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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.405 by root, Mon Dec 17 08:03:22 2007 UTC vs.
Revision 1.512 by root, Sun Apr 11 04:52:07 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::Syck ();	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	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	78	# strictly for debugging
45	$YAML::Syck::ImplicitUnicode = 1;	79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
46
47	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
48		80
49	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
50		82
51	our %COMMAND = ();	83	our %COMMAND = ();
52	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
55	our %EXTCMD = ();	87	our %EXTCMD = ();
56	our %EXTICMD = ();	88	our %EXTICMD = ();
57	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
58	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
59		91
60	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
61	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
62		96
63	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
64	our $DATADIR = datadir;	98	our $DATADIR = datadir;
65	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
66	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
67	our $MAPDIR = "$DATADIR/" . mapdir;	101	our $MAPDIR = "$DATADIR/" . mapdir;
68	our $LOCALDIR = localdir;	102	our $LOCALDIR = localdir;
69	our $TMPDIR = "$LOCALDIR/" . tmpdir;	103	our $TMPDIR = "$LOCALDIR/" . tmpdir;
70	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
71	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
72	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
73	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
		108	our $PIDFILE = "$LOCALDIR/pid";
		109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		110
74	our %RESOURCE;	111	our %RESOURCE;
75		112
76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	113	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
77	our $TICK_WATCHER;
78	our $AIO_POLL_WATCHER;
79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	114	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
80	our $NEXT_TICK;	115	our $NEXT_TICK;
81	our $USE_FSYNC = 1; # use fsync to write maps - default off	116	our $USE_FSYNC = 1; # use fsync to write maps - default on
82		117
83	our $BDB_POLL_WATCHER;
84	our $BDB_DEADLOCK_WATCHER;	118	our $BDB_DEADLOCK_WATCHER;
85	our $BDB_CHECKPOINT_WATCHER;	119	our $BDB_CHECKPOINT_WATCHER;
86	our $BDB_TRICKLE_WATCHER;	120	our $BDB_TRICKLE_WATCHER;
87	our $DB_ENV;	121	our $DB_ENV;
88		122
		123	our @EXTRA_MODULES = qw(pod match mapscript);
		124
89	our %CFG;	125	our %CFG;
90		126
91	our $UPTIME; $UPTIME ||= time;	127	our $UPTIME; $UPTIME ||= time;
92	our $RUNTIME;	128	our $RUNTIME;
93	our $NOW;	129	our $NOW;
…		…
99	# used to convert map paths into valid unix filenames by replacing / by ∕	135	# used to convert map paths into valid unix filenames by replacing / by ∕
100	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	136	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
101		137
102	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	138	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
103	our $LOADAVG; # same thing, but with alpha-smoothing	139	our $LOADAVG; # same thing, but with alpha-smoothing
		140	our $JITTER; # average jitter
104	our $tick_start; # for load detecting purposes	141	our $TICK_START; # for load detecting purposes
		142
		143	our @POST_INIT;
		144
		145	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		146	our $REALLY_UNLOOP; # never set to true, please :)
105		147
106	binmode STDOUT;	148	binmode STDOUT;
107	binmode STDERR;	149	binmode STDERR;
108		150
109	# read virtual server time, if available	151	# read virtual server time, if available
110	unless ($RUNTIME || !-e "$LOCALDIR/runtime") {	152	unless ($RUNTIME || !-e $RUNTIMEFILE) {
111	open my $fh, "<", "$LOCALDIR/runtime"	153	open my $fh, "<", $RUNTIMEFILE
112	or die "unable to read runtime file: $!";	154	or die "unable to read $RUNTIMEFILE file: $!";
113	$RUNTIME = <$fh> + 0.;	155	$RUNTIME = <$fh> + 0.;
114	}	156	}
		157
		158	eval "sub TICK() { $TICK } 1" or die;
115		159
116	mkdir $_	160	mkdir $_
117	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	161	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
118		162
119	our $EMERGENCY_POSITION;	163	our $EMERGENCY_POSITION;
120		164
121	sub cf::map::normalise;	165	sub cf::map::normalise;
		166
		167	#############################################################################
		168
		169	%REFLECT = ();
		170	for (@REFLECT) {
		171	my $reflect = JSON::XS::decode_json $_;
		172	$REFLECT{$reflect->{class}} = $reflect;
		173	}
		174
		175	# this is decidedly evil
		176	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
122		177
123	#############################################################################	178	#############################################################################
124		179
125	=head2 GLOBAL VARIABLES	180	=head2 GLOBAL VARIABLES
126		181
…		…
173	returns directly I<after> the tick processing (and consequently, can only wake one process	228	returns directly I<after> the tick processing (and consequently, can only wake one process
174	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	229	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
175		230
176	=item @cf::INVOKE_RESULTS	231	=item @cf::INVOKE_RESULTS
177		232
178	This array contains the results of the last C<invoke ()> call. When	233	This array contains the results of the last C<invoke ()> call. When
179	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	234	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
180	that call.	235	that call.
181		236
		237	=item %cf::REFLECT
		238
		239	Contains, for each (C++) class name, a hash reference with information
		240	about object members (methods, scalars, arrays and flags) and other
		241	metadata, which is useful for introspection.
		242
182	=back	243	=back
183		244
184	=cut	245	=cut
185		246
186	BEGIN {	247	$Coro::State::WARNHOOK = sub {
187	*CORE::GLOBAL::warn = sub {
188	my $msg = join "", @_;	248	my $msg = join "", @_;
189		249
190	$msg .= "\n"	250	$msg .= "\n"
191	unless $msg =~ /\n$/;	251	unless $msg =~ /\n$/;
192		252
193	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	253	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
194		254
195	LOG llevError, $msg;	255	LOG llevError, $msg;
196	};	256	};
197	}	257
		258	$Coro::State::DIEHOOK = sub {
		259	return unless $^S eq 0; # "eq", not "=="
		260
		261	warn Carp::longmess $_[0];
		262
		263	if ($Coro::current == $Coro::main) {#d#
		264	warn "DIEHOOK called in main context, Coro bug?\n";#d#
		265	return;#d#
		266	}#d#
		267
		268	# kill coroutine otherwise
		269	Coro::terminate
		270	};
198		271
199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	272	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
200	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	273	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
201	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	274	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
202	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	275	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
209	for my $pkg (qw(	282	for my $pkg (qw(
210	cf::global cf::attachable	283	cf::global cf::attachable
211	cf::object cf::object::player	284	cf::object cf::object::player
212	cf::client cf::player	285	cf::client cf::player
213	cf::arch cf::living	286	cf::arch cf::living
		287	cf::map cf::mapspace
214	cf::map cf::party cf::region	288	cf::party cf::region
215	)) {	289	)) {
216	no strict 'refs';
217	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	290	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
218	}	291	}
219		292
220	$EV::DIED = sub {	293	$EV::DIED = sub {
221	warn "error in event callback: @_";	294	Carp::cluck "error in event callback: @_";
222	};	295	};
223		296
224	#############################################################################	297	#############################################################################
225		298
226	=head2 UTILITY FUNCTIONS	299	=head2 UTILITY FUNCTIONS
…		…
263	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	336	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
264		337
265	sub encode_json($) { $json_coder->encode ($_[0]) }	338	sub encode_json($) { $json_coder->encode ($_[0]) }
266	sub decode_json($) { $json_coder->decode ($_[0]) }	339	sub decode_json($) { $json_coder->decode ($_[0]) }
267		340
		341	=item cf::post_init { BLOCK }
		342
		343	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		344	but I<before> the server starts ticking again.
		345
		346	The cdoeblock will have a single boolean argument to indicate whether this
		347	is a reload or not.
		348
		349	=cut
		350
		351	sub post_init(&) {
		352	push @POST_INIT, shift;
		353	}
		354
268	=item cf::lock_wait $string	355	=item cf::lock_wait $string
269		356
270	Wait until the given lock is available. See cf::lock_acquire.	357	Wait until the given lock is available. See cf::lock_acquire.
271		358
272	=item my $lock = cf::lock_acquire $string	359	=item my $lock = cf::lock_acquire $string
273		360
274	Wait until the given lock is available and then acquires it and returns	361	Wait until the given lock is available and then acquires it and returns
275	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	362	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
276	for example when the coroutine gets canceled), the lock is automatically	363	for example when the coroutine gets canceled), the lock is automatically
277	returned.	364	returned.
278		365
279	Locks are *not* recursive, locking from the same coro twice results in a	366	Locks are *not* recursive, locking from the same coro twice results in a
280	deadlocked coro.	367	deadlocked coro.
…		…
286		373
287	Return true if the lock is currently active, i.e. somebody has locked it.	374	Return true if the lock is currently active, i.e. somebody has locked it.
288		375
289	=cut	376	=cut
290		377
291	our %LOCK;	378	our $LOCKS = new Coro::SemaphoreSet;
292	our %LOCKER;#d#
293		379
294	sub lock_wait($) {	380	sub lock_wait($) {
295	my ($key) = @_;	381	$LOCKS->wait ($_[0]);
296
297	if ($LOCKER{$key} == $Coro::current) {#d#
298	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
299	return;#d#
300	}#d#
301
302	# wait for lock, if any
303	while ($LOCK{$key}) {
304	push @{ $LOCK{$key} }, $Coro::current;
305	Coro::schedule;
306	}
307	}	382	}
308		383
309	sub lock_acquire($) {	384	sub lock_acquire($) {
310	my ($key) = @_;	385	$LOCKS->guard ($_[0])
311
312	# wait, to be sure we are not locked
313	lock_wait $key;
314
315	$LOCK{$key} = [];
316	$LOCKER{$key} = $Coro::current;#d#
317
318	Coro::guard {
319	delete $LOCKER{$key};#d#
320	# wake up all waiters, to be on the safe side
321	$_->ready for @{ delete $LOCK{$key} };
322	}
323	}	386	}
324		387
325	sub lock_active($) {	388	sub lock_active($) {
326	my ($key) = @_;	389	$LOCKS->count ($_[0]) < 1
327
328	! ! $LOCK{$key}
329	}	390	}
330		391
331	sub freeze_mainloop {	392	sub freeze_mainloop {
332	return unless $TICK_WATCHER->is_active;	393	tick_inhibit_inc;
333		394
334	my $guard = Coro::guard {	395	&Guard::guard (\&tick_inhibit_dec);
335	$TICK_WATCHER->start;
336	};
337	$TICK_WATCHER->stop;
338	$guard
339	}	396	}
340		397
341	=item cf::periodic $interval, $cb	398	=item cf::periodic $interval, $cb
342		399
343	Like EV::periodic, but randomly selects a starting point so that the actions	400	Like EV::periodic, but randomly selects a starting point so that the actions
…		…
366		423
367	=cut	424	=cut
368		425
369	our @SLOT_QUEUE;	426	our @SLOT_QUEUE;
370	our $SLOT_QUEUE;	427	our $SLOT_QUEUE;
		428	our $SLOT_DECAY = 0.9;
371		429
372	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	430	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
373	$SLOT_QUEUE = Coro::async {	431	$SLOT_QUEUE = Coro::async {
374	$Coro::current->desc ("timeslot manager");	432	$Coro::current->desc ("timeslot manager");
375		433
376	my $signal = new Coro::Signal;	434	my $signal = new Coro::Signal;
		435	my $busy;
377		436
378	while () {	437	while () {
379	next_job:	438	next_job:
		439
380	my $avail = cf::till_tick;	440	my $avail = cf::till_tick;
381	if ($avail > 0.01) {	441
382	for (0 .. $#SLOT_QUEUE) {	442	for (0 .. $#SLOT_QUEUE) {
383	if ($SLOT_QUEUE[$_][0] < $avail) {	443	if ($SLOT_QUEUE[$_][0] <= $avail) {
		444	$busy = 0;
384	my $job = splice @SLOT_QUEUE, $_, 1, ();	445	my $job = splice @SLOT_QUEUE, $_, 1, ();
385	$job->[2]->send;	446	$job->[2]->send;
386	Coro::cede;	447	Coro::cede;
387	goto next_job;	448	goto next_job;
388	}	449	} else {
		450	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
389	}	451	}
390	}	452	}
391		453
392	if (@SLOT_QUEUE) {	454	if (@SLOT_QUEUE) {
393	# we do not use wait_for_tick() as it returns immediately when tick is inactive	455	# we do not use wait_for_tick() as it returns immediately when tick is inactive
394	push @cf::WAIT_FOR_TICK, $signal;	456	push @cf::WAIT_FOR_TICK, $signal;
395	$signal->wait;	457	$signal->wait;
396	} else {	458	} else {
		459	$busy = 0;
397	Coro::schedule;	460	Coro::schedule;
398	}	461	}
399	}	462	}
400	};	463	};
401		464
402	sub get_slot($;$$) {	465	sub get_slot($;$$) {
		466	return if tick_inhibit || $Coro::current == $Coro::main;
		467
403	my ($time, $pri, $name) = @_;	468	my ($time, $pri, $name) = @_;
404		469
405	$time = $TICK * .6 if $time > $TICK * .6;	470	$time = clamp $time, 0.01, $TICK * .6;
		471
406	my $sig = new Coro::Signal;	472	my $sig = new Coro::Signal;
407		473
408	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	474	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
409	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	475	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
410	$SLOT_QUEUE->ready;	476	$SLOT_QUEUE->ready;
…		…
437		503
438	sub sync_job(&) {	504	sub sync_job(&) {
439	my ($job) = @_;	505	my ($job) = @_;
440		506
441	if ($Coro::current == $Coro::main) {	507	if ($Coro::current == $Coro::main) {
442	my $time = EV::time;	508	my $time = AE::time;
443		509
444	# this is the main coro, too bad, we have to block	510	# this is the main coro, too bad, we have to block
445	# till the operation succeeds, freezing the server :/	511	# till the operation succeeds, freezing the server :/
446		512
447	LOG llevError, Carp::longmess "sync job";#d#	513	LOG llevError, Carp::longmess "sync job";#d#
448		514
449	# TODO: use suspend/resume instead
450	# (but this is cancel-safe)
451	my $freeze_guard = freeze_mainloop;	515	my $freeze_guard = freeze_mainloop;
452		516
453	my $busy = 1;	517	my $busy = 1;
454	my @res;	518	my @res;
455		519
…		…
466	} else {	530	} else {
467	EV::loop EV::LOOP_ONESHOT;	531	EV::loop EV::LOOP_ONESHOT;
468	}	532	}
469	}	533	}
470		534
471	$time = EV::time - $time;	535	my $time = AE::time - $time;
472		536
473	LOG llevError | logBacktrace, Carp::longmess "long sync job"
474	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
475
476	$tick_start += $time; # do not account sync jobs to server load	537	$TICK_START += $time; # do not account sync jobs to server load
477		538
478	wantarray ? @res : $res[0]	539	wantarray ? @res : $res[0]
479	} else {	540	} else {
480	# we are in another coroutine, how wonderful, everything just works	541	# we are in another coroutine, how wonderful, everything just works
481		542
…		…
523	reset_signals;	584	reset_signals;
524	&$cb	585	&$cb
525	}, @args;	586	}, @args;
526		587
527	wantarray ? @res : $res[-1]	588	wantarray ? @res : $res[-1]
		589	}
		590
		591	=item $coin = coin_from_name $name
		592
		593	=cut
		594
		595	our %coin_alias = (
		596	"silver" => "silvercoin",
		597	"silvercoin" => "silvercoin",
		598	"silvercoins" => "silvercoin",
		599	"gold" => "goldcoin",
		600	"goldcoin" => "goldcoin",
		601	"goldcoins" => "goldcoin",
		602	"platinum" => "platinacoin",
		603	"platinumcoin" => "platinacoin",
		604	"platinumcoins" => "platinacoin",
		605	"platina" => "platinacoin",
		606	"platinacoin" => "platinacoin",
		607	"platinacoins" => "platinacoin",
		608	"royalty" => "royalty",
		609	"royalties" => "royalty",
		610	);
		611
		612	sub coin_from_name($) {
		613	$coin_alias{$_[0]}
		614	? cf::arch::find $coin_alias{$_[0]}
		615	: undef
528	}	616	}
529		617
530	=item $value = cf::db_get $family => $key	618	=item $value = cf::db_get $family => $key
