… | |
… | |
124 | our $BDB_DEADLOCK_WATCHER; |
124 | our $BDB_DEADLOCK_WATCHER; |
125 | our $BDB_CHECKPOINT_WATCHER; |
125 | our $BDB_CHECKPOINT_WATCHER; |
126 | our $BDB_TRICKLE_WATCHER; |
126 | our $BDB_TRICKLE_WATCHER; |
127 | our $DB_ENV; |
127 | our $DB_ENV; |
128 | |
128 | |
129 | our @EXTRA_MODULES = qw(pod match mapscript); |
129 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
130 | |
130 | |
131 | our %CFG; |
131 | our %CFG; |
132 | |
132 | |
133 | our $UPTIME; $UPTIME ||= time; |
133 | our $UPTIME; $UPTIME ||= time; |
134 | our $RUNTIME; |
134 | our $RUNTIME; |
… | |
… | |
233 | from wherever your confdir points to. |
233 | from wherever your confdir points to. |
234 | |
234 | |
235 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
235 | =item cf::wait_for_tick, cf::wait_for_tick_begin |
236 | |
236 | |
237 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
237 | These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only |
238 | returns directly I<after> the tick processing (and consequently, can only wake one process |
238 | returns directly I<after> the tick processing (and consequently, can only wake one thread |
239 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
239 | per tick), while cf::wait_for_tick wakes up all waiters after tick processing. |
|
|
240 | |
|
|
241 | =cut |
|
|
242 | |
|
|
243 | sub wait_for_tick(); |
|
|
244 | sub wait_for_tick_begin(); |
240 | |
245 | |
241 | =item @cf::INVOKE_RESULTS |
246 | =item @cf::INVOKE_RESULTS |
242 | |
247 | |
243 | This array contains the results of the last C<invoke ()> call. When |
248 | This array contains the results of the last C<invoke ()> call. When |
244 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
249 | C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of |
… | |
… | |
352 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
357 | our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max |
353 | |
358 | |
354 | sub encode_json($) { $json_coder->encode ($_[0]) } |
359 | sub encode_json($) { $json_coder->encode ($_[0]) } |
355 | sub decode_json($) { $json_coder->decode ($_[0]) } |
360 | sub decode_json($) { $json_coder->decode ($_[0]) } |
356 | |
361 | |
|
|
362 | =item $ref = cf::yaml_load $scalar |
|
|
363 | |
|
|
364 | Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks). |
|
|
365 | |
|
|
366 | =cut |
|
|
367 | |
|
|
368 | sub fork_call(&@); |
|
|
369 | |
|
|
370 | sub yaml_load($) { |
|
|
371 | fork_call { YAML::XS::Load $_[0] } @_ |
|
|
372 | } |
|
|
373 | |
357 | =item cf::post_init { BLOCK } |
374 | =item cf::post_init { BLOCK } |
358 | |
375 | |
359 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
376 | Execute the given codeblock, I<after> all extensions have been (re-)loaded, |
360 | but I<before> the server starts ticking again. |
377 | but I<before> the server starts ticking again. |
361 | |
378 | |
362 | The cdoeblock will have a single boolean argument to indicate whether this |
379 | The codeblock will have a single boolean argument to indicate whether this |
363 | is a reload or not. |
380 | is a reload or not. |
364 | |
381 | |
365 | =cut |
382 | =cut |
366 | |
383 | |
367 | sub post_init(&) { |
384 | sub post_init(&) { |
… | |
… | |
578 | $EXT_CORO{$coro+0} = $coro; |
595 | $EXT_CORO{$coro+0} = $coro; |
579 | |
596 | |
580 | $coro |
597 | $coro |
581 | } |
598 | } |
582 | |
599 | |
583 | =item fork_call { }, $args |
600 | =item fork_call { }, @args |
584 | |
601 | |
585 | Executes the given code block with the given arguments in a seperate |
602 | Executes the given code block with the given arguments in a seperate |
586 | process, returning the results. Everything must be serialisable with |
603 | process, returning the results. Everything must be serialisable with |
587 | Coro::Storable. May, of course, block. Note that the executed sub may |
604 | Coro::Storable. May, of course, block. Note that the executed sub may |
588 | never block itself or use any form of event handling. |
605 | never block itself or use any form of event handling. |
589 | |
606 | |
590 | =cut |
607 | =cut |
591 | |
608 | |
|
|
609 | sub post_fork { |
|
|
610 | reset_signals; |
|
|
611 | } |
|
|
612 | |
592 | sub fork_call(&@) { |
613 | sub fork_call(&@) { |
593 | my ($cb, @args) = @_; |
614 | my ($cb, @args) = @_; |
594 | |
615 | |
595 | # we seemingly have to make a local copy of the whole thing, |
616 | # we seemingly have to make a local copy of the whole thing, |
596 | # otherwise perl prematurely frees the stuff :/ |
617 | # otherwise perl prematurely frees the stuff :/ |
597 | # TODO: investigate and fix (likely this will be rather laborious) |
618 | # TODO: investigate and fix (likely this will be rather laborious) |
598 | |
619 | |
599 | my @res = Coro::Util::fork_eval { |
620 | my @res = Coro::Util::fork_eval { |
600 | reset_signals; |
621 | cf::post_fork; |
601 | &$cb |
622 | &$cb |
602 | }, @args; |
623 | } @args; |
603 | |
624 | |
604 | wantarray ? @res : $res[-1] |
625 | wantarray ? @res : $res[-1] |
605 | } |
626 | } |
606 | |
627 | |
607 | sub objinfo { |
628 | sub objinfo { |
… | |
… | |
1451 | |
1472 | |
1452 | my $active = eval $v->{source}; |
1473 | my $active = eval $v->{source}; |
1453 | |
1474 | |
1454 | if (length $@) { |
1475 | if (length $@) { |
1455 | error "$v->{path}: $@\n"; |
1476 | error "$v->{path}: $@\n"; |
1456 | undef $@; # work around perl 5.10.0 utf-8 caching bug |
|
|
1457 | |
1477 | |
1458 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1478 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1459 | if exists $v->{meta}{mandatory}; |
1479 | if exists $v->{meta}{mandatory}; |
1460 | |
1480 | |
1461 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
1481 | warn "$v->{base}: optional extension cannot be loaded, skipping.\n"; |
… | |
… | |
1642 | my $name = $pl->ob->name; |
1662 | my $name = $pl->ob->name; |
1643 | |
1663 | |
1644 | $pl->{deny_save} = 1; |
1664 | $pl->{deny_save} = 1; |
1645 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1665 | $pl->password ("*"); # this should lock out the player until we have nuked the dir |
1646 | |
1666 | |
1647 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active; |
1667 | $pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns; |
1648 | $pl->deactivate; |
1668 | $pl->deactivate; |
|
|
1669 | |
1649 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1670 | my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy; |
1650 | $pl->invoke (cf::EVENT_PLAYER_QUIT); |
1671 | $pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns; |
|
|
1672 | ext::highscore::check ($pl->ob); |
|
|
1673 | |
1651 | $pl->ns->destroy if $pl->ns; |
