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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.355 by root, Sun Sep 2 12:45:44 2007 UTC vs.
Revision 1.411 by root, Fri Feb 1 15:54:07 2008 UTC

…		…
4	use strict;	4	use strict;
5		5
6	use Symbol;	6	use Symbol;
7	use List::Util;	7	use List::Util;
8	use Socket;	8	use Socket;
9	use Storable;	9	use EV 1.86;
10	use Event;
11	use Opcode;	10	use Opcode;
12	use Safe;	11	use Safe;
13	use Safe::Hole;	12	use Safe::Hole;
		13	use Storable ();
14		14
15	use Coro 3.64 ();	15	use Coro 4.32 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::EV;
19	use Coro::Timer;	19	use Coro::Timer;
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
		23	use Coro::BDB;
23	use Coro::Storable;	24	use Coro::Storable;
24	use Coro::Util ();	25	use Coro::Util ();
25		26
26	use JSON::XS ();	27	use JSON::XS 2.01 ();
27	use BDB ();	28	use BDB ();
28	use Data::Dumper;	29	use Data::Dumper;
29	use Digest::MD5;	30	use Digest::MD5;
30	use Fcntl;	31	use Fcntl;
31	use YAML::Syck ();	32	use YAML ();
32	use IO::AIO 2.32 ();	33	use IO::AIO 2.51 ();
33	use Time::HiRes;	34	use Time::HiRes;
34	use Compress::LZF;	35	use Compress::LZF;
35	use Digest::MD5 ();	36	use Digest::MD5 ();
36		37
37	# configure various modules to our taste	38	# configure various modules to our taste
38	#	39	#
39	$Storable::canonical = 1; # reduce rsync transfers	40	$Storable::canonical = 1; # reduce rsync transfers
40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	41	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	42	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		43
48	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	44	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
49		45
50	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	46	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
51		47
…		…
70	our $TMPDIR = "$LOCALDIR/" . tmpdir;	66	our $TMPDIR = "$LOCALDIR/" . tmpdir;
71	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	67	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
72	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	68	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
73	our $RANDOMDIR = "$LOCALDIR/random";	69	our $RANDOMDIR = "$LOCALDIR/random";
74	our $BDBDIR = "$LOCALDIR/db";	70	our $BDBDIR = "$LOCALDIR/db";
		71	our %RESOURCE;
75		72
76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	73	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
77	our $TICK_WATCHER;	74	our $TICK_WATCHER;
78	our $AIO_POLL_WATCHER;	75	our $AIO_POLL_WATCHER;
79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	76	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
80	our $NEXT_TICK;	77	our $NEXT_TICK;
81	our $NOW;
82	our $USE_FSYNC = 1; # use fsync to write maps - default off	78	our $USE_FSYNC = 1; # use fsync to write maps - default off
83		79
84	our $BDB_POLL_WATCHER;	80	our $BDB_POLL_WATCHER;
		81	our $BDB_DEADLOCK_WATCHER;
		82	our $BDB_CHECKPOINT_WATCHER;
		83	our $BDB_TRICKLE_WATCHER;
85	our $DB_ENV;	84	our $DB_ENV;
86		85
87	our %CFG;	86	our %CFG;
88		87
89	our $UPTIME; $UPTIME \|\|= time;	88	our $UPTIME; $UPTIME \|\|= time;
90	our $RUNTIME;	89	our $RUNTIME;
		90	our $NOW;
91		91
92	our %PLAYER; # all users	92	our (%PLAYER, %PLAYER_LOADING); # all users
93	our %MAP; # all maps	93	our (%MAP, %MAP_LOADING ); # all maps
94	our $LINK_MAP; # the special {link} map, which is always available	94	our $LINK_MAP; # the special {link} map, which is always available
95		95
96	# used to convert map paths into valid unix filenames by replacing / by ∕	96	# used to convert map paths into valid unix filenames by replacing / by ∕
97	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	97	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
98		98
…		…
159		159
160	The raw value load value from the last tick.	160	The raw value load value from the last tick.
161		161
162	=item %cf::CFG	162	=item %cf::CFG
163		163
164	Configuration for the server, loaded from C</etc/crossfire/config>, or	164	Configuration for the server, loaded from C</etc/deliantra-server/config>, or
165	from wherever your confdir points to.	165	from wherever your confdir points to.
166		166
167	=item cf::wait_for_tick, cf::wait_for_tick_begin	167	=item cf::wait_for_tick, cf::wait_for_tick_begin
168		168
169	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	169	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
…		…
187	$msg .= "\n"	187	$msg .= "\n"
188	unless $msg =~ /\n$/;	188	unless $msg =~ /\n$/;
189		189
190	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	190	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
191		191
192	utf8::encode $msg;
193	LOG llevError, $msg;	192	LOG llevError, $msg;
194	};	193	};
195	}	194	}
		195
		196	$Coro::State::DIEHOOK = sub {
		197	return unless $^S eq 0; # "eq", not "=="
		198
		199	if ($Coro::current == $Coro::main) {#d#
		200	warn "DIEHOOK called in main context, Coro bug?\n";#d#
		201	return;#d#
		202	}#d#
		203
		204	# kill coroutine otherwise
		205	warn Carp::longmess $_[0];
		206	Coro::terminate
		207	};
		208
		209	$SIG{__DIE__} = sub { }; #d#?
196		210
197	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	211	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
198	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	212	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
199	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	213	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
200	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	214	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
213	)) {	227	)) {
214	no strict 'refs';	228	no strict 'refs';
215	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	229	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
216	}	230	}
217		231
218	$Event::DIED = sub {	232	$EV::DIED = sub {
219	warn "error in event callback: @_";	233	warn "error in event callback: @_";
220	};	234	};
221		235
222	#############################################################################	236	#############################################################################
223		237
…		…
246	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	260	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
247	$d	261	$d
248	} \|\| "[unable to dump $_[0]: '$@']";	262	} \|\| "[unable to dump $_[0]: '$@']";
249	}	263	}
250		264
251	=item $ref = cf::from_json $json	265	=item $ref = cf::decode_json $json
252		266
253	Converts a JSON string into the corresponding perl data structure.	267	Converts a JSON string into the corresponding perl data structure.
254		268
255	=item $json = cf::to_json $ref	269	=item $json = cf::encode_json $ref
256		270
257	Converts a perl data structure into its JSON representation.	271	Converts a perl data structure into its JSON representation.
258		272
259	=cut	273	=cut
260		274
261	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	275	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
262		276
263	sub to_json ($) { $json_coder->encode ($_[0]) }	277	sub encode_json($) { $json_coder->encode ($_[0]) }
264	sub from_json ($) { $json_coder->decode ($_[0]) }	278	sub decode_json($) { $json_coder->decode ($_[0]) }
265		279
266	=item cf::lock_wait $string	280	=item cf::lock_wait $string
267		281
268	Wait until the given lock is available. See cf::lock_acquire.	282	Wait until the given lock is available. See cf::lock_acquire.
269		283
…		…
285	Return true if the lock is currently active, i.e. somebody has locked it.	299	Return true if the lock is currently active, i.e. somebody has locked it.
286		300
287	=cut	301	=cut
288		302
289	our %LOCK;	303	our %LOCK;
		304	our %LOCKER;#d#
290		305
291	sub lock_wait($) {	306	sub lock_wait($) {
292	my ($key) = @_;	307	my ($key) = @_;
		308
		309	if ($LOCKER{$key} == $Coro::current) {#d#
		310	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
		311	return;#d#
		312	}#d#
293		313
294	# wait for lock, if any	314	# wait for lock, if any
295	while ($LOCK{$key}) {	315	while ($LOCK{$key}) {
296	push @{ $LOCK{$key} }, $Coro::current;	316	push @{ $LOCK{$key} }, $Coro::current;
297	Coro::schedule;	317	Coro::schedule;
…		…
303		323
304	# wait, to be sure we are not locked	324	# wait, to be sure we are not locked
305	lock_wait $key;	325	lock_wait $key;
306		326
307	$LOCK{$key} = [];	327	$LOCK{$key} = [];
		328	$LOCKER{$key} = $Coro::current;#d#
308		329
309	Coro::guard {	330	Coro::guard {
		331	delete $LOCKER{$key};#d#
310	# wake up all waiters, to be on the safe side	332	# wake up all waiters, to be on the safe side
311	$_->ready for @{ delete $LOCK{$key} };	333	$_->ready for @{ delete $LOCK{$key} };
312	}	334	}
313	}	335	}
314		336
…		…
326	};	348	};
327	$TICK_WATCHER->stop;	349	$TICK_WATCHER->stop;
328	$guard	350	$guard
329	}	351	}
330		352
		353	=item cf::periodic $interval, $cb
		354
		355	Like EV::periodic, but randomly selects a starting point so that the actions
		356	get spread over timer.
		357
		358	=cut
		359
		360	sub periodic($$) {
		361	my ($interval, $cb) = @_;
		362
		363	my $start = rand List::Util::min 180, $interval;
		364
		365	EV::periodic $start, $interval, 0, $cb
		366	}
		367
331	=item cf::get_slot $time[, $priority[, $name]]	368	=item cf::get_slot $time[, $priority[, $name]]
332		369
333	Allocate $time seconds of blocking CPU time at priority C<$priority>:	370	Allocate $time seconds of blocking CPU time at priority C<$priority>:
334	This call blocks and returns only when you have at least C<$time> seconds	371	This call blocks and returns only when you have at least C<$time> seconds
335	of cpu time till the next tick. The slot is only valid till the next cede.	372	of cpu time till the next tick. The slot is only valid till the next cede.
…		…
344	our @SLOT_QUEUE;	381	our @SLOT_QUEUE;
345	our $SLOT_QUEUE;	382	our $SLOT_QUEUE;
346		383
347	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	384	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
348	$SLOT_QUEUE = Coro::async {	385	$SLOT_QUEUE = Coro::async {
		386	$Coro::current->desc ("timeslot manager");
		387
349	my $signal = new Coro::Signal;	388	my $signal = new Coro::Signal;
350		389
351	while () {	390	while () {
352	next_job:	391	next_job:
353	my $avail = cf::till_tick;	392	my $avail = cf::till_tick;
…		…
361	}	400	}
362	}	401	}
363	}	402	}
364		403
365	if (@SLOT_QUEUE) {	404	if (@SLOT_QUEUE) {
366	# we do not use wait_For_tick() as it returns immediately when tick is inactive	405	# we do not use wait_for_tick() as it returns immediately when tick is inactive
367	push @cf::WAIT_FOR_TICK, $signal;	406	push @cf::WAIT_FOR_TICK, $signal;
368	$signal->wait;	407	$signal->wait;
369	} else {	408	} else {
370	Coro::schedule;	409	Coro::schedule;
371	}	410	}
…		…
394		433
395	BEGIN { *async = \&Coro::async_pool }	434	BEGIN { *async = \&Coro::async_pool }
396		435
397	=item cf::sync_job { BLOCK }	436	=item cf::sync_job { BLOCK }
398		437
399	The design of Crossfire TRT requires that the main coroutine ($Coro::main)	438	The design of Deliantra requires that the main coroutine ($Coro::main)
400	is always able to handle events or runnable, as Crossfire TRT is only	439	is always able to handle events or runnable, as Deliantra is only
401	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not	440	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
402	acceptable.	441	acceptable.
403		442
404	If it must be done, put the blocking parts into C<sync_job>. This will run	443	If it must be done, put the blocking parts into C<sync_job>. This will run
405	the given BLOCK in another coroutine while waiting for the result. The	444	the given BLOCK in another coroutine while waiting for the result. The
…		…
410		449
411	sub sync_job(&) {	450	sub sync_job(&) {
412	my ($job) = @_;	451	my ($job) = @_;
413		452
414	if ($Coro::current == $Coro::main) {	453	if ($Coro::current == $Coro::main) {
415	my $time = Event::time;	454	my $time = EV::time;
416		455
417	# this is the main coro, too bad, we have to block	456	# this is the main coro, too bad, we have to block
418	# till the operation succeeds, freezing the server :/	457	# till the operation succeeds, freezing the server :/
419		458
		459	LOG llevError, Carp::longmess "sync job";#d#
		460
420	# TODO: use suspend/resume instead	461	# TODO: use suspend/resume instead
421	# (but this is cancel-safe)	462	# (but this is cancel-safe)
422	my $freeze_guard = freeze_mainloop;	463	my $freeze_guard = freeze_mainloop;
423		464
424	my $busy = 1;	465	my $busy = 1;
425	my @res;	466	my @res;
426		467
427	(async {	468	(async {
		469	$Coro::current->desc ("sync job coro");
428	@res = eval { $job->() };	470	@res = eval { $job->() };
429	warn $@ if $@;	471	warn $@ if $@;
430	undef $busy;	472	undef $busy;
431	})->prio (Coro::PRIO_MAX);	473	})->prio (Coro::PRIO_MAX);
432		474
433	while ($busy) {	475	while ($busy) {
434	Coro::cede or Event::one_event;	476	if (Coro::nready) {
		477	Coro::cede_notself;
		478	} else {
		479	EV::loop EV::LOOP_ONESHOT;
435	}	480	}
		481	}
436		482
437	$time = Event::time - $time;	483	$time = EV::time - $time;
438		484
439	LOG llevError \| logBacktrace, Carp::longmess "long sync job"	485	LOG llevError \| logBacktrace, Carp::longmess "long sync job"
440	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;	486	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
441		487
442	$tick_start += $time; # do not account sync jobs to server load	488	$tick_start += $time; # do not account sync jobs to server load
…		…
472	=item fork_call { }, $args	518	=item fork_call { }, $args
473		519
474	Executes the given code block with the given arguments in a seperate	520	Executes the given code block with the given arguments in a seperate
475	process, returning the results. Everything must be serialisable with	521	process, returning the results. Everything must be serialisable with
476	Coro::Storable. May, of course, block. Note that the executed sub may	522	Coro::Storable. May, of course, block. Note that the executed sub may
477	never block itself or use any form of Event handling.	523	never block itself or use any form of event handling.
478		524
479	=cut	525	=cut
480		526
481	sub fork_call(&@) {	527	sub fork_call(&@) {
482	my ($cb, @args) = @_;	528	my ($cb, @args) = @_;
…		…
500	=item cf::db_put $family => $key => $value	546	=item cf::db_put $family => $key => $value
501		547
502	Stores the given C<$value> in the family. It can currently store binary	548	Stores the given C<$value> in the family. It can currently store binary
503	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).	549	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
504		550
		551	=item $db = cf::db_table "name"
		552
		553	Create and/or open a new database table. The string must not be "db" and must be unique
		554	within each server.
		555
505	=cut	556	=cut
		557
		558	sub db_table($) {
		559	my ($name) = @_;
		560	my $db = BDB::db_create $DB_ENV;
		561
		562	eval {
		563	$db->set_flags (BDB::CHKSUM);
		564
		565	utf8::encode $name;
		566	BDB::db_open $db, undef, $name, undef, BDB::BTREE,
		567	BDB::CREATE \| BDB::AUTO_COMMIT, 0666;
		568	cf::cleanup "db_open(db): $!" if $!;
		569	};
		570	cf::cleanup "db_open(db): $@" if $@;
		571
		572	$db
		573	}
506		574
507	our $DB;	575	our $DB;
508		576
509	sub db_init {	577	sub db_init {
510	unless ($DB) {
511	$DB = BDB::db_create $DB_ENV;
512
513	cf::sync_job {	578	cf::sync_job {
514	eval {	579	$DB \|\|= db_table "db";
515	$DB->set_flags (BDB::CHKSUM);
516
517	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
518	BDB::CREATE \| BDB::AUTO_COMMIT, 0666;
519	cf::cleanup "db_open(db): $!" if $!;
520	};
521	cf::cleanup "db_open(db): $@" if $@;
522	};
523	}	580	};
524	}	581	}
525		582
526	sub db_get($$) {	583	sub db_get($$) {
527	my $key = "$_[0]/$_[1]";	584	my $key = "$_[0]/$_[1]";
528		585
…		…
632	attach callbacks/event handlers (a collection of which is called an "attachment")	689	attach callbacks/event handlers (a collection of which is called an "attachment")
633	to it. All such attachable objects support the following methods.	690	to it. All such attachable objects support the following methods.
