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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs.
Revision 1.395 by root, Sat Nov 10 22:41:59 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
… …
162 162
163The raw value load value from the last tick. 163The raw value load value from the last tick.
164 164
165=item %cf::CFG 165=item %cf::CFG
166 166
167Configuration for the server, loaded from C</etc/crossfire/config>, or 167Configuration for the server, loaded from C</etc/deliantra-server/config>, or
168from wherever your confdir points to. 168from wherever your confdir points to.
169 169
170=item cf::wait_for_tick, cf::wait_for_tick_begin 170=item cf::wait_for_tick, cf::wait_for_tick_begin
171 171
172These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only 172These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
… …
354our @SLOT_QUEUE; 354our @SLOT_QUEUE;
355our $SLOT_QUEUE; 355our $SLOT_QUEUE;
356 356
357$SLOT_QUEUE->cancel if $SLOT_QUEUE; 357$SLOT_QUEUE->cancel if $SLOT_QUEUE;
358$SLOT_QUEUE = Coro::async { 358$SLOT_QUEUE = Coro::async {
359 $Coro::current->desc ("timeslot manager");
360
359 my $signal = new Coro::Signal; 361 my $signal = new Coro::Signal;
360 362
361 while () { 363 while () {
362 next_job: 364 next_job:
363 my $avail = cf::till_tick; 365 my $avail = cf::till_tick;
… …
371 } 373 }
372 } 374 }
373 } 375 }
374 376
375 if (@SLOT_QUEUE) { 377 if (@SLOT_QUEUE) {
376 # 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
377 push @cf::WAIT_FOR_TICK, $signal; 379 push @cf::WAIT_FOR_TICK, $signal;
378 $signal->wait; 380 $signal->wait;
379 } else { 381 } else {
380 Coro::schedule; 382 Coro::schedule;
381 } 383 }
… …
404 406
405BEGIN { *async = \&Coro::async_pool } 407BEGIN { *async = \&Coro::async_pool }
406 408
407=item cf::sync_job { BLOCK } 409=item cf::sync_job { BLOCK }
408 410
409The design of Crossfire TRT requires that the main coroutine ($Coro::main) 411The design of Deliantra requires that the main coroutine ($Coro::main)
410is always able to handle events or runnable, as Crossfire TRT is only 412is always able to handle events or runnable, as Deliantra is only
411partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not 413partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
412acceptable. 414acceptable.
413 415
414If it must be done, put the blocking parts into C<sync_job>. This will run 416If it must be done, put the blocking parts into C<sync_job>. This will run
415the given BLOCK in another coroutine while waiting for the result. The 417the given BLOCK in another coroutine while waiting for the result. The
… …
425 my $time = Event::time; 427 my $time = Event::time;
426 428
427 # this is the main coro, too bad, we have to block 429 # this is the main coro, too bad, we have to block
428 # till the operation succeeds, freezing the server :/ 430 # till the operation succeeds, freezing the server :/
429 431
432 LOG llevError, Carp::longmess "sync job";#d#
433
430 # TODO: use suspend/resume instead 434 # TODO: use suspend/resume instead
431 # (but this is cancel-safe) 435 # (but this is cancel-safe)
432 my $freeze_guard = freeze_mainloop; 436 my $freeze_guard = freeze_mainloop;
433 437
434 my $busy = 1; 438 my $busy = 1;
435 my @res; 439 my @res;
436 440
437 (async { 441 (async {
442 $Coro::current->desc ("sync job coro");
438 @res = eval { $job->() }; 443 @res = eval { $job->() };
439 warn $@ if $@; 444 warn $@ if $@;
440 undef $busy; 445 undef $busy;
441 })->prio (Coro::PRIO_MAX); 446 })->prio (Coro::PRIO_MAX);
442 447
443 while ($busy) { 448 while ($busy) {
449 if (Coro::nready) {
450 Coro::cede_notself;
451 } else {
444 Coro::cede or Event::one_event; 452 Event::one_event;
453 }
445 } 454 }
446 455
447 $time = Event::time - $time; 456 $time = Event::time - $time;
448 457
449 LOG llevError | logBacktrace, Carp::longmess "long sync job" 458 LOG llevError | logBacktrace, Carp::longmess "long sync job"
… …
653attach callbacks/event handlers (a collection of which is called an "attachment") 662attach callbacks/event handlers (a collection of which is called an "attachment")
654to it. All such attachable objects support the following methods. 663to it. All such attachable objects support the following methods.
