ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/lib/cf.pm
(Generate patch)

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.362 by root, Mon Sep 10 12:44:06 2007 UTC vs.
Revision 1.391 by root, Fri Oct 26 04:22:05 2007 UTC

4use strict; 4use strict;
5 5
6use Symbol; 6use Symbol;
7use List::Util; 7use List::Util;
8use Socket; 8use Socket;
9use Storable;
10use Event; 9use Event;
11use Opcode; 10use Opcode;
12use Safe; 11use Safe;
13use Safe::Hole; 12use Safe::Hole;
13use Storable ();
14 14
15use Coro 3.64 (); 15use Coro 4.1 ();
16use Coro::State; 16use Coro::State;
17use Coro::Handle; 17use Coro::Handle;
18use Coro::Event; 18use Coro::Event;
19use Coro::Timer; 19use Coro::Timer;
20use Coro::Signal; 20use Coro::Signal;
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 ();
32use IO::AIO 2.32 (); 32use IO::AIO 2.51 ();
33use Time::HiRes; 33use Time::HiRes;
34use Compress::LZF; 34use Compress::LZF;
35use Digest::MD5 (); 35use Digest::MD5 ();
36 36
37# configure various modules to our taste 37# configure various modules to our taste
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_DEADLOCK_WATCHER;
86our $BDB_CHECKPOINT_WATCHER;
87our $BDB_TRICKLE_WATCHER;
85our $DB_ENV; 88our $DB_ENV;
86 89
87our %CFG; 90our %CFG;
88 91
89our $UPTIME; $UPTIME ||= time; 92our $UPTIME; $UPTIME ||= time;
351our @SLOT_QUEUE; 354our @SLOT_QUEUE;
352our $SLOT_QUEUE; 355our $SLOT_QUEUE;
353 356
354$SLOT_QUEUE->cancel if $SLOT_QUEUE; 357$SLOT_QUEUE->cancel if $SLOT_QUEUE;
355$SLOT_QUEUE = Coro::async { 358$SLOT_QUEUE = Coro::async {
359 $Coro::current->desc ("timeslot manager");
360
356 my $signal = new Coro::Signal; 361 my $signal = new Coro::Signal;
357 362
358 while () { 363 while () {
359 next_job: 364 next_job:
360 my $avail = cf::till_tick; 365 my $avail = cf::till_tick;
368 } 373 }
369 } 374 }
370 } 375 }
371 376
372 if (@SLOT_QUEUE) { 377 if (@SLOT_QUEUE) {
373 # 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
374 push @cf::WAIT_FOR_TICK, $signal; 379 push @cf::WAIT_FOR_TICK, $signal;
375 $signal->wait; 380 $signal->wait;
376 } else { 381 } else {
377 Coro::schedule; 382 Coro::schedule;
378 } 383 }
422 my $time = Event::time; 427 my $time = Event::time;
423 428
424 # this is the main coro, too bad, we have to block 429 # this is the main coro, too bad, we have to block
425 # till the operation succeeds, freezing the server :/ 430 # till the operation succeeds, freezing the server :/
426 431
432 LOG llevError, Carp::longmess "sync job";#d#
433
427 # TODO: use suspend/resume instead 434 # TODO: use suspend/resume instead
428 # (but this is cancel-safe) 435 # (but this is cancel-safe)
429 my $freeze_guard = freeze_mainloop; 436 my $freeze_guard = freeze_mainloop;
430 437
431 my $busy = 1; 438 my $busy = 1;
432 my @res; 439 my @res;
433 440
434 (async { 441 (async {
442 $Coro::current->desc ("sync job coro");
435 @res = eval { $job->() }; 443 @res = eval { $job->() };
436 warn $@ if $@; 444 warn $@ if $@;
437 undef $busy; 445 undef $busy;
438 })->prio (Coro::PRIO_MAX); 446 })->prio (Coro::PRIO_MAX);
439 447
440 while ($busy) { 448 while ($busy) {
449 if (Coro::nready) {
450 Coro::cede_notself;
451 } else {
441 Coro::cede or Event::one_event; 452 Event::one_event;
453 }
442 } 454 }
443 455
444 $time = Event::time - $time; 456 $time = Event::time - $time;
445 457
446 LOG llevError | logBacktrace, Carp::longmess "long sync job" 458 LOG llevError | logBacktrace, Carp::longmess "long sync job"
507=item cf::db_put $family => $key => $value 519=item cf::db_put $family => $key => $value
508 520
509Stores the given C<$value> in the family. It can currently store binary 521Stores the given C<$value> in the family. It can currently store binary
510data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary). 522data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
511 523
524=item $db = cf::db_table "name"
525
526Create and/or open a new database table. The string must not be "db" and must be unique
527within each server.
528
512=cut 529=cut
530
531sub db_table($) {
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}
513 547
514our $DB; 548our $DB;
515 549
516sub db_init { 550sub db_init {
517 unless ($DB) {
518 $DB = BDB::db_create $DB_ENV;
519
520 cf::sync_job { 551 cf::sync_job {
521 eval { 552 $DB ||= db_table "db";
522 $DB->set_flags (BDB::CHKSUM);
523
524 BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
525 BDB::CREATE | BDB::AUTO_COMMIT, 0666;
526 cf::cleanup "db_open(db): $!" if $!;
527 };
528 cf::cleanup "db_open(db): $@" if $@;
529 };
530 } 553 };
531} 554}
532 555
533sub db_get($$) { 556sub db_get($$) {
534 my $key = "$_[0]/$_[1]"; 557 my $key = "$_[0]/$_[1]";
535 558
947 970
948=cut 971=cut
949 972
950############################################################################# 973#############################################################################
951# object support 974# object support
952#
953 975
976sub _object_equal($$);
977sub _object_equal($$) {
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
1008our $SLOW_MERGES;#d#
954sub _can_merge { 1009sub _can_merge {
955 my ($ob1, $ob2) = @_; 1010 my ($ob1, $ob2) = @_;
956 1011
957 local $Storable::canonical = 1; 1012 ++$SLOW_MERGES;#d#
958 my $fob1 = Storable::freeze $ob1;
959 my $fob2 = Storable::freeze $ob2;
960 1013
961 $fob1 eq $fob2 1014 # we do the slow way here
1015 return _object_equal $ob1, $ob2
962} 1016}
963 1017
964sub reattach { 1018sub reattach {
965 # basically do the same as instantiate, without calling instantiate 1019 # basically do the same as instantiate, without calling instantiate
966 my ($obj) = @_; 1020 my ($obj) = @_;
1012); 1066);
1013 1067
1014sub object_freezer_save { 1068sub object_freezer_save {
1015 my ($filename, $rdata, $objs) = @_; 1069 my ($filename, $rdata, $objs) = @_;
1016 1070
1017 my $guard = cf::lock_acquire "io";
1018
1019 sync_job { 1071 sync_job {
1020 if (length $$rdata) { 1072 if (length $$rdata) {
1021 utf8::decode (my $decname = $filename); 1073 utf8::decode (my $decname = $filename);
1022 warn sprintf "saving %s (%d,%d)\n", 1074 warn sprintf "saving %s (%d,%d)\n",
1023 $decname, length $$rdata, scalar @$objs; 1075 $decname, length $$rdata, scalar @$objs;
1029 close $fh; 1081 close $fh;
1030 1082
1031 if (@$objs) { 1083 if (@$objs) {
1032 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) {
1033 chmod SAVE_MODE, $fh; 1085 chmod SAVE_MODE, $fh;
1034 my $data = Storable::nfreeze { version => 1, objs => $objs }; 1086 my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1035 aio_write $fh, 0, (length $data), $data, 0; 1087 aio_write $fh, 0, (length $data), $data, 0;
1036 aio_fsync $fh if $cf::USE_FSYNC; 1088 aio_fsync $fh if $cf::USE_FSYNC;
1037 close $fh; 1089 close $fh;
1038 aio_rename "$filename.pst~", "$filename.pst"; 1090 aio_rename "$filename.pst~", "$filename.pst";
1039 } 1091 }
1048 } else { 1100 } else {
1049 aio_unlink $filename; 1101 aio_unlink $filename;
1050 aio_unlink "$filename.pst"; 1102 aio_unlink "$filename.pst";
1051 } 1103 }
1052 }; 1104 };
1053
1054 undef $guard;
1055} 1105}
1056 1106
1057sub object_freezer_as_string { 1107sub object_freezer_as_string {
1058 my ($rdata, $objs) = @_; 1108 my ($rdata, $objs) = @_;
1059 1109
1064 1114
1065sub object_thawer_load { 1115sub object_thawer_load {
1066 my ($filename) = @_; 1116 my ($filename) = @_;
1067 1117
1068 my ($data, $av); 1118 my ($data, $av);
1069
1070 my $guard = cf::lock_acquire "io";
1071 1119
1072 (aio_load $filename, $data) >= 0 1120 (aio_load $filename, $data) >= 0
1073 or return; 1121 or return;
1074 1122
1075 unless (aio_stat "$filename.pst") { 1123 unless (aio_stat "$filename.pst") {
1076 (aio_load "$filename.pst", $av) >= 0 1124 (aio_load "$filename.pst", $av) >= 0
1077 or return; 1125 or return;
1078 1126
1079 undef $guard;
1080 $av = eval { (Storable::thaw $av)->{objs} }; 1127 my $st = eval { Coro::Storable::thaw $av };
1128 $av = $st->{objs};
1081 } 1129 }
1082 1130
1083 utf8::decode (my $decname = $filename); 1131 utf8::decode (my $decname = $filename);
1084 warn sprintf "loading %s (%d,%d)\n", 1132 warn sprintf "loading %s (%d,%d)\n",
1085 $decname, length $data, scalar @{$av || []}; 1133 $decname, length $data, scalar @{$av || []};
1339 aio_unlink +(playerdir $login) . "/$login.pl"; 1387 aio_unlink +(playerdir $login) . "/$login.pl";
1340 1388
1341 my $f = new_from_file cf::object::thawer path $login 1389 my $f = new_from_file cf::object::thawer path $login
1342 or return; 1390 or return;
1343 1391
1344 $f->next;
1345 my $pl = cf::player::load_pl $f 1392 my $pl = cf::player::load_pl $f
1346 or return; 1393 or return;
1347 local $cf::PLAYER_LOADING{$login} = $pl; 1394 local $cf::PLAYER_LOADING{$login} = $pl;
1348 $f->resolve_delayed_derefs; 1395 $f->resolve_delayed_derefs;
1349 $cf::PLAYER{$login} = $pl 1396 $cf::PLAYER{$login} = $pl
1501 1548
1502Expand crossfire pod fragments into protocol xml. 1549Expand crossfire pod fragments into protocol xml.
1503 1550
1504=cut 1551=cut
1505 1552
1553 use re 'eval';
1554
1555my $group;
1556my $interior; $interior = qr{
1557 (?:
1558 \ (.*?)\ (?{ $group = $^N })
1559 | < (??{$interior}) >
1560 )
1561}x;
1562
1506sub expand_cfpod { 1563sub expand_cfpod {
1507 ((my $self), (local $_)) = @_; 1564 my ($self, $pod) = @_;
1508 1565
1509 # escape & and < 1566 my $xml;
1510 s/&/&amp;/g;
1511 s/(?<![BIUGHT])</&lt;/g;
1512 1567
1513 # this is buggy, it needs to properly take care of nested <'s 1568 while () {
1569 if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?=[^<]) )+ )/xgcs) {
1570 $group = $1;
1514 1571
1515 1 while 1572 $group =~ s/&/&amp;/g;
1516 # replace B<>, I<>, U<> etc. 1573 $group =~ s/</&lt;/g;
1517 s/B<([^\>]*)>/<b>$1<\/b>/ 1574
1518 || s/I<([^\>]*)>/<i>$1<\/i>/ 1575 $xml .= $group;
1519 || s/U<([^\>]*)>/<u>$1<\/u>/ 1576 } elsif ($pod =~ m%\G
1520 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ 1577 ([BCGHITU])
1521 # replace G<male|female> tags 1578 <
1522 || s{G<([^>|]*)\|([^>]*)>}{ 1579 (?:
1523 $self->gender ? $2 : $1 1580 ([^<>]*) (?{ $group = $^N })
1524 }ge 1581 | < $interior >
1525 # replace H<hint text> 1582 )
1526 || s{H<([^\>]*)>} 1583 >
1584 %gcsx
1527 { 1585 ) {
1586 my ($code, $data) = ($1, $group);
1587
1588 if ($code eq "B") {
1589 $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1590 } elsif ($code eq "I") {
1591 $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1592 } elsif ($code eq "U") {
1593 $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1594 } elsif ($code eq "C") {
1595 $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1596 } elsif ($code eq "T") {
1597 $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1598 } elsif ($code eq "G") {
1599 my ($male, $female) = split /\|/, $data;
1600 $data = $self->gender ? $female : $male;
1601 $xml .= expand_cfpod ($self, $data);
1602 } elsif ($code eq "H") {
1528 ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", 1603 $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1529 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", 1604 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1530 "") 1605 "")
1531 [$self->{hintmode}] 1606 [$self->{hintmode}];
1607 } else {
1608 $xml .= "error processing '$code($data)' directive";
1532 }ge; 1609 }
1610 } else {
1611 if ($pod =~ /\G(.+)/) {
1612 warn "parse error while expanding $pod (at $1)";
1613 }
1614 last;
1615 }
1616 }
1533 1617
1618 for ($xml) {
1534 # create single paragraphs (very hackish) 1619 # create single paragraphs (very hackish)
1535 s/(?<=\S)\n(?=\w)/ /g; 1620 s/(?<=\S)\n(?=\w)/ /g;
1536 1621
1537 # compress some whitespace 1622 # compress some whitespace
1538 s/\s+\n/\n/g; # ws line-ends 1623 s/\s+\n/\n/g; # ws line-ends
1539 s/\n\n+/\n/g; # double lines 1624 s/\n\n+/\n/g; # double lines
1540 s/^\n+//; # beginning lines 1625 s/^\n+//; # beginning lines
1541 s/\n+$//; # ending lines 1626 s/\n+$//; # ending lines
1627 }
1542 1628
1543 $_ 1629 $xml
1544} 1630}
1545 1631
1546sub hintmode { 1632sub hintmode {
1547 $_[0]{hintmode} = $_[1] if @_ > 1; 1633 $_[0]{hintmode} = $_[1] if @_ > 1;
1548 $_[0]{hintmode} 1634 $_[0]{hintmode}
2030 } 2116 }
2031 2117
2032 $MAP_PREFETCH{$path} |= $load; 2118 $MAP_PREFETCH{$path} |= $load;
2033 2119
2034 $MAP_PREFETCHER ||= cf::async { 2120 $MAP_PREFETCHER ||= cf::async {
2121 $Coro::current->{desc} = "map prefetcher";
2122
2035 while (%MAP_PREFETCH) { 2123 while (%MAP_PREFETCH) {
2036 while (my ($k, $v) = each %MAP_PREFETCH) { 2124 while (my ($k, $v) = each %MAP_PREFETCH) {
2037 if (my $map = find $k) { 2125 if (my $map = find $k) {
2038 $map->load if $v; 2126 $map->load if $v;
2039 } 2127 }
2065 return if $self->{deny_save}; 2153 return if $self->{deny_save};
2066 2154
2067 local $self->{last_access} = $self->last_access;#d# 2155 local $self->{last_access} = $self->last_access;#d#
2068 2156
2069 cf::async { 2157 cf::async {
2158 $Coro::current->{desc} = "map player save";
2070 $_->contr->save for $self->players; 2159 $_->contr->save for $self->players;
2071 }; 2160 };
2072 2161
2073 if ($uniq) { 2162 if ($uniq) {
2074 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); 2163 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2261=cut 2350=cut
2262 2351
2263sub deref { 2352sub deref {
2264 my ($ref) = @_; 2353 my ($ref) = @_;
2265 2354
2266 # temporary compatibility#TODO#remove
2267 $ref =~ s{^<}{player/<};
2268
2269 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { 2355 if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2270 my ($uuid, $name) = ($1, $2); 2356 my ($uuid, $name) = ($1, $2);
2271 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name 2357 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2272 or return; 2358 or return;
2273 $pl->ob->uuid eq $uuid 2359 $pl->ob->uuid eq $uuid
2274 or return; 2360 or return;
2445 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2531 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2446 2532
2447 $self->enter_link; 2533 $self->enter_link;
2448 2534
2449 (async { 2535 (async {
2536 $Coro::current->{desc} = "player::goto $path $x $y";
2537
2538 # *tag paths override both path and x|y
2539 if ($path =~ /^\*(.*)$/) {
2540 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2541 my $ob = $obs[rand @obs];
2542
2543 # see if we actually can go there
2544 if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
2545 $ob = $obs[rand @obs];
2546 } else {
2547 $self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
2548 }
2549 # else put us there anyways for now #d#
2550
2551 ($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
2552 } else {
2553 ($path, $x, $y) = (undef, undef, undef);
2554 }
2555 }
2556
2450 my $map = eval { 2557 my $map = eval {