634		691
635	In the following description, CLASS can be any of C<global>, C<object>	692	In the following description, CLASS can be any of C<global>, C<object>
636	C<player>, C<client> or C<map> (i.e. the attachable objects in	693	C<player>, C<client> or C<map> (i.e. the attachable objects in
637	Crossfire TRT).	694	Deliantra).
638		695
639	=over 4	696	=over 4
640		697
641	=item $attachable->attach ($attachment, key => $value...)	698	=item $attachable->attach ($attachment, key => $value...)
642		699
…		…
924	}	981	}
925		982
926	0	983	0
927	}	984	}
928		985
929	=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...)	986	=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
930		987
931	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)	988	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
932		989
933	Generate an object-specific event with the given arguments.	990	Generate an object-specific event with the given arguments.
934		991
…		…
940		997
941	=cut	998	=cut
942		999
943	#############################################################################	1000	#############################################################################
944	# object support	1001	# object support
945	#
946		1002
		1003	sub _object_equal($$);
		1004	sub _object_equal($$) {
		1005	my ($a, $b) = @_;
		1006
		1007	return 0 unless (ref $a) eq (ref $b);
		1008
		1009	if ("HASH" eq ref $a) {
		1010	my @ka = keys %$a;
		1011	my @kb = keys %$b;
		1012
		1013	return 0 if @ka != @kb;
		1014
		1015	for (0 .. $#ka) {
		1016	return 0 unless $ka[$_] eq $kb[$_];
		1017	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		1018	}
		1019
		1020	} elsif ("ARRAY" eq ref $a) {
		1021
		1022	return 0 if @$a != @$b;
		1023
		1024	for (0 .. $#$a) {
		1025	return 0 unless _object_equal $a->[$_], $b->[$_];
		1026	}
		1027
		1028	} elsif ($a ne $b) {
		1029	return 0;
		1030	}
		1031
		1032	1
		1033	}
		1034
		1035	our $SLOW_MERGES;#d#
947	sub _can_merge {	1036	sub _can_merge {
948	my ($ob1, $ob2) = @_;	1037	my ($ob1, $ob2) = @_;
949		1038
950	local $Storable::canonical = 1;	1039	++$SLOW_MERGES;#d#
951	my $fob1 = Storable::freeze $ob1;
952	my $fob2 = Storable::freeze $ob2;
953		1040
954	$fob1 eq $fob2	1041	# we do the slow way here
		1042	return _object_equal $ob1, $ob2
955	}	1043	}
956		1044
957	sub reattach {	1045	sub reattach {
958	# basically do the same as instantiate, without calling instantiate	1046	# basically do the same as instantiate, without calling instantiate
959	my ($obj) = @_;	1047	my ($obj) = @_;
…		…
981	cf::attachable->attach (	1069	cf::attachable->attach (
982	prio => -1000000,	1070	prio => -1000000,
983	on_instantiate => sub {	1071	on_instantiate => sub {
984	my ($obj, $data) = @_;	1072	my ($obj, $data) = @_;
985		1073
986	$data = from_json $data;	1074	$data = decode_json $data;
987		1075
988	for (@$data) {	1076	for (@$data) {
989	my ($name, $args) = @$_;	1077	my ($name, $args) = @$_;
990		1078
991	$obj->attach ($name, %{$args \|\| {} });	1079	$obj->attach ($name, %{$args \|\| {} });
…		…
1007	sub object_freezer_save {	1095	sub object_freezer_save {
1008	my ($filename, $rdata, $objs) = @_;	1096	my ($filename, $rdata, $objs) = @_;
1009		1097
1010	sync_job {	1098	sync_job {
1011	if (length $$rdata) {	1099	if (length $$rdata) {
		1100	utf8::decode (my $decname = $filename);
1012	warn sprintf "saving %s (%d,%d)\n",	1101	warn sprintf "saving %s (%d,%d)\n",
1013	$filename, length $$rdata, scalar @$objs;	1102	$decname, length $$rdata, scalar @$objs;
1014		1103
1015	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {	1104	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
1016	chmod SAVE_MODE, $fh;	1105	chmod SAVE_MODE, $fh;
1017	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1106	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1018	aio_fsync $fh if $cf::USE_FSYNC;	1107	aio_fsync $fh if $cf::USE_FSYNC;
1019	close $fh;	1108	close $fh;
1020		1109
1021	if (@$objs) {	1110	if (@$objs) {
1022	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1111	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1023	chmod SAVE_MODE, $fh;	1112	chmod SAVE_MODE, $fh;
1024	my $data = Storable::nfreeze { version => 1, objs => $objs };	1113	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1025	aio_write $fh, 0, (length $data), $data, 0;	1114	aio_write $fh, 0, (length $data), $data, 0;
1026	aio_fsync $fh if $cf::USE_FSYNC;	1115	aio_fsync $fh if $cf::USE_FSYNC;
1027	close $fh;	1116	close $fh;
1028	aio_rename "$filename.pst~", "$filename.pst";	1117	aio_rename "$filename.pst~", "$filename.pst";
1029	}	1118	}
…		…
1037	}	1126	}
1038	} else {	1127	} else {
1039	aio_unlink $filename;	1128	aio_unlink $filename;
1040	aio_unlink "$filename.pst";	1129	aio_unlink "$filename.pst";
1041	}	1130	}
1042	}	1131	};
1043	}	1132	}
1044		1133
1045	sub object_freezer_as_string {	1134	sub object_freezer_as_string {
1046	my ($rdata, $objs) = @_;	1135	my ($rdata, $objs) = @_;
1047		1136
…		…
1059	or return;	1148	or return;
1060		1149
1061	unless (aio_stat "$filename.pst") {	1150	unless (aio_stat "$filename.pst") {
1062	(aio_load "$filename.pst", $av) >= 0	1151	(aio_load "$filename.pst", $av) >= 0
1063	or return;	1152	or return;
		1153
1064	$av = eval { (Storable::thaw $av)->{objs} };	1154	my $st = eval { Coro::Storable::thaw $av };
		1155	$av = $st->{objs};
1065	}	1156	}
1066		1157
		1158	utf8::decode (my $decname = $filename);
1067	warn sprintf "loading %s (%d)\n",	1159	warn sprintf "loading %s (%d,%d)\n",
1068	$filename, length $data, scalar @{$av \|\| []};	1160	$decname, length $data, scalar @{$av \|\| []};
		1161
1069	return ($data, $av);	1162	($data, $av)
1070	}	1163	}
1071		1164
1072	=head2 COMMAND CALLBACKS	1165	=head2 COMMAND CALLBACKS
1073		1166
1074	=over 4	1167	=over 4
…		…
1223	my $msg = $@ ? "$v->{path}: $@\n"	1316	my $msg = $@ ? "$v->{path}: $@\n"
1224	: "$v->{base}: extension inactive.\n";	1317	: "$v->{base}: extension inactive.\n";
1225		1318
1226	if (exists $v->{meta}{mandatory}) {	1319	if (exists $v->{meta}{mandatory}) {
1227	warn $msg;	1320	warn $msg;
1228	warn "mandatory extension failed to load, exiting.\n";	1321	cf::cleanup "mandatory extension failed to load, exiting.";
1229	exit 1;
1230	}	1322	}
1231		1323
1232	warn $msg;	1324	warn $msg;
1233	}	1325	}
1234		1326
…		…
1259	use Coro::AIO;	1351	use Coro::AIO;
1260		1352
1261	=head3 cf::player	1353	=head3 cf::player
1262		1354
1263	=over 4	1355	=over 4
		1356
		1357	=item cf::player::num_playing
		1358
		1359	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1360
		1361	=cut
		1362
		1363	sub num_playing {
		1364	scalar grep
		1365	$_->ob->map
		1366	&& !$_->hidden
		1367	&& !$_->ob->flag (cf::FLAG_WIZ),
		1368	cf::player::list
		1369	}
1264		1370
1265	=item cf::player::find $login	1371	=item cf::player::find $login
1266		1372
1267	Returns the given player object, loading it if necessary (might block).	1373	Returns the given player object, loading it if necessary (might block).
