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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.294 by root, Tue Jul 3 06:00:48 2007 UTC vs.
Revision 1.386 by root, Mon Oct 15 17:50:27 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
…		…
412	=cut	494	=cut
413		495
414	sub fork_call(&@) {	496	sub fork_call(&@) {
415	my ($cb, @args) = @_;	497	my ($cb, @args) = @_;
416		498
417	# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC	499	# we seemingly have to make a local copy of the whole thing,
418	# or die "socketpair: $!";	500	# otherwise perl prematurely frees the stuff :/
419	pipe my $fh1, my $fh2	501	# TODO: investigate and fix (likely this will be rather laborious)
420	or die "pipe: $!";
421		502
422	if (my $pid = fork) {	503	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;	504	reset_signals;
435	local $SIG{__WARN__};	505	&$cb
436	local $SIG{__DIE__};	506	}, @args;
437	eval {
438	close $fh1;
439		507
440	my @res = eval { $cb->(@args) };	508	wantarray ? @res : $res[-1]
441	syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
442	};
443
444	warn $@ if $@;
445	_exit 0;
446	}
447	}	509	}
448		510
449	=item $value = cf::db_get $family => $key	511	=item $value = cf::db_get $family => $key
450		512
451	Returns a single value from the environment database.	513	Returns a single value from the environment database.
…		…
453	=item cf::db_put $family => $key => $value	515	=item cf::db_put $family => $key => $value
454		516
455	Stores the given C<$value> in the family. It can currently store binary	517	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).	518	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
457		519
		520	=item $db = cf::db_table "name"
		521
		522	Create and/or open a new database table. The string must not be "db" and must be unique
		523	within each server.
		524
458	=cut	525	=cut
		526
		527	sub db_table($) {
		528	my ($name) = @_;
		529	my $db = BDB::db_create $DB_ENV;
		530
		531	eval {
		532	$db->set_flags (BDB::CHKSUM);
		533
		534	utf8::encode $name;
		535	BDB::db_open $db, undef, $name, undef, BDB::BTREE,
		536	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
		537	cf::cleanup "db_open(db): $!" if $!;
		538	};
		539	cf::cleanup "db_open(db): $@" if $@;
		540
		541	$db
		542	}
459		543
460	our $DB;	544	our $DB;
461		545
462	sub db_init {	546	sub db_init {
463	unless ($DB) {
464	$DB = BDB::db_create $DB_ENV;
465
466	cf::sync_job {	547	cf::sync_job {
467	eval {	548	$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	}	549	};
477	}	550	}
478		551
479	sub db_get($$) {	552	sub db_get($$) {
480	my $key = "$_[0]/$_[1]";	553	my $key = "$_[0]/$_[1]";
481		554
…		…
531	if (1) {	604	if (1) {
532	$md5 =	605	$md5 =
533	join "\x00",	606	join "\x00",
534	$processversion,	607	$processversion,
535	map {	608	map {
536	Coro::cede;	609	cf::cede_to_tick;
537	($src->[$_], Digest::MD5::md5_hex $data[$_])	610	($src->[$_], Digest::MD5::md5_hex $data[$_])
538	} 0.. $#$src;	611	} 0.. $#$src;
539		612
540		613
541	my $dbmd5 = db_get cache => "$id/md5";	614	my $dbmd5 = db_get cache => "$id/md5";
…		…
847	";	920	";
848	die if $@;	921	die if $@;
849	}	922	}
850		923
851	our $override;	924	our $override;
852	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	925	our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
853		926
854	sub override {	927	sub override {
855	$override = 1;	928	$override = 1;
856	@invoke_results = ();	929	@INVOKE_RESULTS = (@_);
857	}	930	}
858		931
859	sub do_invoke {	932	sub do_invoke {
860	my $event = shift;	933	my $event = shift;
861	my $callbacks = shift;	934	my $callbacks = shift;
862		935
863	@invoke_results = ();	936	@INVOKE_RESULTS = ();
864		937
865	local $override;	938	local $override;
866		939
867	for (@$callbacks) {	940	for (@$callbacks) {
868	eval { &{$_->[1]} };	941	eval { &{$_->[1]} };
…		…
885		958
886	Generate an object-specific event with the given arguments.	959	Generate an object-specific event with the given arguments.
887		960
888	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be	961	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	962	removed in future versions), and there is no public API to access override
890	results (if you must, access C<@cf::invoke_results> directly).	963	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
891		964
892	=back	965	=back
893		966
894	=cut	967	=cut
895		968
896	#############################################################################	969	#############################################################################
897	# object support	970	# object support
		971
		972	sub _object_equal($$);
		973	sub _object_equal($$) {
		974	my ($a, $b) = @_;
		975
		976	return 0 unless (ref $a) eq (ref $b);
		977
		978	if ("HASH" eq ref $a) {
		979	my @ka = keys %$a;
		980	my @kb = keys %$b;
		981
		982	return 0 if @ka != @kb;
		983
		984	for (0 .. $#ka) {
		985	return 0 unless $ka[$_] eq $kb[$_];
		986	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		987	}
		988
		989	} elsif ("ARRAY" eq ref $a) {
		990
		991	return 0 if @$a != @$b;
		992
		993	for (0 .. $#$a) {
		994	return 0 unless _object_equal $a->[$_], $b->[$_];
		995	}
		996
		997	} elsif ($a ne $b) {
		998	return 0;
		999	}
		1000
		1001	1
		1002	}
		1003
		1004	our $SLOW_MERGES;#d#
		1005	sub _can_merge {
		1006	my ($ob1, $ob2) = @_;
		1007
		1008	++$SLOW_MERGES;#d#
		1009
		1010	# we do the slow way here
		1011	return _object_equal $ob1, $ob2
		1012	}
898		1013
899	sub reattach {	1014	sub reattach {
900	# basically do the same as instantiate, without calling instantiate	1015	# basically do the same as instantiate, without calling instantiate
901	my ($obj) = @_;	1016	my ($obj) = @_;
902		1017
…		…
949	sub object_freezer_save {	1064	sub object_freezer_save {
950	my ($filename, $rdata, $objs) = @_;	1065	my ($filename, $rdata, $objs) = @_;
951		1066
952	sync_job {	1067	sync_job {
953	if (length $$rdata) {	1068	if (length $$rdata) {
		1069	utf8::decode (my $decname = $filename);
954	warn sprintf "saving %s (%d,%d)\n",	1070	warn sprintf "saving %s (%d,%d)\n",
955	$filename, length $$rdata, scalar @$objs;	1071	$decname, length $$rdata, scalar @$objs;
956		1072
957	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1073	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
958	chmod SAVE_MODE, $fh;	1074	chmod SAVE_MODE, $fh;
959	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1075	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
960	aio_fsync $fh if $cf::USE_FSYNC;	1076	aio_fsync $fh if $cf::USE_FSYNC;
961	close $fh;	1077	close $fh;
962		1078
963	if (@$objs) {	1079	if (@$objs) {
964	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1080	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
965	chmod SAVE_MODE, $fh;	1081	chmod SAVE_MODE, $fh;
966	my $data = Storable::nfreeze { version => 1, objs => $objs };	1082	my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs };
967	aio_write $fh, 0, (length $data), $data, 0;	1083	aio_write $fh, 0, (length $data), $data, 0;
968	aio_fsync $fh if $cf::USE_FSYNC;	1084	aio_fsync $fh if $cf::USE_FSYNC;
969	close $fh;	1085	close $fh;
970	aio_rename "$filename.pst~", "$filename.pst";	1086	aio_rename "$filename.pst~", "$filename.pst";
971	}	1087	}
…		…
979	}	1095	}
980	} else {	1096	} else {
981	aio_unlink $filename;	1097	aio_unlink $filename;
982	aio_unlink "$filename.pst";	1098	aio_unlink "$filename.pst";
983	}	1099	}
984	}	1100	};
985	}	1101	}
986		1102
987	sub object_freezer_as_string {	1103	sub object_freezer_as_string {
988	my ($rdata, $objs) = @_;	1104	my ($rdata, $objs) = @_;
989		1105
…		…
1001	or return;	1117	or return;
1002		1118
1003	unless (aio_stat "$filename.pst") {	1119	unless (aio_stat "$filename.pst") {
1004	(aio_load "$filename.pst", $av) >= 0	1120	(aio_load "$filename.pst", $av) >= 0
1005	or return;	1121	or return;
1006	$av = eval { (Storable::thaw $av)->{objs} };
1007	}
1008		1122
		1123	my $st = eval { Coro::Storable::thaw $av }
		1124	|| eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
		1125	$av = $st->{objs};
		1126	}
		1127
		1128	utf8::decode (my $decname = $filename);
1009	warn sprintf "loading %s (%d)\n",	1129	warn sprintf "loading %s (%d,%d)\n",
1010	$filename, length $data, scalar @{$av || []};	1130	$decname, length $data, scalar @{$av || []};
		1131
1011	return ($data, $av);	1132	($data, $av)
1012	}	1133	}
1013		1134
1014	=head2 COMMAND CALLBACKS	1135	=head2 COMMAND CALLBACKS
1015		1136
1016	=over 4	1137	=over 4
…		…
1089	my ($pl, $buf) = @_;	1210	my ($pl, $buf) = @_;
1090		1211
1091	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1212	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1092		1213
1093	if (ref $msg) {	1214	if (ref $msg) {
		1215	my ($type, $reply, @payload) =
		1216	"ARRAY" eq ref $msg
		1217	? @$msg
		1218	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1219
		1220	my @reply;
		1221
1094	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1222	if (my $cb = $EXTCMD{$type}) {
1095	if (my %reply = $cb->($pl, $msg)) {	1223	@reply = $cb->($pl, @payload);
1096	$pl->ext_reply ($msg->{msgid}, %reply);
1097	}
1098	}	1224	}
		1225
		1226	$pl->ext_reply ($reply, @reply)
		1227	if $reply;
		1228
1099	} else {	1229	} else {
1100	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1230	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101	}	1231	}
1102		1232
1103	cf::override;	1233	cf::override;
…		…
1193		1323
1194	=head3 cf::player	1324	=head3 cf::player
1195		1325
1196	=over 4	1326	=over 4
1197		1327
		1328	=item cf::player::num_playing
		1329
		1330	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1331
		1332	=cut
		1333
		1334	sub num_playing {
		1335	scalar grep
		1336	$_->ob->map
		1337	&& !$_->hidden
		1338	&& !$_->ob->flag (cf::FLAG_WIZ),
		1339	cf::player::list
		1340	}
		1341
1198	=item cf::player::find $login	1342	=item cf::player::find $login
1199		1343
1200	Returns the given player object, loading it if necessary (might block).	1344	Returns the given player object, loading it if necessary (might block).
1201		1345
1202	=cut	1346	=cut
…		…
1237	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1381	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1238	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1382	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1239	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1383	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1240	aio_unlink +(playerdir $login) . "/$login.pl";	1384	aio_unlink +(playerdir $login) . "/$login.pl";
1241		1385
1242	my $pl = load_pl path $login	1386	my $f = new_from_file cf::object::thawer path $login
1243	or return;	1387	or return;
		1388
		1389	my $pl = cf::player::load_pl $f
		1390	or return;
		1391	local $cf::PLAYER_LOADING{$login} = $pl;
		1392	$f->resolve_delayed_derefs;
1244	$cf::PLAYER{$login} = $pl	1393	$cf::PLAYER{$login} = $pl
1245	}	1394	}
1246	}	1395	}
1247	}	1396	}
1248		1397
…		…
1258		1407
1259	aio_mkdir playerdir $pl, 0770;	1408	aio_mkdir playerdir $pl, 0770;
1260	$pl->{last_save} = $cf::RUNTIME;	1409	$pl->{last_save} = $cf::RUNTIME;
1261		1410
1262	$pl->save_pl ($path);	1411	$pl->save_pl ($path);
1263	Coro::cede;	1412	cf::cede_to_tick;
1264	}	1413	}
1265		1414
1266	sub new($) {	1415	sub new($) {
1267	my ($login) = @_;	1416	my ($login) = @_;
1268		1417
…		…
1272	$self->{deny_save} = 1;	1421	$self->{deny_save} = 1;
1273		1422
1274	$cf::PLAYER{$login} = $self;	1423	$cf::PLAYER{$login} = $self;
1275		1424
1276	$self	1425	$self
		1426	}
		1427
		1428	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1429
		1430	=cut
		1431
		1432	sub send_msg {
		1433	my $ns = shift->ns
		1434	or return;
		1435	$ns->send_msg (@_);
1277	}	1436	}
1278		1437
1279	=item $pl->quit_character	1438	=item $pl->quit_character
1280		1439
1281	Nukes the player without looking back. If logged in, the connection will	1440	Nukes the player without looking back. If logged in, the connection will
…		…
1336	or return [];	1495	or return [];
1337		1496
1338	my @logins;	1497	my @logins;
1339		1498
1340	for my $login (@$dirs) {	1499	for my $login (@$dirs) {
		1500	my $path = path $login;
		1501
		1502	# a .pst is a dead give-away for a valid player
		1503	unless (-e "$path.pst") {
1341	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1504	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1342	aio_read $fh, 0, 512, my $buf, 0 or next;	1505	aio_read $fh, 0, 512, my $buf, 0 or next;
1343	$buf !~ /^password -------------$/m or next; # official not-valid tag	1506	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1507	}
1344		1508
1345	utf8::decode $login;	1509	utf8::decode $login;
1346	push @logins, $login;	1510	push @logins, $login;
1347	}	1511	}
1348		1512
…		…
1386	sub expand_cfpod {	1550	sub expand_cfpod {
1387	((my $self), (local $_)) = @_;	1551	((my $self), (local $_)) = @_;
1388		1552
1389	# escape & and <	1553	# escape & and <
1390	s/&/&amp;/g;	1554	s/&/&amp;/g;
1391	s/(?<![BIUGH])</&lt;/g;	1555	s/(?<![BIUGHT])</&lt;/g;
1392		1556
1393	# this is buggy, it needs to properly take care of nested <'s	1557	# this is buggy, it needs to properly take care of nested <'s
1394		1558
1395	1 while	1559	1 while
1396	# replace B<>, I<>, U<> etc.	1560	# replace B<>, I<>, U<> etc.
1397	s/B<([^\>]*)>/<b>$1<\/b>/	1561	s/B<([^\>]*)>/<b>$1<\/b>/
1398	|| s/I<([^\>]*)>/<i>$1<\/i>/	1562	|| s/I<([^\>]*)>/<i>$1<\/i>/
1399	|| s/U<([^\>]*)>/<u>$1<\/u>/	1563	|| s/U<([^\>]*)>/<u>$1<\/u>/
		1564	|| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1400	# replace G<male|female> tags	1565	# replace G<male|female> tags
1401	|| s{G<([^>|]*)\|([^>]*)>}{	1566	|| s{G<([^>|]*)\|([^>]*)>}{
1402	$self->gender ? $2 : $1	1567	$self->gender ? $2 : $1
1403	}ge	1568	}ge
1404	# replace H<hint text>	1569	# replace H<hint text>
…		…
1412		1577
1413	# create single paragraphs (very hackish)	1578	# create single paragraphs (very hackish)
1414	s/(?<=\S)\n(?=\w)/ /g;	1579	s/(?<=\S)\n(?=\w)/ /g;
1415		1580
1416	# compress some whitespace	1581	# compress some whitespace
1417	1 while s/\s*\n\s*\n\s*/\n/;	1582	s/\s+\n/\n/g; # ws line-ends
1418		1583	s/\n\n+/\n/g; # double lines
1419	s/^\s+//;	1584	s/^\n+//; # beginning lines
1420	s/\s+$//;	1585	s/\n+$//; # ending lines
1421		1586
1422	$_	1587	$_
1423	}	1588	}
1424		1589
1425	sub hintmode {	1590	sub hintmode {
1426	$_[0]{hintmode} = $_[1] if @_ > 1;	1591	$_[0]{hintmode} = $_[1] if @_ > 1;
1427	$_[0]{hintmode}	1592	$_[0]{hintmode}
1428	}	1593	}
1429		1594
1430	=item $player->ext_reply ($msgid, %msg)	1595	=item $player->ext_reply ($msgid, @msg)
