… | |
… | |
4 | use strict; |
4 | use strict; |
5 | |
5 | |
6 | use Symbol; |
6 | use Symbol; |
7 | use List::Util; |
7 | use List::Util; |
8 | use Socket; |
8 | use Socket; |
9 | use Storable; |
|
|
10 | use Event; |
9 | use Event; |
11 | use Opcode; |
10 | use Opcode; |
12 | use Safe; |
11 | use Safe; |
13 | use Safe::Hole; |
12 | use Safe::Hole; |
|
|
13 | use Storable (); |
14 | |
14 | |
15 | use Coro 3.64 (); |
15 | use Coro 4.1 (); |
16 | use Coro::State; |
16 | use Coro::State; |
17 | use Coro::Handle; |
17 | use Coro::Handle; |
18 | use Coro::Event; |
18 | use Coro::Event; |
19 | use Coro::Timer; |
19 | use Coro::Timer; |
20 | use Coro::Signal; |
20 | use Coro::Signal; |
… | |
… | |
27 | use BDB (); |
27 | use BDB (); |
28 | use Data::Dumper; |
28 | use Data::Dumper; |
29 | use Digest::MD5; |
29 | use Digest::MD5; |
30 | use Fcntl; |
30 | use Fcntl; |
31 | use YAML::Syck (); |
31 | use YAML::Syck (); |
32 | use IO::AIO 2.32 (); |
32 | use IO::AIO 2.51 (); |
33 | use Time::HiRes; |
33 | use Time::HiRes; |
34 | use Compress::LZF; |
34 | use Compress::LZF; |
35 | use Digest::MD5 (); |
35 | use Digest::MD5 (); |
36 | |
36 | |
37 | # configure various modules to our taste |
37 | # configure various modules to our taste |
… | |
… | |
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; |
… | |
… | |
361 | } |
373 | } |
362 | } |
374 | } |
363 | } |
375 | } |
364 | |
376 | |
365 | if (@SLOT_QUEUE) { |
377 | if (@SLOT_QUEUE) { |
366 | # we do not use wait_For_tick() as it returns immediately when tick is inactive |
378 | # we do not use wait_for_tick() as it returns immediately when tick is inactive |
367 | push @cf::WAIT_FOR_TICK, $signal; |
379 | push @cf::WAIT_FOR_TICK, $signal; |
368 | $signal->wait; |
380 | $signal->wait; |
369 | } else { |
381 | } else { |
370 | Coro::schedule; |
382 | Coro::schedule; |
371 | } |
383 | } |
… | |
… | |
415 | my $time = Event::time; |
427 | my $time = Event::time; |
416 | |
428 | |
417 | # this is the main coro, too bad, we have to block |
429 | # this is the main coro, too bad, we have to block |
418 | # till the operation succeeds, freezing the server :/ |
430 | # till the operation succeeds, freezing the server :/ |
419 | |
431 | |
|
|
432 | LOG llevError, Carp::longmess "sync job";#d# |
|
|
433 | |
420 | # TODO: use suspend/resume instead |
434 | # TODO: use suspend/resume instead |
421 | # (but this is cancel-safe) |
435 | # (but this is cancel-safe) |
422 | my $freeze_guard = freeze_mainloop; |
436 | my $freeze_guard = freeze_mainloop; |
423 | |
437 | |
424 | my $busy = 1; |
438 | my $busy = 1; |
425 | my @res; |
439 | my @res; |
426 | |
440 | |
427 | (async { |
441 | (async { |
|
|
442 | $Coro::current->desc ("sync job coro"); |
428 | @res = eval { $job->() }; |
443 | @res = eval { $job->() }; |
429 | warn $@ if $@; |
444 | warn $@ if $@; |
430 | undef $busy; |
445 | undef $busy; |
431 | })->prio (Coro::PRIO_MAX); |
446 | })->prio (Coro::PRIO_MAX); |
432 | |
447 | |
433 | while ($busy) { |
448 | while ($busy) { |
|
|
449 | if (Coro::nready) { |
|
|
450 | Coro::cede_notself; |
|
|
451 | } else { |
434 | Coro::cede or Event::one_event; |
452 | Event::one_event; |
|
|
453 | } |
435 | } |
454 | } |
436 | |
455 | |
437 | $time = Event::time - $time; |
456 | $time = Event::time - $time; |
438 | |
457 | |
439 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
458 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
… | |
… | |
500 | =item cf::db_put $family => $key => $value |
519 | =item cf::db_put $family => $key => $value |
501 | |
520 | |
502 | Stores the given C<$value> in the family. It can currently store binary |
521 | 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). |
522 | data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). |
504 | |
523 | |
|
|
524 | =item $db = cf::db_table "name" |
|
|
525 | |
|
|
526 | Create and/or open a new database table. The string must not be "db" and must be unique |
|
|
527 | within each server. |
|
|
528 | |
505 | =cut |
529 | =cut |
|
|
530 | |
|
|
531 | sub db_table($) { |
|
|
532 | my ($name) = @_; |
|
|
533 | my $db = BDB::db_create $DB_ENV; |
|
|
534 | |
|
|
535 | eval { |
|
|
536 | $db->set_flags (BDB::CHKSUM); |
|
|
537 | |
|
|
538 | utf8::encode $name; |
|
|
539 | BDB::db_open $db, undef, $name, undef, BDB::BTREE, |
|
|
540 | BDB::CREATE | BDB::AUTO_COMMIT, 0666; |
|
|
541 | cf::cleanup "db_open(db): $!" if $!; |
|
|
542 | }; |
|
|
543 | cf::cleanup "db_open(db): $@" if $@; |
|
|
544 | |
|
|
545 | $db |
|
|
546 | } |
506 | |
547 | |
507 | our $DB; |
548 | our $DB; |
508 | |
549 | |
509 | sub db_init { |
550 | sub db_init { |
510 | unless ($DB) { |
|
|
511 | $DB = BDB::db_create $DB_ENV; |
|
|
512 | |
|
|