1674 | $pl->ns->destroy if $pl->ns; |
1652 | |
1675 | |
1653 | my $path = playerdir $pl; |
1676 | my $path = playerdir $pl; |
1654 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1677 | my $temp = "$path~$cf::RUNTIME~deleting~"; |
1655 | aio_rename $path, $temp; |
1678 | aio_rename $path, $temp; |
… | |
… | |
1870 | } |
1893 | } |
1871 | |
1894 | |
1872 | sub normalise { |
1895 | sub normalise { |
1873 | my ($path, $base) = @_; |
1896 | my ($path, $base) = @_; |
1874 | |
1897 | |
1875 | $path = "$path"; # make sure its a string |
1898 | $path = "$path"; # make sure it's a string |
1876 | |
1899 | |
1877 | $path =~ s/\.map$//; |
1900 | $path =~ s/\.map$//; |
1878 | |
1901 | |
1879 | # map plan: |
1902 | # map plan: |
1880 | # |
1903 | # |
… | |
… | |
1919 | $self->init; # pass $1 etc. |
1942 | $self->init; # pass $1 etc. |
1920 | return $self; |
1943 | return $self; |
1921 | } |
1944 | } |
1922 | } |
1945 | } |
1923 | |
1946 | |
1924 | Carp::cluck "unable to resolve path '$path' (base '$base')."; |
1947 | Carp::cluck "unable to resolve path '$path' (base '$base')"; |
1925 | () |
1948 | () |
1926 | } |
1949 | } |
1927 | |
1950 | |
1928 | sub init { |
1951 | sub init { |
1929 | my ($self) = @_; |
1952 | my ($self) = @_; |
… | |
… | |
2051 | } |
2074 | } |
2052 | |
2075 | |
2053 | sub find; |
2076 | sub find; |
2054 | sub find { |
2077 | sub find { |
2055 | my ($path, $origin) = @_; |
2078 | my ($path, $origin) = @_; |
|
|
2079 | |
|
|
2080 | cf::cede_to_tick; |
2056 | |
2081 | |
2057 | $path = normalise $path, $origin && $origin->path; |
2082 | $path = normalise $path, $origin && $origin->path; |
2058 | |
2083 | |
2059 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2084 | my $guard1 = cf::lock_acquire "map_data:$path";#d#remove |
2060 | my $guard2 = cf::lock_acquire "map_find:$path"; |
2085 | my $guard2 = cf::lock_acquire "map_find:$path"; |
… | |
… | |
3358 | =cut |
3383 | =cut |
3359 | |
3384 | |
3360 | ############################################################################# |
3385 | ############################################################################# |
3361 | # the server's init and main functions |
3386 | # the server's init and main functions |
3362 | |
3387 | |
3363 | # async inc loader. yay. |
|
|
3364 | sub inc_loader { |
|
|
3365 | my $mod = $_[1]; |
|
|
3366 | |
|
|
3367 | if (in_main && !tick_inhibit) { |
|
|
3368 | Carp::cluck "ERROR: attempted synchronous perl module load ($mod)"; |
|
|
3369 | } else { |
|
|
3370 | debug "loading perl module $mod\n"; |
|
|
3371 | } |
|
|
3372 | |
|
|
3373 | # 1. find real file |
|
|
3374 | for my $dir (@ORIG_INC) { |
|
|
3375 | warn "$dir/$mod\n";#d# |
|
|
3376 | ref $dir and next; |
|
|
3377 | 0 <= Coro::AIO::aio_load "$dir/$mod", my $data |
|
|
3378 | or next; |
|
|
3379 | |
|
|
3380 | $data = "#line 1 $dir/$mod\n$data"; |
|
|
3381 | |
|
|
3382 | open my $fh, "<", \$data or die; |
|
|
3383 | |
|
|
3384 | return $fh; |
|
|
3385 | } |
|
|
3386 | |
|
|
3387 | () |
|
|
3388 | } |
|
|
3389 | |
|
|
3390 | sub init_inc { |
|
|
3391 | # save original @INC |
|
|
3392 | @ORIG_INC = ($LIBDIR, @INC) unless @ORIG_INC; |
|
|
3393 | |
|
|
3394 | # make sure we can do scalar-opens |
|
|
3395 | open my $dummy, "<", \my $dummy2; |
|
|
3396 | |
|
|
3397 | # execute some stuff so perl load's some of the core modules |
|
|
3398 | /Ü/ =~ /ü/i; |
|
|
3399 | eval { &Storable::nstore_fd }; |
|
|
3400 | |
|
|
3401 | @INC = (\&inc_loader, @ORIG_INC); # @ORIG_INC is needed for DynaLoader, AutoLoad etc. |
|
|
3402 | |
|
|
3403 | debug "module loading will be asynchronous from this point on."; |
|
|
3404 | } |
|
|
3405 | |
|
|
3406 | sub load_facedata($) { |
3388 | sub load_facedata($) { |
3407 | my ($path) = @_; |
3389 | my ($path) = @_; |
3408 | |
3390 | |
3409 | # HACK to clear player env face cache, we need some signal framework |
3391 | # HACK to clear player env face cache, we need some signal framework |
3410 | # for this (global event?) |
3392 | # for this (global event?) |
… | |
… | |
3412 | |
3394 | |
3413 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3395 | my $enc = JSON::XS->new->utf8->canonical->relaxed; |
3414 | |
3396 | |
3415 | trace "loading facedata from $path\n"; |
3397 | trace "loading facedata from $path\n"; |
3416 | |
3398 | |
3417 | my $facedata; |
|
|
3418 | 0 < aio_load $path, $facedata |
3399 | 0 < aio_load $path, my $facedata |
3419 | or die "$path: $!"; |
3400 | or die "$path: $!"; |
3420 | |
3401 | |
3421 | $facedata = Coro::Storable::thaw $facedata; |
3402 | $facedata = Coro::Storable::thaw $facedata; |
3422 | |
3403 | |
3423 | $facedata->{version} == 2 |
3404 | $facedata->{version} == 2 |
… | |
… | |
3567 | } |
3548 | } |
3568 | |
3549 | |
3569 | sub reload_resources { |
3550 | sub reload_resources { |
3570 | trace "reloading resource files...\n"; |
3551 | trace "reloading resource files...\n"; |
3571 | |
3552 | |
|
|
3553 | reload_exp_table; |
|
|
3554 | reload_materials; |
3572 | reload_facedata; |
3555 | reload_facedata; |
3573 | reload_sound; |
3556 | reload_sound; |
3574 | reload_archetypes; |
3557 | reload_archetypes; |
3575 | reload_regions; |
3558 | reload_regions; |
3576 | reload_treasures; |
3559 | reload_treasures; |
… | |
… | |
3579 | } |
3562 | } |
3580 | |
3563 | |
3581 | sub reload_config { |
3564 | sub reload_config { |
3582 | trace "reloading config file...\n"; |
3565 | trace "reloading config file...\n"; |
3583 | |
3566 | |
3584 | open my $fh, "<:utf8", "$CONFDIR/config" |
3567 | 0 < aio_load "$CONFDIR/config", my $config |
3585 | or return; |
3568 | or die "$CONFDIR/config: $!"; |
3586 | |
3569 | |
3587 | local $/; |
3570 | utf8::decode $config; |
3588 | *CFG = YAML::XS::Load scalar <$fh>; |
3571 | *CFG = yaml_load $config; |
3589 | |
3572 | |
3590 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3573 | $EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38]; |
3591 | |
3574 | |
3592 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3575 | $cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset}; |
3593 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
3576 | $cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset}; |
… | |
… | |
3597 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3580 | $CFG{mlockall} ? eval "mlockall()" : eval "munlockall()" |
3598 | and die "WARNING: m(un)lockall failed: $!\n"; |
3581 | and die "WARNING: m(un)lockall failed: $!\n"; |
3599 | }; |
3582 | }; |
3600 | warn $@ if $@; |
3583 | warn $@ if $@; |
3601 | } |
3584 | } |
3602 | |
|
|
3603 | trace "finished reloading resource files\n"; |
|
|
3604 | } |
3585 | } |
3605 | |
3586 | |
3606 | sub pidfile() { |
3587 | sub pidfile() { |
3607 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3588 | sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT |
3608 | or die "$PIDFILE: $!"; |
3589 | or die "$PIDFILE: $!"; |
… | |
… | |
3651 | }; |
3632 | }; |
3652 | |
3633 | |
3653 | evthread_start IO::AIO::poll_fileno; |
3634 | evthread_start IO::AIO::poll_fileno; |
3654 | |
3635 | |
3655 | cf::sync_job { |
3636 | cf::sync_job { |
3656 | init_inc; |
3637 | cf::incloader::init (); |
3657 | |
3638 | |
3658 | cf::init_experience; |
|
|
3659 | cf::init_anim; |
3639 | cf::init_anim; |
3660 | cf::init_attackmess; |
3640 | cf::init_attackmess; |
3661 | cf::init_dynamic; |
3641 | cf::init_dynamic; |
3662 | |
3642 | |
3663 | cf::load_settings; |
3643 | cf::load_settings; |
3664 | cf::load_materials; |
|
|
3665 | |
3644 | |
3666 | reload_resources; |
3645 | reload_resources; |
3667 | reload_config; |
3646 | reload_config; |
3668 | db_init; |
3647 | db_init; |
3669 | |
3648 | |
… | |
… | |
3903 | } |
3882 | } |
3904 | } |
3883 | } |
3905 | |
3884 | |
3906 | sub do_reload_perl() { |
3885 | sub do_reload_perl() { |
3907 | # can/must only be called in main |
3886 | # can/must only be called in main |
3908 | if (in_main) { |
3887 | unless (in_main) { |
3909 | error "can only reload from main coroutine"; |
3888 | error "can only reload from main coroutine"; |
3910 | return; |
3889 | return; |
3911 | } |
3890 | } |
3912 | |
3891 | |
3913 | return if $RELOAD++; |
3892 | return if $RELOAD++; |
3914 | |
3893 | |
3915 | my $t1 = AE::time; |
3894 | my $t1 = AE::time; |
3916 | |
3895 | |
3917 | while ($RELOAD) { |
3896 | while ($RELOAD) { |
|
|
3897 | cf::get_slot 0.1, -1, "reload_perl"; |
3918 | info "reloading..."; |
3898 | info "reloading..."; |
3919 | |
3899 | |
3920 | trace "entering sync_job"; |
3900 | trace "entering sync_job"; |
3921 | |
3901 | |
3922 | cf::sync_job { |
3902 | cf::sync_job { |
3923 | cf::emergency_save; |
3903 | #cf::emergency_save; |
3924 | |
3904 | |
3925 | trace "cancelling all extension coros"; |
3905 | trace "cancelling all extension coros"; |
3926 | $_->cancel for values %EXT_CORO; |
3906 | $_->cancel for values %EXT_CORO; |
3927 | %EXT_CORO = (); |
3907 | %EXT_CORO = (); |
3928 | |
3908 | |
… | |
… | |
4050 | my $bug_warning = 0; |
4030 | my $bug_warning = 0; |
4051 | |
4031 | |
4052 | our @WAIT_FOR_TICK; |
4032 | our @WAIT_FOR_TICK; |
4053 | our @WAIT_FOR_TICK_BEGIN; |
4033 | our @WAIT_FOR_TICK_BEGIN; |
4054 | |
4034 | |
4055 | sub wait_for_tick { |
4035 | sub wait_for_tick() { |
4056 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4036 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4057 | |
4037 | |
4058 | my $signal = new Coro::Signal; |
4038 | my $signal = new Coro::Signal; |
4059 | push @WAIT_FOR_TICK, $signal; |
4039 | push @WAIT_FOR_TICK, $signal; |
4060 | $signal->wait; |
4040 | $signal->wait; |
4061 | } |
4041 | } |
4062 | |
4042 | |
4063 | sub wait_for_tick_begin { |
4043 | sub wait_for_tick_begin() { |
4064 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4044 | return Coro::cede if tick_inhibit || $Coro::current == $Coro::main; |
4065 | |
4045 | |
4066 | my $signal = new Coro::Signal; |
4046 | my $signal = new Coro::Signal; |
4067 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4047 | push @WAIT_FOR_TICK_BEGIN, $signal; |
4068 | $signal->wait; |
4048 | $signal->wait; |