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Revision 1.448 by root, Fri Sep 19 05:30:23 2008 UTC vs.
Revision 1.530 by root, Wed Apr 28 21:05:33 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
…		…
66	$Storable::canonical = 1; # reduce rsync transfers	69	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	70	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
68		71
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	{	74	# make sure c-lzf reinitialises itself
72	# very ugly, but ensure we acquire the storable lock
73
74	sub net_mstore {
75	my $guard = Coro::Storable::guard;
76	&Storable::net_mstore
77	}
78
79	sub mretrieve {
80	my $guard = Coro::Storable::guard;
81	&Storable::mretrieve
82	}
83
84	Compress::LZF::set_serializer "Coro::Storable", "cf::net_mstore", "cf::mretrieve";	75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
85	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
86	}	77
		78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
87		80
88	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
89		82
90	our %COMMAND = ();	83	our %COMMAND = ();
91	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
94	our %EXTCMD = ();	87	our %EXTCMD = ();
95	our %EXTICMD = ();	88	our %EXTICMD = ();
96	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
97	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
98		91
99	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
100	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
101		96
102	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
103	our $DATADIR = datadir;	98	our $DATADIR = datadir;
104	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
105	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
111	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
112	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
113	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
114	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
115		110
116	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;
117		118
118	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
119	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
120	our $NEXT_TICK;	121	our $NEXT_TICK;
121	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
122		123
123	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
124	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
125	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
126	our $DB_ENV;	127	our $DB_ENV;
127		128
		129	our @EXTRA_MODULES = qw(pod match mapscript);
		130
128	our %CFG;	131	our %CFG;
129		132
130	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
131	our $RUNTIME;	134	our $RUNTIME;
132	our $NOW;	135	our $NOW;
…		…
140		143
141	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)
142	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
143	our $JITTER; # average jitter	146	our $JITTER; # average jitter
144	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 :)
145		153
146	binmode STDOUT;	154	binmode STDOUT;
147	binmode STDERR;	155	binmode STDERR;
148		156
149	# read virtual server time, if available	157	# read virtual server time, if available
…		…
151	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
152	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
153	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
154	}	162	}
155		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
156	mkdir $_	166	mkdir $_
157	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
158		168
159	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
160		170
161	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::"} };
162		187
163	#############################################################################	188	#############################################################################
164		189
165	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
166		191
…		…
213	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
214	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.
215		240
216	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
217		242
218	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
219	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
220	that call.	245	that call.
221		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
222	=back	253	=back
223		254
224	=cut	255	=cut
225		256
226	BEGIN {	257	$Coro::State::WARNHOOK = sub {
227	*CORE::GLOBAL::warn = sub {
228	my $msg = join "", @_;	258	my $msg = join "", @_;
229		259
230	$msg .= "\n"	260	$msg .= "\n"
231	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
232		262
233	$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;
234		264
235	LOG llevError, $msg;	265	LOG llevError, $msg;
236	};	266	};
237	}
238		267
239	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
240	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
241		270
242	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
243	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
244	return;#d#	275	return;#d#
245	}#d#	276	}#d#
246		277
247	# kill coroutine otherwise	278	# kill coroutine otherwise
248	warn Carp::longmess $_[0];
249	Coro::terminate	279	Coro::terminate
250	};	280	};
251
252	$SIG{__DIE__} = sub { }; #d#?
253		281
254	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
255	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
256	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
257	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
271	)) {	299	)) {
272	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
273	}	301	}
274		302
275	$EV::DIED = sub {	303	$EV::DIED = sub {
276	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
277	};	305	};
278		306
279	#############################################################################	307	#############################################################################
280		308
281	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
318	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	346	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
319		347
320	sub encode_json($) { $json_coder->encode ($_[0]) }	348	sub encode_json($) { $json_coder->encode ($_[0]) }
321	sub decode_json($) { $json_coder->decode ($_[0]) }	349	sub decode_json($) { $json_coder->decode ($_[0]) }
322		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
323	=item cf::lock_wait $string	365	=item cf::lock_wait $string
324		366
325	Wait until the given lock is available. See cf::lock_acquire.	367	Wait until the given lock is available. See cf::lock_acquire.
326		368
327	=item my $lock = cf::lock_acquire $string	369	=item my $lock = cf::lock_acquire $string
328		370
329	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
330	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,
331	for example when the coroutine gets canceled), the lock is automatically	373	for example when the coroutine gets canceled), the lock is automatically
332	returned.	374	returned.
333		375
334	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
335	deadlocked coro.	377	deadlocked coro.
…		…
341		383
342	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.
343		385
344	=cut	386	=cut
345		387
346	our %LOCK;	388	our $LOCKS = new Coro::SemaphoreSet;
347	our %LOCKER;#d#
348		389
349	sub lock_wait($) {	390	sub lock_wait($) {
350	my ($key) = @_;	391	$LOCKS->wait ($_[0]);
351
352	if ($LOCKER{$key} == $Coro::current) {#d#
353	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
354	return;#d#
355	}#d#
356
357	# wait for lock, if any
358	while ($LOCK{$key}) {
359	push @{ $LOCK{$key} }, $Coro::current;
360	Coro::schedule;
361	}
362	}	392	}
363		393
364	sub lock_acquire($) {	394	sub lock_acquire($) {
365	my ($key) = @_;	395	$LOCKS->guard ($_[0])
366
367	# wait, to be sure we are not locked
368	lock_wait $key;
369
370	$LOCK{$key} = [];
371	$LOCKER{$key} = $Coro::current;#d#
372
373	Coro::guard {
374	delete $LOCKER{$key};#d#
375	# wake up all waiters, to be on the safe side
376	$_->ready for @{ delete $LOCK{$key} };
377	}
378	}	396	}
379		397
380	sub lock_active($) {	398	sub lock_active($) {
381	my ($key) = @_;	399	$LOCKS->count ($_[0]) < 1
382
383	! ! $LOCK{$key}
384	}	400	}
385		401
386	sub freeze_mainloop {	402	sub freeze_mainloop {
387	tick_inhibit_inc;	403	tick_inhibit_inc;
388		404
389	Coro::guard \&tick_inhibit_dec;	405	&Guard::guard (\&tick_inhibit_dec);
390	}	406	}
391		407
392	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
393		409
394	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
395	get spread over timer.	411	get spread over time.
396		412
397	=cut	413	=cut
398		414
399	sub periodic($$) {	415	sub periodic($$) {
400	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
417		433
418	=cut	434	=cut
419		435
420	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
421	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
422		439
423	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
424	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
425	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
426		443
427	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
428		446
429	while () {	447	while () {
430	next_job:	448	next_job:
		449
431	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
432	if ($avail > 0.01) {	451
433	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
434	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
435	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
436	$job->[2]->send;	456	$job->[2]->send;
437	Coro::cede;	457	Coro::cede;
438	goto next_job;	458	goto next_job;
439	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
440	}	461	}
441	}	462	}
442		463
443	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
444	# 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
445	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
446	$signal->wait;	467	$signal->wait;
447	} else {	468	} else {
		469	$busy = 0;
448	Coro::schedule;	470	Coro::schedule;
449	}	471	}
450	}	472	}
451	};	473	};
452		474
453	sub get_slot($;$$) {	475	sub get_slot($;$$) {
454	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
455		477
456	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
457		479
458	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
459	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
460		483
461	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
462	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
463	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
490		513
491	sub sync_job(&) {	514	sub sync_job(&) {
492	my ($job) = @_;	515	my ($job) = @_;
493		516
494	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
495	my $time = EV::time;	518	my $time = AE::time;
496		519
497	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
498	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
499		522
500	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
517	} else {	540	} else {
518	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
519	}	542	}
520	}	543	}
521		544
522	my $time = EV::time - $time;	545	my $time = AE::time - $time;
523		546
524	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
525		548
526	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
527	} else {	550	} else {
…		…
571	reset_signals;	594	reset_signals;
572	&$cb	595	&$cb
573	}, @args;	596	}, @args;
574		597
575	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	)
576	}	610	}
577		611
578	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
579		613
580	=cut	614	=cut
…		…
1161		1195
1162	sync_job {	1196	sync_job {
1163	if (length $$rdata) {	1197	if (length $$rdata) {
1164	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1165	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1166	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1167		1202
1168	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1169	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1170	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1171	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	}
1172	aio_close $fh;	1210	aio_close $fh;
1173		1211
1174	if (@$objs) {	1212	if (@$objs) {
1175	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) {
1176	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1177	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1178	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1179	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	}
1180	aio_close $fh;	1221	aio_close $fh;
1181	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1182	}	1223	}
1183	} else {	1224	} else {
1184	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
1185	}	1226	}
1186		1227
1187	aio_rename "$filename~", $filename;	1228	aio_rename "$filename~", $filename;
		1229
		1230	$filename =~ s%/[^/]+$%%;
		1231	aio_pathsync $filename if $cf::USE_FSYNC;
1188	} else {	1232	} else {
1189	warn "FATAL: $filename~: $!\n";	1233	warn "unable to save objects: $filename~: $!\n";
1190	}	1234	}
1191	} else {	1235	} else {
1192	aio_unlink $filename;	1236	aio_unlink $filename;
1193	aio_unlink "$filename.pst";	1237	aio_unlink "$filename.pst";
1194	}	1238	}
…		…
1219	$av = $st->{objs};	1263	$av = $st->{objs};
1220	}	1264	}
1221		1265
1222	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1223	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1224	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1225		1270
1226	($data, $av)	1271	($data, $av)
1227	}	1272	}
1228		1273
1229	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1285	my ($name, $cb) = @_;	1330	my ($name, $cb) = @_;
1286		1331
1287	$EXTICMD{$name} = $cb;	1332	$EXTICMD{$name} = $cb;
1288	}	1333	}
1289		1334
		1335	use File::Glob ();
		1336
1290	cf::player->attach (	1337	cf::player->attach (
1291	on_command => sub {	1338	on_unknown_command => sub {
1292	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1293		1340
1294	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1295	or return;	1342	or return;
1296		1343
…		…
1326		1373
1327	cf::override;	1374	cf::override;
1328	},	1375	},
1329	);	1376	);
1330		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
1331	sub load_extensions {	1391	sub load_extensions {
1332	cf::sync_job {	1392	cf::sync_job {
1333	my %todo;	1393	my %todo;
1334		1394
1335	for my $path (<$LIBDIR/*.ext>) {	1395	for my $path (<$LIBDIR/*.ext>) {
…		…
1362	. "\n};\n1";	1422	. "\n};\n1";
1363		1423
1364	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1365	}	1425	}
1366		1426
		1427	my $pass = 0;
1367	my %done;	1428	my %done;
1368	while (%todo) {	1429	while (%todo) {
1369	my $progress;	1430	my $progress;
1370		1431
		1432	++$pass;
		1433
		1434	ext:
1371	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1372	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1373	goto skip	1437	next ext
1374	unless exists $done{$_};	1438	unless exists $done{$_};
1375	}	1439	}
1376		1440
1377	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1378		1442
1379	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1380	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1381	: "$v->{base}: extension inactive.\n";
1382		1447
1383	if (exists $v->{meta}{mandatory}) {
1384	warn $msg;
1385	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1386	}	1449	if exists $v->{meta}{mandatory};
1387		1450
1388	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;
1389	}	1460	}
1390
1391	$done{$k} = delete $todo{$k};
1392	push @EXTS, $v->{pkg};
1393	$progress = 1;
1394	}	1461	}
1395		1462
1396	skip:	1463	unless ($progress) {
1397	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1398	unless $progress;	1465
		1466	while (my ($k, $v) = each %todo) {
		1467	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1468	if exists $v->{meta}{mandatory};
		1469	}
		1470	}
1399	}	1471	}
1400	};	1472	};
1401	}	1473	}
1402		1474
1403	#############################################################################	1475	#############################################################################
…		…
1457		1529
1458	sub exists($) {	1530	sub exists($) {
1459	my ($login) = @_;	1531	my ($login) = @_;
1460		1532
1461	$cf::PLAYER{$login}	1533	$cf::PLAYER{$login}
1462	or cf::sync_job { !aio_stat path $login }	1534	or !aio_stat path $login
1463	}	1535	}
1464		1536
1465	sub find($) {	1537	sub find($) {
1466	return $cf::PLAYER{$_[0]} || do {	1538	return $cf::PLAYER{$_[0]} || do {
1467	my $login = $_[0];	1539	my $login = $_[0];
…		…
1487	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1488	}	1560	}
1489	}	1561	}
1490	}	1562	}
1491		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($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
1492	sub save($) {	1577	sub save($) {
1493	my ($pl) = @_;	1578	my ($pl) = @_;
1494		1579
1495	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1496		1581
…		…
1501		1586
1502	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1503	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1504		1589
1505	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];
1506		1594
1507	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1508	cf::cede_to_tick;	1596	cf::cede_to_tick;
1509	}	1597	}
1510		1598
…		…
1547	$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
1548		1636
1549	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1550	$pl->deactivate;	1638	$pl->deactivate;
1551	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;
1552	$pl->ob->check_score;
1553	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1554	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1555		1642
1556	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1557	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1612	\@logins	1699	\@logins
1613	}	1700	}
1614		1701
1615	=item $player->maps	1702	=item $player->maps
1616		1703
		1704	=item cf::player::maps $login
		1705
1617	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1618	player. May block.	1707	player. May block.
1619		1708
1620	=cut	1709	=cut
1621		1710
…		…
1683	=cut	1772	=cut
1684		1773
1685	sub find_by_path($) {	1774	sub find_by_path($) {
1686	my ($path) = @_;	1775	my ($path) = @_;
1687		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1688	my ($match, $specificity);	1779	my ($match, $specificity);
1689		1780
1690	for my $region (list) {	1781	for my $region (list) {
1691	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1692	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1723	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
1724		1815
1725	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1726	$self->_create_random_map (	1817	$self->_create_random_map (
1727	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1728	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1729	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1730	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1731	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1732	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1733	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1755		1846
1756	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1757	}	1848	}
1758		1849
1759	# also paths starting with '/'	1850	# also paths starting with '/'
1760	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1761		1852
1762	sub thawer_merge {	1853	sub thawer_merge {
1763	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1764		1855
1765	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1863		1954
1864	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1955	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1865	"$UNIQUEDIR/$path"	1956	"$UNIQUEDIR/$path"
1866	}	1957	}
1867		1958
1868	# and all this just because we cannot iterate over
1869	# all maps in C++...
1870	sub change_all_map_light {
1871	my ($change) = @_;
1872
1873	$_->change_map_light ($change)
1874	for grep $_->outdoor, values %cf::MAP;
1875	}
1876
1877	sub decay_objects {	1959	sub decay_objects {
1878	my ($self) = @_;	1960	my ($self) = @_;
1879		1961
1880	return if $self->{deny_reset};	1962	return if $self->{deny_reset};
1881		1963
…		…
1963	sub find {	2045	sub find {
1964	my ($path, $origin) = @_;	2046	my ($path, $origin) = @_;
1965		2047
1966	$path = normalise $path, $origin && $origin->path;	2048	$path = normalise $path, $origin && $origin->path;
1967		2049
1968	cf::lock_wait "map_data:$path";#d#remove	2050	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1969	cf::lock_wait "map_find:$path";	2051	my $guard2 = cf::lock_acquire "map_find:$path";
1970		2052
1971	$cf::MAP{$path} || do {	2053	$cf::MAP{$path} || do {
1972	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1973	my $guard2 = cf::lock_acquire "map_find:$path";
1974
1975	my $map = new_from_path cf::map $path	2054	my $map = new_from_path cf::map $path
1976	or return;	2055	or return;
1977		2056
1978	$map->{last_save} = $cf::RUNTIME;	2057	$map->{last_save} = $cf::RUNTIME;
1979		2058
…		…
1991		2070
1992	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
1993	}	2072	}
1994	}	2073	}
1995		2074
1996	sub pre_load { }	2075	sub pre_load { }
1997	sub post_load { }	2076	#sub post_load { } # XS
1998		2077
1999	sub load {	2078	sub load {
2000	my ($self) = @_;	2079	my ($self) = @_;
2001		2080
2002	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2047	unless ($self->{deny_activate}) {	2126	unless ($self->{deny_activate}) {
2048	$self->decay_objects;	2127	$self->decay_objects;
2049	$self->fix_auto_apply;	2128	$self->fix_auto_apply;
2050	$self->update_buttons;	2129	$self->update_buttons;
2051	cf::cede_to_tick;	2130	cf::cede_to_tick;
2052	$self->set_darkness_map;
2053	cf::cede_to_tick;
2054	$self->activate;	2131	$self->activate;
2055	}	2132	}
2056		2133
2057	$self->{last_save} = $cf::RUNTIME;	2134	$self->{last_save} = $cf::RUNTIME;
2058	$self->last_access ($cf::RUNTIME);	2135	$self->last_access ($cf::RUNTIME);
…		…
2061	}	2138	}
2062		2139
2063	$self->post_load;	2140	$self->post_load;
2064	}	2141	}
2065		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2066	sub customise_for {	2146	sub customise_for {
2067	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2068		2148
2069	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2070	if $self->per_player;	2150	if $self->per_player;
…		…
2086	or next;	2166	or next;
2087	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2088	or next;	2168	or next;
2089	$neigh->load;	2169	$neigh->load;
2090		2170
		2171	# now find the diagonal neighbours
2091	push @neigh,	2172	push @neigh,
2092	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2093	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2094	}	2175	}
2095		2176
…		…
2147	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2148		2229
2149	()	2230	()
2150	}	2231	}
2151		2232
		2233	# common code, used by both ->save and ->swapout
2152	sub save {	2234	sub _save {
2153	my ($self) = @_;	2235	my ($self) = @_;
2154
2155	my $lock = cf::lock_acquire "map_data:$self->{path}";
2156		2236
2157	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2158		2238
2159	return unless $self->dirty;	2239	return unless $self->dirty;
2160		2240
…		…
2180	} else {	2260	} else {
2181	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2182	}	2262	}
2183	}	2263	}
2184		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2185	sub swap_out {	2273	sub swap_out {
2186	my ($self) = @_;	2274	my ($self) = @_;
2187		2275
2188	# save first because save cedes
2189	$self->save;
2190
2191	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2192		2277
2193	return if $self->players;
2194	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2195	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2196		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2197	$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};
2198		2332
2199	$self->deactivate;	2333	$self->deactivate;
2200	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2201	$self->clear;	2335	$self->clear;
2202	}
2203
2204	sub reset_at {
2205	my ($self) = @_;
2206
2207	# TODO: safety, remove and allow resettable per-player maps
2208	return 1e99 if $self->{deny_reset};
2209
2210	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2211	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2212
2213	$time + $to
2214	}
2215
2216	sub should_reset {
2217	my ($self) = @_;
2218
2219	$self->reset_at <= $cf::RUNTIME
2220	}
2221
2222	sub reset {
2223	my ($self) = @_;
2224
2225	my $lock = cf::lock_acquire "map_data:$self->{path}";
2226
2227	return if $self->players;
2228
2229	warn "resetting map ", $self->path;
2230
2231	$self->in_memory (cf::MAP_SWAPPED);
2232
2233	# need to save uniques path
2234	unless ($self->{deny_save}) {
2235	my $uniq = $self->uniq_path; utf8::encode $uniq;
2236
2237	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2238	if $uniq;
2239	}
2240
2241	delete $cf::MAP{$self->path};
2242
2243	$self->deactivate;
2244	$_->clear_links_to ($self) for values %cf::MAP;
2245	$self->clear;
2246		2336
2247	$self->unlink_save;	2337	$self->unlink_save;
2248	$self->destroy;	2338	$self->destroy;
2249	}	2339	}
2250		2340
…		…
2258		2348
2259	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2260		2350
2261	$self->unlink_save;	2351	$self->unlink_save;
2262		2352
2263	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2264	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2265	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2266	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2267	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2268		2358
…		…
2325	: normalise $_	2415	: normalise $_
2326	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2327	]	2417	]
2328	}	2418	}
2329		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
2330	=back	2452	=back
2331		2453
2332	=head3 cf::object	2454	=head3 cf::object
2333		2455
2334	=cut	2456	=cut
…		…
2399		2521
2400	our $SAY_CHANNEL = {	2522	our $SAY_CHANNEL = {
2401	id => "say",	2523	id => "say",
2402	title => "Map",	2524	title => "Map",
2403	reply => "say ",	2525	reply => "say ",
2404	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.",
2405	};	2527	};
2406		2528
2407	our $CHAT_CHANNEL = {	2529	our $CHAT_CHANNEL = {
2408	id => "chat",	2530	id => "chat",
2409	title => "Chat",	2531	title => "Chat",
…		…
2466		2588
2467	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}>).
2468		2590
2469	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.
2470	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,
2471	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
2472	map.	2594	map.
2473		2595
2474	Will never block.	2596	Will never block.
2475		2597
2476	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2497	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2498	my ($self) = @_;	2620	my ($self) = @_;
2499		2621
2500	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2501		2623
		2624	++$self->{_link_recursion};
		2625
2502	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2503		2627
2504	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2505	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2506		2630
2507	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2508	}	2632	}
2509		2633
2510	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2511	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2512		2636
…		…
2529	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2530	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2531		2655
2532	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2533	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2534	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2535		2659
2536	$map->load;	2660	$map->load;
2537	$map->load_neighbours;	2661	$map->load_neighbours;
2538		2662
2539	return unless $self->contr->active;	2663	return unless $self->contr->active;
2540	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2541	$self->activate_recursive;
2542		2664
2543	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2544	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2545	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2546		2672
		2673	}
		2674
2547	=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)]])
2548		2676
2549	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
2550	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2551	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
2552	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
…		…
2559		2687
2560	our $GOTOGEN;	2688	our $GOTOGEN;
2561		2689
2562	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2563	my ($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	}
2564		2698
2565	# 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
2566	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2567		2701
2568	$self->enter_link;	2702	$self->enter_link;
…		…
2592	my $map = eval {	2726	my $map = eval {
2593	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2594		2728
2595	if ($map) {	2729	if ($map) {
2596	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2597	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2598	} else {	2732	} else {
2599	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2600	}	2734	}
2601		2735
2602	$map	2736	$map
…		…
2610	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2611	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2612	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2613	}	2747	}
2614		2748
2615	$done->() if $done;	2749	$done->($self) if $done;
2616	})->prio (1);	2750	})->prio (1);
2617	}	2751	}
2618		2752
2619	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2620		2754
…		…
2737		2871
2738	utf8::encode $text;	2872	utf8::encode $text;
2739	$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);
2740	}	2874	}
2741		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
2742	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2743		2902
2744	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2745	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2746	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2748		2907
2749	=cut	2908	=cut
2750		2909
2751	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2752	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	},
2753	"c/identify" => {	2918	"c/identify" => {
2754	id => "infobox",	2919	id => "infobox",
2755	title => "Identify",	2920	title => "Identify",
2756	reply => undef,	2921	reply => undef,
2757	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2759	"c/examine" => {	2924	"c/examine" => {
2760	id => "infobox",	2925	id => "infobox",
2761	title => "Examine",	2926	title => "Examine",
2762	reply => undef,	2927	reply => undef,
2763	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",
2764	},	2935	},
2765	"c/book" => {	2936	"c/book" => {
2766	id => "infobox",	2937	id => "infobox",
2767	title => "Book",	2938	title => "Book",
2768	reply => undef,	2939	reply => undef,
…		…
2784	id => "infobox",	2955	id => "infobox",
2785	title => "Body Parts",	2956	title => "Body Parts",
2786	reply => undef,	2957	reply => undef,
2787	tooltip => "Shows which body parts you posess and are available",	2958	tooltip => "Shows which body parts you posess and are available",
2788	},	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	},
2789	"c/uptime" => {	2996	"c/uptime" => {
2790	id => "infobox",	2997	id => "infobox",
2791	title => "Uptime",	2998	title => "Uptime",
2792	reply => undef,	2999	reply => undef,
2793	tooltip => "How long the server has been running since last restart",	3000	tooltip => "How long the server has been running since last restart",
…		…
2802	id => "party",	3009	id => "party",
2803	title => "Party",	3010	title => "Party",
2804	reply => "gsay ",	3011	reply => "gsay ",
2805	tooltip => "Messages and chat related to your party",	3012	tooltip => "Messages and chat related to your party",
2806	},	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" => $CHAT_CHANNEL,
2807	);	3022	);
2808		3023
2809	sub cf::client::send_msg {	3024	sub cf::client::send_msg {
2810	my ($self, $channel, $msg, $color, @extra) = @_;	3025	my ($self, $channel, $msg, $color, @extra) = @_;
2811		3026
…		…
2816		3031
2817	# check predefined channels, for the benefit of C	3032	# check predefined channels, for the benefit of C
2818	if ($CHANNEL{$channel}) {	3033	if ($CHANNEL{$channel}) {
2819	$channel = $CHANNEL{$channel};	3034	$channel = $CHANNEL{$channel};
2820		3035
2821	$self->ext_msg (channel_info => $channel)	3036	$self->ext_msg (channel_info => $channel);
2822	if $self->can_msg;
2823
2824	$channel = $channel->{id};	3037	$channel = $channel->{id};
2825		3038
2826	} elsif (ref $channel) {	3039	} elsif (ref $channel) {
2827	# send meta info to client, if not yet sent	3040	# send meta info to client, if not yet sent
2828	unless (exists $self->{channel}{$channel->{id}}) {	3041	unless (exists $self->{channel}{$channel->{id}}) {
2829	$self->{channel}{$channel->{id}} = $channel;	3042	$self->{channel}{$channel->{id}} = $channel;
2830	$self->ext_msg (channel_info => $channel)	3043	$self->ext_msg (channel_info => $channel);
2831	if $self->can_msg;
2832	}	3044	}
2833		3045
2834	$channel = $channel->{id};	3046	$channel = $channel->{id};
2835	}	3047	}
2836		3048
2837	return unless @extra || length $msg;	3049	return unless @extra || length $msg;
2838		3050
2839	if ($self->can_msg) {
2840	# default colour, mask it out	3051	# default colour, mask it out
2841	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3052	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2842	if $color & cf::NDI_DEF;	3053	if $color & cf::NDI_DEF;
2843		3054
2844	my $pkt = "msg "	3055	my $pkt = "msg "
2845	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2846	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2847	);	3058	);
2848		3059
2849	# try lzf for large packets
2850	$pkt = "lzf " . Compress::LZF::compress $pkt
2851	if 1024 <= length $pkt and $self->{can_lzf};
2852
2853	# split very large packets
2854	if (8192 < length $pkt and $self->{can_lzf}) {
2855	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2856	$pkt = "frag";
2857	}
2858
2859	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2860	} else {
2861	if ($color >= 0) {
2862	# replace some tags by gcfclient-compatible ones
2863	for ($msg) {
2864	1 while
2865	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2866	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2867	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2868	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2869	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2870	}
2871
2872	$color &= cf::NDI_COLOR_MASK;
2873
2874	utf8::encode $msg;
2875
2876	if (0 && $msg =~ /\[/) {
2877	# COMMAND/INFO
2878	$self->send_packet ("drawextinfo $color 10 8 $msg")
2879	} else {
2880	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2881	$self->send_packet ("drawinfo $color $msg")
2882	}
2883	}
2884	}
2885	}	3061	}
2886		3062
2887	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2888		3064
2889	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2892		3068
2893	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2894	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2895		3071
2896	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2897	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2898	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2899	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2900	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2901	}	3077	}
2902	}	3078	}
2903		3079
2904	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2905		3081
…		…
2909		3085
2910	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2911	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2912		3088
2913	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2914	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2915	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2916	#TODO: version 1, remove	3092	#TODO: version 1, remove
2917	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2918	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2919	}	3095	}
2920	}	3096	}
2921		3097
2922	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2923		3099
…		…
3024		3200
3025	$coro	3201	$coro
3026	}	3202	}
3027		3203
3028	cf::client->attach (	3204	cf::client->attach (
3029	on_destroy => sub {	3205	on_client_destroy => sub {
3030	my ($ns) = @_;	3206	my ($ns) = @_;
3031		3207
3032	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3033	},	3209	},
3034	);	3210	);
…		…
3050	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3051		3227
3052	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3053		3229
3054	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3055	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3056	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3057	sort time	3233	sort time
3058	));	3234	));
3059		3235
3060	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3064	The following functions and methods are available within a safe environment:	3240	The following functions and methods are available within a safe environment:
3065		3241
3066	cf::object	3242	cf::object
3067	contr pay_amount pay_player map x y force_find force_add destroy	3243	contr pay_amount pay_player map x y force_find force_add destroy
3068	insert remove name archname title slaying race decrease split	3244	insert remove name archname title slaying race decrease split
		3245	value
3069		3246
3070	cf::object::player	3247	cf::object::player
3071	player	3248	player
3072		3249
3073	cf::player	3250	cf::player
…		…
3079	=cut	3256	=cut
3080		3257
3081	for (	3258	for (
3082	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3259	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3083	insert remove inv nrof name archname title slaying race	3260	insert remove inv nrof name archname title slaying race
3084	decrease split destroy change_exp)],	3261	decrease split destroy change_exp value msg lore send_msg)],
3085	["cf::object::player" => qw(player)],	3262	["cf::object::player" => qw(player)],
3086	["cf::player" => qw(peaceful)],	3263	["cf::player" => qw(peaceful send_msg)],
3087	["cf::map" => qw(trigger)],	3264	["cf::map" => qw(trigger)],
3088	) {	3265	) {
3089	no strict 'refs';	3266	no strict 'refs';
3090	my ($pkg, @funs) = @$_;	3267	my ($pkg, @funs) = @$_;
3091	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3268	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3109		3286
3110	my $qcode = $code;	3287	my $qcode = $code;
3111	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3112	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3113		3290
		3291	%vars = (_dummy => 0) unless %vars;
		3292
		3293	my @res;
3114	local $_;	3294	local $_;
3115	local @safe::cf::_safe_eval_args = values %vars;
3116		3295
3117	my $eval =	3296	my $eval =
3118	"do {\n"	3297	"do {\n"
3119	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3120	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3121	. $code	3300	. $code
3122	. "\n}"	3301	. "\n}"
3123	;	3302	;
3124		3303
		3304	if ($CFG{safe_eval}) {
3125	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3126	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3127	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3128		3313
3129	if ($@) {	3314	if ($@) {
3130	warn "$@";	3315	warn "$@";
3131	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3132	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3151	=cut	3336	=cut
3152		3337
3153	sub register_script_function {	3338	sub register_script_function {
3154	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3155		3340
3156	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3157	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3158	}	3343	}
3159		3344
3160	=back	3345	=back
3161		3346
3162	=cut	3347	=cut
…		…
3183		3368
3184	$facedata->{version} == 2	3369	$facedata->{version} == 2
3185	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3186		3371
3187	# 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]);
3188	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3189	type => FT_RSRC,	3375	type => FT_RSRC,
3190	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),
3191	};	3378	};
3192	cf::cede_to_tick;	3379	cf::cede_to_tick;
3193		3380
3194	{	3381	{
3195	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3197	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3198	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3199		3386
3200	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3201	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3202	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3203	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3204		3391
3205	cf::cede_to_tick;	3392	cf::cede_to_tick;
3206	}	3393	}
3207		3394
3208	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3232		3419
3233	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3234	}	3421	}
3235		3422
3236	{	3423	{
3237	# TODO: for gcfclient pleasure, we should give resources
3238	# that gcfclient doesn't grok a >10000 face index.
3239	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3240		3425
3241	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3242	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3243	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3244	my $data;
3245		3429
3246	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3247	# prepend meta info
3248
3249	my $meta = $enc->encode ({
3250	name => $name,
3251	%{ $info->{meta} || {} },
3252	});
3253
3254	$data = pack "(w/a*)*", $meta, $info->{data};
3255	} else {
3256	$data = $info->{data};
3257	}
3258
3259	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3260	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3261	} else {	3432	} else {
3262	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3263	}	3434	}
3264		3435
3265	cf::cede_to_tick;	3436	cf::cede_to_tick;
3266	}	3437	}
3267	}	3438	}
3268		3439
3269	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3270		3441
3271	1	3442	1
3272	}	3443	}
3273
3274	cf::global->attach (on_resource_update => sub {
3275	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3276	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3277
3278	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3279	my $sound = $soundconf->{compat}[$_]
3280	or next;
3281
3282	my $face = cf::face::find "sound/$sound->[1]";
3283	cf::sound::set $sound->[0] => $face;
3284	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3285	}
3286
3287	while (my ($k, $v) = each %{$soundconf->{event}}) {
3288	my $face = cf::face::find "sound/$v";
3289	cf::sound::set $k => $face;
3290	}
3291	}
3292	});
3293		3444
3294	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3295	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3296		3447
3297	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3336	sub reload_treasures {	3487	sub reload_treasures {
3337	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3338	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3339	}	3490	}
3340		3491
		3492	sub reload_sound {
		3493	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3494	or die "$DATADIR/sound $!";
		3495
		3496	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3497
		3498	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3499	my $sound = $soundconf->{compat}[$_]
		3500	or next;
		3501
		3502	my $face = cf::face::find "sound/$sound->[1]";
		3503	cf::sound::set $sound->[0] => $face;
		3504	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3505	}
		3506
		3507	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3508	my $face = cf::face::find "sound/$v";
		3509	cf::sound::set $k => $face;
		3510	}
		3511	}
		3512
3341	sub reload_resources {	3513	sub reload_resources {
3342	warn "reloading resource files...\n";	3514	warn "reloading resource files...\n";
3343		3515
3344	reload_facedata;	3516	reload_facedata;
		3517	reload_sound;
3345	reload_archetypes;	3518	reload_archetypes;
3346	reload_regions;	3519	reload_regions;
3347	reload_treasures;	3520	reload_treasures;
3348		3521
3349	warn "finished reloading resource files\n";	3522	warn "finished reloading resource files\n";
3350	}	3523	}
3351		3524
3352	sub init {
3353	my $guard = freeze_mainloop;
3354
3355	evthread_start IO::AIO::poll_fileno;
3356
3357	reload_resources;
3358	}
3359
3360	sub reload_config {	3525	sub reload_config {
		3526	warn "reloading config file...\n";
		3527
3361	open my $fh, "<:utf8", "$CONFDIR/config"	3528	open my $fh, "<:utf8", "$CONFDIR/config"
3362	or return;	3529	or return;
3363		3530
3364	local $/;	3531	local $/;
3365	*CFG = YAML::Load <$fh>;	3532	*CFG = YAML::XS::Load scalar <$fh>;
3366		3533
3367	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3534	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3368		3535
3369	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3536	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3370	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3537	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3371		3538
3372	if (exists $CFG{mlockall}) {	3539	if (exists $CFG{mlockall}) {
…		…
3374	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3541	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3375	and die "WARNING: m(un)lockall failed: $!\n";	3542	and die "WARNING: m(un)lockall failed: $!\n";
3376	};	3543	};
3377	warn $@ if $@;	3544	warn $@ if $@;
3378	}	3545	}
		3546
		3547	warn "finished reloading resource files\n";
3379	}	3548	}
3380		3549
3381	sub pidfile() {	3550	sub pidfile() {
3382	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3551	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3383	or die "$PIDFILE: $!";	3552	or die "$PIDFILE: $!";
…		…
3395		3564
3396	seek $fh, 0, 0;	3565	seek $fh, 0, 0;
3397	print $fh $$;	3566	print $fh $$;
3398	}	3567	}
3399		3568
		3569	sub main_loop {
		3570	warn "EV::loop starting\n";
		3571	if (1) {
		3572	EV::loop;
		3573	}
		3574	warn "EV::loop returned\n";
		3575	goto &main_loop unless $REALLY_UNLOOP;
		3576	}
		3577
3400	sub main {	3578	sub main {
3401	atomic;	3579	cf::init_globals; # initialise logging
		3580
		3581	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3582	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3583	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3584	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3585
		3586	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3402		3587
3403	# we must not ever block the main coroutine	3588	# we must not ever block the main coroutine
3404	local $Coro::idle = sub {	3589	local $Coro::idle = sub {
3405	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3590	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3406	(async {	3591	(async {
3407	$Coro::current->{desc} = "IDLE BUG HANDLER";	3592	$Coro::current->{desc} = "IDLE BUG HANDLER";
3408	EV::loop EV::LOOP_ONESHOT;	3593	EV::loop EV::LOOP_ONESHOT;
3409	})->prio (Coro::PRIO_MAX);	3594	})->prio (Coro::PRIO_MAX);
3410	};	3595	};
3411		3596
3412	{	3597	evthread_start IO::AIO::poll_fileno;
3413	my $guard = freeze_mainloop;	3598
		3599	cf::sync_job {
		3600	cf::init_experience;
		3601	cf::init_anim;
		3602	cf::init_attackmess;
		3603	cf::init_dynamic;
		3604
		3605	cf::load_settings;
		3606	cf::load_materials;
		3607
		3608	reload_resources;
3414	reload_config;	3609	reload_config;
3415	db_init;	3610	db_init;
		3611
		3612	cf::init_uuid;
		3613	cf::init_signals;
		3614	cf::init_skills;
		3615
		3616	cf::init_beforeplay;
		3617
		3618	atomic;
		3619
3416	load_extensions;	3620	load_extensions;
3417		3621
3418	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3419	}
3420
3421	utime time, time, $RUNTIMEFILE;	3622	utime time, time, $RUNTIMEFILE;
3422		3623
3423	# no (long-running) fork's whatsoever before this point(!)	3624	# no (long-running) fork's whatsoever before this point(!)
		3625	use POSIX ();
3424	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3626	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3425		3627
3426	EV::loop;	3628	(pop @POST_INIT)->(0) while @POST_INIT;
		3629	};
		3630
		3631	cf::object::thawer::errors_are_fatal 0;
		3632	warn "parse errors in files are no longer fatal from this point on.\n";
		3633
		3634	main_loop;
3427	}	3635	}
3428		3636
3429	#############################################################################	3637	#############################################################################
3430	# initialisation and cleanup	3638	# initialisation and cleanup
3431		3639
3432	# install some emergency cleanup handlers	3640	# install some emergency cleanup handlers
3433	BEGIN {	3641	BEGIN {
3434	our %SIGWATCHER = ();	3642	our %SIGWATCHER = ();
3435	for my $signal (qw(INT HUP TERM)) {	3643	for my $signal (qw(INT HUP TERM)) {
3436	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3644	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3437	cf::cleanup "SIG$signal";	3645	cf::cleanup "SIG$signal";
3438	};	3646	};
3439	}	3647	}
3440	}	3648	}
3441		3649
3442	sub write_runtime_sync {	3650	sub write_runtime_sync {
		3651	my $t0 = AE::time;
		3652
3443	# first touch the runtime file to show we are still running:	3653	# first touch the runtime file to show we are still running:
3444	# the fsync below can take a very very long time.	3654	# the fsync below can take a very very long time.
3445		3655
3446	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3656	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3447		3657
3448	my $guard = cf::lock_acquire "write_runtime";	3658	my $guard = cf::lock_acquire "write_runtime";
3449		3659
3450	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3660	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3451	or return;	3661	or return;
3452		3662
3453	my $value = $cf::RUNTIME + 90 + 10;	3663	my $value = $cf::RUNTIME + 90 + 10;
3454	# 10 is the runtime save interval, for a monotonic clock	3664	# 10 is the runtime save interval, for a monotonic clock
3455	# 60 allows for the watchdog to kill the server.	3665	# 60 allows for the watchdog to kill the server.
…		…
3468	or return;	3678	or return;
3469		3679
3470	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3680	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3471	and return;	3681	and return;
3472		3682
3473	warn "runtime file written.\n";	3683	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3474		3684
3475	1	3685	1
3476	}	3686	}
3477		3687
3478	our $uuid_lock;	3688	our $uuid_lock;
…		…
3487	my $uuid = "$LOCALDIR/uuid";	3697	my $uuid = "$LOCALDIR/uuid";
3488		3698
3489	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3699	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3490	or return;	3700	or return;
3491		3701
3492	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3702	my $value = uuid_seq uuid_cur;
		3703
		3704	unless ($value) {
		3705	warn "cowardly refusing to write zero uuid value!\n";
		3706	return;
		3707	}
		3708
		3709	my $value = uuid_str $value + $uuid_skip;
3493	$uuid_skip = 0;	3710	$uuid_skip = 0;
3494		3711
3495	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3712	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3496	and return;	3713	and return;
3497		3714
…		…
3519	}	3736	}
3520		3737
3521	sub emergency_save() {	3738	sub emergency_save() {
3522	my $freeze_guard = cf::freeze_mainloop;	3739	my $freeze_guard = cf::freeze_mainloop;
3523		3740
3524	warn "enter emergency perl save\n";	3741	warn "emergency_perl_save: enter\n";
3525		3742
3526	cf::sync_job {	3743	cf::sync_job {
		3744	# this is a trade-off: we want to be very quick here, so
		3745	# save all maps without fsync, and later call a global sync
		3746	# (which in turn might be very very slow)
		3747	local $USE_FSYNC = 0;
		3748
3527	# use a peculiar iteration method to avoid tripping on perl	3749	# use a peculiar iteration method to avoid tripping on perl
3528	# refcount bugs in for. also avoids problems with players	3750	# refcount bugs in for. also avoids problems with players
3529	# and maps saved/destroyed asynchronously.	3751	# and maps saved/destroyed asynchronously.
3530	warn "begin emergency player save\n";	3752	warn "emergency_perl_save: begin player save\n";
3531	for my $login (keys %cf::PLAYER) {	3753	for my $login (keys %cf::PLAYER) {
3532	my $pl = $cf::PLAYER{$login} or next;	3754	my $pl = $cf::PLAYER{$login} or next;
3533	$pl->valid or next;	3755	$pl->valid or next;
3534	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3756	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3535	$pl->save;	3757	$pl->save;
3536	}	3758	}
3537	warn "end emergency player save\n";	3759	warn "emergency_perl_save: end player save\n";
3538		3760
3539	warn "begin emergency map save\n";	3761	warn "emergency_perl_save: begin map save\n";
3540	for my $path (keys %cf::MAP) {	3762	for my $path (keys %cf::MAP) {
3541	my $map = $cf::MAP{$path} or next;	3763	my $map = $cf::MAP{$path} or next;
3542	$map->valid or next;	3764	$map->valid or next;
3543	$map->save;	3765	$map->save;
3544	}	3766	}
3545	warn "end emergency map save\n";	3767	warn "emergency_perl_save: end map save\n";
3546		3768
3547	warn "begin emergency database checkpoint\n";	3769	warn "emergency_perl_save: begin database checkpoint\n";
3548	BDB::db_env_txn_checkpoint $DB_ENV;	3770	BDB::db_env_txn_checkpoint $DB_ENV;
3549	warn "end emergency database checkpoint\n";	3771	warn "emergency_perl_save: end database checkpoint\n";
3550		3772
3551	warn "begin write uuid\n";	3773	warn "emergency_perl_save: begin write uuid\n";
3552	write_uuid_sync 1;	3774	write_uuid_sync 1;
3553	warn "end write uuid\n";	3775	warn "emergency_perl_save: end write uuid\n";
3554	};	3776	};
3555		3777
		3778	warn "emergency_perl_save: starting sync()\n";
		3779	IO::AIO::aio_sync sub {
		3780	warn "emergency_perl_save: finished sync()\n";
		3781	};
		3782
3556	warn "leave emergency perl save\n";	3783	warn "emergency_perl_save: leave\n";
3557	}	3784	}
3558		3785
3559	sub post_cleanup {	3786	sub post_cleanup {
3560	my ($make_core) = @_;	3787	my ($make_core) = @_;
3561		3788
…		…
3587	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3814	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3588	for my $name (keys %$leaf_symtab) {	3815	for my $name (keys %$leaf_symtab) {
3589	_gv_clear *{"$pkg$name"};	3816	_gv_clear *{"$pkg$name"};
3590	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3817	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3591	}	3818	}
3592	warn "cleared package #$pkg\n";#d#
3593	}	3819	}
3594
3595	our $RELOAD; # how many times to reload
3596		3820
3597	sub do_reload_perl() {	3821	sub do_reload_perl() {
3598	# can/must only be called in main	3822	# can/must only be called in main
3599	if ($Coro::current != $Coro::main) {	3823	if (in_main) {
3600	warn "can only reload from main coroutine";	3824	warn "can only reload from main coroutine";
3601	return;	3825	return;
3602	}	3826	}
3603		3827
3604	return if $RELOAD++;	3828	return if $RELOAD++;
		3829
		3830	my $t1 = AE::time;
3605		3831
3606	while ($RELOAD) {	3832	while ($RELOAD) {
3607	warn "reloading...";	3833	warn "reloading...";
3608		3834
3609	warn "entering sync_job";	3835	warn "entering sync_job";
…		…
3670	clear_package "safe::$_"	3896	clear_package "safe::$_"
3671	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3897	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3672		3898
3673	warn "unloading cf.pm \"a bit\"";	3899	warn "unloading cf.pm \"a bit\"";
3674	delete $INC{"cf.pm"};	3900	delete $INC{"cf.pm"};
3675	delete $INC{"cf/pod.pm"};	3901	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3676		3902
3677	# don't, removes xs symbols, too,	3903	# don't, removes xs symbols, too,
3678	# and global variables created in xs	3904	# and global variables created in xs
3679	#clear_package __PACKAGE__;	3905	#clear_package __PACKAGE__;
3680		3906
3681	warn "unload completed, starting to reload now";	3907	warn "unload completed, starting to reload now";
3682		3908
3683	warn "reloading cf.pm";	3909	warn "reloading cf.pm";
3684	require cf;	3910	require cf;
3685	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3911	cf::_connect_to_perl_1;
3686		3912
3687	warn "loading config and database again";	3913	warn "loading config and database again";
3688	cf::reload_config;	3914	cf::reload_config;
3689		3915
3690	warn "loading extensions";	3916	warn "loading extensions";
3691	cf::load_extensions;	3917	cf::load_extensions;
3692		3918
		3919	if ($REATTACH_ON_RELOAD) {
3693	warn "reattaching attachments to objects/players";	3920	warn "reattaching attachments to objects/players";
3694	_global_reattach; # objects, sockets	3921	_global_reattach; # objects, sockets
3695	warn "reattaching attachments to maps";	3922	warn "reattaching attachments to maps";
3696	reattach $_ for values %MAP;	3923	reattach $_ for values %MAP;
3697	warn "reattaching attachments to players";	3924	warn "reattaching attachments to players";
3698	reattach $_ for values %PLAYER;	3925	reattach $_ for values %PLAYER;
		3926	}
		3927
		3928	warn "running post_init jobs";
		3929	(pop @POST_INIT)->(1) while @POST_INIT;
3699		3930
3700	warn "leaving sync_job";	3931	warn "leaving sync_job";
3701		3932
3702	1	3933	1
3703	} or do {	3934	} or do {
…		…
3706	};	3937	};
3707		3938
3708	warn "reloaded";	3939	warn "reloaded";
3709	--$RELOAD;	3940	--$RELOAD;
3710	}	3941	}
		3942
		3943	$t1 = AE::time - $t1;
		3944	warn "reload completed in ${t1}s\n";
3711	};	3945	};
3712		3946
3713	our $RELOAD_WATCHER; # used only during reload	3947	our $RELOAD_WATCHER; # used only during reload
3714		3948
3715	sub reload_perl() {	3949	sub reload_perl() {
3716	# doing reload synchronously and two reloads happen back-to-back,	3950	# doing reload synchronously and two reloads happen back-to-back,
3717	# coro crashes during coro_state_free->destroy here.	3951	# coro crashes during coro_state_free->destroy here.
3718		3952
		3953	$RELOAD_WATCHER ||= cf::async {
		3954	Coro::AIO::aio_wait cache_extensions;
		3955
3719	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3956	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3720	do_reload_perl;	3957	do_reload_perl;
3721	undef $RELOAD_WATCHER;	3958	undef $RELOAD_WATCHER;
		3959	};
3722	};	3960	};
3723	}	3961	}
3724		3962
3725	register_command "reload" => sub {	3963	register_command "reload" => sub {
3726	my ($who, $arg) = @_;	3964	my ($who, $arg) = @_;
…		…
3740		3978
3741	our @WAIT_FOR_TICK;	3979	our @WAIT_FOR_TICK;
3742	our @WAIT_FOR_TICK_BEGIN;	3980	our @WAIT_FOR_TICK_BEGIN;
3743		3981
3744	sub wait_for_tick {	3982	sub wait_for_tick {
3745	return if tick_inhibit || $Coro::current == $Coro::main;	3983	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3746		3984
3747	my $signal = new Coro::Signal;	3985	my $signal = new Coro::Signal;
3748	push @WAIT_FOR_TICK, $signal;	3986	push @WAIT_FOR_TICK, $signal;
3749	$signal->wait;	3987	$signal->wait;
3750	}	3988	}
3751		3989
3752	sub wait_for_tick_begin {	3990	sub wait_for_tick_begin {
3753	return if tick_inhibit || $Coro::current == $Coro::main;	3991	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3754		3992
3755	my $signal = new Coro::Signal;	3993	my $signal = new Coro::Signal;
3756	push @WAIT_FOR_TICK_BEGIN, $signal;	3994	push @WAIT_FOR_TICK_BEGIN, $signal;
3757	$signal->wait;	3995	$signal->wait;
3758	}	3996	}
…		…
3763	unless ++$bug_warning > 10;	4001	unless ++$bug_warning > 10;
3764	return;	4002	return;
3765	}	4003	}
3766		4004
3767	cf::server_tick; # one server iteration	4005	cf::server_tick; # one server iteration
		4006
		4007	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3768		4008
3769	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4009	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3770	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4010	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3771	Coro::async_pool {	4011	Coro::async_pool {
3772	$Coro::current->{desc} = "runtime saver";	4012	$Coro::current->{desc} = "runtime saver";
…		…
3795	}	4035	}
3796		4036
3797	{	4037	{
3798	# configure BDB	4038	# configure BDB
3799		4039
3800	BDB::min_parallel 8;	4040	BDB::min_parallel 16;
3801	BDB::max_poll_reqs $TICK * 0.1;	4041	BDB::max_poll_reqs $TICK * 0.1;
3802	$AnyEvent::BDB::WATCHER->priority (1);	4042	$AnyEvent::BDB::WATCHER->priority (1);
3803		4043
3804	unless ($DB_ENV) {	4044	unless ($DB_ENV) {
3805	$DB_ENV = BDB::db_env_create;	4045	$DB_ENV = BDB::db_env_create;
…		…
3885	LOG llevInfo, "[ABT] [suppressed]\n";	4125	LOG llevInfo, "[ABT] [suppressed]\n";
3886	}	4126	}
3887	}	4127	}
3888		4128
3889	# load additional modules	4129	# load additional modules
3890	use cf::pod;	4130	require "cf/$_.pm" for @EXTRA_MODULES;
		4131	cf::_connect_to_perl_2;
3891		4132
3892	END { cf::emergency_save }	4133	END { cf::emergency_save }
3893		4134
3894	1	4135	1
3895		4136

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