… | |
… | |
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; |
19 | |
21 | |
20 | use BDB (); |
22 | use BDB (); |
21 | use Data::Dumper; |
23 | use Data::Dumper; |
22 | use Digest::MD5; |
24 | use Digest::MD5; |
23 | use Fcntl; |
25 | use Fcntl; |
|
|
26 | use YAML::Syck (); |
24 | use IO::AIO 2.32 (); |
27 | use IO::AIO 2.32 (); |
25 | use YAML::Syck (); |
|
|
26 | use Time::HiRes; |
28 | use Time::HiRes; |
27 | use Compress::LZF; |
29 | use Compress::LZF; |
28 | |
30 | |
|
|
31 | # configure various modules to our taste |
|
|
32 | # |
|
|
33 | 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 |
34 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
30 | |
35 | |
31 | use Event; $Event::Eval = 1; # no idea why this is required, but it is |
36 | $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 | |
37 | |
35 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
38 | # work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? |
36 | $YAML::Syck::ImplicitUnicode = 1; |
39 | $YAML::Syck::ImplicitUnicode = 1; |
37 | |
40 | |
38 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
41 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
42 | |
|
|
43 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
39 | |
44 | |
40 | our %COMMAND = (); |
45 | our %COMMAND = (); |
41 | our %COMMAND_TIME = (); |
46 | our %COMMAND_TIME = (); |
42 | |
47 | |
43 | our @EXTS = (); # list of extension package names |
48 | our @EXTS = (); # list of extension package names |
44 | our %EXTCMD = (); |
49 | our %EXTCMD = (); |
45 | our %EXT_CORO = (); # coroutines bound to extensions |
50 | our %EXT_CORO = (); # coroutines bound to extensions |
46 | our %EXT_MAP = (); # pluggable maps |
51 | our %EXT_MAP = (); # pluggable maps |
47 | |
52 | |
|
|
53 | our $RELOAD; # number of reloads so far |
48 | our @EVENT; |
54 | our @EVENT; |
49 | our $LIBDIR = datadir . "/ext"; |
55 | our $LIBDIR = datadir . "/ext"; |
50 | |
56 | |
51 | our $TICK = MAX_TIME * 1e-6; |
57 | our $TICK = MAX_TIME * 1e-6; |
52 | our $TICK_WATCHER; |
58 | our $TICK_WATCHER; |
… | |
… | |
202 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
208 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
203 | $d |
209 | $d |
204 | } || "[unable to dump $_[0]: '$@']"; |
210 | } || "[unable to dump $_[0]: '$@']"; |
205 | } |
211 | } |
206 | |
212 | |
207 | use JSON::Syck (); # TODO# replace by JSON::PC once working |
213 | use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working |
208 | |
214 | |
209 | =item $ref = cf::from_json $json |
215 | =item $ref = cf::from_json $json |
210 | |
216 | |
211 | Converts a JSON string into the corresponding perl data structure. |
217 | Converts a JSON string into the corresponding perl data structure. |
212 | |
218 | |
213 | =cut |
|
|
214 | |
|
|
215 | sub from_json($) { |
|
|
216 | $JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs |
|
|
217 | JSON::Syck::Load $_[0] |
|
|
218 | } |
|
|
219 | |
|
|
220 | =item $json = cf::to_json $ref |
219 | =item $json = cf::to_json $ref |
221 | |
220 | |
222 | Converts a perl data structure into its JSON representation. |
221 | Converts a perl data structure into its JSON representation. |
223 | |
|
|
224 | =cut |
|
|
225 | |
|
|
226 | sub to_json($) { |
|
|
227 | $JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs |
|
|
228 | JSON::Syck::Dump $_[0] |
|
|
229 | } |
|
|
230 | |
222 | |
231 | =item cf::lock_wait $string |
223 | =item cf::lock_wait $string |
232 | |
224 | |
233 | Wait until the given lock is available. See cf::lock_acquire. |
225 | Wait until the given lock is available. See cf::lock_acquire. |
234 | |
226 | |
… | |
… | |
379 | |
371 | |
380 | aio_rename "$runtime~", $runtime |
372 | aio_rename "$runtime~", $runtime |
381 | and return; |
373 | and return; |
382 | |
374 | |
383 | 1 |
375 | 1 |
|
|
376 | } |
|
|
377 | |
|
|
378 | =item cf::datalog type => key => value, ... |
|
|
379 | |
|
|
380 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
381 | |
|
