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Revision 1.453 by root, Tue Sep 23 04:29:11 2008 UTC vs.
Revision 1.554 by root, Sat Jun 26 22:10:18 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
…		…
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
115	our %CFG;	131	our %CFG;
116		132
117	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
118	our $RUNTIME;	134	our $RUNTIME;
119	our $NOW;	135	our $NOW;
…		…
129	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
130	our $JITTER; # average jitter	146	our $JITTER; # average jitter
131	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
132		148
133	our @POST_INIT;	149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
134		153
135	binmode STDOUT;	154	binmode STDOUT;
136	binmode STDERR;	155	binmode STDERR;
137		156
138	# read virtual server time, if available	157	# read virtual server time, if available
…		…
140	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
141	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
142	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
143	}	162	}
144		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
145	mkdir $_	166	mkdir $_
146	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
147		168
148	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
149		170
150	sub cf::map::normalise;	171	sub cf::map::normalise;
		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
151		187
152	#############################################################################	188	#############################################################################
153		189
154	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
155		191
…		…
197	from wherever your confdir points to.	233	from wherever your confdir points to.
198		234
199	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
200		236
201	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
202	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one thread
203	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
204		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
205	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
206		247
207	This array contains the results of the last C<invoke ()> call. When	248	This array contains the results of the last C<invoke ()> call. When
208	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	249	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
209	that call.	250	that call.
210		251
		252	=item %cf::REFLECT
		253
		254	Contains, for each (C++) class name, a hash reference with information
		255	about object members (methods, scalars, arrays and flags) and other
		256	metadata, which is useful for introspection.
		257
211	=back	258	=back
212		259
213	=cut	260	=cut
214		261
215	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
216	*CORE::GLOBAL::warn = sub {	263	sub warn (@) { LOG llevWarn , join "", @_ }
		264	sub info (@) { LOG llevInfo , join "", @_ }
		265	sub debug(@) { LOG llevDebug, join "", @_ }
		266	sub trace(@) { LOG llevTrace, join "", @_ }
		267
		268	$Coro::State::WARNHOOK = sub {
217	my $msg = join "", @_;	269	my $msg = join "", @_;
218		270
219	$msg .= "\n"	271	$msg .= "\n"
220	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
221		273
222	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	274	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
223		275
224	LOG llevError, $msg;	276	LOG llevWarn, $msg;
225	};	277	};
226	}
227		278
228	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
229	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
230		281
231	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
232	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
233	return;#d#	286	return;#d#
234	}#d#	287	}#d#
235		288
236	# kill coroutine otherwise	289	# kill coroutine otherwise
237	warn Carp::longmess $_[0];
238	Coro::terminate	290	Coro::terminate
239	};	291	};
240
241	$SIG{__DIE__} = sub { }; #d#?
242		292
243	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
244	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
245	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
246	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
260	)) {	310	)) {
261	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
262	}	312	}
263		313
264	$EV::DIED = sub {	314	$EV::DIED = sub {
265	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
266	};	316	};
267		317
268	#############################################################################	318	#############################################################################
269		319
270	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
307	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
308		358
309	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
310	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
311		361
		362	=item $ref = cf::yaml_load $scalar
		363
		364	Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
		365
		366	=cut
		367
		368	sub fork_call(&@);
		369
		370	sub yaml_load($) {
		371	fork_call { YAML::XS::Load $_[0] } @_
		372	}
		373
312	=item cf::post_init { BLOCK }	374	=item cf::post_init { BLOCK }
313		375
314	Execute the given codeblock, I<after> all extensions have been (re-)loaded,	376	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
315	but I<before> the server starts ticking again.	377	but I<before> the server starts ticking again.
316		378
317	The cdoeblock will have a single boolean argument to indicate whether this	379	The codeblock will have a single boolean argument to indicate whether this
318	is a reload or not.	380	is a reload or not.
319		381
320	=cut	382	=cut
321		383
322	sub post_init(&) {	384	sub post_init(&) {
323	push @POST_INIT, shift;	385	push @POST_INIT, shift;
324	}	386	}
325		387
		388	sub _post_init {
		389	trace "running post_init jobs";
		390
		391	# run them in parallel...
		392
		393	my @join;
		394
		395	while () {
		396	push @join, map &Coro::async ($_, 0), @POST_INIT;
		397	@POST_INIT = ();
		398
		399	@join or last;
		400
		401	(pop @join)->join;
		402	}
		403	}
		404
326	=item cf::lock_wait $string	405	=item cf::lock_wait $string
327		406
328	Wait until the given lock is available. See cf::lock_acquire.	407	Wait until the given lock is available. See cf::lock_acquire.
329		408
330	=item my $lock = cf::lock_acquire $string	409	=item my $lock = cf::lock_acquire $string
331		410
332	Wait until the given lock is available and then acquires it and returns	411	Wait until the given lock is available and then acquires it and returns
333	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	412	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
334	for example when the coroutine gets canceled), the lock is automatically	413	for example when the coroutine gets canceled), the lock is automatically
335	returned.	414	returned.
336		415
337	Locks are *not* recursive, locking from the same coro twice results in a	416	Locks are *not* recursive, locking from the same coro twice results in a
338	deadlocked coro.	417	deadlocked coro.
…		…
344		423
345	Return true if the lock is currently active, i.e. somebody has locked it.	424	Return true if the lock is currently active, i.e. somebody has locked it.
346		425
347	=cut	426	=cut
348		427
349	our %LOCK;	428	our $LOCKS = new Coro::SemaphoreSet;
350	our %LOCKER;#d#
351		429
352	sub lock_wait($) {	430	sub lock_wait($) {
353	my ($key) = @_;	431	$LOCKS->wait ($_[0]);
354
355	if ($LOCKER{$key} == $Coro::current) {#d#
356	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
357	return;#d#
358	}#d#
359
360	# wait for lock, if any
361	while ($LOCK{$key}) {
362	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
363	push @{ $LOCK{$key} }, $Coro::current;
364	Coro::schedule;
365	}
366	}	432	}
367		433
368	sub lock_acquire($) {	434	sub lock_acquire($) {
369	my ($key) = @_;	435	$LOCKS->guard ($_[0])
370
371	# wait, to be sure we are not locked
372	lock_wait $key;
373
374	$LOCK{$key} = [];
375	$LOCKER{$key} = $Coro::current;#d#
376
377	Coro::guard {
378	delete $LOCKER{$key};#d#
379	# wake up all waiters, to be on the safe side
380	$_->ready for @{ delete $LOCK{$key} };
381	}
382	}	436	}
383		437
384	sub lock_active($) {	438	sub lock_active($) {
385	my ($key) = @_;	439	$LOCKS->count ($_[0]) < 1
386
387	! ! $LOCK{$key}
388	}	440	}
389		441
390	sub freeze_mainloop {	442	sub freeze_mainloop {
391	tick_inhibit_inc;	443	tick_inhibit_inc;
392		444
393	Coro::guard \&tick_inhibit_dec;	445	&Guard::guard (\&tick_inhibit_dec);
394	}	446	}
395		447
396	=item cf::periodic $interval, $cb	448	=item cf::periodic $interval, $cb
397		449
398	Like EV::periodic, but randomly selects a starting point so that the actions	450	Like EV::periodic, but randomly selects a starting point so that the actions
399	get spread over timer.	451	get spread over time.
400		452
401	=cut	453	=cut
402		454
403	sub periodic($$) {	455	sub periodic($$) {
404	my ($interval, $cb) = @_;	456	my ($interval, $cb) = @_;
…		…
421		473
422	=cut	474	=cut
423		475
424	our @SLOT_QUEUE;	476	our @SLOT_QUEUE;
425	our $SLOT_QUEUE;	477	our $SLOT_QUEUE;
		478	our $SLOT_DECAY = 0.9;
426		479
427	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	480	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
428	$SLOT_QUEUE = Coro::async {	481	$SLOT_QUEUE = Coro::async {
429	$Coro::current->desc ("timeslot manager");	482	$Coro::current->desc ("timeslot manager");
430		483
431	my $signal = new Coro::Signal;	484	my $signal = new Coro::Signal;
		485	my $busy;
432		486
433	while () {	487	while () {
434	next_job:	488	next_job:
		489
435	my $avail = cf::till_tick;	490	my $avail = cf::till_tick;
436	if ($avail > 0.01) {	491
437	for (0 .. $#SLOT_QUEUE) {	492	for (0 .. $#SLOT_QUEUE) {
438	if ($SLOT_QUEUE[$_][0] < $avail) {	493	if ($SLOT_QUEUE[$_][0] <= $avail) {
		494	$busy = 0;
439	my $job = splice @SLOT_QUEUE, $_, 1, ();	495	my $job = splice @SLOT_QUEUE, $_, 1, ();
440	$job->[2]->send;	496	$job->[2]->send;
441	Coro::cede;	497	Coro::cede;
442	goto next_job;	498	goto next_job;
443	}	499	} else {
		500	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
444	}	501	}
445	}	502	}
446		503
447	if (@SLOT_QUEUE) {	504	if (@SLOT_QUEUE) {
448	# we do not use wait_for_tick() as it returns immediately when tick is inactive	505	# we do not use wait_for_tick() as it returns immediately when tick is inactive
449	push @cf::WAIT_FOR_TICK, $signal;	506	push @cf::WAIT_FOR_TICK, $signal;
450	$signal->wait;	507	$signal->wait;
451	} else {	508	} else {
		509	$busy = 0;
452	Coro::schedule;	510	Coro::schedule;
453	}	511	}
454	}	512	}
455	};	513	};
456		514
457	sub get_slot($;$$) {	515	sub get_slot($;$$) {
458	return if tick_inhibit || $Coro::current == $Coro::main;	516	return if tick_inhibit || $Coro::current == $Coro::main;
459		517
460	my ($time, $pri, $name) = @_;	518	my ($time, $pri, $name) = @_;
461		519
462	$time = $TICK * .6 if $time > $TICK * .6;	520	$time = clamp $time, 0.01, $TICK * .6;
		521
463	my $sig = new Coro::Signal;	522	my $sig = new Coro::Signal;
464		523
465	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	524	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
466	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	525	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
467	$SLOT_QUEUE->ready;	526	$SLOT_QUEUE->ready;
…		…
493	=cut	552	=cut
494		553
495	sub sync_job(&) {	554	sub sync_job(&) {
496	my ($job) = @_;	555	my ($job) = @_;
497		556
498	if ($Coro::current == $Coro::main) {	557	if (in_main) {
499	my $time = EV::time;	558	my $time = AE::time;
500		559
501	# this is the main coro, too bad, we have to block	560	# this is the main coro, too bad, we have to block
502	# till the operation succeeds, freezing the server :/	561	# till the operation succeeds, freezing the server :/
503		562
504	LOG llevError, Carp::longmess "sync job";#d#	563	#LOG llevError, Carp::longmess "sync job";#d#
505		564
506	my $freeze_guard = freeze_mainloop;	565	my $freeze_guard = freeze_mainloop;
507		566
508	my $busy = 1;	567	my $busy = 1;
509	my @res;	568	my @res;
510		569
511	(async {	570	(async {
512	$Coro::current->desc ("sync job coro");	571	$Coro::current->desc ("sync job coro");
513	@res = eval { $job->() };	572	@res = eval { $job->() };
514	warn $@ if $@;	573	error $@ if $@;
515	undef $busy;	574	undef $busy;
516	})->prio (Coro::PRIO_MAX);	575	})->prio (Coro::PRIO_MAX);
517		576
518	while ($busy) {	577	while ($busy) {
519	if (Coro::nready) {	578	if (Coro::nready) {
…		…
521	} else {	580	} else {
522	EV::loop EV::LOOP_ONESHOT;	581	EV::loop EV::LOOP_ONESHOT;
523	}	582	}
524	}	583	}
525		584
526	my $time = EV::time - $time;	585	my $time = AE::time - $time;
527		586
528	$TICK_START += $time; # do not account sync jobs to server load	587	$TICK_START += $time; # do not account sync jobs to server load
529		588
530	wantarray ? @res : $res[0]	589	wantarray ? @res : $res[0]
531	} else {	590	} else {
…		…
553	$EXT_CORO{$coro+0} = $coro;	612	$EXT_CORO{$coro+0} = $coro;
554		613
555	$coro	614	$coro
556	}	615	}
557		616
558	=item fork_call { }, $args	617	=item fork_call { }, @args
559		618
560	Executes the given code block with the given arguments in a seperate	619	Executes the given code block with the given arguments in a seperate
561	process, returning the results. Everything must be serialisable with	620	process, returning the results. Everything must be serialisable with
562	Coro::Storable. May, of course, block. Note that the executed sub may	621	Coro::Storable. May, of course, block. Note that the executed sub may
563	never block itself or use any form of event handling.	622	never block itself or use any form of event handling.
