ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.468 by root, Thu Jan 8 19:23:44 2009 UTC vs.
Revision 1.530 by root, Wed Apr 28 21:05:33 2010 UTC

1	#	1	#
2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.	2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	#	3	#
4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team	4	# Copyright (©) 2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	#	5	#
6	# Deliantra is free software: you can redistribute it and/or modify	6	# Deliantra is free software: you can redistribute it and/or modify it under
7	# it under the terms of the GNU General Public License as published by	7	# the terms of the Affero GNU General Public License as published by the
8	# the Free Software Foundation, either version 3 of the License, or	8	# Free Software Foundation, either version 3 of the License, or (at your
9	# (at your option) any later version.	9	# option) any later version.
10	#	10	#
11	# This program is distributed in the hope that it will be useful,	11	# This program is distributed in the hope that it will be useful,
12	# but WITHOUT ANY WARRANTY; without even the implied warranty of	12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	# GNU General Public License for more details.	14	# GNU General Public License for more details.
15	#	15	#
16	# You should have received a copy of the GNU General Public License	16	# You should have received a copy of the Affero GNU General Public License
17	# along with this program. If not, see <http://www.gnu.org/licenses/>.	17	# and the GNU General Public License along with this program. If not, see
		18	# <http://www.gnu.org/licenses/>.
18	#	19	#
19	# The authors can be reached via e-mail to <support@deliantra.net>	20	# The authors can be reached via e-mail to <support@deliantra.net>
20	#	21	#
21		22
22	package cf;	23	package cf;
23		24
24	use 5.10.0;	25	use 5.10.0;
25	use utf8;	26	use utf8;
…		…
31	use EV;	32	use EV;
32	use Opcode;	33	use Opcode;
33	use Safe;	34	use Safe;
34	use Safe::Hole;	35	use Safe::Hole;
35	use Storable ();	36	use Storable ();
		37	use Carp ();
36		38
37	use Guard ();	39	use Guard ();
38	use Coro ();	40	use Coro ();
39	use Coro::State;	41	use Coro::State;
40	use Coro::Handle;	42	use Coro::Handle;
…		…
51	use Coro::Util ();	53	use Coro::Util ();
52		54
53	use JSON::XS 2.01 ();	55	use JSON::XS 2.01 ();
54	use BDB ();	56	use BDB ();
55	use Data::Dumper;	57	use Data::Dumper;
56	use Digest::MD5;
57	use Fcntl;	58	use Fcntl;
58	use YAML ();	59	use YAML::XS ();
59	use IO::AIO ();	60	use IO::AIO ();
60	use Time::HiRes;	61	use Time::HiRes;
61	use Compress::LZF;	62	use Compress::LZF;
62	use Digest::MD5 ();	63	use Digest::MD5 ();
63		64
…		…
71	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	72	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
72		73
73	# make sure c-lzf reinitialises itself	74	# make sure c-lzf reinitialises itself
74	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";	75	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
75	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
		77
		78	# strictly for debugging
		79	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
76		80
77	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	81	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
78		82
79	our %COMMAND = ();	83	our %COMMAND = ();
80	our %COMMAND_TIME = ();	84	our %COMMAND_TIME = ();
…		…
85	our %EXT_CORO = (); # coroutines bound to extensions	89	our %EXT_CORO = (); # coroutines bound to extensions
86	our %EXT_MAP = (); # pluggable maps	90	our %EXT_MAP = (); # pluggable maps
87		91
88	our $RELOAD; # number of reloads so far, non-zero while in reload	92	our $RELOAD; # number of reloads so far, non-zero while in reload
89	our @EVENT;	93	our @EVENT;
		94	our @REFLECT; # set by XS
		95	our %REFLECT; # set by us
90		96
91	our $CONFDIR = confdir;	97	our $CONFDIR = confdir;
92	our $DATADIR = datadir;	98	our $DATADIR = datadir;
93	our $LIBDIR = "$DATADIR/ext";	99	our $LIBDIR = "$DATADIR/ext";
94	our $PODDIR = "$DATADIR/pod";	100	our $PODDIR = "$DATADIR/pod";
…		…
100	our $RANDOMDIR = "$LOCALDIR/random";	106	our $RANDOMDIR = "$LOCALDIR/random";
101	our $BDBDIR = "$LOCALDIR/db";	107	our $BDBDIR = "$LOCALDIR/db";
102	our $PIDFILE = "$LOCALDIR/pid";	108	our $PIDFILE = "$LOCALDIR/pid";
103	our $RUNTIMEFILE = "$LOCALDIR/runtime";	109	our $RUNTIMEFILE = "$LOCALDIR/runtime";
104		110
105	our %RESOURCE;	111	our %RESOURCE; # unused
		112
		113	our $OUTPUT_RATE_MIN = 3000;
		114	our $OUTPUT_RATE_MAX = 1000000;
		115
		116	our $MAX_LINKS = 32; # how many chained exits to follow
		117	our $VERBOSE_IO = 1;
106		118
107	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	119	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
108	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	120	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
109	our $NEXT_TICK;	121	our $NEXT_TICK;
110	our $USE_FSYNC = 1; # use fsync to write maps - default off	122	our $USE_FSYNC = 1; # use fsync to write maps - default on
111		123
112	our $BDB_DEADLOCK_WATCHER;	124	our $BDB_DEADLOCK_WATCHER;
113	our $BDB_CHECKPOINT_WATCHER;	125	our $BDB_CHECKPOINT_WATCHER;
114	our $BDB_TRICKLE_WATCHER;	126	our $BDB_TRICKLE_WATCHER;
115	our $DB_ENV;	127	our $DB_ENV;
116		128
117	our @EXTRA_MODULES = qw(pod mapscript);	129	our @EXTRA_MODULES = qw(pod match mapscript);
118		130
119	our %CFG;	131	our %CFG;
120		132
121	our $UPTIME; $UPTIME ||= time;	133	our $UPTIME; $UPTIME ||= time;
122	our $RUNTIME;	134	our $RUNTIME;
…		…
134	our $JITTER; # average jitter	146	our $JITTER; # average jitter
135	our $TICK_START; # for load detecting purposes	147	our $TICK_START; # for load detecting purposes
136		148
137	our @POST_INIT;	149	our @POST_INIT;
138		150
139	our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow)	151	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		152	our $REALLY_UNLOOP; # never set to true, please :)
140		153
141	binmode STDOUT;	154	binmode STDOUT;
142	binmode STDERR;	155	binmode STDERR;
143		156
144	# read virtual server time, if available	157	# read virtual server time, if available
…		…
155		168
156	our $EMERGENCY_POSITION;	169	our $EMERGENCY_POSITION;
157		170
158	sub cf::map::normalise;	171	sub cf::map::normalise;
159		172
		173	sub in_main() {
		174	$Coro::current == $Coro::main
		175	}
		176
		177	#############################################################################
		178
		179	%REFLECT = ();
		180	for (@REFLECT) {
		181	my $reflect = JSON::XS::decode_json $_;
		182	$REFLECT{$reflect->{class}} = $reflect;
		183	}
		184
		185	# this is decidedly evil
		186	$REFLECT{object}{flags} = { map +($_ => undef), grep $_, map /^FLAG_([A-Z0-9_]+)$/ && lc $1, keys %{"cf::"} };
		187
160	#############################################################################	188	#############################################################################
161		189
162	=head2 GLOBAL VARIABLES	190	=head2 GLOBAL VARIABLES
163		191
164	=over 4	192	=over 4
…		…
210	returns directly I<after> the tick processing (and consequently, can only wake one process	238	returns directly I<after> the tick processing (and consequently, can only wake one process
211	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	239	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
212		240
213	=item @cf::INVOKE_RESULTS	241	=item @cf::INVOKE_RESULTS
214		242
215	This array contains the results of the last C<invoke ()> call. When	243	This array contains the results of the last C<invoke ()> call. When
216	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of	244	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
217	that call.	245	that call.
218		246
		247	=item %cf::REFLECT
		248
		249	Contains, for each (C++) class name, a hash reference with information
		250	about object members (methods, scalars, arrays and flags) and other
		251	metadata, which is useful for introspection.
