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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.455 by root, Sat Sep 27 08:17:40 2008 UTC vs.
Revision 1.542 by root, Wed May 5 09:05:03 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 common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
70		71
71	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
72	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	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	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
74		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
75	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
76		82
77	our %COMMAND = ();	83	our %COMMAND = ();
78	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
79		85
80	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
…		…
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	sub error(@) { LOG llevError, join "", @_ }
216	*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 {
217	my $msg = join "", @_;	264	my $msg = join "", @_;
218		265
219	$msg .= "\n"	266	$msg .= "\n"
220	unless $msg =~ /\n$/;	267	unless $msg =~ /\n$/;
221		268
222	$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;
223		270
224	LOG llevError, $msg;	271	LOG llevWarn, $msg;
225	};	272	};
226	}
227		273
228	$Coro::State::DIEHOOK = sub {	274	$Coro::State::DIEHOOK = sub {
229	return unless $^S eq 0; # "eq", not "=="	275	return unless $^S eq 0; # "eq", not "=="
230		276
231	if ($Coro::current == $Coro::main) {#d#	277	error Carp::longmess $_[0];
		278
		279	if (in_main) {#d#
232	warn "DIEHOOK called in main context, Coro bug?\n";#d#	280	error "DIEHOOK called in main context, Coro bug?\n";#d#
233	return;#d#	281	return;#d#
234	}#d#	282	}#d#
235		283
236	# kill coroutine otherwise	284	# kill coroutine otherwise
237	warn Carp::longmess $_[0];
238	Coro::terminate	285	Coro::terminate
239	};	286	};
240
241	$SIG{__DIE__} = sub { }; #d#?
242		287
243	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	288	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
244	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	289	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
245	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	290	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
246	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	291	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
260	)) {	305	)) {
261	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
262	}	307	}
263		308
264	$EV::DIED = sub {	309	$EV::DIED = sub {
265	warn "error in event callback: @_";	310	Carp::cluck "error in event callback: @_";
266	};	311	};
267		312
268	#############################################################################	313	#############################################################################
269		314
270	=head2 UTILITY FUNCTIONS	315	=head2 UTILITY FUNCTIONS
…		…
328	Wait until the given lock is available. See cf::lock_acquire.	373	Wait until the given lock is available. See cf::lock_acquire.
329		374
330	=item my $lock = cf::lock_acquire $string	375	=item my $lock = cf::lock_acquire $string
331		376
332	Wait until the given lock is available and then acquires it and returns	377	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,	378	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	379	for example when the coroutine gets canceled), the lock is automatically
335	returned.	380	returned.
336		381
337	Locks are *not* recursive, locking from the same coro twice results in a	382	Locks are *not* recursive, locking from the same coro twice results in a
338	deadlocked coro.	383	deadlocked coro.
…		…
344		389
345	Return true if the lock is currently active, i.e. somebody has locked it.	390	Return true if the lock is currently active, i.e. somebody has locked it.
346		391
347	=cut	392	=cut
348		393
349	our %LOCK;	394	our $LOCKS = new Coro::SemaphoreSet;
350	our %LOCKER;#d#
351		395
352	sub lock_wait($) {	396	sub lock_wait($) {
353	my ($key) = @_;	397	$LOCKS->wait ($_[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} }, $Coro::current;
364	Coro::schedule;
365	}
366	}	398	}
367		399
368	sub lock_acquire($) {	400	sub lock_acquire($) {
369	my ($key) = @_;	401	$LOCKS->guard ($_[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	}	402	}
383		403
384	sub lock_active($) {	404	sub lock_active($) {
385	my ($key) = @_;	405	$LOCKS->count ($_[0]) < 1
386
387	! ! $LOCK{$key}
388	}	406	}
389		407
390	sub freeze_mainloop {	408	sub freeze_mainloop {
391	tick_inhibit_inc;	409	tick_inhibit_inc;
392		410
393	Coro::guard \&tick_inhibit_dec;	411	&Guard::guard (\&tick_inhibit_dec);
394	}	412	}
395		413
396	=item cf::periodic $interval, $cb	414	=item cf::periodic $interval, $cb
397		415
398	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
399	get spread over timer.	417	get spread over time.
400		418
401	=cut	419	=cut
402		420
403	sub periodic($$) {	421	sub periodic($$) {
404	my ($interval, $cb) = @_;	422	my ($interval, $cb) = @_;
…		…
421		439
422	=cut	440	=cut
423		441
424	our @SLOT_QUEUE;	442	our @SLOT_QUEUE;
425	our $SLOT_QUEUE;	443	our $SLOT_QUEUE;
		444	our $SLOT_DECAY = 0.9;
426		445
427	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	446	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
428	$SLOT_QUEUE = Coro::async {	447	$SLOT_QUEUE = Coro::async {
429	$Coro::current->desc ("timeslot manager");	448	$Coro::current->desc ("timeslot manager");
430		449
431	my $signal = new Coro::Signal;	450	my $signal = new Coro::Signal;
		451	my $busy;
432		452
433	while () {	453	while () {
434	next_job:	454	next_job:
		455
435	my $avail = cf::till_tick;	456	my $avail = cf::till_tick;
436	if ($avail > 0.01) {	457
437	for (0 .. $#SLOT_QUEUE) {	458	for (0 .. $#SLOT_QUEUE) {
438	if ($SLOT_QUEUE[$_][0] < $avail) {	459	if ($SLOT_QUEUE[$_][0] <= $avail) {
		460	$busy = 0;
439	my $job = splice @SLOT_QUEUE, $_, 1, ();	461	my $job = splice @SLOT_QUEUE, $_, 1, ();
440	$job->[2]->send;	462	$job->[2]->send;
441	Coro::cede;	463	Coro::cede;
442	goto next_job;	464	goto next_job;
443	}	465	} else {
		466	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
444	}	467	}
445	}	468	}
446		469
447	if (@SLOT_QUEUE) {	470	if (@SLOT_QUEUE) {
448	# 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
449	push @cf::WAIT_FOR_TICK, $signal;	472	push @cf::WAIT_FOR_TICK, $signal;
450	$signal->wait;	473	$signal->wait;
451	} else {	474	} else {
		475	$busy = 0;
452	Coro::schedule;	476	Coro::schedule;
453	}	477	}
454	}	478	}
455	};	479	};
456		480
457	sub get_slot($;$$) {	481	sub get_slot($;$$) {
458	return if tick_inhibit || $Coro::current == $Coro::main;	482	return if tick_inhibit || $Coro::current == $Coro::main;
459		483
460	my ($time, $pri, $name) = @_;	484	my ($time, $pri, $name) = @_;
461		485
462	$time = $TICK * .6 if $time > $TICK * .6;	486	$time = clamp $time, 0.01, $TICK * .6;
		487
463	my $sig = new Coro::Signal;	488	my $sig = new Coro::Signal;
464		489
465	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	490	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
466	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	491	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
467	$SLOT_QUEUE->ready;	492	$SLOT_QUEUE->ready;
…		…
493	=cut	518	=cut
494		519
495	sub sync_job(&) {	520	sub sync_job(&) {
496	my ($job) = @_;	521	my ($job) = @_;
497		522
498	if ($Coro::current == $Coro::main) {	523	if (in_main) {
499	my $time = EV::time;	524	my $time = AE::time;
500		525
501	# this is the main coro, too bad, we have to block	526	# this is the main coro, too bad, we have to block
502	# till the operation succeeds, freezing the server :/	527	# till the operation succeeds, freezing the server :/
503		528
504	LOG llevError, Carp::longmess "sync job";#d#	529	#LOG llevError, Carp::longmess "sync job";#d#
505		530
506	my $freeze_guard = freeze_mainloop;	531	my $freeze_guard = freeze_mainloop;
507		532
508	my $busy = 1;	533	my $busy = 1;
509	my @res;	534	my @res;
510		535
511	(async {	536	(async {
512	$Coro::current->desc ("sync job coro");	537	$Coro::current->desc ("sync job coro");
513	@res = eval { $job->() };	538	@res = eval { $job->() };
514	warn $@ if $@;	539	error $@ if $@;
515	undef $busy;	540	undef $busy;
516	})->prio (Coro::PRIO_MAX);	541	})->prio (Coro::PRIO_MAX);
517		542
518	while ($busy) {	543	while ($busy) {
519	if (Coro::nready) {	544	if (Coro::nready) {
…		…
521	} else {	546	} else {
522	EV::loop EV::LOOP_ONESHOT;	547	EV::loop EV::LOOP_ONESHOT;
523	}	548	}
524	}	549	}
525		550
526	my $time = EV::time - $time;	551	my $time = AE::time - $time;
527		552
528	$TICK_START += $time; # do not account sync jobs to server load	553	$TICK_START += $time; # do not account sync jobs to server load
529		554
530	wantarray ? @res : $res[0]	555	wantarray ? @res : $res[0]
531	} else {	556	} else {
…		…
575	reset_signals;	600	reset_signals;
576	&$cb	601	&$cb
577	}, @args;	602	}, @args;
578		603
579	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	)
580	}	616	}
581		617
582	=item $coin = coin_from_name $name	618	=item $coin = coin_from_name $name
583		619
584	=cut	620	=cut
…		…
621	within each server.	657	within each server.
