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Revision 1.449 by root, Sat Sep 20 00:09:27 2008 UTC vs.
Revision 1.541 by root, Tue May 4 23:33:16 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
81	our %EXTCMD = ();	87	our %EXTCMD = ();
82	our %EXTICMD = ();	88	our %EXTICMD = ();
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript);
		130
115	our %CFG;	131	our %CFG;
116		132
117	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
118	our $RUNTIME;	134	our $RUNTIME;
119	our $NOW;	135	our $NOW;
…		…
127		143
128	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	144	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
129	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
130	our $JITTER; # average jitter	146	our $JITTER; # average jitter
131	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
		148
		149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
132		153
133	binmode STDOUT;	154	binmode STDOUT;
134	binmode STDERR;	155	binmode STDERR;
135		156
136	# read virtual server time, if available	157	# read virtual server time, if available
…		…
138	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
139	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
140	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
141	}	162	}
142		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
143	mkdir $_	166	mkdir $_
144	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
145		168
146	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
147		170
148	sub cf::map::normalise;	171	sub cf::map::normalise;
		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
149		187
150	#############################################################################	188	#############################################################################
151		189
152	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
153		191
…		…
200	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one process
201	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
202		240
203	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
204		242
205	This array contains the results of the last C<invoke ()> call. When	243	This array contains the results of the last C<invoke ()> call. When
206	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
207	that call.	245	that call.
208		246
		247	=item %cf::REFLECT
		248
		249	Contains, for each (C++) class name, a hash reference with information
		250	about object members (methods, scalars, arrays and flags) and other
		251	metadata, which is useful for introspection.
		252
209	=back	253	=back
210		254
211	=cut	255	=cut
212		256
213	BEGIN {	257	sub error(@) { LOG llevError, join "", @_ }
214	*CORE::GLOBAL::warn = sub {	258	sub warn (@) { LOG llevWarn , join "", @_ }
		259	sub info (@) { LOG llevInfo , join "", @_ }
		260	sub debug(@) { LOG llevDebug, join "", @_ }
		261	sub trace(@) { LOG llevTrace, join "", @_ }
		262
		263	$Coro::State::WARNHOOK = sub {
215	my $msg = join "", @_;	264	my $msg = join "", @_;
216		265
217	$msg .= "\n"	266	$msg .= "\n"
218	unless $msg =~ /\n$/;	267	unless $msg =~ /\n$/;
219		268
220	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	269	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
221		270
222	LOG llevError, $msg;	271	LOG llevWarn, $msg;
223	};	272	};
224	}
225		273
226	$Coro::State::DIEHOOK = sub {	274	$Coro::State::DIEHOOK = sub {
227	return unless $^S eq 0; # "eq", not "=="	275	return unless $^S eq 0; # "eq", not "=="
228		276
229	if ($Coro::current == $Coro::main) {#d#	277	error Carp::longmess $_[0];
		278
		279	if (in_main) {#d#
230	warn "DIEHOOK called in main context, Coro bug?\n";#d#	280	error "DIEHOOK called in main context, Coro bug?\n";#d#
231	return;#d#	281	return;#d#
232	}#d#	282	}#d#
233		283
234	# kill coroutine otherwise	284	# kill coroutine otherwise
235	warn Carp::longmess $_[0];
236	Coro::terminate	285	Coro::terminate
237	};	286	};
238
239	$SIG{__DIE__} = sub { }; #d#?
240		287
241	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	288	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
242	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	289	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
243	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	290	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
244	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	291	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
258	)) {	305	)) {
259	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
260	}	307	}
261		308
262	$EV::DIED = sub {	309	$EV::DIED = sub {
263	warn "error in event callback: @_";	310	Carp::cluck "error in event callback: @_";
264	};	311	};
265		312
266	#############################################################################	313	#############################################################################
267		314
268	=head2 UTILITY FUNCTIONS	315	=head2 UTILITY FUNCTIONS
…		…
305	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	352	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
306		353
307	sub encode_json($) { $json_coder->encode ($_[0]) }	354	sub encode_json($) { $json_coder->encode ($_[0]) }
308	sub decode_json($) { $json_coder->decode ($_[0]) }	355	sub decode_json($) { $json_coder->decode ($_[0]) }
309		356
		357	=item cf::post_init { BLOCK }
		358
		359	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		360	but I<before> the server starts ticking again.
		361
		362	The cdoeblock will have a single boolean argument to indicate whether this
		363	is a reload or not.
		364
		365	=cut
		366
		367	sub post_init(&) {
		368	push @POST_INIT, shift;
		369	}
		370
310	=item cf::lock_wait $string	371	=item cf::lock_wait $string
311		372
312	Wait until the given lock is available. See cf::lock_acquire.	373	Wait until the given lock is available. See cf::lock_acquire.
313		374
314	=item my $lock = cf::lock_acquire $string	375	=item my $lock = cf::lock_acquire $string
315		376
316	Wait until the given lock is available and then acquires it and returns	377	Wait until the given lock is available and then acquires it and returns
317	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	378	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
318	for example when the coroutine gets canceled), the lock is automatically	379	for example when the coroutine gets canceled), the lock is automatically
319	returned.	380	returned.
320		381
321	Locks are *not* recursive, locking from the same coro twice results in a	382	Locks are *not* recursive, locking from the same coro twice results in a
322	deadlocked coro.	383	deadlocked coro.
…		…
328		389
329	Return true if the lock is currently active, i.e. somebody has locked it.	390	Return true if the lock is currently active, i.e. somebody has locked it.
330		391
331	=cut	392	=cut
332		393
333	our %LOCK;	394	our $LOCKS = new Coro::SemaphoreSet;
334	our %LOCKER;#d#
335		395
336	sub lock_wait($) {	396	sub lock_wait($) {
337	my ($key) = @_;	397	$LOCKS->wait ($_[0]);
338
339	if ($LOCKER{$key} == $Coro::current) {#d#
340	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
341	return;#d#
342	}#d#
343
344	# wait for lock, if any
345	while ($LOCK{$key}) {
346	push @{ $LOCK{$key} }, $Coro::current;
347	Coro::schedule;
348	}
349	}	398	}
350		399
351	sub lock_acquire($) {	400	sub lock_acquire($) {
352	my ($key) = @_;	401	$LOCKS->guard ($_[0])
353
354	# wait, to be sure we are not locked
355	lock_wait $key;
356
357	$LOCK{$key} = [];
358	$LOCKER{$key} = $Coro::current;#d#
359
360	Coro::guard {
361	delete $LOCKER{$key};#d#
362	# wake up all waiters, to be on the safe side
363	$_->ready for @{ delete $LOCK{$key} };
364	}
365	}	402	}
366		403
367	sub lock_active($) {	404	sub lock_active($) {
368	my ($key) = @_;	405	$LOCKS->count ($_[0]) < 1
369
370	! ! $LOCK{$key}
371	}	406	}
372		407
373	sub freeze_mainloop {	408	sub freeze_mainloop {
374	tick_inhibit_inc;	409	tick_inhibit_inc;
375		410
376	Coro::guard \&tick_inhibit_dec;	411	&Guard::guard (\&tick_inhibit_dec);
377	}	412	}
378		413
379	=item cf::periodic $interval, $cb	414	=item cf::periodic $interval, $cb
380		415
381	Like EV::periodic, but randomly selects a starting point so that the actions	416	Like EV::periodic, but randomly selects a starting point so that the actions
382	get spread over timer.	417	get spread over time.
383		418
384	=cut	419	=cut
385		420
386	sub periodic($$) {	421	sub periodic($$) {
387	my ($interval, $cb) = @_;	422	my ($interval, $cb) = @_;
…		…
404		439
405	=cut	440	=cut
406		441
407	our @SLOT_QUEUE;	442	our @SLOT_QUEUE;
408	our $SLOT_QUEUE;	443	our $SLOT_QUEUE;
		444	our $SLOT_DECAY = 0.9;
409		445
410	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	446	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
411	$SLOT_QUEUE = Coro::async {	447	$SLOT_QUEUE = Coro::async {
412	$Coro::current->desc ("timeslot manager");	448	$Coro::current->desc ("timeslot manager");
413		449
414	my $signal = new Coro::Signal;	450	my $signal = new Coro::Signal;
		451	my $busy;
415		452
416	while () {	453	while () {
417	next_job:	454	next_job:
		455
418	my $avail = cf::till_tick;	456	my $avail = cf::till_tick;
419	if ($avail > 0.01) {	457
420	for (0 .. $#SLOT_QUEUE) {	458	for (0 .. $#SLOT_QUEUE) {
421	if ($SLOT_QUEUE[$_][0] < $avail) {	459	if ($SLOT_QUEUE[$_][0] <= $avail) {
		460	$busy = 0;
422	my $job = splice @SLOT_QUEUE, $_, 1, ();	461	my $job = splice @SLOT_QUEUE, $_, 1, ();
423	$job->[2]->send;	462	$job->[2]->send;
424	Coro::cede;	463	Coro::cede;
425	goto next_job;	464	goto next_job;
426	}	465	} else {
		466	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
427	}	467	}
428	}	468	}
429		469
430	if (@SLOT_QUEUE) {	470	if (@SLOT_QUEUE) {
431	# we do not use wait_for_tick() as it returns immediately when tick is inactive	471	# we do not use wait_for_tick() as it returns immediately when tick is inactive
432	push @cf::WAIT_FOR_TICK, $signal;	472	push @cf::WAIT_FOR_TICK, $signal;
433	$signal->wait;	473	$signal->wait;
434	} else {	474	} else {
		475	$busy = 0;
435	Coro::schedule;	476	Coro::schedule;
436	}	477	}
437	}	478	}
438	};	479	};
439		480
440	sub get_slot($;$$) {	481	sub get_slot($;$$) {
441	return if tick_inhibit || $Coro::current == $Coro::main;	482	return if tick_inhibit || $Coro::current == $Coro::main;
442		483
443	my ($time, $pri, $name) = @_;	484	my ($time, $pri, $name) = @_;
444		485
445	$time = $TICK * .6 if $time > $TICK * .6;	486	$time = clamp $time, 0.01, $TICK * .6;
		487
446	my $sig = new Coro::Signal;	488	my $sig = new Coro::Signal;
447		489
448	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	490	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
449	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	491	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
450	$SLOT_QUEUE->ready;	492	$SLOT_QUEUE->ready;
…		…
476	=cut	518	=cut
477		519
478	sub sync_job(&) {	520	sub sync_job(&) {
479	my ($job) = @_;	521	my ($job) = @_;
480		522
481	if ($Coro::current == $Coro::main) {	523	if (in_main) {
482	my $time = EV::time;	524	my $time = AE::time;
483		525
484	# this is the main coro, too bad, we have to block	526	# this is the main coro, too bad, we have to block
485	# till the operation succeeds, freezing the server :/	527	# till the operation succeeds, freezing the server :/
486		528
487	LOG llevError, Carp::longmess "sync job";#d#	529	#LOG llevError, Carp::longmess "sync job";#d#
488		530
489	my $freeze_guard = freeze_mainloop;	531	my $freeze_guard = freeze_mainloop;
490		532
491	my $busy = 1;	533	my $busy = 1;
492	my @res;	534	my @res;
493		535
494	(async {	536	(async {
495	$Coro::current->desc ("sync job coro");	537	$Coro::current->desc ("sync job coro");
496	@res = eval { $job->() };	538	@res = eval { $job->() };
497	warn $@ if $@;	539	error $@ if $@;
498	undef $busy;	540	undef $busy;
499	})->prio (Coro::PRIO_MAX);	541	})->prio (Coro::PRIO_MAX);
500		542
501	while ($busy) {	543	while ($busy) {
502	if (Coro::nready) {	544	if (Coro::nready) {
…		…
504	} else {	546	} else {
505	EV::loop EV::LOOP_ONESHOT;	547	EV::loop EV::LOOP_ONESHOT;
506	}	548	}
507	}	549	}
508		550
509	my $time = EV::time - $time;	551	my $time = AE::time - $time;
510		552
511	$TICK_START += $time; # do not account sync jobs to server load	553	$TICK_START += $time; # do not account sync jobs to server load
512		554
513	wantarray ? @res : $res[0]	555	wantarray ? @res : $res[0]
514	} else {	556	} else {
…		…
558	reset_signals;	600	reset_signals;
559	&$cb	601	&$cb
560	}, @args;	602	}, @args;
561		603
562	wantarray ? @res : $res[-1]	604	wantarray ? @res : $res[-1]
		605	}
		606
		607	sub objinfo {
		608	(
		609	"counter value" => cf::object::object_count,
		610	"objects created" => cf::object::create_count,
		611	"objects destroyed" => cf::object::destroy_count,
		612	"freelist size" => cf::object::free_count,
		613	"allocated objects" => cf::object::objects_size,
		614	"active objects" => cf::object::actives_size,
		615	)
563	}	616	}
564		617
565	=item $coin = coin_from_name $name	618	=item $coin = coin_from_name $name
566		619
567	=cut	620	=cut
…		…
604	within each server.	657	within each server.
