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Revision 1.447 by root, Fri Sep 19 01:39:45 2008 UTC vs.
Revision 1.551 by root, Sun May 16 13:48:07 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
…		…
63		64
64	# configure various modules to our taste	65	# configure various modules to our taste
65	#	66	#
66	$Storable::canonical = 1; # reduce rsync transfers	67	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	68	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		69
		70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		71
		72	# make sure c-lzf reinitialises itself
		73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
68	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
69		75
70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
71		78
72	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;
73		82
74	our %COMMAND = ();	83	our %COMMAND = ();
75	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
76		85
77	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
78	our %EXTCMD = ();	87	our %EXTCMD = ();
79	our %EXTICMD = ();	88	our %EXTICMD = ();
80	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
81	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
82		91
83	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
84	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
85		96
86	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
87	our $DATADIR = datadir;	98	our $DATADIR = datadir;
88	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
89	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
95	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
96	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
97	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
98	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
99		110
100	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;
101		118
102	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
103	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
104	our $NEXT_TICK;	121	our $NEXT_TICK;
105	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
106		123
107	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
108	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
109	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
110	our $DB_ENV;	127	our $DB_ENV;
111		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
112	our %CFG;	131	our %CFG;
113		132
114	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
115	our $RUNTIME;	134	our $RUNTIME;
116	our $NOW;	135	our $NOW;
…		…
124		143
125	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)
126	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
127	our $JITTER; # average jitter	146	our $JITTER; # average jitter
128	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 :)
129		153
130	binmode STDOUT;	154	binmode STDOUT;
131	binmode STDERR;	155	binmode STDERR;
132		156
133	# read virtual server time, if available	157	# read virtual server time, if available
…		…
135	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
136	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
137	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
138	}	162	}
139		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
140	mkdir $_	166	mkdir $_
141	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
142		168
143	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
144		170
145	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::"} };
146		187
147	#############################################################################	188	#############################################################################
148		189
149	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
150		191
…		…
192	from wherever your confdir points to.	233	from wherever your confdir points to.
193		234
194	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
195		236
196	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
197	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
198	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.
199		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
200	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
201		247
202	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
203	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
204	that call.	250	that call.
205		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
206	=back	258	=back
207		259
208	=cut	260	=cut
209		261
210	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
211	*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 {
212	my $msg = join "", @_;	269	my $msg = join "", @_;
213		270
214	$msg .= "\n"	271	$msg .= "\n"
215	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
216		273
217	$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;
218		275
219	LOG llevError, $msg;	276	LOG llevWarn, $msg;
220	};	277	};
221	}
222		278
223	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
224	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
225		281
226	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
227	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
228	return;#d#	286	return;#d#
229	}#d#	287	}#d#
230		288
231	# kill coroutine otherwise	289	# kill coroutine otherwise
232	warn Carp::longmess $_[0];
233	Coro::terminate	290	Coro::terminate
234	};	291	};
235
236	$SIG{__DIE__} = sub { }; #d#?
237		292
238	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
239	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
240	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
241	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
255	)) {	310	)) {
256	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
257	}	312	}
258		313
259	$EV::DIED = sub {	314	$EV::DIED = sub {
260	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
261	};	316	};
262		317
263	#############################################################################	318	#############################################################################
264		319
265	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
302	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
303		358
304	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
305	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
306		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
307	=item cf::lock_wait $string	405	=item cf::lock_wait $string
308		406
309	Wait until the given lock is available. See cf::lock_acquire.	407	Wait until the given lock is available. See cf::lock_acquire.
310		408
311	=item my $lock = cf::lock_acquire $string	409	=item my $lock = cf::lock_acquire $string
312		410
313	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
314	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,
315	for example when the coroutine gets canceled), the lock is automatically	413	for example when the coroutine gets canceled), the lock is automatically
316	returned.	414	returned.
317		415
318	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
319	deadlocked coro.	417	deadlocked coro.
…		…
325		423
326	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.
327		425
328	=cut	426	=cut
329		427
330	our %LOCK;	428	our $LOCKS = new Coro::SemaphoreSet;
331	our %LOCKER;#d#
332		429
333	sub lock_wait($) {	430	sub lock_wait($) {
334	my ($key) = @_;	431	$LOCKS->wait ($_[0]);
335
336	if ($LOCKER{$key} == $Coro::current) {#d#
337	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
338	return;#d#
339	}#d#
340
341	# wait for lock, if any
342	while ($LOCK{$key}) {
343	push @{ $LOCK{$key} }, $Coro::current;
344	Coro::schedule;
345	}
346	}	432	}
347		433
348	sub lock_acquire($) {	434	sub lock_acquire($) {
349	my ($key) = @_;	435	$LOCKS->guard ($_[0])
350
351	# wait, to be sure we are not locked
352	lock_wait $key;
353
354	$LOCK{$key} = [];
355	$LOCKER{$key} = $Coro::current;#d#
356
357	Coro::guard {
358	delete $LOCKER{$key};#d#
359	# wake up all waiters, to be on the safe side
360	$_->ready for @{ delete $LOCK{$key} };
361	}
362	}	436	}
363		437
364	sub lock_active($) {	438	sub lock_active($) {
365	my ($key) = @_;	439	$LOCKS->count ($_[0]) < 1
366
367	! ! $LOCK{$key}
368	}	440	}
369		441
370	sub freeze_mainloop {	442	sub freeze_mainloop {
371	tick_inhibit_inc;	443	tick_inhibit_inc;
372		444
373	Coro::guard \&tick_inhibit_dec;	445	&Guard::guard (\&tick_inhibit_dec);
374	}	446	}
375		447
376	=item cf::periodic $interval, $cb	448	=item cf::periodic $interval, $cb
377		449
378	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
379	get spread over timer.	451	get spread over time.
380		452
381	=cut	453	=cut
382		454
383	sub periodic($$) {	455	sub periodic($$) {
384	my ($interval, $cb) = @_;	456	my ($interval, $cb) = @_;
…		…
401		473
402	=cut	474	=cut
403		475
404	our @SLOT_QUEUE;	476	our @SLOT_QUEUE;
405	our $SLOT_QUEUE;	477	our $SLOT_QUEUE;
		478	our $SLOT_DECAY = 0.9;
406		479
407	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	480	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
408	$SLOT_QUEUE = Coro::async {	481	$SLOT_QUEUE = Coro::async {
409	$Coro::current->desc ("timeslot manager");	482	$Coro::current->desc ("timeslot manager");
410		483
411	my $signal = new Coro::Signal;	484	my $signal = new Coro::Signal;
		485	my $busy;
412		486
413	while () {	487	while () {
414	next_job:	488	next_job:
		489
415	my $avail = cf::till_tick;	490	my $avail = cf::till_tick;
416	if ($avail > 0.01) {	491
417	for (0 .. $#SLOT_QUEUE) {	492	for (0 .. $#SLOT_QUEUE) {
418	if ($SLOT_QUEUE[$_][0] < $avail) {	493	if ($SLOT_QUEUE[$_][0] <= $avail) {
		494	$busy = 0;
419	my $job = splice @SLOT_QUEUE, $_, 1, ();	495	my $job = splice @SLOT_QUEUE, $_, 1, ();
420	$job->[2]->send;	496	$job->[2]->send;
421	Coro::cede;	497	Coro::cede;
422	goto next_job;	498	goto next_job;
423	}	499	} else {
		500	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
424	}	501	}
425	}	502	}
426		503
427	if (@SLOT_QUEUE) {	504	if (@SLOT_QUEUE) {
428	# 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
429	push @cf::WAIT_FOR_TICK, $signal;	506	push @cf::WAIT_FOR_TICK, $signal;
430	$signal->wait;	507	$signal->wait;
431	} else {	508	} else {
		509	$busy = 0;
432	Coro::schedule;	510	Coro::schedule;
433	}	511	}
434	}	512	}
435	};	513	};
436		514
437	sub get_slot($;$$) {	515	sub get_slot($;$$) {
438	return if tick_inhibit || $Coro::current == $Coro::main;	516	return if tick_inhibit || $Coro::current == $Coro::main;
439		517
440	my ($time, $pri, $name) = @_;	518	my ($time, $pri, $name) = @_;
441		519
442	$time = $TICK * .6 if $time > $TICK * .6;	520	$time = clamp $time, 0.01, $TICK * .6;
		521
443	my $sig = new Coro::Signal;	522	my $sig = new Coro::Signal;
444		523
445	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	524	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
446	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	525	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
447	$SLOT_QUEUE->ready;	526	$SLOT_QUEUE->ready;
…		…
473	=cut	552	=cut
474		553
475	sub sync_job(&) {	554	sub sync_job(&) {
476	my ($job) = @_;	555	my ($job) = @_;
477		556
478	if ($Coro::current == $Coro::main) {	557	if (in_main) {
479	my $time = EV::time;	558	my $time = AE::time;
480		559
481	# this is the main coro, too bad, we have to block	560	# this is the main coro, too bad, we have to block
482	# till the operation succeeds, freezing the server :/	561	# till the operation succeeds, freezing the server :/
483		562
484	LOG llevError, Carp::longmess "sync job";#d#	563	#LOG llevError, Carp::longmess "sync job";#d#
485		564
486	my $freeze_guard = freeze_mainloop;	565	my $freeze_guard = freeze_mainloop;
487		566
488	my $busy = 1;	567	my $busy = 1;
489	my @res;	568	my @res;
490		569
491	(async {	570	(async {
492	$Coro::current->desc ("sync job coro");	571	$Coro::current->desc ("sync job coro");
493	@res = eval { $job->() };	572	@res = eval { $job->() };
494	warn $@ if $@;	573	error $@ if $@;
495	undef $busy;	574	undef $busy;
496	})->prio (Coro::PRIO_MAX);	575	})->prio (Coro::PRIO_MAX);
497		576
498	while ($busy) {	577	while ($busy) {
499	if (Coro::nready) {	578	if (Coro::nready) {
…		…
501	} else {	580	} else {
502	EV::loop EV::LOOP_ONESHOT;	581	EV::loop EV::LOOP_ONESHOT;
503	}	582	}
504	}	583	}
505		584
506	my $time = EV::time - $time;	585	my $time = AE::time - $time;
507		586
508	$TICK_START += $time; # do not account sync jobs to server load	587	$TICK_START += $time; # do not account sync jobs to server load
509		588
510	wantarray ? @res : $res[0]	589	wantarray ? @res : $res[0]
511	} else {	590	} else {
…		…
533	$EXT_CORO{$coro+0} = $coro;	612	$EXT_CORO{$coro+0} = $coro;
534		613
535	$coro	614	$coro
536	}	615	}
537		616
538	=item fork_call { }, $args	617	=item fork_call { }, @args
539		618
540	Executes the given code block with the given arguments in a seperate	619	Executes the given code block with the given arguments in a seperate
541	process, returning the results. Everything must be serialisable with	620	process, returning the results. Everything must be serialisable with
542	Coro::Storable. May, of course, block. Note that the executed sub may	621	Coro::Storable. May, of course, block. Note that the executed sub may
543	never block itself or use any form of event handling.	622	never block itself or use any form of event handling.
544		623
545	=cut	624	=cut
546		625
		626	sub post_fork {
		627	reset_signals;
		628	}
		629
547	sub fork_call(&@) {	630	sub fork_call(&@) {
548	my ($cb, @args) = @_;	631	my ($cb, @args) = @_;
549		632
550	# we seemingly have to make a local copy of the whole thing,	633	# we seemingly have to make a local copy of the whole thing,
551	# otherwise perl prematurely frees the stuff :/	634	# otherwise perl prematurely frees the stuff :/
552	# TODO: investigate and fix (likely this will be rather laborious)	635	# TODO: investigate and fix (likely this will be rather laborious)
553		636
554	my @res = Coro::Util::fork_eval {	637	my @res = Coro::Util::fork_eval {
555	reset_signals;	638	cf::post_fork;
556	&$cb	639	&$cb
557	}, @args;	640	} @args;
558		641
559	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	)
560	}	654	}
561		655
562	=item $coin = coin_from_name $name	656	=item $coin = coin_from_name $name
563		657
564	=cut	658	=cut
…		…
601	within each server.	695	within each server.
