ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.444 by root, Mon Sep 8 11:27:25 2008 UTC vs.
Revision 1.533 by root, Thu Apr 29 07:59:17 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use 5.10.0;
25	use utf8;	26	use utf8;
26	use strict "vars", "subs";	27	use strict qw(vars subs);
27		28
28	use Symbol;	29	use Symbol;
29	use List::Util;	30	use List::Util;
30	use Socket;	31	use Socket;
31	use EV;	32	use EV;
32	use Opcode;	33	use Opcode;
33	use Safe;	34	use Safe;
34	use Safe::Hole;	35	use Safe::Hole;
35	use Storable ();	36	use Storable ();
		37	use Carp ();
36		38
		39	use Guard ();
37	use Coro ();	40	use Coro ();
38	use Coro::State;	41	use Coro::State;
39	use Coro::Handle;	42	use Coro::Handle;
40	use Coro::EV;	43	use Coro::EV;
41	use Coro::AnyEvent;	44	use Coro::AnyEvent;
42	use Coro::Timer;	45	use Coro::Timer;
43	use Coro::Signal;	46	use Coro::Signal;
44	use Coro::Semaphore;	47	use Coro::Semaphore;
		48	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	49	use Coro::AnyEvent;
46	use Coro::AIO;	50	use Coro::AIO;
47	use Coro::BDB 1.6;	51	use Coro::BDB 1.6;
48	use Coro::Storable;	52	use Coro::Storable;
49	use Coro::Util ();	53	use Coro::Util ();
50		54
51	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
52	use BDB ();	56	use BDB ();
53	use Data::Dumper;	57	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	58	use Fcntl;
56	use YAML ();	59	use YAML::XS ();
57	use IO::AIO ();	60	use IO::AIO ();
58	use Time::HiRes;	61	use Time::HiRes;
59	use Compress::LZF;	62	use Compress::LZF;
60	use Digest::MD5 ();	63	use Digest::MD5 ();
61		64
…		…
63		66
64	# configure various modules to our taste	67	# configure various modules to our taste
65	#	68	#
66	$Storable::canonical = 1; # reduce rsync transfers	69	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	70	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		71
		72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		73
		74	# make sure c-lzf reinitialises itself
		75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
68	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	76	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
69		77
70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
71		80
72	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
73		82
74	our %COMMAND = ();	83	our %COMMAND = ();
75	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
78	our %EXTCMD = ();	87	our %EXTCMD = ();
79	our %EXTICMD = ();	88	our %EXTICMD = ();
80	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
81	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
82		91
83	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
84	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
85		96
86	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
87	our $DATADIR = datadir;	98	our $DATADIR = datadir;
88	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
89	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
90	our $MAPDIR = "$DATADIR/" . mapdir;	101	our $MAPDIR = "$DATADIR/" . mapdir;
91	our $LOCALDIR = localdir;	102	our $LOCALDIR = localdir;
92	our $TMPDIR = "$LOCALDIR/" . tmpdir;	103	our $TMPDIR = "$LOCALDIR/" . tmpdir;
93	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
94	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
95	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
96	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
		108	our $PIDFILE = "$LOCALDIR/pid";
		109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		110
97	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;
98		118
99	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
100	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
101	our $NEXT_TICK;	121	our $NEXT_TICK;
102	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
103		123
104	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
105	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
106	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
107	our $DB_ENV;	127	our $DB_ENV;
108		128
		129	our @EXTRA_MODULES = qw(pod match mapscript);
		130
109	our %CFG;	131	our %CFG;
110		132
111	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
112	our $RUNTIME;	134	our $RUNTIME;
113	our $NOW;	135	our $NOW;
…		…
122	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)
123	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
124	our $JITTER; # average jitter	146	our $JITTER; # average jitter
125	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
126		148
		149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
		153
127	binmode STDOUT;	154	binmode STDOUT;
128	binmode STDERR;	155	binmode STDERR;
129		156
130	# read virtual server time, if available	157	# read virtual server time, if available
131	unless ($RUNTIME || !-e "$LOCALDIR/runtime") {	158	unless ($RUNTIME || !-e $RUNTIMEFILE) {
132	open my $fh, "<", "$LOCALDIR/runtime"	159	open my $fh, "<", $RUNTIMEFILE
133	or die "unable to read runtime file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
134	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
135	}	162	}
		163
		164	eval "sub TICK() { $TICK } 1" or die;
136		165
137	mkdir $_	166	mkdir $_
138	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
139		168
140	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
141		170
142	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::"} };
143		187
144	#############################################################################	188	#############################################################################
145		189
146	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
147		191
…		…
194	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one process
195	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.
196		240
197	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
198		242
199	This array contains the results of the last C<invoke ()> call. When	243	This array contains the results of the last C<invoke ()> call. When
200	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
201	that call.	245	that call.
202		246
		247	=item %cf::REFLECT
		248
		249	Contains, for each (C++) class name, a hash reference with information
		250	about object members (methods, scalars, arrays and flags) and other
		251	metadata, which is useful for introspection.
		252
203	=back	253	=back
204		254
205	=cut	255	=cut
206		256
207	BEGIN {	257	sub error(@) { LOG llevError, join "", @_ }
208	*CORE::GLOBAL::warn = sub {	258	sub warn (@) { LOG llevWarn , join "", @_ }
		259	sub info (@) { LOG llevInfo , join "", @_ }
		260	sub debug(@) { LOG llevDebug, join "", @_ }
		261	sub trace(@) { LOG llevTrace, join "", @_ }
		262
		263	$Coro::State::WARNHOOK = sub {
209	my $msg = join "", @_;	264	my $msg = join "", @_;
210		265
211	$msg .= "\n"	266	$msg .= "\n"
212	unless $msg =~ /\n$/;	267	unless $msg =~ /\n$/;
213		268
214	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	269	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
215		270
216	LOG llevError, $msg;	271	LOG llevWarn, $msg;
217	};	272	};
218	}
219		273
220	$Coro::State::DIEHOOK = sub {	274	$Coro::State::DIEHOOK = sub {
221	return unless $^S eq 0; # "eq", not "=="	275	return unless $^S eq 0; # "eq", not "=="
222		276
223	if ($Coro::current == $Coro::main) {#d#	277	error Carp::longmess $_[0];
		278
		279	if (in_main) {#d#
224	warn "DIEHOOK called in main context, Coro bug?\n";#d#	280	error "DIEHOOK called in main context, Coro bug?\n";#d#
225	return;#d#	281	return;#d#
226	}#d#	282	}#d#
227		283
228	# kill coroutine otherwise	284	# kill coroutine otherwise
229	warn Carp::longmess $_[0];
230	Coro::terminate	285	Coro::terminate
231	};	286	};
232
233	$SIG{__DIE__} = sub { }; #d#?
234		287
235	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	288	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
236	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	289	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
237	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	290	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
238	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	291	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
252	)) {	305	)) {
253	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	306	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
254	}	307	}
255		308
256	$EV::DIED = sub {	309	$EV::DIED = sub {
257	warn "error in event callback: @_";	310	Carp::cluck "error in event callback: @_";
258	};	311	};
259		312
260	#############################################################################	313	#############################################################################
261		314
262	=head2 UTILITY FUNCTIONS	315	=head2 UTILITY FUNCTIONS
…		…
299	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	352	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
300		353
301	sub encode_json($) { $json_coder->encode ($_[0]) }	354	sub encode_json($) { $json_coder->encode ($_[0]) }
302	sub decode_json($) { $json_coder->decode ($_[0]) }	355	sub decode_json($) { $json_coder->decode ($_[0]) }
303		356
		357	=item cf::post_init { BLOCK }
		358
		359	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		360	but I<before> the server starts ticking again.
		361
		362	The cdoeblock will have a single boolean argument to indicate whether this
		363	is a reload or not.
		364
		365	=cut
		366
		367	sub post_init(&) {
		368	push @POST_INIT, shift;
		369	}
		370
304	=item cf::lock_wait $string	371	=item cf::lock_wait $string
305		372
306	Wait until the given lock is available. See cf::lock_acquire.	373	Wait until the given lock is available. See cf::lock_acquire.
307		374
308	=item my $lock = cf::lock_acquire $string	375	=item my $lock = cf::lock_acquire $string
309		376
310	Wait until the given lock is available and then acquires it and returns	377	Wait until the given lock is available and then acquires it and returns
311	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	378	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
312	for example when the coroutine gets canceled), the lock is automatically	379	for example when the coroutine gets canceled), the lock is automatically
313	returned.	380	returned.
314		381
315	Locks are *not* recursive, locking from the same coro twice results in a	382	Locks are *not* recursive, locking from the same coro twice results in a
316	deadlocked coro.	383	deadlocked coro.
…		…
322		389
323	Return true if the lock is currently active, i.e. somebody has locked it.	390	Return true if the lock is currently active, i.e. somebody has locked it.
324		391
325	=cut	392	=cut
326		393
327	our %LOCK;	394	our $LOCKS = new Coro::SemaphoreSet;
328	our %LOCKER;#d#
329		395
330	sub lock_wait($) {	396	sub lock_wait($) {
331	my ($key) = @_;	397	$LOCKS->wait ($_[0]);
332
333	if ($LOCKER{$key} == $Coro::current) {#d#
334	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
335	return;#d#
336	}#d#
337
338	# wait for lock, if any
339	while ($LOCK{$key}) {
340	push @{ $LOCK{$key} }, $Coro::current;
341	Coro::schedule;
342	}
343	}	398	}
344		399
345	sub lock_acquire($) {	400	sub lock_acquire($) {
346	my ($key) = @_;	401	$LOCKS->guard ($_[0])
347
348	# wait, to be sure we are not locked
349	lock_wait $key;
350
351	$LOCK{$key} = [];
352	$LOCKER{$key} = $Coro::current;#d#
353
354	Coro::guard {
355	delete $LOCKER{$key};#d#
356	# wake up all waiters, to be on the safe side
357	$_->ready for @{ delete $LOCK{$key} };
358	}
359	}	402	}
360		403
361	sub lock_active($) {	404	sub lock_active($) {
362	my ($key) = @_;	405	$LOCKS->count ($_[0]) < 1
363
364	! ! $LOCK{$key}
365	}	406	}
366		407
367	sub freeze_mainloop {	408	sub freeze_mainloop {
368	tick_inhibit_inc;	409	tick_inhibit_inc;
369		410
370	Coro::guard \&tick_inhibit_dec;	411	&Guard::guard (\&tick_inhibit_dec);
371	}	412	}
372		413
373	=item cf::periodic $interval, $cb	414	=item cf::periodic $interval, $cb
374		415
375	Like EV::periodic, but randomly selects a starting point so that the actions	416	Like EV::periodic, but randomly selects a starting point so that the actions
376	get spread over timer.	417	get spread over time.
