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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.292 by root, Tue Jul 3 00:54:57 2007 UTC vs.
Revision 1.387 by root, Mon Oct 15 23:49:10 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::blocking_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;
1006	$av = eval { (Storable::thaw $av)->{objs} };
1007	}
1008		1126
		1127	my $st = eval { Coro::Storable::thaw $av }
		1128	|| eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
		1129	$av = $st->{objs};
		1130	}
		1131
		1132	utf8::decode (my $decname = $filename);
1009	warn sprintf "loading %s (%d)\n",	1133	warn sprintf "loading %s (%d,%d)\n",
1010	$filename, length $data, scalar @{$av || []};	1134	$decname, length $data, scalar @{$av || []};
		1135
1011	return ($data, $av);	1136	($data, $av)
1012	}	1137	}
1013		1138
1014	=head2 COMMAND CALLBACKS	1139	=head2 COMMAND CALLBACKS
1015		1140
1016	=over 4	1141	=over 4
…		…
1089	my ($pl, $buf) = @_;	1214	my ($pl, $buf) = @_;
1090		1215
1091	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1216	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1092		1217
1093	if (ref $msg) {	1218	if (ref $msg) {
		1219	my ($type, $reply, @payload) =
		1220	"ARRAY" eq ref $msg
		1221	? @$msg
		1222	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1223
		1224	my @reply;
		1225
1094	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1226	if (my $cb = $EXTCMD{$type}) {
1095	if (my %reply = $cb->($pl, $msg)) {	1227	@reply = $cb->($pl, @payload);
1096	$pl->ext_reply ($msg->{msgid}, %reply);
1097	}
1098	}	1228	}
		1229
		1230	$pl->ext_reply ($reply, @reply)
		1231	if $reply;
		1232
1099	} else {	1233	} else {
1100	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1234	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101	}	1235	}
1102		1236
1103	cf::override;	1237	cf::override;
…		…
1193		1327
1194	=head3 cf::player	1328	=head3 cf::player
1195		1329
1196	=over 4	1330	=over 4
1197		1331
		1332	=item cf::player::num_playing
		1333
		1334	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1335
		1336	=cut
		1337
		1338	sub num_playing {
		1339	scalar grep
		1340	$_->ob->map
		1341	&& !$_->hidden
		1342	&& !$_->ob->flag (cf::FLAG_WIZ),
		1343	cf::player::list
		1344	}
		1345
1198	=item cf::player::find $login	1346	=item cf::player::find $login
1199		1347
1200	Returns the given player object, loading it if necessary (might block).	1348	Returns the given player object, loading it if necessary (might block).
1201		1349
1202	=cut	1350	=cut
…		…
1237	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1385	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1238	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1386	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1239	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1387	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1240	aio_unlink +(playerdir $login) . "/$login.pl";	1388	aio_unlink +(playerdir $login) . "/$login.pl";
1241		1389
1242	my $pl = load_pl path $login	1390	my $f = new_from_file cf::object::thawer path $login
1243	or return;	1391	or return;
		1392
		1393	my $pl = cf::player::load_pl $f
		1394	or return;
		1395	local $cf::PLAYER_LOADING{$login} = $pl;
		1396	$f->resolve_delayed_derefs;
1244	$cf::PLAYER{$login} = $pl	1397	$cf::PLAYER{$login} = $pl
1245	}	1398	}
1246	}	1399	}
1247	}	1400	}
1248		1401
…		…
1258		1411
1259	aio_mkdir playerdir $pl, 0770;	1412	aio_mkdir playerdir $pl, 0770;
1260	$pl->{last_save} = $cf::RUNTIME;	1413	$pl->{last_save} = $cf::RUNTIME;
1261		1414
1262	$pl->save_pl ($path);	1415	$pl->save_pl ($path);
1263	Coro::cede;	1416	cf::cede_to_tick;
1264	}	1417	}
1265		1418
1266	sub new($) {	1419	sub new($) {
1267	my ($login) = @_;	1420	my ($login) = @_;
1268		1421
…		…
1272	$self->{deny_save} = 1;	1425	$self->{deny_save} = 1;
1273		1426
1274	$cf::PLAYER{$login} = $self;	1427	$cf::PLAYER{$login} = $self;
1275		1428
1276	$self	1429	$self
		1430	}
		1431
		1432	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1433
		1434	=cut
		1435
		1436	sub send_msg {
		1437	my $ns = shift->ns
		1438	or return;
		1439	$ns->send_msg (@_);
1277	}	1440	}
1278		1441
1279	=item $pl->quit_character	1442	=item $pl->quit_character
1280		1443
1281	Nukes the player without looking back. If logged in, the connection will	1444	Nukes the player without looking back. If logged in, the connection will
…		…
1336	or return [];	1499	or return [];
1337		1500
1338	my @logins;	1501	my @logins;
1339		1502
1340	for my $login (@$dirs) {	1503	for my $login (@$dirs) {
		1504	my $path = path $login;
		1505
		1506	# a .pst is a dead give-away for a valid player
		1507	unless (-e "$path.pst") {
1341	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1508	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1342	aio_read $fh, 0, 512, my $buf, 0 or next;	1509	aio_read $fh, 0, 512, my $buf, 0 or next;
1343	$buf !~ /^password -------------$/m or next; # official not-valid tag	1510	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1511	}
1344		1512
1345	utf8::decode $login;	1513	utf8::decode $login;
1346	push @logins, $login;	1514	push @logins, $login;
1347	}	1515	}
1348		1516
…		…
1386	sub expand_cfpod {	1554	sub expand_cfpod {
1387	((my $self), (local $_)) = @_;	1555	((my $self), (local $_)) = @_;
1388		1556
1389	# escape & and <	1557	# escape & and <
1390	s/&/&amp;/g;	1558	s/&/&amp;/g;
1391	s/(?<![BIUGH])</&lt;/g;	1559	s/(?<![BIUGHT])</&lt;/g;
1392		1560
1393	# this is buggy, it needs to properly take care of nested <'s	1561	# this is buggy, it needs to properly take care of nested <'s
1394		1562
1395	1 while	1563	1 while
1396	# replace B<>, I<>, U<> etc.	1564	# replace B<>, I<>, U<> etc.
