… | |
… | |
63 | |
63 | |
64 | # configure various modules to our taste |
64 | # configure various modules to our taste |
65 | # |
65 | # |
66 | $Storable::canonical = 1; # reduce rsync transfers |
66 | $Storable::canonical = 1; # reduce rsync transfers |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
67 | Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator |
|
|
68 | |
|
|
69 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
70 | |
|
|
71 | # make sure c-lzf reinitialises itself |
|
|
72 | Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve"; |
68 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
73 | Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later |
69 | |
|
|
70 | $Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority |
|
|
71 | |
74 | |
72 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
75 | sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload |
73 | |
76 | |
74 | our %COMMAND = (); |
77 | our %COMMAND = (); |
75 | our %COMMAND_TIME = (); |
78 | our %COMMAND_TIME = (); |
… | |
… | |
78 | our %EXTCMD = (); |
81 | our %EXTCMD = (); |
79 | our %EXTICMD = (); |
82 | our %EXTICMD = (); |
80 | our %EXT_CORO = (); # coroutines bound to extensions |
83 | our %EXT_CORO = (); # coroutines bound to extensions |
81 | our %EXT_MAP = (); # pluggable maps |
84 | our %EXT_MAP = (); # pluggable maps |
82 | |
85 | |
83 | our $RELOAD; # number of reloads so far |
86 | our $RELOAD; # number of reloads so far, non-zero while in reload |
84 | our @EVENT; |
87 | our @EVENT; |
85 | |
88 | |
86 | our $CONFDIR = confdir; |
89 | our $CONFDIR = confdir; |
87 | our $DATADIR = datadir; |
90 | our $DATADIR = datadir; |
88 | our $LIBDIR = "$DATADIR/ext"; |
91 | our $LIBDIR = "$DATADIR/ext"; |
… | |
… | |
125 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
128 | our $LOAD; # a number between 0 (idle) and 1 (too many objects) |
126 | our $LOADAVG; # same thing, but with alpha-smoothing |
129 | our $LOADAVG; # same thing, but with alpha-smoothing |
127 | our $JITTER; # average jitter |
130 | our $JITTER; # average jitter |
128 | our $TICK_START; # for load detecting purposes |
131 | our $TICK_START; # for load detecting purposes |
129 | |
132 | |
|
|
133 | our @POST_INIT; |
|
|
134 | |
130 | binmode STDOUT; |
135 | binmode STDOUT; |
131 | binmode STDERR; |
136 | binmode STDERR; |
132 | |
137 | |
133 | # read virtual server time, if available |
138 | # read virtual server time, if available |
134 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
139 | unless ($RUNTIME || !-e $RUNTIMEFILE) { |
… | |
… | |
302 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
307 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
303 | |
308 | |
304 | sub encode_json($) { $json_coder->encode ($_[0]) } |
309 | sub encode_json($) { $json_coder->encode ($_[0]) } |
305 | sub decode_json($) { $json_coder->decode ($_[0]) } |
310 | sub decode_json($) { $json_coder->decode ($_[0]) } |
306 | |
311 | |
|
|
312 | =item cf::post_init { BLOCK } |
|
|
313 | |
|
|
314 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
|
|
315 | but I<before> the server starts ticking again. |
|
|
316 | |
|
|
317 | The cdoeblock will have a single boolean argument to indicate whether this |
|
|
318 | is a reload or not. |
|
|
319 | |
|
|
320 | =cut |
|
|
321 | |
|
|
322 | sub post_init(&) { |
|
|
323 | push @POST_INIT, shift; |
|
|
324 | } |
|
|
325 | |
307 | =item cf::lock_wait $string |
326 | =item cf::lock_wait $string |
308 | |
327 | |
309 | Wait until the given lock is available. See cf::lock_acquire. |
328 | Wait until the given lock is available. See cf::lock_acquire. |
310 | |
329 | |
311 | =item my $lock = cf::lock_acquire $string |
330 | =item my $lock = cf::lock_acquire $string |
… | |
… | |
338 | return;#d# |
357 | return;#d# |
339 | }#d# |
358 | }#d# |
340 | |
359 | |
341 | # wait for lock, if any |
360 | # wait for lock, if any |
342 | while ($LOCK{$key}) { |
361 | while ($LOCK{$key}) { |
|
|
362 | #local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>"; |
343 | push @{ $LOCK{$key} }, $Coro::current; |
363 | push @{ $LOCK{$key} }, $Coro::current; |
344 | Coro::schedule; |
364 | Coro::schedule; |
345 | } |
365 | } |
346 | } |
366 | } |
347 | |
367 | |
… | |
… | |
730 | |
750 | |
731 | ############################################################################# |
751 | ############################################################################# |
732 | |
752 | |
733 | =head2 ATTACHABLE OBJECTS |
753 | =head2 ATTACHABLE OBJECTS |
734 | |
754 | |
735 | Many objects in crossfire are so-called attachable objects. That means you can |
755 | Many objects in deliantra are so-called attachable objects. That means you can |
736 | attach callbacks/event handlers (a collection of which is called an "attachment") |
756 | attach callbacks/event handlers (a collection of which is called an "attachment") |
737 | to it. All such attachable objects support the following methods. |
757 | to it. All such attachable objects support the following methods. |
738 | |
758 | |
739 | In the following description, CLASS can be any of C<global>, C<object> |
759 | In the following description, CLASS can be any of C<global>, C<object> |
740 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
760 | C<player>, C<client> or C<map> (i.e. the attachable objects in |
… | |
… | |
790 | =item cf::CLASS::attachment $name, ... |
810 | =item cf::CLASS::attachment $name, ... |
791 | |
811 | |
792 | Register an attachment by C<$name> through which attachable objects of the |
812 | Register an attachment by C<$name> through which attachable objects of the |
793 | given CLASS can refer to this attachment. |
813 | given CLASS can refer to this attachment. |
794 | |
814 | |
795 | Some classes such as crossfire maps and objects can specify attachments |
815 | Some classes such as deliantra maps and objects can specify attachments |
796 | that are attached at load/instantiate time, thus the need for a name. |
816 | that are attached at load/instantiate time, thus the need for a name. |
797 | |
817 | |
798 | These calls expect any number of the following handler/hook descriptions: |
818 | These calls expect any number of the following handler/hook descriptions: |
799 | |
819 | |
800 | =over 4 |
820 | =over 4 |
… | |
… | |
1388 | |
1408 | |
1389 | =back |
1409 | =back |
1390 | |
1410 | |
1391 | =head2 CORE EXTENSIONS |
1411 | =head2 CORE EXTENSIONS |
1392 | |
1412 | |
1393 | Functions and methods that extend core crossfire objects. |
1413 | Functions and methods that extend core deliantra objects. |
1394 | |
1414 | |
1395 | =cut |
1415 | =cut |
1396 | |
1416 | |
1397 | package cf::player; |
1417 | package cf::player; |
1398 | |
1418 | |
… | |
… | |
1441 | |
1461 | |
1442 | sub exists($) { |
1462 | sub exists($) { |
1443 | my ($login) = @_; |
1463 | my ($login) = @_; |
1444 | |
1464 | |
1445 | $cf::PLAYER{$login} |
1465 | $cf::PLAYER{$login} |
1446 | or cf::sync_job { !aio_stat path $login } |
1466 | or !aio_stat path $login |
1447 | } |
1467 | } |
1448 | |
1468 | |
1449 | sub find($) { |
1469 | sub find($) { |
1450 | return $cf::PLAYER{$_[0]} || do { |
1470 | return $cf::PLAYER{$_[0]} || do { |
1451 | my $login = $_[0]; |
1471 | my $login = $_[0]; |
… | |
… | |
1622 | } |
1642 | } |
1623 | |
1643 | |
1624 | \@paths |
1644 | \@paths |
1625 | } |
1645 | } |
1626 | |
1646 | |
1627 | =item $protocol_xml = $player->expand_cfpod ($crossfire_pod) |
1647 | =item $protocol_xml = $player->expand_cfpod ($cfpod) |
1628 | |
1648 | |
1629 | Expand crossfire pod fragments into protocol xml. |
1649 | Expand deliantra pod fragments into protocol xml. |
1630 | |
1650 | |
1631 | =item $player->ext_reply ($msgid, @msg) |
1651 | =item $player->ext_reply ($msgid, @msg) |
1632 | |
1652 | |
1633 | Sends an ext reply to the player. |
1653 | Sends an ext reply to the player. |
1634 | |
1654 | |
… | |
… | |
2692 | $self->contr->savebed ($map, $x, $y) |
2712 | $self->contr->savebed ($map, $x, $y) |
2693 | if $exit->flag (cf::FLAG_DAMNED); |
2713 | if $exit->flag (cf::FLAG_DAMNED); |
2694 | |
2714 | |
2695 | 1 |
2715 | 1 |
2696 | }) { |
2716 | }) { |