622		658
623	=cut	659	=cut
624		660
625	sub db_table($) {	661	sub db_table($) {
		662	cf::error "db_get called from main context"
		663	if $Coro::current == $Coro::main;
		664
626	my ($name) = @_;	665	my ($name) = @_;
627	my $db = BDB::db_create $DB_ENV;	666	my $db = BDB::db_create $DB_ENV;
628		667
629	eval {	668	eval {
630	$db->set_flags (BDB::CHKSUM);	669	$db->set_flags (BDB::CHKSUM);
…		…
640	}	679	}
641		680
642	our $DB;	681	our $DB;
643		682
644	sub db_init {	683	sub db_init {
645	cf::sync_job {
646	$DB ||= db_table "db";	684	$DB ||= db_table "db";
647	};
648	}	685	}
649		686
650	sub db_get($$) {	687	sub db_get($$) {
651	my $key = "$_[0]/$_[1]";	688	my $key = "$_[0]/$_[1]";
652		689
653	cf::sync_job {	690	cf::error "db_get called from main context"
		691	if $Coro::current == $Coro::main;
		692
654	BDB::db_get $DB, undef, $key, my $data;	693	BDB::db_get $DB, undef, $key, my $data;
655		694
656	$! ? ()	695	$! ? ()
657	: $data	696	: $data
658	}
659	}	697	}
660		698
661	sub db_put($$$) {	699	sub db_put($$$) {
662	BDB::dbreq_pri 4;	700	BDB::dbreq_pri 4;
663	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	701	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
719		757
720	my $t1 = Time::HiRes::time;	758	my $t1 = Time::HiRes::time;
721	my $data = $process->(\@data);	759	my $data = $process->(\@data);
722	my $t2 = Time::HiRes::time;	760	my $t2 = Time::HiRes::time;
723		761
724	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	762	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
725		763
726	db_put cache => "$id/data", $data;	764	db_put cache => "$id/data", $data;
727	db_put cache => "$id/md5" , $md5;	765	db_put cache => "$id/md5" , $md5;
728	db_put cache => "$id/meta", $meta;	766	db_put cache => "$id/meta", $meta;
729		767
…		…
739		777
740	=cut	778	=cut
741		779
742	sub datalog($@) {	780	sub datalog($@) {
743	my ($type, %kv) = @_;	781	my ($type, %kv) = @_;
744	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	782	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
745	}	783	}
746		784
747	=back	785	=back
748		786
749	=cut	787	=cut
…		…
944		982
945	} elsif (exists $cb_id{$type}) {	983	} elsif (exists $cb_id{$type}) {
946	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	984	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
947		985
948	} elsif (ref $type) {	986	} elsif (ref $type) {
949	warn "attaching objects not supported, ignoring.\n";	987	error "attaching objects not supported, ignoring.\n";
950		988
951	} else {	989	} else {
952	shift @arg;	990	shift @arg;
953	warn "attach argument '$type' not supported, ignoring.\n";	991	error "attach argument '$type' not supported, ignoring.\n";
954	}	992	}
955	}	993	}
956	}	994	}
957		995
958	sub _object_attach {	996	sub _object_attach {
…		…
968	_attach $registry, $klass, @attach;	1006	_attach $registry, $klass, @attach;
969	}	1007	}
970		1008
971	$obj->{$name} = \%arg;	1009	$obj->{$name} = \%arg;
972	} else {	1010	} else {
973	warn "object uses attachment '$name' which is not available, postponing.\n";	1011	info "object uses attachment '$name' which is not available, postponing.\n";
974	}	1012	}
975		1013
976	$obj->{_attachment}{$name} = undef;	1014	$obj->{_attachment}{$name} = undef;
977	}	1015	}
978		1016
…		…
1037		1075
1038	for (@$callbacks) {	1076	for (@$callbacks) {
1039	eval { &{$_->[1]} };	1077	eval { &{$_->[1]} };
1040		1078
1041	if ($@) {	1079	if ($@) {
1042	warn "$@";
1043	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1080	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1044	override;	1081	override;
1045	}	1082	}
1046		1083
1047	return 1 if $override;	1084	return 1 if $override;
1048	}	1085	}
…		…
1127	for (@$attach) {	1164	for (@$attach) {
1128	my ($klass, @attach) = @$_;	1165	my ($klass, @attach) = @$_;
1129	_attach $registry, $klass, @attach;	1166	_attach $registry, $klass, @attach;
1130	}	1167	}
1131	} else {	1168	} else {
1132	warn "object uses attachment '$name' that is not available, postponing.\n";	1169	info "object uses attachment '$name' that is not available, postponing.\n";
1133	}	1170	}
1134	}	1171	}
1135	}	1172	}
1136		1173
1137	cf::attachable->attach (	1174	cf::attachable->attach (
…		…
1164	my ($filename, $rdata, $objs) = @_;	1201	my ($filename, $rdata, $objs) = @_;
1165		1202
1166	sync_job {	1203	sync_job {
1167	if (length $$rdata) {	1204	if (length $$rdata) {
1168	utf8::decode (my $decname = $filename);	1205	utf8::decode (my $decname = $filename);
1169	warn sprintf "saving %s (%d,%d)\n",	1206	trace sprintf "saving %s (%d,%d)\n",
1170	$decname, length $$rdata, scalar @$objs;	1207	$decname, length $$rdata, scalar @$objs
		1208	if $VERBOSE_IO;
1171		1209
1172	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1210	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1173	aio_chmod $fh, SAVE_MODE;	1211	aio_chmod $fh, SAVE_MODE;
1174	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1212	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1175	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	}
1176	aio_close $fh;	1217	aio_close $fh;
1177		1218
1178	if (@$objs) {	1219	if (@$objs) {
1179	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) {
1180	aio_chmod $fh, SAVE_MODE;	1221	aio_chmod $fh, SAVE_MODE;
1181	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1222	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1182	aio_write $fh, 0, (length $data), $data, 0;	1223	aio_write $fh, 0, (length $data), $data, 0;
1183	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	}
1184	aio_close $fh;	1228	aio_close $fh;
1185	aio_rename "$filename.pst~", "$filename.pst";	1229	aio_rename "$filename.pst~", "$filename.pst";
1186	}	1230	}
1187	} else {	1231	} else {
1188	aio_unlink "$filename.pst";	1232	aio_unlink "$filename.pst";
1189	}	1233	}
1190		1234
1191	aio_rename "$filename~", $filename;	1235	aio_rename "$filename~", $filename;
		1236
		1237	$filename =~ s%/[^/]+$%%;
		1238	aio_pathsync $filename if $cf::USE_FSYNC;
1192	} else {	1239	} else {
1193	warn "FATAL: $filename~: $!\n";	1240	error "unable to save objects: $filename~: $!\n";
1194	}	1241	}
1195	} else {	1242	} else {
1196	aio_unlink $filename;	1243	aio_unlink $filename;
1197	aio_unlink "$filename.pst";	1244	aio_unlink "$filename.pst";
1198	}	1245	}
…		…
1222	my $st = eval { Coro::Storable::thaw $av };	1269	my $st = eval { Coro::Storable::thaw $av };
1223	$av = $st->{objs};	1270	$av = $st->{objs};
1224	}	1271	}
1225		1272
1226	utf8::decode (my $decname = $filename);	1273	utf8::decode (my $decname = $filename);
1227	warn sprintf "loading %s (%d,%d)\n",	1274	trace sprintf "loading %s (%d,%d)\n",
1228	$decname, length $data, scalar @{$av || []};	1275	$decname, length $data, scalar @{$av || []}
		1276	if $VERBOSE_IO;
1229		1277
1230	($data, $av)	1278	($data, $av)
1231	}	1279	}
1232		1280
1233	=head2 COMMAND CALLBACKS	1281	=head2 COMMAND CALLBACKS
…		…
1289	my ($name, $cb) = @_;	1337	my ($name, $cb) = @_;
1290		1338
1291	$EXTICMD{$name} = $cb;	1339	$EXTICMD{$name} = $cb;
1292	}	1340	}
1293		1341
		1342	use File::Glob ();
		1343
1294	cf::player->attach (	1344	cf::player->attach (
1295	on_command => sub {	1345	on_unknown_command => sub {
1296	my ($pl, $name, $params) = @_;	1346	my ($pl, $name, $params) = @_;
1297		1347
1298	my $cb = $COMMAND{$name}	1348	my $cb = $COMMAND{$name}
1299	or return;	1349	or return;
1300		1350
…		…
1323		1373
1324	$pl->ext_reply ($reply, @reply)	1374	$pl->ext_reply ($reply, @reply)
1325	if $reply;	1375	if $reply;
1326		1376
1327	} else {	1377	} else {
1328	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1378	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1329	}	1379	}
1330		1380
1331	cf::override;	1381	cf::override;
1332	},	1382	},
1333	);	1383	);
1334		1384
		1385	# "readahead" all extensions
		1386	sub cache_extensions {
		1387	my $grp = IO::AIO::aio_group;
		1388
		1389	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1390	for (grep /\.ext$/, @{$_[0]}) {
		1391	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1392	}
		1393	};
		1394
		1395	$grp
		1396	}
		1397
1335	sub load_extensions {	1398	sub load_extensions {
		1399	info "loading extensions...";
		1400
1336	cf::sync_job {	1401	cf::sync_job {
1337	my %todo;	1402	my %todo;
1338		1403
1339	for my $path (<$LIBDIR/*.ext>) {	1404	for my $path (<$LIBDIR/*.ext>) {
1340	next unless -r $path;	1405	next unless -r $path;
…		…
1358		1423
1359	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1424	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1360	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1425	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1361		1426
1362	$ext{source} =	1427	$ext{source} =
1363	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1428	"package $pkg; use common::sense;\n"
1364	. "#line 1 \"$path\"\n{\n"	1429	. "#line 1 \"$path\"\n{\n"
1365	. $source	1430	. $source
1366	. "\n};\n1";	1431	. "\n};\n1";
1367		1432
1368	$todo{$base} = \%ext;	1433	$todo{$base} = \%ext;
1369	}	1434	}
1370		1435
		1436	my $pass = 0;
1371	my %done;	1437	my %done;
1372	while (%todo) {	1438	while (%todo) {
1373	my $progress;	1439	my $progress;
1374		1440
		1441	++$pass;
		1442
		1443	ext:
1375	while (my ($k, $v) = each %todo) {	1444	while (my ($k, $v) = each %todo) {
1376	for (split /,\s*/, $v->{meta}{depends}) {	1445	for (split /,\s*/, $v->{meta}{depends}) {
1377	goto skip	1446	next ext
1378	unless exists $done{$_};	1447	unless exists $done{$_};
1379	}	1448	}
1380		1449
1381	warn "... loading '$k' into '$v->{pkg}'\n";	1450	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1382		1451
1383	unless (eval $v->{source}) {	1452	my $active = eval $v->{source};
		1453
		1454	if (length $@) {
1384	my $msg = $@ ? "$v->{path}: $@\n"	1455	error "$v->{path}: $@\n";
1385	: "$v->{base}: extension inactive.\n";
1386		1456
1387	if (exists $v->{meta}{mandatory}) {
1388	warn $msg;
1389	cf::cleanup "mandatory extension failed to load, exiting.";	1457	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1390	}	1458	if exists $v->{meta}{mandatory};
1391		1459
1392	warn $msg;	1460	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1461	delete $todo{$k};
		1462	} else {
		1463	$done{$k} = delete $todo{$k};
		1464	push @EXTS, $v->{pkg};
		1465	$progress = 1;
		1466
		1467	info "$v->{base}: extension inactive.\n"
		1468	unless $active;
1393	}	1469	}
1394
1395	$done{$k} = delete $todo{$k};
1396	push @EXTS, $v->{pkg};
1397	$progress = 1;
1398	}	1470	}
1399		1471
1400	skip:	1472	unless ($progress) {
1401	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1473	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1402	unless $progress;	1474
		1475	while (my ($k, $v) = each %todo) {
		1476	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1477	if exists $v->{meta}{mandatory};
		1478	}
		1479	}
1403	}	1480	}
1404	};	1481	};
1405	}	1482	}
1406		1483
1407	#############################################################################	1484	#############################################################################
…		…
1491	$cf::PLAYER{$login} = $pl	1568	$cf::PLAYER{$login} = $pl
1492	}	1569	}
1493	}	1570	}
1494	}	1571	}
1495		1572
		1573	cf::player->attach (
		1574	on_load => sub {
		1575	my ($pl, $path) = @_;
		1576
		1577	# restore slots saved in save, below
		1578	my $slots = delete $pl->{_slots};
		1579
		1580	$pl->ob->current_weapon ($slots->[0]);
		1581	$pl->combat_ob ($slots->[1]);
		1582	$pl->ranged_ob ($slots->[2]);
		1583	},
		1584	);
		1585
1496	sub save($) {	1586	sub save($) {
1497	my ($pl) = @_;	1587	my ($pl) = @_;
1498		1588
1499	return if $pl->{deny_save};	1589	return if $pl->{deny_save};
1500		1590
…		…
1505		1595
1506	aio_mkdir playerdir $pl, 0770;	1596	aio_mkdir playerdir $pl, 0770;
1507	$pl->{last_save} = $cf::RUNTIME;	1597	$pl->{last_save} = $cf::RUNTIME;
1508		1598
1509	cf::get_slot 0.01;	1599	cf::get_slot 0.01;
		1600
		1601	# save slots, to be restored later
		1602	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1510		1603
1511	$pl->save_pl ($path);	1604	$pl->save_pl ($path);
1512	cf::cede_to_tick;	1605	cf::cede_to_tick;
1513	}	1606	}
1514		1607
…		…
1551	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1644	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1552		1645
1553	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1646	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1554	$pl->deactivate;	1647	$pl->deactivate;
1555	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1648	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1556	$pl->ob->check_score;
1557	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1649	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1558	$pl->ns->destroy if $pl->ns;	1650	$pl->ns->destroy if $pl->ns;
1559		1651
1560	my $path = playerdir $pl;	1652	my $path = playerdir $pl;
1561	my $temp = "$path~$cf::RUNTIME~deleting~";	1653	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1616	\@logins	1708	\@logins
1617	}	1709	}
1618		1710
1619	=item $player->maps	1711	=item $player->maps
1620		1712
		1713	=item cf::player::maps $login
		1714
1621	Returns an arrayref of map paths that are private for this	1715	Returns an arrayref of map paths that are private for this
1622	player. May block.	1716	player. May block.