605		658
606	=cut	659	=cut
607		660
608	sub db_table($) {	661	sub db_table($) {
		662	cf::error "db_get called from main context"
		663	if $Coro::current == $Coro::main;
		664
609	my ($name) = @_;	665	my ($name) = @_;
610	my $db = BDB::db_create $DB_ENV;	666	my $db = BDB::db_create $DB_ENV;
611		667
612	eval {	668	eval {
613	$db->set_flags (BDB::CHKSUM);	669	$db->set_flags (BDB::CHKSUM);
…		…
623	}	679	}
624		680
625	our $DB;	681	our $DB;
626		682
627	sub db_init {	683	sub db_init {
628	cf::sync_job {
629	$DB ||= db_table "db";	684	$DB ||= db_table "db";
630	};
631	}	685	}
632		686
633	sub db_get($$) {	687	sub db_get($$) {
634	my $key = "$_[0]/$_[1]";	688	my $key = "$_[0]/$_[1]";
635		689
636	cf::sync_job {	690	cf::error "db_get called from main context"
		691	if $Coro::current == $Coro::main;
		692
637	BDB::db_get $DB, undef, $key, my $data;	693	BDB::db_get $DB, undef, $key, my $data;
638		694
639	$! ? ()	695	$! ? ()
640	: $data	696	: $data
641	}
642	}	697	}
643		698
644	sub db_put($$$) {	699	sub db_put($$$) {
645	BDB::dbreq_pri 4;	700	BDB::dbreq_pri 4;
646	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	701	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
702		757
703	my $t1 = Time::HiRes::time;	758	my $t1 = Time::HiRes::time;
704	my $data = $process->(\@data);	759	my $data = $process->(\@data);
705	my $t2 = Time::HiRes::time;	760	my $t2 = Time::HiRes::time;
706		761
707	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	762	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
708		763
709	db_put cache => "$id/data", $data;	764	db_put cache => "$id/data", $data;
710	db_put cache => "$id/md5" , $md5;	765	db_put cache => "$id/md5" , $md5;
711	db_put cache => "$id/meta", $meta;	766	db_put cache => "$id/meta", $meta;
712		767
…		…
722		777
723	=cut	778	=cut
724		779
725	sub datalog($@) {	780	sub datalog($@) {
726	my ($type, %kv) = @_;	781	my ($type, %kv) = @_;
727	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	782	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
728	}	783	}
729		784
730	=back	785	=back
731		786
732	=cut	787	=cut
…		…
927		982
928	} elsif (exists $cb_id{$type}) {	983	} elsif (exists $cb_id{$type}) {
929	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	984	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
930		985
931	} elsif (ref $type) {	986	} elsif (ref $type) {
932	warn "attaching objects not supported, ignoring.\n";	987	error "attaching objects not supported, ignoring.\n";
933		988
934	} else {	989	} else {
935	shift @arg;	990	shift @arg;
936	warn "attach argument '$type' not supported, ignoring.\n";	991	error "attach argument '$type' not supported, ignoring.\n";
937	}	992	}
938	}	993	}
939	}	994	}
940		995
941	sub _object_attach {	996	sub _object_attach {
…		…
951	_attach $registry, $klass, @attach;	1006	_attach $registry, $klass, @attach;
952	}	1007	}
953		1008
954	$obj->{$name} = \%arg;	1009	$obj->{$name} = \%arg;
955	} else {	1010	} else {
956	warn "object uses attachment '$name' which is not available, postponing.\n";	1011	info "object uses attachment '$name' which is not available, postponing.\n";
957	}	1012	}
958		1013
959	$obj->{_attachment}{$name} = undef;	1014	$obj->{_attachment}{$name} = undef;
960	}	1015	}
961		1016
…		…
1020		1075
1021	for (@$callbacks) {	1076	for (@$callbacks) {
1022	eval { &{$_->[1]} };	1077	eval { &{$_->[1]} };
1023		1078
1024	if ($@) {	1079	if ($@) {
1025	warn "$@";
1026	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1080	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1027	override;	1081	override;
1028	}	1082	}
1029		1083
1030	return 1 if $override;	1084	return 1 if $override;
1031	}	1085	}
…		…
1110	for (@$attach) {	1164	for (@$attach) {
1111	my ($klass, @attach) = @$_;	1165	my ($klass, @attach) = @$_;
1112	_attach $registry, $klass, @attach;	1166	_attach $registry, $klass, @attach;
1113	}	1167	}
1114	} else {	1168	} else {
1115	warn "object uses attachment '$name' that is not available, postponing.\n";	1169	info "object uses attachment '$name' that is not available, postponing.\n";
1116	}	1170	}
1117	}	1171	}
1118	}	1172	}
1119		1173
1120	cf::attachable->attach (	1174	cf::attachable->attach (
…		…
1147	my ($filename, $rdata, $objs) = @_;	1201	my ($filename, $rdata, $objs) = @_;
1148		1202
1149	sync_job {	1203	sync_job {
1150	if (length $$rdata) {	1204	if (length $$rdata) {
1151	utf8::decode (my $decname = $filename);	1205	utf8::decode (my $decname = $filename);
1152	warn sprintf "saving %s (%d,%d)\n",	1206	trace sprintf "saving %s (%d,%d)\n",
1153	$decname, length $$rdata, scalar @$objs;	1207	$decname, length $$rdata, scalar @$objs
		1208	if $VERBOSE_IO;
1154		1209
1155	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1210	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1156	aio_chmod $fh, SAVE_MODE;	1211	aio_chmod $fh, SAVE_MODE;
1157	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1212	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1158	aio_fsync $fh if $cf::USE_FSYNC;	1213	if ($cf::USE_FSYNC) {
		1214	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;
		1215	aio_fsync $fh;
		1216	}
1159	aio_close $fh;	1217	aio_close $fh;
1160		1218
1161	if (@$objs) {	1219	if (@$objs) {
1162	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1220	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1163	aio_chmod $fh, SAVE_MODE;	1221	aio_chmod $fh, SAVE_MODE;
1164	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1222	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1165	aio_write $fh, 0, (length $data), $data, 0;	1223	aio_write $fh, 0, (length $data), $data, 0;
1166	aio_fsync $fh if $cf::USE_FSYNC;	1224	if ($cf::USE_FSYNC) {
		1225	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;
		1226	aio_fsync $fh;
		1227	}
1167	aio_close $fh;	1228	aio_close $fh;
1168	aio_rename "$filename.pst~", "$filename.pst";	1229	aio_rename "$filename.pst~", "$filename.pst";
1169	}	1230	}
1170	} else {	1231	} else {
1171	aio_unlink "$filename.pst";	1232	aio_unlink "$filename.pst";
1172	}	1233	}
1173		1234
1174	aio_rename "$filename~", $filename;	1235	aio_rename "$filename~", $filename;
		1236
		1237	$filename =~ s%/[^/]+$%%;
		1238	aio_pathsync $filename if $cf::USE_FSYNC;
1175	} else {	1239	} else {
1176	warn "FATAL: $filename~: $!\n";	1240	error "unable to save objects: $filename~: $!\n";
1177	}	1241	}
1178	} else {	1242	} else {
1179	aio_unlink $filename;	1243	aio_unlink $filename;
1180	aio_unlink "$filename.pst";	1244	aio_unlink "$filename.pst";
1181	}	1245	}
…		…
1205	my $st = eval { Coro::Storable::thaw $av };	1269	my $st = eval { Coro::Storable::thaw $av };
1206	$av = $st->{objs};	1270	$av = $st->{objs};
1207	}	1271	}
1208		1272
1209	utf8::decode (my $decname = $filename);	1273	utf8::decode (my $decname = $filename);
1210	warn sprintf "loading %s (%d,%d)\n",	1274	trace sprintf "loading %s (%d,%d)\n",
1211	$decname, length $data, scalar @{$av || []};	1275	$decname, length $data, scalar @{$av || []}
		1276	if $VERBOSE_IO;
1212		1277
1213	($data, $av)	1278	($data, $av)
1214	}	1279	}
1215		1280
1216	=head2 COMMAND CALLBACKS	1281	=head2 COMMAND CALLBACKS
…		…
1272	my ($name, $cb) = @_;	1337	my ($name, $cb) = @_;
1273		1338
1274	$EXTICMD{$name} = $cb;	1339	$EXTICMD{$name} = $cb;
1275	}	1340	}
1276		1341
		1342	use File::Glob ();
		1343
1277	cf::player->attach (	1344	cf::player->attach (
1278	on_command => sub {	1345	on_unknown_command => sub {
1279	my ($pl, $name, $params) = @_;	1346	my ($pl, $name, $params) = @_;
1280		1347
1281	my $cb = $COMMAND{$name}	1348	my $cb = $COMMAND{$name}
1282	or return;	1349	or return;
1283		1350
…		…
1306		1373
1307	$pl->ext_reply ($reply, @reply)	1374	$pl->ext_reply ($reply, @reply)
1308	if $reply;	1375	if $reply;
1309		1376
1310	} else {	1377	} else {
1311	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1378	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1312	}	1379	}
1313		1380
1314	cf::override;	1381	cf::override;
1315	},	1382	},
1316	);	1383	);
1317		1384
		1385	# "readahead" all extensions
		1386	sub cache_extensions {
		1387	my $grp = IO::AIO::aio_group;
		1388
		1389	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1390	for (grep /\.ext$/, @{$_[0]}) {
		1391	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1392	}
		1393	};
		1394
		1395	$grp
		1396	}
		1397
1318	sub load_extensions {	1398	sub load_extensions {
		1399	info "loading extensions...";
		1400
1319	cf::sync_job {	1401	cf::sync_job {
1320	my %todo;	1402	my %todo;
1321		1403
1322	for my $path (<$LIBDIR/*.ext>) {	1404	for my $path (<$LIBDIR/*.ext>) {
1323	next unless -r $path;	1405	next unless -r $path;
…		…
1341		1423
1342	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1424	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1343	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1425	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1344		1426
1345	$ext{source} =	1427	$ext{source} =
1346	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1428	"package $pkg; use common::sense;\n"
1347	. "#line 1 \"$path\"\n{\n"	1429	. "#line 1 \"$path\"\n{\n"
1348	. $source	1430	. $source
1349	. "\n};\n1";	1431	. "\n};\n1";
1350		1432
1351	$todo{$base} = \%ext;	1433	$todo{$base} = \%ext;
1352	}	1434	}
1353		1435
		1436	my $pass = 0;
1354	my %done;	1437	my %done;
1355	while (%todo) {	1438	while (%todo) {
1356	my $progress;	1439	my $progress;
1357		1440
		1441	++$pass;
		1442
		1443	ext:
1358	while (my ($k, $v) = each %todo) {	1444	while (my ($k, $v) = each %todo) {