513 | cf::sync_job { |
551 | cf::sync_job { |
514 | eval { |
552 | $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 | } |
553 | }; |
524 | } |
554 | } |
525 | |
555 | |
526 | sub db_get($$) { |
556 | sub db_get($$) { |
527 | my $key = "$_[0]/$_[1]"; |
557 | my $key = "$_[0]/$_[1]"; |
528 | |
558 | |
… | |
… | |
940 | |
970 | |
941 | =cut |
971 | =cut |
942 | |
972 | |
943 | ############################################################################# |
973 | ############################################################################# |
944 | # object support |
974 | # object support |
945 | # |
|
|
946 | |
975 | |
|
|
976 | sub _object_equal($$); |
|
|
977 | sub _object_equal($$) { |
|
|
978 | my ($a, $b) = @_; |
|
|
979 | |
|
|
980 | return 0 unless (ref $a) eq (ref $b); |
|
|
981 | |
|
|
982 | if ("HASH" eq ref $a) { |
|
|
983 | my @ka = keys %$a; |
|
|
984 | my @kb = keys %$b; |
|
|
985 | |
|
|
986 | return 0 if @ka != @kb; |
|
|
987 | |
|
|
988 | for (0 .. $#ka) { |
|
|
989 | return 0 unless $ka[$_] eq $kb[$_]; |
|
|
990 | return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]}; |
|
|
991 | } |
|
|
992 | |
|
|
993 | } elsif ("ARRAY" eq ref $a) { |
|
|
994 | |
|
|
995 | return 0 if @$a != @$b; |
|
|
996 | |
|
|
997 | for (0 .. $#$a) { |
|
|
998 | return 0 unless _object_equal $a->[$_], $b->[$_]; |
|
|
999 | } |
|
|
1000 | |
|
|
1001 | } elsif ($a ne $b) { |
|
|
1002 | return 0; |
|
|
1003 | } |
|
|
1004 | |
|
|
1005 | 1 |
|
|
1006 | } |
|
|
1007 | |
|
|
1008 | our $SLOW_MERGES;#d# |
947 | sub _can_merge { |
1009 | sub _can_merge { |
948 | my ($ob1, $ob2) = @_; |
1010 | my ($ob1, $ob2) = @_; |
949 | |
1011 | |
950 | local $Storable::canonical = 1; |
1012 | ++$SLOW_MERGES;#d# |
951 | my $fob1 = Storable::freeze $ob1; |
|
|
952 | my $fob2 = Storable::freeze $ob2; |
|
|
953 | |
1013 | |
954 | $fob1 eq $fob2 |
1014 | # we do the slow way here |
|
|
1015 | return _object_equal $ob1, $ob2 |
955 | } |
1016 | } |
956 | |
1017 | |
957 | sub reattach { |
1018 | sub reattach { |
958 | # basically do the same as instantiate, without calling instantiate |
1019 | # basically do the same as instantiate, without calling instantiate |
959 | my ($obj) = @_; |
1020 | my ($obj) = @_; |
… | |
… | |
1007 | sub object_freezer_save { |
1068 | sub object_freezer_save { |
1008 | my ($filename, $rdata, $objs) = @_; |
1069 | my ($filename, $rdata, $objs) = @_; |
1009 | |
1070 | |
1010 | sync_job { |
1071 | sync_job { |
1011 | if (length $$rdata) { |
1072 | if (length $$rdata) { |
|
|
1073 | utf8::decode (my $decname = $filename); |
1012 | warn sprintf "saving %s (%d,%d)\n", |
1074 | warn sprintf "saving %s (%d,%d)\n", |
1013 | $filename, length $$rdata, scalar @$objs; |
1075 | $decname, length $$rdata, scalar @$objs; |
1014 | |
1076 | |
1015 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1077 | if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) { |
1016 | chmod SAVE_MODE, $fh; |
1078 | chmod SAVE_MODE, $fh; |
1017 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1079 | aio_write $fh, 0, (length $$rdata), $$rdata, 0; |
1018 | aio_fsync $fh if $cf::USE_FSYNC; |
1080 | aio_fsync $fh if $cf::USE_FSYNC; |
1019 | close $fh; |
1081 | close $fh; |
1020 | |
1082 | |
1021 | if (@$objs) { |
1083 | if (@$objs) { |
1022 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1084 | if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) { |
1023 | chmod SAVE_MODE, $fh; |
1085 | chmod SAVE_MODE, $fh; |
1024 | my $data = Storable::nfreeze { version => 1, objs => $objs }; |
1086 | my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs }; |
1025 | aio_write $fh, 0, (length $data), $data, 0; |
1087 | aio_write $fh, 0, (length $data), $data, 0; |
1026 | aio_fsync $fh if $cf::USE_FSYNC; |
1088 | aio_fsync $fh if $cf::USE_FSYNC; |
1027 | close $fh; |
1089 | close $fh; |
1028 | aio_rename "$filename.pst~", "$filename.pst"; |
1090 | aio_rename "$filename.pst~", "$filename.pst"; |
1029 | } |
1091 | } |
… | |
… | |
1037 | } |
1099 | } |
1038 | } else { |
1100 | } else { |
1039 | aio_unlink $filename; |
1101 | aio_unlink $filename; |
1040 | aio_unlink "$filename.pst"; |
1102 | aio_unlink "$filename.pst"; |
1041 | } |
1103 | } |
1042 | } |
1104 | }; |
1043 | } |
1105 | } |
1044 | |
1106 | |
1045 | sub object_freezer_as_string { |
1107 | sub object_freezer_as_string { |
1046 | my ($rdata, $objs) = @_; |
1108 | my ($rdata, $objs) = @_; |
1047 | |
1109 | |
… | |
… | |
1059 | or return; |
1121 | or return; |
1060 | |
1122 | |
1061 | unless (aio_stat "$filename.pst") { |
1123 | unless (aio_stat "$filename.pst") { |
1062 | (aio_load "$filename.pst", $av) >= 0 |
1124 | (aio_load "$filename.pst", $av) >= 0 |
1063 | or return; |
1125 | or return; |
