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Revision 1.452 by root, Tue Sep 23 00:24:52 2008 UTC vs.
Revision 1.530 by root, Wed Apr 28 21:05:33 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;
…		…
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	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
347	push @{ $LOCK{$key} }, $Coro::current;
348	Coro::schedule;
349	}
350	}	392	}
351		393
352	sub lock_acquire($) {	394	sub lock_acquire($) {
353	my ($key) = @_;	395	$LOCKS->guard ($_[0])
354
355	# wait, to be sure we are not locked
356	lock_wait $key;
357
358	$LOCK{$key} = [];
359	$LOCKER{$key} = $Coro::current;#d#
360
361	Coro::guard {
362	delete $LOCKER{$key};#d#
363	# wake up all waiters, to be on the safe side
364	$_->ready for @{ delete $LOCK{$key} };
365	}
366	}	396	}
367		397
368	sub lock_active($) {	398	sub lock_active($) {
369	my ($key) = @_;	399	$LOCKS->count ($_[0]) < 1
370
371	! ! $LOCK{$key}
372	}	400	}
373		401
374	sub freeze_mainloop {	402	sub freeze_mainloop {
375	tick_inhibit_inc;	403	tick_inhibit_inc;
376		404
377	Coro::guard \&tick_inhibit_dec;	405	&Guard::guard (\&tick_inhibit_dec);
378	}	406	}
379		407
380	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
381		409
382	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
383	get spread over timer.	411	get spread over time.
384		412
385	=cut	413	=cut
386		414
387	sub periodic($$) {	415	sub periodic($$) {
388	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
405		433
406	=cut	434	=cut
407		435
408	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
409	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
410		439
411	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
412	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
413	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
414		443
415	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
416		446
417	while () {	447	while () {
418	next_job:	448	next_job:
		449
419	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
420	if ($avail > 0.01) {	451
421	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
422	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
423	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
424	$job->[2]->send;	456	$job->[2]->send;
425	Coro::cede;	457	Coro::cede;
426	goto next_job;	458	goto next_job;
427	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
428	}	461	}
429	}	462	}
430		463
431	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
432	# 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
433	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
434	$signal->wait;	467	$signal->wait;
435	} else {	468	} else {
		469	$busy = 0;
436	Coro::schedule;	470	Coro::schedule;
437	}	471	}
438	}	472	}
439	};	473	};
440		474
441	sub get_slot($;$$) {	475	sub get_slot($;$$) {
442	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
443		477
444	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
445		479
446	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
447	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
448		483
449	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
450	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
451	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
478		513
479	sub sync_job(&) {	514	sub sync_job(&) {
480	my ($job) = @_;	515	my ($job) = @_;
481		516
482	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
483	my $time = EV::time;	518	my $time = AE::time;
484		519
485	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
486	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
487		522
488	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
505	} else {	540	} else {
506	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
507	}	542	}
508	}	543	}
509		544
510	my $time = EV::time - $time;	545	my $time = AE::time - $time;
511		546
512	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
513		548
514	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
515	} else {	550	} else {
…		…
559	reset_signals;	594	reset_signals;
560	&$cb	595	&$cb
561	}, @args;	596	}, @args;
562		597
563	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	)
564	}	610	}
565		611
566	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
567		613
568	=cut	614	=cut
…		…
1149		1195
1150	sync_job {	1196	sync_job {
1151	if (length $$rdata) {	1197	if (length $$rdata) {
1152	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1153	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1154	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1155		1202
1156	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1157	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1158	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1159	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	}
1160	aio_close $fh;	1210	aio_close $fh;
1161		1211
1162	if (@$objs) {	1212	if (@$objs) {
1163	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) {
1164	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1165	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1166	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1167	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	}
1168	aio_close $fh;	1221	aio_close $fh;
1169	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1170	}	1223	}
1171	} else {	1224	} else {
1172	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
1173	}	1226	}
1174		1227
1175	aio_rename "$filename~", $filename;	1228	aio_rename "$filename~", $filename;
		1229
		1230	$filename =~ s%/[^/]+$%%;
		1231	aio_pathsync $filename if $cf::USE_FSYNC;
1176	} else {	1232	} else {
1177	warn "FATAL: $filename~: $!\n";	1233	warn "unable to save objects: $filename~: $!\n";
1178	}	1234	}
1179	} else {	1235	} else {
1180	aio_unlink $filename;	1236	aio_unlink $filename;
1181	aio_unlink "$filename.pst";	1237	aio_unlink "$filename.pst";
1182	}	1238	}
…		…
1207	$av = $st->{objs};	1263	$av = $st->{objs};
1208	}	1264	}
1209		1265
1210	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1211	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1212	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1213		1270
1214	($data, $av)	1271	($data, $av)
1215	}	1272	}
1216		1273
1217	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1273	my ($name, $cb) = @_;	1330	my ($name, $cb) = @_;
1274		1331
1275	$EXTICMD{$name} = $cb;	1332	$EXTICMD{$name} = $cb;
1276	}	1333	}
1277		1334
		1335	use File::Glob ();
		1336
1278	cf::player->attach (	1337	cf::player->attach (
1279	on_command => sub {	1338	on_unknown_command => sub {
1280	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1281		1340
1282	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1283	or return;	1342	or return;
1284		1343
…		…
1314		1373
1315	cf::override;	1374	cf::override;
1316	},	1375	},
1317	);	1376	);
1318		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
1319	sub load_extensions {	1391	sub load_extensions {
1320	cf::sync_job {	1392	cf::sync_job {
1321	my %todo;	1393	my %todo;
1322		1394
1323	for my $path (<$LIBDIR/*.ext>) {	1395	for my $path (<$LIBDIR/*.ext>) {
…		…
1350	. "\n};\n1";	1422	. "\n};\n1";
1351		1423
1352	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1353	}	1425	}
1354		1426
		1427	my $pass = 0;
1355	my %done;	1428	my %done;
1356	while (%todo) {	1429	while (%todo) {
1357	my $progress;	1430	my $progress;
1358		1431
		1432	++$pass;
		1433
		1434	ext:
1359	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1360	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1361	goto skip	1437	next ext
1362	unless exists $done{$_};	1438	unless exists $done{$_};
1363	}	1439	}
1364		1440
1365	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1366		1442
1367	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1368	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1369	: "$v->{base}: extension inactive.\n";
1370		1447
1371	if (exists $v->{meta}{mandatory}) {
1372	warn $msg;
1373	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1374	}	1449	if exists $v->{meta}{mandatory};
1375		1450
1376	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;
1377	}	1460	}
1378
1379	$done{$k} = delete $todo{$k};
1380	push @EXTS, $v->{pkg};
1381	$progress = 1;
1382	}	1461	}
1383		1462
1384	skip:	1463	unless ($progress) {
1385	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1386	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	}
1387	}	1471	}
1388	};	1472	};
1389	}	1473	}
1390		1474
1391	#############################################################################	1475	#############################################################################
…		…
1475	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1476	}	1560	}
1477	}	1561	}
1478	}	1562	}
1479		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($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
1480	sub save($) {	1577	sub save($) {
1481	my ($pl) = @_;	1578	my ($pl) = @_;
1482		1579
1483	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1484		1581
…		…
1489		1586
1490	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1491	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1492		1589
1493	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];
1494		1594
1495	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1496	cf::cede_to_tick;	1596	cf::cede_to_tick;
1497	}	1597	}
1498		1598
…		…
1535	$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
1536		1636
1537	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1538	$pl->deactivate;	1638	$pl->deactivate;
1539	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;
1540	$pl->ob->check_score;
1541	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1542	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1543		1642
1544	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1545	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1600	\@logins	1699	\@logins
1601	}	1700	}
1602		1701
1603	=item $player->maps	1702	=item $player->maps
1604		1703
		1704	=item cf::player::maps $login
		1705
1605	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1606	player. May block.	1707	player. May block.
1607		1708
1608	=cut	1709	=cut
1609		1710
…		…
1671	=cut	1772	=cut
1672		1773
1673	sub find_by_path($) {	1774	sub find_by_path($) {
1674	my ($path) = @_;	1775	my ($path) = @_;
1675		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1676	my ($match, $specificity);	1779	my ($match, $specificity);
1677		1780
1678	for my $region (list) {	1781	for my $region (list) {
1679	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1680	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1711	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
1712		1815
1713	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1714	$self->_create_random_map (	1817	$self->_create_random_map (
1715	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1716	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1717	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1718	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1719	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1720	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1721	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1743		1846
1744	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1745	}	1848	}
1746		1849
1747	# also paths starting with '/'	1850	# also paths starting with '/'
1748	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1749		1852
1750	sub thawer_merge {	1853	sub thawer_merge {
1751	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1752		1855
1753	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1851		1954
1852	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1955	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1853	"$UNIQUEDIR/$path"	1956	"$UNIQUEDIR/$path"
1854	}	1957	}
1855		1958
1856	# and all this just because we cannot iterate over
1857	# all maps in C++...
1858	sub change_all_map_light {
1859	my ($change) = @_;
1860
1861	$_->change_map_light ($change)
1862	for grep $_->outdoor, values %cf::MAP;
1863	}
1864
1865	sub decay_objects {	1959	sub decay_objects {
1866	my ($self) = @_;	1960	my ($self) = @_;
1867		1961
1868	return if $self->{deny_reset};	1962	return if $self->{deny_reset};
1869		1963
…		…
1951	sub find {	2045	sub find {
1952	my ($path, $origin) = @_;	2046	my ($path, $origin) = @_;
1953		2047
1954	$path = normalise $path, $origin && $origin->path;	2048	$path = normalise $path, $origin && $origin->path;
1955		2049
1956	cf::lock_wait "map_data:$path";#d#remove	2050	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1957	cf::lock_wait "map_find:$path";	2051	my $guard2 = cf::lock_acquire "map_find:$path";
1958		2052
1959	$cf::MAP{$path} || do {	2053	$cf::MAP{$path} || do {
1960	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1961	my $guard2 = cf::lock_acquire "map_find:$path";
1962
1963	my $map = new_from_path cf::map $path	2054	my $map = new_from_path cf::map $path
1964	or return;	2055	or return;
1965		2056
1966	$map->{last_save} = $cf::RUNTIME;	2057	$map->{last_save} = $cf::RUNTIME;
1967		2058
…		…
1979		2070
1980	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
1981	}	2072	}
1982	}	2073	}
1983		2074
1984	sub pre_load { }	2075	sub pre_load { }
1985	sub post_load { }	2076	#sub post_load { } # XS
1986		2077
1987	sub load {	2078	sub load {
1988	my ($self) = @_;	2079	my ($self) = @_;
1989		2080
1990	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2035	unless ($self->{deny_activate}) {	2126	unless ($self->{deny_activate}) {
2036	$self->decay_objects;	2127	$self->decay_objects;
2037	$self->fix_auto_apply;	2128	$self->fix_auto_apply;
2038	$self->update_buttons;	2129	$self->update_buttons;
2039	cf::cede_to_tick;	2130	cf::cede_to_tick;
2040	$self->set_darkness_map;
2041	cf::cede_to_tick;
2042	$self->activate;	2131	$self->activate;
2043	}	2132	}
2044		2133
2045	$self->{last_save} = $cf::RUNTIME;	2134	$self->{last_save} = $cf::RUNTIME;
2046	$self->last_access ($cf::RUNTIME);	2135	$self->last_access ($cf::RUNTIME);
…		…
2049	}	2138	}
2050		2139
2051	$self->post_load;	2140	$self->post_load;
2052	}	2141	}
