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Revision 1.449 by root, Sat Sep 20 00:09:27 2008 UTC vs.
Revision 1.558 by root, Tue Oct 5 22:35:30 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
81	our %EXTCMD = ();	87	our %EXTCMD = ();
82	our %EXTICMD = ();	88	our %EXTICMD = ();
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript 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 $_[0] } @_
		372	}
		373
		374	=item cf::post_init { BLOCK }
		375
		376	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		377	but I<before> the server starts ticking again.
		378
		379	The codeblock will have a single boolean argument to indicate whether this
		380	is a reload or not.
		381
		382	=cut
		383
		384	sub post_init(&) {
		385	push @POST_INIT, shift;
		386	}
		387
		388	sub _post_init {
		389	trace "running post_init jobs";
		390
		391	# run them in parallel...
		392
		393	my @join;
		394
		395	while () {
		396	push @join, map &Coro::async ($_, 0), @POST_INIT;
		397	@POST_INIT = ();
		398
		399	@join or last;
		400
		401	(pop @join)->join;
		402	}
		403	}
		404
310	=item cf::lock_wait $string	405	=item cf::lock_wait $string
311		406
312	Wait until the given lock is available. See cf::lock_acquire.	407	Wait until the given lock is available. See cf::lock_acquire.
313		408
314	=item my $lock = cf::lock_acquire $string	409	=item my $lock = cf::lock_acquire $string
315		410
316	Wait until the given lock is available and then acquires it and returns	411	Wait until the given lock is available and then acquires it and returns
317	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	412	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
318	for example when the coroutine gets canceled), the lock is automatically	413	for example when the coroutine gets canceled), the lock is automatically
319	returned.	414	returned.
320		415
321	Locks are *not* recursive, locking from the same coro twice results in a	416	Locks are *not* recursive, locking from the same coro twice results in a
322	deadlocked coro.	417	deadlocked coro.
…		…
328		423
329	Return true if the lock is currently active, i.e. somebody has locked it.	424	Return true if the lock is currently active, i.e. somebody has locked it.
330		425
331	=cut	426	=cut
332		427
333	our %LOCK;	428	our $LOCKS = new Coro::SemaphoreSet;
334	our %LOCKER;#d#
335		429
336	sub lock_wait($) {	430	sub lock_wait($) {
337	my ($key) = @_;	431	$LOCKS->wait ($_[0]);
338
339	if ($LOCKER{$key} == $Coro::current) {#d#
340	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
341	return;#d#
342	}#d#
343
344	# wait for lock, if any
345	while ($LOCK{$key}) {
346	push @{ $LOCK{$key} }, $Coro::current;
347	Coro::schedule;
348	}
349	}	432	}
350		433
351	sub lock_acquire($) {	434	sub lock_acquire($) {
352	my ($key) = @_;	435	$LOCKS->guard ($_[0])
353
354	# wait, to be sure we are not locked
355	lock_wait $key;
356
357	$LOCK{$key} = [];
358	$LOCKER{$key} = $Coro::current;#d#
359
360	Coro::guard {
361	delete $LOCKER{$key};#d#
362	# wake up all waiters, to be on the safe side
363	$_->ready for @{ delete $LOCK{$key} };
364	}
365	}	436	}
366		437
367	sub lock_active($) {	438	sub lock_active($) {
368	my ($key) = @_;	439	$LOCKS->count ($_[0]) < 1
369
370	! ! $LOCK{$key}
371	}	440	}
372		441
373	sub freeze_mainloop {	442	sub freeze_mainloop {
374	tick_inhibit_inc;	443	tick_inhibit_inc;
375		444
376	Coro::guard \&tick_inhibit_dec;	445	&Guard::guard (\&tick_inhibit_dec);
377	}	446	}
378		447
379	=item cf::periodic $interval, $cb	448	=item cf::periodic $interval, $cb
380		449
381	Like EV::periodic, but randomly selects a starting point so that the actions	450	Like EV::periodic, but randomly selects a starting point so that the actions
382	get spread over timer.	451	get spread over time.
383		452
384	=cut	453	=cut
385		454
386	sub periodic($$) {	455	sub periodic($$) {
387	my ($interval, $cb) = @_;	456	my ($interval, $cb) = @_;
…		…
404		473
405	=cut	474	=cut
406		475
407	our @SLOT_QUEUE;	476	our @SLOT_QUEUE;
408	our $SLOT_QUEUE;	477	our $SLOT_QUEUE;
		478	our $SLOT_DECAY = 0.9;
409		479
410	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	480	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
411	$SLOT_QUEUE = Coro::async {	481	$SLOT_QUEUE = Coro::async {
412	$Coro::current->desc ("timeslot manager");	482	$Coro::current->desc ("timeslot manager");
413		483
414	my $signal = new Coro::Signal;	484	my $signal = new Coro::Signal;
		485	my $busy;
415		486
416	while () {	487	while () {
417	next_job:	488	next_job:
		489
418	my $avail = cf::till_tick;	490	my $avail = cf::till_tick;
419	if ($avail > 0.01) {	491
420	for (0 .. $#SLOT_QUEUE) {	492	for (0 .. $#SLOT_QUEUE) {
421	if ($SLOT_QUEUE[$_][0] < $avail) {	493	if ($SLOT_QUEUE[$_][0] <= $avail) {
		494	$busy = 0;
422	my $job = splice @SLOT_QUEUE, $_, 1, ();	495	my $job = splice @SLOT_QUEUE, $_, 1, ();
423	$job->[2]->send;	496	$job->[2]->send;
424	Coro::cede;	497	Coro::cede;
425	goto next_job;	498	goto next_job;
426	}	499	} else {
		500	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
427	}	501	}
428	}	502	}
429		503
430	if (@SLOT_QUEUE) {	504	if (@SLOT_QUEUE) {
431	# we do not use wait_for_tick() as it returns immediately when tick is inactive	505	# we do not use wait_for_tick() as it returns immediately when tick is inactive
432	push @cf::WAIT_FOR_TICK, $signal;	506	push @cf::WAIT_FOR_TICK, $signal;
433	$signal->wait;	507	$signal->wait;
434	} else {	508	} else {
		509	$busy = 0;
435	Coro::schedule;	510	Coro::schedule;
436	}	511	}
437	}	512	}
438	};	513	};
439		514
440	sub get_slot($;$$) {	515	sub get_slot($;$$) {
441	return if tick_inhibit || $Coro::current == $Coro::main;	516	return if tick_inhibit || $Coro::current == $Coro::main;
442		517
443	my ($time, $pri, $name) = @_;	518	my ($time, $pri, $name) = @_;
444		519
445	$time = $TICK * .6 if $time > $TICK * .6;	520	$time = clamp $time, 0.01, $TICK * .6;
		521
446	my $sig = new Coro::Signal;	522	my $sig = new Coro::Signal;
447		523
448	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	524	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
449	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	525	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
450	$SLOT_QUEUE->ready;	526	$SLOT_QUEUE->ready;
…		…
476	=cut	552	=cut
477		553
478	sub sync_job(&) {	554	sub sync_job(&) {
479	my ($job) = @_;	555	my ($job) = @_;
480		556
481	if ($Coro::current == $Coro::main) {	557	if (in_main) {
482	my $time = EV::time;	558	my $time = AE::time;
483		559
484	# this is the main coro, too bad, we have to block	560	# this is the main coro, too bad, we have to block
485	# till the operation succeeds, freezing the server :/	561	# till the operation succeeds, freezing the server :/
486		562
487	LOG llevError, Carp::longmess "sync job";#d#	563	#LOG llevError, Carp::longmess "sync job";#d#
488		564
489	my $freeze_guard = freeze_mainloop;	565	my $freeze_guard = freeze_mainloop;
490		566
491	my $busy = 1;	567	my $busy = 1;
492	my @res;	568	my @res;
493		569
494	(async {	570	(async {
495	$Coro::current->desc ("sync job coro");	571	$Coro::current->desc ("sync job coro");
496	@res = eval { $job->() };	572	@res = eval { $job->() };
497	warn $@ if $@;	573	error $@ if $@;
498	undef $busy;	574	undef $busy;
499	})->prio (Coro::PRIO_MAX);	575	})->prio (Coro::PRIO_MAX);
500		576
501	while ($busy) {	577	while ($busy) {
502	if (Coro::nready) {	578	if (Coro::nready) {
…		…
504	} else {	580	} else {
505	EV::loop EV::LOOP_ONESHOT;	581	EV::loop EV::LOOP_ONESHOT;
506	}	582	}
507	}	583	}
508		584
509	my $time = EV::time - $time;	585	my $time = AE::time - $time;
510		586
511	$TICK_START += $time; # do not account sync jobs to server load	587	$TICK_START += $time; # do not account sync jobs to server load
512		588
513	wantarray ? @res : $res[0]	589	wantarray ? @res : $res[0]
514	} else {	590	} else {
…		…
536	$EXT_CORO{$coro+0} = $coro;	612	$EXT_CORO{$coro+0} = $coro;
537		613
538	$coro	614	$coro
539	}	615	}
540		616
541	=item fork_call { }, $args	617	=item fork_call { }, @args
542		618
543	Executes the given code block with the given arguments in a seperate	619	Executes the given code block with the given arguments in a seperate
544	process, returning the results. Everything must be serialisable with	620	process, returning the results. Everything must be serialisable with
545	Coro::Storable. May, of course, block. Note that the executed sub may	621	Coro::Storable. May, of course, block. Note that the executed sub may
546	never block itself or use any form of event handling.	622	never block itself or use any form of event handling.
547		623
548	=cut	624	=cut
549		625
		626	sub post_fork {
		627	reset_signals;
		628	}
		629
550	sub fork_call(&@) {	630	sub fork_call(&@) {
551	my ($cb, @args) = @_;	631	my ($cb, @args) = @_;
552		632
553	# we seemingly have to make a local copy of the whole thing,	633	# we seemingly have to make a local copy of the whole thing,
554	# otherwise perl prematurely frees the stuff :/	634	# otherwise perl prematurely frees the stuff :/
555	# TODO: investigate and fix (likely this will be rather laborious)	635	# TODO: investigate and fix (likely this will be rather laborious)
556		636
557	my @res = Coro::Util::fork_eval {	637	my @res = Coro::Util::fork_eval {
558	reset_signals;	638	cf::post_fork;
559	&$cb	639	&$cb
560	}, @args;	640	} @args;
561		641
562	wantarray ? @res : $res[-1]	642	wantarray ? @res : $res[-1]
		643	}
		644
		645	sub objinfo {
		646	(
		647	"counter value" => cf::object::object_count,
		648	"objects created" => cf::object::create_count,
		649	"objects destroyed" => cf::object::destroy_count,
		650	"freelist size" => cf::object::free_count,
		651	"allocated objects" => cf::object::objects_size,
		652	"active objects" => cf::object::actives_size,
		653	)
563	}	654	}
564		655
565	=item $coin = coin_from_name $name	656	=item $coin = coin_from_name $name
566		657
567	=cut	658	=cut
…		…
604	within each server.	695	within each server.
605		696
606	=cut	697	=cut
607		698
608	sub db_table($) {	699	sub db_table($) {
		700	cf::error "db_get called from main context"
		701	if $Coro::current == $Coro::main;
		702
609	my ($name) = @_;	703	my ($name) = @_;
610	my $db = BDB::db_create $DB_ENV;	704	my $db = BDB::db_create $DB_ENV;
611		705
612	eval {	706	eval {
613	$db->set_flags (BDB::CHKSUM);	707	$db->set_flags (BDB::CHKSUM);
…		…
623	}	717	}
624		718
625	our $DB;	719	our $DB;
626		720
627	sub db_init {	721	sub db_init {
628	cf::sync_job {
629	$DB ||= db_table "db";	722	$DB ||= db_table "db";
630	};
631	}	723	}
632		724
633	sub db_get($$) {	725	sub db_get($$) {
634	my $key = "$_[0]/$_[1]";	726	my $key = "$_[0]/$_[1]";
635		727
636	cf::sync_job {	728	cf::error "db_get called from main context"
		729	if $Coro::current == $Coro::main;
		730
637	BDB::db_get $DB, undef, $key, my $data;	731	BDB::db_get $DB, undef, $key, my $data;
638		732
639	$! ? ()	733	$! ? ()
640	: $data	734	: $data
641	}
642	}	735	}
643		736
644	sub db_put($$$) {	737	sub db_put($$$) {
645	BDB::dbreq_pri 4;	738	BDB::dbreq_pri 4;
646	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	739	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
702		795
703	my $t1 = Time::HiRes::time;	796	my $t1 = Time::HiRes::time;
704	my $data = $process->(\@data);	797	my $data = $process->(\@data);
705	my $t2 = Time::HiRes::time;	798	my $t2 = Time::HiRes::time;
706		799
707	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	800	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
708		801
709	db_put cache => "$id/data", $data;	802	db_put cache => "$id/data", $data;
710	db_put cache => "$id/md5" , $md5;	803	db_put cache => "$id/md5" , $md5;
711	db_put cache => "$id/meta", $meta;	804	db_put cache => "$id/meta", $meta;
712		805
…		…
722		815
723	=cut	816	=cut
724		817
725	sub datalog($@) {	818	sub datalog($@) {
726	my ($type, %kv) = @_;	819	my ($type, %kv) = @_;
727	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	820	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
728	}	821	}
729		822
730	=back	823	=back
731		824
732	=cut	825	=cut
…		…
927		1020
928	} elsif (exists $cb_id{$type}) {	1021	} elsif (exists $cb_id{$type}) {
929	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1022	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
930		1023
931	} elsif (ref $type) {	1024	} elsif (ref $type) {
932	warn "attaching objects not supported, ignoring.\n";	1025	error "attaching objects not supported, ignoring.\n";
933		1026
934	} else {	1027	} else {
935	shift @arg;	1028	shift @arg;
936	warn "attach argument '$type' not supported, ignoring.\n";	1029	error "attach argument '$type' not supported, ignoring.\n";
937	}	1030	}
938	}	1031	}
939	}	1032	}
940		1033
941	sub _object_attach {	1034	sub _object_attach {
…		…
951	_attach $registry, $klass, @attach;	1044	_attach $registry, $klass, @attach;
952	}	1045	}
953		1046
954	$obj->{$name} = \%arg;	1047	$obj->{$name} = \%arg;
955	} else {	1048	} else {
956	warn "object uses attachment '$name' which is not available, postponing.\n";	1049	info "object uses attachment '$name' which is not available, postponing.\n";
957	}	1050	}
958		1051
959	$obj->{_attachment}{$name} = undef;	1052	$obj->{_attachment}{$name} = undef;
960	}	1053	}
961		1054
…		…
1020		1113
1021	for (@$callbacks) {	1114	for (@$callbacks) {
1022	eval { &{$_->[1]} };	1115	eval { &{$_->[1]} };
1023		1116
1024	if ($@) {	1117	if ($@) {
1025	warn "$@";
1026	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1118	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1027	override;	1119	override;
1028	}	1120	}
1029		1121
1030	return 1 if $override;	1122	return 1 if $override;
1031	}	1123	}
…		…
1110	for (@$attach) {	1202	for (@$attach) {
1111	my ($klass, @attach) = @$_;	1203	my ($klass, @attach) = @$_;
1112	_attach $registry, $klass, @attach;	1204	_attach $registry, $klass, @attach;
1113	}	1205	}
1114	} else {	1206	} else {
1115	warn "object uses attachment '$name' that is not available, postponing.\n";	1207	info "object uses attachment '$name' that is not available, postponing.\n";
1116	}	1208	}
1117	}	1209	}
1118	}	1210	}
1119		1211
1120	cf::attachable->attach (	1212	cf::attachable->attach (
…		…
1147	my ($filename, $rdata, $objs) = @_;	1239	my ($filename, $rdata, $objs) = @_;
1148		1240
1149	sync_job {	1241	sync_job {
1150	if (length $$rdata) {	1242	if (length $$rdata) {
1151	utf8::decode (my $decname = $filename);	1243	utf8::decode (my $decname = $filename);
1152	warn sprintf "saving %s (%d,%d)\n",	1244	trace sprintf "saving %s (%d,%d)\n",
1153	$decname, length $$rdata, scalar @$objs;	1245	$decname, length $$rdata, scalar @$objs
		1246	if $VERBOSE_IO;
1154		1247
1155	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1248	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1156	aio_chmod $fh, SAVE_MODE;	1249	aio_chmod $fh, SAVE_MODE;
1157	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1250	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1158	aio_fsync $fh if $cf::USE_FSYNC;	1251	if ($cf::USE_FSYNC) {
		1252	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1253	aio_fsync $fh;
		1254	}
1159	aio_close $fh;	1255	aio_close $fh;
1160		1256
1161	if (@$objs) {	1257	if (@$objs) {
1162	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1258	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1163	aio_chmod $fh, SAVE_MODE;	1259	aio_chmod $fh, SAVE_MODE;
1164	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1260	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1165	aio_write $fh, 0, (length $data), $data, 0;	1261	aio_write $fh, 0, (length $data), $data, 0;
1166	aio_fsync $fh if $cf::USE_FSYNC;	1262	if ($cf::USE_FSYNC) {
		1263	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE | IO::AIO::SYNC_FILE_RANGE_WRITE | IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1264	aio_fsync $fh;
		1265	}
1167	aio_close $fh;	1266	aio_close $fh;
1168	aio_rename "$filename.pst~", "$filename.pst";	1267	aio_rename "$filename.pst~", "$filename.pst";
1169	}	1268	}
1170	} else {	1269	} else {
1171	aio_unlink "$filename.pst";	1270	aio_unlink "$filename.pst";
1172	}	1271	}
1173		1272
1174	aio_rename "$filename~", $filename;	1273	aio_rename "$filename~", $filename;
		1274
		1275	$filename =~ s%/[^/]+$%%;
		1276	aio_pathsync $filename if $cf::USE_FSYNC;
1175	} else {	1277	} else {
1176	warn "FATAL: $filename~: $!\n";	1278	error "unable to save objects: $filename~: $!\n";
1177	}	1279	}
1178	} else {	1280	} else {
1179	aio_unlink $filename;	1281	aio_unlink $filename;
1180	aio_unlink "$filename.pst";	1282	aio_unlink "$filename.pst";
1181	}	1283	}
…		…
1205	my $st = eval { Coro::Storable::thaw $av };	1307	my $st = eval { Coro::Storable::thaw $av };
1206	$av = $st->{objs};	1308	$av = $st->{objs};
1207	}	1309	}
1208		1310
1209	utf8::decode (my $decname = $filename);	1311	utf8::decode (my $decname = $filename);
1210	warn sprintf "loading %s (%d,%d)\n",	1312	trace sprintf "loading %s (%d,%d)\n",
1211	$decname, length $data, scalar @{$av || []};	1313	$decname, length $data, scalar @{$av || []}
		1314	if $VERBOSE_IO;
1212		1315
1213	($data, $av)	1316	($data, $av)
1214	}	1317	}
1215		1318
1216	=head2 COMMAND CALLBACKS	1319	=head2 COMMAND CALLBACKS
…		…
1272	my ($name, $cb) = @_;	1375	my ($name, $cb) = @_;
1273		1376
1274	$EXTICMD{$name} = $cb;	1377	$EXTICMD{$name} = $cb;
1275	}	1378	}
1276		1379
		1380	use File::Glob ();
		1381
1277	cf::player->attach (	1382	cf::player->attach (
1278	on_command => sub {	1383	on_unknown_command => sub {
1279	my ($pl, $name, $params) = @_;	1384	my ($pl, $name, $params) = @_;
1280		1385
1281	my $cb = $COMMAND{$name}	1386	my $cb = $COMMAND{$name}
1282	or return;	1387	or return;
1283		1388
…		…
1306		1411
1307	$pl->ext_reply ($reply, @reply)	1412	$pl->ext_reply ($reply, @reply)
1308	if $reply;	1413	if $reply;
1309		1414
1310	} else {	1415	} else {
1311	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1416	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1312	}	1417	}
1313		1418
1314	cf::override;	1419	cf::override;
1315	},	1420	},
1316	);	1421	);
1317		1422
		1423	# "readahead" all extensions
		1424	sub cache_extensions {
		1425	my $grp = IO::AIO::aio_group;
		1426
		1427	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1428	for (grep /\.ext$/, @{$_[0]}) {
		1429	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1430	}
		1431	};
		1432
		1433	$grp
		1434	}
		1435
1318	sub load_extensions {	1436	sub load_extensions {
		1437	info "loading extensions...";
		1438
1319	cf::sync_job {	1439	cf::sync_job {
1320	my %todo;	1440	my %todo;
1321		1441
1322	for my $path (<$LIBDIR/*.ext>) {	1442	for my $path (<$LIBDIR/*.ext>) {
1323	next unless -r $path;	1443	next unless -r $path;
…		…
1341		1461
1342	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1462	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1343	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1463	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1344		1464
1345	$ext{source} =	1465	$ext{source} =
1346	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1466	"package $pkg; use common::sense;\n"
1347	. "#line 1 \"$path\"\n{\n"	1467	. "#line 1 \"$path\"\n{\n"
1348	. $source	1468	. $source
1349	. "\n};\n1";	1469	. "\n};\n1";
1350		1470
1351	$todo{$base} = \%ext;	1471	$todo{$base} = \%ext;
1352	}	1472	}
1353		1473
		1474	my $pass = 0;
1354	my %done;	1475	my %done;
1355	while (%todo) {	1476	while (%todo) {
1356	my $progress;	1477	my $progress;
1357		1478
		1479	++$pass;
		1480
		1481	ext:
1358	while (my ($k, $v) = each %todo) {	1482	while (my ($k, $v) = each %todo) {
1359	for (split /,\s*/, $v->{meta}{depends}) {	1483	for (split /,\s*/, $v->{meta}{depends}) {
1360	goto skip	1484	next ext
1361	unless exists $done{$_};	1485	unless exists $done{$_};
1362	}	1486	}
1363		1487
1364	warn "... loading '$k' into '$v->{pkg}'\n";	1488	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1365		1489
1366	unless (eval $v->{source}) {	1490	my $active = eval $v->{source};
		1491
		1492	if (length $@) {
1367	my $msg = $@ ? "$v->{path}: $@\n"	1493	error "$v->{path}: $@\n";
1368	: "$v->{base}: extension inactive.\n";
1369		1494
1370	if (exists $v->{meta}{mandatory}) {
1371	warn $msg;
1372	cf::cleanup "mandatory extension failed to load, exiting.";	1495	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1373	}	1496	if exists $v->{meta}{mandatory};
1374		1497
1375	warn $msg;	1498	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1499	delete $todo{$k};
		1500	} else {
		1501	$done{$k} = delete $todo{$k};
		1502	push @EXTS, $v->{pkg};
		1503	$progress = 1;
		1504
		1505	info "$v->{base}: extension inactive.\n"
		1506	unless $active;
1376	}	1507	}
1377
1378	$done{$k} = delete $todo{$k};
1379	push @EXTS, $v->{pkg};
1380	$progress = 1;
1381	}	1508	}
1382		1509
1383	skip:	1510	unless ($progress) {
1384	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1511	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1385	unless $progress;	1512
		1513	while (my ($k, $v) = each %todo) {
		1514	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1515	if exists $v->{meta}{mandatory};
		1516	}
		1517	}
1386	}	1518	}
1387	};	1519	};
1388	}	1520	}
1389		1521
1390	#############################################################################	1522	#############################################################################
…		…
1444		1576
1445	sub exists($) {	1577	sub exists($) {
1446	my ($login) = @_;	1578	my ($login) = @_;
1447		1579
1448	$cf::PLAYER{$login}	1580	$cf::PLAYER{$login}
1449	or cf::sync_job { !aio_stat path $login }	1581	or !aio_stat path $login
1450	}	1582	}
1451		1583
1452	sub find($) {	1584	sub find($) {
1453	return $cf::PLAYER{$_[0]} || do {	1585	return $cf::PLAYER{$_[0]} || do {
1454	my $login = $_[0];	1586	my $login = $_[0];
…		…
1474	$cf::PLAYER{$login} = $pl	1606	$cf::PLAYER{$login} = $pl
1475	}	1607	}
1476	}	1608	}
1477	}	1609	}
1478		1610
		1611	cf::player->attach (
		1612	on_load => sub {
		1613	my ($pl, $path) = @_;
		1614
		1615	# restore slots saved in save, below
		1616	my $slots = delete $pl->{_slots};
		1617
		1618	$pl->ob->current_weapon ($slots->[0]);
		1619	$pl->combat_ob ($slots->[1]);
		1620	$pl->ranged_ob ($slots->[2]);
		1621	},
		1622	);
		1623
1479	sub save($) {	1624	sub save($) {
1480	my ($pl) = @_;	1625	my ($pl) = @_;
1481		1626
1482	return if $pl->{deny_save};	1627	return if $pl->{deny_save};
1483		1628
…		…
1488		1633
1489	aio_mkdir playerdir $pl, 0770;	1634	aio_mkdir playerdir $pl, 0770;
1490	$pl->{last_save} = $cf::RUNTIME;	1635	$pl->{last_save} = $cf::RUNTIME;
1491		1636
1492	cf::get_slot 0.01;	1637	cf::get_slot 0.01;
		1638
		1639	# save slots, to be restored later
		1640	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1493		1641
1494	$pl->save_pl ($path);	1642	$pl->save_pl ($path);
1495	cf::cede_to_tick;	1643	cf::cede_to_tick;
1496	}	1644	}
1497		1645
…		…
1531	my $name = $pl->ob->name;	1679	my $name = $pl->ob->name;
1532		1680
1533	$pl->{deny_save} = 1;	1681	$pl->{deny_save} = 1;
1534	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1682	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1535		1683
1536	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1684	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1537	$pl->deactivate;	1685	$pl->deactivate;
		1686
1538	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1687	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1539	$pl->ob->check_score;
1540	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1688	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1689	ext::highscore::check ($pl->ob);
		1690
1541	$pl->ns->destroy if $pl->ns;	1691	$pl->ns->destroy if $pl->ns;
1542		1692
1543	my $path = playerdir $pl;	1693	my $path = playerdir $pl;
1544	my $temp = "$path~$cf::RUNTIME~deleting~";	1694	my $temp = "$path~$cf::RUNTIME~deleting~";
1545	aio_rename $path, $temp;	1695	aio_rename $path, $temp;
…		…
1599	\@logins	1749	\@logins
1600	}	1750	}
1601		1751
1602	=item $player->maps	1752	=item $player->maps
1603		1753
		1754	=item cf::player::maps $login
		1755
1604	Returns an arrayref of map paths that are private for this	1756	Returns an arrayref of map paths that are private for this
1605	player. May block.	1757	player. May block.
1606		1758
1607	=cut	1759	=cut
1608		1760
…		…
1670	=cut	1822	=cut
1671		1823
1672	sub find_by_path($) {	1824	sub find_by_path($) {
1673	my ($path) = @_;	1825	my ($path) = @_;
1674		1826
		1827	$path =~ s/^~[^\/]*//; # skip ~login
		1828
1675	my ($match, $specificity);	1829	my ($match, $specificity);
1676		1830
1677	for my $region (list) {	1831	for my $region (list) {
1678	if ($region->{match} && $path =~ $region->{match}) {	1832	if ($region->{match} && $path =~ $region->{match}) {
1679	($match, $specificity) = ($region, $region->specificity)	1833	($match, $specificity) = ($region, $region->specificity)
…		…
1707	sub generate_random_map {	1861	sub generate_random_map {
1708	my ($self, $rmp) = @_;	1862	my ($self, $rmp) = @_;
1709		1863
1710	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1864	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1711		1865
1712	# mit "rum" bekleckern, nicht
1713	$self->_create_random_map (	1866	$self->_create_random_map ($rmp);
1714	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1715	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1716	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1717	$rmp->{exit_on_final_map},
1718	$rmp->{xsize}, $rmp->{ysize},
1719	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1720	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1721	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1722	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1723	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1724	(cf::region::find $rmp->{region}), $rmp->{custom}
1725	)
1726	}	1867	}
1727		1868
1728	=item cf::map->register ($regex, $prio)	1869	=item cf::map->register ($regex, $prio)
1729		1870
1730	Register a handler for the map path matching the given regex at the	1871	Register a handler for the map path matching the given regex at the
…		…
1735		1876
1736	sub register {	1877	sub register {
1737	my (undef, $regex, $prio) = @_;	1878	my (undef, $regex, $prio) = @_;
1738	my $pkg = caller;	1879	my $pkg = caller;
1739		1880
1740	no strict;
1741	push @{"$pkg\::ISA"}, __PACKAGE__;	1881	push @{"$pkg\::ISA"}, __PACKAGE__;
1742		1882
1743	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1883	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1744	}	1884	}
1745		1885
1746	# also paths starting with '/'	1886	# also paths starting with '/'
1747	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1887	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1748		1888
1749	sub thawer_merge {	1889	sub thawer_merge {
1750	my ($self, $merge) = @_;	1890	my ($self, $merge) = @_;
1751		1891
1752	# we have to keep some variables in memory intact	1892	# we have to keep some variables in memory intact
…		…
1757	}	1897	}
1758		1898
1759	sub normalise {	1899	sub normalise {
1760	my ($path, $base) = @_;	1900	my ($path, $base) = @_;
1761		1901
1762	$path = "$path"; # make sure its a string	1902	$path = "$path"; # make sure it's a string
1763		1903
1764	$path =~ s/\.map$//;	1904	$path =~ s/\.map$//;
1765		1905
1766	# map plan:	1906	# map plan:
1767	#	1907	#
…		…
1782	$base =~ s{[^/]+/?$}{};	1922	$base =~ s{[^/]+/?$}{};
1783	$path = "$base/$path";	1923	$path = "$base/$path";
1784	}	1924	}
1785		1925
1786	for ($path) {	1926	for ($path) {
1787	redo if s{//}{/};
1788	redo if s{/\.?/}{/};	1927	redo if s{/\.?/}{/};
1789	redo if s{/[^/]+/\.\./}{/};	1928	redo if s{/[^/]+/\.\./}{/};
1790	}	1929	}
1791		1930
1792	$path	1931	$path
…		…
1806	$self->init; # pass $1 etc.	1945	$self->init; # pass $1 etc.
1807	return $self;	1946	return $self;
1808	}	1947	}
1809	}	1948	}
1810		1949
1811	Carp::cluck "unable to resolve path '$path' (base '$base').";	1950	Carp::cluck "unable to resolve path '$path' (base '$base')";
1812	()	1951	()
1813	}	1952	}
1814		1953
1815	sub init {	1954	sub init {
1816	my ($self) = @_;	1955	my ($self) = @_;
…		…
1848	sub uniq_path {	1987	sub uniq_path {
1849	my ($self) = @_;	1988	my ($self) = @_;
1850		1989
1851	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1990	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1852	"$UNIQUEDIR/$path"	1991	"$UNIQUEDIR/$path"
1853	}
1854
1855	# and all this just because we cannot iterate over
1856	# all maps in C++...
1857	sub change_all_map_light {
1858	my ($change) = @_;
1859
1860	$_->change_map_light ($change)
1861	for grep $_->outdoor, values %cf::MAP;
1862	}	1992	}
1863		1993
1864	sub decay_objects {	1994	sub decay_objects {
1865	my ($self) = @_;	1995	my ($self) = @_;
1866		1996
…		…
1948		2078
1949	sub find;	2079	sub find;
1950	sub find {	2080	sub find {
1951	my ($path, $origin) = @_;	2081	my ($path, $origin) = @_;
1952		2082
		2083	cf::cede_to_tick;
		2084
1953	$path = normalise $path, $origin && $origin->path;	2085	$path = normalise $path, $origin && $origin->path;
1954		2086
1955	cf::lock_wait "map_data:$path";#d#remove	2087	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1956	cf::lock_wait "map_find:$path";	2088	my $guard2 = cf::lock_acquire "map_find:$path";
1957		2089
1958	$cf::MAP{$path} || do {	2090	$cf::MAP{$path} || do {
1959	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1960	my $guard2 = cf::lock_acquire "map_find:$path";
1961
1962	my $map = new_from_path cf::map $path	2091	my $map = new_from_path cf::map $path
1963	or return;	2092	or return;
1964		2093
1965	$map->{last_save} = $cf::RUNTIME;	2094	$map->{last_save} = $cf::RUNTIME;
1966		2095
…		…
1978		2107
1979	$cf::MAP{$path} = $map	2108	$cf::MAP{$path} = $map
1980	}	2109	}
1981	}	2110	}
1982		2111
1983	sub pre_load { }	2112	sub pre_load { }
1984	sub post_load { }	2113	#sub post_load { } # XS
1985		2114
1986	sub load {	2115	sub load {
1987	my ($self) = @_;	2116	my ($self) = @_;
1988		2117
1989	local $self->{deny_reset} = 1; # loading can take a long time	2118	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2034	unless ($self->{deny_activate}) {	2163	unless ($self->{deny_activate}) {
2035	$self->decay_objects;	2164	$self->decay_objects;
2036	$self->fix_auto_apply;	2165	$self->fix_auto_apply;
2037	$self->update_buttons;	2166	$self->update_buttons;
2038	cf::cede_to_tick;	2167	cf::cede_to_tick;
2039	$self->set_darkness_map;
2040	cf::cede_to_tick;
2041	$self->activate;	2168	$self->activate;
2042	}	2169	}
2043		2170
2044	$self->{last_save} = $cf::RUNTIME;	2171	$self->{last_save} = $cf::RUNTIME;
2045	$self->last_access ($cf::RUNTIME);	2172	$self->last_access ($cf::RUNTIME);
2046		2173
2047	$self->in_memory (cf::MAP_ACTIVE);	2174	$self->in_memory (cf::MAP_ACTIVE);
2048	}	2175	}
2049		2176
2050	$self->post_load;	2177	$self->post_load;
2051	}
2052		2178
		2179	1
		2180	}
		2181
		2182	# customize the map for a given player, i.e.
