… | |
… | |
80 | our $NEXT_TICK; |
80 | our $NEXT_TICK; |
81 | our $NOW; |
81 | our $NOW; |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
82 | our $USE_FSYNC = 1; # use fsync to write maps - default off |
83 | |
83 | |
84 | our $BDB_POLL_WATCHER; |
84 | our $BDB_POLL_WATCHER; |
|
|
85 | our $BDB_DEADLOCK_WATCHER; |
|
|
86 | our $BDB_CHECKPOINT_WATCHER; |
|
|
87 | our $BDB_TRICKLE_WATCHER; |
85 | our $DB_ENV; |
88 | our $DB_ENV; |
86 | |
89 | |
87 | our %CFG; |
90 | our %CFG; |
88 | |
91 | |
89 | our $UPTIME; $UPTIME ||= time; |
92 | our $UPTIME; $UPTIME ||= time; |
90 | our $RUNTIME; |
93 | our $RUNTIME; |
91 | |
94 | |
92 | our %PLAYER; # all users |
95 | our (%PLAYER, %PLAYER_LOADING); # all users |
93 | our %MAP; # all maps |
96 | our (%MAP, %MAP_LOADING ); # all maps |
94 | our $LINK_MAP; # the special {link} map, which is always available |
97 | our $LINK_MAP; # the special {link} map, which is always available |
95 | |
98 | |
96 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
99 | # used to convert map paths into valid unix filenames by replacing / by ∕ |
97 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
100 | our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons |
98 | |
101 | |
… | |
… | |
187 | $msg .= "\n" |
190 | $msg .= "\n" |
188 | unless $msg =~ /\n$/; |
191 | unless $msg =~ /\n$/; |
189 | |
192 | |
190 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
193 | $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; |
191 | |
194 | |
192 | utf8::encode $msg; |
|
|
193 | LOG llevError, $msg; |
195 | LOG llevError, $msg; |
194 | }; |
196 | }; |
195 | } |
197 | } |
196 | |
198 | |
197 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
199 | @safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; |
… | |
… | |
285 | Return true if the lock is currently active, i.e. somebody has locked it. |
287 | Return true if the lock is currently active, i.e. somebody has locked it. |
286 | |
288 | |
287 | =cut |
289 | =cut |
288 | |
290 | |
289 | our %LOCK; |
291 | our %LOCK; |
|
|
292 | our %LOCKER;#d# |
290 | |
293 | |
291 | sub lock_wait($) { |
294 | sub lock_wait($) { |
292 | my ($key) = @_; |
295 | my ($key) = @_; |
|
|
296 | |
|
|
297 | if ($LOCKER{$key} == $Coro::current) {#d# |
|
|
298 | Carp::cluck "lock_wait($key) for already-acquired lock";#d# |
|
|
299 | return;#d# |
|
|
300 | }#d# |
293 | |
301 | |
294 | # wait for lock, if any |
302 | # wait for lock, if any |
295 | while ($LOCK{$key}) { |
303 | while ($LOCK{$key}) { |
296 | push @{ $LOCK{$key} }, $Coro::current; |
304 | push @{ $LOCK{$key} }, $Coro::current; |
297 | Coro::schedule; |
305 | Coro::schedule; |
… | |
… | |
303 | |
311 | |
304 | # wait, to be sure we are not locked |
312 | # wait, to be sure we are not locked |
305 | lock_wait $key; |
313 | lock_wait $key; |
306 | |
314 | |
307 | $LOCK{$key} = []; |
315 | $LOCK{$key} = []; |
|
|
316 | $LOCKER{$key} = $Coro::current;#d# |
308 | |
317 | |
309 | Coro::guard { |
318 | Coro::guard { |
|
|
319 | delete $LOCKER{$key};#d# |
310 | # wake up all waiters, to be on the safe side |
320 | # wake up all waiters, to be on the safe side |
311 | $_->ready for @{ delete $LOCK{$key} }; |
321 | $_->ready for @{ delete $LOCK{$key} }; |
312 | } |
322 | } |
313 | } |
323 | } |
314 | |
324 | |
… | |
… | |
344 | our @SLOT_QUEUE; |
354 | our @SLOT_QUEUE; |
345 | our $SLOT_QUEUE; |
355 | our $SLOT_QUEUE; |
346 | |
356 | |
347 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
357 | $SLOT_QUEUE->cancel if $SLOT_QUEUE; |
348 | $SLOT_QUEUE = Coro::async { |
358 | $SLOT_QUEUE = Coro::async { |
|
|
359 | $Coro::current->desc ("timeslot manager"); |
|
|
360 | |
349 | my $signal = new Coro::Signal; |
361 | my $signal = new Coro::Signal; |
350 | |
362 | |
351 | while () { |
363 | while () { |
352 | next_job: |
364 | next_job: |
353 | my $avail = cf::till_tick; |
365 | my $avail = cf::till_tick; |
… | |
… | |
423 | |
435 | |
424 | my $busy = 1; |
436 | my $busy = 1; |
425 | my @res; |
437 | my @res; |
426 | |
438 | |
427 | (async { |
439 | (async { |
|
|
440 | $Coro::current->desc ("sync job coro"); |
428 | @res = eval { $job->() }; |
441 | @res = eval { $job->() }; |
429 | warn $@ if $@; |
442 | warn $@ if $@; |
430 | undef $busy; |
443 | undef $busy; |
431 | })->prio (Coro::PRIO_MAX); |
444 | })->prio (Coro::PRIO_MAX); |
432 | |
445 | |
… | |
… | |
481 | sub fork_call(&@) { |
494 | sub fork_call(&@) { |
482 | my ($cb, @args) = @_; |
495 | my ($cb, @args) = @_; |
483 | |
496 | |
484 | # we seemingly have to make a local copy of the whole thing, |
497 | # we seemingly have to make a local copy of the whole thing, |
485 | # otherwise perl prematurely frees the stuff :/ |
498 | # otherwise perl prematurely frees the stuff :/ |
486 | # TODO: investigate and fix (liekly this will be rather laborious) |
499 | # TODO: investigate and fix (likely this will be rather laborious) |
487 | |
500 | |
488 | my @res = Coro::Util::fork_eval { |
501 | my @res = Coro::Util::fork_eval { |
489 | reset_signals; |
502 | reset_signals; |
490 | &$cb |
503 | &$cb |
491 | }, @args; |
504 | }, @args; |
… | |
… | |
500 | =item cf::db_put $family => $key => $value |
513 | =item cf::db_put $family => $key => $value |
501 | |
514 | |
502 | Stores the given C<$value> in the family. It can currently store binary |
515 | Stores the given C<$value> in the family. It can currently store binary |
503 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
516 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
504 | |
517 | |
|
|
518 | =item $db = cf::db_table "name" |
|
|
519 | |
|
|
520 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
521 | within each server. |
|
|
522 | |
505 | =cut |
523 | =cut |
|
|
524 | |
|
|
525 | sub db_table($) { |
|
|
526 | my ($name) = @_; |
|
|
527 | my $db = BDB::db_create $DB_ENV; |
|
|
528 | |
|
|
529 | eval { |
|
|
530 | $db->set_flags (BDB::CHKSUM); |
|
|
531 | |
|
|
532 | utf8::encode $name; |
|
|
533 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
534 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
535 | cf::cleanup "db_open(db): $!" if $!; |
|
|
536 | }; |
|
|
537 | cf::cleanup "db_open(db): $@" if $@; |
|
|
538 | |
|
|
539 | $db |
|
|
540 | } |
506 | |
541 | |
507 | our $DB; |
542 | our $DB; |
508 | |
543 | |
509 | sub db_init { |
544 | sub db_init { |
510 | unless ($DB) { |
|
|
511 | $DB = BDB::db_create $DB_ENV; |
|
|
512 | |
|
|
513 | cf::sync_job { |
545 | cf::sync_job { |
514 | eval { |
546 | $DB ||= db_table "db"; |
515 | $DB->set_flags (BDB::CHKSUM); |
|
|
516 | |
|
|
517 | BDB::db_open $DB, undef, "db", undef, BDB::BTREE, |
|
|
518 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
519 | cf::cleanup "db_open(db): $!" if $!; |
|
|
520 | }; |
|
|
521 | cf::cleanup "db_open(db): $@" if $@; |
|
|
522 | }; |
|
|
523 | } |
547 | }; |
524 | } |
548 | } |
525 | |
549 | |
526 | sub db_get($$) { |
550 | sub db_get($$) { |
527 | my $key = "$_[0]/$_[1]"; |
551 | my $key = "$_[0]/$_[1]"; |
528 | |
552 | |
… | |
… | |
1007 | sub object_freezer_save { |
1031 | sub object_freezer_save { |
1008 | my ($filename, $rdata, $objs) = @_; |
1032 | my ($filename, $rdata, $objs) = @_; |
1009 | |
1033 | |
1010 | sync_job { |
1034 | sync_job { |
1011 | if (length $$rdata) { |
1035 | if (length $$rdata) { |
|
|
1036 | utf8::decode (my $decname = $filename); |
1012 | warn sprintf "saving %s (%d,%d)\n", |
1037 | warn sprintf "saving %s (%d,%d)\n", |
1013 | $filename, length $$rdata, scalar @$objs; |
1038 | $decname, length $$rdata, scalar @$objs; |
1014 | |
1039 | |
1015 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1040 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1016 | chmod SAVE_MODE, $fh; |
1041 | chmod SAVE_MODE, $fh; |
1017 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1042 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1018 | aio_fsync $fh if $cf::USE_FSYNC; |
1043 | aio_fsync $fh if $cf::USE_FSYNC; |
… | |
… | |
1037 | } |
1062 | } |
1038 | } else { |
1063 | } else { |
1039 | aio_unlink $filename; |
1064 | aio_unlink $filename; |
1040 | aio_unlink "$filename.pst"; |
1065 | aio_unlink "$filename.pst"; |
1041 | } |
1066 | } |
1042 | } |
1067 | }; |
1043 | } |
1068 | } |
1044 | |
1069 | |
1045 | sub object_freezer_as_string { |
1070 | sub object_freezer_as_string { |
1046 | my ($rdata, $objs) = @_; |
1071 | my ($rdata, $objs) = @_; |
1047 | |
1072 | |
… | |
… | |
1059 | or return; |
1084 | or return; |
1060 | |
1085 | |
1061 | unless (aio_stat "$filename.pst") { |
1086 | unless (aio_stat "$filename.pst") { |
1062 | (aio_load "$filename.pst", $av) >= 0 |
1087 | (aio_load "$filename.pst", $av) >= 0 |
1063 | or return; |
1088 | or return; |
|
|
1089 | |
1064 | $av = eval { (Storable::thaw $av)->{objs} }; |
1090 | $av = eval { (Storable::thaw $av)->{objs} }; |
1065 | } |
1091 | } |
1066 | |
1092 | |
|
|
1093 | utf8::decode (my $decname = $filename); |
1067 | warn sprintf "loading %s (%d)\n", |
1094 | warn sprintf "loading %s (%d,%d)\n", |
1068 | $filename, length $data, scalar @{$av || []}; |
1095 | $decname, length $data, scalar @{$av || []}; |
|
|
1096 | |
1069 | return ($data, $av); |
1097 | ($data, $av) |
1070 | } |
1098 | } |
1071 | |
1099 | |
1072 | =head2 COMMAND CALLBACKS |
1100 | =head2 COMMAND CALLBACKS |
1073 | |
1101 | |
1074 | =over 4 |
1102 | =over 4 |
… | |
… | |
1260 | |
1288 | |
1261 | =head3 cf::player |
1289 | =head3 cf::player |
1262 | |
1290 | |
1263 | =over 4 |
1291 | =over 4 |
1264 | |
1292 | |
|
|
1293 | =item cf::player::num_playing |
|
|
1294 | |
|
|
1295 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1296 | |
|
|
1297 | =cut |
|
|
1298 | |
|
|
1299 | sub num_playing { |
|
|
1300 | scalar grep |
|
|
1301 | $_->ob->map |
|
|
1302 | && !$_->hidden |
|
|
1303 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1304 | cf::player::list |
|
|
1305 | } |
|
|
1306 | |
1265 | =item cf::player::find $login |
1307 | =item cf::player::find $login |
1266 | |
1308 | |
1267 | Returns the given player object, loading it if necessary (might block). |
1309 | Returns the given player object, loading it if necessary (might block). |
1268 | |
1310 | |
1269 | =cut |
1311 | =cut |
… | |
… | |
1304 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1346 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1305 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1347 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1306 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1348 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1307 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1349 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1308 | |
1350 | |
1309 | my $pl = load_pl path $login |
1351 | my $f = new_from_file cf::object::thawer path $login |
1310 | or return; |
1352 | or return; |
|
|
1353 | |
|
|
1354 | my $pl = cf::player::load_pl $f |
|
|
1355 | or return; |
|
|
1356 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1357 | $f->resolve_delayed_derefs; |
1311 | $cf::PLAYER{$login} = $pl |
1358 | $cf::PLAYER{$login} = $pl |
1312 | } |
1359 | } |
1313 | } |
1360 | } |
1314 | } |
1361 | } |
1315 | |
1362 | |
… | |
… | |
1413 | or return []; |
1460 | or return []; |
1414 | |
1461 | |
1415 | my @logins; |
1462 | my @logins; |
1416 | |
1463 | |
1417 | for my $login (@$dirs) { |
1464 | for my $login (@$dirs) { |
|
|
1465 | my $path = path $login; |
|
|
1466 | |
|
|
1467 | # a .pst is a dead give-away for a valid player |
|
|
1468 | unless (-e "$path.pst") { |
1418 | my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; |
1469 | my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next; |
1419 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1470 | aio_read $fh, 0, 512, my $buf, 0 or next; |
1420 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
1471 | $buf !~ /^password -------------$/m or next; # official not-valid tag |
|
|
1472 | } |
1421 | |
1473 | |
1422 | utf8::decode $login; |
1474 | utf8::decode $login; |
1423 | push @logins, $login; |
1475 | push @logins, $login; |
1424 | } |
1476 | } |
1425 | |
1477 | |
… | |
… | |
1750 | |
1802 | |
1751 | sub load_header_from($) { |
1803 | sub load_header_from($) { |
1752 | my ($self, $path) = @_; |
1804 | my ($self, $path) = @_; |
1753 | |
1805 | |
1754 | utf8::encode $path; |
1806 | utf8::encode $path; |
1755 | #aio_open $path, O_RDONLY, 0 |
1807 | my $f = new_from_file cf::object::thawer $path |
1756 | # or return; |
|
|
1757 | |
|
|
1758 | $self->_load_header ($path) |
|
|
1759 | or return; |
1808 | or return; |
|
|
1809 | |
|
|
1810 | $self->_load_header ($f) |
|
|
1811 | or return; |
|
|
1812 | |
|
|
1813 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1814 | $f->resolve_delayed_derefs; |
1760 | |
1815 | |
1761 | $self->{load_path} = $path; |
1816 | $self->{load_path} = $path; |
1762 | |
1817 | |
1763 | 1 |
1818 | 1 |
1764 | } |
1819 | } |
… | |
… | |
1818 | sub find { |
1873 | sub find { |
1819 | my ($path, $origin) = @_; |
1874 | my ($path, $origin) = @_; |
1820 | |
1875 | |
1821 | $path = normalise $path, $origin && $origin->path; |
