ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.411 by root, Fri Feb 1 15:54:07 2008 UTC vs.
Revision 1.514 by root, Mon Apr 12 17:13:36 2010 UTC

		1	#
		2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	#
		4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	#
		6	# Deliantra is free software: you can redistribute it and/or modify it under
		7	# the terms of the Affero GNU General Public License as published by the
		8	# Free Software Foundation, either version 3 of the License, or (at your
		9	# option) any later version.
		10	#
		11	# This program is distributed in the hope that it will be useful,
		12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
		13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14	# GNU General Public License for more details.
		15	#
		16	# You should have received a copy of the Affero GNU General Public License
		17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
		19	#
		20	# The authors can be reached via e-mail to <support@deliantra.net>
		21	#
		22
1	package cf;	23	package cf;
2		24
		25	use 5.10.0;
3	use utf8;	26	use utf8;
4	use strict;	27	use strict qw(vars subs);
5		28
6	use Symbol;	29	use Symbol;
7	use List::Util;	30	use List::Util;
8	use Socket;	31	use Socket;
9	use EV 1.86;	32	use EV;
10	use Opcode;	33	use Opcode;
11	use Safe;	34	use Safe;
12	use Safe::Hole;	35	use Safe::Hole;
13	use Storable ();	36	use Storable ();
		37	use Carp ();
14		38
		39	use Guard ();
15	use Coro 4.32 ();	40	use Coro ();
16	use Coro::State;	41	use Coro::State;
17	use Coro::Handle;	42	use Coro::Handle;
18	use Coro::EV;	43	use Coro::EV;
		44	use Coro::AnyEvent;
19	use Coro::Timer;	45	use Coro::Timer;
20	use Coro::Signal;	46	use Coro::Signal;
21	use Coro::Semaphore;	47	use Coro::Semaphore;
		48	use Coro::SemaphoreSet;
		49	use Coro::AnyEvent;
22	use Coro::AIO;	50	use Coro::AIO;
23	use Coro::BDB;	51	use Coro::BDB 1.6;
24	use Coro::Storable;	52	use Coro::Storable;
25	use Coro::Util ();	53	use Coro::Util ();
26		54
27	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
28	use BDB ();	56	use BDB ();
29	use Data::Dumper;	57	use Data::Dumper;
30	use Digest::MD5;
31	use Fcntl;	58	use Fcntl;
32	use YAML ();	59	use YAML::XS ();
33	use IO::AIO 2.51 ();	60	use IO::AIO ();
34	use Time::HiRes;	61	use Time::HiRes;
35	use Compress::LZF;	62	use Compress::LZF;
36	use Digest::MD5 ();	63	use Digest::MD5 ();
		64
		65	AnyEvent::detect;
37		66
38	# configure various modules to our taste	67	# configure various modules to our taste
39	#	68	#
40	$Storable::canonical = 1; # reduce rsync transfers	69	$Storable::canonical = 1; # reduce rsync transfers
41	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	70	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		71
		72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		73
		74	# make sure c-lzf reinitialises itself
		75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
42	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	76	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
43		77
44	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
45		80
46	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
47		82
48	our %COMMAND = ();	83	our %COMMAND = ();
49	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
52	our %EXTCMD = ();	87	our %EXTCMD = ();
53	our %EXTICMD = ();	88	our %EXTICMD = ();
54	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
55	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
56		91
57	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
58	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
59		96
60	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
61	our $DATADIR = datadir;	98	our $DATADIR = datadir;
62	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
63	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
64	our $MAPDIR = "$DATADIR/" . mapdir;	101	our $MAPDIR = "$DATADIR/" . mapdir;
65	our $LOCALDIR = localdir;	102	our $LOCALDIR = localdir;
66	our $TMPDIR = "$LOCALDIR/" . tmpdir;	103	our $TMPDIR = "$LOCALDIR/" . tmpdir;
67	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
68	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
69	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
70	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
		108	our $PIDFILE = "$LOCALDIR/pid";
		109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		110
71	our %RESOURCE;	111	our %RESOURCE;
72		112
		113	our $OUTPUT_RATE_MIN = 4000;
		114	our $OUTPUT_RATE_MAX = 100000;
		115
73	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	116	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
74	our $TICK_WATCHER;
75	our $AIO_POLL_WATCHER;
76	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	117	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
77	our $NEXT_TICK;	118	our $NEXT_TICK;
78	our $USE_FSYNC = 1; # use fsync to write maps - default off	119	our $USE_FSYNC = 1; # use fsync to write maps - default on
79		120
80	our $BDB_POLL_WATCHER;
81	our $BDB_DEADLOCK_WATCHER;	121	our $BDB_DEADLOCK_WATCHER;
82	our $BDB_CHECKPOINT_WATCHER;	122	our $BDB_CHECKPOINT_WATCHER;
83	our $BDB_TRICKLE_WATCHER;	123	our $BDB_TRICKLE_WATCHER;
84	our $DB_ENV;	124	our $DB_ENV;
85		125
		126	our @EXTRA_MODULES = qw(pod match mapscript);
		127
86	our %CFG;	128	our %CFG;
87		129
88	our $UPTIME; $UPTIME ||= time;	130	our $UPTIME; $UPTIME ||= time;
89	our $RUNTIME;	131	our $RUNTIME;
90	our $NOW;	132	our $NOW;
…		…
96	# used to convert map paths into valid unix filenames by replacing / by ∕	138	# used to convert map paths into valid unix filenames by replacing / by ∕
97	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	139	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
98		140
99	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	141	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
100	our $LOADAVG; # same thing, but with alpha-smoothing	142	our $LOADAVG; # same thing, but with alpha-smoothing
		143	our $JITTER; # average jitter
101	our $tick_start; # for load detecting purposes	144	our $TICK_START; # for load detecting purposes
		145
		146	our @POST_INIT;
		147
		148	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		149	our $REALLY_UNLOOP; # never set to true, please :)
102		150
103	binmode STDOUT;	151	binmode STDOUT;
104	binmode STDERR;	152	binmode STDERR;
105		153
106	# read virtual server time, if available	154	# read virtual server time, if available
107	unless ($RUNTIME || !-e "$LOCALDIR/runtime") {	155	unless ($RUNTIME || !-e $RUNTIMEFILE) {
108	open my $fh, "<", "$LOCALDIR/runtime"	156	open my $fh, "<", $RUNTIMEFILE
109	or die "unable to read runtime file: $!";	157	or die "unable to read $RUNTIMEFILE file: $!";
110	$RUNTIME = <$fh> + 0.;	158	$RUNTIME = <$fh> + 0.;
111	}	159	}
		160
		161	eval "sub TICK() { $TICK } 1" or die;
112		162
113	mkdir $_	163	mkdir $_
114	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	164	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
115		165
116	our $EMERGENCY_POSITION;	166	our $EMERGENCY_POSITION;
117		167
118	sub cf::map::normalise;	168	sub cf::map::normalise;
		169
		170	#############################################################################
		171
		172	%REFLECT = ();
		173	for (@REFLECT) {
		174	my $reflect = JSON::XS::decode_json $_;
		175	$REFLECT{$reflect->{class}} = $reflect;
		176	}
		177
		178	# this is decidedly evil
		179	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
119		180
120	#############################################################################	181	#############################################################################
121		182
122	=head2 GLOBAL VARIABLES	183	=head2 GLOBAL VARIABLES
123		184
…		…
170	returns directly I<after> the tick processing (and consequently, can only wake one process	231	returns directly I<after> the tick processing (and consequently, can only wake one process
171	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	232	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
172		233
173	=item @cf::INVOKE_RESULTS	234	=item @cf::INVOKE_RESULTS
174		235
175	This array contains the results of the last C<invoke ()> call. When	236	This array contains the results of the last C<invoke ()> call. When
176	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	237	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
177	that call.	238	that call.
178		239
		240	=item %cf::REFLECT
		241
		242	Contains, for each (C++) class name, a hash reference with information
		243	about object members (methods, scalars, arrays and flags) and other
		244	metadata, which is useful for introspection.
		245
179	=back	246	=back
180		247
181	=cut	248	=cut
182		249
183	BEGIN {	250	$Coro::State::WARNHOOK = sub {
184	*CORE::GLOBAL::warn = sub {
185	my $msg = join "", @_;	251	my $msg = join "", @_;
186		252
187	$msg .= "\n"	253	$msg .= "\n"
188	unless $msg =~ /\n$/;	254	unless $msg =~ /\n$/;
189		255
190	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	256	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
191		257
192	LOG llevError, $msg;	258	LOG llevError, $msg;
193	};	259	};
194	}
195		260
196	$Coro::State::DIEHOOK = sub {	261	$Coro::State::DIEHOOK = sub {
197	return unless $^S eq 0; # "eq", not "=="	262	return unless $^S eq 0; # "eq", not "=="
		263
		264	warn Carp::longmess $_[0];
198		265
199	if ($Coro::current == $Coro::main) {#d#	266	if ($Coro::current == $Coro::main) {#d#
200	warn "DIEHOOK called in main context, Coro bug?\n";#d#	267	warn "DIEHOOK called in main context, Coro bug?\n";#d#
201	return;#d#	268	return;#d#
202	}#d#	269	}#d#
203		270
204	# kill coroutine otherwise	271	# kill coroutine otherwise
205	warn Carp::longmess $_[0];
206	Coro::terminate	272	Coro::terminate
207	};	273	};
208
209	$SIG{__DIE__} = sub { }; #d#?
210		274
211	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	275	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
212	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	276	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
213	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	277	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
214	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	278	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
221	for my $pkg (qw(	285	for my $pkg (qw(
222	cf::global cf::attachable	286	cf::global cf::attachable
223	cf::object cf::object::player	287	cf::object cf::object::player
224	cf::client cf::player	288	cf::client cf::player
225	cf::arch cf::living	289	cf::arch cf::living
		290	cf::map cf::mapspace
226	cf::map cf::party cf::region	291	cf::party cf::region
227	)) {	292	)) {
228	no strict 'refs';
229	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	293	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
230	}	294	}
231		295
232	$EV::DIED = sub {	296	$EV::DIED = sub {
233	warn "error in event callback: @_";	297	Carp::cluck "error in event callback: @_";
234	};	298	};
235		299
236	#############################################################################	300	#############################################################################
237		301
238	=head2 UTILITY FUNCTIONS	302	=head2 UTILITY FUNCTIONS
…		…
275	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	339	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
276		340
277	sub encode_json($) { $json_coder->encode ($_[0]) }	341	sub encode_json($) { $json_coder->encode ($_[0]) }
278	sub decode_json($) { $json_coder->decode ($_[0]) }	342	sub decode_json($) { $json_coder->decode ($_[0]) }
279		343
		344	=item cf::post_init { BLOCK }
		345
		346	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		347	but I<before> the server starts ticking again.
		348
		349	The cdoeblock will have a single boolean argument to indicate whether this
		350	is a reload or not.
		351
		352	=cut
		353
		354	sub post_init(&) {
		355	push @POST_INIT, shift;
		356	}
		357
280	=item cf::lock_wait $string	358	=item cf::lock_wait $string
281		359
282	Wait until the given lock is available. See cf::lock_acquire.	360	Wait until the given lock is available. See cf::lock_acquire.
283		361
284	=item my $lock = cf::lock_acquire $string	362	=item my $lock = cf::lock_acquire $string
285		363
286	Wait until the given lock is available and then acquires it and returns	364	Wait until the given lock is available and then acquires it and returns
287	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	365	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
288	for example when the coroutine gets canceled), the lock is automatically	366	for example when the coroutine gets canceled), the lock is automatically
289	returned.	367	returned.
290		368
291	Locks are *not* recursive, locking from the same coro twice results in a	369	Locks are *not* recursive, locking from the same coro twice results in a
292	deadlocked coro.	370	deadlocked coro.
…		…
298		376
299	Return true if the lock is currently active, i.e. somebody has locked it.	377	Return true if the lock is currently active, i.e. somebody has locked it.
300		378
301	=cut	379	=cut
302		380
303	our %LOCK;	381	our $LOCKS = new Coro::SemaphoreSet;
304	our %LOCKER;#d#
305		382
306	sub lock_wait($) {	383	sub lock_wait($) {
307	my ($key) = @_;	384	$LOCKS->wait ($_[0]);
308
309	if ($LOCKER{$key} == $Coro::current) {#d#
310	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
311	return;#d#
312	}#d#
313
314	# wait for lock, if any
315	while ($LOCK{$key}) {
316	push @{ $LOCK{$key} }, $Coro::current;
317	Coro::schedule;
318	}
319	}	385	}
320		386
321	sub lock_acquire($) {	387	sub lock_acquire($) {
322	my ($key) = @_;	388	$LOCKS->guard ($_[0])
323
324	# wait, to be sure we are not locked
325	lock_wait $key;
326
327	$LOCK{$key} = [];
328	$LOCKER{$key} = $Coro::current;#d#
329
330	Coro::guard {
331	delete $LOCKER{$key};#d#
332	# wake up all waiters, to be on the safe side
333	$_->ready for @{ delete $LOCK{$key} };
334	}
335	}	389	}
336		390
337	sub lock_active($) {	391	sub lock_active($) {
338	my ($key) = @_;	392	$LOCKS->count ($_[0]) < 1
339
340	! ! $LOCK{$key}
341	}	393	}
342		394
343	sub freeze_mainloop {	395	sub freeze_mainloop {
344	return unless $TICK_WATCHER->is_active;	396	tick_inhibit_inc;
345		397
346	my $guard = Coro::guard {	398	&Guard::guard (\&tick_inhibit_dec);
347	$TICK_WATCHER->start;
348	};
349	$TICK_WATCHER->stop;
350	$guard
351	}	399	}
352		400
353	=item cf::periodic $interval, $cb	401	=item cf::periodic $interval, $cb
354		402
355	Like EV::periodic, but randomly selects a starting point so that the actions	403	Like EV::periodic, but randomly selects a starting point so that the actions
356	get spread over timer.	404	get spread over time.
