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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.315 by root, Mon Jul 23 17:53:55 2007 UTC vs.
Revision 1.347 by root, Thu Aug 30 05:16:09 2007 UTC

… …
10use Event; 10use Event;
11use Opcode; 11use Opcode;
12use Safe; 12use Safe;
13use Safe::Hole; 13use Safe::Hole;
14 14
15use Coro 3.61 (); 15use Coro 3.64 ();
16use Coro::State; 16use Coro::State;
17use Coro::Handle; 17use Coro::Handle;
18use Coro::Event; 18use Coro::Event;
19use Coro::Timer; 19use Coro::Timer;
20use Coro::Signal; 20use Coro::Signal;
21use Coro::Semaphore; 21use Coro::Semaphore;
22use Coro::AIO; 22use Coro::AIO;
23use Coro::Storable; 23use Coro::Storable;
24use Coro::Util ();
24 25
25use JSON::XS 1.4 (); 26use JSON::XS ();
26use BDB (); 27use BDB ();
27use Data::Dumper; 28use Data::Dumper;
28use Digest::MD5; 29use Digest::MD5;
29use Fcntl; 30use Fcntl;
30use YAML::Syck (); 31use YAML::Syck ();
… …
271Wait until the given lock is available and then acquires it and returns 272Wait until the given lock is available and then acquires it and returns
272a Coro::guard object. If the guard object gets destroyed (goes out of scope, 273a Coro::guard object. If the guard object gets destroyed (goes out of scope,
273for example when the coroutine gets canceled), the lock is automatically 274for example when the coroutine gets canceled), the lock is automatically
274returned. 275returned.
275 276
277Locks are *not* recursive, locking from the same coro twice results in a
278deadlocked coro.
279
276Lock names should begin with a unique identifier (for example, cf::map::find 280Lock names should begin with a unique identifier (for example, cf::map::find
277uses map_find and cf::map::load uses map_load). 281uses map_find and cf::map::load uses map_load).
278 282
279=item $locked = cf::lock_active $string 283=item $locked = cf::lock_active $string
280 284
… …
472Coro::Storable. May, of course, block. Note that the executed sub may 476Coro::Storable. May, of course, block. Note that the executed sub may
473never block itself or use any form of Event handling. 477never block itself or use any form of Event handling.
474 478
475=cut 479=cut
476 480
477sub _store_scalar {
478 open my $fh, ">", \my $buf
479 or die "fork_call: cannot open fh-to-buf in child : $!";
480 Storable::store_fd $_[0], $fh;
481 close $fh;
482
483 $buf
484}
485
486sub fork_call(&@) { 481sub fork_call(&@) {
487 my ($cb, @args) = @_; 482 my ($cb, @args) = @_;
488 483
489# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC 484 # we seemingly have to make a local copy of the whole thing,
490# or die "socketpair: $!"; 485 # otherwise perl prematurely frees the stuff :/
491 pipe my $fh1, my $fh2 486 # TODO: investigate and fix (liekly this will be rather laborious)
492 or die "pipe: $!";
493 487
494 if (my $pid = fork) { 488 my @res = Coro::Util::fork_eval {
495 close $fh2;
496
497 my $res = (Coro::Handle::unblock $fh1)->readline (undef);
498 warn "pst<$res>" unless $res =~ /^pst/;
499 $res = Coro::Storable::thaw $res;
500
501 waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
502
503 Carp::confess $$res unless "ARRAY" eq ref $res;
504
505 return wantarray ? @$res : $res->[-1];
506 } else {
507 reset_signals; 489 reset_signals;
508 local $SIG{__WARN__}; 490 &$cb
509 local $SIG{__DIE__}; 491 }, @args;
510 # just in case, this hack effectively disables event
511 # in the child. cleaner and slower would be canceling all watchers,
512 # but this works for the time being.
513 local $Coro::idle;
514 $Coro::current->prio (Coro::PRIO_MAX);
515 492
516 eval { 493 wantarray ? @res : $res[-1]
517 close $fh1;
518
519 my @res = eval { $cb->(@args) };
520
521 syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
522 close $fh2;
523 };
524
525 warn $@ if $@;
526 _exit 0;
527 }
528} 494}
529 495
530=item $value = cf::db_get $family => $key 496=item $value = cf::db_get $family => $key
531 497
532Returns a single value from the environment database. 498Returns a single value from the environment database.
