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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.409 by root, Mon Jan 14 11:41:48 2008 UTC vs.
Revision 1.547 by root, Sun May 9 22:51:13 2010 UTC

		1	#
		2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	#
		4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	#
		6	# Deliantra is free software: you can redistribute it and/or modify it under
		7	# the terms of the Affero GNU General Public License as published by the
		8	# Free Software Foundation, either version 3 of the License, or (at your
		9	# option) any later version.
		10	#
		11	# This program is distributed in the hope that it will be useful,
		12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
		13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14	# GNU General Public License for more details.
		15	#
		16	# You should have received a copy of the Affero GNU General Public License
		17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
		19	#
		20	# The authors can be reached via e-mail to <support@deliantra.net>
		21	#
		22
1	package cf;	23	package cf;
2		24
3	use utf8;	25	use common::sense;
4	use strict;
5		26
6	use Symbol;	27	use Symbol;
7	use List::Util;	28	use List::Util;
8	use Socket;	29	use Socket;
9	use EV 1.86;	30	use EV;
10	use Opcode;	31	use Opcode;
11	use Safe;	32	use Safe;
12	use Safe::Hole;	33	use Safe::Hole;
13	use Storable ();	34	use Storable ();
		35	use Carp ();
14		36
		37	use Guard ();
15	use Coro 4.32 ();	38	use Coro ();
16	use Coro::State;	39	use Coro::State;
17	use Coro::Handle;	40	use Coro::Handle;
18	use Coro::EV;	41	use Coro::EV;
		42	use Coro::AnyEvent;
19	use Coro::Timer;	43	use Coro::Timer;
20	use Coro::Signal;	44	use Coro::Signal;
21	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
		47	use Coro::AnyEvent;
22	use Coro::AIO;	48	use Coro::AIO;
23	use Coro::BDB;	49	use Coro::BDB 1.6;
24	use Coro::Storable;	50	use Coro::Storable;
25	use Coro::Util ();	51	use Coro::Util ();
26		52
27	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
28	use BDB ();	54	use BDB ();
29	use Data::Dumper;	55	use Data::Dumper;
30	use Digest::MD5;
31	use Fcntl;	56	use Fcntl;
32	use YAML ();	57	use YAML::XS ();
33	use IO::AIO 2.51 ();	58	use IO::AIO ();
34	use Time::HiRes;	59	use Time::HiRes;
35	use Compress::LZF;	60	use Compress::LZF;
36	use Digest::MD5 ();	61	use Digest::MD5 ();
		62
		63	AnyEvent::detect;
37		64
38	# configure various modules to our taste	65	# configure various modules to our taste
39	#	66	#
40	$Storable::canonical = 1; # reduce rsync transfers	67	$Storable::canonical = 1; # reduce rsync transfers
41	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	68	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		69
		70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		71
		72	# make sure c-lzf reinitialises itself
		73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
42	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
43		75
44	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
45		78
46	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;
47		82
48	our %COMMAND = ();	83	our %COMMAND = ();
49	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
50		85
51	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
52	our %EXTCMD = ();	87	our %EXTCMD = ();
53	our %EXTICMD = ();	88	our %EXTICMD = ();
54	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
55	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
56		91
57	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
58	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
59		96
60	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
61	our $DATADIR = datadir;	98	our $DATADIR = datadir;
62	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
63	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
64	our $MAPDIR = "$DATADIR/" . mapdir;	101	our $MAPDIR = "$DATADIR/" . mapdir;
65	our $LOCALDIR = localdir;	102	our $LOCALDIR = localdir;
66	our $TMPDIR = "$LOCALDIR/" . tmpdir;	103	our $TMPDIR = "$LOCALDIR/" . tmpdir;
67	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
68	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
69	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
70	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
		108	our $PIDFILE = "$LOCALDIR/pid";
		109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		110
71	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;
72		118
73	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
74	our $TICK_WATCHER;
75	our $AIO_POLL_WATCHER;
76	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
77	our $NEXT_TICK;	121	our $NEXT_TICK;
78	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
79		123
80	our $BDB_POLL_WATCHER;
81	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
82	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
83	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
84	our $DB_ENV;	127	our $DB_ENV;
85		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
86	our %CFG;	131	our %CFG;
87		132
88	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
89	our $RUNTIME;	134	our $RUNTIME;
90	our $NOW;	135	our $NOW;
…		…
96	# used to convert map paths into valid unix filenames by replacing / by ∕	141	# used to convert map paths into valid unix filenames by replacing / by ∕
97	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	142	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
98		143
99	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	144	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
100	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
		146	our $JITTER; # average jitter
101	our $tick_start; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
		148
		149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
102		153
103	binmode STDOUT;	154	binmode STDOUT;
104	binmode STDERR;	155	binmode STDERR;
105		156
106	# read virtual server time, if available	157	# read virtual server time, if available
107	unless ($RUNTIME || !-e "$LOCALDIR/runtime") {	158	unless ($RUNTIME || !-e $RUNTIMEFILE) {
108	open my $fh, "<", "$LOCALDIR/runtime"	159	open my $fh, "<", $RUNTIMEFILE
109	or die "unable to read runtime file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
110	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
111	}	162	}
		163
		164	eval "sub TICK() { $TICK } 1" or die;
112		165
113	mkdir $_	166	mkdir $_
114	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
115		168
116	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
117		170
118	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::"} };
119		187
120	#############################################################################	188	#############################################################################
121		189
122	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
123		191
…		…
165	from wherever your confdir points to.	233	from wherever your confdir points to.
166		234
167	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
168		236
169	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
170	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
171	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.
172		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
173	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
174		247
175	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
176	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
177	that call.	250	that call.
178		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
179	=back	258	=back
180		259
181	=cut	260	=cut
182		261
183	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
184	*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 {
185	my $msg = join "", @_;	269	my $msg = join "", @_;
186		270
187	$msg .= "\n"	271	$msg .= "\n"
188	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
189		273
190	$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;
191		275
192	LOG llevError, $msg;	276	LOG llevWarn, $msg;
193	};	277	};
194	}
195		278
196	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
		280	return unless $^S eq 0; # "eq", not "=="
		281
197	warn Carp::longmess $_[0];	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
		285	error "DIEHOOK called in main context, Coro bug?\n";#d#
		286	return;#d#
		287	}#d#
		288
		289	# kill coroutine otherwise
198	Coro::terminate;	290	Coro::terminate
199	};	291	};
200		292
201	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
202	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
203	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
…		…
211	for my $pkg (qw(	303	for my $pkg (qw(
212	cf::global cf::attachable	304	cf::global cf::attachable
213	cf::object cf::object::player	305	cf::object cf::object::player
214	cf::client cf::player	306	cf::client cf::player
215	cf::arch cf::living	307	cf::arch cf::living
		308	cf::map cf::mapspace
216	cf::map cf::party cf::region	309	cf::party cf::region
217	)) {	310	)) {
218	no strict 'refs';
219	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
220	}	312	}
221		313
222	$EV::DIED = sub {	314	$EV::DIED = sub {
223	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
224	};	316	};
225		317
226	#############################################################################	318	#############################################################################
227		319
228	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
265	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
266		358
267	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
268	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
269		361
		362	=item cf::post_init { BLOCK }
		363
		364	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		365	but I<before> the server starts ticking again.
		366
		367	The cdoeblock will have a single boolean argument to indicate whether this
		368	is a reload or not.
		369
		370	=cut
		371
		372	sub post_init(&) {
		373	push @POST_INIT, shift;
		374	}
		375
270	=item cf::lock_wait $string	376	=item cf::lock_wait $string
271		377
272	Wait until the given lock is available. See cf::lock_acquire.	378	Wait until the given lock is available. See cf::lock_acquire.
273		379
274	=item my $lock = cf::lock_acquire $string	380	=item my $lock = cf::lock_acquire $string
275		381
276	Wait until the given lock is available and then acquires it and returns	382	Wait until the given lock is available and then acquires it and returns
277	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	383	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
278	for example when the coroutine gets canceled), the lock is automatically	384	for example when the coroutine gets canceled), the lock is automatically
279	returned.	385	returned.
280		386
281	Locks are *not* recursive, locking from the same coro twice results in a	387	Locks are *not* recursive, locking from the same coro twice results in a
282	deadlocked coro.	388	deadlocked coro.
…		…
288		394
289	Return true if the lock is currently active, i.e. somebody has locked it.	395	Return true if the lock is currently active, i.e. somebody has locked it.
290		396
291	=cut	397	=cut
292		398
293	our %LOCK;	399	our $LOCKS = new Coro::SemaphoreSet;
294	our %LOCKER;#d#
295		400
296	sub lock_wait($) {	401	sub lock_wait($) {
297	my ($key) = @_;	402	$LOCKS->wait ($_[0]);
298
299	if ($LOCKER{$key} == $Coro::current) {#d#
300	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
301	return;#d#
302	}#d#
303
304	# wait for lock, if any
305	while ($LOCK{$key}) {
306	push @{ $LOCK{$key} }, $Coro::current;
307	Coro::schedule;
308	}
309	}	403	}
310		404
311	sub lock_acquire($) {	405	sub lock_acquire($) {
312	my ($key) = @_;	406	$LOCKS->guard ($_[0])
313
314	# wait, to be sure we are not locked
315	lock_wait $key;
316
317	$LOCK{$key} = [];
318	$LOCKER{$key} = $Coro::current;#d#
319
320	Coro::guard {
321	delete $LOCKER{$key};#d#
322	# wake up all waiters, to be on the safe side
323	$_->ready for @{ delete $LOCK{$key} };
324	}
325	}	407	}
326		408
327	sub lock_active($) {	409	sub lock_active($) {
328	my ($key) = @_;	410	$LOCKS->count ($_[0]) < 1
329
330	! ! $LOCK{$key}
331	}	411	}
332		412
333	sub freeze_mainloop {	413	sub freeze_mainloop {
334	return unless $TICK_WATCHER->is_active;	414	tick_inhibit_inc;
335		415
336	my $guard = Coro::guard {	416	&Guard::guard (\&tick_inhibit_dec);
337	$TICK_WATCHER->start;
338	};
339	$TICK_WATCHER->stop;
340	$guard
341	}	417	}
342		418
343	=item cf::periodic $interval, $cb	419	=item cf::periodic $interval, $cb
344		420
345	Like EV::periodic, but randomly selects a starting point so that the actions	421	Like EV::periodic, but randomly selects a starting point so that the actions
346	get spread over timer.	422	get spread over time.
347		423
348	=cut	424	=cut
349		425
350	sub periodic($$) {	426	sub periodic($$) {
351	my ($interval, $cb) = @_;	427	my ($interval, $cb) = @_;
…		…
368		444
369	=cut	445	=cut
370		446
371	our @SLOT_QUEUE;	447	our @SLOT_QUEUE;
372	our $SLOT_QUEUE;	448	our $SLOT_QUEUE;
		449	our $SLOT_DECAY = 0.9;
373		450
374	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	451	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
375	$SLOT_QUEUE = Coro::async {	452	$SLOT_QUEUE = Coro::async {
376	$Coro::current->desc ("timeslot manager");	453	$Coro::current->desc ("timeslot manager");
377		454
378	my $signal = new Coro::Signal;	455	my $signal = new Coro::Signal;
		456	my $busy;
379		457
380	while () {	458	while () {
381	next_job:	459	next_job:
		460
382	my $avail = cf::till_tick;	461	my $avail = cf::till_tick;
383	if ($avail > 0.01) {	462
384	for (0 .. $#SLOT_QUEUE) {	463	for (0 .. $#SLOT_QUEUE) {
385	if ($SLOT_QUEUE[$_][0] < $avail) {	464	if ($SLOT_QUEUE[$_][0] <= $avail) {
		465	$busy = 0;
386	my $job = splice @SLOT_QUEUE, $_, 1, ();	466	my $job = splice @SLOT_QUEUE, $_, 1, ();
387	$job->[2]->send;	467	$job->[2]->send;
388	Coro::cede;	468	Coro::cede;
389	goto next_job;	469	goto next_job;
390	}	470	} else {
		471	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
391	}	472	}
392	}	473	}
393		474
394	if (@SLOT_QUEUE) {	475	if (@SLOT_QUEUE) {
395	# we do not use wait_for_tick() as it returns immediately when tick is inactive	476	# we do not use wait_for_tick() as it returns immediately when tick is inactive
396	push @cf::WAIT_FOR_TICK, $signal;	477	push @cf::WAIT_FOR_TICK, $signal;
397	$signal->wait;	478	$signal->wait;
398	} else {	479	} else {
		480	$busy = 0;
399	Coro::schedule;	481	Coro::schedule;
400	}	482	}
401	}	483	}
402	};	484	};
403		485
404	sub get_slot($;$$) {	486	sub get_slot($;$$) {
		487	return if tick_inhibit || $Coro::current == $Coro::main;
		488
405	my ($time, $pri, $name) = @_;	489	my ($time, $pri, $name) = @_;
406		490
407	$time = $TICK * .6 if $time > $TICK * .6;	491	$time = clamp $time, 0.01, $TICK * .6;
		492
408	my $sig = new Coro::Signal;	493	my $sig = new Coro::Signal;
409		494
410	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	495	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
411	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	496	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
412	$SLOT_QUEUE->ready;	497	$SLOT_QUEUE->ready;
…		…
438	=cut	523	=cut
439		524
440	sub sync_job(&) {	525	sub sync_job(&) {
441	my ($job) = @_;	526	my ($job) = @_;
442		527
443	if ($Coro::current == $Coro::main) {	528	if (in_main) {
444	my $time = EV::time;	529	my $time = AE::time;
445		530
446	# this is the main coro, too bad, we have to block	531	# this is the main coro, too bad, we have to block
447	# till the operation succeeds, freezing the server :/	532	# till the operation succeeds, freezing the server :/
448		533
449	LOG llevError, Carp::longmess "sync job";#d#	534	#LOG llevError, Carp::longmess "sync job";#d#
450		535
451	# TODO: use suspend/resume instead
452	# (but this is cancel-safe)
453	my $freeze_guard = freeze_mainloop;	536	my $freeze_guard = freeze_mainloop;
454		537
455	my $busy = 1;	538	my $busy = 1;
456	my @res;	539	my @res;
457		540
458	(async {	541	(async {
459	$Coro::current->desc ("sync job coro");	542	$Coro::current->desc ("sync job coro");
460	@res = eval { $job->() };	543	@res = eval { $job->() };
461	warn $@ if $@;	544	error $@ if $@;
462	undef $busy;	545	undef $busy;
463	})->prio (Coro::PRIO_MAX);	546	})->prio (Coro::PRIO_MAX);
464		547
465	while ($busy) {	548	while ($busy) {
466	if (Coro::nready) {	549	if (Coro::nready) {
…		…
468	} else {	551	} else {
469	EV::loop EV::LOOP_ONESHOT;	552	EV::loop EV::LOOP_ONESHOT;
470	}	553	}
471	}	554	}
472		555
473	$time = EV::time - $time;	556	my $time = AE::time - $time;
474		557
475	LOG llevError | logBacktrace, Carp::longmess "long sync job"
476	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
477
478	$tick_start += $time; # do not account sync jobs to server load	558	$TICK_START += $time; # do not account sync jobs to server load
479		559
480	wantarray ? @res : $res[0]	560	wantarray ? @res : $res[0]
481	} else {	561	} else {
482	# we are in another coroutine, how wonderful, everything just works	562	# we are in another coroutine, how wonderful, everything just works
483		563
…		…
512	Coro::Storable. May, of course, block. Note that the executed sub may	592	Coro::Storable. May, of course, block. Note that the executed sub may
513	never block itself or use any form of event handling.	593	never block itself or use any form of event handling.
