| … | |
… | |
| 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 4.1 (); |
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; |
| … | |
… | |
| 162 | |
162 | |
| 163 | The raw value load value from the last tick. |
163 | The raw value load value from the last tick. |
| 164 | |
164 | |
| 165 | =item %cf::CFG |
165 | =item %cf::CFG |
| 166 | |
166 | |
| 167 | Configuration for the server, loaded from C</etc/crossfire/config>, or |
167 | Configuration for the server, loaded from C</etc/deliantra-server/config>, or |
| 168 | from wherever your confdir points to. |
168 | from 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 | |
| 172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
172 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
| … | |
… | |
| 406 | |
406 | |
| 407 | BEGIN { *async = \&Coro::async_pool } |
407 | BEGIN { *async = \&Coro::async_pool } |
| 408 | |
408 | |
| 409 | =item cf::sync_job { BLOCK } |
409 | =item cf::sync_job { BLOCK } |
| 410 | |
410 | |
| 411 | The design of Crossfire TRT requires that the main coroutine ($Coro::main) |
411 | The design of Deliantra requires that the main coroutine ($Coro::main) |
| 412 | is always able to handle events or runnable, as Crossfire TRT is only |
412 | is always able to handle events or runnable, as Deliantra is only |
| 413 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
413 | partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not |
| 414 | acceptable. |
414 | acceptable. |
| 415 | |
415 | |
| 416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
416 | If it must be done, put the blocking parts into C<sync_job>. This will run |
| 417 | the given BLOCK in another coroutine while waiting for the result. The |
417 | the given BLOCK in another coroutine while waiting for the result. The |
| … | |
… | |
| 427 | my $time = Event::time; |
427 | my $time = Event::time; |
| 428 | |
428 | |
| 429 | # this is the main coro, too bad, we have to block |
429 | # this is the main coro, too bad, we have to block |
| 430 | # till the operation succeeds, freezing the server :/ |
430 | # till the operation succeeds, freezing the server :/ |
| 431 | |
431 | |
| 432 | LOG llevError | logBacktrace, Carp::longmess "sync job";#d# |
432 | LOG llevError, Carp::longmess "sync job";#d# |
| 433 | |
433 | |
| 434 | # TODO: use suspend/resume instead |
434 | # TODO: use suspend/resume instead |
| 435 | # (but this is cancel-safe) |
435 | # (but this is cancel-safe) |
| 436 | my $freeze_guard = freeze_mainloop; |
436 | my $freeze_guard = freeze_mainloop; |
| 437 | |
437 | |
| … | |
… | |
| 444 | warn $@ if $@; |
444 | warn $@ if $@; |
| 445 | undef $busy; |
445 | undef $busy; |
| 446 | })->prio (Coro::PRIO_MAX); |
446 | })->prio (Coro::PRIO_MAX); |
| 447 | |
447 | |
| 448 | while ($busy) { |
448 | while ($busy) { |
|
|
449 | if (Coro::nready) { |
|
|
450 | Coro::cede_notself; |
|
|
451 | } else { |
| 449 | Coro::cede or Event::one_event; |
452 | Event::one_event; |
|
|
453 | } |
| 450 | } |
454 | } |
| 451 | |
455 | |
| 452 | $time = Event::time - $time; |
456 | $time = Event::time - $time; |
| 453 | |
457 | |
| 454 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
458 | LOG llevError | logBacktrace, Carp::longmess "long sync job" |