2697 | $self->message ("Something went wrong deep within the crossfire server. " |
2717 | $self->message ("Something went wrong deep within the deliantra server. " |
2698 | . "I'll try to bring you back to the map you were before. " |
2718 | . "I'll try to bring you back to the map you were before. " |
2699 | . "Please report this to the dungeon master!", |
2719 | . "Please report this to the dungeon master!", |
2700 | cf::NDI_UNIQUE | cf::NDI_RED); |
2720 | cf::NDI_UNIQUE | cf::NDI_RED); |
2701 | |
2721 | |
2702 | warn "ERROR in enter_exit: $@"; |
2722 | warn "ERROR in enter_exit: $@"; |
… | |
… | |
2768 | id => "infobox", |
2788 | id => "infobox", |
2769 | title => "Body Parts", |
2789 | title => "Body Parts", |
2770 | reply => undef, |
2790 | reply => undef, |
2771 | tooltip => "Shows which body parts you posess and are available", |
2791 | tooltip => "Shows which body parts you posess and are available", |
2772 | }, |
2792 | }, |
|
|
2793 | "c/skills" => { |
|
|
2794 | id => "infobox", |
|
|
2795 | title => "Skills", |
|
|
2796 | reply => undef, |
|
|
2797 | tooltip => "Shows your experience per skill and item power", |
|
|
2798 | }, |
2773 | "c/uptime" => { |
2799 | "c/uptime" => { |
2774 | id => "infobox", |
2800 | id => "infobox", |
2775 | title => "Uptime", |
2801 | title => "Uptime", |
2776 | reply => undef, |
2802 | reply => undef, |
2777 | tooltip => "How long the server has been running since last restart", |
2803 | tooltip => "How long the server has been running since last restart", |
… | |
… | |
2791 | ); |
2817 | ); |
2792 | |
2818 | |
2793 | sub cf::client::send_msg { |
2819 | sub cf::client::send_msg { |
2794 | my ($self, $channel, $msg, $color, @extra) = @_; |
2820 | my ($self, $channel, $msg, $color, @extra) = @_; |
2795 | |
2821 | |
2796 | $msg = $self->pl->expand_cfpod ($msg); |
2822 | $msg = $self->pl->expand_cfpod ($msg) |
|
|
2823 | unless $color & cf::NDI_VERBATIM; |
2797 | |
2824 | |
2798 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2825 | $color &= cf::NDI_CLIENT_MASK; # just in case... |
2799 | |
2826 | |
2800 | # check predefined channels, for the benefit of C |
2827 | # check predefined channels, for the benefit of C |
2801 | if ($CHANNEL{$channel}) { |
2828 | if ($CHANNEL{$channel}) { |
… | |
… | |
3330 | reload_treasures; |
3357 | reload_treasures; |
3331 | |
3358 | |
3332 | warn "finished reloading resource files\n"; |
3359 | warn "finished reloading resource files\n"; |
3333 | } |
3360 | } |
3334 | |
3361 | |
3335 | sub init { |
|
|
3336 | my $guard = freeze_mainloop; |
|
|
3337 | |
|
|
3338 | evthread_start IO::AIO::poll_fileno; |
|
|
3339 | |
|
|
3340 | reload_resources; |
|
|
3341 | } |
|
|
3342 | |
|
|
3343 | sub reload_config { |
3362 | sub reload_config { |
3344 | open my $fh, "<:utf8", "$CONFDIR/config" |
3363 | open my $fh, "<:utf8", "$CONFDIR/config" |
3345 | or return; |
3364 | or return; |
3346 | |
3365 | |
3347 | local $/; |
3366 | local $/; |
… | |
… | |
3379 | seek $fh, 0, 0; |
3398 | seek $fh, 0, 0; |
3380 | print $fh $$; |
3399 | print $fh $$; |
3381 | } |
3400 | } |
3382 | |
3401 | |
3383 | sub main { |
3402 | sub main { |
3384 | atomic; |
3403 | cf::init_globals; # initialise logging |
|
|
3404 | |
|
|
3405 | LOG llevInfo, "Welcome to Deliantra, v" . VERSION; |
|
|
3406 | LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team."; |
|
|
3407 | LOG llevInfo, "Copyright (C) 1994 Mark Wedel."; |
|
|
3408 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
|
|
3409 | |
|
|
3410 | cf::init_experience; |
|
|
3411 | cf::init_anim; |
|
|
3412 | cf::init_attackmess; |
|
|
3413 | cf::init_dynamic; |
|
|
3414 | cf::init_block; |
|
|
3415 | |
|
|
3416 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3385 | |
3417 | |
3386 | # we must not ever block the main coroutine |
3418 | # we must not ever block the main coroutine |
3387 | local $Coro::idle = sub { |
3419 | local $Coro::idle = sub { |
3388 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3420 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3389 | (async { |
3421 | (async { |
3390 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3422 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3391 | EV::loop EV::LOOP_ONESHOT; |
3423 | EV::loop EV::LOOP_ONESHOT; |
3392 | })->prio (Coro::PRIO_MAX); |
3424 | })->prio (Coro::PRIO_MAX); |
3393 | }; |
3425 | }; |
3394 | |
3426 | |
3395 | { |
3427 | evthread_start IO::AIO::poll_fileno; |
3396 | my $guard = freeze_mainloop; |
3428 | |
|
|
3429 | cf::sync_job { |
|
|
3430 | reload_resources; |
3397 | reload_config; |
3431 | reload_config; |
3398 | db_init; |
3432 | db_init; |
|
|
3433 | |
|
|
3434 | cf::load_settings; |
|
|
3435 | cf::load_materials; |
|
|
3436 | cf::init_uuid; |
|
|
3437 | cf::init_signals; |
|
|
3438 | cf::init_commands; |
|
|
3439 | cf::init_skills; |
|
|
3440 | |
|
|
3441 | cf::init_beforeplay; |
|
|
3442 | |
|
|
3443 | atomic; |
|
|
3444 | |
3399 | load_extensions; |
3445 | load_extensions; |
3400 | |
3446 | |
3401 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
|
|
3402 | } |
|
|
3403 | |
|
|
3404 | utime time, time, $RUNTIMEFILE; |
3447 | utime time, time, $RUNTIMEFILE; |
3405 | |
3448 | |
3406 | # no (long-running) fork's whatsoever before this point(!) |
3449 | # no (long-running) fork's whatsoever before this point(!) |
3407 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
3450 | POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD}; |
|
|
3451 | |
|
|
3452 | (pop @POST_INIT)->(0) while @POST_INIT; |
|
|
3453 | }; |
3408 | |
3454 | |
3409 | EV::loop; |
3455 | EV::loop; |
3410 | } |
3456 | } |
3411 | |
3457 | |
3412 | ############################################################################# |
3458 | ############################################################################# |
… | |
… | |
3570 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3616 | my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH}; |
3571 | for my $name (keys %$leaf_symtab) { |
3617 | for my $name (keys %$leaf_symtab) { |
3572 | _gv_clear *{"$pkg$name"}; |
3618 | _gv_clear *{"$pkg$name"}; |
3573 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3619 | # use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"}; |
3574 | } |
3620 | } |
3575 | warn "cleared package #$pkg\n";#d# |
3621 | warn "cleared package $pkg\n";#d# |
3576 | } |
3622 | } |
3577 | |
|
|
3578 | our $RELOAD; # how many times to reload |
|
|
3579 | |
3623 | |
3580 | sub do_reload_perl() { |
3624 | sub do_reload_perl() { |
3581 | # can/must only be called in main |
3625 | # can/must only be called in main |
3582 | if ($Coro::current != $Coro::main) { |
3626 | if ($Coro::current != $Coro::main) { |
3583 | warn "can only reload from main coroutine"; |
3627 | warn "can only reload from main coroutine"; |
… | |
… | |
3678 | warn "reattaching attachments to maps"; |
3722 | warn "reattaching attachments to maps"; |
3679 | reattach $_ for values %MAP; |
3723 | reattach $_ for values %MAP; |
3680 | warn "reattaching attachments to players"; |
3724 | warn "reattaching attachments to players"; |
3681 | reattach $_ for values %PLAYER; |
3725 | reattach $_ for values %PLAYER; |
3682 | |
3726 | |
|
|
3727 | warn "running post_load"; |
|
|
3728 | (pop @POST_INIT)->(1) while @POST_INIT; |
|
|
3729 | |
3683 | warn "leaving sync_job"; |
3730 | warn "leaving sync_job"; |
3684 | |
3731 | |
3685 | 1 |
3732 | 1 |
3686 | } or do { |
3733 | } or do { |
3687 | warn $@; |
3734 | warn $@; |
… | |
… | |
3697 | |
3744 | |
3698 | sub reload_perl() { |
3745 | sub reload_perl() { |
3699 | # doing reload synchronously and two reloads happen back-to-back, |
3746 | # doing reload synchronously and two reloads happen back-to-back, |
3700 | # coro crashes during coro_state_free->destroy here. |
3747 | # coro crashes during coro_state_free->destroy here. |
3701 | |
3748 | |
3702 | $RELOAD_WATCHER ||= EV::timer 0, 0, sub { |
3749 | $RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub { |
3703 | do_reload_perl; |
3750 | do_reload_perl; |
3704 | undef $RELOAD_WATCHER; |
3751 | undef $RELOAD_WATCHER; |
3705 | }; |
3752 | }; |
3706 | } |
3753 | } |
3707 | |
3754 | |