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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.335 by root, Mon Aug 20 22:21:48 2007 UTC vs.
Revision 1.367 by root, Wed Sep 12 11:10:11 2007 UTC

… …
21use Coro::Semaphore; 21use Coro::Semaphore;
22use Coro::AIO; 22use Coro::AIO;
23use Coro::Storable; 23use Coro::Storable;
24use Coro::Util (); 24use Coro::Util ();
25 25
26use JSON::XS 1.4 (); 26use JSON::XS ();
27use BDB (); 27use BDB ();
28use Data::Dumper; 28use Data::Dumper;
29use Digest::MD5; 29use Digest::MD5;
30use Fcntl; 30use Fcntl;
31use YAML::Syck (); 31use YAML::Syck ();
… …
80our $NEXT_TICK; 80our $NEXT_TICK;
81our $NOW; 81our $NOW;
82our $USE_FSYNC = 1; # use fsync to write maps - default off 82our $USE_FSYNC = 1; # use fsync to write maps - default off
83 83
84our $BDB_POLL_WATCHER; 84our $BDB_POLL_WATCHER;
85our $BDB_CHECKPOINT_WATCHER;
86our $BDB_TRICKLE_WATCHER;
85our $DB_ENV; 87our $DB_ENV;
86 88
87our %CFG; 89our %CFG;
88 90
89our $UPTIME; $UPTIME ||= time; 91our $UPTIME; $UPTIME ||= time;
90our $RUNTIME; 92our $RUNTIME;
91 93
92our %PLAYER; # all users 94our (%PLAYER, %PLAYER_LOADING); # all users
93our %MAP; # all maps 95our (%MAP, %MAP_LOADING ); # all maps
94our $LINK_MAP; # the special {link} map, which is always available 96our $LINK_MAP; # the special {link} map, which is always available
95 97
96# used to convert map paths into valid unix filenames by replacing / by ∕ 98# used to convert map paths into valid unix filenames by replacing / by ∕
97our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons 99our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
98 100
… …
187 $msg .= "\n" 189 $msg .= "\n"
188 unless $msg =~ /\n$/; 190 unless $msg =~ /\n$/;
189 191
190 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge; 192 $msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
191 193
192 utf8::encode $msg;
193 LOG llevError, $msg; 194 LOG llevError, $msg;
194 }; 195 };
195} 196}
196 197
197@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable'; 198@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
… …
272Wait until the given lock is available and then acquires it and returns 273Wait until the given lock is available and then acquires it and returns
273a Coro::guard object. If the guard object gets destroyed (goes out of scope, 274a Coro::guard object. If the guard object gets destroyed (goes out of scope,
274for example when the coroutine gets canceled), the lock is automatically 275for example when the coroutine gets canceled), the lock is automatically
275returned. 276returned.
276 277
278Locks are *not* recursive, locking from the same coro twice results in a
279deadlocked coro.
280
277Lock names should begin with a unique identifier (for example, cf::map::find 281Lock names should begin with a unique identifier (for example, cf::map::find
278uses map_find and cf::map::load uses map_load). 282uses map_find and cf::map::load uses map_load).
279 283
280=item $locked = cf::lock_active $string 284=item $locked = cf::lock_active $string
281 285
282Return true if the lock is currently active, i.e. somebody has locked it. 286Return true if the lock is currently active, i.e. somebody has locked it.
283 287
284=cut 288=cut
285 289
286our %LOCK; 290our %LOCK;
291our %LOCKER;#d#
287 292
288sub lock_wait($) { 293sub lock_wait($) {
289 my ($key) = @_; 294 my ($key) = @_;
295
296 if ($LOCKER{$key} == $Coro::current) {#d#
297 Carp::cluck "lock_wait($key) for already-acquired lock";#d#
298 return;#d#
299 }#d#
290 300
291 # wait for lock, if any 301 # wait for lock, if any
292 while ($LOCK{$key}) { 302 while ($LOCK{$key}) {
293 push @{ $LOCK{$key} }, $Coro::current; 303 push @{ $LOCK{$key} }, $Coro::current;
294 Coro::schedule; 304 Coro::schedule;
… …
300 310
301 # wait, to be sure we are not locked 311 # wait, to be sure we are not locked
302 lock_wait $key; 312 lock_wait $key;
303 313
304 $LOCK{$key} = []; 314 $LOCK{$key} = [];
315 $LOCKER{$key} = $Coro::current;#d#
305 316
306 Coro::guard { 317 Coro::guard {
318 delete $LOCKER{$key};#d#
307 # wake up all waiters, to be on the safe side 319 # wake up all waiters, to be on the safe side
308 $_->ready for @{ delete $LOCK{$key} }; 320 $_->ready for @{ delete $LOCK{$key} };
309 } 321 }
310} 322}
311 323
… …
478sub fork_call(&@) { 490sub fork_call(&@) {
479 my ($cb, @args) = @_; 491 my ($cb, @args) = @_;
480 492
481 # we seemingly have to make a local copy of the whole thing, 493 # we seemingly have to make a local copy of the whole thing,
482 # otherwise perl prematurely frees the stuff :/ 494 # otherwise perl prematurely frees the stuff :/
483 # TODO: investigate and fix (liekly this will be rather laborious) 495 # TODO: investigate and fix (likely this will be rather laborious)
484 496
485 my @res = Coro::Util::fork_eval { 497 my @res = Coro::Util::fork_eval {
486 reset_signals; 498 reset_signals;
487 &$cb 499 &$cb
488 }, @args; 500 }, @args;
… …
497=item cf::db_put $family => $key => $value 509=item cf::db_put $family => $key => $value
498 510
499Stores the given C<$value> in the family. It can currently store binary 511Stores the given C<$value> in the family. It can currently store binary
500data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). 512data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
501 513
514=item $db = cf::db_table "name"
515
516Create and/or open a new database table. The string must not be "db" and must be unique
517within each server.