… …
612 if (1) { 578 if (1) {
613 $md5 = 579 $md5 =
614 join "\x00", 580 join "\x00",
615 $processversion, 581 $processversion,
616 map { 582 map {
617 Coro::cede; 583 cf::cede_to_tick;
618 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 584 ($src->[$_], Digest::MD5::md5_hex $data[$_])
619 } 0.. $#$src; 585 } 0.. $#$src;
620 586
621 587
622 my $dbmd5 = db_get cache => "$id/md5"; 588 my $dbmd5 = db_get cache => "$id/md5";
… …
1181 my ($pl, $buf) = @_; 1147 my ($pl, $buf) = @_;
1182 1148
1183 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) }; 1149 my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1184 1150
1185 if (ref $msg) { 1151 if (ref $msg) {
1152 my ($type, $reply, @payload) =
1153 "ARRAY" eq ref $msg
1154 ? @$msg
1155 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1156
1157 my @reply;
1158
1186 if (my $cb = $EXTCMD{$msg->{msgtype}}) { 1159 if (my $cb = $EXTCMD{$type}) {
1187 if (my %reply = $cb->($pl, $msg)) { 1160 @reply = $cb->($pl, @payload);
1188 $pl->ext_reply ($msg->{msgid}, %reply);
1189 }
1190 } 1161 }
1162
1163 $pl->ext_reply ($reply, @reply)
1164 if $reply;
1165
1191 } else { 1166 } else {
1192 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1167 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1193 } 1168 }
1194 1169
1195 cf::override; 1170 cf::override;
… …
1350 1325
1351 aio_mkdir playerdir $pl, 0770; 1326 aio_mkdir playerdir $pl, 0770;
1352 $pl->{last_save} = $cf::RUNTIME; 1327 $pl->{last_save} = $cf::RUNTIME;
1353 1328
1354 $pl->save_pl ($path); 1329 $pl->save_pl ($path);
1355 Coro::cede; 1330 cf::cede_to_tick;
1356} 1331}
1357 1332
1358sub new($) { 1333sub new($) {
1359 my ($login) = @_; 1334 my ($login) = @_;
1360 1335
… …
1364 $self->{deny_save} = 1; 1339 $self->{deny_save} = 1;
1365 1340
1366 $cf::PLAYER{$login} = $self; 1341 $cf::PLAYER{$login} = $self;
1367 1342
1368 $self 1343 $self
1344}
1345
1346=item $player->send_msg ($channel, $msg, $color, [extra...])
1347
1348=cut
1349
1350sub send_msg {
1351 my $ns = shift->ns
1352 or return;
1353 $ns->send_msg (@_);
1369} 1354}
1370 1355
1371=item $pl->quit_character 1356=item $pl->quit_character
1372 1357
1373Nukes the player without looking back. If logged in, the connection will 1358Nukes the player without looking back. If logged in, the connection will
… …
1517sub hintmode { 1502sub hintmode {
1518 $_[0]{hintmode} = $_[1] if @_ > 1; 1503 $_[0]{hintmode} = $_[1] if @_ > 1;
1519 $_[0]{hintmode} 1504 $_[0]{hintmode}
1520} 1505}
1521 1506
1522=item $player->ext_reply ($msgid, %msg) 1507=item $player->ext_reply ($msgid, @msg)
1523 1508
1524Sends an ext reply to the player. 1509Sends an ext reply to the player.
1525 1510
1526=cut 1511=cut
1527 1512
1528sub ext_reply($$%) { 1513sub ext_reply($$@) {
1529 my ($self, $id, %msg) = @_; 1514 my ($self, $id, @msg) = @_;
1530 1515
1531 $msg{msgid} = $id; 1516 $self->ns->ext_reply ($id, @msg)
1532 $self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1533} 1517}
1534 1518
1535=item $player->ext_event ($type, %msg) 1519=item $player->ext_msg ($type, @msg)
1536 1520
1537Sends an ext event to the client. 1521Sends an ext event to the client.