514		594
515	=cut	595	=cut
516		596
		597	sub post_fork {
		598	reset_signals;
		599	}
		600
517	sub fork_call(&@) {	601	sub fork_call(&@) {
518	my ($cb, @args) = @_;	602	my ($cb, @args) = @_;
519		603
520	# we seemingly have to make a local copy of the whole thing,	604	# we seemingly have to make a local copy of the whole thing,
521	# otherwise perl prematurely frees the stuff :/	605	# otherwise perl prematurely frees the stuff :/
522	# TODO: investigate and fix (likely this will be rather laborious)	606	# TODO: investigate and fix (likely this will be rather laborious)
523		607
524	my @res = Coro::Util::fork_eval {	608	my @res = Coro::Util::fork_eval {
525	reset_signals;	609	cf::post_fork;
526	&$cb	610	&$cb
527	}, @args;	611	}, @args;
528		612
529	wantarray ? @res : $res[-1]	613	wantarray ? @res : $res[-1]
530	}	614	}
531		615
		616	sub objinfo {
		617	(
		618	"counter value" => cf::object::object_count,
		619	"objects created" => cf::object::create_count,
		620	"objects destroyed" => cf::object::destroy_count,
		621	"freelist size" => cf::object::free_count,
		622	"allocated objects" => cf::object::objects_size,
		623	"active objects" => cf::object::actives_size,
		624	)
		625	}
		626
		627	=item $coin = coin_from_name $name
		628
		629	=cut
		630
		631	our %coin_alias = (
		632	"silver" => "silvercoin",
		633	"silvercoin" => "silvercoin",
		634	"silvercoins" => "silvercoin",
		635	"gold" => "goldcoin",
		636	"goldcoin" => "goldcoin",
		637	"goldcoins" => "goldcoin",
		638	"platinum" => "platinacoin",
		639	"platinumcoin" => "platinacoin",
		640	"platinumcoins" => "platinacoin",
		641	"platina" => "platinacoin",
		642	"platinacoin" => "platinacoin",
		643	"platinacoins" => "platinacoin",
		644	"royalty" => "royalty",
		645	"royalties" => "royalty",
		646	);
		647
		648	sub coin_from_name($) {
		649	$coin_alias{$_[0]}
		650	? cf::arch::find $coin_alias{$_[0]}
		651	: undef
		652	}
		653
532	=item $value = cf::db_get $family => $key	654	=item $value = cf::db_get $family => $key
533		655
534	Returns a single value from the environment database.	656	Returns a single value from the environment database.
535		657
536	=item cf::db_put $family => $key => $value	658	=item cf::db_put $family => $key => $value
…		…
544	within each server.	666	within each server.
545		667
546	=cut	668	=cut
547		669
548	sub db_table($) {	670	sub db_table($) {
		671	cf::error "db_get called from main context"
		672	if $Coro::current == $Coro::main;
		673
549	my ($name) = @_;	674	my ($name) = @_;
550	my $db = BDB::db_create $DB_ENV;	675	my $db = BDB::db_create $DB_ENV;
551		676
552	eval {	677	eval {
553	$db->set_flags (BDB::CHKSUM);	678	$db->set_flags (BDB::CHKSUM);
…		…
563	}	688	}
564		689
565	our $DB;	690	our $DB;
566		691
567	sub db_init {	692	sub db_init {
568	cf::sync_job {
569	$DB ||= db_table "db";	693	$DB ||= db_table "db";
570	};
571	}	694	}
572		695
573	sub db_get($$) {	696	sub db_get($$) {
574	my $key = "$_[0]/$_[1]";	697	my $key = "$_[0]/$_[1]";
575		698
576	cf::sync_job {	699	cf::error "db_get called from main context"
		700	if $Coro::current == $Coro::main;
		701
577	BDB::db_get $DB, undef, $key, my $data;	702	BDB::db_get $DB, undef, $key, my $data;
578		703
579	$! ? ()	704	$! ? ()
580	: $data	705	: $data
581	}
582	}	706	}
583		707
584	sub db_put($$$) {	708	sub db_put($$$) {
585	BDB::dbreq_pri 4;	709	BDB::dbreq_pri 4;
586	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	710	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
642		766
643	my $t1 = Time::HiRes::time;	767	my $t1 = Time::HiRes::time;
644	my $data = $process->(\@data);	768	my $data = $process->(\@data);
645	my $t2 = Time::HiRes::time;	769	my $t2 = Time::HiRes::time;
646		770
647	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	771	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
648		772
649	db_put cache => "$id/data", $data;	773	db_put cache => "$id/data", $data;
650	db_put cache => "$id/md5" , $md5;	774	db_put cache => "$id/md5" , $md5;
651	db_put cache => "$id/meta", $meta;	775	db_put cache => "$id/meta", $meta;
652		776
…		…
662		786
663	=cut	787	=cut
664		788
665	sub datalog($@) {	789	sub datalog($@) {
666	my ($type, %kv) = @_;	790	my ($type, %kv) = @_;
667	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	791	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
668	}	792	}
669		793
670	=back	794	=back
671		795
672	=cut	796	=cut
673		797
674	#############################################################################	798	#############################################################################
675		799
676	=head2 ATTACHABLE OBJECTS	800	=head2 ATTACHABLE OBJECTS
677		801
678	Many objects in crossfire are so-called attachable objects. That means you can	802	Many objects in deliantra are so-called attachable objects. That means you can
679	attach callbacks/event handlers (a collection of which is called an "attachment")	803	attach callbacks/event handlers (a collection of which is called an "attachment")
680	to it. All such attachable objects support the following methods.	804	to it. All such attachable objects support the following methods.
681		805
682	In the following description, CLASS can be any of C<global>, C<object>	806	In the following description, CLASS can be any of C<global>, C<object>
683	C<player>, C<client> or C<map> (i.e. the attachable objects in	807	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
733	=item cf::CLASS::attachment $name, ...	857	=item cf::CLASS::attachment $name, ...
734		858
735	Register an attachment by C<$name> through which attachable objects of the	859	Register an attachment by C<$name> through which attachable objects of the
736	given CLASS can refer to this attachment.	860	given CLASS can refer to this attachment.
737		861
738	Some classes such as crossfire maps and objects can specify attachments	862	Some classes such as deliantra maps and objects can specify attachments
739	that are attached at load/instantiate time, thus the need for a name.	863	that are attached at load/instantiate time, thus the need for a name.
740		864
741	These calls expect any number of the following handler/hook descriptions:	865	These calls expect any number of the following handler/hook descriptions:
742		866
743	=over 4	867	=over 4
…		…
867		991
868	} elsif (exists $cb_id{$type}) {	992	} elsif (exists $cb_id{$type}) {
869	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	993	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
870		994
871	} elsif (ref $type) {	995	} elsif (ref $type) {
872	warn "attaching objects not supported, ignoring.\n";	996	error "attaching objects not supported, ignoring.\n";
873		997
874	} else {	998	} else {
875	shift @arg;	999	shift @arg;
876	warn "attach argument '$type' not supported, ignoring.\n";	1000	error "attach argument '$type' not supported, ignoring.\n";
877	}	1001	}
878	}	1002	}
879	}	1003	}
880		1004
881	sub _object_attach {	1005	sub _object_attach {
…		…
891	_attach $registry, $klass, @attach;	1015	_attach $registry, $klass, @attach;
892	}	1016	}
893		1017
894	$obj->{$name} = \%arg;	1018	$obj->{$name} = \%arg;
895	} else {	1019	} else {
896	warn "object uses attachment '$name' which is not available, postponing.\n";	1020	info "object uses attachment '$name' which is not available, postponing.\n";
897	}	1021	}
898		1022
899	$obj->{_attachment}{$name} = undef;	1023	$obj->{_attachment}{$name} = undef;
900	}	1024	}
901		1025
…		…
960		1084
961	for (@$callbacks) {	1085	for (@$callbacks) {
962	eval { &{$_->[1]} };	1086	eval { &{$_->[1]} };
963		1087
964	if ($@) {	1088	if ($@) {
965	warn "$@";
966	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1089	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
967	override;	1090	override;
968	}	1091	}
969		1092
970	return 1 if $override;	1093	return 1 if $override;
971	}	1094	}
…		…
1034		1157
1035	sub reattach {	1158	sub reattach {
1036	# basically do the same as instantiate, without calling instantiate	1159	# basically do the same as instantiate, without calling instantiate
1037	my ($obj) = @_;	1160	my ($obj) = @_;
1038		1161
		1162	# no longer needed after getting rid of delete_package?
1039	bless $obj, ref $obj; # re-bless in case extensions have been reloaded	1163	#bless $obj, ref $obj; # re-bless in case extensions have been reloaded
1040		1164
1041	my $registry = $obj->registry;	1165	my $registry = $obj->registry;
1042		1166
1043	@$registry = ();	1167	@$registry = ();
1044		1168
…		…
1049	for (@$attach) {	1173	for (@$attach) {
1050	my ($klass, @attach) = @$_;	1174	my ($klass, @attach) = @$_;
1051	_attach $registry, $klass, @attach;	1175	_attach $registry, $klass, @attach;
1052	}	1176	}
1053	} else {	1177	} else {
1054	warn "object uses attachment '$name' that is not available, postponing.\n";	1178	info "object uses attachment '$name' that is not available, postponing.\n";
1055	}	1179	}
1056	}	1180	}
1057	}	1181	}
1058		1182
1059	cf::attachable->attach (	1183	cf::attachable->attach (
…		…
1086	my ($filename, $rdata, $objs) = @_;	1210	my ($filename, $rdata, $objs) = @_;
1087		1211
1088	sync_job {	1212	sync_job {
1089	if (length $$rdata) {	1213	if (length $$rdata) {
1090	utf8::decode (my $decname = $filename);	1214	utf8::decode (my $decname = $filename);
1091	warn sprintf "saving %s (%d,%d)\n",	1215	trace sprintf "saving %s (%d,%d)\n",
1092	$decname, length $$rdata, scalar @$objs;	1216	$decname, length $$rdata, scalar @$objs
		1217	if $VERBOSE_IO;
1093		1218
1094	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1219	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1095	chmod SAVE_MODE, $fh;	1220	aio_chmod $fh, SAVE_MODE;
1096	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1221	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1097	aio_fsync $fh if $cf::USE_FSYNC;	1222	if ($cf::USE_FSYNC) {
		1223	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;
		1224	aio_fsync $fh;
		1225	}
1098	close $fh;	1226	aio_close $fh;
1099		1227
1100	if (@$objs) {	1228	if (@$objs) {
1101	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1229	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1102	chmod SAVE_MODE, $fh;	1230	aio_chmod $fh, SAVE_MODE;
1103	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1231	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1104	aio_write $fh, 0, (length $data), $data, 0;	1232	aio_write $fh, 0, (length $data), $data, 0;
1105	aio_fsync $fh if $cf::USE_FSYNC;	1233	if ($cf::USE_FSYNC) {
		1234	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;
		1235	aio_fsync $fh;
		1236	}
1106	close $fh;	1237	aio_close $fh;
1107	aio_rename "$filename.pst~", "$filename.pst";	1238	aio_rename "$filename.pst~", "$filename.pst";
1108	}	1239	}
1109	} else {	1240	} else {
1110	aio_unlink "$filename.pst";	1241	aio_unlink "$filename.pst";
1111	}	1242	}
1112		1243
1113	aio_rename "$filename~", $filename;	1244	aio_rename "$filename~", $filename;
		1245
		1246	$filename =~ s%/[^/]+$%%;
		1247	aio_pathsync $filename if $cf::USE_FSYNC;
1114	} else {	1248	} else {
1115	warn "FATAL: $filename~: $!\n";	1249	error "unable to save objects: $filename~: $!\n";
1116	}	1250	}
1117	} else {	1251	} else {
1118	aio_unlink $filename;	1252	aio_unlink $filename;
1119	aio_unlink "$filename.pst";	1253	aio_unlink "$filename.pst";
1120	}	1254	}
…		…
1144	my $st = eval { Coro::Storable::thaw $av };	1278	my $st = eval { Coro::Storable::thaw $av };
1145	$av = $st->{objs};	1279	$av = $st->{objs};
1146	}	1280	}
1147		1281
1148	utf8::decode (my $decname = $filename);	1282	utf8::decode (my $decname = $filename);
1149	warn sprintf "loading %s (%d,%d)\n",	1283	trace sprintf "loading %s (%d,%d)\n",
1150	$decname, length $data, scalar @{$av || []};	1284	$decname, length $data, scalar @{$av || []}
		1285	if $VERBOSE_IO;
1151		1286
1152	($data, $av)	1287	($data, $av)
1153	}	1288	}
1154		1289
1155	=head2 COMMAND CALLBACKS	1290	=head2 COMMAND CALLBACKS
…		…
1211	my ($name, $cb) = @_;	1346	my ($name, $cb) = @_;
1212		1347
1213	$EXTICMD{$name} = $cb;	1348	$EXTICMD{$name} = $cb;
1214	}	1349	}
1215		1350
		1351	use File::Glob ();
		1352
1216	cf::player->attach (	1353	cf::player->attach (
1217	on_command => sub {	1354	on_unknown_command => sub {
1218	my ($pl, $name, $params) = @_;	1355	my ($pl, $name, $params) = @_;
1219		1356
1220	my $cb = $COMMAND{$name}	1357	my $cb = $COMMAND{$name}
1221	or return;	1358	or return;
1222		1359
…		…
1245		1382
1246	$pl->ext_reply ($reply, @reply)	1383	$pl->ext_reply ($reply, @reply)
1247	if $reply;	1384	if $reply;
1248		1385
1249	} else {	1386	} else {
1250	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1387	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1251	}	1388	}
1252		1389
1253	cf::override;	1390	cf::override;
1254	},	1391	},
1255	);	1392	);
1256		1393
		1394	# "readahead" all extensions
		1395	sub cache_extensions {
		1396	my $grp = IO::AIO::aio_group;
		1397
		1398	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1399	for (grep /\.ext$/, @{$_[0]}) {
		1400	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1401	}
		1402	};
		1403
		1404	$grp
		1405	}
		1406
1257	sub load_extensions {	1407	sub load_extensions {
		1408	info "loading extensions...";
		1409
1258	cf::sync_job {	1410	cf::sync_job {
1259	my %todo;	1411	my %todo;
1260		1412
1261	for my $path (<$LIBDIR/*.ext>) {	1413	for my $path (<$LIBDIR/*.ext>) {
1262	next unless -r $path;	1414	next unless -r $path;
…		…
1280		1432
1281	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1433	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1282	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1434	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1283		1435
1284	$ext{source} =	1436	$ext{source} =
1285	"package $pkg; use strict; use utf8;\n"	1437	"package $pkg; use common::sense;\n"
1286	. "#line 1 \"$path\"\n{\n"	1438	. "#line 1 \"$path\"\n{\n"
1287	. $source	1439	. $source
1288	. "\n};\n1";	1440	. "\n};\n1";
1289		1441
1290	$todo{$base} = \%ext;	1442	$todo{$base} = \%ext;
1291	}	1443	}
1292		1444
		1445	my $pass = 0;
1293	my %done;	1446	my %done;
1294	while (%todo) {	1447	while (%todo) {
1295	my $progress;	1448	my $progress;
1296		1449
		1450	++$pass;
		1451
		1452	ext:
1297	while (my ($k, $v) = each %todo) {	1453	while (my ($k, $v) = each %todo) {
1298	for (split /,\s*/, $v->{meta}{depends}) {	1454	for (split /,\s*/, $v->{meta}{depends}) {
1299	goto skip	1455	next ext
1300	unless exists $done{$_};	1456	unless exists $done{$_};
1301	}	1457	}
1302		1458
1303	warn "... loading '$k' into '$v->{pkg}'\n";	1459	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1304		1460
1305	unless (eval $v->{source}) {	1461	my $active = eval $v->{source};
		1462
		1463	if (length $@) {
1306	my $msg = $@ ? "$v->{path}: $@\n"	1464	error "$v->{path}: $@\n";
1307	: "$v->{base}: extension inactive.\n";
1308		1465
		1466	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1309	if (exists $v->{meta}{mandatory}) {	1467	if exists $v->{meta}{mandatory};
1310	warn $msg;	1468
1311	warn "mandatory extension failed to load, exiting.\n";	1469	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
1312	exit 1;	1470	delete $todo{$k};
1313	}	1471	} else {
1314		1472	$done{$k} = delete $todo{$k};
1315	warn $msg;	1473	push @EXTS, $v->{pkg};
		1474	$progress = 1;
		1475
		1476	info "$v->{base}: extension inactive.\n"
		1477	unless $active;
1316	}	1478	}
1317
1318	$done{$k} = delete $todo{$k};
1319	push @EXTS, $v->{pkg};
1320	$progress = 1;
1321	}	1479	}
1322		1480
1323	skip:	1481	unless ($progress) {
1324	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1482	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1325	unless $progress;	1483
		1484	while (my ($k, $v) = each %todo) {
		1485	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1486	if exists $v->{meta}{mandatory};
		1487	}
		1488	}
1326	}	1489	}
1327	};	1490	};
1328	}	1491	}
1329		1492
1330	#############################################################################	1493	#############################################################################
1331		1494
1332	=back	1495	=back
1333		1496
1334	=head2 CORE EXTENSIONS	1497	=head2 CORE EXTENSIONS
1335		1498
1336	Functions and methods that extend core crossfire objects.	1499	Functions and methods that extend core deliantra objects.
1337		1500
1338	=cut	1501	=cut
1339		1502
1340	package cf::player;	1503	package cf::player;
1341		1504
…		…
1384		1547
1385	sub exists($) {	1548	sub exists($) {
1386	my ($login) = @_;	1549	my ($login) = @_;
1387		1550
1388	$cf::PLAYER{$login}	1551	$cf::PLAYER{$login}
1389	or cf::sync_job { !aio_stat path $login }	1552	or !aio_stat path $login
1390	}	1553	}
1391		1554
1392	sub find($) {	1555	sub find($) {
1393	return $cf::PLAYER{$_[0]} || do {	1556	return $cf::PLAYER{$_[0]} || do {
1394	my $login = $_[0];	1557	my $login = $_[0];
…		…
1406	my $f = new_from_file cf::object::thawer path $login	1569	my $f = new_from_file cf::object::thawer path $login
1407	or return;	1570	or return;
1408		1571
1409	my $pl = cf::player::load_pl $f	1572	my $pl = cf::player::load_pl $f
1410	or return;	1573	or return;
		1574
1411	local $cf::PLAYER_LOADING{$login} = $pl;	1575	local $cf::PLAYER_LOADING{$login} = $pl;
1412	$f->resolve_delayed_derefs;	1576	$f->resolve_delayed_derefs;
1413	$cf::PLAYER{$login} = $pl	1577	$cf::PLAYER{$login} = $pl
1414	}	1578	}
1415	}	1579	}
1416	}	1580	}
1417		1581
		1582	cf::player->attach (
		1583	on_load => sub {
		1584	my ($pl, $path) = @_;
		1585
		1586	# restore slots saved in save, below
		1587	my $slots = delete $pl->{_slots};
		1588
		1589	$pl->ob->current_weapon ($slots->[0]);
		1590	$pl->combat_ob ($slots->[1]);
		1591	$pl->ranged_ob ($slots->[2]);
		1592	},
		1593	);
		1594
1418	sub save($) {	1595	sub save($) {
1419	my ($pl) = @_;	1596	my ($pl) = @_;
1420		1597
1421	return if $pl->{deny_save};	1598	return if $pl->{deny_save};
1422		1599
…		…
1425		1602
1426	return if $pl->{deny_save};	1603	return if $pl->{deny_save};
1427		1604
1428	aio_mkdir playerdir $pl, 0770;	1605	aio_mkdir playerdir $pl, 0770;
1429	$pl->{last_save} = $cf::RUNTIME;	1606	$pl->{last_save} = $cf::RUNTIME;
		1607
		1608	cf::get_slot 0.01;
		1609
		1610	# save slots, to be restored later
		1611	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1430		1612
1431	$pl->save_pl ($path);	1613	$pl->save_pl ($path);
1432	cf::cede_to_tick;	1614	cf::cede_to_tick;
1433	}	1615	}
1434		1616
…		…
1466	my ($pl) = @_;	1648	my ($pl) = @_;
1467		1649
1468	my $name = $pl->ob->name;	1650	my $name = $pl->ob->name;
1469		1651
1470	$pl->{deny_save} = 1;	1652	$pl->{deny_save} = 1;
1471	$pl->password ("*"); # this should lock out the player until we nuked the dir	1653	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1472		1654
1473	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1655	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1474	$pl->deactivate;	1656	$pl->deactivate;
		1657
		1658	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
		1659	ext::highscore::check ($pl->ob);
		1660
1475	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1661	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1476	$pl->ns->destroy if $pl->ns;	1662	$pl->ns->destroy if $pl->ns;
1477		1663
1478	my $path = playerdir $pl;	1664	my $path = playerdir $pl;
1479	my $temp = "$path~$cf::RUNTIME~deleting~";	1665	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1518		1704
1519	for my $login (@$dirs) {	1705	for my $login (@$dirs) {
1520	my $path = path $login;	1706	my $path = path $login;
1521		1707
1522	# a .pst is a dead give-away for a valid player	1708	# a .pst is a dead give-away for a valid player
1523	unless (-e "$path.pst") {	1709	# if no pst file found, open and chekc for blocked users
		1710	if (aio_stat "$path.pst") {
1524	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;	1711	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1525	aio_read $fh, 0, 512, my $buf, 0 or next;	1712	aio_read $fh, 0, 512, my $buf, 0 or next;
1526	$buf !~ /^password -------------$/m or next; # official not-valid tag	1713	$buf !~ /^password -------------$/m or next; # official not-valid tag
1527	}	1714	}
1528		1715
…		…
1532		1719
1533	\@logins	1720	\@logins
1534	}	1721	}
1535		1722
1536	=item $player->maps	1723	=item $player->maps
		1724
		1725	=item cf::player::maps $login
1537		1726
1538	Returns an arrayref of map paths that are private for this	1727	Returns an arrayref of map paths that are private for this
1539	player. May block.	1728	player. May block.
1540		1729
1541	=cut	1730	=cut
…		…
1559	}	1748	}
1560		1749
1561	\@paths	1750	\@paths
1562	}	1751	}
1563		1752
1564	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1753	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1565		1754
1566	Expand crossfire pod fragments into protocol xml.	1755	Expand deliantra pod fragments into protocol xml.
1567
1568	=cut
1569
1570	use re 'eval';
1571
1572	my $group;
1573	my $interior; $interior = qr{
1574	# match a pod interior sequence sans C<< >>
1575	(?:
1576	\ (.*?)\ (?{ $group = $^N })
1577	| < (??{$interior}) >
1578	)
1579	}x;
1580
1581	sub expand_cfpod {
1582	my ($self, $pod) = @_;
1583
1584	my $xml;
1585
1586	while () {
1587	if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
1588	$group = $1;
1589
1590	$group =~ s/&/&amp;/g;
1591	$group =~ s/</&lt;/g;
1592
1593	$xml .= $group;
1594	} elsif ($pod =~ m%\G
1595	([BCGHITU])
1596	<
1597	(?:
1598	([^<>]*) (?{ $group = $^N })
1599	| < $interior >
1600	)
1601	>
1602	%gcsx
1603	) {
1604	my ($code, $data) = ($1, $group);
1605
1606	if ($code eq "B") {
1607	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1608	} elsif ($code eq "I") {
1609	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1610	} elsif ($code eq "U") {
1611	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1612	} elsif ($code eq "C") {
1613	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1614	} elsif ($code eq "T") {
1615	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1616	} elsif ($code eq "G") {
1617	my ($male, $female) = split /\|/, $data;
1618	$data = $self->gender ? $female : $male;
1619	$xml .= expand_cfpod ($self, $data);
1620	} elsif ($code eq "H") {
1621	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1622	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1623	"")
1624	[$self->{hintmode}];
1625	} else {
1626	$xml .= "error processing '$code($data)' directive";
1627	}
1628	} else {
1629	if ($pod =~ /\G(.+)/) {
1630	warn "parse error while expanding $pod (at $1)";
1631	}
1632	last;
1633	}
1634	}
1635
1636	for ($xml) {
1637	# create single paragraphs (very hackish)
1638	s/(?<=\S)\n(?=\w)/ /g;
1639
1640	# compress some whitespace
1641	s/\s+\n/\n/g; # ws line-ends
1642	s/\n\n+/\n/g; # double lines
1643	s/^\n+//; # beginning lines
1644	s/\n+$//; # ending lines
1645	}
1646
1647	$xml
1648	}
1649
1650	no re 'eval';
1651
1652	sub hintmode {
1653	$_[0]{hintmode} = $_[1] if @_ > 1;
1654	$_[0]{hintmode}
1655	}
1656		1756
1657	=item $player->ext_reply ($msgid, @msg)	1757	=item $player->ext_reply ($msgid, @msg)
1658		1758
1659	Sends an ext reply to the player.	1759	Sends an ext reply to the player.
1660		1760
…		…
1692		1792
1693	=cut	1793	=cut
1694		1794
1695	sub find_by_path($) {	1795	sub find_by_path($) {
1696	my ($path) = @_;	1796	my ($path) = @_;
		1797
		1798	$path =~ s/^~[^\/]*//; # skip ~login
1697		1799
1698	my ($match, $specificity);	1800	my ($match, $specificity);
1699		1801
1700	for my $region (list) {	1802	for my $region (list) {
1701	if ($region->{match} && $path =~ $region->{match}) {	1803	if ($region->{match} && $path =~ $region->{match}) {
…		…
1727	our $MAX_RESET = 3600;	1829	our $MAX_RESET = 3600;
1728	our $DEFAULT_RESET = 3000;	1830	our $DEFAULT_RESET = 3000;
1729		1831
1730	sub generate_random_map {	1832	sub generate_random_map {
1731	my ($self, $rmp) = @_;	1833	my ($self, $rmp) = @_;
		1834
		1835	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
		1836
1732	# mit "rum" bekleckern, nicht	1837	# mit "rum" bekleckern, nicht
1733	$self->_create_random_map (	1838	$self->_create_random_map (
1734	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1839	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1735	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1840	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1736	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1841	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1737	$rmp->{exit_on_final_map},	1842	$rmp->{exit_on_final_map},
1738	$rmp->{xsize}, $rmp->{ysize},	1843	$rmp->{xsize}, $rmp->{ysize},
1739	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1844	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1740	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1845	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1755		1860
1756	sub register {	1861	sub register {
1757	my (undef, $regex, $prio) = @_;	1862	my (undef, $regex, $prio) = @_;
1758	my $pkg = caller;	1863	my $pkg = caller;
1759		1864
1760	no strict;
1761	push @{"$pkg\::ISA"}, __PACKAGE__;	1865	push @{"$pkg\::ISA"}, __PACKAGE__;
1762		1866
1763	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1867	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1764	}	1868	}
1765		1869
1766	# also paths starting with '/'	1870	# also paths starting with '/'
1767	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1871	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1768		1872
1769	sub thawer_merge {	1873	sub thawer_merge {
1770	my ($self, $merge) = @_;	1874	my ($self, $merge) = @_;
1771		1875
1772	# we have to keep some variables in memory intact	1876	# we have to keep some variables in memory intact
…		…
1777	}	1881	}
1778		1882
1779	sub normalise {	1883	sub normalise {
1780	my ($path, $base) = @_;	1884	my ($path, $base) = @_;
1781		1885
1782	$path = "$path"; # make sure its a string	1886	$path = "$path"; # make sure it's a string
1783		1887
1784	$path =~ s/\.map$//;	1888	$path =~ s/\.map$//;
1785		1889
1786	# map plan:	1890	# map plan:
1787	#	1891	#
…		…
1826	$self->init; # pass $1 etc.	1930	$self->init; # pass $1 etc.
1827	return $self;	1931	return $self;
1828	}	1932	}
1829	}	1933	}
1830		1934
1831	Carp::cluck "unable to resolve path '$path' (base '$base').";	1935	Carp::cluck "unable to resolve path '$path' (base '$base')";
1832	()	1936	()
1833	}	1937	}
1834		1938
1835	sub init {	1939	sub init {
1836	my ($self) = @_;	1940	my ($self) = @_;
…		…
1858		1962
1859	# the temporary/swap location	1963	# the temporary/swap location
1860	sub save_path {	1964	sub save_path {
1861	my ($self) = @_;	1965	my ($self) = @_;
1862		1966
1863	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1967	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1864	"$TMPDIR/$path.map"	1968	"$TMPDIR/$path.map"
1865	}	1969	}
1866		1970
1867	# the unique path, undef == no special unique path	1971	# the unique path, undef == no special unique path
1868	sub uniq_path {	1972	sub uniq_path {
1869	my ($self) = @_;	1973	my ($self) = @_;
1870		1974
1871	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1975	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1872	"$UNIQUEDIR/$path"	1976	"$UNIQUEDIR/$path"
1873	}
1874
1875	# and all this just because we cannot iterate over
1876	# all maps in C++...