357		405
358	=cut	406	=cut
359		407
360	sub periodic($$) {	408	sub periodic($$) {
361	my ($interval, $cb) = @_;	409	my ($interval, $cb) = @_;
…		…
378		426
379	=cut	427	=cut
380		428
381	our @SLOT_QUEUE;	429	our @SLOT_QUEUE;
382	our $SLOT_QUEUE;	430	our $SLOT_QUEUE;
		431	our $SLOT_DECAY = 0.9;
383		432
384	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	433	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
385	$SLOT_QUEUE = Coro::async {	434	$SLOT_QUEUE = Coro::async {
386	$Coro::current->desc ("timeslot manager");	435	$Coro::current->desc ("timeslot manager");
387		436
388	my $signal = new Coro::Signal;	437	my $signal = new Coro::Signal;
		438	my $busy;
389		439
390	while () {	440	while () {
391	next_job:	441	next_job:
		442
392	my $avail = cf::till_tick;	443	my $avail = cf::till_tick;
393	if ($avail > 0.01) {	444
394	for (0 .. $#SLOT_QUEUE) {	445	for (0 .. $#SLOT_QUEUE) {
395	if ($SLOT_QUEUE[$_][0] < $avail) {	446	if ($SLOT_QUEUE[$_][0] <= $avail) {
		447	$busy = 0;
396	my $job = splice @SLOT_QUEUE, $_, 1, ();	448	my $job = splice @SLOT_QUEUE, $_, 1, ();
397	$job->[2]->send;	449	$job->[2]->send;
398	Coro::cede;	450	Coro::cede;
399	goto next_job;	451	goto next_job;
400	}	452	} else {
		453	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
401	}	454	}
402	}	455	}
403		456
404	if (@SLOT_QUEUE) {	457	if (@SLOT_QUEUE) {
405	# we do not use wait_for_tick() as it returns immediately when tick is inactive	458	# we do not use wait_for_tick() as it returns immediately when tick is inactive
406	push @cf::WAIT_FOR_TICK, $signal;	459	push @cf::WAIT_FOR_TICK, $signal;
407	$signal->wait;	460	$signal->wait;
408	} else {	461	} else {
		462	$busy = 0;
409	Coro::schedule;	463	Coro::schedule;
410	}	464	}
411	}	465	}
412	};	466	};
413		467
414	sub get_slot($;$$) {	468	sub get_slot($;$$) {
		469	return if tick_inhibit || $Coro::current == $Coro::main;
		470
415	my ($time, $pri, $name) = @_;	471	my ($time, $pri, $name) = @_;
416		472
417	$time = $TICK * .6 if $time > $TICK * .6;	473	$time = clamp $time, 0.01, $TICK * .6;
		474
418	my $sig = new Coro::Signal;	475	my $sig = new Coro::Signal;
419		476
420	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	477	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
421	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	478	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
422	$SLOT_QUEUE->ready;	479	$SLOT_QUEUE->ready;
…		…
449		506
450	sub sync_job(&) {	507	sub sync_job(&) {
451	my ($job) = @_;	508	my ($job) = @_;
452		509
453	if ($Coro::current == $Coro::main) {	510	if ($Coro::current == $Coro::main) {
454	my $time = EV::time;	511	my $time = AE::time;
455		512
456	# this is the main coro, too bad, we have to block	513	# this is the main coro, too bad, we have to block
457	# till the operation succeeds, freezing the server :/	514	# till the operation succeeds, freezing the server :/
458		515
459	LOG llevError, Carp::longmess "sync job";#d#	516	LOG llevError, Carp::longmess "sync job";#d#
460		517
461	# TODO: use suspend/resume instead
462	# (but this is cancel-safe)
463	my $freeze_guard = freeze_mainloop;	518	my $freeze_guard = freeze_mainloop;
464		519
465	my $busy = 1;	520	my $busy = 1;
466	my @res;	521	my @res;
467		522
…		…
478	} else {	533	} else {
479	EV::loop EV::LOOP_ONESHOT;	534	EV::loop EV::LOOP_ONESHOT;
480	}	535	}
481	}	536	}
482		537
483	$time = EV::time - $time;	538	my $time = AE::time - $time;
484		539
485	LOG llevError | logBacktrace, Carp::longmess "long sync job"
486	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
487
488	$tick_start += $time; # do not account sync jobs to server load	540	$TICK_START += $time; # do not account sync jobs to server load
489		541
490	wantarray ? @res : $res[0]	542	wantarray ? @res : $res[0]
491	} else {	543	} else {
492	# we are in another coroutine, how wonderful, everything just works	544	# we are in another coroutine, how wonderful, everything just works
493		545
…		…
535	reset_signals;	587	reset_signals;
536	&$cb	588	&$cb
537	}, @args;	589	}, @args;
538		590
539	wantarray ? @res : $res[-1]	591	wantarray ? @res : $res[-1]
		592	}
		593
		594	sub objinfo {
		595	(
		596	"counter value" => cf::object::object_count,
		597	"objects created" => cf::object::create_count,
		598	"objects destroyed" => cf::object::destroy_count,
		599	"freelist size" => cf::object::free_count,
		600	"allocated objects" => cf::object::objects_size,
		601	"active objects" => cf::object::actives_size,
		602	)
		603	}
		604
		605	=item $coin = coin_from_name $name
		606
		607	=cut
		608
		609	our %coin_alias = (
		610	"silver" => "silvercoin",
		611	"silvercoin" => "silvercoin",
		612	"silvercoins" => "silvercoin",
		613	"gold" => "goldcoin",
		614	"goldcoin" => "goldcoin",
		615	"goldcoins" => "goldcoin",
		616	"platinum" => "platinacoin",
		617	"platinumcoin" => "platinacoin",
		618	"platinumcoins" => "platinacoin",
		619	"platina" => "platinacoin",
		620	"platinacoin" => "platinacoin",
		621	"platinacoins" => "platinacoin",
		622	"royalty" => "royalty",
		623	"royalties" => "royalty",
		624	);
		625
		626	sub coin_from_name($) {
		627	$coin_alias{$_[0]}
		628	? cf::arch::find $coin_alias{$_[0]}
		629	: undef
540	}	630	}
541		631
542	=item $value = cf::db_get $family => $key	632	=item $value = cf::db_get $family => $key
543		633
544	Returns a single value from the environment database.	634	Returns a single value from the environment database.
…		…
683		773
684	#############################################################################	774	#############################################################################
685		775
686	=head2 ATTACHABLE OBJECTS	776	=head2 ATTACHABLE OBJECTS
687		777
688	Many objects in crossfire are so-called attachable objects. That means you can	778	Many objects in deliantra are so-called attachable objects. That means you can
689	attach callbacks/event handlers (a collection of which is called an "attachment")	779	attach callbacks/event handlers (a collection of which is called an "attachment")
690	to it. All such attachable objects support the following methods.	780	to it. All such attachable objects support the following methods.
691		781
692	In the following description, CLASS can be any of C<global>, C<object>	782	In the following description, CLASS can be any of C<global>, C<object>
693	C<player>, C<client> or C<map> (i.e. the attachable objects in	783	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
743	=item cf::CLASS::attachment $name, ...	833	=item cf::CLASS::attachment $name, ...
744		834
745	Register an attachment by C<$name> through which attachable objects of the	835	Register an attachment by C<$name> through which attachable objects of the
746	given CLASS can refer to this attachment.	836	given CLASS can refer to this attachment.
747		837
748	Some classes such as crossfire maps and objects can specify attachments	838	Some classes such as deliantra maps and objects can specify attachments
749	that are attached at load/instantiate time, thus the need for a name.	839	that are attached at load/instantiate time, thus the need for a name.
750		840
751	These calls expect any number of the following handler/hook descriptions:	841	These calls expect any number of the following handler/hook descriptions:
752		842
753	=over 4	843	=over 4
…		…
1044		1134
1045	sub reattach {	1135	sub reattach {
1046	# basically do the same as instantiate, without calling instantiate	1136	# basically do the same as instantiate, without calling instantiate
1047	my ($obj) = @_;	1137	my ($obj) = @_;
1048		1138
		1139	# no longer needed after getting rid of delete_package?
1049	bless $obj, ref $obj; # re-bless in case extensions have been reloaded	1140	#bless $obj, ref $obj; # re-bless in case extensions have been reloaded
1050		1141
1051	my $registry = $obj->registry;	1142	my $registry = $obj->registry;
1052		1143
1053	@$registry = ();	1144	@$registry = ();
1054		1145
…		…
1100	utf8::decode (my $decname = $filename);	1191	utf8::decode (my $decname = $filename);
1101	warn sprintf "saving %s (%d,%d)\n",	1192	warn sprintf "saving %s (%d,%d)\n",
1102	$decname, length $$rdata, scalar @$objs;	1193	$decname, length $$rdata, scalar @$objs;
1103		1194
1104	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1195	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1105	chmod SAVE_MODE, $fh;	1196	aio_chmod $fh, SAVE_MODE;
1106	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1197	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1107	aio_fsync $fh if $cf::USE_FSYNC;	1198	if ($cf::USE_FSYNC) {
		1199	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;
		1200	aio_fsync $fh;
		1201	}
1108	close $fh;	1202	aio_close $fh;
1109		1203
1110	if (@$objs) {	1204	if (@$objs) {
1111	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1205	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1112	chmod SAVE_MODE, $fh;	1206	aio_chmod $fh, SAVE_MODE;
1113	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1207	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1114	aio_write $fh, 0, (length $data), $data, 0;	1208	aio_write $fh, 0, (length $data), $data, 0;
1115	aio_fsync $fh if $cf::USE_FSYNC;	1209	if ($cf::USE_FSYNC) {
		1210	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;
		1211	aio_fsync $fh;
		1212	}
1116	close $fh;	1213	aio_close $fh;
1117	aio_rename "$filename.pst~", "$filename.pst";	1214	aio_rename "$filename.pst~", "$filename.pst";
1118	}	1215	}
1119	} else {	1216	} else {
1120	aio_unlink "$filename.pst";	1217	aio_unlink "$filename.pst";
1121	}	1218	}
1122		1219
1123	aio_rename "$filename~", $filename;	1220	aio_rename "$filename~", $filename;
		1221
		1222	$filename =~ s%/[^/]+$%%;
		1223	aio_pathsync $filename if $cf::USE_FSYNC;
1124	} else {	1224	} else {
1125	warn "FATAL: $filename~: $!\n";	1225	warn "unable to save objects: $filename~: $!\n";
1126	}	1226	}
1127	} else {	1227	} else {
1128	aio_unlink $filename;	1228	aio_unlink $filename;
1129	aio_unlink "$filename.pst";	1229	aio_unlink "$filename.pst";
1130	}	1230	}
…		…
1221	my ($name, $cb) = @_;	1321	my ($name, $cb) = @_;
1222		1322
1223	$EXTICMD{$name} = $cb;	1323	$EXTICMD{$name} = $cb;
1224	}	1324	}
1225		1325
		1326	use File::Glob ();
		1327
1226	cf::player->attach (	1328	cf::player->attach (
1227	on_command => sub {	1329	on_unknown_command => sub {
1228	my ($pl, $name, $params) = @_;	1330	my ($pl, $name, $params) = @_;
1229		1331
1230	my $cb = $COMMAND{$name}	1332	my $cb = $COMMAND{$name}
1231	or return;	1333	or return;
1232		1334
…		…
1262		1364
1263	cf::override;	1365	cf::override;
1264	},	1366	},
1265	);	1367	);
1266		1368
		1369	# "readahead" all extensions
		1370	sub cache_extensions {
		1371	my $grp = IO::AIO::aio_group;
		1372
		1373	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1374	for (grep /\.ext$/, @{$_[0]}) {
		1375	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1376	}
		1377	};
		1378
		1379	$grp
		1380	}
		1381
1267	sub load_extensions {	1382	sub load_extensions {
1268	cf::sync_job {	1383	cf::sync_job {
1269	my %todo;	1384	my %todo;
1270		1385
1271	for my $path (<$LIBDIR/*.ext>) {	1386	for my $path (<$LIBDIR/*.ext>) {
…		…
1290		1405
1291	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1406	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1292	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1407	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1293		1408
1294	$ext{source} =	1409	$ext{source} =
1295	"package $pkg; use strict; use utf8;\n"	1410	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"
1296	. "#line 1 \"$path\"\n{\n"	1411	. "#line 1 \"$path\"\n{\n"
1297	. $source	1412	. $source
1298	. "\n};\n1";	1413	. "\n};\n1";
1299		1414
1300	$todo{$base} = \%ext;	1415	$todo{$base} = \%ext;
1301	}	1416	}
1302		1417
		1418	my $pass = 0;
1303	my %done;	1419	my %done;
1304	while (%todo) {	1420	while (%todo) {
1305	my $progress;	1421	my $progress;
1306		1422
		1423	++$pass;
		1424
		1425	ext:
1307	while (my ($k, $v) = each %todo) {	1426	while (my ($k, $v) = each %todo) {
1308	for (split /,\s*/, $v->{meta}{depends}) {	1427	for (split /,\s*/, $v->{meta}{depends}) {
1309	goto skip	1428	next ext
1310	unless exists $done{$_};	1429	unless exists $done{$_};
1311	}	1430	}
1312		1431
1313	warn "... loading '$k' into '$v->{pkg}'\n";	1432	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1314		1433
1315	unless (eval $v->{source}) {	1434	my $active = eval $v->{source};
		1435
		1436	if (length $@) {
1316	my $msg = $@ ? "$v->{path}: $@\n"	1437	warn "$v->{path}: $@\n";
1317	: "$v->{base}: extension inactive.\n";
1318		1438
1319	if (exists $v->{meta}{mandatory}) {
1320	warn $msg;
1321	cf::cleanup "mandatory extension failed to load, exiting.";	1439	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1322	}	1440	if exists $v->{meta}{mandatory};
1323		1441	} else {
1324	warn $msg;	1442	$done{$k} = delete $todo{$k};
		1443	push @EXTS, $v->{pkg};
		1444	$progress = 1;
		1445
		1446	warn "$v->{base}: extension inactive.\n"
		1447	unless $active;
1325	}	1448	}
1326
1327	$done{$k} = delete $todo{$k};
1328	push @EXTS, $v->{pkg};
1329	$progress = 1;
1330	}	1449	}
1331		1450
1332	skip:	1451	unless ($progress) {
1333	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1452	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1334	unless $progress;	1453
		1454	while (my ($k, $v) = each %todo) {
		1455	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1456	if exists $v->{meta}{mandatory};
		1457	}
		1458	}
1335	}	1459	}
1336	};	1460	};
1337	}	1461	}
1338		1462
1339	#############################################################################	1463	#############################################################################
1340		1464
1341	=back	1465	=back
1342		1466
1343	=head2 CORE EXTENSIONS	1467	=head2 CORE EXTENSIONS
1344		1468
1345	Functions and methods that extend core crossfire objects.	1469	Functions and methods that extend core deliantra objects.