1538 1522
1539=cut 1523=cut
1540 1524
1541sub ext_event($$%) { 1525sub ext_msg($$@) {
1542 my ($self, $type, %msg) = @_; 1526 my ($self, $type, @msg) = @_;
1543 1527
1544 $self->ns->ext_event ($type, %msg); 1528 $self->ns->ext_msg ($type, @msg);
1545} 1529}
1546 1530
1547=head3 cf::region 1531=head3 cf::region
1548 1532
1549=over 4 1533=over 4
… …
1868 local $self->{deny_reset} = 1; # loading can take a long time 1852 local $self->{deny_reset} = 1; # loading can take a long time
1869 1853
1870 my $path = $self->{path}; 1854 my $path = $self->{path};
1871 1855
1872 { 1856 {
1857 my $guard1 = cf::lock_acquire "map_data:$path";
1873 my $guard = cf::lock_acquire "map_load:$path"; 1858 my $guard2 = cf::lock_acquire "map_load:$path";
1874 1859
1875 return if $self->in_memory != cf::MAP_SWAPPED; 1860 return if $self->in_memory != cf::MAP_SWAPPED;
1876 1861
1877 $self->in_memory (cf::MAP_LOADING); 1862 $self->in_memory (cf::MAP_LOADING);
1878 1863
1879 $self->alloc; 1864 $self->alloc;
1880 1865
1881 $self->pre_load; 1866 $self->pre_load;
1882 Coro::cede; 1867 cf::cede_to_tick;
1883 1868
1884 $self->_load_objects ($self->{load_path}, 1) 1869 $self->_load_objects ($self->{load_path}, 1)
1885 or return; 1870 or return;
1886 1871
1887 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1872 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
… …
1893 $self->clear_unique_items; 1878 $self->clear_unique_items;
1894 $self->_load_objects ($uniq, 0); 1879 $self->_load_objects ($uniq, 0);
1895 } 1880 }
1896 } 1881 }
1897 1882
1898 Coro::cede; 1883 cf::cede_to_tick;
1899 # now do the right thing for maps 1884 # now do the right thing for maps
1900 $self->link_multipart_objects; 1885 $self->link_multipart_objects;
1901 $self->difficulty ($self->estimate_difficulty) 1886 $self->difficulty ($self->estimate_difficulty)
1902 unless $self->difficulty; 1887 unless $self->difficulty;
1903 Coro::cede; 1888 cf::cede_to_tick;
1904 1889
1905 unless ($self->{deny_activate}) { 1890 unless ($self->{deny_activate}) {
1906 $self->decay_objects; 1891 $self->decay_objects;
1907 $self->fix_auto_apply; 1892 $self->fix_auto_apply;
1908 $self->update_buttons; 1893 $self->update_buttons;
1909 Coro::cede; 1894 cf::cede_to_tick;
1910 $self->set_darkness_map; 1895 $self->set_darkness_map;
1911 Coro::cede; 1896 cf::cede_to_tick;
1912 $self->activate; 1897 $self->activate;
1913 } 1898 }
1899
1900 $self->{last_save} = $cf::RUNTIME;
1901 $self->last_access ($cf::RUNTIME);
1914 1902
1915 $self->in_memory (cf::MAP_IN_MEMORY); 1903 $self->in_memory (cf::MAP_IN_MEMORY);
1916 } 1904 }
1917 1905
1918 $self->post_load; 1906 $self->post_load;
… …
1929 1917
1930 $self 1918 $self
1931} 1919}
1932 1920
1933# find and load all maps in the 3x3 area around a map 1921# find and load all maps in the 3x3 area around a map
1934sub load_diag { 1922sub load_neighbours {
1935 my ($map) = @_; 1923 my ($map) = @_;
1936 1924
1937 my @diag; # diagonal neighbours 1925 my @neigh; # diagonal neighbours
1938 1926
1939 for (0 .. 3) { 1927 for (0 .. 3) {
1940 my $neigh = $map->tile_path ($_) 1928 my $neigh = $map->tile_path ($_)
1941 or next; 1929 or next;
1942 $neigh = find $neigh, $map 1930 $neigh = find $neigh, $map
1943 or next; 1931 or next;
1944 $neigh->load; 1932 $neigh->load;
1945 1933
1934 push @neigh,
1946 push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh], 1935 [$neigh->tile_path (($_ + 3) % 4), $neigh],
1947 [$neigh->tile_path (($_ + 1) % 4), $neigh]; 1936 [$neigh->tile_path (($_ + 1) % 4), $neigh];
1948 } 1937 }
1949 1938
1950 for (@diag) { 1939 for (grep defined $_->[0], @neigh) {
