… | |
… | |
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; |
… | |
… | |
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 $string |
232 | |
226 | |
233 | Wait until the given lock is available. See cf::lock_acquire. |
227 | Wait until the given lock is available. See cf::lock_acquire. |
234 | |
228 | |
… | |
… | |
379 | |
373 | |
380 | aio_rename "$runtime~", $runtime |
374 | aio_rename "$runtime~", $runtime |
381 | and return; |
375 | and return; |
382 | |
376 | |
383 | 1 |
377 | 1 |
|
|
378 | } |
|
|
379 | |
|
|
380 | =item cf::datalog type => key => value, ... |
|
|
381 | |
|
|
382 | Log a datalog packet of the given type with the given key-value pairs. |
|
|
383 | |
|
|
384 | =cut |
|
|
385 | |
|
|
386 | sub datalog($@) { |
|
|
387 | my ($type, %kv) = @_; |
|
|
388 | warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type }); |
384 | } |
389 | } |
385 | |
390 | |
386 | =back |
391 | =back |
387 | |
392 | |
388 | =cut |
393 | =cut |
… | |
… | |
960 | } |
965 | } |
961 | |
966 | |
962 | sub path($) { |
967 | sub path($) { |
963 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
968 | my $login = ref $_[0] ? $_[0]->ob->name : $_[0]; |
964 | |
969 | |
965 | (playerdir $login) . "/$login.pl" |
970 | (playerdir $login) . "/playerdata" |
966 | } |
971 | } |
967 | |
972 | |
968 | sub find_active($) { |
973 | sub find_active($) { |
969 | $cf::PLAYER{$_[0]} |
974 | $cf::PLAYER{$_[0]} |
970 | and $cf::PLAYER{$_[0]}->active |
975 | and $cf::PLAYER{$_[0]}->active |
… | |
… | |
983 | my $login = $_[0]; |
988 | my $login = $_[0]; |
984 | |
989 | |
985 | my $guard = cf::lock_acquire "user_find:$login"; |
990 | my $guard = cf::lock_acquire "user_find:$login"; |
986 | |
991 | |
987 | $cf::PLAYER{$_[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 | |
988 | my $pl = load_pl path $login |
1000 | my $pl = load_pl path $login |
989 | or return; |
1001 | or return; |
990 | $cf::PLAYER{$login} = $pl |
1002 | $cf::PLAYER{$login} = $pl |
991 | } |
1003 | } |
992 | } |
1004 | } |
… | |
… | |
1121 | } |
1133 | } |
1122 | |
1134 | |
1123 | \@paths |
1135 | \@paths |
1124 | } |
1136 | } |
1125 | |
1137 | |
1126 | =item $player->ext_reply ($msgid, $msgtype, %msg) |
1138 | =item $player->ext_reply ($msgid, %msg) |
1127 | |
1139 | |
1128 | Sends an ext reply to the player. |
1140 | Sends an ext reply to the player. |
1129 | |
1141 | |
1130 | =cut |
1142 | =cut |
1131 | |
1143 | |
1132 | sub ext_reply($$$%) { |
1144 | sub ext_reply($$%) { |
1133 | my ($self, $id, %msg) = @_; |
1145 | my ($self, $id, %msg) = @_; |
1134 | |
1146 | |
1135 | $msg{msgid} = $id; |
1147 | $msg{msgid} = $id; |
1136 | |
1148 | |
1137 | $self->send ("ext " . cf::to_json \%msg); |
1149 | $self->send ("ext " . cf::to_json \%msg); |
1138 | } |
1150 | } |
1139 | |
1151 | |
1140 | 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 | } |
1141 | |
1192 | |
1142 | =back |
1193 | =back |
1143 | |
|
|
1144 | |
1194 | |
1145 | =head3 cf::map |
1195 | =head3 cf::map |
1146 | |
1196 | |
1147 | =over 4 |
1197 | =over 4 |
1148 | |
1198 | |
… | |
… | |
1379 | $self->load_header_orig |
1429 | $self->load_header_orig |
1380 | or return; |
1430 | or return; |
1381 | $self->prepare_orig; |
1431 | $self->prepare_orig; |
1382 | } |
1432 | } |
1383 | |
1433 | |
|
|
1434 | $self->default_region (cf::region::find_by_path $self->{path}) |
|
|
1435 | unless $self->default_region; |
|
|
1436 | |
1384 | 1 |
1437 | 1 |
1385 | } |
1438 | } |
1386 | |
1439 | |
1387 | sub find; |
1440 | sub find; |
1388 | sub find { |
1441 | sub find { |
… | |
… | |
1950 | |
2003 | |
1951 | return unless $self->type == cf::PLAYER; |
2004 | return unless $self->type == cf::PLAYER; |
1952 | |
2005 | |
1953 | if ($exit->slaying eq "/!") { |
2006 | if ($exit->slaying eq "/!") { |
1954 | #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 |
1955 | cf::sync_job { prepare_random_map $exit }; |
2010 | cf::sync_job { prepare_random_map $exit }; |
1956 | } |
2011 | } |
1957 | |
2012 | |
1958 | 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; |
1959 | my $hp = $exit->stats->hp; |
2014 | my $hp = $exit->stats->hp; |
… | |
… | |
1967 | $self->goto ($slaying, $hp, $sp); |
2022 | $self->goto ($slaying, $hp, $sp); |
1968 | |
2023 | |
1969 | 1; |
2024 | 1; |
1970 | }) { |
2025 | }) { |
1971 | $self->message ("Something went wrong deep within the crossfire server. " |
2026 | $self->message ("Something went wrong deep within the crossfire server. " |
1972 | . "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. " |
1973 | . "Please report this to the dungeon master!", |
2028 | . "Please report this to the dungeon master!", |
1974 | cf::NDI_UNIQUE | cf::NDI_RED); |
2029 | cf::NDI_UNIQUE | cf::NDI_RED); |
1975 | |
2030 | |
1976 | warn "ERROR in enter_exit: $@"; |
2031 | warn "ERROR in enter_exit: $@"; |
1977 | $self->leave_link; |
2032 | $self->leave_link; |
1978 | } |
2033 | } |
1979 | })->prio (1); |
2034 | })->prio (1); |
… | |
… | |
1992 | |
2047 | |
1993 | sub cf::client::send_drawinfo { |
2048 | sub cf::client::send_drawinfo { |
1994 | my ($self, $text, $flags) = @_; |
2049 | my ($self, $text, $flags) = @_; |
1995 | |
2050 | |
1996 | utf8::encode $text; |
2051 | utf8::encode $text; |
1997 | $self->send_packet (sprintf "drawinfo %d %s", $flags, $text); |
2052 | $self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text); |
1998 | } |
2053 | } |
1999 | |
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 | } |
2000 | |
2067 | |
2001 | =item $success = $client->query ($flags, "text", \&cb) |
2068 | =item $success = $client->query ($flags, "text", \&cb) |
2002 | |
2069 | |
2003 | Queues a query to the client, calling the given callback with |
2070 | Queues a query to the client, calling the given callback with |
2004 | 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>, |
… | |
… | |
2101 | |
2168 | |
2102 | # here we export the classes and methods available to script code |
2169 | # here we export the classes and methods available to script code |
2103 | |
2170 | |
2104 | =pod |
2171 | =pod |
2105 | |
2172 | |
2106 | The following fucntions and emthods are available within a safe environment: |
2173 | The following functions and methods are available within a safe environment: |
2107 | |
2174 | |
2108 | cf::object contr pay_amount pay_player map |
2175 | cf::object contr pay_amount pay_player map |
2109 | cf::object::player player |
2176 | cf::object::player player |
2110 | cf::player peaceful |
2177 | cf::player peaceful |
2111 | cf::map trigger |
2178 | cf::map trigger |
… | |
… | |
2266 | } |
2333 | } |
2267 | |
2334 | |
2268 | ############################################################################# |
2335 | ############################################################################# |
2269 | # the server's init and main functions |
2336 | # the server's init and main functions |
2270 | |
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 | |
2271 | sub init_resources { |
2390 | sub reload_resources { |
2272 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2391 | load_resource_file sprintf "%s/%s/regions", cf::datadir, cf::mapdir |
2273 | 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; |
2274 | } |
2399 | } |
2275 | |
2400 | |
2276 | sub cfg_load { |
2401 | sub cfg_load { |
2277 | open my $fh, "<:utf8", cf::confdir . "/config" |
2402 | open my $fh, "<:utf8", cf::confdir . "/config" |
2278 | or return; |
2403 | or return; |
… | |
… | |
2290 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2415 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
2291 | and die "WARNING: m(un)lockall failed: $!\n"; |
2416 | and die "WARNING: m(un)lockall failed: $!\n"; |
2292 | }; |
2417 | }; |
2293 | warn $@ if $@; |
2418 | warn $@ if $@; |
2294 | } |
2419 | } |
2295 | } |
|
|
2296 | |
|
|
2297 | sub init { |
|
|
2298 | init_resources; |
|
|
2299 | } |
2420 | } |
2300 | |
2421 | |
2301 | sub main { |
2422 | sub main { |
2302 | # we must not ever block the main coroutine |
2423 | # we must not ever block the main coroutine |
2303 | local $Coro::idle = sub { |
2424 | local $Coro::idle = sub { |
… | |
… | |
2406 | Coro::cede; |
2527 | Coro::cede; |
2407 | last unless IO::AIO::nreqs || BDB::nreqs; |
2528 | last unless IO::AIO::nreqs || BDB::nreqs; |
2408 | warn "iterate..."; |
2529 | warn "iterate..."; |
2409 | } |
2530 | } |
2410 | |
2531 | |
|
|
2532 | ++$RELOAD; |
|
|
2533 | |
2411 | warn "cancelling all extension coros"; |
2534 | warn "cancelling all extension coros"; |
2412 | $_->cancel for values %EXT_CORO; |
2535 | $_->cancel for values %EXT_CORO; |
2413 | %EXT_CORO = (); |
2536 | %EXT_CORO = (); |
2414 | |
2537 | |
2415 | warn "removing commands"; |
2538 | warn "removing commands"; |
… | |
… | |
2472 | |
2595 | |
2473 | warn "loading extensions"; |
2596 | warn "loading extensions"; |
2474 | cf::load_extensions; |
2597 | cf::load_extensions; |
2475 | |
2598 | |
2476 | warn "reattaching attachments to objects/players"; |
2599 | warn "reattaching attachments to objects/players"; |
2477 | _global_reattach; |
2600 | _global_reattach; # objects, sockets |
2478 | warn "reattaching attachments to maps"; |
2601 | warn "reattaching attachments to maps"; |
2479 | reattach $_ for values %MAP; |
2602 | reattach $_ for values %MAP; |
|
|
2603 | warn "reattaching attachments to players"; |
|
|
2604 | reattach $_ for values %PLAYER; |
2480 | |
2605 | |
2481 | warn "loading reloadable resources"; |
2606 | warn "loading reloadable resources"; |
2482 | init_resources; |
2607 | reload_resources; |
2483 | |
2608 | |
2484 | warn "leaving sync_job"; |
2609 | warn "leaving sync_job"; |
2485 | |
2610 | |
2486 | 1 |
2611 | 1 |
2487 | } or do { |
2612 | } or do { |