ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.453 by root, Tue Sep 23 04:29:11 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 = ();
…		…
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, non-zero while in reload	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;
…		…
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
132		148
133	our @POST_INIT;	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 :)
134		153
135	binmode STDOUT;	154	binmode STDOUT;
136	binmode STDERR;	155	binmode STDERR;
137		156
138	# read virtual server time, if available	157	# read virtual server time, if available
…		…
140	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
141	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
142	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
143	}	162	}
144		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
145	mkdir $_	166	mkdir $_
146	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
147		168
148	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
149		170
150	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::"} };
151		187
152	#############################################################################	188	#############################################################################
153		189
154	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
155		191
…		…
202	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
203	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.
204		240
205	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
206		242
207	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
208	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
209	that call.	245	that call.
210		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
211	=back	253	=back
212		254
213	=cut	255	=cut
214		256
215	BEGIN {	257	$Coro::State::WARNHOOK = sub {
216	*CORE::GLOBAL::warn = sub {
217	my $msg = join "", @_;	258	my $msg = join "", @_;
218		259
219	$msg .= "\n"	260	$msg .= "\n"
220	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
221		262
222	$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;
223		264
224	LOG llevError, $msg;	265	LOG llevError, $msg;
225	};	266	};
226	}
227		267
228	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
229	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
230		270
231	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
232	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
233	return;#d#	275	return;#d#
234	}#d#	276	}#d#
235		277
236	# kill coroutine otherwise	278	# kill coroutine otherwise
237	warn Carp::longmess $_[0];
238	Coro::terminate	279	Coro::terminate
239	};	280	};
240
241	$SIG{__DIE__} = sub { }; #d#?
242		281
243	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
244	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
245	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
246	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
260	)) {	299	)) {
261	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
262	}	301	}
263		302
264	$EV::DIED = sub {	303	$EV::DIED = sub {
265	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
266	};	305	};
267		306
268	#############################################################################	307	#############################################################################
269		308
270	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
328	Wait until the given lock is available. See cf::lock_acquire.	367	Wait until the given lock is available. See cf::lock_acquire.
329		368
330	=item my $lock = cf::lock_acquire $string	369	=item my $lock = cf::lock_acquire $string
331		370
332	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
333	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,
334	for example when the coroutine gets canceled), the lock is automatically	373	for example when the coroutine gets canceled), the lock is automatically
335	returned.	374	returned.
336		375
337	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
338	deadlocked coro.	377	deadlocked coro.
…		…
344		383
345	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.
346		385
347	=cut	386	=cut
348		387
349	our %LOCK;	388	our $LOCKS = new Coro::SemaphoreSet;
350	our %LOCKER;#d#
351		389
352	sub lock_wait($) {	390	sub lock_wait($) {
353	my ($key) = @_;	391	$LOCKS->wait ($_[0]);
354
355	if ($LOCKER{$key} == $Coro::current) {#d#
356	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
357	return;#d#
358	}#d#
359
360	# wait for lock, if any
361	while ($LOCK{$key}) {
362	#local $Coro::current->{desc} = "$Coro::current->{desc} <waiting for lock $key>";
363	push @{ $LOCK{$key} }, $Coro::current;
364	Coro::schedule;
365	}
366	}	392	}
367		393
368	sub lock_acquire($) {	394	sub lock_acquire($) {
369	my ($key) = @_;	395	$LOCKS->guard ($_[0])
370
371	# wait, to be sure we are not locked
372	lock_wait $key;
373
374	$LOCK{$key} = [];
375	$LOCKER{$key} = $Coro::current;#d#
376
377	Coro::guard {
378	delete $LOCKER{$key};#d#
379	# wake up all waiters, to be on the safe side
380	$_->ready for @{ delete $LOCK{$key} };
381	}
382	}	396	}
383		397
384	sub lock_active($) {	398	sub lock_active($) {
385	my ($key) = @_;	399	$LOCKS->count ($_[0]) < 1
386
387	! ! $LOCK{$key}
388	}	400	}
389		401
390	sub freeze_mainloop {	402	sub freeze_mainloop {
391	tick_inhibit_inc;	403	tick_inhibit_inc;
392		404
393	Coro::guard \&tick_inhibit_dec;	405	&Guard::guard (\&tick_inhibit_dec);
394	}	406	}
395		407
396	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
397		409
398	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
399	get spread over timer.	411	get spread over time.
400		412
401	=cut	413	=cut
402		414
403	sub periodic($$) {	415	sub periodic($$) {
404	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
421		433
422	=cut	434	=cut
423		435
424	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
425	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
426		439
427	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
428	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
429	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
430		443
431	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
432		446
433	while () {	447	while () {
434	next_job:	448	next_job:
		449
435	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
436	if ($avail > 0.01) {	451
437	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
438	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
439	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
440	$job->[2]->send;	456	$job->[2]->send;
441	Coro::cede;	457	Coro::cede;
442	goto next_job;	458	goto next_job;
443	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
444	}	461	}
445	}	462	}
446		463
447	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
448	# 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
449	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
450	$signal->wait;	467	$signal->wait;
451	} else {	468	} else {
		469	$busy = 0;
452	Coro::schedule;	470	Coro::schedule;
453	}	471	}
454	}	472	}
455	};	473	};
456		474
457	sub get_slot($;$$) {	475	sub get_slot($;$$) {
458	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
459		477
460	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
461		479
462	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
463	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
464		483
465	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
466	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
467	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
494		513
495	sub sync_job(&) {	514	sub sync_job(&) {
496	my ($job) = @_;	515	my ($job) = @_;
497		516
498	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
499	my $time = EV::time;	518	my $time = AE::time;
500		519
501	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
502	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
503		522
504	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
521	} else {	540	} else {
522	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
523	}	542	}
524	}	543	}
525		544
526	my $time = EV::time - $time;	545	my $time = AE::time - $time;
527		546
528	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
529		548
530	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
531	} else {	550	} else {
…		…
575	reset_signals;	594	reset_signals;
576	&$cb	595	&$cb
577	}, @args;	596	}, @args;
578		597
579	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	)
580	}	610	}
581		611
582	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
583		613
584	=cut	614	=cut
…		…
1165		1195
1166	sync_job {	1196	sync_job {
1167	if (length $$rdata) {	1197	if (length $$rdata) {
1168	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1169	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1170	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1171		1202
1172	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1173	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1174	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1175	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	}
1176	aio_close $fh;	1210	aio_close $fh;
1177		1211
1178	if (@$objs) {	1212	if (@$objs) {
1179	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) {
1180	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1181	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1182	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1183	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	}
1184	aio_close $fh;	1221	aio_close $fh;
1185	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1186	}	1223	}
1187	} else {	1224	} else {
1188	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
1189	}	1226	}
1190		1227
1191	aio_rename "$filename~", $filename;	1228	aio_rename "$filename~", $filename;
		1229
		1230	$filename =~ s%/[^/]+$%%;
		1231	aio_pathsync $filename if $cf::USE_FSYNC;
1192	} else {	1232	} else {
1193	warn "FATAL: $filename~: $!\n";	1233	warn "unable to save objects: $filename~: $!\n";
1194	}	1234	}
1195	} else {	1235	} else {
1196	aio_unlink $filename;	1236	aio_unlink $filename;
1197	aio_unlink "$filename.pst";	1237	aio_unlink "$filename.pst";
1198	}	1238	}
…		…
1223	$av = $st->{objs};	1263	$av = $st->{objs};
1224	}	1264	}
1225		1265
1226	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1227	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1228	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1229		1270
1230	($data, $av)	1271	($data, $av)
1231	}	1272	}
1232		1273
1233	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1289	my ($name, $cb) = @_;	1330	my ($name, $cb) = @_;
1290		1331
1291	$EXTICMD{$name} = $cb;	1332	$EXTICMD{$name} = $cb;
1292	}	1333	}
1293		1334
		1335	use File::Glob ();
		1336
1294	cf::player->attach (	1337	cf::player->attach (
1295	on_command => sub {	1338	on_unknown_command => sub {
1296	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1297		1340
1298	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1299	or return;	1342	or return;
1300		1343
…		…
1330		1373
1331	cf::override;	1374	cf::override;
1332	},	1375	},
1333	);	1376	);
1334		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
1335	sub load_extensions {	1391	sub load_extensions {
1336	cf::sync_job {	1392	cf::sync_job {
1337	my %todo;	1393	my %todo;
1338		1394
1339	for my $path (<$LIBDIR/*.ext>) {	1395	for my $path (<$LIBDIR/*.ext>) {
…		…
1366	. "\n};\n1";	1422	. "\n};\n1";
1367		1423
1368	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1369	}	1425	}
1370		1426
		1427	my $pass = 0;
1371	my %done;	1428	my %done;
1372	while (%todo) {	1429	while (%todo) {
1373	my $progress;	1430	my $progress;
1374		1431
		1432	++$pass;
		1433
		1434	ext:
1375	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1376	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1377	goto skip	1437	next ext
1378	unless exists $done{$_};	1438	unless exists $done{$_};
1379	}	1439	}
1380		1440
1381	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1382		1442
1383	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1384	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1385	: "$v->{base}: extension inactive.\n";
1386		1447
1387	if (exists $v->{meta}{mandatory}) {
1388	warn $msg;
1389	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1390	}	1449	if exists $v->{meta}{mandatory};
1391		1450
1392	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;
1393	}	1460	}
1394
1395	$done{$k} = delete $todo{$k};
1396	push @EXTS, $v->{pkg};
1397	$progress = 1;
1398	}	1461	}
1399		1462
1400	skip:	1463	unless ($progress) {
1401	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1402	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	}
1403	}	1471	}
1404	};	1472	};
1405	}	1473	}
1406		1474
1407	#############################################################################	1475	#############################################################################
…		…
1491	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1492	}	1560	}
1493	}	1561	}
1494	}	1562	}
1495		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($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
1496	sub save($) {	1577	sub save($) {
1497	my ($pl) = @_;	1578	my ($pl) = @_;
1498		1579
1499	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1500		1581
…		…
1505		1586
1506	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1507	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1508		1589
1509	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];
1510		1594
1511	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1512	cf::cede_to_tick;	1596	cf::cede_to_tick;
1513	}	1597	}
1514		1598
…		…
1551	$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
1552		1636
1553	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1554	$pl->deactivate;	1638	$pl->deactivate;
1555	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;
1556	$pl->ob->check_score;
1557	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1558	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1559		1642
1560	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1561	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1616	\@logins	1699	\@logins
1617	}	1700	}
1618		1701
1619	=item $player->maps	1702	=item $player->maps
1620		1703
		1704	=item cf::player::maps $login
		1705
1621	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1622	player. May block.	1707	player. May block.
1623		1708
1624	=cut	1709	=cut
1625		1710
…		…
1687	=cut	1772	=cut
1688		1773
1689	sub find_by_path($) {	1774	sub find_by_path($) {
1690	my ($path) = @_;	1775	my ($path) = @_;
1691		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1692	my ($match, $specificity);	1779	my ($match, $specificity);
1693		1780
1694	for my $region (list) {	1781	for my $region (list) {
1695	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1696	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1727	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
1728		1815
1729	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1730	$self->_create_random_map (	1817	$self->_create_random_map (
1731	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1732	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1733	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1734	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1735	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1736	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1737	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1759		1846
1760	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1761	}	1848	}
1762		1849
1763	# also paths starting with '/'	1850	# also paths starting with '/'
1764	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1765		1852
1766	sub thawer_merge {	1853	sub thawer_merge {
1767	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1768		1855
1769	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1867		1954
1868	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1955	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1869	"$UNIQUEDIR/$path"	1956	"$UNIQUEDIR/$path"
1870	}	1957	}
1871		1958
1872	# and all this just because we cannot iterate over
1873	# all maps in C++...
1874	sub change_all_map_light {
1875	my ($change) = @_;
1876
1877	$_->change_map_light ($change)
1878	for grep $_->outdoor, values %cf::MAP;
1879	}
1880
1881	sub decay_objects {	1959	sub decay_objects {
1882	my ($self) = @_;	1960	my ($self) = @_;
1883		1961
1884	return if $self->{deny_reset};	1962	return if $self->{deny_reset};
1885		1963
…		…
1967	sub find {	2045	sub find {
1968	my ($path, $origin) = @_;	2046	my ($path, $origin) = @_;
1969		2047
1970	$path = normalise $path, $origin && $origin->path;	2048	$path = normalise $path, $origin && $origin->path;
1971		2049
1972	cf::lock_wait "map_data:$path";#d#remove	2050	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1973	cf::lock_wait "map_find:$path";	2051	my $guard2 = cf::lock_acquire "map_find:$path";
1974		2052
1975	$cf::MAP{$path} || do {	2053	$cf::MAP{$path} || do {
1976	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1977	my $guard2 = cf::lock_acquire "map_find:$path";
1978
1979	my $map = new_from_path cf::map $path	2054	my $map = new_from_path cf::map $path
1980	or return;	2055	or return;
1981		2056
1982	$map->{last_save} = $cf::RUNTIME;	2057	$map->{last_save} = $cf::RUNTIME;
1983		2058
…		…
1995		2070
1996	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
1997	}	2072	}
1998	}	2073	}
1999		2074
2000	sub pre_load { }	2075	sub pre_load { }
2001	sub post_load { }	2076	#sub post_load { } # XS
2002		2077
2003	sub load {	2078	sub load {
2004	my ($self) = @_;	2079	my ($self) = @_;
2005		2080
2006	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2051	unless ($self->{deny_activate}) {	2126	unless ($self->{deny_activate}) {
2052	$self->decay_objects;	2127	$self->decay_objects;
2053	$self->fix_auto_apply;	2128	$self->fix_auto_apply;
2054	$self->update_buttons;	2129	$self->update_buttons;
2055	cf::cede_to_tick;	2130	cf::cede_to_tick;
2056	$self->set_darkness_map;
2057	cf::cede_to_tick;
2058	$self->activate;	2131	$self->activate;
2059	}	2132	}
2060		2133
2061	$self->{last_save} = $cf::RUNTIME;	2134	$self->{last_save} = $cf::RUNTIME;
2062	$self->last_access ($cf::RUNTIME);	2135	$self->last_access ($cf::RUNTIME);
…		…
2065	}	2138	}
2066		2139
2067	$self->post_load;	2140	$self->post_load;
2068	}	2141	}
2069		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2070	sub customise_for {	2146	sub customise_for {
2071	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2072		2148
2073	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2074	if $self->per_player;	2150	if $self->per_player;
…		…
2090	or next;	2166	or next;
2091	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2092	or next;	2168	or next;
2093	$neigh->load;	2169	$neigh->load;
2094		2170
		2171	# now find the diagonal neighbours
2095	push @neigh,	2172	push @neigh,
2096	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2097	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2098	}	2175	}
2099		2176
…		…
2151	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2152		2229
2153	()	2230	()
2154	}	2231	}
2155		2232
		2233	# common code, used by both ->save and ->swapout
2156	sub save {	2234	sub _save {
2157	my ($self) = @_;	2235	my ($self) = @_;
2158
2159	my $lock = cf::lock_acquire "map_data:$self->{path}";
2160		2236
2161	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2162		2238
2163	return unless $self->dirty;	2239	return unless $self->dirty;
2164		2240
…		…
2184	} else {	2260	} else {
2185	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2186	}	2262	}
2187	}	2263	}
2188		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2189	sub swap_out {	2273	sub swap_out {
2190	my ($self) = @_;	2274	my ($self) = @_;
2191		2275
2192	# save first because save cedes
2193	$self->save;
2194
2195	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2196		2277
2197	return if $self->players;
2198	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2199	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2200		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2201	$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};
2202		2332
2203	$self->deactivate;	2333	$self->deactivate;
2204	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2205	$self->clear;	2335	$self->clear;
2206	}
2207
2208	sub reset_at {
2209	my ($self) = @_;
2210
2211	# TODO: safety, remove and allow resettable per-player maps
2212	return 1e99 if $self->{deny_reset};
2213
2214	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2215	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2216
2217	$time + $to
2218	}
2219
2220	sub should_reset {
2221	my ($self) = @_;
2222
2223	$self->reset_at <= $cf::RUNTIME
2224	}
2225
2226	sub reset {
2227	my ($self) = @_;
2228
2229	my $lock = cf::lock_acquire "map_data:$self->{path}";
2230
2231	return if $self->players;
2232
2233	warn "resetting map ", $self->path;
2234
2235	$self->in_memory (cf::MAP_SWAPPED);
2236
2237	# need to save uniques path
2238	unless ($self->{deny_save}) {
2239	my $uniq = $self->uniq_path; utf8::encode $uniq;
2240
2241	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2242	if $uniq;
2243	}
2244
2245	delete $cf::MAP{$self->path};
2246
2247	$self->deactivate;
2248	$_->clear_links_to ($self) for values %cf::MAP;
2249	$self->clear;
2250		2336
2251	$self->unlink_save;	2337	$self->unlink_save;
2252	$self->destroy;	2338	$self->destroy;
2253	}	2339	}
2254		2340
…		…
2262		2348
2263	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2264		2350
2265	$self->unlink_save;	2351	$self->unlink_save;
2266		2352
2267	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2268	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2269	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2270	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2271	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2272		2358
…		…
2329	: normalise $_	2415	: normalise $_
2330	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2331	]	2417	]
2332	}	2418	}
2333		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
2334	=back	2452	=back
2335		2453
2336	=head3 cf::object	2454	=head3 cf::object
2337		2455
2338	=cut	2456	=cut
…		…
2403		2521
2404	our $SAY_CHANNEL = {	2522	our $SAY_CHANNEL = {
2405	id => "say",	2523	id => "say",
2406	title => "Map",	2524	title => "Map",
2407	reply => "say ",	2525	reply => "say ",
2408	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.",
2409	};	2527	};
2410		2528
2411	our $CHAT_CHANNEL = {	2529	our $CHAT_CHANNEL = {
2412	id => "chat",	2530	id => "chat",
2413	title => "Chat",	2531	title => "Chat",
…		…
2470		2588
2471	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}>).
2472		2590
2473	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.
2474	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,
2475	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
2476	map.	2594	map.
2477		2595
2478	Will never block.	2596	Will never block.
2479		2597
2480	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2501	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2502	my ($self) = @_;	2620	my ($self) = @_;
2503		2621
2504	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2505		2623
		2624	++$self->{_link_recursion};
		2625
2506	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2507		2627
2508	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2509	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2510		2630
2511	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2512	}	2632	}
2513		2633
2514	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2515	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2516		2636
…		…
2533	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2534	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2535		2655
2536	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2537	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2538	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2539		2659
2540	$map->load;	2660	$map->load;
2541	$map->load_neighbours;	2661	$map->load_neighbours;
2542		2662
2543	return unless $self->contr->active;	2663	return unless $self->contr->active;
2544	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2545	$self->activate_recursive;
2546		2664
2547	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2548	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2549	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2550		2672
		2673	}
		2674
2551	=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)]])
2552		2676
2553	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
2554	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2555	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
2556	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
…		…
2563		2687
2564	our $GOTOGEN;	2688	our $GOTOGEN;
2565		2689
2566	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2567	my ($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	}
2568		2698
2569	# 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
2570	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2571		2701
2572	$self->enter_link;	2702	$self->enter_link;
…		…
2596	my $map = eval {	2726	my $map = eval {
2597	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2598		2728
2599	if ($map) {	2729	if ($map) {
2600	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2601	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2602	} else {	2732	} else {
2603	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2604	}	2734	}
2605		2735
2606	$map	2736	$map
…		…
2614	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2615	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2616	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2617	}	2747	}
2618		2748
2619	$done->() if $done;	2749	$done->($self) if $done;
2620	})->prio (1);	2750	})->prio (1);
2621	}	2751	}
2622		2752
2623	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2624		2754
…		…
2741		2871
2742	utf8::encode $text;	2872	utf8::encode $text;
2743	$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);
2744	}	2874	}
2745		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
2746	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2747		2902
2748	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2749	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2750	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2752		2907
2753	=cut	2908	=cut
2754		2909
2755	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2756	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	},
2757	"c/identify" => {	2918	"c/identify" => {
2758	id => "infobox",	2919	id => "infobox",
2759	title => "Identify",	2920	title => "Identify",
2760	reply => undef,	2921	reply => undef,
2761	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2763	"c/examine" => {	2924	"c/examine" => {
2764	id => "infobox",	2925	id => "infobox",
2765	title => "Examine",	2926	title => "Examine",
2766	reply => undef,	2927	reply => undef,
2767	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",
2768	},	2935	},
2769	"c/book" => {	2936	"c/book" => {
2770	id => "infobox",	2937	id => "infobox",
2771	title => "Book",	2938	title => "Book",
2772	reply => undef,	2939	reply => undef,
…		…
2788	id => "infobox",	2955	id => "infobox",
2789	title => "Body Parts",	2956	title => "Body Parts",
2790	reply => undef,	2957	reply => undef,
2791	tooltip => "Shows which body parts you posess and are available",	2958	tooltip => "Shows which body parts you posess and are available",
2792	},	2959	},
		2960	"c/statistics" => {
		2961	id => "infobox",
		2962	title => "Statistics",
		2963	reply => undef,
		2964	tooltip => "Shows your primary statistics",
		2965	},
2793	"c/skills" => {	2966	"c/skills" => {
2794	id => "infobox",	2967	id => "infobox",
2795	title => "Skills",	2968	title => "Skills",
2796	reply => undef,	2969	reply => undef,
2797	tooltip => "Shows your experience per skill and item power",	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",
2798	},	2995	},
2799	"c/uptime" => {	2996	"c/uptime" => {
2800	id => "infobox",	2997	id => "infobox",
2801	title => "Uptime",	2998	title => "Uptime",
2802	reply => undef,	2999	reply => undef,
…		…
2812	id => "party",	3009	id => "party",
2813	title => "Party",	3010	title => "Party",
2814	reply => "gsay ",	3011	reply => "gsay ",
2815	tooltip => "Messages and chat related to your party",	3012	tooltip => "Messages and chat related to your party",
2816	},	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" => $CHAT_CHANNEL,
2817	);	3022	);
2818		3023
2819	sub cf::client::send_msg {	3024	sub cf::client::send_msg {
2820	my ($self, $channel, $msg, $color, @extra) = @_;	3025	my ($self, $channel, $msg, $color, @extra) = @_;
2821		3026
…		…
2826		3031
2827	# check predefined channels, for the benefit of C	3032	# check predefined channels, for the benefit of C
2828	if ($CHANNEL{$channel}) {	3033	if ($CHANNEL{$channel}) {
2829	$channel = $CHANNEL{$channel};	3034	$channel = $CHANNEL{$channel};
2830		3035
2831	$self->ext_msg (channel_info => $channel)	3036	$self->ext_msg (channel_info => $channel);
2832	if $self->can_msg;
2833
2834	$channel = $channel->{id};	3037	$channel = $channel->{id};
2835		3038
2836	} elsif (ref $channel) {	3039	} elsif (ref $channel) {
2837	# send meta info to client, if not yet sent	3040	# send meta info to client, if not yet sent
2838	unless (exists $self->{channel}{$channel->{id}}) {	3041	unless (exists $self->{channel}{$channel->{id}}) {
2839	$self->{channel}{$channel->{id}} = $channel;	3042	$self->{channel}{$channel->{id}} = $channel;
2840	$self->ext_msg (channel_info => $channel)	3043	$self->ext_msg (channel_info => $channel);
2841	if $self->can_msg;
2842	}	3044	}
2843		3045
2844	$channel = $channel->{id};	3046	$channel = $channel->{id};
2845	}	3047	}
2846		3048
2847	return unless @extra || length $msg;	3049	return unless @extra || length $msg;
2848		3050
2849	if ($self->can_msg) {
2850	# default colour, mask it out	3051	# default colour, mask it out
2851	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3052	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2852	if $color & cf::NDI_DEF;	3053	if $color & cf::NDI_DEF;
2853		3054
2854	my $pkt = "msg "	3055	my $pkt = "msg "
2855	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2856	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2857	);	3058	);
2858		3059
2859	# try lzf for large packets
2860	$pkt = "lzf " . Compress::LZF::compress $pkt
2861	if 1024 <= length $pkt and $self->{can_lzf};
2862
2863	# split very large packets
2864	if (8192 < length $pkt and $self->{can_lzf}) {
2865	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2866	$pkt = "frag";
2867	}
2868
2869	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2870	} else {
2871	if ($color >= 0) {
2872	# replace some tags by gcfclient-compatible ones
2873	for ($msg) {
2874	1 while
2875	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2876	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2877	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2878	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2879	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2880	}
2881
2882	$color &= cf::NDI_COLOR_MASK;
2883
2884	utf8::encode $msg;
2885
2886	if (0 && $msg =~ /\[/) {
2887	# COMMAND/INFO
2888	$self->send_packet ("drawextinfo $color 10 8 $msg")
2889	} else {
2890	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2891	$self->send_packet ("drawinfo $color $msg")
2892	}
2893	}
2894	}
2895	}	3061	}
2896		3062
2897	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2898		3064
2899	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2902		3068
2903	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2904	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2905		3071
2906	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2907	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2908	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2909	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2911	}	3077	}
2912	}	3078	}
2913		3079
2914	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2915		3081
…		…
2919		3085
2920	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2921	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2922		3088
2923	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2924	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2925	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2926	#TODO: version 1, remove	3092	#TODO: version 1, remove
2927	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2928	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2929	}	3095	}
2930	}	3096	}
2931		3097
2932	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2933		3099
…		…
3034		3200
3035	$coro	3201	$coro
3036	}	3202	}
3037		3203
3038	cf::client->attach (	3204	cf::client->attach (
3039	on_destroy => sub {	3205	on_client_destroy => sub {
3040	my ($ns) = @_;	3206	my ($ns) = @_;
3041		3207
3042	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3043	},	3209	},
3044	);	3210	);
…		…
3060	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3061		3227
3062	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3063		3229
3064	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3065	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3066	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3067	sort time	3233	sort time
3068	));	3234	));
3069		3235
3070	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3074	The following functions and methods are available within a safe environment:	3240	The following functions and methods are available within a safe environment:
3075		3241
3076	cf::object	3242	cf::object
3077	contr pay_amount pay_player map x y force_find force_add destroy	3243	contr pay_amount pay_player map x y force_find force_add destroy
3078	insert remove name archname title slaying race decrease split	3244	insert remove name archname title slaying race decrease split
		3245	value
3079		3246
3080	cf::object::player	3247	cf::object::player
3081	player	3248	player
3082		3249
3083	cf::player	3250	cf::player
…		…
3089	=cut	3256	=cut
3090		3257
3091	for (	3258	for (
3092	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3259	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3093	insert remove inv nrof name archname title slaying race	3260	insert remove inv nrof name archname title slaying race
3094	decrease split destroy change_exp)],	3261	decrease split destroy change_exp value msg lore send_msg)],
3095	["cf::object::player" => qw(player)],	3262	["cf::object::player" => qw(player)],
3096	["cf::player" => qw(peaceful)],	3263	["cf::player" => qw(peaceful send_msg)],
3097	["cf::map" => qw(trigger)],	3264	["cf::map" => qw(trigger)],
3098	) {	3265	) {
3099	no strict 'refs';	3266	no strict 'refs';
3100	my ($pkg, @funs) = @$_;	3267	my ($pkg, @funs) = @$_;
3101	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3268	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3119		3286
3120	my $qcode = $code;	3287	my $qcode = $code;
3121	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3122	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3123		3290
		3291	%vars = (_dummy => 0) unless %vars;
		3292
		3293	my @res;
3124	local $_;	3294	local $_;
3125	local @safe::cf::_safe_eval_args = values %vars;
3126		3295
3127	my $eval =	3296	my $eval =
3128	"do {\n"	3297	"do {\n"
3129	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3130	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3131	. $code	3300	. $code
3132	. "\n}"	3301	. "\n}"
3133	;	3302	;
3134		3303
		3304	if ($CFG{safe_eval}) {
3135	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3136	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3137	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3138		3313
3139	if ($@) {	3314	if ($@) {
3140	warn "$@";	3315	warn "$@";
3141	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3142	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3161	=cut	3336	=cut
3162		3337
3163	sub register_script_function {	3338	sub register_script_function {
3164	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3165		3340
3166	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3167	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3168	}	3343	}
3169		3344
3170	=back	3345	=back
3171		3346
3172	=cut	3347	=cut
…		…
3193		3368
3194	$facedata->{version} == 2	3369	$facedata->{version} == 2
3195	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3196		3371
3197	# 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]);
3198	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3199	type => FT_RSRC,	3375	type => FT_RSRC,
3200	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),
3201	};	3378	};
3202	cf::cede_to_tick;	3379	cf::cede_to_tick;
3203		3380
3204	{	3381	{
3205	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3207	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3208	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3209		3386
3210	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3211	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3212	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3213	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3214		3391
3215	cf::cede_to_tick;	3392	cf::cede_to_tick;
3216	}	3393	}
3217		3394
3218	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3242		3419
3243	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3244	}	3421	}
3245		3422
3246	{	3423	{
3247	# TODO: for gcfclient pleasure, we should give resources
3248	# that gcfclient doesn't grok a >10000 face index.
3249	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3250		3425
3251	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3252	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3253	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3254	my $data;
3255		3429
3256	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3257	# prepend meta info
3258
3259	my $meta = $enc->encode ({
3260	name => $name,
3261	%{ $info->{meta} || {} },
3262	});
3263
3264	$data = pack "(w/a*)*", $meta, $info->{data};
3265	} else {
3266	$data = $info->{data};
3267	}
3268
3269	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3270	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3271	} else {	3432	} else {
3272	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3273	}	3434	}
3274		3435
3275	cf::cede_to_tick;	3436	cf::cede_to_tick;
3276	}	3437	}
3277	}	3438	}
3278		3439
3279	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3280		3441
3281	1	3442	1
3282	}	3443	}
3283
3284	cf::global->attach (on_resource_update => sub {
3285	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3286	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3287
3288	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3289	my $sound = $soundconf->{compat}[$_]
3290	or next;
3291
3292	my $face = cf::face::find "sound/$sound->[1]";
3293	cf::sound::set $sound->[0] => $face;
3294	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3295	}
3296
3297	while (my ($k, $v) = each %{$soundconf->{event}}) {
3298	my $face = cf::face::find "sound/$v";
3299	cf::sound::set $k => $face;
3300	}
3301	}
3302	});
3303		3444
3304	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3305	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3306		3447
3307	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3346	sub reload_treasures {	3487	sub reload_treasures {
3347	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3348	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3349	}	3490	}
3350		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
3351	sub reload_resources {	3515	sub reload_resources {
3352	warn "reloading resource files...\n";	3516	warn "reloading resource files...\n";
3353		3517
3354	reload_facedata;	3518	reload_facedata;
		3519	reload_sound;
3355	reload_archetypes;	3520	reload_archetypes;
3356	reload_regions;	3521	reload_regions;
3357	reload_treasures;	3522	reload_treasures;
3358		3523
3359	warn "finished reloading resource files\n";	3524	warn "finished reloading resource files\n";
3360	}	3525	}
3361		3526
3362	sub reload_config {	3527	sub reload_config {
		3528	warn "reloading config file...\n";
		3529
3363	open my $fh, "<:utf8", "$CONFDIR/config"	3530	open my $fh, "<:utf8", "$CONFDIR/config"
3364	or return;	3531	or return;
3365		3532
3366	local $/;	3533	local $/;
3367	*CFG = YAML::Load <$fh>;	3534	*CFG = YAML::XS::Load scalar <$fh>;
3368		3535
3369	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3536	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3370		3537
3371	$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};
3372	$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};
3373		3540
3374	if (exists $CFG{mlockall}) {	3541	if (exists $CFG{mlockall}) {
…		…
3376	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3543	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3377	and die "WARNING: m(un)lockall failed: $!\n";	3544	and die "WARNING: m(un)lockall failed: $!\n";
3378	};	3545	};
3379	warn $@ if $@;	3546	warn $@ if $@;
3380	}	3547	}
		3548
		3549	warn "finished reloading resource files\n";
3381	}	3550	}
3382		3551
3383	sub pidfile() {	3552	sub pidfile() {
3384	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3553	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3385	or die "$PIDFILE: $!";	3554	or die "$PIDFILE: $!";
…		…
3397		3566
3398	seek $fh, 0, 0;	3567	seek $fh, 0, 0;
3399	print $fh $$;	3568	print $fh $$;
3400	}	3569	}
3401		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
3402	sub main {	3580	sub main {
3403	cf::init_globals; # initialise logging	3581	cf::init_globals; # initialise logging
3404		3582
3405	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3583	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3406	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3584	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3407	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3585	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3408	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3586	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3409
3410	cf::init_experience;
3411	cf::init_anim;
3412	cf::init_attackmess;
3413	cf::init_dynamic;
3414	cf::init_block;
3415		3587
3416	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3588	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3417		3589
3418	# we must not ever block the main coroutine	3590	# we must not ever block the main coroutine
3419	local $Coro::idle = sub {	3591	local $Coro::idle = sub {
…		…
3425	};	3597	};
3426		3598
3427	evthread_start IO::AIO::poll_fileno;	3599	evthread_start IO::AIO::poll_fileno;
3428		3600
3429	cf::sync_job {	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
3430	reload_resources;	3610	reload_resources;
3431	reload_config;	3611	reload_config;
3432	db_init;	3612	db_init;
3433		3613
3434	cf::load_settings;
3435	cf::load_materials;
3436	cf::init_uuid;	3614	cf::init_uuid;
3437	cf::init_signals;	3615	cf::init_signals;
3438	cf::init_commands;
3439	cf::init_skills;	3616	cf::init_skills;
3440		3617
3441	cf::init_beforeplay;	3618	cf::init_beforeplay;
3442		3619
3443	atomic;	3620	atomic;
…		…
3445	load_extensions;	3622	load_extensions;
3446		3623
3447	utime time, time, $RUNTIMEFILE;	3624	utime time, time, $RUNTIMEFILE;
3448		3625
3449	# no (long-running) fork's whatsoever before this point(!)	3626	# no (long-running) fork's whatsoever before this point(!)
		3627	use POSIX ();
3450	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};
3451		3629
3452	(pop @POST_INIT)->(0) while @POST_INIT;	3630	(pop @POST_INIT)->(0) while @POST_INIT;
3453	};	3631	};
3454		3632
3455	EV::loop;	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;
3456	}	3637	}
3457		3638
3458	#############################################################################	3639	#############################################################################
3459	# initialisation and cleanup	3640	# initialisation and cleanup
3460		3641
3461	# install some emergency cleanup handlers	3642	# install some emergency cleanup handlers
3462	BEGIN {	3643	BEGIN {
3463	our %SIGWATCHER = ();	3644	our %SIGWATCHER = ();
3464	for my $signal (qw(INT HUP TERM)) {	3645	for my $signal (qw(INT HUP TERM)) {
3465	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3646	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3466	cf::cleanup "SIG$signal";	3647	cf::cleanup "SIG$signal";
3467	};	3648	};
3468	}	3649	}
3469	}	3650	}
3470		3651
3471	sub write_runtime_sync {	3652	sub write_runtime_sync {
		3653	my $t0 = AE::time;
		3654
3472	# first touch the runtime file to show we are still running:	3655	# first touch the runtime file to show we are still running:
3473	# the fsync below can take a very very long time.	3656	# the fsync below can take a very very long time.
3474		3657
3475	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3658	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3476		3659
3477	my $guard = cf::lock_acquire "write_runtime";	3660	my $guard = cf::lock_acquire "write_runtime";
3478		3661
3479	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3662	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3480	or return;	3663	or return;
3481		3664
3482	my $value = $cf::RUNTIME + 90 + 10;	3665	my $value = $cf::RUNTIME + 90 + 10;
3483	# 10 is the runtime save interval, for a monotonic clock	3666	# 10 is the runtime save interval, for a monotonic clock
3484	# 60 allows for the watchdog to kill the server.	3667	# 60 allows for the watchdog to kill the server.
…		…
3497	or return;	3680	or return;
3498		3681
3499	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3682	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3500	and return;	3683	and return;
3501		3684
3502	warn "runtime file written.\n";	3685	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3503		3686
3504	1	3687	1
3505	}	3688	}
3506		3689
3507	our $uuid_lock;	3690	our $uuid_lock;
…		…
3516	my $uuid = "$LOCALDIR/uuid";	3699	my $uuid = "$LOCALDIR/uuid";
3517		3700
3518	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3701	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3519	or return;	3702	or return;
3520		3703
3521	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;
3522	$uuid_skip = 0;	3712	$uuid_skip = 0;
3523		3713
3524	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3714	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3525	and return;	3715	and return;
3526		3716
…		…
3548	}	3738	}
3549		3739
3550	sub emergency_save() {	3740	sub emergency_save() {
3551	my $freeze_guard = cf::freeze_mainloop;	3741	my $freeze_guard = cf::freeze_mainloop;
3552		3742
3553	warn "enter emergency perl save\n";	3743	warn "emergency_perl_save: enter\n";
3554		3744
3555	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
3556	# use a peculiar iteration method to avoid tripping on perl	3751	# use a peculiar iteration method to avoid tripping on perl
3557	# refcount bugs in for. also avoids problems with players	3752	# refcount bugs in for. also avoids problems with players
3558	# and maps saved/destroyed asynchronously.	3753	# and maps saved/destroyed asynchronously.
3559	warn "begin emergency player save\n";	3754	warn "emergency_perl_save: begin player save\n";
3560	for my $login (keys %cf::PLAYER) {	3755	for my $login (keys %cf::PLAYER) {
3561	my $pl = $cf::PLAYER{$login} or next;	3756	my $pl = $cf::PLAYER{$login} or next;
3562	$pl->valid or next;	3757	$pl->valid or next;
3563	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3758	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3564	$pl->save;	3759	$pl->save;
3565	}	3760	}
3566	warn "end emergency player save\n";	3761	warn "emergency_perl_save: end player save\n";
3567		3762
3568	warn "begin emergency map save\n";	3763	warn "emergency_perl_save: begin map save\n";
3569	for my $path (keys %cf::MAP) {	3764	for my $path (keys %cf::MAP) {
3570	my $map = $cf::MAP{$path} or next;	3765	my $map = $cf::MAP{$path} or next;
3571	$map->valid or next;	3766	$map->valid or next;
3572	$map->save;	3767	$map->save;
3573	}	3768	}
3574	warn "end emergency map save\n";	3769	warn "emergency_perl_save: end map save\n";
3575		3770
3576	warn "begin emergency database checkpoint\n";	3771	warn "emergency_perl_save: begin database checkpoint\n";
3577	BDB::db_env_txn_checkpoint $DB_ENV;	3772	BDB::db_env_txn_checkpoint $DB_ENV;
3578	warn "end emergency database checkpoint\n";	3773	warn "emergency_perl_save: end database checkpoint\n";
3579		3774
3580	warn "begin write uuid\n";	3775	warn "emergency_perl_save: begin write uuid\n";
3581	write_uuid_sync 1;	3776	write_uuid_sync 1;
3582	warn "end write uuid\n";	3777	warn "emergency_perl_save: end write uuid\n";
3583	};	3778	};
3584		3779
		3780	warn "emergency_perl_save: starting sync()\n";
		3781	IO::AIO::aio_sync sub {
		3782	warn "emergency_perl_save: finished sync()\n";
		3783	};
		3784
3585	warn "leave emergency perl save\n";	3785	warn "emergency_perl_save: leave\n";
3586	}	3786	}
3587		3787
3588	sub post_cleanup {	3788	sub post_cleanup {
3589	my ($make_core) = @_;	3789	my ($make_core) = @_;
3590		3790
…		…
3616	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3816	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3617	for my $name (keys %$leaf_symtab) {	3817	for my $name (keys %$leaf_symtab) {
3618	_gv_clear *{"$pkg$name"};	3818	_gv_clear *{"$pkg$name"};
3619	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3819	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3620	}	3820	}
3621	warn "cleared package $pkg\n";#d#
3622	}	3821	}
3623		3822
3624	sub do_reload_perl() {	3823	sub do_reload_perl() {
3625	# can/must only be called in main	3824	# can/must only be called in main
3626	if ($Coro::current != $Coro::main) {	3825	if (in_main) {
3627	warn "can only reload from main coroutine";	3826	warn "can only reload from main coroutine";
3628	return;	3827	return;
3629	}	3828	}
3630		3829
3631	return if $RELOAD++;	3830	return if $RELOAD++;
		3831
		3832	my $t1 = AE::time;
3632		3833
3633	while ($RELOAD) {	3834	while ($RELOAD) {
3634	warn "reloading...";	3835	warn "reloading...";
3635		3836
3636	warn "entering sync_job";	3837	warn "entering sync_job";
…		…
3697	clear_package "safe::$_"	3898	clear_package "safe::$_"
3698	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);
3699		3900
3700	warn "unloading cf.pm \"a bit\"";	3901	warn "unloading cf.pm \"a bit\"";
3701	delete $INC{"cf.pm"};	3902	delete $INC{"cf.pm"};
3702	delete $INC{"cf/pod.pm"};	3903	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3703		3904
3704	# don't, removes xs symbols, too,	3905	# don't, removes xs symbols, too,
3705	# and global variables created in xs	3906	# and global variables created in xs
3706	#clear_package __PACKAGE__;	3907	#clear_package __PACKAGE__;
3707		3908
3708	warn "unload completed, starting to reload now";	3909	warn "unload completed, starting to reload now";
3709		3910
3710	warn "reloading cf.pm";	3911	warn "reloading cf.pm";
3711	require cf;	3912	require cf;
3712	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3913	cf::_connect_to_perl_1;
3713		3914
3714	warn "loading config and database again";	3915	warn "loading config and database again";
3715	cf::reload_config;	3916	cf::reload_config;
3716		3917
3717	warn "loading extensions";	3918	warn "loading extensions";
3718	cf::load_extensions;	3919	cf::load_extensions;
3719		3920
		3921	if ($REATTACH_ON_RELOAD) {
3720	warn "reattaching attachments to objects/players";	3922	warn "reattaching attachments to objects/players";
3721	_global_reattach; # objects, sockets	3923	_global_reattach; # objects, sockets
3722	warn "reattaching attachments to maps";	3924	warn "reattaching attachments to maps";
3723	reattach $_ for values %MAP;	3925	reattach $_ for values %MAP;
3724	warn "reattaching attachments to players";	3926	warn "reattaching attachments to players";
3725	reattach $_ for values %PLAYER;	3927	reattach $_ for values %PLAYER;
		3928	}
3726		3929
3727	warn "running post_load";	3930	warn "running post_init jobs";
3728	(pop @POST_INIT)->(1) while @POST_INIT;	3931	(pop @POST_INIT)->(1) while @POST_INIT;
3729		3932
3730	warn "leaving sync_job";	3933	warn "leaving sync_job";
3731		3934
3732	1	3935	1
…		…
3736	};	3939	};
3737		3940
3738	warn "reloaded";	3941	warn "reloaded";
3739	--$RELOAD;	3942	--$RELOAD;
3740	}	3943	}
		3944
		3945	$t1 = AE::time - $t1;
		3946	warn "reload completed in ${t1}s\n";
3741	};	3947	};
3742		3948
3743	our $RELOAD_WATCHER; # used only during reload	3949	our $RELOAD_WATCHER; # used only during reload
3744		3950
3745	sub reload_perl() {	3951	sub reload_perl() {
3746	# doing reload synchronously and two reloads happen back-to-back,	3952	# doing reload synchronously and two reloads happen back-to-back,
3747	# coro crashes during coro_state_free->destroy here.	3953	# coro crashes during coro_state_free->destroy here.
3748		3954
		3955	$RELOAD_WATCHER ||= cf::async {
		3956	Coro::AIO::aio_wait cache_extensions;
		3957
3749	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	3958	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3750	do_reload_perl;	3959	do_reload_perl;
3751	undef $RELOAD_WATCHER;	3960	undef $RELOAD_WATCHER;
		3961	};
3752	};	3962	};
3753	}	3963	}
3754		3964
3755	register_command "reload" => sub {	3965	register_command "reload" => sub {
3756	my ($who, $arg) = @_;	3966	my ($who, $arg) = @_;
…		…
3770		3980
3771	our @WAIT_FOR_TICK;	3981	our @WAIT_FOR_TICK;
3772	our @WAIT_FOR_TICK_BEGIN;	3982	our @WAIT_FOR_TICK_BEGIN;
3773		3983
3774	sub wait_for_tick {	3984	sub wait_for_tick {
3775	return if tick_inhibit || $Coro::current == $Coro::main;	3985	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3776		3986
3777	my $signal = new Coro::Signal;	3987	my $signal = new Coro::Signal;
3778	push @WAIT_FOR_TICK, $signal;	3988	push @WAIT_FOR_TICK, $signal;
3779	$signal->wait;	3989	$signal->wait;
3780	}	3990	}
3781		3991
3782	sub wait_for_tick_begin {	3992	sub wait_for_tick_begin {
3783	return if tick_inhibit || $Coro::current == $Coro::main;	3993	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3784		3994
3785	my $signal = new Coro::Signal;	3995	my $signal = new Coro::Signal;
3786	push @WAIT_FOR_TICK_BEGIN, $signal;	3996	push @WAIT_FOR_TICK_BEGIN, $signal;
3787	$signal->wait;	3997	$signal->wait;
3788	}	3998	}
…		…
3793	unless ++$bug_warning > 10;	4003	unless ++$bug_warning > 10;
3794	return;	4004	return;
3795	}	4005	}
3796		4006
3797	cf::server_tick; # one server iteration	4007	cf::server_tick; # one server iteration
		4008
		4009	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3798		4010
3799	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4011	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3800	$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.;
3801	Coro::async_pool {	4013	Coro::async_pool {
3802	$Coro::current->{desc} = "runtime saver";	4014	$Coro::current->{desc} = "runtime saver";
…		…
3825	}	4037	}
3826		4038
3827	{	4039	{
3828	# configure BDB	4040	# configure BDB
3829		4041
3830	BDB::min_parallel 8;	4042	BDB::min_parallel 16;
3831	BDB::max_poll_reqs $TICK * 0.1;	4043	BDB::max_poll_reqs $TICK * 0.1;
3832	$AnyEvent::BDB::WATCHER->priority (1);	4044	$AnyEvent::BDB::WATCHER->priority (1);
3833		4045
3834	unless ($DB_ENV) {	4046	unless ($DB_ENV) {
3835	$DB_ENV = BDB::db_env_create;	4047	$DB_ENV = BDB::db_env_create;
…		…
3915	LOG llevInfo, "[ABT] [suppressed]\n";	4127	LOG llevInfo, "[ABT] [suppressed]\n";
3916	}	4128	}
3917	}	4129	}
3918		4130
3919	# load additional modules	4131	# load additional modules
3920	use cf::pod;	4132	require "cf/$_.pm" for @EXTRA_MODULES;
		4133	cf::_connect_to_perl_2;
3921		4134
3922	END { cf::emergency_save }	4135	END { cf::emergency_save }
3923		4136
3924	1	4137	1
3925		4138

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines