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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.434 by root, Thu May 29 03:27:37 2008 UTC vs.
Revision 1.486 by root, Thu Oct 15 21:56:50 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 ();
35		37
		38	use Guard ();
36	use Coro ();	39	use Coro ();
37	use Coro::State;	40	use Coro::State;
38	use Coro::Handle;	41	use Coro::Handle;
		42	use Coro::EV;
39	use Coro::AnyEvent;	43	use Coro::AnyEvent;
40	use Coro::Timer;	44	use Coro::Timer;
41	use Coro::Signal;	45	use Coro::Signal;
42	use Coro::Semaphore;	46	use Coro::Semaphore;
		47	use Coro::SemaphoreSet;
43	use Coro::AnyEvent;	48	use Coro::AnyEvent;
44	use Coro::AIO;	49	use Coro::AIO;
45	use Coro::BDB;	50	use Coro::BDB 1.6;
46	use Coro::Storable;	51	use Coro::Storable;
47	use Coro::Util ();	52	use Coro::Util ();
48		53
49	use JSON::XS 2.01 ();	54	use JSON::XS 2.01 ();
50	use BDB ();	55	use BDB ();
51	use Data::Dumper;	56	use Data::Dumper;
52	use Digest::MD5;	57	use Digest::MD5;
53	use Fcntl;	58	use Fcntl;
54	use YAML ();	59	use YAML::XS ();
55	use IO::AIO ();	60	use IO::AIO ();
56	use Time::HiRes;	61	use Time::HiRes;
57	use Compress::LZF;	62	use Compress::LZF;
58	use Digest::MD5 ();	63	use Digest::MD5 ();
59		64
60	AnyEvent::detect;	65	AnyEvent::detect;
61		66
62	IO::AIO::max_poll_reqs 1;#d#
63
64	# configure various modules to our taste	67	# configure various modules to our taste
65	#	68	#
66	$Storable::canonical = 1; # reduce rsync transfers	69	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	70	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		71
		72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		73
		74	# make sure c-lzf reinitialises itself
		75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
68	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	76	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
69		77
70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
71		80
72	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
73		82
74	our %COMMAND = ();	83	our %COMMAND = ();
75	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
78	our %EXTCMD = ();	87	our %EXTCMD = ();
79	our %EXTICMD = ();	88	our %EXTICMD = ();
80	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
81	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
82		91
83	our $RELOAD; # number of reloads so far	92	our $RELOAD; # number of reloads so far, non-zero while in reload
84	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
85		96
86	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
87	our $DATADIR = datadir;	98	our $DATADIR = datadir;
88	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
89	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
90	our $MAPDIR = "$DATADIR/" . mapdir;	101	our $MAPDIR = "$DATADIR/" . mapdir;
91	our $LOCALDIR = localdir;	102	our $LOCALDIR = localdir;
92	our $TMPDIR = "$LOCALDIR/" . tmpdir;	103	our $TMPDIR = "$LOCALDIR/" . tmpdir;
93	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	104	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
94	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	105	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
95	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
96	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
		108	our $PIDFILE = "$LOCALDIR/pid";
		109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		110
97	our %RESOURCE;	111	our %RESOURCE;
98		112
99	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	113	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
100	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	114	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
101	our $NEXT_TICK;	115	our $NEXT_TICK;
102	our $USE_FSYNC = 1; # use fsync to write maps - default off	116	our $USE_FSYNC = 1; # use fsync to write maps - default on
103		117
104	our $BDB_DEADLOCK_WATCHER;	118	our $BDB_DEADLOCK_WATCHER;
105	our $BDB_CHECKPOINT_WATCHER;	119	our $BDB_CHECKPOINT_WATCHER;
106	our $BDB_TRICKLE_WATCHER;	120	our $BDB_TRICKLE_WATCHER;
107	our $DB_ENV;	121	our $DB_ENV;
108		122
		123	our @EXTRA_MODULES = qw(pod match mapscript);
		124
109	our %CFG;	125	our %CFG;
110		126
111	our $UPTIME; $UPTIME \|\|= time;	127	our $UPTIME; $UPTIME \|\|= time;
112	our $RUNTIME;	128	our $RUNTIME;
113	our $NOW;	129	our $NOW;
…		…
122	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	138	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
123	our $LOADAVG; # same thing, but with alpha-smoothing	139	our $LOADAVG; # same thing, but with alpha-smoothing
124	our $JITTER; # average jitter	140	our $JITTER; # average jitter
125	our $TICK_START; # for load detecting purposes	141	our $TICK_START; # for load detecting purposes
126		142
		143	our @POST_INIT;
		144
		145	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		146	our $REALLY_UNLOOP; # never set to true, please :)
		147
127	binmode STDOUT;	148	binmode STDOUT;
128	binmode STDERR;	149	binmode STDERR;
129		150
130	# read virtual server time, if available	151	# read virtual server time, if available
131	unless ($RUNTIME \|\| !-e "$LOCALDIR/runtime") {	152	unless ($RUNTIME \|\| !-e $RUNTIMEFILE) {
132	open my $fh, "<", "$LOCALDIR/runtime"	153	open my $fh, "<", $RUNTIMEFILE
133	or die "unable to read runtime file: $!";	154	or die "unable to read $RUNTIMEFILE file: $!";
134	$RUNTIME = <$fh> + 0.;	155	$RUNTIME = <$fh> + 0.;
135	}	156	}
		157
		158	eval "sub TICK() { $TICK } 1" or die;
136		159
137	mkdir $_	160	mkdir $_
138	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	161	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
139		162
140	our $EMERGENCY_POSITION;	163	our $EMERGENCY_POSITION;
141		164
142	sub cf::map::normalise;	165	sub cf::map::normalise;
		166
		167	#############################################################################
		168
		169	%REFLECT = ();
		170	for (@REFLECT) {
		171	my $reflect = JSON::XS::decode_json $_;
		172	$REFLECT{$reflect->{class}} = $reflect;
		173	}
		174
		175	# this is decidedly evil
		176	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
143		177
144	#############################################################################	178	#############################################################################
145		179
146	=head2 GLOBAL VARIABLES	180	=head2 GLOBAL VARIABLES
147		181
…		…
198		232
199	This array contains the results of the last C<invoke ()> call. When	233	This array contains the results of the last C<invoke ()> call. When
200	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	234	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
201	that call.	235	that call.
202		236
		237	=item %cf::REFLECT
		238
		239	Contains, for each (C++) class name, a hash reference with information
		240	about object members (methods, scalars, arrays and flags) and other
		241	metadata, which is useful for introspection.
		242
203	=back	243	=back
204		244
205	=cut	245	=cut
206		246
207	BEGIN {	247	$Coro::State::WARNHOOK = sub {
208	*CORE::GLOBAL::warn = sub {
209	my $msg = join "", @_;	248	my $msg = join "", @_;
210		249
211	$msg .= "\n"	250	$msg .= "\n"
212	unless $msg =~ /\n$/;	251	unless $msg =~ /\n$/;
213		252
214	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	253	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
215		254
216	LOG llevError, $msg;	255	LOG llevError, $msg;
217	};	256	};
218	}
219		257
220	$Coro::State::DIEHOOK = sub {	258	$Coro::State::DIEHOOK = sub {
221	return unless $^S eq 0; # "eq", not "=="	259	return unless $^S eq 0; # "eq", not "=="
		260
		261	warn Carp::longmess $_[0];
222		262
223	if ($Coro::current == $Coro::main) {#d#	263	if ($Coro::current == $Coro::main) {#d#
224	warn "DIEHOOK called in main context, Coro bug?\n";#d#	264	warn "DIEHOOK called in main context, Coro bug?\n";#d#
225	return;#d#	265	return;#d#
226	}#d#	266	}#d#
227		267
228	# kill coroutine otherwise	268	# kill coroutine otherwise
229	warn Carp::longmess $_[0];
230	Coro::terminate	269	Coro::terminate
231	};	270	};
232
233	$SIG{__DIE__} = sub { }; #d#?
234		271
235	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	272	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
236	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	273	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
237	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	274	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
238	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	275	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
245	for my $pkg (qw(	282	for my $pkg (qw(
246	cf::global cf::attachable	283	cf::global cf::attachable
247	cf::object cf::object::player	284	cf::object cf::object::player
248	cf::client cf::player	285	cf::client cf::player
249	cf::arch cf::living	286	cf::arch cf::living
		287	cf::map cf::mapspace
250	cf::map cf::party cf::region	288	cf::party cf::region
251	)) {	289	)) {
252	no strict 'refs';
253	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	290	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
254	}	291	}
255		292
256	$EV::DIED = sub {	293	$EV::DIED = sub {
257	warn "error in event callback: @_";	294	warn "error in event callback: @_";
…		…
299	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	336	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
300		337
301	sub encode_json($) { $json_coder->encode ($_[0]) }	338	sub encode_json($) { $json_coder->encode ($_[0]) }
302	sub decode_json($) { $json_coder->decode ($_[0]) }	339	sub decode_json($) { $json_coder->decode ($_[0]) }
303		340
		341	=item cf::post_init { BLOCK }
		342
		343	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		344	but I<before> the server starts ticking again.
		345
		346	The cdoeblock will have a single boolean argument to indicate whether this
		347	is a reload or not.
		348
		349	=cut
		350
		351	sub post_init(&) {
		352	push @POST_INIT, shift;
		353	}
		354
304	=item cf::lock_wait $string	355	=item cf::lock_wait $string
305		356
306	Wait until the given lock is available. See cf::lock_acquire.	357	Wait until the given lock is available. See cf::lock_acquire.
307		358
308	=item my $lock = cf::lock_acquire $string	359	=item my $lock = cf::lock_acquire $string
309		360
310	Wait until the given lock is available and then acquires it and returns	361	Wait until the given lock is available and then acquires it and returns
311	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	362	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
312	for example when the coroutine gets canceled), the lock is automatically	363	for example when the coroutine gets canceled), the lock is automatically
313	returned.	364	returned.
314		365
315	Locks are not recursive, locking from the same coro twice results in a	366	Locks are not recursive, locking from the same coro twice results in a
316	deadlocked coro.	367	deadlocked coro.
…		…
322		373
323	Return true if the lock is currently active, i.e. somebody has locked it.	374	Return true if the lock is currently active, i.e. somebody has locked it.
324		375
325	=cut	376	=cut
326		377
327	our %LOCK;	378	our $LOCKS = new Coro::SemaphoreSet;
328	our %LOCKER;#d#
329		379
330	sub lock_wait($) {	380	sub lock_wait($) {
331	my ($key) = @_;	381	$LOCKS->wait ($_[0]);
332
333	if ($LOCKER{$key} == $Coro::current) {#d#
334	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
335	return;#d#
336	}#d#
337
338	# wait for lock, if any
339	while ($LOCK{$key}) {
340	push @{ $LOCK{$key} }, $Coro::current;
341	Coro::schedule;
342	}
343	}	382	}
344		383
345	sub lock_acquire($) {	384	sub lock_acquire($) {
346	my ($key) = @_;	385	$LOCKS->guard ($_[0])
347
348	# wait, to be sure we are not locked
349	lock_wait $key;
350
351	$LOCK{$key} = [];
352	$LOCKER{$key} = $Coro::current;#d#
353
354	Coro::guard {
355	delete $LOCKER{$key};#d#
356	# wake up all waiters, to be on the safe side
357	$_->ready for @{ delete $LOCK{$key} };
358	}
359	}	386	}
360		387
361	sub lock_active($) {	388	sub lock_active($) {
362	my ($key) = @_;	389	$LOCKS->count ($_[0]) < 1
363
364	! ! $LOCK{$key}
365	}	390	}
366		391
367	sub freeze_mainloop {	392	sub freeze_mainloop {
368	tick_inhibit_inc;	393	tick_inhibit_inc;
369		394
370	Coro::guard \&tick_inhibit_dec;	395	&Guard::guard (\&tick_inhibit_dec);
371	}	396	}
372		397
373	=item cf::periodic $interval, $cb	398	=item cf::periodic $interval, $cb
374		399
375	Like EV::periodic, but randomly selects a starting point so that the actions	400	Like EV::periodic, but randomly selects a starting point so that the actions
…		…
727		752
728	#############################################################################	753	#############################################################################
729		754
730	=head2 ATTACHABLE OBJECTS	755	=head2 ATTACHABLE OBJECTS
731		756
732	Many objects in crossfire are so-called attachable objects. That means you can	757	Many objects in deliantra are so-called attachable objects. That means you can
733	attach callbacks/event handlers (a collection of which is called an "attachment")	758	attach callbacks/event handlers (a collection of which is called an "attachment")
734	to it. All such attachable objects support the following methods.	759	to it. All such attachable objects support the following methods.
735		760
736	In the following description, CLASS can be any of C<global>, C<object>	761	In the following description, CLASS can be any of C<global>, C<object>
737	C<player>, C<client> or C<map> (i.e. the attachable objects in	762	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
787	=item cf::CLASS::attachment $name, ...	812	=item cf::CLASS::attachment $name, ...
788		813
789	Register an attachment by C<$name> through which attachable objects of the	814	Register an attachment by C<$name> through which attachable objects of the
790	given CLASS can refer to this attachment.	815	given CLASS can refer to this attachment.
791		816
792	Some classes such as crossfire maps and objects can specify attachments	817	Some classes such as deliantra maps and objects can specify attachments
793	that are attached at load/instantiate time, thus the need for a name.	818	that are attached at load/instantiate time, thus the need for a name.
794		819
795	These calls expect any number of the following handler/hook descriptions:	820	These calls expect any number of the following handler/hook descriptions:
796		821
797	=over 4	822	=over 4
…		…
1088		1113
1089	sub reattach {	1114	sub reattach {
1090	# basically do the same as instantiate, without calling instantiate	1115	# basically do the same as instantiate, without calling instantiate
1091	my ($obj) = @_;	1116	my ($obj) = @_;
1092		1117
		1118	# no longer needed after getting rid of delete_package?
1093	bless $obj, ref $obj; # re-bless in case extensions have been reloaded	1119	#bless $obj, ref $obj; # re-bless in case extensions have been reloaded
1094		1120
1095	my $registry = $obj->registry;	1121	my $registry = $obj->registry;
1096		1122
1097	@$registry = ();	1123	@$registry = ();
1098		1124
…		…
1146	$decname, length $$rdata, scalar @$objs;	1172	$decname, length $$rdata, scalar @$objs;
1147		1173
1148	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {	1174	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
1149	aio_chmod $fh, SAVE_MODE;	1175	aio_chmod $fh, SAVE_MODE;
1150	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1176	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1151	aio_fsync $fh if $cf::USE_FSYNC;	1177	if ($cf::USE_FSYNC) {
		1178	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;
		1179	aio_fsync $fh;
		1180	}
1152	aio_close $fh;	1181	aio_close $fh;
1153		1182
1154	if (@$objs) {	1183	if (@$objs) {
1155	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1184	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1156	aio_chmod $fh, SAVE_MODE;	1185	aio_chmod $fh, SAVE_MODE;
1157	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1186	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1158	aio_write $fh, 0, (length $data), $data, 0;	1187	aio_write $fh, 0, (length $data), $data, 0;
1159	aio_fsync $fh if $cf::USE_FSYNC;	1188	if ($cf::USE_FSYNC) {
		1189	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;
		1190	aio_fsync $fh;
		1191	}
1160	aio_close $fh;	1192	aio_close $fh;
1161	aio_rename "$filename.pst~", "$filename.pst";	1193	aio_rename "$filename.pst~", "$filename.pst";
1162	}	1194	}
1163	} else {	1195	} else {
1164	aio_unlink "$filename.pst";	1196	aio_unlink "$filename.pst";
1165	}	1197	}
1166		1198
1167	aio_rename "$filename~", $filename;	1199	aio_rename "$filename~", $filename;
		1200
		1201	$filename =~ s%/[^/]+$%%;
		1202	aio_pathsync $filename if $cf::USE_FSYNC;
1168	} else {	1203	} else {
1169	warn "FATAL: $filename~: $!\n";	1204	warn "unable to save objects: $filename~: $!\n";
1170	}	1205	}
1171	} else {	1206	} else {
1172	aio_unlink $filename;	1207	aio_unlink $filename;
1173	aio_unlink "$filename.pst";	1208	aio_unlink "$filename.pst";
1174	}	1209	}
…		…
1265	my ($name, $cb) = @_;	1300	my ($name, $cb) = @_;
1266		1301
1267	$EXTICMD{$name} = $cb;	1302	$EXTICMD{$name} = $cb;
1268	}	1303	}
1269		1304
		1305	use File::Glob ();
		1306
1270	cf::player->attach (	1307	cf::player->attach (
1271	on_command => sub {	1308	on_command => sub {
1272	my ($pl, $name, $params) = @_;	1309	my ($pl, $name, $params) = @_;
1273		1310
1274	my $cb = $COMMAND{$name}	1311	my $cb = $COMMAND{$name}
…		…
1306		1343
1307	cf::override;	1344	cf::override;
1308	},	1345	},
1309	);	1346	);
1310		1347
		1348	# "readahead" all extensions
		1349	sub cache_extensions {
		1350	my $grp = IO::AIO::aio_group;
		1351
		1352	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1353	for (grep /\.ext$/, @{$_[0]}) {
		1354	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1355	}
		1356	};
		1357
		1358	$grp
		1359	}
		1360
1311	sub load_extensions {	1361	sub load_extensions {
1312	cf::sync_job {	1362	cf::sync_job {
1313	my %todo;	1363	my %todo;
1314		1364
1315	for my $path (<$LIBDIR/*.ext>) {	1365	for my $path (<$LIBDIR/*.ext>) {
…		…
1334		1384
1335	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }	1385	$ext{meta} = { map { (split /=/, $_, 2)[0, 1] } split /\s+/, $1 }
1336	if $source =~ /\A#!.?perl.?#\s(.)$/m;	1386	if $source =~ /\A#!.?perl.?#\s(.)$/m;
1337		1387
1338	$ext{source} =	1388	$ext{source} =
1339	"package $pkg; use strict; use utf8;\n"	1389	"package $pkg; use 5.10.0; use strict 'vars', 'subs'; use utf8;\n"
1340	. "#line 1 \"$path\"\n{\n"	1390	. "#line 1 \"$path\"\n{\n"
1341	. $source	1391	. $source
1342	. "\n};\n1";	1392	. "\n};\n1";
1343		1393
1344	$todo{$base} = \%ext;	1394	$todo{$base} = \%ext;
…		…
1384		1434
1385	=back	1435	=back
1386		1436
1387	=head2 CORE EXTENSIONS	1437	=head2 CORE EXTENSIONS
1388		1438
1389	Functions and methods that extend core crossfire objects.	1439	Functions and methods that extend core deliantra objects.
1390		1440
1391	=cut	1441	=cut
1392		1442
1393	package cf::player;	1443	package cf::player;
1394		1444
…		…
1437		1487
1438	sub exists($) {	1488	sub exists($) {
1439	my ($login) = @_;	1489	my ($login) = @_;
1440		1490
1441	$cf::PLAYER{$login}	1491	$cf::PLAYER{$login}
1442	or cf::sync_job { !aio_stat path $login }	1492	or !aio_stat path $login
1443	}	1493	}
1444		1494
1445	sub find($) {	1495	sub find($) {
1446	return $cf::PLAYER{$_[0]} \|\| do {	1496	return $cf::PLAYER{$_[0]} \|\| do {
1447	my $login = $_[0];	1497	my $login = $_[0];
…		…
1522	my ($pl) = @_;	1572	my ($pl) = @_;
1523		1573
1524	my $name = $pl->ob->name;	1574	my $name = $pl->ob->name;
1525		1575
1526	$pl->{deny_save} = 1;	1576	$pl->{deny_save} = 1;
1527	$pl->password ("*"); # this should lock out the player until we nuked the dir	1577	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1528		1578
1529	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1579	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1530	$pl->deactivate;	1580	$pl->deactivate;
1531	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1581	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1532	$pl->ob->check_score;	1582	$pl->ob->check_score;
…		…
1618	}	1668	}
1619		1669
1620	\@paths	1670	\@paths
1621	}	1671	}
1622		1672
1623	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1673	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1624		1674
1625	Expand crossfire pod fragments into protocol xml.	1675	Expand deliantra pod fragments into protocol xml.
1626
1627	=cut
1628
1629	use re 'eval';
1630
1631	my $group;
1632	my $interior; $interior = qr{
1633	# match a pod interior sequence sans C<< >>
1634	(?:
1635	\ (.*?)\ (?{ $group = $^N })
1636	\| < (??{$interior}) >
1637	)
1638	}x;
1639
1640	sub expand_cfpod {
1641	my ($self, $pod) = @_;
1642
1643	my $xml;
1644
1645	while () {
1646	if ($pod =~ /\G( (?: [^BCGHITU]+ \| .(?!<) )+ )/xgcs) {
1647	$group = $1;
1648
1649	$group =~ s/&/&/g;
1650	$group =~ s/</</g;
1651
1652	$xml .= $group;
1653	} elsif ($pod =~ m%\G
1654	([BCGHITU])
1655	<
1656	(?:
1657	([^<>]*) (?{ $group = $^N })
1658	\| < $interior >
1659	)
1660	>
1661	%gcsx
1662	) {
1663	my ($code, $data) = ($1, $group);
1664
1665	if ($code eq "B") {
1666	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
1667	} elsif ($code eq "I") {
1668	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
1669	} elsif ($code eq "U") {
1670	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
1671	} elsif ($code eq "C") {
1672	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
1673	} elsif ($code eq "T") {
1674	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
1675	} elsif ($code eq "G") {
1676	my ($male, $female) = split /\\|/, $data;
1677	$data = $self->gender ? $female : $male;
1678	$xml .= expand_cfpod ($self, $data);
1679	} elsif ($code eq "H") {
1680	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1681	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1682	"")
1683	[$self->{hintmode}];
1684	} else {
1685	$xml .= "error processing '$code($data)' directive";
1686	}
1687	} else {
1688	if ($pod =~ /\G(.+)/) {
1689	warn "parse error while expanding $pod (at $1)";
1690	}
1691	last;
1692	}
1693	}
1694
1695	for ($xml) {
1696	# create single paragraphs (very hackish)
1697	s/(?<=\S)\n(?=\w)/ /g;
1698
1699	# compress some whitespace
1700	s/\s+\n/\n/g; # ws line-ends
1701	s/\n\n+/\n/g; # double lines
1702	s/^\n+//; # beginning lines
1703	s/\n+$//; # ending lines
1704	}
1705
1706	$xml
1707	}
1708
1709	no re 'eval';
1710
1711	sub hintmode {
1712	$_[0]{hintmode} = $_[1] if @_ > 1;
1713	$_[0]{hintmode}
1714	}
1715		1676
1716	=item $player->ext_reply ($msgid, @msg)	1677	=item $player->ext_reply ($msgid, @msg)
1717		1678
1718	Sends an ext reply to the player.	1679	Sends an ext reply to the player.
1719		1680
…		…
1932		1893
1933	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1894	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1934	"$UNIQUEDIR/$path"	1895	"$UNIQUEDIR/$path"
1935	}	1896	}
1936		1897
1937	# and all this just because we cannot iterate over
1938	# all maps in C++...
