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Revision 1.452 by root, Tue Sep 23 00:24:52 2008 UTC vs.
Revision 1.549 by root, Tue May 11 13:19:59 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
…		…
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
115	our %CFG;	131	our %CFG;
116		132
117	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
118	our $RUNTIME;	134	our $RUNTIME;
119	our $NOW;	135	our $NOW;
…		…
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
…		…
195	from wherever your confdir points to.	233	from wherever your confdir points to.
196		234
197	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
198		236
199	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
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 thread
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
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
203	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
204		247
205	This array contains the results of the last C<invoke ()> call. When	248	This array contains the results of the last C<invoke ()> call. When
206	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	249	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
207	that call.	250	that call.
208		251
		252	=item %cf::REFLECT
		253
		254	Contains, for each (C++) class name, a hash reference with information
		255	about object members (methods, scalars, arrays and flags) and other
		256	metadata, which is useful for introspection.
		257
209	=back	258	=back
210		259
211	=cut	260	=cut
212		261
213	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
214	*CORE::GLOBAL::warn = sub {	263	sub warn (@) { LOG llevWarn , join "", @_ }
		264	sub info (@) { LOG llevInfo , join "", @_ }
		265	sub debug(@) { LOG llevDebug, join "", @_ }
		266	sub trace(@) { LOG llevTrace, join "", @_ }
		267
		268	$Coro::State::WARNHOOK = sub {
215	my $msg = join "", @_;	269	my $msg = join "", @_;
216		270
217	$msg .= "\n"	271	$msg .= "\n"
218	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
219		273
220	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	274	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
221		275
222	LOG llevError, $msg;	276	LOG llevWarn, $msg;
223	};	277	};
224	}
225		278
226	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
227	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
228		281
229	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
230	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
231	return;#d#	286	return;#d#
232	}#d#	287	}#d#
233		288
234	# kill coroutine otherwise	289	# kill coroutine otherwise
235	warn Carp::longmess $_[0];
236	Coro::terminate	290	Coro::terminate
237	};	291	};
238
239	$SIG{__DIE__} = sub { }; #d#?
240		292
241	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
242	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
243	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
244	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
258	)) {	310	)) {
259	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
260	}	312	}
261		313
262	$EV::DIED = sub {	314	$EV::DIED = sub {
263	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
264	};	316	};
265		317
266	#############################################################################	318	#############################################################################
267		319
268	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
305	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
306		358
307	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
308	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
309		361
		362	=item $ref = cf::yaml_load $scalar
		363
		364	Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
		365
		366	=cut
		367
		368	sub fork_call(&@);
		369
		370	sub yaml_load($) {
		371	fork_call { YAML::XS::Load $_[0] } @_
		372	}
		373
		374	=item cf::post_init { BLOCK }
		375
		376	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		377	but I<before> the server starts ticking again.
		378
		379	The codeblock will have a single boolean argument to indicate whether this
		380	is a reload or not.
		381
		382	=cut
		383
		384	sub post_init(&) {
		385	push @POST_INIT, shift;
		386	}
		387
310	=item cf::lock_wait $string	388	=item cf::lock_wait $string
311		389
312	Wait until the given lock is available. See cf::lock_acquire.	390	Wait until the given lock is available. See cf::lock_acquire.
313		391
314	=item my $lock = cf::lock_acquire $string	392	=item my $lock = cf::lock_acquire $string
315		393
316	Wait until the given lock is available and then acquires it and returns	394	Wait until the given lock is available and then acquires it and returns
317	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	395	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
318	for example when the coroutine gets canceled), the lock is automatically	396	for example when the coroutine gets canceled), the lock is automatically
319	returned.	397	returned.
320		398
321	Locks are *not* recursive, locking from the same coro twice results in a	399	Locks are *not* recursive, locking from the same coro twice results in a
322	deadlocked coro.	400	deadlocked coro.
…		…
328		406
329	Return true if the lock is currently active, i.e. somebody has locked it.	407	Return true if the lock is currently active, i.e. somebody has locked it.
330		408
331	=cut	409	=cut
332		410
333	our %LOCK;	411	our $LOCKS = new Coro::SemaphoreSet;
334	our %LOCKER;#d#
335		412
336	sub lock_wait($) {	413	sub lock_wait($) {
337	my ($key) = @_;	414	$LOCKS->wait ($_[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	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
347	push @{ $LOCK{$key} }, $Coro::current;
348	Coro::schedule;
349	}
350	}	415	}
351		416
352	sub lock_acquire($) {	417	sub lock_acquire($) {
353	my ($key) = @_;	418	$LOCKS->guard ($_[0])
354
355	# wait, to be sure we are not locked
356	lock_wait $key;
357
358	$LOCK{$key} = [];
359	$LOCKER{$key} = $Coro::current;#d#
360
361	Coro::guard {
362	delete $LOCKER{$key};#d#
363	# wake up all waiters, to be on the safe side
364	$_->ready for @{ delete $LOCK{$key} };
365	}
366	}	419	}
367		420
368	sub lock_active($) {	421	sub lock_active($) {
369	my ($key) = @_;	422	$LOCKS->count ($_[0]) < 1
370
371	! ! $LOCK{$key}
372	}	423	}
373		424
374	sub freeze_mainloop {	425	sub freeze_mainloop {
375	tick_inhibit_inc;	426	tick_inhibit_inc;
376		427
377	Coro::guard \&tick_inhibit_dec;	428	&Guard::guard (\&tick_inhibit_dec);
378	}	429	}
379		430
380	=item cf::periodic $interval, $cb	431	=item cf::periodic $interval, $cb
381		432
382	Like EV::periodic, but randomly selects a starting point so that the actions	433	Like EV::periodic, but randomly selects a starting point so that the actions
383	get spread over timer.	434	get spread over time.
384		435
385	=cut	436	=cut
386		437
387	sub periodic($$) {	438	sub periodic($$) {
388	my ($interval, $cb) = @_;	439	my ($interval, $cb) = @_;
…		…
405		456
406	=cut	457	=cut
407		458
408	our @SLOT_QUEUE;	459	our @SLOT_QUEUE;
409	our $SLOT_QUEUE;	460	our $SLOT_QUEUE;
		461	our $SLOT_DECAY = 0.9;
410		462
411	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	463	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
412	$SLOT_QUEUE = Coro::async {	464	$SLOT_QUEUE = Coro::async {
413	$Coro::current->desc ("timeslot manager");	465	$Coro::current->desc ("timeslot manager");
414		466
415	my $signal = new Coro::Signal;	467	my $signal = new Coro::Signal;
		468	my $busy;
416		469
417	while () {	470	while () {
418	next_job:	471	next_job:
		472
419	my $avail = cf::till_tick;	473	my $avail = cf::till_tick;
420	if ($avail > 0.01) {	474
421	for (0 .. $#SLOT_QUEUE) {	475	for (0 .. $#SLOT_QUEUE) {
422	if ($SLOT_QUEUE[$_][0] < $avail) {	476	if ($SLOT_QUEUE[$_][0] <= $avail) {
		477	$busy = 0;
423	my $job = splice @SLOT_QUEUE, $_, 1, ();	478	my $job = splice @SLOT_QUEUE, $_, 1, ();
424	$job->[2]->send;	479	$job->[2]->send;
425	Coro::cede;	480	Coro::cede;
426	goto next_job;	481	goto next_job;
427	}	482	} else {
		483	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
428	}	484	}
429	}	485	}
430		486
431	if (@SLOT_QUEUE) {	487	if (@SLOT_QUEUE) {
432	# we do not use wait_for_tick() as it returns immediately when tick is inactive	488	# we do not use wait_for_tick() as it returns immediately when tick is inactive
433	push @cf::WAIT_FOR_TICK, $signal;	489	push @cf::WAIT_FOR_TICK, $signal;
434	$signal->wait;	490	$signal->wait;
435	} else {	491	} else {
		492	$busy = 0;
436	Coro::schedule;	493	Coro::schedule;
437	}	494	}
438	}	495	}
439	};	496	};
440		497
441	sub get_slot($;$$) {	498	sub get_slot($;$$) {
442	return if tick_inhibit || $Coro::current == $Coro::main;	499	return if tick_inhibit || $Coro::current == $Coro::main;
443		500
444	my ($time, $pri, $name) = @_;	501	my ($time, $pri, $name) = @_;
445		502
446	$time = $TICK * .6 if $time > $TICK * .6;	503	$time = clamp $time, 0.01, $TICK * .6;
		504
447	my $sig = new Coro::Signal;	505	my $sig = new Coro::Signal;
448		506
449	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	507	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
450	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	508	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
451	$SLOT_QUEUE->ready;	509	$SLOT_QUEUE->ready;
…		…
477	=cut	535	=cut
478		536
479	sub sync_job(&) {	537	sub sync_job(&) {
480	my ($job) = @_;	538	my ($job) = @_;
481		539
482	if ($Coro::current == $Coro::main) {	540	if (in_main) {
483	my $time = EV::time;	541	my $time = AE::time;
484		542
485	# this is the main coro, too bad, we have to block	543	# this is the main coro, too bad, we have to block
486	# till the operation succeeds, freezing the server :/	544	# till the operation succeeds, freezing the server :/
487		545
488	LOG llevError, Carp::longmess "sync job";#d#	546	#LOG llevError, Carp::longmess "sync job";#d#
489		547
490	my $freeze_guard = freeze_mainloop;	548	my $freeze_guard = freeze_mainloop;
491		549
492	my $busy = 1;	550	my $busy = 1;
493	my @res;	551	my @res;
494		552
495	(async {	553	(async {
496	$Coro::current->desc ("sync job coro");	554	$Coro::current->desc ("sync job coro");
497	@res = eval { $job->() };	555	@res = eval { $job->() };
498	warn $@ if $@;	556	error $@ if $@;
499	undef $busy;	557	undef $busy;
500	})->prio (Coro::PRIO_MAX);	558	})->prio (Coro::PRIO_MAX);
501		559
502	while ($busy) {	560	while ($busy) {
503	if (Coro::nready) {	561	if (Coro::nready) {
…		…
505	} else {	563	} else {
506	EV::loop EV::LOOP_ONESHOT;	564	EV::loop EV::LOOP_ONESHOT;
507	}	565	}
508	}	566	}
509		567
510	my $time = EV::time - $time;	568	my $time = AE::time - $time;
511		569
512	$TICK_START += $time; # do not account sync jobs to server load	570	$TICK_START += $time; # do not account sync jobs to server load
513		571
514	wantarray ? @res : $res[0]	572	wantarray ? @res : $res[0]
515	} else {	573	} else {
…		…
537	$EXT_CORO{$coro+0} = $coro;	595	$EXT_CORO{$coro+0} = $coro;
538		596
539	$coro	597	$coro
540	}	598	}
541		599
542	=item fork_call { }, $args	600	=item fork_call { }, @args
543		601
544	Executes the given code block with the given arguments in a seperate	602	Executes the given code block with the given arguments in a seperate
545	process, returning the results. Everything must be serialisable with	603	process, returning the results. Everything must be serialisable with
546	Coro::Storable. May, of course, block. Note that the executed sub may	604	Coro::Storable. May, of course, block. Note that the executed sub may
547	never block itself or use any form of event handling.	605	never block itself or use any form of event handling.
548		606
549	=cut	607	=cut
550		608
		609	sub post_fork {
		610	reset_signals;
		611	}
		612
551	sub fork_call(&@) {	613	sub fork_call(&@) {
552	my ($cb, @args) = @_;	614	my ($cb, @args) = @_;
553		615
554	# we seemingly have to make a local copy of the whole thing,	616	# we seemingly have to make a local copy of the whole thing,
555	# otherwise perl prematurely frees the stuff :/	617	# otherwise perl prematurely frees the stuff :/
556	# TODO: investigate and fix (likely this will be rather laborious)	618	# TODO: investigate and fix (likely this will be rather laborious)
557		619
558	my @res = Coro::Util::fork_eval {	620	my @res = Coro::Util::fork_eval {
559	reset_signals;	621	cf::post_fork;
560	&$cb	622	&$cb
561	}, @args;	623	} @args;
562		624
563	wantarray ? @res : $res[-1]	625	wantarray ? @res : $res[-1]
		626	}
		627
		628	sub objinfo {
		629	(
		630	"counter value" => cf::object::object_count,
		631	"objects created" => cf::object::create_count,
		632	"objects destroyed" => cf::object::destroy_count,
		633	"freelist size" => cf::object::free_count,
		634	"allocated objects" => cf::object::objects_size,
		635	"active objects" => cf::object::actives_size,
		636	)
564	}	637	}
565		638
566	=item $coin = coin_from_name $name	639	=item $coin = coin_from_name $name
567		640
568	=cut	641	=cut
…		…
605	within each server.	678	within each server.
606		679
607	=cut	680	=cut
608		681
609	sub db_table($) {	682	sub db_table($) {
		683	cf::error "db_get called from main context"
		684	if $Coro::current == $Coro::main;
		685
610	my ($name) = @_;	686	my ($name) = @_;
611	my $db = BDB::db_create $DB_ENV;	687	my $db = BDB::db_create $DB_ENV;
612		688
613	eval {	689	eval {
614	$db->set_flags (BDB::CHKSUM);	690	$db->set_flags (BDB::CHKSUM);
…		…
624	}	700	}
625		701
626	our $DB;	702	our $DB;
627		703
628	sub db_init {	704	sub db_init {
629	cf::sync_job {
630	$DB ||= db_table "db";	705	$DB ||= db_table "db";
631	};
632	}	706	}
633		707
634	sub db_get($$) {	708	sub db_get($$) {
635	my $key = "$_[0]/$_[1]";	709	my $key = "$_[0]/$_[1]";
636		710
637	cf::sync_job {	711	cf::error "db_get called from main context"
		712	if $Coro::current == $Coro::main;
		713
638	BDB::db_get $DB, undef, $key, my $data;	714	BDB::db_get $DB, undef, $key, my $data;
639		715
640	$! ? ()	716	$! ? ()
641	: $data	717	: $data
642	}
643	}	718	}
644		719
645	sub db_put($$$) {	720	sub db_put($$$) {
646	BDB::dbreq_pri 4;	721	BDB::dbreq_pri 4;
647	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	722	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
703		778
704	my $t1 = Time::HiRes::time;	779	my $t1 = Time::HiRes::time;
705	my $data = $process->(\@data);	780	my $data = $process->(\@data);
706	my $t2 = Time::HiRes::time;	781	my $t2 = Time::HiRes::time;
707		782
708	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	783	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
709		784
710	db_put cache => "$id/data", $data;	785	db_put cache => "$id/data", $data;
711	db_put cache => "$id/md5" , $md5;	786	db_put cache => "$id/md5" , $md5;
712	db_put cache => "$id/meta", $meta;	787	db_put cache => "$id/meta", $meta;
713		788
…		…
723		798
724	=cut	799	=cut
725		800
726	sub datalog($@) {	801	sub datalog($@) {
727	my ($type, %kv) = @_;	802	my ($type, %kv) = @_;
728	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	803	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
729	}	804	}
730		805
731	=back	806	=back
732		807
733	=cut	808	=cut
…		…
928		1003
929	} elsif (exists $cb_id{$type}) {	1004	} elsif (exists $cb_id{$type}) {
930	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1005	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
931		1006
932	} elsif (ref $type) {	1007	} elsif (ref $type) {
933	warn "attaching objects not supported, ignoring.\n";	1008	error "attaching objects not supported, ignoring.\n";
934		1009
935	} else {	1010	} else {
936	shift @arg;	1011	shift @arg;
937	warn "attach argument '$type' not supported, ignoring.\n";	1012	error "attach argument '$type' not supported, ignoring.\n";
938	}	1013	}
939	}	1014	}
940	}	1015	}
941		1016
942	sub _object_attach {	1017	sub _object_attach {
…		…
952	_attach $registry, $klass, @attach;	1027	_attach $registry, $klass, @attach;
953	}	1028	}
954		1029
955	$obj->{$name} = \%arg;	1030	$obj->{$name} = \%arg;
956	} else {	1031	} else {
957	warn "object uses attachment '$name' which is not available, postponing.\n";	1032	info "object uses attachment '$name' which is not available, postponing.\n";
958	}	1033	}
959		1034
960	$obj->{_attachment}{$name} = undef;	1035	$obj->{_attachment}{$name} = undef;
961	}	1036	}
962		1037
…		…
1021		1096
1022	for (@$callbacks) {	1097	for (@$callbacks) {
1023	eval { &{$_->[1]} };	1098	eval { &{$_->[1]} };
1024		1099
1025	if ($@) {	1100	if ($@) {
1026	warn "$@";
1027	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1101	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1028	override;	1102	override;
1029	}	1103	}
1030		1104
1031	return 1 if $override;	1105	return 1 if $override;
1032	}	1106	}
…		…
1111	for (@$attach) {	1185	for (@$attach) {
1112	my ($klass, @attach) = @$_;	1186	my ($klass, @attach) = @$_;
1113	_attach $registry, $klass, @attach;	1187	_attach $registry, $klass, @attach;
1114	}	1188	}
1115	} else {	1189	} else {
1116	warn "object uses attachment '$name' that is not available, postponing.\n";	1190	info "object uses attachment '$name' that is not available, postponing.\n";
1117	}	1191	}
1118	}	1192	}
1119	}	1193	}
1120		1194
1121	cf::attachable->attach (	1195	cf::attachable->attach (
…		…
1148	my ($filename, $rdata, $objs) = @_;	1222	my ($filename, $rdata, $objs) = @_;
1149		1223
1150	sync_job {	1224	sync_job {
1151	if (length $$rdata) {	1225	if (length $$rdata) {
1152	utf8::decode (my $decname = $filename);	1226	utf8::decode (my $decname = $filename);
1153	warn sprintf "saving %s (%d,%d)\n",	1227	trace sprintf "saving %s (%d,%d)\n",
1154	$decname, length $$rdata, scalar @$objs;	1228	$decname, length $$rdata, scalar @$objs
		1229	if $VERBOSE_IO;
1155		1230
1156	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1231	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1157	aio_chmod $fh, SAVE_MODE;	1232	aio_chmod $fh, SAVE_MODE;
1158	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1233	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1159	aio_fsync $fh if $cf::USE_FSYNC;	1234	if ($cf::USE_FSYNC) {
		1235	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1236	aio_fsync $fh;
		1237	}
1160	aio_close $fh;	1238	aio_close $fh;
1161		1239
1162	if (@$objs) {	1240	if (@$objs) {
1163	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1241	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1164	aio_chmod $fh, SAVE_MODE;	1242	aio_chmod $fh, SAVE_MODE;
1165	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1243	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1166	aio_write $fh, 0, (length $data), $data, 0;	1244	aio_write $fh, 0, (length $data), $data, 0;
1167	aio_fsync $fh if $cf::USE_FSYNC;	1245	if ($cf::USE_FSYNC) {
		1246	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1247	aio_fsync $fh;
		1248	}
1168	aio_close $fh;	1249	aio_close $fh;
1169	aio_rename "$filename.pst~", "$filename.pst";	1250	aio_rename "$filename.pst~", "$filename.pst";
1170	}	1251	}
1171	} else {	1252	} else {
1172	aio_unlink "$filename.pst";	1253	aio_unlink "$filename.pst";
1173	}	1254	}
1174		1255
1175	aio_rename "$filename~", $filename;	1256	aio_rename "$filename~", $filename;
		1257
		1258	$filename =~ s%/[^/]+$%%;
		1259	aio_pathsync $filename if $cf::USE_FSYNC;
1176	} else {	1260	} else {
1177	warn "FATAL: $filename~: $!\n";	1261	error "unable to save objects: $filename~: $!\n";
1178	}	1262	}
1179	} else {	1263	} else {
1180	aio_unlink $filename;	1264	aio_unlink $filename;
1181	aio_unlink "$filename.pst";	1265	aio_unlink "$filename.pst";
1182	}	1266	}
…		…
1206	my $st = eval { Coro::Storable::thaw $av };	1290	my $st = eval { Coro::Storable::thaw $av };
1207	$av = $st->{objs};	1291	$av = $st->{objs};
1208	}	1292	}
1209		1293
1210	utf8::decode (my $decname = $filename);	1294	utf8::decode (my $decname = $filename);
1211	warn sprintf "loading %s (%d,%d)\n",	1295	trace sprintf "loading %s (%d,%d)\n",
1212	$decname, length $data, scalar @{$av || []};	1296	$decname, length $data, scalar @{$av || []}
		1297	if $VERBOSE_IO;
1213		1298
1214	($data, $av)	1299	($data, $av)
1215	}	1300	}
1216		1301
1217	=head2 COMMAND CALLBACKS	1302	=head2 COMMAND CALLBACKS
…		…
1273	my ($name, $cb) = @_;	1358	my ($name, $cb) = @_;
1274		1359
1275	$EXTICMD{$name} = $cb;	1360	$EXTICMD{$name} = $cb;
1276	}	1361	}
1277		1362
		1363	use File::Glob ();
		1364
1278	cf::player->attach (	1365	cf::player->attach (
1279	on_command => sub {	1366	on_unknown_command => sub {
1280	my ($pl, $name, $params) = @_;	1367	my ($pl, $name, $params) = @_;
1281		1368
1282	my $cb = $COMMAND{$name}	1369	my $cb = $COMMAND{$name}
1283	or return;	1370	or return;
1284		1371
…		…
1307		1394
1308	$pl->ext_reply ($reply, @reply)	1395	$pl->ext_reply ($reply, @reply)
1309	if $reply;	1396	if $reply;
1310		1397
1311	} else {	1398	} else {
1312	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1399	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1313	}	1400	}
1314		1401
1315	cf::override;	1402	cf::override;
1316	},	1403	},
1317	);	1404	);
1318		1405
		1406	# "readahead" all extensions
		1407	sub cache_extensions {
		1408	my $grp = IO::AIO::aio_group;
		1409
		1410	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1411	for (grep /\.ext$/, @{$_[0]}) {
		1412	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1413	}
		1414	};
		1415
		1416	$grp
		1417	}
		1418
1319	sub load_extensions {	1419	sub load_extensions {
		1420	info "loading extensions...";
		1421
1320	cf::sync_job {	1422	cf::sync_job {
1321	my %todo;	1423	my %todo;
1322		1424
1323	for my $path (<$LIBDIR/*.ext>) {	1425	for my $path (<$LIBDIR/*.ext>) {
1324	next unless -r $path;	1426	next unless -r $path;
…		…
1342		1444
1343	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1445	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1344	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1446	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1345		1447
1346	$ext{source} =	1448	$ext{source} =
1347	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1449	"package $pkg; use common::sense;\n"
1348	. "#line 1 \"$path\"\n{\n"	1450	. "#line 1 \"$path\"\n{\n"
1349	. $source	1451	. $source
1350	. "\n};\n1";	1452	. "\n};\n1";
1351		1453
1352	$todo{$base} = \%ext;	1454	$todo{$base} = \%ext;
1353	}	1455	}
1354		1456
		1457	my $pass = 0;
1355	my %done;	1458	my %done;
1356	while (%todo) {	1459	while (%todo) {
1357	my $progress;	1460	my $progress;
1358		1461
		1462	++$pass;
		1463
		1464	ext:
1359	while (my ($k, $v) = each %todo) {	1465	while (my ($k, $v) = each %todo) {
1360	for (split /,\s*/, $v->{meta}{depends}) {	1466	for (split /,\s*/, $v->{meta}{depends}) {
1361	goto skip	1467	next ext
1362	unless exists $done{$_};	1468	unless exists $done{$_};
1363	}	1469	}
1364		1470
1365	warn "... loading '$k' into '$v->{pkg}'\n";	1471	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1366		1472
1367	unless (eval $v->{source}) {	1473	my $active = eval $v->{source};
		1474
		1475	if (length $@) {
1368	my $msg = $@ ? "$v->{path}: $@\n"	1476	error "$v->{path}: $@\n";
1369	: "$v->{base}: extension inactive.\n";
1370		1477
1371	if (exists $v->{meta}{mandatory}) {
1372	warn $msg;
1373	cf::cleanup "mandatory extension failed to load, exiting.";	1478	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1374	}	1479	if exists $v->{meta}{mandatory};
1375		1480
1376	warn $msg;	1481	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1482	delete $todo{$k};
		1483	} else {
		1484	$done{$k} = delete $todo{$k};
		1485	push @EXTS, $v->{pkg};
		1486	$progress = 1;
		1487
		1488	info "$v->{base}: extension inactive.\n"
		1489	unless $active;
1377	}	1490	}
1378
1379	$done{$k} = delete $todo{$k};
1380	push @EXTS, $v->{pkg};
1381	$progress = 1;
1382	}	1491	}
1383		1492
1384	skip:	1493	unless ($progress) {
1385	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1494	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1386	unless $progress;	1495
		1496	while (my ($k, $v) = each %todo) {
		1497	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1498	if exists $v->{meta}{mandatory};
		1499	}
		1500	}
1387	}	1501	}
1388	};	1502	};
1389	}	1503	}
1390		1504
1391	#############################################################################	1505	#############################################################################
…		…
1475	$cf::PLAYER{$login} = $pl	1589	$cf::PLAYER{$login} = $pl
1476	}	1590	}
1477	}	1591	}
1478	}	1592	}
1479		1593
		1594	cf::player->attach (
		1595	on_load => sub {
		1596	my ($pl, $path) = @_;
		1597
		1598	# restore slots saved in save, below
		1599	my $slots = delete $pl->{_slots};
		1600
		1601	$pl->ob->current_weapon ($slots->[0]);
		1602	$pl->combat_ob ($slots->[1]);
		1603	$pl->ranged_ob ($slots->[2]);
		1604	},
		1605	);
		1606
1480	sub save($) {	1607	sub save($) {
1481	my ($pl) = @_;	1608	my ($pl) = @_;
1482		1609
1483	return if $pl->{deny_save};	1610	return if $pl->{deny_save};
1484		1611
…		…
1489		1616
1490	aio_mkdir playerdir $pl, 0770;	1617	aio_mkdir playerdir $pl, 0770;
1491	$pl->{last_save} = $cf::RUNTIME;	1618	$pl->{last_save} = $cf::RUNTIME;
1492		1619
1493	cf::get_slot 0.01;	1620	cf::get_slot 0.01;
		1621
		1622	# save slots, to be restored later
		1623	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1494		1624
1495	$pl->save_pl ($path);	1625	$pl->save_pl ($path);
1496	cf::cede_to_tick;	1626	cf::cede_to_tick;
1497	}	1627	}
1498		1628
…		…
1532	my $name = $pl->ob->name;	1662	my $name = $pl->ob->name;
1533		1663
1534	$pl->{deny_save} = 1;	1664	$pl->{deny_save} = 1;
1535	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1665	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1536		1666
1537	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1667	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1538	$pl->deactivate;	1668	$pl->deactivate;
		1669
1539	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1670	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1540	$pl->ob->check_score;
1541	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1671	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1672	ext::highscore::check ($pl->ob);
		1673
1542	$pl->ns->destroy if $pl->ns;	1674	$pl->ns->destroy if $pl->ns;
1543		1675
1544	my $path = playerdir $pl;	1676	my $path = playerdir $pl;
1545	my $temp = "$path~$cf::RUNTIME~deleting~";	1677	my $temp = "$path~$cf::RUNTIME~deleting~";
1546	aio_rename $path, $temp;	1678	aio_rename $path, $temp;
…		…
1600	\@logins	1732	\@logins
1601	}	1733	}
1602		1734
1603	=item $player->maps	1735	=item $player->maps
1604		1736
		1737	=item cf::player::maps $login
		1738
1605	Returns an arrayref of map paths that are private for this	1739	Returns an arrayref of map paths that are private for this
1606	player. May block.	1740	player. May block.
1607		1741
1608	=cut	1742	=cut
1609		1743
…		…
1671	=cut	1805	=cut
1672		1806
1673	sub find_by_path($) {	1807	sub find_by_path($) {
1674	my ($path) = @_;	1808	my ($path) = @_;
1675		1809
		1810	$path =~ s/^~[^\/]*//; # skip ~login
		1811
1676	my ($match, $specificity);	1812	my ($match, $specificity);
1677		1813
1678	for my $region (list) {	1814	for my $region (list) {
1679	if ($region->{match} && $path =~ $region->{match}) {	1815	if ($region->{match} && $path =~ $region->{match}) {
1680	($match, $specificity) = ($region, $region->specificity)	1816	($match, $specificity) = ($region, $region->specificity)
…		…
1711	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1847	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1712		1848
1713	# mit "rum" bekleckern, nicht	1849	# mit "rum" bekleckern, nicht
1714	$self->_create_random_map (	1850	$self->_create_random_map (
1715	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1851	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1716	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1852	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1717	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1853	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1718	$rmp->{exit_on_final_map},	1854	$rmp->{exit_on_final_map},
1719	$rmp->{xsize}, $rmp->{ysize},	1855	$rmp->{xsize}, $rmp->{ysize},
1720	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1856	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1721	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1857	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1736		1872
1737	sub register {	1873	sub register {
1738	my (undef, $regex, $prio) = @_;	1874	my (undef, $regex, $prio) = @_;
1739	my $pkg = caller;	1875	my $pkg = caller;
1740		1876
1741	no strict;
1742	push @{"$pkg\::ISA"}, __PACKAGE__;	1877	push @{"$pkg\::ISA"}, __PACKAGE__;
1743		1878
1744	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1879	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1745	}	1880	}
1746		1881
1747	# also paths starting with '/'	1882	# also paths starting with '/'
1748	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1883	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1749		1884
1750	sub thawer_merge {	1885	sub thawer_merge {
1751	my ($self, $merge) = @_;	1886	my ($self, $merge) = @_;
1752		1887
1753	# we have to keep some variables in memory intact	1888	# we have to keep some variables in memory intact
…		…
1758	}	1893	}
1759		1894
1760	sub normalise {	1895	sub normalise {
1761	my ($path, $base) = @_;	1896	my ($path, $base) = @_;
1762		1897
1763	$path = "$path"; # make sure its a string	1898	$path = "$path"; # make sure it's a string
1764		1899
1765	$path =~ s/\.map$//;	1900	$path =~ s/\.map$//;
1766		1901
1767	# map plan:	1902	# map plan:
1768	#	1903	#
…		…
1807	$self->init; # pass $1 etc.	1942	$self->init; # pass $1 etc.
1808	return $self;	1943	return $self;
1809	}	1944	}
1810	}	1945	}
1811		1946
1812	Carp::cluck "unable to resolve path '$path' (base '$base').";	1947	Carp::cluck "unable to resolve path '$path' (base '$base')";
1813	()	1948	()
1814	}	1949	}
1815		1950
1816	sub init {	1951	sub init {
1817	my ($self) = @_;	1952	my ($self) = @_;
…		…
1849	sub uniq_path {	1984	sub uniq_path {
1850	my ($self) = @_;	1985	my ($self) = @_;
1851		1986
1852	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1987	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1853	"$UNIQUEDIR/$path"	1988	"$UNIQUEDIR/$path"
1854	}
1855
1856	# and all this just because we cannot iterate over
1857	# all maps in C++...
1858	sub change_all_map_light {
1859	my ($change) = @_;
1860
1861	$_->change_map_light ($change)
1862	for grep $_->outdoor, values %cf::MAP;
1863	}	1989	}
1864		1990
1865	sub decay_objects {	1991	sub decay_objects {
1866	my ($self) = @_;	1992	my ($self) = @_;
1867		1993
…		…
1949		2075
1950	sub find;	2076	sub find;
1951	sub find {	2077	sub find {
1952	my ($path, $origin) = @_;	2078	my ($path, $origin) = @_;
1953		2079
		2080	cf::cede_to_tick;
		2081
1954	$path = normalise $path, $origin && $origin->path;	2082	$path = normalise $path, $origin && $origin->path;
1955		2083
1956	cf::lock_wait "map_data:$path";#d#remove	2084	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1957	cf::lock_wait "map_find:$path";	2085	my $guard2 = cf::lock_acquire "map_find:$path";
1958		2086
1959	$cf::MAP{$path} || do {	2087	$cf::MAP{$path} || do {
1960	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1961	my $guard2 = cf::lock_acquire "map_find:$path";
1962
1963	my $map = new_from_path cf::map $path	2088	my $map = new_from_path cf::map $path
1964	or return;	2089	or return;
1965		2090
1966	$map->{last_save} = $cf::RUNTIME;	2091	$map->{last_save} = $cf::RUNTIME;
1967		2092
…		…
1979		2104
1980	$cf::MAP{$path} = $map	2105	$cf::MAP{$path} = $map
1981	}	2106	}
1982	}	2107	}
1983		2108
1984	sub pre_load { }	2109	sub pre_load { }
1985	sub post_load { }	2110	#sub post_load { } # XS
1986		2111
1987	sub load {	2112	sub load {
1988	my ($self) = @_;	2113	my ($self) = @_;
1989		2114
1990	local $self->{deny_reset} = 1; # loading can take a long time	2115	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2035	unless ($self->{deny_activate}) {	2160	unless ($self->{deny_activate}) {
2036	$self->decay_objects;	2161	$self->decay_objects;
2037	$self->fix_auto_apply;	2162	$self->fix_auto_apply;
2038	$self->update_buttons;	2163	$self->update_buttons;
2039	cf::cede_to_tick;	2164	cf::cede_to_tick;
2040	$self->set_darkness_map;
2041	cf::cede_to_tick;
2042	$self->activate;	2165	$self->activate;
2043	}	2166	}
2044		2167
2045	$self->{last_save} = $cf::RUNTIME;	2168	$self->{last_save} = $cf::RUNTIME;
2046	$self->last_access ($cf::RUNTIME);	2169	$self->last_access ($cf::RUNTIME);
…		…
2049	}	2172	}
2050		2173
2051	$self->post_load;	2174	$self->post_load;
2052	}	2175	}
2053		2176
		2177	# customize the map for a given player, i.e.