1876 | $path = normalise $path, $origin && $origin->path; |
1822 | |
1877 | |
|
|
1878 | cf::lock_wait "map_data:$path";#d#remove |
1823 | cf::lock_wait "map_find:$path"; |
1879 | cf::lock_wait "map_find:$path"; |
1824 | |
1880 | |
1825 | $cf::MAP{$path} || do { |
1881 | $cf::MAP{$path} || do { |
1826 | my $guard = cf::lock_acquire "map_find:$path"; |
1882 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1883 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1884 | |
1827 | my $map = new_from_path cf::map $path |
1885 | my $map = new_from_path cf::map $path |
1828 | or return; |
1886 | or return; |
1829 | |
1887 | |
1830 | $map->{last_save} = $cf::RUNTIME; |
1888 | $map->{last_save} = $cf::RUNTIME; |
1831 | |
1889 | |
… | |
… | |
1833 | or return; |
1891 | or return; |
1834 | |
1892 | |
1835 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1893 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1836 | # doing this can freeze the server in a sync job, obviously |
1894 | # doing this can freeze the server in a sync job, obviously |
1837 | #$cf::WAIT_FOR_TICK->wait; |
1895 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1896 | undef $guard1; |
|
|
1897 | undef $guard2; |
1838 | $map->reset; |
1898 | $map->reset; |
1839 | undef $guard; |
|
|
1840 | return find $path; |
1899 | return find $path; |
1841 | } |
1900 | } |
1842 | |
1901 | |
1843 | $cf::MAP{$path} = $map |
1902 | $cf::MAP{$path} = $map |
1844 | } |
1903 | } |
… | |
… | |
1853 | local $self->{deny_reset} = 1; # loading can take a long time |
1912 | local $self->{deny_reset} = 1; # loading can take a long time |
1854 | |
1913 | |
1855 | my $path = $self->{path}; |
1914 | my $path = $self->{path}; |
1856 | |
1915 | |
1857 | { |
1916 | { |
1858 | my $guard1 = cf::lock_acquire "map_data:$path"; |
1917 | my $guard = cf::lock_acquire "map_data:$path"; |
1859 | my $guard2 = cf::lock_acquire "map_load:$path"; |
|
|
1860 | |
1918 | |
|
|
1919 | return unless $self->valid; |
1861 | return if $self->in_memory != cf::MAP_SWAPPED; |
1920 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1862 | |
1921 | |
1863 | $self->in_memory (cf::MAP_LOADING); |
1922 | $self->in_memory (cf::MAP_LOADING); |
1864 | |
1923 | |
1865 | $self->alloc; |
1924 | $self->alloc; |
1866 | |
1925 | |
1867 | $self->pre_load; |
1926 | $self->pre_load; |
1868 | cf::cede_to_tick; |
1927 | cf::cede_to_tick; |
1869 | |
1928 | |
|
|
1929 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
1930 | $f->skip_block; |
1870 | $self->_load_objects ($self->{load_path}, 1) |
1931 | $self->_load_objects ($f) |
1871 | or return; |
1932 | or return; |
1872 | |
1933 | |
1873 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1934 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1874 | if delete $self->{load_original}; |
1935 | if delete $self->{load_original}; |
1875 | |
1936 | |
1876 | if (my $uniq = $self->uniq_path) { |
1937 | if (my $uniq = $self->uniq_path) { |
1877 | utf8::encode $uniq; |
1938 | utf8::encode $uniq; |
1878 | if (aio_open $uniq, O_RDONLY, 0) { |
1939 | unless (aio_stat $uniq) { |
|
|
1940 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1879 | $self->clear_unique_items; |
1941 | $self->clear_unique_items; |
1880 | $self->_load_objects ($uniq, 0); |
1942 | $self->_load_objects ($f); |
|
|
1943 | $f->resolve_delayed_derefs; |
|
|
1944 | } |
1881 | } |
1945 | } |
1882 | } |
1946 | } |
|
|
1947 | |
|
|
1948 | $f->resolve_delayed_derefs; |
1883 | |
1949 | |
1884 | cf::cede_to_tick; |
1950 | cf::cede_to_tick; |
1885 | # now do the right thing for maps |
1951 | # now do the right thing for maps |
1886 | $self->link_multipart_objects; |
1952 | $self->link_multipart_objects; |
1887 | $self->difficulty ($self->estimate_difficulty) |
1953 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
1973 | } |
2039 | } |
1974 | |
2040 | |
1975 | $MAP_PREFETCH{$path} |= $load; |
2041 | $MAP_PREFETCH{$path} |= $load; |
1976 | |
2042 | |
1977 | $MAP_PREFETCHER ||= cf::async { |
2043 | $MAP_PREFETCHER ||= cf::async { |
|
|
2044 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2045 | |
1978 | while (%MAP_PREFETCH) { |
2046 | while (%MAP_PREFETCH) { |
1979 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2047 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1980 | if (my $map = find $k) { |
2048 | if (my $map = find $k) { |
1981 | $map->load if $v; |
