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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.290 by root, Mon Jul 2 03:15:30 2007 UTC vs.
Revision 1.389 by root, Sat Oct 20 04:39:57 2007 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;
10	use Event;	9	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 3.61 ();	15	use Coro 4.1 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::Event;
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::Storable;	23	use Coro::Storable;
		24	use Coro::Util ();
24		25
25	use JSON::XS 1.4 ();	26	use JSON::XS ();
26	use BDB ();	27	use BDB ();
27	use Data::Dumper;	28	use Data::Dumper;
28	use Digest::MD5;	29	use Digest::MD5;
29	use Fcntl;	30	use Fcntl;
30	use YAML::Syck ();	31	use YAML::Syck ();
31	use IO::AIO 2.32 ();	32	use IO::AIO 2.51 ();
32	use Time::HiRes;	33	use Time::HiRes;
33	use Compress::LZF;	34	use Compress::LZF;
		35	use Digest::MD5 ();
34		36
35	# configure various modules to our taste	37	# configure various modules to our taste
36	#	38	#
37	$Storable::canonical = 1; # reduce rsync transfers	39	$Storable::canonical = 1; # reduce rsync transfers
38	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
…		…
78	our $NEXT_TICK;	80	our $NEXT_TICK;
79	our $NOW;	81	our $NOW;
80	our $USE_FSYNC = 1; # use fsync to write maps - default off	82	our $USE_FSYNC = 1; # use fsync to write maps - default off
81		83
82	our $BDB_POLL_WATCHER;	84	our $BDB_POLL_WATCHER;
		85	our $BDB_DEADLOCK_WATCHER;
		86	our $BDB_CHECKPOINT_WATCHER;
		87	our $BDB_TRICKLE_WATCHER;
83	our $DB_ENV;	88	our $DB_ENV;
84		89
85	our %CFG;	90	our %CFG;
86		91
87	our $UPTIME; $UPTIME ||= time;	92	our $UPTIME; $UPTIME ||= time;
88	our $RUNTIME;	93	our $RUNTIME;
89		94
90	our %PLAYER; # all users	95	our (%PLAYER, %PLAYER_LOADING); # all users
91	our %MAP; # all maps	96	our (%MAP, %MAP_LOADING ); # all maps
92	our $LINK_MAP; # the special {link} map, which is always available	97	our $LINK_MAP; # the special {link} map, which is always available
93		98
94	# used to convert map paths into valid unix filenames by replacing / by ∕	99	# used to convert map paths into valid unix filenames by replacing / by ∕
95	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	100	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
96		101
…		…
166		171
167	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
168	returns directly I<after> the tick processing (and consequently, can only wake one process	173	returns directly I<after> the tick processing (and consequently, can only wake one process
169	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	174	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
170		175
		176	=item @cf::INVOKE_RESULTS
		177
		178	This array contains the results of the last C<invoke ()> call. When
		179	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
		180	that call.
		181
171	=back	182	=back
172		183
173	=cut	184	=cut
174		185
175	BEGIN {	186	BEGIN {
…		…
179	$msg .= "\n"	190	$msg .= "\n"
180	unless $msg =~ /\n$/;	191	unless $msg =~ /\n$/;
181		192
182	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	193	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
183		194
184	utf8::encode $msg;
185	LOG llevError, $msg;	195	LOG llevError, $msg;
186	};	196	};
187	}	197	}
188		198
189	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
…		…
264	Wait until the given lock is available and then acquires it and returns	274	Wait until the given lock is available and then acquires it and returns
265	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	275	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
266	for example when the coroutine gets canceled), the lock is automatically	276	for example when the coroutine gets canceled), the lock is automatically
267	returned.	277	returned.
268		278
		279	Locks are *not* recursive, locking from the same coro twice results in a
		280	deadlocked coro.
		281
269	Lock names should begin with a unique identifier (for example, cf::map::find	282	Lock names should begin with a unique identifier (for example, cf::map::find
270	uses map_find and cf::map::load uses map_load).	283	uses map_find and cf::map::load uses map_load).
271		284
272	=item $locked = cf::lock_active $string	285	=item $locked = cf::lock_active $string
273		286
274	Return true if the lock is currently active, i.e. somebody has locked it.	287	Return true if the lock is currently active, i.e. somebody has locked it.
275		288
276	=cut	289	=cut
277		290
278	our %LOCK;	291	our %LOCK;
		292	our %LOCKER;#d#
279		293
280	sub lock_wait($) {	294	sub lock_wait($) {
281	my ($key) = @_;	295	my ($key) = @_;
		296
		297	if ($LOCKER{$key} == $Coro::current) {#d#
		298	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
		299	return;#d#
		300	}#d#
282		301
283	# wait for lock, if any	302	# wait for lock, if any
284	while ($LOCK{$key}) {	303	while ($LOCK{$key}) {
285	push @{ $LOCK{$key} }, $Coro::current;	304	push @{ $LOCK{$key} }, $Coro::current;
286	Coro::schedule;	305	Coro::schedule;
…		…
292		311
293	# wait, to be sure we are not locked	312	# wait, to be sure we are not locked
294	lock_wait $key;	313	lock_wait $key;
295		314
296	$LOCK{$key} = [];	315	$LOCK{$key} = [];
		316	$LOCKER{$key} = $Coro::current;#d#
297		317
298	Coro::guard {	318	Coro::guard {
		319	delete $LOCKER{$key};#d#
299	# wake up all waiters, to be on the safe side	320	# wake up all waiters, to be on the safe side
300	$_->ready for @{ delete $LOCK{$key} };	321	$_->ready for @{ delete $LOCK{$key} };
301	}	322	}
302	}	323	}
303		324
…		…
315	};	336	};
316	$TICK_WATCHER->stop;	337	$TICK_WATCHER->stop;
317	$guard	338	$guard
318	}	339	}
319		340
		341	=item cf::get_slot $time[, $priority[, $name]]
		342
		343	Allocate $time seconds of blocking CPU time at priority C<$priority>:
		344	This call blocks and returns only when you have at least C<$time> seconds
		345	of cpu time till the next tick. The slot is only valid till the next cede.
		346
		347	The optional C<$name> can be used to identify the job to run. It might be
		348	used for statistical purposes and should identify the same time-class.
		349
		350	Useful for short background jobs.
		351
		352	=cut
		353
		354	our @SLOT_QUEUE;
		355	our $SLOT_QUEUE;
		356
		357	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
		358	$SLOT_QUEUE = Coro::async {
		359	$Coro::current->desc ("timeslot manager");
		360
		361	my $signal = new Coro::Signal;
		362
		363	while () {
		364	next_job:
		365	my $avail = cf::till_tick;
		366	if ($avail > 0.01) {
		367	for (0 .. $#SLOT_QUEUE) {
		368	if ($SLOT_QUEUE[$_][0] < $avail) {
		369	my $job = splice @SLOT_QUEUE, $_, 1, ();
		370	$job->[2]->send;
		371	Coro::cede;
		372	goto next_job;
		373	}
		374	}
		375	}
		376
		377	if (@SLOT_QUEUE) {
		378	# we do not use wait_for_tick() as it returns immediately when tick is inactive
		379	push @cf::WAIT_FOR_TICK, $signal;
		380	$signal->wait;
		381	} else {
		382	Coro::schedule;
		383	}
		384	}
		385	};
		386
		387	sub get_slot($;$$) {
		388	my ($time, $pri, $name) = @_;
		389
		390	$time = $TICK * .6 if $time > $TICK * .6;
		391	my $sig = new Coro::Signal;
		392
		393	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
		394	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
		395	$SLOT_QUEUE->ready;
		396	$sig->wait;
		397	}
		398
320	=item cf::async { BLOCK }	399	=item cf::async { BLOCK }
321		400
322	Currently the same as Coro::async_pool, meaning you cannot use	401	Currently the same as Coro::async_pool, meaning you cannot use
323	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only	402	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
324	thing you are allowed to do is call C<prio> on it.	403	thing you are allowed to do is call C<prio> on it.
