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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.387 by root, Mon Oct 15 23:49:10 2007 UTC vs.
Revision 1.430 by root, Sun May 4 14:12:37 2008 UTC

		1	#
		2	# This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	#
		4	# Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	#
		6	# Deliantra is free software: you can redistribute it and/or modify
		7	# it under the terms of the GNU General Public License as published by
		8	# the Free Software Foundation, either version 3 of the License, or
		9	# (at your option) any later version.
		10	#
		11	# This program is distributed in the hope that it will be useful,
		12	# but WITHOUT ANY WARRANTY; without even the implied warranty of
		13	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14	# GNU General Public License for more details.
		15	#
		16	# You should have received a copy of the GNU General Public License
		17	# along with this program. If not, see <http://www.gnu.org/licenses/>.
		18	#
		19	# The authors can be reached via e-mail to <support@deliantra.net>
		20	#
		21
1	package cf;	22	package cf;
2		23
3	use utf8;	24	use utf8;
4	use strict;	25	use strict;
5		26
6	use Symbol;	27	use Symbol;
7	use List::Util;	28	use List::Util;
8	use Socket;	29	use Socket;
9	use Event;	30	use EV 3.2;
10	use Opcode;	31	use Opcode;
11	use Safe;	32	use Safe;
12	use Safe::Hole;	33	use Safe::Hole;
13	use Storable ();	34	use Storable ();
14		35
15	use Coro 4.1 ();	36	use Coro 4.50 ();
16	use Coro::State;	37	use Coro::State;
17	use Coro::Handle;	38	use Coro::Handle;
18	use Coro::Event;	39	use Coro::EV;
19	use Coro::Timer;	40	use Coro::Timer;
20	use Coro::Signal;	41	use Coro::Signal;
21	use Coro::Semaphore;	42	use Coro::Semaphore;
22	use Coro::AIO;	43	use Coro::AIO;
		44	use Coro::BDB;
23	use Coro::Storable;	45	use Coro::Storable;
24	use Coro::Util ();	46	use Coro::Util ();
25		47
26	use JSON::XS ();	48	use JSON::XS 2.01 ();
27	use BDB ();	49	use BDB ();
28	use Data::Dumper;	50	use Data::Dumper;
29	use Digest::MD5;	51	use Digest::MD5;
30	use Fcntl;	52	use Fcntl;
31	use YAML::Syck ();	53	use YAML ();
32	use IO::AIO 2.51 ();	54	use IO::AIO 2.51 ();
33	use Time::HiRes;	55	use Time::HiRes;
34	use Compress::LZF;	56	use Compress::LZF;
35	use Digest::MD5 ();	57	use Digest::MD5 ();
36		58
37	# configure various modules to our taste	59	# configure various modules to our taste
38	#	60	#
39	$Storable::canonical = 1; # reduce rsync transfers	61	$Storable::canonical = 1; # reduce rsync transfers
40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	62	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
41	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	63	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
42
43	$Event::Eval = 1; # no idea why this is required, but it is
44
45	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
46	$YAML::Syck::ImplicitUnicode = 1;
47		64
48	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	65	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
49		66
50	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	67	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
51		68
…		…
70	our $TMPDIR = "$LOCALDIR/" . tmpdir;	87	our $TMPDIR = "$LOCALDIR/" . tmpdir;
71	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	88	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
72	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	89	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
73	our $RANDOMDIR = "$LOCALDIR/random";	90	our $RANDOMDIR = "$LOCALDIR/random";
74	our $BDBDIR = "$LOCALDIR/db";	91	our $BDBDIR = "$LOCALDIR/db";
		92	our %RESOURCE;
75		93
76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	94	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
77	our $TICK_WATCHER;
78	our $AIO_POLL_WATCHER;	95	our $AIO_POLL_WATCHER;
79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	96	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
80	our $NEXT_TICK;	97	our $NEXT_TICK;
81	our $NOW;
82	our $USE_FSYNC = 1; # use fsync to write maps - default off	98	our $USE_FSYNC = 1; # use fsync to write maps - default off
83		99
84	our $BDB_POLL_WATCHER;	100	our $BDB_POLL_WATCHER;
85	our $BDB_DEADLOCK_WATCHER;	101	our $BDB_DEADLOCK_WATCHER;
86	our $BDB_CHECKPOINT_WATCHER;	102	our $BDB_CHECKPOINT_WATCHER;
…		…
89		105
90	our %CFG;	106	our %CFG;
91		107
92	our $UPTIME; $UPTIME ||= time;	108	our $UPTIME; $UPTIME ||= time;
93	our $RUNTIME;	109	our $RUNTIME;
		110	our $NOW;
94		111
95	our (%PLAYER, %PLAYER_LOADING); # all users	112	our (%PLAYER, %PLAYER_LOADING); # all users
96	our (%MAP, %MAP_LOADING ); # all maps	113	our (%MAP, %MAP_LOADING ); # all maps
97	our $LINK_MAP; # the special {link} map, which is always available	114	our $LINK_MAP; # the special {link} map, which is always available
98		115
99	# used to convert map paths into valid unix filenames by replacing / by ∕	116	# used to convert map paths into valid unix filenames by replacing / by ∕
100	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	117	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
101		118
102	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	119	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
103	our $LOADAVG; # same thing, but with alpha-smoothing	120	our $LOADAVG; # same thing, but with alpha-smoothing
		121	our $JITTER; # average jitter
104	our $tick_start; # for load detecting purposes	122	our $TICK_START; # for load detecting purposes
105		123
106	binmode STDOUT;	124	binmode STDOUT;
107	binmode STDERR;	125	binmode STDERR;
108		126
109	# read virtual server time, if available	127	# read virtual server time, if available
…		…
162		180
163	The raw value load value from the last tick.	181	The raw value load value from the last tick.
164		182
165	=item %cf::CFG	183	=item %cf::CFG
166		184
167	Configuration for the server, loaded from C</etc/crossfire/config>, or	185	Configuration for the server, loaded from C</etc/deliantra-server/config>, or
168	from wherever your confdir points to.	186	from wherever your confdir points to.
169		187
170	=item cf::wait_for_tick, cf::wait_for_tick_begin	188	=item cf::wait_for_tick, cf::wait_for_tick_begin
171		189
172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	190	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
…		…
193	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	211	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
194		212
195	LOG llevError, $msg;	213	LOG llevError, $msg;
196	};	214	};
197	}	215	}
		216
		217	$Coro::State::DIEHOOK = sub {
		218	return unless $^S eq 0; # "eq", not "=="
		219
		220	if ($Coro::current == $Coro::main) {#d#
		221	warn "DIEHOOK called in main context, Coro bug?\n";#d#
		222	return;#d#
		223	}#d#
		224
		225	# kill coroutine otherwise
		226	warn Carp::longmess $_[0];
		227	Coro::terminate
		228	};
		229
		230	$SIG{__DIE__} = sub { }; #d#?
198		231
199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	232	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
200	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	233	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
201	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	234	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
202	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	235	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
215	)) {	248	)) {
216	no strict 'refs';	249	no strict 'refs';
217	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	250	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
218	}	251	}
219		252
220	$Event::DIED = sub {	253	$EV::DIED = sub {
221	warn "error in event callback: @_";	254	warn "error in event callback: @_";
222	};	255	};
223		256
224	#############################################################################	257	#############################################################################
225		258
…		…
248	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	281	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
249	$d	282	$d
250	} || "[unable to dump $_[0]: '$@']";	283	} || "[unable to dump $_[0]: '$@']";
251	}	284	}
252		285
253	=item $ref = cf::from_json $json	286	=item $ref = cf::decode_json $json
254		287
255	Converts a JSON string into the corresponding perl data structure.	288	Converts a JSON string into the corresponding perl data structure.
256		289
257	=item $json = cf::to_json $ref	290	=item $json = cf::encode_json $ref
258		291
259	Converts a perl data structure into its JSON representation.	292	Converts a perl data structure into its JSON representation.
260		293
261	=cut	294	=cut
262		295
263	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	296	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
264		297
265	sub to_json ($) { $json_coder->encode ($_[0]) }	298	sub encode_json($) { $json_coder->encode ($_[0]) }
266	sub from_json ($) { $json_coder->decode ($_[0]) }	299	sub decode_json($) { $json_coder->decode ($_[0]) }
267		300
268	=item cf::lock_wait $string	301	=item cf::lock_wait $string
269		302
270	Wait until the given lock is available. See cf::lock_acquire.	303	Wait until the given lock is available. See cf::lock_acquire.
271		304
…		…
327		360
328	! ! $LOCK{$key}	361	! ! $LOCK{$key}
329	}	362	}
330		363
331	sub freeze_mainloop {	364	sub freeze_mainloop {
332	return unless $TICK_WATCHER->is_active;	365	tick_inhibit_inc;
333		366
334	my $guard = Coro::guard {	367	Coro::guard \&tick_inhibit_dec;
335	$TICK_WATCHER->start;	368	}
336	};	369
337	$TICK_WATCHER->stop;	370	=item cf::periodic $interval, $cb
338	$guard	371
		372	Like EV::periodic, but randomly selects a starting point so that the actions
		373	get spread over timer.
		374
		375	=cut
		376
		377	sub periodic($$) {
		378	my ($interval, $cb) = @_;
		379
		380	my $start = rand List::Util::min 180, $interval;
		381
		382	EV::periodic $start, $interval, 0, $cb
339	}	383	}
340		384
341	=item cf::get_slot $time[, $priority[, $name]]	385	=item cf::get_slot $time[, $priority[, $name]]
342		386
343	Allocate $time seconds of blocking CPU time at priority C<$priority>:	387	Allocate $time seconds of blocking CPU time at priority C<$priority>:
…		…
383	}	427	}
384	}	428	}
385	};	429	};
386		430
387	sub get_slot($;$$) {	431	sub get_slot($;$$) {
		432	return if tick_inhibit || $Coro::current == $Coro::main;
		433
388	my ($time, $pri, $name) = @_;	434	my ($time, $pri, $name) = @_;
389		435
390	$time = $TICK * .6 if $time > $TICK * .6;	436	$time = $TICK * .6 if $time > $TICK * .6;
391	my $sig = new Coro::Signal;	437	my $sig = new Coro::Signal;
392		438
…		…
406		452
407	BEGIN { *async = \&Coro::async_pool }	453	BEGIN { *async = \&Coro::async_pool }
408		454
409	=item cf::sync_job { BLOCK }	455	=item cf::sync_job { BLOCK }
410		456
411	The design of Crossfire TRT requires that the main coroutine ($Coro::main)	457	The design of Deliantra requires that the main coroutine ($Coro::main)
412	is always able to handle events or runnable, as Crossfire TRT is only	458	is always able to handle events or runnable, as Deliantra is only
413	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not	459	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
414	acceptable.	460	acceptable.
415		461
416	If it must be done, put the blocking parts into C<sync_job>. This will run	462	If it must be done, put the blocking parts into C<sync_job>. This will run
417	the given BLOCK in another coroutine while waiting for the result. The	463	the given BLOCK in another coroutine while waiting for the result. The
…		…
422		468
423	sub sync_job(&) {	469	sub sync_job(&) {
424	my ($job) = @_;	470	my ($job) = @_;
425		471
426	if ($Coro::current == $Coro::main) {	472	if ($Coro::current == $Coro::main) {
427	my $time = Event::time;	473	my $time = EV::time;
428		474
429	# this is the main coro, too bad, we have to block	475	# this is the main coro, too bad, we have to block
430	# till the operation succeeds, freezing the server :/	476	# till the operation succeeds, freezing the server :/
431		477
432	LOG llevError, Carp::longmess "sync job";#d#	478	LOG llevError, Carp::longmess "sync job";#d#
433		479
434	# TODO: use suspend/resume instead
435	# (but this is cancel-safe)
436	my $freeze_guard = freeze_mainloop;	480	my $freeze_guard = freeze_mainloop;
437		481
438	my $busy = 1;	482	my $busy = 1;
439	my @res;	483	my @res;
440		484
…		…
447		491
448	while ($busy) {	492	while ($busy) {
449	if (Coro::nready) {	493	if (Coro::nready) {
450	Coro::cede_notself;	494	Coro::cede_notself;
451	} else {	495	} else {
452	Event::one_event;	496	EV::loop EV::LOOP_ONESHOT;
453	}	497	}
454	}	498	}
455		499
456	$time = Event::time - $time;	500	my $time = EV::time - $time;
457		501
458	LOG llevError | logBacktrace, Carp::longmess "long sync job"
459	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
460
461	$tick_start += $time; # do not account sync jobs to server load	502	$TICK_START += $time; # do not account sync jobs to server load
462		503
463	wantarray ? @res : $res[0]	504	wantarray ? @res : $res[0]
464	} else {	505	} else {
465	# we are in another coroutine, how wonderful, everything just works	506	# we are in another coroutine, how wonderful, everything just works
466		507
…		…
491	=item fork_call { }, $args	532	=item fork_call { }, $args
492		533
493	Executes the given code block with the given arguments in a seperate	534	Executes the given code block with the given arguments in a seperate
494	process, returning the results. Everything must be serialisable with	535	process, returning the results. Everything must be serialisable with
495	Coro::Storable. May, of course, block. Note that the executed sub may	536	Coro::Storable. May, of course, block. Note that the executed sub may
496	never block itself or use any form of Event handling.	537	never block itself or use any form of event handling.
497		538
498	=cut	539	=cut
499		540
500	sub fork_call(&@) {	541	sub fork_call(&@) {
501	my ($cb, @args) = @_;	542	my ($cb, @args) = @_;
…		…
508	reset_signals;	549	reset_signals;
509	&$cb	550	&$cb
510	}, @args;	551	}, @args;
511		552
512	wantarray ? @res : $res[-1]	553	wantarray ? @res : $res[-1]
		554	}
		555
		556	=item $coin = coin_from_name $name
		557
		558	=cut
		559
		560	our %coin_alias = (
		561	"silver" => "silvercoin",
		562	"silvercoin" => "silvercoin",
		563	"silvercoins" => "silvercoin",
		564	"gold" => "goldcoin",
		565	"goldcoin" => "goldcoin",
		566	"goldcoins" => "goldcoin",
		567	"platinum" => "platinacoin",
		568	"platinumcoin" => "platinacoin",
		569	"platinumcoins" => "platinacoin",
		570	"platina" => "platinacoin",
		571	"platinacoin" => "platinacoin",
		572	"platinacoins" => "platinacoin",
		573	"royalty" => "royalty",
		574	"royalties" => "royalty",
		575	);
		576
		577	sub coin_from_name($) {
		578	$coin_alias{$_[0]}
		579	? cf::arch::find $coin_alias{$_[0]}
		580	: undef
513	}	581	}
514		582
515	=item $value = cf::db_get $family => $key	583	=item $value = cf::db_get $family => $key
516		584
517	Returns a single value from the environment database.	585	Returns a single value from the environment database.
…		…
662	attach callbacks/event handlers (a collection of which is called an "attachment")	730	attach callbacks/event handlers (a collection of which is called an "attachment")
663	to it. All such attachable objects support the following methods.	731	to it. All such attachable objects support the following methods.
664		732
665	In the following description, CLASS can be any of C<global>, C<object>	733	In the following description, CLASS can be any of C<global>, C<object>
666	C<player>, C<client> or C<map> (i.e. the attachable objects in	734	C<player>, C<client> or C<map> (i.e. the attachable objects in
667	Crossfire TRT).	735	Deliantra).
668		736
669	=over 4	737	=over 4
670		738
671	=item $attachable->attach ($attachment, key => $value...)	739	=item $attachable->attach ($attachment, key => $value...)
672		740
…		…
954	}	1022	}
955		1023
956	0	1024	0
957	}	1025	}
958		1026
959	=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...)	1027	=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
960		1028
961	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)	1029	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
962		1030
963	Generate an object-specific event with the given arguments.	1031	Generate an object-specific event with the given arguments.