1268		1374
…		…
1304	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1410	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1305	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1411	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1306	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1412	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1307	aio_unlink +(playerdir $login) . "/$login.pl";	1413	aio_unlink +(playerdir $login) . "/$login.pl";
1308		1414
1309	my $pl = load_pl path $login	1415	my $f = new_from_file cf::object::thawer path $login
1310	or return;	1416	or return;
		1417
		1418	my $pl = cf::player::load_pl $f
		1419	or return;
		1420	local $cf::PLAYER_LOADING{$login} = $pl;
		1421	$f->resolve_delayed_derefs;
1311	$cf::PLAYER{$login} = $pl	1422	$cf::PLAYER{$login} = $pl
1312	}	1423	}
1313	}	1424	}
1314	}	1425	}
1315		1426
…		…
1463		1574
1464	Expand crossfire pod fragments into protocol xml.	1575	Expand crossfire pod fragments into protocol xml.
1465		1576
1466	=cut	1577	=cut
1467		1578
		1579	use re 'eval';
		1580
		1581	my $group;
		1582	my $interior; $interior = qr{
		1583	# match a pod interior sequence sans C<< >>
		1584	(?:
		1585	\ (.*?)\ (?{ $group = $^N })
		1586	\| < (??{$interior}) >
		1587	)
		1588	}x;
		1589
1468	sub expand_cfpod {	1590	sub expand_cfpod {
1469	((my $self), (local $_)) = @_;	1591	my ($self, $pod) = @_;
1470		1592
1471	# escape & and <	1593	my $xml;
1472	s/&/&/g;
1473	s/(?<![BIUGHT])</</g;
1474		1594
1475	# this is buggy, it needs to properly take care of nested <'s	1595	while () {
		1596	if ($pod =~ /\G( (?: [^BCGHITU]+ \| .(?!<) )+ )/xgcs) {
		1597	$group = $1;
1476		1598
1477	1 while	1599	$group =~ s/&/&/g;
1478	# replace B<>, I<>, U<> etc.	1600	$group =~ s/</</g;
1479	s/B<([^\>]*)>/<b>$1<\/b>/	1601
1480	\|\| s/I<([^\>]*)>/<i>$1<\/i>/	1602	$xml .= $group;
1481	\|\| s/U<([^\>]*)>/<u>$1<\/u>/	1603	} elsif ($pod =~ m%\G
1482	\|\| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/	1604	([BCGHITU])
1483	# replace G<male\|female> tags	1605	<
1484	\|\| s{G<([^>\|])\\|([^>])>}{	1606	(?:
1485	$self->gender ? $2 : $1	1607	([^<>]*) (?{ $group = $^N })
1486	}ge	1608	\| < $interior >
1487	# replace H<hint text>	1609	)
1488	\|\| s{H<([^\>]*)>}	1610	>
		1611	%gcsx
1489	{	1612	) {
		1613	my ($code, $data) = ($1, $group);
		1614
		1615	if ($code eq "B") {
		1616	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
		1617	} elsif ($code eq "I") {
		1618	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
		1619	} elsif ($code eq "U") {
		1620	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
		1621	} elsif ($code eq "C") {
		1622	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
		1623	} elsif ($code eq "T") {
		1624	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
		1625	} elsif ($code eq "G") {
		1626	my ($male, $female) = split /\\|/, $data;
		1627	$data = $self->gender ? $female : $male;
		1628	$xml .= expand_cfpod ($self, $data);
		1629	} elsif ($code eq "H") {
1490	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",	1630	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1491	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",	1631	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1492	"")	1632	"")
1493	[$self->{hintmode}]	1633	[$self->{hintmode}];
		1634	} else {
		1635	$xml .= "error processing '$code($data)' directive";
1494	}ge;	1636	}
		1637	} else {
		1638	if ($pod =~ /\G(.+)/) {
		1639	warn "parse error while expanding $pod (at $1)";
		1640	}
		1641	last;
		1642	}
		1643	}
1495		1644
		1645	for ($xml) {
1496	# create single paragraphs (very hackish)	1646	# create single paragraphs (very hackish)
1497	s/(?<=\S)\n(?=\w)/ /g;	1647	s/(?<=\S)\n(?=\w)/ /g;
1498		1648
1499	# compress some whitespace	1649	# compress some whitespace
1500	s/\s+\n/\n/g; # ws line-ends	1650	s/\s+\n/\n/g; # ws line-ends
1501	s/\n\n+/\n/g; # double lines	1651	s/\n\n+/\n/g; # double lines
1502	s/^\n+//; # beginning lines	1652	s/^\n+//; # beginning lines
1503	s/\n+$//; # ending lines	1653	s/\n+$//; # ending lines
		1654	}
1504		1655
1505	$_	1656	$xml
1506	}	1657	}
		1658
		1659	no re 'eval';
1507		1660
1508	sub hintmode {	1661	sub hintmode {
1509	$_[0]{hintmode} = $_[1] if @_ > 1;	1662	$_[0]{hintmode} = $_[1] if @_ > 1;
1510	$_[0]{hintmode}	1663	$_[0]{hintmode}
1511	}	1664	}
…		…
1755		1908
1756	sub load_header_from($) {	1909	sub load_header_from($) {
1757	my ($self, $path) = @_;	1910	my ($self, $path) = @_;
1758		1911
1759	utf8::encode $path;	1912	utf8::encode $path;
1760	#aio_open $path, O_RDONLY, 0	1913	my $f = new_from_file cf::object::thawer $path
1761	# or return;
1762
1763	$self->_load_header ($path)
1764	or return;	1914	or return;
		1915
		1916	$self->_load_header ($f)
		1917	or return;
		1918
		1919	local $MAP_LOADING{$self->{path}} = $self;
		1920	$f->resolve_delayed_derefs;
1765		1921
1766	$self->{load_path} = $path;	1922	$self->{load_path} = $path;
1767		1923
1768	1	1924	1
1769	}	1925	}
…		…
1823	sub find {	1979	sub find {
1824	my ($path, $origin) = @_;	1980	my ($path, $origin) = @_;
1825		1981
1826	$path = normalise $path, $origin && $origin->path;	1982	$path = normalise $path, $origin && $origin->path;
1827		1983
		1984	cf::lock_wait "map_data:$path";#d#remove
1828	cf::lock_wait "map_find:$path";	1985	cf::lock_wait "map_find:$path";
1829		1986
1830	$cf::MAP{$path} \|\| do {	1987	$cf::MAP{$path} \|\| do {
1831	my $guard = cf::lock_acquire "map_find:$path";	1988	my $guard1 = cf::lock_acquire "map_find:$path";
		1989	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1990
1832	my $map = new_from_path cf::map $path	1991	my $map = new_from_path cf::map $path
1833	or return;	1992	or return;
1834		1993
1835	$map->{last_save} = $cf::RUNTIME;	1994	$map->{last_save} = $cf::RUNTIME;
1836		1995
…		…
1838	or return;	1997	or return;
1839		1998
1840	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1999	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1841	# doing this can freeze the server in a sync job, obviously	2000	# doing this can freeze the server in a sync job, obviously
1842	#$cf::WAIT_FOR_TICK->wait;	2001	#$cf::WAIT_FOR_TICK->wait;
		2002	undef $guard1;
		2003	undef $guard2;
1843	$map->reset;	2004	$map->reset;
1844	undef $guard;
1845	return find $path;	2005	return find $path;
1846	}	2006	}
1847		2007
1848	$cf::MAP{$path} = $map	2008	$cf::MAP{$path} = $map
1849	}	2009	}
…		…
1858	local $self->{deny_reset} = 1; # loading can take a long time	2018	local $self->{deny_reset} = 1; # loading can take a long time
1859		2019
1860	my $path = $self->{path};	2020	my $path = $self->{path};
1861		2021
1862	{	2022	{
1863	my $guard1 = cf::lock_acquire "map_data:$path";	2023	my $guard = cf::lock_acquire "map_data:$path";
1864	my $guard2 = cf::lock_acquire "map_load:$path";
1865		2024
		2025	return unless $self->valid;
1866	return if $self->in_memory != cf::MAP_SWAPPED;	2026	return unless $self->in_memory == cf::MAP_SWAPPED;
1867		2027
1868	$self->in_memory (cf::MAP_LOADING);	2028	$self->in_memory (cf::MAP_LOADING);
1869		2029
1870	$self->alloc;	2030	$self->alloc;
1871		2031
1872	$self->pre_load;	2032	$self->pre_load;
1873	cf::cede_to_tick;	2033	cf::cede_to_tick;
1874		2034
		2035	my $f = new_from_file cf::object::thawer $self->{load_path};
		2036	$f->skip_block;
1875	$self->_load_objects ($self->{load_path}, 1)	2037	$self->_load_objects ($f)
1876	or return;	2038	or return;
1877		2039
1878	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2040	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1879	if delete $self->{load_original};	2041	if delete $self->{load_original};
1880		2042
1881	if (my $uniq = $self->uniq_path) {	2043	if (my $uniq = $self->uniq_path) {
1882	utf8::encode $uniq;	2044	utf8::encode $uniq;
1883	if (aio_open $uniq, O_RDONLY, 0) {	2045	unless (aio_stat $uniq) {
		2046	if (my $f = new_from_file cf::object::thawer $uniq) {
1884	$self->clear_unique_items;	2047	$self->clear_unique_items;
1885	$self->_load_objects ($uniq, 0);	2048	$self->_load_objects ($f);
		2049	$f->resolve_delayed_derefs;
		2050	}
1886	}	2051	}
1887	}	2052	}
		2053
		2054	$f->resolve_delayed_derefs;
1888		2055
1889	cf::cede_to_tick;	2056	cf::cede_to_tick;
1890	# now do the right thing for maps	2057	# now do the right thing for maps
1891	$self->link_multipart_objects;	2058	$self->link_multipart_objects;
1892	$self->difficulty ($self->estimate_difficulty)	2059	$self->difficulty ($self->estimate_difficulty)
…		…
1978	}	2145	}
1979		2146
1980	$MAP_PREFETCH{$path} \|= $load;	2147	$MAP_PREFETCH{$path} \|= $load;
1981		2148
1982	$MAP_PREFETCHER \|\|= cf::async {	2149	$MAP_PREFETCHER \|\|= cf::async {
		2150	$Coro::current->{desc} = "map prefetcher";
		2151
1983	while (%MAP_PREFETCH) {	2152	while (%MAP_PREFETCH) {
1984	while (my ($k, $v) = each %MAP_PREFETCH) {	2153	while (my ($k, $v) = each %MAP_PREFETCH) {
1985	if (my $map = find $k) {	2154	if (my $map = find $k) {
1986	$map->load if $v;	2155	$map->load if $v;
1987	}	2156	}
…		…
2013	return if $self->{deny_save};	2182	return if $self->{deny_save};
2014		2183
2015	local $self->{last_access} = $self->last_access;#d#	2184	local $self->{last_access} = $self->last_access;#d#
2016		2185
2017	cf::async {	2186	cf::async {
		2187	$Coro::current->{desc} = "map player save";
2018	$_->contr->save for $self->players;	2188	$_->contr->save for $self->players;
2019	};	2189	};
2020		2190
2021	if ($uniq) {	2191	if ($uniq) {
2022	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	2192	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
…		…
2036		2206
2037	return if $self->players;	2207	return if $self->players;
2038	return if $self->in_memory != cf::MAP_IN_MEMORY;	2208	return if $self->in_memory != cf::MAP_IN_MEMORY;
2039	return if $self->{deny_save};	2209	return if $self->{deny_save};
2040		2210
		2211	$self->in_memory (cf::MAP_SWAPPED);
		2212
		2213	$self->deactivate;
		2214	$_->clear_links_to ($self) for values %cf::MAP;
2041	$self->clear;	2215	$self->clear;
2042	$self->in_memory (cf::MAP_SWAPPED);
2043	}	2216	}
2044		2217
2045	sub reset_at {	2218	sub reset_at {
2046	my ($self) = @_;	2219	my ($self) = @_;
2047		2220
…		…
2079	if $uniq;	2252	if $uniq;
2080	}	2253	}
2081		2254
2082	delete $cf::MAP{$self->path};	2255	delete $cf::MAP{$self->path};
2083		2256
		2257	$self->deactivate;
		2258	$_->clear_links_to ($self) for values %cf::MAP;
2084	$self->clear;	2259	$self->clear;
2085
2086	$_->clear_links_to ($self) for values %cf::MAP;
2087		2260
2088	$self->unlink_save;	2261	$self->unlink_save;
2089	$self->destroy;	2262	$self->destroy;
2090	}	2263	}
2091		2264
…		…
2192		2365
2193	sub inv_recursive {	2366	sub inv_recursive {
2194	inv_recursive_ inv $_[0]	2367	inv_recursive_ inv $_[0]
2195	}	2368	}
2196		2369
		2370	=item $ref = $ob->ref
		2371
		2372	creates and returns a persistent reference to an objetc that can be stored as a string.
		2373
		2374	=item $ob = cf::object::deref ($refstring)
		2375
		2376	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2377	even if the object actually exists. May block.
		2378
		2379	=cut
		2380
		2381	sub deref {
		2382	my ($ref) = @_;
		2383
		2384	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2385	my ($uuid, $name) = ($1, $2);
		2386	my $pl = $cf::PLAYER_LOADING{$name} \|\| cf::player::find $name
		2387	or return;
		2388	$pl->ob->uuid eq $uuid
		2389	or return;
		2390
		2391	$pl->ob
		2392	} else {
		2393	warn "$ref: cannot resolve object reference\n";
		2394	undef
		2395	}
		2396	}
		2397
2197	package cf;	2398	package cf;
2198		2399
2199	=back	2400	=back
2200		2401
2201	=head3 cf::object::player	2402	=head3 cf::object::player
…		…
2359	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2560	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2360		2561
2361	$self->enter_link;	2562	$self->enter_link;
2362		2563
2363	(async {	2564	(async {
		2565	$Coro::current->{desc} = "player::goto $path $x $y";
		2566
		2567	# *tag paths override both path and x\|y
		2568	if ($path =~ /^\(.)$/) {
		2569	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2570	my $ob = $obs[rand @obs];
		2571
		2572	# see if we actually can go there
		2573	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2574	$ob = $obs[rand @obs];
		2575	} else {
		2576	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE \| cf::NDI_RED);
		2577	}
		2578	# else put us there anyways for now #d#
		2579
		2580	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2581	} else {
		2582	($path, $x, $y) = (undef, undef, undef);
		2583	}
		2584	}
		2585
2364	my $map = eval {	2586	my $map = eval {
2365	my $map = cf::map::find $path;	2587	my $map = defined $path ? cf::map::find $path : undef;
2366		2588
2367	if ($map) {	2589	if ($map) {
2368	$map = $map->customise_for ($self);	2590	$map = $map->customise_for ($self);
2369	$map = $check->($map) if $check && $map;	2591	$map = $check->($map) if $check && $map;
2370	} else {	2592	} else {
2371	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	2593	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE \| cf::NDI_RED);
2372	}	2594	}
2373		2595
2374	$map	2596	$map
2375	};	2597	};
2376		2598
…		…
2429	$rmp->{origin_y} = $exit->y;	2651	$rmp->{origin_y} = $exit->y;
2430	}	2652	}
2431		2653
2432	$rmp->{random_seed} \|\|= $exit->random_seed;	2654	$rmp->{random_seed} \|\|= $exit->random_seed;
2433		2655
2434	my $data = cf::to_json $rmp;	2656	my $data = cf::encode_json $rmp;
2435	my $md5 = Digest::MD5::md5_hex $data;	2657	my $md5 = Digest::MD5::md5_hex $data;
2436	my $meta = "$RANDOMDIR/$md5.meta";	2658	my $meta = "$RANDOMDIR/$md5.meta";
2437		2659
2438	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {	2660	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {
2439	aio_write $fh, 0, (length $data), $data, 0;	2661	aio_write $fh, 0, (length $data), $data, 0;
…		…
2466	# if exit is damned, update players death & WoR home-position	2688	# if exit is damned, update players death & WoR home-position
2467	$self->contr->savebed ($slaying, $hp, $sp)	2689	$self->contr->savebed ($slaying, $hp, $sp)
2468	if $exit->flag (FLAG_DAMNED);	2690	if $exit->flag (FLAG_DAMNED);
2469		2691
2470	(async {	2692	(async {
		2693	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2694
2471	$self->deactivate_recursive; # just to be sure	2695	$self->deactivate_recursive; # just to be sure
2472	unless (eval {	2696	unless (eval {
2473	$self->goto ($slaying, $hp, $sp);	2697	$self->goto ($slaying, $hp, $sp);
2474		2698
2475	1;	2699	1;
…		…
2510	the message, with C<log> being the default. If C<$color> is negative, suppress	2734	the message, with C<log> being the default. If C<$color> is negative, suppress
2511	the message unless the client supports the msg packet.	2735	the message unless the client supports the msg packet.
2512		2736
2513	=cut	2737	=cut
2514		2738
		2739	# non-persistent channels (usually the info channel)
2515	our %CHANNEL = (	2740	our %CHANNEL = (
2516	"c/identify" => {	2741	"c/identify" => {
2517	id => "identify",	2742	id => "infobox",
2518	title => "Identify",	2743	title => "Identify",
2519	reply => undef,	2744	reply => undef,
2520	tooltip => "Items recently identified",	2745	tooltip => "Items recently identified",
2521	},	2746	},
2522	"c/examine" => {	2747	"c/examine" => {
2523	id => "examine",	2748	id => "infobox",
2524	title => "Examine",	2749	title => "Examine",
2525	reply => undef,	2750	reply => undef,
2526	tooltip => "Signs and other items you examined",	2751	tooltip => "Signs and other items you examined",
2527	},	2752	},
		2753	"c/book" => {
		2754	id => "infobox",
		2755	title => "Book",
		2756	reply => undef,
		2757	tooltip => "The contents of a note or book",
		2758	},
		2759	"c/lookat" => {
		2760	id => "infobox",
		2761	title => "Look",
		2762	reply => undef,
		2763	tooltip => "What you saw there",
		2764	},
		2765	"c/who" => {
		2766	id => "infobox",
		2767	title => "Players",
		2768	reply => undef,
		2769	tooltip => "Shows players who are currently online",
		2770	},
		2771	"c/body" => {
		2772	id => "infobox",
		2773	title => "Body Parts",
		2774	reply => undef,
		2775	tooltip => "Shows which body parts you posess and are available",
		2776	},
		2777	"c/uptime" => {
		2778	id => "infobox",
		2779	title => "Uptime",
		2780	reply => undef,
		2781	tooltip => "How long the server has been running since last restart",
		2782	},
		2783	"c/mapinfo" => {
		2784	id => "infobox",
		2785	title => "Map Info",
		2786	reply => undef,
		2787	tooltip => "Information related to the maps",
		2788	},
2528	);	2789	);
2529		2790
2530	sub cf::client::send_msg {	2791	sub cf::client::send_msg {
2531	my ($self, $channel, $msg, $color, @extra) = @_;	2792	my ($self, $channel, $msg, $color, @extra) = @_;
2532		2793
2533	$msg = $self->pl->expand_cfpod ($msg);	2794	$msg = $self->pl->expand_cfpod ($msg);
2534		2795
2535	$color &= cf::NDI_CLIENT_MASK; # just in case...	2796	$color &= cf::NDI_CLIENT_MASK; # just in case...
2536		2797
2537	# check predefined channels, for the benefit of C	2798	# check predefined channels, for the benefit of C
2538	$channel = $CHANNEL{$channel} if $CHANNEL{$channel};	2799	if ($CHANNEL{$channel}) {
		2800	$channel = $CHANNEL{$channel};
2539		2801
		2802	$self->ext_msg (channel_info => $channel)
		2803	if $self->can_msg;
		2804
		2805	$channel = $channel->{id};
		2806
2540	if (ref $channel) {	2807	} elsif (ref $channel) {
2541	# send meta info to client, if not yet sent	2808	# send meta info to client, if not yet sent
2542	unless (exists $self->{channel}{$channel->{id}}) {	2809	unless (exists $self->{channel}{$channel->{id}}) {
2543	$self->{channel}{$channel->{id}} = $channel;	2810	$self->{channel}{$channel->{id}} = $channel;
2544	$self->ext_msg (channel_info => $channel)	2811	$self->ext_msg (channel_info => $channel)
2545	if $self->can_msg;	2812	if $self->can_msg;
…		…
2762	=pod	3029	=pod
2763		3030
2764	The following functions and methods are available within a safe environment:	3031	The following functions and methods are available within a safe environment:
2765		3032
2766	cf::object	3033	cf::object
2767	contr pay_amount pay_player map x y force_find force_add	3034	contr pay_amount pay_player map x y force_find force_add destroy
2768	insert remove name archname title slaying race decrease_ob_nr	3035	insert remove name archname title slaying race decrease_ob_nr
2769		3036
2770	cf::object::player	3037	cf::object::player
2771	player	3038	player
2772		3039
…		…
2779	=cut	3046	=cut
2780		3047
2781	for (	3048	for (
2782	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3049	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2783	insert remove inv name archname title slaying race	3050	insert remove inv name archname title slaying race
2784	decrease_ob_nr)],	3051	decrease_ob_nr destroy)],
2785	["cf::object::player" => qw(player)],	3052	["cf::object::player" => qw(player)],
2786	["cf::player" => qw(peaceful)],	3053	["cf::player" => qw(peaceful)],
2787	["cf::map" => qw(trigger)],	3054	["cf::map" => qw(trigger)],
2788	) {	3055	) {
2789	no strict 'refs';	3056	no strict 'refs';
…		…
2894	{	3161	{
2895	my $faces = $facedata->{faceinfo};	3162	my $faces = $facedata->{faceinfo};
2896		3163
2897	while (my ($face, $info) = each %$faces) {	3164	while (my ($face, $info) = each %$faces) {
2898	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3165	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
		3166
2899	cf::face::set_visibility $idx, $info->{visibility};	3167	cf::face::set_visibility $idx, $info->{visibility};
2900	cf::face::set_magicmap $idx, $info->{magicmap};	3168	cf::face::set_magicmap $idx, $info->{magicmap};
2901	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3169	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2902	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3170	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2903		3171
2904	cf::cede_to_tick;	3172	cf::cede_to_tick;
2905	}	3173	}
2906		3174
2907	while (my ($face, $info) = each %$faces) {	3175	while (my ($face, $info) = each %$faces) {
2908	next unless $info->{smooth};	3176	next unless $info->{smooth};
		3177
2909	my $idx = cf::face::find $face	3178	my $idx = cf::face::find $face
2910	or next;	3179	or next;
		3180
2911	if (my $smooth = cf::face::find $info->{smooth}) {	3181	if (my $smooth = cf::face::find $info->{smooth}) {
2912	cf::face::set_smooth $idx, $smooth;	3182	cf::face::set_smooth $idx, $smooth;
2913	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3183	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2914	} else {	3184	} else {
2915	warn "smooth face '$info->{smooth}' not found for face '$face'";	3185	warn "smooth face '$info->{smooth}' not found for face '$face'";
…		…
2933	{	3203	{
2934	# TODO: for gcfclient pleasure, we should give resources	3204	# TODO: for gcfclient pleasure, we should give resources
2935	# that gcfclient doesn't grok a >10000 face index.	3205	# that gcfclient doesn't grok a >10000 face index.