377		418
378	=cut	419	=cut
379		420
380	sub periodic($$) {	421	sub periodic($$) {
381	my ($interval, $cb) = @_;	422	my ($interval, $cb) = @_;
…		…
398		439
399	=cut	440	=cut
400		441
401	our @SLOT_QUEUE;	442	our @SLOT_QUEUE;
402	our $SLOT_QUEUE;	443	our $SLOT_QUEUE;
		444	our $SLOT_DECAY = 0.9;
403		445
404	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	446	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
405	$SLOT_QUEUE = Coro::async {	447	$SLOT_QUEUE = Coro::async {
406	$Coro::current->desc ("timeslot manager");	448	$Coro::current->desc ("timeslot manager");
407		449
408	my $signal = new Coro::Signal;	450	my $signal = new Coro::Signal;
		451	my $busy;
409		452
410	while () {	453	while () {
411	next_job:	454	next_job:
		455
412	my $avail = cf::till_tick;	456	my $avail = cf::till_tick;
413	if ($avail > 0.01) {	457
414	for (0 .. $#SLOT_QUEUE) {	458	for (0 .. $#SLOT_QUEUE) {
415	if ($SLOT_QUEUE[$_][0] < $avail) {	459	if ($SLOT_QUEUE[$_][0] <= $avail) {
		460	$busy = 0;
416	my $job = splice @SLOT_QUEUE, $_, 1, ();	461	my $job = splice @SLOT_QUEUE, $_, 1, ();
417	$job->[2]->send;	462	$job->[2]->send;
418	Coro::cede;	463	Coro::cede;
419	goto next_job;	464	goto next_job;
420	}	465	} else {
		466	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
421	}	467	}
422	}	468	}
423		469
424	if (@SLOT_QUEUE) {	470	if (@SLOT_QUEUE) {
425	# we do not use wait_for_tick() as it returns immediately when tick is inactive	471	# we do not use wait_for_tick() as it returns immediately when tick is inactive
426	push @cf::WAIT_FOR_TICK, $signal;	472	push @cf::WAIT_FOR_TICK, $signal;
427	$signal->wait;	473	$signal->wait;
428	} else {	474	} else {
		475	$busy = 0;
429	Coro::schedule;	476	Coro::schedule;
430	}	477	}
431	}	478	}
432	};	479	};
433		480
434	sub get_slot($;$$) {	481	sub get_slot($;$$) {
435	return if tick_inhibit || $Coro::current == $Coro::main;	482	return if tick_inhibit || $Coro::current == $Coro::main;
436		483
437	my ($time, $pri, $name) = @_;	484	my ($time, $pri, $name) = @_;
438		485
439	$time = $TICK * .6 if $time > $TICK * .6;	486	$time = clamp $time, 0.01, $TICK * .6;
		487
440	my $sig = new Coro::Signal;	488	my $sig = new Coro::Signal;
441		489
442	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	490	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
443	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	491	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
444	$SLOT_QUEUE->ready;	492	$SLOT_QUEUE->ready;
…		…
471		519
472	sub sync_job(&) {	520	sub sync_job(&) {
473	my ($job) = @_;	521	my ($job) = @_;
474		522
475	if ($Coro::current == $Coro::main) {	523	if ($Coro::current == $Coro::main) {
476	my $time = EV::time;	524	my $time = AE::time;
477		525
478	# this is the main coro, too bad, we have to block	526	# this is the main coro, too bad, we have to block
479	# till the operation succeeds, freezing the server :/	527	# till the operation succeeds, freezing the server :/
480		528
481	LOG llevError, Carp::longmess "sync job";#d#	529	LOG llevError, Carp::longmess "sync job";#d#
…		…
486	my @res;	534	my @res;
487		535
488	(async {	536	(async {
489	$Coro::current->desc ("sync job coro");	537	$Coro::current->desc ("sync job coro");
490	@res = eval { $job->() };	538	@res = eval { $job->() };
491	warn $@ if $@;	539	error $@ if $@;
492	undef $busy;	540	undef $busy;
493	})->prio (Coro::PRIO_MAX);	541	})->prio (Coro::PRIO_MAX);
494		542
495	while ($busy) {	543	while ($busy) {
496	if (Coro::nready) {	544	if (Coro::nready) {
…		…
498	} else {	546	} else {
499	EV::loop EV::LOOP_ONESHOT;	547	EV::loop EV::LOOP_ONESHOT;
500	}	548	}
501	}	549	}
502		550
503	my $time = EV::time - $time;	551	my $time = AE::time - $time;
504		552
505	$TICK_START += $time; # do not account sync jobs to server load	553	$TICK_START += $time; # do not account sync jobs to server load
506		554
507	wantarray ? @res : $res[0]	555	wantarray ? @res : $res[0]
508	} else {	556	} else {
…		…
552	reset_signals;	600	reset_signals;
553	&$cb	601	&$cb
554	}, @args;	602	}, @args;
555		603
556	wantarray ? @res : $res[-1]	604	wantarray ? @res : $res[-1]
		605	}
		606
		607	sub objinfo {
		608	(
		609	"counter value" => cf::object::object_count,
		610	"objects created" => cf::object::create_count,
		611	"objects destroyed" => cf::object::destroy_count,
		612	"freelist size" => cf::object::free_count,
		613	"allocated objects" => cf::object::objects_size,
		614	"active objects" => cf::object::actives_size,
		615	)
557	}	616	}
558		617
559	=item $coin = coin_from_name $name	618	=item $coin = coin_from_name $name
560		619
561	=cut	620	=cut
…		…
696		755
697	my $t1 = Time::HiRes::time;	756	my $t1 = Time::HiRes::time;
698	my $data = $process->(\@data);	757	my $data = $process->(\@data);
699	my $t2 = Time::HiRes::time;	758	my $t2 = Time::HiRes::time;
700		759
701	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	760	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
702		761
703	db_put cache => "$id/data", $data;	762	db_put cache => "$id/data", $data;
704	db_put cache => "$id/md5" , $md5;	763	db_put cache => "$id/md5" , $md5;
705	db_put cache => "$id/meta", $meta;	764	db_put cache => "$id/meta", $meta;
706		765
…		…
716		775
717	=cut	776	=cut
718		777
719	sub datalog($@) {	778	sub datalog($@) {
720	my ($type, %kv) = @_;	779	my ($type, %kv) = @_;
721	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	780	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
722	}	781	}
723		782
724	=back	783	=back
725		784
726	=cut	785	=cut
727		786
728	#############################################################################	787	#############################################################################
729		788
730	=head2 ATTACHABLE OBJECTS	789	=head2 ATTACHABLE OBJECTS
731		790
732	Many objects in crossfire are so-called attachable objects. That means you can	791	Many objects in deliantra are so-called attachable objects. That means you can
733	attach callbacks/event handlers (a collection of which is called an "attachment")	792	attach callbacks/event handlers (a collection of which is called an "attachment")
734	to it. All such attachable objects support the following methods.	793	to it. All such attachable objects support the following methods.
735		794
736	In the following description, CLASS can be any of C<global>, C<object>	795	In the following description, CLASS can be any of C<global>, C<object>
737	C<player>, C<client> or C<map> (i.e. the attachable objects in	796	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
787	=item cf::CLASS::attachment $name, ...	846	=item cf::CLASS::attachment $name, ...
788		847
789	Register an attachment by C<$name> through which attachable objects of the	848	Register an attachment by C<$name> through which attachable objects of the
790	given CLASS can refer to this attachment.	849	given CLASS can refer to this attachment.
791		850
792	Some classes such as crossfire maps and objects can specify attachments	851	Some classes such as deliantra maps and objects can specify attachments
793	that are attached at load/instantiate time, thus the need for a name.	852	that are attached at load/instantiate time, thus the need for a name.
794		853
795	These calls expect any number of the following handler/hook descriptions:	854	These calls expect any number of the following handler/hook descriptions:
796		855
797	=over 4	856	=over 4
…		…
921		980
922	} elsif (exists $cb_id{$type}) {	981	} elsif (exists $cb_id{$type}) {
923	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	982	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
924		983
925	} elsif (ref $type) {	984	} elsif (ref $type) {
926	warn "attaching objects not supported, ignoring.\n";	985	error "attaching objects not supported, ignoring.\n";
927		986
928	} else {	987	} else {
929	shift @arg;	988	shift @arg;
930	warn "attach argument '$type' not supported, ignoring.\n";	989	error "attach argument '$type' not supported, ignoring.\n";
931	}	990	}
932	}	991	}
933	}	992	}
934		993
935	sub _object_attach {	994	sub _object_attach {
…		…
945	_attach $registry, $klass, @attach;	1004	_attach $registry, $klass, @attach;
946	}	1005	}
947		1006
948	$obj->{$name} = \%arg;	1007	$obj->{$name} = \%arg;
949	} else {	1008	} else {
950	warn "object uses attachment '$name' which is not available, postponing.\n";	1009	info "object uses attachment '$name' which is not available, postponing.\n";
951	}	1010	}
952		1011
953	$obj->{_attachment}{$name} = undef;	1012	$obj->{_attachment}{$name} = undef;
954	}	1013	}
955		1014
…		…
1014		1073
1015	for (@$callbacks) {	1074	for (@$callbacks) {
1016	eval { &{$_->[1]} };	1075	eval { &{$_->[1]} };
1017		1076
1018	if ($@) {	1077	if ($@) {
1019	warn "$@";
1020	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1078	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1021	override;	1079	override;
1022	}	1080	}
1023		1081
1024	return 1 if $override;	1082	return 1 if $override;
1025	}	1083	}
…		…
1104	for (@$attach) {	1162	for (@$attach) {
1105	my ($klass, @attach) = @$_;	1163	my ($klass, @attach) = @$_;
1106	_attach $registry, $klass, @attach;	1164	_attach $registry, $klass, @attach;
1107	}	1165	}
1108	} else {	1166	} else {
1109	warn "object uses attachment '$name' that is not available, postponing.\n";	1167	info "object uses attachment '$name' that is not available, postponing.\n";
1110	}	1168	}
1111	}	1169	}
1112	}	1170	}
1113		1171
1114	cf::attachable->attach (	1172	cf::attachable->attach (
…		…
1141	my ($filename, $rdata, $objs) = @_;	1199	my ($filename, $rdata, $objs) = @_;
1142		1200
1143	sync_job {	1201	sync_job {
1144	if (length $$rdata) {	1202	if (length $$rdata) {
1145	utf8::decode (my $decname = $filename);	1203	utf8::decode (my $decname = $filename);
1146	warn sprintf "saving %s (%d,%d)\n",	1204	trace sprintf "saving %s (%d,%d)\n",
1147	$decname, length $$rdata, scalar @$objs;	1205	$decname, length $$rdata, scalar @$objs
		1206	if $VERBOSE_IO;
1148		1207
1149	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1208	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1150	aio_chmod $fh, SAVE_MODE;	1209	aio_chmod $fh, SAVE_MODE;
1151	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1210	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1152	aio_fsync $fh if $cf::USE_FSYNC;	1211	if ($cf::USE_FSYNC) {
		1212	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;
		1213	aio_fsync $fh;
		1214	}
1153	aio_close $fh;	1215	aio_close $fh;
1154		1216
1155	if (@$objs) {	1217	if (@$objs) {
1156	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1218	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1157	aio_chmod $fh, SAVE_MODE;	1219	aio_chmod $fh, SAVE_MODE;
1158	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1220	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1159	aio_write $fh, 0, (length $data), $data, 0;	1221	aio_write $fh, 0, (length $data), $data, 0;
1160	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	}
1161	aio_close $fh;	1226	aio_close $fh;
1162	aio_rename "$filename.pst~", "$filename.pst";	1227	aio_rename "$filename.pst~", "$filename.pst";
1163	}	1228	}
1164	} else {	1229	} else {
1165	aio_unlink "$filename.pst";	1230	aio_unlink "$filename.pst";
1166	}	1231	}
1167		1232
1168	aio_rename "$filename~", $filename;	1233	aio_rename "$filename~", $filename;
		1234
		1235	$filename =~ s%/[^/]+$%%;
		1236	aio_pathsync $filename if $cf::USE_FSYNC;
1169	} else {	1237	} else {
1170	warn "FATAL: $filename~: $!\n";	1238	error "unable to save objects: $filename~: $!\n";
1171	}	1239	}
1172	} else {	1240	} else {
1173	aio_unlink $filename;	1241	aio_unlink $filename;
1174	aio_unlink "$filename.pst";	1242	aio_unlink "$filename.pst";
1175	}	1243	}
…		…
1199	my $st = eval { Coro::Storable::thaw $av };	1267	my $st = eval { Coro::Storable::thaw $av };
1200	$av = $st->{objs};	1268	$av = $st->{objs};
1201	}	1269	}
1202		1270
1203	utf8::decode (my $decname = $filename);	1271	utf8::decode (my $decname = $filename);
1204	warn sprintf "loading %s (%d,%d)\n",	1272	trace sprintf "loading %s (%d,%d)\n",
