… | |
… | |
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; |
|
|
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 (); |
|
|
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; |
|
|
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 (); |
|
|
26 | use Time::HiRes; |
29 | use Time::HiRes; |
27 | use Compress::LZF; |
30 | use Compress::LZF; |
28 | |
31 | |
|
|
32 | # configure various modules to our taste |
|
|
33 | # |
|
|
34 | $Storable::canonical = 1; # reduce rsync transfers |
|
|
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 | |
|
|
33 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
|
|
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 |
|
|
44 | |
|
|
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 $json |
210 | |
218 | |
211 | Converts a JSON string into the corresponding perl data structure. |
219 | Converts a JSON string into the corresponding perl data structure. |
212 | |
220 | |
213 | =cut |
|
|
214 | |
|
|
215 | sub from_json($) { |
|
|
216 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
217 | JSON::Syck::Load $_[0] |
|
|
218 | } |
|
|
219 | |
|
|
220 | =item $json = cf::to_json $ref |
221 | =item $json = cf::to_json $ref |
221 | |
222 | |
222 | Converts a perl data structure into its JSON representation. |
223 | Converts a perl data structure into its JSON representation. |
223 | |
|
|
224 | =cut |
|
|
225 | |
|
|
226 | sub to_json($) { |
|
|
227 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
|
|
228 | JSON::Syck::Dump $_[0] |
|
|
229 | } |
|
|
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; |
|
|
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 { |
361 | $TICK_WATCHER->is_active or cf::cleanup "mainloop frozen but runtime active", 1; |
353 | my $guard = cf::lock_acquire "write_runtime"; |
362 | |
354 | |
363 | my $runtime = cf::localdir . "/runtime"; |
355 | my $runtime = cf::localdir . "/runtime"; |
364 | |
356 | |
365 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
357 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
366 | or return; |
358 | or return; |
… | |
… | |
381 | |
373 | |
382 | aio_rename "$runtime~", $runtime |
374 | aio_rename "$runtime~", $runtime |
383 | and return; |
375 | and return; |
384 | |
376 | |
385 | 1 |
377 | 1 |
|
|
378 | } |
|
|
379 | |
|
|
380 | =item cf::datalog type => key => value, ... |
|
|
381 | |
|
|
382 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
383 | |
|
|
384 | =cut |
|
|
385 | |
|
|
386 | sub datalog($@) { |
|
|
387 | my ($type, %kv) = @_; |
|
|
388 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
386 | } |
389 | } |
387 | |
390 | |
388 | =back |
391 | =back |
389 | |
392 | |
390 | =cut |
393 | =cut |
… | |
… | |
789 | } |
792 | } |
790 | } else { |
793 | } else { |
791 | aio_unlink $filename; |
794 | aio_unlink $filename; |
792 | aio_unlink "$filename.pst"; |
795 | aio_unlink "$filename.pst"; |
793 | } |
796 | } |
794 | |
|
|
795 | #d##TODO# nuke non .map-files if exist |
|
|
796 | if ($filename =~ s/\.map$//) { |
|
|
797 | aio_unlink $filename; |
|
|
798 | aio_unlink "$filename.pst"; |
|
|
799 | } |
|
|
800 | } |
797 | } |
801 | } |
798 | } |
802 | |
799 | |
803 | sub object_freezer_as_string { |
800 | sub object_freezer_as_string { |
804 | my ($rdata, $objs) = @_; |
801 | my ($rdata, $objs) = @_; |
… | |
… | |
810 | |
807 | |
811 | sub object_thawer_load { |
808 | sub object_thawer_load { |
812 | my ($filename) = @_; |
809 | my ($filename) = @_; |
813 | |
810 | |
814 | my ($data, $av); |
811 | my ($data, $av); |
815 | |
|
|
816 | #d#TODO remove .map if file does not exist |
|
|
817 | aio_stat $filename and $filename =~ s/\.map$//; |
|
|
818 | |
812 | |
819 | (aio_load $filename, $data) >= 0 |
813 | (aio_load $filename, $data) >= 0 |
820 | or return; |
814 | or return; |
821 | |
815 | |
822 | unless (aio_stat "$filename.pst") { |
816 | unless (aio_stat "$filename.pst") { |
… | |
… | |
971 | } |
965 | } |
972 | |
966 | |
973 | sub path($) { |
967 | sub path($) { |
974 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
968 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
975 | |
969 | |
976 | (playerdir $login) . "/$login.pl" |
970 | (playerdir $login) . "/playerdata" |
977 | } |
971 | } |
978 | |
972 | |
979 | sub find_active($) { |
973 | sub find_active($) { |
980 | $cf::PLAYER{$_[0]} |
974 | $cf::PLAYER{$_[0]} |
981 | and $cf::PLAYER{$_[0]}->active |
975 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
994 | my $login = $_[0]; |
988 | my $login = $_[0]; |
995 | |
989 | |
996 | my $guard = cf::lock_acquire "user_find:$login"; |
990 | my $guard = cf::lock_acquire "user_find:$login"; |
997 | |
991 | |
998 | $cf::PLAYER{$_[0]} || do { |
992 | $cf::PLAYER{$_[0]} || do { |
|
|
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"; |
|
|
996 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
997 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
998 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
999 | |
999 | my $pl = load_pl path $login |
1000 | my $pl = load_pl path $login |
1000 | or return; |
1001 | or return; |
1001 | $cf::PLAYER{$login} = $pl |
1002 | $cf::PLAYER{$login} = $pl |
1002 | } |
1003 | } |
1003 | } |
1004 | } |
… | |
… | |
1040 | |
1041 | |
1041 | =cut |
1042 | =cut |
1042 | |
1043 | |
1043 | sub quit_character { |
1044 | sub quit_character { |
1044 | my ($pl) = @_; |
1045 | my ($pl) = @_; |
|
|
1046 | |
|
|
1047 | my $name = $pl->ob->name; |
1045 | |
1048 | |
1046 | $pl->{deny_save} = 1; |
1049 | $pl->{deny_save} = 1; |
1047 | $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 |
1048 | |
1051 | |
1049 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1052 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1054 | my $path = playerdir $pl; |
1057 | my $path = playerdir $pl; |
1055 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1058 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1056 | aio_rename $path, $temp; |
1059 | aio_rename $path, $temp; |
1057 | delete $cf::PLAYER{$pl->ob->name}; |
1060 | delete $cf::PLAYER{$pl->ob->name}; |
1058 | $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 | |
1059 | IO::AIO::aio_rmtree $temp; |
1068 | IO::AIO::aio_rmtree $temp; |
|
|
1069 | } |
|
|
1070 | |
|
|
1071 | =item $pl->kick |
|
|
1072 | |
|
|
1073 | Kicks a player out of the game. This destroys the connection. |
|
|
1074 | |
|
|
1075 | =cut |
|
|
1076 | |
|
|
1077 | sub kick { |
|
|
1078 | my ($pl, $kicker) = @_; |
|
|
1079 | |
|
|
1080 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1081 | $pl->killer ("kicked"); |
|
|
1082 | $pl->ns->destroy; |
1060 | } |
1083 | } |
1061 | |
1084 | |
1062 | =item cf::player::list_logins |
1085 | =item cf::player::list_logins |
1063 | |
1086 | |
1064 | 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 |
… | |
… | |
1110 | } |
1133 | } |
1111 | |
1134 | |
1112 | \@paths |
1135 | \@paths |
1113 | } |
1136 | } |
1114 | |
1137 | |
1115 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1138 | =item $player->ext_reply ($msgid, %msg) |
1116 | |
1139 | |
1117 | Sends an ext reply to the player. |
1140 | Sends an ext reply to the player. |
1118 | |
1141 | |
1119 | =cut |
1142 | =cut |
1120 | |
