352 | Coro::cede; |
|
|
2353 | } |
|
|
2354 | |
|
|
2355 | cf::anim::invalidate_all; # d'oh |
|
|
2356 | } |
|
|
2357 | |
|
|
2358 | 1 |
|
|
2359 | } |
|
|
2360 | |
2250 | sub load_resources { |
2361 | sub reload_resources { |
2251 | load_regions sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2362 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2252 | or die "unable to load regions file\n";#d# |
2363 | or die "unable to load regions file\n";#d# |
|
|
2364 | load_facedata |
|
|
2365 | or die "unable to load facedata\n";#d# |
|
|
2366 | } |
|
|
2367 | |
|
|
2368 | sub init { |
|
|
2369 | reload_resources; |
2253 | } |
2370 | } |
2254 | |
2371 | |
2255 | sub cfg_load { |
2372 | sub cfg_load { |
2256 | open my $fh, "<:utf8", cf::confdir . "/config" |
2373 | open my $fh, "<:utf8", cf::confdir . "/config" |
2257 | or return; |
2374 | or return; |
… | |
… | |
2269 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2386 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2270 | and die "WARNING: m(un)lockall failed: $!\n"; |
2387 | and die "WARNING: m(un)lockall failed: $!\n"; |
2271 | }; |
2388 | }; |
2272 | warn $@ if $@; |
2389 | warn $@ if $@; |
2273 | } |
2390 | } |
2274 | } |
|
|
2275 | |
|
|
2276 | sub init { |
|
|
2277 | load_resources; |
|
|
2278 | } |
2391 | } |
2279 | |
2392 | |
2280 | sub main { |
2393 | sub main { |
2281 | # we must not ever block the main coroutine |
2394 | # we must not ever block the main coroutine |
2282 | local $Coro::idle = sub { |
2395 | local $Coro::idle = sub { |
… | |
… | |
2285 | Event::one_event; |
2398 | Event::one_event; |
2286 | })->prio (Coro::PRIO_MAX); |
2399 | })->prio (Coro::PRIO_MAX); |
2287 | }; |
2400 | }; |
2288 | |
2401 | |
2289 | cfg_load; |
2402 | cfg_load; |
|
|
2403 | db_init; |
2290 | load_extensions; |
2404 | load_extensions; |
2291 | |
2405 | |
2292 | $TICK_WATCHER->start; |
2406 | $TICK_WATCHER->start; |
2293 | Event::loop; |
2407 | Event::loop; |
2294 | } |
2408 | } |
… | |
… | |
2342 | }; |
2456 | }; |
2343 | |
2457 | |
2344 | warn "leave emergency perl save\n"; |
2458 | warn "leave emergency perl save\n"; |
2345 | } |
2459 | } |
2346 | |
2460 | |
|
|
2461 | sub post_cleanup { |
|
|
2462 | my ($make_core) = @_; |
|
|
2463 | |
|
|
2464 | warn Carp::longmess "post_cleanup backtrace" |
|
|
2465 | if $make_core; |
|
|
2466 | } |
|
|
2467 | |
2347 | sub reload() { |
2468 | sub reload() { |
2348 | # can/must only be called in main |
2469 | # can/must only be called in main |
2349 | if ($Coro::current != $Coro::main) { |
2470 | if ($Coro::current != $Coro::main) { |
2350 | warn "can only reload from main coroutine"; |
2471 | warn "can only reload from main coroutine"; |
2351 | return; |
2472 | return; |
2352 | } |
2473 | } |
2353 | |
2474 | |
2354 | warn "reloading..."; |
2475 | warn "reloading..."; |
2355 | |
2476 | |
2356 | warn "cancelling server ticker"; |
2477 | warn "entering sync_job"; |
2357 | $TICK_WATCHER->cancel; |
|
|
2358 | |
2478 | |
|
|
2479 | cf::sync_job { |
|
|
2480 | cf::write_runtime; # external watchdog should not bark |
2359 | cf::emergency_save; |
2481 | cf::emergency_save; |
|
|
2482 | cf::write_runtime; # external watchdog should not bark |
2360 | |
2483 | |
2361 | eval { |
2484 | warn "syncing database to disk"; |
|
|
2485 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2486 | |
2362 | # if anything goes wrong in here, we should simply crash as we already saved |
2487 | # if anything goes wrong in here, we should simply crash as we already saved |
2363 | |
2488 | |
2364 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2489 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2365 | for (Event::all_watchers) { |
2490 | for (Event::all_watchers) { |
2366 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2491 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2367 | } |
2492 | } |
2368 | |
|
|
2369 | warn "syncing database to disk"; |
|
|
2370 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
2371 | |
2493 | |
2372 | warn "flushing outstanding aio requests"; |
2494 | warn "flushing outstanding aio requests"; |
2373 | for (;;) { |
2495 | for (;;) { |
2374 | BDB::flush; |
2496 | BDB::flush; |
2375 | IO::AIO::flush; |
2497 | IO::AIO::flush; |
2376 | Coro::cede; |
2498 | Coro::cede; |
2377 | last unless IO::AIO::nreqs || BDB::nreqs; |
2499 | last unless IO::AIO::nreqs || BDB::nreqs; |
2378 | warn "iterate..."; |
2500 | warn "iterate..."; |
2379 | } |
2501 | } |
2380 | |
2502 | |
|
|
2503 | ++$RELOAD; |
|
|
2504 | |
2381 | warn "cancelling all extension coros"; |
2505 | warn "cancelling all extension coros"; |
2382 | $_->cancel for values %EXT_CORO; |
2506 | $_->cancel for values %EXT_CORO; |
2383 | %EXT_CORO = (); |
2507 | %EXT_CORO = (); |
2384 | |
2508 | |
2385 | warn "removing commands"; |
2509 | warn "removing commands"; |
… | |
… | |
2442 | |
2566 | |
2443 | warn "loading extensions"; |
2567 | warn "loading extensions"; |
2444 | cf::load_extensions; |
2568 | cf::load_extensions; |
2445 | |
2569 | |
2446 | warn "reattaching attachments to objects/players"; |
2570 | warn "reattaching attachments to objects/players"; |
2447 | _global_reattach; |
2571 | _global_reattach; # objects, sockets |
2448 | warn "reattaching attachments to maps"; |
2572 | warn "reattaching attachments to maps"; |
2449 | reattach $_ for values %MAP; |
2573 | reattach $_ for values %MAP; |
|
|
2574 | warn "reattaching attachments to players"; |
|
|
2575 | reattach $_ for values %PLAYER; |
2450 | |
2576 | |
2451 | warn "loading reloadable resources"; |
2577 | warn "loading reloadable resources"; |
2452 | load_resources; |
2578 | reload_resources; |
2453 | |
2579 | |
2454 | warn "restarting server ticker"; |
2580 | warn "leaving sync_job"; |
2455 | |
2581 | |
2456 | $TICK_WATCHER->start; |
2582 | 1 |
2457 | }; |
2583 | } or do { |
2458 | |
|
|
2459 | if ($@) { |
|
|
2460 | warn $@; |
2584 | warn $@; |
2461 | warn "error while reloading, exiting."; |
2585 | warn "error while reloading, exiting."; |
2462 | exit 1; |
2586 | exit 1; |
2463 | } |
2587 | }; |
2464 | |
2588 | |
2465 | warn "reloaded"; |
2589 | warn "reloaded"; |
2466 | }; |
2590 | }; |
2467 | |
2591 | |
2468 | our $RELOAD_WATCHER; # used only during reload |
2592 | our $RELOAD_WATCHER; # used only during reload |
… | |
… | |
2509 | |
2633 | |
2510 | cf::server_tick; # one server iteration |
2634 | cf::server_tick; # one server iteration |
2511 | $RUNTIME += $TICK; |
2635 | $RUNTIME += $TICK; |
2512 | $NEXT_TICK += $TICK; |
2636 | $NEXT_TICK += $TICK; |
2513 | |
2637 | |
|
|
2638 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2639 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2640 | Coro::async_pool { |
|
|
2641 | write_runtime |
|
|
2642 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2643 | }; |
|
|
2644 | } |
|
|
2645 | |
2514 | $WAIT_FOR_TICK->broadcast; |
2646 | $WAIT_FOR_TICK->broadcast; |
2515 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2647 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2516 | |
2648 | |
2517 | Event::sweep; |
|
|
2518 | Coro::cede_notself; |
|
|
2519 | |
|
|
2520 | # my $AFTER = Event::time; |
2649 | # my $AFTER = Event::time; |
2521 | # warn $AFTER - $NOW;#d# |
2650 | # warn $AFTER - $NOW;#d# |
2522 | |
2651 | |
2523 | # if we are delayed by four ticks or more, skip them all |
2652 | # if we are delayed by four ticks or more, skip them all |
2524 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2653 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
… | |
… | |
2583 | |
2712 | |
2584 | undef $Coro::AIO::WATCHER; |
2713 | undef $Coro::AIO::WATCHER; |
2585 | IO::AIO::max_poll_time $TICK * 0.1; |
2714 | IO::AIO::max_poll_time $TICK * 0.1; |
2586 | $AIO_POLL_WATCHER = Event->io ( |
2715 | $AIO_POLL_WATCHER = Event->io ( |
2587 | reentrant => 0, |
2716 | reentrant => 0, |
|
|
2717 | data => WF_AUTOCANCEL, |
2588 | fd => IO::AIO::poll_fileno, |
2718 | fd => IO::AIO::poll_fileno, |
2589 | poll => 'r', |
2719 | poll => 'r', |
2590 | prio => 6, |
2720 | prio => 6, |
2591 | data => WF_AUTOCANCEL, |
|
|
2592 | cb => \&IO::AIO::poll_cb, |
2721 | cb => \&IO::AIO::poll_cb, |
2593 | ); |
2722 | ); |
2594 | } |
2723 | } |
2595 | |
2724 | |
2596 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2597 | reentrant => 0, |
|
|
2598 | data => WF_AUTOCANCEL, |
|
|
2599 | after => 1, |
|
|
2600 | interval => 10, |
|
|
2601 | prio => 6, # keep it lowest so it acts like a watchdog |
|
|
2602 | cb => Coro::unblock_sub { |
|
|
2603 | write_runtime |
|
|
2604 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2605 | }, |
|
|
2606 | ); |
|
|
2607 | |
|
|
2608 | END { cf::emergency_save } |
2725 | END { cf::emergency_save } |
2609 | |
2726 | |
2610 | 1 |
2727 | 1 |
2611 | |
2728 | |