		252
219	=back	253	=back
220		254
221	=cut	255	=cut
222		256
223	BEGIN {	257	$Coro::State::WARNHOOK = sub {
224	*CORE::GLOBAL::warn = sub {
225	my $msg = join "", @_;	258	my $msg = join "", @_;
226		259
227	$msg .= "\n"	260	$msg .= "\n"
228	unless $msg =~ /\n$/;	261	unless $msg =~ /\n$/;
229		262
230	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	263	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
231		264
232	LOG llevError, $msg;	265	LOG llevError, $msg;
233	};	266	};
234	}
235		267
236	$Coro::State::DIEHOOK = sub {	268	$Coro::State::DIEHOOK = sub {
237	return unless $^S eq 0; # "eq", not "=="	269	return unless $^S eq 0; # "eq", not "=="
238		270
239	if ($Coro::current == $Coro::main) {#d#	271	warn Carp::longmess $_[0];
		272
		273	if (in_main) {#d#
240	warn "DIEHOOK called in main context, Coro bug?\n";#d#	274	warn "DIEHOOK called in main context, Coro bug?\n";#d#
241	return;#d#	275	return;#d#
242	}#d#	276	}#d#
243		277
244	# kill coroutine otherwise	278	# kill coroutine otherwise
245	warn Carp::longmess $_[0];
246	Coro::terminate	279	Coro::terminate
247	};	280	};
248
249	$SIG{__DIE__} = sub { }; #d#?
250		281
251	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	282	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
252	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	283	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
253	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	284	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
254	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	285	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
268	)) {	299	)) {
269	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	300	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
270	}	301	}
271		302
272	$EV::DIED = sub {	303	$EV::DIED = sub {
273	warn "error in event callback: @_";	304	Carp::cluck "error in event callback: @_";
274	};	305	};
275		306
276	#############################################################################	307	#############################################################################
277		308
278	=head2 UTILITY FUNCTIONS	309	=head2 UTILITY FUNCTIONS
…		…
375	}	406	}
376		407
377	=item cf::periodic $interval, $cb	408	=item cf::periodic $interval, $cb
378		409
379	Like EV::periodic, but randomly selects a starting point so that the actions	410	Like EV::periodic, but randomly selects a starting point so that the actions
380	get spread over timer.	411	get spread over time.
381		412
382	=cut	413	=cut
383		414
384	sub periodic($$) {	415	sub periodic($$) {
385	my ($interval, $cb) = @_;	416	my ($interval, $cb) = @_;
…		…
402		433
403	=cut	434	=cut
404		435
405	our @SLOT_QUEUE;	436	our @SLOT_QUEUE;
406	our $SLOT_QUEUE;	437	our $SLOT_QUEUE;
		438	our $SLOT_DECAY = 0.9;
407		439
408	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	440	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
409	$SLOT_QUEUE = Coro::async {	441	$SLOT_QUEUE = Coro::async {
410	$Coro::current->desc ("timeslot manager");	442	$Coro::current->desc ("timeslot manager");
411		443
412	my $signal = new Coro::Signal;	444	my $signal = new Coro::Signal;
		445	my $busy;
413		446
414	while () {	447	while () {
415	next_job:	448	next_job:
		449
416	my $avail = cf::till_tick;	450	my $avail = cf::till_tick;
417	if ($avail > 0.01) {	451
418	for (0 .. $#SLOT_QUEUE) {	452	for (0 .. $#SLOT_QUEUE) {
419	if ($SLOT_QUEUE[$_][0] < $avail) {	453	if ($SLOT_QUEUE[$_][0] <= $avail) {
		454	$busy = 0;
420	my $job = splice @SLOT_QUEUE, $_, 1, ();	455	my $job = splice @SLOT_QUEUE, $_, 1, ();
421	$job->[2]->send;	456	$job->[2]->send;
422	Coro::cede;	457	Coro::cede;
423	goto next_job;	458	goto next_job;
424	}	459	} else {
		460	$SLOT_QUEUE[$_][0] *= $SLOT_DECAY;
425	}	461	}
426	}	462	}
427		463
428	if (@SLOT_QUEUE) {	464	if (@SLOT_QUEUE) {
429	# we do not use wait_for_tick() as it returns immediately when tick is inactive	465	# we do not use wait_for_tick() as it returns immediately when tick is inactive
430	push @cf::WAIT_FOR_TICK, $signal;	466	push @cf::WAIT_FOR_TICK, $signal;
431	$signal->wait;	467	$signal->wait;
432	} else {	468	} else {
		469	$busy = 0;
433	Coro::schedule;	470	Coro::schedule;
434	}	471	}
435	}	472	}
436	};	473	};
437		474
438	sub get_slot($;$$) {	475	sub get_slot($;$$) {
439	return if tick_inhibit || $Coro::current == $Coro::main;	476	return if tick_inhibit || $Coro::current == $Coro::main;
440		477
441	my ($time, $pri, $name) = @_;	478	my ($time, $pri, $name) = @_;
442		479
443	$time = $TICK * .6 if $time > $TICK * .6;	480	$time = clamp $time, 0.01, $TICK * .6;
		481
444	my $sig = new Coro::Signal;	482	my $sig = new Coro::Signal;
445		483
446	push @SLOT_QUEUE, [$time, $pri, $sig, $name];	484	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
447	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;	485	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
448	$SLOT_QUEUE->ready;	486	$SLOT_QUEUE->ready;
…		…
475		513
476	sub sync_job(&) {	514	sub sync_job(&) {
477	my ($job) = @_;	515	my ($job) = @_;
478		516
479	if ($Coro::current == $Coro::main) {	517	if ($Coro::current == $Coro::main) {
480	my $time = EV::time;	518	my $time = AE::time;
481		519
482	# this is the main coro, too bad, we have to block	520	# this is the main coro, too bad, we have to block
483	# till the operation succeeds, freezing the server :/	521	# till the operation succeeds, freezing the server :/
484		522
485	LOG llevError, Carp::longmess "sync job";#d#	523	LOG llevError, Carp::longmess "sync job";#d#
…		…
502	} else {	540	} else {
503	EV::loop EV::LOOP_ONESHOT;	541	EV::loop EV::LOOP_ONESHOT;
504	}	542	}
505	}	543	}
506		544
507	my $time = EV::time - $time;	545	my $time = AE::time - $time;
508		546
509	$TICK_START += $time; # do not account sync jobs to server load	547	$TICK_START += $time; # do not account sync jobs to server load
510		548
511	wantarray ? @res : $res[0]	549	wantarray ? @res : $res[0]
512	} else {	550	} else {
…		…
556	reset_signals;	594	reset_signals;
557	&$cb	595	&$cb
558	}, @args;	596	}, @args;
559		597
560	wantarray ? @res : $res[-1]	598	wantarray ? @res : $res[-1]
		599	}
		600
		601	sub objinfo {
		602	(
		603	"counter value" => cf::object::object_count,
		604	"objects created" => cf::object::create_count,
		605	"objects destroyed" => cf::object::destroy_count,
		606	"freelist size" => cf::object::free_count,
		607	"allocated objects" => cf::object::objects_size,
		608	"active objects" => cf::object::actives_size,
		609	)
561	}	610	}
562		611
563	=item $coin = coin_from_name $name	612	=item $coin = coin_from_name $name
564		613
565	=cut	614	=cut
…		…
1146		1195
1147	sync_job {	1196	sync_job {
1148	if (length $$rdata) {	1197	if (length $$rdata) {
1149	utf8::decode (my $decname = $filename);	1198	utf8::decode (my $decname = $filename);
1150	warn sprintf "saving %s (%d,%d)\n",	1199	warn sprintf "saving %s (%d,%d)\n",
1151	$decname, length $$rdata, scalar @$objs;	1200	$decname, length $$rdata, scalar @$objs
		1201	if $VERBOSE_IO;
1152		1202
1153	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1203	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1154	aio_chmod $fh, SAVE_MODE;	1204	aio_chmod $fh, SAVE_MODE;
1155	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1205	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1156	aio_fsync $fh if $cf::USE_FSYNC;	1206	if ($cf::USE_FSYNC) {
		1207	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;
		1208	aio_fsync $fh;
		1209	}
1157	aio_close $fh;	1210	aio_close $fh;
1158		1211
1159	if (@$objs) {	1212	if (@$objs) {
1160	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1213	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1161	aio_chmod $fh, SAVE_MODE;	1214	aio_chmod $fh, SAVE_MODE;
1162	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1215	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1163	aio_write $fh, 0, (length $data), $data, 0;	1216	aio_write $fh, 0, (length $data), $data, 0;
1164	aio_fsync $fh if $cf::USE_FSYNC;	1217	if ($cf::USE_FSYNC) {
		1218	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;
		1219	aio_fsync $fh;
		1220	}
1165	aio_close $fh;	1221	aio_close $fh;
1166	aio_rename "$filename.pst~", "$filename.pst";	1222	aio_rename "$filename.pst~", "$filename.pst";
1167	}	1223	}
1168	} else {	1224	} else {
1169	aio_unlink "$filename.pst";	1225	aio_unlink "$filename.pst";
…		…
1207	$av = $st->{objs};	1263	$av = $st->{objs};
1208	}	1264	}
1209		1265
1210	utf8::decode (my $decname = $filename);	1266	utf8::decode (my $decname = $filename);
1211	warn sprintf "loading %s (%d,%d)\n",	1267	warn sprintf "loading %s (%d,%d)\n",
1212	$decname, length $data, scalar @{$av || []};	1268	$decname, length $data, scalar @{$av || []}
		1269	if $VERBOSE_IO;
1213		1270
1214	($data, $av)	1271	($data, $av)
1215	}	1272	}
1216		1273
1217	=head2 COMMAND CALLBACKS	1274	=head2 COMMAND CALLBACKS
…		…
1276	}	1333	}
1277		1334
1278	use File::Glob ();	1335	use File::Glob ();
1279		1336
1280	cf::player->attach (	1337	cf::player->attach (
1281	on_command => sub {	1338	on_unknown_command => sub {
1282	my ($pl, $name, $params) = @_;	1339	my ($pl, $name, $params) = @_;
1283		1340
1284	my $cb = $COMMAND{$name}	1341	my $cb = $COMMAND{$name}
1285	or return;	1342	or return;
1286		1343
…		…
1320		1377
1321	# "readahead" all extensions	1378	# "readahead" all extensions
1322	sub cache_extensions {	1379	sub cache_extensions {
1323	my $grp = IO::AIO::aio_group;	1380	my $grp = IO::AIO::aio_group;
1324		1381
1325	add $grp IO::AIO::aio_readdir $LIBDIR, sub {	1382	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
1326	for (grep /\.ext$/, @{$_[0]}) {	1383	for (grep /\.ext$/, @{$_[0]}) {
1327	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;	1384	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
1328	}	1385	}
1329	};	1386	};
1330		1387
…		…
1365	. "\n};\n1";	1422	. "\n};\n1";
1366		1423
1367	$todo{$base} = \%ext;	1424	$todo{$base} = \%ext;
1368	}	1425	}
1369		1426
		1427	my $pass = 0;
1370	my %done;	1428	my %done;
1371	while (%todo) {	1429	while (%todo) {
1372	my $progress;	1430	my $progress;
1373		1431
		1432	++$pass;
		1433
		1434	ext:
1374	while (my ($k, $v) = each %todo) {	1435	while (my ($k, $v) = each %todo) {
1375	for (split /,\s*/, $v->{meta}{depends}) {	1436	for (split /,\s*/, $v->{meta}{depends}) {
1376	goto skip	1437	next ext
1377	unless exists $done{$_};	1438	unless exists $done{$_};
1378	}	1439	}
1379		1440
1380	warn "... loading '$k' into '$v->{pkg}'\n";	1441	warn "... pass $pass, loading '$k' into '$v->{pkg}'\n";
1381		1442
1382	unless (eval $v->{source}) {	1443	my $active = eval $v->{source};
		1444
		1445	if (length $@) {
1383	my $msg = $@ ? "$v->{path}: $@\n"	1446	warn "$v->{path}: $@\n";
1384	: "$v->{base}: extension inactive.\n";
1385		1447
1386	if (exists $v->{meta}{mandatory}) {
1387	warn $msg;
1388	cf::cleanup "mandatory extension failed to load, exiting.";	1448	cf::cleanup "mandatory extension '$k' failed to load, exiting."
1389	}	1449	if exists $v->{meta}{mandatory};
1390		1450
1391	warn $msg;	1451	warn "$v->{base}: optional extension cannot be loaded, skipping.\n";
		1452	delete $todo{$k};
		1453	} else {
		1454	$done{$k} = delete $todo{$k};
		1455	push @EXTS, $v->{pkg};
		1456	$progress = 1;
		1457
		1458	warn "$v->{base}: extension inactive.\n"
		1459	unless $active;
1392	}	1460	}
1393
1394	$done{$k} = delete $todo{$k};
1395	push @EXTS, $v->{pkg};
1396	$progress = 1;
1397	}	1461	}
1398		1462
1399	skip:	1463	unless ($progress) {
1400	die "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n"	1464	warn "cannot load " . (join ", ", keys %todo) . ": unable to resolve dependencies\n";
1401	unless $progress;	1465
		1466	while (my ($k, $v) = each %todo) {
		1467	cf::cleanup "mandatory extension '$k' has unresolved dependencies, exiting."
		1468	if exists $v->{meta}{mandatory};
		1469	}
		1470	}
1402	}	1471	}
1403	};	1472	};
1404	}	1473	}
1405		1474
1406	#############################################################################	1475	#############################################################################
…		…
1490	$cf::PLAYER{$login} = $pl	1559	$cf::PLAYER{$login} = $pl
1491	}	1560	}
1492	}	1561	}
1493	}	1562	}
1494		1563
		1564	cf::player->attach (
		1565	on_load => sub {
		1566	my ($pl, $path) = @_;
		1567
		1568	# restore slots saved in save, below
		1569	my $slots = delete $pl->{_slots};
		1570
		1571	$pl->ob->current_weapon ($slots->[0]);
		1572	$pl->combat_ob ($slots->[1]);
		1573	$pl->ranged_ob ($slots->[2]);
		1574	},
		1575	);
		1576
1495	sub save($) {	1577	sub save($) {
1496	my ($pl) = @_;	1578	my ($pl) = @_;
1497		1579
1498	return if $pl->{deny_save};	1580	return if $pl->{deny_save};
1499		1581
…		…
1504		1586
1505	aio_mkdir playerdir $pl, 0770;	1587	aio_mkdir playerdir $pl, 0770;
1506	$pl->{last_save} = $cf::RUNTIME;	1588	$pl->{last_save} = $cf::RUNTIME;
1507		1589
1508	cf::get_slot 0.01;	1590	cf::get_slot 0.01;
		1591
		1592	# save slots, to be restored later
		1593	local $pl->{_slots} = [$pl->ob->current_weapon, $pl->combat_ob, $pl->ranged_ob];
1509		1594
1510	$pl->save_pl ($path);	1595	$pl->save_pl ($path);
1511	cf::cede_to_tick;	1596	cf::cede_to_tick;
1512	}	1597	}
1513		1598
…		…
1550	$pl->password ("*"); # this should lock out the player until we have nuked the dir	1635	$pl->password ("*"); # this should lock out the player until we have nuked the dir
1551		1636
1552	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;	1637	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
1553	$pl->deactivate;	1638	$pl->deactivate;
1554	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;	1639	my $killer = cf::arch::get "killer_quit"; $pl->killer ($killer); $killer->destroy;
1555	$pl->ob->check_score;
1556	$pl->invoke (cf::EVENT_PLAYER_QUIT);	1640	$pl->invoke (cf::EVENT_PLAYER_QUIT);
1557	$pl->ns->destroy if $pl->ns;	1641	$pl->ns->destroy if $pl->ns;
1558		1642
1559	my $path = playerdir $pl;	1643	my $path = playerdir $pl;
1560	my $temp = "$path~$cf::RUNTIME~deleting~";	1644	my $temp = "$path~$cf::RUNTIME~deleting~";
…		…
1615	\@logins	1699	\@logins
1616	}	1700	}
1617		1701
1618	=item $player->maps	1702	=item $player->maps
1619		1703
		1704	=item cf::player::maps $login
		1705
1620	Returns an arrayref of map paths that are private for this	1706	Returns an arrayref of map paths that are private for this
1621	player. May block.	1707	player. May block.
1622		1708
1623	=cut	1709	=cut
1624		1710
…		…
1686	=cut	1772	=cut
1687		1773
1688	sub find_by_path($) {	1774	sub find_by_path($) {
1689	my ($path) = @_;	1775	my ($path) = @_;
1690		1776
		1777	$path =~ s/^~[^\/]*//; # skip ~login
		1778
1691	my ($match, $specificity);	1779	my ($match, $specificity);
1692		1780
1693	for my $region (list) {	1781	for my $region (list) {
1694	if ($region->{match} && $path =~ $region->{match}) {	1782	if ($region->{match} && $path =~ $region->{match}) {
1695	($match, $specificity) = ($region, $region->specificity)	1783	($match, $specificity) = ($region, $region->specificity)
…		…
1726	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM	1814	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
1727		1815
1728	# mit "rum" bekleckern, nicht	1816	# mit "rum" bekleckern, nicht
1729	$self->_create_random_map (	1817	$self->_create_random_map (
1730	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1818	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1731	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1819	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle}, $rmp->{miningstyle},
1732	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1820	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1733	$rmp->{exit_on_final_map},	1821	$rmp->{exit_on_final_map},
1734	$rmp->{xsize}, $rmp->{ysize},	1822	$rmp->{xsize}, $rmp->{ysize},
1735	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1823	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1736	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1824	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
…		…
1758		1846
1759	$EXT_MAP{$pkg} = [$prio, qr<$regex>];	1847	$EXT_MAP{$pkg} = [$prio, qr<$regex>];
1760	}	1848	}
1761		1849
1762	# also paths starting with '/'	1850	# also paths starting with '/'
1763	$EXT_MAP{"cf::map"} = [0, qr{^(?=/)}];	1851	$EXT_MAP{"cf::map::wrap"} = [0, qr{^(?=/)}];
1764		1852
1765	sub thawer_merge {	1853	sub thawer_merge {
1766	my ($self, $merge) = @_;	1854	my ($self, $merge) = @_;
1767		1855
1768	# we have to keep some variables in memory intact	1856	# we have to keep some variables in memory intact
…		…
1982		2070
1983	$cf::MAP{$path} = $map	2071	$cf::MAP{$path} = $map
1984	}	2072	}
1985	}	2073	}
1986		2074
1987	sub pre_load { }	2075	sub pre_load { }
1988	sub post_load { }	2076	#sub post_load { } # XS
1989		2077
1990	sub load {	2078	sub load {
1991	my ($self) = @_;	2079	my ($self) = @_;
1992		2080
1993	local $self->{deny_reset} = 1; # loading can take a long time	2081	local $self->{deny_reset} = 1; # loading can take a long time
…		…
2050	}	2138	}
2051		2139
2052	$self->post_load;	2140	$self->post_load;
2053	}	2141	}
2054		2142
		2143	# customize the map for a given player, i.e.