1143 | |
1121 | sub ext_reply($$$%) { |
1144 | sub ext_reply($$%) { |
1122 | my ($self, $id, %msg) = @_; |
1145 | my ($self, $id, %msg) = @_; |
1123 | |
1146 | |
1124 | $msg{msgid} = $id; |
1147 | $msg{msgid} = $id; |
1125 | |
1148 | |
1126 | $self->send ("ext " . cf::to_json \%msg); |
1149 | $self->send ("ext " . cf::to_json \%msg); |
1127 | } |
1150 | } |
1128 | |
1151 | |
1129 | package cf; |
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); |
|
|
1162 | } |
|
|
1163 | |
|
|
1164 | =head3 cf::region |
|
|
1165 | |
|
|
1166 | =over 4 |
|
|
1167 | |
|
|
1168 | =cut |
|
|
1169 | |
|
|
1170 | package cf::region; |
|
|
1171 | |
|
|
1172 | =item cf::region::find_by_path $path |
|
|
1173 | |
|
|
1174 | Tries to decuce the probable region for a map knowing only its path. |
|
|
1175 | |
|
|
1176 | =cut |
|
|
1177 | |
|
|
1178 | sub find_by_path($) { |
|
|
1179 | my ($path) = @_; |
|
|
1180 | |
|
|
1181 | my ($match, $specificity); |
|
|
1182 | |
|
|
1183 | for my $region (list) { |
|
|
1184 | if ($region->match && $path =~ $region->match) { |
|
|
1185 | ($match, $specificity) = ($region, $region->specificity) |
|
|
1186 | if $region->specificity > $specificity; |
|
|
1187 | } |
|
|
1188 | } |
|
|
1189 | |
|
|
1190 | $match |
|
|
1191 | } |
1130 | |
1192 | |
1131 | =back |
1193 | =back |
1132 | |
|
|
1133 | |
1194 | |
1134 | =head3 cf::map |
1195 | =head3 cf::map |
1135 | |
1196 | |
1136 | =over 4 |
1197 | =over 4 |
1137 | |
1198 | |
… | |
… | |
1309 | my ($self) = @_; |
1370 | my ($self) = @_; |
1310 | |
1371 | |
1311 | utf8::encode (my $save = $self->save_path); |
1372 | utf8::encode (my $save = $self->save_path); |
1312 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1373 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1313 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1374 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; |
1314 | |
|
|
1315 | #d#TODO remove .map and also nuke |
|
|
1316 | $save =~ s/\.map// or return;#d# |
|
|
1317 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;#d# |
|
|
1318 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";#d# |
|
|
1319 | } |
1375 | } |
1320 | |
1376 | |
1321 | sub load_header_from($) { |
1377 | sub load_header_from($) { |
1322 | my ($self, $path) = @_; |
1378 | my ($self, $path) = @_; |
1323 | |
1379 | |
… | |
… | |
1372 | } else { |
1428 | } else { |
1373 | $self->load_header_orig |
1429 | $self->load_header_orig |
1374 | or return; |
1430 | or return; |
1375 | $self->prepare_orig; |
1431 | $self->prepare_orig; |
1376 | } |
1432 | } |
|
|
1433 | |
|
|
1434 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1435 | unless $self->default_region; |
1377 | |
1436 | |
1378 | 1 |
1437 | 1 |
1379 | } |
1438 | } |
1380 | |
1439 | |
1381 | sub find; |
1440 | sub find; |
… | |
… | |
1822 | $map->load; |
1881 | $map->load; |
1823 | $map->load_diag; |
1882 | $map->load_diag; |
1824 | |
1883 | |
1825 | return unless $self->contr->active; |
1884 | return unless $self->contr->active; |
1826 | $self->activate_recursive; |
1885 | $self->activate_recursive; |
|
|
1886 | |
|
|
1887 | local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext |
1827 | $self->enter_map ($map, $x, $y); |
1888 | $self->enter_map ($map, $x, $y); |
1828 | } |
1889 | } |
1829 | |
1890 | |
1830 | cf::player->attach ( |
1891 | cf::player->attach ( |
1831 | on_logout => sub { |
1892 | on_logout => sub { |
… | |
… | |
1844 | # try to abort aborted map switching on player login :) |
1905 | # try to abort aborted map switching on player login :) |
1845 | # should happen only on crashes |