964		1032
…		…
1042	cf::attachable->attach (	1110	cf::attachable->attach (
1043	prio => -1000000,	1111	prio => -1000000,
1044	on_instantiate => sub {	1112	on_instantiate => sub {
1045	my ($obj, $data) = @_;	1113	my ($obj, $data) = @_;
1046		1114
1047	$data = from_json $data;	1115	$data = decode_json $data;
1048		1116
1049	for (@$data) {	1117	for (@$data) {
1050	my ($name, $args) = @$_;	1118	my ($name, $args) = @$_;
1051		1119
1052	$obj->attach ($name, %{$args || {} });	1120	$obj->attach ($name, %{$args || {} });
…		…
1073	utf8::decode (my $decname = $filename);	1141	utf8::decode (my $decname = $filename);
1074	warn sprintf "saving %s (%d,%d)\n",	1142	warn sprintf "saving %s (%d,%d)\n",
1075	$decname, length $$rdata, scalar @$objs;	1143	$decname, length $$rdata, scalar @$objs;
1076		1144
1077	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1145	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
1078	chmod SAVE_MODE, $fh;	1146	aio_chmod $fh, SAVE_MODE;
1079	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1147	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1080	aio_fsync $fh if $cf::USE_FSYNC;	1148	aio_fsync $fh if $cf::USE_FSYNC;
1081	close $fh;	1149	aio_close $fh;
1082		1150
1083	if (@$objs) {	1151	if (@$objs) {
1084	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1152	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
1085	chmod SAVE_MODE, $fh;	1153	aio_chmod $fh, SAVE_MODE;
1086	my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs };	1154	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1087	aio_write $fh, 0, (length $data), $data, 0;	1155	aio_write $fh, 0, (length $data), $data, 0;
1088	aio_fsync $fh if $cf::USE_FSYNC;	1156	aio_fsync $fh if $cf::USE_FSYNC;
1089	close $fh;	1157	aio_close $fh;
1090	aio_rename "$filename.pst~", "$filename.pst";	1158	aio_rename "$filename.pst~", "$filename.pst";
1091	}	1159	}
1092	} else {	1160	} else {
1093	aio_unlink "$filename.pst";	1161	aio_unlink "$filename.pst";
1094	}	1162	}
…		…
1122		1190
1123	unless (aio_stat "$filename.pst") {	1191	unless (aio_stat "$filename.pst") {
1124	(aio_load "$filename.pst", $av) >= 0	1192	(aio_load "$filename.pst", $av) >= 0
1125	or return;	1193	or return;
1126		1194
1127	my $st = eval { Coro::Storable::thaw $av }	1195	my $st = eval { Coro::Storable::thaw $av };
1128	|| eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
1129	$av = $st->{objs};	1196	$av = $st->{objs};
1130	}	1197	}
1131		1198
1132	utf8::decode (my $decname = $filename);	1199	utf8::decode (my $decname = $filename);
1133	warn sprintf "loading %s (%d,%d)\n",	1200	warn sprintf "loading %s (%d,%d)\n",
…		…
1290	my $msg = $@ ? "$v->{path}: $@\n"	1357	my $msg = $@ ? "$v->{path}: $@\n"
1291	: "$v->{base}: extension inactive.\n";	1358	: "$v->{base}: extension inactive.\n";
1292		1359
1293	if (exists $v->{meta}{mandatory}) {	1360	if (exists $v->{meta}{mandatory}) {
1294	warn $msg;	1361	warn $msg;
1295	warn "mandatory extension failed to load, exiting.\n";	1362	cf::cleanup "mandatory extension failed to load, exiting.";
1296	exit 1;
1297	}	1363	}
1298		1364
1299	warn $msg;	1365	warn $msg;
1300	}	1366	}
1301		1367
…		…
1390	my $f = new_from_file cf::object::thawer path $login	1456	my $f = new_from_file cf::object::thawer path $login
1391	or return;	1457	or return;
1392		1458
1393	my $pl = cf::player::load_pl $f	1459	my $pl = cf::player::load_pl $f
1394	or return;	1460	or return;
		1461
1395	local $cf::PLAYER_LOADING{$login} = $pl;	1462	local $cf::PLAYER_LOADING{$login} = $pl;
1396	$f->resolve_delayed_derefs;	1463	$f->resolve_delayed_derefs;
1397	$cf::PLAYER{$login} = $pl	1464	$cf::PLAYER{$login} = $pl
1398	}	1465	}
1399	}	1466	}
…		…
1409		1476
1410	return if $pl->{deny_save};	1477	return if $pl->{deny_save};
1411		1478
1412	aio_mkdir playerdir $pl, 0770;	1479	aio_mkdir playerdir $pl, 0770;
1413	$pl->{last_save} = $cf::RUNTIME;	1480	$pl->{last_save} = $cf::RUNTIME;
		1481
		1482	cf::get_slot 0.01;
1414		1483
1415	$pl->save_pl ($path);	1484	$pl->save_pl ($path);
1416	cf::cede_to_tick;	1485	cf::cede_to_tick;
1417	}	1486	}
1418		1487
…		…
1502		1571
1503	for my $login (@$dirs) {	1572	for my $login (@$dirs) {
1504	my $path = path $login;	1573	my $path = path $login;
1505		1574
1506	# a .pst is a dead give-away for a valid player	1575	# a .pst is a dead give-away for a valid player
1507	unless (-e "$path.pst") {	1576	# if no pst file found, open and chekc for blocked users
		1577	if (aio_stat "$path.pst") {
1508	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;	1578	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1509	aio_read $fh, 0, 512, my $buf, 0 or next;	1579	aio_read $fh, 0, 512, my $buf, 0 or next;
1510	$buf !~ /^password -------------$/m or next; # official not-valid tag	1580	$buf !~ /^password -------------$/m or next; # official not-valid tag
1511	}	1581	}
1512		1582
…		…
1549		1619
1550	Expand crossfire pod fragments into protocol xml.	1620	Expand crossfire pod fragments into protocol xml.
1551		1621
1552	=cut	1622	=cut
1553		1623
		1624	use re 'eval';
		1625
		1626	my $group;
		1627	my $interior; $interior = qr{
		1628	# match a pod interior sequence sans C<< >>
		1629	(?:
		1630	\ (.*?)\ (?{ $group = $^N })
		1631	| < (??{$interior}) >
		1632	)
		1633	}x;
		1634
1554	sub expand_cfpod {	1635	sub expand_cfpod {
1555	((my $self), (local $_)) = @_;	1636	my ($self, $pod) = @_;
1556		1637
1557	# escape & and <	1638	my $xml;
1558	s/&/&amp;/g;
1559	s/(?<![BIUGHT])</&lt;/g;
1560		1639
1561	# this is buggy, it needs to properly take care of nested <'s	1640	while () {
		1641	if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
		1642	$group = $1;
1562		1643
1563	1 while	1644	$group =~ s/&/&amp;/g;
1564	# replace B<>, I<>, U<> etc.	1645	$group =~ s/</&lt;/g;
1565	s/B<([^\>]*)>/<b>$1<\/b>/	1646
1566	|| s/I<([^\>]*)>/<i>$1<\/i>/	1647	$xml .= $group;
1567	|| s/U<([^\>]*)>/<u>$1<\/u>/	1648	} elsif ($pod =~ m%\G
1568	|| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/	1649	([BCGHITU])
1569	# replace G<male|female> tags	1650	<
1570	|| s{G<([^>|]*)\|([^>]*)>}{	1651	(?:
1571	$self->gender ? $2 : $1	1652	([^<>]*) (?{ $group = $^N })
1572	}ge	1653	| < $interior >
1573	# replace H<hint text>	1654	)
1574	|| s{H<([^\>]*)>}	1655	>
		1656	%gcsx
1575	{	1657	) {
		1658	my ($code, $data) = ($1, $group);
		1659
		1660	if ($code eq "B") {
		1661	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
		1662	} elsif ($code eq "I") {
		1663	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
		1664	} elsif ($code eq "U") {
		1665	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
		1666	} elsif ($code eq "C") {
		1667	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
		1668	} elsif ($code eq "T") {
		1669	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
		1670	} elsif ($code eq "G") {
		1671	my ($male, $female) = split /\|/, $data;
		1672	$data = $self->gender ? $female : $male;
		1673	$xml .= expand_cfpod ($self, $data);
		1674	} elsif ($code eq "H") {
1576	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",	1675	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1577	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",	1676	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1578	"")	1677	"")
1579	[$self->{hintmode}]	1678	[$self->{hintmode}];
		1679	} else {
		1680	$xml .= "error processing '$code($data)' directive";
1580	}ge;	1681	}
		1682	} else {
		1683	if ($pod =~ /\G(.+)/) {
		1684	warn "parse error while expanding $pod (at $1)";
		1685	}
		1686	last;
		1687	}
		1688	}
1581		1689
		1690	for ($xml) {
1582	# create single paragraphs (very hackish)	1691	# create single paragraphs (very hackish)
1583	s/(?<=\S)\n(?=\w)/ /g;	1692	s/(?<=\S)\n(?=\w)/ /g;
1584		1693
1585	# compress some whitespace	1694	# compress some whitespace
1586	s/\s+\n/\n/g; # ws line-ends	1695	s/\s+\n/\n/g; # ws line-ends
1587	s/\n\n+/\n/g; # double lines	1696	s/\n\n+/\n/g; # double lines
1588	s/^\n+//; # beginning lines	1697	s/^\n+//; # beginning lines
1589	s/\n+$//; # ending lines	1698	s/\n+$//; # ending lines
		1699	}
1590		1700
1591	$_	1701	$xml
1592	}	1702	}
		1703
		1704	no re 'eval';
1593		1705
1594	sub hintmode {	1706	sub hintmode {
1595	$_[0]{hintmode} = $_[1] if @_ > 1;	1707	$_[0]{hintmode} = $_[1] if @_ > 1;
1596	$_[0]{hintmode}	1708	$_[0]{hintmode}
1597	}	1709	}
…		…
1669	our $MAX_RESET = 3600;	1781	our $MAX_RESET = 3600;
1670	our $DEFAULT_RESET = 3000;	1782	our $DEFAULT_RESET = 3000;
1671		1783
1672	sub generate_random_map {	1784	sub generate_random_map {
1673	my ($self, $rmp) = @_;	1785	my ($self, $rmp) = @_;
		1786
		1787	my $lock = cf::lock_acquire "generate_random_map"; # the random map generator is NOT reentrant ATM
		1788
1674	# mit "rum" bekleckern, nicht	1789	# mit "rum" bekleckern, nicht
1675	$self->_create_random_map (	1790	$self->_create_random_map (
1676	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1791	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1677	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1792	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1678	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1793	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
…		…
1800		1915
1801	# the temporary/swap location	1916	# the temporary/swap location
1802	sub save_path {	1917	sub save_path {
1803	my ($self) = @_;	1918	my ($self) = @_;
1804		1919
1805	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1920	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1806	"$TMPDIR/$path.map"	1921	"$TMPDIR/$path.map"
1807	}	1922	}
1808		1923
1809	# the unique path, undef == no special unique path	1924	# the unique path, undef == no special unique path
1810	sub uniq_path {	1925	sub uniq_path {
1811	my ($self) = @_;	1926	my ($self) = @_;
1812		1927
1813	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;	1928	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1814	"$UNIQUEDIR/$path"	1929	"$UNIQUEDIR/$path"
1815	}	1930	}
1816		1931
1817	# and all this just because we cannot iterate over	1932	# and all this just because we cannot iterate over
1818	# all maps in C++...	1933	# all maps in C++...
