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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.540 by root, Tue May 4 23:32:29 2010 UTC vs.
Revision 1.589 by root, Sun Nov 4 01:01:13 2012 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 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 ();
…		…
93	our @EVENT;	97	our @EVENT;
94	our @REFLECT; # set by XS	98	our @REFLECT; # set by XS
95	our %REFLECT; # set by us	99	our %REFLECT; # set by us
96		100
97	our $CONFDIR = confdir;	101	our $CONFDIR = confdir;
		102
98	our $DATADIR = datadir;	103	our $DATADIR = datadir;
99	our $LIBDIR = "$DATADIR/ext";	104	our $LIBDIR = "$DATADIR/ext";
100	our $PODDIR = "$DATADIR/pod";	105	our $PODDIR = "$DATADIR/pod";
101	our $MAPDIR = "$DATADIR/" . mapdir;	106	our $MAPDIR = "$DATADIR/" . mapdir;
		107
102	our $LOCALDIR = localdir;	108	our $LOCALDIR = localdir;
103	our $TMPDIR = "$LOCALDIR/" . tmpdir;	109	our $TMPDIR = "$LOCALDIR/" . tmpdir;
104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	110	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	111	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
106	our $RANDOMDIR = "$LOCALDIR/random";	112	our $RANDOMDIR = "$LOCALDIR/random";
107	our $BDBDIR = "$LOCALDIR/db";	113	our $BDBDIR = "$LOCALDIR/db";
108	our $PIDFILE = "$LOCALDIR/pid";	114	our $PIDFILE = "$LOCALDIR/pid";
109	our $RUNTIMEFILE = "$LOCALDIR/runtime";	115	our $RUNTIMEFILE = "$LOCALDIR/runtime";
110		116
111	our %RESOURCE; # unused	117	#our %RESOURCE; # unused
112		118
113	our $OUTPUT_RATE_MIN = 3000;	119	our $OUTPUT_RATE_MIN = 3000;
114	our $OUTPUT_RATE_MAX = 1000000;	120	our $OUTPUT_RATE_MAX = 1000000;
115		121
116	our $MAX_LINKS = 32; # how many chained exits to follow	122	our $MAX_LINKS = 32; # how many chained exits to follow
…		…
124	our $BDB_DEADLOCK_WATCHER;	130	our $BDB_DEADLOCK_WATCHER;
125	our $BDB_CHECKPOINT_WATCHER;	131	our $BDB_CHECKPOINT_WATCHER;
126	our $BDB_TRICKLE_WATCHER;	132	our $BDB_TRICKLE_WATCHER;
127	our $DB_ENV;	133	our $DB_ENV;
128		134
129	our @EXTRA_MODULES = qw(pod match mapscript);	135	our @EXTRA_MODULES = qw(pod match mapscript incloader);
130		136
131	our %CFG;	137	our %CFG;
		138	our %EXT_CFG; # cfgkeyname => [var-ref, defaultvalue]
132		139
133	our $UPTIME; $UPTIME \|\|= time;	140	our $UPTIME; $UPTIME \|\|= time;
134	our $RUNTIME;	141	our $RUNTIME = 0;
		142	our $SERVER_TICK = 0;
135	our $NOW;	143	our $NOW;
136		144
137	our (%PLAYER, %PLAYER_LOADING); # all users	145	our (%PLAYER, %PLAYER_LOADING); # all users
138	our (%MAP, %MAP_LOADING ); # all maps	146	our (%MAP, %MAP_LOADING ); # all maps
139	our $LINK_MAP; # the special {link} map, which is always available	147	our $LINK_MAP; # the special {link} map, which is always available
…		…
148		156
149	our @POST_INIT;	157	our @POST_INIT;
150		158
151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)	159	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
152	our $REALLY_UNLOOP; # never set to true, please :)	160	our $REALLY_UNLOOP; # never set to true, please :)
		161
		162	our $WAIT_FOR_TICK = new Coro::Signal;
		163	our @WAIT_FOR_TICK_BEGIN;
153		164
154	binmode STDOUT;	165	binmode STDOUT;
155	binmode STDERR;	166	binmode STDERR;
156		167
157	# read virtual server time, if available	168	# read virtual server time, if available
…		…
191		202
192	=over 4	203	=over 4
193		204
194	=item $cf::UPTIME	205	=item $cf::UPTIME
195		206
196	The timestamp of the server start (so not actually an uptime).	207	The timestamp of the server start (so not actually an "uptime").
		208
		209	=item $cf::SERVER_TICK
		210
		211	An unsigned integer that starts at zero when the server is started and is
		212	incremented on every tick.
		213
		214	=item $cf::NOW
		215
		216	The (real) time of the last (current) server tick - updated before and
		217	after tick processing, so this is useful only as a rough "what time is it
		218	now" estimate.
		219
		220	=item $cf::TICK
		221
		222	The interval between each server tick, in seconds.
197		223
198	=item $cf::RUNTIME	224	=item $cf::RUNTIME
199		225
200	The time this server has run, starts at 0 and is increased by $cf::TICK on	226	The time this server has run, starts at 0 and is increased by $cf::TICK on
201	every server tick.	227	every server tick.
…		…
207	Various directories - "/etc", read-only install directory, perl-library	233	Various directories - "/etc", read-only install directory, perl-library
208	directory, pod-directory, read-only maps directory, "/var", "/var/tmp",	234	directory, pod-directory, read-only maps directory, "/var", "/var/tmp",
209	unique-items directory, player file directory, random maps directory and	235	unique-items directory, player file directory, random maps directory and
210	database environment.	236	database environment.
211		237
212	=item $cf::NOW
213
214	The time of the last (current) server tick.
215
216	=item $cf::TICK
217
218	The interval between server ticks, in seconds.
219
220	=item $cf::LOADAVG	238	=item $cf::LOADAVG
221		239
222	The current CPU load on the server (alpha-smoothed), as a value between 0	240	The current CPU load on the server (alpha-smoothed), as a value between 0
223	(none) and 1 (overloaded), indicating how much time is spent on processing	241	(none) and 1 (overloaded), indicating how much time is spent on processing
224	objects per tick. Healthy values are < 0.5.	242	objects per tick. Healthy values are < 0.5.
…		…
233	from wherever your confdir points to.	251	from wherever your confdir points to.
234		252
235	=item cf::wait_for_tick, cf::wait_for_tick_begin	253	=item cf::wait_for_tick, cf::wait_for_tick_begin
236		254
237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	255	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
238	returns directly I<after> the tick processing (and consequently, can only wake one process	256	returns directly I<after> the tick processing (and consequently, can only wake one thread
239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	257	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
		258
		259	Note that cf::Wait_for_tick will immediately return when the server is not
		260	ticking, making it suitable for small pauses in threads that need to run
		261	when the server is paused. If that is not applicable (i.e. you I<really>
		262	want to wait, use C<$cf::WAIT_FOR_TICK>).
		263
		264	=item $cf::WAIT_FOR_TICK
		265
		266	Note that C<cf::wait_for_tick> is probably the correct thing to use. This
		267	variable contains a L<Coro::Signal> that is broadcats after every server
		268	tick. Calling C<< ->wait >> on it will suspend the caller until after the
		269	next server tick.
		270
		271	=cut
		272
		273	sub wait_for_tick();
		274	sub wait_for_tick_begin();
240		275
241	=item @cf::INVOKE_RESULTS	276	=item @cf::INVOKE_RESULTS
242		277
243	This array contains the results of the last C<invoke ()> call. When	278	This array contains the results of the last C<invoke ()> call. When
244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	279	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
…		…
305	)) {	340	)) {
306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	341	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
307	}	342	}
308		343
309	$EV::DIED = sub {	344	$EV::DIED = sub {
310	Carp::cluck "error in event callback: @_";	345	warn "error in event callback: $@";
311	};	346	};
		347
		348	#############################################################################
		349
		350	sub fork_call(&@);
		351	sub get_slot($;$$);
312		352
313	#############################################################################	353	#############################################################################
314		354
315	=head2 UTILITY FUNCTIONS	355	=head2 UTILITY FUNCTIONS
316		356
…		…
337	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	377	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
338	$d	378	$d
339	} \|\| "[unable to dump $_[0]: '$@']";	379	} \|\| "[unable to dump $_[0]: '$@']";
340	}	380	}
341		381
		382	=item $scalar = cf::load_file $path
		383
		384	Loads the given file from path and returns its contents. Croaks on error
		385	and can block.