518
502=cut 519=cut
520
521sub db_table($) {
522 my ($name) = @_;
523 my $db = BDB::db_create $DB_ENV;
524
525 eval {
526 $db->set_flags (BDB::CHKSUM);
527
528 utf8::encode $name;
529 BDB::db_open $db, undef, $name, undef, BDB::BTREE,
530 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
531 cf::cleanup "db_open(db): $!" if $!;
532 };
533 cf::cleanup "db_open(db): $@" if $@;
534
535 $db
536}
503 537
504our $DB; 538our $DB;
505 539
506sub db_init { 540sub db_init {
507 unless ($DB) {
508 $DB = BDB::db_create $DB_ENV;
509
510 cf::sync_job { 541 cf::sync_job {
511 eval { 542 $DB ||= db_table "db";
512 $DB->set_flags (BDB::CHKSUM);
513
514 BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
515 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
516 cf::cleanup "db_open(db): $!" if $!;
517 };
518 cf::cleanup "db_open(db): $@" if $@;
519 };
520 } 543 };
521} 544}
522 545
523sub db_get($$) { 546sub db_get($$) {
524 my $key = "$_[0]/$_[1]"; 547 my $key = "$_[0]/$_[1]";
525 548
… …
575 if (1) { 598 if (1) {
576 $md5 = 599 $md5 =
577 join "\x00", 600 join "\x00",
578 $processversion, 601 $processversion,
579 map { 602 map {
580 Coro::cede; 603 cf::cede_to_tick;
581 ($src->[$_], Digest::MD5::md5_hex $data[$_]) 604 ($src->[$_], Digest::MD5::md5_hex $data[$_])
582 } 0.. $#$src; 605 } 0.. $#$src;
583 606
584 607
585 my $dbmd5 = db_get cache => "$id/md5"; 608 my $dbmd5 = db_get cache => "$id/md5";
… …
1002); 1025);
1003 1026
1004sub object_freezer_save { 1027sub object_freezer_save {
1005 my ($filename, $rdata, $objs) = @_; 1028 my ($filename, $rdata, $objs) = @_;
1006 1029
1030 my $guard = cf::lock_acquire "io";
1031
1007 sync_job { 1032 sync_job {
1008 if (length $$rdata) { 1033 if (length $$rdata) {
1034 utf8::decode (my $decname = $filename);
1009 warn sprintf "saving %s (%d,%d)\n", 1035 warn sprintf "saving %s (%d,%d)\n",
1010 $filename, length $$rdata, scalar @$objs; 1036 $decname, length $$rdata, scalar @$objs;
1011 1037
1012 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { 1038 if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1013 chmod SAVE_MODE, $fh; 1039 chmod SAVE_MODE, $fh;
1014 aio_write $fh, 0, (length $$rdata), $$rdata, 0; 1040 aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1015 aio_fsync $fh if $cf::USE_FSYNC; 1041 aio_fsync $fh if $cf::USE_FSYNC;
… …
1034 } 1060 }
1035 } else { 1061 } else {
1036 aio_unlink $filename; 1062 aio_unlink $filename;
1037 aio_unlink "$filename.pst"; 1063 aio_unlink "$filename.pst";
1038 } 1064 }
1039 } 1065 };
1066
1067 undef $guard;
1040} 1068}
1041 1069
1042sub object_freezer_as_string { 1070sub object_freezer_as_string {
1043 my ($rdata, $objs) = @_; 1071 my ($rdata, $objs) = @_;
1044 1072
… …
1049 1077
1050sub object_thawer_load { 1078sub object_thawer_load {
1051 my ($filename) = @_; 1079 my ($filename) = @_;
1052 1080
1053 my ($data, $av); 1081 my ($data, $av);
1082
1083 my $guard = cf::lock_acquire "io";
1054 1084
1055 (aio_load $filename, $data) >= 0 1085 (aio_load $filename, $data) >= 0
1056 or return; 1086 or return;
1057 1087
1058 unless (aio_stat "$filename.pst") { 1088 unless (aio_stat "$filename.pst") {
1059 (aio_load "$filename.pst", $av) >= 0 1089 (aio_load "$filename.pst", $av) >= 0
1060 or return; 1090 or return;
1091
1092 undef $guard;
1061 $av = eval { (Storable::thaw $av)->{objs} }; 1093 $av = eval { (Storable::thaw $av)->{objs} };
1062 } 1094 }
1063 1095
1096 utf8::decode (my $decname = $filename);
1064 warn sprintf "loading %s (%d)\n", 1097 warn sprintf "loading %s (%d,%d)\n",
1065 $filename, length $data, scalar @{$av || []}; 1098 $decname, length $data, scalar @{$av || []};
1099
1066 return ($data, $av); 1100 ($data, $av)
1067} 1101}
1068 1102
1069=head2 COMMAND CALLBACKS 1103=head2 COMMAND CALLBACKS
1070 1104
1071=over 4 1105=over 4
… …
1149 my ($type, $reply, @payload) = 1183 my ($type, $reply, @payload) =
1150 "ARRAY" eq ref $msg 1184 "ARRAY" eq ref $msg
1151 ? @$msg 1185 ? @$msg
1152 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 1186 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1153 1187
1188 my @reply;
1189
1154 if (my $cb = $EXTCMD{$type}) { 1190 if (my $cb = $EXTCMD{$type}) {
1155 my @reply = $cb->($pl, @payload); 1191 @reply = $cb->($pl, @payload);
1156
1157 $pl->ext_reply ($reply, @reply)
1158 if $reply;
1159 } 1192 }
1193
1194 $pl->ext_reply ($reply, @reply)
1195 if $reply;
1196
1160 } else { 1197 } else {
1161 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n"; 1198 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1162 } 1199 }
1163 1200
1164 cf::override; 1201 cf::override;
… …
1254 1291
1255=head3 cf::player 1292=head3 cf::player
1256 1293
1257=over 4 1294=over 4
1258 1295
1296=item cf::player::num_playing
1297
1298Returns the official number of playing players, as per the Crossfire metaserver rules.