		2178	# return the _real_ map. used by e.g. per-player
		2179	# maps to change the path to ~playername/mappath
2054	sub customise_for {	2180	sub customise_for {
2055	my ($self, $ob) = @_;	2181	my ($self, $ob) = @_;
2056		2182
2057	return find "~" . $ob->name . "/" . $self->{path}	2183	return find "~" . $ob->name . "/" . $self->{path}
2058	if $self->per_player;	2184	if $self->per_player;
…		…
2074	or next;	2200	or next;
2075	$neigh = find $neigh, $map	2201	$neigh = find $neigh, $map
2076	or next;	2202	or next;
2077	$neigh->load;	2203	$neigh->load;
2078		2204
		2205	# now find the diagonal neighbours
2079	push @neigh,	2206	push @neigh,
2080	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2207	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2081	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2208	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2082	}	2209	}
2083		2210
…		…
2090	}	2217	}
2091		2218
2092	sub find_sync {	2219	sub find_sync {
2093	my ($path, $origin) = @_;	2220	my ($path, $origin) = @_;
2094		2221
2095	cf::sync_job { find $path, $origin }	2222	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2223	if $Coro::current == $Coro::main;
		2224
		2225	find $path, $origin
2096	}	2226	}
2097		2227
2098	sub do_load_sync {	2228	sub do_load_sync {
2099	my ($map) = @_;	2229	my ($map) = @_;
2100		2230
2101	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2231	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2102	if $Coro::current == $Coro::main;	2232	if $Coro::current == $Coro::main;
2103		2233
2104	cf::sync_job { $map->load };	2234	$map->load;
2105	}	2235	}
2106		2236
2107	our %MAP_PREFETCH;	2237	our %MAP_PREFETCH;
2108	our $MAP_PREFETCHER = undef;	2238	our $MAP_PREFETCHER = undef;
2109		2239
…		…
2135	$MAP_PREFETCHER->prio (6);	2265	$MAP_PREFETCHER->prio (6);
2136		2266
2137	()	2267	()
2138	}	2268	}
2139		2269
		2270	# common code, used by both ->save and ->swapout
2140	sub save {	2271	sub _save {
2141	my ($self) = @_;	2272	my ($self) = @_;
2142
2143	my $lock = cf::lock_acquire "map_data:$self->{path}";
2144		2273
2145	$self->{last_save} = $cf::RUNTIME;	2274	$self->{last_save} = $cf::RUNTIME;
2146		2275
2147	return unless $self->dirty;	2276	return unless $self->dirty;
2148		2277
…		…
2168	} else {	2297	} else {
2169	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2298	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2170	}	2299	}
2171	}	2300	}
2172		2301
		2302	sub save {
		2303	my ($self) = @_;
		2304
		2305	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2306
		2307	$self->_save;
		2308	}
		2309
2173	sub swap_out {	2310	sub swap_out {
2174	my ($self) = @_;	2311	my ($self) = @_;
2175		2312
2176	# save first because save cedes
2177	$self->save;
2178
2179	my $lock = cf::lock_acquire "map_data:$self->{path}";	2313	my $lock = cf::lock_acquire "map_data:$self->{path}";
2180		2314
2181	return if $self->players;
2182	return if $self->in_memory != cf::MAP_ACTIVE;	2315	return if $self->in_memory != cf::MAP_ACTIVE;
2183	return if $self->{deny_save};	2316	return if $self->{deny_save};
		2317	return if $self->players;
2184		2318
		2319	# first deactivate the map and "unlink" it from the core
		2320	$self->deactivate;
		2321	$_->clear_links_to ($self) for values %cf::MAP;
2185	$self->in_memory (cf::MAP_SWAPPED);	2322	$self->in_memory (cf::MAP_SWAPPED);
		2323
		2324	# then atomically save
		2325	$self->_save;
		2326
		2327	# then free the map
		2328	$self->clear;
		2329	}
		2330
		2331	sub reset_at {
		2332	my ($self) = @_;
		2333
		2334	# TODO: safety, remove and allow resettable per-player maps
		2335	return 1e99 if $self->{deny_reset};
		2336
		2337	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2338	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2339
		2340	$time + $to
		2341	}
		2342
		2343	sub should_reset {
		2344	my ($self) = @_;
		2345
		2346	$self->reset_at <= $cf::RUNTIME
		2347	}
		2348
		2349	sub reset {
		2350	my ($self) = @_;
		2351
		2352	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2353
		2354	return if $self->players;
		2355
		2356	cf::trace "resetting map ", $self->path, "\n";
		2357
		2358	$self->in_memory (cf::MAP_SWAPPED);
		2359
		2360	# need to save uniques path
		2361	unless ($self->{deny_save}) {
		2362	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2363
		2364	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2365	if $uniq;
		2366	}
		2367
		2368	delete $cf::MAP{$self->path};
2186		2369
2187	$self->deactivate;	2370	$self->deactivate;
2188	$_->clear_links_to ($self) for values %cf::MAP;	2371	$_->clear_links_to ($self) for values %cf::MAP;
2189	$self->clear;	2372	$self->clear;
2190	}
2191
2192	sub reset_at {
2193	my ($self) = @_;
2194
2195	# TODO: safety, remove and allow resettable per-player maps
2196	return 1e99 if $self->{deny_reset};
2197
2198	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2199	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2200
2201	$time + $to
2202	}
2203
2204	sub should_reset {
2205	my ($self) = @_;
2206
2207	$self->reset_at <= $cf::RUNTIME
2208	}
2209
2210	sub reset {
2211	my ($self) = @_;
2212
2213	my $lock = cf::lock_acquire "map_data:$self->{path}";
2214
2215	return if $self->players;
2216
2217	warn "resetting map ", $self->path;
2218
2219	$self->in_memory (cf::MAP_SWAPPED);
2220
2221	# need to save uniques path
2222	unless ($self->{deny_save}) {
2223	my $uniq = $self->uniq_path; utf8::encode $uniq;
2224
2225	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2226	if $uniq;
2227	}
2228
2229	delete $cf::MAP{$self->path};
2230
2231	$self->deactivate;
2232	$_->clear_links_to ($self) for values %cf::MAP;
2233	$self->clear;
2234		2373
2235	$self->unlink_save;	2374	$self->unlink_save;
2236	$self->destroy;	2375	$self->destroy;
2237	}	2376	}
2238		2377
…		…
2246		2385
2247	delete $cf::MAP{$self->path};	2386	delete $cf::MAP{$self->path};
2248		2387
2249	$self->unlink_save;	2388	$self->unlink_save;
2250		2389
2251	bless $self, "cf::map";	2390	bless $self, "cf::map::wrap";
2252	delete $self->{deny_reset};	2391	delete $self->{deny_reset};
2253	$self->{deny_save} = 1;	2392	$self->{deny_save} = 1;
2254	$self->reset_timeout (1);	2393	$self->reset_timeout (1);
2255	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2394	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2256		2395
…		…
2313	: normalise $_	2452	: normalise $_
2314	} @{ aio_readdir $UNIQUEDIR or [] }	2453	} @{ aio_readdir $UNIQUEDIR or [] }
2315	]	2454	]
2316	}	2455	}
2317		2456
		2457	=item cf::map::static_maps
		2458
		2459	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2460	file in the shared directory excluding F</styles> and F</editor>). May
		2461	block.
		2462
		2463	=cut
		2464
		2465	sub static_maps() {
		2466	my @dirs = "";
		2467	my @maps;
		2468
		2469	while (@dirs) {
		2470	my $dir = shift @dirs;
		2471
		2472	next if $dir eq "/styles" || $dir eq "/editor";
		2473
		2474	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2475	or return;
		2476
		2477	for (@$files) {
		2478	s/\.map$// or next;
		2479	utf8::decode $_;
		2480	push @maps, "$dir/$_";
		2481	}
		2482
		2483	push @dirs, map "$dir/$_", @$dirs;
		2484	}
		2485
		2486	\@maps
		2487	}
		2488
2318	=back	2489	=back
2319		2490
2320	=head3 cf::object	2491	=head3 cf::object
2321		2492
2322	=cut	2493	=cut
…		…
2387		2558
2388	our $SAY_CHANNEL = {	2559	our $SAY_CHANNEL = {
2389	id => "say",	2560	id => "say",
2390	title => "Map",	2561	title => "Map",
2391	reply => "say ",	2562	reply => "say ",
2392	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2563	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2393	};	2564	};
2394		2565
2395	our $CHAT_CHANNEL = {	2566	our $CHAT_CHANNEL = {
2396	id => "chat",	2567	id => "chat",
2397	title => "Chat",	2568	title => "Chat",
…		…
2454		2625
2455	Freezes the player and moves him/her to a special map (C<{link}>).	2626	Freezes the player and moves him/her to a special map (C<{link}>).
2456		2627
2457	The player should be reasonably safe there for short amounts of time (e.g.	2628	The player should be reasonably safe there for short amounts of time (e.g.
2458	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2629	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2459	though, as the palyer cannot control the character while it is on the link	2630	though, as the player cannot control the character while it is on the link
2460	map.	2631	map.
2461		2632
2462	Will never block.	2633	Will never block.
2463		2634
2464	=item $player_object->leave_link ($map, $x, $y)	2635	=item $player_object->leave_link ($map, $x, $y)
…		…
2485	sub cf::object::player::enter_link {	2656	sub cf::object::player::enter_link {
2486	my ($self) = @_;	2657	my ($self) = @_;
2487		2658
2488	$self->deactivate_recursive;	2659	$self->deactivate_recursive;
2489		2660
		2661	++$self->{_link_recursion};
		2662
2490	return if UNIVERSAL::isa $self->map, "ext::map_link";	2663	return if UNIVERSAL::isa $self->map, "ext::map_link";
2491		2664
2492	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2665	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2493	if $self->map && $self->map->{path} ne "{link}";	2666	if $self->map && $self->map->{path} ne "{link}";
2494		2667
2495	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2668	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2496	}	2669	}
2497		2670
2498	sub cf::object::player::leave_link {	2671	sub cf::object::player::leave_link {
2499	my ($self, $map, $x, $y) = @_;	2672	my ($self, $map, $x, $y) = @_;
2500		2673
…		…
2517	($x, $y) = (-1, -1)	2690	($x, $y) = (-1, -1)
2518	unless (defined $x) && (defined $y);	2691	unless (defined $x) && (defined $y);
2519		2692
2520	# use -1 or undef as default coordinates, not 0, 0	2693	# use -1 or undef as default coordinates, not 0, 0
2521	($x, $y) = ($map->enter_x, $map->enter_y)	2694	($x, $y) = ($map->enter_x, $map->enter_y)
2522	if $x <=0 && $y <= 0;	2695	if $x <= 0 && $y <= 0;
2523		2696
2524	$map->load;	2697	$map->load;
2525	$map->load_neighbours;	2698	$map->load_neighbours;
2526		2699
2527	return unless $self->contr->active;	2700	return unless $self->contr->active;
2528	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2529	$self->activate_recursive;
2530		2701
2531	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2702	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2532	$self->enter_map ($map, $x, $y);	2703	if ($self->enter_map ($map, $x, $y)) {
2533	}	2704	# entering was successful
		2705	delete $self->{_link_recursion};
		2706	# only activate afterwards, to support waiting in hooks
		2707	$self->activate_recursive;
		2708	}
2534		2709
		2710	}
		2711
2535	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2712	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2536		2713
2537	Moves the player to the given map-path and coordinates by first freezing	2714	Moves the player to the given map-path and coordinates by first freezing
2538	her, loading and preparing them map, calling the provided $check callback	2715	her, loading and preparing them map, calling the provided $check callback
2539	that has to return the map if sucecssful, and then unfreezes the player on	2716	that has to return the map if sucecssful, and then unfreezes the player on
2540	the new (success) or old (failed) map position. In either case, $done will	2717	the new (success) or old (failed) map position. In either case, $done will
…		…
2547		2724
2548	our $GOTOGEN;	2725	our $GOTOGEN;
2549		2726
2550	sub cf::object::player::goto {	2727	sub cf::object::player::goto {
2551	my ($self, $path, $x, $y, $check, $done) = @_;	2728	my ($self, $path, $x, $y, $check, $done) = @_;
		2729
		2730	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2731	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2732	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2733	($path, $x, $y) = @$EMERGENCY_POSITION;
		2734	}
2552		2735
2553	# do generation counting so two concurrent goto's will be executed in-order	2736	# do generation counting so two concurrent goto's will be executed in-order
2554	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2737	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2555		2738
2556	$self->enter_link;	2739	$self->enter_link;
…		…
2580	my $map = eval {	2763	my $map = eval {
2581	my $map = defined $path ? cf::map::find $path : undef;	2764	my $map = defined $path ? cf::map::find $path : undef;
2582		2765
2583	if ($map) {	2766	if ($map) {
2584	$map = $map->customise_for ($self);	2767	$map = $map->customise_for ($self);
2585	$map = $check->($map) if $check && $map;	2768	$map = $check->($map, $x, $y, $self) if $check && $map;
2586	} else {	2769	} else {
2587	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2770	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2588	}	2771	}
2589		2772
2590	$map	2773	$map
…		…
2598	if ($gen == $self->{_goto_generation}) {	2781	if ($gen == $self->{_goto_generation}) {
2599	delete $self->{_goto_generation};	2782	delete $self->{_goto_generation};
2600	$self->leave_link ($map, $x, $y);	2783	$self->leave_link ($map, $x, $y);
2601	}	2784	}
2602		2785
2603	$done->() if $done;	2786	$done->($self) if $done;
2604	})->prio (1);	2787	})->prio (1);
2605	}	2788	}
2606		2789
2607	=item $player_object->enter_exit ($exit_object)	2790	=item $player_object->enter_exit ($exit_object)
2608		2791
…		…
2701	$self->message ("Something went wrong deep within the deliantra server. "	2884	$self->message ("Something went wrong deep within the deliantra server. "
2702	. "I'll try to bring you back to the map you were before. "	2885	. "I'll try to bring you back to the map you were before. "
2703	. "Please report this to the dungeon master!",	2886	. "Please report this to the dungeon master!",
2704	cf::NDI_UNIQUE | cf::NDI_RED);	2887	cf::NDI_UNIQUE | cf::NDI_RED);
2705		2888
2706	warn "ERROR in enter_exit: $@";	2889	error "ERROR in enter_exit: $@";
2707	$self->leave_link;	2890	$self->leave_link;
2708	}	2891	}
2709	})->prio (1);	2892	})->prio (1);
2710	}	2893	}
2711		2894
…		…
2723	sub cf::client::send_drawinfo {	2906	sub cf::client::send_drawinfo {
2724	my ($self, $text, $flags) = @_;	2907	my ($self, $text, $flags) = @_;
2725		2908
2726	utf8::encode $text;	2909	utf8::encode $text;
2727	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2910	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2911	}
		2912
		2913	=item $client->send_big_packet ($pkt)
		2914
		2915	Like C<send_packet>, but tries to compress large packets, and fragments
		2916	them as required.
		2917
		2918	=cut
		2919
		2920	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2921
		2922	sub cf::client::send_big_packet {
		2923	my ($self, $pkt) = @_;
		2924
		2925	# try lzf for large packets
		2926	$pkt = "lzf " . Compress::LZF::compress $pkt
		2927	if 1024 <= length $pkt and $self->{can_lzf};
		2928
		2929	# split very large packets
		2930	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2931	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2932	$pkt = "frag";
		2933	}
		2934
		2935	$self->send_packet ($pkt);
2728	}	2936	}
2729		2937
2730	=item $client->send_msg ($channel, $msg, $color, [extra...])	2938	=item $client->send_msg ($channel, $msg, $color, [extra...])
2731		2939
2732	Send a drawinfo or msg packet to the client, formatting the msg for the	2940	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2736		2944
2737	=cut	2945	=cut
2738		2946
2739	# non-persistent channels (usually the info channel)	2947	# non-persistent channels (usually the info channel)
2740	our %CHANNEL = (	2948	our %CHANNEL = (
		2949	"c/motd" => {
		2950	id => "infobox",
		2951	title => "MOTD",
		2952	reply => undef,
		2953	tooltip => "The message of the day",
		2954	},
2741	"c/identify" => {	2955	"c/identify" => {
2742	id => "infobox",	2956	id => "infobox",
2743	title => "Identify",	2957	title => "Identify",
2744	reply => undef,	2958	reply => undef,
2745	tooltip => "Items recently identified",	2959	tooltip => "Items recently identified",
…		…
2747	"c/examine" => {	2961	"c/examine" => {
2748	id => "infobox",	2962	id => "infobox",
2749	title => "Examine",	2963	title => "Examine",
2750	reply => undef,	2964	reply => undef,
2751	tooltip => "Signs and other items you examined",	2965	tooltip => "Signs and other items you examined",
		2966	},
		2967	"c/shopinfo" => {
		2968	id => "infobox",
		2969	title => "Shop Info",
		2970	reply => undef,
		2971	tooltip => "What your bargaining skill tells you about the shop",
2752	},	2972	},
2753	"c/book" => {	2973	"c/book" => {
2754	id => "infobox",	2974	id => "infobox",
2755	title => "Book",	2975	title => "Book",
2756	reply => undef,	2976	reply => undef,
…		…
2772	id => "infobox",	2992	id => "infobox",
2773	title => "Body Parts",	2993	title => "Body Parts",
2774	reply => undef,	2994	reply => undef,
2775	tooltip => "Shows which body parts you posess and are available",	2995	tooltip => "Shows which body parts you posess and are available",
2776	},	2996	},
		2997	"c/statistics" => {
		2998	id => "infobox",
		2999	title => "Statistics",
		3000	reply => undef,
		3001	tooltip => "Shows your primary statistics",
		3002	},
2777	"c/skills" => {	3003	"c/skills" => {
2778	id => "infobox",	3004	id => "infobox",
2779	title => "Skills",	3005	title => "Skills",
2780	reply => undef,	3006	reply => undef,
2781	tooltip => "Shows your experience per skill and item power",	3007	tooltip => "Shows your experience per skill and item power",
		3008	},
		3009	"c/shopitems" => {
		3010	id => "infobox",
		3011	title => "Shop Items",
		3012	reply => undef,
		3013	tooltip => "Shows the items currently for sale in this shop",
		3014	},
		3015	"c/resistances" => {
		3016	id => "infobox",
		3017	title => "Resistances",
		3018	reply => undef,
		3019	tooltip => "Shows your resistances",
		3020	},
		3021	"c/pets" => {
		3022	id => "infobox",
		3023	title => "Pets",
		3024	reply => undef,
		3025	tooltip => "Shows information abotu your pets/a specific pet",
		3026	},
		3027	"c/perceiveself" => {
		3028	id => "infobox",
		3029	title => "Perceive Self",
		3030	reply => undef,
		3031	tooltip => "You gained detailed knowledge about yourself",
2782	},	3032	},
2783	"c/uptime" => {	3033	"c/uptime" => {
2784	id => "infobox",	3034	id => "infobox",
2785	title => "Uptime",	3035	title => "Uptime",
2786	reply => undef,	3036	reply => undef,
…		…
2796	id => "party",	3046	id => "party",
2797	title => "Party",	3047	title => "Party",
2798	reply => "gsay ",	3048	reply => "gsay ",
2799	tooltip => "Messages and chat related to your party",	3049	tooltip => "Messages and chat related to your party",
2800	},	3050	},
		3051	"c/death" => {
		3052	id => "death",
		3053	title => "Death",
		3054	reply => undef,
		3055	tooltip => "Reason for and more info about your most recent death",
		3056	},
		3057	"c/say" => $SAY_CHANNEL,
		3058	"c/chat" => $CHAT_CHANNEL,
2801	);	3059	);
2802		3060
2803	sub cf::client::send_msg {	3061	sub cf::client::send_msg {
2804	my ($self, $channel, $msg, $color, @extra) = @_;	3062	my ($self, $channel, $msg, $color, @extra) = @_;
2805		3063
…		…
2810		3068
2811	# check predefined channels, for the benefit of C	3069	# check predefined channels, for the benefit of C
2812	if ($CHANNEL{$channel}) {	3070	if ($CHANNEL{$channel}) {
2813	$channel = $CHANNEL{$channel};	3071	$channel = $CHANNEL{$channel};
2814		3072
2815	$self->ext_msg (channel_info => $channel)	3073	$self->ext_msg (channel_info => $channel);
2816	if $self->can_msg;
2817
2818	$channel = $channel->{id};	3074	$channel = $channel->{id};
2819		3075
2820	} elsif (ref $channel) {	3076	} elsif (ref $channel) {
2821	# send meta info to client, if not yet sent	3077	# send meta info to client, if not yet sent
2822	unless (exists $self->{channel}{$channel->{id}}) {	3078	unless (exists $self->{channel}{$channel->{id}}) {
2823	$self->{channel}{$channel->{id}} = $channel;	3079	$self->{channel}{$channel->{id}} = $channel;
2824	$self->ext_msg (channel_info => $channel)	3080	$self->ext_msg (channel_info => $channel);
2825	if $self->can_msg;
2826	}	3081	}
2827		3082
2828	$channel = $channel->{id};	3083	$channel = $channel->{id};
2829	}	3084	}
2830		3085
2831	return unless @extra || length $msg;	3086	return unless @extra || length $msg;
2832		3087
2833	if ($self->can_msg) {
2834	# default colour, mask it out	3088	# default colour, mask it out
2835	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3089	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2836	if $color & cf::NDI_DEF;	3090	if $color & cf::NDI_DEF;
2837		3091
2838	my $pkt = "msg "	3092	my $pkt = "msg "
2839	. $self->{json_coder}->encode (	3093	. $self->{json_coder}->encode (
2840	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3094	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2841	);	3095	);
2842		3096
2843	# try lzf for large packets
2844	$pkt = "lzf " . Compress::LZF::compress $pkt
2845	if 1024 <= length $pkt and $self->{can_lzf};
2846
2847	# split very large packets
2848	if (8192 < length $pkt and $self->{can_lzf}) {
2849	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2850	$pkt = "frag";
2851	}
2852
2853	$self->send_packet ($pkt);	3097	$self->send_big_packet ($pkt);
2854	} else {
2855	if ($color >= 0) {
2856	# replace some tags by gcfclient-compatible ones
2857	for ($msg) {
2858	1 while
2859	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2860	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2861	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2862	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2863	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2864	}
2865
2866	$color &= cf::NDI_COLOR_MASK;
2867
2868	utf8::encode $msg;
2869
2870	if (0 && $msg =~ /\[/) {
2871	# COMMAND/INFO
2872	$self->send_packet ("drawextinfo $color 10 8 $msg")
2873	} else {
2874	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2875	$self->send_packet ("drawinfo $color $msg")
2876	}
2877	}
2878	}
2879	}	3098	}
2880		3099
2881	=item $client->ext_msg ($type, @msg)	3100	=item $client->ext_msg ($type, @msg)
2882		3101
2883	Sends an ext event to the client.	3102	Sends an ext event to the client.
…		…
2886		3105
2887	sub cf::client::ext_msg($$@) {	3106	sub cf::client::ext_msg($$@) {
2888	my ($self, $type, @msg) = @_;	3107	my ($self, $type, @msg) = @_;
2889		3108
2890	if ($self->extcmd == 2) {	3109	if ($self->extcmd == 2) {
2891	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3110	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2892	} elsif ($self->extcmd == 1) { # TODO: remove	3111	} elsif ($self->extcmd == 1) { # TODO: remove
2893	push @msg, msgtype => "event_$type";	3112	push @msg, msgtype => "event_$type";
2894	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3113	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2895	}	3114	}
2896	}	3115	}
2897		3116
2898	=item $client->ext_reply ($msgid, @msg)	3117	=item $client->ext_reply ($msgid, @msg)
2899		3118
…		…
2903		3122
2904	sub cf::client::ext_reply($$@) {	3123	sub cf::client::ext_reply($$@) {
2905	my ($self, $id, @msg) = @_;	3124	my ($self, $id, @msg) = @_;
2906		3125
2907	if ($self->extcmd == 2) {	3126	if ($self->extcmd == 2) {
2908	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3127	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2909	} elsif ($self->extcmd == 1) {	3128	} elsif ($self->extcmd == 1) {
2910	#TODO: version 1, remove	3129	#TODO: version 1, remove
2911	unshift @msg, msgtype => "reply", msgid => $id;	3130	unshift @msg, msgtype => "reply", msgid => $id;
2912	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3131	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2913	}	3132	}
2914	}	3133	}
2915		3134
2916	=item $success = $client->query ($flags, "text", \&cb)	3135	=item $success = $client->query ($flags, "text", \&cb)
2917		3136
…		…
2988		3207
2989	$ns->ext_reply ($reply, @reply)	3208	$ns->ext_reply ($reply, @reply)
2990	if $reply;	3209	if $reply;
2991		3210
2992	} else {	3211	} else {
2993	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3212	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2994	}	3213	}
2995		3214
2996	cf::override;	3215	cf::override;
2997	},	3216	},
2998	);	3217	);
…		…
3018		3237
3019	$coro	3238	$coro
3020	}	3239	}
3021		3240
3022	cf::client->attach (	3241	cf::client->attach (
3023	on_destroy => sub {	3242	on_client_destroy => sub {
3024	my ($ns) = @_;	3243	my ($ns) = @_;
3025		3244
3026	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3245	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3027	},	3246	},
3028	);	3247	);
…		…
3044	our $safe_hole = new Safe::Hole;	3263	our $safe_hole = new Safe::Hole;
3045		3264
3046	$SIG{FPE} = 'IGNORE';	3265	$SIG{FPE} = 'IGNORE';
3047		3266
3048	$safe->permit_only (Opcode::opset qw(	3267	$safe->permit_only (Opcode::opset qw(
3049	:base_core :base_mem :base_orig :base_math	3268	:base_core :base_mem :base_orig :base_math :base_loop
3050	grepstart grepwhile mapstart mapwhile	3269	grepstart grepwhile mapstart mapwhile
3051	sort time	3270	sort time
3052	));	3271	));
3053		3272
3054	# here we export the classes and methods available to script code	3273	# here we export the classes and methods available to script code
…		…
3058	The following functions and methods are available within a safe environment:	3277	The following functions and methods are available within a safe environment:
3059		3278
3060	cf::object	3279	cf::object
3061	contr pay_amount pay_player map x y force_find force_add destroy	3280	contr pay_amount pay_player map x y force_find force_add destroy
3062	insert remove name archname title slaying race decrease split	3281	insert remove name archname title slaying race decrease split
		3282	value
3063		3283
3064	cf::object::player	3284	cf::object::player
3065	player	3285	player
3066		3286
3067	cf::player	3287	cf::player
…		…
3073	=cut	3293	=cut
3074		3294
3075	for (	3295	for (
3076	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3296	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3077	insert remove inv nrof name archname title slaying race	3297	insert remove inv nrof name archname title slaying race
3078	decrease split destroy change_exp)],	3298	decrease split destroy change_exp value msg lore send_msg)],
3079	["cf::object::player" => qw(player)],	3299	["cf::object::player" => qw(player)],
3080	["cf::player" => qw(peaceful)],	3300	["cf::player" => qw(peaceful send_msg)],
3081	["cf::map" => qw(trigger)],	3301	["cf::map" => qw(trigger)],
3082	) {	3302	) {
3083	no strict 'refs';
3084	my ($pkg, @funs) = @$_;	3303	my ($pkg, @funs) = @$_;
3085	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3304	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3086	for @funs;	3305	for @funs;
3087	}	3306	}
3088		3307
…		…
3103		3322
3104	my $qcode = $code;	3323	my $qcode = $code;
3105	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3324	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3106	$qcode =~ s/\n/\\n/g;	3325	$qcode =~ s/\n/\\n/g;
3107		3326
		3327	%vars = (_dummy => 0) unless %vars;
		3328
		3329	my @res;
3108	local $_;	3330	local $_;
3109	local @safe::cf::_safe_eval_args = values %vars;
3110		3331
3111	my $eval =	3332	my $eval =
3112	"do {\n"	3333	"do {\n"
3113	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3334	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3114	. "#line 0 \"{$qcode}\"\n"	3335	. "#line 0 \"{$qcode}\"\n"
3115	. $code	3336	. $code
3116	. "\n}"	3337	. "\n}"
3117	;	3338	;
3118		3339
		3340	if ($CFG{safe_eval}) {
3119	sub_generation_inc;	3341	sub_generation_inc;
		3342	local @safe::cf::_safe_eval_args = values %vars;
3120	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3343	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3121	sub_generation_inc;	3344	sub_generation_inc;
		3345	} else {
		3346	local @cf::_safe_eval_args = values %vars;
		3347	@res = wantarray ? eval eval : scalar eval $eval;
		3348	}
3122		3349
3123	if ($@) {	3350	if ($@) {
3124	warn "$@";	3351	warn "$@",
3125	warn "while executing safe code '$code'\n";	3352	"while executing safe code '$code'\n",
3126	warn "with arguments " . (join " ", %vars) . "\n";	3353	"with arguments " . (join " ", %vars) . "\n";
3127	}	3354	}
3128		3355
3129	wantarray ? @res : $res[0]	3356	wantarray ? @res : $res[0]
3130	}	3357	}
3131		3358
…		…
3145	=cut	3372	=cut
3146		3373
3147	sub register_script_function {	3374	sub register_script_function {
3148	my ($fun, $cb) = @_;	3375	my ($fun, $cb) = @_;
3149		3376
3150	no strict 'refs';	3377	$fun = "safe::$fun" if $CFG{safe_eval};
3151	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3378	*$fun = $safe_hole->wrap ($cb);
3152	}	3379	}
3153		3380
3154	=back	3381	=back
3155		3382
3156	=cut	3383	=cut
…		…
3165	# for this (global event?)	3392	# for this (global event?)
3166	%ext::player_env::MUSIC_FACE_CACHE = ();	3393	%ext::player_env::MUSIC_FACE_CACHE = ();
3167		3394
3168	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3395	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3169		3396
3170	warn "loading facedata from $path\n";	3397	trace "loading facedata from $path\n";
3171		3398
3172	my $facedata;
3173	0 < aio_load $path, $facedata	3399	0 < aio_load $path, my $facedata
3174	or die "$path: $!";	3400	or die "$path: $!";
3175		3401
3176	$facedata = Coro::Storable::thaw $facedata;	3402	$facedata = Coro::Storable::thaw $facedata;
3177		3403
3178	$facedata->{version} == 2	3404	$facedata->{version} == 2
3179	or cf::cleanup "$path: version mismatch, cannot proceed.";	3405	or cf::cleanup "$path: version mismatch, cannot proceed.";
3180		3406
3181	# patch in the exptable	3407	# patch in the exptable
		3408	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3182	$facedata->{resource}{"res/exp_table"} = {	3409	$facedata->{resource}{"res/exp_table"} = {
3183	type => FT_RSRC,	3410	type => FT_RSRC,
3184	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3411	data => $exp_table,
		3412	hash => (Digest::MD5::md5 $exp_table),
3185	};	3413	};
3186	cf::cede_to_tick;	3414	cf::cede_to_tick;
3187		3415
3188	{	3416	{
3189	my $faces = $facedata->{faceinfo};	3417	my $faces = $facedata->{faceinfo};
…		…
3191	while (my ($face, $info) = each %$faces) {	3419	while (my ($face, $info) = each %$faces) {
3192	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3420	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3193		3421
3194	cf::face::set_visibility $idx, $info->{visibility};	3422	cf::face::set_visibility $idx, $info->{visibility};
3195	cf::face::set_magicmap $idx, $info->{magicmap};	3423	cf::face::set_magicmap $idx, $info->{magicmap};
3196	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3424	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3197	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3425	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3198		3426
3199	cf::cede_to_tick;	3427	cf::cede_to_tick;
3200	}	3428	}
3201		3429
3202	while (my ($face, $info) = each %$faces) {	3430	while (my ($face, $info) = each %$faces) {
…		…
3207		3435
3208	if (my $smooth = cf::face::find $info->{smooth}) {	3436	if (my $smooth = cf::face::find $info->{smooth}) {
3209	cf::face::set_smooth $idx, $smooth;	3437	cf::face::set_smooth $idx, $smooth;
3210	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3438	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3211	} else {	3439	} else {
3212	warn "smooth face '$info->{smooth}' not found for face '$face'";	3440	error "smooth face '$info->{smooth}' not found for face '$face'";
3213	}	3441	}
3214		3442
3215	cf::cede_to_tick;	3443	cf::cede_to_tick;
3216	}	3444	}
3217	}	3445	}
…		…
3226		3454
3227	cf::anim::invalidate_all; # d'oh	3455	cf::anim::invalidate_all; # d'oh
3228	}	3456	}
3229		3457
3230	{	3458	{
3231	# TODO: for gcfclient pleasure, we should give resources
3232	# that gcfclient doesn't grok a >10000 face index.
3233	my $res = $facedata->{resource};	3459	my $res = $facedata->{resource};
3234		3460
3235	while (my ($name, $info) = each %$res) {	3461	while (my ($name, $info) = each %$res) {
3236	if (defined $info->{type}) {	3462	if (defined $info->{type}) {
3237	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3463	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3238	my $data;
3239		3464
3240	if ($info->{type} & 1) {	3465	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3241	# prepend meta info
3242
3243	my $meta = $enc->encode ({
3244	name => $name,
3245	%{ $info->{meta} || {} },
3246	});
3247
3248	$data = pack "(w/a*)*", $meta, $info->{data};
3249	} else {
3250	$data = $info->{data};
3251	}
3252
3253	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3254	cf::face::set_type $idx, $info->{type};	3466	cf::face::set_type $idx, $info->{type};
3255	} else {	3467	} else {
3256	$RESOURCE{$name} = $info;	3468	$RESOURCE{$name} = $info; # unused
3257	}	3469	}
3258		3470
3259	cf::cede_to_tick;	3471	cf::cede_to_tick;
3260	}	3472	}
3261	}	3473	}
3262		3474
3263	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3475	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3264		3476
3265	1	3477	1
3266	}	3478	}
3267
3268	cf::global->attach (on_resource_update => sub {
3269	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3270	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3271
3272	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3273	my $sound = $soundconf->{compat}[$_]
3274	or next;
3275
3276	my $face = cf::face::find "sound/$sound->[1]";
3277	cf::sound::set $sound->[0] => $face;
3278	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3279	}
3280
3281	while (my ($k, $v) = each %{$soundconf->{event}}) {
3282	my $face = cf::face::find "sound/$v";
3283	cf::sound::set $k => $face;
3284	}
3285	}
3286	});
3287		3479
3288	register_exticmd fx_want => sub {	3480	register_exticmd fx_want => sub {
3289	my ($ns, $want) = @_;	3481	my ($ns, $want) = @_;
3290		3482
3291	while (my ($k, $v) = each %$want) {	3483	while (my ($k, $v) = each %$want) {
…		…
3330	sub reload_treasures {	3522	sub reload_treasures {
3331	load_resource_file "$DATADIR/treasures"	3523	load_resource_file "$DATADIR/treasures"
3332	or die "unable to load treasurelists\n";	3524	or die "unable to load treasurelists\n";
3333	}	3525	}
3334		3526
		3527	sub reload_sound {
		3528	trace "loading sound config from $DATADIR/sound\n";
		3529
		3530	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3531	or die "$DATADIR/sound $!";
		3532
		3533	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3534
		3535	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3536	my $sound = $soundconf->{compat}[$_]
		3537	or next;
		3538
		3539	my $face = cf::face::find "sound/$sound->[1]";
		3540	cf::sound::set $sound->[0] => $face;
		3541	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3542	}
		3543
		3544	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3545	my $face = cf::face::find "sound/$v";
		3546	cf::sound::set $k => $face;
		3547	}
		3548	}
		3549
3335	sub reload_resources {	3550	sub reload_resources {
3336	warn "reloading resource files...\n";	3551	trace "reloading resource files...\n";
3337		3552
		3553	reload_exp_table;
		3554	reload_materials;
3338	reload_facedata;	3555	reload_facedata;
		3556	reload_sound;
3339	reload_archetypes;	3557	reload_archetypes;
3340	reload_regions;	3558	reload_regions;
3341	reload_treasures;	3559	reload_treasures;
3342		3560
3343	warn "finished reloading resource files\n";	3561	trace "finished reloading resource files\n";
3344	}
3345
3346	sub init {
3347	my $guard = freeze_mainloop;
3348
3349	evthread_start IO::AIO::poll_fileno;
3350
3351	reload_resources;
3352	}	3562	}
3353		3563
3354	sub reload_config {	3564	sub reload_config {
3355	open my $fh, "<:utf8", "$CONFDIR/config"	3565	trace "reloading config file...\n";
3356	or return;
3357		3566
3358	local $/;	3567	0 < aio_load "$CONFDIR/config", my $config
3359	*CFG = YAML::Load <$fh>;	3568	or die "$CONFDIR/config: $!";
3360		3569
		3570	utf8::decode $config;
		3571	*CFG = yaml_load $config;
		3572
3361	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3573	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3362		3574
3363	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3575	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3364	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3576	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3365		3577
3366	if (exists $CFG{mlockall}) {	3578	if (exists $CFG{mlockall}) {
…		…
3389		3601
3390	seek $fh, 0, 0;	3602	seek $fh, 0, 0;
3391	print $fh $$;	3603	print $fh $$;
3392	}	3604	}
3393		3605
		3606	sub main_loop {
		3607	trace "EV::loop starting\n";
		3608	if (1) {
		3609	EV::loop;
		3610	}
		3611	trace "EV::loop returned\n";
		3612	goto &main_loop unless $REALLY_UNLOOP;
		3613	}
		3614
3394	sub main {	3615	sub main {
3395	atomic;	3616	cf::init_globals; # initialise logging
		3617
		3618	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3619	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3620	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3621	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3622
		3623	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3396		3624
3397	# we must not ever block the main coroutine	3625	# we must not ever block the main coroutine
3398	local $Coro::idle = sub {	3626	local $Coro::idle = sub {
3399	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3627	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3400	(async {	3628	(async {
3401	$Coro::current->{desc} = "IDLE BUG HANDLER";	3629	$Coro::current->{desc} = "IDLE BUG HANDLER";
3402	EV::loop EV::LOOP_ONESHOT;	3630	EV::loop EV::LOOP_ONESHOT;
3403	})->prio (Coro::PRIO_MAX);	3631	})->prio (Coro::PRIO_MAX);
3404	};	3632	};
3405		3633
3406	{	3634	evthread_start IO::AIO::poll_fileno;
3407	my $guard = freeze_mainloop;	3635
		3636	cf::sync_job {
		3637	cf::incloader::init ();
		3638
		3639	cf::init_anim;
		3640	cf::init_attackmess;
		3641	cf::init_dynamic;
		3642
		3643	cf::load_settings;
		3644
		3645	reload_resources;
3408	reload_config;	3646	reload_config;
3409	db_init;	3647	db_init;
		3648
		3649	cf::init_uuid;
		3650	cf::init_signals;
		3651	cf::init_skills;
		3652
		3653	cf::init_beforeplay;
		3654
		3655	atomic;
		3656
3410	load_extensions;	3657	load_extensions;
3411		3658
3412	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3413	}
3414
3415	utime time, time, $RUNTIMEFILE;	3659	utime time, time, $RUNTIMEFILE;
3416		3660
3417	# no (long-running) fork's whatsoever before this point(!)	3661	# no (long-running) fork's whatsoever before this point(!)
		3662	use POSIX ();
3418	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3663	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3419		3664
3420	EV::loop;	3665	(pop @POST_INIT)->(0) while @POST_INIT;
		3666	};
		3667
		3668	cf::object::thawer::errors_are_fatal 0;
		3669	info "parse errors in files are no longer fatal from this point on.\n";
		3670
		3671	my $free_main; $free_main = EV::idle sub {
		3672	undef $free_main;
		3673	undef &main; # free gobs of memory :)
		3674	};
		3675
		3676	goto &main_loop;
3421	}	3677	}
3422		3678
3423	#############################################################################	3679	#############################################################################
3424	# initialisation and cleanup	3680	# initialisation and cleanup
3425		3681
3426	# install some emergency cleanup handlers	3682	# install some emergency cleanup handlers
3427	BEGIN {	3683	BEGIN {
3428	our %SIGWATCHER = ();	3684	our %SIGWATCHER = ();
3429	for my $signal (qw(INT HUP TERM)) {	3685	for my $signal (qw(INT HUP TERM)) {
3430	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3686	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3431	cf::cleanup "SIG$signal";	3687	cf::cleanup "SIG$signal";
3432	};	3688	};
3433	}	3689	}
3434	}	3690	}
3435		3691
3436	sub write_runtime_sync {	3692	sub write_runtime_sync {
		3693	my $t0 = AE::time;
		3694
3437	# first touch the runtime file to show we are still running:	3695	# first touch the runtime file to show we are still running:
3438	# the fsync below can take a very very long time.	3696	# the fsync below can take a very very long time.
3439		3697
3440	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3698	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3441		3699
3442	my $guard = cf::lock_acquire "write_runtime";	3700	my $guard = cf::lock_acquire "write_runtime";
3443		3701
3444	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3702	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3445	or return;	3703	or return;
3446		3704
3447	my $value = $cf::RUNTIME + 90 + 10;	3705	my $value = $cf::RUNTIME + 90 + 10;
3448	# 10 is the runtime save interval, for a monotonic clock	3706	# 10 is the runtime save interval, for a monotonic clock
3449	# 60 allows for the watchdog to kill the server.	3707	# 60 allows for the watchdog to kill the server.
…		…
3462	or return;	3720	or return;
3463		3721
3464	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3722	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3465	and return;	3723	and return;
3466		3724
3467	warn "runtime file written.\n";	3725	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3468		3726
3469	1	3727	1
3470	}	3728	}
3471		3729
3472	our $uuid_lock;	3730	our $uuid_lock;
…		…
3481	my $uuid = "$LOCALDIR/uuid";	3739	my $uuid = "$LOCALDIR/uuid";
3482		3740
3483	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3741	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3484	or return;	3742	or return;
3485		3743
3486	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3744	my $value = uuid_seq uuid_cur;
		3745
		3746	unless ($value) {
		3747	info "cowardly refusing to write zero uuid value!\n";
		3748	return;
		3749	}
		3750
		3751	my $value = uuid_str $value + $uuid_skip;
3487	$uuid_skip = 0;	3752	$uuid_skip = 0;
3488		3753
3489	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3754	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3490	and return;	3755	and return;
3491		3756
…		…
3497	or return;	3762	or return;
3498		3763
3499	aio_rename "$uuid~", $uuid	3764	aio_rename "$uuid~", $uuid
3500	and return;	3765	and return;
3501		3766
3502	warn "uuid file written ($value).\n";	3767	trace "uuid file written ($value).\n";
3503		3768
3504	1	3769	1
3505		3770
3506	}	3771	}
3507		3772
…		…
3513	}	3778	}
3514		3779
3515	sub emergency_save() {	3780	sub emergency_save() {
3516	my $freeze_guard = cf::freeze_mainloop;	3781	my $freeze_guard = cf::freeze_mainloop;
3517		3782
3518	warn "enter emergency perl save\n";	3783	info "emergency_perl_save: enter\n";
		3784
		3785	# this is a trade-off: we want to be very quick here, so
		3786	# save all maps without fsync, and later call a global sync
		3787	# (which in turn might be very very slow)
		3788	local $USE_FSYNC = 0;
3519		3789
3520	cf::sync_job {	3790	cf::sync_job {
		3791	cf::write_runtime_sync; # external watchdog should not bark
		3792
3521	# use a peculiar iteration method to avoid tripping on perl	3793	# use a peculiar iteration method to avoid tripping on perl
3522	# refcount bugs in for. also avoids problems with players	3794	# refcount bugs in for. also avoids problems with players
3523	# and maps saved/destroyed asynchronously.	3795	# and maps saved/destroyed asynchronously.
3524	warn "begin emergency player save\n";	3796	info "emergency_perl_save: begin player save\n";
3525	for my $login (keys %cf::PLAYER) {	3797	for my $login (keys %cf::PLAYER) {
3526	my $pl = $cf::PLAYER{$login} or next;	3798	my $pl = $cf::PLAYER{$login} or next;
3527	$pl->valid or next;	3799	$pl->valid or next;
3528	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3800	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3529	$pl->save;	3801	$pl->save;
3530	}	3802	}
3531	warn "end emergency player save\n";	3803	info "emergency_perl_save: end player save\n";
3532		3804
3533	warn "begin emergency map save\n";	3805	cf::write_runtime_sync; # external watchdog should not bark
		3806
		3807	info "emergency_perl_save: begin map save\n";
3534	for my $path (keys %cf::MAP) {	3808	for my $path (keys %cf::MAP) {
3535	my $map = $cf::MAP{$path} or next;	3809	my $map = $cf::MAP{$path} or next;
3536	$map->valid or next;	3810	$map->valid or next;
3537	$map->save;	3811	$map->save;
3538	}	3812	}
3539	warn "end emergency map save\n";	3813	info "emergency_perl_save: end map save\n";
3540		3814
3541	warn "begin emergency database checkpoint\n";	3815	cf::write_runtime_sync; # external watchdog should not bark
		3816
		3817	info "emergency_perl_save: begin database checkpoint\n";
3542	BDB::db_env_txn_checkpoint $DB_ENV;	3818	BDB::db_env_txn_checkpoint $DB_ENV;
3543	warn "end emergency database checkpoint\n";	3819	info "emergency_perl_save: end database checkpoint\n";
3544		3820
3545	warn "begin write uuid\n";	3821	info "emergency_perl_save: begin write uuid\n";
3546	write_uuid_sync 1;	3822	write_uuid_sync 1;
3547	warn "end write uuid\n";	3823	info "emergency_perl_save: end write uuid\n";
		3824
		3825	cf::write_runtime_sync; # external watchdog should not bark
		3826
		3827	trace "emergency_perl_save: syncing database to disk";
		3828	BDB::db_env_txn_checkpoint $DB_ENV;
		3829
		3830	info "emergency_perl_save: starting sync\n";
		3831	IO::AIO::aio_sync sub {
		3832	info "emergency_perl_save: finished sync\n";
		3833	};
		3834
		3835	cf::write_runtime_sync; # external watchdog should not bark
		3836
		3837	trace "emergency_perl_save: flushing outstanding aio requests";
		3838	while (IO::AIO::nreqs || BDB::nreqs) {
		3839	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3840	}
		3841
		3842	cf::write_runtime_sync; # external watchdog should not bark
3548	};	3843	};
3549		3844
3550	warn "leave emergency perl save\n";	3845	info "emergency_perl_save: leave\n";
3551	}	3846	}
3552		3847
3553	sub post_cleanup {	3848	sub post_cleanup {
3554	my ($make_core) = @_;	3849	my ($make_core) = @_;
3555		3850
		3851	IO::AIO::flush;
		3852
3556	warn Carp::longmess "post_cleanup backtrace"	3853	error Carp::longmess "post_cleanup backtrace"
3557	if $make_core;	3854	if $make_core;
3558		3855
3559	my $fh = pidfile;	3856	my $fh = pidfile;
3560	unlink $PIDFILE if <$fh> == $$;	3857	unlink $PIDFILE if <$fh> == $$;
3561	}	3858	}
…		…
3581	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3878	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3582	for my $name (keys %$leaf_symtab) {	3879	for my $name (keys %$leaf_symtab) {
3583	_gv_clear *{"$pkg$name"};	3880	_gv_clear *{"$pkg$name"};
3584	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3881	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3585	}	3882	}
3586	warn "cleared package $pkg\n";#d#
3587	}	3883	}
3588		3884
3589	sub do_reload_perl() {	3885	sub do_reload_perl() {
3590	# can/must only be called in main	3886	# can/must only be called in main
3591	if ($Coro::current != $Coro::main) {	3887	unless (in_main) {
3592	warn "can only reload from main coroutine";	3888	error "can only reload from main coroutine";
3593	return;	3889	return;
3594	}	3890	}
3595		3891
3596	return if $RELOAD++;	3892	return if $RELOAD++;
3597		3893
		3894	my $t1 = AE::time;
		3895
3598	while ($RELOAD) {	3896	while ($RELOAD) {
		3897	cf::get_slot 0.1, -1, "reload_perl";
3599	warn "reloading...";	3898	info "reloading...";
3600		3899
3601	warn "entering sync_job";	3900	trace "entering sync_job";
3602		3901
3603	cf::sync_job {	3902	cf::sync_job {
3604	cf::write_runtime_sync; # external watchdog should not bark
3605	cf::emergency_save;	3903	#cf::emergency_save;
3606	cf::write_runtime_sync; # external watchdog should not bark
3607		3904
3608	warn "syncing database to disk";
3609	BDB::db_env_txn_checkpoint $DB_ENV;
3610
3611	# if anything goes wrong in here, we should simply crash as we already saved
3612
3613	warn "flushing outstanding aio requests";
3614	while (IO::AIO::nreqs || BDB::nreqs) {
3615	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3616	}
3617
3618	warn "cancelling all extension coros";	3905	trace "cancelling all extension coros";
3619	$_->cancel for values %EXT_CORO;	3906	$_->cancel for values %EXT_CORO;
3620	%EXT_CORO = ();	3907	%EXT_CORO = ();
3621		3908
3622	warn "removing commands";	3909	trace "removing commands";
3623	%COMMAND = ();	3910	%COMMAND = ();
3624		3911
3625	warn "removing ext/exti commands";	3912	trace "removing ext/exti commands";
3626	%EXTCMD = ();	3913	%EXTCMD = ();
3627	%EXTICMD = ();	3914	%EXTICMD = ();
3628		3915
3629	warn "unloading/nuking all extensions";	3916	trace "unloading/nuking all extensions";
3630	for my $pkg (@EXTS) {	3917	for my $pkg (@EXTS) {
3631	warn "... unloading $pkg";	3918	trace "... unloading $pkg";
3632		3919
3633	if (my $cb = $pkg->can ("unload")) {	3920	if (my $cb = $pkg->can ("unload")) {
3634	eval {	3921	eval {
3635	$cb->($pkg);	3922	$cb->($pkg);
3636	1	3923	1
3637	} or warn "$pkg unloaded, but with errors: $@";	3924	} or error "$pkg unloaded, but with errors: $@";
3638	}	3925	}
3639		3926
3640	warn "... clearing $pkg";	3927	trace "... clearing $pkg";
3641	clear_package $pkg;	3928	clear_package $pkg;
3642	}	3929	}
3643		3930
3644	warn "unloading all perl modules loaded from $LIBDIR";	3931	trace "unloading all perl modules loaded from $LIBDIR";
3645	while (my ($k, $v) = each %INC) {	3932	while (my ($k, $v) = each %INC) {
3646	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3933	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3647		3934
3648	warn "... unloading $k";	3935	trace "... unloading $k";
3649	delete $INC{$k};	3936	delete $INC{$k};
3650		3937
3651	$k =~ s/\.pm$//;	3938	$k =~ s/\.pm$//;
3652	$k =~ s/\//::/g;	3939	$k =~ s/\//::/g;
3653		3940
…		…
3656	}	3943	}
3657		3944
3658	clear_package $k;	3945	clear_package $k;
3659	}	3946	}
3660		3947
3661	warn "getting rid of safe::, as good as possible";	3948	trace "getting rid of safe::, as good as possible";
3662	clear_package "safe::$_"	3949	clear_package "safe::$_"
3663	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3950	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3664		3951
3665	warn "unloading cf.pm \"a bit\"";	3952	trace "unloading cf.pm \"a bit\"";
3666	delete $INC{"cf.pm"};	3953	delete $INC{"cf.pm"};
3667	delete $INC{"cf/pod.pm"};	3954	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3668		3955
3669	# don't, removes xs symbols, too,	3956	# don't, removes xs symbols, too,
3670	# and global variables created in xs	3957	# and global variables created in xs
3671	#clear_package __PACKAGE__;	3958	#clear_package __PACKAGE__;
3672		3959
3673	warn "unload completed, starting to reload now";	3960	info "unload completed, starting to reload now";
3674		3961
3675	warn "reloading cf.pm";	3962	trace "reloading cf.pm";
3676	require cf;	3963	require cf;
3677	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3964	cf::_connect_to_perl_1;
3678		3965
3679	warn "loading config and database again";	3966	trace "loading config and database again";
3680	cf::reload_config;	3967	cf::reload_config;
3681		3968
3682	warn "loading extensions";	3969	trace "loading extensions";
3683	cf::load_extensions;	3970	cf::load_extensions;
3684		3971
		3972	if ($REATTACH_ON_RELOAD) {
3685	warn "reattaching attachments to objects/players";	3973	trace "reattaching attachments to objects/players";
3686	_global_reattach; # objects, sockets	3974	_global_reattach; # objects, sockets
3687	warn "reattaching attachments to maps";	3975	trace "reattaching attachments to maps";
3688	reattach $_ for values %MAP;	3976	reattach $_ for values %MAP;
3689	warn "reattaching attachments to players";	3977	trace "reattaching attachments to players";
3690	reattach $_ for values %PLAYER;	3978	reattach $_ for values %PLAYER;
		3979	}
3691		3980
		3981	trace "running post_init jobs";
		3982	(pop @POST_INIT)->(1) while @POST_INIT;
		3983
3692	warn "leaving sync_job";	3984	trace "leaving sync_job";
3693		3985
3694	1	3986	1
3695	} or do {	3987	} or do {
3696	warn $@;	3988	error $@;
3697	cf::cleanup "error while reloading, exiting.";	3989	cf::cleanup "error while reloading, exiting.";
3698	};	3990	};
3699		3991
3700	warn "reloaded";	3992	info "reloaded";
3701	--$RELOAD;	3993	--$RELOAD;
3702	}	3994	}
		3995
		3996	$t1 = AE::time - $t1;
		3997	info "reload completed in ${t1}s\n";
3703	};	3998	};
3704		3999
3705	our $RELOAD_WATCHER; # used only during reload	4000	our $RELOAD_WATCHER; # used only during reload
3706		4001
3707	sub reload_perl() {	4002	sub reload_perl() {
3708	# doing reload synchronously and two reloads happen back-to-back,	4003	# doing reload synchronously and two reloads happen back-to-back,
3709	# coro crashes during coro_state_free->destroy here.	4004	# coro crashes during coro_state_free->destroy here.
3710		4005
		4006	$RELOAD_WATCHER ||= cf::async {
		4007	Coro::AIO::aio_wait cache_extensions;
		4008
3711	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	4009	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3712	do_reload_perl;	4010	do_reload_perl;
3713	undef $RELOAD_WATCHER;	4011	undef $RELOAD_WATCHER;
		4012	};
3714	};	4013	};
3715	}	4014	}
3716		4015
3717	register_command "reload" => sub {	4016	register_command "reload" => sub {
3718	my ($who, $arg) = @_;	4017	my ($who, $arg) = @_;
…		…
3724	reload_perl;	4023	reload_perl;
3725	};	4024	};
3726	}	4025	}
3727	};	4026	};
3728		4027
3729	unshift @INC, $LIBDIR;	4028	#############################################################################
3730		4029
3731	my $bug_warning = 0;	4030	my $bug_warning = 0;
3732		4031
3733	our @WAIT_FOR_TICK;	4032	our @WAIT_FOR_TICK;
3734	our @WAIT_FOR_TICK_BEGIN;	4033	our @WAIT_FOR_TICK_BEGIN;
3735		4034
3736	sub wait_for_tick {	4035	sub wait_for_tick() {
3737	return if tick_inhibit || $Coro::current == $Coro::main;	4036	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3738		4037
3739	my $signal = new Coro::Signal;	4038	my $signal = new Coro::Signal;
3740	push @WAIT_FOR_TICK, $signal;	4039	push @WAIT_FOR_TICK, $signal;
3741	$signal->wait;	4040	$signal->wait;
3742	}	4041	}
3743		4042
3744	sub wait_for_tick_begin {	4043	sub wait_for_tick_begin() {
3745	return if tick_inhibit || $Coro::current == $Coro::main;	4044	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3746		4045
3747	my $signal = new Coro::Signal;	4046	my $signal = new Coro::Signal;
3748	push @WAIT_FOR_TICK_BEGIN, $signal;	4047	push @WAIT_FOR_TICK_BEGIN, $signal;
3749	$signal->wait;	4048	$signal->wait;
3750	}	4049	}
…		…
3756	return;	4055	return;
3757	}	4056	}
3758		4057
3759	cf::server_tick; # one server iteration	4058	cf::server_tick; # one server iteration
3760		4059
		4060	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4061
3761	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4062	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3762	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4063	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3763	Coro::async_pool {	4064	Coro::async_pool {
3764	$Coro::current->{desc} = "runtime saver";	4065	$Coro::current->{desc} = "runtime saver";
3765	write_runtime_sync	4066	write_runtime_sync
3766	or warn "ERROR: unable to write runtime file: $!";	4067	or error "ERROR: unable to write runtime file: $!";
3767	};	4068	};
3768	}	4069	}
3769		4070
3770	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4071	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3771	$sig->send;	4072	$sig->send;
…		…
3779		4080
3780	if (0) {	4081	if (0) {
3781	if ($NEXT_TICK) {	4082	if ($NEXT_TICK) {
3782	my $jitter = $TICK_START - $NEXT_TICK;	4083	my $jitter = $TICK_START - $NEXT_TICK;
3783	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4084	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3784	warn "jitter $JITTER\n";#d#	4085	debug "jitter $JITTER\n";#d#
3785	}	4086	}
3786	}	4087	}
3787	}	4088	}
3788		4089
3789	{	4090	{
3790	# configure BDB	4091	# configure BDB
3791		4092
3792	BDB::min_parallel 8;	4093	BDB::min_parallel 16;
3793	BDB::max_poll_reqs $TICK * 0.1;	4094	BDB::max_poll_reqs $TICK * 0.1;
3794	$AnyEvent::BDB::WATCHER->priority (1);	4095	$AnyEvent::BDB::WATCHER->priority (1);
3795		4096
3796	unless ($DB_ENV) {	4097	unless ($DB_ENV) {
3797	$DB_ENV = BDB::db_env_create;	4098	$DB_ENV = BDB::db_env_create;
…		…
3877	LOG llevInfo, "[ABT] [suppressed]\n";	4178	LOG llevInfo, "[ABT] [suppressed]\n";
3878	}	4179	}
3879	}	4180	}
3880		4181
3881	# load additional modules	4182	# load additional modules
3882	use cf::pod;	4183	require "cf/$_.pm" for @EXTRA_MODULES;
		4184	cf::_connect_to_perl_2;
3883		4185
3884	END { cf::emergency_save }	4186	END { cf::emergency_save }
3885		4187
3886	1	4188	1
3887		4189

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