ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/lib/cf.pm
(Generate patch)

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.187 by root, Sat Jan 20 21:06:52 2007 UTC vs.
Revision 1.200 by root, Mon Jan 29 17:57:22 2007 UTC

… …
8use Storable; 8use Storable;
9use Opcode; 9use Opcode;
10use Safe; 10use Safe;
11use Safe::Hole; 11use Safe::Hole;
12 12
13use Coro 3.4 (); 13use Coro 3.5 ();
14use Coro::Event; 14use Coro::Event;
15use Coro::Timer; 15use Coro::Timer;
16use Coro::Signal; 16use Coro::Signal;
17use Coro::Semaphore; 17use Coro::Semaphore;
18use Coro::AIO; 18use Coro::AIO;
… …
82mkdir cf::localdir . "/" . cf::tmpdir; 82mkdir cf::localdir . "/" . cf::tmpdir;
83mkdir cf::localdir . "/" . cf::uniquedir; 83mkdir cf::localdir . "/" . cf::uniquedir;
84mkdir $RANDOM_MAPS; 84mkdir $RANDOM_MAPS;
85 85
86our $EMERGENCY_POSITION; 86our $EMERGENCY_POSITION;
87
88sub cf::map::normalise;
87 89
88############################################################################# 90#############################################################################
89 91
90=head2 GLOBAL VARIABLES 92=head2 GLOBAL VARIABLES
91 93
… …
774 } 776 }
775 } else { 777 } else {
776 aio_unlink $filename; 778 aio_unlink $filename;
777 aio_unlink "$filename.pst"; 779 aio_unlink "$filename.pst";
778 } 780 }
781
782 #d##TODO# nuke non .map-files if exist
783 if ($filename =~ s/\.map$//) {
784 aio_unlink $filename;
785 aio_unlink "$filename.pst";
786 }
779 } 787 }
780} 788}
781 789
782sub object_freezer_as_string { 790sub object_freezer_as_string {
783 my ($rdata, $objs) = @_; 791 my ($rdata, $objs) = @_;
… …
789 797
790sub object_thawer_load { 798sub object_thawer_load {
791 my ($filename) = @_; 799 my ($filename) = @_;
792 800
793 my ($data, $av); 801 my ($data, $av);
802
803 #d#TODO remove .map if file does not exist
804 aio_stat $filename and $filename =~ s/\.map$//;
794 805
795 (aio_load $filename, $data) >= 0 806 (aio_load $filename, $data) >= 0
796 or return; 807 or return;
797 808
798 unless (aio_stat "$filename.pst") { 809 unless (aio_stat "$filename.pst") {
… …
1078 for (@$files) { 1089 for (@$files) {
1079 utf8::decode $_; 1090 utf8::decode $_;
1080 next if /\.(?:pl|pst)$/; 1091 next if /\.(?:pl|pst)$/;
1081 next unless /^$PATH_SEP/o; 1092 next unless /^$PATH_SEP/o;
1082 1093
1083 s/\.map$//;
1084 push @paths, "~" . $pl->ob->name . "/" . $_; 1094 push @paths, cf::map::normalise "~" . $pl->ob->name . "/" . $_;
1085 } 1095 }
1086 1096
1087 \@paths 1097 \@paths
1088} 1098}
1089 1099
… …
1176} 1186}
1177 1187
1178sub normalise { 1188sub normalise {
1179 my ($path, $base) = @_; 1189 my ($path, $base) = @_;
1180 1190
1191 $path = "$path"; # make sure its a string
1192
1193 $path =~ s/\.map$//;
1194
1181 # map plan: 1195 # map plan:
1182 # 1196 #
1183 # /! non-realised random map exit (special hack!) 1197 # /! non-realised random map exit (special hack!)
1184 # {... are special paths that are not being touched 1198 # {... are special paths that are not being touched
1185 # ?xxx/... are special absolute paths 1199 # ?xxx/... are special absolute paths
… …
1221 $self->init; # pass $1 etc. 1235 $self->init; # pass $1 etc.
1222 return $self; 1236 return $self;
1223 } 1237 }
1224 } 1238 }
1225 1239
1226 Carp::carp "unable to resolve path '$path'."; 1240 Carp::carp "unable to resolve path '$path' (base '$base').";
1227 () 1241 ()
1228} 1242}
1229 1243
1230sub init { 1244sub init {
1231 my ($self) = @_; 1245 my ($self) = @_;
… …
1246 1260
1247# the original (read-only) location 1261# the original (read-only) location
1248sub load_path { 1262sub load_path {
1249 my ($self) = @_; 1263 my ($self) = @_;
1250 1264
1251 sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} 1265 sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path}
1252} 1266}
1253 1267
1254# the temporary/swap location 1268# the temporary/swap location
1255sub save_path { 1269sub save_path {
1256 my ($self) = @_; 1270 my ($self) = @_;
1257 1271
1258 (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; 1272 (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
1259 sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path 1273 sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path
1260} 1274}
1261 1275
1262# the unique path, undef == no special unique path 1276# the unique path, undef == no special unique path
1263sub uniq_path { 1277sub uniq_path {
1264 my ($self) = @_; 1278 my ($self) = @_;
… …
1280 my ($self) = @_; 1294 my ($self) = @_;
1281 1295
1282 utf8::encode (my $save = $self->save_path); 1296 utf8::encode (my $save = $self->save_path);
1283 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; 1297 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;
1284 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst"; 1298 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";
1299
1300 #d#TODO remove .map and also nuke
1301 $save =~ s/\.map// or return;#d#
1302 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;#d#
1303 IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";#d#
1285} 1304}
1286 1305
1287sub load_header_from($) { 1306sub load_header_from($) {
1288 my ($self, $path) = @_; 1307 my ($self, $path) = @_;
1289 1308
1290 utf8::encode $path; 1309 utf8::encode $path;
1291 aio_open $path, O_RDONLY, 0 1310 #aio_open $path, O_RDONLY, 0
1292 or return; 1311 # or return;
1293 1312
1294 $self->_load_header ($path) 1313 $self->_load_header ($path)
1295 or return; 1314 or return;
1296 1315
1297 $self->{load_path} = $path; 1316 $self->{load_path} = $path;
1298 1317
1299 1 1318 1
1300} 1319}
1301 1320
1302sub load_orig { 1321sub load_header_orig {
1303 my ($self) = @_; 1322 my ($self) = @_;
1304 1323
1305 $self->load_header_from ($self->load_path) 1324 $self->load_header_from ($self->load_path)
1306} 1325}
1307 1326
1308sub load_temp { 1327sub load_header_temp {
1309 my ($self) = @_; 1328 my ($self) = @_;
1310 1329
1311 $self->load_header_from ($self->save_path) 1330 $self->load_header_from ($self->save_path)
1331}
1332
1333sub prepare_temp {
1334 my ($self) = @_;
1335
1336 $self->last_access ((delete $self->{last_access})
1337 || $cf::RUNTIME); #d#
1338 # safety
1339 $self->{instantiate_time} = $cf::RUNTIME
1340 if $self->{instantiate_time} > $cf::RUNTIME;
1341}
1342
1343sub prepare_orig {
1344 my ($self) = @_;
1345
1346 $self->{load_original} = 1;
1347 $self->{instantiate_time} = $cf::RUNTIME;
1348 $self->last_access ($cf::RUNTIME);
1349 $self->instantiate;
1312} 1350}
1313 1351
1314sub load_header { 1352sub load_header {
1315 my ($self) = @_; 1353 my ($self) = @_;
1316 1354
1317 if ($self->load_temp) { 1355 if ($self->load_header_temp) {
1318 $self->last_access ((delete $self->{last_access}) 1356 $self->prepare_temp;
1319 || $cf::RUNTIME); #d#
1320 # safety
1321 $self->{instantiate_time} = $cf::RUNTIME
1322 if $self->{instantiate_time} > $cf::RUNTIME;
1323 } else { 1357 } else {
1324 $self->load_orig 1358 $self->load_header_orig
1325 or return; 1359 or return;
1326 1360 $self->prepare_orig;
1327 $self->{load_original} = 1;
1328 $self->{instantiate_time} = $cf::RUNTIME;
1329 $self->last_access ($cf::RUNTIME);
1330 $self->instantiate;
1331 } 1361 }
1332 1362
1333 1 1363 1
1334} 1364}
1335 1365
… …
1349 $map->{last_save} = $cf::RUNTIME; 1379 $map->{last_save} = $cf::RUNTIME;
1350 1380
1351 $map->load_header 1381 $map->load_header
1352 or return; 1382 or return;
1353 1383
1354 if ($map->should_reset) { 1384 if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?)
1355 # doing this can freeze the server in a sync job, obviously 1385 # doing this can freeze the server in a sync job, obviously
1356 #$cf::WAIT_FOR_TICK->wait; 1386 #$cf::WAIT_FOR_TICK->wait;
1357 $map->reset; 1387 $map->reset;
1358 undef $guard; 1388 undef $guard;
1359 $map = find $path 1389 return find $path;
1360 or return;
1361 } 1390 }
1362 1391
1363 $cf::MAP{$path} = $map 1392 $cf::MAP{$path} = $map
1364 } 1393 }
1365} 1394}
1395
1396sub pre_load { }
1397sub post_load { }
1366 1398
1367sub load { 1399sub load {
1368 my ($self) = @_; 1400 my ($self) = @_;
1369 1401
1402 local $self->{deny_reset} = 1; # loading can take a long time
1403
1370 my $path = $self->{path}; 1404 my $path = $self->{path};
1371 my $guard = cf::lock_acquire "map_load:$path"; 1405 my $guard = cf::lock_acquire "map_load:$path";
1372 1406
1373 return if $self->in_memory != cf::MAP_SWAPPED; 1407 return if $self->in_memory != cf::MAP_SWAPPED;
1374 1408
1375 $self->in_memory (cf::MAP_LOADING); 1409 $self->in_memory (cf::MAP_LOADING);
1376 1410
1377 $self->alloc; 1411 $self->alloc;
1412
1413 $self->pre_load;
1414
1378 $self->_load_objects ($self->{load_path}, 1) 1415 $self->_load_objects ($self->{load_path}, 1)
1379 or return; 1416 or return;
1380 1417
1381 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1418 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1382 if delete $self->{load_original}; 1419 if delete $self->{load_original};
… …
1404 unless $self->difficulty; 1441 unless $self->difficulty;
1405 Coro::cede; 1442 Coro::cede;
1406 $self->activate; 1443 $self->activate;
1407 } 1444 }
1408 1445
1446 $self->post_load;
1447
1409 $self->in_memory (cf::MAP_IN_MEMORY); 1448 $self->in_memory (cf::MAP_IN_MEMORY);
1410} 1449}
1411 1450
1412sub customise_for { 1451sub customise_for {
1413 my ($self, $ob) = @_; 1452 my ($self, $ob) = @_;
… …
1477 delete $MAP_PREFETCH{$path}; 1516 delete $MAP_PREFETCH{$path};
1478 } 1517 }
1479 } 1518 }
1480 undef $MAP_PREFETCHER; 1519 undef $MAP_PREFETCHER;
1481 }; 1520 };
1521 $MAP_PREFETCHER->prio (6);
1482 1522
1483 () 1523 ()
1484} 1524}
1485 1525
1486sub save { 1526sub save {
… …
1605 for (@$files) { 1645 for (@$files) {
1606 utf8::decode $_; 1646 utf8::decode $_;
1607 next if /\.pst$/; 1647 next if /\.pst$/;
1608 next unless /^$PATH_SEP/o; 1648 next unless /^$PATH_SEP/o;
1609 1649
1610 s/\.map$//; 1650 push @paths, cf::map::normalise $_;
1611 push @paths, $_;
1612 } 1651 }
1613 1652
1614 \@paths 1653 \@paths
1615} 1654}
1616 1655
… …
1710=cut 1749=cut
1711 1750
1712sub link_map { 1751sub link_map {
1713 unless ($LINK_MAP) { 1752 unless ($LINK_MAP) {
1714 $LINK_MAP = cf::map::find "{link}" 1753 $LINK_MAP = cf::map::find "{link}"
1715 or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; 1754 or cf::cleanup "FATAL: unable to provide {link} map, exiting.";
1716 $LINK_MAP->load; 1755 $LINK_MAP->load;
1717 } 1756 }
1718 1757
1719 $LINK_MAP 1758 $LINK_MAP
1720} 1759}
… …
1727 return if UNIVERSAL::isa $self->map, "ext::map_link"; 1766 return if UNIVERSAL::isa $self->map, "ext::map_link";
1728 1767
1729 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] 1768 $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
1730 if $self->map; 1769 if $self->map;
1731 1770
1732 $self->enter_map ($LINK_MAP || link_map, 20, 20); 1771 $self->enter_map ($LINK_MAP || link_map, 10, 10);
1733} 1772}
1734 1773
1735sub cf::object::player::leave_link { 1774sub cf::object::player::leave_link {
1736 my ($self, $map, $x, $y) = @_; 1775 my ($self, $map, $x, $y) = @_;
1737 1776
… …
1804 my ($self, $path, $x, $y) = @_; 1843 my ($self, $path, $x, $y) = @_;
1805 1844
1806 $self->enter_link; 1845 $self->enter_link;
1807 1846
1808 (async { 1847 (async {
1848 my $map = eval {
1809 my $map = cf::map::find $path; 1849 my $map = cf::map::find $path;
1810 $map = $map->customise_for ($self) if $map; 1850 $map = $map->customise_for ($self) if $map;
1811 1851 $map
1812# warn "entering ", $map->path, " at ($x, $y)\n" 1852 } or
1813# if $map;
1814
1815 $map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 1853 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);
1816 1854
1817 $self->leave_link ($map, $x, $y); 1855 $self->leave_link ($map, $x, $y);
1818 })->prio (1); 1856 })->prio (1);
1819} 1857}
1820 1858
… …
1851 # that depends on the exit object 1889 # that depends on the exit object
1852 1890
1853 my $rmp = parse_random_map_params $exit->msg; 1891 my $rmp = parse_random_map_params $exit->msg;
1854 1892
1855 if ($exit->map) { 1893 if ($exit->map) {
1856 $rmp->{region} = $exit->map->region_name; 1894 $rmp->{region} = $exit->region->name;
1857 $rmp->{origin_map} = $exit->map->path; 1895 $rmp->{origin_map} = $exit->map->path;
1858 $rmp->{origin_x} = $exit->x; 1896 $rmp->{origin_x} = $exit->x;
1859 $rmp->{origin_y} = $exit->y; 1897 $rmp->{origin_y} = $exit->y;
1860 } 1898 }
1861 1899
… …
1878sub cf::object::player::enter_exit { 1916sub cf::object::player::enter_exit {
1879 my ($self, $exit) = @_; 1917 my ($self, $exit) = @_;
1880 1918
1881 return unless $self->type == cf::PLAYER; 1919 return unless $self->type == cf::PLAYER;
1882 1920
1921 if ($exit->slaying eq "/!") {
1922 #TODO: this should de-fi-ni-te-ly not be a sync-job
1923 cf::sync_job { prepare_random_map $exit };
1924 }
1925
1926 my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
1927 my $hp = $exit->stats->hp;
1928 my $sp = $exit->stats->sp;
1929
1883 $self->enter_link; 1930 $self->enter_link;
1884 1931
1885 (async { 1932 (async {
1886 $self->deactivate_recursive; # just to be sure 1933 $self->deactivate_recursive; # just to be sure
1887 unless (eval { 1934 unless (eval {
1888 prepare_random_map $exit 1935 $self->goto ($slaying, $hp, $sp);
1889 if $exit->slaying eq "/!";
1890
1891 my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1892 $self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1893 1936
1894 1; 1937 1;
1895 }) { 1938 }) {
1896 $self->message ("Something went wrong deep within the crossfire server. " 1939 $self->message ("Something went wrong deep within the crossfire server. "
1897 . "I'll try to bring you back to the map you were before. " 1940 . "I'll try to bring you back to the map you were before. "
… …
2186 sub db_sync() { 2229 sub db_sync() {
2187 db_save if $dirty; 2230 db_save if $dirty;
2188 undef $dirty; 2231 undef $dirty;
2189 } 2232 }
2190 2233
2191 my $idle = Event->idle (min => 10, max => 20, repeat => 0, data => WF_AUTOCANCEL, cb => sub { 2234 my $idle = Event->idle (
2192 db_sync; 2235 reentrant => 0,
2236 min => 10,
2237 max => 20,
2238 repeat => 0,
2239 data => WF_AUTOCANCEL,
2240 cb => \&db_sync,
2193 }); 2241 );
2194 2242
2195 sub db_dirty() { 2243 sub db_dirty() {
2196 $dirty = 1; 2244 $dirty = 1;
2197 $idle->start; 2245 $idle->start;
2198 } 2246 }
… …
2266 2314
2267# install some emergency cleanup handlers 2315# install some emergency cleanup handlers
2268BEGIN { 2316BEGIN {
2269 for my $signal (qw(INT HUP TERM)) { 2317 for my $signal (qw(INT HUP TERM)) {
2270 Event->signal ( 2318 Event->signal (
2319 reentrant => 0,
2271 data => WF_AUTOCANCEL, 2320 data => WF_AUTOCANCEL,
2272 signal => $signal, 2321 signal => $signal,
2322 prio => 0,
2273 cb => sub { 2323 cb => sub {
2274 cf::cleanup "SIG$signal"; 2324 cf::cleanup "SIG$signal";
2275 }, 2325 },
2276 ); 2326 );
2277 } 2327 }
2278} 2328}
… …
2433 $who->message ("reloading server."); 2483 $who->message ("reloading server.");
2434 2484
2435 # doing reload synchronously and two reloads happen back-to-back, 2485 # doing reload synchronously and two reloads happen back-to-back,
2436 # coro crashes during coro_state_free->destroy here. 2486 # coro crashes during coro_state_free->destroy here.
2437 2487
2438 $RELOAD_WATCHER ||= Event->timer (after => 0, data => WF_AUTOCANCEL, cb => sub { 2488 $RELOAD_WATCHER ||= Event->timer (
2489 reentrant => 0,
2490 after => 0,
2491 data => WF_AUTOCANCEL,
2492 cb => sub {
2439 reload; 2493 reload;
2440 undef $RELOAD_WATCHER; 2494 undef $RELOAD_WATCHER;
2495 },
2441 }); 2496 );
2442 } 2497 }
2443}; 2498};
2444 2499
2445unshift @INC, $LIBDIR; 2500unshift @INC, $LIBDIR;
2446 2501
… …
2466 $NEXT_TICK += $TICK; 2521 $NEXT_TICK += $TICK;
2467 2522
2468 $WAIT_FOR_TICK->broadcast; 2523 $WAIT_FOR_TICK->broadcast;
2469 $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; 2524 $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2470 2525
2526 Event::sweep;
2527 Coro::cede_notself;
2528
2529# my $AFTER = Event::time;
2530# warn $AFTER - $NOW;#d#
2531
2471 # if we are delayed by four ticks or more, skip them all 2532 # if we are delayed by four ticks or more, skip them all
2472 $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; 2533 $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2473 2534
2474 $TICK_WATCHER->at ($NEXT_TICK); 2535 $TICK_WATCHER->at ($NEXT_TICK);
2475 $TICK_WATCHER->start; 2536 $TICK_WATCHER->start;
2476 }, 2537 },
2477); 2538);
2478 2539
2479IO::AIO::max_poll_time $TICK * 0.2; 2540IO::AIO::max_poll_time $TICK * 0.1;
2480 2541
2542undef $Coro::AIO::WATCHER;
2481$AIO_POLL_WATCHER = Event->io ( 2543$AIO_POLL_WATCHER = Event->io (
2544 reentrant => 0,
2482 fd => IO::AIO::poll_fileno, 2545 fd => IO::AIO::poll_fileno,
2483 poll => 'r', 2546 poll => 'r',
2484 prio => 5, 2547 prio => 6,
2485 data => WF_AUTOCANCEL, 2548 data => WF_AUTOCANCEL,
2486 cb => \&IO::AIO::poll_cb, 2549 cb => \&IO::AIO::poll_cb,
2487); 2550);
2488 2551
2489$WRITE_RUNTIME_WATCHER = Event->timer ( 2552$WRITE_RUNTIME_WATCHER = Event->timer (
2553 reentrant => 0,
2490 data => WF_AUTOCANCEL, 2554 data => WF_AUTOCANCEL,
2491 after => 1, 2555 after => 1,
2492 interval => 10, 2556 interval => 10,
2493 prio => 6, # keep it lowest so it acts like a watchdog 2557 prio => 6, # keep it lowest so it acts like a watchdog
2494 cb => Coro::unblock_sub { 2558 cb => Coro::unblock_sub {
2495 write_runtime 2559 write_runtime
2496 or warn "ERROR: unable to write runtime file: $!"; 2560 or warn "ERROR: unable to write runtime file: $!";
2497 }, 2561 },
2498); 2562);
2499 2563

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines