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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.460 by root, Mon Dec 15 17:04:53 2008 UTC vs.
Revision 1.554 by root, Sat Jun 26 22:10:18 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 Guard ();
38	use Coro ();	38	use Coro ();
39	use Coro::State;	39	use Coro::State;
40	use Coro::Handle;	40	use Coro::Handle;
…		…
51	use Coro::Util ();	51	use Coro::Util ();
52		52
53	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
54	use BDB ();	54	use BDB ();
55	use Data::Dumper;	55	use Data::Dumper;
56	use Digest::MD5;
57	use Fcntl;	56	use Fcntl;
58	use YAML ();	57	use YAML::XS ();
59	use IO::AIO ();	58	use IO::AIO ();
60	use Time::HiRes;	59	use Time::HiRes;
61	use Compress::LZF;	60	use Compress::LZF;
62	use Digest::MD5 ();	61	use Digest::MD5 ();
63		62
…		…
72		71
73	# make sure c-lzf reinitialises itself	72	# make sure c-lzf reinitialises itself
74	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
75	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
76		75
		76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
		78
77	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;
78		82
79	our %COMMAND = ();	83	our %COMMAND = ();
80	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
81		85
82	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
…		…
85	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
86	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
87		91
88	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
89	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
90		96
91	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
92	our $DATADIR = datadir;	98	our $DATADIR = datadir;
93	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
94	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
100	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
101	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
102	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
103	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
104		110
105	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
106		118
107	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
108	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
109	our $NEXT_TICK;	121	our $NEXT_TICK;
110	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
111		123
112	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
113	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
114	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
115	our $DB_ENV;	127	our $DB_ENV;
116		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
117	our %CFG;	131	our %CFG;
118		132
119	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
120	our $RUNTIME;	134	our $RUNTIME;
121	our $NOW;	135	our $NOW;
…		…
132	our $JITTER; # average jitter	146	our $JITTER; # average jitter
133	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
134		148
135	our @POST_INIT;	149	our @POST_INIT;
136		150
137	our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow)	151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
138		153
139	binmode STDOUT;	154	binmode STDOUT;
140	binmode STDERR;	155	binmode STDERR;
141		156
142	# read virtual server time, if available	157	# read virtual server time, if available
…		…
144	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
145	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
146	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
147	}	162	}
148		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
149	mkdir $_	166	mkdir $_
150	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
151		168
152	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
153		170
154	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::"} };
155		187
156	#############################################################################	188	#############################################################################
157		189
158	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
159		191
…		…
201	from wherever your confdir points to.	233	from wherever your confdir points to.
202		234
203	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
204		236
205	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
206	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 thread
207	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.
208		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
209	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
210		247
211	This array contains the results of the last C<invoke ()> call. When	248	This array contains the results of the last C<invoke ()> call. When
212	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	249	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
213	that call.	250	that call.
214		251
		252	=item %cf::REFLECT
		253
		254	Contains, for each (C++) class name, a hash reference with information
		255	about object members (methods, scalars, arrays and flags) and other
		256	metadata, which is useful for introspection.
		257
215	=back	258	=back
216		259
217	=cut	260	=cut
218		261
219	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
220	*CORE::GLOBAL::warn = sub {	263	sub warn (@) { LOG llevWarn , join "", @_ }
		264	sub info (@) { LOG llevInfo , join "", @_ }
		265	sub debug(@) { LOG llevDebug, join "", @_ }
		266	sub trace(@) { LOG llevTrace, join "", @_ }
		267
		268	$Coro::State::WARNHOOK = sub {
221	my $msg = join "", @_;	269	my $msg = join "", @_;
222		270
223	$msg .= "\n"	271	$msg .= "\n"
224	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
225		273
226	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	274	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
227		275
228	LOG llevError, $msg;	276	LOG llevWarn, $msg;
229	};	277	};
230	}
231		278
232	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
233	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
234		281
235	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
236	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
237	return;#d#	286	return;#d#
238	}#d#	287	}#d#
239		288
240	# kill coroutine otherwise	289	# kill coroutine otherwise
241	warn Carp::longmess $_[0];
242	Coro::terminate	290	Coro::terminate
243	};	291	};
244
245	$SIG{__DIE__} = sub { }; #d#?
246		292
247	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
248	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
249	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
250	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
264	)) {	310	)) {
265	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
266	}	312	}
267		313
268	$EV::DIED = sub {	314	$EV::DIED = sub {
269	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
270	};	316	};
271		317
272	#############################################################################	318	#############################################################################
273		319
274	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
311	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
312		358
313	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
314	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
315		361
		362	=item $ref = cf::yaml_load $scalar
		363
		364	Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
		365
		366	=cut
		367
		368	sub fork_call(&@);
		369
		370	sub yaml_load($) {
		371	fork_call { YAML::XS::Load $_[0] } @_
		372	}
		373
316	=item cf::post_init { BLOCK }	374	=item cf::post_init { BLOCK }
317		375
318	Execute the given codeblock, I<after> all extensions have been (re-)loaded,	376	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
319	but I<before> the server starts ticking again.	377	but I<before> the server starts ticking again.
320		378
321	The cdoeblock will have a single boolean argument to indicate whether this	379	The codeblock will have a single boolean argument to indicate whether this
322	is a reload or not.	380	is a reload or not.
323		381
324	=cut	382	=cut
325		383
326	sub post_init(&) {	384	sub post_init(&) {
327	push @POST_INIT, shift;	385	push @POST_INIT, shift;
		386	}
		387
		388	sub _post_init {
		389	trace "running post_init jobs";
		390
		391	# run them in parallel...
		392
		393	my @join;
		394
		395	while () {
		396	push @join, map &Coro::async ($_, 0), @POST_INIT;
		397	@POST_INIT = ();
		398
		399	@join or last;
		400
		401	(pop @join)->join;
		402	}
328	}	403	}
329		404
330	=item cf::lock_wait $string	405	=item cf::lock_wait $string
331		406
332	Wait until the given lock is available. See cf::lock_acquire.	407	Wait until the given lock is available. See cf::lock_acquire.
…		…
371	}	446	}
372		447
373	=item cf::periodic $interval, $cb	448	=item cf::periodic $interval, $cb
374		449
375	Like EV::periodic, but randomly selects a starting point so that the actions	450	Like EV::periodic, but randomly selects a starting point so that the actions
376	get spread over timer.	451	get spread over time.
377		452
378	=cut	453	=cut
379		454
380	sub periodic($$) {	455	sub periodic($$) {
381	my ($interval, $cb) = @_;	456	my ($interval, $cb) = @_;
…		…
398		473
399	=cut	474	=cut
400		475
401	our @SLOT_QUEUE;	476	our @SLOT_QUEUE;
402	our $SLOT_QUEUE;	477	our $SLOT_QUEUE;
		478	our $SLOT_DECAY = 0.9;
403		479
404	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	480	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
405	$SLOT_QUEUE = Coro::async {	481	$SLOT_QUEUE = Coro::async {
406	$Coro::current->desc ("timeslot manager");	482	$Coro::current->desc ("timeslot manager");
407		483
408	my $signal = new Coro::Signal;	484	my $signal = new Coro::Signal;
		485	my $busy;
409		486
410	while () {	487	while () {
411	next_job:	488	next_job:
		489
412	my $avail = cf::till_tick;	490	my $avail = cf::till_tick;
413	if ($avail > 0.01) {	491
414	for (0 .. $#SLOT_QUEUE) {	492	for (0 .. $#SLOT_QUEUE) {
415	if ($SLOT_QUEUE[$_][0] < $avail) {	493	if ($SLOT_QUEUE[$_][0] <= $avail) {
		494	$busy = 0;
416	my $job = splice @SLOT_QUEUE, $_, 1, ();	495	my $job = splice @SLOT_QUEUE, $_, 1, ();
417	$job->[2]->send;	496	$job->[2]->send;
418	Coro::cede;	497	Coro::cede;
419	goto next_job;	498	goto next_job;
420	}	499	} else {
		500	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
421	}	501	}
422	}	502	}
423		503
424	if (@SLOT_QUEUE) {	504	if (@SLOT_QUEUE) {
425	# we do not use wait_for_tick() as it returns immediately when tick is inactive	505	# we do not use wait_for_tick() as it returns immediately when tick is inactive
426	push @cf::WAIT_FOR_TICK, $signal;	506	push @cf::WAIT_FOR_TICK, $signal;
427	$signal->wait;	507	$signal->wait;
428	} else {	508	} else {
		509	$busy = 0;
429	Coro::schedule;	510	Coro::schedule;
430	}	511	}
431	}	512	}
432	};	513	};
433		514
434	sub get_slot($;$$) {	515	sub get_slot($;$$) {
435	return if tick_inhibit || $Coro::current == $Coro::main;	516	return if tick_inhibit || $Coro::current == $Coro::main;
436		517
437	my ($time, $pri, $name) = @_;	518	my ($time, $pri, $name) = @_;
438		519
439	$time = $TICK * .6 if $time > $TICK * .6;	520	$time = clamp $time, 0.01, $TICK * .6;
		521
440	my $sig = new Coro::Signal;	522	my $sig = new Coro::Signal;
441		523
442	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	524	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
443	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	525	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
444	$SLOT_QUEUE->ready;	526	$SLOT_QUEUE->ready;
…		…
470	=cut	552	=cut
471		553
472	sub sync_job(&) {	554	sub sync_job(&) {
473	my ($job) = @_;	555	my ($job) = @_;
474		556
475	if ($Coro::current == $Coro::main) {	557	if (in_main) {
476	my $time = EV::time;	558	my $time = AE::time;
477		559
478	# this is the main coro, too bad, we have to block	560	# this is the main coro, too bad, we have to block
479	# till the operation succeeds, freezing the server :/	561	# till the operation succeeds, freezing the server :/
480		562
481	LOG llevError, Carp::longmess "sync job";#d#	563	#LOG llevError, Carp::longmess "sync job";#d#
482		564
483	my $freeze_guard = freeze_mainloop;	565	my $freeze_guard = freeze_mainloop;
484		566
485	my $busy = 1;	567	my $busy = 1;
486	my @res;	568	my @res;
487		569
488	(async {	570	(async {
489	$Coro::current->desc ("sync job coro");	571	$Coro::current->desc ("sync job coro");
490	@res = eval { $job->() };	572	@res = eval { $job->() };
491	warn $@ if $@;	573	error $@ if $@;
492	undef $busy;	574	undef $busy;
493	})->prio (Coro::PRIO_MAX);	575	})->prio (Coro::PRIO_MAX);
494		576
495	while ($busy) {	577	while ($busy) {
496	if (Coro::nready) {	578	if (Coro::nready) {
…		…
498	} else {	580	} else {
499	EV::loop EV::LOOP_ONESHOT;	581	EV::loop EV::LOOP_ONESHOT;
500	}	582	}
501	}	583	}
502		584
503	my $time = EV::time - $time;	585	my $time = AE::time - $time;
504		586
505	$TICK_START += $time; # do not account sync jobs to server load	587	$TICK_START += $time; # do not account sync jobs to server load
506		588
507	wantarray ? @res : $res[0]	589	wantarray ? @res : $res[0]
508	} else {	590	} else {
…		…
530	$EXT_CORO{$coro+0} = $coro;	612	$EXT_CORO{$coro+0} = $coro;
531		613
532	$coro	614	$coro
533	}	615	}
534		616
535	=item fork_call { }, $args	617	=item fork_call { }, @args
536		618
537	Executes the given code block with the given arguments in a seperate	619	Executes the given code block with the given arguments in a seperate
538	process, returning the results. Everything must be serialisable with	620	process, returning the results. Everything must be serialisable with
539	Coro::Storable. May, of course, block. Note that the executed sub may	621	Coro::Storable. May, of course, block. Note that the executed sub may
540	never block itself or use any form of event handling.	622	never block itself or use any form of event handling.