1299
1300=cut
1301
1302sub num_playing {
1303 scalar grep
1304 $_->ob->map
1305 && !$_->hidden
1306 && !$_->ob->flag (cf::FLAG_WIZ),
1307 cf::player::list
1308}
1309
1259=item cf::player::find $login 1310=item cf::player::find $login
1260 1311
1261Returns the given player object, loading it if necessary (might block). 1312Returns the given player object, loading it if necessary (might block).
1262 1313
1263=cut 1314=cut
… …
1298 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; 1349 aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1299 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; 1350 aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1300 aio_unlink +(playerdir $login) . "/$login.pl.pst"; 1351 aio_unlink +(playerdir $login) . "/$login.pl.pst";
1301 aio_unlink +(playerdir $login) . "/$login.pl"; 1352 aio_unlink +(playerdir $login) . "/$login.pl";
1302 1353
1303 my $pl = load_pl path $login 1354 my $f = new_from_file cf::object::thawer path $login
1304 or return; 1355 or return;
1356
1357 $f->next;
1358 my $pl = cf::player::load_pl $f
1359 or return;
1360 local $cf::PLAYER_LOADING{$login} = $pl;
1361 $f->resolve_delayed_derefs;
1305 $cf::PLAYER{$login} = $pl 1362 $cf::PLAYER{$login} = $pl
1306 } 1363 }
1307 } 1364 }
1308} 1365}
1309 1366
… …
1319 1376
1320 aio_mkdir playerdir $pl, 0770; 1377 aio_mkdir playerdir $pl, 0770;
1321 $pl->{last_save} = $cf::RUNTIME; 1378 $pl->{last_save} = $cf::RUNTIME;
1322 1379
1323 $pl->save_pl ($path); 1380 $pl->save_pl ($path);
1324 Coro::cede; 1381 cf::cede_to_tick;
1325} 1382}
1326 1383
1327sub new($) { 1384sub new($) {
1328 my ($login) = @_; 1385 my ($login) = @_;
1329 1386
… …
1407 or return []; 1464 or return [];
1408 1465
1409 my @logins; 1466 my @logins;
1410 1467
1411 for my $login (@$dirs) { 1468 for my $login (@$dirs) {
1469 my $path = path $login;
1470
1471 # a .pst is a dead give-away for a valid player
1472 unless (-e "$path.pst") {
1412 my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next; 1473 my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1413 aio_read $fh, 0, 512, my $buf, 0 or next; 1474 aio_read $fh, 0, 512, my $buf, 0 or next;
1414 $buf !~ /^password -------------$/m or next; # official not-valid tag 1475 $buf !~ /^password -------------$/m or next; # official not-valid tag
1476 }
1415 1477
1416 utf8::decode $login; 1478 utf8::decode $login;
1417 push @logins, $login; 1479 push @logins, $login;
1418 } 1480 }
1419 1481
… …
1457sub expand_cfpod { 1519sub expand_cfpod {
1458 ((my $self), (local $_)) = @_; 1520 ((my $self), (local $_)) = @_;
1459 1521
1460 # escape & and < 1522 # escape & and <
1461 s/&/&amp;/g; 1523 s/&/&amp;/g;
1462 s/(?<![BIUGH])</&lt;/g; 1524 s/(?<![BIUGHT])</&lt;/g;
1463 1525
1464 # this is buggy, it needs to properly take care of nested <'s 1526 # this is buggy, it needs to properly take care of nested <'s
1465 1527
1466 1 while 1528 1 while
1467 # replace B<>, I<>, U<> etc. 1529 # replace B<>, I<>, U<> etc.
1468 s/B<([^\>]*)>/<b>$1<\/b>/ 1530 s/B<([^\>]*)>/<b>$1<\/b>/
1469 || s/I<([^\>]*)>/<i>$1<\/i>/ 1531 || s/I<([^\>]*)>/<i>$1<\/i>/
1470 || s/U<([^\>]*)>/<u>$1<\/u>/ 1532 || s/U<([^\>]*)>/<u>$1<\/u>/
1533 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1471 # replace G<male|female> tags 1534 # replace G<male|female> tags
1472 || s{G<([^>|]*)\|([^>]*)>}{ 1535 || s{G<([^>|]*)\|([^>]*)>}{
1473 $self->gender ? $2 : $1 1536 $self->gender ? $2 : $1
1474 }ge 1537 }ge
1475 # replace H<hint text> 1538 # replace H<hint text>
… …
1505=cut 1568=cut
1506 1569
1507sub ext_reply($$@) { 1570sub ext_reply($$@) {
1508 my ($self, $id, @msg) = @_; 1571 my ($self, $id, @msg) = @_;
1509 1572
1510 if ($self->ns->extcmd == 2) { 1573 $self->ns->ext_reply ($id, @msg)
1511 $self->send ("ext " . $self->ns->{json_coder}->encode (["reply-$id", @msg]));
1512 } elsif ($self->ns->extcmd == 1) {
1513 #TODO: version 1, remove
1514 unshift @msg, msgtype => "reply", msgid => $id;
1515 $self->send ("ext " . $self->ns->{json_coder}->encode ({@msg}));
1516 }
1517} 1574}
1518 1575
1519=item $player->ext_msg ($type, @msg) 1576=item $player->ext_msg ($type, @msg)
1520 1577
1521Sends an ext event to the client. 1578Sends an ext event to the client.
… …
1749 1806
1750sub load_header_from($) { 1807sub load_header_from($) {
1751 my ($self, $path) = @_; 1808 my ($self, $path) = @_;
1752 1809
1753 utf8::encode $path; 1810 utf8::encode $path;
1754 #aio_open $path, O_RDONLY, 0 1811 my $f = new_from_file cf::object::thawer $path
1755 # or return;
1756
1757 $self->_load_header ($path)
1758 or return; 1812 or return;
1813
1814 $self->_load_header ($f)
1815 or return;
1816
1817 local $MAP_LOADING{$self->{path}} = $self;
1818 $f->resolve_delayed_derefs;
1759 1819
1760 $self->{load_path} = $path; 1820 $self->{load_path} = $path;
1761 1821
1762 1 1822 1
1763} 1823}
… …
1817sub find { 1877sub find {
1818 my ($path, $origin) = @_; 1878 my ($path, $origin) = @_;
1819 1879
1820 $path = normalise $path, $origin && $origin->path; 1880 $path = normalise $path, $origin && $origin->path;
1821 1881
1882 cf::lock_wait "map_data:$path";#d#remove
1822 cf::lock_wait "map_find:$path"; 1883 cf::lock_wait "map_find:$path";
1823 1884
1824 $cf::MAP{$path} || do { 1885 $cf::MAP{$path} || do {
1825 my $guard = cf::lock_acquire "map_find:$path"; 1886 my $guard1 = cf::lock_acquire "map_find:$path";
1887 my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1888
1826 my $map = new_from_path cf::map $path 1889 my $map = new_from_path cf::map $path
1827 or return; 1890 or return;
1828 1891
1829 $map->{last_save} = $cf::RUNTIME; 1892 $map->{last_save} = $cf::RUNTIME;
1830 1893
… …
1832 or return; 1895 or return;
1833 1896
1834 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) 1897 if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1835 # doing this can freeze the server in a sync job, obviously 1898 # doing this can freeze the server in a sync job, obviously
1836 #$cf::WAIT_FOR_TICK->wait; 1899 #$cf::WAIT_FOR_TICK->wait;
1900 undef $guard1;
1901 undef $guard2;
1837 $map->reset; 1902 $map->reset;
1838 undef $guard;
1839 return find $path; 1903 return find $path;
1840 } 1904 }
1841 1905
1842 $cf::MAP{$path} = $map 1906 $cf::MAP{$path} = $map
1843 } 1907 }
… …
1852 local $self->{deny_reset} = 1; # loading can take a long time 1916 local $self->{deny_reset} = 1; # loading can take a long time
1853 1917
1854 my $path = $self->{path}; 1918 my $path = $self->{path};
1855 1919
1856 { 1920 {
1857 my $guard = cf::lock_acquire "map_load:$path"; 1921 my $guard = cf::lock_acquire "map_data:$path";
1858 1922
1923 return unless $self->valid;
1859 return if $self->in_memory != cf::MAP_SWAPPED; 1924 return unless $self->in_memory == cf::MAP_SWAPPED;
1860 1925
1861 $self->in_memory (cf::MAP_LOADING); 1926 $self->in_memory (cf::MAP_LOADING);
1862 1927
1863 $self->alloc; 1928 $self->alloc;
1864 1929
1865 $self->pre_load; 1930 $self->pre_load;
1866 Coro::cede; 1931 cf::cede_to_tick;
1867 1932
1933 my $f = new_from_file cf::object::thawer $self->{load_path};
1934 $f->skip_block;
1868 $self->_load_objects ($self->{load_path}, 1) 1935 $self->_load_objects ($f)
1869 or return; 1936 or return;
1870 1937
1871 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) 1938 $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1872 if delete $self->{load_original}; 1939 if delete $self->{load_original};
1873 1940
1874 if (my $uniq = $self->uniq_path) { 1941 if (my $uniq = $self->uniq_path) {
1875 utf8::encode $uniq; 1942 utf8::encode $uniq;
1876 if (aio_open $uniq, O_RDONLY, 0) { 1943 unless (aio_stat $uniq) {
1944 if (my $f = new_from_file cf::object::thawer $uniq) {
1877 $self->clear_unique_items; 1945 $self->clear_unique_items;
1878 $self->_load_objects ($uniq, 0); 1946 $self->_load_objects ($f);
1947 $f->resolve_delayed_derefs;
1948 }
1879 } 1949 }
1880 } 1950 }
1881 1951
1882 Coro::cede; 1952 $f->resolve_delayed_derefs;
1953
1954 cf::cede_to_tick;
1883 # now do the right thing for maps 1955 # now do the right thing for maps
1884 $self->link_multipart_objects; 1956 $self->link_multipart_objects;
1885 $self->difficulty ($self->estimate_difficulty) 1957 $self->difficulty ($self->estimate_difficulty)
1886 unless $self->difficulty; 1958 unless $self->difficulty;
1887 Coro::cede; 1959 cf::cede_to_tick;
1888 1960
1889 unless ($self->{deny_activate}) { 1961 unless ($self->{deny_activate}) {
1890 $self->decay_objects; 1962 $self->decay_objects;
1891 $self->fix_auto_apply; 1963 $self->fix_auto_apply;
1892 $self->update_buttons; 1964 $self->update_buttons;
1893 Coro::cede; 1965 cf::cede_to_tick;
1894 $self->set_darkness_map; 1966 $self->set_darkness_map;
1895 Coro::cede; 1967 cf::cede_to_tick;
1896 $self->activate; 1968 $self->activate;
1897 } 1969 }
1898 1970
1899 $self->{last_save} = $cf::RUNTIME; 1971 $self->{last_save} = $cf::RUNTIME;