1939	sub change_all_map_light {
1940	my ($change) = @_;
1941
1942	$_->change_map_light ($change)
1943	for grep $_->outdoor, values %cf::MAP;
1944	}
1945
1946	sub decay_objects {	1898	sub decay_objects {
1947	my ($self) = @_;	1899	my ($self) = @_;
1948		1900
1949	return if $self->{deny_reset};	1901	return if $self->{deny_reset};
1950		1902
…		…
2032	sub find {	1984	sub find {
2033	my ($path, $origin) = @_;	1985	my ($path, $origin) = @_;
2034		1986
2035	$path = normalise $path, $origin && $origin->path;	1987	$path = normalise $path, $origin && $origin->path;
2036		1988
2037	cf::lock_wait "map_data:$path";#d#remove	1989	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
2038	cf::lock_wait "map_find:$path";	1990	my $guard2 = cf::lock_acquire "map_find:$path";
2039		1991
2040	$cf::MAP{$path} \|\| do {	1992	$cf::MAP{$path} \|\| do {
2041	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
2042	my $guard2 = cf::lock_acquire "map_find:$path";
2043
2044	my $map = new_from_path cf::map $path	1993	my $map = new_from_path cf::map $path
2045	or return;	1994	or return;
2046		1995
2047	$map->{last_save} = $cf::RUNTIME;	1996	$map->{last_save} = $cf::RUNTIME;
2048		1997
…		…
2088	my $f = new_from_file cf::object::thawer $self->{load_path};	2037	my $f = new_from_file cf::object::thawer $self->{load_path};
2089	$f->skip_block;	2038	$f->skip_block;
2090	$self->_load_objects ($f)	2039	$self->_load_objects ($f)
2091	or return;	2040	or return;
2092		2041
2093	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2042	$self->post_load_original
2094	if delete $self->{load_original};	2043	if delete $self->{load_original};
2095		2044
2096	if (my $uniq = $self->uniq_path) {	2045	if (my $uniq = $self->uniq_path) {
2097	utf8::encode $uniq;	2046	utf8::encode $uniq;
2098	unless (aio_stat $uniq) {	2047	unless (aio_stat $uniq) {
…		…
2116	unless ($self->{deny_activate}) {	2065	unless ($self->{deny_activate}) {
2117	$self->decay_objects;	2066	$self->decay_objects;
2118	$self->fix_auto_apply;	2067	$self->fix_auto_apply;
2119	$self->update_buttons;	2068	$self->update_buttons;
2120	cf::cede_to_tick;	2069	cf::cede_to_tick;
2121	$self->set_darkness_map;
2122	cf::cede_to_tick;
2123	$self->activate;	2070	$self->activate;
2124	}	2071	}
2125		2072
2126	$self->{last_save} = $cf::RUNTIME;	2073	$self->{last_save} = $cf::RUNTIME;
2127	$self->last_access ($cf::RUNTIME);	2074	$self->last_access ($cf::RUNTIME);
…		…
2293		2240
2294	my $lock = cf::lock_acquire "map_data:$self->{path}";	2241	my $lock = cf::lock_acquire "map_data:$self->{path}";
2295		2242
2296	return if $self->players;	2243	return if $self->players;
2297		2244
2298	warn "resetting map ", $self->path;	2245	warn "resetting map ", $self->path, "\n";
2299		2246
2300	$self->in_memory (cf::MAP_SWAPPED);	2247	$self->in_memory (cf::MAP_SWAPPED);
2301		2248
2302	# need to save uniques path	2249	# need to save uniques path
2303	unless ($self->{deny_save}) {	2250	unless ($self->{deny_save}) {
…		…
2468		2415
2469	our $SAY_CHANNEL = {	2416	our $SAY_CHANNEL = {
2470	id => "say",	2417	id => "say",
2471	title => "Map",	2418	title => "Map",
2472	reply => "say ",	2419	reply => "say ",
2473	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2420	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2474	};	2421	};
2475		2422
2476	our $CHAT_CHANNEL = {	2423	our $CHAT_CHANNEL = {
2477	id => "chat",	2424	id => "chat",
2478	title => "Chat",	2425	title => "Chat",
…		…
2533		2480
2534	=item $player_object->enter_link	2481	=item $player_object->enter_link
2535		2482
2536	Freezes the player and moves him/her to a special map (C<{link}>).	2483	Freezes the player and moves him/her to a special map (C<{link}>).
2537		2484
2538	The player should be reasonably safe there for short amounts of time. You	2485	The player should be reasonably safe there for short amounts of time (e.g.
2539	I<MUST> call C<leave_link> as soon as possible, though.	2486	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2487	though, as the palyer cannot control the character while it is on the link
		2488	map.
2540		2489
2541	Will never block.	2490	Will never block.
2542		2491
2543	=item $player_object->leave_link ($map, $x, $y)	2492	=item $player_object->leave_link ($map, $x, $y)
2544		2493
…		…
2602		2551
2603	$map->load;	2552	$map->load;
2604	$map->load_neighbours;	2553	$map->load_neighbours;
2605		2554
2606	return unless $self->contr->active;	2555	return unless $self->contr->active;
2607	$self->activate_recursive;
2608		2556
2609	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2557	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2610	$self->enter_map ($map, $x, $y);	2558	$self->enter_map ($map, $x, $y);
		2559
		2560	# only activate afterwards, to support waiting in hooks
		2561	$self->activate_recursive;
2611	}	2562	}
2612		2563
2613	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2564	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2614		2565
2615	Moves the player to the given map-path and coordinates by first freezing	2566	Moves the player to the given map-path and coordinates by first freezing
2616	her, loading and preparing them map, calling the provided $check callback	2567	her, loading and preparing them map, calling the provided $check callback
2617	that has to return the map if sucecssful, and then unfreezes the player on	2568	that has to return the map if sucecssful, and then unfreezes the player on
2618	the new (success) or old (failed) map position. In either case, $done will	2569	the new (success) or old (failed) map position. In either case, $done will
2619	be called at the end of this process.	2570	be called at the end of this process.
		2571
		2572	Note that $check will be called with a potentially non-loaded map, so if
		2573	it needs a loaded map it has to call C<< ->load >>.
