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Revision 1.414 by root, Thu Apr 10 09:10:45 2008 UTC vs.
Revision 1.550 by root, Fri May 14 22:56:47 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 utf8;	25	use common::sense;
25	use strict;
26		26
27	use Symbol;	27	use Symbol;
28	use List::Util;	28	use List::Util;
29	use Socket;	29	use Socket;
30	use EV 3.2;	30	use EV;
31	use Opcode;	31	use Opcode;
32	use Safe;	32	use Safe;
33	use Safe::Hole;	33	use Safe::Hole;
34	use Storable ();	34	use Storable ();
		35	use Carp ();
35		36
		37	use Guard ();
36	use Coro 4.50 ();	38	use Coro ();
37	use Coro::State;	39	use Coro::State;
38	use Coro::Handle;	40	use Coro::Handle;
39	use Coro::EV;	41	use Coro::EV;
		42	use Coro::AnyEvent;
40	use Coro::Timer;	43	use Coro::Timer;
41	use Coro::Signal;	44	use Coro::Signal;
42	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
		47	use Coro::AnyEvent;
43	use Coro::AIO;	48	use Coro::AIO;
44	use Coro::BDB;	49	use Coro::BDB 1.6;
45	use Coro::Storable;	50	use Coro::Storable;
46	use Coro::Util ();	51	use Coro::Util ();
47		52
48	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
49	use BDB ();	54	use BDB ();
50	use Data::Dumper;	55	use Data::Dumper;
51	use Digest::MD5;
52	use Fcntl;	56	use Fcntl;
53	use YAML ();	57	use YAML::XS ();
54	use IO::AIO 2.51 ();	58	use IO::AIO ();
55	use Time::HiRes;	59	use Time::HiRes;
56	use Compress::LZF;	60	use Compress::LZF;
57	use Digest::MD5 ();	61	use Digest::MD5 ();
		62
		63	AnyEvent::detect;
58		64
59	# configure various modules to our taste	65	# configure various modules to our taste
60	#	66	#
61	$Storable::canonical = 1; # reduce rsync transfers	67	$Storable::canonical = 1; # reduce rsync transfers
62	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";
63	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
64		75
65	$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" };
66		78
67	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;
68		82
69	our %COMMAND = ();	83	our %COMMAND = ();
70	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
71		85
72	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
73	our %EXTCMD = ();	87	our %EXTCMD = ();
74	our %EXTICMD = ();	88	our %EXTICMD = ();
75	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
76	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
77		91
78	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
79	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
80		96
81	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
82	our $DATADIR = datadir;	98	our $DATADIR = datadir;
83	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
84	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
85	our $MAPDIR = "$DATADIR/" . mapdir;	101	our $MAPDIR = "$DATADIR/" . mapdir;
86	our $LOCALDIR = localdir;	102	our $LOCALDIR = localdir;
87	our $TMPDIR = "$LOCALDIR/" . tmpdir;	103	our $TMPDIR = "$LOCALDIR/" . tmpdir;
88	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
89	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
90	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
91	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
		108	our $PIDFILE = "$LOCALDIR/pid";
		109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		110
92	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;
93		118
94	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
95	our $AIO_POLL_WATCHER;
96	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
97	our $NEXT_TICK;	121	our $NEXT_TICK;
98	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
99		123
100	our $BDB_POLL_WATCHER;
101	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
102	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
103	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
104	our $DB_ENV;	127	our $DB_ENV;
105		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
106	our %CFG;	131	our %CFG;
107		132
108	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
109	our $RUNTIME;	134	our $RUNTIME;
110	our $NOW;	135	our $NOW;
…		…
119	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)
120	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
121	our $JITTER; # average jitter	146	our $JITTER; # average jitter
122	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
123		148
		149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
		153
124	binmode STDOUT;	154	binmode STDOUT;
125	binmode STDERR;	155	binmode STDERR;
126		156
127	# read virtual server time, if available	157	# read virtual server time, if available
128	unless ($RUNTIME || !-e "$LOCALDIR/runtime") {	158	unless ($RUNTIME || !-e $RUNTIMEFILE) {
129	open my $fh, "<", "$LOCALDIR/runtime"	159	open my $fh, "<", $RUNTIMEFILE
130	or die "unable to read runtime file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
131	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
132	}	162	}
		163
		164	eval "sub TICK() { $TICK } 1" or die;
133		165
134	mkdir $_	166	mkdir $_
135	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
136		168
137	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
138		170
139	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::"} };
140		187
141	#############################################################################	188	#############################################################################
142		189
143	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
144		191
…		…
186	from wherever your confdir points to.	233	from wherever your confdir points to.
187		234
188	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
189		236
190	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
191	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
192	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.
193		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
194	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
195		247
196	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
197	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
198	that call.	250	that call.
199		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
200	=back	258	=back
201		259
202	=cut	260	=cut
203		261
204	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
205	*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 {
206	my $msg = join "", @_;	269	my $msg = join "", @_;
207		270
208	$msg .= "\n"	271	$msg .= "\n"
209	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
210		273
211	$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;
212		275
213	LOG llevError, $msg;	276	LOG llevWarn, $msg;
214	};	277	};
215	}
216		278
217	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
218	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
219		281
220	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
221	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
222	return;#d#	286	return;#d#
223	}#d#	287	}#d#
224		288
225	# kill coroutine otherwise	289	# kill coroutine otherwise
226	warn Carp::longmess $_[0];
227	Coro::terminate	290	Coro::terminate
228	};	291	};
229
230	$SIG{__DIE__} = sub { }; #d#?
231		292
232	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
233	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
234	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
235	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
242	for my $pkg (qw(	303	for my $pkg (qw(
243	cf::global cf::attachable	304	cf::global cf::attachable
244	cf::object cf::object::player	305	cf::object cf::object::player
245	cf::client cf::player	306	cf::client cf::player
246	cf::arch cf::living	307	cf::arch cf::living
		308	cf::map cf::mapspace
247	cf::map cf::party cf::region	309	cf::party cf::region
248	)) {	310	)) {
249	no strict 'refs';
250	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
251	}	312	}
252		313
253	$EV::DIED = sub {	314	$EV::DIED = sub {
254	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
255	};	316	};
256		317
257	#############################################################################	318	#############################################################################
258		319
259	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
296	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
297		358
298	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
299	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
300		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
301	=item cf::lock_wait $string	405	=item cf::lock_wait $string
302		406
303	Wait until the given lock is available. See cf::lock_acquire.	407	Wait until the given lock is available. See cf::lock_acquire.
304		408
305	=item my $lock = cf::lock_acquire $string	409	=item my $lock = cf::lock_acquire $string
306		410
307	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
308	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,
309	for example when the coroutine gets canceled), the lock is automatically	413	for example when the coroutine gets canceled), the lock is automatically
310	returned.	414	returned.
311		415
312	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
313	deadlocked coro.	417	deadlocked coro.
…		…
319		423
320	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.
321		425
322	=cut	426	=cut
323		427
324	our %LOCK;	428	our $LOCKS = new Coro::SemaphoreSet;
325	our %LOCKER;#d#
326		429
327	sub lock_wait($) {	430	sub lock_wait($) {
328	my ($key) = @_;	431	$LOCKS->wait ($_[0]);
329
330	if ($LOCKER{$key} == $Coro::current) {#d#
331	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
332	return;#d#
333	}#d#
334
335	# wait for lock, if any
336	while ($LOCK{$key}) {
337	push @{ $LOCK{$key} }, $Coro::current;
338	Coro::schedule;
339	}
340	}	432	}
341		433
342	sub lock_acquire($) {	434	sub lock_acquire($) {
343	my ($key) = @_;	435	$LOCKS->guard ($_[0])
344
345	# wait, to be sure we are not locked
346	lock_wait $key;
347
348	$LOCK{$key} = [];
349	$LOCKER{$key} = $Coro::current;#d#
350
351	Coro::guard {
352	delete $LOCKER{$key};#d#
353	# wake up all waiters, to be on the safe side
354	$_->ready for @{ delete $LOCK{$key} };
355	}
356	}	436	}
357		437
358	sub lock_active($) {	438	sub lock_active($) {
359	my ($key) = @_;	439	$LOCKS->count ($_[0]) < 1
360
361	! ! $LOCK{$key}
362	}	440	}
363		441
364	sub freeze_mainloop {	442	sub freeze_mainloop {
365	tick_inhibit_inc;	443	tick_inhibit_inc;
366		444
367	Coro::guard \&tick_inhibit_dec;	445	&Guard::guard (\&tick_inhibit_dec);
368	}	446	}
369		447
370	=item cf::periodic $interval, $cb	448	=item cf::periodic $interval, $cb
371		449
372	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
373	get spread over timer.	451	get spread over time.
374		452
375	=cut	453	=cut
376		454
377	sub periodic($$) {	455	sub periodic($$) {
378	my ($interval, $cb) = @_;	456	my ($interval, $cb) = @_;
…		…
395		473
396	=cut	474	=cut
397		475
398	our @SLOT_QUEUE;	476	our @SLOT_QUEUE;
399	our $SLOT_QUEUE;	477	our $SLOT_QUEUE;
		478	our $SLOT_DECAY = 0.9;
400		479
401	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	480	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
402	$SLOT_QUEUE = Coro::async {	481	$SLOT_QUEUE = Coro::async {
403	$Coro::current->desc ("timeslot manager");	482	$Coro::current->desc ("timeslot manager");
404		483
405	my $signal = new Coro::Signal;	484	my $signal = new Coro::Signal;
		485	my $busy;
406		486
407	while () {	487	while () {
408	next_job:	488	next_job:
		489
409	my $avail = cf::till_tick;	490	my $avail = cf::till_tick;
410	if ($avail > 0.01) {	491
411	for (0 .. $#SLOT_QUEUE) {	492	for (0 .. $#SLOT_QUEUE) {
412	if ($SLOT_QUEUE[$_][0] < $avail) {	493	if ($SLOT_QUEUE[$_][0] <= $avail) {
		494	$busy = 0;
413	my $job = splice @SLOT_QUEUE, $_, 1, ();	495	my $job = splice @SLOT_QUEUE, $_, 1, ();
414	$job->[2]->send;	496	$job->[2]->send;
415	Coro::cede;	497	Coro::cede;
416	goto next_job;	498	goto next_job;
417	}	499	} else {
		500	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
418	}	501	}
419	}	502	}
420		503
421	if (@SLOT_QUEUE) {	504	if (@SLOT_QUEUE) {
422	# 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
423	push @cf::WAIT_FOR_TICK, $signal;	506	push @cf::WAIT_FOR_TICK, $signal;
424	$signal->wait;	507	$signal->wait;
425	} else {	508	} else {
		509	$busy = 0;
426	Coro::schedule;	510	Coro::schedule;
427	}	511	}
428	}	512	}
429	};	513	};
430		514
431	sub get_slot($;$$) {	515	sub get_slot($;$$) {
		516	return if tick_inhibit || $Coro::current == $Coro::main;
		517
432	my ($time, $pri, $name) = @_;	518	my ($time, $pri, $name) = @_;
433		519
434	$time = $TICK * .6 if $time > $TICK * .6;	520	$time = clamp $time, 0.01, $TICK * .6;
		521
435	my $sig = new Coro::Signal;	522	my $sig = new Coro::Signal;
436		523
437	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	524	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
438	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	525	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
439	$SLOT_QUEUE->ready;	526	$SLOT_QUEUE->ready;
…		…
465	=cut	552	=cut
466		553
467	sub sync_job(&) {	554	sub sync_job(&) {
468	my ($job) = @_;	555	my ($job) = @_;
469		556
470	if ($Coro::current == $Coro::main) {	557	if (in_main) {
471	my $time = EV::time;	558	my $time = AE::time;
472		559
473	# this is the main coro, too bad, we have to block	560	# this is the main coro, too bad, we have to block
474	# till the operation succeeds, freezing the server :/	561	# till the operation succeeds, freezing the server :/
475		562
476	LOG llevError, Carp::longmess "sync job";#d#	563	#LOG llevError, Carp::longmess "sync job";#d#
477		564
478	my $freeze_guard = freeze_mainloop;	565	my $freeze_guard = freeze_mainloop;
479		566
480	my $busy = 1;	567	my $busy = 1;
481	my @res;	568	my @res;
482		569
483	(async {	570	(async {
484	$Coro::current->desc ("sync job coro");	571	$Coro::current->desc ("sync job coro");
485	@res = eval { $job->() };	572	@res = eval { $job->() };
486	warn $@ if $@;	573	error $@ if $@;
487	undef $busy;	574	undef $busy;
488	})->prio (Coro::PRIO_MAX);	575	})->prio (Coro::PRIO_MAX);
489		576
490	while ($busy) {	577	while ($busy) {
491	if (Coro::nready) {	578	if (Coro::nready) {
…		…
493	} else {	580	} else {
494	EV::loop EV::LOOP_ONESHOT;	581	EV::loop EV::LOOP_ONESHOT;
495	}	582	}
496	}	583	}
497		584
498	my $time = EV::time - $time;	585	my $time = AE::time - $time;
499		586
500	$TICK_START += $time; # do not account sync jobs to server load	587	$TICK_START += $time; # do not account sync jobs to server load
501		588
502	wantarray ? @res : $res[0]	589	wantarray ? @res : $res[0]
503	} else {	590	} else {
…		…
525	$EXT_CORO{$coro+0} = $coro;	612	$EXT_CORO{$coro+0} = $coro;
526		613
527	$coro	614	$coro
528	}	615	}
529		616
530	=item fork_call { }, $args	617	=item fork_call { }, @args
531		618
532	Executes the given code block with the given arguments in a seperate	619	Executes the given code block with the given arguments in a seperate
533	process, returning the results. Everything must be serialisable with	620	process, returning the results. Everything must be serialisable with
534	Coro::Storable. May, of course, block. Note that the executed sub may	621	Coro::Storable. May, of course, block. Note that the executed sub may
535	never block itself or use any form of event handling.	622	never block itself or use any form of event handling.
536		623
537	=cut	624	=cut
538		625
		626	sub post_fork {
		627	reset_signals;
		628	}
		629
539	sub fork_call(&@) {	630	sub fork_call(&@) {
540	my ($cb, @args) = @_;	631	my ($cb, @args) = @_;
541		632
542	# we seemingly have to make a local copy of the whole thing,	633	# we seemingly have to make a local copy of the whole thing,
543	# otherwise perl prematurely frees the stuff :/	634	# otherwise perl prematurely frees the stuff :/
544	# TODO: investigate and fix (likely this will be rather laborious)	635	# TODO: investigate and fix (likely this will be rather laborious)
545		636
546	my @res = Coro::Util::fork_eval {	637	my @res = Coro::Util::fork_eval {
547	reset_signals;	638	cf::post_fork;
548	&$cb	639	&$cb
549	}, @args;	640	} @args;
550		641
551	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	)
		654	}
		655
		656	=item $coin = coin_from_name $name
		657
		658	=cut
		659
		660	our %coin_alias = (
		661	"silver" => "silvercoin",
		662	"silvercoin" => "silvercoin",
		663	"silvercoins" => "silvercoin",
		664	"gold" => "goldcoin",
		665	"goldcoin" => "goldcoin",
		666	"goldcoins" => "goldcoin",
		667	"platinum" => "platinacoin",
		668	"platinumcoin" => "platinacoin",
		669	"platinumcoins" => "platinacoin",
		670	"platina" => "platinacoin",
		671	"platinacoin" => "platinacoin",
		672	"platinacoins" => "platinacoin",
		673	"royalty" => "royalty",
		674	"royalties" => "royalty",
		675	);
		676
		677	sub coin_from_name($) {
		678	$coin_alias{$_[0]}
		679	? cf::arch::find $coin_alias{$_[0]}
		680	: undef
552	}	681	}
553		682
554	=item $value = cf::db_get $family => $key	683	=item $value = cf::db_get $family => $key
555		684
556	Returns a single value from the environment database.	685	Returns a single value from the environment database.
…		…
566	within each server.	695	within each server.
567		696
568	=cut	697	=cut
569		698
570	sub db_table($) {	699	sub db_table($) {
		700	cf::error "db_get called from main context"
		701	if $Coro::current == $Coro::main;
		702
571	my ($name) = @_;	703	my ($name) = @_;
572	my $db = BDB::db_create $DB_ENV;	704	my $db = BDB::db_create $DB_ENV;
573		705
574	eval {	706	eval {
575	$db->set_flags (BDB::CHKSUM);	707	$db->set_flags (BDB::CHKSUM);
…		…
585	}	717	}
586		718
587	our $DB;	719	our $DB;
588		720
589	sub db_init {	721	sub db_init {
590	cf::sync_job {
591	$DB ||= db_table "db";	722	$DB ||= db_table "db";
592	};
593	}	723	}
594		724
595	sub db_get($$) {	725	sub db_get($$) {
596	my $key = "$_[0]/$_[1]";	726	my $key = "$_[0]/$_[1]";
597		727
598	cf::sync_job {	728	cf::error "db_get called from main context"
		729	if $Coro::current == $Coro::main;
		730
599	BDB::db_get $DB, undef, $key, my $data;	731	BDB::db_get $DB, undef, $key, my $data;
600		732
601	$! ? ()	733	$! ? ()
602	: $data	734	: $data
603	}
604	}	735	}
605		736
606	sub db_put($$$) {	737	sub db_put($$$) {
607	BDB::dbreq_pri 4;	738	BDB::dbreq_pri 4;
608	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	739	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
664		795
665	my $t1 = Time::HiRes::time;	796	my $t1 = Time::HiRes::time;
666	my $data = $process->(\@data);	797	my $data = $process->(\@data);
667	my $t2 = Time::HiRes::time;	798	my $t2 = Time::HiRes::time;
668		799
669	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	800	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
670		801
671	db_put cache => "$id/data", $data;	802	db_put cache => "$id/data", $data;
672	db_put cache => "$id/md5" , $md5;	803	db_put cache => "$id/md5" , $md5;
673	db_put cache => "$id/meta", $meta;	804	db_put cache => "$id/meta", $meta;
674		805
…		…
684		815
685	=cut	816	=cut
686		817
687	sub datalog($@) {	818	sub datalog($@) {
688	my ($type, %kv) = @_;	819	my ($type, %kv) = @_;
689	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	820	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
690	}	821	}
691		822
692	=back	823	=back
693		824
694	=cut	825	=cut
695		826
696	#############################################################################	827	#############################################################################
697		828
698	=head2 ATTACHABLE OBJECTS	829	=head2 ATTACHABLE OBJECTS
699		830
700	Many objects in crossfire are so-called attachable objects. That means you can	831	Many objects in deliantra are so-called attachable objects. That means you can
701	attach callbacks/event handlers (a collection of which is called an "attachment")	832	attach callbacks/event handlers (a collection of which is called an "attachment")
702	to it. All such attachable objects support the following methods.	833	to it. All such attachable objects support the following methods.
703		834
704	In the following description, CLASS can be any of C<global>, C<object>	835	In the following description, CLASS can be any of C<global>, C<object>
705	C<player>, C<client> or C<map> (i.e. the attachable objects in	836	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
755	=item cf::CLASS::attachment $name, ...	886	=item cf::CLASS::attachment $name, ...
756		887
757	Register an attachment by C<$name> through which attachable objects of the	888	Register an attachment by C<$name> through which attachable objects of the
758	given CLASS can refer to this attachment.	889	given CLASS can refer to this attachment.
759		890
760	Some classes such as crossfire maps and objects can specify attachments	891	Some classes such as deliantra maps and objects can specify attachments
761	that are attached at load/instantiate time, thus the need for a name.	892	that are attached at load/instantiate time, thus the need for a name.
762		893
763	These calls expect any number of the following handler/hook descriptions:	894	These calls expect any number of the following handler/hook descriptions:
764		895
765	=over 4	896	=over 4
…		…
889		1020
890	} elsif (exists $cb_id{$type}) {	1021	} elsif (exists $cb_id{$type}) {
891	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1022	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
892		1023
893	} elsif (ref $type) {	1024	} elsif (ref $type) {
894	warn "attaching objects not supported, ignoring.\n";	1025	error "attaching objects not supported, ignoring.\n";
895		1026
896	} else {	1027	} else {
897	shift @arg;	1028	shift @arg;
898	warn "attach argument '$type' not supported, ignoring.\n";	1029	error "attach argument '$type' not supported, ignoring.\n";
899	}	1030	}
900	}	1031	}
901	}	1032	}
902		1033
903	sub _object_attach {	1034	sub _object_attach {
…		…
913	_attach $registry, $klass, @attach;	1044	_attach $registry, $klass, @attach;
914	}	1045	}
915		1046
916	$obj->{$name} = \%arg;	1047	$obj->{$name} = \%arg;
917	} else {	1048	} else {
918	warn "object uses attachment '$name' which is not available, postponing.\n";	1049	info "object uses attachment '$name' which is not available, postponing.\n";
919	}	1050	}
920		1051
921	$obj->{_attachment}{$name} = undef;	1052	$obj->{_attachment}{$name} = undef;
922	}	1053	}
923		1054
…		…
982		1113
983	for (@$callbacks) {	1114	for (@$callbacks) {
984	eval { &{$_->[1]} };	1115	eval { &{$_->[1]} };
985		1116
986	if ($@) {	1117	if ($@) {
987	warn "$@";
988	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1118	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
989	override;	1119	override;
990	}	1120	}
991		1121
992	return 1 if $override;	1122	return 1 if $override;
993	}	1123	}
…		…
1056		1186
1057	sub reattach {	1187	sub reattach {
1058	# basically do the same as instantiate, without calling instantiate	1188	# basically do the same as instantiate, without calling instantiate
1059	my ($obj) = @_;	1189	my ($obj) = @_;
1060		1190
		1191	# no longer needed after getting rid of delete_package?
1061	bless $obj, ref $obj; # re-bless in case extensions have been reloaded	1192	#bless $obj, ref $obj; # re-bless in case extensions have been reloaded
1062		1193
1063	my $registry = $obj->registry;	1194	my $registry = $obj->registry;
1064		1195
1065	@$registry = ();	1196	@$registry = ();
1066		1197
…		…
1071	for (@$attach) {	1202	for (@$attach) {
1072	my ($klass, @attach) = @$_;	1203	my ($klass, @attach) = @$_;
1073	_attach $registry, $klass, @attach;	1204	_attach $registry, $klass, @attach;
1074	}	1205	}
1075	} else {	1206	} else {
1076	warn "object uses attachment '$name' that is not available, postponing.\n";	1207	info "object uses attachment '$name' that is not available, postponing.\n";
1077	}	1208	}
1078	}	1209	}
1079	}	1210	}
1080		1211
1081	cf::attachable->attach (	1212	cf::attachable->attach (
…		…
1108	my ($filename, $rdata, $objs) = @_;	1239	my ($filename, $rdata, $objs) = @_;
1109		1240
1110	sync_job {	1241	sync_job {
1111	if (length $$rdata) {	1242	if (length $$rdata) {
1112	utf8::decode (my $decname = $filename);	1243	utf8::decode (my $decname = $filename);
1113	warn sprintf "saving %s (%d,%d)\n",	1244	trace sprintf "saving %s (%d,%d)\n",
1114	$decname, length $$rdata, scalar @$objs;	1245	$decname, length $$rdata, scalar @$objs
		1246	if $VERBOSE_IO;
1115		1247
1116	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1248	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1117	chmod SAVE_MODE, $fh;	1249	aio_chmod $fh, SAVE_MODE;
1118	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1250	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1119	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	}
1120	close $fh;	1255	aio_close $fh;
1121		1256
1122	if (@$objs) {	1257	if (@$objs) {
1123	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) {
1124	chmod SAVE_MODE, $fh;	1259	aio_chmod $fh, SAVE_MODE;
1125	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1260	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1126	aio_write $fh, 0, (length $data), $data, 0;	1261	aio_write $fh, 0, (length $data), $data, 0;
1127	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	}
1128	close $fh;	1266	aio_close $fh;
1129	aio_rename "$filename.pst~", "$filename.pst";	1267	aio_rename "$filename.pst~", "$filename.pst";
1130	}	1268	}
1131	} else {	1269	} else {
1132	aio_unlink "$filename.pst";	1270	aio_unlink "$filename.pst";
1133	}	1271	}
1134		1272
1135	aio_rename "$filename~", $filename;	1273	aio_rename "$filename~", $filename;
		1274
		1275	$filename =~ s%/[^/]+$%%;
		1276	aio_pathsync $filename if $cf::USE_FSYNC;
1136	} else {	1277	} else {
1137	warn "FATAL: $filename~: $!\n";	1278	error "unable to save objects: $filename~: $!\n";
1138	}	1279	}
1139	} else {	1280	} else {
1140	aio_unlink $filename;	1281	aio_unlink $filename;
1141	aio_unlink "$filename.pst";	1282	aio_unlink "$filename.pst";
1142	}	1283	}
…		…
1166	my $st = eval { Coro::Storable::thaw $av };	1307	my $st = eval { Coro::Storable::thaw $av };
1167	$av = $st->{objs};	1308	$av = $st->{objs};
1168	}	1309	}
1169		1310
1170	utf8::decode (my $decname = $filename);	1311	utf8::decode (my $decname = $filename);
1171	warn sprintf "loading %s (%d,%d)\n",	1312	trace sprintf "loading %s (%d,%d)\n",
1172	$decname, length $data, scalar @{$av || []};	1313	$decname, length $data, scalar @{$av || []}
		1314	if $VERBOSE_IO;
1173		1315
1174	($data, $av)	1316	($data, $av)
1175	}	1317	}
1176		1318
1177	=head2 COMMAND CALLBACKS	1319	=head2 COMMAND CALLBACKS
…		…
1233	my ($name, $cb) = @_;	1375	my ($name, $cb) = @_;
1234		1376
1235	$EXTICMD{$name} = $cb;	1377	$EXTICMD{$name} = $cb;
1236	}	1378	}
1237		1379
		1380	use File::Glob ();
		1381
1238	cf::player->attach (	1382	cf::player->attach (
1239	on_command => sub {	1383	on_unknown_command => sub {
1240	my ($pl, $name, $params) = @_;	1384	my ($pl, $name, $params) = @_;
1241		1385
1242	my $cb = $COMMAND{$name}	1386	my $cb = $COMMAND{$name}
1243	or return;	1387	or return;
1244		1388
…		…
1267		1411
1268	$pl->ext_reply ($reply, @reply)	1412	$pl->ext_reply ($reply, @reply)
1269	if $reply;	1413	if $reply;
1270		1414
1271	} else {	1415	} else {
1272	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1416	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1273	}	1417	}
1274		1418
1275	cf::override;	1419	cf::override;
1276	},	1420	},
1277	);	1421	);
1278		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
1279	sub load_extensions {	1436	sub load_extensions {
		1437	info "loading extensions...";
		1438
1280	cf::sync_job {	1439	cf::sync_job {
1281	my %todo;	1440	my %todo;
1282		1441
1283	for my $path (<$LIBDIR/*.ext>) {	1442	for my $path (<$LIBDIR/*.ext>) {
1284	next unless -r $path;	1443	next unless -r $path;
…		…
1302		1461
1303	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1462	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1304	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1463	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1305		1464
1306	$ext{source} =	1465	$ext{source} =
1307	"package $pkg; use strict; use utf8;\n"	1466	"package $pkg; use common::sense;\n"
1308	. "#line 1 \"$path\"\n{\n"	1467	. "#line 1 \"$path\"\n{\n"
1309	. $source	1468	. $source
1310	. "\n};\n1";	1469	. "\n};\n1";
1311		1470
1312	$todo{$base} = \%ext;	1471	$todo{$base} = \%ext;
1313	}	1472	}
1314		1473
		1474	my $pass = 0;
1315	my %done;	1475	my %done;
1316	while (%todo) {	1476	while (%todo) {
1317	my $progress;	1477	my $progress;
1318		1478
		1479	++$pass;
		1480
		1481	ext:
1319	while (my ($k, $v) = each %todo) {	1482	while (my ($k, $v) = each %todo) {
1320	for (split /,\s*/, $v->{meta}{depends}) {	1483	for (split /,\s*/, $v->{meta}{depends}) {
1321	goto skip	1484	next ext
1322	unless exists $done{$_};	1485	unless exists $done{$_};
1323	}	1486	}
1324		1487
1325	warn "... loading '$k' into '$v->{pkg}'\n";	1488	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1326		1489
1327	unless (eval $v->{source}) {	1490	my $active = eval $v->{source};
		1491
		1492	if (length $@) {
1328	my $msg = $@ ? "$v->{path}: $@\n"	1493	error "$v->{path}: $@\n";
1329	: "$v->{base}: extension inactive.\n";
1330		1494
1331	if (exists $v->{meta}{mandatory}) {
1332	warn $msg;
1333	cf::cleanup "mandatory extension failed to load, exiting.";	1495	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1334	}	1496	if exists $v->{meta}{mandatory};
1335		1497
1336	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;
1337	}	1507	}
1338
1339	$done{$k} = delete $todo{$k};
1340	push @EXTS, $v->{pkg};
1341	$progress = 1;
1342	}	1508	}
1343		1509
1344	skip:	1510	unless ($progress) {
1345	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1511	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1346	unless $progress;	1512
		1513	while (my ($k, $v) = each %todo) {
		1514	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1515	if exists $v->{meta}{mandatory};
		1516	}
		1517	}
1347	}	1518	}
1348	};	1519	};
1349	}	1520	}
1350		1521
1351	#############################################################################	1522	#############################################################################
1352		1523
1353	=back	1524	=back
1354		1525
1355	=head2 CORE EXTENSIONS	1526	=head2 CORE EXTENSIONS
1356		1527
1357	Functions and methods that extend core crossfire objects.	1528	Functions and methods that extend core deliantra objects.
1358		1529
1359	=cut	1530	=cut
1360		1531
1361	package cf::player;	1532	package cf::player;
1362		1533
…		…
1405		1576
1406	sub exists($) {	1577	sub exists($) {
1407	my ($login) = @_;	1578	my ($login) = @_;
1408		1579
1409	$cf::PLAYER{$login}	1580	$cf::PLAYER{$login}
1410	or cf::sync_job { !aio_stat path $login }	1581	or !aio_stat path $login
1411	}	1582	}
1412		1583
1413	sub find($) {	1584	sub find($) {
1414	return $cf::PLAYER{$_[0]} || do {	1585	return $cf::PLAYER{$_[0]} || do {
1415	my $login = $_[0];	1586	my $login = $_[0];
…		…
1427	my $f = new_from_file cf::object::thawer path $login	1598	my $f = new_from_file cf::object::thawer path $login
1428	or return;	1599	or return;
1429		1600
1430	my $pl = cf::player::load_pl $f	1601	my $pl = cf::player::load_pl $f
1431	or return;	1602	or return;
		1603
1432	local $cf::PLAYER_LOADING{$login} = $pl;	1604	local $cf::PLAYER_LOADING{$login} = $pl;
1433	$f->resolve_delayed_derefs;	1605	$f->resolve_delayed_derefs;
1434	$cf::PLAYER{$login} = $pl	1606	$cf::PLAYER{$login} = $pl
1435	}	1607	}
1436	}	1608	}
1437	}	1609	}
1438		1610
		1611	cf::player->attach (
		1612	on_load => sub {
		1613	my ($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
1439	sub save($) {	1624	sub save($) {
1440	my ($pl) = @_;	1625	my ($pl) = @_;
1441		1626
1442	return if $pl->{deny_save};	1627	return if $pl->{deny_save};
1443		1628
…		…
1446		1631
1447	return if $pl->{deny_save};	1632	return if $pl->{deny_save};
1448		1633
1449	aio_mkdir playerdir $pl, 0770;	1634	aio_mkdir playerdir $pl, 0770;
1450	$pl->{last_save} = $cf::RUNTIME;	1635	$pl->{last_save} = $cf::RUNTIME;
		1636
		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];
1451		1641
1452	$pl->save_pl ($path);	1642	$pl->save_pl ($path);
1453	cf::cede_to_tick;	1643	cf::cede_to_tick;
1454	}	1644	}
1455		1645
…		…
1487	my ($pl) = @_;	1677	my ($pl) = @_;
1488		1678
1489	my $name = $pl->ob->name;	1679	my $name = $pl->ob->name;
1490		1680
1491	$pl->{deny_save} = 1;	1681	$pl->{deny_save} = 1;
1492	$pl->password ("*"); # this should lock out the player until we nuked the dir	1682	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1493		1683
1494	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1684	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1495	$pl->deactivate;	1685	$pl->deactivate;
		1686
		1687	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1496	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1688	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1689	ext::highscore::check ($pl->ob);
		1690
1497	$pl->ns->destroy if $pl->ns;	1691	$pl->ns->destroy if $pl->ns;
1498		1692
1499	my $path = playerdir $pl;	1693	my $path = playerdir $pl;
1500	my $temp = "$path~$cf::RUNTIME~deleting~";	1694	my $temp = "$path~$cf::RUNTIME~deleting~";
1501	aio_rename $path, $temp;	1695	aio_rename $path, $temp;
…		…
1539		1733
1540	for my $login (@$dirs) {	1734	for my $login (@$dirs) {
1541	my $path = path $login;	1735	my $path = path $login;
1542		1736
1543	# a .pst is a dead give-away for a valid player	1737	# a .pst is a dead give-away for a valid player
1544	unless (-e "$path.pst") {	1738	# if no pst file found, open and chekc for blocked users
		1739	if (aio_stat "$path.pst") {
1545	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;	1740	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1546	aio_read $fh, 0, 512, my $buf, 0 or next;	1741	aio_read $fh, 0, 512, my $buf, 0 or next;
1547	$buf !~ /^password -------------$/m or next; # official not-valid tag	1742	$buf !~ /^password -------------$/m or next; # official not-valid tag
1548	}	1743	}
1549		1744
…		…
1553		1748
1554	\@logins	1749	\@logins
1555	}	1750	}
1556		1751
1557	=item $player->maps	1752	=item $player->maps
		1753
		1754	=item cf::player::maps $login
1558		1755
1559	Returns an arrayref of map paths that are private for this	1756	Returns an arrayref of map paths that are private for this
1560	player. May block.	1757	player. May block.
1561		1758
1562	=cut	1759	=cut
…		…
1580	}	1777	}
1581		1778
1582	\@paths	1779	\@paths
1583	}	1780	}
1584		1781
1585	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1782	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1586		1783
1587	Expand crossfire pod fragments into protocol xml.	1784	Expand deliantra pod fragments into protocol xml.
1588
1589	=cut
1590
1591	use re 'eval';
1592
1593	my $group;
1594	my $interior; $interior = qr{
1595	# match a pod interior sequence sans C<< >>
1596	(?:
1597	\ (.*?)\ (?{ $group = $^N })
1598	| < (??{$interior}) >
1599	)
1600	}x;
1601
1602	sub expand_cfpod {
1603	my ($self, $pod) = @_;
1604
1605	my $xml;
1606
1607	while () {
1608	if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
1609	$group = $1;
1610
1611	$group =~ s/&/&amp;/g;
1612	$group =~ s/</&lt;/g;
1613
1614	$xml .= $group;
1615	} elsif ($pod =~ m%\G
1616	([BCGHITU])
1617	<
1618	(?:
1619	([^<>]*) (?{ $group = $^N })
1620	| < $interior >
1621	)
1622	>
1623	%gcsx
1624	) {
1625	my ($code, $data) = ($1, $group);
1626
1627	if ($code eq "B") {
1628	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1629	} elsif ($code eq "I") {
1630	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1631	} elsif ($code eq "U") {
1632	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1633	} elsif ($code eq "C") {
1634	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1635	} elsif ($code eq "T") {
1636	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1637	} elsif ($code eq "G") {
1638	my ($male, $female) = split /\|/, $data;
1639	$data = $self->gender ? $female : $male;
1640	$xml .= expand_cfpod ($self, $data);
1641	} elsif ($code eq "H") {
1642	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1643	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1644	"")
1645	[$self->{hintmode}];
1646	} else {
1647	$xml .= "error processing '$code($data)' directive";
1648	}
1649	} else {
1650	if ($pod =~ /\G(.+)/) {
1651	warn "parse error while expanding $pod (at $1)";
1652	}
1653	last;
1654	}
1655	}
1656
1657	for ($xml) {
1658	# create single paragraphs (very hackish)
1659	s/(?<=\S)\n(?=\w)/ /g;
1660
1661	# compress some whitespace
1662	s/\s+\n/\n/g; # ws line-ends
1663	s/\n\n+/\n/g; # double lines
1664	s/^\n+//; # beginning lines
1665	s/\n+$//; # ending lines
1666	}
1667
1668	$xml
1669	}
1670
1671	no re 'eval';
1672
1673	sub hintmode {
1674	$_[0]{hintmode} = $_[1] if @_ > 1;
1675	$_[0]{hintmode}
1676	}
1677		1785
1678	=item $player->ext_reply ($msgid, @msg)	1786	=item $player->ext_reply ($msgid, @msg)
1679		1787
1680	Sends an ext reply to the player.	1788	Sends an ext reply to the player.
1681		1789
…		…
1713		1821
1714	=cut	1822	=cut
1715		1823
1716	sub find_by_path($) {	1824	sub find_by_path($) {
1717	my ($path) = @_;	1825	my ($path) = @_;
		1826
		1827	$path =~ s/^~[^\/]*//; # skip ~login
1718		1828
1719	my ($match, $specificity);	1829	my ($match, $specificity);
1720		1830
1721	for my $region (list) {	1831	for my $region (list) {
1722	if ($region->{match} && $path =~ $region->{match}) {	1832	if ($region->{match} && $path =~ $region->{match}) {
…		…
1748	our $MAX_RESET = 3600;	1858	our $MAX_RESET = 3600;
1749	our $DEFAULT_RESET = 3000;	1859	our $DEFAULT_RESET = 3000;
1750		1860
1751	sub generate_random_map {	1861	sub generate_random_map {
1752	my ($self, $rmp) = @_;	1862	my ($self, $rmp) = @_;
		1863
		1864	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
		1865
1753	# mit "rum" bekleckern, nicht	1866	# mit "rum" bekleckern, nicht
1754	$self->_create_random_map (	1867	$self->_create_random_map (
1755	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1868	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1756	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1869	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1757	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1870	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1758	$rmp->{exit_on_final_map},	1871	$rmp->{exit_on_final_map},
1759	$rmp->{xsize}, $rmp->{ysize},	1872	$rmp->{xsize}, $rmp->{ysize},
1760	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1873	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1761	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1874	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1776		1889
1777	sub register {	1890	sub register {
1778	my (undef, $regex, $prio) = @_;	1891	my (undef, $regex, $prio) = @_;
1779	my $pkg = caller;	1892	my $pkg = caller;
1780		1893
1781	no strict;
1782	push @{"$pkg\::ISA"}, __PACKAGE__;	1894	push @{"$pkg\::ISA"}, __PACKAGE__;
1783		1895
1784	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1896	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1785	}	1897	}
1786		1898
1787	# also paths starting with '/'	1899	# also paths starting with '/'
1788	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1900	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1789		1901
1790	sub thawer_merge {	1902	sub thawer_merge {
1791	my ($self, $merge) = @_;	1903	my ($self, $merge) = @_;
1792		1904
1793	# we have to keep some variables in memory intact	1905	# we have to keep some variables in memory intact
…		…
1798	}	1910	}
1799		1911
1800	sub normalise {	1912	sub normalise {
1801	my ($path, $base) = @_;	1913	my ($path, $base) = @_;
1802		1914
1803	$path = "$path"; # make sure its a string	1915	$path = "$path"; # make sure it's a string
1804		1916
1805	$path =~ s/\.map$//;	1917	$path =~ s/\.map$//;
1806		1918
1807	# map plan:	1919	# map plan:
1808	#	1920	#
…		…
1847	$self->init; # pass $1 etc.	1959	$self->init; # pass $1 etc.
1848	return $self;	1960	return $self;
1849	}	1961	}
1850	}	1962	}
1851		1963
1852	Carp::cluck "unable to resolve path '$path' (base '$base').";	1964	Carp::cluck "unable to resolve path '$path' (base '$base')";
1853	()	1965	()
1854	}	1966	}
1855		1967
1856	sub init {	1968	sub init {
1857	my ($self) = @_;	1969	my ($self) = @_;
…		…
1879		1991
1880	# the temporary/swap location	1992	# the temporary/swap location
1881	sub save_path {	1993	sub save_path {
1882	my ($self) = @_;	1994	my ($self) = @_;
1883		1995
1884	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1996	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1885	"$TMPDIR/$path.map"	1997	"$TMPDIR/$path.map"
1886	}	1998	}
1887		1999
1888	# the unique path, undef == no special unique path	2000	# the unique path, undef == no special unique path
1889	sub uniq_path {	2001	sub uniq_path {
1890	my ($self) = @_;	2002	my ($self) = @_;
1891		2003
1892	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	2004	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1893	"$UNIQUEDIR/$path"	2005	"$UNIQUEDIR/$path"
1894	}
1895
1896	# and all this just because we cannot iterate over
1897	# all maps in C++...
1898	sub change_all_map_light {
1899	my ($change) = @_;
1900
1901	$_->change_map_light ($change)
1902	for grep $_->outdoor, values %cf::MAP;
1903	}	2006	}
1904		2007
1905	sub decay_objects {	2008	sub decay_objects {
1906	my ($self) = @_;	2009	my ($self) = @_;
1907		2010
…		…
1989		2092
1990	sub find;	2093	sub find;
1991	sub find {	2094	sub find {
1992	my ($path, $origin) = @_;	2095	my ($path, $origin) = @_;
1993		2096
		2097	cf::cede_to_tick;
		2098
1994	$path = normalise $path, $origin && $origin->path;	2099	$path = normalise $path, $origin && $origin->path;
1995		2100
1996	cf::lock_wait "map_data:$path";#d#remove	2101	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1997	cf::lock_wait "map_find:$path";	2102	my $guard2 = cf::lock_acquire "map_find:$path";
1998		2103
1999	$cf::MAP{$path} || do {	2104	$cf::MAP{$path} || do {
2000	my $guard1 = cf::lock_acquire "map_find:$path";
2001	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
2002
2003	my $map = new_from_path cf::map $path	2105	my $map = new_from_path cf::map $path
2004	or return;	2106	or return;
2005		2107
2006	$map->{last_save} = $cf::RUNTIME;	2108	$map->{last_save} = $cf::RUNTIME;
2007		2109
…		…
2009	or return;	2111	or return;
2010		2112
2011	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	2113	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
2012	# doing this can freeze the server in a sync job, obviously	2114	# doing this can freeze the server in a sync job, obviously
2013	#$cf::WAIT_FOR_TICK->wait;	2115	#$cf::WAIT_FOR_TICK->wait;
		2116	undef $guard2;
2014	undef $guard1;	2117	undef $guard1;
2015	undef $guard2;
2016	$map->reset;	2118	$map->reset;
2017	return find $path;	2119	return find $path;
2018	}	2120	}
2019		2121
2020	$cf::MAP{$path} = $map	2122	$cf::MAP{$path} = $map
2021	}	2123	}
2022	}	2124	}
2023		2125
2024	sub pre_load { }	2126	sub pre_load { }
2025	sub post_load { }	2127	#sub post_load { } # XS
2026		2128
2027	sub load {	2129	sub load {
2028	my ($self) = @_;	2130	my ($self) = @_;
2029		2131
2030	local $self->{deny_reset} = 1; # loading can take a long time	2132	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2047	my $f = new_from_file cf::object::thawer $self->{load_path};	2149	my $f = new_from_file cf::object::thawer $self->{load_path};
2048	$f->skip_block;	2150	$f->skip_block;
2049	$self->_load_objects ($f)	2151	$self->_load_objects ($f)
2050	or return;	2152	or return;
2051		2153
2052	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2154	$self->post_load_original
2053	if delete $self->{load_original};	2155	if delete $self->{load_original};
2054		2156
2055	if (my $uniq = $self->uniq_path) {	2157	if (my $uniq = $self->uniq_path) {
2056	utf8::encode $uniq;	2158	utf8::encode $uniq;
2057	unless (aio_stat $uniq) {	2159	unless (aio_stat $uniq) {
…		…
2075	unless ($self->{deny_activate}) {	2177	unless ($self->{deny_activate}) {
2076	$self->decay_objects;	2178	$self->decay_objects;
2077	$self->fix_auto_apply;	2179	$self->fix_auto_apply;
2078	$self->update_buttons;	2180	$self->update_buttons;
2079	cf::cede_to_tick;	2181	cf::cede_to_tick;
2080	$self->set_darkness_map;
2081	cf::cede_to_tick;
2082	$self->activate;	2182	$self->activate;
2083	}	2183	}
2084		2184
2085	$self->{last_save} = $cf::RUNTIME;	2185	$self->{last_save} = $cf::RUNTIME;
2086	$self->last_access ($cf::RUNTIME);	2186	$self->last_access ($cf::RUNTIME);
2087		2187
2088	$self->in_memory (cf::MAP_IN_MEMORY);	2188	$self->in_memory (cf::MAP_ACTIVE);
2089	}	2189	}
2090		2190
2091	$self->post_load;	2191	$self->post_load;
2092	}	2192	}
2093		2193
		2194	# customize the map for a given player, i.e.
		2195	# return the _real_ map. used by e.g. per-player
		2196	# maps to change the path to ~playername/mappath
2094	sub customise_for {	2197	sub customise_for {
2095	my ($self, $ob) = @_;	2198	my ($self, $ob) = @_;
2096		2199
2097	return find "~" . $ob->name . "/" . $self->{path}	2200	return find "~" . $ob->name . "/" . $self->{path}
2098	if $self->per_player;	2201	if $self->per_player;
…		…
2114	or next;	2217	or next;
2115	$neigh = find $neigh, $map	2218	$neigh = find $neigh, $map
2116	or next;	2219	or next;
2117	$neigh->load;	2220	$neigh->load;
2118		2221
		2222	# now find the diagonal neighbours
2119	push @neigh,	2223	push @neigh,
2120	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2224	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2121	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2225	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2122	}	2226	}
2123		2227
…		…
2130	}	2234	}
2131		2235
2132	sub find_sync {	2236	sub find_sync {
2133	my ($path, $origin) = @_;	2237	my ($path, $origin) = @_;
2134		2238
2135	cf::sync_job { find $path, $origin }	2239	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2240	if $Coro::current == $Coro::main;
		2241
		2242	find $path, $origin
2136	}	2243	}
2137		2244
2138	sub do_load_sync {	2245	sub do_load_sync {
2139	my ($map) = @_;	2246	my ($map) = @_;
2140		2247
2141	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2248	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2142	if $Coro::current == $Coro::main;	2249	if $Coro::current == $Coro::main;
2143		2250
2144	cf::sync_job { $map->load };	2251	$map->load;
2145	}	2252	}
2146		2253
2147	our %MAP_PREFETCH;	2254	our %MAP_PREFETCH;
2148	our $MAP_PREFETCHER = undef;	2255	our $MAP_PREFETCHER = undef;
2149		2256
…		…
2151	my ($path, $origin, $load) = @_;	2258	my ($path, $origin, $load) = @_;
2152		2259
2153	$path = normalise $path, $origin && $origin->{path};	2260	$path = normalise $path, $origin && $origin->{path};
2154		2261
2155	if (my $map = $cf::MAP{$path}) {	2262	if (my $map = $cf::MAP{$path}) {
2156	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;	2263	return $map if !$load || $map->in_memory == cf::MAP_ACTIVE;
2157	}	2264	}
2158		2265
2159	$MAP_PREFETCH{$path} |= $load;	2266	$MAP_PREFETCH{$path} |= $load;
2160		2267
2161	$MAP_PREFETCHER ||= cf::async {	2268	$MAP_PREFETCHER ||= cf::async {
…		…
2175	$MAP_PREFETCHER->prio (6);	2282	$MAP_PREFETCHER->prio (6);
2176		2283
2177	()	2284	()
2178	}	2285	}
2179		2286
		2287	# common code, used by both ->save and ->swapout
2180	sub save {	2288	sub _save {
2181	my ($self) = @_;	2289	my ($self) = @_;
2182
2183	my $lock = cf::lock_acquire "map_data:$self->{path}";
2184		2290
2185	$self->{last_save} = $cf::RUNTIME;	2291	$self->{last_save} = $cf::RUNTIME;
2186		2292
2187	return unless $self->dirty;	2293	return unless $self->dirty;
2188		2294
…		…
2197		2303
2198	cf::async {	2304	cf::async {
2199	$Coro::current->{desc} = "map player save";	2305	$Coro::current->{desc} = "map player save";
2200	$_->contr->save for $self->players;	2306	$_->contr->save for $self->players;
2201	};	2307	};
		2308
		2309	cf::get_slot 0.02;
2202		2310
2203	if ($uniq) {	2311	if ($uniq) {
2204	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2312	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2205	$self->_save_objects ($uniq, cf::IO_UNIQUES);	2313	$self->_save_objects ($uniq, cf::IO_UNIQUES);
2206	} else {	2314	} else {
2207	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2315	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2208	}	2316	}
2209	}	2317	}
2210		2318
		2319	sub save {
		2320	my ($self) = @_;
		2321
		2322	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2323
		2324	$self->_save;
		2325	}
		2326
2211	sub swap_out {	2327	sub swap_out {
2212	my ($self) = @_;	2328	my ($self) = @_;
2213		2329
2214	# save first because save cedes
2215	$self->save;
2216
2217	my $lock = cf::lock_acquire "map_data:$self->{path}";	2330	my $lock = cf::lock_acquire "map_data:$self->{path}";
2218		2331
		2332	return if $self->in_memory != cf::MAP_ACTIVE;
		2333	return if $self->{deny_save};
2219	return if $self->players;	2334	return if $self->players;
2220	return if $self->in_memory != cf::MAP_IN_MEMORY;
2221	return if $self->{deny_save};
2222		2335
		2336	# first deactivate the map and "unlink" it from the core
		2337	$self->deactivate;
		2338	$_->clear_links_to ($self) for values %cf::MAP;
2223	$self->in_memory (cf::MAP_SWAPPED);	2339	$self->in_memory (cf::MAP_SWAPPED);
		2340
		2341	# then atomically save
		2342	$self->_save;
		2343
		2344	# then free the map
		2345	$self->clear;
		2346	}
		2347
		2348	sub reset_at {
		2349	my ($self) = @_;
		2350
		2351	# TODO: safety, remove and allow resettable per-player maps
		2352	return 1e99 if $self->{deny_reset};
		2353
		2354	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2355	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2356
		2357	$time + $to
		2358	}
		2359
		2360	sub should_reset {
		2361	my ($self) = @_;
		2362
		2363	$self->reset_at <= $cf::RUNTIME
		2364	}
		2365
		2366	sub reset {
		2367	my ($self) = @_;
		2368
		2369	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2370
		2371	return if $self->players;
		2372
		2373	cf::trace "resetting map ", $self->path, "\n";
		2374
		2375	$self->in_memory (cf::MAP_SWAPPED);
		2376
		2377	# need to save uniques path
		2378	unless ($self->{deny_save}) {
		2379	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2380
		2381	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2382	if $uniq;
		2383	}
		2384
		2385	delete $cf::MAP{$self->path};
2224		2386
2225	$self->deactivate;	2387	$self->deactivate;
2226	$_->clear_links_to ($self) for values %cf::MAP;	2388	$_->clear_links_to ($self) for values %cf::MAP;
2227	$self->clear;	2389	$self->clear;
2228	}
2229
2230	sub reset_at {
2231	my ($self) = @_;
2232
2233	# TODO: safety, remove and allow resettable per-player maps
2234	return 1e99 if $self->{deny_reset};
2235
2236	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2237	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2238
2239	$time + $to
2240	}
2241
2242	sub should_reset {
2243	my ($self) = @_;
2244
2245	$self->reset_at <= $cf::RUNTIME
2246	}
2247
2248	sub reset {
2249	my ($self) = @_;
2250
2251	my $lock = cf::lock_acquire "map_data:$self->{path}";
2252
2253	return if $self->players;
2254
2255	warn "resetting map ", $self->path;
2256
2257	$self->in_memory (cf::MAP_SWAPPED);
2258
2259	# need to save uniques path
2260	unless ($self->{deny_save}) {
2261	my $uniq = $self->uniq_path; utf8::encode $uniq;
2262
2263	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2264	if $uniq;
2265	}
2266
2267	delete $cf::MAP{$self->path};
2268
2269	$self->deactivate;
2270	$_->clear_links_to ($self) for values %cf::MAP;
2271	$self->clear;
2272		2390
2273	$self->unlink_save;	2391	$self->unlink_save;
2274	$self->destroy;	2392	$self->destroy;
2275	}	2393	}
2276		2394
…		…
2284		2402
2285	delete $cf::MAP{$self->path};	2403	delete $cf::MAP{$self->path};
2286		2404
2287	$self->unlink_save;	2405	$self->unlink_save;
2288		2406
2289	bless $self, "cf::map";	2407	bless $self, "cf::map::wrap";
2290	delete $self->{deny_reset};	2408	delete $self->{deny_reset};
2291	$self->{deny_save} = 1;	2409	$self->{deny_save} = 1;
2292	$self->reset_timeout (1);	2410	$self->reset_timeout (1);
2293	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2411	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2294		2412
…		…
2343		2461
2344	sub unique_maps() {	2462	sub unique_maps() {
2345	[	2463	[
2346	map {	2464	map {
2347	utf8::decode $_;	2465	utf8::decode $_;
2348	/\.map$/	2466	s/\.map$//; # TODO future compatibility hack
		2467	/\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/
		2468	? ()
2349	? normalise $_	2469	: normalise $_
2350	: ()
2351	} @{ aio_readdir $UNIQUEDIR or [] }	2470	} @{ aio_readdir $UNIQUEDIR or [] }
2352	]	2471	]
2353	}	2472	}
2354		2473
2355	package cf;	2474	=item cf::map::static_maps
		2475
		2476	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2477	file in the shared directory excluding F</styles> and F</editor>). May
		2478	block.
		2479
		2480	=cut
		2481
		2482	sub static_maps() {
		2483	my @dirs = "";
		2484	my @maps;
		2485
		2486	while (@dirs) {
		2487	my $dir = shift @dirs;
		2488
		2489	next if $dir eq "/styles" || $dir eq "/editor";
		2490
		2491	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2492	or return;
		2493
		2494	for (@$files) {
		2495	s/\.map$// or next;
		2496	utf8::decode $_;
		2497	push @maps, "$dir/$_";
		2498	}
		2499
		2500	push @dirs, map "$dir/$_", @$dirs;
		2501	}
		2502
		2503	\@maps
		2504	}
2356		2505
2357	=back	2506	=back
2358		2507
2359	=head3 cf::object	2508	=head3 cf::object
2360		2509
…		…
2364		2513
2365	=over 4	2514	=over 4
2366		2515
2367	=item $ob->inv_recursive	2516	=item $ob->inv_recursive
2368		2517
2369	Returns the inventory of the object _and_ their inventories, recursively.	2518	Returns the inventory of the object I<and> their inventories, recursively,
		2519	but I<not> the object itself.
2370		2520
2371	=cut	2521	=cut
2372		2522
2373	sub inv_recursive_;	2523	sub inv_recursive_;
2374	sub inv_recursive_ {	2524	sub inv_recursive_ {
…		…
2379	inv_recursive_ inv $_[0]	2529	inv_recursive_ inv $_[0]
2380	}	2530	}
2381		2531
2382	=item $ref = $ob->ref	2532	=item $ref = $ob->ref
2383		2533
2384	creates and returns a persistent reference to an objetc that can be stored as a string.	2534	Creates and returns a persistent reference to an object that can be stored as a string.
2385		2535
2386	=item $ob = cf::object::deref ($refstring)	2536	=item $ob = cf::object::deref ($refstring)
2387		2537
2388	returns the objetc referenced by refstring. may return undef when it cnanot find the object,	2538	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2389	even if the object actually exists. May block.	2539	even if the object actually exists. May block.
…		…
2421	can be C<undef>. Does the right thing when the player is currently in a	2571	can be C<undef>. Does the right thing when the player is currently in a
2422	dialogue with the given NPC character.	2572	dialogue with the given NPC character.
2423		2573
2424	=cut	2574	=cut
2425		2575
		2576	our $SAY_CHANNEL = {
		2577	id => "say",
		2578	title => "Map",
		2579	reply => "say ",
		2580	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
		2581	};
		2582
		2583	our $CHAT_CHANNEL = {
		2584	id => "chat",
		2585	title => "Chat",
		2586	reply => "chat ",
		2587	tooltip => "Player chat and shouts, global to the server.",
		2588	};
		2589
2426	# rough implementation of a future "reply" method that works	2590	# rough implementation of a future "reply" method that works
2427	# with dialog boxes.	2591	# with dialog boxes.
2428	#TODO: the first argument must go, split into a $npc->reply_to ( method	2592	#TODO: the first argument must go, split into a $npc->reply_to ( method
2429	sub cf::object::player::reply($$$;$) {	2593	sub cf::object::player::reply($$$;$) {
2430	my ($self, $npc, $msg, $flags) = @_;	2594	my ($self, $npc, $msg, $flags) = @_;
…		…
2441	my $dialog = $pl->{npc_dialog};	2605	my $dialog = $pl->{npc_dialog};
2442	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));	2606	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2443		2607
2444	} else {	2608	} else {
2445	$msg = $npc->name . " says: $msg" if $npc;	2609	$msg = $npc->name . " says: $msg" if $npc;
2446	$self->message ($msg, $flags);	2610	$self->send_msg ($SAY_CHANNEL => $msg, $flags);
2447	}	2611	}
2448	}	2612	}
2449	}	2613	}
2450		2614
2451	=item $object->send_msg ($channel, $msg, $color, [extra...])	2615	=item $object->send_msg ($channel, $msg, $color, [extra...])
…		…
2476		2640
2477	=item $player_object->enter_link	2641	=item $player_object->enter_link
2478		2642
2479	Freezes the player and moves him/her to a special map (C<{link}>).	2643	Freezes the player and moves him/her to a special map (C<{link}>).
2480		2644
2481	The player should be reasonably safe there for short amounts of time. You	2645	The player should be reasonably safe there for short amounts of time (e.g.
2482	I<MUST> call C<leave_link> as soon as possible, though.	2646	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2647	though, as the player cannot control the character while it is on the link
		2648	map.
2483		2649
2484	Will never block.	2650	Will never block.
2485		2651
2486	=item $player_object->leave_link ($map, $x, $y)	2652	=item $player_object->leave_link ($map, $x, $y)
2487		2653
…		…
2507	sub cf::object::player::enter_link {	2673	sub cf::object::player::enter_link {
2508	my ($self) = @_;	2674	my ($self) = @_;
2509		2675
2510	$self->deactivate_recursive;	2676	$self->deactivate_recursive;
2511		2677
		2678	++$self->{_link_recursion};
		2679
2512	return if UNIVERSAL::isa $self->map, "ext::map_link";	2680	return if UNIVERSAL::isa $self->map, "ext::map_link";
2513		2681
2514	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2682	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2515	if $self->map && $self->map->{path} ne "{link}";	2683	if $self->map && $self->map->{path} ne "{link}";
2516		2684
2517	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2685	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2518	}	2686	}
2519		2687
2520	sub cf::object::player::leave_link {	2688	sub cf::object::player::leave_link {
2521	my ($self, $map, $x, $y) = @_;	2689	my ($self, $map, $x, $y) = @_;
2522		2690
…		…
2539	($x, $y) = (-1, -1)	2707	($x, $y) = (-1, -1)
2540	unless (defined $x) && (defined $y);	2708	unless (defined $x) && (defined $y);
2541		2709
2542	# use -1 or undef as default coordinates, not 0, 0	2710	# use -1 or undef as default coordinates, not 0, 0
2543	($x, $y) = ($map->enter_x, $map->enter_y)	2711	($x, $y) = ($map->enter_x, $map->enter_y)
2544	if $x <=0 && $y <= 0;	2712	if $x <= 0 && $y <= 0;
2545		2713
2546	$map->load;	2714	$map->load;
2547	$map->load_neighbours;	2715	$map->load_neighbours;
2548		2716
2549	return unless $self->contr->active;	2717	return unless $self->contr->active;
2550	$self->activate_recursive;
2551		2718
2552	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2719	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2553	$self->enter_map ($map, $x, $y);	2720	if ($self->enter_map ($map, $x, $y)) {
2554	}	2721	# entering was successful
		2722	delete $self->{_link_recursion};
		2723	# only activate afterwards, to support waiting in hooks
		2724	$self->activate_recursive;
		2725	}
2555		2726
		2727	}
		2728
2556	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2729	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2557		2730
2558	Moves the player to the given map-path and coordinates by first freezing	2731	Moves the player to the given map-path and coordinates by first freezing
2559	her, loading and preparing them map, calling the provided $check callback	2732	her, loading and preparing them map, calling the provided $check callback
2560	that has to return the map if sucecssful, and then unfreezes the player on	2733	that has to return the map if sucecssful, and then unfreezes the player on
2561	the new (success) or old (failed) map position. In either case, $done will	2734	the new (success) or old (failed) map position. In either case, $done will
2562	be called at the end of this process.	2735	be called at the end of this process.
2563		2736
		2737	Note that $check will be called with a potentially non-loaded map, so if
		2738	it needs a loaded map it has to call C<< ->load >>.
		2739
2564	=cut	2740	=cut
2565		2741
2566	our $GOTOGEN;	2742	our $GOTOGEN;
2567		2743
2568	sub cf::object::player::goto {	2744	sub cf::object::player::goto {
2569	my ($self, $path, $x, $y, $check, $done) = @_;	2745	my ($self, $path, $x, $y, $check, $done) = @_;
		2746
		2747	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2748	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2749	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2750	($path, $x, $y) = @$EMERGENCY_POSITION;
		2751	}
2570		2752
2571	# do generation counting so two concurrent goto's will be executed in-order	2753	# do generation counting so two concurrent goto's will be executed in-order
2572	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2754	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2573		2755
2574	$self->enter_link;	2756	$self->enter_link;
…		…
2598	my $map = eval {	2780	my $map = eval {
2599	my $map = defined $path ? cf::map::find $path : undef;	2781	my $map = defined $path ? cf::map::find $path : undef;
2600		2782
2601	if ($map) {	2783	if ($map) {
2602	$map = $map->customise_for ($self);	2784	$map = $map->customise_for ($self);
2603	$map = $check->($map) if $check && $map;	2785	$map = $check->($map, $x, $y, $self) if $check && $map;
2604	} else {	2786	} else {
2605	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2787	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2606	}	2788	}
2607		2789
2608	$map	2790	$map
…		…
2616	if ($gen == $self->{_goto_generation}) {	2798	if ($gen == $self->{_goto_generation}) {
2617	delete $self->{_goto_generation};	2799	delete $self->{_goto_generation};
2618	$self->leave_link ($map, $x, $y);	2800	$self->leave_link ($map, $x, $y);
2619	}	2801	}
2620		2802
2621	$done->() if $done;	2803	$done->($self) if $done;
2622	})->prio (1);	2804	})->prio (1);
2623	}	2805	}
2624		2806
2625	=item $player_object->enter_exit ($exit_object)	2807	=item $player_object->enter_exit ($exit_object)
2626		2808
…		…
2646	}	2828	}
2647		2829
2648	sub prepare_random_map {	2830	sub prepare_random_map {
2649	my ($exit) = @_;	2831	my ($exit) = @_;
2650		2832
2651	my $guard = cf::lock_acquire "exit_prepare:$exit";
2652
2653	# all this does is basically replace the /! path by	2833	# all this does is basically replace the /! path by
2654	# a new random map path (?random/...) with a seed	2834	# a new random map path (?random/...) with a seed
2655	# that depends on the exit object	2835	# that depends on the exit object
2656		2836
2657	my $rmp = parse_random_map_params $exit->msg;	2837	my $rmp = parse_random_map_params $exit->msg;
…		…
2659	if ($exit->map) {	2839	if ($exit->map) {
2660	$rmp->{region} = $exit->region->name;	2840	$rmp->{region} = $exit->region->name;
2661	$rmp->{origin_map} = $exit->map->path;	2841	$rmp->{origin_map} = $exit->map->path;
2662	$rmp->{origin_x} = $exit->x;	2842	$rmp->{origin_x} = $exit->x;
2663	$rmp->{origin_y} = $exit->y;	2843	$rmp->{origin_y} = $exit->y;
		2844
		2845	$exit->map->touch;
2664	}	2846	}
2665		2847
2666	$rmp->{random_seed} ||= $exit->random_seed;	2848	$rmp->{random_seed} ||= $exit->random_seed;
2667		2849
2668	my $data = cf::encode_json $rmp;	2850	my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp);
2669	my $md5 = Digest::MD5::md5_hex $data;	2851	my $md5 = Digest::MD5::md5_hex $data;
2670	my $meta = "$RANDOMDIR/$md5.meta";	2852	my $meta = "$RANDOMDIR/$md5.meta";
2671		2853
2672	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {	2854	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {
2673	aio_write $fh, 0, (length $data), $data, 0;	2855	aio_write $fh, 0, (length $data), $data, 0;
2674	undef $fh;	2856	undef $fh;
2675	aio_rename "$meta~", $meta;	2857	aio_rename "$meta~", $meta;
2676		2858
		2859	my $slaying = "?random/$md5";
		2860
		2861	if ($exit->valid) {
2677	$exit->slaying ("?random/$md5");	2862	$exit->slaying ("?random/$md5");
2678	$exit->msg (undef);	2863	$exit->msg (undef);
		2864	}
2679	}	2865	}
2680	}	2866	}
2681		2867
2682	sub cf::object::player::enter_exit {	2868	sub cf::object::player::enter_exit {
2683	my ($self, $exit) = @_;	2869	my ($self, $exit) = @_;
2684		2870
2685	return unless $self->type == cf::PLAYER;	2871	return unless $self->type == cf::PLAYER;
2686		2872
2687	if ($exit->slaying eq "/!") {
2688	#TODO: this should de-fi-ni-te-ly not be a sync-job
2689	# the problem is that $exit might not survive long enough
2690	# so it needs to be done right now, right here
2691	cf::sync_job { prepare_random_map $exit };
2692	}
2693
2694	my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
2695	my $hp = $exit->stats->hp;
2696	my $sp = $exit->stats->sp;
2697
2698	$self->enter_link;	2873	$self->enter_link;
2699		2874
2700	# if exit is damned, update players death & WoR home-position
2701	$self->contr->savebed ($slaying, $hp, $sp)
2702	if $exit->flag (FLAG_DAMNED);
2703
2704	(async {	2875	(async {
2705	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";	2876	$Coro::current->{desc} = "enter_exit";
2706		2877
2707	$self->deactivate_recursive; # just to be sure
2708	unless (eval {	2878	unless (eval {
		2879	$self->deactivate_recursive; # just to be sure
		2880
		2881	# random map handling
		2882	{
		2883	my $guard = cf::lock_acquire "exit_prepare:$exit";
		2884
		2885	prepare_random_map $exit
		2886	if $exit->slaying eq "/!";
		2887	}
		2888
		2889	my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
		2890	my $x = $exit->stats->hp;
		2891	my $y = $exit->stats->sp;
		2892
2709	$self->goto ($slaying, $hp, $sp);	2893	$self->goto ($map, $x, $y);
2710		2894
		2895	# if exit is damned, update players death & WoR home-position
		2896	$self->contr->savebed ($map, $x, $y)
		2897	if $exit->flag (cf::FLAG_DAMNED);
		2898
2711	1;	2899	1
2712	}) {	2900	}) {
2713	$self->message ("Something went wrong deep within the crossfire server. "	2901	$self->message ("Something went wrong deep within the deliantra server. "
2714	. "I'll try to bring you back to the map you were before. "	2902	. "I'll try to bring you back to the map you were before. "
2715	. "Please report this to the dungeon master!",	2903	. "Please report this to the dungeon master!",
2716	cf::NDI_UNIQUE | cf::NDI_RED);	2904	cf::NDI_UNIQUE | cf::NDI_RED);
2717		2905
2718	warn "ERROR in enter_exit: $@";	2906	error "ERROR in enter_exit: $@";
2719	$self->leave_link;	2907	$self->leave_link;
2720	}	2908	}
2721	})->prio (1);	2909	})->prio (1);
2722	}	2910	}
2723		2911
…		…
2735	sub cf::client::send_drawinfo {	2923	sub cf::client::send_drawinfo {
2736	my ($self, $text, $flags) = @_;	2924	my ($self, $text, $flags) = @_;
2737		2925
2738	utf8::encode $text;	2926	utf8::encode $text;
2739	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2927	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2928	}
		2929
		2930	=item $client->send_big_packet ($pkt)
		2931
		2932	Like C<send_packet>, but tries to compress large packets, and fragments
		2933	them as required.
		2934
		2935	=cut
		2936
		2937	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2938
		2939	sub cf::client::send_big_packet {
		2940	my ($self, $pkt) = @_;
		2941
		2942	# try lzf for large packets
		2943	$pkt = "lzf " . Compress::LZF::compress $pkt
		2944	if 1024 <= length $pkt and $self->{can_lzf};
		2945
		2946	# split very large packets
		2947	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2948	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2949	$pkt = "frag";
		2950	}
		2951
		2952	$self->send_packet ($pkt);
2740	}	2953	}
2741		2954
2742	=item $client->send_msg ($channel, $msg, $color, [extra...])	2955	=item $client->send_msg ($channel, $msg, $color, [extra...])
2743		2956
2744	Send a drawinfo or msg packet to the client, formatting the msg for the	2957	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2748		2961
2749	=cut	2962	=cut
2750		2963
2751	# non-persistent channels (usually the info channel)	2964	# non-persistent channels (usually the info channel)
2752	our %CHANNEL = (	2965	our %CHANNEL = (
		2966	"c/motd" => {
		2967	id => "infobox",
		2968	title => "MOTD",
		2969	reply => undef,
		2970	tooltip => "The message of the day",
		2971	},
2753	"c/identify" => {	2972	"c/identify" => {
2754	id => "infobox",	2973	id => "infobox",
2755	title => "Identify",	2974	title => "Identify",
2756	reply => undef,	2975	reply => undef,
2757	tooltip => "Items recently identified",	2976	tooltip => "Items recently identified",
…		…
2759	"c/examine" => {	2978	"c/examine" => {
2760	id => "infobox",	2979	id => "infobox",
2761	title => "Examine",	2980	title => "Examine",
2762	reply => undef,	2981	reply => undef,
2763	tooltip => "Signs and other items you examined",	2982	tooltip => "Signs and other items you examined",
		2983	},
		2984	"c/shopinfo" => {
		2985	id => "infobox",
		2986	title => "Shop Info",
		2987	reply => undef,
		2988	tooltip => "What your bargaining skill tells you about the shop",
2764	},	2989	},
2765	"c/book" => {	2990	"c/book" => {
2766	id => "infobox",	2991	id => "infobox",
2767	title => "Book",	2992	title => "Book",
2768	reply => undef,	2993	reply => undef,
…		…
2784	id => "infobox",	3009	id => "infobox",
2785	title => "Body Parts",	3010	title => "Body Parts",
2786	reply => undef,	3011	reply => undef,
2787	tooltip => "Shows which body parts you posess and are available",	3012	tooltip => "Shows which body parts you posess and are available",
2788	},	3013	},
		3014	"c/statistics" => {
		3015	id => "infobox",
		3016	title => "Statistics",
		3017	reply => undef,
		3018	tooltip => "Shows your primary statistics",
		3019	},
		3020	"c/skills" => {
		3021	id => "infobox",
		3022	title => "Skills",
		3023	reply => undef,
		3024	tooltip => "Shows your experience per skill and item power",
		3025	},
		3026	"c/shopitems" => {
		3027	id => "infobox",
		3028	title => "Shop Items",
		3029	reply => undef,
		3030	tooltip => "Shows the items currently for sale in this shop",
		3031	},
		3032	"c/resistances" => {
		3033	id => "infobox",
		3034	title => "Resistances",
		3035	reply => undef,
		3036	tooltip => "Shows your resistances",
		3037	},
		3038	"c/pets" => {
		3039	id => "infobox",
		3040	title => "Pets",
		3041	reply => undef,
		3042	tooltip => "Shows information abotu your pets/a specific pet",
		3043	},
		3044	"c/perceiveself" => {
		3045	id => "infobox",
		3046	title => "Perceive Self",
		3047	reply => undef,
		3048	tooltip => "You gained detailed knowledge about yourself",
		3049	},
2789	"c/uptime" => {	3050	"c/uptime" => {
2790	id => "infobox",	3051	id => "infobox",
2791	title => "Uptime",	3052	title => "Uptime",
2792	reply => undef,	3053	reply => undef,
2793	tooltip => "How long the server has been running since last restart",	3054	tooltip => "How long the server has been running since last restart",
…		…
2796	id => "infobox",	3057	id => "infobox",
2797	title => "Map Info",	3058	title => "Map Info",
2798	reply => undef,	3059	reply => undef,
2799	tooltip => "Information related to the maps",	3060	tooltip => "Information related to the maps",
2800	},	3061	},
		3062	"c/party" => {
		3063	id => "party",
		3064	title => "Party",
		3065	reply => "gsay ",
		3066	tooltip => "Messages and chat related to your party",
		3067	},
		3068	"c/death" => {
		3069	id => "death",
		3070	title => "Death",
		3071	reply => undef,
		3072	tooltip => "Reason for and more info about your most recent death",
		3073	},
		3074	"c/say" => $SAY_CHANNEL,
		3075	"c/chat" => $CHAT_CHANNEL,
2801	);	3076	);
2802		3077
2803	sub cf::client::send_msg {	3078	sub cf::client::send_msg {
2804	my ($self, $channel, $msg, $color, @extra) = @_;	3079	my ($self, $channel, $msg, $color, @extra) = @_;
2805		3080
2806	$msg = $self->pl->expand_cfpod ($msg);	3081	$msg = $self->pl->expand_cfpod ($msg)
		3082	unless $color & cf::NDI_VERBATIM;
2807		3083
2808	$color &= cf::NDI_CLIENT_MASK; # just in case...	3084	$color &= cf::NDI_CLIENT_MASK; # just in case...
2809		3085
2810	# check predefined channels, for the benefit of C	3086	# check predefined channels, for the benefit of C
2811	if ($CHANNEL{$channel}) {	3087	if ($CHANNEL{$channel}) {
2812	$channel = $CHANNEL{$channel};	3088	$channel = $CHANNEL{$channel};
2813		3089
2814	$self->ext_msg (channel_info => $channel)	3090	$self->ext_msg (channel_info => $channel);
2815	if $self->can_msg;
2816
2817	$channel = $channel->{id};	3091	$channel = $channel->{id};
2818		3092
2819	} elsif (ref $channel) {	3093	} elsif (ref $channel) {
2820	# send meta info to client, if not yet sent	3094	# send meta info to client, if not yet sent
2821	unless (exists $self->{channel}{$channel->{id}}) {	3095	unless (exists $self->{channel}{$channel->{id}}) {
2822	$self->{channel}{$channel->{id}} = $channel;	3096	$self->{channel}{$channel->{id}} = $channel;
2823	$self->ext_msg (channel_info => $channel)	3097	$self->ext_msg (channel_info => $channel);
2824	if $self->can_msg;
2825	}	3098	}
2826		3099
2827	$channel = $channel->{id};	3100	$channel = $channel->{id};
2828	}	3101	}
2829		3102
2830	return unless @extra || length $msg;	3103	return unless @extra || length $msg;
2831		3104
2832	if ($self->can_msg) {
2833	# default colour, mask it out	3105	# default colour, mask it out
2834	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3106	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2835	if $color & cf::NDI_DEF;	3107	if $color & cf::NDI_DEF;
2836		3108
2837	$self->send_packet ("msg " . $self->{json_coder}->encode (	3109	my $pkt = "msg "
		3110	. $self->{json_coder}->encode (
2838	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));	3111	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2839	} else {	3112	);
2840	if ($color >= 0) {
2841	# replace some tags by gcfclient-compatible ones
2842	for ($msg) {
2843	1 while
2844	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2845	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2846	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2847	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2848	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2849	}
2850		3113
2851	$color &= cf::NDI_COLOR_MASK;	3114	$self->send_big_packet ($pkt);
2852
2853	utf8::encode $msg;
2854
2855	if (0 && $msg =~ /\[/) {
2856	# COMMAND/INFO
2857	$self->send_packet ("drawextinfo $color 10 8 $msg")
2858	} else {
2859	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2860	$self->send_packet ("drawinfo $color $msg")
2861	}
2862	}
2863	}
2864	}	3115	}
2865		3116
2866	=item $client->ext_msg ($type, @msg)	3117	=item $client->ext_msg ($type, @msg)
2867		3118
2868	Sends an ext event to the client.	3119	Sends an ext event to the client.
…		…
2871		3122
2872	sub cf::client::ext_msg($$@) {	3123	sub cf::client::ext_msg($$@) {
2873	my ($self, $type, @msg) = @_;	3124	my ($self, $type, @msg) = @_;
2874		3125
2875	if ($self->extcmd == 2) {	3126	if ($self->extcmd == 2) {
2876	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3127	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2877	} elsif ($self->extcmd == 1) { # TODO: remove	3128	} elsif ($self->extcmd == 1) { # TODO: remove
2878	push @msg, msgtype => "event_$type";	3129	push @msg, msgtype => "event_$type";
2879	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3130	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2880	}	3131	}
2881	}	3132	}
2882		3133
2883	=item $client->ext_reply ($msgid, @msg)	3134	=item $client->ext_reply ($msgid, @msg)
2884		3135
…		…
2888		3139
2889	sub cf::client::ext_reply($$@) {	3140	sub cf::client::ext_reply($$@) {
2890	my ($self, $id, @msg) = @_;	3141	my ($self, $id, @msg) = @_;
2891		3142
2892	if ($self->extcmd == 2) {	3143	if ($self->extcmd == 2) {
2893	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3144	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2894	} elsif ($self->extcmd == 1) {	3145	} elsif ($self->extcmd == 1) {
2895	#TODO: version 1, remove	3146	#TODO: version 1, remove
2896	unshift @msg, msgtype => "reply", msgid => $id;	3147	unshift @msg, msgtype => "reply", msgid => $id;
2897	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3148	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2898	}	3149	}
2899	}	3150	}
2900		3151
2901	=item $success = $client->query ($flags, "text", \&cb)	3152	=item $success = $client->query ($flags, "text", \&cb)
2902		3153
…		…
2973		3224
2974	$ns->ext_reply ($reply, @reply)	3225	$ns->ext_reply ($reply, @reply)
2975	if $reply;	3226	if $reply;
2976		3227
2977	} else {	3228	} else {
2978	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3229	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2979	}	3230	}
2980		3231
2981	cf::override;	3232	cf::override;
2982	},	3233	},
2983	);	3234	);
…		…
3003		3254
3004	$coro	3255	$coro
3005	}	3256	}
3006		3257
3007	cf::client->attach (	3258	cf::client->attach (
3008	on_destroy => sub {	3259	on_client_destroy => sub {
3009	my ($ns) = @_;	3260	my ($ns) = @_;
3010		3261
3011	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3262	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3012	},	3263	},
3013	);	3264	);
…		…
3029	our $safe_hole = new Safe::Hole;	3280	our $safe_hole = new Safe::Hole;
3030		3281
3031	$SIG{FPE} = 'IGNORE';	3282	$SIG{FPE} = 'IGNORE';
3032		3283
3033	$safe->permit_only (Opcode::opset qw(	3284	$safe->permit_only (Opcode::opset qw(
3034	:base_core :base_mem :base_orig :base_math	3285	:base_core :base_mem :base_orig :base_math :base_loop
3035	grepstart grepwhile mapstart mapwhile	3286	grepstart grepwhile mapstart mapwhile
3036	sort time	3287	sort time
3037	));	3288	));
3038		3289
3039	# here we export the classes and methods available to script code	3290	# here we export the classes and methods available to script code
…		…
3042		3293
3043	The following functions and methods are available within a safe environment:	3294	The following functions and methods are available within a safe environment:
3044		3295
3045	cf::object	3296	cf::object
3046	contr pay_amount pay_player map x y force_find force_add destroy	3297	contr pay_amount pay_player map x y force_find force_add destroy
3047	insert remove name archname title slaying race decrease_ob_nr	3298	insert remove name archname title slaying race decrease split
		3299	value
3048		3300
3049	cf::object::player	3301	cf::object::player
3050	player	3302	player
3051		3303
3052	cf::player	3304	cf::player
…		…
3057		3309
3058	=cut	3310	=cut
3059		3311
3060	for (	3312	for (
3061	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3313	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3062	insert remove inv name archname title slaying race	3314	insert remove inv nrof name archname title slaying race
3063	decrease_ob_nr destroy)],	3315	decrease split destroy change_exp value msg lore send_msg)],
3064	["cf::object::player" => qw(player)],	3316	["cf::object::player" => qw(player)],
3065	["cf::player" => qw(peaceful)],	3317	["cf::player" => qw(peaceful send_msg)],
3066	["cf::map" => qw(trigger)],	3318	["cf::map" => qw(trigger)],
3067	) {	3319	) {
3068	no strict 'refs';
3069	my ($pkg, @funs) = @$_;	3320	my ($pkg, @funs) = @$_;
3070	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3321	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3071	for @funs;	3322	for @funs;
3072	}	3323	}
3073		3324
…		…
3088		3339
3089	my $qcode = $code;	3340	my $qcode = $code;
3090	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3341	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3091	$qcode =~ s/\n/\\n/g;	3342	$qcode =~ s/\n/\\n/g;
3092		3343
		3344	%vars = (_dummy => 0) unless %vars;
		3345
		3346	my @res;
3093	local $_;	3347	local $_;
3094	local @safe::cf::_safe_eval_args = values %vars;
3095		3348
3096	my $eval =	3349	my $eval =
3097	"do {\n"	3350	"do {\n"
3098	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3351	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3099	. "#line 0 \"{$qcode}\"\n"	3352	. "#line 0 \"{$qcode}\"\n"
3100	. $code	3353	. $code
3101	. "\n}"	3354	. "\n}"
3102	;	3355	;
3103		3356
		3357	if ($CFG{safe_eval}) {
3104	sub_generation_inc;	3358	sub_generation_inc;
		3359	local @safe::cf::_safe_eval_args = values %vars;
3105	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3360	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3106	sub_generation_inc;	3361	sub_generation_inc;
		3362	} else {
		3363	local @cf::_safe_eval_args = values %vars;
		3364	@res = wantarray ? eval eval : scalar eval $eval;
		3365	}
3107		3366
3108	if ($@) {	3367	if ($@) {
3109	warn "$@";	3368	warn "$@",
3110	warn "while executing safe code '$code'\n";	3369	"while executing safe code '$code'\n",
3111	warn "with arguments " . (join " ", %vars) . "\n";	3370	"with arguments " . (join " ", %vars) . "\n";
3112	}	3371	}
3113		3372
3114	wantarray ? @res : $res[0]	3373	wantarray ? @res : $res[0]
3115	}	3374	}
3116		3375
…		…
3130	=cut	3389	=cut
3131		3390
3132	sub register_script_function {	3391	sub register_script_function {
3133	my ($fun, $cb) = @_;	3392	my ($fun, $cb) = @_;
3134		3393
3135	no strict 'refs';	3394	$fun = "safe::$fun" if $CFG{safe_eval};
3136	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3395	*$fun = $safe_hole->wrap ($cb);
3137	}	3396	}
3138		3397
3139	=back	3398	=back
3140		3399
3141	=cut	3400	=cut
…		…
3150	# for this (global event?)	3409	# for this (global event?)
3151	%ext::player_env::MUSIC_FACE_CACHE = ();	3410	%ext::player_env::MUSIC_FACE_CACHE = ();
3152		3411
3153	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3412	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3154		3413
3155	warn "loading facedata from $path\n";	3414	trace "loading facedata from $path\n";
3156		3415
3157	my $facedata;
3158	0 < aio_load $path, $facedata	3416	0 < aio_load $path, my $facedata
3159	or die "$path: $!";	3417	or die "$path: $!";
3160		3418
3161	$facedata = Coro::Storable::thaw $facedata;	3419	$facedata = Coro::Storable::thaw $facedata;
3162		3420
3163	$facedata->{version} == 2	3421	$facedata->{version} == 2
3164	or cf::cleanup "$path: version mismatch, cannot proceed.";	3422	or cf::cleanup "$path: version mismatch, cannot proceed.";
3165		3423
3166	# patch in the exptable	3424	# patch in the exptable
		3425	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3167	$facedata->{resource}{"res/exp_table"} = {	3426	$facedata->{resource}{"res/exp_table"} = {
3168	type => FT_RSRC,	3427	type => FT_RSRC,
3169	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3428	data => $exp_table,
		3429	hash => (Digest::MD5::md5 $exp_table),
3170	};	3430	};
3171	cf::cede_to_tick;	3431	cf::cede_to_tick;
3172		3432
3173	{	3433	{
3174	my $faces = $facedata->{faceinfo};	3434	my $faces = $facedata->{faceinfo};
…		…
3176	while (my ($face, $info) = each %$faces) {	3436	while (my ($face, $info) = each %$faces) {
3177	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3437	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3178		3438
3179	cf::face::set_visibility $idx, $info->{visibility};	3439	cf::face::set_visibility $idx, $info->{visibility};
3180	cf::face::set_magicmap $idx, $info->{magicmap};	3440	cf::face::set_magicmap $idx, $info->{magicmap};
3181	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3441	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3182	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3442	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3183		3443
3184	cf::cede_to_tick;	3444	cf::cede_to_tick;
3185	}	3445	}
3186		3446
3187	while (my ($face, $info) = each %$faces) {	3447	while (my ($face, $info) = each %$faces) {
…		…
3192		3452
3193	if (my $smooth = cf::face::find $info->{smooth}) {	3453	if (my $smooth = cf::face::find $info->{smooth}) {
3194	cf::face::set_smooth $idx, $smooth;	3454	cf::face::set_smooth $idx, $smooth;
3195	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3455	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3196	} else {	3456	} else {
3197	warn "smooth face '$info->{smooth}' not found for face '$face'";	3457	error "smooth face '$info->{smooth}' not found for face '$face'";
3198	}	3458	}
3199		3459
3200	cf::cede_to_tick;	3460	cf::cede_to_tick;
3201	}	3461	}
3202	}	3462	}
…		…
3211		3471
3212	cf::anim::invalidate_all; # d'oh	3472	cf::anim::invalidate_all; # d'oh
3213	}	3473	}
3214		3474
3215	{	3475	{
3216	# TODO: for gcfclient pleasure, we should give resources
3217	# that gcfclient doesn't grok a >10000 face index.
3218	my $res = $facedata->{resource};	3476	my $res = $facedata->{resource};
3219		3477
3220	while (my ($name, $info) = each %$res) {	3478	while (my ($name, $info) = each %$res) {
3221	if (defined $info->{type}) {	3479	if (defined $info->{type}) {
3222	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3480	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3223	my $data;
3224		3481
3225	if ($info->{type} & 1) {	3482	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3226	# prepend meta info
3227
3228	my $meta = $enc->encode ({
3229	name => $name,
3230	%{ $info->{meta} || {} },
3231	});
3232
3233	$data = pack "(w/a*)*", $meta, $info->{data};
3234	} else {
3235	$data = $info->{data};
3236	}
3237
3238	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3239	cf::face::set_type $idx, $info->{type};	3483	cf::face::set_type $idx, $info->{type};
3240	} else {	3484	} else {
3241	$RESOURCE{$name} = $info;	3485	$RESOURCE{$name} = $info; # unused
3242	}	3486	}
3243		3487
3244	cf::cede_to_tick;	3488	cf::cede_to_tick;
3245	}	3489	}
3246	}	3490	}
3247		3491
3248	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3492	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3249		3493
3250	1	3494	1
3251	}	3495	}
3252
3253	cf::global->attach (on_resource_update => sub {
3254	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3255	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3256
3257	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3258	my $sound = $soundconf->{compat}[$_]
3259	or next;
3260
3261	my $face = cf::face::find "sound/$sound->[1]";
3262	cf::sound::set $sound->[0] => $face;
3263	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3264	}
3265
3266	while (my ($k, $v) = each %{$soundconf->{event}}) {
3267	my $face = cf::face::find "sound/$v";
3268	cf::sound::set $k => $face;
3269	}
3270	}
3271	});
3272		3496
3273	register_exticmd fx_want => sub {	3497	register_exticmd fx_want => sub {
3274	my ($ns, $want) = @_;	3498	my ($ns, $want) = @_;
3275		3499
3276	while (my ($k, $v) = each %$want) {	3500	while (my ($k, $v) = each %$want) {
3277	$ns->fx_want ($k, $v);	3501	$ns->fx_want ($k, $v);
3278	}	3502	}
3279	};	3503	};
		3504
		3505	sub load_resource_file($) {
		3506	my $guard = lock_acquire "load_resource_file";
		3507
		3508	my $status = load_resource_file_ $_[0];
		3509	get_slot 0.1, 100;
		3510	cf::arch::commit_load;
		3511
		3512	$status
		3513	}
3280		3514
3281	sub reload_regions {	3515	sub reload_regions {
3282	# HACK to clear player env face cache, we need some signal framework	3516	# HACK to clear player env face cache, we need some signal framework
3283	# for this (global event?)	3517	# for this (global event?)
3284	%ext::player_env::MUSIC_FACE_CACHE = ();	3518	%ext::player_env::MUSIC_FACE_CACHE = ();
…		…
3298	}	3532	}
3299		3533
3300	sub reload_archetypes {	3534	sub reload_archetypes {
3301	load_resource_file "$DATADIR/archetypes"	3535	load_resource_file "$DATADIR/archetypes"
3302	or die "unable to load archetypes\n";	3536	or die "unable to load archetypes\n";
3303	#d# NEED to laod twice to resolve forward references
3304	# this really needs to be done in an extra post-pass
3305	# (which needs to be synchronous, so solve it differently)
3306	load_resource_file "$DATADIR/archetypes"
3307	or die "unable to load archetypes\n";
3308	}	3537	}
3309		3538
3310	sub reload_treasures {	3539	sub reload_treasures {
3311	load_resource_file "$DATADIR/treasures"	3540	load_resource_file "$DATADIR/treasures"
3312	or die "unable to load treasurelists\n";	3541	or die "unable to load treasurelists\n";
3313	}	3542	}
3314		3543
		3544	sub reload_sound {
		3545	trace "loading sound config from $DATADIR/sound\n";
		3546
		3547	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3548	or die "$DATADIR/sound $!";
		3549
		3550	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3551
		3552	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3553	my $sound = $soundconf->{compat}[$_]
		3554	or next;
		3555
		3556	my $face = cf::face::find "sound/$sound->[1]";
		3557	cf::sound::set $sound->[0] => $face;
		3558	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3559	}
		3560
		3561	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3562	my $face = cf::face::find "sound/$v";
		3563	cf::sound::set $k => $face;
		3564	}
		3565	}
		3566
3315	sub reload_resources {	3567	sub reload_resources {
3316	warn "reloading resource files...\n";	3568	trace "reloading resource files...\n";
3317		3569
		3570	reload_exp_table;
		3571	reload_materials;
		3572	reload_facedata;
		3573	reload_sound;
		3574	reload_archetypes;
3318	reload_regions;	3575	reload_regions;
3319	reload_facedata;
3320	#reload_archetypes;#d#
3321	reload_archetypes;
3322	reload_treasures;	3576	reload_treasures;
3323		3577
3324	warn "finished reloading resource files\n";	3578	trace "finished reloading resource files\n";
3325	}
3326
3327	sub init {
3328	reload_resources;
3329	}	3579	}
3330		3580
3331	sub reload_config {	3581	sub reload_config {
3332	open my $fh, "<:utf8", "$CONFDIR/config"	3582	trace "reloading config file...\n";
3333	or return;
3334		3583
3335	local $/;	3584	0 < aio_load "$CONFDIR/config", my $config
3336	*CFG = YAML::Load <$fh>;	3585	or die "$CONFDIR/config: $!";
3337		3586
		3587	utf8::decode $config;
		3588	*CFG = yaml_load $config;
		3589
3338	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3590	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3339		3591
3340	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3592	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3341	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3593	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3342		3594
3343	if (exists $CFG{mlockall}) {	3595	if (exists $CFG{mlockall}) {
…		…
3347	};	3599	};
3348	warn $@ if $@;	3600	warn $@ if $@;
3349	}	3601	}
3350	}	3602	}
3351		3603
		3604	sub pidfile() {
		3605	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
		3606	or die "$PIDFILE: $!";
		3607	flock $fh, &Fcntl::LOCK_EX
		3608	or die "$PIDFILE: flock: $!";
		3609	$fh
		3610	}
		3611
		3612	# make sure only one server instance is running at any one time
		3613	sub atomic {
		3614	my $fh = pidfile;
		3615
		3616	my $pid = <$fh>;
		3617	kill 9, $pid if $pid > 0;
		3618
		3619	seek $fh, 0, 0;
		3620	print $fh $$;
		3621	}
		3622
		3623	sub main_loop {
		3624	trace "EV::loop starting\n";
		3625	if (1) {
		3626	EV::loop;
		3627	}
		3628	trace "EV::loop returned\n";
		3629	goto &main_loop unless $REALLY_UNLOOP;
		3630	}
		3631
3352	sub main {	3632	sub main {
		3633	cf::init_globals; # initialise logging
		3634
		3635	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3636	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3637	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3638	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3639
		3640	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3641
3353	# we must not ever block the main coroutine	3642	# we must not ever block the main coroutine
3354	local $Coro::idle = sub {	3643	local $Coro::idle = sub {
3355	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3644	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3356	(async {	3645	(async {
3357	$Coro::current->{desc} = "IDLE BUG HANDLER";	3646	$Coro::current->{desc} = "IDLE BUG HANDLER";
3358	EV::loop EV::LOOP_ONESHOT;	3647	EV::loop EV::LOOP_ONESHOT;
3359	})->prio (Coro::PRIO_MAX);	3648	})->prio (Coro::PRIO_MAX);
3360	};	3649	};
3361		3650
3362	reload_config;
3363	db_init;
3364	load_extensions;
3365
3366	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3367	evthread_start IO::AIO::poll_fileno;	3651	evthread_start IO::AIO::poll_fileno;
3368	EV::loop;	3652
		3653	cf::sync_job {
		3654	cf::incloader::init ();
		3655
		3656	cf::init_anim;
		3657	cf::init_attackmess;
		3658	cf::init_dynamic;
		3659
		3660	cf::load_settings;
		3661
		3662	reload_resources;
		3663	reload_config;
		3664	db_init;
		3665
		3666	cf::init_uuid;
		3667	cf::init_signals;
		3668	cf::init_skills;
		3669
		3670	cf::init_beforeplay;
		3671
		3672	atomic;
		3673
		3674	load_extensions;
		3675
		3676	utime time, time, $RUNTIMEFILE;
		3677
		3678	# no (long-running) fork's whatsoever before this point(!)
		3679	use POSIX ();
		3680	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3681
		3682	cf::_post_init 0;
		3683	};
		3684
		3685	cf::object::thawer::errors_are_fatal 0;
		3686	info "parse errors in files are no longer fatal from this point on.\n";
		3687
		3688	my $free_main; $free_main = EV::idle sub {
		3689	undef $free_main;
		3690	undef &main; # free gobs of memory :)
		3691	};
		3692
		3693	goto &main_loop;
3369	}	3694	}
3370		3695
3371	#############################################################################	3696	#############################################################################
3372	# initialisation and cleanup	3697	# initialisation and cleanup
3373		3698
3374	# install some emergency cleanup handlers	3699	# install some emergency cleanup handlers
3375	BEGIN {	3700	BEGIN {
3376	our %SIGWATCHER = ();	3701	our %SIGWATCHER = ();
3377	for my $signal (qw(INT HUP TERM)) {	3702	for my $signal (qw(INT HUP TERM)) {
3378	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3703	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3379	cf::cleanup "SIG$signal";	3704	cf::cleanup "SIG$signal";
3380	};	3705	};
3381	}	3706	}
3382	}	3707	}
3383		3708
3384	sub write_runtime {	3709	sub write_runtime_sync {
3385	my $runtime = "$LOCALDIR/runtime";	3710	my $t0 = AE::time;
3386		3711
3387	# first touch the runtime file to show we are still running:	3712	# first touch the runtime file to show we are still running:
3388	# the fsync below can take a very very long time.	3713	# the fsync below can take a very very long time.
3389		3714
3390	IO::AIO::aio_utime $runtime, undef, undef;	3715	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3391		3716
3392	my $guard = cf::lock_acquire "write_runtime";	3717	my $guard = cf::lock_acquire "write_runtime";
3393		3718
3394	my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644	3719	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3395	or return;	3720	or return;
3396		3721
3397	my $value = $cf::RUNTIME + 90 + 10;	3722	my $value = $cf::RUNTIME + 90 + 10;
3398	# 10 is the runtime save interval, for a monotonic clock	3723	# 10 is the runtime save interval, for a monotonic clock
3399	# 60 allows for the watchdog to kill the server.	3724	# 60 allows for the watchdog to kill the server.
…		…
3409	aio_utime $fh, undef, undef;	3734	aio_utime $fh, undef, undef;
3410		3735
3411	close $fh	3736	close $fh
3412	or return;	3737	or return;
3413		3738
3414	aio_rename "$runtime~", $runtime	3739	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3415	and return;	3740	and return;
3416		3741
3417	warn "runtime file written.\n";	3742	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3418		3743
3419	1	3744	1
		3745	}
		3746
		3747	our $uuid_lock;
		3748	our $uuid_skip;
		3749
		3750	sub write_uuid_sync($) {
		3751	$uuid_skip ||= $_[0];
		3752
		3753	return if $uuid_lock;
		3754	local $uuid_lock = 1;
		3755
		3756	my $uuid = "$LOCALDIR/uuid";
		3757
		3758	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
		3759	or return;
		3760
		3761	my $value = uuid_seq uuid_cur;
		3762
		3763	unless ($value) {
		3764	info "cowardly refusing to write zero uuid value!\n";
		3765	return;
		3766	}
		3767
		3768	my $value = uuid_str $value + $uuid_skip;
		3769	$uuid_skip = 0;
		3770
		3771	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		3772	and return;
		3773
		3774	# always fsync - this file is important
		3775	aio_fsync $fh
		3776	and return;
		3777
		3778	close $fh
		3779	or return;
		3780
		3781	aio_rename "$uuid~", $uuid
		3782	and return;
		3783
		3784	trace "uuid file written ($value).\n";
		3785
		3786	1
		3787
		3788	}
		3789
		3790	sub write_uuid($$) {
		3791	my ($skip, $sync) = @_;
		3792
		3793	$sync ? write_uuid_sync $skip
		3794	: async { write_uuid_sync $skip };
3420	}	3795	}
3421		3796
3422	sub emergency_save() {	3797	sub emergency_save() {
3423	my $freeze_guard = cf::freeze_mainloop;	3798	my $freeze_guard = cf::freeze_mainloop;
3424		3799
3425	warn "enter emergency perl save\n";	3800	info "emergency_perl_save: enter\n";
		3801
		3802	# this is a trade-off: we want to be very quick here, so
		3803	# save all maps without fsync, and later call a global sync
		3804	# (which in turn might be very very slow)
		3805	local $USE_FSYNC = 0;
3426		3806
3427	cf::sync_job {	3807	cf::sync_job {
		3808	cf::write_runtime_sync; # external watchdog should not bark
		3809
3428	# use a peculiar iteration method to avoid tripping on perl	3810	# use a peculiar iteration method to avoid tripping on perl
3429	# refcount bugs in for. also avoids problems with players	3811	# refcount bugs in for. also avoids problems with players
3430	# and maps saved/destroyed asynchronously.	3812	# and maps saved/destroyed asynchronously.
3431	warn "begin emergency player save\n";	3813	info "emergency_perl_save: begin player save\n";
3432	for my $login (keys %cf::PLAYER) {	3814	for my $login (keys %cf::PLAYER) {
3433	my $pl = $cf::PLAYER{$login} or next;	3815	my $pl = $cf::PLAYER{$login} or next;
3434	$pl->valid or next;	3816	$pl->valid or next;
3435	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3817	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3436	$pl->save;	3818	$pl->save;
3437	}	3819	}
3438	warn "end emergency player save\n";	3820	info "emergency_perl_save: end player save\n";
3439		3821
3440	warn "begin emergency map save\n";	3822	cf::write_runtime_sync; # external watchdog should not bark
		3823
		3824	info "emergency_perl_save: begin map save\n";
3441	for my $path (keys %cf::MAP) {	3825	for my $path (keys %cf::MAP) {
3442	my $map = $cf::MAP{$path} or next;	3826	my $map = $cf::MAP{$path} or next;
3443	$map->valid or next;	3827	$map->valid or next;
3444	$map->save;	3828	$map->save;
3445	}	3829	}
3446	warn "end emergency map save\n";	3830	info "emergency_perl_save: end map save\n";
3447		3831
3448	warn "begin emergency database checkpoint\n";	3832	cf::write_runtime_sync; # external watchdog should not bark
		3833
		3834	info "emergency_perl_save: begin database checkpoint\n";
3449	BDB::db_env_txn_checkpoint $DB_ENV;	3835	BDB::db_env_txn_checkpoint $DB_ENV;
3450	warn "end emergency database checkpoint\n";	3836	info "emergency_perl_save: end database checkpoint\n";
		3837
		3838	info "emergency_perl_save: begin write uuid\n";
		3839	write_uuid_sync 1;
		3840	info "emergency_perl_save: end write uuid\n";
		3841
		3842	cf::write_runtime_sync; # external watchdog should not bark
		3843
		3844	trace "emergency_perl_save: syncing database to disk";
		3845	BDB::db_env_txn_checkpoint $DB_ENV;
		3846
		3847	info "emergency_perl_save: starting sync\n";
		3848	IO::AIO::aio_sync sub {
		3849	info "emergency_perl_save: finished sync\n";
		3850	};
		3851
		3852	cf::write_runtime_sync; # external watchdog should not bark
		3853
		3854	trace "emergency_perl_save: flushing outstanding aio requests";
		3855	while (IO::AIO::nreqs || BDB::nreqs) {
		3856	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3857	}
		3858
		3859	cf::write_runtime_sync; # external watchdog should not bark
3451	};	3860	};
3452		3861
3453	warn "leave emergency perl save\n";	3862	info "emergency_perl_save: leave\n";
3454	}	3863	}
3455		3864
3456	sub post_cleanup {	3865	sub post_cleanup {
3457	my ($make_core) = @_;	3866	my ($make_core) = @_;
3458		3867
		3868	IO::AIO::flush;
		3869
3459	warn Carp::longmess "post_cleanup backtrace"	3870	error Carp::longmess "post_cleanup backtrace"
3460	if $make_core;	3871	if $make_core;
		3872
		3873	my $fh = pidfile;
		3874	unlink $PIDFILE if <$fh> == $$;
		3875	}
		3876
		3877	# a safer delete_package, copied from Symbol
		3878	sub clear_package($) {
		3879	my $pkg = shift;
		3880
		3881	# expand to full symbol table name if needed
		3882	unless ($pkg =~ /^main::.*::$/) {
		3883	$pkg = "main$pkg" if $pkg =~ /^::/;
		3884	$pkg = "main::$pkg" unless $pkg =~ /^main::/;
		3885	$pkg .= '::' unless $pkg =~ /::$/;
		3886	}
		3887
		3888	my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/;
		3889	my $stem_symtab = *{$stem}{HASH};
		3890
		3891	defined $stem_symtab and exists $stem_symtab->{$leaf}
		3892	or return;
		3893
		3894	# clear all symbols
		3895	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
		3896	for my $name (keys %$leaf_symtab) {
		3897	_gv_clear *{"$pkg$name"};
		3898	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
		3899	}
3461	}	3900	}
3462		3901
3463	sub do_reload_perl() {	3902	sub do_reload_perl() {
3464	# can/must only be called in main	3903	# can/must only be called in main
3465	if ($Coro::current != $Coro::main) {	3904	unless (in_main) {
3466	warn "can only reload from main coroutine";	3905	error "can only reload from main coroutine";
3467	return;	3906	return;
3468	}	3907	}
3469		3908
3470	warn "reloading...";	3909	return if $RELOAD++;
3471		3910
3472	warn "entering sync_job";	3911	my $t1 = AE::time;
3473		3912
		3913	while ($RELOAD) {
		3914	cf::get_slot 0.1, -1, "reload_perl";
		3915	info "perl_reload: reloading...";
		3916
		3917	trace "perl_reload: entering sync_job";
		3918
3474	cf::sync_job {	3919	cf::sync_job {
3475	cf::write_runtime; # external watchdog should not bark
3476	cf::emergency_save;	3920	#cf::emergency_save;
3477	cf::write_runtime; # external watchdog should not bark
3478		3921
3479	warn "syncing database to disk";
3480	BDB::db_env_txn_checkpoint $DB_ENV;
3481
3482	# if anything goes wrong in here, we should simply crash as we already saved
3483
3484	warn "flushing outstanding aio requests";
3485	for (;;) {
3486	BDB::flush;
3487	IO::AIO::flush;
3488	Coro::cede_notself;
3489	last unless IO::AIO::nreqs || BDB::nreqs;
3490	warn "iterate...";
3491	}
3492
3493	++$RELOAD;
3494
3495	warn "cancelling all extension coros";	3922	trace "perl_reload: cancelling all extension coros";
3496	$_->cancel for values %EXT_CORO;	3923	$_->cancel for values %EXT_CORO;
3497	%EXT_CORO = ();	3924	%EXT_CORO = ();
3498		3925
3499	warn "removing commands";	3926	trace "perl_reload: removing commands";
3500	%COMMAND = ();	3927	%COMMAND = ();
3501		3928
3502	warn "removing ext/exti commands";	3929	trace "perl_reload: removing ext/exti commands";
3503	%EXTCMD = ();	3930	%EXTCMD = ();
3504	%EXTICMD = ();	3931	%EXTICMD = ();
3505		3932
3506	warn "unloading/nuking all extensions";	3933	trace "perl_reload: unloading/nuking all extensions";
3507	for my $pkg (@EXTS) {	3934	for my $pkg (@EXTS) {
3508	warn "... unloading $pkg";	3935	trace "... unloading $pkg";
3509		3936
3510	if (my $cb = $pkg->can ("unload")) {	3937	if (my $cb = $pkg->can ("unload")) {
3511	eval {	3938	eval {
3512	$cb->($pkg);	3939	$cb->($pkg);
3513	1	3940	1
3514	} or warn "$pkg unloaded, but with errors: $@";	3941	} or error "$pkg unloaded, but with errors: $@";
		3942	}
		3943
		3944	trace "... clearing $pkg";
		3945	clear_package $pkg;
3515	}	3946	}
3516		3947
3517	warn "... nuking $pkg";
3518	Symbol::delete_package $pkg;
3519	}
3520
3521	warn "unloading all perl modules loaded from $LIBDIR";	3948	trace "perl_reload: unloading all perl modules loaded from $LIBDIR";
3522	while (my ($k, $v) = each %INC) {	3949	while (my ($k, $v) = each %INC) {
3523	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3950	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3524		3951
3525	warn "... unloading $k";	3952	trace "... unloading $k";
3526	delete $INC{$k};	3953	delete $INC{$k};
3527		3954
3528	$k =~ s/\.pm$//;	3955	$k =~ s/\.pm$//;
3529	$k =~ s/\//::/g;	3956	$k =~ s/\//::/g;
3530		3957
3531	if (my $cb = $k->can ("unload_module")) {	3958	if (my $cb = $k->can ("unload_module")) {
3532	$cb->();	3959	$cb->();
		3960	}
		3961
		3962	clear_package $k;
3533	}	3963	}
3534		3964
3535	Symbol::delete_package $k;
3536	}
3537
3538	warn "getting rid of safe::, as good as possible";	3965	trace "perl_reload: getting rid of safe::, as good as possible";
3539	Symbol::delete_package "safe::$_"	3966	clear_package "safe::$_"
3540	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3967	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3541		3968
3542	warn "unloading cf.pm \"a bit\"";	3969	trace "perl_reload: unloading cf.pm \"a bit\"";
3543	delete $INC{"cf.pm"};	3970	delete $INC{"cf.pm"};
3544	delete $INC{"cf/pod.pm"};	3971	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3545		3972
3546	# don't, removes xs symbols, too,	3973	# don't, removes xs symbols, too,
3547	# and global variables created in xs	3974	# and global variables created in xs
3548	#Symbol::delete_package __PACKAGE__;	3975	#clear_package __PACKAGE__;
3549		3976
3550	warn "unload completed, starting to reload now";	3977	info "perl_reload: unload completed, starting to reload now";
3551		3978
3552	warn "reloading cf.pm";	3979	trace "perl_reload: reloading cf.pm";
3553	require cf;	3980	require cf;
3554	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3981	cf::_connect_to_perl_1;
3555		3982
3556	warn "loading config and database again";	3983	trace "perl_reload: loading config and database again";
3557	cf::reload_config;	3984	cf::reload_config;
3558		3985
3559	warn "loading extensions";	3986	trace "perl_reload: loading extensions";
3560	cf::load_extensions;	3987	cf::load_extensions;
3561		3988
		3989	if ($REATTACH_ON_RELOAD) {
3562	warn "reattaching attachments to objects/players";	3990	trace "perl_reload: reattaching attachments to objects/players";
3563	_global_reattach; # objects, sockets	3991	_global_reattach; # objects, sockets
3564	warn "reattaching attachments to maps";	3992	trace "perl_reload: reattaching attachments to maps";
3565	reattach $_ for values %MAP;	3993	reattach $_ for values %MAP;
3566	warn "reattaching attachments to players";	3994	trace "perl_reload: reattaching attachments to players";
3567	reattach $_ for values %PLAYER;	3995	reattach $_ for values %PLAYER;
		3996	}
3568		3997
3569	warn "leaving sync_job";	3998	cf::_post_init 1;
3570		3999
		4000	trace "perl_reload: leaving sync_job";
		4001
3571	1	4002	1
3572	} or do {	4003	} or do {
3573	warn $@;	4004	error $@;
3574	cf::cleanup "error while reloading, exiting.";	4005	cf::cleanup "perl_reload: error, exiting.";
		4006	};
		4007
		4008	--$RELOAD;
3575	};	4009	}
3576		4010
3577	warn "reloaded";	4011	$t1 = AE::time - $t1;
		4012	info "perl_reload: completed in ${t1}s\n";
3578	};	4013	};
3579		4014
3580	our $RELOAD_WATCHER; # used only during reload	4015	our $RELOAD_WATCHER; # used only during reload
3581		4016
3582	sub reload_perl() {	4017	sub reload_perl() {
3583	# doing reload synchronously and two reloads happen back-to-back,	4018	# doing reload synchronously and two reloads happen back-to-back,
3584	# coro crashes during coro_state_free->destroy here.	4019	# coro crashes during coro_state_free->destroy here.
3585		4020
		4021	$RELOAD_WATCHER ||= cf::async {
		4022	Coro::AIO::aio_wait cache_extensions;
		4023
3586	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	4024	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3587	do_reload_perl;	4025	do_reload_perl;
3588	undef $RELOAD_WATCHER;	4026	undef $RELOAD_WATCHER;
		4027	};
3589	};	4028	};
3590	}	4029	}
3591		4030
3592	register_command "reload" => sub {	4031	register_command "reload" => sub {
3593	my ($who, $arg) = @_;	4032	my ($who, $arg) = @_;
…		…
3599	reload_perl;	4038	reload_perl;
3600	};	4039	};
3601	}	4040	}
3602	};	4041	};
3603		4042
3604	unshift @INC, $LIBDIR;	4043	#############################################################################
3605		4044
3606	my $bug_warning = 0;	4045	my $bug_warning = 0;
3607		4046
3608	our @WAIT_FOR_TICK;	4047	our @WAIT_FOR_TICK;
3609	our @WAIT_FOR_TICK_BEGIN;	4048	our @WAIT_FOR_TICK_BEGIN;
3610		4049
3611	sub wait_for_tick {	4050	sub wait_for_tick() {
3612	return if tick_inhibit;
3613	return if $Coro::current == $Coro::main;	4051	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3614		4052
3615	my $signal = new Coro::Signal;	4053	my $signal = new Coro::Signal;
3616	push @WAIT_FOR_TICK, $signal;	4054	push @WAIT_FOR_TICK, $signal;
3617	$signal->wait;	4055	$signal->wait;
3618	}	4056	}
3619		4057
3620	sub wait_for_tick_begin {	4058	sub wait_for_tick_begin() {
3621	return if tick_inhibit;
3622	return if $Coro::current == $Coro::main;	4059	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3623		4060
3624	my $signal = new Coro::Signal;	4061	my $signal = new Coro::Signal;
3625	push @WAIT_FOR_TICK_BEGIN, $signal;	4062	push @WAIT_FOR_TICK_BEGIN, $signal;
3626	$signal->wait;	4063	$signal->wait;
3627	}	4064	}
…		…
3633	return;	4070	return;
3634	}	4071	}
3635		4072
3636	cf::server_tick; # one server iteration	4073	cf::server_tick; # one server iteration
3637		4074
		4075	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4076
3638	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4077	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3639	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4078	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3640	Coro::async_pool {	4079	Coro::async_pool {
3641	$Coro::current->{desc} = "runtime saver";	4080	$Coro::current->{desc} = "runtime saver";
3642	write_runtime	4081	write_runtime_sync
3643	or warn "ERROR: unable to write runtime file: $!";	4082	or error "ERROR: unable to write runtime file: $!";
3644	};	4083	};
3645	}	4084	}
3646		4085
3647	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4086	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3648	$sig->send;	4087	$sig->send;
…		…
3656		4095
3657	if (0) {	4096	if (0) {
3658	if ($NEXT_TICK) {	4097	if ($NEXT_TICK) {
3659	my $jitter = $TICK_START - $NEXT_TICK;	4098	my $jitter = $TICK_START - $NEXT_TICK;
3660	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4099	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3661	warn "jitter $JITTER\n";#d#	4100	debug "jitter $JITTER\n";#d#
3662	}	4101	}
3663	}	4102	}
3664	}	4103	}
3665		4104
3666	{	4105	{
3667	# configure BDB	4106	# configure BDB
3668		4107
3669	BDB::min_parallel 8;	4108	BDB::min_parallel 16;
3670	BDB::max_poll_reqs $TICK * 0.1;	4109	BDB::max_poll_reqs $TICK * 0.1;
3671	$Coro::BDB::WATCHER->priority (1);	4110	$AnyEvent::BDB::WATCHER->priority (1);
3672		4111
3673	unless ($DB_ENV) {	4112	unless ($DB_ENV) {
3674	$DB_ENV = BDB::db_env_create;	4113	$DB_ENV = BDB::db_env_create;
3675	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC	4114	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT);
3676	| BDB::LOG_AUTOREMOVE, 1);	4115	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
		4116	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;
3677	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);	4117	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3678	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);	4118	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3679		4119
3680	cf::sync_job {	4120	cf::sync_job {
3681	eval {	4121	eval {
…		…
3707	{	4147	{
3708	# configure IO::AIO	4148	# configure IO::AIO
3709		4149
3710	IO::AIO::min_parallel 8;	4150	IO::AIO::min_parallel 8;
3711	IO::AIO::max_poll_time $TICK * 0.1;	4151	IO::AIO::max_poll_time $TICK * 0.1;
3712	$Coro::AIO::WATCHER->priority (1);	4152	undef $AnyEvent::AIO::WATCHER;
3713	}	4153	}
3714		4154
3715	my $_log_backtrace;	4155	my $_log_backtrace;
3716		4156
3717	sub _log_backtrace {	4157	sub _log_backtrace {
…		…
3720	$msg =~ s/\n//;	4160	$msg =~ s/\n//;
3721		4161
3722	# limit the # of concurrent backtraces	4162	# limit the # of concurrent backtraces
3723	if ($_log_backtrace < 2) {	4163	if ($_log_backtrace < 2) {
3724	++$_log_backtrace;	4164	++$_log_backtrace;
		4165	my $perl_bt = Carp::longmess $msg;
3725	async {	4166	async {
3726	$Coro::current->{desc} = "abt $msg";	4167	$Coro::current->{desc} = "abt $msg";
3727		4168
3728	my @bt = fork_call {	4169	my @bt = fork_call {
3729	@addr = map { sprintf "%x", $_ } @addr;	4170	@addr = map { sprintf "%x", $_ } @addr;
…		…
3740	}	4181	}
3741		4182
3742	@funcs	4183	@funcs
3743	};	4184	};
3744		4185
3745	LOG llevInfo, "[ABT] $msg\n";	4186	LOG llevInfo, "[ABT] $perl_bt\n";
		4187	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3746	LOG llevInfo, "[ABT] $_\n" for @bt;	4188	LOG llevInfo, "[ABT] $_\n" for @bt;
3747	--$_log_backtrace;	4189	--$_log_backtrace;
3748	};	4190	};
3749	} else {	4191	} else {
3750	LOG llevInfo, "[ABT] $msg\n";	4192	LOG llevInfo, "[ABT] $msg\n";
3751	LOG llevInfo, "[ABT] [suppressed]\n";	4193	LOG llevInfo, "[ABT] [suppressed]\n";
3752	}	4194	}
3753	}	4195	}
3754		4196
3755	# load additional modules	4197	# load additional modules
3756	use cf::pod;	4198	require "cf/$_.pm" for @EXTRA_MODULES;
		4199	cf::_connect_to_perl_2;
3757		4200
3758	END { cf::emergency_save }	4201	END { cf::emergency_save }
3759		4202
3760	1	4203	1
3761		4204

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