1205	$decname, length $data, scalar @{$av || []};	1273	$decname, length $data, scalar @{$av || []}
		1274	if $VERBOSE_IO;
1206		1275
1207	($data, $av)	1276	($data, $av)
1208	}	1277	}
1209		1278
1210	=head2 COMMAND CALLBACKS	1279	=head2 COMMAND CALLBACKS
…		…
1266	my ($name, $cb) = @_;	1335	my ($name, $cb) = @_;
1267		1336
1268	$EXTICMD{$name} = $cb;	1337	$EXTICMD{$name} = $cb;
1269	}	1338	}
1270		1339
		1340	use File::Glob ();
		1341
1271	cf::player->attach (	1342	cf::player->attach (
1272	on_command => sub {	1343	on_unknown_command => sub {
1273	my ($pl, $name, $params) = @_;	1344	my ($pl, $name, $params) = @_;
1274		1345
1275	my $cb = $COMMAND{$name}	1346	my $cb = $COMMAND{$name}
1276	or return;	1347	or return;
1277		1348
…		…
1300		1371
1301	$pl->ext_reply ($reply, @reply)	1372	$pl->ext_reply ($reply, @reply)
1302	if $reply;	1373	if $reply;
1303		1374
1304	} else {	1375	} else {
1305	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1376	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1306	}	1377	}
1307		1378
1308	cf::override;	1379	cf::override;
1309	},	1380	},
1310	);	1381	);
1311		1382
		1383	# "readahead" all extensions
		1384	sub cache_extensions {
		1385	my $grp = IO::AIO::aio_group;
		1386
		1387	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1388	for (grep /\.ext$/, @{$_[0]}) {
		1389	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1390	}
		1391	};
		1392
		1393	$grp
		1394	}
		1395
1312	sub load_extensions {	1396	sub load_extensions {
		1397	info "loading extensions...";
		1398
1313	cf::sync_job {	1399	cf::sync_job {
1314	my %todo;	1400	my %todo;
1315		1401
1316	for my $path (<$LIBDIR/*.ext>) {	1402	for my $path (<$LIBDIR/*.ext>) {
1317	next unless -r $path;	1403	next unless -r $path;
…		…
1343	. "\n};\n1";	1429	. "\n};\n1";
1344		1430
1345	$todo{$base} = \%ext;	1431	$todo{$base} = \%ext;
1346	}	1432	}
1347		1433
		1434	my $pass = 0;
1348	my %done;	1435	my %done;
1349	while (%todo) {	1436	while (%todo) {
1350	my $progress;	1437	my $progress;
1351		1438
		1439	++$pass;
		1440
		1441	ext:
1352	while (my ($k, $v) = each %todo) {	1442	while (my ($k, $v) = each %todo) {
1353	for (split /,\s*/, $v->{meta}{depends}) {	1443	for (split /,\s*/, $v->{meta}{depends}) {
1354	goto skip	1444	next ext
1355	unless exists $done{$_};	1445	unless exists $done{$_};
1356	}	1446	}
1357		1447
1358	warn "... loading '$k' into '$v->{pkg}'\n";	1448	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1359		1449
1360	unless (eval $v->{source}) {	1450	my $active = eval $v->{source};
		1451
		1452	if (length $@) {
1361	my $msg = $@ ? "$v->{path}: $@\n"	1453	error "$v->{path}: $@\n";
1362	: "$v->{base}: extension inactive.\n";
1363		1454
1364	if (exists $v->{meta}{mandatory}) {
1365	warn $msg;
1366	cf::cleanup "mandatory extension failed to load, exiting.";	1455	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1367	}	1456	if exists $v->{meta}{mandatory};
1368		1457
1369	warn $msg;	1458	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1459	delete $todo{$k};
		1460	} else {
		1461	$done{$k} = delete $todo{$k};
		1462	push @EXTS, $v->{pkg};
		1463	$progress = 1;
		1464
		1465	info "$v->{base}: extension inactive.\n"
		1466	unless $active;
1370	}	1467	}
1371
1372	$done{$k} = delete $todo{$k};
1373	push @EXTS, $v->{pkg};
1374	$progress = 1;
1375	}	1468	}
1376		1469
1377	skip:	1470	unless ($progress) {
1378	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1471	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1379	unless $progress;	1472
		1473	while (my ($k, $v) = each %todo) {
		1474	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1475	if exists $v->{meta}{mandatory};
		1476	}
		1477	}
1380	}	1478	}
1381	};	1479	};
1382	}	1480	}
1383		1481
1384	#############################################################################	1482	#############################################################################
1385		1483
1386	=back	1484	=back
1387		1485
1388	=head2 CORE EXTENSIONS	1486	=head2 CORE EXTENSIONS
1389		1487
1390	Functions and methods that extend core crossfire objects.	1488	Functions and methods that extend core deliantra objects.
1391		1489
1392	=cut	1490	=cut
1393		1491
1394	package cf::player;	1492	package cf::player;
1395		1493
…		…
1438		1536
1439	sub exists($) {	1537	sub exists($) {
1440	my ($login) = @_;	1538	my ($login) = @_;
1441		1539
1442	$cf::PLAYER{$login}	1540	$cf::PLAYER{$login}
1443	or cf::sync_job { !aio_stat path $login }	1541	or !aio_stat path $login
1444	}	1542	}
1445		1543
1446	sub find($) {	1544	sub find($) {
1447	return $cf::PLAYER{$_[0]} || do {	1545	return $cf::PLAYER{$_[0]} || do {
1448	my $login = $_[0];	1546	my $login = $_[0];
…		…
1468	$cf::PLAYER{$login} = $pl	1566	$cf::PLAYER{$login} = $pl
1469	}	1567	}
1470	}	1568	}
1471	}	1569	}
1472		1570
		1571	cf::player->attach (
		1572	on_load => sub {
		1573	my ($pl, $path) = @_;
		1574
		1575	# restore slots saved in save, below
		1576	my $slots = delete $pl->{_slots};
		1577
		1578	$pl->ob->current_weapon ($slots->[0]);
		1579	$pl->combat_ob ($slots->[1]);
		1580	$pl->ranged_ob ($slots->[2]);
		1581	},
		1582	);
		1583
1473	sub save($) {	1584	sub save($) {
1474	my ($pl) = @_;	1585	my ($pl) = @_;
1475		1586
1476	return if $pl->{deny_save};	1587	return if $pl->{deny_save};
1477		1588
…		…
1482		1593
1483	aio_mkdir playerdir $pl, 0770;	1594	aio_mkdir playerdir $pl, 0770;
1484	$pl->{last_save} = $cf::RUNTIME;	1595	$pl->{last_save} = $cf::RUNTIME;
1485		1596
1486	cf::get_slot 0.01;	1597	cf::get_slot 0.01;
		1598
		1599	# save slots, to be restored later
		1600	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1487		1601
1488	$pl->save_pl ($path);	1602	$pl->save_pl ($path);
1489	cf::cede_to_tick;	1603	cf::cede_to_tick;
1490	}	1604	}
1491		1605
…		…
1528	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1642	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1529		1643
1530	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1644	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1531	$pl->deactivate;	1645	$pl->deactivate;
1532	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1646	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1533	$pl->ob->check_score;
1534	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1647	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1535	$pl->ns->destroy if $pl->ns;	1648	$pl->ns->destroy if $pl->ns;
1536		1649
1537	my $path = playerdir $pl;	1650	my $path = playerdir $pl;
1538	my $temp = "$path~$cf::RUNTIME~deleting~";	1651	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1593	\@logins	1706	\@logins
1594	}	1707	}
1595		1708
1596	=item $player->maps	1709	=item $player->maps
1597		1710
		1711	=item cf::player::maps $login
		1712
1598	Returns an arrayref of map paths that are private for this	1713	Returns an arrayref of map paths that are private for this
1599	player. May block.	1714	player. May block.
1600		1715
1601	=cut	1716	=cut
1602		1717
…		…
1619	}	1734	}
1620		1735
1621	\@paths	1736	\@paths
1622	}	1737	}
1623		1738
1624	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1739	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1625		1740
1626	Expand crossfire pod fragments into protocol xml.	1741	Expand deliantra pod fragments into protocol xml.
1627		1742
1628	=item $player->ext_reply ($msgid, @msg)	1743	=item $player->ext_reply ($msgid, @msg)
1629		1744
1630	Sends an ext reply to the player.	1745	Sends an ext reply to the player.
1631		1746
…		…
1663		1778
1664	=cut	1779	=cut
1665		1780
1666	sub find_by_path($) {	1781	sub find_by_path($) {
1667	my ($path) = @_;	1782	my ($path) = @_;
		1783
		1784	$path =~ s/^~[^\/]*//; # skip ~login
1668		1785
1669	my ($match, $specificity);	1786	my ($match, $specificity);
1670		1787
1671	for my $region (list) {	1788	for my $region (list) {
1672	if ($region->{match} && $path =~ $region->{match}) {	1789	if ($region->{match} && $path =~ $region->{match}) {
…		…
1704	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1821	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1705		1822
1706	# mit "rum" bekleckern, nicht	1823	# mit "rum" bekleckern, nicht
1707	$self->_create_random_map (	1824	$self->_create_random_map (
1708	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1825	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1709	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1826	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1710	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1827	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1711	$rmp->{exit_on_final_map},	1828	$rmp->{exit_on_final_map},
1712	$rmp->{xsize}, $rmp->{ysize},	1829	$rmp->{xsize}, $rmp->{ysize},
1713	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1830	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1714	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1831	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1736		1853
1737	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1854	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1738	}	1855	}
1739		1856
1740	# also paths starting with '/'	1857	# also paths starting with '/'
1741	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1858	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1742		1859
1743	sub thawer_merge {	1860	sub thawer_merge {
1744	my ($self, $merge) = @_;	1861	my ($self, $merge) = @_;
1745		1862
1746	# we have to keep some variables in memory intact	1863	# we have to keep some variables in memory intact
…		…
1844		1961
1845	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1962	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1846	"$UNIQUEDIR/$path"	1963	"$UNIQUEDIR/$path"
1847	}	1964	}
1848		1965
1849	# and all this just because we cannot iterate over
1850	# all maps in C++...
1851	sub change_all_map_light {
1852	my ($change) = @_;
1853
1854	$_->change_map_light ($change)
1855	for grep $_->outdoor, values %cf::MAP;
1856	}
1857
1858	sub decay_objects {	1966	sub decay_objects {
1859	my ($self) = @_;	1967	my ($self) = @_;
1860		1968
1861	return if $self->{deny_reset};	1969	return if $self->{deny_reset};
1862		1970
…		…
1944	sub find {	2052	sub find {
1945	my ($path, $origin) = @_;	2053	my ($path, $origin) = @_;
1946		2054
1947	$path = normalise $path, $origin && $origin->path;	2055	$path = normalise $path, $origin && $origin->path;
1948		2056
1949	cf::lock_wait "map_data:$path";#d#remove	2057	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1950	cf::lock_wait "map_find:$path";	2058	my $guard2 = cf::lock_acquire "map_find:$path";
1951		2059
1952	$cf::MAP{$path} || do {	2060	$cf::MAP{$path} || do {
1953	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1954	my $guard2 = cf::lock_acquire "map_find:$path";
1955
1956	my $map = new_from_path cf::map $path	2061	my $map = new_from_path cf::map $path
1957	or return;	2062	or return;
1958		2063
1959	$map->{last_save} = $cf::RUNTIME;	2064	$map->{last_save} = $cf::RUNTIME;
1960		2065
…		…
1972		2077
1973	$cf::MAP{$path} = $map	2078	$cf::MAP{$path} = $map
1974	}	2079	}
1975	}	2080	}
1976		2081
1977	sub pre_load { }	2082	sub pre_load { }
1978	sub post_load { }	2083	#sub post_load { } # XS
1979		2084
1980	sub load {	2085	sub load {
1981	my ($self) = @_;	2086	my ($self) = @_;
1982		2087
1983	local $self->{deny_reset} = 1; # loading can take a long time	2088	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2028	unless ($self->{deny_activate}) {	2133	unless ($self->{deny_activate}) {
2029	$self->decay_objects;	2134	$self->decay_objects;
2030	$self->fix_auto_apply;	2135	$self->fix_auto_apply;
2031	$self->update_buttons;	2136	$self->update_buttons;
2032	cf::cede_to_tick;	2137	cf::cede_to_tick;
2033	$self->set_darkness_map;
2034	cf::cede_to_tick;
2035	$self->activate;	2138	$self->activate;
2036	}	2139	}
2037		2140
2038	$self->{last_save} = $cf::RUNTIME;	2141	$self->{last_save} = $cf::RUNTIME;
2039	$self->last_access ($cf::RUNTIME);	2142	$self->last_access ($cf::RUNTIME);
…		…
2042	}	2145	}
2043		2146
2044	$self->post_load;	2147	$self->post_load;
2045	}	2148	}
2046		2149
		2150	# customize the map for a given player, i.e.
		2151	# return the _real_ map. used by e.g. per-player
		2152	# maps to change the path to ~playername/mappath
2047	sub customise_for {	2153	sub customise_for {
2048	my ($self, $ob) = @_;	2154	my ($self, $ob) = @_;
2049		2155
2050	return find "~" . $ob->name . "/" . $self->{path}	2156	return find "~" . $ob->name . "/" . $self->{path}
2051	if $self->per_player;	2157	if $self->per_player;
…		…
2067	or next;	2173	or next;
2068	$neigh = find $neigh, $map	2174	$neigh = find $neigh, $map
2069	or next;	2175	or next;
2070	$neigh->load;	2176	$neigh->load;
2071		2177
		2178	# now find the diagonal neighbours
2072	push @neigh,	2179	push @neigh,
2073	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2180	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2074	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2181	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2075	}	2182	}
2076		2183
…		…
2128	$MAP_PREFETCHER->prio (6);	2235	$MAP_PREFETCHER->prio (6);
2129		2236
2130	()	2237	()
2131	}	2238	}
2132		2239
		2240	# common code, used by both ->save and ->swapout
2133	sub save {	2241	sub _save {
2134	my ($self) = @_;	2242	my ($self) = @_;
2135
2136	my $lock = cf::lock_acquire "map_data:$self->{path}";
2137		2243
2138	$self->{last_save} = $cf::RUNTIME;	2244	$self->{last_save} = $cf::RUNTIME;
2139		2245
2140	return unless $self->dirty;	2246	return unless $self->dirty;
2141		2247
…		…
2161	} else {	2267	} else {
2162	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2268	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2163	}	2269	}
2164	}	2270	}
2165		2271
		2272	sub save {
		2273	my ($self) = @_;
		2274
		2275	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2276
		2277	$self->_save;
		2278	}
		2279
2166	sub swap_out {	2280	sub swap_out {
2167	my ($self) = @_;	2281	my ($self) = @_;
2168		2282
2169	# save first because save cedes
2170	$self->save;
2171
2172	my $lock = cf::lock_acquire "map_data:$self->{path}";	2283	my $lock = cf::lock_acquire "map_data:$self->{path}";
2173		2284
2174	return if $self->players;
2175	return if $self->in_memory != cf::MAP_ACTIVE;	2285	return if $self->in_memory != cf::MAP_ACTIVE;
2176	return if $self->{deny_save};	2286	return if $self->{deny_save};
		2287	return if $self->players;
2177		2288
		2289	# first deactivate the map and "unlink" it from the core
		2290	$self->deactivate;
		2291	$_->clear_links_to ($self) for values %cf::MAP;
2178	$self->in_memory (cf::MAP_SWAPPED);	2292	$self->in_memory (cf::MAP_SWAPPED);
		2293
		2294	# then atomically save
		2295	$self->_save;
		2296
		2297	# then free the map
		2298	$self->clear;
		2299	}
		2300
		2301	sub reset_at {
		2302	my ($self) = @_;
		2303
		2304	# TODO: safety, remove and allow resettable per-player maps
		2305	return 1e99 if $self->{deny_reset};
		2306
		2307	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2308	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2309
		2310	$time + $to
		2311	}
		2312
		2313	sub should_reset {
		2314	my ($self) = @_;
		2315
		2316	$self->reset_at <= $cf::RUNTIME
		2317	}
		2318
		2319	sub reset {
		2320	my ($self) = @_;
		2321
		2322	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2323
		2324	return if $self->players;
		2325
		2326	cf::trace "resetting map ", $self->path, "\n";
		2327
		2328	$self->in_memory (cf::MAP_SWAPPED);
		2329
		2330	# need to save uniques path
		2331	unless ($self->{deny_save}) {
		2332	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2333
		2334	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2335	if $uniq;
		2336	}
		2337
		2338	delete $cf::MAP{$self->path};
2179		2339
2180	$self->deactivate;	2340	$self->deactivate;
2181	$_->clear_links_to ($self) for values %cf::MAP;	2341	$_->clear_links_to ($self) for values %cf::MAP;
2182	$self->clear;	2342	$self->clear;
2183	}
2184
2185	sub reset_at {
2186	my ($self) = @_;
2187
2188	# TODO: safety, remove and allow resettable per-player maps
2189	return 1e99 if $self->{deny_reset};
2190
2191	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2192	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2193
2194	$time + $to
2195	}
2196
2197	sub should_reset {
2198	my ($self) = @_;
2199
2200	$self->reset_at <= $cf::RUNTIME
2201	}
2202
2203	sub reset {
2204	my ($self) = @_;
2205
2206	my $lock = cf::lock_acquire "map_data:$self->{path}";
2207
2208	return if $self->players;
2209
2210	warn "resetting map ", $self->path;
2211
2212	$self->in_memory (cf::MAP_SWAPPED);
2213
2214	# need to save uniques path
2215	unless ($self->{deny_save}) {
2216	my $uniq = $self->uniq_path; utf8::encode $uniq;
2217
2218	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2219	if $uniq;
2220	}
2221
2222	delete $cf::MAP{$self->path};
2223
2224	$self->deactivate;
2225	$_->clear_links_to ($self) for values %cf::MAP;
2226	$self->clear;
2227		2343
2228	$self->unlink_save;	2344	$self->unlink_save;
2229	$self->destroy;	2345	$self->destroy;
2230	}	2346	}
2231		2347
…		…
2239		2355
2240	delete $cf::MAP{$self->path};	2356	delete $cf::MAP{$self->path};
2241		2357
2242	$self->unlink_save;	2358	$self->unlink_save;
2243		2359
2244	bless $self, "cf::map";	2360	bless $self, "cf::map::wrap";
2245	delete $self->{deny_reset};	2361	delete $self->{deny_reset};
2246	$self->{deny_save} = 1;	2362	$self->{deny_save} = 1;
2247	$self->reset_timeout (1);	2363	$self->reset_timeout (1);
2248	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2364	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2249		2365
…		…
2306	: normalise $_	2422	: normalise $_
2307	} @{ aio_readdir $UNIQUEDIR or [] }	2423	} @{ aio_readdir $UNIQUEDIR or [] }
2308	]	2424	]
2309	}	2425	}
2310		2426
		2427	=item cf::map::static_maps
		2428
		2429	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2430	file in the shared directory excluding F</styles> and F</editor>). May
		2431	block.
		2432
		2433	=cut
		2434
		2435	sub static_maps() {
		2436	my @dirs = "";
		2437	my @maps;
		2438
		2439	while (@dirs) {
		2440	my $dir = shift @dirs;
		2441
		2442	next if $dir eq "/styles" || $dir eq "/editor";
		2443
		2444	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2445	or return;
		2446
		2447	for (@$files) {
		2448	s/\.map$// or next;
		2449	utf8::decode $_;
		2450	push @maps, "$dir/$_";
		2451	}
		2452
		2453	push @dirs, map "$dir/$_", @$dirs;
		2454	}
		2455
		2456	\@maps
		2457	}
		2458
2311	=back	2459	=back
2312		2460
2313	=head3 cf::object	2461	=head3 cf::object
2314		2462
2315	=cut	2463	=cut
…		…
2380		2528
2381	our $SAY_CHANNEL = {	2529	our $SAY_CHANNEL = {
2382	id => "say",	2530	id => "say",
2383	title => "Map",	2531	title => "Map",
2384	reply => "say ",	2532	reply => "say ",
2385	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2533	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2386	};	2534	};
2387		2535
2388	our $CHAT_CHANNEL = {	2536	our $CHAT_CHANNEL = {
2389	id => "chat",	2537	id => "chat",
2390	title => "Chat",	2538	title => "Chat",
…		…
2445		2593
2446	=item $player_object->enter_link	2594	=item $player_object->enter_link
2447		2595
2448	Freezes the player and moves him/her to a special map (C<{link}>).	2596	Freezes the player and moves him/her to a special map (C<{link}>).
2449		2597
2450	The player should be reasonably safe there for short amounts of time. You	2598	The player should be reasonably safe there for short amounts of time (e.g.
2451	I<MUST> call C<leave_link> as soon as possible, though.	2599	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2600	though, as the player cannot control the character while it is on the link
		2601	map.
2452		2602
2453	Will never block.	2603	Will never block.
2454		2604
2455	=item $player_object->leave_link ($map, $x, $y)	2605	=item $player_object->leave_link ($map, $x, $y)
2456		2606
…		…
2476	sub cf::object::player::enter_link {	2626	sub cf::object::player::enter_link {
2477	my ($self) = @_;	2627	my ($self) = @_;
2478		2628
2479	$self->deactivate_recursive;	2629	$self->deactivate_recursive;
2480		2630
		2631	++$self->{_link_recursion};
		2632
2481	return if UNIVERSAL::isa $self->map, "ext::map_link";	2633	return if UNIVERSAL::isa $self->map, "ext::map_link";
2482		2634
2483	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2635	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2484	if $self->map && $self->map->{path} ne "{link}";	2636	if $self->map && $self->map->{path} ne "{link}";
2485		2637
2486	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2638	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2487	}	2639	}
2488		2640
2489	sub cf::object::player::leave_link {	2641	sub cf::object::player::leave_link {
2490	my ($self, $map, $x, $y) = @_;	2642	my ($self, $map, $x, $y) = @_;
2491		2643
…		…
2508	($x, $y) = (-1, -1)	2660	($x, $y) = (-1, -1)
2509	unless (defined $x) && (defined $y);	2661	unless (defined $x) && (defined $y);
2510		2662
2511	# use -1 or undef as default coordinates, not 0, 0	2663	# use -1 or undef as default coordinates, not 0, 0
2512	($x, $y) = ($map->enter_x, $map->enter_y)	2664	($x, $y) = ($map->enter_x, $map->enter_y)
2513	if $x <=0 && $y <= 0;	2665	if $x <= 0 && $y <= 0;
2514		2666
2515	$map->load;	2667	$map->load;
2516	$map->load_neighbours;	2668	$map->load_neighbours;
2517		2669
2518	return unless $self->contr->active;	2670	return unless $self->contr->active;
2519	$self->activate_recursive;
2520		2671
2521	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2672	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2522	$self->enter_map ($map, $x, $y);	2673	if ($self->enter_map ($map, $x, $y)) {
2523	}	2674	# entering was successful
		2675	delete $self->{_link_recursion};
		2676	# only activate afterwards, to support waiting in hooks
		2677	$self->activate_recursive;
		2678	}
2524		2679
		2680	}
		2681
2525	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2682	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2526		2683
2527	Moves the player to the given map-path and coordinates by first freezing	2684	Moves the player to the given map-path and coordinates by first freezing
2528	her, loading and preparing them map, calling the provided $check callback	2685	her, loading and preparing them map, calling the provided $check callback
2529	that has to return the map if sucecssful, and then unfreezes the player on	2686	that has to return the map if sucecssful, and then unfreezes the player on
2530	the new (success) or old (failed) map position. In either case, $done will	2687	the new (success) or old (failed) map position. In either case, $done will
…		…
2537		2694
2538	our $GOTOGEN;	2695	our $GOTOGEN;
2539		2696
2540	sub cf::object::player::goto {	2697	sub cf::object::player::goto {
2541	my ($self, $path, $x, $y, $check, $done) = @_;	2698	my ($self, $path, $x, $y, $check, $done) = @_;
		2699
		2700	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2701	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2702	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2703	($path, $x, $y) = @$EMERGENCY_POSITION;
		2704	}
2542		2705
2543	# do generation counting so two concurrent goto's will be executed in-order	2706	# do generation counting so two concurrent goto's will be executed in-order
2544	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2707	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2545		2708
2546	$self->enter_link;	2709	$self->enter_link;
…		…
2570	my $map = eval {	2733	my $map = eval {
2571	my $map = defined $path ? cf::map::find $path : undef;	2734	my $map = defined $path ? cf::map::find $path : undef;
2572		2735
2573	if ($map) {	2736	if ($map) {
2574	$map = $map->customise_for ($self);	2737	$map = $map->customise_for ($self);
2575	$map = $check->($map) if $check && $map;	2738	$map = $check->($map, $x, $y, $self) if $check && $map;
2576	} else {	2739	} else {
2577	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2740	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2578	}	2741	}
2579		2742
2580	$map	2743	$map
…		…
2588	if ($gen == $self->{_goto_generation}) {	2751	if ($gen == $self->{_goto_generation}) {
2589	delete $self->{_goto_generation};	2752	delete $self->{_goto_generation};
2590	$self->leave_link ($map, $x, $y);	2753	$self->leave_link ($map, $x, $y);
2591	}	2754	}
2592		2755
2593	$done->() if $done;	2756	$done->($self) if $done;
2594	})->prio (1);	2757	})->prio (1);
2595	}	2758	}
2596		2759
2597	=item $player_object->enter_exit ($exit_object)	2760	=item $player_object->enter_exit ($exit_object)
2598		2761
…		…
2686	$self->contr->savebed ($map, $x, $y)	2849	$self->contr->savebed ($map, $x, $y)
2687	if $exit->flag (cf::FLAG_DAMNED);	2850	if $exit->flag (cf::FLAG_DAMNED);
2688		2851
2689	1	2852	1
2690	}) {	2853	}) {
2691	$self->message ("Something went wrong deep within the crossfire server. "	2854	$self->message ("Something went wrong deep within the deliantra server. "
2692	. "I'll try to bring you back to the map you were before. "	2855	. "I'll try to bring you back to the map you were before. "
2693	. "Please report this to the dungeon master!",	2856	. "Please report this to the dungeon master!",
2694	cf::NDI_UNIQUE | cf::NDI_RED);	2857	cf::NDI_UNIQUE | cf::NDI_RED);
2695		2858
2696	warn "ERROR in enter_exit: $@";	2859	error "ERROR in enter_exit: $@";
2697	$self->leave_link;	2860	$self->leave_link;
2698	}	2861	}
2699	})->prio (1);	2862	})->prio (1);
2700	}	2863	}
2701		2864
…		…
2713	sub cf::client::send_drawinfo {	2876	sub cf::client::send_drawinfo {
2714	my ($self, $text, $flags) = @_;	2877	my ($self, $text, $flags) = @_;
2715		2878
2716	utf8::encode $text;	2879	utf8::encode $text;
2717	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2880	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2881	}
		2882
		2883	=item $client->send_big_packet ($pkt)
		2884
		2885	Like C<send_packet>, but tries to compress large packets, and fragments
		2886	them as required.
		2887
		2888	=cut
		2889
		2890	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2891
		2892	sub cf::client::send_big_packet {
		2893	my ($self, $pkt) = @_;
		2894
		2895	# try lzf for large packets
		2896	$pkt = "lzf " . Compress::LZF::compress $pkt
		2897	if 1024 <= length $pkt and $self->{can_lzf};
		2898
		2899	# split very large packets
		2900	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2901	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2902	$pkt = "frag";
		2903	}
		2904
		2905	$self->send_packet ($pkt);
2718	}	2906	}
2719		2907
2720	=item $client->send_msg ($channel, $msg, $color, [extra...])	2908	=item $client->send_msg ($channel, $msg, $color, [extra...])
2721		2909
2722	Send a drawinfo or msg packet to the client, formatting the msg for the	2910	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2726		2914
2727	=cut	2915	=cut
2728		2916
2729	# non-persistent channels (usually the info channel)	2917	# non-persistent channels (usually the info channel)
2730	our %CHANNEL = (	2918	our %CHANNEL = (
		2919	"c/motd" => {
		2920	id => "infobox",
		2921	title => "MOTD",
		2922	reply => undef,
		2923	tooltip => "The message of the day",
		2924	},
2731	"c/identify" => {	2925	"c/identify" => {
2732	id => "infobox",	2926	id => "infobox",
2733	title => "Identify",	2927	title => "Identify",
2734	reply => undef,	2928	reply => undef,
2735	tooltip => "Items recently identified",	2929	tooltip => "Items recently identified",
…		…
2737	"c/examine" => {	2931	"c/examine" => {
2738	id => "infobox",	2932	id => "infobox",
2739	title => "Examine",	2933	title => "Examine",
2740	reply => undef,	2934	reply => undef,
2741	tooltip => "Signs and other items you examined",	2935	tooltip => "Signs and other items you examined",
		2936	},
		2937	"c/shopinfo" => {
		2938	id => "infobox",
		2939	title => "Shop Info",
		2940	reply => undef,
		2941	tooltip => "What your bargaining skill tells you about the shop",
2742	},	2942	},
2743	"c/book" => {	2943	"c/book" => {
2744	id => "infobox",	2944	id => "infobox",
2745	title => "Book",	2945	title => "Book",
2746	reply => undef,	2946	reply => undef,
…		…
2762	id => "infobox",	2962	id => "infobox",
2763	title => "Body Parts",	2963	title => "Body Parts",
2764	reply => undef,	2964	reply => undef,
2765	tooltip => "Shows which body parts you posess and are available",	2965	tooltip => "Shows which body parts you posess and are available",
2766	},	2966	},
		2967	"c/statistics" => {
		2968	id => "infobox",
		2969	title => "Statistics",
		2970	reply => undef,
		2971	tooltip => "Shows your primary statistics",
		2972	},
		2973	"c/skills" => {
		2974	id => "infobox",
		2975	title => "Skills",
		2976	reply => undef,
		2977	tooltip => "Shows your experience per skill and item power",
		2978	},
		2979	"c/shopitems" => {
		2980	id => "infobox",
		2981	title => "Shop Items",
		2982	reply => undef,
		2983	tooltip => "Shows the items currently for sale in this shop",
		2984	},
		2985	"c/resistances" => {
		2986	id => "infobox",
		2987	title => "Resistances",
		2988	reply => undef,
		2989	tooltip => "Shows your resistances",
		2990	},
		2991	"c/pets" => {
		2992	id => "infobox",
		2993	title => "Pets",
		2994	reply => undef,
		2995	tooltip => "Shows information abotu your pets/a specific pet",
		2996	},
		2997	"c/perceiveself" => {
		2998	id => "infobox",
		2999	title => "Perceive Self",
		3000	reply => undef,
		3001	tooltip => "You gained detailed knowledge about yourself",
		3002	},
2767	"c/uptime" => {	3003	"c/uptime" => {
2768	id => "infobox",	3004	id => "infobox",
2769	title => "Uptime",	3005	title => "Uptime",
2770	reply => undef,	3006	reply => undef,
2771	tooltip => "How long the server has been running since last restart",	3007	tooltip => "How long the server has been running since last restart",
…		…
2780	id => "party",	3016	id => "party",
2781	title => "Party",	3017	title => "Party",
2782	reply => "gsay ",	3018	reply => "gsay ",
2783	tooltip => "Messages and chat related to your party",	3019	tooltip => "Messages and chat related to your party",
2784	},	3020	},
		3021	"c/death" => {
		3022	id => "death",
		3023	title => "Death",
		3024	reply => undef,
		3025	tooltip => "Reason for and more info about your most recent death",
		3026	},
		3027	"c/say" => $SAY_CHANNEL,
		3028	"c/chat" => $CHAT_CHANNEL,
2785	);	3029	);
2786		3030
2787	sub cf::client::send_msg {	3031	sub cf::client::send_msg {
2788	my ($self, $channel, $msg, $color, @extra) = @_;	3032	my ($self, $channel, $msg, $color, @extra) = @_;
2789		3033
2790	$msg = $self->pl->expand_cfpod ($msg);	3034	$msg = $self->pl->expand_cfpod ($msg)
		3035	unless $color & cf::NDI_VERBATIM;
2791		3036
2792	$color &= cf::NDI_CLIENT_MASK; # just in case...	3037	$color &= cf::NDI_CLIENT_MASK; # just in case...
2793		3038
2794	# check predefined channels, for the benefit of C	3039	# check predefined channels, for the benefit of C
2795	if ($CHANNEL{$channel}) {	3040	if ($CHANNEL{$channel}) {
2796	$channel = $CHANNEL{$channel};	3041	$channel = $CHANNEL{$channel};
2797		3042
2798	$self->ext_msg (channel_info => $channel)	3043	$self->ext_msg (channel_info => $channel);
2799	if $self->can_msg;
2800
2801	$channel = $channel->{id};	3044	$channel = $channel->{id};
2802		3045
2803	} elsif (ref $channel) {	3046	} elsif (ref $channel) {
2804	# send meta info to client, if not yet sent	3047	# send meta info to client, if not yet sent
2805	unless (exists $self->{channel}{$channel->{id}}) {	3048	unless (exists $self->{channel}{$channel->{id}}) {
2806	$self->{channel}{$channel->{id}} = $channel;	3049	$self->{channel}{$channel->{id}} = $channel;
2807	$self->ext_msg (channel_info => $channel)	3050	$self->ext_msg (channel_info => $channel);
2808	if $self->can_msg;
2809	}	3051	}
2810		3052
2811	$channel = $channel->{id};	3053	$channel = $channel->{id};
2812	}	3054	}
2813		3055
2814	return unless @extra || length $msg;	3056	return unless @extra || length $msg;
2815		3057
2816	if ($self->can_msg) {
2817	# default colour, mask it out	3058	# default colour, mask it out
2818	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3059	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2819	if $color & cf::NDI_DEF;	3060	if $color & cf::NDI_DEF;
2820		3061
2821	my $pkt = "msg "	3062	my $pkt = "msg "
2822	. $self->{json_coder}->encode (	3063	. $self->{json_coder}->encode (
2823	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3064	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2824	);	3065	);
2825		3066
2826	# try lzf for large packets
2827	$pkt = "lzf " . Compress::LZF::compress $pkt
2828	if 1024 <= length $pkt and $self->{can_lzf};
2829
2830	# split very large packets
2831	if (8192 < length $pkt and $self->{can_lzf}) {
2832	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2833	$pkt = "frag";
2834	}
2835
2836	$self->send_packet ($pkt);	3067	$self->send_big_packet ($pkt);
2837	} else {
2838	if ($color >= 0) {
2839	# replace some tags by gcfclient-compatible ones
2840	for ($msg) {
2841	1 while
2842	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2843	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2844	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2845	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2846	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2847	}
2848
2849	$color &= cf::NDI_COLOR_MASK;
2850
2851	utf8::encode $msg;
2852
2853	if (0 && $msg =~ /\[/) {
2854	# COMMAND/INFO
2855	$self->send_packet ("drawextinfo $color 10 8 $msg")
2856	} else {
2857	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2858	$self->send_packet ("drawinfo $color $msg")
2859	}
2860	}
2861	}
2862	}	3068	}
2863		3069
2864	=item $client->ext_msg ($type, @msg)	3070	=item $client->ext_msg ($type, @msg)