1359	for (split /,\s*/, $v->{meta}{depends}) {	1445	for (split /,\s*/, $v->{meta}{depends}) {
1360	goto skip	1446	next ext
1361	unless exists $done{$_};	1447	unless exists $done{$_};
1362	}	1448	}
1363		1449
1364	warn "... loading '$k' into '$v->{pkg}'\n";	1450	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1365		1451
1366	unless (eval $v->{source}) {	1452	my $active = eval $v->{source};
		1453
		1454	if (length $@) {
1367	my $msg = $@ ? "$v->{path}: $@\n"	1455	error "$v->{path}: $@\n";
1368	: "$v->{base}: extension inactive.\n";	1456	undef $@; # work around perl 5.10.0 utf-8 caching bug
1369		1457
1370	if (exists $v->{meta}{mandatory}) {
1371	warn $msg;
1372	cf::cleanup "mandatory extension failed to load, exiting.";	1458	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1373	}	1459	if exists $v->{meta}{mandatory};
1374		1460
1375	warn $msg;	1461	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1462	delete $todo{$k};
		1463	} else {
		1464	$done{$k} = delete $todo{$k};
		1465	push @EXTS, $v->{pkg};
		1466	$progress = 1;
		1467
		1468	info "$v->{base}: extension inactive.\n"
		1469	unless $active;
1376	}	1470	}
1377
1378	$done{$k} = delete $todo{$k};
1379	push @EXTS, $v->{pkg};
1380	$progress = 1;
1381	}	1471	}
1382		1472
1383	skip:	1473	unless ($progress) {
1384	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1474	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1385	unless $progress;	1475
		1476	while (my ($k, $v) = each %todo) {
		1477	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1478	if exists $v->{meta}{mandatory};
		1479	}
		1480	}
1386	}	1481	}
1387	};	1482	};
1388	}	1483	}
1389		1484
1390	#############################################################################	1485	#############################################################################
…		…
1444		1539
1445	sub exists($) {	1540	sub exists($) {
1446	my ($login) = @_;	1541	my ($login) = @_;
1447		1542
1448	$cf::PLAYER{$login}	1543	$cf::PLAYER{$login}
1449	or cf::sync_job { !aio_stat path $login }	1544	or !aio_stat path $login
1450	}	1545	}
1451		1546
1452	sub find($) {	1547	sub find($) {
1453	return $cf::PLAYER{$_[0]} || do {	1548	return $cf::PLAYER{$_[0]} || do {
1454	my $login = $_[0];	1549	my $login = $_[0];
…		…
1474	$cf::PLAYER{$login} = $pl	1569	$cf::PLAYER{$login} = $pl
1475	}	1570	}
1476	}	1571	}
1477	}	1572	}
1478		1573
		1574	cf::player->attach (
		1575	on_load => sub {
		1576	my ($pl, $path) = @_;
		1577
		1578	# restore slots saved in save, below
		1579	my $slots = delete $pl->{_slots};
		1580
		1581	$pl->ob->current_weapon ($slots->[0]);
		1582	$pl->combat_ob ($slots->[1]);
		1583	$pl->ranged_ob ($slots->[2]);
		1584	},
		1585	);
		1586
1479	sub save($) {	1587	sub save($) {
1480	my ($pl) = @_;	1588	my ($pl) = @_;
1481		1589
1482	return if $pl->{deny_save};	1590	return if $pl->{deny_save};
1483		1591
…		…
1488		1596
1489	aio_mkdir playerdir $pl, 0770;	1597	aio_mkdir playerdir $pl, 0770;
1490	$pl->{last_save} = $cf::RUNTIME;	1598	$pl->{last_save} = $cf::RUNTIME;
1491		1599
1492	cf::get_slot 0.01;	1600	cf::get_slot 0.01;
		1601
		1602	# save slots, to be restored later
		1603	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1493		1604
1494	$pl->save_pl ($path);	1605	$pl->save_pl ($path);
1495	cf::cede_to_tick;	1606	cf::cede_to_tick;
1496	}	1607	}
1497		1608
…		…
1534	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1645	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1535		1646
1536	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1647	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1537	$pl->deactivate;	1648	$pl->deactivate;
1538	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1649	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1539	$pl->ob->check_score;
1540	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1650	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1541	$pl->ns->destroy if $pl->ns;	1651	$pl->ns->destroy if $pl->ns;
1542		1652
1543	my $path = playerdir $pl;	1653	my $path = playerdir $pl;
1544	my $temp = "$path~$cf::RUNTIME~deleting~";	1654	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1599	\@logins	1709	\@logins
1600	}	1710	}
1601		1711
1602	=item $player->maps	1712	=item $player->maps
1603		1713
		1714	=item cf::player::maps $login
		1715
1604	Returns an arrayref of map paths that are private for this	1716	Returns an arrayref of map paths that are private for this
1605	player. May block.	1717	player. May block.
1606		1718
1607	=cut	1719	=cut
1608		1720
…		…
1670	=cut	1782	=cut
1671		1783
1672	sub find_by_path($) {	1784	sub find_by_path($) {
1673	my ($path) = @_;	1785	my ($path) = @_;
1674		1786
		1787	$path =~ s/^~[^\/]*//; # skip ~login
		1788
1675	my ($match, $specificity);	1789	my ($match, $specificity);
1676		1790
1677	for my $region (list) {	1791	for my $region (list) {
1678	if ($region->{match} && $path =~ $region->{match}) {	1792	if ($region->{match} && $path =~ $region->{match}) {
1679	($match, $specificity) = ($region, $region->specificity)	1793	($match, $specificity) = ($region, $region->specificity)
…		…
1710	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1824	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1711		1825
1712	# mit "rum" bekleckern, nicht	1826	# mit "rum" bekleckern, nicht
1713	$self->_create_random_map (	1827	$self->_create_random_map (
1714	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1828	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1715	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1829	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1716	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1830	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1717	$rmp->{exit_on_final_map},	1831	$rmp->{exit_on_final_map},
1718	$rmp->{xsize}, $rmp->{ysize},	1832	$rmp->{xsize}, $rmp->{ysize},
1719	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1833	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1720	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1834	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1735		1849
1736	sub register {	1850	sub register {
1737	my (undef, $regex, $prio) = @_;	1851	my (undef, $regex, $prio) = @_;
1738	my $pkg = caller;	1852	my $pkg = caller;
1739		1853
1740	no strict;
1741	push @{"$pkg\::ISA"}, __PACKAGE__;	1854	push @{"$pkg\::ISA"}, __PACKAGE__;
1742		1855
1743	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1856	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1744	}	1857	}
1745		1858
1746	# also paths starting with '/'	1859	# also paths starting with '/'
1747	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1860	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1748		1861
1749	sub thawer_merge {	1862	sub thawer_merge {
1750	my ($self, $merge) = @_;	1863	my ($self, $merge) = @_;
1751		1864
1752	# we have to keep some variables in memory intact	1865	# we have to keep some variables in memory intact
…		…
1850		1963
1851	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1964	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1852	"$UNIQUEDIR/$path"	1965	"$UNIQUEDIR/$path"
1853	}	1966	}
1854		1967
1855	# and all this just because we cannot iterate over
1856	# all maps in C++...
1857	sub change_all_map_light {
1858	my ($change) = @_;
1859
1860	$_->change_map_light ($change)
1861	for grep $_->outdoor, values %cf::MAP;
1862	}
1863
1864	sub decay_objects {	1968	sub decay_objects {
1865	my ($self) = @_;	1969	my ($self) = @_;
1866		1970
1867	return if $self->{deny_reset};	1971	return if $self->{deny_reset};
1868		1972
…		…
1950	sub find {	2054	sub find {
1951	my ($path, $origin) = @_;	2055	my ($path, $origin) = @_;
1952		2056
1953	$path = normalise $path, $origin && $origin->path;	2057	$path = normalise $path, $origin && $origin->path;
1954		2058
1955	cf::lock_wait "map_data:$path";#d#remove	2059	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1956	cf::lock_wait "map_find:$path";	2060	my $guard2 = cf::lock_acquire "map_find:$path";
1957		2061
1958	$cf::MAP{$path} || do {	2062	$cf::MAP{$path} || do {
1959	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1960	my $guard2 = cf::lock_acquire "map_find:$path";
1961
1962	my $map = new_from_path cf::map $path	2063	my $map = new_from_path cf::map $path
1963	or return;	2064	or return;
1964		2065
1965	$map->{last_save} = $cf::RUNTIME;	2066	$map->{last_save} = $cf::RUNTIME;
1966		2067
…		…
1978		2079
1979	$cf::MAP{$path} = $map	2080	$cf::MAP{$path} = $map
1980	}	2081	}
1981	}	2082	}
1982		2083
1983	sub pre_load { }	2084	sub pre_load { }
1984	sub post_load { }	2085	#sub post_load { } # XS
1985		2086
1986	sub load {	2087	sub load {
1987	my ($self) = @_;	2088	my ($self) = @_;
1988		2089
1989	local $self->{deny_reset} = 1; # loading can take a long time	2090	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2034	unless ($self->{deny_activate}) {	2135	unless ($self->{deny_activate}) {
2035	$self->decay_objects;	2136	$self->decay_objects;
2036	$self->fix_auto_apply;	2137	$self->fix_auto_apply;
2037	$self->update_buttons;	2138	$self->update_buttons;
2038	cf::cede_to_tick;	2139	cf::cede_to_tick;
2039	$self->set_darkness_map;
2040	cf::cede_to_tick;
2041	$self->activate;	2140	$self->activate;
2042	}	2141	}
2043		2142
2044	$self->{last_save} = $cf::RUNTIME;	2143	$self->{last_save} = $cf::RUNTIME;
2045	$self->last_access ($cf::RUNTIME);	2144	$self->last_access ($cf::RUNTIME);
…		…
2048	}	2147	}
2049		2148
2050	$self->post_load;	2149	$self->post_load;
2051	}	2150	}
2052		2151
		2152	# customize the map for a given player, i.e.
		2153	# return the _real_ map. used by e.g. per-player
		2154	# maps to change the path to ~playername/mappath
2053	sub customise_for {	2155	sub customise_for {
2054	my ($self, $ob) = @_;	2156	my ($self, $ob) = @_;
2055		2157
2056	return find "~" . $ob->name . "/" . $self->{path}	2158	return find "~" . $ob->name . "/" . $self->{path}
2057	if $self->per_player;	2159	if $self->per_player;
…		…
2073	or next;	2175	or next;
2074	$neigh = find $neigh, $map	2176	$neigh = find $neigh, $map
2075	or next;	2177	or next;
2076	$neigh->load;	2178	$neigh->load;
2077		2179
		2180	# now find the diagonal neighbours
2078	push @neigh,	2181	push @neigh,
2079	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2182	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2080	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2183	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2081	}	2184	}
2082		2185
…		…
2089	}	2192	}
2090		2193
2091	sub find_sync {	2194	sub find_sync {
2092	my ($path, $origin) = @_;	2195	my ($path, $origin) = @_;
2093		2196
2094	cf::sync_job { find $path, $origin }	2197	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2198	if $Coro::current == $Coro::main;
		2199
		2200	find $path, $origin
2095	}	2201	}
2096		2202
2097	sub do_load_sync {	2203	sub do_load_sync {
2098	my ($map) = @_;	2204	my ($map) = @_;
2099		2205
2100	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2206	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2101	if $Coro::current == $Coro::main;	2207	if $Coro::current == $Coro::main;
2102		2208
2103	cf::sync_job { $map->load };	2209	$map->load;
2104	}	2210	}
2105		2211
2106	our %MAP_PREFETCH;	2212	our %MAP_PREFETCH;
2107	our $MAP_PREFETCHER = undef;	2213	our $MAP_PREFETCHER = undef;
2108		2214
…		…
2134	$MAP_PREFETCHER->prio (6);	2240	$MAP_PREFETCHER->prio (6);
2135		2241
2136	()	2242	()
2137	}	2243	}
2138		2244
		2245	# common code, used by both ->save and ->swapout
2139	sub save {	2246	sub _save {
2140	my ($self) = @_;	2247	my ($self) = @_;
2141
2142	my $lock = cf::lock_acquire "map_data:$self->{path}";
2143		2248
2144	$self->{last_save} = $cf::RUNTIME;	2249	$self->{last_save} = $cf::RUNTIME;
2145		2250
2146	return unless $self->dirty;	2251	return unless $self->dirty;
2147		2252
…		…
2167	} else {	2272	} else {
2168	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2273	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2169	}	2274	}
2170	}	2275	}
2171		2276
		2277	sub save {
		2278	my ($self) = @_;
		2279
		2280	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2281
		2282	$self->_save;
		2283	}
		2284
2172	sub swap_out {	2285	sub swap_out {
2173	my ($self) = @_;	2286	my ($self) = @_;
2174		2287
2175	# save first because save cedes
2176	$self->save;
2177
2178	my $lock = cf::lock_acquire "map_data:$self->{path}";	2288	my $lock = cf::lock_acquire "map_data:$self->{path}";
2179		2289
2180	return if $self->players;
2181	return if $self->in_memory != cf::MAP_ACTIVE;	2290	return if $self->in_memory != cf::MAP_ACTIVE;
2182	return if $self->{deny_save};	2291	return if $self->{deny_save};
		2292	return if $self->players;
2183		2293
		2294	# first deactivate the map and "unlink" it from the core
		2295	$self->deactivate;
		2296	$_->clear_links_to ($self) for values %cf::MAP;
2184	$self->in_memory (cf::MAP_SWAPPED);	2297	$self->in_memory (cf::MAP_SWAPPED);
		2298
		2299	# then atomically save
		2300	$self->_save;
		2301
		2302	# then free the map
		2303	$self->clear;
		2304	}
		2305
		2306	sub reset_at {
		2307	my ($self) = @_;
		2308
		2309	# TODO: safety, remove and allow resettable per-player maps
		2310	return 1e99 if $self->{deny_reset};
		2311
		2312	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2313	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2314
		2315	$time + $to
		2316	}
		2317
		2318	sub should_reset {
		2319	my ($self) = @_;
		2320
		2321	$self->reset_at <= $cf::RUNTIME
		2322	}
		2323
		2324	sub reset {
		2325	my ($self) = @_;
		2326
		2327	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2328
		2329	return if $self->players;
		2330
		2331	cf::trace "resetting map ", $self->path, "\n";
		2332
		2333	$self->in_memory (cf::MAP_SWAPPED);
		2334
		2335	# need to save uniques path
		2336	unless ($self->{deny_save}) {
		2337	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2338
		2339	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2340	if $uniq;
		2341	}
		2342
		2343	delete $cf::MAP{$self->path};
2185		2344
2186	$self->deactivate;	2345	$self->deactivate;
2187	$_->clear_links_to ($self) for values %cf::MAP;	2346	$_->clear_links_to ($self) for values %cf::MAP;
2188	$self->clear;	2347	$self->clear;
2189	}
2190
2191	sub reset_at {
2192	my ($self) = @_;
2193
2194	# TODO: safety, remove and allow resettable per-player maps
2195	return 1e99 if $self->{deny_reset};
2196
2197	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2198	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2199
2200	$time + $to
2201	}
2202
2203	sub should_reset {
2204	my ($self) = @_;
2205
2206	$self->reset_at <= $cf::RUNTIME
2207	}
2208
2209	sub reset {
2210	my ($self) = @_;
2211
2212	my $lock = cf::lock_acquire "map_data:$self->{path}";
2213
2214	return if $self->players;
2215
2216	warn "resetting map ", $self->path;
2217
2218	$self->in_memory (cf::MAP_SWAPPED);
2219
2220	# need to save uniques path
2221	unless ($self->{deny_save}) {
2222	my $uniq = $self->uniq_path; utf8::encode $uniq;
2223
2224	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2225	if $uniq;
2226	}
2227
2228	delete $cf::MAP{$self->path};
2229
2230	$self->deactivate;
2231	$_->clear_links_to ($self) for values %cf::MAP;
2232	$self->clear;
2233		2348
2234	$self->unlink_save;	2349	$self->unlink_save;
2235	$self->destroy;	2350	$self->destroy;
2236	}	2351	}
2237		2352
…		…
2245		2360
2246	delete $cf::MAP{$self->path};	2361	delete $cf::MAP{$self->path};
2247		2362
2248	$self->unlink_save;	2363	$self->unlink_save;
2249		2364
2250	bless $self, "cf::map";	2365	bless $self, "cf::map::wrap";
2251	delete $self->{deny_reset};	2366	delete $self->{deny_reset};
2252	$self->{deny_save} = 1;	2367	$self->{deny_save} = 1;
2253	$self->reset_timeout (1);	2368	$self->reset_timeout (1);
2254	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2369	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2255		2370
…		…
2312	: normalise $_	2427	: normalise $_
2313	} @{ aio_readdir $UNIQUEDIR or [] }	2428	} @{ aio_readdir $UNIQUEDIR or [] }
2314	]	2429	]
2315	}	2430	}
2316		2431
		2432	=item cf::map::static_maps
		2433
		2434	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2435	file in the shared directory excluding F</styles> and F</editor>). May
		2436	block.
		2437
		2438	=cut
		2439
		2440	sub static_maps() {
		2441	my @dirs = "";
		2442	my @maps;
		2443
		2444	while (@dirs) {
		2445	my $dir = shift @dirs;
		2446
		2447	next if $dir eq "/styles" || $dir eq "/editor";
		2448
		2449	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2450	or return;
		2451
		2452	for (@$files) {
		2453	s/\.map$// or next;
		2454	utf8::decode $_;
		2455	push @maps, "$dir/$_";
		2456	}
		2457
		2458	push @dirs, map "$dir/$_", @$dirs;
		2459	}
		2460
		2461	\@maps
		2462	}
		2463
2317	=back	2464	=back
2318		2465
2319	=head3 cf::object	2466	=head3 cf::object
2320		2467
2321	=cut	2468	=cut
…		…
2386		2533
2387	our $SAY_CHANNEL = {	2534	our $SAY_CHANNEL = {
2388	id => "say",	2535	id => "say",
2389	title => "Map",	2536	title => "Map",
2390	reply => "say ",	2537	reply => "say ",
2391	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2538	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2392	};	2539	};
2393		2540
2394	our $CHAT_CHANNEL = {	2541	our $CHAT_CHANNEL = {
2395	id => "chat",	2542	id => "chat",
2396	title => "Chat",	2543	title => "Chat",
…		…
2453		2600
2454	Freezes the player and moves him/her to a special map (C<{link}>).	2601	Freezes the player and moves him/her to a special map (C<{link}>).
2455		2602
2456	The player should be reasonably safe there for short amounts of time (e.g.	2603	The player should be reasonably safe there for short amounts of time (e.g.
2457	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2604	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2458	though, as the palyer cannot control the character while it is on the link	2605	though, as the player cannot control the character while it is on the link
2459	map.	2606	map.
2460		2607
2461	Will never block.	2608	Will never block.
2462		2609
2463	=item $player_object->leave_link ($map, $x, $y)	2610	=item $player_object->leave_link ($map, $x, $y)
…		…
2484	sub cf::object::player::enter_link {	2631	sub cf::object::player::enter_link {
2485	my ($self) = @_;	2632	my ($self) = @_;
2486		2633
2487	$self->deactivate_recursive;	2634	$self->deactivate_recursive;
2488		2635
		2636	++$self->{_link_recursion};
		2637
2489	return if UNIVERSAL::isa $self->map, "ext::map_link";	2638	return if UNIVERSAL::isa $self->map, "ext::map_link";
2490		2639
2491	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2640	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2492	if $self->map && $self->map->{path} ne "{link}";	2641	if $self->map && $self->map->{path} ne "{link}";
2493		2642
2494	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2643	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2495	}	2644	}
2496		2645
2497	sub cf::object::player::leave_link {	2646	sub cf::object::player::leave_link {
2498	my ($self, $map, $x, $y) = @_;	2647	my ($self, $map, $x, $y) = @_;
2499		2648
…		…
2516	($x, $y) = (-1, -1)	2665	($x, $y) = (-1, -1)
2517	unless (defined $x) && (defined $y);	2666	unless (defined $x) && (defined $y);
2518		2667
2519	# use -1 or undef as default coordinates, not 0, 0	2668	# use -1 or undef as default coordinates, not 0, 0
2520	($x, $y) = ($map->enter_x, $map->enter_y)	2669	($x, $y) = ($map->enter_x, $map->enter_y)
2521	if $x <=0 && $y <= 0;	2670	if $x <= 0 && $y <= 0;
2522		2671
2523	$map->load;	2672	$map->load;
2524	$map->load_neighbours;	2673	$map->load_neighbours;
2525		2674
2526	return unless $self->contr->active;	2675	return unless $self->contr->active;
2527	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2528	$self->activate_recursive;
2529		2676
2530	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2677	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2531	$self->enter_map ($map, $x, $y);	2678	if ($self->enter_map ($map, $x, $y)) {
2532	}	2679	# entering was successful
		2680	delete $self->{_link_recursion};
		2681	# only activate afterwards, to support waiting in hooks
		2682	$self->activate_recursive;
		2683	}
2533		2684
		2685	}
		2686
2534	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2687	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2535		2688
2536	Moves the player to the given map-path and coordinates by first freezing	2689	Moves the player to the given map-path and coordinates by first freezing
2537	her, loading and preparing them map, calling the provided $check callback	2690	her, loading and preparing them map, calling the provided $check callback
2538	that has to return the map if sucecssful, and then unfreezes the player on	2691	that has to return the map if sucecssful, and then unfreezes the player on
2539	the new (success) or old (failed) map position. In either case, $done will	2692	the new (success) or old (failed) map position. In either case, $done will
…		…
2546		2699
2547	our $GOTOGEN;	2700	our $GOTOGEN;
2548		2701
2549	sub cf::object::player::goto {	2702	sub cf::object::player::goto {
2550	my ($self, $path, $x, $y, $check, $done) = @_;	2703	my ($self, $path, $x, $y, $check, $done) = @_;
		2704
		2705	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2706	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2707	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2708	($path, $x, $y) = @$EMERGENCY_POSITION;
		2709	}
2551		2710
2552	# do generation counting so two concurrent goto's will be executed in-order	2711	# do generation counting so two concurrent goto's will be executed in-order
2553	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2712	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2554		2713
2555	$self->enter_link;	2714	$self->enter_link;
…		…
2579	my $map = eval {	2738	my $map = eval {
2580	my $map = defined $path ? cf::map::find $path : undef;	2739	my $map = defined $path ? cf::map::find $path : undef;
2581		2740
2582	if ($map) {	2741	if ($map) {
2583	$map = $map->customise_for ($self);	2742	$map = $map->customise_for ($self);
2584	$map = $check->($map) if $check && $map;	2743	$map = $check->($map, $x, $y, $self) if $check && $map;
2585	} else {	2744	} else {
2586	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2745	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2587	}	2746	}
2588		2747
2589	$map	2748	$map
…		…
2597	if ($gen == $self->{_goto_generation}) {	2756	if ($gen == $self->{_goto_generation}) {
2598	delete $self->{_goto_generation};	2757	delete $self->{_goto_generation};
2599	$self->leave_link ($map, $x, $y);	2758	$self->leave_link ($map, $x, $y);
2600	}	2759	}
2601		2760
2602	$done->() if $done;	2761	$done->($self) if $done;
2603	})->prio (1);	2762	})->prio (1);
2604	}	2763	}
2605		2764
2606	=item $player_object->enter_exit ($exit_object)	2765	=item $player_object->enter_exit ($exit_object)
2607		2766
…		…
2700	$self->message ("Something went wrong deep within the deliantra server. "	2859	$self->message ("Something went wrong deep within the deliantra server. "
2701	. "I'll try to bring you back to the map you were before. "	2860	. "I'll try to bring you back to the map you were before. "
2702	. "Please report this to the dungeon master!",	2861	. "Please report this to the dungeon master!",
2703	cf::NDI_UNIQUE | cf::NDI_RED);	2862	cf::NDI_UNIQUE | cf::NDI_RED);
2704		2863
2705	warn "ERROR in enter_exit: $@";	2864	error "ERROR in enter_exit: $@";
2706	$self->leave_link;	2865	$self->leave_link;
2707	}	2866	}
2708	})->prio (1);	2867	})->prio (1);
2709	}	2868	}
2710		2869
…		…
2722	sub cf::client::send_drawinfo {	2881	sub cf::client::send_drawinfo {
2723	my ($self, $text, $flags) = @_;	2882	my ($self, $text, $flags) = @_;
2724		2883
2725	utf8::encode $text;	2884	utf8::encode $text;
2726	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2885	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2886	}
		2887
		2888	=item $client->send_big_packet ($pkt)
		2889
		2890	Like C<send_packet>, but tries to compress large packets, and fragments
		2891	them as required.