1397	s/B<([^\>]*)>/<b>$1<\/b>/	1565	s/B<([^\>]*)>/<b>$1<\/b>/
1398	|| s/I<([^\>]*)>/<i>$1<\/i>/	1566	|| s/I<([^\>]*)>/<i>$1<\/i>/
1399	|| s/U<([^\>]*)>/<u>$1<\/u>/	1567	|| s/U<([^\>]*)>/<u>$1<\/u>/
		1568	|| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1400	# replace G<male|female> tags	1569	# replace G<male|female> tags
1401	|| s{G<([^>|]*)\|([^>]*)>}{	1570	|| s{G<([^>|]*)\|([^>]*)>}{
1402	$self->gender ? $2 : $1	1571	$self->gender ? $2 : $1
1403	}ge	1572	}ge
1404	# replace H<hint text>	1573	# replace H<hint text>
…		…
1412		1581
1413	# create single paragraphs (very hackish)	1582	# create single paragraphs (very hackish)
1414	s/(?<=\S)\n(?=\w)/ /g;	1583	s/(?<=\S)\n(?=\w)/ /g;
1415		1584
1416	# compress some whitespace	1585	# compress some whitespace
1417	1 while s/\s*\n\s*\n\s*/\n/;	1586	s/\s+\n/\n/g; # ws line-ends
		1587	s/\n\n+/\n/g; # double lines
		1588	s/^\n+//; # beginning lines
		1589	s/\n+$//; # ending lines
1418		1590
1419	$_	1591	$_
1420	}	1592	}
1421		1593
1422	sub hintmode {	1594	sub hintmode {
1423	$_[0]{hintmode} = $_[1] if @_ > 1;	1595	$_[0]{hintmode} = $_[1] if @_ > 1;
1424	$_[0]{hintmode}	1596	$_[0]{hintmode}
1425	}	1597	}
1426		1598
1427	=item $player->ext_reply ($msgid, %msg)	1599	=item $player->ext_reply ($msgid, @msg)
1428		1600
1429	Sends an ext reply to the player.	1601	Sends an ext reply to the player.
1430		1602
1431	=cut	1603	=cut
1432		1604
1433	sub ext_reply($$%) {	1605	sub ext_reply($$@) {
1434	my ($self, $id, %msg) = @_;	1606	my ($self, $id, @msg) = @_;
1435		1607
1436	$msg{msgid} = $id;	1608	$self->ns->ext_reply ($id, @msg)
1437	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1438	}	1609	}
1439		1610
1440	=item $player->ext_event ($type, %msg)	1611	=item $player->ext_msg ($type, @msg)
1441		1612
1442	Sends an ext event to the client.	1613	Sends an ext event to the client.
1443		1614
1444	=cut	1615	=cut
1445		1616
1446	sub ext_event($$%) {	1617	sub ext_msg($$@) {
1447	my ($self, $type, %msg) = @_;	1618	my ($self, $type, @msg) = @_;
1448		1619
1449	$self->ns->ext_event ($type, %msg);	1620	$self->ns->ext_msg ($type, @msg);
1450	}	1621	}
1451		1622
1452	=head3 cf::region	1623	=head3 cf::region
1453		1624
1454	=over 4	1625	=over 4
…		…
1467	my ($path) = @_;	1638	my ($path) = @_;
1468		1639
1469	my ($match, $specificity);	1640	my ($match, $specificity);
1470		1641
1471	for my $region (list) {	1642	for my $region (list) {
1472	if ($region->match && $path =~ $region->match) {	1643	if ($region->{match} && $path =~ $region->{match}) {
1473	($match, $specificity) = ($region, $region->specificity)	1644	($match, $specificity) = ($region, $region->specificity)
1474	if $region->specificity > $specificity;	1645	if $region->specificity > $specificity;
1475	}	1646	}
1476	}	1647	}
1477		1648
…		…
1597	$self->init; # pass $1 etc.	1768	$self->init; # pass $1 etc.
1598	return $self;	1769	return $self;
1599	}	1770	}
1600	}	1771	}
1601		1772
1602	Carp::carp "unable to resolve path '$path' (base '$base').";	1773	Carp::cluck "unable to resolve path '$path' (base '$base').";
1603	()	1774	()
1604	}	1775	}
1605		1776
1606	sub init {	1777	sub init {
1607	my ($self) = @_;	1778	my ($self) = @_;
…		…
1670		1841
1671	sub load_header_from($) {	1842	sub load_header_from($) {
1672	my ($self, $path) = @_;	1843	my ($self, $path) = @_;
1673		1844
1674	utf8::encode $path;	1845	utf8::encode $path;
1675	#aio_open $path, O_RDONLY, 0	1846	my $f = new_from_file cf::object::thawer $path
1676	# or return;
1677
1678	$self->_load_header ($path)
1679	or return;	1847	or return;
		1848
		1849	$self->_load_header ($f)
		1850	or return;
		1851
		1852	local $MAP_LOADING{$self->{path}} = $self;
		1853	$f->resolve_delayed_derefs;
1680		1854
1681	$self->{load_path} = $path;	1855	$self->{load_path} = $path;
1682		1856
1683	1	1857	1
1684	}	1858	}
…		…
1738	sub find {	1912	sub find {
1739	my ($path, $origin) = @_;	1913	my ($path, $origin) = @_;
1740		1914
1741	$path = normalise $path, $origin && $origin->path;	1915	$path = normalise $path, $origin && $origin->path;
1742		1916
		1917	cf::lock_wait "map_data:$path";#d#remove
1743	cf::lock_wait "map_find:$path";	1918	cf::lock_wait "map_find:$path";
1744		1919
1745	$cf::MAP{$path} || do {	1920	$cf::MAP{$path} || do {
1746	my $guard = cf::lock_acquire "map_find:$path";	1921	my $guard1 = cf::lock_acquire "map_find:$path";
		1922	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1923
1747	my $map = new_from_path cf::map $path	1924	my $map = new_from_path cf::map $path
1748	or return;	1925	or return;
1749		1926
1750	$map->{last_save} = $cf::RUNTIME;	1927	$map->{last_save} = $cf::RUNTIME;
1751		1928
…		…
1753	or return;	1930	or return;
1754		1931
1755	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1932	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1756	# doing this can freeze the server in a sync job, obviously	1933	# doing this can freeze the server in a sync job, obviously
1757	#$cf::WAIT_FOR_TICK->wait;	1934	#$cf::WAIT_FOR_TICK->wait;
		1935	undef $guard1;
		1936	undef $guard2;
1758	$map->reset;	1937	$map->reset;
1759	undef $guard;
1760	return find $path;	1938	return find $path;
1761	}	1939	}
1762		1940
1763	$cf::MAP{$path} = $map	1941	$cf::MAP{$path} = $map
1764	}	1942	}
…		…
1773	local $self->{deny_reset} = 1; # loading can take a long time	1951	local $self->{deny_reset} = 1; # loading can take a long time
1774		1952
1775	my $path = $self->{path};	1953	my $path = $self->{path};
1776		1954
1777	{	1955	{
1778	my $guard = cf::lock_acquire "map_load:$path";	1956	my $guard = cf::lock_acquire "map_data:$path";
1779		1957
		1958	return unless $self->valid;
1780	return if $self->in_memory != cf::MAP_SWAPPED;	1959	return unless $self->in_memory == cf::MAP_SWAPPED;
1781		1960
1782	$self->in_memory (cf::MAP_LOADING);	1961	$self->in_memory (cf::MAP_LOADING);
1783		1962
1784	$self->alloc;	1963	$self->alloc;
1785		1964
1786	$self->pre_load;	1965	$self->pre_load;
1787	Coro::cede;	1966	cf::cede_to_tick;
1788		1967
		1968	my $f = new_from_file cf::object::thawer $self->{load_path};
