1 | # |
1 | # |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | # This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | # |
3 | # |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | # Copyright (©) 2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | # |
5 | # |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
6 | # Deliantra is free software: you can redistribute it and/or modify it under |
7 | # the terms of the Affero GNU General Public License as published by the |
7 | # the terms of the Affero GNU General Public License as published by the |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
8 | # Free Software Foundation, either version 3 of the License, or (at your |
9 | # option) any later version. |
9 | # option) any later version. |
10 | # |
10 | # |
11 | # This program is distributed in the hope that it will be useful, |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | # GNU General Public License for more details. |
14 | # GNU General Public License for more details. |
15 | # |
15 | # |
16 | # You should have received a copy of the Affero GNU General Public License |
16 | # You should have received a copy of the Affero GNU General Public License |
17 | # and the GNU General Public License along with this program. If not, see |
17 | # and the GNU General Public License along with this program. If not, see |
18 | # <http://www.gnu.org/licenses/>. |
18 | # <http://www.gnu.org/licenses/>. |
19 | # |
19 | # |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
20 | # The authors can be reached via e-mail to <support@deliantra.net> |
21 | # |
21 | # |
22 | |
22 | |
23 | package cf; |
23 | package cf; |
24 | |
24 | |
… | |
… | |
32 | use Safe; |
32 | use Safe; |
33 | use Safe::Hole; |
33 | use Safe::Hole; |
34 | use Storable (); |
34 | use Storable (); |
35 | use Carp (); |
35 | use Carp (); |
36 | |
36 | |
37 | use Guard (); |
37 | use AnyEvent (); |
|
|
38 | use AnyEvent::IO (); |
|
|
39 | use AnyEvent::DNS (); |
|
|
40 | |
38 | use Coro (); |
41 | use Coro (); |
39 | use Coro::State; |
42 | use Coro::State; |
40 | use Coro::Handle; |
43 | use Coro::Handle; |
41 | use Coro::EV; |
44 | use Coro::EV; |
42 | use Coro::AnyEvent; |
45 | use Coro::AnyEvent; |
… | |
… | |
48 | use Coro::AIO; |
51 | use Coro::AIO; |
49 | use Coro::BDB 1.6; |
52 | use Coro::BDB 1.6; |
50 | use Coro::Storable; |
53 | use Coro::Storable; |
51 | use Coro::Util (); |
54 | use Coro::Util (); |
52 | |
55 | |
|
|
56 | use Guard (); |
53 | use JSON::XS 2.01 (); |
57 | use JSON::XS 2.01 (); |
54 | use BDB (); |
58 | use BDB (); |
55 | use Data::Dumper; |
59 | use Data::Dumper; |
56 | use Fcntl; |
60 | use Fcntl; |
57 | use YAML::XS (); |
61 | use YAML::XS (); |
… | |
… | |
129 | our $DB_ENV; |
133 | our $DB_ENV; |
130 | |
134 | |
131 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
135 | our @EXTRA_MODULES = qw(pod match mapscript incloader); |
132 | |
136 | |
133 | our %CFG; |
137 | our %CFG; |
|
|
138 | our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue] |
134 | |
139 | |
135 | our $UPTIME; $UPTIME ||= time; |
140 | our $UPTIME; $UPTIME ||= time; |
136 | our $RUNTIME = 0; |
141 | our $RUNTIME = 0; |
137 | our $SERVER_TICK = 0; |
142 | our $SERVER_TICK = 0; |
138 | our $NOW; |
143 | our $NOW; |
… | |
… | |
335 | )) { |
340 | )) { |
336 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
341 | @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; |
337 | } |
342 | } |
338 | |
343 | |
339 | $EV::DIED = sub { |
344 | $EV::DIED = sub { |
340 | Carp::cluck "error in event callback: @_"; |
345 | warn "error in event callback: $@"; |
341 | }; |
346 | }; |
342 | |
347 | |
343 | ############################################################################# |
348 | ############################################################################# |
344 | |
349 | |
345 | sub fork_call(&@); |
350 | sub fork_call(&@); |
… | |
… | |
372 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
377 | $d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge; |
373 | $d |
378 | $d |
374 | } || "[unable to dump $_[0]: '$@']"; |
379 | } || "[unable to dump $_[0]: '$@']"; |
375 | } |
380 | } |
376 | |
381 | |
377 | =item $scalar = load_file $path |
382 | =item $scalar = cf::load_file $path |
378 | |
383 | |
379 | Loads the given file from path and returns its contents. Croaks on error |
384 | Loads the given file from path and returns its contents. Croaks on error |
380 | and can block. |
385 | and can block. |
381 | |
386 | |
382 | =cut |
387 | =cut |
… | |
… | |
384 | sub load_file($) { |
389 | sub load_file($) { |
385 | 0 <= aio_load $_[0], my $data |
390 | 0 <= aio_load $_[0], my $data |
386 | or Carp::croak "$_[0]: $!"; |
391 | or Carp::croak "$_[0]: $!"; |
387 | |
392 | |
388 | $data |
393 | $data |
|
|
394 | } |
|
|
395 | |
|
|
396 | =item $success = cf::replace_file $path, $data, $sync |
|
|
397 | |
|
|
398 | Atomically replaces the file at the given $path with new $data, and |
|
|
399 | optionally $sync the data to disk before replacing the file. |
|
|
400 | |
|
|
401 | =cut |
|
|
402 | |
|
|
403 | sub replace_file($$;$) { |
|
|
404 | my ($path, $data, $sync) = @_; |
|
|
405 | |
|
|
406 | my $lock = cf::lock_acquire ("replace_file:$path"); |
|
|
407 | |
|
|
408 | my $fh = aio_open "$path~", Fcntl::O_WRONLY | Fcntl::O_CREAT | Fcntl::O_TRUNC, 0644 |
|
|
409 | or return; |
|
|
410 | |
|
|
411 | $data = $data->() if ref $data; |
|
|
412 | |
|
|
413 | length $data == aio_write $fh, 0, (length $data), $data, 0 |
|
|
414 | or return; |
|
|
415 | |
|
|
416 | !$sync |
|
|
417 | or !aio_fsync $fh |
|
|
418 | or return; |
|
|
419 | |
|
|
420 | aio_close $fh |
|
|
421 | and return; |
|
|
422 | |
|
|
423 | aio_rename "$path~", $path |
|
|
424 | and return; |
|
|
425 | |
|
|
426 | if ($sync) { |
|
|
427 | $path =~ s%/[^/]*$%%; |
|
|
428 | aio_pathsync $path; |
|
|
429 | } |
|
|
430 | |
|
|
431 | 1 |
389 | } |
432 | } |
390 | |
433 | |
391 | =item $ref = cf::decode_json $json |
434 | =item $ref = cf::decode_json $json |
392 | |
435 | |
393 | Converts a JSON string into the corresponding perl data structure. |
436 | Converts a JSON string into the corresponding perl data structure. |
… | |
… | |
1493 | }; |
1536 | }; |
1494 | |
1537 | |
1495 | $grp |
1538 | $grp |
1496 | } |
1539 | } |
1497 | |
1540 | |
|
|
1541 | sub _ext_cfg_reg($$$$) { |
|
|
1542 | my ($rvar, $varname, $cfgname, $default) = @_; |
|
|
1543 | |
|
|
1544 | $cfgname = lc $varname |
|
|
1545 | unless length $cfgname; |
|
|
1546 | |
|
|
1547 | $EXT_CFG{$cfgname} = [$rvar, $default]; |
|
|
1548 | |
|
|
1549 | $$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default; |
|
|
1550 | } |
|
|
1551 | |
1498 | sub load_extensions { |
1552 | sub load_extensions { |
1499 | info "loading extensions..."; |
1553 | info "loading extensions..."; |
|
|
1554 | |
|
|
1555 | %EXT_CFG = (); |
1500 | |
1556 | |
1501 | cf::sync_job { |
1557 | cf::sync_job { |
1502 | my %todo; |
1558 | my %todo; |
1503 | |
1559 | |
1504 | for my $path (<$LIBDIR/*.ext>) { |
1560 | for my $path (<$LIBDIR/*.ext>) { |
… | |
… | |
1547 | unless exists $done{$_}; |
1603 | unless exists $done{$_}; |
1548 | } |
1604 | } |
1549 | |
1605 | |
1550 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1606 | trace "... pass $pass, loading '$k' into '$v->{pkg}'\n"; |
1551 | |
1607 | |
|
|
1608 | my $source = $v->{source}; |
|
|
1609 | |
|
|
1610 | # support "CONF varname :confname = default" pseudo-statements |
|
|
1611 | $source =~ s{ |
|
|
1612 | ^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+) |
|
|
1613 | }{ |
|
|
1614 | "our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }"; |
|
|
1615 | }gmxe; |
|
|
1616 | |
1552 | my $active = eval $v->{source}; |
1617 | my $active = eval $source; |
1553 | |
1618 | |
1554 | if (length $@) { |
1619 | if (length $@) { |
1555 | error "$v->{path}: $@\n"; |
1620 | error "$v->{path}: $@\n"; |
1556 | |
1621 | |
1557 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
1622 | cf::cleanup "mandatory extension '$k' failed to load, exiting." |
… | |
… | |
3442 | =cut |
3507 | =cut |
3443 | |
3508 | |
3444 | ############################################################################# |
3509 | ############################################################################# |
3445 | # the server's init and main functions |
3510 | # the server's init and main functions |
3446 | |
3511 | |
|
|
3512 | our %FACEHASH; # hash => idx, #d# HACK for http server |
|
|
3513 | |
3447 | sub load_facedata($) { |
3514 | sub load_facedata($) { |
3448 | my ($path) = @_; |
3515 | my ($path) = @_; |
3449 | |
3516 | |
3450 | # HACK to clear player env face cache, we need some signal framework |
3517 | # HACK to clear player env face cache, we need some signal framework |
3451 | # for this (global event?) |
3518 | # for this (global event?) |
… | |
… | |
3470 | cf::cede_to_tick; |
3537 | cf::cede_to_tick; |
3471 | |
3538 | |
3472 | { |
3539 | { |
3473 | my $faces = $facedata->{faceinfo}; |
3540 | my $faces = $facedata->{faceinfo}; |
3474 | |
3541 | |
3475 | while (my ($face, $info) = each %$faces) { |
3542 | for my $face (sort keys %$faces) { |
|
|
3543 | my $info = $faces->{$face}; |
3476 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3544 | my $idx = (cf::face::find $face) || cf::face::alloc $face; |
3477 | |
3545 | |
3478 | cf::face::set_visibility $idx, $info->{visibility}; |
3546 | cf::face::set_visibility $idx, $info->{visibility}; |
3479 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3547 | cf::face::set_magicmap $idx, $info->{magicmap}; |
3480 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3548 | cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32}; |
3481 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3549 | cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64}; |
3482 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
3550 | cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ; |
|
|
3551 | $FACEHASH{$info->{hash64}} = $idx;#d# |
3483 | |
3552 | |
3484 | cf::cede_to_tick; |
3553 | cf::cede_to_tick; |
3485 | } |
3554 | } |
3486 | |
3555 | |
3487 | while (my ($face, $info) = each %$faces) { |
3556 | while (my ($face, $info) = each %$faces) { |
… | |
… | |
3520 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3589 | # TODO: different hash - must free and use new index, or cache ixface data queue |
3521 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3590 | my $idx = (cf::face::find $name) || cf::face::alloc $name; |
3522 | |
3591 | |
3523 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3592 | cf::face::set_data $idx, 0, $info->{data}, $info->{hash}; |
3524 | cf::face::set_type $idx, $type; |
3593 | cf::face::set_type $idx, $type; |
3525 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # any keys left are stashed into meta unless prepended |
3594 | cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already |
|
|
3595 | $FACEHASH{$info->{hash}} = $idx;#d# |
3526 | } else { |
3596 | } else { |
3527 | # $RESOURCE{$name} = $info; # unused |
3597 | # $RESOURCE{$name} = $info; # unused |
3528 | } |
3598 | } |
3529 | |
3599 | |
3530 | cf::cede_to_tick; |
3600 | cf::cede_to_tick; |
… | |
… | |
3675 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3745 | LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen."; |
3676 | |
3746 | |
3677 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3747 | $Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority |
3678 | |
3748 | |
3679 | # we must not ever block the main coroutine |
3749 | # we must not ever block the main coroutine |
3680 | local $Coro::idle = sub { |
3750 | $Coro::idle = sub { |
3681 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3751 | Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d# |
3682 | (async { |
3752 | (async { |
3683 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3753 | $Coro::current->{desc} = "IDLE BUG HANDLER"; |
3684 | EV::loop EV::LOOP_ONESHOT; |
3754 | EV::loop EV::LOOP_ONESHOT; |
3685 | })->prio (Coro::PRIO_MAX); |
3755 | })->prio (Coro::PRIO_MAX); |