2865		3071
2866	Sends an ext event to the client.	3072	Sends an ext event to the client.
…		…
2869		3075
2870	sub cf::client::ext_msg($$@) {	3076	sub cf::client::ext_msg($$@) {
2871	my ($self, $type, @msg) = @_;	3077	my ($self, $type, @msg) = @_;
2872		3078
2873	if ($self->extcmd == 2) {	3079	if ($self->extcmd == 2) {
2874	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3080	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2875	} elsif ($self->extcmd == 1) { # TODO: remove	3081	} elsif ($self->extcmd == 1) { # TODO: remove
2876	push @msg, msgtype => "event_$type";	3082	push @msg, msgtype => "event_$type";
2877	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3083	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2878	}	3084	}
2879	}	3085	}
2880		3086
2881	=item $client->ext_reply ($msgid, @msg)	3087	=item $client->ext_reply ($msgid, @msg)
2882		3088
…		…
2886		3092
2887	sub cf::client::ext_reply($$@) {	3093	sub cf::client::ext_reply($$@) {
2888	my ($self, $id, @msg) = @_;	3094	my ($self, $id, @msg) = @_;
2889		3095
2890	if ($self->extcmd == 2) {	3096	if ($self->extcmd == 2) {
2891	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3097	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2892	} elsif ($self->extcmd == 1) {	3098	} elsif ($self->extcmd == 1) {
2893	#TODO: version 1, remove	3099	#TODO: version 1, remove
2894	unshift @msg, msgtype => "reply", msgid => $id;	3100	unshift @msg, msgtype => "reply", msgid => $id;
2895	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3101	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2896	}	3102	}
2897	}	3103	}
2898		3104
2899	=item $success = $client->query ($flags, "text", \&cb)	3105	=item $success = $client->query ($flags, "text", \&cb)
2900		3106
…		…
2971		3177
2972	$ns->ext_reply ($reply, @reply)	3178	$ns->ext_reply ($reply, @reply)
2973	if $reply;	3179	if $reply;
2974		3180
2975	} else {	3181	} else {
2976	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3182	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2977	}	3183	}
2978		3184
2979	cf::override;	3185	cf::override;
2980	},	3186	},
2981	);	3187	);
…		…
3001		3207
3002	$coro	3208	$coro
3003	}	3209	}
3004		3210
3005	cf::client->attach (	3211	cf::client->attach (
3006	on_destroy => sub {	3212	on_client_destroy => sub {
3007	my ($ns) = @_;	3213	my ($ns) = @_;
3008		3214
3009	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3215	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3010	},	3216	},
3011	);	3217	);
…		…
3027	our $safe_hole = new Safe::Hole;	3233	our $safe_hole = new Safe::Hole;
3028		3234
3029	$SIG{FPE} = 'IGNORE';	3235	$SIG{FPE} = 'IGNORE';
3030		3236
3031	$safe->permit_only (Opcode::opset qw(	3237	$safe->permit_only (Opcode::opset qw(
3032	:base_core :base_mem :base_orig :base_math	3238	:base_core :base_mem :base_orig :base_math :base_loop
3033	grepstart grepwhile mapstart mapwhile	3239	grepstart grepwhile mapstart mapwhile
3034	sort time	3240	sort time
3035	));	3241	));
3036		3242
3037	# here we export the classes and methods available to script code	3243	# here we export the classes and methods available to script code
…		…
3041	The following functions and methods are available within a safe environment:	3247	The following functions and methods are available within a safe environment:
3042		3248
3043	cf::object	3249	cf::object
3044	contr pay_amount pay_player map x y force_find force_add destroy	3250	contr pay_amount pay_player map x y force_find force_add destroy
3045	insert remove name archname title slaying race decrease split	3251	insert remove name archname title slaying race decrease split
		3252	value
3046		3253
3047	cf::object::player	3254	cf::object::player
3048	player	3255	player
3049		3256
3050	cf::player	3257	cf::player
…		…
3056	=cut	3263	=cut
3057		3264
3058	for (	3265	for (
3059	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3266	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3060	insert remove inv nrof name archname title slaying race	3267	insert remove inv nrof name archname title slaying race
3061	decrease split destroy change_exp)],	3268	decrease split destroy change_exp value msg lore send_msg)],
3062	["cf::object::player" => qw(player)],	3269	["cf::object::player" => qw(player)],
3063	["cf::player" => qw(peaceful)],	3270	["cf::player" => qw(peaceful send_msg)],
3064	["cf::map" => qw(trigger)],	3271	["cf::map" => qw(trigger)],
3065	) {	3272	) {
3066	no strict 'refs';	3273	no strict 'refs';
3067	my ($pkg, @funs) = @$_;	3274	my ($pkg, @funs) = @$_;
3068	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3275	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3086		3293
3087	my $qcode = $code;	3294	my $qcode = $code;
3088	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3295	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3089	$qcode =~ s/\n/\\n/g;	3296	$qcode =~ s/\n/\\n/g;
3090		3297
		3298	%vars = (_dummy => 0) unless %vars;
		3299
		3300	my @res;
3091	local $_;	3301	local $_;
3092	local @safe::cf::_safe_eval_args = values %vars;
3093		3302
3094	my $eval =	3303	my $eval =
3095	"do {\n"	3304	"do {\n"
3096	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3305	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3097	. "#line 0 \"{$qcode}\"\n"	3306	. "#line 0 \"{$qcode}\"\n"
3098	. $code	3307	. $code
3099	. "\n}"	3308	. "\n}"
3100	;	3309	;
3101		3310
		3311	if ($CFG{safe_eval}) {
3102	sub_generation_inc;	3312	sub_generation_inc;
		3313	local @safe::cf::_safe_eval_args = values %vars;
3103	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3314	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3104	sub_generation_inc;	3315	sub_generation_inc;
		3316	} else {
		3317	local @cf::_safe_eval_args = values %vars;
		3318	@res = wantarray ? eval eval : scalar eval $eval;
		3319	}
3105		3320
3106	if ($@) {	3321	if ($@) {
3107	warn "$@";	3322	warn "$@",
3108	warn "while executing safe code '$code'\n";	3323	"while executing safe code '$code'\n",
3109	warn "with arguments " . (join " ", %vars) . "\n";	3324	"with arguments " . (join " ", %vars) . "\n";
3110	}	3325	}
3111		3326
3112	wantarray ? @res : $res[0]	3327	wantarray ? @res : $res[0]
3113	}	3328	}
3114		3329
…		…
3128	=cut	3343	=cut
3129		3344
3130	sub register_script_function {	3345	sub register_script_function {
3131	my ($fun, $cb) = @_;	3346	my ($fun, $cb) = @_;
3132		3347
3133	no strict 'refs';	3348	$fun = "safe::$fun" if $CFG{safe_eval};
3134	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3349	*$fun = $safe_hole->wrap ($cb);
3135	}	3350	}
3136		3351
3137	=back	3352	=back
3138		3353
3139	=cut	3354	=cut
…		…
3148	# for this (global event?)	3363	# for this (global event?)
3149	%ext::player_env::MUSIC_FACE_CACHE = ();	3364	%ext::player_env::MUSIC_FACE_CACHE = ();
3150		3365
3151	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3366	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3152		3367
3153	warn "loading facedata from $path\n";	3368	trace "loading facedata from $path\n";
3154		3369
3155	my $facedata;	3370	my $facedata;
3156	0 < aio_load $path, $facedata	3371	0 < aio_load $path, $facedata
3157	or die "$path: $!";	3372	or die "$path: $!";
3158		3373
…		…
3160		3375
3161	$facedata->{version} == 2	3376	$facedata->{version} == 2
3162	or cf::cleanup "$path: version mismatch, cannot proceed.";	3377	or cf::cleanup "$path: version mismatch, cannot proceed.";
3163		3378
3164	# patch in the exptable	3379	# patch in the exptable
		3380	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3165	$facedata->{resource}{"res/exp_table"} = {	3381	$facedata->{resource}{"res/exp_table"} = {
3166	type => FT_RSRC,	3382	type => FT_RSRC,
3167	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3383	data => $exp_table,
		3384	hash => (Digest::MD5::md5 $exp_table),
3168	};	3385	};
3169	cf::cede_to_tick;	3386	cf::cede_to_tick;
3170		3387
3171	{	3388	{
3172	my $faces = $facedata->{faceinfo};	3389	my $faces = $facedata->{faceinfo};
…		…
3174	while (my ($face, $info) = each %$faces) {	3391	while (my ($face, $info) = each %$faces) {
3175	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3392	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3176		3393
3177	cf::face::set_visibility $idx, $info->{visibility};	3394	cf::face::set_visibility $idx, $info->{visibility};
3178	cf::face::set_magicmap $idx, $info->{magicmap};	3395	cf::face::set_magicmap $idx, $info->{magicmap};
3179	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3396	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3180	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3397	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3181		3398
3182	cf::cede_to_tick;	3399	cf::cede_to_tick;
3183	}	3400	}
3184		3401
3185	while (my ($face, $info) = each %$faces) {	3402	while (my ($face, $info) = each %$faces) {
…		…
3190		3407
3191	if (my $smooth = cf::face::find $info->{smooth}) {	3408	if (my $smooth = cf::face::find $info->{smooth}) {
3192	cf::face::set_smooth $idx, $smooth;	3409	cf::face::set_smooth $idx, $smooth;
3193	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3410	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3194	} else {	3411	} else {
3195	warn "smooth face '$info->{smooth}' not found for face '$face'";	3412	error "smooth face '$info->{smooth}' not found for face '$face'";
3196	}	3413	}
3197		3414
3198	cf::cede_to_tick;	3415	cf::cede_to_tick;
3199	}	3416	}
3200	}	3417	}
…		…
3209		3426
3210	cf::anim::invalidate_all; # d'oh	3427	cf::anim::invalidate_all; # d'oh
3211	}	3428	}
3212		3429
3213	{	3430	{
3214	# TODO: for gcfclient pleasure, we should give resources
3215	# that gcfclient doesn't grok a >10000 face index.
3216	my $res = $facedata->{resource};	3431	my $res = $facedata->{resource};
3217		3432
3218	while (my ($name, $info) = each %$res) {	3433	while (my ($name, $info) = each %$res) {
3219	if (defined $info->{type}) {	3434	if (defined $info->{type}) {
3220	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3435	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3221	my $data;
3222		3436
3223	if ($info->{type} & 1) {	3437	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3224	# prepend meta info
3225
3226	my $meta = $enc->encode ({
3227	name => $name,
3228	%{ $info->{meta} || {} },
3229	});
3230
3231	$data = pack "(w/a*)*", $meta, $info->{data};
3232	} else {
3233	$data = $info->{data};
3234	}
3235
3236	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3237	cf::face::set_type $idx, $info->{type};	3438	cf::face::set_type $idx, $info->{type};
3238	} else {	3439	} else {
3239	$RESOURCE{$name} = $info;	3440	$RESOURCE{$name} = $info; # unused
3240	}	3441	}
3241		3442
3242	cf::cede_to_tick;	3443	cf::cede_to_tick;
3243	}	3444	}
3244	}	3445	}
3245		3446
3246	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3447	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3247		3448
3248	1	3449	1
3249	}	3450	}
3250
3251	cf::global->attach (on_resource_update => sub {
3252	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3253	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3254
3255	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3256	my $sound = $soundconf->{compat}[$_]
3257	or next;
3258
3259	my $face = cf::face::find "sound/$sound->[1]";
3260	cf::sound::set $sound->[0] => $face;
3261	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3262	}
3263
3264	while (my ($k, $v) = each %{$soundconf->{event}}) {
3265	my $face = cf::face::find "sound/$v";
3266	cf::sound::set $k => $face;
3267	}
3268	}
3269	});
3270		3451
3271	register_exticmd fx_want => sub {	3452	register_exticmd fx_want => sub {
3272	my ($ns, $want) = @_;	3453	my ($ns, $want) = @_;
3273		3454
3274	while (my ($k, $v) = each %$want) {	3455	while (my ($k, $v) = each %$want) {
…		…
3313	sub reload_treasures {	3494	sub reload_treasures {
3314	load_resource_file "$DATADIR/treasures"	3495	load_resource_file "$DATADIR/treasures"
3315	or die "unable to load treasurelists\n";	3496	or die "unable to load treasurelists\n";
3316	}	3497	}
3317		3498
		3499	sub reload_sound {
		3500	trace "loading sound config from $DATADIR/sound\n";
		3501
		3502	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3503	or die "$DATADIR/sound $!";
		3504
		3505	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3506
		3507	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3508	my $sound = $soundconf->{compat}[$_]
		3509	or next;
		3510
		3511	my $face = cf::face::find "sound/$sound->[1]";
		3512	cf::sound::set $sound->[0] => $face;
		3513	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3514	}
		3515
		3516	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3517	my $face = cf::face::find "sound/$v";
		3518	cf::sound::set $k => $face;
		3519	}
		3520	}
		3521
3318	sub reload_resources {	3522	sub reload_resources {
3319	warn "reloading resource files...\n";	3523	trace "reloading resource files...\n";
3320		3524
3321	reload_facedata;	3525	reload_facedata;
		3526	reload_sound;
3322	reload_archetypes;	3527	reload_archetypes;
3323	reload_regions;	3528	reload_regions;
3324	reload_treasures;	3529	reload_treasures;
3325		3530
3326	warn "finished reloading resource files\n";	3531	trace "finished reloading resource files\n";
3327	}
3328
3329	sub init {
3330	my $guard = freeze_mainloop;
3331
3332	evthread_start IO::AIO::poll_fileno;
3333
3334	reload_resources;
3335	}	3532	}
3336		3533
3337	sub reload_config {	3534	sub reload_config {
		3535	trace "reloading config file...\n";
		3536
3338	open my $fh, "<:utf8", "$CONFDIR/config"	3537	open my $fh, "<:utf8", "$CONFDIR/config"
3339	or return;	3538	or return;
3340		3539
3341	local $/;	3540	local $/;
3342	*CFG = YAML::Load <$fh>;	3541	*CFG = YAML::XS::Load scalar <$fh>;
3343		3542
3344	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3543	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3345		3544
3346	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3545	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3347	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3546	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3348		3547
3349	if (exists $CFG{mlockall}) {	3548	if (exists $CFG{mlockall}) {
…		…
3351	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3550	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3352	and die "WARNING: m(un)lockall failed: $!\n";	3551	and die "WARNING: m(un)lockall failed: $!\n";
3353	};	3552	};
3354	warn $@ if $@;	3553	warn $@ if $@;
3355	}	3554	}
		3555
		3556	trace "finished reloading resource files\n";
		3557	}
		3558
		3559	sub pidfile() {
		3560	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
		3561	or die "$PIDFILE: $!";
		3562	flock $fh, &Fcntl::LOCK_EX
		3563	or die "$PIDFILE: flock: $!";
		3564	$fh
		3565	}
		3566
		3567	# make sure only one server instance is running at any one time
		3568	sub atomic {
		3569	my $fh = pidfile;
		3570
		3571	my $pid = <$fh>;
		3572	kill 9, $pid if $pid > 0;
		3573
		3574	seek $fh, 0, 0;
		3575	print $fh $$;
		3576	}
		3577
		3578	sub main_loop {
		3579	trace "EV::loop starting\n";
		3580	if (1) {
		3581	EV::loop;
		3582	}
		3583	trace "EV::loop returned\n";
		3584	goto &main_loop unless $REALLY_UNLOOP;
3356	}	3585	}
3357		3586
3358	sub main {	3587	sub main {
		3588	cf::init_globals; # initialise logging
		3589
		3590	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3591	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3592	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3593	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3594
		3595	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3596
3359	# we must not ever block the main coroutine	3597	# we must not ever block the main coroutine
3360	local $Coro::idle = sub {	3598	local $Coro::idle = sub {
3361	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3599	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3362	(async {	3600	(async {
3363	$Coro::current->{desc} = "IDLE BUG HANDLER";	3601	$Coro::current->{desc} = "IDLE BUG HANDLER";
3364	EV::loop EV::LOOP_ONESHOT;	3602	EV::loop EV::LOOP_ONESHOT;
3365	})->prio (Coro::PRIO_MAX);	3603	})->prio (Coro::PRIO_MAX);
3366	};	3604	};
3367		3605
3368	{	3606	evthread_start IO::AIO::poll_fileno;
3369	my $guard = freeze_mainloop;	3607
		3608	cf::sync_job {
		3609	cf::init_experience;
		3610	cf::init_anim;
		3611	cf::init_attackmess;
		3612	cf::init_dynamic;
		3613
		3614	cf::load_settings;
		3615	cf::load_materials;
		3616
		3617	reload_resources;
3370	reload_config;	3618	reload_config;
3371	db_init;	3619	db_init;
		3620
		3621	cf::init_uuid;
		3622	cf::init_signals;
		3623	cf::init_skills;
		3624
		3625	cf::init_beforeplay;
		3626
		3627	atomic;
		3628
3372	load_extensions;	3629	load_extensions;
3373		3630
3374	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3631	utime time, time, $RUNTIMEFILE;
		3632
		3633	# no (long-running) fork's whatsoever before this point(!)
		3634	use POSIX ();
		3635	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3636
		3637	(pop @POST_INIT)->(0) while @POST_INIT;
3375	}	3638	};
3376		3639
3377	EV::loop;	3640	cf::object::thawer::errors_are_fatal 0;
		3641	info "parse errors in files are no longer fatal from this point on.\n";
		3642
		3643	main_loop;
3378	}	3644	}
3379		3645
3380	#############################################################################	3646	#############################################################################
3381	# initialisation and cleanup	3647	# initialisation and cleanup
3382		3648
3383	# install some emergency cleanup handlers	3649	# install some emergency cleanup handlers
3384	BEGIN {	3650	BEGIN {
3385	our %SIGWATCHER = ();	3651	our %SIGWATCHER = ();
3386	for my $signal (qw(INT HUP TERM)) {	3652	for my $signal (qw(INT HUP TERM)) {
3387	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3653	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3388	cf::cleanup "SIG$signal";	3654	cf::cleanup "SIG$signal";
3389	};	3655	};
3390	}	3656	}
3391	}	3657	}
3392		3658
3393	sub write_runtime_sync {	3659	sub write_runtime_sync {
3394	my $runtime = "$LOCALDIR/runtime";	3660	my $t0 = AE::time;
3395		3661
3396	# first touch the runtime file to show we are still running:	3662	# first touch the runtime file to show we are still running:
3397	# the fsync below can take a very very long time.	3663	# the fsync below can take a very very long time.
3398		3664
3399	IO::AIO::aio_utime $runtime, undef, undef;	3665	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3400		3666
3401	my $guard = cf::lock_acquire "write_runtime";	3667	my $guard = cf::lock_acquire "write_runtime";
3402		3668
3403	my $fh = aio_open "$runtime~", O_WRONLY | O_CREAT, 0644	3669	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3404	or return;	3670	or return;
3405		3671
3406	my $value = $cf::RUNTIME + 90 + 10;	3672	my $value = $cf::RUNTIME + 90 + 10;
3407	# 10 is the runtime save interval, for a monotonic clock	3673	# 10 is the runtime save interval, for a monotonic clock
3408	# 60 allows for the watchdog to kill the server.	3674	# 60 allows for the watchdog to kill the server.
…		…
3418	aio_utime $fh, undef, undef;	3684	aio_utime $fh, undef, undef;
3419		3685
3420	close $fh	3686	close $fh
3421	or return;	3687	or return;
3422		3688
3423	aio_rename "$runtime~", $runtime	3689	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3424	and return;	3690	and return;
3425		3691
3426	warn "runtime file written.\n";	3692	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3427		3693
3428	1	3694	1
3429	}	3695	}
3430		3696
3431	our $uuid_lock;	3697	our $uuid_lock;
…		…
3440	my $uuid = "$LOCALDIR/uuid";	3706	my $uuid = "$LOCALDIR/uuid";
3441		3707
3442	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3708	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3443	or return;	3709	or return;
3444		3710
3445	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3711	my $value = uuid_seq uuid_cur;
		3712
		3713	unless ($value) {
		3714	info "cowardly refusing to write zero uuid value!\n";
		3715	return;
		3716	}
		3717
		3718	my $value = uuid_str $value + $uuid_skip;
3446	$uuid_skip = 0;	3719	$uuid_skip = 0;
3447		3720
3448	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3721	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3449	and return;	3722	and return;
3450		3723
…		…
3456	or return;	3729	or return;
3457		3730
3458	aio_rename "$uuid~", $uuid	3731	aio_rename "$uuid~", $uuid
3459	and return;	3732	and return;
3460		3733
3461	warn "uuid file written ($value).\n";	3734	trace "uuid file written ($value).\n";
3462		3735
3463	1	3736	1
3464		3737
3465	}	3738	}
3466		3739
…		…
3472	}	3745	}
3473		3746
3474	sub emergency_save() {	3747	sub emergency_save() {
3475	my $freeze_guard = cf::freeze_mainloop;	3748	my $freeze_guard = cf::freeze_mainloop;
3476		3749
3477	warn "enter emergency perl save\n";	3750	info "emergency_perl_save: enter\n";
3478		3751
3479	cf::sync_job {	3752	cf::sync_job {
		3753	# this is a trade-off: we want to be very quick here, so
		3754	# save all maps without fsync, and later call a global sync
		3755	# (which in turn might be very very slow)
		3756	local $USE_FSYNC = 0;
		3757
3480	# use a peculiar iteration method to avoid tripping on perl	3758	# use a peculiar iteration method to avoid tripping on perl
3481	# refcount bugs in for. also avoids problems with players	3759	# refcount bugs in for. also avoids problems with players
3482	# and maps saved/destroyed asynchronously.	3760	# and maps saved/destroyed asynchronously.
3483	warn "begin emergency player save\n";	3761	info "emergency_perl_save: begin player save\n";
3484	for my $login (keys %cf::PLAYER) {	3762	for my $login (keys %cf::PLAYER) {
3485	my $pl = $cf::PLAYER{$login} or next;	3763	my $pl = $cf::PLAYER{$login} or next;
3486	$pl->valid or next;	3764	$pl->valid or next;
3487	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3765	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3488	$pl->save;	3766	$pl->save;
3489	}	3767	}
3490	warn "end emergency player save\n";	3768	info "emergency_perl_save: end player save\n";
3491		3769
3492	warn "begin emergency map save\n";	3770	info "emergency_perl_save: begin map save\n";
3493	for my $path (keys %cf::MAP) {	3771	for my $path (keys %cf::MAP) {
3494	my $map = $cf::MAP{$path} or next;	3772	my $map = $cf::MAP{$path} or next;
3495	$map->valid or next;	3773	$map->valid or next;
3496	$map->save;	3774	$map->save;
3497	}	3775	}
3498	warn "end emergency map save\n";	3776	info "emergency_perl_save: end map save\n";
3499		3777
3500	warn "begin emergency database checkpoint\n";	3778	info "emergency_perl_save: begin database checkpoint\n";
3501	BDB::db_env_txn_checkpoint $DB_ENV;	3779	BDB::db_env_txn_checkpoint $DB_ENV;
3502	warn "end emergency database checkpoint\n";	3780	info "emergency_perl_save: end database checkpoint\n";
3503		3781
3504	warn "begin write uuid\n";	3782	info "emergency_perl_save: begin write uuid\n";
3505	write_uuid_sync 1;	3783	write_uuid_sync 1;
3506	warn "end write uuid\n";	3784	info "emergency_perl_save: end write uuid\n";
3507	};	3785	};
3508		3786
3509	warn "leave emergency perl save\n";	3787	info "emergency_perl_save: starting sync()\n";
		3788	IO::AIO::aio_sync sub {
		3789	info "emergency_perl_save: finished sync()\n";
		3790	};
		3791
		3792	info "emergency_perl_save: leave\n";
3510	}	3793	}
3511		3794
3512	sub post_cleanup {	3795	sub post_cleanup {
3513	my ($make_core) = @_;	3796	my ($make_core) = @_;
3514		3797
3515	warn Carp::longmess "post_cleanup backtrace"	3798	error Carp::longmess "post_cleanup backtrace"
3516	if $make_core;	3799	if $make_core;
		3800
		3801	my $fh = pidfile;
		3802	unlink $PIDFILE if <$fh> == $$;
3517	}	3803	}
3518		3804
3519	# a safer delete_package, copied from Symbol	3805	# a safer delete_package, copied from Symbol
3520	sub clear_package($) {	3806	sub clear_package($) {
3521	my $pkg = shift;	3807	my $pkg = shift;
…		…
3537	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3823	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3538	for my $name (keys %$leaf_symtab) {	3824	for my $name (keys %$leaf_symtab) {
3539	_gv_clear *{"$pkg$name"};	3825	_gv_clear *{"$pkg$name"};
3540	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3826	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3541	}	3827	}
3542	warn "cleared package #$pkg\n";#d#
3543	}	3828	}
3544
3545	our $RELOAD; # how many times to reload
3546		3829
3547	sub do_reload_perl() {	3830	sub do_reload_perl() {
3548	# can/must only be called in main	3831	# can/must only be called in main
3549	if ($Coro::current != $Coro::main) {	3832	if (in_main) {
3550	warn "can only reload from main coroutine";	3833	error "can only reload from main coroutine";
3551	return;	3834	return;
3552	}	3835	}
3553		3836
3554	return if $RELOAD++;	3837	return if $RELOAD++;
3555		3838
		3839	my $t1 = AE::time;
		3840
3556	while ($RELOAD) {	3841	while ($RELOAD) {
3557	warn "reloading...";	3842	info "reloading...";
3558		3843
3559	warn "entering sync_job";	3844	trace "entering sync_job";
3560		3845
3561	cf::sync_job {	3846	cf::sync_job {
3562	cf::write_runtime_sync; # external watchdog should not bark	3847	cf::write_runtime_sync; # external watchdog should not bark
3563	cf::emergency_save;	3848	cf::emergency_save;
3564	cf::write_runtime_sync; # external watchdog should not bark	3849	cf::write_runtime_sync; # external watchdog should not bark
3565		3850
3566	warn "syncing database to disk";	3851	trace "syncing database to disk";
3567	BDB::db_env_txn_checkpoint $DB_ENV;	3852	BDB::db_env_txn_checkpoint $DB_ENV;
3568		3853
3569	# if anything goes wrong in here, we should simply crash as we already saved	3854	# if anything goes wrong in here, we should simply crash as we already saved
3570		3855
3571	warn "flushing outstanding aio requests";	3856	trace "flushing outstanding aio requests";
3572	while (IO::AIO::nreqs || BDB::nreqs) {	3857	while (IO::AIO::nreqs || BDB::nreqs) {
3573	Coro::EV::timer_once 0.01; # let the sync_job do it's thing	3858	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3574	}	3859	}
3575		3860
3576	warn "cancelling all extension coros";	3861	trace "cancelling all extension coros";
3577	$_->cancel for values %EXT_CORO;	3862	$_->cancel for values %EXT_CORO;
3578	%EXT_CORO = ();	3863	%EXT_CORO = ();
3579		3864
3580	warn "removing commands";	3865	trace "removing commands";
3581	%COMMAND = ();	3866	%COMMAND = ();
3582		3867
3583	warn "removing ext/exti commands";	3868	trace "removing ext/exti commands";
3584	%EXTCMD = ();	3869	%EXTCMD = ();
3585	%EXTICMD = ();	3870	%EXTICMD = ();
3586		3871
3587	warn "unloading/nuking all extensions";	3872	trace "unloading/nuking all extensions";
3588	for my $pkg (@EXTS) {	3873	for my $pkg (@EXTS) {
3589	warn "... unloading $pkg";	3874	trace "... unloading $pkg";
3590		3875
3591	if (my $cb = $pkg->can ("unload")) {	3876	if (my $cb = $pkg->can ("unload")) {
3592	eval {	3877	eval {
3593	$cb->($pkg);	3878	$cb->($pkg);
3594	1	3879	1
3595	} or warn "$pkg unloaded, but with errors: $@";	3880	} or error "$pkg unloaded, but with errors: $@";
3596	}	3881	}
3597		3882
3598	warn "... clearing $pkg";	3883	trace "... clearing $pkg";
3599	clear_package $pkg;	3884	clear_package $pkg;
3600	}	3885	}
3601		3886
3602	warn "unloading all perl modules loaded from $LIBDIR";	3887	trace "unloading all perl modules loaded from $LIBDIR";
3603	while (my ($k, $v) = each %INC) {	3888	while (my ($k, $v) = each %INC) {
3604	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3889	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3605		3890
3606	warn "... unloading $k";	3891	trace "... unloading $k";
3607	delete $INC{$k};	3892	delete $INC{$k};
3608		3893
3609	$k =~ s/\.pm$//;	3894	$k =~ s/\.pm$//;
3610	$k =~ s/\//::/g;	3895	$k =~ s/\//::/g;
3611		3896
…		…
3614	}	3899	}
3615		3900
3616	clear_package $k;	3901	clear_package $k;
3617	}	3902	}
3618		3903
3619	warn "getting rid of safe::, as good as possible";	3904	trace "getting rid of safe::, as good as possible";
3620	clear_package "safe::$_"	3905	clear_package "safe::$_"
3621	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3906	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3622		3907
3623	warn "unloading cf.pm \"a bit\"";	3908	trace "unloading cf.pm \"a bit\"";
3624	delete $INC{"cf.pm"};	3909	delete $INC{"cf.pm"};
3625	delete $INC{"cf/pod.pm"};	3910	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3626		3911
3627	# don't, removes xs symbols, too,	3912	# don't, removes xs symbols, too,
3628	# and global variables created in xs	3913	# and global variables created in xs
3629	#clear_package __PACKAGE__;	3914	#clear_package __PACKAGE__;
3630		3915
3631	warn "unload completed, starting to reload now";	3916	info "unload completed, starting to reload now";
3632		3917
3633	warn "reloading cf.pm";	3918	trace "reloading cf.pm";
3634	require cf;	3919	require cf;
3635	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3920	cf::_connect_to_perl_1;
3636		3921
3637	warn "loading config and database again";	3922	trace "loading config and database again";
3638	cf::reload_config;	3923	cf::reload_config;
3639		3924
3640	warn "loading extensions";	3925	trace "loading extensions";
3641	cf::load_extensions;	3926	cf::load_extensions;
3642		3927
		3928	if ($REATTACH_ON_RELOAD) {
3643	warn "reattaching attachments to objects/players";	3929	trace "reattaching attachments to objects/players";
3644	_global_reattach; # objects, sockets	3930	_global_reattach; # objects, sockets
3645	warn "reattaching attachments to maps";	3931	trace "reattaching attachments to maps";
3646	reattach $_ for values %MAP;	3932	reattach $_ for values %MAP;
3647	warn "reattaching attachments to players";	3933	trace "reattaching attachments to players";
3648	reattach $_ for values %PLAYER;	3934	reattach $_ for values %PLAYER;
		3935	}
3649		3936
		3937	trace "running post_init jobs";
		3938	(pop @POST_INIT)->(1) while @POST_INIT;
		3939
3650	warn "leaving sync_job";	3940	trace "leaving sync_job";
3651		3941
3652	1	3942	1
3653	} or do {	3943	} or do {
3654	warn $@;	3944	error $@;
3655	cf::cleanup "error while reloading, exiting.";	3945	cf::cleanup "error while reloading, exiting.";
3656	};	3946	};
3657		3947
3658	warn "reloaded";	3948	info "reloaded";
3659	--$RELOAD;	3949	--$RELOAD;
3660	}	3950	}
		3951
		3952	$t1 = AE::time - $t1;
		3953	info "reload completed in ${t1}s\n";
3661	};	3954	};
3662		3955
3663	our $RELOAD_WATCHER; # used only during reload	3956	our $RELOAD_WATCHER; # used only during reload
3664		3957
3665	sub reload_perl() {	3958	sub reload_perl() {
3666	# doing reload synchronously and two reloads happen back-to-back,	3959	# doing reload synchronously and two reloads happen back-to-back,
3667	# coro crashes during coro_state_free->destroy here.	3960	# coro crashes during coro_state_free->destroy here.
3668		3961
		3962	$RELOAD_WATCHER ||= cf::async {
		3963	Coro::AIO::aio_wait cache_extensions;
		3964
3669	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	3965	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3670	do_reload_perl;	3966	do_reload_perl;
3671	undef $RELOAD_WATCHER;	3967	undef $RELOAD_WATCHER;
		3968	};
3672	};	3969	};
3673	}	3970	}
3674		3971
3675	register_command "reload" => sub {	3972	register_command "reload" => sub {
3676	my ($who, $arg) = @_;	3973	my ($who, $arg) = @_;
…		…
3690		3987
3691	our @WAIT_FOR_TICK;	3988	our @WAIT_FOR_TICK;
3692	our @WAIT_FOR_TICK_BEGIN;	3989	our @WAIT_FOR_TICK_BEGIN;
3693		3990
3694	sub wait_for_tick {	3991	sub wait_for_tick {
3695	return if tick_inhibit || $Coro::current == $Coro::main;	3992	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3696		3993
3697	my $signal = new Coro::Signal;	3994	my $signal = new Coro::Signal;
3698	push @WAIT_FOR_TICK, $signal;	3995	push @WAIT_FOR_TICK, $signal;
3699	$signal->wait;	3996	$signal->wait;
3700	}	3997	}
3701		3998
3702	sub wait_for_tick_begin {	3999	sub wait_for_tick_begin {
3703	return if tick_inhibit || $Coro::current == $Coro::main;	4000	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3704		4001
3705	my $signal = new Coro::Signal;	4002	my $signal = new Coro::Signal;
3706	push @WAIT_FOR_TICK_BEGIN, $signal;	4003	push @WAIT_FOR_TICK_BEGIN, $signal;
3707	$signal->wait;	4004	$signal->wait;
3708	}	4005	}
…		…
3714	return;	4011	return;
3715	}	4012	}
3716		4013
3717	cf::server_tick; # one server iteration	4014	cf::server_tick; # one server iteration
3718		4015
		4016	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4017
3719	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4018	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3720	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4019	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3721	Coro::async_pool {	4020	Coro::async_pool {
3722	$Coro::current->{desc} = "runtime saver";	4021	$Coro::current->{desc} = "runtime saver";
3723	write_runtime_sync	4022	write_runtime_sync
3724	or warn "ERROR: unable to write runtime file: $!";	4023	or error "ERROR: unable to write runtime file: $!";
3725	};	4024	};
3726	}	4025	}
3727		4026
3728	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4027	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3729	$sig->send;	4028	$sig->send;
…		…
3737		4036
3738	if (0) {	4037	if (0) {
3739	if ($NEXT_TICK) {	4038	if ($NEXT_TICK) {
3740	my $jitter = $TICK_START - $NEXT_TICK;	4039	my $jitter = $TICK_START - $NEXT_TICK;
3741	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4040	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3742	warn "jitter $JITTER\n";#d#	4041	debug "jitter $JITTER\n";#d#
3743	}	4042	}
3744	}	4043	}
3745	}	4044	}
3746		4045
3747	{	4046	{
3748	# configure BDB	4047	# configure BDB
3749		4048
3750	BDB::min_parallel 8;	4049	BDB::min_parallel 16;
3751	BDB::max_poll_reqs $TICK * 0.1;	4050	BDB::max_poll_reqs $TICK * 0.1;
3752	$AnyEvent::BDB::WATCHER->priority (1);	4051	$AnyEvent::BDB::WATCHER->priority (1);
3753		4052
3754	unless ($DB_ENV) {	4053	unless ($DB_ENV) {
3755	$DB_ENV = BDB::db_env_create;	4054	$DB_ENV = BDB::db_env_create;
…		…
3757	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;	4056	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
3758	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;	4057	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;
3759	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);	4058	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3760	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);	4059	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3761		4060
		4061	(Coro::async { # async to keep sync_job from complaining
3762	cf::sync_job {	4062	cf::sync_job {
3763	eval {	4063	eval {
3764	BDB::db_env_open	4064	BDB::db_env_open
3765	$DB_ENV,	4065	$DB_ENV,
3766	$BDBDIR,	4066	$BDBDIR,
3767	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	4067	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3768	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	4068	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3769	0666;	4069	0666;
3770		4070
3771	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	4071	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
		4072	};
		4073
		4074	cf::cleanup "db_env_open(db): $@" if $@;
3772	};	4075	};
3773		4076	})->join;
3774	cf::cleanup "db_env_open(db): $@" if $@;
3775	};
3776	}	4077	}
3777		4078
3778	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {	4079	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {
3779	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };	4080	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3780	};	4081	};
…		…
3802	$msg =~ s/\n//;	4103	$msg =~ s/\n//;
3803		4104
3804	# limit the # of concurrent backtraces	4105	# limit the # of concurrent backtraces
3805	if ($_log_backtrace < 2) {	4106	if ($_log_backtrace < 2) {
3806	++$_log_backtrace;	4107	++$_log_backtrace;
		4108	my $perl_bt = Carp::longmess $msg;
3807	async {	4109	async {
3808	$Coro::current->{desc} = "abt $msg";	4110	$Coro::current->{desc} = "abt $msg";
3809		4111
3810	my @bt = fork_call {	4112	my @bt = fork_call {
3811	@addr = map { sprintf "%x", $_ } @addr;	4113	@addr = map { sprintf "%x", $_ } @addr;
…		…
3822	}	4124	}
3823		4125
3824	@funcs	4126	@funcs
3825	};	4127	};
3826		4128
3827	LOG llevInfo, "[ABT] $msg\n";	4129	LOG llevInfo, "[ABT] $perl_bt\n";
		4130	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3828	LOG llevInfo, "[ABT] $_\n" for @bt;	4131	LOG llevInfo, "[ABT] $_\n" for @bt;
3829	--$_log_backtrace;	4132	--$_log_backtrace;
3830	};	4133	};
3831	} else {	4134	} else {
3832	LOG llevInfo, "[ABT] $msg\n";	4135	LOG llevInfo, "[ABT] $msg\n";
3833	LOG llevInfo, "[ABT] [suppressed]\n";	4136	LOG llevInfo, "[ABT] [suppressed]\n";
3834	}	4137	}
3835	}	4138	}
3836		4139
3837	# load additional modules	4140	# load additional modules
3838	use cf::pod;	4141	require "cf/$_.pm" for @EXTRA_MODULES;
		4142	cf::_connect_to_perl_2;
3839		4143
3840	END { cf::emergency_save }	4144	END { cf::emergency_save }
3841		4145
3842	1	4146	1
3843		4147

Diff Legend

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