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Revision 1.456 by root, Tue Sep 30 04:00:35 2008 UTC vs.
Revision 1.531 by root, Wed Apr 28 21:07:41 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 = ();
…		…
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);
		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
…		…
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 process
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
205	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
206		242
207	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
208	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
209	that call.	245	that call.
210		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
211	=back	253	=back
212		254
213	=cut	255	=cut
214		256
215	BEGIN {	257	$Coro::State::WARNHOOK = sub {
216	*CORE::GLOBAL::warn = sub {
217	my $msg = join "", @_;	258	my $msg = join "", @_;
218		259
219	$msg .= "\n"	260	$msg .= "\n"
220	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
221		262
222	$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;
223		264
224	LOG llevError, $msg;	265	LOG llevError, $msg;
225	};	266	};
226	}
227		267
228	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
229	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
230		270
231	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
232	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
233	return;#d#	275	return;#d#
234	}#d#	276	}#d#
235		277
236	# kill coroutine otherwise	278	# kill coroutine otherwise
237	warn Carp::longmess $_[0];
238	Coro::terminate	279	Coro::terminate
239	};	280	};
240
241	$SIG{__DIE__} = sub { }; #d#?
242		281
243	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
244	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
245	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
246	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
260	)) {	299	)) {
261	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
262	}	301	}
263		302
264	$EV::DIED = sub {	303	$EV::DIED = sub {
265	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
266	};	305	};
267		306
268	#############################################################################	307	#############################################################################
269		308
270	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
328	Wait until the given lock is available. See cf::lock_acquire.	367	Wait until the given lock is available. See cf::lock_acquire.
329		368
330	=item my $lock = cf::lock_acquire $string	369	=item my $lock = cf::lock_acquire $string
331		370
332	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
333	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,
334	for example when the coroutine gets canceled), the lock is automatically	373	for example when the coroutine gets canceled), the lock is automatically
335	returned.	374	returned.
336		375
337	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
338	deadlocked coro.	377	deadlocked coro.
…		…
344		383
345	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.
346		385
347	=cut	386	=cut
348		387
349	our %LOCK;	388	our $LOCKS = new Coro::SemaphoreSet;
350	our %LOCKER;#d#
351		389
352	sub lock_wait($) {	390	sub lock_wait($) {
353	my ($key) = @_;	391	$LOCKS->wait ($_[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} }, $Coro::current;
364	Coro::schedule;
365	}
366	}	392	}
367		393
368	sub lock_acquire($) {	394	sub lock_acquire($) {
369	my ($key) = @_;	395	$LOCKS->guard ($_[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	}	396	}
383		397
384	sub lock_active($) {	398	sub lock_active($) {
385	my ($key) = @_;	399	$LOCKS->count ($_[0]) < 1
386
387	! ! $LOCK{$key}
388	}	400	}
389		401
390	sub freeze_mainloop {	402	sub freeze_mainloop {
391	tick_inhibit_inc;	403	tick_inhibit_inc;
392		404
393	Coro::guard \&tick_inhibit_dec;	405	&Guard::guard (\&tick_inhibit_dec);
394	}	406	}
395		407
396	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
397		409
398	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
399	get spread over timer.	411	get spread over time.
400		412
401	=cut	413	=cut
402		414
403	sub periodic($$) {	415	sub periodic($$) {
404	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
421		433
422	=cut	434	=cut
423		435
424	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
425	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
426		439
427	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
428	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
429	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
430		443
431	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
432		446
433	while () {	447	while () {
434	next_job:	448	next_job:
		449
435	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
436	if ($avail > 0.01) {	451
437	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
438	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
439	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
440	$job->[2]->send;	456	$job->[2]->send;
441	Coro::cede;	457	Coro::cede;
442	goto next_job;	458	goto next_job;
443	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
444	}	461	}
445	}	462	}
446		463
447	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
448	# 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
449	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
450	$signal->wait;	467	$signal->wait;
451	} else {	468	} else {
		469	$busy = 0;
452	Coro::schedule;	470	Coro::schedule;
453	}	471	}
454	}	472	}
455	};	473	};
456		474
457	sub get_slot($;$$) {	475	sub get_slot($;$$) {
458	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
459		477
460	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
461		479
462	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
463	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
464		483
465	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
466	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
467	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
494		513
495	sub sync_job(&) {	514	sub sync_job(&) {
496	my ($job) = @_;	515	my ($job) = @_;
497		516
498	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
499	my $time = EV::time;	518	my $time = AE::time;
500		519
501	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
502	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
503		522
504	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
521	} else {	540	} else {
522	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
523	}	542	}
524	}	543	}
525		544
526	my $time = EV::time - $time;	545	my $time = AE::time - $time;
527		546
528	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
529		548
530	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
531	} else {	550	} else {
…		…
575	reset_signals;	594	reset_signals;
576	&$cb	595	&$cb
577	}, @args;	596	}, @args;
578		597
579	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	)
580	}	610	}
581		611
582	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
583		613
584	=cut	614	=cut
…		…
1165		1195
1166	sync_job {	1196	sync_job {
1167	if (length $$rdata) {	1197	if (length $$rdata) {
1168	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1169	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1170	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1171		1202
1172	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1173	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1174	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1175	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	}
1176	aio_close $fh;	1210	aio_close $fh;
1177		1211
1178	if (@$objs) {	1212	if (@$objs) {
1179	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) {
1180	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1181	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1182	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1183	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	}
1184	aio_close $fh;	1221	aio_close $fh;
1185	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1186	}	1223	}
1187	} else {	1224	} else {
1188	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
1189	}	1226	}
1190		1227
1191	aio_rename "$filename~", $filename;	1228	aio_rename "$filename~", $filename;
1192		1229
1193	$filename =~ s%/[^/]+$%%;	1230	$filename =~ s%/[^/]+$%%;
1194	aio_pathsync $filename;	1231	aio_pathsync $filename if $cf::USE_FSYNC;
1195	} else {	1232	} else {
1196	warn "FATAL: $filename~: $!\n";	1233	warn "unable to save objects: $filename~: $!\n";
1197	}	1234	}
1198	} else {	1235	} else {
1199	aio_unlink $filename;	1236	aio_unlink $filename;
1200	aio_unlink "$filename.pst";	1237	aio_unlink "$filename.pst";
1201	}	1238	}
…		…
1226	$av = $st->{objs};	1263	$av = $st->{objs};
1227	}	1264	}
1228		1265
1229	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1230	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1231	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1232		1270
1233	($data, $av)	1271	($data, $av)
1234	}	1272	}
1235		1273
1236	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1292	my ($name, $cb) = @_;	1330	my ($name, $cb) = @_;
1293		1331
1294	$EXTICMD{$name} = $cb;	1332	$EXTICMD{$name} = $cb;
1295	}	1333	}
1296		1334
		1335	use File::Glob ();
		1336
1297	cf::player->attach (	1337	cf::player->attach (
1298	on_command => sub {	1338	on_unknown_command => sub {
1299	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1300		1340
1301	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1302	or return;	1342	or return;
1303		1343
…		…
1333		1373
1334	cf::override;	1374	cf::override;
1335	},	1375	},
1336	);	1376	);
1337		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
1338	sub load_extensions {	1391	sub load_extensions {
1339	cf::sync_job {	1392	cf::sync_job {
1340	my %todo;	1393	my %todo;
1341		1394
1342	for my $path (<$LIBDIR/*.ext>) {	1395	for my $path (<$LIBDIR/*.ext>) {
…		…
1369	. "\n};\n1";	1422	. "\n};\n1";
1370		1423
1371	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1372	}	1425	}
1373		1426
		1427	my $pass = 0;
1374	my %done;	1428	my %done;
1375	while (%todo) {	1429	while (%todo) {
1376	my $progress;	1430	my $progress;
1377		1431
		1432	++$pass;
		1433
		1434	ext:
1378	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1379	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1380	goto skip	1437	next ext
1381	unless exists $done{$_};	1438	unless exists $done{$_};
1382	}	1439	}
1383		1440
1384	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1385		1442
1386	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1387	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1388	: "$v->{base}: extension inactive.\n";
1389		1447
1390	if (exists $v->{meta}{mandatory}) {
1391	warn $msg;
1392	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1393	}	1449	if exists $v->{meta}{mandatory};
1394		1450
1395	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;
1396	}	1460	}
1397
1398	$done{$k} = delete $todo{$k};
1399	push @EXTS, $v->{pkg};
1400	$progress = 1;
1401	}	1461	}
1402		1462
1403	skip:	1463	unless ($progress) {
1404	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1405	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	}
1406	}	1471	}
1407	};	1472	};
1408	}	1473	}
1409		1474
1410	#############################################################################	1475	#############################################################################
…		…
1494	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1495	}	1560	}
1496	}	1561	}
1497	}	1562	}
1498		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($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
1499	sub save($) {	1577	sub save($) {
1500	my ($pl) = @_;	1578	my ($pl) = @_;
1501		1579
1502	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1503		1581
…		…
1508		1586
1509	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1510	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1511		1589
1512	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];
1513		1594
1514	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1515	cf::cede_to_tick;	1596	cf::cede_to_tick;
1516	}	1597	}
1517		1598
…		…
1554	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1635	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1555		1636
1556	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1557	$pl->deactivate;	1638	$pl->deactivate;
1558	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1639	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1559	$pl->ob->check_score;
1560	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1561	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1562		1642
1563	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1564	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1619	\@logins	1699	\@logins
1620	}	1700	}
1621		1701
1622	=item $player->maps	1702	=item $player->maps
1623		1703
		1704	=item cf::player::maps $login
		1705
1624	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1625	player. May block.	1707	player. May block.
1626		1708
1627	=cut	1709	=cut
1628		1710
…		…
1690	=cut	1772	=cut
1691		1773
1692	sub find_by_path($) {	1774	sub find_by_path($) {
1693	my ($path) = @_;	1775	my ($path) = @_;
1694		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1695	my ($match, $specificity);	1779	my ($match, $specificity);
1696		1780
1697	for my $region (list) {	1781	for my $region (list) {
1698	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1699	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1730	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1814	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1731		1815
1732	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1733	$self->_create_random_map (	1817	$self->_create_random_map (
1734	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1735	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1736	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1737	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1738	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1739	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1740	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1762		1846
1763	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1764	}	1848	}
1765		1849
1766	# also paths starting with '/'	1850	# also paths starting with '/'
1767	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1768		1852
1769	sub thawer_merge {	1853	sub thawer_merge {
1770	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1771		1855
1772	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1870		1954
1871	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1955	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1872	"$UNIQUEDIR/$path"	1956	"$UNIQUEDIR/$path"
1873	}	1957	}
1874		1958
1875	# and all this just because we cannot iterate over
1876	# all maps in C++...
1877	sub change_all_map_light {
1878	my ($change) = @_;
1879
1880	$_->change_map_light ($change)
1881	for grep $_->outdoor, values %cf::MAP;
1882	}
1883
1884	sub decay_objects {	1959	sub decay_objects {
1885	my ($self) = @_;	1960	my ($self) = @_;
1886		1961
1887	return if $self->{deny_reset};	1962	return if $self->{deny_reset};
1888		1963
…		…
1970	sub find {	2045	sub find {
1971	my ($path, $origin) = @_;	2046	my ($path, $origin) = @_;
1972		2047
1973	$path = normalise $path, $origin && $origin->path;	2048	$path = normalise $path, $origin && $origin->path;
1974		2049
1975	cf::lock_wait "map_data:$path";#d#remove	2050	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1976	cf::lock_wait "map_find:$path";	2051	my $guard2 = cf::lock_acquire "map_find:$path";
1977		2052
1978	$cf::MAP{$path} || do {	2053	$cf::MAP{$path} || do {
1979	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1980	my $guard2 = cf::lock_acquire "map_find:$path";
1981
1982	my $map = new_from_path cf::map $path	2054	my $map = new_from_path cf::map $path
1983	or return;	2055	or return;
1984		2056
1985	$map->{last_save} = $cf::RUNTIME;	2057	$map->{last_save} = $cf::RUNTIME;
1986		2058
…		…
1998		2070
1999	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
2000	}	2072	}
2001	}	2073	}
2002		2074
2003	sub pre_load { }	2075	sub pre_load { }
2004	sub post_load { }	2076	#sub post_load { } # XS
2005		2077
2006	sub load {	2078	sub load {
2007	my ($self) = @_;	2079	my ($self) = @_;
2008		2080
2009	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2054	unless ($self->{deny_activate}) {	2126	unless ($self->{deny_activate}) {
2055	$self->decay_objects;	2127	$self->decay_objects;
2056	$self->fix_auto_apply;	2128	$self->fix_auto_apply;
2057	$self->update_buttons;	2129	$self->update_buttons;
2058	cf::cede_to_tick;	2130	cf::cede_to_tick;
2059	$self->set_darkness_map;
2060	cf::cede_to_tick;
2061	$self->activate;	2131	$self->activate;
2062	}	2132	}
2063		2133
2064	$self->{last_save} = $cf::RUNTIME;	2134	$self->{last_save} = $cf::RUNTIME;
2065	$self->last_access ($cf::RUNTIME);	2135	$self->last_access ($cf::RUNTIME);
…		…
2068	}	2138	}
2069		2139
2070	$self->post_load;	2140	$self->post_load;
2071	}	2141	}
2072		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2073	sub customise_for {	2146	sub customise_for {
2074	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2075		2148
2076	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2077	if $self->per_player;	2150	if $self->per_player;
…		…
2093	or next;	2166	or next;
2094	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2095	or next;	2168	or next;
2096	$neigh->load;	2169	$neigh->load;
2097		2170
		2171	# now find the diagonal neighbours
2098	push @neigh,	2172	push @neigh,
2099	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2100	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2101	}	2175	}
2102		2176
…		…
2154	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2155		2229
2156	()	2230	()
2157	}	2231	}
2158		2232
		2233	# common code, used by both ->save and ->swapout
2159	sub save {	2234	sub _save {
2160	my ($self) = @_;	2235	my ($self) = @_;
2161
2162	my $lock = cf::lock_acquire "map_data:$self->{path}";
2163		2236
2164	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2165		2238
2166	return unless $self->dirty;	2239	return unless $self->dirty;
2167		2240
…		…
2187	} else {	2260	} else {
2188	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2189	}	2262	}
2190	}	2263	}
2191		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2192	sub swap_out {	2273	sub swap_out {
2193	my ($self) = @_;	2274	my ($self) = @_;
2194		2275
2195	# save first because save cedes
2196	$self->save;
2197
2198	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2199		2277
2200	return if $self->players;
2201	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2202	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2203		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2204	$self->in_memory (cf::MAP_SWAPPED);	2285	$self->in_memory (cf::MAP_SWAPPED);
		2286
		2287	# then atomically save
		2288	$self->_save;
		2289
		2290	# then free the map
		2291	$self->clear;
		2292	}
		2293
		2294	sub reset_at {
		2295	my ($self) = @_;
		2296
		2297	# TODO: safety, remove and allow resettable per-player maps
		2298	return 1e99 if $self->{deny_reset};
		2299
		2300	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2301	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2302
		2303	$time + $to
		2304	}
		2305
		2306	sub should_reset {
		2307	my ($self) = @_;
		2308
		2309	$self->reset_at <= $cf::RUNTIME
		2310	}
		2311
		2312	sub reset {
		2313	my ($self) = @_;
		2314
		2315	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2316
		2317	return if $self->players;
		2318
		2319	warn "resetting map ", $self->path, "\n";
		2320
		2321	$self->in_memory (cf::MAP_SWAPPED);
		2322
		2323	# need to save uniques path
		2324	unless ($self->{deny_save}) {
		2325	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2326
		2327	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2328	if $uniq;
		2329	}
		2330
		2331	delete $cf::MAP{$self->path};
2205		2332
2206	$self->deactivate;	2333	$self->deactivate;
2207	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2208	$self->clear;	2335	$self->clear;
2209	}
2210
2211	sub reset_at {
2212	my ($self) = @_;
2213
2214	# TODO: safety, remove and allow resettable per-player maps
2215	return 1e99 if $self->{deny_reset};
2216
2217	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2218	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2219
2220	$time + $to
2221	}
2222
2223	sub should_reset {
2224	my ($self) = @_;
2225
2226	$self->reset_at <= $cf::RUNTIME
2227	}
2228
2229	sub reset {
2230	my ($self) = @_;
2231
2232	my $lock = cf::lock_acquire "map_data:$self->{path}";
2233
2234	return if $self->players;
2235
2236	warn "resetting map ", $self->path;
2237
2238	$self->in_memory (cf::MAP_SWAPPED);
2239
2240	# need to save uniques path
2241	unless ($self->{deny_save}) {
2242	my $uniq = $self->uniq_path; utf8::encode $uniq;
2243
2244	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2245	if $uniq;
2246	}
2247
2248	delete $cf::MAP{$self->path};
2249
2250	$self->deactivate;
2251	$_->clear_links_to ($self) for values %cf::MAP;
2252	$self->clear;
2253		2336
2254	$self->unlink_save;	2337	$self->unlink_save;
2255	$self->destroy;	2338	$self->destroy;
2256	}	2339	}
2257		2340
…		…
2265		2348
2266	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2267		2350
2268	$self->unlink_save;	2351	$self->unlink_save;
2269		2352
2270	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2271	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2272	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2273	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2274	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2275		2358
…		…
2332	: normalise $_	2415	: normalise $_
2333	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2334	]	2417	]
2335	}	2418	}
2336		2419
		2420	=item cf::map::static_maps
		2421
		2422	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2423	file in the shared directory excluding F</styles> and F</editor>). May
		2424	block.
		2425
		2426	=cut
		2427
		2428	sub static_maps() {
		2429	my @dirs = "";
		2430	my @maps;
		2431
		2432	while (@dirs) {
		2433	my $dir = shift @dirs;
		2434
		2435	next if $dir eq "/styles" || $dir eq "/editor";
		2436
		2437	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2438	or return;
		2439
		2440	for (@$files) {
		2441	s/\.map$// or next;
		2442	utf8::decode $_;
		2443	push @maps, "$dir/$_";
		2444	}
		2445
		2446	push @dirs, map "$dir/$_", @$dirs;
		2447	}
		2448
		2449	\@maps
		2450	}
		2451
2337	=back	2452	=back
2338		2453
2339	=head3 cf::object	2454	=head3 cf::object
2340		2455
2341	=cut	2456	=cut
…		…
2406		2521
2407	our $SAY_CHANNEL = {	2522	our $SAY_CHANNEL = {
2408	id => "say",	2523	id => "say",
2409	title => "Map",	2524	title => "Map",
2410	reply => "say ",	2525	reply => "say ",
2411	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2526	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2412	};	2527	};
2413		2528
2414	our $CHAT_CHANNEL = {	2529	our $CHAT_CHANNEL = {
2415	id => "chat",	2530	id => "chat",
2416	title => "Chat",	2531	title => "Chat",
…		…
2473		2588
2474	Freezes the player and moves him/her to a special map (C<{link}>).	2589	Freezes the player and moves him/her to a special map (C<{link}>).
2475		2590
2476	The player should be reasonably safe there for short amounts of time (e.g.	2591	The player should be reasonably safe there for short amounts of time (e.g.
2477	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2592	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2478	though, as the palyer cannot control the character while it is on the link	2593	though, as the player cannot control the character while it is on the link
2479	map.	2594	map.
2480		2595
2481	Will never block.	2596	Will never block.
2482		2597
2483	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2504	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2505	my ($self) = @_;	2620	my ($self) = @_;
2506		2621
2507	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2508		2623
		2624	++$self->{_link_recursion};
		2625
2509	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2510		2627
2511	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2512	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2513		2630
2514	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2515	}	2632	}
2516		2633
2517	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2518	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2519		2636
…		…
2536	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2537	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2538		2655
2539	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2540	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2541	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2542		2659
2543	$map->load;	2660	$map->load;
2544	$map->load_neighbours;	2661	$map->load_neighbours;
2545		2662
2546	return unless $self->contr->active;	2663	return unless $self->contr->active;
2547	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2548	$self->activate_recursive;
2549		2664
2550	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2551	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2552	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2553		2672
		2673	}
		2674
2554	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2675	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2555		2676
2556	Moves the player to the given map-path and coordinates by first freezing	2677	Moves the player to the given map-path and coordinates by first freezing
2557	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2558	that has to return the map if sucecssful, and then unfreezes the player on	2679	that has to return the map if sucecssful, and then unfreezes the player on
2559	the new (success) or old (failed) map position. In either case, $done will	2680	the new (success) or old (failed) map position. In either case, $done will
…		…
2566		2687
2567	our $GOTOGEN;	2688	our $GOTOGEN;
2568		2689
2569	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2570	my ($self, $path, $x, $y, $check, $done) = @_;	2691	my ($self, $path, $x, $y, $check, $done) = @_;
		2692
		2693	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2694	warn "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2695	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2696	($path, $x, $y) = @$EMERGENCY_POSITION;
		2697	}
2571		2698
2572	# do generation counting so two concurrent goto's will be executed in-order	2699	# do generation counting so two concurrent goto's will be executed in-order
2573	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2574		2701
2575	$self->enter_link;	2702	$self->enter_link;
…		…
2599	my $map = eval {	2726	my $map = eval {
2600	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2601		2728
2602	if ($map) {	2729	if ($map) {
2603	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2604	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2605	} else {	2732	} else {
2606	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2607	}	2734	}
2608		2735
2609	$map	2736	$map
…		…
2617	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2618	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2619	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2620	}	2747	}
2621		2748
2622	$done->() if $done;	2749	$done->($self) if $done;
2623	})->prio (1);	2750	})->prio (1);
2624	}	2751	}
2625		2752
2626	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2627		2754
…		…
2744		2871
2745	utf8::encode $text;	2872	utf8::encode $text;
2746	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2873	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2747	}	2874	}
2748		2875
		2876	=item $client->send_big_packet ($pkt)
		2877
		2878	Like C<send_packet>, but tries to compress large packets, and fragments
		2879	them as required.
		2880
		2881	=cut
		2882
		2883	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2884
		2885	sub cf::client::send_big_packet {
		2886	my ($self, $pkt) = @_;
		2887
		2888	# try lzf for large packets
		2889	$pkt = "lzf " . Compress::LZF::compress $pkt
		2890	if 1024 <= length $pkt and $self->{can_lzf};
		2891
		2892	# split very large packets
		2893	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2894	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2895	$pkt = "frag";
		2896	}
		2897
		2898	$self->send_packet ($pkt);
		2899	}
		2900
2749	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2750		2902
2751	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2752	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2753	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2755		2907
2756	=cut	2908	=cut
2757		2909
2758	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2759	our %CHANNEL = (	2911	our %CHANNEL = (
		2912	"c/motd" => {
		2913	id => "infobox",
		2914	title => "MOTD",
		2915	reply => undef,
		2916	tooltip => "The message of the day",
		2917	},
2760	"c/identify" => {	2918	"c/identify" => {
2761	id => "infobox",	2919	id => "infobox",
2762	title => "Identify",	2920	title => "Identify",
2763	reply => undef,	2921	reply => undef,
2764	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2766	"c/examine" => {	2924	"c/examine" => {
2767	id => "infobox",	2925	id => "infobox",
2768	title => "Examine",	2926	title => "Examine",
2769	reply => undef,	2927	reply => undef,
2770	tooltip => "Signs and other items you examined",	2928	tooltip => "Signs and other items you examined",
		2929	},
		2930	"c/shopinfo" => {
		2931	id => "infobox",
		2932	title => "Shop Info",
		2933	reply => undef,
		2934	tooltip => "What your bargaining skill tells you about the shop",
2771	},	2935	},
2772	"c/book" => {	2936	"c/book" => {
2773	id => "infobox",	2937	id => "infobox",
2774	title => "Book",	2938	title => "Book",
2775	reply => undef,	2939	reply => undef,
…		…
2791	id => "infobox",	2955	id => "infobox",
2792	title => "Body Parts",	2956	title => "Body Parts",
2793	reply => undef,	2957	reply => undef,
2794	tooltip => "Shows which body parts you posess and are available",	2958	tooltip => "Shows which body parts you posess and are available",
2795	},	2959	},
		2960	"c/statistics" => {
		2961	id => "infobox",
		2962	title => "Statistics",
		2963	reply => undef,
		2964	tooltip => "Shows your primary statistics",
		2965	},
2796	"c/skills" => {	2966	"c/skills" => {
2797	id => "infobox",	2967	id => "infobox",
2798	title => "Skills",	2968	title => "Skills",
2799	reply => undef,	2969	reply => undef,
2800	tooltip => "Shows your experience per skill and item power",	2970	tooltip => "Shows your experience per skill and item power",
		2971	},
		2972	"c/shopitems" => {
		2973	id => "infobox",
		2974	title => "Shop Items",
		2975	reply => undef,
		2976	tooltip => "Shows the items currently for sale in this shop",
		2977	},
		2978	"c/resistances" => {
		2979	id => "infobox",
		2980	title => "Resistances",
		2981	reply => undef,
		2982	tooltip => "Shows your resistances",
		2983	},
		2984	"c/pets" => {
		2985	id => "infobox",
		2986	title => "Pets",
		2987	reply => undef,
		2988	tooltip => "Shows information abotu your pets/a specific pet",
		2989	},
		2990	"c/perceiveself" => {
		2991	id => "infobox",
		2992	title => "Perceive Self",
		2993	reply => undef,
		2994	tooltip => "You gained detailed knowledge about yourself",
2801	},	2995	},
2802	"c/uptime" => {	2996	"c/uptime" => {
2803	id => "infobox",	2997	id => "infobox",
2804	title => "Uptime",	2998	title => "Uptime",
2805	reply => undef,	2999	reply => undef,
…		…
2815	id => "party",	3009	id => "party",
2816	title => "Party",	3010	title => "Party",
2817	reply => "gsay ",	3011	reply => "gsay ",
2818	tooltip => "Messages and chat related to your party",	3012	tooltip => "Messages and chat related to your party",
2819	},	3013	},
		3014	"c/death" => {
		3015	id => "death",
		3016	title => "Death",
		3017	reply => undef,
		3018	tooltip => "Reason for and more info about your most recent death",
		3019	},
		3020	"c/say" => $SAY_CHANNEL,
		3021	"c/chat" => $CHAT_CHANNEL,
2820	);	3022	);
2821		3023
2822	sub cf::client::send_msg {	3024	sub cf::client::send_msg {
2823	my ($self, $channel, $msg, $color, @extra) = @_;	3025	my ($self, $channel, $msg, $color, @extra) = @_;
2824		3026
…		…
2829		3031
2830	# check predefined channels, for the benefit of C	3032	# check predefined channels, for the benefit of C
2831	if ($CHANNEL{$channel}) {	3033	if ($CHANNEL{$channel}) {
2832	$channel = $CHANNEL{$channel};	3034	$channel = $CHANNEL{$channel};
2833		3035
2834	$self->ext_msg (channel_info => $channel)	3036	$self->ext_msg (channel_info => $channel);
2835	if $self->can_msg;
2836
2837	$channel = $channel->{id};	3037	$channel = $channel->{id};
2838		3038
2839	} elsif (ref $channel) {	3039	} elsif (ref $channel) {
2840	# send meta info to client, if not yet sent	3040	# send meta info to client, if not yet sent
2841	unless (exists $self->{channel}{$channel->{id}}) {	3041	unless (exists $self->{channel}{$channel->{id}}) {
2842	$self->{channel}{$channel->{id}} = $channel;	3042	$self->{channel}{$channel->{id}} = $channel;
2843	$self->ext_msg (channel_info => $channel)	3043	$self->ext_msg (channel_info => $channel);
2844	if $self->can_msg;
2845	}	3044	}
2846		3045
2847	$channel = $channel->{id};	3046	$channel = $channel->{id};
2848	}	3047	}
2849		3048
2850	return unless @extra || length $msg;	3049	return unless @extra || length $msg;
2851		3050
2852	if ($self->can_msg) {
2853	# default colour, mask it out	3051	# default colour, mask it out
2854	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3052	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2855	if $color & cf::NDI_DEF;	3053	if $color & cf::NDI_DEF;
2856		3054
2857	my $pkt = "msg "	3055	my $pkt = "msg "
2858	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2859	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2860	);	3058	);
2861		3059
2862	# try lzf for large packets
2863	$pkt = "lzf " . Compress::LZF::compress $pkt
2864	if 1024 <= length $pkt and $self->{can_lzf};
2865
2866	# split very large packets
2867	if (8192 < length $pkt and $self->{can_lzf}) {
2868	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2869	$pkt = "frag";
2870	}
2871
2872	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2873	} else {
2874	if ($color >= 0) {
2875	# replace some tags by gcfclient-compatible ones
2876	for ($msg) {
2877	1 while
2878	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2879	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2880	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2881	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2882	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2883	}
2884
2885	$color &= cf::NDI_COLOR_MASK;
2886
2887	utf8::encode $msg;
2888
2889	if (0 && $msg =~ /\[/) {
2890	# COMMAND/INFO
2891	$self->send_packet ("drawextinfo $color 10 8 $msg")
2892	} else {
2893	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2894	$self->send_packet ("drawinfo $color $msg")
2895	}
2896	}
2897	}
2898	}	3061	}
2899		3062
2900	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2901		3064
2902	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2905		3068
2906	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2907	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2908		3071
2909	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2911	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2912	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2913	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2914	}	3077	}
2915	}	3078	}
2916		3079
2917	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2918		3081
…		…
2922		3085
2923	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2924	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2925		3088
2926	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2927	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2928	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2929	#TODO: version 1, remove	3092	#TODO: version 1, remove
2930	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2931	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2932	}	3095	}
2933	}	3096	}
2934		3097
2935	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2936		3099
…		…
3037		3200
3038	$coro	3201	$coro
3039	}	3202	}
3040		3203
3041	cf::client->attach (	3204	cf::client->attach (
3042	on_destroy => sub {	3205	on_client_destroy => sub {
3043	my ($ns) = @_;	3206	my ($ns) = @_;
3044		3207
3045	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3046	},	3209	},
3047	);	3210	);
…		…
3063	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3064		3227
3065	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3066		3229
3067	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3068	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3069	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3070	sort time	3233	sort time
3071	));	3234	));
3072		3235
3073	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3077	The following functions and methods are available within a safe environment:	3240	The following functions and methods are available within a safe environment:
3078		3241
3079	cf::object	3242	cf::object
3080	contr pay_amount pay_player map x y force_find force_add destroy	3243	contr pay_amount pay_player map x y force_find force_add destroy
3081	insert remove name archname title slaying race decrease split	3244	insert remove name archname title slaying race decrease split
		3245	value
3082		3246
3083	cf::object::player	3247	cf::object::player
3084	player	3248	player
3085		3249
3086	cf::player	3250	cf::player
…		…
3092	=cut	3256	=cut
3093		3257
3094	for (	3258	for (
3095	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3259	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3096	insert remove inv nrof name archname title slaying race	3260	insert remove inv nrof name archname title slaying race
3097	decrease split destroy change_exp)],	3261	decrease split destroy change_exp value msg lore send_msg)],
3098	["cf::object::player" => qw(player)],	3262	["cf::object::player" => qw(player)],
3099	["cf::player" => qw(peaceful)],	3263	["cf::player" => qw(peaceful send_msg)],
3100	["cf::map" => qw(trigger)],	3264	["cf::map" => qw(trigger)],
3101	) {	3265	) {
3102	no strict 'refs';	3266	no strict 'refs';
3103	my ($pkg, @funs) = @$_;	3267	my ($pkg, @funs) = @$_;
3104	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3268	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3122		3286
3123	my $qcode = $code;	3287	my $qcode = $code;
3124	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3125	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3126		3290
		3291	%vars = (_dummy => 0) unless %vars;
		3292
		3293	my @res;
3127	local $_;	3294	local $_;
3128	local @safe::cf::_safe_eval_args = values %vars;
3129		3295
3130	my $eval =	3296	my $eval =
3131	"do {\n"	3297	"do {\n"
3132	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3133	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3134	. $code	3300	. $code
3135	. "\n}"	3301	. "\n}"
3136	;	3302	;
3137		3303
		3304	if ($CFG{safe_eval}) {
3138	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3139	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3140	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3141		3313
3142	if ($@) {	3314	if ($@) {
3143	warn "$@";	3315	warn "$@";
3144	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3145	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3164	=cut	3336	=cut
3165		3337
3166	sub register_script_function {	3338	sub register_script_function {
3167	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3168		3340
3169	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3170	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3171	}	3343	}
3172		3344
3173	=back	3345	=back
3174		3346
3175	=cut	3347	=cut
…		…
3196		3368
3197	$facedata->{version} == 2	3369	$facedata->{version} == 2
3198	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3199		3371
3200	# patch in the exptable	3372	# patch in the exptable
		3373	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3201	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3202	type => FT_RSRC,	3375	type => FT_RSRC,
3203	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3376	data => $exp_table,
		3377	hash => (Digest::MD5::md5 $exp_table),
3204	};	3378	};
3205	cf::cede_to_tick;	3379	cf::cede_to_tick;
3206		3380
3207	{	3381	{
3208	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3210	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3211	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3212		3386
3213	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3214	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3215	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3216	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3217		3391
3218	cf::cede_to_tick;	3392	cf::cede_to_tick;
3219	}	3393	}
3220		3394
3221	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3245		3419
3246	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3247	}	3421	}
3248		3422
3249	{	3423	{
3250	# TODO: for gcfclient pleasure, we should give resources
3251	# that gcfclient doesn't grok a >10000 face index.
3252	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3253		3425
3254	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3255	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3256	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3257	my $data;
3258		3429
3259	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3260	# prepend meta info
3261
3262	my $meta = $enc->encode ({
3263	name => $name,
3264	%{ $info->{meta} || {} },
3265	});
3266
3267	$data = pack "(w/a*)*", $meta, $info->{data};
3268	} else {
3269	$data = $info->{data};
3270	}
3271
3272	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3273	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3274	} else {	3432	} else {
3275	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3276	}	3434	}
3277		3435
3278	cf::cede_to_tick;	3436	cf::cede_to_tick;
3279	}	3437	}
3280	}	3438	}
3281		3439
3282	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3283		3441
3284	1	3442	1
3285	}	3443	}
3286
3287	cf::global->attach (on_resource_update => sub {
3288	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3289	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3290
3291	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3292	my $sound = $soundconf->{compat}[$_]
3293	or next;
3294
3295	my $face = cf::face::find "sound/$sound->[1]";
3296	cf::sound::set $sound->[0] => $face;
3297	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3298	}
3299
3300	while (my ($k, $v) = each %{$soundconf->{event}}) {
3301	my $face = cf::face::find "sound/$v";
3302	cf::sound::set $k => $face;
3303	}
3304	}
3305	});
3306		3444
3307	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3308	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3309		3447
3310	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3349	sub reload_treasures {	3487	sub reload_treasures {
3350	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3351	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3352	}	3490	}
3353		3491
		3492	sub reload_sound {
		3493	warn "loading sound config from $DATADIR/sound\n";
		3494
		3495	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3496	or die "$DATADIR/sound $!";
		3497
		3498	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3499
		3500	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3501	my $sound = $soundconf->{compat}[$_]
		3502	or next;
		3503
		3504	my $face = cf::face::find "sound/$sound->[1]";
		3505	cf::sound::set $sound->[0] => $face;
		3506	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3507	}
		3508
		3509	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3510	my $face = cf::face::find "sound/$v";
		3511	cf::sound::set $k => $face;
		3512	}
		3513	}
		3514
3354	sub reload_resources {	3515	sub reload_resources {
3355	warn "reloading resource files...\n";	3516	warn "reloading resource files...\n";
3356		3517
3357	reload_facedata;	3518	reload_facedata;
		3519	reload_sound;
3358	reload_archetypes;	3520	reload_archetypes;
3359	reload_regions;	3521	reload_regions;
3360	reload_treasures;	3522	reload_treasures;
3361		3523
3362	warn "finished reloading resource files\n";	3524	warn "finished reloading resource files\n";
3363	}	3525	}
3364		3526
3365	sub reload_config {	3527	sub reload_config {
		3528	warn "reloading config file...\n";
		3529
3366	open my $fh, "<:utf8", "$CONFDIR/config"	3530	open my $fh, "<:utf8", "$CONFDIR/config"
3367	or return;	3531	or return;
3368		3532
3369	local $/;	3533	local $/;
3370	*CFG = YAML::Load <$fh>;	3534	*CFG = YAML::XS::Load scalar <$fh>;
3371		3535
3372	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3536	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3373		3537
3374	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3538	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3375	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3539	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3376		3540
3377	if (exists $CFG{mlockall}) {	3541	if (exists $CFG{mlockall}) {
…		…
3379	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3543	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3380	and die "WARNING: m(un)lockall failed: $!\n";	3544	and die "WARNING: m(un)lockall failed: $!\n";
3381	};	3545	};
3382	warn $@ if $@;	3546	warn $@ if $@;
3383	}	3547	}
		3548
		3549	warn "finished reloading resource files\n";
3384	}	3550	}
3385		3551
3386	sub pidfile() {	3552	sub pidfile() {
3387	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3553	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3388	or die "$PIDFILE: $!";	3554	or die "$PIDFILE: $!";
…		…
3400		3566
3401	seek $fh, 0, 0;	3567	seek $fh, 0, 0;
3402	print $fh $$;	3568	print $fh $$;
3403	}	3569	}
3404		3570
		3571	sub main_loop {
		3572	warn "EV::loop starting\n";
		3573	if (1) {
		3574	EV::loop;
		3575	}
		3576	warn "EV::loop returned\n";
		3577	goto &main_loop unless $REALLY_UNLOOP;
		3578	}
		3579
3405	sub main {	3580	sub main {
3406	cf::init_globals; # initialise logging	3581	cf::init_globals; # initialise logging
3407		3582
3408	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3583	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3409	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3584	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3410	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3585	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3411	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3586	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3412
3413	cf::init_experience;
3414	cf::init_anim;
3415	cf::init_attackmess;
3416	cf::init_dynamic;
3417	cf::init_block;
3418		3587
3419	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3588	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3420		3589
3421	# we must not ever block the main coroutine	3590	# we must not ever block the main coroutine
3422	local $Coro::idle = sub {	3591	local $Coro::idle = sub {
…		…
3428	};	3597	};
3429		3598
3430	evthread_start IO::AIO::poll_fileno;	3599	evthread_start IO::AIO::poll_fileno;
3431		3600
3432	cf::sync_job {	3601	cf::sync_job {
		3602	cf::init_experience;
		3603	cf::init_anim;
		3604	cf::init_attackmess;
		3605	cf::init_dynamic;
		3606
		3607	cf::load_settings;
		3608	cf::load_materials;
		3609
3433	reload_resources;	3610	reload_resources;
3434	reload_config;	3611	reload_config;
3435	db_init;	3612	db_init;
3436		3613
3437	cf::load_settings;
3438	cf::load_materials;
3439	cf::init_uuid;	3614	cf::init_uuid;
3440	cf::init_signals;	3615	cf::init_signals;
3441	cf::init_commands;
3442	cf::init_skills;	3616	cf::init_skills;
3443		3617
3444	cf::init_beforeplay;	3618	cf::init_beforeplay;
3445		3619
3446	atomic;	3620	atomic;
…		…
3448	load_extensions;	3622	load_extensions;
3449		3623
3450	utime time, time, $RUNTIMEFILE;	3624	utime time, time, $RUNTIMEFILE;
3451		3625
3452	# no (long-running) fork's whatsoever before this point(!)	3626	# no (long-running) fork's whatsoever before this point(!)
		3627	use POSIX ();
3453	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3628	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3454		3629
3455	(pop @POST_INIT)->(0) while @POST_INIT;	3630	(pop @POST_INIT)->(0) while @POST_INIT;
3456	};	3631	};
3457		3632
3458	EV::loop;	3633	cf::object::thawer::errors_are_fatal 0;
		3634	warn "parse errors in files are no longer fatal from this point on.\n";
		3635
		3636	main_loop;
3459	}	3637	}
3460		3638
3461	#############################################################################	3639	#############################################################################
3462	# initialisation and cleanup	3640	# initialisation and cleanup
3463		3641
3464	# install some emergency cleanup handlers	3642	# install some emergency cleanup handlers
3465	BEGIN {	3643	BEGIN {
3466	our %SIGWATCHER = ();	3644	our %SIGWATCHER = ();
3467	for my $signal (qw(INT HUP TERM)) {	3645	for my $signal (qw(INT HUP TERM)) {
3468	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3646	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3469	cf::cleanup "SIG$signal";	3647	cf::cleanup "SIG$signal";
3470	};	3648	};
3471	}	3649	}
3472	}	3650	}
3473		3651
3474	sub write_runtime_sync {	3652	sub write_runtime_sync {
		3653	my $t0 = AE::time;
		3654
3475	# first touch the runtime file to show we are still running:	3655	# first touch the runtime file to show we are still running:
3476	# the fsync below can take a very very long time.	3656	# the fsync below can take a very very long time.
3477		3657
3478	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3658	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3479		3659
3480	my $guard = cf::lock_acquire "write_runtime";	3660	my $guard = cf::lock_acquire "write_runtime";
3481		3661
3482	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3662	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3483	or return;	3663	or return;
3484		3664
3485	my $value = $cf::RUNTIME + 90 + 10;	3665	my $value = $cf::RUNTIME + 90 + 10;
3486	# 10 is the runtime save interval, for a monotonic clock	3666	# 10 is the runtime save interval, for a monotonic clock
3487	# 60 allows for the watchdog to kill the server.	3667	# 60 allows for the watchdog to kill the server.
…		…
3500	or return;	3680	or return;
3501		3681
3502	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3682	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3503	and return;	3683	and return;
3504		3684
3505	warn "runtime file written.\n";	3685	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3506		3686
3507	1	3687	1
3508	}	3688	}
3509		3689
3510	our $uuid_lock;	3690	our $uuid_lock;
…		…
3558	}	3738	}
3559		3739
3560	sub emergency_save() {	3740	sub emergency_save() {
3561	my $freeze_guard = cf::freeze_mainloop;	3741	my $freeze_guard = cf::freeze_mainloop;
3562		3742
3563	warn "enter emergency perl save\n";	3743	warn "emergency_perl_save: enter\n";
3564		3744
3565	cf::sync_job {	3745	cf::sync_job {
		3746	# this is a trade-off: we want to be very quick here, so
		3747	# save all maps without fsync, and later call a global sync
		3748	# (which in turn might be very very slow)
		3749	local $USE_FSYNC = 0;
		3750
3566	# use a peculiar iteration method to avoid tripping on perl	3751	# use a peculiar iteration method to avoid tripping on perl
3567	# refcount bugs in for. also avoids problems with players	3752	# refcount bugs in for. also avoids problems with players
3568	# and maps saved/destroyed asynchronously.	3753	# and maps saved/destroyed asynchronously.
3569	warn "begin emergency player save\n";	3754	warn "emergency_perl_save: begin player save\n";
3570	for my $login (keys %cf::PLAYER) {	3755	for my $login (keys %cf::PLAYER) {
3571	my $pl = $cf::PLAYER{$login} or next;	3756	my $pl = $cf::PLAYER{$login} or next;
3572	$pl->valid or next;	3757	$pl->valid or next;
3573	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3758	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3574	$pl->save;	3759	$pl->save;
3575	}	3760	}
3576	warn "end emergency player save\n";	3761	warn "emergency_perl_save: end player save\n";
3577		3762
3578	warn "begin emergency map save\n";	3763	warn "emergency_perl_save: begin map save\n";
3579	for my $path (keys %cf::MAP) {	3764	for my $path (keys %cf::MAP) {
3580	my $map = $cf::MAP{$path} or next;	3765	my $map = $cf::MAP{$path} or next;
3581	$map->valid or next;	3766	$map->valid or next;
3582	$map->save;	3767	$map->save;
3583	}	3768	}
3584	warn "end emergency map save\n";	3769	warn "emergency_perl_save: end map save\n";
3585		3770
3586	warn "begin emergency database checkpoint\n";	3771	warn "emergency_perl_save: begin database checkpoint\n";
3587	BDB::db_env_txn_checkpoint $DB_ENV;	3772	BDB::db_env_txn_checkpoint $DB_ENV;
3588	warn "end emergency database checkpoint\n";	3773	warn "emergency_perl_save: end database checkpoint\n";
3589		3774
3590	warn "begin write uuid\n";	3775	warn "emergency_perl_save: begin write uuid\n";
3591	write_uuid_sync 1;	3776	write_uuid_sync 1;
3592	warn "end write uuid\n";	3777	warn "emergency_perl_save: end write uuid\n";
3593	};	3778	};
3594		3779
		3780	warn "emergency_perl_save: starting sync()\n";
		3781	IO::AIO::aio_sync sub {
		3782	warn "emergency_perl_save: finished sync()\n";
		3783	};
		3784
3595	warn "leave emergency perl save\n";	3785	warn "emergency_perl_save: leave\n";
3596	}	3786	}
3597		3787
3598	sub post_cleanup {	3788	sub post_cleanup {
3599	my ($make_core) = @_;	3789	my ($make_core) = @_;
3600		3790
…		…
3626	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3816	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3627	for my $name (keys %$leaf_symtab) {	3817	for my $name (keys %$leaf_symtab) {
3628	_gv_clear *{"$pkg$name"};	3818	_gv_clear *{"$pkg$name"};
3629	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3819	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3630	}	3820	}
3631	warn "cleared package $pkg\n";#d#
3632	}	3821	}
3633		3822
3634	sub do_reload_perl() {	3823	sub do_reload_perl() {
3635	# can/must only be called in main	3824	# can/must only be called in main
3636	if ($Coro::current != $Coro::main) {	3825	if (in_main) {
3637	warn "can only reload from main coroutine";	3826	warn "can only reload from main coroutine";
3638	return;	3827	return;
3639	}	3828	}
3640		3829
3641	return if $RELOAD++;	3830	return if $RELOAD++;
		3831
		3832	my $t1 = AE::time;
3642		3833
3643	while ($RELOAD) {	3834	while ($RELOAD) {
3644	warn "reloading...";	3835	warn "reloading...";
3645		3836
3646	warn "entering sync_job";	3837	warn "entering sync_job";
…		…
3707	clear_package "safe::$_"	3898	clear_package "safe::$_"
3708	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3899	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3709		3900
3710	warn "unloading cf.pm \"a bit\"";	3901	warn "unloading cf.pm \"a bit\"";
3711	delete $INC{"cf.pm"};	3902	delete $INC{"cf.pm"};
3712	delete $INC{"cf/pod.pm"};	3903	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3713		3904
3714	# don't, removes xs symbols, too,	3905	# don't, removes xs symbols, too,
3715	# and global variables created in xs	3906	# and global variables created in xs
3716	#clear_package __PACKAGE__;	3907	#clear_package __PACKAGE__;
3717		3908
3718	warn "unload completed, starting to reload now";	3909	warn "unload completed, starting to reload now";
3719		3910
3720	warn "reloading cf.pm";	3911	warn "reloading cf.pm";
3721	require cf;	3912	require cf;
3722	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3913	cf::_connect_to_perl_1;
3723		3914
3724	warn "loading config and database again";	3915	warn "loading config and database again";
3725	cf::reload_config;	3916	cf::reload_config;
3726		3917
3727	warn "loading extensions";	3918	warn "loading extensions";
3728	cf::load_extensions;	3919	cf::load_extensions;
3729		3920
		3921	if ($REATTACH_ON_RELOAD) {
3730	warn "reattaching attachments to objects/players";	3922	warn "reattaching attachments to objects/players";
3731	_global_reattach; # objects, sockets	3923	_global_reattach; # objects, sockets
3732	warn "reattaching attachments to maps";	3924	warn "reattaching attachments to maps";
3733	reattach $_ for values %MAP;	3925	reattach $_ for values %MAP;
3734	warn "reattaching attachments to players";	3926	warn "reattaching attachments to players";
3735	reattach $_ for values %PLAYER;	3927	reattach $_ for values %PLAYER;
		3928	}
3736		3929
3737	warn "running post_load";	3930	warn "running post_init jobs";
3738	(pop @POST_INIT)->(1) while @POST_INIT;	3931	(pop @POST_INIT)->(1) while @POST_INIT;
3739		3932
3740	warn "leaving sync_job";	3933	warn "leaving sync_job";
3741		3934
3742	1	3935	1
…		…
3746	};	3939	};
3747		3940
3748	warn "reloaded";	3941	warn "reloaded";
3749	--$RELOAD;	3942	--$RELOAD;
3750	}	3943	}
		3944
		3945	$t1 = AE::time - $t1;
		3946	warn "reload completed in ${t1}s\n";
3751	};	3947	};
3752		3948
3753	our $RELOAD_WATCHER; # used only during reload	3949	our $RELOAD_WATCHER; # used only during reload
3754		3950
3755	sub reload_perl() {	3951	sub reload_perl() {
3756	# doing reload synchronously and two reloads happen back-to-back,	3952	# doing reload synchronously and two reloads happen back-to-back,
3757	# coro crashes during coro_state_free->destroy here.	3953	# coro crashes during coro_state_free->destroy here.
3758		3954
		3955	$RELOAD_WATCHER ||= cf::async {
		3956	Coro::AIO::aio_wait cache_extensions;
		3957
3759	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	3958	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3760	do_reload_perl;	3959	do_reload_perl;
3761	undef $RELOAD_WATCHER;	3960	undef $RELOAD_WATCHER;
		3961	};
3762	};	3962	};
3763	}	3963	}
3764		3964
3765	register_command "reload" => sub {	3965	register_command "reload" => sub {
3766	my ($who, $arg) = @_;	3966	my ($who, $arg) = @_;
…		…
3780		3980
3781	our @WAIT_FOR_TICK;	3981	our @WAIT_FOR_TICK;
3782	our @WAIT_FOR_TICK_BEGIN;	3982	our @WAIT_FOR_TICK_BEGIN;
3783		3983
3784	sub wait_for_tick {	3984	sub wait_for_tick {
3785	return if tick_inhibit || $Coro::current == $Coro::main;	3985	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3786		3986
3787	my $signal = new Coro::Signal;	3987	my $signal = new Coro::Signal;
3788	push @WAIT_FOR_TICK, $signal;	3988	push @WAIT_FOR_TICK, $signal;
3789	$signal->wait;	3989	$signal->wait;
3790	}	3990	}
3791		3991
3792	sub wait_for_tick_begin {	3992	sub wait_for_tick_begin {
3793	return if tick_inhibit || $Coro::current == $Coro::main;	3993	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3794		3994
3795	my $signal = new Coro::Signal;	3995	my $signal = new Coro::Signal;
3796	push @WAIT_FOR_TICK_BEGIN, $signal;	3996	push @WAIT_FOR_TICK_BEGIN, $signal;
3797	$signal->wait;	3997	$signal->wait;
3798	}	3998	}
…		…
3803	unless ++$bug_warning > 10;	4003	unless ++$bug_warning > 10;
3804	return;	4004	return;
3805	}	4005	}
3806		4006
3807	cf::server_tick; # one server iteration	4007	cf::server_tick; # one server iteration
		4008
		4009	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3808		4010
3809	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4011	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3810	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4012	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3811	Coro::async_pool {	4013	Coro::async_pool {
3812	$Coro::current->{desc} = "runtime saver";	4014	$Coro::current->{desc} = "runtime saver";
…		…
3835	}	4037	}
3836		4038
3837	{	4039	{
3838	# configure BDB	4040	# configure BDB
3839		4041
3840	BDB::min_parallel 8;	4042	BDB::min_parallel 16;
3841	BDB::max_poll_reqs $TICK * 0.1;	4043	BDB::max_poll_reqs $TICK * 0.1;
3842	$AnyEvent::BDB::WATCHER->priority (1);	4044	$AnyEvent::BDB::WATCHER->priority (1);
3843		4045
3844	unless ($DB_ENV) {	4046	unless ($DB_ENV) {
3845	$DB_ENV = BDB::db_env_create;	4047	$DB_ENV = BDB::db_env_create;
…		…
3925	LOG llevInfo, "[ABT] [suppressed]\n";	4127	LOG llevInfo, "[ABT] [suppressed]\n";
3926	}	4128	}
3927	}	4129	}
3928		4130
3929	# load additional modules	4131	# load additional modules
3930	use cf::pod;	4132	require "cf/$_.pm" for @EXTRA_MODULES;
		4133	cf::_connect_to_perl_2;
3931		4134
3932	END { cf::emergency_save }	4135	END { cf::emergency_save }
3933		4136
3934	1	4137	1
3935		4138

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