…		…
348	my $time = Event::time;	427	my $time = Event::time;
349		428
350	# this is the main coro, too bad, we have to block	429	# this is the main coro, too bad, we have to block
351	# till the operation succeeds, freezing the server :/	430	# till the operation succeeds, freezing the server :/
352		431
		432	LOG llevError, Carp::longmess "sync job";#d#
		433
353	# TODO: use suspend/resume instead	434	# TODO: use suspend/resume instead
354	# (but this is cancel-safe)	435	# (but this is cancel-safe)
355	my $freeze_guard = freeze_mainloop;	436	my $freeze_guard = freeze_mainloop;
356		437
357	my $busy = 1;	438	my $busy = 1;
358	my @res;	439	my @res;
359		440
360	(async {	441	(async {
		442	$Coro::current->desc ("sync job coro");
361	@res = eval { $job->() };	443	@res = eval { $job->() };
362	warn $@ if $@;	444	warn $@ if $@;
363	undef $busy;	445	undef $busy;
364	})->prio (Coro::PRIO_MAX);	446	})->prio (Coro::PRIO_MAX);
365		447
366	while ($busy) {	448	while ($busy) {
		449	if (Coro::nready) {
		450	Coro::cede_notself;
		451	} else {
367	Coro::cede or Event::one_event;	452	Event::one_event;
		453	}
368	}	454	}
369		455
370	$time = Event::time - $time;	456	$time = Event::time - $time;
371		457
372	LOG llevError | logBacktrace, Carp::longmess "long sync job"	458	LOG llevError | logBacktrace, Carp::longmess "long sync job"
…		…
412	=cut	498	=cut
413		499
414	sub fork_call(&@) {	500	sub fork_call(&@) {
415	my ($cb, @args) = @_;	501	my ($cb, @args) = @_;
416		502
417	# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC	503	# we seemingly have to make a local copy of the whole thing,
418	# or die "socketpair: $!";	504	# otherwise perl prematurely frees the stuff :/
419	pipe my $fh1, my $fh2	505	# TODO: investigate and fix (likely this will be rather laborious)
420	or die "pipe: $!";
421		506
422	if (my $pid = fork) {	507	my @res = Coro::Util::fork_eval {
423	close $fh2;
424
425	my $res = (Coro::Handle::unblock $fh1)->readline (undef);
426	$res = Coro::Storable::thaw $res;
427
428	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
429
430	die $$res unless "ARRAY" eq ref $res;
431
432	return wantarray ? @$res : $res->[-1];
433	} else {
434	reset_signals;	508	reset_signals;
435	local $SIG{__WARN__};	509	&$cb
436	local $SIG{__DIE__};	510	}, @args;
437	eval {
438	close $fh1;
439		511
440	my @res = eval { $cb->(@args) };	512	wantarray ? @res : $res[-1]
441	syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
442	};
443
444	warn $@ if $@;
445	_exit 0;
446	}
447	}	513	}
448		514
449	=item $value = cf::db_get $family => $key	515	=item $value = cf::db_get $family => $key
450		516
451	Returns a single value from the environment database.	517	Returns a single value from the environment database.
…		…
453	=item cf::db_put $family => $key => $value	519	=item cf::db_put $family => $key => $value
454		520
455	Stores the given C<$value> in the family. It can currently store binary	521	Stores the given C<$value> in the family. It can currently store binary
456	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).	522	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
457		523
		524	=item $db = cf::db_table "name"
		525
		526	Create and/or open a new database table. The string must not be "db" and must be unique
		527	within each server.
		528
458	=cut	529	=cut
		530
		531	sub db_table($) {
		532	my ($name) = @_;
		533	my $db = BDB::db_create $DB_ENV;
		534
		535	eval {
		536	$db->set_flags (BDB::CHKSUM);
		537
		538	utf8::encode $name;
		539	BDB::db_open $db, undef, $name, undef, BDB::BTREE,
		540	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
		541	cf::cleanup "db_open(db): $!" if $!;
		542	};
		543	cf::cleanup "db_open(db): $@" if $@;
		544
		545	$db
		546	}
459		547
460	our $DB;	548	our $DB;
461		549
462	sub db_init {	550	sub db_init {
463	unless ($DB) {
464	$DB = BDB::db_create $DB_ENV;
465
466	cf::sync_job {	551	cf::sync_job {
467	eval {	552	$DB ||= db_table "db";
468	$DB->set_flags (BDB::CHKSUM);
469
470	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
471	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
472	cf::cleanup "db_open(db): $!" if $!;
473	};
474	cf::cleanup "db_open(db): $@" if $@;
475	};
476	}	553	};
477	}	554	}
478		555
479	sub db_get($$) {	556	sub db_get($$) {
480	my $key = "$_[0]/$_[1]";	557	my $key = "$_[0]/$_[1]";
481		558
…		…
531	if (1) {	608	if (1) {
532	$md5 =	609	$md5 =
533	join "\x00",	610	join "\x00",
534	$processversion,	611	$processversion,
535	map {	612	map {
536	Coro::cede;	613	cf::cede_to_tick;
537	($src->[$_], Digest::MD5::md5_hex $data[$_])	614	($src->[$_], Digest::MD5::md5_hex $data[$_])
538	} 0.. $#$src;	615	} 0.. $#$src;
539		616
540		617
541	my $dbmd5 = db_get cache => "$id/md5";	618	my $dbmd5 = db_get cache => "$id/md5";
…		…
847	";	924	";
848	die if $@;	925	die if $@;
849	}	926	}
850		927
851	our $override;	928	our $override;
852	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	929	our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
853		930
854	sub override {	931	sub override {
855	$override = 1;	932	$override = 1;
856	@invoke_results = ();	933	@INVOKE_RESULTS = (@_);
857	}	934	}
858		935
859	sub do_invoke {	936	sub do_invoke {
860	my $event = shift;	937	my $event = shift;
861	my $callbacks = shift;	938	my $callbacks = shift;
862		939
863	@invoke_results = ();	940	@INVOKE_RESULTS = ();
864		941
865	local $override;	942	local $override;
866		943
867	for (@$callbacks) {	944	for (@$callbacks) {
868	eval { &{$_->[1]} };	945	eval { &{$_->[1]} };
…		…
885		962
886	Generate an object-specific event with the given arguments.	963	Generate an object-specific event with the given arguments.
887		964
888	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be	965	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
889	removed in future versions), and there is no public API to access override	966	removed in future versions), and there is no public API to access override
890	results (if you must, access C<@cf::invoke_results> directly).	967	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
891		968
892	=back	969	=back
893		970
894	=cut	971	=cut
895		972
896	#############################################################################	973	#############################################################################
897	# object support	974	# object support
		975
		976	sub _object_equal($$);
		977	sub _object_equal($$) {
		978	my ($a, $b) = @_;
		979
		980	return 0 unless (ref $a) eq (ref $b);
		981
		982	if ("HASH" eq ref $a) {
		983	my @ka = keys %$a;
		984	my @kb = keys %$b;
		985
		986	return 0 if @ka != @kb;
		987
		988	for (0 .. $#ka) {
		989	return 0 unless $ka[$_] eq $kb[$_];
		990	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		991	}
		992
		993	} elsif ("ARRAY" eq ref $a) {
		994
		995	return 0 if @$a != @$b;
		996
		997	for (0 .. $#$a) {
		998	return 0 unless _object_equal $a->[$_], $b->[$_];
		999	}
		1000
		1001	} elsif ($a ne $b) {
		1002	return 0;
		1003	}
		1004
		1005	1
		1006	}
		1007
		1008	our $SLOW_MERGES;#d#
		1009	sub _can_merge {
		1010	my ($ob1, $ob2) = @_;
		1011
		1012	++$SLOW_MERGES;#d#
		1013
		1014	# we do the slow way here
		1015	return _object_equal $ob1, $ob2
		1016	}
898		1017
899	sub reattach {	1018	sub reattach {
900	# basically do the same as instantiate, without calling instantiate	1019	# basically do the same as instantiate, without calling instantiate
901	my ($obj) = @_;	1020	my ($obj) = @_;
902		1021
…		…
949	sub object_freezer_save {	1068	sub object_freezer_save {
950	my ($filename, $rdata, $objs) = @_;	1069	my ($filename, $rdata, $objs) = @_;
951		1070
952	sync_job {	1071	sync_job {
953	if (length $$rdata) {	1072	if (length $$rdata) {
		1073	utf8::decode (my $decname = $filename);
954	warn sprintf "saving %s (%d,%d)\n",	1074	warn sprintf "saving %s (%d,%d)\n",
955	$filename, length $$rdata, scalar @$objs;	1075	$decname, length $$rdata, scalar @$objs;
956		1076
957	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1077	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
958	chmod SAVE_MODE, $fh;	1078	chmod SAVE_MODE, $fh;
959	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1079	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
960	aio_fsync $fh if $cf::USE_FSYNC;	1080	aio_fsync $fh if $cf::USE_FSYNC;
961	close $fh;	1081	close $fh;
962		1082
963	if (@$objs) {	1083	if (@$objs) {
964	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1084	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
965	chmod SAVE_MODE, $fh;	1085	chmod SAVE_MODE, $fh;
966	my $data = Storable::nfreeze { version => 1, objs => $objs };	1086	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
967	aio_write $fh, 0, (length $data), $data, 0;	1087	aio_write $fh, 0, (length $data), $data, 0;
968	aio_fsync $fh if $cf::USE_FSYNC;	1088	aio_fsync $fh if $cf::USE_FSYNC;
969	close $fh;	1089	close $fh;
970	aio_rename "$filename.pst~", "$filename.pst";	1090	aio_rename "$filename.pst~", "$filename.pst";
971	}	1091	}
…		…
979	}	1099	}
980	} else {	1100	} else {
981	aio_unlink $filename;	1101	aio_unlink $filename;
982	aio_unlink "$filename.pst";	1102	aio_unlink "$filename.pst";
983	}	1103	}
984	}	1104	};
985	}	1105	}
986		1106
987	sub object_freezer_as_string {	1107	sub object_freezer_as_string {
988	my ($rdata, $objs) = @_;	1108	my ($rdata, $objs) = @_;
989		1109
…		…
1001	or return;	1121	or return;
1002		1122
1003	unless (aio_stat "$filename.pst") {	1123	unless (aio_stat "$filename.pst") {
1004	(aio_load "$filename.pst", $av) >= 0	1124	(aio_load "$filename.pst", $av) >= 0
1005	or return;	1125	or return;
		1126
1006	$av = eval { (Storable::thaw $av)->{objs} };	1127	my $st = eval { Coro::Storable::thaw $av };
		1128	$av = $st->{objs};
1007	}	1129	}
1008		1130
		1131	utf8::decode (my $decname = $filename);
1009	warn sprintf "loading %s (%d)\n",	1132	warn sprintf "loading %s (%d,%d)\n",
1010	$filename, length $data, scalar @{$av || []};	1133	$decname, length $data, scalar @{$av || []};
		1134
1011	return ($data, $av);	1135	($data, $av)
1012	}	1136	}
1013		1137
1014	=head2 COMMAND CALLBACKS	1138	=head2 COMMAND CALLBACKS
1015		1139
1016	=over 4	1140	=over 4
…		…
1089	my ($pl, $buf) = @_;	1213	my ($pl, $buf) = @_;
1090		1214
1091	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1215	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1092		1216
1093	if (ref $msg) {	1217	if (ref $msg) {
		1218	my ($type, $reply, @payload) =
		1219	"ARRAY" eq ref $msg
		1220	? @$msg
		1221	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1222
		1223	my @reply;
		1224
1094	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1225	if (my $cb = $EXTCMD{$type}) {
1095	if (my %reply = $cb->($pl, $msg)) {	1226	@reply = $cb->($pl, @payload);
1096	$pl->ext_reply ($msg->{msgid}, %reply);
1097	}
1098	}	1227	}
		1228
		1229	$pl->ext_reply ($reply, @reply)
		1230	if $reply;
		1231
1099	} else {	1232	} else {
1100	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1233	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101	}	1234	}
1102		1235
1103	cf::override;	1236	cf::override;
…		…
1193		1326
1194	=head3 cf::player	1327	=head3 cf::player
1195		1328
1196	=over 4	1329	=over 4
1197		1330
		1331	=item cf::player::num_playing
		1332
		1333	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1334
		1335	=cut
		1336
		1337	sub num_playing {
		1338	scalar grep
		1339	$_->ob->map
		1340	&& !$_->hidden
		1341	&& !$_->ob->flag (cf::FLAG_WIZ),
		1342	cf::player::list
		1343	}
		1344
1198	=item cf::player::find $login	1345	=item cf::player::find $login
1199		1346
1200	Returns the given player object, loading it if necessary (might block).	1347	Returns the given player object, loading it if necessary (might block).