2053		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2054	sub customise_for {	2146	sub customise_for {
2055	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2056		2148
2057	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2058	if $self->per_player;	2150	if $self->per_player;
…		…
2074	or next;	2166	or next;
2075	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2076	or next;	2168	or next;
2077	$neigh->load;	2169	$neigh->load;
2078		2170
		2171	# now find the diagonal neighbours
2079	push @neigh,	2172	push @neigh,
2080	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2081	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2082	}	2175	}
2083		2176
…		…
2135	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2136		2229
2137	()	2230	()
2138	}	2231	}
2139		2232
		2233	# common code, used by both ->save and ->swapout
2140	sub save {	2234	sub _save {
2141	my ($self) = @_;	2235	my ($self) = @_;
2142
2143	my $lock = cf::lock_acquire "map_data:$self->{path}";
2144		2236
2145	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2146		2238
2147	return unless $self->dirty;	2239	return unless $self->dirty;
2148		2240
…		…
2168	} else {	2260	} else {
2169	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2170	}	2262	}
2171	}	2263	}
2172		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2173	sub swap_out {	2273	sub swap_out {
2174	my ($self) = @_;	2274	my ($self) = @_;
2175		2275
2176	# save first because save cedes
2177	$self->save;
2178
2179	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2180		2277
2181	return if $self->players;
2182	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2183	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2184		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2185	$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};
2186		2332
2187	$self->deactivate;	2333	$self->deactivate;
2188	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2189	$self->clear;	2335	$self->clear;
2190	}
2191
2192	sub reset_at {
2193	my ($self) = @_;
2194
2195	# TODO: safety, remove and allow resettable per-player maps
2196	return 1e99 if $self->{deny_reset};
2197
2198	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2199	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2200
2201	$time + $to
2202	}
2203
2204	sub should_reset {
2205	my ($self) = @_;
2206
2207	$self->reset_at <= $cf::RUNTIME
2208	}
2209
2210	sub reset {
2211	my ($self) = @_;
2212
2213	my $lock = cf::lock_acquire "map_data:$self->{path}";
2214
2215	return if $self->players;
2216
2217	warn "resetting map ", $self->path;
2218
2219	$self->in_memory (cf::MAP_SWAPPED);
2220
2221	# need to save uniques path
2222	unless ($self->{deny_save}) {
2223	my $uniq = $self->uniq_path; utf8::encode $uniq;
2224
2225	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2226	if $uniq;
2227	}
2228
2229	delete $cf::MAP{$self->path};
2230
2231	$self->deactivate;
2232	$_->clear_links_to ($self) for values %cf::MAP;
2233	$self->clear;
2234		2336
2235	$self->unlink_save;	2337	$self->unlink_save;
2236	$self->destroy;	2338	$self->destroy;
2237	}	2339	}
2238		2340
…		…
2246		2348
2247	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2248		2350
2249	$self->unlink_save;	2351	$self->unlink_save;
2250		2352
2251	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2252	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2253	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2254	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2255	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2256		2358
…		…
2313	: normalise $_	2415	: normalise $_
2314	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2315	]	2417	]
2316	}	2418	}
2317		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
2318	=back	2452	=back
2319		2453
2320	=head3 cf::object	2454	=head3 cf::object
2321		2455
2322	=cut	2456	=cut
…		…
2387		2521
2388	our $SAY_CHANNEL = {	2522	our $SAY_CHANNEL = {
2389	id => "say",	2523	id => "say",
2390	title => "Map",	2524	title => "Map",
2391	reply => "say ",	2525	reply => "say ",
2392	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.",
2393	};	2527	};
2394		2528
2395	our $CHAT_CHANNEL = {	2529	our $CHAT_CHANNEL = {
2396	id => "chat",	2530	id => "chat",
2397	title => "Chat",	2531	title => "Chat",
…		…
2454		2588
2455	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}>).
2456		2590
2457	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.
2458	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,
2459	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
2460	map.	2594	map.
2461		2595
2462	Will never block.	2596	Will never block.
2463		2597
2464	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2485	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2486	my ($self) = @_;	2620	my ($self) = @_;
2487		2621
2488	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2489		2623
		2624	++$self->{_link_recursion};
		2625
2490	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2491		2627
2492	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2493	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2494		2630
2495	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2496	}	2632	}
2497		2633
2498	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2499	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2500		2636
…		…
2517	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2518	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2519		2655
2520	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2521	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2522	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2523		2659
2524	$map->load;	2660	$map->load;
2525	$map->load_neighbours;	2661	$map->load_neighbours;
2526		2662
2527	return unless $self->contr->active;	2663	return unless $self->contr->active;
2528	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2529	$self->activate_recursive;
2530		2664
2531	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2532	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2533	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2534		2672
		2673	}
		2674
2535	=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)]])
2536		2676
2537	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
2538	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2539	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
2540	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
…		…
2547		2687
2548	our $GOTOGEN;	2688	our $GOTOGEN;
2549		2689
2550	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2551	my ($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	}
2552		2698
2553	# 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
2554	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2555		2701
2556	$self->enter_link;	2702	$self->enter_link;
…		…
2580	my $map = eval {	2726	my $map = eval {
2581	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2582		2728
2583	if ($map) {	2729	if ($map) {
2584	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2585	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2586	} else {	2732	} else {
2587	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2588	}	2734	}
2589		2735
2590	$map	2736	$map
…		…
2598	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2599	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2600	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2601	}	2747	}
2602		2748
2603	$done->() if $done;	2749	$done->($self) if $done;
2604	})->prio (1);	2750	})->prio (1);
2605	}	2751	}
2606		2752
2607	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2608		2754
…		…
2725		2871
2726	utf8::encode $text;	2872	utf8::encode $text;
2727	$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);
2728	}	2874	}
2729		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
2730	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2731		2902
2732	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2733	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2734	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2736		2907
2737	=cut	2908	=cut
2738		2909
2739	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2740	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	},
2741	"c/identify" => {	2918	"c/identify" => {
2742	id => "infobox",	2919	id => "infobox",
2743	title => "Identify",	2920	title => "Identify",
2744	reply => undef,	2921	reply => undef,
2745	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2747	"c/examine" => {	2924	"c/examine" => {
2748	id => "infobox",	2925	id => "infobox",
2749	title => "Examine",	2926	title => "Examine",
2750	reply => undef,	2927	reply => undef,
2751	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",
2752	},	2935	},
2753	"c/book" => {	2936	"c/book" => {
2754	id => "infobox",	2937	id => "infobox",
2755	title => "Book",	2938	title => "Book",
2756	reply => undef,	2939	reply => undef,
…		…
2772	id => "infobox",	2955	id => "infobox",
2773	title => "Body Parts",	2956	title => "Body Parts",
2774	reply => undef,	2957	reply => undef,
2775	tooltip => "Shows which body parts you posess and are available",	2958	tooltip => "Shows which body parts you posess and are available",
2776	},	2959	},
		2960	"c/statistics" => {
		2961	id => "infobox",
		2962	title => "Statistics",
		2963	reply => undef,
		2964	tooltip => "Shows your primary statistics",
		2965	},
2777	"c/skills" => {	2966	"c/skills" => {
2778	id => "infobox",	2967	id => "infobox",
2779	title => "Skills",	2968	title => "Skills",
2780	reply => undef,	2969	reply => undef,
2781	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",
2782	},	2995	},
2783	"c/uptime" => {	2996	"c/uptime" => {
2784	id => "infobox",	2997	id => "infobox",
2785	title => "Uptime",	2998	title => "Uptime",
2786	reply => undef,	2999	reply => undef,
…		…
2796	id => "party",	3009	id => "party",
2797	title => "Party",	3010	title => "Party",
2798	reply => "gsay ",	3011	reply => "gsay ",
2799	tooltip => "Messages and chat related to your party",	3012	tooltip => "Messages and chat related to your party",
2800	},	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" => $CHAT_CHANNEL,
2801	);	3022	);
2802		3023
2803	sub cf::client::send_msg {	3024	sub cf::client::send_msg {
2804	my ($self, $channel, $msg, $color, @extra) = @_;	3025	my ($self, $channel, $msg, $color, @extra) = @_;
2805		3026
…		…
2810		3031
2811	# check predefined channels, for the benefit of C	3032	# check predefined channels, for the benefit of C
2812	if ($CHANNEL{$channel}) {	3033	if ($CHANNEL{$channel}) {
2813	$channel = $CHANNEL{$channel};	3034	$channel = $CHANNEL{$channel};
2814		3035
2815	$self->ext_msg (channel_info => $channel)	3036	$self->ext_msg (channel_info => $channel);
2816	if $self->can_msg;
2817
2818	$channel = $channel->{id};	3037	$channel = $channel->{id};
2819		3038
2820	} elsif (ref $channel) {	3039	} elsif (ref $channel) {
2821	# send meta info to client, if not yet sent	3040	# send meta info to client, if not yet sent
2822	unless (exists $self->{channel}{$channel->{id}}) {	3041	unless (exists $self->{channel}{$channel->{id}}) {
2823	$self->{channel}{$channel->{id}} = $channel;	3042	$self->{channel}{$channel->{id}} = $channel;
2824	$self->ext_msg (channel_info => $channel)	3043	$self->ext_msg (channel_info => $channel);
2825	if $self->can_msg;
2826	}	3044	}
2827		3045
2828	$channel = $channel->{id};	3046	$channel = $channel->{id};
2829	}	3047	}
2830		3048
2831	return unless @extra || length $msg;	3049	return unless @extra || length $msg;
2832		3050
2833	if ($self->can_msg) {
2834	# default colour, mask it out	3051	# default colour, mask it out
2835	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3052	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2836	if $color & cf::NDI_DEF;	3053	if $color & cf::NDI_DEF;
2837		3054
2838	my $pkt = "msg "	3055	my $pkt = "msg "
2839	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2840	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2841	);	3058	);
2842		3059
2843	# try lzf for large packets
2844	$pkt = "lzf " . Compress::LZF::compress $pkt
2845	if 1024 <= length $pkt and $self->{can_lzf};
2846
2847	# split very large packets
2848	if (8192 < length $pkt and $self->{can_lzf}) {
2849	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2850	$pkt = "frag";
2851	}
2852
2853	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2854	} else {
2855	if ($color >= 0) {
2856	# replace some tags by gcfclient-compatible ones
2857	for ($msg) {
2858	1 while
2859	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2860	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2861	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2862	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2863	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2864	}
2865
2866	$color &= cf::NDI_COLOR_MASK;
2867
2868	utf8::encode $msg;
2869
2870	if (0 && $msg =~ /\[/) {
2871	# COMMAND/INFO
2872	$self->send_packet ("drawextinfo $color 10 8 $msg")
2873	} else {
2874	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2875	$self->send_packet ("drawinfo $color $msg")
2876	}
2877	}
2878	}
2879	}	3061	}
2880		3062
2881	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2882		3064
2883	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2886		3068
2887	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2888	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2889		3071
2890	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2891	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2892	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2893	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2894	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2895	}	3077	}
2896	}	3078	}
2897		3079
2898	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2899		3081
…		…
2903		3085
2904	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2905	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2906		3088
2907	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2908	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2909	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2910	#TODO: version 1, remove	3092	#TODO: version 1, remove
2911	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2912	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2913	}	3095	}
2914	}	3096	}
2915		3097
2916	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2917		3099
…		…
3018		3200
3019	$coro	3201	$coro
3020	}	3202	}
3021		3203
3022	cf::client->attach (	3204	cf::client->attach (
3023	on_destroy => sub {	3205	on_client_destroy => sub {
3024	my ($ns) = @_;	3206	my ($ns) = @_;
3025		3207
3026	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3027	},	3209	},
3028	);	3210	);
…		…
3044	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3045		3227
3046	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3047		3229
3048	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3049	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3050	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3051	sort time	3233	sort time
3052	));	3234	));
3053		3235
3054	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3058	The following functions and methods are available within a safe environment:	3240	The following functions and methods are available within a safe environment:
3059		3241
3060	cf::object	3242	cf::object
3061	contr pay_amount pay_player map x y force_find force_add destroy	3243	contr pay_amount pay_player map x y force_find force_add destroy
3062	insert remove name archname title slaying race decrease split	3244	insert remove name archname title slaying race decrease split
		3245	value
3063		3246
3064	cf::object::player	3247	cf::object::player
3065	player	3248	player
3066		3249
3067	cf::player	3250	cf::player
…		…
3073	=cut	3256	=cut
3074		3257
3075	for (	3258	for (
3076	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3259	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3077	insert remove inv nrof name archname title slaying race	3260	insert remove inv nrof name archname title slaying race
3078	decrease split destroy change_exp)],	3261	decrease split destroy change_exp value msg lore send_msg)],
3079	["cf::object::player" => qw(player)],	3262	["cf::object::player" => qw(player)],
3080	["cf::player" => qw(peaceful)],	3263	["cf::player" => qw(peaceful send_msg)],
3081	["cf::map" => qw(trigger)],	3264	["cf::map" => qw(trigger)],
3082	) {	3265	) {
3083	no strict 'refs';	3266	no strict 'refs';
3084	my ($pkg, @funs) = @$_;	3267	my ($pkg, @funs) = @$_;
3085	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3268	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3103		3286
3104	my $qcode = $code;	3287	my $qcode = $code;
3105	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3106	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3107		3290
		3291	%vars = (_dummy => 0) unless %vars;
		3292
		3293	my @res;
3108	local $_;	3294	local $_;
3109	local @safe::cf::_safe_eval_args = values %vars;
3110		3295
3111	my $eval =	3296	my $eval =
3112	"do {\n"	3297	"do {\n"
3113	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3114	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3115	. $code	3300	. $code
3116	. "\n}"	3301	. "\n}"
3117	;	3302	;
3118		3303
		3304	if ($CFG{safe_eval}) {
3119	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3120	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3121	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3122		3313
3123	if ($@) {	3314	if ($@) {
3124	warn "$@";	3315	warn "$@";
3125	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3126	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3145	=cut	3336	=cut
3146		3337
3147	sub register_script_function {	3338	sub register_script_function {
3148	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3149		3340
3150	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3151	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3152	}	3343	}
3153		3344
3154	=back	3345	=back
3155		3346
3156	=cut	3347	=cut
…		…
3177		3368
3178	$facedata->{version} == 2	3369	$facedata->{version} == 2
3179	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3180		3371
3181	# 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]);
3182	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3183	type => FT_RSRC,	3375	type => FT_RSRC,
3184	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),
3185	};	3378	};
3186	cf::cede_to_tick;	3379	cf::cede_to_tick;
3187		3380
3188	{	3381	{
3189	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3191	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3192	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3193		3386
3194	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3195	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3196	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3197	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3198		3391
3199	cf::cede_to_tick;	3392	cf::cede_to_tick;
3200	}	3393	}
3201		3394
3202	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3226		3419
3227	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3228	}	3421	}
3229		3422
3230	{	3423	{
3231	# TODO: for gcfclient pleasure, we should give resources
3232	# that gcfclient doesn't grok a >10000 face index.
3233	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3234		3425
3235	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3236	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3237	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3238	my $data;
3239		3429
3240	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3241	# prepend meta info
3242
3243	my $meta = $enc->encode ({
3244	name => $name,
3245	%{ $info->{meta} || {} },
3246	});
3247
3248	$data = pack "(w/a*)*", $meta, $info->{data};
3249	} else {
3250	$data = $info->{data};
3251	}
3252
3253	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3254	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3255	} else {	3432	} else {
3256	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3257	}	3434	}
3258		3435
3259	cf::cede_to_tick;	3436	cf::cede_to_tick;
3260	}	3437	}
3261	}	3438	}
3262		3439
3263	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3264		3441
3265	1	3442	1
3266	}	3443	}
3267
3268	cf::global->attach (on_resource_update => sub {
3269	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3270	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3271
3272	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3273	my $sound = $soundconf->{compat}[$_]
3274	or next;
3275
3276	my $face = cf::face::find "sound/$sound->[1]";
3277	cf::sound::set $sound->[0] => $face;
3278	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3279	}
3280
3281	while (my ($k, $v) = each %{$soundconf->{event}}) {
3282	my $face = cf::face::find "sound/$v";
3283	cf::sound::set $k => $face;
3284	}
3285	}
3286	});
3287		3444
3288	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3289	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3290		3447
3291	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3330	sub reload_treasures {	3487	sub reload_treasures {
3331	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3332	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3333	}	3490	}
3334		3491
		3492	sub reload_sound {
		3493	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3494	or die "$DATADIR/sound $!";
		3495
		3496	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3497
		3498	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3499	my $sound = $soundconf->{compat}[$_]
		3500	or next;
		3501
		3502	my $face = cf::face::find "sound/$sound->[1]";
		3503	cf::sound::set $sound->[0] => $face;
		3504	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3505	}
		3506
		3507	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3508	my $face = cf::face::find "sound/$v";
		3509	cf::sound::set $k => $face;
		3510	}
		3511	}
		3512
3335	sub reload_resources {	3513	sub reload_resources {
3336	warn "reloading resource files...\n";	3514	warn "reloading resource files...\n";
3337		3515
3338	reload_facedata;	3516	reload_facedata;
		3517	reload_sound;
3339	reload_archetypes;	3518	reload_archetypes;
3340	reload_regions;	3519	reload_regions;
3341	reload_treasures;	3520	reload_treasures;
3342		3521
3343	warn "finished reloading resource files\n";	3522	warn "finished reloading resource files\n";
3344	}	3523	}
3345		3524
3346	sub init {
3347	my $guard = freeze_mainloop;
3348
3349	evthread_start IO::AIO::poll_fileno;
3350
3351	reload_resources;
3352	}
3353
3354	sub reload_config {	3525	sub reload_config {
		3526	warn "reloading config file...\n";
		3527
3355	open my $fh, "<:utf8", "$CONFDIR/config"	3528	open my $fh, "<:utf8", "$CONFDIR/config"
3356	or return;	3529	or return;
3357		3530
3358	local $/;	3531	local $/;
3359	*CFG = YAML::Load <$fh>;	3532	*CFG = YAML::XS::Load scalar <$fh>;
3360		3533
3361	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3534	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3362		3535
3363	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3536	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3364	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3537	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3365		3538
3366	if (exists $CFG{mlockall}) {	3539	if (exists $CFG{mlockall}) {
…		…
3368	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3541	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3369	and die "WARNING: m(un)lockall failed: $!\n";	3542	and die "WARNING: m(un)lockall failed: $!\n";
3370	};	3543	};
3371	warn $@ if $@;	3544	warn $@ if $@;
3372	}	3545	}
		3546
		3547	warn "finished reloading resource files\n";
3373	}	3548	}
3374		3549
3375	sub pidfile() {	3550	sub pidfile() {
3376	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3551	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3377	or die "$PIDFILE: $!";	3552	or die "$PIDFILE: $!";
…		…
3389		3564
3390	seek $fh, 0, 0;	3565	seek $fh, 0, 0;
3391	print $fh $$;	3566	print $fh $$;
3392	}	3567	}
3393		3568
		3569	sub main_loop {
		3570	warn "EV::loop starting\n";
		3571	if (1) {
		3572	EV::loop;
		3573	}
		3574	warn "EV::loop returned\n";
		3575	goto &main_loop unless $REALLY_UNLOOP;
		3576	}
		3577
3394	sub main {	3578	sub main {
3395	atomic;	3579	cf::init_globals; # initialise logging
		3580
		3581	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3582	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3583	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3584	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3585
		3586	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3396		3587
3397	# we must not ever block the main coroutine	3588	# we must not ever block the main coroutine
3398	local $Coro::idle = sub {	3589	local $Coro::idle = sub {
3399	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3590	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3400	(async {	3591	(async {
3401	$Coro::current->{desc} = "IDLE BUG HANDLER";	3592	$Coro::current->{desc} = "IDLE BUG HANDLER";
3402	EV::loop EV::LOOP_ONESHOT;	3593	EV::loop EV::LOOP_ONESHOT;
3403	})->prio (Coro::PRIO_MAX);	3594	})->prio (Coro::PRIO_MAX);
3404	};	3595	};
3405		3596
3406	{	3597	evthread_start IO::AIO::poll_fileno;
3407	my $guard = freeze_mainloop;	3598
		3599	cf::sync_job {
		3600	cf::init_experience;
		3601	cf::init_anim;
		3602	cf::init_attackmess;
		3603	cf::init_dynamic;
		3604
		3605	cf::load_settings;
		3606	cf::load_materials;
		3607
		3608	reload_resources;
3408	reload_config;	3609	reload_config;
3409	db_init;	3610	db_init;
		3611
		3612	cf::init_uuid;
		3613	cf::init_signals;
		3614	cf::init_skills;
		3615
		3616	cf::init_beforeplay;
		3617
		3618	atomic;
		3619
3410	load_extensions;	3620	load_extensions;
3411		3621
3412	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3413	}
3414
3415	utime time, time, $RUNTIMEFILE;	3622	utime time, time, $RUNTIMEFILE;
3416		3623
3417	# no (long-running) fork's whatsoever before this point(!)	3624	# no (long-running) fork's whatsoever before this point(!)
		3625	use POSIX ();
3418	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3626	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3419		3627
3420	EV::loop;	3628	(pop @POST_INIT)->(0) while @POST_INIT;
		3629	};
		3630
		3631	cf::object::thawer::errors_are_fatal 0;
		3632	warn "parse errors in files are no longer fatal from this point on.\n";
		3633
		3634	main_loop;
3421	}	3635	}
3422		3636
3423	#############################################################################	3637	#############################################################################
3424	# initialisation and cleanup	3638	# initialisation and cleanup
3425		3639
3426	# install some emergency cleanup handlers	3640	# install some emergency cleanup handlers
3427	BEGIN {	3641	BEGIN {
3428	our %SIGWATCHER = ();	3642	our %SIGWATCHER = ();
3429	for my $signal (qw(INT HUP TERM)) {	3643	for my $signal (qw(INT HUP TERM)) {
3430	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3644	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3431	cf::cleanup "SIG$signal";	3645	cf::cleanup "SIG$signal";
3432	};	3646	};
3433	}	3647	}
3434	}	3648	}
3435		3649
3436	sub write_runtime_sync {	3650	sub write_runtime_sync {
		3651	my $t0 = AE::time;
		3652
3437	# first touch the runtime file to show we are still running:	3653	# first touch the runtime file to show we are still running:
3438	# the fsync below can take a very very long time.	3654	# the fsync below can take a very very long time.
3439		3655
3440	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3656	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3441		3657
3442	my $guard = cf::lock_acquire "write_runtime";	3658	my $guard = cf::lock_acquire "write_runtime";
3443		3659
3444	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3660	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3445	or return;	3661	or return;
3446		3662
3447	my $value = $cf::RUNTIME + 90 + 10;	3663	my $value = $cf::RUNTIME + 90 + 10;
3448	# 10 is the runtime save interval, for a monotonic clock	3664	# 10 is the runtime save interval, for a monotonic clock
3449	# 60 allows for the watchdog to kill the server.	3665	# 60 allows for the watchdog to kill the server.
…		…
3462	or return;	3678	or return;
3463		3679
3464	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3680	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3465	and return;	3681	and return;
3466		3682
3467	warn "runtime file written.\n";	3683	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3468		3684
3469	1	3685	1
3470	}	3686	}
3471		3687
3472	our $uuid_lock;	3688	our $uuid_lock;
…		…
3481	my $uuid = "$LOCALDIR/uuid";	3697	my $uuid = "$LOCALDIR/uuid";
3482		3698
3483	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3699	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3484	or return;	3700	or return;
3485		3701
3486	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3702	my $value = uuid_seq uuid_cur;
		3703
		3704	unless ($value) {
		3705	warn "cowardly refusing to write zero uuid value!\n";
		3706	return;
		3707	}
		3708
		3709	my $value = uuid_str $value + $uuid_skip;
3487	$uuid_skip = 0;	3710	$uuid_skip = 0;
3488		3711
3489	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3712	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3490	and return;	3713	and return;
3491		3714
…		…
3513	}	3736	}
3514		3737
3515	sub emergency_save() {	3738	sub emergency_save() {
3516	my $freeze_guard = cf::freeze_mainloop;	3739	my $freeze_guard = cf::freeze_mainloop;
3517		3740
3518	warn "enter emergency perl save\n";	3741	warn "emergency_perl_save: enter\n";
3519		3742
3520	cf::sync_job {	3743	cf::sync_job {
		3744	# this is a trade-off: we want to be very quick here, so
		3745	# save all maps without fsync, and later call a global sync
		3746	# (which in turn might be very very slow)
		3747	local $USE_FSYNC = 0;
		3748
3521	# use a peculiar iteration method to avoid tripping on perl	3749	# use a peculiar iteration method to avoid tripping on perl
3522	# refcount bugs in for. also avoids problems with players	3750	# refcount bugs in for. also avoids problems with players
3523	# and maps saved/destroyed asynchronously.	3751	# and maps saved/destroyed asynchronously.
3524	warn "begin emergency player save\n";	3752	warn "emergency_perl_save: begin player save\n";
3525	for my $login (keys %cf::PLAYER) {	3753	for my $login (keys %cf::PLAYER) {
3526	my $pl = $cf::PLAYER{$login} or next;	3754	my $pl = $cf::PLAYER{$login} or next;
3527	$pl->valid or next;	3755	$pl->valid or next;
3528	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3756	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3529	$pl->save;	3757	$pl->save;
3530	}	3758	}
3531	warn "end emergency player save\n";	3759	warn "emergency_perl_save: end player save\n";
3532		3760
3533	warn "begin emergency map save\n";	3761	warn "emergency_perl_save: begin map save\n";
3534	for my $path (keys %cf::MAP) {	3762	for my $path (keys %cf::MAP) {
3535	my $map = $cf::MAP{$path} or next;	3763	my $map = $cf::MAP{$path} or next;
3536	$map->valid or next;	3764	$map->valid or next;
3537	$map->save;	3765	$map->save;
3538	}	3766	}
3539	warn "end emergency map save\n";	3767	warn "emergency_perl_save: end map save\n";
3540		3768
3541	warn "begin emergency database checkpoint\n";	3769	warn "emergency_perl_save: begin database checkpoint\n";
3542	BDB::db_env_txn_checkpoint $DB_ENV;	3770	BDB::db_env_txn_checkpoint $DB_ENV;
3543	warn "end emergency database checkpoint\n";	3771	warn "emergency_perl_save: end database checkpoint\n";
3544		3772
3545	warn "begin write uuid\n";	3773	warn "emergency_perl_save: begin write uuid\n";
3546	write_uuid_sync 1;	3774	write_uuid_sync 1;
3547	warn "end write uuid\n";	3775	warn "emergency_perl_save: end write uuid\n";
3548	};	3776	};
3549		3777
		3778	warn "emergency_perl_save: starting sync()\n";
		3779	IO::AIO::aio_sync sub {
		3780	warn "emergency_perl_save: finished sync()\n";
		3781	};
		3782
3550	warn "leave emergency perl save\n";	3783	warn "emergency_perl_save: leave\n";
3551	}	3784	}
3552		3785
3553	sub post_cleanup {	3786	sub post_cleanup {
3554	my ($make_core) = @_;	3787	my ($make_core) = @_;
3555		3788
…		…
3581	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3814	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3582	for my $name (keys %$leaf_symtab) {	3815	for my $name (keys %$leaf_symtab) {
3583	_gv_clear *{"$pkg$name"};	3816	_gv_clear *{"$pkg$name"};
3584	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3817	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3585	}	3818	}
3586	warn "cleared package $pkg\n";#d#
3587	}	3819	}
3588		3820
3589	sub do_reload_perl() {	3821	sub do_reload_perl() {
3590	# can/must only be called in main	3822	# can/must only be called in main
3591	if ($Coro::current != $Coro::main) {	3823	if (in_main) {
3592	warn "can only reload from main coroutine";	3824	warn "can only reload from main coroutine";
3593	return;	3825	return;
3594	}	3826	}
3595		3827
3596	return if $RELOAD++;	3828	return if $RELOAD++;
		3829
		3830	my $t1 = AE::time;
3597		3831
3598	while ($RELOAD) {	3832	while ($RELOAD) {
3599	warn "reloading...";	3833	warn "reloading...";
3600		3834
3601	warn "entering sync_job";	3835	warn "entering sync_job";
…		…
3662	clear_package "safe::$_"	3896	clear_package "safe::$_"
3663	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3897	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3664		3898
3665	warn "unloading cf.pm \"a bit\"";	3899	warn "unloading cf.pm \"a bit\"";
3666	delete $INC{"cf.pm"};	3900	delete $INC{"cf.pm"};