1906 | # should happen only on crashes |
1846 | if ($pl->ob->{_link_pos}) { |
1907 | if ($pl->ob->{_link_pos}) { |
1847 | $pl->ob->enter_link; |
1908 | $pl->ob->enter_link; |
1848 | (async { |
1909 | (async { |
1849 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1850 | # and this sleep increases chances of the player not ending up in scorn |
|
|
1851 | $pl->ob->reply (undef, |
1910 | $pl->ob->reply (undef, |
1852 | "There was an internal problem at your last logout, " |
1911 | "There was an internal problem at your last logout, " |
1853 | . "the server will try to bring you to your intended destination in a second.", |
1912 | . "the server will try to bring you to your intended destination in a second.", |
1854 | cf::NDI_RED); |
1913 | cf::NDI_RED); |
|
|
1914 | # we need this sleep as the login has a concurrent enter_exit running |
|
|
1915 | # and this sleep increases chances of the player not ending up in scorn |
1855 | Coro::Timer::sleep 1; |
1916 | Coro::Timer::sleep 1; |
1856 | $pl->ob->leave_link; |
1917 | $pl->ob->leave_link; |
1857 | })->prio (2); |
1918 | })->prio (2); |
1858 | } |
1919 | } |
1859 | }, |
1920 | }, |
… | |
… | |
1942 | |
2003 | |
1943 | return unless $self->type == cf::PLAYER; |
2004 | return unless $self->type == cf::PLAYER; |
1944 | |
2005 | |
1945 | if ($exit->slaying eq "/!") { |
2006 | if ($exit->slaying eq "/!") { |
1946 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
2007 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
2008 | # the problem is that $exit might not survive long enough |
|
|
2009 | # so it needs to be done right now, right here |
1947 | cf::sync_job { prepare_random_map $exit }; |
2010 | cf::sync_job { prepare_random_map $exit }; |
1948 | } |
2011 | } |
1949 | |
2012 | |
1950 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
2013 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1951 | my $hp = $exit->stats->hp; |
2014 | my $hp = $exit->stats->hp; |
… | |
… | |
1959 | $self->goto ($slaying, $hp, $sp); |
2022 | $self->goto ($slaying, $hp, $sp); |
1960 | |
2023 | |
1961 | 1; |
2024 | 1; |
1962 | }) { |
2025 | }) { |
1963 | $self->message ("Something went wrong deep within the crossfire server. " |
2026 | $self->message ("Something went wrong deep within the crossfire server. " |
1964 | . "I'll try to bring you back to the map you were before. " |
2027 | . "I'll try to bring you back to the map you were before. " |
1965 | . "Please report this to the dungeon master!", |
2028 | . "Please report this to the dungeon master!", |
1966 | cf::NDI_UNIQUE | cf::NDI_RED); |
2029 | cf::NDI_UNIQUE | cf::NDI_RED); |
1967 | |
2030 | |
1968 | warn "ERROR in enter_exit: $@"; |
2031 | warn "ERROR in enter_exit: $@"; |
1969 | $self->leave_link; |
2032 | $self->leave_link; |
1970 | } |
2033 | } |
1971 | })->prio (1); |
2034 | })->prio (1); |
… | |
… | |
1984 | |
2047 | |
1985 | sub cf::client::send_drawinfo { |
2048 | sub cf::client::send_drawinfo { |
1986 | my ($self, $text, $flags) = @_; |
2049 | my ($self, $text, $flags) = @_; |
1987 | |
2050 | |
1988 | utf8::encode $text; |
2051 | utf8::encode $text; |
1989 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2052 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1990 | } |
2053 | } |
1991 | |
2054 | |
|
|
2055 | =item $client->ext_event ($type, %msg) |
|
|
2056 | |
|
|
2057 | Sends an exti event to the client. |
|
|
2058 | |
|
|
2059 | =cut |
|
|
2060 | |
|
|
2061 | sub cf::client::ext_event($$%) { |
|
|
2062 | my ($self, $type, %msg) = @_; |
|
|
2063 | |
|
|
2064 | $msg{msgtype} = "event_$type"; |
|
|
2065 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2066 | } |
1992 | |
2067 | |
1993 | =item $success = $client->query ($flags, "text", \&cb) |
2068 | =item $success = $client->query ($flags, "text", \&cb) |
1994 | |
2069 | |
1995 | Queues a query to the client, calling the given callback with |
2070 | Queues a query to the client, calling the given callback with |
1996 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2071 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
2093 | |
2168 | |
2094 | # here we export the classes and methods available to script code |
2169 | # here we export the classes and methods available to script code |
2095 | |
2170 | |
2096 | =pod |
2171 | =pod |
2097 | |
2172 | |
2098 | The following fucntions and emthods are available within a safe environment: |
2173 | The following functions and methods are available within a safe environment: |
2099 | |
2174 | |
2100 | cf::object contr pay_amount pay_player map |
2175 | cf::object contr pay_amount pay_player map |
2101 | cf::object::player player |
2176 | cf::object::player player |
2102 | cf::player peaceful |
2177 | cf::player peaceful |
2103 | cf::map trigger |
2178 | cf::map trigger |
… | |
… | |
2258 | } |
2333 | } |
2259 | |
2334 | |
2260 | ############################################################################# |
2335 | ############################################################################# |
2261 | # the server's init and main functions |
2336 | # the server's init and main functions |
2262 | |
2337 | |
|
|
2338 | sub load_facedata { |
|
|
2339 | my $path = sprintf "%s/facedata", cf::datadir; |
|
|
2340 | |
|
|
2341 | warn "loading facedata from $path\n"; |
|
|
2342 | |
|
|
2343 | my $facedata; |
|
|
2344 | 0 < aio_load $path, $facedata |
|
|
2345 | or die "$path: $!"; |
|
|
2346 | |
|
|
2347 | $facedata = Coro::Storable::thaw $facedata; |
|
|
2348 | |
|
|
2349 | $facedata->{version} == 2 |
|
|
2350 | or cf::cleanup "$path: version mismatch, cannot proceed."; |
|
|
2351 | |
|
|
2352 | { |
|
|
2353 | my $faces = $facedata->{faceinfo}; |
|
|
2354 | |
|
|
2355 | while (my ($face, $info) = each %$faces) { |
|
|
2356 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
|
|
2357 | cf::face::set $idx, $info->{visibility}, $info->{magicmap}; |
|
|
2358 | cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; |
|
|
2359 | cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; |
|
|
2360 | Coro::cede; |
|
|
2361 | } |
|
|
2362 | |
|
|
2363 | while (my ($face, $info) = each %$faces) { |
|
|
2364 | next unless $info->{smooth}; |
|
|
2365 | my $idx = cf::face::find $face |
|
|
2366 | or next; |
|
|
2367 | if (my $smooth = cf::face::find $info->{smooth}) { |
|
|
2368 | cf::face::set_smooth $idx, $smooth, $info->{smoothlevel}; |
|
|
2369 | } else { |
|
|
2370 | warn "smooth face '$info->{smooth}' not found for face '$face'"; |
|
|
2371 | } |
|
|
2372 | Coro::cede; |
|
|
2373 | } |
|
|
2374 | } |
|
|
2375 | |
|
|
2376 | { |
|
|
2377 | my $anims = $facedata->{animinfo}; |
|
|
2378 | |
|
|
2379 | while (my ($anim, $info) = each %$anims) { |
|
|
2380 | cf::anim::set $anim, $info->{frames}, $info->{facings}; |
|
|
2381 | Coro::cede; |
|
|
2382 | } |
|
|
2383 | |
|
|
2384 | cf::anim::invalidate_all; # d'oh |
|
|
2385 | } |
|
|
2386 | |
|
|
2387 | 1 |
|
|
2388 | } |
|
|
2389 | |
2263 | sub load_resources { |
2390 | sub reload_resources { |
2264 | load_regions sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2391 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2265 | or die "unable to load regions file\n";#d# |
2392 | or die "unable to load regions file\n";#d# |
|
|
2393 | load_facedata |
|
|
2394 | or die "unable to load facedata\n";#d# |
|
|
2395 | } |
|
|
2396 | |
|
|
2397 | sub init { |
|
|
2398 | reload_resources; |
2266 | } |
2399 | } |
2267 | |
2400 | |
2268 | sub cfg_load { |
2401 | sub cfg_load { |
2269 | open my $fh, "<:utf8", cf::confdir . "/config" |
2402 | open my $fh, "<:utf8", cf::confdir . "/config" |
2270 | or return; |
2403 | or return; |
… | |
… | |
2282 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2415 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2283 | and die "WARNING: m(un)lockall failed: $!\n"; |
2416 | and die "WARNING: m(un)lockall failed: $!\n"; |
2284 | }; |
2417 | }; |
2285 | warn $@ if $@; |
2418 | warn $@ if $@; |
2286 | } |
2419 | } |
2287 | } |
|
|
2288 | |
|
|
2289 | sub init { |
|
|
2290 | load_resources; |
|
|
2291 | } |
2420 | } |
2292 | |
2421 | |
2293 | sub main { |
2422 | sub main { |
2294 | # we must not ever block the main coroutine |
2423 | # we must not ever block the main coroutine |
2295 | local $Coro::idle = sub { |
2424 | local $Coro::idle = sub { |
… | |
… | |
2372 | return; |
2501 | return; |
2373 | } |
2502 | } |
2374 | |
2503 | |
2375 | warn "reloading..."; |
2504 | warn "reloading..."; |
2376 | |
2505 | |
2377 | warn "cancelling server ticker"; |
2506 | warn "entering sync_job"; |
2378 | $TICK_WATCHER->cancel; |
|
|
2379 | |
2507 | |
|
|
2508 | cf::sync_job { |
|
|
2509 | cf::write_runtime; # external watchdog should not bark |
2380 | cf::emergency_save; |
2510 | cf::emergency_save; |
|
|
2511 | cf::write_runtime; # external watchdog should not bark |
2381 | |
2512 | |
2382 | eval { |
2513 | warn "syncing database to disk"; |
|
|
2514 | BDB::db_env_txn_checkpoint $DB_ENV; |
|
|
2515 | |
2383 | # if anything goes wrong in here, we should simply crash as we already saved |
2516 | # if anything goes wrong in here, we should simply crash as we already saved |
2384 | |
2517 | |
2385 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2518 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2386 | for (Event::all_watchers) { |
2519 | for (Event::all_watchers) { |
2387 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2520 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2388 | } |
2521 | } |
2389 | |
|
|
2390 | warn "syncing database to disk"; |
|
|
2391 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
2392 | |
2522 | |
2393 | warn "flushing outstanding aio requests"; |
2523 | warn "flushing outstanding aio requests"; |
2394 | for (;;) { |
2524 | for (;;) { |
2395 | BDB::flush; |
2525 | BDB::flush; |
2396 | IO::AIO::flush; |
2526 | IO::AIO::flush; |
2397 | Coro::cede; |
2527 | Coro::cede; |
2398 | last unless IO::AIO::nreqs || BDB::nreqs; |
2528 | last unless IO::AIO::nreqs || BDB::nreqs; |
2399 | warn "iterate..."; |
2529 | warn "iterate..."; |
2400 | } |
2530 | } |
2401 | |
2531 | |
|
|
2532 | ++$RELOAD; |
|
|
2533 | |
2402 | warn "cancelling all extension coros"; |
2534 | warn "cancelling all extension coros"; |
2403 | $_->cancel for values %EXT_CORO; |
2535 | $_->cancel for values %EXT_CORO; |
2404 | %EXT_CORO = (); |
2536 | %EXT_CORO = (); |
2405 | |
2537 | |
2406 | warn "removing commands"; |
2538 | warn "removing commands"; |
… | |
… | |
2463 | |
2595 | |
2464 | warn "loading extensions"; |
2596 | warn "loading extensions"; |
2465 | cf::load_extensions; |
2597 | cf::load_extensions; |
2466 | |
2598 | |
2467 | warn "reattaching attachments to objects/players"; |
2599 | warn "reattaching attachments to objects/players"; |
2468 | _global_reattach; |