655 664
656In the following description, CLASS can be any of C<global>, C<object> 665In the following description, CLASS can be any of C<global>, C<object>
657C<player>, C<client> or C<map> (i.e. the attachable objects in 666C<player>, C<client> or C<map> (i.e. the attachable objects in
658Crossfire TRT). 667Deliantra).
659 668
660=over 4 669=over 4
661 670
662=item $attachable->attach ($attachment, key => $value...) 671=item $attachable->attach ($attachment, key => $value...)
663 672
… …
961 970
962=cut 971=cut
963 972
964############################################################################# 973#############################################################################
965# object support 974# object support
966#
967 975
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 $SLOW_MERGES;#d#
968sub _can_merge { 1009sub _can_merge {
969 my ($ob1, $ob2) = @_; 1010 my ($ob1, $ob2) = @_;
970 1011
971 local $Storable::canonical = 1; 1012 ++$SLOW_MERGES;#d#
972 my $fob1 = Storable::freeze $ob1;
973 my $fob2 = Storable::freeze $ob2;
974 1013
975 $fob1 eq $fob2 1014 # we do the slow way here
1015 return _object_equal $ob1, $ob2
976} 1016}
977 1017
978sub reattach { 1018sub reattach {
979 # basically do the same as instantiate, without calling instantiate 1019 # basically do the same as instantiate, without calling instantiate
980 my ($obj) = @_; 1020 my ($obj) = @_;
… …
1026); 1066);
1027 1067
1028sub object_freezer_save { 1068sub object_freezer_save {
1029 my ($filename, $rdata, $objs) = @_; 1069 my ($filename, $rdata, $objs) = @_;
1030 1070
1031 my $guard = cf::lock_acquire "io";
1032
1033 sync_job { 1071 sync_job {
1034 if (length $$rdata) { 1072 if (length $$rdata) {
1035 utf8::decode (my $decname = $filename); 1073 utf8::decode (my $decname = $filename);
1036 warn sprintf "saving %s (%d,%d)\n", 1074 warn sprintf "saving %s (%d,%d)\n",
1037 $decname, length $$rdata, scalar @$objs; 1075 $decname, length $$rdata, scalar @$objs;
… …
1043 close $fh; 1081 close $fh;
1044 1082
1045 if (@$objs) { 1083 if (@$objs) {
1046 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) {
1047 chmod SAVE_MODE, $fh; 1085 chmod SAVE_MODE, $fh;
1048 my $data = Storable::nfreeze { version => 1, objs => $objs }; 1086 my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1049 aio_write $fh, 0, (length $data), $data, 0; 1087 aio_write $fh, 0, (length $data), $data, 0;
1050 aio_fsync $fh if $cf::USE_FSYNC; 1088 aio_fsync $fh if $cf::USE_FSYNC;
1051 close $fh; 1089 close $fh;
1052 aio_rename "$filename.pst~", "$filename.pst"; 1090 aio_rename "$filename.pst~", "$filename.pst";
1053 } 1091 }
… …
1062 } else { 1100 } else {
1063 aio_unlink $filename; 1101 aio_unlink $filename;
1064 aio_unlink "$filename.pst"; 1102 aio_unlink "$filename.pst";
1065 } 1103 }
1066 }; 1104 };
1067
1068 undef $guard;
1069} 1105}
1070 1106
1071sub object_freezer_as_string { 1107sub object_freezer_as_string {
1072 my ($rdata, $objs) = @_; 1108 my ($rdata, $objs) = @_;
1073 1109
… …
1078 1114
1079sub object_thawer_load { 1115sub object_thawer_load {
1080 my ($filename) = @_; 1116 my ($filename) = @_;
1081 1117
1082 my ($data, $av); 1118 my ($data, $av);
1083
1084 my $guard = cf::lock_acquire "io";
1085 1119
1086 (aio_load $filename, $data) >= 0 1120 (aio_load $filename, $data) >= 0
1087 or return; 1121 or return;
