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Revision 1.446 by root, Tue Sep 16 16:03:02 2008 UTC vs.
Revision 1.549 by root, Tue May 11 13:19:59 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use common::sense;
25	use utf8;
26	use strict "vars", "subs";
27		26
28	use Symbol;	27	use Symbol;
29	use List::Util;	28	use List::Util;
30	use Socket;	29	use Socket;
31	use EV;	30	use EV;
32	use Opcode;	31	use Opcode;
33	use Safe;	32	use Safe;
34	use Safe::Hole;	33	use Safe::Hole;
35	use Storable ();	34	use Storable ();
		35	use Carp ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
50		52
51	use JSON::XS 2.01 ();	53	use JSON::XS 2.01 ();
52	use BDB ();	54	use BDB ();
53	use Data::Dumper;	55	use Data::Dumper;
54	use Digest::MD5;
55	use Fcntl;	56	use Fcntl;
56	use YAML ();	57	use YAML::XS ();
57	use IO::AIO ();	58	use IO::AIO ();
58	use Time::HiRes;	59	use Time::HiRes;
59	use Compress::LZF;	60	use Compress::LZF;
60	use Digest::MD5 ();	61	use Digest::MD5 ();
61		62
…		…
63		64
64	# configure various modules to our taste	65	# configure various modules to our taste
65	#	66	#
66	$Storable::canonical = 1; # reduce rsync transfers	67	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	68	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		69
		70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		71
		72	# make sure c-lzf reinitialises itself
		73	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
68	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	74	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
69		75
70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	76	# strictly for debugging
		77	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
71		78
72	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	79	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		80
		81	our @ORIG_INC;
73		82
74	our %COMMAND = ();	83	our %COMMAND = ();
75	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
76		85
77	our @EXTS = (); # list of extension package names	86	our @EXTS = (); # list of extension package names
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";
…		…
95	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
96	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
97	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
98	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
99		110
100	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;
101		118
102	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
103	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
104	our $NEXT_TICK;	121	our $NEXT_TICK;
105	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
106		123
107	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
108	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
109	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
110	our $DB_ENV;	127	our $DB_ENV;
111		128
		129	our @EXTRA_MODULES = qw(pod match mapscript incloader);
		130
112	our %CFG;	131	our %CFG;
113		132
114	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
115	our $RUNTIME;	134	our $RUNTIME;
116	our $NOW;	135	our $NOW;
…		…
124		143
125	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)
126	our $LOADAVG; # same thing, but with alpha-smoothing	145	our $LOADAVG; # same thing, but with alpha-smoothing
127	our $JITTER; # average jitter	146	our $JITTER; # average jitter
128	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
		148
		149	our @POST_INIT;
		150
		151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
129		153
130	binmode STDOUT;	154	binmode STDOUT;
131	binmode STDERR;	155	binmode STDERR;
132		156
133	# read virtual server time, if available	157	# read virtual server time, if available
…		…
135	open my $fh, "<", $RUNTIMEFILE	159	open my $fh, "<", $RUNTIMEFILE
136	or die "unable to read $RUNTIMEFILE file: $!";	160	or die "unable to read $RUNTIMEFILE file: $!";
137	$RUNTIME = <$fh> + 0.;	161	$RUNTIME = <$fh> + 0.;
138	}	162	}
139		163
		164	eval "sub TICK() { $TICK } 1" or die;
		165
140	mkdir $_	166	mkdir $_
141	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	167	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
142		168
143	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
144		170
145	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::"} };
146		187
147	#############################################################################	188	#############################################################################
148		189
149	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
150		191
…		…
192	from wherever your confdir points to.	233	from wherever your confdir points to.
193		234
194	=item cf::wait_for_tick, cf::wait_for_tick_begin	235	=item cf::wait_for_tick, cf::wait_for_tick_begin
195		236
196	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	237	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
197	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one thread
198	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.
199		240
		241	=cut
		242
		243	sub wait_for_tick();
		244	sub wait_for_tick_begin();
		245
200	=item @cf::INVOKE_RESULTS	246	=item @cf::INVOKE_RESULTS
201		247
202	This array contains the results of the last C<invoke ()> call. When	248	This array contains the results of the last C<invoke ()> call. When
203	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	249	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
204	that call.	250	that call.
205		251
		252	=item %cf::REFLECT
		253
		254	Contains, for each (C++) class name, a hash reference with information
		255	about object members (methods, scalars, arrays and flags) and other
		256	metadata, which is useful for introspection.
		257
206	=back	258	=back
207		259
208	=cut	260	=cut
209		261
210	BEGIN {	262	sub error(@) { LOG llevError, join "", @_ }
211	*CORE::GLOBAL::warn = sub {	263	sub warn (@) { LOG llevWarn , join "", @_ }
		264	sub info (@) { LOG llevInfo , join "", @_ }
		265	sub debug(@) { LOG llevDebug, join "", @_ }
		266	sub trace(@) { LOG llevTrace, join "", @_ }
		267
		268	$Coro::State::WARNHOOK = sub {
212	my $msg = join "", @_;	269	my $msg = join "", @_;
213		270
214	$msg .= "\n"	271	$msg .= "\n"
215	unless $msg =~ /\n$/;	272	unless $msg =~ /\n$/;
216		273
217	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	274	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
218		275
219	LOG llevError, $msg;	276	LOG llevWarn, $msg;
220	};	277	};
221	}
222		278
223	$Coro::State::DIEHOOK = sub {	279	$Coro::State::DIEHOOK = sub {
224	return unless $^S eq 0; # "eq", not "=="	280	return unless $^S eq 0; # "eq", not "=="
225		281
226	if ($Coro::current == $Coro::main) {#d#	282	error Carp::longmess $_[0];
		283
		284	if (in_main) {#d#
227	warn "DIEHOOK called in main context, Coro bug?\n";#d#	285	error "DIEHOOK called in main context, Coro bug?\n";#d#
228	return;#d#	286	return;#d#
229	}#d#	287	}#d#
230		288
231	# kill coroutine otherwise	289	# kill coroutine otherwise
232	warn Carp::longmess $_[0];
233	Coro::terminate	290	Coro::terminate
234	};	291	};
235
236	$SIG{__DIE__} = sub { }; #d#?
237		292
238	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	293	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
239	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	294	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
240	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	295	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
241	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	296	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
255	)) {	310	)) {
256	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	311	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
257	}	312	}
258		313
259	$EV::DIED = sub {	314	$EV::DIED = sub {
260	warn "error in event callback: @_";	315	Carp::cluck "error in event callback: @_";
261	};	316	};
262		317
263	#############################################################################	318	#############################################################################
264		319
265	=head2 UTILITY FUNCTIONS	320	=head2 UTILITY FUNCTIONS
…		…
302	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	357	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
303		358
304	sub encode_json($) { $json_coder->encode ($_[0]) }	359	sub encode_json($) { $json_coder->encode ($_[0]) }
305	sub decode_json($) { $json_coder->decode ($_[0]) }	360	sub decode_json($) { $json_coder->decode ($_[0]) }
306		361
		362	=item $ref = cf::yaml_load $scalar
		363
		364	Same as YAML::XS::Load, but doesn't leak, because it forks (and thus blocks).
		365
		366	=cut
		367
		368	sub fork_call(&@);
		369
		370	sub yaml_load($) {
		371	fork_call { YAML::XS::Load $_[0] } @_
		372	}
		373
		374	=item cf::post_init { BLOCK }
		375
		376	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		377	but I<before> the server starts ticking again.
		378
		379	The codeblock will have a single boolean argument to indicate whether this
		380	is a reload or not.
		381
		382	=cut
		383
		384	sub post_init(&) {
		385	push @POST_INIT, shift;
		386	}
		387
307	=item cf::lock_wait $string	388	=item cf::lock_wait $string
308		389
309	Wait until the given lock is available. See cf::lock_acquire.	390	Wait until the given lock is available. See cf::lock_acquire.
310		391
311	=item my $lock = cf::lock_acquire $string	392	=item my $lock = cf::lock_acquire $string
312		393
313	Wait until the given lock is available and then acquires it and returns	394	Wait until the given lock is available and then acquires it and returns
314	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	395	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
315	for example when the coroutine gets canceled), the lock is automatically	396	for example when the coroutine gets canceled), the lock is automatically
316	returned.	397	returned.
317		398
318	Locks are *not* recursive, locking from the same coro twice results in a	399	Locks are *not* recursive, locking from the same coro twice results in a
319	deadlocked coro.	400	deadlocked coro.
…		…
325		406
326	Return true if the lock is currently active, i.e. somebody has locked it.	407	Return true if the lock is currently active, i.e. somebody has locked it.
327		408
328	=cut	409	=cut
329		410
330	our %LOCK;	411	our $LOCKS = new Coro::SemaphoreSet;
331	our %LOCKER;#d#
332		412
333	sub lock_wait($) {	413	sub lock_wait($) {
334	my ($key) = @_;	414	$LOCKS->wait ($_[0]);
335
336	if ($LOCKER{$key} == $Coro::current) {#d#
337	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
338	return;#d#
339	}#d#
340
341	# wait for lock, if any
342	while ($LOCK{$key}) {
343	push @{ $LOCK{$key} }, $Coro::current;
344	Coro::schedule;
345	}
346	}	415	}
347		416
348	sub lock_acquire($) {	417	sub lock_acquire($) {
349	my ($key) = @_;	418	$LOCKS->guard ($_[0])
350
351	# wait, to be sure we are not locked
352	lock_wait $key;
353
354	$LOCK{$key} = [];
355	$LOCKER{$key} = $Coro::current;#d#
356
357	Coro::guard {
358	delete $LOCKER{$key};#d#
359	# wake up all waiters, to be on the safe side
360	$_->ready for @{ delete $LOCK{$key} };
361	}
362	}	419	}
363		420
364	sub lock_active($) {	421	sub lock_active($) {
365	my ($key) = @_;	422	$LOCKS->count ($_[0]) < 1
366
367	! ! $LOCK{$key}
368	}	423	}
369		424
370	sub freeze_mainloop {	425	sub freeze_mainloop {
371	tick_inhibit_inc;	426	tick_inhibit_inc;
372		427
373	Coro::guard \&tick_inhibit_dec;	428	&Guard::guard (\&tick_inhibit_dec);
374	}	429	}
375		430
376	=item cf::periodic $interval, $cb	431	=item cf::periodic $interval, $cb
377		432
378	Like EV::periodic, but randomly selects a starting point so that the actions	433	Like EV::periodic, but randomly selects a starting point so that the actions
379	get spread over timer.	434	get spread over time.
