[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.575 by root, Sat Aug 13 20:20:30 2011 UTC vs.
Revision 1.622 by root, Wed Nov 23 06:05:33 2016 UTC

…		…
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 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 ();
		62	use CBOR::XS ();
58	use IO::AIO ();	63	use IO::AIO ();
59	use Time::HiRes;
60	use Compress::LZF;	64	use Compress::LZF;
61	use Digest::MD5 ();	65	use Digest::MD5 ();
62		66
63	AnyEvent::detect;	67	AnyEvent::detect;
64		68
…		…
83	our %COMMAND = ();	87	our %COMMAND = ();
84	our %COMMAND_TIME = ();	88	our %COMMAND_TIME = ();
85		89
86	our @EXTS = (); # list of extension package names	90	our @EXTS = (); # list of extension package names
87	our %EXTCMD = ();	91	our %EXTCMD = ();
		92	our %EXTACMD = ();
88	our %EXTICMD = ();	93	our %EXTICMD = ();
		94	our %EXTIACMD = ();
89	our %EXT_CORO = (); # coroutines bound to extensions	95	our %EXT_CORO = (); # coroutines bound to extensions
90	our %EXT_MAP = (); # pluggable maps	96	our %EXT_MAP = (); # pluggable maps
91		97
92	our $RELOAD; # number of reloads so far, non-zero while in reload	98	our $RELOAD; # number of reloads so far, non-zero while in reload
93	our @EVENT;	99	our @EVENT;
…		…
108	our $RANDOMDIR = "$LOCALDIR/random";	114	our $RANDOMDIR = "$LOCALDIR/random";
109	our $BDBDIR = "$LOCALDIR/db";	115	our $BDBDIR = "$LOCALDIR/db";
110	our $PIDFILE = "$LOCALDIR/pid";	116	our $PIDFILE = "$LOCALDIR/pid";
111	our $RUNTIMEFILE = "$LOCALDIR/runtime";	117	our $RUNTIMEFILE = "$LOCALDIR/runtime";
112		118
113	our %RESOURCE; # unused	119	#our %RESOURCE; # unused
114		120
115	our $OUTPUT_RATE_MIN = 3000;	121	our $OUTPUT_RATE_MIN = 3000;
116	our $OUTPUT_RATE_MAX = 1000000;	122	our $OUTPUT_RATE_MAX = 1000000;
117		123
118	our $MAX_LINKS = 32; # how many chained exits to follow	124	our $MAX_LINKS = 32; # how many chained exits to follow
…		…
129	our $DB_ENV;	135	our $DB_ENV;
130		136
131	our @EXTRA_MODULES = qw(pod match mapscript incloader);	137	our @EXTRA_MODULES = qw(pod match mapscript incloader);
132		138
133	our %CFG;	139	our %CFG;
		140	our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue]
134		141
135	our $UPTIME; $UPTIME \|\|= time;	142	our $UPTIME; $UPTIME \|\|= time;
136	our $RUNTIME = 0;	143	our $RUNTIME = 0;
137	our $SERVER_TICK = 0;	144	our $SERVER_TICK = 0;
138	our $NOW;	145	our $NOW;
…		…
219	=item $cf::RUNTIME	226	=item $cf::RUNTIME
220		227
221	The time this server has run, starts at 0 and is increased by $cf::TICK on	228	The time this server has run, starts at 0 and is increased by $cf::TICK on
222	every server tick.	229	every server tick.
223		230
224	=item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR	231	=item $cf::CONFDIR $cf::DATADIR $cf::LIBDIR $cf::PODDIR
225	$cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR	232	$cf::MAPDIR $cf::LOCALDIR $cf::TMPDIR $cf::UNIQUEDIR
226	$cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR	233	$cf::PLAYERDIR $cf::RANDOMDIR $cf::BDBDIR
227		234
228	Various directories - "/etc", read-only install directory, perl-library	235	Various directories - "/etc", read-only install directory, perl-library
229	directory, pod-directory, read-only maps directory, "/var", "/var/tmp",	236	directory, pod-directory, read-only maps directory, "/var", "/var/tmp",
230	unique-items directory, player file directory, random maps directory and	237	unique-items directory, player file directory, random maps directory and
231	database environment.	238	database environment.
…		…
245	Configuration for the server, loaded from C</etc/deliantra-server/config>, or	252	Configuration for the server, loaded from C</etc/deliantra-server/config>, or
246	from wherever your confdir points to.	253	from wherever your confdir points to.
247		254
248	=item cf::wait_for_tick, cf::wait_for_tick_begin	255	=item cf::wait_for_tick, cf::wait_for_tick_begin
249		256
250	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	257	These are functions that inhibit the current coroutine one tick.
251	returns directly I<after> the tick processing (and consequently, can only wake one thread	258	cf::wait_for_tick_begin only returns directly I<after> the tick
		259	processing (and consequently, can only wake one thread per tick), while
252	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	260	cf::wait_for_tick wakes up all waiters after tick processing.
253		261
254	Note that cf::Wait_for_tick will immediately return when the server is not	262	Note that cf::wait_for_tick will immediately return when the server is not
255	ticking, making it suitable for small pauses in threads that need to run	263	ticking, making it suitable for small pauses in threads that need to run
256	when the server is paused. If that is not applicable (i.e. you I<really>	264	when the server is paused. If that is not applicable (i.e. you I<really>
257	want to wait, use C<$cf::WAIT_FOR_TICK>).	265	want to wait, use C<$cf::WAIT_FOR_TICK>).
258		266
259	=item $cf::WAIT_FOR_TICK	267	=item $cf::WAIT_FOR_TICK
…		…
335	)) {	343	)) {
336	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	344	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
337	}	345	}
338		346
339	$EV::DIED = sub {	347	$EV::DIED = sub {
340	Carp::cluck "error in event callback: @_";	348	warn "error in event callback: $@";
341	};	349	};
342		350
343	#############################################################################	351	#############################################################################
344		352
345	sub fork_call(&@);	353	sub fork_call(&@);
…		…
372	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	380	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
373	$d	381	$d
374	} \|\| "[unable to dump $_[0]: '$@']";	382	} \|\| "[unable to dump $_[0]: '$@']";
375	}	383	}
376		384
377	=item $scalar = load_file $path	385	=item $scalar = cf::load_file $path
378		386
379	Loads the given file from path and returns its contents. Croaks on error	387	Loads the given file from path and returns its contents. Croaks on error
380	and can block.	388	and can block.
