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Revision 1.447 by root, Fri Sep 19 01:39:45 2008 UTC vs.
Revision 1.543 by root, Wed May 5 23:23:29 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
…		…
63		64
64	# configure various modules to our taste	65	# configure various modules to our taste
65	#	66	#
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
		69
		70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		71
		72	# make sure c-lzf reinitialises itself
		73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
68	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
69		75
70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
71		78
72	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;
73		82
74	our %COMMAND = ();	83	our %COMMAND = ();
75	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
76		85
77	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
78	our %EXTCMD = ();	87	our %EXTCMD = ();
79	our %EXTICMD = ();	88	our %EXTICMD = ();
80	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
81	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
82		91
83	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
84	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
85		96
86	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
87	our $DATADIR = datadir;	98	our $DATADIR = datadir;
88	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
89	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
95	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
96	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
97	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
98	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
99		110
100	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;
101		118
102	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
103	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
104	our $NEXT_TICK;	121	our $NEXT_TICK;
105	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
106		123
107	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
108	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
109	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
110	our $DB_ENV;	127	our $DB_ENV;
111		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
112	our %CFG;	131	our %CFG;
113		132
114	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
115	our $RUNTIME;	134	our $RUNTIME;
116	our $NOW;	135	our $NOW;
…		…
124		143
125	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)
126	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
127	our $JITTER; # average jitter	146	our $JITTER; # average jitter
128	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 :)
129		153
130	binmode STDOUT;	154	binmode STDOUT;
131	binmode STDERR;	155	binmode STDERR;
132		156
133	# read virtual server time, if available	157	# read virtual server time, if available
…		…
135	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
136	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
137	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
138	}	162	}
139		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
140	mkdir $_	166	mkdir $_
141	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
142		168
143	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
144		170
145	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::"} };
146		187
147	#############################################################################	188	#############################################################################
148		189
149	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
150		191
…		…
197	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
198	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.
199		240
200	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
201		242
202	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
203	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
204	that call.	245	that call.
205		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
206	=back	253	=back
207		254
208	=cut	255	=cut
209		256
210	BEGIN {	257	sub error(@) { LOG llevError, join "", @_ }
211	*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 {
212	my $msg = join "", @_;	264	my $msg = join "", @_;
213		265
214	$msg .= "\n"	266	$msg .= "\n"
215	unless $msg =~ /\n$/;	267	unless $msg =~ /\n$/;
216		268
217	$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;
218		270
219	LOG llevError, $msg;	271	LOG llevWarn, $msg;
220	};	272	};
221	}
222		273
223	$Coro::State::DIEHOOK = sub {	274	$Coro::State::DIEHOOK = sub {
224	return unless $^S eq 0; # "eq", not "=="	275	return unless $^S eq 0; # "eq", not "=="
225		276
226	if ($Coro::current == $Coro::main) {#d#	277	error Carp::longmess $_[0];
		278
		279	if (in_main) {#d#
227	warn "DIEHOOK called in main context, Coro bug?\n";#d#	280	error "DIEHOOK called in main context, Coro bug?\n";#d#
228	return;#d#	281	return;#d#
229	}#d#	282	}#d#
230		283
231	# kill coroutine otherwise	284	# kill coroutine otherwise
232	warn Carp::longmess $_[0];
233	Coro::terminate	285	Coro::terminate
234	};	286	};
235
236	$SIG{__DIE__} = sub { }; #d#?
237		287
238	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	288	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
239	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	289	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
240	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	290	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
241	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	291	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
255	)) {	305	)) {
256	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
257	}	307	}
258		308
259	$EV::DIED = sub {	309	$EV::DIED = sub {
260	warn "error in event callback: @_";	310	Carp::cluck "error in event callback: @_";
261	};	311	};
262		312
263	#############################################################################	313	#############################################################################
264		314
265	=head2 UTILITY FUNCTIONS	315	=head2 UTILITY FUNCTIONS
…		…
302	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	352	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
303		353
304	sub encode_json($) { $json_coder->encode ($_[0]) }	354	sub encode_json($) { $json_coder->encode ($_[0]) }
305	sub decode_json($) { $json_coder->decode ($_[0]) }	355	sub decode_json($) { $json_coder->decode ($_[0]) }
306		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
307	=item cf::lock_wait $string	371	=item cf::lock_wait $string
308		372
309	Wait until the given lock is available. See cf::lock_acquire.	373	Wait until the given lock is available. See cf::lock_acquire.
310		374
311	=item my $lock = cf::lock_acquire $string	375	=item my $lock = cf::lock_acquire $string
312		376
313	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
314	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,
315	for example when the coroutine gets canceled), the lock is automatically	379	for example when the coroutine gets canceled), the lock is automatically
316	returned.	380	returned.
317		381
318	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
319	deadlocked coro.	383	deadlocked coro.
…		…
325		389
326	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.
327		391
328	=cut	392	=cut
329		393
330	our %LOCK;	394	our $LOCKS = new Coro::SemaphoreSet;
331	our %LOCKER;#d#
332		395
333	sub lock_wait($) {	396	sub lock_wait($) {
334	my ($key) = @_;	397	$LOCKS->wait ($_[0]);
335
336	if ($LOCKER{$key} == $Coro::current) {#d#
337	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
338	return;#d#
339	}#d#
340
341	# wait for lock, if any
342	while ($LOCK{$key}) {
343	push @{ $LOCK{$key} }, $Coro::current;
344	Coro::schedule;
345	}
346	}	398	}
347		399
348	sub lock_acquire($) {	400	sub lock_acquire($) {
349	my ($key) = @_;	401	$LOCKS->guard ($_[0])
350
351	# wait, to be sure we are not locked
352	lock_wait $key;
353
354	$LOCK{$key} = [];
355	$LOCKER{$key} = $Coro::current;#d#
356
357	Coro::guard {
358	delete $LOCKER{$key};#d#
359	# wake up all waiters, to be on the safe side
360	$_->ready for @{ delete $LOCK{$key} };
361	}
362	}	402	}
363		403
364	sub lock_active($) {	404	sub lock_active($) {
365	my ($key) = @_;	405	$LOCKS->count ($_[0]) < 1
366
367	! ! $LOCK{$key}
368	}	406	}
369		407
370	sub freeze_mainloop {	408	sub freeze_mainloop {
371	tick_inhibit_inc;	409	tick_inhibit_inc;
372		410
373	Coro::guard \&tick_inhibit_dec;	411	&Guard::guard (\&tick_inhibit_dec);
374	}	412	}
375		413
376	=item cf::periodic $interval, $cb	414	=item cf::periodic $interval, $cb
377		415
378	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
379	get spread over timer.	417	get spread over time.
380		418
381	=cut	419	=cut
382		420
383	sub periodic($$) {	421	sub periodic($$) {
384	my ($interval, $cb) = @_;	422	my ($interval, $cb) = @_;
…		…
401		439
402	=cut	440	=cut
403		441
404	our @SLOT_QUEUE;	442	our @SLOT_QUEUE;
405	our $SLOT_QUEUE;	443	our $SLOT_QUEUE;
		444	our $SLOT_DECAY = 0.9;
406		445
407	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	446	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
408	$SLOT_QUEUE = Coro::async {	447	$SLOT_QUEUE = Coro::async {
409	$Coro::current->desc ("timeslot manager");	448	$Coro::current->desc ("timeslot manager");
410		449
411	my $signal = new Coro::Signal;	450	my $signal = new Coro::Signal;
		451	my $busy;
412		452
413	while () {	453	while () {
414	next_job:	454	next_job:
		455
415	my $avail = cf::till_tick;	456	my $avail = cf::till_tick;
416	if ($avail > 0.01) {	457
417	for (0 .. $#SLOT_QUEUE) {	458	for (0 .. $#SLOT_QUEUE) {
418	if ($SLOT_QUEUE[$_][0] < $avail) {	459	if ($SLOT_QUEUE[$_][0] <= $avail) {
		460	$busy = 0;
419	my $job = splice @SLOT_QUEUE, $_, 1, ();	461	my $job = splice @SLOT_QUEUE, $_, 1, ();
420	$job->[2]->send;	462	$job->[2]->send;
421	Coro::cede;	463	Coro::cede;
422	goto next_job;	464	goto next_job;
423	}	465	} else {
		466	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
424	}	467	}
425	}	468	}
426		469
427	if (@SLOT_QUEUE) {	470	if (@SLOT_QUEUE) {
428	# 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
429	push @cf::WAIT_FOR_TICK, $signal;	472	push @cf::WAIT_FOR_TICK, $signal;
430	$signal->wait;	473	$signal->wait;
431	} else {	474	} else {
		475	$busy = 0;
432	Coro::schedule;	476	Coro::schedule;
433	}	477	}
434	}	478	}
435	};	479	};
436		480
437	sub get_slot($;$$) {	481	sub get_slot($;$$) {
438	return if tick_inhibit || $Coro::current == $Coro::main;	482	return if tick_inhibit || $Coro::current == $Coro::main;
439		483
440	my ($time, $pri, $name) = @_;	484	my ($time, $pri, $name) = @_;
441		485
442	$time = $TICK * .6 if $time > $TICK * .6;	486	$time = clamp $time, 0.01, $TICK * .6;
		487
443	my $sig = new Coro::Signal;	488	my $sig = new Coro::Signal;
444		489
445	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	490	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
446	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	491	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
447	$SLOT_QUEUE->ready;	492	$SLOT_QUEUE->ready;
…		…
473	=cut	518	=cut
474		519
475	sub sync_job(&) {	520	sub sync_job(&) {
476	my ($job) = @_;	521	my ($job) = @_;
477		522
478	if ($Coro::current == $Coro::main) {	523	if (in_main) {
479	my $time = EV::time;	524	my $time = AE::time;
480		525
481	# this is the main coro, too bad, we have to block	526	# this is the main coro, too bad, we have to block
482	# till the operation succeeds, freezing the server :/	527	# till the operation succeeds, freezing the server :/
483		528
484	LOG llevError, Carp::longmess "sync job";#d#	529	#LOG llevError, Carp::longmess "sync job";#d#
485		530
486	my $freeze_guard = freeze_mainloop;	531	my $freeze_guard = freeze_mainloop;
487		532
488	my $busy = 1;	533	my $busy = 1;
489	my @res;	534	my @res;
490		535
491	(async {	536	(async {
492	$Coro::current->desc ("sync job coro");	537	$Coro::current->desc ("sync job coro");
493	@res = eval { $job->() };	538	@res = eval { $job->() };
494	warn $@ if $@;	539	error $@ if $@;
495	undef $busy;	540	undef $busy;
496	})->prio (Coro::PRIO_MAX);	541	})->prio (Coro::PRIO_MAX);
497		542
498	while ($busy) {	543	while ($busy) {
499	if (Coro::nready) {	544	if (Coro::nready) {
…		…
501	} else {	546	} else {
502	EV::loop EV::LOOP_ONESHOT;	547	EV::loop EV::LOOP_ONESHOT;
503	}	548	}
504	}	549	}
505		550
506	my $time = EV::time - $time;	551	my $time = AE::time - $time;
507		552
508	$TICK_START += $time; # do not account sync jobs to server load	553	$TICK_START += $time; # do not account sync jobs to server load
509		554
510	wantarray ? @res : $res[0]	555	wantarray ? @res : $res[0]
511	} else {	556	} else {
…		…
555	reset_signals;	600	reset_signals;
556	&$cb	601	&$cb
557	}, @args;	602	}, @args;
558		603
559	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	)
560	}	616	}
561		617
562	=item $coin = coin_from_name $name	618	=item $coin = coin_from_name $name
563		619
564	=cut	620	=cut
…		…
601	within each server.	657	within each server.