…		…
1916		2031
1917	cf::lock_wait "map_data:$path";#d#remove	2032	cf::lock_wait "map_data:$path";#d#remove
1918	cf::lock_wait "map_find:$path";	2033	cf::lock_wait "map_find:$path";
1919		2034
1920	$cf::MAP{$path} || do {	2035	$cf::MAP{$path} || do {
1921	my $guard1 = cf::lock_acquire "map_find:$path";
1922	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it	2036	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		2037	my $guard2 = cf::lock_acquire "map_find:$path";
1923		2038
1924	my $map = new_from_path cf::map $path	2039	my $map = new_from_path cf::map $path
1925	or return;	2040	or return;
1926		2041
1927	$map->{last_save} = $cf::RUNTIME;	2042	$map->{last_save} = $cf::RUNTIME;
…		…
1930	or return;	2045	or return;
1931		2046
1932	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	2047	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1933	# doing this can freeze the server in a sync job, obviously	2048	# doing this can freeze the server in a sync job, obviously
1934	#$cf::WAIT_FOR_TICK->wait;	2049	#$cf::WAIT_FOR_TICK->wait;
		2050	undef $guard2;
1935	undef $guard1;	2051	undef $guard1;
1936	undef $guard2;
1937	$map->reset;	2052	$map->reset;
1938	return find $path;	2053	return find $path;
1939	}	2054	}
1940		2055
1941	$cf::MAP{$path} = $map	2056	$cf::MAP{$path} = $map
…		…
2004	}	2119	}
2005		2120
2006	$self->{last_save} = $cf::RUNTIME;	2121	$self->{last_save} = $cf::RUNTIME;
2007	$self->last_access ($cf::RUNTIME);	2122	$self->last_access ($cf::RUNTIME);
2008		2123
2009	$self->in_memory (cf::MAP_IN_MEMORY);	2124	$self->in_memory (cf::MAP_ACTIVE);
2010	}	2125	}
2011		2126
2012	$self->post_load;	2127	$self->post_load;
2013	}	2128	}
2014		2129
…		…
2072	my ($path, $origin, $load) = @_;	2187	my ($path, $origin, $load) = @_;
2073		2188
2074	$path = normalise $path, $origin && $origin->{path};	2189	$path = normalise $path, $origin && $origin->{path};
2075		2190
2076	if (my $map = $cf::MAP{$path}) {	2191	if (my $map = $cf::MAP{$path}) {
2077	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;	2192	return $map if !$load || $map->in_memory == cf::MAP_ACTIVE;
2078	}	2193	}
2079		2194
2080	$MAP_PREFETCH{$path} |= $load;	2195	$MAP_PREFETCH{$path} |= $load;
2081		2196
2082	$MAP_PREFETCHER ||= cf::async {	2197	$MAP_PREFETCHER ||= cf::async {
…		…
2119	cf::async {	2234	cf::async {
2120	$Coro::current->{desc} = "map player save";	2235	$Coro::current->{desc} = "map player save";
2121	$_->contr->save for $self->players;	2236	$_->contr->save for $self->players;
2122	};	2237	};
2123		2238
		2239	cf::get_slot 0.02;
		2240
2124	if ($uniq) {	2241	if ($uniq) {
2125	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2242	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
2126	$self->_save_objects ($uniq, cf::IO_UNIQUES);	2243	$self->_save_objects ($uniq, cf::IO_UNIQUES);
2127	} else {	2244	} else {
2128	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);	2245	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS | cf::IO_UNIQUES);
…		…
2136	$self->save;	2253	$self->save;
2137		2254
2138	my $lock = cf::lock_acquire "map_data:$self->{path}";	2255	my $lock = cf::lock_acquire "map_data:$self->{path}";
2139		2256
2140	return if $self->players;	2257	return if $self->players;
2141	return if $self->in_memory != cf::MAP_IN_MEMORY;	2258	return if $self->in_memory != cf::MAP_ACTIVE;
2142	return if $self->{deny_save};	2259	return if $self->{deny_save};
2143		2260
2144	$self->in_memory (cf::MAP_SWAPPED);	2261	$self->in_memory (cf::MAP_SWAPPED);
2145		2262
2146	$self->deactivate;	2263	$self->deactivate;
…		…
2264		2381
2265	sub unique_maps() {	2382	sub unique_maps() {
2266	[	2383	[
2267	map {	2384	map {
2268	utf8::decode $_;	2385	utf8::decode $_;
2269	/\.map$/	2386	s/\.map$//; # TODO future compatibility hack
		2387	/\.pst$/ || !/^$PATH_SEP/o # TODO unique maps apparebntly lack the .map suffix :/
		2388	? ()
2270	? normalise $_	2389	: normalise $_
2271	: ()
2272	} @{ aio_readdir $UNIQUEDIR or [] }	2390	} @{ aio_readdir $UNIQUEDIR or [] }
2273	]	2391	]
2274	}	2392	}
2275		2393
2276	package cf;
2277
2278	=back	2394	=back
2279		2395
2280	=head3 cf::object	2396	=head3 cf::object
2281		2397
2282	=cut	2398	=cut
…		…
2285		2401
2286	=over 4	2402	=over 4
2287		2403
2288	=item $ob->inv_recursive	2404	=item $ob->inv_recursive
2289		2405
2290	Returns the inventory of the object _and_ their inventories, recursively.	2406	Returns the inventory of the object I<and> their inventories, recursively,
		2407	but I<not> the object itself.
2291		2408
2292	=cut	2409	=cut
2293		2410
2294	sub inv_recursive_;	2411	sub inv_recursive_;
2295	sub inv_recursive_ {	2412	sub inv_recursive_ {
…		…
2300	inv_recursive_ inv $_[0]	2417	inv_recursive_ inv $_[0]
2301	}	2418	}
2302		2419
2303	=item $ref = $ob->ref	2420	=item $ref = $ob->ref
2304		2421
2305	creates and returns a persistent reference to an objetc that can be stored as a string.	2422	Creates and returns a persistent reference to an object that can be stored as a string.
2306		2423
2307	=item $ob = cf::object::deref ($refstring)	2424	=item $ob = cf::object::deref ($refstring)
2308		2425
2309	returns the objetc referenced by refstring. may return undef when it cnanot find the object,	2426	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
2310	even if the object actually exists. May block.	2427	even if the object actually exists. May block.
…		…
2342	can be C<undef>. Does the right thing when the player is currently in a	2459	can be C<undef>. Does the right thing when the player is currently in a
2343	dialogue with the given NPC character.	2460	dialogue with the given NPC character.
2344		2461
2345	=cut	2462	=cut
2346		2463
		2464	our $SAY_CHANNEL = {
		2465	id => "say",
		2466	title => "Map",
		2467	reply => "say ",
		2468	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",
		2469	};
		2470
		2471	our $CHAT_CHANNEL = {
		2472	id => "chat",
		2473	title => "Chat",
		2474	reply => "chat ",
		2475	tooltip => "Player chat and shouts, global to the server.",
		2476	};
		2477
2347	# rough implementation of a future "reply" method that works	2478	# rough implementation of a future "reply" method that works
2348	# with dialog boxes.	2479	# with dialog boxes.
2349	#TODO: the first argument must go, split into a $npc->reply_to ( method	2480	#TODO: the first argument must go, split into a $npc->reply_to ( method
2350	sub cf::object::player::reply($$$;$) {	2481	sub cf::object::player::reply($$$;$) {
2351	my ($self, $npc, $msg, $flags) = @_;	2482	my ($self, $npc, $msg, $flags) = @_;
…		…
2362	my $dialog = $pl->{npc_dialog};	2493	my $dialog = $pl->{npc_dialog};
2363	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));	2494	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2364		2495
2365	} else {	2496	} else {
2366	$msg = $npc->name . " says: $msg" if $npc;	2497	$msg = $npc->name . " says: $msg" if $npc;
2367	$self->message ($msg, $flags);	2498	$self->send_msg ($SAY_CHANNEL => $msg, $flags);
2368	}	2499	}
2369	}	2500	}
2370	}	2501	}
2371		2502
2372	=item $object->send_msg ($channel, $msg, $color, [extra...])	2503	=item $object->send_msg ($channel, $msg, $color, [extra...])
…		…
2567	}	2698	}
2568		2699
2569	sub prepare_random_map {	2700	sub prepare_random_map {
2570	my ($exit) = @_;	2701	my ($exit) = @_;
2571		2702
2572	my $guard = cf::lock_acquire "exit_prepare:$exit";
2573
2574	# all this does is basically replace the /! path by	2703	# all this does is basically replace the /! path by
2575	# a new random map path (?random/...) with a seed	2704	# a new random map path (?random/...) with a seed
2576	# that depends on the exit object	2705	# that depends on the exit object
2577		2706
2578	my $rmp = parse_random_map_params $exit->msg;	2707	my $rmp = parse_random_map_params $exit->msg;
…		…
2580	if ($exit->map) {	2709	if ($exit->map) {
2581	$rmp->{region} = $exit->region->name;	2710	$rmp->{region} = $exit->region->name;
2582	$rmp->{origin_map} = $exit->map->path;	2711	$rmp->{origin_map} = $exit->map->path;
2583	$rmp->{origin_x} = $exit->x;	2712	$rmp->{origin_x} = $exit->x;
2584	$rmp->{origin_y} = $exit->y;	2713	$rmp->{origin_y} = $exit->y;
		2714
		2715	$exit->map->touch;
2585	}	2716	}
2586		2717
2587	$rmp->{random_seed} ||= $exit->random_seed;	2718	$rmp->{random_seed} ||= $exit->random_seed;
2588		2719
2589	my $data = cf::to_json $rmp;	2720	my $data = JSON::XS->new->utf8->pretty->canonical->encode ($rmp);
2590	my $md5 = Digest::MD5::md5_hex $data;	2721	my $md5 = Digest::MD5::md5_hex $data;
2591	my $meta = "$RANDOMDIR/$md5.meta";	2722	my $meta = "$RANDOMDIR/$md5.meta";
2592		2723
2593	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {	2724	if (my $fh = aio_open "$meta~", O_WRONLY | O_CREAT, 0666) {
2594	aio_write $fh, 0, (length $data), $data, 0;	2725	aio_write $fh, 0, (length $data), $data, 0;
2595	undef $fh;	2726	undef $fh;
2596	aio_rename "$meta~", $meta;	2727	aio_rename "$meta~", $meta;
2597		2728
		2729	my $slaying = "?random/$md5";
		2730
		2731	if ($exit->valid) {
2598	$exit->slaying ("?random/$md5");	2732	$exit->slaying ("?random/$md5");
2599	$exit->msg (undef);	2733	$exit->msg (undef);
		2734	}
2600	}	2735	}
2601	}	2736	}
2602		2737
2603	sub cf::object::player::enter_exit {	2738	sub cf::object::player::enter_exit {
2604	my ($self, $exit) = @_;	2739	my ($self, $exit) = @_;
2605		2740
2606	return unless $self->type == cf::PLAYER;	2741	return unless $self->type == cf::PLAYER;
2607		2742
2608	if ($exit->slaying eq "/!") {
2609	#TODO: this should de-fi-ni-te-ly not be a sync-job
2610	# the problem is that $exit might not survive long enough
2611	# so it needs to be done right now, right here
2612	cf::sync_job { prepare_random_map $exit };
2613	}
2614
2615	my $slaying = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
2616	my $hp = $exit->stats->hp;
2617	my $sp = $exit->stats->sp;
2618
2619	$self->enter_link;	2743	$self->enter_link;
2620		2744
2621	# if exit is damned, update players death & WoR home-position
2622	$self->contr->savebed ($slaying, $hp, $sp)
2623	if $exit->flag (FLAG_DAMNED);
2624
2625	(async {	2745	(async {
2626	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";	2746	$Coro::current->{desc} = "enter_exit";
2627		2747
2628	$self->deactivate_recursive; # just to be sure
2629	unless (eval {	2748	unless (eval {
		2749	$self->deactivate_recursive; # just to be sure
		2750
		2751	# random map handling
		2752	{
		2753	my $guard = cf::lock_acquire "exit_prepare:$exit";
		2754
		2755	prepare_random_map $exit
		2756	if $exit->slaying eq "/!";
		2757	}
		2758
		2759	my $map = cf::map::normalise $exit->slaying, $exit->map && $exit->map->path;
		2760	my $x = $exit->stats->hp;
		2761	my $y = $exit->stats->sp;
		2762
2630	$self->goto ($slaying, $hp, $sp);	2763	$self->goto ($map, $x, $y);
2631		2764
		2765	# if exit is damned, update players death & WoR home-position
		2766	$self->contr->savebed ($map, $x, $y)
		2767	if $exit->flag (cf::FLAG_DAMNED);
		2768
2632	1;	2769	1
2633	}) {	2770	}) {
2634	$self->message ("Something went wrong deep within the crossfire server. "	2771	$self->message ("Something went wrong deep within the crossfire server. "
2635	. "I'll try to bring you back to the map you were before. "	2772	. "I'll try to bring you back to the map you were before. "
2636	. "Please report this to the dungeon master!",	2773	. "Please report this to the dungeon master!",
2637	cf::NDI_UNIQUE | cf::NDI_RED);	2774	cf::NDI_UNIQUE | cf::NDI_RED);
…		…
2667	the message, with C<log> being the default. If C<$color> is negative, suppress	2804	the message, with C<log> being the default. If C<$color> is negative, suppress
2668	the message unless the client supports the msg packet.	2805	the message unless the client supports the msg packet.