2620		2574
2621	=cut	2575	=cut
2622		2576
2623	our $GOTOGEN;	2577	our $GOTOGEN;
2624		2578
…		…
2771	$self->contr->savebed ($map, $x, $y)	2725	$self->contr->savebed ($map, $x, $y)
2772	if $exit->flag (cf::FLAG_DAMNED);	2726	if $exit->flag (cf::FLAG_DAMNED);
2773		2727
2774	1	2728	1
2775	}) {	2729	}) {
2776	$self->message ("Something went wrong deep within the crossfire server. "	2730	$self->message ("Something went wrong deep within the deliantra server. "
2777	. "I'll try to bring you back to the map you were before. "	2731	. "I'll try to bring you back to the map you were before. "
2778	. "Please report this to the dungeon master!",	2732	. "Please report this to the dungeon master!",
2779	cf::NDI_UNIQUE \| cf::NDI_RED);	2733	cf::NDI_UNIQUE \| cf::NDI_RED);
2780		2734
2781	warn "ERROR in enter_exit: $@";	2735	warn "ERROR in enter_exit: $@";
…		…
2811		2765
2812	=cut	2766	=cut
2813		2767
2814	# non-persistent channels (usually the info channel)	2768	# non-persistent channels (usually the info channel)
2815	our %CHANNEL = (	2769	our %CHANNEL = (
		2770	"c/motd" => {
		2771	id => "infobox",
		2772	title => "MOTD",
		2773	reply => undef,
		2774	tooltip => "The message of the day",
		2775	},
2816	"c/identify" => {	2776	"c/identify" => {
2817	id => "infobox",	2777	id => "infobox",
2818	title => "Identify",	2778	title => "Identify",
2819	reply => undef,	2779	reply => undef,
2820	tooltip => "Items recently identified",	2780	tooltip => "Items recently identified",
…		…
2847	id => "infobox",	2807	id => "infobox",
2848	title => "Body Parts",	2808	title => "Body Parts",
2849	reply => undef,	2809	reply => undef,
2850	tooltip => "Shows which body parts you posess and are available",	2810	tooltip => "Shows which body parts you posess and are available",
2851	},	2811	},
		2812	"c/statistics" => {
		2813	id => "infobox",
		2814	title => "Statistics",
		2815	reply => undef,
		2816	tooltip => "Shows your primary statistics",
		2817	},
		2818	"c/skills" => {
		2819	id => "infobox",
		2820	title => "Skills",
		2821	reply => undef,
		2822	tooltip => "Shows your experience per skill and item power",
		2823	},
		2824	"c/shopitems" => {
		2825	id => "infobox",
		2826	title => "Shop Items",
		2827	reply => undef,
		2828	tooltip => "Shows the items currently for sale in this shop",
		2829	},
		2830	"c/resistances" => {
		2831	id => "infobox",
		2832	title => "Resistances",
		2833	reply => undef,
		2834	tooltip => "Shows your resistances",
		2835	},
		2836	"c/pets" => {
		2837	id => "infobox",
		2838	title => "Pets",
		2839	reply => undef,
		2840	tooltip => "Shows information abotu your pets/a specific pet",
		2841	},
		2842	"c/perceiveself" => {
		2843	id => "infobox",
		2844	title => "Perceive Self",
		2845	reply => undef,
		2846	tooltip => "You gained detailed knowledge about yourself",
		2847	},
2852	"c/uptime" => {	2848	"c/uptime" => {
2853	id => "infobox",	2849	id => "infobox",
2854	title => "Uptime",	2850	title => "Uptime",
2855	reply => undef,	2851	reply => undef,
2856	tooltip => "How long the server has been running since last restart",	2852	tooltip => "How long the server has been running since last restart",
…		…
2865	id => "party",	2861	id => "party",
2866	title => "Party",	2862	title => "Party",
2867	reply => "gsay ",	2863	reply => "gsay ",
2868	tooltip => "Messages and chat related to your party",	2864	tooltip => "Messages and chat related to your party",
2869	},	2865	},
		2866	"c/death" => {
		2867	id => "death",
		2868	title => "Death",
		2869	reply => undef,
		2870	tooltip => "Reason for and more info about your most recent death",
		2871	},
		2872	"c/say" => $SAY_CHANNEL,
		2873	"c/chat" => $CHAT_CHANNEL,
2870	);	2874	);
2871		2875
2872	sub cf::client::send_msg {	2876	sub cf::client::send_msg {
2873	my ($self, $channel, $msg, $color, @extra) = @_;	2877	my ($self, $channel, $msg, $color, @extra) = @_;
2874		2878
2875	$msg = $self->pl->expand_cfpod ($msg);	2879	$msg = $self->pl->expand_cfpod ($msg)
		2880	unless $color & cf::NDI_VERBATIM;
2876		2881
2877	$color &= cf::NDI_CLIENT_MASK; # just in case...	2882	$color &= cf::NDI_CLIENT_MASK; # just in case...
2878		2883
2879	# check predefined channels, for the benefit of C	2884	# check predefined channels, for the benefit of C
2880	if ($CHANNEL{$channel}) {	2885	if ($CHANNEL{$channel}) {
2881	$channel = $CHANNEL{$channel};	2886	$channel = $CHANNEL{$channel};
2882		2887
2883	$self->ext_msg (channel_info => $channel)	2888	$self->ext_msg (channel_info => $channel);
2884	if $self->can_msg;
2885
2886	$channel = $channel->{id};	2889	$channel = $channel->{id};
2887		2890
2888	} elsif (ref $channel) {	2891	} elsif (ref $channel) {
2889	# send meta info to client, if not yet sent	2892	# send meta info to client, if not yet sent
2890	unless (exists $self->{channel}{$channel->{id}}) {	2893	unless (exists $self->{channel}{$channel->{id}}) {
2891	$self->{channel}{$channel->{id}} = $channel;	2894	$self->{channel}{$channel->{id}} = $channel;
2892	$self->ext_msg (channel_info => $channel)	2895	$self->ext_msg (channel_info => $channel);
2893	if $self->can_msg;
2894	}	2896	}
2895		2897
2896	$channel = $channel->{id};	2898	$channel = $channel->{id};
2897	}	2899	}
2898		2900
2899	return unless @extra \|\| length $msg;	2901	return unless @extra \|\| length $msg;
2900		2902
2901	if ($self->can_msg) {
2902	# default colour, mask it out	2903	# default colour, mask it out
2903	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)	2904	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)
2904	if $color & cf::NDI_DEF;	2905	if $color & cf::NDI_DEF;
2905		2906
2906	$self->send_packet ("msg " . $self->{json_coder}->encode (	2907	my $pkt = "msg "
		2908	. $self->{json_coder}->encode (
2907	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));	2909	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2908	} else {	2910	);
2909	if ($color >= 0) {
2910	# replace some tags by gcfclient-compatible ones
2911	for ($msg) {
2912	1 while
2913	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2914	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2915	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2916	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2917	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2918	}
2919		2911
2920	$color &= cf::NDI_COLOR_MASK;	2912	# try lzf for large packets
		2913	$pkt = "lzf " . Compress::LZF::compress $pkt
		2914	if 1024 <= length $pkt and $self->{can_lzf};
2921		2915
2922	utf8::encode $msg;	2916	# split very large packets
2923		2917	if (8192 < length $pkt and $self->{can_lzf}) {
2924	if (0 && $msg =~ /\[/) {	2918	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2925	# COMMAND/INFO	2919	$pkt = "frag";
2926	$self->send_packet ("drawextinfo $color 10 8 $msg")
2927	} else {
2928	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2929	$self->send_packet ("drawinfo $color $msg")
2930	}
2931	}
2932	}	2920	}
		2921
		2922	$self->send_packet ($pkt);
2933	}	2923	}
2934		2924
2935	=item $client->ext_msg ($type, @msg)	2925	=item $client->ext_msg ($type, @msg)
2936		2926
2937	Sends an ext event to the client.	2927	Sends an ext event to the client.
…		…
3112	The following functions and methods are available within a safe environment:	3102	The following functions and methods are available within a safe environment:
3113		3103
3114	cf::object	3104	cf::object
3115	contr pay_amount pay_player map x y force_find force_add destroy	3105	contr pay_amount pay_player map x y force_find force_add destroy
3116	insert remove name archname title slaying race decrease split	3106	insert remove name archname title slaying race decrease split
		3107	value
3117		3108
3118	cf::object::player	3109	cf::object::player
3119	player	3110	player
3120		3111
3121	cf::player	3112	cf::player
…		…
3127	=cut	3118	=cut
3128		3119
3129	for (	3120	for (
3130	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3121	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3131	insert remove inv nrof name archname title slaying race	3122	insert remove inv nrof name archname title slaying race
3132	decrease split destroy)],	3123	decrease split destroy change_exp value msg lore send_msg)],
3133	["cf::object::player" => qw(player)],	3124	["cf::object::player" => qw(player)],
3134	["cf::player" => qw(peaceful)],	3125	["cf::player" => qw(peaceful send_msg)],
3135	["cf::map" => qw(trigger)],	3126	["cf::map" => qw(trigger)],
3136	) {	3127	) {
3137	no strict 'refs';	3128	no strict 'refs';
3138	my ($pkg, @funs) = @$_;	3129	my ($pkg, @funs) = @$_;
3139	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3130	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3156	my ($code, %vars) = @_;	3147	my ($code, %vars) = @_;
3157		3148
3158	my $qcode = $code;	3149	my $qcode = $code;
3159	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3150	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3160	$qcode =~ s/\n/\\n/g;	3151	$qcode =~ s/\n/\\n/g;
		3152
		3153	%vars = (_dummy => 0) unless %vars;
3161		3154
3162	local $_;	3155	local $_;
3163	local @safe::cf::_safe_eval_args = values %vars;	3156	local @safe::cf::_safe_eval_args = values %vars;
3164		3157
3165	my $eval =	3158	my $eval =
…		…
3395	reload_treasures;	3388	reload_treasures;
3396		3389
3397	warn "finished reloading resource files\n";	3390	warn "finished reloading resource files\n";
3398	}	3391	}
3399		3392
3400	sub init {
3401	my $guard = freeze_mainloop;
3402
3403	reload_resources;
3404	}
3405
3406	sub reload_config {	3393	sub reload_config {
		3394	warn "reloading config file...\n";
		3395
3407	open my $fh, "<:utf8", "$CONFDIR/config"	3396	open my $fh, "<:utf8", "$CONFDIR/config"
3408	or return;	3397	or return;
3409		3398
3410	local $/;	3399	local $/;
3411	*CFG = YAML::Load <$fh>;	3400	*CFG = YAML::XS::Load scalar <$fh>;
3412		3401
3413	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	3402	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
3414		3403
3415	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3404	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3416	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3405	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3420	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3409	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3421	and die "WARNING: m(un)lockall failed: $!\n";	3410	and die "WARNING: m(un)lockall failed: $!\n";
3422	};	3411	};
3423	warn $@ if $@;	3412	warn $@ if $@;
3424	}	3413	}
		3414
		3415	warn "finished reloading resource files\n";
		3416	}
		3417
		3418	sub pidfile() {
		3419	sysopen my $fh, $PIDFILE, O_RDWR \| O_CREAT
		3420	or die "$PIDFILE: $!";
		3421	flock $fh, &Fcntl::LOCK_EX
		3422	or die "$PIDFILE: flock: $!";
		3423	$fh
		3424	}
		3425
		3426	# make sure only one server instance is running at any one time
		3427	sub atomic {
		3428	my $fh = pidfile;
		3429
		3430	my $pid = <$fh>;
		3431	kill 9, $pid if $pid > 0;
		3432
		3433	seek $fh, 0, 0;
		3434	print $fh $$;
		3435	}
		3436
		3437	sub main_loop {
		3438	warn "EV::loop starting\n";
		3439	if (1) {
		3440	EV::loop;
		3441	}
		3442	warn "EV::loop returned\n";
		3443	goto &main_loop unless $REALLY_UNLOOP;
3425	}	3444	}
3426		3445
3427	sub main {	3446	sub main {
		3447	cf::init_globals; # initialise logging
		3448
		3449	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3450	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3451	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3452	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3453
		3454	cf::init_experience;
		3455	cf::init_anim;
		3456	cf::init_attackmess;
		3457	cf::init_dynamic;
		3458
		3459	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3460
3428	# we must not ever block the main coroutine	3461	# we must not ever block the main coroutine
3429	local $Coro::idle = sub {	3462	local $Coro::idle = sub {
3430	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3463	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3431	(async {	3464	(async {
3432	$Coro::current->{desc} = "IDLE BUG HANDLER";	3465	$Coro::current->{desc} = "IDLE BUG HANDLER";
3433	EV::loop EV::LOOP_ONESHOT;	3466	EV::loop EV::LOOP_ONESHOT;
3434	})->prio (Coro::PRIO_MAX);	3467	})->prio (Coro::PRIO_MAX);
3435	};	3468	};
3436		3469
3437	{	3470	evthread_start IO::AIO::poll_fileno;
3438	my $guard = freeze_mainloop;	3471
		3472	cf::sync_job {
		3473	reload_resources;
3439	reload_config;	3474	reload_config;
3440	db_init;	3475	db_init;
		3476
		3477	cf::load_settings;
		3478	cf::load_materials;
		3479	cf::init_uuid;
		3480	cf::init_signals;
		3481	cf::init_commands;
		3482	cf::init_skills;
		3483
		3484	cf::init_beforeplay;
		3485
		3486	atomic;
		3487
3441	load_extensions;	3488	load_extensions;
3442		3489
3443	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3490	utime time, time, $RUNTIMEFILE;
		3491
		3492	# no (long-running) fork's whatsoever before this point(!)
		3493	use POSIX ();
		3494	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3495
		3496	(pop @POST_INIT)->(0) while @POST_INIT;
3444	}	3497	};
3445		3498
3446	EV::loop;	3499	main_loop;
3447	}	3500	}
3448		3501
3449	#############################################################################	3502	#############################################################################
3450	# initialisation and cleanup	3503	# initialisation and cleanup
3451		3504
…		…
3458	};	3511	};
3459	}	3512	}
3460	}	3513	}
3461		3514
3462	sub write_runtime_sync {	3515	sub write_runtime_sync {
3463	my $runtime = "$LOCALDIR/runtime";
3464
3465	# first touch the runtime file to show we are still running:	3516	# first touch the runtime file to show we are still running:
3466	# the fsync below can take a very very long time.	3517	# the fsync below can take a very very long time.
3467		3518
3468	IO::AIO::aio_utime $runtime, undef, undef;	3519	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3469		3520
3470	my $guard = cf::lock_acquire "write_runtime";	3521	my $guard = cf::lock_acquire "write_runtime";
3471		3522
3472	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	3523	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY \| O_CREAT, 0644
3473	or return;	3524	or return;
3474		3525
3475	my $value = $cf::RUNTIME + 90 + 10;	3526	my $value = $cf::RUNTIME + 90 + 10;
3476	# 10 is the runtime save interval, for a monotonic clock	3527	# 10 is the runtime save interval, for a monotonic clock
3477	# 60 allows for the watchdog to kill the server.	3528	# 60 allows for the watchdog to kill the server.
…		…
3487	aio_utime $fh, undef, undef;	3538	aio_utime $fh, undef, undef;
3488		3539
3489	close $fh	3540	close $fh
3490	or return;	3541	or return;
3491		3542
3492	aio_rename "$runtime~", $runtime	3543	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3493	and return;	3544	and return;
3494		3545
3495	warn "runtime file written.\n";	3546	warn "runtime file written.\n";
3496		3547
3497	1	3548	1
…		…
3509	my $uuid = "$LOCALDIR/uuid";	3560	my $uuid = "$LOCALDIR/uuid";
3510		3561
3511	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644	3562	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644
3512	or return;	3563	or return;
3513		3564
3514	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3565	my $value = uuid_seq uuid_cur;
		3566
		3567	unless ($value) {
		3568	warn "cowardly refusing to write zero uuid value!\n";
		3569	return;
		3570	}
		3571
		3572	my $value = uuid_str $value + $uuid_skip;
3515	$uuid_skip = 0;	3573	$uuid_skip = 0;
3516		3574
3517	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3575	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3518	and return;	3576	and return;
3519		3577
…		…
3541	}	3599	}
3542		3600
3543	sub emergency_save() {	3601	sub emergency_save() {
3544	my $freeze_guard = cf::freeze_mainloop;	3602	my $freeze_guard = cf::freeze_mainloop;
3545		3603
3546	warn "enter emergency perl save\n";	3604	warn "emergency_perl_save: enter\n";
3547		3605
3548	cf::sync_job {	3606	cf::sync_job {
		3607	# this is a trade-off: we want to be very quick here, so
		3608	# save all maps without fsync, and later call a global sync
		3609	# (which in turn might be very very slow)
		3610	local $USE_FSYNC = 0;
		3611
3549	# use a peculiar iteration method to avoid tripping on perl	3612	# use a peculiar iteration method to avoid tripping on perl
3550	# refcount bugs in for. also avoids problems with players	3613	# refcount bugs in for. also avoids problems with players
3551	# and maps saved/destroyed asynchronously.	3614	# and maps saved/destroyed asynchronously.
3552	warn "begin emergency player save\n";	3615	warn "emergency_perl_save: begin player save\n";
3553	for my $login (keys %cf::PLAYER) {	3616	for my $login (keys %cf::PLAYER) {
3554	my $pl = $cf::PLAYER{$login} or next;	3617	my $pl = $cf::PLAYER{$login} or next;
3555	$pl->valid or next;	3618	$pl->valid or next;
3556	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3619	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3557	$pl->save;	3620	$pl->save;
3558	}	3621	}
3559	warn "end emergency player save\n";	3622	warn "emergency_perl_save: end player save\n";
3560		3623
3561	warn "begin emergency map save\n";	3624	warn "emergency_perl_save: begin map save\n";
3562	for my $path (keys %cf::MAP) {	3625	for my $path (keys %cf::MAP) {
3563	my $map = $cf::MAP{$path} or next;	3626	my $map = $cf::MAP{$path} or next;
3564	$map->valid or next;	3627	$map->valid or next;
3565	$map->save;	3628	$map->save;
3566	}	3629	}
3567	warn "end emergency map save\n";	3630	warn "emergency_perl_save: end map save\n";
3568		3631
3569	warn "begin emergency database checkpoint\n";	3632	warn "emergency_perl_save: begin database checkpoint\n";
3570	BDB::db_env_txn_checkpoint $DB_ENV;	3633	BDB::db_env_txn_checkpoint $DB_ENV;
3571	warn "end emergency database checkpoint\n";	3634	warn "emergency_perl_save: end database checkpoint\n";
3572		3635
3573	warn "begin write uuid\n";	3636	warn "emergency_perl_save: begin write uuid\n";
3574	write_uuid_sync 1;	3637	write_uuid_sync 1;
3575	warn "end write uuid\n";	3638	warn "emergency_perl_save: end write uuid\n";
3576	};	3639	};
3577		3640
		3641	warn "emergency_perl_save: starting sync()\n";
		3642	IO::AIO::aio_sync sub {
		3643	warn "emergency_perl_save: finished sync()\n";
		3644	};
		3645
3578	warn "leave emergency perl save\n";	3646	warn "emergency_perl_save: leave\n";
3579	}	3647	}
3580		3648
3581	sub post_cleanup {	3649	sub post_cleanup {
3582	my ($make_core) = @_;	3650	my ($make_core) = @_;
3583		3651
3584	warn Carp::longmess "post_cleanup backtrace"	3652	warn Carp::longmess "post_cleanup backtrace"
3585	if $make_core;	3653	if $make_core;
		3654
		3655	my $fh = pidfile;
		3656	unlink $PIDFILE if <$fh> == $$;
		3657	}
		3658
		3659	# a safer delete_package, copied from Symbol
		3660	sub clear_package($) {
		3661	my $pkg = shift;
		3662
		3663	# expand to full symbol table name if needed
		3664	unless ($pkg =~ /^main::.*::$/) {
		3665	$pkg = "main$pkg" if $pkg =~ /^::/;
		3666	$pkg = "main::$pkg" unless $pkg =~ /^main::/;
		3667	$pkg .= '::' unless $pkg =~ /::$/;
		3668	}
		3669
		3670	my($stem, $leaf) = $pkg =~ m/(.*::)(\w+::)$/;
		3671	my $stem_symtab = *{$stem}{HASH};
		3672
		3673	defined $stem_symtab and exists $stem_symtab->{$leaf}
		3674	or return;
		3675
		3676	# clear all symbols
		3677	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
		3678	for my $name (keys %$leaf_symtab) {
		3679	_gv_clear *{"$pkg$name"};
		3680	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
		3681	}
		3682	warn "cleared package $pkg\n";#d#
3586	}	3683	}
3587		3684
3588	sub do_reload_perl() {	3685	sub do_reload_perl() {
3589	# can/must only be called in main	3686	# can/must only be called in main
3590	if ($Coro::current != $Coro::main) {	3687	if ($Coro::current != $Coro::main) {
3591	warn "can only reload from main coroutine";	3688	warn "can only reload from main coroutine";
3592	return;	3689	return;
3593	}	3690	}
3594		3691
		3692	return if $RELOAD++;
		3693
		3694	my $t1 = EV::time;
		3695
		3696	while ($RELOAD) {
3595	warn "reloading...";	3697	warn "reloading...";
3596		3698
3597	warn "entering sync_job";	3699	warn "entering sync_job";
3598		3700
3599	cf::sync_job {	3701	cf::sync_job {
3600	cf::write_runtime_sync; # external watchdog should not bark	3702	cf::write_runtime_sync; # external watchdog should not bark
3601	cf::emergency_save;	3703	cf::emergency_save;
3602	cf::write_runtime_sync; # external watchdog should not bark	3704	cf::write_runtime_sync; # external watchdog should not bark
3603		3705
3604	warn "syncing database to disk";	3706	warn "syncing database to disk";
3605	BDB::db_env_txn_checkpoint $DB_ENV;	3707	BDB::db_env_txn_checkpoint $DB_ENV;
3606		3708
3607	# if anything goes wrong in here, we should simply crash as we already saved	3709	# if anything goes wrong in here, we should simply crash as we already saved
3608		3710
3609	warn "flushing outstanding aio requests";	3711	warn "flushing outstanding aio requests";
3610	for (;;) {
3611	BDB::flush;
3612	IO::AIO::flush;
3613	Coro::cede_notself;
3614	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3712	while (IO::AIO::nreqs \|\| BDB::nreqs) {
3615	warn "iterate...";	3713	Coro::EV::timer_once 0.01; # let the sync_job do it's thing
3616	}
3617
3618	++$RELOAD;
3619
3620	warn "cancelling all extension coros";
3621	$_->cancel for values %EXT_CORO;
3622	%EXT_CORO = ();
3623
3624	warn "removing commands";
3625	%COMMAND = ();
3626
3627	warn "removing ext/exti commands";
3628	%EXTCMD = ();
3629	%EXTICMD = ();
3630
3631	warn "unloading/nuking all extensions";
3632	for my $pkg (@EXTS) {
3633	warn "... unloading $pkg";
3634
3635	if (my $cb = $pkg->can ("unload")) {
3636	eval {
3637	$cb->($pkg);
3638	1
3639	} or warn "$pkg unloaded, but with errors: $@";
3640	}	3714	}
3641		3715
3642	warn "... nuking $pkg";	3716	warn "cancelling all extension coros";
3643	Symbol::delete_package $pkg;	3717	$_->cancel for values %EXT_CORO;
3644	}	3718	%EXT_CORO = ();
3645		3719
3646	warn "unloading all perl modules loaded from $LIBDIR";	3720	warn "removing commands";
3647	while (my ($k, $v) = each %INC) {	3721	%COMMAND = ();
3648	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
3649		3722
		3723	warn "removing ext/exti commands";
		3724	%EXTCMD = ();
		3725	%EXTICMD = ();
		3726
		3727	warn "unloading/nuking all extensions";
		3728	for my $pkg (@EXTS) {
3650	warn "... unloading $k";	3729	warn "... unloading $pkg";
3651	delete $INC{$k};
3652		3730
3653	$k =~ s/\.pm$//;
3654	$k =~ s/\//::/g;
3655
3656	if (my $cb = $k->can ("unload_module")) {	3731	if (my $cb = $pkg->can ("unload")) {
		3732	eval {
3657	$cb->();	3733	$cb->($pkg);
		3734	1
		3735	} or warn "$pkg unloaded, but with errors: $@";
		3736	}
		3737
		3738	warn "... clearing $pkg";
		3739	clear_package $pkg;
3658	}	3740	}
3659		3741
3660	Symbol::delete_package $k;	3742	warn "unloading all perl modules loaded from $LIBDIR";
		3743	while (my ($k, $v) = each %INC) {
		3744	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
		3745
		3746	warn "... unloading $k";
		3747	delete $INC{$k};
		3748
		3749	$k =~ s/\.pm$//;
		3750	$k =~ s/\//::/g;
		3751
		3752	if (my $cb = $k->can ("unload_module")) {
		3753	$cb->();
		3754	}
		3755
		3756	clear_package $k;
3661	}	3757	}
3662		3758
3663	warn "getting rid of safe::, as good as possible";	3759	warn "getting rid of safe::, as good as possible";
3664	Symbol::delete_package "safe::$_"	3760	clear_package "safe::$_"
3665	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3761	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3666		3762
3667	warn "unloading cf.pm \"a bit\"";	3763	warn "unloading cf.pm \"a bit\"";
3668	delete $INC{"cf.pm"};	3764	delete $INC{"cf.pm"};
3669	delete $INC{"cf/pod.pm"};	3765	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3670		3766
3671	# don't, removes xs symbols, too,	3767	# don't, removes xs symbols, too,
3672	# and global variables created in xs	3768	# and global variables created in xs
3673	#Symbol::delete_package __PACKAGE__;	3769	#clear_package __PACKAGE__;
3674		3770
3675	warn "unload completed, starting to reload now";	3771	warn "unload completed, starting to reload now";
3676		3772
3677	warn "reloading cf.pm";	3773	warn "reloading cf.pm";
3678	require cf;	3774	require cf;
3679	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3775	cf::_connect_to_perl_1;
3680		3776
3681	warn "loading config and database again";	3777	warn "loading config and database again";
3682	cf::reload_config;	3778	cf::reload_config;
3683		3779
3684	warn "loading extensions";	3780	warn "loading extensions";
3685	cf::load_extensions;	3781	cf::load_extensions;
3686		3782
		3783	if ($REATTACH_ON_RELOAD) {
3687	warn "reattaching attachments to objects/players";	3784	warn "reattaching attachments to objects/players";
3688	_global_reattach; # objects, sockets	3785	_global_reattach; # objects, sockets
3689	warn "reattaching attachments to maps";	3786	warn "reattaching attachments to maps";
3690	reattach $_ for values %MAP;	3787	reattach $_ for values %MAP;
3691	warn "reattaching attachments to players";	3788	warn "reattaching attachments to players";
3692	reattach $_ for values %PLAYER;	3789	reattach $_ for values %PLAYER;
		3790	}
3693		3791
		3792	warn "running post_init jobs";
		3793	(pop @POST_INIT)->(1) while @POST_INIT;
		3794
3694	warn "leaving sync_job";	3795	warn "leaving sync_job";
3695		3796
3696	1	3797	1
3697	} or do {	3798	} or do {
3698	warn $@;	3799	warn $@;
3699	cf::cleanup "error while reloading, exiting.";	3800	cf::cleanup "error while reloading, exiting.";
3700	};	3801	};
3701		3802
3702	warn "reloaded";	3803	warn "reloaded";
		3804	--$RELOAD;
		3805	}
		3806
		3807	$t1 = EV::time - $t1;
		3808	warn "reload completed in ${t1}s\n";
3703	};	3809	};
3704		3810
3705	our $RELOAD_WATCHER; # used only during reload	3811	our $RELOAD_WATCHER; # used only during reload
3706		3812
3707	sub reload_perl() {	3813	sub reload_perl() {
3708	# doing reload synchronously and two reloads happen back-to-back,	3814	# doing reload synchronously and two reloads happen back-to-back,
3709	# coro crashes during coro_state_free->destroy here.	3815	# coro crashes during coro_state_free->destroy here.
3710		3816
		3817	$RELOAD_WATCHER \|\|= cf::async {
		3818	Coro::AIO::aio_wait cache_extensions;
		3819
3711	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {	3820	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {
3712	do_reload_perl;	3821	do_reload_perl;
3713	undef $RELOAD_WATCHER;	3822	undef $RELOAD_WATCHER;
		3823	};
3714	};	3824	};
3715	}	3825	}
3716		3826
3717	register_command "reload" => sub {	3827	register_command "reload" => sub {
3718	my ($who, $arg) = @_;	3828	my ($who, $arg) = @_;
…		…
3793	BDB::max_poll_reqs $TICK * 0.1;	3903	BDB::max_poll_reqs $TICK * 0.1;
3794	$AnyEvent::BDB::WATCHER->priority (1);	3904	$AnyEvent::BDB::WATCHER->priority (1);
3795		3905
3796	unless ($DB_ENV) {	3906	unless ($DB_ENV) {
3797	$DB_ENV = BDB::db_env_create;	3907	$DB_ENV = BDB::db_env_create;
3798	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC	3908	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT);
3799	\| BDB::LOG_AUTOREMOVE, 1);	3909	$DB_ENV->set_flags (&BDB::LOG_AUTOREMOVE ) if BDB::VERSION v0, v4.7;
		3910	$DB_ENV->log_set_config (&BDB::LOG_AUTO_REMOVE) if BDB::VERSION v4.7;
3800	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);	3911	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
3801	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);	3912	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3802		3913
3803	cf::sync_job {	3914	cf::sync_job {
3804	eval {	3915	eval {
…		…
3830	{	3941	{
3831	# configure IO::AIO	3942	# configure IO::AIO
3832		3943
3833	IO::AIO::min_parallel 8;	3944	IO::AIO::min_parallel 8;
3834	IO::AIO::max_poll_time $TICK * 0.1;	3945	IO::AIO::max_poll_time $TICK * 0.1;
3835	#undef $AnyEvent::AIO::WATCHER;	3946	undef $AnyEvent::AIO::WATCHER;
3836	}	3947	}
3837		3948
3838	my $_log_backtrace;	3949	my $_log_backtrace;
3839		3950
3840	sub _log_backtrace {	3951	sub _log_backtrace {
…		…
3843	$msg =~ s/\n//;	3954	$msg =~ s/\n//;
3844		3955
3845	# limit the # of concurrent backtraces	3956	# limit the # of concurrent backtraces
3846	if ($_log_backtrace < 2) {	3957	if ($_log_backtrace < 2) {
3847	++$_log_backtrace;	3958	++$_log_backtrace;
		3959	my $perl_bt = Carp::longmess $msg;
3848	async {	3960	async {
3849	$Coro::current->{desc} = "abt $msg";	3961	$Coro::current->{desc} = "abt $msg";
3850		3962
3851	my @bt = fork_call {	3963	my @bt = fork_call {
3852	@addr = map { sprintf "%x", $_ } @addr;	3964	@addr = map { sprintf "%x", $_ } @addr;
…		…
3863	}	3975	}
3864		3976
3865	@funcs	3977	@funcs
3866	};	3978	};
3867		3979
3868	LOG llevInfo, "[ABT] $msg\n";	3980	LOG llevInfo, "[ABT] $perl_bt\n";
		3981	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3869	LOG llevInfo, "[ABT] $_\n" for @bt;	3982	LOG llevInfo, "[ABT] $_\n" for @bt;
3870	--$_log_backtrace;	3983	--$_log_backtrace;
3871	};	3984	};
3872	} else {	3985	} else {
3873	LOG llevInfo, "[ABT] $msg\n";	3986	LOG llevInfo, "[ABT] $msg\n";
3874	LOG llevInfo, "[ABT] [suppressed]\n";	3987	LOG llevInfo, "[ABT] [suppressed]\n";
3875	}	3988	}
3876	}	3989	}
3877		3990
3878	# load additional modules	3991	# load additional modules
3879	use cf::pod;	3992	require "cf/$_.pm" for @EXTRA_MODULES;
		3993	cf::_connect_to_perl_2;
3880		3994
3881	END { cf::emergency_save }	3995	END { cf::emergency_save }
3882		3996
3883	evthread_start IO::AIO::poll_fileno;
3884
3885	1	3997	1
3886		3998

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.434 by root, Thu May 29 03:27:37 2008 UTC vs. Revision 1.486 by root, Thu Oct 15 21:56:50 2009 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.434 by root, Thu May 29 03:27:37 2008 UTC vs.
Revision 1.486 by root, Thu Oct 15 21:56:50 2009 UTC