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Revision 1.455 by root, Sat Sep 27 08:17:40 2008 UTC vs.
Revision 1.549 by root, Tue May 11 13:19:59 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
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	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;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
…		…
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
115	our %CFG;	131	our %CFG;
116		132
117	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
118	our $RUNTIME;	134	our $RUNTIME;
119	our $NOW;	135	our $NOW;
…		…
129	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
130	our $JITTER; # average jitter	146	our $JITTER; # average jitter
131	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
132		148
133	our @POST_INIT;	149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
134		153
135	binmode STDOUT;	154	binmode STDOUT;
136	binmode STDERR;	155	binmode STDERR;
137		156
138	# read virtual server time, if available	157	# read virtual server time, if available
…		…
140	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
141	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
142	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
143	}	162	}
144		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
145	mkdir $_	166	mkdir $_
146	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
147		168
148	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
149		170
150	sub cf::map::normalise;	171	sub cf::map::normalise;
		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
151		187
152	#############################################################################	188	#############################################################################
153		189
154	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
155		191
…		…
197	from wherever your confdir points to.	233	from wherever your confdir points to.
198		234
199	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
200		236
201	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
202	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one thread
203	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
204		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
205	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
206		247
207	This array contains the results of the last C<invoke ()> call. When	248	This array contains the results of the last C<invoke ()> call. When
208	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	249	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
209	that call.	250	that call.
210		251
		252	=item %cf::REFLECT
		253
		254	Contains, for each (C++) class name, a hash reference with information
		255	about object members (methods, scalars, arrays and flags) and other
		256	metadata, which is useful for introspection.
		257
211	=back	258	=back
212		259
213	=cut	260	=cut
214		261
215	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
216	*CORE::GLOBAL::warn = sub {	263	sub warn (@) { LOG llevWarn , join "", @_ }
		264	sub info (@) { LOG llevInfo , join "", @_ }
		265	sub debug(@) { LOG llevDebug, join "", @_ }
		266	sub trace(@) { LOG llevTrace, join "", @_ }
		267
		268	$Coro::State::WARNHOOK = sub {
217	my $msg = join "", @_;	269	my $msg = join "", @_;
218		270
219	$msg .= "\n"	271	$msg .= "\n"
220	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
221		273
222	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	274	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
223		275
224	LOG llevError, $msg;	276	LOG llevWarn, $msg;
225	};	277	};
226	}
227		278
228	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
229	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
230		281
231	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
232	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
233	return;#d#	286	return;#d#
234	}#d#	287	}#d#
235		288
236	# kill coroutine otherwise	289	# kill coroutine otherwise
237	warn Carp::longmess $_[0];
238	Coro::terminate	290	Coro::terminate
239	};	291	};
240
241	$SIG{__DIE__} = sub { }; #d#?
242		292
243	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
244	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
245	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
246	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
260	)) {	310	)) {
261	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
262	}	312	}
263		313
264	$EV::DIED = sub {	314	$EV::DIED = sub {
265	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
266	};	316	};
267		317
268	#############################################################################	318	#############################################################################
269		319
270	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
307	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
308		358
309	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
310	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
311		361
		362	=item $ref = cf::yaml_load $scalar
		363
		364	Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
		365
		366	=cut
		367
		368	sub fork_call(&@);
		369
		370	sub yaml_load($) {
		371	fork_call { YAML::XS::Load $_[0] } @_
		372	}
		373
312	=item cf::post_init { BLOCK }	374	=item cf::post_init { BLOCK }
313		375
314	Execute the given codeblock, I<after> all extensions have been (re-)loaded,	376	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
315	but I<before> the server starts ticking again.	377	but I<before> the server starts ticking again.
316		378
317	The cdoeblock will have a single boolean argument to indicate whether this	379	The codeblock will have a single boolean argument to indicate whether this
318	is a reload or not.	380	is a reload or not.
319		381
320	=cut	382	=cut
321		383
322	sub post_init(&) {	384	sub post_init(&) {
…		…
328	Wait until the given lock is available. See cf::lock_acquire.	390	Wait until the given lock is available. See cf::lock_acquire.
329		391
330	=item my $lock = cf::lock_acquire $string	392	=item my $lock = cf::lock_acquire $string
331		393
332	Wait until the given lock is available and then acquires it and returns	394	Wait until the given lock is available and then acquires it and returns
333	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	395	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
334	for example when the coroutine gets canceled), the lock is automatically	396	for example when the coroutine gets canceled), the lock is automatically
335	returned.	397	returned.
336		398
337	Locks are *not* recursive, locking from the same coro twice results in a	399	Locks are *not* recursive, locking from the same coro twice results in a
338	deadlocked coro.	400	deadlocked coro.
…		…
344		406
345	Return true if the lock is currently active, i.e. somebody has locked it.	407	Return true if the lock is currently active, i.e. somebody has locked it.
346		408
347	=cut	409	=cut
348		410
349	our %LOCK;	411	our $LOCKS = new Coro::SemaphoreSet;
350	our %LOCKER;#d#
351		412
352	sub lock_wait($) {	413	sub lock_wait($) {
353	my ($key) = @_;	414	$LOCKS->wait ($_[0]);
354
355	if ($LOCKER{$key} == $Coro::current) {#d#
356	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
357	return;#d#
358	}#d#
359
360	# wait for lock, if any
361	while ($LOCK{$key}) {
362	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
363	push @{ $LOCK{$key} }, $Coro::current;
364	Coro::schedule;
365	}
366	}	415	}
367		416
368	sub lock_acquire($) {	417	sub lock_acquire($) {
369	my ($key) = @_;	418	$LOCKS->guard ($_[0])
370
371	# wait, to be sure we are not locked
372	lock_wait $key;
373
374	$LOCK{$key} = [];
375	$LOCKER{$key} = $Coro::current;#d#
376
377	Coro::guard {
378	delete $LOCKER{$key};#d#
379	# wake up all waiters, to be on the safe side
380	$_->ready for @{ delete $LOCK{$key} };
381	}
382	}	419	}
383		420
384	sub lock_active($) {	421	sub lock_active($) {
385	my ($key) = @_;	422	$LOCKS->count ($_[0]) < 1
386
387	! ! $LOCK{$key}
388	}	423	}
389		424
390	sub freeze_mainloop {	425	sub freeze_mainloop {
391	tick_inhibit_inc;	426	tick_inhibit_inc;
392		427
393	Coro::guard \&tick_inhibit_dec;	428	&Guard::guard (\&tick_inhibit_dec);
394	}	429	}
395		430
396	=item cf::periodic $interval, $cb	431	=item cf::periodic $interval, $cb
397		432
398	Like EV::periodic, but randomly selects a starting point so that the actions	433	Like EV::periodic, but randomly selects a starting point so that the actions
399	get spread over timer.	434	get spread over time.
400		435
401	=cut	436	=cut
402		437
403	sub periodic($$) {	438	sub periodic($$) {
404	my ($interval, $cb) = @_;	439	my ($interval, $cb) = @_;
…		…
421		456
422	=cut	457	=cut
423		458
424	our @SLOT_QUEUE;	459	our @SLOT_QUEUE;
425	our $SLOT_QUEUE;	460	our $SLOT_QUEUE;
		461	our $SLOT_DECAY = 0.9;
426		462
427	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	463	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
428	$SLOT_QUEUE = Coro::async {	464	$SLOT_QUEUE = Coro::async {
429	$Coro::current->desc ("timeslot manager");	465	$Coro::current->desc ("timeslot manager");
430		466
431	my $signal = new Coro::Signal;	467	my $signal = new Coro::Signal;
		468	my $busy;
432		469
433	while () {	470	while () {
434	next_job:	471	next_job:
		472
435	my $avail = cf::till_tick;	473	my $avail = cf::till_tick;
436	if ($avail > 0.01) {	474
437	for (0 .. $#SLOT_QUEUE) {	475	for (0 .. $#SLOT_QUEUE) {
438	if ($SLOT_QUEUE[$_][0] < $avail) {	476	if ($SLOT_QUEUE[$_][0] <= $avail) {
		477	$busy = 0;
439	my $job = splice @SLOT_QUEUE, $_, 1, ();	478	my $job = splice @SLOT_QUEUE, $_, 1, ();
440	$job->[2]->send;	479	$job->[2]->send;
441	Coro::cede;	480	Coro::cede;
442	goto next_job;	481	goto next_job;
443	}	482	} else {
		483	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
444	}	484	}
445	}	485	}
446		486
447	if (@SLOT_QUEUE) {	487	if (@SLOT_QUEUE) {
448	# we do not use wait_for_tick() as it returns immediately when tick is inactive	488	# we do not use wait_for_tick() as it returns immediately when tick is inactive
449	push @cf::WAIT_FOR_TICK, $signal;	489	push @cf::WAIT_FOR_TICK, $signal;
450	$signal->wait;	490	$signal->wait;
451	} else {	491	} else {
		492	$busy = 0;
452	Coro::schedule;	493	Coro::schedule;
453	}	494	}
454	}	495	}
455	};	496	};
456		497
457	sub get_slot($;$$) {	498	sub get_slot($;$$) {
458	return if tick_inhibit || $Coro::current == $Coro::main;	499	return if tick_inhibit || $Coro::current == $Coro::main;
459		500
460	my ($time, $pri, $name) = @_;	501	my ($time, $pri, $name) = @_;
461		502
462	$time = $TICK * .6 if $time > $TICK * .6;	503	$time = clamp $time, 0.01, $TICK * .6;
		504
463	my $sig = new Coro::Signal;	505	my $sig = new Coro::Signal;
464		506
465	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	507	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
466	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	508	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
467	$SLOT_QUEUE->ready;	509	$SLOT_QUEUE->ready;
…		…
493	=cut	535	=cut
494		536
495	sub sync_job(&) {	537	sub sync_job(&) {
496	my ($job) = @_;	538	my ($job) = @_;
497		539
498	if ($Coro::current == $Coro::main) {	540	if (in_main) {
499	my $time = EV::time;	541	my $time = AE::time;
500		542
501	# this is the main coro, too bad, we have to block	543	# this is the main coro, too bad, we have to block
502	# till the operation succeeds, freezing the server :/	544	# till the operation succeeds, freezing the server :/
503		545
504	LOG llevError, Carp::longmess "sync job";#d#	546	#LOG llevError, Carp::longmess "sync job";#d#
505		547
506	my $freeze_guard = freeze_mainloop;	548	my $freeze_guard = freeze_mainloop;
507		549
508	my $busy = 1;	550	my $busy = 1;
509	my @res;	551	my @res;
510		552
511	(async {	553	(async {
512	$Coro::current->desc ("sync job coro");	554	$Coro::current->desc ("sync job coro");
513	@res = eval { $job->() };	555	@res = eval { $job->() };
514	warn $@ if $@;	556	error $@ if $@;
515	undef $busy;	557	undef $busy;
516	})->prio (Coro::PRIO_MAX);	558	})->prio (Coro::PRIO_MAX);
517		559
518	while ($busy) {	560	while ($busy) {
519	if (Coro::nready) {	561	if (Coro::nready) {
…		…
521	} else {	563	} else {
522	EV::loop EV::LOOP_ONESHOT;	564	EV::loop EV::LOOP_ONESHOT;
523	}	565	}
524	}	566	}
525		567
526	my $time = EV::time - $time;	568	my $time = AE::time - $time;
527		569
528	$TICK_START += $time; # do not account sync jobs to server load	570	$TICK_START += $time; # do not account sync jobs to server load
529		571
530	wantarray ? @res : $res[0]	572	wantarray ? @res : $res[0]
531	} else {	573	} else {
…		…
553	$EXT_CORO{$coro+0} = $coro;	595	$EXT_CORO{$coro+0} = $coro;
554		596
555	$coro	597	$coro
556	}	598	}
557		599
558	=item fork_call { }, $args	600	=item fork_call { }, @args
559		601
560	Executes the given code block with the given arguments in a seperate	602	Executes the given code block with the given arguments in a seperate
561	process, returning the results. Everything must be serialisable with	603	process, returning the results. Everything must be serialisable with
562	Coro::Storable. May, of course, block. Note that the executed sub may	604	Coro::Storable. May, of course, block. Note that the executed sub may
563	never block itself or use any form of event handling.	605	never block itself or use any form of event handling.