2451 my $map = cf::map::find $path; 2558 my $map = defined $path ? cf::map::find $path : undef;
2452 2559
2453 if ($map) { 2560 if ($map) {
2454 $map = $map->customise_for ($self); 2561 $map = $map->customise_for ($self);
2455 $map = $check->($map) if $check && $map; 2562 $map = $check->($map) if $check && $map;
2456 } else { 2563 } else {
2457 $self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED); 2564 $self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2458 } 2565 }
2459 2566
2460 $map 2567 $map
2461 }; 2568 };
2462 2569
2552 # if exit is damned, update players death & WoR home-position 2659 # if exit is damned, update players death & WoR home-position
2553 $self->contr->savebed ($slaying, $hp, $sp) 2660 $self->contr->savebed ($slaying, $hp, $sp)
2554 if $exit->flag (FLAG_DAMNED); 2661 if $exit->flag (FLAG_DAMNED);
2555 2662
2556 (async { 2663 (async {
2664 $Coro::current->{desc} = "enter_exit $slaying $hp $sp";
2665
2557 $self->deactivate_recursive; # just to be sure 2666 $self->deactivate_recursive; # just to be sure
2558 unless (eval { 2667 unless (eval {
2559 $self->goto ($slaying, $hp, $sp); 2668 $self->goto ($slaying, $hp, $sp);
2560 2669
2561 1; 2670 1;
2596the message, with C<log> being the default. If C<$color> is negative, suppress 2705the message, with C<log> being the default. If C<$color> is negative, suppress
2597the message unless the client supports the msg packet. 2706the message unless the client supports the msg packet.
2598 2707
2599=cut 2708=cut
2600 2709
2710# non-persistent channels (usually the info channel)
2601our %CHANNEL = ( 2711our %CHANNEL = (
2602 "c/identify" => { 2712 "c/identify" => {
2603 id => "identify", 2713 id => "infobox",
2604 title => "Identify", 2714 title => "Identify",
2605 reply => undef, 2715 reply => undef,
2606 tooltip => "Items recently identified", 2716 tooltip => "Items recently identified",
2607 }, 2717 },
2608 "c/examine" => { 2718 "c/examine" => {
2609 id => "examine", 2719 id => "infobox",
2610 title => "Examine", 2720 title => "Examine",
2611 reply => undef, 2721 reply => undef,
2612 tooltip => "Signs and other items you examined", 2722 tooltip => "Signs and other items you examined",
2613 }, 2723 },
2724 "c/book" => {
2725 id => "infobox",
2726 title => "Book",
2727 reply => undef,
2728 tooltip => "The contents of a note or book",
2729 },
2730 "c/lookat" => {
2731 id => "infobox",
2732 title => "Look",
2733 reply => undef,
2734 tooltip => "What you saw there",
2735 },
2736 "c/who" => {
2737 id => "infobox",
2738 title => "Players",
2739 reply => undef,
2740 tooltip => "Shows players who are currently online",
2741 },
2742 "c/body" => {
2743 id => "infobox",
2744 title => "Body Parts",
2745 reply => undef,
2746 tooltip => "Shows which body parts you posess and are available",
2747 },
2748 "c/uptime" => {
2749 id => "infobox",
2750 title => "Uptime",
2751 reply => undef,
2752 tooltip => "How long the server has been running since last restart",
2753 },
2754 "c/mapinfo" => {
2755 id => "infobox",
2756 title => "Map Info",
2757 reply => undef,
2758 tooltip => "Information related to the maps",
2759 },
2614); 2760);
2615 2761
2616sub cf::client::send_msg { 2762sub cf::client::send_msg {
2617 my ($self, $channel, $msg, $color, @extra) = @_; 2763 my ($self, $channel, $msg, $color, @extra) = @_;
2618 2764
2619 $msg = $self->pl->expand_cfpod ($msg); 2765 $msg = $self->pl->expand_cfpod ($msg);
2620 2766
2621 $color &= cf::NDI_CLIENT_MASK; # just in case... 2767 $color &= cf::NDI_CLIENT_MASK; # just in case...
2622 2768
2623 # check predefined channels, for the benefit of C 2769 # check predefined channels, for the benefit of C
2624 $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; 2770 if ($CHANNEL{$channel}) {
2771 $channel = $CHANNEL{$channel};
2625 2772
2773 $self->ext_msg (channel_info => $channel)
2774 if $self->can_msg;
2775
2776 $channel = $channel->{id};
2777
2626 if (ref $channel) { 2778 } elsif (ref $channel) {
2627 # send meta info to client, if not yet sent 2779 # send meta info to client, if not yet sent
2628 unless (exists $self->{channel}{$channel->{id}}) { 2780 unless (exists $self->{channel}{$channel->{id}}) {
2629 $self->{channel}{$channel->{id}} = $channel; 2781 $self->{channel}{$channel->{id}} = $channel;
2630 $self->ext_msg (channel_info => $channel) 2782 $self->ext_msg (channel_info => $channel)
2631 if $self->can_msg; 2783 if $self->can_msg;
2848=pod 3000=pod
2849 3001
2850The following functions and methods are available within a safe environment: 3002The following functions and methods are available within a safe environment:
2851 3003
2852 cf::object 3004 cf::object
2853 contr pay_amount pay_player map x y force_find force_add 3005 contr pay_amount pay_player map x y force_find force_add destroy
2854 insert remove name archname title slaying race decrease_ob_nr 3006 insert remove name archname title slaying race decrease_ob_nr
2855 3007
2856 cf::object::player 3008 cf::object::player
2857 player 3009 player
2858 3010
2865=cut 3017=cut
2866 3018
2867for ( 3019for (
2868 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 3020 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2869 insert remove inv name archname title slaying race 3021 insert remove inv name archname title slaying race
2870 decrease_ob_nr)], 3022 decrease_ob_nr destroy)],
2871 ["cf::object::player" => qw(player)], 3023 ["cf::object::player" => qw(player)],
2872 ["cf::player" => qw(peaceful)], 3024 ["cf::player" => qw(peaceful)],
2873 ["cf::map" => qw(trigger)], 3025 ["cf::map" => qw(trigger)],
2874) { 3026) {
2875 no strict 'refs'; 3027 no strict 'refs';
3150sub main { 3302sub main {
3151 # we must not ever block the main coroutine 3303 # we must not ever block the main coroutine
3152 local $Coro::idle = sub { 3304 local $Coro::idle = sub {
3153 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3305 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3154 (async { 3306 (async {
3307 $Coro::current->{desc} = "IDLE BUG HANDLER";
3155 Event::one_event; 3308 Event::one_event;
3156 })->prio (Coro::PRIO_MAX); 3309 })->prio (Coro::PRIO_MAX);
3157 }; 3310 };
3158 3311
3159 reload_config; 3312 reload_config;
3231 # and maps saved/destroyed asynchronously. 3384 # and maps saved/destroyed asynchronously.
3232 warn "begin emergency player save\n"; 3385 warn "begin emergency player save\n";
3233 for my $login (keys %cf::PLAYER) { 3386 for my $login (keys %cf::PLAYER) {
3234 my $pl = $cf::PLAYER{$login} or next; 3387 my $pl = $cf::PLAYER{$login} or next;
3235 $pl->valid or next; 3388 $pl->valid or next;
3389 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3236 $pl->save; 3390 $pl->save;
3237 } 3391 }
3238 warn "end emergency player save\n"; 3392 warn "end emergency player save\n";
3239 3393
3240 warn "begin emergency map save\n"; 3394 warn "begin emergency map save\n";
3288 3442
3289 warn "flushing outstanding aio requests"; 3443 warn "flushing outstanding aio requests";
3290 for (;;) { 3444 for (;;) {
3291 BDB::flush; 3445 BDB::flush;
3292 IO::AIO::flush; 3446 IO::AIO::flush;
3293 Coro::cede; 3447 Coro::cede_notself;
3294 last unless IO::AIO::nreqs || BDB::nreqs; 3448 last unless IO::AIO::nreqs || BDB::nreqs;
3295 warn "iterate..."; 3449 warn "iterate...";
3296 } 3450 }
3297 3451
3298 ++$RELOAD; 3452 ++$RELOAD;
3403register_command "reload" => sub { 3557register_command "reload" => sub {
3404 my ($who, $arg) = @_; 3558 my ($who, $arg) = @_;
3405 3559
3406 if ($who->flag (FLAG_WIZ)) { 3560 if ($who->flag (FLAG_WIZ)) {
3407 $who->message ("reloading server."); 3561 $who->message ("reloading server.");
3562 async {
3563 $Coro::current->{desc} = "perl_reload";
3408 async { reload_perl }; 3564 reload_perl;
3565 };
3409 } 3566 }
3410}; 3567};
3411 3568
3412unshift @INC, $LIBDIR; 3569unshift @INC, $LIBDIR;
3413 3570
3432 my $signal = new Coro::Signal; 3589 my $signal = new Coro::Signal;
3433 push @WAIT_FOR_TICK_BEGIN, $signal; 3590 push @WAIT_FOR_TICK_BEGIN, $signal;
3434 $signal->wait; 3591 $signal->wait;
3435} 3592}
3436 3593
3437 my $min = 1e6;#d#
3438 my $avg = 10;
3439$TICK_WATCHER = Event->timer ( 3594$TICK_WATCHER = Event->timer (
3440 reentrant => 0, 3595 reentrant => 0,
3441 parked => 1, 3596 parked => 1,
3442 prio => 0, 3597 prio => 0,
3443 at => $NEXT_TICK || $TICK, 3598 at => $NEXT_TICK || $TICK,
3451 3606
3452 $NOW = $tick_start = Event::time; 3607 $NOW = $tick_start = Event::time;
3453 3608
3454 cf::server_tick; # one server iteration 3609 cf::server_tick; # one server iteration
3455 3610
3456 0 && sync_job {#d#
3457 for(1..10) {
3458 my $t = Event::time;
3459 my $map = my $map = new_from_path cf::map "/tmp/x.map"
3460 or die;
3461
3462 $map->width (50);
3463 $map->height (50);
3464 $map->alloc;
3465 $map->_load_objects ("/tmp/x.map", 1); #TODO: does not work
3466 my $t = Event::time - $t;
3467
3468 #next unless $t < 0.0013;#d#
3469 if ($t < $min) {
3470 $min = $t;
3471 }
3472 $avg = $avg * 0.99 + $t * 0.01;
3473 }
3474 warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3475 exit 0;
3476 # 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3477 };
3478
3479 $RUNTIME += $TICK; 3611 $RUNTIME += $TICK;
3480 $NEXT_TICK += $TICK; 3612 $NEXT_TICK += $TICK;
3481 3613
3482 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3614 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3483 $NEXT_RUNTIME_WRITE = $NOW + 10; 3615 $NEXT_RUNTIME_WRITE = $NOW + 10;
3484 Coro::async_pool { 3616 Coro::async_pool {
3617 $Coro::current->{desc} = "runtime saver";
3485 write_runtime 3618 write_runtime
3486 or warn "ERROR: unable to write runtime file: $!"; 3619 or warn "ERROR: unable to write runtime file: $!";
3487 }; 3620 };
3488 } 3621 }
3489 3622
3490# my $AFTER = Event::time;
3491# warn $AFTER - $NOW;#d#
3492
3493 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) { 3623 if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3494 $sig->send; 3624 $sig->send;
3495 } 3625 }
3496 while (my $sig = shift @WAIT_FOR_TICK) { 3626 while (my $sig = shift @WAIT_FOR_TICK) {
3497 $sig->send; 3627 $sig->send;
3507 3637
3508 $LOAD = ($NOW - $tick_start) / $TICK; 3638 $LOAD = ($NOW - $tick_start) / $TICK;
3509 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25; 3639 $LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3510 3640