531		619
532	Returns a single value from the environment database.	620	Returns a single value from the environment database.
…		…
671		759
672	#############################################################################	760	#############################################################################
673		761
674	=head2 ATTACHABLE OBJECTS	762	=head2 ATTACHABLE OBJECTS
675		763
676	Many objects in crossfire are so-called attachable objects. That means you can	764	Many objects in deliantra are so-called attachable objects. That means you can
677	attach callbacks/event handlers (a collection of which is called an "attachment")	765	attach callbacks/event handlers (a collection of which is called an "attachment")
678	to it. All such attachable objects support the following methods.	766	to it. All such attachable objects support the following methods.
679		767
680	In the following description, CLASS can be any of C<global>, C<object>	768	In the following description, CLASS can be any of C<global>, C<object>
681	C<player>, C<client> or C<map> (i.e. the attachable objects in	769	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
731	=item cf::CLASS::attachment $name, ...	819	=item cf::CLASS::attachment $name, ...
732		820
733	Register an attachment by C<$name> through which attachable objects of the	821	Register an attachment by C<$name> through which attachable objects of the
734	given CLASS can refer to this attachment.	822	given CLASS can refer to this attachment.
735		823
736	Some classes such as crossfire maps and objects can specify attachments	824	Some classes such as deliantra maps and objects can specify attachments
737	that are attached at load/instantiate time, thus the need for a name.	825	that are attached at load/instantiate time, thus the need for a name.
738		826
739	These calls expect any number of the following handler/hook descriptions:	827	These calls expect any number of the following handler/hook descriptions:
740		828
741	=over 4	829	=over 4
…		…
969	}	1057	}
970		1058
971	0	1059	0
972	}	1060	}
973		1061
974	=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...)	1062	=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
975		1063
976	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)	1064	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
977		1065
978	Generate an object-specific event with the given arguments.	1066	Generate an object-specific event with the given arguments.
979		1067
…		…
1032		1120
1033	sub reattach {	1121	sub reattach {
1034	# basically do the same as instantiate, without calling instantiate	1122	# basically do the same as instantiate, without calling instantiate
1035	my ($obj) = @_;	1123	my ($obj) = @_;
1036		1124
		1125	# no longer needed after getting rid of delete_package?
1037	bless $obj, ref $obj; # re-bless in case extensions have been reloaded	1126	#bless $obj, ref $obj; # re-bless in case extensions have been reloaded
1038		1127
1039	my $registry = $obj->registry;	1128	my $registry = $obj->registry;
1040		1129
1041	@$registry = ();	1130	@$registry = ();
1042		1131
…		…
1088	utf8::decode (my $decname = $filename);	1177	utf8::decode (my $decname = $filename);
1089	warn sprintf "saving %s (%d,%d)\n",	1178	warn sprintf "saving %s (%d,%d)\n",
1090	$decname, length $$rdata, scalar @$objs;	1179	$decname, length $$rdata, scalar @$objs;
1091		1180
1092	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1181	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1093	chmod SAVE_MODE, $fh;	1182	aio_chmod $fh, SAVE_MODE;
1094	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1183	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1095	aio_fsync $fh if $cf::USE_FSYNC;	1184	if ($cf::USE_FSYNC) {
		1185	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;
		1186	aio_fsync $fh;
		1187	}
1096	close $fh;	1188	aio_close $fh;
1097		1189
1098	if (@$objs) {	1190	if (@$objs) {
1099	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1191	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1100	chmod SAVE_MODE, $fh;	1192	aio_chmod $fh, SAVE_MODE;
1101	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1193	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1102	aio_write $fh, 0, (length $data), $data, 0;	1194	aio_write $fh, 0, (length $data), $data, 0;
1103	aio_fsync $fh if $cf::USE_FSYNC;	1195	if ($cf::USE_FSYNC) {
		1196	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;
		1197	aio_fsync $fh;
		1198	}
1104	close $fh;	1199	aio_close $fh;
1105	aio_rename "$filename.pst~", "$filename.pst";	1200	aio_rename "$filename.pst~", "$filename.pst";
1106	}	1201	}
1107	} else {	1202	} else {
1108	aio_unlink "$filename.pst";	1203	aio_unlink "$filename.pst";
1109	}	1204	}
1110		1205
1111	aio_rename "$filename~", $filename;	1206	aio_rename "$filename~", $filename;
		1207
		1208	$filename =~ s%/[^/]+$%%;
		1209	aio_pathsync $filename if $cf::USE_FSYNC;
1112	} else {	1210	} else {
1113	warn "FATAL: $filename~: $!\n";	1211	warn "unable to save objects: $filename~: $!\n";
1114	}	1212	}
1115	} else {	1213	} else {
1116	aio_unlink $filename;	1214	aio_unlink $filename;
1117	aio_unlink "$filename.pst";	1215	aio_unlink "$filename.pst";
1118	}	1216	}
…		…
1209	my ($name, $cb) = @_;	1307	my ($name, $cb) = @_;
1210		1308
1211	$EXTICMD{$name} = $cb;	1309	$EXTICMD{$name} = $cb;
1212	}	1310	}
1213		1311
		1312	use File::Glob ();
		1313
1214	cf::player->attach (	1314	cf::player->attach (
1215	on_command => sub {	1315	on_unknown_command => sub {
1216	my ($pl, $name, $params) = @_;	1316	my ($pl, $name, $params) = @_;
1217		1317
1218	my $cb = $COMMAND{$name}	1318	my $cb = $COMMAND{$name}
1219	or return;	1319	or return;
1220		1320
…		…
1250		1350
1251	cf::override;	1351	cf::override;
1252	},	1352	},
1253	);	1353	);
1254		1354
		1355	# "readahead" all extensions
		1356	sub cache_extensions {
		1357	my $grp = IO::AIO::aio_group;
		1358
		1359	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1360	for (grep /\.ext$/, @{$_[0]}) {
		1361	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1362	}
		1363	};
		1364
		1365	$grp
		1366	}
		1367
1255	sub load_extensions {	1368	sub load_extensions {
1256	cf::sync_job {	1369	cf::sync_job {
1257	my %todo;	1370	my %todo;
1258		1371
1259	for my $path (<$LIBDIR/*.ext>) {	1372	for my $path (<$LIBDIR/*.ext>) {
…		…
1278		1391
1279	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1392	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1280	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1393	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1281		1394
1282	$ext{source} =	1395	$ext{source} =
1283	"package $pkg; use strict; use utf8;\n"	1396	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"
1284	. "#line 1 \"$path\"\n{\n"	1397	. "#line 1 \"$path\"\n{\n"
1285	. $source	1398	. $source
1286	. "\n};\n1";	1399	. "\n};\n1";
1287		1400
1288	$todo{$base} = \%ext;	1401	$todo{$base} = \%ext;
1289	}	1402	}
1290		1403
		1404	my $pass = 0;
1291	my %done;	1405	my %done;
1292	while (%todo) {	1406	while (%todo) {
1293	my $progress;	1407	my $progress;
1294		1408
		1409	++$pass;
		1410
		1411	ext:
1295	while (my ($k, $v) = each %todo) {	1412	while (my ($k, $v) = each %todo) {
1296	for (split /,\s*/, $v->{meta}{depends}) {	1413	for (split /,\s*/, $v->{meta}{depends}) {
1297	goto skip	1414	next ext
1298	unless exists $done{$_};	1415	unless exists $done{$_};
1299	}	1416	}
1300		1417
1301	warn "... loading '$k' into '$v->{pkg}'\n";	1418	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1302		1419
1303	unless (eval $v->{source}) {	1420	my $active = eval $v->{source};
		1421
		1422	if (length $@) {
1304	my $msg = $@ ? "$v->{path}: $@\n"	1423	warn "$v->{path}: $@\n";
1305	: "$v->{base}: extension inactive.\n";
1306		1424
		1425	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1307	if (exists $v->{meta}{mandatory}) {	1426	if exists $v->{meta}{mandatory};
1308	warn $msg;	1427	} else {
1309	warn "mandatory extension failed to load, exiting.\n";	1428	$done{$k} = delete $todo{$k};
1310	exit 1;	1429	push @EXTS, $v->{pkg};
1311	}	1430	$progress = 1;
1312		1431
1313	warn $msg;	1432	warn "$v->{base}: extension inactive.\n"
		1433	unless $active;
1314	}	1434	}
1315
1316	$done{$k} = delete $todo{$k};
1317	push @EXTS, $v->{pkg};
1318	$progress = 1;
1319	}	1435	}
1320		1436
1321	skip:	1437	unless ($progress) {
1322	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1438	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1323	unless $progress;	1439
		1440	while (my ($k, $v) = each %todo) {
		1441	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1442	if exists $v->{meta}{mandatory};
		1443	}
		1444	}
1324	}	1445	}
1325	};	1446	};
1326	}	1447	}
1327		1448
1328	#############################################################################	1449	#############################################################################
1329		1450
1330	=back	1451	=back
1331		1452
1332	=head2 CORE EXTENSIONS	1453	=head2 CORE EXTENSIONS
1333		1454
1334	Functions and methods that extend core crossfire objects.	1455	Functions and methods that extend core deliantra objects.
1335		1456
1336	=cut	1457	=cut
1337		1458
1338	package cf::player;	1459	package cf::player;
1339		1460
…		…
1382		1503
1383	sub exists($) {	1504	sub exists($) {
1384	my ($login) = @_;	1505	my ($login) = @_;
1385		1506
1386	$cf::PLAYER{$login}	1507	$cf::PLAYER{$login}
1387	or cf::sync_job { !aio_stat path $login }	1508	or !aio_stat path $login
1388	}	1509	}
1389		1510
1390	sub find($) {	1511	sub find($) {
1391	return $cf::PLAYER{$_[0]} || do {	1512	return $cf::PLAYER{$_[0]} || do {
1392	my $login = $_[0];	1513	my $login = $_[0];
…		…
1404	my $f = new_from_file cf::object::thawer path $login	1525	my $f = new_from_file cf::object::thawer path $login
1405	or return;	1526	or return;
1406		1527
1407	my $pl = cf::player::load_pl $f	1528	my $pl = cf::player::load_pl $f
1408	or return;	1529	or return;
		1530
1409	local $cf::PLAYER_LOADING{$login} = $pl;	1531	local $cf::PLAYER_LOADING{$login} = $pl;
1410	$f->resolve_delayed_derefs;	1532	$f->resolve_delayed_derefs;
1411	$cf::PLAYER{$login} = $pl	1533	$cf::PLAYER{$login} = $pl
1412	}	1534	}
1413	}	1535	}
1414	}	1536	}
1415		1537
		1538	cf::player->attach (
		1539	on_load => sub {
		1540	my ($pl, $path) = @_;
		1541
		1542	# restore slots saved in save, below
		1543	my $slots = delete $pl->{_slots};
		1544
		1545	$pl->ob->current_weapon ($slots->[0]);
		1546	$pl->combat_ob ($slots->[1]);
		1547	$pl->ranged_ob ($slots->[2]);
		1548	},
		1549	);
		1550
1416	sub save($) {	1551	sub save($) {
1417	my ($pl) = @_;	1552	my ($pl) = @_;
1418		1553
1419	return if $pl->{deny_save};	1554	return if $pl->{deny_save};
1420		1555
…		…
1423		1558
1424	return if $pl->{deny_save};	1559	return if $pl->{deny_save};
1425		1560
1426	aio_mkdir playerdir $pl, 0770;	1561	aio_mkdir playerdir $pl, 0770;
1427	$pl->{last_save} = $cf::RUNTIME;	1562	$pl->{last_save} = $cf::RUNTIME;
		1563
		1564	cf::get_slot 0.01;
		1565
		1566	# save slots, to be restored later
		1567	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1428		1568
1429	$pl->save_pl ($path);	1569	$pl->save_pl ($path);
1430	cf::cede_to_tick;	1570	cf::cede_to_tick;
1431	}	1571	}
1432		1572
…		…
1464	my ($pl) = @_;	1604	my ($pl) = @_;
1465		1605
1466	my $name = $pl->ob->name;	1606	my $name = $pl->ob->name;
1467		1607
1468	$pl->{deny_save} = 1;	1608	$pl->{deny_save} = 1;
1469	$pl->password ("*"); # this should lock out the player until we nuked the dir	1609	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1470		1610
1471	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1611	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1472	$pl->deactivate;	1612	$pl->deactivate;
		1613	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
		1614	$pl->ob->check_score;
1473	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1615	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1474	$pl->ns->destroy if $pl->ns;	1616	$pl->ns->destroy if $pl->ns;
1475		1617
1476	my $path = playerdir $pl;	1618	my $path = playerdir $pl;
1477	my $temp = "$path~$cf::RUNTIME~deleting~";	1619	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1516		1658
1517	for my $login (@$dirs) {	1659	for my $login (@$dirs) {
1518	my $path = path $login;	1660	my $path = path $login;
1519		1661
1520	# a .pst is a dead give-away for a valid player	1662	# a .pst is a dead give-away for a valid player
1521	unless (-e "$path.pst") {	1663	# if no pst file found, open and chekc for blocked users
		1664	if (aio_stat "$path.pst") {
1522	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;	1665	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1523	aio_read $fh, 0, 512, my $buf, 0 or next;	1666	aio_read $fh, 0, 512, my $buf, 0 or next;
1524	$buf !~ /^password -------------$/m or next; # official not-valid tag	1667	$buf !~ /^password -------------$/m or next; # official not-valid tag
1525	}	1668	}
1526		1669
…		…
1557	}	1700	}
1558		1701
1559	\@paths	1702	\@paths
1560	}	1703	}
1561		1704
1562	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1705	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1563		1706
1564	Expand crossfire pod fragments into protocol xml.	1707	Expand deliantra pod fragments into protocol xml.
1565
1566	=cut
1567
1568	use re 'eval';
1569
1570	my $group;
1571	my $interior; $interior = qr{
1572	# match a pod interior sequence sans C<< >>
1573	(?:
1574	\ (.*?)\ (?{ $group = $^N })
1575	| < (??{$interior}) >
1576	)
1577	}x;
1578
1579	sub expand_cfpod {
1580	my ($self, $pod) = @_;
1581
1582	my $xml;
1583
1584	while () {
1585	if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
1586	$group = $1;
1587
1588	$group =~ s/&/&amp;/g;
1589	$group =~ s/</&lt;/g;
1590
1591	$xml .= $group;
1592	} elsif ($pod =~ m%\G
1593	([BCGHITU])
1594	<
1595	(?:
1596	([^<>]*) (?{ $group = $^N })
1597	| < $interior >
1598	)
1599	>
1600	%gcsx
1601	) {
1602	my ($code, $data) = ($1, $group);
1603
1604	if ($code eq "B") {
1605	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1606	} elsif ($code eq "I") {
1607	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1608	} elsif ($code eq "U") {
1609	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1610	} elsif ($code eq "C") {
1611	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1612	} elsif ($code eq "T") {
1613	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1614	} elsif ($code eq "G") {
1615	my ($male, $female) = split /\|/, $data;
1616	$data = $self->gender ? $female : $male;
1617	$xml .= expand_cfpod ($self, $data);
1618	} elsif ($code eq "H") {
1619	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1620	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1621	"")
1622	[$self->{hintmode}];
1623	} else {
1624	$xml .= "error processing '$code($data)' directive";
1625	}
1626	} else {
1627	if ($pod =~ /\G(.+)/) {
1628	warn "parse error while expanding $pod (at $1)";
1629	}
1630	last;
1631	}
1632	}
1633
1634	for ($xml) {
1635	# create single paragraphs (very hackish)
1636	s/(?<=\S)\n(?=\w)/ /g;
1637
1638	# compress some whitespace
1639	s/\s+\n/\n/g; # ws line-ends
1640	s/\n\n+/\n/g; # double lines
1641	s/^\n+//; # beginning lines
1642	s/\n+$//; # ending lines
1643	}
1644
1645	$xml
1646	}
1647
1648	no re 'eval';
1649
1650	sub hintmode {
1651	$_[0]{hintmode} = $_[1] if @_ > 1;
1652	$_[0]{hintmode}
1653	}
1654		1708
1655	=item $player->ext_reply ($msgid, @msg)	1709	=item $player->ext_reply ($msgid, @msg)
1656		1710
1657	Sends an ext reply to the player.	1711	Sends an ext reply to the player.
1658		1712
…		…
1725	our $MAX_RESET = 3600;	1779	our $MAX_RESET = 3600;
1726	our $DEFAULT_RESET = 3000;	1780	our $DEFAULT_RESET = 3000;
1727		1781
1728	sub generate_random_map {	1782	sub generate_random_map {
1729	my ($self, $rmp) = @_;	1783	my ($self, $rmp) = @_;
		1784
		1785	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
		1786
1730	# mit "rum" bekleckern, nicht	1787	# mit "rum" bekleckern, nicht
1731	$self->_create_random_map (	1788	$self->_create_random_map (
1732	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1789	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1733	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1790	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1734	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1791	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1735	$rmp->{exit_on_final_map},	1792	$rmp->{exit_on_final_map},
1736	$rmp->{xsize}, $rmp->{ysize},	1793	$rmp->{xsize}, $rmp->{ysize},
1737	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1794	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1738	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1795	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1856		1913
1857	# the temporary/swap location	1914	# the temporary/swap location
1858	sub save_path {	1915	sub save_path {
1859	my ($self) = @_;	1916	my ($self) = @_;
1860		1917
1861	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1918	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1862	"$TMPDIR/$path.map"	1919	"$TMPDIR/$path.map"
1863	}	1920	}
1864		1921
1865	# the unique path, undef == no special unique path	1922	# the unique path, undef == no special unique path
1866	sub uniq_path {	1923	sub uniq_path {
1867	my ($self) = @_;	1924	my ($self) = @_;
1868		1925
1869	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1926	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1870	"$UNIQUEDIR/$path"	1927	"$UNIQUEDIR/$path"
1871	}
1872
1873	# and all this just because we cannot iterate over
1874	# all maps in C++...
1875	sub change_all_map_light {
1876	my ($change) = @_;
1877
1878	$_->change_map_light ($change)
1879	for grep $_->outdoor, values %cf::MAP;
1880	}	1928	}
1881		1929
1882	sub decay_objects {	1930	sub decay_objects {
1883	my ($self) = @_;	1931	my ($self) = @_;
1884		1932
…		…
1968	sub find {	2016	sub find {
1969	my ($path, $origin) = @_;	2017	my ($path, $origin) = @_;
1970		2018
1971	$path = normalise $path, $origin && $origin->path;	2019	$path = normalise $path, $origin && $origin->path;
1972		2020
1973	cf::lock_wait "map_data:$path";#d#remove	2021	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1974	cf::lock_wait "map_find:$path";	2022	my $guard2 = cf::lock_acquire "map_find:$path";
1975		2023
1976	$cf::MAP{$path} || do {	2024	$cf::MAP{$path} || do {
1977	my $guard1 = cf::lock_acquire "map_find:$path";
1978	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1979
1980	my $map = new_from_path cf::map $path	2025	my $map = new_from_path cf::map $path
1981	or return;	2026	or return;
1982		2027
1983	$map->{last_save} = $cf::RUNTIME;	2028	$map->{last_save} = $cf::RUNTIME;
1984		2029
…		…
1986	or return;	2031	or return;
1987		2032
1988	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	2033	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1989	# doing this can freeze the server in a sync job, obviously	2034	# doing this can freeze the server in a sync job, obviously
1990	#$cf::WAIT_FOR_TICK->wait;	2035	#$cf::WAIT_FOR_TICK->wait;
		2036	undef $guard2;
1991	undef $guard1;	2037	undef $guard1;
1992	undef $guard2;
1993	$map->reset;	2038	$map->reset;
1994	return find $path;	2039	return find $path;
1995	}	2040	}
1996		2041
1997	$cf::MAP{$path} = $map	2042	$cf::MAP{$path} = $map
1998	}	2043	}
1999	}	2044	}
2000		2045
2001	sub pre_load { }	2046	sub pre_load { }
2002	sub post_load { }	2047	#sub post_load { } # XS
2003		2048
2004	sub load {	2049	sub load {
2005	my ($self) = @_;	2050	my ($self) = @_;
2006		2051
2007	local $self->{deny_reset} = 1; # loading can take a long time	2052	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2024	my $f = new_from_file cf::object::thawer $self->{load_path};	2069	my $f = new_from_file cf::object::thawer $self->{load_path};
2025	$f->skip_block;	2070	$f->skip_block;
2026	$self->_load_objects ($f)	2071	$self->_load_objects ($f)
2027	or return;	2072	or return;
2028		2073
2029	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2074	$self->post_load_original
2030	if delete $self->{load_original};	2075	if delete $self->{load_original};
2031		2076
2032	if (my $uniq = $self->uniq_path) {	2077	if (my $uniq = $self->uniq_path) {
2033	utf8::encode $uniq;	2078	utf8::encode $uniq;
2034	unless (aio_stat $uniq) {	2079	unless (aio_stat $uniq) {
…		…
2052	unless ($self->{deny_activate}) {	2097	unless ($self->{deny_activate}) {
2053	$self->decay_objects;	2098	$self->decay_objects;
2054	$self->fix_auto_apply;	2099	$self->fix_auto_apply;
2055	$self->update_buttons;	2100	$self->update_buttons;
2056	cf::cede_to_tick;	2101	cf::cede_to_tick;
2057	$self->set_darkness_map;
2058	cf::cede_to_tick;
2059	$self->activate;	2102	$self->activate;
2060	}	2103	}
2061		2104
2062	$self->{last_save} = $cf::RUNTIME;	2105	$self->{last_save} = $cf::RUNTIME;
2063	$self->last_access ($cf::RUNTIME);	2106	$self->last_access ($cf::RUNTIME);
2064		2107
2065	$self->in_memory (cf::MAP_IN_MEMORY);	2108	$self->in_memory (cf::MAP_ACTIVE);
2066	}	2109	}
2067		2110
2068	$self->post_load;	2111	$self->post_load;
2069	}	2112	}
2070		2113
		2114	# customize the map for a given player, i.e.
		2115	# return the _real_ map. used by e.g. per-player
		2116	# maps to change the path to ~playername/mappath
2071	sub customise_for {	2117	sub customise_for {
2072	my ($self, $ob) = @_;	2118	my ($self, $ob) = @_;
2073		2119
2074	return find "~" . $ob->name . "/" . $self->{path}	2120	return find "~" . $ob->name . "/" . $self->{path}
2075	if $self->per_player;	2121	if $self->per_player;
…		…
2128	my ($path, $origin, $load) = @_;	2174	my ($path, $origin, $load) = @_;
2129		2175
2130	$path = normalise $path, $origin && $origin->{path};	2176	$path = normalise $path, $origin && $origin->{path};
2131		2177
2132	if (my $map = $cf::MAP{$path}) {	2178	if (my $map = $cf::MAP{$path}) {
2133	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;	2179	return $map if !$load || $map->in_memory == cf::MAP_ACTIVE;
2134	}	2180	}
2135		2181
2136	$MAP_PREFETCH{$path} |= $load;	2182	$MAP_PREFETCH{$path} |= $load;
2137		2183
2138	$MAP_PREFETCHER ||= cf::async {	2184	$MAP_PREFETCHER ||= cf::async {
…		…
2175	cf::async {	2221	cf::async {
2176	$Coro::current->{desc} = "map player save";	2222	$Coro::current->{desc} = "map player save";
2177	$_->contr->save for $self->players;	2223	$_->contr->save for $self->players;
2178	};	2224	};
2179		2225
		2226	cf::get_slot 0.02;
		2227
2180	if ($uniq) {	2228	if ($uniq) {
2181	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2229	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2182	$self->_save_objects ($uniq, cf::IO_UNIQUES);	2230	$self->_save_objects ($uniq, cf::IO_UNIQUES);
2183	} else {	2231	} else {
2184	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2232	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
…		…
2192	$self->save;	2240	$self->save;
2193		2241
2194	my $lock = cf::lock_acquire "map_data:$self->{path}";	2242	my $lock = cf::lock_acquire "map_data:$self->{path}";
2195		2243
2196	return if $self->players;	2244	return if $self->players;
2197	return if $self->in_memory != cf::MAP_IN_MEMORY;	2245	return if $self->in_memory != cf::MAP_ACTIVE;
2198	return if $self->{deny_save};	2246	return if $self->{deny_save};
2199		2247
2200	$self->in_memory (cf::MAP_SWAPPED);	2248	$self->in_memory (cf::MAP_SWAPPED);
2201		2249
2202	$self->deactivate;	2250	$self->deactivate;
…		…
2227		2275
2228	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2229		2277
2230	return if $self->players;	2278	return if $self->players;
2231		2279
2232	warn "resetting map ", $self->path;	2280	warn "resetting map ", $self->path, "\n";
2233		2281
2234	$self->in_memory (cf::MAP_SWAPPED);	2282	$self->in_memory (cf::MAP_SWAPPED);
2235		2283
2236	# need to save uniques path	2284	# need to save uniques path
2237	unless ($self->{deny_save}) {	2285	unless ($self->{deny_save}) {
…		…
2320		2368
2321	sub unique_maps() {	2369	sub unique_maps() {
2322	[	2370	[
2323	map {	2371	map {
2324	utf8::decode $_;	2372	utf8::decode $_;
2325	/\.map$/	2373	s/\.map$//; # TODO future compatibility hack
		2374	/\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/
		2375	? ()
2326	? normalise $_	2376	: normalise $_
2327	: ()
2328	} @{ aio_readdir $UNIQUEDIR or [] }	2377	} @{ aio_readdir $UNIQUEDIR or [] }
2329	]	2378	]
2330	}	2379	}
2331		2380
2332	package cf;	2381	=item cf::map::static_maps
		2382
		2383	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2384	file in the shared directory excluding F</styles> and F</editor>). May
		2385	block.
		2386
		2387	=cut
		2388
		2389	sub static_maps() {
		2390	my @dirs = "";
		2391	my @maps;
		2392
		2393	while (@dirs) {
		2394	my $dir = shift @dirs;
		2395
		2396	next if $dir eq "/styles" || $dir eq "/editor";
		2397
		2398	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2399	or return;
		2400
		2401	for (@$files) {
		2402	s/\.map$// or next;
		2403	utf8::decode $_;
		2404	push @maps, "$dir/$_";
		2405	}
		2406
		2407	push @dirs, map "$dir/$_", @$dirs;
		2408	}
		2409
		2410	\@maps
		2411	}
2333		2412
2334	=back	2413	=back
2335		2414
2336	=head3 cf::object	2415	=head3 cf::object
2337		2416
…		…
2341		2420
2342	=over 4	2421	=over 4
2343		2422
2344	=item $ob->inv_recursive	2423	=item $ob->inv_recursive
2345		2424
2346	Returns the inventory of the object _and_ their inventories, recursively.	2425	Returns the inventory of the object I<and> their inventories, recursively,
		2426	but I<not> the object itself.
2347		2427
2348	=cut	2428	=cut
2349		2429
2350	sub inv_recursive_;	2430	sub inv_recursive_;
2351	sub inv_recursive_ {	2431	sub inv_recursive_ {
…		…
2356	inv_recursive_ inv $_[0]	2436	inv_recursive_ inv $_[0]
2357	}	2437	}
2358		2438
2359	=item $ref = $ob->ref	2439	=item $ref = $ob->ref
2360		2440
2361	creates and returns a persistent reference to an objetc that can be stored as a string.	2441	Creates and returns a persistent reference to an object that can be stored as a string.
2362		2442
2363	=item $ob = cf::object::deref ($refstring)	2443	=item $ob = cf::object::deref ($refstring)
2364		2444
2365	returns the objetc referenced by refstring. may return undef when it cnanot find the object,	2445	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2366	even if the object actually exists. May block.	2446	even if the object actually exists. May block.
…		…
2398	can be C<undef>. Does the right thing when the player is currently in a	2478	can be C<undef>. Does the right thing when the player is currently in a
2399	dialogue with the given NPC character.	2479	dialogue with the given NPC character.
2400		2480
2401	=cut	2481	=cut
2402		2482
		2483	our $SAY_CHANNEL = {
		2484	id => "say",
		2485	title => "Map",
		2486	reply => "say ",
		2487	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
		2488	};
		2489
		2490	our $CHAT_CHANNEL = {
		2491	id => "chat",
		2492	title => "Chat",
		2493	reply => "chat ",
		2494	tooltip => "Player chat and shouts, global to the server.",
		2495	};
		2496
2403	# rough implementation of a future "reply" method that works	2497	# rough implementation of a future "reply" method that works
2404	# with dialog boxes.	2498	# with dialog boxes.
2405	#TODO: the first argument must go, split into a $npc->reply_to ( method	2499	#TODO: the first argument must go, split into a $npc->reply_to ( method
2406	sub cf::object::player::reply($$$;$) {	2500	sub cf::object::player::reply($$$;$) {
2407	my ($self, $npc, $msg, $flags) = @_;	2501	my ($self, $npc, $msg, $flags) = @_;
…		…
2418	my $dialog = $pl->{npc_dialog};	2512	my $dialog = $pl->{npc_dialog};
2419	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));	2513	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2420		2514
2421	} else {	2515	} else {
2422	$msg = $npc->name . " says: $msg" if $npc;	2516	$msg = $npc->name . " says: $msg" if $npc;
2423	$self->message ($msg, $flags);	2517	$self->send_msg ($SAY_CHANNEL => $msg, $flags);
2424	}	2518	}
2425	}	2519	}
2426	}	2520	}
2427		2521
2428	=item $object->send_msg ($channel, $msg, $color, [extra...])	2522	=item $object->send_msg ($channel, $msg, $color, [extra...])
…		…
2453		2547
2454	=item $player_object->enter_link	2548	=item $player_object->enter_link
2455		2549
2456	Freezes the player and moves him/her to a special map (C<{link}>).	2550	Freezes the player and moves him/her to a special map (C<{link}>).
2457		2551
2458	The player should be reasonably safe there for short amounts of time. You	2552	The player should be reasonably safe there for short amounts of time (e.g.
2459	I<MUST> call C<leave_link> as soon as possible, though.	2553	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2554	though, as the palyer cannot control the character while it is on the link
		2555	map.
2460		2556
2461	Will never block.	2557	Will never block.
2462		2558
2463	=item $player_object->leave_link ($map, $x, $y)	2559	=item $player_object->leave_link ($map, $x, $y)
2464		2560
…		…
2516	($x, $y) = (-1, -1)	2612	($x, $y) = (-1, -1)
2517	unless (defined $x) && (defined $y);	2613	unless (defined $x) && (defined $y);
2518		2614
2519	# use -1 or undef as default coordinates, not 0, 0	2615	# use -1 or undef as default coordinates, not 0, 0
2520	($x, $y) = ($map->enter_x, $map->enter_y)	2616	($x, $y) = ($map->enter_x, $map->enter_y)
2521	if $x <=0 && $y <= 0;	2617	if $x <= 0 && $y <= 0;
2522		2618
2523	$map->load;	2619	$map->load;
2524	$map->load_neighbours;	2620	$map->load_neighbours;
2525		2621
2526	return unless $self->contr->active;	2622	return unless $self->contr->active;
2527	$self->activate_recursive;
2528		2623
2529	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2624	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2530	$self->enter_map ($map, $x, $y);	2625	$self->enter_map ($map, $x, $y);
		2626
		2627	# only activate afterwards, to support waiting in hooks
		2628	$self->activate_recursive;
2531	}	2629	}
2532		2630
2533	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2631	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2534		2632
2535	Moves the player to the given map-path and coordinates by first freezing	2633	Moves the player to the given map-path and coordinates by first freezing
2536	her, loading and preparing them map, calling the provided $check callback	2634	her, loading and preparing them map, calling the provided $check callback
2537	that has to return the map if sucecssful, and then unfreezes the player on	2635	that has to return the map if sucecssful, and then unfreezes the player on
2538	the new (success) or old (failed) map position. In either case, $done will	2636	the new (success) or old (failed) map position. In either case, $done will
2539	be called at the end of this process.	2637	be called at the end of this process.
		2638
		2639	Note that $check will be called with a potentially non-loaded map, so if
		2640	it needs a loaded map it has to call C<< ->load >>.
2540		2641
2541	=cut	2642	=cut
2542		2643
2543	our $GOTOGEN;	2644	our $GOTOGEN;
2544		2645
…		…
2623	}	2724	}
2624		2725
2625	sub prepare_random_map {	2726	sub prepare_random_map {
2626	my ($exit) = @_;	2727	my ($exit) = @_;
2627		2728
2628	my $guard = cf::lock_acquire "exit_prepare:$exit";
2629
2630	# all this does is basically replace the /! path by	2729	# all this does is basically replace the /! path by
2631	# a new random map path (?random/...) with a seed	2730	# a new random map path (?random/...) with a seed
2632	# that depends on the exit object	2731	# that depends on the exit object
2633		2732
2634	my $rmp = parse_random_map_params $exit->msg;	2733	my $rmp = parse_random_map_params $exit->msg;
…		…
2636	if ($exit->map) {	2735	if ($exit->map) {
2637	$rmp->{region} = $exit->region->name;	2736	$rmp->{region} = $exit->region->name;
2638	$rmp->{origin_map} = $exit->map->path;	2737	$rmp->{origin_map} = $exit->map->path;
2639	$rmp->{origin_x} = $exit->x;	2738	$rmp->{origin_x} = $exit->x;
2640	$rmp->{origin_y} = $exit->y;	2739	$rmp->{origin_y} = $exit->y;
		2740
		2741	$exit->map->touch;
2641	}	2742	}
2642		2743
2643	$rmp->{random_seed} ||= $exit->random_seed;	2744	$rmp->{random_seed} ||= $exit->random_seed;
2644		2745
2645	my $data = cf::encode_json $rmp;	2746	my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp);
2646	my $md5 = Digest::MD5::md5_hex $data;	2747	my $md5 = Digest::MD5::md5_hex $data;
2647	my $meta = "$RANDOMDIR/$md5.meta";	2748	my $meta = "$RANDOMDIR/$md5.meta";
2648		2749
2649	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {	2750	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {
2650	aio_write $fh, 0, (length $data), $data, 0;	2751	aio_write $fh, 0, (length $data), $data, 0;
2651	undef $fh;	2752	undef $fh;
2652	aio_rename "$meta~", $meta;	2753	aio_rename "$meta~", $meta;
2653		2754
		2755	my $slaying = "?random/$md5";
		2756
		2757	if ($exit->valid) {
2654	$exit->slaying ("?random/$md5");	2758	$exit->slaying ("?random/$md5");
2655	$exit->msg (undef);	2759	$exit->msg (undef);
		2760	}
2656	}	2761	}
2657	}	2762	}
2658		2763
2659	sub cf::object::player::enter_exit {	2764	sub cf::object::player::enter_exit {
2660	my ($self, $exit) = @_;	2765	my ($self, $exit) = @_;
2661		2766
2662	return unless $self->type == cf::PLAYER;	2767	return unless $self->type == cf::PLAYER;
2663		2768
2664	if ($exit->slaying eq "/!") {
2665	#TODO: this should de-fi-ni-te-ly not be a sync-job
2666	# the problem is that $exit might not survive long enough
2667	# so it needs to be done right now, right here
2668	cf::sync_job { prepare_random_map $exit };
2669	}
2670
2671	my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
2672	my $hp = $exit->stats->hp;
2673	my $sp = $exit->stats->sp;
2674
2675	$self->enter_link;	2769	$self->enter_link;
2676		2770
2677	# if exit is damned, update players death & WoR home-position
2678	$self->contr->savebed ($slaying, $hp, $sp)
2679	if $exit->flag (FLAG_DAMNED);
2680
2681	(async {	2771	(async {
2682	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";	2772	$Coro::current->{desc} = "enter_exit";
2683		2773
2684	$self->deactivate_recursive; # just to be sure
2685	unless (eval {	2774	unless (eval {
		2775	$self->deactivate_recursive; # just to be sure
		2776
		2777	# random map handling
		2778	{
		2779	my $guard = cf::lock_acquire "exit_prepare:$exit";
		2780
		2781	prepare_random_map $exit
		2782	if $exit->slaying eq "/!";
		2783	}
		2784
		2785	my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
		2786	my $x = $exit->stats->hp;
		2787	my $y = $exit->stats->sp;
		2788
2686	$self->goto ($slaying, $hp, $sp);	2789	$self->goto ($map, $x, $y);
2687		2790
		2791	# if exit is damned, update players death & WoR home-position
		2792	$self->contr->savebed ($map, $x, $y)
		2793	if $exit->flag (cf::FLAG_DAMNED);
		2794
2688	1;	2795	1
2689	}) {	2796	}) {
2690	$self->message ("Something went wrong deep within the crossfire server. "	2797	$self->message ("Something went wrong deep within the deliantra server. "
2691	. "I'll try to bring you back to the map you were before. "	2798	. "I'll try to bring you back to the map you were before. "
2692	. "Please report this to the dungeon master!",	2799	. "Please report this to the dungeon master!",
2693	cf::NDI_UNIQUE | cf::NDI_RED);	2800	cf::NDI_UNIQUE | cf::NDI_RED);
2694		2801
2695	warn "ERROR in enter_exit: $@";	2802	warn "ERROR in enter_exit: $@";
…		…
2712	sub cf::client::send_drawinfo {	2819	sub cf::client::send_drawinfo {
2713	my ($self, $text, $flags) = @_;	2820	my ($self, $text, $flags) = @_;
2714		2821
2715	utf8::encode $text;	2822	utf8::encode $text;
2716	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2823	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2824	}
		2825
		2826	=item $client->send_big_packet ($pkt)
		2827
		2828	Like C<send_packet>, but tries to compress large packets, and fragments
		2829	them as required.
		2830
		2831	=cut
		2832
		2833	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2834
		2835	sub cf::client::send_big_packet {
		2836	my ($self, $pkt) = @_;
		2837
		2838	# try lzf for large packets
		2839	$pkt = "lzf " . Compress::LZF::compress $pkt
		2840	if 1024 <= length $pkt and $self->{can_lzf};
		2841
		2842	# split very large packets
		2843	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2844	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2845	$pkt = "frag";
		2846	}
		2847
		2848	$self->send_packet ($pkt);
2717	}	2849	}
2718		2850
2719	=item $client->send_msg ($channel, $msg, $color, [extra...])	2851	=item $client->send_msg ($channel, $msg, $color, [extra...])
2720		2852
2721	Send a drawinfo or msg packet to the client, formatting the msg for the	2853	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2725		2857
2726	=cut	2858	=cut
2727		2859
2728	# non-persistent channels (usually the info channel)	2860	# non-persistent channels (usually the info channel)
2729	our %CHANNEL = (	2861	our %CHANNEL = (
		2862	"c/motd" => {
		2863	id => "infobox",
		2864	title => "MOTD",
		2865	reply => undef,
		2866	tooltip => "The message of the day",
		2867	},
2730	"c/identify" => {	2868	"c/identify" => {
2731	id => "infobox",	2869	id => "infobox",
2732	title => "Identify",	2870	title => "Identify",
2733	reply => undef,	2871	reply => undef,
2734	tooltip => "Items recently identified",	2872	tooltip => "Items recently identified",
…		…
2736	"c/examine" => {	2874	"c/examine" => {
2737	id => "infobox",	2875	id => "infobox",
2738	title => "Examine",	2876	title => "Examine",
2739	reply => undef,	2877	reply => undef,
2740	tooltip => "Signs and other items you examined",	2878	tooltip => "Signs and other items you examined",
		2879	},
		2880	"c/shopinfo" => {
		2881	id => "infobox",
		2882	title => "Shop Info",
		2883	reply => undef,
		2884	tooltip => "What your bargaining skill tells you about the shop",
2741	},	2885	},
2742	"c/book" => {	2886	"c/book" => {
2743	id => "infobox",	2887	id => "infobox",
2744	title => "Book",	2888	title => "Book",
2745	reply => undef,	2889	reply => undef,
…		…
2761	id => "infobox",	2905	id => "infobox",
2762	title => "Body Parts",	2906	title => "Body Parts",
2763	reply => undef,	2907	reply => undef,
2764	tooltip => "Shows which body parts you posess and are available",	2908	tooltip => "Shows which body parts you posess and are available",
2765	},	2909	},
		2910	"c/statistics" => {
		2911	id => "infobox",
		2912	title => "Statistics",
		2913	reply => undef,
		2914	tooltip => "Shows your primary statistics",
		2915	},
		2916	"c/skills" => {
		2917	id => "infobox",
		2918	title => "Skills",
		2919	reply => undef,
		2920	tooltip => "Shows your experience per skill and item power",
		2921	},
		2922	"c/shopitems" => {
		2923	id => "infobox",
		2924	title => "Shop Items",
		2925	reply => undef,
		2926	tooltip => "Shows the items currently for sale in this shop",
		2927	},
		2928	"c/resistances" => {
		2929	id => "infobox",
		2930	title => "Resistances",
		2931	reply => undef,
		2932	tooltip => "Shows your resistances",
		2933	},
		2934	"c/pets" => {
		2935	id => "infobox",
		2936	title => "Pets",
		2937	reply => undef,
		2938	tooltip => "Shows information abotu your pets/a specific pet",
		2939	},
		2940	"c/perceiveself" => {
		2941	id => "infobox",
		2942	title => "Perceive Self",
		2943	reply => undef,
		2944	tooltip => "You gained detailed knowledge about yourself",
		2945	},
2766	"c/uptime" => {	2946	"c/uptime" => {
2767	id => "infobox",	2947	id => "infobox",
2768	title => "Uptime",	2948	title => "Uptime",
2769	reply => undef,	2949	reply => undef,
2770	tooltip => "How long the server has been running since last restart",	2950	tooltip => "How long the server has been running since last restart",
…		…
2773	id => "infobox",	2953	id => "infobox",
2774	title => "Map Info",	2954	title => "Map Info",
2775	reply => undef,	2955	reply => undef,
2776	tooltip => "Information related to the maps",	2956	tooltip => "Information related to the maps",
2777	},	2957	},
		2958	"c/party" => {
		2959	id => "party",
		2960	title => "Party",
		2961	reply => "gsay ",
		2962	tooltip => "Messages and chat related to your party",
		2963	},
		2964	"c/death" => {
		2965	id => "death",
		2966	title => "Death",
		2967	reply => undef,
		2968	tooltip => "Reason for and more info about your most recent death",
		2969	},
		2970	"c/say" => $SAY_CHANNEL,
		2971	"c/chat" => $CHAT_CHANNEL,
2778	);	2972	);
2779		2973
2780	sub cf::client::send_msg {	2974	sub cf::client::send_msg {
2781	my ($self, $channel, $msg, $color, @extra) = @_;	2975	my ($self, $channel, $msg, $color, @extra) = @_;
2782		2976
2783	$msg = $self->pl->expand_cfpod ($msg);	2977	$msg = $self->pl->expand_cfpod ($msg)
		2978	unless $color & cf::NDI_VERBATIM;
2784		2979
2785	$color &= cf::NDI_CLIENT_MASK; # just in case...	2980	$color &= cf::NDI_CLIENT_MASK; # just in case...
2786		2981
2787	# check predefined channels, for the benefit of C	2982	# check predefined channels, for the benefit of C
2788	if ($CHANNEL{$channel}) {	2983	if ($CHANNEL{$channel}) {
2789	$channel = $CHANNEL{$channel};	2984	$channel = $CHANNEL{$channel};
2790		2985
2791	$self->ext_msg (channel_info => $channel)	2986	$self->ext_msg (channel_info => $channel);
2792	if $self->can_msg;
2793
2794	$channel = $channel->{id};	2987	$channel = $channel->{id};
2795		2988
2796	} elsif (ref $channel) {	2989	} elsif (ref $channel) {
2797	# send meta info to client, if not yet sent	2990	# send meta info to client, if not yet sent
2798	unless (exists $self->{channel}{$channel->{id}}) {	2991	unless (exists $self->{channel}{$channel->{id}}) {
2799	$self->{channel}{$channel->{id}} = $channel;	2992	$self->{channel}{$channel->{id}} = $channel;
2800	$self->ext_msg (channel_info => $channel)	2993	$self->ext_msg (channel_info => $channel);
2801	if $self->can_msg;
2802	}	2994	}
2803		2995
2804	$channel = $channel->{id};	2996	$channel = $channel->{id};
2805	}	2997	}
2806		2998
2807	return unless @extra || length $msg;	2999	return unless @extra || length $msg;
2808		3000
2809	if ($self->can_msg) {
2810	# default colour, mask it out	3001	# default colour, mask it out
2811	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3002	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2812	if $color & cf::NDI_DEF;	3003	if $color & cf::NDI_DEF;
2813		3004
2814	$self->send_packet ("msg " . $self->{json_coder}->encode (	3005	my $pkt = "msg "
		3006	. $self->{json_coder}->encode (
2815	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));	3007	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2816	} else {	3008	);
2817	if ($color >= 0) {
2818	# replace some tags by gcfclient-compatible ones
2819	for ($msg) {
2820	1 while
2821	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2822	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2823	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2824	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2825	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2826	}
2827		3009
2828	$color &= cf::NDI_COLOR_MASK;	3010	$self->send_big_packet ($pkt);
2829
2830	utf8::encode $msg;
2831
2832	if (0 && $msg =~ /\[/) {
2833	# COMMAND/INFO
2834	$self->send_packet ("drawextinfo $color 10 8 $msg")
2835	} else {
2836	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2837	$self->send_packet ("drawinfo $color $msg")
2838	}
2839	}
2840	}
2841	}	3011	}
2842		3012
2843	=item $client->ext_msg ($type, @msg)	3013	=item $client->ext_msg ($type, @msg)
2844		3014
2845	Sends an ext event to the client.	3015	Sends an ext event to the client.
…		…
2848		3018
2849	sub cf::client::ext_msg($$@) {	3019	sub cf::client::ext_msg($$@) {
2850	my ($self, $type, @msg) = @_;	3020	my ($self, $type, @msg) = @_;
2851		3021
2852	if ($self->extcmd == 2) {	3022	if ($self->extcmd == 2) {
2853	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3023	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2854	} elsif ($self->extcmd == 1) { # TODO: remove	3024	} elsif ($self->extcmd == 1) { # TODO: remove
2855	push @msg, msgtype => "event_$type";	3025	push @msg, msgtype => "event_$type";
2856	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3026	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2857	}	3027	}
2858	}	3028	}
2859		3029
2860	=item $client->ext_reply ($msgid, @msg)	3030	=item $client->ext_reply ($msgid, @msg)
2861		3031
…		…
2865		3035
2866	sub cf::client::ext_reply($$@) {	3036	sub cf::client::ext_reply($$@) {
2867	my ($self, $id, @msg) = @_;	3037	my ($self, $id, @msg) = @_;
2868		3038
2869	if ($self->extcmd == 2) {	3039	if ($self->extcmd == 2) {
2870	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3040	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2871	} elsif ($self->extcmd == 1) {	3041	} elsif ($self->extcmd == 1) {
2872	#TODO: version 1, remove	3042	#TODO: version 1, remove
2873	unshift @msg, msgtype => "reply", msgid => $id;	3043	unshift @msg, msgtype => "reply", msgid => $id;
2874	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3044	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2875	}	3045	}
2876	}	3046	}
2877		3047
2878	=item $success = $client->query ($flags, "text", \&cb)	3048	=item $success = $client->query ($flags, "text", \&cb)
2879		3049
…		…
2980		3150
2981	$coro	3151	$coro
2982	}	3152	}
2983		3153
2984	cf::client->attach (	3154	cf::client->attach (
2985	on_destroy => sub {	3155	on_client_destroy => sub {
2986	my ($ns) = @_;	3156	my ($ns) = @_;
2987		3157
2988	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3158	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
2989	},	3159	},
2990	);	3160	);
…		…
3006	our $safe_hole = new Safe::Hole;	3176	our $safe_hole = new Safe::Hole;
3007		3177
3008	$SIG{FPE} = 'IGNORE';	3178	$SIG{FPE} = 'IGNORE';
3009		3179
3010	$safe->permit_only (Opcode::opset qw(	3180	$safe->permit_only (Opcode::opset qw(
3011	:base_core :base_mem :base_orig :base_math	3181	:base_core :base_mem :base_orig :base_math :base_loop
3012	grepstart grepwhile mapstart mapwhile	3182	grepstart grepwhile mapstart mapwhile
3013	sort time	3183	sort time
3014	));	3184	));
3015		3185
3016	# here we export the classes and methods available to script code	3186	# here we export the classes and methods available to script code
…		…
3019		3189
3020	The following functions and methods are available within a safe environment:	3190	The following functions and methods are available within a safe environment:
3021		3191
3022	cf::object	3192	cf::object
3023	contr pay_amount pay_player map x y force_find force_add destroy	3193	contr pay_amount pay_player map x y force_find force_add destroy
3024	insert remove name archname title slaying race decrease_ob_nr	3194	insert remove name archname title slaying race decrease split
		3195	value
3025		3196
3026	cf::object::player	3197	cf::object::player
3027	player	3198	player
3028		3199
3029	cf::player	3200	cf::player
…		…
3034		3205
3035	=cut	3206	=cut
3036		3207
3037	for (	3208	for (
3038	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3209	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3039	insert remove inv name archname title slaying race	3210	insert remove inv nrof name archname title slaying race
3040	decrease_ob_nr destroy)],	3211	decrease split destroy change_exp value msg lore send_msg)],
3041	["cf::object::player" => qw(player)],	3212	["cf::object::player" => qw(player)],
3042	["cf::player" => qw(peaceful)],	3213	["cf::player" => qw(peaceful send_msg)],
3043	["cf::map" => qw(trigger)],	3214	["cf::map" => qw(trigger)],
3044	) {	3215	) {
3045	no strict 'refs';	3216	no strict 'refs';
3046	my ($pkg, @funs) = @$_;	3217	my ($pkg, @funs) = @$_;
3047	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3218	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3065		3236
3066	my $qcode = $code;	3237	my $qcode = $code;
3067	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3238	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3068	$qcode =~ s/\n/\\n/g;	3239	$qcode =~ s/\n/\\n/g;
3069		3240
		3241	%vars = (_dummy => 0) unless %vars;
		3242
		3243	my @res;
3070	local $_;	3244	local $_;
3071	local @safe::cf::_safe_eval_args = values %vars;
3072		3245
3073	my $eval =	3246	my $eval =
3074	"do {\n"	3247	"do {\n"
3075	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3248	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3076	. "#line 0 \"{$qcode}\"\n"	3249	. "#line 0 \"{$qcode}\"\n"
3077	. $code	3250	. $code
3078	. "\n}"	3251	. "\n}"
3079	;	3252	;
3080		3253
		3254	if ($CFG{safe_eval}) {
3081	sub_generation_inc;	3255	sub_generation_inc;
		3256	local @safe::cf::_safe_eval_args = values %vars;
3082	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3257	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3083	sub_generation_inc;	3258	sub_generation_inc;
		3259	} else {
		3260	local @cf::_safe_eval_args = values %vars;
		3261	@res = wantarray ? eval eval : scalar eval $eval;
		3262	}
3084		3263
3085	if ($@) {	3264	if ($@) {
3086	warn "$@";	3265	warn "$@";
3087	warn "while executing safe code '$code'\n";	3266	warn "while executing safe code '$code'\n";
3088	warn "with arguments " . (join " ", %vars) . "\n";	3267	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3107	=cut	3286	=cut
3108		3287
3109	sub register_script_function {	3288	sub register_script_function {
3110	my ($fun, $cb) = @_;	3289	my ($fun, $cb) = @_;
3111		3290
3112	no strict 'refs';	3291	$fun = "safe::$fun" if $CFG{safe_eval};
3113	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3292	*$fun = $safe_hole->wrap ($cb);
3114	}	3293	}
3115		3294
3116	=back	3295	=back
3117		3296
3118	=cut	3297	=cut
…		…
3139		3318
3140	$facedata->{version} == 2	3319	$facedata->{version} == 2
3141	or cf::cleanup "$path: version mismatch, cannot proceed.";	3320	or cf::cleanup "$path: version mismatch, cannot proceed.";
3142		3321
3143	# patch in the exptable	3322	# patch in the exptable
		3323	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3144	$facedata->{resource}{"res/exp_table"} = {	3324	$facedata->{resource}{"res/exp_table"} = {
3145	type => FT_RSRC,	3325	type => FT_RSRC,
3146	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3326	data => $exp_table,
		3327	hash => (Digest::MD5::md5 $exp_table),
3147	};	3328	};
3148	cf::cede_to_tick;	3329	cf::cede_to_tick;
3149		3330
3150	{	3331	{
3151	my $faces = $facedata->{faceinfo};	3332	my $faces = $facedata->{faceinfo};
…		…
3153	while (my ($face, $info) = each %$faces) {	3334	while (my ($face, $info) = each %$faces) {
3154	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3335	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3155		3336
3156	cf::face::set_visibility $idx, $info->{visibility};	3337	cf::face::set_visibility $idx, $info->{visibility};
3157	cf::face::set_magicmap $idx, $info->{magicmap};	3338	cf::face::set_magicmap $idx, $info->{magicmap};
3158	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3339	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3159	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3340	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3160		3341
3161	cf::cede_to_tick;	3342	cf::cede_to_tick;
3162	}	3343	}
3163		3344
3164	while (my ($face, $info) = each %$faces) {	3345	while (my ($face, $info) = each %$faces) {
…		…
3188		3369
3189	cf::anim::invalidate_all; # d'oh	3370	cf::anim::invalidate_all; # d'oh
3190	}	3371	}
3191		3372
3192	{	3373	{
3193	# TODO: for gcfclient pleasure, we should give resources
3194	# that gcfclient doesn't grok a >10000 face index.
3195	my $res = $facedata->{resource};	3374	my $res = $facedata->{resource};
3196		3375
3197	while (my ($name, $info) = each %$res) {	3376	while (my ($name, $info) = each %$res) {
3198	if (defined $info->{type}) {	3377	if (defined $info->{type}) {
3199	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3378	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3200	my $data;
3201		3379
3202	if ($info->{type} & 1) {	3380	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3203	# prepend meta info
3204
3205	my $meta = $enc->encode ({
3206	name => $name,
3207	%{ $info->{meta} || {} },
3208	});
3209
3210	$data = pack "(w/a*)*", $meta, $info->{data};
3211	} else {
3212	$data = $info->{data};
3213	}
3214
3215	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3216	cf::face::set_type $idx, $info->{type};	3381	cf::face::set_type $idx, $info->{type};
3217	} else {	3382	} else {
3218	$RESOURCE{$name} = $info;	3383	$RESOURCE{$name} = $info;
3219	}	3384	}
3220		3385
3221	cf::cede_to_tick;	3386	cf::cede_to_tick;
3222	}	3387	}
3223
3224	if (my $soundconf = delete $res->{"res/sound.conf"}) {
3225	$soundconf = $enc->decode (delete $soundconf->{data});
3226
3227	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3228	my $sound = $soundconf->{compat}[$_]
3229	or next;
3230
3231	my $face = cf::face::find "sound/$sound->[1]";
3232	cf::sound::set $sound->[0] => $face;
3233	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3234	}
3235
3236	while (my ($k, $v) = each %{$soundconf->{event}}) {
3237	my $face = cf::face::find "sound/$v";
3238	cf::sound::set $k => $face;
3239	}
3240	}
3241	}	3388	}
		3389
		3390	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3242		3391
3243	1	3392	1
3244	}	3393	}
		3394
		3395	cf::global->attach (on_resource_update => sub {
		3396	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
		3397	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
		3398
		3399	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3400	my $sound = $soundconf->{compat}[$_]
		3401	or next;
		3402
		3403	my $face = cf::face::find "sound/$sound->[1]";
		3404	cf::sound::set $sound->[0] => $face;
		3405	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3406	}
		3407
		3408	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3409	my $face = cf::face::find "sound/$v";
		3410	cf::sound::set $k => $face;
		3411	}
		3412	}
		3413	});
3245		3414
3246	register_exticmd fx_want => sub {	3415	register_exticmd fx_want => sub {
3247	my ($ns, $want) = @_;	3416	my ($ns, $want) = @_;
3248		3417
3249	while (my ($k, $v) = each %$want) {	3418	while (my ($k, $v) = each %$want) {
3250	$ns->fx_want ($k, $v);	3419	$ns->fx_want ($k, $v);
3251	}	3420	}
3252	};	3421	};
		3422
		3423	sub load_resource_file($) {
		3424	my $guard = lock_acquire "load_resource_file";
		3425
		3426	my $status = load_resource_file_ $_[0];
		3427	get_slot 0.1, 100;
		3428	cf::arch::commit_load;
		3429
		3430	$status
		3431	}
3253		3432
3254	sub reload_regions {	3433	sub reload_regions {
3255	# HACK to clear player env face cache, we need some signal framework	3434	# HACK to clear player env face cache, we need some signal framework
3256	# for this (global event?)	3435	# for this (global event?)
3257	%ext::player_env::MUSIC_FACE_CACHE = ();	3436	%ext::player_env::MUSIC_FACE_CACHE = ();
…		…
3271	}	3450	}
3272		3451
3273	sub reload_archetypes {	3452	sub reload_archetypes {
3274	load_resource_file "$DATADIR/archetypes"	3453	load_resource_file "$DATADIR/archetypes"
3275	or die "unable to load archetypes\n";	3454	or die "unable to load archetypes\n";
3276	#d# NEED to laod twice to resolve forward references
3277	# this really needs to be done in an extra post-pass
3278	# (which needs to be synchronous, so solve it differently)
3279	load_resource_file "$DATADIR/archetypes"
3280	or die "unable to load archetypes\n";
3281	}	3455	}
3282		3456
3283	sub reload_treasures {	3457	sub reload_treasures {
3284	load_resource_file "$DATADIR/treasures"	3458	load_resource_file "$DATADIR/treasures"
3285	or die "unable to load treasurelists\n";	3459	or die "unable to load treasurelists\n";
3286	}	3460	}
3287		3461
3288	sub reload_resources {	3462	sub reload_resources {
3289	warn "reloading resource files...\n";	3463	warn "reloading resource files...\n";
3290		3464
		3465	reload_facedata;
		3466	reload_archetypes;
3291	reload_regions;	3467	reload_regions;
3292	reload_facedata;
3293	#reload_archetypes;#d#
3294	reload_archetypes;
3295	reload_treasures;	3468	reload_treasures;
3296		3469
3297	warn "finished reloading resource files\n";	3470	warn "finished reloading resource files\n";
3298	}	3471	}
3299		3472
3300	sub init {
3301	reload_resources;
3302	}
3303
3304	sub reload_config {	3473	sub reload_config {
		3474	warn "reloading config file...\n";
		3475
3305	open my $fh, "<:utf8", "$CONFDIR/config"	3476	open my $fh, "<:utf8", "$CONFDIR/config"
3306	or return;	3477	or return;
3307		3478
3308	local $/;	3479	local $/;
3309	*CFG = YAML::Syck::Load <$fh>;	3480	*CFG = YAML::XS::Load scalar <$fh>;
3310		3481
3311	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3482	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];
3312		3483
3313	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3484	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3314	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3485	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3318	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3489	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3319	and die "WARNING: m(un)lockall failed: $!\n";	3490	and die "WARNING: m(un)lockall failed: $!\n";
3320	};	3491	};
3321	warn $@ if $@;	3492	warn $@ if $@;
3322	}	3493	}
		3494
		3495	warn "finished reloading resource files\n";
		3496	}
		3497
		3498	sub pidfile() {
		3499	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
		3500	or die "$PIDFILE: $!";
		3501	flock $fh, &Fcntl::LOCK_EX
		3502	or die "$PIDFILE: flock: $!";
		3503	$fh
		3504	}
		3505
		3506	# make sure only one server instance is running at any one time
		3507	sub atomic {
		3508	my $fh = pidfile;
		3509
		3510	my $pid = <$fh>;
		3511	kill 9, $pid if $pid > 0;
		3512
		3513	seek $fh, 0, 0;
		3514	print $fh $$;
		3515	}
		3516
		3517	sub main_loop {
		3518	warn "EV::loop starting\n";
		3519	if (1) {
		3520	EV::loop;
		3521	}
		3522	warn "EV::loop returned\n";
		3523	goto &main_loop unless $REALLY_UNLOOP;
3323	}	3524	}
3324		3525
3325	sub main {	3526	sub main {
		3527	cf::init_globals; # initialise logging
		3528
		3529	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3530	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3531	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3532	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3533
		3534	cf::init_experience;
		3535	cf::init_anim;
		3536	cf::init_attackmess;
		3537	cf::init_dynamic;
		3538
		3539	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3540
3326	# we must not ever block the main coroutine	3541	# we must not ever block the main coroutine
3327	local $Coro::idle = sub {	3542	local $Coro::idle = sub {
3328	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3543	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3329	(async {	3544	(async {
3330	$Coro::current->{desc} = "IDLE BUG HANDLER";	3545	$Coro::current->{desc} = "IDLE BUG HANDLER";
3331	EV::loop EV::LOOP_ONESHOT;	3546	EV::loop EV::LOOP_ONESHOT;
3332	})->prio (Coro::PRIO_MAX);	3547	})->prio (Coro::PRIO_MAX);
3333	};	3548	};
3334		3549
		3550	evthread_start IO::AIO::poll_fileno;
		3551
		3552	cf::sync_job {
		3553	cf::load_settings;
		3554	cf::load_materials;
		3555
		3556	reload_resources;
3335	reload_config;	3557	reload_config;
3336	db_init;	3558	db_init;
		3559
		3560	cf::init_uuid;
		3561	cf::init_signals;
		3562	cf::init_skills;
		3563
		3564	cf::init_beforeplay;
		3565
		3566	atomic;
		3567
3337	load_extensions;	3568	load_extensions;
3338		3569
3339	$TICK_WATCHER->start;	3570	utime time, time, $RUNTIMEFILE;
3340	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3571
3341	EV::loop;	3572	# no (long-running) fork's whatsoever before this point(!)
		3573	use POSIX ();
		3574	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3575
		3576	(pop @POST_INIT)->(0) while @POST_INIT;
		3577	};
		3578
		3579	main_loop;
3342	}	3580	}
3343		3581
3344	#############################################################################	3582	#############################################################################
3345	# initialisation and cleanup	3583	# initialisation and cleanup
3346		3584
3347	# install some emergency cleanup handlers	3585	# install some emergency cleanup handlers
3348	BEGIN {	3586	BEGIN {
3349	our %SIGWATCHER = ();	3587	our %SIGWATCHER = ();
3350	for my $signal (qw(INT HUP TERM)) {	3588	for my $signal (qw(INT HUP TERM)) {
3351	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3589	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3352	cf::cleanup "SIG$signal";	3590	cf::cleanup "SIG$signal";
3353	};	3591	};
3354	}	3592	}
3355	}	3593	}
3356		3594
3357	sub write_runtime {	3595	sub write_runtime_sync {
3358	my $runtime = "$LOCALDIR/runtime";	3596	my $t0 = AE::time;
3359		3597
3360	# first touch the runtime file to show we are still running:	3598	# first touch the runtime file to show we are still running:
3361	# the fsync below can take a very very long time.	3599	# the fsync below can take a very very long time.
3362		3600
3363	IO::AIO::aio_utime $runtime, undef, undef;	3601	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3364		3602
3365	my $guard = cf::lock_acquire "write_runtime";	3603	my $guard = cf::lock_acquire "write_runtime";
3366		3604
3367	my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644	3605	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3368	or return;	3606	or return;
3369		3607
3370	my $value = $cf::RUNTIME + 90 + 10;	3608	my $value = $cf::RUNTIME + 90 + 10;
3371	# 10 is the runtime save interval, for a monotonic clock	3609	# 10 is the runtime save interval, for a monotonic clock
3372	# 60 allows for the watchdog to kill the server.	3610	# 60 allows for the watchdog to kill the server.
…		…
3382	aio_utime $fh, undef, undef;	3620	aio_utime $fh, undef, undef;
3383		3621
3384	close $fh	3622	close $fh
3385	or return;	3623	or return;
3386		3624
3387	aio_rename "$runtime~", $runtime	3625	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3388	and return;	3626	and return;
3389		3627
3390	warn "runtime file written.\n";	3628	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3391		3629
3392	1	3630	1
		3631	}
		3632
		3633	our $uuid_lock;
		3634	our $uuid_skip;
		3635
		3636	sub write_uuid_sync($) {
		3637	$uuid_skip ||= $_[0];
		3638
		3639	return if $uuid_lock;
		3640	local $uuid_lock = 1;
		3641
		3642	my $uuid = "$LOCALDIR/uuid";
		3643
		3644	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
		3645	or return;
		3646
		3647	my $value = uuid_seq uuid_cur;
		3648
		3649	unless ($value) {
		3650	warn "cowardly refusing to write zero uuid value!\n";
		3651	return;
		3652	}
		3653
		3654	my $value = uuid_str $value + $uuid_skip;
		3655	$uuid_skip = 0;
		3656
		3657	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		3658	and return;
		3659
		3660	# always fsync - this file is important
		3661	aio_fsync $fh
		3662	and return;
		3663
		3664	close $fh
		3665	or return;
		3666
		3667	aio_rename "$uuid~", $uuid
		3668	and return;
		3669
		3670	warn "uuid file written ($value).\n";
		3671
		3672	1
		3673
		3674	}
		3675
		3676	sub write_uuid($$) {
		3677	my ($skip, $sync) = @_;
		3678
		3679	$sync ? write_uuid_sync $skip
		3680	: async { write_uuid_sync $skip };
3393	}	3681	}
3394		3682
3395	sub emergency_save() {	3683	sub emergency_save() {
3396	my $freeze_guard = cf::freeze_mainloop;	3684	my $freeze_guard = cf::freeze_mainloop;
3397		3685
3398	warn "enter emergency perl save\n";	3686	warn "emergency_perl_save: enter\n";
3399		3687
3400	cf::sync_job {	3688	cf::sync_job {
		3689	# this is a trade-off: we want to be very quick here, so
		3690	# save all maps without fsync, and later call a global sync
		3691	# (which in turn might be very very slow)
		3692	local $USE_FSYNC = 0;
		3693
3401	# use a peculiar iteration method to avoid tripping on perl	3694	# use a peculiar iteration method to avoid tripping on perl
3402	# refcount bugs in for. also avoids problems with players	3695	# refcount bugs in for. also avoids problems with players
3403	# and maps saved/destroyed asynchronously.	3696	# and maps saved/destroyed asynchronously.
3404	warn "begin emergency player save\n";	3697	warn "emergency_perl_save: begin player save\n";
3405	for my $login (keys %cf::PLAYER) {	3698	for my $login (keys %cf::PLAYER) {
3406	my $pl = $cf::PLAYER{$login} or next;	3699	my $pl = $cf::PLAYER{$login} or next;
3407	$pl->valid or next;	3700	$pl->valid or next;
3408	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3701	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3409	$pl->save;	3702	$pl->save;
3410	}	3703	}
3411	warn "end emergency player save\n";	3704	warn "emergency_perl_save: end player save\n";
3412		3705
3413	warn "begin emergency map save\n";	3706	warn "emergency_perl_save: begin map save\n";
3414	for my $path (keys %cf::MAP) {	3707	for my $path (keys %cf::MAP) {
3415	my $map = $cf::MAP{$path} or next;	3708	my $map = $cf::MAP{$path} or next;
3416	$map->valid or next;	3709	$map->valid or next;
3417	$map->save;	3710	$map->save;
3418	}	3711	}
3419	warn "end emergency map save\n";	3712	warn "emergency_perl_save: end map save\n";
3420		3713
3421	warn "begin emergency database checkpoint\n";	3714	warn "emergency_perl_save: begin database checkpoint\n";
3422	BDB::db_env_txn_checkpoint $DB_ENV;	3715	BDB::db_env_txn_checkpoint $DB_ENV;
3423	warn "end emergency database checkpoint\n";	3716	warn "emergency_perl_save: end database checkpoint\n";
		3717
		3718	warn "emergency_perl_save: begin write uuid\n";
		3719	write_uuid_sync 1;
		3720	warn "emergency_perl_save: end write uuid\n";
3424	};	3721	};
3425		3722
		3723	warn "emergency_perl_save: starting sync()\n";
		3724	IO::AIO::aio_sync sub {
		3725	warn "emergency_perl_save: finished sync()\n";
		3726	};
		3727
3426	warn "leave emergency perl save\n";	3728	warn "emergency_perl_save: leave\n";
3427	}	3729	}
3428		3730
3429	sub post_cleanup {	3731	sub post_cleanup {
3430	my ($make_core) = @_;	3732	my ($make_core) = @_;
3431		3733
3432	warn Carp::longmess "post_cleanup backtrace"	3734	warn Carp::longmess "post_cleanup backtrace"
3433	if $make_core;	3735	if $make_core;
		3736
		3737	my $fh = pidfile;
		3738	unlink $PIDFILE if <$fh> == $$;
		3739	}
		3740
		3741	# a safer delete_package, copied from Symbol
		3742	sub clear_package($) {
		3743	my $pkg = shift;
		3744
		3745	# expand to full symbol table name if needed
		3746	unless ($pkg =~ /^main::.*::$/) {
		3747	$pkg = "main$pkg" if $pkg =~ /^::/;
		3748	$pkg = "main::$pkg" unless $pkg =~ /^main::/;
		3749	$pkg .= '::' unless $pkg =~ /::$/;
		3750	}
		3751
		3752	my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/;
		3753	my $stem_symtab = *{$stem}{HASH};
		3754
		3755	defined $stem_symtab and exists $stem_symtab->{$leaf}
		3756	or return;
		3757
		3758	# clear all symbols
		3759	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
		3760	for my $name (keys %$leaf_symtab) {
		3761	_gv_clear *{"$pkg$name"};
		3762	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
		3763	}
		3764	warn "cleared package $pkg\n";#d#
3434	}	3765	}
3435		3766
3436	sub do_reload_perl() {	3767	sub do_reload_perl() {
3437	# can/must only be called in main	3768	# can/must only be called in main
3438	if ($Coro::current != $Coro::main) {	3769	if ($Coro::current != $Coro::main) {
3439	warn "can only reload from main coroutine";	3770	warn "can only reload from main coroutine";
3440	return;	3771	return;
3441	}	3772	}
3442		3773
		3774	return if $RELOAD++;
		3775
		3776	my $t1 = AE::time;
		3777
		3778	while ($RELOAD) {
3443	warn "reloading...";	3779	warn "reloading...";
3444		3780
3445	warn "entering sync_job";	3781	warn "entering sync_job";
3446		3782
3447	cf::sync_job {	3783	cf::sync_job {
3448	cf::write_runtime; # external watchdog should not bark	3784	cf::write_runtime_sync; # external watchdog should not bark
3449	cf::emergency_save;	3785	cf::emergency_save;
3450	cf::write_runtime; # external watchdog should not bark	3786	cf::write_runtime_sync; # external watchdog should not bark
3451		3787
3452	warn "syncing database to disk";	3788	warn "syncing database to disk";
3453	BDB::db_env_txn_checkpoint $DB_ENV;	3789	BDB::db_env_txn_checkpoint $DB_ENV;
3454		3790
3455	# if anything goes wrong in here, we should simply crash as we already saved	3791	# if anything goes wrong in here, we should simply crash as we already saved
3456		3792
3457	warn "flushing outstanding aio requests";	3793	warn "flushing outstanding aio requests";
3458	for (;;) {
3459	BDB::flush;
3460	IO::AIO::flush;
3461	Coro::cede_notself;
3462	last unless IO::AIO::nreqs || BDB::nreqs;	3794	while (IO::AIO::nreqs || BDB::nreqs) {
3463	warn "iterate...";	3795	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3464	}
3465
3466	++$RELOAD;
3467
3468	warn "cancelling all extension coros";
3469	$_->cancel for values %EXT_CORO;
3470	%EXT_CORO = ();
3471
3472	warn "removing commands";
3473	%COMMAND = ();
3474
3475	warn "removing ext/exti commands";
3476	%EXTCMD = ();
3477	%EXTICMD = ();
3478
3479	warn "unloading/nuking all extensions";
3480	for my $pkg (@EXTS) {
3481	warn "... unloading $pkg";
3482
3483	if (my $cb = $pkg->can ("unload")) {
3484	eval {
3485	$cb->($pkg);
3486	1
3487	} or warn "$pkg unloaded, but with errors: $@";
3488	}	3796	}
3489		3797
3490	warn "... nuking $pkg";	3798	warn "cancelling all extension coros";
3491	Symbol::delete_package $pkg;	3799	$_->cancel for values %EXT_CORO;
3492	}	3800	%EXT_CORO = ();
3493		3801
3494	warn "unloading all perl modules loaded from $LIBDIR";	3802	warn "removing commands";
3495	while (my ($k, $v) = each %INC) {	3803	%COMMAND = ();
3496	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3497		3804
		3805	warn "removing ext/exti commands";
		3806	%EXTCMD = ();
		3807	%EXTICMD = ();
		3808
		3809	warn "unloading/nuking all extensions";
		3810	for my $pkg (@EXTS) {
3498	warn "... unloading $k";	3811	warn "... unloading $pkg";
3499	delete $INC{$k};
3500		3812
3501	$k =~ s/\.pm$//;
3502	$k =~ s/\//::/g;
3503
3504	if (my $cb = $k->can ("unload_module")) {	3813	if (my $cb = $pkg->can ("unload")) {
		3814	eval {
3505	$cb->();	3815	$cb->($pkg);
		3816	1
		3817	} or warn "$pkg unloaded, but with errors: $@";
		3818	}
		3819
		3820	warn "... clearing $pkg";
		3821	clear_package $pkg;
3506	}	3822	}
3507		3823
3508	Symbol::delete_package $k;	3824	warn "unloading all perl modules loaded from $LIBDIR";
		3825	while (my ($k, $v) = each %INC) {
		3826	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
		3827
		3828	warn "... unloading $k";
		3829	delete $INC{$k};
		3830
		3831	$k =~ s/\.pm$//;
		3832	$k =~ s/\//::/g;
		3833
		3834	if (my $cb = $k->can ("unload_module")) {
		3835	$cb->();
		3836	}
		3837
		3838	clear_package $k;
3509	}	3839	}
3510		3840
3511	warn "getting rid of safe::, as good as possible";	3841	warn "getting rid of safe::, as good as possible";
3512	Symbol::delete_package "safe::$_"	3842	clear_package "safe::$_"
3513	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3843	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3514		3844
3515	warn "unloading cf.pm \"a bit\"";	3845	warn "unloading cf.pm \"a bit\"";
3516	delete $INC{"cf.pm"};	3846	delete $INC{"cf.pm"};
3517	delete $INC{"cf/pod.pm"};	3847	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3518		3848
3519	# don't, removes xs symbols, too,	3849	# don't, removes xs symbols, too,
3520	# and global variables created in xs	3850	# and global variables created in xs
3521	#Symbol::delete_package __PACKAGE__;	3851	#clear_package __PACKAGE__;
3522		3852
3523	warn "unload completed, starting to reload now";	3853	warn "unload completed, starting to reload now";
3524		3854
3525	warn "reloading cf.pm";	3855	warn "reloading cf.pm";
3526	require cf;	3856	require cf;
3527	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3857	cf::_connect_to_perl_1;
3528		3858
3529	warn "loading config and database again";	3859	warn "loading config and database again";
3530	cf::reload_config;	3860	cf::reload_config;
3531		3861
3532	warn "loading extensions";	3862	warn "loading extensions";
3533	cf::load_extensions;	3863	cf::load_extensions;
3534		3864
		3865	if ($REATTACH_ON_RELOAD) {
3535	warn "reattaching attachments to objects/players";	3866	warn "reattaching attachments to objects/players";
3536	_global_reattach; # objects, sockets	3867	_global_reattach; # objects, sockets
3537	warn "reattaching attachments to maps";	3868	warn "reattaching attachments to maps";
3538	reattach $_ for values %MAP;	3869	reattach $_ for values %MAP;
3539	warn "reattaching attachments to players";	3870	warn "reattaching attachments to players";
3540	reattach $_ for values %PLAYER;	3871	reattach $_ for values %PLAYER;
		3872	}
3541		3873
		3874	warn "running post_init jobs";
		3875	(pop @POST_INIT)->(1) while @POST_INIT;
		3876
3542	warn "leaving sync_job";	3877	warn "leaving sync_job";
3543		3878
3544	1	3879	1
3545	} or do {	3880	} or do {
3546	warn $@;	3881	warn $@;
3547	warn "error while reloading, exiting.";	3882	cf::cleanup "error while reloading, exiting.";
3548	exit 1;
3549	};	3883	};
3550		3884
3551	warn "reloaded";	3885	warn "reloaded";
		3886	--$RELOAD;
		3887	}
		3888
		3889	$t1 = AE::time - $t1;
		3890	warn "reload completed in ${t1}s\n";
3552	};	3891	};
3553		3892
3554	our $RELOAD_WATCHER; # used only during reload	3893	our $RELOAD_WATCHER; # used only during reload
3555		3894
3556	sub reload_perl() {	3895	sub reload_perl() {
3557	# doing reload synchronously and two reloads happen back-to-back,	3896	# doing reload synchronously and two reloads happen back-to-back,
3558	# coro crashes during coro_state_free->destroy here.	3897	# coro crashes during coro_state_free->destroy here.
3559		3898
		3899	$RELOAD_WATCHER ||= cf::async {
		3900	Coro::AIO::aio_wait cache_extensions;
		3901
3560	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3902	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
		3903	do_reload_perl;
3561	undef $RELOAD_WATCHER;	3904	undef $RELOAD_WATCHER;
3562	do_reload_perl;	3905	};
3563	};	3906	};
3564	}	3907	}
3565		3908
3566	register_command "reload" => sub {	3909	register_command "reload" => sub {
3567	my ($who, $arg) = @_;	3910	my ($who, $arg) = @_;
…		…
3581		3924
3582	our @WAIT_FOR_TICK;	3925	our @WAIT_FOR_TICK;
3583	our @WAIT_FOR_TICK_BEGIN;	3926	our @WAIT_FOR_TICK_BEGIN;
3584		3927
3585	sub wait_for_tick {	3928	sub wait_for_tick {
3586	return unless $TICK_WATCHER->is_active;
3587	return if $Coro::current == $Coro::main;	3929	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3588		3930
3589	my $signal = new Coro::Signal;	3931	my $signal = new Coro::Signal;
3590	push @WAIT_FOR_TICK, $signal;	3932	push @WAIT_FOR_TICK, $signal;
3591	$signal->wait;	3933	$signal->wait;
3592	}	3934	}
3593		3935
3594	sub wait_for_tick_begin {	3936	sub wait_for_tick_begin {
3595	return unless $TICK_WATCHER->is_active;
3596	return if $Coro::current == $Coro::main;	3937	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3597		3938
3598	my $signal = new Coro::Signal;	3939	my $signal = new Coro::Signal;
3599	push @WAIT_FOR_TICK_BEGIN, $signal;	3940	push @WAIT_FOR_TICK_BEGIN, $signal;
3600	$signal->wait;	3941	$signal->wait;
3601	}	3942	}
3602		3943
3603	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {	3944	sub tick {
3604	if ($Coro::current != $Coro::main) {	3945	if ($Coro::current != $Coro::main) {
3605	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3946	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3606	unless ++$bug_warning > 10;	3947	unless ++$bug_warning > 10;
3607	return;	3948	return;
3608	}	3949	}
3609		3950
3610	$NOW = $tick_start = EV::now;
3611
3612	cf::server_tick; # one server iteration	3951	cf::server_tick; # one server iteration
3613		3952
3614	$RUNTIME += $TICK;	3953	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3615	$NEXT_TICK = $_[0]->at;
3616		3954
3617	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3955	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3618	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	3956	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3619	Coro::async_pool {	3957	Coro::async_pool {
3620	$Coro::current->{desc} = "runtime saver";	3958	$Coro::current->{desc} = "runtime saver";
3621	write_runtime	3959	write_runtime_sync
3622	or warn "ERROR: unable to write runtime file: $!";	3960	or warn "ERROR: unable to write runtime file: $!";
3623	};	3961	};
3624	}	3962	}
3625		3963
3626	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3964	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
…		…
3628	}	3966	}
3629	while (my $sig = shift @WAIT_FOR_TICK) {	3967	while (my $sig = shift @WAIT_FOR_TICK) {
3630	$sig->send;	3968	$sig->send;
3631	}	3969	}
3632		3970
3633	$LOAD = ($NOW - $tick_start) / $TICK;	3971	$LOAD = ($NOW - $TICK_START) / $TICK;
3634	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3972	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3635		3973
3636	_post_tick;	3974	if (0) {
3637	};	3975	if ($NEXT_TICK) {
3638	$TICK_WATCHER->priority (EV::MAXPRI);	3976	my $jitter = $TICK_START - $NEXT_TICK;
		3977	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
		3978	warn "jitter $JITTER\n";#d#
		3979	}
		3980	}
		3981	}
3639		3982
3640	{	3983	{
3641	# configure BDB	3984	# configure BDB
3642		3985
3643	BDB::min_parallel 8;	3986	BDB::min_parallel 16;
3644	BDB::max_poll_reqs $TICK * 0.1;	3987	BDB::max_poll_reqs $TICK * 0.1;
3645	$Coro::BDB::WATCHER->priority (1);	3988	$AnyEvent::BDB::WATCHER->priority (1);
3646		3989
3647	unless ($DB_ENV) {	3990	unless ($DB_ENV) {
3648	$DB_ENV = BDB::db_env_create;	3991	$DB_ENV = BDB::db_env_create;
3649	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC	3992	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT);
3650	| BDB::LOG_AUTOREMOVE, 1);	3993	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
		3994	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;
3651	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);	3995	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3652	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);	3996	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3653		3997
3654	cf::sync_job {	3998	cf::sync_job {
3655	eval {	3999	eval {
…		…
3681	{	4025	{
3682	# configure IO::AIO	4026	# configure IO::AIO
3683		4027
3684	IO::AIO::min_parallel 8;	4028	IO::AIO::min_parallel 8;
3685	IO::AIO::max_poll_time $TICK * 0.1;	4029	IO::AIO::max_poll_time $TICK * 0.1;
3686	$Coro::AIO::WATCHER->priority (1);	4030	undef $AnyEvent::AIO::WATCHER;
3687	}	4031	}
3688		4032
3689	my $_log_backtrace;	4033	my $_log_backtrace;
3690		4034
3691	sub _log_backtrace {	4035	sub _log_backtrace {
…		…
3694	$msg =~ s/\n//;	4038	$msg =~ s/\n//;
3695		4039
3696	# limit the # of concurrent backtraces	4040	# limit the # of concurrent backtraces
3697	if ($_log_backtrace < 2) {	4041	if ($_log_backtrace < 2) {
3698	++$_log_backtrace;	4042	++$_log_backtrace;
		4043	my $perl_bt = Carp::longmess $msg;
3699	async {	4044	async {
3700	$Coro::current->{desc} = "abt $msg";	4045	$Coro::current->{desc} = "abt $msg";
3701		4046
3702	my @bt = fork_call {	4047	my @bt = fork_call {
3703	@addr = map { sprintf "%x", $_ } @addr;	4048	@addr = map { sprintf "%x", $_ } @addr;
…		…
3714	}	4059	}
3715		4060
3716	@funcs	4061	@funcs
3717	};	4062	};
3718		4063
3719	LOG llevInfo, "[ABT] $msg\n";	4064	LOG llevInfo, "[ABT] $perl_bt\n";
		4065	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3720	LOG llevInfo, "[ABT] $_\n" for @bt;	4066	LOG llevInfo, "[ABT] $_\n" for @bt;
3721	--$_log_backtrace;	4067	--$_log_backtrace;
3722	};	4068	};
3723	} else {	4069	} else {
3724	LOG llevInfo, "[ABT] $msg\n";	4070	LOG llevInfo, "[ABT] $msg\n";
3725	LOG llevInfo, "[ABT] [suppressed]\n";	4071	LOG llevInfo, "[ABT] [suppressed]\n";
3726	}	4072	}
3727	}	4073	}
3728		4074
3729	# load additional modules	4075	# load additional modules
3730	use cf::pod;	4076	require "cf/$_.pm" for @EXTRA_MODULES;
		4077	cf::_connect_to_perl_2;
3731		4078
3732	END { cf::emergency_save }	4079	END { cf::emergency_save }
3733		4080
3734	1	4081	1
3735		4082

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