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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.471 by root, Mon Apr 27 01:38:48 2009 UTC vs.
Revision 1.538 by root, Tue May 4 21:45:43 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;
…		…
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
37	use Guard ();	39	use Guard ();
38	use Coro ();	40	use Coro ();
39	use Coro::State;	41	use Coro::State;
40	use Coro::Handle;	42	use Coro::Handle;
…		…
51	use Coro::Util ();	53	use Coro::Util ();
52		54
53	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
54	use BDB ();	56	use BDB ();
55	use Data::Dumper;	57	use Data::Dumper;
56	use Digest::MD5;
57	use Fcntl;	58	use Fcntl;
58	use YAML ();	59	use YAML::XS ();
59	use IO::AIO ();	60	use IO::AIO ();
60	use Time::HiRes;	61	use Time::HiRes;
61	use Compress::LZF;	62	use Compress::LZF;
62	use Digest::MD5 ();	63	use Digest::MD5 ();
63		64
…		…
71	$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
72		73
73	# make sure c-lzf reinitialises itself	74	# make sure c-lzf reinitialises itself
74	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
75	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" };
76		80
77	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
78		82
79	our %COMMAND = ();	83	our %COMMAND = ();
80	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
85	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
86	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
87		91
88	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
89	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
90		96
91	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
92	our $DATADIR = datadir;	98	our $DATADIR = datadir;
93	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
94	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
100	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
101	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
102	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
103	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
104		110
105	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;
106		118
107	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
108	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
109	our $NEXT_TICK;	121	our $NEXT_TICK;
110	our $USE_FSYNC = 1; # use fsync to write maps - default on	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
…		…
112	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
113	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
114	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
115	our $DB_ENV;	127	our $DB_ENV;
116		128
117	our @EXTRA_MODULES = qw(pod mapscript);	129	our @EXTRA_MODULES = qw(pod match mapscript);
118		130
119	our %CFG;	131	our %CFG;
120		132
121	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
122	our $RUNTIME;	134	our $RUNTIME;
…		…
134	our $JITTER; # average jitter	146	our $JITTER; # average jitter
135	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
136		148
137	our @POST_INIT;	149	our @POST_INIT;
138		150
139	our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow)	151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
140		153
141	binmode STDOUT;	154	binmode STDOUT;
142	binmode STDERR;	155	binmode STDERR;
143		156
144	# read virtual server time, if available	157	# read virtual server time, if available
…		…
155		168
156	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
157		170
158	sub cf::map::normalise;	171	sub cf::map::normalise;
159		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::"} };
		187
160	#############################################################################	188	#############################################################################
161		189
162	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
163		191
164	=over 4	192	=over 4
…		…
210	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
211	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.
212		240
213	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
214		242
215	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
216	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
217	that call.	245	that call.
218		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
219	=back	253	=back
220		254
221	=cut	255	=cut
222		256
223	BEGIN {	257	sub error(@) { LOG llevError, join "", @_ }
224	*CORE::GLOBAL::warn = sub {	258	sub warn (@) { LOG llevWarn , join "", @_ }
		259	sub info (@) { LOG llevInfo , join "", @_ }
		260	sub debug(@) { LOG llevDebug, join "", @_ }
		261	sub trace(@) { LOG llevTrace, join "", @_ }
		262
		263	$Coro::State::WARNHOOK = sub {
225	my $msg = join "", @_;	264	my $msg = join "", @_;
226		265
227	$msg .= "\n"	266	$msg .= "\n"
228	unless $msg =~ /\n$/;	267	unless $msg =~ /\n$/;
229		268
230	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	269	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
231		270
232	LOG llevError, $msg;	271	LOG llevWarn, $msg;
233	};	272	};
234	}
235		273
236	$Coro::State::DIEHOOK = sub {	274	$Coro::State::DIEHOOK = sub {
237	return unless $^S eq 0; # "eq", not "=="	275	return unless $^S eq 0; # "eq", not "=="
238		276
239	if ($Coro::current == $Coro::main) {#d#	277	error Carp::longmess $_[0];
		278
		279	if (in_main) {#d#
240	warn "DIEHOOK called in main context, Coro bug?\n";#d#	280	error "DIEHOOK called in main context, Coro bug?\n";#d#
241	return;#d#	281	return;#d#
242	}#d#	282	}#d#
243		283
244	# kill coroutine otherwise	284	# kill coroutine otherwise
245	warn Carp::longmess $_[0];
246	Coro::terminate	285	Coro::terminate
247	};	286	};
248
249	$SIG{__DIE__} = sub { }; #d#?
250		287
251	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	288	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
252	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	289	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
253	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	290	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
254	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	291	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
268	)) {	305	)) {
269	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
270	}	307	}
271		308
272	$EV::DIED = sub {	309	$EV::DIED = sub {
273	warn "error in event callback: @_";	310	Carp::cluck "error in event callback: @_";
274	};	311	};
275		312
276	#############################################################################	313	#############################################################################
277		314
278	=head2 UTILITY FUNCTIONS	315	=head2 UTILITY FUNCTIONS
…		…
375	}	412	}
376		413
377	=item cf::periodic $interval, $cb	414	=item cf::periodic $interval, $cb
378		415
379	Like EV::periodic, but randomly selects a starting point so that the actions	416	Like EV::periodic, but randomly selects a starting point so that the actions
380	get spread over timer.	417	get spread over time.
381		418
382	=cut	419	=cut
383		420
384	sub periodic($$) {	421	sub periodic($$) {
385	my ($interval, $cb) = @_;	422	my ($interval, $cb) = @_;
…		…
402		439
403	=cut	440	=cut
404		441
405	our @SLOT_QUEUE;	442	our @SLOT_QUEUE;
406	our $SLOT_QUEUE;	443	our $SLOT_QUEUE;
		444	our $SLOT_DECAY = 0.9;
407		445
408	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	446	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
409	$SLOT_QUEUE = Coro::async {	447	$SLOT_QUEUE = Coro::async {
410	$Coro::current->desc ("timeslot manager");	448	$Coro::current->desc ("timeslot manager");
411		449
412	my $signal = new Coro::Signal;	450	my $signal = new Coro::Signal;
		451	my $busy;
413		452
414	while () {	453	while () {
415	next_job:	454	next_job:
		455
416	my $avail = cf::till_tick;	456	my $avail = cf::till_tick;
417	if ($avail > 0.01) {	457
418	for (0 .. $#SLOT_QUEUE) {	458	for (0 .. $#SLOT_QUEUE) {
419	if ($SLOT_QUEUE[$_][0] < $avail) {	459	if ($SLOT_QUEUE[$_][0] <= $avail) {
		460	$busy = 0;
420	my $job = splice @SLOT_QUEUE, $_, 1, ();	461	my $job = splice @SLOT_QUEUE, $_, 1, ();
421	$job->[2]->send;	462	$job->[2]->send;
422	Coro::cede;	463	Coro::cede;
423	goto next_job;	464	goto next_job;
424	}	465	} else {
		466	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
425	}	467	}
426	}	468	}
427		469
428	if (@SLOT_QUEUE) {	470	if (@SLOT_QUEUE) {
429	# we do not use wait_for_tick() as it returns immediately when tick is inactive	471	# we do not use wait_for_tick() as it returns immediately when tick is inactive
430	push @cf::WAIT_FOR_TICK, $signal;	472	push @cf::WAIT_FOR_TICK, $signal;
431	$signal->wait;	473	$signal->wait;
432	} else {	474	} else {
		475	$busy = 0;
433	Coro::schedule;	476	Coro::schedule;
434	}	477	}
435	}	478	}
436	};	479	};
437		480
438	sub get_slot($;$$) {	481	sub get_slot($;$$) {
439	return if tick_inhibit || $Coro::current == $Coro::main;	482	return if tick_inhibit || $Coro::current == $Coro::main;
440		483
441	my ($time, $pri, $name) = @_;	484	my ($time, $pri, $name) = @_;
442		485
443	$time = $TICK * .6 if $time > $TICK * .6;	486	$time = clamp $time, 0.01, $TICK * .6;
		487
444	my $sig = new Coro::Signal;	488	my $sig = new Coro::Signal;
445		489
446	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	490	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
447	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	491	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
448	$SLOT_QUEUE->ready;	492	$SLOT_QUEUE->ready;
…		…
474	=cut	518	=cut
475		519
476	sub sync_job(&) {	520	sub sync_job(&) {
477	my ($job) = @_;	521	my ($job) = @_;
478		522
479	if ($Coro::current == $Coro::main) {	523	if (in_main) {
480	my $time = EV::time;	524	my $time = AE::time;
481		525
482	# this is the main coro, too bad, we have to block	526	# this is the main coro, too bad, we have to block
483	# till the operation succeeds, freezing the server :/	527	# till the operation succeeds, freezing the server :/
484		528
485	LOG llevError, Carp::longmess "sync job";#d#	529	#LOG llevError, Carp::longmess "sync job";#d#
486		530
487	my $freeze_guard = freeze_mainloop;	531	my $freeze_guard = freeze_mainloop;
488		532
489	my $busy = 1;	533	my $busy = 1;
490	my @res;	534	my @res;
491		535
492	(async {	536	(async {
493	$Coro::current->desc ("sync job coro");	537	$Coro::current->desc ("sync job coro");
494	@res = eval { $job->() };	538	@res = eval { $job->() };
495	warn $@ if $@;	539	error $@ if $@;
496	undef $busy;	540	undef $busy;
497	})->prio (Coro::PRIO_MAX);	541	})->prio (Coro::PRIO_MAX);
498		542
499	while ($busy) {	543	while ($busy) {
500	if (Coro::nready) {	544	if (Coro::nready) {
…		…
502	} else {	546	} else {
503	EV::loop EV::LOOP_ONESHOT;	547	EV::loop EV::LOOP_ONESHOT;
504	}	548	}
505	}	549	}
506		550
507	my $time = EV::time - $time;	551	my $time = AE::time - $time;
508		552
509	$TICK_START += $time; # do not account sync jobs to server load	553	$TICK_START += $time; # do not account sync jobs to server load
510		554
511	wantarray ? @res : $res[0]	555	wantarray ? @res : $res[0]
512	} else {	556	} else {
…		…
556	reset_signals;	600	reset_signals;
557	&$cb	601	&$cb
558	}, @args;	602	}, @args;
559		603
560	wantarray ? @res : $res[-1]	604	wantarray ? @res : $res[-1]
		605	}
		606
		607	sub objinfo {
		608	(
		609	"counter value" => cf::object::object_count,
		610	"objects created" => cf::object::create_count,
		611	"objects destroyed" => cf::object::destroy_count,
		612	"freelist size" => cf::object::free_count,
		613	"allocated objects" => cf::object::objects_size,
		614	"active objects" => cf::object::actives_size,
		615	)
561	}	616	}
562		617
563	=item $coin = coin_from_name $name	618	=item $coin = coin_from_name $name
564		619
565	=cut	620	=cut
…		…
602	within each server.	657	within each server.
603		658
604	=cut	659	=cut
605		660
606	sub db_table($) {	661	sub db_table($) {
		662	cf::error "db_get called from main context"
		663	if $Coro::current == $Coro::main;
		664
607	my ($name) = @_;	665	my ($name) = @_;
608	my $db = BDB::db_create $DB_ENV;	666	my $db = BDB::db_create $DB_ENV;
609		667
610	eval {	668	eval {
611	$db->set_flags (BDB::CHKSUM);	669	$db->set_flags (BDB::CHKSUM);
…		…
621	}	679	}
622		680
623	our $DB;	681	our $DB;
624		682
625	sub db_init {	683	sub db_init {
626	cf::sync_job {
627	$DB ||= db_table "db";	684	$DB ||= db_table "db";
628	};
629	}	685	}
630		686
631	sub db_get($$) {	687	sub db_get($$) {
632	my $key = "$_[0]/$_[1]";	688	my $key = "$_[0]/$_[1]";
633		689
634	cf::sync_job {	690	cf::error "db_get called from main context"
		691	if $Coro::current == $Coro::main;
		692
635	BDB::db_get $DB, undef, $key, my $data;	693	BDB::db_get $DB, undef, $key, my $data;
636		694
637	$! ? ()	695	$! ? ()
638	: $data	696	: $data
639	}
640	}	697	}
641		698
642	sub db_put($$$) {	699	sub db_put($$$) {
643	BDB::dbreq_pri 4;	700	BDB::dbreq_pri 4;
644	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	701	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
700		757
701	my $t1 = Time::HiRes::time;	758	my $t1 = Time::HiRes::time;
702	my $data = $process->(\@data);	759	my $data = $process->(\@data);
703	my $t2 = Time::HiRes::time;	760	my $t2 = Time::HiRes::time;
704		761
705	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	762	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
706		763
707	db_put cache => "$id/data", $data;	764	db_put cache => "$id/data", $data;
708	db_put cache => "$id/md5" , $md5;	765	db_put cache => "$id/md5" , $md5;
709	db_put cache => "$id/meta", $meta;	766	db_put cache => "$id/meta", $meta;
710		767
…		…
720		777
721	=cut	778	=cut
722		779
723	sub datalog($@) {	780	sub datalog($@) {
724	my ($type, %kv) = @_;	781	my ($type, %kv) = @_;
725	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	782	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
726	}	783	}
727		784
728	=back	785	=back
729		786
730	=cut	787	=cut
…		…
925		982
926	} elsif (exists $cb_id{$type}) {	983	} elsif (exists $cb_id{$type}) {
927	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	984	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
928		985
929	} elsif (ref $type) {	986	} elsif (ref $type) {
930	warn "attaching objects not supported, ignoring.\n";	987	error "attaching objects not supported, ignoring.\n";
931		988
932	} else {	989	} else {
933	shift @arg;	990	shift @arg;
934	warn "attach argument '$type' not supported, ignoring.\n";	991	error "attach argument '$type' not supported, ignoring.\n";
935	}	992	}
936	}	993	}
937	}	994	}
938		995
939	sub _object_attach {	996	sub _object_attach {
…		…
949	_attach $registry, $klass, @attach;	1006	_attach $registry, $klass, @attach;
950	}	1007	}
951		1008
952	$obj->{$name} = \%arg;	1009	$obj->{$name} = \%arg;
953	} else {	1010	} else {
954	warn "object uses attachment '$name' which is not available, postponing.\n";	1011	info "object uses attachment '$name' which is not available, postponing.\n";
955	}	1012	}
956		1013
957	$obj->{_attachment}{$name} = undef;	1014	$obj->{_attachment}{$name} = undef;
958	}	1015	}
959		1016
…		…
1018		1075
1019	for (@$callbacks) {	1076	for (@$callbacks) {
1020	eval { &{$_->[1]} };	1077	eval { &{$_->[1]} };
1021		1078
1022	if ($@) {	1079	if ($@) {
1023	warn "$@";
1024	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1080	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1025	override;	1081	override;
1026	}	1082	}
1027		1083
1028	return 1 if $override;	1084	return 1 if $override;
1029	}	1085	}
…		…
1108	for (@$attach) {	1164	for (@$attach) {
1109	my ($klass, @attach) = @$_;	1165	my ($klass, @attach) = @$_;
1110	_attach $registry, $klass, @attach;	1166	_attach $registry, $klass, @attach;
1111	}	1167	}
1112	} else {	1168	} else {
1113	warn "object uses attachment '$name' that is not available, postponing.\n";	1169	info "object uses attachment '$name' that is not available, postponing.\n";
1114	}	1170	}
1115	}	1171	}
1116	}	1172	}
1117		1173
1118	cf::attachable->attach (	1174	cf::attachable->attach (
…		…
1145	my ($filename, $rdata, $objs) = @_;	1201	my ($filename, $rdata, $objs) = @_;
1146		1202
1147	sync_job {	1203	sync_job {
1148	if (length $$rdata) {	1204	if (length $$rdata) {
1149	utf8::decode (my $decname = $filename);	1205	utf8::decode (my $decname = $filename);
1150	warn sprintf "saving %s (%d,%d)\n",	1206	trace sprintf "saving %s (%d,%d)\n",
1151	$decname, length $$rdata, scalar @$objs;	1207	$decname, length $$rdata, scalar @$objs
		1208	if $VERBOSE_IO;
1152		1209
1153	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1210	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1154	aio_chmod $fh, SAVE_MODE;	1211	aio_chmod $fh, SAVE_MODE;
1155	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1212	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1156	aio_fsync $fh if $cf::USE_FSYNC;	1213	if ($cf::USE_FSYNC) {
		1214	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;
		1215	aio_fsync $fh;
		1216	}
1157	aio_close $fh;	1217	aio_close $fh;
1158		1218
1159	if (@$objs) {	1219	if (@$objs) {
1160	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1220	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1161	aio_chmod $fh, SAVE_MODE;	1221	aio_chmod $fh, SAVE_MODE;
1162	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1222	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1163	aio_write $fh, 0, (length $data), $data, 0;	1223	aio_write $fh, 0, (length $data), $data, 0;
1164	aio_fsync $fh if $cf::USE_FSYNC;	1224	if ($cf::USE_FSYNC) {
		1225	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;
		1226	aio_fsync $fh;
		1227	}
1165	aio_close $fh;	1228	aio_close $fh;
1166	aio_rename "$filename.pst~", "$filename.pst";	1229	aio_rename "$filename.pst~", "$filename.pst";
1167	}	1230	}
1168	} else {	1231	} else {
1169	aio_unlink "$filename.pst";	1232	aio_unlink "$filename.pst";
…		…
1172	aio_rename "$filename~", $filename;	1235	aio_rename "$filename~", $filename;
1173		1236
1174	$filename =~ s%/[^/]+$%%;	1237	$filename =~ s%/[^/]+$%%;
1175	aio_pathsync $filename if $cf::USE_FSYNC;	1238	aio_pathsync $filename if $cf::USE_FSYNC;
1176	} else {	1239	} else {
1177	warn "unable to save objects: $filename~: $!\n";	1240	error "unable to save objects: $filename~: $!\n";
1178	}	1241	}
1179	} else {	1242	} else {
1180	aio_unlink $filename;	1243	aio_unlink $filename;
1181	aio_unlink "$filename.pst";	1244	aio_unlink "$filename.pst";
1182	}	1245	}
…		…
1206	my $st = eval { Coro::Storable::thaw $av };	1269	my $st = eval { Coro::Storable::thaw $av };
1207	$av = $st->{objs};	1270	$av = $st->{objs};
1208	}	1271	}
1209		1272
1210	utf8::decode (my $decname = $filename);	1273	utf8::decode (my $decname = $filename);
1211	warn sprintf "loading %s (%d,%d)\n",	1274	trace sprintf "loading %s (%d,%d)\n",
1212	$decname, length $data, scalar @{$av || []};	1275	$decname, length $data, scalar @{$av || []}
		1276	if $VERBOSE_IO;
1213		1277
1214	($data, $av)	1278	($data, $av)
1215	}	1279	}
1216		1280
1217	=head2 COMMAND CALLBACKS	1281	=head2 COMMAND CALLBACKS
…		…
1276	}	1340	}
1277		1341
1278	use File::Glob ();	1342	use File::Glob ();
1279		1343
1280	cf::player->attach (	1344	cf::player->attach (
1281	on_command => sub {	1345	on_unknown_command => sub {
1282	my ($pl, $name, $params) = @_;	1346	my ($pl, $name, $params) = @_;
1283		1347
1284	my $cb = $COMMAND{$name}	1348	my $cb = $COMMAND{$name}
1285	or return;	1349	or return;
1286		1350
…		…
1309		1373
1310	$pl->ext_reply ($reply, @reply)	1374	$pl->ext_reply ($reply, @reply)
1311	if $reply;	1375	if $reply;
1312		1376
1313	} else {	1377	} else {
1314	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1378	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1315	}	1379	}
1316		1380
1317	cf::override;	1381	cf::override;
1318	},	1382	},
1319	);	1383	);
1320		1384
1321	# "readahead" all extensions	1385	# "readahead" all extensions
1322	sub cache_extensions {	1386	sub cache_extensions {
1323	my $grp = IO::AIO::aio_group;	1387	my $grp = IO::AIO::aio_group;
1324		1388
1325	add $grp IO::AIO::aio_readdir $LIBDIR, sub {	1389	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
1326	for (grep /\.ext$/, @{$_[0]}) {	1390	for (grep /\.ext$/, @{$_[0]}) {
1327	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;	1391	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
1328	}	1392	}
1329	};	1393	};
1330		1394
1331	$grp	1395	$grp
1332	}	1396	}
1333		1397
1334	sub load_extensions {	1398	sub load_extensions {
		1399	info "loading extensions...";
		1400
1335	cf::sync_job {	1401	cf::sync_job {
1336	my %todo;	1402	my %todo;
1337		1403
1338	for my $path (<$LIBDIR/*.ext>) {	1404	for my $path (<$LIBDIR/*.ext>) {
1339	next unless -r $path;	1405	next unless -r $path;
…		…
1357		1423
1358	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1424	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1359	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1425	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1360		1426
1361	$ext{source} =	1427	$ext{source} =
1362	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1428	"package $pkg; use common::sense;\n"
1363	. "#line 1 \"$path\"\n{\n"	1429	. "#line 1 \"$path\"\n{\n"
1364	. $source	1430	. $source
1365	. "\n};\n1";	1431	. "\n};\n1";
1366		1432
1367	$todo{$base} = \%ext;	1433	$todo{$base} = \%ext;
1368	}	1434	}
1369		1435
		1436	my $pass = 0;
1370	my %done;	1437	my %done;
1371	while (%todo) {	1438	while (%todo) {
1372	my $progress;	1439	my $progress;
1373		1440
		1441	++$pass;
		1442
		1443	ext:
1374	while (my ($k, $v) = each %todo) {	1444	while (my ($k, $v) = each %todo) {
1375	for (split /,\s*/, $v->{meta}{depends}) {	1445	for (split /,\s*/, $v->{meta}{depends}) {
1376	goto skip	1446	next ext
1377	unless exists $done{$_};	1447	unless exists $done{$_};
1378	}	1448	}
1379		1449
1380	warn "... loading '$k' into '$v->{pkg}'\n";	1450	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1381		1451
1382	unless (eval $v->{source}) {	1452	my $active = eval $v->{source};
		1453
		1454	if (length $@) {
1383	my $msg = $@ ? "$v->{path}: $@\n"	1455	error "$v->{path}: $@\n";
1384	: "$v->{base}: extension inactive.\n";	1456	undef $@; # work around perl 5.10.0 utf-8 caching bug
1385		1457
1386	if (exists $v->{meta}{mandatory}) {
1387	warn $msg;
1388	cf::cleanup "mandatory extension failed to load, exiting.";	1458	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1389	}	1459	if exists $v->{meta}{mandatory};
1390		1460
1391	warn $msg;	1461	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1462	delete $todo{$k};
		1463	} else {
		1464	$done{$k} = delete $todo{$k};
		1465	push @EXTS, $v->{pkg};
		1466	$progress = 1;
		1467
		1468	info "$v->{base}: extension inactive.\n"
		1469	unless $active;
1392	}	1470	}
1393
1394	$done{$k} = delete $todo{$k};
1395	push @EXTS, $v->{pkg};
1396	$progress = 1;
1397	}	1471	}
1398		1472
1399	skip:	1473	unless ($progress) {
1400	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1474	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1401	unless $progress;	1475
		1476	while (my ($k, $v) = each %todo) {
		1477	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1478	if exists $v->{meta}{mandatory};
		1479	}
		1480	}
1402	}	1481	}
1403	};	1482	};
1404	}	1483	}
1405		1484
1406	#############################################################################	1485	#############################################################################
…		…
1490	$cf::PLAYER{$login} = $pl	1569	$cf::PLAYER{$login} = $pl
1491	}	1570	}
1492	}	1571	}
1493	}	1572	}
1494		1573
		1574	cf::player->attach (
		1575	on_load => sub {
		1576	my ($pl, $path) = @_;
		1577
		1578	# restore slots saved in save, below
		1579	my $slots = delete $pl->{_slots};
		1580
		1581	$pl->ob->current_weapon ($slots->[0]);
		1582	$pl->combat_ob ($slots->[1]);
		1583	$pl->ranged_ob ($slots->[2]);
		1584	},
		1585	);
		1586
1495	sub save($) {	1587	sub save($) {
1496	my ($pl) = @_;	1588	my ($pl) = @_;
1497		1589
1498	return if $pl->{deny_save};	1590	return if $pl->{deny_save};
1499		1591
…		…
1504		1596
1505	aio_mkdir playerdir $pl, 0770;	1597	aio_mkdir playerdir $pl, 0770;
1506	$pl->{last_save} = $cf::RUNTIME;	1598	$pl->{last_save} = $cf::RUNTIME;
1507		1599
1508	cf::get_slot 0.01;	1600	cf::get_slot 0.01;
		1601
		1602	# save slots, to be restored later
		1603	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1509		1604
1510	$pl->save_pl ($path);	1605	$pl->save_pl ($path);
1511	cf::cede_to_tick;	1606	cf::cede_to_tick;
1512	}	1607	}
1513		1608
…		…
1550	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1645	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1551		1646
1552	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1647	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1553	$pl->deactivate;	1648	$pl->deactivate;
1554	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1649	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1555	$pl->ob->check_score;
1556	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1650	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1557	$pl->ns->destroy if $pl->ns;	1651	$pl->ns->destroy if $pl->ns;
1558		1652
1559	my $path = playerdir $pl;	1653	my $path = playerdir $pl;
1560	my $temp = "$path~$cf::RUNTIME~deleting~";	1654	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1615	\@logins	1709	\@logins
1616	}	1710	}
1617		1711
1618	=item $player->maps	1712	=item $player->maps
1619		1713
		1714	=item cf::player::maps $login
		1715
1620	Returns an arrayref of map paths that are private for this	1716	Returns an arrayref of map paths that are private for this
1621	player. May block.	1717	player. May block.
1622		1718
1623	=cut	1719	=cut
1624		1720
…		…
1686	=cut	1782	=cut
1687		1783
1688	sub find_by_path($) {	1784	sub find_by_path($) {
1689	my ($path) = @_;	1785	my ($path) = @_;
1690		1786
		1787	$path =~ s/^~[^\/]*//; # skip ~login
		1788
1691	my ($match, $specificity);	1789	my ($match, $specificity);
1692		1790
1693	for my $region (list) {	1791	for my $region (list) {
1694	if ($region->{match} && $path =~ $region->{match}) {	1792	if ($region->{match} && $path =~ $region->{match}) {
1695	($match, $specificity) = ($region, $region->specificity)	1793	($match, $specificity) = ($region, $region->specificity)
…		…
1726	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1824	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1727		1825
1728	# mit "rum" bekleckern, nicht	1826	# mit "rum" bekleckern, nicht
1729	$self->_create_random_map (	1827	$self->_create_random_map (
1730	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1828	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1731	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1829	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1732	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1830	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1733	$rmp->{exit_on_final_map},	1831	$rmp->{exit_on_final_map},
1734	$rmp->{xsize}, $rmp->{ysize},	1832	$rmp->{xsize}, $rmp->{ysize},
1735	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1833	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1736	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1834	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1758		1856
1759	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1857	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1760	}	1858	}
1761		1859
1762	# also paths starting with '/'	1860	# also paths starting with '/'
1763	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1861	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1764		1862
1765	sub thawer_merge {	1863	sub thawer_merge {
1766	my ($self, $merge) = @_;	1864	my ($self, $merge) = @_;
1767		1865
1768	# we have to keep some variables in memory intact	1866	# we have to keep some variables in memory intact
…		…
1982		2080
1983	$cf::MAP{$path} = $map	2081	$cf::MAP{$path} = $map
1984	}	2082	}
1985	}	2083	}
1986		2084
1987	sub pre_load { }	2085	sub pre_load { }
1988	sub post_load { }	2086	#sub post_load { } # XS
1989		2087
1990	sub load {	2088	sub load {
1991	my ($self) = @_;	2089	my ($self) = @_;
1992		2090
1993	local $self->{deny_reset} = 1; # loading can take a long time	2091	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2050	}	2148	}
2051		2149
2052	$self->post_load;	2150	$self->post_load;
2053	}	2151	}
2054		2152
		2153	# customize the map for a given player, i.e.
		2154	# return the _real_ map. used by e.g. per-player
		2155	# maps to change the path to ~playername/mappath
2055	sub customise_for {	2156	sub customise_for {
2056	my ($self, $ob) = @_;	2157	my ($self, $ob) = @_;
2057		2158
2058	return find "~" . $ob->name . "/" . $self->{path}	2159	return find "~" . $ob->name . "/" . $self->{path}
2059	if $self->per_player;	2160	if $self->per_player;
…		…
2075	or next;	2176	or next;
2076	$neigh = find $neigh, $map	2177	$neigh = find $neigh, $map
2077	or next;	2178	or next;
2078	$neigh->load;	2179	$neigh->load;
2079		2180
		2181	# now find the diagonal neighbours
2080	push @neigh,	2182	push @neigh,
2081	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2183	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2082	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2184	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2083	}	2185	}
2084		2186
…		…
2091	}	2193	}
2092		2194
2093	sub find_sync {	2195	sub find_sync {
2094	my ($path, $origin) = @_;	2196	my ($path, $origin) = @_;
2095		2197
2096	cf::sync_job { find $path, $origin }	2198	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2199	if $Coro::current == $Coro::main;
		2200
		2201	find $path, $origin
2097	}	2202	}
2098		2203
2099	sub do_load_sync {	2204	sub do_load_sync {
2100	my ($map) = @_;	2205	my ($map) = @_;
2101		2206
2102	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2207	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2103	if $Coro::current == $Coro::main;	2208	if $Coro::current == $Coro::main;
2104		2209
2105	cf::sync_job { $map->load };	2210	$map->load;
2106	}	2211	}
2107		2212
2108	our %MAP_PREFETCH;	2213	our %MAP_PREFETCH;
2109	our $MAP_PREFETCHER = undef;	2214	our $MAP_PREFETCHER = undef;
2110		2215
…		…
2136	$MAP_PREFETCHER->prio (6);	2241	$MAP_PREFETCHER->prio (6);
2137		2242
2138	()	2243	()
2139	}	2244	}
2140		2245
		2246	# common code, used by both ->save and ->swapout
2141	sub save {	2247	sub _save {
2142	my ($self) = @_;	2248	my ($self) = @_;
2143
2144	my $lock = cf::lock_acquire "map_data:$self->{path}";
2145		2249
2146	$self->{last_save} = $cf::RUNTIME;	2250	$self->{last_save} = $cf::RUNTIME;
2147		2251
2148	return unless $self->dirty;	2252	return unless $self->dirty;
2149		2253
…		…
2169	} else {	2273	} else {
2170	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2274	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2171	}	2275	}
2172	}	2276	}
2173		2277
		2278	sub save {
		2279	my ($self) = @_;
		2280
		2281	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2282
		2283	$self->_save;
		2284	}
		2285
2174	sub swap_out {	2286	sub swap_out {
2175	my ($self) = @_;	2287	my ($self) = @_;
2176		2288
2177	# save first because save cedes
2178	$self->save;
2179
2180	my $lock = cf::lock_acquire "map_data:$self->{path}";	2289	my $lock = cf::lock_acquire "map_data:$self->{path}";
2181		2290
2182	return if $self->players;
2183	return if $self->in_memory != cf::MAP_ACTIVE;	2291	return if $self->in_memory != cf::MAP_ACTIVE;
2184	return if $self->{deny_save};	2292	return if $self->{deny_save};
		2293	return if $self->players;
2185		2294
		2295	# first deactivate the map and "unlink" it from the core
		2296	$self->deactivate;
		2297	$_->clear_links_to ($self) for values %cf::MAP;
2186	$self->in_memory (cf::MAP_SWAPPED);	2298	$self->in_memory (cf::MAP_SWAPPED);
		2299
		2300	# then atomically save
		2301	$self->_save;
		2302
		2303	# then free the map
		2304	$self->clear;
		2305	}
		2306
		2307	sub reset_at {
		2308	my ($self) = @_;
		2309
		2310	# TODO: safety, remove and allow resettable per-player maps
		2311	return 1e99 if $self->{deny_reset};
		2312
		2313	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2314	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2315
		2316	$time + $to
		2317	}
		2318
		2319	sub should_reset {
		2320	my ($self) = @_;
		2321
		2322	$self->reset_at <= $cf::RUNTIME
		2323	}
		2324
		2325	sub reset {
		2326	my ($self) = @_;
		2327
		2328	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2329
		2330	return if $self->players;
		2331
		2332	cf::trace "resetting map ", $self->path, "\n";
		2333
		2334	$self->in_memory (cf::MAP_SWAPPED);
		2335
		2336	# need to save uniques path
		2337	unless ($self->{deny_save}) {
		2338	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2339
		2340	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2341	if $uniq;
		2342	}
		2343
		2344	delete $cf::MAP{$self->path};
2187		2345
2188	$self->deactivate;	2346	$self->deactivate;
2189	$_->clear_links_to ($self) for values %cf::MAP;	2347	$_->clear_links_to ($self) for values %cf::MAP;
2190	$self->clear;	2348	$self->clear;
2191	}
2192
2193	sub reset_at {
2194	my ($self) = @_;
2195
2196	# TODO: safety, remove and allow resettable per-player maps
2197	return 1e99 if $self->{deny_reset};
2198
2199	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2200	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2201
2202	$time + $to
2203	}
2204
2205	sub should_reset {
2206	my ($self) = @_;
2207
2208	$self->reset_at <= $cf::RUNTIME
2209	}
2210
2211	sub reset {
2212	my ($self) = @_;
2213
2214	my $lock = cf::lock_acquire "map_data:$self->{path}";
2215
2216	return if $self->players;
2217
2218	warn "resetting map ", $self->path;
2219
2220	$self->in_memory (cf::MAP_SWAPPED);
2221
2222	# need to save uniques path
2223	unless ($self->{deny_save}) {
2224	my $uniq = $self->uniq_path; utf8::encode $uniq;
2225
2226	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2227	if $uniq;
2228	}
2229
2230	delete $cf::MAP{$self->path};
2231
2232	$self->deactivate;
2233	$_->clear_links_to ($self) for values %cf::MAP;
2234	$self->clear;
2235		2349
2236	$self->unlink_save;	2350	$self->unlink_save;
2237	$self->destroy;	2351	$self->destroy;
2238	}	2352	}
2239		2353
…		…
2247		2361
2248	delete $cf::MAP{$self->path};	2362	delete $cf::MAP{$self->path};
2249		2363
2250	$self->unlink_save;	2364	$self->unlink_save;
2251		2365
2252	bless $self, "cf::map";	2366	bless $self, "cf::map::wrap";
2253	delete $self->{deny_reset};	2367	delete $self->{deny_reset};
2254	$self->{deny_save} = 1;	2368	$self->{deny_save} = 1;
2255	$self->reset_timeout (1);	2369	$self->reset_timeout (1);
2256	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2370	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2257		2371
…		…
2314	: normalise $_	2428	: normalise $_
2315	} @{ aio_readdir $UNIQUEDIR or [] }	2429	} @{ aio_readdir $UNIQUEDIR or [] }
2316	]	2430	]
2317	}	2431	}
2318		2432
		2433	=item cf::map::static_maps
		2434
		2435	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2436	file in the shared directory excluding F</styles> and F</editor>). May
		2437	block.
		2438
		2439	=cut
		2440
		2441	sub static_maps() {
		2442	my @dirs = "";
		2443	my @maps;
		2444
		2445	while (@dirs) {
		2446	my $dir = shift @dirs;
		2447
		2448	next if $dir eq "/styles" || $dir eq "/editor";
		2449
		2450	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2451	or return;
		2452
		2453	for (@$files) {
		2454	s/\.map$// or next;
		2455	utf8::decode $_;
		2456	push @maps, "$dir/$_";
		2457	}
		2458
		2459	push @dirs, map "$dir/$_", @$dirs;
		2460	}
		2461
		2462	\@maps
		2463	}
		2464
2319	=back	2465	=back
2320		2466
2321	=head3 cf::object	2467	=head3 cf::object
2322		2468
2323	=cut	2469	=cut
…		…
2455		2601
2456	Freezes the player and moves him/her to a special map (C<{link}>).	2602	Freezes the player and moves him/her to a special map (C<{link}>).
2457		2603
2458	The player should be reasonably safe there for short amounts of time (e.g.	2604	The player should be reasonably safe there for short amounts of time (e.g.
2459	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2605	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2460	though, as the palyer cannot control the character while it is on the link	2606	though, as the player cannot control the character while it is on the link
2461	map.	2607	map.
2462		2608
2463	Will never block.	2609	Will never block.
2464		2610
2465	=item $player_object->leave_link ($map, $x, $y)	2611	=item $player_object->leave_link ($map, $x, $y)
…		…
2486	sub cf::object::player::enter_link {	2632	sub cf::object::player::enter_link {
2487	my ($self) = @_;	2633	my ($self) = @_;
2488		2634
2489	$self->deactivate_recursive;	2635	$self->deactivate_recursive;
2490		2636
		2637	++$self->{_link_recursion};
		2638
2491	return if UNIVERSAL::isa $self->map, "ext::map_link";	2639	return if UNIVERSAL::isa $self->map, "ext::map_link";
2492		2640
2493	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2641	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2494	if $self->map && $self->map->{path} ne "{link}";	2642	if $self->map && $self->map->{path} ne "{link}";
2495		2643
2496	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2644	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2497	}	2645	}
2498		2646
2499	sub cf::object::player::leave_link {	2647	sub cf::object::player::leave_link {
2500	my ($self, $map, $x, $y) = @_;	2648	my ($self, $map, $x, $y) = @_;
2501		2649
…		…
2518	($x, $y) = (-1, -1)	2666	($x, $y) = (-1, -1)
2519	unless (defined $x) && (defined $y);	2667	unless (defined $x) && (defined $y);
2520		2668
2521	# use -1 or undef as default coordinates, not 0, 0	2669	# use -1 or undef as default coordinates, not 0, 0
2522	($x, $y) = ($map->enter_x, $map->enter_y)	2670	($x, $y) = ($map->enter_x, $map->enter_y)
2523	if $x <=0 && $y <= 0;	2671	if $x <= 0 && $y <= 0;
2524		2672
2525	$map->load;	2673	$map->load;
2526	$map->load_neighbours;	2674	$map->load_neighbours;
2527		2675
2528	return unless $self->contr->active;	2676	return unless $self->contr->active;
2529	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2530	$self->activate_recursive;
2531		2677
2532	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2678	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2533	$self->enter_map ($map, $x, $y);	2679	if ($self->enter_map ($map, $x, $y)) {
2534	}	2680	# entering was successful
		2681	delete $self->{_link_recursion};
		2682	# only activate afterwards, to support waiting in hooks
		2683	$self->activate_recursive;
		2684	}
2535		2685
		2686	}
		2687
2536	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2688	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2537		2689
2538	Moves the player to the given map-path and coordinates by first freezing	2690	Moves the player to the given map-path and coordinates by first freezing
2539	her, loading and preparing them map, calling the provided $check callback	2691	her, loading and preparing them map, calling the provided $check callback
2540	that has to return the map if sucecssful, and then unfreezes the player on	2692	that has to return the map if sucecssful, and then unfreezes the player on
2541	the new (success) or old (failed) map position. In either case, $done will	2693	the new (success) or old (failed) map position. In either case, $done will
…		…
2548		2700
2549	our $GOTOGEN;	2701	our $GOTOGEN;
2550		2702
2551	sub cf::object::player::goto {	2703	sub cf::object::player::goto {
2552	my ($self, $path, $x, $y, $check, $done) = @_;	2704	my ($self, $path, $x, $y, $check, $done) = @_;
		2705
		2706	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2707	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2708	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2709	($path, $x, $y) = @$EMERGENCY_POSITION;
		2710	}
2553		2711
2554	# do generation counting so two concurrent goto's will be executed in-order	2712	# do generation counting so two concurrent goto's will be executed in-order
2555	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2713	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2556		2714
2557	$self->enter_link;	2715	$self->enter_link;
…		…
2581	my $map = eval {	2739	my $map = eval {
2582	my $map = defined $path ? cf::map::find $path : undef;	2740	my $map = defined $path ? cf::map::find $path : undef;
2583		2741
2584	if ($map) {	2742	if ($map) {
2585	$map = $map->customise_for ($self);	2743	$map = $map->customise_for ($self);
2586	$map = $check->($map) if $check && $map;	2744	$map = $check->($map, $x, $y, $self) if $check && $map;
2587	} else {	2745	} else {
2588	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2746	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2589	}	2747	}
2590		2748
2591	$map	2749	$map
…		…
2599	if ($gen == $self->{_goto_generation}) {	2757	if ($gen == $self->{_goto_generation}) {
2600	delete $self->{_goto_generation};	2758	delete $self->{_goto_generation};
2601	$self->leave_link ($map, $x, $y);	2759	$self->leave_link ($map, $x, $y);
2602	}	2760	}
2603		2761
2604	$done->() if $done;	2762	$done->($self) if $done;
2605	})->prio (1);	2763	})->prio (1);
2606	}	2764	}
2607		2765
2608	=item $player_object->enter_exit ($exit_object)	2766	=item $player_object->enter_exit ($exit_object)
2609		2767
…		…
2702	$self->message ("Something went wrong deep within the deliantra server. "	2860	$self->message ("Something went wrong deep within the deliantra server. "
2703	. "I'll try to bring you back to the map you were before. "	2861	. "I'll try to bring you back to the map you were before. "
2704	. "Please report this to the dungeon master!",	2862	. "Please report this to the dungeon master!",
2705	cf::NDI_UNIQUE | cf::NDI_RED);	2863	cf::NDI_UNIQUE | cf::NDI_RED);
2706		2864
2707	warn "ERROR in enter_exit: $@";	2865	error "ERROR in enter_exit: $@";
2708	$self->leave_link;	2866	$self->leave_link;
2709	}	2867	}
2710	})->prio (1);	2868	})->prio (1);
2711	}	2869	}
2712		2870
…		…
2724	sub cf::client::send_drawinfo {	2882	sub cf::client::send_drawinfo {
2725	my ($self, $text, $flags) = @_;	2883	my ($self, $text, $flags) = @_;
2726		2884
2727	utf8::encode $text;	2885	utf8::encode $text;
2728	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2886	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2887	}
		2888
		2889	=item $client->send_big_packet ($pkt)
		2890
		2891	Like C<send_packet>, but tries to compress large packets, and fragments
		2892	them as required.
		2893
		2894	=cut
		2895
		2896	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2897
		2898	sub cf::client::send_big_packet {
		2899	my ($self, $pkt) = @_;
		2900
		2901	# try lzf for large packets
		2902	$pkt = "lzf " . Compress::LZF::compress $pkt
		2903	if 1024 <= length $pkt and $self->{can_lzf};
		2904
		2905	# split very large packets
		2906	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2907	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2908	$pkt = "frag";
		2909	}
		2910
		2911	$self->send_packet ($pkt);
2729	}	2912	}
2730		2913
2731	=item $client->send_msg ($channel, $msg, $color, [extra...])	2914	=item $client->send_msg ($channel, $msg, $color, [extra...])
2732		2915
2733	Send a drawinfo or msg packet to the client, formatting the msg for the	2916	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2737		2920
2738	=cut	2921	=cut
2739		2922
2740	# non-persistent channels (usually the info channel)	2923	# non-persistent channels (usually the info channel)
2741	our %CHANNEL = (	2924	our %CHANNEL = (
		2925	"c/motd" => {
		2926	id => "infobox",
		2927	title => "MOTD",
		2928	reply => undef,
		2929	tooltip => "The message of the day",
		2930	},
2742	"c/identify" => {	2931	"c/identify" => {
2743	id => "infobox",	2932	id => "infobox",
2744	title => "Identify",	2933	title => "Identify",
2745	reply => undef,	2934	reply => undef,
2746	tooltip => "Items recently identified",	2935	tooltip => "Items recently identified",
…		…
2748	"c/examine" => {	2937	"c/examine" => {
2749	id => "infobox",	2938	id => "infobox",
2750	title => "Examine",	2939	title => "Examine",
2751	reply => undef,	2940	reply => undef,
2752	tooltip => "Signs and other items you examined",	2941	tooltip => "Signs and other items you examined",
		2942	},
		2943	"c/shopinfo" => {
		2944	id => "infobox",
		2945	title => "Shop Info",
		2946	reply => undef,
		2947	tooltip => "What your bargaining skill tells you about the shop",
2753	},	2948	},
2754	"c/book" => {	2949	"c/book" => {
2755	id => "infobox",	2950	id => "infobox",
2756	title => "Book",	2951	title => "Book",
2757	reply => undef,	2952	reply => undef,
…		…
2873	my $pkt = "msg "	3068	my $pkt = "msg "
2874	. $self->{json_coder}->encode (	3069	. $self->{json_coder}->encode (
2875	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3070	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2876	);	3071	);
2877		3072
2878	# try lzf for large packets
2879	$pkt = "lzf " . Compress::LZF::compress $pkt
2880	if 1024 <= length $pkt and $self->{can_lzf};
2881
2882	# split very large packets
2883	if (8192 < length $pkt and $self->{can_lzf}) {
2884	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2885	$pkt = "frag";
2886	}
2887
2888	$self->send_packet ($pkt);	3073	$self->send_big_packet ($pkt);
2889	}	3074	}
2890		3075
2891	=item $client->ext_msg ($type, @msg)	3076	=item $client->ext_msg ($type, @msg)
2892		3077
2893	Sends an ext event to the client.	3078	Sends an ext event to the client.
…		…
2896		3081
2897	sub cf::client::ext_msg($$@) {	3082	sub cf::client::ext_msg($$@) {
2898	my ($self, $type, @msg) = @_;	3083	my ($self, $type, @msg) = @_;
2899		3084
2900	if ($self->extcmd == 2) {	3085	if ($self->extcmd == 2) {
2901	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3086	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2902	} elsif ($self->extcmd == 1) { # TODO: remove	3087	} elsif ($self->extcmd == 1) { # TODO: remove
2903	push @msg, msgtype => "event_$type";	3088	push @msg, msgtype => "event_$type";
2904	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3089	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2905	}	3090	}
2906	}	3091	}
2907		3092
2908	=item $client->ext_reply ($msgid, @msg)	3093	=item $client->ext_reply ($msgid, @msg)
2909		3094
…		…
2913		3098
2914	sub cf::client::ext_reply($$@) {	3099	sub cf::client::ext_reply($$@) {
2915	my ($self, $id, @msg) = @_;	3100	my ($self, $id, @msg) = @_;
2916		3101
2917	if ($self->extcmd == 2) {	3102	if ($self->extcmd == 2) {
2918	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3103	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2919	} elsif ($self->extcmd == 1) {	3104	} elsif ($self->extcmd == 1) {
2920	#TODO: version 1, remove	3105	#TODO: version 1, remove
2921	unshift @msg, msgtype => "reply", msgid => $id;	3106	unshift @msg, msgtype => "reply", msgid => $id;
2922	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3107	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2923	}	3108	}
2924	}	3109	}
2925		3110
2926	=item $success = $client->query ($flags, "text", \&cb)	3111	=item $success = $client->query ($flags, "text", \&cb)
2927		3112
…		…
2998		3183
2999	$ns->ext_reply ($reply, @reply)	3184	$ns->ext_reply ($reply, @reply)
3000	if $reply;	3185	if $reply;
3001		3186
3002	} else {	3187	} else {
3003	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3188	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3004	}	3189	}
3005		3190
3006	cf::override;	3191	cf::override;
3007	},	3192	},
3008	);	3193	);
…		…
3028		3213
3029	$coro	3214	$coro
3030	}	3215	}
3031		3216
3032	cf::client->attach (	3217	cf::client->attach (
3033	on_destroy => sub {	3218	on_client_destroy => sub {
3034	my ($ns) = @_;	3219	my ($ns) = @_;
3035		3220
3036	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3221	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3037	},	3222	},
3038	);	3223	);
…		…
3054	our $safe_hole = new Safe::Hole;	3239	our $safe_hole = new Safe::Hole;
3055		3240
3056	$SIG{FPE} = 'IGNORE';	3241	$SIG{FPE} = 'IGNORE';
3057		3242
3058	$safe->permit_only (Opcode::opset qw(	3243	$safe->permit_only (Opcode::opset qw(
3059	:base_core :base_mem :base_orig :base_math	3244	:base_core :base_mem :base_orig :base_math :base_loop
3060	grepstart grepwhile mapstart mapwhile	3245	grepstart grepwhile mapstart mapwhile
3061	sort time	3246	sort time
3062	));	3247	));
3063		3248
3064	# here we export the classes and methods available to script code	3249	# here we export the classes and methods available to script code
…		…
3116	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3301	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3117	$qcode =~ s/\n/\\n/g;	3302	$qcode =~ s/\n/\\n/g;
3118		3303
3119	%vars = (_dummy => 0) unless %vars;	3304	%vars = (_dummy => 0) unless %vars;
3120		3305
		3306	my @res;
3121	local $_;	3307	local $_;
3122	local @safe::cf::_safe_eval_args = values %vars;
3123		3308
3124	my $eval =	3309	my $eval =
3125	"do {\n"	3310	"do {\n"
3126	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3311	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3127	. "#line 0 \"{$qcode}\"\n"	3312	. "#line 0 \"{$qcode}\"\n"
3128	. $code	3313	. $code
3129	. "\n}"	3314	. "\n}"
3130	;	3315	;
3131		3316
		3317	if ($CFG{safe_eval}) {
3132	sub_generation_inc;	3318	sub_generation_inc;
		3319	local @safe::cf::_safe_eval_args = values %vars;
3133	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3320	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3134	sub_generation_inc;	3321	sub_generation_inc;
		3322	} else {
		3323	local @cf::_safe_eval_args = values %vars;
		3324	@res = wantarray ? eval eval : scalar eval $eval;
		3325	}
3135		3326
3136	if ($@) {	3327	if ($@) {
3137	warn "$@";	3328	warn "$@",
3138	warn "while executing safe code '$code'\n";	3329	"while executing safe code '$code'\n",
3139	warn "with arguments " . (join " ", %vars) . "\n";	3330	"with arguments " . (join " ", %vars) . "\n";
3140	}	3331	}
3141		3332
3142	wantarray ? @res : $res[0]	3333	wantarray ? @res : $res[0]
3143	}	3334	}
3144		3335
…		…
3158	=cut	3349	=cut
3159		3350
3160	sub register_script_function {	3351	sub register_script_function {
3161	my ($fun, $cb) = @_;	3352	my ($fun, $cb) = @_;
3162		3353
3163	no strict 'refs';	3354	$fun = "safe::$fun" if $CFG{safe_eval};
3164	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3355	*$fun = $safe_hole->wrap ($cb);
3165	}	3356	}
3166		3357
3167	=back	3358	=back
3168		3359
3169	=cut	3360	=cut
…		…
3178	# for this (global event?)	3369	# for this (global event?)
3179	%ext::player_env::MUSIC_FACE_CACHE = ();	3370	%ext::player_env::MUSIC_FACE_CACHE = ();
3180		3371
3181	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3372	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3182		3373
3183	warn "loading facedata from $path\n";	3374	trace "loading facedata from $path\n";
3184		3375
3185	my $facedata;	3376	my $facedata;
3186	0 < aio_load $path, $facedata	3377	0 < aio_load $path, $facedata
3187	or die "$path: $!";	3378	or die "$path: $!";
3188		3379
…		…
3190		3381
3191	$facedata->{version} == 2	3382	$facedata->{version} == 2
3192	or cf::cleanup "$path: version mismatch, cannot proceed.";	3383	or cf::cleanup "$path: version mismatch, cannot proceed.";
3193		3384
3194	# patch in the exptable	3385	# patch in the exptable
		3386	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3195	$facedata->{resource}{"res/exp_table"} = {	3387	$facedata->{resource}{"res/exp_table"} = {
3196	type => FT_RSRC,	3388	type => FT_RSRC,
3197	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3389	data => $exp_table,
		3390	hash => (Digest::MD5::md5 $exp_table),
3198	};	3391	};
3199	cf::cede_to_tick;	3392	cf::cede_to_tick;
3200		3393
3201	{	3394	{
3202	my $faces = $facedata->{faceinfo};	3395	my $faces = $facedata->{faceinfo};
…		…
3204	while (my ($face, $info) = each %$faces) {	3397	while (my ($face, $info) = each %$faces) {
3205	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3398	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3206		3399
3207	cf::face::set_visibility $idx, $info->{visibility};	3400	cf::face::set_visibility $idx, $info->{visibility};
3208	cf::face::set_magicmap $idx, $info->{magicmap};	3401	cf::face::set_magicmap $idx, $info->{magicmap};
3209	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3402	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3210	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3403	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3211		3404
3212	cf::cede_to_tick;	3405	cf::cede_to_tick;
3213	}	3406	}
3214		3407
3215	while (my ($face, $info) = each %$faces) {	3408	while (my ($face, $info) = each %$faces) {
…		…
3220		3413
3221	if (my $smooth = cf::face::find $info->{smooth}) {	3414	if (my $smooth = cf::face::find $info->{smooth}) {
3222	cf::face::set_smooth $idx, $smooth;	3415	cf::face::set_smooth $idx, $smooth;
3223	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3416	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3224	} else {	3417	} else {
3225	warn "smooth face '$info->{smooth}' not found for face '$face'";	3418	error "smooth face '$info->{smooth}' not found for face '$face'";
3226	}	3419	}
3227		3420
3228	cf::cede_to_tick;	3421	cf::cede_to_tick;
3229	}	3422	}
3230	}	3423	}
…		…
3239		3432
3240	cf::anim::invalidate_all; # d'oh	3433	cf::anim::invalidate_all; # d'oh
3241	}	3434	}
3242		3435
3243	{	3436	{
3244	# TODO: for gcfclient pleasure, we should give resources
3245	# that gcfclient doesn't grok a >10000 face index.
3246	my $res = $facedata->{resource};	3437	my $res = $facedata->{resource};
3247		3438
3248	while (my ($name, $info) = each %$res) {	3439	while (my ($name, $info) = each %$res) {
3249	if (defined $info->{type}) {	3440	if (defined $info->{type}) {
3250	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3441	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3251	my $data;
3252		3442
3253	if ($info->{type} & 1) {	3443	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3254	# prepend meta info
3255
3256	my $meta = $enc->encode ({
3257	name => $name,
3258	%{ $info->{meta} || {} },
3259	});
3260
3261	$data = pack "(w/a*)*", $meta, $info->{data};
3262	} else {
3263	$data = $info->{data};
3264	}
3265
3266	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3267	cf::face::set_type $idx, $info->{type};	3444	cf::face::set_type $idx, $info->{type};
3268	} else {	3445	} else {
3269	$RESOURCE{$name} = $info;	3446	$RESOURCE{$name} = $info; # unused
3270	}	3447	}
3271		3448
3272	cf::cede_to_tick;	3449	cf::cede_to_tick;
3273	}	3450	}
3274	}	3451	}
3275		3452
3276	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3453	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3277		3454
3278	1	3455	1
3279	}	3456	}
3280
3281	cf::global->attach (on_resource_update => sub {
3282	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3283	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3284
3285	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3286	my $sound = $soundconf->{compat}[$_]
3287	or next;
3288
3289	my $face = cf::face::find "sound/$sound->[1]";
3290	cf::sound::set $sound->[0] => $face;
3291	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3292	}
3293
3294	while (my ($k, $v) = each %{$soundconf->{event}}) {
3295	my $face = cf::face::find "sound/$v";
3296	cf::sound::set $k => $face;
3297	}
3298	}
3299	});
3300		3457
3301	register_exticmd fx_want => sub {	3458	register_exticmd fx_want => sub {
3302	my ($ns, $want) = @_;	3459	my ($ns, $want) = @_;
3303		3460
3304	while (my ($k, $v) = each %$want) {	3461	while (my ($k, $v) = each %$want) {
…		…
3343	sub reload_treasures {	3500	sub reload_treasures {
3344	load_resource_file "$DATADIR/treasures"	3501	load_resource_file "$DATADIR/treasures"
3345	or die "unable to load treasurelists\n";	3502	or die "unable to load treasurelists\n";
3346	}	3503	}
3347		3504
		3505	sub reload_sound {
		3506	trace "loading sound config from $DATADIR/sound\n";
		3507
		3508	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3509	or die "$DATADIR/sound $!";
		3510
		3511	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3512
		3513	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3514	my $sound = $soundconf->{compat}[$_]
		3515	or next;
		3516
		3517	my $face = cf::face::find "sound/$sound->[1]";
		3518	cf::sound::set $sound->[0] => $face;
		3519	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3520	}
		3521
		3522	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3523	my $face = cf::face::find "sound/$v";
		3524	cf::sound::set $k => $face;
		3525	}
		3526	}
		3527
3348	sub reload_resources {	3528	sub reload_resources {
3349	warn "reloading resource files...\n";	3529	trace "reloading resource files...\n";
3350		3530
3351	reload_facedata;	3531	reload_facedata;
		3532	reload_sound;
3352	reload_archetypes;	3533	reload_archetypes;
3353	reload_regions;	3534	reload_regions;
3354	reload_treasures;	3535	reload_treasures;
3355		3536
3356	warn "finished reloading resource files\n";	3537	trace "finished reloading resource files\n";
3357	}	3538	}
3358		3539
3359	sub reload_config {	3540	sub reload_config {
		3541	trace "reloading config file...\n";
		3542
3360	open my $fh, "<:utf8", "$CONFDIR/config"	3543	open my $fh, "<:utf8", "$CONFDIR/config"
3361	or return;	3544	or return;
3362		3545
3363	local $/;	3546	local $/;
3364	*CFG = YAML::Load <$fh>;	3547	*CFG = YAML::XS::Load scalar <$fh>;
3365		3548
3366	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3549	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3367		3550
3368	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3551	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3369	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3552	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3370		3553
3371	if (exists $CFG{mlockall}) {	3554	if (exists $CFG{mlockall}) {
…		…
3373	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3556	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3374	and die "WARNING: m(un)lockall failed: $!\n";	3557	and die "WARNING: m(un)lockall failed: $!\n";
3375	};	3558	};
3376	warn $@ if $@;	3559	warn $@ if $@;
3377	}	3560	}
		3561
		3562	trace "finished reloading resource files\n";
3378	}	3563	}
3379		3564
3380	sub pidfile() {	3565	sub pidfile() {
3381	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3566	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3382	or die "$PIDFILE: $!";	3567	or die "$PIDFILE: $!";
…		…
3394		3579
3395	seek $fh, 0, 0;	3580	seek $fh, 0, 0;
3396	print $fh $$;	3581	print $fh $$;
3397	}	3582	}
3398		3583
		3584	sub main_loop {
		3585	trace "EV::loop starting\n";
		3586	if (1) {
		3587	EV::loop;
		3588	}
		3589	trace "EV::loop returned\n";
		3590	goto &main_loop unless $REALLY_UNLOOP;
		3591	}
		3592
3399	sub main {	3593	sub main {
3400	cf::init_globals; # initialise logging	3594	cf::init_globals; # initialise logging
3401		3595
3402	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3596	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3403	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3597	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3404	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3598	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3405	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3599	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3406
3407	cf::init_experience;
3408	cf::init_anim;
3409	cf::init_attackmess;
3410	cf::init_dynamic;
3411		3600
3412	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3601	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3413		3602
3414	# we must not ever block the main coroutine	3603	# we must not ever block the main coroutine
3415	local $Coro::idle = sub {	3604	local $Coro::idle = sub {
…		…
3421	};	3610	};
3422		3611
3423	evthread_start IO::AIO::poll_fileno;	3612	evthread_start IO::AIO::poll_fileno;
3424		3613
3425	cf::sync_job {	3614	cf::sync_job {
		3615	cf::init_experience;
		3616	cf::init_anim;
		3617	cf::init_attackmess;
		3618	cf::init_dynamic;
		3619
		3620	cf::load_settings;
		3621	cf::load_materials;
		3622
3426	reload_resources;	3623	reload_resources;
3427	reload_config;	3624	reload_config;
3428	db_init;	3625	db_init;
3429		3626
3430	cf::load_settings;
3431	cf::load_materials;
3432	cf::init_uuid;	3627	cf::init_uuid;
3433	cf::init_signals;	3628	cf::init_signals;
3434	cf::init_commands;
3435	cf::init_skills;	3629	cf::init_skills;
3436		3630
3437	cf::init_beforeplay;	3631	cf::init_beforeplay;
3438		3632
3439	atomic;	3633	atomic;
…		…
3441	load_extensions;	3635	load_extensions;
3442		3636
3443	utime time, time, $RUNTIMEFILE;	3637	utime time, time, $RUNTIMEFILE;
3444		3638
3445	# no (long-running) fork's whatsoever before this point(!)	3639	# no (long-running) fork's whatsoever before this point(!)
		3640	use POSIX ();
3446	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3641	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3447		3642
3448	(pop @POST_INIT)->(0) while @POST_INIT;	3643	(pop @POST_INIT)->(0) while @POST_INIT;
3449	};	3644	};
3450		3645
3451	EV::loop;	3646	cf::object::thawer::errors_are_fatal 0;
		3647	info "parse errors in files are no longer fatal from this point on.\n";
		3648
		3649	main_loop;
3452	}	3650	}
3453		3651
3454	#############################################################################	3652	#############################################################################
3455	# initialisation and cleanup	3653	# initialisation and cleanup
3456		3654
3457	# install some emergency cleanup handlers	3655	# install some emergency cleanup handlers
3458	BEGIN {	3656	BEGIN {
3459	our %SIGWATCHER = ();	3657	our %SIGWATCHER = ();
3460	for my $signal (qw(INT HUP TERM)) {	3658	for my $signal (qw(INT HUP TERM)) {
3461	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3659	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3462	cf::cleanup "SIG$signal";	3660	cf::cleanup "SIG$signal";
3463	};	3661	};
3464	}	3662	}
3465	}	3663	}
3466		3664
3467	sub write_runtime_sync {	3665	sub write_runtime_sync {
		3666	my $t0 = AE::time;
		3667
3468	# first touch the runtime file to show we are still running:	3668	# first touch the runtime file to show we are still running:
3469	# the fsync below can take a very very long time.	3669	# the fsync below can take a very very long time.
3470		3670
3471	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3671	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3472		3672
3473	my $guard = cf::lock_acquire "write_runtime";	3673	my $guard = cf::lock_acquire "write_runtime";
3474		3674
3475	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3675	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3476	or return;	3676	or return;
3477		3677
3478	my $value = $cf::RUNTIME + 90 + 10;	3678	my $value = $cf::RUNTIME + 90 + 10;
3479	# 10 is the runtime save interval, for a monotonic clock	3679	# 10 is the runtime save interval, for a monotonic clock
3480	# 60 allows for the watchdog to kill the server.	3680	# 60 allows for the watchdog to kill the server.
…		…
3493	or return;	3693	or return;
3494		3694
3495	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3695	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3496	and return;	3696	and return;
3497		3697
3498	warn "runtime file written.\n";	3698	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3499		3699
3500	1	3700	1
3501	}	3701	}
3502		3702
3503	our $uuid_lock;	3703	our $uuid_lock;
…		…
3515	or return;	3715	or return;
3516		3716
3517	my $value = uuid_seq uuid_cur;	3717	my $value = uuid_seq uuid_cur;
3518		3718
3519	unless ($value) {	3719	unless ($value) {
3520	warn "cowardly refusing to write zero uuid value!\n";	3720	info "cowardly refusing to write zero uuid value!\n";
3521	return;	3721	return;
3522	}	3722	}
3523		3723
3524	my $value = uuid_str $value + $uuid_skip;	3724	my $value = uuid_str $value + $uuid_skip;
3525	$uuid_skip = 0;	3725	$uuid_skip = 0;
…		…
3535	or return;	3735	or return;
3536		3736
3537	aio_rename "$uuid~", $uuid	3737	aio_rename "$uuid~", $uuid
3538	and return;	3738	and return;
3539		3739
3540	warn "uuid file written ($value).\n";	3740	trace "uuid file written ($value).\n";
3541		3741
3542	1	3742	1
3543		3743
3544	}	3744	}
3545		3745
…		…
3551	}	3751	}
3552		3752
3553	sub emergency_save() {	3753	sub emergency_save() {
3554	my $freeze_guard = cf::freeze_mainloop;	3754	my $freeze_guard = cf::freeze_mainloop;
3555		3755
3556	warn "emergency_perl_save: enter\n";	3756	info "emergency_perl_save: enter\n";
		3757
		3758	# this is a trade-off: we want to be very quick here, so
		3759	# save all maps without fsync, and later call a global sync
		3760	# (which in turn might be very very slow)
		3761	local $USE_FSYNC = 0;
3557		3762
3558	cf::sync_job {	3763	cf::sync_job {
3559	# this is a trade-off: we want to be very quick here, so	3764	cf::write_runtime_sync; # external watchdog should not bark
3560	# save all maps without fsync, and later call a global sync
3561	# (which in turn might be very very slow)
3562	local $USE_FSYNC = 0;
3563		3765
3564	# use a peculiar iteration method to avoid tripping on perl	3766	# use a peculiar iteration method to avoid tripping on perl
3565	# refcount bugs in for. also avoids problems with players	3767	# refcount bugs in for. also avoids problems with players
3566	# and maps saved/destroyed asynchronously.	3768	# and maps saved/destroyed asynchronously.
3567	warn "emergency_perl_save: begin player save\n";	3769	info "emergency_perl_save: begin player save\n";
3568	for my $login (keys %cf::PLAYER) {	3770	for my $login (keys %cf::PLAYER) {
3569	my $pl = $cf::PLAYER{$login} or next;	3771	my $pl = $cf::PLAYER{$login} or next;
3570	$pl->valid or next;	3772	$pl->valid or next;
3571	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3773	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3572	$pl->save;	3774	$pl->save;
3573	}	3775	}
3574	warn "emergency_perl_save: end player save\n";	3776	info "emergency_perl_save: end player save\n";
3575		3777
		3778	cf::write_runtime_sync; # external watchdog should not bark
		3779
3576	warn "emergency_perl_save: begin map save\n";	3780	info "emergency_perl_save: begin map save\n";
3577	for my $path (keys %cf::MAP) {	3781	for my $path (keys %cf::MAP) {
3578	my $map = $cf::MAP{$path} or next;	3782	my $map = $cf::MAP{$path} or next;
3579	$map->valid or next;	3783	$map->valid or next;
3580	$map->save;	3784	$map->save;
3581	}	3785	}
3582	warn "emergency_perl_save: end map save\n";	3786	info "emergency_perl_save: end map save\n";
3583		3787
		3788	cf::write_runtime_sync; # external watchdog should not bark
		3789
3584	warn "emergency_perl_save: begin database checkpoint\n";	3790	info "emergency_perl_save: begin database checkpoint\n";
3585	BDB::db_env_txn_checkpoint $DB_ENV;	3791	BDB::db_env_txn_checkpoint $DB_ENV;
3586	warn "emergency_perl_save: end database checkpoint\n";	3792	info "emergency_perl_save: end database checkpoint\n";
3587		3793
3588	warn "emergency_perl_save: begin write uuid\n";	3794	info "emergency_perl_save: begin write uuid\n";
3589	write_uuid_sync 1;	3795	write_uuid_sync 1;
3590	warn "emergency_perl_save: end write uuid\n";	3796	info "emergency_perl_save: end write uuid\n";
		3797
		3798	cf::write_runtime_sync; # external watchdog should not bark
		3799
		3800	trace "emergency_perl_save: syncing database to disk";
		3801	BDB::db_env_txn_checkpoint $DB_ENV;
		3802
		3803	info "emergency_perl_save: starting sync\n";
		3804	IO::AIO::aio_sync sub {
		3805	info "emergency_perl_save: finished sync\n";
		3806	};
		3807
		3808	cf::write_runtime_sync; # external watchdog should not bark
		3809
		3810	trace "emergency_perl_save: flushing outstanding aio requests";
		3811	while (IO::AIO::nreqs || BDB::nreqs) {
		3812	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3813	}
		3814
		3815	cf::write_runtime_sync; # external watchdog should not bark
3591	};	3816	};
3592		3817
3593	warn "emergency_perl_save: starting sync()\n";
3594	IO::AIO::aio_sync sub {
3595	warn "emergency_perl_save: finished sync()\n";
3596	};
3597
3598	warn "emergency_perl_save: leave\n";	3818	info "emergency_perl_save: leave\n";
3599	}	3819	}
3600		3820
3601	sub post_cleanup {	3821	sub post_cleanup {
3602	my ($make_core) = @_;	3822	my ($make_core) = @_;
3603		3823
		3824	IO::AIO::flush;
		3825
3604	warn Carp::longmess "post_cleanup backtrace"	3826	error Carp::longmess "post_cleanup backtrace"
3605	if $make_core;	3827	if $make_core;
3606		3828
3607	my $fh = pidfile;	3829	my $fh = pidfile;
3608	unlink $PIDFILE if <$fh> == $$;	3830	unlink $PIDFILE if <$fh> == $$;
3609	}	3831	}
…		…
3629	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3851	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3630	for my $name (keys %$leaf_symtab) {	3852	for my $name (keys %$leaf_symtab) {
3631	_gv_clear *{"$pkg$name"};	3853	_gv_clear *{"$pkg$name"};
3632	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3854	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3633	}	3855	}
3634	warn "cleared package $pkg\n";#d#
3635	}	3856	}
3636		3857
3637	sub do_reload_perl() {	3858	sub do_reload_perl() {
3638	# can/must only be called in main	3859	# can/must only be called in main
3639	if ($Coro::current != $Coro::main) {	3860	if (in_main) {
3640	warn "can only reload from main coroutine";	3861	error "can only reload from main coroutine";
3641	return;	3862	return;
3642	}	3863	}
3643		3864
3644	return if $RELOAD++;	3865	return if $RELOAD++;
3645		3866
3646	my $t1 = EV::time;	3867	my $t1 = AE::time;
3647		3868
3648	while ($RELOAD) {	3869	while ($RELOAD) {
3649	warn "reloading...";	3870	info "reloading...";
3650		3871
3651	warn "entering sync_job";	3872	trace "entering sync_job";
3652		3873
3653	cf::sync_job {	3874	cf::sync_job {
3654	cf::write_runtime_sync; # external watchdog should not bark
3655	cf::emergency_save;	3875	cf::emergency_save;
3656	cf::write_runtime_sync; # external watchdog should not bark
3657		3876
3658	warn "syncing database to disk";
3659	BDB::db_env_txn_checkpoint $DB_ENV;
3660
3661	# if anything goes wrong in here, we should simply crash as we already saved
3662
3663	warn "flushing outstanding aio requests";
3664	while (IO::AIO::nreqs || BDB::nreqs) {
3665	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3666	}
3667
3668	warn "cancelling all extension coros";	3877	trace "cancelling all extension coros";
3669	$_->cancel for values %EXT_CORO;	3878	$_->cancel for values %EXT_CORO;
3670	%EXT_CORO = ();	3879	%EXT_CORO = ();
3671		3880
3672	warn "removing commands";	3881	trace "removing commands";
3673	%COMMAND = ();	3882	%COMMAND = ();
3674		3883
3675	warn "removing ext/exti commands";	3884	trace "removing ext/exti commands";
3676	%EXTCMD = ();	3885	%EXTCMD = ();
3677	%EXTICMD = ();	3886	%EXTICMD = ();
3678		3887
3679	warn "unloading/nuking all extensions";	3888	trace "unloading/nuking all extensions";
3680	for my $pkg (@EXTS) {	3889	for my $pkg (@EXTS) {
3681	warn "... unloading $pkg";	3890	trace "... unloading $pkg";
3682		3891
3683	if (my $cb = $pkg->can ("unload")) {	3892	if (my $cb = $pkg->can ("unload")) {
3684	eval {	3893	eval {
3685	$cb->($pkg);	3894	$cb->($pkg);
3686	1	3895	1
3687	} or warn "$pkg unloaded, but with errors: $@";	3896	} or error "$pkg unloaded, but with errors: $@";
3688	}	3897	}
3689		3898
3690	warn "... clearing $pkg";	3899	trace "... clearing $pkg";
3691	clear_package $pkg;	3900	clear_package $pkg;
3692	}	3901	}
3693		3902
3694	warn "unloading all perl modules loaded from $LIBDIR";	3903	trace "unloading all perl modules loaded from $LIBDIR";
3695	while (my ($k, $v) = each %INC) {	3904	while (my ($k, $v) = each %INC) {
3696	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3905	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3697		3906
3698	warn "... unloading $k";	3907	trace "... unloading $k";
3699	delete $INC{$k};	3908	delete $INC{$k};
3700		3909
3701	$k =~ s/\.pm$//;	3910	$k =~ s/\.pm$//;
3702	$k =~ s/\//::/g;	3911	$k =~ s/\//::/g;
3703		3912
…		…
3706	}	3915	}
3707		3916
3708	clear_package $k;	3917	clear_package $k;
3709	}	3918	}
3710		3919
3711	warn "getting rid of safe::, as good as possible";	3920	trace "getting rid of safe::, as good as possible";
3712	clear_package "safe::$_"	3921	clear_package "safe::$_"
3713	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3922	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3714		3923
3715	warn "unloading cf.pm \"a bit\"";	3924	trace "unloading cf.pm \"a bit\"";
3716	delete $INC{"cf.pm"};	3925	delete $INC{"cf.pm"};
3717	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;	3926	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3718		3927
3719	# don't, removes xs symbols, too,	3928	# don't, removes xs symbols, too,
3720	# and global variables created in xs	3929	# and global variables created in xs
3721	#clear_package __PACKAGE__;	3930	#clear_package __PACKAGE__;
3722		3931
3723	warn "unload completed, starting to reload now";	3932	info "unload completed, starting to reload now";
3724		3933
3725	warn "reloading cf.pm";	3934	trace "reloading cf.pm";
3726	require cf;	3935	require cf;
3727	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3936	cf::_connect_to_perl_1;
3728		3937
3729	warn "loading config and database again";	3938	trace "loading config and database again";
3730	cf::reload_config;	3939	cf::reload_config;
3731		3940
3732	warn "loading extensions";	3941	trace "loading extensions";
3733	cf::load_extensions;	3942	cf::load_extensions;
3734		3943
3735	if ($REATTACH_ON_RELOAD) {	3944	if ($REATTACH_ON_RELOAD) {
3736	warn "reattaching attachments to objects/players";	3945	trace "reattaching attachments to objects/players";
3737	_global_reattach; # objects, sockets	3946	_global_reattach; # objects, sockets
3738	warn "reattaching attachments to maps";	3947	trace "reattaching attachments to maps";
3739	reattach $_ for values %MAP;	3948	reattach $_ for values %MAP;
3740	warn "reattaching attachments to players";	3949	trace "reattaching attachments to players";
3741	reattach $_ for values %PLAYER;	3950	reattach $_ for values %PLAYER;
3742	}	3951	}
3743		3952
3744	warn "running post_init jobs";	3953	trace "running post_init jobs";
3745	(pop @POST_INIT)->(1) while @POST_INIT;	3954	(pop @POST_INIT)->(1) while @POST_INIT;
3746		3955
3747	warn "leaving sync_job";	3956	trace "leaving sync_job";
3748		3957
3749	1	3958	1
3750	} or do {	3959	} or do {
3751	warn $@;	3960	error $@;
3752	cf::cleanup "error while reloading, exiting.";	3961	cf::cleanup "error while reloading, exiting.";
3753	};	3962	};
3754		3963
3755	warn "reloaded";	3964	info "reloaded";
3756	--$RELOAD;	3965	--$RELOAD;
3757	}	3966	}
3758		3967
3759	$t1 = EV::time - $t1;	3968	$t1 = AE::time - $t1;
3760	warn "reload completed in ${t1}s\n";	3969	info "reload completed in ${t1}s\n";
3761	};	3970	};
3762		3971
3763	our $RELOAD_WATCHER; # used only during reload	3972	our $RELOAD_WATCHER; # used only during reload
3764		3973
3765	sub reload_perl() {	3974	sub reload_perl() {
…		…
3767	# coro crashes during coro_state_free->destroy here.	3976	# coro crashes during coro_state_free->destroy here.
3768		3977
3769	$RELOAD_WATCHER ||= cf::async {	3978	$RELOAD_WATCHER ||= cf::async {
3770	Coro::AIO::aio_wait cache_extensions;	3979	Coro::AIO::aio_wait cache_extensions;
3771		3980
3772	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {	3981	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3773	do_reload_perl;	3982	do_reload_perl;
3774	undef $RELOAD_WATCHER;	3983	undef $RELOAD_WATCHER;
3775	};	3984	};
3776	};	3985	};
3777	}	3986	}
…		…
3794		4003
3795	our @WAIT_FOR_TICK;	4004	our @WAIT_FOR_TICK;
3796	our @WAIT_FOR_TICK_BEGIN;	4005	our @WAIT_FOR_TICK_BEGIN;
3797		4006
3798	sub wait_for_tick {	4007	sub wait_for_tick {
3799	return if tick_inhibit || $Coro::current == $Coro::main;	4008	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3800		4009
3801	my $signal = new Coro::Signal;	4010	my $signal = new Coro::Signal;
3802	push @WAIT_FOR_TICK, $signal;	4011	push @WAIT_FOR_TICK, $signal;
3803	$signal->wait;	4012	$signal->wait;
3804	}	4013	}
3805		4014
3806	sub wait_for_tick_begin {	4015	sub wait_for_tick_begin {
3807	return if tick_inhibit || $Coro::current == $Coro::main;	4016	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3808		4017
3809	my $signal = new Coro::Signal;	4018	my $signal = new Coro::Signal;
3810	push @WAIT_FOR_TICK_BEGIN, $signal;	4019	push @WAIT_FOR_TICK_BEGIN, $signal;
3811	$signal->wait;	4020	$signal->wait;
3812	}	4021	}
…		…
3818	return;	4027	return;
3819	}	4028	}
3820		4029
3821	cf::server_tick; # one server iteration	4030	cf::server_tick; # one server iteration
3822		4031
		4032	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4033
3823	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4034	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3824	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4035	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3825	Coro::async_pool {	4036	Coro::async_pool {
3826	$Coro::current->{desc} = "runtime saver";	4037	$Coro::current->{desc} = "runtime saver";
3827	write_runtime_sync	4038	write_runtime_sync
3828	or warn "ERROR: unable to write runtime file: $!";	4039	or error "ERROR: unable to write runtime file: $!";
3829	};	4040	};
3830	}	4041	}
3831		4042
3832	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4043	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3833	$sig->send;	4044	$sig->send;
…		…
3841		4052
3842	if (0) {	4053	if (0) {
3843	if ($NEXT_TICK) {	4054	if ($NEXT_TICK) {
3844	my $jitter = $TICK_START - $NEXT_TICK;	4055	my $jitter = $TICK_START - $NEXT_TICK;
3845	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4056	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3846	warn "jitter $JITTER\n";#d#	4057	debug "jitter $JITTER\n";#d#
3847	}	4058	}
3848	}	4059	}
3849	}	4060	}
3850		4061
3851	{	4062	{
3852	# configure BDB	4063	# configure BDB
3853		4064
3854	BDB::min_parallel 8;	4065	BDB::min_parallel 16;
3855	BDB::max_poll_reqs $TICK * 0.1;	4066	BDB::max_poll_reqs $TICK * 0.1;
3856	$AnyEvent::BDB::WATCHER->priority (1);	4067	$AnyEvent::BDB::WATCHER->priority (1);
3857		4068
3858	unless ($DB_ENV) {	4069	unless ($DB_ENV) {
3859	$DB_ENV = BDB::db_env_create;	4070	$DB_ENV = BDB::db_env_create;
…		…
3940	}	4151	}
3941	}	4152	}
3942		4153
3943	# load additional modules	4154	# load additional modules
3944	require "cf/$_.pm" for @EXTRA_MODULES;	4155	require "cf/$_.pm" for @EXTRA_MODULES;
		4156	cf::_connect_to_perl_2;
3945		4157
3946	END { cf::emergency_save }	4158	END { cf::emergency_save }
3947		4159
3948	1	4160	1
3949		4161

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