… | |
… | |
8 | use Storable; |
8 | use Storable; |
9 | use Opcode; |
9 | use Opcode; |
10 | use Safe; |
10 | use Safe; |
11 | use Safe::Hole; |
11 | use Safe::Hole; |
12 | |
12 | |
13 | use Coro 3.4 (); |
13 | use Coro 3.5 (); |
14 | use Coro::Event; |
14 | use Coro::Event; |
15 | use Coro::Timer; |
15 | use Coro::Timer; |
16 | use Coro::Signal; |
16 | use Coro::Signal; |
17 | use Coro::Semaphore; |
17 | use Coro::Semaphore; |
18 | use Coro::AIO; |
18 | use Coro::AIO; |
… | |
… | |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
82 | mkdir cf::localdir . "/" . cf::tmpdir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
83 | mkdir cf::localdir . "/" . cf::uniquedir; |
84 | mkdir $RANDOM_MAPS; |
84 | mkdir $RANDOM_MAPS; |
85 | |
85 | |
86 | our $EMERGENCY_POSITION; |
86 | our $EMERGENCY_POSITION; |
|
|
87 | |
|
|
88 | sub cf::map::normalise; |
87 | |
89 | |
88 | ############################################################################# |
90 | ############################################################################# |
89 | |
91 | |
90 | =head2 GLOBAL VARIABLES |
92 | =head2 GLOBAL VARIABLES |
91 | |
93 | |
… | |
… | |
349 | my $runtime = cf::localdir . "/runtime"; |
351 | my $runtime = cf::localdir . "/runtime"; |
350 | |
352 | |
351 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
353 | my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644 |
352 | or return; |
354 | or return; |
353 | |
355 | |
|
|
356 | my $value = $cf::RUNTIME + 90 + 10; |
354 | my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock |
357 | # 10 is the runtime save interval, for a monotonic clock |
|
|
358 | # 60 allows for the watchdog to kill the server. |
|
|
359 | |
355 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
360 | (aio_write $fh, 0, (length $value), $value, 0) <= 0 |
356 | and return; |
361 | and return; |
357 | |
362 | |
358 | aio_fsync $fh |
363 | aio_fsync $fh |
359 | and return; |
364 | and return; |
… | |
… | |
771 | } |
776 | } |
772 | } else { |
777 | } else { |
773 | aio_unlink $filename; |
778 | aio_unlink $filename; |
774 | aio_unlink "$filename.pst"; |
779 | aio_unlink "$filename.pst"; |
775 | } |
780 | } |
|
|
781 | |
|
|
782 | #d##TODO# nuke non .map-files if exist |
|
|
783 | if ($filename =~ s/\.map$//) { |
|
|
784 | aio_unlink $filename; |
|
|
785 | aio_unlink "$filename.pst"; |
|
|
786 | } |
776 | } |
787 | } |
777 | } |
788 | } |
778 | |
789 | |
779 | sub object_freezer_as_string { |
790 | sub object_freezer_as_string { |
780 | my ($rdata, $objs) = @_; |
791 | my ($rdata, $objs) = @_; |
… | |
… | |
786 | |
797 | |
787 | sub object_thawer_load { |
798 | sub object_thawer_load { |
788 | my ($filename) = @_; |
799 | my ($filename) = @_; |
789 | |
800 | |
790 | my ($data, $av); |
801 | my ($data, $av); |
|
|
802 | |
|
|
803 | #d#TODO remove .map if file does not exist |
|
|
804 | aio_stat $filename and $filename =~ s/\.map$//; |
791 | |
805 | |
792 | (aio_load $filename, $data) >= 0 |
806 | (aio_load $filename, $data) >= 0 |
793 | or return; |
807 | or return; |
794 | |
808 | |
795 | unless (aio_stat "$filename.pst") { |
809 | unless (aio_stat "$filename.pst") { |
… | |
… | |
1075 | for (@$files) { |
1089 | for (@$files) { |
1076 | utf8::decode $_; |
1090 | utf8::decode $_; |
1077 | next if /\.(?:pl|pst)$/; |
1091 | next if /\.(?:pl|pst)$/; |
1078 | next unless /^$PATH_SEP/o; |
1092 | next unless /^$PATH_SEP/o; |
1079 | |
1093 | |
1080 | s/\.map$//; |
|
|
1081 | push @paths, "~" . $pl->ob->name . "/" . $_; |
1094 | push @paths, cf::map::normalise "~" . $pl->ob->name . "/" . $_; |
1082 | } |
1095 | } |
1083 | |
1096 | |
1084 | \@paths |
1097 | \@paths |
1085 | } |
1098 | } |
1086 | |
1099 | |
… | |
… | |
1137 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1150 | $rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used}, |
1138 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1151 | (cf::region::find $rmp->{region}), $rmp->{custom} |
1139 | ) |
1152 | ) |
1140 | } |
1153 | } |
1141 | |
1154 | |
|
|
1155 | =item cf::map->register ($regex, $prio) |
|
|
1156 | |
|
|
1157 | Register a handler for the map path matching the given regex at the |
|
|
1158 | givne priority (higher is better, built-in handlers have priority 0, the |
|
|
1159 | default). |
|
|
1160 | |
|
|
1161 | =cut |
|
|
1162 | |
1142 | sub register { |
1163 | sub register { |
1143 | my (undef, $regex) = @_; |
1164 | my (undef, $regex, $prio) = @_; |
1144 | my $pkg = caller; |
1165 | my $pkg = caller; |
1145 | |
1166 | |
1146 | no strict; |
1167 | no strict; |
1147 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1168 | push @{"$pkg\::ISA"}, __PACKAGE__; |
1148 | |
1169 | |
1149 | $EXT_MAP{$pkg} = qr<$regex>; |
1170 | $EXT_MAP{$pkg} = [$prio, qr<$regex>]; |
1150 | } |
1171 | } |
1151 | |
1172 | |
1152 | # also paths starting with '/' |
1173 | # also paths starting with '/' |
1153 | $EXT_MAP{"cf::map"} = qr{^(?=/)}; |
1174 | $EXT_MAP{"cf::map"} = [0, qr{^(?=/)}]; |
1154 | |
1175 | |
1155 | sub thawer_merge { |
1176 | sub thawer_merge { |
1156 | my ($self, $merge) = @_; |
1177 | my ($self, $merge) = @_; |
1157 | |
1178 | |
1158 | # we have to keep some variables in memory intact |
1179 | # we have to keep some variables in memory intact |
… | |
… | |
1164 | $self->SUPER::thawer_merge ($merge); |
1185 | $self->SUPER::thawer_merge ($merge); |
1165 | } |
1186 | } |
1166 | |
1187 | |
1167 | sub normalise { |
1188 | sub normalise { |
1168 | my ($path, $base) = @_; |
1189 | my ($path, $base) = @_; |
|
|
1190 | |
|
|
1191 | $path = "$path"; # make sure its a string |
|
|
1192 | |
|
|
1193 | $path =~ s/\.map$//; |
1169 | |
1194 | |
1170 | # map plan: |
1195 | # map plan: |
1171 | # |
1196 | # |
1172 | # /! non-realised random map exit (special hack!) |
1197 | # /! non-realised random map exit (special hack!) |
1173 | # {... are special paths that are not being touched |
1198 | # {... are special paths that are not being touched |
… | |
… | |
1201 | |
1226 | |
1202 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1227 | return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object |
1203 | |
1228 | |
1204 | $path = normalise $path, $base; |
1229 | $path = normalise $path, $base; |
1205 | |
1230 | |
1206 | for my $pkg (keys %EXT_MAP) { |
1231 | for my $pkg (sort { $EXT_MAP{$b}[0] <=> $EXT_MAP{$a}[0] } keys %EXT_MAP) { |
1207 | if ($path =~ $EXT_MAP{$pkg}) { |
1232 | if ($path =~ $EXT_MAP{$pkg}[1]) { |
1208 | my $self = bless cf::map::new, $pkg; |
1233 | my $self = bless cf::map::new, $pkg; |
1209 | $self->{path} = $path; $self->path ($path); |
1234 | $self->{path} = $path; $self->path ($path); |
1210 | $self->init; # pass $1 etc. |
1235 | $self->init; # pass $1 etc. |
1211 | return $self; |
1236 | return $self; |
1212 | } |
1237 | } |
1213 | } |
1238 | } |
1214 | |
1239 | |
1215 | Carp::carp "unable to resolve path '$path'."; |
1240 | Carp::carp "unable to resolve path '$path' (base '$base')."; |
1216 | () |
1241 | () |
1217 | } |
1242 | } |
1218 | |
1243 | |
1219 | sub init { |
1244 | sub init { |
1220 | my ($self) = @_; |
1245 | my ($self) = @_; |
… | |
… | |
1235 | |
1260 | |
1236 | # the original (read-only) location |
1261 | # the original (read-only) location |
1237 | sub load_path { |
1262 | sub load_path { |
1238 | my ($self) = @_; |
1263 | my ($self) = @_; |
1239 | |
1264 | |
1240 | sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path} |
1265 | sprintf "%s/%s/%s.map", cf::datadir, cf::mapdir, $self->{path} |
1241 | } |
1266 | } |
1242 | |
1267 | |
1243 | # the temporary/swap location |
1268 | # the temporary/swap location |
1244 | sub save_path { |
1269 | sub save_path { |
1245 | my ($self) = @_; |
1270 | my ($self) = @_; |
1246 | |
1271 | |
1247 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1272 | (my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g; |
1248 | sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path |
1273 | sprintf "%s/%s/%s.map", cf::localdir, cf::tmpdir, $path |
1249 | } |
1274 | } |
1250 | |
1275 | |
1251 | # the unique path, undef == no special unique path |
1276 | # the unique path, undef == no special unique path |
1252 | sub uniq_path { |
1277 | sub uniq_path { |
1253 | my ($self) = @_; |
1278 | my ($self) = @_; |
… | |
… | |
1269 | my ($self) = @_; |
1294 | my ($self) = @_; |
1270 | |
1295 | |
1271 | utf8::encode (my $save = $self->save_path); |
1296 | utf8::encode (my $save = $self->save_path); |
1272 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1297 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save; |
1273 | IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$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# |
1274 | } |
1304 | } |
1275 | |
1305 | |
1276 | sub load_header_from($) { |
1306 | sub load_header_from($) { |
1277 | my ($self, $path) = @_; |
1307 | my ($self, $path) = @_; |
1278 | |
1308 | |
1279 | utf8::encode $path; |
1309 | utf8::encode $path; |
1280 | aio_open $path, O_RDONLY, 0 |
1310 | #aio_open $path, O_RDONLY, 0 |
1281 | or return; |
1311 | # or return; |
1282 | |
1312 | |
1283 | $self->_load_header ($path) |
1313 | $self->_load_header ($path) |
1284 | or return; |
1314 | or return; |
1285 | |
1315 | |
1286 | $self->{load_path} = $path; |
1316 | $self->{load_path} = $path; |
1287 | |
1317 | |
1288 | 1 |
1318 | 1 |
1289 | } |
1319 | } |
1290 | |
1320 | |
1291 | sub load_orig { |
1321 | sub load_header_orig { |
1292 | my ($self) = @_; |
1322 | my ($self) = @_; |
1293 | |
1323 | |
1294 | $self->load_header_from ($self->load_path) |
1324 | $self->load_header_from ($self->load_path) |
1295 | } |
1325 | } |
1296 | |
1326 | |
1297 | sub load_temp { |
1327 | sub load_header_temp { |
1298 | my ($self) = @_; |
1328 | my ($self) = @_; |
1299 | |
1329 | |
1300 | $self->load_header_from ($self->save_path) |
1330 | $self->load_header_from ($self->save_path) |
|
|
1331 | } |
|
|
1332 | |
|
|
1333 | sub 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} > $cf::RUNTIME; |
|
|
1341 | } |
|
|
1342 | |
|
|
1343 | sub prepare_orig { |
|
|
1344 | my ($self) = @_; |
|
|
1345 | |
|
|
1346 | $self->{load_original} = 1; |
|
|
1347 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1348 | $self->last_access ($cf::RUNTIME); |
|
|
1349 | $self->instantiate; |
1301 | } |
1350 | } |
1302 | |
1351 | |
1303 | sub load_header { |
1352 | sub load_header { |
1304 | my ($self) = @_; |
1353 | my ($self) = @_; |
1305 | |
1354 | |
1306 | if ($self->load_temp) { |
1355 | if ($self->load_header_temp) { |
1307 | $self->last_access ((delete $self->{last_access}) |
1356 | $self->prepare_temp; |
1308 | || $cf::RUNTIME); #d# |
|
|
1309 | # safety |
|
|
1310 | $self->{instantiate_time} = $cf::RUNTIME |
|
|
1311 | if $self->{instantiate_time} > $cf::RUNTIME; |
|
|
1312 | } else { |
1357 | } else { |
1313 | $self->load_orig |
1358 | $self->load_header_orig |
1314 | or return; |
1359 | or return; |
1315 | |
1360 | $self->prepare_orig; |
1316 | $self->{load_original} = 1; |
|
|
1317 | $self->{instantiate_time} = $cf::RUNTIME; |
|
|
1318 | $self->last_access ($cf::RUNTIME); |
|
|
1319 | $self->instantiate; |
|
|
1320 | } |
1361 | } |
1321 | |
1362 | |
1322 | 1 |
1363 | 1 |
1323 | } |
1364 | } |
1324 | |
1365 | |
… | |
… | |
1338 | $map->{last_save} = $cf::RUNTIME; |
1379 | $map->{last_save} = $cf::RUNTIME; |
1339 | |
1380 | |
1340 | $map->load_header |
1381 | $map->load_header |
1341 | or return; |
1382 | or return; |
1342 | |
1383 | |
1343 | if ($map->should_reset) { |
1384 | if ($map->should_reset && 0) {#d#TODO# disabled, crashy (locking issue?) |
|
|
1385 | # doing this can freeze the server in a sync job, obviously |
1344 | $cf::WAIT_FOR_TICK->wait; |
1386 | #$cf::WAIT_FOR_TICK->wait; |
1345 | $map->reset; |
1387 | $map->reset; |
1346 | undef $guard; |
1388 | undef $guard; |
1347 | $map = find $path |
1389 | return find $path; |
1348 | or return; |
|
|
1349 | } |
1390 | } |
1350 | |
1391 | |
1351 | $cf::MAP{$path} = $map |
1392 | $cf::MAP{$path} = $map |
1352 | } |
1393 | } |
1353 | } |
1394 | } |
|
|
1395 | |
|
|
1396 | sub pre_load { } |
|
|
1397 | sub post_load { } |
1354 | |
1398 | |
1355 | sub load { |
1399 | sub load { |
1356 | my ($self) = @_; |
1400 | my ($self) = @_; |
1357 | |
1401 | |
|
|
1402 | local $self->{deny_reset} = 1; # loading can take a long time |
|
|
1403 | |
1358 | my $path = $self->{path}; |
1404 | my $path = $self->{path}; |
1359 | my $guard = cf::lock_acquire "map_load:$path"; |
1405 | my $guard = cf::lock_acquire "map_load:$path"; |
1360 | |
1406 | |
1361 | return if $self->in_memory != cf::MAP_SWAPPED; |
1407 | return if $self->in_memory != cf::MAP_SWAPPED; |
1362 | |
1408 | |
1363 | $self->in_memory (cf::MAP_LOADING); |
1409 | $self->in_memory (cf::MAP_LOADING); |
1364 | |
1410 | |
1365 | $self->alloc; |
1411 | $self->alloc; |
|
|
1412 | |
|
|
1413 | $self->pre_load; |
|
|
1414 | |
1366 | $self->_load_objects ($self->{load_path}, 1) |
1415 | $self->_load_objects ($self->{load_path}, 1) |
1367 | or return; |
1416 | or return; |
1368 | |
1417 | |
1369 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1418 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1370 | if delete $self->{load_original}; |
1419 | if delete $self->{load_original}; |
… | |
… | |
1392 | unless $self->difficulty; |
1441 | unless $self->difficulty; |
1393 | Coro::cede; |
1442 | Coro::cede; |
1394 | $self->activate; |
1443 | $self->activate; |
1395 | } |
1444 | } |
1396 | |
1445 | |
|
|
1446 | $self->post_load; |
|
|
1447 | |
1397 | $self->in_memory (cf::MAP_IN_MEMORY); |
1448 | $self->in_memory (cf::MAP_IN_MEMORY); |
1398 | } |
1449 | } |
1399 | |
1450 | |
1400 | sub customise_for { |
1451 | sub customise_for { |
1401 | my ($self, $ob) = @_; |
1452 | my ($self, $ob) = @_; |
… | |
… | |
1441 | |
1492 | |
1442 | cf::sync_job { $map->load }; |
1493 | cf::sync_job { $map->load }; |
1443 | } |
1494 | } |
1444 | |
1495 | |
1445 | our %MAP_PREFETCH; |
1496 | our %MAP_PREFETCH; |
1446 | our $MAP_PREFETCHER = Coro::async { |
1497 | our $MAP_PREFETCHER = undef; |
1447 | while () { |
|
|
1448 | for my $path (keys %MAP_PREFETCH) { |
|
|
1449 | my $map = find $path |
|
|
1450 | or next; |
|
|
1451 | $map->load; |
|
|
1452 | |
|
|
1453 | delete $MAP_PREFETCH{$path}; |
|
|
1454 | } |
|
|
1455 | Coro::schedule; |
|
|
1456 | } |
|
|
1457 | }; |
|
|
1458 | |
1498 | |
1459 | sub find_async { |
1499 | sub find_async { |
1460 | my ($path, $origin) = @_; |
1500 | my ($path, $origin) = @_; |
1461 | |
1501 | |
1462 | $path = normalise $path, $origin && $origin->{path}; |
1502 | $path = normalise $path, $origin && $origin->{path}; |
1463 | |
1503 | |
1464 | if (my $map = $cf::MAP{$path}) { |
1504 | if (my $map = $cf::MAP{$path}) { |
1465 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1505 | return $map if $map->in_memory == cf::MAP_IN_MEMORY; |
1466 | } |
1506 | } |
1467 | |
1507 | |
1468 | $MAP_PREFETCH{$path} = 0; |
1508 | undef $MAP_PREFETCH{$path}; |
|
|
1509 | $MAP_PREFETCHER ||= cf::async { |
|
|
1510 | while (%MAP_PREFETCH) { |
|
|
1511 | for my $path (keys %MAP_PREFETCH) { |
|
|
1512 | my $map = find $path |
|
|
1513 | or next; |
|
|
1514 | $map->load; |
|
|
1515 | |
|
|
1516 | delete $MAP_PREFETCH{$path}; |
|
|
1517 | } |
|
|
1518 | } |
|
|
1519 | undef $MAP_PREFETCHER; |
|
|
1520 | }; |
1469 | $MAP_PREFETCHER->ready; |
1521 | $MAP_PREFETCHER->prio (6); |
1470 | |
1522 | |
1471 | () |
1523 | () |
1472 | } |
1524 | } |
1473 | |
1525 | |
1474 | sub save { |
1526 | sub save { |
… | |
… | |
1593 | for (@$files) { |
1645 | for (@$files) { |
1594 | utf8::decode $_; |
1646 | utf8::decode $_; |
1595 | next if /\.pst$/; |
1647 | next if /\.pst$/; |
1596 | next unless /^$PATH_SEP/o; |
1648 | next unless /^$PATH_SEP/o; |
1597 | |
1649 | |
1598 | s/\.map$//; |
1650 | push @paths, cf::map::normalise $_; |
1599 | push @paths, $_; |
|
|
1600 | } |
1651 | } |
1601 | |
1652 | |
1602 | \@paths |
1653 | \@paths |
1603 | } |
1654 | } |
1604 | |
1655 | |
… | |
… | |
1698 | =cut |
1749 | =cut |
1699 | |
1750 | |
1700 | sub link_map { |
1751 | sub link_map { |
1701 | unless ($LINK_MAP) { |
1752 | unless ($LINK_MAP) { |
1702 | $LINK_MAP = cf::map::find "{link}" |
1753 | $LINK_MAP = cf::map::find "{link}" |
1703 | or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 }; |
1754 | or cf::cleanup "FATAL: unable to provide {link} map, exiting."; |
1704 | $LINK_MAP->load; |
1755 | $LINK_MAP->load; |
1705 | } |
1756 | } |
1706 | |
1757 | |
1707 | $LINK_MAP |
1758 | $LINK_MAP |
1708 | } |
1759 | } |
… | |
… | |
1715 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1766 | return if UNIVERSAL::isa $self->map, "ext::map_link"; |
1716 | |
1767 | |
1717 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1768 | $self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y] |
1718 | if $self->map; |
1769 | if $self->map; |
1719 | |
1770 | |
1720 | $self->enter_map ($LINK_MAP || link_map, 20, 20); |
1771 | $self->enter_map ($LINK_MAP || link_map, 10, 10); |
1721 | } |
1772 | } |
1722 | |
1773 | |
1723 | sub cf::object::player::leave_link { |
1774 | sub cf::object::player::leave_link { |
1724 | my ($self, $map, $x, $y) = @_; |
1775 | my ($self, $map, $x, $y) = @_; |
1725 | |
1776 | |
… | |
… | |
1792 | my ($self, $path, $x, $y) = @_; |
1843 | my ($self, $path, $x, $y) = @_; |
1793 | |
1844 | |
1794 | $self->enter_link; |
1845 | $self->enter_link; |
1795 | |
1846 | |
1796 | (async { |
1847 | (async { |
|
|
1848 | my $map = eval { |
1797 | my $map = cf::map::find $path; |
1849 | my $map = cf::map::find $path; |
1798 | $map = $map->customise_for ($self) if $map; |
1850 | $map = $map->customise_for ($self) if $map; |
1799 | |
1851 | $map |
1800 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1852 | } or |
1801 | # if $map; |
|
|
1802 | |
|
|
1803 | $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); |
1804 | |
1854 | |
1805 | $self->leave_link ($map, $x, $y); |
1855 | $self->leave_link ($map, $x, $y); |
1806 | })->prio (1); |
1856 | })->prio (1); |
1807 | } |
1857 | } |
1808 | |
1858 | |
… | |
… | |
1812 | |
1862 | |
1813 | sub parse_random_map_params { |
1863 | sub parse_random_map_params { |
1814 | my ($spec) = @_; |
1864 | my ($spec) = @_; |
1815 | |
1865 | |
1816 | my $rmp = { # defaults |
1866 | my $rmp = { # defaults |
1817 | xsize => -1, |
1867 | xsize => (cf::rndm 15, 40), |
1818 | ysize => -1, |
1868 | ysize => (cf::rndm 15, 40), |
|
|
1869 | symmetry => (cf::rndm 1, cf::SYMMETRY_XY), |
|
|
1870 | #layout => string, |
1819 | }; |
1871 | }; |
1820 | |
1872 | |
1821 | for (split /\n/, $spec) { |
1873 | for (split /\n/, $spec) { |
1822 | my ($k, $v) = split /\s+/, $_, 2; |
1874 | my ($k, $v) = split /\s+/, $_, 2; |
1823 | |
1875 | |
… | |
… | |
1837 | # that depends on the exit object |
1889 | # that depends on the exit object |
1838 | |
1890 | |
1839 | my $rmp = parse_random_map_params $exit->msg; |
1891 | my $rmp = parse_random_map_params $exit->msg; |
1840 | |
1892 | |
1841 | if ($exit->map) { |
1893 | if ($exit->map) { |
1842 | $rmp->{region} = $exit->map->region_name; |
1894 | $rmp->{region} = $exit->region->name; |
1843 | $rmp->{origin_map} = $exit->map->path; |
1895 | $rmp->{origin_map} = $exit->map->path; |
1844 | $rmp->{origin_x} = $exit->x; |
1896 | $rmp->{origin_x} = $exit->x; |
1845 | $rmp->{origin_y} = $exit->y; |
1897 | $rmp->{origin_y} = $exit->y; |
1846 | } |
1898 | } |
1847 | |
1899 | |
… | |
… | |
1864 | sub cf::object::player::enter_exit { |
1916 | sub cf::object::player::enter_exit { |
1865 | my ($self, $exit) = @_; |
1917 | my ($self, $exit) = @_; |
1866 | |
1918 | |
1867 | return unless $self->type == cf::PLAYER; |
1919 | return unless $self->type == cf::PLAYER; |
1868 | |
1920 | |
|
|
1921 | if ($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 | |
1869 | $self->enter_link; |
1930 | $self->enter_link; |
1870 | |
1931 | |
1871 | (async { |
1932 | (async { |
1872 | $self->deactivate_recursive; # just to be sure |
1933 | $self->deactivate_recursive; # just to be sure |
1873 | unless (eval { |
1934 | unless (eval { |
1874 | prepare_random_map $exit |
1935 | $self->goto ($slaying, $hp, $sp); |
1875 | if $exit->slaying eq "/!"; |
|
|
1876 | |
|
|
1877 | my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path; |
|
|
1878 | $self->goto ($path, $exit->stats->hp, $exit->stats->sp); |
|
|
1879 | |
1936 | |
1880 | 1; |
1937 | 1; |
1881 | }) { |
1938 | }) { |
1882 | $self->message ("Something went wrong deep within the crossfire server. " |
1939 | $self->message ("Something went wrong deep within the crossfire server. " |
1883 | . "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. " |
… | |
… | |
2172 | sub db_sync() { |
2229 | sub db_sync() { |
2173 | db_save if $dirty; |
2230 | db_save if $dirty; |
2174 | undef $dirty; |
2231 | undef $dirty; |
2175 | } |
2232 | } |
2176 | |
2233 | |
2177 | my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub { |
2234 | my $idle = Event->idle ( |
2178 | db_sync; |
2235 | reentrant => 0, |
|
|
2236 | min => 10, |
|
|
2237 | max => 20, |
|
|
2238 | repeat => 0, |
|
|
2239 | data => WF_AUTOCANCEL, |
|
|
2240 | cb => \&db_sync, |
2179 | }); |
2241 | ); |
2180 | |
2242 | |
2181 | sub db_dirty() { |
2243 | sub db_dirty() { |
2182 | $dirty = 1; |
2244 | $dirty = 1; |
2183 | $idle->start; |
2245 | $idle->start; |
2184 | } |
2246 | } |
… | |
… | |
2240 | }; |
2302 | }; |
2241 | |
2303 | |
2242 | cfg_load; |
2304 | cfg_load; |
2243 | db_load; |
2305 | db_load; |
2244 | load_extensions; |
2306 | load_extensions; |
|
|
2307 | |
|
|
2308 | $TICK_WATCHER->start; |
2245 | Event::loop; |
2309 | Event::loop; |
2246 | } |
2310 | } |
2247 | |
2311 | |
2248 | ############################################################################# |
2312 | ############################################################################# |
2249 | # initialisation and cleanup |
2313 | # initialisation and cleanup |
2250 | |
2314 | |
2251 | # install some emergency cleanup handlers |
2315 | # install some emergency cleanup handlers |
2252 | BEGIN { |
2316 | BEGIN { |
2253 | for my $signal (qw(INT HUP TERM)) { |
2317 | for my $signal (qw(INT HUP TERM)) { |
2254 | Event->signal ( |
2318 | Event->signal ( |
|
|
2319 | reentrant => 0, |
2255 | data => WF_AUTOCANCEL, |
2320 | data => WF_AUTOCANCEL, |
2256 | signal => $signal, |
2321 | signal => $signal, |
|
|
2322 | prio => 0, |
2257 | cb => sub { |
2323 | cb => sub { |
2258 | cf::cleanup "SIG$signal"; |
2324 | cf::cleanup "SIG$signal"; |
2259 | }, |
2325 | }, |
2260 | ); |
2326 | ); |
2261 | } |
2327 | } |
2262 | } |
2328 | } |
… | |
… | |
2291 | } |
2357 | } |
2292 | |
2358 | |
2293 | sub reload() { |
2359 | sub reload() { |
2294 | # can/must only be called in main |
2360 | # can/must only be called in main |
2295 | if ($Coro::current != $Coro::main) { |
2361 | if ($Coro::current != $Coro::main) { |
2296 | warn "can only reload from main coroutine\n"; |
2362 | warn "can only reload from main coroutine"; |
2297 | return; |
2363 | return; |
2298 | } |
2364 | } |
2299 | |
2365 | |
2300 | warn "reloading..."; |
2366 | warn "reloading..."; |
2301 | |
2367 | |
2302 | warn "freezing server"; |
2368 | warn "cancelling server ticker"; |
2303 | my $guard = freeze_mainloop; |
2369 | $TICK_WATCHER->cancel; |
|
|
2370 | |
2304 | cf::emergency_save; |
2371 | cf::emergency_save; |
2305 | |
|
|
2306 | warn "sync database to disk"; |
|
|
2307 | cf::db_sync; |
|
|
2308 | IO::AIO::flush; |
|
|
2309 | |
2372 | |
2310 | eval { |
2373 | eval { |
2311 | # if anything goes wrong in here, we should simply crash as we already saved |
2374 | # if anything goes wrong in here, we should simply crash as we already saved |
2312 | |
2375 | |
|
|
2376 | warn "syncing database to disk"; |
|
|
2377 | cf::db_sync; |
|
|
2378 | |
2313 | warn "cancel all watchers"; |
2379 | warn "cancelling all WF_AUTOCANCEL watchers"; |
2314 | for (Event::all_watchers) { |
2380 | for (Event::all_watchers) { |
2315 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2381 | $_->cancel if $_->data & WF_AUTOCANCEL; |
2316 | } |
2382 | } |
2317 | |
2383 | |
|
|
2384 | warn "flushing outstanding aio requests"; |
|
|
2385 | for (;;) { |
|
|
2386 | IO::AIO::flush; |
|
|
2387 | Coro::cede; |
|
|
2388 | last unless IO::AIO::nreqs; |
|
|
2389 | warn "iterate..."; |
|
|
2390 | } |
|
|
2391 | |
2318 | warn "cancel all extension coros"; |
2392 | warn "cancelling all extension coros"; |
2319 | $_->cancel for values %EXT_CORO; |
2393 | $_->cancel for values %EXT_CORO; |
2320 | %EXT_CORO = (); |
2394 | %EXT_CORO = (); |
2321 | |
2395 | |
2322 | warn "remove commands"; |
2396 | warn "removing commands"; |
2323 | %COMMAND = (); |
2397 | %COMMAND = (); |
2324 | |
2398 | |
2325 | warn "remove ext commands"; |
2399 | warn "removing ext commands"; |
2326 | %EXTCMD = (); |
2400 | %EXTCMD = (); |
2327 | |
2401 | |
2328 | warn "unload/nuke all extensions"; |
2402 | warn "unloading/nuking all extensions"; |
2329 | for my $pkg (@EXTS) { |
2403 | for my $pkg (@EXTS) { |
2330 | warn "... unloading $pkg"; |
2404 | warn "... unloading $pkg"; |
2331 | |
2405 | |
2332 | if (my $cb = $pkg->can ("unload")) { |
2406 | if (my $cb = $pkg->can ("unload")) { |
2333 | eval { |
2407 | eval { |
… | |
… | |
2338 | |
2412 | |
2339 | warn "... nuking $pkg"; |
2413 | warn "... nuking $pkg"; |
2340 | Symbol::delete_package $pkg; |
2414 | Symbol::delete_package $pkg; |
2341 | } |
2415 | } |
2342 | |
2416 | |
2343 | warn "unload all perl modules loaded from $LIBDIR"; |
2417 | warn "unloading all perl modules loaded from $LIBDIR"; |
2344 | while (my ($k, $v) = each %INC) { |
2418 | while (my ($k, $v) = each %INC) { |
2345 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2419 | next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/; |
2346 | |
2420 | |
2347 | warn "removing <$k>"; |
2421 | warn "... unloading $k"; |
2348 | delete $INC{$k}; |
2422 | delete $INC{$k}; |
2349 | |
2423 | |
2350 | $k =~ s/\.pm$//; |
2424 | $k =~ s/\.pm$//; |
2351 | $k =~ s/\//::/g; |
2425 | $k =~ s/\//::/g; |
2352 | |
2426 | |
… | |
… | |
2355 | } |
2429 | } |
2356 | |
2430 | |
2357 | Symbol::delete_package $k; |
2431 | Symbol::delete_package $k; |
2358 | } |
2432 | } |
2359 | |
2433 | |
2360 | warn "get rid of safe::, as good as possible"; |
2434 | warn "getting rid of safe::, as good as possible"; |
2361 | Symbol::delete_package "safe::$_" |
2435 | Symbol::delete_package "safe::$_" |
2362 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2436 | for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region); |
2363 | |
2437 | |
2364 | warn "unload cf.pm \"a bit\""; |
2438 | warn "unloading cf.pm \"a bit\""; |
2365 | delete $INC{"cf.pm"}; |
2439 | delete $INC{"cf.pm"}; |
2366 | |
2440 | |
2367 | # don't, removes xs symbols, too, |
2441 | # don't, removes xs symbols, too, |
2368 | # and global variables created in xs |
2442 | # and global variables created in xs |
2369 | #Symbol::delete_package __PACKAGE__; |
2443 | #Symbol::delete_package __PACKAGE__; |
2370 | |
2444 | |
|
|
2445 | warn "unload completed, starting to reload now"; |
|
|
2446 | |
2371 | warn "reloading cf.pm"; |
2447 | warn "reloading cf.pm"; |
2372 | require cf; |
2448 | require cf; |
2373 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2449 | cf::_connect_to_perl; # nominally unnecessary, but cannot hurt |
2374 | |
2450 | |
2375 | warn "load config and database again"; |
2451 | warn "loading config and database again"; |
2376 | cf::cfg_load; |
2452 | cf::cfg_load; |
2377 | cf::db_load; |
2453 | cf::db_load; |
2378 | |
2454 | |
2379 | warn "load extensions"; |
2455 | warn "loading extensions"; |
2380 | cf::load_extensions; |
2456 | cf::load_extensions; |
2381 | |
2457 | |
2382 | warn "reattach attachments to objects/players"; |
2458 | warn "reattaching attachments to objects/players"; |
2383 | _global_reattach; |
2459 | _global_reattach; |
2384 | warn "reattach attachments to maps"; |
2460 | warn "reattaching attachments to maps"; |
2385 | reattach $_ for values %MAP; |
2461 | reattach $_ for values %MAP; |
|
|
2462 | |
|
|
2463 | warn "restarting server ticker"; |
|
|
2464 | |
|
|
2465 | $TICK_WATCHER->start; |
2386 | }; |
2466 | }; |
2387 | |
2467 | |
2388 | if ($@) { |
2468 | if ($@) { |
2389 | warn $@; |
2469 | warn $@; |
2390 | warn "error while reloading, exiting."; |
2470 | warn "error while reloading, exiting."; |
… | |
… | |
2403 | $who->message ("reloading server."); |
2483 | $who->message ("reloading server."); |
2404 | |
2484 | |
2405 | # doing reload synchronously and two reloads happen back-to-back, |
2485 | # doing reload synchronously and two reloads happen back-to-back, |
2406 | # coro crashes during coro_state_free->destroy here. |
2486 | # coro crashes during coro_state_free->destroy here. |
2407 | |
2487 | |
2408 | $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 { |
2409 | reload; |
2493 | reload; |
2410 | undef $RELOAD_WATCHER; |
2494 | undef $RELOAD_WATCHER; |
|
|
2495 | }, |
2411 | }); |
2496 | ); |
2412 | } |
2497 | } |
2413 | }; |
2498 | }; |
2414 | |
2499 | |
2415 | unshift @INC, $LIBDIR; |
2500 | unshift @INC, $LIBDIR; |
|
|
2501 | |
|
|
2502 | my $bug_warning = 0; |
2416 | |
2503 | |
2417 | $TICK_WATCHER = Event->timer ( |
2504 | $TICK_WATCHER = Event->timer ( |
2418 | reentrant => 0, |
2505 | reentrant => 0, |
|
|
2506 | parked => 1, |
2419 | prio => 0, |
2507 | prio => 0, |
2420 | at => $NEXT_TICK || $TICK, |
2508 | at => $NEXT_TICK || $TICK, |
2421 | data => WF_AUTOCANCEL, |
2509 | data => WF_AUTOCANCEL, |
2422 | cb => sub { |
2510 | cb => sub { |
|
|
2511 | if ($Coro::current != $Coro::main) { |
|
|
2512 | Carp::cluck "major BUG: server tick called outside of main coro, skipping it" |
|
|
2513 | unless ++$bug_warning > 10; |
|
|
2514 | return; |
|
|
2515 | } |
|
|
2516 | |
2423 | $NOW = Event::time; |
2517 | $NOW = Event::time; |
2424 | |
2518 | |
2425 | cf::server_tick; # one server iteration |
2519 | cf::server_tick; # one server iteration |
2426 | $RUNTIME += $TICK; |
2520 | $RUNTIME += $TICK; |
2427 | $NEXT_TICK += $TICK; |
2521 | $NEXT_TICK += $TICK; |
2428 | |
2522 | |
2429 | $WAIT_FOR_TICK->broadcast; |
2523 | $WAIT_FOR_TICK->broadcast; |
2430 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
2524 | $WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited; |
|
|
2525 | |
|
|
2526 | Event::sweep; |
|
|
2527 | Coro::cede_notself; |
|
|
2528 | |
|
|
2529 | # my $AFTER = Event::time; |
|
|
2530 | # warn $AFTER - $NOW;#d# |
2431 | |
2531 | |
2432 | # 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 |
2433 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2533 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2434 | |
2534 | |
2435 | $TICK_WATCHER->at ($NEXT_TICK); |
2535 | $TICK_WATCHER->at ($NEXT_TICK); |
2436 | $TICK_WATCHER->start; |
2536 | $TICK_WATCHER->start; |
2437 | }, |
2537 | }, |
2438 | ); |
2538 | ); |
2439 | |
2539 | |
2440 | IO::AIO::max_poll_time $TICK * 0.2; |
2540 | IO::AIO::max_poll_time $TICK * 0.1; |
2441 | |
2541 | |
|
|
2542 | undef $Coro::AIO::WATCHER; |
2442 | $AIO_POLL_WATCHER = Event->io ( |
2543 | $AIO_POLL_WATCHER = Event->io ( |
|
|
2544 | reentrant => 0, |
2443 | fd => IO::AIO::poll_fileno, |
2545 | fd => IO::AIO::poll_fileno, |
2444 | poll => 'r', |
2546 | poll => 'r', |
2445 | prio => 5, |
2547 | prio => 6, |
2446 | data => WF_AUTOCANCEL, |
2548 | data => WF_AUTOCANCEL, |
2447 | cb => \&IO::AIO::poll_cb, |
2549 | cb => \&IO::AIO::poll_cb, |
2448 | ); |
2550 | ); |
2449 | |
2551 | |
2450 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
2552 | $WRITE_RUNTIME_WATCHER = Event->timer ( |
|
|
2553 | reentrant => 0, |
2451 | data => WF_AUTOCANCEL, |
2554 | data => WF_AUTOCANCEL, |
2452 | after => 0, |
2555 | after => 1, |
2453 | interval => 10, |
2556 | interval => 10, |
2454 | cb => sub { |
2557 | prio => 6, # keep it lowest so it acts like a watchdog |
2455 | (Coro::unblock_sub { |
2558 | cb => Coro::unblock_sub { |
2456 | write_runtime |
2559 | write_runtime |
2457 | or warn "ERROR: unable to write runtime file: $!"; |
2560 | or warn "ERROR: unable to write runtime file: $!"; |
2458 | })->(); |
|
|
2459 | }, |
2561 | }, |
2460 | ); |
2562 | ); |
2461 | |
2563 | |
2462 | END { cf::emergency_save } |
2564 | END { cf::emergency_save } |
2463 | |
2565 | |