1201		1348
1202	=cut	1349	=cut
…		…
1237	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1384	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1238	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1385	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1239	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1386	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1240	aio_unlink +(playerdir $login) . "/$login.pl";	1387	aio_unlink +(playerdir $login) . "/$login.pl";
1241		1388
1242	my $pl = load_pl path $login	1389	my $f = new_from_file cf::object::thawer path $login
1243	or return;	1390	or return;
		1391
		1392	my $pl = cf::player::load_pl $f
		1393	or return;
		1394	local $cf::PLAYER_LOADING{$login} = $pl;
		1395	$f->resolve_delayed_derefs;
1244	$cf::PLAYER{$login} = $pl	1396	$cf::PLAYER{$login} = $pl
1245	}	1397	}
1246	}	1398	}
1247	}	1399	}
1248		1400
…		…
1258		1410
1259	aio_mkdir playerdir $pl, 0770;	1411	aio_mkdir playerdir $pl, 0770;
1260	$pl->{last_save} = $cf::RUNTIME;	1412	$pl->{last_save} = $cf::RUNTIME;
1261		1413
1262	$pl->save_pl ($path);	1414	$pl->save_pl ($path);
1263	Coro::cede;	1415	cf::cede_to_tick;
1264	}	1416	}
1265		1417
1266	sub new($) {	1418	sub new($) {
1267	my ($login) = @_;	1419	my ($login) = @_;
1268		1420
…		…
1272	$self->{deny_save} = 1;	1424	$self->{deny_save} = 1;
1273		1425
1274	$cf::PLAYER{$login} = $self;	1426	$cf::PLAYER{$login} = $self;
1275		1427
1276	$self	1428	$self
		1429	}
		1430
		1431	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1432
		1433	=cut
		1434
		1435	sub send_msg {
		1436	my $ns = shift->ns
		1437	or return;
		1438	$ns->send_msg (@_);
1277	}	1439	}
1278		1440
1279	=item $pl->quit_character	1441	=item $pl->quit_character
1280		1442
1281	Nukes the player without looking back. If logged in, the connection will	1443	Nukes the player without looking back. If logged in, the connection will
…		…
1336	or return [];	1498	or return [];
1337		1499
1338	my @logins;	1500	my @logins;
1339		1501
1340	for my $login (@$dirs) {	1502	for my $login (@$dirs) {
		1503	my $path = path $login;
		1504
		1505	# a .pst is a dead give-away for a valid player
		1506	unless (-e "$path.pst") {
1341	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1507	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1342	aio_read $fh, 0, 512, my $buf, 0 or next;	1508	aio_read $fh, 0, 512, my $buf, 0 or next;
1343	$buf !~ /^password -------------$/m or next; # official not-valid tag	1509	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1510	}
1344		1511
1345	utf8::decode $login;	1512	utf8::decode $login;
1346	push @logins, $login;	1513	push @logins, $login;
1347	}	1514	}
1348		1515
…		…
1386	sub expand_cfpod {	1553	sub expand_cfpod {
1387	((my $self), (local $_)) = @_;	1554	((my $self), (local $_)) = @_;
1388		1555
1389	# escape & and <	1556	# escape & and <
1390	s/&/&amp;/g;	1557	s/&/&amp;/g;
1391	s/(?<![BIUGH])</&lt;/g;	1558	s/(?<![BIUGHT])</&lt;/g;
1392		1559
1393	# this is buggy, it needs to properly take care of nested <'s	1560	# this is buggy, it needs to properly take care of nested <'s
1394		1561
1395	1 while	1562	1 while
1396	# replace B<>, I<>, U<> etc.	1563	# replace B<>, I<>, U<> etc.
1397	s/B<([^\>]*)>/<b>$1<\/b>/	1564	s/B<([^\>]*)>/<b>$1<\/b>/
1398	|| s/I<([^\>]*)>/<i>$1<\/i>/	1565	|| s/I<([^\>]*)>/<i>$1<\/i>/
1399	|| s/U<([^\>]*)>/<u>$1<\/u>/	1566	|| s/U<([^\>]*)>/<u>$1<\/u>/
		1567	|| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1400	# replace G<male|female> tags	1568	# replace G<male|female> tags
1401	|| s{G<([^>|]*)\|([^>]*)>}{	1569	|| s{G<([^>|]*)\|([^>]*)>}{
1402	$self->gender ? $2 : $1	1570	$self->gender ? $2 : $1
1403	}ge	1571	}ge
1404	# replace H<hint text>	1572	# replace H<hint text>
1405	|| s/H<([^\>]*)>/<fg name="lightblue">[$1]<\/fg>/g;	1573	|| s{H<([^\>]*)>}
		1574	{
		1575	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",
		1576	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
		1577	"")
		1578	[$self->{hintmode}]
		1579	}ge;
1406		1580
1407	# create single paragraphs (very hackish)	1581	# create single paragraphs (very hackish)
1408	s/(?<=\S)\n(?=\w)/ /g;	1582	s/(?<=\S)\n(?=\w)/ /g;
1409		1583
		1584	# compress some whitespace
		1585	s/\s+\n/\n/g; # ws line-ends
		1586	s/\n\n+/\n/g; # double lines
		1587	s/^\n+//; # beginning lines
		1588	s/\n+$//; # ending lines
		1589
1410	$_	1590	$_
1411	}	1591	}
1412		1592
		1593	sub hintmode {
		1594	$_[0]{hintmode} = $_[1] if @_ > 1;
		1595	$_[0]{hintmode}
		1596	}
		1597
1413	=item $player->ext_reply ($msgid, %msg)	1598	=item $player->ext_reply ($msgid, @msg)
1414		1599
1415	Sends an ext reply to the player.	1600	Sends an ext reply to the player.
1416		1601
1417	=cut	1602	=cut
1418		1603
1419	sub ext_reply($$%) {	1604	sub ext_reply($$@) {
1420	my ($self, $id, %msg) = @_;	1605	my ($self, $id, @msg) = @_;
1421		1606
1422	$msg{msgid} = $id;	1607	$self->ns->ext_reply ($id, @msg)
1423	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1424	}	1608	}
1425		1609
1426	=item $player->ext_event ($type, %msg)	1610	=item $player->ext_msg ($type, @msg)
1427		1611
1428	Sends an ext event to the client.	1612	Sends an ext event to the client.
1429		1613
1430	=cut	1614	=cut
1431		1615
1432	sub ext_event($$%) {	1616	sub ext_msg($$@) {
1433	my ($self, $type, %msg) = @_;	1617	my ($self, $type, @msg) = @_;
1434		1618
1435	$self->ns->ext_event ($type, %msg);	1619	$self->ns->ext_msg ($type, @msg);
1436	}	1620	}
1437		1621
1438	=head3 cf::region	1622	=head3 cf::region
1439		1623
1440	=over 4	1624	=over 4
…		…
1453	my ($path) = @_;	1637	my ($path) = @_;
1454		1638
1455	my ($match, $specificity);	1639	my ($match, $specificity);
1456		1640
1457	for my $region (list) {	1641	for my $region (list) {
1458	if ($region->match && $path =~ $region->match) {	1642	if ($region->{match} && $path =~ $region->{match}) {
1459	($match, $specificity) = ($region, $region->specificity)	1643	($match, $specificity) = ($region, $region->specificity)
1460	if $region->specificity > $specificity;	1644	if $region->specificity > $specificity;
1461	}	1645	}
1462	}	1646	}
1463		1647
…		…
1583	$self->init; # pass $1 etc.	1767	$self->init; # pass $1 etc.
1584	return $self;	1768	return $self;
1585	}	1769	}
1586	}	1770	}
1587		1771
1588	Carp::carp "unable to resolve path '$path' (base '$base').";	1772	Carp::cluck "unable to resolve path '$path' (base '$base').";
1589	()	1773	()
1590	}	1774	}
1591		1775
1592	sub init {	1776	sub init {
1593	my ($self) = @_;	1777	my ($self) = @_;
…		…
1656		1840
1657	sub load_header_from($) {	1841	sub load_header_from($) {
1658	my ($self, $path) = @_;	1842	my ($self, $path) = @_;
1659		1843
1660	utf8::encode $path;	1844	utf8::encode $path;
1661	#aio_open $path, O_RDONLY, 0	1845	my $f = new_from_file cf::object::thawer $path
1662	# or return;
1663
1664	$self->_load_header ($path)
1665	or return;	1846	or return;
		1847
		1848	$self->_load_header ($f)
		1849	or return;
		1850
		1851	local $MAP_LOADING{$self->{path}} = $self;
		1852	$f->resolve_delayed_derefs;
1666		1853
1667	$self->{load_path} = $path;	1854	$self->{load_path} = $path;
1668		1855
1669	1	1856	1
1670	}	1857	}
…		…
1724	sub find {	1911	sub find {
1725	my ($path, $origin) = @_;	1912	my ($path, $origin) = @_;
1726		1913
1727	$path = normalise $path, $origin && $origin->path;	1914	$path = normalise $path, $origin && $origin->path;
1728		1915
		1916	cf::lock_wait "map_data:$path";#d#remove
1729	cf::lock_wait "map_find:$path";	1917	cf::lock_wait "map_find:$path";
1730		1918
1731	$cf::MAP{$path} || do {	1919	$cf::MAP{$path} || do {
1732	my $guard = cf::lock_acquire "map_find:$path";	1920	my $guard1 = cf::lock_acquire "map_find:$path";
		1921	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1922
1733	my $map = new_from_path cf::map $path	1923	my $map = new_from_path cf::map $path
1734	or return;	1924	or return;
1735		1925
1736	$map->{last_save} = $cf::RUNTIME;	1926	$map->{last_save} = $cf::RUNTIME;
1737		1927
…		…
1739	or return;	1929	or return;
1740		1930
1741	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1931	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1742	# doing this can freeze the server in a sync job, obviously	1932	# doing this can freeze the server in a sync job, obviously
1743	#$cf::WAIT_FOR_TICK->wait;	1933	#$cf::WAIT_FOR_TICK->wait;
		1934	undef $guard1;
		1935	undef $guard2;
1744	$map->reset;	1936	$map->reset;
1745	undef $guard;
1746	return find $path;	1937	return find $path;
1747	}	1938	}
1748		1939
1749	$cf::MAP{$path} = $map	1940	$cf::MAP{$path} = $map
1750	}	1941	}
…		…
1759	local $self->{deny_reset} = 1; # loading can take a long time	1950	local $self->{deny_reset} = 1; # loading can take a long time
1760		1951
1761	my $path = $self->{path};	1952	my $path = $self->{path};
1762		1953
1763	{	1954	{
1764	my $guard = cf::lock_acquire "map_load:$path";	1955	my $guard = cf::lock_acquire "map_data:$path";
1765		1956
		1957	return unless $self->valid;
1766	return if $self->in_memory != cf::MAP_SWAPPED;	1958	return unless $self->in_memory == cf::MAP_SWAPPED;
1767		1959
1768	$self->in_memory (cf::MAP_LOADING);	1960	$self->in_memory (cf::MAP_LOADING);
1769		1961
1770	$self->alloc;	1962	$self->alloc;
1771		1963
1772	$self->pre_load;	1964	$self->pre_load;
1773	Coro::cede;	1965	cf::cede_to_tick;
1774		1966
		1967	my $f = new_from_file cf::object::thawer $self->{load_path};
		1968	$f->skip_block;
1775	$self->_load_objects ($self->{load_path}, 1)	1969	$self->_load_objects ($f)
1776	or return;	1970	or return;
1777		1971
1778	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1972	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1779	if delete $self->{load_original};	1973	if delete $self->{load_original};
1780		1974
1781	if (my $uniq = $self->uniq_path) {	1975	if (my $uniq = $self->uniq_path) {
1782	utf8::encode $uniq;	1976	utf8::encode $uniq;
1783	if (aio_open $uniq, O_RDONLY, 0) {	1977	unless (aio_stat $uniq) {
		1978	if (my $f = new_from_file cf::object::thawer $uniq) {
1784	$self->clear_unique_items;	1979	$self->clear_unique_items;
1785	$self->_load_objects ($uniq, 0);	1980	$self->_load_objects ($f);
		1981	$f->resolve_delayed_derefs;
		1982	}
1786	}	1983	}
1787	}	1984	}
1788		1985
1789	Coro::cede;	1986	$f->resolve_delayed_derefs;
		1987
		1988	cf::cede_to_tick;
1790	# now do the right thing for maps	1989	# now do the right thing for maps
1791	$self->link_multipart_objects;	1990	$self->link_multipart_objects;
1792	$self->difficulty ($self->estimate_difficulty)	1991	$self->difficulty ($self->estimate_difficulty)
1793	unless $self->difficulty;	1992	unless $self->difficulty;
1794	Coro::cede;	1993	cf::cede_to_tick;
1795		1994
1796	unless ($self->{deny_activate}) {	1995	unless ($self->{deny_activate}) {
1797	$self->decay_objects;	1996	$self->decay_objects;
1798	$self->fix_auto_apply;	1997	$self->fix_auto_apply;
1799	$self->update_buttons;	1998	$self->update_buttons;
1800	Coro::cede;	1999	cf::cede_to_tick;
1801	$self->set_darkness_map;	2000	$self->set_darkness_map;
1802	Coro::cede;	2001	cf::cede_to_tick;
1803	$self->activate;	2002	$self->activate;
1804	}	2003	}
		2004
		2005	$self->{last_save} = $cf::RUNTIME;
		2006	$self->last_access ($cf::RUNTIME);
1805		2007
1806	$self->in_memory (cf::MAP_IN_MEMORY);	2008	$self->in_memory (cf::MAP_IN_MEMORY);
1807	}	2009	}
1808		2010
1809	$self->post_load;	2011	$self->post_load;
…		…
1820		2022
1821	$self	2023	$self
1822	}	2024	}
1823		2025
1824	# find and load all maps in the 3x3 area around a map	2026	# find and load all maps in the 3x3 area around a map
1825	sub load_diag {	2027	sub load_neighbours {
1826	my ($map) = @_;	2028	my ($map) = @_;
1827		2029
1828	my @diag; # diagonal neighbours	2030	my @neigh; # diagonal neighbours
1829		2031
1830	for (0 .. 3) {	2032	for (0 .. 3) {
1831	my $neigh = $map->tile_path ($_)	2033	my $neigh = $map->tile_path ($_)
1832	or next;	2034	or next;
1833	$neigh = find $neigh, $map	2035	$neigh = find $neigh, $map
1834	or next;	2036	or next;
1835	$neigh->load;	2037	$neigh->load;
1836		2038
		2039	push @neigh,
1837	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2040	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1838	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2041	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1839	}	2042	}
1840		2043
1841	for (@diag) {	2044	for (grep defined $_->[0], @neigh) {
		2045	my ($path, $origin) = @$_;
1842	my $neigh = find @$_	2046	my $neigh = find $path, $origin
1843	or next;	2047	or next;
1844	$neigh->load;	2048	$neigh->load;
1845	}	2049	}
1846	}	2050	}
1847		2051
…		…
1852	}	2056	}
1853		2057
1854	sub do_load_sync {	2058	sub do_load_sync {
1855	my ($map) = @_;	2059	my ($map) = @_;
1856		2060
		2061	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
		2062	if $Coro::current == $Coro::main;
		2063
1857	cf::sync_job { $map->load };	2064	cf::sync_job { $map->load };
1858	}	2065	}
1859		2066
1860	our %MAP_PREFETCH;	2067	our %MAP_PREFETCH;
1861	our $MAP_PREFETCHER = undef;	2068	our $MAP_PREFETCHER = undef;
1862		2069
1863	sub find_async {	2070	sub find_async {
1864	my ($path, $origin) = @_;	2071	my ($path, $origin, $load) = @_;
1865		2072
1866	$path = normalise $path, $origin && $origin->{path};	2073	$path = normalise $path, $origin && $origin->{path};
1867		2074
1868	if (my $map = $cf::MAP{$path}) {	2075	if (my $map = $cf::MAP{$path}) {
1869	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2076	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1870	}	2077	}
1871		2078
1872	undef $MAP_PREFETCH{$path};	2079	$MAP_PREFETCH{$path} |= $load;
		2080
1873	$MAP_PREFETCHER ||= cf::async {	2081	$MAP_PREFETCHER ||= cf::async {
		2082	$Coro::current->{desc} = "map prefetcher";
		2083
1874	while (%MAP_PREFETCH) {	2084	while (%MAP_PREFETCH) {