1877	sub change_all_map_light {
1878	my ($change) = @_;
1879
1880	$_->change_map_light ($change)
1881	for grep $_->outdoor, values %cf::MAP;
1882	}	1977	}
1883		1978
1884	sub decay_objects {	1979	sub decay_objects {
1885	my ($self) = @_;	1980	my ($self) = @_;
1886		1981
…		…
1968		2063
1969	sub find;	2064	sub find;
1970	sub find {	2065	sub find {
1971	my ($path, $origin) = @_;	2066	my ($path, $origin) = @_;
1972		2067
		2068	cf::cede_to_tick;
		2069
1973	$path = normalise $path, $origin && $origin->path;	2070	$path = normalise $path, $origin && $origin->path;
1974		2071
1975	cf::lock_wait "map_data:$path";#d#remove	2072	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1976	cf::lock_wait "map_find:$path";	2073	my $guard2 = cf::lock_acquire "map_find:$path";
1977		2074
1978	$cf::MAP{$path} || do {	2075	$cf::MAP{$path} || do {
1979	my $guard1 = cf::lock_acquire "map_find:$path";
1980	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1981
1982	my $map = new_from_path cf::map $path	2076	my $map = new_from_path cf::map $path
1983	or return;	2077	or return;
1984		2078
1985	$map->{last_save} = $cf::RUNTIME;	2079	$map->{last_save} = $cf::RUNTIME;
1986		2080
…		…
1988	or return;	2082	or return;
1989		2083
1990	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	2084	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1991	# doing this can freeze the server in a sync job, obviously	2085	# doing this can freeze the server in a sync job, obviously
1992	#$cf::WAIT_FOR_TICK->wait;	2086	#$cf::WAIT_FOR_TICK->wait;
		2087	undef $guard2;
1993	undef $guard1;	2088	undef $guard1;
1994	undef $guard2;
1995	$map->reset;	2089	$map->reset;
1996	return find $path;	2090	return find $path;
1997	}	2091	}
1998		2092
1999	$cf::MAP{$path} = $map	2093	$cf::MAP{$path} = $map
2000	}	2094	}
2001	}	2095	}
2002		2096
2003	sub pre_load { }	2097	sub pre_load { }
2004	sub post_load { }	2098	#sub post_load { } # XS
2005		2099
2006	sub load {	2100	sub load {
2007	my ($self) = @_;	2101	my ($self) = @_;
2008		2102
2009	local $self->{deny_reset} = 1; # loading can take a long time	2103	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2026	my $f = new_from_file cf::object::thawer $self->{load_path};	2120	my $f = new_from_file cf::object::thawer $self->{load_path};
2027	$f->skip_block;	2121	$f->skip_block;
2028	$self->_load_objects ($f)	2122	$self->_load_objects ($f)
2029	or return;	2123	or return;
2030		2124
2031	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2125	$self->post_load_original
2032	if delete $self->{load_original};	2126	if delete $self->{load_original};
2033		2127
2034	if (my $uniq = $self->uniq_path) {	2128	if (my $uniq = $self->uniq_path) {
2035	utf8::encode $uniq;	2129	utf8::encode $uniq;
2036	unless (aio_stat $uniq) {	2130	unless (aio_stat $uniq) {
…		…
2054	unless ($self->{deny_activate}) {	2148	unless ($self->{deny_activate}) {
2055	$self->decay_objects;	2149	$self->decay_objects;
2056	$self->fix_auto_apply;	2150	$self->fix_auto_apply;
2057	$self->update_buttons;	2151	$self->update_buttons;
2058	cf::cede_to_tick;	2152	cf::cede_to_tick;
2059	$self->set_darkness_map;
2060	cf::cede_to_tick;
2061	$self->activate;	2153	$self->activate;
2062	}	2154	}
2063		2155
2064	$self->{last_save} = $cf::RUNTIME;	2156	$self->{last_save} = $cf::RUNTIME;
2065	$self->last_access ($cf::RUNTIME);	2157	$self->last_access ($cf::RUNTIME);
2066		2158
2067	$self->in_memory (cf::MAP_IN_MEMORY);	2159	$self->in_memory (cf::MAP_ACTIVE);
2068	}	2160	}
2069		2161
2070	$self->post_load;	2162	$self->post_load;
2071	}	2163	}
2072		2164
		2165	# customize the map for a given player, i.e.
		2166	# return the _real_ map. used by e.g. per-player
		2167	# maps to change the path to ~playername/mappath
2073	sub customise_for {	2168	sub customise_for {
2074	my ($self, $ob) = @_;	2169	my ($self, $ob) = @_;
2075		2170
2076	return find "~" . $ob->name . "/" . $self->{path}	2171	return find "~" . $ob->name . "/" . $self->{path}
2077	if $self->per_player;	2172	if $self->per_player;
…		…
2093	or next;	2188	or next;
2094	$neigh = find $neigh, $map	2189	$neigh = find $neigh, $map
2095	or next;	2190	or next;
2096	$neigh->load;	2191	$neigh->load;
2097		2192
		2193	# now find the diagonal neighbours
2098	push @neigh,	2194	push @neigh,
2099	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2195	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2100	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2196	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2101	}	2197	}
2102		2198
…		…
2109	}	2205	}
2110		2206
2111	sub find_sync {	2207	sub find_sync {
2112	my ($path, $origin) = @_;	2208	my ($path, $origin) = @_;
2113		2209
2114	cf::sync_job { find $path, $origin }	2210	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2211	if $Coro::current == $Coro::main;
		2212
		2213	find $path, $origin
2115	}	2214	}
2116		2215
2117	sub do_load_sync {	2216	sub do_load_sync {
2118	my ($map) = @_;	2217	my ($map) = @_;
2119		2218
2120	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2219	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2121	if $Coro::current == $Coro::main;	2220	if $Coro::current == $Coro::main;
2122		2221
2123	cf::sync_job { $map->load };	2222	$map->load;
2124	}	2223	}
2125		2224
2126	our %MAP_PREFETCH;	2225	our %MAP_PREFETCH;
2127	our $MAP_PREFETCHER = undef;	2226	our $MAP_PREFETCHER = undef;
2128		2227
…		…
2130	my ($path, $origin, $load) = @_;	2229	my ($path, $origin, $load) = @_;
2131		2230
2132	$path = normalise $path, $origin && $origin->{path};	2231	$path = normalise $path, $origin && $origin->{path};
2133		2232
2134	if (my $map = $cf::MAP{$path}) {	2233	if (my $map = $cf::MAP{$path}) {
2135	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;	2234	return $map if !$load || $map->in_memory == cf::MAP_ACTIVE;
2136	}	2235	}
2137		2236
2138	$MAP_PREFETCH{$path} |= $load;	2237	$MAP_PREFETCH{$path} |= $load;
2139		2238
2140	$MAP_PREFETCHER ||= cf::async {	2239	$MAP_PREFETCHER ||= cf::async {
…		…
2154	$MAP_PREFETCHER->prio (6);	2253	$MAP_PREFETCHER->prio (6);
2155		2254
2156	()	2255	()
2157	}	2256	}
2158		2257
		2258	# common code, used by both ->save and ->swapout
2159	sub save {	2259	sub _save {
2160	my ($self) = @_;	2260	my ($self) = @_;
2161
2162	my $lock = cf::lock_acquire "map_data:$self->{path}";
2163		2261
2164	$self->{last_save} = $cf::RUNTIME;	2262	$self->{last_save} = $cf::RUNTIME;
2165		2263
2166	return unless $self->dirty;	2264	return unless $self->dirty;
2167		2265
…		…
2176		2274
2177	cf::async {	2275	cf::async {
2178	$Coro::current->{desc} = "map player save";	2276	$Coro::current->{desc} = "map player save";
2179	$_->contr->save for $self->players;	2277	$_->contr->save for $self->players;
2180	};	2278	};
		2279
		2280	cf::get_slot 0.02;
2181		2281
2182	if ($uniq) {	2282	if ($uniq) {
2183	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2283	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2184	$self->_save_objects ($uniq, cf::IO_UNIQUES);	2284	$self->_save_objects ($uniq, cf::IO_UNIQUES);
2185	} else {	2285	} else {
2186	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2286	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2187	}	2287	}
2188	}	2288	}
2189		2289
		2290	sub save {
		2291	my ($self) = @_;
		2292
		2293	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2294
		2295	$self->_save;
		2296	}
		2297
2190	sub swap_out {	2298	sub swap_out {
2191	my ($self) = @_;	2299	my ($self) = @_;
2192		2300
2193	# save first because save cedes
2194	$self->save;
2195
2196	my $lock = cf::lock_acquire "map_data:$self->{path}";	2301	my $lock = cf::lock_acquire "map_data:$self->{path}";
2197		2302
		2303	return if $self->in_memory != cf::MAP_ACTIVE;
		2304	return if $self->{deny_save};
2198	return if $self->players;	2305	return if $self->players;
2199	return if $self->in_memory != cf::MAP_IN_MEMORY;
2200	return if $self->{deny_save};
2201		2306
		2307	# first deactivate the map and "unlink" it from the core
		2308	$self->deactivate;
		2309	$_->clear_links_to ($self) for values %cf::MAP;
2202	$self->in_memory (cf::MAP_SWAPPED);	2310	$self->in_memory (cf::MAP_SWAPPED);
		2311
		2312	# then atomically save
		2313	$self->_save;
		2314
		2315	# then free the map
		2316	$self->clear;
		2317	}
		2318
		2319	sub reset_at {
		2320	my ($self) = @_;
		2321
		2322	# TODO: safety, remove and allow resettable per-player maps
		2323	return 1e99 if $self->{deny_reset};
		2324
		2325	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2326	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2327
		2328	$time + $to
		2329	}
		2330
		2331	sub should_reset {
		2332	my ($self) = @_;
		2333
		2334	$self->reset_at <= $cf::RUNTIME
		2335	}
		2336
		2337	sub reset {
		2338	my ($self) = @_;
		2339
		2340	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2341
		2342	return if $self->players;
		2343
		2344	cf::trace "resetting map ", $self->path, "\n";
		2345
		2346	$self->in_memory (cf::MAP_SWAPPED);
		2347
		2348	# need to save uniques path
		2349	unless ($self->{deny_save}) {
		2350	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2351
		2352	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2353	if $uniq;
		2354	}
		2355
		2356	delete $cf::MAP{$self->path};
2203		2357
2204	$self->deactivate;	2358	$self->deactivate;
2205	$_->clear_links_to ($self) for values %cf::MAP;	2359	$_->clear_links_to ($self) for values %cf::MAP;
2206	$self->clear;	2360	$self->clear;
2207	}
2208
2209	sub reset_at {
2210	my ($self) = @_;
2211
2212	# TODO: safety, remove and allow resettable per-player maps
2213	return 1e99 if $self->{deny_reset};
2214
2215	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2216	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2217
2218	$time + $to
2219	}
2220
2221	sub should_reset {
2222	my ($self) = @_;
2223
2224	$self->reset_at <= $cf::RUNTIME
2225	}
2226
2227	sub reset {
2228	my ($self) = @_;
2229
2230	my $lock = cf::lock_acquire "map_data:$self->{path}";
2231
2232	return if $self->players;
2233
2234	warn "resetting map ", $self->path;
2235
2236	$self->in_memory (cf::MAP_SWAPPED);
2237
2238	# need to save uniques path
2239	unless ($self->{deny_save}) {
2240	my $uniq = $self->uniq_path; utf8::encode $uniq;
2241
2242	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2243	if $uniq;
2244	}
2245
2246	delete $cf::MAP{$self->path};
2247
2248	$self->deactivate;
2249	$_->clear_links_to ($self) for values %cf::MAP;
2250	$self->clear;
2251		2361
2252	$self->unlink_save;	2362	$self->unlink_save;
2253	$self->destroy;	2363	$self->destroy;
2254	}	2364	}
2255		2365
…		…
2263		2373
2264	delete $cf::MAP{$self->path};	2374	delete $cf::MAP{$self->path};
2265		2375
2266	$self->unlink_save;	2376	$self->unlink_save;
2267		2377
2268	bless $self, "cf::map";	2378	bless $self, "cf::map::wrap";
2269	delete $self->{deny_reset};	2379	delete $self->{deny_reset};
2270	$self->{deny_save} = 1;	2380	$self->{deny_save} = 1;
2271	$self->reset_timeout (1);	2381	$self->reset_timeout (1);
2272	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2382	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2273		2383
…		…
2322		2432
2323	sub unique_maps() {	2433	sub unique_maps() {
2324	[	2434	[
2325	map {	2435	map {
2326	utf8::decode $_;	2436	utf8::decode $_;
2327	/\.map$/	2437	s/\.map$//; # TODO future compatibility hack
		2438	/\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/
		2439	? ()
2328	? normalise $_	2440	: normalise $_
2329	: ()
2330	} @{ aio_readdir $UNIQUEDIR or [] }	2441	} @{ aio_readdir $UNIQUEDIR or [] }
2331	]	2442	]
2332	}	2443	}
2333		2444
2334	package cf;	2445	=item cf::map::static_maps
		2446
		2447	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2448	file in the shared directory excluding F</styles> and F</editor>). May
		2449	block.
		2450
		2451	=cut
		2452
		2453	sub static_maps() {
		2454	my @dirs = "";
		2455	my @maps;
		2456
		2457	while (@dirs) {
		2458	my $dir = shift @dirs;
		2459
		2460	next if $dir eq "/styles" || $dir eq "/editor";
		2461
		2462	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2463	or return;
		2464
		2465	for (@$files) {
		2466	s/\.map$// or next;
		2467	utf8::decode $_;
		2468	push @maps, "$dir/$_";
		2469	}
		2470
		2471	push @dirs, map "$dir/$_", @$dirs;
		2472	}
		2473
		2474	\@maps
		2475	}
2335		2476
2336	=back	2477	=back
2337		2478
2338	=head3 cf::object	2479	=head3 cf::object
2339		2480
…		…
2343		2484
2344	=over 4	2485	=over 4
2345		2486
2346	=item $ob->inv_recursive	2487	=item $ob->inv_recursive
2347		2488
2348	Returns the inventory of the object _and_ their inventories, recursively.	2489	Returns the inventory of the object I<and> their inventories, recursively,
		2490	but I<not> the object itself.
2349		2491
2350	=cut	2492	=cut
2351		2493
2352	sub inv_recursive_;	2494	sub inv_recursive_;
2353	sub inv_recursive_ {	2495	sub inv_recursive_ {
…		…
2358	inv_recursive_ inv $_[0]	2500	inv_recursive_ inv $_[0]
2359	}	2501	}
2360		2502
2361	=item $ref = $ob->ref	2503	=item $ref = $ob->ref
2362		2504
2363	creates and returns a persistent reference to an objetc that can be stored as a string.	2505	Creates and returns a persistent reference to an object that can be stored as a string.
2364		2506
2365	=item $ob = cf::object::deref ($refstring)	2507	=item $ob = cf::object::deref ($refstring)
2366		2508
2367	returns the objetc referenced by refstring. may return undef when it cnanot find the object,	2509	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2368	even if the object actually exists. May block.	2510	even if the object actually exists. May block.
…		…
2400	can be C<undef>. Does the right thing when the player is currently in a	2542	can be C<undef>. Does the right thing when the player is currently in a
2401	dialogue with the given NPC character.	2543	dialogue with the given NPC character.
2402		2544
2403	=cut	2545	=cut
2404		2546
		2547	our $SAY_CHANNEL = {
		2548	id => "say",
		2549	title => "Map",
		2550	reply => "say ",
		2551	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
		2552	};
		2553
		2554	our $CHAT_CHANNEL = {
		2555	id => "chat",
		2556	title => "Chat",
		2557	reply => "chat ",
		2558	tooltip => "Player chat and shouts, global to the server.",
		2559	};
		2560
2405	# rough implementation of a future "reply" method that works	2561	# rough implementation of a future "reply" method that works
2406	# with dialog boxes.	2562	# with dialog boxes.
2407	#TODO: the first argument must go, split into a $npc->reply_to ( method	2563	#TODO: the first argument must go, split into a $npc->reply_to ( method
2408	sub cf::object::player::reply($$$;$) {	2564	sub cf::object::player::reply($$$;$) {
2409	my ($self, $npc, $msg, $flags) = @_;	2565	my ($self, $npc, $msg, $flags) = @_;
…		…
2420	my $dialog = $pl->{npc_dialog};	2576	my $dialog = $pl->{npc_dialog};
2421	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));	2577	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2422		2578
2423	} else {	2579	} else {
2424	$msg = $npc->name . " says: $msg" if $npc;	2580	$msg = $npc->name . " says: $msg" if $npc;
2425	$self->message ($msg, $flags);	2581	$self->send_msg ($SAY_CHANNEL => $msg, $flags);
2426	}	2582	}
2427	}	2583	}
2428	}	2584	}
2429		2585
2430	=item $object->send_msg ($channel, $msg, $color, [extra...])	2586	=item $object->send_msg ($channel, $msg, $color, [extra...])