		1969	$f->skip_block;
1789	$self->_load_objects ($self->{load_path}, 1)	1970	$self->_load_objects ($f)
1790	or return;	1971	or return;
1791		1972
1792	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1973	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1793	if delete $self->{load_original};	1974	if delete $self->{load_original};
1794		1975
1795	if (my $uniq = $self->uniq_path) {	1976	if (my $uniq = $self->uniq_path) {
1796	utf8::encode $uniq;	1977	utf8::encode $uniq;
1797	if (aio_open $uniq, O_RDONLY, 0) {	1978	unless (aio_stat $uniq) {
		1979	if (my $f = new_from_file cf::object::thawer $uniq) {
1798	$self->clear_unique_items;	1980	$self->clear_unique_items;
1799	$self->_load_objects ($uniq, 0);	1981	$self->_load_objects ($f);
		1982	$f->resolve_delayed_derefs;
		1983	}
1800	}	1984	}
1801	}	1985	}
1802		1986
1803	Coro::cede;	1987	$f->resolve_delayed_derefs;
		1988
		1989	cf::cede_to_tick;
1804	# now do the right thing for maps	1990	# now do the right thing for maps
1805	$self->link_multipart_objects;	1991	$self->link_multipart_objects;
1806	$self->difficulty ($self->estimate_difficulty)	1992	$self->difficulty ($self->estimate_difficulty)
1807	unless $self->difficulty;	1993	unless $self->difficulty;
1808	Coro::cede;	1994	cf::cede_to_tick;
1809		1995
1810	unless ($self->{deny_activate}) {	1996	unless ($self->{deny_activate}) {
1811	$self->decay_objects;	1997	$self->decay_objects;
1812	$self->fix_auto_apply;	1998	$self->fix_auto_apply;
1813	$self->update_buttons;	1999	$self->update_buttons;
1814	Coro::cede;	2000	cf::cede_to_tick;
1815	$self->set_darkness_map;	2001	$self->set_darkness_map;
1816	Coro::cede;	2002	cf::cede_to_tick;
1817	$self->activate;	2003	$self->activate;
1818	}	2004	}
		2005
		2006	$self->{last_save} = $cf::RUNTIME;
		2007	$self->last_access ($cf::RUNTIME);
1819		2008
1820	$self->in_memory (cf::MAP_IN_MEMORY);	2009	$self->in_memory (cf::MAP_IN_MEMORY);
1821	}	2010	}
1822		2011
1823	$self->post_load;	2012	$self->post_load;
…		…
1834		2023
1835	$self	2024	$self
1836	}	2025	}
1837		2026
1838	# find and load all maps in the 3x3 area around a map	2027	# find and load all maps in the 3x3 area around a map
1839	sub load_diag {	2028	sub load_neighbours {
1840	my ($map) = @_;	2029	my ($map) = @_;
1841		2030
1842	my @diag; # diagonal neighbours	2031	my @neigh; # diagonal neighbours
1843		2032
1844	for (0 .. 3) {	2033	for (0 .. 3) {
1845	my $neigh = $map->tile_path ($_)	2034	my $neigh = $map->tile_path ($_)
1846	or next;	2035	or next;
1847	$neigh = find $neigh, $map	2036	$neigh = find $neigh, $map
1848	or next;	2037	or next;
1849	$neigh->load;	2038	$neigh->load;
1850		2039
		2040	push @neigh,
1851	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2041	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1852	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2042	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1853	}	2043	}
1854		2044
1855	for (@diag) {	2045	for (grep defined $_->[0], @neigh) {
		2046	my ($path, $origin) = @$_;
1856	my $neigh = find @$_	2047	my $neigh = find $path, $origin
1857	or next;	2048	or next;
1858	$neigh->load;	2049	$neigh->load;
1859	}	2050	}
1860	}	2051	}
1861		2052
…		…
1866	}	2057	}
1867		2058
1868	sub do_load_sync {	2059	sub do_load_sync {
1869	my ($map) = @_;	2060	my ($map) = @_;
1870		2061
		2062	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
		2063	if $Coro::current == $Coro::main;
		2064
1871	cf::sync_job { $map->load };	2065	cf::sync_job { $map->load };
1872	}	2066	}
1873		2067
1874	our %MAP_PREFETCH;	2068	our %MAP_PREFETCH;
1875	our $MAP_PREFETCHER = undef;	2069	our $MAP_PREFETCHER = undef;
1876		2070
1877	sub find_async {	2071	sub find_async {
1878	my ($path, $origin) = @_;	2072	my ($path, $origin, $load) = @_;
1879		2073
1880	$path = normalise $path, $origin && $origin->{path};	2074	$path = normalise $path, $origin && $origin->{path};
1881		2075
1882	if (my $map = $cf::MAP{$path}) {	2076	if (my $map = $cf::MAP{$path}) {
1883	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2077	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1884	}	2078	}
1885		2079
1886	undef $MAP_PREFETCH{$path};	2080	$MAP_PREFETCH{$path} |= $load;
		2081
1887	$MAP_PREFETCHER ||= cf::async {	2082	$MAP_PREFETCHER ||= cf::async {
		2083	$Coro::current->{desc} = "map prefetcher";
		2084
1888	while (%MAP_PREFETCH) {	2085	while (%MAP_PREFETCH) {
1889	for my $path (keys %MAP_PREFETCH) {	2086	while (my ($k, $v) = each %MAP_PREFETCH) {
1890	my $map = find $path	2087	if (my $map = find $k) {
1891	or next;
1892	$map->load;	2088	$map->load if $v;
		2089	}
1893		2090
1894	delete $MAP_PREFETCH{$path};	2091	delete $MAP_PREFETCH{$k};
1895	}	2092	}
1896	}	2093	}
1897	undef $MAP_PREFETCHER;	2094	undef $MAP_PREFETCHER;
1898	};	2095	};
1899	$MAP_PREFETCHER->prio (6);	2096	$MAP_PREFETCHER->prio (6);
…		…
1902	}	2099	}
1903		2100
1904	sub save {	2101	sub save {
1905	my ($self) = @_;	2102	my ($self) = @_;
1906		2103
1907	my $lock = cf::lock_acquire "map_data:" . $self->path;	2104	my $lock = cf::lock_acquire "map_data:$self->{path}";
1908		2105
1909	$self->{last_save} = $cf::RUNTIME;	2106	$self->{last_save} = $cf::RUNTIME;
1910		2107
1911	return unless $self->dirty;	2108	return unless $self->dirty;
1912		2109
…		…
1918	return if $self->{deny_save};	2115	return if $self->{deny_save};
1919		2116
1920	local $self->{last_access} = $self->last_access;#d#	2117	local $self->{last_access} = $self->last_access;#d#
1921		2118
1922	cf::async {	2119	cf::async {
		2120	$Coro::current->{desc} = "map player save";
1923	$_->contr->save for $self->players;	2121	$_->contr->save for $self->players;
1924	};	2122	};
1925		2123
1926	if ($uniq) {	2124	if ($uniq) {
1927	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2125	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
…		…
1935	my ($self) = @_;	2133	my ($self) = @_;
1936		2134
1937	# save first because save cedes	2135	# save first because save cedes
1938	$self->save;	2136	$self->save;