564		623
565	=cut	624	=cut
566		625
		626	sub post_fork {
		627	reset_signals;
		628	}
		629
567	sub fork_call(&@) {	630	sub fork_call(&@) {
568	my ($cb, @args) = @_;	631	my ($cb, @args) = @_;
569		632
570	# we seemingly have to make a local copy of the whole thing,	633	# we seemingly have to make a local copy of the whole thing,
571	# otherwise perl prematurely frees the stuff :/	634	# otherwise perl prematurely frees the stuff :/
572	# TODO: investigate and fix (likely this will be rather laborious)	635	# TODO: investigate and fix (likely this will be rather laborious)
573		636
574	my @res = Coro::Util::fork_eval {	637	my @res = Coro::Util::fork_eval {
575	reset_signals;	638	cf::post_fork;
576	&$cb	639	&$cb
577	}, @args;	640	} @args;
578		641
579	wantarray ? @res : $res[-1]	642	wantarray ? @res : $res[-1]
		643	}
		644
		645	sub objinfo {
		646	(
		647	"counter value" => cf::object::object_count,
		648	"objects created" => cf::object::create_count,
		649	"objects destroyed" => cf::object::destroy_count,
		650	"freelist size" => cf::object::free_count,
		651	"allocated objects" => cf::object::objects_size,
		652	"active objects" => cf::object::actives_size,
		653	)
580	}	654	}
581		655
582	=item $coin = coin_from_name $name	656	=item $coin = coin_from_name $name
583		657
584	=cut	658	=cut
…		…
621	within each server.	695	within each server.
622		696
623	=cut	697	=cut
624		698
625	sub db_table($) {	699	sub db_table($) {
		700	cf::error "db_get called from main context"
		701	if $Coro::current == $Coro::main;
		702
626	my ($name) = @_;	703	my ($name) = @_;
627	my $db = BDB::db_create $DB_ENV;	704	my $db = BDB::db_create $DB_ENV;
628		705
629	eval {	706	eval {
630	$db->set_flags (BDB::CHKSUM);	707	$db->set_flags (BDB::CHKSUM);
…		…
640	}	717	}
641		718
642	our $DB;	719	our $DB;
643		720
644	sub db_init {	721	sub db_init {
645	cf::sync_job {
646	$DB ||= db_table "db";	722	$DB ||= db_table "db";
647	};
648	}	723	}
649		724
650	sub db_get($$) {	725	sub db_get($$) {
651	my $key = "$_[0]/$_[1]";	726	my $key = "$_[0]/$_[1]";
652		727
653	cf::sync_job {	728	cf::error "db_get called from main context"
		729	if $Coro::current == $Coro::main;
		730
654	BDB::db_get $DB, undef, $key, my $data;	731	BDB::db_get $DB, undef, $key, my $data;
655		732
656	$! ? ()	733	$! ? ()
657	: $data	734	: $data
658	}
659	}	735	}
660		736
661	sub db_put($$$) {	737	sub db_put($$$) {
662	BDB::dbreq_pri 4;	738	BDB::dbreq_pri 4;
663	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	739	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
719		795
720	my $t1 = Time::HiRes::time;	796	my $t1 = Time::HiRes::time;
721	my $data = $process->(\@data);	797	my $data = $process->(\@data);
722	my $t2 = Time::HiRes::time;	798	my $t2 = Time::HiRes::time;
723		799
724	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	800	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
725		801
726	db_put cache => "$id/data", $data;	802	db_put cache => "$id/data", $data;
727	db_put cache => "$id/md5" , $md5;	803	db_put cache => "$id/md5" , $md5;
728	db_put cache => "$id/meta", $meta;	804	db_put cache => "$id/meta", $meta;
729		805
…		…
739		815
740	=cut	816	=cut
741		817
742	sub datalog($@) {	818	sub datalog($@) {
743	my ($type, %kv) = @_;	819	my ($type, %kv) = @_;
744	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	820	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
745	}	821	}
746		822
747	=back	823	=back
748		824
749	=cut	825	=cut
…		…
944		1020
945	} elsif (exists $cb_id{$type}) {	1021	} elsif (exists $cb_id{$type}) {
946	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1022	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
947		1023
948	} elsif (ref $type) {	1024	} elsif (ref $type) {
949	warn "attaching objects not supported, ignoring.\n";	1025	error "attaching objects not supported, ignoring.\n";
950		1026
951	} else {	1027	} else {
952	shift @arg;	1028	shift @arg;
953	warn "attach argument '$type' not supported, ignoring.\n";	1029	error "attach argument '$type' not supported, ignoring.\n";
954	}	1030	}
955	}	1031	}
956	}	1032	}
957		1033
958	sub _object_attach {	1034	sub _object_attach {
…		…
968	_attach $registry, $klass, @attach;	1044	_attach $registry, $klass, @attach;
969	}	1045	}
970		1046
971	$obj->{$name} = \%arg;	1047	$obj->{$name} = \%arg;
972	} else {	1048	} else {
973	warn "object uses attachment '$name' which is not available, postponing.\n";	1049	info "object uses attachment '$name' which is not available, postponing.\n";
974	}	1050	}
975		1051
976	$obj->{_attachment}{$name} = undef;	1052	$obj->{_attachment}{$name} = undef;
977	}	1053	}
978		1054
…		…
1037		1113
1038	for (@$callbacks) {	1114	for (@$callbacks) {
1039	eval { &{$_->[1]} };	1115	eval { &{$_->[1]} };
1040		1116
1041	if ($@) {	1117	if ($@) {
1042	warn "$@";
1043	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1118	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1044	override;	1119	override;
1045	}	1120	}
1046		1121
1047	return 1 if $override;	1122	return 1 if $override;
1048	}	1123	}
…		…
1127	for (@$attach) {	1202	for (@$attach) {
1128	my ($klass, @attach) = @$_;	1203	my ($klass, @attach) = @$_;
1129	_attach $registry, $klass, @attach;	1204	_attach $registry, $klass, @attach;
1130	}	1205	}
1131	} else {	1206	} else {
1132	warn "object uses attachment '$name' that is not available, postponing.\n";	1207	info "object uses attachment '$name' that is not available, postponing.\n";
1133	}	1208	}
1134	}	1209	}
1135	}	1210	}
1136		1211
1137	cf::attachable->attach (	1212	cf::attachable->attach (
…		…
1164	my ($filename, $rdata, $objs) = @_;	1239	my ($filename, $rdata, $objs) = @_;
1165		1240
1166	sync_job {	1241	sync_job {
1167	if (length $$rdata) {	1242	if (length $$rdata) {
1168	utf8::decode (my $decname = $filename);	1243	utf8::decode (my $decname = $filename);
1169	warn sprintf "saving %s (%d,%d)\n",	1244	trace sprintf "saving %s (%d,%d)\n",
1170	$decname, length $$rdata, scalar @$objs;	1245	$decname, length $$rdata, scalar @$objs
		1246	if $VERBOSE_IO;
1171		1247
1172	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1248	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1173	aio_chmod $fh, SAVE_MODE;	1249	aio_chmod $fh, SAVE_MODE;
1174	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1250	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1175	aio_fsync $fh if $cf::USE_FSYNC;	1251	if ($cf::USE_FSYNC) {
		1252	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;
		1253	aio_fsync $fh;
		1254	}
1176	aio_close $fh;	1255	aio_close $fh;
1177		1256
1178	if (@$objs) {	1257	if (@$objs) {
1179	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1258	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1180	aio_chmod $fh, SAVE_MODE;	1259	aio_chmod $fh, SAVE_MODE;
1181	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1260	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1182	aio_write $fh, 0, (length $data), $data, 0;	1261	aio_write $fh, 0, (length $data), $data, 0;
1183	aio_fsync $fh if $cf::USE_FSYNC;	1262	if ($cf::USE_FSYNC) {
		1263	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;
		1264	aio_fsync $fh;
		1265	}
1184	aio_close $fh;	1266	aio_close $fh;
1185	aio_rename "$filename.pst~", "$filename.pst";	1267	aio_rename "$filename.pst~", "$filename.pst";
1186	}	1268	}
1187	} else {	1269	} else {
1188	aio_unlink "$filename.pst";	1270	aio_unlink "$filename.pst";
1189	}	1271	}
1190		1272
1191	aio_rename "$filename~", $filename;	1273	aio_rename "$filename~", $filename;
		1274
		1275	$filename =~ s%/[^/]+$%%;
		1276	aio_pathsync $filename if $cf::USE_FSYNC;
1192	} else {	1277	} else {
1193	warn "FATAL: $filename~: $!\n";	1278	error "unable to save objects: $filename~: $!\n";
1194	}	1279	}
1195	} else {	1280	} else {
1196	aio_unlink $filename;	1281	aio_unlink $filename;
1197	aio_unlink "$filename.pst";	1282	aio_unlink "$filename.pst";
1198	}	1283	}
…		…
1222	my $st = eval { Coro::Storable::thaw $av };	1307	my $st = eval { Coro::Storable::thaw $av };
1223	$av = $st->{objs};	1308	$av = $st->{objs};
1224	}	1309	}
1225		1310
1226	utf8::decode (my $decname = $filename);	1311	utf8::decode (my $decname = $filename);
1227	warn sprintf "loading %s (%d,%d)\n",	1312	trace sprintf "loading %s (%d,%d)\n",
1228	$decname, length $data, scalar @{$av || []};	1313	$decname, length $data, scalar @{$av || []}
		1314	if $VERBOSE_IO;
1229		1315
1230	($data, $av)	1316	($data, $av)
1231	}	1317	}
1232		1318
1233	=head2 COMMAND CALLBACKS	1319	=head2 COMMAND CALLBACKS
…		…
1289	my ($name, $cb) = @_;	1375	my ($name, $cb) = @_;
1290		1376
1291	$EXTICMD{$name} = $cb;	1377	$EXTICMD{$name} = $cb;
1292	}	1378	}
1293		1379
		1380	use File::Glob ();
		1381
1294	cf::player->attach (	1382	cf::player->attach (
1295	on_command => sub {	1383	on_unknown_command => sub {
1296	my ($pl, $name, $params) = @_;	1384	my ($pl, $name, $params) = @_;
1297		1385
1298	my $cb = $COMMAND{$name}	1386	my $cb = $COMMAND{$name}
1299	or return;	1387	or return;
1300		1388
…		…
1323		1411
1324	$pl->ext_reply ($reply, @reply)	1412	$pl->ext_reply ($reply, @reply)
1325	if $reply;	1413	if $reply;
1326		1414
1327	} else {	1415	} else {
1328	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1416	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1329	}	1417	}
1330		1418
1331	cf::override;	1419	cf::override;
1332	},	1420	},
1333	);	1421	);
1334		1422
		1423	# "readahead" all extensions
		1424	sub cache_extensions {
		1425	my $grp = IO::AIO::aio_group;
		1426
		1427	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1428	for (grep /\.ext$/, @{$_[0]}) {
		1429	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1430	}
		1431	};
		1432
		1433	$grp
		1434	}
		1435
1335	sub load_extensions {	1436	sub load_extensions {
		1437	info "loading extensions...";
		1438
1336	cf::sync_job {	1439	cf::sync_job {
1337	my %todo;	1440	my %todo;
1338		1441
1339	for my $path (<$LIBDIR/*.ext>) {	1442	for my $path (<$LIBDIR/*.ext>) {
1340	next unless -r $path;	1443	next unless -r $path;
…		…
1358		1461
1359	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1462	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1360	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1463	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1361		1464
1362	$ext{source} =	1465	$ext{source} =
1363	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1466	"package $pkg; use common::sense;\n"
1364	. "#line 1 \"$path\"\n{\n"	1467	. "#line 1 \"$path\"\n{\n"
1365	. $source	1468	. $source
1366	. "\n};\n1";	1469	. "\n};\n1";
1367		1470
1368	$todo{$base} = \%ext;	1471	$todo{$base} = \%ext;
1369	}	1472	}
1370		1473
		1474	my $pass = 0;
1371	my %done;	1475	my %done;
1372	while (%todo) {	1476	while (%todo) {
1373	my $progress;	1477	my $progress;
1374		1478
		1479	++$pass;
		1480
		1481	ext:
1375	while (my ($k, $v) = each %todo) {	1482	while (my ($k, $v) = each %todo) {
1376	for (split /,\s*/, $v->{meta}{depends}) {	1483	for (split /,\s*/, $v->{meta}{depends}) {
1377	goto skip	1484	next ext
1378	unless exists $done{$_};	1485	unless exists $done{$_};
1379	}	1486	}
1380		1487
1381	warn "... loading '$k' into '$v->{pkg}'\n";	1488	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1382		1489
1383	unless (eval $v->{source}) {	1490	my $active = eval $v->{source};
		1491
		1492	if (length $@) {
1384	my $msg = $@ ? "$v->{path}: $@\n"	1493	error "$v->{path}: $@\n";
1385	: "$v->{base}: extension inactive.\n";
1386		1494
1387	if (exists $v->{meta}{mandatory}) {
1388	warn $msg;
1389	cf::cleanup "mandatory extension failed to load, exiting.";	1495	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1390	}	1496	if exists $v->{meta}{mandatory};
1391		1497
1392	warn $msg;	1498	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1499	delete $todo{$k};
		1500	} else {
		1501	$done{$k} = delete $todo{$k};
		1502	push @EXTS, $v->{pkg};
		1503	$progress = 1;
		1504
		1505	info "$v->{base}: extension inactive.\n"
		1506	unless $active;
1393	}	1507	}
1394
1395	$done{$k} = delete $todo{$k};
1396	push @EXTS, $v->{pkg};
1397	$progress = 1;
1398	}	1508	}
1399		1509
1400	skip:	1510	unless ($progress) {
1401	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1511	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1402	unless $progress;	1512
		1513	while (my ($k, $v) = each %todo) {
		1514	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1515	if exists $v->{meta}{mandatory};
		1516	}
		1517	}
1403	}	1518	}
1404	};	1519	};
1405	}	1520	}
1406		1521
1407	#############################################################################	1522	#############################################################################
…		…
1491	$cf::PLAYER{$login} = $pl	1606	$cf::PLAYER{$login} = $pl
1492	}	1607	}
1493	}	1608	}
1494	}	1609	}
1495		1610
		1611	cf::player->attach (
		1612	on_load => sub {
		1613	my ($pl, $path) = @_;
		1614
		1615	# restore slots saved in save, below
		1616	my $slots = delete $pl->{_slots};
		1617
		1618	$pl->ob->current_weapon ($slots->[0]);
		1619	$pl->combat_ob ($slots->[1]);
		1620	$pl->ranged_ob ($slots->[2]);
		1621	},
		1622	);
		1623
1496	sub save($) {	1624	sub save($) {
1497	my ($pl) = @_;	1625	my ($pl) = @_;
1498		1626
1499	return if $pl->{deny_save};	1627	return if $pl->{deny_save};
1500		1628
…		…
1505		1633
1506	aio_mkdir playerdir $pl, 0770;	1634	aio_mkdir playerdir $pl, 0770;
1507	$pl->{last_save} = $cf::RUNTIME;	1635	$pl->{last_save} = $cf::RUNTIME;
1508		1636
1509	cf::get_slot 0.01;	1637	cf::get_slot 0.01;
		1638
		1639	# save slots, to be restored later
		1640	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1510		1641
1511	$pl->save_pl ($path);	1642	$pl->save_pl ($path);
1512	cf::cede_to_tick;	1643	cf::cede_to_tick;
1513	}	1644	}
1514		1645
…		…
1548	my $name = $pl->ob->name;	1679	my $name = $pl->ob->name;
1549		1680
1550	$pl->{deny_save} = 1;	1681	$pl->{deny_save} = 1;
1551	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1682	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1552		1683
1553	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1684	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1554	$pl->deactivate;	1685	$pl->deactivate;
		1686
1555	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1687	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1556	$pl->ob->check_score;
1557	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1688	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1689	ext::highscore::check ($pl->ob);
		1690
1558	$pl->ns->destroy if $pl->ns;	1691	$pl->ns->destroy if $pl->ns;
1559		1692
1560	my $path = playerdir $pl;	1693	my $path = playerdir $pl;
1561	my $temp = "$path~$cf::RUNTIME~deleting~";	1694	my $temp = "$path~$cf::RUNTIME~deleting~";
1562	aio_rename $path, $temp;	1695	aio_rename $path, $temp;
…		…
1616	\@logins	1749	\@logins
1617	}	1750	}
1618		1751
1619	=item $player->maps	1752	=item $player->maps
1620		1753
		1754	=item cf::player::maps $login
		1755
1621	Returns an arrayref of map paths that are private for this	1756	Returns an arrayref of map paths that are private for this
1622	player. May block.	1757	player. May block.
1623		1758
1624	=cut	1759	=cut
1625		1760
…		…
1687	=cut	1822	=cut
1688		1823
1689	sub find_by_path($) {	1824	sub find_by_path($) {
1690	my ($path) = @_;	1825	my ($path) = @_;
1691		1826
		1827	$path =~ s/^~[^\/]*//; # skip ~login
		1828
1692	my ($match, $specificity);	1829	my ($match, $specificity);
1693		1830
1694	for my $region (list) {	1831	for my $region (list) {
1695	if ($region->{match} && $path =~ $region->{match}) {	1832	if ($region->{match} && $path =~ $region->{match}) {
1696	($match, $specificity) = ($region, $region->specificity)	1833	($match, $specificity) = ($region, $region->specificity)
…		…
1726		1863
1727	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1864	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1728		1865
1729	# mit "rum" bekleckern, nicht	1866	# mit "rum" bekleckern, nicht
1730	$self->_create_random_map (	1867	$self->_create_random_map (
1731	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1868	$rmp,
		1869	$rmp->{wall_name}, $rmp->{monsterstyle},
1732	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1870	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1733	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1871	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{this_map},
1734	$rmp->{exit_on_final_map},	1872	$rmp->{exit_on_final_map},
1735	$rmp->{xsize}, $rmp->{ysize},	1873	$rmp->{xsize}, $rmp->{ysize},
1736	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1874	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1737	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1875	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1738	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1876	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1739	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1877	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1740	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1878	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1741	(cf::region::find $rmp->{region}), $rmp->{custom}	1879	(cf::region::find $rmp->{region})
1742	)	1880	)
1743	}	1881	}
1744		1882
1745	=item cf::map->register ($regex, $prio)	1883	=item cf::map->register ($regex, $prio)
1746		1884
…		…
1752		1890
1753	sub register {	1891	sub register {
1754	my (undef, $regex, $prio) = @_;	1892	my (undef, $regex, $prio) = @_;
1755	my $pkg = caller;	1893	my $pkg = caller;
1756		1894
1757	no strict;
1758	push @{"$pkg\::ISA"}, __PACKAGE__;	1895	push @{"$pkg\::ISA"}, __PACKAGE__;
1759		1896
1760	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1897	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1761	}	1898	}
1762		1899
1763	# also paths starting with '/'	1900	# also paths starting with '/'
1764	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1901	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1765		1902
1766	sub thawer_merge {	1903	sub thawer_merge {
1767	my ($self, $merge) = @_;	1904	my ($self, $merge) = @_;
1768		1905
1769	# we have to keep some variables in memory intact	1906	# we have to keep some variables in memory intact
…		…
1774	}	1911	}
1775		1912
1776	sub normalise {	1913	sub normalise {
1777	my ($path, $base) = @_;	1914	my ($path, $base) = @_;
1778		1915
1779	$path = "$path"; # make sure its a string	1916	$path = "$path"; # make sure it's a string
1780		1917
1781	$path =~ s/\.map$//;	1918	$path =~ s/\.map$//;
1782		1919
1783	# map plan:	1920	# map plan:
1784	#	1921	#
…		…
1799	$base =~ s{[^/]+/?$}{};	1936	$base =~ s{[^/]+/?$}{};
1800	$path = "$base/$path";	1937	$path = "$base/$path";
1801	}	1938	}
1802		1939
1803	for ($path) {	1940	for ($path) {
1804	redo if s{//}{/};
1805	redo if s{/\.?/}{/};	1941	redo if s{/\.?/}{/};
1806	redo if s{/[^/]+/\.\./}{/};	1942	redo if s{/[^/]+/\.\./}{/};
1807	}	1943	}
1808		1944
1809	$path	1945	$path
…		…
1823	$self->init; # pass $1 etc.	1959	$self->init; # pass $1 etc.
1824	return $self;	1960	return $self;
1825	}	1961	}
1826	}	1962	}
1827		1963
1828	Carp::cluck "unable to resolve path '$path' (base '$base').";	1964	Carp::cluck "unable to resolve path '$path' (base '$base')";
1829	()	1965	()
1830	}	1966	}
1831		1967
1832	sub init {	1968	sub init {
1833	my ($self) = @_;	1969	my ($self) = @_;
…		…
1865	sub uniq_path {	2001	sub uniq_path {
1866	my ($self) = @_;	2002	my ($self) = @_;
1867		2003
1868	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	2004	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1869	"$UNIQUEDIR/$path"	2005	"$UNIQUEDIR/$path"
1870	}
1871
1872	# and all this just because we cannot iterate over
1873	# all maps in C++...
1874	sub change_all_map_light {
1875	my ($change) = @_;
1876
1877	$_->change_map_light ($change)
1878	for grep $_->outdoor, values %cf::MAP;
1879	}	2006	}
1880		2007
1881	sub decay_objects {	2008	sub decay_objects {
1882	my ($self) = @_;	2009	my ($self) = @_;
1883		2010
…		…
1965		2092
1966	sub find;	2093	sub find;
1967	sub find {	2094	sub find {
1968	my ($path, $origin) = @_;	2095	my ($path, $origin) = @_;
1969		2096
		2097	cf::cede_to_tick;
		2098
1970	$path = normalise $path, $origin && $origin->path;	2099	$path = normalise $path, $origin && $origin->path;
1971		2100
1972	cf::lock_wait "map_data:$path";#d#remove	2101	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1973	cf::lock_wait "map_find:$path";	2102	my $guard2 = cf::lock_acquire "map_find:$path";
1974		2103
1975	$cf::MAP{$path} || do {	2104	$cf::MAP{$path} || do {
1976	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1977	my $guard2 = cf::lock_acquire "map_find:$path";
1978
1979	my $map = new_from_path cf::map $path	2105	my $map = new_from_path cf::map $path
1980	or return;	2106	or return;
1981		2107
1982	$map->{last_save} = $cf::RUNTIME;	2108	$map->{last_save} = $cf::RUNTIME;
1983		2109
…		…
1995		2121
1996	$cf::MAP{$path} = $map	2122	$cf::MAP{$path} = $map
1997	}	2123	}
1998	}	2124	}
1999		2125
2000	sub pre_load { }	2126	sub pre_load { }
2001	sub post_load { }	2127	#sub post_load { } # XS
2002		2128
2003	sub load {	2129	sub load {
2004	my ($self) = @_;	2130	my ($self) = @_;
2005		2131
2006	local $self->{deny_reset} = 1; # loading can take a long time	2132	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2051	unless ($self->{deny_activate}) {	2177	unless ($self->{deny_activate}) {
2052	$self->decay_objects;	2178	$self->decay_objects;
2053	$self->fix_auto_apply;	2179	$self->fix_auto_apply;
2054	$self->update_buttons;	2180	$self->update_buttons;
2055	cf::cede_to_tick;	2181	cf::cede_to_tick;
2056	$self->set_darkness_map;
2057	cf::cede_to_tick;
2058	$self->activate;	2182	$self->activate;
2059	}	2183	}
2060		2184
2061	$self->{last_save} = $cf::RUNTIME;	2185	$self->{last_save} = $cf::RUNTIME;
2062	$self->last_access ($cf::RUNTIME);	2186	$self->last_access ($cf::RUNTIME);
2063		2187
2064	$self->in_memory (cf::MAP_ACTIVE);	2188	$self->in_memory (cf::MAP_ACTIVE);
2065	}	2189	}
2066		2190
2067	$self->post_load;	2191	$self->post_load;
2068	}
2069		2192
		2193	1
		2194	}
		2195
		2196	# customize the map for a given player, i.e.