381		389
382	=cut	390	=cut
…		…
386	or Carp::croak "$_[0]: $!";	394	or Carp::croak "$_[0]: $!";
387		395
388	$data	396	$data
389	}	397	}
390		398
		399	=item $success = cf::replace_file $path, $data, $sync
		400
		401	Atomically replaces the file at the given $path with new $data, and
		402	optionally $sync the data to disk before replacing the file.
		403
		404	=cut
		405
		406	sub replace_file($$;$) {
		407	my ($path, $data, $sync) = @_;
		408
		409	my $lock = cf::lock_acquire ("replace_file:$path");
		410
		411	my $fh = aio_open "$path~", Fcntl::O_WRONLY \| Fcntl::O_CREAT \| Fcntl::O_TRUNC, 0644
		412	or return;
		413
		414	$data = $data->() if ref $data;
		415
		416	length $data == aio_write $fh, 0, (length $data), $data, 0
		417	or return;
		418
		419	!$sync
		420	or !aio_fsync $fh
		421	or return;
		422
		423	aio_close $fh
		424	and return;
		425
		426	aio_rename "$path~", $path
		427	and return;
		428
		429	if ($sync) {
		430	$path =~ s%/[^/]*$%%;
		431	aio_pathsync $path;
		432	}
		433
		434	1
		435	}
		436
391	=item $ref = cf::decode_json $json	437	=item $ref = cf::decode_json $json
392		438
393	Converts a JSON string into the corresponding perl data structure.	439	Converts a JSON string into the corresponding perl data structure.
394		440
395	=item $json = cf::encode_json $ref	441	=item $json = cf::encode_json $ref
…		…
417		463
418	=cut	464	=cut
419		465
420	sub decode_yaml($) {	466	sub decode_yaml($) {
421	fork_call { YAML::XS::Load $_[0] } @_	467	fork_call { YAML::XS::Load $_[0] } @_
		468	}
		469
		470	=item $scalar = cf::decode_cbor $scalar
		471
		472	Same as CBOR::XS::decode_cbor, but takes server ticks into account, so
		473	blocks. For small amounts of data, C<CBOR::XS::decode_cbor> is the better
		474	alternative.
		475
		476	=cut
		477
		478	sub decode_cbor($) {
		479	# we assume 10mb/s minimum decoding speed (on a ~2ghz machine)
		480	cf::get_slot +(length $_[0]) / 10_000_000, 0, "decode_cbor";
		481	CBOR::XS::decode_cbor $_[0]
422	}	482	}
423		483
424	=item $scalar = cf::unlzf $scalar	484	=item $scalar = cf::unlzf $scalar
425		485
426	Same as Compress::LZF::compress, but takes server ticks into account, so	486	Same as Compress::LZF::compress, but takes server ticks into account, so
…		…
465	}	525	}
466	}	526	}
467		527
468	=item cf::lock_wait $string	528	=item cf::lock_wait $string
469		529
470	Wait until the given lock is available. See cf::lock_acquire.	530	Wait until the given lock is available. See cf::lock_acquire.
471		531
472	=item my $lock = cf::lock_acquire $string	532	=item my $lock = cf::lock_acquire $string
473		533
474	Wait until the given lock is available and then acquires it and returns	534	Wait until the given lock is available and then acquires it and returns
475	a L<Guard> object. If the guard object gets destroyed (goes out of scope,	535	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
…		…
528	Allocate $time seconds of blocking CPU time at priority C<$priority>	588	Allocate $time seconds of blocking CPU time at priority C<$priority>
529	(default: 0): This call blocks and returns only when you have at least	589	(default: 0): This call blocks and returns only when you have at least
530	C<$time> seconds of cpu time till the next tick. The slot is only valid	590	C<$time> seconds of cpu time till the next tick. The slot is only valid
531	till the next cede.	591	till the next cede.
532		592
533	Background jobs should use a priority les than zero, interactive jobs	593	Background jobs should use a priority less than zero, interactive jobs
534	should use 100 or more.	594	should use 100 or more.
535		595
536	The optional C<$name> can be used to identify the job to run. It might be	596	The optional C<$name> can be used to identify the job to run. It might be
537	used for statistical purposes and should identify the same time-class.	597	used for statistical purposes and should identify the same time-class.
538		598
…		…
551	my $signal = new Coro::Signal;	611	my $signal = new Coro::Signal;
552	my $busy;	612	my $busy;
553		613
554	while () {	614	while () {
555	next_job:	615	next_job:
		616
		617	Coro::cede;
556		618
557	my $avail = cf::till_tick;	619	my $avail = cf::till_tick;
558		620
559	for (0 .. $#SLOT_QUEUE) {	621	for (0 .. $#SLOT_QUEUE) {
560	if ($SLOT_QUEUE[$_][0] <= $avail) {	622	if ($SLOT_QUEUE[$_][0] <= $avail) {
561	$busy = 0;	623	$busy = 0;
562	my $job = splice @SLOT_QUEUE, $_, 1, ();	624	my $job = splice @SLOT_QUEUE, $_, 1, ();
563	$job->[2]->send;	625	$job->[2]->send;
564	Coro::cede;
565	goto next_job;	626	goto next_job;
566	} else {	627	} else {
567	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;	628	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
568	}	629	}
569	}	630	}
570		631
571	if (@SLOT_QUEUE) {	632	if (@SLOT_QUEUE) {
572	# we do not use wait_for_tick() as it returns immediately when tick is inactive	633	wait_for_tick;
573	$WAIT_FOR_TICK->wait;
574	} else {	634	} else {
575	$busy = 0;	635	$busy = 0;
576	Coro::schedule;	636	Coro::schedule;
577	}	637	}
578	}	638	}
…		…
604	BEGIN { *async = \&Coro::async_pool }	664	BEGIN { *async = \&Coro::async_pool }
605		665
606	=item cf::sync_job { BLOCK }	666	=item cf::sync_job { BLOCK }
607		667
608	The design of Deliantra requires that the main coroutine ($Coro::main)	668	The design of Deliantra requires that the main coroutine ($Coro::main)
609	is always able to handle events or runnable, as Deliantra is only	669	is always able to handle events or is runnable, as Deliantra is only
610	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not	670	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
611	acceptable.	671	acceptable.
612		672
613	If it must be done, put the blocking parts into C<sync_job>. This will run	673	If it must be done, put the blocking parts into C<sync_job>. This will run
614	the given BLOCK in another coroutine while waiting for the result. The	674	the given BLOCK in another coroutine while waiting for the result. The
…		…
642		702
643	while ($busy) {	703	while ($busy) {
644	if (Coro::nready) {	704	if (Coro::nready) {
645	Coro::cede_notself;	705	Coro::cede_notself;
646	} else {	706	} else {
647	EV::loop EV::LOOP_ONESHOT;	707	EV::run EV::RUN_ONCE;
648	}	708	}
649	}	709	}
650		710
651	my $time = AE::time - $time;	711	my $time = AE::time - $time;
652		712
…		…
693	reset_signals;	753	reset_signals;
694	}	754	}
695		755
696	sub fork_call(&@) {	756	sub fork_call(&@) {
697	my ($cb, @args) = @_;	757	my ($cb, @args) = @_;
698
699	# we seemingly have to make a local copy of the whole thing,
700	# otherwise perl prematurely frees the stuff :/
701	# TODO: investigate and fix (likely this will be rather laborious)
702		758
703	my @res = Coro::Util::fork_eval {	759	my @res = Coro::Util::fork_eval {
704	cf::post_fork;	760	cf::post_fork;
705	&$cb	761	&$cb
706	} @args;	762	} @args;
…		…
856		912
857	return db_get cache => "$id/data";	913	return db_get cache => "$id/data";
858	}	914	}
859	}	915	}
860		916
861	my $t1 = Time::HiRes::time;	917	my $t1 = EV::time;
862	my $data = $process->(\@data);	918	my $data = $process->(\@data);
863	my $t2 = Time::HiRes::time;	919	my $t2 = EV::time;
864		920
865	info "cache: '$id' processed in ", $t2 - $t1, "s\n";	921	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
866		922
867	db_put cache => "$id/data", $data;	923	db_put cache => "$id/data", $data;
868	db_put cache => "$id/md5" , $md5;	924	db_put cache => "$id/md5" , $md5;
…		…
1388	=cut	1444	=cut
1389		1445
1390	#############################################################################	1446	#############################################################################
1391	# command handling &c	1447	# command handling &c
1392		1448
1393	=item cf::register_command $name => \&callback($ob,$args);	1449	=item cf::register_command $name => \&callback($ob,$args)
1394		1450
1395	Register a callback for execution when the client sends the user command	1451	Register a callback for execution when the client sends the user command
1396	$name.	1452	$name.
1397		1453
1398	=cut	1454	=cut
…		…
1404	#warn "registering command '$name/$time' to '$caller'";	1460	#warn "registering command '$name/$time' to '$caller'";
1405		1461
1406	push @{ $COMMAND{$name} }, [$caller, $cb];	1462	push @{ $COMMAND{$name} }, [$caller, $cb];
1407	}	1463	}
1408		1464
1409	=item cf::register_extcmd $name => \&callback($pl,$packet);	1465	=item cf::register_extcmd $name => \&callback($pl,@args)
1410		1466
1411	Register a callback for execution when the client sends an (synchronous)	1467	Register a callback for execution when the client sends an (synchronous)
1412	extcmd packet. Ext commands will be processed in the order they are	1468	extcmd packet. Ext commands will be processed in the order they are
1413	received by the server, like other user commands. The first argument is	1469	received by the server, like other user commands. The first argument is
1414	the logged-in player. Ext commands can only be processed after a player	1470	the logged-in player. Ext commands can only be processed after a player
1415	has logged in successfully.	1471	has logged in successfully.
1416		1472
1417	If the callback returns something, it is sent back as if reply was being	1473	The values will be sent back to the client.
1418	called.
1419		1474
		1475	=item cf::register_async_extcmd $name => \&callback($pl,$reply->(...),@args)
		1476
		1477	Same as C<cf::register_extcmd>, but instead of returning values, the
		1478	callback needs to clal the C<$reply> function.
		1479
1420	=item cf::register_exticmd $name => \&callback($ns,$packet);	1480	=item cf::register_exticmd $name => \&callback($ns,@args)
1421		1481
1422	Register a callback for execution when the client sends an (asynchronous)	1482	Register a callback for execution when the client sends an (asynchronous)
1423	exticmd packet. Exti commands are processed by the server as soon as they	1483	exticmd packet. Exti commands are processed by the server as soon as they
1424	are received, i.e. out of order w.r.t. other commands. The first argument	1484	are received, i.e. out of order w.r.t. other commands. The first argument
1425	is a client socket. Exti commands can be received anytime, even before	1485	is a client socket. Exti commands can be received anytime, even before
1426	log-in.	1486	log-in.
1427		1487
1428	If the callback returns something, it is sent back as if reply was being	1488	The values will be sent back to the client.
1429	called.
1430		1489
1431	=cut	1490	=item cf::register_async_exticmd $name => \&callback($ns,$reply->(...),@args)
1432		1491
		1492	Same as C<cf::register_extcmd>, but instead of returning values, the
		1493	callback needs to clal the C<$reply> function.
		1494
		1495	=cut
		1496
1433	sub register_extcmd {	1497	sub register_extcmd($$) {
1434	my ($name, $cb) = @_;	1498	my ($name, $cb) = @_;
1435		1499
1436	$EXTCMD{$name} = $cb;	1500	$EXTCMD{$name} = $cb;
1437	}	1501	}
1438		1502
1439	sub register_exticmd {	1503	sub register_async_extcmd($$) {
1440	my ($name, $cb) = @_;	1504	my ($name, $cb) = @_;
1441		1505
		1506	$EXTACMD{$name} = $cb;
		1507	}
		1508
		1509	sub register_exticmd($$) {
		1510	my ($name, $cb) = @_;
		1511
1442	$EXTICMD{$name} = $cb;	1512	$EXTICMD{$name} = $cb;
		1513	}
		1514
		1515	sub register_async_exticmd($$) {
		1516	my ($name, $cb) = @_;
		1517
		1518	$EXTIACMD{$name} = $cb;
1443	}	1519	}
1444		1520
1445	use File::Glob ();	1521	use File::Glob ();
1446		1522
1447	cf::player->attach (	1523	cf::player->attach (
…		…
1461	my ($pl, $buf) = @_;	1537	my ($pl, $buf) = @_;
1462		1538
1463	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1539	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1464		1540
1465	if (ref $msg) {	1541	if (ref $msg) {
1466	my ($type, $reply, @payload) =	1542	my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
1467	"ARRAY" eq ref $msg
1468	? @$msg
1469	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1470		1543
1471	my @reply;
1472
1473	if (my $cb = $EXTCMD{$type}) {	1544	if (my $cb = $EXTACMD{$type}) {
		1545	$cb->(
		1546	$pl,
		1547	sub {
		1548	$pl->ext_msg ("reply-$reply", @_)
		1549	if $reply;
		1550	},
		1551	@payload
		1552	);
		1553	} else {
		1554	my @reply;
		1555
		1556	if (my $cb = $EXTCMD{$type}) {
1474	@reply = $cb->($pl, @payload);	1557	@reply = $cb->($pl, @payload);
		1558	}
		1559
		1560	$pl->ext_msg ("reply-$reply", @reply)
		1561	if $reply;
1475	}	1562	}
1476
1477	$pl->ext_reply ($reply, @reply)
1478	if $reply;
1479		1563
1480	} else {	1564	} else {
1481	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1565	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1482	}	1566	}
1483		1567
…		…
1496	};	1580	};
1497		1581
1498	$grp	1582	$grp
1499	}	1583	}
1500		1584
		1585	sub _ext_cfg_reg($$$$) {
		1586	my ($rvar, $varname, $cfgname, $default) = @_;
		1587
		1588	$cfgname = lc $varname
		1589	unless length $cfgname;
		1590
		1591	$EXT_CFG{$cfgname} = [$rvar, $default];
		1592
		1593	$$rvar = exists $CFG{$cfgname} ? $CFG{$cfgname} : $default;
		1594	}
		1595
1501	sub load_extensions {	1596	sub load_extensions {
1502	info "loading extensions...";	1597	info "loading extensions...";
		1598
		1599	%EXT_CFG = ();
1503		1600
1504	cf::sync_job {	1601	cf::sync_job {
1505	my %todo;	1602	my %todo;
1506		1603
1507	for my $path (<$LIBDIR/*.ext>) {	1604	for my $path (<$LIBDIR/*.ext>) {
…		…
1550	unless exists $done{$_};	1647	unless exists $done{$_};
1551	}	1648	}
1552		1649
1553	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";	1650	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1554		1651
		1652	my $source = $v->{source};
		1653
		1654	# support "CONF varname :confname = default" pseudo-statements
		1655	$source =~ s{
		1656	^ CONF \s+ ([^\s:=]+) \s* (?:: \s* ([^\s:=]+) \s* )? = ([^\n#]+)
		1657	}{
		1658	"our \$$1; BEGIN { cf::_ext_cfg_reg \\\$$1, q\x00$1\x00, q\x00$2\x00, $3 }";
		1659	}gmxe;
		1660
1555	my $active = eval $v->{source};	1661	my $active = eval $source;
1556		1662
1557	if (length $@) {	1663	if (length $@) {
1558	error "$v->{path}: $@\n";	1664	error "$v->{path}: $@\n";
1559		1665
1560	cf::cleanup "mandatory extension '$k' failed to load, exiting."	1666	cf::cleanup "mandatory extension '$k' failed to load, exiting."
…		…
1847	}	1953	}
1848		1954
1849	=item $protocol_xml = $player->expand_cfpod ($cfpod)	1955	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1850		1956
1851	Expand deliantra pod fragments into protocol xml.	1957	Expand deliantra pod fragments into protocol xml.
1852
1853	=item $player->ext_reply ($msgid, @msg)
1854
1855	Sends an ext reply to the player.
1856
1857	=cut
1858
1859	sub ext_reply($$@) {
1860	my ($self, $id, @msg) = @_;
1861
1862	$self->ns->ext_reply ($id, @msg)
1863	}
1864		1958
1865	=item $player->ext_msg ($type, @msg)	1959	=item $player->ext_msg ($type, @msg)
1866		1960
1867	Sends an ext event to the client.	1961	Sends an ext event to the client.
1868		1962
…		…
2305		2399
2306	$MAP_PREFETCHER \|\|= cf::async {	2400	$MAP_PREFETCHER \|\|= cf::async {
2307	$Coro::current->{desc} = "map prefetcher";	2401	$Coro::current->{desc} = "map prefetcher";
2308		2402
2309	while (%MAP_PREFETCH) {	2403	while (%MAP_PREFETCH) {
2310	while (my ($k, $v) = each %MAP_PREFETCH) {	2404	for my $k (keys %MAP_PREFETCH) {
2311	if (my $map = find $k) {	2405	if (my $map = find $k) {
2312	$map->load if $v;	2406	$map->load if $MAP_PREFETCH{$k};
2313	}	2407	}
2314		2408
2315	delete $MAP_PREFETCH{$k};	2409	delete $MAP_PREFETCH{$k};
2316	}	2410	}
2317	}	2411	}
…		…
2571		2665
2572	Creates and returns a persistent reference to an object that can be stored as a string.	2666	Creates and returns a persistent reference to an object that can be stored as a string.
2573		2667
2574	=item $ob = cf::object::deref ($refstring)	2668	=item $ob = cf::object::deref ($refstring)
2575		2669
2576	returns the objetc referenced by refstring. may return undef when it cnanot find the object,	2670	returns the objetc referenced by refstring. may return undef when it cannot find the object,
2577	even if the object actually exists. May block.	2671	even if the object actually exists. May block.
2578		2672
2579	=cut	2673	=cut
2580		2674
2581	sub deref {	2675	sub deref {
…		…
2663	=item $player_object->may ("access")	2757	=item $player_object->may ("access")
2664		2758
2665	Returns wether the given player is authorized to access resource "access"	2759	Returns wether the given player is authorized to access resource "access"
2666	(e.g. "command_wizcast").	2760	(e.g. "command_wizcast").
2667		2761
		2762	This is implemented by checking a config setting of C<may_access> where
		2763	C<access> is replaced by the access string. The following alternatives are
		2764	possible (and are tested in order):
		2765
		2766	=over 4
		2767
		2768	=item * Player is DM
		2769
		2770	The request will succeed.
		2771
		2772	=item * may_access is an array reference
		2773
		2774	If either the player nickname or UUID is in the array, the request will
		2775	succeed, otherwise it will fail.
		2776
		2777	=item * may_access is a true value
		2778
		2779	The request will succeed.
		2780
		2781	=item * may_access is missing or false
		2782
		2783	The request will fail.
		2784
		2785	=back
		2786
2668	=cut	2787	=cut
2669		2788
2670	sub cf::object::player::may {	2789	sub cf::object::player::may {
2671	my ($self, $access) = @_;	2790	my ($self, $access) = @_;
2672		2791
2673	$self->flag (cf::FLAG_WIZ) \|\|	2792	$self->flag (cf::FLAG_WIZ) \|\|
2674	(ref $cf::CFG{"may_$access"}	2793	(ref $cf::CFG{"may_$access"}
2675	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}	2794	? scalar grep $self->name eq $_ \|\| $self->uuid eq $_, @{$cf::CFG{"may_$access"}}
2676	: $cf::CFG{"may_$access"})	2795	: $cf::CFG{"may_$access"})
2677	}	2796	}
2678		2797
2679	=item $player_object->enter_link	2798	=item $player_object->enter_link
2680		2799
…		…
2683	The player should be reasonably safe there for short amounts of time (e.g.	2802	The player should be reasonably safe there for short amounts of time (e.g.
2684	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2803	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2685	though, as the player cannot control the character while it is on the link	2804	though, as the player cannot control the character while it is on the link
2686	map.	2805	map.
2687		2806
2688	Will never block.	2807	This method will never block, which is the whole reaosn for it's
		2808	existance: you can I<always> put a player onto the link map, which is the
		2809	only place to put objects that is guaranteed to exist.
		2810
		2811	A typical usage pattern is to call C<enter_link> synchronously from the
		2812	server, then start a new thread, do your blocking stuff there and then
		2813	call C<leave_link> from that thread.
2689		2814
2690	=item $player_object->leave_link ($map, $x, $y)	2815	=item $player_object->leave_link ($map, $x, $y)
2691		2816
2692	Moves the player out of the special C<{link}> map onto the specified	2817	Moves the player out of the special C<{link}> map onto the specified
2693	map. If the map is not valid (or omitted), the player will be moved back	2818	map. If the map is not valid (or omitted), the player will be moved back
…		…
2963		3088
2964	=head3 cf::client	3089	=head3 cf::client
2965		3090
2966	=over 4	3091	=over 4
2967		3092
2968	=item $client->send_drawinfo ($text, $flags)
2969
2970	Sends a drawinfo packet to the client. Circumvents output buffering so
2971	should not be used under normal circumstances.
2972
2973	=cut
2974
2975	sub cf::client::send_drawinfo {
2976	my ($self, $text, $flags) = @_;
2977
2978	utf8::encode $text;
2979	$self->send_packet (sprintf "drawinfo %d %s", $flags \|\| cf::NDI_BLACK, $text);
2980	}
2981
2982	=item $client->send_big_packet ($pkt)	3093	=item $client->send_big_packet ($pkt)
2983		3094
2984	Like C<send_packet>, but tries to compress large packets, and fragments	3095	Like C<send_packet>, but tries to compress large packets, and fragments
2985	them as required.	3096	them as required.
2986		3097
…		…
3004	$self->send_packet ($pkt);	3115	$self->send_packet ($pkt);
3005	}	3116	}
3006		3117
3007	=item $client->send_msg ($channel, $msg, $color, [extra...])	3118	=item $client->send_msg ($channel, $msg, $color, [extra...])
3008		3119
3009	Send a drawinfo or msg packet to the client, formatting the msg for the	3120	Send a msg packet to the client, formatting the msg for the client if
3010	client if neccessary. C<$type> should be a string identifying the type of	3121	necessary. C<$type> should be a string identifying the type of the
3011	the message, with C<log> being the default. If C<$color> is negative, suppress	3122	message, with C<log> being the default. If C<$color> is negative, suppress
3012	the message unless the client supports the msg packet.	3123	the message unless the client supports the msg packet.
3013		3124
3014	=cut	3125	=cut
3015		3126
3016	# non-persistent channels (usually the info channel)	3127	# non-persistent channels (usually the info channel)
…		…
3121	id => "death",	3232	id => "death",
3122	title => "Death",	3233	title => "Death",
3123	reply => undef,	3234	reply => undef,
3124	tooltip => "Reason for and more info about your most recent death",	3235	tooltip => "Reason for and more info about your most recent death",
3125	},	3236	},
		3237	"c/fatal" => {
		3238	id => "fatal",
		3239	title => "Fatal Error",
		3240	reply => undef,
		3241	tooltip => "Reason for the server disconnect",
		3242	},
3126	"c/say" => $SAY_CHANNEL,	3243	"c/say" => $SAY_CHANNEL,
3127	"c/chat" => $CHAT_CHANNEL,	3244	"c/chat" => $CHAT_CHANNEL,
3128	);	3245	);
3129		3246
3130	sub cf::client::send_msg {	3247	sub cf::client::send_msg {
…		…
3173	=cut	3290	=cut
3174		3291
3175	sub cf::client::ext_msg($$@) {	3292	sub cf::client::ext_msg($$@) {
3176	my ($self, $type, @msg) = @_;	3293	my ($self, $type, @msg) = @_;
3177		3294
3178	if ($self->extcmd == 2) {
3179	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3295	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
3180	} elsif ($self->extcmd == 1) { # TODO: remove
3181	push @msg, msgtype => "event_$type";
3182	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3183	}
3184	}
3185
3186	=item $client->ext_reply ($msgid, @msg)
3187
3188	Sends an ext reply to the client.
3189
3190	=cut
3191
3192	sub cf::client::ext_reply($$@) {
3193	my ($self, $id, @msg) = @_;
3194
3195	if ($self->extcmd == 2) {
3196	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
3197	} elsif ($self->extcmd == 1) {
3198	#TODO: version 1, remove
3199	unshift @msg, msgtype => "reply", msgid => $id;
3200	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3201	}
3202	}	3296	}
3203		3297
3204	=item $success = $client->query ($flags, "text", \&cb)	3298	=item $success = $client->query ($flags, "text", \&cb)
3205		3299
3206	Queues a query to the client, calling the given callback with	3300	Queues a query to the client, calling the given callback with
…		…
3226		3320
3227	$self->send_packet ($self->{query_queue}[0][0])	3321	$self->send_packet ($self->{query_queue}[0][0])
3228	if @{ $self->{query_queue} } == 1;	3322	if @{ $self->{query_queue} } == 1;
3229		3323
3230	1	3324	1
		3325	}
		3326
		3327	=item $client->update_command_faces
		3328
		3329	=cut
		3330
		3331	our %COMMAND_FACE;
		3332
		3333	sub cf::client::update_command_faces {
		3334	my ($self) = @_;
		3335
		3336	my @faces = grep $_,
		3337	$COMMAND_FACE{preferred},
		3338	$COMMAND_FACE{standard},
		3339	$COMMAND_FACE{skill},
		3340	$self->pl->ob->flag (cf::FLAG_WIZ) ? $COMMAND_FACE{dm} : (),
		3341	$COMMAND_FACE{emote},
		3342	;
		3343
		3344	$self->send_face ($_)
		3345	for @faces;
		3346	$self->flush_fx;
		3347
		3348	$self->ext_msg (command_list => @faces);
		3349	}
		3350
		3351	=item cf::client::set_command_face $type, $commands
		3352
		3353	=cut
		3354
		3355	sub cf::client::set_command_face {
		3356	my ($type, $list) = @_;
		3357
		3358	my $idx = &cf::face::set ( #d# ugly forward reference
		3359	"command_list/$type" => cf::FT_RSRC,
		3360	JSON::XS->new->utf8->encode ([ sort @$list ])
		3361	);
		3362
		3363	$COMMAND_FACE{$type} = $idx;
3231	}	3364	}
3232		3365
3233	cf::client->attach (	3366	cf::client->attach (
3234	on_connect => sub {	3367	on_connect => sub {
3235	my ($ns) = @_;	3368	my ($ns) = @_;
…		…
3261	my ($ns, $buf) = @_;	3394	my ($ns, $buf) = @_;
3262		3395
3263	my $msg = eval { $ns->{json_coder}->decode ($buf) };	3396	my $msg = eval { $ns->{json_coder}->decode ($buf) };
3264		3397
3265	if (ref $msg) {	3398	if (ref $msg) {
3266	my ($type, $reply, @payload) =	3399	my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
3267	"ARRAY" eq ref $msg
3268	? @$msg
3269	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
3270		3400
3271	my @reply;
3272
3273	if (my $cb = $EXTICMD{$type}) {	3401	if (my $cb = $EXTIACMD{$type}) {
		3402	$cb->(
		3403	$ns,
		3404	sub {
		3405	$ns->ext_msg ("reply-$reply", @_)
		3406	if $reply;
		3407	},
		3408	@payload
		3409	);
		3410	} else {
		3411	my @reply;
		3412
		3413	if (my $cb = $EXTICMD{$type}) {
3274	@reply = $cb->($ns, @payload);	3414	@reply = $cb->($ns, @payload);
		3415	}
		3416
		3417	$ns->ext_msg ("reply-$reply", @reply)
		3418	if $reply;
3275	}	3419	}
3276
3277	$ns->ext_reply ($reply, @reply)
3278	if $reply;
3279
3280	} else {	3420	} else {
3281	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3421	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3282	}	3422	}
3283		3423
3284	cf::override;	3424	cf::override;
…		…
3452	=cut	3592	=cut
3453		3593
3454	#############################################################################	3594	#############################################################################
3455	# the server's init and main functions	3595	# the server's init and main functions
3456		3596
		3597	{
		3598	package cf::face;
		3599
		3600	our %HASH; # hash => idx
		3601	our @DATA; # dynamically-created facedata, only faceste 0 used
		3602	our @FOFS; # file offset, if > 0
		3603	our @SIZE; # size of face, in octets
		3604	our @META; # meta hash of face, if any
		3605	our $DATAFH; # facedata filehandle
		3606
		3607	# internal api, not finalised
		3608	sub set {
		3609	my ($name, $type, $data) = @_;
		3610
		3611	my $idx = cf::face::find $name;
		3612
		3613	if ($idx) {
		3614	delete $HASH{cf::face::get_csum $idx};
		3615	} else {
		3616	$idx = cf::face::alloc $name;
		3617	}
		3618
		3619	my $hash = cf::face::mangle_csum Digest::MD5::md5 $data;
		3620
		3621	cf::face::set_type $idx, $type;
		3622	cf::face::set_csum $idx, 0, $hash;
		3623
		3624	# we need to destroy the SV itself, not just modify it, as a running ix
		3625	# might hold a reference to it: "delete" achieves that.
		3626	delete $FOFS[0][$idx];
		3627	delete $DATA[0][$idx];
		3628	$DATA[0][$idx] = $data;
		3629	$SIZE[0][$idx] = length $data;
		3630	delete $META[$idx];
		3631	$HASH{$hash} = $idx;#d#
		3632
		3633	$idx
		3634	}
		3635
		3636	sub _get_data($$$) {
		3637	my ($idx, $set, $cb) = @_;
		3638
		3639	if (defined $DATA[$set][$idx]) {
		3640	$cb->($DATA[$set][$idx]);
		3641	} elsif (my $fofs = $FOFS[$set][$idx]) {
		3642	my $size = $SIZE[$set][$idx];
		3643	my $buf;
		3644	IO::AIO::aio_read $DATAFH, $fofs, $size, $buf, 0, sub {
		3645	if ($_[0] == $size) {
		3646	#cf::debug "read face $idx, $size from $fofs as ", length $buf;#d#
		3647	$cb->($buf);
		3648	} else {
		3649	cf::error "INTERNAL ERROR: unable to read facedata for face $idx#$set ($size, $fofs), ignoring request.";
		3650	}
		3651	};
		3652	} else {
		3653	cf::error "requested facedata for unknown face $idx#$set, ignoring.";
		3654	}
		3655	}
		3656
		3657	# rather ineffient
		3658	sub cf::face::get_data($;$) {
		3659	my ($idx, $set) = @_;
		3660
		3661	_get_data $idx, $set, Coro::rouse_cb;
		3662	Coro::rouse_wait
		3663	}
		3664
		3665	sub cf::face::ix {
		3666	my ($ns, $set, $idx, $pri) = @_;
		3667
		3668	_get_data $idx, $set, sub {
		3669	$ns->ix_send ($idx, $pri, $_[0]);
		3670	};
		3671	}
		3672	}
		3673
3457	sub load_facedata($) {	3674	sub load_facedata($) {
3458	my ($path) = @_;	3675	my ($path) = @_;
3459		3676
3460	# HACK to clear player env face cache, we need some signal framework
3461	# for this (global event?)
3462	%ext::player_env::MUSIC_FACE_CACHE = ();
3463
3464	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3677	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3465		3678
3466	trace "loading facedata from $path\n";	3679	trace "loading facedata from $path\n";
3467		3680
3468	my $facedata = decode_storable load_file $path;	3681	my $facedata = decode_storable load_file "$path/faceinfo";
3469		3682
3470	$facedata->{version} == 2	3683	$facedata->{version} == 2
3471	or cf::cleanup "$path: version mismatch, cannot proceed.";	3684	or cf::cleanup "$path/faceinfo: version mismatch, cannot proceed.";
3472		3685
3473	# patch in the exptable	3686	my $fh = aio_open "$DATADIR/facedata", IO::AIO::O_RDONLY, 0
3474	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);	3687	or cf::cleanup "$path/facedata: $!, cannot proceed.";
3475	$facedata->{resource}{"res/exp_table"} = {	3688
3476	type => FT_RSRC,	3689	get_slot 1, -100, "load_facedata"; # make sure we get a very big slot
3477	data => $exp_table,	3690
3478	hash => (Digest::MD5::md5 $exp_table),	3691	# BEGIN ATOMIC
3479	};	3692	# from here on, everything must be atomic - no thread switch allowed
3480	cf::cede_to_tick;	3693	my $t1 = EV::time;
3481		3694
3482	{	3695	{
3483	my $faces = $facedata->{faceinfo};	3696	my $faces = $facedata->{faceinfo};
3484		3697
3485	while (my ($face, $info) = each %$faces) {	3698	for my $face (sort keys %$faces) {
		3699	my $info = $faces->{$face};
3486	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3700	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
3487		3701
3488	cf::face::set_visibility $idx, $info->{visibility};	3702	cf::face::set_visibility $idx, $info->{visibility};
3489	cf::face::set_magicmap $idx, $info->{magicmap};	3703	cf::face::set_magicmap $idx, $info->{magicmap};
3490	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};	3704	cf::face::set_csum $idx, 0, $info->{hash64}; $cf::face::SIZE[0][$idx] = $info->{size64}; $cf::face::FOFS[0][$idx] = $info->{fofs64};
3491	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};	3705	cf::face::set_csum $idx, 1, $info->{hash32}; $cf::face::SIZE[1][$idx] = $info->{size32}; $cf::face::FOFS[1][$idx] = $info->{fofs32};
3492	cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ;	3706	cf::face::set_csum $idx, 2, $info->{glyph}; $cf::face::DATA[2][$idx] = $info->{glyph};
3493		3707	$cf::face::HASH{$info->{hash64}} = $idx;
3494	cf::cede_to_tick;	3708	delete $cf::face::META[$idx];
3495	}	3709	}
3496		3710
3497	while (my ($face, $info) = each %$faces) {	3711	while (my ($face, $info) = each %$faces) {
3498	next unless $info->{smooth};	3712	next unless $info->{smooth};
3499		3713
…		…
3504	cf::face::set_smooth $idx, $smooth;	3718	cf::face::set_smooth $idx, $smooth;
3505	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3719	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3506	} else {	3720	} else {
3507	error "smooth face '$info->{smooth}' not found for face '$face'";	3721	error "smooth face '$info->{smooth}' not found for face '$face'";
3508	}	3722	}
3509
3510	cf::cede_to_tick;
3511	}	3723	}
3512	}	3724	}
3513		3725
3514	{	3726	{
3515	my $anims = $facedata->{animinfo};	3727	my $anims = $facedata->{animinfo};
3516		3728
3517	while (my ($anim, $info) = each %$anims) {	3729	while (my ($anim, $info) = each %$anims) {
3518	cf::anim::set $anim, $info->{frames}, $info->{facings};	3730	cf::anim::set $anim, $info->{frames}, $info->{facings};
3519	cf::cede_to_tick;
3520	}	3731	}
3521		3732
3522	cf::anim::invalidate_all; # d'oh	3733	cf::anim::invalidate_all; # d'oh
3523	}	3734	}
3524		3735
3525	{	3736	{
3526	my $res = $facedata->{resource};	3737	my $res = $facedata->{resource};
3527		3738
3528	while (my ($name, $info) = each %$res) {	3739	while (my ($name, $info) = each %$res) {
3529	if (defined $info->{type}) {	3740	if (defined (my $type = $info->{type})) {
		3741	# TODO: different hash - must free and use new index, or cache ixface data queue
3530	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;	3742	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
3531		3743
3532	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3533	cf::face::set_type $idx, $info->{type};	3744	cf::face::set_type $idx, $type;
		3745	cf::face::set_csum $idx, 0, $info->{hash};
		3746	$cf::face::SIZE[0][$idx] = $info->{size};
		3747	$cf::face::FOFS[0][$idx] = $info->{fofs};
		3748	$cf::face::META[$idx] = $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already
		3749	$cf::face::HASH{$info->{hash}} = $idx;
3534	} else {	3750	} else {
3535	$RESOURCE{$name} = $info; # unused	3751	# $RESOURCE{$name} = $info; # unused
3536	}	3752	}
3537
3538	cf::cede_to_tick;
3539	}	3753	}
3540	}	3754	}
		3755
		3756	($fh, $cf::face::DATAFH) = ($cf::face::DATAFH, $fh);
		3757
		3758	# HACK to clear player env face cache, we need some signal framework
		3759	# for this (global event?)
		3760	%ext::player_env::MUSIC_FACE_CACHE = ();
		3761
		3762	# END ATOMIC
		3763
		3764	cf::debug "facedata atomic update time ", EV::time - $t1;
3541		3765
3542	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3766	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
		3767
		3768	aio_close $fh if $fh; # close old facedata
3543		3769
3544	1	3770	1
3545	}	3771	}
3546		3772
3547	register_exticmd fx_want => sub {	3773	register_exticmd fx_want => sub {
…		…
3558	my $status = load_resource_file_ $_[0];	3784	my $status = load_resource_file_ $_[0];
3559	get_slot 0.1, 100;	3785	get_slot 0.1, 100;
3560	cf::arch::commit_load;	3786	cf::arch::commit_load;
3561		3787
3562	$status	3788	$status
		3789	}
		3790
		3791	sub reload_exp_table {
		3792	_reload_exp_table;
		3793
		3794	cf::face::set
		3795	"res/exp_table" => FT_RSRC,
		3796	JSON::XS->new->utf8->canonical->encode (
		3797	[map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]
		3798	);
		3799	}
		3800
		3801	sub reload_materials {
		3802	_reload_materials;
3563	}	3803	}
3564		3804
3565	sub reload_regions {	3805	sub reload_regions {
3566	# HACK to clear player env face cache, we need some signal framework	3806	# HACK to clear player env face cache, we need some signal framework
3567	# for this (global event?)	3807	# for this (global event?)
…		…
3575	if exists $_->{match};	3815	if exists $_->{match};
3576	}	3816	}
3577	}	3817	}
3578		3818
3579	sub reload_facedata {	3819	sub reload_facedata {
3580	load_facedata "$DATADIR/facedata"	3820	load_facedata $DATADIR
3581	or die "unable to load facedata\n";	3821	or die "unable to load facedata\n";
3582	}	3822	}
3583		3823
3584	sub reload_archetypes {	3824	sub reload_archetypes {
3585	load_resource_file "$DATADIR/archetypes"	3825	load_resource_file "$DATADIR/archetypes"
3586	or die "unable to load archetypes\n";	3826	or die "unable to load archetypes\n";
		3827
		3828	cf::face::set
		3829	"res/skill_info" => FT_RSRC,
		3830	JSON::XS->new->utf8->canonical->encode (
		3831	[map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1]
		3832	);
		3833
		3834	cf::face::set
		3835	"res/spell_paths" => FT_RSRC,
		3836	JSON::XS->new->utf8->canonical->encode (
		3837	[map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1]
		3838	);
		3839
		3840	# command completion
		3841	my @commands;
		3842
		3843	for (0..cf::arch::skillvec_size - 1) {
		3844	my $skill = cf::arch::skillvec $_;
		3845	my $name = $skill->name;
		3846	my $flags = cf::skill_flags $skill->subtype;
		3847
		3848	push @commands, "ready_skill $name" if $flags & (SF_COMBAT \| SF_RANGED \| SF_GRACE);
		3849	push @commands, "use_skill $name" if $flags & (SF_USE \| SF_AUTARK \| SF_GRACE);
		3850	}
		3851
		3852	cf::client::set_command_face skill => \@commands;
3587	}	3853	}
3588		3854
3589	sub reload_treasures {	3855	sub reload_treasures {
3590	load_resource_file "$DATADIR/treasures"	3856	load_resource_file "$DATADIR/treasures"
3591	or die "unable to load treasurelists\n";	3857	or die "unable to load treasurelists\n";
…		…
3612	}	3878	}
3613		3879
3614	sub reload_resources {	3880	sub reload_resources {
3615	trace "reloading resource files...\n";	3881	trace "reloading resource files...\n";
3616		3882
3617	reload_exp_table;
3618	reload_materials;	3883	reload_materials;
3619	reload_facedata;	3884	reload_facedata;
		3885	reload_exp_table;
3620	reload_sound;	3886	reload_sound;
3621	reload_archetypes;	3887	reload_archetypes;
3622	reload_regions;	3888	reload_regions;
3623	reload_treasures;	3889	reload_treasures;
3624		3890
…		…
3664	seek $fh, 0, 0;	3930	seek $fh, 0, 0;
3665	print $fh $$;	3931	print $fh $$;
3666	}	3932	}
3667		3933
3668	sub main_loop {	3934	sub main_loop {
3669	trace "EV::loop starting\n";	3935	trace "EV::run starting\n";
3670	if (1) {	3936	if (1) {
3671	EV::loop;	3937	EV::run;
3672	}	3938	}
3673	trace "EV::loop returned\n";	3939	trace "EV::run returned\n";
3674	goto &main_loop unless $REALLY_UNLOOP;	3940	goto &main_loop unless $REALLY_UNLOOP;
3675	}	3941	}
3676		3942
3677	sub main {	3943	sub main {
3678	cf::init_globals; # initialise logging	3944	cf::init_globals; # initialise logging
3679		3945
3680	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3946	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3681	LOG llevInfo, "Copyright (C) 2005-2011 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3947	LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3682	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3948	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3683	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3949	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3684		3950
3685	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3951	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3686		3952
3687	# we must not ever block the main coroutine	3953	# we must not ever block the main coroutine
3688	local $Coro::idle = sub {	3954	$Coro::idle = sub {
3689	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3955	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3690	(async {	3956	(async {
3691	$Coro::current->{desc} = "IDLE BUG HANDLER";	3957	$Coro::current->{desc} = "IDLE BUG HANDLER";
3692	EV::loop EV::LOOP_ONESHOT;	3958	EV::run EV::RUN_ONCE;
3693	})->prio (Coro::PRIO_MAX);	3959	})->prio (Coro::PRIO_MAX);
3694	};	3960	};
3695		3961
3696	evthread_start IO::AIO::poll_fileno;	3962	evthread_start IO::AIO::poll_fileno;
3697		3963
3698	cf::sync_job {	3964	cf::sync_job {
3699	cf::incloader::init ();	3965	cf::incloader::init ();
		3966
		3967	db_init;
3700		3968
3701	cf::init_anim;	3969	cf::init_anim;
3702	cf::init_attackmess;	3970	cf::init_attackmess;
3703	cf::init_dynamic;	3971	cf::init_dynamic;
3704		3972
3705	cf::load_settings;	3973	cf::load_settings;
3706		3974
3707	reload_resources;	3975	reload_resources;
3708	reload_config;	3976	reload_config;
3709	db_init;
3710		3977
3711	cf::init_uuid;	3978	cf::init_uuid;
3712	cf::init_signals;	3979	cf::init_signals;
3713	cf::init_skills;	3980	cf::init_skills;
3714		3981
…		…
4139	}	4406	}
4140	}	4407	}
4141		4408
4142	{	4409	{
4143	# configure BDB	4410	# configure BDB
		4411	info "initialising database";
4144		4412
4145	BDB::min_parallel 16;	4413	BDB::min_parallel 16;
4146	BDB::max_poll_reqs $TICK * 0.1;	4414	BDB::max_poll_reqs $TICK * 0.1;
4147	#$AnyEvent::BDB::WATCHER->priority (1);	4415	#$AnyEvent::BDB::WATCHER->priority (1);
4148		4416
…		…
4177	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };	4445	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
4178	};	4446	};
4179	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {	4447	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
4180	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };	4448	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
4181	};	4449	};
		4450
		4451	info "database initialised";
4182	}	4452	}
4183		4453
4184	{	4454	{
4185	# configure IO::AIO	4455	# configure IO::AIO
4186		4456
		4457	info "initialising aio";
4187	IO::AIO::min_parallel 8;	4458	IO::AIO::min_parallel 8;
4188	IO::AIO::max_poll_time $TICK * 0.1;	4459	IO::AIO::max_poll_time $TICK * 0.1;
4189	undef $AnyEvent::AIO::WATCHER;	4460	undef $AnyEvent::AIO::WATCHER;
		4461	info "aio initialised";
4190	}	4462	}
4191		4463
4192	our $_log_backtrace;	4464	our $_log_backtrace;
4193	our $_log_backtrace_last;	4465	our $_log_backtrace_last;
4194		4466

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.575 by root, Sat Aug 13 20:20:30 2011 UTC vs. Revision 1.622 by root, Wed Nov 23 06:05:33 2016 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.575 by root, Sat Aug 13 20:20:30 2011 UTC vs.
Revision 1.622 by root, Wed Nov 23 06:05:33 2016 UTC