… | |
… | |
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 3.3; |
13 | use Coro 3.3 (); |
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; |
… | |
… | |
49 | our $UPTIME; $UPTIME ||= time; |
49 | our $UPTIME; $UPTIME ||= time; |
50 | our $RUNTIME; |
50 | our $RUNTIME; |
51 | |
51 | |
52 | our %MAP; # all maps |
52 | our %MAP; # all maps |
53 | our $LINK_MAP; # the special {link} map |
53 | our $LINK_MAP; # the special {link} map |
54 | our $FREEZE; |
|
|
55 | our $RANDOM_MAPS = cf::localdir . "/random"; |
54 | our $RANDOM_MAPS = cf::localdir . "/random"; |
56 | our %EXT_CORO; |
55 | our %EXT_CORO; |
57 | |
56 | |
58 | binmode STDOUT; |
57 | binmode STDOUT; |
59 | binmode STDERR; |
58 | binmode STDERR; |
… | |
… | |
71 | mkdir cf::localdir . "/" . cf::uniquedir; |
70 | mkdir cf::localdir . "/" . cf::uniquedir; |
72 | mkdir $RANDOM_MAPS; |
71 | mkdir $RANDOM_MAPS; |
73 | |
72 | |
74 | # a special map that is always available |
73 | # a special map that is always available |
75 | our $LINK_MAP; |
74 | our $LINK_MAP; |
76 | |
75 | our $EMERGENCY_POSITION; |
77 | our $EMERGENCY_POSITION = $cf::CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
78 | |
76 | |
79 | ############################################################################# |
77 | ############################################################################# |
80 | |
78 | |
81 | =head2 GLOBAL VARIABLES |
79 | =head2 GLOBAL VARIABLES |
82 | |
80 | |
… | |
… | |
214 | Wait until the given lock is available and then acquires it and returns |
212 | Wait until the given lock is available and then acquires it and returns |
215 | a guard object. If the guard object gets destroyed (goes out of scope, |
213 | a guard object. If the guard object gets destroyed (goes out of scope, |
216 | for example when the coroutine gets canceled), the lock is automatically |
214 | for example when the coroutine gets canceled), the lock is automatically |
217 | returned. |
215 | returned. |
218 | |
216 | |
219 | Lock names should begin with a unique identifier (for example, find_map |
217 | Lock names should begin with a unique identifier (for example, cf::map::find |
220 | uses map_find and load_map uses map_load). |
218 | uses map_find and cf::map::load uses map_load). |
221 | |
219 | |
222 | =cut |
220 | =cut |
223 | |
221 | |
224 | our %LOCK; |
222 | our %LOCK; |
225 | |
223 | |
… | |
… | |
243 | |
241 | |
244 | cf::guard { |
242 | cf::guard { |
245 | # wake up all waiters, to be on the safe side |
243 | # wake up all waiters, to be on the safe side |
246 | $_->ready for @{ delete $LOCK{$key} }; |
244 | $_->ready for @{ delete $LOCK{$key} }; |
247 | } |
245 | } |
|
|
246 | } |
|
|
247 | |
|
|
248 | =item cf::async { BLOCK } |
|
|
249 | |
|
|
250 | Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the |
|
|
251 | error instead of exiting the server in case of a problem. |
|
|
252 | |
|
|
253 | =cut |
|
|
254 | |
|
|
255 | sub async(&) { |
|
|
256 | my ($cb) = @_; |
|
|
257 | |
|
|
258 | Coro::async { |
|
|
259 | eval { $cb->() }; |
|
|
260 | warn $@ if $@; |
|
|
261 | } |
|
|
262 | } |
|
|
263 | |
|
|
264 | sub freeze_mainloop { |
|
|
265 | return unless $TICK_WATCHER->is_active; |
|
|
266 | |
|
|
267 | my $guard = guard { $TICK_WATCHER->start }; |
|
|
268 | $TICK_WATCHER->stop; |
|
|
269 | $guard |
248 | } |
270 | } |
249 | |
271 | |
250 | =item cf::sync_job { BLOCK } |
272 | =item cf::sync_job { BLOCK } |
251 | |
273 | |
252 | The design of crossfire+ requires that the main coro ($Coro::main) is |
274 | The design of crossfire+ requires that the main coro ($Coro::main) is |
… | |
… | |
267 | # this is the main coro, too bad, we have to block |
289 | # this is the main coro, too bad, we have to block |
268 | # till the operation succeeds, freezing the server :/ |
290 | # till the operation succeeds, freezing the server :/ |
269 | |
291 | |
270 | # TODO: use suspend/resume instead |
292 | # TODO: use suspend/resume instead |
271 | # (but this is cancel-safe) |
293 | # (but this is cancel-safe) |
272 | local $FREEZE = 1; |
294 | my $freeze_guard = freeze_mainloop; |
273 | |
295 | |
274 | my $busy = 1; |
296 | my $busy = 1; |
275 | my @res; |
297 | my @res; |
276 | |
298 | |
277 | (Coro::async { |
299 | (Coro::async { |
… | |
… | |
301 | =cut |
323 | =cut |
302 | |
324 | |
303 | sub coro(&) { |
325 | sub coro(&) { |
304 | my $cb = shift; |
326 | my $cb = shift; |
305 | |
327 | |
306 | my $coro; $coro = async { |
328 | my $coro = &cf::async ($cb); |
307 | eval { |
|
|
308 | $cb->(); |
|
|
309 | }; |
|
|
310 | warn $@ if $@; |
|
|
311 | }; |
|
|
312 | |
329 | |
313 | $coro->on_destroy (sub { |
330 | $coro->on_destroy (sub { |
314 | delete $EXT_CORO{$coro+0}; |
331 | delete $EXT_CORO{$coro+0}; |
315 | }); |
332 | }); |
316 | $EXT_CORO{$coro+0} = $coro; |
333 | $EXT_CORO{$coro+0} = $coro; |
… | |
… | |
1126 | package cf::map; |
1143 | package cf::map; |
1127 | |
1144 | |
1128 | use Fcntl; |
1145 | use Fcntl; |
1129 | use Coro::AIO; |
1146 | use Coro::AIO; |
1130 | |
1147 | |
1131 | our $MAX_RESET = 7200; |
1148 | our $MAX_RESET = 3600; |
1132 | our $DEFAULT_RESET = 3600; |
1149 | our $DEFAULT_RESET = 3000; |
1133 | |
1150 | |
1134 | sub generate_random_map { |
1151 | sub generate_random_map { |
1135 | my ($path, $rmp) = @_; |
1152 | my ($path, $rmp) = @_; |
1136 | |
1153 | |
1137 | # mit "rum" bekleckern, nicht |
1154 | # mit "rum" bekleckern, nicht |
… | |
… | |
1153 | # and all this just because we cannot iterate over |
1170 | # and all this just because we cannot iterate over |
1154 | # all maps in C++... |
1171 | # all maps in C++... |
1155 | sub change_all_map_light { |
1172 | sub change_all_map_light { |
1156 | my ($change) = @_; |
1173 | my ($change) = @_; |
1157 | |
1174 | |
1158 | $_->change_map_light ($change) for values %cf::MAP; |
1175 | $_->change_map_light ($change) |
|
|
1176 | for grep $_->outdoor, values %cf::MAP; |
1159 | } |
1177 | } |
1160 | |
1178 | |
1161 | sub try_load_header($) { |
1179 | sub try_load_header($) { |
1162 | my ($path) = @_; |
1180 | my ($path) = @_; |
1163 | |
1181 | |
… | |
… | |
1174 | $map->{load_path} = $path; |
1192 | $map->{load_path} = $path; |
1175 | |
1193 | |
1176 | $map |
1194 | $map |
1177 | } |
1195 | } |
1178 | |
1196 | |
|
|
1197 | sub find; |
1179 | sub find_map { |
1198 | sub find { |
1180 | my ($path, $origin) = @_; |
1199 | my ($path, $origin) = @_; |
1181 | |
1200 | |
1182 | #warn "find_map<$path,$origin>\n";#d# |
1201 | #warn "find<$path,$origin>\n";#d# |
1183 | |
1202 | |
1184 | $path = new cf::path $path, $origin && $origin->path; |
1203 | $path = new cf::path $path, $origin && $origin->path; |
1185 | my $key = $path->as_string; |
1204 | my $key = $path->as_string; |
1186 | |
1205 | |
1187 | cf::lock_wait "map_find:$key"; |
1206 | cf::lock_wait "map_find:$key"; |
… | |
… | |
1191 | |
1210 | |
1192 | # do it the slow way |
1211 | # do it the slow way |
1193 | my $map = try_load_header $path->save_path; |
1212 | my $map = try_load_header $path->save_path; |
1194 | |
1213 | |
1195 | if ($map) { |
1214 | if ($map) { |
|
|
1215 | $map->last_access ((delete $map->{last_access}) |
|
|
1216 | || $cf::RUNTIME); #d# |
1196 | # safety |
1217 | # safety |
1197 | $map->{instantiate_time} = $cf::RUNTIME |
1218 | $map->{instantiate_time} = $cf::RUNTIME |
1198 | if $map->{instantiate_time} > $cf::RUNTIME; |
1219 | if $map->{instantiate_time} > $cf::RUNTIME; |
1199 | } else { |
1220 | } else { |
1200 | if (my $rmp = $path->random_map_params) { |
1221 | if (my $rmp = $path->random_map_params) { |
… | |
… | |
1205 | |
1226 | |
1206 | $map or return; |
1227 | $map or return; |
1207 | |
1228 | |
1208 | $map->{load_original} = 1; |
1229 | $map->{load_original} = 1; |
1209 | $map->{instantiate_time} = $cf::RUNTIME; |
1230 | $map->{instantiate_time} = $cf::RUNTIME; |
|
|
1231 | $map->last_access ($cf::RUNTIME); |
1210 | $map->instantiate; |
1232 | $map->instantiate; |
1211 | |
1233 | |
1212 | # per-player maps become, after loading, normal maps |
1234 | # per-player maps become, after loading, normal maps |
1213 | $map->per_player (0) if $path->{user_rel}; |
1235 | $map->per_player (0) if $path->{user_rel}; |
1214 | } |
1236 | } |
1215 | #Coro::Timer::sleep 1;#d# |
|
|
1216 | |
1237 | |
1217 | $map->path ($key); |
1238 | $map->path ($key); |
1218 | $map->{path} = $path; |
1239 | $map->{path} = $path; |
1219 | $map->{last_save} = $cf::RUNTIME; |
1240 | $map->{last_save} = $cf::RUNTIME; |
1220 | $map->last_access ($cf::RUNTIME); |
|
|
1221 | |
1241 | |
1222 | if ($map->should_reset) { |
1242 | if ($map->should_reset) { |
1223 | $map->reset; |
1243 | $map->reset; |
|
|
1244 | undef $guard; |
1224 | $map = find_map $path; |
1245 | $map = find $path |
|
|
1246 | or return; |
1225 | } |
1247 | } |
1226 | |
1248 | |
1227 | $cf::MAP{$key} = $map |
1249 | $cf::MAP{$key} = $map |
1228 | } |
1250 | } |
1229 | } |
1251 | } |
… | |
… | |
1270 | } |
1292 | } |
1271 | |
1293 | |
1272 | $self->in_memory (cf::MAP_IN_MEMORY); |
1294 | $self->in_memory (cf::MAP_IN_MEMORY); |
1273 | } |
1295 | } |
1274 | |
1296 | |
1275 | sub load_map_sync { |
1297 | sub find_sync { |
1276 | my ($path, $origin) = @_; |
1298 | my ($path, $origin) = @_; |
1277 | |
1299 | |
1278 | #warn "load_map_sync<$path, $origin>\n";#d# |
1300 | cf::sync_job { cf::map::find $path, $origin } |
|
|
1301 | } |
1279 | |
1302 | |
1280 | cf::sync_job { |
1303 | sub do_load_sync { |
1281 | my $map = cf::map::find_map $path, $origin |
1304 | my ($map) = @_; |
1282 | or return; |
1305 | |
1283 | $map->load; |
1306 | cf::sync_job { $map->load }; |
1284 | $map |
|
|
1285 | } |
|
|
1286 | } |
1307 | } |
1287 | |
1308 | |
1288 | sub save { |
1309 | sub save { |
1289 | my ($self) = @_; |
1310 | my ($self) = @_; |
1290 | |
1311 | |
… | |
… | |
1296 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1317 | my $uniq = $self->{path}->uniq_path; utf8::encode $uniq; |
1297 | |
1318 | |
1298 | $self->{load_path} = $save; |
1319 | $self->{load_path} = $save; |
1299 | |
1320 | |
1300 | return if $self->{deny_save}; |
1321 | return if $self->{deny_save}; |
|
|
1322 | |
|
|
1323 | local $self->{last_access} = $self->last_access;#d# |
1301 | |
1324 | |
1302 | if ($uniq) { |
1325 | if ($uniq) { |
1303 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1326 | $self->save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
1304 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1327 | $self->save_objects ($uniq, cf::IO_UNIQUES); |
1305 | } else { |
1328 | } else { |
… | |
… | |
1308 | } |
1331 | } |
1309 | |
1332 | |
1310 | sub swap_out { |
1333 | sub swap_out { |
1311 | my ($self) = @_; |
1334 | my ($self) = @_; |
1312 | |
1335 | |
|
|
1336 | # save first because save cedes |
|
|
1337 | $self->save; |
|
|
1338 | |
1313 | return if $self->players; |
1339 | return if $self->players; |
1314 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1340 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
1315 | return if $self->{deny_save}; |
1341 | return if $self->{deny_save}; |
1316 | |
1342 | |
1317 | $self->save; |
|
|
1318 | $self->clear; |
1343 | $self->clear; |
1319 | $self->in_memory (cf::MAP_SWAPPED); |
1344 | $self->in_memory (cf::MAP_SWAPPED); |
1320 | } |
1345 | } |
1321 | |
1346 | |
1322 | sub reset_at { |
1347 | sub reset_at { |
… | |
… | |
1388 | |
1413 | |
1389 | sub customise_for { |
1414 | sub customise_for { |
1390 | my ($map, $ob) = @_; |
1415 | my ($map, $ob) = @_; |
1391 | |
1416 | |
1392 | if ($map->per_player) { |
1417 | if ($map->per_player) { |
1393 | return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path}; |
1418 | return cf::map::find "~" . $ob->name . "/" . $map->{path}{path}; |
1394 | } |
1419 | } |
1395 | |
1420 | |
1396 | $map |
1421 | $map |
1397 | } |
1422 | } |
1398 | |
1423 | |
1399 | sub emergency_save { |
1424 | sub emergency_save { |
1400 | local $cf::FREEZE = 1; |
1425 | my $freeze_guard = cf::freeze_mainloop; |
1401 | |
1426 | |
1402 | warn "enter emergency map save\n"; |
1427 | warn "enter emergency map save\n"; |
1403 | |
1428 | |
1404 | cf::sync_job { |
1429 | cf::sync_job { |
1405 | warn "begin emergency map save\n"; |
1430 | warn "begin emergency map save\n"; |
… | |
… | |
1495 | my $link_pos = delete $self->{_link_pos}; |
1520 | my $link_pos = delete $self->{_link_pos}; |
1496 | |
1521 | |
1497 | unless ($map) { |
1522 | unless ($map) { |
1498 | # restore original map position |
1523 | # restore original map position |
1499 | ($map, $x, $y) = @{ $link_pos || [] }; |
1524 | ($map, $x, $y) = @{ $link_pos || [] }; |
1500 | $map = cf::map::find_map $map; |
1525 | $map = cf::map::find $map; |
1501 | |
1526 | |
1502 | unless ($map) { |
1527 | unless ($map) { |
1503 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1528 | ($map, $x, $y) = @$EMERGENCY_POSITION; |
1504 | $map = cf::map::find_map $map |
1529 | $map = cf::map::find $map |
1505 | or die "FATAL: cannot load emergency map\n"; |
1530 | or die "FATAL: cannot load emergency map\n"; |
1506 | } |
1531 | } |
1507 | } |
1532 | } |
1508 | |
1533 | |
1509 | ($x, $y) = (-1, -1) |
1534 | ($x, $y) = (-1, -1) |
… | |
… | |
1535 | |
1560 | |
1536 | # try to abort aborted map switching on player login :) |
1561 | # try to abort aborted map switching on player login :) |
1537 | # should happen only on crashes |
1562 | # should happen only on crashes |
1538 | if ($pl->ob->{_link_pos}) { |
1563 | if ($pl->ob->{_link_pos}) { |
1539 | $pl->ob->enter_link; |
1564 | $pl->ob->enter_link; |
1540 | Coro::async { |
1565 | cf::async { |
1541 | # we need this sleep as the login has a concurrent enter_exit running |
1566 | # we need this sleep as the login has a concurrent enter_exit running |