		2892
		2893	=cut
		2894
		2895	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2896
		2897	sub cf::client::send_big_packet {
		2898	my ($self, $pkt) = @_;
		2899
		2900	# try lzf for large packets
		2901	$pkt = "lzf " . Compress::LZF::compress $pkt
		2902	if 1024 <= length $pkt and $self->{can_lzf};
		2903
		2904	# split very large packets
		2905	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2906	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2907	$pkt = "frag";
		2908	}
		2909
		2910	$self->send_packet ($pkt);
2727	}	2911	}
2728		2912
2729	=item $client->send_msg ($channel, $msg, $color, [extra...])	2913	=item $client->send_msg ($channel, $msg, $color, [extra...])
2730		2914
2731	Send a drawinfo or msg packet to the client, formatting the msg for the	2915	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2735		2919
2736	=cut	2920	=cut
2737		2921
2738	# non-persistent channels (usually the info channel)	2922	# non-persistent channels (usually the info channel)
2739	our %CHANNEL = (	2923	our %CHANNEL = (
		2924	"c/motd" => {
		2925	id => "infobox",
		2926	title => "MOTD",
		2927	reply => undef,
		2928	tooltip => "The message of the day",
		2929	},
2740	"c/identify" => {	2930	"c/identify" => {
2741	id => "infobox",	2931	id => "infobox",
2742	title => "Identify",	2932	title => "Identify",
2743	reply => undef,	2933	reply => undef,
2744	tooltip => "Items recently identified",	2934	tooltip => "Items recently identified",
…		…
2746	"c/examine" => {	2936	"c/examine" => {
2747	id => "infobox",	2937	id => "infobox",
2748	title => "Examine",	2938	title => "Examine",
2749	reply => undef,	2939	reply => undef,
2750	tooltip => "Signs and other items you examined",	2940	tooltip => "Signs and other items you examined",
		2941	},
		2942	"c/shopinfo" => {
		2943	id => "infobox",
		2944	title => "Shop Info",
		2945	reply => undef,
		2946	tooltip => "What your bargaining skill tells you about the shop",
2751	},	2947	},
2752	"c/book" => {	2948	"c/book" => {
2753	id => "infobox",	2949	id => "infobox",
2754	title => "Book",	2950	title => "Book",
2755	reply => undef,	2951	reply => undef,
…		…
2771	id => "infobox",	2967	id => "infobox",
2772	title => "Body Parts",	2968	title => "Body Parts",
2773	reply => undef,	2969	reply => undef,
2774	tooltip => "Shows which body parts you posess and are available",	2970	tooltip => "Shows which body parts you posess and are available",
2775	},	2971	},
		2972	"c/statistics" => {
		2973	id => "infobox",
		2974	title => "Statistics",
		2975	reply => undef,
		2976	tooltip => "Shows your primary statistics",
		2977	},
		2978	"c/skills" => {
		2979	id => "infobox",
		2980	title => "Skills",
		2981	reply => undef,
		2982	tooltip => "Shows your experience per skill and item power",
		2983	},
		2984	"c/shopitems" => {
		2985	id => "infobox",
		2986	title => "Shop Items",
		2987	reply => undef,
		2988	tooltip => "Shows the items currently for sale in this shop",
		2989	},
		2990	"c/resistances" => {
		2991	id => "infobox",
		2992	title => "Resistances",
		2993	reply => undef,
		2994	tooltip => "Shows your resistances",
		2995	},
		2996	"c/pets" => {
		2997	id => "infobox",
		2998	title => "Pets",
		2999	reply => undef,
		3000	tooltip => "Shows information abotu your pets/a specific pet",
		3001	},
		3002	"c/perceiveself" => {
		3003	id => "infobox",
		3004	title => "Perceive Self",
		3005	reply => undef,
		3006	tooltip => "You gained detailed knowledge about yourself",
		3007	},
2776	"c/uptime" => {	3008	"c/uptime" => {
2777	id => "infobox",	3009	id => "infobox",
2778	title => "Uptime",	3010	title => "Uptime",
2779	reply => undef,	3011	reply => undef,
2780	tooltip => "How long the server has been running since last restart",	3012	tooltip => "How long the server has been running since last restart",
…		…
2789	id => "party",	3021	id => "party",
2790	title => "Party",	3022	title => "Party",
2791	reply => "gsay ",	3023	reply => "gsay ",
2792	tooltip => "Messages and chat related to your party",	3024	tooltip => "Messages and chat related to your party",
2793	},	3025	},
		3026	"c/death" => {
		3027	id => "death",
		3028	title => "Death",
		3029	reply => undef,
		3030	tooltip => "Reason for and more info about your most recent death",
		3031	},
		3032	"c/say" => $SAY_CHANNEL,
		3033	"c/chat" => $CHAT_CHANNEL,
2794	);	3034	);
2795		3035
2796	sub cf::client::send_msg {	3036	sub cf::client::send_msg {
2797	my ($self, $channel, $msg, $color, @extra) = @_;	3037	my ($self, $channel, $msg, $color, @extra) = @_;
2798		3038
…		…
2803		3043
2804	# check predefined channels, for the benefit of C	3044	# check predefined channels, for the benefit of C
2805	if ($CHANNEL{$channel}) {	3045	if ($CHANNEL{$channel}) {
2806	$channel = $CHANNEL{$channel};	3046	$channel = $CHANNEL{$channel};
2807		3047
2808	$self->ext_msg (channel_info => $channel)	3048	$self->ext_msg (channel_info => $channel);
2809	if $self->can_msg;
2810
2811	$channel = $channel->{id};	3049	$channel = $channel->{id};
2812		3050
2813	} elsif (ref $channel) {	3051	} elsif (ref $channel) {
2814	# send meta info to client, if not yet sent	3052	# send meta info to client, if not yet sent
2815	unless (exists $self->{channel}{$channel->{id}}) {	3053	unless (exists $self->{channel}{$channel->{id}}) {
2816	$self->{channel}{$channel->{id}} = $channel;	3054	$self->{channel}{$channel->{id}} = $channel;
2817	$self->ext_msg (channel_info => $channel)	3055	$self->ext_msg (channel_info => $channel);
2818	if $self->can_msg;
2819	}	3056	}
2820		3057
2821	$channel = $channel->{id};	3058	$channel = $channel->{id};
2822	}	3059	}
2823		3060
2824	return unless @extra || length $msg;	3061	return unless @extra || length $msg;
2825		3062
2826	if ($self->can_msg) {
2827	# default colour, mask it out	3063	# default colour, mask it out
2828	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3064	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2829	if $color & cf::NDI_DEF;	3065	if $color & cf::NDI_DEF;
2830		3066
2831	my $pkt = "msg "	3067	my $pkt = "msg "
2832	. $self->{json_coder}->encode (	3068	. $self->{json_coder}->encode (
2833	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3069	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2834	);	3070	);
2835		3071
2836	# try lzf for large packets
2837	$pkt = "lzf " . Compress::LZF::compress $pkt
2838	if 1024 <= length $pkt and $self->{can_lzf};
2839
2840	# split very large packets
2841	if (8192 < length $pkt and $self->{can_lzf}) {
2842	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2843	$pkt = "frag";
2844	}
2845
2846	$self->send_packet ($pkt);	3072	$self->send_big_packet ($pkt);
2847	} else {
2848	if ($color >= 0) {
2849	# replace some tags by gcfclient-compatible ones
2850	for ($msg) {
2851	1 while
2852	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2853	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2854	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2855	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2856	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2857	}
2858
2859	$color &= cf::NDI_COLOR_MASK;
2860
2861	utf8::encode $msg;
2862
2863	if (0 && $msg =~ /\[/) {
2864	# COMMAND/INFO
2865	$self->send_packet ("drawextinfo $color 10 8 $msg")
2866	} else {
2867	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2868	$self->send_packet ("drawinfo $color $msg")
2869	}
2870	}
2871	}
2872	}	3073	}
2873		3074
2874	=item $client->ext_msg ($type, @msg)	3075	=item $client->ext_msg ($type, @msg)