2936	my $res = $facedata->{resource};	3206	my $res = $facedata->{resource};
2937		3207
2938	my $soundconf = delete $res->{"res/sound.conf"};
2939
2940	while (my ($name, $info) = each %$res) {	3208	while (my ($name, $info) = each %$res) {
		3209	if (defined $info->{type}) {
2941	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;	3210	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
2942	my $data;	3211	my $data;
2943		3212
2944	if ($info->{type} & 1) {	3213	if ($info->{type} & 1) {
2945	# prepend meta info	3214	# prepend meta info
2946		3215
2947	my $meta = $enc->encode ({	3216	my $meta = $enc->encode ({
2948	name => $name,	3217	name => $name,
2949	%{ $info->{meta} \|\| {} },	3218	%{ $info->{meta} \|\| {} },
2950	});	3219	});
2951		3220
2952	$data = pack "(w/a)", $meta, $info->{data};	3221	$data = pack "(w/a)", $meta, $info->{data};
		3222	} else {
		3223	$data = $info->{data};
		3224	}
		3225
		3226	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3227	cf::face::set_type $idx, $info->{type};
2953	} else {	3228	} else {
2954	$data = $info->{data};	3229	$RESOURCE{$name} = $info;
2955	}	3230	}
2956		3231
2957	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
2958	cf::face::set_type $idx, $info->{type};
2959
2960	cf::cede_to_tick;	3232	cf::cede_to_tick;
2961	}	3233	}
2962
2963	if ($soundconf) {
2964	$soundconf = $enc->decode (delete $soundconf->{data});
2965
2966	for (0 .. SOUND_CAST_SPELL_0 - 1) {
2967	my $sound = $soundconf->{compat}[$_]
2968	or next;
2969
2970	my $face = cf::face::find "sound/$sound->[1]";
2971	cf::sound::set $sound->[0] => $face;
2972	cf::sound::old_sound_index $_, $face; # gcfclient-compat
2973	}
2974
2975	while (my ($k, $v) = each %{$soundconf->{event}}) {
2976	my $face = cf::face::find "sound/$v";
2977	cf::sound::set $k => $face;
2978	}
2979	}
2980	}	3234	}
		3235
		3236	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
2981		3237
2982	1	3238	1
2983	}	3239	}
		3240
		3241	cf::global->attach (on_resource_update => sub {
		3242	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
		3243	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
		3244
		3245	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3246	my $sound = $soundconf->{compat}[$_]
		3247	or next;
		3248
		3249	my $face = cf::face::find "sound/$sound->[1]";
		3250	cf::sound::set $sound->[0] => $face;
		3251	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3252	}
		3253
		3254	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3255	my $face = cf::face::find "sound/$v";
		3256	cf::sound::set $k => $face;
		3257	}
		3258	}
		3259	});
2984		3260
2985	register_exticmd fx_want => sub {	3261	register_exticmd fx_want => sub {
2986	my ($ns, $want) = @_;	3262	my ($ns, $want) = @_;
2987		3263
2988	while (my ($k, $v) = each %$want) {	3264	while (my ($k, $v) = each %$want) {
…		…
3043	sub reload_config {	3319	sub reload_config {
3044	open my $fh, "<:utf8", "$CONFDIR/config"	3320	open my $fh, "<:utf8", "$CONFDIR/config"
3045	or return;	3321	or return;
3046		3322
3047	local $/;	3323	local $/;
3048	*CFG = YAML::Syck::Load <$fh>;	3324	*CFG = YAML::Load <$fh>;
3049		3325
3050	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	3326	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
3051		3327
3052	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3328	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3053	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3329	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3064	sub main {	3340	sub main {
3065	# we must not ever block the main coroutine	3341	# we must not ever block the main coroutine
3066	local $Coro::idle = sub {	3342	local $Coro::idle = sub {
3067	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3343	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3068	(async {	3344	(async {
3069	Event::one_event;	3345	$Coro::current->{desc} = "IDLE BUG HANDLER";
		3346	EV::loop EV::LOOP_ONESHOT;
3070	})->prio (Coro::PRIO_MAX);	3347	})->prio (Coro::PRIO_MAX);
3071	};	3348	};
3072		3349
3073	reload_config;	3350	reload_config;
3074	db_init;	3351	db_init;
3075	load_extensions;	3352	load_extensions;
3076		3353
3077	$TICK_WATCHER->start;	3354	$TICK_WATCHER->start;
		3355	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3078	Event::loop;	3356	EV::loop;
3079	}	3357	}
3080		3358
3081	#############################################################################	3359	#############################################################################
3082	# initialisation and cleanup	3360	# initialisation and cleanup
3083		3361
3084	# install some emergency cleanup handlers	3362	# install some emergency cleanup handlers
3085	BEGIN {	3363	BEGIN {
		3364	our %SIGWATCHER = ();
3086	for my $signal (qw(INT HUP TERM)) {	3365	for my $signal (qw(INT HUP TERM)) {
3087	Event->signal (	3366	$SIGWATCHER{$signal} = EV::signal $signal, sub {
3088	reentrant => 0,
3089	data => WF_AUTOCANCEL,
3090	signal => $signal,
3091	prio => 0,
3092	cb => sub {
3093	cf::cleanup "SIG$signal";	3367	cf::cleanup "SIG$signal";
3094	},
3095	);	3368	};
3096	}	3369	}
3097	}	3370	}
3098		3371
3099	sub write_runtime {	3372	sub write_runtime {
3100	my $runtime = "$LOCALDIR/runtime";	3373	my $runtime = "$LOCALDIR/runtime";
…		…
3145	# and maps saved/destroyed asynchronously.	3418	# and maps saved/destroyed asynchronously.
3146	warn "begin emergency player save\n";	3419	warn "begin emergency player save\n";
3147	for my $login (keys %cf::PLAYER) {	3420	for my $login (keys %cf::PLAYER) {
3148	my $pl = $cf::PLAYER{$login} or next;	3421	my $pl = $cf::PLAYER{$login} or next;
3149	$pl->valid or next;	3422	$pl->valid or next;
		3423	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3150	$pl->save;	3424	$pl->save;
3151	}	3425	}
3152	warn "end emergency player save\n";	3426	warn "end emergency player save\n";
3153		3427
3154	warn "begin emergency map save\n";	3428	warn "begin emergency map save\n";
…		…
3193	warn "syncing database to disk";	3467	warn "syncing database to disk";
3194	BDB::db_env_txn_checkpoint $DB_ENV;	3468	BDB::db_env_txn_checkpoint $DB_ENV;
3195		3469
3196	# if anything goes wrong in here, we should simply crash as we already saved	3470	# if anything goes wrong in here, we should simply crash as we already saved
3197		3471
3198	warn "cancelling all WF_AUTOCANCEL watchers";
3199	for (Event::all_watchers) {
3200	$_->cancel if $_->data & WF_AUTOCANCEL;
3201	}
3202
3203	warn "flushing outstanding aio requests";	3472	warn "flushing outstanding aio requests";
3204	for (;;) {	3473	for (;;) {
3205	BDB::flush;	3474	BDB::flush;
3206	IO::AIO::flush;	3475	IO::AIO::flush;
3207	Coro::cede;	3476	Coro::cede_notself;
3208	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3477	last unless IO::AIO::nreqs \|\| BDB::nreqs;
3209	warn "iterate...";	3478	warn "iterate...";
3210	}	3479	}
3211		3480
3212	++$RELOAD;	3481	++$RELOAD;
…		…
3288	warn "leaving sync_job";	3557	warn "leaving sync_job";
3289		3558
3290	1	3559	1
3291	} or do {	3560	} or do {
3292	warn $@;	3561	warn $@;
3293	warn "error while reloading, exiting.";	3562	cf::cleanup "error while reloading, exiting.";
3294	exit 1;
3295	};	3563	};
3296		3564
3297	warn "reloaded";	3565	warn "reloaded";
3298	};	3566	};
3299		3567
…		…
3301		3569
3302	sub reload_perl() {	3570	sub reload_perl() {
3303	# doing reload synchronously and two reloads happen back-to-back,	3571	# doing reload synchronously and two reloads happen back-to-back,
3304	# coro crashes during coro_state_free->destroy here.	3572	# coro crashes during coro_state_free->destroy here.
3305		3573
3306	$RELOAD_WATCHER \|\|= Event->timer (	3574	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {
3307	reentrant => 0,
3308	after => 0,
3309	data => WF_AUTOCANCEL,
3310	cb => sub {
3311	do_reload_perl;	3575	do_reload_perl;
3312	undef $RELOAD_WATCHER;	3576	undef $RELOAD_WATCHER;
3313	},
3314	);	3577	};
3315	}	3578	}
3316		3579
3317	register_command "reload" => sub {	3580	register_command "reload" => sub {
3318	my ($who, $arg) = @_;	3581	my ($who, $arg) = @_;
3319		3582
3320	if ($who->flag (FLAG_WIZ)) {	3583	if ($who->flag (FLAG_WIZ)) {
3321	$who->message ("reloading server.");	3584	$who->message ("reloading server.");
		3585	async {
		3586	$Coro::current->{desc} = "perl_reload";
3322	async { reload_perl };	3587	reload_perl;
		3588	};
3323	}	3589	}
3324	};	3590	};
3325		3591
3326	unshift @INC, $LIBDIR;	3592	unshift @INC, $LIBDIR;
3327		3593
…		…
3346	my $signal = new Coro::Signal;	3612	my $signal = new Coro::Signal;
3347	push @WAIT_FOR_TICK_BEGIN, $signal;	3613	push @WAIT_FOR_TICK_BEGIN, $signal;
3348	$signal->wait;	3614	$signal->wait;
3349	}	3615	}
3350		3616
3351	my $min = 1e6;#d#	3617	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {
3352	my $avg = 10;
3353	$TICK_WATCHER = Event->timer (
3354	reentrant => 0,
3355	parked => 1,
3356	prio => 0,
3357	at => $NEXT_TICK \|\| $TICK,
3358	data => WF_AUTOCANCEL,
3359	cb => sub {
3360	if ($Coro::current != $Coro::main) {	3618	if ($Coro::current != $Coro::main) {
3361	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3619	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3362	unless ++$bug_warning > 10;	3620	unless ++$bug_warning > 10;
3363	return;	3621	return;
3364	}	3622	}
3365		3623
3366	$NOW = $tick_start = Event::time;	3624	$NOW = $tick_start = EV::now;
3367		3625
3368	cf::server_tick; # one server iteration	3626	cf::server_tick; # one server iteration
3369		3627
3370	0 && sync_job {#d#	3628	$RUNTIME += $TICK;
3371	for(1..10) {	3629	$NEXT_TICK = $_[0]->at;
3372	my $t = Event::time;
3373	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3374	or die;
3375		3630
3376	$map->width (50);	3631	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3377	$map->height (50);	3632	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3378	$map->alloc;	3633	Coro::async_pool {
3379	$map->_load_objects ("/tmp/x.map", 1);	3634	$Coro::current->{desc} = "runtime saver";
3380	my $t = Event::time - $t;	3635	write_runtime
3381		3636	or warn "ERROR: unable to write runtime file: $!";
3382	#next unless $t < 0.0013;#d#
3383	if ($t < $min) {
3384	$min = $t;
3385	}
3386	$avg = $avg * 0.99 + $t * 0.01;
3387	}
3388	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3389	exit 0;
3390	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3391	};	3637	};
		3638	}
3392		3639
3393	$RUNTIME += $TICK;
3394	$NEXT_TICK += $TICK;
3395
3396	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3397	$NEXT_RUNTIME_WRITE = $NOW + 10;
3398	Coro::async_pool {
3399	write_runtime
3400	or warn "ERROR: unable to write runtime file: $!";
3401	};
3402	}
3403
3404	# my $AFTER = Event::time;
3405	# warn $AFTER - $NOW;#d#
3406
3407	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3640	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3408	$sig->send;	3641	$sig->send;
3409	}	3642	}
3410	while (my $sig = shift @WAIT_FOR_TICK) {	3643	while (my $sig = shift @WAIT_FOR_TICK) {
3411	$sig->send;	3644	$sig->send;
3412	}	3645	}
3413		3646
3414	$NOW = Event::time;
3415
3416	# if we are delayed by four ticks or more, skip them all
3417	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;
3418
3419	$TICK_WATCHER->at ($NEXT_TICK);
3420	$TICK_WATCHER->start;
3421
3422	$LOAD = ($NOW - $tick_start) / $TICK;	3647	$LOAD = ($NOW - $tick_start) / $TICK;
3423	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3648	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3424		3649
3425	_post_tick;	3650	_post_tick;
3426		3651	};
3427		3652	$TICK_WATCHER->priority (EV::MAXPRI);
3428	},
3429	);
3430		3653
3431	{	3654	{
3432	BDB::max_poll_time $TICK * 0.1;	3655	# configure BDB
3433	$BDB_POLL_WATCHER = Event->io (	3656
3434	reentrant => 0,
3435	fd => BDB::poll_fileno,
3436	poll => 'r',
3437	prio => 0,
3438	data => WF_AUTOCANCEL,
3439	cb => \&BDB::poll_cb,
3440	);
3441	BDB::min_parallel 8;	3657	BDB::min_parallel 8;
3442		3658	BDB::max_poll_reqs $TICK * 0.1;
3443	BDB::set_sync_prepare {	3659	$Coro::BDB::WATCHER->priority (1);
3444	my $status;
3445	my $current = $Coro::current;
3446	(
3447	sub {
3448	$status = $!;
3449	$current->ready; undef $current;
3450	},
3451	sub {
3452	Coro::schedule while defined $current;
3453	$! = $status;
3454	},
3455	)
3456	};
3457		3660
3458	unless ($DB_ENV) {	3661	unless ($DB_ENV) {
3459	$DB_ENV = BDB::db_env_create;	3662	$DB_ENV = BDB::db_env_create;
		3663	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC
		3664	\| BDB::LOG_AUTOREMOVE, 1);
		3665	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3666	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3460		3667
3461	cf::sync_job {	3668	cf::sync_job {
3462	eval {	3669	eval {
3463	BDB::db_env_open	3670	BDB::db_env_open
3464	$DB_ENV,	3671	$DB_ENV,
…		…
3466	BDB::INIT_LOCK \| BDB::INIT_LOG \| BDB::INIT_MPOOL \| BDB::INIT_TXN	3673	BDB::INIT_LOCK \| BDB::INIT_LOG \| BDB::INIT_MPOOL \| BDB::INIT_TXN
3467	\| BDB::RECOVER \| BDB::REGISTER \| BDB::USE_ENVIRON \| BDB::CREATE,	3674	\| BDB::RECOVER \| BDB::REGISTER \| BDB::USE_ENVIRON \| BDB::CREATE,
3468	0666;	3675	0666;
3469		3676
3470	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3677	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3471
3472	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC, 1);
3473	$DB_ENV->set_lk_detect;
3474	};	3678	};
3475		3679
3476	cf::cleanup "db_env_open(db): $@" if $@;	3680	cf::cleanup "db_env_open(db): $@" if $@;
3477	};	3681	};
3478	}	3682	}
		3683
		3684	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {
		3685	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3686	};
		3687	$BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub {
		3688	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3689	};
		3690	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
		3691	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3692	};
3479	}	3693	}
3480		3694
3481	{	3695	{
		3696	# configure IO::AIO
		3697
3482	IO::AIO::min_parallel 8;	3698	IO::AIO::min_parallel 8;
3483
3484	undef $Coro::AIO::WATCHER;
3485	IO::AIO::max_poll_time $TICK * 0.1;	3699	IO::AIO::max_poll_time $TICK * 0.1;
3486	$AIO_POLL_WATCHER = Event->io (	3700	$Coro::AIO::WATCHER->priority (1);
3487	reentrant => 0,
3488	data => WF_AUTOCANCEL,
3489	fd => IO::AIO::poll_fileno,
3490	poll => 'r',
3491	prio => 6,
3492	cb => \&IO::AIO::poll_cb,
3493	);
3494	}	3701	}
3495		3702
3496	my $_log_backtrace;	3703	my $_log_backtrace;
3497		3704
3498	sub _log_backtrace {	3705	sub _log_backtrace {
…		…
3502		3709
3503	# limit the # of concurrent backtraces	3710	# limit the # of concurrent backtraces
3504	if ($_log_backtrace < 2) {	3711	if ($_log_backtrace < 2) {
3505	++$_log_backtrace;	3712	++$_log_backtrace;
3506	async {	3713	async {
		3714	$Coro::current->{desc} = "abt $msg";
		3715
3507	my @bt = fork_call {	3716	my @bt = fork_call {
3508	@addr = map { sprintf "%x", $_ } @addr;	3717	@addr = map { sprintf "%x", $_ } @addr;
3509	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3718	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3510	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"	3719	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"
3511	or die "addr2line: $!";	3720	or die "addr2line: $!";

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.355 by root, Sun Sep 2 12:45:44 2007 UTC vs. Revision 1.411 by root, Fri Feb 1 15:54:07 2008 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.355 by root, Sun Sep 2 12:45:44 2007 UTC vs.
Revision 1.411 by root, Fri Feb 1 15:54:07 2008 UTC