|
382 | =cut |
|
|
383 | |
|
|
384 | sub datalog($@) { |
|
|
385 | my ($type, %kv) = @_; |
|
|
386 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
384 | } |
387 | } |
385 | |
388 | |
386 | =back |
389 | =back |
387 | |
390 | |
388 | =cut |
391 | =cut |
… | |
… | |
960 | } |
963 | } |
961 | |
964 | |
962 | sub path($) { |
965 | sub path($) { |
963 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
966 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
964 | |
967 | |
965 | (playerdir $login) . "/$login.pl" |
968 | (playerdir $login) . "/playerdata" |
966 | } |
969 | } |
967 | |
970 | |
968 | sub find_active($) { |
971 | sub find_active($) { |
969 | $cf::PLAYER{$_[0]} |
972 | $cf::PLAYER{$_[0]} |
970 | and $cf::PLAYER{$_[0]}->active |
973 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
983 | my $login = $_[0]; |
986 | my $login = $_[0]; |
984 | |
987 | |
985 | my $guard = cf::lock_acquire "user_find:$login"; |
988 | my $guard = cf::lock_acquire "user_find:$login"; |
986 | |
989 | |
987 | $cf::PLAYER{$_[0]} || do { |
990 | $cf::PLAYER{$_[0]} || do { |
|
|
991 | # rename old playerfiles to new ones |
|
|
992 | #TODO: remove when no longer required |
|
|
993 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
|
|
994 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
|
|
995 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
|
|
996 | aio_unlink +(playerdir $login) . "/$login.pl"; |
|
|
997 | |
988 | my $pl = load_pl path $login |
998 | my $pl = load_pl path $login |
989 | or return; |
999 | or return; |
990 | $cf::PLAYER{$login} = $pl |
1000 | $cf::PLAYER{$login} = $pl |
991 | } |
1001 | } |
992 | } |
1002 | } |
… | |
… | |
1029 | |
1039 | |
1030 | =cut |
1040 | =cut |
1031 | |
1041 | |
1032 | sub quit_character { |
1042 | sub quit_character { |
1033 | my ($pl) = @_; |
1043 | my ($pl) = @_; |
|
|
1044 | |
|
|
1045 | my $name = $pl->ob->name; |
1034 | |
1046 | |
1035 | $pl->{deny_save} = 1; |
1047 | $pl->{deny_save} = 1; |
1036 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1048 | $pl->password ("*"); # this should lock out the player until we nuked the dir |
1037 | |
1049 | |
1038 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1050 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
… | |
… | |
1043 | my $path = playerdir $pl; |
1055 | my $path = playerdir $pl; |
1044 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1056 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1045 | aio_rename $path, $temp; |
1057 | aio_rename $path, $temp; |
1046 | delete $cf::PLAYER{$pl->ob->name}; |
1058 | delete $cf::PLAYER{$pl->ob->name}; |
1047 | $pl->destroy; |
1059 | $pl->destroy; |
|
|
1060 | |
|
|
1061 | my $prefix = qr<^~\Q$name\E/>; |
|
|
1062 | |
|
|
1063 | # nuke player maps |
|
|
1064 | $cf::MAP{$_}->nuke for grep /$prefix/, keys %cf::MAP; |
|
|
1065 | |
1048 | IO::AIO::aio_rmtree $temp; |
1066 | IO::AIO::aio_rmtree $temp; |
|
|
1067 | } |
|
|
1068 | |
|
|
1069 | =item $pl->kick |
|
|
1070 | |
|
|
1071 | Kicks a player out of the game. This destroys the connection. |
|
|
1072 | |
|
|
1073 | =cut |
|
|
1074 | |
|
|
1075 | sub kick { |
|
|
1076 | my ($pl, $kicker) = @_; |
|
|
1077 | |
|
|
1078 | $pl->invoke (cf::EVENT_PLAYER_KICK, $kicker); |
|
|
1079 | $pl->killer ("kicked"); |
|
|
1080 | $pl->ns->destroy; |
1049 | } |
1081 | } |
1050 | |
1082 | |
1051 | =item cf::player::list_logins |
1083 | =item cf::player::list_logins |
1052 | |
1084 | |
1053 | Returns am arrayref of all valid playernames in the system, can take a |
1085 | Returns am arrayref of all valid playernames in the system, can take a |
… | |
… | |
1099 | } |
1131 | } |
1100 | |
1132 | |
1101 | \@paths |
1133 | \@paths |
1102 | } |
1134 | } |
1103 | |
1135 | |
1104 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1136 | =item $player->ext_reply ($msgid, %msg) |
1105 | |
1137 | |
1106 | Sends an ext reply to the player. |
1138 | Sends an ext reply to the player. |
1107 | |
1139 | |
1108 | =cut |
1140 | =cut |
1109 | |