541		623
542	=cut	624	=cut
543		625
		626	sub post_fork {
		627	reset_signals;
		628	}
		629
544	sub fork_call(&@) {	630	sub fork_call(&@) {
545	my ($cb, @args) = @_;	631	my ($cb, @args) = @_;
546		632
547	# we seemingly have to make a local copy of the whole thing,	633	# we seemingly have to make a local copy of the whole thing,
548	# otherwise perl prematurely frees the stuff :/	634	# otherwise perl prematurely frees the stuff :/
549	# TODO: investigate and fix (likely this will be rather laborious)	635	# TODO: investigate and fix (likely this will be rather laborious)
550		636
551	my @res = Coro::Util::fork_eval {	637	my @res = Coro::Util::fork_eval {
552	reset_signals;	638	cf::post_fork;
553	&$cb	639	&$cb
554	}, @args;	640	} @args;
555		641
556	wantarray ? @res : $res[-1]	642	wantarray ? @res : $res[-1]
		643	}
		644
		645	sub objinfo {
		646	(
		647	"counter value" => cf::object::object_count,
		648	"objects created" => cf::object::create_count,
		649	"objects destroyed" => cf::object::destroy_count,
		650	"freelist size" => cf::object::free_count,
		651	"allocated objects" => cf::object::objects_size,
		652	"active objects" => cf::object::actives_size,
		653	)
557	}	654	}
558		655
559	=item $coin = coin_from_name $name	656	=item $coin = coin_from_name $name
560		657
561	=cut	658	=cut
…		…
598	within each server.	695	within each server.
599		696
600	=cut	697	=cut
601		698
602	sub db_table($) {	699	sub db_table($) {
		700	cf::error "db_get called from main context"
		701	if $Coro::current == $Coro::main;
		702
603	my ($name) = @_;	703	my ($name) = @_;
604	my $db = BDB::db_create $DB_ENV;	704	my $db = BDB::db_create $DB_ENV;
605		705
606	eval {	706	eval {
607	$db->set_flags (BDB::CHKSUM);	707	$db->set_flags (BDB::CHKSUM);
…		…
617	}	717	}
618		718
619	our $DB;	719	our $DB;
620		720
621	sub db_init {	721	sub db_init {
622	cf::sync_job {
623	$DB ||= db_table "db";	722	$DB ||= db_table "db";
624	};
625	}	723	}
626		724
627	sub db_get($$) {	725	sub db_get($$) {
628	my $key = "$_[0]/$_[1]";	726	my $key = "$_[0]/$_[1]";
629		727
630	cf::sync_job {	728	cf::error "db_get called from main context"
		729	if $Coro::current == $Coro::main;
		730
631	BDB::db_get $DB, undef, $key, my $data;	731	BDB::db_get $DB, undef, $key, my $data;
632		732
633	$! ? ()	733	$! ? ()
634	: $data	734	: $data
635	}
636	}	735	}
637		736
638	sub db_put($$$) {	737	sub db_put($$$) {
639	BDB::dbreq_pri 4;	738	BDB::dbreq_pri 4;
640	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	739	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
696		795
697	my $t1 = Time::HiRes::time;	796	my $t1 = Time::HiRes::time;
698	my $data = $process->(\@data);	797	my $data = $process->(\@data);
699	my $t2 = Time::HiRes::time;	798	my $t2 = Time::HiRes::time;
700		799
701	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	800	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
702		801
703	db_put cache => "$id/data", $data;	802	db_put cache => "$id/data", $data;
704	db_put cache => "$id/md5" , $md5;	803	db_put cache => "$id/md5" , $md5;
705	db_put cache => "$id/meta", $meta;	804	db_put cache => "$id/meta", $meta;
706		805
…		…
716		815
717	=cut	816	=cut
718		817
719	sub datalog($@) {	818	sub datalog($@) {
720	my ($type, %kv) = @_;	819	my ($type, %kv) = @_;
721	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	820	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
722	}	821	}
723		822
724	=back	823	=back
725		824
726	=cut	825	=cut
…		…
921		1020
922	} elsif (exists $cb_id{$type}) {	1021	} elsif (exists $cb_id{$type}) {
923	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1022	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
924		1023
925	} elsif (ref $type) {	1024	} elsif (ref $type) {
926	warn "attaching objects not supported, ignoring.\n";	1025	error "attaching objects not supported, ignoring.\n";
927		1026
928	} else {	1027	} else {
929	shift @arg;	1028	shift @arg;
930	warn "attach argument '$type' not supported, ignoring.\n";	1029	error "attach argument '$type' not supported, ignoring.\n";
931	}	1030	}
932	}	1031	}
933	}	1032	}
934		1033
935	sub _object_attach {	1034	sub _object_attach {
…		…
945	_attach $registry, $klass, @attach;	1044	_attach $registry, $klass, @attach;
946	}	1045	}
947		1046
948	$obj->{$name} = \%arg;	1047	$obj->{$name} = \%arg;
949	} else {	1048	} else {
950	warn "object uses attachment '$name' which is not available, postponing.\n";	1049	info "object uses attachment '$name' which is not available, postponing.\n";
951	}	1050	}
952		1051
953	$obj->{_attachment}{$name} = undef;	1052	$obj->{_attachment}{$name} = undef;
954	}	1053	}
955		1054
…		…
1014		1113
1015	for (@$callbacks) {	1114	for (@$callbacks) {
1016	eval { &{$_->[1]} };	1115	eval { &{$_->[1]} };
1017		1116
1018	if ($@) {	1117	if ($@) {
1019	warn "$@";
1020	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1118	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1021	override;	1119	override;
1022	}	1120	}
1023		1121
1024	return 1 if $override;	1122	return 1 if $override;
1025	}	1123	}
…		…
1104	for (@$attach) {	1202	for (@$attach) {
1105	my ($klass, @attach) = @$_;	1203	my ($klass, @attach) = @$_;
1106	_attach $registry, $klass, @attach;	1204	_attach $registry, $klass, @attach;
1107	}	1205	}
1108	} else {	1206	} else {
1109	warn "object uses attachment '$name' that is not available, postponing.\n";	1207	info "object uses attachment '$name' that is not available, postponing.\n";
1110	}	1208	}
1111	}	1209	}
1112	}	1210	}
1113		1211
1114	cf::attachable->attach (	1212	cf::attachable->attach (
…		…
1141	my ($filename, $rdata, $objs) = @_;	1239	my ($filename, $rdata, $objs) = @_;
1142		1240
1143	sync_job {	1241	sync_job {
1144	if (length $$rdata) {	1242	if (length $$rdata) {
1145	utf8::decode (my $decname = $filename);	1243	utf8::decode (my $decname = $filename);
1146	warn sprintf "saving %s (%d,%d)\n",	1244	trace sprintf "saving %s (%d,%d)\n",
1147	$decname, length $$rdata, scalar @$objs;	1245	$decname, length $$rdata, scalar @$objs
		1246	if $VERBOSE_IO;
1148		1247
1149	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1248	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1150	aio_chmod $fh, SAVE_MODE;	1249	aio_chmod $fh, SAVE_MODE;
1151	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1250	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1152	aio_fsync $fh if $cf::USE_FSYNC;	1251	if ($cf::USE_FSYNC) {
		1252	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;
		1253	aio_fsync $fh;
		1254	}
1153	aio_close $fh;	1255	aio_close $fh;
1154		1256
1155	if (@$objs) {	1257	if (@$objs) {
1156	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1258	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1157	aio_chmod $fh, SAVE_MODE;	1259	aio_chmod $fh, SAVE_MODE;
1158	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1260	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1159	aio_write $fh, 0, (length $data), $data, 0;	1261	aio_write $fh, 0, (length $data), $data, 0;
1160	aio_fsync $fh if $cf::USE_FSYNC;	1262	if ($cf::USE_FSYNC) {
		1263	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;
		1264	aio_fsync $fh;
		1265	}
1161	aio_close $fh;	1266	aio_close $fh;
1162	aio_rename "$filename.pst~", "$filename.pst";	1267	aio_rename "$filename.pst~", "$filename.pst";
1163	}	1268	}
1164	} else {	1269	} else {
1165	aio_unlink "$filename.pst";	1270	aio_unlink "$filename.pst";
…		…
1168	aio_rename "$filename~", $filename;	1273	aio_rename "$filename~", $filename;
1169		1274
1170	$filename =~ s%/[^/]+$%%;	1275	$filename =~ s%/[^/]+$%%;
1171	aio_pathsync $filename if $cf::USE_FSYNC;	1276	aio_pathsync $filename if $cf::USE_FSYNC;
1172	} else {	1277	} else {
1173	warn "unable to save objects: $filename~: $!\n";	1278	error "unable to save objects: $filename~: $!\n";
1174	}	1279	}
1175	} else {	1280	} else {
1176	aio_unlink $filename;	1281	aio_unlink $filename;
1177	aio_unlink "$filename.pst";	1282	aio_unlink "$filename.pst";
1178	}	1283	}
…		…
1202	my $st = eval { Coro::Storable::thaw $av };	1307	my $st = eval { Coro::Storable::thaw $av };
1203	$av = $st->{objs};	1308	$av = $st->{objs};
1204	}	1309	}
1205		1310
1206	utf8::decode (my $decname = $filename);	1311	utf8::decode (my $decname = $filename);
1207	warn sprintf "loading %s (%d,%d)\n",	1312	trace sprintf "loading %s (%d,%d)\n",
1208	$decname, length $data, scalar @{$av || []};	1313	$decname, length $data, scalar @{$av || []}
		1314	if $VERBOSE_IO;
1209		1315
1210	($data, $av)	1316	($data, $av)
1211	}	1317	}
1212		1318
1213	=head2 COMMAND CALLBACKS	1319	=head2 COMMAND CALLBACKS
…		…
1272	}	1378	}
1273		1379
1274	use File::Glob ();	1380	use File::Glob ();
1275		1381
1276	cf::player->attach (	1382	cf::player->attach (
1277	on_command => sub {	1383	on_unknown_command => sub {
1278	my ($pl, $name, $params) = @_;	1384	my ($pl, $name, $params) = @_;
1279		1385
1280	my $cb = $COMMAND{$name}	1386	my $cb = $COMMAND{$name}
1281	or return;	1387	or return;
1282		1388
…		…
1305		1411
1306	$pl->ext_reply ($reply, @reply)	1412	$pl->ext_reply ($reply, @reply)
1307	if $reply;	1413	if $reply;
1308		1414
1309	} else {	1415	} else {
1310	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1416	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1311	}	1417	}
1312		1418
1313	cf::override;	1419	cf::override;
1314	},	1420	},
1315	);	1421	);
1316		1422
1317	# "readahead" all extensions	1423	# "readahead" all extensions
1318	sub cache_extensions {	1424	sub cache_extensions {
1319	my $grp = IO::AIO::aio_group;	1425	my $grp = IO::AIO::aio_group;
1320		1426
1321	add $grp IO::AIO::aio_readdir $LIBDIR, sub {	1427	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
1322	for (grep /\.ext$/, @{$_[0]}) {	1428	for (grep /\.ext$/, @{$_[0]}) {
1323	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;	1429	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
1324	}	1430	}
1325	};	1431	};
1326		1432
1327	$grp	1433	$grp
1328	}	1434	}
1329		1435
1330	sub load_extensions {	1436	sub load_extensions {
		1437	info "loading extensions...";
		1438
1331	cf::sync_job {	1439	cf::sync_job {
1332	my %todo;	1440	my %todo;
1333		1441
1334	for my $path (<$LIBDIR/*.ext>) {	1442	for my $path (<$LIBDIR/*.ext>) {
1335	next unless -r $path;	1443	next unless -r $path;
…		…
1353		1461
1354	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1462	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1355	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1463	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1356		1464
1357	$ext{source} =	1465	$ext{source} =
1358	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1466	"package $pkg; use common::sense;\n"
1359	. "#line 1 \"$path\"\n{\n"	1467	. "#line 1 \"$path\"\n{\n"
1360	. $source	1468	. $source
1361	. "\n};\n1";	1469	. "\n};\n1";
1362		1470
1363	$todo{$base} = \%ext;	1471	$todo{$base} = \%ext;
1364	}	1472	}
1365		1473
		1474	my $pass = 0;
1366	my %done;	1475	my %done;
1367	while (%todo) {	1476	while (%todo) {
1368	my $progress;	1477	my $progress;
1369		1478
		1479	++$pass;
		1480
		1481	ext:
1370	while (my ($k, $v) = each %todo) {	1482	while (my ($k, $v) = each %todo) {
1371	for (split /,\s*/, $v->{meta}{depends}) {	1483	for (split /,\s*/, $v->{meta}{depends}) {
1372	goto skip	1484	next ext
1373	unless exists $done{$_};	1485	unless exists $done{$_};
1374	}	1486	}
1375		1487
1376	warn "... loading '$k' into '$v->{pkg}'\n";	1488	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1377		1489
1378	unless (eval $v->{source}) {	1490	my $active = eval $v->{source};
		1491
		1492	if (length $@) {
1379	my $msg = $@ ? "$v->{path}: $@\n"	1493	error "$v->{path}: $@\n";
1380	: "$v->{base}: extension inactive.\n";
1381		1494
1382	if (exists $v->{meta}{mandatory}) {
1383	warn $msg;
1384	cf::cleanup "mandatory extension failed to load, exiting.";	1495	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1385	}	1496	if exists $v->{meta}{mandatory};
1386		1497
1387	warn $msg;	1498	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1499	delete $todo{$k};
		1500	} else {
		1501	$done{$k} = delete $todo{$k};
		1502	push @EXTS, $v->{pkg};
		1503	$progress = 1;
		1504
		1505	info "$v->{base}: extension inactive.\n"
		1506	unless $active;
1388	}	1507	}
1389
1390	$done{$k} = delete $todo{$k};
1391	push @EXTS, $v->{pkg};
1392	$progress = 1;
1393	}	1508	}
1394		1509
1395	skip:	1510	unless ($progress) {
1396	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1511	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1397	unless $progress;	1512
		1513	while (my ($k, $v) = each %todo) {
		1514	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1515	if exists $v->{meta}{mandatory};
		1516	}
		1517	}
1398	}	1518	}
1399	};	1519	};
1400	}	1520	}
1401		1521
1402	#############################################################################	1522	#############################################################################
…		…
1486	$cf::PLAYER{$login} = $pl	1606	$cf::PLAYER{$login} = $pl
1487	}	1607	}
1488	}	1608	}
1489	}	1609	}
1490		1610
		1611	cf::player->attach (
		1612	on_load => sub {
		1613	my ($pl, $path) = @_;
		1614
		1615	# restore slots saved in save, below
		1616	my $slots = delete $pl->{_slots};
		1617
		1618	$pl->ob->current_weapon ($slots->[0]);
		1619	$pl->combat_ob ($slots->[1]);
		1620	$pl->ranged_ob ($slots->[2]);
		1621	},
		1622	);
		1623
1491	sub save($) {	1624	sub save($) {
1492	my ($pl) = @_;	1625	my ($pl) = @_;
1493		1626
1494	return if $pl->{deny_save};	1627	return if $pl->{deny_save};
1495		1628
…		…
1500		1633
1501	aio_mkdir playerdir $pl, 0770;	1634	aio_mkdir playerdir $pl, 0770;
1502	$pl->{last_save} = $cf::RUNTIME;	1635	$pl->{last_save} = $cf::RUNTIME;
1503		1636
1504	cf::get_slot 0.01;	1637	cf::get_slot 0.01;
		1638
		1639	# save slots, to be restored later
		1640	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1505		1641
1506	$pl->save_pl ($path);	1642	$pl->save_pl ($path);
1507	cf::cede_to_tick;	1643	cf::cede_to_tick;
1508	}	1644	}
1509		1645
…		…
1543	my $name = $pl->ob->name;	1679	my $name = $pl->ob->name;
1544		1680
1545	$pl->{deny_save} = 1;	1681	$pl->{deny_save} = 1;
1546	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1682	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1547		1683
1548	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1684	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1549	$pl->deactivate;	1685	$pl->deactivate;
		1686
1550	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1687	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1551	$pl->ob->check_score;
1552	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1688	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1689	ext::highscore::check ($pl->ob);
		1690
1553	$pl->ns->destroy if $pl->ns;	1691	$pl->ns->destroy if $pl->ns;
1554		1692
1555	my $path = playerdir $pl;	1693	my $path = playerdir $pl;
1556	my $temp = "$path~$cf::RUNTIME~deleting~";	1694	my $temp = "$path~$cf::RUNTIME~deleting~";
1557	aio_rename $path, $temp;	1695	aio_rename $path, $temp;
…		…
1611	\@logins	1749	\@logins
1612	}	1750	}
1613		1751
1614	=item $player->maps	1752	=item $player->maps
1615		1753
		1754	=item cf::player::maps $login
		1755
1616	Returns an arrayref of map paths that are private for this	1756	Returns an arrayref of map paths that are private for this
1617	player. May block.	1757	player. May block.
1618		1758
1619	=cut	1759	=cut
1620		1760
…		…
1682	=cut	1822	=cut
1683		1823
1684	sub find_by_path($) {	1824	sub find_by_path($) {
1685	my ($path) = @_;	1825	my ($path) = @_;
1686		1826
		1827	$path =~ s/^~[^\/]*//; # skip ~login
		1828
1687	my ($match, $specificity);	1829	my ($match, $specificity);
1688		1830
1689	for my $region (list) {	1831	for my $region (list) {
1690	if ($region->{match} && $path =~ $region->{match}) {	1832	if ($region->{match} && $path =~ $region->{match}) {
1691	($match, $specificity) = ($region, $region->specificity)	1833	($match, $specificity) = ($region, $region->specificity)
…		…
1721		1863
1722	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1864	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1723		1865
1724	# mit "rum" bekleckern, nicht	1866	# mit "rum" bekleckern, nicht
1725	$self->_create_random_map (	1867	$self->_create_random_map (
1726	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1868	$rmp,
		1869	$rmp->{wall_name}, $rmp->{monsterstyle},
1727	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1870	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1728	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1871	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{this_map},
1729	$rmp->{exit_on_final_map},	1872	$rmp->{exit_on_final_map},
1730	$rmp->{xsize}, $rmp->{ysize},	1873	$rmp->{xsize}, $rmp->{ysize},
1731	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1874	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1732	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1875	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1733	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1876	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1734	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1877	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1735	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1878	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1736	(cf::region::find $rmp->{region}), $rmp->{custom}	1879	(cf::region::find $rmp->{region})
1737	)	1880	)
1738	}	1881	}
1739		1882
1740	=item cf::map->register ($regex, $prio)	1883	=item cf::map->register ($regex, $prio)
1741		1884
…		…
1747		1890
1748	sub register {	1891	sub register {
1749	my (undef, $regex, $prio) = @_;	1892	my (undef, $regex, $prio) = @_;
1750	my $pkg = caller;	1893	my $pkg = caller;
1751		1894
1752	no strict;
1753	push @{"$pkg\::ISA"}, __PACKAGE__;	1895	push @{"$pkg\::ISA"}, __PACKAGE__;
1754		1896
1755	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1897	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1756	}	1898	}
1757		1899
1758	# also paths starting with '/'	1900	# also paths starting with '/'
1759	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1901	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1760		1902
1761	sub thawer_merge {	1903	sub thawer_merge {
1762	my ($self, $merge) = @_;	1904	my ($self, $merge) = @_;
1763		1905
1764	# we have to keep some variables in memory intact	1906	# we have to keep some variables in memory intact
…		…
1769	}	1911	}
1770		1912
1771	sub normalise {	1913	sub normalise {
1772	my ($path, $base) = @_;	1914	my ($path, $base) = @_;
1773		1915
1774	$path = "$path"; # make sure its a string	1916	$path = "$path"; # make sure it's a string
1775		1917
1776	$path =~ s/\.map$//;	1918	$path =~ s/\.map$//;
1777		1919
1778	# map plan:	1920	# map plan:
1779	#	1921	#
…		…
1794	$base =~ s{[^/]+/?$}{};	1936	$base =~ s{[^/]+/?$}{};
1795	$path = "$base/$path";	1937	$path = "$base/$path";
1796	}	1938	}
1797		1939
1798	for ($path) {	1940	for ($path) {
1799	redo if s{//}{/};
1800	redo if s{/\.?/}{/};	1941	redo if s{/\.?/}{/};
1801	redo if s{/[^/]+/\.\./}{/};	1942	redo if s{/[^/]+/\.\./}{/};
1802	}	1943	}
1803		1944
1804	$path	1945	$path
…		…
1818	$self->init; # pass $1 etc.	1959	$self->init; # pass $1 etc.
1819	return $self;	1960	return $self;
1820	}	1961	}
1821	}	1962	}
1822		1963
1823	Carp::cluck "unable to resolve path '$path' (base '$base').";	1964	Carp::cluck "unable to resolve path '$path' (base '$base')";
1824	()	1965	()
1825	}	1966	}
1826		1967
1827	sub init {	1968	sub init {
1828	my ($self) = @_;	1969	my ($self) = @_;
…		…
1860	sub uniq_path {	2001	sub uniq_path {
1861	my ($self) = @_;	2002	my ($self) = @_;
1862		2003
1863	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	2004	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1864	"$UNIQUEDIR/$path"	2005	"$UNIQUEDIR/$path"
1865	}
1866
1867	# and all this just because we cannot iterate over
1868	# all maps in C++...
1869	sub change_all_map_light {
1870	my ($change) = @_;
1871
1872	$_->change_map_light ($change)
1873	for grep $_->outdoor, values %cf::MAP;
1874	}	2006	}
1875		2007
1876	sub decay_objects {	2008	sub decay_objects {
1877	my ($self) = @_;	2009	my ($self) = @_;
1878		2010
…		…
1959	}	2091	}
1960		2092
1961	sub find;	2093	sub find;
1962	sub find {	2094	sub find {
1963	my ($path, $origin) = @_;	2095	my ($path, $origin) = @_;
		2096
		2097	cf::cede_to_tick;
1964		2098
1965	$path = normalise $path, $origin && $origin->path;	2099	$path = normalise $path, $origin && $origin->path;
1966		2100
1967	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove	2101	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1968	my $guard2 = cf::lock_acquire "map_find:$path";	2102	my $guard2 = cf::lock_acquire "map_find:$path";
…		…
1987		2121
1988	$cf::MAP{$path} = $map	2122	$cf::MAP{$path} = $map
1989	}	2123	}
1990	}	2124	}
1991		2125
1992	sub pre_load { }	2126	sub pre_load { }
1993	sub post_load { }	2127	#sub post_load { } # XS
1994		2128
1995	sub load {	2129	sub load {
1996	my ($self) = @_;	2130	my ($self) = @_;
1997		2131
1998	local $self->{deny_reset} = 1; # loading can take a long time	2132	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2043	unless ($self->{deny_activate}) {	2177	unless ($self->{deny_activate}) {
2044	$self->decay_objects;	2178	$self->decay_objects;
2045	$self->fix_auto_apply;	2179	$self->fix_auto_apply;
2046	$self->update_buttons;	2180	$self->update_buttons;
2047	cf::cede_to_tick;	2181	cf::cede_to_tick;
2048	$self->set_darkness_map;
2049	cf::cede_to_tick;
2050	$self->activate;	2182	$self->activate;
2051	}	2183	}
2052		2184
2053	$self->{last_save} = $cf::RUNTIME;	2185	$self->{last_save} = $cf::RUNTIME;
2054	$self->last_access ($cf::RUNTIME);	2186	$self->last_access ($cf::RUNTIME);
2055		2187
2056	$self->in_memory (cf::MAP_ACTIVE);	2188	$self->in_memory (cf::MAP_ACTIVE);
2057	}	2189	}
2058		2190
2059	$self->post_load;	2191	$self->post_load;
2060	}
2061		2192
		2193	1
		2194	}
		2195
		2196	# customize the map for a given player, i.e.
		2197	# return the _real_ map. used by e.g. per-player
		2198	# maps to change the path to ~playername/mappath
2062	sub customise_for {	2199	sub customise_for {
2063	my ($self, $ob) = @_;	2200	my ($self, $ob) = @_;
2064		2201
2065	return find "~" . $ob->name . "/" . $self->{path}	2202	return find "~" . $ob->name . "/" . $self->{path}
2066	if $self->per_player;	2203	if $self->per_player;
…		…
2082	or next;	2219	or next;
2083	$neigh = find $neigh, $map	2220	$neigh = find $neigh, $map
2084	or next;	2221	or next;
2085	$neigh->load;	2222	$neigh->load;
2086		2223
		2224	# now find the diagonal neighbours
2087	push @neigh,	2225	push @neigh,
2088	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2226	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2089	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2227	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2090	}	2228	}
2091		2229
…		…
2098	}	2236	}
2099		2237
2100	sub find_sync {	2238	sub find_sync {
2101	my ($path, $origin) = @_;	2239	my ($path, $origin) = @_;
2102		2240
2103	cf::sync_job { find $path, $origin }	2241	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2242	if $Coro::current == $Coro::main;
		2243
		2244	find $path, $origin
2104	}	2245	}
2105		2246
2106	sub do_load_sync {	2247	sub do_load_sync {
2107	my ($map) = @_;	2248	my ($map) = @_;
2108		2249
2109	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2250	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2110	if $Coro::current == $Coro::main;	2251	if $Coro::current == $Coro::main;
2111		2252
2112	cf::sync_job { $map->load };	2253	$map->load;
2113	}	2254	}
2114		2255
2115	our %MAP_PREFETCH;	2256	our %MAP_PREFETCH;
2116	our $MAP_PREFETCHER = undef;	2257	our $MAP_PREFETCHER = undef;
2117		2258
…		…
2143	$MAP_PREFETCHER->prio (6);	2284	$MAP_PREFETCHER->prio (6);
2144		2285
2145	()	2286	()
2146	}	2287	}
2147		2288
		2289	# common code, used by both ->save and ->swapout
2148	sub save {	2290	sub _save {
2149	my ($self) = @_;	2291	my ($self) = @_;
2150
2151	my $lock = cf::lock_acquire "map_data:$self->{path}";
2152		2292
2153	$self->{last_save} = $cf::RUNTIME;	2293	$self->{last_save} = $cf::RUNTIME;
2154		2294
2155	return unless $self->dirty;	2295	return unless $self->dirty;
2156		2296
…		…
2176	} else {	2316	} else {
2177	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2317	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2178	}	2318	}
2179	}	2319	}
2180		2320
		2321	sub save {
		2322	my ($self) = @_;
		2323
		2324	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2325
		2326	$self->_save;
		2327	}
		2328
2181	sub swap_out {	2329	sub swap_out {
2182	my ($self) = @_;	2330	my ($self) = @_;
2183		2331
2184	# save first because save cedes
2185	$self->save;
2186
2187	my $lock = cf::lock_acquire "map_data:$self->{path}";	2332	my $lock = cf::lock_acquire "map_data:$self->{path}";
2188		2333
2189	return if $self->players;
2190	return if $self->in_memory != cf::MAP_ACTIVE;	2334	return if $self->in_memory != cf::MAP_ACTIVE;
2191	return if $self->{deny_save};	2335	return if $self->{deny_save};
		2336	return if $self->players;
2192		2337
		2338	# first deactivate the map and "unlink" it from the core
		2339	$self->deactivate;
		2340	$_->clear_links_to ($self) for values %cf::MAP;
2193	$self->in_memory (cf::MAP_SWAPPED);	2341	$self->in_memory (cf::MAP_SWAPPED);
		2342
		2343	# then atomically save
		2344	$self->_save;
		2345
		2346	# then free the map
		2347	$self->clear;
		2348	}
		2349
		2350	sub reset_at {
		2351	my ($self) = @_;
		2352
		2353	# TODO: safety, remove and allow resettable per-player maps
		2354	return 1e99 if $self->{deny_reset};
		2355
		2356	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2357	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2358
		2359	$time + $to
		2360	}
		2361
		2362	sub should_reset {
		2363	my ($self) = @_;
		2364
		2365	$self->reset_at <= $cf::RUNTIME
		2366	}
		2367
		2368	sub reset {
		2369	my ($self) = @_;
		2370
		2371	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2372
		2373	return if $self->players;
		2374
		2375	cf::trace "resetting map ", $self->path, "\n";
		2376
		2377	$self->in_memory (cf::MAP_SWAPPED);
		2378
		2379	# need to save uniques path
		2380	unless ($self->{deny_save}) {
		2381	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2382
		2383	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2384	if $uniq;
		2385	}
		2386
		2387	delete $cf::MAP{$self->path};
2194		2388
2195	$self->deactivate;	2389	$self->deactivate;
2196	$_->clear_links_to ($self) for values %cf::MAP;	2390	$_->clear_links_to ($self) for values %cf::MAP;
2197	$self->clear;	2391	$self->clear;
2198	}
2199
2200	sub reset_at {
2201	my ($self) = @_;
2202
2203	# TODO: safety, remove and allow resettable per-player maps
2204	return 1e99 if $self->{deny_reset};
2205
2206	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2207	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2208
2209	$time + $to
2210	}
2211
2212	sub should_reset {
2213	my ($self) = @_;
2214
2215	$self->reset_at <= $cf::RUNTIME
2216	}
2217
2218	sub reset {
2219	my ($self) = @_;
2220
2221	my $lock = cf::lock_acquire "map_data:$self->{path}";
2222
2223	return if $self->players;
2224
2225	warn "resetting map ", $self->path;
2226
2227	$self->in_memory (cf::MAP_SWAPPED);
2228
2229	# need to save uniques path
2230	unless ($self->{deny_save}) {
2231	my $uniq = $self->uniq_path; utf8::encode $uniq;
2232
2233	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2234	if $uniq;
2235	}
2236
2237	delete $cf::MAP{$self->path};
2238
2239	$self->deactivate;
2240	$_->clear_links_to ($self) for values %cf::MAP;
2241	$self->clear;
2242		2392
2243	$self->unlink_save;	2393	$self->unlink_save;
2244	$self->destroy;	2394	$self->destroy;
2245	}	2395	}
2246		2396
…		…
2254		2404
2255	delete $cf::MAP{$self->path};	2405	delete $cf::MAP{$self->path};
2256		2406
2257	$self->unlink_save;	2407	$self->unlink_save;
2258		2408
2259	bless $self, "cf::map";	2409	bless $self, "cf::map::wrap";
2260	delete $self->{deny_reset};	2410	delete $self->{deny_reset};
2261	$self->{deny_save} = 1;	2411	$self->{deny_save} = 1;
2262	$self->reset_timeout (1);	2412	$self->reset_timeout (1);
2263	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2413	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2264		2414
…		…
2321	: normalise $_	2471	: normalise $_
2322	} @{ aio_readdir $UNIQUEDIR or [] }	2472	} @{ aio_readdir $UNIQUEDIR or [] }
2323	]	2473	]
2324	}	2474	}
2325		2475
		2476	=item cf::map::static_maps
		2477
		2478	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2479	file in the shared directory excluding F</styles> and F</editor>). May
		2480	block.
		2481
		2482	=cut
		2483
		2484	sub static_maps() {
		2485	my @dirs = "";
		2486	my @maps;
		2487
		2488	while (@dirs) {
		2489	my $dir = shift @dirs;
		2490
		2491	next if $dir eq "/styles" || $dir eq "/editor";
		2492
		2493	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2494	or return;
		2495
		2496	for (@$files) {
		2497	s/\.map$// or next;
		2498	utf8::decode $_;
		2499	push @maps, "$dir/$_";
		2500	}
		2501
		2502	push @dirs, map "$dir/$_", @$dirs;
		2503	}
		2504
		2505	\@maps
		2506	}
		2507
2326	=back	2508	=back
2327		2509
2328	=head3 cf::object	2510	=head3 cf::object
2329		2511
2330	=cut	2512	=cut
…		…
2395		2577
2396	our $SAY_CHANNEL = {	2578	our $SAY_CHANNEL = {
2397	id => "say",	2579	id => "say",
2398	title => "Map",	2580	title => "Map",
2399	reply => "say ",	2581	reply => "say ",
2400	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2582	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2401	};	2583	};
2402		2584
2403	our $CHAT_CHANNEL = {	2585	our $CHAT_CHANNEL = {
2404	id => "chat",	2586	id => "chat",
2405	title => "Chat",	2587	title => "Chat",
…		…
2462		2644
2463	Freezes the player and moves him/her to a special map (C<{link}>).	2645	Freezes the player and moves him/her to a special map (C<{link}>).
2464		2646
2465	The player should be reasonably safe there for short amounts of time (e.g.	2647	The player should be reasonably safe there for short amounts of time (e.g.
2466	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2648	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2467	though, as the palyer cannot control the character while it is on the link	2649	though, as the player cannot control the character while it is on the link
2468	map.	2650	map.
2469		2651
2470	Will never block.	2652	Will never block.
2471		2653
2472	=item $player_object->leave_link ($map, $x, $y)	2654	=item $player_object->leave_link ($map, $x, $y)
…		…
2493	sub cf::object::player::enter_link {	2675	sub cf::object::player::enter_link {
2494	my ($self) = @_;	2676	my ($self) = @_;
2495		2677
2496	$self->deactivate_recursive;	2678	$self->deactivate_recursive;
2497		2679
		2680	++$self->{_link_recursion};
		2681
2498	return if UNIVERSAL::isa $self->map, "ext::map_link";	2682	return if UNIVERSAL::isa $self->map, "ext::map_link";
2499		2683
2500	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2684	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2501	if $self->map && $self->map->{path} ne "{link}";	2685	if $self->map && $self->map->{path} ne "{link}";
2502		2686
2503	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2687	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2504	}	2688	}
2505		2689
2506	sub cf::object::player::leave_link {	2690	sub cf::object::player::leave_link {
2507	my ($self, $map, $x, $y) = @_;	2691	my ($self, $map, $x, $y) = @_;
2508		2692
…		…
2525	($x, $y) = (-1, -1)	2709	($x, $y) = (-1, -1)
2526	unless (defined $x) && (defined $y);	2710	unless (defined $x) && (defined $y);
2527		2711
2528	# use -1 or undef as default coordinates, not 0, 0	2712	# use -1 or undef as default coordinates, not 0, 0
2529	($x, $y) = ($map->enter_x, $map->enter_y)	2713	($x, $y) = ($map->enter_x, $map->enter_y)
2530	if $x <=0 && $y <= 0;	2714	if $x <= 0 && $y <= 0;
2531		2715
2532	$map->load;	2716	$map->load;
2533	$map->load_neighbours;	2717	$map->load_neighbours;
2534		2718
2535	return unless $self->contr->active;	2719	return unless $self->contr->active;
2536	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2537	$self->activate_recursive;
2538		2720
2539	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2721	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2540	$self->enter_map ($map, $x, $y);	2722	if ($self->enter_map ($map, $x, $y)) {
2541	}	2723	# entering was successful
		2724	delete $self->{_link_recursion};
		2725	# only activate afterwards, to support waiting in hooks
		2726	$self->activate_recursive;
		2727	}
2542		2728
		2729	}
		2730
2543	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2731	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2544		2732
2545	Moves the player to the given map-path and coordinates by first freezing	2733	Moves the player to the given map-path and coordinates by first freezing
2546	her, loading and preparing them map, calling the provided $check callback	2734	her, loading and preparing them map, calling the provided $check callback
2547	that has to return the map if sucecssful, and then unfreezes the player on	2735	that has to return the map if sucecssful, and then unfreezes the player on
2548	the new (success) or old (failed) map position. In either case, $done will	2736	the new (success) or old (failed) map position. In either case, $done will
…		…
2555		2743
2556	our $GOTOGEN;	2744	our $GOTOGEN;
2557		2745
2558	sub cf::object::player::goto {	2746	sub cf::object::player::goto {
2559	my ($self, $path, $x, $y, $check, $done) = @_;	2747	my ($self, $path, $x, $y, $check, $done) = @_;
		2748
		2749	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2750	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2751	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2752	($path, $x, $y) = @$EMERGENCY_POSITION;
		2753	}
2560		2754
2561	# do generation counting so two concurrent goto's will be executed in-order	2755	# do generation counting so two concurrent goto's will be executed in-order
2562	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2756	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2563		2757
2564	$self->enter_link;	2758	$self->enter_link;
…		…
2588	my $map = eval {	2782	my $map = eval {
2589	my $map = defined $path ? cf::map::find $path : undef;	2783	my $map = defined $path ? cf::map::find $path : undef;
2590		2784
2591	if ($map) {	2785	if ($map) {
2592	$map = $map->customise_for ($self);	2786	$map = $map->customise_for ($self);
2593	$map = $check->($map) if $check && $map;	2787	$map = $check->($map, $x, $y, $self) if $check && $map;
2594	} else {	2788	} else {
2595	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2789	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2596	}	2790	}
2597		2791
2598	$map	2792	$map
…		…
2606	if ($gen == $self->{_goto_generation}) {	2800	if ($gen == $self->{_goto_generation}) {
2607	delete $self->{_goto_generation};	2801	delete $self->{_goto_generation};
2608	$self->leave_link ($map, $x, $y);	2802	$self->leave_link ($map, $x, $y);
2609	}	2803	}
2610		2804
2611	$done->() if $done;	2805	$done->($self) if $done;
2612	})->prio (1);	2806	})->prio (1);
2613	}	2807	}
2614		2808
2615	=item $player_object->enter_exit ($exit_object)	2809	=item $player_object->enter_exit ($exit_object)
2616		2810
…		…
2709	$self->message ("Something went wrong deep within the deliantra server. "	2903	$self->message ("Something went wrong deep within the deliantra server. "
2710	. "I'll try to bring you back to the map you were before. "	2904	. "I'll try to bring you back to the map you were before. "
2711	. "Please report this to the dungeon master!",	2905	. "Please report this to the dungeon master!",
2712	cf::NDI_UNIQUE | cf::NDI_RED);	2906	cf::NDI_UNIQUE | cf::NDI_RED);
2713		2907
2714	warn "ERROR in enter_exit: $@";	2908	error "ERROR in enter_exit: $@";
2715	$self->leave_link;	2909	$self->leave_link;
2716	}	2910	}
2717	})->prio (1);	2911	})->prio (1);
2718	}	2912	}
2719		2913
…		…
2731	sub cf::client::send_drawinfo {	2925	sub cf::client::send_drawinfo {
2732	my ($self, $text, $flags) = @_;	2926	my ($self, $text, $flags) = @_;
2733		2927
2734	utf8::encode $text;	2928	utf8::encode $text;
2735	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2929	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2930	}
		2931
		2932	=item $client->send_big_packet ($pkt)
		2933
		2934	Like C<send_packet>, but tries to compress large packets, and fragments
		2935	them as required.