602		658
603	=cut	659	=cut
604		660
605	sub db_table($) {	661	sub db_table($) {
		662	cf::error "db_get called from main context"
		663	if $Coro::current == $Coro::main;
		664
606	my ($name) = @_;	665	my ($name) = @_;
607	my $db = BDB::db_create $DB_ENV;	666	my $db = BDB::db_create $DB_ENV;
608		667
609	eval {	668	eval {
610	$db->set_flags (BDB::CHKSUM);	669	$db->set_flags (BDB::CHKSUM);
…		…
620	}	679	}
621		680
622	our $DB;	681	our $DB;
623		682
624	sub db_init {	683	sub db_init {
625	cf::sync_job {
626	$DB ||= db_table "db";	684	$DB ||= db_table "db";
627	};
628	}	685	}
629		686
630	sub db_get($$) {	687	sub db_get($$) {
631	my $key = "$_[0]/$_[1]";	688	my $key = "$_[0]/$_[1]";
632		689
633	cf::sync_job {	690	cf::error "db_get called from main context"
		691	if $Coro::current == $Coro::main;
		692
634	BDB::db_get $DB, undef, $key, my $data;	693	BDB::db_get $DB, undef, $key, my $data;
635		694
636	$! ? ()	695	$! ? ()
637	: $data	696	: $data
638	}
639	}	697	}
640		698
641	sub db_put($$$) {	699	sub db_put($$$) {
642	BDB::dbreq_pri 4;	700	BDB::dbreq_pri 4;
643	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	701	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
699		757
700	my $t1 = Time::HiRes::time;	758	my $t1 = Time::HiRes::time;
701	my $data = $process->(\@data);	759	my $data = $process->(\@data);
702	my $t2 = Time::HiRes::time;	760	my $t2 = Time::HiRes::time;
703		761
704	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	762	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
705		763
706	db_put cache => "$id/data", $data;	764	db_put cache => "$id/data", $data;
707	db_put cache => "$id/md5" , $md5;	765	db_put cache => "$id/md5" , $md5;
708	db_put cache => "$id/meta", $meta;	766	db_put cache => "$id/meta", $meta;
709		767
…		…
719		777
720	=cut	778	=cut
721		779
722	sub datalog($@) {	780	sub datalog($@) {
723	my ($type, %kv) = @_;	781	my ($type, %kv) = @_;
724	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	782	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
725	}	783	}
726		784
727	=back	785	=back
728		786
729	=cut	787	=cut
…		…
924		982
925	} elsif (exists $cb_id{$type}) {	983	} elsif (exists $cb_id{$type}) {
926	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	984	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
927		985
928	} elsif (ref $type) {	986	} elsif (ref $type) {
929	warn "attaching objects not supported, ignoring.\n";	987	error "attaching objects not supported, ignoring.\n";
930		988
931	} else {	989	} else {
932	shift @arg;	990	shift @arg;
933	warn "attach argument '$type' not supported, ignoring.\n";	991	error "attach argument '$type' not supported, ignoring.\n";
934	}	992	}
935	}	993	}
936	}	994	}
937		995
938	sub _object_attach {	996	sub _object_attach {
…		…
948	_attach $registry, $klass, @attach;	1006	_attach $registry, $klass, @attach;
949	}	1007	}
950		1008
951	$obj->{$name} = \%arg;	1009	$obj->{$name} = \%arg;
952	} else {	1010	} else {
953	warn "object uses attachment '$name' which is not available, postponing.\n";	1011	info "object uses attachment '$name' which is not available, postponing.\n";
954	}	1012	}
955		1013
956	$obj->{_attachment}{$name} = undef;	1014	$obj->{_attachment}{$name} = undef;
957	}	1015	}
958		1016
…		…
1017		1075
1018	for (@$callbacks) {	1076	for (@$callbacks) {
1019	eval { &{$_->[1]} };	1077	eval { &{$_->[1]} };
1020		1078
1021	if ($@) {	1079	if ($@) {
1022	warn "$@";
1023	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1080	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1024	override;	1081	override;
1025	}	1082	}
1026		1083
1027	return 1 if $override;	1084	return 1 if $override;
1028	}	1085	}
…		…
1107	for (@$attach) {	1164	for (@$attach) {
1108	my ($klass, @attach) = @$_;	1165	my ($klass, @attach) = @$_;
1109	_attach $registry, $klass, @attach;	1166	_attach $registry, $klass, @attach;
1110	}	1167	}
1111	} else {	1168	} else {
1112	warn "object uses attachment '$name' that is not available, postponing.\n";	1169	info "object uses attachment '$name' that is not available, postponing.\n";
1113	}	1170	}
1114	}	1171	}
1115	}	1172	}
1116		1173
1117	cf::attachable->attach (	1174	cf::attachable->attach (
…		…
1144	my ($filename, $rdata, $objs) = @_;	1201	my ($filename, $rdata, $objs) = @_;
1145		1202
1146	sync_job {	1203	sync_job {
1147	if (length $$rdata) {	1204	if (length $$rdata) {
1148	utf8::decode (my $decname = $filename);	1205	utf8::decode (my $decname = $filename);
1149	warn sprintf "saving %s (%d,%d)\n",	1206	trace sprintf "saving %s (%d,%d)\n",
1150	$decname, length $$rdata, scalar @$objs;	1207	$decname, length $$rdata, scalar @$objs
		1208	if $VERBOSE_IO;
1151		1209
1152	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1210	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1153	aio_chmod $fh, SAVE_MODE;	1211	aio_chmod $fh, SAVE_MODE;
1154	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1212	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1155	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	}
1156	aio_close $fh;	1217	aio_close $fh;
1157		1218
1158	if (@$objs) {	1219	if (@$objs) {
1159	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) {
1160	aio_chmod $fh, SAVE_MODE;	1221	aio_chmod $fh, SAVE_MODE;
1161	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1222	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1162	aio_write $fh, 0, (length $data), $data, 0;	1223	aio_write $fh, 0, (length $data), $data, 0;
1163	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	}
1164	aio_close $fh;	1228	aio_close $fh;
1165	aio_rename "$filename.pst~", "$filename.pst";	1229	aio_rename "$filename.pst~", "$filename.pst";
1166	}	1230	}
1167	} else {	1231	} else {
1168	aio_unlink "$filename.pst";	1232	aio_unlink "$filename.pst";
1169	}	1233	}
1170		1234
1171	aio_rename "$filename~", $filename;	1235	aio_rename "$filename~", $filename;
		1236
		1237	$filename =~ s%/[^/]+$%%;
		1238	aio_pathsync $filename if $cf::USE_FSYNC;
1172	} else {	1239	} else {
1173	warn "FATAL: $filename~: $!\n";	1240	error "unable to save objects: $filename~: $!\n";
1174	}	1241	}
1175	} else {	1242	} else {
1176	aio_unlink $filename;	1243	aio_unlink $filename;
1177	aio_unlink "$filename.pst";	1244	aio_unlink "$filename.pst";
1178	}	1245	}
…		…
1202	my $st = eval { Coro::Storable::thaw $av };	1269	my $st = eval { Coro::Storable::thaw $av };
1203	$av = $st->{objs};	1270	$av = $st->{objs};
1204	}	1271	}
1205		1272
1206	utf8::decode (my $decname = $filename);	1273	utf8::decode (my $decname = $filename);
1207	warn sprintf "loading %s (%d,%d)\n",	1274	trace sprintf "loading %s (%d,%d)\n",
1208	$decname, length $data, scalar @{$av || []};	1275	$decname, length $data, scalar @{$av || []}
		1276	if $VERBOSE_IO;
1209		1277
1210	($data, $av)	1278	($data, $av)
1211	}	1279	}
1212		1280
1213	=head2 COMMAND CALLBACKS	1281	=head2 COMMAND CALLBACKS
…		…
1269	my ($name, $cb) = @_;	1337	my ($name, $cb) = @_;
1270		1338
1271	$EXTICMD{$name} = $cb;	1339	$EXTICMD{$name} = $cb;
1272	}	1340	}
1273		1341
		1342	use File::Glob ();
		1343
1274	cf::player->attach (	1344	cf::player->attach (
1275	on_command => sub {	1345	on_unknown_command => sub {
1276	my ($pl, $name, $params) = @_;	1346	my ($pl, $name, $params) = @_;
1277		1347
1278	my $cb = $COMMAND{$name}	1348	my $cb = $COMMAND{$name}
1279	or return;	1349	or return;
1280		1350
…		…
1303		1373
1304	$pl->ext_reply ($reply, @reply)	1374	$pl->ext_reply ($reply, @reply)
1305	if $reply;	1375	if $reply;
1306		1376
1307	} else {	1377	} else {
1308	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1378	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1309	}	1379	}
1310		1380
1311	cf::override;	1381	cf::override;
1312	},	1382	},
1313	);	1383	);
1314		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
1315	sub load_extensions {	1398	sub load_extensions {
		1399	info "loading extensions...";
		1400
1316	cf::sync_job {	1401	cf::sync_job {
1317	my %todo;	1402	my %todo;
1318		1403
1319	for my $path (<$LIBDIR/*.ext>) {	1404	for my $path (<$LIBDIR/*.ext>) {
1320	next unless -r $path;	1405	next unless -r $path;
…		…
1338		1423
1339	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1424	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1340	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1425	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1341		1426
1342	$ext{source} =	1427	$ext{source} =
1343	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1428	"package $pkg; use common::sense;\n"
1344	. "#line 1 \"$path\"\n{\n"	1429	. "#line 1 \"$path\"\n{\n"
1345	. $source	1430	. $source
1346	. "\n};\n1";	1431	. "\n};\n1";
1347		1432
1348	$todo{$base} = \%ext;	1433	$todo{$base} = \%ext;
1349	}	1434	}
1350		1435
		1436	my $pass = 0;
1351	my %done;	1437	my %done;
1352	while (%todo) {	1438	while (%todo) {
1353	my $progress;	1439	my $progress;
1354		1440
		1441	++$pass;
		1442
		1443	ext:
1355	while (my ($k, $v) = each %todo) {	1444	while (my ($k, $v) = each %todo) {
1356	for (split /,\s*/, $v->{meta}{depends}) {	1445	for (split /,\s*/, $v->{meta}{depends}) {
1357	goto skip	1446	next ext
1358	unless exists $done{$_};	1447	unless exists $done{$_};
1359	}	1448	}
1360		1449
1361	warn "... loading '$k' into '$v->{pkg}'\n";	1450	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1362		1451
1363	unless (eval $v->{source}) {	1452	my $active = eval $v->{source};
		1453
		1454	if (length $@) {
1364	my $msg = $@ ? "$v->{path}: $@\n"	1455	error "$v->{path}: $@\n";
1365	: "$v->{base}: extension inactive.\n";
1366		1456
1367	if (exists $v->{meta}{mandatory}) {
1368	warn $msg;
1369	cf::cleanup "mandatory extension failed to load, exiting.";	1457	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1370	}	1458	if exists $v->{meta}{mandatory};
1371		1459
1372	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;
1373	}	1469	}
1374
1375	$done{$k} = delete $todo{$k};
1376	push @EXTS, $v->{pkg};
1377	$progress = 1;
1378	}	1470	}
1379		1471
1380	skip:	1472	unless ($progress) {
1381	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1473	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1382	unless $progress;	1474
		1475	while (my ($k, $v) = each %todo) {
		1476	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1477	if exists $v->{meta}{mandatory};
		1478	}
		1479	}
1383	}	1480	}
1384	};	1481	};
1385	}	1482	}
1386		1483
1387	#############################################################################	1484	#############################################################################
…		…
1441		1538
1442	sub exists($) {	1539	sub exists($) {
1443	my ($login) = @_;	1540	my ($login) = @_;
1444		1541
1445	$cf::PLAYER{$login}	1542	$cf::PLAYER{$login}
1446	or cf::sync_job { !aio_stat path $login }	1543	or !aio_stat path $login
1447	}	1544	}
1448		1545
1449	sub find($) {	1546	sub find($) {
1450	return $cf::PLAYER{$_[0]} || do {	1547	return $cf::PLAYER{$_[0]} || do {
1451	my $login = $_[0];	1548	my $login = $_[0];
…		…
1471	$cf::PLAYER{$login} = $pl	1568	$cf::PLAYER{$login} = $pl
1472	}	1569	}
1473	}	1570	}
1474	}	1571	}
1475		1572
		1573	cf::player->attach (
		1574	on_load => sub {
		1575	my ($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
1476	sub save($) {	1586	sub save($) {
1477	my ($pl) = @_;	1587	my ($pl) = @_;
1478		1588
1479	return if $pl->{deny_save};	1589	return if $pl->{deny_save};
1480		1590
…		…
1485		1595
1486	aio_mkdir playerdir $pl, 0770;	1596	aio_mkdir playerdir $pl, 0770;
1487	$pl->{last_save} = $cf::RUNTIME;	1597	$pl->{last_save} = $cf::RUNTIME;
1488		1598
1489	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];
1490		1603
1491	$pl->save_pl ($path);	1604	$pl->save_pl ($path);
1492	cf::cede_to_tick;	1605	cf::cede_to_tick;
1493	}	1606	}
1494		1607
…		…
1531	$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
1532		1645
1533	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1646	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1534	$pl->deactivate;	1647	$pl->deactivate;
1535	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;
1536	$pl->ob->check_score;
1537	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1649	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1538	$pl->ns->destroy if $pl->ns;	1650	$pl->ns->destroy if $pl->ns;
1539		1651
1540	my $path = playerdir $pl;	1652	my $path = playerdir $pl;
1541	my $temp = "$path~$cf::RUNTIME~deleting~";	1653	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1596	\@logins	1708	\@logins
1597	}	1709	}
1598		1710
1599	=item $player->maps	1711	=item $player->maps
1600		1712
		1713	=item cf::player::maps $login
		1714
1601	Returns an arrayref of map paths that are private for this	1715	Returns an arrayref of map paths that are private for this
1602	player. May block.	1716	player. May block.