2049 | $map->load if $v; |
1982 | } |
2050 | } |
… | |
… | |
2008 | return if $self->{deny_save}; |
2076 | return if $self->{deny_save}; |
2009 | |
2077 | |
2010 | local $self->{last_access} = $self->last_access;#d# |
2078 | local $self->{last_access} = $self->last_access;#d# |
2011 | |
2079 | |
2012 | cf::async { |
2080 | cf::async { |
|
|
2081 | $Coro::current->{desc} = "map player save"; |
2013 | $_->contr->save for $self->players; |
2082 | $_->contr->save for $self->players; |
2014 | }; |
2083 | }; |
2015 | |
2084 | |
2016 | if ($uniq) { |
2085 | if ($uniq) { |
2017 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2086 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
… | |
… | |
2031 | |
2100 | |
2032 | return if $self->players; |
2101 | return if $self->players; |
2033 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2102 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2034 | return if $self->{deny_save}; |
2103 | return if $self->{deny_save}; |
2035 | |
2104 | |
|
|
2105 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2106 | |
|
|
2107 | $self->deactivate; |
|
|
2108 | $_->clear_links_to ($self) for values %cf::MAP; |
2036 | $self->clear; |
2109 | $self->clear; |
2037 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2038 | } |
2110 | } |
2039 | |
2111 | |
2040 | sub reset_at { |
2112 | sub reset_at { |
2041 | my ($self) = @_; |
2113 | my ($self) = @_; |
2042 | |
2114 | |
… | |
… | |
2074 | if $uniq; |
2146 | if $uniq; |
2075 | } |
2147 | } |
2076 | |
2148 | |
2077 | delete $cf::MAP{$self->path}; |
2149 | delete $cf::MAP{$self->path}; |
2078 | |
2150 | |
|
|
2151 | $self->deactivate; |
|
|
2152 | $_->clear_links_to ($self) for values %cf::MAP; |
2079 | $self->clear; |
2153 | $self->clear; |
2080 | |
|
|
2081 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2082 | |
2154 | |
2083 | $self->unlink_save; |
2155 | $self->unlink_save; |
2084 | $self->destroy; |
2156 | $self->destroy; |
2085 | } |
2157 | } |
2086 | |
2158 | |
… | |
… | |
2187 | |
2259 | |
2188 | sub inv_recursive { |
2260 | sub inv_recursive { |
2189 | inv_recursive_ inv $_[0] |
2261 | inv_recursive_ inv $_[0] |
2190 | } |
2262 | } |
2191 | |
2263 | |
|
|
2264 | =item $ref = $ob->ref |
|
|
2265 | |
|
|
2266 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2267 | |
|
|
2268 | =item $ob = cf::object::deref ($refstring) |
|
|
2269 | |
|
|
2270 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2271 | even if the object actually exists. May block. |
|
|
2272 | |
|
|
2273 | =cut |
|
|
2274 | |
|
|
2275 | sub deref { |
|
|
2276 | my ($ref) = @_; |
|
|
2277 | |
|
|
2278 | # temporary compatibility#TODO#remove |
|
|
2279 | $ref =~ s{^<}{player/<}; |
|
|
2280 | |
|
|
2281 | if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { |
|
|
2282 | my ($uuid, $name) = ($1, $2); |
|
|
2283 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2284 | or return; |
|
|
2285 | $pl->ob->uuid eq $uuid |
|
|
2286 | or return; |
|
|
2287 | |
|
|
2288 | $pl->ob |
|
|
2289 | } else { |
|
|
2290 | warn "$ref: cannot resolve object reference\n"; |
|
|
2291 | undef |
|
|
2292 | } |
|
|
2293 | } |
|
|
2294 | |
2192 | package cf; |
2295 | package cf; |
2193 | |
2296 | |
2194 | =back |
2297 | =back |
2195 | |
2298 | |
2196 | =head3 cf::object::player |
2299 | =head3 cf::object::player |
… | |
… | |
2354 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2457 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2355 | |
2458 | |
2356 | $self->enter_link; |
2459 | $self->enter_link; |
2357 | |
2460 | |
2358 | (async { |
2461 | (async { |
|
|
2462 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2463 | |
|
|
2464 | # *tag paths override both path and x|y |
|
|
2465 | if ($path =~ /^\*(.*)$/) { |
|
|
2466 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2467 | my $ob = $obs[rand @obs]; |
|
|
2468 | |
|
|
2469 | # see if we actually can go there |
|
|
2470 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2471 | $ob = $obs[rand @obs]; |
|
|
2472 | } else { |
|
|
2473 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2474 | } |
|
|
2475 | # else put us there anyways for now #d# |
|
|
2476 | |
|
|
2477 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2478 | } else { |
|
|
2479 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2480 | } |
|
|
2481 | } |
|
|
2482 | |
2359 | my $map = eval { |
2483 | my $map = eval { |
2360 | my $map = cf::map::find $path; |
2484 | my $map = defined $path ? cf::map::find $path : undef; |
2361 | |
2485 | |
2362 | if ($map) { |
2486 | if ($map) { |
2363 | $map = $map->customise_for ($self); |
2487 | $map = $map->customise_for ($self); |
2364 | $map = $check->($map) if $check && $map; |
2488 | $map = $check->($map) if $check && $map; |
2365 | } else { |
2489 | } else { |
2366 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2490 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2367 | } |
2491 | } |
2368 | |
2492 | |
2369 | $map |
2493 | $map |
2370 | }; |
2494 | }; |
2371 | |
2495 | |
… | |
… | |
2461 | # if exit is damned, update players death & WoR home-position |
2585 | # if exit is damned, update players death & WoR home-position |
2462 | $self->contr->savebed ($slaying, $hp, $sp) |
2586 | $self->contr->savebed ($slaying, $hp, $sp) |
2463 | if $exit->flag (FLAG_DAMNED); |
2587 | if $exit->flag (FLAG_DAMNED); |
2464 | |
2588 | |
2465 | (async { |
2589 | (async { |
|
|
2590 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2591 | |
2466 | $self->deactivate_recursive; # just to be sure |
2592 | $self->deactivate_recursive; # just to be sure |
2467 | unless (eval { |
2593 | unless (eval { |
2468 | $self->goto ($slaying, $hp, $sp); |
2594 | $self->goto ($slaying, $hp, $sp); |
2469 | |
2595 | |
2470 | 1; |
2596 | 1; |
… | |
… | |
2507 | |
2633 | |
2508 | =cut |
2634 | =cut |
2509 | |
2635 | |
2510 | our %CHANNEL = ( |
2636 | our %CHANNEL = ( |
2511 | "c/identify" => { |
2637 | "c/identify" => { |
2512 | id => "identify", |
2638 | id => "infobox", |
2513 | title => "Identify", |
2639 | title => "Identify", |
2514 | reply => undef, |
2640 | reply => undef, |
2515 | tooltip => "Items recently identified", |
2641 | tooltip => "Items recently identified", |
2516 | }, |
2642 | }, |
2517 | "c/examine" => { |
2643 | "c/examine" => { |
2518 | id => "examine", |
2644 | id => "infobox", |
2519 | title => "Examine", |
2645 | title => "Examine", |
2520 | reply => undef, |
2646 | reply => undef, |
2521 | tooltip => "Signs and other items you examined", |
2647 | tooltip => "Signs and other items you examined", |
2522 | }, |
2648 | }, |
|
|
2649 | "c/lookat" => { |
|
|
2650 | id => "infobox", |
|
|
2651 | title => "Look", |
|
|
2652 | reply => undef, |
|
|
2653 | tooltip => "What you saw there", |
|
|
2654 | }, |
2523 | ); |
2655 | ); |
2524 | |
2656 | |
2525 | sub cf::client::send_msg { |
2657 | sub cf::client::send_msg { |
2526 | my ($self, $channel, $msg, $color, @extra) = @_; |
2658 | my ($self, $channel, $msg, $color, @extra) = @_; |
2527 | |
2659 | |
2528 | $msg = $self->pl->expand_cfpod ($msg); |
2660 | $msg = $self->pl->expand_cfpod ($msg); |
2529 | |
2661 | |
2530 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2662 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2531 | |
2663 | |
2532 | # check predefined channels, for the benefit of C |
2664 | # check predefined channels, for the benefit of C |
2533 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2665 | if ($CHANNEL{$channel}) { |
|
|
2666 | $channel = $CHANNEL{$channel}; |
2534 | |
2667 | |
|
|
2668 | $self->ext_msg (channel_info => $channel) |
|
|
2669 | if $self->can_msg; |
|
|
2670 | |
|
|
2671 | $channel = $channel->{id}; |
|
|
2672 | |
2535 | if (ref $channel) { |
2673 | } elsif (ref $channel) { |
2536 | # send meta info to client, if not yet sent |
2674 | # send meta info to client, if not yet sent |
2537 | unless (exists $self->{channel}{$channel->{id}}) { |
2675 | unless (exists $self->{channel}{$channel->{id}}) { |
2538 | $self->{channel}{$channel->{id}} = $channel; |
2676 | $self->{channel}{$channel->{id}} = $channel; |
2539 | $self->ext_msg (channel_info => $channel); |
2677 | $self->ext_msg (channel_info => $channel) |
|
|
2678 | if $self->can_msg; |
2540 | } |
2679 | } |
2541 | |
2680 | |
2542 | $channel = $channel->{id}; |
2681 | $channel = $channel->{id}; |
2543 | } |
2682 | } |
2544 | |
2683 | |
… | |
… | |
3058 | sub main { |
3197 | sub main { |
3059 | # we must not ever block the main coroutine |
3198 | # we must not ever block the main coroutine |
3060 | local $Coro::idle = sub { |
3199 | local $Coro::idle = sub { |
3061 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3200 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3062 | (async { |
3201 | (async { |
|
|
3202 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3063 | Event::one_event; |
3203 | Event::one_event; |
3064 | })->prio (Coro::PRIO_MAX); |
3204 | })->prio (Coro::PRIO_MAX); |
3065 | }; |
3205 | }; |
3066 | |
3206 | |
3067 | reload_config; |
3207 | reload_config; |
… | |
… | |
3311 | register_command "reload" => sub { |
3451 | register_command "reload" => sub { |
3312 | my ($who, $arg) = @_; |
3452 | my ($who, $arg) = @_; |
3313 | |
3453 | |
3314 | if ($who->flag (FLAG_WIZ)) { |
3454 | if ($who->flag (FLAG_WIZ)) { |
3315 | $who->message ("reloading server."); |
3455 | $who->message ("reloading server."); |
|
|
3456 | async { |
|
|
3457 | $Coro::current->{desc} = "perl_reload"; |
3316 | async { reload_perl }; |
3458 | reload_perl; |
|
|
3459 | }; |
3317 | } |
3460 | } |
3318 | }; |
3461 | }; |
3319 | |
3462 | |
3320 | unshift @INC, $LIBDIR; |
3463 | unshift @INC, $LIBDIR; |
3321 | |
3464 | |
… | |
… | |
3340 | my $signal = new Coro::Signal; |
3483 | my $signal = new Coro::Signal; |
3341 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3484 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3342 | $signal->wait; |
3485 | $signal->wait; |
3343 | } |
3486 | } |
3344 | |
3487 | |
3345 | my $min = 1e6;#d# |
|
|
3346 | my $avg = 10; |
|
|
3347 | $TICK_WATCHER = Event->timer ( |
3488 | $TICK_WATCHER = Event->timer ( |
3348 | reentrant => 0, |
3489 | reentrant => 0, |
3349 | parked => 1, |
3490 | parked => 1, |
3350 | prio => 0, |
3491 | prio => 0, |
3351 | at => $NEXT_TICK || $TICK, |
3492 | at => $NEXT_TICK || $TICK, |
… | |
… | |
3359 | |
3500 | |
3360 | $NOW = $tick_start = Event::time; |
3501 | $NOW = $tick_start = Event::time; |
3361 | |
3502 | |
3362 | cf::server_tick; # one server iteration |
3503 | cf::server_tick; # one server iteration |
3363 | |
3504 | |
3364 | 0 && sync_job {#d# |
|
|
3365 | for(1..10) { |
|
|
3366 | my $t = Event::time; |
|
|
3367 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3368 | or die; |
|
|
3369 | |
|
|
3370 | $map->width (50); |
|
|
3371 | $map->height (50); |
|
|
3372 | $map->alloc; |
|
|
3373 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
3374 | my $t = Event::time - $t; |
|
|
3375 | |
|
|
3376 | #next unless $t < 0.0013;#d# |
|
|
3377 | if ($t < $min) { |
|
|
3378 | $min = $t; |
|
|
3379 | } |
|
|
3380 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3381 | } |
|
|
3382 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3383 | exit 0; |
|
|
3384 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3385 | }; |
|
|
3386 | |
|
|
3387 | $RUNTIME += $TICK; |
3505 | $RUNTIME += $TICK; |
3388 | $NEXT_TICK += $TICK; |
3506 | $NEXT_TICK += $TICK; |
3389 | |
3507 | |
3390 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3508 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3391 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3509 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3392 | Coro::async_pool { |
3510 | Coro::async_pool { |
|
|
3511 | $Coro::current->{desc} = "runtime saver"; |
3393 | write_runtime |
3512 | write_runtime |
3394 | or warn "ERROR: unable to write runtime file: $!"; |
3513 | or warn "ERROR: unable to write runtime file: $!"; |
3395 | }; |
3514 | }; |
3396 | } |
3515 | } |
3397 | |
3516 | |
3398 | # my $AFTER = Event::time; |
|
|
3399 | # warn $AFTER - $NOW;#d# |
|
|
3400 | |
|
|
3401 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3517 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3402 | $sig->send; |
3518 | $sig->send; |
3403 | } |
3519 | } |
3404 | while (my $sig = shift @WAIT_FOR_TICK) { |
3520 | while (my $sig = shift @WAIT_FOR_TICK) { |
3405 | $sig->send; |
3521 | $sig->send; |
… | |
… | |
3415 | |
3531 | |
3416 | $LOAD = ($NOW - $tick_start) / $TICK; |
3532 | $LOAD = ($NOW - $tick_start) / $TICK; |
3417 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3533 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3418 | |
3534 | |
3419 | _post_tick; |
3535 | _post_tick; |
3420 | |
|
|
3421 | |
|
|
3422 | }, |
3536 | }, |
3423 | ); |
3537 | ); |
3424 | |
3538 | |
3425 | { |
3539 | { |
|
|
3540 | BDB::min_parallel 8; |
3426 | BDB::max_poll_time $TICK * 0.1; |
3541 | BDB::max_poll_time $TICK * 0.1; |
3427 | $BDB_POLL_WATCHER = Event->io ( |
3542 | $BDB_POLL_WATCHER = Event->io ( |
3428 | reentrant => 0, |
3543 | reentrant => 0, |