2669		2806
2670	=cut	2807	=cut
2671		2808
		2809	# non-persistent channels (usually the info channel)
2672	our %CHANNEL = (	2810	our %CHANNEL = (
2673	"c/identify" => {	2811	"c/identify" => {
2674	id => "infobox",	2812	id => "infobox",
2675	title => "Identify",	2813	title => "Identify",
2676	reply => undef,	2814	reply => undef,
…		…
2680	id => "infobox",	2818	id => "infobox",
2681	title => "Examine",	2819	title => "Examine",
2682	reply => undef,	2820	reply => undef,
2683	tooltip => "Signs and other items you examined",	2821	tooltip => "Signs and other items you examined",
2684	},	2822	},
		2823	"c/book" => {
		2824	id => "infobox",
		2825	title => "Book",
		2826	reply => undef,
		2827	tooltip => "The contents of a note or book",
		2828	},
2685	"c/lookat" => {	2829	"c/lookat" => {
2686	id => "infobox",	2830	id => "infobox",
2687	title => "Look",	2831	title => "Look",
2688	reply => undef,	2832	reply => undef,
2689	tooltip => "What you saw there",	2833	tooltip => "What you saw there",
		2834	},
		2835	"c/who" => {
		2836	id => "infobox",
		2837	title => "Players",
		2838	reply => undef,
		2839	tooltip => "Shows players who are currently online",
		2840	},
		2841	"c/body" => {
		2842	id => "infobox",
		2843	title => "Body Parts",
		2844	reply => undef,
		2845	tooltip => "Shows which body parts you posess and are available",
		2846	},
		2847	"c/uptime" => {
		2848	id => "infobox",
		2849	title => "Uptime",
		2850	reply => undef,
		2851	tooltip => "How long the server has been running since last restart",
		2852	},
		2853	"c/mapinfo" => {
		2854	id => "infobox",
		2855	title => "Map Info",
		2856	reply => undef,
		2857	tooltip => "Information related to the maps",
		2858	},
		2859	"c/party" => {
		2860	id => "party",
		2861	title => "Party",
		2862	reply => "gsay ",
		2863	tooltip => "Messages and chat related to your party",
2690	},	2864	},
2691	);	2865	);
2692		2866
2693	sub cf::client::send_msg {	2867	sub cf::client::send_msg {
2694	my ($self, $channel, $msg, $color, @extra) = @_;	2868	my ($self, $channel, $msg, $color, @extra) = @_;
…		…
2932		3106
2933	The following functions and methods are available within a safe environment:	3107	The following functions and methods are available within a safe environment:
2934		3108
2935	cf::object	3109	cf::object
2936	contr pay_amount pay_player map x y force_find force_add destroy	3110	contr pay_amount pay_player map x y force_find force_add destroy
2937	insert remove name archname title slaying race decrease_ob_nr	3111	insert remove name archname title slaying race decrease split
2938		3112
2939	cf::object::player	3113	cf::object::player
2940	player	3114	player
2941		3115
2942	cf::player	3116	cf::player
…		…
2948	=cut	3122	=cut
2949		3123
2950	for (	3124	for (
2951	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3125	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2952	insert remove inv name archname title slaying race	3126	insert remove inv name archname title slaying race
2953	decrease_ob_nr destroy)],	3127	decrease split destroy)],
2954	["cf::object::player" => qw(player)],	3128	["cf::object::player" => qw(player)],
2955	["cf::player" => qw(peaceful)],	3129	["cf::player" => qw(peaceful)],
2956	["cf::map" => qw(trigger)],	3130	["cf::map" => qw(trigger)],
2957	) {	3131	) {
2958	no strict 'refs';	3132	no strict 'refs';
…		…
3063	{	3237	{
3064	my $faces = $facedata->{faceinfo};	3238	my $faces = $facedata->{faceinfo};
3065		3239
3066	while (my ($face, $info) = each %$faces) {	3240	while (my ($face, $info) = each %$faces) {
3067	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3241	my $idx = (cf::face::find $face) || cf::face::alloc $face;
		3242
3068	cf::face::set_visibility $idx, $info->{visibility};	3243	cf::face::set_visibility $idx, $info->{visibility};
3069	cf::face::set_magicmap $idx, $info->{magicmap};	3244	cf::face::set_magicmap $idx, $info->{magicmap};
3070	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3245	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
3071	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3246	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
3072		3247
3073	cf::cede_to_tick;	3248	cf::cede_to_tick;
3074	}	3249	}
3075		3250
3076	while (my ($face, $info) = each %$faces) {	3251	while (my ($face, $info) = each %$faces) {
3077	next unless $info->{smooth};	3252	next unless $info->{smooth};
		3253
3078	my $idx = cf::face::find $face	3254	my $idx = cf::face::find $face
3079	or next;	3255	or next;
		3256
3080	if (my $smooth = cf::face::find $info->{smooth}) {	3257	if (my $smooth = cf::face::find $info->{smooth}) {
3081	cf::face::set_smooth $idx, $smooth;	3258	cf::face::set_smooth $idx, $smooth;
3082	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3259	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3083	} else {	3260	} else {
3084	warn "smooth face '$info->{smooth}' not found for face '$face'";	3261	warn "smooth face '$info->{smooth}' not found for face '$face'";
…		…
3102	{	3279	{
3103	# TODO: for gcfclient pleasure, we should give resources	3280	# TODO: for gcfclient pleasure, we should give resources
3104	# that gcfclient doesn't grok a >10000 face index.	3281	# that gcfclient doesn't grok a >10000 face index.
3105	my $res = $facedata->{resource};	3282	my $res = $facedata->{resource};
3106		3283
3107	my $soundconf = delete $res->{"res/sound.conf"};
3108
3109	while (my ($name, $info) = each %$res) {	3284	while (my ($name, $info) = each %$res) {
		3285	if (defined $info->{type}) {
3110	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3286	my $idx = (cf::face::find $name) || cf::face::alloc $name;
3111	my $data;	3287	my $data;
3112		3288
3113	if ($info->{type} & 1) {	3289	if ($info->{type} & 1) {
3114	# prepend meta info	3290	# prepend meta info
3115		3291
3116	my $meta = $enc->encode ({	3292	my $meta = $enc->encode ({
3117	name => $name,	3293	name => $name,
3118	%{ $info->{meta} || {} },	3294	%{ $info->{meta} || {} },
3119	});	3295	});
3120		3296
3121	$data = pack "(w/a*)*", $meta, $info->{data};	3297	$data = pack "(w/a*)*", $meta, $info->{data};
		3298	} else {
		3299	$data = $info->{data};
		3300	}
		3301
		3302	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3303	cf::face::set_type $idx, $info->{type};
3122	} else {	3304	} else {
3123	$data = $info->{data};	3305	$RESOURCE{$name} = $info;
3124	}	3306	}
3125		3307
3126	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3127	cf::face::set_type $idx, $info->{type};
3128
3129	cf::cede_to_tick;	3308	cf::cede_to_tick;
3130	}	3309	}
3131
3132	if ($soundconf) {
3133	$soundconf = $enc->decode (delete $soundconf->{data});
3134
3135	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3136	my $sound = $soundconf->{compat}[$_]
3137	or next;
3138
3139	my $face = cf::face::find "sound/$sound->[1]";
3140	cf::sound::set $sound->[0] => $face;
3141	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3142	}
3143
3144	while (my ($k, $v) = each %{$soundconf->{event}}) {
3145	my $face = cf::face::find "sound/$v";
3146	cf::sound::set $k => $face;
3147	}
3148	}
3149	}	3310	}
		3311
		3312	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3150		3313
3151	1	3314	1
3152	}	3315	}
		3316
		3317	cf::global->attach (on_resource_update => sub {
		3318	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
		3319	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
		3320
		3321	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3322	my $sound = $soundconf->{compat}[$_]
		3323	or next;
		3324
		3325	my $face = cf::face::find "sound/$sound->[1]";
		3326	cf::sound::set $sound->[0] => $face;
		3327	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3328	}
		3329
		3330	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3331	my $face = cf::face::find "sound/$v";
		3332	cf::sound::set $k => $face;
		3333	}
		3334	}
		3335	});
3153		3336
3154	register_exticmd fx_want => sub {	3337	register_exticmd fx_want => sub {
3155	my ($ns, $want) = @_;	3338	my ($ns, $want) = @_;
3156		3339
3157	while (my ($k, $v) = each %$want) {	3340	while (my ($k, $v) = each %$want) {
3158	$ns->fx_want ($k, $v);	3341	$ns->fx_want ($k, $v);
3159	}	3342	}
3160	};	3343	};
		3344
		3345	sub load_resource_file($) {
		3346	my $guard = lock_acquire "load_resource_file";
		3347
		3348	my $status = load_resource_file_ $_[0];
		3349	get_slot 0.1, 100;
		3350	cf::arch::commit_load;
		3351
		3352	$status
		3353	}
3161		3354
3162	sub reload_regions {	3355	sub reload_regions {
3163	# HACK to clear player env face cache, we need some signal framework	3356	# HACK to clear player env face cache, we need some signal framework
3164	# for this (global event?)	3357	# for this (global event?)
3165	%ext::player_env::MUSIC_FACE_CACHE = ();	3358	%ext::player_env::MUSIC_FACE_CACHE = ();
…		…
3179	}	3372	}
3180		3373
3181	sub reload_archetypes {	3374	sub reload_archetypes {
3182	load_resource_file "$DATADIR/archetypes"	3375	load_resource_file "$DATADIR/archetypes"
3183	or die "unable to load archetypes\n";	3376	or die "unable to load archetypes\n";
3184	#d# NEED to laod twice to resolve forward references
3185	# this really needs to be done in an extra post-pass
3186	# (which needs to be synchronous, so solve it differently)
3187	load_resource_file "$DATADIR/archetypes"
3188	or die "unable to load archetypes\n";
3189	}	3377	}
3190		3378
3191	sub reload_treasures {	3379	sub reload_treasures {
3192	load_resource_file "$DATADIR/treasures"	3380	load_resource_file "$DATADIR/treasures"
3193	or die "unable to load treasurelists\n";	3381	or die "unable to load treasurelists\n";
3194	}	3382	}
3195		3383
3196	sub reload_resources {	3384	sub reload_resources {
3197	warn "reloading resource files...\n";	3385	warn "reloading resource files...\n";
3198		3386
		3387	reload_facedata;
		3388	reload_archetypes;
3199	reload_regions;	3389	reload_regions;
3200	reload_facedata;
3201	#reload_archetypes;#d#
3202	reload_archetypes;
3203	reload_treasures;	3390	reload_treasures;
3204		3391
3205	warn "finished reloading resource files\n";	3392	warn "finished reloading resource files\n";
3206	}	3393	}
3207		3394
3208	sub init {	3395	sub init {
		3396	my $guard = freeze_mainloop;
		3397
3209	reload_resources;	3398	reload_resources;
3210	}	3399	}
3211		3400
3212	sub reload_config {	3401	sub reload_config {
3213	open my $fh, "<:utf8", "$CONFDIR/config"	3402	open my $fh, "<:utf8", "$CONFDIR/config"
3214	or return;	3403	or return;
3215		3404
3216	local $/;	3405	local $/;
3217	*CFG = YAML::Syck::Load <$fh>;	3406	*CFG = YAML::Load <$fh>;
3218		3407
3219	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];	3408	$EMERGENCY_POSITION = $CFG{emergency_position} || ["/world/world_105_115", 5, 37];
3220		3409
3221	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3410	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3222	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3411	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3234	# we must not ever block the main coroutine	3423	# we must not ever block the main coroutine
3235	local $Coro::idle = sub {	3424	local $Coro::idle = sub {
3236	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3425	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3237	(async {	3426	(async {
3238	$Coro::current->{desc} = "IDLE BUG HANDLER";	3427	$Coro::current->{desc} = "IDLE BUG HANDLER";
3239	Event::one_event;	3428	EV::loop EV::LOOP_ONESHOT;
3240	})->prio (Coro::PRIO_MAX);	3429	})->prio (Coro::PRIO_MAX);
3241	};	3430	};
3242		3431
		3432	{
		3433	my $guard = freeze_mainloop;
3243	reload_config;	3434	reload_config;
3244	db_init;	3435	db_init;
3245	load_extensions;	3436	load_extensions;
3246		3437
3247	$TICK_WATCHER->start;	3438	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3439	evthread_start IO::AIO::poll_fileno;
		3440	}
		3441
3248	Event::loop;	3442	EV::loop;
3249	}	3443	}
3250		3444
3251	#############################################################################	3445	#############################################################################
3252	# initialisation and cleanup	3446	# initialisation and cleanup
3253		3447
3254	# install some emergency cleanup handlers	3448	# install some emergency cleanup handlers
3255	BEGIN {	3449	BEGIN {
		3450	our %SIGWATCHER = ();
3256	for my $signal (qw(INT HUP TERM)) {	3451	for my $signal (qw(INT HUP TERM)) {
3257	Event->signal (	3452	$SIGWATCHER{$signal} = EV::signal $signal, sub {
3258	reentrant => 0,
3259	data => WF_AUTOCANCEL,
3260	signal => $signal,
3261	prio => 0,
3262	cb => sub {
3263	cf::cleanup "SIG$signal";	3453	cf::cleanup "SIG$signal";
3264	},
3265	);	3454	};
3266	}	3455	}
3267	}	3456	}
3268		3457
3269	sub write_runtime {	3458	sub write_runtime_sync {
3270	my $runtime = "$LOCALDIR/runtime";	3459	my $runtime = "$LOCALDIR/runtime";
3271		3460
3272	# first touch the runtime file to show we are still running:	3461	# first touch the runtime file to show we are still running:
3273	# the fsync below can take a very very long time.	3462	# the fsync below can take a very very long time.
3274		3463
…		…
3300	and return;	3489	and return;
3301		3490
3302	warn "runtime file written.\n";	3491	warn "runtime file written.\n";
3303		3492
3304	1	3493	1
		3494	}
		3495
		3496	our $uuid_lock;
		3497	our $uuid_skip;
		3498
		3499	sub write_uuid_sync($) {
		3500	$uuid_skip ||= $_[0];
		3501
		3502	return if $uuid_lock;
		3503	local $uuid_lock = 1;
		3504
		3505	my $uuid = "$LOCALDIR/uuid";
		3506
		3507	my $fh = aio_open "$uuid~", O_WRONLY | O_CREAT, 0644
		3508	or return;
		3509
		3510	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;
		3511	$uuid_skip = 0;
		3512
		3513	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		3514	and return;
		3515
		3516	# always fsync - this file is important
		3517	aio_fsync $fh
		3518	and return;
		3519
		3520	close $fh
		3521	or return;
		3522
		3523	aio_rename "$uuid~", $uuid
		3524	and return;
		3525
		3526	warn "uuid file written ($value).\n";
		3527
		3528	1
		3529
		3530	}
		3531
		3532	sub write_uuid($$) {
		3533	my ($skip, $sync) = @_;
		3534
		3535	$sync ? write_uuid_sync $skip
		3536	: async { write_uuid_sync $skip };
3305	}	3537	}
3306		3538
3307	sub emergency_save() {	3539	sub emergency_save() {
3308	my $freeze_guard = cf::freeze_mainloop;	3540	my $freeze_guard = cf::freeze_mainloop;
3309		3541
…		…
3331	warn "end emergency map save\n";	3563	warn "end emergency map save\n";
3332		3564
3333	warn "begin emergency database checkpoint\n";	3565	warn "begin emergency database checkpoint\n";
3334	BDB::db_env_txn_checkpoint $DB_ENV;	3566	BDB::db_env_txn_checkpoint $DB_ENV;
3335	warn "end emergency database checkpoint\n";	3567	warn "end emergency database checkpoint\n";
		3568
		3569	warn "begin write uuid\n";
		3570	write_uuid_sync 1;
		3571	warn "end write uuid\n";
3336	};	3572	};
3337		3573
3338	warn "leave emergency perl save\n";	3574	warn "leave emergency perl save\n";
3339	}	3575	}
3340		3576
…		…
3355	warn "reloading...";	3591	warn "reloading...";
3356		3592
3357	warn "entering sync_job";	3593	warn "entering sync_job";
3358		3594
3359	cf::sync_job {	3595	cf::sync_job {
3360	cf::write_runtime; # external watchdog should not bark	3596	cf::write_runtime_sync; # external watchdog should not bark
3361	cf::emergency_save;	3597	cf::emergency_save;
3362	cf::write_runtime; # external watchdog should not bark	3598	cf::write_runtime_sync; # external watchdog should not bark
3363		3599
3364	warn "syncing database to disk";	3600	warn "syncing database to disk";
3365	BDB::db_env_txn_checkpoint $DB_ENV;	3601	BDB::db_env_txn_checkpoint $DB_ENV;
3366		3602
3367	# if anything goes wrong in here, we should simply crash as we already saved	3603	# if anything goes wrong in here, we should simply crash as we already saved
3368
3369	warn "cancelling all WF_AUTOCANCEL watchers";
3370	for (Event::all_watchers) {
3371	$_->cancel if $_->data & WF_AUTOCANCEL;
3372	}
3373		3604
3374	warn "flushing outstanding aio requests";	3605	warn "flushing outstanding aio requests";
3375	for (;;) {	3606	for (;;) {
3376	BDB::flush;	3607	BDB::flush;
3377	IO::AIO::flush;	3608	IO::AIO::flush;
…		…
3459	warn "leaving sync_job";	3690	warn "leaving sync_job";
3460		3691
3461	1	3692	1
3462	} or do {	3693	} or do {
3463	warn $@;	3694	warn $@;
3464	warn "error while reloading, exiting.";	3695	cf::cleanup "error while reloading, exiting.";
3465	exit 1;
3466	};	3696	};
3467		3697
3468	warn "reloaded";	3698	warn "reloaded";
3469	};	3699	};
3470		3700
…		…
3472		3702
3473	sub reload_perl() {	3703	sub reload_perl() {
3474	# doing reload synchronously and two reloads happen back-to-back,	3704	# doing reload synchronously and two reloads happen back-to-back,
3475	# coro crashes during coro_state_free->destroy here.	3705	# coro crashes during coro_state_free->destroy here.