1939		2137
1940	my $lock = cf::lock_acquire "map_data:" . $self->path;	2138	my $lock = cf::lock_acquire "map_data:$self->{path}";
1941		2139
1942	return if $self->players;	2140	return if $self->players;
1943	return if $self->in_memory != cf::MAP_IN_MEMORY;	2141	return if $self->in_memory != cf::MAP_IN_MEMORY;
1944	return if $self->{deny_save};	2142	return if $self->{deny_save};
1945		2143
		2144	$self->in_memory (cf::MAP_SWAPPED);
		2145
		2146	$self->deactivate;
		2147	$_->clear_links_to ($self) for values %cf::MAP;
1946	$self->clear;	2148	$self->clear;
1947	$self->in_memory (cf::MAP_SWAPPED);
1948	}	2149	}
1949		2150
1950	sub reset_at {	2151	sub reset_at {
1951	my ($self) = @_;	2152	my ($self) = @_;
1952		2153
…		…
1984	if $uniq;	2185	if $uniq;
1985	}	2186	}
1986		2187
1987	delete $cf::MAP{$self->path};	2188	delete $cf::MAP{$self->path};
1988		2189
		2190	$self->deactivate;
		2191	$_->clear_links_to ($self) for values %cf::MAP;
1989	$self->clear;	2192	$self->clear;
1990
1991	$_->clear_links_to ($self) for values %cf::MAP;
1992		2193
1993	$self->unlink_save;	2194	$self->unlink_save;
1994	$self->destroy;	2195	$self->destroy;
1995	}	2196	}
1996		2197
1997	my $nuke_counter = "aaaa";	2198	my $nuke_counter = "aaaa";
1998		2199
1999	sub nuke {	2200	sub nuke {
2000	my ($self) = @_;	2201	my ($self) = @_;
2001		2202
		2203	{
		2204	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2205
2002	delete $cf::MAP{$self->path};	2206	delete $cf::MAP{$self->path};
2003		2207
2004	$self->unlink_save;	2208	$self->unlink_save;
2005		2209
2006	bless $self, "cf::map";	2210	bless $self, "cf::map";
2007	delete $self->{deny_reset};	2211	delete $self->{deny_reset};
2008	$self->{deny_save} = 1;	2212	$self->{deny_save} = 1;
2009	$self->reset_timeout (1);	2213	$self->reset_timeout (1);
2010	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2214	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2011		2215
2012	$cf::MAP{$self->path} = $self;	2216	$cf::MAP{$self->path} = $self;
		2217	}
2013		2218
2014	$self->reset; # polite request, might not happen	2219	$self->reset; # polite request, might not happen
2015	}	2220	}
2016		2221
2017	=item $maps = cf::map::tmp_maps	2222	=item $maps = cf::map::tmp_maps
…		…
2093		2298
2094	sub inv_recursive {	2299	sub inv_recursive {
2095	inv_recursive_ inv $_[0]	2300	inv_recursive_ inv $_[0]
2096	}	2301	}
2097		2302
		2303	=item $ref = $ob->ref
		2304
		2305	creates and returns a persistent reference to an objetc that can be stored as a string.
		2306
		2307	=item $ob = cf::object::deref ($refstring)
		2308
		2309	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2310	even if the object actually exists. May block.
		2311
		2312	=cut
		2313
		2314	sub deref {
		2315	my ($ref) = @_;
		2316
		2317	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2318	my ($uuid, $name) = ($1, $2);
		2319	my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
		2320	or return;
		2321	$pl->ob->uuid eq $uuid
		2322	or return;
		2323
		2324	$pl->ob
		2325	} else {
		2326	warn "$ref: cannot resolve object reference\n";
		2327	undef
		2328	}
		2329	}
		2330
2098	package cf;	2331	package cf;
2099		2332
2100	=back	2333	=back
2101		2334
2102	=head3 cf::object::player	2335	=head3 cf::object::player
…		…
2124		2357
2125	} else {	2358	} else {
2126	my $pl = $self->contr;	2359	my $pl = $self->contr;
2127		2360
2128	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2361	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2129	my $diag = $pl->{npc_dialog};	2362	my $dialog = $pl->{npc_dialog};
2130	$diag->{pl}->ext_reply (	2363	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2131	$diag->{id},
2132	msgtype => "reply",
2133	msg => $diag->{pl}->expand_cfpod ($msg),
2134	add_topics => []
2135	);
2136		2364
2137	} else {	2365	} else {
2138	$msg = $npc->name . " says: $msg" if $npc;	2366	$msg = $npc->name . " says: $msg" if $npc;
2139	$self->message ($msg, $flags);	2367	$self->message ($msg, $flags);
2140	}	2368	}
2141	}	2369	}
		2370	}
		2371
		2372	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2373
		2374	=cut
		2375
		2376	sub cf::object::send_msg {
		2377	my $pl = shift->contr
		2378	or return;
		2379	$pl->send_msg (@_);
2142	}	2380	}
2143		2381
2144	=item $player_object->may ("access")	2382	=item $player_object->may ("access")
2145		2383
2146	Returns wether the given player is authorized to access resource "access"	2384	Returns wether the given player is authorized to access resource "access"
…		…
2225	# use -1 or undef as default coordinates, not 0, 0	2463	# use -1 or undef as default coordinates, not 0, 0
2226	($x, $y) = ($map->enter_x, $map->enter_y)	2464	($x, $y) = ($map->enter_x, $map->enter_y)
2227	if $x <=0 && $y <= 0;	2465	if $x <=0 && $y <= 0;
2228		2466
2229	$map->load;	2467	$map->load;
2230	$map->load_diag;	2468	$map->load_neighbours;
2231		2469
2232	return unless $self->contr->active;	2470	return unless $self->contr->active;
2233	$self->activate_recursive;	2471	$self->activate_recursive;
2234		2472
2235	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2473	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2236	$self->enter_map ($map, $x, $y);	2474	$self->enter_map ($map, $x, $y);
2237	}	2475	}
2238		2476
2239	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2477	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2240		2478
2241	Moves the player to the given map-path and coordinates by first freezing	2479	Moves the player to the given map-path and coordinates by first freezing
2242	her, loading and preparing them map, calling the provided $check callback	2480	her, loading and preparing them map, calling the provided $check callback
2243	that has to return the map if sucecssful, and then unfreezes the player on	2481	that has to return the map if sucecssful, and then unfreezes the player on
2244	the new (success) or old (failed) map position.	2482	the new (success) or old (failed) map position. In either case, $done will
		2483	be called at the end of this process.