…		…
2455		2611
2456	=item $player_object->enter_link	2612	=item $player_object->enter_link
2457		2613
2458	Freezes the player and moves him/her to a special map (C<{link}>).	2614	Freezes the player and moves him/her to a special map (C<{link}>).
2459		2615
2460	The player should be reasonably safe there for short amounts of time. You	2616	The player should be reasonably safe there for short amounts of time (e.g.
2461	I<MUST> call C<leave_link> as soon as possible, though.	2617	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2618	though, as the player cannot control the character while it is on the link
		2619	map.
2462		2620
2463	Will never block.	2621	Will never block.
2464		2622
2465	=item $player_object->leave_link ($map, $x, $y)	2623	=item $player_object->leave_link ($map, $x, $y)
2466		2624
…		…
2486	sub cf::object::player::enter_link {	2644	sub cf::object::player::enter_link {
2487	my ($self) = @_;	2645	my ($self) = @_;
2488		2646
2489	$self->deactivate_recursive;	2647	$self->deactivate_recursive;
2490		2648
		2649	++$self->{_link_recursion};
		2650
2491	return if UNIVERSAL::isa $self->map, "ext::map_link";	2651	return if UNIVERSAL::isa $self->map, "ext::map_link";
2492		2652
2493	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2653	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2494	if $self->map && $self->map->{path} ne "{link}";	2654	if $self->map && $self->map->{path} ne "{link}";
2495		2655
2496	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2656	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2497	}	2657	}
2498		2658
2499	sub cf::object::player::leave_link {	2659	sub cf::object::player::leave_link {
2500	my ($self, $map, $x, $y) = @_;	2660	my ($self, $map, $x, $y) = @_;
2501		2661
…		…
2518	($x, $y) = (-1, -1)	2678	($x, $y) = (-1, -1)
2519	unless (defined $x) && (defined $y);	2679	unless (defined $x) && (defined $y);
2520		2680
2521	# use -1 or undef as default coordinates, not 0, 0	2681	# use -1 or undef as default coordinates, not 0, 0
2522	($x, $y) = ($map->enter_x, $map->enter_y)	2682	($x, $y) = ($map->enter_x, $map->enter_y)
2523	if $x <=0 && $y <= 0;	2683	if $x <= 0 && $y <= 0;
2524		2684
2525	$map->load;	2685	$map->load;
2526	$map->load_neighbours;	2686	$map->load_neighbours;
2527		2687
2528	return unless $self->contr->active;	2688	return unless $self->contr->active;
2529	$self->activate_recursive;
2530		2689
2531	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2690	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2532	$self->enter_map ($map, $x, $y);	2691	if ($self->enter_map ($map, $x, $y)) {
2533	}	2692	# entering was successful
		2693	delete $self->{_link_recursion};
		2694	# only activate afterwards, to support waiting in hooks
		2695	$self->activate_recursive;
		2696	}
2534		2697
		2698	}
		2699
2535	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2700	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2536		2701
2537	Moves the player to the given map-path and coordinates by first freezing	2702	Moves the player to the given map-path and coordinates by first freezing
2538	her, loading and preparing them map, calling the provided $check callback	2703	her, loading and preparing them map, calling the provided $check callback
2539	that has to return the map if sucecssful, and then unfreezes the player on	2704	that has to return the map if sucecssful, and then unfreezes the player on
2540	the new (success) or old (failed) map position. In either case, $done will	2705	the new (success) or old (failed) map position. In either case, $done will
2541	be called at the end of this process.	2706	be called at the end of this process.
2542		2707
		2708	Note that $check will be called with a potentially non-loaded map, so if
		2709	it needs a loaded map it has to call C<< ->load >>.
		2710
2543	=cut	2711	=cut
2544		2712
2545	our $GOTOGEN;	2713	our $GOTOGEN;
2546		2714
2547	sub cf::object::player::goto {	2715	sub cf::object::player::goto {
2548	my ($self, $path, $x, $y, $check, $done) = @_;	2716	my ($self, $path, $x, $y, $check, $done) = @_;
		2717
		2718	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2719	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2720	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2721	($path, $x, $y) = @$EMERGENCY_POSITION;
		2722	}
2549		2723
2550	# do generation counting so two concurrent goto's will be executed in-order	2724	# do generation counting so two concurrent goto's will be executed in-order
2551	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2725	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2552		2726
2553	$self->enter_link;	2727	$self->enter_link;
…		…
2577	my $map = eval {	2751	my $map = eval {
2578	my $map = defined $path ? cf::map::find $path : undef;	2752	my $map = defined $path ? cf::map::find $path : undef;
2579		2753
2580	if ($map) {	2754	if ($map) {
2581	$map = $map->customise_for ($self);	2755	$map = $map->customise_for ($self);
2582	$map = $check->($map) if $check && $map;	2756	$map = $check->($map, $x, $y, $self) if $check && $map;
2583	} else {	2757	} else {
2584	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2758	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2585	}	2759	}
2586		2760
2587	$map	2761	$map
…		…
2595	if ($gen == $self->{_goto_generation}) {	2769	if ($gen == $self->{_goto_generation}) {
2596	delete $self->{_goto_generation};	2770	delete $self->{_goto_generation};
2597	$self->leave_link ($map, $x, $y);	2771	$self->leave_link ($map, $x, $y);
2598	}	2772	}
2599		2773
2600	$done->() if $done;	2774	$done->($self) if $done;
2601	})->prio (1);	2775	})->prio (1);
2602	}	2776	}
2603		2777
2604	=item $player_object->enter_exit ($exit_object)	2778	=item $player_object->enter_exit ($exit_object)
2605		2779
…		…
2625	}	2799	}
2626		2800
2627	sub prepare_random_map {	2801	sub prepare_random_map {
2628	my ($exit) = @_;	2802	my ($exit) = @_;
2629		2803
2630	my $guard = cf::lock_acquire "exit_prepare:$exit";
2631
2632	# all this does is basically replace the /! path by	2804	# all this does is basically replace the /! path by
2633	# a new random map path (?random/...) with a seed	2805	# a new random map path (?random/...) with a seed
2634	# that depends on the exit object	2806	# that depends on the exit object
2635		2807
2636	my $rmp = parse_random_map_params $exit->msg;	2808	my $rmp = parse_random_map_params $exit->msg;
…		…
2638	if ($exit->map) {	2810	if ($exit->map) {
2639	$rmp->{region} = $exit->region->name;	2811	$rmp->{region} = $exit->region->name;
2640	$rmp->{origin_map} = $exit->map->path;	2812	$rmp->{origin_map} = $exit->map->path;
2641	$rmp->{origin_x} = $exit->x;	2813	$rmp->{origin_x} = $exit->x;
2642	$rmp->{origin_y} = $exit->y;	2814	$rmp->{origin_y} = $exit->y;
		2815
		2816	$exit->map->touch;
2643	}	2817	}
2644		2818
2645	$rmp->{random_seed} ||= $exit->random_seed;	2819	$rmp->{random_seed} ||= $exit->random_seed;
2646		2820
2647	my $data = cf::encode_json $rmp;	2821	my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp);
2648	my $md5 = Digest::MD5::md5_hex $data;	2822	my $md5 = Digest::MD5::md5_hex $data;
2649	my $meta = "$RANDOMDIR/$md5.meta";	2823	my $meta = "$RANDOMDIR/$md5.meta";
2650		2824
2651	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {	2825	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {
2652	aio_write $fh, 0, (length $data), $data, 0;	2826	aio_write $fh, 0, (length $data), $data, 0;
2653	undef $fh;	2827	undef $fh;
2654	aio_rename "$meta~", $meta;	2828	aio_rename "$meta~", $meta;
2655		2829
		2830	my $slaying = "?random/$md5";
		2831
		2832	if ($exit->valid) {
2656	$exit->slaying ("?random/$md5");	2833	$exit->slaying ("?random/$md5");
2657	$exit->msg (undef);	2834	$exit->msg (undef);
		2835	}
2658	}	2836	}
2659	}	2837	}
2660		2838
2661	sub cf::object::player::enter_exit {	2839	sub cf::object::player::enter_exit {
2662	my ($self, $exit) = @_;	2840	my ($self, $exit) = @_;
2663		2841
2664	return unless $self->type == cf::PLAYER;	2842	return unless $self->type == cf::PLAYER;
2665		2843
2666	if ($exit->slaying eq "/!") {
2667	#TODO: this should de-fi-ni-te-ly not be a sync-job
2668	# the problem is that $exit might not survive long enough
2669	# so it needs to be done right now, right here
2670	cf::sync_job { prepare_random_map $exit };
2671	}
2672
2673	my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
2674	my $hp = $exit->stats->hp;
2675	my $sp = $exit->stats->sp;
2676
2677	$self->enter_link;	2844	$self->enter_link;
2678		2845
2679	# if exit is damned, update players death & WoR home-position
2680	$self->contr->savebed ($slaying, $hp, $sp)
2681	if $exit->flag (FLAG_DAMNED);
2682
2683	(async {	2846	(async {
2684	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";	2847	$Coro::current->{desc} = "enter_exit";
2685		2848
2686	$self->deactivate_recursive; # just to be sure
2687	unless (eval {	2849	unless (eval {
		2850	$self->deactivate_recursive; # just to be sure
		2851
		2852	# random map handling
		2853	{
		2854	my $guard = cf::lock_acquire "exit_prepare:$exit";
		2855
		2856	prepare_random_map $exit
		2857	if $exit->slaying eq "/!";
		2858	}
		2859
		2860	my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
		2861	my $x = $exit->stats->hp;
		2862	my $y = $exit->stats->sp;
		2863
2688	$self->goto ($slaying, $hp, $sp);	2864	$self->goto ($map, $x, $y);
2689		2865
		2866	# if exit is damned, update players death & WoR home-position
		2867	$self->contr->savebed ($map, $x, $y)
		2868	if $exit->flag (cf::FLAG_DAMNED);
		2869
2690	1;	2870	1
2691	}) {	2871	}) {
2692	$self->message ("Something went wrong deep within the crossfire server. "	2872	$self->message ("Something went wrong deep within the deliantra server. "
2693	. "I'll try to bring you back to the map you were before. "	2873	. "I'll try to bring you back to the map you were before. "
2694	. "Please report this to the dungeon master!",	2874	. "Please report this to the dungeon master!",
2695	cf::NDI_UNIQUE | cf::NDI_RED);	2875	cf::NDI_UNIQUE | cf::NDI_RED);
2696		2876
2697	warn "ERROR in enter_exit: $@";	2877	error "ERROR in enter_exit: $@";
2698	$self->leave_link;	2878	$self->leave_link;
2699	}	2879	}
2700	})->prio (1);	2880	})->prio (1);
2701	}	2881	}
2702		2882
…		…
2714	sub cf::client::send_drawinfo {	2894	sub cf::client::send_drawinfo {
2715	my ($self, $text, $flags) = @_;	2895	my ($self, $text, $flags) = @_;
2716		2896
2717	utf8::encode $text;	2897	utf8::encode $text;
2718	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2898	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2899	}
		2900
		2901	=item $client->send_big_packet ($pkt)
		2902
		2903	Like C<send_packet>, but tries to compress large packets, and fragments
		2904	them as required.
		2905
		2906	=cut
		2907
		2908	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2909
		2910	sub cf::client::send_big_packet {
		2911	my ($self, $pkt) = @_;
		2912
		2913	# try lzf for large packets
		2914	$pkt = "lzf " . Compress::LZF::compress $pkt
		2915	if 1024 <= length $pkt and $self->{can_lzf};
		2916
		2917	# split very large packets
		2918	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2919	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2920	$pkt = "frag";
		2921	}
		2922
		2923	$self->send_packet ($pkt);
2719	}	2924	}
2720		2925
2721	=item $client->send_msg ($channel, $msg, $color, [extra...])	2926	=item $client->send_msg ($channel, $msg, $color, [extra...])
2722		2927
2723	Send a drawinfo or msg packet to the client, formatting the msg for the	2928	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2727		2932
2728	=cut	2933	=cut
2729		2934
2730	# non-persistent channels (usually the info channel)	2935	# non-persistent channels (usually the info channel)
2731	our %CHANNEL = (	2936	our %CHANNEL = (
		2937	"c/motd" => {
		2938	id => "infobox",
		2939	title => "MOTD",
		2940	reply => undef,
		2941	tooltip => "The message of the day",
		2942	},
2732	"c/identify" => {	2943	"c/identify" => {
2733	id => "infobox",	2944	id => "infobox",
2734	title => "Identify",	2945	title => "Identify",
2735	reply => undef,	2946	reply => undef,
2736	tooltip => "Items recently identified",	2947	tooltip => "Items recently identified",
…		…
2738	"c/examine" => {	2949	"c/examine" => {
2739	id => "infobox",	2950	id => "infobox",
2740	title => "Examine",	2951	title => "Examine",
2741	reply => undef,	2952	reply => undef,
2742	tooltip => "Signs and other items you examined",	2953	tooltip => "Signs and other items you examined",
		2954	},
		2955	"c/shopinfo" => {
		2956	id => "infobox",
		2957	title => "Shop Info",
		2958	reply => undef,
		2959	tooltip => "What your bargaining skill tells you about the shop",
2743	},	2960	},
2744	"c/book" => {	2961	"c/book" => {
2745	id => "infobox",	2962	id => "infobox",
2746	title => "Book",	2963	title => "Book",
2747	reply => undef,	2964	reply => undef,
…		…
2763	id => "infobox",	2980	id => "infobox",
2764	title => "Body Parts",	2981	title => "Body Parts",
2765	reply => undef,	2982	reply => undef,
2766	tooltip => "Shows which body parts you posess and are available",	2983	tooltip => "Shows which body parts you posess and are available",
2767	},	2984	},
		2985	"c/statistics" => {
		2986	id => "infobox",
		2987	title => "Statistics",
		2988	reply => undef,
		2989	tooltip => "Shows your primary statistics",
		2990	},
		2991	"c/skills" => {
		2992	id => "infobox",
		2993	title => "Skills",
		2994	reply => undef,
		2995	tooltip => "Shows your experience per skill and item power",
		2996	},
		2997	"c/shopitems" => {
		2998	id => "infobox",
		2999	title => "Shop Items",
		3000	reply => undef,
		3001	tooltip => "Shows the items currently for sale in this shop",
		3002	},
		3003	"c/resistances" => {
		3004	id => "infobox",
		3005	title => "Resistances",
		3006	reply => undef,
		3007	tooltip => "Shows your resistances",
		3008	},
		3009	"c/pets" => {
		3010	id => "infobox",
		3011	title => "Pets",
		3012	reply => undef,
		3013	tooltip => "Shows information abotu your pets/a specific pet",
		3014	},
		3015	"c/perceiveself" => {
		3016	id => "infobox",
		3017	title => "Perceive Self",
		3018	reply => undef,
		3019	tooltip => "You gained detailed knowledge about yourself",
		3020	},
2768	"c/uptime" => {	3021	"c/uptime" => {
2769	id => "infobox",	3022	id => "infobox",
2770	title => "Uptime",	3023	title => "Uptime",
2771	reply => undef,	3024	reply => undef,
2772	tooltip => "How long the server has been running since last restart",	3025	tooltip => "How long the server has been running since last restart",
…		…
2775	id => "infobox",	3028	id => "infobox",
2776	title => "Map Info",	3029	title => "Map Info",
2777	reply => undef,	3030	reply => undef,
2778	tooltip => "Information related to the maps",	3031	tooltip => "Information related to the maps",
2779	},	3032	},
		3033	"c/party" => {
		3034	id => "party",
		3035	title => "Party",
		3036	reply => "gsay ",
		3037	tooltip => "Messages and chat related to your party",
		3038	},
		3039	"c/death" => {
		3040	id => "death",
		3041	title => "Death",
		3042	reply => undef,
		3043	tooltip => "Reason for and more info about your most recent death",
		3044	},
		3045	"c/say" => $SAY_CHANNEL,
		3046	"c/chat" => $CHAT_CHANNEL,
2780	);	3047	);
2781		3048
2782	sub cf::client::send_msg {	3049	sub cf::client::send_msg {
2783	my ($self, $channel, $msg, $color, @extra) = @_;	3050	my ($self, $channel, $msg, $color, @extra) = @_;
2784		3051
2785	$msg = $self->pl->expand_cfpod ($msg);	3052	$msg = $self->pl->expand_cfpod ($msg)
		3053	unless $color & cf::NDI_VERBATIM;
2786		3054
2787	$color &= cf::NDI_CLIENT_MASK; # just in case...	3055	$color &= cf::NDI_CLIENT_MASK; # just in case...
2788		3056
2789	# check predefined channels, for the benefit of C	3057	# check predefined channels, for the benefit of C
2790	if ($CHANNEL{$channel}) {	3058	if ($CHANNEL{$channel}) {
2791	$channel = $CHANNEL{$channel};	3059	$channel = $CHANNEL{$channel};
2792		3060
2793	$self->ext_msg (channel_info => $channel)	3061	$self->ext_msg (channel_info => $channel);
2794	if $self->can_msg;
2795
2796	$channel = $channel->{id};	3062	$channel = $channel->{id};
2797		3063
2798	} elsif (ref $channel) {	3064	} elsif (ref $channel) {
2799	# send meta info to client, if not yet sent	3065	# send meta info to client, if not yet sent
2800	unless (exists $self->{channel}{$channel->{id}}) {	3066	unless (exists $self->{channel}{$channel->{id}}) {
2801	$self->{channel}{$channel->{id}} = $channel;	3067	$self->{channel}{$channel->{id}} = $channel;
2802	$self->ext_msg (channel_info => $channel)	3068	$self->ext_msg (channel_info => $channel);
2803	if $self->can_msg;
2804	}	3069	}
2805		3070
2806	$channel = $channel->{id};	3071	$channel = $channel->{id};
2807	}	3072	}
2808		3073
2809	return unless @extra || length $msg;	3074	return unless @extra || length $msg;
2810		3075
2811	if ($self->can_msg) {
2812	# default colour, mask it out	3076	# default colour, mask it out
2813	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3077	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2814	if $color & cf::NDI_DEF;	3078	if $color & cf::NDI_DEF;
2815		3079
2816	$self->send_packet ("msg " . $self->{json_coder}->encode (	3080	my $pkt = "msg "
		3081	. $self->{json_coder}->encode (
2817	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));	3082	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2818	} else {	3083	);
2819	if ($color >= 0) {
2820	# replace some tags by gcfclient-compatible ones
2821	for ($msg) {
2822	1 while
2823	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2824	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2825	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2826	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2827	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2828	}
2829		3084
2830	$color &= cf::NDI_COLOR_MASK;	3085	$self->send_big_packet ($pkt);
2831
2832	utf8::encode $msg;
2833
2834	if (0 && $msg =~ /\[/) {
2835	# COMMAND/INFO
2836	$self->send_packet ("drawextinfo $color 10 8 $msg")
2837	} else {
2838	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2839	$self->send_packet ("drawinfo $color $msg")
2840	}
2841	}
2842	}
2843	}	3086	}
2844		3087
2845	=item $client->ext_msg ($type, @msg)	3088	=item $client->ext_msg ($type, @msg)
2846		3089
2847	Sends an ext event to the client.	3090	Sends an ext event to the client.
…		…
2850		3093
2851	sub cf::client::ext_msg($$@) {	3094	sub cf::client::ext_msg($$@) {
2852	my ($self, $type, @msg) = @_;	3095	my ($self, $type, @msg) = @_;
2853		3096
2854	if ($self->extcmd == 2) {	3097	if ($self->extcmd == 2) {
2855	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3098	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2856	} elsif ($self->extcmd == 1) { # TODO: remove	3099	} elsif ($self->extcmd == 1) { # TODO: remove
2857	push @msg, msgtype => "event_$type";	3100	push @msg, msgtype => "event_$type";
2858	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3101	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2859	}	3102	}
2860	}	3103	}
2861		3104
2862	=item $client->ext_reply ($msgid, @msg)	3105	=item $client->ext_reply ($msgid, @msg)
2863		3106
…		…
2867		3110
2868	sub cf::client::ext_reply($$@) {	3111	sub cf::client::ext_reply($$@) {
2869	my ($self, $id, @msg) = @_;	3112	my ($self, $id, @msg) = @_;
2870		3113
2871	if ($self->extcmd == 2) {	3114	if ($self->extcmd == 2) {
2872	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3115	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2873	} elsif ($self->extcmd == 1) {	3116	} elsif ($self->extcmd == 1) {
2874	#TODO: version 1, remove	3117	#TODO: version 1, remove
2875	unshift @msg, msgtype => "reply", msgid => $id;	3118	unshift @msg, msgtype => "reply", msgid => $id;
2876	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3119	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2877	}	3120	}
2878	}	3121	}
2879		3122
2880	=item $success = $client->query ($flags, "text", \&cb)	3123	=item $success = $client->query ($flags, "text", \&cb)
2881		3124
…		…
2952		3195
2953	$ns->ext_reply ($reply, @reply)	3196	$ns->ext_reply ($reply, @reply)
2954	if $reply;	3197	if $reply;
2955		3198
2956	} else {	3199	} else {
2957	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3200	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2958	}	3201	}
2959		3202
2960	cf::override;	3203	cf::override;
2961	},	3204	},
2962	);	3205	);
…		…
2982		3225
2983	$coro	3226	$coro
2984	}	3227	}
2985		3228
2986	cf::client->attach (	3229	cf::client->attach (
2987	on_destroy => sub {	3230	on_client_destroy => sub {
2988	my ($ns) = @_;	3231	my ($ns) = @_;
2989		3232
2990	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3233	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
2991	},	3234	},
2992	);	3235	);
…		…
3008	our $safe_hole = new Safe::Hole;	3251	our $safe_hole = new Safe::Hole;
3009		3252
3010	$SIG{FPE} = 'IGNORE';	3253	$SIG{FPE} = 'IGNORE';
3011		3254
3012	$safe->permit_only (Opcode::opset qw(	3255	$safe->permit_only (Opcode::opset qw(
3013	:base_core :base_mem :base_orig :base_math	3256	:base_core :base_mem :base_orig :base_math :base_loop
3014	grepstart grepwhile mapstart mapwhile	3257	grepstart grepwhile mapstart mapwhile
3015	sort time	3258	sort time
3016	));	3259	));
3017		3260
3018	# here we export the classes and methods available to script code	3261	# here we export the classes and methods available to script code
…		…
3021		3264
3022	The following functions and methods are available within a safe environment:	3265	The following functions and methods are available within a safe environment:
3023		3266
3024	cf::object	3267	cf::object
3025	contr pay_amount pay_player map x y force_find force_add destroy	3268	contr pay_amount pay_player map x y force_find force_add destroy
3026	insert remove name archname title slaying race decrease_ob_nr	3269	insert remove name archname title slaying race decrease split
		3270	value
3027		3271
3028	cf::object::player	3272	cf::object::player
3029	player	3273	player
3030		3274
3031	cf::player	3275	cf::player
…		…
3036		3280
3037	=cut	3281	=cut
3038		3282
3039	for (	3283	for (
3040	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3284	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3041	insert remove inv name archname title slaying race	3285	insert remove inv nrof name archname title slaying race
3042	decrease_ob_nr destroy)],	3286	decrease split destroy change_exp value msg lore send_msg)],
3043	["cf::object::player" => qw(player)],	3287	["cf::object::player" => qw(player)],
3044	["cf::player" => qw(peaceful)],	3288	["cf::player" => qw(peaceful send_msg)],
3045	["cf::map" => qw(trigger)],	3289	["cf::map" => qw(trigger)],
3046	) {	3290	) {
3047	no strict 'refs';
3048	my ($pkg, @funs) = @$_;	3291	my ($pkg, @funs) = @$_;
3049	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3292	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3050	for @funs;	3293	for @funs;
3051	}	3294	}
3052		3295
…		…
3067		3310
3068	my $qcode = $code;	3311	my $qcode = $code;
3069	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3312	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3070	$qcode =~ s/\n/\\n/g;	3313	$qcode =~ s/\n/\\n/g;
3071		3314
		3315	%vars = (_dummy => 0) unless %vars;
		3316
		3317	my @res;
3072	local $_;	3318	local $_;
3073	local @safe::cf::_safe_eval_args = values %vars;
3074		3319
3075	my $eval =	3320	my $eval =
3076	"do {\n"	3321	"do {\n"
3077	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3322	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3078	. "#line 0 \"{$qcode}\"\n"	3323	. "#line 0 \"{$qcode}\"\n"
3079	. $code	3324	. $code
3080	. "\n}"	3325	. "\n}"
3081	;	3326	;
3082		3327
		3328	if ($CFG{safe_eval}) {
3083	sub_generation_inc;	3329	sub_generation_inc;
		3330	local @safe::cf::_safe_eval_args = values %vars;
3084	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3331	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3085	sub_generation_inc;	3332	sub_generation_inc;
		3333	} else {
		3334	local @cf::_safe_eval_args = values %vars;
		3335	@res = wantarray ? eval eval : scalar eval $eval;
		3336	}
3086		3337
3087	if ($@) {	3338	if ($@) {
3088	warn "$@";	3339	warn "$@",
3089	warn "while executing safe code '$code'\n";	3340	"while executing safe code '$code'\n",
3090	warn "with arguments " . (join " ", %vars) . "\n";	3341	"with arguments " . (join " ", %vars) . "\n";
3091	}	3342	}
3092		3343
3093	wantarray ? @res : $res[0]	3344	wantarray ? @res : $res[0]
3094	}	3345	}
3095		3346
…		…
3109	=cut	3360	=cut
3110		3361
3111	sub register_script_function {	3362	sub register_script_function {
3112	my ($fun, $cb) = @_;	3363	my ($fun, $cb) = @_;
3113		3364
3114	no strict 'refs';	3365	$fun = "safe::$fun" if $CFG{safe_eval};
3115	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3366	*$fun = $safe_hole->wrap ($cb);
3116	}	3367	}
3117		3368
3118	=back	3369	=back
3119		3370
3120	=cut	3371	=cut
…		…
3129	# for this (global event?)	3380	# for this (global event?)
3130	%ext::player_env::MUSIC_FACE_CACHE = ();	3381	%ext::player_env::MUSIC_FACE_CACHE = ();
3131		3382
3132	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3383	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3133		3384
3134	warn "loading facedata from $path\n";	3385	trace "loading facedata from $path\n";
3135		3386
3136	my $facedata;
3137	0 < aio_load $path, $facedata	3387	0 < aio_load $path, my $facedata
3138	or die "$path: $!";	3388	or die "$path: $!";
3139		3389
3140	$facedata = Coro::Storable::thaw $facedata;	3390	$facedata = Coro::Storable::thaw $facedata;
3141		3391
3142	$facedata->{version} == 2	3392	$facedata->{version} == 2
3143	or cf::cleanup "$path: version mismatch, cannot proceed.";	3393	or cf::cleanup "$path: version mismatch, cannot proceed.";
3144		3394
3145	# patch in the exptable	3395	# patch in the exptable
		3396	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3146	$facedata->{resource}{"res/exp_table"} = {	3397	$facedata->{resource}{"res/exp_table"} = {
3147	type => FT_RSRC,	3398	type => FT_RSRC,
3148	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3399	data => $exp_table,
		3400	hash => (Digest::MD5::md5 $exp_table),
3149	};	3401	};
3150	cf::cede_to_tick;	3402	cf::cede_to_tick;
3151		3403
3152	{	3404	{
3153	my $faces = $facedata->{faceinfo};	3405	my $faces = $facedata->{faceinfo};
…		…
3155	while (my ($face, $info) = each %$faces) {	3407	while (my ($face, $info) = each %$faces) {
3156	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3408	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3157		3409
3158	cf::face::set_visibility $idx, $info->{visibility};	3410	cf::face::set_visibility $idx, $info->{visibility};
3159	cf::face::set_magicmap $idx, $info->{magicmap};	3411	cf::face::set_magicmap $idx, $info->{magicmap};
3160	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3412	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3161	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3413	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3162		3414
3163	cf::cede_to_tick;	3415	cf::cede_to_tick;
3164	}	3416	}
3165		3417
3166	while (my ($face, $info) = each %$faces) {	3418	while (my ($face, $info) = each %$faces) {
…		…
3171		3423
3172	if (my $smooth = cf::face::find $info->{smooth}) {	3424	if (my $smooth = cf::face::find $info->{smooth}) {
3173	cf::face::set_smooth $idx, $smooth;	3425	cf::face::set_smooth $idx, $smooth;
3174	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3426	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3175	} else {	3427	} else {
3176	warn "smooth face '$info->{smooth}' not found for face '$face'";	3428	error "smooth face '$info->{smooth}' not found for face '$face'";
3177	}	3429	}
3178		3430
3179	cf::cede_to_tick;	3431	cf::cede_to_tick;
3180	}	3432	}
3181	}	3433	}
…		…
3190		3442
3191	cf::anim::invalidate_all; # d'oh	3443	cf::anim::invalidate_all; # d'oh
3192	}	3444	}
3193		3445
3194	{	3446	{
3195	# TODO: for gcfclient pleasure, we should give resources
3196	# that gcfclient doesn't grok a >10000 face index.
3197	my $res = $facedata->{resource};	3447	my $res = $facedata->{resource};
3198		3448
3199	while (my ($name, $info) = each %$res) {	3449	while (my ($name, $info) = each %$res) {
3200	if (defined $info->{type}) {	3450	if (defined $info->{type}) {
3201	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3451	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3202	my $data;
3203		3452
3204	if ($info->{type} & 1) {	3453	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3205	# prepend meta info
3206
3207	my $meta = $enc->encode ({
3208	name => $name,
3209	%{ $info->{meta} || {} },
3210	});
3211
3212	$data = pack "(w/a*)*", $meta, $info->{data};
3213	} else {
3214	$data = $info->{data};
3215	}
3216
3217	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3218	cf::face::set_type $idx, $info->{type};	3454	cf::face::set_type $idx, $info->{type};
3219	} else {	3455	} else {
3220	$RESOURCE{$name} = $info;	3456	$RESOURCE{$name} = $info; # unused
3221	}	3457	}
3222		3458
3223	cf::cede_to_tick;	3459	cf::cede_to_tick;
3224	}	3460	}
3225	}	3461	}
3226		3462
3227	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3463	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3228		3464
3229	1	3465	1
3230	}	3466	}
3231
3232	cf::global->attach (on_resource_update => sub {
3233	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3234	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3235
3236	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3237	my $sound = $soundconf->{compat}[$_]
3238	or next;
3239
3240	my $face = cf::face::find "sound/$sound->[1]";
3241	cf::sound::set $sound->[0] => $face;
3242	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3243	}
3244
3245	while (my ($k, $v) = each %{$soundconf->{event}}) {
3246	my $face = cf::face::find "sound/$v";
3247	cf::sound::set $k => $face;
3248	}
3249	}
3250	});
3251		3467
3252	register_exticmd fx_want => sub {	3468	register_exticmd fx_want => sub {
3253	my ($ns, $want) = @_;	3469	my ($ns, $want) = @_;
3254		3470
3255	while (my ($k, $v) = each %$want) {	3471	while (my ($k, $v) = each %$want) {
3256	$ns->fx_want ($k, $v);	3472	$ns->fx_want ($k, $v);
3257	}	3473	}
3258	};	3474	};
		3475
		3476	sub load_resource_file($) {
		3477	my $guard = lock_acquire "load_resource_file";
		3478
		3479	my $status = load_resource_file_ $_[0];
		3480	get_slot 0.1, 100;
		3481	cf::arch::commit_load;
		3482
		3483	$status
		3484	}
3259		3485
3260	sub reload_regions {	3486	sub reload_regions {
3261	# HACK to clear player env face cache, we need some signal framework	3487	# HACK to clear player env face cache, we need some signal framework
3262	# for this (global event?)	3488	# for this (global event?)
3263	%ext::player_env::MUSIC_FACE_CACHE = ();	3489	%ext::player_env::MUSIC_FACE_CACHE = ();
…		…
3277	}	3503	}
3278		3504
3279	sub reload_archetypes {	3505	sub reload_archetypes {
3280	load_resource_file "$DATADIR/archetypes"	3506	load_resource_file "$DATADIR/archetypes"
3281	or die "unable to load archetypes\n";	3507	or die "unable to load archetypes\n";
3282	#d# NEED to laod twice to resolve forward references
3283	# this really needs to be done in an extra post-pass
3284	# (which needs to be synchronous, so solve it differently)
3285	load_resource_file "$DATADIR/archetypes"
3286	or die "unable to load archetypes\n";
3287	}	3508	}
3288		3509
3289	sub reload_treasures {	3510	sub reload_treasures {
3290	load_resource_file "$DATADIR/treasures"	3511	load_resource_file "$DATADIR/treasures"
3291	or die "unable to load treasurelists\n";	3512	or die "unable to load treasurelists\n";
3292	}	3513	}
3293		3514
		3515	sub reload_sound {
		3516	trace "loading sound config from $DATADIR/sound\n";
		3517
		3518	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3519	or die "$DATADIR/sound $!";
		3520
		3521	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3522
		3523	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3524	my $sound = $soundconf->{compat}[$_]
		3525	or next;
		3526
		3527	my $face = cf::face::find "sound/$sound->[1]";
		3528	cf::sound::set $sound->[0] => $face;
		3529	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3530	}
		3531
		3532	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3533	my $face = cf::face::find "sound/$v";
		3534	cf::sound::set $k => $face;
		3535	}
		3536	}
		3537
3294	sub reload_resources {	3538	sub reload_resources {
3295	warn "reloading resource files...\n";	3539	trace "reloading resource files...\n";
3296		3540
		3541	reload_exp_table;
		3542	reload_materials;
		3543	reload_facedata;
		3544	reload_sound;
		3545	reload_archetypes;
3297	reload_regions;	3546	reload_regions;
3298	reload_facedata;
3299	#reload_archetypes;#d#
3300	reload_archetypes;
3301	reload_treasures;	3547	reload_treasures;
3302		3548
3303	warn "finished reloading resource files\n";	3549	trace "finished reloading resource files\n";
3304	}
3305
3306	sub init {
3307	reload_resources;
3308	}	3550	}
3309		3551
3310	sub reload_config {	3552	sub reload_config {
3311	open my $fh, "<:utf8", "$CONFDIR/config"	3553	trace "reloading config file...\n";
3312	or return;
3313		3554
3314	local $/;	3555	0 < aio_load "$CONFDIR/config", my $config
		3556	or die "$CONFDIR/config: $!";
		3557
		3558	utf8::decode $config;
		3559
		3560	cf::get_slot 0.1, 10, "reload_config"; # yaml might be slow...
3315	*CFG = YAML::Load <$fh>;	3561	*CFG = YAML::XS::Load $config;
3316		3562
3317	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3563	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3318		3564
3319	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3565	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3320	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3566	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3321		3567
3322	if (exists $CFG{mlockall}) {	3568	if (exists $CFG{mlockall}) {
…		…
3326	};	3572	};
3327	warn $@ if $@;	3573	warn $@ if $@;
3328	}	3574	}
3329	}	3575	}
3330		3576
		3577	sub pidfile() {
		3578	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
		3579	or die "$PIDFILE: $!";
		3580	flock $fh, &Fcntl::LOCK_EX
		3581	or die "$PIDFILE: flock: $!";
		3582	$fh
		3583	}
		3584
		3585	# make sure only one server instance is running at any one time
		3586	sub atomic {
		3587	my $fh = pidfile;
		3588
		3589	my $pid = <$fh>;
		3590	kill 9, $pid if $pid > 0;
		3591
		3592	seek $fh, 0, 0;
		3593	print $fh $$;
		3594	}
		3595
		3596	sub main_loop {
		3597	trace "EV::loop starting\n";
		3598	if (1) {
		3599	EV::loop;
		3600	}
		3601	trace "EV::loop returned\n";
		3602	goto &main_loop unless $REALLY_UNLOOP;
		3603	}
		3604
3331	sub main {	3605	sub main {
		3606	cf::init_globals; # initialise logging
		3607
		3608	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3609	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3610	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3611	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3612
		3613	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3614
3332	# we must not ever block the main coroutine	3615	# we must not ever block the main coroutine
3333	local $Coro::idle = sub {	3616	local $Coro::idle = sub {
3334	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3617	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3335	(async {	3618	(async {
3336	$Coro::current->{desc} = "IDLE BUG HANDLER";	3619	$Coro::current->{desc} = "IDLE BUG HANDLER";
3337	EV::loop EV::LOOP_ONESHOT;	3620	EV::loop EV::LOOP_ONESHOT;
3338	})->prio (Coro::PRIO_MAX);	3621	})->prio (Coro::PRIO_MAX);
3339	};	3622	};
3340		3623
		3624	evthread_start IO::AIO::poll_fileno;
		3625
		3626	cf::sync_job {
		3627	cf::incloader::init ();
		3628
		3629	cf::init_anim;
		3630	cf::init_attackmess;
		3631	cf::init_dynamic;
		3632
		3633	cf::load_settings;
		3634
		3635	reload_resources;
3341	reload_config;	3636	reload_config;
3342	db_init;	3637	db_init;
		3638
		3639	cf::init_uuid;
		3640	cf::init_signals;
		3641	cf::init_skills;
		3642
		3643	cf::init_beforeplay;
		3644
		3645	atomic;
		3646
3343	load_extensions;	3647	load_extensions;
3344		3648
3345	$TICK_WATCHER->start;	3649	utime time, time, $RUNTIMEFILE;
3346	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3650
3347	EV::loop;	3651	# no (long-running) fork's whatsoever before this point(!)
		3652	use POSIX ();
		3653	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3654
		3655	(pop @POST_INIT)->(0) while @POST_INIT;
		3656	};
		3657
		3658	cf::object::thawer::errors_are_fatal 0;
		3659	info "parse errors in files are no longer fatal from this point on.\n";
		3660
		3661	my $free_main; $free_main = EV::idle sub {
		3662	undef $free_main;
		3663	undef &main; # free gobs of memory :)
		3664	};
		3665
		3666	goto &main_loop;
3348	}	3667	}
3349		3668
3350	#############################################################################	3669	#############################################################################
3351	# initialisation and cleanup	3670	# initialisation and cleanup
3352		3671
3353	# install some emergency cleanup handlers	3672	# install some emergency cleanup handlers
3354	BEGIN {	3673	BEGIN {
3355	our %SIGWATCHER = ();	3674	our %SIGWATCHER = ();
3356	for my $signal (qw(INT HUP TERM)) {	3675	for my $signal (qw(INT HUP TERM)) {
3357	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3676	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3358	cf::cleanup "SIG$signal";	3677	cf::cleanup "SIG$signal";
3359	};	3678	};
3360	}	3679	}
3361	}	3680	}
3362		3681
3363	sub write_runtime {	3682	sub write_runtime_sync {
3364	my $runtime = "$LOCALDIR/runtime";	3683	my $t0 = AE::time;
3365		3684
3366	# first touch the runtime file to show we are still running:	3685	# first touch the runtime file to show we are still running:
3367	# the fsync below can take a very very long time.	3686	# the fsync below can take a very very long time.
3368		3687
3369	IO::AIO::aio_utime $runtime, undef, undef;	3688	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3370		3689
3371	my $guard = cf::lock_acquire "write_runtime";	3690	my $guard = cf::lock_acquire "write_runtime";
3372		3691
3373	my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644	3692	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3374	or return;	3693	or return;
3375		3694
3376	my $value = $cf::RUNTIME + 90 + 10;	3695	my $value = $cf::RUNTIME + 90 + 10;
3377	# 10 is the runtime save interval, for a monotonic clock	3696	# 10 is the runtime save interval, for a monotonic clock
3378	# 60 allows for the watchdog to kill the server.	3697	# 60 allows for the watchdog to kill the server.
…		…
3388	aio_utime $fh, undef, undef;	3707	aio_utime $fh, undef, undef;
3389		3708
3390	close $fh	3709	close $fh
3391	or return;	3710	or return;
3392		3711
3393	aio_rename "$runtime~", $runtime	3712	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3394	and return;	3713	and return;
3395		3714
3396	warn "runtime file written.\n";	3715	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3397		3716
3398	1	3717	1
		3718	}
		3719
		3720	our $uuid_lock;
		3721	our $uuid_skip;
		3722
		3723	sub write_uuid_sync($) {
		3724	$uuid_skip ||= $_[0];
		3725
		3726	return if $uuid_lock;
		3727	local $uuid_lock = 1;
		3728
		3729	my $uuid = "$LOCALDIR/uuid";
		3730
		3731	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
		3732	or return;
		3733
		3734	my $value = uuid_seq uuid_cur;
		3735
		3736	unless ($value) {
		3737	info "cowardly refusing to write zero uuid value!\n";
		3738	return;
		3739	}
		3740
		3741	my $value = uuid_str $value + $uuid_skip;
		3742	$uuid_skip = 0;
		3743
		3744	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		3745	and return;
		3746
		3747	# always fsync - this file is important
		3748	aio_fsync $fh
		3749	and return;
		3750
		3751	close $fh
		3752	or return;
		3753
		3754	aio_rename "$uuid~", $uuid
		3755	and return;
		3756
		3757	trace "uuid file written ($value).\n";
		3758
		3759	1
		3760
		3761	}
		3762
		3763	sub write_uuid($$) {
		3764	my ($skip, $sync) = @_;
		3765
		3766	$sync ? write_uuid_sync $skip
		3767	: async { write_uuid_sync $skip };
3399	}	3768	}
3400		3769
3401	sub emergency_save() {	3770	sub emergency_save() {
3402	my $freeze_guard = cf::freeze_mainloop;	3771	my $freeze_guard = cf::freeze_mainloop;
3403		3772
3404	warn "enter emergency perl save\n";	3773	info "emergency_perl_save: enter\n";
		3774
		3775	# this is a trade-off: we want to be very quick here, so
		3776	# save all maps without fsync, and later call a global sync
		3777	# (which in turn might be very very slow)
		3778	local $USE_FSYNC = 0;
3405		3779
3406	cf::sync_job {	3780	cf::sync_job {
		3781	cf::write_runtime_sync; # external watchdog should not bark
		3782
3407	# use a peculiar iteration method to avoid tripping on perl	3783	# use a peculiar iteration method to avoid tripping on perl
3408	# refcount bugs in for. also avoids problems with players	3784	# refcount bugs in for. also avoids problems with players
3409	# and maps saved/destroyed asynchronously.	3785	# and maps saved/destroyed asynchronously.
3410	warn "begin emergency player save\n";	3786	info "emergency_perl_save: begin player save\n";
3411	for my $login (keys %cf::PLAYER) {	3787	for my $login (keys %cf::PLAYER) {
3412	my $pl = $cf::PLAYER{$login} or next;	3788	my $pl = $cf::PLAYER{$login} or next;
3413	$pl->valid or next;	3789	$pl->valid or next;
3414	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3790	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3415	$pl->save;	3791	$pl->save;
3416	}	3792	}
3417	warn "end emergency player save\n";	3793	info "emergency_perl_save: end player save\n";
3418		3794
3419	warn "begin emergency map save\n";	3795	cf::write_runtime_sync; # external watchdog should not bark
		3796
		3797	info "emergency_perl_save: begin map save\n";
3420	for my $path (keys %cf::MAP) {	3798	for my $path (keys %cf::MAP) {
3421	my $map = $cf::MAP{$path} or next;	3799	my $map = $cf::MAP{$path} or next;
3422	$map->valid or next;	3800	$map->valid or next;
3423	$map->save;	3801	$map->save;
3424	}	3802	}
3425	warn "end emergency map save\n";	3803	info "emergency_perl_save: end map save\n";
3426		3804
3427	warn "begin emergency database checkpoint\n";	3805	cf::write_runtime_sync; # external watchdog should not bark
		3806
		3807	info "emergency_perl_save: begin database checkpoint\n";
3428	BDB::db_env_txn_checkpoint $DB_ENV;	3808	BDB::db_env_txn_checkpoint $DB_ENV;
3429	warn "end emergency database checkpoint\n";	3809	info "emergency_perl_save: end database checkpoint\n";
		3810
		3811	info "emergency_perl_save: begin write uuid\n";
		3812	write_uuid_sync 1;
		3813	info "emergency_perl_save: end write uuid\n";
		3814
		3815	cf::write_runtime_sync; # external watchdog should not bark
		3816
		3817	trace "emergency_perl_save: syncing database to disk";
		3818	BDB::db_env_txn_checkpoint $DB_ENV;
		3819
		3820	info "emergency_perl_save: starting sync\n";
		3821	IO::AIO::aio_sync sub {
		3822	info "emergency_perl_save: finished sync\n";
		3823	};
		3824
		3825	cf::write_runtime_sync; # external watchdog should not bark
		3826
		3827	trace "emergency_perl_save: flushing outstanding aio requests";
		3828	while (IO::AIO::nreqs || BDB::nreqs) {
		3829	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3830	}
		3831
		3832	cf::write_runtime_sync; # external watchdog should not bark
3430	};	3833	};
3431		3834
3432	warn "leave emergency perl save\n";	3835	info "emergency_perl_save: leave\n";
3433	}	3836	}
3434		3837
3435	sub post_cleanup {	3838	sub post_cleanup {
3436	my ($make_core) = @_;	3839	my ($make_core) = @_;
3437		3840
		3841	IO::AIO::flush;
		3842
3438	warn Carp::longmess "post_cleanup backtrace"	3843	error Carp::longmess "post_cleanup backtrace"
3439	if $make_core;	3844	if $make_core;
		3845
		3846	my $fh = pidfile;
		3847	unlink $PIDFILE if <$fh> == $$;
		3848	}
		3849
		3850	# a safer delete_package, copied from Symbol
		3851	sub clear_package($) {
		3852	my $pkg = shift;
		3853
		3854	# expand to full symbol table name if needed
		3855	unless ($pkg =~ /^main::.*::$/) {
		3856	$pkg = "main$pkg" if $pkg =~ /^::/;
		3857	$pkg = "main::$pkg" unless $pkg =~ /^main::/;
		3858	$pkg .= '::' unless $pkg =~ /::$/;
		3859	}
		3860
		3861	my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/;
		3862	my $stem_symtab = *{$stem}{HASH};
		3863
		3864	defined $stem_symtab and exists $stem_symtab->{$leaf}
		3865	or return;
		3866
		3867	# clear all symbols
		3868	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
		3869	for my $name (keys %$leaf_symtab) {
		3870	_gv_clear *{"$pkg$name"};
		3871	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
		3872	}
3440	}	3873	}
3441		3874
3442	sub do_reload_perl() {	3875	sub do_reload_perl() {
3443	# can/must only be called in main	3876	# can/must only be called in main
3444	if ($Coro::current != $Coro::main) {	3877	unless (in_main) {
3445	warn "can only reload from main coroutine";	3878	error "can only reload from main coroutine";
3446	return;	3879	return;
3447	}	3880	}
3448		3881
		3882	return if $RELOAD++;
		3883
		3884	my $t1 = AE::time;
		3885
		3886	while ($RELOAD) {
		3887	cf::get_slot 0.1, -1, "reload_perl";
3449	warn "reloading...";	3888	info "reloading...";
3450		3889
3451	warn "entering sync_job";	3890	trace "entering sync_job";
3452		3891
3453	cf::sync_job {	3892	cf::sync_job {
3454	cf::write_runtime; # external watchdog should not bark
3455	cf::emergency_save;	3893	#cf::emergency_save;
3456	cf::write_runtime; # external watchdog should not bark
3457		3894
3458	warn "syncing database to disk";
3459	BDB::db_env_txn_checkpoint $DB_ENV;
3460
3461	# if anything goes wrong in here, we should simply crash as we already saved
3462
3463	warn "flushing outstanding aio requests";
3464	for (;;) {
3465	BDB::flush;
3466	IO::AIO::flush;
3467	Coro::cede_notself;
3468	last unless IO::AIO::nreqs || BDB::nreqs;
3469	warn "iterate...";
3470	}
3471
3472	++$RELOAD;
3473
3474	warn "cancelling all extension coros";	3895	trace "cancelling all extension coros";
3475	$_->cancel for values %EXT_CORO;	3896	$_->cancel for values %EXT_CORO;
3476	%EXT_CORO = ();	3897	%EXT_CORO = ();
3477		3898
3478	warn "removing commands";	3899	trace "removing commands";
3479	%COMMAND = ();	3900	%COMMAND = ();
3480		3901
3481	warn "removing ext/exti commands";	3902	trace "removing ext/exti commands";
3482	%EXTCMD = ();	3903	%EXTCMD = ();
3483	%EXTICMD = ();	3904	%EXTICMD = ();
3484		3905
3485	warn "unloading/nuking all extensions";	3906	trace "unloading/nuking all extensions";
3486	for my $pkg (@EXTS) {	3907	for my $pkg (@EXTS) {
3487	warn "... unloading $pkg";	3908	trace "... unloading $pkg";
3488		3909
3489	if (my $cb = $pkg->can ("unload")) {	3910	if (my $cb = $pkg->can ("unload")) {
3490	eval {	3911	eval {
3491	$cb->($pkg);	3912	$cb->($pkg);
3492	1	3913	1
3493	} or warn "$pkg unloaded, but with errors: $@";	3914	} or error "$pkg unloaded, but with errors: $@";
		3915	}
		3916
		3917	trace "... clearing $pkg";
		3918	clear_package $pkg;
3494	}	3919	}
3495		3920
3496	warn "... nuking $pkg";
3497	Symbol::delete_package $pkg;
3498	}
3499
3500	warn "unloading all perl modules loaded from $LIBDIR";	3921	trace "unloading all perl modules loaded from $LIBDIR";
3501	while (my ($k, $v) = each %INC) {	3922	while (my ($k, $v) = each %INC) {
3502	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3923	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3503		3924
3504	warn "... unloading $k";	3925	trace "... unloading $k";
3505	delete $INC{$k};	3926	delete $INC{$k};
3506		3927
3507	$k =~ s/\.pm$//;	3928	$k =~ s/\.pm$//;
3508	$k =~ s/\//::/g;	3929	$k =~ s/\//::/g;
3509		3930
3510	if (my $cb = $k->can ("unload_module")) {	3931	if (my $cb = $k->can ("unload_module")) {
3511	$cb->();	3932	$cb->();
		3933	}
		3934
		3935	clear_package $k;
3512	}	3936	}
3513		3937
3514	Symbol::delete_package $k;
3515	}
3516
3517	warn "getting rid of safe::, as good as possible";	3938	trace "getting rid of safe::, as good as possible";
3518	Symbol::delete_package "safe::$_"	3939	clear_package "safe::$_"
3519	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3940	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3520		3941
3521	warn "unloading cf.pm \"a bit\"";	3942	trace "unloading cf.pm \"a bit\"";
3522	delete $INC{"cf.pm"};	3943	delete $INC{"cf.pm"};
3523	delete $INC{"cf/pod.pm"};	3944	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3524		3945
3525	# don't, removes xs symbols, too,	3946	# don't, removes xs symbols, too,
3526	# and global variables created in xs	3947	# and global variables created in xs
3527	#Symbol::delete_package __PACKAGE__;	3948	#clear_package __PACKAGE__;
3528		3949
3529	warn "unload completed, starting to reload now";	3950	info "unload completed, starting to reload now";
3530		3951
3531	warn "reloading cf.pm";	3952	trace "reloading cf.pm";
3532	require cf;	3953	require cf;
3533	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3954	cf::_connect_to_perl_1;
3534		3955
3535	warn "loading config and database again";	3956	trace "loading config and database again";
3536	cf::reload_config;	3957	cf::reload_config;
3537		3958
3538	warn "loading extensions";	3959	trace "loading extensions";
3539	cf::load_extensions;	3960	cf::load_extensions;
3540		3961
		3962	if ($REATTACH_ON_RELOAD) {
3541	warn "reattaching attachments to objects/players";	3963	trace "reattaching attachments to objects/players";
3542	_global_reattach; # objects, sockets	3964	_global_reattach; # objects, sockets
3543	warn "reattaching attachments to maps";	3965	trace "reattaching attachments to maps";
3544	reattach $_ for values %MAP;	3966	reattach $_ for values %MAP;
3545	warn "reattaching attachments to players";	3967	trace "reattaching attachments to players";
3546	reattach $_ for values %PLAYER;	3968	reattach $_ for values %PLAYER;
		3969	}
3547		3970
		3971	trace "running post_init jobs";
		3972	(pop @POST_INIT)->(1) while @POST_INIT;
		3973
3548	warn "leaving sync_job";	3974	trace "leaving sync_job";
3549		3975
3550	1	3976	1
3551	} or do {	3977	} or do {
3552	warn $@;	3978	error $@;
3553	warn "error while reloading, exiting.";	3979	cf::cleanup "error while reloading, exiting.";
3554	exit 1;	3980	};
		3981
		3982	info "reloaded";
		3983	--$RELOAD;
3555	};	3984	}
3556		3985
3557	warn "reloaded";	3986	$t1 = AE::time - $t1;
		3987	info "reload completed in ${t1}s\n";
3558	};	3988	};
3559		3989
3560	our $RELOAD_WATCHER; # used only during reload	3990	our $RELOAD_WATCHER; # used only during reload
3561		3991
3562	sub reload_perl() {	3992	sub reload_perl() {
3563	# doing reload synchronously and two reloads happen back-to-back,	3993	# doing reload synchronously and two reloads happen back-to-back,
3564	# coro crashes during coro_state_free->destroy here.	3994	# coro crashes during coro_state_free->destroy here.
3565		3995
		3996	$RELOAD_WATCHER ||= cf::async {
		3997	Coro::AIO::aio_wait cache_extensions;
		3998
3566	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3999	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3567	do_reload_perl;	4000	do_reload_perl;
3568	undef $RELOAD_WATCHER;	4001	undef $RELOAD_WATCHER;
		4002	};
3569	};	4003	};
3570	}	4004	}
3571		4005
3572	register_command "reload" => sub {	4006	register_command "reload" => sub {
3573	my ($who, $arg) = @_;	4007	my ($who, $arg) = @_;
…		…
3579	reload_perl;	4013	reload_perl;
3580	};	4014	};
3581	}	4015	}
3582	};	4016	};
3583		4017
3584	unshift @INC, $LIBDIR;	4018	#############################################################################
3585		4019
3586	my $bug_warning = 0;	4020	my $bug_warning = 0;
3587		4021
3588	our @WAIT_FOR_TICK;	4022	our @WAIT_FOR_TICK;
3589	our @WAIT_FOR_TICK_BEGIN;	4023	our @WAIT_FOR_TICK_BEGIN;
3590		4024
3591	sub wait_for_tick {	4025	sub wait_for_tick() {
3592	return unless $TICK_WATCHER->is_active;
3593	return if $Coro::current == $Coro::main;	4026	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3594		4027
3595	my $signal = new Coro::Signal;	4028	my $signal = new Coro::Signal;
3596	push @WAIT_FOR_TICK, $signal;	4029	push @WAIT_FOR_TICK, $signal;
3597	$signal->wait;	4030	$signal->wait;
3598	}	4031	}
3599		4032
3600	sub wait_for_tick_begin {	4033	sub wait_for_tick_begin() {
3601	return unless $TICK_WATCHER->is_active;
3602	return if $Coro::current == $Coro::main;	4034	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3603		4035
3604	my $signal = new Coro::Signal;	4036	my $signal = new Coro::Signal;
3605	push @WAIT_FOR_TICK_BEGIN, $signal;	4037	push @WAIT_FOR_TICK_BEGIN, $signal;
3606	$signal->wait;	4038	$signal->wait;
3607	}	4039	}
3608		4040
3609	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {	4041	sub tick {
3610	if ($Coro::current != $Coro::main) {	4042	if ($Coro::current != $Coro::main) {
3611	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	4043	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3612	unless ++$bug_warning > 10;	4044	unless ++$bug_warning > 10;
3613	return;	4045	return;
3614	}	4046	}
3615		4047
3616	$NOW = $tick_start = EV::now;
3617
3618	cf::server_tick; # one server iteration	4048	cf::server_tick; # one server iteration
3619		4049
3620	$RUNTIME += $TICK;	4050	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3621	$NEXT_TICK = $_[0]->at;
3622		4051
3623	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4052	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3624	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4053	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3625	Coro::async_pool {	4054	Coro::async_pool {
3626	$Coro::current->{desc} = "runtime saver";	4055	$Coro::current->{desc} = "runtime saver";
3627	write_runtime	4056	write_runtime_sync
3628	or warn "ERROR: unable to write runtime file: $!";	4057	or error "ERROR: unable to write runtime file: $!";
3629	};	4058	};
3630	}	4059	}
3631		4060
3632	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4061	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3633	$sig->send;	4062	$sig->send;
3634	}	4063	}
3635	while (my $sig = shift @WAIT_FOR_TICK) {	4064	while (my $sig = shift @WAIT_FOR_TICK) {
3636	$sig->send;	4065	$sig->send;
3637	}	4066	}
3638		4067
3639	$LOAD = ($NOW - $tick_start) / $TICK;	4068	$LOAD = ($NOW - $TICK_START) / $TICK;
3640	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	4069	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3641		4070
3642	_post_tick;	4071	if (0) {
3643	};	4072	if ($NEXT_TICK) {
3644	$TICK_WATCHER->priority (EV::MAXPRI);	4073	my $jitter = $TICK_START - $NEXT_TICK;
		4074	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
		4075	debug "jitter $JITTER\n";#d#
		4076	}
		4077	}
		4078	}
3645		4079
3646	{	4080	{
3647	# configure BDB	4081	# configure BDB
3648		4082
3649	BDB::min_parallel 8;	4083	BDB::min_parallel 16;
3650	BDB::max_poll_reqs $TICK * 0.1;	4084	BDB::max_poll_reqs $TICK * 0.1;
3651	$Coro::BDB::WATCHER->priority (1);	4085	$AnyEvent::BDB::WATCHER->priority (1);
3652		4086
3653	unless ($DB_ENV) {	4087	unless ($DB_ENV) {
3654	$DB_ENV = BDB::db_env_create;	4088	$DB_ENV = BDB::db_env_create;
3655	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC	4089	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT);
3656	| BDB::LOG_AUTOREMOVE, 1);	4090	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
		4091	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;
3657	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);	4092	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3658	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);	4093	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3659		4094
3660	cf::sync_job {	4095	cf::sync_job {
3661	eval {	4096	eval {
…		…
3687	{	4122	{
3688	# configure IO::AIO	4123	# configure IO::AIO
3689		4124
3690	IO::AIO::min_parallel 8;	4125	IO::AIO::min_parallel 8;
3691	IO::AIO::max_poll_time $TICK * 0.1;	4126	IO::AIO::max_poll_time $TICK * 0.1;
3692	$Coro::AIO::WATCHER->priority (1);	4127	undef $AnyEvent::AIO::WATCHER;
3693	}	4128	}
3694		4129
3695	my $_log_backtrace;	4130	my $_log_backtrace;
3696		4131
3697	sub _log_backtrace {	4132	sub _log_backtrace {
…		…
3700	$msg =~ s/\n//;	4135	$msg =~ s/\n//;
3701		4136
3702	# limit the # of concurrent backtraces	4137	# limit the # of concurrent backtraces
3703	if ($_log_backtrace < 2) {	4138	if ($_log_backtrace < 2) {
3704	++$_log_backtrace;	4139	++$_log_backtrace;
		4140	my $perl_bt = Carp::longmess $msg;
3705	async {	4141	async {
3706	$Coro::current->{desc} = "abt $msg";	4142	$Coro::current->{desc} = "abt $msg";
3707		4143
3708	my @bt = fork_call {	4144	my @bt = fork_call {
3709	@addr = map { sprintf "%x", $_ } @addr;	4145	@addr = map { sprintf "%x", $_ } @addr;
…		…
3720	}	4156	}
3721		4157
3722	@funcs	4158	@funcs
3723	};	4159	};
3724		4160
3725	LOG llevInfo, "[ABT] $msg\n";	4161	LOG llevInfo, "[ABT] $perl_bt\n";
		4162	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3726	LOG llevInfo, "[ABT] $_\n" for @bt;	4163	LOG llevInfo, "[ABT] $_\n" for @bt;
3727	--$_log_backtrace;	4164	--$_log_backtrace;
3728	};	4165	};
3729	} else {	4166	} else {
3730	LOG llevInfo, "[ABT] $msg\n";	4167	LOG llevInfo, "[ABT] $msg\n";
3731	LOG llevInfo, "[ABT] [suppressed]\n";	4168	LOG llevInfo, "[ABT] [suppressed]\n";
3732	}	4169	}
3733	}	4170	}
3734		4171
3735	# load additional modules	4172	# load additional modules
3736	use cf::pod;	4173	require "cf/$_.pm" for @EXTRA_MODULES;
		4174	cf::_connect_to_perl_2;
3737		4175
3738	END { cf::emergency_save }	4176	END { cf::emergency_save }
3739		4177
3740	1	4178	1
3741		4179

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