		2936
		2937	=cut
		2938
		2939	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2940
		2941	sub cf::client::send_big_packet {
		2942	my ($self, $pkt) = @_;
		2943
		2944	# try lzf for large packets
		2945	$pkt = "lzf " . Compress::LZF::compress $pkt
		2946	if 1024 <= length $pkt and $self->{can_lzf};
		2947
		2948	# split very large packets
		2949	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2950	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2951	$pkt = "frag";
		2952	}
		2953
		2954	$self->send_packet ($pkt);
2736	}	2955	}
2737		2956
2738	=item $client->send_msg ($channel, $msg, $color, [extra...])	2957	=item $client->send_msg ($channel, $msg, $color, [extra...])
2739		2958
2740	Send a drawinfo or msg packet to the client, formatting the msg for the	2959	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2744		2963
2745	=cut	2964	=cut
2746		2965
2747	# non-persistent channels (usually the info channel)	2966	# non-persistent channels (usually the info channel)
2748	our %CHANNEL = (	2967	our %CHANNEL = (
		2968	"c/motd" => {
		2969	id => "infobox",
		2970	title => "MOTD",
		2971	reply => undef,
		2972	tooltip => "The message of the day",
		2973	},
2749	"c/identify" => {	2974	"c/identify" => {
2750	id => "infobox",	2975	id => "infobox",
2751	title => "Identify",	2976	title => "Identify",
2752	reply => undef,	2977	reply => undef,
2753	tooltip => "Items recently identified",	2978	tooltip => "Items recently identified",
…		…
2755	"c/examine" => {	2980	"c/examine" => {
2756	id => "infobox",	2981	id => "infobox",
2757	title => "Examine",	2982	title => "Examine",
2758	reply => undef,	2983	reply => undef,
2759	tooltip => "Signs and other items you examined",	2984	tooltip => "Signs and other items you examined",
		2985	},
		2986	"c/shopinfo" => {
		2987	id => "infobox",
		2988	title => "Shop Info",
		2989	reply => undef,
		2990	tooltip => "What your bargaining skill tells you about the shop",
2760	},	2991	},
2761	"c/book" => {	2992	"c/book" => {
2762	id => "infobox",	2993	id => "infobox",
2763	title => "Book",	2994	title => "Book",
2764	reply => undef,	2995	reply => undef,
…		…
2780	id => "infobox",	3011	id => "infobox",
2781	title => "Body Parts",	3012	title => "Body Parts",
2782	reply => undef,	3013	reply => undef,
2783	tooltip => "Shows which body parts you posess and are available",	3014	tooltip => "Shows which body parts you posess and are available",
2784	},	3015	},
		3016	"c/statistics" => {
		3017	id => "infobox",
		3018	title => "Statistics",
		3019	reply => undef,
		3020	tooltip => "Shows your primary statistics",
		3021	},
2785	"c/skills" => {	3022	"c/skills" => {
2786	id => "infobox",	3023	id => "infobox",
2787	title => "Skills",	3024	title => "Skills",
2788	reply => undef,	3025	reply => undef,
2789	tooltip => "Shows your experience per skill and item power",	3026	tooltip => "Shows your experience per skill and item power",
		3027	},
		3028	"c/shopitems" => {
		3029	id => "infobox",
		3030	title => "Shop Items",
		3031	reply => undef,
		3032	tooltip => "Shows the items currently for sale in this shop",
		3033	},
		3034	"c/resistances" => {
		3035	id => "infobox",
		3036	title => "Resistances",
		3037	reply => undef,
		3038	tooltip => "Shows your resistances",
		3039	},
		3040	"c/pets" => {
		3041	id => "infobox",
		3042	title => "Pets",
		3043	reply => undef,
		3044	tooltip => "Shows information abotu your pets/a specific pet",
		3045	},
		3046	"c/perceiveself" => {
		3047	id => "infobox",
		3048	title => "Perceive Self",
		3049	reply => undef,
		3050	tooltip => "You gained detailed knowledge about yourself",
2790	},	3051	},
2791	"c/uptime" => {	3052	"c/uptime" => {
2792	id => "infobox",	3053	id => "infobox",
2793	title => "Uptime",	3054	title => "Uptime",
2794	reply => undef,	3055	reply => undef,
…		…
2804	id => "party",	3065	id => "party",
2805	title => "Party",	3066	title => "Party",
2806	reply => "gsay ",	3067	reply => "gsay ",
2807	tooltip => "Messages and chat related to your party",	3068	tooltip => "Messages and chat related to your party",
2808	},	3069	},
		3070	"c/death" => {
		3071	id => "death",
		3072	title => "Death",
		3073	reply => undef,
		3074	tooltip => "Reason for and more info about your most recent death",
		3075	},
		3076	"c/say" => $SAY_CHANNEL,
		3077	"c/chat" => $CHAT_CHANNEL,
2809	);	3078	);
2810		3079
2811	sub cf::client::send_msg {	3080	sub cf::client::send_msg {
2812	my ($self, $channel, $msg, $color, @extra) = @_;	3081	my ($self, $channel, $msg, $color, @extra) = @_;
2813		3082
…		…
2818		3087
2819	# check predefined channels, for the benefit of C	3088	# check predefined channels, for the benefit of C
2820	if ($CHANNEL{$channel}) {	3089	if ($CHANNEL{$channel}) {
2821	$channel = $CHANNEL{$channel};	3090	$channel = $CHANNEL{$channel};
2822		3091
2823	$self->ext_msg (channel_info => $channel)	3092	$self->ext_msg (channel_info => $channel);
2824	if $self->can_msg;
2825
2826	$channel = $channel->{id};	3093	$channel = $channel->{id};
2827		3094
2828	} elsif (ref $channel) {	3095	} elsif (ref $channel) {
2829	# send meta info to client, if not yet sent	3096	# send meta info to client, if not yet sent
2830	unless (exists $self->{channel}{$channel->{id}}) {	3097	unless (exists $self->{channel}{$channel->{id}}) {
2831	$self->{channel}{$channel->{id}} = $channel;	3098	$self->{channel}{$channel->{id}} = $channel;
2832	$self->ext_msg (channel_info => $channel)	3099	$self->ext_msg (channel_info => $channel);
2833	if $self->can_msg;
2834	}	3100	}
2835		3101
2836	$channel = $channel->{id};	3102	$channel = $channel->{id};
2837	}	3103	}
2838		3104
2839	return unless @extra || length $msg;	3105	return unless @extra || length $msg;
2840		3106
2841	if ($self->can_msg) {
2842	# default colour, mask it out	3107	# default colour, mask it out
2843	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3108	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2844	if $color & cf::NDI_DEF;	3109	if $color & cf::NDI_DEF;
2845		3110
2846	my $pkt = "msg "	3111	my $pkt = "msg "
2847	. $self->{json_coder}->encode (	3112	. $self->{json_coder}->encode (
2848	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3113	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2849	);	3114	);
2850		3115
2851	# try lzf for large packets
2852	$pkt = "lzf " . Compress::LZF::compress $pkt
2853	if 1024 <= length $pkt and $self->{can_lzf};
2854
2855	# split very large packets
2856	if (8192 < length $pkt and $self->{can_lzf}) {
2857	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2858	$pkt = "frag";
2859	}
2860
2861	$self->send_packet ($pkt);	3116	$self->send_big_packet ($pkt);
2862	} else {
2863	if ($color >= 0) {
2864	# replace some tags by gcfclient-compatible ones
2865	for ($msg) {
2866	1 while
2867	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2868	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2869	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2870	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2871	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2872	}
2873
2874	$color &= cf::NDI_COLOR_MASK;
2875
2876	utf8::encode $msg;
2877
2878	if (0 && $msg =~ /\[/) {
2879	# COMMAND/INFO
2880	$self->send_packet ("drawextinfo $color 10 8 $msg")
2881	} else {
2882	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2883	$self->send_packet ("drawinfo $color $msg")
2884	}
2885	}
2886	}
2887	}	3117	}
2888		3118
2889	=item $client->ext_msg ($type, @msg)	3119	=item $client->ext_msg ($type, @msg)