3667	delete $INC{"cf/pod.pm"};	3901	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3668		3902
3669	# don't, removes xs symbols, too,	3903	# don't, removes xs symbols, too,
3670	# and global variables created in xs	3904	# and global variables created in xs
3671	#clear_package __PACKAGE__;	3905	#clear_package __PACKAGE__;
3672		3906
3673	warn "unload completed, starting to reload now";	3907	warn "unload completed, starting to reload now";
3674		3908
3675	warn "reloading cf.pm";	3909	warn "reloading cf.pm";
3676	require cf;	3910	require cf;
3677	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3911	cf::_connect_to_perl_1;
3678		3912
3679	warn "loading config and database again";	3913	warn "loading config and database again";
3680	cf::reload_config;	3914	cf::reload_config;
3681		3915
3682	warn "loading extensions";	3916	warn "loading extensions";
3683	cf::load_extensions;	3917	cf::load_extensions;
3684		3918
		3919	if ($REATTACH_ON_RELOAD) {
3685	warn "reattaching attachments to objects/players";	3920	warn "reattaching attachments to objects/players";
3686	_global_reattach; # objects, sockets	3921	_global_reattach; # objects, sockets
3687	warn "reattaching attachments to maps";	3922	warn "reattaching attachments to maps";
3688	reattach $_ for values %MAP;	3923	reattach $_ for values %MAP;
3689	warn "reattaching attachments to players";	3924	warn "reattaching attachments to players";
3690	reattach $_ for values %PLAYER;	3925	reattach $_ for values %PLAYER;
		3926	}
		3927
		3928	warn "running post_init jobs";
		3929	(pop @POST_INIT)->(1) while @POST_INIT;
3691		3930
3692	warn "leaving sync_job";	3931	warn "leaving sync_job";
3693		3932
3694	1	3933	1
3695	} or do {	3934	} or do {
…		…
3698	};	3937	};
3699		3938
3700	warn "reloaded";	3939	warn "reloaded";
3701	--$RELOAD;	3940	--$RELOAD;
3702	}	3941	}
		3942
		3943	$t1 = AE::time - $t1;
		3944	warn "reload completed in ${t1}s\n";
3703	};	3945	};
3704		3946
3705	our $RELOAD_WATCHER; # used only during reload	3947	our $RELOAD_WATCHER; # used only during reload
3706		3948
3707	sub reload_perl() {	3949	sub reload_perl() {
3708	# doing reload synchronously and two reloads happen back-to-back,	3950	# doing reload synchronously and two reloads happen back-to-back,
3709	# coro crashes during coro_state_free->destroy here.	3951	# coro crashes during coro_state_free->destroy here.
3710		3952
		3953	$RELOAD_WATCHER ||= cf::async {
		3954	Coro::AIO::aio_wait cache_extensions;
		3955
3711	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	3956	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3712	do_reload_perl;	3957	do_reload_perl;
3713	undef $RELOAD_WATCHER;	3958	undef $RELOAD_WATCHER;
		3959	};
3714	};	3960	};
3715	}	3961	}
3716		3962
3717	register_command "reload" => sub {	3963	register_command "reload" => sub {
3718	my ($who, $arg) = @_;	3964	my ($who, $arg) = @_;
…		…
3732		3978
3733	our @WAIT_FOR_TICK;	3979	our @WAIT_FOR_TICK;
3734	our @WAIT_FOR_TICK_BEGIN;	3980	our @WAIT_FOR_TICK_BEGIN;
3735		3981
3736	sub wait_for_tick {	3982	sub wait_for_tick {
3737	return if tick_inhibit || $Coro::current == $Coro::main;	3983	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3738		3984
3739	my $signal = new Coro::Signal;	3985	my $signal = new Coro::Signal;
3740	push @WAIT_FOR_TICK, $signal;	3986	push @WAIT_FOR_TICK, $signal;
3741	$signal->wait;	3987	$signal->wait;
3742	}	3988	}
3743		3989
3744	sub wait_for_tick_begin {	3990	sub wait_for_tick_begin {
3745	return if tick_inhibit || $Coro::current == $Coro::main;	3991	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3746		3992
3747	my $signal = new Coro::Signal;	3993	my $signal = new Coro::Signal;
3748	push @WAIT_FOR_TICK_BEGIN, $signal;	3994	push @WAIT_FOR_TICK_BEGIN, $signal;
3749	$signal->wait;	3995	$signal->wait;
3750	}	3996	}
…		…
3755	unless ++$bug_warning > 10;	4001	unless ++$bug_warning > 10;
3756	return;	4002	return;
3757	}	4003	}
3758		4004
3759	cf::server_tick; # one server iteration	4005	cf::server_tick; # one server iteration
		4006
		4007	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3760		4008
3761	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4009	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3762	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4010	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3763	Coro::async_pool {	4011	Coro::async_pool {
3764	$Coro::current->{desc} = "runtime saver";	4012	$Coro::current->{desc} = "runtime saver";
…		…
3787	}	4035	}
3788		4036
3789	{	4037	{
3790	# configure BDB	4038	# configure BDB
3791		4039
3792	BDB::min_parallel 8;	4040	BDB::min_parallel 16;
3793	BDB::max_poll_reqs $TICK * 0.1;	4041	BDB::max_poll_reqs $TICK * 0.1;
3794	$AnyEvent::BDB::WATCHER->priority (1);	4042	$AnyEvent::BDB::WATCHER->priority (1);
3795		4043
3796	unless ($DB_ENV) {	4044	unless ($DB_ENV) {
3797	$DB_ENV = BDB::db_env_create;	4045	$DB_ENV = BDB::db_env_create;
…		…
3877	LOG llevInfo, "[ABT] [suppressed]\n";	4125	LOG llevInfo, "[ABT] [suppressed]\n";
3878	}	4126	}
3879	}	4127	}
3880		4128
3881	# load additional modules	4129	# load additional modules
3882	use cf::pod;	4130	require "cf/$_.pm" for @EXTRA_MODULES;
		4131	cf::_connect_to_perl_2;
3883		4132
3884	END { cf::emergency_save }	4133	END { cf::emergency_save }
3885		4134
3886	1	4135	1
3887		4136

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