2245		2484
2246	=cut	2485	=cut
2247		2486
2248	our $GOTOGEN;	2487	our $GOTOGEN;
2249		2488
2250	sub cf::object::player::goto {	2489	sub cf::object::player::goto {
2251	my ($self, $path, $x, $y, $check) = @_;	2490	my ($self, $path, $x, $y, $check, $done) = @_;
2252		2491
2253	# do generation counting so two concurrent goto's will be executed in-order	2492	# do generation counting so two concurrent goto's will be executed in-order
2254	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2493	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2255		2494
2256	$self->enter_link;	2495	$self->enter_link;
2257		2496
2258	(async {	2497	(async {
		2498	$Coro::current->{desc} = "player::goto $path $x $y";
		2499
		2500	# *tag paths override both path and x|y
		2501	if ($path =~ /^\*(.*)$/) {
		2502	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2503	my $ob = $obs[rand @obs];
		2504
		2505	# see if we actually can go there
		2506	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2507	$ob = $obs[rand @obs];
		2508	} else {
		2509	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
		2510	}
		2511	# else put us there anyways for now #d#
		2512
		2513	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2514	} else {
		2515	($path, $x, $y) = (undef, undef, undef);
		2516	}
		2517	}
		2518
2259	my $map = eval {	2519	my $map = eval {
2260	my $map = cf::map::find $path;	2520	my $map = defined $path ? cf::map::find $path : undef;
2261		2521
2262	if ($map) {	2522	if ($map) {
2263	$map = $map->customise_for ($self);	2523	$map = $map->customise_for ($self);
2264	$map = $check->($map) if $check && $map;	2524	$map = $check->($map) if $check && $map;
2265	} else {	2525	} else {
2266	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);	2526	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2267	}	2527	}
2268		2528
2269	$map	2529	$map
2270	};	2530	};
2271		2531
…		…
2276		2536
2277	if ($gen == $self->{_goto_generation}) {	2537	if ($gen == $self->{_goto_generation}) {
2278	delete $self->{_goto_generation};	2538	delete $self->{_goto_generation};
2279	$self->leave_link ($map, $x, $y);	2539	$self->leave_link ($map, $x, $y);
2280	}	2540	}
		2541
		2542	$done->() if $done;
2281	})->prio (1);	2543	})->prio (1);
2282	}	2544	}
2283		2545
2284	=item $player_object->enter_exit ($exit_object)	2546	=item $player_object->enter_exit ($exit_object)
2285		2547
…		…
2354	my $hp = $exit->stats->hp;	2616	my $hp = $exit->stats->hp;
2355	my $sp = $exit->stats->sp;	2617	my $sp = $exit->stats->sp;
2356		2618
2357	$self->enter_link;	2619	$self->enter_link;
2358		2620
		2621	# if exit is damned, update players death & WoR home-position
		2622	$self->contr->savebed ($slaying, $hp, $sp)
		2623	if $exit->flag (FLAG_DAMNED);
		2624
2359	(async {	2625	(async {
		2626	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2627
2360	$self->deactivate_recursive; # just to be sure	2628	$self->deactivate_recursive; # just to be sure
2361	unless (eval {	2629	unless (eval {
2362	$self->goto ($slaying, $hp, $sp);	2630	$self->goto ($slaying, $hp, $sp);
2363		2631
2364	1;	2632	1;
…		…
2390		2658
2391	utf8::encode $text;	2659	utf8::encode $text;
2392	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2660	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2393	}	2661	}
2394		2662
2395	=item $client->send_msg ($color, $type, $msg, [extra...])	2663	=item $client->send_msg ($channel, $msg, $color, [extra...])
2396		2664
2397	Send a drawinfo or msg packet to the client, formatting the msg for the	2665	Send a drawinfo or msg packet to the client, formatting the msg for the
2398	client if neccessary. C<$type> should be a string identifying the type of	2666	client if neccessary. C<$type> should be a string identifying the type of
2399	the message, with C<log> being the default. If C<$color> is negative, suppress	2667	the message, with C<log> being the default. If C<$color> is negative, suppress
2400	the message unless the client supports the msg packet.	2668	the message unless the client supports the msg packet.
2401		2669
2402	=cut	2670	=cut
2403		2671
		2672	our %CHANNEL = (
		2673	"c/identify" => {
		2674	id => "infobox",
		2675	title => "Identify",
		2676	reply => undef,
		2677	tooltip => "Items recently identified",
		2678	},
		2679	"c/examine" => {
		2680	id => "infobox",
		2681	title => "Examine",
		2682	reply => undef,
		2683	tooltip => "Signs and other items you examined",
		2684	},
		2685	"c/lookat" => {
		2686	id => "infobox",
		2687	title => "Look",
		2688	reply => undef,
		2689	tooltip => "What you saw there",
		2690	},
		2691	);
		2692
2404	sub cf::client::send_msg {	2693	sub cf::client::send_msg {
2405	my ($self, $color, $type, $msg, @extra) = @_;	2694	my ($self, $channel, $msg, $color, @extra) = @_;
2406		2695
2407	$msg = $self->pl->expand_cfpod ($msg);	2696	$msg = $self->pl->expand_cfpod ($msg);
2408		2697
		2698	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2699
		2700	# check predefined channels, for the benefit of C
		2701	if ($CHANNEL{$channel}) {
		2702	$channel = $CHANNEL{$channel};
		2703
		2704	$self->ext_msg (channel_info => $channel)
		2705	if $self->can_msg;
		2706
		2707	$channel = $channel->{id};
		2708
		2709	} elsif (ref $channel) {
		2710	# send meta info to client, if not yet sent
		2711	unless (exists $self->{channel}{$channel->{id}}) {
		2712	$self->{channel}{$channel->{id}} = $channel;
		2713	$self->ext_msg (channel_info => $channel)
		2714	if $self->can_msg;
		2715	}
		2716
		2717	$channel = $channel->{id};
		2718	}
		2719
		2720	return unless @extra || length $msg;
		2721
2409	if ($self->can_msg) {	2722	if ($self->can_msg) {
		2723	# default colour, mask it out
		2724	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
		2725	if $color & cf::NDI_DEF;
		2726
2410	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2727	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2728	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2411	} else {	2729	} else {
2412	# replace some tags by gcfclient-compatible ones
2413	for ($msg) {
2414	1 while
2415	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2416	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2417	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2418	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2419	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2420	}
2421
2422	if ($color >= 0) {	2730	if ($color >= 0) {
		2731	# replace some tags by gcfclient-compatible ones
		2732	for ($msg) {
		2733	1 while
		2734	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2735	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2736	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2737	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2738	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2739	}
		2740
		2741	$color &= cf::NDI_COLOR_MASK;
		2742
		2743	utf8::encode $msg;
		2744
2423	if (0 && $msg =~ /\[/) {	2745	if (0 && $msg =~ /\[/) {
		2746	# COMMAND/INFO
2424	$self->send_packet ("drawextinfo $color 4 0 $msg")	2747	$self->send_packet ("drawextinfo $color 10 8 $msg")
2425	} else {	2748	} else {
2426	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;	2749	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2427	$self->send_packet ("drawinfo $color $msg")	2750	$self->send_packet ("drawinfo $color $msg")
2428	}	2751	}
2429	}	2752	}
2430	}	2753	}
2431	}	2754	}
2432		2755
2433	=item $client->ext_event ($type, %msg)	2756	=item $client->ext_msg ($type, @msg)
2434		2757
2435	Sends an ext event to the client.	2758	Sends an ext event to the client.
2436		2759
2437	=cut	2760	=cut
2438		2761
2439	sub cf::client::ext_event($$%) {	2762	sub cf::client::ext_msg($$@) {
2440	my ($self, $type, %msg) = @_;	2763	my ($self, $type, @msg) = @_;
2441		2764
		2765	if ($self->extcmd == 2) {
		2766	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2767	} elsif ($self->extcmd == 1) { # TODO: remove
2442	$msg{msgtype} = "event_$type";	2768	push @msg, msgtype => "event_$type";
2443	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2769	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2770	}
		2771	}
		2772
		2773	=item $client->ext_reply ($msgid, @msg)