1431		1596
1432	Sends an ext reply to the player.	1597	Sends an ext reply to the player.
1433		1598
1434	=cut	1599	=cut
1435		1600
1436	sub ext_reply($$%) {	1601	sub ext_reply($$@) {
1437	my ($self, $id, %msg) = @_;	1602	my ($self, $id, @msg) = @_;
1438		1603
1439	$msg{msgid} = $id;	1604	$self->ns->ext_reply ($id, @msg)
1440	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1441	}	1605	}
1442		1606
1443	=item $player->ext_event ($type, %msg)	1607	=item $player->ext_msg ($type, @msg)
1444		1608
1445	Sends an ext event to the client.	1609	Sends an ext event to the client.
1446		1610
1447	=cut	1611	=cut
1448		1612
1449	sub ext_event($$%) {	1613	sub ext_msg($$@) {
1450	my ($self, $type, %msg) = @_;	1614	my ($self, $type, @msg) = @_;
1451		1615
1452	$self->ns->ext_event ($type, %msg);	1616	$self->ns->ext_msg ($type, @msg);
1453	}	1617	}
1454		1618
1455	=head3 cf::region	1619	=head3 cf::region
1456		1620
1457	=over 4	1621	=over 4
…		…
1470	my ($path) = @_;	1634	my ($path) = @_;
1471		1635
1472	my ($match, $specificity);	1636	my ($match, $specificity);
1473		1637
1474	for my $region (list) {	1638	for my $region (list) {
1475	if ($region->match && $path =~ $region->match) {	1639	if ($region->{match} && $path =~ $region->{match}) {
1476	($match, $specificity) = ($region, $region->specificity)	1640	($match, $specificity) = ($region, $region->specificity)
1477	if $region->specificity > $specificity;	1641	if $region->specificity > $specificity;
1478	}	1642	}
1479	}	1643	}
1480		1644
…		…
1600	$self->init; # pass $1 etc.	1764	$self->init; # pass $1 etc.
1601	return $self;	1765	return $self;
1602	}	1766	}
1603	}	1767	}
1604		1768
1605	Carp::carp "unable to resolve path '$path' (base '$base').";	1769	Carp::cluck "unable to resolve path '$path' (base '$base').";
1606	()	1770	()
1607	}	1771	}
1608		1772
1609	sub init {	1773	sub init {
1610	my ($self) = @_;	1774	my ($self) = @_;
…		…
1673		1837
1674	sub load_header_from($) {	1838	sub load_header_from($) {
1675	my ($self, $path) = @_;	1839	my ($self, $path) = @_;
1676		1840
1677	utf8::encode $path;	1841	utf8::encode $path;
1678	#aio_open $path, O_RDONLY, 0	1842	my $f = new_from_file cf::object::thawer $path
1679	# or return;
1680
1681	$self->_load_header ($path)
1682	or return;	1843	or return;
		1844
		1845	$self->_load_header ($f)
		1846	or return;
		1847
		1848	local $MAP_LOADING{$self->{path}} = $self;
		1849	$f->resolve_delayed_derefs;
1683		1850
1684	$self->{load_path} = $path;	1851	$self->{load_path} = $path;
1685		1852
1686	1	1853	1
1687	}	1854	}
…		…
1741	sub find {	1908	sub find {
1742	my ($path, $origin) = @_;	1909	my ($path, $origin) = @_;
1743		1910
1744	$path = normalise $path, $origin && $origin->path;	1911	$path = normalise $path, $origin && $origin->path;
1745		1912
		1913	cf::lock_wait "map_data:$path";#d#remove
1746	cf::lock_wait "map_find:$path";	1914	cf::lock_wait "map_find:$path";
1747		1915
1748	$cf::MAP{$path} || do {	1916	$cf::MAP{$path} || do {
1749	my $guard = cf::lock_acquire "map_find:$path";	1917	my $guard1 = cf::lock_acquire "map_find:$path";
		1918	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1919
1750	my $map = new_from_path cf::map $path	1920	my $map = new_from_path cf::map $path
1751	or return;	1921	or return;
1752		1922
1753	$map->{last_save} = $cf::RUNTIME;	1923	$map->{last_save} = $cf::RUNTIME;
1754		1924
…		…
1756	or return;	1926	or return;
1757		1927
1758	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1928	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1759	# doing this can freeze the server in a sync job, obviously	1929	# doing this can freeze the server in a sync job, obviously
1760	#$cf::WAIT_FOR_TICK->wait;	1930	#$cf::WAIT_FOR_TICK->wait;
		1931	undef $guard1;
		1932	undef $guard2;
1761	$map->reset;	1933	$map->reset;
1762	undef $guard;
1763	return find $path;	1934	return find $path;
1764	}	1935	}
1765		1936
1766	$cf::MAP{$path} = $map	1937	$cf::MAP{$path} = $map
1767	}	1938	}
…		…
1776	local $self->{deny_reset} = 1; # loading can take a long time	1947	local $self->{deny_reset} = 1; # loading can take a long time
1777		1948
1778	my $path = $self->{path};	1949	my $path = $self->{path};
1779		1950
1780	{	1951	{
1781	my $guard = cf::lock_acquire "map_load:$path";	1952	my $guard = cf::lock_acquire "map_data:$path";
1782		1953
		1954	return unless $self->valid;
1783	return if $self->in_memory != cf::MAP_SWAPPED;	1955	return unless $self->in_memory == cf::MAP_SWAPPED;
1784		1956
1785	$self->in_memory (cf::MAP_LOADING);	1957	$self->in_memory (cf::MAP_LOADING);
1786		1958
1787	$self->alloc;	1959	$self->alloc;
1788		1960
1789	$self->pre_load;	1961	$self->pre_load;
1790	Coro::cede;	1962	cf::cede_to_tick;
1791		1963
		1964	my $f = new_from_file cf::object::thawer $self->{load_path};
		1965	$f->skip_block;
1792	$self->_load_objects ($self->{load_path}, 1)	1966	$self->_load_objects ($f)
1793	or return;	1967	or return;
1794		1968
1795	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1969	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1796	if delete $self->{load_original};	1970	if delete $self->{load_original};
1797		1971
1798	if (my $uniq = $self->uniq_path) {	1972	if (my $uniq = $self->uniq_path) {
1799	utf8::encode $uniq;	1973	utf8::encode $uniq;
1800	if (aio_open $uniq, O_RDONLY, 0) {	1974	unless (aio_stat $uniq) {
		1975	if (my $f = new_from_file cf::object::thawer $uniq) {
1801	$self->clear_unique_items;	1976	$self->clear_unique_items;
1802	$self->_load_objects ($uniq, 0);	1977	$self->_load_objects ($f);
		1978	$f->resolve_delayed_derefs;
		1979	}
1803	}	1980	}
1804	}	1981	}
1805		1982
1806	Coro::cede;	1983	$f->resolve_delayed_derefs;
		1984
		1985	cf::cede_to_tick;
1807	# now do the right thing for maps	1986	# now do the right thing for maps
1808	$self->link_multipart_objects;	1987	$self->link_multipart_objects;
1809	$self->difficulty ($self->estimate_difficulty)	1988	$self->difficulty ($self->estimate_difficulty)
1810	unless $self->difficulty;	1989	unless $self->difficulty;
1811	Coro::cede;	1990	cf::cede_to_tick;
1812		1991
1813	unless ($self->{deny_activate}) {	1992	unless ($self->{deny_activate}) {
1814	$self->decay_objects;	1993	$self->decay_objects;
1815	$self->fix_auto_apply;	1994	$self->fix_auto_apply;
1816	$self->update_buttons;	1995	$self->update_buttons;
1817	Coro::cede;	1996	cf::cede_to_tick;
1818	$self->set_darkness_map;	1997	$self->set_darkness_map;
1819	Coro::cede;	1998	cf::cede_to_tick;
1820	$self->activate;	1999	$self->activate;
1821	}	2000	}
		2001
		2002	$self->{last_save} = $cf::RUNTIME;
		2003	$self->last_access ($cf::RUNTIME);
1822		2004
1823	$self->in_memory (cf::MAP_IN_MEMORY);	2005	$self->in_memory (cf::MAP_IN_MEMORY);
1824	}	2006	}
1825		2007
1826	$self->post_load;	2008	$self->post_load;
…		…
1837		2019
1838	$self	2020	$self
1839	}	2021	}
1840		2022
1841	# find and load all maps in the 3x3 area around a map	2023	# find and load all maps in the 3x3 area around a map
1842	sub load_diag {	2024	sub load_neighbours {
1843	my ($map) = @_;	2025	my ($map) = @_;
1844		2026
1845	my @diag; # diagonal neighbours	2027	my @neigh; # diagonal neighbours
1846		2028
1847	for (0 .. 3) {	2029	for (0 .. 3) {
1848	my $neigh = $map->tile_path ($_)	2030	my $neigh = $map->tile_path ($_)
1849	or next;	2031	or next;
1850	$neigh = find $neigh, $map	2032	$neigh = find $neigh, $map
1851	or next;	2033	or next;
1852	$neigh->load;	2034	$neigh->load;
1853		2035
		2036	push @neigh,
1854	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2037	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1855	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2038	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1856	}	2039	}
1857		2040
1858	for (@diag) {	2041	for (grep defined $_->[0], @neigh) {
		2042	my ($path, $origin) = @$_;
1859	my $neigh = find @$_	2043	my $neigh = find $path, $origin
1860	or next;	2044	or next;
1861	$neigh->load;	2045	$neigh->load;
1862	}	2046	}
1863	}	2047	}
1864		2048
…		…
1869	}	2053	}
1870		2054
1871	sub do_load_sync {	2055	sub do_load_sync {
1872	my ($map) = @_;	2056	my ($map) = @_;
1873		2057
		2058	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
		2059	if $Coro::current == $Coro::main;
		2060
1874	cf::sync_job { $map->load };	2061	cf::sync_job { $map->load };
1875	}	2062	}
1876		2063
1877	our %MAP_PREFETCH;	2064	our %MAP_PREFETCH;
1878	our $MAP_PREFETCHER = undef;	2065	our $MAP_PREFETCHER = undef;
1879		2066
1880	sub find_async {	2067	sub find_async {
1881	my ($path, $origin) = @_;	2068	my ($path, $origin, $load) = @_;
1882		2069
1883	$path = normalise $path, $origin && $origin->{path};	2070	$path = normalise $path, $origin && $origin->{path};
1884		2071
1885	if (my $map = $cf::MAP{$path}) {	2072	if (my $map = $cf::MAP{$path}) {
1886	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2073	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1887	}	2074	}
1888		2075
1889	undef $MAP_PREFETCH{$path};	2076	$MAP_PREFETCH{$path} |= $load;
		2077
1890	$MAP_PREFETCHER ||= cf::async {	2078	$MAP_PREFETCHER ||= cf::async {
		2079	$Coro::current->{desc} = "map prefetcher";
		2080
1891	while (%MAP_PREFETCH) {	2081	while (%MAP_PREFETCH) {
1892	for my $path (keys %MAP_PREFETCH) {	2082	while (my ($k, $v) = each %MAP_PREFETCH) {
1893	my $map = find $path	2083	if (my $map = find $k) {
1894	or next;
1895	$map->load;	2084	$map->load if $v;
		2085	}
1896		2086
1897	delete $MAP_PREFETCH{$path};	2087	delete $MAP_PREFETCH{$k};
1898	}	2088	}
1899	}	2089	}
1900	undef $MAP_PREFETCHER;	2090	undef $MAP_PREFETCHER;
1901	};	2091	};
1902	$MAP_PREFETCHER->prio (6);	2092	$MAP_PREFETCHER->prio (6);
…		…
1905	}	2095	}
1906		2096
1907	sub save {	2097	sub save {
1908	my ($self) = @_;	2098	my ($self) = @_;
1909		2099
1910	my $lock = cf::lock_acquire "map_data:" . $self->path;	2100	my $lock = cf::lock_acquire "map_data:$self->{path}";
1911		2101
1912	$self->{last_save} = $cf::RUNTIME;	2102	$self->{last_save} = $cf::RUNTIME;
1913		2103
1914	return unless $self->dirty;	2104	return unless $self->dirty;
1915		2105
…		…
1921	return if $self->{deny_save};	2111	return if $self->{deny_save};
1922		2112
1923	local $self->{last_access} = $self->last_access;#d#	2113	local $self->{last_access} = $self->last_access;#d#
1924		2114
1925	cf::async {	2115	cf::async {
		2116	$Coro::current->{desc} = "map player save";
1926	$_->contr->save for $self->players;	2117	$_->contr->save for $self->players;
1927	};	2118	};
1928		2119
1929	if ($uniq) {	2120	if ($uniq) {
1930	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2121	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
…		…
1938	my ($self) = @_;	2129	my ($self) = @_;
1939		2130
1940	# save first because save cedes	2131	# save first because save cedes
1941	$self->save;	2132	$self->save;
1942		2133
1943	my $lock = cf::lock_acquire "map_data:" . $self->path;	2134	my $lock = cf::lock_acquire "map_data:$self->{path}";
1944		2135
1945	return if $self->players;	2136	return if $self->players;
1946	return if $self->in_memory != cf::MAP_IN_MEMORY;	2137	return if $self->in_memory != cf::MAP_IN_MEMORY;
1947	return if $self->{deny_save};	2138	return if $self->{deny_save};
1948		2139
		2140	$self->in_memory (cf::MAP_SWAPPED);
		2141
		2142	$self->deactivate;
		2143	$_->clear_links_to ($self) for values %cf::MAP;
1949	$self->clear;	2144	$self->clear;
1950	$self->in_memory (cf::MAP_SWAPPED);
1951	}	2145	}
1952		2146
1953	sub reset_at {	2147	sub reset_at {
1954	my ($self) = @_;	2148	my ($self) = @_;
1955		2149
…		…
1987	if $uniq;	2181	if $uniq;
1988	}	2182	}
1989		2183
1990	delete $cf::MAP{$self->path};	2184	delete $cf::MAP{$self->path};
1991		2185
		2186	$self->deactivate;
		2187	$_->clear_links_to ($self) for values %cf::MAP;
1992	$self->clear;	2188	$self->clear;
1993
1994	$_->clear_links_to ($self) for values %cf::MAP;
1995		2189
1996	$self->unlink_save;	2190	$self->unlink_save;
1997	$self->destroy;	2191	$self->destroy;
1998	}	2192	}
1999		2193
2000	my $nuke_counter = "aaaa";	2194	my $nuke_counter = "aaaa";
2001		2195
2002	sub nuke {	2196	sub nuke {
2003	my ($self) = @_;	2197	my ($self) = @_;
2004		2198
		2199	{
		2200	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2201
2005	delete $cf::MAP{$self->path};	2202	delete $cf::MAP{$self->path};
2006		2203
2007	$self->unlink_save;	2204	$self->unlink_save;
2008		2205
2009	bless $self, "cf::map";	2206	bless $self, "cf::map";
2010	delete $self->{deny_reset};	2207	delete $self->{deny_reset};
2011	$self->{deny_save} = 1;	2208	$self->{deny_save} = 1;
2012	$self->reset_timeout (1);	2209	$self->reset_timeout (1);
2013	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2210	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2014		2211
2015	$cf::MAP{$self->path} = $self;	2212	$cf::MAP{$self->path} = $self;
		2213	}
2016		2214
2017	$self->reset; # polite request, might not happen	2215	$self->reset; # polite request, might not happen
2018	}	2216	}
2019		2217
2020	=item $maps = cf::map::tmp_maps	2218	=item $maps = cf::map::tmp_maps
…		…
2096		2294
2097	sub inv_recursive {	2295	sub inv_recursive {
2098	inv_recursive_ inv $_[0]	2296	inv_recursive_ inv $_[0]
2099	}	2297	}
2100		2298
		2299	=item $ref = $ob->ref
		2300
		2301	creates and returns a persistent reference to an objetc that can be stored as a string.
		2302
		2303	=item $ob = cf::object::deref ($refstring)
		2304
		2305	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2306	even if the object actually exists. May block.
		2307
		2308	=cut
		2309
		2310	sub deref {
		2311	my ($ref) = @_;
		2312
		2313	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2314	my ($uuid, $name) = ($1, $2);
		2315	my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
		2316	or return;
		2317	$pl->ob->uuid eq $uuid
		2318	or return;
		2319
		2320	$pl->ob
		2321	} else {
		2322	warn "$ref: cannot resolve object reference\n";
		2323	undef
		2324	}
		2325	}
		2326
2101	package cf;	2327	package cf;
2102		2328
2103	=back	2329	=back
2104		2330
2105	=head3 cf::object::player	2331	=head3 cf::object::player
…		…
2127		2353
2128	} else {	2354	} else {
2129	my $pl = $self->contr;	2355	my $pl = $self->contr;
2130		2356
2131	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2357	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2132	my $diag = $pl->{npc_dialog};	2358	my $dialog = $pl->{npc_dialog};
2133	$diag->{pl}->ext_reply (	2359	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2134	$diag->{id},
2135	msgtype => "reply",
2136	msg => $diag->{pl}->expand_cfpod ($msg),
2137	add_topics => []
2138	);
2139		2360
2140	} else {	2361	} else {
2141	$msg = $npc->name . " says: $msg" if $npc;	2362	$msg = $npc->name . " says: $msg" if $npc;
2142	$self->message ($msg, $flags);	2363	$self->message ($msg, $flags);
2143	}	2364	}
2144	}	2365	}
		2366	}
		2367
		2368	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2369
		2370	=cut
		2371
		2372	sub cf::object::send_msg {
		2373	my $pl = shift->contr
		2374	or return;
		2375	$pl->send_msg (@_);
2145	}	2376	}
2146		2377
2147	=item $player_object->may ("access")	2378	=item $player_object->may ("access")
2148		2379
2149	Returns wether the given player is authorized to access resource "access"	2380	Returns wether the given player is authorized to access resource "access"
…		…
2228	# use -1 or undef as default coordinates, not 0, 0	2459	# use -1 or undef as default coordinates, not 0, 0
2229	($x, $y) = ($map->enter_x, $map->enter_y)	2460	($x, $y) = ($map->enter_x, $map->enter_y)
2230	if $x <=0 && $y <= 0;	2461	if $x <=0 && $y <= 0;
2231		2462
2232	$map->load;	2463	$map->load;
2233	$map->load_diag;	2464	$map->load_neighbours;
2234		2465
2235	return unless $self->contr->active;	2466	return unless $self->contr->active;
2236	$self->activate_recursive;	2467	$self->activate_recursive;
2237		2468
2238	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2469	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2239	$self->enter_map ($map, $x, $y);	2470	$self->enter_map ($map, $x, $y);
2240	}	2471	}
2241		2472
2242	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2473	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2243		2474
2244	Moves the player to the given map-path and coordinates by first freezing	2475	Moves the player to the given map-path and coordinates by first freezing
2245	her, loading and preparing them map, calling the provided $check callback	2476	her, loading and preparing them map, calling the provided $check callback
2246	that has to return the map if sucecssful, and then unfreezes the player on	2477	that has to return the map if sucecssful, and then unfreezes the player on
2247	the new (success) or old (failed) map position.	2478	the new (success) or old (failed) map position. In either case, $done will
		2479	be called at the end of this process.
2248		2480
2249	=cut	2481	=cut
2250		2482
2251	our $GOTOGEN;	2483	our $GOTOGEN;
2252		2484
2253	sub cf::object::player::goto {	2485	sub cf::object::player::goto {
2254	my ($self, $path, $x, $y, $check) = @_;	2486	my ($self, $path, $x, $y, $check, $done) = @_;
2255		2487
2256	# do generation counting so two concurrent goto's will be executed in-order	2488	# do generation counting so two concurrent goto's will be executed in-order
2257	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2489	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2258		2490
2259	$self->enter_link;	2491	$self->enter_link;
2260		2492
2261	(async {	2493	(async {
		2494	$Coro::current->{desc} = "player::goto $path $x $y";
		2495
		2496	# *tag paths override both path and x|y
		2497	if ($path =~ /^\*(.*)$/) {
		2498	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2499	my $ob = $obs[rand @obs];
		2500
		2501	# see if we actually can go there
		2502	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2503	$ob = $obs[rand @obs];
		2504	} else {
		2505	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
		2506	}
		2507	# else put us there anyways for now #d#
		2508
		2509	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2510	} else {
		2511	($path, $x, $y) = (undef, undef, undef);
		2512	}
		2513	}
		2514
2262	my $map = eval {	2515	my $map = eval {
2263	my $map = cf::map::find $path;	2516	my $map = defined $path ? cf::map::find $path : undef;
2264		2517
2265	if ($map) {	2518	if ($map) {
2266	$map = $map->customise_for ($self);	2519	$map = $map->customise_for ($self);
2267	$map = $check->($map) if $check && $map;	2520	$map = $check->($map) if $check && $map;
2268	} else {	2521	} else {
2269	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);	2522	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2270	}	2523	}
2271		2524
2272	$map	2525	$map
2273	};	2526	};
2274		2527
…		…
2279		2532
2280	if ($gen == $self->{_goto_generation}) {	2533	if ($gen == $self->{_goto_generation}) {
2281	delete $self->{_goto_generation};	2534	delete $self->{_goto_generation};
2282	$self->leave_link ($map, $x, $y);	2535	$self->leave_link ($map, $x, $y);
2283	}	2536	}
		2537
		2538	$done->() if $done;
2284	})->prio (1);	2539	})->prio (1);
2285	}	2540	}
2286		2541
2287	=item $player_object->enter_exit ($exit_object)	2542	=item $player_object->enter_exit ($exit_object)
2288		2543
…		…
2357	my $hp = $exit->stats->hp;	2612	my $hp = $exit->stats->hp;
2358	my $sp = $exit->stats->sp;	2613	my $sp = $exit->stats->sp;
2359		2614
2360	$self->enter_link;	2615	$self->enter_link;
2361		2616
		2617	# if exit is damned, update players death & WoR home-position
		2618	$self->contr->savebed ($slaying, $hp, $sp)
		2619	if $exit->flag (FLAG_DAMNED);
		2620
2362	(async {	2621	(async {
		2622	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2623
2363	$self->deactivate_recursive; # just to be sure	2624	$self->deactivate_recursive; # just to be sure
2364	unless (eval {	2625	unless (eval {
2365	$self->goto ($slaying, $hp, $sp);	2626	$self->goto ($slaying, $hp, $sp);
2366		2627
2367	1;	2628	1;
…		…
2393		2654
2394	utf8::encode $text;	2655	utf8::encode $text;
2395	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2656	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2396	}	2657	}
2397		2658
2398	=item $client->send_msg ($color, $type, $msg, [extra...])	2659	=item $client->send_msg ($channel, $msg, $color, [extra...])
2399		2660
2400	Send a drawinfo or msg packet to the client, formatting the msg for the	2661	Send a drawinfo or msg packet to the client, formatting the msg for the
2401	client if neccessary. C<$type> should be a string identifying the type of	2662	client if neccessary. C<$type> should be a string identifying the type of
2402	the message, with C<log> being the default. If C<$color> is negative, suppress	2663	the message, with C<log> being the default. If C<$color> is negative, suppress
2403	the message unless the client supports the msg packet.	2664	the message unless the client supports the msg packet.
2404		2665
2405	=cut	2666	=cut
2406		2667
		2668	our %CHANNEL = (
		2669	"c/identify" => {
		2670	id => "infobox",
		2671	title => "Identify",
		2672	reply => undef,
		2673	tooltip => "Items recently identified",
		2674	},
		2675	"c/examine" => {
		2676	id => "infobox",
		2677	title => "Examine",
		2678	reply => undef,
		2679	tooltip => "Signs and other items you examined",
		2680	},
		2681	"c/lookat" => {
		2682	id => "infobox",
		2683	title => "Look",
		2684	reply => undef,
		2685	tooltip => "What you saw there",
		2686	},
		2687	);
		2688
2407	sub cf::client::send_msg {	2689	sub cf::client::send_msg {
2408	my ($self, $color, $type, $msg, @extra) = @_;	2690	my ($self, $channel, $msg, $color, @extra) = @_;
2409		2691
2410	$msg = $self->pl->expand_cfpod ($msg);	2692	$msg = $self->pl->expand_cfpod ($msg);
2411		2693
		2694	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2695
		2696	# check predefined channels, for the benefit of C
		2697	if ($CHANNEL{$channel}) {
		2698	$channel = $CHANNEL{$channel};
		2699
		2700	$self->ext_msg (channel_info => $channel)
		2701	if $self->can_msg;
		2702
		2703	$channel = $channel->{id};
		2704
		2705	} elsif (ref $channel) {
		2706	# send meta info to client, if not yet sent
		2707	unless (exists $self->{channel}{$channel->{id}}) {
		2708	$self->{channel}{$channel->{id}} = $channel;
		2709	$self->ext_msg (channel_info => $channel)
		2710	if $self->can_msg;
		2711	}
		2712
		2713	$channel = $channel->{id};
		2714	}
		2715
2412	return unless @extra || length $msg;	2716	return unless @extra || length $msg;
2413		2717
2414	if ($self->can_msg) {	2718	if ($self->can_msg) {
		2719	# default colour, mask it out
		2720	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
		2721	if $color & cf::NDI_DEF;
		2722
2415	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2723	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2724	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2416	} else {	2725	} else {
2417	# replace some tags by gcfclient-compatible ones
2418	for ($msg) {
2419	1 while
2420	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2421	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2422	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2423	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2424	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2425	}
2426
2427	if ($color >= 0) {	2726	if ($color >= 0) {
		2727	# replace some tags by gcfclient-compatible ones
		2728	for ($msg) {
		2729	1 while
		2730	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2731	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2732	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2733	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2734	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2735	}
		2736
		2737	$color &= cf::NDI_COLOR_MASK;
		2738
		2739	utf8::encode $msg;
		2740
2428	if (0 && $msg =~ /\[/) {	2741	if (0 && $msg =~ /\[/) {
		2742	# COMMAND/INFO
2429	$self->send_packet ("drawextinfo $color 4 0 $msg")	2743	$self->send_packet ("drawextinfo $color 10 8 $msg")
2430	} else {	2744	} else {
2431	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;	2745	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2432	$self->send_packet ("drawinfo $color $msg")	2746	$self->send_packet ("drawinfo $color $msg")
2433	}	2747	}
2434	}	2748	}
2435	}	2749	}
2436	}	2750	}
2437		2751
2438	=item $client->ext_event ($type, %msg)	2752	=item $client->ext_msg ($type, @msg)
2439		2753
2440	Sends an ext event to the client.	2754	Sends an ext event to the client.
2441		2755
2442	=cut	2756	=cut
2443		2757
2444	sub cf::client::ext_event($$%) {	2758	sub cf::client::ext_msg($$@) {
2445	my ($self, $type, %msg) = @_;	2759	my ($self, $type, @msg) = @_;
2446		2760
		2761	if ($self->extcmd == 2) {
		2762	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2763	} elsif ($self->extcmd == 1) { # TODO: remove
2447	$msg{msgtype} = "event_$type";	2764	push @msg, msgtype => "event_$type";
2448	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2765	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2766	}
		2767	}
		2768
		2769	=item $client->ext_reply ($msgid, @msg)
		2770
		2771	Sends an ext reply to the client.
		2772
		2773	=cut
		2774
		2775	sub cf::client::ext_reply($$@) {
		2776	my ($self, $id, @msg) = @_;
		2777
		2778	if ($self->extcmd == 2) {
		2779	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2780	} elsif ($self->extcmd == 1) {
		2781	#TODO: version 1, remove
		2782	unshift @msg, msgtype => "reply", msgid => $id;
		2783	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2784	}
2449	}	2785	}
2450		2786
2451	=item $success = $client->query ($flags, "text", \&cb)	2787	=item $success = $client->query ($flags, "text", \&cb)
2452		2788
2453	Queues a query to the client, calling the given callback with	2789	Queues a query to the client, calling the given callback with
…		…
2508	my ($ns, $buf) = @_;	2844	my ($ns, $buf) = @_;
2509		2845
2510	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2846	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2511		2847
2512	if (ref $msg) {	2848	if (ref $msg) {
		2849	my ($type, $reply, @payload) =
		2850	"ARRAY" eq ref $msg
		2851	? @$msg
		2852	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2853
		2854	my @reply;
		2855
2513	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2856	if (my $cb = $EXTICMD{$type}) {
2514	if (my %reply = $cb->($ns, $msg)) {	2857	@reply = $cb->($ns, @payload);
2515	$reply{msgid} = $msg->{msgid};
2516	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2517	}
2518	}	2858	}
		2859
		2860	$ns->ext_reply ($reply, @reply)
		2861	if $reply;
		2862
2519	} else {	2863	} else {
2520	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2864	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2521	}	2865	}
2522		2866
2523	cf::override;	2867	cf::override;
…		…
2570	our $safe = new Safe "safe";	2914	our $safe = new Safe "safe";
2571	our $safe_hole = new Safe::Hole;	2915	our $safe_hole = new Safe::Hole;
2572		2916
2573	$SIG{FPE} = 'IGNORE';	2917	$SIG{FPE} = 'IGNORE';
2574		2918
2575	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2919	$safe->permit_only (Opcode::opset qw(
		2920	:base_core :base_mem :base_orig :base_math
		2921	grepstart grepwhile mapstart mapwhile
		2922	sort time
		2923	));
2576		2924
2577	# here we export the classes and methods available to script code	2925	# here we export the classes and methods available to script code
2578		2926
2579	=pod	2927	=pod
2580		2928
2581	The following functions and methods are available within a safe environment:	2929	The following functions and methods are available within a safe environment:
2582		2930
2583	cf::object contr pay_amount pay_player map	2931	cf::object
		2932	contr pay_amount pay_player map x y force_find force_add destroy
		2933	insert remove name archname title slaying race decrease_ob_nr
		2934
2584	cf::object::player player	2935	cf::object::player
2585	cf::player peaceful	2936	player
2586	cf::map trigger	2937
		2938	cf::player
		2939	peaceful
		2940
		2941	cf::map
		2942	trigger
2587		2943
2588	=cut	2944	=cut
2589		2945
2590	for (	2946	for (
2591	["cf::object" => qw(contr pay_amount pay_player map)],	2947	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2948	insert remove inv name archname title slaying race
		2949	decrease_ob_nr destroy)],
2592	["cf::object::player" => qw(player)],	2950	["cf::object::player" => qw(player)],
2593	["cf::player" => qw(peaceful)],	2951	["cf::player" => qw(peaceful)],
2594	["cf::map" => qw(trigger)],	2952	["cf::map" => qw(trigger)],
2595	) {	2953	) {
2596	no strict 'refs';	2954	no strict 'refs';
…		…
2672	# the server's init and main functions	3030	# the server's init and main functions
2673		3031
2674	sub load_facedata($) {	3032	sub load_facedata($) {
2675	my ($path) = @_;	3033	my ($path) = @_;
2676		3034
		3035	# HACK to clear player env face cache, we need some signal framework
		3036	# for this (global event?)