2600 | _global_reattach; # objects, sockets |
2469 | warn "reattaching attachments to maps"; |
2601 | warn "reattaching attachments to maps"; |
2470 | reattach $_ for values %MAP; |
2602 | reattach $_ for values %MAP; |
|
|
2603 | warn "reattaching attachments to players"; |
|
|
2604 | reattach $_ for values %PLAYER; |
2471 | |
2605 | |
2472 | warn "loading reloadable resources"; |
2606 | warn "loading reloadable resources"; |
2473 | load_resources; |
2607 | reload_resources; |
2474 | |
2608 | |
2475 | warn "restarting server ticker"; |
2609 | warn "leaving sync_job"; |
2476 | |
2610 | |
2477 | $TICK_WATCHER->start; |
2611 | 1 |
2478 | }; |
2612 | } or do { |
2479 | |
|
|
2480 | if ($@) { |
|
|
2481 | warn $@; |
2613 | warn $@; |
2482 | warn "error while reloading, exiting."; |
2614 | warn "error while reloading, exiting."; |
2483 | exit 1; |
2615 | exit 1; |
2484 | } |
2616 | }; |
2485 | |
2617 | |
2486 | warn "reloaded"; |
2618 | warn "reloaded"; |
2487 | }; |
2619 | }; |
2488 | |
2620 | |
2489 | our $RELOAD_WATCHER; # used only during reload |
2621 | our $RELOAD_WATCHER; # used only during reload |
… | |
… | |
2530 | |
2662 | |
2531 | cf::server_tick; # one server iteration |
2663 | cf::server_tick; # one server iteration |
2532 | $RUNTIME += $TICK; |
2664 | $RUNTIME += $TICK; |
2533 | $NEXT_TICK += $TICK; |
2665 | $NEXT_TICK += $TICK; |
2534 | |
2666 | |
|
|
2667 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
|
|
2668 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
|
|
2669 | Coro::async_pool { |
|
|
2670 | write_runtime |
|
|
2671 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2672 | }; |
|
|
2673 | } |
|
|
2674 | |
2535 | $WAIT_FOR_TICK->broadcast; |
2675 | $WAIT_FOR_TICK->broadcast; |
2536 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2676 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2537 | |
2677 | |
2538 | Event::sweep; |
|
|
2539 | Coro::cede_notself; |
|
|
2540 | |
|
|
2541 | # my $AFTER = Event::time; |
2678 | # my $AFTER = Event::time; |
2542 | # warn $AFTER - $NOW;#d# |
2679 | # warn $AFTER - $NOW;#d# |
2543 | |
2680 | |
2544 | # if we are delayed by four ticks or more, skip them all |
2681 | # if we are delayed by four ticks or more, skip them all |
2545 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2682 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
… | |
… | |
2604 | |
2741 | |
2605 | undef $Coro::AIO::WATCHER; |
2742 | undef $Coro::AIO::WATCHER; |
2606 | IO::AIO::max_poll_time $TICK * 0.1; |
2743 | IO::AIO::max_poll_time $TICK * 0.1; |
2607 | $AIO_POLL_WATCHER = Event->io ( |
2744 | $AIO_POLL_WATCHER = Event->io ( |
2608 | reentrant => 0, |
2745 | reentrant => 0, |
|
|
2746 | data => WF_AUTOCANCEL, |
2609 | fd => IO::AIO::poll_fileno, |
2747 | fd => IO::AIO::poll_fileno, |
2610 | poll => 'r', |
2748 | poll => 'r', |
2611 | prio => 6, |
2749 | prio => 6, |
2612 | data => WF_AUTOCANCEL, |
|
|
2613 | cb => \&IO::AIO::poll_cb, |
2750 | cb => \&IO::AIO::poll_cb, |
2614 | ); |
2751 | ); |
2615 | } |
2752 | } |
2616 | |
2753 | |
2617 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2618 | reentrant => 0, |
|
|
2619 | data => WF_AUTOCANCEL, |
|
|
2620 | after => 1, |
|
|
2621 | interval => 10, |
|
|
2622 | prio => 6, # keep it lowest so it acts like a watchdog |
|
|
2623 | cb => Coro::unblock_sub { |
|
|
2624 | write_runtime |
|
|
2625 | or warn "ERROR: unable to write runtime file: $!"; |
|
|
2626 | }, |
|
|
2627 | ); |
|
|
2628 | |
|
|
2629 | END { cf::emergency_save } |
2754 | END { cf::emergency_save } |
2630 | |
2755 | |
2631 | 1 |
2756 | 1 |
2632 | |
2757 | |