2875		3076
2876	Sends an ext event to the client.	3077	Sends an ext event to the client.
…		…
2879		3080
2880	sub cf::client::ext_msg($$@) {	3081	sub cf::client::ext_msg($$@) {
2881	my ($self, $type, @msg) = @_;	3082	my ($self, $type, @msg) = @_;
2882		3083
2883	if ($self->extcmd == 2) {	3084	if ($self->extcmd == 2) {
2884	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3085	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2885	} elsif ($self->extcmd == 1) { # TODO: remove	3086	} elsif ($self->extcmd == 1) { # TODO: remove
2886	push @msg, msgtype => "event_$type";	3087	push @msg, msgtype => "event_$type";
2887	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3088	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2888	}	3089	}
2889	}	3090	}
2890		3091
2891	=item $client->ext_reply ($msgid, @msg)	3092	=item $client->ext_reply ($msgid, @msg)
2892		3093
…		…
2896		3097
2897	sub cf::client::ext_reply($$@) {	3098	sub cf::client::ext_reply($$@) {
2898	my ($self, $id, @msg) = @_;	3099	my ($self, $id, @msg) = @_;
2899		3100
2900	if ($self->extcmd == 2) {	3101	if ($self->extcmd == 2) {
2901	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3102	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2902	} elsif ($self->extcmd == 1) {	3103	} elsif ($self->extcmd == 1) {
2903	#TODO: version 1, remove	3104	#TODO: version 1, remove
2904	unshift @msg, msgtype => "reply", msgid => $id;	3105	unshift @msg, msgtype => "reply", msgid => $id;
2905	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3106	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2906	}	3107	}
2907	}	3108	}
2908		3109
2909	=item $success = $client->query ($flags, "text", \&cb)	3110	=item $success = $client->query ($flags, "text", \&cb)
2910		3111
…		…
2981		3182
2982	$ns->ext_reply ($reply, @reply)	3183	$ns->ext_reply ($reply, @reply)
2983	if $reply;	3184	if $reply;
2984		3185
2985	} else {	3186	} else {
2986	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3187	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2987	}	3188	}
2988		3189
2989	cf::override;	3190	cf::override;
2990	},	3191	},
2991	);	3192	);
…		…
3011		3212
3012	$coro	3213	$coro
3013	}	3214	}
3014		3215
3015	cf::client->attach (	3216	cf::client->attach (
3016	on_destroy => sub {	3217	on_client_destroy => sub {
3017	my ($ns) = @_;	3218	my ($ns) = @_;
3018		3219
3019	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3220	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3020	},	3221	},
3021	);	3222	);
…		…
3037	our $safe_hole = new Safe::Hole;	3238	our $safe_hole = new Safe::Hole;
3038		3239
3039	$SIG{FPE} = 'IGNORE';	3240	$SIG{FPE} = 'IGNORE';
3040		3241
3041	$safe->permit_only (Opcode::opset qw(	3242	$safe->permit_only (Opcode::opset qw(
3042	:base_core :base_mem :base_orig :base_math	3243	:base_core :base_mem :base_orig :base_math :base_loop
3043	grepstart grepwhile mapstart mapwhile	3244	grepstart grepwhile mapstart mapwhile
3044	sort time	3245	sort time
3045	));	3246	));
3046		3247
3047	# here we export the classes and methods available to script code	3248	# here we export the classes and methods available to script code
…		…
3051	The following functions and methods are available within a safe environment:	3252	The following functions and methods are available within a safe environment:
3052		3253
3053	cf::object	3254	cf::object
3054	contr pay_amount pay_player map x y force_find force_add destroy	3255	contr pay_amount pay_player map x y force_find force_add destroy
3055	insert remove name archname title slaying race decrease split	3256	insert remove name archname title slaying race decrease split
		3257	value
3056		3258
3057	cf::object::player	3259	cf::object::player
3058	player	3260	player
3059		3261
3060	cf::player	3262	cf::player
…		…
3066	=cut	3268	=cut
3067		3269
3068	for (	3270	for (
3069	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3271	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3070	insert remove inv nrof name archname title slaying race	3272	insert remove inv nrof name archname title slaying race
3071	decrease split destroy change_exp)],	3273	decrease split destroy change_exp value msg lore send_msg)],
3072	["cf::object::player" => qw(player)],	3274	["cf::object::player" => qw(player)],
3073	["cf::player" => qw(peaceful)],	3275	["cf::player" => qw(peaceful send_msg)],
3074	["cf::map" => qw(trigger)],	3276	["cf::map" => qw(trigger)],
3075	) {	3277	) {
3076	no strict 'refs';
3077	my ($pkg, @funs) = @$_;	3278	my ($pkg, @funs) = @$_;
3078	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3279	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3079	for @funs;	3280	for @funs;
3080	}	3281	}
3081		3282
…		…
3096		3297
3097	my $qcode = $code;	3298	my $qcode = $code;
3098	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3299	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3099	$qcode =~ s/\n/\\n/g;	3300	$qcode =~ s/\n/\\n/g;
3100		3301
		3302	%vars = (_dummy => 0) unless %vars;
		3303
		3304	my @res;
3101	local $_;	3305	local $_;
3102	local @safe::cf::_safe_eval_args = values %vars;
3103		3306
3104	my $eval =	3307	my $eval =
3105	"do {\n"	3308	"do {\n"
3106	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3309	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3107	. "#line 0 \"{$qcode}\"\n"	3310	. "#line 0 \"{$qcode}\"\n"
3108	. $code	3311	. $code
3109	. "\n}"	3312	. "\n}"
3110	;	3313	;
3111		3314
		3315	if ($CFG{safe_eval}) {
3112	sub_generation_inc;	3316	sub_generation_inc;
		3317	local @safe::cf::_safe_eval_args = values %vars;
3113	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3318	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3114	sub_generation_inc;	3319	sub_generation_inc;
		3320	} else {
		3321	local @cf::_safe_eval_args = values %vars;
		3322	@res = wantarray ? eval eval : scalar eval $eval;
		3323	}
3115		3324
3116	if ($@) {	3325	if ($@) {
3117	warn "$@";	3326	warn "$@",
3118	warn "while executing safe code '$code'\n";	3327	"while executing safe code '$code'\n",
3119	warn "with arguments " . (join " ", %vars) . "\n";	3328	"with arguments " . (join " ", %vars) . "\n";
3120	}	3329	}
3121		3330
3122	wantarray ? @res : $res[0]	3331	wantarray ? @res : $res[0]
3123	}	3332	}
3124		3333
…		…
3138	=cut	3347	=cut
3139		3348
3140	sub register_script_function {	3349	sub register_script_function {
3141	my ($fun, $cb) = @_;	3350	my ($fun, $cb) = @_;
3142		3351
3143	no strict 'refs';	3352	$fun = "safe::$fun" if $CFG{safe_eval};
3144	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3353	*$fun = $safe_hole->wrap ($cb);
3145	}	3354	}
3146		3355
3147	=back	3356	=back
3148		3357
3149	=cut	3358	=cut
3150		3359
3151	#############################################################################	3360	#############################################################################
3152	# the server's init and main functions	3361	# the server's init and main functions
		3362
		3363	# async inc loader. yay.
		3364	sub inc_loader {
		3365	my $mod = $_[1];
		3366
		3367	if (in_main && !tick_inhibit) {
		3368	Carp::cluck "ERROR: attempted synchronous perl module load ($mod)";
		3369	} else {
		3370	debug "loading perl module $mod\n";
		3371	}
		3372
		3373	# 1. find real file
		3374	for my $dir (@ORIG_INC) {
		3375	ref $dir and next;
		3376	0 <= Coro::AIO::aio_load "$dir/$mod", my $data
		3377	or next;
		3378
		3379	$data = "#line 1 $dir/$mod\n$data";
		3380
		3381	open my $fh, "<", \$data or die;
		3382
		3383	return $fh;
		3384	}
		3385
		3386	()
		3387	}
		3388
		3389	sub init_inc {
		3390	# save original @INC
		3391	@ORIG_INC = ($LIBDIR, @INC) unless @ORIG_INC;
		3392
		3393	# make sure we can do scalar-opens
		3394	open my $dummy, "<", \my $dummy2;
		3395
		3396	# execute some stuff so perl load's some of the core modules
		3397	/Ü/ =~ /ü/i;
		3398	eval { &Storable::nstore_fd };
		3399
		3400	@INC = (\&inc_loader, @ORIG_INC); # @ORIG_INC is needed for DynaLoader, AutoLoad etc.
		3401
		3402	debug "module loading will be asynchronous from this point on.";
		3403	}
3153		3404
3154	sub load_facedata($) {	3405	sub load_facedata($) {
3155	my ($path) = @_;	3406	my ($path) = @_;
3156		3407
3157	# HACK to clear player env face cache, we need some signal framework	3408	# HACK to clear player env face cache, we need some signal framework
3158	# for this (global event?)	3409	# for this (global event?)
3159	%ext::player_env::MUSIC_FACE_CACHE = ();	3410	%ext::player_env::MUSIC_FACE_CACHE = ();
3160		3411
3161	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3412	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3162		3413
3163	warn "loading facedata from $path\n";	3414	trace "loading facedata from $path\n";
3164		3415
3165	my $facedata;	3416	my $facedata;
3166	0 < aio_load $path, $facedata	3417	0 < aio_load $path, $facedata
3167	or die "$path: $!";	3418	or die "$path: $!";
3168		3419
…		…
3170		3421
3171	$facedata->{version} == 2	3422	$facedata->{version} == 2
3172	or cf::cleanup "$path: version mismatch, cannot proceed.";	3423	or cf::cleanup "$path: version mismatch, cannot proceed.";
3173		3424
3174	# patch in the exptable	3425	# patch in the exptable
		3426	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3175	$facedata->{resource}{"res/exp_table"} = {	3427	$facedata->{resource}{"res/exp_table"} = {
3176	type => FT_RSRC,	3428	type => FT_RSRC,
3177	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3429	data => $exp_table,
		3430	hash => (Digest::MD5::md5 $exp_table),
3178	};	3431	};
3179	cf::cede_to_tick;	3432	cf::cede_to_tick;
3180		3433
3181	{	3434	{
3182	my $faces = $facedata->{faceinfo};	3435	my $faces = $facedata->{faceinfo};
…		…
3184	while (my ($face, $info) = each %$faces) {	3437	while (my ($face, $info) = each %$faces) {
3185	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3438	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3186		3439
3187	cf::face::set_visibility $idx, $info->{visibility};	3440	cf::face::set_visibility $idx, $info->{visibility};
3188	cf::face::set_magicmap $idx, $info->{magicmap};	3441	cf::face::set_magicmap $idx, $info->{magicmap};
3189	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3442	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3190	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3443	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3191		3444
3192	cf::cede_to_tick;	3445	cf::cede_to_tick;
3193	}	3446	}
3194		3447
3195	while (my ($face, $info) = each %$faces) {	3448	while (my ($face, $info) = each %$faces) {
…		…
3200		3453
3201	if (my $smooth = cf::face::find $info->{smooth}) {	3454	if (my $smooth = cf::face::find $info->{smooth}) {
3202	cf::face::set_smooth $idx, $smooth;	3455	cf::face::set_smooth $idx, $smooth;
3203	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3456	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3204	} else {	3457	} else {
3205	warn "smooth face '$info->{smooth}' not found for face '$face'";	3458	error "smooth face '$info->{smooth}' not found for face '$face'";
3206	}	3459	}
3207		3460
3208	cf::cede_to_tick;	3461	cf::cede_to_tick;
3209	}	3462	}
3210	}	3463	}
…		…
3219		3472
3220	cf::anim::invalidate_all; # d'oh	3473	cf::anim::invalidate_all; # d'oh
3221	}	3474	}
3222		3475
3223	{	3476	{
3224	# TODO: for gcfclient pleasure, we should give resources
3225	# that gcfclient doesn't grok a >10000 face index.
3226	my $res = $facedata->{resource};	3477	my $res = $facedata->{resource};
3227		3478
3228	while (my ($name, $info) = each %$res) {	3479	while (my ($name, $info) = each %$res) {
3229	if (defined $info->{type}) {	3480	if (defined $info->{type}) {
3230	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3481	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3231	my $data;
3232		3482
3233	if ($info->{type} & 1) {	3483	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3234	# prepend meta info
3235
3236	my $meta = $enc->encode ({
3237	name => $name,
3238	%{ $info->{meta} || {} },
3239	});
3240
3241	$data = pack "(w/a*)*", $meta, $info->{data};
3242	} else {
3243	$data = $info->{data};
3244	}
3245
3246	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3247	cf::face::set_type $idx, $info->{type};	3484	cf::face::set_type $idx, $info->{type};
3248	} else {	3485	} else {
3249	$RESOURCE{$name} = $info;	3486	$RESOURCE{$name} = $info; # unused
3250	}	3487	}
3251		3488
3252	cf::cede_to_tick;	3489	cf::cede_to_tick;
3253	}	3490	}
3254	}	3491	}
3255		3492
3256	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3493	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3257		3494
3258	1	3495	1
3259	}	3496	}
3260
3261	cf::global->attach (on_resource_update => sub {
3262	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3263	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3264
3265	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3266	my $sound = $soundconf->{compat}[$_]
3267	or next;
3268
3269	my $face = cf::face::find "sound/$sound->[1]";
3270	cf::sound::set $sound->[0] => $face;
3271	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3272	}
3273
3274	while (my ($k, $v) = each %{$soundconf->{event}}) {
3275	my $face = cf::face::find "sound/$v";
3276	cf::sound::set $k => $face;
3277	}
3278	}
3279	});
3280		3497
3281	register_exticmd fx_want => sub {	3498	register_exticmd fx_want => sub {
3282	my ($ns, $want) = @_;	3499	my ($ns, $want) = @_;
3283		3500
3284	while (my ($k, $v) = each %$want) {	3501	while (my ($k, $v) = each %$want) {
…		…
3323	sub reload_treasures {	3540	sub reload_treasures {
3324	load_resource_file "$DATADIR/treasures"	3541	load_resource_file "$DATADIR/treasures"
3325	or die "unable to load treasurelists\n";	3542	or die "unable to load treasurelists\n";
3326	}	3543	}
3327		3544
		3545	sub reload_sound {
		3546	trace "loading sound config from $DATADIR/sound\n";
		3547
		3548	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3549	or die "$DATADIR/sound $!";
		3550
		3551	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3552
		3553	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3554	my $sound = $soundconf->{compat}[$_]
		3555	or next;
		3556
		3557	my $face = cf::face::find "sound/$sound->[1]";
		3558	cf::sound::set $sound->[0] => $face;
		3559	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3560	}
		3561
		3562	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3563	my $face = cf::face::find "sound/$v";
		3564	cf::sound::set $k => $face;
		3565	}
		3566	}
		3567
3328	sub reload_resources {	3568	sub reload_resources {
3329	warn "reloading resource files...\n";	3569	trace "reloading resource files...\n";
3330		3570
3331	reload_facedata;	3571	reload_facedata;
		3572	reload_sound;
3332	reload_archetypes;	3573	reload_archetypes;
3333	reload_regions;	3574	reload_regions;
3334	reload_treasures;	3575	reload_treasures;
3335		3576
3336	warn "finished reloading resource files\n";	3577	trace "finished reloading resource files\n";
3337	}
3338
3339	sub init {
3340	my $guard = freeze_mainloop;
3341
3342	evthread_start IO::AIO::poll_fileno;
3343
3344	reload_resources;
3345	}	3578	}
3346		3579
3347	sub reload_config {	3580	sub reload_config {
		3581	trace "reloading config file...\n";
		3582
3348	open my $fh, "<:utf8", "$CONFDIR/config"	3583	open my $fh, "<:utf8", "$CONFDIR/config"
3349	or return;	3584	or return;
3350		3585
3351	local $/;	3586	local $/;
3352	*CFG = YAML::Load <$fh>;	3587	*CFG = YAML::XS::Load scalar <$fh>;
3353		3588
3354	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3589	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3355		3590
3356	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3591	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3357	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3592	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3358		3593
3359	if (exists $CFG{mlockall}) {	3594	if (exists $CFG{mlockall}) {
…		…
3361	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3596	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3362	and die "WARNING: m(un)lockall failed: $!\n";	3597	and die "WARNING: m(un)lockall failed: $!\n";
3363	};	3598	};
3364	warn $@ if $@;	3599	warn $@ if $@;
3365	}	3600	}
		3601
		3602	trace "finished reloading resource files\n";
3366	}	3603	}
3367		3604
3368	sub pidfile() {	3605	sub pidfile() {
3369	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3606	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3370	or die "$PIDFILE: $!";	3607	or die "$PIDFILE: $!";
…		…
3382		3619
3383	seek $fh, 0, 0;	3620	seek $fh, 0, 0;
3384	print $fh $$;	3621	print $fh $$;
3385	}	3622	}
3386		3623
		3624	sub main_loop {
		3625	trace "EV::loop starting\n";
		3626	if (1) {
		3627	EV::loop;
		3628	}
		3629	trace "EV::loop returned\n";
		3630	goto &main_loop unless $REALLY_UNLOOP;
		3631	}
		3632
3387	sub main {	3633	sub main {
3388	atomic;	3634	cf::init_globals; # initialise logging
		3635
		3636	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3637	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3638	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3639	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3640
		3641	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3389		3642
3390	# we must not ever block the main coroutine	3643	# we must not ever block the main coroutine
3391	local $Coro::idle = sub {	3644	local $Coro::idle = sub {
3392	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3645	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3393	(async {	3646	(async {
3394	$Coro::current->{desc} = "IDLE BUG HANDLER";	3647	$Coro::current->{desc} = "IDLE BUG HANDLER";
3395	EV::loop EV::LOOP_ONESHOT;	3648	EV::loop EV::LOOP_ONESHOT;
3396	})->prio (Coro::PRIO_MAX);	3649	})->prio (Coro::PRIO_MAX);
3397	};	3650	};
3398		3651
3399	{	3652	evthread_start IO::AIO::poll_fileno;
3400	my $guard = freeze_mainloop;	3653
		3654	cf::sync_job {
		3655	init_inc;
		3656
		3657	cf::init_experience;
		3658	cf::init_anim;
		3659	cf::init_attackmess;
		3660	cf::init_dynamic;
		3661
		3662	cf::load_settings;
		3663	cf::load_materials;
		3664
		3665	reload_resources;
3401	reload_config;	3666	reload_config;
3402	db_init;	3667	db_init;
		3668
		3669	cf::init_uuid;
		3670	cf::init_signals;
		3671	cf::init_skills;
		3672
		3673	cf::init_beforeplay;
		3674
		3675	atomic;
		3676
3403	load_extensions;	3677	load_extensions;
3404		3678
3405	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3406	}
3407
3408	utime time, time, $RUNTIMEFILE;	3679	utime time, time, $RUNTIMEFILE;
3409		3680
3410	# no (long-running) fork's whatsoever before this point(!)	3681	# no (long-running) fork's whatsoever before this point(!)
		3682	use POSIX ();
3411	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3683	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3412		3684
3413	EV::loop;	3685	(pop @POST_INIT)->(0) while @POST_INIT;
		3686	};
		3687
		3688	cf::object::thawer::errors_are_fatal 0;
		3689	info "parse errors in files are no longer fatal from this point on.\n";
		3690
		3691	my $free_main; $free_main = EV::idle sub {
		3692	undef $free_main;
		3693	undef &main; # free gobs of memory :)
		3694	};
		3695
		3696	goto &main_loop;
3414	}	3697	}
3415		3698
3416	#############################################################################	3699	#############################################################################
3417	# initialisation and cleanup	3700	# initialisation and cleanup
3418		3701
3419	# install some emergency cleanup handlers	3702	# install some emergency cleanup handlers
3420	BEGIN {	3703	BEGIN {
3421	our %SIGWATCHER = ();	3704	our %SIGWATCHER = ();
3422	for my $signal (qw(INT HUP TERM)) {	3705	for my $signal (qw(INT HUP TERM)) {
3423	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3706	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3424	cf::cleanup "SIG$signal";	3707	cf::cleanup "SIG$signal";
3425	};	3708	};
3426	}	3709	}
3427	}	3710	}
3428		3711
3429	sub write_runtime_sync {	3712	sub write_runtime_sync {
		3713	my $t0 = AE::time;
		3714
3430	# first touch the runtime file to show we are still running:	3715	# first touch the runtime file to show we are still running:
3431	# the fsync below can take a very very long time.	3716	# the fsync below can take a very very long time.
3432		3717
3433	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3718	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3434		3719
3435	my $guard = cf::lock_acquire "write_runtime";	3720	my $guard = cf::lock_acquire "write_runtime";
3436		3721
3437	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3722	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3438	or return;	3723	or return;
3439		3724
3440	my $value = $cf::RUNTIME + 90 + 10;	3725	my $value = $cf::RUNTIME + 90 + 10;
3441	# 10 is the runtime save interval, for a monotonic clock	3726	# 10 is the runtime save interval, for a monotonic clock
3442	# 60 allows for the watchdog to kill the server.	3727	# 60 allows for the watchdog to kill the server.
…		…
3455	or return;	3740	or return;
3456		3741
3457	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3742	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3458	and return;	3743	and return;
3459		3744
3460	warn "runtime file written.\n";	3745	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3461		3746
3462	1	3747	1
3463	}	3748	}
3464		3749
3465	our $uuid_lock;	3750	our $uuid_lock;
…		…
3474	my $uuid = "$LOCALDIR/uuid";	3759	my $uuid = "$LOCALDIR/uuid";
3475		3760
3476	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3761	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3477	or return;	3762	or return;
3478		3763
3479	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3764	my $value = uuid_seq uuid_cur;
		3765
		3766	unless ($value) {
		3767	info "cowardly refusing to write zero uuid value!\n";
		3768	return;
		3769	}
		3770
		3771	my $value = uuid_str $value + $uuid_skip;
3480	$uuid_skip = 0;	3772	$uuid_skip = 0;
3481		3773
3482	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3774	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3483	and return;	3775	and return;
3484		3776
…		…
3490	or return;	3782	or return;
3491		3783
3492	aio_rename "$uuid~", $uuid	3784	aio_rename "$uuid~", $uuid
3493	and return;	3785	and return;
3494		3786
3495	warn "uuid file written ($value).\n";	3787	trace "uuid file written ($value).\n";
3496		3788
3497	1	3789	1
3498		3790
3499	}	3791	}
3500		3792
…		…
3506	}	3798	}
3507		3799
3508	sub emergency_save() {	3800	sub emergency_save() {
3509	my $freeze_guard = cf::freeze_mainloop;	3801	my $freeze_guard = cf::freeze_mainloop;
3510		3802
3511	warn "enter emergency perl save\n";	3803	info "emergency_perl_save: enter\n";
		3804
		3805	# this is a trade-off: we want to be very quick here, so
		3806	# save all maps without fsync, and later call a global sync
		3807	# (which in turn might be very very slow)
		3808	local $USE_FSYNC = 0;
3512		3809
3513	cf::sync_job {	3810	cf::sync_job {
		3811	cf::write_runtime_sync; # external watchdog should not bark
		3812
3514	# use a peculiar iteration method to avoid tripping on perl	3813	# use a peculiar iteration method to avoid tripping on perl
3515	# refcount bugs in for. also avoids problems with players	3814	# refcount bugs in for. also avoids problems with players
3516	# and maps saved/destroyed asynchronously.	3815	# and maps saved/destroyed asynchronously.