1603		1717
1604	=cut	1718	=cut
1605		1719
…		…
1667	=cut	1781	=cut
1668		1782
1669	sub find_by_path($) {	1783	sub find_by_path($) {
1670	my ($path) = @_;	1784	my ($path) = @_;
1671		1785
		1786	$path =~ s/^~[^\/]*//; # skip ~login
		1787
1672	my ($match, $specificity);	1788	my ($match, $specificity);
1673		1789
1674	for my $region (list) {	1790	for my $region (list) {
1675	if ($region->{match} && $path =~ $region->{match}) {	1791	if ($region->{match} && $path =~ $region->{match}) {
1676	($match, $specificity) = ($region, $region->specificity)	1792	($match, $specificity) = ($region, $region->specificity)
…		…
1707	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
1708		1824
1709	# mit "rum" bekleckern, nicht	1825	# mit "rum" bekleckern, nicht
1710	$self->_create_random_map (	1826	$self->_create_random_map (
1711	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1827	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1712	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1828	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1713	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1829	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1714	$rmp->{exit_on_final_map},	1830	$rmp->{exit_on_final_map},
1715	$rmp->{xsize}, $rmp->{ysize},	1831	$rmp->{xsize}, $rmp->{ysize},
1716	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1832	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1717	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1833	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1732		1848
1733	sub register {	1849	sub register {
1734	my (undef, $regex, $prio) = @_;	1850	my (undef, $regex, $prio) = @_;
1735	my $pkg = caller;	1851	my $pkg = caller;
1736		1852
1737	no strict;
1738	push @{"$pkg\::ISA"}, __PACKAGE__;	1853	push @{"$pkg\::ISA"}, __PACKAGE__;
1739		1854
1740	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1855	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1741	}	1856	}
1742		1857
1743	# also paths starting with '/'	1858	# also paths starting with '/'
1744	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1859	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1745		1860
1746	sub thawer_merge {	1861	sub thawer_merge {
1747	my ($self, $merge) = @_;	1862	my ($self, $merge) = @_;
1748		1863
1749	# we have to keep some variables in memory intact	1864	# we have to keep some variables in memory intact
…		…
1754	}	1869	}
1755		1870
1756	sub normalise {	1871	sub normalise {
1757	my ($path, $base) = @_;	1872	my ($path, $base) = @_;
1758		1873
1759	$path = "$path"; # make sure its a string	1874	$path = "$path"; # make sure it's a string
1760		1875
1761	$path =~ s/\.map$//;	1876	$path =~ s/\.map$//;
1762		1877
1763	# map plan:	1878	# map plan:
1764	#	1879	#
…		…
1803	$self->init; # pass $1 etc.	1918	$self->init; # pass $1 etc.
1804	return $self;	1919	return $self;
1805	}	1920	}
1806	}	1921	}
1807		1922
1808	Carp::cluck "unable to resolve path '$path' (base '$base').";	1923	Carp::cluck "unable to resolve path '$path' (base '$base')";
1809	()	1924	()
1810	}	1925	}
1811		1926
1812	sub init {	1927	sub init {
1813	my ($self) = @_;	1928	my ($self) = @_;
…		…
1845	sub uniq_path {	1960	sub uniq_path {
1846	my ($self) = @_;	1961	my ($self) = @_;
1847		1962
1848	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1963	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1849	"$UNIQUEDIR/$path"	1964	"$UNIQUEDIR/$path"
1850	}
1851
1852	# and all this just because we cannot iterate over
1853	# all maps in C++...
1854	sub change_all_map_light {
1855	my ($change) = @_;
1856
1857	$_->change_map_light ($change)
1858	for grep $_->outdoor, values %cf::MAP;
1859	}	1965	}
1860		1966
1861	sub decay_objects {	1967	sub decay_objects {
1862	my ($self) = @_;	1968	my ($self) = @_;
1863		1969
…		…
1945		2051
1946	sub find;	2052	sub find;
1947	sub find {	2053	sub find {
1948	my ($path, $origin) = @_;	2054	my ($path, $origin) = @_;
1949		2055
		2056	cf::cede_to_tick;
		2057
1950	$path = normalise $path, $origin && $origin->path;	2058	$path = normalise $path, $origin && $origin->path;
1951		2059
1952	cf::lock_wait "map_data:$path";#d#remove	2060	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1953	cf::lock_wait "map_find:$path";	2061	my $guard2 = cf::lock_acquire "map_find:$path";
1954		2062
1955	$cf::MAP{$path} || do {	2063	$cf::MAP{$path} || do {
1956	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1957	my $guard2 = cf::lock_acquire "map_find:$path";
1958
1959	my $map = new_from_path cf::map $path	2064	my $map = new_from_path cf::map $path
1960	or return;	2065	or return;
1961		2066
1962	$map->{last_save} = $cf::RUNTIME;	2067	$map->{last_save} = $cf::RUNTIME;
1963		2068
…		…
1975		2080
1976	$cf::MAP{$path} = $map	2081	$cf::MAP{$path} = $map
1977	}	2082	}
1978	}	2083	}
1979		2084
1980	sub pre_load { }	2085	sub pre_load { }
1981	sub post_load { }	2086	#sub post_load { } # XS
1982		2087
1983	sub load {	2088	sub load {
1984	my ($self) = @_;	2089	my ($self) = @_;
1985		2090
1986	local $self->{deny_reset} = 1; # loading can take a long time	2091	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2031	unless ($self->{deny_activate}) {	2136	unless ($self->{deny_activate}) {
2032	$self->decay_objects;	2137	$self->decay_objects;
2033	$self->fix_auto_apply;	2138	$self->fix_auto_apply;
2034	$self->update_buttons;	2139	$self->update_buttons;
2035	cf::cede_to_tick;	2140	cf::cede_to_tick;
2036	$self->set_darkness_map;
2037	cf::cede_to_tick;
2038	$self->activate;	2141	$self->activate;
2039	}	2142	}
2040		2143
2041	$self->{last_save} = $cf::RUNTIME;	2144	$self->{last_save} = $cf::RUNTIME;
2042	$self->last_access ($cf::RUNTIME);	2145	$self->last_access ($cf::RUNTIME);
…		…
2045	}	2148	}
2046		2149
2047	$self->post_load;	2150	$self->post_load;
2048	}	2151	}
2049		2152
		2153	# customize the map for a given player, i.e.
		2154	# return the _real_ map. used by e.g. per-player
		2155	# maps to change the path to ~playername/mappath
2050	sub customise_for {	2156	sub customise_for {
2051	my ($self, $ob) = @_;	2157	my ($self, $ob) = @_;
2052		2158
2053	return find "~" . $ob->name . "/" . $self->{path}	2159	return find "~" . $ob->name . "/" . $self->{path}
2054	if $self->per_player;	2160	if $self->per_player;
…		…
2070	or next;	2176	or next;
2071	$neigh = find $neigh, $map	2177	$neigh = find $neigh, $map
2072	or next;	2178	or next;
2073	$neigh->load;	2179	$neigh->load;
2074		2180
		2181	# now find the diagonal neighbours
2075	push @neigh,	2182	push @neigh,
2076	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2183	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2077	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2184	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2078	}	2185	}
2079		2186
…		…
2086	}	2193	}
2087		2194
2088	sub find_sync {	2195	sub find_sync {
2089	my ($path, $origin) = @_;	2196	my ($path, $origin) = @_;
2090		2197
2091	cf::sync_job { find $path, $origin }	2198	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2199	if $Coro::current == $Coro::main;
		2200
		2201	find $path, $origin
2092	}	2202	}
2093		2203
2094	sub do_load_sync {	2204	sub do_load_sync {
2095	my ($map) = @_;	2205	my ($map) = @_;
2096		2206
2097	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2207	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2098	if $Coro::current == $Coro::main;	2208	if $Coro::current == $Coro::main;
2099		2209
2100	cf::sync_job { $map->load };	2210	$map->load;
2101	}	2211	}
2102		2212
2103	our %MAP_PREFETCH;	2213	our %MAP_PREFETCH;
2104	our $MAP_PREFETCHER = undef;	2214	our $MAP_PREFETCHER = undef;
2105		2215
…		…
2131	$MAP_PREFETCHER->prio (6);	2241	$MAP_PREFETCHER->prio (6);
2132		2242
2133	()	2243	()
2134	}	2244	}
2135		2245
		2246	# common code, used by both ->save and ->swapout
2136	sub save {	2247	sub _save {
2137	my ($self) = @_;	2248	my ($self) = @_;
2138
2139	my $lock = cf::lock_acquire "map_data:$self->{path}";
2140		2249
2141	$self->{last_save} = $cf::RUNTIME;	2250	$self->{last_save} = $cf::RUNTIME;
2142		2251
2143	return unless $self->dirty;	2252	return unless $self->dirty;
2144		2253
…		…
2164	} else {	2273	} else {
2165	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2274	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2166	}	2275	}
2167	}	2276	}
2168		2277
		2278	sub save {
		2279	my ($self) = @_;
		2280
		2281	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2282
		2283	$self->_save;
		2284	}
		2285
2169	sub swap_out {	2286	sub swap_out {
2170	my ($self) = @_;	2287	my ($self) = @_;
2171		2288
2172	# save first because save cedes
2173	$self->save;
2174
2175	my $lock = cf::lock_acquire "map_data:$self->{path}";	2289	my $lock = cf::lock_acquire "map_data:$self->{path}";
2176		2290
2177	return if $self->players;
2178	return if $self->in_memory != cf::MAP_ACTIVE;	2291	return if $self->in_memory != cf::MAP_ACTIVE;
2179	return if $self->{deny_save};	2292	return if $self->{deny_save};
		2293	return if $self->players;
2180		2294
		2295	# first deactivate the map and "unlink" it from the core
		2296	$self->deactivate;
		2297	$_->clear_links_to ($self) for values %cf::MAP;
2181	$self->in_memory (cf::MAP_SWAPPED);	2298	$self->in_memory (cf::MAP_SWAPPED);
		2299
		2300	# then atomically save
		2301	$self->_save;
		2302
		2303	# then free the map
		2304	$self->clear;
		2305	}
		2306
		2307	sub reset_at {
		2308	my ($self) = @_;
		2309
		2310	# TODO: safety, remove and allow resettable per-player maps
		2311	return 1e99 if $self->{deny_reset};
		2312
		2313	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2314	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2315
		2316	$time + $to
		2317	}
		2318
		2319	sub should_reset {
		2320	my ($self) = @_;
		2321
		2322	$self->reset_at <= $cf::RUNTIME
		2323	}
		2324
		2325	sub reset {
		2326	my ($self) = @_;
		2327
		2328	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2329
		2330	return if $self->players;
		2331
		2332	cf::trace "resetting map ", $self->path, "\n";
		2333
		2334	$self->in_memory (cf::MAP_SWAPPED);
		2335
		2336	# need to save uniques path
		2337	unless ($self->{deny_save}) {
		2338	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2339
		2340	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2341	if $uniq;
		2342	}
		2343
		2344	delete $cf::MAP{$self->path};
2182		2345
2183	$self->deactivate;	2346	$self->deactivate;
2184	$_->clear_links_to ($self) for values %cf::MAP;	2347	$_->clear_links_to ($self) for values %cf::MAP;
2185	$self->clear;	2348	$self->clear;
2186	}
2187
2188	sub reset_at {
2189	my ($self) = @_;
2190
2191	# TODO: safety, remove and allow resettable per-player maps
2192	return 1e99 if $self->{deny_reset};
2193
2194	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2195	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2196
2197	$time + $to
2198	}
2199
2200	sub should_reset {
2201	my ($self) = @_;
2202
2203	$self->reset_at <= $cf::RUNTIME
2204	}
2205
2206	sub reset {
2207	my ($self) = @_;
2208
2209	my $lock = cf::lock_acquire "map_data:$self->{path}";
2210
2211	return if $self->players;
2212
2213	warn "resetting map ", $self->path;
2214
2215	$self->in_memory (cf::MAP_SWAPPED);
2216
2217	# need to save uniques path
2218	unless ($self->{deny_save}) {
2219	my $uniq = $self->uniq_path; utf8::encode $uniq;
2220
2221	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2222	if $uniq;
2223	}
2224
2225	delete $cf::MAP{$self->path};
2226
2227	$self->deactivate;
2228	$_->clear_links_to ($self) for values %cf::MAP;
2229	$self->clear;
2230		2349
2231	$self->unlink_save;	2350	$self->unlink_save;
2232	$self->destroy;	2351	$self->destroy;
2233	}	2352	}
2234		2353
…		…
2242		2361
2243	delete $cf::MAP{$self->path};	2362	delete $cf::MAP{$self->path};
2244		2363
2245	$self->unlink_save;	2364	$self->unlink_save;
2246		2365
2247	bless $self, "cf::map";	2366	bless $self, "cf::map::wrap";
2248	delete $self->{deny_reset};	2367	delete $self->{deny_reset};
2249	$self->{deny_save} = 1;	2368	$self->{deny_save} = 1;
2250	$self->reset_timeout (1);	2369	$self->reset_timeout (1);
2251	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2370	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2252		2371
…		…
2309	: normalise $_	2428	: normalise $_
2310	} @{ aio_readdir $UNIQUEDIR or [] }	2429	} @{ aio_readdir $UNIQUEDIR or [] }
2311	]	2430	]
2312	}	2431	}
2313		2432
		2433	=item cf::map::static_maps
		2434
		2435	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2436	file in the shared directory excluding F</styles> and F</editor>). May
		2437	block.
		2438
		2439	=cut
		2440
		2441	sub static_maps() {
		2442	my @dirs = "";
		2443	my @maps;
		2444
		2445	while (@dirs) {
		2446	my $dir = shift @dirs;
		2447
		2448	next if $dir eq "/styles" || $dir eq "/editor";
		2449
		2450	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2451	or return;
		2452
		2453	for (@$files) {
		2454	s/\.map$// or next;
		2455	utf8::decode $_;
		2456	push @maps, "$dir/$_";
		2457	}
		2458
		2459	push @dirs, map "$dir/$_", @$dirs;
		2460	}
		2461
		2462	\@maps
		2463	}
		2464
2314	=back	2465	=back
2315		2466
2316	=head3 cf::object	2467	=head3 cf::object
2317		2468
2318	=cut	2469	=cut
…		…
2383		2534
2384	our $SAY_CHANNEL = {	2535	our $SAY_CHANNEL = {
2385	id => "say",	2536	id => "say",
2386	title => "Map",	2537	title => "Map",
2387	reply => "say ",	2538	reply => "say ",
2388	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2539	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2389	};	2540	};
2390		2541
2391	our $CHAT_CHANNEL = {	2542	our $CHAT_CHANNEL = {
2392	id => "chat",	2543	id => "chat",
2393	title => "Chat",	2544	title => "Chat",
…		…
2450		2601
2451	Freezes the player and moves him/her to a special map (C<{link}>).	2602	Freezes the player and moves him/her to a special map (C<{link}>).
2452		2603
2453	The player should be reasonably safe there for short amounts of time (e.g.	2604	The player should be reasonably safe there for short amounts of time (e.g.
2454	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2605	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2455	though, as the palyer cannot control the character while it is on the link	2606	though, as the player cannot control the character while it is on the link
2456	map.	2607	map.
2457		2608
2458	Will never block.	2609	Will never block.
2459		2610
2460	=item $player_object->leave_link ($map, $x, $y)	2611	=item $player_object->leave_link ($map, $x, $y)
…		…
2481	sub cf::object::player::enter_link {	2632	sub cf::object::player::enter_link {
2482	my ($self) = @_;	2633	my ($self) = @_;
2483		2634
2484	$self->deactivate_recursive;	2635	$self->deactivate_recursive;
2485		2636
		2637	++$self->{_link_recursion};
		2638
2486	return if UNIVERSAL::isa $self->map, "ext::map_link";	2639	return if UNIVERSAL::isa $self->map, "ext::map_link";
2487		2640
2488	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2641	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2489	if $self->map && $self->map->{path} ne "{link}";	2642	if $self->map && $self->map->{path} ne "{link}";
2490		2643
2491	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2644	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2492	}	2645	}
2493		2646
2494	sub cf::object::player::leave_link {	2647	sub cf::object::player::leave_link {
2495	my ($self, $map, $x, $y) = @_;	2648	my ($self, $map, $x, $y) = @_;
2496		2649
…		…
2513	($x, $y) = (-1, -1)	2666	($x, $y) = (-1, -1)
2514	unless (defined $x) && (defined $y);	2667	unless (defined $x) && (defined $y);
2515		2668
2516	# use -1 or undef as default coordinates, not 0, 0	2669	# use -1 or undef as default coordinates, not 0, 0
2517	($x, $y) = ($map->enter_x, $map->enter_y)	2670	($x, $y) = ($map->enter_x, $map->enter_y)
2518	if $x <=0 && $y <= 0;	2671	if $x <= 0 && $y <= 0;
2519		2672
2520	$map->load;	2673	$map->load;
2521	$map->load_neighbours;	2674	$map->load_neighbours;
2522		2675
2523	return unless $self->contr->active;	2676	return unless $self->contr->active;
2524	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2525	$self->activate_recursive;
2526		2677
2527	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2678	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2528	$self->enter_map ($map, $x, $y);	2679	if ($self->enter_map ($map, $x, $y)) {
2529	}	2680	# entering was successful
		2681	delete $self->{_link_recursion};
		2682	# only activate afterwards, to support waiting in hooks
		2683	$self->activate_recursive;
		2684	}
2530		2685
		2686	}
		2687
2531	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2688	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2532		2689
2533	Moves the player to the given map-path and coordinates by first freezing	2690	Moves the player to the given map-path and coordinates by first freezing
2534	her, loading and preparing them map, calling the provided $check callback	2691	her, loading and preparing them map, calling the provided $check callback
2535	that has to return the map if sucecssful, and then unfreezes the player on	2692	that has to return the map if sucecssful, and then unfreezes the player on
2536	the new (success) or old (failed) map position. In either case, $done will	2693	the new (success) or old (failed) map position. In either case, $done will
…		…
2543		2700
2544	our $GOTOGEN;	2701	our $GOTOGEN;
2545		2702
2546	sub cf::object::player::goto {	2703	sub cf::object::player::goto {
2547	my ($self, $path, $x, $y, $check, $done) = @_;	2704	my ($self, $path, $x, $y, $check, $done) = @_;
		2705
		2706	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2707	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2708	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2709	($path, $x, $y) = @$EMERGENCY_POSITION;
		2710	}
2548		2711
2549	# do generation counting so two concurrent goto's will be executed in-order	2712	# do generation counting so two concurrent goto's will be executed in-order
2550	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2713	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2551		2714
2552	$self->enter_link;	2715	$self->enter_link;
…		…
2576	my $map = eval {	2739	my $map = eval {
2577	my $map = defined $path ? cf::map::find $path : undef;	2740	my $map = defined $path ? cf::map::find $path : undef;
2578		2741
2579	if ($map) {	2742	if ($map) {
2580	$map = $map->customise_for ($self);	2743	$map = $map->customise_for ($self);
2581	$map = $check->($map) if $check && $map;	2744	$map = $check->($map, $x, $y, $self) if $check && $map;
2582	} else {	2745	} else {
2583	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2746	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2584	}	2747	}
2585		2748
2586	$map	2749	$map
…		…
2594	if ($gen == $self->{_goto_generation}) {	2757	if ($gen == $self->{_goto_generation}) {
2595	delete $self->{_goto_generation};	2758	delete $self->{_goto_generation};
2596	$self->leave_link ($map, $x, $y);	2759	$self->leave_link ($map, $x, $y);
2597	}	2760	}
2598		2761
2599	$done->() if $done;	2762	$done->($self) if $done;
2600	})->prio (1);	2763	})->prio (1);
2601	}	2764	}
2602		2765
2603	=item $player_object->enter_exit ($exit_object)	2766	=item $player_object->enter_exit ($exit_object)
2604		2767
…		…
2697	$self->message ("Something went wrong deep within the deliantra server. "	2860	$self->message ("Something went wrong deep within the deliantra server. "
2698	. "I'll try to bring you back to the map you were before. "	2861	. "I'll try to bring you back to the map you were before. "
2699	. "Please report this to the dungeon master!",	2862	. "Please report this to the dungeon master!",
2700	cf::NDI_UNIQUE | cf::NDI_RED);	2863	cf::NDI_UNIQUE | cf::NDI_RED);
2701		2864
2702	warn "ERROR in enter_exit: $@";	2865	error "ERROR in enter_exit: $@";
2703	$self->leave_link;	2866	$self->leave_link;
2704	}	2867	}
2705	})->prio (1);	2868	})->prio (1);
2706	}	2869	}
2707		2870
…		…
2719	sub cf::client::send_drawinfo {	2882	sub cf::client::send_drawinfo {
2720	my ($self, $text, $flags) = @_;	2883	my ($self, $text, $flags) = @_;
2721		2884
2722	utf8::encode $text;	2885	utf8::encode $text;
2723	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2886	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2887	}
		2888
		2889	=item $client->send_big_packet ($pkt)
		2890
		2891	Like C<send_packet>, but tries to compress large packets, and fragments
		2892	them as required.
