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Revision 1.449 by root, Sat Sep 20 00:09:27 2008 UTC vs.
Revision 1.531 by root, Wed Apr 28 21:07:41 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use 5.10.0;
25	use utf8;	26	use utf8;
26	use strict "vars", "subs";	27	use strict qw(vars subs);
27		28
28	use Symbol;	29	use Symbol;
29	use List::Util;	30	use List::Util;
30	use Socket;	31	use Socket;
31	use EV;	32	use EV;
32	use Opcode;	33	use Opcode;
33	use Safe;	34	use Safe;
34	use Safe::Hole;	35	use Safe::Hole;
35	use Storable ();	36	use Storable ();
		37	use Carp ();
36		38
		39	use Guard ();
37	use Coro ();	40	use Coro ();
38	use Coro::State;	41	use Coro::State;
39	use Coro::Handle;	42	use Coro::Handle;
40	use Coro::EV;	43	use Coro::EV;
41	use Coro::AnyEvent;	44	use Coro::AnyEvent;
42	use Coro::Timer;	45	use Coro::Timer;
43	use Coro::Signal;	46	use Coro::Signal;
44	use Coro::Semaphore;	47	use Coro::Semaphore;
		48	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	49	use Coro::AnyEvent;
46	use Coro::AIO;	50	use Coro::AIO;
47	use Coro::BDB 1.6;	51	use Coro::BDB 1.6;
48	use Coro::Storable;	52	use Coro::Storable;
49	use Coro::Util ();	53	use Coro::Util ();
50		54
51	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
52	use BDB ();	56	use BDB ();
53	use Data::Dumper;	57	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	58	use Fcntl;
56	use YAML ();	59	use YAML::XS ();
57	use IO::AIO ();	60	use IO::AIO ();
58	use Time::HiRes;	61	use Time::HiRes;
59	use Compress::LZF;	62	use Compress::LZF;
60	use Digest::MD5 ();	63	use Digest::MD5 ();
61		64
…		…
69	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
70		73
71	# make sure c-lzf reinitialises itself	74	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
73	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	76	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
		77
		78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
74		80
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
81	our %EXTCMD = ();	87	our %EXTCMD = ();
82	our %EXTICMD = ();	88	our %EXTICMD = ();
83	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
84	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
85		91
86	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
87	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
88		96
89	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
90	our $DATADIR = datadir;	98	our $DATADIR = datadir;
91	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
92	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
98	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
99	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
100	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
101	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
102		110
103	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
104		118
105	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
106	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
107	our $NEXT_TICK;	121	our $NEXT_TICK;
108	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
109		123
110	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
111	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
112	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
113	our $DB_ENV;	127	our $DB_ENV;
114		128
		129	our @EXTRA_MODULES = qw(pod match mapscript);
		130
115	our %CFG;	131	our %CFG;
116		132
117	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
118	our $RUNTIME;	134	our $RUNTIME;
119	our $NOW;	135	our $NOW;
…		…
127		143
128	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	144	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
129	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
130	our $JITTER; # average jitter	146	our $JITTER; # average jitter
131	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
		148
		149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
132		153
133	binmode STDOUT;	154	binmode STDOUT;
134	binmode STDERR;	155	binmode STDERR;
135		156
136	# read virtual server time, if available	157	# read virtual server time, if available
…		…
138	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
139	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
140	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
141	}	162	}
142		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
143	mkdir $_	166	mkdir $_
144	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
145		168
146	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
147		170
148	sub cf::map::normalise;	171	sub cf::map::normalise;
		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
149		187
150	#############################################################################	188	#############################################################################
151		189
152	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
153		191
…		…
200	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one process
201	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
202		240
203	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
204		242
205	This array contains the results of the last C<invoke ()> call. When	243	This array contains the results of the last C<invoke ()> call. When
206	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
207	that call.	245	that call.
208		246
		247	=item %cf::REFLECT
		248
		249	Contains, for each (C++) class name, a hash reference with information
		250	about object members (methods, scalars, arrays and flags) and other
		251	metadata, which is useful for introspection.
		252
209	=back	253	=back
210		254
211	=cut	255	=cut
212		256
213	BEGIN {	257	$Coro::State::WARNHOOK = sub {
214	*CORE::GLOBAL::warn = sub {
215	my $msg = join "", @_;	258	my $msg = join "", @_;
216		259
217	$msg .= "\n"	260	$msg .= "\n"
218	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
219		262
220	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	263	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
221		264
222	LOG llevError, $msg;	265	LOG llevError, $msg;
223	};	266	};
224	}
225		267
226	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
227	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
228		270
229	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
230	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
231	return;#d#	275	return;#d#
232	}#d#	276	}#d#
233		277
234	# kill coroutine otherwise	278	# kill coroutine otherwise
235	warn Carp::longmess $_[0];
236	Coro::terminate	279	Coro::terminate
237	};	280	};
238
239	$SIG{__DIE__} = sub { }; #d#?
240		281
241	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
242	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
243	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
244	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
258	)) {	299	)) {
259	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
260	}	301	}
261		302
262	$EV::DIED = sub {	303	$EV::DIED = sub {
263	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
264	};	305	};
265		306
266	#############################################################################	307	#############################################################################
267		308
268	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
305	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	346	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
306		347
307	sub encode_json($) { $json_coder->encode ($_[0]) }	348	sub encode_json($) { $json_coder->encode ($_[0]) }
308	sub decode_json($) { $json_coder->decode ($_[0]) }	349	sub decode_json($) { $json_coder->decode ($_[0]) }
309		350
		351	=item cf::post_init { BLOCK }
		352
		353	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		354	but I<before> the server starts ticking again.
		355
		356	The cdoeblock will have a single boolean argument to indicate whether this
		357	is a reload or not.
		358
		359	=cut
		360
		361	sub post_init(&) {
		362	push @POST_INIT, shift;
		363	}
		364
310	=item cf::lock_wait $string	365	=item cf::lock_wait $string
311		366
312	Wait until the given lock is available. See cf::lock_acquire.	367	Wait until the given lock is available. See cf::lock_acquire.
313		368
314	=item my $lock = cf::lock_acquire $string	369	=item my $lock = cf::lock_acquire $string
315		370
316	Wait until the given lock is available and then acquires it and returns	371	Wait until the given lock is available and then acquires it and returns
317	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	372	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
318	for example when the coroutine gets canceled), the lock is automatically	373	for example when the coroutine gets canceled), the lock is automatically
319	returned.	374	returned.
320		375
321	Locks are *not* recursive, locking from the same coro twice results in a	376	Locks are *not* recursive, locking from the same coro twice results in a
322	deadlocked coro.	377	deadlocked coro.
…		…
328		383
329	Return true if the lock is currently active, i.e. somebody has locked it.	384	Return true if the lock is currently active, i.e. somebody has locked it.
330		385
331	=cut	386	=cut
332		387
333	our %LOCK;	388	our $LOCKS = new Coro::SemaphoreSet;
334	our %LOCKER;#d#
335		389
336	sub lock_wait($) {	390	sub lock_wait($) {
337	my ($key) = @_;	391	$LOCKS->wait ($_[0]);
338
339	if ($LOCKER{$key} == $Coro::current) {#d#
340	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
341	return;#d#
342	}#d#
343
344	# wait for lock, if any
345	while ($LOCK{$key}) {
346	push @{ $LOCK{$key} }, $Coro::current;
347	Coro::schedule;
348	}
349	}	392	}
350		393
351	sub lock_acquire($) {	394	sub lock_acquire($) {
352	my ($key) = @_;	395	$LOCKS->guard ($_[0])
353
354	# wait, to be sure we are not locked
355	lock_wait $key;
356
357	$LOCK{$key} = [];
358	$LOCKER{$key} = $Coro::current;#d#
359
360	Coro::guard {
361	delete $LOCKER{$key};#d#
362	# wake up all waiters, to be on the safe side
363	$_->ready for @{ delete $LOCK{$key} };
364	}
365	}	396	}
366		397
367	sub lock_active($) {	398	sub lock_active($) {
368	my ($key) = @_;	399	$LOCKS->count ($_[0]) < 1
369
370	! ! $LOCK{$key}
371	}	400	}
372		401
373	sub freeze_mainloop {	402	sub freeze_mainloop {
374	tick_inhibit_inc;	403	tick_inhibit_inc;
375		404
376	Coro::guard \&tick_inhibit_dec;	405	&Guard::guard (\&tick_inhibit_dec);
377	}	406	}
378		407
379	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
380		409
381	Like EV::periodic, but randomly selects a starting point so that the actions	410	Like EV::periodic, but randomly selects a starting point so that the actions
382	get spread over timer.	411	get spread over time.
383		412
384	=cut	413	=cut
385		414
386	sub periodic($$) {	415	sub periodic($$) {
387	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
404		433
405	=cut	434	=cut
406		435
407	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
408	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
409		439
410	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
411	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
412	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
413		443
414	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
415		446
416	while () {	447	while () {
417	next_job:	448	next_job:
		449
418	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
419	if ($avail > 0.01) {	451
420	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
421	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
422	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
423	$job->[2]->send;	456	$job->[2]->send;
424	Coro::cede;	457	Coro::cede;
425	goto next_job;	458	goto next_job;
426	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
427	}	461	}
428	}	462	}
429		463
430	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
431	# we do not use wait_for_tick() as it returns immediately when tick is inactive	465	# we do not use wait_for_tick() as it returns immediately when tick is inactive
432	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
433	$signal->wait;	467	$signal->wait;
434	} else {	468	} else {
		469	$busy = 0;
435	Coro::schedule;	470	Coro::schedule;
436	}	471	}
437	}	472	}
438	};	473	};
439		474
440	sub get_slot($;$$) {	475	sub get_slot($;$$) {
441	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
442		477
443	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
444		479
445	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
446	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
447		483
448	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
449	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
450	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
477		513
478	sub sync_job(&) {	514	sub sync_job(&) {
479	my ($job) = @_;	515	my ($job) = @_;
480		516
481	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
482	my $time = EV::time;	518	my $time = AE::time;
483		519
484	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
485	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
486		522
487	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
504	} else {	540	} else {
505	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
506	}	542	}
507	}	543	}
508		544
509	my $time = EV::time - $time;	545	my $time = AE::time - $time;
510		546
511	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
512		548
513	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
514	} else {	550	} else {
…		…
558	reset_signals;	594	reset_signals;
559	&$cb	595	&$cb
560	}, @args;	596	}, @args;
561		597
562	wantarray ? @res : $res[-1]	598	wantarray ? @res : $res[-1]
		599	}
		600
		601	sub objinfo {
		602	(
		603	"counter value" => cf::object::object_count,
		604	"objects created" => cf::object::create_count,
		605	"objects destroyed" => cf::object::destroy_count,
		606	"freelist size" => cf::object::free_count,
		607	"allocated objects" => cf::object::objects_size,
		608	"active objects" => cf::object::actives_size,
		609	)
563	}	610	}
564		611
565	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
566		613
567	=cut	614	=cut
…		…
1148		1195
1149	sync_job {	1196	sync_job {
1150	if (length $$rdata) {	1197	if (length $$rdata) {
1151	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1152	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1153	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1154		1202
1155	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1156	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1157	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1158	aio_fsync $fh if $cf::USE_FSYNC;	1206	if ($cf::USE_FSYNC) {
		1207	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;
		1208	aio_fsync $fh;
		1209	}
1159	aio_close $fh;	1210	aio_close $fh;
1160		1211
1161	if (@$objs) {	1212	if (@$objs) {
1162	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1213	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1163	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1164	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1165	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1166	aio_fsync $fh if $cf::USE_FSYNC;	1217	if ($cf::USE_FSYNC) {
		1218	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;
		1219	aio_fsync $fh;
		1220	}
1167	aio_close $fh;	1221	aio_close $fh;
1168	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1169	}	1223	}
1170	} else {	1224	} else {
1171	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
1172	}	1226	}
1173		1227
1174	aio_rename "$filename~", $filename;	1228	aio_rename "$filename~", $filename;
		1229
		1230	$filename =~ s%/[^/]+$%%;
		1231	aio_pathsync $filename if $cf::USE_FSYNC;
1175	} else {	1232	} else {
1176	warn "FATAL: $filename~: $!\n";	1233	warn "unable to save objects: $filename~: $!\n";
1177	}	1234	}
1178	} else {	1235	} else {
1179	aio_unlink $filename;	1236	aio_unlink $filename;
1180	aio_unlink "$filename.pst";	1237	aio_unlink "$filename.pst";
1181	}	1238	}
…		…
1206	$av = $st->{objs};	1263	$av = $st->{objs};
1207	}	1264	}
1208		1265
1209	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1210	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1211	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1212		1270
1213	($data, $av)	1271	($data, $av)
1214	}	1272	}
1215		1273
1216	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1272	my ($name, $cb) = @_;	1330	my ($name, $cb) = @_;
1273		1331
1274	$EXTICMD{$name} = $cb;	1332	$EXTICMD{$name} = $cb;
1275	}	1333	}
1276		1334
		1335	use File::Glob ();
		1336
1277	cf::player->attach (	1337	cf::player->attach (
1278	on_command => sub {	1338	on_unknown_command => sub {
1279	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1280		1340
1281	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1282	or return;	1342	or return;
1283		1343
…		…
1313		1373
1314	cf::override;	1374	cf::override;
1315	},	1375	},
1316	);	1376	);
1317		1377
		1378	# "readahead" all extensions
		1379	sub cache_extensions {
		1380	my $grp = IO::AIO::aio_group;
		1381
		1382	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1383	for (grep /\.ext$/, @{$_[0]}) {
		1384	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1385	}
		1386	};
		1387
		1388	$grp
		1389	}
		1390
1318	sub load_extensions {	1391	sub load_extensions {
1319	cf::sync_job {	1392	cf::sync_job {
1320	my %todo;	1393	my %todo;
1321		1394
1322	for my $path (<$LIBDIR/*.ext>) {	1395	for my $path (<$LIBDIR/*.ext>) {
…		…
1349	. "\n};\n1";	1422	. "\n};\n1";
1350		1423
1351	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1352	}	1425	}
1353		1426
		1427	my $pass = 0;
1354	my %done;	1428	my %done;
1355	while (%todo) {	1429	while (%todo) {
1356	my $progress;	1430	my $progress;
1357		1431
		1432	++$pass;
		1433
		1434	ext:
1358	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1359	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1360	goto skip	1437	next ext
1361	unless exists $done{$_};	1438	unless exists $done{$_};
1362	}	1439	}
1363		1440
1364	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1365		1442
1366	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1367	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1368	: "$v->{base}: extension inactive.\n";
1369		1447
1370	if (exists $v->{meta}{mandatory}) {
1371	warn $msg;
1372	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1373	}	1449	if exists $v->{meta}{mandatory};
1374		1450
1375	warn $msg;	1451	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1452	delete $todo{$k};
		1453	} else {
		1454	$done{$k} = delete $todo{$k};
		1455	push @EXTS, $v->{pkg};
		1456	$progress = 1;
		1457
		1458	warn "$v->{base}: extension inactive.\n"
		1459	unless $active;
1376	}	1460	}
1377
1378	$done{$k} = delete $todo{$k};
1379	push @EXTS, $v->{pkg};
1380	$progress = 1;
1381	}	1461	}
1382		1462
1383	skip:	1463	unless ($progress) {
1384	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1385	unless $progress;	1465
		1466	while (my ($k, $v) = each %todo) {
		1467	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1468	if exists $v->{meta}{mandatory};
		1469	}
		1470	}
1386	}	1471	}
1387	};	1472	};
1388	}	1473	}
1389		1474
1390	#############################################################################	1475	#############################################################################
…		…
1444		1529
1445	sub exists($) {	1530	sub exists($) {
1446	my ($login) = @_;	1531	my ($login) = @_;
1447		1532
1448	$cf::PLAYER{$login}	1533	$cf::PLAYER{$login}
1449	or cf::sync_job { !aio_stat path $login }	1534	or !aio_stat path $login
1450	}	1535	}
1451		1536
1452	sub find($) {	1537	sub find($) {
1453	return $cf::PLAYER{$_[0]} || do {	1538	return $cf::PLAYER{$_[0]} || do {
1454	my $login = $_[0];	1539	my $login = $_[0];
…		…
1474	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1475	}	1560	}
1476	}	1561	}
1477	}	1562	}
1478		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($pl, $path) = @_;
		1567
		1568	# restore slots saved in save, below
		1569	my $slots = delete $pl->{_slots};
		1570
		1571	$pl->ob->current_weapon ($slots->[0]);
		1572	$pl->combat_ob ($slots->[1]);
		1573	$pl->ranged_ob ($slots->[2]);
		1574	},
		1575	);
		1576
1479	sub save($) {	1577	sub save($) {
1480	my ($pl) = @_;	1578	my ($pl) = @_;
1481		1579
1482	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1483		1581
…		…
1488		1586
1489	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1490	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1491		1589
1492	cf::get_slot 0.01;	1590	cf::get_slot 0.01;
		1591
		1592	# save slots, to be restored later
		1593	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1493		1594
1494	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1495	cf::cede_to_tick;	1596	cf::cede_to_tick;
1496	}	1597	}
1497		1598
…		…
1534	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1635	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1535		1636
1536	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1537	$pl->deactivate;	1638	$pl->deactivate;
1538	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1639	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1539	$pl->ob->check_score;
1540	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1541	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1542		1642
1543	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1544	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1599	\@logins	1699	\@logins
1600	}	1700	}
1601		1701
1602	=item $player->maps	1702	=item $player->maps
1603		1703
		1704	=item cf::player::maps $login
		1705
1604	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1605	player. May block.	1707	player. May block.
1606		1708
1607	=cut	1709	=cut
1608		1710
…		…
1670	=cut	1772	=cut
1671		1773
1672	sub find_by_path($) {	1774	sub find_by_path($) {
1673	my ($path) = @_;	1775	my ($path) = @_;
1674		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1675	my ($match, $specificity);	1779	my ($match, $specificity);
1676		1780
1677	for my $region (list) {	1781	for my $region (list) {
1678	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1679	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1710	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1814	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1711		1815
1712	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1713	$self->_create_random_map (	1817	$self->_create_random_map (
1714	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1715	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1716	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1717	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1718	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1719	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1720	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1742		1846
1743	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1744	}	1848	}
1745		1849
1746	# also paths starting with '/'	1850	# also paths starting with '/'
1747	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1748		1852
1749	sub thawer_merge {	1853	sub thawer_merge {
1750	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1751		1855
1752	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1850		1954
1851	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1955	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1852	"$UNIQUEDIR/$path"	1956	"$UNIQUEDIR/$path"
1853	}	1957	}
1854		1958
1855	# and all this just because we cannot iterate over
1856	# all maps in C++...
1857	sub change_all_map_light {
1858	my ($change) = @_;
1859
1860	$_->change_map_light ($change)
1861	for grep $_->outdoor, values %cf::MAP;
1862	}
1863
1864	sub decay_objects {	1959	sub decay_objects {
1865	my ($self) = @_;	1960	my ($self) = @_;
1866		1961
1867	return if $self->{deny_reset};	1962	return if $self->{deny_reset};
1868		1963
…		…
1950	sub find {	2045	sub find {
1951	my ($path, $origin) = @_;	2046	my ($path, $origin) = @_;
1952		2047
1953	$path = normalise $path, $origin && $origin->path;	2048	$path = normalise $path, $origin && $origin->path;
1954		2049
1955	cf::lock_wait "map_data:$path";#d#remove	2050	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1956	cf::lock_wait "map_find:$path";	2051	my $guard2 = cf::lock_acquire "map_find:$path";
1957		2052
1958	$cf::MAP{$path} || do {	2053	$cf::MAP{$path} || do {
1959	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1960	my $guard2 = cf::lock_acquire "map_find:$path";
1961
1962	my $map = new_from_path cf::map $path	2054	my $map = new_from_path cf::map $path
1963	or return;	2055	or return;
1964		2056
1965	$map->{last_save} = $cf::RUNTIME;	2057	$map->{last_save} = $cf::RUNTIME;
1966		2058
…		…
1978		2070
1979	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
1980	}	2072	}
1981	}	2073	}
1982		2074
1983	sub pre_load { }	2075	sub pre_load { }
1984	sub post_load { }	2076	#sub post_load { } # XS
1985		2077
1986	sub load {	2078	sub load {
1987	my ($self) = @_;	2079	my ($self) = @_;
1988		2080
1989	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2034	unless ($self->{deny_activate}) {	2126	unless ($self->{deny_activate}) {
2035	$self->decay_objects;	2127	$self->decay_objects;
2036	$self->fix_auto_apply;	2128	$self->fix_auto_apply;
2037	$self->update_buttons;	2129	$self->update_buttons;
2038	cf::cede_to_tick;	2130	cf::cede_to_tick;
2039	$self->set_darkness_map;
2040	cf::cede_to_tick;
2041	$self->activate;	2131	$self->activate;
2042	}	2132	}
2043		2133
2044	$self->{last_save} = $cf::RUNTIME;	2134	$self->{last_save} = $cf::RUNTIME;
2045	$self->last_access ($cf::RUNTIME);	2135	$self->last_access ($cf::RUNTIME);
…		…
2048	}	2138	}
2049		2139
2050	$self->post_load;	2140	$self->post_load;
2051	}	2141	}
2052		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2053	sub customise_for {	2146	sub customise_for {
2054	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2055		2148
2056	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2057	if $self->per_player;	2150	if $self->per_player;
…		…
2073	or next;	2166	or next;
2074	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2075	or next;	2168	or next;
2076	$neigh->load;	2169	$neigh->load;
2077		2170
		2171	# now find the diagonal neighbours
2078	push @neigh,	2172	push @neigh,
2079	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2080	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2081	}	2175	}
2082		2176
…		…
2134	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2135		2229
2136	()	2230	()
2137	}	2231	}
2138		2232
		2233	# common code, used by both ->save and ->swapout
2139	sub save {	2234	sub _save {
2140	my ($self) = @_;	2235	my ($self) = @_;
2141
2142	my $lock = cf::lock_acquire "map_data:$self->{path}";
2143		2236
2144	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2145		2238
2146	return unless $self->dirty;	2239	return unless $self->dirty;
2147		2240
…		…
2167	} else {	2260	} else {
2168	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2169	}	2262	}
2170	}	2263	}
2171		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2172	sub swap_out {	2273	sub swap_out {
2173	my ($self) = @_;	2274	my ($self) = @_;
2174		2275
2175	# save first because save cedes
2176	$self->save;
2177
2178	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2179		2277
2180	return if $self->players;
2181	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2182	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2183		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2184	$self->in_memory (cf::MAP_SWAPPED);	2285	$self->in_memory (cf::MAP_SWAPPED);
		2286
		2287	# then atomically save
		2288	$self->_save;
		2289
		2290	# then free the map
		2291	$self->clear;
		2292	}
		2293
		2294	sub reset_at {
		2295	my ($self) = @_;
		2296
		2297	# TODO: safety, remove and allow resettable per-player maps
		2298	return 1e99 if $self->{deny_reset};
		2299
		2300	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2301	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2302
		2303	$time + $to
		2304	}
		2305
		2306	sub should_reset {
		2307	my ($self) = @_;
		2308
		2309	$self->reset_at <= $cf::RUNTIME
		2310	}
		2311
		2312	sub reset {
		2313	my ($self) = @_;
		2314
		2315	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2316
		2317	return if $self->players;
		2318
		2319	warn "resetting map ", $self->path, "\n";
		2320
		2321	$self->in_memory (cf::MAP_SWAPPED);
		2322
		2323	# need to save uniques path
		2324	unless ($self->{deny_save}) {
		2325	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2326
		2327	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2328	if $uniq;
		2329	}
		2330
		2331	delete $cf::MAP{$self->path};
2185		2332
2186	$self->deactivate;	2333	$self->deactivate;
2187	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2188	$self->clear;	2335	$self->clear;
2189	}
2190
2191	sub reset_at {
2192	my ($self) = @_;
2193
2194	# TODO: safety, remove and allow resettable per-player maps
2195	return 1e99 if $self->{deny_reset};
2196
2197	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2198	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2199
2200	$time + $to
2201	}
2202
2203	sub should_reset {
2204	my ($self) = @_;
2205
2206	$self->reset_at <= $cf::RUNTIME
2207	}
2208
2209	sub reset {
2210	my ($self) = @_;
2211
2212	my $lock = cf::lock_acquire "map_data:$self->{path}";
2213
2214	return if $self->players;
2215
2216	warn "resetting map ", $self->path;
2217
2218	$self->in_memory (cf::MAP_SWAPPED);
2219
2220	# need to save uniques path
2221	unless ($self->{deny_save}) {
2222	my $uniq = $self->uniq_path; utf8::encode $uniq;
2223
2224	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2225	if $uniq;
2226	}
2227
2228	delete $cf::MAP{$self->path};
2229
2230	$self->deactivate;
2231	$_->clear_links_to ($self) for values %cf::MAP;
2232	$self->clear;
2233		2336
2234	$self->unlink_save;	2337	$self->unlink_save;
2235	$self->destroy;	2338	$self->destroy;
2236	}	2339	}
2237		2340
…		…
2245		2348
2246	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2247		2350
2248	$self->unlink_save;	2351	$self->unlink_save;
2249		2352
2250	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2251	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2252	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2253	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2254	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2255		2358
…		…
2312	: normalise $_	2415	: normalise $_
2313	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2314	]	2417	]
2315	}	2418	}
2316		2419
		2420	=item cf::map::static_maps
		2421
		2422	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2423	file in the shared directory excluding F</styles> and F</editor>). May
		2424	block.
		2425
		2426	=cut
		2427
		2428	sub static_maps() {
		2429	my @dirs = "";
		2430	my @maps;
		2431
		2432	while (@dirs) {
		2433	my $dir = shift @dirs;
		2434
		2435	next if $dir eq "/styles" || $dir eq "/editor";
		2436
		2437	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2438	or return;
		2439
		2440	for (@$files) {
		2441	s/\.map$// or next;
		2442	utf8::decode $_;
		2443	push @maps, "$dir/$_";
		2444	}
		2445
		2446	push @dirs, map "$dir/$_", @$dirs;
		2447	}
		2448
		2449	\@maps
		2450	}
		2451
2317	=back	2452	=back
2318		2453
2319	=head3 cf::object	2454	=head3 cf::object
2320		2455
2321	=cut	2456	=cut
…		…
2386		2521
2387	our $SAY_CHANNEL = {	2522	our $SAY_CHANNEL = {
2388	id => "say",	2523	id => "say",
2389	title => "Map",	2524	title => "Map",
2390	reply => "say ",	2525	reply => "say ",
2391	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2526	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2392	};	2527	};
2393		2528
2394	our $CHAT_CHANNEL = {	2529	our $CHAT_CHANNEL = {
2395	id => "chat",	2530	id => "chat",
2396	title => "Chat",	2531	title => "Chat",
…		…
2453		2588
2454	Freezes the player and moves him/her to a special map (C<{link}>).	2589	Freezes the player and moves him/her to a special map (C<{link}>).
2455		2590
2456	The player should be reasonably safe there for short amounts of time (e.g.	2591	The player should be reasonably safe there for short amounts of time (e.g.
2457	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2592	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2458	though, as the palyer cannot control the character while it is on the link	2593	though, as the player cannot control the character while it is on the link
2459	map.	2594	map.
2460		2595
2461	Will never block.	2596	Will never block.
2462		2597
2463	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2484	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2485	my ($self) = @_;	2620	my ($self) = @_;
2486		2621
2487	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2488		2623
		2624	++$self->{_link_recursion};
		2625
2489	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2490		2627
2491	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2492	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2493		2630
2494	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2495	}	2632	}
2496		2633
2497	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2498	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2499		2636
…		…
2516	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2517	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2518		2655
2519	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2520	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2521	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2522		2659
2523	$map->load;	2660	$map->load;
2524	$map->load_neighbours;	2661	$map->load_neighbours;
2525		2662
2526	return unless $self->contr->active;	2663	return unless $self->contr->active;
2527	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2528	$self->activate_recursive;
2529		2664
2530	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2531	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2532	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2533		2672
		2673	}
		2674
2534	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2675	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2535		2676
2536	Moves the player to the given map-path and coordinates by first freezing	2677	Moves the player to the given map-path and coordinates by first freezing
2537	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2538	that has to return the map if sucecssful, and then unfreezes the player on	2679	that has to return the map if sucecssful, and then unfreezes the player on
2539	the new (success) or old (failed) map position. In either case, $done will	2680	the new (success) or old (failed) map position. In either case, $done will
…		…
2546		2687
2547	our $GOTOGEN;	2688	our $GOTOGEN;
2548		2689
2549	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2550	my ($self, $path, $x, $y, $check, $done) = @_;	2691	my ($self, $path, $x, $y, $check, $done) = @_;
		2692
		2693	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2694	warn "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2695	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2696	($path, $x, $y) = @$EMERGENCY_POSITION;
		2697	}
2551		2698
2552	# do generation counting so two concurrent goto's will be executed in-order	2699	# do generation counting so two concurrent goto's will be executed in-order
2553	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2554		2701
2555	$self->enter_link;	2702	$self->enter_link;
…		…
2579	my $map = eval {	2726	my $map = eval {
2580	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2581		2728
2582	if ($map) {	2729	if ($map) {
2583	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2584	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2585	} else {	2732	} else {
2586	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2587	}	2734	}
2588		2735
2589	$map	2736	$map
…		…
2597	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2598	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2599	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2600	}	2747	}
2601		2748
2602	$done->() if $done;	2749	$done->($self) if $done;
2603	})->prio (1);	2750	})->prio (1);
2604	}	2751	}
2605		2752
2606	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2607		2754
…		…
2724		2871
2725	utf8::encode $text;	2872	utf8::encode $text;
2726	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2873	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2727	}	2874	}
2728		2875
		2876	=item $client->send_big_packet ($pkt)
		2877
		2878	Like C<send_packet>, but tries to compress large packets, and fragments
		2879	them as required.
		2880
		2881	=cut
		2882
		2883	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2884
		2885	sub cf::client::send_big_packet {
		2886	my ($self, $pkt) = @_;
		2887
		2888	# try lzf for large packets
		2889	$pkt = "lzf " . Compress::LZF::compress $pkt
		2890	if 1024 <= length $pkt and $self->{can_lzf};
		2891
		2892	# split very large packets
		2893	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2894	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2895	$pkt = "frag";
		2896	}
		2897
		2898	$self->send_packet ($pkt);
		2899	}
		2900
2729	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2730		2902
2731	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2732	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2733	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2735		2907
2736	=cut	2908	=cut
2737		2909
2738	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2739	our %CHANNEL = (	2911	our %CHANNEL = (
		2912	"c/motd" => {
		2913	id => "infobox",
		2914	title => "MOTD",
		2915	reply => undef,
		2916	tooltip => "The message of the day",
		2917	},
2740	"c/identify" => {	2918	"c/identify" => {
2741	id => "infobox",	2919	id => "infobox",
2742	title => "Identify",	2920	title => "Identify",
2743	reply => undef,	2921	reply => undef,
2744	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2746	"c/examine" => {	2924	"c/examine" => {
2747	id => "infobox",	2925	id => "infobox",
2748	title => "Examine",	2926	title => "Examine",
2749	reply => undef,	2927	reply => undef,
2750	tooltip => "Signs and other items you examined",	2928	tooltip => "Signs and other items you examined",
		2929	},
		2930	"c/shopinfo" => {
		2931	id => "infobox",
		2932	title => "Shop Info",
		2933	reply => undef,
		2934	tooltip => "What your bargaining skill tells you about the shop",
2751	},	2935	},
2752	"c/book" => {	2936	"c/book" => {
2753	id => "infobox",	2937	id => "infobox",
2754	title => "Book",	2938	title => "Book",
2755	reply => undef,	2939	reply => undef,
…		…
2771	id => "infobox",	2955	id => "infobox",
2772	title => "Body Parts",	2956	title => "Body Parts",
2773	reply => undef,	2957	reply => undef,
2774	tooltip => "Shows which body parts you posess and are available",	2958	tooltip => "Shows which body parts you posess and are available",
2775	},	2959	},
		2960	"c/statistics" => {
		2961	id => "infobox",
		2962	title => "Statistics",
		2963	reply => undef,
		2964	tooltip => "Shows your primary statistics",
		2965	},
		2966	"c/skills" => {
		2967	id => "infobox",
		2968	title => "Skills",
		2969	reply => undef,
		2970	tooltip => "Shows your experience per skill and item power",
		2971	},
		2972	"c/shopitems" => {
		2973	id => "infobox",
		2974	title => "Shop Items",
		2975	reply => undef,
		2976	tooltip => "Shows the items currently for sale in this shop",
		2977	},
		2978	"c/resistances" => {
		2979	id => "infobox",
		2980	title => "Resistances",
		2981	reply => undef,
		2982	tooltip => "Shows your resistances",
		2983	},
		2984	"c/pets" => {
		2985	id => "infobox",
		2986	title => "Pets",
		2987	reply => undef,
		2988	tooltip => "Shows information abotu your pets/a specific pet",
		2989	},
		2990	"c/perceiveself" => {
		2991	id => "infobox",
		2992	title => "Perceive Self",
		2993	reply => undef,
		2994	tooltip => "You gained detailed knowledge about yourself",
		2995	},
2776	"c/uptime" => {	2996	"c/uptime" => {
2777	id => "infobox",	2997	id => "infobox",
2778	title => "Uptime",	2998	title => "Uptime",
2779	reply => undef,	2999	reply => undef,
2780	tooltip => "How long the server has been running since last restart",	3000	tooltip => "How long the server has been running since last restart",
…		…
2789	id => "party",	3009	id => "party",
2790	title => "Party",	3010	title => "Party",
2791	reply => "gsay ",	3011	reply => "gsay ",
2792	tooltip => "Messages and chat related to your party",	3012	tooltip => "Messages and chat related to your party",
2793	},	3013	},
		3014	"c/death" => {
		3015	id => "death",
		3016	title => "Death",
		3017	reply => undef,
		3018	tooltip => "Reason for and more info about your most recent death",
		3019	},
		3020	"c/say" => $SAY_CHANNEL,
		3021	"c/chat" => $CHAT_CHANNEL,
2794	);	3022	);
2795		3023
2796	sub cf::client::send_msg {	3024	sub cf::client::send_msg {
2797	my ($self, $channel, $msg, $color, @extra) = @_;	3025	my ($self, $channel, $msg, $color, @extra) = @_;
2798		3026
…		…
2803		3031
2804	# check predefined channels, for the benefit of C	3032	# check predefined channels, for the benefit of C
2805	if ($CHANNEL{$channel}) {	3033	if ($CHANNEL{$channel}) {
2806	$channel = $CHANNEL{$channel};	3034	$channel = $CHANNEL{$channel};
2807		3035
2808	$self->ext_msg (channel_info => $channel)	3036	$self->ext_msg (channel_info => $channel);
2809	if $self->can_msg;
2810
2811	$channel = $channel->{id};	3037	$channel = $channel->{id};
2812		3038
2813	} elsif (ref $channel) {	3039	} elsif (ref $channel) {
2814	# send meta info to client, if not yet sent	3040	# send meta info to client, if not yet sent
2815	unless (exists $self->{channel}{$channel->{id}}) {	3041	unless (exists $self->{channel}{$channel->{id}}) {
2816	$self->{channel}{$channel->{id}} = $channel;	3042	$self->{channel}{$channel->{id}} = $channel;
2817	$self->ext_msg (channel_info => $channel)	3043	$self->ext_msg (channel_info => $channel);
2818	if $self->can_msg;
2819	}	3044	}
2820		3045
2821	$channel = $channel->{id};	3046	$channel = $channel->{id};
2822	}	3047	}
2823		3048
2824	return unless @extra || length $msg;	3049	return unless @extra || length $msg;
2825		3050
2826	if ($self->can_msg) {
2827	# default colour, mask it out	3051	# default colour, mask it out
2828	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3052	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2829	if $color & cf::NDI_DEF;	3053	if $color & cf::NDI_DEF;
2830		3054
2831	my $pkt = "msg "	3055	my $pkt = "msg "
2832	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2833	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2834	);	3058	);
2835		3059
2836	# try lzf for large packets
2837	$pkt = "lzf " . Compress::LZF::compress $pkt
2838	if 1024 <= length $pkt and $self->{can_lzf};
2839
2840	# split very large packets
2841	if (8192 < length $pkt and $self->{can_lzf}) {
2842	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2843	$pkt = "frag";
2844	}
2845
2846	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2847	} else {
2848	if ($color >= 0) {
2849	# replace some tags by gcfclient-compatible ones
2850	for ($msg) {
2851	1 while
2852	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2853	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2854	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2855	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2856	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2857	}
2858
2859	$color &= cf::NDI_COLOR_MASK;
2860
2861	utf8::encode $msg;
2862
2863	if (0 && $msg =~ /\[/) {
2864	# COMMAND/INFO
2865	$self->send_packet ("drawextinfo $color 10 8 $msg")
2866	} else {
2867	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2868	$self->send_packet ("drawinfo $color $msg")
2869	}
2870	}
2871	}
2872	}	3061	}
2873		3062
2874	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2875		3064
2876	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2879		3068
2880	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2881	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2882		3071
2883	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2884	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2885	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2886	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2887	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2888	}	3077	}
2889	}	3078	}
2890		3079
2891	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2892		3081
…		…
2896		3085
2897	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2898	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2899		3088
2900	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2901	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2902	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2903	#TODO: version 1, remove	3092	#TODO: version 1, remove
2904	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2905	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2906	}	3095	}
2907	}	3096	}
2908		3097
2909	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2910		3099
…		…
3011		3200
3012	$coro	3201	$coro
3013	}	3202	}
3014		3203
3015	cf::client->attach (	3204	cf::client->attach (
3016	on_destroy => sub {	3205	on_client_destroy => sub {
3017	my ($ns) = @_;	3206	my ($ns) = @_;
3018		3207
3019	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3020	},	3209	},
3021	);	3210	);
…		…
3037	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3038		3227
3039	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3040		3229
3041	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3042	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3043	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3044	sort time	3233	sort time
3045	));	3234	));
3046		3235
3047	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3051	The following functions and methods are available within a safe environment:	3240	The following functions and methods are available within a safe environment:
3052		3241
3053	cf::object	3242	cf::object
3054	contr pay_amount pay_player map x y force_find force_add destroy	3243	contr pay_amount pay_player map x y force_find force_add destroy
3055	insert remove name archname title slaying race decrease split	3244	insert remove name archname title slaying race decrease split
		3245	value
3056		3246
3057	cf::object::player	3247	cf::object::player
3058	player	3248	player
3059		3249
3060	cf::player	3250	cf::player
…		…
3066	=cut	3256	=cut
3067		3257
3068	for (	3258	for (
3069	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3259	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3070	insert remove inv nrof name archname title slaying race	3260	insert remove inv nrof name archname title slaying race
3071	decrease split destroy change_exp)],	3261	decrease split destroy change_exp value msg lore send_msg)],
3072	["cf::object::player" => qw(player)],	3262	["cf::object::player" => qw(player)],
3073	["cf::player" => qw(peaceful)],	3263	["cf::player" => qw(peaceful send_msg)],
3074	["cf::map" => qw(trigger)],	3264	["cf::map" => qw(trigger)],
3075	) {	3265	) {
3076	no strict 'refs';	3266	no strict 'refs';
3077	my ($pkg, @funs) = @$_;	3267	my ($pkg, @funs) = @$_;
3078	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3268	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3096		3286
3097	my $qcode = $code;	3287	my $qcode = $code;
3098	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3099	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3100		3290
		3291	%vars = (_dummy => 0) unless %vars;
		3292
		3293	my @res;
3101	local $_;	3294	local $_;
3102	local @safe::cf::_safe_eval_args = values %vars;
3103		3295
3104	my $eval =	3296	my $eval =
3105	"do {\n"	3297	"do {\n"
3106	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3107	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3108	. $code	3300	. $code
3109	. "\n}"	3301	. "\n}"
3110	;	3302	;
3111		3303
		3304	if ($CFG{safe_eval}) {
3112	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3113	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3114	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3115		3313
3116	if ($@) {	3314	if ($@) {
3117	warn "$@";	3315	warn "$@";
3118	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3119	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3138	=cut	3336	=cut
3139		3337
3140	sub register_script_function {	3338	sub register_script_function {
3141	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3142		3340
3143	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3144	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3145	}	3343	}
3146		3344
3147	=back	3345	=back
3148		3346
3149	=cut	3347	=cut
…		…
3170		3368
3171	$facedata->{version} == 2	3369	$facedata->{version} == 2
3172	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3173		3371
3174	# patch in the exptable	3372	# patch in the exptable
		3373	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3175	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3176	type => FT_RSRC,	3375	type => FT_RSRC,
3177	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3376	data => $exp_table,
		3377	hash => (Digest::MD5::md5 $exp_table),
3178	};	3378	};
3179	cf::cede_to_tick;	3379	cf::cede_to_tick;
3180		3380
3181	{	3381	{
3182	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3184	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3185	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3186		3386
3187	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3188	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3189	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3190	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3191		3391
3192	cf::cede_to_tick;	3392	cf::cede_to_tick;
3193	}	3393	}
3194		3394
3195	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3219		3419
3220	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3221	}	3421	}
3222		3422
3223	{	3423	{
3224	# TODO: for gcfclient pleasure, we should give resources
3225	# that gcfclient doesn't grok a >10000 face index.
3226	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3227		3425
3228	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3229	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3230	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3231	my $data;
3232		3429
3233	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3234	# prepend meta info
3235
3236	my $meta = $enc->encode ({
3237	name => $name,
3238	%{ $info->{meta} || {} },
3239	});
3240
3241	$data = pack "(w/a*)*", $meta, $info->{data};
3242	} else {
3243	$data = $info->{data};
3244	}
3245
3246	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3247	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3248	} else {	3432	} else {
3249	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3250	}	3434	}
3251		3435
3252	cf::cede_to_tick;	3436	cf::cede_to_tick;
3253	}	3437	}
3254	}	3438	}
3255		3439
3256	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3257		3441
3258	1	3442	1
3259	}	3443	}
3260
3261	cf::global->attach (on_resource_update => sub {
3262	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3263	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3264
3265	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3266	my $sound = $soundconf->{compat}[$_]
3267	or next;
3268
3269	my $face = cf::face::find "sound/$sound->[1]";
3270	cf::sound::set $sound->[0] => $face;
3271	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3272	}
3273
3274	while (my ($k, $v) = each %{$soundconf->{event}}) {
3275	my $face = cf::face::find "sound/$v";
3276	cf::sound::set $k => $face;
3277	}
3278	}
3279	});
3280		3444
3281	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3282	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3283		3447
3284	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3323	sub reload_treasures {	3487	sub reload_treasures {
3324	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3325	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3326	}	3490	}
3327		3491
		3492	sub reload_sound {
		3493	warn "loading sound config from $DATADIR/sound\n";
		3494
		3495	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3496	or die "$DATADIR/sound $!";
		3497
		3498	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3499
		3500	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3501	my $sound = $soundconf->{compat}[$_]
		3502	or next;
		3503
		3504	my $face = cf::face::find "sound/$sound->[1]";
		3505	cf::sound::set $sound->[0] => $face;
		3506	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3507	}
		3508
		3509	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3510	my $face = cf::face::find "sound/$v";
		3511	cf::sound::set $k => $face;
		3512	}
		3513	}
		3514
3328	sub reload_resources {	3515	sub reload_resources {
3329	warn "reloading resource files...\n";	3516	warn "reloading resource files...\n";
3330		3517
3331	reload_facedata;	3518	reload_facedata;
		3519	reload_sound;
3332	reload_archetypes;	3520	reload_archetypes;
3333	reload_regions;	3521	reload_regions;
3334	reload_treasures;	3522	reload_treasures;
3335		3523
3336	warn "finished reloading resource files\n";	3524	warn "finished reloading resource files\n";
3337	}	3525	}
3338		3526
3339	sub init {
3340	my $guard = freeze_mainloop;
3341
3342	evthread_start IO::AIO::poll_fileno;
3343
3344	reload_resources;
3345	}
3346
3347	sub reload_config {	3527	sub reload_config {
		3528	warn "reloading config file...\n";
		3529
3348	open my $fh, "<:utf8", "$CONFDIR/config"	3530	open my $fh, "<:utf8", "$CONFDIR/config"
3349	or return;	3531	or return;
3350		3532
3351	local $/;	3533	local $/;
3352	*CFG = YAML::Load <$fh>;	3534	*CFG = YAML::XS::Load scalar <$fh>;
3353		3535
3354	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3536	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3355		3537
3356	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3538	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3357	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3539	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3358		3540
3359	if (exists $CFG{mlockall}) {	3541	if (exists $CFG{mlockall}) {
…		…
3361	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3543	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3362	and die "WARNING: m(un)lockall failed: $!\n";	3544	and die "WARNING: m(un)lockall failed: $!\n";
3363	};	3545	};
3364	warn $@ if $@;	3546	warn $@ if $@;
3365	}	3547	}
		3548
		3549	warn "finished reloading resource files\n";
3366	}	3550	}
3367		3551
3368	sub pidfile() {	3552	sub pidfile() {
3369	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3553	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3370	or die "$PIDFILE: $!";	3554	or die "$PIDFILE: $!";
…		…
3382		3566
3383	seek $fh, 0, 0;	3567	seek $fh, 0, 0;
3384	print $fh $$;	3568	print $fh $$;
3385	}	3569	}
3386		3570
		3571	sub main_loop {
		3572	warn "EV::loop starting\n";
		3573	if (1) {
		3574	EV::loop;
		3575	}
		3576	warn "EV::loop returned\n";
		3577	goto &main_loop unless $REALLY_UNLOOP;
		3578	}
		3579
3387	sub main {	3580	sub main {
3388	atomic;	3581	cf::init_globals; # initialise logging
		3582
		3583	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3584	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3585	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3586	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3587
		3588	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3389		3589
3390	# we must not ever block the main coroutine	3590	# we must not ever block the main coroutine
3391	local $Coro::idle = sub {	3591	local $Coro::idle = sub {
3392	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3592	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3393	(async {	3593	(async {
3394	$Coro::current->{desc} = "IDLE BUG HANDLER";	3594	$Coro::current->{desc} = "IDLE BUG HANDLER";
3395	EV::loop EV::LOOP_ONESHOT;	3595	EV::loop EV::LOOP_ONESHOT;
3396	})->prio (Coro::PRIO_MAX);	3596	})->prio (Coro::PRIO_MAX);
3397	};	3597	};
3398		3598
3399	{	3599	evthread_start IO::AIO::poll_fileno;
3400	my $guard = freeze_mainloop;	3600
		3601	cf::sync_job {
		3602	cf::init_experience;
		3603	cf::init_anim;
		3604	cf::init_attackmess;
		3605	cf::init_dynamic;
		3606
		3607	cf::load_settings;
		3608	cf::load_materials;
		3609
		3610	reload_resources;
3401	reload_config;	3611	reload_config;
3402	db_init;	3612	db_init;
		3613
		3614	cf::init_uuid;
		3615	cf::init_signals;
		3616	cf::init_skills;
		3617
		3618	cf::init_beforeplay;
		3619
		3620	atomic;
		3621
3403	load_extensions;	3622	load_extensions;
3404		3623
3405	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3406	}
3407
3408	utime time, time, $RUNTIMEFILE;	3624	utime time, time, $RUNTIMEFILE;
3409		3625
3410	# no (long-running) fork's whatsoever before this point(!)	3626	# no (long-running) fork's whatsoever before this point(!)
		3627	use POSIX ();
3411	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3628	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3412		3629
3413	EV::loop;	3630	(pop @POST_INIT)->(0) while @POST_INIT;
		3631	};
		3632
		3633	cf::object::thawer::errors_are_fatal 0;
		3634	warn "parse errors in files are no longer fatal from this point on.\n";
		3635
		3636	main_loop;
3414	}	3637	}
3415		3638
3416	#############################################################################	3639	#############################################################################
3417	# initialisation and cleanup	3640	# initialisation and cleanup
3418		3641
3419	# install some emergency cleanup handlers	3642	# install some emergency cleanup handlers
3420	BEGIN {	3643	BEGIN {
3421	our %SIGWATCHER = ();	3644	our %SIGWATCHER = ();
3422	for my $signal (qw(INT HUP TERM)) {	3645	for my $signal (qw(INT HUP TERM)) {
3423	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3646	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3424	cf::cleanup "SIG$signal";	3647	cf::cleanup "SIG$signal";
3425	};	3648	};
3426	}	3649	}
3427	}	3650	}
3428		3651
3429	sub write_runtime_sync {	3652	sub write_runtime_sync {
		3653	my $t0 = AE::time;
		3654
3430	# first touch the runtime file to show we are still running:	3655	# first touch the runtime file to show we are still running:
3431	# the fsync below can take a very very long time.	3656	# the fsync below can take a very very long time.
3432		3657
3433	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3658	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3434		3659
3435	my $guard = cf::lock_acquire "write_runtime";	3660	my $guard = cf::lock_acquire "write_runtime";
3436		3661
3437	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3662	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3438	or return;	3663	or return;
3439		3664
3440	my $value = $cf::RUNTIME + 90 + 10;	3665	my $value = $cf::RUNTIME + 90 + 10;
3441	# 10 is the runtime save interval, for a monotonic clock	3666	# 10 is the runtime save interval, for a monotonic clock
3442	# 60 allows for the watchdog to kill the server.	3667	# 60 allows for the watchdog to kill the server.
…		…
3455	or return;	3680	or return;
3456		3681
3457	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3682	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3458	and return;	3683	and return;
3459		3684
3460	warn "runtime file written.\n";	3685	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3461		3686
3462	1	3687	1
3463	}	3688	}
3464		3689
3465	our $uuid_lock;	3690	our $uuid_lock;
…		…
3474	my $uuid = "$LOCALDIR/uuid";	3699	my $uuid = "$LOCALDIR/uuid";
3475		3700
3476	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3701	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3477	or return;	3702	or return;
3478		3703
3479	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3704	my $value = uuid_seq uuid_cur;
		3705
		3706	unless ($value) {
		3707	warn "cowardly refusing to write zero uuid value!\n";
		3708	return;
		3709	}
		3710
		3711	my $value = uuid_str $value + $uuid_skip;
3480	$uuid_skip = 0;	3712	$uuid_skip = 0;
3481		3713
3482	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3714	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3483	and return;	3715	and return;
3484		3716
…		…
3506	}	3738	}
3507		3739
3508	sub emergency_save() {	3740	sub emergency_save() {
3509	my $freeze_guard = cf::freeze_mainloop;	3741	my $freeze_guard = cf::freeze_mainloop;
3510		3742
3511	warn "enter emergency perl save\n";	3743	warn "emergency_perl_save: enter\n";
3512		3744
3513	cf::sync_job {	3745	cf::sync_job {
		3746	# this is a trade-off: we want to be very quick here, so
		3747	# save all maps without fsync, and later call a global sync
		3748	# (which in turn might be very very slow)
		3749	local $USE_FSYNC = 0;
		3750
3514	# use a peculiar iteration method to avoid tripping on perl	3751	# use a peculiar iteration method to avoid tripping on perl
3515	# refcount bugs in for. also avoids problems with players	3752	# refcount bugs in for. also avoids problems with players
3516	# and maps saved/destroyed asynchronously.	3753	# and maps saved/destroyed asynchronously.
3517	warn "begin emergency player save\n";	3754	warn "emergency_perl_save: begin player save\n";
3518	for my $login (keys %cf::PLAYER) {	3755	for my $login (keys %cf::PLAYER) {
3519	my $pl = $cf::PLAYER{$login} or next;	3756	my $pl = $cf::PLAYER{$login} or next;
3520	$pl->valid or next;	3757	$pl->valid or next;
3521	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3758	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3522	$pl->save;	3759	$pl->save;
3523	}	3760	}
3524	warn "end emergency player save\n";	3761	warn "emergency_perl_save: end player save\n";
3525		3762
3526	warn "begin emergency map save\n";	3763	warn "emergency_perl_save: begin map save\n";
3527	for my $path (keys %cf::MAP) {	3764	for my $path (keys %cf::MAP) {
3528	my $map = $cf::MAP{$path} or next;	3765	my $map = $cf::MAP{$path} or next;
3529	$map->valid or next;	3766	$map->valid or next;
3530	$map->save;	3767	$map->save;
3531	}	3768	}
3532	warn "end emergency map save\n";	3769	warn "emergency_perl_save: end map save\n";
3533		3770
3534	warn "begin emergency database checkpoint\n";	3771	warn "emergency_perl_save: begin database checkpoint\n";
3535	BDB::db_env_txn_checkpoint $DB_ENV;	3772	BDB::db_env_txn_checkpoint $DB_ENV;
3536	warn "end emergency database checkpoint\n";	3773	warn "emergency_perl_save: end database checkpoint\n";
3537		3774
3538	warn "begin write uuid\n";	3775	warn "emergency_perl_save: begin write uuid\n";
3539	write_uuid_sync 1;	3776	write_uuid_sync 1;
3540	warn "end write uuid\n";	3777	warn "emergency_perl_save: end write uuid\n";
3541	};	3778	};
3542		3779
		3780	warn "emergency_perl_save: starting sync()\n";
		3781	IO::AIO::aio_sync sub {
		3782	warn "emergency_perl_save: finished sync()\n";
		3783	};
		3784
3543	warn "leave emergency perl save\n";	3785	warn "emergency_perl_save: leave\n";
3544	}	3786	}
3545		3787
3546	sub post_cleanup {	3788	sub post_cleanup {
3547	my ($make_core) = @_;	3789	my ($make_core) = @_;
3548		3790
…		…
3574	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3816	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3575	for my $name (keys %$leaf_symtab) {	3817	for my $name (keys %$leaf_symtab) {
3576	_gv_clear *{"$pkg$name"};	3818	_gv_clear *{"$pkg$name"};
3577	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3819	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3578	}	3820	}
3579	warn "cleared package #$pkg\n";#d#
3580	}	3821	}
3581
3582	our $RELOAD; # how many times to reload
3583		3822
3584	sub do_reload_perl() {	3823	sub do_reload_perl() {
3585	# can/must only be called in main	3824	# can/must only be called in main
3586	if ($Coro::current != $Coro::main) {	3825	if (in_main) {
3587	warn "can only reload from main coroutine";	3826	warn "can only reload from main coroutine";
3588	return;	3827	return;
3589	}	3828	}
3590		3829
3591	return if $RELOAD++;	3830	return if $RELOAD++;
		3831
		3832	my $t1 = AE::time;
3592		3833
3593	while ($RELOAD) {	3834	while ($RELOAD) {
3594	warn "reloading...";	3835	warn "reloading...";
3595		3836
3596	warn "entering sync_job";	3837	warn "entering sync_job";
…		…
3657	clear_package "safe::$_"	3898	clear_package "safe::$_"
3658	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3899	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3659		3900
3660	warn "unloading cf.pm \"a bit\"";	3901	warn "unloading cf.pm \"a bit\"";
3661	delete $INC{"cf.pm"};	3902	delete $INC{"cf.pm"};
3662	delete $INC{"cf/pod.pm"};	3903	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3663		3904
3664	# don't, removes xs symbols, too,	3905	# don't, removes xs symbols, too,
3665	# and global variables created in xs	3906	# and global variables created in xs
3666	#clear_package __PACKAGE__;	3907	#clear_package __PACKAGE__;
3667		3908
3668	warn "unload completed, starting to reload now";	3909	warn "unload completed, starting to reload now";
3669		3910
3670	warn "reloading cf.pm";	3911	warn "reloading cf.pm";
3671	require cf;	3912	require cf;
3672	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3913	cf::_connect_to_perl_1;
3673		3914
3674	warn "loading config and database again";	3915	warn "loading config and database again";
3675	cf::reload_config;	3916	cf::reload_config;
3676		3917
3677	warn "loading extensions";	3918	warn "loading extensions";
3678	cf::load_extensions;	3919	cf::load_extensions;
3679		3920
		3921	if ($REATTACH_ON_RELOAD) {
3680	warn "reattaching attachments to objects/players";	3922	warn "reattaching attachments to objects/players";
3681	_global_reattach; # objects, sockets	3923	_global_reattach; # objects, sockets
3682	warn "reattaching attachments to maps";	3924	warn "reattaching attachments to maps";
3683	reattach $_ for values %MAP;	3925	reattach $_ for values %MAP;
3684	warn "reattaching attachments to players";	3926	warn "reattaching attachments to players";
3685	reattach $_ for values %PLAYER;	3927	reattach $_ for values %PLAYER;
		3928	}
		3929
		3930	warn "running post_init jobs";
		3931	(pop @POST_INIT)->(1) while @POST_INIT;
3686		3932
3687	warn "leaving sync_job";	3933	warn "leaving sync_job";
3688		3934
3689	1	3935	1
3690	} or do {	3936	} or do {
…		…
3693	};	3939	};
3694		3940
3695	warn "reloaded";	3941	warn "reloaded";
3696	--$RELOAD;	3942	--$RELOAD;
3697	}	3943	}
		3944
		3945	$t1 = AE::time - $t1;
		3946	warn "reload completed in ${t1}s\n";
3698	};	3947	};
3699		3948
3700	our $RELOAD_WATCHER; # used only during reload	3949	our $RELOAD_WATCHER; # used only during reload
3701		3950
3702	sub reload_perl() {	3951	sub reload_perl() {
3703	# doing reload synchronously and two reloads happen back-to-back,	3952	# doing reload synchronously and two reloads happen back-to-back,
3704	# coro crashes during coro_state_free->destroy here.	3953	# coro crashes during coro_state_free->destroy here.
3705		3954
		3955	$RELOAD_WATCHER ||= cf::async {
		3956	Coro::AIO::aio_wait cache_extensions;
		3957
3706	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3958	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3707	do_reload_perl;	3959	do_reload_perl;
3708	undef $RELOAD_WATCHER;	3960	undef $RELOAD_WATCHER;
		3961	};
3709	};	3962	};
3710	}	3963	}
3711		3964
3712	register_command "reload" => sub {	3965	register_command "reload" => sub {
3713	my ($who, $arg) = @_;	3966	my ($who, $arg) = @_;
…		…
3727		3980
3728	our @WAIT_FOR_TICK;	3981	our @WAIT_FOR_TICK;
3729	our @WAIT_FOR_TICK_BEGIN;	3982	our @WAIT_FOR_TICK_BEGIN;
3730		3983
3731	sub wait_for_tick {	3984	sub wait_for_tick {
3732	return if tick_inhibit || $Coro::current == $Coro::main;	3985	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3733		3986
3734	my $signal = new Coro::Signal;	3987	my $signal = new Coro::Signal;
3735	push @WAIT_FOR_TICK, $signal;	3988	push @WAIT_FOR_TICK, $signal;
3736	$signal->wait;	3989	$signal->wait;
3737	}	3990	}
3738		3991
3739	sub wait_for_tick_begin {	3992	sub wait_for_tick_begin {
3740	return if tick_inhibit || $Coro::current == $Coro::main;	3993	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3741		3994
3742	my $signal = new Coro::Signal;	3995	my $signal = new Coro::Signal;
3743	push @WAIT_FOR_TICK_BEGIN, $signal;	3996	push @WAIT_FOR_TICK_BEGIN, $signal;
3744	$signal->wait;	3997	$signal->wait;
3745	}	3998	}
…		…
3750	unless ++$bug_warning > 10;	4003	unless ++$bug_warning > 10;
3751	return;	4004	return;
3752	}	4005	}
3753		4006
3754	cf::server_tick; # one server iteration	4007	cf::server_tick; # one server iteration
		4008
		4009	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3755		4010
3756	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4011	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3757	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4012	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3758	Coro::async_pool {	4013	Coro::async_pool {
3759	$Coro::current->{desc} = "runtime saver";	4014	$Coro::current->{desc} = "runtime saver";
…		…
3782	}	4037	}
3783		4038
3784	{	4039	{
3785	# configure BDB	4040	# configure BDB
3786		4041
3787	BDB::min_parallel 8;	4042	BDB::min_parallel 16;
3788	BDB::max_poll_reqs $TICK * 0.1;	4043	BDB::max_poll_reqs $TICK * 0.1;
3789	$AnyEvent::BDB::WATCHER->priority (1);	4044	$AnyEvent::BDB::WATCHER->priority (1);
3790		4045
3791	unless ($DB_ENV) {	4046	unless ($DB_ENV) {
3792	$DB_ENV = BDB::db_env_create;	4047	$DB_ENV = BDB::db_env_create;
…		…
3872	LOG llevInfo, "[ABT] [suppressed]\n";	4127	LOG llevInfo, "[ABT] [suppressed]\n";
3873	}	4128	}
3874	}	4129	}
3875		4130
3876	# load additional modules	4131	# load additional modules
3877	use cf::pod;	4132	require "cf/$_.pm" for @EXTRA_MODULES;
		4133	cf::_connect_to_perl_2;
3878		4134
3879	END { cf::emergency_save }	4135	END { cf::emergency_save }
3880		4136
3881	1	4137	1
3882		4138

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