1940 my ($path, $origin) = @$_;
1951 my $neigh = find @$_ 1941 my $neigh = find $path, $origin
1952 or next; 1942 or next;
1953 $neigh->load; 1943 $neigh->load;
1954 } 1944 }
1955} 1945}
1956 1946
… …
1961} 1951}
1962 1952
1963sub do_load_sync { 1953sub do_load_sync {
1964 my ($map) = @_; 1954 my ($map) = @_;
1965 1955
1956 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
1957 if $Coro::current == $Coro::main;
1958
1966 cf::sync_job { $map->load }; 1959 cf::sync_job { $map->load };
1967} 1960}
1968 1961
1969our %MAP_PREFETCH; 1962our %MAP_PREFETCH;
1970our $MAP_PREFETCHER = undef; 1963our $MAP_PREFETCHER = undef;
1971 1964
1972sub find_async { 1965sub find_async {
1973 my ($path, $origin) = @_; 1966 my ($path, $origin, $load) = @_;
1974 1967
1975 $path = normalise $path, $origin && $origin->{path}; 1968 $path = normalise $path, $origin && $origin->{path};
1976 1969
1977 if (my $map = $cf::MAP{$path}) { 1970 if (my $map = $cf::MAP{$path}) {
1978 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 1971 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1979 } 1972 }
1980 1973
1981 undef $MAP_PREFETCH{$path}; 1974 $MAP_PREFETCH{$path} |= $load;
1975
1982 $MAP_PREFETCHER ||= cf::async { 1976 $MAP_PREFETCHER ||= cf::async {
1983 while (%MAP_PREFETCH) { 1977 while (%MAP_PREFETCH) {
1984 for my $path (keys %MAP_PREFETCH) { 1978 while (my ($k, $v) = each %MAP_PREFETCH) {
1985 if (my $map = find $path) { 1979 if (my $map = find $k) {
1986 $map->load; 1980 $map->load if $v;
1987 } 1981 }
1988 1982
1989 delete $MAP_PREFETCH{$path}; 1983 delete $MAP_PREFETCH{$k};
1990 } 1984 }
1991 } 1985 }
1992 undef $MAP_PREFETCHER; 1986 undef $MAP_PREFETCHER;
1993 }; 1987 };
1994 $MAP_PREFETCHER->prio (6); 1988 $MAP_PREFETCHER->prio (6);
… …
1997} 1991}
1998 1992
1999sub save { 1993sub save {
2000 my ($self) = @_; 1994 my ($self) = @_;
2001 1995
2002 my $lock = cf::lock_acquire "map_data:" . $self->path; 1996 my $lock = cf::lock_acquire "map_data:$self->{path}";
2003 1997
2004 $self->{last_save} = $cf::RUNTIME; 1998 $self->{last_save} = $cf::RUNTIME;
2005 1999
2006 return unless $self->dirty; 2000 return unless $self->dirty;
2007 2001
… …
2030 my ($self) = @_; 2024 my ($self) = @_;
2031 2025
2032 # save first because save cedes 2026 # save first because save cedes
2033 $self->save; 2027 $self->save;
2034 2028
2035 my $lock = cf::lock_acquire "map_data:" . $self->path; 2029 my $lock = cf::lock_acquire "map_data:$self->{path}";
2036 2030
2037 return if $self->players; 2031 return if $self->players;
2038 return if $self->in_memory != cf::MAP_IN_MEMORY; 2032 return if $self->in_memory != cf::MAP_IN_MEMORY;
2039 return if $self->{deny_save}; 2033 return if $self->{deny_save};
2040 2034
… …
2219 2213
2220 } else { 2214 } else {
2221 my $pl = $self->contr; 2215 my $pl = $self->contr;
2222 2216
2223 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) { 2217 if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2224 my $diag = $pl->{npc_dialog}; 2218 my $dialog = $pl->{npc_dialog};
2225 $diag->{pl}->ext_reply ( 2219 $dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2226 $diag->{id},
2227 msgtype => "reply",
2228 msg => $diag->{pl}->expand_cfpod ($msg),
2229 add_topics => []
2230 );
2231 2220
2232 } else { 2221 } else {
2233 $msg = $npc->name . " says: $msg" if $npc; 2222 $msg = $npc->name . " says: $msg" if $npc;
2234 $self->message ($msg, $flags); 2223 $self->message ($msg, $flags);
2235 } 2224 }
2236 } 2225 }
2226}
2227
2228=item $object->send_msg ($channel, $msg, $color, [extra...])
2229
2230=cut
2231
2232sub cf::object::send_msg {
2233 my $pl = shift->contr
2234 or return;
2235 $pl->send_msg (@_);
2237} 2236}
2238 2237
2239=item $player_object->may ("access") 2238=item $player_object->may ("access")
2240 2239
2241Returns wether the given player is authorized to access resource "access" 2240Returns wether the given player is authorized to access resource "access"
… …
2320 # use -1 or undef as default coordinates, not 0, 0 2319 # use -1 or undef as default coordinates, not 0, 0
2321 ($x, $y) = ($map->enter_x, $map->enter_y) 2320 ($x, $y) = ($map->enter_x, $map->enter_y)
2322 if $x <=0 && $y <= 0; 2321 if $x <=0 && $y <= 0;
2323 2322
2324 $map->load; 2323 $map->load;
2325 $map->load_diag; 2324 $map->load_neighbours;
2326 2325
2327 return unless $self->contr->active; 2326 return unless $self->contr->active;
2328 $self->activate_recursive; 2327 $self->activate_recursive;
2329 2328
2330 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext 2329 local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
… …
2506sub cf::client::send_msg { 2505sub cf::client::send_msg {
2507 my ($self, $channel, $msg, $color, @extra) = @_; 2506 my ($self, $channel, $msg, $color, @extra) = @_;
2508 2507
2509 $msg = $self->pl->expand_cfpod ($msg); 2508 $msg = $self->pl->expand_cfpod ($msg);
2510 2509
2511 $color &= ~cf::NDI_UNIQUE; # just in case... 2510 $color &= cf::NDI_CLIENT_MASK; # just in case...
2512 2511
2513 if (ref $channel) { 2512 if (ref $channel) {
2514 # send meta info to client, if not yet sent 2513 # send meta info to client, if not yet sent
2515 unless (exists $self->{channel}{$channel->{id}}) { 2514 unless (exists $self->{channel}{$channel->{id}}) {
2516 $self->{channel}{$channel->{id}} = $channel; 2515 $self->{channel}{$channel->{id}} = $channel;
2517 $self->ext_event (channel_info => %$channel); 2516 $self->ext_msg (channel_info => $channel);
2518 } 2517 }
2519 2518
2520 $channel = $channel->{id}; 2519 $channel = $channel->{id};
2521 } 2520 }
2522 2521
2523 return unless @extra || length $msg; 2522 return unless @extra || length $msg;
2524 2523
2525 if ($self->can_msg) { 2524 if ($self->can_msg) {
2525 # default colour, mask it out
2526 $color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2527 if $color & cf::NDI_DEF;
2528
2526 $self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $channel, $msg, @extra])); 2529 $self->send_packet ("msg " . $self->{json_coder}->encode (
2530 [$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2527 } else { 2531 } else {
2528 # replace some tags by gcfclient-compatible ones
2529 for ($msg) {
2530 1 while
2531 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2532 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2533 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2534 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2535 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2536 }
2537
2538 if ($color >= 0) { 2532 if ($color >= 0) {
2533 # replace some tags by gcfclient-compatible ones
2534 for ($msg) {
2535 1 while
2536 s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2537 || s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2538 || s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2539 || s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2540 || s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2541 }
2542
2543 $color &= cf::NDI_COLOR_MASK;
2544
2545 utf8::encode $msg;
2546
2539 if (0 && $msg =~ /\[/) { 2547 if (0 && $msg =~ /\[/) {
2548 # COMMAND/INFO
2540 $self->send_packet ("drawextinfo $color 4 0 $msg") 2549 $self->send_packet ("drawextinfo $color 10 8 $msg")
2541 } else { 2550 } else {
2542 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g; 2551 $msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2543 $self->send_packet ("drawinfo $color $msg") 2552 $self->send_packet ("drawinfo $color $msg")
2544 } 2553 }
2545 } 2554 }
2546 } 2555 }
2547} 2556}
2548 2557
2549=item $client->ext_event ($type, %msg) 2558=item $client->ext_msg ($type, @msg)
2550 2559
2551Sends an ext event to the client. 2560Sends an ext event to the client.
2552 2561
2553=cut 2562=cut
2554 2563
2555sub cf::client::ext_event($$%) { 2564sub cf::client::ext_msg($$@) {
2556 my ($self, $type, %msg) = @_; 2565 my ($self, $type, @msg) = @_;
2557 2566
2558 return unless $self->extcmd; 2567 if ($self->extcmd == 2) {
2559 2568 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2569 } elsif ($self->extcmd == 1) { # TODO: remove
2560 $msg{msgtype} = "event_$type"; 2570 push @msg, msgtype => "event_$type";
2561 $self->send_packet ("ext " . $self->{json_coder}->encode (\%msg)); 2571 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2572 }
2573}
2574
2575=item $client->ext_reply ($msgid, @msg)
2576
2577Sends an ext reply to the client.
2578
2579=cut
2580
2581sub cf::client::ext_reply($$@) {
2582 my ($self, $id, @msg) = @_;
2583
2584 if ($self->extcmd == 2) {
2585 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2586 } elsif ($self->extcmd == 1) {
2587 #TODO: version 1, remove
2588 unshift @msg, msgtype => "reply", msgid => $id;
2589 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2590 }
2562} 2591}
2563 2592
2564=item $success = $client->query ($flags, "text", \&cb) 2593=item $success = $client->query ($flags, "text", \&cb)
2565 2594
2566Queues a query to the client, calling the given callback with 2595Queues a query to the client, calling the given callback with
… …
2621 my ($ns, $buf) = @_; 2650 my ($ns, $buf) = @_;
2622 2651
2623 my $msg = eval { $ns->{json_coder}->decode ($buf) }; 2652 my $msg = eval { $ns->{json_coder}->decode ($buf) };
2624 2653
2625 if (ref $msg) { 2654 if (ref $msg) {
2655 my ($type, $reply, @payload) =
2656 "ARRAY" eq ref $msg
2657 ? @$msg
2658 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2659
2660 my @reply;
2661
2626 if (my $cb = $EXTICMD{$msg->{msgtype}}) { 2662 if (my $cb = $EXTICMD{$type}) {
2627 if (my %reply = $cb->($ns, $msg)) { 2663 @reply = $cb->($ns, @payload);
2628 $reply{msgid} = $msg->{msgid};
2629 $ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2630 }
2631 } 2664 }
2665
2666 $ns->ext_reply ($reply, @reply)
2667 if $reply;
2668
2632 } else { 2669 } else {
2633 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2670 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2634 } 2671 }
2635 2672
2636 cf::override; 2673 cf::override;
… …
2683our $safe = new Safe "safe"; 2720our $safe = new Safe "safe";
2684our $safe_hole = new Safe::Hole; 2721our $safe_hole = new Safe::Hole;
2685 2722
2686$SIG{FPE} = 'IGNORE'; 2723$SIG{FPE} = 'IGNORE';
2687 2724
2688$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time)); 2725$safe->permit_only (Opcode::opset qw(
2726 :base_core :base_mem :base_orig :base_math
2727 grepstart grepwhile mapstart mapwhile
2728 sort time
2729));
2689 2730
2690# here we export the classes and methods available to script code 2731# here we export the classes and methods available to script code
2691 2732
2692=pod 2733=pod
2693 2734
2694The following functions and methods are available within a safe environment: 2735The following functions and methods are available within a safe environment:
2695 2736
2696 cf::object 2737 cf::object
2697 contr pay_amount pay_player map x y force_find force_add 2738 contr pay_amount pay_player map x y force_find force_add
2698 insert remove 2739 insert remove name archname title slaying race decrease_ob_nr
2699 2740
2700 cf::object::player 2741 cf::object::player
2701 player 2742 player
2702 2743
2703 cf::player 2744 cf::player
… …
2708 2749
2709=cut 2750=cut
2710 2751
2711for ( 2752for (
2712 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2753 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2754 insert remove inv name archname title slaying race
2713 insert remove)], 2755 decrease_ob_nr)],
2714 ["cf::object::player" => qw(player)], 2756 ["cf::object::player" => qw(player)],
2715 ["cf::player" => qw(peaceful)], 2757 ["cf::player" => qw(peaceful)],
2716 ["cf::map" => qw(trigger)], 2758 ["cf::map" => qw(trigger)],
2717) { 2759) {
2718 no strict 'refs'; 2760 no strict 'refs';
… …
2794# the server's init and main functions 2836# the server's init and main functions
2795 2837
2796sub load_facedata($) { 2838sub load_facedata($) {
2797 my ($path) = @_; 2839 my ($path) = @_;
2798 2840
2841 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2842
2799 warn "loading facedata from $path\n"; 2843 warn "loading facedata from $path\n";
2800 2844
2801 my $facedata; 2845 my $facedata;
2802 0 < aio_load $path, $facedata 2846 0 < aio_load $path, $facedata
2803 or die "$path: $!"; 2847 or die "$path: $!";
2804 2848
2805 $facedata = Coro::Storable::thaw $facedata; 2849 $facedata = Coro::Storable::thaw $facedata;
2806 2850
2807 $facedata->{version} == 2 2851 $facedata->{version} == 2
2808 or cf::cleanup "$path: version mismatch, cannot proceed."; 2852 or cf::cleanup "$path: version mismatch, cannot proceed.";
2853
2854 # patch in the exptable
2855 $facedata->{resource}{"res/exp_table"} = {
2856 type => FT_RSRC,
2857 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
2858 };
2859 cf::cede_to_tick;
2809 2860
2810 { 2861 {
2811 my $faces = $facedata->{faceinfo}; 2862 my $faces = $facedata->{faceinfo};
2812 2863
2813 while (my ($face, $info) = each %$faces) { 2864 while (my ($face, $info) = each %$faces) {
2814 my $idx = (cf::face::find $face) || cf::face::alloc $face; 2865 my $idx = (cf::face::find $face) || cf::face::alloc $face;
2815 cf::face::set_visibility $idx, $info->{visibility}; 2866 cf::face::set_visibility $idx, $info->{visibility};
2816 cf::face::set_magicmap $idx, $info->{magicmap}; 2867 cf::face::set_magicmap $idx, $info->{magicmap};
2817 cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32}; 2868 cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2818 cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64}; 2869 cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2819 2870
2820 cf::cede_to_tick; 2871 cf::cede_to_tick;
2821 } 2872 }
2822 2873
2823 while (my ($face, $info) = each %$faces) { 2874 while (my ($face, $info) = each %$faces) {
… …
2848 2899
2849 { 2900 {
2850 # TODO: for gcfclient pleasure, we should give resources 2901 # TODO: for gcfclient pleasure, we should give resources
2851 # that gcfclient doesn't grok a >10000 face index. 2902 # that gcfclient doesn't grok a >10000 face index.
2852 my $res = $facedata->{resource}; 2903 my $res = $facedata->{resource};
2853 my $enc = JSON::XS->new->utf8->canonical; 2904
2905 my $soundconf = delete $res->{"res/sound.conf"};
2854 2906
2855 while (my ($name, $info) = each %$res) { 2907 while (my ($name, $info) = each %$res) {
2856 my $meta = $enc->encode ({
2857 name => $name,
2858 type => $info->{type},
2859 copyright => $info->{copyright}, #TODO#
2860 });
2861
2862 my $idx = (cf::face::find $name) || cf::face::alloc $name; 2908 my $idx = (cf::face::find $name) || cf::face::alloc $name;
2909 my $data;
2863 2910
2864 if ($name =~ /\.jpg$/) { 2911 if ($info->{type} & 1) {
2865 cf::face::set_data $idx, 0, $info->{data}, $info->{chksum};#d# temp hack 2912 # prepend meta info
2866 cf::face::set_data $idx, 1, $info->{data}, $info->{chksum};#d# temp hack 2913
2914 my $meta = $enc->encode ({
2915 name => $name,
2916 %{ $info->{meta} || {} },
2917 });
2918
2919 $data = pack "(w/a*)*", $meta, $info->{data};
2867 } else { 2920 } else {
2868 my $data = pack "(w/a*)*", $meta, $info->{data}; 2921 $data = $info->{data};
2869 my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2870
2871 cf::face::set_type $idx, 1;
2872 cf::face::set_data $idx, 0, $data, $chk;
2873 } 2922 }
2874 2923
2924 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2925 cf::face::set_type $idx, $info->{type};
2926
2875 cf::cede_to_tick; 2927 cf::cede_to_tick;
2876 } 2928 }
2929
2930 if ($soundconf) {
2931 $soundconf = $enc->decode (delete $soundconf->{data});
2932
2933 for (0 .. SOUND_CAST_SPELL_0 - 1) {
2934 my $sound = $soundconf->{compat}[$_]
2935 or next;
2936
2937 my $face = cf::face::find "sound/$sound->[1]";
2938 cf::sound::set $sound->[0] => $face;
2939 cf::sound::old_sound_index $_, $face; # gcfclient-compat
2940 }
2941
2942 while (my ($k, $v) = each %{$soundconf->{event}}) {
2943 my $face = cf::face::find "sound/$v";
2944 cf::sound::set $k => $face;
2945 }
2946 }
2877 } 2947 }
2878 2948
2879 1 2949 1
2880} 2950}
2951
2952register_exticmd fx_want => sub {
2953 my ($ns, $want) = @_;
2954
2955 while (my ($k, $v) = each %$want) {
2956 $ns->fx_want ($k, $v);
2957 }
2958};
2881 2959
2882sub reload_regions { 2960sub reload_regions {
2883 load_resource_file "$MAPDIR/regions" 2961 load_resource_file "$MAPDIR/regions"
2884 or die "unable to load regions file\n"; 2962 or die "unable to load regions file\n";
2885 2963
… …
2923 3001
2924sub init { 3002sub init {
2925 reload_resources; 3003 reload_resources;
2926} 3004}
2927 3005
2928sub cfg_load { 3006sub reload_config {
2929 open my $fh, "<:utf8", "$CONFDIR/config" 3007 open my $fh, "<:utf8", "$CONFDIR/config"
2930 or return; 3008 or return;
2931 3009
2932 local $/; 3010 local $/;
2933 *CFG = YAML::Syck::Load <$fh>; 3011 *CFG = YAML::Syck::Load <$fh>;
… …
2953 (async { 3031 (async {
2954 Event::one_event; 3032 Event::one_event;
2955 })->prio (Coro::PRIO_MAX); 3033 })->prio (Coro::PRIO_MAX);
2956 }; 3034 };
2957 3035
2958 cfg_load; 3036 reload_config;
2959 db_init; 3037 db_init;
2960 load_extensions; 3038 load_extensions;
2961 3039
2962 $TICK_WATCHER->start; 3040 $TICK_WATCHER->start;
2963 Event::loop; 3041 Event::loop;
… …
3156 warn "reloading cf.pm"; 3234 warn "reloading cf.pm";
3157 require cf; 3235 require cf;
3158 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3236 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3159 3237
3160 warn "loading config and database again"; 3238 warn "loading config and database again";
3161 cf::cfg_load; 3239 cf::reload_config;
3162 3240
3163 warn "loading extensions"; 3241 warn "loading extensions";
3164 cf::load_extensions; 3242 cf::load_extensions;
3165 3243
3166 warn "reattaching attachments to objects/players"; 3244 warn "reattaching attachments to objects/players";

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