602		696
603	=cut	697	=cut
604		698
605	sub db_table($) {	699	sub db_table($) {
		700	cf::error "db_get called from main context"
		701	if $Coro::current == $Coro::main;
		702
606	my ($name) = @_;	703	my ($name) = @_;
607	my $db = BDB::db_create $DB_ENV;	704	my $db = BDB::db_create $DB_ENV;
608		705
609	eval {	706	eval {
610	$db->set_flags (BDB::CHKSUM);	707	$db->set_flags (BDB::CHKSUM);
…		…
620	}	717	}
621		718
622	our $DB;	719	our $DB;
623		720
624	sub db_init {	721	sub db_init {
625	cf::sync_job {
626	$DB ||= db_table "db";	722	$DB ||= db_table "db";
627	};
628	}	723	}
629		724
630	sub db_get($$) {	725	sub db_get($$) {
631	my $key = "$_[0]/$_[1]";	726	my $key = "$_[0]/$_[1]";
632		727
633	cf::sync_job {	728	cf::error "db_get called from main context"
		729	if $Coro::current == $Coro::main;
		730
634	BDB::db_get $DB, undef, $key, my $data;	731	BDB::db_get $DB, undef, $key, my $data;
635		732
636	$! ? ()	733	$! ? ()
637	: $data	734	: $data
638	}
639	}	735	}
640		736
641	sub db_put($$$) {	737	sub db_put($$$) {
642	BDB::dbreq_pri 4;	738	BDB::dbreq_pri 4;
643	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	739	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
699		795
700	my $t1 = Time::HiRes::time;	796	my $t1 = Time::HiRes::time;
701	my $data = $process->(\@data);	797	my $data = $process->(\@data);
702	my $t2 = Time::HiRes::time;	798	my $t2 = Time::HiRes::time;
703		799
704	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	800	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
705		801
706	db_put cache => "$id/data", $data;	802	db_put cache => "$id/data", $data;
707	db_put cache => "$id/md5" , $md5;	803	db_put cache => "$id/md5" , $md5;
708	db_put cache => "$id/meta", $meta;	804	db_put cache => "$id/meta", $meta;
709		805
…		…
719		815
720	=cut	816	=cut
721		817
722	sub datalog($@) {	818	sub datalog($@) {
723	my ($type, %kv) = @_;	819	my ($type, %kv) = @_;
724	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	820	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
725	}	821	}
726		822
727	=back	823	=back
728		824
729	=cut	825	=cut
…		…
924		1020
925	} elsif (exists $cb_id{$type}) {	1021	} elsif (exists $cb_id{$type}) {
926	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1022	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
927		1023
928	} elsif (ref $type) {	1024	} elsif (ref $type) {
929	warn "attaching objects not supported, ignoring.\n";	1025	error "attaching objects not supported, ignoring.\n";
930		1026
931	} else {	1027	} else {
932	shift @arg;	1028	shift @arg;
933	warn "attach argument '$type' not supported, ignoring.\n";	1029	error "attach argument '$type' not supported, ignoring.\n";
934	}	1030	}
935	}	1031	}
936	}	1032	}
937		1033
938	sub _object_attach {	1034	sub _object_attach {
…		…
948	_attach $registry, $klass, @attach;	1044	_attach $registry, $klass, @attach;
949	}	1045	}
950		1046
951	$obj->{$name} = \%arg;	1047	$obj->{$name} = \%arg;
952	} else {	1048	} else {
953	warn "object uses attachment '$name' which is not available, postponing.\n";	1049	info "object uses attachment '$name' which is not available, postponing.\n";
954	}	1050	}
955		1051
956	$obj->{_attachment}{$name} = undef;	1052	$obj->{_attachment}{$name} = undef;
957	}	1053	}
958		1054
…		…
1017		1113
1018	for (@$callbacks) {	1114	for (@$callbacks) {
1019	eval { &{$_->[1]} };	1115	eval { &{$_->[1]} };
1020		1116
1021	if ($@) {	1117	if ($@) {
1022	warn "$@";
1023	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1118	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1024	override;	1119	override;
1025	}	1120	}
1026		1121
1027	return 1 if $override;	1122	return 1 if $override;
1028	}	1123	}
…		…
1107	for (@$attach) {	1202	for (@$attach) {
1108	my ($klass, @attach) = @$_;	1203	my ($klass, @attach) = @$_;
1109	_attach $registry, $klass, @attach;	1204	_attach $registry, $klass, @attach;
1110	}	1205	}
1111	} else {	1206	} else {
1112	warn "object uses attachment '$name' that is not available, postponing.\n";	1207	info "object uses attachment '$name' that is not available, postponing.\n";
1113	}	1208	}
1114	}	1209	}
1115	}	1210	}
1116		1211
1117	cf::attachable->attach (	1212	cf::attachable->attach (
…		…
1144	my ($filename, $rdata, $objs) = @_;	1239	my ($filename, $rdata, $objs) = @_;
1145		1240
1146	sync_job {	1241	sync_job {
1147	if (length $$rdata) {	1242	if (length $$rdata) {
1148	utf8::decode (my $decname = $filename);	1243	utf8::decode (my $decname = $filename);
1149	warn sprintf "saving %s (%d,%d)\n",	1244	trace sprintf "saving %s (%d,%d)\n",
1150	$decname, length $$rdata, scalar @$objs;	1245	$decname, length $$rdata, scalar @$objs
		1246	if $VERBOSE_IO;
1151		1247
1152	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1248	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1153	aio_chmod $fh, SAVE_MODE;	1249	aio_chmod $fh, SAVE_MODE;
1154	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1250	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1155	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	}
1156	aio_close $fh;	1255	aio_close $fh;
1157		1256
1158	if (@$objs) {	1257	if (@$objs) {
1159	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) {
1160	aio_chmod $fh, SAVE_MODE;	1259	aio_chmod $fh, SAVE_MODE;
1161	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1260	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1162	aio_write $fh, 0, (length $data), $data, 0;	1261	aio_write $fh, 0, (length $data), $data, 0;
1163	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	}
1164	aio_close $fh;	1266	aio_close $fh;
1165	aio_rename "$filename.pst~", "$filename.pst";	1267	aio_rename "$filename.pst~", "$filename.pst";
1166	}	1268	}
1167	} else {	1269	} else {
1168	aio_unlink "$filename.pst";	1270	aio_unlink "$filename.pst";
1169	}	1271	}
1170		1272
1171	aio_rename "$filename~", $filename;	1273	aio_rename "$filename~", $filename;
		1274
		1275	$filename =~ s%/[^/]+$%%;
		1276	aio_pathsync $filename if $cf::USE_FSYNC;
1172	} else {	1277	} else {
1173	warn "FATAL: $filename~: $!\n";	1278	error "unable to save objects: $filename~: $!\n";
1174	}	1279	}
1175	} else {	1280	} else {
1176	aio_unlink $filename;	1281	aio_unlink $filename;
1177	aio_unlink "$filename.pst";	1282	aio_unlink "$filename.pst";
1178	}	1283	}
…		…
1202	my $st = eval { Coro::Storable::thaw $av };	1307	my $st = eval { Coro::Storable::thaw $av };
1203	$av = $st->{objs};	1308	$av = $st->{objs};
1204	}	1309	}
1205		1310
1206	utf8::decode (my $decname = $filename);	1311	utf8::decode (my $decname = $filename);
1207	warn sprintf "loading %s (%d,%d)\n",	1312	trace sprintf "loading %s (%d,%d)\n",
1208	$decname, length $data, scalar @{$av || []};	1313	$decname, length $data, scalar @{$av || []}
		1314	if $VERBOSE_IO;
1209		1315
1210	($data, $av)	1316	($data, $av)
1211	}	1317	}
1212		1318
1213	=head2 COMMAND CALLBACKS	1319	=head2 COMMAND CALLBACKS
…		…
1269	my ($name, $cb) = @_;	1375	my ($name, $cb) = @_;
1270		1376
1271	$EXTICMD{$name} = $cb;	1377	$EXTICMD{$name} = $cb;
1272	}	1378	}
1273		1379
		1380	use File::Glob ();
		1381
1274	cf::player->attach (	1382	cf::player->attach (
1275	on_command => sub {	1383	on_unknown_command => sub {
1276	my ($pl, $name, $params) = @_;	1384	my ($pl, $name, $params) = @_;
1277		1385
1278	my $cb = $COMMAND{$name}	1386	my $cb = $COMMAND{$name}
1279	or return;	1387	or return;
1280		1388
…		…
1303		1411
1304	$pl->ext_reply ($reply, @reply)	1412	$pl->ext_reply ($reply, @reply)
1305	if $reply;	1413	if $reply;
1306		1414
1307	} else {	1415	} else {
1308	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1416	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1309	}	1417	}
1310		1418
1311	cf::override;	1419	cf::override;
1312	},	1420	},
1313	);	1421	);
1314		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
1315	sub load_extensions {	1436	sub load_extensions {
		1437	info "loading extensions...";
		1438
1316	cf::sync_job {	1439	cf::sync_job {
1317	my %todo;	1440	my %todo;
1318		1441
1319	for my $path (<$LIBDIR/*.ext>) {	1442	for my $path (<$LIBDIR/*.ext>) {
1320	next unless -r $path;	1443	next unless -r $path;
…		…
1338		1461
1339	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1462	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1340	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1463	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1341		1464
1342	$ext{source} =	1465	$ext{source} =
1343	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1466	"package $pkg; use common::sense;\n"
1344	. "#line 1 \"$path\"\n{\n"	1467	. "#line 1 \"$path\"\n{\n"
1345	. $source	1468	. $source
1346	. "\n};\n1";	1469	. "\n};\n1";
1347		1470
1348	$todo{$base} = \%ext;	1471	$todo{$base} = \%ext;
1349	}	1472	}
1350		1473
		1474	my $pass = 0;
1351	my %done;	1475	my %done;
1352	while (%todo) {	1476	while (%todo) {
1353	my $progress;	1477	my $progress;
1354		1478
		1479	++$pass;
		1480
		1481	ext:
1355	while (my ($k, $v) = each %todo) {	1482	while (my ($k, $v) = each %todo) {
1356	for (split /,\s*/, $v->{meta}{depends}) {	1483	for (split /,\s*/, $v->{meta}{depends}) {
1357	goto skip	1484	next ext
1358	unless exists $done{$_};	1485	unless exists $done{$_};
1359	}	1486	}
1360		1487
1361	warn "... loading '$k' into '$v->{pkg}'\n";	1488	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1362		1489
1363	unless (eval $v->{source}) {	1490	my $active = eval $v->{source};
		1491
		1492	if (length $@) {
1364	my $msg = $@ ? "$v->{path}: $@\n"	1493	error "$v->{path}: $@\n";
1365	: "$v->{base}: extension inactive.\n";
1366		1494
1367	if (exists $v->{meta}{mandatory}) {
1368	warn $msg;
1369	cf::cleanup "mandatory extension failed to load, exiting.";	1495	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1370	}	1496	if exists $v->{meta}{mandatory};
1371		1497
1372	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;
1373	}	1507	}
1374
1375	$done{$k} = delete $todo{$k};
1376	push @EXTS, $v->{pkg};
1377	$progress = 1;
1378	}	1508	}
1379		1509
1380	skip:	1510	unless ($progress) {
1381	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1511	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1382	unless $progress;	1512
		1513	while (my ($k, $v) = each %todo) {
		1514	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1515	if exists $v->{meta}{mandatory};
		1516	}
		1517	}
1383	}	1518	}
1384	};	1519	};
1385	}	1520	}
1386		1521
1387	#############################################################################	1522	#############################################################################
…		…
1441		1576
1442	sub exists($) {	1577	sub exists($) {
1443	my ($login) = @_;	1578	my ($login) = @_;
1444		1579
1445	$cf::PLAYER{$login}	1580	$cf::PLAYER{$login}
1446	or cf::sync_job { !aio_stat path $login }	1581	or !aio_stat path $login
1447	}	1582	}
1448		1583
1449	sub find($) {	1584	sub find($) {
1450	return $cf::PLAYER{$_[0]} || do {	1585	return $cf::PLAYER{$_[0]} || do {
1451	my $login = $_[0];	1586	my $login = $_[0];
…		…
1471	$cf::PLAYER{$login} = $pl	1606	$cf::PLAYER{$login} = $pl
1472	}	1607	}
1473	}	1608	}
1474	}	1609	}
1475		1610
		1611	cf::player->attach (
		1612	on_load => sub {
		1613	my ($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
1476	sub save($) {	1624	sub save($) {
1477	my ($pl) = @_;	1625	my ($pl) = @_;
1478		1626
1479	return if $pl->{deny_save};	1627	return if $pl->{deny_save};
1480		1628
…		…
1485		1633
1486	aio_mkdir playerdir $pl, 0770;	1634	aio_mkdir playerdir $pl, 0770;
1487	$pl->{last_save} = $cf::RUNTIME;	1635	$pl->{last_save} = $cf::RUNTIME;
1488		1636
1489	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];
1490		1641
1491	$pl->save_pl ($path);	1642	$pl->save_pl ($path);
1492	cf::cede_to_tick;	1643	cf::cede_to_tick;
1493	}	1644	}
1494		1645
…		…
1528	my $name = $pl->ob->name;	1679	my $name = $pl->ob->name;
1529		1680
1530	$pl->{deny_save} = 1;	1681	$pl->{deny_save} = 1;
1531	$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
1532		1683
1533	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1684	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1534	$pl->deactivate;	1685	$pl->deactivate;
		1686
1535	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;
1536	$pl->ob->check_score;
1537	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1688	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1689	ext::highscore::check ($pl->ob);
		1690
1538	$pl->ns->destroy if $pl->ns;	1691	$pl->ns->destroy if $pl->ns;
1539		1692
1540	my $path = playerdir $pl;	1693	my $path = playerdir $pl;
1541	my $temp = "$path~$cf::RUNTIME~deleting~";	1694	my $temp = "$path~$cf::RUNTIME~deleting~";
1542	aio_rename $path, $temp;	1695	aio_rename $path, $temp;
…		…
1596	\@logins	1749	\@logins
1597	}	1750	}
1598		1751
1599	=item $player->maps	1752	=item $player->maps
1600		1753
		1754	=item cf::player::maps $login
		1755
1601	Returns an arrayref of map paths that are private for this	1756	Returns an arrayref of map paths that are private for this
1602	player. May block.	1757	player. May block.
1603		1758
1604	=cut	1759	=cut
1605		1760
…		…
1667	=cut	1822	=cut
1668		1823
1669	sub find_by_path($) {	1824	sub find_by_path($) {
1670	my ($path) = @_;	1825	my ($path) = @_;
1671		1826
		1827	$path =~ s/^~[^\/]*//; # skip ~login
		1828
1672	my ($match, $specificity);	1829	my ($match, $specificity);
1673		1830
1674	for my $region (list) {	1831	for my $region (list) {
1675	if ($region->{match} && $path =~ $region->{match}) {	1832	if ($region->{match} && $path =~ $region->{match}) {
1676	($match, $specificity) = ($region, $region->specificity)	1833	($match, $specificity) = ($region, $region->specificity)
…		…
1707	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
1708		1865
1709	# mit "rum" bekleckern, nicht	1866	# mit "rum" bekleckern, nicht
1710	$self->_create_random_map (	1867	$self->_create_random_map (
1711	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1868	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1712	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1869	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1713	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1870	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1714	$rmp->{exit_on_final_map},	1871	$rmp->{exit_on_final_map},
1715	$rmp->{xsize}, $rmp->{ysize},	1872	$rmp->{xsize}, $rmp->{ysize},
1716	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1873	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1717	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1874	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1732		1889
1733	sub register {	1890	sub register {
1734	my (undef, $regex, $prio) = @_;	1891	my (undef, $regex, $prio) = @_;
1735	my $pkg = caller;	1892	my $pkg = caller;
1736		1893
1737	no strict;
1738	push @{"$pkg\::ISA"}, __PACKAGE__;	1894	push @{"$pkg\::ISA"}, __PACKAGE__;
1739		1895
1740	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1896	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1741	}	1897	}
1742		1898
1743	# also paths starting with '/'	1899	# also paths starting with '/'
1744	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1900	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1745		1901
1746	sub thawer_merge {	1902	sub thawer_merge {
1747	my ($self, $merge) = @_;	1903	my ($self, $merge) = @_;
1748		1904
1749	# we have to keep some variables in memory intact	1905	# we have to keep some variables in memory intact
…		…
1754	}	1910	}
1755		1911
1756	sub normalise {	1912	sub normalise {
1757	my ($path, $base) = @_;	1913	my ($path, $base) = @_;
1758		1914
1759	$path = "$path"; # make sure its a string	1915	$path = "$path"; # make sure it's a string
1760		1916
1761	$path =~ s/\.map$//;	1917	$path =~ s/\.map$//;
1762		1918
1763	# map plan:	1919	# map plan:
1764	#	1920	#
…		…
1779	$base =~ s{[^/]+/?$}{};	1935	$base =~ s{[^/]+/?$}{};
1780	$path = "$base/$path";	1936	$path = "$base/$path";
1781	}	1937	}
1782		1938
1783	for ($path) {	1939	for ($path) {
1784	redo if s{//}{/};
1785	redo if s{/\.?/}{/};	1940	redo if s{/\.?/}{/};
1786	redo if s{/[^/]+/\.\./}{/};	1941	redo if s{/[^/]+/\.\./}{/};
1787	}	1942	}
1788		1943
1789	$path	1944	$path
…		…
1803	$self->init; # pass $1 etc.	1958	$self->init; # pass $1 etc.
1804	return $self;	1959	return $self;
1805	}	1960	}
1806	}	1961	}
1807		1962
1808	Carp::cluck "unable to resolve path '$path' (base '$base').";	1963	Carp::cluck "unable to resolve path '$path' (base '$base')";
1809	()	1964	()
1810	}	1965	}
1811		1966
1812	sub init {	1967	sub init {
1813	my ($self) = @_;	1968	my ($self) = @_;
…		…
1845	sub uniq_path {	2000	sub uniq_path {
1846	my ($self) = @_;	2001	my ($self) = @_;
1847		2002
1848	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	2003	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1849	"$UNIQUEDIR/$path"	2004	"$UNIQUEDIR/$path"
1850	}
1851
1852	# and all this just because we cannot iterate over
1853	# all maps in C++...
1854	sub change_all_map_light {
1855	my ($change) = @_;
1856
1857	$_->change_map_light ($change)
1858	for grep $_->outdoor, values %cf::MAP;
1859	}	2005	}
1860		2006
1861	sub decay_objects {	2007	sub decay_objects {
1862	my ($self) = @_;	2008	my ($self) = @_;
1863		2009
…		…
1945		2091
1946	sub find;	2092	sub find;
1947	sub find {	2093	sub find {
1948	my ($path, $origin) = @_;	2094	my ($path, $origin) = @_;
1949		2095
		2096	cf::cede_to_tick;
		2097
1950	$path = normalise $path, $origin && $origin->path;	2098	$path = normalise $path, $origin && $origin->path;
1951		2099
1952	cf::lock_wait "map_data:$path";#d#remove	2100	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1953	cf::lock_wait "map_find:$path";	2101	my $guard2 = cf::lock_acquire "map_find:$path";
1954		2102
1955	$cf::MAP{$path} || do {	2103	$cf::MAP{$path} || do {
1956	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1957	my $guard2 = cf::lock_acquire "map_find:$path";
1958
1959	my $map = new_from_path cf::map $path	2104	my $map = new_from_path cf::map $path
1960	or return;	2105	or return;
1961		2106
1962	$map->{last_save} = $cf::RUNTIME;	2107	$map->{last_save} = $cf::RUNTIME;
1963		2108
…		…
1975		2120
1976	$cf::MAP{$path} = $map	2121	$cf::MAP{$path} = $map
1977	}	2122	}
1978	}	2123	}
1979		2124
1980	sub pre_load { }	2125	sub pre_load { }
1981	sub post_load { }	2126	#sub post_load { } # XS
1982		2127
1983	sub load {	2128	sub load {
1984	my ($self) = @_;	2129	my ($self) = @_;
1985		2130
1986	local $self->{deny_reset} = 1; # loading can take a long time	2131	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2031	unless ($self->{deny_activate}) {	2176	unless ($self->{deny_activate}) {
2032	$self->decay_objects;	2177	$self->decay_objects;
2033	$self->fix_auto_apply;	2178	$self->fix_auto_apply;
2034	$self->update_buttons;	2179	$self->update_buttons;
2035	cf::cede_to_tick;	2180	cf::cede_to_tick;
2036	$self->set_darkness_map;
2037	cf::cede_to_tick;
2038	$self->activate;	2181	$self->activate;
2039	}	2182	}
2040		2183
2041	$self->{last_save} = $cf::RUNTIME;	2184	$self->{last_save} = $cf::RUNTIME;
2042	$self->last_access ($cf::RUNTIME);	2185	$self->last_access ($cf::RUNTIME);
…		…
2045	}	2188	}
2046		2189
2047	$self->post_load;	2190	$self->post_load;
2048	}	2191	}
2049		2192
		2193	# customize the map for a given player, i.e.
		2194	# return the _real_ map. used by e.g. per-player
		2195	# maps to change the path to ~playername/mappath
2050	sub customise_for {	2196	sub customise_for {
2051	my ($self, $ob) = @_;	2197	my ($self, $ob) = @_;
2052		2198
2053	return find "~" . $ob->name . "/" . $self->{path}	2199	return find "~" . $ob->name . "/" . $self->{path}
2054	if $self->per_player;	2200	if $self->per_player;
…		…
2070	or next;	2216	or next;
2071	$neigh = find $neigh, $map	2217	$neigh = find $neigh, $map
2072	or next;	2218	or next;
2073	$neigh->load;	2219	$neigh->load;
2074		2220
		2221	# now find the diagonal neighbours
2075	push @neigh,	2222	push @neigh,
2076	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2223	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2077	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2224	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2078	}	2225	}
2079		2226
…		…
2086	}	2233	}
2087		2234
2088	sub find_sync {	2235	sub find_sync {
2089	my ($path, $origin) = @_;	2236	my ($path, $origin) = @_;
2090		2237
2091	cf::sync_job { find $path, $origin }	2238	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2239	if $Coro::current == $Coro::main;
		2240
		2241	find $path, $origin
2092	}	2242	}
2093		2243
2094	sub do_load_sync {	2244	sub do_load_sync {
2095	my ($map) = @_;	2245	my ($map) = @_;
2096		2246
2097	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2247	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2098	if $Coro::current == $Coro::main;	2248	if $Coro::current == $Coro::main;
2099		2249
2100	cf::sync_job { $map->load };	2250	$map->load;
2101	}	2251	}
2102		2252
2103	our %MAP_PREFETCH;	2253	our %MAP_PREFETCH;
2104	our $MAP_PREFETCHER = undef;	2254	our $MAP_PREFETCHER = undef;
2105		2255
…		…
2131	$MAP_PREFETCHER->prio (6);	2281	$MAP_PREFETCHER->prio (6);
2132		2282
2133	()	2283	()
2134	}	2284	}
2135		2285
		2286	# common code, used by both ->save and ->swapout
2136	sub save {	2287	sub _save {
2137	my ($self) = @_;	2288	my ($self) = @_;
2138
2139	my $lock = cf::lock_acquire "map_data:$self->{path}";
2140		2289
2141	$self->{last_save} = $cf::RUNTIME;	2290	$self->{last_save} = $cf::RUNTIME;
2142		2291
2143	return unless $self->dirty;	2292	return unless $self->dirty;
2144		2293
…		…
2164	} else {	2313	} else {
2165	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2314	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2166	}	2315	}
2167	}	2316	}
2168		2317
		2318	sub save {
		2319	my ($self) = @_;
		2320
		2321	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2322
		2323	$self->_save;
		2324	}
		2325
2169	sub swap_out {	2326	sub swap_out {
2170	my ($self) = @_;	2327	my ($self) = @_;
2171		2328
2172	# save first because save cedes
2173	$self->save;
2174
2175	my $lock = cf::lock_acquire "map_data:$self->{path}";	2329	my $lock = cf::lock_acquire "map_data:$self->{path}";
2176		2330
2177	return if $self->players;
2178	return if $self->in_memory != cf::MAP_ACTIVE;	2331	return if $self->in_memory != cf::MAP_ACTIVE;
2179	return if $self->{deny_save};	2332	return if $self->{deny_save};
		2333	return if $self->players;
2180		2334
		2335	# first deactivate the map and "unlink" it from the core
		2336	$self->deactivate;
		2337	$_->clear_links_to ($self) for values %cf::MAP;
2181	$self->in_memory (cf::MAP_SWAPPED);	2338	$self->in_memory (cf::MAP_SWAPPED);
		2339
		2340	# then atomically save
		2341	$self->_save;
		2342
		2343	# then free the map
		2344	$self->clear;
		2345	}
		2346
		2347	sub reset_at {
		2348	my ($self) = @_;
		2349
		2350	# TODO: safety, remove and allow resettable per-player maps
		2351	return 1e99 if $self->{deny_reset};
		2352
		2353	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2354	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2355
		2356	$time + $to
		2357	}
		2358
		2359	sub should_reset {
		2360	my ($self) = @_;
		2361
		2362	$self->reset_at <= $cf::RUNTIME
		2363	}
		2364
		2365	sub reset {
		2366	my ($self) = @_;
		2367
		2368	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2369
		2370	return if $self->players;
		2371
		2372	cf::trace "resetting map ", $self->path, "\n";
		2373
		2374	$self->in_memory (cf::MAP_SWAPPED);
		2375
		2376	# need to save uniques path
		2377	unless ($self->{deny_save}) {
		2378	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2379
		2380	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2381	if $uniq;
		2382	}
		2383
		2384	delete $cf::MAP{$self->path};
2182		2385
2183	$self->deactivate;	2386	$self->deactivate;
2184	$_->clear_links_to ($self) for values %cf::MAP;	2387	$_->clear_links_to ($self) for values %cf::MAP;
2185	$self->clear;	2388	$self->clear;
2186	}
2187
2188	sub reset_at {
2189	my ($self) = @_;
2190
2191	# TODO: safety, remove and allow resettable per-player maps
2192	return 1e99 if $self->{deny_reset};
2193
2194	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2195	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2196
2197	$time + $to
2198	}
2199
2200	sub should_reset {
2201	my ($self) = @_;
2202
2203	$self->reset_at <= $cf::RUNTIME
2204	}
2205
2206	sub reset {
2207	my ($self) = @_;
2208
2209	my $lock = cf::lock_acquire "map_data:$self->{path}";
2210
2211	return if $self->players;
2212
2213	warn "resetting map ", $self->path;
2214
2215	$self->in_memory (cf::MAP_SWAPPED);
2216
2217	# need to save uniques path
2218	unless ($self->{deny_save}) {
2219	my $uniq = $self->uniq_path; utf8::encode $uniq;
2220
2221	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2222	if $uniq;
2223	}
2224
2225	delete $cf::MAP{$self->path};
2226
2227	$self->deactivate;
2228	$_->clear_links_to ($self) for values %cf::MAP;
2229	$self->clear;
2230		2389
2231	$self->unlink_save;	2390	$self->unlink_save;
2232	$self->destroy;	2391	$self->destroy;
2233	}	2392	}
2234		2393
…		…
2242		2401
2243	delete $cf::MAP{$self->path};	2402	delete $cf::MAP{$self->path};
2244		2403
2245	$self->unlink_save;	2404	$self->unlink_save;
2246		2405
2247	bless $self, "cf::map";	2406	bless $self, "cf::map::wrap";
2248	delete $self->{deny_reset};	2407	delete $self->{deny_reset};
2249	$self->{deny_save} = 1;	2408	$self->{deny_save} = 1;
2250	$self->reset_timeout (1);	2409	$self->reset_timeout (1);
2251	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2410	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2252		2411
…		…
2309	: normalise $_	2468	: normalise $_
2310	} @{ aio_readdir $UNIQUEDIR or [] }	2469	} @{ aio_readdir $UNIQUEDIR or [] }
2311	]	2470	]
2312	}	2471	}
2313		2472
		2473	=item cf::map::static_maps
		2474
		2475	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2476	file in the shared directory excluding F</styles> and F</editor>). May
		2477	block.
		2478
		2479	=cut
		2480
		2481	sub static_maps() {
		2482	my @dirs = "";
		2483	my @maps;
		2484
		2485	while (@dirs) {
		2486	my $dir = shift @dirs;
		2487
		2488	next if $dir eq "/styles" || $dir eq "/editor";
		2489
		2490	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2491	or return;
		2492
		2493	for (@$files) {
		2494	s/\.map$// or next;
		2495	utf8::decode $_;
		2496	push @maps, "$dir/$_";
		2497	}
		2498
		2499	push @dirs, map "$dir/$_", @$dirs;
		2500	}
		2501
		2502	\@maps
		2503	}
		2504
2314	=back	2505	=back
2315		2506
2316	=head3 cf::object	2507	=head3 cf::object
2317		2508
2318	=cut	2509	=cut
…		…
2383		2574
2384	our $SAY_CHANNEL = {	2575	our $SAY_CHANNEL = {
2385	id => "say",	2576	id => "say",
2386	title => "Map",	2577	title => "Map",
2387	reply => "say ",	2578	reply => "say ",
2388	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2579	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2389	};	2580	};
2390		2581
2391	our $CHAT_CHANNEL = {	2582	our $CHAT_CHANNEL = {
2392	id => "chat",	2583	id => "chat",
2393	title => "Chat",	2584	title => "Chat",
…		…
2450		2641
2451	Freezes the player and moves him/her to a special map (C<{link}>).	2642	Freezes the player and moves him/her to a special map (C<{link}>).
2452		2643
2453	The player should be reasonably safe there for short amounts of time (e.g.	2644	The player should be reasonably safe there for short amounts of time (e.g.
2454	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2645	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2455	though, as the palyer cannot control the character while it is on the link	2646	though, as the player cannot control the character while it is on the link
2456	map.	2647	map.
2457		2648
2458	Will never block.	2649	Will never block.
2459		2650
2460	=item $player_object->leave_link ($map, $x, $y)	2651	=item $player_object->leave_link ($map, $x, $y)
…		…
2481	sub cf::object::player::enter_link {	2672	sub cf::object::player::enter_link {
2482	my ($self) = @_;	2673	my ($self) = @_;
2483		2674
2484	$self->deactivate_recursive;	2675	$self->deactivate_recursive;
2485		2676
		2677	++$self->{_link_recursion};
		2678
2486	return if UNIVERSAL::isa $self->map, "ext::map_link";	2679	return if UNIVERSAL::isa $self->map, "ext::map_link";
2487		2680
2488	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2681	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2489	if $self->map && $self->map->{path} ne "{link}";	2682	if $self->map && $self->map->{path} ne "{link}";
2490		2683
2491	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2684	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2492	}	2685	}
2493		2686
2494	sub cf::object::player::leave_link {	2687	sub cf::object::player::leave_link {
2495	my ($self, $map, $x, $y) = @_;	2688	my ($self, $map, $x, $y) = @_;
2496		2689
…		…
2513	($x, $y) = (-1, -1)	2706	($x, $y) = (-1, -1)
2514	unless (defined $x) && (defined $y);	2707	unless (defined $x) && (defined $y);
2515		2708
2516	# use -1 or undef as default coordinates, not 0, 0	2709	# use -1 or undef as default coordinates, not 0, 0
2517	($x, $y) = ($map->enter_x, $map->enter_y)	2710	($x, $y) = ($map->enter_x, $map->enter_y)
2518	if $x <=0 && $y <= 0;	2711	if $x <= 0 && $y <= 0;
2519		2712
2520	$map->load;	2713	$map->load;
2521	$map->load_neighbours;	2714	$map->load_neighbours;
2522		2715
2523	return unless $self->contr->active;	2716	return unless $self->contr->active;
2524	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2525	$self->activate_recursive;
2526		2717
2527	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2718	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2528	$self->enter_map ($map, $x, $y);	2719	if ($self->enter_map ($map, $x, $y)) {
2529	}	2720	# entering was successful
		2721	delete $self->{_link_recursion};
		2722	# only activate afterwards, to support waiting in hooks
		2723	$self->activate_recursive;
		2724	}
2530		2725
		2726	}
		2727
2531	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2728	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2532		2729
2533	Moves the player to the given map-path and coordinates by first freezing	2730	Moves the player to the given map-path and coordinates by first freezing
2534	her, loading and preparing them map, calling the provided $check callback	2731	her, loading and preparing them map, calling the provided $check callback
2535	that has to return the map if sucecssful, and then unfreezes the player on	2732	that has to return the map if sucecssful, and then unfreezes the player on
2536	the new (success) or old (failed) map position. In either case, $done will	2733	the new (success) or old (failed) map position. In either case, $done will
…		…
2543		2740
2544	our $GOTOGEN;	2741	our $GOTOGEN;
2545		2742
2546	sub cf::object::player::goto {	2743	sub cf::object::player::goto {
2547	my ($self, $path, $x, $y, $check, $done) = @_;	2744	my ($self, $path, $x, $y, $check, $done) = @_;
		2745
		2746	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2747	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2748	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2749	($path, $x, $y) = @$EMERGENCY_POSITION;
		2750	}
2548		2751
2549	# do generation counting so two concurrent goto's will be executed in-order	2752	# do generation counting so two concurrent goto's will be executed in-order
2550	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2753	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2551		2754
2552	$self->enter_link;	2755	$self->enter_link;
…		…
2576	my $map = eval {	2779	my $map = eval {
2577	my $map = defined $path ? cf::map::find $path : undef;	2780	my $map = defined $path ? cf::map::find $path : undef;
2578		2781
2579	if ($map) {	2782	if ($map) {
2580	$map = $map->customise_for ($self);	2783	$map = $map->customise_for ($self);
2581	$map = $check->($map) if $check && $map;	2784	$map = $check->($map, $x, $y, $self) if $check && $map;
2582	} else {	2785	} else {
2583	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2786	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2584	}	2787	}
2585		2788
2586	$map	2789	$map
…		…
2594	if ($gen == $self->{_goto_generation}) {	2797	if ($gen == $self->{_goto_generation}) {
2595	delete $self->{_goto_generation};	2798	delete $self->{_goto_generation};
2596	$self->leave_link ($map, $x, $y);	2799	$self->leave_link ($map, $x, $y);
2597	}	2800	}
2598		2801
2599	$done->() if $done;	2802	$done->($self) if $done;
2600	})->prio (1);	2803	})->prio (1);
2601	}	2804	}
2602		2805
2603	=item $player_object->enter_exit ($exit_object)	2806	=item $player_object->enter_exit ($exit_object)
2604		2807
…		…
2697	$self->message ("Something went wrong deep within the deliantra server. "	2900	$self->message ("Something went wrong deep within the deliantra server. "
2698	. "I'll try to bring you back to the map you were before. "	2901	. "I'll try to bring you back to the map you were before. "
2699	. "Please report this to the dungeon master!",	2902	. "Please report this to the dungeon master!",
2700	cf::NDI_UNIQUE | cf::NDI_RED);	2903	cf::NDI_UNIQUE | cf::NDI_RED);
2701		2904
2702	warn "ERROR in enter_exit: $@";	2905	error "ERROR in enter_exit: $@";
2703	$self->leave_link;	2906	$self->leave_link;
2704	}	2907	}
2705	})->prio (1);	2908	})->prio (1);
2706	}	2909	}
2707		2910
…		…
2719	sub cf::client::send_drawinfo {	2922	sub cf::client::send_drawinfo {
2720	my ($self, $text, $flags) = @_;	2923	my ($self, $text, $flags) = @_;
2721		2924
2722	utf8::encode $text;	2925	utf8::encode $text;
2723	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2926	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2927	}
		2928
		2929	=item $client->send_big_packet ($pkt)
		2930
		2931	Like C<send_packet>, but tries to compress large packets, and fragments
		2932	them as required.
		2933
		2934	=cut
		2935
		2936	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2937
		2938	sub cf::client::send_big_packet {
		2939	my ($self, $pkt) = @_;
		2940
		2941	# try lzf for large packets
		2942	$pkt = "lzf " . Compress::LZF::compress $pkt
		2943	if 1024 <= length $pkt and $self->{can_lzf};
		2944
		2945	# split very large packets
		2946	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2947	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2948	$pkt = "frag";
		2949	}
		2950
		2951	$self->send_packet ($pkt);
2724	}	2952	}
2725		2953
2726	=item $client->send_msg ($channel, $msg, $color, [extra...])	2954	=item $client->send_msg ($channel, $msg, $color, [extra...])
2727		2955
2728	Send a drawinfo or msg packet to the client, formatting the msg for the	2956	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2732		2960
2733	=cut	2961	=cut
2734		2962
2735	# non-persistent channels (usually the info channel)	2963	# non-persistent channels (usually the info channel)
2736	our %CHANNEL = (	2964	our %CHANNEL = (
		2965	"c/motd" => {
		2966	id => "infobox",
		2967	title => "MOTD",
		2968	reply => undef,
		2969	tooltip => "The message of the day",
		2970	},
2737	"c/identify" => {	2971	"c/identify" => {
2738	id => "infobox",	2972	id => "infobox",
2739	title => "Identify",	2973	title => "Identify",
2740	reply => undef,	2974	reply => undef,
2741	tooltip => "Items recently identified",	2975	tooltip => "Items recently identified",
…		…
2743	"c/examine" => {	2977	"c/examine" => {
2744	id => "infobox",	2978	id => "infobox",
2745	title => "Examine",	2979	title => "Examine",
2746	reply => undef,	2980	reply => undef,
2747	tooltip => "Signs and other items you examined",	2981	tooltip => "Signs and other items you examined",
		2982	},
		2983	"c/shopinfo" => {
		2984	id => "infobox",
		2985	title => "Shop Info",
		2986	reply => undef,
		2987	tooltip => "What your bargaining skill tells you about the shop",
2748	},	2988	},
2749	"c/book" => {	2989	"c/book" => {
2750	id => "infobox",	2990	id => "infobox",
2751	title => "Book",	2991	title => "Book",
2752	reply => undef,	2992	reply => undef,
…		…
2768	id => "infobox",	3008	id => "infobox",
2769	title => "Body Parts",	3009	title => "Body Parts",
2770	reply => undef,	3010	reply => undef,
2771	tooltip => "Shows which body parts you posess and are available",	3011	tooltip => "Shows which body parts you posess and are available",
2772	},	3012	},
		3013	"c/statistics" => {
		3014	id => "infobox",
		3015	title => "Statistics",
		3016	reply => undef,
		3017	tooltip => "Shows your primary statistics",
		3018	},
		3019	"c/skills" => {
		3020	id => "infobox",
		3021	title => "Skills",
		3022	reply => undef,
		3023	tooltip => "Shows your experience per skill and item power",
		3024	},
		3025	"c/shopitems" => {
		3026	id => "infobox",
		3027	title => "Shop Items",
		3028	reply => undef,
		3029	tooltip => "Shows the items currently for sale in this shop",
		3030	},
		3031	"c/resistances" => {
		3032	id => "infobox",
		3033	title => "Resistances",
		3034	reply => undef,
		3035	tooltip => "Shows your resistances",
		3036	},
		3037	"c/pets" => {
		3038	id => "infobox",
		3039	title => "Pets",
		3040	reply => undef,
		3041	tooltip => "Shows information abotu your pets/a specific pet",
		3042	},
		3043	"c/perceiveself" => {
		3044	id => "infobox",
		3045	title => "Perceive Self",
		3046	reply => undef,
		3047	tooltip => "You gained detailed knowledge about yourself",
		3048	},
2773	"c/uptime" => {	3049	"c/uptime" => {
2774	id => "infobox",	3050	id => "infobox",
2775	title => "Uptime",	3051	title => "Uptime",
2776	reply => undef,	3052	reply => undef,
2777	tooltip => "How long the server has been running since last restart",	3053	tooltip => "How long the server has been running since last restart",
…		…
2786	id => "party",	3062	id => "party",
2787	title => "Party",	3063	title => "Party",
2788	reply => "gsay ",	3064	reply => "gsay ",
2789	tooltip => "Messages and chat related to your party",	3065	tooltip => "Messages and chat related to your party",
2790	},	3066	},
		3067	"c/death" => {
		3068	id => "death",
		3069	title => "Death",
		3070	reply => undef,
		3071	tooltip => "Reason for and more info about your most recent death",
		3072	},
		3073	"c/say" => $SAY_CHANNEL,
		3074	"c/chat" => $CHAT_CHANNEL,
2791	);	3075	);
2792		3076
2793	sub cf::client::send_msg {	3077	sub cf::client::send_msg {
2794	my ($self, $channel, $msg, $color, @extra) = @_;	3078	my ($self, $channel, $msg, $color, @extra) = @_;
2795		3079
…		…
2800		3084
2801	# check predefined channels, for the benefit of C	3085	# check predefined channels, for the benefit of C
2802	if ($CHANNEL{$channel}) {	3086	if ($CHANNEL{$channel}) {
2803	$channel = $CHANNEL{$channel};	3087	$channel = $CHANNEL{$channel};
2804		3088
2805	$self->ext_msg (channel_info => $channel)	3089	$self->ext_msg (channel_info => $channel);
2806	if $self->can_msg;
2807
2808	$channel = $channel->{id};	3090	$channel = $channel->{id};
2809		3091
2810	} elsif (ref $channel) {	3092	} elsif (ref $channel) {
2811	# send meta info to client, if not yet sent	3093	# send meta info to client, if not yet sent
2812	unless (exists $self->{channel}{$channel->{id}}) {	3094	unless (exists $self->{channel}{$channel->{id}}) {
2813	$self->{channel}{$channel->{id}} = $channel;	3095	$self->{channel}{$channel->{id}} = $channel;
2814	$self->ext_msg (channel_info => $channel)	3096	$self->ext_msg (channel_info => $channel);
2815	if $self->can_msg;
2816	}	3097	}
2817		3098
2818	$channel = $channel->{id};	3099	$channel = $channel->{id};
2819	}	3100	}
2820		3101
2821	return unless @extra || length $msg;	3102	return unless @extra || length $msg;
2822		3103
2823	if ($self->can_msg) {
2824	# default colour, mask it out	3104	# default colour, mask it out
2825	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3105	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2826	if $color & cf::NDI_DEF;	3106	if $color & cf::NDI_DEF;
2827		3107
2828	my $pkt = "msg "	3108	my $pkt = "msg "
2829	. $self->{json_coder}->encode (	3109	. $self->{json_coder}->encode (
2830	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3110	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2831	);	3111	);
2832		3112
2833	# try lzf for large packets
2834	$pkt = "lzf " . Compress::LZF::compress $pkt
2835	if 1024 <= length $pkt and $self->{can_lzf};
2836
2837	# split very large packets
2838	if (8192 < length $pkt and $self->{can_lzf}) {
2839	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2840	$pkt = "frag";
2841	}
2842
2843	$self->send_packet ($pkt);	3113	$self->send_big_packet ($pkt);
2844	} else {
2845	if ($color >= 0) {
2846	# replace some tags by gcfclient-compatible ones
2847	for ($msg) {
2848	1 while
2849	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2850	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2851	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2852	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2853	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2854	}
2855
2856	$color &= cf::NDI_COLOR_MASK;
2857
2858	utf8::encode $msg;
2859
2860	if (0 && $msg =~ /\[/) {
2861	# COMMAND/INFO
2862	$self->send_packet ("drawextinfo $color 10 8 $msg")
2863	} else {
2864	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2865	$self->send_packet ("drawinfo $color $msg")
2866	}
2867	}
2868	}
2869	}	3114	}
2870		3115
2871	=item $client->ext_msg ($type, @msg)	3116	=item $client->ext_msg ($type, @msg)
2872		3117
2873	Sends an ext event to the client.	3118	Sends an ext event to the client.
…		…
2876		3121
2877	sub cf::client::ext_msg($$@) {	3122	sub cf::client::ext_msg($$@) {
2878	my ($self, $type, @msg) = @_;	3123	my ($self, $type, @msg) = @_;
2879		3124
2880	if ($self->extcmd == 2) {	3125	if ($self->extcmd == 2) {
2881	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3126	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2882	} elsif ($self->extcmd == 1) { # TODO: remove	3127	} elsif ($self->extcmd == 1) { # TODO: remove
2883	push @msg, msgtype => "event_$type";	3128	push @msg, msgtype => "event_$type";
2884	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3129	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2885	}	3130	}
2886	}	3131	}
2887		3132
2888	=item $client->ext_reply ($msgid, @msg)	3133	=item $client->ext_reply ($msgid, @msg)
2889		3134
…		…
2893		3138
2894	sub cf::client::ext_reply($$@) {	3139	sub cf::client::ext_reply($$@) {
2895	my ($self, $id, @msg) = @_;	3140	my ($self, $id, @msg) = @_;
2896		3141
2897	if ($self->extcmd == 2) {	3142	if ($self->extcmd == 2) {
2898	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3143	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2899	} elsif ($self->extcmd == 1) {	3144	} elsif ($self->extcmd == 1) {
2900	#TODO: version 1, remove	3145	#TODO: version 1, remove
2901	unshift @msg, msgtype => "reply", msgid => $id;	3146	unshift @msg, msgtype => "reply", msgid => $id;
2902	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3147	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2903	}	3148	}
2904	}	3149	}
2905		3150
2906	=item $success = $client->query ($flags, "text", \&cb)	3151	=item $success = $client->query ($flags, "text", \&cb)
2907		3152
…		…
2978		3223
2979	$ns->ext_reply ($reply, @reply)	3224	$ns->ext_reply ($reply, @reply)
2980	if $reply;	3225	if $reply;
2981		3226
2982	} else {	3227	} else {
2983	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3228	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2984	}	3229	}
2985		3230
2986	cf::override;	3231	cf::override;
2987	},	3232	},
2988	);	3233	);
…		…
3008		3253
3009	$coro	3254	$coro
3010	}	3255	}
3011		3256
3012	cf::client->attach (	3257	cf::client->attach (
3013	on_destroy => sub {	3258	on_client_destroy => sub {
3014	my ($ns) = @_;	3259	my ($ns) = @_;
3015		3260
3016	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3261	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3017	},	3262	},
3018	);	3263	);
…		…
3034	our $safe_hole = new Safe::Hole;	3279	our $safe_hole = new Safe::Hole;
3035		3280
3036	$SIG{FPE} = 'IGNORE';	3281	$SIG{FPE} = 'IGNORE';
3037		3282
3038	$safe->permit_only (Opcode::opset qw(	3283	$safe->permit_only (Opcode::opset qw(
3039	:base_core :base_mem :base_orig :base_math	3284	:base_core :base_mem :base_orig :base_math :base_loop
3040	grepstart grepwhile mapstart mapwhile	3285	grepstart grepwhile mapstart mapwhile
3041	sort time	3286	sort time
3042	));	3287	));
3043		3288
3044	# here we export the classes and methods available to script code	3289	# here we export the classes and methods available to script code
…		…
3048	The following functions and methods are available within a safe environment:	3293	The following functions and methods are available within a safe environment:
3049		3294
3050	cf::object	3295	cf::object
3051	contr pay_amount pay_player map x y force_find force_add destroy	3296	contr pay_amount pay_player map x y force_find force_add destroy
3052	insert remove name archname title slaying race decrease split	3297	insert remove name archname title slaying race decrease split
		3298	value
3053		3299
3054	cf::object::player	3300	cf::object::player
3055	player	3301	player
3056		3302
3057	cf::player	3303	cf::player
…		…
3063	=cut	3309	=cut
3064		3310
3065	for (	3311	for (
3066	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3312	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3067	insert remove inv nrof name archname title slaying race	3313	insert remove inv nrof name archname title slaying race
3068	decrease split destroy change_exp)],	3314	decrease split destroy change_exp value msg lore send_msg)],
3069	["cf::object::player" => qw(player)],	3315	["cf::object::player" => qw(player)],
3070	["cf::player" => qw(peaceful)],	3316	["cf::player" => qw(peaceful send_msg)],
3071	["cf::map" => qw(trigger)],	3317	["cf::map" => qw(trigger)],
3072	) {	3318	) {
3073	no strict 'refs';
3074	my ($pkg, @funs) = @$_;	3319	my ($pkg, @funs) = @$_;
3075	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3320	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3076	for @funs;	3321	for @funs;
3077	}	3322	}
3078		3323
…		…
3093		3338
3094	my $qcode = $code;	3339	my $qcode = $code;
3095	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3340	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3096	$qcode =~ s/\n/\\n/g;	3341	$qcode =~ s/\n/\\n/g;
3097		3342
		3343	%vars = (_dummy => 0) unless %vars;
		3344
		3345	my @res;
3098	local $_;	3346	local $_;
3099	local @safe::cf::_safe_eval_args = values %vars;
3100		3347
3101	my $eval =	3348	my $eval =
3102	"do {\n"	3349	"do {\n"
3103	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3350	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3104	. "#line 0 \"{$qcode}\"\n"	3351	. "#line 0 \"{$qcode}\"\n"
3105	. $code	3352	. $code
3106	. "\n}"	3353	. "\n}"
3107	;	3354	;
3108		3355
		3356	if ($CFG{safe_eval}) {
3109	sub_generation_inc;	3357	sub_generation_inc;
		3358	local @safe::cf::_safe_eval_args = values %vars;
3110	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3359	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3111	sub_generation_inc;	3360	sub_generation_inc;
		3361	} else {
		3362	local @cf::_safe_eval_args = values %vars;
		3363	@res = wantarray ? eval eval : scalar eval $eval;
		3364	}
3112		3365
3113	if ($@) {	3366	if ($@) {
3114	warn "$@";	3367	warn "$@",
3115	warn "while executing safe code '$code'\n";	3368	"while executing safe code '$code'\n",
3116	warn "with arguments " . (join " ", %vars) . "\n";	3369	"with arguments " . (join " ", %vars) . "\n";
3117	}	3370	}
3118		3371
3119	wantarray ? @res : $res[0]	3372	wantarray ? @res : $res[0]
3120	}	3373	}
3121		3374
…		…
3135	=cut	3388	=cut
3136		3389
3137	sub register_script_function {	3390	sub register_script_function {
3138	my ($fun, $cb) = @_;	3391	my ($fun, $cb) = @_;
3139		3392
3140	no strict 'refs';	3393	$fun = "safe::$fun" if $CFG{safe_eval};
3141	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3394	*$fun = $safe_hole->wrap ($cb);
3142	}	3395	}
3143		3396
3144	=back	3397	=back
3145		3398
3146	=cut	3399	=cut
…		…
3155	# for this (global event?)	3408	# for this (global event?)
3156	%ext::player_env::MUSIC_FACE_CACHE = ();	3409	%ext::player_env::MUSIC_FACE_CACHE = ();
3157		3410
3158	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3411	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3159		3412
3160	warn "loading facedata from $path\n";	3413	trace "loading facedata from $path\n";
3161		3414
3162	my $facedata;
3163	0 < aio_load $path, $facedata	3415	0 < aio_load $path, my $facedata
3164	or die "$path: $!";	3416	or die "$path: $!";
3165		3417
3166	$facedata = Coro::Storable::thaw $facedata;	3418	$facedata = Coro::Storable::thaw $facedata;
3167		3419
3168	$facedata->{version} == 2	3420	$facedata->{version} == 2
3169	or cf::cleanup "$path: version mismatch, cannot proceed.";	3421	or cf::cleanup "$path: version mismatch, cannot proceed.";
3170		3422
3171	# patch in the exptable	3423	# patch in the exptable
		3424	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3172	$facedata->{resource}{"res/exp_table"} = {	3425	$facedata->{resource}{"res/exp_table"} = {
3173	type => FT_RSRC,	3426	type => FT_RSRC,
3174	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3427	data => $exp_table,
		3428	hash => (Digest::MD5::md5 $exp_table),
3175	};	3429	};
3176	cf::cede_to_tick;	3430	cf::cede_to_tick;
3177		3431
3178	{	3432	{
3179	my $faces = $facedata->{faceinfo};	3433	my $faces = $facedata->{faceinfo};
…		…
3181	while (my ($face, $info) = each %$faces) {	3435	while (my ($face, $info) = each %$faces) {
3182	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3436	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3183		3437
3184	cf::face::set_visibility $idx, $info->{visibility};	3438	cf::face::set_visibility $idx, $info->{visibility};
3185	cf::face::set_magicmap $idx, $info->{magicmap};	3439	cf::face::set_magicmap $idx, $info->{magicmap};
3186	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3440	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3187	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3441	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3188		3442
3189	cf::cede_to_tick;	3443	cf::cede_to_tick;
3190	}	3444	}
3191		3445
3192	while (my ($face, $info) = each %$faces) {	3446	while (my ($face, $info) = each %$faces) {
…		…
3197		3451
3198	if (my $smooth = cf::face::find $info->{smooth}) {	3452	if (my $smooth = cf::face::find $info->{smooth}) {
3199	cf::face::set_smooth $idx, $smooth;	3453	cf::face::set_smooth $idx, $smooth;
3200	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3454	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3201	} else {	3455	} else {
3202	warn "smooth face '$info->{smooth}' not found for face '$face'";	3456	error "smooth face '$info->{smooth}' not found for face '$face'";
3203	}	3457	}
3204		3458
3205	cf::cede_to_tick;	3459	cf::cede_to_tick;
3206	}	3460	}
3207	}	3461	}
…		…
3216		3470
3217	cf::anim::invalidate_all; # d'oh	3471	cf::anim::invalidate_all; # d'oh
3218	}	3472	}
3219		3473
3220	{	3474	{
3221	# TODO: for gcfclient pleasure, we should give resources
3222	# that gcfclient doesn't grok a >10000 face index.
3223	my $res = $facedata->{resource};	3475	my $res = $facedata->{resource};
3224		3476
3225	while (my ($name, $info) = each %$res) {	3477	while (my ($name, $info) = each %$res) {
3226	if (defined $info->{type}) {	3478	if (defined $info->{type}) {
3227	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3479	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3228	my $data;
3229		3480
3230	if ($info->{type} & 1) {	3481	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3231	# prepend meta info
3232
3233	my $meta = $enc->encode ({
3234	name => $name,
3235	%{ $info->{meta} || {} },
3236	});
3237
3238	$data = pack "(w/a*)*", $meta, $info->{data};
3239	} else {
3240	$data = $info->{data};
3241	}
3242
3243	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3244	cf::face::set_type $idx, $info->{type};	3482	cf::face::set_type $idx, $info->{type};
3245	} else {	3483	} else {
3246	$RESOURCE{$name} = $info;	3484	$RESOURCE{$name} = $info; # unused
3247	}	3485	}
3248		3486
3249	cf::cede_to_tick;	3487	cf::cede_to_tick;
3250	}	3488	}
3251	}	3489	}
3252		3490
3253	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3491	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3254		3492
3255	1	3493	1
3256	}	3494	}
3257
3258	cf::global->attach (on_resource_update => sub {
3259	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3260	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3261
3262	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3263	my $sound = $soundconf->{compat}[$_]
3264	or next;
3265
3266	my $face = cf::face::find "sound/$sound->[1]";
3267	cf::sound::set $sound->[0] => $face;
3268	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3269	}
3270
3271	while (my ($k, $v) = each %{$soundconf->{event}}) {
3272	my $face = cf::face::find "sound/$v";
3273	cf::sound::set $k => $face;
3274	}
3275	}
3276	});
3277		3495
3278	register_exticmd fx_want => sub {	3496	register_exticmd fx_want => sub {
3279	my ($ns, $want) = @_;	3497	my ($ns, $want) = @_;
3280		3498
3281	while (my ($k, $v) = each %$want) {	3499	while (my ($k, $v) = each %$want) {
…		…
3320	sub reload_treasures {	3538	sub reload_treasures {
3321	load_resource_file "$DATADIR/treasures"	3539	load_resource_file "$DATADIR/treasures"
3322	or die "unable to load treasurelists\n";	3540	or die "unable to load treasurelists\n";
3323	}	3541	}
3324		3542
		3543	sub reload_sound {
		3544	trace "loading sound config from $DATADIR/sound\n";
		3545
		3546	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3547	or die "$DATADIR/sound $!";
		3548
		3549	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3550
		3551	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3552	my $sound = $soundconf->{compat}[$_]
		3553	or next;
		3554
		3555	my $face = cf::face::find "sound/$sound->[1]";
		3556	cf::sound::set $sound->[0] => $face;
		3557	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3558	}
		3559
		3560	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3561	my $face = cf::face::find "sound/$v";
		3562	cf::sound::set $k => $face;
		3563	}
		3564	}
		3565
3325	sub reload_resources {	3566	sub reload_resources {
3326	warn "reloading resource files...\n";	3567	trace "reloading resource files...\n";
3327		3568
		3569	reload_exp_table;
		3570	reload_materials;
3328	reload_facedata;	3571	reload_facedata;
		3572	reload_sound;
3329	reload_archetypes;	3573	reload_archetypes;
3330	reload_regions;	3574	reload_regions;
3331	reload_treasures;	3575	reload_treasures;
3332		3576
3333	warn "finished reloading resource files\n";	3577	trace "finished reloading resource files\n";
3334	}
3335
3336	sub init {
3337	my $guard = freeze_mainloop;
3338
3339	evthread_start IO::AIO::poll_fileno;
3340
3341	reload_resources;
3342	}	3578	}
3343		3579
3344	sub reload_config {	3580	sub reload_config {
3345	open my $fh, "<:utf8", "$CONFDIR/config"	3581	trace "reloading config file...\n";
3346	or return;
3347		3582
3348	local $/;	3583	0 < aio_load "$CONFDIR/config", my $config
3349	*CFG = YAML::Load <$fh>;	3584	or die "$CONFDIR/config: $!";
3350		3585
		3586	utf8::decode $config;
		3587	*CFG = yaml_load $config;
		3588
3351	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3589	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3352		3590
3353	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3591	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3354	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3592	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3355		3593
3356	if (exists $CFG{mlockall}) {	3594	if (exists $CFG{mlockall}) {
…		…
3379		3617
3380	seek $fh, 0, 0;	3618	seek $fh, 0, 0;
3381	print $fh $$;	3619	print $fh $$;
3382	}	3620	}
3383		3621
		3622	sub main_loop {
		3623	trace "EV::loop starting\n";
		3624	if (1) {
		3625	EV::loop;
		3626	}
		3627	trace "EV::loop returned\n";
		3628	goto &main_loop unless $REALLY_UNLOOP;
		3629	}
		3630
3384	sub main {	3631	sub main {
3385	atomic;	3632	cf::init_globals; # initialise logging
		3633
		3634	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3635	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3636	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3637	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3638
		3639	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3386		3640
3387	# we must not ever block the main coroutine	3641	# we must not ever block the main coroutine
3388	local $Coro::idle = sub {	3642	local $Coro::idle = sub {
3389	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3643	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3390	(async {	3644	(async {
3391	$Coro::current->{desc} = "IDLE BUG HANDLER";	3645	$Coro::current->{desc} = "IDLE BUG HANDLER";
3392	EV::loop EV::LOOP_ONESHOT;	3646	EV::loop EV::LOOP_ONESHOT;
3393	})->prio (Coro::PRIO_MAX);	3647	})->prio (Coro::PRIO_MAX);
3394	};	3648	};
3395		3649
3396	{	3650	evthread_start IO::AIO::poll_fileno;
3397	my $guard = freeze_mainloop;	3651
		3652	cf::sync_job {
		3653	cf::incloader::init ();
		3654
		3655	cf::init_anim;
		3656	cf::init_attackmess;
		3657	cf::init_dynamic;
		3658
		3659	cf::load_settings;
		3660
		3661	reload_resources;
3398	reload_config;	3662	reload_config;
3399	db_init;	3663	db_init;
		3664
		3665	cf::init_uuid;
		3666	cf::init_signals;
		3667	cf::init_skills;
		3668
		3669	cf::init_beforeplay;
		3670
		3671	atomic;
		3672
3400	load_extensions;	3673	load_extensions;
3401		3674
3402	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3403	}
3404
3405	utime time, time, $RUNTIMEFILE;	3675	utime time, time, $RUNTIMEFILE;
3406		3676
3407	# no (long-running) fork's whatsoever before this point(!)	3677	# no (long-running) fork's whatsoever before this point(!)
		3678	use POSIX ();
3408	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3679	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3409		3680
3410	EV::loop;	3681	cf::_post_init 0;
		3682	};
		3683
		3684	cf::object::thawer::errors_are_fatal 0;
		3685	info "parse errors in files are no longer fatal from this point on.\n";
		3686
		3687	my $free_main; $free_main = EV::idle sub {
		3688	undef $free_main;
		3689	undef &main; # free gobs of memory :)
		3690	};
		3691
		3692	goto &main_loop;
3411	}	3693	}
3412		3694
3413	#############################################################################	3695	#############################################################################
3414	# initialisation and cleanup	3696	# initialisation and cleanup
3415		3697
3416	# install some emergency cleanup handlers	3698	# install some emergency cleanup handlers
3417	BEGIN {	3699	BEGIN {
3418	our %SIGWATCHER = ();	3700	our %SIGWATCHER = ();
3419	for my $signal (qw(INT HUP TERM)) {	3701	for my $signal (qw(INT HUP TERM)) {
3420	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3702	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3421	cf::cleanup "SIG$signal";	3703	cf::cleanup "SIG$signal";
3422	};	3704	};
3423	}	3705	}
3424	}	3706	}
3425		3707
3426	sub write_runtime_sync {	3708	sub write_runtime_sync {
		3709	my $t0 = AE::time;
		3710
3427	# first touch the runtime file to show we are still running:	3711	# first touch the runtime file to show we are still running:
3428	# the fsync below can take a very very long time.	3712	# the fsync below can take a very very long time.
3429		3713
3430	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3714	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3431		3715
3432	my $guard = cf::lock_acquire "write_runtime";	3716	my $guard = cf::lock_acquire "write_runtime";
3433		3717
3434	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3718	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3435	or return;	3719	or return;
3436		3720
3437	my $value = $cf::RUNTIME + 90 + 10;	3721	my $value = $cf::RUNTIME + 90 + 10;
3438	# 10 is the runtime save interval, for a monotonic clock	3722	# 10 is the runtime save interval, for a monotonic clock
3439	# 60 allows for the watchdog to kill the server.	3723	# 60 allows for the watchdog to kill the server.
…		…
3452	or return;	3736	or return;
3453		3737
3454	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3738	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3455	and return;	3739	and return;
3456		3740
3457	warn "runtime file written.\n";	3741	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3458		3742
3459	1	3743	1
3460	}	3744	}
3461		3745
3462	our $uuid_lock;	3746	our $uuid_lock;
…		…
3471	my $uuid = "$LOCALDIR/uuid";	3755	my $uuid = "$LOCALDIR/uuid";
3472		3756
3473	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3757	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3474	or return;	3758	or return;
3475		3759
3476	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3760	my $value = uuid_seq uuid_cur;
		3761
		3762	unless ($value) {
		3763	info "cowardly refusing to write zero uuid value!\n";
		3764	return;
		3765	}
		3766
		3767	my $value = uuid_str $value + $uuid_skip;
3477	$uuid_skip = 0;	3768	$uuid_skip = 0;
3478		3769
3479	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3770	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3480	and return;	3771	and return;
3481		3772
…		…
3487	or return;	3778	or return;
3488		3779
3489	aio_rename "$uuid~", $uuid	3780	aio_rename "$uuid~", $uuid
3490	and return;	3781	and return;
3491		3782
3492	warn "uuid file written ($value).\n";	3783	trace "uuid file written ($value).\n";
3493		3784
3494	1	3785	1
3495		3786
3496	}	3787	}
3497		3788
…		…
3503	}	3794	}
3504		3795
3505	sub emergency_save() {	3796	sub emergency_save() {
3506	my $freeze_guard = cf::freeze_mainloop;	3797	my $freeze_guard = cf::freeze_mainloop;
3507		3798
3508	warn "enter emergency perl save\n";	3799	info "emergency_perl_save: enter\n";
		3800
		3801	# this is a trade-off: we want to be very quick here, so
		3802	# save all maps without fsync, and later call a global sync
		3803	# (which in turn might be very very slow)
		3804	local $USE_FSYNC = 0;
3509		3805
3510	cf::sync_job {	3806	cf::sync_job {
		3807	cf::write_runtime_sync; # external watchdog should not bark
		3808
3511	# use a peculiar iteration method to avoid tripping on perl	3809	# use a peculiar iteration method to avoid tripping on perl
3512	# refcount bugs in for. also avoids problems with players	3810	# refcount bugs in for. also avoids problems with players
3513	# and maps saved/destroyed asynchronously.	3811	# and maps saved/destroyed asynchronously.
3514	warn "begin emergency player save\n";	3812	info "emergency_perl_save: begin player save\n";
3515	for my $login (keys %cf::PLAYER) {	3813	for my $login (keys %cf::PLAYER) {
3516	my $pl = $cf::PLAYER{$login} or next;	3814	my $pl = $cf::PLAYER{$login} or next;
3517	$pl->valid or next;	3815	$pl->valid or next;
3518	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3816	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3519	$pl->save;	3817	$pl->save;
3520	}	3818	}
3521	warn "end emergency player save\n";	3819	info "emergency_perl_save: end player save\n";
3522		3820
3523	warn "begin emergency map save\n";	3821	cf::write_runtime_sync; # external watchdog should not bark
		3822
		3823	info "emergency_perl_save: begin map save\n";
3524	for my $path (keys %cf::MAP) {	3824	for my $path (keys %cf::MAP) {
3525	my $map = $cf::MAP{$path} or next;	3825	my $map = $cf::MAP{$path} or next;
3526	$map->valid or next;	3826	$map->valid or next;
3527	$map->save;	3827	$map->save;
3528	}	3828	}
3529	warn "end emergency map save\n";	3829	info "emergency_perl_save: end map save\n";
3530		3830
3531	warn "begin emergency database checkpoint\n";	3831	cf::write_runtime_sync; # external watchdog should not bark
		3832
		3833	info "emergency_perl_save: begin database checkpoint\n";
3532	BDB::db_env_txn_checkpoint $DB_ENV;	3834	BDB::db_env_txn_checkpoint $DB_ENV;
3533	warn "end emergency database checkpoint\n";	3835	info "emergency_perl_save: end database checkpoint\n";
3534		3836
3535	warn "begin write uuid\n";	3837	info "emergency_perl_save: begin write uuid\n";
3536	write_uuid_sync 1;	3838	write_uuid_sync 1;
3537	warn "end write uuid\n";	3839	info "emergency_perl_save: end write uuid\n";
		3840
		3841	cf::write_runtime_sync; # external watchdog should not bark
		3842
		3843	trace "emergency_perl_save: syncing database to disk";
		3844	BDB::db_env_txn_checkpoint $DB_ENV;
		3845
		3846	info "emergency_perl_save: starting sync\n";
		3847	IO::AIO::aio_sync sub {
		3848	info "emergency_perl_save: finished sync\n";
		3849	};
		3850
		3851	cf::write_runtime_sync; # external watchdog should not bark
		3852
		3853	trace "emergency_perl_save: flushing outstanding aio requests";
		3854	while (IO::AIO::nreqs || BDB::nreqs) {
		3855	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3856	}
		3857
		3858	cf::write_runtime_sync; # external watchdog should not bark
3538	};	3859	};
3539		3860
3540	warn "leave emergency perl save\n";	3861	info "emergency_perl_save: leave\n";
3541	}	3862	}
3542		3863
3543	sub post_cleanup {	3864	sub post_cleanup {
3544	my ($make_core) = @_;	3865	my ($make_core) = @_;
3545		3866
		3867	IO::AIO::flush;
		3868
3546	warn Carp::longmess "post_cleanup backtrace"	3869	error Carp::longmess "post_cleanup backtrace"
3547	if $make_core;	3870	if $make_core;
3548		3871
3549	my $fh = pidfile;	3872	my $fh = pidfile;
3550	unlink $PIDFILE if <$fh> == $$;	3873	unlink $PIDFILE if <$fh> == $$;
3551	}	3874	}
…		…
3571	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3894	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3572	for my $name (keys %$leaf_symtab) {	3895	for my $name (keys %$leaf_symtab) {
3573	_gv_clear *{"$pkg$name"};	3896	_gv_clear *{"$pkg$name"};
3574	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3897	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3575	}	3898	}
3576	warn "cleared package #$pkg\n";#d#
3577	}	3899	}
3578
3579	our $RELOAD; # how many times to reload
3580		3900
3581	sub do_reload_perl() {	3901	sub do_reload_perl() {
3582	# can/must only be called in main	3902	# can/must only be called in main
3583	if ($Coro::current != $Coro::main) {	3903	unless (in_main) {
3584	warn "can only reload from main coroutine";	3904	error "can only reload from main coroutine";
3585	return;	3905	return;
3586	}	3906	}
3587		3907
3588	return if $RELOAD++;	3908	return if $RELOAD++;
3589		3909
		3910	my $t1 = AE::time;
		3911
3590	while ($RELOAD) {	3912	while ($RELOAD) {
3591	warn "reloading...";	3913	cf::get_slot 0.1, -1, "reload_perl";
		3914	info "perl_reload: reloading...";
3592		3915
3593	warn "entering sync_job";	3916	trace "perl_reload: entering sync_job";
3594		3917
3595	cf::sync_job {	3918	cf::sync_job {
3596	cf::write_runtime_sync; # external watchdog should not bark
3597	cf::emergency_save;	3919	#cf::emergency_save;
3598	cf::write_runtime_sync; # external watchdog should not bark
3599		3920
3600	warn "syncing database to disk";
3601	BDB::db_env_txn_checkpoint $DB_ENV;
3602
3603	# if anything goes wrong in here, we should simply crash as we already saved
3604
3605	warn "flushing outstanding aio requests";
3606	while (IO::AIO::nreqs || BDB::nreqs) {
3607	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3608	}
3609
3610	warn "cancelling all extension coros";	3921	trace "perl_reload: cancelling all extension coros";
3611	$_->cancel for values %EXT_CORO;	3922	$_->cancel for values %EXT_CORO;
3612	%EXT_CORO = ();	3923	%EXT_CORO = ();
3613		3924
3614	warn "removing commands";	3925	trace "perl_reload: removing commands";
3615	%COMMAND = ();	3926	%COMMAND = ();
3616		3927
3617	warn "removing ext/exti commands";	3928	trace "perl_reload: removing ext/exti commands";
3618	%EXTCMD = ();	3929	%EXTCMD = ();
3619	%EXTICMD = ();	3930	%EXTICMD = ();
3620		3931
3621	warn "unloading/nuking all extensions";	3932	trace "perl_reload: unloading/nuking all extensions";
3622	for my $pkg (@EXTS) {	3933	for my $pkg (@EXTS) {
3623	warn "... unloading $pkg";	3934	trace "... unloading $pkg";
3624		3935
3625	if (my $cb = $pkg->can ("unload")) {	3936	if (my $cb = $pkg->can ("unload")) {
3626	eval {	3937	eval {
3627	$cb->($pkg);	3938	$cb->($pkg);
3628	1	3939	1
3629	} or warn "$pkg unloaded, but with errors: $@";	3940	} or error "$pkg unloaded, but with errors: $@";
3630	}	3941	}
3631		3942
3632	warn "... clearing $pkg";	3943	trace "... clearing $pkg";
3633	clear_package $pkg;	3944	clear_package $pkg;
3634	}	3945	}
3635		3946
3636	warn "unloading all perl modules loaded from $LIBDIR";	3947	trace "perl_reload: unloading all perl modules loaded from $LIBDIR";
3637	while (my ($k, $v) = each %INC) {	3948	while (my ($k, $v) = each %INC) {
3638	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3949	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3639		3950
3640	warn "... unloading $k";	3951	trace "... unloading $k";
3641	delete $INC{$k};	3952	delete $INC{$k};
3642		3953
3643	$k =~ s/\.pm$//;	3954	$k =~ s/\.pm$//;
3644	$k =~ s/\//::/g;	3955	$k =~ s/\//::/g;
3645		3956
…		…
3648	}	3959	}
3649		3960
3650	clear_package $k;	3961	clear_package $k;
3651	}	3962	}
3652		3963
3653	warn "getting rid of safe::, as good as possible";	3964	trace "perl_reload: getting rid of safe::, as good as possible";
3654	clear_package "safe::$_"	3965	clear_package "safe::$_"
3655	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3966	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3656		3967
3657	warn "unloading cf.pm \"a bit\"";	3968	trace "perl_reload: unloading cf.pm \"a bit\"";
3658	delete $INC{"cf.pm"};	3969	delete $INC{"cf.pm"};
3659	delete $INC{"cf/pod.pm"};	3970	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3660		3971
3661	# don't, removes xs symbols, too,	3972	# don't, removes xs symbols, too,
3662	# and global variables created in xs	3973	# and global variables created in xs
3663	#clear_package __PACKAGE__;	3974	#clear_package __PACKAGE__;
3664		3975
3665	warn "unload completed, starting to reload now";	3976	info "perl_reload: unload completed, starting to reload now";
3666		3977
3667	warn "reloading cf.pm";	3978	trace "perl_reload: reloading cf.pm";
3668	require cf;	3979	require cf;
3669	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3980	cf::_connect_to_perl_1;
3670		3981
3671	warn "loading config and database again";	3982	trace "perl_reload: loading config and database again";
3672	cf::reload_config;	3983	cf::reload_config;
3673		3984
3674	warn "loading extensions";	3985	trace "perl_reload: loading extensions";
3675	cf::load_extensions;	3986	cf::load_extensions;
3676		3987
		3988	if ($REATTACH_ON_RELOAD) {
3677	warn "reattaching attachments to objects/players";	3989	trace "perl_reload: reattaching attachments to objects/players";
3678	_global_reattach; # objects, sockets	3990	_global_reattach; # objects, sockets
3679	warn "reattaching attachments to maps";	3991	trace "perl_reload: reattaching attachments to maps";
3680	reattach $_ for values %MAP;	3992	reattach $_ for values %MAP;
3681	warn "reattaching attachments to players";	3993	trace "perl_reload: reattaching attachments to players";
3682	reattach $_ for values %PLAYER;	3994	reattach $_ for values %PLAYER;
		3995	}
3683		3996
3684	warn "leaving sync_job";	3997	cf::_post_init 1;
		3998
		3999	trace "perl_reload: leaving sync_job";
3685		4000
3686	1	4001	1
3687	} or do {	4002	} or do {
3688	warn $@;	4003	error $@;
3689	cf::cleanup "error while reloading, exiting.";	4004	cf::cleanup "perl_reload: error, exiting.";
3690	};	4005	};
3691		4006
3692	warn "reloaded";
3693	--$RELOAD;	4007	--$RELOAD;
3694	}	4008	}
		4009
		4010	$t1 = AE::time - $t1;
		4011	info "perl_reload: completed in ${t1}s\n";
3695	};	4012	};
3696		4013
3697	our $RELOAD_WATCHER; # used only during reload	4014	our $RELOAD_WATCHER; # used only during reload
3698		4015
3699	sub reload_perl() {	4016	sub reload_perl() {
3700	# doing reload synchronously and two reloads happen back-to-back,	4017	# doing reload synchronously and two reloads happen back-to-back,
3701	# coro crashes during coro_state_free->destroy here.	4018	# coro crashes during coro_state_free->destroy here.
3702		4019
		4020	$RELOAD_WATCHER ||= cf::async {
		4021	Coro::AIO::aio_wait cache_extensions;
		4022
3703	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	4023	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3704	do_reload_perl;	4024	do_reload_perl;
3705	undef $RELOAD_WATCHER;	4025	undef $RELOAD_WATCHER;
		4026	};
3706	};	4027	};
3707	}	4028	}
3708		4029
3709	register_command "reload" => sub {	4030	register_command "reload" => sub {
3710	my ($who, $arg) = @_;	4031	my ($who, $arg) = @_;
…		…
3716	reload_perl;	4037	reload_perl;
3717	};	4038	};
3718	}	4039	}
3719	};	4040	};
3720		4041
3721	unshift @INC, $LIBDIR;	4042	#############################################################################
3722		4043
3723	my $bug_warning = 0;	4044	my $bug_warning = 0;
3724		4045
3725	our @WAIT_FOR_TICK;	4046	our @WAIT_FOR_TICK;
3726	our @WAIT_FOR_TICK_BEGIN;	4047	our @WAIT_FOR_TICK_BEGIN;
3727		4048
3728	sub wait_for_tick {	4049	sub wait_for_tick() {
3729	return if tick_inhibit || $Coro::current == $Coro::main;	4050	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3730		4051
3731	my $signal = new Coro::Signal;	4052	my $signal = new Coro::Signal;
3732	push @WAIT_FOR_TICK, $signal;	4053	push @WAIT_FOR_TICK, $signal;
3733	$signal->wait;	4054	$signal->wait;
3734	}	4055	}
3735		4056
3736	sub wait_for_tick_begin {	4057	sub wait_for_tick_begin() {
3737	return if tick_inhibit || $Coro::current == $Coro::main;	4058	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3738		4059
3739	my $signal = new Coro::Signal;	4060	my $signal = new Coro::Signal;
3740	push @WAIT_FOR_TICK_BEGIN, $signal;	4061	push @WAIT_FOR_TICK_BEGIN, $signal;
3741	$signal->wait;	4062	$signal->wait;
3742	}	4063	}
…		…
3748	return;	4069	return;
3749	}	4070	}
3750		4071
3751	cf::server_tick; # one server iteration	4072	cf::server_tick; # one server iteration
3752		4073
		4074	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4075
3753	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4076	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3754	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4077	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3755	Coro::async_pool {	4078	Coro::async_pool {
3756	$Coro::current->{desc} = "runtime saver";	4079	$Coro::current->{desc} = "runtime saver";
3757	write_runtime_sync	4080	write_runtime_sync
3758	or warn "ERROR: unable to write runtime file: $!";	4081	or error "ERROR: unable to write runtime file: $!";
3759	};	4082	};
3760	}	4083	}
3761		4084
3762	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4085	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3763	$sig->send;	4086	$sig->send;
…		…
3771		4094
3772	if (0) {	4095	if (0) {
3773	if ($NEXT_TICK) {	4096	if ($NEXT_TICK) {
3774	my $jitter = $TICK_START - $NEXT_TICK;	4097	my $jitter = $TICK_START - $NEXT_TICK;
3775	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4098	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3776	warn "jitter $JITTER\n";#d#	4099	debug "jitter $JITTER\n";#d#
3777	}	4100	}
3778	}	4101	}
3779	}	4102	}
3780		4103
3781	{	4104	{
3782	# configure BDB	4105	# configure BDB
3783		4106
3784	BDB::min_parallel 8;	4107	BDB::min_parallel 16;
3785	BDB::max_poll_reqs $TICK * 0.1;	4108	BDB::max_poll_reqs $TICK * 0.1;
3786	$AnyEvent::BDB::WATCHER->priority (1);	4109	$AnyEvent::BDB::WATCHER->priority (1);
3787		4110
3788	unless ($DB_ENV) {	4111	unless ($DB_ENV) {
3789	$DB_ENV = BDB::db_env_create;	4112	$DB_ENV = BDB::db_env_create;
…		…
3869	LOG llevInfo, "[ABT] [suppressed]\n";	4192	LOG llevInfo, "[ABT] [suppressed]\n";
3870	}	4193	}
3871	}	4194	}
3872		4195
3873	# load additional modules	4196	# load additional modules
3874	use cf::pod;	4197	require "cf/$_.pm" for @EXTRA_MODULES;
		4198	cf::_connect_to_perl_2;
3875		4199
3876	END { cf::emergency_save }	4200	END { cf::emergency_save }
3877		4201
3878	1	4202	1
3879		4203

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