		2144	# return the _real_ map. used by e.g. per-player
		2145	# maps to change the path to ~playername/mappath
2055	sub customise_for {	2146	sub customise_for {
2056	my ($self, $ob) = @_;	2147	my ($self, $ob) = @_;
2057		2148
2058	return find "~" . $ob->name . "/" . $self->{path}	2149	return find "~" . $ob->name . "/" . $self->{path}
2059	if $self->per_player;	2150	if $self->per_player;
…		…
2075	or next;	2166	or next;
2076	$neigh = find $neigh, $map	2167	$neigh = find $neigh, $map
2077	or next;	2168	or next;
2078	$neigh->load;	2169	$neigh->load;
2079		2170
		2171	# now find the diagonal neighbours
2080	push @neigh,	2172	push @neigh,
2081	[$neigh->tile_path (($_ + 3) % 4), $neigh],	2173	[$neigh->tile_path (($_ + 3) % 4), $neigh],
2082	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2174	[$neigh->tile_path (($_ + 1) % 4), $neigh];
2083	}	2175	}
2084		2176
…		…
2136	$MAP_PREFETCHER->prio (6);	2228	$MAP_PREFETCHER->prio (6);
2137		2229
2138	()	2230	()
2139	}	2231	}
2140		2232
		2233	# common code, used by both ->save and ->swapout
2141	sub save {	2234	sub _save {
2142	my ($self) = @_;	2235	my ($self) = @_;
2143
2144	my $lock = cf::lock_acquire "map_data:$self->{path}";
2145		2236
2146	$self->{last_save} = $cf::RUNTIME;	2237	$self->{last_save} = $cf::RUNTIME;
2147		2238
2148	return unless $self->dirty;	2239	return unless $self->dirty;
2149		2240
…		…
2169	} else {	2260	} else {
2170	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2261	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
2171	}	2262	}
2172	}	2263	}
2173		2264
		2265	sub save {
		2266	my ($self) = @_;
		2267
		2268	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2269
		2270	$self->_save;
		2271	}
		2272
2174	sub swap_out {	2273	sub swap_out {
2175	my ($self) = @_;	2274	my ($self) = @_;
2176		2275
2177	# save first because save cedes
2178	$self->save;
2179
2180	my $lock = cf::lock_acquire "map_data:$self->{path}";	2276	my $lock = cf::lock_acquire "map_data:$self->{path}";
2181		2277
2182	return if $self->players;
2183	return if $self->in_memory != cf::MAP_ACTIVE;	2278	return if $self->in_memory != cf::MAP_ACTIVE;
2184	return if $self->{deny_save};	2279	return if $self->{deny_save};
		2280	return if $self->players;
2185		2281
		2282	# first deactivate the map and "unlink" it from the core
		2283	$self->deactivate;
		2284	$_->clear_links_to ($self) for values %cf::MAP;
2186	$self->in_memory (cf::MAP_SWAPPED);	2285	$self->in_memory (cf::MAP_SWAPPED);
		2286
		2287	# then atomically save
		2288	$self->_save;
		2289
		2290	# then free the map
		2291	$self->clear;
		2292	}
		2293
		2294	sub reset_at {
		2295	my ($self) = @_;
		2296
		2297	# TODO: safety, remove and allow resettable per-player maps
		2298	return 1e99 if $self->{deny_reset};
		2299
		2300	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		2301	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
		2302
		2303	$time + $to
		2304	}
		2305
		2306	sub should_reset {
		2307	my ($self) = @_;
		2308
		2309	$self->reset_at <= $cf::RUNTIME
		2310	}
		2311
		2312	sub reset {
		2313	my ($self) = @_;
		2314
		2315	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2316
		2317	return if $self->players;
		2318
		2319	warn "resetting map ", $self->path, "\n";
		2320
		2321	$self->in_memory (cf::MAP_SWAPPED);
		2322
		2323	# need to save uniques path
		2324	unless ($self->{deny_save}) {
		2325	my $uniq = $self->uniq_path; utf8::encode $uniq;
		2326
		2327	$self->_save_objects ($uniq, cf::IO_UNIQUES)
		2328	if $uniq;
		2329	}
		2330
		2331	delete $cf::MAP{$self->path};
2187		2332
2188	$self->deactivate;	2333	$self->deactivate;
2189	$_->clear_links_to ($self) for values %cf::MAP;	2334	$_->clear_links_to ($self) for values %cf::MAP;
2190	$self->clear;	2335	$self->clear;
2191	}
2192
2193	sub reset_at {
2194	my ($self) = @_;
2195
2196	# TODO: safety, remove and allow resettable per-player maps
2197	return 1e99 if $self->{deny_reset};
2198
2199	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
2200	my $to = List::Util::min $MAX_RESET, $self->reset_timeout || $DEFAULT_RESET;
2201
2202	$time + $to
2203	}
2204
2205	sub should_reset {
2206	my ($self) = @_;
2207
2208	$self->reset_at <= $cf::RUNTIME
2209	}
2210
2211	sub reset {
2212	my ($self) = @_;
2213
2214	my $lock = cf::lock_acquire "map_data:$self->{path}";
2215
2216	return if $self->players;
2217
2218	warn "resetting map ", $self->path;
2219
2220	$self->in_memory (cf::MAP_SWAPPED);
2221
2222	# need to save uniques path
2223	unless ($self->{deny_save}) {
2224	my $uniq = $self->uniq_path; utf8::encode $uniq;
2225
2226	$self->_save_objects ($uniq, cf::IO_UNIQUES)
2227	if $uniq;
2228	}
2229
2230	delete $cf::MAP{$self->path};
2231
2232	$self->deactivate;
2233	$_->clear_links_to ($self) for values %cf::MAP;
2234	$self->clear;
2235		2336
2236	$self->unlink_save;	2337	$self->unlink_save;
2237	$self->destroy;	2338	$self->destroy;
2238	}	2339	}
2239		2340
…		…
2247		2348
2248	delete $cf::MAP{$self->path};	2349	delete $cf::MAP{$self->path};
2249		2350
2250	$self->unlink_save;	2351	$self->unlink_save;
2251		2352
2252	bless $self, "cf::map";	2353	bless $self, "cf::map::wrap";
2253	delete $self->{deny_reset};	2354	delete $self->{deny_reset};
2254	$self->{deny_save} = 1;	2355	$self->{deny_save} = 1;
2255	$self->reset_timeout (1);	2356	$self->reset_timeout (1);
2256	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2357	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2257		2358
…		…
2314	: normalise $_	2415	: normalise $_
2315	} @{ aio_readdir $UNIQUEDIR or [] }	2416	} @{ aio_readdir $UNIQUEDIR or [] }
2316	]	2417	]
2317	}	2418	}
2318		2419
		2420	=item cf::map::static_maps
		2421
		2422	Returns an arrayref if paths of all static maps (all preinstalled F<.map>
		2423	file in the shared directory excluding F</styles> and F</editor>). May
		2424	block.
		2425
		2426	=cut
		2427
		2428	sub static_maps() {
		2429	my @dirs = "";
		2430	my @maps;
		2431
		2432	while (@dirs) {
		2433	my $dir = shift @dirs;
		2434
		2435	next if $dir eq "/styles" || $dir eq "/editor";
		2436
		2437	my ($dirs, $files) = Coro::AIO::aio_scandir "$MAPDIR$dir", 2
		2438	or return;
		2439
		2440	for (@$files) {
		2441	s/\.map$// or next;
		2442	utf8::decode $_;
		2443	push @maps, "$dir/$_";
		2444	}
		2445
		2446	push @dirs, map "$dir/$_", @$dirs;
		2447	}
		2448
		2449	\@maps
		2450	}
		2451
2319	=back	2452	=back
2320		2453
2321	=head3 cf::object	2454	=head3 cf::object
2322		2455
2323	=cut	2456	=cut
…		…
2455		2588
2456	Freezes the player and moves him/her to a special map (C<{link}>).	2589	Freezes the player and moves him/her to a special map (C<{link}>).
2457		2590
2458	The player should be reasonably safe there for short amounts of time (e.g.	2591	The player should be reasonably safe there for short amounts of time (e.g.
2459	for loading a map). You I<MUST> call C<leave_link> as soon as possible,	2592	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
2460	though, as the palyer cannot control the character while it is on the link	2593	though, as the player cannot control the character while it is on the link
2461	map.	2594	map.
2462		2595
2463	Will never block.	2596	Will never block.
2464		2597
2465	=item $player_object->leave_link ($map, $x, $y)	2598	=item $player_object->leave_link ($map, $x, $y)
…		…
2486	sub cf::object::player::enter_link {	2619	sub cf::object::player::enter_link {
2487	my ($self) = @_;	2620	my ($self) = @_;
2488		2621
2489	$self->deactivate_recursive;	2622	$self->deactivate_recursive;
2490		2623
		2624	++$self->{_link_recursion};
		2625
2491	return if UNIVERSAL::isa $self->map, "ext::map_link";	2626	return if UNIVERSAL::isa $self->map, "ext::map_link";
2492		2627
2493	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]	2628	$self->{_link_pos} ||= [$self->map->{path}, $self->x, $self->y]
2494	if $self->map && $self->map->{path} ne "{link}";	2629	if $self->map && $self->map->{path} ne "{link}";
2495		2630
2496	$self->enter_map ($LINK_MAP || link_map, 10, 10);	2631	$self->enter_map ($LINK_MAP || link_map, 3, 3);
2497	}	2632	}
2498		2633
2499	sub cf::object::player::leave_link {	2634	sub cf::object::player::leave_link {
2500	my ($self, $map, $x, $y) = @_;	2635	my ($self, $map, $x, $y) = @_;
2501		2636
…		…
2518	($x, $y) = (-1, -1)	2653	($x, $y) = (-1, -1)
2519	unless (defined $x) && (defined $y);	2654	unless (defined $x) && (defined $y);
2520		2655
2521	# use -1 or undef as default coordinates, not 0, 0	2656	# use -1 or undef as default coordinates, not 0, 0
2522	($x, $y) = ($map->enter_x, $map->enter_y)	2657	($x, $y) = ($map->enter_x, $map->enter_y)
2523	if $x <=0 && $y <= 0;	2658	if $x <= 0 && $y <= 0;
2524		2659
2525	$map->load;	2660	$map->load;
2526	$map->load_neighbours;	2661	$map->load_neighbours;
2527		2662
2528	return unless $self->contr->active;	2663	return unless $self->contr->active;
2529	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2530	$self->activate_recursive;
2531		2664
2532	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2665	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2533	$self->enter_map ($map, $x, $y);	2666	if ($self->enter_map ($map, $x, $y)) {
2534	}	2667	# entering was successful
		2668	delete $self->{_link_recursion};
		2669	# only activate afterwards, to support waiting in hooks
		2670	$self->activate_recursive;
		2671	}
2535		2672
		2673	}
		2674
2536	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2675	=item $player_object->goto ($path, $x, $y[, $check->($map, $x, $y, $player)[, $done->($player)]])
2537		2676
2538	Moves the player to the given map-path and coordinates by first freezing	2677	Moves the player to the given map-path and coordinates by first freezing
2539	her, loading and preparing them map, calling the provided $check callback	2678	her, loading and preparing them map, calling the provided $check callback
2540	that has to return the map if sucecssful, and then unfreezes the player on	2679	that has to return the map if sucecssful, and then unfreezes the player on
2541	the new (success) or old (failed) map position. In either case, $done will	2680	the new (success) or old (failed) map position. In either case, $done will
…		…
2548		2687
2549	our $GOTOGEN;	2688	our $GOTOGEN;
2550		2689
2551	sub cf::object::player::goto {	2690	sub cf::object::player::goto {
2552	my ($self, $path, $x, $y, $check, $done) = @_;	2691	my ($self, $path, $x, $y, $check, $done) = @_;
		2692
		2693	if ($self->{_link_recursion} >= $MAX_LINKS) {
		2694	warn "FATAL: link recursion exceeded, ", $self->name, " goto $path $x $y, redirecting.";
		2695	$self->failmsg ("Something went wrong inside the server - please contact an administrator!");
		2696	($path, $x, $y) = @$EMERGENCY_POSITION;
		2697	}
2553		2698
2554	# do generation counting so two concurrent goto's will be executed in-order	2699	# do generation counting so two concurrent goto's will be executed in-order
2555	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2700	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2556		2701
2557	$self->enter_link;	2702	$self->enter_link;
…		…
2581	my $map = eval {	2726	my $map = eval {
2582	my $map = defined $path ? cf::map::find $path : undef;	2727	my $map = defined $path ? cf::map::find $path : undef;
2583		2728
2584	if ($map) {	2729	if ($map) {
2585	$map = $map->customise_for ($self);	2730	$map = $map->customise_for ($self);
2586	$map = $check->($map) if $check && $map;	2731	$map = $check->($map, $x, $y, $self) if $check && $map;
2587	} else {	2732	} else {
2588	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);	2733	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2589	}	2734	}
2590		2735
2591	$map	2736	$map
…		…
2599	if ($gen == $self->{_goto_generation}) {	2744	if ($gen == $self->{_goto_generation}) {
2600	delete $self->{_goto_generation};	2745	delete $self->{_goto_generation};
2601	$self->leave_link ($map, $x, $y);	2746	$self->leave_link ($map, $x, $y);
2602	}	2747	}
2603		2748
2604	$done->() if $done;	2749	$done->($self) if $done;
2605	})->prio (1);	2750	})->prio (1);
2606	}	2751	}
2607		2752
2608	=item $player_object->enter_exit ($exit_object)	2753	=item $player_object->enter_exit ($exit_object)
2609		2754
…		…
2726		2871
2727	utf8::encode $text;	2872	utf8::encode $text;
2728	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2873	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2729	}	2874	}
2730		2875
		2876	=item $client->send_big_packet ($pkt)
		2877
		2878	Like C<send_packet>, but tries to compress large packets, and fragments
		2879	them as required.
		2880
		2881	=cut
		2882
		2883	our $MAXFRAGSIZE = cf::MAXSOCKBUF - 64;
		2884
		2885	sub cf::client::send_big_packet {
		2886	my ($self, $pkt) = @_;
		2887
		2888	# try lzf for large packets
		2889	$pkt = "lzf " . Compress::LZF::compress $pkt
		2890	if 1024 <= length $pkt and $self->{can_lzf};
		2891
		2892	# split very large packets
		2893	if ($MAXFRAGSIZE < length $pkt and $self->{can_lzf}) {
		2894	$self->send_packet ("frag $_") for unpack "(a$MAXFRAGSIZE)*", $pkt;
		2895	$pkt = "frag";
		2896	}
		2897
		2898	$self->send_packet ($pkt);
		2899	}
		2900
2731	=item $client->send_msg ($channel, $msg, $color, [extra...])	2901	=item $client->send_msg ($channel, $msg, $color, [extra...])
2732		2902
2733	Send a drawinfo or msg packet to the client, formatting the msg for the	2903	Send a drawinfo or msg packet to the client, formatting the msg for the
2734	client if neccessary. C<$type> should be a string identifying the type of	2904	client if neccessary. C<$type> should be a string identifying the type of
2735	the message, with C<log> being the default. If C<$color> is negative, suppress	2905	the message, with C<log> being the default. If C<$color> is negative, suppress
…		…
2737		2907
2738	=cut	2908	=cut
2739		2909
2740	# non-persistent channels (usually the info channel)	2910	# non-persistent channels (usually the info channel)
2741	our %CHANNEL = (	2911	our %CHANNEL = (
		2912	"c/motd" => {
		2913	id => "infobox",
		2914	title => "MOTD",
		2915	reply => undef,
		2916	tooltip => "The message of the day",
		2917	},
2742	"c/identify" => {	2918	"c/identify" => {
2743	id => "infobox",	2919	id => "infobox",
2744	title => "Identify",	2920	title => "Identify",
2745	reply => undef,	2921	reply => undef,
2746	tooltip => "Items recently identified",	2922	tooltip => "Items recently identified",
…		…
2748	"c/examine" => {	2924	"c/examine" => {
2749	id => "infobox",	2925	id => "infobox",
2750	title => "Examine",	2926	title => "Examine",
2751	reply => undef,	2927	reply => undef,
2752	tooltip => "Signs and other items you examined",	2928	tooltip => "Signs and other items you examined",
		2929	},
		2930	"c/shopinfo" => {
		2931	id => "infobox",
		2932	title => "Shop Info",
		2933	reply => undef,
		2934	tooltip => "What your bargaining skill tells you about the shop",
2753	},	2935	},
2754	"c/book" => {	2936	"c/book" => {
2755	id => "infobox",	2937	id => "infobox",
2756	title => "Book",	2938	title => "Book",
2757	reply => undef,	2939	reply => undef,
…		…
2785	id => "infobox",	2967	id => "infobox",
2786	title => "Skills",	2968	title => "Skills",
2787	reply => undef,	2969	reply => undef,
2788	tooltip => "Shows your experience per skill and item power",	2970	tooltip => "Shows your experience per skill and item power",
2789	},	2971	},
		2972	"c/shopitems" => {
		2973	id => "infobox",
		2974	title => "Shop Items",
		2975	reply => undef,
		2976	tooltip => "Shows the items currently for sale in this shop",
		2977	},
2790	"c/resistances" => {	2978	"c/resistances" => {
2791	id => "infobox",	2979	id => "infobox",
2792	title => "Resistances",	2980	title => "Resistances",
2793	reply => undef,	2981	reply => undef,
2794	tooltip => "Shows your resistances",	2982	tooltip => "Shows your resistances",
…		…
2796	"c/pets" => {	2984	"c/pets" => {
2797	id => "infobox",	2985	id => "infobox",
2798	title => "Pets",	2986	title => "Pets",
2799	reply => undef,	2987	reply => undef,
2800	tooltip => "Shows information abotu your pets/a specific pet",	2988	tooltip => "Shows information abotu your pets/a specific pet",
		2989	},
		2990	"c/perceiveself" => {
		2991	id => "infobox",
		2992	title => "Perceive Self",
		2993	reply => undef,
		2994	tooltip => "You gained detailed knowledge about yourself",
2801	},	2995	},
2802	"c/uptime" => {	2996	"c/uptime" => {
2803	id => "infobox",	2997	id => "infobox",
2804	title => "Uptime",	2998	title => "Uptime",
2805	reply => undef,	2999	reply => undef,
…		…
2861	my $pkt = "msg "	3055	my $pkt = "msg "
2862	. $self->{json_coder}->encode (	3056	. $self->{json_coder}->encode (
2863	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	3057	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2864	);	3058	);
2865		3059
2866	# try lzf for large packets
2867	$pkt = "lzf " . Compress::LZF::compress $pkt
2868	if 1024 <= length $pkt and $self->{can_lzf};
2869
2870	# split very large packets
2871	if (8192 < length $pkt and $self->{can_lzf}) {
2872	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2873	$pkt = "frag";
2874	}
2875
2876	$self->send_packet ($pkt);	3060	$self->send_big_packet ($pkt);
2877	}	3061	}
2878		3062
2879	=item $client->ext_msg ($type, @msg)	3063	=item $client->ext_msg ($type, @msg)
2880		3064
2881	Sends an ext event to the client.	3065	Sends an ext event to the client.
…		…
2884		3068
2885	sub cf::client::ext_msg($$@) {	3069	sub cf::client::ext_msg($$@) {
2886	my ($self, $type, @msg) = @_;	3070	my ($self, $type, @msg) = @_;
2887		3071
2888	if ($self->extcmd == 2) {	3072	if ($self->extcmd == 2) {
2889	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));	3073	$self->send_big_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
2890	} elsif ($self->extcmd == 1) { # TODO: remove	3074	} elsif ($self->extcmd == 1) { # TODO: remove
2891	push @msg, msgtype => "event_$type";	3075	push @msg, msgtype => "event_$type";
2892	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3076	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2893	}	3077	}
2894	}	3078	}
2895		3079
2896	=item $client->ext_reply ($msgid, @msg)	3080	=item $client->ext_reply ($msgid, @msg)
2897		3081
…		…
2901		3085
2902	sub cf::client::ext_reply($$@) {	3086	sub cf::client::ext_reply($$@) {
2903	my ($self, $id, @msg) = @_;	3087	my ($self, $id, @msg) = @_;
2904		3088
2905	if ($self->extcmd == 2) {	3089	if ($self->extcmd == 2) {
2906	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));	3090	$self->send_big_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
2907	} elsif ($self->extcmd == 1) {	3091	} elsif ($self->extcmd == 1) {
2908	#TODO: version 1, remove	3092	#TODO: version 1, remove
2909	unshift @msg, msgtype => "reply", msgid => $id;	3093	unshift @msg, msgtype => "reply", msgid => $id;
2910	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));	3094	$self->send_big_packet ("ext " . $self->{json_coder}->encode ({@msg}));
2911	}	3095	}
2912	}	3096	}
2913		3097
2914	=item $success = $client->query ($flags, "text", \&cb)	3098	=item $success = $client->query ($flags, "text", \&cb)
2915		3099
…		…
3016		3200
3017	$coro	3201	$coro
3018	}	3202	}
3019		3203
3020	cf::client->attach (	3204	cf::client->attach (
3021	on_destroy => sub {	3205	on_client_destroy => sub {
3022	my ($ns) = @_;	3206	my ($ns) = @_;
3023		3207
3024	$_->cancel for values %{ (delete $ns->{_coro}) || {} };	3208	$_->cancel for values %{ (delete $ns->{_coro}) || {} };
3025	},	3209	},
3026	);	3210	);
…		…
3042	our $safe_hole = new Safe::Hole;	3226	our $safe_hole = new Safe::Hole;
3043		3227
3044	$SIG{FPE} = 'IGNORE';	3228	$SIG{FPE} = 'IGNORE';
3045		3229
3046	$safe->permit_only (Opcode::opset qw(	3230	$safe->permit_only (Opcode::opset qw(
3047	:base_core :base_mem :base_orig :base_math	3231	:base_core :base_mem :base_orig :base_math :base_loop
3048	grepstart grepwhile mapstart mapwhile	3232	grepstart grepwhile mapstart mapwhile
3049	sort time	3233	sort time
3050	));	3234	));
3051		3235
3052	# here we export the classes and methods available to script code	3236	# here we export the classes and methods available to script code
…		…
3104	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3288	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3105	$qcode =~ s/\n/\\n/g;	3289	$qcode =~ s/\n/\\n/g;
3106		3290
3107	%vars = (_dummy => 0) unless %vars;	3291	%vars = (_dummy => 0) unless %vars;
3108		3292
		3293	my @res;
3109	local $_;	3294	local $_;
3110	local @safe::cf::_safe_eval_args = values %vars;
3111		3295
3112	my $eval =	3296	my $eval =
3113	"do {\n"	3297	"do {\n"
3114	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"	3298	. "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n"
3115	. "#line 0 \"{$qcode}\"\n"	3299	. "#line 0 \"{$qcode}\"\n"
3116	. $code	3300	. $code
3117	. "\n}"	3301	. "\n}"
3118	;	3302	;
3119		3303
		3304	if ($CFG{safe_eval}) {
3120	sub_generation_inc;	3305	sub_generation_inc;
		3306	local @safe::cf::_safe_eval_args = values %vars;
3121	my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);	3307	@res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval);
3122	sub_generation_inc;	3308	sub_generation_inc;
		3309	} else {
		3310	local @cf::_safe_eval_args = values %vars;
		3311	@res = wantarray ? eval eval : scalar eval $eval;
		3312	}
3123		3313
3124	if ($@) {	3314	if ($@) {
3125	warn "$@";	3315	warn "$@";
3126	warn "while executing safe code '$code'\n";	3316	warn "while executing safe code '$code'\n";
3127	warn "with arguments " . (join " ", %vars) . "\n";	3317	warn "with arguments " . (join " ", %vars) . "\n";
…		…
3146	=cut	3336	=cut
3147		3337
3148	sub register_script_function {	3338	sub register_script_function {
3149	my ($fun, $cb) = @_;	3339	my ($fun, $cb) = @_;
3150		3340
3151	no strict 'refs';	3341	$fun = "safe::$fun" if $CFG{safe_eval};
3152	*{"safe::$fun"} = $safe_hole->wrap ($cb);	3342	*$fun = $safe_hole->wrap ($cb);
3153	}	3343	}
3154		3344
3155	=back	3345	=back
3156		3346
3157	=cut	3347	=cut
…		…
3178		3368
3179	$facedata->{version} == 2	3369	$facedata->{version} == 2
3180	or cf::cleanup "$path: version mismatch, cannot proceed.";	3370	or cf::cleanup "$path: version mismatch, cannot proceed.";
3181		3371
3182	# patch in the exptable	3372	# patch in the exptable
		3373	my $exp_table = $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]);
3183	$facedata->{resource}{"res/exp_table"} = {	3374	$facedata->{resource}{"res/exp_table"} = {
3184	type => FT_RSRC,	3375	type => FT_RSRC,
3185	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),	3376	data => $exp_table,
		3377	hash => (Digest::MD5::md5 $exp_table),
3186	};	3378	};
3187	cf::cede_to_tick;	3379	cf::cede_to_tick;
3188		3380
3189	{	3381	{
3190	my $faces = $facedata->{faceinfo};	3382	my $faces = $facedata->{faceinfo};
…		…
3192	while (my ($face, $info) = each %$faces) {	3384	while (my ($face, $info) = each %$faces) {
3193	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3385	my $idx = (cf::face::find $face) || cf::face::alloc $face;
3194		3386
3195	cf::face::set_visibility $idx, $info->{visibility};	3387	cf::face::set_visibility $idx, $info->{visibility};
3196	cf::face::set_magicmap $idx, $info->{magicmap};	3388	cf::face::set_magicmap $idx, $info->{magicmap};
3197	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3389	cf::face::set_data $idx, 0, $info->{data32}, $info->{hash32};
3198	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3390	cf::face::set_data $idx, 1, $info->{data64}, $info->{hash64};
3199		3391
3200	cf::cede_to_tick;	3392	cf::cede_to_tick;
3201	}	3393	}
3202		3394
3203	while (my ($face, $info) = each %$faces) {	3395	while (my ($face, $info) = each %$faces) {
…		…
3227		3419
3228	cf::anim::invalidate_all; # d'oh	3420	cf::anim::invalidate_all; # d'oh
3229	}	3421	}
3230		3422
3231	{	3423	{
3232	# TODO: for gcfclient pleasure, we should give resources
3233	# that gcfclient doesn't grok a >10000 face index.
3234	my $res = $facedata->{resource};	3424	my $res = $facedata->{resource};
3235		3425
3236	while (my ($name, $info) = each %$res) {	3426	while (my ($name, $info) = each %$res) {
3237	if (defined $info->{type}) {	3427	if (defined $info->{type}) {
3238	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3428	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3239	my $data;
3240		3429
3241	if ($info->{type} & 1) {	3430	cf::face::set_data $idx, 0, $info->{data}, $info->{hash};
3242	# prepend meta info
3243
3244	my $meta = $enc->encode ({
3245	name => $name,
3246	%{ $info->{meta} || {} },
3247	});
3248
3249	$data = pack "(w/a*)*", $meta, $info->{data};
3250	} else {
3251	$data = $info->{data};
3252	}
3253
3254	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3255	cf::face::set_type $idx, $info->{type};	3431	cf::face::set_type $idx, $info->{type};
3256	} else {	3432	} else {
3257	$RESOURCE{$name} = $info;	3433	$RESOURCE{$name} = $info; # unused
3258	}	3434	}
3259		3435
3260	cf::cede_to_tick;	3436	cf::cede_to_tick;
3261	}	3437	}
3262	}	3438	}
3263		3439
3264	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);	3440	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3265		3441
3266	1	3442	1
3267	}	3443	}
3268
3269	cf::global->attach (on_resource_update => sub {
3270	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
3271	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
3272
3273	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3274	my $sound = $soundconf->{compat}[$_]
3275	or next;
3276
3277	my $face = cf::face::find "sound/$sound->[1]";
3278	cf::sound::set $sound->[0] => $face;
3279	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3280	}
3281
3282	while (my ($k, $v) = each %{$soundconf->{event}}) {
3283	my $face = cf::face::find "sound/$v";
3284	cf::sound::set $k => $face;
3285	}
3286	}
3287	});
3288		3444
3289	register_exticmd fx_want => sub {	3445	register_exticmd fx_want => sub {
3290	my ($ns, $want) = @_;	3446	my ($ns, $want) = @_;
3291		3447
3292	while (my ($k, $v) = each %$want) {	3448	while (my ($k, $v) = each %$want) {
…		…
3331	sub reload_treasures {	3487	sub reload_treasures {
3332	load_resource_file "$DATADIR/treasures"	3488	load_resource_file "$DATADIR/treasures"
3333	or die "unable to load treasurelists\n";	3489	or die "unable to load treasurelists\n";
3334	}	3490	}
3335		3491
		3492	sub reload_sound {
		3493	0 < Coro::AIO::aio_load "$DATADIR/sound", my $data
		3494	or die "$DATADIR/sound $!";
		3495
		3496	my $soundconf = JSON::XS->new->utf8->relaxed->decode ($data);
		3497
		3498	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3499	my $sound = $soundconf->{compat}[$_]
		3500	or next;
		3501
		3502	my $face = cf::face::find "sound/$sound->[1]";
		3503	cf::sound::set $sound->[0] => $face;
		3504	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3505	}
		3506
		3507	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3508	my $face = cf::face::find "sound/$v";
		3509	cf::sound::set $k => $face;
		3510	}
		3511	}
		3512
3336	sub reload_resources {	3513	sub reload_resources {
3337	warn "reloading resource files...\n";	3514	warn "reloading resource files...\n";
3338		3515
3339	reload_facedata;	3516	reload_facedata;
		3517	reload_sound;
3340	reload_archetypes;	3518	reload_archetypes;
3341	reload_regions;	3519	reload_regions;
3342	reload_treasures;	3520	reload_treasures;
3343		3521
3344	warn "finished reloading resource files\n";	3522	warn "finished reloading resource files\n";
3345	}	3523	}
3346		3524
3347	sub reload_config {	3525	sub reload_config {
		3526	warn "reloading config file...\n";
		3527
3348	open my $fh, "<:utf8", "$CONFDIR/config"	3528	open my $fh, "<:utf8", "$CONFDIR/config"
3349	or return;	3529	or return;
3350		3530
3351	local $/;	3531	local $/;
3352	*CFG = YAML::Load <$fh>;	3532	*CFG = YAML::XS::Load scalar <$fh>;
3353		3533
3354	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3534	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_104_115", 49, 38];
3355		3535
3356	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3536	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3357	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3537	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
3358		3538
3359	if (exists $CFG{mlockall}) {	3539	if (exists $CFG{mlockall}) {
…		…
3361	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"	3541	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
3362	and die "WARNING: m(un)lockall failed: $!\n";	3542	and die "WARNING: m(un)lockall failed: $!\n";
3363	};	3543	};
3364	warn $@ if $@;	3544	warn $@ if $@;
3365	}	3545	}
		3546
		3547	warn "finished reloading resource files\n";
3366	}	3548	}
3367		3549
3368	sub pidfile() {	3550	sub pidfile() {
3369	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT	3551	sysopen my $fh, $PIDFILE, O_RDWR | O_CREAT
3370	or die "$PIDFILE: $!";	3552	or die "$PIDFILE: $!";
…		…
3382		3564
3383	seek $fh, 0, 0;	3565	seek $fh, 0, 0;
3384	print $fh $$;	3566	print $fh $$;
3385	}	3567	}
3386		3568
		3569	sub main_loop {
		3570	warn "EV::loop starting\n";
		3571	if (1) {
		3572	EV::loop;
		3573	}
		3574	warn "EV::loop returned\n";
		3575	goto &main_loop unless $REALLY_UNLOOP;
		3576	}
		3577
3387	sub main {	3578	sub main {
3388	cf::init_globals; # initialise logging	3579	cf::init_globals; # initialise logging
3389		3580
3390	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;	3581	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
3391	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";	3582	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
3392	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";	3583	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
3393	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";	3584	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
3394
3395	cf::init_experience;
3396	cf::init_anim;
3397	cf::init_attackmess;
3398	cf::init_dynamic;
3399		3585
3400	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3586	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3401		3587
3402	# we must not ever block the main coroutine	3588	# we must not ever block the main coroutine
3403	local $Coro::idle = sub {	3589	local $Coro::idle = sub {
…		…
3409	};	3595	};
3410		3596
3411	evthread_start IO::AIO::poll_fileno;	3597	evthread_start IO::AIO::poll_fileno;
3412		3598
3413	cf::sync_job {	3599	cf::sync_job {
		3600	cf::init_experience;
		3601	cf::init_anim;
		3602	cf::init_attackmess;
		3603	cf::init_dynamic;
		3604
		3605	cf::load_settings;
		3606	cf::load_materials;
		3607
3414	reload_resources;	3608	reload_resources;
3415	reload_config;	3609	reload_config;
3416	db_init;	3610	db_init;
3417		3611
3418	cf::load_settings;
3419	cf::load_materials;
3420	cf::init_uuid;	3612	cf::init_uuid;
3421	cf::init_signals;	3613	cf::init_signals;
3422	cf::init_commands;
3423	cf::init_skills;	3614	cf::init_skills;
3424		3615
3425	cf::init_beforeplay;	3616	cf::init_beforeplay;
3426		3617
3427	atomic;	3618	atomic;
…		…
3429	load_extensions;	3620	load_extensions;
3430		3621
3431	utime time, time, $RUNTIMEFILE;	3622	utime time, time, $RUNTIMEFILE;
3432		3623
3433	# no (long-running) fork's whatsoever before this point(!)	3624	# no (long-running) fork's whatsoever before this point(!)
		3625	use POSIX ();
3434	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3626	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3435		3627
3436	(pop @POST_INIT)->(0) while @POST_INIT;	3628	(pop @POST_INIT)->(0) while @POST_INIT;
3437	};	3629	};
3438		3630
3439	EV::loop;	3631	cf::object::thawer::errors_are_fatal 0;
		3632	warn "parse errors in files are no longer fatal from this point on.\n";
		3633
		3634	main_loop;
3440	}	3635	}
3441		3636
3442	#############################################################################	3637	#############################################################################
3443	# initialisation and cleanup	3638	# initialisation and cleanup
3444		3639
3445	# install some emergency cleanup handlers	3640	# install some emergency cleanup handlers
3446	BEGIN {	3641	BEGIN {
3447	our %SIGWATCHER = ();	3642	our %SIGWATCHER = ();
3448	for my $signal (qw(INT HUP TERM)) {	3643	for my $signal (qw(INT HUP TERM)) {
3449	$SIGWATCHER{$signal} = EV::signal $signal, sub {	3644	$SIGWATCHER{$signal} = AE::signal $signal, sub {
3450	cf::cleanup "SIG$signal";	3645	cf::cleanup "SIG$signal";
3451	};	3646	};
3452	}	3647	}
3453	}	3648	}
3454		3649
3455	sub write_runtime_sync {	3650	sub write_runtime_sync {
		3651	my $t0 = AE::time;
		3652
3456	# first touch the runtime file to show we are still running:	3653	# first touch the runtime file to show we are still running:
3457	# the fsync below can take a very very long time.	3654	# the fsync below can take a very very long time.
3458		3655
3459	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;	3656	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3460		3657
3461	my $guard = cf::lock_acquire "write_runtime";	3658	my $guard = cf::lock_acquire "write_runtime";
3462		3659
3463	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT, 0644	3660	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY | O_CREAT | O_TRUNC, 0644
3464	or return;	3661	or return;
3465		3662
3466	my $value = $cf::RUNTIME + 90 + 10;	3663	my $value = $cf::RUNTIME + 90 + 10;
3467	# 10 is the runtime save interval, for a monotonic clock	3664	# 10 is the runtime save interval, for a monotonic clock
3468	# 60 allows for the watchdog to kill the server.	3665	# 60 allows for the watchdog to kill the server.
…		…
3481	or return;	3678	or return;
3482		3679
3483	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE	3680	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3484	and return;	3681	and return;
3485		3682
3486	warn "runtime file written.\n";	3683	warn sprintf "runtime file written (%gs).\n", AE::time - $t0;
3487		3684
3488	1	3685	1
3489	}	3686	}
3490		3687
3491	our $uuid_lock;	3688	our $uuid_lock;
…		…
3617	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3814	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3618	for my $name (keys %$leaf_symtab) {	3815	for my $name (keys %$leaf_symtab) {
3619	_gv_clear *{"$pkg$name"};	3816	_gv_clear *{"$pkg$name"};
3620	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3817	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3621	}	3818	}
3622	warn "cleared package $pkg\n";#d#
3623	}	3819	}
3624		3820
3625	sub do_reload_perl() {	3821	sub do_reload_perl() {
3626	# can/must only be called in main	3822	# can/must only be called in main
3627	if ($Coro::current != $Coro::main) {	3823	if (in_main) {
3628	warn "can only reload from main coroutine";	3824	warn "can only reload from main coroutine";
3629	return;	3825	return;
3630	}	3826	}
3631		3827
3632	return if $RELOAD++;	3828	return if $RELOAD++;
3633		3829
3634	my $t1 = EV::time;	3830	my $t1 = AE::time;
3635		3831
3636	while ($RELOAD) {	3832	while ($RELOAD) {
3637	warn "reloading...";	3833	warn "reloading...";
3638		3834
3639	warn "entering sync_job";	3835	warn "entering sync_job";
…		…
3710		3906
3711	warn "unload completed, starting to reload now";	3907	warn "unload completed, starting to reload now";
3712		3908
3713	warn "reloading cf.pm";	3909	warn "reloading cf.pm";
3714	require cf;	3910	require cf;
3715	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3911	cf::_connect_to_perl_1;
3716		3912
3717	warn "loading config and database again";	3913	warn "loading config and database again";
3718	cf::reload_config;	3914	cf::reload_config;
3719		3915
3720	warn "loading extensions";	3916	warn "loading extensions";
…		…
3742		3938
3743	warn "reloaded";	3939	warn "reloaded";
3744	--$RELOAD;	3940	--$RELOAD;
3745	}	3941	}
3746		3942
3747	$t1 = EV::time - $t1;	3943	$t1 = AE::time - $t1;
3748	warn "reload completed in ${t1}s\n";	3944	warn "reload completed in ${t1}s\n";
3749	};	3945	};
3750		3946
3751	our $RELOAD_WATCHER; # used only during reload	3947	our $RELOAD_WATCHER; # used only during reload
3752		3948
…		…
3755	# coro crashes during coro_state_free->destroy here.	3951	# coro crashes during coro_state_free->destroy here.
3756		3952
3757	$RELOAD_WATCHER ||= cf::async {	3953	$RELOAD_WATCHER ||= cf::async {
3758	Coro::AIO::aio_wait cache_extensions;	3954	Coro::AIO::aio_wait cache_extensions;
3759		3955
3760	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {	3956	$RELOAD_WATCHER = AE::timer $TICK * 1.5, 0, sub {
3761	do_reload_perl;	3957	do_reload_perl;
3762	undef $RELOAD_WATCHER;	3958	undef $RELOAD_WATCHER;
3763	};	3959	};
3764	};	3960	};
3765	}	3961	}
…		…
3782		3978
3783	our @WAIT_FOR_TICK;	3979	our @WAIT_FOR_TICK;
3784	our @WAIT_FOR_TICK_BEGIN;	3980	our @WAIT_FOR_TICK_BEGIN;
3785		3981
3786	sub wait_for_tick {	3982	sub wait_for_tick {
3787	return if tick_inhibit || $Coro::current == $Coro::main;	3983	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3788		3984
3789	my $signal = new Coro::Signal;	3985	my $signal = new Coro::Signal;
3790	push @WAIT_FOR_TICK, $signal;	3986	push @WAIT_FOR_TICK, $signal;
3791	$signal->wait;	3987	$signal->wait;
3792	}	3988	}
3793		3989
3794	sub wait_for_tick_begin {	3990	sub wait_for_tick_begin {
3795	return if tick_inhibit || $Coro::current == $Coro::main;	3991	return Coro::cede if tick_inhibit || $Coro::current == $Coro::main;
3796		3992
3797	my $signal = new Coro::Signal;	3993	my $signal = new Coro::Signal;
3798	push @WAIT_FOR_TICK_BEGIN, $signal;	3994	push @WAIT_FOR_TICK_BEGIN, $signal;
3799	$signal->wait;	3995	$signal->wait;
3800	}	3996	}
…		…
3805	unless ++$bug_warning > 10;	4001	unless ++$bug_warning > 10;
3806	return;	4002	return;
3807	}	4003	}
3808		4004
3809	cf::server_tick; # one server iteration	4005	cf::server_tick; # one server iteration
		4006
		4007	#for(1..3e6){} AE::now_update; $NOW=AE::now; # generate load #d#
3810		4008
3811	if ($NOW >= $NEXT_RUNTIME_WRITE) {	4009	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3812	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;	4010	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3813	Coro::async_pool {	4011	Coro::async_pool {
3814	$Coro::current->{desc} = "runtime saver";	4012	$Coro::current->{desc} = "runtime saver";
…		…
3837	}	4035	}
3838		4036
3839	{	4037	{
3840	# configure BDB	4038	# configure BDB
3841		4039
3842	BDB::min_parallel 8;	4040	BDB::min_parallel 16;
3843	BDB::max_poll_reqs $TICK * 0.1;	4041	BDB::max_poll_reqs $TICK * 0.1;
3844	$AnyEvent::BDB::WATCHER->priority (1);	4042	$AnyEvent::BDB::WATCHER->priority (1);
3845		4043
3846	unless ($DB_ENV) {	4044	unless ($DB_ENV) {
3847	$DB_ENV = BDB::db_env_create;	4045	$DB_ENV = BDB::db_env_create;
…		…
3928	}	4126	}
3929	}	4127	}
3930		4128
3931	# load additional modules	4129	# load additional modules
3932	require "cf/$_.pm" for @EXTRA_MODULES;	4130	require "cf/$_.pm" for @EXTRA_MODULES;
		4131	cf::_connect_to_perl_2;
3933		4132
3934	END { cf::emergency_save }	4133	END { cf::emergency_save }
3935		4134
3936	1	4135	1
3937		4136

Diff Legend

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