		2893
		2894	=cut
		2895
		2896	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2897
		2898	sub cf::client::send_big_packet {
		2899	my ($self, $pkt) = @_;
		2900
		2901	# try lzf for large packets
		2902	$pkt = "lzf " . Compress::LZF::compress $pkt
		2903	if 1024 <= length $pkt and $self->{can_lzf};
		2904
		2905	# split very large packets
		2906	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2907	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2908	$pkt = "frag";
		2909	}
		2910
		2911	$self->send_packet ($pkt);
2724	}	2912	}
2725		2913
2726	=item $client->send_msg ($channel, $msg, $color, [extra...])	2914	=item $client->send_msg ($channel, $msg, $color, [extra...])
2727		2915
2728	Send a drawinfo or msg packet to the client, formatting the msg for the	2916	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2732		2920
2733	=cut	2921	=cut
2734		2922
2735	# non-persistent channels (usually the info channel)	2923	# non-persistent channels (usually the info channel)
2736	our %CHANNEL = (	2924	our %CHANNEL = (
		2925	"c/motd" => {
		2926	id => "infobox",
		2927	title => "MOTD",
		2928	reply => undef,
		2929	tooltip => "The message of the day",
		2930	},
2737	"c/identify" => {	2931	"c/identify" => {
2738	id => "infobox",	2932	id => "infobox",
2739	title => "Identify",	2933	title => "Identify",
2740	reply => undef,	2934	reply => undef,
2741	tooltip => "Items recently identified",	2935	tooltip => "Items recently identified",
…		…
2743	"c/examine" => {	2937	"c/examine" => {
2744	id => "infobox",	2938	id => "infobox",
2745	title => "Examine",	2939	title => "Examine",
2746	reply => undef,	2940	reply => undef,
2747	tooltip => "Signs and other items you examined",	2941	tooltip => "Signs and other items you examined",
		2942	},
		2943	"c/shopinfo" => {
		2944	id => "infobox",
		2945	title => "Shop Info",
		2946	reply => undef,
		2947	tooltip => "What your bargaining skill tells you about the shop",
2748	},	2948	},
2749	"c/book" => {	2949	"c/book" => {
2750	id => "infobox",	2950	id => "infobox",
2751	title => "Book",	2951	title => "Book",
2752	reply => undef,	2952	reply => undef,
…		…
2768	id => "infobox",	2968	id => "infobox",
2769	title => "Body Parts",	2969	title => "Body Parts",
2770	reply => undef,	2970	reply => undef,
2771	tooltip => "Shows which body parts you posess and are available",	2971	tooltip => "Shows which body parts you posess and are available",
2772	},	2972	},
		2973	"c/statistics" => {
		2974	id => "infobox",
		2975	title => "Statistics",
		2976	reply => undef,
		2977	tooltip => "Shows your primary statistics",
		2978	},
		2979	"c/skills" => {
		2980	id => "infobox",
		2981	title => "Skills",
		2982	reply => undef,
		2983	tooltip => "Shows your experience per skill and item power",
		2984	},
		2985	"c/shopitems" => {
		2986	id => "infobox",
		2987	title => "Shop Items",
		2988	reply => undef,
		2989	tooltip => "Shows the items currently for sale in this shop",
		2990	},
		2991	"c/resistances" => {
		2992	id => "infobox",
		2993	title => "Resistances",
		2994	reply => undef,
		2995	tooltip => "Shows your resistances",
		2996	},
		2997	"c/pets" => {
		2998	id => "infobox",
		2999	title => "Pets",
		3000	reply => undef,
		3001	tooltip => "Shows information abotu your pets/a specific pet",
		3002	},
		3003	"c/perceiveself" => {
		3004	id => "infobox",
		3005	title => "Perceive Self",
		3006	reply => undef,
		3007	tooltip => "You gained detailed knowledge about yourself",
		3008	},
2773	"c/uptime" => {	3009	"c/uptime" => {
2774	id => "infobox",	3010	id => "infobox",
2775	title => "Uptime",	3011	title => "Uptime",
2776	reply => undef,	3012	reply => undef,
2777	tooltip => "How long the server has been running since last restart",	3013	tooltip => "How long the server has been running since last restart",
…		…
2786	id => "party",	3022	id => "party",
2787	title => "Party",	3023	title => "Party",
2788	reply => "gsay ",	3024	reply => "gsay ",
2789	tooltip => "Messages and chat related to your party",	3025	tooltip => "Messages and chat related to your party",
2790	},	3026	},
		3027	"c/death" => {
		3028	id => "death",
		3029	title => "Death",
		3030	reply => undef,
		3031	tooltip => "Reason for and more info about your most recent death",
		3032	},
		3033	"c/say" => $SAY_CHANNEL,
		3034	"c/chat" => $CHAT_CHANNEL,
2791	);	3035	);
2792		3036
2793	sub cf::client::send_msg {	3037	sub cf::client::send_msg {
2794	my ($self, $channel, $msg, $color, @extra) = @_;	3038	my ($self, $channel, $msg, $color, @extra) = @_;
2795		3039
…		…
2800		3044
2801	# check predefined channels, for the benefit of C	3045	# check predefined channels, for the benefit of C
2802	if ($CHANNEL{$channel}) {	3046	if ($CHANNEL{$channel}) {
2803	$channel = $CHANNEL{$channel};	3047	$channel = $CHANNEL{$channel};
2804		3048
2805	$self->ext_msg (channel_info => $channel)	3049	$self->ext_msg (channel_info => $channel);
2806	if $self->can_msg;
2807
2808	$channel = $channel->{id};	3050	$channel = $channel->{id};
2809		3051
2810	} elsif (ref $channel) {	3052	} elsif (ref $channel) {
2811	# send meta info to client, if not yet sent	3053	# send meta info to client, if not yet sent
2812	unless (exists $self->{channel}{$channel->{id}}) {	3054	unless (exists $self->{channel}{$channel->{id}}) {
2813	$self->{channel}{$channel->{id}} = $channel;	3055	$self->{channel}{$channel->{id}} = $channel;
2814	$self->ext_msg (channel_info => $channel)	3056	$self->ext_msg (channel_info => $channel);
2815	if $self->can_msg;
2816	}	3057	}
2817		3058
2818	$channel = $channel->{id};	3059	$channel = $channel->{id};
2819	}	3060	}
2820		3061
2821	return unless @extra || length $msg;	3062	return unless @extra || length $msg;
2822		3063
2823	if ($self->can_msg) {
2824	# default colour, mask it out	3064	# default colour, mask it out
2825	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3065	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2826	if $color & cf::NDI_DEF;	3066	if $color & cf::NDI_DEF;
2827		3067
2828	my $pkt = "msg "	3068	my $pkt = "msg "
2829	. $self->{json_coder}->encode (	3069	. $self->{json_coder}->encode (
2830	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3070	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2831	);	3071	);
2832		3072
2833	# try lzf for large packets
2834	$pkt = "lzf " . Compress::LZF::compress $pkt
2835	if 1024 <= length $pkt and $self->{can_lzf};
2836
2837	# split very large packets
2838	if (8192 < length $pkt and $self->{can_lzf}) {
2839	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2840	$pkt = "frag";
2841	}
2842
2843	$self->send_packet ($pkt);	3073	$self->send_big_packet ($pkt);
2844	} else {
2845	if ($color >= 0) {
2846	# replace some tags by gcfclient-compatible ones
2847	for ($msg) {
2848	1 while
2849	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2850	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2851	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2852	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2853	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2854	}
2855
2856	$color &= cf::NDI_COLOR_MASK;
2857
2858	utf8::encode $msg;
2859
2860	if (0 && $msg =~ /\[/) {
2861	# COMMAND/INFO
2862	$self->send_packet ("drawextinfo $color 10 8 $msg")
2863	} else {
2864	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2865	$self->send_packet ("drawinfo $color $msg")
2866	}
2867	}
2868	}
2869	}	3074	}
2870		3075
2871	=item $client->ext_msg ($type, @msg)	3076	=item $client->ext_msg ($type, @msg)