3476		3706
3477	$RELOAD_WATCHER ||= Event->timer (	3707	$RELOAD_WATCHER ||= EV::timer 0, 0, sub {
3478	reentrant => 0,
3479	after => 0,
3480	data => WF_AUTOCANCEL,
3481	cb => sub {
3482	do_reload_perl;	3708	do_reload_perl;
3483	undef $RELOAD_WATCHER;	3709	undef $RELOAD_WATCHER;
3484	},
3485	);	3710	};
3486	}	3711	}
3487		3712
3488	register_command "reload" => sub {	3713	register_command "reload" => sub {
3489	my ($who, $arg) = @_;	3714	my ($who, $arg) = @_;
3490		3715
…		…
3503		3728
3504	our @WAIT_FOR_TICK;	3729	our @WAIT_FOR_TICK;
3505	our @WAIT_FOR_TICK_BEGIN;	3730	our @WAIT_FOR_TICK_BEGIN;
3506		3731
3507	sub wait_for_tick {	3732	sub wait_for_tick {
3508	return unless $TICK_WATCHER->is_active;
3509	return if $Coro::current == $Coro::main;	3733	return if tick_inhibit || $Coro::current == $Coro::main;
3510		3734
3511	my $signal = new Coro::Signal;	3735	my $signal = new Coro::Signal;
3512	push @WAIT_FOR_TICK, $signal;	3736	push @WAIT_FOR_TICK, $signal;
3513	$signal->wait;	3737	$signal->wait;
3514	}	3738	}
3515		3739
3516	sub wait_for_tick_begin {	3740	sub wait_for_tick_begin {
3517	return unless $TICK_WATCHER->is_active;
3518	return if $Coro::current == $Coro::main;	3741	return if tick_inhibit || $Coro::current == $Coro::main;
3519		3742
3520	my $signal = new Coro::Signal;	3743	my $signal = new Coro::Signal;
3521	push @WAIT_FOR_TICK_BEGIN, $signal;	3744	push @WAIT_FOR_TICK_BEGIN, $signal;
3522	$signal->wait;	3745	$signal->wait;
3523	}	3746	}
3524		3747
3525	$TICK_WATCHER = Event->timer (	3748	sub tick {
3526	reentrant => 0,
3527	parked => 1,
3528	prio => 0,
3529	at => $NEXT_TICK || $TICK,
3530	data => WF_AUTOCANCEL,
3531	cb => sub {
3532	if ($Coro::current != $Coro::main) {	3749	if ($Coro::current != $Coro::main) {
3533	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3750	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3534	unless ++$bug_warning > 10;	3751	unless ++$bug_warning > 10;
3535	return;	3752	return;
3536	}	3753	}
3537		3754
3538	$NOW = $tick_start = Event::time;
3539
3540	cf::server_tick; # one server iteration	3755	cf::server_tick; # one server iteration
3541		3756
3542	$RUNTIME += $TICK;
3543	$NEXT_TICK += $TICK;
3544
3545	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3757	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3546	$NEXT_RUNTIME_WRITE = $NOW + 10;	3758	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3547	Coro::async_pool {	3759	Coro::async_pool {
3548	$Coro::current->{desc} = "runtime saver";	3760	$Coro::current->{desc} = "runtime saver";
3549	write_runtime	3761	write_runtime_sync
3550	or warn "ERROR: unable to write runtime file: $!";	3762	or warn "ERROR: unable to write runtime file: $!";
3551	};
3552	}	3763	};
		3764	}
3553		3765
3554	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3766	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3555	$sig->send;	3767	$sig->send;
3556	}	3768	}
3557	while (my $sig = shift @WAIT_FOR_TICK) {	3769	while (my $sig = shift @WAIT_FOR_TICK) {
3558	$sig->send;	3770	$sig->send;
3559	}	3771	}
3560		3772
3561	$NOW = Event::time;	3773	$LOAD = ($NOW - $TICK_START) / $TICK;
3562
3563	# if we are delayed by four ticks or more, skip them all
3564	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;
3565
3566	$TICK_WATCHER->at ($NEXT_TICK);
3567	$TICK_WATCHER->start;
3568
3569	$LOAD = ($NOW - $tick_start) / $TICK;
3570	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3774	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3571		3775
3572	_post_tick;	3776	if (0) {
		3777	if ($NEXT_TICK) {
		3778	my $jitter = $TICK_START - $NEXT_TICK;
		3779	$JITTER = $JITTER * 0.75 + $jitter * 0.25;
		3780	warn "jitter $JITTER\n";#d#
		3781	}
3573	},	3782	}
3574	);	3783	}
3575		3784
3576	{	3785	{
		3786	# configure BDB
		3787
3577	BDB::min_parallel 8;	3788	BDB::min_parallel 8;
3578	BDB::max_poll_time $TICK * 0.1;	3789	BDB::max_poll_reqs $TICK * 0.1;
3579	$BDB_POLL_WATCHER = Event->io (	3790	$Coro::BDB::WATCHER->priority (1);
3580	reentrant => 0,
3581	fd => BDB::poll_fileno,
3582	poll => 'r',
3583	prio => 0,
3584	data => WF_AUTOCANCEL,
3585	cb => \&BDB::poll_cb,
3586	);
3587
3588	BDB::set_sync_prepare {
3589	my $status;
3590	my $current = $Coro::current;
3591	(
3592	sub {
3593	$status = $!;
3594	$current->ready; undef $current;
3595	},
3596	sub {
3597	Coro::schedule while defined $current;
3598	$! = $status;
3599	},
3600	)
3601	};
3602		3791
3603	unless ($DB_ENV) {	3792	unless ($DB_ENV) {
3604	$DB_ENV = BDB::db_env_create;	3793	$DB_ENV = BDB::db_env_create;
3605	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC	3794	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
3606	| BDB::LOG_AUTOREMOVE, 1);	3795	| BDB::LOG_AUTOREMOVE, 1);
…		…
3621		3810
3622	cf::cleanup "db_env_open(db): $@" if $@;	3811	cf::cleanup "db_env_open(db): $@" if $@;
3623	};	3812	};
3624	}	3813	}
3625		3814
3626	$BDB_DEADLOCK_WATCHER = Event->timer (	3815	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {
3627	after => 3,
3628	interval => 1,
3629	hard => 1,
3630	prio => 0,
3631	data => WF_AUTOCANCEL,
3632	cb => sub {
3633	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };	3816	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3634	},
3635	);	3817	};
3636	$BDB_CHECKPOINT_WATCHER = Event->timer (	3818	$BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub {
3637	after => 11,
3638	interval => 60,
3639	hard => 1,
3640	prio => 0,
3641	data => WF_AUTOCANCEL,
3642	cb => sub {
3643	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };	3819	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3644	},
3645	);	3820	};
3646	$BDB_TRICKLE_WATCHER = Event->timer (	3821	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
3647	after => 5,
3648	interval => 10,
3649	hard => 1,
3650	prio => 0,
3651	data => WF_AUTOCANCEL,
3652	cb => sub {
3653	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };	3822	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3654	},
3655	);	3823	};
3656	}	3824	}
3657		3825
3658	{	3826	{
		3827	# configure IO::AIO
		3828
3659	IO::AIO::min_parallel 8;	3829	IO::AIO::min_parallel 8;
3660
3661	undef $Coro::AIO::WATCHER;
3662	IO::AIO::max_poll_time $TICK * 0.1;	3830	IO::AIO::max_poll_time $TICK * 0.1;
3663	$AIO_POLL_WATCHER = Event->io (	3831	$Coro::AIO::WATCHER->priority (1);
3664	reentrant => 0,
3665	data => WF_AUTOCANCEL,
3666	fd => IO::AIO::poll_fileno,
3667	poll => 'r',
3668	prio => 0,
3669	cb => \&IO::AIO::poll_cb,
3670	);
3671	}	3832	}
3672		3833
3673	my $_log_backtrace;	3834	my $_log_backtrace;
3674		3835
3675	sub _log_backtrace {	3836	sub _log_backtrace {

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