1623		1717
1624	=cut	1718	=cut
1625		1719
…		…
1687	=cut	1781	=cut
1688		1782
1689	sub find_by_path($) {	1783	sub find_by_path($) {
1690	my ($path) = @_;	1784	my ($path) = @_;
1691		1785
		1786	$path =~ s/^~[^\/]*//; # skip ~login
		1787
1692	my ($match, $specificity);	1788	my ($match, $specificity);
1693		1789
1694	for my $region (list) {	1790	for my $region (list) {
1695	if ($region->{match} && $path =~ $region->{match}) {	1791	if ($region->{match} && $path =~ $region->{match}) {
1696	($match, $specificity) = ($region, $region->specificity)	1792	($match, $specificity) = ($region, $region->specificity)
…		…
1727	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1823	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1728		1824
1729	# mit "rum" bekleckern, nicht	1825	# mit "rum" bekleckern, nicht
1730	$self->_create_random_map (	1826	$self->_create_random_map (
1731	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1827	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1732	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1828	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1733	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1829	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1734	$rmp->{exit_on_final_map},	1830	$rmp->{exit_on_final_map},
1735	$rmp->{xsize}, $rmp->{ysize},	1831	$rmp->{xsize}, $rmp->{ysize},
1736	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1832	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1737	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1833	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1752		1848
1753	sub register {	1849	sub register {
1754	my (undef, $regex, $prio) = @_;	1850	my (undef, $regex, $prio) = @_;
1755	my $pkg = caller;	1851	my $pkg = caller;
1756		1852
1757	no strict;
1758	push @{"$pkg\::ISA"}, __PACKAGE__;	1853	push @{"$pkg\::ISA"}, __PACKAGE__;
1759		1854
1760	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1855	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1761	}	1856	}
1762		1857
1763	# also paths starting with '/'	1858	# also paths starting with '/'
1764	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1859	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1765		1860
1766	sub thawer_merge {	1861	sub thawer_merge {
1767	my ($self, $merge) = @_;	1862	my ($self, $merge) = @_;
1768		1863
1769	# we have to keep some variables in memory intact	1864	# we have to keep some variables in memory intact
…		…
1867		1962
1868	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1963	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1869	"$UNIQUEDIR/$path"	1964	"$UNIQUEDIR/$path"
1870	}	1965	}
1871		1966
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 $_->outdoor, values %cf::MAP;
1879	}
1880
1881	sub decay_objects {	1967	sub decay_objects {
1882	my ($self) = @_;	1968	my ($self) = @_;
1883		1969
1884	return if $self->{deny_reset};	1970	return if $self->{deny_reset};
1885		1971
…		…
1967	sub find {	2053	sub find {
1968	my ($path, $origin) = @_;	2054	my ($path, $origin) = @_;
1969		2055
1970	$path = normalise $path, $origin && $origin->path;	2056	$path = normalise $path, $origin && $origin->path;
1971		2057
1972	cf::lock_wait "map_data:$path";#d#remove	2058	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1973	cf::lock_wait "map_find:$path";	2059	my $guard2 = cf::lock_acquire "map_find:$path";
1974		2060
1975	$cf::MAP{$path} || do {	2061	$cf::MAP{$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	2062	my $map = new_from_path cf::map $path
1980	or return;	2063	or return;
1981		2064
1982	$map->{last_save} = $cf::RUNTIME;	2065	$map->{last_save} = $cf::RUNTIME;
1983		2066
…		…
1995		2078
1996	$cf::MAP{$path} = $map	2079	$cf::MAP{$path} = $map
1997	}	2080	}
1998	}	2081	}
1999		2082
2000	sub pre_load { }	2083	sub pre_load { }
2001	sub post_load { }	2084	#sub post_load { } # XS
2002		2085
2003	sub load {	2086	sub load {
2004	my ($self) = @_;	2087	my ($self) = @_;
2005		2088
2006	local $self->{deny_reset} = 1; # loading can take a long time	2089	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2051	unless ($self->{deny_activate}) {	2134	unless ($self->{deny_activate}) {
2052	$self->decay_objects;	2135	$self->decay_objects;
2053	$self->fix_auto_apply;	2136	$self->fix_auto_apply;
2054	$self->update_buttons;	2137	$self->update_buttons;
2055	cf::cede_to_tick;	2138	cf::cede_to_tick;
2056	$self->set_darkness_map;
2057	cf::cede_to_tick;
2058	$self->activate;	2139	$self->activate;
2059	}	2140	}
2060		2141
2061	$self->{last_save} = $cf::RUNTIME;	2142	$self->{last_save} = $cf::RUNTIME;
2062	$self->last_access ($cf::RUNTIME);	2143	$self->last_access ($cf::RUNTIME);
…		…
2065	}	2146	}
2066		2147
2067	$self->post_load;	2148	$self->post_load;
2068	}	2149	}
2069		2150
		2151	# customize the map for a given player, i.e.
		2152	# return the _real_ map. used by e.g. per-player
		2153	# maps to change the path to ~playername/mappath
2070	sub customise_for {	2154	sub customise_for {
2071	my ($self, $ob) = @_;	2155	my ($self, $ob) = @_;
2072		2156
2073	return find "~" . $ob->name . "/" . $self->{path}	2157	return find "~" . $ob->name . "/" . $self->{path}
2074	if $self->per_player;	2158	if $self->per_player;
…		…
2090	or next;	2174	or next;
2091	$neigh = find $neigh, $map	2175	$neigh = find $neigh, $map
2092	or next;	2176	or next;
2093	$neigh->load;	2177	$neigh->load;
2094		2178
		2179	# now find the diagonal neighbours
2095	push @neigh,	2180	push @neigh,
2096	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2181	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2097	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2182	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2098	}	2183	}
2099		2184
…		…
2106	}	2191	}
2107		2192
2108	sub find_sync {	2193	sub find_sync {
2109	my ($path, $origin) = @_;	2194	my ($path, $origin) = @_;
2110		2195
2111	cf::sync_job { find $path, $origin }	2196	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2197	if $Coro::current == $Coro::main;
		2198
		2199	find $path, $origin
2112	}	2200	}
2113		2201
2114	sub do_load_sync {	2202	sub do_load_sync {
2115	my ($map) = @_;	2203	my ($map) = @_;
2116		2204
2117	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2205	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2118	if $Coro::current == $Coro::main;	2206	if $Coro::current == $Coro::main;
2119		2207
2120	cf::sync_job { $map->load };	2208	$map->load;
2121	}	2209	}
2122		2210
2123	our %MAP_PREFETCH;	2211	our %MAP_PREFETCH;
2124	our $MAP_PREFETCHER = undef;	2212	our $MAP_PREFETCHER = undef;
2125		2213
…		…
2151	$MAP_PREFETCHER->prio (6);	2239	$MAP_PREFETCHER->prio (6);
2152		2240
2153	()	2241	()
2154	}	2242	}
2155		2243
		2244	# common code, used by both ->save and ->swapout
2156	sub save {	2245	sub _save {
2157	my ($self) = @_;	2246	my ($self) = @_;
2158
2159	my $lock = cf::lock_acquire "map_data:$self->{path}";
2160		2247
2161	$self->{last_save} = $cf::RUNTIME;	2248	$self->{last_save} = $cf::RUNTIME;
2162		2249
2163	return unless $self->dirty;	2250	return unless $self->dirty;
2164		2251
…		…
2184	} else {	2271	} else {
2185	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2272	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2186	}	2273	}
2187	}	2274	}
2188		2275
		2276	sub save {
		2277	my ($self) = @_;
		2278
		2279	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2280
		2281	$self->_save;
		2282	}
		2283
2189	sub swap_out {	2284	sub swap_out {
2190	my ($self) = @_;	2285	my ($self) = @_;
2191		2286
2192	# save first because save cedes
2193	$self->save;
2194
2195	my $lock = cf::lock_acquire "map_data:$self->{path}";	2287	my $lock = cf::lock_acquire "map_data:$self->{path}";
2196		2288
2197	return if $self->players;
2198	return if $self->in_memory != cf::MAP_ACTIVE;	2289	return if $self->in_memory != cf::MAP_ACTIVE;
2199	return if $self->{deny_save};	2290	return if $self->{deny_save};
		2291	return if $self->players;
2200		2292
		2293	# first deactivate the map and "unlink" it from the core
		2294	$self->deactivate;
		2295	$_->clear_links_to ($self) for values %cf::MAP;
2201	$self->in_memory (cf::MAP_SWAPPED);	2296	$self->in_memory (cf::MAP_SWAPPED);
		2297
		2298	# then atomically save
		2299	$self->_save;
		2300
		2301	# then free the map
		2302	$self->clear;
		2303	}
		2304
		2305	sub reset_at {
		2306	my ($self) = @_;
		2307
		2308	# TODO: safety, remove and allow resettable per-player maps
		2309	return 1e99 if $self->{deny_reset};
		2310
		2311	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2312	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2313
		2314	$time + $to
		2315	}
		2316
		2317	sub should_reset {
		2318	my ($self) = @_;
		2319
		2320	$self->reset_at <= $cf::RUNTIME
		2321	}
		2322
		2323	sub reset {
		2324	my ($self) = @_;
		2325
		2326	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2327
		2328	return if $self->players;
		2329
		2330	cf::trace "resetting map ", $self->path, "\n";
		2331
		2332	$self->in_memory (cf::MAP_SWAPPED);
		2333
		2334	# need to save uniques path
		2335	unless ($self->{deny_save}) {
		2336	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2337
		2338	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2339	if $uniq;
		2340	}
		2341
		2342	delete $cf::MAP{$self->path};
2202		2343
2203	$self->deactivate;	2344	$self->deactivate;
2204	$_->clear_links_to ($self) for values %cf::MAP;	2345	$_->clear_links_to ($self) for values %cf::MAP;
2205	$self->clear;	2346	$self->clear;
2206	}
2207
2208	sub reset_at {
2209	my ($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		2347
2251	$self->unlink_save;	2348	$self->unlink_save;
2252	$self->destroy;	2349	$self->destroy;
2253	}	2350	}
2254		2351
…		…
2262		2359
2263	delete $cf::MAP{$self->path};	2360	delete $cf::MAP{$self->path};
2264		2361
2265	$self->unlink_save;	2362	$self->unlink_save;
2266		2363
2267	bless $self, "cf::map";	2364	bless $self, "cf::map::wrap";
2268	delete $self->{deny_reset};	2365	delete $self->{deny_reset};
2269	$self->{deny_save} = 1;	2366	$self->{deny_save} = 1;
2270	$self->reset_timeout (1);	2367	$self->reset_timeout (1);
2271	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2368	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2272		2369
…		…
2329	: normalise $_	2426	: normalise $_
2330	} @{ aio_readdir $UNIQUEDIR or [] }	2427	} @{ aio_readdir $UNIQUEDIR or [] }
2331	]	2428	]
2332	}	2429	}
2333		2430
		2431	=item cf::map::static_maps
		2432
		2433	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2434	file in the shared directory excluding F</styles> and F</editor>). May
		2435	block.
		2436
		2437	=cut
		2438
		2439	sub static_maps() {
		2440	my @dirs = "";
		2441	my @maps;
		2442
		2443	while (@dirs) {
		2444	my $dir = shift @dirs;
		2445
		2446	next if $dir eq "/styles" || $dir eq "/editor";
		2447
		2448	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2449	or return;
		2450
		2451	for (@$files) {
		2452	s/\.map$// or next;
		2453	utf8::decode $_;
		2454	push @maps, "$dir/$_";
		2455	}
		2456
		2457	push @dirs, map "$dir/$_", @$dirs;
		2458	}
		2459
		2460	\@maps
		2461	}
		2462
2334	=back	2463	=back
2335		2464
2336	=head3 cf::object	2465	=head3 cf::object
2337		2466
2338	=cut	2467	=cut
…		…
2403		2532
2404	our $SAY_CHANNEL = {	2533	our $SAY_CHANNEL = {
2405	id => "say",	2534	id => "say",
2406	title => "Map",	2535	title => "Map",
2407	reply => "say ",	2536	reply => "say ",
2408	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2537	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2409	};	2538	};
2410		2539
2411	our $CHAT_CHANNEL = {	2540	our $CHAT_CHANNEL = {
2412	id => "chat",	2541	id => "chat",
2413	title => "Chat",	2542	title => "Chat",
…		…
2470		2599
2471	Freezes the player and moves him/her to a special map (C<{link}>).	2600	Freezes the player and moves him/her to a special map (C<{link}>).
2472		2601
2473	The player should be reasonably safe there for short amounts of time (e.g.	2602	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,	2603	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	2604	though, as the player cannot control the character while it is on the link
2476	map.	2605	map.
2477		2606
2478	Will never block.	2607	Will never block.
2479		2608
2480	=item $player_object->leave_link ($map, $x, $y)	2609	=item $player_object->leave_link ($map, $x, $y)
…		…
2501	sub cf::object::player::enter_link {	2630	sub cf::object::player::enter_link {
2502	my ($self) = @_;	2631	my ($self) = @_;
2503		2632
2504	$self->deactivate_recursive;	2633	$self->deactivate_recursive;
2505		2634
		2635	++$self->{_link_recursion};
		2636
2506	return if UNIVERSAL::isa $self->map, "ext::map_link";	2637	return if UNIVERSAL::isa $self->map, "ext::map_link";
2507		2638
2508	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2639	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2509	if $self->map && $self->map->{path} ne "{link}";	2640	if $self->map && $self->map->{path} ne "{link}";
2510		2641
2511	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2642	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2512	}	2643	}
2513		2644
2514	sub cf::object::player::leave_link {	2645	sub cf::object::player::leave_link {
2515	my ($self, $map, $x, $y) = @_;	2646	my ($self, $map, $x, $y) = @_;
2516		2647
…		…
2533	($x, $y) = (-1, -1)	2664	($x, $y) = (-1, -1)
2534	unless (defined $x) && (defined $y);	2665	unless (defined $x) && (defined $y);
2535		2666
2536	# use -1 or undef as default coordinates, not 0, 0	2667	# use -1 or undef as default coordinates, not 0, 0
2537	($x, $y) = ($map->enter_x, $map->enter_y)	2668	($x, $y) = ($map->enter_x, $map->enter_y)
2538	if $x <=0 && $y <= 0;	2669	if $x <= 0 && $y <= 0;
2539		2670
2540	$map->load;	2671	$map->load;
2541	$map->load_neighbours;	2672	$map->load_neighbours;
2542		2673
2543	return unless $self->contr->active;	2674	return unless $self->contr->active;
2544	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2545	$self->activate_recursive;
2546		2675
2547	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2676	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2548	$self->enter_map ($map, $x, $y);	2677	if ($self->enter_map ($map, $x, $y)) {
2549	}	2678	# entering was successful
		2679	delete $self->{_link_recursion};
		2680	# only activate afterwards, to support waiting in hooks
		2681	$self->activate_recursive;
		2682	}
2550		2683
		2684	}
		2685
2551	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2686	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2552		2687
2553	Moves the player to the given map-path and coordinates by first freezing	2688	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	2689	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	2690	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	2691	the new (success) or old (failed) map position. In either case, $done will
…		…
2563		2698
2564	our $GOTOGEN;	2699	our $GOTOGEN;
2565		2700
2566	sub cf::object::player::goto {	2701	sub cf::object::player::goto {
2567	my ($self, $path, $x, $y, $check, $done) = @_;	2702	my ($self, $path, $x, $y, $check, $done) = @_;
		2703
		2704	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2705	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2706	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2707	($path, $x, $y) = @$EMERGENCY_POSITION;
		2708	}
2568		2709
2569	# do generation counting so two concurrent goto's will be executed in-order	2710	# do generation counting so two concurrent goto's will be executed in-order
2570	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2711	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2571		2712
2572	$self->enter_link;	2713	$self->enter_link;
…		…
2596	my $map = eval {	2737	my $map = eval {
2597	my $map = defined $path ? cf::map::find $path : undef;	2738	my $map = defined $path ? cf::map::find $path : undef;
2598		2739
2599	if ($map) {	2740	if ($map) {
2600	$map = $map->customise_for ($self);	2741	$map = $map->customise_for ($self);
2601	$map = $check->($map) if $check && $map;	2742	$map = $check->($map, $x, $y, $self) if $check && $map;
2602	} else {	2743	} else {
2603	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2744	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2604	}	2745	}
2605		2746
2606	$map	2747	$map
…		…
2614	if ($gen == $self->{_goto_generation}) {	2755	if ($gen == $self->{_goto_generation}) {
2615	delete $self->{_goto_generation};	2756	delete $self->{_goto_generation};
2616	$self->leave_link ($map, $x, $y);	2757	$self->leave_link ($map, $x, $y);
2617	}	2758	}
2618		2759
2619	$done->() if $done;	2760	$done->($self) if $done;
2620	})->prio (1);	2761	})->prio (1);
2621	}	2762	}
2622		2763
2623	=item $player_object->enter_exit ($exit_object)	2764	=item $player_object->enter_exit ($exit_object)
2624		2765
…		…
2717	$self->message ("Something went wrong deep within the deliantra server. "	2858	$self->message ("Something went wrong deep within the deliantra server. "
2718	. "I'll try to bring you back to the map you were before. "	2859	. "I'll try to bring you back to the map you were before. "
2719	. "Please report this to the dungeon master!",	2860	. "Please report this to the dungeon master!",
2720	cf::NDI_UNIQUE | cf::NDI_RED);	2861	cf::NDI_UNIQUE | cf::NDI_RED);
2721		2862
2722	warn "ERROR in enter_exit: $@";	2863	error "ERROR in enter_exit: $@";
2723	$self->leave_link;	2864	$self->leave_link;
2724	}	2865	}
2725	})->prio (1);	2866	})->prio (1);
2726	}	2867	}
2727		2868
…		…
2739	sub cf::client::send_drawinfo {	2880	sub cf::client::send_drawinfo {
2740	my ($self, $text, $flags) = @_;	2881	my ($self, $text, $flags) = @_;
2741		2882
2742	utf8::encode $text;	2883	utf8::encode $text;
2743	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2884	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2885	}
		2886
		2887	=item $client->send_big_packet ($pkt)
		2888
		2889	Like C<send_packet>, but tries to compress large packets, and fragments
		2890	them as required.
		2891
		2892	=cut
		2893
		2894	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2895
		2896	sub cf::client::send_big_packet {
		2897	my ($self, $pkt) = @_;
		2898
		2899	# try lzf for large packets
		2900	$pkt = "lzf " . Compress::LZF::compress $pkt
		2901	if 1024 <= length $pkt and $self->{can_lzf};
		2902
		2903	# split very large packets
		2904	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2905	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2906	$pkt = "frag";
		2907	}
		2908
		2909	$self->send_packet ($pkt);
2744	}	2910	}
2745		2911
2746	=item $client->send_msg ($channel, $msg, $color, [extra...])	2912	=item $client->send_msg ($channel, $msg, $color, [extra...])
2747		2913
2748	Send a drawinfo or msg packet to the client, formatting the msg for the	2914	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2752		2918
2753	=cut	2919	=cut
2754		2920
2755	# non-persistent channels (usually the info channel)	2921	# non-persistent channels (usually the info channel)
2756	our %CHANNEL = (	2922	our %CHANNEL = (
		2923	"c/motd" => {
		2924	id => "infobox",
		2925	title => "MOTD",
		2926	reply => undef,
		2927	tooltip => "The message of the day",
		2928	},
2757	"c/identify" => {	2929	"c/identify" => {
2758	id => "infobox",	2930	id => "infobox",
2759	title => "Identify",	2931	title => "Identify",
2760	reply => undef,	2932	reply => undef,
2761	tooltip => "Items recently identified",	2933	tooltip => "Items recently identified",
…		…
2763	"c/examine" => {	2935	"c/examine" => {
2764	id => "infobox",	2936	id => "infobox",
2765	title => "Examine",	2937	title => "Examine",
2766	reply => undef,	2938	reply => undef,
2767	tooltip => "Signs and other items you examined",	2939	tooltip => "Signs and other items you examined",
		2940	},
		2941	"c/shopinfo" => {
		2942	id => "infobox",
		2943	title => "Shop Info",
		2944	reply => undef,
		2945	tooltip => "What your bargaining skill tells you about the shop",
2768	},	2946	},
2769	"c/book" => {	2947	"c/book" => {
2770	id => "infobox",	2948	id => "infobox",
2771	title => "Book",	2949	title => "Book",
2772	reply => undef,	2950	reply => undef,
…		…
2788	id => "infobox",	2966	id => "infobox",
2789	title => "Body Parts",	2967	title => "Body Parts",
2790	reply => undef,	2968	reply => undef,
2791	tooltip => "Shows which body parts you posess and are available",	2969	tooltip => "Shows which body parts you posess and are available",
2792	},	2970	},
		2971	"c/statistics" => {
		2972	id => "infobox",
		2973	title => "Statistics",
		2974	reply => undef,
		2975	tooltip => "Shows your primary statistics",
		2976	},
2793	"c/skills" => {	2977	"c/skills" => {
2794	id => "infobox",	2978	id => "infobox",
2795	title => "Skills",	2979	title => "Skills",
2796	reply => undef,	2980	reply => undef,
2797	tooltip => "Shows your experience per skill and item power",	2981	tooltip => "Shows your experience per skill and item power",
		2982	},
		2983	"c/shopitems" => {
		2984	id => "infobox",
		2985	title => "Shop Items",
		2986	reply => undef,
		2987	tooltip => "Shows the items currently for sale in this shop",
		2988	},
		2989	"c/resistances" => {
		2990	id => "infobox",
		2991	title => "Resistances",
		2992	reply => undef,
		2993	tooltip => "Shows your resistances",
		2994	},
		2995	"c/pets" => {
		2996	id => "infobox",
		2997	title => "Pets",
		2998	reply => undef,
		2999	tooltip => "Shows information abotu your pets/a specific pet",
		3000	},
		3001	"c/perceiveself" => {
		3002	id => "infobox",
		3003	title => "Perceive Self",
		3004	reply => undef,
		3005	tooltip => "You gained detailed knowledge about yourself",
2798	},	3006	},
2799	"c/uptime" => {	3007	"c/uptime" => {
2800	id => "infobox",	3008	id => "infobox",
2801	title => "Uptime",	3009	title => "Uptime",
2802	reply => undef,	3010	reply => undef,
…		…
2812	id => "party",	3020	id => "party",
2813	title => "Party",	3021	title => "Party",
2814	reply => "gsay ",	3022	reply => "gsay ",
2815	tooltip => "Messages and chat related to your party",	3023	tooltip => "Messages and chat related to your party",
2816	},	3024	},
		3025	"c/death" => {
		3026	id => "death",
		3027	title => "Death",
		3028	reply => undef,
		3029	tooltip => "Reason for and more info about your most recent death",
		3030	},
		3031	"c/say" => $SAY_CHANNEL,
		3032	"c/chat" => $CHAT_CHANNEL,
2817	);	3033	);
2818		3034
2819	sub cf::client::send_msg {	3035	sub cf::client::send_msg {
2820	my ($self, $channel, $msg, $color, @extra) = @_;	3036	my ($self, $channel, $msg, $color, @extra) = @_;
2821		3037
…		…
2826		3042
2827	# check predefined channels, for the benefit of C	3043	# check predefined channels, for the benefit of C
2828	if ($CHANNEL{$channel}) {	3044	if ($CHANNEL{$channel}) {
2829	$channel = $CHANNEL{$channel};	3045	$channel = $CHANNEL{$channel};
2830		3046
2831	$self->ext_msg (channel_info => $channel)	3047	$self->ext_msg (channel_info => $channel);
2832	if $self->can_msg;
2833
2834	$channel = $channel->{id};	3048	$channel = $channel->{id};
2835		3049
2836	} elsif (ref $channel) {	3050	} elsif (ref $channel) {
2837	# send meta info to client, if not yet sent	3051	# send meta info to client, if not yet sent
2838	unless (exists $self->{channel}{$channel->{id}}) {	3052	unless (exists $self->{channel}{$channel->{id}}) {
2839	$self->{channel}{$channel->{id}} = $channel;	3053	$self->{channel}{$channel->{id}} = $channel;
2840	$self->ext_msg (channel_info => $channel)	3054	$self->ext_msg (channel_info => $channel);
2841	if $self->can_msg;
2842	}	3055	}
2843		3056
2844	$channel = $channel->{id};	3057	$channel = $channel->{id};
2845	}	3058	}
2846		3059
2847	return unless @extra || length $msg;	3060	return unless @extra || length $msg;
2848		3061
2849	if ($self->can_msg) {
2850	# default colour, mask it out	3062	# default colour, mask it out
2851	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3063	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2852	if $color & cf::NDI_DEF;	3064	if $color & cf::NDI_DEF;
2853		3065
2854	my $pkt = "msg "	3066	my $pkt = "msg "
2855	. $self->{json_coder}->encode (	3067	. $self->{json_coder}->encode (
2856	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3068	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2857	);	3069	);
2858		3070
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);	3071	$self->send_big_packet ($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	}	3072	}
2896		3073
2897	=item $client->ext_msg ($type, @msg)	3074	=item $client->ext_msg ($type, @msg)
2898		3075
2899	Sends an ext event to the client.	3076	Sends an ext event to the client.
…		…
2902		3079
2903	sub cf::client::ext_msg($$@) {	3080	sub cf::client::ext_msg($$@) {
2904	my ($self, $type, @msg) = @_;	3081	my ($self, $type, @msg) = @_;
2905		3082
2906	if ($self->extcmd == 2) {	3083	if ($self->extcmd == 2) {
2907	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3084	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2908	} elsif ($self->extcmd == 1) { # TODO: remove	3085	} elsif ($self->extcmd == 1) { # TODO: remove
2909	push @msg, msgtype => "event_$type";	3086	push @msg, msgtype => "event_$type";
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3087	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2911	}	3088	}
2912	}	3089	}
2913		3090
2914	=item $client->ext_reply ($msgid, @msg)	3091	=item $client->ext_reply ($msgid, @msg)
2915		3092
…		…
2919		3096
2920	sub cf::client::ext_reply($$@) {	3097	sub cf::client::ext_reply($$@) {
2921	my ($self, $id, @msg) = @_;	3098	my ($self, $id, @msg) = @_;
2922		3099
2923	if ($self->extcmd == 2) {	3100	if ($self->extcmd == 2) {
2924	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3101	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2925	} elsif ($self->extcmd == 1) {	3102	} elsif ($self->extcmd == 1) {
2926	#TODO: version 1, remove	3103	#TODO: version 1, remove
2927	unshift @msg, msgtype => "reply", msgid => $id;	3104	unshift @msg, msgtype => "reply", msgid => $id;
2928	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3105	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2929	}	3106	}
2930	}	3107	}
2931		3108
2932	=item $success = $client->query ($flags, "text", \&cb)	3109	=item $success = $client->query ($flags, "text", \&cb)
2933		3110
…		…
3004		3181
3005	$ns->ext_reply ($reply, @reply)	3182	$ns->ext_reply ($reply, @reply)
3006	if $reply;	3183	if $reply;
3007		3184
3008	} else {	3185	} else {
3009	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3186	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3010	}	3187	}
3011		3188
3012	cf::override;	3189	cf::override;
3013	},	3190	},
3014	);	3191	);
…		…
3034		3211
3035	$coro	3212	$coro
3036	}	3213	}
3037		3214
3038	cf::client->attach (	3215	cf::client->attach (
3039	on_destroy => sub {	3216	on_client_destroy => sub {
3040	my ($ns) = @_;	3217	my ($ns) = @_;
3041		3218
3042	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3219	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3043	},	3220	},
3044	);	3221	);
…		…
3060	our $safe_hole = new Safe::Hole;	3237	our $safe_hole = new Safe::Hole;
3061		3238
3062	$SIG{FPE} = 'IGNORE';	3239	$SIG{FPE} = 'IGNORE';
3063		3240
3064	$safe->permit_only (Opcode::opset qw(	3241	$safe->permit_only (Opcode::opset qw(
3065	:base_core :base_mem :base_orig :base_math	3242	:base_core :base_mem :base_orig :base_math :base_loop
3066	grepstart grepwhile mapstart mapwhile	3243	grepstart grepwhile mapstart mapwhile
3067	sort time	3244	sort time
3068	));	3245	));
3069		3246
3070	# here we export the classes and methods available to script code	3247	# here we export the classes and methods available to script code
…		…
3074	The following functions and methods are available within a safe environment:	3251	The following functions and methods are available within a safe environment:
3075		3252
3076	cf::object	3253	cf::object
3077	contr pay_amount pay_player map x y force_find force_add destroy	3254	contr pay_amount pay_player map x y force_find force_add destroy
3078	insert remove name archname title slaying race decrease split	3255	insert remove name archname title slaying race decrease split
		3256	value
3079		3257
3080	cf::object::player	3258	cf::object::player
3081	player	3259	player
3082		3260
3083	cf::player	3261	cf::player
…		…
3089	=cut	3267	=cut
3090		3268
3091	for (	3269	for (
3092	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3270	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3093	insert remove inv nrof name archname title slaying race	3271	insert remove inv nrof name archname title slaying race
3094	decrease split destroy change_exp)],	3272	decrease split destroy change_exp value msg lore send_msg)],
3095	["cf::object::player" => qw(player)],	3273	["cf::object::player" => qw(player)],
3096	["cf::player" => qw(peaceful)],	3274	["cf::player" => qw(peaceful send_msg)],
3097	["cf::map" => qw(trigger)],	3275	["cf::map" => qw(trigger)],
3098	) {	3276	) {
3099	no strict 'refs';
3100	my ($pkg, @funs) = @$_;	3277	my ($pkg, @funs) = @$_;
3101	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3278	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3102	for @funs;	3279	for @funs;
3103	}	3280	}
3104		3281
…		…
3119		3296
3120	my $qcode = $code;	3297	my $qcode = $code;
3121	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3298	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3122	$qcode =~ s/\n/\\n/g;	3299	$qcode =~ s/\n/\\n/g;
3123		3300
		3301	%vars = (_dummy => 0) unless %vars;
		3302
		3303	my @res;
3124	local $_;	3304	local $_;
3125	local @safe::cf::_safe_eval_args = values %vars;
3126		3305
3127	my $eval =	3306	my $eval =
3128	"do {\n"	3307	"do {\n"
3129	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3308	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3130	. "#line 0 \"{$qcode}\"\n"	3309	. "#line 0 \"{$qcode}\"\n"
3131	. $code	3310	. $code
3132	. "\n}"	3311	. "\n}"
3133	;	3312	;
3134		3313
		3314	if ($CFG{safe_eval}) {
3135	sub_generation_inc;	3315	sub_generation_inc;
		3316	local @safe::cf::_safe_eval_args = values %vars;
3136	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3317	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3137	sub_generation_inc;	3318	sub_generation_inc;
		3319	} else {
		3320	local @cf::_safe_eval_args = values %vars;
		3321	@res = wantarray ? eval eval : scalar eval $eval;
		3322	}
3138		3323
3139	if ($@) {	3324	if ($@) {
3140	warn "$@";	3325	warn "$@",
3141	warn "while executing safe code '$code'\n";	3326	"while executing safe code '$code'\n",
3142	warn "with arguments " . (join " ", %vars) . "\n";	3327	"with arguments " . (join " ", %vars) . "\n";
3143	}	3328	}
3144		3329
3145	wantarray ? @res : $res[0]	3330	wantarray ? @res : $res[0]
3146	}	3331	}
3147		3332
…		…
3161	=cut	3346	=cut
3162		3347
3163	sub register_script_function {	3348	sub register_script_function {
3164	my ($fun, $cb) = @_;	3349	my ($fun, $cb) = @_;
3165		3350
3166	no strict 'refs';	3351	$fun = "safe::$fun" if $CFG{safe_eval};
3167	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3352	*$fun = $safe_hole->wrap ($cb);
3168	}	3353	}
3169		3354
3170	=back	3355	=back
3171		3356
3172	=cut	3357	=cut
3173		3358
3174	#############################################################################	3359	#############################################################################
3175	# the server's init and main functions	3360	# the server's init and main functions
		3361
		3362	# async inc loader. yay.