2890		3120
2891	Sends an ext event to the client.	3121	Sends an ext event to the client.
…		…
2894		3124
2895	sub cf::client::ext_msg($$@) {	3125	sub cf::client::ext_msg($$@) {
2896	my ($self, $type, @msg) = @_;	3126	my ($self, $type, @msg) = @_;
2897		3127
2898	if ($self->extcmd == 2) {	3128	if ($self->extcmd == 2) {
2899	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3129	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2900	} elsif ($self->extcmd == 1) { # TODO: remove	3130	} elsif ($self->extcmd == 1) { # TODO: remove
2901	push @msg, msgtype => "event_$type";	3131	push @msg, msgtype => "event_$type";
2902	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3132	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2903	}	3133	}
2904	}	3134	}
2905		3135
2906	=item $client->ext_reply ($msgid, @msg)	3136	=item $client->ext_reply ($msgid, @msg)
2907		3137
…		…
2911		3141
2912	sub cf::client::ext_reply($$@) {	3142	sub cf::client::ext_reply($$@) {
2913	my ($self, $id, @msg) = @_;	3143	my ($self, $id, @msg) = @_;
2914		3144
2915	if ($self->extcmd == 2) {	3145	if ($self->extcmd == 2) {
2916	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3146	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2917	} elsif ($self->extcmd == 1) {	3147	} elsif ($self->extcmd == 1) {
2918	#TODO: version 1, remove	3148	#TODO: version 1, remove
2919	unshift @msg, msgtype => "reply", msgid => $id;	3149	unshift @msg, msgtype => "reply", msgid => $id;
2920	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3150	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2921	}	3151	}
2922	}	3152	}
2923		3153
2924	=item $success = $client->query ($flags, "text", \&cb)	3154	=item $success = $client->query ($flags, "text", \&cb)
2925		3155
…		…
2996		3226
2997	$ns->ext_reply ($reply, @reply)	3227	$ns->ext_reply ($reply, @reply)
2998	if $reply;	3228	if $reply;
2999		3229
3000	} else {	3230	} else {
3001	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3231	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
3002	}	3232	}
3003		3233
3004	cf::override;	3234	cf::override;
3005	},	3235	},
3006	);	3236	);
…		…
3026		3256
3027	$coro	3257	$coro
3028	}	3258	}
3029		3259
3030	cf::client->attach (	3260	cf::client->attach (
3031	on_destroy => sub {	3261	on_client_destroy => sub {
3032	my ($ns) = @_;	3262	my ($ns) = @_;
3033		3263
3034	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3264	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3035	},	3265	},
3036	);	3266	);
…		…
3052	our $safe_hole = new Safe::Hole;	3282	our $safe_hole = new Safe::Hole;
3053		3283
3054	$SIG{FPE} = 'IGNORE';	3284	$SIG{FPE} = 'IGNORE';
3055		3285
3056	$safe->permit_only (Opcode::opset qw(	3286	$safe->permit_only (Opcode::opset qw(
3057	:base_core :base_mem :base_orig :base_math	3287	:base_core :base_mem :base_orig :base_math :base_loop
3058	grepstart grepwhile mapstart mapwhile	3288	grepstart grepwhile mapstart mapwhile
3059	sort time	3289	sort time
3060	));	3290	));
3061		3291
3062	# here we export the classes and methods available to script code	3292	# here we export the classes and methods available to script code
…		…
3066	The following functions and methods are available within a safe environment:	3296	The following functions and methods are available within a safe environment:
3067		3297
3068	cf::object	3298	cf::object
3069	contr pay_amount pay_player map x y force_find force_add destroy	3299	contr pay_amount pay_player map x y force_find force_add destroy
3070	insert remove name archname title slaying race decrease split	3300	insert remove name archname title slaying race decrease split
		3301	value
3071		3302
3072	cf::object::player	3303	cf::object::player
3073	player	3304	player
3074		3305
3075	cf::player	3306	cf::player
…		…
3081	=cut	3312	=cut
3082		3313
3083	for (	3314	for (
3084	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3315	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3085	insert remove inv nrof name archname title slaying race	3316	insert remove inv nrof name archname title slaying race
3086	decrease split destroy change_exp)],	3317	decrease split destroy change_exp value msg lore send_msg)],
3087	["cf::object::player" => qw(player)],	3318	["cf::object::player" => qw(player)],
3088	["cf::player" => qw(peaceful)],	3319	["cf::player" => qw(peaceful send_msg)],
3089	["cf::map" => qw(trigger)],	3320	["cf::map" => qw(trigger)],
3090	) {	3321	) {
3091	no strict 'refs';
3092	my ($pkg, @funs) = @$_;	3322	my ($pkg, @funs) = @$_;
3093	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3323	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3094	for @funs;	3324	for @funs;
3095	}	3325	}
3096		3326
…		…
3111		3341
3112	my $qcode = $code;	3342	my $qcode = $code;
3113	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3343	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3114	$qcode =~ s/\n/\\n/g;	3344	$qcode =~ s/\n/\\n/g;
3115		3345
		3346	%vars = (_dummy => 0) unless %vars;
		3347
		3348	my @res;
3116	local $_;	3349	local $_;
3117	local @safe::cf::_safe_eval_args = values %vars;
3118		3350
3119	my $eval =	3351	my $eval =
3120	"do {\n"	3352	"do {\n"
3121	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3353	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3122	. "#line 0 \"{$qcode}\"\n"	3354	. "#line 0 \"{$qcode}\"\n"
3123	. $code	3355	. $code
3124	. "\n}"	3356	. "\n}"
3125	;	3357	;
3126		3358
		3359	if ($CFG{safe_eval}) {
3127	sub_generation_inc;	3360	sub_generation_inc;
		3361	local @safe::cf::_safe_eval_args = values %vars;
3128	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3362	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3129	sub_generation_inc;	3363	sub_generation_inc;
		3364	} else {
		3365	local @cf::_safe_eval_args = values %vars;
		3366	@res = wantarray ? eval eval : scalar eval $eval;
		3367	}
3130		3368
3131	if ($@) {	3369	if ($@) {
3132	warn "$@";	3370	warn "$@",
3133	warn "while executing safe code '$code'\n";	3371	"while executing safe code '$code'\n",
3134	warn "with arguments " . (join " ", %vars) . "\n";	3372	"with arguments " . (join " ", %vars) . "\n";
3135	}	3373	}
3136		3374
3137	wantarray ? @res : $res[0]	3375	wantarray ? @res : $res[0]
3138	}	3376	}
3139		3377
…		…
3153	=cut	3391	=cut
3154		3392
3155	sub register_script_function {	3393	sub register_script_function {
3156	my ($fun, $cb) = @_;	3394	my ($fun, $cb) = @_;
3157		3395
3158	no strict 'refs';	3396	$fun = "safe::$fun" if $CFG{safe_eval};
3159	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3397	*$fun = $safe_hole->wrap ($cb);
3160	}	3398	}
3161		3399
3162	=back	3400	=back
3163		3401
3164	=cut	3402	=cut
…		…
3173	# for this (global event?)	3411	# for this (global event?)
3174	%ext::player_env::MUSIC_FACE_CACHE = ();	3412	%ext::player_env::MUSIC_FACE_CACHE = ();
3175		3413
3176	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3414	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3177		3415
3178	warn "loading facedata from $path\n";	3416	trace "loading facedata from $path\n";
3179		3417
3180	my $facedata;
3181	0 < aio_load $path, $facedata	3418	0 < aio_load $path, my $facedata
3182	or die "$path: $!";	3419	or die "$path: $!";
3183		3420
3184	$facedata = Coro::Storable::thaw $facedata;	3421	$facedata = Coro::Storable::thaw $facedata;
3185		3422
3186	$facedata->{version} == 2	3423	$facedata->{version} == 2
3187	or cf::cleanup "$path: version mismatch, cannot proceed.";	3424	or cf::cleanup "$path: version mismatch, cannot proceed.";
3188		3425
3189	# patch in the exptable	3426	# patch in the exptable
		3427	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3190	$facedata->{resource}{"res/exp_table"} = {	3428	$facedata->{resource}{"res/exp_table"} = {
3191	type => FT_RSRC,	3429	type => FT_RSRC,
3192	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3430	data => $exp_table,
		3431	hash => (Digest::MD5::md5 $exp_table),
3193	};	3432	};
3194	cf::cede_to_tick;	3433	cf::cede_to_tick;
3195		3434
3196	{	3435	{
3197	my $faces = $facedata->{faceinfo};	3436	my $faces = $facedata->{faceinfo};
…		…
3199	while (my ($face, $info) = each %$faces) {	3438	while (my ($face, $info) = each %$faces) {
3200	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3439	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3201		3440
3202	cf::face::set_visibility $idx, $info->{visibility};	3441	cf::face::set_visibility $idx, $info->{visibility};
3203	cf::face::set_magicmap $idx, $info->{magicmap};	3442	cf::face::set_magicmap $idx, $info->{magicmap};
3204	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3443	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3205	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3444	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3206		3445
3207	cf::cede_to_tick;	3446	cf::cede_to_tick;
3208	}	3447	}
3209		3448
3210	while (my ($face, $info) = each %$faces) {	3449	while (my ($face, $info) = each %$faces) {
…		…
3215		3454
3216	if (my $smooth = cf::face::find $info->{smooth}) {	3455	if (my $smooth = cf::face::find $info->{smooth}) {
3217	cf::face::set_smooth $idx, $smooth;	3456	cf::face::set_smooth $idx, $smooth;
3218	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3457	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3219	} else {	3458	} else {
3220	warn "smooth face '$info->{smooth}' not found for face '$face'";	3459	error "smooth face '$info->{smooth}' not found for face '$face'";
3221	}	3460	}
3222		3461
3223	cf::cede_to_tick;	3462	cf::cede_to_tick;
3224	}	3463	}
3225	}	3464	}
…		…
3234		3473
3235	cf::anim::invalidate_all; # d'oh	3474	cf::anim::invalidate_all; # d'oh
3236	}	3475	}
3237		3476
3238	{	3477	{
3239	# TODO: for gcfclient pleasure, we should give resources
3240	# that gcfclient doesn't grok a >10000 face index.
3241	my $res = $facedata->{resource};	3478	my $res = $facedata->{resource};
3242		3479
3243	while (my ($name, $info) = each %$res) {	3480	while (my ($name, $info) = each %$res) {
3244	if (defined $info->{type}) {	3481	if (defined $info->{type}) {
3245	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3482	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3246	my $data;
3247		3483
3248	if ($info->{type} & 1) {	3484	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3249	# prepend meta info
3250
3251	my $meta = $enc->encode ({
3252	name => $name,
3253	%{ $info->{meta} || {} },
3254	});
3255
3256	$data = pack "(w/a*)*", $meta, $info->{data};
3257	} else {
3258	$data = $info->{data};
3259	}
3260
3261	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3262	cf::face::set_type $idx, $info->{type};	3485	cf::face::set_type $idx, $info->{type};
3263	} else {	3486	} else {
3264	$RESOURCE{$name} = $info;	3487	$RESOURCE{$name} = $info; # unused
3265	}	3488	}
3266		3489
3267	cf::cede_to_tick;	3490	cf::cede_to_tick;
3268	}	3491	}
3269	}	3492	}
3270		3493
3271	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3494	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3272		3495
3273	1	3496	1
3274	}	3497	}
3275
3276	cf::global->attach (on_resource_update => sub {
3277	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3278	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3279
3280	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3281	my $sound = $soundconf->{compat}[$_]
3282	or next;
3283
3284	my $face = cf::face::find "sound/$sound->[1]";
3285	cf::sound::set $sound->[0] => $face;
3286	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3287	}
3288
3289	while (my ($k, $v) = each %{$soundconf->{event}}) {
3290	my $face = cf::face::find "sound/$v";
3291	cf::sound::set $k => $face;
3292	}
3293	}
3294	});
3295		3498
3296	register_exticmd fx_want => sub {	3499	register_exticmd fx_want => sub {
3297	my ($ns, $want) = @_;	3500	my ($ns, $want) = @_;
3298		3501
3299	while (my ($k, $v) = each %$want) {	3502	while (my ($k, $v) = each %$want) {
…		…
3338	sub reload_treasures {	3541	sub reload_treasures {
3339	load_resource_file "$DATADIR/treasures"	3542	load_resource_file "$DATADIR/treasures"
3340	or die "unable to load treasurelists\n";	3543	or die "unable to load treasurelists\n";
3341	}	3544	}
3342		3545
		3546	sub reload_sound {
		3547	trace "loading sound config from $DATADIR/sound\n";
		3548
		3549	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3550	or die "$DATADIR/sound $!";
		3551
		3552	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3553
		3554	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3555	my $sound = $soundconf->{compat}[$_]
		3556	or next;
		3557
		3558	my $face = cf::face::find "sound/$sound->[1]";
		3559	cf::sound::set $sound->[0] => $face;
		3560	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3561	}
		3562
		3563	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3564	my $face = cf::face::find "sound/$v";
		3565	cf::sound::set $k => $face;
		3566	}
		3567	}
		3568
3343	sub reload_resources {	3569	sub reload_resources {
3344	warn "reloading resource files...\n";	3570	trace "reloading resource files...\n";
3345		3571
		3572	reload_exp_table;
		3573	reload_materials;
3346	reload_facedata;	3574	reload_facedata;
		3575	reload_sound;
3347	reload_archetypes;	3576	reload_archetypes;
3348	reload_regions;	3577	reload_regions;
3349	reload_treasures;	3578	reload_treasures;
3350		3579
3351	warn "finished reloading resource files\n";	3580	trace "finished reloading resource files\n";
3352	}	3581	}
3353		3582
3354	sub reload_config {	3583	sub reload_config {
3355	open my $fh, "<:utf8", "$CONFDIR/config"	3584	trace "reloading config file...\n";
3356	or return;
3357		3585
3358	local $/;	3586	0 < aio_load "$CONFDIR/config", my $config
3359	*CFG = YAML::Load <$fh>;	3587	or die "$CONFDIR/config: $!";
3360		3588
		3589	utf8::decode $config;
		3590	*CFG = yaml_load $config;
		3591
3361	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3592	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3362		3593
3363	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3594	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3364	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3595	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3365		3596
3366	if (exists $CFG{mlockall}) {	3597	if (exists $CFG{mlockall}) {
…		…
3389		3620
3390	seek $fh, 0, 0;	3621	seek $fh, 0, 0;
3391	print $fh $$;	3622	print $fh $$;
3392	}	3623	}
3393		3624
		3625	sub main_loop {
		3626	trace "EV::loop starting\n";
		3627	if (1) {
		3628	EV::loop;
		3629	}
		3630	trace "EV::loop returned\n";
		3631	goto &main_loop unless $REALLY_UNLOOP;
		3632	}
		3633
3394	sub main {	3634	sub main {
3395	cf::init_globals; # initialise logging	3635	cf::init_globals; # initialise logging
3396		3636
3397	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3637	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3398	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3638	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3399	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3639	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3400	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3640	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3401
3402	cf::init_experience;
3403	cf::init_anim;
3404	cf::init_attackmess;
3405	cf::init_dynamic;
3406	cf::init_block;
3407		3641
3408	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3642	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3409		3643
3410	# we must not ever block the main coroutine	3644	# we must not ever block the main coroutine
3411	local $Coro::idle = sub {	3645	local $Coro::idle = sub {
…		…
3417	};	3651	};
3418		3652
3419	evthread_start IO::AIO::poll_fileno;	3653	evthread_start IO::AIO::poll_fileno;
3420		3654
3421	cf::sync_job {	3655	cf::sync_job {
		3656	cf::incloader::init ();
		3657
		3658	cf::init_anim;
		3659	cf::init_attackmess;
		3660	cf::init_dynamic;
		3661
		3662	cf::load_settings;
		3663
3422	reload_resources;	3664	reload_resources;
3423	reload_config;	3665	reload_config;
3424	db_init;	3666	db_init;
3425		3667
3426	cf::load_settings;
3427	cf::load_materials;
3428	cf::init_uuid;	3668	cf::init_uuid;
3429	cf::init_signals;	3669	cf::init_signals;
3430	cf::init_commands;
3431	cf::init_skills;	3670	cf::init_skills;
3432		3671
3433	cf::init_beforeplay;	3672	cf::init_beforeplay;
3434		3673
3435	atomic;	3674	atomic;
…		…
3437	load_extensions;	3676	load_extensions;
3438		3677
3439	utime time, time, $RUNTIMEFILE;	3678	utime time, time, $RUNTIMEFILE;
3440		3679
3441	# no (long-running) fork's whatsoever before this point(!)	3680	# no (long-running) fork's whatsoever before this point(!)