564		606
565	=cut	607	=cut
566		608
		609	sub post_fork {
		610	reset_signals;
		611	}
		612
567	sub fork_call(&@) {	613	sub fork_call(&@) {
568	my ($cb, @args) = @_;	614	my ($cb, @args) = @_;
569		615
570	# we seemingly have to make a local copy of the whole thing,	616	# we seemingly have to make a local copy of the whole thing,
571	# otherwise perl prematurely frees the stuff :/	617	# otherwise perl prematurely frees the stuff :/
572	# TODO: investigate and fix (likely this will be rather laborious)	618	# TODO: investigate and fix (likely this will be rather laborious)
573		619
574	my @res = Coro::Util::fork_eval {	620	my @res = Coro::Util::fork_eval {
575	reset_signals;	621	cf::post_fork;
576	&$cb	622	&$cb
577	}, @args;	623	} @args;
578		624
579	wantarray ? @res : $res[-1]	625	wantarray ? @res : $res[-1]
		626	}
		627
		628	sub objinfo {
		629	(
		630	"counter value" => cf::object::object_count,
		631	"objects created" => cf::object::create_count,
		632	"objects destroyed" => cf::object::destroy_count,
		633	"freelist size" => cf::object::free_count,
		634	"allocated objects" => cf::object::objects_size,
		635	"active objects" => cf::object::actives_size,
		636	)
580	}	637	}
581		638
582	=item $coin = coin_from_name $name	639	=item $coin = coin_from_name $name
583		640
584	=cut	641	=cut
…		…
621	within each server.	678	within each server.
622		679
623	=cut	680	=cut
624		681
625	sub db_table($) {	682	sub db_table($) {
		683	cf::error "db_get called from main context"
		684	if $Coro::current == $Coro::main;
		685
626	my ($name) = @_;	686	my ($name) = @_;
627	my $db = BDB::db_create $DB_ENV;	687	my $db = BDB::db_create $DB_ENV;
628		688
629	eval {	689	eval {
630	$db->set_flags (BDB::CHKSUM);	690	$db->set_flags (BDB::CHKSUM);
…		…
640	}	700	}
641		701
642	our $DB;	702	our $DB;
643		703
644	sub db_init {	704	sub db_init {
645	cf::sync_job {
646	$DB ||= db_table "db";	705	$DB ||= db_table "db";
647	};
648	}	706	}
649		707
650	sub db_get($$) {	708	sub db_get($$) {
651	my $key = "$_[0]/$_[1]";	709	my $key = "$_[0]/$_[1]";
652		710
653	cf::sync_job {	711	cf::error "db_get called from main context"
		712	if $Coro::current == $Coro::main;
		713
654	BDB::db_get $DB, undef, $key, my $data;	714	BDB::db_get $DB, undef, $key, my $data;
655		715
656	$! ? ()	716	$! ? ()
657	: $data	717	: $data
658	}
659	}	718	}
660		719
661	sub db_put($$$) {	720	sub db_put($$$) {
662	BDB::dbreq_pri 4;	721	BDB::dbreq_pri 4;
663	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	722	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
719		778
720	my $t1 = Time::HiRes::time;	779	my $t1 = Time::HiRes::time;
721	my $data = $process->(\@data);	780	my $data = $process->(\@data);
722	my $t2 = Time::HiRes::time;	781	my $t2 = Time::HiRes::time;
723		782
724	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	783	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
725		784
726	db_put cache => "$id/data", $data;	785	db_put cache => "$id/data", $data;
727	db_put cache => "$id/md5" , $md5;	786	db_put cache => "$id/md5" , $md5;
728	db_put cache => "$id/meta", $meta;	787	db_put cache => "$id/meta", $meta;
729		788
…		…
739		798
740	=cut	799	=cut
741		800
742	sub datalog($@) {	801	sub datalog($@) {
743	my ($type, %kv) = @_;	802	my ($type, %kv) = @_;
744	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	803	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
745	}	804	}
746		805
747	=back	806	=back
748		807
749	=cut	808	=cut
…		…
944		1003
945	} elsif (exists $cb_id{$type}) {	1004	} elsif (exists $cb_id{$type}) {
946	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1005	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
947		1006
948	} elsif (ref $type) {	1007	} elsif (ref $type) {
949	warn "attaching objects not supported, ignoring.\n";	1008	error "attaching objects not supported, ignoring.\n";
950		1009
951	} else {	1010	} else {
952	shift @arg;	1011	shift @arg;
953	warn "attach argument '$type' not supported, ignoring.\n";	1012	error "attach argument '$type' not supported, ignoring.\n";
954	}	1013	}
955	}	1014	}
956	}	1015	}
957		1016
958	sub _object_attach {	1017	sub _object_attach {
…		…
968	_attach $registry, $klass, @attach;	1027	_attach $registry, $klass, @attach;
969	}	1028	}
970		1029
971	$obj->{$name} = \%arg;	1030	$obj->{$name} = \%arg;
972	} else {	1031	} else {
973	warn "object uses attachment '$name' which is not available, postponing.\n";	1032	info "object uses attachment '$name' which is not available, postponing.\n";
974	}	1033	}
975		1034
976	$obj->{_attachment}{$name} = undef;	1035	$obj->{_attachment}{$name} = undef;
977	}	1036	}
978		1037
…		…
1037		1096
1038	for (@$callbacks) {	1097	for (@$callbacks) {
1039	eval { &{$_->[1]} };	1098	eval { &{$_->[1]} };
1040		1099
1041	if ($@) {	1100	if ($@) {
1042	warn "$@";
1043	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1101	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1044	override;	1102	override;
1045	}	1103	}
1046		1104
1047	return 1 if $override;	1105	return 1 if $override;
1048	}	1106	}
…		…
1127	for (@$attach) {	1185	for (@$attach) {
1128	my ($klass, @attach) = @$_;	1186	my ($klass, @attach) = @$_;
1129	_attach $registry, $klass, @attach;	1187	_attach $registry, $klass, @attach;
1130	}	1188	}
1131	} else {	1189	} else {
1132	warn "object uses attachment '$name' that is not available, postponing.\n";	1190	info "object uses attachment '$name' that is not available, postponing.\n";
1133	}	1191	}
1134	}	1192	}
1135	}	1193	}
1136		1194
1137	cf::attachable->attach (	1195	cf::attachable->attach (
…		…
1164	my ($filename, $rdata, $objs) = @_;	1222	my ($filename, $rdata, $objs) = @_;
1165		1223
1166	sync_job {	1224	sync_job {
1167	if (length $$rdata) {	1225	if (length $$rdata) {
1168	utf8::decode (my $decname = $filename);	1226	utf8::decode (my $decname = $filename);
1169	warn sprintf "saving %s (%d,%d)\n",	1227	trace sprintf "saving %s (%d,%d)\n",
1170	$decname, length $$rdata, scalar @$objs;	1228	$decname, length $$rdata, scalar @$objs
		1229	if $VERBOSE_IO;
1171		1230
1172	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1231	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1173	aio_chmod $fh, SAVE_MODE;	1232	aio_chmod $fh, SAVE_MODE;
1174	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1233	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1175	aio_fsync $fh if $cf::USE_FSYNC;	1234	if ($cf::USE_FSYNC) {
		1235	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;
		1236	aio_fsync $fh;
		1237	}
1176	aio_close $fh;	1238	aio_close $fh;
1177		1239
1178	if (@$objs) {	1240	if (@$objs) {
1179	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1241	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1180	aio_chmod $fh, SAVE_MODE;	1242	aio_chmod $fh, SAVE_MODE;
1181	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1243	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1182	aio_write $fh, 0, (length $data), $data, 0;	1244	aio_write $fh, 0, (length $data), $data, 0;
1183	aio_fsync $fh if $cf::USE_FSYNC;	1245	if ($cf::USE_FSYNC) {
		1246	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;
		1247	aio_fsync $fh;
		1248	}
1184	aio_close $fh;	1249	aio_close $fh;
1185	aio_rename "$filename.pst~", "$filename.pst";	1250	aio_rename "$filename.pst~", "$filename.pst";
1186	}	1251	}
1187	} else {	1252	} else {
1188	aio_unlink "$filename.pst";	1253	aio_unlink "$filename.pst";
1189	}	1254	}
1190		1255
1191	aio_rename "$filename~", $filename;	1256	aio_rename "$filename~", $filename;
		1257
		1258	$filename =~ s%/[^/]+$%%;
		1259	aio_pathsync $filename if $cf::USE_FSYNC;
1192	} else {	1260	} else {
1193	warn "FATAL: $filename~: $!\n";	1261	error "unable to save objects: $filename~: $!\n";
1194	}	1262	}
1195	} else {	1263	} else {
1196	aio_unlink $filename;	1264	aio_unlink $filename;
1197	aio_unlink "$filename.pst";	1265	aio_unlink "$filename.pst";
1198	}	1266	}
…		…
1222	my $st = eval { Coro::Storable::thaw $av };	1290	my $st = eval { Coro::Storable::thaw $av };
1223	$av = $st->{objs};	1291	$av = $st->{objs};
1224	}	1292	}
1225		1293
1226	utf8::decode (my $decname = $filename);	1294	utf8::decode (my $decname = $filename);
1227	warn sprintf "loading %s (%d,%d)\n",	1295	trace sprintf "loading %s (%d,%d)\n",
1228	$decname, length $data, scalar @{$av || []};	1296	$decname, length $data, scalar @{$av || []}
		1297	if $VERBOSE_IO;
1229		1298
1230	($data, $av)	1299	($data, $av)
1231	}	1300	}
1232		1301
1233	=head2 COMMAND CALLBACKS	1302	=head2 COMMAND CALLBACKS
…		…
1289	my ($name, $cb) = @_;	1358	my ($name, $cb) = @_;
1290		1359
1291	$EXTICMD{$name} = $cb;	1360	$EXTICMD{$name} = $cb;
1292	}	1361	}
1293		1362
		1363	use File::Glob ();
		1364
1294	cf::player->attach (	1365	cf::player->attach (
1295	on_command => sub {	1366	on_unknown_command => sub {
1296	my ($pl, $name, $params) = @_;	1367	my ($pl, $name, $params) = @_;
1297		1368
1298	my $cb = $COMMAND{$name}	1369	my $cb = $COMMAND{$name}
1299	or return;	1370	or return;
1300		1371
…		…
1323		1394
1324	$pl->ext_reply ($reply, @reply)	1395	$pl->ext_reply ($reply, @reply)
1325	if $reply;	1396	if $reply;
1326		1397
1327	} else {	1398	} else {
1328	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1399	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1329	}	1400	}
1330		1401
1331	cf::override;	1402	cf::override;
1332	},	1403	},
1333	);	1404	);
1334		1405
		1406	# "readahead" all extensions
		1407	sub cache_extensions {
		1408	my $grp = IO::AIO::aio_group;
		1409
		1410	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1411	for (grep /\.ext$/, @{$_[0]}) {
		1412	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1413	}
		1414	};
		1415
		1416	$grp
		1417	}
		1418
1335	sub load_extensions {	1419	sub load_extensions {
		1420	info "loading extensions...";
		1421
1336	cf::sync_job {	1422	cf::sync_job {
1337	my %todo;	1423	my %todo;
1338		1424
1339	for my $path (<$LIBDIR/*.ext>) {	1425	for my $path (<$LIBDIR/*.ext>) {
1340	next unless -r $path;	1426	next unless -r $path;
…		…
1358		1444
1359	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1445	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1360	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1446	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1361		1447
1362	$ext{source} =	1448	$ext{source} =
1363	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1449	"package $pkg; use common::sense;\n"
1364	. "#line 1 \"$path\"\n{\n"	1450	. "#line 1 \"$path\"\n{\n"
1365	. $source	1451	. $source