1542 | # and this sleep increases chances of the player not ending up in scorn |
1567 | # and this sleep increases chances of the player not ending up in scorn |
1543 | Coro::Timer::sleep 1; |
1568 | Coro::Timer::sleep 1; |
1544 | $pl->ob->leave_link; |
1569 | $pl->ob->leave_link; |
1545 | }; |
1570 | }; |
… | |
… | |
1554 | sub cf::object::player::goto_map { |
1579 | sub cf::object::player::goto_map { |
1555 | my ($self, $path, $x, $y) = @_; |
1580 | my ($self, $path, $x, $y) = @_; |
1556 | |
1581 | |
1557 | $self->enter_link; |
1582 | $self->enter_link; |
1558 | |
1583 | |
1559 | (Coro::async { |
1584 | (cf::async { |
1560 | $path = new cf::path $path; |
1585 | $path = new cf::path $path; |
1561 | |
1586 | |
1562 | my $map = cf::map::find_map $path->as_string; |
1587 | my $map = cf::map::find $path->as_string; |
1563 | $map = $map->customise_for ($self) if $map; |
1588 | $map = $map->customise_for ($self) if $map; |
1564 | |
1589 | |
1565 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1590 | # warn "entering ", $map->path, " at ($x, $y)\n" |
1566 | # if $map; |
1591 | # if $map; |
1567 | |
1592 | |
… | |
… | |
1626 | |
1651 | |
1627 | return unless $self->type == cf::PLAYER; |
1652 | return unless $self->type == cf::PLAYER; |
1628 | |
1653 | |
1629 | $self->enter_link; |
1654 | $self->enter_link; |
1630 | |
1655 | |
1631 | (Coro::async { |
1656 | (cf::async { |
|
|
1657 | $self->deactivate_recursive; # just to be sure |
1632 | unless (eval { |
1658 | unless (eval { |
1633 | |
|
|
1634 | prepare_random_map $exit |
1659 | prepare_random_map $exit |
1635 | if $exit->slaying eq "/!"; |
1660 | if $exit->slaying eq "/!"; |
1636 | |
1661 | |
1637 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1662 | my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path; |
1638 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
1663 | $self->goto_map ($path, $exit->stats->hp, $exit->stats->sp); |
… | |
… | |
1700 | on_reply => sub { |
1725 | on_reply => sub { |
1701 | my ($ns, $msg) = @_; |
1726 | my ($ns, $msg) = @_; |
1702 | |
1727 | |
1703 | # this weird shuffling is so that direct followup queries |
1728 | # this weird shuffling is so that direct followup queries |
1704 | # get handled first |
1729 | # get handled first |
1705 | my $queue = delete $ns->{query_queue}; |
1730 | my $queue = delete $ns->{query_queue} |
|
|
1731 | or return; # be conservative, not sure how that can happen, but we saw a crash here |
1706 | |
1732 | |
1707 | (shift @$queue)->[1]->($msg); |
1733 | (shift @$queue)->[1]->($msg); |
1708 | |
1734 | |
1709 | push @{ $ns->{query_queue} }, @$queue; |
1735 | push @{ $ns->{query_queue} }, @$queue; |
1710 | |
1736 | |
… | |
… | |
1727 | =cut |
1753 | =cut |
1728 | |
1754 | |
1729 | sub cf::client::coro { |
1755 | sub cf::client::coro { |
1730 | my ($self, $cb) = @_; |
1756 | my ($self, $cb) = @_; |
1731 | |
1757 | |
1732 | my $coro; $coro = async { |
1758 | my $coro = &cf::async ($cb); |
1733 | eval { |
|
|
1734 | $cb->(); |
|
|
1735 | }; |
|
|
1736 | warn $@ if $@; |
|
|
1737 | }; |
|
|
1738 | |
1759 | |
1739 | $coro->on_destroy (sub { |
1760 | $coro->on_destroy (sub { |
1740 | delete $self->{_coro}{$coro+0}; |
1761 | delete $self->{_coro}{$coro+0}; |
1741 | }); |
1762 | }); |
1742 | |
1763 | |
… | |
… | |
1914 | |
1935 | |
1915 | { |
1936 | { |
1916 | my $path = cf::localdir . "/database.pst"; |
1937 | my $path = cf::localdir . "/database.pst"; |
1917 | |
1938 | |
1918 | sub db_load() { |
1939 | sub db_load() { |
1919 | warn "loading database $path\n";#d# remove later |
|
|
1920 | $DB = stat $path ? Storable::retrieve $path : { }; |
1940 | $DB = stat $path ? Storable::retrieve $path : { }; |
1921 | } |
1941 | } |
1922 | |
1942 | |
1923 | my $pid; |
1943 | my $pid; |
1924 | |
1944 | |
1925 | sub db_save() { |
1945 | sub db_save() { |
1926 | warn "saving database $path\n";#d# remove later |
|
|
1927 | waitpid $pid, 0 if $pid; |
1946 | waitpid $pid, 0 if $pid; |
1928 | if (0 == ($pid = fork)) { |
1947 | if (0 == ($pid = fork)) { |
1929 | $DB->{_meta}{version} = 1; |
1948 | $DB->{_meta}{version} = 1; |
1930 | Storable::nstore $DB, "$path~"; |
1949 | Storable::nstore $DB, "$path~"; |
1931 | rename "$path~", $path; |
1950 | rename "$path~", $path; |
… | |
… | |
1979 | open my $fh, "<:utf8", cf::confdir . "/config" |
1998 | open my $fh, "<:utf8", cf::confdir . "/config" |
1980 | or return; |
1999 | or return; |
1981 | |
2000 | |
1982 | local $/; |
2001 | local $/; |
1983 | *CFG = YAML::Syck::Load <$fh>; |
2002 | *CFG = YAML::Syck::Load <$fh>; |
|
|
2003 | |
|
|
2004 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37]; |
|
|
2005 | |
|
|
2006 | if (exists $CFG{mlockall}) { |
|
|
2007 | eval { |
|
|
2008 | $CFG{mlockall} ? &mlockall : &munlockall |
|
|
2009 | and die "WARNING: m(un)lockall failed: $!\n"; |
|
|
2010 | }; |
|
|
2011 | warn $@ if $@; |
|
|
2012 | } |
1984 | } |
2013 | } |
1985 | |
2014 | |
1986 | sub main { |
2015 | sub main { |
1987 | # we must not ever block the main coroutine |
2016 | # we must not ever block the main coroutine |
1988 | local $Coro::idle = sub { |
2017 | local $Coro::idle = sub { |
… | |
… | |
2008 | return; |
2037 | return; |
2009 | } |
2038 | } |
2010 | |
2039 | |
2011 | warn "reloading..."; |
2040 | warn "reloading..."; |
2012 | |
2041 | |
2013 | local $FREEZE = 1; |
2042 | my $guard = freeze_mainloop; |
2014 | cf::emergency_save; |
2043 | cf::emergency_save; |
2015 | |
2044 | |
2016 | eval { |
2045 | eval { |
2017 | # if anything goes wrong in here, we should simply crash as we already saved |
2046 | # if anything goes wrong in here, we should simply crash as we already saved |
2018 | |
2047 | |
… | |
… | |
2154 | reentrant => 0, |
2183 | reentrant => 0, |
2155 | prio => 0, |
2184 | prio => 0, |
2156 | at => $NEXT_TICK || $TICK, |
2185 | at => $NEXT_TICK || $TICK, |
2157 | data => WF_AUTOCANCEL, |
2186 | data => WF_AUTOCANCEL, |
2158 | cb => sub { |
2187 | cb => sub { |
2159 | unless ($FREEZE) { |
|
|
2160 | cf::server_tick; # one server iteration |
2188 | cf::server_tick; # one server iteration |
2161 | $RUNTIME += $TICK; |
2189 | $RUNTIME += $TICK; |
2162 | } |
|
|
2163 | |
|
|
2164 | $NEXT_TICK += $TICK; |
2190 | $NEXT_TICK += $TICK; |
2165 | |
2191 | |
2166 | # if we are delayed by four ticks or more, skip them all |
2192 | # if we are delayed by four ticks or more, skip them all |
2167 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2193 | $NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4; |
2168 | |
2194 | |
… | |
… | |
2191 | or warn "ERROR: unable to write runtime file: $!"; |
2217 | or warn "ERROR: unable to write runtime file: $!"; |
2192 | })->(); |
2218 | })->(); |
2193 | }, |
2219 | }, |
2194 | ); |
2220 | ); |
2195 | |
2221 | |
|
|
2222 | END { cf::emergency_save } |
|
|
2223 | |
2196 | 1 |
2224 | 1 |
2197 | |
2225 | |