		2774
		2775	Sends an ext reply to the client.
		2776
		2777	=cut
		2778
		2779	sub cf::client::ext_reply($$@) {
		2780	my ($self, $id, @msg) = @_;
		2781
		2782	if ($self->extcmd == 2) {
		2783	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2784	} elsif ($self->extcmd == 1) {
		2785	#TODO: version 1, remove
		2786	unshift @msg, msgtype => "reply", msgid => $id;
		2787	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2788	}
2444	}	2789	}
2445		2790
2446	=item $success = $client->query ($flags, "text", \&cb)	2791	=item $success = $client->query ($flags, "text", \&cb)
2447		2792
2448	Queues a query to the client, calling the given callback with	2793	Queues a query to the client, calling the given callback with
…		…
2503	my ($ns, $buf) = @_;	2848	my ($ns, $buf) = @_;
2504		2849
2505	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2850	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2506		2851
2507	if (ref $msg) {	2852	if (ref $msg) {
		2853	my ($type, $reply, @payload) =
		2854	"ARRAY" eq ref $msg
		2855	? @$msg
		2856	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2857
		2858	my @reply;
		2859
2508	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2860	if (my $cb = $EXTICMD{$type}) {
2509	if (my %reply = $cb->($ns, $msg)) {	2861	@reply = $cb->($ns, @payload);
2510	$reply{msgid} = $msg->{msgid};
2511	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2512	}
2513	}	2862	}
		2863
		2864	$ns->ext_reply ($reply, @reply)
		2865	if $reply;
		2866
2514	} else {	2867	} else {
2515	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2868	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2516	}	2869	}
2517		2870
2518	cf::override;	2871	cf::override;
…		…
2565	our $safe = new Safe "safe";	2918	our $safe = new Safe "safe";
2566	our $safe_hole = new Safe::Hole;	2919	our $safe_hole = new Safe::Hole;
2567		2920
2568	$SIG{FPE} = 'IGNORE';	2921	$SIG{FPE} = 'IGNORE';
2569		2922
2570	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2923	$safe->permit_only (Opcode::opset qw(
		2924	:base_core :base_mem :base_orig :base_math
		2925	grepstart grepwhile mapstart mapwhile
		2926	sort time
		2927	));
2571		2928
2572	# here we export the classes and methods available to script code	2929	# here we export the classes and methods available to script code
2573		2930
2574	=pod	2931	=pod
2575		2932
2576	The following functions and methods are available within a safe environment:	2933	The following functions and methods are available within a safe environment:
2577		2934
2578	cf::object contr pay_amount pay_player map	2935	cf::object
		2936	contr pay_amount pay_player map x y force_find force_add destroy
		2937	insert remove name archname title slaying race decrease_ob_nr
		2938
2579	cf::object::player player	2939	cf::object::player
2580	cf::player peaceful	2940	player
2581	cf::map trigger	2941
		2942	cf::player
		2943	peaceful
		2944
		2945	cf::map
		2946	trigger
2582		2947
2583	=cut	2948	=cut
2584		2949
2585	for (	2950	for (
2586	["cf::object" => qw(contr pay_amount pay_player map)],	2951	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2952	insert remove inv name archname title slaying race
		2953	decrease_ob_nr destroy)],
2587	["cf::object::player" => qw(player)],	2954	["cf::object::player" => qw(player)],
2588	["cf::player" => qw(peaceful)],	2955	["cf::player" => qw(peaceful)],
2589	["cf::map" => qw(trigger)],	2956	["cf::map" => qw(trigger)],
2590	) {	2957	) {
2591	no strict 'refs';	2958	no strict 'refs';
…		…
2667	# the server's init and main functions	3034	# the server's init and main functions
2668		3035
2669	sub load_facedata($) {	3036	sub load_facedata($) {
2670	my ($path) = @_;	3037	my ($path) = @_;
2671		3038
		3039	# HACK to clear player env face cache, we need some signal framework
		3040	# for this (global event?)
		3041	%ext::player_env::MUSIC_FACE_CACHE = ();
		3042
		3043	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3044
2672	warn "loading facedata from $path\n";	3045	warn "loading facedata from $path\n";
2673		3046
2674	my $facedata;	3047	my $facedata;
2675	0 < aio_load $path, $facedata	3048	0 < aio_load $path, $facedata
2676	or die "$path: $!";	3049	or die "$path: $!";
…		…
2678	$facedata = Coro::Storable::thaw $facedata;	3051	$facedata = Coro::Storable::thaw $facedata;
2679		3052
2680	$facedata->{version} == 2	3053	$facedata->{version} == 2
2681	or cf::cleanup "$path: version mismatch, cannot proceed.";	3054	or cf::cleanup "$path: version mismatch, cannot proceed.";
2682		3055
		3056	# patch in the exptable
		3057	$facedata->{resource}{"res/exp_table"} = {
		3058	type => FT_RSRC,
		3059	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3060	};
		3061	cf::cede_to_tick;
		3062
2683	{	3063	{
2684	my $faces = $facedata->{faceinfo};	3064	my $faces = $facedata->{faceinfo};
2685		3065
2686	while (my ($face, $info) = each %$faces) {	3066	while (my ($face, $info) = each %$faces) {
2687	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3067	my $idx = (cf::face::find $face) || cf::face::alloc $face;
2688	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3068	cf::face::set_visibility $idx, $info->{visibility};
		3069	cf::face::set_magicmap $idx, $info->{magicmap};
2689	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3070	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2690	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3071	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2691	Coro::cede;	3072
		3073	cf::cede_to_tick;
2692	}	3074	}
2693		3075
2694	while (my ($face, $info) = each %$faces) {	3076	while (my ($face, $info) = each %$faces) {
2695	next unless $info->{smooth};	3077	next unless $info->{smooth};
2696	my $idx = cf::face::find $face	3078	my $idx = cf::face::find $face
2697	or next;	3079	or next;
2698	if (my $smooth = cf::face::find $info->{smooth}) {	3080	if (my $smooth = cf::face::find $info->{smooth}) {
		3081	cf::face::set_smooth $idx, $smooth;
2699	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3082	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2700	} else {	3083	} else {
2701	warn "smooth face '$info->{smooth}' not found for face '$face'";	3084	warn "smooth face '$info->{smooth}' not found for face '$face'";
2702	}	3085	}
2703	Coro::cede;	3086
		3087	cf::cede_to_tick;
2704	}	3088	}
2705	}	3089	}
2706		3090
2707	{	3091	{
2708	my $anims = $facedata->{animinfo};	3092	my $anims = $facedata->{animinfo};
2709		3093
2710	while (my ($anim, $info) = each %$anims) {	3094	while (my ($anim, $info) = each %$anims) {
2711	cf::anim::set $anim, $info->{frames}, $info->{facings};	3095	cf::anim::set $anim, $info->{frames}, $info->{facings};
2712	Coro::cede;	3096	cf::cede_to_tick;
2713	}	3097	}
2714		3098
2715	cf::anim::invalidate_all; # d'oh	3099	cf::anim::invalidate_all; # d'oh
2716	}	3100	}
2717		3101
		3102	{
		3103	# TODO: for gcfclient pleasure, we should give resources
		3104	# that gcfclient doesn't grok a >10000 face index.
		3105	my $res = $facedata->{resource};
		3106
		3107	my $soundconf = delete $res->{"res/sound.conf"};
		3108
		3109	while (my ($name, $info) = each %$res) {
		3110	my $idx = (cf::face::find $name) || cf::face::alloc $name;
		3111	my $data;
		3112
		3113	if ($info->{type} & 1) {
		3114	# prepend meta info
		3115
		3116	my $meta = $enc->encode ({
		3117	name => $name,
		3118	%{ $info->{meta} || {} },
		3119	});
		3120
		3121	$data = pack "(w/a*)*", $meta, $info->{data};
		3122	} else {
		3123	$data = $info->{data};
		3124	}
		3125
		3126	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3127	cf::face::set_type $idx, $info->{type};
		3128
		3129	cf::cede_to_tick;
		3130	}
		3131
		3132	if ($soundconf) {
		3133	$soundconf = $enc->decode (delete $soundconf->{data});
		3134
		3135	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3136	my $sound = $soundconf->{compat}[$_]
		3137	or next;
		3138
		3139	my $face = cf::face::find "sound/$sound->[1]";
		3140	cf::sound::set $sound->[0] => $face;
		3141	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3142	}
		3143
		3144	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3145	my $face = cf::face::find "sound/$v";
		3146	cf::sound::set $k => $face;
		3147	}
		3148	}
		3149	}
		3150
2718	1	3151	1
2719	}	3152	}
2720		3153
		3154	register_exticmd fx_want => sub {
		3155	my ($ns, $want) = @_;
		3156
		3157	while (my ($k, $v) = each %$want) {
		3158	$ns->fx_want ($k, $v);
		3159	}
		3160	};
		3161
2721	sub reload_regions {	3162	sub reload_regions {
		3163	# HACK to clear player env face cache, we need some signal framework
		3164	# for this (global event?)
		3165	%ext::player_env::MUSIC_FACE_CACHE = ();
		3166
2722	load_resource_file "$MAPDIR/regions"	3167	load_resource_file "$MAPDIR/regions"
2723	or die "unable to load regions file\n";	3168	or die "unable to load regions file\n";
		3169
		3170	for (cf::region::list) {
		3171	$_->{match} = qr/$_->{match}/
		3172	if exists $_->{match};
		3173	}
2724	}	3174	}
2725		3175
2726	sub reload_facedata {	3176	sub reload_facedata {
2727	load_facedata "$DATADIR/facedata"	3177	load_facedata "$DATADIR/facedata"
2728	or die "unable to load facedata\n";	3178	or die "unable to load facedata\n";
…		…
2757		3207
2758	sub init {	3208	sub init {
2759	reload_resources;	3209	reload_resources;
2760	}	3210	}
2761		3211
2762	sub cfg_load {	3212	sub reload_config {
2763	open my $fh, "<:utf8", "$CONFDIR/config"	3213	open my $fh, "<:utf8", "$CONFDIR/config"
2764	or return;	3214	or return;
2765		3215
2766	local $/;	3216	local $/;
2767	*CFG = YAML::Syck::Load <$fh>;	3217	*CFG = YAML::Syck::Load <$fh>;
…		…
2783	sub main {	3233	sub main {
2784	# we must not ever block the main coroutine	3234	# we must not ever block the main coroutine
2785	local $Coro::idle = sub {	3235	local $Coro::idle = sub {
2786	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3236	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2787	(async {	3237	(async {
		3238	$Coro::current->{desc} = "IDLE BUG HANDLER";
2788	Event::one_event;	3239	Event::one_event;
2789	})->prio (Coro::PRIO_MAX);	3240	})->prio (Coro::PRIO_MAX);
2790	};	3241	};
2791		3242
2792	cfg_load;	3243	reload_config;
2793	db_init;	3244	db_init;
2794	load_extensions;	3245	load_extensions;
2795		3246
2796	$TICK_WATCHER->start;	3247	$TICK_WATCHER->start;
2797	Event::loop;	3248	Event::loop;
…		…
2864	# and maps saved/destroyed asynchronously.	3315	# and maps saved/destroyed asynchronously.
2865	warn "begin emergency player save\n";	3316	warn "begin emergency player save\n";
2866	for my $login (keys %cf::PLAYER) {	3317	for my $login (keys %cf::PLAYER) {
2867	my $pl = $cf::PLAYER{$login} or next;	3318	my $pl = $cf::PLAYER{$login} or next;
2868	$pl->valid or next;	3319	$pl->valid or next;
		3320	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2869	$pl->save;	3321	$pl->save;
2870	}	3322	}
2871	warn "end emergency player save\n";	3323	warn "end emergency player save\n";
2872		3324
2873	warn "begin emergency map save\n";	3325	warn "begin emergency map save\n";
…		…
2921		3373
2922	warn "flushing outstanding aio requests";	3374	warn "flushing outstanding aio requests";
2923	for (;;) {	3375	for (;;) {
2924	BDB::flush;	3376	BDB::flush;
2925	IO::AIO::flush;	3377	IO::AIO::flush;
2926	Coro::cede;	3378	Coro::cede_notself;
2927	last unless IO::AIO::nreqs || BDB::nreqs;	3379	last unless IO::AIO::nreqs || BDB::nreqs;
2928	warn "iterate...";	3380	warn "iterate...";
2929	}	3381	}
2930		3382
2931	++$RELOAD;	3383	++$RELOAD;
…		…
2990	warn "reloading cf.pm";	3442	warn "reloading cf.pm";
2991	require cf;	3443	require cf;
2992	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3444	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2993		3445
2994	warn "loading config and database again";	3446	warn "loading config and database again";
2995	cf::cfg_load;	3447	cf::reload_config;
2996		3448
2997	warn "loading extensions";	3449	warn "loading extensions";
2998	cf::load_extensions;	3450	cf::load_extensions;
2999		3451
3000	warn "reattaching attachments to objects/players";	3452	warn "reattaching attachments to objects/players";
…		…
3036	register_command "reload" => sub {	3488	register_command "reload" => sub {
3037	my ($who, $arg) = @_;	3489	my ($who, $arg) = @_;
3038		3490
3039	if ($who->flag (FLAG_WIZ)) {	3491	if ($who->flag (FLAG_WIZ)) {
3040	$who->message ("reloading server.");	3492	$who->message ("reloading server.");
		3493	async {
		3494	$Coro::current->{desc} = "perl_reload";
3041	async { reload_perl };	3495	reload_perl;
		3496	};
3042	}	3497	}
3043	};	3498	};
3044		3499
3045	unshift @INC, $LIBDIR;	3500	unshift @INC, $LIBDIR;
3046		3501
…		…
3065	my $signal = new Coro::Signal;	3520	my $signal = new Coro::Signal;
3066	push @WAIT_FOR_TICK_BEGIN, $signal;	3521	push @WAIT_FOR_TICK_BEGIN, $signal;
3067	$signal->wait;	3522	$signal->wait;
3068	}	3523	}
3069		3524
3070	my $min = 1e6;#d#
3071	my $avg = 10;
3072	$TICK_WATCHER = Event->timer (	3525	$TICK_WATCHER = Event->timer (
3073	reentrant => 0,	3526	reentrant => 0,
3074	parked => 1,	3527	parked => 1,
3075	prio => 0,	3528	prio => 0,
3076	at => $NEXT_TICK || $TICK,	3529	at => $NEXT_TICK || $TICK,
…		…
3084		3537
3085	$NOW = $tick_start = Event::time;	3538	$NOW = $tick_start = Event::time;
3086		3539
3087	cf::server_tick; # one server iteration	3540	cf::server_tick; # one server iteration
3088		3541
3089	0 && sync_job {#d#
3090	for(1..10) {
3091	my $t = Event::time;
3092	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3093	or die;
3094
3095	$map->width (50);
3096	$map->height (50);
3097	$map->alloc;
3098	$map->_load_objects ("/tmp/x.map", 1);
3099	my $t = Event::time - $t;
3100
3101	#next unless $t < 0.0013;#d#
3102	if ($t < $min) {
3103	$min = $t;
3104	}
3105	$avg = $avg * 0.99 + $t * 0.01;
3106	}
3107	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3108	exit 0;
3109	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3110	};
3111
3112	$RUNTIME += $TICK;	3542	$RUNTIME += $TICK;
3113	$NEXT_TICK += $TICK;	3543	$NEXT_TICK += $TICK;
3114		3544
3115	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3545	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3116	$NEXT_RUNTIME_WRITE = $NOW + 10;	3546	$NEXT_RUNTIME_WRITE = $NOW + 10;
3117	Coro::async_pool {	3547	Coro::async_pool {
		3548	$Coro::current->{desc} = "runtime saver";
3118	write_runtime	3549	write_runtime
3119	or warn "ERROR: unable to write runtime file: $!";	3550	or warn "ERROR: unable to write runtime file: $!";
3120	};	3551	};
3121	}	3552	}
3122		3553
3123	# my $AFTER = Event::time;
3124	# warn $AFTER - $NOW;#d#
3125
3126	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3554	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3127	$sig->send;	3555	$sig->send;
3128	}	3556	}
3129	while (my $sig = shift @WAIT_FOR_TICK) {	3557	while (my $sig = shift @WAIT_FOR_TICK) {
3130	$sig->send;	3558	$sig->send;
…		…
3140		3568
3141	$LOAD = ($NOW - $tick_start) / $TICK;	3569	$LOAD = ($NOW - $tick_start) / $TICK;
3142	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3570	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3143		3571
3144	_post_tick;	3572	_post_tick;
3145
3146
3147	},	3573	},
3148	);	3574	);
3149		3575
3150	{	3576	{
		3577	BDB::min_parallel 8;
3151	BDB::max_poll_time $TICK * 0.1;	3578	BDB::max_poll_time $TICK * 0.1;
3152	$BDB_POLL_WATCHER = Event->io (	3579	$BDB_POLL_WATCHER = Event->io (
3153	reentrant => 0,	3580	reentrant => 0,
3154	fd => BDB::poll_fileno,	3581	fd => BDB::poll_fileno,
3155	poll => 'r',	3582	poll => 'r',
3156	prio => 0,	3583	prio => 0,
3157	data => WF_AUTOCANCEL,	3584	data => WF_AUTOCANCEL,
3158	cb => \&BDB::poll_cb,	3585	cb => \&BDB::poll_cb,
3159	);	3586	);
3160	BDB::min_parallel 8;
3161		3587
3162	BDB::set_sync_prepare {	3588	BDB::set_sync_prepare {
3163	my $status;	3589	my $status;
3164	my $current = $Coro::current;	3590	my $current = $Coro::current;
3165	(	3591	(
…		…
3174	)	3600	)
3175	};	3601	};
3176		3602
3177	unless ($DB_ENV) {	3603	unless ($DB_ENV) {
3178	$DB_ENV = BDB::db_env_create;	3604	$DB_ENV = BDB::db_env_create;
		3605	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
		3606	| BDB::LOG_AUTOREMOVE, 1);
		3607	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3608	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3179		3609
3180	cf::sync_job {	3610	cf::sync_job {
3181	eval {	3611	eval {
3182	BDB::db_env_open	3612	BDB::db_env_open
3183	$DB_ENV,	3613	$DB_ENV,
…		…
3185	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	3615	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3186	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	3616	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3187	0666;	3617	0666;
3188		3618
3189	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3619	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3190
3191	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3192	$DB_ENV->set_lk_detect;
3193	};	3620	};
3194		3621
3195	cf::cleanup "db_env_open(db): $@" if $@;	3622	cf::cleanup "db_env_open(db): $@" if $@;
3196	};	3623	};
3197	}	3624	}
		3625
		3626	$BDB_DEADLOCK_WATCHER = Event->timer (
		3627	after => 3,
		3628	interval => 1,
		3629	hard => 1,
		3630	prio => 0,
		3631	data => WF_AUTOCANCEL,
		3632	cb => sub {
		3633	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3634	},
		3635	);
		3636	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3637	after => 11,
		3638	interval => 60,
		3639	hard => 1,
		3640	prio => 0,
		3641	data => WF_AUTOCANCEL,
		3642	cb => sub {
		3643	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3644	},
		3645	);
		3646	$BDB_TRICKLE_WATCHER = Event->timer (
		3647	after => 5,
		3648	interval => 10,
		3649	hard => 1,
		3650	prio => 0,
		3651	data => WF_AUTOCANCEL,
		3652	cb => sub {
		3653	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3654	},
		3655	);
3198	}	3656	}
3199		3657
3200	{	3658	{
3201	IO::AIO::min_parallel 8;	3659	IO::AIO::min_parallel 8;
3202		3660
…		…
3205	$AIO_POLL_WATCHER = Event->io (	3663	$AIO_POLL_WATCHER = Event->io (
3206	reentrant => 0,	3664	reentrant => 0,
3207	data => WF_AUTOCANCEL,	3665	data => WF_AUTOCANCEL,
3208	fd => IO::AIO::poll_fileno,	3666	fd => IO::AIO::poll_fileno,
3209	poll => 'r',	3667	poll => 'r',
3210	prio => 6,	3668	prio => 0,
3211	cb => \&IO::AIO::poll_cb,	3669	cb => \&IO::AIO::poll_cb,
3212	);	3670	);
3213	}	3671	}
3214		3672
3215	my $_log_backtrace;	3673	my $_log_backtrace;
…		…
3221		3679
3222	# limit the # of concurrent backtraces	3680	# limit the # of concurrent backtraces
3223	if ($_log_backtrace < 2) {	3681	if ($_log_backtrace < 2) {
3224	++$_log_backtrace;	3682	++$_log_backtrace;
3225	async {	3683	async {
		3684	$Coro::current->{desc} = "abt $msg";
		3685
3226	my @bt = fork_call {	3686	my @bt = fork_call {
3227	@addr = map { sprintf "%x", $_ } @addr;	3687	@addr = map { sprintf "%x", $_ } @addr;
3228	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3688	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3229	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"	3689	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3230	or die "addr2line: $!";	3690	or die "addr2line: $!";

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