1366	. "\n};\n1";	1452	. "\n};\n1";
1367		1453
1368	$todo{$base} = \%ext;	1454	$todo{$base} = \%ext;
1369	}	1455	}
1370		1456
		1457	my $pass = 0;
1371	my %done;	1458	my %done;
1372	while (%todo) {	1459	while (%todo) {
1373	my $progress;	1460	my $progress;
1374		1461
		1462	++$pass;
		1463
		1464	ext:
1375	while (my ($k, $v) = each %todo) {	1465	while (my ($k, $v) = each %todo) {
1376	for (split /,\s*/, $v->{meta}{depends}) {	1466	for (split /,\s*/, $v->{meta}{depends}) {
1377	goto skip	1467	next ext
1378	unless exists $done{$_};	1468	unless exists $done{$_};
1379	}	1469	}
1380		1470
1381	warn "... loading '$k' into '$v->{pkg}'\n";	1471	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1382		1472
1383	unless (eval $v->{source}) {	1473	my $active = eval $v->{source};
		1474
		1475	if (length $@) {
1384	my $msg = $@ ? "$v->{path}: $@\n"	1476	error "$v->{path}: $@\n";
1385	: "$v->{base}: extension inactive.\n";
1386		1477
1387	if (exists $v->{meta}{mandatory}) {
1388	warn $msg;
1389	cf::cleanup "mandatory extension failed to load, exiting.";	1478	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1390	}	1479	if exists $v->{meta}{mandatory};
1391		1480
1392	warn $msg;	1481	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1482	delete $todo{$k};
		1483	} else {
		1484	$done{$k} = delete $todo{$k};
		1485	push @EXTS, $v->{pkg};
		1486	$progress = 1;
		1487
		1488	info "$v->{base}: extension inactive.\n"
		1489	unless $active;
1393	}	1490	}
1394
1395	$done{$k} = delete $todo{$k};
1396	push @EXTS, $v->{pkg};
1397	$progress = 1;
1398	}	1491	}
1399		1492
1400	skip:	1493	unless ($progress) {
1401	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1494	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1402	unless $progress;	1495
		1496	while (my ($k, $v) = each %todo) {
		1497	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1498	if exists $v->{meta}{mandatory};
		1499	}
		1500	}
1403	}	1501	}
1404	};	1502	};
1405	}	1503	}
1406		1504
1407	#############################################################################	1505	#############################################################################
…		…
1491	$cf::PLAYER{$login} = $pl	1589	$cf::PLAYER{$login} = $pl
1492	}	1590	}
1493	}	1591	}
1494	}	1592	}
1495		1593
		1594	cf::player->attach (
		1595	on_load => sub {
		1596	my ($pl, $path) = @_;
		1597
		1598	# restore slots saved in save, below
		1599	my $slots = delete $pl->{_slots};
		1600
		1601	$pl->ob->current_weapon ($slots->[0]);
		1602	$pl->combat_ob ($slots->[1]);
		1603	$pl->ranged_ob ($slots->[2]);
		1604	},
		1605	);
		1606
1496	sub save($) {	1607	sub save($) {
1497	my ($pl) = @_;	1608	my ($pl) = @_;
1498		1609
1499	return if $pl->{deny_save};	1610	return if $pl->{deny_save};
1500		1611
…		…
1505		1616
1506	aio_mkdir playerdir $pl, 0770;	1617	aio_mkdir playerdir $pl, 0770;
1507	$pl->{last_save} = $cf::RUNTIME;	1618	$pl->{last_save} = $cf::RUNTIME;
1508		1619
1509	cf::get_slot 0.01;	1620	cf::get_slot 0.01;
		1621
		1622	# save slots, to be restored later
		1623	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1510		1624
1511	$pl->save_pl ($path);	1625	$pl->save_pl ($path);
1512	cf::cede_to_tick;	1626	cf::cede_to_tick;
1513	}	1627	}
1514		1628
…		…
1548	my $name = $pl->ob->name;	1662	my $name = $pl->ob->name;
1549		1663
1550	$pl->{deny_save} = 1;	1664	$pl->{deny_save} = 1;
1551	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1665	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1552		1666
1553	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1667	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1554	$pl->deactivate;	1668	$pl->deactivate;
		1669
1555	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1670	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1556	$pl->ob->check_score;
1557	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1671	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1672	ext::highscore::check ($pl->ob);
		1673
1558	$pl->ns->destroy if $pl->ns;	1674	$pl->ns->destroy if $pl->ns;
1559		1675
1560	my $path = playerdir $pl;	1676	my $path = playerdir $pl;
1561	my $temp = "$path~$cf::RUNTIME~deleting~";	1677	my $temp = "$path~$cf::RUNTIME~deleting~";
1562	aio_rename $path, $temp;	1678	aio_rename $path, $temp;
…		…
1616	\@logins	1732	\@logins
1617	}	1733	}
1618		1734
1619	=item $player->maps	1735	=item $player->maps
1620		1736
		1737	=item cf::player::maps $login
		1738
1621	Returns an arrayref of map paths that are private for this	1739	Returns an arrayref of map paths that are private for this
1622	player. May block.	1740	player. May block.
1623		1741
1624	=cut	1742	=cut
1625		1743
…		…
1687	=cut	1805	=cut
1688		1806
1689	sub find_by_path($) {	1807	sub find_by_path($) {
1690	my ($path) = @_;	1808	my ($path) = @_;
1691		1809
		1810	$path =~ s/^~[^\/]*//; # skip ~login
		1811
1692	my ($match, $specificity);	1812	my ($match, $specificity);
1693		1813
1694	for my $region (list) {	1814	for my $region (list) {
1695	if ($region->{match} && $path =~ $region->{match}) {	1815	if ($region->{match} && $path =~ $region->{match}) {
1696	($match, $specificity) = ($region, $region->specificity)	1816	($match, $specificity) = ($region, $region->specificity)
…		…
1727	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1847	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1728		1848
1729	# mit "rum" bekleckern, nicht	1849	# mit "rum" bekleckern, nicht
1730	$self->_create_random_map (	1850	$self->_create_random_map (
1731	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1851	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1732	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1852	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1733	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1853	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1734	$rmp->{exit_on_final_map},	1854	$rmp->{exit_on_final_map},
1735	$rmp->{xsize}, $rmp->{ysize},	1855	$rmp->{xsize}, $rmp->{ysize},
1736	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1856	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1737	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1857	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1752		1872
1753	sub register {	1873	sub register {
1754	my (undef, $regex, $prio) = @_;	1874	my (undef, $regex, $prio) = @_;
1755	my $pkg = caller;	1875	my $pkg = caller;
1756		1876
1757	no strict;
1758	push @{"$pkg\::ISA"}, __PACKAGE__;	1877	push @{"$pkg\::ISA"}, __PACKAGE__;
1759		1878
1760	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1879	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1761	}	1880	}
1762		1881
1763	# also paths starting with '/'	1882	# also paths starting with '/'
1764	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1883	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1765		1884
1766	sub thawer_merge {	1885	sub thawer_merge {
1767	my ($self, $merge) = @_;	1886	my ($self, $merge) = @_;
1768		1887
1769	# we have to keep some variables in memory intact	1888	# we have to keep some variables in memory intact
…		…
1774	}	1893	}
1775		1894
1776	sub normalise {	1895	sub normalise {
1777	my ($path, $base) = @_;	1896	my ($path, $base) = @_;
1778		1897
1779	$path = "$path"; # make sure its a string	1898	$path = "$path"; # make sure it's a string
1780		1899
1781	$path =~ s/\.map$//;	1900	$path =~ s/\.map$//;
1782		1901
1783	# map plan:	1902	# map plan:
1784	#	1903	#
…		…
1823	$self->init; # pass $1 etc.	1942	$self->init; # pass $1 etc.
1824	return $self;	1943	return $self;
1825	}	1944	}
1826	}	1945	}
1827		1946
1828	Carp::cluck "unable to resolve path '$path' (base '$base').";	1947	Carp::cluck "unable to resolve path '$path' (base '$base')";
1829	()	1948	()
1830	}	1949	}
1831		1950
1832	sub init {	1951	sub init {
1833	my ($self) = @_;	1952	my ($self) = @_;
…		…
1865	sub uniq_path {	1984	sub uniq_path {
1866	my ($self) = @_;	1985	my ($self) = @_;
1867		1986
1868	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1987	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1869	"$UNIQUEDIR/$path"	1988	"$UNIQUEDIR/$path"
1870	}
1871
1872	# and all this just because we cannot iterate over
1873	# all maps in C++...
1874	sub change_all_map_light {
1875	my ($change) = @_;
1876
1877	$_->change_map_light ($change)
1878	for grep $_->outdoor, values %cf::MAP;
1879	}	1989	}
1880		1990
1881	sub decay_objects {	1991	sub decay_objects {
1882	my ($self) = @_;	1992	my ($self) = @_;
1883		1993
…		…
1965		2075
1966	sub find;	2076	sub find;
1967	sub find {	2077	sub find {
1968	my ($path, $origin) = @_;	2078	my ($path, $origin) = @_;
1969		2079
		2080	cf::cede_to_tick;
		2081
1970	$path = normalise $path, $origin && $origin->path;	2082	$path = normalise $path, $origin && $origin->path;
1971		2083
1972	cf::lock_wait "map_data:$path";#d#remove	2084	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1973	cf::lock_wait "map_find:$path";	2085	my $guard2 = cf::lock_acquire "map_find:$path";
1974		2086
1975	$cf::MAP{$path} || do {	2087	$cf::MAP{$path} || do {
1976	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1977	my $guard2 = cf::lock_acquire "map_find:$path";
1978
1979	my $map = new_from_path cf::map $path	2088	my $map = new_from_path cf::map $path
1980	or return;	2089	or return;
1981		2090
1982	$map->{last_save} = $cf::RUNTIME;	2091	$map->{last_save} = $cf::RUNTIME;
1983		2092
…		…
1995		2104
1996	$cf::MAP{$path} = $map	2105	$cf::MAP{$path} = $map
1997	}	2106	}
1998	}	2107	}
1999		2108
2000	sub pre_load { }	2109	sub pre_load { }
2001	sub post_load { }	2110	#sub post_load { } # XS
2002		2111
2003	sub load {	2112	sub load {
2004	my ($self) = @_;	2113	my ($self) = @_;
2005		2114
2006	local $self->{deny_reset} = 1; # loading can take a long time	2115	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2051	unless ($self->{deny_activate}) {	2160	unless ($self->{deny_activate}) {
2052	$self->decay_objects;	2161	$self->decay_objects;
2053	$self->fix_auto_apply;	2162	$self->fix_auto_apply;
2054	$self->update_buttons;	2163	$self->update_buttons;
2055	cf::cede_to_tick;	2164	cf::cede_to_tick;
2056	$self->set_darkness_map;
2057	cf::cede_to_tick;
2058	$self->activate;	2165	$self->activate;
2059	}	2166	}
2060		2167
2061	$self->{last_save} = $cf::RUNTIME;	2168	$self->{last_save} = $cf::RUNTIME;
2062	$self->last_access ($cf::RUNTIME);	2169	$self->last_access ($cf::RUNTIME);
…		…
2065	}	2172	}
2066		2173
2067	$self->post_load;	2174	$self->post_load;
2068	}	2175	}
2069		2176
		2177	# customize the map for a given player, i.e.