		3037	%ext::player_env::MUSIC_FACE_CACHE = ();
		3038
		3039	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3040
2677	warn "loading facedata from $path\n";	3041	warn "loading facedata from $path\n";
2678		3042
2679	my $facedata;	3043	my $facedata;
2680	0 < aio_load $path, $facedata	3044	0 < aio_load $path, $facedata
2681	or die "$path: $!";	3045	or die "$path: $!";
…		…
2683	$facedata = Coro::Storable::thaw $facedata;	3047	$facedata = Coro::Storable::thaw $facedata;
2684		3048
2685	$facedata->{version} == 2	3049	$facedata->{version} == 2
2686	or cf::cleanup "$path: version mismatch, cannot proceed.";	3050	or cf::cleanup "$path: version mismatch, cannot proceed.";
2687		3051
		3052	# patch in the exptable
		3053	$facedata->{resource}{"res/exp_table"} = {
		3054	type => FT_RSRC,
		3055	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3056	};
		3057	cf::cede_to_tick;
		3058
2688	{	3059	{
2689	my $faces = $facedata->{faceinfo};	3060	my $faces = $facedata->{faceinfo};
2690		3061
2691	while (my ($face, $info) = each %$faces) {	3062	while (my ($face, $info) = each %$faces) {
2692	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3063	my $idx = (cf::face::find $face) || cf::face::alloc $face;
2693	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3064	cf::face::set_visibility $idx, $info->{visibility};
		3065	cf::face::set_magicmap $idx, $info->{magicmap};
2694	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3066	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2695	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3067	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2696	Coro::cede;	3068
		3069	cf::cede_to_tick;
2697	}	3070	}
2698		3071
2699	while (my ($face, $info) = each %$faces) {	3072	while (my ($face, $info) = each %$faces) {
2700	next unless $info->{smooth};	3073	next unless $info->{smooth};
2701	my $idx = cf::face::find $face	3074	my $idx = cf::face::find $face
2702	or next;	3075	or next;
2703	if (my $smooth = cf::face::find $info->{smooth}) {	3076	if (my $smooth = cf::face::find $info->{smooth}) {
		3077	cf::face::set_smooth $idx, $smooth;
2704	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3078	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2705	} else {	3079	} else {
2706	warn "smooth face '$info->{smooth}' not found for face '$face'";	3080	warn "smooth face '$info->{smooth}' not found for face '$face'";
2707	}	3081	}
2708	Coro::cede;	3082
		3083	cf::cede_to_tick;
2709	}	3084	}
2710	}	3085	}
2711		3086
2712	{	3087	{
2713	my $anims = $facedata->{animinfo};	3088	my $anims = $facedata->{animinfo};
2714		3089
2715	while (my ($anim, $info) = each %$anims) {	3090	while (my ($anim, $info) = each %$anims) {
2716	cf::anim::set $anim, $info->{frames}, $info->{facings};	3091	cf::anim::set $anim, $info->{frames}, $info->{facings};
2717	Coro::cede;	3092	cf::cede_to_tick;
2718	}	3093	}
2719		3094
2720	cf::anim::invalidate_all; # d'oh	3095	cf::anim::invalidate_all; # d'oh
2721	}	3096	}
2722		3097
		3098	{
		3099	# TODO: for gcfclient pleasure, we should give resources
		3100	# that gcfclient doesn't grok a >10000 face index.
		3101	my $res = $facedata->{resource};
		3102
		3103	my $soundconf = delete $res->{"res/sound.conf"};
		3104
		3105	while (my ($name, $info) = each %$res) {
		3106	my $idx = (cf::face::find $name) || cf::face::alloc $name;
		3107	my $data;
		3108
		3109	if ($info->{type} & 1) {
		3110	# prepend meta info
		3111
		3112	my $meta = $enc->encode ({
		3113	name => $name,
		3114	%{ $info->{meta} || {} },
		3115	});
		3116
		3117	$data = pack "(w/a*)*", $meta, $info->{data};
		3118	} else {
		3119	$data = $info->{data};
		3120	}
		3121
		3122	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3123	cf::face::set_type $idx, $info->{type};
		3124
		3125	cf::cede_to_tick;
		3126	}
		3127
		3128	if ($soundconf) {
		3129	$soundconf = $enc->decode (delete $soundconf->{data});
		3130
		3131	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3132	my $sound = $soundconf->{compat}[$_]
		3133	or next;
		3134
		3135	my $face = cf::face::find "sound/$sound->[1]";
		3136	cf::sound::set $sound->[0] => $face;
		3137	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3138	}
		3139
		3140	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3141	my $face = cf::face::find "sound/$v";
		3142	cf::sound::set $k => $face;
		3143	}
		3144	}
		3145	}
		3146
2723	1	3147	1
2724	}	3148	}
2725		3149
		3150	register_exticmd fx_want => sub {
		3151	my ($ns, $want) = @_;
		3152
		3153	while (my ($k, $v) = each %$want) {
		3154	$ns->fx_want ($k, $v);
		3155	}
		3156	};
		3157
2726	sub reload_regions {	3158	sub reload_regions {
		3159	# HACK to clear player env face cache, we need some signal framework
		3160	# for this (global event?)
		3161	%ext::player_env::MUSIC_FACE_CACHE = ();
		3162
2727	load_resource_file "$MAPDIR/regions"	3163	load_resource_file "$MAPDIR/regions"
2728	or die "unable to load regions file\n";	3164	or die "unable to load regions file\n";
		3165
		3166	for (cf::region::list) {
		3167	$_->{match} = qr/$_->{match}/
		3168	if exists $_->{match};
		3169	}
2729	}	3170	}
2730		3171
2731	sub reload_facedata {	3172	sub reload_facedata {
2732	load_facedata "$DATADIR/facedata"	3173	load_facedata "$DATADIR/facedata"
2733	or die "unable to load facedata\n";	3174	or die "unable to load facedata\n";
…		…
2762		3203
2763	sub init {	3204	sub init {
2764	reload_resources;	3205	reload_resources;
2765	}	3206	}
2766		3207
2767	sub cfg_load {	3208	sub reload_config {
2768	open my $fh, "<:utf8", "$CONFDIR/config"	3209	open my $fh, "<:utf8", "$CONFDIR/config"
2769	or return;	3210	or return;
2770		3211
2771	local $/;	3212	local $/;
2772	*CFG = YAML::Syck::Load <$fh>;	3213	*CFG = YAML::Syck::Load <$fh>;
…		…
2788	sub main {	3229	sub main {
2789	# we must not ever block the main coroutine	3230	# we must not ever block the main coroutine
2790	local $Coro::idle = sub {	3231	local $Coro::idle = sub {
2791	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3232	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2792	(async {	3233	(async {
		3234	$Coro::current->{desc} = "IDLE BUG HANDLER";
2793	Event::one_event;	3235	Event::one_event;
2794	})->prio (Coro::PRIO_MAX);	3236	})->prio (Coro::PRIO_MAX);
2795	};	3237	};
2796		3238
2797	cfg_load;	3239	reload_config;
2798	db_init;	3240	db_init;
2799	load_extensions;	3241	load_extensions;
2800		3242
2801	$TICK_WATCHER->start;	3243	$TICK_WATCHER->start;
2802	Event::loop;	3244	Event::loop;
…		…
2869	# and maps saved/destroyed asynchronously.	3311	# and maps saved/destroyed asynchronously.
2870	warn "begin emergency player save\n";	3312	warn "begin emergency player save\n";
2871	for my $login (keys %cf::PLAYER) {	3313	for my $login (keys %cf::PLAYER) {
2872	my $pl = $cf::PLAYER{$login} or next;	3314	my $pl = $cf::PLAYER{$login} or next;
2873	$pl->valid or next;	3315	$pl->valid or next;
		3316	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2874	$pl->save;	3317	$pl->save;
2875	}	3318	}
2876	warn "end emergency player save\n";	3319	warn "end emergency player save\n";
2877		3320
2878	warn "begin emergency map save\n";	3321	warn "begin emergency map save\n";
…		…
2995	warn "reloading cf.pm";	3438	warn "reloading cf.pm";
2996	require cf;	3439	require cf;
2997	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3440	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2998		3441
2999	warn "loading config and database again";	3442	warn "loading config and database again";
3000	cf::cfg_load;	3443	cf::reload_config;
3001		3444
3002	warn "loading extensions";	3445	warn "loading extensions";
3003	cf::load_extensions;	3446	cf::load_extensions;
3004		3447
3005	warn "reattaching attachments to objects/players";	3448	warn "reattaching attachments to objects/players";
…		…
3041	register_command "reload" => sub {	3484	register_command "reload" => sub {
3042	my ($who, $arg) = @_;	3485	my ($who, $arg) = @_;
3043		3486
3044	if ($who->flag (FLAG_WIZ)) {	3487	if ($who->flag (FLAG_WIZ)) {
3045	$who->message ("reloading server.");	3488	$who->message ("reloading server.");
		3489	async {
		3490	$Coro::current->{desc} = "perl_reload";
3046	async { reload_perl };	3491	reload_perl;
		3492	};
3047	}	3493	}
3048	};	3494	};
3049		3495
3050	unshift @INC, $LIBDIR;	3496	unshift @INC, $LIBDIR;
3051		3497
…		…
3070	my $signal = new Coro::Signal;	3516	my $signal = new Coro::Signal;
3071	push @WAIT_FOR_TICK_BEGIN, $signal;	3517	push @WAIT_FOR_TICK_BEGIN, $signal;
3072	$signal->wait;	3518	$signal->wait;
3073	}	3519	}
3074		3520
3075	my $min = 1e6;#d#
3076	my $avg = 10;
3077	$TICK_WATCHER = Event->timer (	3521	$TICK_WATCHER = Event->timer (
3078	reentrant => 0,	3522	reentrant => 0,
3079	parked => 1,	3523	parked => 1,
3080	prio => 0,	3524	prio => 0,
3081	at => $NEXT_TICK || $TICK,	3525	at => $NEXT_TICK || $TICK,
…		…
3089		3533
3090	$NOW = $tick_start = Event::time;	3534	$NOW = $tick_start = Event::time;
3091		3535
3092	cf::server_tick; # one server iteration	3536	cf::server_tick; # one server iteration
3093		3537
3094	0 && sync_job {#d#
3095	for(1..10) {
3096	my $t = Event::time;
3097	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3098	or die;
3099
3100	$map->width (50);
3101	$map->height (50);
3102	$map->alloc;
3103	$map->_load_objects ("/tmp/x.map", 1);
3104	my $t = Event::time - $t;
3105
3106	#next unless $t < 0.0013;#d#
3107	if ($t < $min) {
3108	$min = $t;
3109	}
3110	$avg = $avg * 0.99 + $t * 0.01;
3111	}
3112	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3113	exit 0;
3114	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3115	};
3116
3117	$RUNTIME += $TICK;	3538	$RUNTIME += $TICK;
3118	$NEXT_TICK += $TICK;	3539	$NEXT_TICK += $TICK;
3119		3540
3120	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3541	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3121	$NEXT_RUNTIME_WRITE = $NOW + 10;	3542	$NEXT_RUNTIME_WRITE = $NOW + 10;
3122	Coro::async_pool {	3543	Coro::async_pool {
		3544	$Coro::current->{desc} = "runtime saver";
3123	write_runtime	3545	write_runtime
3124	or warn "ERROR: unable to write runtime file: $!";	3546	or warn "ERROR: unable to write runtime file: $!";
3125	};	3547	};
3126	}	3548	}
3127		3549
3128	# my $AFTER = Event::time;
3129	# warn $AFTER - $NOW;#d#
3130
3131	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3550	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3132	$sig->send;	3551	$sig->send;
3133	}	3552	}
3134	while (my $sig = shift @WAIT_FOR_TICK) {	3553	while (my $sig = shift @WAIT_FOR_TICK) {
3135	$sig->send;	3554	$sig->send;
…		…
3145		3564
3146	$LOAD = ($NOW - $tick_start) / $TICK;	3565	$LOAD = ($NOW - $tick_start) / $TICK;
3147	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3566	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3148		3567
3149	_post_tick;	3568	_post_tick;
3150
3151
3152	},	3569	},
3153	);	3570	);
3154		3571
3155	{	3572	{
		3573	BDB::min_parallel 8;
3156	BDB::max_poll_time $TICK * 0.1;	3574	BDB::max_poll_time $TICK * 0.1;
3157	$BDB_POLL_WATCHER = Event->io (	3575	$BDB_POLL_WATCHER = Event->io (
3158	reentrant => 0,	3576	reentrant => 0,
3159	fd => BDB::poll_fileno,	3577	fd => BDB::poll_fileno,
3160	poll => 'r',	3578	poll => 'r',
3161	prio => 0,	3579	prio => 0,
3162	data => WF_AUTOCANCEL,	3580	data => WF_AUTOCANCEL,
3163	cb => \&BDB::poll_cb,	3581	cb => \&BDB::poll_cb,
3164	);	3582	);
3165	BDB::min_parallel 8;
3166		3583
3167	BDB::set_sync_prepare {	3584	BDB::set_sync_prepare {
3168	my $status;	3585	my $status;
3169	my $current = $Coro::current;	3586	my $current = $Coro::current;
3170	(	3587	(
…		…
3179	)	3596	)
3180	};	3597	};
3181		3598
3182	unless ($DB_ENV) {	3599	unless ($DB_ENV) {
3183	$DB_ENV = BDB::db_env_create;	3600	$DB_ENV = BDB::db_env_create;
		3601	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
		3602	| BDB::LOG_AUTOREMOVE, 1);
		3603	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3604	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3184		3605
3185	cf::sync_job {	3606	cf::sync_job {
3186	eval {	3607	eval {
3187	BDB::db_env_open	3608	BDB::db_env_open
3188	$DB_ENV,	3609	$DB_ENV,
…		…
3190	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	3611	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3191	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	3612	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3192	0666;	3613	0666;
3193		3614
3194	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3615	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3195
3196	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3197	$DB_ENV->set_lk_detect;
3198	};	3616	};
3199		3617
3200	cf::cleanup "db_env_open(db): $@" if $@;	3618	cf::cleanup "db_env_open(db): $@" if $@;
3201	};	3619	};
3202	}	3620	}
		3621
		3622	$BDB_DEADLOCK_WATCHER = Event->timer (
		3623	after => 3,
		3624	interval => 1,
		3625	hard => 1,
		3626	prio => 0,
		3627	data => WF_AUTOCANCEL,
		3628	cb => sub {
		3629	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3630	},
		3631	);
		3632	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3633	after => 11,
		3634	interval => 60,
		3635	hard => 1,
		3636	prio => 0,
		3637	data => WF_AUTOCANCEL,
		3638	cb => sub {
		3639	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3640	},
		3641	);
		3642	$BDB_TRICKLE_WATCHER = Event->timer (
		3643	after => 5,
		3644	interval => 10,
		3645	hard => 1,
		3646	prio => 0,
		3647	data => WF_AUTOCANCEL,
		3648	cb => sub {
		3649	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3650	},
		3651	);
3203	}	3652	}
3204		3653
3205	{	3654	{
3206	IO::AIO::min_parallel 8;	3655	IO::AIO::min_parallel 8;
3207		3656
…		…
3210	$AIO_POLL_WATCHER = Event->io (	3659	$AIO_POLL_WATCHER = Event->io (
3211	reentrant => 0,	3660	reentrant => 0,
3212	data => WF_AUTOCANCEL,	3661	data => WF_AUTOCANCEL,
3213	fd => IO::AIO::poll_fileno,	3662	fd => IO::AIO::poll_fileno,
3214	poll => 'r',	3663	poll => 'r',
3215	prio => 6,	3664	prio => 0,
3216	cb => \&IO::AIO::poll_cb,	3665	cb => \&IO::AIO::poll_cb,
3217	);	3666	);
3218	}	3667	}
3219		3668
3220	my $_log_backtrace;	3669	my $_log_backtrace;
…		…
3226		3675
3227	# limit the # of concurrent backtraces	3676	# limit the # of concurrent backtraces
3228	if ($_log_backtrace < 2) {	3677	if ($_log_backtrace < 2) {
3229	++$_log_backtrace;	3678	++$_log_backtrace;
3230	async {	3679	async {
		3680	$Coro::current->{desc} = "abt $msg";
		3681
3231	my @bt = fork_call {	3682	my @bt = fork_call {
3232	@addr = map { sprintf "%x", $_ } @addr;	3683	@addr = map { sprintf "%x", $_ } @addr;
3233	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3684	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3234	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"	3685	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3235	or die "addr2line: $!";	3686	or die "addr2line: $!";

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