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Revision 1.448 by root, Fri Sep 19 05:30:23 2008 UTC vs.
Revision 1.542 by root, Wed May 5 09:05:03 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
66	$Storable::canonical = 1; # reduce rsync transfers	67	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	68	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
68		69
69	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
70		71
71	{	72	# make sure c-lzf reinitialises itself
72	# very ugly, but ensure we acquire the storable lock
73
74	sub net_mstore {
75	my $guard = Coro::Storable::guard;
76	&Storable::net_mstore
77	}
78
79	sub mretrieve {
80	my $guard = Coro::Storable::guard;
81	&Storable::mretrieve
82	}
83
84	Compress::LZF::set_serializer "Coro::Storable", "cf::net_mstore", "cf::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
85	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
86	}	75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
87		78
88	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
89		82
90	our %COMMAND = ();	83	our %COMMAND = ();
91	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
92		85
93	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
94	our %EXTCMD = ();	87	our %EXTCMD = ();
95	our %EXTICMD = ();	88	our %EXTICMD = ();
96	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
97	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
98		91
99	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
100	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
101		96
102	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
103	our $DATADIR = datadir;	98	our $DATADIR = datadir;
104	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
105	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
111	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
112	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
113	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
114	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
115		110
116	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;
117		118
118	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
119	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
120	our $NEXT_TICK;	121	our $NEXT_TICK;
121	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
122		123
123	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
124	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
125	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
126	our $DB_ENV;	127	our $DB_ENV;
127		128
		129	our @EXTRA_MODULES = qw(pod match mapscript);
		130
128	our %CFG;	131	our %CFG;
129		132
130	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
131	our $RUNTIME;	134	our $RUNTIME;
132	our $NOW;	135	our $NOW;
…		…
140		143
141	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)
142	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
143	our $JITTER; # average jitter	146	our $JITTER; # average jitter
144	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 :)
145		153
146	binmode STDOUT;	154	binmode STDOUT;
147	binmode STDERR;	155	binmode STDERR;
148		156
149	# read virtual server time, if available	157	# read virtual server time, if available
…		…
151	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
152	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
153	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
154	}	162	}
155		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
156	mkdir $_	166	mkdir $_
157	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
158		168
159	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
160		170
161	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::"} };
162		187
163	#############################################################################	188	#############################################################################
164		189
165	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
166		191
…		…
213	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
214	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.
215		240
216	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
217		242
218	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
219	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
220	that call.	245	that call.
221		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
222	=back	253	=back
223		254
224	=cut	255	=cut
225		256
226	BEGIN {	257	sub error(@) { LOG llevError, join "", @_ }
227	*CORE::GLOBAL::warn = sub {	258	sub warn (@) { LOG llevWarn , join "", @_ }
		259	sub info (@) { LOG llevInfo , join "", @_ }
		260	sub debug(@) { LOG llevDebug, join "", @_ }
		261	sub trace(@) { LOG llevTrace, join "", @_ }
		262
		263	$Coro::State::WARNHOOK = sub {
228	my $msg = join "", @_;	264	my $msg = join "", @_;
229		265
230	$msg .= "\n"	266	$msg .= "\n"
231	unless $msg =~ /\n$/;	267	unless $msg =~ /\n$/;
232		268
233	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	269	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
234		270
235	LOG llevError, $msg;	271	LOG llevWarn, $msg;
236	};	272	};
237	}
238		273
239	$Coro::State::DIEHOOK = sub {	274	$Coro::State::DIEHOOK = sub {
240	return unless $^S eq 0; # "eq", not "=="	275	return unless $^S eq 0; # "eq", not "=="
241		276
242	if ($Coro::current == $Coro::main) {#d#	277	error Carp::longmess $_[0];
		278
		279	if (in_main) {#d#
243	warn "DIEHOOK called in main context, Coro bug?\n";#d#	280	error "DIEHOOK called in main context, Coro bug?\n";#d#
244	return;#d#	281	return;#d#
245	}#d#	282	}#d#
246		283
247	# kill coroutine otherwise	284	# kill coroutine otherwise
248	warn Carp::longmess $_[0];
249	Coro::terminate	285	Coro::terminate
250	};	286	};
251
252	$SIG{__DIE__} = sub { }; #d#?
253		287
254	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	288	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
255	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	289	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
256	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	290	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
257	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	291	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
271	)) {	305	)) {
272	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
273	}	307	}
274		308
275	$EV::DIED = sub {	309	$EV::DIED = sub {
276	warn "error in event callback: @_";	310	Carp::cluck "error in event callback: @_";
277	};	311	};
278		312
279	#############################################################################	313	#############################################################################
280		314
281	=head2 UTILITY FUNCTIONS	315	=head2 UTILITY FUNCTIONS
…		…
318	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	352	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
319		353
320	sub encode_json($) { $json_coder->encode ($_[0]) }	354	sub encode_json($) { $json_coder->encode ($_[0]) }
321	sub decode_json($) { $json_coder->decode ($_[0]) }	355	sub decode_json($) { $json_coder->decode ($_[0]) }
322		356
		357	=item cf::post_init { BLOCK }
		358
		359	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		360	but I<before> the server starts ticking again.
		361
		362	The cdoeblock will have a single boolean argument to indicate whether this
		363	is a reload or not.
		364
		365	=cut
		366
		367	sub post_init(&) {
		368	push @POST_INIT, shift;
		369	}
		370
323	=item cf::lock_wait $string	371	=item cf::lock_wait $string
324		372
325	Wait until the given lock is available. See cf::lock_acquire.	373	Wait until the given lock is available. See cf::lock_acquire.
326		374
327	=item my $lock = cf::lock_acquire $string	375	=item my $lock = cf::lock_acquire $string
328		376
329	Wait until the given lock is available and then acquires it and returns	377	Wait until the given lock is available and then acquires it and returns
330	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	378	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
331	for example when the coroutine gets canceled), the lock is automatically	379	for example when the coroutine gets canceled), the lock is automatically
332	returned.	380	returned.
333		381
334	Locks are *not* recursive, locking from the same coro twice results in a	382	Locks are *not* recursive, locking from the same coro twice results in a
335	deadlocked coro.	383	deadlocked coro.
…		…
341		389
342	Return true if the lock is currently active, i.e. somebody has locked it.	390	Return true if the lock is currently active, i.e. somebody has locked it.
343		391
344	=cut	392	=cut
345		393
346	our %LOCK;	394	our $LOCKS = new Coro::SemaphoreSet;
347	our %LOCKER;#d#
348		395
349	sub lock_wait($) {	396	sub lock_wait($) {
350	my ($key) = @_;	397	$LOCKS->wait ($_[0]);
351
352	if ($LOCKER{$key} == $Coro::current) {#d#
353	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
354	return;#d#
355	}#d#
356
357	# wait for lock, if any
358	while ($LOCK{$key}) {
359	push @{ $LOCK{$key} }, $Coro::current;
360	Coro::schedule;
361	}
362	}	398	}
363		399
364	sub lock_acquire($) {	400	sub lock_acquire($) {
365	my ($key) = @_;	401	$LOCKS->guard ($_[0])
366
367	# wait, to be sure we are not locked
368	lock_wait $key;
369
370	$LOCK{$key} = [];
371	$LOCKER{$key} = $Coro::current;#d#
372
373	Coro::guard {
374	delete $LOCKER{$key};#d#
375	# wake up all waiters, to be on the safe side
376	$_->ready for @{ delete $LOCK{$key} };
377	}
378	}	402	}
379		403
380	sub lock_active($) {	404	sub lock_active($) {
381	my ($key) = @_;	405	$LOCKS->count ($_[0]) < 1
382
383	! ! $LOCK{$key}
384	}	406	}
385		407
386	sub freeze_mainloop {	408	sub freeze_mainloop {
387	tick_inhibit_inc;	409	tick_inhibit_inc;
388		410
389	Coro::guard \&tick_inhibit_dec;	411	&Guard::guard (\&tick_inhibit_dec);
390	}	412	}
391		413
392	=item cf::periodic $interval, $cb	414	=item cf::periodic $interval, $cb
393		415
394	Like EV::periodic, but randomly selects a starting point so that the actions	416	Like EV::periodic, but randomly selects a starting point so that the actions
395	get spread over timer.	417	get spread over time.
396		418
397	=cut	419	=cut
398		420
399	sub periodic($$) {	421	sub periodic($$) {
400	my ($interval, $cb) = @_;	422	my ($interval, $cb) = @_;
…		…
417		439
418	=cut	440	=cut
419		441
420	our @SLOT_QUEUE;	442	our @SLOT_QUEUE;
421	our $SLOT_QUEUE;	443	our $SLOT_QUEUE;
		444	our $SLOT_DECAY = 0.9;
422		445
423	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	446	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
424	$SLOT_QUEUE = Coro::async {	447	$SLOT_QUEUE = Coro::async {
425	$Coro::current->desc ("timeslot manager");	448	$Coro::current->desc ("timeslot manager");
426		449
427	my $signal = new Coro::Signal;	450	my $signal = new Coro::Signal;
		451	my $busy;
428		452
429	while () {	453	while () {
430	next_job:	454	next_job:
		455
431	my $avail = cf::till_tick;	456	my $avail = cf::till_tick;
432	if ($avail > 0.01) {	457
433	for (0 .. $#SLOT_QUEUE) {	458	for (0 .. $#SLOT_QUEUE) {
434	if ($SLOT_QUEUE[$_][0] < $avail) {	459	if ($SLOT_QUEUE[$_][0] <= $avail) {
		460	$busy = 0;
435	my $job = splice @SLOT_QUEUE, $_, 1, ();	461	my $job = splice @SLOT_QUEUE, $_, 1, ();
436	$job->[2]->send;	462	$job->[2]->send;
437	Coro::cede;	463	Coro::cede;
438	goto next_job;	464	goto next_job;
439	}	465	} else {
		466	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
440	}	467	}
441	}	468	}
442		469
443	if (@SLOT_QUEUE) {	470	if (@SLOT_QUEUE) {
444	# we do not use wait_for_tick() as it returns immediately when tick is inactive	471	# we do not use wait_for_tick() as it returns immediately when tick is inactive
445	push @cf::WAIT_FOR_TICK, $signal;	472	push @cf::WAIT_FOR_TICK, $signal;
446	$signal->wait;	473	$signal->wait;
447	} else {	474	} else {
		475	$busy = 0;
448	Coro::schedule;	476	Coro::schedule;
449	}	477	}
450	}	478	}
451	};	479	};
452		480
453	sub get_slot($;$$) {	481	sub get_slot($;$$) {
454	return if tick_inhibit || $Coro::current == $Coro::main;	482	return if tick_inhibit || $Coro::current == $Coro::main;
455		483
456	my ($time, $pri, $name) = @_;	484	my ($time, $pri, $name) = @_;
457		485
458	$time = $TICK * .6 if $time > $TICK * .6;	486	$time = clamp $time, 0.01, $TICK * .6;
		487
459	my $sig = new Coro::Signal;	488	my $sig = new Coro::Signal;
460		489
461	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	490	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
462	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	491	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
463	$SLOT_QUEUE->ready;	492	$SLOT_QUEUE->ready;
…		…
489	=cut	518	=cut
490		519
491	sub sync_job(&) {	520	sub sync_job(&) {
492	my ($job) = @_;	521	my ($job) = @_;
493		522
494	if ($Coro::current == $Coro::main) {	523	if (in_main) {
495	my $time = EV::time;	524	my $time = AE::time;
496		525
497	# this is the main coro, too bad, we have to block	526	# this is the main coro, too bad, we have to block
498	# till the operation succeeds, freezing the server :/	527	# till the operation succeeds, freezing the server :/
499		528
500	LOG llevError, Carp::longmess "sync job";#d#	529	#LOG llevError, Carp::longmess "sync job";#d#
501		530
502	my $freeze_guard = freeze_mainloop;	531	my $freeze_guard = freeze_mainloop;
503		532
504	my $busy = 1;	533	my $busy = 1;
505	my @res;	534	my @res;
506		535
507	(async {	536	(async {
508	$Coro::current->desc ("sync job coro");	537	$Coro::current->desc ("sync job coro");
509	@res = eval { $job->() };	538	@res = eval { $job->() };
510	warn $@ if $@;	539	error $@ if $@;
511	undef $busy;	540	undef $busy;
512	})->prio (Coro::PRIO_MAX);	541	})->prio (Coro::PRIO_MAX);
513		542
514	while ($busy) {	543	while ($busy) {
515	if (Coro::nready) {	544	if (Coro::nready) {
…		…
517	} else {	546	} else {
518	EV::loop EV::LOOP_ONESHOT;	547	EV::loop EV::LOOP_ONESHOT;
519	}	548	}
520	}	549	}
521		550
522	my $time = EV::time - $time;	551	my $time = AE::time - $time;
523		552
524	$TICK_START += $time; # do not account sync jobs to server load	553	$TICK_START += $time; # do not account sync jobs to server load
525		554
526	wantarray ? @res : $res[0]	555	wantarray ? @res : $res[0]
527	} else {	556	} else {
…		…
571	reset_signals;	600	reset_signals;
572	&$cb	601	&$cb
573	}, @args;	602	}, @args;
574		603
575	wantarray ? @res : $res[-1]	604	wantarray ? @res : $res[-1]
		605	}
		606
		607	sub objinfo {
		608	(
		609	"counter value" => cf::object::object_count,
		610	"objects created" => cf::object::create_count,
		611	"objects destroyed" => cf::object::destroy_count,
		612	"freelist size" => cf::object::free_count,
		613	"allocated objects" => cf::object::objects_size,
		614	"active objects" => cf::object::actives_size,
		615	)
576	}	616	}
577		617
578	=item $coin = coin_from_name $name	618	=item $coin = coin_from_name $name
579		619
580	=cut	620	=cut
…		…
617	within each server.	657	within each server.
618		658
619	=cut	659	=cut
620		660
621	sub db_table($) {	661	sub db_table($) {
		662	cf::error "db_get called from main context"
		663	if $Coro::current == $Coro::main;
		664
622	my ($name) = @_;	665	my ($name) = @_;
623	my $db = BDB::db_create $DB_ENV;	666	my $db = BDB::db_create $DB_ENV;
624		667
625	eval {	668	eval {
626	$db->set_flags (BDB::CHKSUM);	669	$db->set_flags (BDB::CHKSUM);
…		…
636	}	679	}
637		680
638	our $DB;	681	our $DB;
639		682
640	sub db_init {	683	sub db_init {
641	cf::sync_job {
642	$DB ||= db_table "db";	684	$DB ||= db_table "db";
643	};
644	}	685	}
645		686
646	sub db_get($$) {	687	sub db_get($$) {
647	my $key = "$_[0]/$_[1]";	688	my $key = "$_[0]/$_[1]";
648		689
649	cf::sync_job {	690	cf::error "db_get called from main context"
		691	if $Coro::current == $Coro::main;
		692
650	BDB::db_get $DB, undef, $key, my $data;	693	BDB::db_get $DB, undef, $key, my $data;
651		694
652	$! ? ()	695	$! ? ()
653	: $data	696	: $data
654	}
655	}	697	}
656		698
657	sub db_put($$$) {	699	sub db_put($$$) {
658	BDB::dbreq_pri 4;	700	BDB::dbreq_pri 4;
659	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	701	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
715		757
716	my $t1 = Time::HiRes::time;	758	my $t1 = Time::HiRes::time;
717	my $data = $process->(\@data);	759	my $data = $process->(\@data);
718	my $t2 = Time::HiRes::time;	760	my $t2 = Time::HiRes::time;
719		761
720	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	762	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
721		763
722	db_put cache => "$id/data", $data;	764	db_put cache => "$id/data", $data;
723	db_put cache => "$id/md5" , $md5;	765	db_put cache => "$id/md5" , $md5;
724	db_put cache => "$id/meta", $meta;	766	db_put cache => "$id/meta", $meta;
725		767
…		…
735		777
736	=cut	778	=cut
737		779
738	sub datalog($@) {	780	sub datalog($@) {
739	my ($type, %kv) = @_;	781	my ($type, %kv) = @_;
740	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	782	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
741	}	783	}
742		784
743	=back	785	=back
744		786
745	=cut	787	=cut
…		…
940		982
941	} elsif (exists $cb_id{$type}) {	983	} elsif (exists $cb_id{$type}) {
942	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	984	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
943		985
944	} elsif (ref $type) {	986	} elsif (ref $type) {
945	warn "attaching objects not supported, ignoring.\n";	987	error "attaching objects not supported, ignoring.\n";
946		988
947	} else {	989	} else {
948	shift @arg;	990	shift @arg;
949	warn "attach argument '$type' not supported, ignoring.\n";	991	error "attach argument '$type' not supported, ignoring.\n";
950	}	992	}
951	}	993	}
952	}	994	}
953		995
954	sub _object_attach {	996	sub _object_attach {
…		…
964	_attach $registry, $klass, @attach;	1006	_attach $registry, $klass, @attach;
965	}	1007	}
966		1008
967	$obj->{$name} = \%arg;	1009	$obj->{$name} = \%arg;
968	} else {	1010	} else {
969	warn "object uses attachment '$name' which is not available, postponing.\n";	1011	info "object uses attachment '$name' which is not available, postponing.\n";
970	}	1012	}
971		1013
972	$obj->{_attachment}{$name} = undef;	1014	$obj->{_attachment}{$name} = undef;
973	}	1015	}
974		1016
…		…
1033		1075
1034	for (@$callbacks) {	1076	for (@$callbacks) {
1035	eval { &{$_->[1]} };	1077	eval { &{$_->[1]} };
1036		1078
1037	if ($@) {	1079	if ($@) {
1038	warn "$@";
1039	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1080	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1040	override;	1081	override;
1041	}	1082	}
1042		1083
1043	return 1 if $override;	1084	return 1 if $override;
1044	}	1085	}
…		…
1123	for (@$attach) {	1164	for (@$attach) {
1124	my ($klass, @attach) = @$_;	1165	my ($klass, @attach) = @$_;
1125	_attach $registry, $klass, @attach;	1166	_attach $registry, $klass, @attach;
1126	}	1167	}
1127	} else {	1168	} else {
1128	warn "object uses attachment '$name' that is not available, postponing.\n";	1169	info "object uses attachment '$name' that is not available, postponing.\n";
1129	}	1170	}
1130	}	1171	}
1131	}	1172	}
1132		1173
1133	cf::attachable->attach (	1174	cf::attachable->attach (
…		…
1160	my ($filename, $rdata, $objs) = @_;	1201	my ($filename, $rdata, $objs) = @_;
1161		1202
1162	sync_job {	1203	sync_job {
1163	if (length $$rdata) {	1204	if (length $$rdata) {
1164	utf8::decode (my $decname = $filename);	1205	utf8::decode (my $decname = $filename);
1165	warn sprintf "saving %s (%d,%d)\n",	1206	trace sprintf "saving %s (%d,%d)\n",
1166	$decname, length $$rdata, scalar @$objs;	1207	$decname, length $$rdata, scalar @$objs
		1208	if $VERBOSE_IO;
1167		1209
1168	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1210	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1169	aio_chmod $fh, SAVE_MODE;	1211	aio_chmod $fh, SAVE_MODE;
1170	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1212	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1171	aio_fsync $fh if $cf::USE_FSYNC;	1213	if ($cf::USE_FSYNC) {
		1214	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;
		1215	aio_fsync $fh;
		1216	}
1172	aio_close $fh;	1217	aio_close $fh;
1173		1218
1174	if (@$objs) {	1219	if (@$objs) {
1175	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1220	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1176	aio_chmod $fh, SAVE_MODE;	1221	aio_chmod $fh, SAVE_MODE;
1177	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1222	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1178	aio_write $fh, 0, (length $data), $data, 0;	1223	aio_write $fh, 0, (length $data), $data, 0;
1179	aio_fsync $fh if $cf::USE_FSYNC;	1224	if ($cf::USE_FSYNC) {
		1225	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;
		1226	aio_fsync $fh;
		1227	}
1180	aio_close $fh;	1228	aio_close $fh;
1181	aio_rename "$filename.pst~", "$filename.pst";	1229	aio_rename "$filename.pst~", "$filename.pst";
1182	}	1230	}
1183	} else {	1231	} else {
1184	aio_unlink "$filename.pst";	1232	aio_unlink "$filename.pst";
1185	}	1233	}
1186		1234
1187	aio_rename "$filename~", $filename;	1235	aio_rename "$filename~", $filename;
		1236
		1237	$filename =~ s%/[^/]+$%%;
		1238	aio_pathsync $filename if $cf::USE_FSYNC;
1188	} else {	1239	} else {
1189	warn "FATAL: $filename~: $!\n";	1240	error "unable to save objects: $filename~: $!\n";
1190	}	1241	}
1191	} else {	1242	} else {
1192	aio_unlink $filename;	1243	aio_unlink $filename;
1193	aio_unlink "$filename.pst";	1244	aio_unlink "$filename.pst";
1194	}	1245	}
…		…
1218	my $st = eval { Coro::Storable::thaw $av };	1269	my $st = eval { Coro::Storable::thaw $av };
1219	$av = $st->{objs};	1270	$av = $st->{objs};
1220	}	1271	}
1221		1272
1222	utf8::decode (my $decname = $filename);	1273	utf8::decode (my $decname = $filename);
1223	warn sprintf "loading %s (%d,%d)\n",	1274	trace sprintf "loading %s (%d,%d)\n",
1224	$decname, length $data, scalar @{$av || []};	1275	$decname, length $data, scalar @{$av || []}
		1276	if $VERBOSE_IO;
1225		1277
1226	($data, $av)	1278	($data, $av)
1227	}	1279	}
1228		1280
1229	=head2 COMMAND CALLBACKS	1281	=head2 COMMAND CALLBACKS
…		…
1285	my ($name, $cb) = @_;	1337	my ($name, $cb) = @_;
1286		1338
1287	$EXTICMD{$name} = $cb;	1339	$EXTICMD{$name} = $cb;
1288	}	1340	}
1289		1341
		1342	use File::Glob ();
		1343
1290	cf::player->attach (	1344	cf::player->attach (
1291	on_command => sub {	1345	on_unknown_command => sub {
1292	my ($pl, $name, $params) = @_;	1346	my ($pl, $name, $params) = @_;
1293		1347
1294	my $cb = $COMMAND{$name}	1348	my $cb = $COMMAND{$name}
1295	or return;	1349	or return;
1296		1350
…		…
1319		1373
1320	$pl->ext_reply ($reply, @reply)	1374	$pl->ext_reply ($reply, @reply)
1321	if $reply;	1375	if $reply;
1322		1376
1323	} else {	1377	} else {
1324	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1378	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1325	}	1379	}
1326		1380
1327	cf::override;	1381	cf::override;
1328	},	1382	},
1329	);	1383	);
1330		1384
		1385	# "readahead" all extensions
		1386	sub cache_extensions {
		1387	my $grp = IO::AIO::aio_group;
		1388
		1389	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1390	for (grep /\.ext$/, @{$_[0]}) {
		1391	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1392	}
		1393	};
		1394
		1395	$grp
		1396	}
		1397
1331	sub load_extensions {	1398	sub load_extensions {
		1399	info "loading extensions...";
		1400
1332	cf::sync_job {	1401	cf::sync_job {
1333	my %todo;	1402	my %todo;
1334		1403
1335	for my $path (<$LIBDIR/*.ext>) {	1404	for my $path (<$LIBDIR/*.ext>) {
1336	next unless -r $path;	1405	next unless -r $path;
…		…
1354		1423
1355	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1424	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1356	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1425	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1357		1426
1358	$ext{source} =	1427	$ext{source} =
1359	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1428	"package $pkg; use common::sense;\n"
1360	. "#line 1 \"$path\"\n{\n"	1429	. "#line 1 \"$path\"\n{\n"
1361	. $source	1430	. $source
1362	. "\n};\n1";	1431	. "\n};\n1";
1363		1432
1364	$todo{$base} = \%ext;	1433	$todo{$base} = \%ext;
1365	}	1434	}
1366		1435
		1436	my $pass = 0;
1367	my %done;	1437	my %done;
1368	while (%todo) {	1438	while (%todo) {
1369	my $progress;	1439	my $progress;
1370		1440
		1441	++$pass;
		1442
		1443	ext:
1371	while (my ($k, $v) = each %todo) {	1444	while (my ($k, $v) = each %todo) {
1372	for (split /,\s*/, $v->{meta}{depends}) {	1445	for (split /,\s*/, $v->{meta}{depends}) {
1373	goto skip	1446	next ext
1374	unless exists $done{$_};	1447	unless exists $done{$_};
1375	}	1448	}
1376		1449
1377	warn "... loading '$k' into '$v->{pkg}'\n";	1450	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1378		1451
1379	unless (eval $v->{source}) {	1452	my $active = eval $v->{source};
		1453
		1454	if (length $@) {
1380	my $msg = $@ ? "$v->{path}: $@\n"	1455	error "$v->{path}: $@\n";
1381	: "$v->{base}: extension inactive.\n";
1382		1456
1383	if (exists $v->{meta}{mandatory}) {
1384	warn $msg;
1385	cf::cleanup "mandatory extension failed to load, exiting.";	1457	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1386	}	1458	if exists $v->{meta}{mandatory};
1387		1459
1388	warn $msg;	1460	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1461	delete $todo{$k};
		1462	} else {
		1463	$done{$k} = delete $todo{$k};
		1464	push @EXTS, $v->{pkg};
		1465	$progress = 1;
		1466
		1467	info "$v->{base}: extension inactive.\n"
		1468	unless $active;
1389	}	1469	}
1390
1391	$done{$k} = delete $todo{$k};
1392	push @EXTS, $v->{pkg};
1393	$progress = 1;
1394	}	1470	}
1395		1471
1396	skip:	1472	unless ($progress) {
1397	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1473	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1398	unless $progress;	1474
		1475	while (my ($k, $v) = each %todo) {
		1476	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1477	if exists $v->{meta}{mandatory};
		1478	}
		1479	}
1399	}	1480	}
1400	};	1481	};
1401	}	1482	}
1402		1483
1403	#############################################################################	1484	#############################################################################
…		…
1457		1538
1458	sub exists($) {	1539	sub exists($) {
1459	my ($login) = @_;	1540	my ($login) = @_;
1460		1541
1461	$cf::PLAYER{$login}	1542	$cf::PLAYER{$login}
1462	or cf::sync_job { !aio_stat path $login }	1543	or !aio_stat path $login
1463	}	1544	}
1464		1545
1465	sub find($) {	1546	sub find($) {
1466	return $cf::PLAYER{$_[0]} || do {	1547	return $cf::PLAYER{$_[0]} || do {
1467	my $login = $_[0];	1548	my $login = $_[0];
…		…
1487	$cf::PLAYER{$login} = $pl	1568	$cf::PLAYER{$login} = $pl
1488	}	1569	}
1489	}	1570	}
1490	}	1571	}
1491		1572
		1573	cf::player->attach (
		1574	on_load => sub {
		1575	my ($pl, $path) = @_;
		1576
		1577	# restore slots saved in save, below
		1578	my $slots = delete $pl->{_slots};
		1579
		1580	$pl->ob->current_weapon ($slots->[0]);
		1581	$pl->combat_ob ($slots->[1]);
		1582	$pl->ranged_ob ($slots->[2]);
		1583	},
		1584	);
		1585
1492	sub save($) {	1586	sub save($) {
1493	my ($pl) = @_;	1587	my ($pl) = @_;
1494		1588
1495	return if $pl->{deny_save};	1589	return if $pl->{deny_save};
1496		1590
…		…
1501		1595
1502	aio_mkdir playerdir $pl, 0770;	1596	aio_mkdir playerdir $pl, 0770;
1503	$pl->{last_save} = $cf::RUNTIME;	1597	$pl->{last_save} = $cf::RUNTIME;
1504		1598
1505	cf::get_slot 0.01;	1599	cf::get_slot 0.01;
		1600
		1601	# save slots, to be restored later
		1602	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1506		1603
1507	$pl->save_pl ($path);	1604	$pl->save_pl ($path);
1508	cf::cede_to_tick;	1605	cf::cede_to_tick;
1509	}	1606	}
1510		1607
…		…
1547	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1644	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1548		1645
1549	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1646	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1550	$pl->deactivate;	1647	$pl->deactivate;
1551	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1648	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1552	$pl->ob->check_score;
1553	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1649	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1554	$pl->ns->destroy if $pl->ns;	1650	$pl->ns->destroy if $pl->ns;
1555		1651
1556	my $path = playerdir $pl;	1652	my $path = playerdir $pl;
1557	my $temp = "$path~$cf::RUNTIME~deleting~";	1653	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1612	\@logins	1708	\@logins
1613	}	1709	}
1614		1710
1615	=item $player->maps	1711	=item $player->maps
1616		1712
		1713	=item cf::player::maps $login
		1714
1617	Returns an arrayref of map paths that are private for this	1715	Returns an arrayref of map paths that are private for this
1618	player. May block.	1716	player. May block.
1619		1717
1620	=cut	1718	=cut
1621		1719
…		…
1683	=cut	1781	=cut
1684		1782
1685	sub find_by_path($) {	1783	sub find_by_path($) {
1686	my ($path) = @_;	1784	my ($path) = @_;
1687		1785
		1786	$path =~ s/^~[^\/]*//; # skip ~login
		1787
1688	my ($match, $specificity);	1788	my ($match, $specificity);
1689		1789
1690	for my $region (list) {	1790	for my $region (list) {
1691	if ($region->{match} && $path =~ $region->{match}) {	1791	if ($region->{match} && $path =~ $region->{match}) {
1692	($match, $specificity) = ($region, $region->specificity)	1792	($match, $specificity) = ($region, $region->specificity)
…		…
1723	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1823	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1724		1824
1725	# mit "rum" bekleckern, nicht	1825	# mit "rum" bekleckern, nicht
1726	$self->_create_random_map (	1826	$self->_create_random_map (
1727	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1827	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1728	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1828	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1729	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1829	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1730	$rmp->{exit_on_final_map},	1830	$rmp->{exit_on_final_map},
1731	$rmp->{xsize}, $rmp->{ysize},	1831	$rmp->{xsize}, $rmp->{ysize},
1732	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1832	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1733	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1833	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1748		1848
1749	sub register {	1849	sub register {
1750	my (undef, $regex, $prio) = @_;	1850	my (undef, $regex, $prio) = @_;
1751	my $pkg = caller;	1851	my $pkg = caller;
1752		1852
1753	no strict;
1754	push @{"$pkg\::ISA"}, __PACKAGE__;	1853	push @{"$pkg\::ISA"}, __PACKAGE__;
1755		1854
1756	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1855	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1757	}	1856	}
1758		1857
1759	# also paths starting with '/'	1858	# also paths starting with '/'
1760	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1859	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1761		1860
1762	sub thawer_merge {	1861	sub thawer_merge {
1763	my ($self, $merge) = @_;	1862	my ($self, $merge) = @_;
1764		1863
1765	# we have to keep some variables in memory intact	1864	# we have to keep some variables in memory intact
…		…
1863		1962
1864	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1963	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1865	"$UNIQUEDIR/$path"	1964	"$UNIQUEDIR/$path"
1866	}	1965	}
1867		1966
1868	# and all this just because we cannot iterate over
1869	# all maps in C++...
1870	sub change_all_map_light {
1871	my ($change) = @_;
1872
1873	$_->change_map_light ($change)
1874	for grep $_->outdoor, values %cf::MAP;
1875	}
1876
1877	sub decay_objects {	1967	sub decay_objects {
1878	my ($self) = @_;	1968	my ($self) = @_;
1879		1969
1880	return if $self->{deny_reset};	1970	return if $self->{deny_reset};
1881		1971
…		…
1963	sub find {	2053	sub find {
1964	my ($path, $origin) = @_;	2054	my ($path, $origin) = @_;
1965		2055
1966	$path = normalise $path, $origin && $origin->path;	2056	$path = normalise $path, $origin && $origin->path;
1967		2057
1968	cf::lock_wait "map_data:$path";#d#remove	2058	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1969	cf::lock_wait "map_find:$path";	2059	my $guard2 = cf::lock_acquire "map_find:$path";
1970		2060
1971	$cf::MAP{$path} || do {	2061	$cf::MAP{$path} || do {
1972	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1973	my $guard2 = cf::lock_acquire "map_find:$path";
1974
1975	my $map = new_from_path cf::map $path	2062	my $map = new_from_path cf::map $path
1976	or return;	2063	or return;
1977		2064
1978	$map->{last_save} = $cf::RUNTIME;	2065	$map->{last_save} = $cf::RUNTIME;
1979		2066
…		…
1991		2078
1992	$cf::MAP{$path} = $map	2079	$cf::MAP{$path} = $map
1993	}	2080	}
1994	}	2081	}
1995		2082
1996	sub pre_load { }	2083	sub pre_load { }
1997	sub post_load { }	2084	#sub post_load { } # XS
1998		2085
1999	sub load {	2086	sub load {
2000	my ($self) = @_;	2087	my ($self) = @_;
2001		2088
2002	local $self->{deny_reset} = 1; # loading can take a long time	2089	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2047	unless ($self->{deny_activate}) {	2134	unless ($self->{deny_activate}) {
2048	$self->decay_objects;	2135	$self->decay_objects;
2049	$self->fix_auto_apply;	2136	$self->fix_auto_apply;
2050	$self->update_buttons;	2137	$self->update_buttons;
2051	cf::cede_to_tick;	2138	cf::cede_to_tick;
2052	$self->set_darkness_map;
2053	cf::cede_to_tick;
2054	$self->activate;	2139	$self->activate;
2055	}	2140	}
2056		2141
2057	$self->{last_save} = $cf::RUNTIME;	2142	$self->{last_save} = $cf::RUNTIME;
2058	$self->last_access ($cf::RUNTIME);	2143	$self->last_access ($cf::RUNTIME);
…		…
2061	}	2146	}
2062		2147
2063	$self->post_load;	2148	$self->post_load;
2064	}	2149	}
2065		2150
		2151	# customize the map for a given player, i.e.