		2178	# return the _real_ map. used by e.g. per-player
		2179	# maps to change the path to ~playername/mappath
2070	sub customise_for {	2180	sub customise_for {
2071	my ($self, $ob) = @_;	2181	my ($self, $ob) = @_;
2072		2182
2073	return find "~" . $ob->name . "/" . $self->{path}	2183	return find "~" . $ob->name . "/" . $self->{path}
2074	if $self->per_player;	2184	if $self->per_player;
…		…
2090	or next;	2200	or next;
2091	$neigh = find $neigh, $map	2201	$neigh = find $neigh, $map
2092	or next;	2202	or next;
2093	$neigh->load;	2203	$neigh->load;
2094		2204
		2205	# now find the diagonal neighbours
2095	push @neigh,	2206	push @neigh,
2096	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2207	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2097	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2208	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2098	}	2209	}
2099		2210
…		…
2106	}	2217	}
2107		2218
2108	sub find_sync {	2219	sub find_sync {
2109	my ($path, $origin) = @_;	2220	my ($path, $origin) = @_;
2110		2221
2111	cf::sync_job { find $path, $origin }	2222	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2223	if $Coro::current == $Coro::main;
		2224
		2225	find $path, $origin
2112	}	2226	}
2113		2227
2114	sub do_load_sync {	2228	sub do_load_sync {
2115	my ($map) = @_;	2229	my ($map) = @_;
2116		2230
2117	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2231	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2118	if $Coro::current == $Coro::main;	2232	if $Coro::current == $Coro::main;
2119		2233
2120	cf::sync_job { $map->load };	2234	$map->load;
2121	}	2235	}
2122		2236
2123	our %MAP_PREFETCH;	2237	our %MAP_PREFETCH;
2124	our $MAP_PREFETCHER = undef;	2238	our $MAP_PREFETCHER = undef;
2125		2239
…		…
2151	$MAP_PREFETCHER->prio (6);	2265	$MAP_PREFETCHER->prio (6);
2152		2266
2153	()	2267	()
2154	}	2268	}
2155		2269
		2270	# common code, used by both ->save and ->swapout
2156	sub save {	2271	sub _save {
2157	my ($self) = @_;	2272	my ($self) = @_;
2158
2159	my $lock = cf::lock_acquire "map_data:$self->{path}";
2160		2273
2161	$self->{last_save} = $cf::RUNTIME;	2274	$self->{last_save} = $cf::RUNTIME;
2162		2275
2163	return unless $self->dirty;	2276	return unless $self->dirty;
2164		2277
…		…
2184	} else {	2297	} else {
2185	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2298	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2186	}	2299	}
2187	}	2300	}
2188		2301
		2302	sub save {
		2303	my ($self) = @_;
		2304
		2305	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2306
		2307	$self->_save;
		2308	}
		2309
2189	sub swap_out {	2310	sub swap_out {
2190	my ($self) = @_;	2311	my ($self) = @_;
2191		2312
2192	# save first because save cedes
2193	$self->save;
2194
2195	my $lock = cf::lock_acquire "map_data:$self->{path}";	2313	my $lock = cf::lock_acquire "map_data:$self->{path}";
2196		2314
2197	return if $self->players;
2198	return if $self->in_memory != cf::MAP_ACTIVE;	2315	return if $self->in_memory != cf::MAP_ACTIVE;
2199	return if $self->{deny_save};	2316	return if $self->{deny_save};
		2317	return if $self->players;
2200		2318
		2319	# first deactivate the map and "unlink" it from the core
		2320	$self->deactivate;
		2321	$_->clear_links_to ($self) for values %cf::MAP;
2201	$self->in_memory (cf::MAP_SWAPPED);	2322	$self->in_memory (cf::MAP_SWAPPED);
		2323
		2324	# then atomically save
		2325	$self->_save;
		2326
		2327	# then free the map
		2328	$self->clear;
		2329	}
		2330
		2331	sub reset_at {
		2332	my ($self) = @_;
		2333
		2334	# TODO: safety, remove and allow resettable per-player maps
		2335	return 1e99 if $self->{deny_reset};
		2336
		2337	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2338	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2339
		2340	$time + $to
		2341	}
		2342
		2343	sub should_reset {
		2344	my ($self) = @_;
		2345
		2346	$self->reset_at <= $cf::RUNTIME
		2347	}
		2348
		2349	sub reset {
		2350	my ($self) = @_;
		2351
		2352	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2353
		2354	return if $self->players;
		2355
		2356	cf::trace "resetting map ", $self->path, "\n";
		2357
		2358	$self->in_memory (cf::MAP_SWAPPED);
		2359
		2360	# need to save uniques path
		2361	unless ($self->{deny_save}) {
		2362	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2363
		2364	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2365	if $uniq;
		2366	}
		2367
		2368	delete $cf::MAP{$self->path};
2202		2369
2203	$self->deactivate;	2370	$self->deactivate;
2204	$_->clear_links_to ($self) for values %cf::MAP;	2371	$_->clear_links_to ($self) for values %cf::MAP;
2205	$self->clear;	2372	$self->clear;
2206	}
2207
2208	sub reset_at {
2209	my ($self) = @_;
2210
2211	# TODO: safety, remove and allow resettable per-player maps
2212	return 1e99 if $self->{deny_reset};
2213
2214	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2215	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2216
2217	$time + $to
2218	}
2219
2220	sub should_reset {
2221	my ($self) = @_;
2222
2223	$self->reset_at <= $cf::RUNTIME
2224	}
2225
2226	sub reset {
2227	my ($self) = @_;
2228
2229	my $lock = cf::lock_acquire "map_data:$self->{path}";
2230
2231	return if $self->players;
2232
2233	warn "resetting map ", $self->path;
2234
2235	$self->in_memory (cf::MAP_SWAPPED);
2236
2237	# need to save uniques path
2238	unless ($self->{deny_save}) {
2239	my $uniq = $self->uniq_path; utf8::encode $uniq;
2240
2241	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2242	if $uniq;
2243	}
2244
2245	delete $cf::MAP{$self->path};
2246
2247	$self->deactivate;
2248	$_->clear_links_to ($self) for values %cf::MAP;
2249	$self->clear;
2250		2373
2251	$self->unlink_save;	2374	$self->unlink_save;
2252	$self->destroy;	2375	$self->destroy;
2253	}	2376	}
2254		2377
…		…
2262		2385
2263	delete $cf::MAP{$self->path};	2386	delete $cf::MAP{$self->path};
2264		2387
2265	$self->unlink_save;	2388	$self->unlink_save;
2266		2389
2267	bless $self, "cf::map";	2390	bless $self, "cf::map::wrap";
2268	delete $self->{deny_reset};	2391	delete $self->{deny_reset};
2269	$self->{deny_save} = 1;	2392	$self->{deny_save} = 1;
2270	$self->reset_timeout (1);	2393	$self->reset_timeout (1);
2271	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2394	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2272		2395
…		…
2329	: normalise $_	2452	: normalise $_
2330	} @{ aio_readdir $UNIQUEDIR or [] }	2453	} @{ aio_readdir $UNIQUEDIR or [] }
2331	]	2454	]
2332	}	2455	}
2333		2456
		2457	=item cf::map::static_maps
		2458
		2459	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2460	file in the shared directory excluding F</styles> and F</editor>). May
		2461	block.
		2462
		2463	=cut
		2464
		2465	sub static_maps() {
		2466	my @dirs = "";
		2467	my @maps;
		2468
		2469	while (@dirs) {
		2470	my $dir = shift @dirs;
		2471
		2472	next if $dir eq "/styles" || $dir eq "/editor";
		2473
		2474	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2475	or return;
		2476
		2477	for (@$files) {
		2478	s/\.map$// or next;
		2479	utf8::decode $_;
		2480	push @maps, "$dir/$_";
		2481	}
		2482
		2483	push @dirs, map "$dir/$_", @$dirs;
		2484	}
		2485
		2486	\@maps
		2487	}
		2488
2334	=back	2489	=back
2335		2490
2336	=head3 cf::object	2491	=head3 cf::object
2337		2492
2338	=cut	2493	=cut
…		…
2403		2558
2404	our $SAY_CHANNEL = {	2559	our $SAY_CHANNEL = {
2405	id => "say",	2560	id => "say",
2406	title => "Map",	2561	title => "Map",
2407	reply => "say ",	2562	reply => "say ",
2408	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2563	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2409	};	2564	};
2410		2565
2411	our $CHAT_CHANNEL = {	2566	our $CHAT_CHANNEL = {
2412	id => "chat",	2567	id => "chat",
2413	title => "Chat",	2568	title => "Chat",
…		…
2470		2625
2471	Freezes the player and moves him/her to a special map (C<{link}>).	2626	Freezes the player and moves him/her to a special map (C<{link}>).
2472		2627
2473	The player should be reasonably safe there for short amounts of time (e.g.	2628	The player should be reasonably safe there for short amounts of time (e.g.
2474	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2629	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2475	though, as the palyer cannot control the character while it is on the link	2630	though, as the player cannot control the character while it is on the link
2476	map.	2631	map.
2477		2632
2478	Will never block.	2633	Will never block.
2479		2634
2480	=item $player_object->leave_link ($map, $x, $y)	2635	=item $player_object->leave_link ($map, $x, $y)
…		…
2501	sub cf::object::player::enter_link {	2656	sub cf::object::player::enter_link {
2502	my ($self) = @_;	2657	my ($self) = @_;
2503		2658
2504	$self->deactivate_recursive;	2659	$self->deactivate_recursive;
2505		2660
		2661	++$self->{_link_recursion};
		2662
2506	return if UNIVERSAL::isa $self->map, "ext::map_link";	2663	return if UNIVERSAL::isa $self->map, "ext::map_link";
2507		2664
2508	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2665	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2509	if $self->map && $self->map->{path} ne "{link}";	2666	if $self->map && $self->map->{path} ne "{link}";
2510		2667
2511	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2668	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2512	}	2669	}
2513		2670
2514	sub cf::object::player::leave_link {	2671	sub cf::object::player::leave_link {
2515	my ($self, $map, $x, $y) = @_;	2672	my ($self, $map, $x, $y) = @_;
2516		2673
…		…
2533	($x, $y) = (-1, -1)	2690	($x, $y) = (-1, -1)
2534	unless (defined $x) && (defined $y);	2691	unless (defined $x) && (defined $y);
2535		2692
2536	# use -1 or undef as default coordinates, not 0, 0	2693	# use -1 or undef as default coordinates, not 0, 0
2537	($x, $y) = ($map->enter_x, $map->enter_y)	2694	($x, $y) = ($map->enter_x, $map->enter_y)
2538	if $x <=0 && $y <= 0;	2695	if $x <= 0 && $y <= 0;
2539		2696
2540	$map->load;	2697	$map->load;
2541	$map->load_neighbours;	2698	$map->load_neighbours;
2542		2699
2543	return unless $self->contr->active;	2700	return unless $self->contr->active;
2544	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2545	$self->activate_recursive;
2546		2701
2547	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2702	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2548	$self->enter_map ($map, $x, $y);	2703	if ($self->enter_map ($map, $x, $y)) {
2549	}	2704	# entering was successful
		2705	delete $self->{_link_recursion};
		2706	# only activate afterwards, to support waiting in hooks
		2707	$self->activate_recursive;
		2708	}
2550		2709
		2710	}
		2711
2551	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2712	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2552		2713
2553	Moves the player to the given map-path and coordinates by first freezing	2714	Moves the player to the given map-path and coordinates by first freezing
2554	her, loading and preparing them map, calling the provided $check callback	2715	her, loading and preparing them map, calling the provided $check callback
2555	that has to return the map if sucecssful, and then unfreezes the player on	2716	that has to return the map if sucecssful, and then unfreezes the player on
2556	the new (success) or old (failed) map position. In either case, $done will	2717	the new (success) or old (failed) map position. In either case, $done will
…		…
2563		2724
2564	our $GOTOGEN;	2725	our $GOTOGEN;
2565		2726
2566	sub cf::object::player::goto {	2727	sub cf::object::player::goto {
2567	my ($self, $path, $x, $y, $check, $done) = @_;	2728	my ($self, $path, $x, $y, $check, $done) = @_;
		2729
		2730	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2731	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2732	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2733	($path, $x, $y) = @$EMERGENCY_POSITION;
		2734	}
2568		2735
2569	# do generation counting so two concurrent goto's will be executed in-order	2736	# do generation counting so two concurrent goto's will be executed in-order
2570	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2737	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2571		2738
2572	$self->enter_link;	2739	$self->enter_link;
…		…
2596	my $map = eval {	2763	my $map = eval {
2597	my $map = defined $path ? cf::map::find $path : undef;	2764	my $map = defined $path ? cf::map::find $path : undef;
2598		2765
2599	if ($map) {	2766	if ($map) {
2600	$map = $map->customise_for ($self);	2767	$map = $map->customise_for ($self);
2601	$map = $check->($map) if $check && $map;	2768	$map = $check->($map, $x, $y, $self) if $check && $map;
2602	} else {	2769	} else {
2603	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2770	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2604	}	2771	}
2605		2772
2606	$map	2773	$map
…		…
2614	if ($gen == $self->{_goto_generation}) {	2781	if ($gen == $self->{_goto_generation}) {
2615	delete $self->{_goto_generation};	2782	delete $self->{_goto_generation};
2616	$self->leave_link ($map, $x, $y);	2783	$self->leave_link ($map, $x, $y);
2617	}	2784	}
2618		2785
2619	$done->() if $done;	2786	$done->($self) if $done;
2620	})->prio (1);	2787	})->prio (1);
2621	}	2788	}
2622		2789
2623	=item $player_object->enter_exit ($exit_object)	2790	=item $player_object->enter_exit ($exit_object)
2624		2791
…		…
2717	$self->message ("Something went wrong deep within the deliantra server. "	2884	$self->message ("Something went wrong deep within the deliantra server. "
2718	. "I'll try to bring you back to the map you were before. "	2885	. "I'll try to bring you back to the map you were before. "
2719	. "Please report this to the dungeon master!",	2886	. "Please report this to the dungeon master!",
2720	cf::NDI_UNIQUE | cf::NDI_RED);	2887	cf::NDI_UNIQUE | cf::NDI_RED);
2721		2888
2722	warn "ERROR in enter_exit: $@";	2889	error "ERROR in enter_exit: $@";
2723	$self->leave_link;	2890	$self->leave_link;
2724	}	2891	}
2725	})->prio (1);	2892	})->prio (1);
2726	}	2893	}
2727		2894
…		…
2739	sub cf::client::send_drawinfo {	2906	sub cf::client::send_drawinfo {
2740	my ($self, $text, $flags) = @_;	2907	my ($self, $text, $flags) = @_;
2741		2908
2742	utf8::encode $text;	2909	utf8::encode $text;
2743	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2910	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2911	}
		2912
		2913	=item $client->send_big_packet ($pkt)
		2914
		2915	Like C<send_packet>, but tries to compress large packets, and fragments
		2916	them as required.
		2917
		2918	=cut
		2919
		2920	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2921
		2922	sub cf::client::send_big_packet {
		2923	my ($self, $pkt) = @_;
		2924
		2925	# try lzf for large packets
		2926	$pkt = "lzf " . Compress::LZF::compress $pkt
		2927	if 1024 <= length $pkt and $self->{can_lzf};
		2928
		2929	# split very large packets
		2930	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2931	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2932	$pkt = "frag";
		2933	}
		2934
		2935	$self->send_packet ($pkt);
2744	}	2936	}
2745		2937
2746	=item $client->send_msg ($channel, $msg, $color, [extra...])	2938	=item $client->send_msg ($channel, $msg, $color, [extra...])
2747		2939
2748	Send a drawinfo or msg packet to the client, formatting the msg for the	2940	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2752		2944
2753	=cut	2945	=cut
2754		2946
2755	# non-persistent channels (usually the info channel)	2947	# non-persistent channels (usually the info channel)
2756	our %CHANNEL = (	2948	our %CHANNEL = (
		2949	"c/motd" => {
		2950	id => "infobox",
		2951	title => "MOTD",
		2952	reply => undef,
		2953	tooltip => "The message of the day",
		2954	},
2757	"c/identify" => {	2955	"c/identify" => {
2758	id => "infobox",	2956	id => "infobox",
2759	title => "Identify",	2957	title => "Identify",
2760	reply => undef,	2958	reply => undef,
2761	tooltip => "Items recently identified",	2959	tooltip => "Items recently identified",
…		…
2763	"c/examine" => {	2961	"c/examine" => {
2764	id => "infobox",	2962	id => "infobox",
2765	title => "Examine",	2963	title => "Examine",
2766	reply => undef,	2964	reply => undef,
2767	tooltip => "Signs and other items you examined",	2965	tooltip => "Signs and other items you examined",
		2966	},
		2967	"c/shopinfo" => {
		2968	id => "infobox",
		2969	title => "Shop Info",
		2970	reply => undef,
		2971	tooltip => "What your bargaining skill tells you about the shop",
2768	},	2972	},
2769	"c/book" => {	2973	"c/book" => {
2770	id => "infobox",	2974	id => "infobox",
2771	title => "Book",	2975	title => "Book",
2772	reply => undef,	2976	reply => undef,
…		…
2788	id => "infobox",	2992	id => "infobox",
2789	title => "Body Parts",	2993	title => "Body Parts",
2790	reply => undef,	2994	reply => undef,
2791	tooltip => "Shows which body parts you posess and are available",	2995	tooltip => "Shows which body parts you posess and are available",
2792	},	2996	},
		2997	"c/statistics" => {
		2998	id => "infobox",
		2999	title => "Statistics",
		3000	reply => undef,
		3001	tooltip => "Shows your primary statistics",
		3002	},
2793	"c/skills" => {	3003	"c/skills" => {
2794	id => "infobox",	3004	id => "infobox",
2795	title => "Skills",	3005	title => "Skills",
2796	reply => undef,	3006	reply => undef,
2797	tooltip => "Shows your experience per skill and item power",	3007	tooltip => "Shows your experience per skill and item power",
		3008	},
		3009	"c/shopitems" => {
		3010	id => "infobox",
		3011	title => "Shop Items",
		3012	reply => undef,
		3013	tooltip => "Shows the items currently for sale in this shop",
		3014	},
		3015	"c/resistances" => {
		3016	id => "infobox",
		3017	title => "Resistances",
		3018	reply => undef,
		3019	tooltip => "Shows your resistances",
		3020	},
		3021	"c/pets" => {
		3022	id => "infobox",
		3023	title => "Pets",
		3024	reply => undef,
		3025	tooltip => "Shows information abotu your pets/a specific pet",
		3026	},
		3027	"c/perceiveself" => {
		3028	id => "infobox",
		3029	title => "Perceive Self",
		3030	reply => undef,
		3031	tooltip => "You gained detailed knowledge about yourself",
2798	},	3032	},
2799	"c/uptime" => {	3033	"c/uptime" => {
2800	id => "infobox",	3034	id => "infobox",
2801	title => "Uptime",	3035	title => "Uptime",
2802	reply => undef,	3036	reply => undef,
…		…
2812	id => "party",	3046	id => "party",
2813	title => "Party",	3047	title => "Party",
2814	reply => "gsay ",	3048	reply => "gsay ",
2815	tooltip => "Messages and chat related to your party",	3049	tooltip => "Messages and chat related to your party",
2816	},	3050	},
		3051	"c/death" => {
		3052	id => "death",
		3053	title => "Death",
		3054	reply => undef,
		3055	tooltip => "Reason for and more info about your most recent death",
		3056	},
		3057	"c/say" => $SAY_CHANNEL,
		3058	"c/chat" => $CHAT_CHANNEL,
2817	);	3059	);
2818		3060
2819	sub cf::client::send_msg {	3061	sub cf::client::send_msg {
2820	my ($self, $channel, $msg, $color, @extra) = @_;	3062	my ($self, $channel, $msg, $color, @extra) = @_;
2821		3063
…		…
2826		3068
2827	# check predefined channels, for the benefit of C	3069	# check predefined channels, for the benefit of C
2828	if ($CHANNEL{$channel}) {	3070	if ($CHANNEL{$channel}) {
2829	$channel = $CHANNEL{$channel};	3071	$channel = $CHANNEL{$channel};
2830		3072
2831	$self->ext_msg (channel_info => $channel)	3073	$self->ext_msg (channel_info => $channel);
2832	if $self->can_msg;
2833
2834	$channel = $channel->{id};	3074	$channel = $channel->{id};
2835		3075
2836	} elsif (ref $channel) {	3076	} elsif (ref $channel) {
2837	# send meta info to client, if not yet sent	3077	# send meta info to client, if not yet sent
2838	unless (exists $self->{channel}{$channel->{id}}) {	3078	unless (exists $self->{channel}{$channel->{id}}) {
2839	$self->{channel}{$channel->{id}} = $channel;	3079	$self->{channel}{$channel->{id}} = $channel;
2840	$self->ext_msg (channel_info => $channel)	3080	$self->ext_msg (channel_info => $channel);
2841	if $self->can_msg;
2842	}	3081	}
2843		3082
2844	$channel = $channel->{id};	3083	$channel = $channel->{id};
2845	}	3084	}
2846		3085
2847	return unless @extra || length $msg;	3086	return unless @extra || length $msg;
2848		3087
2849	if ($self->can_msg) {
2850	# default colour, mask it out	3088	# default colour, mask it out
2851	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3089	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2852	if $color & cf::NDI_DEF;	3090	if $color & cf::NDI_DEF;
2853		3091
2854	my $pkt = "msg "	3092	my $pkt = "msg "
2855	. $self->{json_coder}->encode (	3093	. $self->{json_coder}->encode (
2856	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3094	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2857	);	3095	);
2858		3096
2859	# try lzf for large packets
2860	$pkt = "lzf " . Compress::LZF::compress $pkt
2861	if 1024 <= length $pkt and $self->{can_lzf};
2862
2863	# split very large packets
2864	if (8192 < length $pkt and $self->{can_lzf}) {
2865	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2866	$pkt = "frag";
2867	}
2868
2869	$self->send_packet ($pkt);	3097	$self->send_big_packet ($pkt);
2870	} else {
2871	if ($color >= 0) {
2872	# replace some tags by gcfclient-compatible ones
2873	for ($msg) {
2874	1 while
2875	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2876	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2877	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2878	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2879	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2880	}
2881
2882	$color &= cf::NDI_COLOR_MASK;
2883
2884	utf8::encode $msg;
2885
2886	if (0 && $msg =~ /\[/) {
2887	# COMMAND/INFO
2888	$self->send_packet ("drawextinfo $color 10 8 $msg")
2889	} else {
2890	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2891	$self->send_packet ("drawinfo $color $msg")
2892	}
2893	}
2894	}
2895	}	3098	}
2896		3099
2897	=item $client->ext_msg ($type, @msg)	3100	=item $client->ext_msg ($type, @msg)
2898		3101
2899	Sends an ext event to the client.	3102	Sends an ext event to the client.
…		…
2902		3105
2903	sub cf::client::ext_msg($$@) {	3106	sub cf::client::ext_msg($$@) {
2904	my ($self, $type, @msg) = @_;	3107	my ($self, $type, @msg) = @_;
2905		3108
2906	if ($self->extcmd == 2) {	3109	if ($self->extcmd == 2) {
2907	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3110	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2908	} elsif ($self->extcmd == 1) { # TODO: remove	3111	} elsif ($self->extcmd == 1) { # TODO: remove
2909	push @msg, msgtype => "event_$type";	3112	push @msg, msgtype => "event_$type";
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3113	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2911	}	3114	}
2912	}	3115	}
2913		3116
2914	=item $client->ext_reply ($msgid, @msg)	3117	=item $client->ext_reply ($msgid, @msg)
2915		3118
…		…
2919		3122
2920	sub cf::client::ext_reply($$@) {	3123	sub cf::client::ext_reply($$@) {
2921	my ($self, $id, @msg) = @_;	3124	my ($self, $id, @msg) = @_;
2922		3125
2923	if ($self->extcmd == 2) {	3126	if ($self->extcmd == 2) {
2924	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3127	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2925	} elsif ($self->extcmd == 1) {	3128	} elsif ($self->extcmd == 1) {
2926	#TODO: version 1, remove	3129	#TODO: version 1, remove
2927	unshift @msg, msgtype => "reply", msgid => $id;	3130	unshift @msg, msgtype => "reply", msgid => $id;
2928	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3131	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2929	}	3132	}
2930	}	3133	}
2931		3134
2932	=item $success = $client->query ($flags, "text", \&cb)	3135	=item $success = $client->query ($flags, "text", \&cb)
2933		3136
…		…
3004		3207
3005	$ns->ext_reply ($reply, @reply)	3208	$ns->ext_reply ($reply, @reply)
3006	if $reply;	3209	if $reply;
3007		3210
3008	} else {	3211	} else {
3009	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3212	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3010	}	3213	}
3011		3214
3012	cf::override;	3215	cf::override;
3013	},	3216	},
3014	);	3217	);
…		…
3034		3237
3035	$coro	3238	$coro
3036	}	3239	}
3037		3240
3038	cf::client->attach (	3241	cf::client->attach (
3039	on_destroy => sub {	3242	on_client_destroy => sub {
3040	my ($ns) = @_;	3243	my ($ns) = @_;
3041		3244
3042	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3245	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3043	},	3246	},
3044	);	3247	);
…		…
3060	our $safe_hole = new Safe::Hole;	3263	our $safe_hole = new Safe::Hole;
3061		3264
3062	$SIG{FPE} = 'IGNORE';	3265	$SIG{FPE} = 'IGNORE';
3063		3266
3064	$safe->permit_only (Opcode::opset qw(	3267	$safe->permit_only (Opcode::opset qw(
3065	:base_core :base_mem :base_orig :base_math	3268	:base_core :base_mem :base_orig :base_math :base_loop
3066	grepstart grepwhile mapstart mapwhile	3269	grepstart grepwhile mapstart mapwhile
3067	sort time	3270	sort time
3068	));	3271	));
3069		3272
3070	# here we export the classes and methods available to script code	3273	# here we export the classes and methods available to script code
…		…
3074	The following functions and methods are available within a safe environment:	3277	The following functions and methods are available within a safe environment:
3075		3278
3076	cf::object	3279	cf::object
3077	contr pay_amount pay_player map x y force_find force_add destroy	3280	contr pay_amount pay_player map x y force_find force_add destroy
3078	insert remove name archname title slaying race decrease split	3281	insert remove name archname title slaying race decrease split
		3282	value
3079		3283
3080	cf::object::player	3284	cf::object::player
3081	player	3285	player
3082		3286
3083	cf::player	3287	cf::player
…		…
3089	=cut	3293	=cut
3090		3294
3091	for (	3295	for (
3092	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3296	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3093	insert remove inv nrof name archname title slaying race	3297	insert remove inv nrof name archname title slaying race
3094	decrease split destroy change_exp)],	3298	decrease split destroy change_exp value msg lore send_msg)],
3095	["cf::object::player" => qw(player)],	3299	["cf::object::player" => qw(player)],
3096	["cf::player" => qw(peaceful)],	3300	["cf::player" => qw(peaceful send_msg)],
3097	["cf::map" => qw(trigger)],	3301	["cf::map" => qw(trigger)],
3098	) {	3302	) {
3099	no strict 'refs';
3100	my ($pkg, @funs) = @$_;	3303	my ($pkg, @funs) = @$_;
3101	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3304	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3102	for @funs;	3305	for @funs;
3103	}	3306	}
3104		3307
…		…
3119		3322
3120	my $qcode = $code;	3323	my $qcode = $code;
3121	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3324	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3122	$qcode =~ s/\n/\\n/g;	3325	$qcode =~ s/\n/\\n/g;
3123		3326
		3327	%vars = (_dummy => 0) unless %vars;
		3328
		3329	my @res;
3124	local $_;	3330	local $_;
3125	local @safe::cf::_safe_eval_args = values %vars;
3126		3331
3127	my $eval =	3332	my $eval =
3128	"do {\n"	3333	"do {\n"
3129	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3334	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3130	. "#line 0 \"{$qcode}\"\n"	3335	. "#line 0 \"{$qcode}\"\n"
3131	. $code	3336	. $code
3132	. "\n}"	3337	. "\n}"
3133	;	3338	;
3134		3339
		3340	if ($CFG{safe_eval}) {
3135	sub_generation_inc;	3341	sub_generation_inc;
		3342	local @safe::cf::_safe_eval_args = values %vars;
3136	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3343	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3137	sub_generation_inc;	3344	sub_generation_inc;
		3345	} else {
		3346	local @cf::_safe_eval_args = values %vars;
		3347	@res = wantarray ? eval eval : scalar eval $eval;
		3348	}
3138		3349
3139	if ($@) {	3350	if ($@) {
3140	warn "$@";	3351	warn "$@",
3141	warn "while executing safe code '$code'\n";	3352	"while executing safe code '$code'\n",
3142	warn "with arguments " . (join " ", %vars) . "\n";	3353	"with arguments " . (join " ", %vars) . "\n";
3143	}	3354	}
3144		3355
3145	wantarray ? @res : $res[0]	3356	wantarray ? @res : $res[0]
3146	}	3357	}
3147		3358
…		…
3161	=cut	3372	=cut
3162		3373
3163	sub register_script_function {	3374	sub register_script_function {
3164	my ($fun, $cb) = @_;	3375	my ($fun, $cb) = @_;
3165		3376
3166	no strict 'refs';	3377	$fun = "safe::$fun" if $CFG{safe_eval};
3167	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3378	*$fun = $safe_hole->wrap ($cb);
3168	}	3379	}
3169		3380
3170	=back	3381	=back
3171		3382
3172	=cut	3383	=cut
…		…
3181	# for this (global event?)	3392	# for this (global event?)
3182	%ext::player_env::MUSIC_FACE_CACHE = ();	3393	%ext::player_env::MUSIC_FACE_CACHE = ();
3183		3394
3184	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3395	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3185		3396
3186	warn "loading facedata from $path\n";	3397	trace "loading facedata from $path\n";
3187		3398
3188	my $facedata;
3189	0 < aio_load $path, $facedata	3399	0 < aio_load $path, my $facedata
3190	or die "$path: $!";	3400	or die "$path: $!";
3191		3401
3192	$facedata = Coro::Storable::thaw $facedata;	3402	$facedata = Coro::Storable::thaw $facedata;
3193		3403
3194	$facedata->{version} == 2	3404	$facedata->{version} == 2
3195	or cf::cleanup "$path: version mismatch, cannot proceed.";	3405	or cf::cleanup "$path: version mismatch, cannot proceed.";
3196		3406
3197	# patch in the exptable	3407	# patch in the exptable
		3408	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3198	$facedata->{resource}{"res/exp_table"} = {	3409	$facedata->{resource}{"res/exp_table"} = {
3199	type => FT_RSRC,	3410	type => FT_RSRC,
3200	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3411	data => $exp_table,
		3412	hash => (Digest::MD5::md5 $exp_table),
3201	};	3413	};
3202	cf::cede_to_tick;	3414	cf::cede_to_tick;
3203		3415
3204	{	3416	{
3205	my $faces = $facedata->{faceinfo};	3417	my $faces = $facedata->{faceinfo};
…		…
3207	while (my ($face, $info) = each %$faces) {	3419	while (my ($face, $info) = each %$faces) {
3208	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3420	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3209		3421
3210	cf::face::set_visibility $idx, $info->{visibility};	3422	cf::face::set_visibility $idx, $info->{visibility};
3211	cf::face::set_magicmap $idx, $info->{magicmap};	3423	cf::face::set_magicmap $idx, $info->{magicmap};
3212	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3424	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3213	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3425	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3214		3426
3215	cf::cede_to_tick;	3427	cf::cede_to_tick;
3216	}	3428	}
3217		3429
3218	while (my ($face, $info) = each %$faces) {	3430	while (my ($face, $info) = each %$faces) {
…		…
3223		3435
3224	if (my $smooth = cf::face::find $info->{smooth}) {	3436	if (my $smooth = cf::face::find $info->{smooth}) {
3225	cf::face::set_smooth $idx, $smooth;	3437	cf::face::set_smooth $idx, $smooth;
3226	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3438	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3227	} else {	3439	} else {
3228	warn "smooth face '$info->{smooth}' not found for face '$face'";	3440	error "smooth face '$info->{smooth}' not found for face '$face'";
3229	}	3441	}
3230		3442
3231	cf::cede_to_tick;	3443	cf::cede_to_tick;
3232	}	3444	}
3233	}	3445	}
…		…
3242		3454
3243	cf::anim::invalidate_all; # d'oh	3455	cf::anim::invalidate_all; # d'oh
3244	}	3456	}
3245		3457
3246	{	3458	{
3247	# TODO: for gcfclient pleasure, we should give resources
3248	# that gcfclient doesn't grok a >10000 face index.