1088 1122
1089 unless (aio_stat "$filename.pst") { 1123 unless (aio_stat "$filename.pst") {
1090 (aio_load "$filename.pst", $av) >= 0 1124 (aio_load "$filename.pst", $av) >= 0
1091 or return; 1125 or return;
1092 1126
1093 undef $guard;
1094 $av = eval { (Storable::thaw $av)->{objs} }; 1127 my $st = eval { Coro::Storable::thaw $av };
1128 $av = $st->{objs};
1095 } 1129 }
1096 1130
1097 utf8::decode (my $decname = $filename); 1131 utf8::decode (my $decname = $filename);
1098 warn sprintf "loading %s (%d,%d)\n", 1132 warn sprintf "loading %s (%d,%d)\n",
1099 $decname, length $data, scalar @{$av || []}; 1133 $decname, length $data, scalar @{$av || []};
… …
1353 aio_unlink +(playerdir $login) . "/$login.pl"; 1387 aio_unlink +(playerdir $login) . "/$login.pl";
1354 1388
1355 my $f = new_from_file cf::object::thawer path $login 1389 my $f = new_from_file cf::object::thawer path $login
1356 or return; 1390 or return;
1357 1391
1358 $f->next;
1359 my $pl = cf::player::load_pl $f 1392 my $pl = cf::player::load_pl $f
1360 or return; 1393 or return;
1361 local $cf::PLAYER_LOADING{$login} = $pl; 1394 local $cf::PLAYER_LOADING{$login} = $pl;
1362 $f->resolve_delayed_derefs; 1395 $f->resolve_delayed_derefs;
1363 $cf::PLAYER{$login} = $pl 1396 $cf::PLAYER{$login} = $pl
… …
1515 1548
1516Expand crossfire pod fragments into protocol xml. 1549Expand crossfire pod fragments into protocol xml.
1517 1550
1518=cut 1551=cut
1519 1552
1553use re 'eval';
1554
1555my $group;
1556my $interior; $interior = qr{
1557 # match a pod interior sequence sans C<< >>
1558 (?:
1559 \ (.*?)\ (?{ $group = $^N })
1560 | < (??{$interior}) >
1561 )
1562}x;
1563
1520sub expand_cfpod { 1564sub expand_cfpod {
1521 ((my $self), (local $_)) = @_; 1565 my ($self, $pod) = @_;
1522 1566
1523 # escape & and < 1567 my $xml;
1524 s/&/&amp;/g;
1525 s/(?<![BIUGHT])</&lt;/g;
1526 1568
1527 # this is buggy, it needs to properly take care of nested <'s 1569 while () {
1570 if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
1571 $group = $1;
1528 1572
1529 1 while 1573 $group =~ s/&/&amp;/g;
1530 # replace B<>, I<>, U<> etc. 1574 $group =~ s/</&lt;/g;
1531 s/B<([^\>]*)>/<b>$1<\/b>/ 1575
1532 || s/I<([^\>]*)>/<i>$1<\/i>/ 1576 $xml .= $group;
1533 || s/U<([^\>]*)>/<u>$1<\/u>/ 1577 } elsif ($pod =~ m%\G
1534 || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ 1578 ([BCGHITU])
1535 # replace G<male|female> tags 1579 <
1536 || s{G<([^>|]*)\|([^>]*)>}{ 1580 (?:
1537 $self->gender ? $2 : $1 1581 ([^<>]*) (?{ $group = $^N })
1538 }ge 1582 | < $interior >
1539 # replace H<hint text> 1583 )
1540 || s{H<([^\>]*)>} 1584 >
1585 %gcsx
1541 { 1586 ) {
1587 my ($code, $data) = ($1, $group);
1588
1589 if ($code eq "B") {
1590 $xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1591 } elsif ($code eq "I") {
1592 $xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1593 } elsif ($code eq "U") {
1594 $xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1595 } elsif ($code eq "C") {
1596 $xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1597 } elsif ($code eq "T") {
1598 $xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1599 } elsif ($code eq "G") {
1600 my ($male, $female) = split /\|/, $data;
1601 $data = $self->gender ? $female : $male;
1602 $xml .= expand_cfpod ($self, $data);
1603 } elsif ($code eq "H") {
1542 ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", 1604 $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1543 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", 1605 "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1544 "") 1606 "")
1545 [$self->{hintmode}] 1607 [$self->{hintmode}];
1608 } else {
1609 $xml .= "error processing '$code($data)' directive";
1546 }ge; 1610 }
1611 } else {
1612 if ($pod =~ /\G(.+)/) {
1613 warn "parse error while expanding $pod (at $1)";
1614 }
1615 last;
1616 }
1617 }
1547 1618
1619 for ($xml) {
1548 # create single paragraphs (very hackish) 1620 # create single paragraphs (very hackish)
1549 s/(?<=\S)\n(?=\w)/ /g; 1621 s/(?<=\S)\n(?=\w)/ /g;
1550 1622
1551 # compress some whitespace 1623 # compress some whitespace
1552 s/\s+\n/\n/g; # ws line-ends 1624 s/\s+\n/\n/g; # ws line-ends
1553 s/\n\n+/\n/g; # double lines 1625 s/\n\n+/\n/g; # double lines
1554 s/^\n+//; # beginning lines 1626 s/^\n+//; # beginning lines
1555 s/\n+$//; # ending lines 1627 s/\n+$//; # ending lines
1628 }
1556 1629
1557 $_ 1630 $xml
1558} 1631}
1632
1633no re 'eval';
1559 1634
1560sub hintmode { 1635sub hintmode {
1561 $_[0]{hintmode} = $_[1] if @_ > 1; 1636 $_[0]{hintmode} = $_[1] if @_ > 1;
1562 $_[0]{hintmode} 1637 $_[0]{hintmode}
1563} 1638}
… …
2044 } 2119 }
2045 2120
2046 $MAP_PREFETCH{$path} |= $load; 2121 $MAP_PREFETCH{$path} |= $load;
2047 2122
2048 $MAP_PREFETCHER ||= cf::async { 2123 $MAP_PREFETCHER ||= cf::async {
2124 $Coro::current->{desc} = "map prefetcher";
2125
2049 while (%MAP_PREFETCH) { 2126 while (%MAP_PREFETCH) {
2050 while (my ($k, $v) = each %MAP_PREFETCH) { 2127 while (my ($k, $v) = each %MAP_PREFETCH) {
2051 if (my $map = find $k) { 2128 if (my $map = find $k) {
2052 $map->load if $v; 2129 $map->load if $v;
2053 } 2130 }
… …
2079 return if $self->{deny_save}; 2156 return if $self->{deny_save};
2080 2157
2081 local $self->{last_access} = $self->last_access;#d# 2158 local $self->{last_access} = $self->last_access;#d#
2082 2159
2083 cf::async { 2160 cf::async {
2161 $Coro::current->{desc} = "map player save";
2084 $_->contr->save for $self->players; 2162 $_->contr->save for $self->players;
2085 }; 2163 };
2086 2164
2087 if ($uniq) { 2165 if ($uniq) {
2088 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS); 2166 $self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
… …
2275=cut 2353=cut
2276 2354
2277sub deref { 2355sub deref {
2278 my ($ref) = @_; 2356 my ($ref) = @_;
2279 2357
2280 # temporary compatibility#TODO#remove
2281 $ref =~ s{^<}{player/<};
2282
2283 if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) { 2358 if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2284 my ($uuid, $name) = ($1, $2); 2359 my ($uuid, $name) = ($1, $2);
2285 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name 2360 my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
2286 or return; 2361 or return;
2287 $pl->ob->uuid eq $uuid 2362 $pl->ob->uuid eq $uuid
2288 or return; 2363 or return;
… …
2459 my $gen = $self->{_goto_generation} = ++$GOTOGEN; 2534 my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2460 2535
2461 $self->enter_link; 2536 $self->enter_link;
2462 2537
2463 (async { 2538 (async {
2539 $Coro::current->{desc} = "player::goto $path $x $y";
2540
2464 # *tag paths override both path and x|y 2541 # *tag paths override both path and x|y
2465 if ($path =~ /^\*(.*)$/) { 2542 if ($path =~ /^\*(.*)$/) {
2466 if (my @obs = grep $_->map, ext::map_tags::find $1) { 2543 if (my @obs = grep $_->map, ext::map_tags::find $1) {
2467 my $ob = $obs[rand @obs]; 2544 my $ob = $obs[rand @obs];
2468 2545
… …
2585 # if exit is damned, update players death & WoR home-position 2662 # if exit is damned, update players death & WoR home-position
2586 $self->contr->savebed ($slaying, $hp, $sp) 2663 $self->contr->savebed ($slaying, $hp, $sp)
2587 if $exit->flag (FLAG_DAMNED); 2664 if $exit->flag (FLAG_DAMNED);
2588 2665
2589 (async { 2666 (async {
2667 $Coro::current->{desc} = "enter_exit $slaying $hp $sp";
2668
2590 $self->deactivate_recursive; # just to be sure 2669 $self->deactivate_recursive; # just to be sure
2591 unless (eval { 2670 unless (eval {
2592 $self->goto ($slaying, $hp, $sp); 2671 $self->goto ($slaying, $hp, $sp);
2593 2672
2594 1; 2673 1;
… …
2629the message, with C<log> being the default. If C<$color> is negative, suppress 2708the message, with C<log> being the default. If C<$color> is negative, suppress
2630the message unless the client supports the msg packet. 2709the message unless the client supports the msg packet.
2631 2710
2632=cut 2711=cut
2633 2712
2713# non-persistent channels (usually the info channel)
2634our %CHANNEL = ( 2714our %CHANNEL = (
2635 "c/identify" => { 2715 "c/identify" => {
2636 id => "identify", 2716 id => "infobox",
2637 title => "Identify", 2717 title => "Identify",
2638 reply => undef, 2718 reply => undef,
2639 tooltip => "Items recently identified", 2719 tooltip => "Items recently identified",
2640 }, 2720 },
2641 "c/examine" => { 2721 "c/examine" => {
2642 id => "examine", 2722 id => "infobox",
2643 title => "Examine", 2723 title => "Examine",
2644 reply => undef, 2724 reply => undef,
2645 tooltip => "Signs and other items you examined", 2725 tooltip => "Signs and other items you examined",
2646 }, 2726 },
2727 "c/book" => {
2728 id => "infobox",
2729 title => "Book",
2730 reply => undef,
2731 tooltip => "The contents of a note or book",
2732 },
2733 "c/lookat" => {
2734 id => "infobox",
2735 title => "Look",
2736 reply => undef,
2737 tooltip => "What you saw there",
2738 },
2739 "c/who" => {
2740 id => "infobox",
2741 title => "Players",
2742 reply => undef,
2743 tooltip => "Shows players who are currently online",
2744 },
2745 "c/body" => {
2746 id => "infobox",
2747 title => "Body Parts",
2748 reply => undef,
2749 tooltip => "Shows which body parts you posess and are available",
2750 },
2751 "c/uptime" => {
2752 id => "infobox",
2753 title => "Uptime",
2754 reply => undef,
2755 tooltip => "How long the server has been running since last restart",
2756 },
2757 "c/mapinfo" => {
2758 id => "infobox",
2759 title => "Map Info",
2760 reply => undef,
2761 tooltip => "Information related to the maps",
2762 },
2647); 2763);
2648 2764
2649sub cf::client::send_msg { 2765sub cf::client::send_msg {
2650 my ($self, $channel, $msg, $color, @extra) = @_; 2766 my ($self, $channel, $msg, $color, @extra) = @_;
2651 2767
2652 $msg = $self->pl->expand_cfpod ($msg); 2768 $msg = $self->pl->expand_cfpod ($msg);
2653 2769
2654 $color &= cf::NDI_CLIENT_MASK; # just in case... 2770 $color &= cf::NDI_CLIENT_MASK; # just in case...
2655 2771
2656 # check predefined channels, for the benefit of C 2772 # check predefined channels, for the benefit of C
2657 $channel = $CHANNEL{$channel} if $CHANNEL{$channel}; 2773 if ($CHANNEL{$channel}) {
2774 $channel = $CHANNEL{$channel};
2658 2775
2776 $self->ext_msg (channel_info => $channel)
2777 if $self->can_msg;
2778
2779 $channel = $channel->{id};
2780
2659 if (ref $channel) { 2781 } elsif (ref $channel) {
2660 # send meta info to client, if not yet sent 2782 # send meta info to client, if not yet sent
2661 unless (exists $self->{channel}{$channel->{id}}) { 2783 unless (exists $self->{channel}{$channel->{id}}) {
2662 $self->{channel}{$channel->{id}} = $channel; 2784 $self->{channel}{$channel->{id}} = $channel;
2663 $self->ext_msg (channel_info => $channel) 2785 $self->ext_msg (channel_info => $channel)
2664 if $self->can_msg; 2786 if $self->can_msg;
… …
2881=pod 3003=pod
2882 3004
2883The following functions and methods are available within a safe environment: 3005The following functions and methods are available within a safe environment:
2884 3006
2885 cf::object 3007 cf::object
2886 contr pay_amount pay_player map x y force_find force_add 3008 contr pay_amount pay_player map x y force_find force_add destroy
2887 insert remove name archname title slaying race decrease_ob_nr 3009 insert remove name archname title slaying race decrease_ob_nr
2888 3010
2889 cf::object::player 3011 cf::object::player
2890 player 3012 player
2891 3013
… …
2898=cut 3020=cut
2899 3021
2900for ( 3022for (
2901 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y 3023 ["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2902 insert remove inv name archname title slaying race 3024 insert remove inv name archname title slaying race
2903 decrease_ob_nr)], 3025 decrease_ob_nr destroy)],
2904 ["cf::object::player" => qw(player)], 3026 ["cf::object::player" => qw(player)],
2905 ["cf::player" => qw(peaceful)], 3027 ["cf::player" => qw(peaceful)],
2906 ["cf::map" => qw(trigger)], 3028 ["cf::map" => qw(trigger)],
2907) { 3029) {
2908 no strict 'refs'; 3030 no strict 'refs';
… …
3183sub main { 3305sub main {
3184 # we must not ever block the main coroutine 3306 # we must not ever block the main coroutine
3185 local $Coro::idle = sub { 3307 local $Coro::idle = sub {
3186 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# 3308 Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3187 (async { 3309 (async {
3310 $Coro::current->{desc} = "IDLE BUG HANDLER";
3188 Event::one_event; 3311 Event::one_event;
3189 })->prio (Coro::PRIO_MAX); 3312 })->prio (Coro::PRIO_MAX);
3190 }; 3313 };
3191 3314
3192 reload_config; 3315 reload_config;
… …
3264 # and maps saved/destroyed asynchronously. 3387 # and maps saved/destroyed asynchronously.
3265 warn "begin emergency player save\n"; 3388 warn "begin emergency player save\n";
3266 for my $login (keys %cf::PLAYER) { 3389 for my $login (keys %cf::PLAYER) {
3267 my $pl = $cf::PLAYER{$login} or next; 3390 my $pl = $cf::PLAYER{$login} or next;
3268 $pl->valid or next; 3391 $pl->valid or next;
3392 delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3269 $pl->save; 3393 $pl->save;
3270 } 3394 }
3271 warn "end emergency player save\n"; 3395 warn "end emergency player save\n";
3272 3396
3273 warn "begin emergency map save\n"; 3397 warn "begin emergency map save\n";
… …
3321 3445
3322 warn "flushing outstanding aio requests"; 3446 warn "flushing outstanding aio requests";
3323 for (;;) { 3447 for (;;) {
3324 BDB::flush; 3448 BDB::flush;
3325 IO::AIO::flush; 3449 IO::AIO::flush;
3326 Coro::cede; 3450 Coro::cede_notself;
3327 last unless IO::AIO::nreqs || BDB::nreqs; 3451 last unless IO::AIO::nreqs || BDB::nreqs;
3328 warn "iterate..."; 3452 warn "iterate...";
3329 } 3453 }
3330 3454
3331 ++$RELOAD; 3455 ++$RELOAD;
… …
3436register_command "reload" => sub { 3560register_command "reload" => sub {
3437 my ($who, $arg) = @_; 3561 my ($who, $arg) = @_;
3438 3562
3439 if ($who->flag (FLAG_WIZ)) { 3563 if ($who->flag (FLAG_WIZ)) {
3440 $who->message ("reloading server."); 3564 $who->message ("reloading server.");
3565 async {
3566 $Coro::current->{desc} = "perl_reload";
3441 async { reload_perl }; 3567 reload_perl;
3568 };
3442 } 3569 }
3443}; 3570};
3444 3571
3445unshift @INC, $LIBDIR; 3572unshift @INC, $LIBDIR;
3446 3573
… …
3488 $NEXT_TICK += $TICK; 3615 $NEXT_TICK += $TICK;
3489 3616
3490 if ($NOW >= $NEXT_RUNTIME_WRITE) { 3617 if ($NOW >= $NEXT_RUNTIME_WRITE) {
3491 $NEXT_RUNTIME_WRITE = $NOW + 10; 3618 $NEXT_RUNTIME_WRITE = $NOW + 10;
3492 Coro::async_pool { 3619 Coro::async_pool {
3620 $Coro::current->{desc} = "runtime saver";
3493 write_runtime 3621 write_runtime
3494 or warn "ERROR: unable to write runtime file: $!"; 3622 or warn "ERROR: unable to write runtime file: $!";
3495 }; 3623 };
3496 } 3624 }
3497 3625
… …
3607 $AIO_POLL_WATCHER = Event->io ( 3735 $AIO_POLL_WATCHER = Event->io (
3608 reentrant => 0, 3736 reentrant => 0,
3609 data => WF_AUTOCANCEL, 3737 data => WF_AUTOCANCEL,
3610 fd => IO::AIO::poll_fileno, 3738 fd => IO::AIO::poll_fileno,
3611 poll => 'r', 3739 poll => 'r',
3612 prio => 6, 3740 prio => 0,
3613 cb => \&IO::AIO::poll_cb, 3741 cb => \&IO::AIO::poll_cb,
3614 ); 3742 );
3615} 3743}
3616 3744
3617my $_log_backtrace; 3745my $_log_backtrace;
… …
3623 3751
3624 # limit the # of concurrent backtraces 3752 # limit the # of concurrent backtraces
3625 if ($_log_backtrace < 2) { 3753 if ($_log_backtrace < 2) {
3626 ++$_log_backtrace; 3754 ++$_log_backtrace;
3627 async { 3755 async {
3756 $Coro::current->{desc} = "abt $msg";
3757
3628 my @bt = fork_call { 3758 my @bt = fork_call {
3629 @addr = map { sprintf "%x", $_ } @addr; 3759 @addr = map { sprintf "%x", $_ } @addr;
3630 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X; 3760 my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3631 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |" 3761 open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3632 or die "addr2line: $!"; 3762 or die "addr2line: $!";

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