1875	for my $path (keys %MAP_PREFETCH) {	2085	while (my ($k, $v) = each %MAP_PREFETCH) {
1876	my $map = find $path	2086	if (my $map = find $k) {
1877	or next;
1878	$map->load;	2087	$map->load if $v;
		2088	}
1879		2089
1880	delete $MAP_PREFETCH{$path};	2090	delete $MAP_PREFETCH{$k};
1881	}	2091	}
1882	}	2092	}
1883	undef $MAP_PREFETCHER;	2093	undef $MAP_PREFETCHER;
1884	};	2094	};
1885	$MAP_PREFETCHER->prio (6);	2095	$MAP_PREFETCHER->prio (6);
…		…
1888	}	2098	}
1889		2099
1890	sub save {	2100	sub save {
1891	my ($self) = @_;	2101	my ($self) = @_;
1892		2102
1893	my $lock = cf::lock_acquire "map_data:" . $self->path;	2103	my $lock = cf::lock_acquire "map_data:$self->{path}";
1894		2104
1895	$self->{last_save} = $cf::RUNTIME;	2105	$self->{last_save} = $cf::RUNTIME;
1896		2106
1897	return unless $self->dirty;	2107	return unless $self->dirty;
1898		2108
…		…
1904	return if $self->{deny_save};	2114	return if $self->{deny_save};
1905		2115
1906	local $self->{last_access} = $self->last_access;#d#	2116	local $self->{last_access} = $self->last_access;#d#
1907		2117
1908	cf::async {	2118	cf::async {
		2119	$Coro::current->{desc} = "map player save";
1909	$_->contr->save for $self->players;	2120	$_->contr->save for $self->players;
1910	};	2121	};
1911		2122
1912	if ($uniq) {	2123	if ($uniq) {
1913	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2124	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
…		…
1921	my ($self) = @_;	2132	my ($self) = @_;
1922		2133
1923	# save first because save cedes	2134	# save first because save cedes
1924	$self->save;	2135	$self->save;
1925		2136
1926	my $lock = cf::lock_acquire "map_data:" . $self->path;	2137	my $lock = cf::lock_acquire "map_data:$self->{path}";
1927		2138
1928	return if $self->players;	2139	return if $self->players;
1929	return if $self->in_memory != cf::MAP_IN_MEMORY;	2140	return if $self->in_memory != cf::MAP_IN_MEMORY;
1930	return if $self->{deny_save};	2141	return if $self->{deny_save};
1931		2142
		2143	$self->in_memory (cf::MAP_SWAPPED);
		2144
		2145	$self->deactivate;
		2146	$_->clear_links_to ($self) for values %cf::MAP;
1932	$self->clear;	2147	$self->clear;
1933	$self->in_memory (cf::MAP_SWAPPED);
1934	}	2148	}
1935		2149
1936	sub reset_at {	2150	sub reset_at {
1937	my ($self) = @_;	2151	my ($self) = @_;
1938		2152
…		…
1970	if $uniq;	2184	if $uniq;
1971	}	2185	}
1972		2186
1973	delete $cf::MAP{$self->path};	2187	delete $cf::MAP{$self->path};
1974		2188
		2189	$self->deactivate;
		2190	$_->clear_links_to ($self) for values %cf::MAP;
1975	$self->clear;	2191	$self->clear;
1976
1977	$_->clear_links_to ($self) for values %cf::MAP;
1978		2192
1979	$self->unlink_save;	2193	$self->unlink_save;
1980	$self->destroy;	2194	$self->destroy;
1981	}	2195	}
1982		2196
1983	my $nuke_counter = "aaaa";	2197	my $nuke_counter = "aaaa";
1984		2198
1985	sub nuke {	2199	sub nuke {
1986	my ($self) = @_;	2200	my ($self) = @_;
1987		2201
		2202	{
		2203	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2204
1988	delete $cf::MAP{$self->path};	2205	delete $cf::MAP{$self->path};
1989		2206
1990	$self->unlink_save;	2207	$self->unlink_save;
1991		2208
1992	bless $self, "cf::map";	2209	bless $self, "cf::map";
1993	delete $self->{deny_reset};	2210	delete $self->{deny_reset};
1994	$self->{deny_save} = 1;	2211	$self->{deny_save} = 1;
1995	$self->reset_timeout (1);	2212	$self->reset_timeout (1);
1996	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2213	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
1997		2214
1998	$cf::MAP{$self->path} = $self;	2215	$cf::MAP{$self->path} = $self;
		2216	}
1999		2217
2000	$self->reset; # polite request, might not happen	2218	$self->reset; # polite request, might not happen
2001	}	2219	}
2002		2220
2003	=item $maps = cf::map::tmp_maps	2221	=item $maps = cf::map::tmp_maps
…		…
2079		2297
2080	sub inv_recursive {	2298	sub inv_recursive {
2081	inv_recursive_ inv $_[0]	2299	inv_recursive_ inv $_[0]
2082	}	2300	}
2083		2301
		2302	=item $ref = $ob->ref
		2303
		2304	creates and returns a persistent reference to an objetc that can be stored as a string.
		2305
		2306	=item $ob = cf::object::deref ($refstring)
		2307
		2308	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2309	even if the object actually exists. May block.
		2310
		2311	=cut
		2312
		2313	sub deref {
		2314	my ($ref) = @_;
		2315
		2316	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2317	my ($uuid, $name) = ($1, $2);
		2318	my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
		2319	or return;
		2320	$pl->ob->uuid eq $uuid
		2321	or return;
		2322
		2323	$pl->ob
		2324	} else {
		2325	warn "$ref: cannot resolve object reference\n";
		2326	undef
		2327	}
		2328	}
		2329
2084	package cf;	2330	package cf;
2085		2331
2086	=back	2332	=back
2087		2333
2088	=head3 cf::object::player	2334	=head3 cf::object::player
…		…
2110		2356
2111	} else {	2357	} else {
2112	my $pl = $self->contr;	2358	my $pl = $self->contr;
2113		2359
2114	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2360	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2115	my $diag = $pl->{npc_dialog};	2361	my $dialog = $pl->{npc_dialog};
2116	$diag->{pl}->ext_reply (	2362	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2117	$diag->{id},
2118	msgtype => "reply",
2119	msg => $diag->{pl}->expand_cfpod ($msg),
2120	add_topics => []
2121	);
2122		2363
2123	} else {	2364	} else {
2124	$msg = $npc->name . " says: $msg" if $npc;	2365	$msg = $npc->name . " says: $msg" if $npc;
2125	$self->message ($msg, $flags);	2366	$self->message ($msg, $flags);
2126	}	2367	}
2127	}	2368	}
		2369	}
		2370
		2371	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2372
		2373	=cut
		2374
		2375	sub cf::object::send_msg {
		2376	my $pl = shift->contr
		2377	or return;
		2378	$pl->send_msg (@_);
2128	}	2379	}
2129		2380
2130	=item $player_object->may ("access")	2381	=item $player_object->may ("access")
2131		2382
2132	Returns wether the given player is authorized to access resource "access"	2383	Returns wether the given player is authorized to access resource "access"
…		…
2211	# use -1 or undef as default coordinates, not 0, 0	2462	# use -1 or undef as default coordinates, not 0, 0
2212	($x, $y) = ($map->enter_x, $map->enter_y)	2463	($x, $y) = ($map->enter_x, $map->enter_y)
2213	if $x <=0 && $y <= 0;	2464	if $x <=0 && $y <= 0;
2214		2465
2215	$map->load;	2466	$map->load;
2216	$map->load_diag;	2467	$map->load_neighbours;
2217		2468
2218	return unless $self->contr->active;	2469	return unless $self->contr->active;
2219	$self->activate_recursive;	2470	$self->activate_recursive;
2220		2471
2221	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2472	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2222	$self->enter_map ($map, $x, $y);	2473	$self->enter_map ($map, $x, $y);
2223	}	2474	}
2224		2475
2225	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2476	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2226		2477
2227	Moves the player to the given map-path and coordinates by first freezing	2478	Moves the player to the given map-path and coordinates by first freezing
2228	her, loading and preparing them map, calling the provided $check callback	2479	her, loading and preparing them map, calling the provided $check callback
2229	that has to return the map if sucecssful, and then unfreezes the player on	2480	that has to return the map if sucecssful, and then unfreezes the player on
2230	the new (success) or old (failed) map position.	2481	the new (success) or old (failed) map position. In either case, $done will
		2482	be called at the end of this process.
2231		2483
2232	=cut	2484	=cut
2233		2485
2234	our $GOTOGEN;	2486	our $GOTOGEN;
2235		2487
2236	sub cf::object::player::goto {	2488	sub cf::object::player::goto {
2237	my ($self, $path, $x, $y, $check) = @_;	2489	my ($self, $path, $x, $y, $check, $done) = @_;
2238		2490
2239	# do generation counting so two concurrent goto's will be executed in-order	2491	# do generation counting so two concurrent goto's will be executed in-order
2240	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2492	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2241		2493
2242	$self->enter_link;	2494	$self->enter_link;
2243		2495
2244	(async {	2496	(async {
		2497	$Coro::current->{desc} = "player::goto $path $x $y";
		2498
		2499	# *tag paths override both path and x|y
		2500	if ($path =~ /^\*(.*)$/) {
		2501	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2502	my $ob = $obs[rand @obs];
		2503
		2504	# see if we actually can go there
		2505	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2506	$ob = $obs[rand @obs];
		2507	} else {
		2508	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
		2509	}
		2510	# else put us there anyways for now #d#
		2511
		2512	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2513	} else {
		2514	($path, $x, $y) = (undef, undef, undef);
		2515	}
		2516	}
		2517
2245	my $map = eval {	2518	my $map = eval {
2246	my $map = cf::map::find $path;	2519	my $map = defined $path ? cf::map::find $path : undef;
2247		2520
2248	if ($map) {	2521	if ($map) {
2249	$map = $map->customise_for ($self);	2522	$map = $map->customise_for ($self);
2250	$map = $check->($map) if $check && $map;	2523	$map = $check->($map) if $check && $map;
2251	} else {	2524	} else {
2252	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);	2525	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2253	}	2526	}
2254		2527
2255	$map	2528	$map
2256	};	2529	};
2257		2530
…		…
2262		2535
2263	if ($gen == $self->{_goto_generation}) {	2536	if ($gen == $self->{_goto_generation}) {
2264	delete $self->{_goto_generation};	2537	delete $self->{_goto_generation};
2265	$self->leave_link ($map, $x, $y);	2538	$self->leave_link ($map, $x, $y);
2266	}	2539	}
		2540
		2541	$done->() if $done;
2267	})->prio (1);	2542	})->prio (1);
2268	}	2543	}
2269		2544
2270	=item $player_object->enter_exit ($exit_object)	2545	=item $player_object->enter_exit ($exit_object)
2271		2546
…		…
2340	my $hp = $exit->stats->hp;	2615	my $hp = $exit->stats->hp;
2341	my $sp = $exit->stats->sp;	2616	my $sp = $exit->stats->sp;
2342		2617
2343	$self->enter_link;	2618	$self->enter_link;
2344		2619
		2620	# if exit is damned, update players death & WoR home-position
		2621	$self->contr->savebed ($slaying, $hp, $sp)
		2622	if $exit->flag (FLAG_DAMNED);
		2623
2345	(async {	2624	(async {
		2625	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2626
2346	$self->deactivate_recursive; # just to be sure	2627	$self->deactivate_recursive; # just to be sure
2347	unless (eval {	2628	unless (eval {
2348	$self->goto ($slaying, $hp, $sp);	2629	$self->goto ($slaying, $hp, $sp);
2349		2630
2350	1;	2631	1;
…		…
2376		2657
2377	utf8::encode $text;	2658	utf8::encode $text;
2378	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2659	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2379	}	2660	}
2380		2661
2381	=item $client->send_msg ($color, $type, $msg, [extra...])	2662	=item $client->send_msg ($channel, $msg, $color, [extra...])
2382		2663
2383	Send a drawinfo or msg packet to the client, formatting the msg for the	2664	Send a drawinfo or msg packet to the client, formatting the msg for the
2384	client if neccessary. C<$type> should be a string identifying the type of	2665	client if neccessary. C<$type> should be a string identifying the type of
2385	the message, with C<log> being the default. If C<$color> is negative, suppress	2666	the message, with C<log> being the default. If C<$color> is negative, suppress
2386	the message unless the client supports the msg packet.	2667	the message unless the client supports the msg packet.
2387		2668
2388	=cut	2669	=cut
2389		2670
		2671	our %CHANNEL = (
		2672	"c/identify" => {
		2673	id => "infobox",
		2674	title => "Identify",
		2675	reply => undef,
		2676	tooltip => "Items recently identified",
		2677	},
		2678	"c/examine" => {
		2679	id => "infobox",
		2680	title => "Examine",
		2681	reply => undef,
		2682	tooltip => "Signs and other items you examined",
		2683	},
		2684	"c/book" => {
		2685	id => "infobox",
		2686	title => "Book",
		2687	reply => undef,
		2688	tooltip => "The contents of a note or book",
		2689	},
		2690	"c/lookat" => {
		2691	id => "infobox",
		2692	title => "Look",
		2693	reply => undef,
		2694	tooltip => "What you saw there",
		2695	},
		2696	);
		2697
2390	sub cf::client::send_msg {	2698	sub cf::client::send_msg {
2391	my ($self, $color, $type, $msg, @extra) = @_;	2699	my ($self, $channel, $msg, $color, @extra) = @_;
2392		2700
2393	$msg = $self->pl->expand_cfpod ($msg);	2701	$msg = $self->pl->expand_cfpod ($msg);
2394		2702
		2703	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2704
		2705	# check predefined channels, for the benefit of C
		2706	if ($CHANNEL{$channel}) {
		2707	$channel = $CHANNEL{$channel};
		2708
		2709	$self->ext_msg (channel_info => $channel)
		2710	if $self->can_msg;
		2711
		2712	$channel = $channel->{id};
		2713
		2714	} elsif (ref $channel) {
		2715	# send meta info to client, if not yet sent
		2716	unless (exists $self->{channel}{$channel->{id}}) {
		2717	$self->{channel}{$channel->{id}} = $channel;
		2718	$self->ext_msg (channel_info => $channel)
		2719	if $self->can_msg;
		2720	}
		2721
		2722	$channel = $channel->{id};
		2723	}
		2724
		2725	return unless @extra || length $msg;
		2726
2395	if ($self->can_msg) {	2727	if ($self->can_msg) {
		2728	# default colour, mask it out
		2729	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
		2730	if $color & cf::NDI_DEF;
		2731
2396	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2732	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2733	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2397	} else {	2734	} else {
2398	# replace some tags by gcfclient-compatible ones
2399	for ($msg) {
2400	1 while
2401	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2402	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2403	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2404	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2405	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2406	}
2407
2408	if ($color >= 0) {	2735	if ($color >= 0) {
		2736	# replace some tags by gcfclient-compatible ones
		2737	for ($msg) {
		2738	1 while
		2739	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2740	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2741	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2742	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2743	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2744	}
		2745
		2746	$color &= cf::NDI_COLOR_MASK;
		2747
		2748	utf8::encode $msg;
		2749
2409	if (0 && $msg =~ /\[/) {	2750	if (0 && $msg =~ /\[/) {
		2751	# COMMAND/INFO
2410	$self->send_packet ("drawextinfo $color 4 0 $msg")	2752	$self->send_packet ("drawextinfo $color 10 8 $msg")
2411	} else {	2753	} else {
2412	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;	2754	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2413	$self->send_packet ("drawinfo $color $msg")	2755	$self->send_packet ("drawinfo $color $msg")
2414	}	2756	}
2415	}	2757	}
2416	}	2758	}
2417	}	2759	}
2418		2760
2419	=item $client->ext_event ($type, %msg)	2761	=item $client->ext_msg ($type, @msg)
2420		2762
2421	Sends an ext event to the client.	2763	Sends an ext event to the client.
2422		2764
2423	=cut	2765	=cut
2424		2766
2425	sub cf::client::ext_event($$%) {	2767	sub cf::client::ext_msg($$@) {
2426	my ($self, $type, %msg) = @_;	2768	my ($self, $type, @msg) = @_;
2427		2769
		2770	if ($self->extcmd == 2) {
		2771	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2772	} elsif ($self->extcmd == 1) { # TODO: remove
2428	$msg{msgtype} = "event_$type";	2773	push @msg, msgtype => "event_$type";
2429	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2774	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2775	}
		2776	}
		2777
		2778	=item $client->ext_reply ($msgid, @msg)
		2779
		2780	Sends an ext reply to the client.
		2781
		2782	=cut
		2783
		2784	sub cf::client::ext_reply($$@) {
		2785	my ($self, $id, @msg) = @_;
		2786
		2787	if ($self->extcmd == 2) {
		2788	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2789	} elsif ($self->extcmd == 1) {
		2790	#TODO: version 1, remove
		2791	unshift @msg, msgtype => "reply", msgid => $id;
		2792	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2793	}
2430	}	2794	}
2431		2795
2432	=item $success = $client->query ($flags, "text", \&cb)	2796	=item $success = $client->query ($flags, "text", \&cb)
2433		2797
2434	Queues a query to the client, calling the given callback with	2798	Queues a query to the client, calling the given callback with
…		…
2489	my ($ns, $buf) = @_;	2853	my ($ns, $buf) = @_;
2490		2854
2491	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2855	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2492		2856
2493	if (ref $msg) {	2857	if (ref $msg) {
		2858	my ($type, $reply, @payload) =
		2859	"ARRAY" eq ref $msg
		2860	? @$msg
		2861	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2862
		2863	my @reply;
		2864
2494	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2865	if (my $cb = $EXTICMD{$type}) {
2495	if (my %reply = $cb->($ns, $msg)) {	2866	@reply = $cb->($ns, @payload);
2496	$reply{msgid} = $msg->{msgid};
2497	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2498	}
2499	}	2867	}
		2868
		2869	$ns->ext_reply ($reply, @reply)
		2870	if $reply;
		2871
2500	} else {	2872	} else {
2501	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2873	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2502	}	2874	}
2503		2875
2504	cf::override;	2876	cf::override;
…		…
2551	our $safe = new Safe "safe";	2923	our $safe = new Safe "safe";
2552	our $safe_hole = new Safe::Hole;	2924	our $safe_hole = new Safe::Hole;
2553		2925
2554	$SIG{FPE} = 'IGNORE';	2926	$SIG{FPE} = 'IGNORE';
2555		2927
2556	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2928	$safe->permit_only (Opcode::opset qw(
		2929	:base_core :base_mem :base_orig :base_math
		2930	grepstart grepwhile mapstart mapwhile
		2931	sort time
		2932	));
2557		2933
2558	# here we export the classes and methods available to script code	2934	# here we export the classes and methods available to script code
2559		2935
2560	=pod	2936	=pod
2561		2937
2562	The following functions and methods are available within a safe environment:	2938	The following functions and methods are available within a safe environment:
2563		2939
2564	cf::object contr pay_amount pay_player map	2940	cf::object
		2941	contr pay_amount pay_player map x y force_find force_add destroy
		2942	insert remove name archname title slaying race decrease_ob_nr
		2943
2565	cf::object::player player	2944	cf::object::player
2566	cf::player peaceful	2945	player
2567	cf::map trigger	2946
		2947	cf::player
		2948	peaceful
		2949
		2950	cf::map
		2951	trigger
2568		2952
2569	=cut	2953	=cut
2570		2954
2571	for (	2955	for (
2572	["cf::object" => qw(contr pay_amount pay_player map)],	2956	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2957	insert remove inv name archname title slaying race
		2958	decrease_ob_nr destroy)],
2573	["cf::object::player" => qw(player)],	2959	["cf::object::player" => qw(player)],
2574	["cf::player" => qw(peaceful)],	2960	["cf::player" => qw(peaceful)],
2575	["cf::map" => qw(trigger)],	2961	["cf::map" => qw(trigger)],
2576	) {	2962	) {
2577	no strict 'refs';	2963	no strict 'refs';
…		…
2653	# the server's init and main functions	3039	# the server's init and main functions
2654		3040
2655	sub load_facedata($) {	3041	sub load_facedata($) {
2656	my ($path) = @_;	3042	my ($path) = @_;
2657		3043
		3044	# HACK to clear player env face cache, we need some signal framework
		3045	# for this (global event?)
		3046	%ext::player_env::MUSIC_FACE_CACHE = ();
		3047
		3048	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3049
2658	warn "loading facedata from $path\n";	3050	warn "loading facedata from $path\n";
2659		3051
2660	my $facedata;	3052	my $facedata;
2661	0 < aio_load $path, $facedata	3053	0 < aio_load $path, $facedata
2662	or die "$path: $!";	3054	or die "$path: $!";
…		…
2664	$facedata = Coro::Storable::thaw $facedata;	3056	$facedata = Coro::Storable::thaw $facedata;
2665		3057
2666	$facedata->{version} == 2	3058	$facedata->{version} == 2
2667	or cf::cleanup "$path: version mismatch, cannot proceed.";	3059	or cf::cleanup "$path: version mismatch, cannot proceed.";
2668		3060
		3061	# patch in the exptable
		3062	$facedata->{resource}{"res/exp_table"} = {
		3063	type => FT_RSRC,
		3064	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3065	};
		3066	cf::cede_to_tick;
		3067
2669	{	3068	{
2670	my $faces = $facedata->{faceinfo};	3069	my $faces = $facedata->{faceinfo};
2671		3070
2672	while (my ($face, $info) = each %$faces) {	3071	while (my ($face, $info) = each %$faces) {
2673	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3072	my $idx = (cf::face::find $face) || cf::face::alloc $face;
2674	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3073	cf::face::set_visibility $idx, $info->{visibility};
		3074	cf::face::set_magicmap $idx, $info->{magicmap};
2675	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3075	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2676	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3076	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2677	Coro::cede;	3077
		3078	cf::cede_to_tick;
2678	}	3079	}
2679		3080
2680	while (my ($face, $info) = each %$faces) {	3081	while (my ($face, $info) = each %$faces) {
2681	next unless $info->{smooth};	3082	next unless $info->{smooth};
2682	my $idx = cf::face::find $face	3083	my $idx = cf::face::find $face
2683	or next;	3084	or next;
2684	if (my $smooth = cf::face::find $info->{smooth}) {	3085	if (my $smooth = cf::face::find $info->{smooth}) {
		3086	cf::face::set_smooth $idx, $smooth;
2685	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3087	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2686	} else {	3088	} else {
2687	warn "smooth face '$info->{smooth}' not found for face '$face'";	3089	warn "smooth face '$info->{smooth}' not found for face '$face'";
2688	}	3090	}
2689	Coro::cede;	3091
		3092	cf::cede_to_tick;
2690	}	3093	}
2691	}	3094	}
2692		3095
2693	{	3096	{
2694	my $anims = $facedata->{animinfo};	3097	my $anims = $facedata->{animinfo};
2695		3098
2696	while (my ($anim, $info) = each %$anims) {	3099	while (my ($anim, $info) = each %$anims) {
2697	cf::anim::set $anim, $info->{frames}, $info->{facings};	3100	cf::anim::set $anim, $info->{frames}, $info->{facings};
2698	Coro::cede;	3101	cf::cede_to_tick;
2699	}	3102	}
2700		3103
2701	cf::anim::invalidate_all; # d'oh	3104	cf::anim::invalidate_all; # d'oh
2702	}	3105	}
2703		3106
		3107	{
		3108	# TODO: for gcfclient pleasure, we should give resources
		3109	# that gcfclient doesn't grok a >10000 face index.
		3110	my $res = $facedata->{resource};
		3111
		3112	my $soundconf = delete $res->{"res/sound.conf"};
		3113
		3114	while (my ($name, $info) = each %$res) {
		3115	my $idx = (cf::face::find $name) || cf::face::alloc $name;
		3116	my $data;
		3117
		3118	if ($info->{type} & 1) {
		3119	# prepend meta info
		3120
		3121	my $meta = $enc->encode ({
		3122	name => $name,
		3123	%{ $info->{meta} || {} },
		3124	});
		3125
		3126	$data = pack "(w/a*)*", $meta, $info->{data};
		3127	} else {
		3128	$data = $info->{data};
		3129	}
		3130
		3131	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3132	cf::face::set_type $idx, $info->{type};
		3133
		3134	cf::cede_to_tick;
		3135	}
		3136
		3137	if ($soundconf) {
		3138	$soundconf = $enc->decode (delete $soundconf->{data});
		3139
		3140	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3141	my $sound = $soundconf->{compat}[$_]
		3142	or next;
		3143
		3144	my $face = cf::face::find "sound/$sound->[1]";
		3145	cf::sound::set $sound->[0] => $face;
		3146	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3147	}
		3148
		3149	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3150	my $face = cf::face::find "sound/$v";
		3151	cf::sound::set $k => $face;
		3152	}
		3153	}
		3154	}
		3155
2704	1	3156	1
2705	}	3157	}
2706		3158
		3159	register_exticmd fx_want => sub {
		3160	my ($ns, $want) = @_;
		3161
		3162	while (my ($k, $v) = each %$want) {
		3163	$ns->fx_want ($k, $v);
		3164	}
		3165	};
		3166
2707	sub reload_regions {	3167	sub reload_regions {
		3168	# HACK to clear player env face cache, we need some signal framework
		3169	# for this (global event?)
		3170	%ext::player_env::MUSIC_FACE_CACHE = ();
		3171
2708	load_resource_file "$MAPDIR/regions"	3172	load_resource_file "$MAPDIR/regions"
2709	or die "unable to load regions file\n";	3173	or die "unable to load regions file\n";
		3174
		3175	for (cf::region::list) {
		3176	$_->{match} = qr/$_->{match}/
		3177	if exists $_->{match};
		3178	}
2710	}	3179	}
2711		3180
2712	sub reload_facedata {	3181	sub reload_facedata {
2713	load_facedata "$DATADIR/facedata"	3182	load_facedata "$DATADIR/facedata"
2714	or die "unable to load facedata\n";	3183	or die "unable to load facedata\n";
…		…
2743		3212
2744	sub init {	3213	sub init {
2745	reload_resources;	3214	reload_resources;
2746	}	3215	}
2747		3216
2748	sub cfg_load {	3217	sub reload_config {
2749	open my $fh, "<:utf8", "$CONFDIR/config"	3218	open my $fh, "<:utf8", "$CONFDIR/config"
2750	or return;	3219	or return;
2751		3220
2752	local $/;	3221	local $/;
2753	*CFG = YAML::Syck::Load <$fh>;	3222	*CFG = YAML::Syck::Load <$fh>;
…		…
2769	sub main {	3238	sub main {
2770	# we must not ever block the main coroutine	3239	# we must not ever block the main coroutine
2771	local $Coro::idle = sub {	3240	local $Coro::idle = sub {
2772	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3241	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2773	(async {	3242	(async {
		3243	$Coro::current->{desc} = "IDLE BUG HANDLER";
2774	Event::one_event;	3244	Event::one_event;
2775	})->prio (Coro::PRIO_MAX);	3245	})->prio (Coro::PRIO_MAX);
2776	};	3246	};
2777		3247
2778	cfg_load;	3248	reload_config;
2779	db_init;	3249	db_init;
2780	load_extensions;	3250	load_extensions;
2781		3251
2782	$TICK_WATCHER->start;	3252	$TICK_WATCHER->start;
2783	Event::loop;	3253	Event::loop;
…		…
2850	# and maps saved/destroyed asynchronously.	3320	# and maps saved/destroyed asynchronously.
2851	warn "begin emergency player save\n";	3321	warn "begin emergency player save\n";
2852	for my $login (keys %cf::PLAYER) {	3322	for my $login (keys %cf::PLAYER) {
2853	my $pl = $cf::PLAYER{$login} or next;	3323	my $pl = $cf::PLAYER{$login} or next;
2854	$pl->valid or next;	3324	$pl->valid or next;
		3325	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2855	$pl->save;	3326	$pl->save;
2856	}	3327	}
2857	warn "end emergency player save\n";	3328	warn "end emergency player save\n";
2858		3329
2859	warn "begin emergency map save\n";	3330	warn "begin emergency map save\n";
…		…
2907		3378
2908	warn "flushing outstanding aio requests";	3379	warn "flushing outstanding aio requests";
2909	for (;;) {	3380	for (;;) {
2910	BDB::flush;	3381	BDB::flush;
2911	IO::AIO::flush;	3382	IO::AIO::flush;
2912	Coro::cede;	3383	Coro::cede_notself;
2913	last unless IO::AIO::nreqs || BDB::nreqs;	3384	last unless IO::AIO::nreqs || BDB::nreqs;
2914	warn "iterate...";	3385	warn "iterate...";
2915	}	3386	}
2916		3387
2917	++$RELOAD;	3388	++$RELOAD;
…		…
2976	warn "reloading cf.pm";	3447	warn "reloading cf.pm";
2977	require cf;	3448	require cf;
2978	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3449	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2979		3450
2980	warn "loading config and database again";	3451	warn "loading config and database again";
2981	cf::cfg_load;	3452	cf::reload_config;
2982		3453
2983	warn "loading extensions";	3454	warn "loading extensions";
2984	cf::load_extensions;	3455	cf::load_extensions;
2985		3456
2986	warn "reattaching attachments to objects/players";	3457	warn "reattaching attachments to objects/players";
…		…
3022	register_command "reload" => sub {	3493	register_command "reload" => sub {
3023	my ($who, $arg) = @_;	3494	my ($who, $arg) = @_;
3024		3495
3025	if ($who->flag (FLAG_WIZ)) {	3496	if ($who->flag (FLAG_WIZ)) {
3026	$who->message ("reloading server.");	3497	$who->message ("reloading server.");
		3498	async {
		3499	$Coro::current->{desc} = "perl_reload";
3027	async { reload_perl };	3500	reload_perl;
		3501	};
3028	}	3502	}
3029	};	3503	};
3030		3504
3031	unshift @INC, $LIBDIR;	3505	unshift @INC, $LIBDIR;
3032		3506
…		…
3051	my $signal = new Coro::Signal;	3525	my $signal = new Coro::Signal;
3052	push @WAIT_FOR_TICK_BEGIN, $signal;	3526	push @WAIT_FOR_TICK_BEGIN, $signal;
3053	$signal->wait;	3527	$signal->wait;
3054	}	3528	}
3055		3529
3056	my $min = 1e6;#d#
3057	my $avg = 10;
3058	$TICK_WATCHER = Event->timer (	3530	$TICK_WATCHER = Event->timer (
3059	reentrant => 0,	3531	reentrant => 0,
3060	parked => 1,	3532	parked => 1,
3061	prio => 0,	3533	prio => 0,
3062	at => $NEXT_TICK || $TICK,	3534	at => $NEXT_TICK || $TICK,
…		…
3070		3542
3071	$NOW = $tick_start = Event::time;	3543	$NOW = $tick_start = Event::time;
3072		3544
3073	cf::server_tick; # one server iteration	3545	cf::server_tick; # one server iteration
3074		3546
3075	0 && sync_job {#d#
3076	for(1..10) {
3077	my $t = Event::time;
3078	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3079	or die;
3080
3081	$map->width (50);
3082	$map->height (50);
3083	$map->alloc;
3084	$map->_load_objects ("/tmp/x.map", 1);
3085	my $t = Event::time - $t;
3086
3087	#next unless $t < 0.0013;#d#
3088	if ($t < $min) {
3089	$min = $t;
3090	}
3091	$avg = $avg * 0.99 + $t * 0.01;
3092	}
3093	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3094	exit 0;
3095	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3096	};
3097
3098	$RUNTIME += $TICK;	3547	$RUNTIME += $TICK;
3099	$NEXT_TICK += $TICK;	3548	$NEXT_TICK += $TICK;
3100		3549
3101	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3550	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3102	$NEXT_RUNTIME_WRITE = $NOW + 10;	3551	$NEXT_RUNTIME_WRITE = $NOW + 10;
3103	Coro::async_pool {	3552	Coro::async_pool {
		3553	$Coro::current->{desc} = "runtime saver";
3104	write_runtime	3554	write_runtime
3105	or warn "ERROR: unable to write runtime file: $!";	3555	or warn "ERROR: unable to write runtime file: $!";
3106	};	3556	};
3107	}	3557	}
3108		3558
3109	# my $AFTER = Event::time;
3110	# warn $AFTER - $NOW;#d#
3111
3112	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3559	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3113	$sig->send;	3560	$sig->send;
3114	}	3561	}
3115	while (my $sig = shift @WAIT_FOR_TICK) {	3562	while (my $sig = shift @WAIT_FOR_TICK) {
3116	$sig->send;	3563	$sig->send;
…		…
3126		3573
3127	$LOAD = ($NOW - $tick_start) / $TICK;	3574	$LOAD = ($NOW - $tick_start) / $TICK;
3128	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3575	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3129		3576
3130	_post_tick;	3577	_post_tick;
3131
3132
3133	},	3578	},
3134	);	3579	);
3135		3580
3136	{	3581	{
		3582	BDB::min_parallel 8;
3137	BDB::max_poll_time $TICK * 0.1;	3583	BDB::max_poll_time $TICK * 0.1;
3138	$BDB_POLL_WATCHER = Event->io (	3584	$BDB_POLL_WATCHER = Event->io (
3139	reentrant => 0,	3585	reentrant => 0,
3140	fd => BDB::poll_fileno,	3586	fd => BDB::poll_fileno,
3141	poll => 'r',	3587	poll => 'r',
3142	prio => 0,	3588	prio => 0,
3143	data => WF_AUTOCANCEL,	3589	data => WF_AUTOCANCEL,
3144	cb => \&BDB::poll_cb,	3590	cb => \&BDB::poll_cb,
3145	);	3591	);
3146	BDB::min_parallel 8;
3147		3592
3148	BDB::set_sync_prepare {	3593	BDB::set_sync_prepare {
3149	my $status;	3594	my $status;
3150	my $current = $Coro::current;	3595	my $current = $Coro::current;
3151	(	3596	(
…		…
3160	)	3605	)
3161	};	3606	};
3162		3607
3163	unless ($DB_ENV) {	3608	unless ($DB_ENV) {
3164	$DB_ENV = BDB::db_env_create;	3609	$DB_ENV = BDB::db_env_create;
		3610	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
		3611	| BDB::LOG_AUTOREMOVE, 1);
		3612	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3613	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3165		3614
3166	cf::sync_job {	3615	cf::sync_job {
3167	eval {	3616	eval {
3168	BDB::db_env_open	3617	BDB::db_env_open
3169	$DB_ENV,	3618	$DB_ENV,
…		…
3171	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	3620	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3172	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	3621	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3173	0666;	3622	0666;
3174		3623
3175	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3624	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3176
3177	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3178	$DB_ENV->set_lk_detect;
3179	};	3625	};
3180		3626
3181	cf::cleanup "db_env_open(db): $@" if $@;	3627	cf::cleanup "db_env_open(db): $@" if $@;
3182	};	3628	};
3183	}	3629	}
		3630
		3631	$BDB_DEADLOCK_WATCHER = Event->timer (
		3632	after => 3,
		3633	interval => 1,
		3634	hard => 1,
		3635	prio => 0,
		3636	data => WF_AUTOCANCEL,
		3637	cb => sub {
		3638	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3639	},
		3640	);
		3641	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3642	after => 11,
		3643	interval => 60,
		3644	hard => 1,
		3645	prio => 0,
		3646	data => WF_AUTOCANCEL,
		3647	cb => sub {
		3648	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3649	},
		3650	);
		3651	$BDB_TRICKLE_WATCHER = Event->timer (
		3652	after => 5,
		3653	interval => 10,
		3654	hard => 1,
		3655	prio => 0,
		3656	data => WF_AUTOCANCEL,
		3657	cb => sub {
		3658	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3659	},
		3660	);
3184	}	3661	}
3185		3662
3186	{	3663	{
3187	IO::AIO::min_parallel 8;	3664	IO::AIO::min_parallel 8;
3188		3665
…		…
3191	$AIO_POLL_WATCHER = Event->io (	3668	$AIO_POLL_WATCHER = Event->io (
3192	reentrant => 0,	3669	reentrant => 0,
3193	data => WF_AUTOCANCEL,	3670	data => WF_AUTOCANCEL,
3194	fd => IO::AIO::poll_fileno,	3671	fd => IO::AIO::poll_fileno,
3195	poll => 'r',	3672	poll => 'r',
3196	prio => 6,	3673	prio => 0,
3197	cb => \&IO::AIO::poll_cb,	3674	cb => \&IO::AIO::poll_cb,
3198	);	3675	);
3199	}	3676	}
3200		3677
3201	my $_log_backtrace;	3678	my $_log_backtrace;
…		…
3207		3684
3208	# limit the # of concurrent backtraces	3685	# limit the # of concurrent backtraces
3209	if ($_log_backtrace < 2) {	3686	if ($_log_backtrace < 2) {
3210	++$_log_backtrace;	3687	++$_log_backtrace;
3211	async {	3688	async {
		3689	$Coro::current->{desc} = "abt $msg";
		3690
3212	my @bt = fork_call {	3691	my @bt = fork_call {
3213	@addr = map { sprintf "%x", $_ } @addr;	3692	@addr = map { sprintf "%x", $_ } @addr;
3214	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3693	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3215	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"	3694	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3216	or die "addr2line: $!";	3695	or die "addr2line: $!";

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