1141 | |
1110 | sub ext_reply($$$%) { |
1142 | sub ext_reply($$%) { |
1111 | my ($self, $id, %msg) = @_; |
1143 | my ($self, $id, %msg) = @_; |
1112 | |
1144 | |
1113 | $msg{msgid} = $id; |
1145 | $msg{msgid} = $id; |
1114 | |
1146 | |
1115 | $self->send ("ext " . cf::to_json \%msg); |
1147 | $self->send ("ext " . cf::to_json \%msg); |
|
|
1148 | } |
|
|
1149 | |
|
|
1150 | =item $player->ext_event ($type, %msg) |
|
|
1151 | |
|
|
1152 | Sends an ext event to the client. |
|
|
1153 | |
|
|
1154 | =cut |
|
|
1155 | |
|
|
1156 | sub ext_event($$%) { |
|
|
1157 | my ($self, $type, %msg) = @_; |
|
|
1158 | |
|
|
1159 | $self->ns->ext_event ($type, %msg); |
1116 | } |
1160 | } |
1117 | |
1161 | |
1118 | package cf; |
1162 | package cf; |
1119 | |
1163 | |
1120 | =back |
1164 | =back |
… | |
… | |
1928 | |
1972 | |
1929 | return unless $self->type == cf::PLAYER; |
1973 | return unless $self->type == cf::PLAYER; |
1930 | |
1974 | |
1931 | if ($exit->slaying eq "/!") { |
1975 | if ($exit->slaying eq "/!") { |
1932 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
1976 | #TODO: this should de-fi-ni-te-ly not be a sync-job |
|
|
1977 | # the problem is that $exit might not survive long enough |
|
|
1978 | # so it needs to be done right now, right here |
1933 | cf::sync_job { prepare_random_map $exit }; |
1979 | cf::sync_job { prepare_random_map $exit }; |
1934 | } |
1980 | } |
1935 | |
1981 | |
1936 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1982 | my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path; |
1937 | my $hp = $exit->stats->hp; |
1983 | my $hp = $exit->stats->hp; |
… | |
… | |
1945 | $self->goto ($slaying, $hp, $sp); |
1991 | $self->goto ($slaying, $hp, $sp); |
1946 | |
1992 | |
1947 | 1; |
1993 | 1; |
1948 | }) { |
1994 | }) { |
1949 | $self->message ("Something went wrong deep within the crossfire server. " |
1995 | $self->message ("Something went wrong deep within the crossfire server. " |
1950 | . "I'll try to bring you back to the map you were before. " |
1996 | . "I'll try to bring you back to the map you were before. " |
1951 | . "Please report this to the dungeon master!", |
1997 | . "Please report this to the dungeon master!", |
1952 | cf::NDI_UNIQUE | cf::NDI_RED); |
1998 | cf::NDI_UNIQUE | cf::NDI_RED); |
1953 | |
1999 | |
1954 | warn "ERROR in enter_exit: $@"; |
2000 | warn "ERROR in enter_exit: $@"; |
1955 | $self->leave_link; |
2001 | $self->leave_link; |
1956 | } |
2002 | } |
1957 | })->prio (1); |
2003 | })->prio (1); |
… | |
… | |
1970 | |
2016 | |
1971 | sub cf::client::send_drawinfo { |
2017 | sub cf::client::send_drawinfo { |
1972 | my ($self, $text, $flags) = @_; |
2018 | my ($self, $text, $flags) = @_; |
1973 | |
2019 | |
1974 | utf8::encode $text; |
2020 | utf8::encode $text; |
1975 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2021 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1976 | } |
2022 | } |
1977 | |
2023 | |
|
|
2024 | =item $client->ext_event ($type, %msg) |
|
|
2025 | |
|
|
2026 | Sends an exti event to the client. |
|
|
2027 | |
|
|
2028 | =cut |
|
|
2029 | |
|
|
2030 | sub cf::client::ext_event($$%) { |
|
|
2031 | my ($self, $type, %msg) = @_; |
|
|
2032 | |
|
|
2033 | $msg{msgtype} = "event_$type"; |
|
|
2034 | $self->send_packet ("ext " . cf::to_json \%msg); |
|
|
2035 | } |
1978 | |
2036 | |
1979 | =item $success = $client->query ($flags, "text", \&cb) |
2037 | =item $success = $client->query ($flags, "text", \&cb) |
1980 | |
2038 | |
1981 | Queues a query to the client, calling the given callback with |
2039 | Queues a query to the client, calling the given callback with |
1982 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
2040 | the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>, |
… | |
… | |
2079 | |
2137 | |
2080 | # here we export the classes and methods available to script code |
2138 | # here we export the classes and methods available to script code |
2081 | |
2139 | |
2082 | =pod |
2140 | =pod |
2083 | |
2141 | |
2084 | The following fucntions and emthods are available within a safe environment: |
2142 | The following functions and methods are available within a safe environment: |
2085 | |
2143 | |
2086 | cf::object contr pay_amount pay_player map |
2144 | cf::object contr pay_amount pay_player map |
2087 | cf::object::player player |
2145 | cf::object::player player |
2088 | cf::player peaceful |
2146 | cf::player peaceful |
2089 | cf::map trigger |
2147 | cf::map trigger |
… | |
… | |
2244 | } |
2302 | } |
2245 | |
2303 | |
2246 | ############################################################################# |
2304 | ############################################################################# |
2247 | # the server's init and main functions |
2305 | # the server's init and main functions |
2248 | |
2306 | |
|
|
2307 | sub load_facedata { |
|
|
2308 | my $path = sprintf "%s/facedata", cf::datadir; |
|
|
2309 | |
|
|
2310 | warn "loading facedata from $path\n"; |
|
|
2311 | |
|
|
2312 | my $facedata; |
|
|
2313 | 0 < aio_load $path, $facedata |
|
|
2314 | or die "$path: $!"; |
|
|
2315 | |
|
|
2316 | Coro::cede; |
|
|
2317 | $facedata = Storable::thaw $facedata; |
|
|
2318 | Coro::cede; |
|
|
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 | |
2249 | sub init_resources { |
2361 | sub reload_resources { |
2250 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2362 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2251 | 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; |
2252 | } |
2370 | } |
2253 | |
2371 | |
2254 | sub cfg_load { |
2372 | sub cfg_load { |
2255 | open my $fh, "<:utf8", cf::confdir . "/config" |
2373 | open my $fh, "<:utf8", cf::confdir . "/config" |
2256 | or return; |
2374 | or return; |
… | |
… | |
2268 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2386 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2269 | and die "WARNING: m(un)lockall failed: $!\n"; |
2387 | and die "WARNING: m(un)lockall failed: $!\n"; |
2270 | }; |
2388 | }; |
2271 | warn $@ if $@; |
2389 | warn $@ if $@; |
2272 | } |
2390 | } |
2273 | } |
|
|
2274 | |
|
|
2275 | sub init { |
|
|
2276 | init_resources; |
|
|
2277 | } |
2391 | } |
2278 | |
2392 | |
2279 | sub main { |
2393 | sub main { |
2280 | # we must not ever block the main coroutine |
2394 | # we must not ever block the main coroutine |
2281 | local $Coro::idle = sub { |
2395 | local $Coro::idle = sub { |
… | |
… | |
2384 | Coro::cede; |
2498 | Coro::cede; |
2385 | last unless IO::AIO::nreqs || BDB::nreqs; |
2499 | last unless IO::AIO::nreqs || BDB::nreqs; |
2386 | warn "iterate..."; |
2500 | warn "iterate..."; |
2387 | } |
2501 | } |
2388 | |
2502 | |
|
|
2503 | ++$RELOAD; |
|
|
2504 | |
2389 | warn "cancelling all extension coros"; |
2505 | warn "cancelling all extension coros"; |
2390 | $_->cancel for values %EXT_CORO; |
2506 | $_->cancel for values %EXT_CORO; |
2391 | %EXT_CORO = (); |
2507 | %EXT_CORO = (); |
2392 | |
2508 | |
2393 | warn "removing commands"; |
2509 | warn "removing commands"; |
… | |
… | |
2450 | |
2566 | |
2451 | warn "loading extensions"; |
2567 | warn "loading extensions"; |
2452 | cf::load_extensions; |
2568 | cf::load_extensions; |
2453 | |
2569 | |
2454 | warn "reattaching attachments to objects/players"; |
2570 | warn "reattaching attachments to objects/players"; |
2455 | _global_reattach; |
2571 | _global_reattach; # objects, sockets |
2456 | warn "reattaching attachments to maps"; |
2572 | warn "reattaching attachments to maps"; |
2457 | reattach $_ for values %MAP; |
2573 | reattach $_ for values %MAP; |
|
|
2574 | warn "reattaching attachments to players"; |
|
|
2575 | reattach $_ for values %PLAYER; |
2458 | |
2576 | |
2459 | warn "loading reloadable resources"; |
2577 | warn "loading reloadable resources"; |
2460 | init_resources; |
2578 | reload_resources; |
2461 | |
2579 | |
2462 | warn "leaving sync_job"; |
2580 | warn "leaving sync_job"; |
2463 | |
2581 | |
2464 | 1 |
2582 | 1 |
2465 | } or do { |
2583 | } or do { |