		3363	sub inc_loader {
		3364	my $mod = $_[1];
		3365
		3366	if (in_main && !tick_inhibit) {
		3367	Carp::cluck "ERROR: attempted synchronous perl module load ($mod)";
		3368	} else {
		3369	debug "loading perl module $mod\n";
		3370	}
		3371
		3372	# 1. find real file
		3373	for my $dir (@ORIG_INC) {
		3374	ref $dir and next;
		3375	0 <= Coro::AIO::aio_load "$dir/$mod", my $data
		3376	or next;
		3377
		3378	$data = "#line 1 $dir/$mod\n$data";
		3379
		3380	open my $fh, "<", \$data or die;
		3381
		3382	return $fh;
		3383	}
		3384
		3385	()
		3386	}
		3387
		3388	sub init_inc {
		3389	# save original @INC
		3390	@ORIG_INC = ($LIBDIR, @INC) unless @ORIG_INC;
		3391
		3392	# make sure we can do scalar-opens
		3393	open my $dummy, "<", \my $dummy2;
		3394
		3395	# execute some stuff so perl load's some of the core modules
		3396	/Ü/ =~ /ü/i;
		3397	eval { &Storable::nstore_fd };
		3398
		3399	@INC = (\&inc_loader, @ORIG_INC); # @ORIG_INC is needed for DynaLoader, AutoLoad etc.
		3400
		3401	debug "module loading will be asynchronous from this point on.";
		3402	}
3176		3403
3177	sub load_facedata($) {	3404	sub load_facedata($) {
3178	my ($path) = @_;	3405	my ($path) = @_;
3179		3406
3180	# HACK to clear player env face cache, we need some signal framework	3407	# HACK to clear player env face cache, we need some signal framework
3181	# for this (global event?)	3408	# for this (global event?)
3182	%ext::player_env::MUSIC_FACE_CACHE = ();	3409	%ext::player_env::MUSIC_FACE_CACHE = ();
3183		3410
3184	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3411	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3185		3412
3186	warn "loading facedata from $path\n";	3413	trace "loading facedata from $path\n";
3187		3414
3188	my $facedata;	3415	my $facedata;
3189	0 < aio_load $path, $facedata	3416	0 < aio_load $path, $facedata
3190	or die "$path: $!";	3417	or die "$path: $!";
3191		3418
…		…
3193		3420
3194	$facedata->{version} == 2	3421	$facedata->{version} == 2
3195	or cf::cleanup "$path: version mismatch, cannot proceed.";	3422	or cf::cleanup "$path: version mismatch, cannot proceed.";
3196		3423
3197	# patch in the exptable	3424	# patch in the exptable
		3425	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3198	$facedata->{resource}{"res/exp_table"} = {	3426	$facedata->{resource}{"res/exp_table"} = {
3199	type => FT_RSRC,	3427	type => FT_RSRC,
3200	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3428	data => $exp_table,
		3429	hash => (Digest::MD5::md5 $exp_table),
3201	};	3430	};
3202	cf::cede_to_tick;	3431	cf::cede_to_tick;
3203		3432
3204	{	3433	{
3205	my $faces = $facedata->{faceinfo};	3434	my $faces = $facedata->{faceinfo};
…		…
3207	while (my ($face, $info) = each %$faces) {	3436	while (my ($face, $info) = each %$faces) {
3208	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3437	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3209		3438
3210	cf::face::set_visibility $idx, $info->{visibility};	3439	cf::face::set_visibility $idx, $info->{visibility};
3211	cf::face::set_magicmap $idx, $info->{magicmap};	3440	cf::face::set_magicmap $idx, $info->{magicmap};
3212	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3441	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3213	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3442	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3214		3443
3215	cf::cede_to_tick;	3444	cf::cede_to_tick;
3216	}	3445	}
3217		3446
3218	while (my ($face, $info) = each %$faces) {	3447	while (my ($face, $info) = each %$faces) {
…		…
3223		3452
3224	if (my $smooth = cf::face::find $info->{smooth}) {	3453	if (my $smooth = cf::face::find $info->{smooth}) {
3225	cf::face::set_smooth $idx, $smooth;	3454	cf::face::set_smooth $idx, $smooth;
3226	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3455	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3227	} else {	3456	} else {
3228	warn "smooth face '$info->{smooth}' not found for face '$face'";	3457	error "smooth face '$info->{smooth}' not found for face '$face'";
3229	}	3458	}
3230		3459
3231	cf::cede_to_tick;	3460	cf::cede_to_tick;
3232	}	3461	}
3233	}	3462	}
…		…
3242		3471
3243	cf::anim::invalidate_all; # d'oh	3472	cf::anim::invalidate_all; # d'oh
3244	}	3473	}
3245		3474
3246	{	3475	{
3247	# TODO: for gcfclient pleasure, we should give resources
3248	# that gcfclient doesn't grok a >10000 face index.
3249	my $res = $facedata->{resource};	3476	my $res = $facedata->{resource};
3250		3477
3251	while (my ($name, $info) = each %$res) {	3478	while (my ($name, $info) = each %$res) {
3252	if (defined $info->{type}) {	3479	if (defined $info->{type}) {
3253	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3480	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3254	my $data;
3255		3481
3256	if ($info->{type} & 1) {	3482	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};	3483	cf::face::set_type $idx, $info->{type};
3271	} else {	3484	} else {
3272	$RESOURCE{$name} = $info;	3485	$RESOURCE{$name} = $info; # unused
3273	}	3486	}
3274		3487
3275	cf::cede_to_tick;	3488	cf::cede_to_tick;
3276	}	3489	}
3277	}	3490	}
3278		3491
3279	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3492	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3280		3493
3281	1	3494	1
3282	}	3495	}
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 => $face;
3300	}
3301	}
3302	});
3303		3496
3304	register_exticmd fx_want => sub {	3497	register_exticmd fx_want => sub {
3305	my ($ns, $want) = @_;	3498	my ($ns, $want) = @_;
3306		3499
3307	while (my ($k, $v) = each %$want) {	3500	while (my ($k, $v) = each %$want) {
…		…
3346	sub reload_treasures {	3539	sub reload_treasures {
3347	load_resource_file "$DATADIR/treasures"	3540	load_resource_file "$DATADIR/treasures"
3348	or die "unable to load treasurelists\n";	3541	or die "unable to load treasurelists\n";
3349	}	3542	}
3350		3543
		3544	sub reload_sound {
		3545	trace "loading sound config from $DATADIR/sound\n";
		3546
		3547	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3548	or die "$DATADIR/sound $!";
		3549
		3550	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3551
		3552	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3553	my $sound = $soundconf->{compat}[$_]
		3554	or next;
		3555
		3556	my $face = cf::face::find "sound/$sound->[1]";
		3557	cf::sound::set $sound->[0] => $face;
		3558	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3559	}
		3560
		3561	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3562	my $face = cf::face::find "sound/$v";
		3563	cf::sound::set $k => $face;
		3564	}
		3565	}
		3566
3351	sub reload_resources {	3567	sub reload_resources {
3352	warn "reloading resource files...\n";	3568	trace "reloading resource files...\n";
3353		3569
3354	reload_facedata;	3570	reload_facedata;
		3571	reload_sound;
3355	reload_archetypes;	3572	reload_archetypes;
3356	reload_regions;	3573	reload_regions;
3357	reload_treasures;	3574	reload_treasures;
3358		3575
3359	warn "finished reloading resource files\n";	3576	trace "finished reloading resource files\n";
3360	}	3577	}
3361		3578
3362	sub reload_config {	3579	sub reload_config {
		3580	trace "reloading config file...\n";
		3581
3363	open my $fh, "<:utf8", "$CONFDIR/config"	3582	open my $fh, "<:utf8", "$CONFDIR/config"
3364	or return;	3583	or return;
3365		3584
3366	local $/;	3585	local $/;
3367	*CFG = YAML::Load <$fh>;	3586	*CFG = YAML::XS::Load scalar <$fh>;
3368		3587
3369	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3588	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3370		3589
3371	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3590	$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};	3591	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3373		3592
3374	if (exists $CFG{mlockall}) {	3593	if (exists $CFG{mlockall}) {
…		…
3376	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3595	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3377	and die "WARNING: m(un)lockall failed: $!\n";	3596	and die "WARNING: m(un)lockall failed: $!\n";
3378	};	3597	};
3379	warn $@ if $@;	3598	warn $@ if $@;
3380	}	3599	}
		3600
		3601	trace "finished reloading resource files\n";
3381	}	3602	}
3382		3603
3383	sub pidfile() {	3604	sub pidfile() {
3384	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3605	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3385	or die "$PIDFILE: $!";	3606	or die "$PIDFILE: $!";
…		…
3397		3618
3398	seek $fh, 0, 0;	3619	seek $fh, 0, 0;
3399	print $fh $$;	3620	print $fh $$;
3400	}	3621	}
3401		3622
		3623	sub main_loop {
		3624	trace "EV::loop starting\n";
		3625	if (1) {
		3626	EV::loop;
		3627	}
		3628	trace "EV::loop returned\n";
		3629	goto &main_loop unless $REALLY_UNLOOP;
		3630	}
		3631
3402	sub main {	3632	sub main {
3403	cf::init_globals; # initialise logging	3633	cf::init_globals; # initialise logging
3404		3634
3405	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3635	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3406	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3636	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3407	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3637	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3408	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3638	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		3639
3416	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3640	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3417		3641
3418	# we must not ever block the main coroutine	3642	# we must not ever block the main coroutine
3419	local $Coro::idle = sub {	3643	local $Coro::idle = sub {
…		…
3425	};	3649	};
3426		3650
3427	evthread_start IO::AIO::poll_fileno;	3651	evthread_start IO::AIO::poll_fileno;
3428		3652
3429	cf::sync_job {	3653	cf::sync_job {
		3654	init_inc;
		3655
		3656	cf::init_experience;
		3657	cf::init_anim;
		3658	cf::init_attackmess;
		3659	cf::init_dynamic;
		3660
		3661	cf::load_settings;
		3662	cf::load_materials;
		3663
3430	reload_resources;	3664	reload_resources;
3431	reload_config;	3665	reload_config;
3432	db_init;	3666	db_init;
3433		3667
3434	cf::load_settings;
3435	cf::load_materials;
3436	cf::init_uuid;	3668	cf::init_uuid;
3437	cf::init_signals;	3669	cf::init_signals;
3438	cf::init_commands;
3439	cf::init_skills;	3670	cf::init_skills;
3440		3671
3441	cf::init_beforeplay;	3672	cf::init_beforeplay;
3442		3673
3443	atomic;	3674	atomic;
…		…
3445	load_extensions;	3676	load_extensions;
3446		3677
3447	utime time, time, $RUNTIMEFILE;	3678	utime time, time, $RUNTIMEFILE;
3448		3679
3449	# no (long-running) fork's whatsoever before this point(!)	3680	# no (long-running) fork's whatsoever before this point(!)
		3681	use POSIX ();
3450	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3682	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3451		3683
3452	(pop @POST_INIT)->(0) while @POST_INIT;	3684	(pop @POST_INIT)->(0) while @POST_INIT;
3453	};	3685	};
3454		3686
3455	EV::loop;	3687	cf::object::thawer::errors_are_fatal 0;
		3688	info "parse errors in files are no longer fatal from this point on.\n";
		3689
		3690	my $free_main; $free_main = EV::idle sub {
		3691	undef $free_main;
		3692	undef &main; # free gobs of memory :)
		3693	};
		3694
		3695	goto &main_loop;
3456	}	3696	}
3457		3697
3458	#############################################################################	3698	#############################################################################
3459	# initialisation and cleanup	3699	# initialisation and cleanup
3460		3700
3461	# install some emergency cleanup handlers	3701	# install some emergency cleanup handlers
3462	BEGIN {	3702	BEGIN {
3463	our %SIGWATCHER = ();	3703	our %SIGWATCHER = ();
3464	for my $signal (qw(INT HUP TERM)) {	3704	for my $signal (qw(INT HUP TERM)) {
3465	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3705	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3466	cf::cleanup "SIG$signal";	3706	cf::cleanup "SIG$signal";
3467	};	3707	};
3468	}	3708	}
3469	}	3709	}
3470		3710
3471	sub write_runtime_sync {	3711	sub write_runtime_sync {
		3712	my $t0 = AE::time;
		3713
3472	# first touch the runtime file to show we are still running:	3714	# first touch the runtime file to show we are still running:
3473	# the fsync below can take a very very long time.	3715	# the fsync below can take a very very long time.
3474		3716
3475	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3717	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3476		3718
3477	my $guard = cf::lock_acquire "write_runtime";	3719	my $guard = cf::lock_acquire "write_runtime";
3478		3720
3479	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3721	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3480	or return;	3722	or return;
3481		3723
3482	my $value = $cf::RUNTIME + 90 + 10;	3724	my $value = $cf::RUNTIME + 90 + 10;
3483	# 10 is the runtime save interval, for a monotonic clock	3725	# 10 is the runtime save interval, for a monotonic clock
3484	# 60 allows for the watchdog to kill the server.	3726	# 60 allows for the watchdog to kill the server.
…		…
3497	or return;	3739	or return;
3498		3740
3499	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3741	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3500	and return;	3742	and return;
3501		3743
3502	warn "runtime file written.\n";	3744	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3503		3745
3504	1	3746	1
3505	}	3747	}
3506		3748
3507	our $uuid_lock;	3749	our $uuid_lock;
…		…
3519	or return;	3761	or return;
3520		3762
3521	my $value = uuid_seq uuid_cur;	3763	my $value = uuid_seq uuid_cur;
3522		3764
3523	unless ($value) {	3765	unless ($value) {
3524	warn "cowardly refusing to write zero uuid value!\n";	3766	info "cowardly refusing to write zero uuid value!\n";
3525	return;	3767	return;
3526	}	3768	}
3527		3769
3528	my $value = uuid_str $value + $uuid_skip;	3770	my $value = uuid_str $value + $uuid_skip;
3529	$uuid_skip = 0;	3771	$uuid_skip = 0;
…		…
3539	or return;	3781	or return;
3540		3782
3541	aio_rename "$uuid~", $uuid	3783	aio_rename "$uuid~", $uuid
3542	and return;	3784	and return;
3543		3785
3544	warn "uuid file written ($value).\n";	3786	trace "uuid file written ($value).\n";
3545		3787
3546	1	3788	1
3547		3789
3548	}	3790	}
3549		3791
…		…
3555	}	3797	}
3556		3798
3557	sub emergency_save() {	3799	sub emergency_save() {
3558	my $freeze_guard = cf::freeze_mainloop;	3800	my $freeze_guard = cf::freeze_mainloop;
3559		3801
3560	warn "enter emergency perl save\n";	3802	info "emergency_perl_save: enter\n";
		3803
		3804	# this is a trade-off: we want to be very quick here, so
		3805	# save all maps without fsync, and later call a global sync
		3806	# (which in turn might be very very slow)
		3807	local $USE_FSYNC = 0;
3561		3808
3562	cf::sync_job {	3809	cf::sync_job {
		3810	cf::write_runtime_sync; # external watchdog should not bark
		3811
3563	# use a peculiar iteration method to avoid tripping on perl	3812	# use a peculiar iteration method to avoid tripping on perl
3564	# refcount bugs in for. also avoids problems with players	3813	# refcount bugs in for. also avoids problems with players
3565	# and maps saved/destroyed asynchronously.	3814	# and maps saved/destroyed asynchronously.
3566	warn "begin emergency player save\n";	3815	info "emergency_perl_save: begin player save\n";
3567	for my $login (keys %cf::PLAYER) {	3816	for my $login (keys %cf::PLAYER) {
3568	my $pl = $cf::PLAYER{$login} or next;	3817	my $pl = $cf::PLAYER{$login} or next;
3569	$pl->valid or next;	3818	$pl->valid or next;
3570	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3819	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3571	$pl->save;	3820	$pl->save;
3572	}	3821	}
3573	warn "end emergency player save\n";	3822	info "emergency_perl_save: end player save\n";
3574		3823
3575	warn "begin emergency map save\n";	3824	cf::write_runtime_sync; # external watchdog should not bark
		3825
		3826	info "emergency_perl_save: begin map save\n";
3576	for my $path (keys %cf::MAP) {	3827	for my $path (keys %cf::MAP) {
3577	my $map = $cf::MAP{$path} or next;	3828	my $map = $cf::MAP{$path} or next;
3578	$map->valid or next;	3829	$map->valid or next;
3579	$map->save;	3830	$map->save;
3580	}	3831	}
3581	warn "end emergency map save\n";	3832	info "emergency_perl_save: end map save\n";
3582		3833
3583	warn "begin emergency database checkpoint\n";	3834	cf::write_runtime_sync; # external watchdog should not bark
		3835
		3836	info "emergency_perl_save: begin database checkpoint\n";
3584	BDB::db_env_txn_checkpoint $DB_ENV;	3837	BDB::db_env_txn_checkpoint $DB_ENV;
3585	warn "end emergency database checkpoint\n";	3838	info "emergency_perl_save: end database checkpoint\n";
3586		3839
3587	warn "begin write uuid\n";	3840	info "emergency_perl_save: begin write uuid\n";
3588	write_uuid_sync 1;	3841	write_uuid_sync 1;
3589	warn "end write uuid\n";	3842	info "emergency_perl_save: end write uuid\n";
		3843
		3844	cf::write_runtime_sync; # external watchdog should not bark
		3845
		3846	trace "emergency_perl_save: syncing database to disk";
		3847	BDB::db_env_txn_checkpoint $DB_ENV;
		3848
		3849	info "emergency_perl_save: starting sync\n";
		3850	IO::AIO::aio_sync sub {
		3851	info "emergency_perl_save: finished sync\n";
		3852	};
		3853
		3854	cf::write_runtime_sync; # external watchdog should not bark
		3855
		3856	trace "emergency_perl_save: flushing outstanding aio requests";
		3857	while (IO::AIO::nreqs || BDB::nreqs) {
		3858	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3859	}
		3860
		3861	cf::write_runtime_sync; # external watchdog should not bark
3590	};	3862	};
3591		3863
3592	warn "leave emergency perl save\n";	3864	info "emergency_perl_save: leave\n";
3593	}	3865	}
3594		3866
3595	sub post_cleanup {	3867	sub post_cleanup {
3596	my ($make_core) = @_;	3868	my ($make_core) = @_;
3597		3869
		3870	IO::AIO::flush;
		3871
3598	warn Carp::longmess "post_cleanup backtrace"	3872	error Carp::longmess "post_cleanup backtrace"
3599	if $make_core;	3873	if $make_core;
3600		3874
3601	my $fh = pidfile;	3875	my $fh = pidfile;
3602	unlink $PIDFILE if <$fh> == $$;	3876	unlink $PIDFILE if <$fh> == $$;
3603	}	3877	}
…		…
3623	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3897	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3624	for my $name (keys %$leaf_symtab) {	3898	for my $name (keys %$leaf_symtab) {
3625	_gv_clear *{"$pkg$name"};	3899	_gv_clear *{"$pkg$name"};
3626	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3900	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3627	}	3901	}
3628	warn "cleared package $pkg\n";#d#
3629	}	3902	}
3630		3903
3631	sub do_reload_perl() {	3904	sub do_reload_perl() {
3632	# can/must only be called in main	3905	# can/must only be called in main
3633	if ($Coro::current != $Coro::main) {	3906	if (in_main) {
3634	warn "can only reload from main coroutine";	3907	error "can only reload from main coroutine";
3635	return;	3908	return;
3636	}	3909	}
3637		3910
3638	return if $RELOAD++;	3911	return if $RELOAD++;
3639		3912
		3913	my $t1 = AE::time;
		3914
3640	while ($RELOAD) {	3915	while ($RELOAD) {
3641	warn "reloading...";	3916	info "reloading...";
3642		3917
3643	warn "entering sync_job";	3918	trace "entering sync_job";
3644		3919
3645	cf::sync_job {	3920	cf::sync_job {
3646	cf::write_runtime_sync; # external watchdog should not bark
3647	cf::emergency_save;	3921	cf::emergency_save;
3648	cf::write_runtime_sync; # external watchdog should not bark
3649		3922
3650	warn "syncing database to disk";
3651	BDB::db_env_txn_checkpoint $DB_ENV;
3652
3653	# if anything goes wrong in here, we should simply crash as we already saved
3654
3655	warn "flushing outstanding aio requests";
3656	while (IO::AIO::nreqs || BDB::nreqs) {
3657	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3658	}
3659
3660	warn "cancelling all extension coros";	3923	trace "cancelling all extension coros";
3661	$_->cancel for values %EXT_CORO;	3924	$_->cancel for values %EXT_CORO;
3662	%EXT_CORO = ();	3925	%EXT_CORO = ();
3663		3926
3664	warn "removing commands";	3927	trace "removing commands";
3665	%COMMAND = ();	3928	%COMMAND = ();
3666		3929
3667	warn "removing ext/exti commands";	3930	trace "removing ext/exti commands";
3668	%EXTCMD = ();	3931	%EXTCMD = ();
3669	%EXTICMD = ();	3932	%EXTICMD = ();
3670		3933
3671	warn "unloading/nuking all extensions";	3934	trace "unloading/nuking all extensions";
3672	for my $pkg (@EXTS) {	3935	for my $pkg (@EXTS) {
3673	warn "... unloading $pkg";	3936	trace "... unloading $pkg";
3674		3937
3675	if (my $cb = $pkg->can ("unload")) {	3938	if (my $cb = $pkg->can ("unload")) {
3676	eval {	3939	eval {
3677	$cb->($pkg);	3940	$cb->($pkg);
3678	1	3941	1
3679	} or warn "$pkg unloaded, but with errors: $@";	3942	} or error "$pkg unloaded, but with errors: $@";
3680	}	3943	}
3681		3944
3682	warn "... clearing $pkg";	3945	trace "... clearing $pkg";
3683	clear_package $pkg;	3946	clear_package $pkg;
3684	}	3947	}
3685		3948
3686	warn "unloading all perl modules loaded from $LIBDIR";	3949	trace "unloading all perl modules loaded from $LIBDIR";
3687	while (my ($k, $v) = each %INC) {	3950	while (my ($k, $v) = each %INC) {
3688	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3951	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3689		3952
3690	warn "... unloading $k";	3953	trace "... unloading $k";
3691	delete $INC{$k};	3954	delete $INC{$k};
3692		3955
3693	$k =~ s/\.pm$//;	3956	$k =~ s/\.pm$//;
3694	$k =~ s/\//::/g;	3957	$k =~ s/\//::/g;
3695		3958
…		…
3698	}	3961	}
3699		3962
3700	clear_package $k;	3963	clear_package $k;
3701	}	3964	}
3702		3965
3703	warn "getting rid of safe::, as good as possible";	3966	trace "getting rid of safe::, as good as possible";
3704	clear_package "safe::$_"	3967	clear_package "safe::$_"
3705	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3968	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3706		3969
3707	warn "unloading cf.pm \"a bit\"";	3970	trace "unloading cf.pm \"a bit\"";
3708	delete $INC{"cf.pm"};	3971	delete $INC{"cf.pm"};
3709	delete $INC{"cf/pod.pm"};	3972	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3710		3973
3711	# don't, removes xs symbols, too,	3974	# don't, removes xs symbols, too,
3712	# and global variables created in xs	3975	# and global variables created in xs
3713	#clear_package __PACKAGE__;	3976	#clear_package __PACKAGE__;
3714		3977
3715	warn "unload completed, starting to reload now";	3978	info "unload completed, starting to reload now";
3716		3979
3717	warn "reloading cf.pm";	3980	trace "reloading cf.pm";
3718	require cf;	3981	require cf;
3719	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3982	cf::_connect_to_perl_1;
3720		3983
3721	warn "loading config and database again";	3984	trace "loading config and database again";
3722	cf::reload_config;	3985	cf::reload_config;
3723		3986
3724	warn "loading extensions";	3987	trace "loading extensions";
3725	cf::load_extensions;	3988	cf::load_extensions;
3726		3989
		3990	if ($REATTACH_ON_RELOAD) {
3727	warn "reattaching attachments to objects/players";	3991	trace "reattaching attachments to objects/players";
3728	_global_reattach; # objects, sockets	3992	_global_reattach; # objects, sockets
3729	warn "reattaching attachments to maps";	3993	trace "reattaching attachments to maps";
3730	reattach $_ for values %MAP;	3994	reattach $_ for values %MAP;
3731	warn "reattaching attachments to players";	3995	trace "reattaching attachments to players";
3732	reattach $_ for values %PLAYER;	3996	reattach $_ for values %PLAYER;
		3997	}
3733		3998
3734	warn "running post_load";	3999	trace "running post_init jobs";
3735	(pop @POST_INIT)->(1) while @POST_INIT;	4000	(pop @POST_INIT)->(1) while @POST_INIT;
3736		4001
3737	warn "leaving sync_job";	4002	trace "leaving sync_job";
3738		4003
3739	1	4004	1
3740	} or do {	4005	} or do {
3741	warn $@;	4006	error $@;
3742	cf::cleanup "error while reloading, exiting.";	4007	cf::cleanup "error while reloading, exiting.";
3743	};	4008	};
3744		4009
3745	warn "reloaded";	4010	info "reloaded";
3746	--$RELOAD;	4011	--$RELOAD;
3747	}	4012	}
		4013
		4014	$t1 = AE::time - $t1;
		4015	info "reload completed in ${t1}s\n";
3748	};	4016	};
3749		4017
3750	our $RELOAD_WATCHER; # used only during reload	4018	our $RELOAD_WATCHER; # used only during reload
3751		4019
3752	sub reload_perl() {	4020	sub reload_perl() {
3753	# doing reload synchronously and two reloads happen back-to-back,	4021	# doing reload synchronously and two reloads happen back-to-back,
3754	# coro crashes during coro_state_free->destroy here.	4022	# coro crashes during coro_state_free->destroy here.
3755		4023
		4024	$RELOAD_WATCHER ||= cf::async {
		4025	Coro::AIO::aio_wait cache_extensions;
		4026
3756	$RELOAD_WATCHER ||= EV::timer $TICK * 1.5, 0, sub {	4027	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3757	do_reload_perl;	4028	do_reload_perl;
3758	undef $RELOAD_WATCHER;	4029	undef $RELOAD_WATCHER;
		4030	};
3759	};	4031	};
3760	}	4032	}
3761		4033
3762	register_command "reload" => sub {	4034	register_command "reload" => sub {
3763	my ($who, $arg) = @_;	4035	my ($who, $arg) = @_;
…		…
3769	reload_perl;	4041	reload_perl;
3770	};	4042	};
3771	}	4043	}
3772	};	4044	};
3773		4045
3774	unshift @INC, $LIBDIR;	4046	#############################################################################
3775		4047
3776	my $bug_warning = 0;	4048	my $bug_warning = 0;
3777		4049
3778	our @WAIT_FOR_TICK;	4050	our @WAIT_FOR_TICK;
3779	our @WAIT_FOR_TICK_BEGIN;	4051	our @WAIT_FOR_TICK_BEGIN;
3780		4052
3781	sub wait_for_tick {	4053	sub wait_for_tick {
3782	return if tick_inhibit || $Coro::current == $Coro::main;	4054	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3783		4055
3784	my $signal = new Coro::Signal;	4056	my $signal = new Coro::Signal;
3785	push @WAIT_FOR_TICK, $signal;	4057	push @WAIT_FOR_TICK, $signal;
3786	$signal->wait;	4058	$signal->wait;
3787	}	4059	}
3788		4060
3789	sub wait_for_tick_begin {	4061	sub wait_for_tick_begin {
3790	return if tick_inhibit || $Coro::current == $Coro::main;	4062	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3791		4063
3792	my $signal = new Coro::Signal;	4064	my $signal = new Coro::Signal;
3793	push @WAIT_FOR_TICK_BEGIN, $signal;	4065	push @WAIT_FOR_TICK_BEGIN, $signal;
3794	$signal->wait;	4066	$signal->wait;
3795	}	4067	}
…		…
3801	return;	4073	return;
3802	}	4074	}
3803		4075
3804	cf::server_tick; # one server iteration	4076	cf::server_tick; # one server iteration
3805		4077
		4078	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4079
3806	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4080	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3807	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4081	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3808	Coro::async_pool {	4082	Coro::async_pool {
3809	$Coro::current->{desc} = "runtime saver";	4083	$Coro::current->{desc} = "runtime saver";
3810	write_runtime_sync	4084	write_runtime_sync
3811	or warn "ERROR: unable to write runtime file: $!";	4085	or error "ERROR: unable to write runtime file: $!";
3812	};	4086	};
3813	}	4087	}
3814		4088
3815	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4089	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3816	$sig->send;	4090	$sig->send;
…		…
3824		4098
3825	if (0) {	4099	if (0) {
3826	if ($NEXT_TICK) {	4100	if ($NEXT_TICK) {
3827	my $jitter = $TICK_START - $NEXT_TICK;	4101	my $jitter = $TICK_START - $NEXT_TICK;
3828	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4102	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3829	warn "jitter $JITTER\n";#d#	4103	debug "jitter $JITTER\n";#d#
3830	}	4104	}
3831	}	4105	}
3832	}	4106	}
3833		4107
3834	{	4108	{
3835	# configure BDB	4109	# configure BDB
3836		4110
3837	BDB::min_parallel 8;	4111	BDB::min_parallel 16;
3838	BDB::max_poll_reqs $TICK * 0.1;	4112	BDB::max_poll_reqs $TICK * 0.1;
3839	$AnyEvent::BDB::WATCHER->priority (1);	4113	$AnyEvent::BDB::WATCHER->priority (1);
3840		4114
3841	unless ($DB_ENV) {	4115	unless ($DB_ENV) {
3842	$DB_ENV = BDB::db_env_create;	4116	$DB_ENV = BDB::db_env_create;
…		…
3922	LOG llevInfo, "[ABT] [suppressed]\n";	4196	LOG llevInfo, "[ABT] [suppressed]\n";
3923	}	4197	}
3924	}	4198	}
3925		4199
3926	# load additional modules	4200	# load additional modules
3927	use cf::pod;	4201	require "cf/$_.pm" for @EXTRA_MODULES;
		4202	cf::_connect_to_perl_2;
3928		4203
3929	END { cf::emergency_save }	4204	END { cf::emergency_save }
3930		4205
3931	1	4206	1
3932		4207

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