1064 | $av = eval { (Storable::thaw $av)->{objs} }; |
|
|
1065 | } |
|
|
1066 | |
1126 | |
|
|
1127 | my $st = eval { Coro::Storable::thaw $av } |
|
|
1128 | || eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove |
|
|
1129 | $av = $st->{objs}; |
|
|
1130 | } |
|
|
1131 | |
|
|
1132 | utf8::decode (my $decname = $filename); |
1067 | warn sprintf "loading %s (%d)\n", |
1133 | warn sprintf "loading %s (%d,%d)\n", |
1068 | $filename, length $data, scalar @{$av || []}; |
1134 | $decname, length $data, scalar @{$av || []}; |
|
|
1135 | |
1069 | return ($data, $av); |
1136 | ($data, $av) |
1070 | } |
1137 | } |
1071 | |
1138 | |
1072 | =head2 COMMAND CALLBACKS |
1139 | =head2 COMMAND CALLBACKS |
1073 | |
1140 | |
1074 | =over 4 |
1141 | =over 4 |
… | |
… | |
1260 | |
1327 | |
1261 | =head3 cf::player |
1328 | =head3 cf::player |
1262 | |
1329 | |
1263 | =over 4 |
1330 | =over 4 |
1264 | |
1331 | |
|
|
1332 | =item cf::player::num_playing |
|
|
1333 | |
|
|
1334 | Returns the official number of playing players, as per the Crossfire metaserver rules. |
|
|
1335 | |
|
|
1336 | =cut |
|
|
1337 | |
|
|
1338 | sub num_playing { |
|
|
1339 | scalar grep |
|
|
1340 | $_->ob->map |
|
|
1341 | && !$_->hidden |
|
|
1342 | && !$_->ob->flag (cf::FLAG_WIZ), |
|
|
1343 | cf::player::list |
|
|
1344 | } |
|
|
1345 | |
1265 | =item cf::player::find $login |
1346 | =item cf::player::find $login |
1266 | |
1347 | |
1267 | Returns the given player object, loading it if necessary (might block). |
1348 | Returns the given player object, loading it if necessary (might block). |
1268 | |
1349 | |
1269 | =cut |
1350 | =cut |
… | |
… | |
1304 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1385 | aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst"; |
1305 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1386 | aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata"; |
1306 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1387 | aio_unlink +(playerdir $login) . "/$login.pl.pst"; |
1307 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1388 | aio_unlink +(playerdir $login) . "/$login.pl"; |
1308 | |
1389 | |
1309 | my $pl = load_pl path $login |
1390 | my $f = new_from_file cf::object::thawer path $login |
1310 | or return; |
1391 | or return; |
|
|
1392 | |
|
|
1393 | my $pl = cf::player::load_pl $f |
|
|
1394 | or return; |
|
|
1395 | local $cf::PLAYER_LOADING{$login} = $pl; |
|
|
1396 | $f->resolve_delayed_derefs; |
1311 | $cf::PLAYER{$login} = $pl |
1397 | $cf::PLAYER{$login} = $pl |
1312 | } |
1398 | } |
1313 | } |
1399 | } |
1314 | } |
1400 | } |
1315 | |
1401 | |
… | |
… | |
1755 | |
1841 | |
1756 | sub load_header_from($) { |
1842 | sub load_header_from($) { |
1757 | my ($self, $path) = @_; |
1843 | my ($self, $path) = @_; |
1758 | |
1844 | |
1759 | utf8::encode $path; |
1845 | utf8::encode $path; |
1760 | #aio_open $path, O_RDONLY, 0 |
1846 | my $f = new_from_file cf::object::thawer $path |
1761 | # or return; |
|
|
1762 | |
|
|
1763 | $self->_load_header ($path) |
|
|
1764 | or return; |
1847 | or return; |
|
|
1848 | |
|
|
1849 | $self->_load_header ($f) |
|
|
1850 | or return; |
|
|
1851 | |
|
|
1852 | local $MAP_LOADING{$self->{path}} = $self; |
|
|
1853 | $f->resolve_delayed_derefs; |
1765 | |
1854 | |
1766 | $self->{load_path} = $path; |
1855 | $self->{load_path} = $path; |
1767 | |
1856 | |
1768 | 1 |
1857 | 1 |
1769 | } |
1858 | } |
… | |
… | |
1823 | sub find { |
1912 | sub find { |
1824 | my ($path, $origin) = @_; |
1913 | my ($path, $origin) = @_; |
1825 | |
1914 | |
1826 | $path = normalise $path, $origin && $origin->path; |
1915 | $path = normalise $path, $origin && $origin->path; |
1827 | |
1916 | |
|
|
1917 | cf::lock_wait "map_data:$path";#d#remove |
1828 | cf::lock_wait "map_find:$path"; |
1918 | cf::lock_wait "map_find:$path"; |
1829 | |
1919 | |
1830 | $cf::MAP{$path} || do { |
1920 | $cf::MAP{$path} || do { |
1831 | my $guard = cf::lock_acquire "map_find:$path"; |
1921 | my $guard1 = cf::lock_acquire "map_find:$path"; |
|
|
1922 | my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it |
|
|
1923 | |
1832 | my $map = new_from_path cf::map $path |
1924 | my $map = new_from_path cf::map $path |
1833 | or return; |
1925 | or return; |
1834 | |
1926 | |
1835 | $map->{last_save} = $cf::RUNTIME; |
1927 | $map->{last_save} = $cf::RUNTIME; |
1836 | |
1928 | |
… | |
… | |
1838 | or return; |
1930 | or return; |
1839 | |
1931 | |
1840 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1932 | if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?) |
1841 | # doing this can freeze the server in a sync job, obviously |
1933 | # doing this can freeze the server in a sync job, obviously |
1842 | #$cf::WAIT_FOR_TICK->wait; |
1934 | #$cf::WAIT_FOR_TICK->wait; |
|
|
1935 | undef $guard1; |
|
|
1936 | undef $guard2; |
1843 | $map->reset; |
1937 | $map->reset; |
1844 | undef $guard; |
|
|
1845 | return find $path; |
1938 | return find $path; |
1846 | } |
1939 | } |
1847 | |
1940 | |
1848 | $cf::MAP{$path} = $map |
1941 | $cf::MAP{$path} = $map |
1849 | } |
1942 | } |
… | |
… | |
1858 | local $self->{deny_reset} = 1; # loading can take a long time |
1951 | local $self->{deny_reset} = 1; # loading can take a long time |
1859 | |
1952 | |
1860 | my $path = $self->{path}; |
1953 | my $path = $self->{path}; |
1861 | |
1954 | |
1862 | { |
1955 | { |
1863 | my $guard1 = cf::lock_acquire "map_data:$path"; |
1956 | my $guard = cf::lock_acquire "map_data:$path"; |
1864 | my $guard2 = cf::lock_acquire "map_load:$path"; |
|
|
1865 | |
1957 | |
|
|
1958 | return unless $self->valid; |
1866 | return if $self->in_memory != cf::MAP_SWAPPED; |
1959 | return unless $self->in_memory == cf::MAP_SWAPPED; |
1867 | |
1960 | |
1868 | $self->in_memory (cf::MAP_LOADING); |
1961 | $self->in_memory (cf::MAP_LOADING); |
1869 | |
1962 | |
1870 | $self->alloc; |
1963 | $self->alloc; |
1871 | |
1964 | |
1872 | $self->pre_load; |
1965 | $self->pre_load; |
1873 | cf::cede_to_tick; |
1966 | cf::cede_to_tick; |
1874 | |
1967 | |
|
|
1968 | my $f = new_from_file cf::object::thawer $self->{load_path}; |
|
|
1969 | $f->skip_block; |
1875 | $self->_load_objects ($self->{load_path}, 1) |
1970 | $self->_load_objects ($f) |
1876 | or return; |
1971 | or return; |
1877 | |
1972 | |
1878 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1973 | $self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1) |
1879 | if delete $self->{load_original}; |
1974 | if delete $self->{load_original}; |
1880 | |
1975 | |
1881 | if (my $uniq = $self->uniq_path) { |
1976 | if (my $uniq = $self->uniq_path) { |
1882 | utf8::encode $uniq; |
1977 | utf8::encode $uniq; |
1883 | if (aio_open $uniq, O_RDONLY, 0) { |
1978 | unless (aio_stat $uniq) { |
|
|
1979 | if (my $f = new_from_file cf::object::thawer $uniq) { |
1884 | $self->clear_unique_items; |
1980 | $self->clear_unique_items; |
1885 | $self->_load_objects ($uniq, 0); |
1981 | $self->_load_objects ($f); |
|
|
1982 | $f->resolve_delayed_derefs; |
|
|
1983 | } |
1886 | } |
1984 | } |
1887 | } |
1985 | } |
|
|
1986 | |
|
|
1987 | $f->resolve_delayed_derefs; |
1888 | |
1988 | |
1889 | cf::cede_to_tick; |
1989 | cf::cede_to_tick; |
1890 | # now do the right thing for maps |
1990 | # now do the right thing for maps |
1891 | $self->link_multipart_objects; |
1991 | $self->link_multipart_objects; |
1892 | $self->difficulty ($self->estimate_difficulty) |
1992 | $self->difficulty ($self->estimate_difficulty) |
… | |
… | |
1978 | } |
2078 | } |
1979 | |
2079 | |
1980 | $MAP_PREFETCH{$path} |= $load; |
2080 | $MAP_PREFETCH{$path} |= $load; |
1981 | |
2081 | |
1982 | $MAP_PREFETCHER ||= cf::async { |
2082 | $MAP_PREFETCHER ||= cf::async { |
|
|
2083 | $Coro::current->{desc} = "map prefetcher"; |
|
|
2084 | |
1983 | while (%MAP_PREFETCH) { |
2085 | while (%MAP_PREFETCH) { |
1984 | while (my ($k, $v) = each %MAP_PREFETCH) { |
2086 | while (my ($k, $v) = each %MAP_PREFETCH) { |
1985 | if (my $map = find $k) { |
2087 | if (my $map = find $k) { |
1986 | $map->load if $v; |
2088 | $map->load if $v; |
1987 | } |
2089 | } |
… | |
… | |
2013 | return if $self->{deny_save}; |
2115 | return if $self->{deny_save}; |
2014 | |
2116 | |
2015 | local $self->{last_access} = $self->last_access;#d# |
2117 | local $self->{last_access} = $self->last_access;#d# |
2016 | |
2118 | |
2017 | cf::async { |
2119 | cf::async { |
|
|
2120 | $Coro::current->{desc} = "map player save"; |
2018 | $_->contr->save for $self->players; |
2121 | $_->contr->save for $self->players; |
2019 | }; |
2122 | }; |
2020 | |
2123 | |
2021 | if ($uniq) { |
2124 | if ($uniq) { |
2022 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
2125 | $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); |
… | |
… | |
2036 | |
2139 | |
2037 | return if $self->players; |
2140 | return if $self->players; |
2038 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2141 | return if $self->in_memory != cf::MAP_IN_MEMORY; |
2039 | return if $self->{deny_save}; |
2142 | return if $self->{deny_save}; |
2040 | |
2143 | |
|
|
2144 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2145 | |
|
|
2146 | $self->deactivate; |
|
|
2147 | $_->clear_links_to ($self) for values %cf::MAP; |
2041 | $self->clear; |
2148 | $self->clear; |
2042 | $self->in_memory (cf::MAP_SWAPPED); |
|
|
2043 | } |
2149 | } |
2044 | |
2150 | |
2045 | sub reset_at { |
2151 | sub reset_at { |
2046 | my ($self) = @_; |
2152 | my ($self) = @_; |
2047 | |
2153 | |
… | |
… | |
2079 | if $uniq; |
2185 | if $uniq; |
2080 | } |
2186 | } |
2081 | |
2187 | |
2082 | delete $cf::MAP{$self->path}; |
2188 | delete $cf::MAP{$self->path}; |
2083 | |
2189 | |
|
|
2190 | $self->deactivate; |
|
|
2191 | $_->clear_links_to ($self) for values %cf::MAP; |
2084 | $self->clear; |
2192 | $self->clear; |
2085 | |
|
|
2086 | $_->clear_links_to ($self) for values %cf::MAP; |
|
|
2087 | |
2193 | |
2088 | $self->unlink_save; |
2194 | $self->unlink_save; |
2089 | $self->destroy; |
2195 | $self->destroy; |
2090 | } |
2196 | } |
2091 | |
2197 | |
… | |
… | |
2192 | |
2298 | |
2193 | sub inv_recursive { |
2299 | sub inv_recursive { |
2194 | inv_recursive_ inv $_[0] |
2300 | inv_recursive_ inv $_[0] |
2195 | } |
2301 | } |
2196 | |
2302 | |
|
|
2303 | =item $ref = $ob->ref |
|
|
2304 | |
|
|
2305 | creates and returns a persistent reference to an objetc that can be stored as a string. |
|
|
2306 | |
|
|
2307 | =item $ob = cf::object::deref ($refstring) |
|
|
2308 | |
|
|
2309 | returns the objetc referenced by refstring. may return undef when it cnanot find the object, |
|
|
2310 | even if the object actually exists. May block. |
|
|
2311 | |
|
|
2312 | =cut |
|
|
2313 | |
|
|
2314 | sub deref { |
|
|
2315 | my ($ref) = @_; |
|
|
2316 | |
|
|
2317 | if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) { |
|
|
2318 | my ($uuid, $name) = ($1, $2); |
|
|
2319 | my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name |
|
|
2320 | or return; |
|
|
2321 | $pl->ob->uuid eq $uuid |
|
|
2322 | or return; |
|
|
2323 | |
|
|
2324 | $pl->ob |
|
|
2325 | } else { |
|
|
2326 | warn "$ref: cannot resolve object reference\n"; |
|
|
2327 | undef |
|
|
2328 | } |
|
|
2329 | } |
|
|
2330 | |
2197 | package cf; |
2331 | package cf; |
2198 | |
2332 | |
2199 | =back |
2333 | =back |
2200 | |
2334 | |
2201 | =head3 cf::object::player |
2335 | =head3 cf::object::player |
… | |
… | |
2359 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2493 | my $gen = $self->{_goto_generation} = ++$GOTOGEN; |
2360 | |
2494 | |
2361 | $self->enter_link; |
2495 | $self->enter_link; |
2362 | |
2496 | |
2363 | (async { |
2497 | (async { |
|
|
2498 | $Coro::current->{desc} = "player::goto $path $x $y"; |
|
|
2499 | |
|
|
2500 | # *tag paths override both path and x|y |
|
|
2501 | if ($path =~ /^\*(.*)$/) { |
|
|
2502 | if (my @obs = grep $_->map, ext::map_tags::find $1) { |
|
|
2503 | my $ob = $obs[rand @obs]; |
|
|
2504 | |
|
|
2505 | # see if we actually can go there |
|
|
2506 | if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) { |
|
|
2507 | $ob = $obs[rand @obs]; |
|
|
2508 | } else { |
|
|
2509 | $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED); |
|
|
2510 | } |
|
|
2511 | # else put us there anyways for now #d# |
|
|
2512 | |
|
|
2513 | ($path, $x, $y) = ($ob->map, $ob->x, $ob->y); |
|
|
2514 | } else { |
|
|
2515 | ($path, $x, $y) = (undef, undef, undef); |
|
|
2516 | } |
|
|
2517 | } |
|
|
2518 | |
2364 | my $map = eval { |
2519 | my $map = eval { |
2365 | my $map = cf::map::find $path; |
2520 | my $map = defined $path ? cf::map::find $path : undef; |
2366 | |
2521 | |
2367 | if ($map) { |
2522 | if ($map) { |
2368 | $map = $map->customise_for ($self); |
2523 | $map = $map->customise_for ($self); |
2369 | $map = $check->($map) if $check && $map; |
2524 | $map = $check->($map) if $check && $map; |
2370 | } else { |
2525 | } else { |
2371 | $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); |
2526 | $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED); |
2372 | } |
2527 | } |
2373 | |
2528 | |
2374 | $map |
2529 | $map |
2375 | }; |
2530 | }; |
2376 | |
2531 | |
… | |
… | |
2466 | # if exit is damned, update players death & WoR home-position |
2621 | # if exit is damned, update players death & WoR home-position |
2467 | $self->contr->savebed ($slaying, $hp, $sp) |
2622 | $self->contr->savebed ($slaying, $hp, $sp) |
2468 | if $exit->flag (FLAG_DAMNED); |
2623 | if $exit->flag (FLAG_DAMNED); |
2469 | |
2624 | |
2470 | (async { |
2625 | (async { |
|
|
2626 | $Coro::current->{desc} = "enter_exit $slaying $hp $sp"; |
|
|
2627 | |
2471 | $self->deactivate_recursive; # just to be sure |
2628 | $self->deactivate_recursive; # just to be sure |
2472 | unless (eval { |
2629 | unless (eval { |
2473 | $self->goto ($slaying, $hp, $sp); |
2630 | $self->goto ($slaying, $hp, $sp); |
2474 | |
2631 | |
2475 | 1; |
2632 | 1; |
… | |
… | |
2512 | |
2669 | |
2513 | =cut |
2670 | =cut |
2514 | |
2671 | |
2515 | our %CHANNEL = ( |
2672 | our %CHANNEL = ( |
2516 | "c/identify" => { |
2673 | "c/identify" => { |
2517 | id => "identify", |
2674 | id => "infobox", |
2518 | title => "Identify", |
2675 | title => "Identify", |
2519 | reply => undef, |
2676 | reply => undef, |
2520 | tooltip => "Items recently identified", |
2677 | tooltip => "Items recently identified", |
2521 | }, |
2678 | }, |
2522 | "c/examine" => { |
2679 | "c/examine" => { |
2523 | id => "examine", |
2680 | id => "infobox", |
2524 | title => "Examine", |
2681 | title => "Examine", |
2525 | reply => undef, |
2682 | reply => undef, |
2526 | tooltip => "Signs and other items you examined", |
2683 | tooltip => "Signs and other items you examined", |
2527 | }, |
2684 | }, |
|
|
2685 | "c/lookat" => { |
|
|
2686 | id => "infobox", |
|
|
2687 | title => "Look", |
|
|
2688 | reply => undef, |
|
|
2689 | tooltip => "What you saw there", |
|
|
2690 | }, |
2528 | ); |
2691 | ); |
2529 | |
2692 | |
2530 | sub cf::client::send_msg { |
2693 | sub cf::client::send_msg { |
2531 | my ($self, $channel, $msg, $color, @extra) = @_; |
2694 | my ($self, $channel, $msg, $color, @extra) = @_; |
2532 | |
2695 | |
2533 | $msg = $self->pl->expand_cfpod ($msg); |
2696 | $msg = $self->pl->expand_cfpod ($msg); |
2534 | |
2697 | |
2535 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2698 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2536 | |
2699 | |
2537 | # check predefined channels, for the benefit of C |
2700 | # check predefined channels, for the benefit of C |
2538 | $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; |
2701 | if ($CHANNEL{$channel}) { |
|
|
2702 | $channel = $CHANNEL{$channel}; |
2539 | |
2703 | |
|
|
2704 | $self->ext_msg (channel_info => $channel) |
|
|
2705 | if $self->can_msg; |
|
|
2706 | |
|
|
2707 | $channel = $channel->{id}; |
|
|
2708 | |
2540 | if (ref $channel) { |
2709 | } elsif (ref $channel) { |
2541 | # send meta info to client, if not yet sent |
2710 | # send meta info to client, if not yet sent |
2542 | unless (exists $self->{channel}{$channel->{id}}) { |
2711 | unless (exists $self->{channel}{$channel->{id}}) { |
2543 | $self->{channel}{$channel->{id}} = $channel; |
2712 | $self->{channel}{$channel->{id}} = $channel; |
2544 | $self->ext_msg (channel_info => $channel) |
2713 | $self->ext_msg (channel_info => $channel) |
2545 | if $self->can_msg; |
2714 | if $self->can_msg; |
… | |
… | |
2762 | =pod |
2931 | =pod |
2763 | |
2932 | |
2764 | The following functions and methods are available within a safe environment: |
2933 | The following functions and methods are available within a safe environment: |
2765 | |
2934 | |
2766 | cf::object |
2935 | cf::object |
2767 | contr pay_amount pay_player map x y force_find force_add |
2936 | contr pay_amount pay_player map x y force_find force_add destroy |
2768 | insert remove name archname title slaying race decrease_ob_nr |
2937 | insert remove name archname title slaying race decrease_ob_nr |
2769 | |
2938 | |
2770 | cf::object::player |
2939 | cf::object::player |
2771 | player |
2940 | player |
2772 | |
2941 | |
… | |
… | |
2779 | =cut |
2948 | =cut |
2780 | |
2949 | |
2781 | for ( |
2950 | for ( |
2782 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2951 | ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y |
2783 | insert remove inv name archname title slaying race |
2952 | insert remove inv name archname title slaying race |
2784 | decrease_ob_nr)], |
2953 | decrease_ob_nr destroy)], |
2785 | ["cf::object::player" => qw(player)], |
2954 | ["cf::object::player" => qw(player)], |
2786 | ["cf::player" => qw(peaceful)], |
2955 | ["cf::player" => qw(peaceful)], |
2787 | ["cf::map" => qw(trigger)], |
2956 | ["cf::map" => qw(trigger)], |
2788 | ) { |
2957 | ) { |
2789 | no strict 'refs'; |
2958 | no strict 'refs'; |
… | |
… | |
3064 | sub main { |
3233 | sub main { |
3065 | # we must not ever block the main coroutine |
3234 | # we must not ever block the main coroutine |
3066 | local $Coro::idle = sub { |
3235 | local $Coro::idle = sub { |
3067 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3236 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3068 | (async { |
3237 | (async { |
|
|
3238 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3069 | Event::one_event; |
3239 | Event::one_event; |
3070 | })->prio (Coro::PRIO_MAX); |
3240 | })->prio (Coro::PRIO_MAX); |
3071 | }; |
3241 | }; |
3072 | |
3242 | |
3073 | reload_config; |
3243 | reload_config; |
… | |
… | |
3145 | # and maps saved/destroyed asynchronously. |
3315 | # and maps saved/destroyed asynchronously. |
3146 | warn "begin emergency player save\n"; |
3316 | warn "begin emergency player save\n"; |
3147 | for my $login (keys %cf::PLAYER) { |
3317 | for my $login (keys %cf::PLAYER) { |
3148 | my $pl = $cf::PLAYER{$login} or next; |
3318 | my $pl = $cf::PLAYER{$login} or next; |
3149 | $pl->valid or next; |
3319 | $pl->valid or next; |
|
|
3320 | delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt |
3150 | $pl->save; |
3321 | $pl->save; |
3151 | } |
3322 | } |
3152 | warn "end emergency player save\n"; |
3323 | warn "end emergency player save\n"; |
3153 | |
3324 | |
3154 | warn "begin emergency map save\n"; |
3325 | warn "begin emergency map save\n"; |
… | |
… | |
3202 | |
3373 | |
3203 | warn "flushing outstanding aio requests"; |
3374 | warn "flushing outstanding aio requests"; |
3204 | for (;;) { |
3375 | for (;;) { |
3205 | BDB::flush; |
3376 | BDB::flush; |
3206 | IO::AIO::flush; |
3377 | IO::AIO::flush; |
3207 | Coro::cede; |
3378 | Coro::cede_notself; |
3208 | last unless IO::AIO::nreqs || BDB::nreqs; |
3379 | last unless IO::AIO::nreqs || BDB::nreqs; |
3209 | warn "iterate..."; |
3380 | warn "iterate..."; |
3210 | } |
3381 | } |
3211 | |
3382 | |
3212 | ++$RELOAD; |
3383 | ++$RELOAD; |
… | |
… | |
3317 | register_command "reload" => sub { |
3488 | register_command "reload" => sub { |
3318 | my ($who, $arg) = @_; |
3489 | my ($who, $arg) = @_; |
3319 | |
3490 | |
3320 | if ($who->flag (FLAG_WIZ)) { |
3491 | if ($who->flag (FLAG_WIZ)) { |
3321 | $who->message ("reloading server."); |
3492 | $who->message ("reloading server."); |
|
|
3493 | async { |
|
|
3494 | $Coro::current->{desc} = "perl_reload"; |
3322 | async { reload_perl }; |
3495 | reload_perl; |
|
|
3496 | }; |
3323 | } |
3497 | } |
3324 | }; |
3498 | }; |
3325 | |
3499 | |
3326 | unshift @INC, $LIBDIR; |
3500 | unshift @INC, $LIBDIR; |
3327 | |
3501 | |
… | |
… | |
3346 | my $signal = new Coro::Signal; |
3520 | my $signal = new Coro::Signal; |
3347 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3521 | push @WAIT_FOR_TICK_BEGIN, $signal; |
3348 | $signal->wait; |
3522 | $signal->wait; |
3349 | } |
3523 | } |
3350 | |
3524 | |
3351 | my $min = 1e6;#d# |
|
|
3352 | my $avg = 10; |
|
|
3353 | $TICK_WATCHER = Event->timer ( |
3525 | $TICK_WATCHER = Event->timer ( |
3354 | reentrant => 0, |
3526 | reentrant => 0, |
3355 | parked => 1, |
3527 | parked => 1, |
3356 | prio => 0, |
3528 | prio => 0, |
3357 | at => $NEXT_TICK || $TICK, |
3529 | at => $NEXT_TICK || $TICK, |
… | |
… | |
3365 | |
3537 | |
3366 | $NOW = $tick_start = Event::time; |
3538 | $NOW = $tick_start = Event::time; |
3367 | |
3539 | |
3368 | cf::server_tick; # one server iteration |
3540 | cf::server_tick; # one server iteration |
3369 | |
3541 | |
3370 | 0 && sync_job {#d# |
|
|
3371 | for(1..10) { |
|
|
3372 | my $t = Event::time; |
|
|
3373 | my $map = my $map = new_from_path cf::map "/tmp/x.map" |
|
|
3374 | or die; |
|
|
3375 | |
|
|
3376 | $map->width (50); |
|
|
3377 | $map->height (50); |
|
|
3378 | $map->alloc; |
|
|
3379 | $map->_load_objects ("/tmp/x.map", 1); |
|
|
3380 | my $t = Event::time - $t; |
|
|
3381 | |
|
|
3382 | #next unless $t < 0.0013;#d# |
|
|
3383 | if ($t < $min) { |
|
|
3384 | $min = $t; |
|
|
3385 | } |
|
|
3386 | $avg = $avg * 0.99 + $t * 0.01; |
|
|
3387 | } |
|
|
3388 | warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d# |
|
|
3389 | exit 0; |
|
|
3390 | # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477 |
|
|
3391 | }; |
|
|
3392 | |
|
|
3393 | $RUNTIME += $TICK; |
3542 | $RUNTIME += $TICK; |
3394 | $NEXT_TICK += $TICK; |
3543 | $NEXT_TICK += $TICK; |
3395 | |
3544 | |
3396 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3545 | if ($NOW >= $NEXT_RUNTIME_WRITE) { |
3397 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3546 | $NEXT_RUNTIME_WRITE = $NOW + 10; |
3398 | Coro::async_pool { |
3547 | Coro::async_pool { |
|
|
3548 | $Coro::current->{desc} = "runtime saver"; |
3399 | write_runtime |
3549 | write_runtime |
3400 | or warn "ERROR: unable to write runtime file: $!"; |
3550 | or warn "ERROR: unable to write runtime file: $!"; |
3401 | }; |
3551 | }; |
3402 | } |
3552 | } |
3403 | |
3553 | |
3404 | # my $AFTER = Event::time; |
|
|
3405 | # warn $AFTER - $NOW;#d# |
|
|
3406 | |
|
|
3407 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3554 | if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { |
3408 | $sig->send; |
3555 | $sig->send; |
3409 | } |
3556 | } |
3410 | while (my $sig = shift @WAIT_FOR_TICK) { |
3557 | while (my $sig = shift @WAIT_FOR_TICK) { |
3411 | $sig->send; |
3558 | $sig->send; |
… | |
… | |
3421 | |
3568 | |
3422 | $LOAD = ($NOW - $tick_start) / $TICK; |
3569 | $LOAD = ($NOW - $tick_start) / $TICK; |
3423 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3570 | $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; |
3424 | |
3571 | |
3425 | _post_tick; |
3572 | _post_tick; |
3426 | |
|
|
3427 | |
|
|
3428 | }, |
3573 | }, |
3429 | ); |
3574 | ); |
3430 | |
3575 | |
3431 | { |
3576 | { |
|
|
3577 | BDB::min_parallel 8; |
3432 | BDB::max_poll_time $TICK * 0.1; |
3578 | BDB::max_poll_time $TICK * 0.1; |
3433 | $BDB_POLL_WATCHER = Event->io ( |
3579 | $BDB_POLL_WATCHER = Event->io ( |
3434 | reentrant => 0, |
3580 | reentrant => 0, |
3435 | fd => BDB::poll_fileno, |
3581 | fd => BDB::poll_fileno, |
3436 | poll => 'r', |
3582 | poll => 'r', |
3437 | prio => 0, |
3583 | prio => 0, |
3438 | data => WF_AUTOCANCEL, |
3584 | data => WF_AUTOCANCEL, |
3439 | cb => \&BDB::poll_cb, |
3585 | cb => \&BDB::poll_cb, |
3440 | ); |
3586 | ); |
3441 | BDB::min_parallel 8; |
|
|
3442 | |
3587 | |
3443 | BDB::set_sync_prepare { |
3588 | BDB::set_sync_prepare { |
3444 | my $status; |
3589 | my $status; |
3445 | my $current = $Coro::current; |
3590 | my $current = $Coro::current; |
3446 | ( |
3591 | ( |
… | |
… | |
3455 | ) |
3600 | ) |
3456 | }; |
3601 | }; |
3457 | |
3602 | |
3458 | unless ($DB_ENV) { |
3603 | unless ($DB_ENV) { |
3459 | $DB_ENV = BDB::db_env_create; |
3604 | $DB_ENV = BDB::db_env_create; |
|
|
3605 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC |
|
|
3606 | | BDB::LOG_AUTOREMOVE, 1); |
|
|
3607 | $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT); |
|
|
3608 | $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT); |
3460 | |
3609 | |
3461 | cf::sync_job { |
3610 | cf::sync_job { |
3462 | eval { |
3611 | eval { |
3463 | BDB::db_env_open |
3612 | BDB::db_env_open |
3464 | $DB_ENV, |
3613 | $DB_ENV, |
… | |
… | |
3466 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3615 | BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN |
3467 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3616 | | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, |
3468 | 0666; |
3617 | 0666; |
3469 | |
3618 | |
3470 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3619 | cf::cleanup "db_env_open($BDBDIR): $!" if $!; |
3471 | |
|
|
3472 | $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1); |
|
|
3473 | $DB_ENV->set_lk_detect; |
|
|
3474 | }; |
3620 | }; |
3475 | |
3621 | |
3476 | cf::cleanup "db_env_open(db): $@" if $@; |
3622 | cf::cleanup "db_env_open(db): $@" if $@; |
3477 | }; |
3623 | }; |
3478 | } |
3624 | } |
|
|
3625 | |
|
|
3626 | $BDB_DEADLOCK_WATCHER = Event->timer ( |
|
|
3627 | after => 3, |
|
|
3628 | interval => 1, |
|
|
3629 | hard => 1, |
|
|
3630 | prio => 0, |
|
|
3631 | data => WF_AUTOCANCEL, |
|
|
3632 | cb => sub { |
|
|
3633 | BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { }; |
|
|
3634 | }, |
|
|
3635 | ); |
|
|
3636 | $BDB_CHECKPOINT_WATCHER = Event->timer ( |
|
|
3637 | after => 11, |
|
|
3638 | interval => 60, |
|
|
3639 | hard => 1, |
|
|
3640 | prio => 0, |
|
|
3641 | data => WF_AUTOCANCEL, |
|
|
3642 | cb => sub { |
|
|
3643 | BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { }; |
|
|
3644 | }, |
|
|
3645 | ); |
|
|
3646 | $BDB_TRICKLE_WATCHER = Event->timer ( |
|
|
3647 | after => 5, |
|
|
3648 | interval => 10, |
|
|
3649 | hard => 1, |
|
|
3650 | prio => 0, |
|
|
3651 | data => WF_AUTOCANCEL, |
|
|
3652 | cb => sub { |
|
|
3653 | BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { }; |
|
|
3654 | }, |
|
|
3655 | ); |
3479 | } |
3656 | } |
3480 | |
3657 | |
3481 | { |
3658 | { |
3482 | IO::AIO::min_parallel 8; |
3659 | IO::AIO::min_parallel 8; |
3483 | |
3660 | |
… | |
… | |
3486 | $AIO_POLL_WATCHER = Event->io ( |
3663 | $AIO_POLL_WATCHER = Event->io ( |
3487 | reentrant => 0, |
3664 | reentrant => 0, |
3488 | data => WF_AUTOCANCEL, |
3665 | data => WF_AUTOCANCEL, |
3489 | fd => IO::AIO::poll_fileno, |
3666 | fd => IO::AIO::poll_fileno, |
3490 | poll => 'r', |
3667 | poll => 'r', |
3491 | prio => 6, |
3668 | prio => 0, |
3492 | cb => \&IO::AIO::poll_cb, |
3669 | cb => \&IO::AIO::poll_cb, |
3493 | ); |
3670 | ); |
3494 | } |
3671 | } |
3495 | |
3672 | |
3496 | my $_log_backtrace; |
3673 | my $_log_backtrace; |
… | |
… | |
3502 | |
3679 | |
3503 | # limit the # of concurrent backtraces |
3680 | # limit the # of concurrent backtraces |
3504 | if ($_log_backtrace < 2) { |
3681 | if ($_log_backtrace < 2) { |
3505 | ++$_log_backtrace; |
3682 | ++$_log_backtrace; |
3506 | async { |
3683 | async { |
|
|
3684 | $Coro::current->{desc} = "abt $msg"; |
|
|
3685 | |
3507 | my @bt = fork_call { |
3686 | my @bt = fork_call { |
3508 | @addr = map { sprintf "%x", $_ } @addr; |
3687 | @addr = map { sprintf "%x", $_ } @addr; |
3509 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3688 | my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; |
3510 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3689 | open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" |
3511 | or die "addr2line: $!"; |
3690 | or die "addr2line: $!"; |