2872		3077
2873	Sends an ext event to the client.	3078	Sends an ext event to the client.
…		…
2876		3081
2877	sub cf::client::ext_msg($$@) {	3082	sub cf::client::ext_msg($$@) {
2878	my ($self, $type, @msg) = @_;	3083	my ($self, $type, @msg) = @_;
2879		3084
2880	if ($self->extcmd == 2) {	3085	if ($self->extcmd == 2) {
2881	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3086	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2882	} elsif ($self->extcmd == 1) { # TODO: remove	3087	} elsif ($self->extcmd == 1) { # TODO: remove
2883	push @msg, msgtype => "event_$type";	3088	push @msg, msgtype => "event_$type";
2884	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3089	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2885	}	3090	}
2886	}	3091	}
2887		3092
2888	=item $client->ext_reply ($msgid, @msg)	3093	=item $client->ext_reply ($msgid, @msg)
2889		3094
…		…
2893		3098
2894	sub cf::client::ext_reply($$@) {	3099	sub cf::client::ext_reply($$@) {
2895	my ($self, $id, @msg) = @_;	3100	my ($self, $id, @msg) = @_;
2896		3101
2897	if ($self->extcmd == 2) {	3102	if ($self->extcmd == 2) {
2898	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3103	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2899	} elsif ($self->extcmd == 1) {	3104	} elsif ($self->extcmd == 1) {
2900	#TODO: version 1, remove	3105	#TODO: version 1, remove
2901	unshift @msg, msgtype => "reply", msgid => $id;	3106	unshift @msg, msgtype => "reply", msgid => $id;
2902	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3107	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2903	}	3108	}
2904	}	3109	}
2905		3110
2906	=item $success = $client->query ($flags, "text", \&cb)	3111	=item $success = $client->query ($flags, "text", \&cb)
2907		3112
…		…
2978		3183
2979	$ns->ext_reply ($reply, @reply)	3184	$ns->ext_reply ($reply, @reply)
2980	if $reply;	3185	if $reply;
2981		3186
2982	} else {	3187	} else {
2983	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3188	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2984	}	3189	}
2985		3190
2986	cf::override;	3191	cf::override;
2987	},	3192	},
2988	);	3193	);
…		…
3008		3213
3009	$coro	3214	$coro
3010	}	3215	}
3011		3216
3012	cf::client->attach (	3217	cf::client->attach (
3013	on_destroy => sub {	3218	on_client_destroy => sub {
3014	my ($ns) = @_;	3219	my ($ns) = @_;
3015		3220
3016	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3221	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3017	},	3222	},
3018	);	3223	);
…		…
3034	our $safe_hole = new Safe::Hole;	3239	our $safe_hole = new Safe::Hole;
3035		3240
3036	$SIG{FPE} = 'IGNORE';	3241	$SIG{FPE} = 'IGNORE';
3037		3242
3038	$safe->permit_only (Opcode::opset qw(	3243	$safe->permit_only (Opcode::opset qw(
3039	:base_core :base_mem :base_orig :base_math	3244	:base_core :base_mem :base_orig :base_math :base_loop
3040	grepstart grepwhile mapstart mapwhile	3245	grepstart grepwhile mapstart mapwhile
3041	sort time	3246	sort time
3042	));	3247	));
3043		3248
3044	# here we export the classes and methods available to script code	3249	# here we export the classes and methods available to script code
…		…
3048	The following functions and methods are available within a safe environment:	3253	The following functions and methods are available within a safe environment:
3049		3254
3050	cf::object	3255	cf::object
3051	contr pay_amount pay_player map x y force_find force_add destroy	3256	contr pay_amount pay_player map x y force_find force_add destroy
3052	insert remove name archname title slaying race decrease split	3257	insert remove name archname title slaying race decrease split
		3258	value
3053		3259
3054	cf::object::player	3260	cf::object::player
3055	player	3261	player
3056		3262
3057	cf::player	3263	cf::player
…		…
3063	=cut	3269	=cut
3064		3270
3065	for (	3271	for (
3066	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3272	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3067	insert remove inv nrof name archname title slaying race	3273	insert remove inv nrof name archname title slaying race
3068	decrease split destroy change_exp)],	3274	decrease split destroy change_exp value msg lore send_msg)],
3069	["cf::object::player" => qw(player)],	3275	["cf::object::player" => qw(player)],
3070	["cf::player" => qw(peaceful)],	3276	["cf::player" => qw(peaceful send_msg)],
3071	["cf::map" => qw(trigger)],	3277	["cf::map" => qw(trigger)],
3072	) {	3278	) {
3073	no strict 'refs';
3074	my ($pkg, @funs) = @$_;	3279	my ($pkg, @funs) = @$_;
3075	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3280	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3076	for @funs;	3281	for @funs;
3077	}	3282	}
3078		3283
…		…
3093		3298
3094	my $qcode = $code;	3299	my $qcode = $code;
3095	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3300	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3096	$qcode =~ s/\n/\\n/g;	3301	$qcode =~ s/\n/\\n/g;
3097		3302
		3303	%vars = (_dummy => 0) unless %vars;
		3304
		3305	my @res;
3098	local $_;	3306	local $_;
3099	local @safe::cf::_safe_eval_args = values %vars;
3100		3307
3101	my $eval =	3308	my $eval =
3102	"do {\n"	3309	"do {\n"
3103	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3310	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3104	. "#line 0 \"{$qcode}\"\n"	3311	. "#line 0 \"{$qcode}\"\n"
3105	. $code	3312	. $code
3106	. "\n}"	3313	. "\n}"
3107	;	3314	;
3108		3315
		3316	if ($CFG{safe_eval}) {
3109	sub_generation_inc;	3317	sub_generation_inc;
		3318	local @safe::cf::_safe_eval_args = values %vars;
3110	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3319	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3111	sub_generation_inc;	3320	sub_generation_inc;
		3321	} else {
		3322	local @cf::_safe_eval_args = values %vars;
		3323	@res = wantarray ? eval eval : scalar eval $eval;
		3324	}
3112		3325
3113	if ($@) {	3326	if ($@) {
3114	warn "$@";	3327	warn "$@",
3115	warn "while executing safe code '$code'\n";	3328	"while executing safe code '$code'\n",
3116	warn "with arguments " . (join " ", %vars) . "\n";	3329	"with arguments " . (join " ", %vars) . "\n";
3117	}	3330	}
3118		3331
3119	wantarray ? @res : $res[0]	3332	wantarray ? @res : $res[0]
3120	}	3333	}
3121		3334
…		…
3135	=cut	3348	=cut
3136		3349
3137	sub register_script_function {	3350	sub register_script_function {
3138	my ($fun, $cb) = @_;	3351	my ($fun, $cb) = @_;
3139		3352
3140	no strict 'refs';	3353	$fun = "safe::$fun" if $CFG{safe_eval};
3141	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3354	*$fun = $safe_hole->wrap ($cb);
3142	}	3355	}
3143		3356
3144	=back	3357	=back
3145		3358
3146	=cut	3359	=cut
…		…
3155	# for this (global event?)	3368	# for this (global event?)
3156	%ext::player_env::MUSIC_FACE_CACHE = ();	3369	%ext::player_env::MUSIC_FACE_CACHE = ();
3157		3370
3158	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3371	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3159		3372
3160	warn "loading facedata from $path\n";	3373	trace "loading facedata from $path\n";
3161		3374
3162	my $facedata;	3375	my $facedata;
3163	0 < aio_load $path, $facedata	3376	0 < aio_load $path, $facedata
3164	or die "$path: $!";	3377	or die "$path: $!";
3165		3378
…		…
3167		3380
3168	$facedata->{version} == 2	3381	$facedata->{version} == 2
3169	or cf::cleanup "$path: version mismatch, cannot proceed.";	3382	or cf::cleanup "$path: version mismatch, cannot proceed.";
3170		3383
3171	# patch in the exptable	3384	# patch in the exptable
		3385	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3172	$facedata->{resource}{"res/exp_table"} = {	3386	$facedata->{resource}{"res/exp_table"} = {
3173	type => FT_RSRC,	3387	type => FT_RSRC,
3174	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3388	data => $exp_table,
		3389	hash => (Digest::MD5::md5 $exp_table),
3175	};	3390	};
3176	cf::cede_to_tick;	3391	cf::cede_to_tick;
3177		3392
3178	{	3393	{
3179	my $faces = $facedata->{faceinfo};	3394	my $faces = $facedata->{faceinfo};
…		…
3181	while (my ($face, $info) = each %$faces) {	3396	while (my ($face, $info) = each %$faces) {
3182	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3397	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3183		3398
3184	cf::face::set_visibility $idx, $info->{visibility};	3399	cf::face::set_visibility $idx, $info->{visibility};
3185	cf::face::set_magicmap $idx, $info->{magicmap};	3400	cf::face::set_magicmap $idx, $info->{magicmap};
3186	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3401	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3187	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3402	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3188		3403
3189	cf::cede_to_tick;	3404	cf::cede_to_tick;
3190	}	3405	}
3191		3406
3192	while (my ($face, $info) = each %$faces) {	3407	while (my ($face, $info) = each %$faces) {
…		…
3197		3412
3198	if (my $smooth = cf::face::find $info->{smooth}) {	3413	if (my $smooth = cf::face::find $info->{smooth}) {
3199	cf::face::set_smooth $idx, $smooth;	3414	cf::face::set_smooth $idx, $smooth;
3200	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3415	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3201	} else {	3416	} else {
3202	warn "smooth face '$info->{smooth}' not found for face '$face'";	3417	error "smooth face '$info->{smooth}' not found for face '$face'";
3203	}	3418	}
3204		3419
3205	cf::cede_to_tick;	3420	cf::cede_to_tick;
3206	}	3421	}
3207	}	3422	}
…		…
3216		3431
3217	cf::anim::invalidate_all; # d'oh	3432	cf::anim::invalidate_all; # d'oh
3218	}	3433	}
3219		3434
3220	{	3435	{
3221	# TODO: for gcfclient pleasure, we should give resources
3222	# that gcfclient doesn't grok a >10000 face index.
3223	my $res = $facedata->{resource};	3436	my $res = $facedata->{resource};
3224		3437
3225	while (my ($name, $info) = each %$res) {	3438	while (my ($name, $info) = each %$res) {
3226	if (defined $info->{type}) {	3439	if (defined $info->{type}) {
3227	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3440	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3228	my $data;
3229		3441
3230	if ($info->{type} & 1) {	3442	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3231	# prepend meta info
3232
3233	my $meta = $enc->encode ({
3234	name => $name,
3235	%{ $info->{meta} || {} },
3236	});
3237
3238	$data = pack "(w/a*)*", $meta, $info->{data};
3239	} else {
3240	$data = $info->{data};
3241	}
3242
3243	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3244	cf::face::set_type $idx, $info->{type};	3443	cf::face::set_type $idx, $info->{type};
3245	} else {	3444	} else {
3246	$RESOURCE{$name} = $info;	3445	$RESOURCE{$name} = $info; # unused
3247	}	3446	}
3248		3447
3249	cf::cede_to_tick;	3448	cf::cede_to_tick;
3250	}	3449	}
3251	}	3450	}
3252		3451
3253	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3452	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3254		3453
3255	1	3454	1
3256	}	3455	}
3257
3258	cf::global->attach (on_resource_update => sub {
3259	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3260	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3261
3262	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3263	my $sound = $soundconf->{compat}[$_]
3264	or next;
3265
3266	my $face = cf::face::find "sound/$sound->[1]";
3267	cf::sound::set $sound->[0] => $face;
3268	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3269	}
3270
3271	while (my ($k, $v) = each %{$soundconf->{event}}) {
3272	my $face = cf::face::find "sound/$v";
3273	cf::sound::set $k => $face;
3274	}
3275	}
3276	});
3277		3456
3278	register_exticmd fx_want => sub {	3457	register_exticmd fx_want => sub {
3279	my ($ns, $want) = @_;	3458	my ($ns, $want) = @_;
3280		3459
3281	while (my ($k, $v) = each %$want) {	3460	while (my ($k, $v) = each %$want) {
…		…
3320	sub reload_treasures {	3499	sub reload_treasures {
3321	load_resource_file "$DATADIR/treasures"	3500	load_resource_file "$DATADIR/treasures"
3322	or die "unable to load treasurelists\n";	3501	or die "unable to load treasurelists\n";
3323	}	3502	}
3324		3503
		3504	sub reload_sound {
		3505	trace "loading sound config from $DATADIR/sound\n";
		3506
		3507	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3508	or die "$DATADIR/sound $!";
		3509
		3510	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3511
		3512	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3513	my $sound = $soundconf->{compat}[$_]
		3514	or next;
		3515
		3516	my $face = cf::face::find "sound/$sound->[1]";
		3517	cf::sound::set $sound->[0] => $face;
		3518	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3519	}
		3520
		3521	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3522	my $face = cf::face::find "sound/$v";
		3523	cf::sound::set $k => $face;
		3524	}
		3525	}
		3526
3325	sub reload_resources {	3527	sub reload_resources {
3326	warn "reloading resource files...\n";	3528	trace "reloading resource files...\n";
3327		3529
3328	reload_facedata;	3530	reload_facedata;
		3531	reload_sound;
3329	reload_archetypes;	3532	reload_archetypes;
3330	reload_regions;	3533	reload_regions;
3331	reload_treasures;	3534	reload_treasures;
3332		3535
3333	warn "finished reloading resource files\n";	3536	trace "finished reloading resource files\n";
3334	}
3335
3336	sub init {
3337	my $guard = freeze_mainloop;
3338
3339	evthread_start IO::AIO::poll_fileno;
3340
3341	reload_resources;
3342	}	3537	}
3343		3538
3344	sub reload_config {	3539	sub reload_config {
		3540	trace "reloading config file...\n";
		3541
3345	open my $fh, "<:utf8", "$CONFDIR/config"	3542	open my $fh, "<:utf8", "$CONFDIR/config"
3346	or return;	3543	or return;
3347		3544
3348	local $/;	3545	local $/;
3349	*CFG = YAML::Load <$fh>;	3546	*CFG = YAML::XS::Load scalar <$fh>;
3350		3547
3351	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3548	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3352		3549
3353	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3550	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3354	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3551	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3355		3552
3356	if (exists $CFG{mlockall}) {	3553	if (exists $CFG{mlockall}) {
…		…
3358	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3555	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3359	and die "WARNING: m(un)lockall failed: $!\n";	3556	and die "WARNING: m(un)lockall failed: $!\n";
3360	};	3557	};
3361	warn $@ if $@;	3558	warn $@ if $@;
3362	}	3559	}
		3560
		3561	trace "finished reloading resource files\n";
3363	}	3562	}
3364		3563
3365	sub pidfile() {	3564	sub pidfile() {
3366	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3565	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3367	or die "$PIDFILE: $!";	3566	or die "$PIDFILE: $!";
…		…
3379		3578
3380	seek $fh, 0, 0;	3579	seek $fh, 0, 0;
3381	print $fh $$;	3580	print $fh $$;
3382	}	3581	}
3383		3582
		3583	sub main_loop {
		3584	trace "EV::loop starting\n";
		3585	if (1) {
		3586	EV::loop;
		3587	}
		3588	trace "EV::loop returned\n";
		3589	goto &main_loop unless $REALLY_UNLOOP;
		3590	}
		3591
3384	sub main {	3592	sub main {
3385	atomic;	3593	cf::init_globals; # initialise logging
		3594
		3595	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3596	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3597	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3598	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3599
		3600	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3386		3601
3387	# we must not ever block the main coroutine	3602	# we must not ever block the main coroutine
3388	local $Coro::idle = sub {	3603	local $Coro::idle = sub {
3389	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3604	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3390	(async {	3605	(async {
3391	$Coro::current->{desc} = "IDLE BUG HANDLER";	3606	$Coro::current->{desc} = "IDLE BUG HANDLER";
3392	EV::loop EV::LOOP_ONESHOT;	3607	EV::loop EV::LOOP_ONESHOT;
3393	})->prio (Coro::PRIO_MAX);	3608	})->prio (Coro::PRIO_MAX);
3394	};	3609	};
3395		3610
3396	{	3611	evthread_start IO::AIO::poll_fileno;
3397	my $guard = freeze_mainloop;	3612
		3613	cf::sync_job {
		3614	cf::incloader::init ();
		3615
		3616	cf::init_experience;
		3617	cf::init_anim;
		3618	cf::init_attackmess;
		3619	cf::init_dynamic;
		3620
		3621	cf::load_settings;
		3622	cf::load_materials;
		3623
		3624	reload_resources;
3398	reload_config;	3625	reload_config;
3399	db_init;	3626	db_init;
		3627
		3628	cf::init_uuid;
		3629	cf::init_signals;
		3630	cf::init_skills;
		3631
		3632	cf::init_beforeplay;
		3633
		3634	atomic;
		3635
3400	load_extensions;	3636	load_extensions;
3401		3637
3402	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3403	}
3404
3405	utime time, time, $RUNTIMEFILE;	3638	utime time, time, $RUNTIMEFILE;
3406		3639
3407	# no (long-running) fork's whatsoever before this point(!)	3640	# no (long-running) fork's whatsoever before this point(!)