		3681	use POSIX ();
3442	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};
3443		3683
3444	(pop @POST_INIT)->(0) while @POST_INIT;	3684	cf::_post_init 0;
3445	};	3685	};
3446		3686
3447	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;
3448	}	3696	}
3449		3697
3450	#############################################################################	3698	#############################################################################
3451	# initialisation and cleanup	3699	# initialisation and cleanup
3452		3700
3453	# install some emergency cleanup handlers	3701	# install some emergency cleanup handlers
3454	BEGIN {	3702	BEGIN {
3455	our %SIGWATCHER = ();	3703	our %SIGWATCHER = ();
3456	for my $signal (qw(INT HUP TERM)) {	3704	for my $signal (qw(INT HUP TERM)) {
3457	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3705	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3458	cf::cleanup "SIG$signal";	3706	cf::cleanup "SIG$signal";
3459	};	3707	};
3460	}	3708	}
3461	}	3709	}
3462		3710
3463	sub write_runtime_sync {	3711	sub write_runtime_sync {
		3712	my $t0 = AE::time;
		3713
3464	# first touch the runtime file to show we are still running:	3714	# first touch the runtime file to show we are still running:
3465	# the fsync below can take a very very long time.	3715	# the fsync below can take a very very long time.
3466		3716
3467	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3717	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3468		3718
3469	my $guard = cf::lock_acquire "write_runtime";	3719	my $guard = cf::lock_acquire "write_runtime";
3470		3720
3471	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3721	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3472	or return;	3722	or return;
3473		3723
3474	my $value = $cf::RUNTIME + 90 + 10;	3724	my $value = $cf::RUNTIME + 90 + 10;
3475	# 10 is the runtime save interval, for a monotonic clock	3725	# 10 is the runtime save interval, for a monotonic clock
3476	# 60 allows for the watchdog to kill the server.	3726	# 60 allows for the watchdog to kill the server.
…		…
3489	or return;	3739	or return;
3490		3740
3491	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3741	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3492	and return;	3742	and return;
3493		3743
3494	warn "runtime file written.\n";	3744	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3495		3745
3496	1	3746	1
3497	}	3747	}
3498		3748
3499	our $uuid_lock;	3749	our $uuid_lock;
…		…
3511	or return;	3761	or return;
3512		3762
3513	my $value = uuid_seq uuid_cur;	3763	my $value = uuid_seq uuid_cur;
3514		3764
3515	unless ($value) {	3765	unless ($value) {
3516	warn "cowardly refusing to write zero uuid value!\n";	3766	info "cowardly refusing to write zero uuid value!\n";
3517	return;	3767	return;
3518	}	3768	}
3519		3769
3520	my $value = uuid_str $value + $uuid_skip;	3770	my $value = uuid_str $value + $uuid_skip;
3521	$uuid_skip = 0;	3771	$uuid_skip = 0;
…		…
3531	or return;	3781	or return;
3532		3782
3533	aio_rename "$uuid~", $uuid	3783	aio_rename "$uuid~", $uuid
3534	and return;	3784	and return;
3535		3785
3536	warn "uuid file written ($value).\n";	3786	trace "uuid file written ($value).\n";
3537		3787
3538	1	3788	1
3539		3789
3540	}	3790	}
3541		3791
…		…
3547	}	3797	}
3548		3798
3549	sub emergency_save() {	3799	sub emergency_save() {
3550	my $freeze_guard = cf::freeze_mainloop;	3800	my $freeze_guard = cf::freeze_mainloop;
3551		3801
3552	warn "emergency_perl_save: enter\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;
3553		3808
3554	cf::sync_job {	3809	cf::sync_job {
3555	# this is a trade-off: we want to be very quick here, so	3810	cf::write_runtime_sync; # external watchdog should not bark
3556	# save all maps without fsync, and later call a global sync
3557	# (which in turn might be very very slow)
3558	local $USE_FSYNC = 0;
3559		3811
3560	# use a peculiar iteration method to avoid tripping on perl	3812	# use a peculiar iteration method to avoid tripping on perl
3561	# refcount bugs in for. also avoids problems with players	3813	# refcount bugs in for. also avoids problems with players
3562	# and maps saved/destroyed asynchronously.	3814	# and maps saved/destroyed asynchronously.
3563	warn "emergency_perl_save: begin player save\n";	3815	info "emergency_perl_save: begin player save\n";
3564	for my $login (keys %cf::PLAYER) {	3816	for my $login (keys %cf::PLAYER) {
3565	my $pl = $cf::PLAYER{$login} or next;	3817	my $pl = $cf::PLAYER{$login} or next;
3566	$pl->valid or next;	3818	$pl->valid or next;
3567	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3819	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3568	$pl->save;	3820	$pl->save;
3569	}	3821	}
3570	warn "emergency_perl_save: end player save\n";	3822	info "emergency_perl_save: end player save\n";
3571		3823
		3824	cf::write_runtime_sync; # external watchdog should not bark
		3825
3572	warn "emergency_perl_save: begin map save\n";	3826	info "emergency_perl_save: begin map save\n";
3573	for my $path (keys %cf::MAP) {	3827	for my $path (keys %cf::MAP) {
3574	my $map = $cf::MAP{$path} or next;	3828	my $map = $cf::MAP{$path} or next;
3575	$map->valid or next;	3829	$map->valid or next;
3576	$map->save;	3830	$map->save;
3577	}	3831	}
3578	warn "emergency_perl_save: end map save\n";	3832	info "emergency_perl_save: end map save\n";
3579		3833
		3834	cf::write_runtime_sync; # external watchdog should not bark
		3835
3580	warn "emergency_perl_save: begin database checkpoint\n";	3836	info "emergency_perl_save: begin database checkpoint\n";
3581	BDB::db_env_txn_checkpoint $DB_ENV;	3837	BDB::db_env_txn_checkpoint $DB_ENV;
3582	warn "emergency_perl_save: end database checkpoint\n";	3838	info "emergency_perl_save: end database checkpoint\n";
3583		3839
3584	warn "emergency_perl_save: begin write uuid\n";	3840	info "emergency_perl_save: begin write uuid\n";
3585	write_uuid_sync 1;	3841	write_uuid_sync 1;
3586	warn "emergency_perl_save: 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 $DB_ENV;
		3848
		3849	info "emergency_perl_save: starting sync\n";
		3850	IO::AIO::aio_sync sub {
		3851	info "emergency_perl_save: finished sync\n";
		3852	};
		3853
		3854	cf::write_runtime_sync; # external watchdog should not bark
		3855
		3856	trace "emergency_perl_save: flushing outstanding aio requests";
		3857	while (IO::AIO::nreqs || BDB::nreqs) {
		3858	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3859	}
		3860
		3861	cf::write_runtime_sync; # external watchdog should not bark
3587	};	3862	};
3588		3863
3589	warn "emergency_perl_save: starting sync()\n";
3590	IO::AIO::aio_sync sub {
3591	warn "emergency_perl_save: finished sync()\n";
3592	};
3593
3594	warn "emergency_perl_save: leave\n";	3864	info "emergency_perl_save: leave\n";
3595	}	3865	}
3596		3866
3597	sub post_cleanup {	3867	sub post_cleanup {
3598	my ($make_core) = @_;	3868	my ($make_core) = @_;
3599		3869
		3870	IO::AIO::flush;
		3871
3600	warn Carp::longmess "post_cleanup backtrace"	3872	error Carp::longmess "post_cleanup backtrace"
3601	if $make_core;	3873	if $make_core;
3602		3874
3603	my $fh = pidfile;	3875	my $fh = pidfile;
3604	unlink $PIDFILE if <$fh> == $$;	3876	unlink $PIDFILE if <$fh> == $$;
3605	}	3877	}
…		…
3625	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3897	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3626	for my $name (keys %$leaf_symtab) {	3898	for my $name (keys %$leaf_symtab) {
3627	_gv_clear *{"$pkg$name"};	3899	_gv_clear *{"$pkg$name"};
3628	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3900	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3629	}	3901	}
3630	warn "cleared package $pkg\n";#d#
3631	}	3902	}
3632		3903
3633	sub do_reload_perl() {	3904	sub do_reload_perl() {
3634	# can/must only be called in main	3905	# can/must only be called in main
3635	if ($Coro::current != $Coro::main) {	3906	unless (in_main) {
3636	warn "can only reload from main coroutine";	3907	error "can only reload from main coroutine";
3637	return;	3908	return;
3638	}	3909	}
3639		3910
3640	return if $RELOAD++;	3911	return if $RELOAD++;
3641		3912
3642	my $t1 = EV::time;	3913	my $t1 = AE::time;
3643		3914
3644	while ($RELOAD) {	3915	while ($RELOAD) {
3645	warn "reloading...";	3916	cf::get_slot 0.1, -1, "reload_perl";
		3917	info "perl_reload: reloading...";
3646		3918
3647	warn "entering sync_job";	3919	trace "perl_reload: entering sync_job";
3648		3920
3649	cf::sync_job {	3921	cf::sync_job {
3650	cf::write_runtime_sync; # external watchdog should not bark
3651	cf::emergency_save;	3922	#cf::emergency_save;
3652	cf::write_runtime_sync; # external watchdog should not bark
3653		3923
3654	warn "syncing database to disk";
3655	BDB::db_env_txn_checkpoint $DB_ENV;
3656
3657	# if anything goes wrong in here, we should simply crash as we already saved
3658
3659	warn "flushing outstanding aio requests";
3660	while (IO::AIO::nreqs || BDB::nreqs) {
3661	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3662	}
3663
3664	warn "cancelling all extension coros";	3924	trace "perl_reload: cancelling all extension coros";
3665	$_->cancel for values %EXT_CORO;	3925	$_->cancel for values %EXT_CORO;
3666	%EXT_CORO = ();	3926	%EXT_CORO = ();
3667		3927
3668	warn "removing commands";	3928	trace "perl_reload: removing commands";
3669	%COMMAND = ();	3929	%COMMAND = ();
3670		3930
3671	warn "removing ext/exti commands";	3931	trace "perl_reload: removing ext/exti commands";
3672	%EXTCMD = ();	3932	%EXTCMD = ();
3673	%EXTICMD = ();	3933	%EXTICMD = ();
3674		3934
3675	warn "unloading/nuking all extensions";	3935	trace "perl_reload: unloading/nuking all extensions";
3676	for my $pkg (@EXTS) {	3936	for my $pkg (@EXTS) {
3677	warn "... unloading $pkg";	3937	trace "... unloading $pkg";
3678		3938
3679	if (my $cb = $pkg->can ("unload")) {	3939	if (my $cb = $pkg->can ("unload")) {
3680	eval {	3940	eval {
3681	$cb->($pkg);	3941	$cb->($pkg);
3682	1	3942	1
3683	} or warn "$pkg unloaded, but with errors: $@";	3943	} or error "$pkg unloaded, but with errors: $@";
3684	}	3944	}
3685		3945
3686	warn "... clearing $pkg";	3946	trace "... clearing $pkg";
3687	clear_package $pkg;	3947	clear_package $pkg;
3688	}	3948	}
3689		3949
3690	warn "unloading all perl modules loaded from $LIBDIR";	3950	trace "perl_reload: unloading all perl modules loaded from $LIBDIR";
3691	while (my ($k, $v) = each %INC) {	3951	while (my ($k, $v) = each %INC) {
3692	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3952	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3693		3953
3694	warn "... unloading $k";	3954	trace "... unloading $k";
3695	delete $INC{$k};	3955	delete $INC{$k};
3696		3956
3697	$k =~ s/\.pm$//;	3957	$k =~ s/\.pm$//;
3698	$k =~ s/\//::/g;	3958	$k =~ s/\//::/g;
3699		3959
…		…
3702	}	3962	}
3703		3963
3704	clear_package $k;	3964	clear_package $k;
3705	}	3965	}
3706		3966
3707	warn "getting rid of safe::, as good as possible";	3967	trace "perl_reload: getting rid of safe::, as good as possible";
3708	clear_package "safe::$_"	3968	clear_package "safe::$_"
3709	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3969	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3710		3970
3711	warn "unloading cf.pm \"a bit\"";	3971	trace "perl_reload: unloading cf.pm \"a bit\"";
3712	delete $INC{"cf.pm"};	3972	delete $INC{"cf.pm"};
3713	delete $INC{"cf/pod.pm"};	3973	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3714		3974
3715	# don't, removes xs symbols, too,	3975	# don't, removes xs symbols, too,
3716	# and global variables created in xs	3976	# and global variables created in xs
3717	#clear_package __PACKAGE__;	3977	#clear_package __PACKAGE__;
3718		3978
3719	warn "unload completed, starting to reload now";	3979	info "perl_reload: unload completed, starting to reload now";
3720		3980
3721	warn "reloading cf.pm";	3981	trace "perl_reload: reloading cf.pm";
3722	require cf;	3982	require cf;
3723	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3983	cf::_connect_to_perl_1;
3724		3984
3725	warn "loading config and database again";	3985	trace "perl_reload: loading config and database again";
3726	cf::reload_config;	3986	cf::reload_config;
3727		3987
3728	warn "loading extensions";	3988	trace "perl_reload: loading extensions";
3729	cf::load_extensions;	3989	cf::load_extensions;
3730		3990
3731	if ($REATTACH_ON_RELOAD) {	3991	if ($REATTACH_ON_RELOAD) {
3732	warn "reattaching attachments to objects/players";	3992	trace "perl_reload: reattaching attachments to objects/players";
3733	_global_reattach; # objects, sockets	3993	_global_reattach; # objects, sockets
3734	warn "reattaching attachments to maps";	3994	trace "perl_reload: reattaching attachments to maps";
3735	reattach $_ for values %MAP;	3995	reattach $_ for values %MAP;
3736	warn "reattaching attachments to players";	3996	trace "perl_reload: reattaching attachments to players";
3737	reattach $_ for values %PLAYER;	3997	reattach $_ for values %PLAYER;
3738	}	3998	}
3739		3999
3740	warn "running post_init jobs";	4000	cf::_post_init 1;
3741	(pop @POST_INIT)->(1) while @POST_INIT;
3742		4001
3743	warn "leaving sync_job";	4002	trace "perl_reload: leaving sync_job";
3744		4003
3745	1	4004	1
3746	} or do {	4005	} or do {
3747	warn $@;	4006	error $@;
3748	cf::cleanup "error while reloading, exiting.";	4007	cf::cleanup "perl_reload: error, exiting.";
3749	};	4008	};
3750		4009
3751	warn "reloaded";
3752	--$RELOAD;	4010	--$RELOAD;
3753	}	4011	}
3754		4012
3755	$t1 = EV::time - $t1;	4013	$t1 = AE::time - $t1;
3756	warn "reload completed in ${t1}s\n";	4014	info "perl_reload: completed in ${t1}s\n";
3757	};	4015	};
3758		4016
3759	our $RELOAD_WATCHER; # used only during reload	4017	our $RELOAD_WATCHER; # used only during reload
3760		4018
3761	sub reload_perl() {	4019	sub reload_perl() {
…		…
3763	# coro crashes during coro_state_free->destroy here.	4021	# coro crashes during coro_state_free->destroy here.
3764		4022
3765	$RELOAD_WATCHER ||= cf::async {	4023	$RELOAD_WATCHER ||= cf::async {
3766	Coro::AIO::aio_wait cache_extensions;	4024	Coro::AIO::aio_wait cache_extensions;
3767		4025
3768	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {	4026	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3769	do_reload_perl;	4027	do_reload_perl;
3770	undef $RELOAD_WATCHER;	4028	undef $RELOAD_WATCHER;
3771	};	4029	};
3772	};	4030	};
3773	}	4031	}
…		…
3782	reload_perl;	4040	reload_perl;
3783	};	4041	};
3784	}	4042	}
3785	};	4043	};
3786		4044
3787	unshift @INC, $LIBDIR;	4045	#############################################################################
3788		4046
3789	my $bug_warning = 0;	4047	my $bug_warning = 0;
3790		4048
3791	our @WAIT_FOR_TICK;	4049	our @WAIT_FOR_TICK;
3792	our @WAIT_FOR_TICK_BEGIN;	4050	our @WAIT_FOR_TICK_BEGIN;
3793		4051
3794	sub wait_for_tick {	4052	sub wait_for_tick() {
3795	return if tick_inhibit || $Coro::current == $Coro::main;	4053	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3796		4054
3797	my $signal = new Coro::Signal;	4055	my $signal = new Coro::Signal;
3798	push @WAIT_FOR_TICK, $signal;	4056	push @WAIT_FOR_TICK, $signal;
3799	$signal->wait;	4057	$signal->wait;
3800	}	4058	}
3801		4059
3802	sub wait_for_tick_begin {	4060	sub wait_for_tick_begin() {
3803	return if tick_inhibit || $Coro::current == $Coro::main;	4061	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3804		4062
3805	my $signal = new Coro::Signal;	4063	my $signal = new Coro::Signal;
3806	push @WAIT_FOR_TICK_BEGIN, $signal;	4064	push @WAIT_FOR_TICK_BEGIN, $signal;
3807	$signal->wait;	4065	$signal->wait;
3808	}	4066	}
…		…
3814	return;	4072	return;
3815	}	4073	}
3816		4074
3817	cf::server_tick; # one server iteration	4075	cf::server_tick; # one server iteration
3818		4076
		4077	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4078
3819	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4079	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3820	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4080	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3821	Coro::async_pool {	4081	Coro::async_pool {
3822	$Coro::current->{desc} = "runtime saver";	4082	$Coro::current->{desc} = "runtime saver";
3823	write_runtime_sync	4083	write_runtime_sync
3824	or warn "ERROR: unable to write runtime file: $!";	4084	or error "ERROR: unable to write runtime file: $!";
3825	};	4085	};
3826	}	4086	}
3827		4087
3828	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4088	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3829	$sig->send;	4089	$sig->send;
…		…
3837		4097
3838	if (0) {	4098	if (0) {
3839	if ($NEXT_TICK) {	4099	if ($NEXT_TICK) {
3840	my $jitter = $TICK_START - $NEXT_TICK;	4100	my $jitter = $TICK_START - $NEXT_TICK;
3841	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4101	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3842	warn "jitter $JITTER\n";#d#	4102	debug "jitter $JITTER\n";#d#
3843	}	4103	}
3844	}	4104	}
3845	}	4105	}
3846		4106
3847	{	4107	{
3848	# configure BDB	4108	# configure BDB
3849		4109
3850	BDB::min_parallel 8;	4110	BDB::min_parallel 16;
3851	BDB::max_poll_reqs $TICK * 0.1;	4111	BDB::max_poll_reqs $TICK * 0.1;
3852	$AnyEvent::BDB::WATCHER->priority (1);	4112	$AnyEvent::BDB::WATCHER->priority (1);
3853		4113
3854	unless ($DB_ENV) {	4114	unless ($DB_ENV) {
3855	$DB_ENV = BDB::db_env_create;	4115	$DB_ENV = BDB::db_env_create;
…		…
3892	IO::AIO::min_parallel 8;	4152	IO::AIO::min_parallel 8;
3893	IO::AIO::max_poll_time $TICK * 0.1;	4153	IO::AIO::max_poll_time $TICK * 0.1;
3894	undef $AnyEvent::AIO::WATCHER;	4154	undef $AnyEvent::AIO::WATCHER;
3895	}	4155	}
3896		4156
3897	my $_log_backtrace;	4157	our $_log_backtrace;
		4158	our $_log_backtrace_last;
3898		4159
3899	sub _log_backtrace {	4160	sub _log_backtrace {
3900	my ($msg, @addr) = @_;	4161	my ($msg, @addr) = @_;
3901		4162
3902	$msg =~ s/\n//;	4163	$msg =~ s/\n$//;
3903		4164
		4165	if ($_log_backtrace_last eq $msg) {
		4166	LOG llevInfo, "[ABT] $msg\n";
		4167	LOG llevInfo, "[ABT] [duplicate, suppressed]\n";
3904	# limit the # of concurrent backtraces	4168	# limit the # of concurrent backtraces
3905	if ($_log_backtrace < 2) {	4169	} elsif ($_log_backtrace < 2) {
		4170	$_log_backtrace_last = $msg;
3906	++$_log_backtrace;	4171	++$_log_backtrace;
3907	my $perl_bt = Carp::longmess $msg;	4172	my $perl_bt = Carp::longmess $msg;
3908	async {	4173	async {
3909	$Coro::current->{desc} = "abt $msg";	4174	$Coro::current->{desc} = "abt $msg";
3910		4175
…		…
3930	LOG llevInfo, "[ABT] $_\n" for @bt;	4195	LOG llevInfo, "[ABT] $_\n" for @bt;
3931	--$_log_backtrace;	4196	--$_log_backtrace;
3932	};	4197	};
3933	} else {	4198	} else {
3934	LOG llevInfo, "[ABT] $msg\n";	4199	LOG llevInfo, "[ABT] $msg\n";
3935	LOG llevInfo, "[ABT] [suppressed]\n";	4200	LOG llevInfo, "[ABT] [overload, suppressed]\n";
3936	}	4201	}
3937	}	4202	}
3938		4203
3939	# load additional modules	4204	# load additional modules
3940	use cf::pod;	4205	require "cf/$_.pm" for @EXTRA_MODULES;
		4206	cf::_connect_to_perl_2;
3941		4207
3942	END { cf::emergency_save }	4208	END { cf::emergency_save }
3943		4209
3944	1	4210	1
3945		4211

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