[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.439 by root, Mon Jul 14 16:42:49 2008 UTC vs.
Revision 1.493 by root, Mon Oct 26 02:34:37 2009 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 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
		25	use 5.10.0;
24	use utf8;	26	use utf8;
25	use strict;	27	use strict qw(vars subs);
26		28
27	use Symbol;	29	use Symbol;
28	use List::Util;	30	use List::Util;
29	use Socket;	31	use Socket;
30	use EV;	32	use EV;
31	use Opcode;	33	use Opcode;
32	use Safe;	34	use Safe;
33	use Safe::Hole;	35	use Safe::Hole;
34	use Storable ();	36	use Storable ();
		37	use Carp ();
35		38
		39	use Guard ();
36	use Coro ();	40	use Coro ();
37	use Coro::State;	41	use Coro::State;
38	use Coro::Handle;	42	use Coro::Handle;
		43	use Coro::EV;
39	use Coro::AnyEvent;	44	use Coro::AnyEvent;
40	use Coro::Timer;	45	use Coro::Timer;
41	use Coro::Signal;	46	use Coro::Signal;
42	use Coro::Semaphore;	47	use Coro::Semaphore;
		48	use Coro::SemaphoreSet;
43	use Coro::AnyEvent;	49	use Coro::AnyEvent;
44	use Coro::AIO;	50	use Coro::AIO;
45	use Coro::BDB 1.6;	51	use Coro::BDB 1.6;
46	use Coro::Storable;	52	use Coro::Storable;
47	use Coro::Util ();	53	use Coro::Util ();
49	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
50	use BDB ();	56	use BDB ();
51	use Data::Dumper;	57	use Data::Dumper;
52	use Digest::MD5;	58	use Digest::MD5;
53	use Fcntl;	59	use Fcntl;
54	use YAML ();	60	use YAML::XS ();
55	use IO::AIO ();	61	use IO::AIO ();
56	use Time::HiRes;	62	use Time::HiRes;
57	use Compress::LZF;	63	use Compress::LZF;
58	use Digest::MD5 ();	64	use Digest::MD5 ();
59		65
…		…
61		67
62	# configure various modules to our taste	68	# configure various modules to our taste
63	#	69	#
64	$Storable::canonical = 1; # reduce rsync transfers	70	$Storable::canonical = 1; # reduce rsync transfers
65	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	71	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		72
		73	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		74
		75	# make sure c-lzf reinitialises itself
		76	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
66	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	77	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
67		78
68	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	79	# strictly for debugging
		80	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
69		81
70	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	82	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
71		83
72	our %COMMAND = ();	84	our %COMMAND = ();
73	our %COMMAND_TIME = ();	85	our %COMMAND_TIME = ();
…		…
76	our %EXTCMD = ();	88	our %EXTCMD = ();
77	our %EXTICMD = ();	89	our %EXTICMD = ();
78	our %EXT_CORO = (); # coroutines bound to extensions	90	our %EXT_CORO = (); # coroutines bound to extensions
79	our %EXT_MAP = (); # pluggable maps	91	our %EXT_MAP = (); # pluggable maps
80		92
81	our $RELOAD; # number of reloads so far	93	our $RELOAD; # number of reloads so far, non-zero while in reload
82	our @EVENT;	94	our @EVENT;
		95	our @REFLECT; # set by XS
		96	our %REFLECT; # set by us
83		97
84	our $CONFDIR = confdir;	98	our $CONFDIR = confdir;
85	our $DATADIR = datadir;	99	our $DATADIR = datadir;
86	our $LIBDIR = "$DATADIR/ext";	100	our $LIBDIR = "$DATADIR/ext";
87	our $PODDIR = "$DATADIR/pod";	101	our $PODDIR = "$DATADIR/pod";
88	our $MAPDIR = "$DATADIR/" . mapdir;	102	our $MAPDIR = "$DATADIR/" . mapdir;
89	our $LOCALDIR = localdir;	103	our $LOCALDIR = localdir;
90	our $TMPDIR = "$LOCALDIR/" . tmpdir;	104	our $TMPDIR = "$LOCALDIR/" . tmpdir;
91	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	105	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
92	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	106	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
93	our $RANDOMDIR = "$LOCALDIR/random";	107	our $RANDOMDIR = "$LOCALDIR/random";
94	our $BDBDIR = "$LOCALDIR/db";	108	our $BDBDIR = "$LOCALDIR/db";
		109	our $PIDFILE = "$LOCALDIR/pid";
		110	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		111
95	our %RESOURCE;	112	our %RESOURCE;
96		113
97	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	114	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
98	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	115	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
99	our $NEXT_TICK;	116	our $NEXT_TICK;
100	our $USE_FSYNC = 1; # use fsync to write maps - default off	117	our $USE_FSYNC = 1; # use fsync to write maps - default on
101		118
102	our $BDB_DEADLOCK_WATCHER;	119	our $BDB_DEADLOCK_WATCHER;
103	our $BDB_CHECKPOINT_WATCHER;	120	our $BDB_CHECKPOINT_WATCHER;
104	our $BDB_TRICKLE_WATCHER;	121	our $BDB_TRICKLE_WATCHER;
105	our $DB_ENV;	122	our $DB_ENV;
106		123
		124	our @EXTRA_MODULES = qw(pod match mapscript);
		125
107	our %CFG;	126	our %CFG;
108		127
109	our $UPTIME; $UPTIME \|\|= time;	128	our $UPTIME; $UPTIME \|\|= time;
110	our $RUNTIME;	129	our $RUNTIME;
111	our $NOW;	130	our $NOW;
…		…
120	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	139	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
121	our $LOADAVG; # same thing, but with alpha-smoothing	140	our $LOADAVG; # same thing, but with alpha-smoothing
122	our $JITTER; # average jitter	141	our $JITTER; # average jitter
123	our $TICK_START; # for load detecting purposes	142	our $TICK_START; # for load detecting purposes
124		143
		144	our @POST_INIT;
		145
		146	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		147	our $REALLY_UNLOOP; # never set to true, please :)
		148
125	binmode STDOUT;	149	binmode STDOUT;
126	binmode STDERR;	150	binmode STDERR;
127		151
128	# read virtual server time, if available	152	# read virtual server time, if available
129	unless ($RUNTIME \|\| !-e "$LOCALDIR/runtime") {	153	unless ($RUNTIME \|\| !-e $RUNTIMEFILE) {
130	open my $fh, "<", "$LOCALDIR/runtime"	154	open my $fh, "<", $RUNTIMEFILE
131	or die "unable to read runtime file: $!";	155	or die "unable to read $RUNTIMEFILE file: $!";
132	$RUNTIME = <$fh> + 0.;	156	$RUNTIME = <$fh> + 0.;
133	}	157	}
		158
		159	eval "sub TICK() { $TICK } 1" or die;
134		160
135	mkdir $_	161	mkdir $_
136	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	162	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
137		163
138	our $EMERGENCY_POSITION;	164	our $EMERGENCY_POSITION;
139		165
140	sub cf::map::normalise;	166	sub cf::map::normalise;
		167
		168	#############################################################################
		169
		170	%REFLECT = ();
		171	for (@REFLECT) {
		172	my $reflect = JSON::XS::decode_json $_;
		173	$REFLECT{$reflect->{class}} = $reflect;
		174	}
		175
		176	# this is decidedly evil
		177	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
141		178
142	#############################################################################	179	#############################################################################
143		180
144	=head2 GLOBAL VARIABLES	181	=head2 GLOBAL VARIABLES
145		182
…		…
192	returns directly I<after> the tick processing (and consequently, can only wake one process	229	returns directly I<after> the tick processing (and consequently, can only wake one process
193	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	230	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
194		231
195	=item @cf::INVOKE_RESULTS	232	=item @cf::INVOKE_RESULTS
196		233
197	This array contains the results of the last C<invoke ()> call. When	234	This array contains the results of the last C<invoke ()> call. When
198	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	235	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
199	that call.	236	that call.