380		435
381	=cut	436	=cut
382		437
383	sub periodic($$) {	438	sub periodic($$) {
384	my ($interval, $cb) = @_;	439	my ($interval, $cb) = @_;
…		…
401		456
402	=cut	457	=cut
403		458
404	our @SLOT_QUEUE;	459	our @SLOT_QUEUE;
405	our $SLOT_QUEUE;	460	our $SLOT_QUEUE;
		461	our $SLOT_DECAY = 0.9;
406		462
407	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	463	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
408	$SLOT_QUEUE = Coro::async {	464	$SLOT_QUEUE = Coro::async {
409	$Coro::current->desc ("timeslot manager");	465	$Coro::current->desc ("timeslot manager");
410		466
411	my $signal = new Coro::Signal;	467	my $signal = new Coro::Signal;
		468	my $busy;
412		469
413	while () {	470	while () {
414	next_job:	471	next_job:
		472
415	my $avail = cf::till_tick;	473	my $avail = cf::till_tick;
416	if ($avail > 0.01) {	474
417	for (0 .. $#SLOT_QUEUE) {	475	for (0 .. $#SLOT_QUEUE) {
418	if ($SLOT_QUEUE[$_][0] < $avail) {	476	if ($SLOT_QUEUE[$_][0] <= $avail) {
		477	$busy = 0;
419	my $job = splice @SLOT_QUEUE, $_, 1, ();	478	my $job = splice @SLOT_QUEUE, $_, 1, ();
420	$job->[2]->send;	479	$job->[2]->send;
421	Coro::cede;	480	Coro::cede;
422	goto next_job;	481	goto next_job;
423	}	482	} else {
		483	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
424	}	484	}
425	}	485	}
426		486
427	if (@SLOT_QUEUE) {	487	if (@SLOT_QUEUE) {
428	# we do not use wait_for_tick() as it returns immediately when tick is inactive	488	# we do not use wait_for_tick() as it returns immediately when tick is inactive
429	push @cf::WAIT_FOR_TICK, $signal;	489	push @cf::WAIT_FOR_TICK, $signal;
430	$signal->wait;	490	$signal->wait;
431	} else {	491	} else {
		492	$busy = 0;
432	Coro::schedule;	493	Coro::schedule;
433	}	494	}
434	}	495	}
435	};	496	};
436		497
437	sub get_slot($;$$) {	498	sub get_slot($;$$) {
438	return if tick_inhibit || $Coro::current == $Coro::main;	499	return if tick_inhibit || $Coro::current == $Coro::main;
439		500
440	my ($time, $pri, $name) = @_;	501	my ($time, $pri, $name) = @_;
441		502
442	$time = $TICK * .6 if $time > $TICK * .6;	503	$time = clamp $time, 0.01, $TICK * .6;
		504
443	my $sig = new Coro::Signal;	505	my $sig = new Coro::Signal;
444		506
445	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	507	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
446	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	508	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
447	$SLOT_QUEUE->ready;	509	$SLOT_QUEUE->ready;
…		…
473	=cut	535	=cut
474		536
475	sub sync_job(&) {	537	sub sync_job(&) {
476	my ($job) = @_;	538	my ($job) = @_;
477		539
478	if ($Coro::current == $Coro::main) {	540	if (in_main) {
479	my $time = EV::time;	541	my $time = AE::time;
480		542
481	# this is the main coro, too bad, we have to block	543	# this is the main coro, too bad, we have to block
482	# till the operation succeeds, freezing the server :/	544	# till the operation succeeds, freezing the server :/
483		545
484	LOG llevError, Carp::longmess "sync job";#d#	546	#LOG llevError, Carp::longmess "sync job";#d#
485		547
486	my $freeze_guard = freeze_mainloop;	548	my $freeze_guard = freeze_mainloop;
487		549
488	my $busy = 1;	550	my $busy = 1;
489	my @res;	551	my @res;
490		552
491	(async {	553	(async {
492	$Coro::current->desc ("sync job coro");	554	$Coro::current->desc ("sync job coro");
493	@res = eval { $job->() };	555	@res = eval { $job->() };
494	warn $@ if $@;	556	error $@ if $@;
495	undef $busy;	557	undef $busy;
496	})->prio (Coro::PRIO_MAX);	558	})->prio (Coro::PRIO_MAX);
497		559
498	while ($busy) {	560	while ($busy) {
499	if (Coro::nready) {	561	if (Coro::nready) {
…		…
501	} else {	563	} else {
502	EV::loop EV::LOOP_ONESHOT;	564	EV::loop EV::LOOP_ONESHOT;
503	}	565	}
504	}	566	}
505		567
506	my $time = EV::time - $time;	568	my $time = AE::time - $time;
507		569
508	$TICK_START += $time; # do not account sync jobs to server load	570	$TICK_START += $time; # do not account sync jobs to server load
509		571
510	wantarray ? @res : $res[0]	572	wantarray ? @res : $res[0]
511	} else {	573	} else {
…		…
533	$EXT_CORO{$coro+0} = $coro;	595	$EXT_CORO{$coro+0} = $coro;
534		596
535	$coro	597	$coro
536	}	598	}
537		599
538	=item fork_call { }, $args	600	=item fork_call { }, @args
539		601
540	Executes the given code block with the given arguments in a seperate	602	Executes the given code block with the given arguments in a seperate
541	process, returning the results. Everything must be serialisable with	603	process, returning the results. Everything must be serialisable with
542	Coro::Storable. May, of course, block. Note that the executed sub may	604	Coro::Storable. May, of course, block. Note that the executed sub may
543	never block itself or use any form of event handling.	605	never block itself or use any form of event handling.
544		606
545	=cut	607	=cut
546		608
		609	sub post_fork {
		610	reset_signals;
		611	}
		612
547	sub fork_call(&@) {	613	sub fork_call(&@) {
548	my ($cb, @args) = @_;	614	my ($cb, @args) = @_;
549		615
550	# we seemingly have to make a local copy of the whole thing,	616	# we seemingly have to make a local copy of the whole thing,
551	# otherwise perl prematurely frees the stuff :/	617	# otherwise perl prematurely frees the stuff :/
552	# TODO: investigate and fix (likely this will be rather laborious)	618	# TODO: investigate and fix (likely this will be rather laborious)
553		619
554	my @res = Coro::Util::fork_eval {	620	my @res = Coro::Util::fork_eval {
555	reset_signals;	621	cf::post_fork;
556	&$cb	622	&$cb
557	}, @args;	623	} @args;
558		624
559	wantarray ? @res : $res[-1]	625	wantarray ? @res : $res[-1]
		626	}
		627
		628	sub objinfo {
		629	(
		630	"counter value" => cf::object::object_count,
		631	"objects created" => cf::object::create_count,
		632	"objects destroyed" => cf::object::destroy_count,
		633	"freelist size" => cf::object::free_count,
		634	"allocated objects" => cf::object::objects_size,
		635	"active objects" => cf::object::actives_size,
		636	)
560	}	637	}
561		638
562	=item $coin = coin_from_name $name	639	=item $coin = coin_from_name $name
563		640
564	=cut	641	=cut
…		…
601	within each server.	678	within each server.
602		679
603	=cut	680	=cut
604		681
605	sub db_table($) {	682	sub db_table($) {
		683	cf::error "db_get called from main context"
		684	if $Coro::current == $Coro::main;
		685
606	my ($name) = @_;	686	my ($name) = @_;
607	my $db = BDB::db_create $DB_ENV;	687	my $db = BDB::db_create $DB_ENV;
608		688
609	eval {	689	eval {
610	$db->set_flags (BDB::CHKSUM);	690	$db->set_flags (BDB::CHKSUM);
…		…
620	}	700	}
621		701
622	our $DB;	702	our $DB;
623		703
624	sub db_init {	704	sub db_init {
625	cf::sync_job {
626	$DB ||= db_table "db";	705	$DB ||= db_table "db";
627	};
628	}	706	}
629		707
630	sub db_get($$) {	708	sub db_get($$) {
631	my $key = "$_[0]/$_[1]";	709	my $key = "$_[0]/$_[1]";
632		710
633	cf::sync_job {	711	cf::error "db_get called from main context"
		712	if $Coro::current == $Coro::main;
		713
634	BDB::db_get $DB, undef, $key, my $data;	714	BDB::db_get $DB, undef, $key, my $data;
635		715
636	$! ? ()	716	$! ? ()
637	: $data	717	: $data
638	}
639	}	718	}
640		719
641	sub db_put($$$) {	720	sub db_put($$$) {
642	BDB::dbreq_pri 4;	721	BDB::dbreq_pri 4;
643	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };	722	BDB::db_put $DB, undef, "$_[0]/$_[1]", $_[2], 0, sub { };
…		…
699		778
700	my $t1 = Time::HiRes::time;	779	my $t1 = Time::HiRes::time;
701	my $data = $process->(\@data);	780	my $data = $process->(\@data);
702	my $t2 = Time::HiRes::time;	781	my $t2 = Time::HiRes::time;
703		782
704	warn "cache: '$id' processed in ", $t2 - $t1, "s\n";	783	info "cache: '$id' processed in ", $t2 - $t1, "s\n";
705		784
706	db_put cache => "$id/data", $data;	785	db_put cache => "$id/data", $data;
707	db_put cache => "$id/md5" , $md5;	786	db_put cache => "$id/md5" , $md5;
708	db_put cache => "$id/meta", $meta;	787	db_put cache => "$id/meta", $meta;
709		788
…		…
719		798
720	=cut	799	=cut
721		800
722	sub datalog($@) {	801	sub datalog($@) {
723	my ($type, %kv) = @_;	802	my ($type, %kv) = @_;
724	warn "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });	803	info "DATALOG ", JSON::XS->new->ascii->encode ({ %kv, type => $type });
725	}	804	}
726		805
727	=back	806	=back
728		807
729	=cut	808	=cut
730		809
731	#############################################################################	810	#############################################################################
732		811
733	=head2 ATTACHABLE OBJECTS	812	=head2 ATTACHABLE OBJECTS
734		813
735	Many objects in crossfire are so-called attachable objects. That means you can	814	Many objects in deliantra are so-called attachable objects. That means you can
736	attach callbacks/event handlers (a collection of which is called an "attachment")	815	attach callbacks/event handlers (a collection of which is called an "attachment")
737	to it. All such attachable objects support the following methods.	816	to it. All such attachable objects support the following methods.
738		817
739	In the following description, CLASS can be any of C<global>, C<object>	818	In the following description, CLASS can be any of C<global>, C<object>
740	C<player>, C<client> or C<map> (i.e. the attachable objects in	819	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
790	=item cf::CLASS::attachment $name, ...	869	=item cf::CLASS::attachment $name, ...
791		870
792	Register an attachment by C<$name> through which attachable objects of the	871	Register an attachment by C<$name> through which attachable objects of the
793	given CLASS can refer to this attachment.	872	given CLASS can refer to this attachment.
794		873
795	Some classes such as crossfire maps and objects can specify attachments	874	Some classes such as deliantra maps and objects can specify attachments
796	that are attached at load/instantiate time, thus the need for a name.	875	that are attached at load/instantiate time, thus the need for a name.
797		876
798	These calls expect any number of the following handler/hook descriptions:	877	These calls expect any number of the following handler/hook descriptions:
799		878
800	=over 4	879	=over 4
…		…
924		1003
925	} elsif (exists $cb_id{$type}) {	1004	} elsif (exists $cb_id{$type}) {
926	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;	1005	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
927		1006
928	} elsif (ref $type) {	1007	} elsif (ref $type) {
929	warn "attaching objects not supported, ignoring.\n";	1008	error "attaching objects not supported, ignoring.\n";
930		1009
931	} else {	1010	} else {
932	shift @arg;	1011	shift @arg;
933	warn "attach argument '$type' not supported, ignoring.\n";	1012	error "attach argument '$type' not supported, ignoring.\n";
934	}	1013	}
935	}	1014	}
936	}	1015	}
937		1016
938	sub _object_attach {	1017	sub _object_attach {
…		…
948	_attach $registry, $klass, @attach;	1027	_attach $registry, $klass, @attach;
949	}	1028	}
950		1029
951	$obj->{$name} = \%arg;	1030	$obj->{$name} = \%arg;
952	} else {	1031	} else {
953	warn "object uses attachment '$name' which is not available, postponing.\n";	1032	info "object uses attachment '$name' which is not available, postponing.\n";
954	}	1033	}
955		1034
956	$obj->{_attachment}{$name} = undef;	1035	$obj->{_attachment}{$name} = undef;
957	}	1036	}
958		1037
…		…
1017		1096
1018	for (@$callbacks) {	1097	for (@$callbacks) {
1019	eval { &{$_->[1]} };	1098	eval { &{$_->[1]} };
1020		1099
1021	if ($@) {	1100	if ($@) {
1022	warn "$@";
1023	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";	1101	error "$@", "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
1024	override;	1102	override;
1025	}	1103	}
1026		1104
1027	return 1 if $override;	1105	return 1 if $override;
1028	}	1106	}
…		…
1107	for (@$attach) {	1185	for (@$attach) {
1108	my ($klass, @attach) = @$_;	1186	my ($klass, @attach) = @$_;
1109	_attach $registry, $klass, @attach;	1187	_attach $registry, $klass, @attach;
1110	}	1188	}
1111	} else {	1189	} else {
1112	warn "object uses attachment '$name' that is not available, postponing.\n";	1190	info "object uses attachment '$name' that is not available, postponing.\n";
1113	}	1191	}
1114	}	1192	}
1115	}	1193	}
1116		1194
1117	cf::attachable->attach (	1195	cf::attachable->attach (
…		…
1144	my ($filename, $rdata, $objs) = @_;	1222	my ($filename, $rdata, $objs) = @_;
1145		1223
1146	sync_job {	1224	sync_job {
1147	if (length $$rdata) {	1225	if (length $$rdata) {
1148	utf8::decode (my $decname = $filename);	1226	utf8::decode (my $decname = $filename);
1149	warn sprintf "saving %s (%d,%d)\n",	1227	trace sprintf "saving %s (%d,%d)\n",
1150	$decname, length $$rdata, scalar @$objs;	1228	$decname, length $$rdata, scalar @$objs
		1229	if $VERBOSE_IO;
1151		1230
1152	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1231	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1153	aio_chmod $fh, SAVE_MODE;	1232	aio_chmod $fh, SAVE_MODE;