3511 _post_tick; 3641 _post_tick;
3512
3513
3514 }, 3642 },
3515); 3643);
3516 3644
3517{ 3645{
3646 BDB::min_parallel 8;
3518 BDB::max_poll_time $TICK * 0.1; 3647 BDB::max_poll_time $TICK * 0.1;
3519 $BDB_POLL_WATCHER = Event->io ( 3648 $BDB_POLL_WATCHER = Event->io (
3520 reentrant => 0, 3649 reentrant => 0,
3521 fd => BDB::poll_fileno, 3650 fd => BDB::poll_fileno,
3522 poll => 'r', 3651 poll => 'r',
3523 prio => 0, 3652 prio => 0,
3524 data => WF_AUTOCANCEL, 3653 data => WF_AUTOCANCEL,
3525 cb => \&BDB::poll_cb, 3654 cb => \&BDB::poll_cb,
3526 ); 3655 );
3527 BDB::min_parallel 8;
3528 3656
3529 BDB::set_sync_prepare { 3657 BDB::set_sync_prepare {
3530 my $status; 3658 my $status;
3531 my $current = $Coro::current; 3659 my $current = $Coro::current;
3532 ( 3660 (
3541 ) 3669 )
3542 }; 3670 };
3543 3671
3544 unless ($DB_ENV) { 3672 unless ($DB_ENV) {
3545 $DB_ENV = BDB::db_env_create; 3673 $DB_ENV = BDB::db_env_create;
3674 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3675 | BDB::LOG_AUTOREMOVE, 1);
3676 $DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3677 $DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3546 3678
3547 cf::sync_job { 3679 cf::sync_job {
3548 eval { 3680 eval {
3549 BDB::db_env_open 3681 BDB::db_env_open
3550 $DB_ENV, 3682 $DB_ENV,
3552 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN 3684 BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3553 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE, 3685 | BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3554 0666; 3686 0666;
3555 3687
3556 cf::cleanup "db_env_open($BDBDIR): $!" if $!; 3688 cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3557
3558 $DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3559 $DB_ENV->set_lk_detect;
3560 }; 3689 };
3561 3690
3562 cf::cleanup "db_env_open(db): $@" if $@; 3691 cf::cleanup "db_env_open(db): $@" if $@;
3563 }; 3692 };
3564 } 3693 }
3694
3695 $BDB_DEADLOCK_WATCHER = Event->timer (
3696 after => 3,
3697 interval => 1,
3698 hard => 1,
3699 prio => 0,
3700 data => WF_AUTOCANCEL,
3701 cb => sub {
3702 BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3703 },
3704 );
3705 $BDB_CHECKPOINT_WATCHER = Event->timer (
3706 after => 11,
3707 interval => 60,
3708 hard => 1,
3709 prio => 0,
3710 data => WF_AUTOCANCEL,
3711 cb => sub {
3712 BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3713 },
3714 );
3715 $BDB_TRICKLE_WATCHER = Event->timer (
3716 after => 5,
3717 interval => 10,
3718 hard => 1,
3719 prio => 0,
3720 data => WF_AUTOCANCEL,
3721 cb => sub {
3722 BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3723 },
3724 );
3565} 3725}
3566 3726
3567{ 3727{
3568 IO::AIO::min_parallel 8; 3728 IO::AIO::min_parallel 8;
3569 3729
3572 $AIO_POLL_WATCHER = Event->io ( 3732 $AIO_POLL_WATCHER = Event->io (
3573 reentrant => 0, 3733 reentrant => 0,
3574 data => WF_AUTOCANCEL, 3734 data => WF_AUTOCANCEL,
3575 fd => IO::AIO::poll_fileno, 3735 fd => IO::AIO::poll_fileno,
3576 poll => 'r', 3736 poll => 'r',
3577 prio => 6, 3737 prio => 0,
3578 cb => \&IO::AIO::poll_cb, 3738 cb => \&IO::AIO::poll_cb,
3579 ); 3739 );
3580} 3740}
3581 3741
3582my $_log_backtrace; 3742my $_log_backtrace;
3588 3748
3589 # limit the # of concurrent backtraces 3749 # limit the # of concurrent backtraces
3590 if ($_log_backtrace < 2) { 3750 if ($_log_backtrace < 2) {
3591 ++$_log_backtrace; 3751 ++$_log_backtrace;
3592 async { 3752 async {
3753 $Coro::current->{desc} = "abt $msg";
3754
3593 my @bt = fork_call { 3755 my @bt = fork_call {
3594 @addr = map { sprintf "%x", $_ } @addr; 3756 @addr = map { sprintf "%x", $_ } @addr;
3595 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; 3757 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3596 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" 3758 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3597 or die "addr2line: $!"; 3759 or die "addr2line: $!";

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines