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Revision 1.454 by root, Thu Sep 25 12:14:32 2008 UTC vs.
Revision 1.547 by root, Sun May 9 22:51:13 2010 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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your 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 GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# 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>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
…		…
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
115	our %CFG;	131	our %CFG;
116		132
117	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
118	our $RUNTIME;	134	our $RUNTIME;
119	our $NOW;	135	our $NOW;
…		…
129	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
130	our $JITTER; # average jitter	146	our $JITTER; # average jitter
131	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
132		148
133	our @POST_INIT;	149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
134		153
135	binmode STDOUT;	154	binmode STDOUT;
136	binmode STDERR;	155	binmode STDERR;
137		156
138	# read virtual server time, if available	157	# read virtual server time, if available
…		…
140	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
141	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
142	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
143	}	162	}
144		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
145	mkdir $_	166	mkdir $_
146	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
147		168
148	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
149		170
150	sub cf::map::normalise;	171	sub cf::map::normalise;
		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
151		187
152	#############################################################################	188	#############################################################################
153		189
154	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
155		191
…		…
197	from wherever your confdir points to.	233	from wherever your confdir points to.
198		234
199	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
200		236
201	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
202	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one thread
203	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
204		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
205	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
206		247
207	This array contains the results of the last C<invoke ()> call. When	248	This array contains the results of the last C<invoke ()> call. When
208	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	249	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
209	that call.	250	that call.
210		251
		252	=item %cf::REFLECT
		253
		254	Contains, for each (C++) class name, a hash reference with information
		255	about object members (methods, scalars, arrays and flags) and other
		256	metadata, which is useful for introspection.
		257
211	=back	258	=back
212		259
213	=cut	260	=cut
214		261
215	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
216	*CORE::GLOBAL::warn = sub {	263	sub warn (@) { LOG llevWarn , join "", @_ }
		264	sub info (@) { LOG llevInfo , join "", @_ }
		265	sub debug(@) { LOG llevDebug, join "", @_ }
		266	sub trace(@) { LOG llevTrace, join "", @_ }
		267
		268	$Coro::State::WARNHOOK = sub {
217	my $msg = join "", @_;	269	my $msg = join "", @_;
218		270
219	$msg .= "\n"	271	$msg .= "\n"
220	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
221		273
222	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	274	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
223		275
224	LOG llevError, $msg;	276	LOG llevWarn, $msg;
225	};	277	};
226	}
227		278
228	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
229	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
230		281
231	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
232	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
233	return;#d#	286	return;#d#
234	}#d#	287	}#d#
235		288
236	# kill coroutine otherwise	289	# kill coroutine otherwise
237	warn Carp::longmess $_[0];
238	Coro::terminate	290	Coro::terminate
239	};	291	};
240
241	$SIG{__DIE__} = sub { }; #d#?
242		292
243	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
244	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
245	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
246	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
260	)) {	310	)) {
261	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
262	}	312	}
263		313
264	$EV::DIED = sub {	314	$EV::DIED = sub {
265	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
266	};	316	};
267		317
268	#############################################################################	318	#############################################################################
269		319
270	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
328	Wait until the given lock is available. See cf::lock_acquire.	378	Wait until the given lock is available. See cf::lock_acquire.
329		379
330	=item my $lock = cf::lock_acquire $string	380	=item my $lock = cf::lock_acquire $string
331		381
332	Wait until the given lock is available and then acquires it and returns	382	Wait until the given lock is available and then acquires it and returns
333	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	383	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
334	for example when the coroutine gets canceled), the lock is automatically	384	for example when the coroutine gets canceled), the lock is automatically
335	returned.	385	returned.
336		386
337	Locks are *not* recursive, locking from the same coro twice results in a	387	Locks are *not* recursive, locking from the same coro twice results in a
338	deadlocked coro.	388	deadlocked coro.
…		…
344		394
345	Return true if the lock is currently active, i.e. somebody has locked it.	395	Return true if the lock is currently active, i.e. somebody has locked it.
346		396
347	=cut	397	=cut
348		398
349	our %LOCK;	399	our $LOCKS = new Coro::SemaphoreSet;
350	our %LOCKER;#d#
351		400
352	sub lock_wait($) {	401	sub lock_wait($) {
353	my ($key) = @_;	402	$LOCKS->wait ($_[0]);
354
355	if ($LOCKER{$key} == $Coro::current) {#d#
356	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
357	return;#d#
358	}#d#
359
360	# wait for lock, if any
361	while ($LOCK{$key}) {
362	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
363	push @{ $LOCK{$key} }, $Coro::current;
364	Coro::schedule;
365	}
366	}	403	}
367		404
368	sub lock_acquire($) {	405	sub lock_acquire($) {
369	my ($key) = @_;	406	$LOCKS->guard ($_[0])
370
371	# wait, to be sure we are not locked
372	lock_wait $key;
373
374	$LOCK{$key} = [];
375	$LOCKER{$key} = $Coro::current;#d#
376
377	Coro::guard {
378	delete $LOCKER{$key};#d#
379	# wake up all waiters, to be on the safe side
380	$_->ready for @{ delete $LOCK{$key} };
381	}
382	}	407	}
383		408
384	sub lock_active($) {	409	sub lock_active($) {
385	my ($key) = @_;	410	$LOCKS->count ($_[0]) < 1
386
387	! ! $LOCK{$key}
388	}	411	}
389		412
390	sub freeze_mainloop {	413	sub freeze_mainloop {
391	tick_inhibit_inc;	414	tick_inhibit_inc;
392		415
393	Coro::guard \&tick_inhibit_dec;	416	&Guard::guard (\&tick_inhibit_dec);
394	}	417	}
395		418
396	=item cf::periodic $interval, $cb	419	=item cf::periodic $interval, $cb
397		420
398	Like EV::periodic, but randomly selects a starting point so that the actions	421	Like EV::periodic, but randomly selects a starting point so that the actions
399	get spread over timer.	422	get spread over time.
400		423
401	=cut	424	=cut
402		425
403	sub periodic($$) {	426	sub periodic($$) {
404	my ($interval, $cb) = @_;	427	my ($interval, $cb) = @_;
…		…
421		444
422	=cut	445	=cut
423		446
424	our @SLOT_QUEUE;	447	our @SLOT_QUEUE;
425	our $SLOT_QUEUE;	448	our $SLOT_QUEUE;
		449	our $SLOT_DECAY = 0.9;
426		450
427	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	451	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
428	$SLOT_QUEUE = Coro::async {	452	$SLOT_QUEUE = Coro::async {
429	$Coro::current->desc ("timeslot manager");	453	$Coro::current->desc ("timeslot manager");
430		454
431	my $signal = new Coro::Signal;	455	my $signal = new Coro::Signal;
		456	my $busy;
432		457
433	while () {	458	while () {
434	next_job:	459	next_job:
		460
435	my $avail = cf::till_tick;	461	my $avail = cf::till_tick;
436	if ($avail > 0.01) {	462
437	for (0 .. $#SLOT_QUEUE) {	463	for (0 .. $#SLOT_QUEUE) {
438	if ($SLOT_QUEUE[$_][0] < $avail) {	464	if ($SLOT_QUEUE[$_][0] <= $avail) {
		465	$busy = 0;
439	my $job = splice @SLOT_QUEUE, $_, 1, ();	466	my $job = splice @SLOT_QUEUE, $_, 1, ();
440	$job->[2]->send;	467	$job->[2]->send;
441	Coro::cede;	468	Coro::cede;
442	goto next_job;	469	goto next_job;
443	}	470	} else {
		471	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
444	}	472	}
445	}	473	}
446		474
447	if (@SLOT_QUEUE) {	475	if (@SLOT_QUEUE) {
448	# we do not use wait_for_tick() as it returns immediately when tick is inactive	476	# we do not use wait_for_tick() as it returns immediately when tick is inactive
449	push @cf::WAIT_FOR_TICK, $signal;	477	push @cf::WAIT_FOR_TICK, $signal;
450	$signal->wait;	478	$signal->wait;
451	} else {	479	} else {
		480	$busy = 0;
452	Coro::schedule;	481	Coro::schedule;
453	}	482	}
454	}	483	}
455	};	484	};
456		485
457	sub get_slot($;$$) {	486	sub get_slot($;$$) {
458	return if tick_inhibit || $Coro::current == $Coro::main;	487	return if tick_inhibit || $Coro::current == $Coro::main;
459		488
460	my ($time, $pri, $name) = @_;	489	my ($time, $pri, $name) = @_;
461		490
462	$time = $TICK * .6 if $time > $TICK * .6;	491	$time = clamp $time, 0.01, $TICK * .6;
		492
463	my $sig = new Coro::Signal;	493	my $sig = new Coro::Signal;
464		494
465	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	495	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
466	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	496	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
467	$SLOT_QUEUE->ready;	497	$SLOT_QUEUE->ready;
…		…
493	=cut	523	=cut
494		524
495	sub sync_job(&) {	525	sub sync_job(&) {
496	my ($job) = @_;	526	my ($job) = @_;
497		527
498	if ($Coro::current == $Coro::main) {	528	if (in_main) {
499	my $time = EV::time;	529	my $time = AE::time;
500		530
501	# this is the main coro, too bad, we have to block	531	# this is the main coro, too bad, we have to block
502	# till the operation succeeds, freezing the server :/	532	# till the operation succeeds, freezing the server :/
503		533
504	LOG llevError, Carp::longmess "sync job";#d#	534	#LOG llevError, Carp::longmess "sync job";#d#
505		535
506	my $freeze_guard = freeze_mainloop;	536	my $freeze_guard = freeze_mainloop;
507		537
508	my $busy = 1;	538	my $busy = 1;
509	my @res;	539	my @res;
510		540
511	(async {	541	(async {
512	$Coro::current->desc ("sync job coro");	542	$Coro::current->desc ("sync job coro");
513	@res = eval { $job->() };	543	@res = eval { $job->() };
514	warn $@ if $@;	544	error $@ if $@;
515	undef $busy;	545	undef $busy;
516	})->prio (Coro::PRIO_MAX);	546	})->prio (Coro::PRIO_MAX);
517		547
518	while ($busy) {	548	while ($busy) {
519	if (Coro::nready) {	549	if (Coro::nready) {
…		…
521	} else {	551	} else {
522	EV::loop EV::LOOP_ONESHOT;	552	EV::loop EV::LOOP_ONESHOT;
523	}	553	}
524	}	554	}
525		555
526	my $time = EV::time - $time;	556	my $time = AE::time - $time;
527		557
528	$TICK_START += $time; # do not account sync jobs to server load	558	$TICK_START += $time; # do not account sync jobs to server load
529		559
530	wantarray ? @res : $res[0]	560	wantarray ? @res : $res[0]
531	} else {	561	} else {
…		…
562	Coro::Storable. May, of course, block. Note that the executed sub may	592	Coro::Storable. May, of course, block. Note that the executed sub may
563	never block itself or use any form of event handling.	593	never block itself or use any form of event handling.
564		594
565	=cut	595	=cut
566		596
		597	sub post_fork {
		598	reset_signals;
		599	}
		600
567	sub fork_call(&@) {	601	sub fork_call(&@) {
568	my ($cb, @args) = @_;	602	my ($cb, @args) = @_;
569		603
570	# we seemingly have to make a local copy of the whole thing,	604	# we seemingly have to make a local copy of the whole thing,
571	# otherwise perl prematurely frees the stuff :/	605	# otherwise perl prematurely frees the stuff :/
572	# TODO: investigate and fix (likely this will be rather laborious)	606	# TODO: investigate and fix (likely this will be rather laborious)
573		607
574	my @res = Coro::Util::fork_eval {	608	my @res = Coro::Util::fork_eval {
575	reset_signals;	609	cf::post_fork;
576	&$cb	610	&$cb
577	}, @args;	611	}, @args;
578		612
579	wantarray ? @res : $res[-1]	613	wantarray ? @res : $res[-1]
		614	}
		615
		616	sub objinfo {
		617	(
		618	"counter value" => cf::object::object_count,
		619	"objects created" => cf::object::create_count,
		620	"objects destroyed" => cf::object::destroy_count,
		621	"freelist size" => cf::object::free_count,
		622	"allocated objects" => cf::object::objects_size,
		623	"active objects" => cf::object::actives_size,
		624	)
580	}	625	}
581		626
582	=item $coin = coin_from_name $name	627	=item $coin = coin_from_name $name
583		628
584	=cut	629	=cut
…		…
621	within each server.	666	within each server.
622		667
623	=cut	668	=cut
624		669
625	sub db_table($) {	670	sub db_table($) {
		671	cf::error "db_get called from main context"
		672	if $Coro::current == $Coro::main;
		673
626	my ($name) = @_;	674	my ($name) = @_;
627	my $db = BDB::db_create $DB_ENV;	675	my $db = BDB::db_create $DB_ENV;
628		676
629	eval {	677	eval {
630	$db->set_flags (BDB::CHKSUM);	678	$db->set_flags (BDB::CHKSUM);
…		…
640	}	688	}
641		689
642	our $DB;	690	our $DB;
643		691
644	sub db_init {	692	sub db_init {
645	cf::sync_job {
646	$DB ||= db_table "db";	693	$DB ||= db_table "db";
647	};
648	}	694	}
649		695
650	sub db_get($$) {	696	sub db_get($$) {
651	my $key = "$_[0]/$_[1]";	697	my $key = "$_[0]/$_[1]";
652		698
653	cf::sync_job {	699	cf::error "db_get called from main context"
		700	if $Coro::current == $Coro::main;
		701
654	BDB::db_get $DB, undef, $key, my $data;	702	BDB::db_get $DB, undef, $key, my $data;
655		703
656	$! ? ()	704	$! ? ()
657	: $data	705	: $data
658	}
659	}	706	}
660		707
661	sub db_put($$$) {	708	sub db_put($$$) {
662	BDB::dbreq_pri 4;	709	BDB::dbreq_pri 4;
663	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	710	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
719		766
720	my $t1 = Time::HiRes::time;	767	my $t1 = Time::HiRes::time;
721	my $data = $process->(\@data);	768	my $data = $process->(\@data);
722	my $t2 = Time::HiRes::time;	769	my $t2 = Time::HiRes::time;
723		770
724	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	771	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
725		772
726	db_put cache => "$id/data", $data;	773	db_put cache => "$id/data", $data;
727	db_put cache => "$id/md5" , $md5;	774	db_put cache => "$id/md5" , $md5;
728	db_put cache => "$id/meta", $meta;	775	db_put cache => "$id/meta", $meta;
729		776
…		…
739		786
740	=cut	787	=cut
741		788
742	sub datalog($@) {	789	sub datalog($@) {
743	my ($type, %kv) = @_;	790	my ($type, %kv) = @_;
744	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	791	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
745	}	792	}
746		793
747	=back	794	=back
748		795
749	=cut	796	=cut
…		…
944		991
945	} elsif (exists $cb_id{$type}) {	992	} elsif (exists $cb_id{$type}) {
946	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	993	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
947		994
948	} elsif (ref $type) {	995	} elsif (ref $type) {
949	warn "attaching objects not supported, ignoring.\n";	996	error "attaching objects not supported, ignoring.\n";
950		997
951	} else {	998	} else {
952	shift @arg;	999	shift @arg;
953	warn "attach argument '$type' not supported, ignoring.\n";	1000	error "attach argument '$type' not supported, ignoring.\n";
954	}	1001	}
955	}	1002	}
956	}	1003	}
957		1004
958	sub _object_attach {	1005	sub _object_attach {
…		…
968	_attach $registry, $klass, @attach;	1015	_attach $registry, $klass, @attach;
969	}	1016	}
970		1017
971	$obj->{$name} = \%arg;	1018	$obj->{$name} = \%arg;
972	} else {	1019	} else {
973	warn "object uses attachment '$name' which is not available, postponing.\n";	1020	info "object uses attachment '$name' which is not available, postponing.\n";
974	}	1021	}
975		1022
976	$obj->{_attachment}{$name} = undef;	1023	$obj->{_attachment}{$name} = undef;
977	}	1024	}
978		1025
…		…
1037		1084
1038	for (@$callbacks) {	1085	for (@$callbacks) {
1039	eval { &{$_->[1]} };	1086	eval { &{$_->[1]} };
1040		1087
1041	if ($@) {	1088	if ($@) {
1042	warn "$@";
1043	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1089	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1044	override;	1090	override;
1045	}	1091	}
1046		1092
1047	return 1 if $override;	1093	return 1 if $override;
1048	}	1094	}
…		…
1127	for (@$attach) {	1173	for (@$attach) {
1128	my ($klass, @attach) = @$_;	1174	my ($klass, @attach) = @$_;
1129	_attach $registry, $klass, @attach;	1175	_attach $registry, $klass, @attach;
1130	}	1176	}
1131	} else {	1177	} else {
1132	warn "object uses attachment '$name' that is not available, postponing.\n";	1178	info "object uses attachment '$name' that is not available, postponing.\n";
1133	}	1179	}
1134	}	1180	}
1135	}	1181	}
1136		1182
1137	cf::attachable->attach (	1183	cf::attachable->attach (
…		…
1164	my ($filename, $rdata, $objs) = @_;	1210	my ($filename, $rdata, $objs) = @_;
1165		1211
1166	sync_job {	1212	sync_job {
1167	if (length $$rdata) {	1213	if (length $$rdata) {
1168	utf8::decode (my $decname = $filename);	1214	utf8::decode (my $decname = $filename);
1169	warn sprintf "saving %s (%d,%d)\n",	1215	trace sprintf "saving %s (%d,%d)\n",
1170	$decname, length $$rdata, scalar @$objs;	1216	$decname, length $$rdata, scalar @$objs
		1217	if $VERBOSE_IO;
1171		1218
1172	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1219	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1173	aio_chmod $fh, SAVE_MODE;	1220	aio_chmod $fh, SAVE_MODE;
1174	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1221	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1175	aio_fsync $fh if $cf::USE_FSYNC;	1222	if ($cf::USE_FSYNC) {
		1223	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1224	aio_fsync $fh;
		1225	}
1176	aio_close $fh;	1226	aio_close $fh;
1177		1227
1178	if (@$objs) {	1228	if (@$objs) {
1179	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1229	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1180	aio_chmod $fh, SAVE_MODE;	1230	aio_chmod $fh, SAVE_MODE;
1181	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1231	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1182	aio_write $fh, 0, (length $data), $data, 0;	1232	aio_write $fh, 0, (length $data), $data, 0;
1183	aio_fsync $fh if $cf::USE_FSYNC;	1233	if ($cf::USE_FSYNC) {
		1234	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1235	aio_fsync $fh;
		1236	}
1184	aio_close $fh;	1237	aio_close $fh;
1185	aio_rename "$filename.pst~", "$filename.pst";	1238	aio_rename "$filename.pst~", "$filename.pst";
1186	}	1239	}
1187	} else {	1240	} else {
1188	aio_unlink "$filename.pst";	1241	aio_unlink "$filename.pst";
1189	}	1242	}
1190		1243
1191	aio_rename "$filename~", $filename;	1244	aio_rename "$filename~", $filename;
		1245
		1246	$filename =~ s%/[^/]+$%%;
		1247	aio_pathsync $filename if $cf::USE_FSYNC;
1192	} else {	1248	} else {
1193	warn "FATAL: $filename~: $!\n";	1249	error "unable to save objects: $filename~: $!\n";
1194	}	1250	}
1195	} else {	1251	} else {
1196	aio_unlink $filename;	1252	aio_unlink $filename;
1197	aio_unlink "$filename.pst";	1253	aio_unlink "$filename.pst";
1198	}	1254	}
…		…
1222	my $st = eval { Coro::Storable::thaw $av };	1278	my $st = eval { Coro::Storable::thaw $av };
1223	$av = $st->{objs};	1279	$av = $st->{objs};
1224	}	1280	}
1225		1281
1226	utf8::decode (my $decname = $filename);	1282	utf8::decode (my $decname = $filename);
1227	warn sprintf "loading %s (%d,%d)\n",	1283	trace sprintf "loading %s (%d,%d)\n",
1228	$decname, length $data, scalar @{$av || []};	1284	$decname, length $data, scalar @{$av || []}
		1285	if $VERBOSE_IO;
1229		1286
1230	($data, $av)	1287	($data, $av)
1231	}	1288	}
1232		1289
1233	=head2 COMMAND CALLBACKS	1290	=head2 COMMAND CALLBACKS
…		…
1289	my ($name, $cb) = @_;	1346	my ($name, $cb) = @_;
1290		1347
1291	$EXTICMD{$name} = $cb;	1348	$EXTICMD{$name} = $cb;
1292	}	1349	}
1293		1350
		1351	use File::Glob ();
		1352
1294	cf::player->attach (	1353	cf::player->attach (
1295	on_command => sub {	1354	on_unknown_command => sub {
1296	my ($pl, $name, $params) = @_;	1355	my ($pl, $name, $params) = @_;
1297		1356
1298	my $cb = $COMMAND{$name}	1357	my $cb = $COMMAND{$name}
1299	or return;	1358	or return;
1300		1359
…		…
1323		1382
1324	$pl->ext_reply ($reply, @reply)	1383	$pl->ext_reply ($reply, @reply)
1325	if $reply;	1384	if $reply;
1326		1385
1327	} else {	1386	} else {
1328	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1387	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1329	}	1388	}
1330		1389
1331	cf::override;	1390	cf::override;
1332	},	1391	},
1333	);	1392	);
1334		1393
		1394	# "readahead" all extensions
		1395	sub cache_extensions {
		1396	my $grp = IO::AIO::aio_group;
		1397
		1398	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1399	for (grep /\.ext$/, @{$_[0]}) {
		1400	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1401	}
		1402	};
		1403
		1404	$grp
		1405	}
		1406
1335	sub load_extensions {	1407	sub load_extensions {
		1408	info "loading extensions...";
		1409
1336	cf::sync_job {	1410	cf::sync_job {
1337	my %todo;	1411	my %todo;
1338		1412
1339	for my $path (<$LIBDIR/*.ext>) {	1413	for my $path (<$LIBDIR/*.ext>) {
1340	next unless -r $path;	1414	next unless -r $path;
…		…
1358		1432
1359	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1433	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1360	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1434	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1361		1435
1362	$ext{source} =	1436	$ext{source} =
1363	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1437	"package $pkg; use common::sense;\n"
1364	. "#line 1 \"$path\"\n{\n"	1438	. "#line 1 \"$path\"\n{\n"
1365	. $source	1439	. $source
1366	. "\n};\n1";	1440	. "\n};\n1";
1367		1441
1368	$todo{$base} = \%ext;	1442	$todo{$base} = \%ext;
1369	}	1443	}
1370		1444
		1445	my $pass = 0;
1371	my %done;	1446	my %done;
1372	while (%todo) {	1447	while (%todo) {
1373	my $progress;	1448	my $progress;
1374		1449
		1450	++$pass;
		1451
		1452	ext:
1375	while (my ($k, $v) = each %todo) {	1453	while (my ($k, $v) = each %todo) {
1376	for (split /,\s*/, $v->{meta}{depends}) {	1454	for (split /,\s*/, $v->{meta}{depends}) {
1377	goto skip	1455	next ext
1378	unless exists $done{$_};	1456	unless exists $done{$_};
1379	}	1457	}
1380		1458
1381	warn "... loading '$k' into '$v->{pkg}'\n";	1459	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1382		1460
1383	unless (eval $v->{source}) {	1461	my $active = eval $v->{source};
		1462
		1463	if (length $@) {
1384	my $msg = $@ ? "$v->{path}: $@\n"	1464	error "$v->{path}: $@\n";
1385	: "$v->{base}: extension inactive.\n";
1386		1465
1387	if (exists $v->{meta}{mandatory}) {
1388	warn $msg;
1389	cf::cleanup "mandatory extension failed to load, exiting.";	1466	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1390	}	1467	if exists $v->{meta}{mandatory};
1391		1468
1392	warn $msg;	1469	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1470	delete $todo{$k};
		1471	} else {
		1472	$done{$k} = delete $todo{$k};
		1473	push @EXTS, $v->{pkg};
		1474	$progress = 1;
		1475
		1476	info "$v->{base}: extension inactive.\n"
		1477	unless $active;
1393	}	1478	}
1394
1395	$done{$k} = delete $todo{$k};
1396	push @EXTS, $v->{pkg};
1397	$progress = 1;
1398	}	1479	}
1399		1480
1400	skip:	1481	unless ($progress) {
1401	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1482	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1402	unless $progress;	1483
		1484	while (my ($k, $v) = each %todo) {
		1485	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1486	if exists $v->{meta}{mandatory};
		1487	}
		1488	}
1403	}	1489	}
1404	};	1490	};
1405	}	1491	}
1406		1492
1407	#############################################################################	1493	#############################################################################
…		…
1491	$cf::PLAYER{$login} = $pl	1577	$cf::PLAYER{$login} = $pl
1492	}	1578	}
1493	}	1579	}
1494	}	1580	}
1495		1581
		1582	cf::player->attach (
		1583	on_load => sub {
		1584	my ($pl, $path) = @_;
		1585
		1586	# restore slots saved in save, below
		1587	my $slots = delete $pl->{_slots};
		1588
		1589	$pl->ob->current_weapon ($slots->[0]);
		1590	$pl->combat_ob ($slots->[1]);
		1591	$pl->ranged_ob ($slots->[2]);
		1592	},
		1593	);
		1594
1496	sub save($) {	1595	sub save($) {
1497	my ($pl) = @_;	1596	my ($pl) = @_;
1498		1597
1499	return if $pl->{deny_save};	1598	return if $pl->{deny_save};
1500		1599
…		…
1505		1604
1506	aio_mkdir playerdir $pl, 0770;	1605	aio_mkdir playerdir $pl, 0770;
1507	$pl->{last_save} = $cf::RUNTIME;	1606	$pl->{last_save} = $cf::RUNTIME;
1508		1607
1509	cf::get_slot 0.01;	1608	cf::get_slot 0.01;
		1609
		1610	# save slots, to be restored later
		1611	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1510		1612
1511	$pl->save_pl ($path);	1613	$pl->save_pl ($path);
1512	cf::cede_to_tick;	1614	cf::cede_to_tick;
1513	}	1615	}
1514		1616
…		…
1550	$pl->{deny_save} = 1;	1652	$pl->{deny_save} = 1;
1551	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1653	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1552		1654
1553	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1655	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1554	$pl->deactivate;	1656	$pl->deactivate;
		1657
1555	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1658	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1556	$pl->ob->check_score;	1659	ext::highscore::check ($pl->ob);
		1660
1557	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1661	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1558	$pl->ns->destroy if $pl->ns;	1662	$pl->ns->destroy if $pl->ns;
1559		1663
1560	my $path = playerdir $pl;	1664	my $path = playerdir $pl;
1561	my $temp = "$path~$cf::RUNTIME~deleting~";	1665	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1616	\@logins	1720	\@logins
1617	}	1721	}
1618		1722
1619	=item $player->maps	1723	=item $player->maps
1620		1724
		1725	=item cf::player::maps $login
		1726
1621	Returns an arrayref of map paths that are private for this	1727	Returns an arrayref of map paths that are private for this
1622	player. May block.	1728	player. May block.
1623		1729
1624	=cut	1730	=cut
1625		1731
…		…
1687	=cut	1793	=cut
1688		1794
1689	sub find_by_path($) {	1795	sub find_by_path($) {
1690	my ($path) = @_;	1796	my ($path) = @_;
1691		1797
		1798	$path =~ s/^~[^\/]*//; # skip ~login
		1799
1692	my ($match, $specificity);	1800	my ($match, $specificity);
1693		1801
1694	for my $region (list) {	1802	for my $region (list) {
1695	if ($region->{match} && $path =~ $region->{match}) {	1803	if ($region->{match} && $path =~ $region->{match}) {
1696	($match, $specificity) = ($region, $region->specificity)	1804	($match, $specificity) = ($region, $region->specificity)
…		…
1727	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1835	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1728		1836
1729	# mit "rum" bekleckern, nicht	1837	# mit "rum" bekleckern, nicht
1730	$self->_create_random_map (	1838	$self->_create_random_map (
1731	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1839	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1732	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1840	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1733	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1841	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1734	$rmp->{exit_on_final_map},	1842	$rmp->{exit_on_final_map},
1735	$rmp->{xsize}, $rmp->{ysize},	1843	$rmp->{xsize}, $rmp->{ysize},
1736	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1844	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1737	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1845	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1752		1860
1753	sub register {	1861	sub register {
1754	my (undef, $regex, $prio) = @_;	1862	my (undef, $regex, $prio) = @_;
1755	my $pkg = caller;	1863	my $pkg = caller;
1756		1864
1757	no strict;
1758	push @{"$pkg\::ISA"}, __PACKAGE__;	1865	push @{"$pkg\::ISA"}, __PACKAGE__;
1759		1866
1760	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1867	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1761	}	1868	}
1762		1869
1763	# also paths starting with '/'	1870	# also paths starting with '/'
1764	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1871	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1765		1872
1766	sub thawer_merge {	1873	sub thawer_merge {
1767	my ($self, $merge) = @_;	1874	my ($self, $merge) = @_;
1768		1875
1769	# we have to keep some variables in memory intact	1876	# we have to keep some variables in memory intact
…		…
1774	}	1881	}
1775		1882
1776	sub normalise {	1883	sub normalise {
1777	my ($path, $base) = @_;	1884	my ($path, $base) = @_;
1778		1885
1779	$path = "$path"; # make sure its a string	1886	$path = "$path"; # make sure it's a string
1780		1887
1781	$path =~ s/\.map$//;	1888	$path =~ s/\.map$//;
1782		1889
1783	# map plan:	1890	# map plan:
1784	#	1891	#
…		…
1823	$self->init; # pass $1 etc.	1930	$self->init; # pass $1 etc.
1824	return $self;	1931	return $self;
1825	}	1932	}
1826	}	1933	}
1827		1934
1828	Carp::cluck "unable to resolve path '$path' (base '$base').";	1935	Carp::cluck "unable to resolve path '$path' (base '$base')";
1829	()	1936	()
1830	}	1937	}
1831		1938
1832	sub init {	1939	sub init {
1833	my ($self) = @_;	1940	my ($self) = @_;
…		…
1865	sub uniq_path {	1972	sub uniq_path {
1866	my ($self) = @_;	1973	my ($self) = @_;
1867		1974
1868	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1975	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1869	"$UNIQUEDIR/$path"	1976	"$UNIQUEDIR/$path"
1870	}
1871
1872	# and all this just because we cannot iterate over
1873	# all maps in C++...
1874	sub change_all_map_light {
1875	my ($change) = @_;
1876
1877	$_->change_map_light ($change)
1878	for grep $_->outdoor, values %cf::MAP;
1879	}	1977	}
1880		1978
1881	sub decay_objects {	1979	sub decay_objects {
1882	my ($self) = @_;	1980	my ($self) = @_;
1883		1981
…		…
1965		2063
1966	sub find;	2064	sub find;
1967	sub find {	2065	sub find {
1968	my ($path, $origin) = @_;	2066	my ($path, $origin) = @_;
1969		2067
		2068	cf::cede_to_tick;
		2069
1970	$path = normalise $path, $origin && $origin->path;	2070	$path = normalise $path, $origin && $origin->path;
1971		2071
1972	cf::lock_wait "map_data:$path";#d#remove	2072	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1973	cf::lock_wait "map_find:$path";	2073	my $guard2 = cf::lock_acquire "map_find:$path";
1974		2074
1975	$cf::MAP{$path} || do {	2075	$cf::MAP{$path} || do {
1976	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1977	my $guard2 = cf::lock_acquire "map_find:$path";
1978
1979	my $map = new_from_path cf::map $path	2076	my $map = new_from_path cf::map $path
1980	or return;	2077	or return;
1981		2078
1982	$map->{last_save} = $cf::RUNTIME;	2079	$map->{last_save} = $cf::RUNTIME;
1983		2080
…		…
1995		2092
1996	$cf::MAP{$path} = $map	2093	$cf::MAP{$path} = $map
1997	}	2094	}
1998	}	2095	}
1999		2096
2000	sub pre_load { }	2097	sub pre_load { }
2001	sub post_load { }	2098	#sub post_load { } # XS
2002		2099
2003	sub load {	2100	sub load {
2004	my ($self) = @_;	2101	my ($self) = @_;
2005		2102
2006	local $self->{deny_reset} = 1; # loading can take a long time	2103	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2051	unless ($self->{deny_activate}) {	2148	unless ($self->{deny_activate}) {
2052	$self->decay_objects;	2149	$self->decay_objects;
2053	$self->fix_auto_apply;	2150	$self->fix_auto_apply;
2054	$self->update_buttons;	2151	$self->update_buttons;
2055	cf::cede_to_tick;	2152	cf::cede_to_tick;
2056	$self->set_darkness_map;
2057	cf::cede_to_tick;
2058	$self->activate;	2153	$self->activate;
2059	}	2154	}
2060		2155
2061	$self->{last_save} = $cf::RUNTIME;	2156	$self->{last_save} = $cf::RUNTIME;
2062	$self->last_access ($cf::RUNTIME);	2157	$self->last_access ($cf::RUNTIME);
…		…
2065	}	2160	}
2066		2161
2067	$self->post_load;	2162	$self->post_load;
2068	}	2163	}
2069		2164
		2165	# customize the map for a given player, i.e.
		2166	# return the _real_ map. used by e.g. per-player
		2167	# maps to change the path to ~playername/mappath
2070	sub customise_for {	2168	sub customise_for {
2071	my ($self, $ob) = @_;	2169	my ($self, $ob) = @_;
2072		2170
2073	return find "~" . $ob->name . "/" . $self->{path}	2171	return find "~" . $ob->name . "/" . $self->{path}
2074	if $self->per_player;	2172	if $self->per_player;
…		…
2090	or next;	2188	or next;
2091	$neigh = find $neigh, $map	2189	$neigh = find $neigh, $map
2092	or next;	2190	or next;
2093	$neigh->load;	2191	$neigh->load;
2094		2192
		2193	# now find the diagonal neighbours
2095	push @neigh,	2194	push @neigh,
2096	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2195	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2097	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2196	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2098	}	2197	}
2099		2198
…		…
2106	}	2205	}
2107		2206
2108	sub find_sync {	2207	sub find_sync {
2109	my ($path, $origin) = @_;	2208	my ($path, $origin) = @_;
2110		2209
2111	cf::sync_job { find $path, $origin }	2210	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2211	if $Coro::current == $Coro::main;
		2212
		2213	find $path, $origin
2112	}	2214	}
2113		2215
2114	sub do_load_sync {	2216	sub do_load_sync {
2115	my ($map) = @_;	2217	my ($map) = @_;
2116		2218
2117	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2219	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2118	if $Coro::current == $Coro::main;	2220	if $Coro::current == $Coro::main;
2119		2221
2120	cf::sync_job { $map->load };	2222	$map->load;
2121	}	2223	}
2122		2224
2123	our %MAP_PREFETCH;	2225	our %MAP_PREFETCH;
2124	our $MAP_PREFETCHER = undef;	2226	our $MAP_PREFETCHER = undef;
2125		2227
…		…
2151	$MAP_PREFETCHER->prio (6);	2253	$MAP_PREFETCHER->prio (6);
2152		2254
2153	()	2255	()
2154	}	2256	}
2155		2257
		2258	# common code, used by both ->save and ->swapout
2156	sub save {	2259	sub _save {
2157	my ($self) = @_;	2260	my ($self) = @_;
2158
2159	my $lock = cf::lock_acquire "map_data:$self->{path}";
2160		2261
2161	$self->{last_save} = $cf::RUNTIME;	2262	$self->{last_save} = $cf::RUNTIME;
2162		2263
2163	return unless $self->dirty;	2264	return unless $self->dirty;
2164		2265
…		…
2184	} else {	2285	} else {
2185	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2286	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2186	}	2287	}
2187	}	2288	}
2188		2289
		2290	sub save {
		2291	my ($self) = @_;
		2292
		2293	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2294
		2295	$self->_save;
		2296	}
		2297
2189	sub swap_out {	2298	sub swap_out {
2190	my ($self) = @_;	2299	my ($self) = @_;
2191		2300
2192	# save first because save cedes
2193	$self->save;
2194
2195	my $lock = cf::lock_acquire "map_data:$self->{path}";	2301	my $lock = cf::lock_acquire "map_data:$self->{path}";
2196		2302
2197	return if $self->players;
2198	return if $self->in_memory != cf::MAP_ACTIVE;	2303	return if $self->in_memory != cf::MAP_ACTIVE;
2199	return if $self->{deny_save};	2304	return if $self->{deny_save};
		2305	return if $self->players;
2200		2306
		2307	# first deactivate the map and "unlink" it from the core
		2308	$self->deactivate;
		2309	$_->clear_links_to ($self) for values %cf::MAP;
2201	$self->in_memory (cf::MAP_SWAPPED);	2310	$self->in_memory (cf::MAP_SWAPPED);
		2311
		2312	# then atomically save
		2313	$self->_save;
		2314
		2315	# then free the map
		2316	$self->clear;
		2317	}
		2318
		2319	sub reset_at {
		2320	my ($self) = @_;
		2321
		2322	# TODO: safety, remove and allow resettable per-player maps
		2323	return 1e99 if $self->{deny_reset};
		2324
		2325	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2326	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2327
		2328	$time + $to
		2329	}
		2330
		2331	sub should_reset {
		2332	my ($self) = @_;
		2333
		2334	$self->reset_at <= $cf::RUNTIME
		2335	}
		2336
		2337	sub reset {
		2338	my ($self) = @_;
		2339
		2340	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2341
		2342	return if $self->players;
		2343
		2344	cf::trace "resetting map ", $self->path, "\n";
		2345
		2346	$self->in_memory (cf::MAP_SWAPPED);
		2347
		2348	# need to save uniques path
		2349	unless ($self->{deny_save}) {
		2350	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2351
		2352	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2353	if $uniq;
		2354	}
		2355
		2356	delete $cf::MAP{$self->path};
2202		2357
2203	$self->deactivate;	2358	$self->deactivate;
2204	$_->clear_links_to ($self) for values %cf::MAP;	2359	$_->clear_links_to ($self) for values %cf::MAP;
2205	$self->clear;	2360	$self->clear;
2206	}
2207
2208	sub reset_at {
2209	my ($self) = @_;
2210
2211	# TODO: safety, remove and allow resettable per-player maps
2212	return 1e99 if $self->{deny_reset};
2213
2214	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2215	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2216
2217	$time + $to
2218	}
2219
2220	sub should_reset {
2221	my ($self) = @_;
2222
2223	$self->reset_at <= $cf::RUNTIME
2224	}
2225
2226	sub reset {
2227	my ($self) = @_;
2228
2229	my $lock = cf::lock_acquire "map_data:$self->{path}";
2230
2231	return if $self->players;
2232
2233	warn "resetting map ", $self->path;
2234
2235	$self->in_memory (cf::MAP_SWAPPED);
2236
2237	# need to save uniques path
2238	unless ($self->{deny_save}) {
2239	my $uniq = $self->uniq_path; utf8::encode $uniq;
2240
2241	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2242	if $uniq;
2243	}
2244
2245	delete $cf::MAP{$self->path};
2246
2247	$self->deactivate;
2248	$_->clear_links_to ($self) for values %cf::MAP;
2249	$self->clear;
2250		2361
2251	$self->unlink_save;	2362	$self->unlink_save;
2252	$self->destroy;	2363	$self->destroy;
2253	}	2364	}
2254		2365
…		…
2262		2373
2263	delete $cf::MAP{$self->path};	2374	delete $cf::MAP{$self->path};
2264		2375
2265	$self->unlink_save;	2376	$self->unlink_save;
2266		2377
2267	bless $self, "cf::map";	2378	bless $self, "cf::map::wrap";
2268	delete $self->{deny_reset};	2379	delete $self->{deny_reset};
2269	$self->{deny_save} = 1;	2380	$self->{deny_save} = 1;
2270	$self->reset_timeout (1);	2381	$self->reset_timeout (1);
2271	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2382	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2272		2383
…		…
2329	: normalise $_	2440	: normalise $_
2330	} @{ aio_readdir $UNIQUEDIR or [] }	2441	} @{ aio_readdir $UNIQUEDIR or [] }
2331	]	2442	]
2332	}	2443	}
2333		2444
		2445	=item cf::map::static_maps
		2446
		2447	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2448	file in the shared directory excluding F</styles> and F</editor>). May
		2449	block.
		2450
		2451	=cut
		2452
		2453	sub static_maps() {
		2454	my @dirs = "";
		2455	my @maps;
		2456
		2457	while (@dirs) {
		2458	my $dir = shift @dirs;
		2459
		2460	next if $dir eq "/styles" || $dir eq "/editor";
		2461
		2462	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2463	or return;
		2464
		2465	for (@$files) {
		2466	s/\.map$// or next;
		2467	utf8::decode $_;
		2468	push @maps, "$dir/$_";
		2469	}
		2470
		2471	push @dirs, map "$dir/$_", @$dirs;
		2472	}
		2473
		2474	\@maps
		2475	}
		2476
2334	=back	2477	=back
2335		2478
2336	=head3 cf::object	2479	=head3 cf::object
2337		2480
2338	=cut	2481	=cut
…		…
2403		2546
2404	our $SAY_CHANNEL = {	2547	our $SAY_CHANNEL = {
2405	id => "say",	2548	id => "say",
2406	title => "Map",	2549	title => "Map",
2407	reply => "say ",	2550	reply => "say ",
2408	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2551	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2409	};	2552	};
2410		2553
2411	our $CHAT_CHANNEL = {	2554	our $CHAT_CHANNEL = {
2412	id => "chat",	2555	id => "chat",
2413	title => "Chat",	2556	title => "Chat",
…		…
2470		2613
2471	Freezes the player and moves him/her to a special map (C<{link}>).	2614	Freezes the player and moves him/her to a special map (C<{link}>).
2472		2615
2473	The player should be reasonably safe there for short amounts of time (e.g.	2616	The player should be reasonably safe there for short amounts of time (e.g.
2474	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2617	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2475	though, as the palyer cannot control the character while it is on the link	2618	though, as the player cannot control the character while it is on the link
2476	map.	2619	map.
2477		2620
2478	Will never block.	2621	Will never block.
2479		2622
2480	=item $player_object->leave_link ($map, $x, $y)	2623	=item $player_object->leave_link ($map, $x, $y)
…		…
2501	sub cf::object::player::enter_link {	2644	sub cf::object::player::enter_link {
2502	my ($self) = @_;	2645	my ($self) = @_;
2503		2646
2504	$self->deactivate_recursive;	2647	$self->deactivate_recursive;
2505		2648
		2649	++$self->{_link_recursion};
		2650
2506	return if UNIVERSAL::isa $self->map, "ext::map_link";	2651	return if UNIVERSAL::isa $self->map, "ext::map_link";
2507		2652
2508	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2653	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2509	if $self->map && $self->map->{path} ne "{link}";	2654	if $self->map && $self->map->{path} ne "{link}";
2510		2655
2511	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2656	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2512	}	2657	}
2513		2658
2514	sub cf::object::player::leave_link {	2659	sub cf::object::player::leave_link {
2515	my ($self, $map, $x, $y) = @_;	2660	my ($self, $map, $x, $y) = @_;
2516		2661
…		…
2533	($x, $y) = (-1, -1)	2678	($x, $y) = (-1, -1)
2534	unless (defined $x) && (defined $y);	2679	unless (defined $x) && (defined $y);
2535		2680
2536	# use -1 or undef as default coordinates, not 0, 0	2681	# use -1 or undef as default coordinates, not 0, 0
2537	($x, $y) = ($map->enter_x, $map->enter_y)	2682	($x, $y) = ($map->enter_x, $map->enter_y)
2538	if $x <=0 && $y <= 0;	2683	if $x <= 0 && $y <= 0;
2539		2684
2540	$map->load;	2685	$map->load;
2541	$map->load_neighbours;	2686	$map->load_neighbours;
2542		2687
2543	return unless $self->contr->active;	2688	return unless $self->contr->active;
2544	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2545	$self->activate_recursive;
2546		2689
2547	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2690	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2548	$self->enter_map ($map, $x, $y);	2691	if ($self->enter_map ($map, $x, $y)) {
2549	}	2692	# entering was successful
		2693	delete $self->{_link_recursion};
		2694	# only activate afterwards, to support waiting in hooks
		2695	$self->activate_recursive;
		2696	}
2550		2697
		2698	}
		2699
2551	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2700	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2552		2701
2553	Moves the player to the given map-path and coordinates by first freezing	2702	Moves the player to the given map-path and coordinates by first freezing
2554	her, loading and preparing them map, calling the provided $check callback	2703	her, loading and preparing them map, calling the provided $check callback
2555	that has to return the map if sucecssful, and then unfreezes the player on	2704	that has to return the map if sucecssful, and then unfreezes the player on
2556	the new (success) or old (failed) map position. In either case, $done will	2705	the new (success) or old (failed) map position. In either case, $done will
…		…
2563		2712
2564	our $GOTOGEN;	2713	our $GOTOGEN;
2565		2714
2566	sub cf::object::player::goto {	2715	sub cf::object::player::goto {
2567	my ($self, $path, $x, $y, $check, $done) = @_;	2716	my ($self, $path, $x, $y, $check, $done) = @_;
		2717
		2718	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2719	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2720	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2721	($path, $x, $y) = @$EMERGENCY_POSITION;
		2722	}
2568		2723
2569	# do generation counting so two concurrent goto's will be executed in-order	2724	# do generation counting so two concurrent goto's will be executed in-order
2570	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2725	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2571		2726
2572	$self->enter_link;	2727	$self->enter_link;
…		…
2596	my $map = eval {	2751	my $map = eval {
2597	my $map = defined $path ? cf::map::find $path : undef;	2752	my $map = defined $path ? cf::map::find $path : undef;
2598		2753
2599	if ($map) {	2754	if ($map) {
2600	$map = $map->customise_for ($self);	2755	$map = $map->customise_for ($self);
2601	$map = $check->($map) if $check && $map;	2756	$map = $check->($map, $x, $y, $self) if $check && $map;
2602	} else {	2757	} else {
2603	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2758	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2604	}	2759	}
2605		2760
2606	$map	2761	$map
…		…
2614	if ($gen == $self->{_goto_generation}) {	2769	if ($gen == $self->{_goto_generation}) {
2615	delete $self->{_goto_generation};	2770	delete $self->{_goto_generation};
2616	$self->leave_link ($map, $x, $y);	2771	$self->leave_link ($map, $x, $y);
2617	}	2772	}
2618		2773
2619	$done->() if $done;	2774	$done->($self) if $done;
2620	})->prio (1);	2775	})->prio (1);
2621	}	2776	}
2622		2777
2623	=item $player_object->enter_exit ($exit_object)	2778	=item $player_object->enter_exit ($exit_object)
2624		2779
…		…
2717	$self->message ("Something went wrong deep within the deliantra server. "	2872	$self->message ("Something went wrong deep within the deliantra server. "
2718	. "I'll try to bring you back to the map you were before. "	2873	. "I'll try to bring you back to the map you were before. "
2719	. "Please report this to the dungeon master!",	2874	. "Please report this to the dungeon master!",
2720	cf::NDI_UNIQUE | cf::NDI_RED);	2875	cf::NDI_UNIQUE | cf::NDI_RED);
2721		2876
2722	warn "ERROR in enter_exit: $@";	2877	error "ERROR in enter_exit: $@";
2723	$self->leave_link;	2878	$self->leave_link;
2724	}	2879	}
2725	})->prio (1);	2880	})->prio (1);
2726	}	2881	}
2727		2882
…		…
2739	sub cf::client::send_drawinfo {	2894	sub cf::client::send_drawinfo {
2740	my ($self, $text, $flags) = @_;	2895	my ($self, $text, $flags) = @_;
2741		2896
2742	utf8::encode $text;	2897	utf8::encode $text;
2743	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2898	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2899	}
		2900
		2901	=item $client->send_big_packet ($pkt)
		2902
		2903	Like C<send_packet>, but tries to compress large packets, and fragments
		2904	them as required.
		2905
		2906	=cut
		2907
		2908	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2909
		2910	sub cf::client::send_big_packet {
		2911	my ($self, $pkt) = @_;
		2912
		2913	# try lzf for large packets
		2914	$pkt = "lzf " . Compress::LZF::compress $pkt
		2915	if 1024 <= length $pkt and $self->{can_lzf};
		2916
		2917	# split very large packets
		2918	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2919	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2920	$pkt = "frag";
		2921	}
		2922
		2923	$self->send_packet ($pkt);
2744	}	2924	}
2745		2925
2746	=item $client->send_msg ($channel, $msg, $color, [extra...])	2926	=item $client->send_msg ($channel, $msg, $color, [extra...])
2747		2927
2748	Send a drawinfo or msg packet to the client, formatting the msg for the	2928	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2752		2932
2753	=cut	2933	=cut
2754		2934
2755	# non-persistent channels (usually the info channel)	2935	# non-persistent channels (usually the info channel)
2756	our %CHANNEL = (	2936	our %CHANNEL = (
		2937	"c/motd" => {
		2938	id => "infobox",
		2939	title => "MOTD",
		2940	reply => undef,
		2941	tooltip => "The message of the day",
		2942	},
2757	"c/identify" => {	2943	"c/identify" => {
2758	id => "infobox",	2944	id => "infobox",
2759	title => "Identify",	2945	title => "Identify",
2760	reply => undef,	2946	reply => undef,
2761	tooltip => "Items recently identified",	2947	tooltip => "Items recently identified",
…		…
2763	"c/examine" => {	2949	"c/examine" => {
2764	id => "infobox",	2950	id => "infobox",
2765	title => "Examine",	2951	title => "Examine",
2766	reply => undef,	2952	reply => undef,
2767	tooltip => "Signs and other items you examined",	2953	tooltip => "Signs and other items you examined",
		2954	},
		2955	"c/shopinfo" => {
		2956	id => "infobox",
		2957	title => "Shop Info",
		2958	reply => undef,
		2959	tooltip => "What your bargaining skill tells you about the shop",
2768	},	2960	},
2769	"c/book" => {	2961	"c/book" => {
2770	id => "infobox",	2962	id => "infobox",
2771	title => "Book",	2963	title => "Book",
2772	reply => undef,	2964	reply => undef,
…		…
2788	id => "infobox",	2980	id => "infobox",
2789	title => "Body Parts",	2981	title => "Body Parts",
2790	reply => undef,	2982	reply => undef,
2791	tooltip => "Shows which body parts you posess and are available",	2983	tooltip => "Shows which body parts you posess and are available",
2792	},	2984	},
		2985	"c/statistics" => {
		2986	id => "infobox",
		2987	title => "Statistics",
		2988	reply => undef,
		2989	tooltip => "Shows your primary statistics",
		2990	},
2793	"c/skills" => {	2991	"c/skills" => {
2794	id => "infobox",	2992	id => "infobox",
2795	title => "Skills",	2993	title => "Skills",
2796	reply => undef,	2994	reply => undef,
2797	tooltip => "Shows your experience per skill and item power",	2995	tooltip => "Shows your experience per skill and item power",
		2996	},
		2997	"c/shopitems" => {
		2998	id => "infobox",
		2999	title => "Shop Items",
		3000	reply => undef,
		3001	tooltip => "Shows the items currently for sale in this shop",
		3002	},
		3003	"c/resistances" => {
		3004	id => "infobox",
		3005	title => "Resistances",
		3006	reply => undef,
		3007	tooltip => "Shows your resistances",
		3008	},
		3009	"c/pets" => {
		3010	id => "infobox",
		3011	title => "Pets",
		3012	reply => undef,
		3013	tooltip => "Shows information abotu your pets/a specific pet",
		3014	},
		3015	"c/perceiveself" => {
		3016	id => "infobox",
		3017	title => "Perceive Self",
		3018	reply => undef,
		3019	tooltip => "You gained detailed knowledge about yourself",
2798	},	3020	},
2799	"c/uptime" => {	3021	"c/uptime" => {
2800	id => "infobox",	3022	id => "infobox",
2801	title => "Uptime",	3023	title => "Uptime",
2802	reply => undef,	3024	reply => undef,
…		…
2812	id => "party",	3034	id => "party",
2813	title => "Party",	3035	title => "Party",
2814	reply => "gsay ",	3036	reply => "gsay ",
2815	tooltip => "Messages and chat related to your party",	3037	tooltip => "Messages and chat related to your party",
2816	},	3038	},
		3039	"c/death" => {
		3040	id => "death",
		3041	title => "Death",
		3042	reply => undef,
		3043	tooltip => "Reason for and more info about your most recent death",
		3044	},
		3045	"c/say" => $SAY_CHANNEL,
		3046	"c/chat" => $CHAT_CHANNEL,
2817	);	3047	);
2818		3048
2819	sub cf::client::send_msg {	3049	sub cf::client::send_msg {
2820	my ($self, $channel, $msg, $color, @extra) = @_;	3050	my ($self, $channel, $msg, $color, @extra) = @_;
2821		3051
…		…
2826		3056
2827	# check predefined channels, for the benefit of C	3057	# check predefined channels, for the benefit of C
2828	if ($CHANNEL{$channel}) {	3058	if ($CHANNEL{$channel}) {
2829	$channel = $CHANNEL{$channel};	3059	$channel = $CHANNEL{$channel};
2830		3060
2831	$self->ext_msg (channel_info => $channel)	3061	$self->ext_msg (channel_info => $channel);
2832	if $self->can_msg;
2833
2834	$channel = $channel->{id};	3062	$channel = $channel->{id};
2835		3063
2836	} elsif (ref $channel) {	3064	} elsif (ref $channel) {
2837	# send meta info to client, if not yet sent	3065	# send meta info to client, if not yet sent
2838	unless (exists $self->{channel}{$channel->{id}}) {	3066	unless (exists $self->{channel}{$channel->{id}}) {
2839	$self->{channel}{$channel->{id}} = $channel;	3067	$self->{channel}{$channel->{id}} = $channel;
2840	$self->ext_msg (channel_info => $channel)	3068	$self->ext_msg (channel_info => $channel);
2841	if $self->can_msg;
2842	}	3069	}
2843		3070
2844	$channel = $channel->{id};	3071	$channel = $channel->{id};
2845	}	3072	}
2846		3073
2847	return unless @extra || length $msg;	3074	return unless @extra || length $msg;
2848		3075
2849	if ($self->can_msg) {
2850	# default colour, mask it out	3076	# default colour, mask it out
2851	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3077	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2852	if $color & cf::NDI_DEF;	3078	if $color & cf::NDI_DEF;
2853		3079
2854	my $pkt = "msg "	3080	my $pkt = "msg "
2855	. $self->{json_coder}->encode (	3081	. $self->{json_coder}->encode (
2856	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3082	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2857	);	3083	);
2858		3084
2859	# try lzf for large packets
2860	$pkt = "lzf " . Compress::LZF::compress $pkt
2861	if 1024 <= length $pkt and $self->{can_lzf};
2862
2863	# split very large packets
2864	if (8192 < length $pkt and $self->{can_lzf}) {
2865	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2866	$pkt = "frag";
2867	}
2868
2869	$self->send_packet ($pkt);	3085	$self->send_big_packet ($pkt);
2870	} else {
2871	if ($color >= 0) {
2872	# replace some tags by gcfclient-compatible ones
2873	for ($msg) {
2874	1 while
2875	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2876	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2877	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2878	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2879	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2880	}
2881
2882	$color &= cf::NDI_COLOR_MASK;
2883
2884	utf8::encode $msg;
2885
2886	if (0 && $msg =~ /\[/) {
2887	# COMMAND/INFO
2888	$self->send_packet ("drawextinfo $color 10 8 $msg")
2889	} else {
2890	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2891	$self->send_packet ("drawinfo $color $msg")
2892	}
2893	}
2894	}
2895	}	3086	}
2896		3087
2897	=item $client->ext_msg ($type, @msg)	3088	=item $client->ext_msg ($type, @msg)
2898		3089
2899	Sends an ext event to the client.	3090	Sends an ext event to the client.
…		…
2902		3093
2903	sub cf::client::ext_msg($$@) {	3094	sub cf::client::ext_msg($$@) {
2904	my ($self, $type, @msg) = @_;	3095	my ($self, $type, @msg) = @_;
2905		3096
2906	if ($self->extcmd == 2) {	3097	if ($self->extcmd == 2) {
2907	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3098	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2908	} elsif ($self->extcmd == 1) { # TODO: remove	3099	} elsif ($self->extcmd == 1) { # TODO: remove
2909	push @msg, msgtype => "event_$type";	3100	push @msg, msgtype => "event_$type";
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3101	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2911	}	3102	}
2912	}	3103	}
2913		3104
2914	=item $client->ext_reply ($msgid, @msg)	3105	=item $client->ext_reply ($msgid, @msg)
2915		3106
…		…
2919		3110
2920	sub cf::client::ext_reply($$@) {	3111	sub cf::client::ext_reply($$@) {
2921	my ($self, $id, @msg) = @_;	3112	my ($self, $id, @msg) = @_;
2922		3113
2923	if ($self->extcmd == 2) {	3114	if ($self->extcmd == 2) {
2924	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3115	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2925	} elsif ($self->extcmd == 1) {	3116	} elsif ($self->extcmd == 1) {
2926	#TODO: version 1, remove	3117	#TODO: version 1, remove
2927	unshift @msg, msgtype => "reply", msgid => $id;	3118	unshift @msg, msgtype => "reply", msgid => $id;
2928	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3119	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2929	}	3120	}
2930	}	3121	}
2931		3122
2932	=item $success = $client->query ($flags, "text", \&cb)	3123	=item $success = $client->query ($flags, "text", \&cb)
2933		3124
…		…
3004		3195
3005	$ns->ext_reply ($reply, @reply)	3196	$ns->ext_reply ($reply, @reply)
3006	if $reply;	3197	if $reply;
3007		3198
3008	} else {	3199	} else {
3009	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3200	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3010	}	3201	}
3011		3202
3012	cf::override;	3203	cf::override;
3013	},	3204	},
3014	);	3205	);
…		…
3034		3225
3035	$coro	3226	$coro
3036	}	3227	}
3037		3228
3038	cf::client->attach (	3229	cf::client->attach (
3039	on_destroy => sub {	3230	on_client_destroy => sub {
3040	my ($ns) = @_;	3231	my ($ns) = @_;
3041		3232
3042	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3233	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3043	},	3234	},
3044	);	3235	);
…		…
3060	our $safe_hole = new Safe::Hole;	3251	our $safe_hole = new Safe::Hole;
3061		3252
3062	$SIG{FPE} = 'IGNORE';	3253	$SIG{FPE} = 'IGNORE';
3063		3254
3064	$safe->permit_only (Opcode::opset qw(	3255	$safe->permit_only (Opcode::opset qw(
3065	:base_core :base_mem :base_orig :base_math	3256	:base_core :base_mem :base_orig :base_math :base_loop
3066	grepstart grepwhile mapstart mapwhile	3257	grepstart grepwhile mapstart mapwhile
3067	sort time	3258	sort time
3068	));	3259	));
3069		3260
3070	# here we export the classes and methods available to script code	3261	# here we export the classes and methods available to script code
…		…
3074	The following functions and methods are available within a safe environment:	3265	The following functions and methods are available within a safe environment:
3075		3266
3076	cf::object	3267	cf::object
3077	contr pay_amount pay_player map x y force_find force_add destroy	3268	contr pay_amount pay_player map x y force_find force_add destroy
3078	insert remove name archname title slaying race decrease split	3269	insert remove name archname title slaying race decrease split
		3270	value
3079		3271
3080	cf::object::player	3272	cf::object::player
3081	player	3273	player
3082		3274
3083	cf::player	3275	cf::player
…		…
3089	=cut	3281	=cut
3090		3282
3091	for (	3283	for (
3092	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3284	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3093	insert remove inv nrof name archname title slaying race	3285	insert remove inv nrof name archname title slaying race
3094	decrease split destroy change_exp)],	3286	decrease split destroy change_exp value msg lore send_msg)],
3095	["cf::object::player" => qw(player)],	3287	["cf::object::player" => qw(player)],
3096	["cf::player" => qw(peaceful)],	3288	["cf::player" => qw(peaceful send_msg)],
3097	["cf::map" => qw(trigger)],	3289	["cf::map" => qw(trigger)],
3098	) {	3290	) {
3099	no strict 'refs';
3100	my ($pkg, @funs) = @$_;	3291	my ($pkg, @funs) = @$_;
3101	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3292	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3102	for @funs;	3293	for @funs;
3103	}	3294	}
3104		3295
…		…
3119		3310
3120	my $qcode = $code;	3311	my $qcode = $code;
3121	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3312	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3122	$qcode =~ s/\n/\\n/g;	3313	$qcode =~ s/\n/\\n/g;
3123		3314
		3315	%vars = (_dummy => 0) unless %vars;
		3316
		3317	my @res;
3124	local $_;	3318	local $_;
3125	local @safe::cf::_safe_eval_args = values %vars;
3126		3319
3127	my $eval =	3320	my $eval =
3128	"do {\n"	3321	"do {\n"
3129	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3322	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3130	. "#line 0 \"{$qcode}\"\n"	3323	. "#line 0 \"{$qcode}\"\n"
3131	. $code	3324	. $code
3132	. "\n}"	3325	. "\n}"
3133	;	3326	;
3134		3327
		3328	if ($CFG{safe_eval}) {
3135	sub_generation_inc;	3329	sub_generation_inc;
		3330	local @safe::cf::_safe_eval_args = values %vars;
3136	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3331	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3137	sub_generation_inc;	3332	sub_generation_inc;
		3333	} else {
		3334	local @cf::_safe_eval_args = values %vars;
		3335	@res = wantarray ? eval eval : scalar eval $eval;
		3336	}
3138		3337
3139	if ($@) {	3338	if ($@) {
3140	warn "$@";	3339	warn "$@",
3141	warn "while executing safe code '$code'\n";	3340	"while executing safe code '$code'\n",
3142	warn "with arguments " . (join " ", %vars) . "\n";	3341	"with arguments " . (join " ", %vars) . "\n";
3143	}	3342	}
3144		3343
3145	wantarray ? @res : $res[0]	3344	wantarray ? @res : $res[0]
3146	}	3345	}
3147		3346
…		…
3161	=cut	3360	=cut
3162		3361
3163	sub register_script_function {	3362	sub register_script_function {
3164	my ($fun, $cb) = @_;	3363	my ($fun, $cb) = @_;
3165		3364
3166	no strict 'refs';	3365	$fun = "safe::$fun" if $CFG{safe_eval};
3167	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3366	*$fun = $safe_hole->wrap ($cb);
3168	}	3367	}
3169		3368
3170	=back	3369	=back
3171		3370
3172	=cut	3371	=cut
…		…
3181	# for this (global event?)	3380	# for this (global event?)
3182	%ext::player_env::MUSIC_FACE_CACHE = ();	3381	%ext::player_env::MUSIC_FACE_CACHE = ();
3183		3382
3184	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3383	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3185		3384
3186	warn "loading facedata from $path\n";	3385	trace "loading facedata from $path\n";
3187		3386
3188	my $facedata;
3189	0 < aio_load $path, $facedata	3387	0 < aio_load $path, my $facedata
3190	or die "$path: $!";	3388	or die "$path: $!";
3191		3389
3192	$facedata = Coro::Storable::thaw $facedata;	3390	$facedata = Coro::Storable::thaw $facedata;
3193		3391
3194	$facedata->{version} == 2	3392	$facedata->{version} == 2
3195	or cf::cleanup "$path: version mismatch, cannot proceed.";	3393	or cf::cleanup "$path: version mismatch, cannot proceed.";
3196		3394
3197	# patch in the exptable	3395	# patch in the exptable
		3396	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3198	$facedata->{resource}{"res/exp_table"} = {	3397	$facedata->{resource}{"res/exp_table"} = {
3199	type => FT_RSRC,	3398	type => FT_RSRC,
3200	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3399	data => $exp_table,
		3400	hash => (Digest::MD5::md5 $exp_table),
3201	};	3401	};
3202	cf::cede_to_tick;	3402	cf::cede_to_tick;
3203		3403
3204	{	3404	{
3205	my $faces = $facedata->{faceinfo};	3405	my $faces = $facedata->{faceinfo};
…		…
3207	while (my ($face, $info) = each %$faces) {	3407	while (my ($face, $info) = each %$faces) {
3208	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3408	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3209		3409
3210	cf::face::set_visibility $idx, $info->{visibility};	3410	cf::face::set_visibility $idx, $info->{visibility};
3211	cf::face::set_magicmap $idx, $info->{magicmap};	3411	cf::face::set_magicmap $idx, $info->{magicmap};
3212	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3412	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3213	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3413	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3214		3414
3215	cf::cede_to_tick;	3415	cf::cede_to_tick;
3216	}	3416	}
3217		3417
3218	while (my ($face, $info) = each %$faces) {	3418	while (my ($face, $info) = each %$faces) {
…		…
3223		3423
3224	if (my $smooth = cf::face::find $info->{smooth}) {	3424	if (my $smooth = cf::face::find $info->{smooth}) {
3225	cf::face::set_smooth $idx, $smooth;	3425	cf::face::set_smooth $idx, $smooth;
3226	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3426	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3227	} else {	3427	} else {
3228	warn "smooth face '$info->{smooth}' not found for face '$face'";	3428	error "smooth face '$info->{smooth}' not found for face '$face'";
3229	}	3429	}
3230		3430
3231	cf::cede_to_tick;	3431	cf::cede_to_tick;
3232	}	3432	}
3233	}	3433	}
…		…
3242		3442
3243	cf::anim::invalidate_all; # d'oh	3443	cf::anim::invalidate_all; # d'oh
3244	}	3444	}
3245		3445
3246	{	3446	{
3247	# TODO: for gcfclient pleasure, we should give resources
3248	# that gcfclient doesn't grok a >10000 face index.
3249	my $res = $facedata->{resource};	3447	my $res = $facedata->{resource};
3250		3448
3251	while (my ($name, $info) = each %$res) {	3449	while (my ($name, $info) = each %$res) {
3252	if (defined $info->{type}) {	3450	if (defined $info->{type}) {
3253	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3451	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3254	my $data;
3255		3452
3256	if ($info->{type} & 1) {	3453	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3257	# prepend meta info
3258
3259	my $meta = $enc->encode ({
3260	name => $name,
3261	%{ $info->{meta} || {} },
3262	});
3263
3264	$data = pack "(w/a*)*", $meta, $info->{data};
3265	} else {
3266	$data = $info->{data};
3267	}
3268
3269	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3270	cf::face::set_type $idx, $info->{type};	3454	cf::face::set_type $idx, $info->{type};
3271	} else {	3455	} else {
3272	$RESOURCE{$name} = $info;	3456	$RESOURCE{$name} = $info; # unused
3273	}	3457	}
3274		3458
3275	cf::cede_to_tick;	3459	cf::cede_to_tick;
3276	}	3460	}
3277	}	3461	}
3278		3462
3279	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3463	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3280		3464
3281	1	3465	1
3282	}	3466	}
3283
3284	cf::global->attach (on_resource_update => sub {
3285	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3286	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3287
3288	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3289	my $sound = $soundconf->{compat}[$_]
3290	or next;
3291
3292	my $face = cf::face::find "sound/$sound->[1]";
3293	cf::sound::set $sound->[0] => $face;
3294	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3295	}
3296
3297	while (my ($k, $v) = each %{$soundconf->{event}}) {
3298	my $face = cf::face::find "sound/$v";
3299	cf::sound::set $k => $face;
3300	}
3301	}
3302	});
3303		3467
3304	register_exticmd fx_want => sub {	3468	register_exticmd fx_want => sub {
3305	my ($ns, $want) = @_;	3469	my ($ns, $want) = @_;
3306		3470
3307	while (my ($k, $v) = each %$want) {	3471	while (my ($k, $v) = each %$want) {
…		…
3346	sub reload_treasures {	3510	sub reload_treasures {
3347	load_resource_file "$DATADIR/treasures"	3511	load_resource_file "$DATADIR/treasures"
3348	or die "unable to load treasurelists\n";	3512	or die "unable to load treasurelists\n";
3349	}	3513	}
3350		3514
		3515	sub reload_sound {
		3516	trace "loading sound config from $DATADIR/sound\n";
		3517
		3518	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3519	or die "$DATADIR/sound $!";
		3520
		3521	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3522
		3523	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3524	my $sound = $soundconf->{compat}[$_]
		3525	or next;
		3526
		3527	my $face = cf::face::find "sound/$sound->[1]";
		3528	cf::sound::set $sound->[0] => $face;
		3529	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3530	}
		3531
		3532	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3533	my $face = cf::face::find "sound/$v";
		3534	cf::sound::set $k => $face;
		3535	}
		3536	}
		3537
3351	sub reload_resources {	3538	sub reload_resources {
3352	warn "reloading resource files...\n";	3539	trace "reloading resource files...\n";
3353		3540
		3541	reload_exp_table;
		3542	reload_materials;
3354	reload_facedata;	3543	reload_facedata;
		3544	reload_sound;
3355	reload_archetypes;	3545	reload_archetypes;
3356	reload_regions;	3546	reload_regions;
3357	reload_treasures;	3547	reload_treasures;
3358		3548
3359	warn "finished reloading resource files\n";	3549	trace "finished reloading resource files\n";
3360	}	3550	}
3361		3551
3362	sub reload_config {	3552	sub reload_config {
3363	open my $fh, "<:utf8", "$CONFDIR/config"	3553	trace "reloading config file...\n";
3364	or return;
3365		3554
3366	local $/;	3555	0 < aio_load "$CONFDIR/config", my $config
		3556	or die "$CONFDIR/config: $!";
		3557
		3558	utf8::decode $config;
		3559
		3560	cf::get_slot 0.1, 10, "reload_config"; # yaml might be slow...
3367	*CFG = YAML::Load <$fh>;	3561	*CFG = YAML::XS::Load $config;
3368		3562
3369	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3563	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3370		3564
3371	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3565	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3372	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3566	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3373		3567
3374	if (exists $CFG{mlockall}) {	3568	if (exists $CFG{mlockall}) {
…		…
3397		3591
3398	seek $fh, 0, 0;	3592	seek $fh, 0, 0;
3399	print $fh $$;	3593	print $fh $$;
3400	}	3594	}
3401		3595
		3596	sub main_loop {
		3597	trace "EV::loop starting\n";
		3598	if (1) {
		3599	EV::loop;
		3600	}
		3601	trace "EV::loop returned\n";
		3602	goto &main_loop unless $REALLY_UNLOOP;
		3603	}
		3604
3402	sub main {	3605	sub main {
3403	cf::init_globals; # initialise logging	3606	cf::init_globals; # initialise logging
3404		3607
3405	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3608	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3406	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3609	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3407	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3610	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3408	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3611	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3409
3410	cf::init_experience;
3411	cf::init_anim;
3412	cf::init_attackmess;
3413	cf::init_dynamic;
3414	cf::init_block;
3415		3612
3416	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3613	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3417		3614
3418	# we must not ever block the main coroutine	3615	# we must not ever block the main coroutine
3419	local $Coro::idle = sub {	3616	local $Coro::idle = sub {
…		…
3425	};	3622	};
3426		3623
3427	evthread_start IO::AIO::poll_fileno;	3624	evthread_start IO::AIO::poll_fileno;
3428		3625
3429	cf::sync_job {	3626	cf::sync_job {
		3627	cf::incloader::init ();
		3628
		3629	cf::init_anim;
		3630	cf::init_attackmess;
		3631	cf::init_dynamic;
		3632
		3633	cf::load_settings;
		3634
3430	reload_resources;	3635	reload_resources;
3431	reload_config;	3636	reload_config;
3432	db_init;	3637	db_init;
3433		3638
3434	cf::load_settings;
3435	cf::load_materials;
3436	cf::init_uuid;	3639	cf::init_uuid;
3437	cf::init_signals;	3640	cf::init_signals;
3438	cf::init_commands;
3439	cf::init_skills;	3641	cf::init_skills;
3440		3642
3441	cf::init_beforeplay;	3643	cf::init_beforeplay;
3442		3644
3443	atomic;	3645	atomic;
…		…
3445	load_extensions;	3647	load_extensions;
3446		3648
3447	utime time, time, $RUNTIMEFILE;	3649	utime time, time, $RUNTIMEFILE;
3448		3650
3449	# no (long-running) fork's whatsoever before this point(!)	3651	# no (long-running) fork's whatsoever before this point(!)
		3652	use POSIX ();
3450	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3653	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3451		3654
3452	(pop @POST_INIT)->(0) while @POST_INIT;	3655	(pop @POST_INIT)->(0) while @POST_INIT;
3453	};	3656	};
3454		3657
3455	EV::loop;	3658	cf::object::thawer::errors_are_fatal 0;
		3659	info "parse errors in files are no longer fatal from this point on.\n";
		3660
		3661	my $free_main; $free_main = EV::idle sub {
		3662	undef $free_main;
		3663	undef &main; # free gobs of memory :)
		3664	};
		3665
		3666	goto &main_loop;
3456	}	3667	}
3457		3668
3458	#############################################################################	3669	#############################################################################
3459	# initialisation and cleanup	3670	# initialisation and cleanup
3460		3671
3461	# install some emergency cleanup handlers	3672	# install some emergency cleanup handlers
3462	BEGIN {	3673	BEGIN {
3463	our %SIGWATCHER = ();	3674	our %SIGWATCHER = ();
3464	for my $signal (qw(INT HUP TERM)) {	3675	for my $signal (qw(INT HUP TERM)) {
3465	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3676	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3466	cf::cleanup "SIG$signal";	3677	cf::cleanup "SIG$signal";
3467	};	3678	};
3468	}	3679	}
3469	}	3680	}
3470		3681
3471	sub write_runtime_sync {	3682	sub write_runtime_sync {
		3683	my $t0 = AE::time;
		3684
3472	# first touch the runtime file to show we are still running:	3685	# first touch the runtime file to show we are still running:
3473	# the fsync below can take a very very long time.	3686	# the fsync below can take a very very long time.
3474		3687
3475	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3688	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3476		3689
3477	my $guard = cf::lock_acquire "write_runtime";	3690	my $guard = cf::lock_acquire "write_runtime";
3478		3691
3479	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3692	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3480	or return;	3693	or return;
3481		3694
3482	my $value = $cf::RUNTIME + 90 + 10;	3695	my $value = $cf::RUNTIME + 90 + 10;
3483	# 10 is the runtime save interval, for a monotonic clock	3696	# 10 is the runtime save interval, for a monotonic clock
3484	# 60 allows for the watchdog to kill the server.	3697	# 60 allows for the watchdog to kill the server.
…		…
3497	or return;	3710	or return;
3498		3711
3499	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3712	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3500	and return;	3713	and return;
3501		3714
3502	warn "runtime file written.\n";	3715	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3503		3716
3504	1	3717	1
3505	}	3718	}
3506		3719
3507	our $uuid_lock;	3720	our $uuid_lock;
…		…
3518	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3731	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3519	or return;	3732	or return;
3520		3733
3521	my $value = uuid_seq uuid_cur;	3734	my $value = uuid_seq uuid_cur;
3522		3735
3523	if ($value < 1024) {	3736	unless ($value) {
3524	warn "cowardly refusing to write low uuid value ($value)!\n";	3737	info "cowardly refusing to write zero uuid value!\n";
3525	return;	3738	return;
3526	}	3739	}
3527		3740
3528	my $value = uuid_str $value + $uuid_skip;	3741	my $value = uuid_str $value + $uuid_skip;
3529	$uuid_skip = 0;	3742	$uuid_skip = 0;
…		…
3539	or return;	3752	or return;
3540		3753
3541	aio_rename "$uuid~", $uuid	3754	aio_rename "$uuid~", $uuid
3542	and return;	3755	and return;
3543		3756
3544	warn "uuid file written ($value).\n";	3757	trace "uuid file written ($value).\n";
3545		3758
3546	1	3759	1
3547		3760
3548	}	3761	}
3549		3762
…		…
3555	}	3768	}
3556		3769
3557	sub emergency_save() {	3770	sub emergency_save() {
3558	my $freeze_guard = cf::freeze_mainloop;	3771	my $freeze_guard = cf::freeze_mainloop;
3559		3772
3560	warn "enter emergency perl save\n";	3773	info "emergency_perl_save: enter\n";
		3774
		3775	# this is a trade-off: we want to be very quick here, so
		3776	# save all maps without fsync, and later call a global sync
		3777	# (which in turn might be very very slow)
		3778	local $USE_FSYNC = 0;
3561		3779
3562	cf::sync_job {	3780	cf::sync_job {
		3781	cf::write_runtime_sync; # external watchdog should not bark
		3782
3563	# use a peculiar iteration method to avoid tripping on perl	3783	# use a peculiar iteration method to avoid tripping on perl
3564	# refcount bugs in for. also avoids problems with players	3784	# refcount bugs in for. also avoids problems with players
3565	# and maps saved/destroyed asynchronously.	3785	# and maps saved/destroyed asynchronously.
3566	warn "begin emergency player save\n";	3786	info "emergency_perl_save: begin player save\n";
3567	for my $login (keys %cf::PLAYER) {	3787	for my $login (keys %cf::PLAYER) {
3568	my $pl = $cf::PLAYER{$login} or next;	3788	my $pl = $cf::PLAYER{$login} or next;
3569	$pl->valid or next;	3789	$pl->valid or next;
3570	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3790	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3571	$pl->save;	3791	$pl->save;
3572	}	3792	}
3573	warn "end emergency player save\n";	3793	info "emergency_perl_save: end player save\n";
3574		3794
3575	warn "begin emergency map save\n";	3795	cf::write_runtime_sync; # external watchdog should not bark
		3796
		3797	info "emergency_perl_save: begin map save\n";
3576	for my $path (keys %cf::MAP) {	3798	for my $path (keys %cf::MAP) {
3577	my $map = $cf::MAP{$path} or next;	3799	my $map = $cf::MAP{$path} or next;
3578	$map->valid or next;	3800	$map->valid or next;
3579	$map->save;	3801	$map->save;
3580	}	3802	}
3581	warn "end emergency map save\n";	3803	info "emergency_perl_save: end map save\n";
3582		3804
3583	warn "begin emergency database checkpoint\n";	3805	cf::write_runtime_sync; # external watchdog should not bark
		3806
		3807	info "emergency_perl_save: begin database checkpoint\n";
3584	BDB::db_env_txn_checkpoint $DB_ENV;	3808	BDB::db_env_txn_checkpoint $DB_ENV;
3585	warn "end emergency database checkpoint\n";	3809	info "emergency_perl_save: end database checkpoint\n";
3586		3810
3587	warn "begin write uuid\n";	3811	info "emergency_perl_save: begin write uuid\n";
3588	write_uuid_sync 1;	3812	write_uuid_sync 1;
3589	warn "end write uuid\n";	3813	info "emergency_perl_save: end write uuid\n";
		3814
		3815	cf::write_runtime_sync; # external watchdog should not bark
		3816
		3817	trace "emergency_perl_save: syncing database to disk";
		3818	BDB::db_env_txn_checkpoint $DB_ENV;
		3819
		3820	info "emergency_perl_save: starting sync\n";
		3821	IO::AIO::aio_sync sub {
		3822	info "emergency_perl_save: finished sync\n";
		3823	};
		3824
		3825	cf::write_runtime_sync; # external watchdog should not bark
		3826
		3827	trace "emergency_perl_save: flushing outstanding aio requests";
		3828	while (IO::AIO::nreqs || BDB::nreqs) {
		3829	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3830	}
		3831
		3832	cf::write_runtime_sync; # external watchdog should not bark
3590	};	3833	};
3591		3834
3592	warn "leave emergency perl save\n";	3835	info "emergency_perl_save: leave\n";
3593	}	3836	}
3594		3837
3595	sub post_cleanup {	3838	sub post_cleanup {
3596	my ($make_core) = @_;	3839	my ($make_core) = @_;
3597		3840
		3841	IO::AIO::flush;
		3842
3598	warn Carp::longmess "post_cleanup backtrace"	3843	error Carp::longmess "post_cleanup backtrace"
3599	if $make_core;	3844	if $make_core;
3600		3845
3601	my $fh = pidfile;	3846	my $fh = pidfile;
3602	unlink $PIDFILE if <$fh> == $$;	3847	unlink $PIDFILE if <$fh> == $$;
3603	}	3848	}
…		…
3623	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3868	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3624	for my $name (keys %$leaf_symtab) {	3869	for my $name (keys %$leaf_symtab) {
3625	_gv_clear *{"$pkg$name"};	3870	_gv_clear *{"$pkg$name"};
3626	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3871	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3627	}	3872	}
3628	warn "cleared package $pkg\n";#d#
3629	}	3873	}
3630		3874
3631	sub do_reload_perl() {	3875	sub do_reload_perl() {
3632	# can/must only be called in main	3876	# can/must only be called in main
3633	if ($Coro::current != $Coro::main) {	3877	unless (in_main) {
3634	warn "can only reload from main coroutine";	3878	error "can only reload from main coroutine";
3635	return;	3879	return;
3636	}	3880	}
3637		3881
3638	return if $RELOAD++;	3882	return if $RELOAD++;
3639		3883
		3884	my $t1 = AE::time;
		3885
3640	while ($RELOAD) {	3886	while ($RELOAD) {
		3887	cf::get_slot 0.1, -1, "reload_perl";
3641	warn "reloading...";	3888	info "reloading...";
3642		3889
3643	warn "entering sync_job";	3890	trace "entering sync_job";
3644		3891
3645	cf::sync_job {	3892	cf::sync_job {
3646	cf::write_runtime_sync; # external watchdog should not bark
3647	cf::emergency_save;	3893	#cf::emergency_save;
3648	cf::write_runtime_sync; # external watchdog should not bark
3649		3894
3650	warn "syncing database to disk";
3651	BDB::db_env_txn_checkpoint $DB_ENV;
3652
3653	# if anything goes wrong in here, we should simply crash as we already saved
3654
3655	warn "flushing outstanding aio requests";
3656	while (IO::AIO::nreqs || BDB::nreqs) {
3657	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3658	}
3659
3660	warn "cancelling all extension coros";	3895	trace "cancelling all extension coros";
3661	$_->cancel for values %EXT_CORO;	3896	$_->cancel for values %EXT_CORO;
3662	%EXT_CORO = ();	3897	%EXT_CORO = ();
3663		3898
3664	warn "removing commands";	3899	trace "removing commands";
3665	%COMMAND = ();	3900	%COMMAND = ();
3666		3901
3667	warn "removing ext/exti commands";	3902	trace "removing ext/exti commands";
3668	%EXTCMD = ();	3903	%EXTCMD = ();
3669	%EXTICMD = ();	3904	%EXTICMD = ();
3670		3905
3671	warn "unloading/nuking all extensions";	3906	trace "unloading/nuking all extensions";
3672	for my $pkg (@EXTS) {	3907	for my $pkg (@EXTS) {
3673	warn "... unloading $pkg";	3908	trace "... unloading $pkg";
3674		3909
3675	if (my $cb = $pkg->can ("unload")) {	3910	if (my $cb = $pkg->can ("unload")) {
3676	eval {	3911	eval {
3677	$cb->($pkg);	3912	$cb->($pkg);
3678	1	3913	1
3679	} or warn "$pkg unloaded, but with errors: $@";	3914	} or error "$pkg unloaded, but with errors: $@";
3680	}	3915	}
3681		3916
3682	warn "... clearing $pkg";	3917	trace "... clearing $pkg";
3683	clear_package $pkg;	3918	clear_package $pkg;
3684	}	3919	}
3685		3920
3686	warn "unloading all perl modules loaded from $LIBDIR";	3921	trace "unloading all perl modules loaded from $LIBDIR";
3687	while (my ($k, $v) = each %INC) {	3922	while (my ($k, $v) = each %INC) {
3688	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3923	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3689		3924
3690	warn "... unloading $k";	3925	trace "... unloading $k";
3691	delete $INC{$k};	3926	delete $INC{$k};
3692		3927
3693	$k =~ s/\.pm$//;	3928	$k =~ s/\.pm$//;
3694	$k =~ s/\//::/g;	3929	$k =~ s/\//::/g;
3695		3930
…		…
3698	}	3933	}
3699		3934
3700	clear_package $k;	3935	clear_package $k;
3701	}	3936	}
3702		3937
3703	warn "getting rid of safe::, as good as possible";	3938	trace "getting rid of safe::, as good as possible";
3704	clear_package "safe::$_"	3939	clear_package "safe::$_"
3705	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3940	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3706		3941
3707	warn "unloading cf.pm \"a bit\"";	3942	trace "unloading cf.pm \"a bit\"";
3708	delete $INC{"cf.pm"};	3943	delete $INC{"cf.pm"};
3709	delete $INC{"cf/pod.pm"};	3944	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3710		3945
3711	# don't, removes xs symbols, too,	3946	# don't, removes xs symbols, too,
3712	# and global variables created in xs	3947	# and global variables created in xs
3713	#clear_package __PACKAGE__;	3948	#clear_package __PACKAGE__;
3714		3949
3715	warn "unload completed, starting to reload now";	3950	info "unload completed, starting to reload now";
3716		3951
3717	warn "reloading cf.pm";	3952	trace "reloading cf.pm";
3718	require cf;	3953	require cf;
3719	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3954	cf::_connect_to_perl_1;
3720		3955
3721	warn "loading config and database again";	3956	trace "loading config and database again";
3722	cf::reload_config;	3957	cf::reload_config;
3723		3958
3724	warn "loading extensions";	3959	trace "loading extensions";
3725	cf::load_extensions;	3960	cf::load_extensions;
3726		3961
		3962	if ($REATTACH_ON_RELOAD) {
3727	warn "reattaching attachments to objects/players";	3963	trace "reattaching attachments to objects/players";
3728	_global_reattach; # objects, sockets	3964	_global_reattach; # objects, sockets
3729	warn "reattaching attachments to maps";	3965	trace "reattaching attachments to maps";
3730	reattach $_ for values %MAP;	3966	reattach $_ for values %MAP;
3731	warn "reattaching attachments to players";	3967	trace "reattaching attachments to players";
3732	reattach $_ for values %PLAYER;	3968	reattach $_ for values %PLAYER;
		3969	}
3733		3970
3734	warn "running post_load";	3971	trace "running post_init jobs";
3735	(pop @POST_INIT)->(1) while @POST_INIT;	3972	(pop @POST_INIT)->(1) while @POST_INIT;
3736		3973
3737	warn "leaving sync_job";	3974	trace "leaving sync_job";
3738		3975
3739	1	3976	1
3740	} or do {	3977	} or do {
3741	warn $@;	3978	error $@;
3742	cf::cleanup "error while reloading, exiting.";	3979	cf::cleanup "error while reloading, exiting.";
3743	};	3980	};
3744		3981
3745	warn "reloaded";	3982	info "reloaded";
3746	--$RELOAD;	3983	--$RELOAD;
3747	}	3984	}
		3985
		3986	$t1 = AE::time - $t1;
		3987	info "reload completed in ${t1}s\n";
3748	};	3988	};
3749		3989
3750	our $RELOAD_WATCHER; # used only during reload	3990	our $RELOAD_WATCHER; # used only during reload
3751		3991
3752	sub reload_perl() {	3992	sub reload_perl() {
3753	# doing reload synchronously and two reloads happen back-to-back,	3993	# doing reload synchronously and two reloads happen back-to-back,
3754	# coro crashes during coro_state_free->destroy here.	3994	# coro crashes during coro_state_free->destroy here.
3755		3995
		3996	$RELOAD_WATCHER ||= cf::async {
		3997	Coro::AIO::aio_wait cache_extensions;
		3998
3756	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	3999	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3757	do_reload_perl;	4000	do_reload_perl;
3758	undef $RELOAD_WATCHER;	4001	undef $RELOAD_WATCHER;
		4002	};
3759	};	4003	};
3760	}	4004	}
3761		4005
3762	register_command "reload" => sub {	4006	register_command "reload" => sub {
3763	my ($who, $arg) = @_;	4007	my ($who, $arg) = @_;
…		…
3769	reload_perl;	4013	reload_perl;
3770	};	4014	};
3771	}	4015	}
3772	};	4016	};
3773		4017
3774	unshift @INC, $LIBDIR;	4018	#############################################################################
3775		4019
3776	my $bug_warning = 0;	4020	my $bug_warning = 0;
3777		4021
3778	our @WAIT_FOR_TICK;	4022	our @WAIT_FOR_TICK;
3779	our @WAIT_FOR_TICK_BEGIN;	4023	our @WAIT_FOR_TICK_BEGIN;
3780		4024
3781	sub wait_for_tick {	4025	sub wait_for_tick() {
3782	return if tick_inhibit || $Coro::current == $Coro::main;	4026	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3783		4027
3784	my $signal = new Coro::Signal;	4028	my $signal = new Coro::Signal;
3785	push @WAIT_FOR_TICK, $signal;	4029	push @WAIT_FOR_TICK, $signal;
3786	$signal->wait;	4030	$signal->wait;
3787	}	4031	}
3788		4032
3789	sub wait_for_tick_begin {	4033	sub wait_for_tick_begin() {
3790	return if tick_inhibit || $Coro::current == $Coro::main;	4034	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3791		4035
3792	my $signal = new Coro::Signal;	4036	my $signal = new Coro::Signal;
3793	push @WAIT_FOR_TICK_BEGIN, $signal;	4037	push @WAIT_FOR_TICK_BEGIN, $signal;
3794	$signal->wait;	4038	$signal->wait;
3795	}	4039	}
…		…
3801	return;	4045	return;
3802	}	4046	}
3803		4047
3804	cf::server_tick; # one server iteration	4048	cf::server_tick; # one server iteration
3805		4049
		4050	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4051
3806	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4052	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3807	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4053	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3808	Coro::async_pool {	4054	Coro::async_pool {
3809	$Coro::current->{desc} = "runtime saver";	4055	$Coro::current->{desc} = "runtime saver";
3810	write_runtime_sync	4056	write_runtime_sync
3811	or warn "ERROR: unable to write runtime file: $!";	4057	or error "ERROR: unable to write runtime file: $!";
3812	};	4058	};
3813	}	4059	}
3814		4060
3815	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4061	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3816	$sig->send;	4062	$sig->send;
…		…
3824		4070
3825	if (0) {	4071	if (0) {
3826	if ($NEXT_TICK) {	4072	if ($NEXT_TICK) {
3827	my $jitter = $TICK_START - $NEXT_TICK;	4073	my $jitter = $TICK_START - $NEXT_TICK;
3828	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4074	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3829	warn "jitter $JITTER\n";#d#	4075	debug "jitter $JITTER\n";#d#
3830	}	4076	}
3831	}	4077	}
3832	}	4078	}
3833		4079
3834	{	4080	{
3835	# configure BDB	4081	# configure BDB
3836		4082
3837	BDB::min_parallel 8;	4083	BDB::min_parallel 16;
3838	BDB::max_poll_reqs $TICK * 0.1;	4084	BDB::max_poll_reqs $TICK * 0.1;
3839	$AnyEvent::BDB::WATCHER->priority (1);	4085	$AnyEvent::BDB::WATCHER->priority (1);
3840		4086
3841	unless ($DB_ENV) {	4087	unless ($DB_ENV) {
3842	$DB_ENV = BDB::db_env_create;	4088	$DB_ENV = BDB::db_env_create;
…		…
3922	LOG llevInfo, "[ABT] [suppressed]\n";	4168	LOG llevInfo, "[ABT] [suppressed]\n";
3923	}	4169	}
3924	}	4170	}
3925		4171
3926	# load additional modules	4172	# load additional modules
3927	use cf::pod;	4173	require "cf/$_.pm" for @EXTRA_MODULES;
		4174	cf::_connect_to_perl_2;
3928		4175
3929	END { cf::emergency_save }	4176	END { cf::emergency_save }
3930		4177
3931	1	4178	1
3932		4179

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