1900 $self->last_access ($cf::RUNTIME); 1972 $self->last_access ($cf::RUNTIME);
… …
1950} 2022}
1951 2023
1952sub do_load_sync { 2024sub do_load_sync {
1953 my ($map) = @_; 2025 my ($map) = @_;
1954 2026
2027 cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
2028 if $Coro::current == $Coro::main;
2029
1955 cf::sync_job { $map->load }; 2030 cf::sync_job { $map->load };
1956} 2031}
1957 2032
1958our %MAP_PREFETCH; 2033our %MAP_PREFETCH;
1959our $MAP_PREFETCHER = undef; 2034our $MAP_PREFETCHER = undef;
1960 2035
1961sub find_async { 2036sub find_async {
1962 my ($path, $origin) = @_; 2037 my ($path, $origin, $load) = @_;
1963 2038
1964 $path = normalise $path, $origin && $origin->{path}; 2039 $path = normalise $path, $origin && $origin->{path};
1965 2040
1966 if (my $map = $cf::MAP{$path}) { 2041 if (my $map = $cf::MAP{$path}) {
1967 return $map if $map->in_memory == cf::MAP_IN_MEMORY; 2042 return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1968 } 2043 }
1969 2044
1970 undef $MAP_PREFETCH{$path}; 2045 $MAP_PREFETCH{$path} |= $load;
2046
1971 $MAP_PREFETCHER ||= cf::async { 2047 $MAP_PREFETCHER ||= cf::async {
1972 while (%MAP_PREFETCH) { 2048 while (%MAP_PREFETCH) {
1973 for my $path (keys %MAP_PREFETCH) { 2049 while (my ($k, $v) = each %MAP_PREFETCH) {
1974 if (my $map = find $path) { 2050 if (my $map = find $k) {
1975 $map->load; 2051 $map->load if $v;
1976 } 2052 }
1977 2053
1978 delete $MAP_PREFETCH{$path}; 2054 delete $MAP_PREFETCH{$k};
1979 } 2055 }
1980 } 2056 }
1981 undef $MAP_PREFETCHER; 2057 undef $MAP_PREFETCHER;
1982 }; 2058 };
1983 $MAP_PREFETCHER->prio (6); 2059 $MAP_PREFETCHER->prio (6);
… …
1986} 2062}
1987 2063
1988sub save { 2064sub save {
1989 my ($self) = @_; 2065 my ($self) = @_;
1990 2066
1991 my $lock = cf::lock_acquire "map_data:" . $self->path; 2067 my $lock = cf::lock_acquire "map_data:$self->{path}";
1992 2068
1993 $self->{last_save} = $cf::RUNTIME; 2069 $self->{last_save} = $cf::RUNTIME;
1994 2070
1995 return unless $self->dirty; 2071 return unless $self->dirty;
1996 2072
… …
2019 my ($self) = @_; 2095 my ($self) = @_;
2020 2096
2021 # save first because save cedes 2097 # save first because save cedes
2022 $self->save; 2098 $self->save;
2023 2099
2024 my $lock = cf::lock_acquire "map_data:" . $self->path; 2100 my $lock = cf::lock_acquire "map_data:$self->{path}";
2025 2101
2026 return if $self->players; 2102 return if $self->players;
2027 return if $self->in_memory != cf::MAP_IN_MEMORY; 2103 return if $self->in_memory != cf::MAP_IN_MEMORY;
2028 return if $self->{deny_save}; 2104 return if $self->{deny_save};
2029 2105
2106 $self->in_memory (cf::MAP_SWAPPED);
2107
2108 $self->deactivate;
2109 $_->clear_links_to ($self) for values %cf::MAP;
2030 $self->clear; 2110 $self->clear;
2031 $self->in_memory (cf::MAP_SWAPPED);
2032} 2111}
2033 2112
2034sub reset_at { 2113sub reset_at {
2035 my ($self) = @_; 2114 my ($self) = @_;
2036 2115
… …
2068 if $uniq; 2147 if $uniq;
2069 } 2148 }
2070 2149
2071 delete $cf::MAP{$self->path}; 2150 delete $cf::MAP{$self->path};
2072 2151
2152 $self->deactivate;
2153 $_->clear_links_to ($self) for values %cf::MAP;
2073 $self->clear; 2154 $self->clear;
2074
2075 $_->clear_links_to ($self) for values %cf::MAP;
2076 2155
2077 $self->unlink_save; 2156 $self->unlink_save;
2078 $self->destroy; 2157 $self->destroy;
2079} 2158}
2080 2159
2081my $nuke_counter = "aaaa"; 2160my $nuke_counter = "aaaa";
2082 2161
2083sub nuke { 2162sub nuke {
2084 my ($self) = @_; 2163 my ($self) = @_;
2085 2164
2165 {
2166 my $lock = cf::lock_acquire "map_data:$self->{path}";
2167
2086 delete $cf::MAP{$self->path}; 2168 delete $cf::MAP{$self->path};
2087 2169
2088 $self->unlink_save; 2170 $self->unlink_save;
2089 2171
2090 bless $self, "cf::map"; 2172 bless $self, "cf::map";
2091 delete $self->{deny_reset}; 2173 delete $self->{deny_reset};
2092 $self->{deny_save} = 1; 2174 $self->{deny_save} = 1;
2093 $self->reset_timeout (1); 2175 $self->reset_timeout (1);
2094 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++)); 2176 $self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2095 2177
2096 $cf::MAP{$self->path} = $self; 2178 $cf::MAP{$self->path} = $self;
2179 }
2097 2180
2098 $self->reset; # polite request, might not happen 2181 $self->reset; # polite request, might not happen
2099} 2182}
2100 2183
2101=item $maps = cf::map::tmp_maps 2184=item $maps = cf::map::tmp_maps
… …
2177 2260
2178sub inv_recursive { 2261sub inv_recursive {
2179 inv_recursive_ inv $_[0] 2262 inv_recursive_ inv $_[0]
2180} 2263}
2181 2264
2265=item $ref = $ob->ref
2266
2267creates and returns a persistent reference to an objetc that can be stored as a string.