3249	my $res = $facedata->{resource};	3459	my $res = $facedata->{resource};
3250		3460
3251	while (my ($name, $info) = each %$res) {	3461	while (my ($name, $info) = each %$res) {
3252	if (defined $info->{type}) {	3462	if (defined $info->{type}) {
3253	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3463	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3254	my $data;
3255		3464
3256	if ($info->{type} & 1) {	3465	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3257	# prepend meta info
3258
3259	my $meta = $enc->encode ({
3260	name => $name,
3261	%{ $info->{meta} || {} },
3262	});
3263
3264	$data = pack "(w/a*)*", $meta, $info->{data};
3265	} else {
3266	$data = $info->{data};
3267	}
3268
3269	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3270	cf::face::set_type $idx, $info->{type};	3466	cf::face::set_type $idx, $info->{type};
3271	} else {	3467	} else {
3272	$RESOURCE{$name} = $info;	3468	$RESOURCE{$name} = $info; # unused
3273	}	3469	}
3274		3470
3275	cf::cede_to_tick;	3471	cf::cede_to_tick;
3276	}	3472	}
3277	}	3473	}
3278		3474
3279	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3475	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3280		3476
3281	1	3477	1
3282	}	3478	}
3283
3284	cf::global->attach (on_resource_update => sub {
3285	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3286	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3287
3288	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3289	my $sound = $soundconf->{compat}[$_]
3290	or next;
3291
3292	my $face = cf::face::find "sound/$sound->[1]";
3293	cf::sound::set $sound->[0] => $face;
3294	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3295	}
3296
3297	while (my ($k, $v) = each %{$soundconf->{event}}) {
3298	my $face = cf::face::find "sound/$v";
3299	cf::sound::set $k => $face;
3300	}
3301	}
3302	});
3303		3479
3304	register_exticmd fx_want => sub {	3480	register_exticmd fx_want => sub {
3305	my ($ns, $want) = @_;	3481	my ($ns, $want) = @_;
3306		3482
3307	while (my ($k, $v) = each %$want) {	3483	while (my ($k, $v) = each %$want) {
…		…
3346	sub reload_treasures {	3522	sub reload_treasures {
3347	load_resource_file "$DATADIR/treasures"	3523	load_resource_file "$DATADIR/treasures"
3348	or die "unable to load treasurelists\n";	3524	or die "unable to load treasurelists\n";
3349	}	3525	}
3350		3526
		3527	sub reload_sound {
		3528	trace "loading sound config from $DATADIR/sound\n";
		3529
		3530	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3531	or die "$DATADIR/sound $!";
		3532
		3533	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3534
		3535	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3536	my $sound = $soundconf->{compat}[$_]
		3537	or next;
		3538
		3539	my $face = cf::face::find "sound/$sound->[1]";
		3540	cf::sound::set $sound->[0] => $face;
		3541	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3542	}
		3543
		3544	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3545	my $face = cf::face::find "sound/$v";
		3546	cf::sound::set $k => $face;
		3547	}
		3548	}
		3549
3351	sub reload_resources {	3550	sub reload_resources {
3352	warn "reloading resource files...\n";	3551	trace "reloading resource files...\n";
3353		3552
		3553	reload_exp_table;
		3554	reload_materials;
3354	reload_facedata;	3555	reload_facedata;
		3556	reload_sound;
3355	reload_archetypes;	3557	reload_archetypes;
3356	reload_regions;	3558	reload_regions;
3357	reload_treasures;	3559	reload_treasures;
3358		3560
3359	warn "finished reloading resource files\n";	3561	trace "finished reloading resource files\n";
3360	}	3562	}
3361		3563
3362	sub reload_config {	3564	sub reload_config {
3363	open my $fh, "<:utf8", "$CONFDIR/config"	3565	trace "reloading config file...\n";
3364	or return;
3365		3566
3366	local $/;	3567	0 < aio_load "$CONFDIR/config", my $config
3367	*CFG = YAML::Load <$fh>;	3568	or die "$CONFDIR/config: $!";
3368		3569
		3570	utf8::decode $config;
		3571	*CFG = yaml_load $config;
		3572
3369	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3573	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3370		3574
3371	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3575	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3372	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3576	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3373		3577
3374	if (exists $CFG{mlockall}) {	3578	if (exists $CFG{mlockall}) {
…		…
3397		3601
3398	seek $fh, 0, 0;	3602	seek $fh, 0, 0;
3399	print $fh $$;	3603	print $fh $$;
3400	}	3604	}
3401		3605
		3606	sub main_loop {
		3607	trace "EV::loop starting\n";
		3608	if (1) {
		3609	EV::loop;
		3610	}
		3611	trace "EV::loop returned\n";
		3612	goto &main_loop unless $REALLY_UNLOOP;
		3613	}
		3614
3402	sub main {	3615	sub main {
3403	cf::init_globals; # initialise logging	3616	cf::init_globals; # initialise logging
3404		3617
3405	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3618	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3406	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3619	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3407	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3620	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3408	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3621	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3409
3410	cf::init_experience;
3411	cf::init_anim;
3412	cf::init_attackmess;
3413	cf::init_dynamic;
3414	cf::init_block;
3415		3622
3416	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3623	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3417		3624
3418	# we must not ever block the main coroutine	3625	# we must not ever block the main coroutine
3419	local $Coro::idle = sub {	3626	local $Coro::idle = sub {
…		…
3425	};	3632	};
3426		3633
3427	evthread_start IO::AIO::poll_fileno;	3634	evthread_start IO::AIO::poll_fileno;
3428		3635
3429	cf::sync_job {	3636	cf::sync_job {
		3637	cf::incloader::init ();
		3638
		3639	cf::init_anim;
		3640	cf::init_attackmess;
		3641	cf::init_dynamic;
		3642
		3643	cf::load_settings;
		3644
3430	reload_resources;	3645	reload_resources;
3431	reload_config;	3646	reload_config;
3432	db_init;	3647	db_init;
3433		3648
3434	cf::load_settings;
3435	cf::load_materials;
3436	cf::init_uuid;	3649	cf::init_uuid;
3437	cf::init_signals;	3650	cf::init_signals;
3438	cf::init_commands;
3439	cf::init_skills;	3651	cf::init_skills;
3440		3652
3441	cf::init_beforeplay;	3653	cf::init_beforeplay;
3442		3654
3443	atomic;	3655	atomic;
…		…
3445	load_extensions;	3657	load_extensions;
3446		3658
3447	utime time, time, $RUNTIMEFILE;	3659	utime time, time, $RUNTIMEFILE;
3448		3660
3449	# no (long-running) fork's whatsoever before this point(!)	3661	# no (long-running) fork's whatsoever before this point(!)
		3662	use POSIX ();
3450	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3663	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3451		3664
3452	(pop @POST_INIT)->(0) while @POST_INIT;	3665	(pop @POST_INIT)->(0) while @POST_INIT;
3453	};	3666	};
3454		3667
3455	EV::loop;	3668	cf::object::thawer::errors_are_fatal 0;
		3669	info "parse errors in files are no longer fatal from this point on.\n";
		3670
		3671	my $free_main; $free_main = EV::idle sub {
		3672	undef $free_main;
		3673	undef &main; # free gobs of memory :)
		3674	};
		3675
		3676	goto &main_loop;
3456	}	3677	}
3457		3678
3458	#############################################################################	3679	#############################################################################
3459	# initialisation and cleanup	3680	# initialisation and cleanup
3460		3681
3461	# install some emergency cleanup handlers	3682	# install some emergency cleanup handlers
3462	BEGIN {	3683	BEGIN {
3463	our %SIGWATCHER = ();	3684	our %SIGWATCHER = ();
3464	for my $signal (qw(INT HUP TERM)) {	3685	for my $signal (qw(INT HUP TERM)) {
3465	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3686	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3466	cf::cleanup "SIG$signal";	3687	cf::cleanup "SIG$signal";
3467	};	3688	};
3468	}	3689	}
3469	}	3690	}
3470		3691
3471	sub write_runtime_sync {	3692	sub write_runtime_sync {
		3693	my $t0 = AE::time;
		3694
3472	# first touch the runtime file to show we are still running:	3695	# first touch the runtime file to show we are still running:
3473	# the fsync below can take a very very long time.	3696	# the fsync below can take a very very long time.
3474		3697
3475	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3698	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3476		3699
3477	my $guard = cf::lock_acquire "write_runtime";	3700	my $guard = cf::lock_acquire "write_runtime";
3478		3701
3479	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3702	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3480	or return;	3703	or return;
3481		3704
3482	my $value = $cf::RUNTIME + 90 + 10;	3705	my $value = $cf::RUNTIME + 90 + 10;
3483	# 10 is the runtime save interval, for a monotonic clock	3706	# 10 is the runtime save interval, for a monotonic clock
3484	# 60 allows for the watchdog to kill the server.	3707	# 60 allows for the watchdog to kill the server.
…		…
3497	or return;	3720	or return;
3498		3721
3499	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3722	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3500	and return;	3723	and return;
3501		3724
3502	warn "runtime file written.\n";	3725	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3503		3726
3504	1	3727	1
3505	}	3728	}
3506		3729
3507	our $uuid_lock;	3730	our $uuid_lock;
…		…
3519	or return;	3742	or return;
3520		3743
3521	my $value = uuid_seq uuid_cur;	3744	my $value = uuid_seq uuid_cur;
3522		3745
3523	unless ($value) {	3746	unless ($value) {
3524	warn "cowardly refusing to write zero uuid value!\n";	3747	info "cowardly refusing to write zero uuid value!\n";
3525	return;	3748	return;
3526	}	3749	}
3527		3750
3528	my $value = uuid_str $value + $uuid_skip;	3751	my $value = uuid_str $value + $uuid_skip;
3529	$uuid_skip = 0;	3752	$uuid_skip = 0;
…		…
3539	or return;	3762	or return;
3540		3763
3541	aio_rename "$uuid~", $uuid	3764	aio_rename "$uuid~", $uuid
3542	and return;	3765	and return;
3543		3766
3544	warn "uuid file written ($value).\n";	3767	trace "uuid file written ($value).\n";
3545		3768
3546	1	3769	1
3547		3770
3548	}	3771	}
3549		3772
…		…
3555	}	3778	}
3556		3779
3557	sub emergency_save() {	3780	sub emergency_save() {
3558	my $freeze_guard = cf::freeze_mainloop;	3781	my $freeze_guard = cf::freeze_mainloop;
3559		3782
3560	warn "enter emergency perl save\n";	3783	info "emergency_perl_save: enter\n";
		3784
		3785	# this is a trade-off: we want to be very quick here, so
		3786	# save all maps without fsync, and later call a global sync
		3787	# (which in turn might be very very slow)
		3788	local $USE_FSYNC = 0;
3561		3789
3562	cf::sync_job {	3790	cf::sync_job {
		3791	cf::write_runtime_sync; # external watchdog should not bark
		3792
3563	# use a peculiar iteration method to avoid tripping on perl	3793	# use a peculiar iteration method to avoid tripping on perl
3564	# refcount bugs in for. also avoids problems with players	3794	# refcount bugs in for. also avoids problems with players
3565	# and maps saved/destroyed asynchronously.	3795	# and maps saved/destroyed asynchronously.
