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Revision 1.457 by root, Wed Oct 1 05:50:19 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;
…		…
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;
134		150
135	our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow)	151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
136		153
137	binmode STDOUT;	154	binmode STDOUT;
138	binmode STDERR;	155	binmode STDERR;
139		156
140	# read virtual server time, if available	157	# read virtual server time, if available
…		…
142	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
143	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
144	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
145	}	162	}
146		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
147	mkdir $_	166	mkdir $_
148	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
149		168
150	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
151		170
152	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::"} };
153		187
154	#############################################################################	188	#############################################################################
155		189
156	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
157		191
…		…
199	from wherever your confdir points to.	233	from wherever your confdir points to.
200		234
201	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
202		236
203	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
204	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
205	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.
206		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
207	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
208		247
209	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
210	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
211	that call.	250	that call.
212		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
213	=back	258	=back
214		259
215	=cut	260	=cut
216		261
217	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
218	*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 {
219	my $msg = join "", @_;	269	my $msg = join "", @_;
220		270
221	$msg .= "\n"	271	$msg .= "\n"
222	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
223		273
224	$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;
225		275
226	LOG llevError, $msg;	276	LOG llevWarn, $msg;
227	};	277	};
228	}
229		278
230	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
231	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
232		281
233	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
234	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
235	return;#d#	286	return;#d#
236	}#d#	287	}#d#
237		288
238	# kill coroutine otherwise	289	# kill coroutine otherwise
239	warn Carp::longmess $_[0];
240	Coro::terminate	290	Coro::terminate
241	};	291	};
242
243	$SIG{__DIE__} = sub { }; #d#?
244		292
245	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
246	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
247	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
248	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
262	)) {	310	)) {
263	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
264	}	312	}
265		313
266	$EV::DIED = sub {	314	$EV::DIED = sub {
267	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
268	};	316	};
269		317
270	#############################################################################	318	#############################################################################
271		319
272	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
309	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
310		358
311	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
312	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
313		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
314	=item cf::post_init { BLOCK }	374	=item cf::post_init { BLOCK }
315		375
316	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,
317	but I<before> the server starts ticking again.	377	but I<before> the server starts ticking again.
318		378
319	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
320	is a reload or not.	380	is a reload or not.
321		381
322	=cut	382	=cut
323		383
324	sub post_init(&) {	384	sub post_init(&) {
…		…
330	Wait until the given lock is available. See cf::lock_acquire.	390	Wait until the given lock is available. See cf::lock_acquire.
331		391
332	=item my $lock = cf::lock_acquire $string	392	=item my $lock = cf::lock_acquire $string
333		393
334	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
335	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,
336	for example when the coroutine gets canceled), the lock is automatically	396	for example when the coroutine gets canceled), the lock is automatically
337	returned.	397	returned.
338		398
339	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
340	deadlocked coro.	400	deadlocked coro.
…		…
346		406
347	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.
348		408
349	=cut	409	=cut
350		410
351	our %LOCK;	411	our $LOCKS = new Coro::SemaphoreSet;
352	our %LOCKER;#d#
353		412
354	sub lock_wait($) {	413	sub lock_wait($) {
355	my ($key) = @_;	414	$LOCKS->wait ($_[0]);
356
357	if ($LOCKER{$key} == $Coro::current) {#d#
358	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
359	return;#d#
360	}#d#
361
362	# wait for lock, if any
363	while ($LOCK{$key}) {
364	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
365	push @{ $LOCK{$key} }, $Coro::current;
366	Coro::schedule;
367	}
368	}	415	}
369		416
370	sub lock_acquire($) {	417	sub lock_acquire($) {
371	my ($key) = @_;	418	$LOCKS->guard ($_[0])
372
373	# wait, to be sure we are not locked
374	lock_wait $key;
375
376	$LOCK{$key} = [];
377	$LOCKER{$key} = $Coro::current;#d#
378
379	Coro::guard {
380	delete $LOCKER{$key};#d#
381	# wake up all waiters, to be on the safe side
382	$_->ready for @{ delete $LOCK{$key} };
383	}
384	}	419	}
385		420
386	sub lock_active($) {	421	sub lock_active($) {
387	my ($key) = @_;	422	$LOCKS->count ($_[0]) < 1
388
389	! ! $LOCK{$key}
390	}	423	}
391		424
392	sub freeze_mainloop {	425	sub freeze_mainloop {
393	tick_inhibit_inc;	426	tick_inhibit_inc;
394		427
395	Coro::guard \&tick_inhibit_dec;	428	&Guard::guard (\&tick_inhibit_dec);
396	}	429	}
397		430
398	=item cf::periodic $interval, $cb	431	=item cf::periodic $interval, $cb
399		432
400	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
401	get spread over timer.	434	get spread over time.
402		435
403	=cut	436	=cut
404		437
405	sub periodic($$) {	438	sub periodic($$) {
406	my ($interval, $cb) = @_;	439	my ($interval, $cb) = @_;
…		…
423		456
424	=cut	457	=cut
425		458
426	our @SLOT_QUEUE;	459	our @SLOT_QUEUE;
427	our $SLOT_QUEUE;	460	our $SLOT_QUEUE;
		461	our $SLOT_DECAY = 0.9;
428		462
429	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	463	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
430	$SLOT_QUEUE = Coro::async {	464	$SLOT_QUEUE = Coro::async {
431	$Coro::current->desc ("timeslot manager");	465	$Coro::current->desc ("timeslot manager");
432		466
433	my $signal = new Coro::Signal;	467	my $signal = new Coro::Signal;
		468	my $busy;
434		469
435	while () {	470	while () {
436	next_job:	471	next_job:
		472
437	my $avail = cf::till_tick;	473	my $avail = cf::till_tick;
438	if ($avail > 0.01) {	474
439	for (0 .. $#SLOT_QUEUE) {	475	for (0 .. $#SLOT_QUEUE) {
440	if ($SLOT_QUEUE[$_][0] < $avail) {	476	if ($SLOT_QUEUE[$_][0] <= $avail) {
		477	$busy = 0;
441	my $job = splice @SLOT_QUEUE, $_, 1, ();	478	my $job = splice @SLOT_QUEUE, $_, 1, ();
442	$job->[2]->send;	479	$job->[2]->send;
443	Coro::cede;	480	Coro::cede;
444	goto next_job;	481	goto next_job;
445	}	482	} else {
		483	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
446	}	484	}
447	}	485	}
448		486
449	if (@SLOT_QUEUE) {	487	if (@SLOT_QUEUE) {
450	# 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
451	push @cf::WAIT_FOR_TICK, $signal;	489	push @cf::WAIT_FOR_TICK, $signal;
452	$signal->wait;	490	$signal->wait;
453	} else {	491	} else {
		492	$busy = 0;
454	Coro::schedule;	493	Coro::schedule;
455	}	494	}
456	}	495	}
457	};	496	};
458		497
459	sub get_slot($;$$) {	498	sub get_slot($;$$) {
460	return if tick_inhibit || $Coro::current == $Coro::main;	499	return if tick_inhibit || $Coro::current == $Coro::main;
461		500
462	my ($time, $pri, $name) = @_;	501	my ($time, $pri, $name) = @_;
463		502
464	$time = $TICK * .6 if $time > $TICK * .6;	503	$time = clamp $time, 0.01, $TICK * .6;
		504
465	my $sig = new Coro::Signal;	505	my $sig = new Coro::Signal;
466		506
467	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	507	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
468	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	508	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
469	$SLOT_QUEUE->ready;	509	$SLOT_QUEUE->ready;
…		…
495	=cut	535	=cut
496		536
497	sub sync_job(&) {	537	sub sync_job(&) {
498	my ($job) = @_;	538	my ($job) = @_;
499		539
500	if ($Coro::current == $Coro::main) {	540	if (in_main) {
501	my $time = EV::time;	541	my $time = AE::time;
502		542
503	# this is the main coro, too bad, we have to block	543	# this is the main coro, too bad, we have to block
504	# till the operation succeeds, freezing the server :/	544	# till the operation succeeds, freezing the server :/
505		545
506	LOG llevError, Carp::longmess "sync job";#d#	546	#LOG llevError, Carp::longmess "sync job";#d#
507		547
508	my $freeze_guard = freeze_mainloop;	548	my $freeze_guard = freeze_mainloop;
509		549
510	my $busy = 1;	550	my $busy = 1;
511	my @res;	551	my @res;
512		552
513	(async {	553	(async {
514	$Coro::current->desc ("sync job coro");	554	$Coro::current->desc ("sync job coro");
515	@res = eval { $job->() };	555	@res = eval { $job->() };
516	warn $@ if $@;	556	error $@ if $@;
517	undef $busy;	557	undef $busy;
518	})->prio (Coro::PRIO_MAX);	558	})->prio (Coro::PRIO_MAX);
519		559
520	while ($busy) {	560	while ($busy) {
521	if (Coro::nready) {	561	if (Coro::nready) {
…		…
523	} else {	563	} else {
524	EV::loop EV::LOOP_ONESHOT;	564	EV::loop EV::LOOP_ONESHOT;
525	}	565	}
526	}	566	}
527		567
528	my $time = EV::time - $time;	568	my $time = AE::time - $time;
529		569
530	$TICK_START += $time; # do not account sync jobs to server load	570	$TICK_START += $time; # do not account sync jobs to server load
531		571
532	wantarray ? @res : $res[0]	572	wantarray ? @res : $res[0]
533	} else {	573	} else {
…		…
555	$EXT_CORO{$coro+0} = $coro;	595	$EXT_CORO{$coro+0} = $coro;
556		596
557	$coro	597	$coro
558	}	598	}
559		599
560	=item fork_call { }, $args	600	=item fork_call { }, @args
561		601
562	Executes the given code block with the given arguments in a seperate	602	Executes the given code block with the given arguments in a seperate
563	process, returning the results. Everything must be serialisable with	603	process, returning the results. Everything must be serialisable with
564	Coro::Storable. May, of course, block. Note that the executed sub may	604	Coro::Storable. May, of course, block. Note that the executed sub may
565	never block itself or use any form of event handling.	605	never block itself or use any form of event handling.
566		606
567	=cut	607	=cut
568		608
		609	sub post_fork {
		610	reset_signals;
		611	}
		612
569	sub fork_call(&@) {	613	sub fork_call(&@) {
570	my ($cb, @args) = @_;	614	my ($cb, @args) = @_;
571		615
572	# we seemingly have to make a local copy of the whole thing,	616	# we seemingly have to make a local copy of the whole thing,
573	# otherwise perl prematurely frees the stuff :/	617	# otherwise perl prematurely frees the stuff :/
574	# TODO: investigate and fix (likely this will be rather laborious)	618	# TODO: investigate and fix (likely this will be rather laborious)
575		619
576	my @res = Coro::Util::fork_eval {	620	my @res = Coro::Util::fork_eval {
577	reset_signals;	621	cf::post_fork;
578	&$cb	622	&$cb
579	}, @args;	623	} @args;
580		624
581	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	)
582	}	637	}
583		638
584	=item $coin = coin_from_name $name	639	=item $coin = coin_from_name $name
585		640
586	=cut	641	=cut
…		…
623	within each server.	678	within each server.
624		679
625	=cut	680	=cut
626		681
627	sub db_table($) {	682	sub db_table($) {
		683	cf::error "db_get called from main context"
		684	if $Coro::current == $Coro::main;
		685
628	my ($name) = @_;	686	my ($name) = @_;
629	my $db = BDB::db_create $DB_ENV;	687	my $db = BDB::db_create $DB_ENV;
630		688
631	eval {	689	eval {
632	$db->set_flags (BDB::CHKSUM);	690	$db->set_flags (BDB::CHKSUM);
…		…
642	}	700	}
643		701
644	our $DB;	702	our $DB;
645		703
646	sub db_init {	704	sub db_init {
647	cf::sync_job {
648	$DB ||= db_table "db";	705	$DB ||= db_table "db";
649	};
650	}	706	}
651		707
652	sub db_get($$) {	708	sub db_get($$) {
653	my $key = "$_[0]/$_[1]";	709	my $key = "$_[0]/$_[1]";
654		710
655	cf::sync_job {	711	cf::error "db_get called from main context"
		712	if $Coro::current == $Coro::main;
		713
656	BDB::db_get $DB, undef, $key, my $data;	714	BDB::db_get $DB, undef, $key, my $data;
657		715
658	$! ? ()	716	$! ? ()
659	: $data	717	: $data
660	}
661	}	718	}
662		719
663	sub db_put($$$) {	720	sub db_put($$$) {
664	BDB::dbreq_pri 4;	721	BDB::dbreq_pri 4;
665	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	722	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
721		778
722	my $t1 = Time::HiRes::time;	779	my $t1 = Time::HiRes::time;
723	my $data = $process->(\@data);	780	my $data = $process->(\@data);
724	my $t2 = Time::HiRes::time;	781	my $t2 = Time::HiRes::time;
725		782
726	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	783	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
727		784
728	db_put cache => "$id/data", $data;	785	db_put cache => "$id/data", $data;
729	db_put cache => "$id/md5" , $md5;	786	db_put cache => "$id/md5" , $md5;
730	db_put cache => "$id/meta", $meta;	787	db_put cache => "$id/meta", $meta;
731		788
…		…
741		798
742	=cut	799	=cut
743		800
744	sub datalog($@) {	801	sub datalog($@) {
745	my ($type, %kv) = @_;	802	my ($type, %kv) = @_;
746	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	803	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
747	}	804	}
748		805
749	=back	806	=back
750		807
751	=cut	808	=cut
…		…
946		1003
947	} elsif (exists $cb_id{$type}) {	1004	} elsif (exists $cb_id{$type}) {
948	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1005	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
949		1006
950	} elsif (ref $type) {	1007	} elsif (ref $type) {
951	warn "attaching objects not supported, ignoring.\n";	1008	error "attaching objects not supported, ignoring.\n";
952		1009
953	} else {	1010	} else {
954	shift @arg;	1011	shift @arg;
955	warn "attach argument '$type' not supported, ignoring.\n";	1012	error "attach argument '$type' not supported, ignoring.\n";
956	}	1013	}
957	}	1014	}
958	}	1015	}
959		1016
960	sub _object_attach {	1017	sub _object_attach {
…		…
970	_attach $registry, $klass, @attach;	1027	_attach $registry, $klass, @attach;
971	}	1028	}
972		1029
973	$obj->{$name} = \%arg;	1030	$obj->{$name} = \%arg;
974	} else {	1031	} else {
975	warn "object uses attachment '$name' which is not available, postponing.\n";	1032	info "object uses attachment '$name' which is not available, postponing.\n";
976	}	1033	}
977		1034
978	$obj->{_attachment}{$name} = undef;	1035	$obj->{_attachment}{$name} = undef;
979	}	1036	}
980		1037
…		…
1039		1096
1040	for (@$callbacks) {	1097	for (@$callbacks) {
1041	eval { &{$_->[1]} };	1098	eval { &{$_->[1]} };
1042		1099
1043	if ($@) {	1100	if ($@) {
1044	warn "$@";
1045	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1101	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1046	override;	1102	override;
1047	}	1103	}
1048		1104
1049	return 1 if $override;	1105	return 1 if $override;
1050	}	1106	}
…		…
1129	for (@$attach) {	1185	for (@$attach) {
1130	my ($klass, @attach) = @$_;	1186	my ($klass, @attach) = @$_;
1131	_attach $registry, $klass, @attach;	1187	_attach $registry, $klass, @attach;
1132	}	1188	}
1133	} else {	1189	} else {
1134	warn "object uses attachment '$name' that is not available, postponing.\n";	1190	info "object uses attachment '$name' that is not available, postponing.\n";
1135	}	1191	}
1136	}	1192	}
1137	}	1193	}
1138		1194
1139	cf::attachable->attach (	1195	cf::attachable->attach (
…		…
1166	my ($filename, $rdata, $objs) = @_;	1222	my ($filename, $rdata, $objs) = @_;
1167		1223
1168	sync_job {	1224	sync_job {
1169	if (length $$rdata) {	1225	if (length $$rdata) {
1170	utf8::decode (my $decname = $filename);	1226	utf8::decode (my $decname = $filename);
1171	warn sprintf "saving %s (%d,%d)\n",	1227	trace sprintf "saving %s (%d,%d)\n",
1172	$decname, length $$rdata, scalar @$objs;	1228	$decname, length $$rdata, scalar @$objs
		1229	if $VERBOSE_IO;
1173		1230
1174	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1231	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1175	aio_chmod $fh, SAVE_MODE;	1232	aio_chmod $fh, SAVE_MODE;
1176	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1233	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1177	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	}
1178	aio_close $fh;	1238	aio_close $fh;
1179		1239
1180	if (@$objs) {	1240	if (@$objs) {
1181	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) {
1182	aio_chmod $fh, SAVE_MODE;	1242	aio_chmod $fh, SAVE_MODE;
1183	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1243	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1184	aio_write $fh, 0, (length $data), $data, 0;	1244	aio_write $fh, 0, (length $data), $data, 0;
1185	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	}
1186	aio_close $fh;	1249	aio_close $fh;
1187	aio_rename "$filename.pst~", "$filename.pst";	1250	aio_rename "$filename.pst~", "$filename.pst";
1188	}	1251	}
1189	} else {	1252	} else {
1190	aio_unlink "$filename.pst";	1253	aio_unlink "$filename.pst";
…		…
1193	aio_rename "$filename~", $filename;	1256	aio_rename "$filename~", $filename;
1194		1257
1195	$filename =~ s%/[^/]+$%%;	1258	$filename =~ s%/[^/]+$%%;
1196	aio_pathsync $filename if $cf::USE_FSYNC;	1259	aio_pathsync $filename if $cf::USE_FSYNC;
1197	} else {	1260	} else {
1198	warn "FATAL: $filename~: $!\n";	1261	error "unable to save objects: $filename~: $!\n";
1199	}	1262	}
1200	} else {	1263	} else {
1201	aio_unlink $filename;	1264	aio_unlink $filename;
1202	aio_unlink "$filename.pst";	1265	aio_unlink "$filename.pst";
1203	}	1266	}
…		…
1227	my $st = eval { Coro::Storable::thaw $av };	1290	my $st = eval { Coro::Storable::thaw $av };
1228	$av = $st->{objs};	1291	$av = $st->{objs};
1229	}	1292	}
1230		1293
1231	utf8::decode (my $decname = $filename);	1294	utf8::decode (my $decname = $filename);
1232	warn sprintf "loading %s (%d,%d)\n",	1295	trace sprintf "loading %s (%d,%d)\n",
1233	$decname, length $data, scalar @{$av || []};	1296	$decname, length $data, scalar @{$av || []}
		1297	if $VERBOSE_IO;
1234		1298
1235	($data, $av)	1299	($data, $av)
1236	}	1300	}
1237		1301
1238	=head2 COMMAND CALLBACKS	1302	=head2 COMMAND CALLBACKS
…		…
1297	}	1361	}
1298		1362
1299	use File::Glob ();	1363	use File::Glob ();
1300		1364
1301	cf::player->attach (	1365	cf::player->attach (
1302	on_command => sub {	1366	on_unknown_command => sub {
1303	my ($pl, $name, $params) = @_;	1367	my ($pl, $name, $params) = @_;
1304		1368
1305	my $cb = $COMMAND{$name}	1369	my $cb = $COMMAND{$name}
1306	or return;	1370	or return;
1307		1371
…		…
1330		1394
1331	$pl->ext_reply ($reply, @reply)	1395	$pl->ext_reply ($reply, @reply)
1332	if $reply;	1396	if $reply;
1333		1397
1334	} else {	1398	} else {
1335	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1399	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1336	}	1400	}
1337		1401
1338	cf::override;	1402	cf::override;
1339	},	1403	},
1340	);	1404	);
1341		1405
1342	# "readahead" all extensions	1406	# "readahead" all extensions
1343	sub cache_extensions {	1407	sub cache_extensions {
1344	my $grp = IO::AIO::aio_group;	1408	my $grp = IO::AIO::aio_group;
1345		1409
1346	add $grp IO::AIO::aio_readdir $LIBDIR, sub {	1410	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
1347	for (grep /\.ext$/, @{$_[0]}) {	1411	for (grep /\.ext$/, @{$_[0]}) {
1348	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;	1412	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
1349	}	1413	}
1350	};	1414	};
1351		1415
1352	$grp	1416	$grp
1353	}	1417	}
1354		1418
1355	sub load_extensions {	1419	sub load_extensions {
		1420	info "loading extensions...";
		1421
1356	cf::sync_job {	1422	cf::sync_job {
1357	my %todo;	1423	my %todo;
1358		1424
1359	for my $path (<$LIBDIR/*.ext>) {	1425	for my $path (<$LIBDIR/*.ext>) {
1360	next unless -r $path;	1426	next unless -r $path;
…		…
1378		1444
1379	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1445	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1380	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1446	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1381		1447
1382	$ext{source} =	1448	$ext{source} =
1383	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1449	"package $pkg; use common::sense;\n"
1384	. "#line 1 \"$path\"\n{\n"	1450	. "#line 1 \"$path\"\n{\n"
1385	. $source	1451	. $source
1386	. "\n};\n1";	1452	. "\n};\n1";
1387		1453
1388	$todo{$base} = \%ext;	1454	$todo{$base} = \%ext;
1389	}	1455	}
1390		1456
		1457	my $pass = 0;
1391	my %done;	1458	my %done;
1392	while (%todo) {	1459	while (%todo) {
1393	my $progress;	1460	my $progress;
1394		1461
		1462	++$pass;
		1463
		1464	ext:
1395	while (my ($k, $v) = each %todo) {	1465	while (my ($k, $v) = each %todo) {
1396	for (split /,\s*/, $v->{meta}{depends}) {	1466	for (split /,\s*/, $v->{meta}{depends}) {
1397	goto skip	1467	next ext
1398	unless exists $done{$_};	1468	unless exists $done{$_};
1399	}	1469	}
1400		1470
1401	warn "... loading '$k' into '$v->{pkg}'\n";	1471	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1402		1472
1403	unless (eval $v->{source}) {	1473	my $active = eval $v->{source};
		1474
		1475	if (length $@) {
1404	my $msg = $@ ? "$v->{path}: $@\n"	1476	error "$v->{path}: $@\n";
1405	: "$v->{base}: extension inactive.\n";
1406		1477
1407	if (exists $v->{meta}{mandatory}) {
1408	warn $msg;
1409	cf::cleanup "mandatory extension failed to load, exiting.";	1478	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1410	}	1479	if exists $v->{meta}{mandatory};
1411		1480
1412	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;
1413	}	1490	}
1414
1415	$done{$k} = delete $todo{$k};
1416	push @EXTS, $v->{pkg};
1417	$progress = 1;
1418	}	1491	}
1419		1492
1420	skip:	1493	unless ($progress) {
1421	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1494	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1422	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	}
1423	}	1501	}
1424	};	1502	};
1425	}	1503	}
1426		1504
1427	#############################################################################	1505	#############################################################################
…		…
1511	$cf::PLAYER{$login} = $pl	1589	$cf::PLAYER{$login} = $pl
1512	}	1590	}
1513	}	1591	}
1514	}	1592	}
1515		1593
		1594	cf::player->attach (
		1595	on_load => sub {
		1596	my ($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
1516	sub save($) {	1607	sub save($) {
1517	my ($pl) = @_;	1608	my ($pl) = @_;
1518		1609
1519	return if $pl->{deny_save};	1610	return if $pl->{deny_save};
1520		1611
…		…
1525		1616
1526	aio_mkdir playerdir $pl, 0770;	1617	aio_mkdir playerdir $pl, 0770;
1527	$pl->{last_save} = $cf::RUNTIME;	1618	$pl->{last_save} = $cf::RUNTIME;
1528		1619
1529	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];
1530		1624
1531	$pl->save_pl ($path);	1625	$pl->save_pl ($path);
1532	cf::cede_to_tick;	1626	cf::cede_to_tick;
1533	}	1627	}
1534		1628
…		…
1568	my $name = $pl->ob->name;	1662	my $name = $pl->ob->name;
1569		1663
1570	$pl->{deny_save} = 1;	1664	$pl->{deny_save} = 1;
1571	$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
1572		1666
1573	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1667	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1574	$pl->deactivate;	1668	$pl->deactivate;
		1669
1575	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;
1576	$pl->ob->check_score;
1577	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1671	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1672	ext::highscore::check ($pl->ob);
		1673
1578	$pl->ns->destroy if $pl->ns;	1674	$pl->ns->destroy if $pl->ns;
1579		1675
1580	my $path = playerdir $pl;	1676	my $path = playerdir $pl;
1581	my $temp = "$path~$cf::RUNTIME~deleting~";	1677	my $temp = "$path~$cf::RUNTIME~deleting~";
1582	aio_rename $path, $temp;	1678	aio_rename $path, $temp;
…		…
1636	\@logins	1732	\@logins
1637	}	1733	}
1638		1734
1639	=item $player->maps	1735	=item $player->maps
1640		1736
		1737	=item cf::player::maps $login
		1738
1641	Returns an arrayref of map paths that are private for this	1739	Returns an arrayref of map paths that are private for this
1642	player. May block.	1740	player. May block.
1643		1741
1644	=cut	1742	=cut
1645		1743
…		…
1707	=cut	1805	=cut
1708		1806
1709	sub find_by_path($) {	1807	sub find_by_path($) {
1710	my ($path) = @_;	1808	my ($path) = @_;
1711		1809
		1810	$path =~ s/^~[^\/]*//; # skip ~login
		1811
1712	my ($match, $specificity);	1812	my ($match, $specificity);
1713		1813
1714	for my $region (list) {	1814	for my $region (list) {
1715	if ($region->{match} && $path =~ $region->{match}) {	1815	if ($region->{match} && $path =~ $region->{match}) {
1716	($match, $specificity) = ($region, $region->specificity)	1816	($match, $specificity) = ($region, $region->specificity)
…		…
1747	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
1748		1848
1749	# mit "rum" bekleckern, nicht	1849	# mit "rum" bekleckern, nicht
1750	$self->_create_random_map (	1850	$self->_create_random_map (
1751	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1851	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1752	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1852	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1753	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1853	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1754	$rmp->{exit_on_final_map},	1854	$rmp->{exit_on_final_map},
1755	$rmp->{xsize}, $rmp->{ysize},	1855	$rmp->{xsize}, $rmp->{ysize},
1756	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1856	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1757	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1857	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1772		1872
1773	sub register {	1873	sub register {
1774	my (undef, $regex, $prio) = @_;	1874	my (undef, $regex, $prio) = @_;
1775	my $pkg = caller;	1875	my $pkg = caller;
1776		1876
1777	no strict;
1778	push @{"$pkg\::ISA"}, __PACKAGE__;	1877	push @{"$pkg\::ISA"}, __PACKAGE__;
1779		1878
1780	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1879	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1781	}	1880	}
1782		1881
1783	# also paths starting with '/'	1882	# also paths starting with '/'
1784	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1883	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1785		1884
1786	sub thawer_merge {	1885	sub thawer_merge {
1787	my ($self, $merge) = @_;	1886	my ($self, $merge) = @_;
1788		1887
1789	# we have to keep some variables in memory intact	1888	# we have to keep some variables in memory intact
…		…
1794	}	1893	}
1795		1894
1796	sub normalise {	1895	sub normalise {
1797	my ($path, $base) = @_;	1896	my ($path, $base) = @_;
1798		1897
1799	$path = "$path"; # make sure its a string	1898	$path = "$path"; # make sure it's a string
1800		1899
1801	$path =~ s/\.map$//;	1900	$path =~ s/\.map$//;
1802		1901
1803	# map plan:	1902	# map plan:
1804	#	1903	#
…		…
1843	$self->init; # pass $1 etc.	1942	$self->init; # pass $1 etc.
1844	return $self;	1943	return $self;
1845	}	1944	}
1846	}	1945	}
1847		1946
1848	Carp::cluck "unable to resolve path '$path' (base '$base').";	1947	Carp::cluck "unable to resolve path '$path' (base '$base')";
1849	()	1948	()
1850	}	1949	}
1851		1950
1852	sub init {	1951	sub init {
1853	my ($self) = @_;	1952	my ($self) = @_;
…		…
1885	sub uniq_path {	1984	sub uniq_path {
1886	my ($self) = @_;	1985	my ($self) = @_;
1887		1986
1888	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1987	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1889	"$UNIQUEDIR/$path"	1988	"$UNIQUEDIR/$path"
1890	}
1891
1892	# and all this just because we cannot iterate over
1893	# all maps in C++...
1894	sub change_all_map_light {
1895	my ($change) = @_;
1896
1897	$_->change_map_light ($change)
1898	for grep $_->outdoor, values %cf::MAP;
1899	}	1989	}
1900		1990
1901	sub decay_objects {	1991	sub decay_objects {
1902	my ($self) = @_;	1992	my ($self) = @_;
1903		1993
…		…
1985		2075
1986	sub find;	2076	sub find;
1987	sub find {	2077	sub find {
1988	my ($path, $origin) = @_;	2078	my ($path, $origin) = @_;
1989		2079
		2080	cf::cede_to_tick;
		2081
1990	$path = normalise $path, $origin && $origin->path;	2082	$path = normalise $path, $origin && $origin->path;
1991		2083
1992	cf::lock_wait "map_data:$path";#d#remove	2084	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1993	cf::lock_wait "map_find:$path";	2085	my $guard2 = cf::lock_acquire "map_find:$path";
1994		2086
1995	$cf::MAP{$path} || do {	2087	$cf::MAP{$path} || do {
1996	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1997	my $guard2 = cf::lock_acquire "map_find:$path";
1998
1999	my $map = new_from_path cf::map $path	2088	my $map = new_from_path cf::map $path
2000	or return;	2089	or return;
2001		2090
2002	$map->{last_save} = $cf::RUNTIME;	2091	$map->{last_save} = $cf::RUNTIME;
2003		2092
…		…
2015		2104
2016	$cf::MAP{$path} = $map	2105	$cf::MAP{$path} = $map
2017	}	2106	}
2018	}	2107	}
2019		2108
2020	sub pre_load { }	2109	sub pre_load { }
2021	sub post_load { }	2110	#sub post_load { } # XS
2022		2111
2023	sub load {	2112	sub load {
2024	my ($self) = @_;	2113	my ($self) = @_;
2025		2114
2026	local $self->{deny_reset} = 1; # loading can take a long time	2115	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2071	unless ($self->{deny_activate}) {	2160	unless ($self->{deny_activate}) {
2072	$self->decay_objects;	2161	$self->decay_objects;
2073	$self->fix_auto_apply;	2162	$self->fix_auto_apply;
2074	$self->update_buttons;	2163	$self->update_buttons;
2075	cf::cede_to_tick;	2164	cf::cede_to_tick;
2076	$self->set_darkness_map;
2077	cf::cede_to_tick;
2078	$self->activate;	2165	$self->activate;
2079	}	2166	}
2080		2167
2081	$self->{last_save} = $cf::RUNTIME;	2168	$self->{last_save} = $cf::RUNTIME;
2082	$self->last_access ($cf::RUNTIME);	2169	$self->last_access ($cf::RUNTIME);
…		…
2085	}	2172	}
2086		2173
2087	$self->post_load;	2174	$self->post_load;
2088	}	2175	}
2089		2176
		2177	# customize the map for a given player, i.e.
		2178	# return the _real_ map. used by e.g. per-player
		2179	# maps to change the path to ~playername/mappath
2090	sub customise_for {	2180	sub customise_for {
2091	my ($self, $ob) = @_;	2181	my ($self, $ob) = @_;
2092		2182
2093	return find "~" . $ob->name . "/" . $self->{path}	2183	return find "~" . $ob->name . "/" . $self->{path}
2094	if $self->per_player;	2184	if $self->per_player;
…		…
2110	or next;	2200	or next;
2111	$neigh = find $neigh, $map	2201	$neigh = find $neigh, $map
2112	or next;	2202	or next;
2113	$neigh->load;	2203	$neigh->load;
2114		2204
		2205	# now find the diagonal neighbours
2115	push @neigh,	2206	push @neigh,
2116	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2207	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2117	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2208	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2118	}	2209	}
2119		2210
…		…
2126	}	2217	}
2127		2218
2128	sub find_sync {	2219	sub find_sync {
2129	my ($path, $origin) = @_;	2220	my ($path, $origin) = @_;
2130		2221
2131	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, $origin
2132	}	2226	}
2133		2227
2134	sub do_load_sync {	2228	sub do_load_sync {
2135	my ($map) = @_;	2229	my ($map) = @_;
2136		2230
2137	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2231	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2138	if $Coro::current == $Coro::main;	2232	if $Coro::current == $Coro::main;
2139		2233
2140	cf::sync_job { $map->load };	2234	$map->load;
2141	}	2235	}
2142		2236
2143	our %MAP_PREFETCH;	2237	our %MAP_PREFETCH;
2144	our $MAP_PREFETCHER = undef;	2238	our $MAP_PREFETCHER = undef;
2145		2239
…		…
2171	$MAP_PREFETCHER->prio (6);	2265	$MAP_PREFETCHER->prio (6);
2172		2266
2173	()	2267	()
2174	}	2268	}
2175		2269
		2270	# common code, used by both ->save and ->swapout
2176	sub save {	2271	sub _save {
2177	my ($self) = @_;	2272	my ($self) = @_;
2178
2179	my $lock = cf::lock_acquire "map_data:$self->{path}";
2180		2273
2181	$self->{last_save} = $cf::RUNTIME;	2274	$self->{last_save} = $cf::RUNTIME;
2182		2275
2183	return unless $self->dirty;	2276	return unless $self->dirty;
2184		2277
…		…
2204	} else {	2297	} else {
2205	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2298	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2206	}	2299	}
2207	}	2300	}
2208		2301
		2302	sub save {
		2303	my ($self) = @_;
		2304
		2305	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2306
		2307	$self->_save;
		2308	}
		2309
2209	sub swap_out {	2310	sub swap_out {
2210	my ($self) = @_;	2311	my ($self) = @_;
2211		2312
2212	# save first because save cedes
2213	$self->save;
2214
2215	my $lock = cf::lock_acquire "map_data:$self->{path}";	2313	my $lock = cf::lock_acquire "map_data:$self->{path}";
2216		2314
2217	return if $self->players;
2218	return if $self->in_memory != cf::MAP_ACTIVE;	2315	return if $self->in_memory != cf::MAP_ACTIVE;
2219	return if $self->{deny_save};	2316	return if $self->{deny_save};
		2317	return if $self->players;
2220		2318
		2319	# first deactivate the map and "unlink" it from the core
		2320	$self->deactivate;
		2321	$_->clear_links_to ($self) for values %cf::MAP;
2221	$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};
2222		2369
2223	$self->deactivate;	2370	$self->deactivate;
2224	$_->clear_links_to ($self) for values %cf::MAP;	2371	$_->clear_links_to ($self) for values %cf::MAP;
2225	$self->clear;	2372	$self->clear;
2226	}
2227
2228	sub reset_at {
2229	my ($self) = @_;
2230
2231	# TODO: safety, remove and allow resettable per-player maps
2232	return 1e99 if $self->{deny_reset};
2233
2234	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2235	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2236
2237	$time + $to
2238	}
2239
2240	sub should_reset {
2241	my ($self) = @_;
2242
2243	$self->reset_at <= $cf::RUNTIME
2244	}
2245
2246	sub reset {
2247	my ($self) = @_;
2248
2249	my $lock = cf::lock_acquire "map_data:$self->{path}";
2250
2251	return if $self->players;
2252
2253	warn "resetting map ", $self->path;
2254
2255	$self->in_memory (cf::MAP_SWAPPED);
2256
2257	# need to save uniques path
2258	unless ($self->{deny_save}) {
2259	my $uniq = $self->uniq_path; utf8::encode $uniq;
2260
2261	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2262	if $uniq;
2263	}
2264
2265	delete $cf::MAP{$self->path};
2266
2267	$self->deactivate;
2268	$_->clear_links_to ($self) for values %cf::MAP;
2269	$self->clear;
2270		2373
2271	$self->unlink_save;	2374	$self->unlink_save;
2272	$self->destroy;	2375	$self->destroy;
2273	}	2376	}
2274		2377
…		…
2282		2385
2283	delete $cf::MAP{$self->path};	2386	delete $cf::MAP{$self->path};
2284		2387
2285	$self->unlink_save;	2388	$self->unlink_save;
2286		2389
2287	bless $self, "cf::map";	2390	bless $self, "cf::map::wrap";
2288	delete $self->{deny_reset};	2391	delete $self->{deny_reset};
2289	$self->{deny_save} = 1;	2392	$self->{deny_save} = 1;
2290	$self->reset_timeout (1);	2393	$self->reset_timeout (1);
2291	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2394	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2292		2395
…		…
2349	: normalise $_	2452	: normalise $_
2350	} @{ aio_readdir $UNIQUEDIR or [] }	2453	} @{ aio_readdir $UNIQUEDIR or [] }
2351	]	2454	]
2352	}	2455	}
2353		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
2354	=back	2489	=back
2355		2490
2356	=head3 cf::object	2491	=head3 cf::object
2357		2492
2358	=cut	2493	=cut
…		…
2423		2558
2424	our $SAY_CHANNEL = {	2559	our $SAY_CHANNEL = {
2425	id => "say",	2560	id => "say",
2426	title => "Map",	2561	title => "Map",
2427	reply => "say ",	2562	reply => "say ",
2428	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.",
2429	};	2564	};
2430		2565
2431	our $CHAT_CHANNEL = {	2566	our $CHAT_CHANNEL = {
2432	id => "chat",	2567	id => "chat",
2433	title => "Chat",	2568	title => "Chat",
…		…
2490		2625
2491	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}>).
2492		2627
2493	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.
2494	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,
2495	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
2496	map.	2631	map.
2497		2632
2498	Will never block.	2633	Will never block.
2499		2634
2500	=item $player_object->leave_link ($map, $x, $y)	2635	=item $player_object->leave_link ($map, $x, $y)
…		…
2521	sub cf::object::player::enter_link {	2656	sub cf::object::player::enter_link {
2522	my ($self) = @_;	2657	my ($self) = @_;
2523		2658
2524	$self->deactivate_recursive;	2659	$self->deactivate_recursive;
2525		2660
		2661	++$self->{_link_recursion};
		2662
2526	return if UNIVERSAL::isa $self->map, "ext::map_link";	2663	return if UNIVERSAL::isa $self->map, "ext::map_link";
2527		2664
2528	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2665	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2529	if $self->map && $self->map->{path} ne "{link}";	2666	if $self->map && $self->map->{path} ne "{link}";
2530		2667
2531	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2668	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2532	}	2669	}
2533		2670
2534	sub cf::object::player::leave_link {	2671	sub cf::object::player::leave_link {
2535	my ($self, $map, $x, $y) = @_;	2672	my ($self, $map, $x, $y) = @_;
2536		2673
…		…
2553	($x, $y) = (-1, -1)	2690	($x, $y) = (-1, -1)
2554	unless (defined $x) && (defined $y);	2691	unless (defined $x) && (defined $y);
2555		2692
2556	# use -1 or undef as default coordinates, not 0, 0	2693	# use -1 or undef as default coordinates, not 0, 0
2557	($x, $y) = ($map->enter_x, $map->enter_y)	2694	($x, $y) = ($map->enter_x, $map->enter_y)
2558	if $x <=0 && $y <= 0;	2695	if $x <= 0 && $y <= 0;
2559		2696
2560	$map->load;	2697	$map->load;
2561	$map->load_neighbours;	2698	$map->load_neighbours;
2562		2699
2563	return unless $self->contr->active;	2700	return unless $self->contr->active;
2564	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2565	$self->activate_recursive;
2566		2701
2567	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2702	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2568	$self->enter_map ($map, $x, $y);	2703	if ($self->enter_map ($map, $x, $y)) {
2569	}	2704	# entering was successful
		2705	delete $self->{_link_recursion};
		2706	# only activate afterwards, to support waiting in hooks
		2707	$self->activate_recursive;
		2708	}
2570		2709
		2710	}
		2711
2571	=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)]])
2572		2713
2573	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
2574	her, loading and preparing them map, calling the provided $check callback	2715	her, loading and preparing them map, calling the provided $check callback
2575	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
2576	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
…		…
2583		2724
2584	our $GOTOGEN;	2725	our $GOTOGEN;
2585		2726
2586	sub cf::object::player::goto {	2727	sub cf::object::player::goto {
2587	my ($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	}
2588		2735
2589	# 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
2590	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2737	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2591		2738
2592	$self->enter_link;	2739	$self->enter_link;
…		…
2616	my $map = eval {	2763	my $map = eval {
2617	my $map = defined $path ? cf::map::find $path : undef;	2764	my $map = defined $path ? cf::map::find $path : undef;
2618		2765
2619	if ($map) {	2766	if ($map) {
2620	$map = $map->customise_for ($self);	2767	$map = $map->customise_for ($self);
2621	$map = $check->($map) if $check && $map;	2768	$map = $check->($map, $x, $y, $self) if $check && $map;
2622	} else {	2769	} else {
2623	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2770	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2624	}	2771	}
2625		2772
2626	$map	2773	$map
…		…
2634	if ($gen == $self->{_goto_generation}) {	2781	if ($gen == $self->{_goto_generation}) {
2635	delete $self->{_goto_generation};	2782	delete $self->{_goto_generation};
2636	$self->leave_link ($map, $x, $y);	2783	$self->leave_link ($map, $x, $y);
2637	}	2784	}
2638		2785
2639	$done->() if $done;	2786	$done->($self) if $done;
2640	})->prio (1);	2787	})->prio (1);
2641	}	2788	}
2642		2789
2643	=item $player_object->enter_exit ($exit_object)	2790	=item $player_object->enter_exit ($exit_object)
2644		2791
…		…
2737	$self->message ("Something went wrong deep within the deliantra server. "	2884	$self->message ("Something went wrong deep within the deliantra server. "
2738	. "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. "
2739	. "Please report this to the dungeon master!",	2886	. "Please report this to the dungeon master!",
2740	cf::NDI_UNIQUE | cf::NDI_RED);	2887	cf::NDI_UNIQUE | cf::NDI_RED);
2741		2888
2742	warn "ERROR in enter_exit: $@";	2889	error "ERROR in enter_exit: $@";
2743	$self->leave_link;	2890	$self->leave_link;
2744	}	2891	}
2745	})->prio (1);	2892	})->prio (1);
2746	}	2893	}
2747		2894
…		…
2759	sub cf::client::send_drawinfo {	2906	sub cf::client::send_drawinfo {
2760	my ($self, $text, $flags) = @_;	2907	my ($self, $text, $flags) = @_;
2761		2908
2762	utf8::encode $text;	2909	utf8::encode $text;
2763	$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);
2764	}	2936	}
2765		2937
2766	=item $client->send_msg ($channel, $msg, $color, [extra...])	2938	=item $client->send_msg ($channel, $msg, $color, [extra...])
2767		2939
2768	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
…		…
2772		2944
2773	=cut	2945	=cut
2774		2946
2775	# non-persistent channels (usually the info channel)	2947	# non-persistent channels (usually the info channel)
2776	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	},
2777	"c/identify" => {	2955	"c/identify" => {
2778	id => "infobox",	2956	id => "infobox",
2779	title => "Identify",	2957	title => "Identify",
2780	reply => undef,	2958	reply => undef,
2781	tooltip => "Items recently identified",	2959	tooltip => "Items recently identified",
…		…
2783	"c/examine" => {	2961	"c/examine" => {
2784	id => "infobox",	2962	id => "infobox",
2785	title => "Examine",	2963	title => "Examine",
2786	reply => undef,	2964	reply => undef,
2787	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",
2788	},	2972	},
2789	"c/book" => {	2973	"c/book" => {
2790	id => "infobox",	2974	id => "infobox",
2791	title => "Book",	2975	title => "Book",
2792	reply => undef,	2976	reply => undef,
…		…
2808	id => "infobox",	2992	id => "infobox",
2809	title => "Body Parts",	2993	title => "Body Parts",
2810	reply => undef,	2994	reply => undef,
2811	tooltip => "Shows which body parts you posess and are available",	2995	tooltip => "Shows which body parts you posess and are available",
2812	},	2996	},
		2997	"c/statistics" => {
		2998	id => "infobox",
		2999	title => "Statistics",
		3000	reply => undef,
		3001	tooltip => "Shows your primary statistics",
		3002	},
2813	"c/skills" => {	3003	"c/skills" => {
2814	id => "infobox",	3004	id => "infobox",
2815	title => "Skills",	3005	title => "Skills",
2816	reply => undef,	3006	reply => undef,
2817	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",
2818	},	3032	},
2819	"c/uptime" => {	3033	"c/uptime" => {
2820	id => "infobox",	3034	id => "infobox",
2821	title => "Uptime",	3035	title => "Uptime",
2822	reply => undef,	3036	reply => undef,
…		…
2832	id => "party",	3046	id => "party",
2833	title => "Party",	3047	title => "Party",
2834	reply => "gsay ",	3048	reply => "gsay ",
2835	tooltip => "Messages and chat related to your party",	3049	tooltip => "Messages and chat related to your party",
2836	},	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" => $CHAT_CHANNEL,
2837	);	3059	);
2838		3060
2839	sub cf::client::send_msg {	3061	sub cf::client::send_msg {
2840	my ($self, $channel, $msg, $color, @extra) = @_;	3062	my ($self, $channel, $msg, $color, @extra) = @_;
2841		3063
…		…
2846		3068
2847	# check predefined channels, for the benefit of C	3069	# check predefined channels, for the benefit of C
2848	if ($CHANNEL{$channel}) {	3070	if ($CHANNEL{$channel}) {
2849	$channel = $CHANNEL{$channel};	3071	$channel = $CHANNEL{$channel};
2850		3072
2851	$self->ext_msg (channel_info => $channel)	3073	$self->ext_msg (channel_info => $channel);
2852	if $self->can_msg;
2853
2854	$channel = $channel->{id};	3074	$channel = $channel->{id};
2855		3075
2856	} elsif (ref $channel) {	3076	} elsif (ref $channel) {
2857	# send meta info to client, if not yet sent	3077	# send meta info to client, if not yet sent
2858	unless (exists $self->{channel}{$channel->{id}}) {	3078	unless (exists $self->{channel}{$channel->{id}}) {
2859	$self->{channel}{$channel->{id}} = $channel;	3079	$self->{channel}{$channel->{id}} = $channel;
2860	$self->ext_msg (channel_info => $channel)	3080	$self->ext_msg (channel_info => $channel);
2861	if $self->can_msg;
2862	}	3081	}
2863		3082
2864	$channel = $channel->{id};	3083	$channel = $channel->{id};
2865	}	3084	}
2866		3085
2867	return unless @extra || length $msg;	3086	return unless @extra || length $msg;
2868		3087
2869	if ($self->can_msg) {
2870	# default colour, mask it out	3088	# default colour, mask it out
2871	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3089	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2872	if $color & cf::NDI_DEF;	3090	if $color & cf::NDI_DEF;
2873		3091
2874	my $pkt = "msg "	3092	my $pkt = "msg "
2875	. $self->{json_coder}->encode (	3093	. $self->{json_coder}->encode (
2876	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3094	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2877	);	3095	);
2878		3096
2879	# try lzf for large packets
2880	$pkt = "lzf " . Compress::LZF::compress $pkt
2881	if 1024 <= length $pkt and $self->{can_lzf};
2882
2883	# split very large packets
2884	if (8192 < length $pkt and $self->{can_lzf}) {
2885	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2886	$pkt = "frag";
2887	}
2888
2889	$self->send_packet ($pkt);	3097	$self->send_big_packet ($pkt);
2890	} else {
2891	if ($color >= 0) {
2892	# replace some tags by gcfclient-compatible ones
2893	for ($msg) {
2894	1 while
2895	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2896	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2897	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2898	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2899	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2900	}
2901
2902	$color &= cf::NDI_COLOR_MASK;
2903
2904	utf8::encode $msg;
2905
2906	if (0 && $msg =~ /\[/) {
2907	# COMMAND/INFO
2908	$self->send_packet ("drawextinfo $color 10 8 $msg")
2909	} else {
2910	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2911	$self->send_packet ("drawinfo $color $msg")
2912	}
2913	}
2914	}
2915	}	3098	}
2916		3099
2917	=item $client->ext_msg ($type, @msg)	3100	=item $client->ext_msg ($type, @msg)
2918		3101
2919	Sends an ext event to the client.	3102	Sends an ext event to the client.
…		…
2922		3105
2923	sub cf::client::ext_msg($$@) {	3106	sub cf::client::ext_msg($$@) {
2924	my ($self, $type, @msg) = @_;	3107	my ($self, $type, @msg) = @_;
2925		3108
2926	if ($self->extcmd == 2) {	3109	if ($self->extcmd == 2) {
2927	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3110	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2928	} elsif ($self->extcmd == 1) { # TODO: remove	3111	} elsif ($self->extcmd == 1) { # TODO: remove
2929	push @msg, msgtype => "event_$type";	3112	push @msg, msgtype => "event_$type";
2930	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3113	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2931	}	3114	}
2932	}	3115	}
2933		3116
2934	=item $client->ext_reply ($msgid, @msg)	3117	=item $client->ext_reply ($msgid, @msg)
2935		3118
…		…
2939		3122
2940	sub cf::client::ext_reply($$@) {	3123	sub cf::client::ext_reply($$@) {
2941	my ($self, $id, @msg) = @_;	3124	my ($self, $id, @msg) = @_;
2942		3125
2943	if ($self->extcmd == 2) {	3126	if ($self->extcmd == 2) {
2944	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3127	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2945	} elsif ($self->extcmd == 1) {	3128	} elsif ($self->extcmd == 1) {
2946	#TODO: version 1, remove	3129	#TODO: version 1, remove
2947	unshift @msg, msgtype => "reply", msgid => $id;	3130	unshift @msg, msgtype => "reply", msgid => $id;
2948	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3131	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2949	}	3132	}
2950	}	3133	}
2951		3134
2952	=item $success = $client->query ($flags, "text", \&cb)	3135	=item $success = $client->query ($flags, "text", \&cb)
2953		3136
…		…
3024		3207
3025	$ns->ext_reply ($reply, @reply)	3208	$ns->ext_reply ($reply, @reply)
3026	if $reply;	3209	if $reply;
3027		3210
3028	} else {	3211	} else {
3029	warn "client " . ($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";
3030	}	3213	}
3031		3214
3032	cf::override;	3215	cf::override;
3033	},	3216	},
3034	);	3217	);
…		…
3054		3237
3055	$coro	3238	$coro
3056	}	3239	}
3057		3240
3058	cf::client->attach (	3241	cf::client->attach (
3059	on_destroy => sub {	3242	on_client_destroy => sub {
3060	my ($ns) = @_;	3243	my ($ns) = @_;
3061		3244
3062	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3245	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3063	},	3246	},
3064	);	3247	);
…		…
3080	our $safe_hole = new Safe::Hole;	3263	our $safe_hole = new Safe::Hole;
3081		3264
3082	$SIG{FPE} = 'IGNORE';	3265	$SIG{FPE} = 'IGNORE';
3083		3266
3084	$safe->permit_only (Opcode::opset qw(	3267	$safe->permit_only (Opcode::opset qw(
3085	:base_core :base_mem :base_orig :base_math	3268	:base_core :base_mem :base_orig :base_math :base_loop
3086	grepstart grepwhile mapstart mapwhile	3269	grepstart grepwhile mapstart mapwhile
3087	sort time	3270	sort time
3088	));	3271	));
3089		3272
3090	# here we export the classes and methods available to script code	3273	# here we export the classes and methods available to script code
…		…
3094	The following functions and methods are available within a safe environment:	3277	The following functions and methods are available within a safe environment:
3095		3278
3096	cf::object	3279	cf::object
3097	contr pay_amount pay_player map x y force_find force_add destroy	3280	contr pay_amount pay_player map x y force_find force_add destroy
3098	insert remove name archname title slaying race decrease split	3281	insert remove name archname title slaying race decrease split
		3282	value
3099		3283
3100	cf::object::player	3284	cf::object::player
3101	player	3285	player
3102		3286
3103	cf::player	3287	cf::player
…		…
3109	=cut	3293	=cut
3110		3294
3111	for (	3295	for (
3112	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3296	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3113	insert remove inv nrof name archname title slaying race	3297	insert remove inv nrof name archname title slaying race
3114	decrease split destroy change_exp)],	3298	decrease split destroy change_exp value msg lore send_msg)],
3115	["cf::object::player" => qw(player)],	3299	["cf::object::player" => qw(player)],
3116	["cf::player" => qw(peaceful)],	3300	["cf::player" => qw(peaceful send_msg)],
3117	["cf::map" => qw(trigger)],	3301	["cf::map" => qw(trigger)],
3118	) {	3302	) {
3119	no strict 'refs';
3120	my ($pkg, @funs) = @$_;	3303	my ($pkg, @funs) = @$_;
3121	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3304	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3122	for @funs;	3305	for @funs;
3123	}	3306	}
3124		3307
…		…
3139		3322
3140	my $qcode = $code;	3323	my $qcode = $code;
3141	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3324	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3142	$qcode =~ s/\n/\\n/g;	3325	$qcode =~ s/\n/\\n/g;
3143		3326
		3327	%vars = (_dummy => 0) unless %vars;
		3328
		3329	my @res;
3144	local $_;	3330	local $_;
3145	local @safe::cf::_safe_eval_args = values %vars;
3146		3331
3147	my $eval =	3332	my $eval =
3148	"do {\n"	3333	"do {\n"
3149	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3334	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3150	. "#line 0 \"{$qcode}\"\n"	3335	. "#line 0 \"{$qcode}\"\n"
3151	. $code	3336	. $code
3152	. "\n}"	3337	. "\n}"
3153	;	3338	;
3154		3339
		3340	if ($CFG{safe_eval}) {
3155	sub_generation_inc;	3341	sub_generation_inc;
		3342	local @safe::cf::_safe_eval_args = values %vars;
3156	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3343	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3157	sub_generation_inc;	3344	sub_generation_inc;
		3345	} else {
		3346	local @cf::_safe_eval_args = values %vars;
		3347	@res = wantarray ? eval eval : scalar eval $eval;
		3348	}
3158		3349
3159	if ($@) {	3350	if ($@) {
3160	warn "$@";	3351	warn "$@",
3161	warn "while executing safe code '$code'\n";	3352	"while executing safe code '$code'\n",
3162	warn "with arguments " . (join " ", %vars) . "\n";	3353	"with arguments " . (join " ", %vars) . "\n";
3163	}	3354	}
3164		3355
3165	wantarray ? @res : $res[0]	3356	wantarray ? @res : $res[0]
3166	}	3357	}
3167		3358
…		…
3181	=cut	3372	=cut
3182		3373
3183	sub register_script_function {	3374	sub register_script_function {
3184	my ($fun, $cb) = @_;	3375	my ($fun, $cb) = @_;
3185		3376
3186	no strict 'refs';	3377	$fun = "safe::$fun" if $CFG{safe_eval};
3187	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3378	*$fun = $safe_hole->wrap ($cb);
3188	}	3379	}
3189		3380
3190	=back	3381	=back
3191		3382
3192	=cut	3383	=cut
…		…
3201	# for this (global event?)	3392	# for this (global event?)
3202	%ext::player_env::MUSIC_FACE_CACHE = ();	3393	%ext::player_env::MUSIC_FACE_CACHE = ();
3203		3394
3204	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3395	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3205		3396
3206	warn "loading facedata from $path\n";	3397	trace "loading facedata from $path\n";
3207		3398
3208	my $facedata;
3209	0 < aio_load $path, $facedata	3399	0 < aio_load $path, my $facedata
3210	or die "$path: $!";	3400	or die "$path: $!";
3211		3401
3212	$facedata = Coro::Storable::thaw $facedata;	3402	$facedata = Coro::Storable::thaw $facedata;
3213		3403
3214	$facedata->{version} == 2	3404	$facedata->{version} == 2
3215	or cf::cleanup "$path: version mismatch, cannot proceed.";	3405	or cf::cleanup "$path: version mismatch, cannot proceed.";
3216		3406
3217	# 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]);
3218	$facedata->{resource}{"res/exp_table"} = {	3409	$facedata->{resource}{"res/exp_table"} = {
3219	type => FT_RSRC,	3410	type => FT_RSRC,
3220	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),
3221	};	3413	};
3222	cf::cede_to_tick;	3414	cf::cede_to_tick;
3223		3415
3224	{	3416	{
3225	my $faces = $facedata->{faceinfo};	3417	my $faces = $facedata->{faceinfo};
…		…
3227	while (my ($face, $info) = each %$faces) {	3419	while (my ($face, $info) = each %$faces) {
3228	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3420	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3229		3421
3230	cf::face::set_visibility $idx, $info->{visibility};	3422	cf::face::set_visibility $idx, $info->{visibility};
3231	cf::face::set_magicmap $idx, $info->{magicmap};	3423	cf::face::set_magicmap $idx, $info->{magicmap};
3232	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3424	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3233	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3425	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3234		3426
3235	cf::cede_to_tick;	3427	cf::cede_to_tick;
3236	}	3428	}
3237		3429
3238	while (my ($face, $info) = each %$faces) {	3430	while (my ($face, $info) = each %$faces) {
…		…
3243		3435
3244	if (my $smooth = cf::face::find $info->{smooth}) {	3436	if (my $smooth = cf::face::find $info->{smooth}) {
3245	cf::face::set_smooth $idx, $smooth;	3437	cf::face::set_smooth $idx, $smooth;
3246	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3438	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3247	} else {	3439	} else {
3248	warn "smooth face '$info->{smooth}' not found for face '$face'";	3440	error "smooth face '$info->{smooth}' not found for face '$face'";
3249	}	3441	}
3250		3442
3251	cf::cede_to_tick;	3443	cf::cede_to_tick;
3252	}	3444	}
3253	}	3445	}
…		…
3262		3454
3263	cf::anim::invalidate_all; # d'oh	3455	cf::anim::invalidate_all; # d'oh
3264	}	3456	}
3265		3457
3266	{	3458	{
3267	# TODO: for gcfclient pleasure, we should give resources
3268	# that gcfclient doesn't grok a >10000 face index.
3269	my $res = $facedata->{resource};	3459	my $res = $facedata->{resource};
3270		3460
3271	while (my ($name, $info) = each %$res) {	3461	while (my ($name, $info) = each %$res) {
3272	if (defined $info->{type}) {	3462	if (defined $info->{type}) {
3273	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3463	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3274	my $data;
3275		3464
3276	if ($info->{type} & 1) {	3465	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3277	# prepend meta info
3278
3279	my $meta = $enc->encode ({
3280	name => $name,
3281	%{ $info->{meta} || {} },
3282	});
3283
3284	$data = pack "(w/a*)*", $meta, $info->{data};
3285	} else {
3286	$data = $info->{data};
3287	}
3288
3289	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3290	cf::face::set_type $idx, $info->{type};	3466	cf::face::set_type $idx, $info->{type};
3291	} else {	3467	} else {
3292	$RESOURCE{$name} = $info;	3468	$RESOURCE{$name} = $info; # unused
3293	}	3469	}
3294		3470
3295	cf::cede_to_tick;	3471	cf::cede_to_tick;
3296	}	3472	}
3297	}	3473	}
3298		3474
3299	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3475	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3300		3476
3301	1	3477	1
3302	}	3478	}
3303
3304	cf::global->attach (on_resource_update => sub {
3305	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3306	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3307
3308	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3309	my $sound = $soundconf->{compat}[$_]
3310	or next;
3311
3312	my $face = cf::face::find "sound/$sound->[1]";
3313	cf::sound::set $sound->[0] => $face;
3314	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3315	}
3316
3317	while (my ($k, $v) = each %{$soundconf->{event}}) {
3318	my $face = cf::face::find "sound/$v";
3319	cf::sound::set $k => $face;
3320	}
3321	}
3322	});
3323		3479
3324	register_exticmd fx_want => sub {	3480	register_exticmd fx_want => sub {
3325	my ($ns, $want) = @_;	3481	my ($ns, $want) = @_;
3326		3482
3327	while (my ($k, $v) = each %$want) {	3483	while (my ($k, $v) = each %$want) {
…		…
3366	sub reload_treasures {	3522	sub reload_treasures {
3367	load_resource_file "$DATADIR/treasures"	3523	load_resource_file "$DATADIR/treasures"
3368	or die "unable to load treasurelists\n";	3524	or die "unable to load treasurelists\n";
3369	}	3525	}
3370		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
3371	sub reload_resources {	3550	sub reload_resources {
3372	warn "reloading resource files...\n";	3551	trace "reloading resource files...\n";
3373		3552
		3553	reload_exp_table;
		3554	reload_materials;
3374	reload_facedata;	3555	reload_facedata;
		3556	reload_sound;
3375	reload_archetypes;	3557	reload_archetypes;
3376	reload_regions;	3558	reload_regions;
3377	reload_treasures;	3559	reload_treasures;
3378		3560
3379	warn "finished reloading resource files\n";	3561	trace "finished reloading resource files\n";
3380	}	3562	}
3381		3563
3382	sub reload_config {	3564	sub reload_config {
3383	open my $fh, "<:utf8", "$CONFDIR/config"	3565	trace "reloading config file...\n";
3384	or return;
3385		3566
3386	local $/;	3567	0 < aio_load "$CONFDIR/config", my $config
3387	*CFG = YAML::Load <$fh>;	3568	or die "$CONFDIR/config: $!";
3388		3569
		3570	utf8::decode $config;
		3571	*CFG = yaml_load $config;
		3572
3389	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3573	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3390		3574
3391	$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};
3392	$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};
3393		3577
3394	if (exists $CFG{mlockall}) {	3578	if (exists $CFG{mlockall}) {
…		…
3417		3601
3418	seek $fh, 0, 0;	3602	seek $fh, 0, 0;
3419	print $fh $$;	3603	print $fh $$;
3420	}	3604	}
3421		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
3422	sub main {	3615	sub main {
3423	cf::init_globals; # initialise logging	3616	cf::init_globals; # initialise logging
3424		3617
3425	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3618	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3426	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.";
3427	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3620	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3428	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3621	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3429
3430	cf::init_experience;
3431	cf::init_anim;
3432	cf::init_attackmess;
3433	cf::init_dynamic;
3434	cf::init_block;
3435		3622
3436	$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
3437		3624
3438	# we must not ever block the main coroutine	3625	# we must not ever block the main coroutine
3439	local $Coro::idle = sub {	3626	local $Coro::idle = sub {
…		…
3445	};	3632	};
3446		3633
3447	evthread_start IO::AIO::poll_fileno;	3634	evthread_start IO::AIO::poll_fileno;
3448		3635
3449	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
3450	reload_resources;	3645	reload_resources;
3451	reload_config;	3646	reload_config;
3452	db_init;	3647	db_init;
3453		3648
3454	cf::load_settings;
3455	cf::load_materials;
3456	cf::init_uuid;	3649	cf::init_uuid;
3457	cf::init_signals;	3650	cf::init_signals;
3458	cf::init_commands;
3459	cf::init_skills;	3651	cf::init_skills;
3460		3652
3461	cf::init_beforeplay;	3653	cf::init_beforeplay;
3462		3654
3463	atomic;	3655	atomic;
…		…
3465	load_extensions;	3657	load_extensions;
3466		3658
3467	utime time, time, $RUNTIMEFILE;	3659	utime time, time, $RUNTIMEFILE;
3468		3660
3469	# no (long-running) fork's whatsoever before this point(!)	3661	# no (long-running) fork's whatsoever before this point(!)
		3662	use POSIX ();
3470	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};
3471		3664
3472	(pop @POST_INIT)->(0) while @POST_INIT;	3665	(pop @POST_INIT)->(0) while @POST_INIT;
3473	};	3666	};
3474		3667
3475	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;
3476	}	3677	}
3477		3678
3478	#############################################################################	3679	#############################################################################
3479	# initialisation and cleanup	3680	# initialisation and cleanup
3480		3681
3481	# install some emergency cleanup handlers	3682	# install some emergency cleanup handlers
3482	BEGIN {	3683	BEGIN {
3483	our %SIGWATCHER = ();	3684	our %SIGWATCHER = ();
3484	for my $signal (qw(INT HUP TERM)) {	3685	for my $signal (qw(INT HUP TERM)) {
3485	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3686	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3486	cf::cleanup "SIG$signal";	3687	cf::cleanup "SIG$signal";
3487	};	3688	};
3488	}	3689	}
3489	}	3690	}
3490		3691
3491	sub write_runtime_sync {	3692	sub write_runtime_sync {
		3693	my $t0 = AE::time;
		3694
3492	# first touch the runtime file to show we are still running:	3695	# first touch the runtime file to show we are still running:
3493	# the fsync below can take a very very long time.	3696	# the fsync below can take a very very long time.
3494		3697
3495	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3698	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3496		3699
3497	my $guard = cf::lock_acquire "write_runtime";	3700	my $guard = cf::lock_acquire "write_runtime";
3498		3701
3499	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3702	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3500	or return;	3703	or return;
3501		3704
3502	my $value = $cf::RUNTIME + 90 + 10;	3705	my $value = $cf::RUNTIME + 90 + 10;
3503	# 10 is the runtime save interval, for a monotonic clock	3706	# 10 is the runtime save interval, for a monotonic clock
3504	# 60 allows for the watchdog to kill the server.	3707	# 60 allows for the watchdog to kill the server.
…		…
3517	or return;	3720	or return;
3518		3721
3519	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3722	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3520	and return;	3723	and return;
3521		3724
3522	warn "runtime file written.\n";	3725	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3523		3726
3524	1	3727	1
3525	}	3728	}
3526		3729
3527	our $uuid_lock;	3730	our $uuid_lock;
…		…
3539	or return;	3742	or return;
3540		3743
3541	my $value = uuid_seq uuid_cur;	3744	my $value = uuid_seq uuid_cur;
3542		3745
3543	unless ($value) {	3746	unless ($value) {
3544	warn "cowardly refusing to write zero uuid value!\n";	3747	info "cowardly refusing to write zero uuid value!\n";
3545	return;	3748	return;
3546	}	3749	}
3547		3750
3548	my $value = uuid_str $value + $uuid_skip;	3751	my $value = uuid_str $value + $uuid_skip;
3549	$uuid_skip = 0;	3752	$uuid_skip = 0;
…		…
3559	or return;	3762	or return;
3560		3763
3561	aio_rename "$uuid~", $uuid	3764	aio_rename "$uuid~", $uuid
3562	and return;	3765	and return;
3563		3766
3564	warn "uuid file written ($value).\n";	3767	trace "uuid file written ($value).\n";
3565		3768
3566	1	3769	1
3567		3770
3568	}	3771	}
3569		3772
…		…
3575	}	3778	}
3576		3779
3577	sub emergency_save() {	3780	sub emergency_save() {
3578	my $freeze_guard = cf::freeze_mainloop;	3781	my $freeze_guard = cf::freeze_mainloop;
3579		3782
3580	warn "emergency_perl_save: enter\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;
3581		3789
3582	cf::sync_job {	3790	cf::sync_job {
3583	# this is a trade-off: we want to be very quick here, so	3791	cf::write_runtime_sync; # external watchdog should not bark
3584	# save all maps without fsync, and later call a global sync
3585	# (which in turn might be very very slow)
3586	local $USE_FSYNC = 0;
3587		3792
3588	# use a peculiar iteration method to avoid tripping on perl	3793	# use a peculiar iteration method to avoid tripping on perl
3589	# refcount bugs in for. also avoids problems with players	3794	# refcount bugs in for. also avoids problems with players
3590	# and maps saved/destroyed asynchronously.	3795	# and maps saved/destroyed asynchronously.
3591	warn "emergency_perl_save: begin player save\n";	3796	info "emergency_perl_save: begin player save\n";
3592	for my $login (keys %cf::PLAYER) {	3797	for my $login (keys %cf::PLAYER) {
3593	my $pl = $cf::PLAYER{$login} or next;	3798	my $pl = $cf::PLAYER{$login} or next;
3594	$pl->valid or next;	3799	$pl->valid or next;
3595	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3800	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3596	$pl->save;	3801	$pl->save;
3597	}	3802	}
3598	warn "emergency_perl_save: end player save\n";	3803	info "emergency_perl_save: end player save\n";
3599		3804
		3805	cf::write_runtime_sync; # external watchdog should not bark
		3806
3600	warn "emergency_perl_save: begin map save\n";	3807	info "emergency_perl_save: begin map save\n";
3601	for my $path (keys %cf::MAP) {	3808	for my $path (keys %cf::MAP) {
3602	my $map = $cf::MAP{$path} or next;	3809	my $map = $cf::MAP{$path} or next;
3603	$map->valid or next;	3810	$map->valid or next;
3604	$map->save;	3811	$map->save;
3605	}	3812	}
3606	warn "emergency_perl_save: end map save\n";	3813	info "emergency_perl_save: end map save\n";
3607		3814
		3815	cf::write_runtime_sync; # external watchdog should not bark
		3816
3608	warn "emergency_perl_save: begin database checkpoint\n";	3817	info "emergency_perl_save: begin database checkpoint\n";
3609	BDB::db_env_txn_checkpoint $DB_ENV;	3818	BDB::db_env_txn_checkpoint $DB_ENV;
3610	warn "emergency_perl_save: end database checkpoint\n";	3819	info "emergency_perl_save: end database checkpoint\n";
3611		3820
3612	warn "emergency_perl_save: begin write uuid\n";	3821	info "emergency_perl_save: begin write uuid\n";
3613	write_uuid_sync 1;	3822	write_uuid_sync 1;
3614	warn "emergency_perl_save: 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 $DB_ENV;
		3829
		3830	info "emergency_perl_save: starting sync\n";
		3831	IO::AIO::aio_sync sub {
		3832	info "emergency_perl_save: finished sync\n";
		3833	};
		3834
		3835	cf::write_runtime_sync; # external watchdog should not bark
		3836
		3837	trace "emergency_perl_save: flushing outstanding aio requests";
		3838	while (IO::AIO::nreqs || BDB::nreqs) {
		3839	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3840	}
		3841
		3842	cf::write_runtime_sync; # external watchdog should not bark
3615	};	3843	};
3616		3844
3617	warn "emergency_perl_save: starting sync()\n";
3618	IO::AIO::aio_sync sub {
3619	warn "emergency_perl_save: finished sync()\n";
3620	};
3621
3622	warn "emergency_perl_save: leave\n";	3845	info "emergency_perl_save: leave\n";
3623	}	3846	}
3624		3847
3625	sub post_cleanup {	3848	sub post_cleanup {
3626	my ($make_core) = @_;	3849	my ($make_core) = @_;
3627		3850
		3851	IO::AIO::flush;
		3852
3628	warn Carp::longmess "post_cleanup backtrace"	3853	error Carp::longmess "post_cleanup backtrace"
3629	if $make_core;	3854	if $make_core;
3630		3855
3631	my $fh = pidfile;	3856	my $fh = pidfile;
3632	unlink $PIDFILE if <$fh> == $$;	3857	unlink $PIDFILE if <$fh> == $$;
3633	}	3858	}
…		…
3653	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3878	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3654	for my $name (keys %$leaf_symtab) {	3879	for my $name (keys %$leaf_symtab) {
3655	_gv_clear *{"$pkg$name"};	3880	_gv_clear *{"$pkg$name"};
3656	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3881	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3657	}	3882	}
3658	warn "cleared package $pkg\n";#d#
3659	}	3883	}
3660		3884
3661	sub do_reload_perl() {	3885	sub do_reload_perl() {
3662	# can/must only be called in main	3886	# can/must only be called in main
3663	if ($Coro::current != $Coro::main) {	3887	unless (in_main) {
3664	warn "can only reload from main coroutine";	3888	error "can only reload from main coroutine";
3665	return;	3889	return;
3666	}	3890	}
3667		3891
3668	return if $RELOAD++;	3892	return if $RELOAD++;
3669		3893
3670	my $t1 = EV::time;	3894	my $t1 = AE::time;
3671		3895
3672	while ($RELOAD) {	3896	while ($RELOAD) {
		3897	cf::get_slot 0.1, -1, "reload_perl";
3673	warn "reloading...";	3898	info "reloading...";
3674		3899
3675	warn "entering sync_job";	3900	trace "entering sync_job";
3676		3901
3677	cf::sync_job {	3902	cf::sync_job {
3678	cf::write_runtime_sync; # external watchdog should not bark
3679	cf::emergency_save;	3903	#cf::emergency_save;
3680	cf::write_runtime_sync; # external watchdog should not bark
3681		3904
3682	warn "syncing database to disk";
3683	BDB::db_env_txn_checkpoint $DB_ENV;
3684
3685	# if anything goes wrong in here, we should simply crash as we already saved
3686
3687	warn "flushing outstanding aio requests";
3688	while (IO::AIO::nreqs || BDB::nreqs) {
3689	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3690	}
3691
3692	warn "cancelling all extension coros";	3905	trace "cancelling all extension coros";
3693	$_->cancel for values %EXT_CORO;	3906	$_->cancel for values %EXT_CORO;
3694	%EXT_CORO = ();	3907	%EXT_CORO = ();
3695		3908
3696	warn "removing commands";	3909	trace "removing commands";
3697	%COMMAND = ();	3910	%COMMAND = ();
3698		3911
3699	warn "removing ext/exti commands";	3912	trace "removing ext/exti commands";
3700	%EXTCMD = ();	3913	%EXTCMD = ();
3701	%EXTICMD = ();	3914	%EXTICMD = ();
3702		3915
3703	warn "unloading/nuking all extensions";	3916	trace "unloading/nuking all extensions";
3704	for my $pkg (@EXTS) {	3917	for my $pkg (@EXTS) {
3705	warn "... unloading $pkg";	3918	trace "... unloading $pkg";
3706		3919
3707	if (my $cb = $pkg->can ("unload")) {	3920	if (my $cb = $pkg->can ("unload")) {
3708	eval {	3921	eval {
3709	$cb->($pkg);	3922	$cb->($pkg);
3710	1	3923	1
3711	} or warn "$pkg unloaded, but with errors: $@";	3924	} or error "$pkg unloaded, but with errors: $@";
3712	}	3925	}
3713		3926
3714	warn "... clearing $pkg";	3927	trace "... clearing $pkg";
3715	clear_package $pkg;	3928	clear_package $pkg;
3716	}	3929	}
3717		3930
3718	warn "unloading all perl modules loaded from $LIBDIR";	3931	trace "unloading all perl modules loaded from $LIBDIR";
3719	while (my ($k, $v) = each %INC) {	3932	while (my ($k, $v) = each %INC) {
3720	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3933	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3721		3934
3722	warn "... unloading $k";	3935	trace "... unloading $k";
3723	delete $INC{$k};	3936	delete $INC{$k};
3724		3937
3725	$k =~ s/\.pm$//;	3938	$k =~ s/\.pm$//;
3726	$k =~ s/\//::/g;	3939	$k =~ s/\//::/g;
3727		3940
…		…
3730	}	3943	}
3731		3944
3732	clear_package $k;	3945	clear_package $k;
3733	}	3946	}
3734		3947
3735	warn "getting rid of safe::, as good as possible";	3948	trace "getting rid of safe::, as good as possible";
3736	clear_package "safe::$_"	3949	clear_package "safe::$_"
3737	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);
3738		3951
3739	warn "unloading cf.pm \"a bit\"";	3952	trace "unloading cf.pm \"a bit\"";
3740	delete $INC{"cf.pm"};	3953	delete $INC{"cf.pm"};
3741	delete $INC{"cf/pod.pm"};	3954	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3742		3955
3743	# don't, removes xs symbols, too,	3956	# don't, removes xs symbols, too,
3744	# and global variables created in xs	3957	# and global variables created in xs
3745	#clear_package __PACKAGE__;	3958	#clear_package __PACKAGE__;
3746		3959
3747	warn "unload completed, starting to reload now";	3960	info "unload completed, starting to reload now";
3748		3961
3749	warn "reloading cf.pm";	3962	trace "reloading cf.pm";
3750	require cf;	3963	require cf;
3751	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3964	cf::_connect_to_perl_1;
3752		3965
3753	warn "loading config and database again";	3966	trace "loading config and database again";
3754	cf::reload_config;	3967	cf::reload_config;
3755		3968
3756	warn "loading extensions";	3969	trace "loading extensions";
3757	cf::load_extensions;	3970	cf::load_extensions;
3758		3971
3759	if ($REATTACH_ON_RELOAD) {	3972	if ($REATTACH_ON_RELOAD) {
3760	warn "reattaching attachments to objects/players";	3973	trace "reattaching attachments to objects/players";
3761	_global_reattach; # objects, sockets	3974	_global_reattach; # objects, sockets
3762	warn "reattaching attachments to maps";	3975	trace "reattaching attachments to maps";
3763	reattach $_ for values %MAP;	3976	reattach $_ for values %MAP;
3764	warn "reattaching attachments to players";	3977	trace "reattaching attachments to players";
3765	reattach $_ for values %PLAYER;	3978	reattach $_ for values %PLAYER;
3766	}	3979	}
3767		3980
3768	warn "running post_init jobs";	3981	trace "running post_init jobs";
3769	(pop @POST_INIT)->(1) while @POST_INIT;	3982	(pop @POST_INIT)->(1) while @POST_INIT;
3770		3983
3771	warn "leaving sync_job";	3984	trace "leaving sync_job";
3772		3985
3773	1	3986	1
3774	} or do {	3987	} or do {
3775	warn $@;	3988	error $@;
3776	cf::cleanup "error while reloading, exiting.";	3989	cf::cleanup "error while reloading, exiting.";
3777	};	3990	};
3778		3991
3779	warn "reloaded";	3992	info "reloaded";
3780	--$RELOAD;	3993	--$RELOAD;
3781	}	3994	}
3782		3995
3783	$t1 = EV::time - $t1;	3996	$t1 = AE::time - $t1;
3784	warn "reload completed in ${t1}s\n";	3997	info "reload completed in ${t1}s\n";
3785	};	3998	};
3786		3999
3787	our $RELOAD_WATCHER; # used only during reload	4000	our $RELOAD_WATCHER; # used only during reload
3788		4001
3789	sub reload_perl() {	4002	sub reload_perl() {
…		…
3791	# coro crashes during coro_state_free->destroy here.	4004	# coro crashes during coro_state_free->destroy here.
3792		4005
3793	$RELOAD_WATCHER ||= cf::async {	4006	$RELOAD_WATCHER ||= cf::async {
3794	Coro::AIO::aio_wait cache_extensions;	4007	Coro::AIO::aio_wait cache_extensions;
3795		4008
3796	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {	4009	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3797	do_reload_perl;	4010	do_reload_perl;
3798	undef $RELOAD_WATCHER;	4011	undef $RELOAD_WATCHER;
3799	};	4012	};
3800	};	4013	};
3801	}	4014	}
…		…
3810	reload_perl;	4023	reload_perl;
3811	};	4024	};
3812	}	4025	}
3813	};	4026	};
3814		4027
3815	unshift @INC, $LIBDIR;	4028	#############################################################################
3816		4029
3817	my $bug_warning = 0;	4030	my $bug_warning = 0;
3818		4031
3819	our @WAIT_FOR_TICK;	4032	our @WAIT_FOR_TICK;
3820	our @WAIT_FOR_TICK_BEGIN;	4033	our @WAIT_FOR_TICK_BEGIN;
3821		4034
3822	sub wait_for_tick {	4035	sub wait_for_tick() {
3823	return if tick_inhibit || $Coro::current == $Coro::main;	4036	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3824		4037
3825	my $signal = new Coro::Signal;	4038	my $signal = new Coro::Signal;
3826	push @WAIT_FOR_TICK, $signal;	4039	push @WAIT_FOR_TICK, $signal;
3827	$signal->wait;	4040	$signal->wait;
3828	}	4041	}
3829		4042
3830	sub wait_for_tick_begin {	4043	sub wait_for_tick_begin() {
3831	return if tick_inhibit || $Coro::current == $Coro::main;	4044	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3832		4045
3833	my $signal = new Coro::Signal;	4046	my $signal = new Coro::Signal;
3834	push @WAIT_FOR_TICK_BEGIN, $signal;	4047	push @WAIT_FOR_TICK_BEGIN, $signal;
3835	$signal->wait;	4048	$signal->wait;
3836	}	4049	}
…		…
3842	return;	4055	return;
3843	}	4056	}
3844		4057
3845	cf::server_tick; # one server iteration	4058	cf::server_tick; # one server iteration
3846		4059
		4060	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4061
3847	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4062	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3848	$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.;
3849	Coro::async_pool {	4064	Coro::async_pool {
3850	$Coro::current->{desc} = "runtime saver";	4065	$Coro::current->{desc} = "runtime saver";
3851	write_runtime_sync	4066	write_runtime_sync
3852	or warn "ERROR: unable to write runtime file: $!";	4067	or error "ERROR: unable to write runtime file: $!";
3853	};	4068	};
3854	}	4069	}
3855		4070
3856	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4071	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3857	$sig->send;	4072	$sig->send;
…		…
3865		4080
3866	if (0) {	4081	if (0) {
3867	if ($NEXT_TICK) {	4082	if ($NEXT_TICK) {
3868	my $jitter = $TICK_START - $NEXT_TICK;	4083	my $jitter = $TICK_START - $NEXT_TICK;
3869	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4084	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3870	warn "jitter $JITTER\n";#d#	4085	debug "jitter $JITTER\n";#d#
3871	}	4086	}
3872	}	4087	}
3873	}	4088	}
3874		4089
3875	{	4090	{
3876	# configure BDB	4091	# configure BDB
3877		4092
3878	BDB::min_parallel 8;	4093	BDB::min_parallel 16;
3879	BDB::max_poll_reqs $TICK * 0.1;	4094	BDB::max_poll_reqs $TICK * 0.1;
3880	$AnyEvent::BDB::WATCHER->priority (1);	4095	$AnyEvent::BDB::WATCHER->priority (1);
3881		4096
3882	unless ($DB_ENV) {	4097	unless ($DB_ENV) {
3883	$DB_ENV = BDB::db_env_create;	4098	$DB_ENV = BDB::db_env_create;
…		…
3963	LOG llevInfo, "[ABT] [suppressed]\n";	4178	LOG llevInfo, "[ABT] [suppressed]\n";
3964	}	4179	}
3965	}	4180	}
3966		4181
3967	# load additional modules	4182	# load additional modules
3968	use cf::pod;	4183	require "cf/$_.pm" for @EXTRA_MODULES;
		4184	cf::_connect_to_perl_2;
3969		4185
3970	END { cf::emergency_save }	4186	END { cf::emergency_save }
3971		4187
3972	1	4188	1
3973		4189

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