1346		1470
1347	=cut	1471	=cut
1348		1472
1349	package cf::player;	1473	package cf::player;
1350		1474
…		…
1393		1517
1394	sub exists($) {	1518	sub exists($) {
1395	my ($login) = @_;	1519	my ($login) = @_;
1396		1520
1397	$cf::PLAYER{$login}	1521	$cf::PLAYER{$login}
1398	or cf::sync_job { !aio_stat path $login }	1522	or !aio_stat path $login
1399	}	1523	}
1400		1524
1401	sub find($) {	1525	sub find($) {
1402	return $cf::PLAYER{$_[0]} || do {	1526	return $cf::PLAYER{$_[0]} || do {
1403	my $login = $_[0];	1527	my $login = $_[0];
…		…
1415	my $f = new_from_file cf::object::thawer path $login	1539	my $f = new_from_file cf::object::thawer path $login
1416	or return;	1540	or return;
1417		1541
1418	my $pl = cf::player::load_pl $f	1542	my $pl = cf::player::load_pl $f
1419	or return;	1543	or return;
		1544
1420	local $cf::PLAYER_LOADING{$login} = $pl;	1545	local $cf::PLAYER_LOADING{$login} = $pl;
1421	$f->resolve_delayed_derefs;	1546	$f->resolve_delayed_derefs;
1422	$cf::PLAYER{$login} = $pl	1547	$cf::PLAYER{$login} = $pl
1423	}	1548	}
1424	}	1549	}
1425	}	1550	}
1426		1551
		1552	cf::player->attach (
		1553	on_load => sub {
		1554	my ($pl, $path) = @_;
		1555
		1556	# restore slots saved in save, below
		1557	my $slots = delete $pl->{_slots};
		1558
		1559	$pl->ob->current_weapon ($slots->[0]);
		1560	$pl->combat_ob ($slots->[1]);
		1561	$pl->ranged_ob ($slots->[2]);
		1562	},
		1563	);
		1564
1427	sub save($) {	1565	sub save($) {
1428	my ($pl) = @_;	1566	my ($pl) = @_;
1429		1567
1430	return if $pl->{deny_save};	1568	return if $pl->{deny_save};
1431		1569
…		…
1434		1572
1435	return if $pl->{deny_save};	1573	return if $pl->{deny_save};
1436		1574
1437	aio_mkdir playerdir $pl, 0770;	1575	aio_mkdir playerdir $pl, 0770;
1438	$pl->{last_save} = $cf::RUNTIME;	1576	$pl->{last_save} = $cf::RUNTIME;
		1577
		1578	cf::get_slot 0.01;
		1579
		1580	# save slots, to be restored later
		1581	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1439		1582
1440	$pl->save_pl ($path);	1583	$pl->save_pl ($path);
1441	cf::cede_to_tick;	1584	cf::cede_to_tick;
1442	}	1585	}
1443		1586
…		…
1475	my ($pl) = @_;	1618	my ($pl) = @_;
1476		1619
1477	my $name = $pl->ob->name;	1620	my $name = $pl->ob->name;
1478		1621
1479	$pl->{deny_save} = 1;	1622	$pl->{deny_save} = 1;
1480	$pl->password ("*"); # this should lock out the player until we nuked the dir	1623	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1481		1624
1482	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1625	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1483	$pl->deactivate;	1626	$pl->deactivate;
		1627	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
		1628	$pl->ob->check_score;
1484	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1629	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1485	$pl->ns->destroy if $pl->ns;	1630	$pl->ns->destroy if $pl->ns;
1486		1631
1487	my $path = playerdir $pl;	1632	my $path = playerdir $pl;
1488	my $temp = "$path~$cf::RUNTIME~deleting~";	1633	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1527		1672
1528	for my $login (@$dirs) {	1673	for my $login (@$dirs) {
1529	my $path = path $login;	1674	my $path = path $login;
1530		1675
1531	# a .pst is a dead give-away for a valid player	1676	# a .pst is a dead give-away for a valid player
1532	unless (-e "$path.pst") {	1677	# if no pst file found, open and chekc for blocked users
		1678	if (aio_stat "$path.pst") {
1533	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;	1679	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1534	aio_read $fh, 0, 512, my $buf, 0 or next;	1680	aio_read $fh, 0, 512, my $buf, 0 or next;
1535	$buf !~ /^password -------------$/m or next; # official not-valid tag	1681	$buf !~ /^password -------------$/m or next; # official not-valid tag
1536	}	1682	}
1537		1683
…		…
1568	}	1714	}
1569		1715
1570	\@paths	1716	\@paths
1571	}	1717	}
1572		1718
1573	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1719	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1574		1720
1575	Expand crossfire pod fragments into protocol xml.	1721	Expand deliantra pod fragments into protocol xml.
1576
1577	=cut
1578
1579	use re 'eval';
1580
1581	my $group;
1582	my $interior; $interior = qr{
1583	# match a pod interior sequence sans C<< >>
1584	(?:
1585	\ (.*?)\ (?{ $group = $^N })
1586	| < (??{$interior}) >
1587	)
1588	}x;
1589
1590	sub expand_cfpod {
1591	my ($self, $pod) = @_;
1592
1593	my $xml;
1594
1595	while () {
1596	if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
1597	$group = $1;
1598
1599	$group =~ s/&/&amp;/g;
1600	$group =~ s/</&lt;/g;
1601
1602	$xml .= $group;
1603	} elsif ($pod =~ m%\G
1604	([BCGHITU])
1605	<
1606	(?:
1607	([^<>]*) (?{ $group = $^N })
1608	| < $interior >
1609	)
1610	>
1611	%gcsx
1612	) {
1613	my ($code, $data) = ($1, $group);
1614
1615	if ($code eq "B") {
1616	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1617	} elsif ($code eq "I") {
1618	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1619	} elsif ($code eq "U") {
1620	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1621	} elsif ($code eq "C") {
1622	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1623	} elsif ($code eq "T") {
1624	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1625	} elsif ($code eq "G") {
1626	my ($male, $female) = split /\|/, $data;
1627	$data = $self->gender ? $female : $male;
1628	$xml .= expand_cfpod ($self, $data);
1629	} elsif ($code eq "H") {
1630	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1631	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1632	"")
1633	[$self->{hintmode}];
1634	} else {
1635	$xml .= "error processing '$code($data)' directive";
1636	}
1637	} else {
1638	if ($pod =~ /\G(.+)/) {
1639	warn "parse error while expanding $pod (at $1)";
1640	}
1641	last;
1642	}
1643	}
1644
1645	for ($xml) {
1646	# create single paragraphs (very hackish)
1647	s/(?<=\S)\n(?=\w)/ /g;
1648
1649	# compress some whitespace
1650	s/\s+\n/\n/g; # ws line-ends
1651	s/\n\n+/\n/g; # double lines
1652	s/^\n+//; # beginning lines
1653	s/\n+$//; # ending lines
1654	}
1655
1656	$xml
1657	}
1658
1659	no re 'eval';
1660
1661	sub hintmode {
1662	$_[0]{hintmode} = $_[1] if @_ > 1;
1663	$_[0]{hintmode}
1664	}
1665		1722
1666	=item $player->ext_reply ($msgid, @msg)	1723	=item $player->ext_reply ($msgid, @msg)
1667		1724
1668	Sends an ext reply to the player.	1725	Sends an ext reply to the player.
1669		1726
…		…
1736	our $MAX_RESET = 3600;	1793	our $MAX_RESET = 3600;
1737	our $DEFAULT_RESET = 3000;	1794	our $DEFAULT_RESET = 3000;
1738		1795
1739	sub generate_random_map {	1796	sub generate_random_map {
1740	my ($self, $rmp) = @_;	1797	my ($self, $rmp) = @_;
		1798
		1799	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
		1800
1741	# mit "rum" bekleckern, nicht	1801	# mit "rum" bekleckern, nicht
1742	$self->_create_random_map (	1802	$self->_create_random_map (
1743	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1803	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1744	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1804	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1745	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1805	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1746	$rmp->{exit_on_final_map},	1806	$rmp->{exit_on_final_map},
1747	$rmp->{xsize}, $rmp->{ysize},	1807	$rmp->{xsize}, $rmp->{ysize},
1748	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1808	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1749	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1809	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1867		1927
1868	# the temporary/swap location	1928	# the temporary/swap location
1869	sub save_path {	1929	sub save_path {
1870	my ($self) = @_;	1930	my ($self) = @_;
1871		1931
1872	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1932	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1873	"$TMPDIR/$path.map"	1933	"$TMPDIR/$path.map"
1874	}	1934	}
1875		1935
1876	# the unique path, undef == no special unique path	1936	# the unique path, undef == no special unique path
1877	sub uniq_path {	1937	sub uniq_path {
1878	my ($self) = @_;	1938	my ($self) = @_;
1879		1939
1880	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1940	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1881	"$UNIQUEDIR/$path"	1941	"$UNIQUEDIR/$path"
1882	}
1883
1884	# and all this just because we cannot iterate over
1885	# all maps in C++...
1886	sub change_all_map_light {
1887	my ($change) = @_;
1888
1889	$_->change_map_light ($change)
1890	for grep $_->outdoor, values %cf::MAP;
1891	}	1942	}
1892		1943
1893	sub decay_objects {	1944	sub decay_objects {
1894	my ($self) = @_;	1945	my ($self) = @_;
1895		1946
…		…
1979	sub find {	2030	sub find {
1980	my ($path, $origin) = @_;	2031	my ($path, $origin) = @_;
1981		2032
1982	$path = normalise $path, $origin && $origin->path;	2033	$path = normalise $path, $origin && $origin->path;
1983		2034
1984	cf::lock_wait "map_data:$path";#d#remove	2035	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1985	cf::lock_wait "map_find:$path";	2036	my $guard2 = cf::lock_acquire "map_find:$path";
1986		2037
1987	$cf::MAP{$path} || do {	2038	$cf::MAP{$path} || do {
1988	my $guard1 = cf::lock_acquire "map_find:$path";
1989	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1990
1991	my $map = new_from_path cf::map $path	2039	my $map = new_from_path cf::map $path
1992	or return;	2040	or return;
1993		2041
1994	$map->{last_save} = $cf::RUNTIME;	2042	$map->{last_save} = $cf::RUNTIME;
1995		2043
…		…
1997	or return;	2045	or return;
1998		2046
1999	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	2047	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
2000	# doing this can freeze the server in a sync job, obviously	2048	# doing this can freeze the server in a sync job, obviously
2001	#$cf::WAIT_FOR_TICK->wait;	2049	#$cf::WAIT_FOR_TICK->wait;
		2050	undef $guard2;
2002	undef $guard1;	2051	undef $guard1;
2003	undef $guard2;
2004	$map->reset;	2052	$map->reset;
2005	return find $path;	2053	return find $path;
2006	}	2054	}
2007		2055
2008	$cf::MAP{$path} = $map	2056	$cf::MAP{$path} = $map
2009	}	2057	}
2010	}	2058	}
2011		2059
2012	sub pre_load { }	2060	sub pre_load { }
2013	sub post_load { }	2061	#sub post_load { } # XS
2014		2062
2015	sub load {	2063	sub load {
2016	my ($self) = @_;	2064	my ($self) = @_;
2017		2065
2018	local $self->{deny_reset} = 1; # loading can take a long time	2066	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2035	my $f = new_from_file cf::object::thawer $self->{load_path};	2083	my $f = new_from_file cf::object::thawer $self->{load_path};
2036	$f->skip_block;	2084	$f->skip_block;
2037	$self->_load_objects ($f)	2085	$self->_load_objects ($f)
2038	or return;	2086	or return;
2039		2087
2040	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2088	$self->post_load_original
2041	if delete $self->{load_original};	2089	if delete $self->{load_original};
2042		2090
2043	if (my $uniq = $self->uniq_path) {	2091	if (my $uniq = $self->uniq_path) {
2044	utf8::encode $uniq;	2092	utf8::encode $uniq;
2045	unless (aio_stat $uniq) {	2093	unless (aio_stat $uniq) {
…		…
2063	unless ($self->{deny_activate}) {	2111	unless ($self->{deny_activate}) {
2064	$self->decay_objects;	2112	$self->decay_objects;
2065	$self->fix_auto_apply;	2113	$self->fix_auto_apply;
2066	$self->update_buttons;	2114	$self->update_buttons;
2067	cf::cede_to_tick;	2115	cf::cede_to_tick;
2068	$self->set_darkness_map;
2069	cf::cede_to_tick;
2070	$self->activate;	2116	$self->activate;
2071	}	2117	}
2072		2118
2073	$self->{last_save} = $cf::RUNTIME;	2119	$self->{last_save} = $cf::RUNTIME;
2074	$self->last_access ($cf::RUNTIME);	2120	$self->last_access ($cf::RUNTIME);
2075		2121
2076	$self->in_memory (cf::MAP_IN_MEMORY);	2122	$self->in_memory (cf::MAP_ACTIVE);
2077	}	2123	}
2078		2124
2079	$self->post_load;	2125	$self->post_load;
2080	}	2126	}
2081		2127
		2128	# customize the map for a given player, i.e.
		2129	# return the _real_ map. used by e.g. per-player
		2130	# maps to change the path to ~playername/mappath
2082	sub customise_for {	2131	sub customise_for {
2083	my ($self, $ob) = @_;	2132	my ($self, $ob) = @_;
2084		2133
2085	return find "~" . $ob->name . "/" . $self->{path}	2134	return find "~" . $ob->name . "/" . $self->{path}
2086	if $self->per_player;	2135	if $self->per_player;
…		…
2139	my ($path, $origin, $load) = @_;	2188	my ($path, $origin, $load) = @_;
2140		2189
2141	$path = normalise $path, $origin && $origin->{path};	2190	$path = normalise $path, $origin && $origin->{path};
2142		2191
2143	if (my $map = $cf::MAP{$path}) {	2192	if (my $map = $cf::MAP{$path}) {
2144	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;	2193	return $map if !$load || $map->in_memory == cf::MAP_ACTIVE;
2145	}	2194	}
2146		2195
2147	$MAP_PREFETCH{$path} |= $load;	2196	$MAP_PREFETCH{$path} |= $load;
2148		2197
2149	$MAP_PREFETCHER ||= cf::async {	2198	$MAP_PREFETCHER ||= cf::async {
…		…
2186	cf::async {	2235	cf::async {
2187	$Coro::current->{desc} = "map player save";	2236	$Coro::current->{desc} = "map player save";
2188	$_->contr->save for $self->players;	2237	$_->contr->save for $self->players;
2189	};	2238	};
2190		2239
		2240	cf::get_slot 0.02;
		2241
2191	if ($uniq) {	2242	if ($uniq) {
2192	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2243	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2193	$self->_save_objects ($uniq, cf::IO_UNIQUES);	2244	$self->_save_objects ($uniq, cf::IO_UNIQUES);
2194	} else {	2245	} else {
2195	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2246	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
…		…
2203	$self->save;	2254	$self->save;
2204		2255
2205	my $lock = cf::lock_acquire "map_data:$self->{path}";	2256	my $lock = cf::lock_acquire "map_data:$self->{path}";
2206		2257
2207	return if $self->players;	2258	return if $self->players;
2208	return if $self->in_memory != cf::MAP_IN_MEMORY;	2259	return if $self->in_memory != cf::MAP_ACTIVE;
2209	return if $self->{deny_save};	2260	return if $self->{deny_save};
2210		2261
2211	$self->in_memory (cf::MAP_SWAPPED);	2262	$self->in_memory (cf::MAP_SWAPPED);
2212		2263
2213	$self->deactivate;	2264	$self->deactivate;
…		…
2238		2289
2239	my $lock = cf::lock_acquire "map_data:$self->{path}";	2290	my $lock = cf::lock_acquire "map_data:$self->{path}";
2240		2291
2241	return if $self->players;	2292	return if $self->players;
2242		2293
2243	warn "resetting map ", $self->path;	2294	warn "resetting map ", $self->path, "\n";
2244		2295
2245	$self->in_memory (cf::MAP_SWAPPED);	2296	$self->in_memory (cf::MAP_SWAPPED);
2246		2297
2247	# need to save uniques path	2298	# need to save uniques path
2248	unless ($self->{deny_save}) {	2299	unless ($self->{deny_save}) {
…		…
2331		2382
2332	sub unique_maps() {	2383	sub unique_maps() {
2333	[	2384	[
2334	map {	2385	map {
2335	utf8::decode $_;	2386	utf8::decode $_;
2336	/\.map$/	2387	s/\.map$//; # TODO future compatibility hack
		2388	/\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/
		2389	? ()
2337	? normalise $_	2390	: normalise $_
2338	: ()
2339	} @{ aio_readdir $UNIQUEDIR or [] }	2391	} @{ aio_readdir $UNIQUEDIR or [] }
2340	]	2392	]
2341	}	2393	}
2342		2394
2343	package cf;	2395	=item cf::map::static_maps
		2396
		2397	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2398	file in the shared directory excluding F</styles> and F</editor>). May
		2399	block.
		2400
		2401	=cut
		2402
		2403	sub static_maps() {
		2404	my @dirs = "";
		2405	my @maps;
		2406
		2407	while (@dirs) {
		2408	my $dir = shift @dirs;
		2409
		2410	next if $dir eq "/styles" || $dir eq "/editor";
		2411
		2412	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2413	or return;
		2414
		2415	for (@$files) {
		2416	s/\.map$// or next;
		2417	utf8::decode $_;
		2418	push @maps, "$dir/$_";
		2419	}
		2420
		2421	push @dirs, map "$dir/$_", @$dirs;
		2422	}
		2423
		2424	\@maps
		2425	}
2344		2426
2345	=back	2427	=back
2346		2428
2347	=head3 cf::object	2429	=head3 cf::object
2348		2430
…		…
2352		2434
2353	=over 4	2435	=over 4
2354		2436
2355	=item $ob->inv_recursive	2437	=item $ob->inv_recursive
2356		2438
2357	Returns the inventory of the object _and_ their inventories, recursively.	2439	Returns the inventory of the object I<and> their inventories, recursively,
		2440	but I<not> the object itself.
2358		2441
2359	=cut	2442	=cut
2360		2443
2361	sub inv_recursive_;	2444	sub inv_recursive_;
2362	sub inv_recursive_ {	2445	sub inv_recursive_ {
…		…
2367	inv_recursive_ inv $_[0]	2450	inv_recursive_ inv $_[0]
2368	}	2451	}
2369		2452
2370	=item $ref = $ob->ref	2453	=item $ref = $ob->ref
2371		2454
2372	creates and returns a persistent reference to an objetc that can be stored as a string.	2455	Creates and returns a persistent reference to an object that can be stored as a string.
2373		2456
2374	=item $ob = cf::object::deref ($refstring)	2457	=item $ob = cf::object::deref ($refstring)
2375		2458
2376	returns the objetc referenced by refstring. may return undef when it cnanot find the object,	2459	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2377	even if the object actually exists. May block.	2460	even if the object actually exists. May block.
…		…
2409	can be C<undef>. Does the right thing when the player is currently in a	2492	can be C<undef>. Does the right thing when the player is currently in a
2410	dialogue with the given NPC character.	2493	dialogue with the given NPC character.
2411		2494
2412	=cut	2495	=cut
2413		2496
		2497	our $SAY_CHANNEL = {
		2498	id => "say",
		2499	title => "Map",
		2500	reply => "say ",
		2501	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
		2502	};
		2503
		2504	our $CHAT_CHANNEL = {
		2505	id => "chat",
		2506	title => "Chat",
		2507	reply => "chat ",
		2508	tooltip => "Player chat and shouts, global to the server.",
		2509	};
		2510
2414	# rough implementation of a future "reply" method that works	2511	# rough implementation of a future "reply" method that works
2415	# with dialog boxes.	2512	# with dialog boxes.
2416	#TODO: the first argument must go, split into a $npc->reply_to ( method	2513	#TODO: the first argument must go, split into a $npc->reply_to ( method
2417	sub cf::object::player::reply($$$;$) {	2514	sub cf::object::player::reply($$$;$) {
2418	my ($self, $npc, $msg, $flags) = @_;	2515	my ($self, $npc, $msg, $flags) = @_;
…		…
2429	my $dialog = $pl->{npc_dialog};	2526	my $dialog = $pl->{npc_dialog};
2430	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));	2527	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2431		2528
2432	} else {	2529	} else {
2433	$msg = $npc->name . " says: $msg" if $npc;	2530	$msg = $npc->name . " says: $msg" if $npc;
2434	$self->message ($msg, $flags);	2531	$self->send_msg ($SAY_CHANNEL => $msg, $flags);
2435	}	2532	}
2436	}	2533	}
2437	}	2534	}
2438		2535
2439	=item $object->send_msg ($channel, $msg, $color, [extra...])	2536	=item $object->send_msg ($channel, $msg, $color, [extra...])
…		…
2464		2561
2465	=item $player_object->enter_link	2562	=item $player_object->enter_link
2466		2563
2467	Freezes the player and moves him/her to a special map (C<{link}>).	2564	Freezes the player and moves him/her to a special map (C<{link}>).
2468		2565
2469	The player should be reasonably safe there for short amounts of time. You	2566	The player should be reasonably safe there for short amounts of time (e.g.
2470	I<MUST> call C<leave_link> as soon as possible, though.	2567	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2568	though, as the palyer cannot control the character while it is on the link
		2569	map.
2471		2570
2472	Will never block.	2571	Will never block.
2473		2572
2474	=item $player_object->leave_link ($map, $x, $y)	2573	=item $player_object->leave_link ($map, $x, $y)
2475		2574
…		…
2527	($x, $y) = (-1, -1)	2626	($x, $y) = (-1, -1)
2528	unless (defined $x) && (defined $y);	2627	unless (defined $x) && (defined $y);
2529		2628
2530	# use -1 or undef as default coordinates, not 0, 0	2629	# use -1 or undef as default coordinates, not 0, 0
2531	($x, $y) = ($map->enter_x, $map->enter_y)	2630	($x, $y) = ($map->enter_x, $map->enter_y)
2532	if $x <=0 && $y <= 0;	2631	if $x <= 0 && $y <= 0;
2533		2632
2534	$map->load;	2633	$map->load;
2535	$map->load_neighbours;	2634	$map->load_neighbours;
2536		2635
2537	return unless $self->contr->active;	2636	return unless $self->contr->active;
2538	$self->activate_recursive;
2539		2637
2540	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2638	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2541	$self->enter_map ($map, $x, $y);	2639	$self->enter_map ($map, $x, $y);
		2640
		2641	# only activate afterwards, to support waiting in hooks
		2642	$self->activate_recursive;
2542	}	2643	}
2543		2644
2544	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2645	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2545		2646
2546	Moves the player to the given map-path and coordinates by first freezing	2647	Moves the player to the given map-path and coordinates by first freezing
2547	her, loading and preparing them map, calling the provided $check callback	2648	her, loading and preparing them map, calling the provided $check callback
2548	that has to return the map if sucecssful, and then unfreezes the player on	2649	that has to return the map if sucecssful, and then unfreezes the player on
2549	the new (success) or old (failed) map position. In either case, $done will	2650	the new (success) or old (failed) map position. In either case, $done will
2550	be called at the end of this process.	2651	be called at the end of this process.