		2197	# return the _real_ map. used by e.g. per-player
		2198	# maps to change the path to ~playername/mappath
2070	sub customise_for {	2199	sub customise_for {
2071	my ($self, $ob) = @_;	2200	my ($self, $ob) = @_;
2072		2201
2073	return find "~" . $ob->name . "/" . $self->{path}	2202	return find "~" . $ob->name . "/" . $self->{path}
2074	if $self->per_player;	2203	if $self->per_player;
…		…
2090	or next;	2219	or next;
2091	$neigh = find $neigh, $map	2220	$neigh = find $neigh, $map
2092	or next;	2221	or next;
2093	$neigh->load;	2222	$neigh->load;
2094		2223
		2224	# now find the diagonal neighbours
2095	push @neigh,	2225	push @neigh,
2096	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2226	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2097	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2227	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2098	}	2228	}
2099		2229
…		…
2106	}	2236	}
2107		2237
2108	sub find_sync {	2238	sub find_sync {
2109	my ($path, $origin) = @_;	2239	my ($path, $origin) = @_;
2110		2240
2111	cf::sync_job { find $path, $origin }	2241	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2242	if $Coro::current == $Coro::main;
		2243
		2244	find $path, $origin
2112	}	2245	}
2113		2246
2114	sub do_load_sync {	2247	sub do_load_sync {
2115	my ($map) = @_;	2248	my ($map) = @_;
2116		2249
2117	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2250	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2118	if $Coro::current == $Coro::main;	2251	if $Coro::current == $Coro::main;
2119		2252
2120	cf::sync_job { $map->load };	2253	$map->load;
2121	}	2254	}
2122		2255
2123	our %MAP_PREFETCH;	2256	our %MAP_PREFETCH;
2124	our $MAP_PREFETCHER = undef;	2257	our $MAP_PREFETCHER = undef;
2125		2258
…		…
2151	$MAP_PREFETCHER->prio (6);	2284	$MAP_PREFETCHER->prio (6);
2152		2285
2153	()	2286	()
2154	}	2287	}
2155		2288
		2289	# common code, used by both ->save and ->swapout
2156	sub save {	2290	sub _save {
2157	my ($self) = @_;	2291	my ($self) = @_;
2158
2159	my $lock = cf::lock_acquire "map_data:$self->{path}";
2160		2292
2161	$self->{last_save} = $cf::RUNTIME;	2293	$self->{last_save} = $cf::RUNTIME;
2162		2294
2163	return unless $self->dirty;	2295	return unless $self->dirty;
2164		2296
…		…
2184	} else {	2316	} else {
2185	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2317	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2186	}	2318	}
2187	}	2319	}
2188		2320
		2321	sub save {
		2322	my ($self) = @_;
		2323
		2324	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2325
		2326	$self->_save;
		2327	}
		2328
2189	sub swap_out {	2329	sub swap_out {
2190	my ($self) = @_;	2330	my ($self) = @_;
2191		2331
2192	# save first because save cedes
2193	$self->save;
2194
2195	my $lock = cf::lock_acquire "map_data:$self->{path}";	2332	my $lock = cf::lock_acquire "map_data:$self->{path}";
2196		2333
2197	return if $self->players;
2198	return if $self->in_memory != cf::MAP_ACTIVE;	2334	return if $self->in_memory != cf::MAP_ACTIVE;
2199	return if $self->{deny_save};	2335	return if $self->{deny_save};
		2336	return if $self->players;
2200		2337
		2338	# first deactivate the map and "unlink" it from the core
		2339	$self->deactivate;
		2340	$_->clear_links_to ($self) for values %cf::MAP;
2201	$self->in_memory (cf::MAP_SWAPPED);	2341	$self->in_memory (cf::MAP_SWAPPED);
		2342
		2343	# then atomically save
		2344	$self->_save;
		2345
		2346	# then free the map
		2347	$self->clear;
		2348	}
		2349
		2350	sub reset_at {
		2351	my ($self) = @_;
		2352
		2353	# TODO: safety, remove and allow resettable per-player maps
		2354	return 1e99 if $self->{deny_reset};
		2355
		2356	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2357	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2358
		2359	$time + $to
		2360	}
		2361
		2362	sub should_reset {
		2363	my ($self) = @_;
		2364
		2365	$self->reset_at <= $cf::RUNTIME
		2366	}
		2367
		2368	sub reset {
		2369	my ($self) = @_;
		2370
		2371	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2372
		2373	return if $self->players;
		2374
		2375	cf::trace "resetting map ", $self->path, "\n";
		2376
		2377	$self->in_memory (cf::MAP_SWAPPED);
		2378
		2379	# need to save uniques path
		2380	unless ($self->{deny_save}) {
		2381	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2382
		2383	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2384	if $uniq;
		2385	}
		2386
		2387	delete $cf::MAP{$self->path};
2202		2388
2203	$self->deactivate;	2389	$self->deactivate;
2204	$_->clear_links_to ($self) for values %cf::MAP;	2390	$_->clear_links_to ($self) for values %cf::MAP;
2205	$self->clear;	2391	$self->clear;
2206	}
2207
2208	sub reset_at {
2209	my ($self) = @_;
2210
2211	# TODO: safety, remove and allow resettable per-player maps
2212	return 1e99 if $self->{deny_reset};
2213
2214	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2215	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2216
2217	$time + $to
2218	}
2219
2220	sub should_reset {
2221	my ($self) = @_;
2222
2223	$self->reset_at <= $cf::RUNTIME
2224	}
2225
2226	sub reset {
2227	my ($self) = @_;
2228
2229	my $lock = cf::lock_acquire "map_data:$self->{path}";
2230
2231	return if $self->players;
2232
2233	warn "resetting map ", $self->path;
2234
2235	$self->in_memory (cf::MAP_SWAPPED);
2236
2237	# need to save uniques path
2238	unless ($self->{deny_save}) {
2239	my $uniq = $self->uniq_path; utf8::encode $uniq;
2240
2241	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2242	if $uniq;
2243	}
2244
2245	delete $cf::MAP{$self->path};
2246
2247	$self->deactivate;
2248	$_->clear_links_to ($self) for values %cf::MAP;
2249	$self->clear;
2250		2392
2251	$self->unlink_save;	2393	$self->unlink_save;
2252	$self->destroy;	2394	$self->destroy;
2253	}	2395	}
2254		2396
…		…
2262		2404
2263	delete $cf::MAP{$self->path};	2405	delete $cf::MAP{$self->path};
2264		2406
2265	$self->unlink_save;	2407	$self->unlink_save;
2266		2408
2267	bless $self, "cf::map";	2409	bless $self, "cf::map::wrap";
2268	delete $self->{deny_reset};	2410	delete $self->{deny_reset};
2269	$self->{deny_save} = 1;	2411	$self->{deny_save} = 1;
2270	$self->reset_timeout (1);	2412	$self->reset_timeout (1);
2271	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2413	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2272		2414
…		…
2329	: normalise $_	2471	: normalise $_
2330	} @{ aio_readdir $UNIQUEDIR or [] }	2472	} @{ aio_readdir $UNIQUEDIR or [] }
2331	]	2473	]
2332	}	2474	}
2333		2475
		2476	=item cf::map::static_maps
		2477
		2478	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2479	file in the shared directory excluding F</styles> and F</editor>). May
		2480	block.
		2481
		2482	=cut
		2483
		2484	sub static_maps() {
		2485	my @dirs = "";
		2486	my @maps;
		2487
		2488	while (@dirs) {
		2489	my $dir = shift @dirs;
		2490
		2491	next if $dir eq "/styles" || $dir eq "/editor";
		2492
		2493	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2494	or return;
		2495
		2496	for (@$files) {
		2497	s/\.map$// or next;
		2498	utf8::decode $_;
		2499	push @maps, "$dir/$_";
		2500	}
		2501
		2502	push @dirs, map "$dir/$_", @$dirs;
		2503	}
		2504
		2505	\@maps
		2506	}
		2507
2334	=back	2508	=back
2335		2509
2336	=head3 cf::object	2510	=head3 cf::object
2337		2511
2338	=cut	2512	=cut
…		…
2403		2577
2404	our $SAY_CHANNEL = {	2578	our $SAY_CHANNEL = {
2405	id => "say",	2579	id => "say",
2406	title => "Map",	2580	title => "Map",
2407	reply => "say ",	2581	reply => "say ",
2408	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2582	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2409	};	2583	};
2410		2584
2411	our $CHAT_CHANNEL = {	2585	our $CHAT_CHANNEL = {
2412	id => "chat",	2586	id => "chat",
2413	title => "Chat",	2587	title => "Chat",
…		…
2470		2644
2471	Freezes the player and moves him/her to a special map (C<{link}>).	2645	Freezes the player and moves him/her to a special map (C<{link}>).
2472		2646
2473	The player should be reasonably safe there for short amounts of time (e.g.	2647	The player should be reasonably safe there for short amounts of time (e.g.
2474	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2648	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2475	though, as the palyer cannot control the character while it is on the link	2649	though, as the player cannot control the character while it is on the link
2476	map.	2650	map.
2477		2651
2478	Will never block.	2652	Will never block.
2479		2653
2480	=item $player_object->leave_link ($map, $x, $y)	2654	=item $player_object->leave_link ($map, $x, $y)
…		…
2501	sub cf::object::player::enter_link {	2675	sub cf::object::player::enter_link {
2502	my ($self) = @_;	2676	my ($self) = @_;
2503		2677
2504	$self->deactivate_recursive;	2678	$self->deactivate_recursive;
2505		2679
		2680	++$self->{_link_recursion};
		2681
2506	return if UNIVERSAL::isa $self->map, "ext::map_link";	2682	return if UNIVERSAL::isa $self->map, "ext::map_link";
2507		2683
2508	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2684	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2509	if $self->map && $self->map->{path} ne "{link}";	2685	if $self->map && $self->map->{path} ne "{link}";
2510		2686
2511	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2687	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2512	}	2688	}
2513		2689
2514	sub cf::object::player::leave_link {	2690	sub cf::object::player::leave_link {
2515	my ($self, $map, $x, $y) = @_;	2691	my ($self, $map, $x, $y) = @_;
2516		2692
…		…
2533	($x, $y) = (-1, -1)	2709	($x, $y) = (-1, -1)
2534	unless (defined $x) && (defined $y);	2710	unless (defined $x) && (defined $y);
2535		2711
2536	# use -1 or undef as default coordinates, not 0, 0	2712	# use -1 or undef as default coordinates, not 0, 0
2537	($x, $y) = ($map->enter_x, $map->enter_y)	2713	($x, $y) = ($map->enter_x, $map->enter_y)
2538	if $x <=0 && $y <= 0;	2714	if $x <= 0 && $y <= 0;
2539		2715
2540	$map->load;	2716	$map->load;
2541	$map->load_neighbours;	2717	$map->load_neighbours;
2542		2718
2543	return unless $self->contr->active;	2719	return unless $self->contr->active;
2544	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2545	$self->activate_recursive;
2546		2720
2547	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2721	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2548	$self->enter_map ($map, $x, $y);	2722	if ($self->enter_map ($map, $x, $y)) {
2549	}	2723	# entering was successful
		2724	delete $self->{_link_recursion};
		2725	# only activate afterwards, to support waiting in hooks
		2726	$self->activate_recursive;
		2727	}
2550		2728
		2729	}
		2730
2551	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2731	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2552		2732
2553	Moves the player to the given map-path and coordinates by first freezing	2733	Moves the player to the given map-path and coordinates by first freezing
2554	her, loading and preparing them map, calling the provided $check callback	2734	her, loading and preparing them map, calling the provided $check callback
2555	that has to return the map if sucecssful, and then unfreezes the player on	2735	that has to return the map if sucecssful, and then unfreezes the player on
2556	the new (success) or old (failed) map position. In either case, $done will	2736	the new (success) or old (failed) map position. In either case, $done will
…		…
2563		2743
2564	our $GOTOGEN;	2744	our $GOTOGEN;
2565		2745
2566	sub cf::object::player::goto {	2746	sub cf::object::player::goto {
2567	my ($self, $path, $x, $y, $check, $done) = @_;	2747	my ($self, $path, $x, $y, $check, $done) = @_;
		2748
		2749	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2750	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2751	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2752	($path, $x, $y) = @$EMERGENCY_POSITION;
		2753	}
2568		2754
2569	# do generation counting so two concurrent goto's will be executed in-order	2755	# do generation counting so two concurrent goto's will be executed in-order
2570	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2756	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2571		2757
2572	$self->enter_link;	2758	$self->enter_link;
…		…
2596	my $map = eval {	2782	my $map = eval {
2597	my $map = defined $path ? cf::map::find $path : undef;	2783	my $map = defined $path ? cf::map::find $path : undef;
2598		2784
2599	if ($map) {	2785	if ($map) {
2600	$map = $map->customise_for ($self);	2786	$map = $map->customise_for ($self);
2601	$map = $check->($map) if $check && $map;	2787	$map = $check->($map, $x, $y, $self) if $check && $map;
2602	} else {	2788	} else {
2603	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2789	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2604	}	2790	}
2605		2791
2606	$map	2792	$map
…		…
2614	if ($gen == $self->{_goto_generation}) {	2800	if ($gen == $self->{_goto_generation}) {
2615	delete $self->{_goto_generation};	2801	delete $self->{_goto_generation};
2616	$self->leave_link ($map, $x, $y);	2802	$self->leave_link ($map, $x, $y);
2617	}	2803	}
2618		2804
2619	$done->() if $done;	2805	$done->($self) if $done;
2620	})->prio (1);	2806	})->prio (1);
2621	}	2807	}
2622		2808
2623	=item $player_object->enter_exit ($exit_object)	2809	=item $player_object->enter_exit ($exit_object)
2624		2810
…		…
2717	$self->message ("Something went wrong deep within the deliantra server. "	2903	$self->message ("Something went wrong deep within the deliantra server. "
2718	. "I'll try to bring you back to the map you were before. "	2904	. "I'll try to bring you back to the map you were before. "
2719	. "Please report this to the dungeon master!",	2905	. "Please report this to the dungeon master!",
2720	cf::NDI_UNIQUE | cf::NDI_RED);	2906	cf::NDI_UNIQUE | cf::NDI_RED);
2721		2907
2722	warn "ERROR in enter_exit: $@";	2908	error "ERROR in enter_exit: $@";
2723	$self->leave_link;	2909	$self->leave_link;
2724	}	2910	}
2725	})->prio (1);	2911	})->prio (1);
2726	}	2912	}
2727		2913
…		…
2739	sub cf::client::send_drawinfo {	2925	sub cf::client::send_drawinfo {
2740	my ($self, $text, $flags) = @_;	2926	my ($self, $text, $flags) = @_;
2741		2927
2742	utf8::encode $text;	2928	utf8::encode $text;
2743	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2929	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2930	}
		2931
		2932	=item $client->send_big_packet ($pkt)
		2933
		2934	Like C<send_packet>, but tries to compress large packets, and fragments
		2935	them as required.
		2936
		2937	=cut
		2938
		2939	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2940
		2941	sub cf::client::send_big_packet {
		2942	my ($self, $pkt) = @_;
		2943
		2944	# try lzf for large packets
		2945	$pkt = "lzf " . Compress::LZF::compress $pkt
		2946	if 1024 <= length $pkt and $self->{can_lzf};
		2947
		2948	# split very large packets
		2949	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2950	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2951	$pkt = "frag";
		2952	}
		2953
		2954	$self->send_packet ($pkt);
2744	}	2955	}
2745		2956
2746	=item $client->send_msg ($channel, $msg, $color, [extra...])	2957	=item $client->send_msg ($channel, $msg, $color, [extra...])
2747		2958
2748	Send a drawinfo or msg packet to the client, formatting the msg for the	2959	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2752		2963
2753	=cut	2964	=cut
2754		2965
2755	# non-persistent channels (usually the info channel)	2966	# non-persistent channels (usually the info channel)
2756	our %CHANNEL = (	2967	our %CHANNEL = (
		2968	"c/motd" => {
		2969	id => "infobox",
		2970	title => "MOTD",
		2971	reply => undef,
		2972	tooltip => "The message of the day",
		2973	},
2757	"c/identify" => {	2974	"c/identify" => {
2758	id => "infobox",	2975	id => "infobox",
2759	title => "Identify",	2976	title => "Identify",
2760	reply => undef,	2977	reply => undef,
2761	tooltip => "Items recently identified",	2978	tooltip => "Items recently identified",
…		…
2763	"c/examine" => {	2980	"c/examine" => {
2764	id => "infobox",	2981	id => "infobox",
2765	title => "Examine",	2982	title => "Examine",
2766	reply => undef,	2983	reply => undef,
2767	tooltip => "Signs and other items you examined",	2984	tooltip => "Signs and other items you examined",
		2985	},
		2986	"c/shopinfo" => {
		2987	id => "infobox",
		2988	title => "Shop Info",
		2989	reply => undef,
		2990	tooltip => "What your bargaining skill tells you about the shop",
2768	},	2991	},
2769	"c/book" => {	2992	"c/book" => {
2770	id => "infobox",	2993	id => "infobox",
2771	title => "Book",	2994	title => "Book",
2772	reply => undef,	2995	reply => undef,
…		…
2788	id => "infobox",	3011	id => "infobox",
2789	title => "Body Parts",	3012	title => "Body Parts",
2790	reply => undef,	3013	reply => undef,
2791	tooltip => "Shows which body parts you posess and are available",	3014	tooltip => "Shows which body parts you posess and are available",
2792	},	3015	},
		3016	"c/statistics" => {
		3017	id => "infobox",
		3018	title => "Statistics",
		3019	reply => undef,
		3020	tooltip => "Shows your primary statistics",
		3021	},
2793	"c/skills" => {	3022	"c/skills" => {
2794	id => "infobox",	3023	id => "infobox",
2795	title => "Skills",	3024	title => "Skills",
2796	reply => undef,	3025	reply => undef,
2797	tooltip => "Shows your experience per skill and item power",	3026	tooltip => "Shows your experience per skill and item power",
		3027	},
		3028	"c/shopitems" => {
		3029	id => "infobox",
		3030	title => "Shop Items",
		3031	reply => undef,
		3032	tooltip => "Shows the items currently for sale in this shop",
		3033	},
		3034	"c/resistances" => {
		3035	id => "infobox",
		3036	title => "Resistances",
		3037	reply => undef,
		3038	tooltip => "Shows your resistances",
		3039	},
		3040	"c/pets" => {
		3041	id => "infobox",
		3042	title => "Pets",
		3043	reply => undef,
		3044	tooltip => "Shows information abotu your pets/a specific pet",
		3045	},
		3046	"c/perceiveself" => {
		3047	id => "infobox",
		3048	title => "Perceive Self",
		3049	reply => undef,
		3050	tooltip => "You gained detailed knowledge about yourself",
2798	},	3051	},
2799	"c/uptime" => {	3052	"c/uptime" => {
2800	id => "infobox",	3053	id => "infobox",
2801	title => "Uptime",	3054	title => "Uptime",
2802	reply => undef,	3055	reply => undef,
…		…
2812	id => "party",	3065	id => "party",
2813	title => "Party",	3066	title => "Party",
2814	reply => "gsay ",	3067	reply => "gsay ",
2815	tooltip => "Messages and chat related to your party",	3068	tooltip => "Messages and chat related to your party",
2816	},	3069	},
		3070	"c/death" => {
		3071	id => "death",
		3072	title => "Death",
		3073	reply => undef,
		3074	tooltip => "Reason for and more info about your most recent death",
		3075	},
		3076	"c/say" => $SAY_CHANNEL,
		3077	"c/chat" => $CHAT_CHANNEL,
2817	);	3078	);
2818		3079
2819	sub cf::client::send_msg {	3080	sub cf::client::send_msg {
2820	my ($self, $channel, $msg, $color, @extra) = @_;	3081	my ($self, $channel, $msg, $color, @extra) = @_;
2821		3082
…		…
2826		3087
2827	# check predefined channels, for the benefit of C	3088	# check predefined channels, for the benefit of C
2828	if ($CHANNEL{$channel}) {	3089	if ($CHANNEL{$channel}) {
2829	$channel = $CHANNEL{$channel};	3090	$channel = $CHANNEL{$channel};
2830		3091
2831	$self->ext_msg (channel_info => $channel)	3092	$self->ext_msg (channel_info => $channel);
2832	if $self->can_msg;
2833
2834	$channel = $channel->{id};	3093	$channel = $channel->{id};
2835		3094
2836	} elsif (ref $channel) {	3095	} elsif (ref $channel) {
2837	# send meta info to client, if not yet sent	3096	# send meta info to client, if not yet sent
2838	unless (exists $self->{channel}{$channel->{id}}) {	3097	unless (exists $self->{channel}{$channel->{id}}) {
2839	$self->{channel}{$channel->{id}} = $channel;	3098	$self->{channel}{$channel->{id}} = $channel;
2840	$self->ext_msg (channel_info => $channel)	3099	$self->ext_msg (channel_info => $channel);
2841	if $self->can_msg;
2842	}	3100	}
2843		3101
2844	$channel = $channel->{id};	3102	$channel = $channel->{id};
2845	}	3103	}
2846		3104
2847	return unless @extra || length $msg;	3105	return unless @extra || length $msg;
2848		3106
2849	if ($self->can_msg) {
2850	# default colour, mask it out	3107	# default colour, mask it out
2851	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3108	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2852	if $color & cf::NDI_DEF;	3109	if $color & cf::NDI_DEF;
2853		3110
2854	my $pkt = "msg "	3111	my $pkt = "msg "
2855	. $self->{json_coder}->encode (	3112	. $self->{json_coder}->encode (
2856	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3113	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2857	);	3114	);
2858		3115
2859	# try lzf for large packets
2860	$pkt = "lzf " . Compress::LZF::compress $pkt
2861	if 1024 <= length $pkt and $self->{can_lzf};
2862
2863	# split very large packets
2864	if (8192 < length $pkt and $self->{can_lzf}) {
2865	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2866	$pkt = "frag";
2867	}
2868
2869	$self->send_packet ($pkt);	3116	$self->send_big_packet ($pkt);
2870	} else {
2871	if ($color >= 0) {
2872	# replace some tags by gcfclient-compatible ones
2873	for ($msg) {
2874	1 while
2875	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2876	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2877	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2878	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2879	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2880	}
2881
2882	$color &= cf::NDI_COLOR_MASK;
2883
2884	utf8::encode $msg;
2885
2886	if (0 && $msg =~ /\[/) {
2887	# COMMAND/INFO
2888	$self->send_packet ("drawextinfo $color 10 8 $msg")
2889	} else {
2890	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2891	$self->send_packet ("drawinfo $color $msg")
2892	}
2893	}
2894	}
2895	}	3117	}
2896		3118
2897	=item $client->ext_msg ($type, @msg)	3119	=item $client->ext_msg ($type, @msg)
2898		3120
2899	Sends an ext event to the client.	3121	Sends an ext event to the client.
…		…
2902		3124
2903	sub cf::client::ext_msg($$@) {	3125	sub cf::client::ext_msg($$@) {
2904	my ($self, $type, @msg) = @_;	3126	my ($self, $type, @msg) = @_;
2905		3127
2906	if ($self->extcmd == 2) {	3128	if ($self->extcmd == 2) {
2907	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3129	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2908	} elsif ($self->extcmd == 1) { # TODO: remove	3130	} elsif ($self->extcmd == 1) { # TODO: remove
2909	push @msg, msgtype => "event_$type";	3131	push @msg, msgtype => "event_$type";
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3132	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2911	}	3133	}
2912	}	3134	}
2913		3135
2914	=item $client->ext_reply ($msgid, @msg)	3136	=item $client->ext_reply ($msgid, @msg)
2915		3137
…		…
2919		3141
2920	sub cf::client::ext_reply($$@) {	3142	sub cf::client::ext_reply($$@) {
2921	my ($self, $id, @msg) = @_;	3143	my ($self, $id, @msg) = @_;
2922		3144
2923	if ($self->extcmd == 2) {	3145	if ($self->extcmd == 2) {
2924	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3146	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2925	} elsif ($self->extcmd == 1) {	3147	} elsif ($self->extcmd == 1) {
2926	#TODO: version 1, remove	3148	#TODO: version 1, remove
2927	unshift @msg, msgtype => "reply", msgid => $id;	3149	unshift @msg, msgtype => "reply", msgid => $id;
2928	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3150	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2929	}	3151	}
2930	}	3152	}
2931		3153
2932	=item $success = $client->query ($flags, "text", \&cb)	3154	=item $success = $client->query ($flags, "text", \&cb)
2933		3155
…		…
3004		3226
3005	$ns->ext_reply ($reply, @reply)	3227	$ns->ext_reply ($reply, @reply)
3006	if $reply;	3228	if $reply;
3007		3229
3008	} else {	3230	} else {
3009	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3231	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3010	}	3232	}
3011		3233
3012	cf::override;	3234	cf::override;
3013	},	3235	},
3014	);	3236	);
…		…
3034		3256
3035	$coro	3257	$coro
3036	}	3258	}
3037		3259
3038	cf::client->attach (	3260	cf::client->attach (
3039	on_destroy => sub {	3261	on_client_destroy => sub {
3040	my ($ns) = @_;	3262	my ($ns) = @_;
3041		3263
3042	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3264	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3043	},	3265	},
3044	);	3266	);
…		…
3060	our $safe_hole = new Safe::Hole;	3282	our $safe_hole = new Safe::Hole;
3061		3283
3062	$SIG{FPE} = 'IGNORE';	3284	$SIG{FPE} = 'IGNORE';
3063		3285
3064	$safe->permit_only (Opcode::opset qw(	3286	$safe->permit_only (Opcode::opset qw(
3065	:base_core :base_mem :base_orig :base_math	3287	:base_core :base_mem :base_orig :base_math :base_loop
3066	grepstart grepwhile mapstart mapwhile	3288	grepstart grepwhile mapstart mapwhile
3067	sort time	3289	sort time
3068	));	3290	));
3069		3291
3070	# here we export the classes and methods available to script code	3292	# here we export the classes and methods available to script code
…		…
3074	The following functions and methods are available within a safe environment:	3296	The following functions and methods are available within a safe environment:
3075		3297
3076	cf::object	3298	cf::object
3077	contr pay_amount pay_player map x y force_find force_add destroy	3299	contr pay_amount pay_player map x y force_find force_add destroy
3078	insert remove name archname title slaying race decrease split	3300	insert remove name archname title slaying race decrease split
		3301	value
3079		3302
3080	cf::object::player	3303	cf::object::player
3081	player	3304	player
3082		3305
3083	cf::player	3306	cf::player
…		…
3089	=cut	3312	=cut
3090		3313
3091	for (	3314	for (
3092	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3315	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3093	insert remove inv nrof name archname title slaying race	3316	insert remove inv nrof name archname title slaying race
3094	decrease split destroy change_exp)],	3317	decrease split destroy change_exp value msg lore send_msg)],
3095	["cf::object::player" => qw(player)],	3318	["cf::object::player" => qw(player)],
3096	["cf::player" => qw(peaceful)],	3319	["cf::player" => qw(peaceful send_msg)],
3097	["cf::map" => qw(trigger)],	3320	["cf::map" => qw(trigger)],
3098	) {	3321	) {
3099	no strict 'refs';
3100	my ($pkg, @funs) = @$_;	3322	my ($pkg, @funs) = @$_;
3101	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3323	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3102	for @funs;	3324	for @funs;
3103	}	3325	}
3104		3326
…		…
3119		3341
3120	my $qcode = $code;	3342	my $qcode = $code;
3121	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3343	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3122	$qcode =~ s/\n/\\n/g;	3344	$qcode =~ s/\n/\\n/g;
3123		3345
		3346	%vars = (_dummy => 0) unless %vars;
		3347
		3348	my @res;
3124	local $_;	3349	local $_;
3125	local @safe::cf::_safe_eval_args = values %vars;
3126		3350
3127	my $eval =	3351	my $eval =
3128	"do {\n"	3352	"do {\n"
3129	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3353	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3130	. "#line 0 \"{$qcode}\"\n"	3354	. "#line 0 \"{$qcode}\"\n"
3131	. $code	3355	. $code
3132	. "\n}"	3356	. "\n}"
3133	;	3357	;
3134		3358
		3359	if ($CFG{safe_eval}) {
3135	sub_generation_inc;	3360	sub_generation_inc;
		3361	local @safe::cf::_safe_eval_args = values %vars;
3136	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3362	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3137	sub_generation_inc;	3363	sub_generation_inc;
		3364	} else {
		3365	local @cf::_safe_eval_args = values %vars;
		3366	@res = wantarray ? eval eval : scalar eval $eval;
		3367	}
3138		3368
3139	if ($@) {	3369	if ($@) {
3140	warn "$@";	3370	warn "$@",
3141	warn "while executing safe code '$code'\n";	3371	"while executing safe code '$code'\n",
3142	warn "with arguments " . (join " ", %vars) . "\n";	3372	"with arguments " . (join " ", %vars) . "\n";
3143	}	3373	}
3144		3374
3145	wantarray ? @res : $res[0]	3375	wantarray ? @res : $res[0]
3146	}	3376	}
3147		3377
…		…
3161	=cut	3391	=cut
3162		3392
3163	sub register_script_function {	3393	sub register_script_function {
3164	my ($fun, $cb) = @_;	3394	my ($fun, $cb) = @_;
3165		3395
3166	no strict 'refs';	3396	$fun = "safe::$fun" if $CFG{safe_eval};
3167	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3397	*$fun = $safe_hole->wrap ($cb);
3168	}	3398	}
3169		3399
3170	=back	3400	=back
3171		3401
3172	=cut	3402	=cut
…		…
3181	# for this (global event?)	3411	# for this (global event?)
3182	%ext::player_env::MUSIC_FACE_CACHE = ();	3412	%ext::player_env::MUSIC_FACE_CACHE = ();
3183		3413
3184	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3414	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3185		3415
3186	warn "loading facedata from $path\n";	3416	trace "loading facedata from $path\n";
3187		3417
3188	my $facedata;
3189	0 < aio_load $path, $facedata	3418	0 < aio_load $path, my $facedata
3190	or die "$path: $!";	3419	or die "$path: $!";
3191		3420
3192	$facedata = Coro::Storable::thaw $facedata;	3421	$facedata = Coro::Storable::thaw $facedata;
3193		3422
3194	$facedata->{version} == 2	3423	$facedata->{version} == 2
3195	or cf::cleanup "$path: version mismatch, cannot proceed.";	3424	or cf::cleanup "$path: version mismatch, cannot proceed.";
3196		3425
3197	# patch in the exptable	3426	# patch in the exptable
		3427	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3198	$facedata->{resource}{"res/exp_table"} = {	3428	$facedata->{resource}{"res/exp_table"} = {
3199	type => FT_RSRC,	3429	type => FT_RSRC,
3200	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3430	data => $exp_table,
		3431	hash => (Digest::MD5::md5 $exp_table),
3201	};	3432	};
3202	cf::cede_to_tick;	3433	cf::cede_to_tick;
3203		3434
3204	{	3435	{
3205	my $faces = $facedata->{faceinfo};	3436	my $faces = $facedata->{faceinfo};
…		…
3207	while (my ($face, $info) = each %$faces) {	3438	while (my ($face, $info) = each %$faces) {
3208	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3439	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3209		3440
3210	cf::face::set_visibility $idx, $info->{visibility};	3441	cf::face::set_visibility $idx, $info->{visibility};
3211	cf::face::set_magicmap $idx, $info->{magicmap};	3442	cf::face::set_magicmap $idx, $info->{magicmap};
3212	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3443	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3213	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3444	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3214		3445
3215	cf::cede_to_tick;	3446	cf::cede_to_tick;
3216	}	3447	}
3217		3448
3218	while (my ($face, $info) = each %$faces) {	3449	while (my ($face, $info) = each %$faces) {
…		…
3223		3454
3224	if (my $smooth = cf::face::find $info->{smooth}) {	3455	if (my $smooth = cf::face::find $info->{smooth}) {
3225	cf::face::set_smooth $idx, $smooth;	3456	cf::face::set_smooth $idx, $smooth;
3226	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3457	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3227	} else {	3458	} else {
3228	warn "smooth face '$info->{smooth}' not found for face '$face'";	3459	error "smooth face '$info->{smooth}' not found for face '$face'";
3229	}	3460	}
3230		3461
3231	cf::cede_to_tick;	3462	cf::cede_to_tick;
3232	}	3463	}
3233	}	3464	}
…		…
3242		3473
3243	cf::anim::invalidate_all; # d'oh	3474	cf::anim::invalidate_all; # d'oh
3244	}	3475	}
3245		3476
3246	{	3477	{
3247	# TODO: for gcfclient pleasure, we should give resources
3248	# that gcfclient doesn't grok a >10000 face index.
3249	my $res = $facedata->{resource};	3478	my $res = $facedata->{resource};
3250		3479
3251	while (my ($name, $info) = each %$res) {	3480	while (my ($name, $info) = each %$res) {
3252	if (defined $info->{type}) {	3481	if (defined $info->{type}) {
3253	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3482	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3254	my $data;
3255		3483
3256	if ($info->{type} & 1) {	3484	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3257	# prepend meta info
3258
3259	my $meta = $enc->encode ({
3260	name => $name,
3261	%{ $info->{meta} || {} },
3262	});
3263
3264	$data = pack "(w/a*)*", $meta, $info->{data};
3265	} else {
3266	$data = $info->{data};
3267	}
3268
3269	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3270	cf::face::set_type $idx, $info->{type};	3485	cf::face::set_type $idx, $info->{type};
3271	} else {	3486	} else {
3272	$RESOURCE{$name} = $info;	3487	$RESOURCE{$name} = $info; # unused
3273	}	3488	}
3274		3489
3275	cf::cede_to_tick;	3490	cf::cede_to_tick;
3276	}	3491	}
3277	}	3492	}
3278		3493
3279	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3494	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3280		3495
3281	1	3496	1
3282	}	3497	}
3283
3284	cf::global->attach (on_resource_update => sub {
3285	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3286	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3287
3288	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3289	my $sound = $soundconf->{compat}[$_]
3290	or next;
3291
3292	my $face = cf::face::find "sound/$sound->[1]";
3293	cf::sound::set $sound->[0] => $face;
3294	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3295	}
3296
3297	while (my ($k, $v) = each %{$soundconf->{event}}) {
3298	my $face = cf::face::find "sound/$v";
3299	cf::sound::set $k => $face;
3300	}
3301	}
3302	});
3303		3498
3304	register_exticmd fx_want => sub {	3499	register_exticmd fx_want => sub {
3305	my ($ns, $want) = @_;	3500	my ($ns, $want) = @_;
3306		3501
3307	while (my ($k, $v) = each %$want) {	3502	while (my ($k, $v) = each %$want) {
…		…
3346	sub reload_treasures {	3541	sub reload_treasures {
3347	load_resource_file "$DATADIR/treasures"	3542	load_resource_file "$DATADIR/treasures"
3348	or die "unable to load treasurelists\n";	3543	or die "unable to load treasurelists\n";
3349	}	3544	}
3350		3545
		3546	sub reload_sound {
		3547	trace "loading sound config from $DATADIR/sound\n";
		3548
		3549	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3550	or die "$DATADIR/sound $!";
		3551
		3552	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3553
		3554	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3555	my $sound = $soundconf->{compat}[$_]
		3556	or next;
		3557
		3558	my $face = cf::face::find "sound/$sound->[1]";
		3559	cf::sound::set $sound->[0] => $face;
		3560	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3561	}
		3562
		3563	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3564	my $face = cf::face::find "sound/$v";
		3565	cf::sound::set $k => $face;
		3566	}
		3567	}
		3568
3351	sub reload_resources {	3569	sub reload_resources {
3352	warn "reloading resource files...\n";	3570	trace "reloading resource files...\n";
3353		3571
		3572	reload_exp_table;
		3573	reload_materials;
3354	reload_facedata;	3574	reload_facedata;
		3575	reload_sound;
3355	reload_archetypes;	3576	reload_archetypes;
3356	reload_regions;	3577	reload_regions;
3357	reload_treasures;	3578	reload_treasures;
3358		3579
3359	warn "finished reloading resource files\n";	3580	trace "finished reloading resource files\n";
3360	}	3581	}
3361		3582
3362	sub reload_config {	3583	sub reload_config {
3363	open my $fh, "<:utf8", "$CONFDIR/config"	3584	trace "reloading config file...\n";
3364	or return;
3365		3585
3366	local $/;	3586	0 < aio_load "$CONFDIR/config", my $config
3367	*CFG = YAML::Load <$fh>;	3587	or die "$CONFDIR/config: $!";
3368		3588
		3589	utf8::decode $config;
		3590	*CFG = yaml_load $config;
		3591
3369	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3592	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3370		3593
3371	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3594	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3372	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3595	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3373		3596
3374	if (exists $CFG{mlockall}) {	3597	if (exists $CFG{mlockall}) {
…		…
3397		3620
3398	seek $fh, 0, 0;	3621	seek $fh, 0, 0;
3399	print $fh $$;	3622	print $fh $$;
3400	}	3623	}
3401		3624
		3625	sub main_loop {
		3626	trace "EV::loop starting\n";
		3627	if (1) {
		3628	EV::loop;
		3629	}
		3630	trace "EV::loop returned\n";
		3631	goto &main_loop unless $REALLY_UNLOOP;
		3632	}
		3633
3402	sub main {	3634	sub main {
3403	cf::init_globals; # initialise logging	3635	cf::init_globals; # initialise logging
3404		3636
3405	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3637	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3406	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3638	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3407	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3639	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3408	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3640	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3409
3410	cf::init_experience;
3411	cf::init_anim;
3412	cf::init_attackmess;
3413	cf::init_dynamic;
3414	cf::init_block;
3415		3641
3416	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3642	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3417		3643
3418	# we must not ever block the main coroutine	3644	# we must not ever block the main coroutine
3419	local $Coro::idle = sub {	3645	local $Coro::idle = sub {
…		…
3425	};	3651	};
3426		3652
3427	evthread_start IO::AIO::poll_fileno;	3653	evthread_start IO::AIO::poll_fileno;
3428		3654
3429	cf::sync_job {	3655	cf::sync_job {
		3656	cf::incloader::init ();
		3657
		3658	cf::init_anim;
		3659	cf::init_attackmess;
		3660	cf::init_dynamic;
		3661
		3662	cf::load_settings;
		3663
3430	reload_resources;	3664	reload_resources;
3431	reload_config;	3665	reload_config;
3432	db_init;	3666	db_init;
3433		3667
3434	cf::load_settings;
3435	cf::load_materials;
3436	cf::init_uuid;	3668	cf::init_uuid;
3437	cf::init_signals;	3669	cf::init_signals;
3438	cf::init_commands;
3439	cf::init_skills;	3670	cf::init_skills;
3440		3671
3441	cf::init_beforeplay;	3672	cf::init_beforeplay;
3442		3673
3443	atomic;	3674	atomic;
…		…
3445	load_extensions;	3676	load_extensions;
3446		3677
3447	utime time, time, $RUNTIMEFILE;	3678	utime time, time, $RUNTIMEFILE;
3448		3679
3449	# no (long-running) fork's whatsoever before this point(!)	3680	# no (long-running) fork's whatsoever before this point(!)
		3681	use POSIX ();
3450	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3682	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3451		3683
3452	(pop @POST_INIT)->(0) while @POST_INIT;	3684	cf::_post_init 0;
3453	};	3685	};
3454		3686
3455	EV::loop;	3687	cf::object::thawer::errors_are_fatal 0;
		3688	info "parse errors in files are no longer fatal from this point on.\n";
		3689
		3690	my $free_main; $free_main = EV::idle sub {
		3691	undef $free_main;
		3692	undef &main; # free gobs of memory :)
		3693	};
		3694
		3695	goto &main_loop;
3456	}	3696	}
3457		3697
3458	#############################################################################	3698	#############################################################################
3459	# initialisation and cleanup	3699	# initialisation and cleanup
3460		3700
3461	# install some emergency cleanup handlers	3701	# install some emergency cleanup handlers
3462	BEGIN {	3702	BEGIN {
3463	our %SIGWATCHER = ();	3703	our %SIGWATCHER = ();
3464	for my $signal (qw(INT HUP TERM)) {	3704	for my $signal (qw(INT HUP TERM)) {
3465	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3705	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3466	cf::cleanup "SIG$signal";	3706	cf::cleanup "SIG$signal";
3467	};	3707	};
3468	}	3708	}
3469	}	3709	}
3470		3710
3471	sub write_runtime_sync {	3711	sub write_runtime_sync {
		3712	my $t0 = AE::time;
		3713
3472	# first touch the runtime file to show we are still running:	3714	# first touch the runtime file to show we are still running:
3473	# the fsync below can take a very very long time.	3715	# the fsync below can take a very very long time.
3474		3716
3475	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3717	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3476		3718
3477	my $guard = cf::lock_acquire "write_runtime";	3719	my $guard = cf::lock_acquire "write_runtime";
3478		3720
3479	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3721	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3480	or return;	3722	or return;
3481		3723
3482	my $value = $cf::RUNTIME + 90 + 10;	3724	my $value = $cf::RUNTIME + 90 + 10;
3483	# 10 is the runtime save interval, for a monotonic clock	3725	# 10 is the runtime save interval, for a monotonic clock
3484	# 60 allows for the watchdog to kill the server.	3726	# 60 allows for the watchdog to kill the server.
…		…
3497	or return;	3739	or return;
3498		3740
3499	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3741	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3500	and return;	3742	and return;
3501		3743
3502	warn "runtime file written.\n";	3744	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3503		3745
3504	1	3746	1
3505	}	3747	}
3506		3748
3507	our $uuid_lock;	3749	our $uuid_lock;
…		…
3516	my $uuid = "$LOCALDIR/uuid";	3758	my $uuid = "$LOCALDIR/uuid";
3517		3759
3518	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3760	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3519	or return;	3761	or return;
3520		3762
3521	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3763	my $value = uuid_seq uuid_cur;
		3764
		3765	unless ($value) {
		3766	info "cowardly refusing to write zero uuid value!\n";
		3767	return;
		3768	}
		3769
		3770	my $value = uuid_str $value + $uuid_skip;
3522	$uuid_skip = 0;	3771	$uuid_skip = 0;
3523		3772
3524	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3773	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3525	and return;	3774	and return;
3526		3775
…		…
3532	or return;	3781	or return;
3533		3782
3534	aio_rename "$uuid~", $uuid	3783	aio_rename "$uuid~", $uuid
3535	and return;	3784	and return;
3536		3785
3537	warn "uuid file written ($value).\n";	3786	trace "uuid file written ($value).\n";
3538		3787
3539	1	3788	1
3540		3789
3541	}	3790	}
3542		3791
…		…
3548	}	3797	}
3549		3798
3550	sub emergency_save() {	3799	sub emergency_save() {
3551	my $freeze_guard = cf::freeze_mainloop;	3800	my $freeze_guard = cf::freeze_mainloop;
3552		3801
3553	warn "enter emergency perl save\n";	3802	info "emergency_perl_save: enter\n";
		3803
		3804	# this is a trade-off: we want to be very quick here, so
		3805	# save all maps without fsync, and later call a global sync
		3806	# (which in turn might be very very slow)
		3807	local $USE_FSYNC = 0;
3554		3808
3555	cf::sync_job {	3809	cf::sync_job {
		3810	cf::write_runtime_sync; # external watchdog should not bark
		3811
3556	# use a peculiar iteration method to avoid tripping on perl	3812	# use a peculiar iteration method to avoid tripping on perl
3557	# refcount bugs in for. also avoids problems with players	3813	# refcount bugs in for. also avoids problems with players
3558	# and maps saved/destroyed asynchronously.	3814	# and maps saved/destroyed asynchronously.
3559	warn "begin emergency player save\n";	3815	info "emergency_perl_save: begin player save\n";
3560	for my $login (keys %cf::PLAYER) {	3816	for my $login (keys %cf::PLAYER) {
3561	my $pl = $cf::PLAYER{$login} or next;	3817	my $pl = $cf::PLAYER{$login} or next;
3562	$pl->valid or next;	3818	$pl->valid or next;
3563	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3819	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3564	$pl->save;	3820	$pl->save;
3565	}	3821	}
3566	warn "end emergency player save\n";	3822	info "emergency_perl_save: end player save\n";
3567		3823
3568	warn "begin emergency map save\n";	3824	cf::write_runtime_sync; # external watchdog should not bark
		3825
		3826	info "emergency_perl_save: begin map save\n";
3569	for my $path (keys %cf::MAP) {	3827	for my $path (keys %cf::MAP) {
3570	my $map = $cf::MAP{$path} or next;	3828	my $map = $cf::MAP{$path} or next;
3571	$map->valid or next;	3829	$map->valid or next;
3572	$map->save;	3830	$map->save;
3573	}	3831	}
3574	warn "end emergency map save\n";	3832	info "emergency_perl_save: end map save\n";
3575		3833
3576	warn "begin emergency database checkpoint\n";	3834	cf::write_runtime_sync; # external watchdog should not bark
		3835
		3836	info "emergency_perl_save: begin database checkpoint\n";
3577	BDB::db_env_txn_checkpoint $DB_ENV;	3837	BDB::db_env_txn_checkpoint $DB_ENV;
3578	warn "end emergency database checkpoint\n";	3838	info "emergency_perl_save: end database checkpoint\n";
3579		3839
3580	warn "begin write uuid\n";	3840	info "emergency_perl_save: begin write uuid\n";
3581	write_uuid_sync 1;	3841	write_uuid_sync 1;
3582	warn "end write uuid\n";	3842	info "emergency_perl_save: end write uuid\n";
		3843
		3844	cf::write_runtime_sync; # external watchdog should not bark
		3845
		3846	trace "emergency_perl_save: syncing database to disk";
		3847	BDB::db_env_txn_checkpoint $DB_ENV;
		3848
		3849	info "emergency_perl_save: starting sync\n";
		3850	IO::AIO::aio_sync sub {
		3851	info "emergency_perl_save: finished sync\n";
		3852	};
		3853
		3854	cf::write_runtime_sync; # external watchdog should not bark
		3855
		3856	trace "emergency_perl_save: flushing outstanding aio requests";
		3857	while (IO::AIO::nreqs || BDB::nreqs) {
		3858	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3859	}
		3860
		3861	cf::write_runtime_sync; # external watchdog should not bark
3583	};	3862	};
3584		3863
3585	warn "leave emergency perl save\n";	3864	info "emergency_perl_save: leave\n";
3586	}	3865	}
3587		3866
3588	sub post_cleanup {	3867	sub post_cleanup {
3589	my ($make_core) = @_;	3868	my ($make_core) = @_;
3590		3869
		3870	IO::AIO::flush;
		3871
3591	warn Carp::longmess "post_cleanup backtrace"	3872	error Carp::longmess "post_cleanup backtrace"
3592	if $make_core;	3873	if $make_core;
3593		3874
3594	my $fh = pidfile;	3875	my $fh = pidfile;
3595	unlink $PIDFILE if <$fh> == $$;	3876	unlink $PIDFILE if <$fh> == $$;
3596	}	3877	}
…		…
3616	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3897	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3617	for my $name (keys %$leaf_symtab) {	3898	for my $name (keys %$leaf_symtab) {
3618	_gv_clear *{"$pkg$name"};	3899	_gv_clear *{"$pkg$name"};
3619	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3900	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3620	}	3901	}
3621	warn "cleared package $pkg\n";#d#
3622	}	3902	}
3623		3903
3624	sub do_reload_perl() {	3904	sub do_reload_perl() {
3625	# can/must only be called in main	3905	# can/must only be called in main
3626	if ($Coro::current != $Coro::main) {	3906	unless (in_main) {
3627	warn "can only reload from main coroutine";	3907	error "can only reload from main coroutine";
3628	return;	3908	return;
3629	}	3909	}
3630		3910
3631	return if $RELOAD++;	3911	return if $RELOAD++;
3632		3912
		3913	my $t1 = AE::time;
		3914
3633	while ($RELOAD) {	3915	while ($RELOAD) {
3634	warn "reloading...";	3916	cf::get_slot 0.1, -1, "reload_perl";
		3917	info "perl_reload: reloading...";
3635		3918
3636	warn "entering sync_job";	3919	trace "perl_reload: entering sync_job";
3637		3920
3638	cf::sync_job {	3921	cf::sync_job {
3639	cf::write_runtime_sync; # external watchdog should not bark
3640	cf::emergency_save;	3922	#cf::emergency_save;
3641	cf::write_runtime_sync; # external watchdog should not bark
3642		3923
3643	warn "syncing database to disk";
3644	BDB::db_env_txn_checkpoint $DB_ENV;
3645
3646	# if anything goes wrong in here, we should simply crash as we already saved
3647
3648	warn "flushing outstanding aio requests";
3649	while (IO::AIO::nreqs || BDB::nreqs) {
3650	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3651	}
3652
3653	warn "cancelling all extension coros";	3924	trace "perl_reload: cancelling all extension coros";
3654	$_->cancel for values %EXT_CORO;	3925	$_->cancel for values %EXT_CORO;
3655	%EXT_CORO = ();	3926	%EXT_CORO = ();
3656		3927
3657	warn "removing commands";	3928	trace "perl_reload: removing commands";
3658	%COMMAND = ();	3929	%COMMAND = ();
3659		3930
3660	warn "removing ext/exti commands";	3931	trace "perl_reload: removing ext/exti commands";
3661	%EXTCMD = ();	3932	%EXTCMD = ();
3662	%EXTICMD = ();	3933	%EXTICMD = ();
3663		3934
3664	warn "unloading/nuking all extensions";	3935	trace "perl_reload: unloading/nuking all extensions";
3665	for my $pkg (@EXTS) {	3936	for my $pkg (@EXTS) {
3666	warn "... unloading $pkg";	3937	trace "... unloading $pkg";
3667		3938
3668	if (my $cb = $pkg->can ("unload")) {	3939	if (my $cb = $pkg->can ("unload")) {
3669	eval {	3940	eval {
3670	$cb->($pkg);	3941	$cb->($pkg);
3671	1	3942	1
3672	} or warn "$pkg unloaded, but with errors: $@";	3943	} or error "$pkg unloaded, but with errors: $@";
3673	}	3944	}
3674		3945
3675	warn "... clearing $pkg";	3946	trace "... clearing $pkg";
3676	clear_package $pkg;	3947	clear_package $pkg;
3677	}	3948	}
3678		3949
3679	warn "unloading all perl modules loaded from $LIBDIR";	3950	trace "perl_reload: unloading all perl modules loaded from $LIBDIR";
3680	while (my ($k, $v) = each %INC) {	3951	while (my ($k, $v) = each %INC) {
3681	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3952	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3682		3953
3683	warn "... unloading $k";	3954	trace "... unloading $k";
3684	delete $INC{$k};	3955	delete $INC{$k};
3685		3956
3686	$k =~ s/\.pm$//;	3957	$k =~ s/\.pm$//;
3687	$k =~ s/\//::/g;	3958	$k =~ s/\//::/g;
3688		3959
…		…
3691	}	3962	}
3692		3963
3693	clear_package $k;	3964	clear_package $k;
3694	}	3965	}
3695		3966
3696	warn "getting rid of safe::, as good as possible";	3967	trace "perl_reload: getting rid of safe::, as good as possible";
3697	clear_package "safe::$_"	3968	clear_package "safe::$_"
3698	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3969	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3699		3970
3700	warn "unloading cf.pm \"a bit\"";	3971	trace "perl_reload: unloading cf.pm \"a bit\"";
3701	delete $INC{"cf.pm"};	3972	delete $INC{"cf.pm"};
3702	delete $INC{"cf/pod.pm"};	3973	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3703		3974
3704	# don't, removes xs symbols, too,	3975	# don't, removes xs symbols, too,
3705	# and global variables created in xs	3976	# and global variables created in xs
3706	#clear_package __PACKAGE__;	3977	#clear_package __PACKAGE__;
3707		3978
3708	warn "unload completed, starting to reload now";	3979	info "perl_reload: unload completed, starting to reload now";
3709		3980
3710	warn "reloading cf.pm";	3981	trace "perl_reload: reloading cf.pm";
3711	require cf;	3982	require cf;
3712	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3983	cf::_connect_to_perl_1;
3713		3984
3714	warn "loading config and database again";	3985	trace "perl_reload: loading config and database again";
3715	cf::reload_config;	3986	cf::reload_config;
3716		3987
3717	warn "loading extensions";	3988	trace "perl_reload: loading extensions";
3718	cf::load_extensions;	3989	cf::load_extensions;
3719		3990
		3991	if ($REATTACH_ON_RELOAD) {
3720	warn "reattaching attachments to objects/players";	3992	trace "perl_reload: reattaching attachments to objects/players";
3721	_global_reattach; # objects, sockets	3993	_global_reattach; # objects, sockets
3722	warn "reattaching attachments to maps";	3994	trace "perl_reload: reattaching attachments to maps";
3723	reattach $_ for values %MAP;	3995	reattach $_ for values %MAP;
3724	warn "reattaching attachments to players";	3996	trace "perl_reload: reattaching attachments to players";
3725	reattach $_ for values %PLAYER;	3997	reattach $_ for values %PLAYER;
		3998	}
3726		3999
3727	warn "running post_load";	4000	cf::_post_init 1;
3728	(pop @POST_INIT)->(1) while @POST_INIT;
3729		4001
3730	warn "leaving sync_job";	4002	trace "perl_reload: leaving sync_job";
3731		4003
3732	1	4004	1
3733	} or do {	4005	} or do {
3734	warn $@;	4006	error $@;
3735	cf::cleanup "error while reloading, exiting.";	4007	cf::cleanup "perl_reload: error, exiting.";
3736	};	4008	};
3737		4009
3738	warn "reloaded";
3739	--$RELOAD;	4010	--$RELOAD;
3740	}	4011	}
		4012
		4013	$t1 = AE::time - $t1;
		4014	info "perl_reload: completed in ${t1}s\n";
3741	};	4015	};
3742		4016
3743	our $RELOAD_WATCHER; # used only during reload	4017	our $RELOAD_WATCHER; # used only during reload
3744		4018
3745	sub reload_perl() {	4019	sub reload_perl() {
3746	# doing reload synchronously and two reloads happen back-to-back,	4020	# doing reload synchronously and two reloads happen back-to-back,
3747	# coro crashes during coro_state_free->destroy here.	4021	# coro crashes during coro_state_free->destroy here.
3748		4022
		4023	$RELOAD_WATCHER ||= cf::async {
		4024	Coro::AIO::aio_wait cache_extensions;
		4025
3749	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	4026	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3750	do_reload_perl;	4027	do_reload_perl;
3751	undef $RELOAD_WATCHER;	4028	undef $RELOAD_WATCHER;
		4029	};
3752	};	4030	};
3753	}	4031	}
3754		4032
3755	register_command "reload" => sub {	4033	register_command "reload" => sub {
3756	my ($who, $arg) = @_;	4034	my ($who, $arg) = @_;
…		…
3762	reload_perl;	4040	reload_perl;
3763	};	4041	};
3764	}	4042	}
3765	};	4043	};
3766		4044
3767	unshift @INC, $LIBDIR;	4045	#############################################################################
3768		4046
3769	my $bug_warning = 0;	4047	my $bug_warning = 0;
3770		4048
3771	our @WAIT_FOR_TICK;	4049	our @WAIT_FOR_TICK;
3772	our @WAIT_FOR_TICK_BEGIN;	4050	our @WAIT_FOR_TICK_BEGIN;
3773		4051
3774	sub wait_for_tick {	4052	sub wait_for_tick() {
3775	return if tick_inhibit || $Coro::current == $Coro::main;	4053	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3776		4054
3777	my $signal = new Coro::Signal;	4055	my $signal = new Coro::Signal;
3778	push @WAIT_FOR_TICK, $signal;	4056	push @WAIT_FOR_TICK, $signal;
3779	$signal->wait;	4057	$signal->wait;
3780	}	4058	}
3781		4059
3782	sub wait_for_tick_begin {	4060	sub wait_for_tick_begin() {
3783	return if tick_inhibit || $Coro::current == $Coro::main;	4061	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3784		4062
3785	my $signal = new Coro::Signal;	4063	my $signal = new Coro::Signal;
3786	push @WAIT_FOR_TICK_BEGIN, $signal;	4064	push @WAIT_FOR_TICK_BEGIN, $signal;
3787	$signal->wait;	4065	$signal->wait;
3788	}	4066	}
…		…
3794	return;	4072	return;
3795	}	4073	}
3796		4074
3797	cf::server_tick; # one server iteration	4075	cf::server_tick; # one server iteration
3798		4076
		4077	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4078
3799	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4079	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3800	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4080	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3801	Coro::async_pool {	4081	Coro::async_pool {
3802	$Coro::current->{desc} = "runtime saver";	4082	$Coro::current->{desc} = "runtime saver";
3803	write_runtime_sync	4083	write_runtime_sync
3804	or warn "ERROR: unable to write runtime file: $!";	4084	or error "ERROR: unable to write runtime file: $!";
3805	};	4085	};
3806	}	4086	}
3807		4087
3808	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4088	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3809	$sig->send;	4089	$sig->send;
…		…
3817		4097
3818	if (0) {	4098	if (0) {
3819	if ($NEXT_TICK) {	4099	if ($NEXT_TICK) {
3820	my $jitter = $TICK_START - $NEXT_TICK;	4100	my $jitter = $TICK_START - $NEXT_TICK;
3821	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4101	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3822	warn "jitter $JITTER\n";#d#	4102	debug "jitter $JITTER\n";#d#
3823	}	4103	}
3824	}	4104	}
3825	}	4105	}
3826		4106
3827	{	4107	{
3828	# configure BDB	4108	# configure BDB
3829		4109
3830	BDB::min_parallel 8;	4110	BDB::min_parallel 16;
3831	BDB::max_poll_reqs $TICK * 0.1;	4111	BDB::max_poll_reqs $TICK * 0.1;
3832	$AnyEvent::BDB::WATCHER->priority (1);	4112	$AnyEvent::BDB::WATCHER->priority (1);
3833		4113
3834	unless ($DB_ENV) {	4114	unless ($DB_ENV) {
3835	$DB_ENV = BDB::db_env_create;	4115	$DB_ENV = BDB::db_env_create;
…		…
3872	IO::AIO::min_parallel 8;	4152	IO::AIO::min_parallel 8;
3873	IO::AIO::max_poll_time $TICK * 0.1;	4153	IO::AIO::max_poll_time $TICK * 0.1;
3874	undef $AnyEvent::AIO::WATCHER;	4154	undef $AnyEvent::AIO::WATCHER;
3875	}	4155	}
3876		4156
3877	my $_log_backtrace;	4157	our $_log_backtrace;
		4158	our $_log_backtrace_last;
3878		4159
3879	sub _log_backtrace {	4160	sub _log_backtrace {
3880	my ($msg, @addr) = @_;	4161	my ($msg, @addr) = @_;
3881		4162
3882	$msg =~ s/\n//;	4163	$msg =~ s/\n$//;
3883		4164
		4165	if ($_log_backtrace_last eq $msg) {
		4166	LOG llevInfo, "[ABT] $msg\n";
		4167	LOG llevInfo, "[ABT] [duplicate, suppressed]\n";
3884	# limit the # of concurrent backtraces	4168	# limit the # of concurrent backtraces
3885	if ($_log_backtrace < 2) {	4169	} elsif ($_log_backtrace < 2) {
		4170	$_log_backtrace_last = $msg;
3886	++$_log_backtrace;	4171	++$_log_backtrace;
3887	my $perl_bt = Carp::longmess $msg;	4172	my $perl_bt = Carp::longmess $msg;
3888	async {	4173	async {
3889	$Coro::current->{desc} = "abt $msg";	4174	$Coro::current->{desc} = "abt $msg";
3890		4175
…		…
3910	LOG llevInfo, "[ABT] $_\n" for @bt;	4195	LOG llevInfo, "[ABT] $_\n" for @bt;
3911	--$_log_backtrace;	4196	--$_log_backtrace;
3912	};	4197	};
3913	} else {	4198	} else {
3914	LOG llevInfo, "[ABT] $msg\n";	4199	LOG llevInfo, "[ABT] $msg\n";
3915	LOG llevInfo, "[ABT] [suppressed]\n";	4200	LOG llevInfo, "[ABT] [overload, suppressed]\n";
3916	}	4201	}
3917	}	4202	}
3918		4203
3919	# load additional modules	4204	# load additional modules
3920	use cf::pod;	4205	require "cf/$_.pm" for @EXTRA_MODULES;
		4206	cf::_connect_to_perl_2;
3921		4207
3922	END { cf::emergency_save }	4208	END { cf::emergency_save }
3923		4209
3924	1	4210	1
3925		4211

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