		3641	use POSIX ();
3408	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3642	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3409		3643
3410	EV::loop;	3644	(pop @POST_INIT)->(0) while @POST_INIT;
		3645	};
		3646
		3647	cf::object::thawer::errors_are_fatal 0;
		3648	info "parse errors in files are no longer fatal from this point on.\n";
		3649
		3650	my $free_main; $free_main = EV::idle sub {
		3651	undef $free_main;
		3652	undef &main; # free gobs of memory :)
		3653	};
		3654
		3655	goto &main_loop;
3411	}	3656	}
3412		3657
3413	#############################################################################	3658	#############################################################################
3414	# initialisation and cleanup	3659	# initialisation and cleanup
3415		3660
3416	# install some emergency cleanup handlers	3661	# install some emergency cleanup handlers
3417	BEGIN {	3662	BEGIN {
3418	our %SIGWATCHER = ();	3663	our %SIGWATCHER = ();
3419	for my $signal (qw(INT HUP TERM)) {	3664	for my $signal (qw(INT HUP TERM)) {
3420	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3665	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3421	cf::cleanup "SIG$signal";	3666	cf::cleanup "SIG$signal";
3422	};	3667	};
3423	}	3668	}
3424	}	3669	}
3425		3670
3426	sub write_runtime_sync {	3671	sub write_runtime_sync {
		3672	my $t0 = AE::time;
		3673
3427	# first touch the runtime file to show we are still running:	3674	# first touch the runtime file to show we are still running:
3428	# the fsync below can take a very very long time.	3675	# the fsync below can take a very very long time.
3429		3676
3430	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3677	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3431		3678
3432	my $guard = cf::lock_acquire "write_runtime";	3679	my $guard = cf::lock_acquire "write_runtime";
3433		3680
3434	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3681	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3435	or return;	3682	or return;
3436		3683
3437	my $value = $cf::RUNTIME + 90 + 10;	3684	my $value = $cf::RUNTIME + 90 + 10;
3438	# 10 is the runtime save interval, for a monotonic clock	3685	# 10 is the runtime save interval, for a monotonic clock
3439	# 60 allows for the watchdog to kill the server.	3686	# 60 allows for the watchdog to kill the server.
…		…
3452	or return;	3699	or return;
3453		3700
3454	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3701	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3455	and return;	3702	and return;
3456		3703
3457	warn "runtime file written.\n";	3704	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3458		3705
3459	1	3706	1
3460	}	3707	}
3461		3708
3462	our $uuid_lock;	3709	our $uuid_lock;
…		…
3471	my $uuid = "$LOCALDIR/uuid";	3718	my $uuid = "$LOCALDIR/uuid";
3472		3719
3473	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3720	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3474	or return;	3721	or return;
3475		3722
3476	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3723	my $value = uuid_seq uuid_cur;
		3724
		3725	unless ($value) {
		3726	info "cowardly refusing to write zero uuid value!\n";
		3727	return;
		3728	}
		3729
		3730	my $value = uuid_str $value + $uuid_skip;
3477	$uuid_skip = 0;	3731	$uuid_skip = 0;
3478		3732
3479	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3733	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3480	and return;	3734	and return;
3481		3735
…		…
3487	or return;	3741	or return;
3488		3742
3489	aio_rename "$uuid~", $uuid	3743	aio_rename "$uuid~", $uuid
3490	and return;	3744	and return;
3491		3745
3492	warn "uuid file written ($value).\n";	3746	trace "uuid file written ($value).\n";
3493		3747
3494	1	3748	1
3495		3749
3496	}	3750	}
3497		3751
…		…
3503	}	3757	}
3504		3758
3505	sub emergency_save() {	3759	sub emergency_save() {
3506	my $freeze_guard = cf::freeze_mainloop;	3760	my $freeze_guard = cf::freeze_mainloop;
3507		3761
3508	warn "enter emergency perl save\n";	3762	info "emergency_perl_save: enter\n";
		3763
		3764	# this is a trade-off: we want to be very quick here, so
		3765	# save all maps without fsync, and later call a global sync
		3766	# (which in turn might be very very slow)
		3767	local $USE_FSYNC = 0;
3509		3768
3510	cf::sync_job {	3769	cf::sync_job {
		3770	cf::write_runtime_sync; # external watchdog should not bark
		3771
3511	# use a peculiar iteration method to avoid tripping on perl	3772	# use a peculiar iteration method to avoid tripping on perl
3512	# refcount bugs in for. also avoids problems with players	3773	# refcount bugs in for. also avoids problems with players
3513	# and maps saved/destroyed asynchronously.	3774	# and maps saved/destroyed asynchronously.
3514	warn "begin emergency player save\n";	3775	info "emergency_perl_save: begin player save\n";
3515	for my $login (keys %cf::PLAYER) {	3776	for my $login (keys %cf::PLAYER) {
3516	my $pl = $cf::PLAYER{$login} or next;	3777	my $pl = $cf::PLAYER{$login} or next;
3517	$pl->valid or next;	3778	$pl->valid or next;
3518	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3779	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3519	$pl->save;	3780	$pl->save;
3520	}	3781	}
3521	warn "end emergency player save\n";	3782	info "emergency_perl_save: end player save\n";
3522		3783
3523	warn "begin emergency map save\n";	3784	cf::write_runtime_sync; # external watchdog should not bark
		3785
		3786	info "emergency_perl_save: begin map save\n";
3524	for my $path (keys %cf::MAP) {	3787	for my $path (keys %cf::MAP) {
3525	my $map = $cf::MAP{$path} or next;	3788	my $map = $cf::MAP{$path} or next;
3526	$map->valid or next;	3789	$map->valid or next;
3527	$map->save;	3790	$map->save;
3528	}	3791	}
3529	warn "end emergency map save\n";	3792	info "emergency_perl_save: end map save\n";
3530		3793
3531	warn "begin emergency database checkpoint\n";	3794	cf::write_runtime_sync; # external watchdog should not bark
		3795
		3796	info "emergency_perl_save: begin database checkpoint\n";
3532	BDB::db_env_txn_checkpoint $DB_ENV;	3797	BDB::db_env_txn_checkpoint $DB_ENV;
3533	warn "end emergency database checkpoint\n";	3798	info "emergency_perl_save: end database checkpoint\n";
3534		3799
3535	warn "begin write uuid\n";	3800	info "emergency_perl_save: begin write uuid\n";
3536	write_uuid_sync 1;	3801	write_uuid_sync 1;
3537	warn "end write uuid\n";	3802	info "emergency_perl_save: end write uuid\n";
		3803
		3804	cf::write_runtime_sync; # external watchdog should not bark
		3805
		3806	trace "emergency_perl_save: syncing database to disk";
		3807	BDB::db_env_txn_checkpoint $DB_ENV;
		3808
		3809	info "emergency_perl_save: starting sync\n";
		3810	IO::AIO::aio_sync sub {
		3811	info "emergency_perl_save: finished sync\n";
		3812	};
		3813
		3814	cf::write_runtime_sync; # external watchdog should not bark
		3815
		3816	trace "emergency_perl_save: flushing outstanding aio requests";
		3817	while (IO::AIO::nreqs || BDB::nreqs) {
		3818	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3819	}
		3820
		3821	cf::write_runtime_sync; # external watchdog should not bark
3538	};	3822	};
3539		3823
3540	warn "leave emergency perl save\n";	3824	info "emergency_perl_save: leave\n";
3541	}	3825	}
3542		3826
3543	sub post_cleanup {	3827	sub post_cleanup {
3544	my ($make_core) = @_;	3828	my ($make_core) = @_;
3545		3829
		3830	IO::AIO::flush;
		3831
3546	warn Carp::longmess "post_cleanup backtrace"	3832	error Carp::longmess "post_cleanup backtrace"
3547	if $make_core;	3833	if $make_core;
3548		3834
3549	my $fh = pidfile;	3835	my $fh = pidfile;
3550	unlink $PIDFILE if <$fh> == $$;	3836	unlink $PIDFILE if <$fh> == $$;
3551	}	3837	}
…		…
3571	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3857	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3572	for my $name (keys %$leaf_symtab) {	3858	for my $name (keys %$leaf_symtab) {
3573	_gv_clear *{"$pkg$name"};	3859	_gv_clear *{"$pkg$name"};
3574	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3860	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3575	}	3861	}
3576	warn "cleared package #$pkg\n";#d#
3577	}	3862	}
3578
3579	our $RELOAD; # how many times to reload
3580		3863
3581	sub do_reload_perl() {	3864	sub do_reload_perl() {
3582	# can/must only be called in main	3865	# can/must only be called in main
3583	if ($Coro::current != $Coro::main) {	3866	unless (in_main) {
3584	warn "can only reload from main coroutine";	3867	error "can only reload from main coroutine";
3585	return;	3868	return;
3586	}	3869	}
3587		3870
3588	return if $RELOAD++;	3871	return if $RELOAD++;
3589		3872
		3873	my $t1 = AE::time;
		3874
3590	while ($RELOAD) {	3875	while ($RELOAD) {
		3876	cf::get_slot 0.1, -1, "reload_perl";
3591	warn "reloading...";	3877	info "reloading...";
3592		3878
3593	warn "entering sync_job";	3879	trace "entering sync_job";
3594		3880
3595	cf::sync_job {	3881	cf::sync_job {
3596	cf::write_runtime_sync; # external watchdog should not bark
3597	cf::emergency_save;	3882	#cf::emergency_save;
3598	cf::write_runtime_sync; # external watchdog should not bark
3599		3883
3600	warn "syncing database to disk";
3601	BDB::db_env_txn_checkpoint $DB_ENV;
3602
3603	# if anything goes wrong in here, we should simply crash as we already saved
3604
3605	warn "flushing outstanding aio requests";
3606	while (IO::AIO::nreqs || BDB::nreqs) {
3607	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3608	}
3609
3610	warn "cancelling all extension coros";	3884	trace "cancelling all extension coros";
3611	$_->cancel for values %EXT_CORO;	3885	$_->cancel for values %EXT_CORO;
3612	%EXT_CORO = ();	3886	%EXT_CORO = ();
3613		3887
3614	warn "removing commands";	3888	trace "removing commands";
3615	%COMMAND = ();	3889	%COMMAND = ();
3616		3890
3617	warn "removing ext/exti commands";	3891	trace "removing ext/exti commands";
3618	%EXTCMD = ();	3892	%EXTCMD = ();
3619	%EXTICMD = ();	3893	%EXTICMD = ();
3620		3894
3621	warn "unloading/nuking all extensions";	3895	trace "unloading/nuking all extensions";
3622	for my $pkg (@EXTS) {	3896	for my $pkg (@EXTS) {
3623	warn "... unloading $pkg";	3897	trace "... unloading $pkg";
3624		3898
3625	if (my $cb = $pkg->can ("unload")) {	3899	if (my $cb = $pkg->can ("unload")) {
3626	eval {	3900	eval {
3627	$cb->($pkg);	3901	$cb->($pkg);
3628	1	3902	1
3629	} or warn "$pkg unloaded, but with errors: $@";	3903	} or error "$pkg unloaded, but with errors: $@";
3630	}	3904	}
3631		3905
3632	warn "... clearing $pkg";	3906	trace "... clearing $pkg";
3633	clear_package $pkg;	3907	clear_package $pkg;
3634	}	3908	}
3635		3909
3636	warn "unloading all perl modules loaded from $LIBDIR";	3910	trace "unloading all perl modules loaded from $LIBDIR";
3637	while (my ($k, $v) = each %INC) {	3911	while (my ($k, $v) = each %INC) {
3638	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3912	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3639		3913
3640	warn "... unloading $k";	3914	trace "... unloading $k";
3641	delete $INC{$k};	3915	delete $INC{$k};
3642		3916
3643	$k =~ s/\.pm$//;	3917	$k =~ s/\.pm$//;
3644	$k =~ s/\//::/g;	3918	$k =~ s/\//::/g;
3645		3919
…		…
3648	}	3922	}
3649		3923
3650	clear_package $k;	3924	clear_package $k;
3651	}	3925	}
3652		3926
3653	warn "getting rid of safe::, as good as possible";	3927	trace "getting rid of safe::, as good as possible";
3654	clear_package "safe::$_"	3928	clear_package "safe::$_"
3655	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3929	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3656		3930
3657	warn "unloading cf.pm \"a bit\"";	3931	trace "unloading cf.pm \"a bit\"";
3658	delete $INC{"cf.pm"};	3932	delete $INC{"cf.pm"};
3659	delete $INC{"cf/pod.pm"};	3933	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3660		3934
3661	# don't, removes xs symbols, too,	3935	# don't, removes xs symbols, too,
3662	# and global variables created in xs	3936	# and global variables created in xs
3663	#clear_package __PACKAGE__;	3937	#clear_package __PACKAGE__;
3664		3938
3665	warn "unload completed, starting to reload now";	3939	info "unload completed, starting to reload now";
3666		3940
3667	warn "reloading cf.pm";	3941	trace "reloading cf.pm";
3668	require cf;	3942	require cf;
3669	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3943	cf::_connect_to_perl_1;
3670		3944
3671	warn "loading config and database again";	3945	trace "loading config and database again";
3672	cf::reload_config;	3946	cf::reload_config;
3673		3947
3674	warn "loading extensions";	3948	trace "loading extensions";
3675	cf::load_extensions;	3949	cf::load_extensions;
3676		3950
		3951	if ($REATTACH_ON_RELOAD) {
3677	warn "reattaching attachments to objects/players";	3952	trace "reattaching attachments to objects/players";
3678	_global_reattach; # objects, sockets	3953	_global_reattach; # objects, sockets
3679	warn "reattaching attachments to maps";	3954	trace "reattaching attachments to maps";
3680	reattach $_ for values %MAP;	3955	reattach $_ for values %MAP;
3681	warn "reattaching attachments to players";	3956	trace "reattaching attachments to players";
3682	reattach $_ for values %PLAYER;	3957	reattach $_ for values %PLAYER;
		3958	}
3683		3959
		3960	trace "running post_init jobs";
		3961	(pop @POST_INIT)->(1) while @POST_INIT;
		3962
3684	warn "leaving sync_job";	3963	trace "leaving sync_job";
3685		3964
3686	1	3965	1
3687	} or do {	3966	} or do {
3688	warn $@;	3967	error $@;
3689	cf::cleanup "error while reloading, exiting.";	3968	cf::cleanup "error while reloading, exiting.";
3690	};	3969	};
3691		3970
3692	warn "reloaded";	3971	info "reloaded";
3693	--$RELOAD;	3972	--$RELOAD;
3694	}	3973	}
		3974
		3975	$t1 = AE::time - $t1;
		3976	info "reload completed in ${t1}s\n";
3695	};	3977	};
3696		3978
3697	our $RELOAD_WATCHER; # used only during reload	3979	our $RELOAD_WATCHER; # used only during reload
3698		3980
3699	sub reload_perl() {	3981	sub reload_perl() {
3700	# doing reload synchronously and two reloads happen back-to-back,	3982	# doing reload synchronously and two reloads happen back-to-back,
3701	# coro crashes during coro_state_free->destroy here.	3983	# coro crashes during coro_state_free->destroy here.
3702		3984
		3985	$RELOAD_WATCHER ||= cf::async {
		3986	Coro::AIO::aio_wait cache_extensions;
		3987
3703	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3988	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3704	do_reload_perl;	3989	do_reload_perl;
3705	undef $RELOAD_WATCHER;	3990	undef $RELOAD_WATCHER;
		3991	};
3706	};	3992	};
3707	}	3993	}
3708		3994
3709	register_command "reload" => sub {	3995	register_command "reload" => sub {
3710	my ($who, $arg) = @_;	3996	my ($who, $arg) = @_;
…		…
3716	reload_perl;	4002	reload_perl;
3717	};	4003	};
3718	}	4004	}
3719	};	4005	};
3720		4006
3721	unshift @INC, $LIBDIR;	4007	#############################################################################
3722		4008
3723	my $bug_warning = 0;	4009	my $bug_warning = 0;
3724		4010
3725	our @WAIT_FOR_TICK;	4011	our @WAIT_FOR_TICK;
3726	our @WAIT_FOR_TICK_BEGIN;	4012	our @WAIT_FOR_TICK_BEGIN;
3727		4013
3728	sub wait_for_tick {	4014	sub wait_for_tick {
3729	return if tick_inhibit || $Coro::current == $Coro::main;	4015	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3730		4016
3731	my $signal = new Coro::Signal;	4017	my $signal = new Coro::Signal;
3732	push @WAIT_FOR_TICK, $signal;	4018	push @WAIT_FOR_TICK, $signal;
3733	$signal->wait;	4019	$signal->wait;
3734	}	4020	}
3735		4021
3736	sub wait_for_tick_begin {	4022	sub wait_for_tick_begin {
3737	return if tick_inhibit || $Coro::current == $Coro::main;	4023	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3738		4024
3739	my $signal = new Coro::Signal;	4025	my $signal = new Coro::Signal;
3740	push @WAIT_FOR_TICK_BEGIN, $signal;	4026	push @WAIT_FOR_TICK_BEGIN, $signal;
3741	$signal->wait;	4027	$signal->wait;
3742	}	4028	}
…		…
3748	return;	4034	return;
3749	}	4035	}
3750		4036
3751	cf::server_tick; # one server iteration	4037	cf::server_tick; # one server iteration
3752		4038
		4039	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4040
3753	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4041	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3754	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4042	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3755	Coro::async_pool {	4043	Coro::async_pool {
3756	$Coro::current->{desc} = "runtime saver";	4044	$Coro::current->{desc} = "runtime saver";
3757	write_runtime_sync	4045	write_runtime_sync
3758	or warn "ERROR: unable to write runtime file: $!";	4046	or error "ERROR: unable to write runtime file: $!";
3759	};	4047	};
3760	}	4048	}
3761		4049
3762	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4050	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3763	$sig->send;	4051	$sig->send;
…		…
3771		4059
3772	if (0) {	4060	if (0) {
3773	if ($NEXT_TICK) {	4061	if ($NEXT_TICK) {
3774	my $jitter = $TICK_START - $NEXT_TICK;	4062	my $jitter = $TICK_START - $NEXT_TICK;
3775	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4063	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3776	warn "jitter $JITTER\n";#d#	4064	debug "jitter $JITTER\n";#d#
3777	}	4065	}
3778	}	4066	}
3779	}	4067	}
3780		4068
3781	{	4069	{
3782	# configure BDB	4070	# configure BDB
3783		4071
3784	BDB::min_parallel 8;	4072	BDB::min_parallel 16;
3785	BDB::max_poll_reqs $TICK * 0.1;	4073	BDB::max_poll_reqs $TICK * 0.1;
3786	$AnyEvent::BDB::WATCHER->priority (1);	4074	$AnyEvent::BDB::WATCHER->priority (1);
3787		4075
3788	unless ($DB_ENV) {	4076	unless ($DB_ENV) {
3789	$DB_ENV = BDB::db_env_create;	4077	$DB_ENV = BDB::db_env_create;
…		…
3869	LOG llevInfo, "[ABT] [suppressed]\n";	4157	LOG llevInfo, "[ABT] [suppressed]\n";
3870	}	4158	}
3871	}	4159	}
3872		4160
3873	# load additional modules	4161	# load additional modules
3874	use cf::pod;	4162	require "cf/$_.pm" for @EXTRA_MODULES;
		4163	cf::_connect_to_perl_2;
3875		4164
3876	END { cf::emergency_save }	4165	END { cf::emergency_save }
3877		4166
3878	1	4167	1
3879		4168

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