| … | |
… | |
| 658 | attach callbacks/event handlers (a collection of which is called an "attachment") |
662 | attach callbacks/event handlers (a collection of which is called an "attachment") |
| 659 | to it. All such attachable objects support the following methods. |
663 | to it. All such attachable objects support the following methods. |
| 660 | |
664 | |
| 661 | In the following description, CLASS can be any of C<global>, C<object> |
665 | In the following description, CLASS can be any of C<global>, C<object> |
| 662 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
666 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
| 663 | Crossfire TRT). |
667 | Deliantra). |
| 664 | |
668 | |
| 665 | =over 4 |
669 | =over 4 |
| 666 | |
670 | |
| 667 | =item $attachable->attach ($attachment, key => $value...) |
671 | =item $attachable->attach ($attachment, key => $value...) |
| 668 | |
672 | |
| … | |
… | |
| 966 | |
970 | |
| 967 | =cut |
971 | =cut |
| 968 | |
972 | |
| 969 | ############################################################################# |
973 | ############################################################################# |
| 970 | # object support |
974 | # object support |
| 971 | # |
|
|
| 972 | |
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 $SLOW_MERGES;#d# |
| 973 | sub _can_merge { |
1009 | sub _can_merge { |
| 974 | my ($ob1, $ob2) = @_; |
1010 | my ($ob1, $ob2) = @_; |
| 975 | |
1011 | |
| 976 | local $Storable::canonical = 1; |
1012 | ++$SLOW_MERGES;#d# |
| 977 | my $fob1 = Storable::freeze $ob1; |
|
|
| 978 | my $fob2 = Storable::freeze $ob2; |
|
|
| 979 | |
1013 | |
| 980 | $fob1 eq $fob2 |
1014 | # we do the slow way here |
|
|
1015 | return _object_equal $ob1, $ob2 |
| 981 | } |
1016 | } |
| 982 | |
1017 | |
| 983 | sub reattach { |
1018 | sub reattach { |
| 984 | # basically do the same as instantiate, without calling instantiate |
1019 | # basically do the same as instantiate, without calling instantiate |
| 985 | my ($obj) = @_; |
1020 | my ($obj) = @_; |
| … | |
… | |
| 1087 | |
1122 | |
| 1088 | unless (aio_stat "$filename.pst") { |
1123 | unless (aio_stat "$filename.pst") { |
| 1089 | (aio_load "$filename.pst", $av) >= 0 |
1124 | (aio_load "$filename.pst", $av) >= 0 |
| 1090 | or return; |
1125 | or return; |
| 1091 | |
1126 | |
| 1092 | my $st = eval { Coro::Storable::thaw $av } |
1127 | my $st = eval { Coro::Storable::thaw $av }; |
| 1093 | || eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove |
|
|
| 1094 | $av = $st->{objs}; |
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", |
| … | |
… | |
| 1514 | |
1548 | |
| 1515 | Expand crossfire pod fragments into protocol xml. |
1549 | Expand crossfire pod fragments into protocol xml. |
| 1516 | |
1550 | |
| 1517 | =cut |
1551 | =cut |
| 1518 | |
1552 | |
|
|
1553 | use re 'eval'; |
|
|
1554 | |
|
|
1555 | my $group; |
|
|
1556 | my $interior; $interior = qr{ |
|
|
1557 | # match a pod interior sequence sans C<< >> |
|
|
1558 | (?: |
|
|
1559 | \ (.*?)\ (?{ $group = $^N }) |
|
|
1560 | | < (??{$interior}) > |
|
|
1561 | ) |
|
|
1562 | }x; |
|
|
1563 | |
| 1519 | sub expand_cfpod { |
1564 | sub expand_cfpod { |
| 1520 | ((my $self), (local $_)) = @_; |
1565 | my ($self, $pod) = @_; |
| 1521 | |
1566 | |
| 1522 | # escape & and < |
1567 | my $xml; |
| 1523 | s/&/&/g; |
|
|
| 1524 | s/(?<![BIUGHT])</</g; |
|
|
| 1525 | |
1568 | |
| 1526 | # this is buggy, it needs to properly take care of nested <'s |
1569 | while () { |
|
|
1570 | if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) { |
|
|
1571 | $group = $1; |
| 1527 | |
1572 | |
| 1528 | 1 while |
1573 | $group =~ s/&/&/g; |
| 1529 | # replace B<>, I<>, U<> etc. |
1574 | $group =~ s/</</g; |
| 1530 | s/B<([^\>]*)>/<b>$1<\/b>/ |
1575 | |
| 1531 | || s/I<([^\>]*)>/<i>$1<\/i>/ |
1576 | $xml .= $group; |
| 1532 | || s/U<([^\>]*)>/<u>$1<\/u>/ |
1577 | } elsif ($pod =~ m%\G |
| 1533 | || s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/ |
1578 | ([BCGHITU]) |
| 1534 | # replace G<male|female> tags |
1579 | < |
| 1535 | || s{G<([^>|]*)\|([^>]*)>}{ |
1580 | (?: |
| 1536 | $self->gender ? $2 : $1 |
1581 | ([^<>]*) (?{ $group = $^N }) |
| 1537 | }ge |
1582 | | < $interior > |
| 1538 | # replace H<hint text> |
1583 | ) |
| 1539 | || s{H<([^\>]*)>} |
1584 | > |
|
|
1585 | %gcsx |
| 1540 | { |
1586 | ) { |
|
|
1587 | my ($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") { |
| 1541 | ("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>", |
1604 | $xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>", |
| 1542 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
1605 | "<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>", |
| 1543 | "") |
1606 | "") |
| 1544 | [$self->{hintmode}] |
1607 | [$self->{hintmode}]; |
|
|
1608 | } else { |
|
|
1609 | $xml .= "error processing '$code($data)' directive"; |
| 1545 | }ge; |
1610 | } |
|
|
1611 | } else { |
|
|
1612 | if ($pod =~ /\G(.+)/) { |
|
|
1613 | warn "parse error while expanding $pod (at $1)"; |
|
|
1614 | } |
|
|
1615 | last; |
|
|
1616 | } |
|
|
1617 | } |
| 1546 | |
1618 | |
|
|
1619 | for ($xml) { |
| 1547 | # create single paragraphs (very hackish) |
1620 | # create single paragraphs (very hackish) |
| 1548 | s/(?<=\S)\n(?=\w)/ /g; |
1621 | s/(?<=\S)\n(?=\w)/ /g; |
| 1549 | |
1622 | |
| 1550 | # compress some whitespace |
1623 | # compress some whitespace |
| 1551 | s/\s+\n/\n/g; # ws line-ends |
1624 | s/\s+\n/\n/g; # ws line-ends |
| 1552 | s/\n\n+/\n/g; # double lines |
1625 | s/\n\n+/\n/g; # double lines |
| 1553 | s/^\n+//; # beginning lines |
1626 | s/^\n+//; # beginning lines |
| 1554 | s/\n+$//; # ending lines |
1627 | s/\n+$//; # ending lines |
|
|
1628 | } |
| 1555 | |
1629 | |
| 1556 | $_ |
1630 | $xml |
| 1557 | } |
1631 | } |
|
|
1632 | |
|
|
1633 | no re 'eval'; |
| 1558 | |
1634 | |
| 1559 | sub hintmode { |
1635 | sub hintmode { |
| 1560 | $_[0]{hintmode} = $_[1] if @_ > 1; |
1636 | $_[0]{hintmode} = $_[1] if @_ > 1; |
| 1561 | $_[0]{hintmode} |
1637 | $_[0]{hintmode} |
| 1562 | } |
1638 | } |
| … | |
… | |
| 2632 | the message, with C<log> being the default. If C<$color> is negative, suppress |
2708 | the message, with C<log> being the default. If C<$color> is negative, suppress |
| 2633 | the message unless the client supports the msg packet. |
2709 | the message unless the client supports the msg packet. |
| 2634 | |
2710 | |
| 2635 | =cut |
2711 | =cut |
| 2636 | |
2712 | |
|
|
2713 | # non-persistent channels (usually the info channel) |
| 2637 | our %CHANNEL = ( |
2714 | our %CHANNEL = ( |
| 2638 | "c/identify" => { |
2715 | "c/identify" => { |
| 2639 | id => "infobox", |
2716 | id => "infobox", |
| 2640 | title => "Identify", |
2717 | title => "Identify", |
| 2641 | reply => undef, |
2718 | reply => undef, |
| … | |
… | |
| 2645 | id => "infobox", |
2722 | id => "infobox", |
| 2646 | title => "Examine", |
2723 | title => "Examine", |
| 2647 | reply => undef, |
2724 | reply => undef, |
| 2648 | tooltip => "Signs and other items you examined", |
2725 | tooltip => "Signs and other items you examined", |
| 2649 | }, |
2726 | }, |
|
|
2727 | "c/book" => { |
|
|
2728 | id => "infobox", |
|
|
2729 | title => "Book", |
|
|
2730 | reply => undef, |
|
|
2731 | tooltip => "The contents of a note or book", |
|
|
2732 | }, |
| 2650 | "c/lookat" => { |
2733 | "c/lookat" => { |
| 2651 | id => "infobox", |
2734 | id => "infobox", |
| 2652 | title => "Look", |
2735 | title => "Look", |
| 2653 | reply => undef, |
2736 | reply => undef, |
| 2654 | tooltip => "What you saw there", |
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", |
| 2655 | }, |
2762 | }, |
| 2656 | ); |
2763 | ); |
| 2657 | |
2764 | |
| 2658 | sub cf::client::send_msg { |
2765 | sub cf::client::send_msg { |
| 2659 | my ($self, $channel, $msg, $color, @extra) = @_; |
2766 | my ($self, $channel, $msg, $color, @extra) = @_; |
| … | |
… | |
| 2896 | =pod |
3003 | =pod |
| 2897 | |
3004 | |
| 2898 | The following functions and methods are available within a safe environment: |
3005 | The following functions and methods are available within a safe environment: |
| 2899 | |
3006 | |
| 2900 | cf::object |
3007 | cf::object |
| 2901 | 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 |
| 2902 | insert remove name archname title slaying race decrease_ob_nr |
3009 | insert remove name archname title slaying race decrease_ob_nr |
| 2903 | |
3010 | |
| 2904 | cf::object::player |
3011 | cf::object::player |
| 2905 | player |
3012 | player |
| 2906 | |
3013 | |
| … | |
… | |
| 2913 | =cut |
3020 | =cut |
| 2914 | |
3021 | |
| 2915 | for ( |
3022 | for ( |
| 2916 | ["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 |
| 2917 | insert remove inv name archname title slaying race |
3024 | insert remove inv name archname title slaying race |
| 2918 | decrease_ob_nr)], |
3025 | decrease_ob_nr destroy)], |
| 2919 | ["cf::object::player" => qw(player)], |
3026 | ["cf::object::player" => qw(player)], |
| 2920 | ["cf::player" => qw(peaceful)], |
3027 | ["cf::player" => qw(peaceful)], |
| 2921 | ["cf::map" => qw(trigger)], |
3028 | ["cf::map" => qw(trigger)], |
| 2922 | ) { |
3029 | ) { |
| 2923 | no strict 'refs'; |
3030 | no strict 'refs'; |
| … | |
… | |
| 3338 | |
3445 | |
| 3339 | warn "flushing outstanding aio requests"; |
3446 | warn "flushing outstanding aio requests"; |
| 3340 | for (;;) { |
3447 | for (;;) { |
| 3341 | BDB::flush; |
3448 | BDB::flush; |
| 3342 | IO::AIO::flush; |
3449 | IO::AIO::flush; |
| 3343 | Coro::cede; |
3450 | Coro::cede_notself; |
| 3344 | last unless IO::AIO::nreqs || BDB::nreqs; |
3451 | last unless IO::AIO::nreqs || BDB::nreqs; |
| 3345 | warn "iterate..."; |
3452 | warn "iterate..."; |
| 3346 | } |
3453 | } |
| 3347 | |
3454 | |
| 3348 | ++$RELOAD; |
3455 | ++$RELOAD; |