		2152	# return the _real_ map. used by e.g. per-player
		2153	# maps to change the path to ~playername/mappath
2066	sub customise_for {	2154	sub customise_for {
2067	my ($self, $ob) = @_;	2155	my ($self, $ob) = @_;
2068		2156
2069	return find "~" . $ob->name . "/" . $self->{path}	2157	return find "~" . $ob->name . "/" . $self->{path}
2070	if $self->per_player;	2158	if $self->per_player;
…		…
2086	or next;	2174	or next;
2087	$neigh = find $neigh, $map	2175	$neigh = find $neigh, $map
2088	or next;	2176	or next;
2089	$neigh->load;	2177	$neigh->load;
2090		2178
		2179	# now find the diagonal neighbours
2091	push @neigh,	2180	push @neigh,
2092	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2181	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2093	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2182	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2094	}	2183	}
2095		2184
…		…
2102	}	2191	}
2103		2192
2104	sub find_sync {	2193	sub find_sync {
2105	my ($path, $origin) = @_;	2194	my ($path, $origin) = @_;
2106		2195
2107	cf::sync_job { find $path, $origin }	2196	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2197	if $Coro::current == $Coro::main;
		2198
		2199	find $path, $origin
2108	}	2200	}
2109		2201
2110	sub do_load_sync {	2202	sub do_load_sync {
2111	my ($map) = @_;	2203	my ($map) = @_;
2112		2204
2113	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2205	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2114	if $Coro::current == $Coro::main;	2206	if $Coro::current == $Coro::main;
2115		2207
2116	cf::sync_job { $map->load };	2208	$map->load;
2117	}	2209	}
2118		2210
2119	our %MAP_PREFETCH;	2211	our %MAP_PREFETCH;
2120	our $MAP_PREFETCHER = undef;	2212	our $MAP_PREFETCHER = undef;
2121		2213
…		…
2147	$MAP_PREFETCHER->prio (6);	2239	$MAP_PREFETCHER->prio (6);
2148		2240
2149	()	2241	()
2150	}	2242	}
2151		2243
		2244	# common code, used by both ->save and ->swapout
2152	sub save {	2245	sub _save {
2153	my ($self) = @_;	2246	my ($self) = @_;
2154
2155	my $lock = cf::lock_acquire "map_data:$self->{path}";
2156		2247
2157	$self->{last_save} = $cf::RUNTIME;	2248	$self->{last_save} = $cf::RUNTIME;
2158		2249
2159	return unless $self->dirty;	2250	return unless $self->dirty;
2160		2251
…		…
2180	} else {	2271	} else {
2181	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2272	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2182	}	2273	}
2183	}	2274	}
2184		2275
		2276	sub save {
		2277	my ($self) = @_;
		2278
		2279	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2280
		2281	$self->_save;
		2282	}
		2283
2185	sub swap_out {	2284	sub swap_out {
2186	my ($self) = @_;	2285	my ($self) = @_;
2187		2286
2188	# save first because save cedes
2189	$self->save;
2190
2191	my $lock = cf::lock_acquire "map_data:$self->{path}";	2287	my $lock = cf::lock_acquire "map_data:$self->{path}";
2192		2288
2193	return if $self->players;
2194	return if $self->in_memory != cf::MAP_ACTIVE;	2289	return if $self->in_memory != cf::MAP_ACTIVE;
2195	return if $self->{deny_save};	2290	return if $self->{deny_save};
		2291	return if $self->players;
2196		2292
		2293	# first deactivate the map and "unlink" it from the core
		2294	$self->deactivate;
		2295	$_->clear_links_to ($self) for values %cf::MAP;
2197	$self->in_memory (cf::MAP_SWAPPED);	2296	$self->in_memory (cf::MAP_SWAPPED);
		2297
		2298	# then atomically save
		2299	$self->_save;
		2300
		2301	# then free the map
		2302	$self->clear;
		2303	}
		2304
		2305	sub reset_at {
		2306	my ($self) = @_;
		2307
		2308	# TODO: safety, remove and allow resettable per-player maps
		2309	return 1e99 if $self->{deny_reset};
		2310
		2311	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2312	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2313
		2314	$time + $to
		2315	}
		2316
		2317	sub should_reset {
		2318	my ($self) = @_;
		2319
		2320	$self->reset_at <= $cf::RUNTIME
		2321	}
		2322
		2323	sub reset {
		2324	my ($self) = @_;
		2325
		2326	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2327
		2328	return if $self->players;
		2329
		2330	cf::trace "resetting map ", $self->path, "\n";
		2331
		2332	$self->in_memory (cf::MAP_SWAPPED);
		2333
		2334	# need to save uniques path
		2335	unless ($self->{deny_save}) {
		2336	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2337
		2338	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2339	if $uniq;
		2340	}
		2341
		2342	delete $cf::MAP{$self->path};
2198		2343
2199	$self->deactivate;	2344	$self->deactivate;
2200	$_->clear_links_to ($self) for values %cf::MAP;	2345	$_->clear_links_to ($self) for values %cf::MAP;
2201	$self->clear;	2346	$self->clear;
2202	}
2203
2204	sub reset_at {
2205	my ($self) = @_;
2206
2207	# TODO: safety, remove and allow resettable per-player maps
2208	return 1e99 if $self->{deny_reset};
2209
2210	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2211	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2212
2213	$time + $to
2214	}
2215
2216	sub should_reset {
2217	my ($self) = @_;
2218
2219	$self->reset_at <= $cf::RUNTIME
2220	}
2221
2222	sub reset {
2223	my ($self) = @_;
2224
2225	my $lock = cf::lock_acquire "map_data:$self->{path}";
2226
2227	return if $self->players;
2228
2229	warn "resetting map ", $self->path;
2230
2231	$self->in_memory (cf::MAP_SWAPPED);
2232
2233	# need to save uniques path
2234	unless ($self->{deny_save}) {
2235	my $uniq = $self->uniq_path; utf8::encode $uniq;
2236
2237	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2238	if $uniq;
2239	}
2240
2241	delete $cf::MAP{$self->path};
2242
2243	$self->deactivate;
2244	$_->clear_links_to ($self) for values %cf::MAP;
2245	$self->clear;
2246		2347
2247	$self->unlink_save;	2348	$self->unlink_save;
2248	$self->destroy;	2349	$self->destroy;
2249	}	2350	}
2250		2351
…		…
2258		2359
2259	delete $cf::MAP{$self->path};	2360	delete $cf::MAP{$self->path};
2260		2361
2261	$self->unlink_save;	2362	$self->unlink_save;
2262		2363
2263	bless $self, "cf::map";	2364	bless $self, "cf::map::wrap";
2264	delete $self->{deny_reset};	2365	delete $self->{deny_reset};
2265	$self->{deny_save} = 1;	2366	$self->{deny_save} = 1;
2266	$self->reset_timeout (1);	2367	$self->reset_timeout (1);
2267	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2368	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2268		2369
…		…
2325	: normalise $_	2426	: normalise $_
2326	} @{ aio_readdir $UNIQUEDIR or [] }	2427	} @{ aio_readdir $UNIQUEDIR or [] }
2327	]	2428	]
2328	}	2429	}
2329		2430
		2431	=item cf::map::static_maps
		2432
		2433	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2434	file in the shared directory excluding F</styles> and F</editor>). May
		2435	block.
		2436
		2437	=cut
		2438
		2439	sub static_maps() {
		2440	my @dirs = "";
		2441	my @maps;
		2442
		2443	while (@dirs) {
		2444	my $dir = shift @dirs;
		2445
		2446	next if $dir eq "/styles" || $dir eq "/editor";
		2447
		2448	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2449	or return;
		2450
		2451	for (@$files) {
		2452	s/\.map$// or next;
		2453	utf8::decode $_;
		2454	push @maps, "$dir/$_";
		2455	}
		2456
		2457	push @dirs, map "$dir/$_", @$dirs;
		2458	}
		2459
		2460	\@maps
		2461	}
		2462
2330	=back	2463	=back
2331		2464
2332	=head3 cf::object	2465	=head3 cf::object
2333		2466
2334	=cut	2467	=cut
…		…
2399		2532
2400	our $SAY_CHANNEL = {	2533	our $SAY_CHANNEL = {
2401	id => "say",	2534	id => "say",
2402	title => "Map",	2535	title => "Map",
2403	reply => "say ",	2536	reply => "say ",
2404	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2537	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2405	};	2538	};
2406		2539
2407	our $CHAT_CHANNEL = {	2540	our $CHAT_CHANNEL = {
2408	id => "chat",	2541	id => "chat",
2409	title => "Chat",	2542	title => "Chat",
…		…
2466		2599
2467	Freezes the player and moves him/her to a special map (C<{link}>).	2600	Freezes the player and moves him/her to a special map (C<{link}>).
2468		2601
2469	The player should be reasonably safe there for short amounts of time (e.g.	2602	The player should be reasonably safe there for short amounts of time (e.g.
2470	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2603	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2471	though, as the palyer cannot control the character while it is on the link	2604	though, as the player cannot control the character while it is on the link
2472	map.	2605	map.
2473		2606
2474	Will never block.	2607	Will never block.
2475		2608
2476	=item $player_object->leave_link ($map, $x, $y)	2609	=item $player_object->leave_link ($map, $x, $y)
…		…
2497	sub cf::object::player::enter_link {	2630	sub cf::object::player::enter_link {
2498	my ($self) = @_;	2631	my ($self) = @_;
2499		2632
2500	$self->deactivate_recursive;	2633	$self->deactivate_recursive;
2501		2634
		2635	++$self->{_link_recursion};
		2636
2502	return if UNIVERSAL::isa $self->map, "ext::map_link";	2637	return if UNIVERSAL::isa $self->map, "ext::map_link";
2503		2638
2504	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2639	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2505	if $self->map && $self->map->{path} ne "{link}";	2640	if $self->map && $self->map->{path} ne "{link}";
2506		2641
2507	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2642	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2508	}	2643	}
2509		2644
2510	sub cf::object::player::leave_link {	2645	sub cf::object::player::leave_link {
2511	my ($self, $map, $x, $y) = @_;	2646	my ($self, $map, $x, $y) = @_;
2512		2647
…		…
2529	($x, $y) = (-1, -1)	2664	($x, $y) = (-1, -1)
2530	unless (defined $x) && (defined $y);	2665	unless (defined $x) && (defined $y);
2531		2666
2532	# use -1 or undef as default coordinates, not 0, 0	2667	# use -1 or undef as default coordinates, not 0, 0
2533	($x, $y) = ($map->enter_x, $map->enter_y)	2668	($x, $y) = ($map->enter_x, $map->enter_y)
2534	if $x <=0 && $y <= 0;	2669	if $x <= 0 && $y <= 0;
2535		2670
2536	$map->load;	2671	$map->load;
2537	$map->load_neighbours;	2672	$map->load_neighbours;
2538		2673
2539	return unless $self->contr->active;	2674	return unless $self->contr->active;
2540	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2541	$self->activate_recursive;
2542		2675
2543	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2676	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2544	$self->enter_map ($map, $x, $y);	2677	if ($self->enter_map ($map, $x, $y)) {
2545	}	2678	# entering was successful
		2679	delete $self->{_link_recursion};
		2680	# only activate afterwards, to support waiting in hooks
		2681	$self->activate_recursive;
		2682	}
2546		2683
		2684	}
		2685
2547	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2686	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2548		2687
2549	Moves the player to the given map-path and coordinates by first freezing	2688	Moves the player to the given map-path and coordinates by first freezing
2550	her, loading and preparing them map, calling the provided $check callback	2689	her, loading and preparing them map, calling the provided $check callback
2551	that has to return the map if sucecssful, and then unfreezes the player on	2690	that has to return the map if sucecssful, and then unfreezes the player on
2552	the new (success) or old (failed) map position. In either case, $done will	2691	the new (success) or old (failed) map position. In either case, $done will
…		…
2559		2698
2560	our $GOTOGEN;	2699	our $GOTOGEN;
2561		2700
2562	sub cf::object::player::goto {	2701	sub cf::object::player::goto {
2563	my ($self, $path, $x, $y, $check, $done) = @_;	2702	my ($self, $path, $x, $y, $check, $done) = @_;
		2703
		2704	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2705	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2706	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2707	($path, $x, $y) = @$EMERGENCY_POSITION;
		2708	}
2564		2709
2565	# do generation counting so two concurrent goto's will be executed in-order	2710	# do generation counting so two concurrent goto's will be executed in-order
2566	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2711	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2567		2712
2568	$self->enter_link;	2713	$self->enter_link;
…		…
2592	my $map = eval {	2737	my $map = eval {
2593	my $map = defined $path ? cf::map::find $path : undef;	2738	my $map = defined $path ? cf::map::find $path : undef;
2594		2739
2595	if ($map) {	2740	if ($map) {
2596	$map = $map->customise_for ($self);	2741	$map = $map->customise_for ($self);
2597	$map = $check->($map) if $check && $map;	2742	$map = $check->($map, $x, $y, $self) if $check && $map;
2598	} else {	2743	} else {
2599	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2744	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2600	}	2745	}
2601		2746
2602	$map	2747	$map
…		…
2610	if ($gen == $self->{_goto_generation}) {	2755	if ($gen == $self->{_goto_generation}) {
2611	delete $self->{_goto_generation};	2756	delete $self->{_goto_generation};
2612	$self->leave_link ($map, $x, $y);	2757	$self->leave_link ($map, $x, $y);
2613	}	2758	}
2614		2759
2615	$done->() if $done;	2760	$done->($self) if $done;
2616	})->prio (1);	2761	})->prio (1);
2617	}	2762	}
2618		2763
2619	=item $player_object->enter_exit ($exit_object)	2764	=item $player_object->enter_exit ($exit_object)
2620		2765
…		…
2713	$self->message ("Something went wrong deep within the deliantra server. "	2858	$self->message ("Something went wrong deep within the deliantra server. "
2714	. "I'll try to bring you back to the map you were before. "	2859	. "I'll try to bring you back to the map you were before. "
2715	. "Please report this to the dungeon master!",	2860	. "Please report this to the dungeon master!",
2716	cf::NDI_UNIQUE | cf::NDI_RED);	2861	cf::NDI_UNIQUE | cf::NDI_RED);
2717		2862
2718	warn "ERROR in enter_exit: $@";	2863	error "ERROR in enter_exit: $@";
2719	$self->leave_link;	2864	$self->leave_link;
2720	}	2865	}
2721	})->prio (1);	2866	})->prio (1);
2722	}	2867	}
2723		2868
…		…
2735	sub cf::client::send_drawinfo {	2880	sub cf::client::send_drawinfo {
2736	my ($self, $text, $flags) = @_;	2881	my ($self, $text, $flags) = @_;
2737		2882
2738	utf8::encode $text;	2883	utf8::encode $text;
2739	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2884	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2885	}
		2886
		2887	=item $client->send_big_packet ($pkt)
		2888
		2889	Like C<send_packet>, but tries to compress large packets, and fragments
		2890	them as required.
		2891
		2892	=cut
		2893
		2894	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2895
		2896	sub cf::client::send_big_packet {
		2897	my ($self, $pkt) = @_;
		2898
		2899	# try lzf for large packets
		2900	$pkt = "lzf " . Compress::LZF::compress $pkt
		2901	if 1024 <= length $pkt and $self->{can_lzf};
		2902
		2903	# split very large packets
		2904	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2905	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2906	$pkt = "frag";
		2907	}
		2908
		2909	$self->send_packet ($pkt);
2740	}	2910	}
2741		2911
2742	=item $client->send_msg ($channel, $msg, $color, [extra...])	2912	=item $client->send_msg ($channel, $msg, $color, [extra...])
2743		2913
2744	Send a drawinfo or msg packet to the client, formatting the msg for the	2914	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2748		2918
2749	=cut	2919	=cut
2750		2920
2751	# non-persistent channels (usually the info channel)	2921	# non-persistent channels (usually the info channel)
2752	our %CHANNEL = (	2922	our %CHANNEL = (
		2923	"c/motd" => {
		2924	id => "infobox",
		2925	title => "MOTD",
		2926	reply => undef,
		2927	tooltip => "The message of the day",
		2928	},
2753	"c/identify" => {	2929	"c/identify" => {
2754	id => "infobox",	2930	id => "infobox",
2755	title => "Identify",	2931	title => "Identify",
2756	reply => undef,	2932	reply => undef,
2757	tooltip => "Items recently identified",	2933	tooltip => "Items recently identified",
…		…
2759	"c/examine" => {	2935	"c/examine" => {
2760	id => "infobox",	2936	id => "infobox",
2761	title => "Examine",	2937	title => "Examine",
2762	reply => undef,	2938	reply => undef,
2763	tooltip => "Signs and other items you examined",	2939	tooltip => "Signs and other items you examined",
		2940	},
		2941	"c/shopinfo" => {
		2942	id => "infobox",
		2943	title => "Shop Info",
		2944	reply => undef,
		2945	tooltip => "What your bargaining skill tells you about the shop",
2764	},	2946	},
2765	"c/book" => {	2947	"c/book" => {
2766	id => "infobox",	2948	id => "infobox",
2767	title => "Book",	2949	title => "Book",
2768	reply => undef,	2950	reply => undef,
…		…
2784	id => "infobox",	2966	id => "infobox",
2785	title => "Body Parts",	2967	title => "Body Parts",
2786	reply => undef,	2968	reply => undef,
2787	tooltip => "Shows which body parts you posess and are available",	2969	tooltip => "Shows which body parts you posess and are available",
2788	},	2970	},
		2971	"c/statistics" => {
		2972	id => "infobox",
		2973	title => "Statistics",
		2974	reply => undef,
		2975	tooltip => "Shows your primary statistics",
		2976	},
		2977	"c/skills" => {
		2978	id => "infobox",
		2979	title => "Skills",
		2980	reply => undef,
		2981	tooltip => "Shows your experience per skill and item power",
		2982	},
		2983	"c/shopitems" => {
		2984	id => "infobox",
		2985	title => "Shop Items",
		2986	reply => undef,
		2987	tooltip => "Shows the items currently for sale in this shop",
		2988	},
		2989	"c/resistances" => {
		2990	id => "infobox",
		2991	title => "Resistances",
		2992	reply => undef,
		2993	tooltip => "Shows your resistances",
		2994	},
		2995	"c/pets" => {
		2996	id => "infobox",
		2997	title => "Pets",
		2998	reply => undef,
		2999	tooltip => "Shows information abotu your pets/a specific pet",
		3000	},
		3001	"c/perceiveself" => {
		3002	id => "infobox",
		3003	title => "Perceive Self",
		3004	reply => undef,
		3005	tooltip => "You gained detailed knowledge about yourself",
		3006	},
2789	"c/uptime" => {	3007	"c/uptime" => {
2790	id => "infobox",	3008	id => "infobox",
2791	title => "Uptime",	3009	title => "Uptime",
2792	reply => undef,	3010	reply => undef,
2793	tooltip => "How long the server has been running since last restart",	3011	tooltip => "How long the server has been running since last restart",
…		…
2802	id => "party",	3020	id => "party",
2803	title => "Party",	3021	title => "Party",
2804	reply => "gsay ",	3022	reply => "gsay ",
2805	tooltip => "Messages and chat related to your party",	3023	tooltip => "Messages and chat related to your party",
2806	},	3024	},
		3025	"c/death" => {
		3026	id => "death",
		3027	title => "Death",
		3028	reply => undef,
		3029	tooltip => "Reason for and more info about your most recent death",
		3030	},
		3031	"c/say" => $SAY_CHANNEL,
		3032	"c/chat" => $CHAT_CHANNEL,
2807	);	3033	);
2808		3034
2809	sub cf::client::send_msg {	3035	sub cf::client::send_msg {
2810	my ($self, $channel, $msg, $color, @extra) = @_;	3036	my ($self, $channel, $msg, $color, @extra) = @_;
2811		3037
…		…
2816		3042
2817	# check predefined channels, for the benefit of C	3043	# check predefined channels, for the benefit of C
2818	if ($CHANNEL{$channel}) {	3044	if ($CHANNEL{$channel}) {
2819	$channel = $CHANNEL{$channel};	3045	$channel = $CHANNEL{$channel};
2820		3046
2821	$self->ext_msg (channel_info => $channel)	3047	$self->ext_msg (channel_info => $channel);
2822	if $self->can_msg;
2823
2824	$channel = $channel->{id};	3048	$channel = $channel->{id};
2825		3049
2826	} elsif (ref $channel) {	3050	} elsif (ref $channel) {
2827	# send meta info to client, if not yet sent	3051	# send meta info to client, if not yet sent
2828	unless (exists $self->{channel}{$channel->{id}}) {	3052	unless (exists $self->{channel}{$channel->{id}}) {
2829	$self->{channel}{$channel->{id}} = $channel;	3053	$self->{channel}{$channel->{id}} = $channel;
2830	$self->ext_msg (channel_info => $channel)	3054	$self->ext_msg (channel_info => $channel);
2831	if $self->can_msg;
2832	}	3055	}
2833		3056
2834	$channel = $channel->{id};	3057	$channel = $channel->{id};
2835	}	3058	}
2836		3059
2837	return unless @extra || length $msg;	3060	return unless @extra || length $msg;
2838		3061
2839	if ($self->can_msg) {
2840	# default colour, mask it out	3062	# default colour, mask it out
2841	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3063	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2842	if $color & cf::NDI_DEF;	3064	if $color & cf::NDI_DEF;
2843		3065
2844	my $pkt = "msg "	3066	my $pkt = "msg "
2845	. $self->{json_coder}->encode (	3067	. $self->{json_coder}->encode (
2846	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3068	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2847	);	3069	);
2848		3070
2849	# try lzf for large packets
2850	$pkt = "lzf " . Compress::LZF::compress $pkt
2851	if 1024 <= length $pkt and $self->{can_lzf};
2852
2853	# split very large packets
2854	if (8192 < length $pkt and $self->{can_lzf}) {
2855	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2856	$pkt = "frag";
2857	}
2858
2859	$self->send_packet ($pkt);	3071	$self->send_big_packet ($pkt);
2860	} else {
2861	if ($color >= 0) {
2862	# replace some tags by gcfclient-compatible ones
2863	for ($msg) {
2864	1 while
2865	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2866	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2867	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2868	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2869	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2870	}
2871
2872	$color &= cf::NDI_COLOR_MASK;
2873
2874	utf8::encode $msg;
2875
2876	if (0 && $msg =~ /\[/) {
2877	# COMMAND/INFO
2878	$self->send_packet ("drawextinfo $color 10 8 $msg")
2879	} else {
2880	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2881	$self->send_packet ("drawinfo $color $msg")
2882	}
2883	}
2884	}
2885	}	3072	}
2886		3073
2887	=item $client->ext_msg ($type, @msg)	3074	=item $client->ext_msg ($type, @msg)
2888		3075
2889	Sends an ext event to the client.	3076	Sends an ext event to the client.
…		…
2892		3079
2893	sub cf::client::ext_msg($$@) {	3080	sub cf::client::ext_msg($$@) {
2894	my ($self, $type, @msg) = @_;	3081	my ($self, $type, @msg) = @_;
2895		3082
2896	if ($self->extcmd == 2) {	3083	if ($self->extcmd == 2) {
2897	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3084	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2898	} elsif ($self->extcmd == 1) { # TODO: remove	3085	} elsif ($self->extcmd == 1) { # TODO: remove
2899	push @msg, msgtype => "event_$type";	3086	push @msg, msgtype => "event_$type";
2900	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3087	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2901	}	3088	}
2902	}	3089	}
2903		3090
2904	=item $client->ext_reply ($msgid, @msg)	3091	=item $client->ext_reply ($msgid, @msg)
2905		3092
…		…
2909		3096
2910	sub cf::client::ext_reply($$@) {	3097	sub cf::client::ext_reply($$@) {
2911	my ($self, $id, @msg) = @_;	3098	my ($self, $id, @msg) = @_;
2912		3099
2913	if ($self->extcmd == 2) {	3100	if ($self->extcmd == 2) {
2914	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3101	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2915	} elsif ($self->extcmd == 1) {	3102	} elsif ($self->extcmd == 1) {
2916	#TODO: version 1, remove	3103	#TODO: version 1, remove
2917	unshift @msg, msgtype => "reply", msgid => $id;	3104	unshift @msg, msgtype => "reply", msgid => $id;
2918	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3105	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2919	}	3106	}
2920	}	3107	}
2921		3108
2922	=item $success = $client->query ($flags, "text", \&cb)	3109	=item $success = $client->query ($flags, "text", \&cb)
2923		3110
…		…
2994		3181
2995	$ns->ext_reply ($reply, @reply)	3182	$ns->ext_reply ($reply, @reply)
2996	if $reply;	3183	if $reply;
2997		3184
2998	} else {	3185	} else {
2999	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3186	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3000	}	3187	}
3001		3188
3002	cf::override;	3189	cf::override;
3003	},	3190	},
3004	);	3191	);
…		…
3024		3211
3025	$coro	3212	$coro
3026	}	3213	}
3027		3214
3028	cf::client->attach (	3215	cf::client->attach (
3029	on_destroy => sub {	3216	on_client_destroy => sub {
3030	my ($ns) = @_;	3217	my ($ns) = @_;
3031		3218
3032	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3219	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3033	},	3220	},
3034	);	3221	);
…		…
3050	our $safe_hole = new Safe::Hole;	3237	our $safe_hole = new Safe::Hole;
3051		3238
3052	$SIG{FPE} = 'IGNORE';	3239	$SIG{FPE} = 'IGNORE';
3053		3240
3054	$safe->permit_only (Opcode::opset qw(	3241	$safe->permit_only (Opcode::opset qw(
3055	:base_core :base_mem :base_orig :base_math	3242	:base_core :base_mem :base_orig :base_math :base_loop
3056	grepstart grepwhile mapstart mapwhile	3243	grepstart grepwhile mapstart mapwhile
3057	sort time	3244	sort time
3058	));	3245	));
3059		3246
3060	# here we export the classes and methods available to script code	3247	# here we export the classes and methods available to script code
…		…
3064	The following functions and methods are available within a safe environment:	3251	The following functions and methods are available within a safe environment:
3065		3252
3066	cf::object	3253	cf::object
3067	contr pay_amount pay_player map x y force_find force_add destroy	3254	contr pay_amount pay_player map x y force_find force_add destroy
3068	insert remove name archname title slaying race decrease split	3255	insert remove name archname title slaying race decrease split
		3256	value
3069		3257
3070	cf::object::player	3258	cf::object::player
3071	player	3259	player
3072		3260
3073	cf::player	3261	cf::player
…		…
3079	=cut	3267	=cut
3080		3268
3081	for (	3269	for (
3082	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3270	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3083	insert remove inv nrof name archname title slaying race	3271	insert remove inv nrof name archname title slaying race
3084	decrease split destroy change_exp)],	3272	decrease split destroy change_exp value msg lore send_msg)],
3085	["cf::object::player" => qw(player)],	3273	["cf::object::player" => qw(player)],
3086	["cf::player" => qw(peaceful)],	3274	["cf::player" => qw(peaceful send_msg)],
3087	["cf::map" => qw(trigger)],	3275	["cf::map" => qw(trigger)],
3088	) {	3276	) {
3089	no strict 'refs';
3090	my ($pkg, @funs) = @$_;	3277	my ($pkg, @funs) = @$_;
3091	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3278	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3092	for @funs;	3279	for @funs;
3093	}	3280	}
3094		3281
…		…
3109		3296
3110	my $qcode = $code;	3297	my $qcode = $code;
3111	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3298	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3112	$qcode =~ s/\n/\\n/g;	3299	$qcode =~ s/\n/\\n/g;
3113		3300
		3301	%vars = (_dummy => 0) unless %vars;
		3302
		3303	my @res;
3114	local $_;	3304	local $_;
3115	local @safe::cf::_safe_eval_args = values %vars;
3116		3305
3117	my $eval =	3306	my $eval =
3118	"do {\n"	3307	"do {\n"
3119	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3308	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3120	. "#line 0 \"{$qcode}\"\n"	3309	. "#line 0 \"{$qcode}\"\n"
3121	. $code	3310	. $code
3122	. "\n}"	3311	. "\n}"
3123	;	3312	;
3124		3313
		3314	if ($CFG{safe_eval}) {
3125	sub_generation_inc;	3315	sub_generation_inc;
		3316	local @safe::cf::_safe_eval_args = values %vars;
3126	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3317	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3127	sub_generation_inc;	3318	sub_generation_inc;
		3319	} else {
		3320	local @cf::_safe_eval_args = values %vars;
		3321	@res = wantarray ? eval eval : scalar eval $eval;
		3322	}
3128		3323
3129	if ($@) {	3324	if ($@) {
3130	warn "$@";	3325	warn "$@",
3131	warn "while executing safe code '$code'\n";	3326	"while executing safe code '$code'\n",
3132	warn "with arguments " . (join " ", %vars) . "\n";	3327	"with arguments " . (join " ", %vars) . "\n";
3133	}	3328	}
3134		3329
3135	wantarray ? @res : $res[0]	3330	wantarray ? @res : $res[0]
3136	}	3331	}
3137		3332
…		…
3151	=cut	3346	=cut
3152		3347
3153	sub register_script_function {	3348	sub register_script_function {
3154	my ($fun, $cb) = @_;	3349	my ($fun, $cb) = @_;
3155		3350
3156	no strict 'refs';	3351	$fun = "safe::$fun" if $CFG{safe_eval};
3157	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3352	*$fun = $safe_hole->wrap ($cb);
3158	}	3353	}
3159		3354
3160	=back	3355	=back
3161		3356
3162	=cut	3357	=cut
3163		3358
3164	#############################################################################	3359	#############################################################################
3165	# the server's init and main functions	3360	# the server's init and main functions
		3361
		3362	# async inc loader. yay.
		3363	sub inc_loader {
		3364	my $mod = $_[1];
		3365
		3366	if (in_main && !tick_inhibit) {
		3367	Carp::cluck "ERROR: attempted synchronous perl module load ($mod)";
		3368	} else {
		3369	debug "loading perl module $mod\n";
		3370	}
		3371
		3372	# 1. find real file
		3373	for my $dir (@ORIG_INC) {
		3374	ref $dir and next;
		3375	0 <= Coro::AIO::aio_load "$dir/$mod", my $data
		3376	or next;
		3377
		3378	$data = "#line 1 $dir/$mod\n$data";
		3379
		3380	open my $fh, "<", \$data or die;
		3381
		3382	return $fh;
		3383	}
		3384
		3385	()
		3386	}
		3387
		3388	sub init_inc {
		3389	# save original @INC
		3390	@ORIG_INC = ($LIBDIR, @INC) unless @ORIG_INC;
		3391
		3392	# make sure we can do scalar-opens
		3393	open my $dummy, "<", \my $dummy2;
		3394
		3395	# execute some stuff so perl load's some of the core modules
		3396	/Ü/ =~ /ü/i;
		3397	eval { &Storable::nstore_fd };
		3398
		3399	@INC = (\&inc_loader, @ORIG_INC); # @ORIG_INC is needed for DynaLoader, AutoLoad etc.
		3400
		3401	debug "module loading will be asynchronous from this point on.";
		3402	}
3166		3403
3167	sub load_facedata($) {	3404	sub load_facedata($) {
3168	my ($path) = @_;	3405	my ($path) = @_;
3169		3406
3170	# HACK to clear player env face cache, we need some signal framework	3407	# HACK to clear player env face cache, we need some signal framework
3171	# for this (global event?)	3408	# for this (global event?)
3172	%ext::player_env::MUSIC_FACE_CACHE = ();	3409	%ext::player_env::MUSIC_FACE_CACHE = ();
3173		3410
3174	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3411	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3175		3412
3176	warn "loading facedata from $path\n";	3413	trace "loading facedata from $path\n";
3177		3414
3178	my $facedata;	3415	my $facedata;
3179	0 < aio_load $path, $facedata	3416	0 < aio_load $path, $facedata
3180	or die "$path: $!";	3417	or die "$path: $!";
3181		3418
…		…
3183		3420
3184	$facedata->{version} == 2	3421	$facedata->{version} == 2
3185	or cf::cleanup "$path: version mismatch, cannot proceed.";	3422	or cf::cleanup "$path: version mismatch, cannot proceed.";
3186		3423
3187	# patch in the exptable	3424	# patch in the exptable
		3425	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3188	$facedata->{resource}{"res/exp_table"} = {	3426	$facedata->{resource}{"res/exp_table"} = {
3189	type => FT_RSRC,	3427	type => FT_RSRC,
3190	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3428	data => $exp_table,
		3429	hash => (Digest::MD5::md5 $exp_table),
3191	};	3430	};
3192	cf::cede_to_tick;	3431	cf::cede_to_tick;
3193		3432
3194	{	3433	{
3195	my $faces = $facedata->{faceinfo};	3434	my $faces = $facedata->{faceinfo};
…		…
3197	while (my ($face, $info) = each %$faces) {	3436	while (my ($face, $info) = each %$faces) {
3198	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3437	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3199		3438
3200	cf::face::set_visibility $idx, $info->{visibility};	3439	cf::face::set_visibility $idx, $info->{visibility};
3201	cf::face::set_magicmap $idx, $info->{magicmap};	3440	cf::face::set_magicmap $idx, $info->{magicmap};
3202	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3441	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3203	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3442	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3204		3443
3205	cf::cede_to_tick;	3444	cf::cede_to_tick;
3206	}	3445	}
3207		3446
3208	while (my ($face, $info) = each %$faces) {	3447	while (my ($face, $info) = each %$faces) {
…		…
3213		3452
3214	if (my $smooth = cf::face::find $info->{smooth}) {	3453	if (my $smooth = cf::face::find $info->{smooth}) {
3215	cf::face::set_smooth $idx, $smooth;	3454	cf::face::set_smooth $idx, $smooth;
3216	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3455	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3217	} else {	3456	} else {
3218	warn "smooth face '$info->{smooth}' not found for face '$face'";	3457	error "smooth face '$info->{smooth}' not found for face '$face'";
3219	}	3458	}
3220		3459
3221	cf::cede_to_tick;	3460	cf::cede_to_tick;
3222	}	3461	}
3223	}	3462	}
…		…
3232		3471
3233	cf::anim::invalidate_all; # d'oh	3472	cf::anim::invalidate_all; # d'oh
3234	}	3473	}
3235		3474
3236	{	3475	{
3237	# TODO: for gcfclient pleasure, we should give resources
3238	# that gcfclient doesn't grok a >10000 face index.
3239	my $res = $facedata->{resource};	3476	my $res = $facedata->{resource};
3240		3477
3241	while (my ($name, $info) = each %$res) {	3478	while (my ($name, $info) = each %$res) {
3242	if (defined $info->{type}) {	3479	if (defined $info->{type}) {
3243	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3480	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3244	my $data;
3245		3481
3246	if ($info->{type} & 1) {	3482	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3247	# prepend meta info
3248
3249	my $meta = $enc->encode ({
3250	name => $name,
3251	%{ $info->{meta} || {} },
3252	});
3253
3254	$data = pack "(w/a*)*", $meta, $info->{data};
3255	} else {
3256	$data = $info->{data};
3257	}
3258
3259	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3260	cf::face::set_type $idx, $info->{type};	3483	cf::face::set_type $idx, $info->{type};
3261	} else {	3484	} else {
3262	$RESOURCE{$name} = $info;	3485	$RESOURCE{$name} = $info; # unused
3263	}	3486	}
3264		3487
3265	cf::cede_to_tick;	3488	cf::cede_to_tick;
3266	}	3489	}
3267	}	3490	}
3268		3491
3269	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3492	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3270		3493
3271	1	3494	1
3272	}	3495	}
3273
3274	cf::global->attach (on_resource_update => sub {
3275	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3276	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3277
3278	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3279	my $sound = $soundconf->{compat}[$_]
3280	or next;
3281
3282	my $face = cf::face::find "sound/$sound->[1]";
3283	cf::sound::set $sound->[0] => $face;
3284	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3285	}
3286
3287	while (my ($k, $v) = each %{$soundconf->{event}}) {
3288	my $face = cf::face::find "sound/$v";
3289	cf::sound::set $k => $face;
3290	}
3291	}
3292	});
3293		3496
3294	register_exticmd fx_want => sub {	3497	register_exticmd fx_want => sub {
3295	my ($ns, $want) = @_;	3498	my ($ns, $want) = @_;
3296		3499
3297	while (my ($k, $v) = each %$want) {	3500	while (my ($k, $v) = each %$want) {
…		…
3336	sub reload_treasures {	3539	sub reload_treasures {
3337	load_resource_file "$DATADIR/treasures"	3540	load_resource_file "$DATADIR/treasures"
3338	or die "unable to load treasurelists\n";	3541	or die "unable to load treasurelists\n";
3339	}	3542	}
3340		3543
		3544	sub reload_sound {
		3545	trace "loading sound config from $DATADIR/sound\n";
		3546
		3547	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3548	or die "$DATADIR/sound $!";
		3549
		3550	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3551
		3552	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3553	my $sound = $soundconf->{compat}[$_]
		3554	or next;
		3555
		3556	my $face = cf::face::find "sound/$sound->[1]";
		3557	cf::sound::set $sound->[0] => $face;
		3558	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3559	}
		3560
		3561	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3562	my $face = cf::face::find "sound/$v";
		3563	cf::sound::set $k => $face;
		3564	}
		3565	}
		3566
3341	sub reload_resources {	3567	sub reload_resources {
3342	warn "reloading resource files...\n";	3568	trace "reloading resource files...\n";
3343		3569
3344	reload_facedata;	3570	reload_facedata;
		3571	reload_sound;
3345	reload_archetypes;	3572	reload_archetypes;
3346	reload_regions;	3573	reload_regions;
3347	reload_treasures;	3574	reload_treasures;
3348		3575
3349	warn "finished reloading resource files\n";	3576	trace "finished reloading resource files\n";
3350	}
3351
3352	sub init {
3353	my $guard = freeze_mainloop;
3354
3355	evthread_start IO::AIO::poll_fileno;
3356
3357	reload_resources;
3358	}	3577	}
3359		3578
3360	sub reload_config {	3579	sub reload_config {
		3580	trace "reloading config file...\n";
		3581
3361	open my $fh, "<:utf8", "$CONFDIR/config"	3582	open my $fh, "<:utf8", "$CONFDIR/config"
3362	or return;	3583	or return;
3363		3584
3364	local $/;	3585	local $/;
3365	*CFG = YAML::Load <$fh>;	3586	*CFG = YAML::XS::Load scalar <$fh>;
3366		3587
3367	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3588	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3368		3589
3369	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3590	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3370	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3591	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3371		3592
3372	if (exists $CFG{mlockall}) {	3593	if (exists $CFG{mlockall}) {
…		…
3374	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3595	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3375	and die "WARNING: m(un)lockall failed: $!\n";	3596	and die "WARNING: m(un)lockall failed: $!\n";
3376	};	3597	};
3377	warn $@ if $@;	3598	warn $@ if $@;
3378	}	3599	}
		3600
		3601	trace "finished reloading resource files\n";
3379	}	3602	}
3380		3603
3381	sub pidfile() {	3604	sub pidfile() {
3382	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3605	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3383	or die "$PIDFILE: $!";	3606	or die "$PIDFILE: $!";
…		…
3395		3618
3396	seek $fh, 0, 0;	3619	seek $fh, 0, 0;
3397	print $fh $$;	3620	print $fh $$;
3398	}	3621	}
3399		3622
		3623	sub main_loop {
		3624	trace "EV::loop starting\n";
		3625	if (1) {
		3626	EV::loop;
		3627	}
		3628	trace "EV::loop returned\n";
		3629	goto &main_loop unless $REALLY_UNLOOP;
		3630	}
		3631
3400	sub main {	3632	sub main {
3401	atomic;	3633	cf::init_globals; # initialise logging
		3634
		3635	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3636	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3637	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3638	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3639
		3640	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3402		3641
3403	# we must not ever block the main coroutine	3642	# we must not ever block the main coroutine
3404	local $Coro::idle = sub {	3643	local $Coro::idle = sub {
3405	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3644	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3406	(async {	3645	(async {
3407	$Coro::current->{desc} = "IDLE BUG HANDLER";	3646	$Coro::current->{desc} = "IDLE BUG HANDLER";
3408	EV::loop EV::LOOP_ONESHOT;	3647	EV::loop EV::LOOP_ONESHOT;
3409	})->prio (Coro::PRIO_MAX);	3648	})->prio (Coro::PRIO_MAX);
3410	};	3649	};
3411		3650
3412	{	3651	evthread_start IO::AIO::poll_fileno;
3413	my $guard = freeze_mainloop;	3652
		3653	cf::sync_job {
		3654	init_inc;
		3655
		3656	cf::init_experience;
		3657	cf::init_anim;
		3658	cf::init_attackmess;
		3659	cf::init_dynamic;
		3660
		3661	cf::load_settings;
		3662	cf::load_materials;
		3663
		3664	reload_resources;
3414	reload_config;	3665	reload_config;
3415	db_init;	3666	db_init;
		3667
		3668	cf::init_uuid;
		3669	cf::init_signals;
		3670	cf::init_skills;
		3671
		3672	cf::init_beforeplay;
		3673
		3674	atomic;
		3675
3416	load_extensions;	3676	load_extensions;
3417		3677
3418	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3419	}
3420
3421	utime time, time, $RUNTIMEFILE;	3678	utime time, time, $RUNTIMEFILE;
3422		3679
3423	# no (long-running) fork's whatsoever before this point(!)	3680	# no (long-running) fork's whatsoever before this point(!)
		3681	use POSIX ();
3424	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3682	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3425		3683
3426	EV::loop;	3684	(pop @POST_INIT)->(0) while @POST_INIT;
		3685	};
		3686
		3687	cf::object::thawer::errors_are_fatal 0;
		3688	info "parse errors in files are no longer fatal from this point on.\n";
		3689
		3690	my $free_main; $free_main = EV::idle sub {
		3691	undef $free_main;
		3692	undef &main; # free gobs of memory :)
		3693	};
		3694
		3695	goto &main_loop;
3427	}	3696	}
3428		3697
3429	#############################################################################	3698	#############################################################################
3430	# initialisation and cleanup	3699	# initialisation and cleanup
3431		3700
3432	# install some emergency cleanup handlers	3701	# install some emergency cleanup handlers
3433	BEGIN {	3702	BEGIN {
3434	our %SIGWATCHER = ();	3703	our %SIGWATCHER = ();
3435	for my $signal (qw(INT HUP TERM)) {	3704	for my $signal (qw(INT HUP TERM)) {
3436	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3705	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3437	cf::cleanup "SIG$signal";	3706	cf::cleanup "SIG$signal";
3438	};	3707	};
3439	}	3708	}
3440	}	3709	}
3441		3710
3442	sub write_runtime_sync {	3711	sub write_runtime_sync {
		3712	my $t0 = AE::time;
		3713
3443	# first touch the runtime file to show we are still running:	3714	# first touch the runtime file to show we are still running:
3444	# the fsync below can take a very very long time.	3715	# the fsync below can take a very very long time.
3445		3716
3446	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3717	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3447		3718
3448	my $guard = cf::lock_acquire "write_runtime";	3719	my $guard = cf::lock_acquire "write_runtime";
3449		3720
3450	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3721	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3451	or return;	3722	or return;
3452		3723
3453	my $value = $cf::RUNTIME + 90 + 10;	3724	my $value = $cf::RUNTIME + 90 + 10;
3454	# 10 is the runtime save interval, for a monotonic clock	3725	# 10 is the runtime save interval, for a monotonic clock
3455	# 60 allows for the watchdog to kill the server.	3726	# 60 allows for the watchdog to kill the server.
…		…
3468	or return;	3739	or return;
3469		3740
3470	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3741	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3471	and return;	3742	and return;
3472		3743
3473	warn "runtime file written.\n";	3744	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3474		3745
3475	1	3746	1
3476	}	3747	}
3477		3748
3478	our $uuid_lock;	3749	our $uuid_lock;
…		…
3487	my $uuid = "$LOCALDIR/uuid";	3758	my $uuid = "$LOCALDIR/uuid";
3488		3759
3489	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3760	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3490	or return;	3761	or return;
3491		3762
3492	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3763	my $value = uuid_seq uuid_cur;
		3764
		3765	unless ($value) {
		3766	info "cowardly refusing to write zero uuid value!\n";
		3767	return;
		3768	}
		3769
		3770	my $value = uuid_str $value + $uuid_skip;
3493	$uuid_skip = 0;	3771	$uuid_skip = 0;
3494		3772
3495	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3773	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3496	and return;	3774	and return;
3497		3775
…		…
3503	or return;	3781	or return;
3504		3782
3505	aio_rename "$uuid~", $uuid	3783	aio_rename "$uuid~", $uuid
3506	and return;	3784	and return;
3507		3785
3508	warn "uuid file written ($value).\n";	3786	trace "uuid file written ($value).\n";
3509		3787
3510	1	3788	1
3511		3789
3512	}	3790	}
3513		3791
…		…
3519	}	3797	}
3520		3798
3521	sub emergency_save() {	3799	sub emergency_save() {
3522	my $freeze_guard = cf::freeze_mainloop;	3800	my $freeze_guard = cf::freeze_mainloop;
3523		3801
3524	warn "enter emergency perl save\n";	3802	info "emergency_perl_save: enter\n";
		3803
		3804	# this is a trade-off: we want to be very quick here, so
		3805	# save all maps without fsync, and later call a global sync
		3806	# (which in turn might be very very slow)
		3807	local $USE_FSYNC = 0;
3525		3808
3526	cf::sync_job {	3809	cf::sync_job {
		3810	cf::write_runtime_sync; # external watchdog should not bark
		3811
3527	# use a peculiar iteration method to avoid tripping on perl	3812	# use a peculiar iteration method to avoid tripping on perl
3528	# refcount bugs in for. also avoids problems with players	3813	# refcount bugs in for. also avoids problems with players
3529	# and maps saved/destroyed asynchronously.	3814	# and maps saved/destroyed asynchronously.
3530	warn "begin emergency player save\n";	3815	info "emergency_perl_save: begin player save\n";
3531	for my $login (keys %cf::PLAYER) {	3816	for my $login (keys %cf::PLAYER) {
3532	my $pl = $cf::PLAYER{$login} or next;	3817	my $pl = $cf::PLAYER{$login} or next;
3533	$pl->valid or next;	3818	$pl->valid or next;
3534	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3819	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3535	$pl->save;	3820	$pl->save;
3536	}	3821	}
3537	warn "end emergency player save\n";	3822	info "emergency_perl_save: end player save\n";
3538		3823
3539	warn "begin emergency map save\n";	3824	cf::write_runtime_sync; # external watchdog should not bark
		3825
		3826	info "emergency_perl_save: begin map save\n";
3540	for my $path (keys %cf::MAP) {	3827	for my $path (keys %cf::MAP) {
3541	my $map = $cf::MAP{$path} or next;	3828	my $map = $cf::MAP{$path} or next;
3542	$map->valid or next;	3829	$map->valid or next;
3543	$map->save;	3830	$map->save;
3544	}	3831	}
3545	warn "end emergency map save\n";	3832	info "emergency_perl_save: end map save\n";
3546		3833
3547	warn "begin emergency database checkpoint\n";	3834	cf::write_runtime_sync; # external watchdog should not bark
		3835
		3836	info "emergency_perl_save: begin database checkpoint\n";
3548	BDB::db_env_txn_checkpoint $DB_ENV;	3837	BDB::db_env_txn_checkpoint $DB_ENV;
3549	warn "end emergency database checkpoint\n";	3838	info "emergency_perl_save: end database checkpoint\n";
3550		3839
3551	warn "begin write uuid\n";	3840	info "emergency_perl_save: begin write uuid\n";
3552	write_uuid_sync 1;	3841	write_uuid_sync 1;
3553	warn "end write uuid\n";	3842	info "emergency_perl_save: end write uuid\n";
		3843
		3844	cf::write_runtime_sync; # external watchdog should not bark
		3845
		3846	trace "emergency_perl_save: syncing database to disk";
		3847	BDB::db_env_txn_checkpoint $DB_ENV;
		3848
		3849	info "emergency_perl_save: starting sync\n";
		3850	IO::AIO::aio_sync sub {
		3851	info "emergency_perl_save: finished sync\n";
		3852	};
		3853
		3854	cf::write_runtime_sync; # external watchdog should not bark
		3855
		3856	trace "emergency_perl_save: flushing outstanding aio requests";
		3857	while (IO::AIO::nreqs || BDB::nreqs) {
		3858	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3859	}
		3860
		3861	cf::write_runtime_sync; # external watchdog should not bark
3554	};	3862	};
3555		3863
3556	warn "leave emergency perl save\n";	3864	info "emergency_perl_save: leave\n";
3557	}	3865	}
3558		3866
3559	sub post_cleanup {	3867	sub post_cleanup {
3560	my ($make_core) = @_;	3868	my ($make_core) = @_;
3561		3869
		3870	IO::AIO::flush;
		3871
3562	warn Carp::longmess "post_cleanup backtrace"	3872	error Carp::longmess "post_cleanup backtrace"
3563	if $make_core;	3873	if $make_core;
3564		3874
3565	my $fh = pidfile;	3875	my $fh = pidfile;
3566	unlink $PIDFILE if <$fh> == $$;	3876	unlink $PIDFILE if <$fh> == $$;
3567	}	3877	}
…		…
3587	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3897	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3588	for my $name (keys %$leaf_symtab) {	3898	for my $name (keys %$leaf_symtab) {
3589	_gv_clear *{"$pkg$name"};	3899	_gv_clear *{"$pkg$name"};
3590	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3900	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3591	}	3901	}
3592	warn "cleared package #$pkg\n";#d#
3593	}	3902	}
3594
3595	our $RELOAD; # how many times to reload
3596		3903
3597	sub do_reload_perl() {	3904	sub do_reload_perl() {
3598	# can/must only be called in main	3905	# can/must only be called in main
3599	if ($Coro::current != $Coro::main) {	3906	if (in_main) {
3600	warn "can only reload from main coroutine";	3907	error "can only reload from main coroutine";
3601	return;	3908	return;
3602	}	3909	}
3603		3910
3604	return if $RELOAD++;	3911	return if $RELOAD++;
3605		3912
		3913	my $t1 = AE::time;
		3914
3606	while ($RELOAD) {	3915	while ($RELOAD) {
3607	warn "reloading...";	3916	info "reloading...";
3608		3917
3609	warn "entering sync_job";	3918	trace "entering sync_job";
3610		3919
3611	cf::sync_job {	3920	cf::sync_job {
3612	cf::write_runtime_sync; # external watchdog should not bark
3613	cf::emergency_save;	3921	cf::emergency_save;
3614	cf::write_runtime_sync; # external watchdog should not bark
3615		3922
3616	warn "syncing database to disk";
3617	BDB::db_env_txn_checkpoint $DB_ENV;
3618
3619	# if anything goes wrong in here, we should simply crash as we already saved
3620
3621	warn "flushing outstanding aio requests";
3622	while (IO::AIO::nreqs || BDB::nreqs) {
3623	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3624	}
3625
3626	warn "cancelling all extension coros";	3923	trace "cancelling all extension coros";
3627	$_->cancel for values %EXT_CORO;	3924	$_->cancel for values %EXT_CORO;
3628	%EXT_CORO = ();	3925	%EXT_CORO = ();
3629		3926
3630	warn "removing commands";	3927	trace "removing commands";
3631	%COMMAND = ();	3928	%COMMAND = ();
3632		3929
3633	warn "removing ext/exti commands";	3930	trace "removing ext/exti commands";
3634	%EXTCMD = ();	3931	%EXTCMD = ();
3635	%EXTICMD = ();	3932	%EXTICMD = ();
3636		3933
3637	warn "unloading/nuking all extensions";	3934	trace "unloading/nuking all extensions";
3638	for my $pkg (@EXTS) {	3935	for my $pkg (@EXTS) {
3639	warn "... unloading $pkg";	3936	trace "... unloading $pkg";
3640		3937
3641	if (my $cb = $pkg->can ("unload")) {	3938	if (my $cb = $pkg->can ("unload")) {
3642	eval {	3939	eval {
3643	$cb->($pkg);	3940	$cb->($pkg);
3644	1	3941	1
3645	} or warn "$pkg unloaded, but with errors: $@";	3942	} or error "$pkg unloaded, but with errors: $@";
3646	}	3943	}
3647		3944
3648	warn "... clearing $pkg";	3945	trace "... clearing $pkg";
3649	clear_package $pkg;	3946	clear_package $pkg;
3650	}	3947	}
3651		3948
3652	warn "unloading all perl modules loaded from $LIBDIR";	3949	trace "unloading all perl modules loaded from $LIBDIR";
3653	while (my ($k, $v) = each %INC) {	3950	while (my ($k, $v) = each %INC) {
3654	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3951	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3655		3952
3656	warn "... unloading $k";	3953	trace "... unloading $k";
3657	delete $INC{$k};	3954	delete $INC{$k};
3658		3955
3659	$k =~ s/\.pm$//;	3956	$k =~ s/\.pm$//;
3660	$k =~ s/\//::/g;	3957	$k =~ s/\//::/g;
3661		3958
…		…
3664	}	3961	}
3665		3962
3666	clear_package $k;	3963	clear_package $k;
3667	}	3964	}
3668		3965
3669	warn "getting rid of safe::, as good as possible";	3966	trace "getting rid of safe::, as good as possible";
3670	clear_package "safe::$_"	3967	clear_package "safe::$_"
3671	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3968	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3672		3969
3673	warn "unloading cf.pm \"a bit\"";	3970	trace "unloading cf.pm \"a bit\"";
3674	delete $INC{"cf.pm"};	3971	delete $INC{"cf.pm"};
3675	delete $INC{"cf/pod.pm"};	3972	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3676		3973
3677	# don't, removes xs symbols, too,	3974	# don't, removes xs symbols, too,
3678	# and global variables created in xs	3975	# and global variables created in xs
3679	#clear_package __PACKAGE__;	3976	#clear_package __PACKAGE__;
3680		3977
3681	warn "unload completed, starting to reload now";	3978	info "unload completed, starting to reload now";
3682		3979
3683	warn "reloading cf.pm";	3980	trace "reloading cf.pm";
3684	require cf;	3981	require cf;
3685	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3982	cf::_connect_to_perl_1;
3686		3983
3687	warn "loading config and database again";	3984	trace "loading config and database again";
3688	cf::reload_config;	3985	cf::reload_config;
3689		3986
3690	warn "loading extensions";	3987	trace "loading extensions";
3691	cf::load_extensions;	3988	cf::load_extensions;
3692		3989
		3990	if ($REATTACH_ON_RELOAD) {
3693	warn "reattaching attachments to objects/players";	3991	trace "reattaching attachments to objects/players";
3694	_global_reattach; # objects, sockets	3992	_global_reattach; # objects, sockets
3695	warn "reattaching attachments to maps";	3993	trace "reattaching attachments to maps";
3696	reattach $_ for values %MAP;	3994	reattach $_ for values %MAP;
3697	warn "reattaching attachments to players";	3995	trace "reattaching attachments to players";
3698	reattach $_ for values %PLAYER;	3996	reattach $_ for values %PLAYER;
		3997	}
3699		3998
		3999	trace "running post_init jobs";
		4000	(pop @POST_INIT)->(1) while @POST_INIT;
		4001
3700	warn "leaving sync_job";	4002	trace "leaving sync_job";
3701		4003
3702	1	4004	1
3703	} or do {	4005	} or do {
3704	warn $@;	4006	error $@;
3705	cf::cleanup "error while reloading, exiting.";	4007	cf::cleanup "error while reloading, exiting.";
3706	};	4008	};
3707		4009
3708	warn "reloaded";	4010	info "reloaded";
3709	--$RELOAD;	4011	--$RELOAD;
3710	}	4012	}
		4013
		4014	$t1 = AE::time - $t1;
		4015	info "reload completed in ${t1}s\n";
3711	};	4016	};
3712		4017
3713	our $RELOAD_WATCHER; # used only during reload	4018	our $RELOAD_WATCHER; # used only during reload
3714		4019
3715	sub reload_perl() {	4020	sub reload_perl() {
3716	# doing reload synchronously and two reloads happen back-to-back,	4021	# doing reload synchronously and two reloads happen back-to-back,
3717	# coro crashes during coro_state_free->destroy here.	4022	# coro crashes during coro_state_free->destroy here.
3718		4023
		4024	$RELOAD_WATCHER ||= cf::async {
		4025	Coro::AIO::aio_wait cache_extensions;
		4026
3719	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	4027	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3720	do_reload_perl;	4028	do_reload_perl;
3721	undef $RELOAD_WATCHER;	4029	undef $RELOAD_WATCHER;
		4030	};
3722	};	4031	};
3723	}	4032	}
3724		4033
3725	register_command "reload" => sub {	4034	register_command "reload" => sub {
3726	my ($who, $arg) = @_;	4035	my ($who, $arg) = @_;
…		…
3732	reload_perl;	4041	reload_perl;
3733	};	4042	};
3734	}	4043	}
3735	};	4044	};
3736		4045
3737	unshift @INC, $LIBDIR;	4046	#############################################################################
3738		4047
3739	my $bug_warning = 0;	4048	my $bug_warning = 0;
3740		4049
3741	our @WAIT_FOR_TICK;	4050	our @WAIT_FOR_TICK;
3742	our @WAIT_FOR_TICK_BEGIN;	4051	our @WAIT_FOR_TICK_BEGIN;
3743		4052
3744	sub wait_for_tick {	4053	sub wait_for_tick {
3745	return if tick_inhibit || $Coro::current == $Coro::main;	4054	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3746		4055
3747	my $signal = new Coro::Signal;	4056	my $signal = new Coro::Signal;
3748	push @WAIT_FOR_TICK, $signal;	4057	push @WAIT_FOR_TICK, $signal;
3749	$signal->wait;	4058	$signal->wait;
3750	}	4059	}
3751		4060
3752	sub wait_for_tick_begin {	4061	sub wait_for_tick_begin {
3753	return if tick_inhibit || $Coro::current == $Coro::main;	4062	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3754		4063
3755	my $signal = new Coro::Signal;	4064	my $signal = new Coro::Signal;
3756	push @WAIT_FOR_TICK_BEGIN, $signal;	4065	push @WAIT_FOR_TICK_BEGIN, $signal;
3757	$signal->wait;	4066	$signal->wait;
3758	}	4067	}
…		…
3764	return;	4073	return;
3765	}	4074	}
3766		4075
3767	cf::server_tick; # one server iteration	4076	cf::server_tick; # one server iteration
3768		4077
		4078	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4079
3769	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4080	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3770	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4081	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3771	Coro::async_pool {	4082	Coro::async_pool {
3772	$Coro::current->{desc} = "runtime saver";	4083	$Coro::current->{desc} = "runtime saver";
3773	write_runtime_sync	4084	write_runtime_sync
3774	or warn "ERROR: unable to write runtime file: $!";	4085	or error "ERROR: unable to write runtime file: $!";
3775	};	4086	};
3776	}	4087	}
3777		4088
3778	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4089	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3779	$sig->send;	4090	$sig->send;
…		…
3787		4098
3788	if (0) {	4099	if (0) {
3789	if ($NEXT_TICK) {	4100	if ($NEXT_TICK) {
3790	my $jitter = $TICK_START - $NEXT_TICK;	4101	my $jitter = $TICK_START - $NEXT_TICK;
3791	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4102	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3792	warn "jitter $JITTER\n";#d#	4103	debug "jitter $JITTER\n";#d#
3793	}	4104	}
3794	}	4105	}
3795	}	4106	}
3796		4107
3797	{	4108	{
3798	# configure BDB	4109	# configure BDB
3799		4110
3800	BDB::min_parallel 8;	4111	BDB::min_parallel 16;
3801	BDB::max_poll_reqs $TICK * 0.1;	4112	BDB::max_poll_reqs $TICK * 0.1;
3802	$AnyEvent::BDB::WATCHER->priority (1);	4113	$AnyEvent::BDB::WATCHER->priority (1);
3803		4114
3804	unless ($DB_ENV) {	4115	unless ($DB_ENV) {
3805	$DB_ENV = BDB::db_env_create;	4116	$DB_ENV = BDB::db_env_create;
…		…
3885	LOG llevInfo, "[ABT] [suppressed]\n";	4196	LOG llevInfo, "[ABT] [suppressed]\n";
3886	}	4197	}
3887	}	4198	}
3888		4199
3889	# load additional modules	4200	# load additional modules
3890	use cf::pod;	4201	require "cf/$_.pm" for @EXTRA_MODULES;
		4202	cf::_connect_to_perl_2;
3891		4203
3892	END { cf::emergency_save }	4204	END { cf::emergency_save }
3893		4205
3894	1	4206	1
3895		4207

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