		386
		387	=cut
		388
		389	sub load_file($) {
		390	0 <= aio_load $_[0], my $data
		391	or Carp::croak "$_[0]: $!";
		392
		393	$data
		394	}
		395
		396	=item $success = cf::replace_file $path, $data, $sync
		397
		398	Atomically replaces the file at the given $path with new $data, and
		399	optionally $sync the data to disk before replacing the file.
		400
		401	=cut
		402
		403	sub replace_file($$;$) {
		404	my ($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
		432	}
		433
342	=item $ref = cf::decode_json $json	434	=item $ref = cf::decode_json $json
343		435
344	Converts a JSON string into the corresponding perl data structure.	436	Converts a JSON string into the corresponding perl data structure.
345		437
346	=item $json = cf::encode_json $ref	438	=item $json = cf::encode_json $ref
…		…
352	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	444	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
353		445
354	sub encode_json($) { $json_coder->encode ($_[0]) }	446	sub encode_json($) { $json_coder->encode ($_[0]) }
355	sub decode_json($) { $json_coder->decode ($_[0]) }	447	sub decode_json($) { $json_coder->decode ($_[0]) }
356		448
		449	=item $ref = cf::decode_storable $scalar
		450
		451	Same as Coro::Storable::thaw, so blocks.
		452
		453	=cut
		454
		455	BEGIN { *decode_storable = \&Coro::Storable::thaw }
		456
		457	=item $ref = cf::decode_yaml $scalar
		458
		459	Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
		460
		461	=cut
		462
		463	sub decode_yaml($) {
		464	fork_call { YAML::XS::Load $_[0] } @_
		465	}
		466
		467	=item $scalar = cf::unlzf $scalar
		468
		469	Same as Compress::LZF::compress, but takes server ticks into account, so
		470	blocks.
		471
		472	=cut
		473
		474	sub unlzf($) {
		475	# we assume 100mb/s minimum decompression speed (noncompressible data on a ~2ghz machine)
		476	cf::get_slot +(length $_[0]) / 100_000_000, 0, "unlzf";
		477	Compress::LZF::decompress $_[0]
		478	}
		479
357	=item cf::post_init { BLOCK }	480	=item cf::post_init { BLOCK }
358		481
359	Execute the given codeblock, I<after> all extensions have been (re-)loaded,	482	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
360	but I<before> the server starts ticking again.	483	but I<before> the server starts ticking again.
361		484
362	The cdoeblock will have a single boolean argument to indicate whether this	485	The codeblock will have a single boolean argument to indicate whether this
363	is a reload or not.	486	is a reload or not.
364		487
365	=cut	488	=cut
366		489
367	sub post_init(&) {	490	sub post_init(&) {
368	push @POST_INIT, shift;	491	push @POST_INIT, shift;
		492	}
		493
		494	sub _post_init {
		495	trace "running post_init jobs";
		496
		497	# run them in parallel...
		498
		499	my @join;
		500
		501	while () {
		502	push @join, map &Coro::async ($_, 0), @POST_INIT;
		503	@POST_INIT = ();
		504
		505	@join or last;
		506
		507	(pop @join)->join;
		508	}
369	}	509	}
370		510
371	=item cf::lock_wait $string	511	=item cf::lock_wait $string
372		512
373	Wait until the given lock is available. See cf::lock_acquire.	513	Wait until the given lock is available. See cf::lock_acquire.
…		…
426	EV::periodic $start, $interval, 0, $cb	566	EV::periodic $start, $interval, 0, $cb
427	}	567	}
428		568
429	=item cf::get_slot $time[, $priority[, $name]]	569	=item cf::get_slot $time[, $priority[, $name]]
430		570
431	Allocate $time seconds of blocking CPU time at priority C<$priority>:	571	Allocate $time seconds of blocking CPU time at priority C<$priority>
432	This call blocks and returns only when you have at least C<$time> seconds	572	(default: 0): This call blocks and returns only when you have at least
433	of cpu time till the next tick. The slot is only valid till the next cede.	573	C<$time> seconds of cpu time till the next tick. The slot is only valid
		574	till the next cede.
		575
		576	Background jobs should use a priority les than zero, interactive jobs
		577	should use 100 or more.
434		578
435	The optional C<$name> can be used to identify the job to run. It might be	579	The optional C<$name> can be used to identify the job to run. It might be
436	used for statistical purposes and should identify the same time-class.	580	used for statistical purposes and should identify the same time-class.
437		581
438	Useful for short background jobs.	582	Useful for short background jobs.
…		…
467	}	611	}
468	}	612	}
469		613
470	if (@SLOT_QUEUE) {	614	if (@SLOT_QUEUE) {
471	# we do not use wait_for_tick() as it returns immediately when tick is inactive	615	# we do not use wait_for_tick() as it returns immediately when tick is inactive
472	push @cf::WAIT_FOR_TICK, $signal;	616	$WAIT_FOR_TICK->wait;
473	$signal->wait;
474	} else {	617	} else {
475	$busy = 0;	618	$busy = 0;
476	Coro::schedule;	619	Coro::schedule;
477	}	620	}
478	}	621	}
…		…
578	$EXT_CORO{$coro+0} = $coro;	721	$EXT_CORO{$coro+0} = $coro;
579		722
580	$coro	723	$coro
581	}	724	}
582		725
583	=item fork_call { }, $args	726	=item fork_call { }, @args
584		727
585	Executes the given code block with the given arguments in a seperate	728	Executes the given code block with the given arguments in a seperate
586	process, returning the results. Everything must be serialisable with	729	process, returning the results. Everything must be serialisable with
587	Coro::Storable. May, of course, block. Note that the executed sub may	730	Coro::Storable. May, of course, block. Note that the executed sub may
588	never block itself or use any form of event handling.	731	never block itself or use any form of event handling.
589		732
590	=cut	733	=cut
591		734
		735	sub post_fork {
		736	reset_signals;
		737	}
		738
592	sub fork_call(&@) {	739	sub fork_call(&@) {
593	my ($cb, @args) = @_;	740	my ($cb, @args) = @_;
594		741
595	# we seemingly have to make a local copy of the whole thing,	742	# we seemingly have to make a local copy of the whole thing,
596	# otherwise perl prematurely frees the stuff :/	743	# otherwise perl prematurely frees the stuff :/
597	# TODO: investigate and fix (likely this will be rather laborious)	744	# TODO: investigate and fix (likely this will be rather laborious)
598		745
599	my @res = Coro::Util::fork_eval {	746	my @res = Coro::Util::fork_eval {
600	reset_signals;	747	cf::post_fork;
601	&$cb	748	&$cb
602	}, @args;	749	} @args;
603		750
604	wantarray ? @res : $res[-1]	751	wantarray ? @res : $res[-1]
605	}	752	}
606		753
607	sub objinfo {	754	sub objinfo {
…		…
729		876
730	my @data;	877	my @data;
731	my $md5;	878	my $md5;
732		879
733	for (0 .. $#$src) {	880	for (0 .. $#$src) {
734	0 <= aio_load $src->[$_], $data[$_]	881	$data[$_] = load_file $src->[$_];
735	or Carp::croak "$src->[$_]: $!";
736	}	882	}
737		883
738	# if processing is expensive, check	884	# if processing is expensive, check
739	# checksum first	885	# checksum first
740	if (1) {	886	if (1) {
…		…
1358	my ($pl, $buf) = @_;	1504	my ($pl, $buf) = @_;
1359		1505
1360	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1506	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1361		1507
1362	if (ref $msg) {	1508	if (ref $msg) {
1363	my ($type, $reply, @payload) =	1509	my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
1364	"ARRAY" eq ref $msg
1365	? @$msg
1366	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
1367		1510
1368	my @reply;	1511	my @reply;
1369		1512
1370	if (my $cb = $EXTCMD{$type}) {	1513	if (my $cb = $EXTCMD{$type}) {
1371	@reply = $cb->($pl, @payload);	1514	@reply = $cb->($pl, @payload);
…		…
1393	};	1536	};
1394		1537
1395	$grp	1538	$grp
1396	}	1539	}
1397		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
1398	sub load_extensions {	1552	sub load_extensions {
1399	info "loading extensions...";	1553	info "loading extensions...";
		1554
		1555	%EXT_CFG = ();
1400		1556
1401	cf::sync_job {	1557	cf::sync_job {
1402	my %todo;	1558	my %todo;
1403		1559
1404	for my $path (<$LIBDIR/*.ext>) {	1560	for my $path (<$LIBDIR/*.ext>) {
…		…
1447	unless exists $done{$_};	1603	unless exists $done{$_};
1448	}	1604	}
1449		1605
1450	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";	1606	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1451		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
1452	my $active = eval $v->{source};	1617	my $active = eval $source;
1453		1618
1454	if (length $@) {	1619	if (length $@) {
1455	error "$v->{path}: $@\n";	1620	error "$v->{path}: $@\n";
1456	undef $@; # work around perl 5.10.0 utf-8 caching bug
1457		1621
1458	cf::cleanup "mandatory extension '$k' failed to load, exiting."	1622	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1459	if exists $v->{meta}{mandatory};	1623	if exists $v->{meta}{mandatory};
1460		1624
1461	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";	1625	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
…		…
1475		1639
1476	while (my ($k, $v) = each %todo) {	1640	while (my ($k, $v) = each %todo) {
1477	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."	1641	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
1478	if exists $v->{meta}{mandatory};	1642	if exists $v->{meta}{mandatory};
1479	}	1643	}
		1644
		1645	last;
1480	}	1646	}
1481	}	1647	}
1482	};	1648	};
1483	}	1649	}
1484		1650
…		…
1642	my $name = $pl->ob->name;	1808	my $name = $pl->ob->name;
1643		1809
1644	$pl->{deny_save} = 1;	1810	$pl->{deny_save} = 1;
1645	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1811	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1646		1812
1647	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1813	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1648	$pl->deactivate;	1814	$pl->deactivate;
		1815
1649	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1816	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1650	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1817	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1818	ext::highscore::check ($pl->ob);
		1819
1651	$pl->ns->destroy if $pl->ns;	1820	$pl->ns->destroy if $pl->ns;
1652		1821
1653	my $path = playerdir $pl;	1822	my $path = playerdir $pl;
1654	my $temp = "$path~$cf::RUNTIME~deleting~";	1823	my $temp = "$path~$cf::RUNTIME~deleting~";
1655	aio_rename $path, $temp;	1824	aio_rename $path, $temp;
…		…
1821	sub generate_random_map {	1990	sub generate_random_map {
1822	my ($self, $rmp) = @_;	1991	my ($self, $rmp) = @_;
1823		1992
1824	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1993	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1825		1994
1826	# mit "rum" bekleckern, nicht
1827	$self->_create_random_map (	1995	$self->_create_random_map ($rmp);
1828	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1829	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1830	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1831	$rmp->{exit_on_final_map},
1832	$rmp->{xsize}, $rmp->{ysize},
1833	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1834	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1835	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1836	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1837	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1838	(cf::region::find $rmp->{region}), $rmp->{custom}
1839	)
1840	}	1996	}
1841		1997
1842	=item cf::map->register ($regex, $prio)	1998	=item cf::map->register ($regex, $prio)
1843		1999
1844	Register a handler for the map path matching the given regex at the	2000	Register a handler for the map path matching the given regex at the
…		…
1870	}	2026	}
1871		2027
1872	sub normalise {	2028	sub normalise {
1873	my ($path, $base) = @_;	2029	my ($path, $base) = @_;
1874		2030
1875	$path = "$path"; # make sure its a string	2031	$path = "$path"; # make sure it's a string
1876		2032
1877	$path =~ s/\.map$//;	2033	$path =~ s/\.map$//;
1878		2034
1879	# map plan:	2035	# map plan:
1880	#	2036	#
…		…
1895	$base =~ s{[^/]+/?$}{};	2051	$base =~ s{[^/]+/?$}{};
1896	$path = "$base/$path";	2052	$path = "$base/$path";
1897	}	2053	}
1898		2054
1899	for ($path) {	2055	for ($path) {
1900	redo if s{//}{/};
1901	redo if s{/\.?/}{/};	2056	redo if s{/\.?/}{/};
1902	redo if s{/[^/]+/\.\./}{/};	2057	redo if s{/[^/]+/\.\./}{/};
1903	}	2058	}
1904		2059
1905	$path	2060	$path
…		…
1919	$self->init; # pass $1 etc.	2074	$self->init; # pass $1 etc.
1920	return $self;	2075	return $self;
1921	}	2076	}
1922	}	2077	}
1923		2078
1924	Carp::cluck "unable to resolve path '$path' (base '$base').";	2079	Carp::cluck "unable to resolve path '$path' (base '$base')";
1925	()	2080	()
1926	}	2081	}
1927		2082
		2083	# may re-bless or do other evil things
1928	sub init {	2084	sub init {
1929	my ($self) = @_;	2085	my ($self) = @_;
1930		2086
1931	$self	2087	$self
1932	}	2088	}
…		…
1997	$self->{load_path} = $path;	2153	$self->{load_path} = $path;
1998		2154
1999	1	2155	1
2000	}	2156	}
2001		2157
		2158	# used to laod the header of an original map
2002	sub load_header_orig {	2159	sub load_header_orig {
2003	my ($self) = @_;	2160	my ($self) = @_;
2004		2161
2005	$self->load_header_from ($self->load_path)	2162	$self->load_header_from ($self->load_path)
2006	}	2163	}
2007		2164
		2165	# used to laod the header of an instantiated map
2008	sub load_header_temp {	2166	sub load_header_temp {
2009	my ($self) = @_;	2167	my ($self) = @_;
2010		2168
2011	$self->load_header_from ($self->save_path)	2169	$self->load_header_from ($self->save_path)
2012	}	2170	}
2013		2171
		2172	# called after loading the header from an instantiated map
2014	sub prepare_temp {	2173	sub prepare_temp {
2015	my ($self) = @_;	2174	my ($self) = @_;
2016		2175
2017	$self->last_access ((delete $self->{last_access})	2176	$self->last_access ((delete $self->{last_access})
2018	\|\| $cf::RUNTIME); #d#	2177	\|\| $cf::RUNTIME); #d#
2019	# safety	2178	# safety
2020	$self->{instantiate_time} = $cf::RUNTIME	2179	$self->{instantiate_time} = $cf::RUNTIME
2021	if $self->{instantiate_time} > $cf::RUNTIME;	2180	if $self->{instantiate_time} > $cf::RUNTIME;
2022	}	2181	}
2023		2182
		2183	# called after loading the header from an original map
2024	sub prepare_orig {	2184	sub prepare_orig {
2025	my ($self) = @_;	2185	my ($self) = @_;
2026		2186
2027	$self->{load_original} = 1;	2187	$self->{load_original} = 1;
2028	$self->{instantiate_time} = $cf::RUNTIME;	2188	$self->{instantiate_time} = $cf::RUNTIME;
…		…
2052		2212
2053	sub find;	2213	sub find;
2054	sub find {	2214	sub find {
2055	my ($path, $origin) = @_;	2215	my ($path, $origin) = @_;
2056		2216
		2217	cf::cede_to_tick;
		2218
2057	$path = normalise $path, $origin && $origin->path;	2219	$path = normalise $path, $origin;
2058		2220
2059	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove	2221	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
2060	my $guard2 = cf::lock_acquire "map_find:$path";	2222	my $guard2 = cf::lock_acquire "map_find:$path";
2061		2223
2062	$cf::MAP{$path} \|\| do {	2224	$cf::MAP{$path} \|\| do {
…		…
2093		2255
2094	{	2256	{
2095	my $guard = cf::lock_acquire "map_data:$path";	2257	my $guard = cf::lock_acquire "map_data:$path";
2096		2258
2097	return unless $self->valid;	2259	return unless $self->valid;
2098	return unless $self->in_memory == cf::MAP_SWAPPED;	2260	return unless $self->state == cf::MAP_SWAPPED;
2099
2100	$self->in_memory (cf::MAP_LOADING);
2101		2261
2102	$self->alloc;	2262	$self->alloc;
2103		2263
2104	$self->pre_load;	2264	$self->pre_load;
2105	cf::cede_to_tick;	2265	cf::cede_to_tick;
2106		2266
		2267	if (exists $self->{load_path}) {
2107	my $f = new_from_file cf::object::thawer $self->{load_path};	2268	my $f = new_from_file cf::object::thawer $self->{load_path};
2108	$f->skip_block;	2269	$f->skip_block;
2109	$self->_load_objects ($f)	2270	$self->_load_objects ($f)
2110	or return;	2271	or return;
2111		2272
2112	$self->post_load_original	2273	$self->post_load_original
2113	if delete $self->{load_original};	2274	if delete $self->{load_original};
2114		2275
2115	if (my $uniq = $self->uniq_path) {	2276	if (my $uniq = $self->uniq_path) {
2116	utf8::encode $uniq;	2277	utf8::encode $uniq;
2117	unless (aio_stat $uniq) {	2278	unless (aio_stat $uniq) {
2118	if (my $f = new_from_file cf::object::thawer $uniq) {	2279	if (my $f = new_from_file cf::object::thawer $uniq) {
2119	$self->clear_unique_items;	2280	$self->clear_unique_items;
2120	$self->_load_objects ($f);	2281	$self->_load_objects ($f);
2121	$f->resolve_delayed_derefs;	2282	$f->resolve_delayed_derefs;
		2283	}
2122	}	2284	}
2123	}	2285	}
2124	}
2125		2286
2126	$f->resolve_delayed_derefs;	2287	$f->resolve_delayed_derefs;
		2288	} else {
		2289	$self->post_load_original
		2290	if delete $self->{load_original};
		2291	}
		2292
		2293	$self->state (cf::MAP_INACTIVE);
2127		2294
2128	cf::cede_to_tick;	2295	cf::cede_to_tick;
2129	# now do the right thing for maps	2296	# now do the right thing for maps
2130	$self->link_multipart_objects;	2297	$self->link_multipart_objects;
2131	$self->difficulty ($self->estimate_difficulty)	2298	$self->difficulty ($self->estimate_difficulty)
…		…
2135	unless ($self->{deny_activate}) {	2302	unless ($self->{deny_activate}) {
2136	$self->decay_objects;	2303	$self->decay_objects;
2137	$self->fix_auto_apply;	2304	$self->fix_auto_apply;
2138	$self->update_buttons;	2305	$self->update_buttons;
2139	cf::cede_to_tick;	2306	cf::cede_to_tick;
2140	$self->activate;	2307	#$self->activate; # no longer activate maps automatically
2141	}	2308	}
2142		2309
2143	$self->{last_save} = $cf::RUNTIME;	2310	$self->{last_save} = $cf::RUNTIME;
2144	$self->last_access ($cf::RUNTIME);	2311	$self->last_access ($cf::RUNTIME);
2145
2146	$self->in_memory (cf::MAP_ACTIVE);
2147	}	2312	}
2148		2313
2149	$self->post_load;	2314	$self->post_load;
		2315
		2316	1
2150	}	2317	}
2151		2318
2152	# customize the map for a given player, i.e.	2319	# customize the map for a given player, i.e.
2153	# return the _real_ map. used by e.g. per-player	2320	# return the _real_ map. used by e.g. per-player
2154	# maps to change the path to ~playername/mappath	2321	# maps to change the path to ~playername/mappath
…		…
2162	# if $self->per_party;	2329	# if $self->per_party;
2163		2330
2164	$self	2331	$self
2165	}	2332	}
2166		2333
2167	# find and load all maps in the 3x3 area around a map
2168	sub load_neighbours {
2169	my ($map) = @_;
2170
2171	my @neigh; # diagonal neighbours
2172
2173	for (0 .. 3) {
2174	my $neigh = $map->tile_path ($_)
2175	or next;
2176	$neigh = find $neigh, $map
2177	or next;
2178	$neigh->load;
2179
2180	# now find the diagonal neighbours
2181	push @neigh,
2182	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2183	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2184	}
2185
2186	for (grep defined $_->[0], @neigh) {
2187	my ($path, $origin) = @$_;
2188	my $neigh = find $path, $origin
2189	or next;
2190	$neigh->load;
2191	}
2192	}
2193
2194	sub find_sync {	2334	sub find_sync {
2195	my ($path, $origin) = @_;	2335	my ($path, $origin) = @_;
2196		2336
		2337	# it's a bug to call this from the main context
2197	return cf::LOG cf::llevError \| cf::logBacktrace, "do_find_sync"	2338	return cf::LOG cf::llevError \| cf::logBacktrace, "do_find_sync"
2198	if $Coro::current == $Coro::main;	2339	if $Coro::current == $Coro::main;
2199		2340
2200	find $path, $origin	2341	find $path, $origin
2201	}	2342	}
2202		2343
2203	sub do_load_sync {	2344	sub do_load_sync {
2204	my ($map) = @_;	2345	my ($map) = @_;
2205		2346
		2347	# it's a bug to call this from the main context
2206	return cf::LOG cf::llevError \| cf::logBacktrace, "do_load_sync"	2348	return cf::LOG cf::llevError \| cf::logBacktrace, "do_load_sync"
2207	if $Coro::current == $Coro::main;	2349	if $Coro::current == $Coro::main;
2208		2350
2209	$map->load;	2351	$map->load;
2210	}	2352	}
…		…
2213	our $MAP_PREFETCHER = undef;	2355	our $MAP_PREFETCHER = undef;
2214		2356
2215	sub find_async {	2357	sub find_async {
2216	my ($path, $origin, $load) = @_;	2358	my ($path, $origin, $load) = @_;
2217		2359
2218	$path = normalise $path, $origin && $origin->{path};	2360	$path = normalise $path, $origin;
2219		2361
2220	if (my $map = $cf::MAP{$path}) {	2362	if (my $map = $cf::MAP{$path}) {
2221	return $map if !$load \|\| $map->in_memory == cf::MAP_ACTIVE;	2363	return $map if !$load \|\| $map->linkable;
2222	}	2364	}
2223		2365
2224	$MAP_PREFETCH{$path} \|= $load;	2366	$MAP_PREFETCH{$path} \|= $load;
2225		2367
2226	$MAP_PREFETCHER \|\|= cf::async {	2368	$MAP_PREFETCHER \|\|= cf::async {
…		…
2285	sub swap_out {	2427	sub swap_out {
2286	my ($self) = @_;	2428	my ($self) = @_;
2287		2429
2288	my $lock = cf::lock_acquire "map_data:$self->{path}";	2430	my $lock = cf::lock_acquire "map_data:$self->{path}";
2289		2431
2290	return if $self->in_memory != cf::MAP_ACTIVE;	2432	return if !$self->linkable;
2291	return if $self->{deny_save};	2433	return if $self->{deny_save};
2292	return if $self->players;	2434	return if $self->players;
2293		2435
2294	# first deactivate the map and "unlink" it from the core	2436	# first deactivate the map and "unlink" it from the core
2295	$self->deactivate;	2437	$self->deactivate;
2296	$_->clear_links_to ($self) for values %cf::MAP;	2438	$_->clear_links_to ($self) for values %cf::MAP;
2297	$self->in_memory (cf::MAP_SWAPPED);	2439	$self->state (cf::MAP_SWAPPED);
2298		2440
2299	# then atomically save	2441	# then atomically save
2300	$self->_save;	2442	$self->_save;
2301		2443
2302	# then free the map	2444	# then free the map
…		…
2328		2470
2329	return if $self->players;	2471	return if $self->players;
2330		2472
2331	cf::trace "resetting map ", $self->path, "\n";	2473	cf::trace "resetting map ", $self->path, "\n";
2332		2474
2333	$self->in_memory (cf::MAP_SWAPPED);	2475	$self->state (cf::MAP_SWAPPED);
2334		2476
2335	# need to save uniques path	2477	# need to save uniques path
2336	unless ($self->{deny_save}) {	2478	unless ($self->{deny_save}) {
2337	my $uniq = $self->uniq_path; utf8::encode $uniq;	2479	my $uniq = $self->uniq_path; utf8::encode $uniq;
2338		2480
…		…
2668	# use -1 or undef as default coordinates, not 0, 0	2810	# use -1 or undef as default coordinates, not 0, 0
2669	($x, $y) = ($map->enter_x, $map->enter_y)	2811	($x, $y) = ($map->enter_x, $map->enter_y)
2670	if $x <= 0 && $y <= 0;	2812	if $x <= 0 && $y <= 0;
2671		2813
2672	$map->load;	2814	$map->load;
2673	$map->load_neighbours;
2674		2815
2675	return unless $self->contr->active;	2816	return unless $self->contr->active;
2676		2817
2677	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2818	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2678	if ($self->enter_map ($map, $x, $y)) {	2819	if ($self->enter_map ($map, $x, $y)) {
…		…
2734	($path, $x, $y) = (undef, undef, undef);	2875	($path, $x, $y) = (undef, undef, undef);
2735	}	2876	}
2736	}	2877	}
2737		2878
2738	my $map = eval {	2879	my $map = eval {
2739	my $map = defined $path ? cf::map::find $path : undef;	2880	my $map = defined $path ? cf::map::find $path, $self->map : undef;
2740		2881
2741	if ($map) {	2882	if ($map) {
2742	$map = $map->customise_for ($self);	2883	$map = $map->customise_for ($self);
2743	$map = $check->($map, $x, $y, $self) if $check && $map;	2884	$map = $check->($map, $x, $y, $self) if $check && $map;
2744	} else {	2885	} else {
…		…
2834	$Coro::current->{desc} = "enter_exit";	2975	$Coro::current->{desc} = "enter_exit";
2835		2976
2836	unless (eval {	2977	unless (eval {
2837	$self->deactivate_recursive; # just to be sure	2978	$self->deactivate_recursive; # just to be sure
2838		2979
2839	# random map handling
2840	{
2841	my $guard = cf::lock_acquire "exit_prepare:$exit";
2842
2843	prepare_random_map $exit
2844	if $exit->slaying eq "/!";
2845	}
2846
2847	my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;	2980	my $map = cf::map::normalise $exit->slaying, $exit->map;
2848	my $x = $exit->stats->hp;	2981	my $x = $exit->stats->hp;
2849	my $y = $exit->stats->sp;	2982	my $y = $exit->stats->sp;
		2983
		2984	# special map handling
		2985	my $slaying = $exit->slaying;
		2986
		2987	# special map handling
		2988	if ($slaying eq "/!") {
		2989	my $guard = cf::lock_acquire "exit_prepare:$exit";
		2990
		2991	prepare_random_map $exit
		2992	if $exit->slaying eq "/!"; # need to re-check after getting the lock
		2993
		2994	$map = $exit->slaying;
		2995
		2996	} elsif ($slaying eq '!up') {
		2997	$map = $exit->map->tile_path (cf::TILE_UP);
		2998	$x = $exit->x;
		2999	$y = $exit->y;
		3000
		3001	} elsif ($slaying eq '!down') {
		3002	$map = $exit->map->tile_path (cf::TILE_DOWN);
		3003	$x = $exit->x;
		3004	$y = $exit->y;
		3005	}
2850		3006
2851	$self->goto ($map, $x, $y);	3007	$self->goto ($map, $x, $y);
2852		3008
2853	# if exit is damned, update players death & WoR home-position	3009	# if exit is damned, update players death & WoR home-position
2854	$self->contr->savebed ($map, $x, $y)	3010	$self->contr->savebed ($map, $x, $y)
…		…
3096	=cut	3252	=cut
3097		3253
3098	sub cf::client::ext_reply($$@) {	3254	sub cf::client::ext_reply($$@) {
3099	my ($self, $id, @msg) = @_;	3255	my ($self, $id, @msg) = @_;
3100		3256
3101	if ($self->extcmd == 2) {	3257	return unless $self->extcmd == 2;
		3258
3102	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3259	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
3103	} elsif ($self->extcmd == 1) {
3104	#TODO: version 1, remove
3105	unshift @msg, msgtype => "reply", msgid => $id;
3106	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
3107	}
3108	}	3260	}
3109		3261
3110	=item $success = $client->query ($flags, "text", \&cb)	3262	=item $success = $client->query ($flags, "text", \&cb)
3111		3263
3112	Queues a query to the client, calling the given callback with	3264	Queues a query to the client, calling the given callback with
…		…
3167	my ($ns, $buf) = @_;	3319	my ($ns, $buf) = @_;
3168		3320
3169	my $msg = eval { $ns->{json_coder}->decode ($buf) };	3321	my $msg = eval { $ns->{json_coder}->decode ($buf) };
3170		3322
3171	if (ref $msg) {	3323	if (ref $msg) {
3172	my ($type, $reply, @payload) =	3324	my ($type, $reply, @payload) = @$msg; # version 1 used %type, $id, %$hash
3173	"ARRAY" eq ref $msg
3174	? @$msg
3175	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
3176		3325
3177	my @reply;	3326	my @reply;
3178		3327
3179	if (my $cb = $EXTICMD{$type}) {	3328	if (my $cb = $EXTICMD{$type}) {
3180	@reply = $cb->($ns, @payload);	3329	@reply = $cb->($ns, @payload);
…		…
3358	=cut	3507	=cut
3359		3508
3360	#############################################################################	3509	#############################################################################
3361	# the server's init and main functions	3510	# the server's init and main functions
3362		3511
3363	# async inc loader. yay.	3512	our %FACEHASH; # hash => idx, #d# HACK for http server
3364	sub inc_loader {
3365	my $mod = $_[1];
3366		3513
3367	if (in_main && !tick_inhibit) {	3514	# internal api, not fianlised
3368	Carp::cluck "ERROR: attempted synchronous perl module load ($mod)";	3515	sub add_face {
		3516	my ($name, $type, $data) = @_;
		3517
		3518	my $idx = cf::face::find $name;
		3519
		3520	if ($idx) {
		3521	delete $FACEHASH{cf::face::get_chksum $idx};
3369	} else {	3522	} else {
3370	debug "loading perl module $mod\n";	3523	$idx = cf::face::alloc $name;
3371	}	3524	}
3372		3525
3373	# 1. find real file	3526	my $hash = cf::face::mangle_chksum Digest::MD5::md5 $data;
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		3527
3380	$data = "#line 1 $dir/$mod\n$data";	3528	cf::face::set_type $idx, $type;
		3529	cf::face::set_data $idx, 0, $data, $hash;
		3530	cf::face::set_meta $idx, $type & 1 ? undef : undef;
		3531	$FACEHASH{$hash} = $idx;#d#
3381		3532
3382	open my $fh, "<", \$data or die;	3533	$idx
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 $dummy2;
3396
3397	# execute some stuff so perl load's some of the core modules
3398	/Ü/ =~ /ü/i;
3399	eval { &Storable::nstore_fd };
3400
3401	@INC = (\&inc_loader, @ORIG_INC); # @ORIG_INC is needed for DynaLoader, AutoLoad etc.
3402
3403	debug "module loading will be asynchronous from this point on.";
3404	}	3534	}
3405		3535
3406	sub load_facedata($) {	3536	sub load_facedata($) {
3407	my ($path) = @_;	3537	my ($path) = @_;
3408		3538
…		…
3412		3542
3413	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3543	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3414		3544
3415	trace "loading facedata from $path\n";	3545	trace "loading facedata from $path\n";
3416		3546
3417	my $facedata;	3547	my $facedata = decode_storable load_file $path;
3418	0 < aio_load $path, $facedata
3419	or die "$path: $!";
3420
3421	$facedata = Coro::Storable::thaw $facedata;
3422		3548
3423	$facedata->{version} == 2	3549	$facedata->{version} == 2
3424	or cf::cleanup "$path: version mismatch, cannot proceed.";	3550	or cf::cleanup "$path: version mismatch, cannot proceed.";
3425		3551
3426	# patch in the exptable
3427	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3428	$facedata->{resource}{"res/exp_table"} = {
3429	type => FT_RSRC,
3430	data => $exp_table,
3431	hash => (Digest::MD5::md5 $exp_table),
3432	};
3433	cf::cede_to_tick;	3552	cf::cede_to_tick;
3434		3553
3435	{	3554	{
3436	my $faces = $facedata->{faceinfo};	3555	my $faces = $facedata->{faceinfo};
3437		3556
3438	while (my ($face, $info) = each %$faces) {	3557	for my $face (sort keys %$faces) {
		3558	my $info = $faces->{$face};
3439	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3559	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
3440		3560
3441	cf::face::set_visibility $idx, $info->{visibility};	3561	cf::face::set_visibility $idx, $info->{visibility};
3442	cf::face::set_magicmap $idx, $info->{magicmap};	3562	cf::face::set_magicmap $idx, $info->{magicmap};
3443	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};	3563	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3444	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};	3564	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
		3565	cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ;
		3566	$FACEHASH{$info->{hash64}} = $idx;#d#
3445		3567
3446	cf::cede_to_tick;	3568	cf::cede_to_tick;
3447	}	3569	}
3448		3570
3449	while (my ($face, $info) = each %$faces) {	3571	while (my ($face, $info) = each %$faces) {
…		…
3476		3598
3477	{	3599	{
3478	my $res = $facedata->{resource};	3600	my $res = $facedata->{resource};
3479		3601
3480	while (my ($name, $info) = each %$res) {	3602	while (my ($name, $info) = each %$res) {
3481	if (defined $info->{type}) {	3603	if (defined (my $type = $info->{type})) {
		3604	# TODO: different hash - must free and use new index, or cache ixface data queue
3482	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;	3605	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
3483		3606
		3607	cf::face::set_type $idx, $type;
3484	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};	3608	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3485	cf::face::set_type $idx, $info->{type};	3609	cf::face::set_meta $idx, $type & 1 ? undef : $info->{meta}; # preserve meta unless prepended already
		3610	$FACEHASH{$info->{hash}} = $idx;#d#
3486	} else {	3611	} else {
3487	$RESOURCE{$name} = $info; # unused	3612	# $RESOURCE{$name} = $info; # unused
3488	}	3613	}
3489		3614
3490	cf::cede_to_tick;	3615	cf::cede_to_tick;
3491	}	3616	}
3492	}	3617	}
…		…
3510	my $status = load_resource_file_ $_[0];	3635	my $status = load_resource_file_ $_[0];
3511	get_slot 0.1, 100;	3636	get_slot 0.1, 100;
3512	cf::arch::commit_load;	3637	cf::arch::commit_load;
3513		3638
3514	$status	3639	$status
		3640	}
		3641
		3642	sub reload_exp_table {
		3643	_reload_exp_table;
		3644
		3645	add_face "res/exp_table" => FT_RSRC,
		3646	JSON::XS->new->utf8->canonical->encode (
		3647	[map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]
		3648	);
		3649	}
		3650
		3651	sub reload_materials {
		3652	_reload_materials;
3515	}	3653	}
3516		3654
3517	sub reload_regions {	3655	sub reload_regions {
3518	# HACK to clear player env face cache, we need some signal framework	3656	# HACK to clear player env face cache, we need some signal framework
3519	# for this (global event?)	3657	# for this (global event?)
…		…
3534	}	3672	}
3535		3673
3536	sub reload_archetypes {	3674	sub reload_archetypes {
3537	load_resource_file "$DATADIR/archetypes"	3675	load_resource_file "$DATADIR/archetypes"
3538	or die "unable to load archetypes\n";	3676	or die "unable to load archetypes\n";
		3677
		3678	add_face "res/skill_info" => FT_RSRC,
		3679	JSON::XS->new->utf8->canonical->encode (
		3680	[map [cf::arch::skillvec ($_)->name], 0 .. cf::arch::skillvec_size - 1]
		3681	);
		3682	add_face "res/spell_paths" => FT_RSRC,
		3683	JSON::XS->new->utf8->canonical->encode (
		3684	[map [cf::spellpathnames ($_)], 0 .. NRSPELLPATHS - 1]
		3685	);
3539	}	3686	}
3540		3687
3541	sub reload_treasures {	3688	sub reload_treasures {
3542	load_resource_file "$DATADIR/treasures"	3689	load_resource_file "$DATADIR/treasures"
3543	or die "unable to load treasurelists\n";	3690	or die "unable to load treasurelists\n";
3544	}	3691	}
3545		3692
3546	sub reload_sound {	3693	sub reload_sound {
3547	trace "loading sound config from $DATADIR/sound\n";	3694	trace "loading sound config from $DATADIR/sound\n";
3548		3695
3549	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
3550	or die "$DATADIR/sound $!";
3551
3552	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);	3696	my $soundconf = JSON::XS->new->utf8->relaxed->decode (load_file "$DATADIR/sound");
3553		3697
3554	for (0 .. SOUND_CAST_SPELL_0 - 1) {	3698	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3555	my $sound = $soundconf->{compat}[$_]	3699	my $sound = $soundconf->{compat}[$_]
3556	or next;	3700	or next;
3557		3701
…		…
3567	}	3711	}
3568		3712
3569	sub reload_resources {	3713	sub reload_resources {
3570	trace "reloading resource files...\n";	3714	trace "reloading resource files...\n";
3571		3715
		3716	reload_materials;
3572	reload_facedata;	3717	reload_facedata;
		3718	reload_exp_table;
3573	reload_sound;	3719	reload_sound;
3574	reload_archetypes;	3720	reload_archetypes;
3575	reload_regions;	3721	reload_regions;
3576	reload_treasures;	3722	reload_treasures;
3577		3723
…		…
3579	}	3725	}
3580		3726
3581	sub reload_config {	3727	sub reload_config {
3582	trace "reloading config file...\n";	3728	trace "reloading config file...\n";
3583		3729
3584	open my $fh, "<:utf8", "$CONFDIR/config"	3730	my $config = load_file "$CONFDIR/config";
3585	or return;	3731	utf8::decode $config;
3586		3732	*CFG = decode_yaml $config;
3587	local $/;
3588	*CFG = YAML::XS::Load scalar <$fh>;
3589		3733
3590	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_104_115", 49, 38];	3734	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_104_115", 49, 38];
3591		3735
3592	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3736	$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};	3737	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3597	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3741	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3598	and die "WARNING: m(un)lockall failed: $!\n";	3742	and die "WARNING: m(un)lockall failed: $!\n";
3599	};	3743	};
3600	warn $@ if $@;	3744	warn $@ if $@;
3601	}	3745	}
3602
3603	trace "finished reloading resource files\n";
3604	}	3746	}
3605		3747
3606	sub pidfile() {	3748	sub pidfile() {
3607	sysopen my $fh, $PIDFILE, O_RDWR \| O_CREAT	3749	sysopen my $fh, $PIDFILE, O_RDWR \| O_CREAT
3608	or die "$PIDFILE: $!";	3750	or die "$PIDFILE: $!";
…		…
3633		3775
3634	sub main {	3776	sub main {
3635	cf::init_globals; # initialise logging	3777	cf::init_globals; # initialise logging
3636		3778
3637	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3779	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3638	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3780	LOG llevInfo, "Copyright (C) 2005-2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3639	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3781	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3640	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3782	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3641		3783
3642	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3784	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3643		3785
3644	# we must not ever block the main coroutine	3786	# we must not ever block the main coroutine
3645	local $Coro::idle = sub {	3787	$Coro::idle = sub {
3646	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3788	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3647	(async {	3789	(async {
3648	$Coro::current->{desc} = "IDLE BUG HANDLER";	3790	$Coro::current->{desc} = "IDLE BUG HANDLER";
3649	EV::loop EV::LOOP_ONESHOT;	3791	EV::loop EV::LOOP_ONESHOT;
3650	})->prio (Coro::PRIO_MAX);	3792	})->prio (Coro::PRIO_MAX);
3651	};	3793	};
3652		3794
3653	evthread_start IO::AIO::poll_fileno;	3795	evthread_start IO::AIO::poll_fileno;
3654		3796
3655	cf::sync_job {	3797	cf::sync_job {
3656	init_inc;	3798	cf::incloader::init ();
3657		3799
3658	cf::init_experience;
3659	cf::init_anim;	3800	cf::init_anim;
3660	cf::init_attackmess;	3801	cf::init_attackmess;
3661	cf::init_dynamic;	3802	cf::init_dynamic;
3662		3803
3663	cf::load_settings;	3804	cf::load_settings;
3664	cf::load_materials;
3665		3805
3666	reload_resources;	3806	reload_resources;
3667	reload_config;	3807	reload_config;
3668	db_init;	3808	db_init;
3669		3809
…		…
3681		3821
3682	# no (long-running) fork's whatsoever before this point(!)	3822	# no (long-running) fork's whatsoever before this point(!)
3683	use POSIX ();	3823	use POSIX ();
3684	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3824	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3685		3825
3686	(pop @POST_INIT)->(0) while @POST_INIT;	3826	cf::_post_init 0;
3687	};	3827	};
3688		3828
3689	cf::object::thawer::errors_are_fatal 0;	3829	cf::object::thawer::errors_are_fatal 0;
3690	info "parse errors in files are no longer fatal from this point on.\n";	3830	info "parse errors in files are no longer fatal from this point on.\n";
3691		3831
3692	my $free_main; $free_main = EV::idle sub {	3832	AE::postpone {
3693	undef $free_main;
3694	undef &main; # free gobs of memory :)	3833	undef &main; # free gobs of memory :)
3695	};	3834	};
3696		3835
3697	goto &main_loop;	3836	goto &main_loop;
3698	}	3837	}
…		…
3855		3994
3856	cf::write_runtime_sync; # external watchdog should not bark	3995	cf::write_runtime_sync; # external watchdog should not bark
3857		3996
3858	trace "emergency_perl_save: flushing outstanding aio requests";	3997	trace "emergency_perl_save: flushing outstanding aio requests";
3859	while (IO::AIO::nreqs \|\| BDB::nreqs) {	3998	while (IO::AIO::nreqs \|\| BDB::nreqs) {
3860	Coro::EV::timer_once 0.01; # let the sync_job do it's thing	3999	Coro::AnyEvent::sleep 0.01; # let the sync_job do it's thing
3861	}	4000	}
3862		4001
3863	cf::write_runtime_sync; # external watchdog should not bark	4002	cf::write_runtime_sync; # external watchdog should not bark
3864	};	4003	};
3865		4004
…		…
3903	}	4042	}
3904	}	4043	}
3905		4044
3906	sub do_reload_perl() {	4045	sub do_reload_perl() {
3907	# can/must only be called in main	4046	# can/must only be called in main
3908	if (in_main) {	4047	unless (in_main) {
3909	error "can only reload from main coroutine";	4048	error "can only reload from main coroutine";
3910	return;	4049	return;
3911	}	4050	}
3912		4051
3913	return if $RELOAD++;	4052	return if $RELOAD++;
3914		4053
3915	my $t1 = AE::time;	4054	my $t1 = AE::time;
3916		4055
3917	while ($RELOAD) {	4056	while ($RELOAD) {
		4057	cf::get_slot 0.1, -1, "reload_perl";
3918	info "reloading...";	4058	info "perl_reload: reloading...";
3919		4059
3920	trace "entering sync_job";	4060	trace "perl_reload: entering sync_job";
3921		4061
3922	cf::sync_job {	4062	cf::sync_job {
3923	cf::emergency_save;	4063	#cf::emergency_save;
3924		4064
3925	trace "cancelling all extension coros";	4065	trace "perl_reload: cancelling all extension coros";
3926	$_->cancel for values %EXT_CORO;	4066	$_->cancel for values %EXT_CORO;
3927	%EXT_CORO = ();	4067	%EXT_CORO = ();
3928		4068
3929	trace "removing commands";	4069	trace "perl_reload: removing commands";
3930	%COMMAND = ();	4070	%COMMAND = ();
3931		4071
3932	trace "removing ext/exti commands";	4072	trace "perl_reload: removing ext/exti commands";
3933	%EXTCMD = ();	4073	%EXTCMD = ();
3934	%EXTICMD = ();	4074	%EXTICMD = ();
3935		4075
3936	trace "unloading/nuking all extensions";	4076	trace "perl_reload: unloading/nuking all extensions";
3937	for my $pkg (@EXTS) {	4077	for my $pkg (@EXTS) {
3938	trace "... unloading $pkg";	4078	trace "... unloading $pkg";
3939		4079
3940	if (my $cb = $pkg->can ("unload")) {	4080	if (my $cb = $pkg->can ("unload")) {
3941	eval {	4081	eval {
…		…
3946		4086
3947	trace "... clearing $pkg";	4087	trace "... clearing $pkg";
3948	clear_package $pkg;	4088	clear_package $pkg;
3949	}	4089	}
3950		4090
3951	trace "unloading all perl modules loaded from $LIBDIR";	4091	trace "perl_reload: unloading all perl modules loaded from $LIBDIR";
3952	while (my ($k, $v) = each %INC) {	4092	while (my ($k, $v) = each %INC) {
3953	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	4093	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3954		4094
3955	trace "... unloading $k";	4095	trace "... unloading $k";
3956	delete $INC{$k};	4096	delete $INC{$k};
…		…
3963	}	4103	}
3964		4104
3965	clear_package $k;	4105	clear_package $k;
3966	}	4106	}
3967		4107
3968	trace "getting rid of safe::, as good as possible";	4108	trace "perl_reload: getting rid of safe::, as good as possible";
3969	clear_package "safe::$_"	4109	clear_package "safe::$_"
3970	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	4110	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3971		4111
3972	trace "unloading cf.pm \"a bit\"";	4112	trace "perl_reload: unloading cf.pm \"a bit\"";
3973	delete $INC{"cf.pm"};	4113	delete $INC{"cf.pm"};
3974	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;	4114	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3975		4115
3976	# don't, removes xs symbols, too,	4116	# don't, removes xs symbols, too,
3977	# and global variables created in xs	4117	# and global variables created in xs
3978	#clear_package __PACKAGE__;	4118	#clear_package __PACKAGE__;
3979		4119
3980	info "unload completed, starting to reload now";	4120	info "perl_reload: unload completed, starting to reload now";
3981		4121
3982	trace "reloading cf.pm";	4122	trace "perl_reload: reloading cf.pm";
3983	require cf;	4123	require cf;
3984	cf::_connect_to_perl_1;	4124	cf::_connect_to_perl_1;
3985		4125
3986	trace "loading config and database again";	4126	trace "perl_reload: loading config and database again";
3987	cf::reload_config;	4127	cf::reload_config;
3988		4128
3989	trace "loading extensions";	4129	trace "perl_reload: loading extensions";
3990	cf::load_extensions;	4130	cf::load_extensions;
3991		4131
3992	if ($REATTACH_ON_RELOAD) {	4132	if ($REATTACH_ON_RELOAD) {
3993	trace "reattaching attachments to objects/players";	4133	trace "perl_reload: reattaching attachments to objects/players";
3994	_global_reattach; # objects, sockets	4134	_global_reattach; # objects, sockets
3995	trace "reattaching attachments to maps";	4135	trace "perl_reload: reattaching attachments to maps";
3996	reattach $_ for values %MAP;	4136	reattach $_ for values %MAP;
3997	trace "reattaching attachments to players";	4137	trace "perl_reload: reattaching attachments to players";
3998	reattach $_ for values %PLAYER;	4138	reattach $_ for values %PLAYER;
3999	}	4139	}
4000		4140
4001	trace "running post_init jobs";	4141	cf::_post_init 1;
4002	(pop @POST_INIT)->(1) while @POST_INIT;
4003		4142
4004	trace "leaving sync_job";	4143	trace "perl_reload: leaving sync_job";
4005		4144
4006	1	4145	1
4007	} or do {	4146	} or do {
4008	error $@;	4147	error $@;
4009	cf::cleanup "error while reloading, exiting.";	4148	cf::cleanup "perl_reload: error, exiting.";
4010	};	4149	};
4011		4150
4012	info "reloaded";
4013	--$RELOAD;	4151	--$RELOAD;
4014	}	4152	}
4015		4153
4016	$t1 = AE::time - $t1;	4154	$t1 = AE::time - $t1;
4017	info "reload completed in ${t1}s\n";	4155	info "perl_reload: completed in ${t1}s\n";
4018	};	4156	};
4019		4157
4020	our $RELOAD_WATCHER; # used only during reload	4158	our $RELOAD_WATCHER; # used only during reload
4021		4159
4022	sub reload_perl() {	4160	sub reload_perl() {
…		…
4047		4185
4048	#############################################################################	4186	#############################################################################
4049		4187
4050	my $bug_warning = 0;	4188	my $bug_warning = 0;
4051		4189
4052	our @WAIT_FOR_TICK;
4053	our @WAIT_FOR_TICK_BEGIN;
4054
4055	sub wait_for_tick {	4190	sub wait_for_tick() {
4056	return Coro::cede if tick_inhibit \|\| $Coro::current == $Coro::main;	4191	return Coro::AnyEvent::poll if tick_inhibit \|\| $Coro::current == $Coro::main;
4057		4192
4058	my $signal = new Coro::Signal;	4193	$WAIT_FOR_TICK->wait;
4059	push @WAIT_FOR_TICK, $signal;
4060	$signal->wait;
4061	}	4194	}
4062		4195
4063	sub wait_for_tick_begin {	4196	sub wait_for_tick_begin() {
4064	return Coro::cede if tick_inhibit \|\| $Coro::current == $Coro::main;	4197	return Coro::AnyEvent::poll if tick_inhibit \|\| $Coro::current == $Coro::main;
4065		4198
4066	my $signal = new Coro::Signal;	4199	my $signal = new Coro::Signal;
4067	push @WAIT_FOR_TICK_BEGIN, $signal;	4200	push @WAIT_FOR_TICK_BEGIN, $signal;
4068	$signal->wait;	4201	$signal->wait;
4069	}	4202	}
…		…
4073	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	4206	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
4074	unless ++$bug_warning > 10;	4207	unless ++$bug_warning > 10;
4075	return;	4208	return;
4076	}	4209	}
4077		4210
4078	cf::server_tick; # one server iteration	4211	cf::one_tick; # one server iteration
4079		4212
4080	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#	4213	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
4081		4214
4082	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4215	if ($NOW >= $NEXT_RUNTIME_WRITE) {
4083	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4216	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
…		…
4089	}	4222	}
4090		4223
4091	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4224	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
4092	$sig->send;	4225	$sig->send;
4093	}	4226	}
4094	while (my $sig = shift @WAIT_FOR_TICK) {	4227	$WAIT_FOR_TICK->broadcast;
4095	$sig->send;
4096	}
4097		4228
4098	$LOAD = ($NOW - $TICK_START) / $TICK;	4229	$LOAD = ($NOW - $TICK_START) / $TICK;
4099	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	4230	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
4100		4231
4101	if (0) {	4232	if (0) {
…		…
4110	{	4241	{
4111	# configure BDB	4242	# configure BDB
4112		4243
4113	BDB::min_parallel 16;	4244	BDB::min_parallel 16;
4114	BDB::max_poll_reqs $TICK * 0.1;	4245	BDB::max_poll_reqs $TICK * 0.1;
4115	$AnyEvent::BDB::WATCHER->priority (1);	4246	#$AnyEvent::BDB::WATCHER->priority (1);
4116		4247
4117	unless ($DB_ENV) {	4248	unless ($DB_ENV) {
4118	$DB_ENV = BDB::db_env_create;	4249	$DB_ENV = BDB::db_env_create;
4119	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT);	4250	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT);
4120	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;	4251	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
…		…
4155	IO::AIO::min_parallel 8;	4286	IO::AIO::min_parallel 8;
4156	IO::AIO::max_poll_time $TICK * 0.1;	4287	IO::AIO::max_poll_time $TICK * 0.1;
4157	undef $AnyEvent::AIO::WATCHER;	4288	undef $AnyEvent::AIO::WATCHER;
4158	}	4289	}
4159		4290
4160	my $_log_backtrace;	4291	our $_log_backtrace;
		4292	our $_log_backtrace_last;
4161		4293
4162	sub _log_backtrace {	4294	sub _log_backtrace {
4163	my ($msg, @addr) = @_;	4295	my ($msg, @addr) = @_;
4164		4296
4165	$msg =~ s/\n//;	4297	$msg =~ s/\n$//;
4166		4298
		4299	if ($_log_backtrace_last eq $msg) {
		4300	LOG llevInfo, "[ABT] $msg\n";
		4301	LOG llevInfo, "[ABT] [duplicate, suppressed]\n";
4167	# limit the # of concurrent backtraces	4302	# limit the # of concurrent backtraces
4168	if ($_log_backtrace < 2) {	4303	} elsif ($_log_backtrace < 2) {
		4304	$_log_backtrace_last = $msg;
4169	++$_log_backtrace;	4305	++$_log_backtrace;
4170	my $perl_bt = Carp::longmess $msg;	4306	my $perl_bt = Carp::longmess $msg;
4171	async {	4307	async {
4172	$Coro::current->{desc} = "abt $msg";	4308	$Coro::current->{desc} = "abt $msg";
4173		4309
…		…
4193	LOG llevInfo, "[ABT] $_\n" for @bt;	4329	LOG llevInfo, "[ABT] $_\n" for @bt;
4194	--$_log_backtrace;	4330	--$_log_backtrace;
4195	};	4331	};
4196	} else {	4332	} else {
4197	LOG llevInfo, "[ABT] $msg\n";	4333	LOG llevInfo, "[ABT] $msg\n";
4198	LOG llevInfo, "[ABT] [suppressed]\n";	4334	LOG llevInfo, "[ABT] [overload, suppressed]\n";
4199	}	4335	}
4200	}	4336	}
4201		4337
4202	# load additional modules	4338	# load additional modules
4203	require "cf/$_.pm" for @EXTRA_MODULES;	4339	require "cf/$_.pm" for @EXTRA_MODULES;

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.540 by root, Tue May 4 23:32:29 2010 UTC vs. Revision 1.589 by root, Sun Nov 4 01:01:13 2012 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.540 by root, Tue May 4 23:32:29 2010 UTC vs.
Revision 1.589 by root, Sun Nov 4 01:01:13 2012 UTC