200		237
		238	=item %cf::REFLECT
		239
		240	Contains, for each (C++) class name, a hash reference with information
		241	about object members (methods, scalars, arrays and flags) and other
		242	metadata, which is useful for introspection.
		243
201	=back	244	=back
202		245
203	=cut	246	=cut
204		247
205	BEGIN {	248	$Coro::State::WARNHOOK = sub {
206	*CORE::GLOBAL::warn = sub {
207	my $msg = join "", @_;	249	my $msg = join "", @_;
208		250
209	$msg .= "\n"	251	$msg .= "\n"
210	unless $msg =~ /\n$/;	252	unless $msg =~ /\n$/;
211		253
212	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	254	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
213		255
214	LOG llevError, $msg;	256	LOG llevError, $msg;
215	};	257	};
216	}
217		258
218	$Coro::State::DIEHOOK = sub {	259	$Coro::State::DIEHOOK = sub {
219	return unless $^S eq 0; # "eq", not "=="	260	return unless $^S eq 0; # "eq", not "=="
		261
		262	warn Carp::longmess $_[0];
220		263
221	if ($Coro::current == $Coro::main) {#d#	264	if ($Coro::current == $Coro::main) {#d#
222	warn "DIEHOOK called in main context, Coro bug?\n";#d#	265	warn "DIEHOOK called in main context, Coro bug?\n";#d#
223	return;#d#	266	return;#d#
224	}#d#	267	}#d#
225		268
226	# kill coroutine otherwise	269	# kill coroutine otherwise
227	warn Carp::longmess $_[0];
228	Coro::terminate	270	Coro::terminate
229	};	271	};
230
231	$SIG{__DIE__} = sub { }; #d#?
232		272
233	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	273	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
234	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	274	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
235	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	275	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
236	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	276	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
243	for my $pkg (qw(	283	for my $pkg (qw(
244	cf::global cf::attachable	284	cf::global cf::attachable
245	cf::object cf::object::player	285	cf::object cf::object::player
246	cf::client cf::player	286	cf::client cf::player
247	cf::arch cf::living	287	cf::arch cf::living
		288	cf::map cf::mapspace
248	cf::map cf::party cf::region	289	cf::party cf::region
249	)) {	290	)) {
250	no strict 'refs';
251	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	291	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
252	}	292	}
253		293
254	$EV::DIED = sub {	294	$EV::DIED = sub {
255	warn "error in event callback: @_";	295	Carp::cluck "error in event callback: @_";
256	};	296	};
257		297
258	#############################################################################	298	#############################################################################
259		299
260	=head2 UTILITY FUNCTIONS	300	=head2 UTILITY FUNCTIONS
…		…
297	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	337	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
298		338
299	sub encode_json($) { $json_coder->encode ($_[0]) }	339	sub encode_json($) { $json_coder->encode ($_[0]) }
300	sub decode_json($) { $json_coder->decode ($_[0]) }	340	sub decode_json($) { $json_coder->decode ($_[0]) }
301		341
		342	=item cf::post_init { BLOCK }
		343
		344	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		345	but I<before> the server starts ticking again.
		346
		347	The cdoeblock will have a single boolean argument to indicate whether this
		348	is a reload or not.
		349
		350	=cut
		351
		352	sub post_init(&) {
		353	push @POST_INIT, shift;
		354	}
		355
302	=item cf::lock_wait $string	356	=item cf::lock_wait $string
303		357
304	Wait until the given lock is available. See cf::lock_acquire.	358	Wait until the given lock is available. See cf::lock_acquire.
305		359
306	=item my $lock = cf::lock_acquire $string	360	=item my $lock = cf::lock_acquire $string
307		361
308	Wait until the given lock is available and then acquires it and returns	362	Wait until the given lock is available and then acquires it and returns
309	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	363	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
310	for example when the coroutine gets canceled), the lock is automatically	364	for example when the coroutine gets canceled), the lock is automatically
311	returned.	365	returned.
312		366
313	Locks are not recursive, locking from the same coro twice results in a	367	Locks are not recursive, locking from the same coro twice results in a
314	deadlocked coro.	368	deadlocked coro.
…		…
320		374
321	Return true if the lock is currently active, i.e. somebody has locked it.	375	Return true if the lock is currently active, i.e. somebody has locked it.
322		376
323	=cut	377	=cut
324		378
325	our %LOCK;	379	our $LOCKS = new Coro::SemaphoreSet;
326	our %LOCKER;#d#
327		380
328	sub lock_wait($) {	381	sub lock_wait($) {
329	my ($key) = @_;	382	$LOCKS->wait ($_[0]);
330
331	if ($LOCKER{$key} == $Coro::current) {#d#
332	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
333	return;#d#
334	}#d#
335
336	# wait for lock, if any
337	while ($LOCK{$key}) {
338	push @{ $LOCK{$key} }, $Coro::current;
339	Coro::schedule;
340	}
341	}	383	}
342		384
343	sub lock_acquire($) {	385	sub lock_acquire($) {
344	my ($key) = @_;	386	$LOCKS->guard ($_[0])
345
346	# wait, to be sure we are not locked
347	lock_wait $key;
348
349	$LOCK{$key} = [];
350	$LOCKER{$key} = $Coro::current;#d#
351
352	Coro::guard {
353	delete $LOCKER{$key};#d#
354	# wake up all waiters, to be on the safe side
355	$_->ready for @{ delete $LOCK{$key} };
356	}
357	}	387	}
358		388
359	sub lock_active($) {	389	sub lock_active($) {
360	my ($key) = @_;	390	$LOCKS->count ($_[0]) < 1
361
362	! ! $LOCK{$key}
363	}	391	}
364		392
365	sub freeze_mainloop {	393	sub freeze_mainloop {
366	tick_inhibit_inc;	394	tick_inhibit_inc;
367		395
368	Coro::guard \&tick_inhibit_dec;	396	&Guard::guard (\&tick_inhibit_dec);
369	}	397	}
370		398
371	=item cf::periodic $interval, $cb	399	=item cf::periodic $interval, $cb
372		400
373	Like EV::periodic, but randomly selects a starting point so that the actions	401	Like EV::periodic, but randomly selects a starting point so that the actions
…		…
725		753
726	#############################################################################	754	#############################################################################
727		755
728	=head2 ATTACHABLE OBJECTS	756	=head2 ATTACHABLE OBJECTS
729		757
730	Many objects in crossfire are so-called attachable objects. That means you can	758	Many objects in deliantra are so-called attachable objects. That means you can
731	attach callbacks/event handlers (a collection of which is called an "attachment")	759	attach callbacks/event handlers (a collection of which is called an "attachment")
732	to it. All such attachable objects support the following methods.	760	to it. All such attachable objects support the following methods.
733		761
734	In the following description, CLASS can be any of C<global>, C<object>	762	In the following description, CLASS can be any of C<global>, C<object>
735	C<player>, C<client> or C<map> (i.e. the attachable objects in	763	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
785	=item cf::CLASS::attachment $name, ...	813	=item cf::CLASS::attachment $name, ...
786		814
787	Register an attachment by C<$name> through which attachable objects of the	815	Register an attachment by C<$name> through which attachable objects of the
788	given CLASS can refer to this attachment.	816	given CLASS can refer to this attachment.
789		817
790	Some classes such as crossfire maps and objects can specify attachments	818	Some classes such as deliantra maps and objects can specify attachments
791	that are attached at load/instantiate time, thus the need for a name.	819	that are attached at load/instantiate time, thus the need for a name.
792		820
793	These calls expect any number of the following handler/hook descriptions:	821	These calls expect any number of the following handler/hook descriptions:
794		822
795	=over 4	823	=over 4
…		…
1086		1114
1087	sub reattach {	1115	sub reattach {
1088	# basically do the same as instantiate, without calling instantiate	1116	# basically do the same as instantiate, without calling instantiate
1089	my ($obj) = @_;	1117	my ($obj) = @_;
1090		1118
		1119	# no longer needed after getting rid of delete_package?
1091	bless $obj, ref $obj; # re-bless in case extensions have been reloaded	1120	#bless $obj, ref $obj; # re-bless in case extensions have been reloaded
1092		1121
1093	my $registry = $obj->registry;	1122	my $registry = $obj->registry;
1094		1123
1095	@$registry = ();	1124	@$registry = ();
1096		1125
…		…
1144	$decname, length $$rdata, scalar @$objs;	1173	$decname, length $$rdata, scalar @$objs;
1145		1174
1146	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {	1175	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
1147	aio_chmod $fh, SAVE_MODE;	1176	aio_chmod $fh, SAVE_MODE;
1148	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1177	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1149	aio_fsync $fh if $cf::USE_FSYNC;	1178	if ($cf::USE_FSYNC) {
		1179	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;
		1180	aio_fsync $fh;
		1181	}
1150	aio_close $fh;	1182	aio_close $fh;
1151		1183
1152	if (@$objs) {	1184	if (@$objs) {
1153	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1185	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1154	aio_chmod $fh, SAVE_MODE;	1186	aio_chmod $fh, SAVE_MODE;
1155	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1187	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1156	aio_write $fh, 0, (length $data), $data, 0;	1188	aio_write $fh, 0, (length $data), $data, 0;
1157	aio_fsync $fh if $cf::USE_FSYNC;	1189	if ($cf::USE_FSYNC) {
		1190	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;
		1191	aio_fsync $fh;
		1192	}
1158	aio_close $fh;	1193	aio_close $fh;
1159	aio_rename "$filename.pst~", "$filename.pst";	1194	aio_rename "$filename.pst~", "$filename.pst";
1160	}	1195	}
1161	} else {	1196	} else {
1162	aio_unlink "$filename.pst";	1197	aio_unlink "$filename.pst";
1163	}	1198	}
1164		1199
1165	aio_rename "$filename~", $filename;	1200	aio_rename "$filename~", $filename;
		1201
		1202	$filename =~ s%/[^/]+$%%;
		1203	aio_pathsync $filename if $cf::USE_FSYNC;
1166	} else {	1204	} else {
1167	warn "FATAL: $filename~: $!\n";	1205	warn "unable to save objects: $filename~: $!\n";
1168	}	1206	}
1169	} else {	1207	} else {
1170	aio_unlink $filename;	1208	aio_unlink $filename;
1171	aio_unlink "$filename.pst";	1209	aio_unlink "$filename.pst";
1172	}	1210	}
…		…
1263	my ($name, $cb) = @_;	1301	my ($name, $cb) = @_;
1264		1302
1265	$EXTICMD{$name} = $cb;	1303	$EXTICMD{$name} = $cb;
1266	}	1304	}
1267		1305
		1306	use File::Glob ();
		1307
1268	cf::player->attach (	1308	cf::player->attach (
1269	on_command => sub {	1309	on_command => sub {
1270	my ($pl, $name, $params) = @_;	1310	my ($pl, $name, $params) = @_;
1271		1311
1272	my $cb = $COMMAND{$name}	1312	my $cb = $COMMAND{$name}
…		…
1304		1344
1305	cf::override;	1345	cf::override;
1306	},	1346	},
1307	);	1347	);
1308		1348
		1349	# "readahead" all extensions
		1350	sub cache_extensions {
		1351	my $grp = IO::AIO::aio_group;
		1352
		1353	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1354	for (grep /\.ext$/, @{$_[0]}) {
		1355	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1356	}
		1357	};
		1358
		1359	$grp
		1360	}
		1361
1309	sub load_extensions {	1362	sub load_extensions {
1310	cf::sync_job {	1363	cf::sync_job {
1311	my %todo;	1364	my %todo;
1312		1365
1313	for my $path (<$LIBDIR/*.ext>) {	1366	for my $path (<$LIBDIR/*.ext>) {
…		…
1332		1385
1333	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1386	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1334	if $source =~ /\A#!.?perl.?#\s(.)$/m;	1387	if $source =~ /\A#!.?perl.?#\s(.)$/m;
1335		1388
1336	$ext{source} =	1389	$ext{source} =
1337	"package $pkg; use strict; use utf8;\n"	1390	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"
1338	. "#line 1 \"$path\"\n{\n"	1391	. "#line 1 \"$path\"\n{\n"
1339	. $source	1392	. $source
1340	. "\n};\n1";	1393	. "\n};\n1";
1341		1394
1342	$todo{$base} = \%ext;	1395	$todo{$base} = \%ext;
…		…
1382		1435
1383	=back	1436	=back
1384		1437
1385	=head2 CORE EXTENSIONS	1438	=head2 CORE EXTENSIONS
1386		1439
1387	Functions and methods that extend core crossfire objects.	1440	Functions and methods that extend core deliantra objects.
1388		1441
1389	=cut	1442	=cut
1390		1443
1391	package cf::player;	1444	package cf::player;
1392		1445
…		…
1435		1488
1436	sub exists($) {	1489	sub exists($) {
1437	my ($login) = @_;	1490	my ($login) = @_;
1438		1491
1439	$cf::PLAYER{$login}	1492	$cf::PLAYER{$login}
1440	or cf::sync_job { !aio_stat path $login }	1493	or !aio_stat path $login
1441	}	1494	}
1442		1495
1443	sub find($) {	1496	sub find($) {
1444	return $cf::PLAYER{$_[0]} \|\| do {	1497	return $cf::PLAYER{$_[0]} \|\| do {
1445	my $login = $_[0];	1498	my $login = $_[0];
…		…
1520	my ($pl) = @_;	1573	my ($pl) = @_;
1521		1574
1522	my $name = $pl->ob->name;	1575	my $name = $pl->ob->name;
1523		1576
1524	$pl->{deny_save} = 1;	1577	$pl->{deny_save} = 1;
1525	$pl->password ("*"); # this should lock out the player until we nuked the dir	1578	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1526		1579
1527	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1580	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1528	$pl->deactivate;	1581	$pl->deactivate;
1529	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1582	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1530	$pl->ob->check_score;	1583	$pl->ob->check_score;
…		…
1616	}	1669	}
1617		1670
1618	\@paths	1671	\@paths
1619	}	1672	}
1620		1673
1621	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1674	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1622		1675
1623	Expand crossfire pod fragments into protocol xml.	1676	Expand deliantra pod fragments into protocol xml.
1624
1625	=cut
1626
1627	use re 'eval';
1628
1629	my $group;
1630	my $interior; $interior = qr{
1631	# match a pod interior sequence sans C<< >>
1632	(?:
1633	\ (.*?)\ (?{ $group = $^N })
1634	\| < (??{$interior}) >
1635	)
1636	}x;
1637
1638	sub expand_cfpod {
1639	my ($self, $pod) = @_;
1640
1641	my $xml;
1642
1643	while () {
1644	if ($pod =~ /\G( (?: [^BCGHITU]+ \| .(?!<) )+ )/xgcs) {
1645	$group = $1;
1646
1647	$group =~ s/&/&/g;
1648	$group =~ s/</</g;
1649
1650	$xml .= $group;
1651	} elsif ($pod =~ m%\G
1652	([BCGHITU])
1653	<
1654	(?:
1655	([^<>]*) (?{ $group = $^N })
1656	\| < $interior >
1657	)
1658	>
1659	%gcsx
1660	) {
1661	my ($code, $data) = ($1, $group);
1662
1663	if ($code eq "B") {
1664	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1665	} elsif ($code eq "I") {
1666	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1667	} elsif ($code eq "U") {
1668	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1669	} elsif ($code eq "C") {
1670	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1671	} elsif ($code eq "T") {
1672	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1673	} elsif ($code eq "G") {
1674	my ($male, $female) = split /\\|/, $data;
1675	$data = $self->gender ? $female : $male;
1676	$xml .= expand_cfpod ($self, $data);
1677	} elsif ($code eq "H") {
1678	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1679	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1680	"")
1681	[$self->{hintmode}];
1682	} else {
1683	$xml .= "error processing '$code($data)' directive";
1684	}
1685	} else {
1686	if ($pod =~ /\G(.+)/) {
1687	warn "parse error while expanding $pod (at $1)";
1688	}
1689	last;
1690	}
1691	}
1692
1693	for ($xml) {
1694	# create single paragraphs (very hackish)
1695	s/(?<=\S)\n(?=\w)/ /g;
1696
1697	# compress some whitespace
1698	s/\s+\n/\n/g; # ws line-ends
1699	s/\n\n+/\n/g; # double lines
1700	s/^\n+//; # beginning lines
1701	s/\n+$//; # ending lines
1702	}
1703
1704	$xml
1705	}
1706
1707	no re 'eval';
1708
1709	sub hintmode {
1710	$_[0]{hintmode} = $_[1] if @_ > 1;
1711	$_[0]{hintmode}
1712	}
1713		1677
1714	=item $player->ext_reply ($msgid, @msg)	1678	=item $player->ext_reply ($msgid, @msg)
1715		1679
1716	Sends an ext reply to the player.	1680	Sends an ext reply to the player.
1717		1681
…		…
1930		1894
1931	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1895	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1932	"$UNIQUEDIR/$path"	1896	"$UNIQUEDIR/$path"
1933	}	1897	}
1934		1898
1935	# and all this just because we cannot iterate over
1936	# all maps in C++...
1937	sub change_all_map_light {
1938	my ($change) = @_;
1939
1940	$_->change_map_light ($change)
1941	for grep $_->outdoor, values %cf::MAP;
1942	}
1943
1944	sub decay_objects {	1899	sub decay_objects {
1945	my ($self) = @_;	1900	my ($self) = @_;
1946		1901
1947	return if $self->{deny_reset};	1902	return if $self->{deny_reset};
1948		1903
…		…
2030	sub find {	1985	sub find {
2031	my ($path, $origin) = @_;	1986	my ($path, $origin) = @_;
2032		1987
2033	$path = normalise $path, $origin && $origin->path;	1988	$path = normalise $path, $origin && $origin->path;
2034		1989
2035	cf::lock_wait "map_data:$path";#d#remove	1990	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
2036	cf::lock_wait "map_find:$path";	1991	my $guard2 = cf::lock_acquire "map_find:$path";
2037		1992
2038	$cf::MAP{$path} \|\| do {	1993	$cf::MAP{$path} \|\| do {
2039	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
2040	my $guard2 = cf::lock_acquire "map_find:$path";
2041
2042	my $map = new_from_path cf::map $path	1994	my $map = new_from_path cf::map $path
2043	or return;	1995	or return;
2044		1996
2045	$map->{last_save} = $cf::RUNTIME;	1997	$map->{last_save} = $cf::RUNTIME;
2046		1998
…		…
2114	unless ($self->{deny_activate}) {	2066	unless ($self->{deny_activate}) {
2115	$self->decay_objects;	2067	$self->decay_objects;
2116	$self->fix_auto_apply;	2068	$self->fix_auto_apply;
2117	$self->update_buttons;	2069	$self->update_buttons;
2118	cf::cede_to_tick;	2070	cf::cede_to_tick;
2119	$self->set_darkness_map;
2120	cf::cede_to_tick;
2121	$self->activate;	2071	$self->activate;
2122	}	2072	}
2123		2073
2124	$self->{last_save} = $cf::RUNTIME;	2074	$self->{last_save} = $cf::RUNTIME;
2125	$self->last_access ($cf::RUNTIME);	2075	$self->last_access ($cf::RUNTIME);
…		…
2291		2241
2292	my $lock = cf::lock_acquire "map_data:$self->{path}";	2242	my $lock = cf::lock_acquire "map_data:$self->{path}";
2293		2243
2294	return if $self->players;	2244	return if $self->players;
2295		2245
2296	warn "resetting map ", $self->path;	2246	warn "resetting map ", $self->path, "\n";
2297		2247
2298	$self->in_memory (cf::MAP_SWAPPED);	2248	$self->in_memory (cf::MAP_SWAPPED);
2299		2249
2300	# need to save uniques path	2250	# need to save uniques path
2301	unless ($self->{deny_save}) {	2251	unless ($self->{deny_save}) {
…		…
2392	: normalise $_	2342	: normalise $_
2393	} @{ aio_readdir $UNIQUEDIR or [] }	2343	} @{ aio_readdir $UNIQUEDIR or [] }
2394	]	2344	]
2395	}	2345	}
2396		2346
		2347	=item cf::map::static_maps
		2348
		2349	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2350	file in the shared directory excluding F</styles> and F</editor>). May
		2351	block.
		2352
		2353	=cut
		2354
		2355	sub static_maps() {
		2356	my @dirs = "";
		2357	my @maps;
		2358
		2359	while (@dirs) {
		2360	my $dir = shift @dirs;
		2361
		2362	next if $dir eq "/styles" \|\| $dir eq "/editor";
		2363
		2364	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2365	or return;
		2366
		2367	for (@$files) {
		2368	s/\.map$// or next;
		2369	utf8::decode $_;
		2370	push @maps, "$dir/$_";
		2371	}
		2372
		2373	push @dirs, map "$dir/$_", @$dirs;
		2374	}
		2375
		2376	\@maps
		2377	}
		2378
2397	=back	2379	=back
2398		2380
2399	=head3 cf::object	2381	=head3 cf::object
2400		2382
2401	=cut	2383	=cut
…		…
2466		2448
2467	our $SAY_CHANNEL = {	2449	our $SAY_CHANNEL = {
2468	id => "say",	2450	id => "say",
2469	title => "Map",	2451	title => "Map",
2470	reply => "say ",	2452	reply => "say ",
2471	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2453	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2472	};	2454	};
2473		2455
2474	our $CHAT_CHANNEL = {	2456	our $CHAT_CHANNEL = {
2475	id => "chat",	2457	id => "chat",
2476	title => "Chat",	2458	title => "Chat",
…		…
2531		2513
2532	=item $player_object->enter_link	2514	=item $player_object->enter_link
2533		2515
2534	Freezes the player and moves him/her to a special map (C<{link}>).	2516	Freezes the player and moves him/her to a special map (C<{link}>).
2535		2517
2536	The player should be reasonably safe there for short amounts of time. You	2518	The player should be reasonably safe there for short amounts of time (e.g.
2537	I<MUST> call C<leave_link> as soon as possible, though.	2519	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2520	though, as the palyer cannot control the character while it is on the link
		2521	map.
2538		2522
2539	Will never block.	2523	Will never block.
2540		2524
2541	=item $player_object->leave_link ($map, $x, $y)	2525	=item $player_object->leave_link ($map, $x, $y)
2542		2526
…		…
2594	($x, $y) = (-1, -1)	2578	($x, $y) = (-1, -1)
2595	unless (defined $x) && (defined $y);	2579	unless (defined $x) && (defined $y);
2596		2580
2597	# use -1 or undef as default coordinates, not 0, 0	2581	# use -1 or undef as default coordinates, not 0, 0
2598	($x, $y) = ($map->enter_x, $map->enter_y)	2582	($x, $y) = ($map->enter_x, $map->enter_y)
2599	if $x <=0 && $y <= 0;	2583	if $x <= 0 && $y <= 0;
2600		2584
2601	$map->load;	2585	$map->load;
2602	$map->load_neighbours;	2586	$map->load_neighbours;
2603		2587
2604	return unless $self->contr->active;	2588	return unless $self->contr->active;
2605	$self->activate_recursive;
2606		2589
2607	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2590	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2608	$self->enter_map ($map, $x, $y);	2591	$self->enter_map ($map, $x, $y);
		2592
		2593	# only activate afterwards, to support waiting in hooks
		2594	$self->activate_recursive;
2609	}	2595	}
2610		2596
2611	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2597	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2612		2598
2613	Moves the player to the given map-path and coordinates by first freezing	2599	Moves the player to the given map-path and coordinates by first freezing
…		…
2772	$self->contr->savebed ($map, $x, $y)	2758	$self->contr->savebed ($map, $x, $y)
2773	if $exit->flag (cf::FLAG_DAMNED);	2759	if $exit->flag (cf::FLAG_DAMNED);
2774		2760
2775	1	2761	1
2776	}) {	2762	}) {
2777	$self->message ("Something went wrong deep within the crossfire server. "	2763	$self->message ("Something went wrong deep within the deliantra server. "
2778	. "I'll try to bring you back to the map you were before. "	2764	. "I'll try to bring you back to the map you were before. "
2779	. "Please report this to the dungeon master!",	2765	. "Please report this to the dungeon master!",
2780	cf::NDI_UNIQUE \| cf::NDI_RED);	2766	cf::NDI_UNIQUE \| cf::NDI_RED);
2781		2767
2782	warn "ERROR in enter_exit: $@";	2768	warn "ERROR in enter_exit: $@";
…		…
2812		2798
2813	=cut	2799	=cut
2814		2800
2815	# non-persistent channels (usually the info channel)	2801	# non-persistent channels (usually the info channel)
2816	our %CHANNEL = (	2802	our %CHANNEL = (
		2803	"c/motd" => {
		2804	id => "infobox",
		2805	title => "MOTD",
		2806	reply => undef,
		2807	tooltip => "The message of the day",
		2808	},
2817	"c/identify" => {	2809	"c/identify" => {
2818	id => "infobox",	2810	id => "infobox",
2819	title => "Identify",	2811	title => "Identify",
2820	reply => undef,	2812	reply => undef,
2821	tooltip => "Items recently identified",	2813	tooltip => "Items recently identified",
…		…
2823	"c/examine" => {	2815	"c/examine" => {
2824	id => "infobox",	2816	id => "infobox",
2825	title => "Examine",	2817	title => "Examine",
2826	reply => undef,	2818	reply => undef,
2827	tooltip => "Signs and other items you examined",	2819	tooltip => "Signs and other items you examined",
		2820	},
		2821	"c/shopinfo" => {
		2822	id => "infobox",
		2823	title => "Shop Info",
		2824	reply => undef,
		2825	tooltip => "What your bargaining skill tells you about the shop",
2828	},	2826	},
2829	"c/book" => {	2827	"c/book" => {
2830	id => "infobox",	2828	id => "infobox",
2831	title => "Book",	2829	title => "Book",
2832	reply => undef,	2830	reply => undef,
…		…
2848	id => "infobox",	2846	id => "infobox",
2849	title => "Body Parts",	2847	title => "Body Parts",
2850	reply => undef,	2848	reply => undef,
2851	tooltip => "Shows which body parts you posess and are available",	2849	tooltip => "Shows which body parts you posess and are available",
2852	},	2850	},
		2851	"c/statistics" => {
		2852	id => "infobox",
		2853	title => "Statistics",
		2854	reply => undef,
		2855	tooltip => "Shows your primary statistics",
		2856	},
		2857	"c/skills" => {
		2858	id => "infobox",
		2859	title => "Skills",
		2860	reply => undef,
		2861	tooltip => "Shows your experience per skill and item power",
		2862	},
		2863	"c/shopitems" => {
		2864	id => "infobox",
		2865	title => "Shop Items",
		2866	reply => undef,
		2867	tooltip => "Shows the items currently for sale in this shop",
		2868	},
		2869	"c/resistances" => {
		2870	id => "infobox",
		2871	title => "Resistances",
		2872	reply => undef,
		2873	tooltip => "Shows your resistances",
		2874	},
		2875	"c/pets" => {
		2876	id => "infobox",
		2877	title => "Pets",
		2878	reply => undef,
		2879	tooltip => "Shows information abotu your pets/a specific pet",
		2880	},
		2881	"c/perceiveself" => {
		2882	id => "infobox",
		2883	title => "Perceive Self",
		2884	reply => undef,
		2885	tooltip => "You gained detailed knowledge about yourself",
		2886	},
2853	"c/uptime" => {	2887	"c/uptime" => {
2854	id => "infobox",	2888	id => "infobox",
2855	title => "Uptime",	2889	title => "Uptime",
2856	reply => undef,	2890	reply => undef,
2857	tooltip => "How long the server has been running since last restart",	2891	tooltip => "How long the server has been running since last restart",
…		…
2866	id => "party",	2900	id => "party",
2867	title => "Party",	2901	title => "Party",
2868	reply => "gsay ",	2902	reply => "gsay ",
2869	tooltip => "Messages and chat related to your party",	2903	tooltip => "Messages and chat related to your party",
2870	},	2904	},
		2905	"c/death" => {
		2906	id => "death",
		2907	title => "Death",
		2908	reply => undef,
		2909	tooltip => "Reason for and more info about your most recent death",
		2910	},
		2911	"c/say" => $SAY_CHANNEL,
		2912	"c/chat" => $CHAT_CHANNEL,
2871	);	2913	);
2872		2914
2873	sub cf::client::send_msg {	2915	sub cf::client::send_msg {
2874	my ($self, $channel, $msg, $color, @extra) = @_;	2916	my ($self, $channel, $msg, $color, @extra) = @_;
2875		2917
2876	$msg = $self->pl->expand_cfpod ($msg);	2918	$msg = $self->pl->expand_cfpod ($msg)
		2919	unless $color & cf::NDI_VERBATIM;
2877		2920
2878	$color &= cf::NDI_CLIENT_MASK; # just in case...	2921	$color &= cf::NDI_CLIENT_MASK; # just in case...
2879		2922
2880	# check predefined channels, for the benefit of C	2923	# check predefined channels, for the benefit of C
2881	if ($CHANNEL{$channel}) {	2924	if ($CHANNEL{$channel}) {
2882	$channel = $CHANNEL{$channel};	2925	$channel = $CHANNEL{$channel};
2883		2926
2884	$self->ext_msg (channel_info => $channel)	2927	$self->ext_msg (channel_info => $channel);
2885	if $self->can_msg;
2886
2887	$channel = $channel->{id};	2928	$channel = $channel->{id};
2888		2929
2889	} elsif (ref $channel) {	2930	} elsif (ref $channel) {
2890	# send meta info to client, if not yet sent	2931	# send meta info to client, if not yet sent
2891	unless (exists $self->{channel}{$channel->{id}}) {	2932	unless (exists $self->{channel}{$channel->{id}}) {
2892	$self->{channel}{$channel->{id}} = $channel;	2933	$self->{channel}{$channel->{id}} = $channel;
2893	$self->ext_msg (channel_info => $channel)	2934	$self->ext_msg (channel_info => $channel);
2894	if $self->can_msg;
2895	}	2935	}
2896		2936
2897	$channel = $channel->{id};	2937	$channel = $channel->{id};
2898	}	2938	}
2899		2939
2900	return unless @extra \|\| length $msg;	2940	return unless @extra \|\| length $msg;
2901		2941
2902	if ($self->can_msg) {
2903	# default colour, mask it out	2942	# default colour, mask it out
2904	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)	2943	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)
2905	if $color & cf::NDI_DEF;	2944	if $color & cf::NDI_DEF;
2906		2945
2907	$self->send_packet ("msg " . $self->{json_coder}->encode (	2946	my $pkt = "msg "
		2947	. $self->{json_coder}->encode (
2908	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));	2948	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2909	} else {	2949	);
2910	if ($color >= 0) {
2911	# replace some tags by gcfclient-compatible ones
2912	for ($msg) {
2913	1 while
2914	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2915	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2916	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2917	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2918	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2919	}
2920		2950
2921	$color &= cf::NDI_COLOR_MASK;	2951	# try lzf for large packets
		2952	$pkt = "lzf " . Compress::LZF::compress $pkt
		2953	if 1024 <= length $pkt and $self->{can_lzf};
2922		2954
2923	utf8::encode $msg;	2955	# split very large packets
2924		2956	if (8192 < length $pkt and $self->{can_lzf}) {
2925	if (0 && $msg =~ /\[/) {	2957	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2926	# COMMAND/INFO	2958	$pkt = "frag";
2927	$self->send_packet ("drawextinfo $color 10 8 $msg")
2928	} else {
2929	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2930	$self->send_packet ("drawinfo $color $msg")
2931	}
2932	}
2933	}	2959	}
		2960
		2961	$self->send_packet ($pkt);
2934	}	2962	}
2935		2963
2936	=item $client->ext_msg ($type, @msg)	2964	=item $client->ext_msg ($type, @msg)
2937		2965
2938	Sends an ext event to the client.	2966	Sends an ext event to the client.
…		…
3113	The following functions and methods are available within a safe environment:	3141	The following functions and methods are available within a safe environment:
3114		3142
3115	cf::object	3143	cf::object
3116	contr pay_amount pay_player map x y force_find force_add destroy	3144	contr pay_amount pay_player map x y force_find force_add destroy
3117	insert remove name archname title slaying race decrease split	3145	insert remove name archname title slaying race decrease split
		3146	value
3118		3147
3119	cf::object::player	3148	cf::object::player
3120	player	3149	player
3121		3150
3122	cf::player	3151	cf::player
…		…
3128	=cut	3157	=cut
3129		3158
3130	for (	3159	for (
3131	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3160	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3132	insert remove inv nrof name archname title slaying race	3161	insert remove inv nrof name archname title slaying race
3133	decrease split destroy change_exp)],	3162	decrease split destroy change_exp value msg lore send_msg)],
3134	["cf::object::player" => qw(player)],	3163	["cf::object::player" => qw(player)],
3135	["cf::player" => qw(peaceful)],	3164	["cf::player" => qw(peaceful send_msg)],
3136	["cf::map" => qw(trigger)],	3165	["cf::map" => qw(trigger)],
3137	) {	3166	) {
3138	no strict 'refs';	3167	no strict 'refs';
3139	my ($pkg, @funs) = @$_;	3168	my ($pkg, @funs) = @$_;
3140	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3169	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3157	my ($code, %vars) = @_;	3186	my ($code, %vars) = @_;
3158		3187
3159	my $qcode = $code;	3188	my $qcode = $code;
3160	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3189	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3161	$qcode =~ s/\n/\\n/g;	3190	$qcode =~ s/\n/\\n/g;
		3191
		3192	%vars = (_dummy => 0) unless %vars;
3162		3193
3163	local $_;	3194	local $_;
3164	local @safe::cf::_safe_eval_args = values %vars;	3195	local @safe::cf::_safe_eval_args = values %vars;
3165		3196
3166	my $eval =	3197	my $eval =
…		…
3396	reload_treasures;	3427	reload_treasures;
3397		3428
3398	warn "finished reloading resource files\n";	3429	warn "finished reloading resource files\n";
3399	}	3430	}
3400		3431
3401	sub init {
3402	my $guard = freeze_mainloop;
3403
3404	evthread_start IO::AIO::poll_fileno;
3405
3406	reload_resources;
3407	}
3408
3409	sub reload_config {	3432	sub reload_config {
		3433	warn "reloading config file...\n";
		3434
3410	open my $fh, "<:utf8", "$CONFDIR/config"	3435	open my $fh, "<:utf8", "$CONFDIR/config"
3411	or return;	3436	or return;
3412		3437
3413	local $/;	3438	local $/;
3414	*CFG = YAML::Load <$fh>;	3439	*CFG = YAML::XS::Load scalar <$fh>;
3415		3440
3416	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	3441	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
3417		3442
3418	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3443	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3419	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3444	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3423	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3448	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3424	and die "WARNING: m(un)lockall failed: $!\n";	3449	and die "WARNING: m(un)lockall failed: $!\n";
3425	};	3450	};
3426	warn $@ if $@;	3451	warn $@ if $@;
3427	}	3452	}
		3453
		3454	warn "finished reloading resource files\n";
		3455	}
		3456
		3457	sub pidfile() {
		3458	sysopen my $fh, $PIDFILE, O_RDWR \| O_CREAT
		3459	or die "$PIDFILE: $!";
		3460	flock $fh, &Fcntl::LOCK_EX
		3461	or die "$PIDFILE: flock: $!";
		3462	$fh
		3463	}
		3464
		3465	# make sure only one server instance is running at any one time
		3466	sub atomic {
		3467	my $fh = pidfile;
		3468
		3469	my $pid = <$fh>;
		3470	kill 9, $pid if $pid > 0;
		3471
		3472	seek $fh, 0, 0;
		3473	print $fh $$;
		3474	}
		3475
		3476	sub main_loop {
		3477	warn "EV::loop starting\n";
		3478	if (1) {
		3479	EV::loop;
		3480	}
		3481	warn "EV::loop returned\n";
		3482	goto &main_loop unless $REALLY_UNLOOP;
3428	}	3483	}
3429		3484
3430	sub main {	3485	sub main {
		3486	cf::init_globals; # initialise logging
		3487
		3488	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3489	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3490	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3491	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3492
		3493	cf::init_experience;
		3494	cf::init_anim;
		3495	cf::init_attackmess;
		3496	cf::init_dynamic;
		3497
		3498	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3499
3431	# we must not ever block the main coroutine	3500	# we must not ever block the main coroutine
3432	local $Coro::idle = sub {	3501	local $Coro::idle = sub {
3433	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3502	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3434	(async {	3503	(async {
3435	$Coro::current->{desc} = "IDLE BUG HANDLER";	3504	$Coro::current->{desc} = "IDLE BUG HANDLER";
3436	EV::loop EV::LOOP_ONESHOT;	3505	EV::loop EV::LOOP_ONESHOT;
3437	})->prio (Coro::PRIO_MAX);	3506	})->prio (Coro::PRIO_MAX);
3438	};	3507	};
3439		3508
3440	{	3509	evthread_start IO::AIO::poll_fileno;
3441	my $guard = freeze_mainloop;	3510
		3511	cf::sync_job {
		3512	reload_resources;
3442	reload_config;	3513	reload_config;
3443	db_init;	3514	db_init;
		3515
		3516	cf::load_settings;
		3517	cf::load_materials;
		3518	cf::init_uuid;
		3519	cf::init_signals;
		3520	cf::init_commands;
		3521	cf::init_skills;
		3522
		3523	cf::init_beforeplay;
		3524
		3525	atomic;
		3526
3444	load_extensions;	3527	load_extensions;
3445		3528
3446	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3529	utime time, time, $RUNTIMEFILE;
		3530
		3531	# no (long-running) fork's whatsoever before this point(!)
		3532	use POSIX ();
		3533	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3534
		3535	(pop @POST_INIT)->(0) while @POST_INIT;
3447	}	3536	};
3448		3537
3449	EV::loop;	3538	main_loop;
3450	}	3539	}
3451		3540
3452	#############################################################################	3541	#############################################################################
3453	# initialisation and cleanup	3542	# initialisation and cleanup
3454		3543
…		…
3461	};	3550	};
3462	}	3551	}
3463	}	3552	}
3464		3553
3465	sub write_runtime_sync {	3554	sub write_runtime_sync {
3466	my $runtime = "$LOCALDIR/runtime";
3467
3468	# first touch the runtime file to show we are still running:	3555	# first touch the runtime file to show we are still running:
3469	# the fsync below can take a very very long time.	3556	# the fsync below can take a very very long time.
3470		3557
3471	IO::AIO::aio_utime $runtime, undef, undef;	3558	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3472		3559
3473	my $guard = cf::lock_acquire "write_runtime";	3560	my $guard = cf::lock_acquire "write_runtime";
3474		3561
3475	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	3562	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY \| O_CREAT, 0644
3476	or return;	3563	or return;
3477		3564
3478	my $value = $cf::RUNTIME + 90 + 10;	3565	my $value = $cf::RUNTIME + 90 + 10;
3479	# 10 is the runtime save interval, for a monotonic clock	3566	# 10 is the runtime save interval, for a monotonic clock
3480	# 60 allows for the watchdog to kill the server.	3567	# 60 allows for the watchdog to kill the server.
…		…
3490	aio_utime $fh, undef, undef;	3577	aio_utime $fh, undef, undef;
3491		3578
3492	close $fh	3579	close $fh
3493	or return;	3580	or return;
3494		3581
3495	aio_rename "$runtime~", $runtime	3582	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3496	and return;	3583	and return;
3497		3584
3498	warn "runtime file written.\n";	3585	warn "runtime file written.\n";
3499		3586
3500	1	3587	1
…		…
3512	my $uuid = "$LOCALDIR/uuid";	3599	my $uuid = "$LOCALDIR/uuid";
3513		3600
3514	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644	3601	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644
3515	or return;	3602	or return;
3516		3603
3517	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3604	my $value = uuid_seq uuid_cur;
		3605
		3606	unless ($value) {
		3607	warn "cowardly refusing to write zero uuid value!\n";
		3608	return;
		3609	}
		3610
		3611	my $value = uuid_str $value + $uuid_skip;
3518	$uuid_skip = 0;	3612	$uuid_skip = 0;
3519		3613
3520	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3614	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3521	and return;	3615	and return;
3522		3616
…		…
3544	}	3638	}
3545		3639
3546	sub emergency_save() {	3640	sub emergency_save() {
3547	my $freeze_guard = cf::freeze_mainloop;	3641	my $freeze_guard = cf::freeze_mainloop;
3548		3642
3549	warn "enter emergency perl save\n";	3643	warn "emergency_perl_save: enter\n";
3550		3644
3551	cf::sync_job {	3645	cf::sync_job {
		3646	# this is a trade-off: we want to be very quick here, so
		3647	# save all maps without fsync, and later call a global sync
		3648	# (which in turn might be very very slow)
		3649	local $USE_FSYNC = 0;
		3650
3552	# use a peculiar iteration method to avoid tripping on perl	3651	# use a peculiar iteration method to avoid tripping on perl
3553	# refcount bugs in for. also avoids problems with players	3652	# refcount bugs in for. also avoids problems with players
3554	# and maps saved/destroyed asynchronously.	3653	# and maps saved/destroyed asynchronously.
3555	warn "begin emergency player save\n";	3654	warn "emergency_perl_save: begin player save\n";
3556	for my $login (keys %cf::PLAYER) {	3655	for my $login (keys %cf::PLAYER) {
3557	my $pl = $cf::PLAYER{$login} or next;	3656	my $pl = $cf::PLAYER{$login} or next;
3558	$pl->valid or next;	3657	$pl->valid or next;
3559	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3658	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3560	$pl->save;	3659	$pl->save;
3561	}	3660	}
3562	warn "end emergency player save\n";	3661	warn "emergency_perl_save: end player save\n";
3563		3662
3564	warn "begin emergency map save\n";	3663	warn "emergency_perl_save: begin map save\n";
3565	for my $path (keys %cf::MAP) {	3664	for my $path (keys %cf::MAP) {
3566	my $map = $cf::MAP{$path} or next;	3665	my $map = $cf::MAP{$path} or next;
3567	$map->valid or next;	3666	$map->valid or next;
3568	$map->save;	3667	$map->save;
3569	}	3668	}
3570	warn "end emergency map save\n";	3669	warn "emergency_perl_save: end map save\n";
3571		3670
3572	warn "begin emergency database checkpoint\n";	3671	warn "emergency_perl_save: begin database checkpoint\n";
3573	BDB::db_env_txn_checkpoint $DB_ENV;	3672	BDB::db_env_txn_checkpoint $DB_ENV;
3574	warn "end emergency database checkpoint\n";	3673	warn "emergency_perl_save: end database checkpoint\n";
3575		3674
3576	warn "begin write uuid\n";	3675	warn "emergency_perl_save: begin write uuid\n";
3577	write_uuid_sync 1;	3676	write_uuid_sync 1;
3578	warn "end write uuid\n";	3677	warn "emergency_perl_save: end write uuid\n";
3579	};	3678	};
3580		3679
		3680	warn "emergency_perl_save: starting sync()\n";
		3681	IO::AIO::aio_sync sub {
		3682	warn "emergency_perl_save: finished sync()\n";
		3683	};
		3684
3581	warn "leave emergency perl save\n";	3685	warn "emergency_perl_save: leave\n";
3582	}	3686	}
3583		3687
3584	sub post_cleanup {	3688	sub post_cleanup {
3585	my ($make_core) = @_;	3689	my ($make_core) = @_;
3586		3690
3587	warn Carp::longmess "post_cleanup backtrace"	3691	warn Carp::longmess "post_cleanup backtrace"
3588	if $make_core;	3692	if $make_core;
		3693
		3694	my $fh = pidfile;
		3695	unlink $PIDFILE if <$fh> == $$;
		3696	}
		3697
		3698	# a safer delete_package, copied from Symbol
		3699	sub clear_package($) {
		3700	my $pkg = shift;
		3701
		3702	# expand to full symbol table name if needed
		3703	unless ($pkg =~ /^main::.*::$/) {
		3704	$pkg = "main$pkg" if $pkg =~ /^::/;
		3705	$pkg = "main::$pkg" unless $pkg =~ /^main::/;
		3706	$pkg .= '::' unless $pkg =~ /::$/;
		3707	}
		3708
		3709	my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/;
		3710	my $stem_symtab = *{$stem}{HASH};
		3711
		3712	defined $stem_symtab and exists $stem_symtab->{$leaf}
		3713	or return;
		3714
		3715	# clear all symbols
		3716	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
		3717	for my $name (keys %$leaf_symtab) {
		3718	_gv_clear *{"$pkg$name"};
		3719	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
		3720	}
		3721	warn "cleared package $pkg\n";#d#
3589	}	3722	}
3590		3723
3591	sub do_reload_perl() {	3724	sub do_reload_perl() {
3592	# can/must only be called in main	3725	# can/must only be called in main
3593	if ($Coro::current != $Coro::main) {	3726	if ($Coro::current != $Coro::main) {
3594	warn "can only reload from main coroutine";	3727	warn "can only reload from main coroutine";
3595	return;	3728	return;
3596	}	3729	}
3597		3730
		3731	return if $RELOAD++;
		3732
		3733	my $t1 = EV::time;
		3734
		3735	while ($RELOAD) {
3598	warn "reloading...";	3736	warn "reloading...";
3599		3737
3600	warn "entering sync_job";	3738	warn "entering sync_job";
3601		3739
3602	cf::sync_job {	3740	cf::sync_job {
3603	cf::write_runtime_sync; # external watchdog should not bark	3741	cf::write_runtime_sync; # external watchdog should not bark
3604	cf::emergency_save;	3742	cf::emergency_save;
3605	cf::write_runtime_sync; # external watchdog should not bark	3743	cf::write_runtime_sync; # external watchdog should not bark
3606		3744
3607	warn "syncing database to disk";	3745	warn "syncing database to disk";
3608	BDB::db_env_txn_checkpoint $DB_ENV;	3746	BDB::db_env_txn_checkpoint $DB_ENV;
3609		3747
3610	# if anything goes wrong in here, we should simply crash as we already saved	3748	# if anything goes wrong in here, we should simply crash as we already saved
3611		3749
3612	warn "flushing outstanding aio requests";	3750	warn "flushing outstanding aio requests";
3613	for (;;) {
3614	BDB::flush;
3615	IO::AIO::flush;
3616	Coro::cede_notself;
3617	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3751	while (IO::AIO::nreqs \|\| BDB::nreqs) {
3618	warn "iterate...";	3752	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3619	}
3620
3621	++$RELOAD;
3622
3623	warn "cancelling all extension coros";
3624	$_->cancel for values %EXT_CORO;
3625	%EXT_CORO = ();
3626
3627	warn "removing commands";
3628	%COMMAND = ();
3629
3630	warn "removing ext/exti commands";
3631	%EXTCMD = ();
3632	%EXTICMD = ();
3633
3634	warn "unloading/nuking all extensions";
3635	for my $pkg (@EXTS) {
3636	warn "... unloading $pkg";
3637
3638	if (my $cb = $pkg->can ("unload")) {
3639	eval {
3640	$cb->($pkg);
3641	1
3642	} or warn "$pkg unloaded, but with errors: $@";
3643	}	3753	}
3644		3754
3645	warn "... nuking $pkg";	3755	warn "cancelling all extension coros";
3646	Symbol::delete_package $pkg;	3756	$_->cancel for values %EXT_CORO;
3647	}	3757	%EXT_CORO = ();
3648		3758
3649	warn "unloading all perl modules loaded from $LIBDIR";	3759	warn "removing commands";
3650	while (my ($k, $v) = each %INC) {	3760	%COMMAND = ();
3651	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3652		3761
		3762	warn "removing ext/exti commands";
		3763	%EXTCMD = ();
		3764	%EXTICMD = ();
		3765
		3766	warn "unloading/nuking all extensions";
		3767	for my $pkg (@EXTS) {
3653	warn "... unloading $k";	3768	warn "... unloading $pkg";
3654	delete $INC{$k};
3655		3769
3656	$k =~ s/\.pm$//;
3657	$k =~ s/\//::/g;
3658
3659	if (my $cb = $k->can ("unload_module")) {	3770	if (my $cb = $pkg->can ("unload")) {
		3771	eval {
3660	$cb->();	3772	$cb->($pkg);
		3773	1
		3774	} or warn "$pkg unloaded, but with errors: $@";
		3775	}
		3776
		3777	warn "... clearing $pkg";
		3778	clear_package $pkg;
3661	}	3779	}
3662		3780
3663	Symbol::delete_package $k;	3781	warn "unloading all perl modules loaded from $LIBDIR";
		3782	while (my ($k, $v) = each %INC) {
		3783	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
		3784
		3785	warn "... unloading $k";
		3786	delete $INC{$k};
		3787
		3788	$k =~ s/\.pm$//;
		3789	$k =~ s/\//::/g;
		3790
		3791	if (my $cb = $k->can ("unload_module")) {
		3792	$cb->();
		3793	}
		3794
		3795	clear_package $k;
3664	}	3796	}
3665		3797
3666	warn "getting rid of safe::, as good as possible";	3798	warn "getting rid of safe::, as good as possible";
3667	Symbol::delete_package "safe::$_"	3799	clear_package "safe::$_"
3668	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3800	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3669		3801
3670	warn "unloading cf.pm \"a bit\"";	3802	warn "unloading cf.pm \"a bit\"";
3671	delete $INC{"cf.pm"};	3803	delete $INC{"cf.pm"};
3672	delete $INC{"cf/pod.pm"};	3804	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3673		3805
3674	# don't, removes xs symbols, too,	3806	# don't, removes xs symbols, too,
3675	# and global variables created in xs	3807	# and global variables created in xs
3676	#Symbol::delete_package __PACKAGE__;	3808	#clear_package __PACKAGE__;
3677		3809
3678	warn "unload completed, starting to reload now";	3810	warn "unload completed, starting to reload now";
3679		3811
3680	warn "reloading cf.pm";	3812	warn "reloading cf.pm";
3681	require cf;	3813	require cf;
3682	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3814	cf::_connect_to_perl_1;
3683		3815
3684	warn "loading config and database again";	3816	warn "loading config and database again";
3685	cf::reload_config;	3817	cf::reload_config;
3686		3818
3687	warn "loading extensions";	3819	warn "loading extensions";
3688	cf::load_extensions;	3820	cf::load_extensions;
3689		3821
		3822	if ($REATTACH_ON_RELOAD) {
3690	warn "reattaching attachments to objects/players";	3823	warn "reattaching attachments to objects/players";
3691	_global_reattach; # objects, sockets	3824	_global_reattach; # objects, sockets
3692	warn "reattaching attachments to maps";	3825	warn "reattaching attachments to maps";
3693	reattach $_ for values %MAP;	3826	reattach $_ for values %MAP;
3694	warn "reattaching attachments to players";	3827	warn "reattaching attachments to players";
3695	reattach $_ for values %PLAYER;	3828	reattach $_ for values %PLAYER;
		3829	}
3696		3830
		3831	warn "running post_init jobs";
		3832	(pop @POST_INIT)->(1) while @POST_INIT;
		3833
3697	warn "leaving sync_job";	3834	warn "leaving sync_job";
3698		3835
3699	1	3836	1
3700	} or do {	3837	} or do {
3701	warn $@;	3838	warn $@;
3702	cf::cleanup "error while reloading, exiting.";	3839	cf::cleanup "error while reloading, exiting.";
3703	};	3840	};
3704		3841
3705	warn "reloaded";	3842	warn "reloaded";
		3843	--$RELOAD;
		3844	}
		3845
		3846	$t1 = EV::time - $t1;
		3847	warn "reload completed in ${t1}s\n";
3706	};	3848	};
3707		3849
3708	our $RELOAD_WATCHER; # used only during reload	3850	our $RELOAD_WATCHER; # used only during reload
3709		3851
3710	sub reload_perl() {	3852	sub reload_perl() {
3711	# doing reload synchronously and two reloads happen back-to-back,	3853	# doing reload synchronously and two reloads happen back-to-back,
3712	# coro crashes during coro_state_free->destroy here.	3854	# coro crashes during coro_state_free->destroy here.
3713		3855
		3856	$RELOAD_WATCHER \|\|= cf::async {
		3857	Coro::AIO::aio_wait cache_extensions;
		3858
3714	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {	3859	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {
3715	do_reload_perl;	3860	do_reload_perl;
3716	undef $RELOAD_WATCHER;	3861	undef $RELOAD_WATCHER;
		3862	};
3717	};	3863	};
3718	}	3864	}
3719		3865
3720	register_command "reload" => sub {	3866	register_command "reload" => sub {
3721	my ($who, $arg) = @_;	3867	my ($who, $arg) = @_;
…		…
3847	$msg =~ s/\n//;	3993	$msg =~ s/\n//;
3848		3994
3849	# limit the # of concurrent backtraces	3995	# limit the # of concurrent backtraces
3850	if ($_log_backtrace < 2) {	3996	if ($_log_backtrace < 2) {
3851	++$_log_backtrace;	3997	++$_log_backtrace;
		3998	my $perl_bt = Carp::longmess $msg;
3852	async {	3999	async {
3853	$Coro::current->{desc} = "abt $msg";	4000	$Coro::current->{desc} = "abt $msg";
3854		4001
3855	my @bt = fork_call {	4002	my @bt = fork_call {
3856	@addr = map { sprintf "%x", $_ } @addr;	4003	@addr = map { sprintf "%x", $_ } @addr;
…		…
3867	}	4014	}
3868		4015
3869	@funcs	4016	@funcs
3870	};	4017	};
3871		4018
3872	LOG llevInfo, "[ABT] $msg\n";	4019	LOG llevInfo, "[ABT] $perl_bt\n";
		4020	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3873	LOG llevInfo, "[ABT] $_\n" for @bt;	4021	LOG llevInfo, "[ABT] $_\n" for @bt;
3874	--$_log_backtrace;	4022	--$_log_backtrace;
3875	};	4023	};
3876	} else {	4024	} else {
3877	LOG llevInfo, "[ABT] $msg\n";	4025	LOG llevInfo, "[ABT] $msg\n";
3878	LOG llevInfo, "[ABT] [suppressed]\n";	4026	LOG llevInfo, "[ABT] [suppressed]\n";
3879	}	4027	}
3880	}	4028	}
3881		4029
3882	# load additional modules	4030	# load additional modules
3883	use cf::pod;	4031	require "cf/$_.pm" for @EXTRA_MODULES;
		4032	cf::_connect_to_perl_2;
3884		4033
3885	END { cf::emergency_save }	4034	END { cf::emergency_save }
3886		4035
3887	1	4036	1
3888		4037

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.439 by root, Mon Jul 14 16:42:49 2008 UTC vs. Revision 1.493 by root, Mon Oct 26 02:34:37 2009 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.439 by root, Mon Jul 14 16:42:49 2008 UTC vs.
Revision 1.493 by root, Mon Oct 26 02:34:37 2009 UTC