3566	warn "begin emergency player save\n";	3796	info "emergency_perl_save: begin player save\n";
3567	for my $login (keys %cf::PLAYER) {	3797	for my $login (keys %cf::PLAYER) {
3568	my $pl = $cf::PLAYER{$login} or next;	3798	my $pl = $cf::PLAYER{$login} or next;
3569	$pl->valid or next;	3799	$pl->valid or next;
3570	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3800	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3571	$pl->save;	3801	$pl->save;
3572	}	3802	}
3573	warn "end emergency player save\n";	3803	info "emergency_perl_save: end player save\n";
3574		3804
3575	warn "begin emergency map save\n";	3805	cf::write_runtime_sync; # external watchdog should not bark
		3806
		3807	info "emergency_perl_save: begin map save\n";
3576	for my $path (keys %cf::MAP) {	3808	for my $path (keys %cf::MAP) {
3577	my $map = $cf::MAP{$path} or next;	3809	my $map = $cf::MAP{$path} or next;
3578	$map->valid or next;	3810	$map->valid or next;
3579	$map->save;	3811	$map->save;
3580	}	3812	}
3581	warn "end emergency map save\n";	3813	info "emergency_perl_save: end map save\n";
3582		3814
3583	warn "begin emergency database checkpoint\n";	3815	cf::write_runtime_sync; # external watchdog should not bark
		3816
		3817	info "emergency_perl_save: begin database checkpoint\n";
3584	BDB::db_env_txn_checkpoint $DB_ENV;	3818	BDB::db_env_txn_checkpoint $DB_ENV;
3585	warn "end emergency database checkpoint\n";	3819	info "emergency_perl_save: end database checkpoint\n";
3586		3820
3587	warn "begin write uuid\n";	3821	info "emergency_perl_save: begin write uuid\n";
3588	write_uuid_sync 1;	3822	write_uuid_sync 1;
3589	warn "end write uuid\n";	3823	info "emergency_perl_save: end write uuid\n";
		3824
		3825	cf::write_runtime_sync; # external watchdog should not bark
		3826
		3827	trace "emergency_perl_save: syncing database to disk";
		3828	BDB::db_env_txn_checkpoint $DB_ENV;
		3829
		3830	info "emergency_perl_save: starting sync\n";
		3831	IO::AIO::aio_sync sub {
		3832	info "emergency_perl_save: finished sync\n";
		3833	};
		3834
		3835	cf::write_runtime_sync; # external watchdog should not bark
		3836
		3837	trace "emergency_perl_save: flushing outstanding aio requests";
		3838	while (IO::AIO::nreqs || BDB::nreqs) {
		3839	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3840	}
		3841
		3842	cf::write_runtime_sync; # external watchdog should not bark
3590	};	3843	};
3591		3844
3592	warn "leave emergency perl save\n";	3845	info "emergency_perl_save: leave\n";
3593	}	3846	}
3594		3847
3595	sub post_cleanup {	3848	sub post_cleanup {
3596	my ($make_core) = @_;	3849	my ($make_core) = @_;
3597		3850
		3851	IO::AIO::flush;
		3852
3598	warn Carp::longmess "post_cleanup backtrace"	3853	error Carp::longmess "post_cleanup backtrace"
3599	if $make_core;	3854	if $make_core;
3600		3855
3601	my $fh = pidfile;	3856	my $fh = pidfile;
3602	unlink $PIDFILE if <$fh> == $$;	3857	unlink $PIDFILE if <$fh> == $$;
3603	}	3858	}
…		…
3623	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3878	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3624	for my $name (keys %$leaf_symtab) {	3879	for my $name (keys %$leaf_symtab) {
3625	_gv_clear *{"$pkg$name"};	3880	_gv_clear *{"$pkg$name"};
3626	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3881	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3627	}	3882	}
3628	warn "cleared package $pkg\n";#d#
3629	}	3883	}
3630		3884
3631	sub do_reload_perl() {	3885	sub do_reload_perl() {
3632	# can/must only be called in main	3886	# can/must only be called in main
3633	if ($Coro::current != $Coro::main) {	3887	unless (in_main) {
3634	warn "can only reload from main coroutine";	3888	error "can only reload from main coroutine";
3635	return;	3889	return;
3636	}	3890	}
3637		3891
3638	return if $RELOAD++;	3892	return if $RELOAD++;
3639		3893
		3894	my $t1 = AE::time;
		3895
3640	while ($RELOAD) {	3896	while ($RELOAD) {
		3897	cf::get_slot 0.1, -1, "reload_perl";
3641	warn "reloading...";	3898	info "reloading...";
3642		3899
3643	warn "entering sync_job";	3900	trace "entering sync_job";
3644		3901
3645	cf::sync_job {	3902	cf::sync_job {
3646	cf::write_runtime_sync; # external watchdog should not bark
3647	cf::emergency_save;	3903	#cf::emergency_save;
3648	cf::write_runtime_sync; # external watchdog should not bark
3649		3904
3650	warn "syncing database to disk";
3651	BDB::db_env_txn_checkpoint $DB_ENV;
3652
3653	# if anything goes wrong in here, we should simply crash as we already saved
3654
3655	warn "flushing outstanding aio requests";
3656	while (IO::AIO::nreqs || BDB::nreqs) {
3657	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3658	}
3659
3660	warn "cancelling all extension coros";	3905	trace "cancelling all extension coros";
3661	$_->cancel for values %EXT_CORO;	3906	$_->cancel for values %EXT_CORO;
3662	%EXT_CORO = ();	3907	%EXT_CORO = ();
3663		3908
3664	warn "removing commands";	3909	trace "removing commands";
3665	%COMMAND = ();	3910	%COMMAND = ();
3666		3911
3667	warn "removing ext/exti commands";	3912	trace "removing ext/exti commands";
3668	%EXTCMD = ();	3913	%EXTCMD = ();
3669	%EXTICMD = ();	3914	%EXTICMD = ();
3670		3915
3671	warn "unloading/nuking all extensions";	3916	trace "unloading/nuking all extensions";
3672	for my $pkg (@EXTS) {	3917	for my $pkg (@EXTS) {
3673	warn "... unloading $pkg";	3918	trace "... unloading $pkg";
3674		3919
3675	if (my $cb = $pkg->can ("unload")) {	3920	if (my $cb = $pkg->can ("unload")) {
3676	eval {	3921	eval {
3677	$cb->($pkg);	3922	$cb->($pkg);
3678	1	3923	1
3679	} or warn "$pkg unloaded, but with errors: $@";	3924	} or error "$pkg unloaded, but with errors: $@";
3680	}	3925	}
3681		3926
3682	warn "... clearing $pkg";	3927	trace "... clearing $pkg";
3683	clear_package $pkg;	3928	clear_package $pkg;
3684	}	3929	}
3685		3930
3686	warn "unloading all perl modules loaded from $LIBDIR";	3931	trace "unloading all perl modules loaded from $LIBDIR";
3687	while (my ($k, $v) = each %INC) {	3932	while (my ($k, $v) = each %INC) {
3688	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3933	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3689		3934
3690	warn "... unloading $k";	3935	trace "... unloading $k";
3691	delete $INC{$k};	3936	delete $INC{$k};
3692		3937
3693	$k =~ s/\.pm$//;	3938	$k =~ s/\.pm$//;
3694	$k =~ s/\//::/g;	3939	$k =~ s/\//::/g;
3695		3940
…		…
3698	}	3943	}
3699		3944
3700	clear_package $k;	3945	clear_package $k;
3701	}	3946	}
3702		3947
3703	warn "getting rid of safe::, as good as possible";	3948	trace "getting rid of safe::, as good as possible";
3704	clear_package "safe::$_"	3949	clear_package "safe::$_"
3705	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3950	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3706		3951
3707	warn "unloading cf.pm \"a bit\"";	3952	trace "unloading cf.pm \"a bit\"";
3708	delete $INC{"cf.pm"};	3953	delete $INC{"cf.pm"};
3709	delete $INC{"cf/pod.pm"};	3954	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3710		3955
3711	# don't, removes xs symbols, too,	3956	# don't, removes xs symbols, too,
3712	# and global variables created in xs	3957	# and global variables created in xs
3713	#clear_package __PACKAGE__;	3958	#clear_package __PACKAGE__;
3714		3959
3715	warn "unload completed, starting to reload now";	3960	info "unload completed, starting to reload now";
3716		3961
3717	warn "reloading cf.pm";	3962	trace "reloading cf.pm";
3718	require cf;	3963	require cf;
3719	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3964	cf::_connect_to_perl_1;
3720		3965
3721	warn "loading config and database again";	3966	trace "loading config and database again";
3722	cf::reload_config;	3967	cf::reload_config;
3723		3968
3724	warn "loading extensions";	3969	trace "loading extensions";
3725	cf::load_extensions;	3970	cf::load_extensions;
3726		3971
		3972	if ($REATTACH_ON_RELOAD) {
3727	warn "reattaching attachments to objects/players";	3973	trace "reattaching attachments to objects/players";
3728	_global_reattach; # objects, sockets	3974	_global_reattach; # objects, sockets
3729	warn "reattaching attachments to maps";	3975	trace "reattaching attachments to maps";
3730	reattach $_ for values %MAP;	3976	reattach $_ for values %MAP;
3731	warn "reattaching attachments to players";	3977	trace "reattaching attachments to players";
3732	reattach $_ for values %PLAYER;	3978	reattach $_ for values %PLAYER;
		3979	}
3733		3980
3734	warn "running post_load";	3981	trace "running post_init jobs";
3735	(pop @POST_INIT)->(1) while @POST_INIT;	3982	(pop @POST_INIT)->(1) while @POST_INIT;
3736		3983
3737	warn "leaving sync_job";	3984	trace "leaving sync_job";
3738		3985
3739	1	3986	1
3740	} or do {	3987	} or do {
3741	warn $@;	3988	error $@;
3742	cf::cleanup "error while reloading, exiting.";	3989	cf::cleanup "error while reloading, exiting.";
3743	};	3990	};
3744		3991
3745	warn "reloaded";	3992	info "reloaded";
3746	--$RELOAD;	3993	--$RELOAD;
3747	}	3994	}
		3995
		3996	$t1 = AE::time - $t1;
		3997	info "reload completed in ${t1}s\n";
3748	};	3998	};
3749		3999
3750	our $RELOAD_WATCHER; # used only during reload	4000	our $RELOAD_WATCHER; # used only during reload
3751		4001
3752	sub reload_perl() {	4002	sub reload_perl() {
3753	# doing reload synchronously and two reloads happen back-to-back,	4003	# doing reload synchronously and two reloads happen back-to-back,
3754	# coro crashes during coro_state_free->destroy here.	4004	# coro crashes during coro_state_free->destroy here.
3755		4005
		4006	$RELOAD_WATCHER ||= cf::async {
		4007	Coro::AIO::aio_wait cache_extensions;
		4008
3756	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	4009	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3757	do_reload_perl;	4010	do_reload_perl;
3758	undef $RELOAD_WATCHER;	4011	undef $RELOAD_WATCHER;
		4012	};
3759	};	4013	};
3760	}	4014	}
3761		4015
3762	register_command "reload" => sub {	4016	register_command "reload" => sub {
3763	my ($who, $arg) = @_;	4017	my ($who, $arg) = @_;
…		…
3769	reload_perl;	4023	reload_perl;
3770	};	4024	};
3771	}	4025	}
3772	};	4026	};
3773		4027
3774	unshift @INC, $LIBDIR;	4028	#############################################################################
3775		4029
3776	my $bug_warning = 0;	4030	my $bug_warning = 0;
3777		4031
3778	our @WAIT_FOR_TICK;	4032	our @WAIT_FOR_TICK;
3779	our @WAIT_FOR_TICK_BEGIN;	4033	our @WAIT_FOR_TICK_BEGIN;
3780		4034
3781	sub wait_for_tick {	4035	sub wait_for_tick() {
3782	return if tick_inhibit || $Coro::current == $Coro::main;	4036	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3783		4037
3784	my $signal = new Coro::Signal;	4038	my $signal = new Coro::Signal;
3785	push @WAIT_FOR_TICK, $signal;	4039	push @WAIT_FOR_TICK, $signal;
3786	$signal->wait;	4040	$signal->wait;
3787	}	4041	}
3788		4042
3789	sub wait_for_tick_begin {	4043	sub wait_for_tick_begin() {
3790	return if tick_inhibit || $Coro::current == $Coro::main;	4044	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3791		4045
3792	my $signal = new Coro::Signal;	4046	my $signal = new Coro::Signal;
3793	push @WAIT_FOR_TICK_BEGIN, $signal;	4047	push @WAIT_FOR_TICK_BEGIN, $signal;
3794	$signal->wait;	4048	$signal->wait;
3795	}	4049	}
…		…
3801	return;	4055	return;
3802	}	4056	}
3803		4057
3804	cf::server_tick; # one server iteration	4058	cf::server_tick; # one server iteration
3805		4059
		4060	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4061
3806	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4062	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3807	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4063	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3808	Coro::async_pool {	4064	Coro::async_pool {
3809	$Coro::current->{desc} = "runtime saver";	4065	$Coro::current->{desc} = "runtime saver";
3810	write_runtime_sync	4066	write_runtime_sync
3811	or warn "ERROR: unable to write runtime file: $!";	4067	or error "ERROR: unable to write runtime file: $!";
3812	};	4068	};
3813	}	4069	}
3814		4070
3815	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4071	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3816	$sig->send;	4072	$sig->send;
…		…
3824		4080
3825	if (0) {	4081	if (0) {
3826	if ($NEXT_TICK) {	4082	if ($NEXT_TICK) {
3827	my $jitter = $TICK_START - $NEXT_TICK;	4083	my $jitter = $TICK_START - $NEXT_TICK;
3828	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4084	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3829	warn "jitter $JITTER\n";#d#	4085	debug "jitter $JITTER\n";#d#
3830	}	4086	}
3831	}	4087	}
3832	}	4088	}
3833		4089
3834	{	4090	{
3835	# configure BDB	4091	# configure BDB
3836		4092
3837	BDB::min_parallel 8;	4093	BDB::min_parallel 16;
3838	BDB::max_poll_reqs $TICK * 0.1;	4094	BDB::max_poll_reqs $TICK * 0.1;
3839	$AnyEvent::BDB::WATCHER->priority (1);	4095	$AnyEvent::BDB::WATCHER->priority (1);
3840		4096
3841	unless ($DB_ENV) {	4097	unless ($DB_ENV) {
3842	$DB_ENV = BDB::db_env_create;	4098	$DB_ENV = BDB::db_env_create;
…		…
3922	LOG llevInfo, "[ABT] [suppressed]\n";	4178	LOG llevInfo, "[ABT] [suppressed]\n";
3923	}	4179	}
3924	}	4180	}
3925		4181
3926	# load additional modules	4182	# load additional modules
3927	use cf::pod;	4183	require "cf/$_.pm" for @EXTRA_MODULES;
		4184	cf::_connect_to_perl_2;
3928		4185
3929	END { cf::emergency_save }	4186	END { cf::emergency_save }
3930		4187
3931	1	4188	1
3932		4189

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