3517	warn "begin emergency player save\n";	3816	info "emergency_perl_save: begin player save\n";
3518	for my $login (keys %cf::PLAYER) {	3817	for my $login (keys %cf::PLAYER) {
3519	my $pl = $cf::PLAYER{$login} or next;	3818	my $pl = $cf::PLAYER{$login} or next;
3520	$pl->valid or next;	3819	$pl->valid or next;
3521	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3820	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3522	$pl->save;	3821	$pl->save;
3523	}	3822	}
3524	warn "end emergency player save\n";	3823	info "emergency_perl_save: end player save\n";
3525		3824
3526	warn "begin emergency map save\n";	3825	cf::write_runtime_sync; # external watchdog should not bark
		3826
		3827	info "emergency_perl_save: begin map save\n";
3527	for my $path (keys %cf::MAP) {	3828	for my $path (keys %cf::MAP) {
3528	my $map = $cf::MAP{$path} or next;	3829	my $map = $cf::MAP{$path} or next;
3529	$map->valid or next;	3830	$map->valid or next;
3530	$map->save;	3831	$map->save;
3531	}	3832	}
3532	warn "end emergency map save\n";	3833	info "emergency_perl_save: end map save\n";
3533		3834
3534	warn "begin emergency database checkpoint\n";	3835	cf::write_runtime_sync; # external watchdog should not bark
		3836
		3837	info "emergency_perl_save: begin database checkpoint\n";
3535	BDB::db_env_txn_checkpoint $DB_ENV;	3838	BDB::db_env_txn_checkpoint $DB_ENV;
3536	warn "end emergency database checkpoint\n";	3839	info "emergency_perl_save: end database checkpoint\n";
3537		3840
3538	warn "begin write uuid\n";	3841	info "emergency_perl_save: begin write uuid\n";
3539	write_uuid_sync 1;	3842	write_uuid_sync 1;
3540	warn "end write uuid\n";	3843	info "emergency_perl_save: end write uuid\n";
		3844
		3845	cf::write_runtime_sync; # external watchdog should not bark
		3846
		3847	trace "emergency_perl_save: syncing database to disk";
		3848	BDB::db_env_txn_checkpoint $DB_ENV;
		3849
		3850	info "emergency_perl_save: starting sync\n";
		3851	IO::AIO::aio_sync sub {
		3852	info "emergency_perl_save: finished sync\n";
		3853	};
		3854
		3855	cf::write_runtime_sync; # external watchdog should not bark
		3856
		3857	trace "emergency_perl_save: flushing outstanding aio requests";
		3858	while (IO::AIO::nreqs || BDB::nreqs) {
		3859	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3860	}
		3861
		3862	cf::write_runtime_sync; # external watchdog should not bark
3541	};	3863	};
3542		3864
3543	warn "leave emergency perl save\n";	3865	info "emergency_perl_save: leave\n";
3544	}	3866	}
3545		3867
3546	sub post_cleanup {	3868	sub post_cleanup {
3547	my ($make_core) = @_;	3869	my ($make_core) = @_;
3548		3870
		3871	IO::AIO::flush;
		3872
3549	warn Carp::longmess "post_cleanup backtrace"	3873	error Carp::longmess "post_cleanup backtrace"
3550	if $make_core;	3874	if $make_core;
3551		3875
3552	my $fh = pidfile;	3876	my $fh = pidfile;
3553	unlink $PIDFILE if <$fh> == $$;	3877	unlink $PIDFILE if <$fh> == $$;
3554	}	3878	}
…		…
3574	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3898	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3575	for my $name (keys %$leaf_symtab) {	3899	for my $name (keys %$leaf_symtab) {
3576	_gv_clear *{"$pkg$name"};	3900	_gv_clear *{"$pkg$name"};
3577	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3901	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3578	}	3902	}
3579	warn "cleared package #$pkg\n";#d#
3580	}	3903	}
3581
3582	our $RELOAD; # how many times to reload
3583		3904
3584	sub do_reload_perl() {	3905	sub do_reload_perl() {
3585	# can/must only be called in main	3906	# can/must only be called in main
3586	if ($Coro::current != $Coro::main) {	3907	if (in_main) {
3587	warn "can only reload from main coroutine";	3908	error "can only reload from main coroutine";
3588	return;	3909	return;
3589	}	3910	}
3590		3911
3591	return if $RELOAD++;	3912	return if $RELOAD++;
3592		3913
		3914	my $t1 = AE::time;
		3915
3593	while ($RELOAD) {	3916	while ($RELOAD) {
3594	warn "reloading...";	3917	info "reloading...";
3595		3918
3596	warn "entering sync_job";	3919	trace "entering sync_job";
3597		3920
3598	cf::sync_job {	3921	cf::sync_job {
3599	cf::write_runtime_sync; # external watchdog should not bark
3600	cf::emergency_save;	3922	cf::emergency_save;
3601	cf::write_runtime_sync; # external watchdog should not bark
3602		3923
3603	warn "syncing database to disk";
3604	BDB::db_env_txn_checkpoint $DB_ENV;
3605
3606	# if anything goes wrong in here, we should simply crash as we already saved
3607
3608	warn "flushing outstanding aio requests";
3609	while (IO::AIO::nreqs || BDB::nreqs) {
3610	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3611	}
3612
3613	warn "cancelling all extension coros";	3924	trace "cancelling all extension coros";
3614	$_->cancel for values %EXT_CORO;	3925	$_->cancel for values %EXT_CORO;
3615	%EXT_CORO = ();	3926	%EXT_CORO = ();
3616		3927
3617	warn "removing commands";	3928	trace "removing commands";
3618	%COMMAND = ();	3929	%COMMAND = ();
3619		3930
3620	warn "removing ext/exti commands";	3931	trace "removing ext/exti commands";
3621	%EXTCMD = ();	3932	%EXTCMD = ();
3622	%EXTICMD = ();	3933	%EXTICMD = ();
3623		3934
3624	warn "unloading/nuking all extensions";	3935	trace "unloading/nuking all extensions";
3625	for my $pkg (@EXTS) {	3936	for my $pkg (@EXTS) {
3626	warn "... unloading $pkg";	3937	trace "... unloading $pkg";
3627		3938
3628	if (my $cb = $pkg->can ("unload")) {	3939	if (my $cb = $pkg->can ("unload")) {
3629	eval {	3940	eval {
3630	$cb->($pkg);	3941	$cb->($pkg);
3631	1	3942	1
3632	} or warn "$pkg unloaded, but with errors: $@";	3943	} or error "$pkg unloaded, but with errors: $@";
3633	}	3944	}
3634		3945
3635	warn "... clearing $pkg";	3946	trace "... clearing $pkg";
3636	clear_package $pkg;	3947	clear_package $pkg;
3637	}	3948	}
3638		3949
3639	warn "unloading all perl modules loaded from $LIBDIR";	3950	trace "unloading all perl modules loaded from $LIBDIR";
3640	while (my ($k, $v) = each %INC) {	3951	while (my ($k, $v) = each %INC) {
3641	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3952	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3642		3953
3643	warn "... unloading $k";	3954	trace "... unloading $k";
3644	delete $INC{$k};	3955	delete $INC{$k};
3645		3956
3646	$k =~ s/\.pm$//;	3957	$k =~ s/\.pm$//;
3647	$k =~ s/\//::/g;	3958	$k =~ s/\//::/g;
3648		3959
…		…
3651	}	3962	}
3652		3963
3653	clear_package $k;	3964	clear_package $k;
3654	}	3965	}
3655		3966
3656	warn "getting rid of safe::, as good as possible";	3967	trace "getting rid of safe::, as good as possible";
3657	clear_package "safe::$_"	3968	clear_package "safe::$_"
3658	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3969	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3659		3970
3660	warn "unloading cf.pm \"a bit\"";	3971	trace "unloading cf.pm \"a bit\"";
3661	delete $INC{"cf.pm"};	3972	delete $INC{"cf.pm"};
3662	delete $INC{"cf/pod.pm"};	3973	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3663		3974
3664	# don't, removes xs symbols, too,	3975	# don't, removes xs symbols, too,
3665	# and global variables created in xs	3976	# and global variables created in xs
3666	#clear_package __PACKAGE__;	3977	#clear_package __PACKAGE__;
3667		3978
3668	warn "unload completed, starting to reload now";	3979	info "unload completed, starting to reload now";
3669		3980
3670	warn "reloading cf.pm";	3981	trace "reloading cf.pm";
3671	require cf;	3982	require cf;
3672	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3983	cf::_connect_to_perl_1;
3673		3984
3674	warn "loading config and database again";	3985	trace "loading config and database again";
3675	cf::reload_config;	3986	cf::reload_config;
3676		3987
3677	warn "loading extensions";	3988	trace "loading extensions";
3678	cf::load_extensions;	3989	cf::load_extensions;
3679		3990
		3991	if ($REATTACH_ON_RELOAD) {
3680	warn "reattaching attachments to objects/players";	3992	trace "reattaching attachments to objects/players";
3681	_global_reattach; # objects, sockets	3993	_global_reattach; # objects, sockets
3682	warn "reattaching attachments to maps";	3994	trace "reattaching attachments to maps";
3683	reattach $_ for values %MAP;	3995	reattach $_ for values %MAP;
3684	warn "reattaching attachments to players";	3996	trace "reattaching attachments to players";
3685	reattach $_ for values %PLAYER;	3997	reattach $_ for values %PLAYER;
		3998	}
3686		3999
		4000	trace "running post_init jobs";
		4001	(pop @POST_INIT)->(1) while @POST_INIT;
		4002
3687	warn "leaving sync_job";	4003	trace "leaving sync_job";
3688		4004
3689	1	4005	1
3690	} or do {	4006	} or do {
3691	warn $@;	4007	error $@;
3692	cf::cleanup "error while reloading, exiting.";	4008	cf::cleanup "error while reloading, exiting.";
3693	};	4009	};
3694		4010
3695	warn "reloaded";	4011	info "reloaded";
3696	--$RELOAD;	4012	--$RELOAD;
3697	}	4013	}
		4014
		4015	$t1 = AE::time - $t1;
		4016	info "reload completed in ${t1}s\n";
3698	};	4017	};
3699		4018
3700	our $RELOAD_WATCHER; # used only during reload	4019	our $RELOAD_WATCHER; # used only during reload
3701		4020
3702	sub reload_perl() {	4021	sub reload_perl() {
3703	# doing reload synchronously and two reloads happen back-to-back,	4022	# doing reload synchronously and two reloads happen back-to-back,
3704	# coro crashes during coro_state_free->destroy here.	4023	# coro crashes during coro_state_free->destroy here.
3705		4024
		4025	$RELOAD_WATCHER ||= cf::async {
		4026	Coro::AIO::aio_wait cache_extensions;
		4027
3706	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	4028	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3707	do_reload_perl;	4029	do_reload_perl;
3708	undef $RELOAD_WATCHER;	4030	undef $RELOAD_WATCHER;
		4031	};
3709	};	4032	};
3710	}	4033	}
3711		4034
3712	register_command "reload" => sub {	4035	register_command "reload" => sub {
3713	my ($who, $arg) = @_;	4036	my ($who, $arg) = @_;
…		…
3719	reload_perl;	4042	reload_perl;
3720	};	4043	};
3721	}	4044	}
3722	};	4045	};
3723		4046
3724	unshift @INC, $LIBDIR;	4047	#############################################################################
3725		4048
3726	my $bug_warning = 0;	4049	my $bug_warning = 0;
3727		4050
3728	our @WAIT_FOR_TICK;	4051	our @WAIT_FOR_TICK;
3729	our @WAIT_FOR_TICK_BEGIN;	4052	our @WAIT_FOR_TICK_BEGIN;
3730		4053
3731	sub wait_for_tick {	4054	sub wait_for_tick {
3732	return if tick_inhibit || $Coro::current == $Coro::main;	4055	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3733		4056
3734	my $signal = new Coro::Signal;	4057	my $signal = new Coro::Signal;
3735	push @WAIT_FOR_TICK, $signal;	4058	push @WAIT_FOR_TICK, $signal;
3736	$signal->wait;	4059	$signal->wait;
3737	}	4060	}
3738		4061
3739	sub wait_for_tick_begin {	4062	sub wait_for_tick_begin {
3740	return if tick_inhibit || $Coro::current == $Coro::main;	4063	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3741		4064
3742	my $signal = new Coro::Signal;	4065	my $signal = new Coro::Signal;
3743	push @WAIT_FOR_TICK_BEGIN, $signal;	4066	push @WAIT_FOR_TICK_BEGIN, $signal;
3744	$signal->wait;	4067	$signal->wait;
3745	}	4068	}
…		…
3751	return;	4074	return;
3752	}	4075	}
3753		4076
3754	cf::server_tick; # one server iteration	4077	cf::server_tick; # one server iteration
3755		4078
		4079	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4080
3756	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4081	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3757	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4082	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3758	Coro::async_pool {	4083	Coro::async_pool {
3759	$Coro::current->{desc} = "runtime saver";	4084	$Coro::current->{desc} = "runtime saver";
3760	write_runtime_sync	4085	write_runtime_sync
3761	or warn "ERROR: unable to write runtime file: $!";	4086	or error "ERROR: unable to write runtime file: $!";
3762	};	4087	};
3763	}	4088	}
3764		4089
3765	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4090	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3766	$sig->send;	4091	$sig->send;
…		…
3774		4099
3775	if (0) {	4100	if (0) {
3776	if ($NEXT_TICK) {	4101	if ($NEXT_TICK) {
3777	my $jitter = $TICK_START - $NEXT_TICK;	4102	my $jitter = $TICK_START - $NEXT_TICK;
3778	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4103	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3779	warn "jitter $JITTER\n";#d#	4104	debug "jitter $JITTER\n";#d#
3780	}	4105	}
3781	}	4106	}
3782	}	4107	}
3783		4108
3784	{	4109	{
3785	# configure BDB	4110	# configure BDB
3786		4111
3787	BDB::min_parallel 8;	4112	BDB::min_parallel 16;
3788	BDB::max_poll_reqs $TICK * 0.1;	4113	BDB::max_poll_reqs $TICK * 0.1;
3789	$AnyEvent::BDB::WATCHER->priority (1);	4114	$AnyEvent::BDB::WATCHER->priority (1);
3790		4115
3791	unless ($DB_ENV) {	4116	unless ($DB_ENV) {
3792	$DB_ENV = BDB::db_env_create;	4117	$DB_ENV = BDB::db_env_create;
…		…
3872	LOG llevInfo, "[ABT] [suppressed]\n";	4197	LOG llevInfo, "[ABT] [suppressed]\n";
3873	}	4198	}
3874	}	4199	}
3875		4200
3876	# load additional modules	4201	# load additional modules
3877	use cf::pod;	4202	require "cf/$_.pm" for @EXTRA_MODULES;
		4203	cf::_connect_to_perl_2;
3878		4204
3879	END { cf::emergency_save }	4205	END { cf::emergency_save }
3880		4206
3881	1	4207	1
3882		4208

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