		2652
		2653	Note that $check will be called with a potentially non-loaded map, so if
		2654	it needs a loaded map it has to call C<< ->load >>.
2551		2655
2552	=cut	2656	=cut
2553		2657
2554	our $GOTOGEN;	2658	our $GOTOGEN;
2555		2659
…		…
2634	}	2738	}
2635		2739
2636	sub prepare_random_map {	2740	sub prepare_random_map {
2637	my ($exit) = @_;	2741	my ($exit) = @_;
2638		2742
2639	my $guard = cf::lock_acquire "exit_prepare:$exit";
2640
2641	# all this does is basically replace the /! path by	2743	# all this does is basically replace the /! path by
2642	# a new random map path (?random/...) with a seed	2744	# a new random map path (?random/...) with a seed
2643	# that depends on the exit object	2745	# that depends on the exit object
2644		2746
2645	my $rmp = parse_random_map_params $exit->msg;	2747	my $rmp = parse_random_map_params $exit->msg;
…		…
2647	if ($exit->map) {	2749	if ($exit->map) {
2648	$rmp->{region} = $exit->region->name;	2750	$rmp->{region} = $exit->region->name;
2649	$rmp->{origin_map} = $exit->map->path;	2751	$rmp->{origin_map} = $exit->map->path;
2650	$rmp->{origin_x} = $exit->x;	2752	$rmp->{origin_x} = $exit->x;
2651	$rmp->{origin_y} = $exit->y;	2753	$rmp->{origin_y} = $exit->y;
		2754
		2755	$exit->map->touch;
2652	}	2756	}
2653		2757
2654	$rmp->{random_seed} ||= $exit->random_seed;	2758	$rmp->{random_seed} ||= $exit->random_seed;
2655		2759
2656	my $data = cf::encode_json $rmp;	2760	my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp);
2657	my $md5 = Digest::MD5::md5_hex $data;	2761	my $md5 = Digest::MD5::md5_hex $data;
2658	my $meta = "$RANDOMDIR/$md5.meta";	2762	my $meta = "$RANDOMDIR/$md5.meta";
2659		2763
2660	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {	2764	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {
2661	aio_write $fh, 0, (length $data), $data, 0;	2765	aio_write $fh, 0, (length $data), $data, 0;
2662	undef $fh;	2766	undef $fh;
2663	aio_rename "$meta~", $meta;	2767	aio_rename "$meta~", $meta;
2664		2768
		2769	my $slaying = "?random/$md5";
		2770
		2771	if ($exit->valid) {
2665	$exit->slaying ("?random/$md5");	2772	$exit->slaying ("?random/$md5");
2666	$exit->msg (undef);	2773	$exit->msg (undef);
		2774	}
2667	}	2775	}
2668	}	2776	}
2669		2777
2670	sub cf::object::player::enter_exit {	2778	sub cf::object::player::enter_exit {
2671	my ($self, $exit) = @_;	2779	my ($self, $exit) = @_;
2672		2780
2673	return unless $self->type == cf::PLAYER;	2781	return unless $self->type == cf::PLAYER;
2674		2782
2675	if ($exit->slaying eq "/!") {
2676	#TODO: this should de-fi-ni-te-ly not be a sync-job
2677	# the problem is that $exit might not survive long enough
2678	# so it needs to be done right now, right here
2679	cf::sync_job { prepare_random_map $exit };
2680	}
2681
2682	my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
2683	my $hp = $exit->stats->hp;
2684	my $sp = $exit->stats->sp;
2685
2686	$self->enter_link;	2783	$self->enter_link;
2687		2784
2688	# if exit is damned, update players death & WoR home-position
2689	$self->contr->savebed ($slaying, $hp, $sp)
2690	if $exit->flag (FLAG_DAMNED);
2691
2692	(async {	2785	(async {
2693	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";	2786	$Coro::current->{desc} = "enter_exit";
2694		2787
2695	$self->deactivate_recursive; # just to be sure
2696	unless (eval {	2788	unless (eval {
		2789	$self->deactivate_recursive; # just to be sure
		2790
		2791	# random map handling
		2792	{
		2793	my $guard = cf::lock_acquire "exit_prepare:$exit";
		2794
		2795	prepare_random_map $exit
		2796	if $exit->slaying eq "/!";
		2797	}
		2798
		2799	my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
		2800	my $x = $exit->stats->hp;
		2801	my $y = $exit->stats->sp;
		2802
2697	$self->goto ($slaying, $hp, $sp);	2803	$self->goto ($map, $x, $y);
2698		2804
		2805	# if exit is damned, update players death & WoR home-position
		2806	$self->contr->savebed ($map, $x, $y)
		2807	if $exit->flag (cf::FLAG_DAMNED);
		2808
2699	1;	2809	1
2700	}) {	2810	}) {
2701	$self->message ("Something went wrong deep within the crossfire server. "	2811	$self->message ("Something went wrong deep within the deliantra server. "
2702	. "I'll try to bring you back to the map you were before. "	2812	. "I'll try to bring you back to the map you were before. "
2703	. "Please report this to the dungeon master!",	2813	. "Please report this to the dungeon master!",
2704	cf::NDI_UNIQUE | cf::NDI_RED);	2814	cf::NDI_UNIQUE | cf::NDI_RED);
2705		2815
2706	warn "ERROR in enter_exit: $@";	2816	warn "ERROR in enter_exit: $@";
…		…
2723	sub cf::client::send_drawinfo {	2833	sub cf::client::send_drawinfo {
2724	my ($self, $text, $flags) = @_;	2834	my ($self, $text, $flags) = @_;
2725		2835
2726	utf8::encode $text;	2836	utf8::encode $text;
2727	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2837	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2838	}
		2839
		2840	=item $client->send_big_packet ($pkt)
		2841
		2842	Like C<send_packet>, but tries to compress large packets, and fragments
		2843	them as required.
		2844
		2845	=cut
		2846
		2847	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2848
		2849	sub cf::client::send_big_packet {
		2850	my ($self, $pkt) = @_;
		2851
		2852	# try lzf for large packets
		2853	$pkt = "lzf " . Compress::LZF::compress $pkt
		2854	if 1024 <= length $pkt and $self->{can_lzf};
		2855
		2856	# split very large packets
		2857	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2858	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2859	$pkt = "frag";
		2860	}
		2861
		2862	$self->send_packet ($pkt);
2728	}	2863	}
2729		2864
2730	=item $client->send_msg ($channel, $msg, $color, [extra...])	2865	=item $client->send_msg ($channel, $msg, $color, [extra...])
2731		2866
2732	Send a drawinfo or msg packet to the client, formatting the msg for the	2867	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2736		2871
2737	=cut	2872	=cut
2738		2873
2739	# non-persistent channels (usually the info channel)	2874	# non-persistent channels (usually the info channel)
2740	our %CHANNEL = (	2875	our %CHANNEL = (
		2876	"c/motd" => {
		2877	id => "infobox",
		2878	title => "MOTD",
		2879	reply => undef,
		2880	tooltip => "The message of the day",
		2881	},
2741	"c/identify" => {	2882	"c/identify" => {
2742	id => "infobox",	2883	id => "infobox",
2743	title => "Identify",	2884	title => "Identify",
2744	reply => undef,	2885	reply => undef,
2745	tooltip => "Items recently identified",	2886	tooltip => "Items recently identified",
…		…
2747	"c/examine" => {	2888	"c/examine" => {
2748	id => "infobox",	2889	id => "infobox",
2749	title => "Examine",	2890	title => "Examine",
2750	reply => undef,	2891	reply => undef,
2751	tooltip => "Signs and other items you examined",	2892	tooltip => "Signs and other items you examined",
		2893	},
		2894	"c/shopinfo" => {
		2895	id => "infobox",
		2896	title => "Shop Info",
		2897	reply => undef,
		2898	tooltip => "What your bargaining skill tells you about the shop",
2752	},	2899	},
2753	"c/book" => {	2900	"c/book" => {
2754	id => "infobox",	2901	id => "infobox",
2755	title => "Book",	2902	title => "Book",
2756	reply => undef,	2903	reply => undef,
…		…
2772	id => "infobox",	2919	id => "infobox",
2773	title => "Body Parts",	2920	title => "Body Parts",
2774	reply => undef,	2921	reply => undef,
2775	tooltip => "Shows which body parts you posess and are available",	2922	tooltip => "Shows which body parts you posess and are available",
2776	},	2923	},
		2924	"c/statistics" => {
		2925	id => "infobox",
		2926	title => "Statistics",
		2927	reply => undef,
		2928	tooltip => "Shows your primary statistics",
		2929	},
		2930	"c/skills" => {
		2931	id => "infobox",
		2932	title => "Skills",
		2933	reply => undef,
		2934	tooltip => "Shows your experience per skill and item power",
		2935	},
		2936	"c/shopitems" => {
		2937	id => "infobox",
		2938	title => "Shop Items",
		2939	reply => undef,
		2940	tooltip => "Shows the items currently for sale in this shop",
		2941	},
		2942	"c/resistances" => {
		2943	id => "infobox",
		2944	title => "Resistances",
		2945	reply => undef,
		2946	tooltip => "Shows your resistances",
		2947	},
		2948	"c/pets" => {
		2949	id => "infobox",
		2950	title => "Pets",
		2951	reply => undef,
		2952	tooltip => "Shows information abotu your pets/a specific pet",
		2953	},
		2954	"c/perceiveself" => {
		2955	id => "infobox",
		2956	title => "Perceive Self",
		2957	reply => undef,
		2958	tooltip => "You gained detailed knowledge about yourself",
		2959	},
2777	"c/uptime" => {	2960	"c/uptime" => {
2778	id => "infobox",	2961	id => "infobox",
2779	title => "Uptime",	2962	title => "Uptime",
2780	reply => undef,	2963	reply => undef,
2781	tooltip => "How long the server has been running since last restart",	2964	tooltip => "How long the server has been running since last restart",
…		…
2784	id => "infobox",	2967	id => "infobox",
2785	title => "Map Info",	2968	title => "Map Info",
2786	reply => undef,	2969	reply => undef,
2787	tooltip => "Information related to the maps",	2970	tooltip => "Information related to the maps",
2788	},	2971	},
		2972	"c/party" => {
		2973	id => "party",
		2974	title => "Party",
		2975	reply => "gsay ",
		2976	tooltip => "Messages and chat related to your party",
		2977	},
		2978	"c/death" => {
		2979	id => "death",
		2980	title => "Death",
		2981	reply => undef,
		2982	tooltip => "Reason for and more info about your most recent death",
		2983	},
		2984	"c/say" => $SAY_CHANNEL,
		2985	"c/chat" => $CHAT_CHANNEL,
2789	);	2986	);
2790		2987
2791	sub cf::client::send_msg {	2988	sub cf::client::send_msg {
2792	my ($self, $channel, $msg, $color, @extra) = @_;	2989	my ($self, $channel, $msg, $color, @extra) = @_;
2793		2990
2794	$msg = $self->pl->expand_cfpod ($msg);	2991	$msg = $self->pl->expand_cfpod ($msg)
		2992	unless $color & cf::NDI_VERBATIM;
2795		2993
2796	$color &= cf::NDI_CLIENT_MASK; # just in case...	2994	$color &= cf::NDI_CLIENT_MASK; # just in case...
2797		2995
2798	# check predefined channels, for the benefit of C	2996	# check predefined channels, for the benefit of C
2799	if ($CHANNEL{$channel}) {	2997	if ($CHANNEL{$channel}) {
2800	$channel = $CHANNEL{$channel};	2998	$channel = $CHANNEL{$channel};
2801		2999
2802	$self->ext_msg (channel_info => $channel)	3000	$self->ext_msg (channel_info => $channel);
2803	if $self->can_msg;
2804
2805	$channel = $channel->{id};	3001	$channel = $channel->{id};
2806		3002
2807	} elsif (ref $channel) {	3003	} elsif (ref $channel) {
2808	# send meta info to client, if not yet sent	3004	# send meta info to client, if not yet sent
2809	unless (exists $self->{channel}{$channel->{id}}) {	3005	unless (exists $self->{channel}{$channel->{id}}) {
2810	$self->{channel}{$channel->{id}} = $channel;	3006	$self->{channel}{$channel->{id}} = $channel;
2811	$self->ext_msg (channel_info => $channel)	3007	$self->ext_msg (channel_info => $channel);
2812	if $self->can_msg;
2813	}	3008	}
2814		3009
2815	$channel = $channel->{id};	3010	$channel = $channel->{id};
2816	}	3011	}
2817		3012
2818	return unless @extra || length $msg;	3013	return unless @extra || length $msg;
2819		3014
2820	if ($self->can_msg) {
2821	# default colour, mask it out	3015	# default colour, mask it out
2822	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3016	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2823	if $color & cf::NDI_DEF;	3017	if $color & cf::NDI_DEF;
2824		3018
2825	$self->send_packet ("msg " . $self->{json_coder}->encode (	3019	my $pkt = "msg "
		3020	. $self->{json_coder}->encode (
2826	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));	3021	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2827	} else {	3022	);
2828	if ($color >= 0) {
2829	# replace some tags by gcfclient-compatible ones
2830	for ($msg) {
2831	1 while
2832	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2833	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2834	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2835	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2836	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2837	}
2838		3023
2839	$color &= cf::NDI_COLOR_MASK;	3024	$self->send_big_packet ($pkt);
2840
2841	utf8::encode $msg;
2842
2843	if (0 && $msg =~ /\[/) {
2844	# COMMAND/INFO
2845	$self->send_packet ("drawextinfo $color 10 8 $msg")
2846	} else {
2847	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2848	$self->send_packet ("drawinfo $color $msg")
2849	}
2850	}
2851	}
2852	}	3025	}
2853		3026
2854	=item $client->ext_msg ($type, @msg)	3027	=item $client->ext_msg ($type, @msg)
2855		3028
2856	Sends an ext event to the client.	3029	Sends an ext event to the client.
…		…
2859		3032
2860	sub cf::client::ext_msg($$@) {	3033	sub cf::client::ext_msg($$@) {
2861	my ($self, $type, @msg) = @_;	3034	my ($self, $type, @msg) = @_;
2862		3035
2863	if ($self->extcmd == 2) {	3036	if ($self->extcmd == 2) {
2864	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3037	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2865	} elsif ($self->extcmd == 1) { # TODO: remove	3038	} elsif ($self->extcmd == 1) { # TODO: remove
2866	push @msg, msgtype => "event_$type";	3039	push @msg, msgtype => "event_$type";
2867	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3040	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2868	}	3041	}
2869	}	3042	}
2870		3043
2871	=item $client->ext_reply ($msgid, @msg)	3044	=item $client->ext_reply ($msgid, @msg)
2872		3045
…		…
2876		3049
2877	sub cf::client::ext_reply($$@) {	3050	sub cf::client::ext_reply($$@) {
2878	my ($self, $id, @msg) = @_;	3051	my ($self, $id, @msg) = @_;
2879		3052
2880	if ($self->extcmd == 2) {	3053	if ($self->extcmd == 2) {
2881	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3054	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2882	} elsif ($self->extcmd == 1) {	3055	} elsif ($self->extcmd == 1) {
2883	#TODO: version 1, remove	3056	#TODO: version 1, remove
2884	unshift @msg, msgtype => "reply", msgid => $id;	3057	unshift @msg, msgtype => "reply", msgid => $id;
2885	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3058	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2886	}	3059	}
2887	}	3060	}
2888		3061
2889	=item $success = $client->query ($flags, "text", \&cb)	3062	=item $success = $client->query ($flags, "text", \&cb)
2890		3063
…		…
2991		3164
2992	$coro	3165	$coro
2993	}	3166	}
2994		3167
2995	cf::client->attach (	3168	cf::client->attach (
2996	on_destroy => sub {	3169	on_client_destroy => sub {
2997	my ($ns) = @_;	3170	my ($ns) = @_;
2998		3171
2999	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3172	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3000	},	3173	},
3001	);	3174	);
…		…
3017	our $safe_hole = new Safe::Hole;	3190	our $safe_hole = new Safe::Hole;
3018		3191
3019	$SIG{FPE} = 'IGNORE';	3192	$SIG{FPE} = 'IGNORE';
3020		3193
3021	$safe->permit_only (Opcode::opset qw(	3194	$safe->permit_only (Opcode::opset qw(
3022	:base_core :base_mem :base_orig :base_math	3195	:base_core :base_mem :base_orig :base_math :base_loop
3023	grepstart grepwhile mapstart mapwhile	3196	grepstart grepwhile mapstart mapwhile
3024	sort time	3197	sort time
3025	));	3198	));
3026		3199
3027	# here we export the classes and methods available to script code	3200	# here we export the classes and methods available to script code
…		…
3030		3203
3031	The following functions and methods are available within a safe environment:	3204	The following functions and methods are available within a safe environment:
3032		3205
3033	cf::object	3206	cf::object
3034	contr pay_amount pay_player map x y force_find force_add destroy	3207	contr pay_amount pay_player map x y force_find force_add destroy
3035	insert remove name archname title slaying race decrease_ob_nr	3208	insert remove name archname title slaying race decrease split
		3209	value
3036		3210
3037	cf::object::player	3211	cf::object::player
3038	player	3212	player
3039		3213
3040	cf::player	3214	cf::player
…		…
3045		3219
3046	=cut	3220	=cut
3047		3221
3048	for (	3222	for (
3049	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3223	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3050	insert remove inv name archname title slaying race	3224	insert remove inv nrof name archname title slaying race
3051	decrease_ob_nr destroy)],	3225	decrease split destroy change_exp value msg lore send_msg)],
3052	["cf::object::player" => qw(player)],	3226	["cf::object::player" => qw(player)],
3053	["cf::player" => qw(peaceful)],	3227	["cf::player" => qw(peaceful send_msg)],
3054	["cf::map" => qw(trigger)],	3228	["cf::map" => qw(trigger)],
3055	) {	3229	) {
3056	no strict 'refs';	3230	no strict 'refs';
3057	my ($pkg, @funs) = @$_;	3231	my ($pkg, @funs) = @$_;
3058	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3232	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3076		3250
3077	my $qcode = $code;	3251	my $qcode = $code;
3078	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3252	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3079	$qcode =~ s/\n/\\n/g;	3253	$qcode =~ s/\n/\\n/g;
3080		3254
		3255	%vars = (_dummy => 0) unless %vars;
		3256
		3257	my @res;
3081	local $_;	3258	local $_;
3082	local @safe::cf::_safe_eval_args = values %vars;
3083		3259
3084	my $eval =	3260	my $eval =
3085	"do {\n"	3261	"do {\n"
3086	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3262	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3087	. "#line 0 \"{$qcode}\"\n"	3263	. "#line 0 \"{$qcode}\"\n"
3088	. $code	3264	. $code
3089	. "\n}"	3265	. "\n}"
3090	;	3266	;
3091		3267
		3268	if ($CFG{safe_eval}) {
3092	sub_generation_inc;	3269	sub_generation_inc;
		3270	local @safe::cf::_safe_eval_args = values %vars;
3093	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3271	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3094	sub_generation_inc;	3272	sub_generation_inc;
		3273	} else {
		3274	local @cf::_safe_eval_args = values %vars;
		3275	@res = wantarray ? eval eval : scalar eval $eval;
		3276	}
3095		3277
3096	if ($@) {	3278	if ($@) {
3097	warn "$@";	3279	warn "$@";
3098	warn "while executing safe code '$code'\n";	3280	warn "while executing safe code '$code'\n";
3099	warn "with arguments " . (join " ", %vars) . "\n";	3281	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3118	=cut	3300	=cut
3119		3301
3120	sub register_script_function {	3302	sub register_script_function {
3121	my ($fun, $cb) = @_;	3303	my ($fun, $cb) = @_;
3122		3304
3123	no strict 'refs';	3305	$fun = "safe::$fun" if $CFG{safe_eval};
3124	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3306	*$fun = $safe_hole->wrap ($cb);
3125	}	3307	}
3126		3308
3127	=back	3309	=back
3128		3310
3129	=cut	3311	=cut
…		…
3150		3332
3151	$facedata->{version} == 2	3333	$facedata->{version} == 2
3152	or cf::cleanup "$path: version mismatch, cannot proceed.";	3334	or cf::cleanup "$path: version mismatch, cannot proceed.";
3153		3335
3154	# patch in the exptable	3336	# patch in the exptable
		3337	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3155	$facedata->{resource}{"res/exp_table"} = {	3338	$facedata->{resource}{"res/exp_table"} = {
3156	type => FT_RSRC,	3339	type => FT_RSRC,
3157	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3340	data => $exp_table,
		3341	hash => (Digest::MD5::md5 $exp_table),
3158	};	3342	};
3159	cf::cede_to_tick;	3343	cf::cede_to_tick;
3160		3344
3161	{	3345	{
3162	my $faces = $facedata->{faceinfo};	3346	my $faces = $facedata->{faceinfo};
…		…
3164	while (my ($face, $info) = each %$faces) {	3348	while (my ($face, $info) = each %$faces) {
3165	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3349	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3166		3350
3167	cf::face::set_visibility $idx, $info->{visibility};	3351	cf::face::set_visibility $idx, $info->{visibility};
3168	cf::face::set_magicmap $idx, $info->{magicmap};	3352	cf::face::set_magicmap $idx, $info->{magicmap};
3169	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3353	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3170	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3354	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3171		3355
3172	cf::cede_to_tick;	3356	cf::cede_to_tick;
3173	}	3357	}
3174		3358
3175	while (my ($face, $info) = each %$faces) {	3359	while (my ($face, $info) = each %$faces) {
…		…
3199		3383
3200	cf::anim::invalidate_all; # d'oh	3384	cf::anim::invalidate_all; # d'oh
3201	}	3385	}
3202		3386
3203	{	3387	{
3204	# TODO: for gcfclient pleasure, we should give resources
3205	# that gcfclient doesn't grok a >10000 face index.
3206	my $res = $facedata->{resource};	3388	my $res = $facedata->{resource};
3207		3389
3208	while (my ($name, $info) = each %$res) {	3390	while (my ($name, $info) = each %$res) {
3209	if (defined $info->{type}) {	3391	if (defined $info->{type}) {
3210	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3392	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3211	my $data;
3212		3393
3213	if ($info->{type} & 1) {	3394	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3214	# prepend meta info
3215
3216	my $meta = $enc->encode ({
3217	name => $name,
3218	%{ $info->{meta} || {} },
3219	});
3220
3221	$data = pack "(w/a*)*", $meta, $info->{data};
3222	} else {
3223	$data = $info->{data};
3224	}
3225
3226	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3227	cf::face::set_type $idx, $info->{type};	3395	cf::face::set_type $idx, $info->{type};
3228	} else {	3396	} else {
3229	$RESOURCE{$name} = $info;	3397	$RESOURCE{$name} = $info;
3230	}	3398	}
3231		3399
…		…
3264	while (my ($k, $v) = each %$want) {	3432	while (my ($k, $v) = each %$want) {
3265	$ns->fx_want ($k, $v);	3433	$ns->fx_want ($k, $v);
3266	}	3434	}
3267	};	3435	};
3268		3436
		3437	sub load_resource_file($) {
		3438	my $guard = lock_acquire "load_resource_file";
		3439
		3440	my $status = load_resource_file_ $_[0];
		3441	get_slot 0.1, 100;
		3442	cf::arch::commit_load;
		3443
		3444	$status
		3445	}
		3446
3269	sub reload_regions {	3447	sub reload_regions {
3270	# HACK to clear player env face cache, we need some signal framework	3448	# HACK to clear player env face cache, we need some signal framework
3271	# for this (global event?)	3449	# for this (global event?)
3272	%ext::player_env::MUSIC_FACE_CACHE = ();	3450	%ext::player_env::MUSIC_FACE_CACHE = ();
3273		3451
…		…
3286	}	3464	}
3287		3465
3288	sub reload_archetypes {	3466	sub reload_archetypes {
3289	load_resource_file "$DATADIR/archetypes"	3467	load_resource_file "$DATADIR/archetypes"
3290	or die "unable to load archetypes\n";	3468	or die "unable to load archetypes\n";
3291	#d# NEED to laod twice to resolve forward references
3292	# this really needs to be done in an extra post-pass
3293	# (which needs to be synchronous, so solve it differently)
3294	load_resource_file "$DATADIR/archetypes"
3295	or die "unable to load archetypes\n";
3296	}	3469	}
3297		3470
3298	sub reload_treasures {	3471	sub reload_treasures {
3299	load_resource_file "$DATADIR/treasures"	3472	load_resource_file "$DATADIR/treasures"
3300	or die "unable to load treasurelists\n";	3473	or die "unable to load treasurelists\n";
3301	}	3474	}
3302		3475
3303	sub reload_resources {	3476	sub reload_resources {
3304	warn "reloading resource files...\n";	3477	warn "reloading resource files...\n";
3305		3478
		3479	reload_facedata;
		3480	reload_archetypes;
3306	reload_regions;	3481	reload_regions;
3307	reload_facedata;
3308	#reload_archetypes;#d#
3309	reload_archetypes;
3310	reload_treasures;	3482	reload_treasures;
3311		3483
3312	warn "finished reloading resource files\n";	3484	warn "finished reloading resource files\n";
3313	}	3485	}
3314		3486
3315	sub init {
3316	reload_resources;
3317	}
3318
3319	sub reload_config {	3487	sub reload_config {
		3488	warn "reloading config file...\n";
		3489
3320	open my $fh, "<:utf8", "$CONFDIR/config"	3490	open my $fh, "<:utf8", "$CONFDIR/config"
3321	or return;	3491	or return;
3322		3492
3323	local $/;	3493	local $/;
3324	*CFG = YAML::Load <$fh>;	3494	*CFG = YAML::XS::Load scalar <$fh>;
3325		3495
3326	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3496	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];
3327		3497
3328	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3498	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3329	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3499	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3333	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3503	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3334	and die "WARNING: m(un)lockall failed: $!\n";	3504	and die "WARNING: m(un)lockall failed: $!\n";
3335	};	3505	};
3336	warn $@ if $@;	3506	warn $@ if $@;
3337	}	3507	}
		3508
		3509	warn "finished reloading resource files\n";
		3510	}
		3511
		3512	sub pidfile() {
		3513	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
		3514	or die "$PIDFILE: $!";
		3515	flock $fh, &Fcntl::LOCK_EX
		3516	or die "$PIDFILE: flock: $!";
		3517	$fh
		3518	}
		3519
		3520	# make sure only one server instance is running at any one time
		3521	sub atomic {
		3522	my $fh = pidfile;
		3523
		3524	my $pid = <$fh>;
		3525	kill 9, $pid if $pid > 0;
		3526
		3527	seek $fh, 0, 0;
		3528	print $fh $$;
		3529	}
		3530
		3531	sub main_loop {
		3532	warn "EV::loop starting\n";
		3533	if (1) {
		3534	EV::loop;
		3535	}
		3536	warn "EV::loop returned\n";
		3537	goto &main_loop unless $REALLY_UNLOOP;
3338	}	3538	}
3339		3539
3340	sub main {	3540	sub main {
		3541	cf::init_globals; # initialise logging
		3542
		3543	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3544	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3545	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3546	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3547
		3548	cf::init_experience;
		3549	cf::init_anim;
		3550	cf::init_attackmess;
		3551	cf::init_dynamic;
		3552
		3553	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3554
3341	# we must not ever block the main coroutine	3555	# we must not ever block the main coroutine
3342	local $Coro::idle = sub {	3556	local $Coro::idle = sub {
3343	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3557	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3344	(async {	3558	(async {
3345	$Coro::current->{desc} = "IDLE BUG HANDLER";	3559	$Coro::current->{desc} = "IDLE BUG HANDLER";
3346	EV::loop EV::LOOP_ONESHOT;	3560	EV::loop EV::LOOP_ONESHOT;
3347	})->prio (Coro::PRIO_MAX);	3561	})->prio (Coro::PRIO_MAX);
3348	};	3562	};
3349		3563
		3564	evthread_start IO::AIO::poll_fileno;
		3565
		3566	cf::sync_job {
		3567	cf::load_settings;
		3568	cf::load_materials;
		3569
		3570	reload_resources;
3350	reload_config;	3571	reload_config;
3351	db_init;	3572	db_init;
		3573
		3574	cf::init_uuid;
		3575	cf::init_signals;
		3576	cf::init_skills;
		3577
		3578	cf::init_beforeplay;
		3579
		3580	atomic;
		3581
3352	load_extensions;	3582	load_extensions;
3353		3583
3354	$TICK_WATCHER->start;	3584	utime time, time, $RUNTIMEFILE;
3355	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3585
3356	EV::loop;	3586	# no (long-running) fork's whatsoever before this point(!)
		3587	use POSIX ();
		3588	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3589
		3590	(pop @POST_INIT)->(0) while @POST_INIT;
		3591	};
		3592
		3593	main_loop;
3357	}	3594	}
3358		3595
3359	#############################################################################	3596	#############################################################################
3360	# initialisation and cleanup	3597	# initialisation and cleanup
3361		3598
3362	# install some emergency cleanup handlers	3599	# install some emergency cleanup handlers
3363	BEGIN {	3600	BEGIN {
3364	our %SIGWATCHER = ();	3601	our %SIGWATCHER = ();
3365	for my $signal (qw(INT HUP TERM)) {	3602	for my $signal (qw(INT HUP TERM)) {
3366	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3603	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3367	cf::cleanup "SIG$signal";	3604	cf::cleanup "SIG$signal";
3368	};	3605	};
3369	}	3606	}
3370	}	3607	}
3371		3608
3372	sub write_runtime {	3609	sub write_runtime_sync {
3373	my $runtime = "$LOCALDIR/runtime";	3610	my $t0 = AE::time;
3374		3611
3375	# first touch the runtime file to show we are still running:	3612	# first touch the runtime file to show we are still running:
3376	# the fsync below can take a very very long time.	3613	# the fsync below can take a very very long time.
3377		3614
3378	IO::AIO::aio_utime $runtime, undef, undef;	3615	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3379		3616
3380	my $guard = cf::lock_acquire "write_runtime";	3617	my $guard = cf::lock_acquire "write_runtime";
3381		3618
3382	my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644	3619	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3383	or return;	3620	or return;
3384		3621
3385	my $value = $cf::RUNTIME + 90 + 10;	3622	my $value = $cf::RUNTIME + 90 + 10;
3386	# 10 is the runtime save interval, for a monotonic clock	3623	# 10 is the runtime save interval, for a monotonic clock
3387	# 60 allows for the watchdog to kill the server.	3624	# 60 allows for the watchdog to kill the server.
…		…
3397	aio_utime $fh, undef, undef;	3634	aio_utime $fh, undef, undef;
3398		3635
3399	close $fh	3636	close $fh
3400	or return;	3637	or return;
3401		3638
3402	aio_rename "$runtime~", $runtime	3639	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3403	and return;	3640	and return;
3404		3641
3405	warn "runtime file written.\n";	3642	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3406		3643
3407	1	3644	1
		3645	}
		3646
		3647	our $uuid_lock;
		3648	our $uuid_skip;
		3649
		3650	sub write_uuid_sync($) {
		3651	$uuid_skip ||= $_[0];
		3652
		3653	return if $uuid_lock;
		3654	local $uuid_lock = 1;
		3655
		3656	my $uuid = "$LOCALDIR/uuid";
		3657
		3658	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
		3659	or return;
		3660
		3661	my $value = uuid_seq uuid_cur;
		3662
		3663	unless ($value) {
		3664	warn "cowardly refusing to write zero uuid value!\n";
		3665	return;
		3666	}
		3667
		3668	my $value = uuid_str $value + $uuid_skip;
		3669	$uuid_skip = 0;
		3670
		3671	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		3672	and return;
		3673
		3674	# always fsync - this file is important
		3675	aio_fsync $fh
		3676	and return;
		3677
		3678	close $fh
		3679	or return;
		3680
		3681	aio_rename "$uuid~", $uuid
		3682	and return;
		3683
		3684	warn "uuid file written ($value).\n";
		3685
		3686	1
		3687
		3688	}
		3689
		3690	sub write_uuid($$) {
		3691	my ($skip, $sync) = @_;
		3692
		3693	$sync ? write_uuid_sync $skip
		3694	: async { write_uuid_sync $skip };
3408	}	3695	}
3409		3696
3410	sub emergency_save() {	3697	sub emergency_save() {
3411	my $freeze_guard = cf::freeze_mainloop;	3698	my $freeze_guard = cf::freeze_mainloop;
3412		3699
3413	warn "enter emergency perl save\n";	3700	warn "emergency_perl_save: enter\n";
3414		3701
3415	cf::sync_job {	3702	cf::sync_job {
		3703	# this is a trade-off: we want to be very quick here, so
		3704	# save all maps without fsync, and later call a global sync
		3705	# (which in turn might be very very slow)
		3706	local $USE_FSYNC = 0;
		3707
3416	# use a peculiar iteration method to avoid tripping on perl	3708	# use a peculiar iteration method to avoid tripping on perl
3417	# refcount bugs in for. also avoids problems with players	3709	# refcount bugs in for. also avoids problems with players
3418	# and maps saved/destroyed asynchronously.	3710	# and maps saved/destroyed asynchronously.
3419	warn "begin emergency player save\n";	3711	warn "emergency_perl_save: begin player save\n";
3420	for my $login (keys %cf::PLAYER) {	3712	for my $login (keys %cf::PLAYER) {
3421	my $pl = $cf::PLAYER{$login} or next;	3713	my $pl = $cf::PLAYER{$login} or next;
3422	$pl->valid or next;	3714	$pl->valid or next;
3423	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3715	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3424	$pl->save;	3716	$pl->save;
3425	}	3717	}
3426	warn "end emergency player save\n";	3718	warn "emergency_perl_save: end player save\n";
3427		3719
3428	warn "begin emergency map save\n";	3720	warn "emergency_perl_save: begin map save\n";
3429	for my $path (keys %cf::MAP) {	3721	for my $path (keys %cf::MAP) {
3430	my $map = $cf::MAP{$path} or next;	3722	my $map = $cf::MAP{$path} or next;
3431	$map->valid or next;	3723	$map->valid or next;
3432	$map->save;	3724	$map->save;
3433	}	3725	}
3434	warn "end emergency map save\n";	3726	warn "emergency_perl_save: end map save\n";
3435		3727
3436	warn "begin emergency database checkpoint\n";	3728	warn "emergency_perl_save: begin database checkpoint\n";
3437	BDB::db_env_txn_checkpoint $DB_ENV;	3729	BDB::db_env_txn_checkpoint $DB_ENV;
3438	warn "end emergency database checkpoint\n";	3730	warn "emergency_perl_save: end database checkpoint\n";
		3731
		3732	warn "emergency_perl_save: begin write uuid\n";
		3733	write_uuid_sync 1;
		3734	warn "emergency_perl_save: end write uuid\n";
3439	};	3735	};
3440		3736
		3737	warn "emergency_perl_save: starting sync()\n";
		3738	IO::AIO::aio_sync sub {
		3739	warn "emergency_perl_save: finished sync()\n";
		3740	};
		3741
3441	warn "leave emergency perl save\n";	3742	warn "emergency_perl_save: leave\n";
3442	}	3743	}
3443		3744
3444	sub post_cleanup {	3745	sub post_cleanup {
3445	my ($make_core) = @_;	3746	my ($make_core) = @_;
3446		3747
3447	warn Carp::longmess "post_cleanup backtrace"	3748	warn Carp::longmess "post_cleanup backtrace"
3448	if $make_core;	3749	if $make_core;
		3750
		3751	my $fh = pidfile;
		3752	unlink $PIDFILE if <$fh> == $$;
		3753	}
		3754
		3755	# a safer delete_package, copied from Symbol
		3756	sub clear_package($) {
		3757	my $pkg = shift;
		3758
		3759	# expand to full symbol table name if needed
		3760	unless ($pkg =~ /^main::.*::$/) {
		3761	$pkg = "main$pkg" if $pkg =~ /^::/;
		3762	$pkg = "main::$pkg" unless $pkg =~ /^main::/;
		3763	$pkg .= '::' unless $pkg =~ /::$/;
		3764	}
		3765
		3766	my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/;
		3767	my $stem_symtab = *{$stem}{HASH};
		3768
		3769	defined $stem_symtab and exists $stem_symtab->{$leaf}
		3770	or return;
		3771
		3772	# clear all symbols
		3773	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
		3774	for my $name (keys %$leaf_symtab) {
		3775	_gv_clear *{"$pkg$name"};
		3776	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
		3777	}
		3778	warn "cleared package $pkg\n";#d#
3449	}	3779	}
3450		3780
3451	sub do_reload_perl() {	3781	sub do_reload_perl() {
3452	# can/must only be called in main	3782	# can/must only be called in main
3453	if ($Coro::current != $Coro::main) {	3783	if ($Coro::current != $Coro::main) {
3454	warn "can only reload from main coroutine";	3784	warn "can only reload from main coroutine";
3455	return;	3785	return;
3456	}	3786	}
3457		3787
		3788	return if $RELOAD++;
		3789
		3790	my $t1 = AE::time;
		3791
		3792	while ($RELOAD) {
3458	warn "reloading...";	3793	warn "reloading...";
3459		3794
3460	warn "entering sync_job";	3795	warn "entering sync_job";
3461		3796
3462	cf::sync_job {	3797	cf::sync_job {
3463	cf::write_runtime; # external watchdog should not bark	3798	cf::write_runtime_sync; # external watchdog should not bark
3464	cf::emergency_save;	3799	cf::emergency_save;
3465	cf::write_runtime; # external watchdog should not bark	3800	cf::write_runtime_sync; # external watchdog should not bark
3466		3801
3467	warn "syncing database to disk";	3802	warn "syncing database to disk";
3468	BDB::db_env_txn_checkpoint $DB_ENV;	3803	BDB::db_env_txn_checkpoint $DB_ENV;
3469		3804
3470	# if anything goes wrong in here, we should simply crash as we already saved	3805	# if anything goes wrong in here, we should simply crash as we already saved
3471		3806
3472	warn "flushing outstanding aio requests";	3807	warn "flushing outstanding aio requests";
3473	for (;;) {
3474	BDB::flush;
3475	IO::AIO::flush;
3476	Coro::cede_notself;
3477	last unless IO::AIO::nreqs || BDB::nreqs;	3808	while (IO::AIO::nreqs || BDB::nreqs) {
3478	warn "iterate...";	3809	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3479	}
3480
3481	++$RELOAD;
3482
3483	warn "cancelling all extension coros";
3484	$_->cancel for values %EXT_CORO;
3485	%EXT_CORO = ();
3486
3487	warn "removing commands";
3488	%COMMAND = ();
3489
3490	warn "removing ext/exti commands";
3491	%EXTCMD = ();
3492	%EXTICMD = ();
3493
3494	warn "unloading/nuking all extensions";
3495	for my $pkg (@EXTS) {
3496	warn "... unloading $pkg";
3497
3498	if (my $cb = $pkg->can ("unload")) {
3499	eval {
3500	$cb->($pkg);
3501	1
3502	} or warn "$pkg unloaded, but with errors: $@";
3503	}	3810	}
3504		3811
3505	warn "... nuking $pkg";	3812	warn "cancelling all extension coros";
3506	Symbol::delete_package $pkg;	3813	$_->cancel for values %EXT_CORO;
3507	}	3814	%EXT_CORO = ();
3508		3815
3509	warn "unloading all perl modules loaded from $LIBDIR";	3816	warn "removing commands";
3510	while (my ($k, $v) = each %INC) {	3817	%COMMAND = ();
3511	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3512		3818
		3819	warn "removing ext/exti commands";
		3820	%EXTCMD = ();
		3821	%EXTICMD = ();
		3822
		3823	warn "unloading/nuking all extensions";
		3824	for my $pkg (@EXTS) {
3513	warn "... unloading $k";	3825	warn "... unloading $pkg";
3514	delete $INC{$k};
3515		3826
3516	$k =~ s/\.pm$//;
3517	$k =~ s/\//::/g;
3518
3519	if (my $cb = $k->can ("unload_module")) {	3827	if (my $cb = $pkg->can ("unload")) {
		3828	eval {
3520	$cb->();	3829	$cb->($pkg);
		3830	1
		3831	} or warn "$pkg unloaded, but with errors: $@";
		3832	}
		3833
		3834	warn "... clearing $pkg";
		3835	clear_package $pkg;
3521	}	3836	}
3522		3837
3523	Symbol::delete_package $k;	3838	warn "unloading all perl modules loaded from $LIBDIR";
		3839	while (my ($k, $v) = each %INC) {
		3840	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
		3841
		3842	warn "... unloading $k";
		3843	delete $INC{$k};
		3844
		3845	$k =~ s/\.pm$//;
		3846	$k =~ s/\//::/g;
		3847
		3848	if (my $cb = $k->can ("unload_module")) {
		3849	$cb->();
		3850	}
		3851
		3852	clear_package $k;
3524	}	3853	}
3525		3854
3526	warn "getting rid of safe::, as good as possible";	3855	warn "getting rid of safe::, as good as possible";
3527	Symbol::delete_package "safe::$_"	3856	clear_package "safe::$_"
3528	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3857	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3529		3858
3530	warn "unloading cf.pm \"a bit\"";	3859	warn "unloading cf.pm \"a bit\"";
3531	delete $INC{"cf.pm"};	3860	delete $INC{"cf.pm"};
3532	delete $INC{"cf/pod.pm"};	3861	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3533		3862
3534	# don't, removes xs symbols, too,	3863	# don't, removes xs symbols, too,
3535	# and global variables created in xs	3864	# and global variables created in xs
3536	#Symbol::delete_package __PACKAGE__;	3865	#clear_package __PACKAGE__;
3537		3866
3538	warn "unload completed, starting to reload now";	3867	warn "unload completed, starting to reload now";
3539		3868
3540	warn "reloading cf.pm";	3869	warn "reloading cf.pm";
3541	require cf;	3870	require cf;
3542	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3871	cf::_connect_to_perl_1;
3543		3872
3544	warn "loading config and database again";	3873	warn "loading config and database again";
3545	cf::reload_config;	3874	cf::reload_config;
3546		3875
3547	warn "loading extensions";	3876	warn "loading extensions";
3548	cf::load_extensions;	3877	cf::load_extensions;
3549		3878
		3879	if ($REATTACH_ON_RELOAD) {
3550	warn "reattaching attachments to objects/players";	3880	warn "reattaching attachments to objects/players";
3551	_global_reattach; # objects, sockets	3881	_global_reattach; # objects, sockets
3552	warn "reattaching attachments to maps";	3882	warn "reattaching attachments to maps";
3553	reattach $_ for values %MAP;	3883	reattach $_ for values %MAP;
3554	warn "reattaching attachments to players";	3884	warn "reattaching attachments to players";
3555	reattach $_ for values %PLAYER;	3885	reattach $_ for values %PLAYER;
		3886	}
3556		3887
		3888	warn "running post_init jobs";
		3889	(pop @POST_INIT)->(1) while @POST_INIT;
		3890
3557	warn "leaving sync_job";	3891	warn "leaving sync_job";
3558		3892
3559	1	3893	1
3560	} or do {	3894	} or do {
3561	warn $@;	3895	warn $@;
3562	cf::cleanup "error while reloading, exiting.";	3896	cf::cleanup "error while reloading, exiting.";
3563	};	3897	};
3564		3898
3565	warn "reloaded";	3899	warn "reloaded";
		3900	--$RELOAD;
		3901	}
		3902
		3903	$t1 = AE::time - $t1;
		3904	warn "reload completed in ${t1}s\n";
3566	};	3905	};
3567		3906
3568	our $RELOAD_WATCHER; # used only during reload	3907	our $RELOAD_WATCHER; # used only during reload
3569		3908
3570	sub reload_perl() {	3909	sub reload_perl() {
3571	# doing reload synchronously and two reloads happen back-to-back,	3910	# doing reload synchronously and two reloads happen back-to-back,
3572	# coro crashes during coro_state_free->destroy here.	3911	# coro crashes during coro_state_free->destroy here.
3573		3912
		3913	$RELOAD_WATCHER ||= cf::async {
		3914	Coro::AIO::aio_wait cache_extensions;
		3915
3574	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3916	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3575	do_reload_perl;	3917	do_reload_perl;
3576	undef $RELOAD_WATCHER;	3918	undef $RELOAD_WATCHER;
		3919	};
3577	};	3920	};
3578	}	3921	}
3579		3922
3580	register_command "reload" => sub {	3923	register_command "reload" => sub {
3581	my ($who, $arg) = @_;	3924	my ($who, $arg) = @_;
…		…
3595		3938
3596	our @WAIT_FOR_TICK;	3939	our @WAIT_FOR_TICK;
3597	our @WAIT_FOR_TICK_BEGIN;	3940	our @WAIT_FOR_TICK_BEGIN;
3598		3941
3599	sub wait_for_tick {	3942	sub wait_for_tick {
3600	return unless $TICK_WATCHER->is_active;
3601	return if $Coro::current == $Coro::main;	3943	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3602		3944
3603	my $signal = new Coro::Signal;	3945	my $signal = new Coro::Signal;
3604	push @WAIT_FOR_TICK, $signal;	3946	push @WAIT_FOR_TICK, $signal;
3605	$signal->wait;	3947	$signal->wait;
3606	}	3948	}
3607		3949
3608	sub wait_for_tick_begin {	3950	sub wait_for_tick_begin {
3609	return unless $TICK_WATCHER->is_active;
3610	return if $Coro::current == $Coro::main;	3951	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3611		3952
3612	my $signal = new Coro::Signal;	3953	my $signal = new Coro::Signal;
3613	push @WAIT_FOR_TICK_BEGIN, $signal;	3954	push @WAIT_FOR_TICK_BEGIN, $signal;
3614	$signal->wait;	3955	$signal->wait;
3615	}	3956	}
3616		3957
3617	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {	3958	sub tick {
3618	if ($Coro::current != $Coro::main) {	3959	if ($Coro::current != $Coro::main) {
3619	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3960	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3620	unless ++$bug_warning > 10;	3961	unless ++$bug_warning > 10;
3621	return;	3962	return;
3622	}	3963	}
3623		3964
3624	$NOW = $tick_start = EV::now;
3625
3626	cf::server_tick; # one server iteration	3965	cf::server_tick; # one server iteration
3627		3966
3628	$RUNTIME += $TICK;	3967	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3629	$NEXT_TICK = $_[0]->at;
3630		3968
3631	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3969	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3632	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	3970	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3633	Coro::async_pool {	3971	Coro::async_pool {
3634	$Coro::current->{desc} = "runtime saver";	3972	$Coro::current->{desc} = "runtime saver";
3635	write_runtime	3973	write_runtime_sync
3636	or warn "ERROR: unable to write runtime file: $!";	3974	or warn "ERROR: unable to write runtime file: $!";
3637	};	3975	};
3638	}	3976	}
3639		3977
3640	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3978	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
…		…
3642	}	3980	}
3643	while (my $sig = shift @WAIT_FOR_TICK) {	3981	while (my $sig = shift @WAIT_FOR_TICK) {
3644	$sig->send;	3982	$sig->send;
3645	}	3983	}
3646		3984
3647	$LOAD = ($NOW - $tick_start) / $TICK;	3985	$LOAD = ($NOW - $TICK_START) / $TICK;
3648	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3986	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3649		3987
3650	_post_tick;	3988	if (0) {
3651	};	3989	if ($NEXT_TICK) {
3652	$TICK_WATCHER->priority (EV::MAXPRI);	3990	my $jitter = $TICK_START - $NEXT_TICK;
		3991	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
		3992	warn "jitter $JITTER\n";#d#
		3993	}
		3994	}
		3995	}
3653		3996
3654	{	3997	{
3655	# configure BDB	3998	# configure BDB
3656		3999
3657	BDB::min_parallel 8;	4000	BDB::min_parallel 16;
3658	BDB::max_poll_reqs $TICK * 0.1;	4001	BDB::max_poll_reqs $TICK * 0.1;
3659	$Coro::BDB::WATCHER->priority (1);	4002	$AnyEvent::BDB::WATCHER->priority (1);
3660		4003
3661	unless ($DB_ENV) {	4004	unless ($DB_ENV) {
3662	$DB_ENV = BDB::db_env_create;	4005	$DB_ENV = BDB::db_env_create;
3663	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC	4006	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT);
3664	| BDB::LOG_AUTOREMOVE, 1);	4007	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
		4008	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;
3665	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);	4009	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3666	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);	4010	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3667		4011
3668	cf::sync_job {	4012	cf::sync_job {
3669	eval {	4013	eval {
…		…
3695	{	4039	{
3696	# configure IO::AIO	4040	# configure IO::AIO
3697		4041
3698	IO::AIO::min_parallel 8;	4042	IO::AIO::min_parallel 8;
3699	IO::AIO::max_poll_time $TICK * 0.1;	4043	IO::AIO::max_poll_time $TICK * 0.1;
3700	$Coro::AIO::WATCHER->priority (1);	4044	undef $AnyEvent::AIO::WATCHER;
3701	}	4045	}
3702		4046
3703	my $_log_backtrace;	4047	my $_log_backtrace;
3704		4048
3705	sub _log_backtrace {	4049	sub _log_backtrace {
…		…
3708	$msg =~ s/\n//;	4052	$msg =~ s/\n//;
3709		4053
3710	# limit the # of concurrent backtraces	4054	# limit the # of concurrent backtraces
3711	if ($_log_backtrace < 2) {	4055	if ($_log_backtrace < 2) {
3712	++$_log_backtrace;	4056	++$_log_backtrace;
		4057	my $perl_bt = Carp::longmess $msg;
3713	async {	4058	async {
3714	$Coro::current->{desc} = "abt $msg";	4059	$Coro::current->{desc} = "abt $msg";
3715		4060
3716	my @bt = fork_call {	4061	my @bt = fork_call {
3717	@addr = map { sprintf "%x", $_ } @addr;	4062	@addr = map { sprintf "%x", $_ } @addr;
…		…
3728	}	4073	}
3729		4074
3730	@funcs	4075	@funcs
3731	};	4076	};
3732		4077
3733	LOG llevInfo, "[ABT] $msg\n";	4078	LOG llevInfo, "[ABT] $perl_bt\n";
		4079	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3734	LOG llevInfo, "[ABT] $_\n" for @bt;	4080	LOG llevInfo, "[ABT] $_\n" for @bt;
3735	--$_log_backtrace;	4081	--$_log_backtrace;
3736	};	4082	};
3737	} else {	4083	} else {
3738	LOG llevInfo, "[ABT] $msg\n";	4084	LOG llevInfo, "[ABT] $msg\n";
3739	LOG llevInfo, "[ABT] [suppressed]\n";	4085	LOG llevInfo, "[ABT] [suppressed]\n";
3740	}	4086	}
3741	}	4087	}
3742		4088
3743	# load additional modules	4089	# load additional modules
3744	use cf::pod;	4090	require "cf/$_.pm" for @EXTRA_MODULES;
		4091	cf::_connect_to_perl_2;
3745		4092
3746	END { cf::emergency_save }	4093	END { cf::emergency_save }
3747		4094
3748	1	4095	1
3749		4096

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines