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Revision 1.450 by root, Mon Sep 22 01:33:09 2008 UTC vs.
Revision 1.527 by root, Fri Apr 23 04:32:47 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 5.10.0;
25	use utf8;	26	use utf8;
26	use strict "vars", "subs";	27	use strict qw(vars subs);
27		28
28	use Symbol;	29	use Symbol;
29	use List::Util;	30	use List::Util;
30	use Socket;	31	use Socket;
31	use EV;	32	use EV;
32	use Opcode;	33	use Opcode;
33	use Safe;	34	use Safe;
34	use Safe::Hole;	35	use Safe::Hole;
35	use Storable ();	36	use Storable ();
		37	use Carp ();
36		38
		39	use Guard ();
37	use Coro ();	40	use Coro ();
38	use Coro::State;	41	use Coro::State;
39	use Coro::Handle;	42	use Coro::Handle;
40	use Coro::EV;	43	use Coro::EV;
41	use Coro::AnyEvent;	44	use Coro::AnyEvent;
42	use Coro::Timer;	45	use Coro::Timer;
43	use Coro::Signal;	46	use Coro::Signal;
44	use Coro::Semaphore;	47	use Coro::Semaphore;
		48	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	49	use Coro::AnyEvent;
46	use Coro::AIO;	50	use Coro::AIO;
47	use Coro::BDB 1.6;	51	use Coro::BDB 1.6;
48	use Coro::Storable;	52	use Coro::Storable;
49	use Coro::Util ();	53	use Coro::Util ();
50		54
51	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
52	use BDB ();	56	use BDB ();
53	use Data::Dumper;	57	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	58	use Fcntl;
56	use YAML ();	59	use YAML::XS ();
57	use IO::AIO ();	60	use IO::AIO ();
58	use Time::HiRes;	61	use Time::HiRes;
59	use Compress::LZF;	62	use Compress::LZF;
60	use Digest::MD5 ();	63	use Digest::MD5 ();
61		64
…		…
69	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
70		73
71	# make sure c-lzf reinitialises itself	74	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	75	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	76	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
		77
		78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
74		80
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
81	our %EXTCMD = ();	87	our %EXTCMD = ();
82	our %EXTICMD = ();	88	our %EXTICMD = ();
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	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";
…		…
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;
104		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 = 0;#d#
		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);
		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;
…		…
127		143
128	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	144	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
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
		148
		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 :)
132		153
133	binmode STDOUT;	154	binmode STDOUT;
134	binmode STDERR;	155	binmode STDERR;
135		156
136	# read virtual server time, if available	157	# read virtual server time, if available
…		…
138	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
139	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
140	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
141	}	162	}
142		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
143	mkdir $_	166	mkdir $_
144	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
145		168
146	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
147		170
148	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::"} };
149		187
150	#############################################################################	188	#############################################################################
151		189
152	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
153		191
…		…
200	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 process
201	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.
202		240
203	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
204		242
205	This array contains the results of the last C<invoke ()> call. When	243	This array contains the results of the last C<invoke ()> call. When
206	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
207	that call.	245	that call.
208		246
		247	=item %cf::REFLECT
		248
		249	Contains, for each (C++) class name, a hash reference with information
		250	about object members (methods, scalars, arrays and flags) and other
		251	metadata, which is useful for introspection.
		252
209	=back	253	=back
210		254
211	=cut	255	=cut
212		256
213	BEGIN {	257	$Coro::State::WARNHOOK = sub {
214	*CORE::GLOBAL::warn = sub {
215	my $msg = join "", @_;	258	my $msg = join "", @_;
216		259
217	$msg .= "\n"	260	$msg .= "\n"
218	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
219		262
220	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	263	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
221		264
222	LOG llevError, $msg;	265	LOG llevError, $msg;
223	};	266	};
224	}
225		267
226	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
227	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
228		270
229	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
230	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
231	return;#d#	275	return;#d#
232	}#d#	276	}#d#
233		277
234	# kill coroutine otherwise	278	# kill coroutine otherwise
235	warn Carp::longmess $_[0];
236	Coro::terminate	279	Coro::terminate
237	};	280	};
238
239	$SIG{__DIE__} = sub { }; #d#?
240		281
241	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
242	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
243	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
244	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
258	)) {	299	)) {
259	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
260	}	301	}
261		302
262	$EV::DIED = sub {	303	$EV::DIED = sub {
263	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
264	};	305	};
265		306
266	#############################################################################	307	#############################################################################
267		308
268	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
305	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	346	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
306		347
307	sub encode_json($) { $json_coder->encode ($_[0]) }	348	sub encode_json($) { $json_coder->encode ($_[0]) }
308	sub decode_json($) { $json_coder->decode ($_[0]) }	349	sub decode_json($) { $json_coder->decode ($_[0]) }
309		350
		351	=item cf::post_init { BLOCK }
		352
		353	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		354	but I<before> the server starts ticking again.
		355
		356	The cdoeblock will have a single boolean argument to indicate whether this
		357	is a reload or not.
		358
		359	=cut
		360
		361	sub post_init(&) {
		362	push @POST_INIT, shift;
		363	}
		364
310	=item cf::lock_wait $string	365	=item cf::lock_wait $string
311		366
312	Wait until the given lock is available. See cf::lock_acquire.	367	Wait until the given lock is available. See cf::lock_acquire.
313		368
314	=item my $lock = cf::lock_acquire $string	369	=item my $lock = cf::lock_acquire $string
315		370
316	Wait until the given lock is available and then acquires it and returns	371	Wait until the given lock is available and then acquires it and returns
317	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	372	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
318	for example when the coroutine gets canceled), the lock is automatically	373	for example when the coroutine gets canceled), the lock is automatically
319	returned.	374	returned.
320		375
321	Locks are *not* recursive, locking from the same coro twice results in a	376	Locks are *not* recursive, locking from the same coro twice results in a
322	deadlocked coro.	377	deadlocked coro.
…		…
328		383
329	Return true if the lock is currently active, i.e. somebody has locked it.	384	Return true if the lock is currently active, i.e. somebody has locked it.
330		385
331	=cut	386	=cut
332		387
333	our %LOCK;	388	our $LOCKS = new Coro::SemaphoreSet;
334	our %LOCKER;#d#
335		389
336	sub lock_wait($) {	390	sub lock_wait($) {
337	my ($key) = @_;	391	$LOCKS->wait ($_[0]);
338
339	if ($LOCKER{$key} == $Coro::current) {#d#
340	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
341	return;#d#
342	}#d#
343
344	# wait for lock, if any
345	while ($LOCK{$key}) {
346	push @{ $LOCK{$key} }, $Coro::current;
347	Coro::schedule;
348	}
349	}	392	}
350		393
351	sub lock_acquire($) {	394	sub lock_acquire($) {
352	my ($key) = @_;	395	$LOCKS->guard ($_[0])
353
354	# wait, to be sure we are not locked
355	lock_wait $key;
356
357	$LOCK{$key} = [];
358	$LOCKER{$key} = $Coro::current;#d#
359
360	Coro::guard {
361	delete $LOCKER{$key};#d#
362	# wake up all waiters, to be on the safe side
363	$_->ready for @{ delete $LOCK{$key} };
364	}
365	}	396	}
366		397
367	sub lock_active($) {	398	sub lock_active($) {
368	my ($key) = @_;	399	$LOCKS->count ($_[0]) < 1
369
370	! ! $LOCK{$key}
371	}	400	}
372		401
373	sub freeze_mainloop {	402	sub freeze_mainloop {
374	tick_inhibit_inc;	403	tick_inhibit_inc;
375		404
376	Coro::guard \&tick_inhibit_dec;	405	&Guard::guard (\&tick_inhibit_dec);
377	}	406	}
378		407
379	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
380		409
381	Like EV::periodic, but randomly selects a starting point so that the actions	410	Like EV::periodic, but randomly selects a starting point so that the actions
382	get spread over timer.	411	get spread over time.
383		412
384	=cut	413	=cut
385		414
386	sub periodic($$) {	415	sub periodic($$) {
387	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
404		433
405	=cut	434	=cut
406		435
407	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
408	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
409		439
410	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
411	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
412	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
413		443
414	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
415		446
416	while () {	447	while () {
417	next_job:	448	next_job:
		449
418	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
419	if ($avail > 0.01) {	451
420	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
421	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
422	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
423	$job->[2]->send;	456	$job->[2]->send;
424	Coro::cede;	457	Coro::cede;
425	goto next_job;	458	goto next_job;
426	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
427	}	461	}
428	}	462	}
429		463
430	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
431	# we do not use wait_for_tick() as it returns immediately when tick is inactive	465	# we do not use wait_for_tick() as it returns immediately when tick is inactive
432	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
433	$signal->wait;	467	$signal->wait;
434	} else {	468	} else {
		469	$busy = 0;
435	Coro::schedule;	470	Coro::schedule;
436	}	471	}
437	}	472	}
438	};	473	};
439		474
440	sub get_slot($;$$) {	475	sub get_slot($;$$) {
441	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
442		477
443	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
444		479
445	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
446	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
447		483
448	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
449	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
450	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
477		513
478	sub sync_job(&) {	514	sub sync_job(&) {
479	my ($job) = @_;	515	my ($job) = @_;
480		516
481	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
482	my $time = EV::time;	518	my $time = AE::time;
483		519
484	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
485	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
486		522
487	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
504	} else {	540	} else {
505	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
506	}	542	}
507	}	543	}
508		544
509	my $time = EV::time - $time;	545	my $time = AE::time - $time;
510		546
511	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
512		548
513	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
514	} else {	550	} else {
…		…
558	reset_signals;	594	reset_signals;
559	&$cb	595	&$cb
560	}, @args;	596	}, @args;
561		597
562	wantarray ? @res : $res[-1]	598	wantarray ? @res : $res[-1]
		599	}
		600
		601	sub objinfo {
		602	(
		603	"counter value" => cf::object::object_count,
		604	"objects created" => cf::object::create_count,
		605	"objects destroyed" => cf::object::destroy_count,
		606	"freelist size" => cf::object::free_count,
		607	"allocated objects" => cf::object::objects_size,
		608	"active objects" => cf::object::actives_size,
		609	)
563	}	610	}
564		611
565	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
566		613
567	=cut	614	=cut
…		…
1148		1195
1149	sync_job {	1196	sync_job {
1150	if (length $$rdata) {	1197	if (length $$rdata) {
1151	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1152	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1153	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1154		1202
1155	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1156	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1157	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1158	aio_fsync $fh if $cf::USE_FSYNC;	1206	if ($cf::USE_FSYNC) {
		1207	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;
		1208	aio_fsync $fh;
		1209	}
1159	aio_close $fh;	1210	aio_close $fh;
1160		1211
1161	if (@$objs) {	1212	if (@$objs) {
1162	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1213	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1163	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1164	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1165	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1166	aio_fsync $fh if $cf::USE_FSYNC;	1217	if ($cf::USE_FSYNC) {
		1218	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;
		1219	aio_fsync $fh;
		1220	}
1167	aio_close $fh;	1221	aio_close $fh;
1168	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1169	}	1223	}
1170	} else {	1224	} else {
1171	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
1172	}	1226	}
1173		1227
1174	aio_rename "$filename~", $filename;	1228	aio_rename "$filename~", $filename;
		1229
		1230	$filename =~ s%/[^/]+$%%;
		1231	aio_pathsync $filename if $cf::USE_FSYNC;
1175	} else {	1232	} else {
1176	warn "FATAL: $filename~: $!\n";	1233	warn "unable to save objects: $filename~: $!\n";
1177	}	1234	}
1178	} else {	1235	} else {
1179	aio_unlink $filename;	1236	aio_unlink $filename;
1180	aio_unlink "$filename.pst";	1237	aio_unlink "$filename.pst";
1181	}	1238	}
…		…
1206	$av = $st->{objs};	1263	$av = $st->{objs};
1207	}	1264	}
1208		1265
1209	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1210	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1211	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1212		1270
1213	($data, $av)	1271	($data, $av)
1214	}	1272	}
1215		1273
1216	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1272	my ($name, $cb) = @_;	1330	my ($name, $cb) = @_;
1273		1331
1274	$EXTICMD{$name} = $cb;	1332	$EXTICMD{$name} = $cb;
1275	}	1333	}
1276		1334
		1335	use File::Glob ();
		1336
1277	cf::player->attach (	1337	cf::player->attach (
1278	on_command => sub {	1338	on_unknown_command => sub {
1279	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1280		1340
1281	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1282	or return;	1342	or return;
1283		1343
…		…
1313		1373
1314	cf::override;	1374	cf::override;
1315	},	1375	},
1316	);	1376	);
1317		1377
		1378	# "readahead" all extensions
		1379	sub cache_extensions {
		1380	my $grp = IO::AIO::aio_group;
		1381
		1382	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1383	for (grep /\.ext$/, @{$_[0]}) {
		1384	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1385	}
		1386	};
		1387
		1388	$grp
		1389	}
		1390
1318	sub load_extensions {	1391	sub load_extensions {
1319	cf::sync_job {	1392	cf::sync_job {
1320	my %todo;	1393	my %todo;
1321		1394
1322	for my $path (<$LIBDIR/*.ext>) {	1395	for my $path (<$LIBDIR/*.ext>) {
…		…
1349	. "\n};\n1";	1422	. "\n};\n1";
1350		1423
1351	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1352	}	1425	}
1353		1426
		1427	my $pass = 0;
1354	my %done;	1428	my %done;
1355	while (%todo) {	1429	while (%todo) {
1356	my $progress;	1430	my $progress;
1357		1431
		1432	++$pass;
		1433
		1434	ext:
1358	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1359	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1360	goto skip	1437	next ext
1361	unless exists $done{$_};	1438	unless exists $done{$_};
1362	}	1439	}
1363		1440
1364	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1365		1442
1366	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1367	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1368	: "$v->{base}: extension inactive.\n";
1369		1447
1370	if (exists $v->{meta}{mandatory}) {
1371	warn $msg;
1372	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1373	}	1449	if exists $v->{meta}{mandatory};
1374		1450
1375	warn $msg;	1451	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1452	delete $todo{$k};
		1453	} else {
		1454	$done{$k} = delete $todo{$k};
		1455	push @EXTS, $v->{pkg};
		1456	$progress = 1;
		1457
		1458	warn "$v->{base}: extension inactive.\n"
		1459	unless $active;
1376	}	1460	}
1377
1378	$done{$k} = delete $todo{$k};
1379	push @EXTS, $v->{pkg};
1380	$progress = 1;
1381	}	1461	}
1382		1462
1383	skip:	1463	unless ($progress) {
1384	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1385	unless $progress;	1465
		1466	while (my ($k, $v) = each %todo) {
		1467	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1468	if exists $v->{meta}{mandatory};
		1469	}
		1470	}
1386	}	1471	}
1387	};	1472	};
1388	}	1473	}
1389		1474
1390	#############################################################################	1475	#############################################################################
…		…
1444		1529
1445	sub exists($) {	1530	sub exists($) {
1446	my ($login) = @_;	1531	my ($login) = @_;
1447		1532
1448	$cf::PLAYER{$login}	1533	$cf::PLAYER{$login}
1449	or cf::sync_job { !aio_stat path $login }	1534	or !aio_stat path $login
1450	}	1535	}
1451		1536
1452	sub find($) {	1537	sub find($) {
1453	return $cf::PLAYER{$_[0]} || do {	1538	return $cf::PLAYER{$_[0]} || do {
1454	my $login = $_[0];	1539	my $login = $_[0];
…		…
1474	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1475	}	1560	}
1476	}	1561	}
1477	}	1562	}
1478		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($pl, $path) = @_;
		1567
		1568	# restore slots saved in save, below
		1569	my $slots = delete $pl->{_slots};
		1570
		1571	$pl->ob->current_weapon ($slots->[0]);
		1572	$pl->combat_ob ($slots->[1]);
		1573	$pl->ranged_ob ($slots->[2]);
		1574	},
		1575	);
		1576
1479	sub save($) {	1577	sub save($) {
1480	my ($pl) = @_;	1578	my ($pl) = @_;
1481		1579
1482	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1483		1581
…		…
1488		1586
1489	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1490	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1491		1589
1492	cf::get_slot 0.01;	1590	cf::get_slot 0.01;
		1591
		1592	# save slots, to be restored later
		1593	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1493		1594
1494	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1495	cf::cede_to_tick;	1596	cf::cede_to_tick;
1496	}	1597	}
1497		1598
…		…
1599	\@logins	1700	\@logins
1600	}	1701	}
1601		1702
1602	=item $player->maps	1703	=item $player->maps
1603		1704
		1705	=item cf::player::maps $login
		1706
1604	Returns an arrayref of map paths that are private for this	1707	Returns an arrayref of map paths that are private for this
1605	player. May block.	1708	player. May block.
1606		1709
1607	=cut	1710	=cut
1608		1711
…		…
1670	=cut	1773	=cut
1671		1774
1672	sub find_by_path($) {	1775	sub find_by_path($) {
1673	my ($path) = @_;	1776	my ($path) = @_;
1674		1777
		1778	$path =~ s/^~[^\/]*//; # skip ~login
		1779
1675	my ($match, $specificity);	1780	my ($match, $specificity);
1676		1781
1677	for my $region (list) {	1782	for my $region (list) {
1678	if ($region->{match} && $path =~ $region->{match}) {	1783	if ($region->{match} && $path =~ $region->{match}) {
1679	($match, $specificity) = ($region, $region->specificity)	1784	($match, $specificity) = ($region, $region->specificity)
…		…
1710	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1815	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1711		1816
1712	# mit "rum" bekleckern, nicht	1817	# mit "rum" bekleckern, nicht
1713	$self->_create_random_map (	1818	$self->_create_random_map (
1714	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1819	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1715	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1820	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1716	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1821	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1717	$rmp->{exit_on_final_map},	1822	$rmp->{exit_on_final_map},
1718	$rmp->{xsize}, $rmp->{ysize},	1823	$rmp->{xsize}, $rmp->{ysize},
1719	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1824	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1720	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1825	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1742		1847
1743	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1848	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1744	}	1849	}
1745		1850
1746	# also paths starting with '/'	1851	# also paths starting with '/'
1747	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1852	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1748		1853
1749	sub thawer_merge {	1854	sub thawer_merge {
1750	my ($self, $merge) = @_;	1855	my ($self, $merge) = @_;
1751		1856
1752	# we have to keep some variables in memory intact	1857	# we have to keep some variables in memory intact
…		…
1850		1955
1851	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1956	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1852	"$UNIQUEDIR/$path"	1957	"$UNIQUEDIR/$path"
1853	}	1958	}
1854		1959
1855	# and all this just because we cannot iterate over
1856	# all maps in C++...
1857	sub change_all_map_light {
1858	my ($change) = @_;
1859
1860	$_->change_map_light ($change)
1861	for grep $_->outdoor, values %cf::MAP;
1862	}
1863
1864	sub decay_objects {	1960	sub decay_objects {
1865	my ($self) = @_;	1961	my ($self) = @_;
1866		1962
1867	return if $self->{deny_reset};	1963	return if $self->{deny_reset};
1868		1964
…		…
1950	sub find {	2046	sub find {
1951	my ($path, $origin) = @_;	2047	my ($path, $origin) = @_;
1952		2048
1953	$path = normalise $path, $origin && $origin->path;	2049	$path = normalise $path, $origin && $origin->path;
1954		2050
1955	cf::lock_wait "map_data:$path";#d#remove	2051	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1956	cf::lock_wait "map_find:$path";	2052	my $guard2 = cf::lock_acquire "map_find:$path";
1957		2053
1958	$cf::MAP{$path} || do {	2054	$cf::MAP{$path} || do {
1959	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1960	my $guard2 = cf::lock_acquire "map_find:$path";
1961
1962	my $map = new_from_path cf::map $path	2055	my $map = new_from_path cf::map $path
1963	or return;	2056	or return;
1964		2057
1965	$map->{last_save} = $cf::RUNTIME;	2058	$map->{last_save} = $cf::RUNTIME;
1966		2059
…		…
1978		2071
1979	$cf::MAP{$path} = $map	2072	$cf::MAP{$path} = $map
1980	}	2073	}
1981	}	2074	}
1982		2075
1983	sub pre_load { }	2076	sub pre_load { }
1984	sub post_load { }	2077	#sub post_load { } # XS
1985		2078
1986	sub load {	2079	sub load {
1987	my ($self) = @_;	2080	my ($self) = @_;
1988		2081
1989	local $self->{deny_reset} = 1; # loading can take a long time	2082	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2034	unless ($self->{deny_activate}) {	2127	unless ($self->{deny_activate}) {
2035	$self->decay_objects;	2128	$self->decay_objects;
2036	$self->fix_auto_apply;	2129	$self->fix_auto_apply;
2037	$self->update_buttons;	2130	$self->update_buttons;
2038	cf::cede_to_tick;	2131	cf::cede_to_tick;
2039	$self->set_darkness_map;
2040	cf::cede_to_tick;
2041	$self->activate;	2132	$self->activate;
2042	}	2133	}
2043		2134
2044	$self->{last_save} = $cf::RUNTIME;	2135	$self->{last_save} = $cf::RUNTIME;
2045	$self->last_access ($cf::RUNTIME);	2136	$self->last_access ($cf::RUNTIME);
…		…
2048	}	2139	}
2049		2140
2050	$self->post_load;	2141	$self->post_load;
2051	}	2142	}
2052		2143
		2144	# customize the map for a given player, i.e.
		2145	# return the _real_ map. used by e.g. per-player
		2146	# maps to change the path to ~playername/mappath
2053	sub customise_for {	2147	sub customise_for {
2054	my ($self, $ob) = @_;	2148	my ($self, $ob) = @_;
2055		2149
2056	return find "~" . $ob->name . "/" . $self->{path}	2150	return find "~" . $ob->name . "/" . $self->{path}
2057	if $self->per_player;	2151	if $self->per_player;
…		…
2073	or next;	2167	or next;
2074	$neigh = find $neigh, $map	2168	$neigh = find $neigh, $map
2075	or next;	2169	or next;
2076	$neigh->load;	2170	$neigh->load;
2077		2171
		2172	# now find the diagonal neighbours
2078	push @neigh,	2173	push @neigh,
2079	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2174	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2080	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2175	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2081	}	2176	}
2082		2177
…		…
2134	$MAP_PREFETCHER->prio (6);	2229	$MAP_PREFETCHER->prio (6);
2135		2230
2136	()	2231	()
2137	}	2232	}
2138		2233
		2234	# common code, used by both ->save and ->swapout
2139	sub save {	2235	sub _save {
2140	my ($self) = @_;	2236	my ($self) = @_;
2141
2142	my $lock = cf::lock_acquire "map_data:$self->{path}";
2143		2237
2144	$self->{last_save} = $cf::RUNTIME;	2238	$self->{last_save} = $cf::RUNTIME;
2145		2239
2146	return unless $self->dirty;	2240	return unless $self->dirty;
2147		2241
…		…
2167	} else {	2261	} else {
2168	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2262	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2169	}	2263	}
2170	}	2264	}
2171		2265
		2266	sub save {
		2267	my ($self) = @_;
		2268
		2269	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2270
		2271	$self->_save;
		2272	}
		2273
2172	sub swap_out {	2274	sub swap_out {
2173	my ($self) = @_;	2275	my ($self) = @_;
2174		2276
2175	# save first because save cedes
2176	$self->save;
2177
2178	my $lock = cf::lock_acquire "map_data:$self->{path}";	2277	my $lock = cf::lock_acquire "map_data:$self->{path}";
2179		2278
2180	return if $self->players;
2181	return if $self->in_memory != cf::MAP_ACTIVE;	2279	return if $self->in_memory != cf::MAP_ACTIVE;
2182	return if $self->{deny_save};	2280	return if $self->{deny_save};
		2281	return if $self->players;
2183		2282
		2283	# first deactivate the map and "unlink" it from the core
		2284	$self->deactivate;
		2285	$_->clear_links_to ($self) for values %cf::MAP;
2184	$self->in_memory (cf::MAP_SWAPPED);	2286	$self->in_memory (cf::MAP_SWAPPED);
		2287
		2288	# then atomically save
		2289	$self->_save;
		2290
		2291	# then free the map
		2292	$self->clear;
		2293	}
		2294
		2295	sub reset_at {
		2296	my ($self) = @_;
		2297
		2298	# TODO: safety, remove and allow resettable per-player maps
		2299	return 1e99 if $self->{deny_reset};
		2300
		2301	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2302	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2303
		2304	$time + $to
		2305	}
		2306
		2307	sub should_reset {
		2308	my ($self) = @_;
		2309
		2310	$self->reset_at <= $cf::RUNTIME
		2311	}
		2312
		2313	sub reset {
		2314	my ($self) = @_;
		2315
		2316	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2317
		2318	return if $self->players;
		2319
		2320	warn "resetting map ", $self->path, "\n";
		2321
		2322	$self->in_memory (cf::MAP_SWAPPED);
		2323
		2324	# need to save uniques path
		2325	unless ($self->{deny_save}) {
		2326	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2327
		2328	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2329	if $uniq;
		2330	}
		2331
		2332	delete $cf::MAP{$self->path};
2185		2333
2186	$self->deactivate;	2334	$self->deactivate;
2187	$_->clear_links_to ($self) for values %cf::MAP;	2335	$_->clear_links_to ($self) for values %cf::MAP;
2188	$self->clear;	2336	$self->clear;
2189	}
2190
2191	sub reset_at {
2192	my ($self) = @_;
2193
2194	# TODO: safety, remove and allow resettable per-player maps
2195	return 1e99 if $self->{deny_reset};
2196
2197	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2198	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2199
2200	$time + $to
2201	}
2202
2203	sub should_reset {
2204	my ($self) = @_;
2205
2206	$self->reset_at <= $cf::RUNTIME
2207	}
2208
2209	sub reset {
2210	my ($self) = @_;
2211
2212	my $lock = cf::lock_acquire "map_data:$self->{path}";
2213
2214	return if $self->players;
2215
2216	warn "resetting map ", $self->path;
2217
2218	$self->in_memory (cf::MAP_SWAPPED);
2219
2220	# need to save uniques path
2221	unless ($self->{deny_save}) {
2222	my $uniq = $self->uniq_path; utf8::encode $uniq;
2223
2224	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2225	if $uniq;
2226	}
2227
2228	delete $cf::MAP{$self->path};
2229
2230	$self->deactivate;
2231	$_->clear_links_to ($self) for values %cf::MAP;
2232	$self->clear;
2233		2337
2234	$self->unlink_save;	2338	$self->unlink_save;
2235	$self->destroy;	2339	$self->destroy;
2236	}	2340	}
2237		2341
…		…
2245		2349
2246	delete $cf::MAP{$self->path};	2350	delete $cf::MAP{$self->path};
2247		2351
2248	$self->unlink_save;	2352	$self->unlink_save;
2249		2353
2250	bless $self, "cf::map";	2354	bless $self, "cf::map::wrap";
2251	delete $self->{deny_reset};	2355	delete $self->{deny_reset};
2252	$self->{deny_save} = 1;	2356	$self->{deny_save} = 1;
2253	$self->reset_timeout (1);	2357	$self->reset_timeout (1);
2254	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2358	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2255		2359
…		…
2312	: normalise $_	2416	: normalise $_
2313	} @{ aio_readdir $UNIQUEDIR or [] }	2417	} @{ aio_readdir $UNIQUEDIR or [] }
2314	]	2418	]
2315	}	2419	}
2316		2420
		2421	=item cf::map::static_maps
		2422
		2423	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2424	file in the shared directory excluding F</styles> and F</editor>). May
		2425	block.
		2426
		2427	=cut
		2428
		2429	sub static_maps() {
		2430	my @dirs = "";
		2431	my @maps;
		2432
		2433	while (@dirs) {
		2434	my $dir = shift @dirs;
		2435
		2436	next if $dir eq "/styles" || $dir eq "/editor";
		2437
		2438	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2439	or return;
		2440
		2441	for (@$files) {
		2442	s/\.map$// or next;
		2443	utf8::decode $_;
		2444	push @maps, "$dir/$_";
		2445	}
		2446
		2447	push @dirs, map "$dir/$_", @$dirs;
		2448	}
		2449
		2450	\@maps
		2451	}
		2452
2317	=back	2453	=back
2318		2454
2319	=head3 cf::object	2455	=head3 cf::object
2320		2456
2321	=cut	2457	=cut
…		…
2386		2522
2387	our $SAY_CHANNEL = {	2523	our $SAY_CHANNEL = {
2388	id => "say",	2524	id => "say",
2389	title => "Map",	2525	title => "Map",
2390	reply => "say ",	2526	reply => "say ",
2391	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2527	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2392	};	2528	};
2393		2529
2394	our $CHAT_CHANNEL = {	2530	our $CHAT_CHANNEL = {
2395	id => "chat",	2531	id => "chat",
2396	title => "Chat",	2532	title => "Chat",
…		…
2453		2589
2454	Freezes the player and moves him/her to a special map (C<{link}>).	2590	Freezes the player and moves him/her to a special map (C<{link}>).
2455		2591
2456	The player should be reasonably safe there for short amounts of time (e.g.	2592	The player should be reasonably safe there for short amounts of time (e.g.
2457	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2593	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2458	though, as the palyer cannot control the character while it is on the link	2594	though, as the player cannot control the character while it is on the link
2459	map.	2595	map.
2460		2596
2461	Will never block.	2597	Will never block.
2462		2598
2463	=item $player_object->leave_link ($map, $x, $y)	2599	=item $player_object->leave_link ($map, $x, $y)
…		…
2484	sub cf::object::player::enter_link {	2620	sub cf::object::player::enter_link {
2485	my ($self) = @_;	2621	my ($self) = @_;
2486		2622
2487	$self->deactivate_recursive;	2623	$self->deactivate_recursive;
2488		2624
		2625	++$self->{_link_recursion};
		2626
2489	return if UNIVERSAL::isa $self->map, "ext::map_link";	2627	return if UNIVERSAL::isa $self->map, "ext::map_link";
2490		2628
2491	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2629	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2492	if $self->map && $self->map->{path} ne "{link}";	2630	if $self->map && $self->map->{path} ne "{link}";
2493		2631
2494	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2632	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2495	}	2633	}
2496		2634
2497	sub cf::object::player::leave_link {	2635	sub cf::object::player::leave_link {
2498	my ($self, $map, $x, $y) = @_;	2636	my ($self, $map, $x, $y) = @_;
2499		2637
…		…
2516	($x, $y) = (-1, -1)	2654	($x, $y) = (-1, -1)
2517	unless (defined $x) && (defined $y);	2655	unless (defined $x) && (defined $y);
2518		2656
2519	# use -1 or undef as default coordinates, not 0, 0	2657	# use -1 or undef as default coordinates, not 0, 0
2520	($x, $y) = ($map->enter_x, $map->enter_y)	2658	($x, $y) = ($map->enter_x, $map->enter_y)
2521	if $x <=0 && $y <= 0;	2659	if $x <= 0 && $y <= 0;
2522		2660
2523	$map->load;	2661	$map->load;
2524	$map->load_neighbours;	2662	$map->load_neighbours;
2525		2663
2526	return unless $self->contr->active;	2664	return unless $self->contr->active;
2527	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2528	$self->activate_recursive;
2529		2665
2530	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2666	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2531	$self->enter_map ($map, $x, $y);	2667	if ($self->enter_map ($map, $x, $y)) {
2532	}	2668	# entering was successful
		2669	delete $self->{_link_recursion};
		2670	# only activate afterwards, to support waiting in hooks
		2671	$self->activate_recursive;
		2672	}
2533		2673
		2674	}
		2675
2534	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2676	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2535		2677
2536	Moves the player to the given map-path and coordinates by first freezing	2678	Moves the player to the given map-path and coordinates by first freezing
2537	her, loading and preparing them map, calling the provided $check callback	2679	her, loading and preparing them map, calling the provided $check callback
2538	that has to return the map if sucecssful, and then unfreezes the player on	2680	that has to return the map if sucecssful, and then unfreezes the player on
2539	the new (success) or old (failed) map position. In either case, $done will	2681	the new (success) or old (failed) map position. In either case, $done will
…		…
2546		2688
2547	our $GOTOGEN;	2689	our $GOTOGEN;
2548		2690
2549	sub cf::object::player::goto {	2691	sub cf::object::player::goto {
2550	my ($self, $path, $x, $y, $check, $done) = @_;	2692	my ($self, $path, $x, $y, $check, $done) = @_;
		2693
		2694	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2695	warn "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2696	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2697	($path, $x, $y) = @$EMERGENCY_POSITION;
		2698	}
2551		2699
2552	# do generation counting so two concurrent goto's will be executed in-order	2700	# do generation counting so two concurrent goto's will be executed in-order
2553	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2701	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2554		2702
2555	$self->enter_link;	2703	$self->enter_link;
…		…
2579	my $map = eval {	2727	my $map = eval {
2580	my $map = defined $path ? cf::map::find $path : undef;	2728	my $map = defined $path ? cf::map::find $path : undef;
2581		2729
2582	if ($map) {	2730	if ($map) {
2583	$map = $map->customise_for ($self);	2731	$map = $map->customise_for ($self);
2584	$map = $check->($map) if $check && $map;	2732	$map = $check->($map, $x, $y, $self) if $check && $map;
2585	} else {	2733	} else {
2586	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2734	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2587	}	2735	}
2588		2736
2589	$map	2737	$map
…		…
2597	if ($gen == $self->{_goto_generation}) {	2745	if ($gen == $self->{_goto_generation}) {
2598	delete $self->{_goto_generation};	2746	delete $self->{_goto_generation};
2599	$self->leave_link ($map, $x, $y);	2747	$self->leave_link ($map, $x, $y);
2600	}	2748	}
2601		2749
2602	$done->() if $done;	2750	$done->($self) if $done;
2603	})->prio (1);	2751	})->prio (1);
2604	}	2752	}
2605		2753
2606	=item $player_object->enter_exit ($exit_object)	2754	=item $player_object->enter_exit ($exit_object)
2607		2755
…		…
2724		2872
2725	utf8::encode $text;	2873	utf8::encode $text;
2726	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2874	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2727	}	2875	}
2728		2876
		2877	=item $client->send_big_packet ($pkt)
		2878
		2879	Like C<send_packet>, but tries to compress large packets, and fragments
		2880	them as required.
		2881
		2882	=cut
		2883
		2884	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2885
		2886	sub cf::client::send_big_packet {
		2887	my ($self, $pkt) = @_;
		2888
		2889	# try lzf for large packets
		2890	$pkt = "lzf " . Compress::LZF::compress $pkt
		2891	if 1024 <= length $pkt and $self->{can_lzf};
		2892
		2893	# split very large packets
		2894	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2895	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2896	$pkt = "frag";
		2897	}
		2898
		2899	$self->send_packet ($pkt);
		2900	}
		2901
2729	=item $client->send_msg ($channel, $msg, $color, [extra...])	2902	=item $client->send_msg ($channel, $msg, $color, [extra...])
2730		2903
2731	Send a drawinfo or msg packet to the client, formatting the msg for the	2904	Send a drawinfo or msg packet to the client, formatting the msg for the
2732	client if neccessary. C<$type> should be a string identifying the type of	2905	client if neccessary. C<$type> should be a string identifying the type of
2733	the message, with C<log> being the default. If C<$color> is negative, suppress	2906	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2735		2908
2736	=cut	2909	=cut
2737		2910
2738	# non-persistent channels (usually the info channel)	2911	# non-persistent channels (usually the info channel)
2739	our %CHANNEL = (	2912	our %CHANNEL = (
		2913	"c/motd" => {
		2914	id => "infobox",
		2915	title => "MOTD",
		2916	reply => undef,
		2917	tooltip => "The message of the day",
		2918	},
2740	"c/identify" => {	2919	"c/identify" => {
2741	id => "infobox",	2920	id => "infobox",
2742	title => "Identify",	2921	title => "Identify",
2743	reply => undef,	2922	reply => undef,
2744	tooltip => "Items recently identified",	2923	tooltip => "Items recently identified",
…		…
2746	"c/examine" => {	2925	"c/examine" => {
2747	id => "infobox",	2926	id => "infobox",
2748	title => "Examine",	2927	title => "Examine",
2749	reply => undef,	2928	reply => undef,
2750	tooltip => "Signs and other items you examined",	2929	tooltip => "Signs and other items you examined",
		2930	},
		2931	"c/shopinfo" => {
		2932	id => "infobox",
		2933	title => "Shop Info",
		2934	reply => undef,
		2935	tooltip => "What your bargaining skill tells you about the shop",
2751	},	2936	},
2752	"c/book" => {	2937	"c/book" => {
2753	id => "infobox",	2938	id => "infobox",
2754	title => "Book",	2939	title => "Book",
2755	reply => undef,	2940	reply => undef,
…		…
2771	id => "infobox",	2956	id => "infobox",
2772	title => "Body Parts",	2957	title => "Body Parts",
2773	reply => undef,	2958	reply => undef,
2774	tooltip => "Shows which body parts you posess and are available",	2959	tooltip => "Shows which body parts you posess and are available",
2775	},	2960	},
		2961	"c/statistics" => {
		2962	id => "infobox",
		2963	title => "Statistics",
		2964	reply => undef,
		2965	tooltip => "Shows your primary statistics",
		2966	},
2776	"c/skills" => {	2967	"c/skills" => {
2777	id => "infobox",	2968	id => "infobox",
2778	title => "Skills",	2969	title => "Skills",
2779	reply => undef,	2970	reply => undef,
2780	tooltip => "Shows your experience per skill and item power",	2971	tooltip => "Shows your experience per skill and item power",
		2972	},
		2973	"c/shopitems" => {
		2974	id => "infobox",
		2975	title => "Shop Items",
		2976	reply => undef,
		2977	tooltip => "Shows the items currently for sale in this shop",
		2978	},
		2979	"c/resistances" => {
		2980	id => "infobox",
		2981	title => "Resistances",
		2982	reply => undef,
		2983	tooltip => "Shows your resistances",
		2984	},
		2985	"c/pets" => {
		2986	id => "infobox",
		2987	title => "Pets",
		2988	reply => undef,
		2989	tooltip => "Shows information abotu your pets/a specific pet",
		2990	},
		2991	"c/perceiveself" => {
		2992	id => "infobox",
		2993	title => "Perceive Self",
		2994	reply => undef,
		2995	tooltip => "You gained detailed knowledge about yourself",
2781	},	2996	},
2782	"c/uptime" => {	2997	"c/uptime" => {
2783	id => "infobox",	2998	id => "infobox",
2784	title => "Uptime",	2999	title => "Uptime",
2785	reply => undef,	3000	reply => undef,
…		…
2795	id => "party",	3010	id => "party",
2796	title => "Party",	3011	title => "Party",
2797	reply => "gsay ",	3012	reply => "gsay ",
2798	tooltip => "Messages and chat related to your party",	3013	tooltip => "Messages and chat related to your party",
2799	},	3014	},
		3015	"c/death" => {
		3016	id => "death",
		3017	title => "Death",
		3018	reply => undef,
		3019	tooltip => "Reason for and more info about your most recent death",
		3020	},
		3021	"c/say" => $SAY_CHANNEL,
		3022	"c/chat" => $CHAT_CHANNEL,
2800	);	3023	);
2801		3024
2802	sub cf::client::send_msg {	3025	sub cf::client::send_msg {
2803	my ($self, $channel, $msg, $color, @extra) = @_;	3026	my ($self, $channel, $msg, $color, @extra) = @_;
2804		3027
…		…
2809		3032
2810	# check predefined channels, for the benefit of C	3033	# check predefined channels, for the benefit of C
2811	if ($CHANNEL{$channel}) {	3034	if ($CHANNEL{$channel}) {
2812	$channel = $CHANNEL{$channel};	3035	$channel = $CHANNEL{$channel};
2813		3036
2814	$self->ext_msg (channel_info => $channel)	3037	$self->ext_msg (channel_info => $channel);
2815	if $self->can_msg;
2816
2817	$channel = $channel->{id};	3038	$channel = $channel->{id};
2818		3039
2819	} elsif (ref $channel) {	3040	} elsif (ref $channel) {
2820	# send meta info to client, if not yet sent	3041	# send meta info to client, if not yet sent
2821	unless (exists $self->{channel}{$channel->{id}}) {	3042	unless (exists $self->{channel}{$channel->{id}}) {
2822	$self->{channel}{$channel->{id}} = $channel;	3043	$self->{channel}{$channel->{id}} = $channel;
2823	$self->ext_msg (channel_info => $channel)	3044	$self->ext_msg (channel_info => $channel);
2824	if $self->can_msg;
2825	}	3045	}
2826		3046
2827	$channel = $channel->{id};	3047	$channel = $channel->{id};
2828	}	3048	}
2829		3049
2830	return unless @extra || length $msg;	3050	return unless @extra || length $msg;
2831		3051
2832	if ($self->can_msg) {
2833	# default colour, mask it out	3052	# default colour, mask it out
2834	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3053	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2835	if $color & cf::NDI_DEF;	3054	if $color & cf::NDI_DEF;
2836		3055
2837	my $pkt = "msg "	3056	my $pkt = "msg "
2838	. $self->{json_coder}->encode (	3057	. $self->{json_coder}->encode (
2839	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3058	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2840	);	3059	);
2841		3060
2842	# try lzf for large packets
2843	$pkt = "lzf " . Compress::LZF::compress $pkt
2844	if 1024 <= length $pkt and $self->{can_lzf};
2845
2846	# split very large packets
2847	if (8192 < length $pkt and $self->{can_lzf}) {
2848	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2849	$pkt = "frag";
2850	}
2851
2852	$self->send_packet ($pkt);	3061	$self->send_big_packet ($pkt);
2853	} else {
2854	if ($color >= 0) {
2855	# replace some tags by gcfclient-compatible ones
2856	for ($msg) {
2857	1 while
2858	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2859	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2860	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2861	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2862	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2863	}
2864
2865	$color &= cf::NDI_COLOR_MASK;
2866
2867	utf8::encode $msg;
2868
2869	if (0 && $msg =~ /\[/) {
2870	# COMMAND/INFO
2871	$self->send_packet ("drawextinfo $color 10 8 $msg")
2872	} else {
2873	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2874	$self->send_packet ("drawinfo $color $msg")
2875	}
2876	}
2877	}
2878	}	3062	}
2879		3063
2880	=item $client->ext_msg ($type, @msg)	3064	=item $client->ext_msg ($type, @msg)
2881		3065
2882	Sends an ext event to the client.	3066	Sends an ext event to the client.
…		…
2885		3069
2886	sub cf::client::ext_msg($$@) {	3070	sub cf::client::ext_msg($$@) {
2887	my ($self, $type, @msg) = @_;	3071	my ($self, $type, @msg) = @_;
2888		3072
2889	if ($self->extcmd == 2) {	3073	if ($self->extcmd == 2) {
2890	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3074	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2891	} elsif ($self->extcmd == 1) { # TODO: remove	3075	} elsif ($self->extcmd == 1) { # TODO: remove
2892	push @msg, msgtype => "event_$type";	3076	push @msg, msgtype => "event_$type";
2893	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3077	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2894	}	3078	}
2895	}	3079	}
2896		3080
2897	=item $client->ext_reply ($msgid, @msg)	3081	=item $client->ext_reply ($msgid, @msg)
2898		3082
…		…
2902		3086
2903	sub cf::client::ext_reply($$@) {	3087	sub cf::client::ext_reply($$@) {
2904	my ($self, $id, @msg) = @_;	3088	my ($self, $id, @msg) = @_;
2905		3089
2906	if ($self->extcmd == 2) {	3090	if ($self->extcmd == 2) {
2907	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3091	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2908	} elsif ($self->extcmd == 1) {	3092	} elsif ($self->extcmd == 1) {
2909	#TODO: version 1, remove	3093	#TODO: version 1, remove
2910	unshift @msg, msgtype => "reply", msgid => $id;	3094	unshift @msg, msgtype => "reply", msgid => $id;
2911	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3095	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2912	}	3096	}
2913	}	3097	}
2914		3098
2915	=item $success = $client->query ($flags, "text", \&cb)	3099	=item $success = $client->query ($flags, "text", \&cb)
2916		3100
…		…
3017		3201
3018	$coro	3202	$coro
3019	}	3203	}
3020		3204
3021	cf::client->attach (	3205	cf::client->attach (
3022	on_destroy => sub {	3206	on_client_destroy => sub {
3023	my ($ns) = @_;	3207	my ($ns) = @_;
3024		3208
3025	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3209	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3026	},	3210	},
3027	);	3211	);
…		…
3043	our $safe_hole = new Safe::Hole;	3227	our $safe_hole = new Safe::Hole;
3044		3228
3045	$SIG{FPE} = 'IGNORE';	3229	$SIG{FPE} = 'IGNORE';
3046		3230
3047	$safe->permit_only (Opcode::opset qw(	3231	$safe->permit_only (Opcode::opset qw(
3048	:base_core :base_mem :base_orig :base_math	3232	:base_core :base_mem :base_orig :base_math :base_loop
3049	grepstart grepwhile mapstart mapwhile	3233	grepstart grepwhile mapstart mapwhile
3050	sort time	3234	sort time
3051	));	3235	));
3052		3236
3053	# here we export the classes and methods available to script code	3237	# here we export the classes and methods available to script code
…		…
3057	The following functions and methods are available within a safe environment:	3241	The following functions and methods are available within a safe environment:
3058		3242
3059	cf::object	3243	cf::object
3060	contr pay_amount pay_player map x y force_find force_add destroy	3244	contr pay_amount pay_player map x y force_find force_add destroy
3061	insert remove name archname title slaying race decrease split	3245	insert remove name archname title slaying race decrease split
		3246	value
3062		3247
3063	cf::object::player	3248	cf::object::player
3064	player	3249	player
3065		3250
3066	cf::player	3251	cf::player
…		…
3072	=cut	3257	=cut
3073		3258
3074	for (	3259	for (
3075	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3260	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3076	insert remove inv nrof name archname title slaying race	3261	insert remove inv nrof name archname title slaying race
3077	decrease split destroy change_exp)],	3262	decrease split destroy change_exp value msg lore send_msg)],
3078	["cf::object::player" => qw(player)],	3263	["cf::object::player" => qw(player)],
3079	["cf::player" => qw(peaceful)],	3264	["cf::player" => qw(peaceful send_msg)],
3080	["cf::map" => qw(trigger)],	3265	["cf::map" => qw(trigger)],
3081	) {	3266	) {
3082	no strict 'refs';	3267	no strict 'refs';
3083	my ($pkg, @funs) = @$_;	3268	my ($pkg, @funs) = @$_;
3084	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3269	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3102		3287
3103	my $qcode = $code;	3288	my $qcode = $code;
3104	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3289	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3105	$qcode =~ s/\n/\\n/g;	3290	$qcode =~ s/\n/\\n/g;
3106		3291
		3292	%vars = (_dummy => 0) unless %vars;
		3293
		3294	my @res;
3107	local $_;	3295	local $_;
3108	local @safe::cf::_safe_eval_args = values %vars;
3109		3296
3110	my $eval =	3297	my $eval =
3111	"do {\n"	3298	"do {\n"
3112	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3299	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3113	. "#line 0 \"{$qcode}\"\n"	3300	. "#line 0 \"{$qcode}\"\n"
3114	. $code	3301	. $code
3115	. "\n}"	3302	. "\n}"
3116	;	3303	;
3117		3304
		3305	if ($CFG{safe_eval}) {
3118	sub_generation_inc;	3306	sub_generation_inc;
		3307	local @safe::cf::_safe_eval_args = values %vars;
3119	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3308	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3120	sub_generation_inc;	3309	sub_generation_inc;
		3310	} else {
		3311	local @cf::_safe_eval_args = values %vars;
		3312	@res = wantarray ? eval eval : scalar eval $eval;
		3313	}
3121		3314
3122	if ($@) {	3315	if ($@) {
3123	warn "$@";	3316	warn "$@";
3124	warn "while executing safe code '$code'\n";	3317	warn "while executing safe code '$code'\n";
3125	warn "with arguments " . (join " ", %vars) . "\n";	3318	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3144	=cut	3337	=cut
3145		3338
3146	sub register_script_function {	3339	sub register_script_function {
3147	my ($fun, $cb) = @_;	3340	my ($fun, $cb) = @_;
3148		3341
3149	no strict 'refs';	3342	$fun = "safe::$fun" if $CFG{safe_eval};
3150	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3343	*$fun = $safe_hole->wrap ($cb);
3151	}	3344	}
3152		3345
3153	=back	3346	=back
3154		3347
3155	=cut	3348	=cut
…		…
3176		3369
3177	$facedata->{version} == 2	3370	$facedata->{version} == 2
3178	or cf::cleanup "$path: version mismatch, cannot proceed.";	3371	or cf::cleanup "$path: version mismatch, cannot proceed.";
3179		3372
3180	# patch in the exptable	3373	# patch in the exptable
		3374	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3181	$facedata->{resource}{"res/exp_table"} = {	3375	$facedata->{resource}{"res/exp_table"} = {
3182	type => FT_RSRC,	3376	type => FT_RSRC,
3183	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3377	data => $exp_table,
		3378	hash => (Digest::MD5::md5 $exp_table),
3184	};	3379	};
3185	cf::cede_to_tick;	3380	cf::cede_to_tick;
3186		3381
3187	{	3382	{
3188	my $faces = $facedata->{faceinfo};	3383	my $faces = $facedata->{faceinfo};
…		…
3190	while (my ($face, $info) = each %$faces) {	3385	while (my ($face, $info) = each %$faces) {
3191	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3386	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3192		3387
3193	cf::face::set_visibility $idx, $info->{visibility};	3388	cf::face::set_visibility $idx, $info->{visibility};
3194	cf::face::set_magicmap $idx, $info->{magicmap};	3389	cf::face::set_magicmap $idx, $info->{magicmap};
3195	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3390	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3196	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3391	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3197		3392
3198	cf::cede_to_tick;	3393	cf::cede_to_tick;
3199	}	3394	}
3200		3395
3201	while (my ($face, $info) = each %$faces) {	3396	while (my ($face, $info) = each %$faces) {
…		…
3225		3420
3226	cf::anim::invalidate_all; # d'oh	3421	cf::anim::invalidate_all; # d'oh
3227	}	3422	}
3228		3423
3229	{	3424	{
3230	# TODO: for gcfclient pleasure, we should give resources
3231	# that gcfclient doesn't grok a >10000 face index.
3232	my $res = $facedata->{resource};	3425	my $res = $facedata->{resource};
3233		3426
3234	while (my ($name, $info) = each %$res) {	3427	while (my ($name, $info) = each %$res) {
3235	if (defined $info->{type}) {	3428	if (defined $info->{type}) {
3236	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3429	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3237	my $data;
3238		3430
3239	if ($info->{type} & 1) {	3431	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3240	# prepend meta info
3241
3242	my $meta = $enc->encode ({
3243	name => $name,
3244	%{ $info->{meta} || {} },
3245	});
3246
3247	$data = pack "(w/a*)*", $meta, $info->{data};
3248	} else {
3249	$data = $info->{data};
3250	}
3251
3252	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3253	cf::face::set_type $idx, $info->{type};	3432	cf::face::set_type $idx, $info->{type};
3254	} else {	3433	} else {
3255	$RESOURCE{$name} = $info;	3434	$RESOURCE{$name} = $info;
3256	}	3435	}
3257		3436
…		…
3340	reload_treasures;	3519	reload_treasures;
3341		3520
3342	warn "finished reloading resource files\n";	3521	warn "finished reloading resource files\n";
3343	}	3522	}
3344		3523
3345	sub init {
3346	my $guard = freeze_mainloop;
3347
3348	evthread_start IO::AIO::poll_fileno;
3349
3350	reload_resources;
3351	}
3352
3353	sub reload_config {	3524	sub reload_config {
		3525	warn "reloading config file...\n";
		3526
3354	open my $fh, "<:utf8", "$CONFDIR/config"	3527	open my $fh, "<:utf8", "$CONFDIR/config"
3355	or return;	3528	or return;
3356		3529
3357	local $/;	3530	local $/;
3358	*CFG = YAML::Load <$fh>;	3531	*CFG = YAML::XS::Load scalar <$fh>;
3359		3532
3360	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3533	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3361		3534
3362	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3535	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3363	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3536	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3364		3537
3365	if (exists $CFG{mlockall}) {	3538	if (exists $CFG{mlockall}) {
…		…
3367	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3540	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3368	and die "WARNING: m(un)lockall failed: $!\n";	3541	and die "WARNING: m(un)lockall failed: $!\n";
3369	};	3542	};
3370	warn $@ if $@;	3543	warn $@ if $@;
3371	}	3544	}
		3545
		3546	warn "finished reloading resource files\n";
3372	}	3547	}
3373		3548
3374	sub pidfile() {	3549	sub pidfile() {
3375	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3550	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3376	or die "$PIDFILE: $!";	3551	or die "$PIDFILE: $!";
…		…
3388		3563
3389	seek $fh, 0, 0;	3564	seek $fh, 0, 0;
3390	print $fh $$;	3565	print $fh $$;
3391	}	3566	}
3392		3567
		3568	sub main_loop {
		3569	warn "EV::loop starting\n";
		3570	if (1) {
		3571	EV::loop;
		3572	}
		3573	warn "EV::loop returned\n";
		3574	goto &main_loop unless $REALLY_UNLOOP;
		3575	}
		3576
3393	sub main {	3577	sub main {
3394	atomic;	3578	cf::init_globals; # initialise logging
		3579
		3580	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3581	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3582	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3583	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3584
		3585	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3395		3586
3396	# we must not ever block the main coroutine	3587	# we must not ever block the main coroutine
3397	local $Coro::idle = sub {	3588	local $Coro::idle = sub {
3398	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3589	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3399	(async {	3590	(async {
3400	$Coro::current->{desc} = "IDLE BUG HANDLER";	3591	$Coro::current->{desc} = "IDLE BUG HANDLER";
3401	EV::loop EV::LOOP_ONESHOT;	3592	EV::loop EV::LOOP_ONESHOT;
3402	})->prio (Coro::PRIO_MAX);	3593	})->prio (Coro::PRIO_MAX);
3403	};	3594	};
3404		3595
3405	{	3596	evthread_start IO::AIO::poll_fileno;
3406	my $guard = freeze_mainloop;	3597
		3598	cf::sync_job {
		3599	cf::init_experience;
		3600	cf::init_anim;
		3601	cf::init_attackmess;
		3602	cf::init_dynamic;
		3603
		3604	cf::load_settings;
		3605	cf::load_materials;
		3606
		3607	reload_resources;
3407	reload_config;	3608	reload_config;
3408	db_init;	3609	db_init;
		3610
		3611	cf::init_uuid;
		3612	cf::init_signals;
		3613	cf::init_skills;
		3614
		3615	cf::init_beforeplay;
		3616
		3617	atomic;
		3618
3409	load_extensions;	3619	load_extensions;
3410		3620
3411	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3412	}
3413
3414	utime time, time, $RUNTIMEFILE;	3621	utime time, time, $RUNTIMEFILE;
3415		3622
3416	# no (long-running) fork's whatsoever before this point(!)	3623	# no (long-running) fork's whatsoever before this point(!)
		3624	use POSIX ();
3417	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3625	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3418		3626
3419	EV::loop;	3627	(pop @POST_INIT)->(0) while @POST_INIT;
		3628	};
		3629
		3630	cf::object::thawer::errors_are_fatal 0;
		3631	warn "parse errors in files are no longer fatal from this point on.\n";
		3632
		3633	main_loop;
3420	}	3634	}
3421		3635
3422	#############################################################################	3636	#############################################################################
3423	# initialisation and cleanup	3637	# initialisation and cleanup
3424		3638
3425	# install some emergency cleanup handlers	3639	# install some emergency cleanup handlers
3426	BEGIN {	3640	BEGIN {
3427	our %SIGWATCHER = ();	3641	our %SIGWATCHER = ();
3428	for my $signal (qw(INT HUP TERM)) {	3642	for my $signal (qw(INT HUP TERM)) {
3429	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3643	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3430	cf::cleanup "SIG$signal";	3644	cf::cleanup "SIG$signal";
3431	};	3645	};
3432	}	3646	}
3433	}	3647	}
3434		3648
3435	sub write_runtime_sync {	3649	sub write_runtime_sync {
		3650	my $t0 = AE::time;
		3651
3436	# first touch the runtime file to show we are still running:	3652	# first touch the runtime file to show we are still running:
3437	# the fsync below can take a very very long time.	3653	# the fsync below can take a very very long time.
3438		3654
3439	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3655	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3440		3656
3441	my $guard = cf::lock_acquire "write_runtime";	3657	my $guard = cf::lock_acquire "write_runtime";
3442		3658
3443	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3659	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3444	or return;	3660	or return;
3445		3661
3446	my $value = $cf::RUNTIME + 90 + 10;	3662	my $value = $cf::RUNTIME + 90 + 10;
3447	# 10 is the runtime save interval, for a monotonic clock	3663	# 10 is the runtime save interval, for a monotonic clock
3448	# 60 allows for the watchdog to kill the server.	3664	# 60 allows for the watchdog to kill the server.
…		…
3461	or return;	3677	or return;
3462		3678
3463	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3679	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3464	and return;	3680	and return;
3465		3681
3466	warn "runtime file written.\n";	3682	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3467		3683
3468	1	3684	1
3469	}	3685	}
3470		3686
3471	our $uuid_lock;	3687	our $uuid_lock;
…		…
3480	my $uuid = "$LOCALDIR/uuid";	3696	my $uuid = "$LOCALDIR/uuid";
3481		3697
3482	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3698	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3483	or return;	3699	or return;
3484		3700
3485	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3701	my $value = uuid_seq uuid_cur;
		3702
		3703	unless ($value) {
		3704	warn "cowardly refusing to write zero uuid value!\n";
		3705	return;
		3706	}
		3707
		3708	my $value = uuid_str $value + $uuid_skip;
3486	$uuid_skip = 0;	3709	$uuid_skip = 0;
3487		3710
3488	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3711	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3489	and return;	3712	and return;
3490		3713
…		…
3512	}	3735	}
3513		3736
3514	sub emergency_save() {	3737	sub emergency_save() {
3515	my $freeze_guard = cf::freeze_mainloop;	3738	my $freeze_guard = cf::freeze_mainloop;
3516		3739
3517	warn "enter emergency perl save\n";	3740	warn "emergency_perl_save: enter\n";
3518		3741
3519	cf::sync_job {	3742	cf::sync_job {
		3743	# this is a trade-off: we want to be very quick here, so
		3744	# save all maps without fsync, and later call a global sync
		3745	# (which in turn might be very very slow)
		3746	local $USE_FSYNC = 0;
		3747
3520	# use a peculiar iteration method to avoid tripping on perl	3748	# use a peculiar iteration method to avoid tripping on perl
3521	# refcount bugs in for. also avoids problems with players	3749	# refcount bugs in for. also avoids problems with players
3522	# and maps saved/destroyed asynchronously.	3750	# and maps saved/destroyed asynchronously.
3523	warn "begin emergency player save\n";	3751	warn "emergency_perl_save: begin player save\n";
3524	for my $login (keys %cf::PLAYER) {	3752	for my $login (keys %cf::PLAYER) {
3525	my $pl = $cf::PLAYER{$login} or next;	3753	my $pl = $cf::PLAYER{$login} or next;
3526	$pl->valid or next;	3754	$pl->valid or next;
3527	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3755	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3528	$pl->save;	3756	$pl->save;
3529	}	3757	}
3530	warn "end emergency player save\n";	3758	warn "emergency_perl_save: end player save\n";
3531		3759
3532	warn "begin emergency map save\n";	3760	warn "emergency_perl_save: begin map save\n";
3533	for my $path (keys %cf::MAP) {	3761	for my $path (keys %cf::MAP) {
3534	my $map = $cf::MAP{$path} or next;	3762	my $map = $cf::MAP{$path} or next;
3535	$map->valid or next;	3763	$map->valid or next;
3536	$map->save;	3764	$map->save;
3537	}	3765	}
3538	warn "end emergency map save\n";	3766	warn "emergency_perl_save: end map save\n";
3539		3767
3540	warn "begin emergency database checkpoint\n";	3768	warn "emergency_perl_save: begin database checkpoint\n";
3541	BDB::db_env_txn_checkpoint $DB_ENV;	3769	BDB::db_env_txn_checkpoint $DB_ENV;
3542	warn "end emergency database checkpoint\n";	3770	warn "emergency_perl_save: end database checkpoint\n";
3543		3771
3544	warn "begin write uuid\n";	3772	warn "emergency_perl_save: begin write uuid\n";
3545	write_uuid_sync 1;	3773	write_uuid_sync 1;
3546	warn "end write uuid\n";	3774	warn "emergency_perl_save: end write uuid\n";
3547	};	3775	};
3548		3776
		3777	warn "emergency_perl_save: starting sync()\n";
		3778	IO::AIO::aio_sync sub {
		3779	warn "emergency_perl_save: finished sync()\n";
		3780	};
		3781
3549	warn "leave emergency perl save\n";	3782	warn "emergency_perl_save: leave\n";
3550	}	3783	}
3551		3784
3552	sub post_cleanup {	3785	sub post_cleanup {
3553	my ($make_core) = @_;	3786	my ($make_core) = @_;
3554		3787
…		…
3580	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3813	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3581	for my $name (keys %$leaf_symtab) {	3814	for my $name (keys %$leaf_symtab) {
3582	_gv_clear *{"$pkg$name"};	3815	_gv_clear *{"$pkg$name"};
3583	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3816	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3584	}	3817	}
3585	warn "cleared package #$pkg\n";#d#
3586	}	3818	}
3587
3588	our $RELOAD; # how many times to reload
3589		3819
3590	sub do_reload_perl() {	3820	sub do_reload_perl() {
3591	# can/must only be called in main	3821	# can/must only be called in main
3592	if ($Coro::current != $Coro::main) {	3822	if (in_main) {
3593	warn "can only reload from main coroutine";	3823	warn "can only reload from main coroutine";
3594	return;	3824	return;
3595	}	3825	}
3596		3826
3597	return if $RELOAD++;	3827	return if $RELOAD++;
		3828
		3829	my $t1 = AE::time;
3598		3830
3599	while ($RELOAD) {	3831	while ($RELOAD) {
3600	warn "reloading...";	3832	warn "reloading...";
3601		3833
3602	warn "entering sync_job";	3834	warn "entering sync_job";
…		…
3663	clear_package "safe::$_"	3895	clear_package "safe::$_"
3664	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3896	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3665		3897
3666	warn "unloading cf.pm \"a bit\"";	3898	warn "unloading cf.pm \"a bit\"";
3667	delete $INC{"cf.pm"};	3899	delete $INC{"cf.pm"};
3668	delete $INC{"cf/pod.pm"};	3900	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3669		3901
3670	# don't, removes xs symbols, too,	3902	# don't, removes xs symbols, too,
3671	# and global variables created in xs	3903	# and global variables created in xs
3672	#clear_package __PACKAGE__;	3904	#clear_package __PACKAGE__;
3673		3905
3674	warn "unload completed, starting to reload now";	3906	warn "unload completed, starting to reload now";
3675		3907
3676	warn "reloading cf.pm";	3908	warn "reloading cf.pm";
3677	require cf;	3909	require cf;
3678	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3910	cf::_connect_to_perl_1;
3679		3911
3680	warn "loading config and database again";	3912	warn "loading config and database again";
3681	cf::reload_config;	3913	cf::reload_config;
3682		3914
3683	warn "loading extensions";	3915	warn "loading extensions";
3684	cf::load_extensions;	3916	cf::load_extensions;
3685		3917
		3918	if ($REATTACH_ON_RELOAD) {
3686	warn "reattaching attachments to objects/players";	3919	warn "reattaching attachments to objects/players";
3687	_global_reattach; # objects, sockets	3920	_global_reattach; # objects, sockets
3688	warn "reattaching attachments to maps";	3921	warn "reattaching attachments to maps";
3689	reattach $_ for values %MAP;	3922	reattach $_ for values %MAP;
3690	warn "reattaching attachments to players";	3923	warn "reattaching attachments to players";
3691	reattach $_ for values %PLAYER;	3924	reattach $_ for values %PLAYER;
		3925	}
		3926
		3927	warn "running post_init jobs";
		3928	(pop @POST_INIT)->(1) while @POST_INIT;
3692		3929
3693	warn "leaving sync_job";	3930	warn "leaving sync_job";
3694		3931
3695	1	3932	1
3696	} or do {	3933	} or do {
…		…
3699	};	3936	};
3700		3937
3701	warn "reloaded";	3938	warn "reloaded";
3702	--$RELOAD;	3939	--$RELOAD;
3703	}	3940	}
		3941
		3942	$t1 = AE::time - $t1;
		3943	warn "reload completed in ${t1}s\n";
3704	};	3944	};
3705		3945
3706	our $RELOAD_WATCHER; # used only during reload	3946	our $RELOAD_WATCHER; # used only during reload
3707		3947
3708	sub reload_perl() {	3948	sub reload_perl() {
3709	# doing reload synchronously and two reloads happen back-to-back,	3949	# doing reload synchronously and two reloads happen back-to-back,
3710	# coro crashes during coro_state_free->destroy here.	3950	# coro crashes during coro_state_free->destroy here.
3711		3951
		3952	$RELOAD_WATCHER ||= cf::async {
		3953	Coro::AIO::aio_wait cache_extensions;
		3954
3712	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3955	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3713	do_reload_perl;	3956	do_reload_perl;
3714	undef $RELOAD_WATCHER;	3957	undef $RELOAD_WATCHER;
		3958	};
3715	};	3959	};
3716	}	3960	}
3717		3961
3718	register_command "reload" => sub {	3962	register_command "reload" => sub {
3719	my ($who, $arg) = @_;	3963	my ($who, $arg) = @_;
…		…
3733		3977
3734	our @WAIT_FOR_TICK;	3978	our @WAIT_FOR_TICK;
3735	our @WAIT_FOR_TICK_BEGIN;	3979	our @WAIT_FOR_TICK_BEGIN;
3736		3980
3737	sub wait_for_tick {	3981	sub wait_for_tick {
3738	return if tick_inhibit || $Coro::current == $Coro::main;	3982	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3739		3983
3740	my $signal = new Coro::Signal;	3984	my $signal = new Coro::Signal;
3741	push @WAIT_FOR_TICK, $signal;	3985	push @WAIT_FOR_TICK, $signal;
3742	$signal->wait;	3986	$signal->wait;
3743	}	3987	}
3744		3988
3745	sub wait_for_tick_begin {	3989	sub wait_for_tick_begin {
3746	return if tick_inhibit || $Coro::current == $Coro::main;	3990	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3747		3991
3748	my $signal = new Coro::Signal;	3992	my $signal = new Coro::Signal;
3749	push @WAIT_FOR_TICK_BEGIN, $signal;	3993	push @WAIT_FOR_TICK_BEGIN, $signal;
3750	$signal->wait;	3994	$signal->wait;
3751	}	3995	}
…		…
3756	unless ++$bug_warning > 10;	4000	unless ++$bug_warning > 10;
3757	return;	4001	return;
3758	}	4002	}
3759		4003
3760	cf::server_tick; # one server iteration	4004	cf::server_tick; # one server iteration
		4005
		4006	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3761		4007
3762	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4008	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3763	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4009	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3764	Coro::async_pool {	4010	Coro::async_pool {
3765	$Coro::current->{desc} = "runtime saver";	4011	$Coro::current->{desc} = "runtime saver";
…		…
3788	}	4034	}
3789		4035
3790	{	4036	{
3791	# configure BDB	4037	# configure BDB
3792		4038
3793	BDB::min_parallel 8;	4039	BDB::min_parallel 16;
3794	BDB::max_poll_reqs $TICK * 0.1;	4040	BDB::max_poll_reqs $TICK * 0.1;
3795	$AnyEvent::BDB::WATCHER->priority (1);	4041	$AnyEvent::BDB::WATCHER->priority (1);
3796		4042
3797	unless ($DB_ENV) {	4043	unless ($DB_ENV) {
3798	$DB_ENV = BDB::db_env_create;	4044	$DB_ENV = BDB::db_env_create;
…		…
3878	LOG llevInfo, "[ABT] [suppressed]\n";	4124	LOG llevInfo, "[ABT] [suppressed]\n";
3879	}	4125	}
3880	}	4126	}
3881		4127
3882	# load additional modules	4128	# load additional modules
3883	use cf::pod;	4129	require "cf/$_.pm" for @EXTRA_MODULES;
		4130	cf::_connect_to_perl_2;
3884		4131
3885	END { cf::emergency_save }	4132	END { cf::emergency_save }
3886		4133
3887	1	4134	1
3888		4135

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