3429 | fd => BDB::poll_fileno, |
3544 | fd => BDB::poll_fileno, |
3430 | poll => 'r', |
3545 | poll => 'r', |
3431 | prio => 0, |
3546 | prio => 0, |
3432 | data => WF_AUTOCANCEL, |
3547 | data => WF_AUTOCANCEL, |
3433 | cb => \&BDB::poll_cb, |
3548 | cb => \&BDB::poll_cb, |
3434 | ); |
3549 | ); |
3435 | BDB::min_parallel 8; |
|
|
3436 | |
3550 | |
3437 | BDB::set_sync_prepare { |
3551 | BDB::set_sync_prepare { |
3438 | my $status; |
3552 | my $status; |
3439 | my $current = $Coro::current; |
3553 | my $current = $Coro::current; |
3440 | ( |
3554 | ( |
… | |
… | |
3449 | ) |
3563 | ) |
3450 | }; |
3564 | }; |
3451 | |
3565 | |
3452 | unless ($DB_ENV) { |
3566 | unless ($DB_ENV) { |
3453 | $DB_ENV = BDB::db_env_create; |
3567 | $DB_ENV = BDB::db_env_create; |
|
|
3568 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3569 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3570 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3571 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3454 | |
3572 | |
3455 | cf::sync_job { |
3573 | cf::sync_job { |
3456 | eval { |
3574 | eval { |
3457 | BDB::db_env_open |
3575 | BDB::db_env_open |
3458 | $DB_ENV, |
3576 | $DB_ENV, |
… | |
… | |
3460 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3578 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3461 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3579 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3462 | 0666; |
3580 | 0666; |
3463 | |
3581 | |
3464 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3582 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3465 | |
|
|
3466 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3467 | $DB_ENV->set_lk_detect; |
|
|
3468 | }; |
3583 | }; |
3469 | |
3584 | |
3470 | cf::cleanup "db_env_open(db): $@" if $@; |
3585 | cf::cleanup "db_env_open(db): $@" if $@; |
3471 | }; |
3586 | }; |
3472 | } |
3587 | } |
|
|
3588 | |
|
|
3589 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
|
|
3590 | after => 3, |
|
|
3591 | interval => 1, |
|
|
3592 | hard => 1, |
|
|
3593 | prio => 0, |
|
|
3594 | data => WF_AUTOCANCEL, |
|
|
3595 | cb => sub { |
|
|
3596 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3597 | }, |
|
|
3598 | ); |
|
|
3599 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3600 | after => 11, |
|
|
3601 | interval => 60, |
|
|
3602 | hard => 1, |
|
|
3603 | prio => 0, |
|
|
3604 | data => WF_AUTOCANCEL, |
|
|
3605 | cb => sub { |
|
|
3606 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3607 | }, |
|
|
3608 | ); |
|
|
3609 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3610 | after => 5, |
|
|
3611 | interval => 10, |
|
|
3612 | hard => 1, |
|
|
3613 | prio => 0, |
|
|
3614 | data => WF_AUTOCANCEL, |
|
|
3615 | cb => sub { |
|
|
3616 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3617 | }, |
|
|
3618 | ); |
3473 | } |
3619 | } |
3474 | |
3620 | |
3475 | { |
3621 | { |
3476 | IO::AIO::min_parallel 8; |
3622 | IO::AIO::min_parallel 8; |
3477 | |
3623 | |
… | |
… | |
3480 | $AIO_POLL_WATCHER = Event->io ( |
3626 | $AIO_POLL_WATCHER = Event->io ( |
3481 | reentrant => 0, |
3627 | reentrant => 0, |
3482 | data => WF_AUTOCANCEL, |
3628 | data => WF_AUTOCANCEL, |
3483 | fd => IO::AIO::poll_fileno, |
3629 | fd => IO::AIO::poll_fileno, |
3484 | poll => 'r', |
3630 | poll => 'r', |
3485 | prio => 6, |
3631 | prio => 0, |
3486 | cb => \&IO::AIO::poll_cb, |
3632 | cb => \&IO::AIO::poll_cb, |
3487 | ); |
3633 | ); |
3488 | } |
3634 | } |
3489 | |
3635 | |
3490 | my $_log_backtrace; |
3636 | my $_log_backtrace; |
… | |
… | |
3496 | |
3642 | |
3497 | # limit the # of concurrent backtraces |
3643 | # limit the # of concurrent backtraces |
3498 | if ($_log_backtrace < 2) { |
3644 | if ($_log_backtrace < 2) { |
3499 | ++$_log_backtrace; |
3645 | ++$_log_backtrace; |
3500 | async { |
3646 | async { |
|
|
3647 | $Coro::current->{desc} = "abt $msg"; |
|
|
3648 | |
3501 | my @bt = fork_call { |
3649 | my @bt = fork_call { |
3502 | @addr = map { sprintf "%x", $_ } @addr; |
3650 | @addr = map { sprintf "%x", $_ } @addr; |
3503 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3651 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3504 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3652 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3505 | or die "addr2line: $!"; |
3653 | or die "addr2line: $!"; |