2268
2269=item $ob = cf::object::deref ($refstring)
2270
2271returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2272even if the object actually exists. May block.
2273
2274=cut
2275
2276sub deref {
2277 my ($ref) = @_;
2278
2279 # temporary compatibility#TODO#remove
2280 $ref =~ s{^<}{player/<};
2281
2282 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {
2283 my ($uuid, $name) = ($1, $2);
2284 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2285 or return;
2286 $pl->ob->uuid eq $uuid
2287 or return;
2288
2289 $pl->ob
2290 } else {
2291 warn "$ref: cannot resolve object reference\n";
2292 undef
2293 }
2294}
2295
2182package cf; 2296package cf;
2183 2297
2184=back 2298=back
2185 2299
2186=head3 cf::object::player 2300=head3 cf::object::player
… …
2344 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2458 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2345 2459
2346 $self->enter_link; 2460 $self->enter_link;
2347 2461
2348 (async { 2462 (async {
2463 # *tag paths override both path and x|y
2464 if ($path =~ /^\*(.*)$/) {
2465 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2466 my $ob = $obs[rand @obs];
2467
2468 # see if we actually can go there
2469 # todo: use ob_blocked to check all tiles of the destination "object"
2470 # for suitability.
2471
2472 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2473 }
2474 }
2475
2349 my $map = eval { 2476 my $map = eval {
2350 my $map = cf::map::find $path; 2477 my $map = cf::map::find $path;
2351 2478
2352 if ($map) { 2479 if ($map) {
2353 $map = $map->customise_for ($self); 2480 $map = $map->customise_for ($self);
… …
2495the message, with C<log> being the default. If C<$color> is negative, suppress 2622the message, with C<log> being the default. If C<$color> is negative, suppress
2496the message unless the client supports the msg packet. 2623the message unless the client supports the msg packet.
2497 2624
2498=cut 2625=cut
2499 2626
2627our %CHANNEL = (
2628 "c/identify" => {
2629 id => "identify",
2630 title => "Identify",
2631 reply => undef,
2632 tooltip => "Items recently identified",
2633 },
2634 "c/examine" => {
2635 id => "examine",
2636 title => "Examine",
2637 reply => undef,
2638 tooltip => "Signs and other items you examined",
2639 },
2640);
2641
2500sub cf::client::send_msg { 2642sub cf::client::send_msg {
2501 my ($self, $channel, $msg, $color, @extra) = @_; 2643 my ($self, $channel, $msg, $color, @extra) = @_;
2502 2644
2503 $msg = $self->pl->expand_cfpod ($msg); 2645 $msg = $self->pl->expand_cfpod ($msg);
2504 2646
2505 $color &= cf::NDI_CLIENT_MASK; # just in case... 2647 $color &= cf::NDI_CLIENT_MASK; # just in case...
2648
2649 # check predefined channels, for the benefit of C
2650 $channel = $CHANNEL{$channel} if $CHANNEL{$channel};
2506 2651
2507 if (ref $channel) { 2652 if (ref $channel) {
2508 # send meta info to client, if not yet sent 2653 # send meta info to client, if not yet sent
2509 unless (exists $self->{channel}{$channel->{id}}) { 2654 unless (exists $self->{channel}{$channel->{id}}) {
2510 $self->{channel}{$channel->{id}} = $channel; 2655 $self->{channel}{$channel->{id}} = $channel;
2511 $self->ext_msg (channel_info => $channel); 2656 $self->ext_msg (channel_info => $channel)
2657 if $self->can_msg;
2512 } 2658 }
2513 2659
2514 $channel = $channel->{id}; 2660 $channel = $channel->{id};
2515 } 2661 }
2516 2662
… …
2557=cut 2703=cut
2558 2704
2559sub cf::client::ext_msg($$@) { 2705sub cf::client::ext_msg($$@) {
2560 my ($self, $type, @msg) = @_; 2706 my ($self, $type, @msg) = @_;
2561 2707
2562 my $extcmd = $self->extcmd;
2563
2564 if ($extcmd == 2) { 2708 if ($self->extcmd == 2) {
2565 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg])); 2709 $self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2566 } elsif ($extcmd == 1) { # TODO: remove 2710 } elsif ($self->extcmd == 1) { # TODO: remove
2567 push @msg, msgtype => "event_$type"; 2711 push @msg, msgtype => "event_$type";
2712 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2713 }
2714}
2715
2716=item $client->ext_reply ($msgid, @msg)
2717
2718Sends an ext reply to the client.
2719
2720=cut
2721
2722sub cf::client::ext_reply($$@) {
2723 my ($self, $id, @msg) = @_;
2724
2725 if ($self->extcmd == 2) {
2726 $self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2727 } elsif ($self->extcmd == 1) {
2728 #TODO: version 1, remove
2729 unshift @msg, msgtype => "reply", msgid => $id;
2568 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg})); 2730 $self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2569 } 2731 }
2570} 2732}
2571 2733
2572=item $success = $client->query ($flags, "text", \&cb) 2734=item $success = $client->query ($flags, "text", \&cb)
… …
2634 my ($type, $reply, @payload) = 2796 my ($type, $reply, @payload) =
2635 "ARRAY" eq ref $msg 2797 "ARRAY" eq ref $msg
2636 ? @$msg 2798 ? @$msg
2637 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove 2799 : ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
2638 2800
2801 my @reply;
2802
2639 if (my $cb = $EXTICMD{$type}) { 2803 if (my $cb = $EXTICMD{$type}) {
2640 my @reply = $cb->($ns, @payload); 2804 @reply = $cb->($ns, @payload);
2641
2642 $ns->ext_reply ($reply, @reply)
2643 if $reply;
2644 } 2805 }
2806
2807 $ns->ext_reply ($reply, @reply)
2808 if $reply;
2809
2645 } else { 2810 } else {
2646 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n"; 2811 warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2647 } 2812 }
2648 2813
2649 cf::override; 2814 cf::override;
… …
2710 2875
2711The following functions and methods are available within a safe environment: 2876The following functions and methods are available within a safe environment:
2712 2877
2713 cf::object 2878 cf::object
2714 contr pay_amount pay_player map x y force_find force_add 2879 contr pay_amount pay_player map x y force_find force_add
2715 insert remove name archname title slaying race 2880 insert remove name archname title slaying race decrease_ob_nr
2716 2881
2717 cf::object::player 2882 cf::object::player
2718 player 2883 player
2719 2884
2720 cf::player 2885 cf::player
… …
2725 2890
2726=cut 2891=cut
2727 2892
2728for ( 2893for (
2729 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 2894 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2730 insert remove inv name archname title slaying race)], 2895 insert remove inv name archname title slaying race
2896 decrease_ob_nr)],
2731 ["cf::object::player" => qw(player)], 2897 ["cf::object::player" => qw(player)],
2732 ["cf::player" => qw(peaceful)], 2898 ["cf::player" => qw(peaceful)],
2733 ["cf::map" => qw(trigger)], 2899 ["cf::map" => qw(trigger)],
2734) { 2900) {
2735 no strict 'refs'; 2901 no strict 'refs';
… …
2811# the server's init and main functions 2977# the server's init and main functions
2812 2978
2813sub load_facedata($) { 2979sub load_facedata($) {
2814 my ($path) = @_; 2980 my ($path) = @_;
2815 2981
2982 # HACK to clear player env face cache, we need some signal framework
2983 # for this (global event?)
2984 %ext::player_env::MUSIC_FACE_CACHE = ();
2985
2816 my $enc = JSON::XS->new->utf8->canonical; 2986 my $enc = JSON::XS->new->utf8->canonical->relaxed;
2817 2987
2818 warn "loading facedata from $path\n"; 2988 warn "loading facedata from $path\n";
2819 2989
2820 my $facedata; 2990 my $facedata;
2821 0 < aio_load $path, $facedata 2991 0 < aio_load $path, $facedata
… …
2827 or cf::cleanup "$path: version mismatch, cannot proceed."; 2997 or cf::cleanup "$path: version mismatch, cannot proceed.";
2828 2998
2829 # patch in the exptable 2999 # patch in the exptable
2830 $facedata->{resource}{"res/exp_table"} = { 3000 $facedata->{resource}{"res/exp_table"} = {
2831 type => FT_RSRC, 3001 type => FT_RSRC,
2832 data => $enc->encode ([map cf::level_to_min_exp $_, 0 .. cf::settings->max_level]), 3002 data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
2833 }; 3003 };
2834 cf::cede_to_tick; 3004 cf::cede_to_tick;
2835 3005
2836 { 3006 {
2837 my $faces = $facedata->{faceinfo}; 3007 my $faces = $facedata->{faceinfo};
… …
2890 name => $name, 3060 name => $name,
2891 %{ $info->{meta} || {} }, 3061 %{ $info->{meta} || {} },
2892 }); 3062 });
2893 3063
2894 $data = pack "(w/a*)*", $meta, $info->{data}; 3064 $data = pack "(w/a*)*", $meta, $info->{data};
3065 } else {
3066 $data = $info->{data};
2895 } 3067 }
2896 3068
2897 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data; 3069 cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2898 cf::face::set_type $idx, $info->{type}; 3070 cf::face::set_type $idx, $info->{type};
2899 3071
… …
2929 $ns->fx_want ($k, $v); 3101 $ns->fx_want ($k, $v);
2930 } 3102 }
2931}; 3103};
2932 3104
2933sub reload_regions { 3105sub reload_regions {
3106 # HACK to clear player env face cache, we need some signal framework
3107 # for this (global event?)
3108 %ext::player_env::MUSIC_FACE_CACHE = ();
3109
2934 load_resource_file "$MAPDIR/regions" 3110 load_resource_file "$MAPDIR/regions"
2935 or die "unable to load regions file\n"; 3111 or die "unable to load regions file\n";
2936 3112
2937 for (cf::region::list) { 3113 for (cf::region::list) {
2938 $_->{match} = qr/$_->{match}/ 3114 $_->{match} = qr/$_->{match}/
… …
2974 3150
2975sub init { 3151sub init {
2976 reload_resources; 3152 reload_resources;
2977} 3153}
2978 3154
2979sub cfg_load { 3155sub reload_config {
2980 open my $fh, "<:utf8", "$CONFDIR/config" 3156 open my $fh, "<:utf8", "$CONFDIR/config"
2981 or return; 3157 or return;
2982 3158
2983 local $/; 3159 local $/;
2984 *CFG = YAML::Syck::Load <$fh>; 3160 *CFG = YAML::Syck::Load <$fh>;
… …
3004 (async { 3180 (async {
3005 Event::one_event; 3181 Event::one_event;
3006 })->prio (Coro::PRIO_MAX); 3182 })->prio (Coro::PRIO_MAX);
3007 }; 3183 };
3008 3184
3009 cfg_load; 3185 reload_config;
3010 db_init; 3186 db_init;
3011 load_extensions; 3187 load_extensions;
3012 3188
3013 $TICK_WATCHER->start; 3189 $TICK_WATCHER->start;
3014 Event::loop; 3190 Event::loop;
… …
3207 warn "reloading cf.pm"; 3383 warn "reloading cf.pm";
3208 require cf; 3384 require cf;
3209 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt 3385 cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3210 3386
3211 warn "loading config and database again"; 3387 warn "loading config and database again";
3212 cf::cfg_load; 3388 cf::reload_config;
3213 3389
3214 warn "loading extensions"; 3390 warn "loading extensions";
3215 cf::load_extensions; 3391 cf::load_extensions;
3216 3392
3217 warn "reattaching attachments to objects/players"; 3393 warn "reattaching attachments to objects/players";
… …
3282 my $signal = new Coro::Signal; 3458 my $signal = new Coro::Signal;
3283 push @WAIT_FOR_TICK_BEGIN, $signal; 3459 push @WAIT_FOR_TICK_BEGIN, $signal;
3284 $signal->wait; 3460 $signal->wait;
3285} 3461}
3286 3462
3287 my $min = 1e6;#d# 3463our $stat_fh;
3288 my $avg = 10; 3464sysopen $stat_fh, "/tmp/cfstats", Fcntl::O_APPEND | Fcntl::O_CREAT | Fcntl::O_WRONLY, 0600;#d#
3465
3289$TICK_WATCHER = Event->timer ( 3466$TICK_WATCHER = Event->timer (
3290 reentrant => 0, 3467 reentrant => 0,
3291 parked => 1, 3468 parked => 1,
3292 prio => 0, 3469 prio => 0,
3293 at => $NEXT_TICK || $TICK, 3470 at => $NEXT_TICK || $TICK,
… …
3297 Carp::cluck "major BUG: server tick called outside of main coro, skipping it" 3474 Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3298 unless ++$bug_warning > 10; 3475 unless ++$bug_warning > 10;
3299 return; 3476 return;
3300 } 3477 }
3301 3478
3479 my @pl = cf::player::list; my $stats = sprintf "%.2f %d %d %d", $RUNTIME, (scalar @pl), cf::object::actives_size, cf::object::objects_size; #d#
3480
3302 $NOW = $tick_start = Event::time; 3481 $NOW = $tick_start = Event::time;
3303 3482
3304 cf::server_tick; # one server iteration 3483 cf::server_tick; # one server iteration
3305
3306 0 && sync_job {#d#
3307 for(1..10) {
3308 my $t = Event::time;
3309 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3310 or die;
3311
3312 $map->width (50);
3313 $map->height (50);
3314 $map->alloc;
3315 $map->_load_objects ("/tmp/x.map", 1);
3316 my $t = Event::time - $t;
3317
3318 #next unless $t < 0.0013;#d#
3319 if ($t < $min) {
3320 $min = $t;
3321 }
3322 $avg = $avg * 0.99 + $t * 0.01;
3323 }
3324 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3325 exit 0;
3326 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3327 };
3328 3484
3329 $RUNTIME += $TICK; 3485 $RUNTIME += $TICK;
3330 $NEXT_TICK += $TICK; 3486 $NEXT_TICK += $TICK;
3331 3487
3332 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3488 if ($NOW >= $NEXT_RUNTIME_WRITE) {
… …
3358 $LOAD = ($NOW - $tick_start) / $TICK; 3514 $LOAD = ($NOW - $tick_start) / $TICK;
3359 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3515 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3360 3516
3361 _post_tick; 3517 _post_tick;
3362 3518
3363 3519 # gather some statistics#d#
3520 $stats .= sprintf " %d\n", 10000 * ($NOW - $tick_start);#d#
3521 IO::AIO::aio_write $stat_fh, undef, undef, $stats, 0;#d#
3364 }, 3522 },
3365); 3523);
3366 3524
3367{ 3525{
3526 BDB::min_parallel 8;
3368 BDB::max_poll_time $TICK * 0.1; 3527 BDB::max_poll_time $TICK * 0.1;
3369 $BDB_POLL_WATCHER = Event->io ( 3528 $BDB_POLL_WATCHER = Event->io (
3370 reentrant => 0, 3529 reentrant => 0,
3371 fd => BDB::poll_fileno, 3530 fd => BDB::poll_fileno,
3372 poll => 'r', 3531 poll => 'r',
3373 prio => 0, 3532 prio => 0,
3374 data => WF_AUTOCANCEL, 3533 data => WF_AUTOCANCEL,
3375 cb => \&BDB::poll_cb, 3534 cb => \&BDB::poll_cb,
3376 ); 3535 );
3377 BDB::min_parallel 8;
3378 3536
3379 BDB::set_sync_prepare { 3537 BDB::set_sync_prepare {
3380 my $status; 3538 my $status;
3381 my $current = $Coro::current; 3539 my $current = $Coro::current;
3382 ( 3540 (
… …
3403 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3561 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3404 0666; 3562 0666;
3405 3563
3406 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3564 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3407 3565
3408 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); 3566 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3567 | BDB::LOG_AUTOREMOVE, 1);
3409 $DB_ENV->set_lk_detect; 3568 $DB_ENV->set_lk_detect;
3410 }; 3569 };
3411 3570
3412 cf::cleanup "db_env_open(db): $@" if $@; 3571 cf::cleanup "db_env_open(db): $@" if $@;
3413 }; 3572 };
3414 } 3573 }
3574
3575 $BDB_CHECKPOINT_WATCHER = Event->timer (
3576 after => 11,
3577 interval => 60,
3578 hard => 1,
3579 prio => 0,
3580 data => WF_AUTOCANCEL,
3581 cb => sub {
3582 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3583 },
3584 );
3585 $BDB_TRICKLE_WATCHER = Event->timer (
3586 after => 5,
3587 interval => 10,
3588 hard => 1,
3589 prio => 0,
3590 data => WF_AUTOCANCEL,
3591 cb => sub {
3592 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3593 },
3594 );
3415} 3595}
3416 3596
3417{ 3597{
3418 IO::AIO::min_parallel 8; 3598 IO::AIO::min_parallel 8;
3419 3599

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