1154	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1233	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1155	aio_fsync $fh if $cf::USE_FSYNC;	1234	if ($cf::USE_FSYNC) {
		1235	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;
		1236	aio_fsync $fh;
		1237	}
1156	aio_close $fh;	1238	aio_close $fh;
1157		1239
1158	if (@$objs) {	1240	if (@$objs) {
1159	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1241	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1160	aio_chmod $fh, SAVE_MODE;	1242	aio_chmod $fh, SAVE_MODE;
1161	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1243	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1162	aio_write $fh, 0, (length $data), $data, 0;	1244	aio_write $fh, 0, (length $data), $data, 0;
1163	aio_fsync $fh if $cf::USE_FSYNC;	1245	if ($cf::USE_FSYNC) {
		1246	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;
		1247	aio_fsync $fh;
		1248	}
1164	aio_close $fh;	1249	aio_close $fh;
1165	aio_rename "$filename.pst~", "$filename.pst";	1250	aio_rename "$filename.pst~", "$filename.pst";
1166	}	1251	}
1167	} else {	1252	} else {
1168	aio_unlink "$filename.pst";	1253	aio_unlink "$filename.pst";
1169	}	1254	}
1170		1255
1171	aio_rename "$filename~", $filename;	1256	aio_rename "$filename~", $filename;
		1257
		1258	$filename =~ s%/[^/]+$%%;
		1259	aio_pathsync $filename if $cf::USE_FSYNC;
1172	} else {	1260	} else {
1173	warn "FATAL: $filename~: $!\n";	1261	error "unable to save objects: $filename~: $!\n";
1174	}	1262	}
1175	} else {	1263	} else {
1176	aio_unlink $filename;	1264	aio_unlink $filename;
1177	aio_unlink "$filename.pst";	1265	aio_unlink "$filename.pst";
1178	}	1266	}
…		…
1202	my $st = eval { Coro::Storable::thaw $av };	1290	my $st = eval { Coro::Storable::thaw $av };
1203	$av = $st->{objs};	1291	$av = $st->{objs};
1204	}	1292	}
1205		1293
1206	utf8::decode (my $decname = $filename);	1294	utf8::decode (my $decname = $filename);
1207	warn sprintf "loading %s (%d,%d)\n",	1295	trace sprintf "loading %s (%d,%d)\n",
1208	$decname, length $data, scalar @{$av || []};	1296	$decname, length $data, scalar @{$av || []}
		1297	if $VERBOSE_IO;
1209		1298
1210	($data, $av)	1299	($data, $av)
1211	}	1300	}
1212		1301
1213	=head2 COMMAND CALLBACKS	1302	=head2 COMMAND CALLBACKS
…		…
1269	my ($name, $cb) = @_;	1358	my ($name, $cb) = @_;
1270		1359
1271	$EXTICMD{$name} = $cb;	1360	$EXTICMD{$name} = $cb;
1272	}	1361	}
1273		1362
		1363	use File::Glob ();
		1364
1274	cf::player->attach (	1365	cf::player->attach (
1275	on_command => sub {	1366	on_unknown_command => sub {
1276	my ($pl, $name, $params) = @_;	1367	my ($pl, $name, $params) = @_;
1277		1368
1278	my $cb = $COMMAND{$name}	1369	my $cb = $COMMAND{$name}
1279	or return;	1370	or return;
1280		1371
…		…
1303		1394
1304	$pl->ext_reply ($reply, @reply)	1395	$pl->ext_reply ($reply, @reply)
1305	if $reply;	1396	if $reply;
1306		1397
1307	} else {	1398	} else {
1308	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1399	error "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1309	}	1400	}
1310		1401
1311	cf::override;	1402	cf::override;
1312	},	1403	},
1313	);	1404	);
1314		1405
		1406	# "readahead" all extensions
		1407	sub cache_extensions {
		1408	my $grp = IO::AIO::aio_group;
		1409
		1410	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1411	for (grep /\.ext$/, @{$_[0]}) {
		1412	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1413	}
		1414	};
		1415
		1416	$grp
		1417	}
		1418
1315	sub load_extensions {	1419	sub load_extensions {
		1420	info "loading extensions...";
		1421
1316	cf::sync_job {	1422	cf::sync_job {
1317	my %todo;	1423	my %todo;
1318		1424
1319	for my $path (<$LIBDIR/*.ext>) {	1425	for my $path (<$LIBDIR/*.ext>) {
1320	next unless -r $path;	1426	next unless -r $path;
…		…
1338		1444
1339	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1445	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1340	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;	1446	if $source =~ /\A#!.*?perl.*?#\s*(.*)$/m;
1341		1447
1342	$ext{source} =	1448	$ext{source} =
1343	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"	1449	"package $pkg; use common::sense;\n"
1344	. "#line 1 \"$path\"\n{\n"	1450	. "#line 1 \"$path\"\n{\n"
1345	. $source	1451	. $source
1346	. "\n};\n1";	1452	. "\n};\n1";
1347		1453
1348	$todo{$base} = \%ext;	1454	$todo{$base} = \%ext;
1349	}	1455	}
1350		1456
		1457	my $pass = 0;
1351	my %done;	1458	my %done;
1352	while (%todo) {	1459	while (%todo) {
1353	my $progress;	1460	my $progress;
1354		1461
		1462	++$pass;
		1463
		1464	ext:
1355	while (my ($k, $v) = each %todo) {	1465	while (my ($k, $v) = each %todo) {
1356	for (split /,\s*/, $v->{meta}{depends}) {	1466	for (split /,\s*/, $v->{meta}{depends}) {
1357	goto skip	1467	next ext
1358	unless exists $done{$_};	1468	unless exists $done{$_};
1359	}	1469	}
1360		1470
1361	warn "... loading '$k' into '$v->{pkg}'\n";	1471	trace "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1362		1472
1363	unless (eval $v->{source}) {	1473	my $active = eval $v->{source};
		1474
		1475	if (length $@) {
1364	my $msg = $@ ? "$v->{path}: $@\n"	1476	error "$v->{path}: $@\n";
1365	: "$v->{base}: extension inactive.\n";
1366		1477
1367	if (exists $v->{meta}{mandatory}) {
1368	warn $msg;
1369	cf::cleanup "mandatory extension failed to load, exiting.";	1478	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1370	}	1479	if exists $v->{meta}{mandatory};
1371		1480
1372	warn $msg;	1481	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1482	delete $todo{$k};
		1483	} else {
		1484	$done{$k} = delete $todo{$k};
		1485	push @EXTS, $v->{pkg};
		1486	$progress = 1;
		1487
		1488	info "$v->{base}: extension inactive.\n"
		1489	unless $active;
1373	}	1490	}
1374
1375	$done{$k} = delete $todo{$k};
1376	push @EXTS, $v->{pkg};
1377	$progress = 1;
1378	}	1491	}
1379		1492
1380	skip:	1493	unless ($progress) {
1381	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1494	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1382	unless $progress;	1495
		1496	while (my ($k, $v) = each %todo) {
		1497	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1498	if exists $v->{meta}{mandatory};
		1499	}
		1500	}
1383	}	1501	}
1384	};	1502	};
1385	}	1503	}
1386		1504
1387	#############################################################################	1505	#############################################################################
1388		1506
1389	=back	1507	=back
1390		1508
1391	=head2 CORE EXTENSIONS	1509	=head2 CORE EXTENSIONS
1392		1510
1393	Functions and methods that extend core crossfire objects.	1511	Functions and methods that extend core deliantra objects.
1394		1512
1395	=cut	1513	=cut
1396		1514
1397	package cf::player;	1515	package cf::player;
1398		1516
…		…
1441		1559
1442	sub exists($) {	1560	sub exists($) {
1443	my ($login) = @_;	1561	my ($login) = @_;
1444		1562
1445	$cf::PLAYER{$login}	1563	$cf::PLAYER{$login}
1446	or cf::sync_job { !aio_stat path $login }	1564	or !aio_stat path $login
1447	}	1565	}
1448		1566
1449	sub find($) {	1567	sub find($) {
1450	return $cf::PLAYER{$_[0]} || do {	1568	return $cf::PLAYER{$_[0]} || do {
1451	my $login = $_[0];	1569	my $login = $_[0];
…		…
1471	$cf::PLAYER{$login} = $pl	1589	$cf::PLAYER{$login} = $pl
1472	}	1590	}
1473	}	1591	}
1474	}	1592	}
1475		1593
		1594	cf::player->attach (
		1595	on_load => sub {
		1596	my ($pl, $path) = @_;
		1597
		1598	# restore slots saved in save, below
		1599	my $slots = delete $pl->{_slots};
		1600
		1601	$pl->ob->current_weapon ($slots->[0]);
		1602	$pl->combat_ob ($slots->[1]);
		1603	$pl->ranged_ob ($slots->[2]);
		1604	},
		1605	);
		1606
1476	sub save($) {	1607	sub save($) {
1477	my ($pl) = @_;	1608	my ($pl) = @_;
1478		1609
1479	return if $pl->{deny_save};	1610	return if $pl->{deny_save};
1480		1611
…		…
1485		1616
1486	aio_mkdir playerdir $pl, 0770;	1617	aio_mkdir playerdir $pl, 0770;
1487	$pl->{last_save} = $cf::RUNTIME;	1618	$pl->{last_save} = $cf::RUNTIME;
1488		1619
1489	cf::get_slot 0.01;	1620	cf::get_slot 0.01;
		1621
		1622	# save slots, to be restored later
		1623	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1490		1624
1491	$pl->save_pl ($path);	1625	$pl->save_pl ($path);
1492	cf::cede_to_tick;	1626	cf::cede_to_tick;
1493	}	1627	}
1494		1628
…		…
1528	my $name = $pl->ob->name;	1662	my $name = $pl->ob->name;
1529		1663
1530	$pl->{deny_save} = 1;	1664	$pl->{deny_save} = 1;
1531	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1665	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1532		1666
1533	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1667	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->ns;
1534	$pl->deactivate;	1668	$pl->deactivate;
		1669
1535	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1670	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1536	$pl->ob->check_score;
1537	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1671	$pl->invoke (cf::EVENT_PLAYER_QUIT) if $pl->ns;
		1672	ext::highscore::check ($pl->ob);
		1673
1538	$pl->ns->destroy if $pl->ns;	1674	$pl->ns->destroy if $pl->ns;
1539		1675
1540	my $path = playerdir $pl;	1676	my $path = playerdir $pl;
1541	my $temp = "$path~$cf::RUNTIME~deleting~";	1677	my $temp = "$path~$cf::RUNTIME~deleting~";
1542	aio_rename $path, $temp;	1678	aio_rename $path, $temp;
…		…
1596	\@logins	1732	\@logins
1597	}	1733	}
1598		1734
1599	=item $player->maps	1735	=item $player->maps
1600		1736
		1737	=item cf::player::maps $login
		1738
1601	Returns an arrayref of map paths that are private for this	1739	Returns an arrayref of map paths that are private for this
1602	player. May block.	1740	player. May block.
1603		1741
1604	=cut	1742	=cut
1605		1743
…		…
1622	}	1760	}
1623		1761
1624	\@paths	1762	\@paths
1625	}	1763	}
1626		1764
1627	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1765	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1628		1766
1629	Expand crossfire pod fragments into protocol xml.	1767	Expand deliantra pod fragments into protocol xml.
1630		1768
1631	=item $player->ext_reply ($msgid, @msg)	1769	=item $player->ext_reply ($msgid, @msg)
1632		1770
1633	Sends an ext reply to the player.	1771	Sends an ext reply to the player.
1634		1772
…		…
1666		1804
1667	=cut	1805	=cut
1668		1806
1669	sub find_by_path($) {	1807	sub find_by_path($) {
1670	my ($path) = @_;	1808	my ($path) = @_;
		1809
		1810	$path =~ s/^~[^\/]*//; # skip ~login
1671		1811
1672	my ($match, $specificity);	1812	my ($match, $specificity);
1673		1813
1674	for my $region (list) {	1814	for my $region (list) {
1675	if ($region->{match} && $path =~ $region->{match}) {	1815	if ($region->{match} && $path =~ $region->{match}) {
…		…
1707	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1847	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1708		1848
1709	# mit "rum" bekleckern, nicht	1849	# mit "rum" bekleckern, nicht
1710	$self->_create_random_map (	1850	$self->_create_random_map (
1711	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1851	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1712	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1852	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1713	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1853	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1714	$rmp->{exit_on_final_map},	1854	$rmp->{exit_on_final_map},
1715	$rmp->{xsize}, $rmp->{ysize},	1855	$rmp->{xsize}, $rmp->{ysize},
1716	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1856	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1717	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1857	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1732		1872
1733	sub register {	1873	sub register {
1734	my (undef, $regex, $prio) = @_;	1874	my (undef, $regex, $prio) = @_;
1735	my $pkg = caller;	1875	my $pkg = caller;
1736		1876
1737	no strict;
1738	push @{"$pkg\::ISA"}, __PACKAGE__;	1877	push @{"$pkg\::ISA"}, __PACKAGE__;
1739		1878
1740	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1879	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1741	}	1880	}
1742		1881
1743	# also paths starting with '/'	1882	# also paths starting with '/'
1744	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1883	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1745		1884
1746	sub thawer_merge {	1885	sub thawer_merge {
1747	my ($self, $merge) = @_;	1886	my ($self, $merge) = @_;
1748		1887
1749	# we have to keep some variables in memory intact	1888	# we have to keep some variables in memory intact
…		…
1754	}	1893	}
1755		1894
1756	sub normalise {	1895	sub normalise {
1757	my ($path, $base) = @_;	1896	my ($path, $base) = @_;
1758		1897
1759	$path = "$path"; # make sure its a string	1898	$path = "$path"; # make sure it's a string
1760		1899
1761	$path =~ s/\.map$//;	1900	$path =~ s/\.map$//;
1762		1901
1763	# map plan:	1902	# map plan:
1764	#	1903	#
…		…
1803	$self->init; # pass $1 etc.	1942	$self->init; # pass $1 etc.
1804	return $self;	1943	return $self;
1805	}	1944	}
1806	}	1945	}
1807		1946
1808	Carp::cluck "unable to resolve path '$path' (base '$base').";	1947	Carp::cluck "unable to resolve path '$path' (base '$base')";
1809	()	1948	()
1810	}	1949	}
1811		1950
1812	sub init {	1951	sub init {
1813	my ($self) = @_;	1952	my ($self) = @_;
…		…
1845	sub uniq_path {	1984	sub uniq_path {
1846	my ($self) = @_;	1985	my ($self) = @_;
1847		1986
1848	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1987	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1849	"$UNIQUEDIR/$path"	1988	"$UNIQUEDIR/$path"
1850	}
1851
1852	# and all this just because we cannot iterate over
1853	# all maps in C++...
1854	sub change_all_map_light {
1855	my ($change) = @_;
1856
1857	$_->change_map_light ($change)
1858	for grep $_->outdoor, values %cf::MAP;
1859	}	1989	}
1860		1990
1861	sub decay_objects {	1991	sub decay_objects {
1862	my ($self) = @_;	1992	my ($self) = @_;
1863		1993
…		…
1945		2075
1946	sub find;	2076	sub find;
1947	sub find {	2077	sub find {
1948	my ($path, $origin) = @_;	2078	my ($path, $origin) = @_;
1949		2079
		2080	cf::cede_to_tick;
		2081
1950	$path = normalise $path, $origin && $origin->path;	2082	$path = normalise $path, $origin && $origin->path;
1951		2083
1952	cf::lock_wait "map_data:$path";#d#remove	2084	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1953	cf::lock_wait "map_find:$path";	2085	my $guard2 = cf::lock_acquire "map_find:$path";
1954		2086
1955	$cf::MAP{$path} || do {	2087	$cf::MAP{$path} || do {
1956	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1957	my $guard2 = cf::lock_acquire "map_find:$path";
1958
1959	my $map = new_from_path cf::map $path	2088	my $map = new_from_path cf::map $path
1960	or return;	2089	or return;
1961		2090
1962	$map->{last_save} = $cf::RUNTIME;	2091	$map->{last_save} = $cf::RUNTIME;
1963		2092
…		…
1975		2104
1976	$cf::MAP{$path} = $map	2105	$cf::MAP{$path} = $map
1977	}	2106	}
1978	}	2107	}
1979		2108
1980	sub pre_load { }	2109	sub pre_load { }
1981	sub post_load { }	2110	#sub post_load { } # XS
1982		2111
1983	sub load {	2112	sub load {
1984	my ($self) = @_;	2113	my ($self) = @_;
1985		2114
1986	local $self->{deny_reset} = 1; # loading can take a long time	2115	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2031	unless ($self->{deny_activate}) {	2160	unless ($self->{deny_activate}) {
2032	$self->decay_objects;	2161	$self->decay_objects;
2033	$self->fix_auto_apply;	2162	$self->fix_auto_apply;
2034	$self->update_buttons;	2163	$self->update_buttons;
2035	cf::cede_to_tick;	2164	cf::cede_to_tick;
2036	$self->set_darkness_map;
2037	cf::cede_to_tick;
2038	$self->activate;	2165	$self->activate;
2039	}	2166	}
2040		2167
2041	$self->{last_save} = $cf::RUNTIME;	2168	$self->{last_save} = $cf::RUNTIME;
2042	$self->last_access ($cf::RUNTIME);	2169	$self->last_access ($cf::RUNTIME);
…		…
2045	}	2172	}
2046		2173
2047	$self->post_load;	2174	$self->post_load;
2048	}	2175	}
2049		2176
		2177	# customize the map for a given player, i.e.
		2178	# return the _real_ map. used by e.g. per-player
		2179	# maps to change the path to ~playername/mappath
2050	sub customise_for {	2180	sub customise_for {
2051	my ($self, $ob) = @_;	2181	my ($self, $ob) = @_;
2052		2182
2053	return find "~" . $ob->name . "/" . $self->{path}	2183	return find "~" . $ob->name . "/" . $self->{path}
2054	if $self->per_player;	2184	if $self->per_player;
…		…
2070	or next;	2200	or next;
2071	$neigh = find $neigh, $map	2201	$neigh = find $neigh, $map
2072	or next;	2202	or next;
2073	$neigh->load;	2203	$neigh->load;
2074		2204
		2205	# now find the diagonal neighbours
2075	push @neigh,	2206	push @neigh,
2076	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2207	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2077	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2208	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2078	}	2209	}
2079		2210
…		…
2086	}	2217	}
2087		2218
2088	sub find_sync {	2219	sub find_sync {
2089	my ($path, $origin) = @_;	2220	my ($path, $origin) = @_;
2090		2221
2091	cf::sync_job { find $path, $origin }	2222	return cf::LOG cf::llevError | cf::logBacktrace, "do_find_sync"
		2223	if $Coro::current == $Coro::main;
		2224
		2225	find $path, $origin
2092	}	2226	}
2093		2227
2094	sub do_load_sync {	2228	sub do_load_sync {
2095	my ($map) = @_;	2229	my ($map) = @_;
2096		2230
2097	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"	2231	return cf::LOG cf::llevError | cf::logBacktrace, "do_load_sync"
2098	if $Coro::current == $Coro::main;	2232	if $Coro::current == $Coro::main;
2099		2233
2100	cf::sync_job { $map->load };	2234	$map->load;
2101	}	2235	}
2102		2236
2103	our %MAP_PREFETCH;	2237	our %MAP_PREFETCH;
2104	our $MAP_PREFETCHER = undef;	2238	our $MAP_PREFETCHER = undef;
2105		2239
…		…
2131	$MAP_PREFETCHER->prio (6);	2265	$MAP_PREFETCHER->prio (6);
2132		2266
2133	()	2267	()
2134	}	2268	}
2135		2269
		2270	# common code, used by both ->save and ->swapout
2136	sub save {	2271	sub _save {
2137	my ($self) = @_;	2272	my ($self) = @_;
2138
2139	my $lock = cf::lock_acquire "map_data:$self->{path}";
2140		2273
2141	$self->{last_save} = $cf::RUNTIME;	2274	$self->{last_save} = $cf::RUNTIME;
2142		2275
2143	return unless $self->dirty;	2276	return unless $self->dirty;
2144		2277
…		…
2164	} else {	2297	} else {
2165	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2298	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2166	}	2299	}
2167	}	2300	}
2168		2301
		2302	sub save {
		2303	my ($self) = @_;
		2304
		2305	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2306
		2307	$self->_save;
		2308	}
		2309
2169	sub swap_out {	2310	sub swap_out {
2170	my ($self) = @_;	2311	my ($self) = @_;
2171		2312
2172	# save first because save cedes
2173	$self->save;
2174
2175	my $lock = cf::lock_acquire "map_data:$self->{path}";	2313	my $lock = cf::lock_acquire "map_data:$self->{path}";
2176		2314
2177	return if $self->players;
2178	return if $self->in_memory != cf::MAP_ACTIVE;	2315	return if $self->in_memory != cf::MAP_ACTIVE;
2179	return if $self->{deny_save};	2316	return if $self->{deny_save};
		2317	return if $self->players;
2180		2318
		2319	# first deactivate the map and "unlink" it from the core
		2320	$self->deactivate;
		2321	$_->clear_links_to ($self) for values %cf::MAP;
2181	$self->in_memory (cf::MAP_SWAPPED);	2322	$self->in_memory (cf::MAP_SWAPPED);
		2323
		2324	# then atomically save
		2325	$self->_save;
		2326
		2327	# then free the map
		2328	$self->clear;
		2329	}
		2330
		2331	sub reset_at {
		2332	my ($self) = @_;
		2333
		2334	# TODO: safety, remove and allow resettable per-player maps
		2335	return 1e99 if $self->{deny_reset};
		2336
		2337	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2338	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2339
		2340	$time + $to
		2341	}
		2342
		2343	sub should_reset {
		2344	my ($self) = @_;
		2345
		2346	$self->reset_at <= $cf::RUNTIME
		2347	}
		2348
		2349	sub reset {
		2350	my ($self) = @_;
		2351
		2352	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2353
		2354	return if $self->players;
		2355
		2356	cf::trace "resetting map ", $self->path, "\n";
		2357
		2358	$self->in_memory (cf::MAP_SWAPPED);
		2359
		2360	# need to save uniques path
		2361	unless ($self->{deny_save}) {
		2362	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2363
		2364	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2365	if $uniq;
		2366	}
		2367
		2368	delete $cf::MAP{$self->path};
2182		2369
2183	$self->deactivate;	2370	$self->deactivate;
2184	$_->clear_links_to ($self) for values %cf::MAP;	2371	$_->clear_links_to ($self) for values %cf::MAP;
2185	$self->clear;	2372	$self->clear;
2186	}
2187
2188	sub reset_at {
2189	my ($self) = @_;
2190
2191	# TODO: safety, remove and allow resettable per-player maps
2192	return 1e99 if $self->{deny_reset};
2193
2194	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2195	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2196
2197	$time + $to
2198	}
2199
2200	sub should_reset {
2201	my ($self) = @_;
2202
2203	$self->reset_at <= $cf::RUNTIME
2204	}
2205
2206	sub reset {
2207	my ($self) = @_;
2208
2209	my $lock = cf::lock_acquire "map_data:$self->{path}";
2210
2211	return if $self->players;
2212
2213	warn "resetting map ", $self->path;
2214
2215	$self->in_memory (cf::MAP_SWAPPED);
2216
2217	# need to save uniques path
2218	unless ($self->{deny_save}) {
2219	my $uniq = $self->uniq_path; utf8::encode $uniq;
2220
2221	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2222	if $uniq;
2223	}
2224
2225	delete $cf::MAP{$self->path};
2226
2227	$self->deactivate;
2228	$_->clear_links_to ($self) for values %cf::MAP;
2229	$self->clear;
2230		2373
2231	$self->unlink_save;	2374	$self->unlink_save;
2232	$self->destroy;	2375	$self->destroy;
2233	}	2376	}
2234		2377
…		…
2242		2385
2243	delete $cf::MAP{$self->path};	2386	delete $cf::MAP{$self->path};
2244		2387
2245	$self->unlink_save;	2388	$self->unlink_save;
2246		2389
2247	bless $self, "cf::map";	2390	bless $self, "cf::map::wrap";
2248	delete $self->{deny_reset};	2391	delete $self->{deny_reset};
2249	$self->{deny_save} = 1;	2392	$self->{deny_save} = 1;
2250	$self->reset_timeout (1);	2393	$self->reset_timeout (1);
2251	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2394	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2252		2395
…		…
2309	: normalise $_	2452	: normalise $_
2310	} @{ aio_readdir $UNIQUEDIR or [] }	2453	} @{ aio_readdir $UNIQUEDIR or [] }
2311	]	2454	]
2312	}	2455	}
2313		2456
		2457	=item cf::map::static_maps
		2458
		2459	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2460	file in the shared directory excluding F</styles> and F</editor>). May
		2461	block.
		2462
		2463	=cut
		2464
		2465	sub static_maps() {
		2466	my @dirs = "";
		2467	my @maps;
		2468
		2469	while (@dirs) {
		2470	my $dir = shift @dirs;
		2471
		2472	next if $dir eq "/styles" || $dir eq "/editor";
		2473
		2474	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2475	or return;
		2476
		2477	for (@$files) {
		2478	s/\.map$// or next;
		2479	utf8::decode $_;
		2480	push @maps, "$dir/$_";
		2481	}
		2482
		2483	push @dirs, map "$dir/$_", @$dirs;
		2484	}
		2485
		2486	\@maps
		2487	}
		2488
2314	=back	2489	=back
2315		2490
2316	=head3 cf::object	2491	=head3 cf::object
2317		2492
2318	=cut	2493	=cut
…		…
2383		2558
2384	our $SAY_CHANNEL = {	2559	our $SAY_CHANNEL = {
2385	id => "say",	2560	id => "say",
2386	title => "Map",	2561	title => "Map",
2387	reply => "say ",	2562	reply => "say ",
2388	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2563	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2389	};	2564	};
2390		2565
2391	our $CHAT_CHANNEL = {	2566	our $CHAT_CHANNEL = {
2392	id => "chat",	2567	id => "chat",
2393	title => "Chat",	2568	title => "Chat",
…		…
2450		2625
2451	Freezes the player and moves him/her to a special map (C<{link}>).	2626	Freezes the player and moves him/her to a special map (C<{link}>).
2452		2627
2453	The player should be reasonably safe there for short amounts of time (e.g.	2628	The player should be reasonably safe there for short amounts of time (e.g.
2454	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2629	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2455	though, as the palyer cannot control the character while it is on the link	2630	though, as the player cannot control the character while it is on the link
2456	map.	2631	map.
2457		2632
2458	Will never block.	2633	Will never block.
2459		2634
2460	=item $player_object->leave_link ($map, $x, $y)	2635	=item $player_object->leave_link ($map, $x, $y)
…		…
2481	sub cf::object::player::enter_link {	2656	sub cf::object::player::enter_link {
2482	my ($self) = @_;	2657	my ($self) = @_;
2483		2658
2484	$self->deactivate_recursive;	2659	$self->deactivate_recursive;
2485		2660
		2661	++$self->{_link_recursion};
		2662
2486	return if UNIVERSAL::isa $self->map, "ext::map_link";	2663	return if UNIVERSAL::isa $self->map, "ext::map_link";
2487		2664
2488	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2665	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2489	if $self->map && $self->map->{path} ne "{link}";	2666	if $self->map && $self->map->{path} ne "{link}";
2490		2667
2491	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2668	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2492	}	2669	}
2493		2670
2494	sub cf::object::player::leave_link {	2671	sub cf::object::player::leave_link {
2495	my ($self, $map, $x, $y) = @_;	2672	my ($self, $map, $x, $y) = @_;
2496		2673
…		…
2513	($x, $y) = (-1, -1)	2690	($x, $y) = (-1, -1)
2514	unless (defined $x) && (defined $y);	2691	unless (defined $x) && (defined $y);
2515		2692
2516	# use -1 or undef as default coordinates, not 0, 0	2693	# use -1 or undef as default coordinates, not 0, 0
2517	($x, $y) = ($map->enter_x, $map->enter_y)	2694	($x, $y) = ($map->enter_x, $map->enter_y)
2518	if $x <=0 && $y <= 0;	2695	if $x <= 0 && $y <= 0;
2519		2696
2520	$map->load;	2697	$map->load;
2521	$map->load_neighbours;	2698	$map->load_neighbours;
2522		2699
2523	return unless $self->contr->active;	2700	return unless $self->contr->active;
2524	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2525	$self->activate_recursive;
2526		2701
2527	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2702	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2528	$self->enter_map ($map, $x, $y);	2703	if ($self->enter_map ($map, $x, $y)) {
2529	}	2704	# entering was successful
		2705	delete $self->{_link_recursion};
		2706	# only activate afterwards, to support waiting in hooks
		2707	$self->activate_recursive;
		2708	}
2530		2709
		2710	}
		2711
2531	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2712	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2532		2713
2533	Moves the player to the given map-path and coordinates by first freezing	2714	Moves the player to the given map-path and coordinates by first freezing
2534	her, loading and preparing them map, calling the provided $check callback	2715	her, loading and preparing them map, calling the provided $check callback
2535	that has to return the map if sucecssful, and then unfreezes the player on	2716	that has to return the map if sucecssful, and then unfreezes the player on
2536	the new (success) or old (failed) map position. In either case, $done will	2717	the new (success) or old (failed) map position. In either case, $done will
…		…
2543		2724
2544	our $GOTOGEN;	2725	our $GOTOGEN;
2545		2726
2546	sub cf::object::player::goto {	2727	sub cf::object::player::goto {
2547	my ($self, $path, $x, $y, $check, $done) = @_;	2728	my ($self, $path, $x, $y, $check, $done) = @_;
		2729
		2730	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2731	error "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2732	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2733	($path, $x, $y) = @$EMERGENCY_POSITION;
		2734	}
2548		2735
2549	# do generation counting so two concurrent goto's will be executed in-order	2736	# do generation counting so two concurrent goto's will be executed in-order
2550	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2737	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2551		2738
2552	$self->enter_link;	2739	$self->enter_link;
…		…
2576	my $map = eval {	2763	my $map = eval {
2577	my $map = defined $path ? cf::map::find $path : undef;	2764	my $map = defined $path ? cf::map::find $path : undef;
2578		2765
2579	if ($map) {	2766	if ($map) {
2580	$map = $map->customise_for ($self);	2767	$map = $map->customise_for ($self);
2581	$map = $check->($map) if $check && $map;	2768	$map = $check->($map, $x, $y, $self) if $check && $map;
2582	} else {	2769	} else {
2583	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2770	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2584	}	2771	}
2585		2772
2586	$map	2773	$map
…		…
2594	if ($gen == $self->{_goto_generation}) {	2781	if ($gen == $self->{_goto_generation}) {
2595	delete $self->{_goto_generation};	2782	delete $self->{_goto_generation};
2596	$self->leave_link ($map, $x, $y);	2783	$self->leave_link ($map, $x, $y);
2597	}	2784	}
2598		2785
2599	$done->() if $done;	2786	$done->($self) if $done;
2600	})->prio (1);	2787	})->prio (1);
2601	}	2788	}
2602		2789
2603	=item $player_object->enter_exit ($exit_object)	2790	=item $player_object->enter_exit ($exit_object)
2604		2791
…		…
2692	$self->contr->savebed ($map, $x, $y)	2879	$self->contr->savebed ($map, $x, $y)
2693	if $exit->flag (cf::FLAG_DAMNED);	2880	if $exit->flag (cf::FLAG_DAMNED);
2694		2881
2695	1	2882	1
2696	}) {	2883	}) {
2697	$self->message ("Something went wrong deep within the crossfire server. "	2884	$self->message ("Something went wrong deep within the deliantra server. "
2698	. "I'll try to bring you back to the map you were before. "	2885	. "I'll try to bring you back to the map you were before. "
2699	. "Please report this to the dungeon master!",	2886	. "Please report this to the dungeon master!",
2700	cf::NDI_UNIQUE | cf::NDI_RED);	2887	cf::NDI_UNIQUE | cf::NDI_RED);
2701		2888
2702	warn "ERROR in enter_exit: $@";	2889	error "ERROR in enter_exit: $@";
2703	$self->leave_link;	2890	$self->leave_link;
2704	}	2891	}
2705	})->prio (1);	2892	})->prio (1);
2706	}	2893	}
2707		2894
…		…
2719	sub cf::client::send_drawinfo {	2906	sub cf::client::send_drawinfo {
2720	my ($self, $text, $flags) = @_;	2907	my ($self, $text, $flags) = @_;
2721		2908
2722	utf8::encode $text;	2909	utf8::encode $text;
2723	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2910	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
		2911	}
		2912
		2913	=item $client->send_big_packet ($pkt)
		2914
		2915	Like C<send_packet>, but tries to compress large packets, and fragments
		2916	them as required.
		2917
		2918	=cut
		2919
		2920	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2921
		2922	sub cf::client::send_big_packet {
		2923	my ($self, $pkt) = @_;
		2924
		2925	# try lzf for large packets
		2926	$pkt = "lzf " . Compress::LZF::compress $pkt
		2927	if 1024 <= length $pkt and $self->{can_lzf};
		2928
		2929	# split very large packets
		2930	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2931	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2932	$pkt = "frag";
		2933	}
		2934
		2935	$self->send_packet ($pkt);
2724	}	2936	}
2725		2937
2726	=item $client->send_msg ($channel, $msg, $color, [extra...])	2938	=item $client->send_msg ($channel, $msg, $color, [extra...])
2727		2939
2728	Send a drawinfo or msg packet to the client, formatting the msg for the	2940	Send a drawinfo or msg packet to the client, formatting the msg for the
…		…
2732		2944
2733	=cut	2945	=cut
2734		2946
2735	# non-persistent channels (usually the info channel)	2947	# non-persistent channels (usually the info channel)
2736	our %CHANNEL = (	2948	our %CHANNEL = (
		2949	"c/motd" => {
		2950	id => "infobox",
		2951	title => "MOTD",
		2952	reply => undef,
		2953	tooltip => "The message of the day",
		2954	},
2737	"c/identify" => {	2955	"c/identify" => {
2738	id => "infobox",	2956	id => "infobox",
2739	title => "Identify",	2957	title => "Identify",
2740	reply => undef,	2958	reply => undef,
2741	tooltip => "Items recently identified",	2959	tooltip => "Items recently identified",
…		…
2743	"c/examine" => {	2961	"c/examine" => {
2744	id => "infobox",	2962	id => "infobox",
2745	title => "Examine",	2963	title => "Examine",
2746	reply => undef,	2964	reply => undef,
2747	tooltip => "Signs and other items you examined",	2965	tooltip => "Signs and other items you examined",
		2966	},
		2967	"c/shopinfo" => {
		2968	id => "infobox",
		2969	title => "Shop Info",
		2970	reply => undef,
		2971	tooltip => "What your bargaining skill tells you about the shop",
2748	},	2972	},
2749	"c/book" => {	2973	"c/book" => {
2750	id => "infobox",	2974	id => "infobox",
2751	title => "Book",	2975	title => "Book",
2752	reply => undef,	2976	reply => undef,
…		…
2768	id => "infobox",	2992	id => "infobox",
2769	title => "Body Parts",	2993	title => "Body Parts",
2770	reply => undef,	2994	reply => undef,
2771	tooltip => "Shows which body parts you posess and are available",	2995	tooltip => "Shows which body parts you posess and are available",
2772	},	2996	},
		2997	"c/statistics" => {
		2998	id => "infobox",
		2999	title => "Statistics",
		3000	reply => undef,
		3001	tooltip => "Shows your primary statistics",
		3002	},
		3003	"c/skills" => {
		3004	id => "infobox",
		3005	title => "Skills",
		3006	reply => undef,
		3007	tooltip => "Shows your experience per skill and item power",
		3008	},
		3009	"c/shopitems" => {
		3010	id => "infobox",
		3011	title => "Shop Items",
		3012	reply => undef,
		3013	tooltip => "Shows the items currently for sale in this shop",
		3014	},
		3015	"c/resistances" => {
		3016	id => "infobox",
		3017	title => "Resistances",
		3018	reply => undef,
		3019	tooltip => "Shows your resistances",
		3020	},
		3021	"c/pets" => {
		3022	id => "infobox",
		3023	title => "Pets",
		3024	reply => undef,
		3025	tooltip => "Shows information abotu your pets/a specific pet",
		3026	},
		3027	"c/perceiveself" => {
		3028	id => "infobox",
		3029	title => "Perceive Self",
		3030	reply => undef,
		3031	tooltip => "You gained detailed knowledge about yourself",
		3032	},
2773	"c/uptime" => {	3033	"c/uptime" => {
2774	id => "infobox",	3034	id => "infobox",
2775	title => "Uptime",	3035	title => "Uptime",
2776	reply => undef,	3036	reply => undef,
2777	tooltip => "How long the server has been running since last restart",	3037	tooltip => "How long the server has been running since last restart",
…		…
2786	id => "party",	3046	id => "party",
2787	title => "Party",	3047	title => "Party",
2788	reply => "gsay ",	3048	reply => "gsay ",
2789	tooltip => "Messages and chat related to your party",	3049	tooltip => "Messages and chat related to your party",
2790	},	3050	},
		3051	"c/death" => {
		3052	id => "death",
		3053	title => "Death",
		3054	reply => undef,
		3055	tooltip => "Reason for and more info about your most recent death",
		3056	},
		3057	"c/say" => $SAY_CHANNEL,
		3058	"c/chat" => $CHAT_CHANNEL,
2791	);	3059	);
2792		3060
2793	sub cf::client::send_msg {	3061	sub cf::client::send_msg {
2794	my ($self, $channel, $msg, $color, @extra) = @_;	3062	my ($self, $channel, $msg, $color, @extra) = @_;
2795		3063
2796	$msg = $self->pl->expand_cfpod ($msg);	3064	$msg = $self->pl->expand_cfpod ($msg)
		3065	unless $color & cf::NDI_VERBATIM;
2797		3066
2798	$color &= cf::NDI_CLIENT_MASK; # just in case...	3067	$color &= cf::NDI_CLIENT_MASK; # just in case...
2799		3068
2800	# check predefined channels, for the benefit of C	3069	# check predefined channels, for the benefit of C
2801	if ($CHANNEL{$channel}) {	3070	if ($CHANNEL{$channel}) {
2802	$channel = $CHANNEL{$channel};	3071	$channel = $CHANNEL{$channel};
2803		3072
2804	$self->ext_msg (channel_info => $channel)	3073	$self->ext_msg (channel_info => $channel);
2805	if $self->can_msg;
2806
2807	$channel = $channel->{id};	3074	$channel = $channel->{id};
2808		3075
2809	} elsif (ref $channel) {	3076	} elsif (ref $channel) {
2810	# send meta info to client, if not yet sent	3077	# send meta info to client, if not yet sent
2811	unless (exists $self->{channel}{$channel->{id}}) {	3078	unless (exists $self->{channel}{$channel->{id}}) {
2812	$self->{channel}{$channel->{id}} = $channel;	3079	$self->{channel}{$channel->{id}} = $channel;
2813	$self->ext_msg (channel_info => $channel)	3080	$self->ext_msg (channel_info => $channel);
2814	if $self->can_msg;
2815	}	3081	}
2816		3082
2817	$channel = $channel->{id};	3083	$channel = $channel->{id};
2818	}	3084	}
2819		3085
2820	return unless @extra || length $msg;	3086	return unless @extra || length $msg;
2821		3087
2822	if ($self->can_msg) {
2823	# default colour, mask it out	3088	# default colour, mask it out
2824	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)	3089	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
2825	if $color & cf::NDI_DEF;	3090	if $color & cf::NDI_DEF;
2826		3091
2827	my $pkt = "msg "	3092	my $pkt = "msg "
2828	. $self->{json_coder}->encode (	3093	. $self->{json_coder}->encode (
2829	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3094	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2830	);	3095	);
2831		3096
2832	# try lzf for large packets
2833	$pkt = "lzf " . Compress::LZF::compress $pkt
2834	if 1024 <= length $pkt and $self->{can_lzf};
2835
2836	# split very large packets
2837	if (8192 < length $pkt and $self->{can_lzf}) {
2838	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2839	$pkt = "frag";
2840	}
2841
2842	$self->send_packet ($pkt);	3097	$self->send_big_packet ($pkt);
2843	} else {
2844	if ($color >= 0) {
2845	# replace some tags by gcfclient-compatible ones
2846	for ($msg) {
2847	1 while
2848	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2849	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2850	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2851	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2852	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2853	}
2854
2855	$color &= cf::NDI_COLOR_MASK;
2856
2857	utf8::encode $msg;
2858
2859	if (0 && $msg =~ /\[/) {
2860	# COMMAND/INFO
2861	$self->send_packet ("drawextinfo $color 10 8 $msg")
2862	} else {
2863	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2864	$self->send_packet ("drawinfo $color $msg")
2865	}
2866	}
2867	}
2868	}	3098	}
2869		3099
2870	=item $client->ext_msg ($type, @msg)	3100	=item $client->ext_msg ($type, @msg)
2871		3101
2872	Sends an ext event to the client.	3102	Sends an ext event to the client.
…		…
2875		3105
2876	sub cf::client::ext_msg($$@) {	3106	sub cf::client::ext_msg($$@) {
2877	my ($self, $type, @msg) = @_;	3107	my ($self, $type, @msg) = @_;
2878		3108
2879	if ($self->extcmd == 2) {	3109	if ($self->extcmd == 2) {
2880	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3110	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2881	} elsif ($self->extcmd == 1) { # TODO: remove	3111	} elsif ($self->extcmd == 1) { # TODO: remove
2882	push @msg, msgtype => "event_$type";	3112	push @msg, msgtype => "event_$type";
2883	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3113	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2884	}	3114	}
2885	}	3115	}
2886		3116
2887	=item $client->ext_reply ($msgid, @msg)	3117	=item $client->ext_reply ($msgid, @msg)
2888		3118
…		…
2892		3122
2893	sub cf::client::ext_reply($$@) {	3123	sub cf::client::ext_reply($$@) {
2894	my ($self, $id, @msg) = @_;	3124	my ($self, $id, @msg) = @_;
2895		3125
2896	if ($self->extcmd == 2) {	3126	if ($self->extcmd == 2) {
2897	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3127	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2898	} elsif ($self->extcmd == 1) {	3128	} elsif ($self->extcmd == 1) {
2899	#TODO: version 1, remove	3129	#TODO: version 1, remove
2900	unshift @msg, msgtype => "reply", msgid => $id;	3130	unshift @msg, msgtype => "reply", msgid => $id;
2901	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3131	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2902	}	3132	}
2903	}	3133	}
2904		3134
2905	=item $success = $client->query ($flags, "text", \&cb)	3135	=item $success = $client->query ($flags, "text", \&cb)
2906		3136
…		…
2977		3207
2978	$ns->ext_reply ($reply, @reply)	3208	$ns->ext_reply ($reply, @reply)
2979	if $reply;	3209	if $reply;
2980		3210
2981	} else {	3211	} else {
2982	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	3212	error "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2983	}	3213	}
2984		3214
2985	cf::override;	3215	cf::override;
2986	},	3216	},
2987	);	3217	);
…		…
3007		3237
3008	$coro	3238	$coro
3009	}	3239	}
3010		3240
3011	cf::client->attach (	3241	cf::client->attach (
3012	on_destroy => sub {	3242	on_client_destroy => sub {
3013	my ($ns) = @_;	3243	my ($ns) = @_;
3014		3244
3015	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3245	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3016	},	3246	},
3017	);	3247	);
…		…
3033	our $safe_hole = new Safe::Hole;	3263	our $safe_hole = new Safe::Hole;
3034		3264
3035	$SIG{FPE} = 'IGNORE';	3265	$SIG{FPE} = 'IGNORE';
3036		3266
3037	$safe->permit_only (Opcode::opset qw(	3267	$safe->permit_only (Opcode::opset qw(
3038	:base_core :base_mem :base_orig :base_math	3268	:base_core :base_mem :base_orig :base_math :base_loop
3039	grepstart grepwhile mapstart mapwhile	3269	grepstart grepwhile mapstart mapwhile
3040	sort time	3270	sort time
3041	));	3271	));
3042		3272
3043	# here we export the classes and methods available to script code	3273	# here we export the classes and methods available to script code
…		…
3047	The following functions and methods are available within a safe environment:	3277	The following functions and methods are available within a safe environment:
3048		3278
3049	cf::object	3279	cf::object
3050	contr pay_amount pay_player map x y force_find force_add destroy	3280	contr pay_amount pay_player map x y force_find force_add destroy
3051	insert remove name archname title slaying race decrease split	3281	insert remove name archname title slaying race decrease split
		3282	value
3052		3283
3053	cf::object::player	3284	cf::object::player
3054	player	3285	player
3055		3286
3056	cf::player	3287	cf::player
…		…
3062	=cut	3293	=cut
3063		3294
3064	for (	3295	for (
3065	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3296	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3066	insert remove inv nrof name archname title slaying race	3297	insert remove inv nrof name archname title slaying race
3067	decrease split destroy change_exp)],	3298	decrease split destroy change_exp value msg lore send_msg)],
3068	["cf::object::player" => qw(player)],	3299	["cf::object::player" => qw(player)],
3069	["cf::player" => qw(peaceful)],	3300	["cf::player" => qw(peaceful send_msg)],
3070	["cf::map" => qw(trigger)],	3301	["cf::map" => qw(trigger)],
3071	) {	3302	) {
3072	no strict 'refs';
3073	my ($pkg, @funs) = @$_;	3303	my ($pkg, @funs) = @$_;
3074	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3304	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
3075	for @funs;	3305	for @funs;
3076	}	3306	}
3077		3307
…		…
3092		3322
3093	my $qcode = $code;	3323	my $qcode = $code;
3094	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3324	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3095	$qcode =~ s/\n/\\n/g;	3325	$qcode =~ s/\n/\\n/g;
3096		3326
		3327	%vars = (_dummy => 0) unless %vars;
		3328
		3329	my @res;
3097	local $_;	3330	local $_;
3098	local @safe::cf::_safe_eval_args = values %vars;
3099		3331
3100	my $eval =	3332	my $eval =
3101	"do {\n"	3333	"do {\n"
3102	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3334	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3103	. "#line 0 \"{$qcode}\"\n"	3335	. "#line 0 \"{$qcode}\"\n"
3104	. $code	3336	. $code
3105	. "\n}"	3337	. "\n}"
3106	;	3338	;
3107		3339
		3340	if ($CFG{safe_eval}) {
3108	sub_generation_inc;	3341	sub_generation_inc;
		3342	local @safe::cf::_safe_eval_args = values %vars;
3109	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3343	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3110	sub_generation_inc;	3344	sub_generation_inc;
		3345	} else {
		3346	local @cf::_safe_eval_args = values %vars;
		3347	@res = wantarray ? eval eval : scalar eval $eval;
		3348	}
3111		3349
3112	if ($@) {	3350	if ($@) {
3113	warn "$@";	3351	warn "$@",
3114	warn "while executing safe code '$code'\n";	3352	"while executing safe code '$code'\n",
3115	warn "with arguments " . (join " ", %vars) . "\n";	3353	"with arguments " . (join " ", %vars) . "\n";
3116	}	3354	}
3117		3355
3118	wantarray ? @res : $res[0]	3356	wantarray ? @res : $res[0]
3119	}	3357	}
3120		3358
…		…
3134	=cut	3372	=cut
3135		3373
3136	sub register_script_function {	3374	sub register_script_function {
3137	my ($fun, $cb) = @_;	3375	my ($fun, $cb) = @_;
3138		3376
3139	no strict 'refs';	3377	$fun = "safe::$fun" if $CFG{safe_eval};
3140	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3378	*$fun = $safe_hole->wrap ($cb);
3141	}	3379	}
3142		3380
3143	=back	3381	=back
3144		3382
3145	=cut	3383	=cut
…		…
3154	# for this (global event?)	3392	# for this (global event?)
3155	%ext::player_env::MUSIC_FACE_CACHE = ();	3393	%ext::player_env::MUSIC_FACE_CACHE = ();
3156		3394
3157	my $enc = JSON::XS->new->utf8->canonical->relaxed;	3395	my $enc = JSON::XS->new->utf8->canonical->relaxed;
3158		3396
3159	warn "loading facedata from $path\n";	3397	trace "loading facedata from $path\n";
3160		3398
3161	my $facedata;
3162	0 < aio_load $path, $facedata	3399	0 < aio_load $path, my $facedata
3163	or die "$path: $!";	3400	or die "$path: $!";
3164		3401
3165	$facedata = Coro::Storable::thaw $facedata;	3402	$facedata = Coro::Storable::thaw $facedata;
3166		3403
3167	$facedata->{version} == 2	3404	$facedata->{version} == 2
3168	or cf::cleanup "$path: version mismatch, cannot proceed.";	3405	or cf::cleanup "$path: version mismatch, cannot proceed.";
3169		3406
3170	# patch in the exptable	3407	# patch in the exptable
		3408	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3171	$facedata->{resource}{"res/exp_table"} = {	3409	$facedata->{resource}{"res/exp_table"} = {
3172	type => FT_RSRC,	3410	type => FT_RSRC,
3173	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3411	data => $exp_table,
		3412	hash => (Digest::MD5::md5 $exp_table),
3174	};	3413	};
3175	cf::cede_to_tick;	3414	cf::cede_to_tick;
3176		3415
3177	{	3416	{
3178	my $faces = $facedata->{faceinfo};	3417	my $faces = $facedata->{faceinfo};
…		…
3180	while (my ($face, $info) = each %$faces) {	3419	while (my ($face, $info) = each %$faces) {
3181	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3420	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3182		3421
3183	cf::face::set_visibility $idx, $info->{visibility};	3422	cf::face::set_visibility $idx, $info->{visibility};
3184	cf::face::set_magicmap $idx, $info->{magicmap};	3423	cf::face::set_magicmap $idx, $info->{magicmap};
3185	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3424	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3186	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3425	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3187		3426
3188	cf::cede_to_tick;	3427	cf::cede_to_tick;
3189	}	3428	}
3190		3429
3191	while (my ($face, $info) = each %$faces) {	3430	while (my ($face, $info) = each %$faces) {
…		…
3196		3435
3197	if (my $smooth = cf::face::find $info->{smooth}) {	3436	if (my $smooth = cf::face::find $info->{smooth}) {
3198	cf::face::set_smooth $idx, $smooth;	3437	cf::face::set_smooth $idx, $smooth;
3199	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3438	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3200	} else {	3439	} else {
3201	warn "smooth face '$info->{smooth}' not found for face '$face'";	3440	error "smooth face '$info->{smooth}' not found for face '$face'";
3202	}	3441	}
3203		3442
3204	cf::cede_to_tick;	3443	cf::cede_to_tick;
3205	}	3444	}
3206	}	3445	}
…		…
3215		3454
3216	cf::anim::invalidate_all; # d'oh	3455	cf::anim::invalidate_all; # d'oh
3217	}	3456	}
3218		3457
3219	{	3458	{
3220	# TODO: for gcfclient pleasure, we should give resources
3221	# that gcfclient doesn't grok a >10000 face index.
3222	my $res = $facedata->{resource};	3459	my $res = $facedata->{resource};
3223		3460
3224	while (my ($name, $info) = each %$res) {	3461	while (my ($name, $info) = each %$res) {
3225	if (defined $info->{type}) {	3462	if (defined $info->{type}) {
3226	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3463	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3227	my $data;
3228		3464
3229	if ($info->{type} & 1) {	3465	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3230	# prepend meta info
3231
3232	my $meta = $enc->encode ({
3233	name => $name,
3234	%{ $info->{meta} || {} },
3235	});
3236
3237	$data = pack "(w/a*)*", $meta, $info->{data};
3238	} else {
3239	$data = $info->{data};
3240	}
3241
3242	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3243	cf::face::set_type $idx, $info->{type};	3466	cf::face::set_type $idx, $info->{type};
3244	} else {	3467	} else {
3245	$RESOURCE{$name} = $info;	3468	$RESOURCE{$name} = $info; # unused
3246	}	3469	}
3247		3470
3248	cf::cede_to_tick;	3471	cf::cede_to_tick;
3249	}	3472	}
3250	}	3473	}
3251		3474
3252	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3475	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3253		3476
3254	1	3477	1
3255	}	3478	}
3256
3257	cf::global->attach (on_resource_update => sub {
3258	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3259	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3260
3261	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3262	my $sound = $soundconf->{compat}[$_]
3263	or next;
3264
3265	my $face = cf::face::find "sound/$sound->[1]";
3266	cf::sound::set $sound->[0] => $face;
3267	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3268	}
3269
3270	while (my ($k, $v) = each %{$soundconf->{event}}) {
3271	my $face = cf::face::find "sound/$v";
3272	cf::sound::set $k => $face;
3273	}
3274	}
3275	});
3276		3479
3277	register_exticmd fx_want => sub {	3480	register_exticmd fx_want => sub {
3278	my ($ns, $want) = @_;	3481	my ($ns, $want) = @_;
3279		3482
3280	while (my ($k, $v) = each %$want) {	3483	while (my ($k, $v) = each %$want) {
…		…
3319	sub reload_treasures {	3522	sub reload_treasures {
3320	load_resource_file "$DATADIR/treasures"	3523	load_resource_file "$DATADIR/treasures"
3321	or die "unable to load treasurelists\n";	3524	or die "unable to load treasurelists\n";
3322	}	3525	}
3323		3526
		3527	sub reload_sound {
		3528	trace "loading sound config from $DATADIR/sound\n";
		3529
		3530	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3531	or die "$DATADIR/sound $!";
		3532
		3533	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3534
		3535	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3536	my $sound = $soundconf->{compat}[$_]
		3537	or next;
		3538
		3539	my $face = cf::face::find "sound/$sound->[1]";
		3540	cf::sound::set $sound->[0] => $face;
		3541	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3542	}
		3543
		3544	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3545	my $face = cf::face::find "sound/$v";
		3546	cf::sound::set $k => $face;
		3547	}
		3548	}
		3549
3324	sub reload_resources {	3550	sub reload_resources {
3325	warn "reloading resource files...\n";	3551	trace "reloading resource files...\n";
3326		3552
		3553	reload_exp_table;
		3554	reload_materials;
3327	reload_facedata;	3555	reload_facedata;
		3556	reload_sound;
3328	reload_archetypes;	3557	reload_archetypes;
3329	reload_regions;	3558	reload_regions;
3330	reload_treasures;	3559	reload_treasures;
3331		3560
3332	warn "finished reloading resource files\n";	3561	trace "finished reloading resource files\n";
3333	}
3334
3335	sub init {
3336	my $guard = freeze_mainloop;
3337
3338	evthread_start IO::AIO::poll_fileno;
3339
3340	reload_resources;
3341	}	3562	}
3342		3563
3343	sub reload_config {	3564	sub reload_config {
3344	open my $fh, "<:utf8", "$CONFDIR/config"	3565	trace "reloading config file...\n";
3345	or return;
3346		3566
3347	local $/;	3567	0 < aio_load "$CONFDIR/config", my $config
3348	*CFG = YAML::Load <$fh>;	3568	or die "$CONFDIR/config: $!";
3349		3569
		3570	utf8::decode $config;
		3571	*CFG = yaml_load $config;
		3572
3350	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3573	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3351		3574
3352	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3575	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3353	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3576	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3354		3577
3355	if (exists $CFG{mlockall}) {	3578	if (exists $CFG{mlockall}) {
…		…
3378		3601
3379	seek $fh, 0, 0;	3602	seek $fh, 0, 0;
3380	print $fh $$;	3603	print $fh $$;
3381	}	3604	}
3382		3605
		3606	sub main_loop {
		3607	trace "EV::loop starting\n";
		3608	if (1) {
		3609	EV::loop;
		3610	}
		3611	trace "EV::loop returned\n";
		3612	goto &main_loop unless $REALLY_UNLOOP;
		3613	}
		3614
3383	sub main {	3615	sub main {
3384	atomic;	3616	cf::init_globals; # initialise logging
		3617
		3618	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3619	LOG llevInfo, "Copyright (C) 2005-2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3620	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3621	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3622
		3623	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3385		3624
3386	# we must not ever block the main coroutine	3625	# we must not ever block the main coroutine
3387	local $Coro::idle = sub {	3626	local $Coro::idle = sub {
3388	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3627	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3389	(async {	3628	(async {
3390	$Coro::current->{desc} = "IDLE BUG HANDLER";	3629	$Coro::current->{desc} = "IDLE BUG HANDLER";
3391	EV::loop EV::LOOP_ONESHOT;	3630	EV::loop EV::LOOP_ONESHOT;
3392	})->prio (Coro::PRIO_MAX);	3631	})->prio (Coro::PRIO_MAX);
3393	};	3632	};
3394		3633
3395	{	3634	evthread_start IO::AIO::poll_fileno;
3396	my $guard = freeze_mainloop;	3635
		3636	cf::sync_job {
		3637	cf::incloader::init ();
		3638
		3639	cf::init_anim;
		3640	cf::init_attackmess;
		3641	cf::init_dynamic;
		3642
		3643	cf::load_settings;
		3644
		3645	reload_resources;
3397	reload_config;	3646	reload_config;
3398	db_init;	3647	db_init;
		3648
		3649	cf::init_uuid;
		3650	cf::init_signals;
		3651	cf::init_skills;
		3652
		3653	cf::init_beforeplay;
		3654
		3655	atomic;
		3656
3399	load_extensions;	3657	load_extensions;
3400		3658
3401	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3402	}
3403
3404	utime time, time, $RUNTIMEFILE;	3659	utime time, time, $RUNTIMEFILE;
3405		3660
3406	# no (long-running) fork's whatsoever before this point(!)	3661	# no (long-running) fork's whatsoever before this point(!)
		3662	use POSIX ();
3407	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3663	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3408		3664
3409	EV::loop;	3665	(pop @POST_INIT)->(0) while @POST_INIT;
		3666	};
		3667
		3668	cf::object::thawer::errors_are_fatal 0;
		3669	info "parse errors in files are no longer fatal from this point on.\n";
		3670
		3671	my $free_main; $free_main = EV::idle sub {
		3672	undef $free_main;
		3673	undef &main; # free gobs of memory :)
		3674	};
		3675
		3676	goto &main_loop;
3410	}	3677	}
3411		3678
3412	#############################################################################	3679	#############################################################################
3413	# initialisation and cleanup	3680	# initialisation and cleanup
3414		3681
3415	# install some emergency cleanup handlers	3682	# install some emergency cleanup handlers
3416	BEGIN {	3683	BEGIN {
3417	our %SIGWATCHER = ();	3684	our %SIGWATCHER = ();
3418	for my $signal (qw(INT HUP TERM)) {	3685	for my $signal (qw(INT HUP TERM)) {
3419	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3686	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3420	cf::cleanup "SIG$signal";	3687	cf::cleanup "SIG$signal";
3421	};	3688	};
3422	}	3689	}
3423	}	3690	}
3424		3691
3425	sub write_runtime_sync {	3692	sub write_runtime_sync {
		3693	my $t0 = AE::time;
		3694
3426	# first touch the runtime file to show we are still running:	3695	# first touch the runtime file to show we are still running:
3427	# the fsync below can take a very very long time.	3696	# the fsync below can take a very very long time.
3428		3697
3429	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3698	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3430		3699
3431	my $guard = cf::lock_acquire "write_runtime";	3700	my $guard = cf::lock_acquire "write_runtime";
3432		3701
3433	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3702	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3434	or return;	3703	or return;
3435		3704
3436	my $value = $cf::RUNTIME + 90 + 10;	3705	my $value = $cf::RUNTIME + 90 + 10;
3437	# 10 is the runtime save interval, for a monotonic clock	3706	# 10 is the runtime save interval, for a monotonic clock
3438	# 60 allows for the watchdog to kill the server.	3707	# 60 allows for the watchdog to kill the server.
…		…
3451	or return;	3720	or return;
3452		3721
3453	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3722	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3454	and return;	3723	and return;
3455		3724
3456	warn "runtime file written.\n";	3725	trace sprintf "runtime file written (%gs).\n", AE::time - $t0;
3457		3726
3458	1	3727	1
3459	}	3728	}
3460		3729
3461	our $uuid_lock;	3730	our $uuid_lock;
…		…
3470	my $uuid = "$LOCALDIR/uuid";	3739	my $uuid = "$LOCALDIR/uuid";
3471		3740
3472	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644	3741	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
3473	or return;	3742	or return;
3474		3743
3475	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3744	my $value = uuid_seq uuid_cur;
		3745
		3746	unless ($value) {
		3747	info "cowardly refusing to write zero uuid value!\n";
		3748	return;
		3749	}
		3750
		3751	my $value = uuid_str $value + $uuid_skip;
3476	$uuid_skip = 0;	3752	$uuid_skip = 0;
3477		3753
3478	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3754	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3479	and return;	3755	and return;
3480		3756
…		…
3486	or return;	3762	or return;
3487		3763
3488	aio_rename "$uuid~", $uuid	3764	aio_rename "$uuid~", $uuid
3489	and return;	3765	and return;
3490		3766
3491	warn "uuid file written ($value).\n";	3767	trace "uuid file written ($value).\n";
3492		3768
3493	1	3769	1
3494		3770
3495	}	3771	}
3496		3772
…		…
3502	}	3778	}
3503		3779
3504	sub emergency_save() {	3780	sub emergency_save() {
3505	my $freeze_guard = cf::freeze_mainloop;	3781	my $freeze_guard = cf::freeze_mainloop;
3506		3782
3507	warn "enter emergency perl save\n";	3783	info "emergency_perl_save: enter\n";
		3784
		3785	# this is a trade-off: we want to be very quick here, so
		3786	# save all maps without fsync, and later call a global sync
		3787	# (which in turn might be very very slow)
		3788	local $USE_FSYNC = 0;
3508		3789
3509	cf::sync_job {	3790	cf::sync_job {
		3791	cf::write_runtime_sync; # external watchdog should not bark
		3792
3510	# use a peculiar iteration method to avoid tripping on perl	3793	# use a peculiar iteration method to avoid tripping on perl
3511	# refcount bugs in for. also avoids problems with players	3794	# refcount bugs in for. also avoids problems with players
3512	# and maps saved/destroyed asynchronously.	3795	# and maps saved/destroyed asynchronously.
3513	warn "begin emergency player save\n";	3796	info "emergency_perl_save: begin player save\n";
3514	for my $login (keys %cf::PLAYER) {	3797	for my $login (keys %cf::PLAYER) {
3515	my $pl = $cf::PLAYER{$login} or next;	3798	my $pl = $cf::PLAYER{$login} or next;
3516	$pl->valid or next;	3799	$pl->valid or next;
3517	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3800	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3518	$pl->save;	3801	$pl->save;
3519	}	3802	}
3520	warn "end emergency player save\n";	3803	info "emergency_perl_save: end player save\n";
3521		3804
3522	warn "begin emergency map save\n";	3805	cf::write_runtime_sync; # external watchdog should not bark
		3806
		3807	info "emergency_perl_save: begin map save\n";
3523	for my $path (keys %cf::MAP) {	3808	for my $path (keys %cf::MAP) {
3524	my $map = $cf::MAP{$path} or next;	3809	my $map = $cf::MAP{$path} or next;
3525	$map->valid or next;	3810	$map->valid or next;
3526	$map->save;	3811	$map->save;
3527	}	3812	}
3528	warn "end emergency map save\n";	3813	info "emergency_perl_save: end map save\n";
3529		3814
3530	warn "begin emergency database checkpoint\n";	3815	cf::write_runtime_sync; # external watchdog should not bark
		3816
		3817	info "emergency_perl_save: begin database checkpoint\n";
3531	BDB::db_env_txn_checkpoint $DB_ENV;	3818	BDB::db_env_txn_checkpoint $DB_ENV;
3532	warn "end emergency database checkpoint\n";	3819	info "emergency_perl_save: end database checkpoint\n";
3533		3820
3534	warn "begin write uuid\n";	3821	info "emergency_perl_save: begin write uuid\n";
3535	write_uuid_sync 1;	3822	write_uuid_sync 1;
3536	warn "end write uuid\n";	3823	info "emergency_perl_save: end write uuid\n";
		3824
		3825	cf::write_runtime_sync; # external watchdog should not bark
		3826
		3827	trace "emergency_perl_save: syncing database to disk";
		3828	BDB::db_env_txn_checkpoint $DB_ENV;
		3829
		3830	info "emergency_perl_save: starting sync\n";
		3831	IO::AIO::aio_sync sub {
		3832	info "emergency_perl_save: finished sync\n";
		3833	};
		3834
		3835	cf::write_runtime_sync; # external watchdog should not bark
		3836
		3837	trace "emergency_perl_save: flushing outstanding aio requests";
		3838	while (IO::AIO::nreqs || BDB::nreqs) {
		3839	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
		3840	}
		3841
		3842	cf::write_runtime_sync; # external watchdog should not bark
3537	};	3843	};
3538		3844
3539	warn "leave emergency perl save\n";	3845	info "emergency_perl_save: leave\n";
3540	}	3846	}
3541		3847
3542	sub post_cleanup {	3848	sub post_cleanup {
3543	my ($make_core) = @_;	3849	my ($make_core) = @_;
3544		3850
		3851	IO::AIO::flush;
		3852
3545	warn Carp::longmess "post_cleanup backtrace"	3853	error Carp::longmess "post_cleanup backtrace"
3546	if $make_core;	3854	if $make_core;
3547		3855
3548	my $fh = pidfile;	3856	my $fh = pidfile;
3549	unlink $PIDFILE if <$fh> == $$;	3857	unlink $PIDFILE if <$fh> == $$;
3550	}	3858	}
…		…
3570	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3878	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3571	for my $name (keys %$leaf_symtab) {	3879	for my $name (keys %$leaf_symtab) {
3572	_gv_clear *{"$pkg$name"};	3880	_gv_clear *{"$pkg$name"};
3573	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3881	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3574	}	3882	}
3575	warn "cleared package #$pkg\n";#d#
3576	}	3883	}
3577
3578	our $RELOAD; # how many times to reload
3579		3884
3580	sub do_reload_perl() {	3885	sub do_reload_perl() {
3581	# can/must only be called in main	3886	# can/must only be called in main
3582	if ($Coro::current != $Coro::main) {	3887	unless (in_main) {
3583	warn "can only reload from main coroutine";	3888	error "can only reload from main coroutine";
3584	return;	3889	return;
3585	}	3890	}
3586		3891
3587	return if $RELOAD++;	3892	return if $RELOAD++;
3588		3893
		3894	my $t1 = AE::time;
		3895
3589	while ($RELOAD) {	3896	while ($RELOAD) {
		3897	cf::get_slot 0.1, -1, "reload_perl";
3590	warn "reloading...";	3898	info "reloading...";
3591		3899
3592	warn "entering sync_job";	3900	trace "entering sync_job";
3593		3901
3594	cf::sync_job {	3902	cf::sync_job {
3595	cf::write_runtime_sync; # external watchdog should not bark
3596	cf::emergency_save;	3903	#cf::emergency_save;
3597	cf::write_runtime_sync; # external watchdog should not bark
3598		3904
3599	warn "syncing database to disk";
3600	BDB::db_env_txn_checkpoint $DB_ENV;
3601
3602	# if anything goes wrong in here, we should simply crash as we already saved
3603
3604	warn "flushing outstanding aio requests";
3605	while (IO::AIO::nreqs || BDB::nreqs) {
3606	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3607	}
3608
3609	warn "cancelling all extension coros";	3905	trace "cancelling all extension coros";
3610	$_->cancel for values %EXT_CORO;	3906	$_->cancel for values %EXT_CORO;
3611	%EXT_CORO = ();	3907	%EXT_CORO = ();
3612		3908
3613	warn "removing commands";	3909	trace "removing commands";
3614	%COMMAND = ();	3910	%COMMAND = ();
3615		3911
3616	warn "removing ext/exti commands";	3912	trace "removing ext/exti commands";
3617	%EXTCMD = ();	3913	%EXTCMD = ();
3618	%EXTICMD = ();	3914	%EXTICMD = ();
3619		3915
3620	warn "unloading/nuking all extensions";	3916	trace "unloading/nuking all extensions";
3621	for my $pkg (@EXTS) {	3917	for my $pkg (@EXTS) {
3622	warn "... unloading $pkg";	3918	trace "... unloading $pkg";
3623		3919
3624	if (my $cb = $pkg->can ("unload")) {	3920	if (my $cb = $pkg->can ("unload")) {
3625	eval {	3921	eval {
3626	$cb->($pkg);	3922	$cb->($pkg);
3627	1	3923	1
3628	} or warn "$pkg unloaded, but with errors: $@";	3924	} or error "$pkg unloaded, but with errors: $@";
3629	}	3925	}
3630		3926
3631	warn "... clearing $pkg";	3927	trace "... clearing $pkg";
3632	clear_package $pkg;	3928	clear_package $pkg;
3633	}	3929	}
3634		3930
3635	warn "unloading all perl modules loaded from $LIBDIR";	3931	trace "unloading all perl modules loaded from $LIBDIR";
3636	while (my ($k, $v) = each %INC) {	3932	while (my ($k, $v) = each %INC) {
3637	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	3933	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3638		3934
3639	warn "... unloading $k";	3935	trace "... unloading $k";
3640	delete $INC{$k};	3936	delete $INC{$k};
3641		3937
3642	$k =~ s/\.pm$//;	3938	$k =~ s/\.pm$//;
3643	$k =~ s/\//::/g;	3939	$k =~ s/\//::/g;
3644		3940
…		…
3647	}	3943	}
3648		3944
3649	clear_package $k;	3945	clear_package $k;
3650	}	3946	}
3651		3947
3652	warn "getting rid of safe::, as good as possible";	3948	trace "getting rid of safe::, as good as possible";
3653	clear_package "safe::$_"	3949	clear_package "safe::$_"
3654	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3950	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3655		3951
3656	warn "unloading cf.pm \"a bit\"";	3952	trace "unloading cf.pm \"a bit\"";
3657	delete $INC{"cf.pm"};	3953	delete $INC{"cf.pm"};
3658	delete $INC{"cf/pod.pm"};	3954	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3659		3955
3660	# don't, removes xs symbols, too,	3956	# don't, removes xs symbols, too,
3661	# and global variables created in xs	3957	# and global variables created in xs
3662	#clear_package __PACKAGE__;	3958	#clear_package __PACKAGE__;
3663		3959
3664	warn "unload completed, starting to reload now";	3960	info "unload completed, starting to reload now";
3665		3961
3666	warn "reloading cf.pm";	3962	trace "reloading cf.pm";
3667	require cf;	3963	require cf;
3668	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3964	cf::_connect_to_perl_1;
3669		3965
3670	warn "loading config and database again";	3966	trace "loading config and database again";
3671	cf::reload_config;	3967	cf::reload_config;
3672		3968
3673	warn "loading extensions";	3969	trace "loading extensions";
3674	cf::load_extensions;	3970	cf::load_extensions;
3675		3971
		3972	if ($REATTACH_ON_RELOAD) {
3676	warn "reattaching attachments to objects/players";	3973	trace "reattaching attachments to objects/players";
3677	_global_reattach; # objects, sockets	3974	_global_reattach; # objects, sockets
3678	warn "reattaching attachments to maps";	3975	trace "reattaching attachments to maps";
3679	reattach $_ for values %MAP;	3976	reattach $_ for values %MAP;
3680	warn "reattaching attachments to players";	3977	trace "reattaching attachments to players";
3681	reattach $_ for values %PLAYER;	3978	reattach $_ for values %PLAYER;
		3979	}
3682		3980
		3981	trace "running post_init jobs";
		3982	(pop @POST_INIT)->(1) while @POST_INIT;
		3983
3683	warn "leaving sync_job";	3984	trace "leaving sync_job";
3684		3985
3685	1	3986	1
3686	} or do {	3987	} or do {
3687	warn $@;	3988	error $@;
3688	cf::cleanup "error while reloading, exiting.";	3989	cf::cleanup "error while reloading, exiting.";
3689	};	3990	};
3690		3991
3691	warn "reloaded";	3992	info "reloaded";
3692	--$RELOAD;	3993	--$RELOAD;
3693	}	3994	}
		3995
		3996	$t1 = AE::time - $t1;
		3997	info "reload completed in ${t1}s\n";
3694	};	3998	};
3695		3999
3696	our $RELOAD_WATCHER; # used only during reload	4000	our $RELOAD_WATCHER; # used only during reload
3697		4001
3698	sub reload_perl() {	4002	sub reload_perl() {
3699	# doing reload synchronously and two reloads happen back-to-back,	4003	# doing reload synchronously and two reloads happen back-to-back,
3700	# coro crashes during coro_state_free->destroy here.	4004	# coro crashes during coro_state_free->destroy here.
3701		4005
		4006	$RELOAD_WATCHER ||= cf::async {
		4007	Coro::AIO::aio_wait cache_extensions;
		4008
3702	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {	4009	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3703	do_reload_perl;	4010	do_reload_perl;
3704	undef $RELOAD_WATCHER;	4011	undef $RELOAD_WATCHER;
		4012	};
3705	};	4013	};
3706	}	4014	}
3707		4015
3708	register_command "reload" => sub {	4016	register_command "reload" => sub {
3709	my ($who, $arg) = @_;	4017	my ($who, $arg) = @_;
…		…
3715	reload_perl;	4023	reload_perl;
3716	};	4024	};
3717	}	4025	}
3718	};	4026	};
3719		4027
3720	unshift @INC, $LIBDIR;	4028	#############################################################################
3721		4029
3722	my $bug_warning = 0;	4030	my $bug_warning = 0;
3723		4031
3724	our @WAIT_FOR_TICK;	4032	our @WAIT_FOR_TICK;
3725	our @WAIT_FOR_TICK_BEGIN;	4033	our @WAIT_FOR_TICK_BEGIN;
3726		4034
3727	sub wait_for_tick {	4035	sub wait_for_tick() {
3728	return if tick_inhibit || $Coro::current == $Coro::main;	4036	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3729		4037
3730	my $signal = new Coro::Signal;	4038	my $signal = new Coro::Signal;
3731	push @WAIT_FOR_TICK, $signal;	4039	push @WAIT_FOR_TICK, $signal;
3732	$signal->wait;	4040	$signal->wait;
3733	}	4041	}
3734		4042
3735	sub wait_for_tick_begin {	4043	sub wait_for_tick_begin() {
3736	return if tick_inhibit || $Coro::current == $Coro::main;	4044	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3737		4045
3738	my $signal = new Coro::Signal;	4046	my $signal = new Coro::Signal;
3739	push @WAIT_FOR_TICK_BEGIN, $signal;	4047	push @WAIT_FOR_TICK_BEGIN, $signal;
3740	$signal->wait;	4048	$signal->wait;
3741	}	4049	}
…		…
3747	return;	4055	return;
3748	}	4056	}
3749		4057
3750	cf::server_tick; # one server iteration	4058	cf::server_tick; # one server iteration
3751		4059
		4060	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
		4061
3752	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4062	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3753	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4063	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3754	Coro::async_pool {	4064	Coro::async_pool {
3755	$Coro::current->{desc} = "runtime saver";	4065	$Coro::current->{desc} = "runtime saver";
3756	write_runtime_sync	4066	write_runtime_sync
3757	or warn "ERROR: unable to write runtime file: $!";	4067	or error "ERROR: unable to write runtime file: $!";
3758	};	4068	};
3759	}	4069	}
3760		4070
3761	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	4071	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3762	$sig->send;	4072	$sig->send;
…		…
3770		4080
3771	if (0) {	4081	if (0) {
3772	if ($NEXT_TICK) {	4082	if ($NEXT_TICK) {
3773	my $jitter = $TICK_START - $NEXT_TICK;	4083	my $jitter = $TICK_START - $NEXT_TICK;
3774	$JITTER = $JITTER * 0.75 + $jitter * 0.25;	4084	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
3775	warn "jitter $JITTER\n";#d#	4085	debug "jitter $JITTER\n";#d#
3776	}	4086	}
3777	}	4087	}
3778	}	4088	}
3779		4089
3780	{	4090	{
3781	# configure BDB	4091	# configure BDB
3782		4092
3783	BDB::min_parallel 8;	4093	BDB::min_parallel 16;
3784	BDB::max_poll_reqs $TICK * 0.1;	4094	BDB::max_poll_reqs $TICK * 0.1;
3785	$AnyEvent::BDB::WATCHER->priority (1);	4095	$AnyEvent::BDB::WATCHER->priority (1);
3786		4096
3787	unless ($DB_ENV) {	4097	unless ($DB_ENV) {
3788	$DB_ENV = BDB::db_env_create;	4098	$DB_ENV = BDB::db_env_create;
…		…
3868	LOG llevInfo, "[ABT] [suppressed]\n";	4178	LOG llevInfo, "[ABT] [suppressed]\n";
3869	}	4179	}
3870	}	4180	}
3871		4181
3872	# load additional modules	4182	# load additional modules
3873	use cf::pod;	4183	require "cf/$_.pm" for @EXTRA_MODULES;
		4184	cf::_connect_to_perl_2;
3874		4185
3875	END { cf::emergency_save }	4186	END { cf::emergency_save }
3876		4187
3877	1	4188	1
3878		4189

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