		2183	# return the _real_ map. used by e.g. per-player
		2184	# maps to change the path to ~playername/mappath
2053	sub customise_for {	2185	sub customise_for {
2054	my ($self, $ob) = @_;	2186	my ($self, $ob) = @_;
2055		2187
2056	return find "~" . $ob->name . "/" . $self->{path}	2188	return find "~" . $ob->name . "/" . $self->{path}
2057	if $self->per_player;	2189	if $self->per_player;
…		…
2073	or next;	2205	or next;
2074	$neigh = find $neigh, $map	2206	$neigh = find $neigh, $map
2075	or next;	2207	or next;
2076	$neigh->load;	2208	$neigh->load;
2077		2209
		2210	# now find the diagonal neighbours
2078	push @neigh,	2211	push @neigh,
2079	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2212	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2080	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2213	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2081	}	2214	}
2082		2215
…		…
2089	}	2222	}
2090		2223
2091	sub find_sync {	2224	sub find_sync {
2092	my ($path, $origin) = @_;	2225	my ($path, $origin) = @_;
2093		2226
2094	cf::sync_job { find $path, $origin }	2227	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2228	if $Coro::current == $Coro::main;
		2229
		2230	find $path, $origin
2095	}	2231	}
2096		2232
2097	sub do_load_sync {	2233	sub do_load_sync {
2098	my ($map) = @_;	2234	my ($map) = @_;
2099		2235
2100	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2236	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2101	if $Coro::current == $Coro::main;	2237	if $Coro::current == $Coro::main;
2102		2238
2103	cf::sync_job { $map->load };	2239	$map->load;
2104	}	2240	}
2105		2241
2106	our %MAP_PREFETCH;	2242	our %MAP_PREFETCH;
2107	our $MAP_PREFETCHER = undef;	2243	our $MAP_PREFETCHER = undef;
2108		2244
…		…
2134	$MAP_PREFETCHER->prio (6);	2270	$MAP_PREFETCHER->prio (6);
2135		2271
2136	()	2272	()
2137	}	2273	}
2138		2274
		2275	# common code, used by both ->save and ->swapout
2139	sub save {	2276	sub _save {
2140	my ($self) = @_;	2277	my ($self) = @_;
2141
2142	my $lock = cf::lock_acquire "map_data:$self->{path}";
2143		2278
2144	$self->{last_save} = $cf::RUNTIME;	2279	$self->{last_save} = $cf::RUNTIME;
2145		2280
2146	return unless $self->dirty;	2281	return unless $self->dirty;
2147		2282
…		…
2167	} else {	2302	} else {
2168	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2303	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2169	}	2304	}
2170	}	2305	}
2171		2306
		2307	sub save {
		2308	my ($self) = @_;
		2309
		2310	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2311
		2312	$self->_save;
		2313	}
		2314
2172	sub swap_out {	2315	sub swap_out {
2173	my ($self) = @_;	2316	my ($self) = @_;
2174		2317
2175	# save first because save cedes
2176	$self->save;
2177
2178	my $lock = cf::lock_acquire "map_data:$self->{path}";	2318	my $lock = cf::lock_acquire "map_data:$self->{path}";
2179		2319
2180	return if $self->players;
2181	return if $self->in_memory != cf::MAP_ACTIVE;	2320	return if $self->in_memory != cf::MAP_ACTIVE;
2182	return if $self->{deny_save};	2321	return if $self->{deny_save};
		2322	return if $self->players;
2183		2323
		2324	# first deactivate the map and "unlink" it from the core
		2325	$self->deactivate;
		2326	$_->clear_links_to ($self) for values %cf::MAP;
2184	$self->in_memory (cf::MAP_SWAPPED);	2327	$self->in_memory (cf::MAP_SWAPPED);
		2328
		2329	# then atomically save
		2330	$self->_save;
		2331
		2332	# then free the map
		2333	$self->clear;
		2334	}
		2335
		2336	sub reset_at {
		2337	my ($self) = @_;
		2338
		2339	# TODO: safety, remove and allow resettable per-player maps
		2340	return 1e99 if $self->{deny_reset};
		2341
		2342	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2343	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2344
		2345	$time + $to
		2346	}
		2347
		2348	sub should_reset {
		2349	my ($self) = @_;
		2350
		2351	$self->reset_at <= $cf::RUNTIME
		2352	}
		2353
		2354	sub reset {
		2355	my ($self) = @_;
		2356
		2357	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2358
		2359	return if $self->players;
		2360
		2361	cf::trace "resetting map ", $self->path, "\n";
		2362
		2363	$self->in_memory (cf::MAP_SWAPPED);
		2364
		2365	# need to save uniques path
		2366	unless ($self->{deny_save}) {
		2367	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2368
		2369	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2370	if $uniq;
		2371	}
		2372
		2373	delete $cf::MAP{$self->path};
2185		2374
2186	$self->deactivate;	2375	$self->deactivate;
2187	$_->clear_links_to ($self) for values %cf::MAP;	2376	$_->clear_links_to ($self) for values %cf::MAP;
2188	$self->clear;	2377	$self->clear;
2189	}
2190
2191	sub reset_at {
2192	my ($self) = @_;
2193
2194	# TODO: safety, remove and allow resettable per-player maps
2195	return 1e99 if $self->{deny_reset};
2196
2197	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2198	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2199
2200	$time + $to
2201	}
2202
2203	sub should_reset {
2204	my ($self) = @_;
2205
2206	$self->reset_at <= $cf::RUNTIME
2207	}
2208
2209	sub reset {
2210	my ($self) = @_;
2211
2212	my $lock = cf::lock_acquire "map_data:$self->{path}";
2213
2214	return if $self->players;
2215
2216	warn "resetting map ", $self->path;
2217
2218	$self->in_memory (cf::MAP_SWAPPED);
2219
2220	# need to save uniques path
2221	unless ($self->{deny_save}) {
2222	my $uniq = $self->uniq_path; utf8::encode $uniq;
2223
2224	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2225	if $uniq;
2226	}
2227
2228	delete $cf::MAP{$self->path};
2229
2230	$self->deactivate;
2231	$_->clear_links_to ($self) for values %cf::MAP;
2232	$self->clear;
2233		2378
2234	$self->unlink_save;	2379	$self->unlink_save;
2235	$self->destroy;	2380	$self->destroy;
2236	}	2381	}
2237		2382
…		…
2245		2390
2246	delete $cf::MAP{$self->path};	2391	delete $cf::MAP{$self->path};
2247		2392
2248	$self->unlink_save;	2393	$self->unlink_save;
2249		2394
2250	bless $self, "cf::map";	2395	bless $self, "cf::map::wrap";
2251	delete $self->{deny_reset};	2396	delete $self->{deny_reset};
2252	$self->{deny_save} = 1;	2397	$self->{deny_save} = 1;
2253	$self->reset_timeout (1);	2398	$self->reset_timeout (1);
2254	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2399	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2255		2400
…		…
2312	: normalise $_	2457	: normalise $_
2313	} @{ aio_readdir $UNIQUEDIR or [] }	2458	} @{ aio_readdir $UNIQUEDIR or [] }
2314	]	2459	]
2315	}	2460	}
2316		2461
		2462	=item cf::map::static_maps
		2463
		2464	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2465	file in the shared directory excluding F</styles> and F</editor>). May
		2466	block.
		2467
		2468	=cut
		2469
		2470	sub static_maps() {
		2471	my @dirs = "";
		2472	my @maps;
		2473
		2474	while (@dirs) {
		2475	my $dir = shift @dirs;
		2476
		2477	next if $dir eq "/styles" || $dir eq "/editor";
		2478
		2479	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2480	or return;
		2481
		2482	for (@$files) {
		2483	s/\.map$// or next;
		2484	utf8::decode $_;
		2485	push @maps, "$dir/$_";
		2486	}
		2487
		2488	push @dirs, map "$dir/$_", @$dirs;
		2489	}
		2490
		2491	\@maps
		2492	}
		2493
2317	=back	2494	=back
2318		2495
2319	=head3 cf::object	2496	=head3 cf::object
2320		2497
2321	=cut	2498	=cut
…		…
2386		2563
2387	our $SAY_CHANNEL = {	2564	our $SAY_CHANNEL = {
2388	id => "say",	2565	id => "say",
2389	title => "Map",	2566	title => "Map",
2390	reply => "say ",	2567	reply => "say ",
2391	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2568	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2392	};	2569	};
2393		2570
2394	our $CHAT_CHANNEL = {	2571	our $CHAT_CHANNEL = {
2395	id => "chat",	2572	id => "chat",
2396	title => "Chat",	2573	title => "Chat",
…		…
2453		2630
2454	Freezes the player and moves him/her to a special map (C<{link}>).	2631	Freezes the player and moves him/her to a special map (C<{link}>).
2455		2632
2456	The player should be reasonably safe there for short amounts of time (e.g.	2633	The player should be reasonably safe there for short amounts of time (e.g.
2457	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2634	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2458	though, as the palyer cannot control the character while it is on the link	2635	though, as the player cannot control the character while it is on the link
2459	map.	2636	map.
2460		2637
2461	Will never block.	2638	Will never block.
2462		2639
2463	=item $player_object->leave_link ($map, $x, $y)	2640	=item $player_object->leave_link ($map, $x, $y)
…		…
2484	sub cf::object::player::enter_link {	2661	sub cf::object::player::enter_link {
2485	my ($self) = @_;	2662	my ($self) = @_;
2486		2663
2487	$self->deactivate_recursive;	2664	$self->deactivate_recursive;
2488		2665
		2666	++$self->{_link_recursion};
		2667
2489	return if UNIVERSAL::isa $self->map, "ext::map_link";	2668	return if UNIVERSAL::isa $self->map, "ext::map_link";
2490		2669
2491	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2670	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2492	if $self->map && $self->map->{path} ne "{link}";	2671	if $self->map && $self->map->{path} ne "{link}";
2493		2672
2494	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2673	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2495	}	2674	}
2496		2675
2497	sub cf::object::player::leave_link {	2676	sub cf::object::player::leave_link {
2498	my ($self, $map, $x, $y) = @_;	2677	my ($self, $map, $x, $y) = @_;
2499		2678
…		…
2516	($x, $y) = (-1, -1)	2695	($x, $y) = (-1, -1)
2517	unless (defined $x) && (defined $y);	2696	unless (defined $x) && (defined $y);
2518		2697
2519	# use -1 or undef as default coordinates, not 0, 0	2698	# use -1 or undef as default coordinates, not 0, 0
2520	($x, $y) = ($map->enter_x, $map->enter_y)	2699	($x, $y) = ($map->enter_x, $map->enter_y)
2521	if $x <=0 && $y <= 0;	2700	if $x <= 0 && $y <= 0;
2522		2701
2523	$map->load;	2702	$map->load;
2524	$map->load_neighbours;	2703	$map->load_neighbours;
2525		2704
2526	return unless $self->contr->active;	2705	return unless $self->contr->active;
2527	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2528	$self->activate_recursive;
2529		2706
2530	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2707	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2531	$self->enter_map ($map, $x, $y);	2708	if ($self->enter_map ($map, $x, $y)) {
2532	}	2709	# entering was successful
		2710	delete $self->{_link_recursion};
		2711	# only activate afterwards, to support waiting in hooks
		2712	$self->activate_recursive;
		2713	}
2533		2714
		2715	}
		2716
2534	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2717	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2535		2718
2536	Moves the player to the given map-path and coordinates by first freezing	2719	Moves the player to the given map-path and coordinates by first freezing
2537	her, loading and preparing them map, calling the provided $check callback	2720	her, loading and preparing them map, calling the provided $check callback
2538	that has to return the map if sucecssful, and then unfreezes the player on	2721	that has to return the map if sucecssful, and then unfreezes the player on
2539	the new (success) or old (failed) map position. In either case, $done will	2722	the new (success) or old (failed) map position. In either case, $done will
…		…
2546		2729
2547	our $GOTOGEN;	2730	our $GOTOGEN;
2548		2731
2549	sub cf::object::player::goto {	2732	sub cf::object::player::goto {
2550	my ($self, $path, $x, $y, $check, $done) = @_;	2733	my ($self, $path, $x, $y, $check, $done) = @_;
		2734
		2735	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2736	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2737	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2738	($path, $x, $y) = @$EMERGENCY_POSITION;
		2739	}
2551		2740
2552	# do generation counting so two concurrent goto's will be executed in-order	2741	# do generation counting so two concurrent goto's will be executed in-order
2553	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2742	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2554		2743
2555	$self->enter_link;	2744	$self->enter_link;
…		…
2579	my $map = eval {	2768	my $map = eval {
2580	my $map = defined $path ? cf::map::find $path : undef;	2769	my $map = defined $path ? cf::map::find $path : undef;
2581		2770
2582	if ($map) {	2771	if ($map) {
2583	$map = $map->customise_for ($self);	2772	$map = $map->customise_for ($self);
2584	$map = $check->($map) if $check && $map;	2773	$map = $check->($map, $x, $y, $self) if $check && $map;
2585	} else {	2774	} else {
2586	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2775	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2587	}	2776	}
2588		2777
2589	$map	2778	$map
…		…
2597	if ($gen == $self->{_goto_generation}) {	2786	if ($gen == $self->{_goto_generation}) {
2598	delete $self->{_goto_generation};	2787	delete $self->{_goto_generation};
2599	$self->leave_link ($map, $x, $y);	2788	$self->leave_link ($map, $x, $y);
2600	}	2789	}
2601		2790
2602	$done->() if $done;	2791	$done->($self) if $done;
2603	})->prio (1);	2792	})->prio (1);
2604	}	2793	}
2605		2794
2606	=item $player_object->enter_exit ($exit_object)	2795	=item $player_object->enter_exit ($exit_object)
2607		2796
…		…
2700	$self->message ("Something went wrong deep within the deliantra server. "	2889	$self->message ("Something went wrong deep within the deliantra server. "
2701	. "I'll try to bring you back to the map you were before. "	2890	. "I'll try to bring you back to the map you were before. "
2702	. "Please report this to the dungeon master!",	2891	. "Please report this to the dungeon master!",
2703	cf::NDI_UNIQUE | cf::NDI_RED);	2892	cf::NDI_UNIQUE | cf::NDI_RED);
2704		2893
2705	warn "ERROR in enter_exit: $@";	2894	error "ERROR in enter_exit: $@";
2706	$self->leave_link;	2895	$self->leave_link;
2707	}	2896	}
2708	})->prio (1);	2897	})->prio (1);
2709	}	2898	}
2710		2899
…		…
2722	sub cf::client::send_drawinfo {	2911	sub cf::client::send_drawinfo {
2723	my ($self, $text, $flags) = @_;	2912	my ($self, $text, $flags) = @_;
2724		2913
2725	utf8::encode $text;	2914	utf8::encode $text;
2726	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2915	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2916	}
		2917
		2918	=item $client->send_big_packet ($pkt)
		2919
		2920	Like C<send_packet>, but tries to compress large packets, and fragments
		2921	them as required.
		2922
		2923	=cut
		2924
		2925	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2926
		2927	sub cf::client::send_big_packet {
		2928	my ($self, $pkt) = @_;
		2929
		2930	# try lzf for large packets
		2931	$pkt = "lzf " . Compress::LZF::compress $pkt
		2932	if 1024 <= length $pkt and $self->{can_lzf};
		2933
		2934	# split very large packets
		2935	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2936	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2937	$pkt = "frag";
		2938	}
		2939
		2940	$self->send_packet ($pkt);
2727	}	2941	}
2728		2942
2729	=item $client->send_msg ($channel, $msg, $color, [extra...])	2943	=item $client->send_msg ($channel, $msg, $color, [extra...])
2730		2944
2731	Send a drawinfo or msg packet to the client, formatting the msg for the	2945	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2735		2949
2736	=cut	2950	=cut
2737		2951
2738	# non-persistent channels (usually the info channel)	2952	# non-persistent channels (usually the info channel)
2739	our %CHANNEL = (	2953	our %CHANNEL = (
		2954	"c/motd" => {
		2955	id => "infobox",
		2956	title => "MOTD",
		2957	reply => undef,
		2958	tooltip => "The message of the day",
		2959	},
2740	"c/identify" => {	2960	"c/identify" => {
2741	id => "infobox",	2961	id => "infobox",
2742	title => "Identify",	2962	title => "Identify",
2743	reply => undef,	2963	reply => undef,
2744	tooltip => "Items recently identified",	2964	tooltip => "Items recently identified",
…		…
2746	"c/examine" => {	2966	"c/examine" => {
2747	id => "infobox",	2967	id => "infobox",
2748	title => "Examine",	2968	title => "Examine",
2749	reply => undef,	2969	reply => undef,
2750	tooltip => "Signs and other items you examined",	2970	tooltip => "Signs and other items you examined",
		2971	},
		2972	"c/shopinfo" => {
		2973	id => "infobox",
		2974	title => "Shop Info",
		2975	reply => undef,
		2976	tooltip => "What your bargaining skill tells you about the shop",
2751	},	2977	},
2752	"c/book" => {	2978	"c/book" => {
2753	id => "infobox",	2979	id => "infobox",
2754	title => "Book",	2980	title => "Book",
2755	reply => undef,	2981	reply => undef,
…		…
2771	id => "infobox",	2997	id => "infobox",
2772	title => "Body Parts",	2998	title => "Body Parts",
2773	reply => undef,	2999	reply => undef,
2774	tooltip => "Shows which body parts you posess and are available",	3000	tooltip => "Shows which body parts you posess and are available",
2775	},	3001	},
		3002	"c/statistics" => {
		3003	id => "infobox",
		3004	title => "Statistics",
		3005	reply => undef,
		3006	tooltip => "Shows your primary statistics",
		3007	},
		3008	"c/skills" => {
		3009	id => "infobox",
		3010	title => "Skills",
		3011	reply => undef,
		3012	tooltip => "Shows your experience per skill and item power",
		3013	},
		3014	"c/shopitems" => {
		3015	id => "infobox",
		3016	title => "Shop Items",
		3017	reply => undef,
		3018	tooltip => "Shows the items currently for sale in this shop",
		3019	},
		3020	"c/resistances" => {
		3021	id => "infobox",
		3022	title => "Resistances",
		3023	reply => undef,
		3024	tooltip => "Shows your resistances",
		3025	},
		3026	"c/pets" => {
		3027	id => "infobox",
		3028	title => "Pets",
		3029	reply => undef,
		3030	tooltip => "Shows information abotu your pets/a specific pet",
		3031	},
		3032	"c/perceiveself" => {
		3033	id => "infobox",
		3034	title => "Perceive Self",
		3035	reply => undef,
		3036	tooltip => "You gained detailed knowledge about yourself",
		3037	},
2776	"c/uptime" => {	3038	"c/uptime" => {
2777	id => "infobox",	3039	id => "infobox",
2778	title => "Uptime",	3040	title => "Uptime",
2779	reply => undef,	3041	reply => undef,
2780	tooltip => "How long the server has been running since last restart",	3042	tooltip => "How long the server has been running since last restart",
…		…
2789	id => "party",	3051	id => "party",
2790	title => "Party",	3052	title => "Party",
2791	reply => "gsay ",	3053	reply => "gsay ",
2792	tooltip => "Messages and chat related to your party",	3054	tooltip => "Messages and chat related to your party",
2793	},	3055	},
		3056	"c/death" => {
		3057	id => "death",
		3058	title => "Death",
		3059	reply => undef,
		3060	tooltip => "Reason for and more info about your most recent death",
		3061	},
		3062	"c/say" => $SAY_CHANNEL,
		3063	"c/chat" => $CHAT_CHANNEL,
2794	);	3064	);
2795		3065
2796	sub cf::client::send_msg {	3066	sub cf::client::send_msg {
2797	my ($self, $channel, $msg, $color, @extra) = @_;	3067	my ($self, $channel, $msg, $color, @extra) = @_;
2798		3068
…		…
2803		3073
2804	# check predefined channels, for the benefit of C	3074	# check predefined channels, for the benefit of C
2805	if ($CHANNEL{$channel}) {	3075	if ($CHANNEL{$channel}) {
2806	$channel = $CHANNEL{$channel};	3076	$channel = $CHANNEL{$channel};
2807		3077
2808	$self->ext_msg (channel_info => $channel)	3078	$self->ext_msg (channel_info => $channel);
2809	if $self->can_msg;
2810
2811	$channel = $channel->{id};	3079	$channel = $channel->{id};
2812		3080
2813	} elsif (ref $channel) {	3081	} elsif (ref $channel) {
2814	# send meta info to client, if not yet sent	3082	# send meta info to client, if not yet sent
2815	unless (exists $self->{channel}{$channel->{id}}) {	3083	unless (exists $self->{channel}{$channel->{id}}) {
2816	$self->{channel}{$channel->{id}} = $channel;	3084	$self->{channel}{$channel->{id}} = $channel;
2817	$self->ext_msg (channel_info => $channel)	3085	$self->ext_msg (channel_info => $channel);
2818	if $self->can_msg;
2819	}	3086	}
2820		3087
2821	$channel = $channel->{id};	3088	$channel = $channel->{id};
2822	}	3089	}
2823		3090
2824	return unless @extra || length $msg;	3091	return unless @extra || length $msg;
2825		3092
2826	if ($self->can_msg) {
2827	# default colour, mask it out	3093	# default colour, mask it out
2828	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3094	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2829	if $color & cf::NDI_DEF;	3095	if $color & cf::NDI_DEF;
2830		3096
2831	my $pkt = "msg "	3097	my $pkt = "msg "
2832	. $self->{json_coder}->encode (	3098	. $self->{json_coder}->encode (
2833	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3099	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2834	);	3100	);
2835		3101
2836	# try lzf for large packets
2837	$pkt = "lzf " . Compress::LZF::compress $pkt
2838	if 1024 <= length $pkt and $self->{can_lzf};
2839
2840	# split very large packets
2841	if (8192 < length $pkt and $self->{can_lzf}) {
2842	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2843	$pkt = "frag";
2844	}
2845
2846	$self->send_packet ($pkt);	3102	$self->send_big_packet ($pkt);
2847	} else {
2848	if ($color >= 0) {
2849	# replace some tags by gcfclient-compatible ones
2850	for ($msg) {
2851	1 while
2852	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2853	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2854	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2855	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2856	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2857	}
2858
2859	$color &= cf::NDI_COLOR_MASK;
2860
2861	utf8::encode $msg;
2862
2863	if (0 && $msg =~ /\[/) {
2864	# COMMAND/INFO
2865	$self->send_packet ("drawextinfo $color 10 8 $msg")
2866	} else {
2867	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2868	$self->send_packet ("drawinfo $color $msg")
2869	}
2870	}
2871	}
2872	}	3103	}
2873		3104
2874	=item $client->ext_msg ($type, @msg)	3105	=item $client->ext_msg ($type, @msg)
2875		3106
2876	Sends an ext event to the client.	3107	Sends an ext event to the client.
…		…
2879		3110
2880	sub cf::client::ext_msg($$@) {	3111	sub cf::client::ext_msg($$@) {
2881	my ($self, $type, @msg) = @_;	3112	my ($self, $type, @msg) = @_;
2882		3113
2883	if ($self->extcmd == 2) {	3114	if ($self->extcmd == 2) {
2884	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3115	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2885	} elsif ($self->extcmd == 1) { # TODO: remove	3116	} elsif ($self->extcmd == 1) { # TODO: remove
2886	push @msg, msgtype => "event_$type";	3117	push @msg, msgtype => "event_$type";
2887	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3118	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2888	}	3119	}
2889	}	3120	}
2890		3121
2891	=item $client->ext_reply ($msgid, @msg)	3122	=item $client->ext_reply ($msgid, @msg)
2892		3123
…		…
2896		3127
2897	sub cf::client::ext_reply($$@) {	3128	sub cf::client::ext_reply($$@) {
2898	my ($self, $id, @msg) = @_;	3129	my ($self, $id, @msg) = @_;
2899		3130
2900	if ($self->extcmd == 2) {	3131	if ($self->extcmd == 2) {
2901	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3132	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2902	} elsif ($self->extcmd == 1) {	3133	} elsif ($self->extcmd == 1) {
2903	#TODO: version 1, remove	3134	#TODO: version 1, remove
2904	unshift @msg, msgtype => "reply", msgid => $id;	3135	unshift @msg, msgtype => "reply", msgid => $id;
2905	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3136	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2906	}	3137	}
2907	}	3138	}
2908		3139
2909	=item $success = $client->query ($flags, "text", \&cb)	3140	=item $success = $client->query ($flags, "text", \&cb)
2910		3141
…		…
2981		3212
2982	$ns->ext_reply ($reply, @reply)	3213	$ns->ext_reply ($reply, @reply)
2983	if $reply;	3214	if $reply;
2984		3215
2985	} else {	3216	} else {
2986	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3217	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2987	}	3218	}
2988		3219
2989	cf::override;	3220	cf::override;
2990	},	3221	},
2991	);	3222	);
…		…
3011		3242
3012	$coro	3243	$coro
3013	}	3244	}
3014		3245
3015	cf::client->attach (	3246	cf::client->attach (
3016	on_destroy => sub {	3247	on_client_destroy => sub {
3017	my ($ns) = @_;	3248	my ($ns) = @_;
3018		3249
3019	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3250	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3020	},	3251	},
3021	);	3252	);
…		…
3037	our $safe_hole = new Safe::Hole;	3268	our $safe_hole = new Safe::Hole;
3038		3269
3039	$SIG{FPE} = 'IGNORE';	3270	$SIG{FPE} = 'IGNORE';
3040		3271
3041	$safe->permit_only (Opcode::opset qw(	3272	$safe->permit_only (Opcode::opset qw(
3042	:base_core :base_mem :base_orig :base_math	3273	:base_core :base_mem :base_orig :base_math :base_loop
3043	grepstart grepwhile mapstart mapwhile	3274	grepstart grepwhile mapstart mapwhile
3044	sort time	3275	sort time
3045	));	3276	));
3046		3277
3047	# here we export the classes and methods available to script code	3278	# here we export the classes and methods available to script code
…		…
3051	The following functions and methods are available within a safe environment:	3282	The following functions and methods are available within a safe environment:
3052		3283
3053	cf::object	3284	cf::object
3054	contr pay_amount pay_player map x y force_find force_add destroy	3285	contr pay_amount pay_player map x y force_find force_add destroy
3055	insert remove name archname title slaying race decrease split	3286	insert remove name archname title slaying race decrease split
		3287	value
3056		3288
3057	cf::object::player	3289	cf::object::player
3058	player	3290	player
3059		3291
3060	cf::player	3292	cf::player
…		…
3066	=cut	3298	=cut
3067		3299
3068	for (	3300	for (
3069	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3301	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3070	insert remove inv nrof name archname title slaying race	3302	insert remove inv nrof name archname title slaying race
3071	decrease split destroy change_exp)],	3303	decrease split destroy change_exp value msg lore send_msg)],
3072	["cf::object::player" => qw(player)],	3304	["cf::object::player" => qw(player)],
3073	["cf::player" => qw(peaceful)],	3305	["cf::player" => qw(peaceful send_msg)],
3074	["cf::map" => qw(trigger)],	3306	["cf::map" => qw(trigger)],
3075	) {	3307	) {
3076	no strict 'refs';
3077	my ($pkg, @funs) = @$_;	3308	my ($pkg, @funs) = @$_;
3078	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3309	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3079	for @funs;	3310	for @funs;
3080	}	3311	}
3081		3312
…		…
3096		3327
3097	my $qcode = $code;	3328	my $qcode = $code;
3098	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3329	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3099	$qcode =~ s/\n/\\n/g;	3330	$qcode =~ s/\n/\\n/g;
3100		3331
		3332	%vars = (_dummy => 0) unless %vars;
		3333
		3334	my @res;
3101	local $_;	3335	local $_;
3102	local @safe::cf::_safe_eval_args = values %vars;
3103		3336
3104	my $eval =	3337	my $eval =
3105	"do {\n"	3338	"do {\n"
3106	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3339	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3107	. "#line 0 \"{$qcode}\"\n"	3340	. "#line 0 \"{$qcode}\"\n"
3108	. $code	3341	. $code
3109	. "\n}"	3342	. "\n}"
3110	;	3343	;
3111		3344
		3345	if ($CFG{safe_eval}) {
3112	sub_generation_inc;	3346	sub_generation_inc;
		3347	local @safe::cf::_safe_eval_args = values %vars;
3113	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3348	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3114	sub_generation_inc;	3349	sub_generation_inc;
		3350	} else {
		3351	local @cf::_safe_eval_args = values %vars;
		3352	@res = wantarray ? eval eval : scalar eval $eval;
		3353	}
3115		3354
3116	if ($@) {	3355	if ($@) {
3117	warn "$@";	3356	warn "$@",
3118	warn "while executing safe code '$code'\n";	3357	"while executing safe code '$code'\n",
3119	warn "with arguments " . (join " ", %vars) . "\n";	3358	"with arguments " . (join " ", %vars) . "\n";
3120	}	3359	}
3121		3360
3122	wantarray ? @res : $res[0]	3361	wantarray ? @res : $res[0]
3123	}	3362	}
3124		3363
…		…
3138	=cut	3377	=cut
3139		3378
3140	sub register_script_function {	3379	sub register_script_function {
3141	my ($fun, $cb) = @_;	3380	my ($fun, $cb) = @_;
3142		3381
3143	no strict 'refs';	3382	$fun = "safe::$fun" if $CFG{safe_eval};
3144	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3383	*$fun = $safe_hole->wrap ($cb);
3145	}	3384	}
3146		3385
3147	=back	3386	=back
3148		3387
3149	=cut	3388	=cut
…		…
3158	# for this (global event?)	3397	# for this (global event?)
3159	%ext::player_env::MUSIC_FACE_CACHE = ();	3398	%ext::player_env::MUSIC_FACE_CACHE = ();
3160		3399
3161	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3400	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3162		3401
3163	warn "loading facedata from $path\n";	3402	trace "loading facedata from $path\n";
3164		3403
3165	my $facedata;
3166	0 < aio_load $path, $facedata	3404	0 < aio_load $path, my $facedata
3167	or die "$path: $!";	3405	or die "$path: $!";
3168		3406
3169	$facedata = Coro::Storable::thaw $facedata;	3407	$facedata = Coro::Storable::thaw $facedata;
3170		3408
3171	$facedata->{version} == 2	3409	$facedata->{version} == 2
3172	or cf::cleanup "$path: version mismatch, cannot proceed.";	3410	or cf::cleanup "$path: version mismatch, cannot proceed.";
3173		3411
3174	# patch in the exptable	3412	# patch in the exptable
		3413	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3175	$facedata->{resource}{"res/exp_table"} = {	3414	$facedata->{resource}{"res/exp_table"} = {
3176	type => FT_RSRC,	3415	type => FT_RSRC,
3177	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3416	data => $exp_table,
		3417	hash => (Digest::MD5::md5 $exp_table),
3178	};	3418	};
3179	cf::cede_to_tick;	3419	cf::cede_to_tick;
3180		3420
3181	{	3421	{
3182	my $faces = $facedata->{faceinfo};	3422	my $faces = $facedata->{faceinfo};
…		…
3184	while (my ($face, $info) = each %$faces) {	3424	while (my ($face, $info) = each %$faces) {
3185	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3425	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3186		3426
3187	cf::face::set_visibility $idx, $info->{visibility};	3427	cf::face::set_visibility $idx, $info->{visibility};
3188	cf::face::set_magicmap $idx, $info->{magicmap};	3428	cf::face::set_magicmap $idx, $info->{magicmap};
3189	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3429	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3190	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3430	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
		3431	cf::face::set_data $idx, 2, $info->{glyph} , $info->{glyph} ;
3191		3432
3192	cf::cede_to_tick;	3433	cf::cede_to_tick;
3193	}	3434	}
3194		3435
3195	while (my ($face, $info) = each %$faces) {	3436	while (my ($face, $info) = each %$faces) {
…		…
3200		3441
3201	if (my $smooth = cf::face::find $info->{smooth}) {	3442	if (my $smooth = cf::face::find $info->{smooth}) {
3202	cf::face::set_smooth $idx, $smooth;	3443	cf::face::set_smooth $idx, $smooth;
3203	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3444	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3204	} else {	3445	} else {
3205	warn "smooth face '$info->{smooth}' not found for face '$face'";	3446	error "smooth face '$info->{smooth}' not found for face '$face'";
3206	}	3447	}
3207		3448
3208	cf::cede_to_tick;	3449	cf::cede_to_tick;
3209	}	3450	}
3210	}	3451	}
…		…
3219		3460
3220	cf::anim::invalidate_all; # d'oh	3461	cf::anim::invalidate_all; # d'oh
3221	}	3462	}
3222		3463
3223	{	3464	{
3224	# TODO: for gcfclient pleasure, we should give resources
3225	# that gcfclient doesn't grok a >10000 face index.
3226	my $res = $facedata->{resource};	3465	my $res = $facedata->{resource};
3227		3466
3228	while (my ($name, $info) = each %$res) {	3467	while (my ($name, $info) = each %$res) {
3229	if (defined $info->{type}) {	3468	if (defined $info->{type}) {
3230	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3469	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3231	my $data;
3232		3470
3233	if ($info->{type} & 1) {	3471	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3234	# prepend meta info
3235
3236	my $meta = $enc->encode ({
3237	name => $name,
3238	%{ $info->{meta} || {} },
3239	});
3240
3241	$data = pack "(w/a*)*", $meta, $info->{data};
3242	} else {
3243	$data = $info->{data};
3244	}
3245
3246	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3247	cf::face::set_type $idx, $info->{type};	3472	cf::face::set_type $idx, $info->{type};
3248	} else {	3473	} else {
3249	$RESOURCE{$name} = $info;	3474	$RESOURCE{$name} = $info; # unused
3250	}	3475	}
3251		3476
3252	cf::cede_to_tick;	3477	cf::cede_to_tick;
3253	}	3478	}
3254	}	3479	}
3255		3480
3256	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3481	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3257		3482
3258	1	3483	1
3259	}	3484	}
3260
3261	cf::global->attach (on_resource_update => sub {
3262	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3263	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3264
3265	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3266	my $sound = $soundconf->{compat}[$_]
3267	or next;
3268
3269	my $face = cf::face::find "sound/$sound->[1]";
3270	cf::sound::set $sound->[0] => $face;
3271	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3272	}
3273
3274	while (my ($k, $v) = each %{$soundconf->{event}}) {
3275	my $face = cf::face::find "sound/$v";
3276	cf::sound::set $k => $face;
3277	}
3278	}
3279	});
3280		3485
3281	register_exticmd fx_want => sub {	3486	register_exticmd fx_want => sub {
3282	my ($ns, $want) = @_;	3487	my ($ns, $want) = @_;
3283		3488
3284	while (my ($k, $v) = each %$want) {	3489	while (my ($k, $v) = each %$want) {
…		…
3323	sub reload_treasures {	3528	sub reload_treasures {
3324	load_resource_file "$DATADIR/treasures"	3529	load_resource_file "$DATADIR/treasures"
3325	or die "unable to load treasurelists\n";	3530	or die "unable to load treasurelists\n";
3326	}	3531	}
3327		3532
		3533	sub reload_sound {
		3534	trace "loading sound config from $DATADIR/sound\n";
		3535
		3536	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3537	or die "$DATADIR/sound $!";
		3538
		3539	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3540
		3541	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3542	my $sound = $soundconf->{compat}[$_]
		3543	or next;
		3544
		3545	my $face = cf::face::find "sound/$sound->[1]";
		3546	cf::sound::set $sound->[0] => $face;
		3547	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3548	}
		3549
		3550	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3551	my $face = cf::face::find "sound/$v";
		3552	cf::sound::set $k => $face;
		3553	}
		3554	}
		3555
3328	sub reload_resources {	3556	sub reload_resources {
3329	warn "reloading resource files...\n";	3557	trace "reloading resource files...\n";
3330		3558
		3559	reload_exp_table;
		3560	reload_materials;
3331	reload_facedata;	3561	reload_facedata;
		3562	reload_sound;
3332	reload_archetypes;	3563	reload_archetypes;
3333	reload_regions;	3564	reload_regions;
3334	reload_treasures;	3565	reload_treasures;
3335		3566
3336	warn "finished reloading resource files\n";	3567	trace "finished reloading resource files\n";
3337	}
3338
3339	sub init {
3340	my $guard = freeze_mainloop;
3341
3342	evthread_start IO::AIO::poll_fileno;
3343
3344	reload_resources;
3345	}	3568	}
3346		3569
3347	sub reload_config {	3570	sub reload_config {
3348	open my $fh, "<:utf8", "$CONFDIR/config"	3571	trace "reloading config file...\n";
3349	or return;
3350		3572
3351	local $/;	3573	0 < aio_load "$CONFDIR/config", my $config
3352	*CFG = YAML::Load <$fh>;	3574	or die "$CONFDIR/config: $!";
3353		3575
		3576	utf8::decode $config;
		3577	*CFG = yaml_load $config;
		3578
3354	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3579	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3355		3580
3356	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3581	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3357	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3582	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3358		3583
3359	if (exists $CFG{mlockall}) {	3584	if (exists $CFG{mlockall}) {
…		…
3382		3607
3383	seek $fh, 0, 0;	3608	seek $fh, 0, 0;
3384	print $fh $$;	3609	print $fh $$;
3385	}	3610	}
3386		3611
		3612	sub main_loop {
		3613	trace "EV::loop starting\n";
		3614	if (1) {
		3615	EV::loop;
		3616	}
		3617	trace "EV::loop returned\n";
		3618	goto &main_loop unless $REALLY_UNLOOP;
		3619	}
		3620
3387	sub main {	3621	sub main {
3388	atomic;	3622	cf::init_globals; # initialise logging
		3623
		3624	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3625	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3626	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3627	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3628
		3629	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3389		3630
3390	# we must not ever block the main coroutine	3631	# we must not ever block the main coroutine
3391	local $Coro::idle = sub {	3632	local $Coro::idle = sub {
3392	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3633	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3393	(async {	3634	(async {
3394	$Coro::current->{desc} = "IDLE BUG HANDLER";	3635	$Coro::current->{desc} = "IDLE BUG HANDLER";
3395	EV::loop EV::LOOP_ONESHOT;	3636	EV::loop EV::LOOP_ONESHOT;
3396	})->prio (Coro::PRIO_MAX);	3637	})->prio (Coro::PRIO_MAX);
3397	};	3638	};
3398		3639
3399	{	3640	evthread_start IO::AIO::poll_fileno;
3400	my $guard = freeze_mainloop;	3641
		3642	cf::sync_job {
		3643	cf::incloader::init ();
		3644
		3645	cf::init_anim;
		3646	cf::init_attackmess;
		3647	cf::init_dynamic;
		3648
		3649	cf::load_settings;
		3650
		3651	reload_resources;
3401	reload_config;	3652	reload_config;
3402	db_init;	3653	db_init;
		3654
		3655	cf::init_uuid;
		3656	cf::init_signals;
		3657	cf::init_skills;
		3658
		3659	cf::init_beforeplay;
		3660
		3661	atomic;
		3662
3403	load_extensions;	3663	load_extensions;
3404		3664
3405	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3406	}
3407
3408	utime time, time, $RUNTIMEFILE;	3665	utime time, time, $RUNTIMEFILE;
3409		3666
3410	# no (long-running) fork's whatsoever before this point(!)	3667	# no (long-running) fork's whatsoever before this point(!)
		3668	use POSIX ();
3411	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3669	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3412		3670
3413	EV::loop;	3671	cf::_post_init 0;
		3672	};
		3673
		3674	cf::object::thawer::errors_are_fatal 0;
		3675	info "parse errors in files are no longer fatal from this point on.\n";
		3676
		3677	my $free_main; $free_main = EV::idle sub {
		3678	undef $free_main;
		3679	undef &main; # free gobs of memory :)
		3680	};
		3681
		3682	goto &main_loop;
3414	}	3683	}
3415		3684
3416	#############################################################################	3685	#############################################################################
3417	# initialisation and cleanup	3686	# initialisation and cleanup
3418		3687
3419	# install some emergency cleanup handlers	3688	# install some emergency cleanup handlers
3420	BEGIN {	3689	BEGIN {
3421	our %SIGWATCHER = ();	3690	our %SIGWATCHER = ();
3422	for my $signal (qw(INT HUP TERM)) {	3691	for my $signal (qw(INT HUP TERM)) {
3423	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3692	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3424	cf::cleanup "SIG$signal";	3693	cf::cleanup "SIG$signal";
3425	};	3694	};
3426	}	3695	}
3427	}	3696	}
3428		3697
3429	sub write_runtime_sync {	3698	sub write_runtime_sync {
		3699	my $t0 = AE::time;
		3700
3430	# first touch the runtime file to show we are still running:	3701	# first touch the runtime file to show we are still running:
3431	# the fsync below can take a very very long time.	3702	# the fsync below can take a very very long time.
3432		3703
3433	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3704	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3434		3705
3435	my $guard = cf::lock_acquire "write_runtime";	3706	my $guard = cf::lock_acquire "write_runtime";
3436		3707
3437	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3708	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3438	or return;	3709	or return;
3439		3710
3440	my $value = $cf::RUNTIME + 90 + 10;	3711	my $value = $cf::RUNTIME + 90 + 10;
3441	# 10 is the runtime save interval, for a monotonic clock	3712	# 10 is the runtime save interval, for a monotonic clock
3442	# 60 allows for the watchdog to kill the server.	3713	# 60 allows for the watchdog to kill the server.
…		…
3455	or return;	3726	or return;
3456		3727
3457	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3728	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3458	and return;	3729	and return;
3459		3730
3460	warn "runtime file written.\n";	3731	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3461		3732
3462	1	3733	1
3463	}	3734	}
3464		3735
3465	our $uuid_lock;	3736	our $uuid_lock;
…		…
3474	my $uuid = "$LOCALDIR/uuid";	3745	my $uuid = "$LOCALDIR/uuid";
3475		3746
3476	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3747	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3477	or return;	3748	or return;
3478		3749
3479	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3750	my $value = uuid_seq uuid_cur;
		3751
		3752	unless ($value) {
		3753	info "cowardly refusing to write zero uuid value!\n";
		3754	return;
		3755	}
		3756
		3757	my $value = uuid_str $value + $uuid_skip;
3480	$uuid_skip = 0;	3758	$uuid_skip = 0;
3481		3759
3482	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3760	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3483	and return;	3761	and return;
3484		3762
…		…
3490	or return;	3768	or return;
3491		3769
3492	aio_rename "$uuid~", $uuid	3770	aio_rename "$uuid~", $uuid
3493	and return;	3771	and return;
3494		3772
3495	warn "uuid file written ($value).\n";	3773	trace "uuid file written ($value).\n";
3496		3774
3497	1	3775	1
3498		3776
3499	}	3777	}
3500		3778
…		…
3506	}	3784	}
3507		3785
3508	sub emergency_save() {	3786	sub emergency_save() {
3509	my $freeze_guard = cf::freeze_mainloop;	3787	my $freeze_guard = cf::freeze_mainloop;
3510		3788
3511	warn "enter emergency perl save\n";	3789	info "emergency_perl_save: enter\n";
		3790
		3791	# this is a trade-off: we want to be very quick here, so
		3792	# save all maps without fsync, and later call a global sync
		3793	# (which in turn might be very very slow)
		3794	local $USE_FSYNC = 0;
3512		3795
3513	cf::sync_job {	3796	cf::sync_job {
		3797	cf::write_runtime_sync; # external watchdog should not bark
		3798
3514	# use a peculiar iteration method to avoid tripping on perl	3799	# use a peculiar iteration method to avoid tripping on perl
3515	# refcount bugs in for. also avoids problems with players	3800	# refcount bugs in for. also avoids problems with players
3516	# and maps saved/destroyed asynchronously.	3801	# and maps saved/destroyed asynchronously.
3517	warn "begin emergency player save\n";	3802	info "emergency_perl_save: begin player save\n";
3518	for my $login (keys %cf::PLAYER) {	3803	for my $login (keys %cf::PLAYER) {
3519	my $pl = $cf::PLAYER{$login} or next;	3804	my $pl = $cf::PLAYER{$login} or next;
3520	$pl->valid or next;	3805	$pl->valid or next;
3521	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3806	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3522	$pl->save;	3807	$pl->save;
3523	}	3808	}
3524	warn "end emergency player save\n";	3809	info "emergency_perl_save: end player save\n";
3525		3810
3526	warn "begin emergency map save\n";	3811	cf::write_runtime_sync; # external watchdog should not bark
		3812
		3813	info "emergency_perl_save: begin map save\n";
3527	for my $path (keys %cf::MAP) {	3814	for my $path (keys %cf::MAP) {
3528	my $map = $cf::MAP{$path} or next;	3815	my $map = $cf::MAP{$path} or next;
3529	$map->valid or next;	3816	$map->valid or next;
3530	$map->save;	3817	$map->save;
3531	}	3818	}
3532	warn "end emergency map save\n";	3819	info "emergency_perl_save: end map save\n";
3533		3820
3534	warn "begin emergency database checkpoint\n";	3821	cf::write_runtime_sync; # external watchdog should not bark
		3822
		3823	info "emergency_perl_save: begin database checkpoint\n";
3535	BDB::db_env_txn_checkpoint $DB_ENV;	3824	BDB::db_env_txn_checkpoint $DB_ENV;
3536	warn "end emergency database checkpoint\n";	3825	info "emergency_perl_save: end database checkpoint\n";
3537		3826
3538	warn "begin write uuid\n";	3827	info "emergency_perl_save: begin write uuid\n";
3539	write_uuid_sync 1;	3828	write_uuid_sync 1;
3540	warn "end write uuid\n";	3829	info "emergency_perl_save: end write uuid\n";
		3830
		3831	cf::write_runtime_sync; # external watchdog should not bark
		3832
		3833	trace "emergency_perl_save: syncing database to disk";
		3834	BDB::db_env_txn_checkpoint $DB_ENV;
		3835
		3836	info "emergency_perl_save: starting sync\n";
		3837	IO::AIO::aio_sync sub {
		3838	info "emergency_perl_save: finished sync\n";
		3839	};
		3840
		3841	cf::write_runtime_sync; # external watchdog should not bark
		3842
		3843	trace "emergency_perl_save: flushing outstanding aio requests";
		3844	while (IO::AIO::nreqs || BDB::nreqs) {
		3845	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3846	}
		3847
		3848	cf::write_runtime_sync; # external watchdog should not bark
3541	};	3849	};
3542		3850
3543	warn "leave emergency perl save\n";	3851	info "emergency_perl_save: leave\n";
3544	}	3852	}
3545		3853
3546	sub post_cleanup {	3854	sub post_cleanup {
3547	my ($make_core) = @_;	3855	my ($make_core) = @_;
3548		3856
		3857	IO::AIO::flush;
		3858
3549	warn Carp::longmess "post_cleanup backtrace"	3859	error Carp::longmess "post_cleanup backtrace"
3550	if $make_core;	3860	if $make_core;
3551		3861
3552	my $fh = pidfile;	3862	my $fh = pidfile;
3553	unlink $PIDFILE if <$fh> == $$;	3863	unlink $PIDFILE if <$fh> == $$;
3554	}	3864	}
…		…
3574	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3884	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3575	for my $name (keys %$leaf_symtab) {	3885	for my $name (keys %$leaf_symtab) {
3576	_gv_clear *{"$pkg$name"};	3886	_gv_clear *{"$pkg$name"};
3577	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3887	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3578	}	3888	}
3579	warn "cleared package #$pkg\n";#d#
3580	}	3889	}
3581
3582	our $RELOAD; # how many times to reload
3583		3890
3584	sub do_reload_perl() {	3891	sub do_reload_perl() {
3585	# can/must only be called in main	3892	# can/must only be called in main
3586	if ($Coro::current != $Coro::main) {	3893	unless (in_main) {
3587	warn "can only reload from main coroutine";	3894	error "can only reload from main coroutine";
3588	return;	3895	return;
3589	}	3896	}
3590		3897
3591	return if $RELOAD++;	3898	return if $RELOAD++;
3592		3899
		3900	my $t1 = AE::time;
		3901
3593	while ($RELOAD) {	3902	while ($RELOAD) {
3594	warn "reloading...";	3903	cf::get_slot 0.1, -1, "reload_perl";
		3904	info "perl_reload: reloading...";
3595		3905
3596	warn "entering sync_job";	3906	trace "perl_reload: entering sync_job";
3597		3907
3598	cf::sync_job {	3908	cf::sync_job {
3599	cf::write_runtime_sync; # external watchdog should not bark
3600	cf::emergency_save;	3909	#cf::emergency_save;
3601	cf::write_runtime_sync; # external watchdog should not bark
3602		3910
3603	warn "syncing database to disk";
3604	BDB::db_env_txn_checkpoint $DB_ENV;
3605
3606	# if anything goes wrong in here, we should simply crash as we already saved
3607
3608	warn "flushing outstanding aio requests";
3609	while (IO::AIO::nreqs || BDB::nreqs) {
3610	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3611	}
3612
3613	warn "cancelling all extension coros";	3911	trace "perl_reload: cancelling all extension coros";
3614	$_->cancel for values %EXT_CORO;	3912	$_->cancel for values %EXT_CORO;
3615	%EXT_CORO = ();	3913	%EXT_CORO = ();
3616		3914
3617	warn "removing commands";	3915	trace "perl_reload: removing commands";
3618	%COMMAND = ();	3916	%COMMAND = ();
3619		3917
3620	warn "removing ext/exti commands";	3918	trace "perl_reload: removing ext/exti commands";
3621	%EXTCMD = ();	3919	%EXTCMD = ();
3622	%EXTICMD = ();	3920	%EXTICMD = ();
3623		3921
3624	warn "unloading/nuking all extensions";	3922	trace "perl_reload: unloading/nuking all extensions";
3625	for my $pkg (@EXTS) {	3923	for my $pkg (@EXTS) {
3626	warn "... unloading $pkg";	3924	trace "... unloading $pkg";
3627		3925
3628	if (my $cb = $pkg->can ("unload")) {	3926	if (my $cb = $pkg->can ("unload")) {
3629	eval {	3927	eval {
3630	$cb->($pkg);	3928	$cb->($pkg);
3631	1	3929	1
3632	} or warn "$pkg unloaded, but with errors: $@";	3930	} or error "$pkg unloaded, but with errors: $@";
3633	}	3931	}
3634		3932
3635	warn "... clearing $pkg";	3933	trace "... clearing $pkg";
3636	clear_package $pkg;	3934	clear_package $pkg;
3637	}	3935	}
3638		3936
3639	warn "unloading all perl modules loaded from $LIBDIR";	3937	trace "perl_reload: unloading all perl modules loaded from $LIBDIR";
3640	while (my ($k, $v) = each %INC) {	3938	while (my ($k, $v) = each %INC) {
3641	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3939	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3642		3940
3643	warn "... unloading $k";	3941	trace "... unloading $k";
3644	delete $INC{$k};	3942	delete $INC{$k};
3645		3943
3646	$k =~ s/\.pm$//;	3944	$k =~ s/\.pm$//;
3647	$k =~ s/\//::/g;	3945	$k =~ s/\//::/g;
3648		3946
…		…
3651	}	3949	}
3652		3950
3653	clear_package $k;	3951	clear_package $k;
3654	}	3952	}
3655		3953
3656	warn "getting rid of safe::, as good as possible";	3954	trace "perl_reload: getting rid of safe::, as good as possible";
3657	clear_package "safe::$_"	3955	clear_package "safe::$_"
3658	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3956	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3659		3957
3660	warn "unloading cf.pm \"a bit\"";	3958	trace "perl_reload: unloading cf.pm \"a bit\"";
3661	delete $INC{"cf.pm"};	3959	delete $INC{"cf.pm"};
3662	delete $INC{"cf/pod.pm"};	3960	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3663		3961
3664	# don't, removes xs symbols, too,	3962	# don't, removes xs symbols, too,
3665	# and global variables created in xs	3963	# and global variables created in xs
3666	#clear_package __PACKAGE__;	3964	#clear_package __PACKAGE__;
3667		3965
3668	warn "unload completed, starting to reload now";	3966	info "perl_reload: unload completed, starting to reload now";
3669		3967
3670	warn "reloading cf.pm";	3968	trace "perl_reload: reloading cf.pm";
3671	require cf;	3969	require cf;
3672	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3970	cf::_connect_to_perl_1;
3673		3971
3674	warn "loading config and database again";	3972	trace "perl_reload: loading config and database again";
3675	cf::reload_config;	3973	cf::reload_config;
3676		3974
3677	warn "loading extensions";	3975	trace "perl_reload: loading extensions";
3678	cf::load_extensions;	3976	cf::load_extensions;
3679		3977
		3978	if ($REATTACH_ON_RELOAD) {
3680	warn "reattaching attachments to objects/players";	3979	trace "perl_reload: reattaching attachments to objects/players";
3681	_global_reattach; # objects, sockets	3980	_global_reattach; # objects, sockets
3682	warn "reattaching attachments to maps";	3981	trace "perl_reload: reattaching attachments to maps";
3683	reattach $_ for values %MAP;	3982	reattach $_ for values %MAP;
3684	warn "reattaching attachments to players";	3983	trace "perl_reload: reattaching attachments to players";
3685	reattach $_ for values %PLAYER;	3984	reattach $_ for values %PLAYER;
		3985	}
3686		3986
3687	warn "leaving sync_job";	3987	cf::_post_init 1;
		3988
		3989	trace "perl_reload: leaving sync_job";
3688		3990
3689	1	3991	1
3690	} or do {	3992	} or do {
3691	warn $@;	3993	error $@;
3692	cf::cleanup "error while reloading, exiting.";	3994	cf::cleanup "perl_reload: error, exiting.";
3693	};	3995	};
3694		3996
3695	warn "reloaded";
3696	--$RELOAD;	3997	--$RELOAD;
3697	}	3998	}
		3999
		4000	$t1 = AE::time - $t1;
		4001	info "perl_reload: completed in ${t1}s\n";
3698	};	4002	};
3699		4003
3700	our $RELOAD_WATCHER; # used only during reload	4004	our $RELOAD_WATCHER; # used only during reload
3701		4005
3702	sub reload_perl() {	4006	sub reload_perl() {
3703	# doing reload synchronously and two reloads happen back-to-back,	4007	# doing reload synchronously and two reloads happen back-to-back,
3704	# coro crashes during coro_state_free->destroy here.	4008	# coro crashes during coro_state_free->destroy here.
3705		4009
		4010	$RELOAD_WATCHER ||= cf::async {
		4011	Coro::AIO::aio_wait cache_extensions;
		4012
3706	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	4013	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3707	do_reload_perl;	4014	do_reload_perl;
3708	undef $RELOAD_WATCHER;	4015	undef $RELOAD_WATCHER;
		4016	};
3709	};	4017	};
3710	}	4018	}
3711		4019
3712	register_command "reload" => sub {	4020	register_command "reload" => sub {
3713	my ($who, $arg) = @_;	4021	my ($who, $arg) = @_;
…		…
3719	reload_perl;	4027	reload_perl;
3720	};	4028	};
3721	}	4029	}
3722	};	4030	};
3723		4031
3724	unshift @INC, $LIBDIR;	4032	#############################################################################
3725		4033
3726	my $bug_warning = 0;	4034	my $bug_warning = 0;
3727		4035
3728	our @WAIT_FOR_TICK;	4036	our @WAIT_FOR_TICK;
3729	our @WAIT_FOR_TICK_BEGIN;	4037	our @WAIT_FOR_TICK_BEGIN;
3730		4038
3731	sub wait_for_tick {	4039	sub wait_for_tick() {
3732	return if tick_inhibit || $Coro::current == $Coro::main;	4040	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3733		4041
3734	my $signal = new Coro::Signal;	4042	my $signal = new Coro::Signal;
3735	push @WAIT_FOR_TICK, $signal;	4043	push @WAIT_FOR_TICK, $signal;
3736	$signal->wait;	4044	$signal->wait;
3737	}	4045	}
3738		4046
3739	sub wait_for_tick_begin {	4047	sub wait_for_tick_begin() {
3740	return if tick_inhibit || $Coro::current == $Coro::main;	4048	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3741		4049
3742	my $signal = new Coro::Signal;	4050	my $signal = new Coro::Signal;
3743	push @WAIT_FOR_TICK_BEGIN, $signal;	4051	push @WAIT_FOR_TICK_BEGIN, $signal;
3744	$signal->wait;	4052	$signal->wait;
3745	}	4053	}
…		…
3751	return;	4059	return;
3752	}	4060	}
3753		4061
3754	cf::server_tick; # one server iteration	4062	cf::server_tick; # one server iteration
3755		4063
		4064	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4065
3756	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4066	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3757	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4067	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3758	Coro::async_pool {	4068	Coro::async_pool {
3759	$Coro::current->{desc} = "runtime saver";	4069	$Coro::current->{desc} = "runtime saver";
3760	write_runtime_sync	4070	write_runtime_sync
3761	or warn "ERROR: unable to write runtime file: $!";	4071	or error "ERROR: unable to write runtime file: $!";
3762	};	4072	};
3763	}	4073	}
3764		4074
3765	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4075	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3766	$sig->send;	4076	$sig->send;
…		…
3774		4084
3775	if (0) {	4085	if (0) {
3776	if ($NEXT_TICK) {	4086	if ($NEXT_TICK) {
3777	my $jitter = $TICK_START - $NEXT_TICK;	4087	my $jitter = $TICK_START - $NEXT_TICK;
3778	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4088	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3779	warn "jitter $JITTER\n";#d#	4089	debug "jitter $JITTER\n";#d#
3780	}	4090	}
3781	}	4091	}
3782	}	4092	}
3783		4093
3784	{	4094	{
3785	# configure BDB	4095	# configure BDB
3786		4096
3787	BDB::min_parallel 8;	4097	BDB::min_parallel 16;
3788	BDB::max_poll_reqs $TICK * 0.1;	4098	BDB::max_poll_reqs $TICK * 0.1;
3789	$AnyEvent::BDB::WATCHER->priority (1);	4099	$AnyEvent::BDB::WATCHER->priority (1);
3790		4100
3791	unless ($DB_ENV) {	4101	unless ($DB_ENV) {
3792	$DB_ENV = BDB::db_env_create;	4102	$DB_ENV = BDB::db_env_create;
…		…
3829	IO::AIO::min_parallel 8;	4139	IO::AIO::min_parallel 8;
3830	IO::AIO::max_poll_time $TICK * 0.1;	4140	IO::AIO::max_poll_time $TICK * 0.1;
3831	undef $AnyEvent::AIO::WATCHER;	4141	undef $AnyEvent::AIO::WATCHER;
3832	}	4142	}
3833		4143
3834	my $_log_backtrace;	4144	our $_log_backtrace;
		4145	our $_log_backtrace_last;
3835		4146
3836	sub _log_backtrace {	4147	sub _log_backtrace {
3837	my ($msg, @addr) = @_;	4148	my ($msg, @addr) = @_;
3838		4149
3839	$msg =~ s/\n//;	4150	$msg =~ s/\n$//;
3840		4151
		4152	if ($_log_backtrace_last eq $msg) {
		4153	LOG llevInfo, "[ABT] $msg\n";
		4154	LOG llevInfo, "[ABT] [duplicate, suppressed]\n";
3841	# limit the # of concurrent backtraces	4155	# limit the # of concurrent backtraces
3842	if ($_log_backtrace < 2) {	4156	} elsif ($_log_backtrace < 2) {
		4157	$_log_backtrace_last = $msg;
3843	++$_log_backtrace;	4158	++$_log_backtrace;
3844	my $perl_bt = Carp::longmess $msg;	4159	my $perl_bt = Carp::longmess $msg;
3845	async {	4160	async {
3846	$Coro::current->{desc} = "abt $msg";	4161	$Coro::current->{desc} = "abt $msg";
3847		4162
…		…
3867	LOG llevInfo, "[ABT] $_\n" for @bt;	4182	LOG llevInfo, "[ABT] $_\n" for @bt;
3868	--$_log_backtrace;	4183	--$_log_backtrace;
3869	};	4184	};
3870	} else {	4185	} else {
3871	LOG llevInfo, "[ABT] $msg\n";	4186	LOG llevInfo, "[ABT] $msg\n";
3872	LOG llevInfo, "[ABT] [suppressed]\n";	4187	LOG llevInfo, "[ABT] [overload, suppressed]\n";
3873	}	4188	}
3874	}	4189	}
3875		4190
3876	# load additional modules	4191	# load additional modules
3877	use cf::pod;	4192	require "cf/$_.pm" for @EXTRA_MODULES;
		4193	cf::_connect_to_perl_2;
3878		4194
3879	END { cf::emergency_save }	4195	END { cf::emergency_save }
3880		4196
3881	1	4197	1
3882		4198

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