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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.294 by root, Tue Jul 3 06:00:48 2007 UTC vs.
Revision 1.389 by root, Sat Oct 20 04:39:57 2007 UTC

…		…
4	use strict;	4	use strict;
5		5
6	use Symbol;	6	use Symbol;
7	use List::Util;	7	use List::Util;
8	use Socket;	8	use Socket;
9	use Storable;
10	use Event;	9	use Event;
11	use Opcode;	10	use Opcode;
12	use Safe;	11	use Safe;
13	use Safe::Hole;	12	use Safe::Hole;
		13	use Storable ();
14		14
15	use Coro 3.61 ();	15	use Coro 4.1 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::Event;
19	use Coro::Timer;	19	use Coro::Timer;
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
23	use Coro::Storable;	23	use Coro::Storable;
		24	use Coro::Util ();
24		25
25	use JSON::XS 1.4 ();	26	use JSON::XS ();
26	use BDB ();	27	use BDB ();
27	use Data::Dumper;	28	use Data::Dumper;
28	use Digest::MD5;	29	use Digest::MD5;
29	use Fcntl;	30	use Fcntl;
30	use YAML::Syck ();	31	use YAML::Syck ();
31	use IO::AIO 2.32 ();	32	use IO::AIO 2.51 ();
32	use Time::HiRes;	33	use Time::HiRes;
33	use Compress::LZF;	34	use Compress::LZF;
		35	use Digest::MD5 ();
34		36
35	# configure various modules to our taste	37	# configure various modules to our taste
36	#	38	#
37	$Storable::canonical = 1; # reduce rsync transfers	39	$Storable::canonical = 1; # reduce rsync transfers
38	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
…		…
78	our $NEXT_TICK;	80	our $NEXT_TICK;
79	our $NOW;	81	our $NOW;
80	our $USE_FSYNC = 1; # use fsync to write maps - default off	82	our $USE_FSYNC = 1; # use fsync to write maps - default off
81		83
82	our $BDB_POLL_WATCHER;	84	our $BDB_POLL_WATCHER;
		85	our $BDB_DEADLOCK_WATCHER;
		86	our $BDB_CHECKPOINT_WATCHER;
		87	our $BDB_TRICKLE_WATCHER;
83	our $DB_ENV;	88	our $DB_ENV;
84		89
85	our %CFG;	90	our %CFG;
86		91
87	our $UPTIME; $UPTIME \|\|= time;	92	our $UPTIME; $UPTIME \|\|= time;
88	our $RUNTIME;	93	our $RUNTIME;
89		94
90	our %PLAYER; # all users	95	our (%PLAYER, %PLAYER_LOADING); # all users
91	our %MAP; # all maps	96	our (%MAP, %MAP_LOADING ); # all maps
92	our $LINK_MAP; # the special {link} map, which is always available	97	our $LINK_MAP; # the special {link} map, which is always available
93		98
94	# used to convert map paths into valid unix filenames by replacing / by ∕	99	# used to convert map paths into valid unix filenames by replacing / by ∕
95	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	100	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
96		101
…		…
166		171
167	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
168	returns directly I<after> the tick processing (and consequently, can only wake one process	173	returns directly I<after> the tick processing (and consequently, can only wake one process
169	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	174	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
170		175
		176	=item @cf::INVOKE_RESULTS
		177
		178	This array contains the results of the last C<invoke ()> call. When
		179	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
		180	that call.
		181
171	=back	182	=back
172		183
173	=cut	184	=cut
174		185
175	BEGIN {	186	BEGIN {
…		…
179	$msg .= "\n"	190	$msg .= "\n"
180	unless $msg =~ /\n$/;	191	unless $msg =~ /\n$/;
181		192
182	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	193	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
183		194
184	utf8::encode $msg;
185	LOG llevError, $msg;	195	LOG llevError, $msg;
186	};	196	};
187	}	197	}
188		198
189	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
…		…
264	Wait until the given lock is available and then acquires it and returns	274	Wait until the given lock is available and then acquires it and returns
265	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	275	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
266	for example when the coroutine gets canceled), the lock is automatically	276	for example when the coroutine gets canceled), the lock is automatically
267	returned.	277	returned.
268		278
		279	Locks are not recursive, locking from the same coro twice results in a
		280	deadlocked coro.
		281
269	Lock names should begin with a unique identifier (for example, cf::map::find	282	Lock names should begin with a unique identifier (for example, cf::map::find
270	uses map_find and cf::map::load uses map_load).	283	uses map_find and cf::map::load uses map_load).
271		284
272	=item $locked = cf::lock_active $string	285	=item $locked = cf::lock_active $string
273		286
274	Return true if the lock is currently active, i.e. somebody has locked it.	287	Return true if the lock is currently active, i.e. somebody has locked it.
275		288
276	=cut	289	=cut
277		290
278	our %LOCK;	291	our %LOCK;
		292	our %LOCKER;#d#
279		293
280	sub lock_wait($) {	294	sub lock_wait($) {
281	my ($key) = @_;	295	my ($key) = @_;
		296
		297	if ($LOCKER{$key} == $Coro::current) {#d#
		298	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
		299	return;#d#
		300	}#d#
282		301
283	# wait for lock, if any	302	# wait for lock, if any
284	while ($LOCK{$key}) {	303	while ($LOCK{$key}) {
285	push @{ $LOCK{$key} }, $Coro::current;	304	push @{ $LOCK{$key} }, $Coro::current;
286	Coro::schedule;	305	Coro::schedule;
…		…
292		311
293	# wait, to be sure we are not locked	312	# wait, to be sure we are not locked
294	lock_wait $key;	313	lock_wait $key;
295		314
296	$LOCK{$key} = [];	315	$LOCK{$key} = [];
		316	$LOCKER{$key} = $Coro::current;#d#
297		317
298	Coro::guard {	318	Coro::guard {
		319	delete $LOCKER{$key};#d#
299	# wake up all waiters, to be on the safe side	320	# wake up all waiters, to be on the safe side
300	$_->ready for @{ delete $LOCK{$key} };	321	$_->ready for @{ delete $LOCK{$key} };
301	}	322	}
302	}	323	}
303		324
…		…
315	};	336	};
316	$TICK_WATCHER->stop;	337	$TICK_WATCHER->stop;
317	$guard	338	$guard
318	}	339	}
319		340
		341	=item cf::get_slot $time[, $priority[, $name]]
		342
		343	Allocate $time seconds of blocking CPU time at priority C<$priority>:
		344	This call blocks and returns only when you have at least C<$time> seconds
		345	of cpu time till the next tick. The slot is only valid till the next cede.
		346
		347	The optional C<$name> can be used to identify the job to run. It might be
		348	used for statistical purposes and should identify the same time-class.
		349
		350	Useful for short background jobs.
		351
		352	=cut
		353
		354	our @SLOT_QUEUE;
		355	our $SLOT_QUEUE;
		356
		357	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
		358	$SLOT_QUEUE = Coro::async {
		359	$Coro::current->desc ("timeslot manager");
		360
		361	my $signal = new Coro::Signal;
		362
		363	while () {
		364	next_job:
		365	my $avail = cf::till_tick;
		366	if ($avail > 0.01) {
		367	for (0 .. $#SLOT_QUEUE) {
		368	if ($SLOT_QUEUE[$_][0] < $avail) {
		369	my $job = splice @SLOT_QUEUE, $_, 1, ();
		370	$job->[2]->send;
		371	Coro::cede;
		372	goto next_job;
		373	}
		374	}
		375	}
		376
		377	if (@SLOT_QUEUE) {
		378	# we do not use wait_for_tick() as it returns immediately when tick is inactive
		379	push @cf::WAIT_FOR_TICK, $signal;
		380	$signal->wait;
		381	} else {
		382	Coro::schedule;
		383	}
		384	}
		385	};
		386
		387	sub get_slot($;$$) {
		388	my ($time, $pri, $name) = @_;
		389
		390	$time = $TICK * .6 if $time > $TICK * .6;
		391	my $sig = new Coro::Signal;
		392
		393	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
		394	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
		395	$SLOT_QUEUE->ready;
		396	$sig->wait;
		397	}
		398
320	=item cf::async { BLOCK }	399	=item cf::async { BLOCK }
321		400
322	Currently the same as Coro::async_pool, meaning you cannot use	401	Currently the same as Coro::async_pool, meaning you cannot use
323	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only	402	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
324	thing you are allowed to do is call C<prio> on it.	403	thing you are allowed to do is call C<prio> on it.
…		…
348	my $time = Event::time;	427	my $time = Event::time;
349		428
350	# this is the main coro, too bad, we have to block	429	# this is the main coro, too bad, we have to block
351	# till the operation succeeds, freezing the server :/	430	# till the operation succeeds, freezing the server :/
352		431
		432	LOG llevError, Carp::longmess "sync job";#d#
		433
353	# TODO: use suspend/resume instead	434	# TODO: use suspend/resume instead
354	# (but this is cancel-safe)	435	# (but this is cancel-safe)
355	my $freeze_guard = freeze_mainloop;	436	my $freeze_guard = freeze_mainloop;
356		437
357	my $busy = 1;	438	my $busy = 1;
358	my @res;	439	my @res;
359		440
360	(async {	441	(async {
		442	$Coro::current->desc ("sync job coro");
361	@res = eval { $job->() };	443	@res = eval { $job->() };
362	warn $@ if $@;	444	warn $@ if $@;
363	undef $busy;	445	undef $busy;
364	})->prio (Coro::PRIO_MAX);	446	})->prio (Coro::PRIO_MAX);
365		447
366	while ($busy) {	448	while ($busy) {
		449	if (Coro::nready) {
		450	Coro::cede_notself;
		451	} else {
367	Coro::cede or Event::one_event;	452	Event::one_event;
		453	}
368	}	454	}
369		455
370	$time = Event::time - $time;	456	$time = Event::time - $time;
371		457
372	LOG llevError \| logBacktrace, Carp::longmess "long sync job"	458	LOG llevError \| logBacktrace, Carp::longmess "long sync job"
…		…
412	=cut	498	=cut
413		499
414	sub fork_call(&@) {	500	sub fork_call(&@) {
415	my ($cb, @args) = @_;	501	my ($cb, @args) = @_;
416		502
417	# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC	503	# we seemingly have to make a local copy of the whole thing,
418	# or die "socketpair: $!";	504	# otherwise perl prematurely frees the stuff :/
419	pipe my $fh1, my $fh2	505	# TODO: investigate and fix (likely this will be rather laborious)
420	or die "pipe: $!";
421		506
422	if (my $pid = fork) {	507	my @res = Coro::Util::fork_eval {
423	close $fh2;
424
425	my $res = (Coro::Handle::unblock $fh1)->readline (undef);
426	$res = Coro::Storable::thaw $res;
427
428	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
429
430	die $$res unless "ARRAY" eq ref $res;
431
432	return wantarray ? @$res : $res->[-1];
433	} else {
434	reset_signals;	508	reset_signals;
435	local $SIG{__WARN__};	509	&$cb
436	local $SIG{__DIE__};	510	}, @args;
437	eval {
438	close $fh1;
439		511
440	my @res = eval { $cb->(@args) };	512	wantarray ? @res : $res[-1]
441	syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
442	};
443
444	warn $@ if $@;
445	_exit 0;
446	}
447	}	513	}
448		514
449	=item $value = cf::db_get $family => $key	515	=item $value = cf::db_get $family => $key
450		516
451	Returns a single value from the environment database.	517	Returns a single value from the environment database.
…		…
453	=item cf::db_put $family => $key => $value	519	=item cf::db_put $family => $key => $value
454		520
455	Stores the given C<$value> in the family. It can currently store binary	521	Stores the given C<$value> in the family. It can currently store binary
456	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).	522	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
457		523
		524	=item $db = cf::db_table "name"
		525
		526	Create and/or open a new database table. The string must not be "db" and must be unique
		527	within each server.
		528
458	=cut	529	=cut
		530
		531	sub db_table($) {
		532	my ($name) = @_;
		533	my $db = BDB::db_create $DB_ENV;
		534
		535	eval {
		536	$db->set_flags (BDB::CHKSUM);
		537
		538	utf8::encode $name;
		539	BDB::db_open $db, undef, $name, undef, BDB::BTREE,
		540	BDB::CREATE \| BDB::AUTO_COMMIT, 0666;
		541	cf::cleanup "db_open(db): $!" if $!;
		542	};
		543	cf::cleanup "db_open(db): $@" if $@;
		544
		545	$db
		546	}
459		547
460	our $DB;	548	our $DB;
461		549
462	sub db_init {	550	sub db_init {
463	unless ($DB) {
464	$DB = BDB::db_create $DB_ENV;
465
466	cf::sync_job {	551	cf::sync_job {
467	eval {	552	$DB \|\|= db_table "db";
468	$DB->set_flags (BDB::CHKSUM);
469
470	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
471	BDB::CREATE \| BDB::AUTO_COMMIT, 0666;
472	cf::cleanup "db_open(db): $!" if $!;
473	};
474	cf::cleanup "db_open(db): $@" if $@;
475	};
476	}	553	};
477	}	554	}
478		555
479	sub db_get($$) {	556	sub db_get($$) {
480	my $key = "$_[0]/$_[1]";	557	my $key = "$_[0]/$_[1]";
481		558
…		…
531	if (1) {	608	if (1) {
532	$md5 =	609	$md5 =
533	join "\x00",	610	join "\x00",
534	$processversion,	611	$processversion,
535	map {	612	map {
536	Coro::cede;	613	cf::cede_to_tick;
537	($src->[$_], Digest::MD5::md5_hex $data[$_])	614	($src->[$_], Digest::MD5::md5_hex $data[$_])
538	} 0.. $#$src;	615	} 0.. $#$src;
539		616
540		617
541	my $dbmd5 = db_get cache => "$id/md5";	618	my $dbmd5 = db_get cache => "$id/md5";
…		…
847	";	924	";
848	die if $@;	925	die if $@;
849	}	926	}
850		927
851	our $override;	928	our $override;
852	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	929	our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
853		930
854	sub override {	931	sub override {
855	$override = 1;	932	$override = 1;
856	@invoke_results = ();	933	@INVOKE_RESULTS = (@_);
857	}	934	}
858		935
859	sub do_invoke {	936	sub do_invoke {
860	my $event = shift;	937	my $event = shift;
861	my $callbacks = shift;	938	my $callbacks = shift;
862		939
863	@invoke_results = ();	940	@INVOKE_RESULTS = ();
864		941
865	local $override;	942	local $override;
866		943
867	for (@$callbacks) {	944	for (@$callbacks) {
868	eval { &{$_->[1]} };	945	eval { &{$_->[1]} };
…		…
885		962
886	Generate an object-specific event with the given arguments.	963	Generate an object-specific event with the given arguments.
887		964
888	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be	965	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
889	removed in future versions), and there is no public API to access override	966	removed in future versions), and there is no public API to access override
890	results (if you must, access C<@cf::invoke_results> directly).	967	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
891		968
892	=back	969	=back
893		970
894	=cut	971	=cut
895		972
896	#############################################################################	973	#############################################################################
897	# object support	974	# object support
		975
		976	sub _object_equal($$);
		977	sub _object_equal($$) {
		978	my ($a, $b) = @_;
		979
		980	return 0 unless (ref $a) eq (ref $b);
		981
		982	if ("HASH" eq ref $a) {
		983	my @ka = keys %$a;
		984	my @kb = keys %$b;
		985
		986	return 0 if @ka != @kb;
		987
		988	for (0 .. $#ka) {
		989	return 0 unless $ka[$_] eq $kb[$_];
		990	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		991	}
		992
		993	} elsif ("ARRAY" eq ref $a) {
		994
		995	return 0 if @$a != @$b;
		996
		997	for (0 .. $#$a) {
		998	return 0 unless _object_equal $a->[$_], $b->[$_];
		999	}
		1000
		1001	} elsif ($a ne $b) {
		1002	return 0;
		1003	}
		1004
		1005	1
		1006	}
		1007
		1008	our $SLOW_MERGES;#d#
		1009	sub _can_merge {
		1010	my ($ob1, $ob2) = @_;
		1011
		1012	++$SLOW_MERGES;#d#
		1013
		1014	# we do the slow way here
		1015	return _object_equal $ob1, $ob2
		1016	}
898		1017
899	sub reattach {	1018	sub reattach {
900	# basically do the same as instantiate, without calling instantiate	1019	# basically do the same as instantiate, without calling instantiate
901	my ($obj) = @_;	1020	my ($obj) = @_;
902		1021
…		…
949	sub object_freezer_save {	1068	sub object_freezer_save {
950	my ($filename, $rdata, $objs) = @_;	1069	my ($filename, $rdata, $objs) = @_;
951		1070
952	sync_job {	1071	sync_job {
953	if (length $$rdata) {	1072	if (length $$rdata) {
		1073	utf8::decode (my $decname = $filename);
954	warn sprintf "saving %s (%d,%d)\n",	1074	warn sprintf "saving %s (%d,%d)\n",
955	$filename, length $$rdata, scalar @$objs;	1075	$decname, length $$rdata, scalar @$objs;
956		1076
957	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {	1077	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
958	chmod SAVE_MODE, $fh;	1078	chmod SAVE_MODE, $fh;
959	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1079	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
960	aio_fsync $fh if $cf::USE_FSYNC;	1080	aio_fsync $fh if $cf::USE_FSYNC;
961	close $fh;	1081	close $fh;
962		1082
963	if (@$objs) {	1083	if (@$objs) {
964	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1084	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
965	chmod SAVE_MODE, $fh;	1085	chmod SAVE_MODE, $fh;
966	my $data = Storable::nfreeze { version => 1, objs => $objs };	1086	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
967	aio_write $fh, 0, (length $data), $data, 0;	1087	aio_write $fh, 0, (length $data), $data, 0;
968	aio_fsync $fh if $cf::USE_FSYNC;	1088	aio_fsync $fh if $cf::USE_FSYNC;
969	close $fh;	1089	close $fh;
970	aio_rename "$filename.pst~", "$filename.pst";	1090	aio_rename "$filename.pst~", "$filename.pst";
971	}	1091	}
…		…
979	}	1099	}
980	} else {	1100	} else {
981	aio_unlink $filename;	1101	aio_unlink $filename;
982	aio_unlink "$filename.pst";	1102	aio_unlink "$filename.pst";
983	}	1103	}
984	}	1104	};
985	}	1105	}
986		1106
987	sub object_freezer_as_string {	1107	sub object_freezer_as_string {
988	my ($rdata, $objs) = @_;	1108	my ($rdata, $objs) = @_;
989		1109
…		…
1001	or return;	1121	or return;
1002		1122
1003	unless (aio_stat "$filename.pst") {	1123	unless (aio_stat "$filename.pst") {
1004	(aio_load "$filename.pst", $av) >= 0	1124	(aio_load "$filename.pst", $av) >= 0
1005	or return;	1125	or return;
		1126
1006	$av = eval { (Storable::thaw $av)->{objs} };	1127	my $st = eval { Coro::Storable::thaw $av };
		1128	$av = $st->{objs};
1007	}	1129	}
1008		1130
		1131	utf8::decode (my $decname = $filename);
1009	warn sprintf "loading %s (%d)\n",	1132	warn sprintf "loading %s (%d,%d)\n",
1010	$filename, length $data, scalar @{$av \|\| []};	1133	$decname, length $data, scalar @{$av \|\| []};
		1134
1011	return ($data, $av);	1135	($data, $av)
1012	}	1136	}
1013		1137
1014	=head2 COMMAND CALLBACKS	1138	=head2 COMMAND CALLBACKS
1015		1139
1016	=over 4	1140	=over 4
…		…
1089	my ($pl, $buf) = @_;	1213	my ($pl, $buf) = @_;
1090		1214
1091	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1215	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1092		1216
1093	if (ref $msg) {	1217	if (ref $msg) {
		1218	my ($type, $reply, @payload) =
		1219	"ARRAY" eq ref $msg
		1220	? @$msg
		1221	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1222
		1223	my @reply;
		1224
1094	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1225	if (my $cb = $EXTCMD{$type}) {
1095	if (my %reply = $cb->($pl, $msg)) {	1226	@reply = $cb->($pl, @payload);
1096	$pl->ext_reply ($msg->{msgid}, %reply);
1097	}
1098	}	1227	}
		1228
		1229	$pl->ext_reply ($reply, @reply)
		1230	if $reply;
		1231
1099	} else {	1232	} else {
1100	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1233	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101	}	1234	}
1102		1235
1103	cf::override;	1236	cf::override;
…		…
1193		1326
1194	=head3 cf::player	1327	=head3 cf::player
1195		1328
1196	=over 4	1329	=over 4
1197		1330
		1331	=item cf::player::num_playing
		1332
		1333	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1334
		1335	=cut
		1336
		1337	sub num_playing {
		1338	scalar grep
		1339	$_->ob->map
		1340	&& !$_->hidden
		1341	&& !$_->ob->flag (cf::FLAG_WIZ),
		1342	cf::player::list
		1343	}
		1344
1198	=item cf::player::find $login	1345	=item cf::player::find $login
1199		1346
1200	Returns the given player object, loading it if necessary (might block).	1347	Returns the given player object, loading it if necessary (might block).
1201		1348
1202	=cut	1349	=cut
…		…
1237	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1384	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1238	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1385	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1239	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1386	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1240	aio_unlink +(playerdir $login) . "/$login.pl";	1387	aio_unlink +(playerdir $login) . "/$login.pl";
1241		1388
1242	my $pl = load_pl path $login	1389	my $f = new_from_file cf::object::thawer path $login
1243	or return;	1390	or return;
		1391
		1392	my $pl = cf::player::load_pl $f
		1393	or return;
		1394	local $cf::PLAYER_LOADING{$login} = $pl;
		1395	$f->resolve_delayed_derefs;
1244	$cf::PLAYER{$login} = $pl	1396	$cf::PLAYER{$login} = $pl
1245	}	1397	}
1246	}	1398	}
1247	}	1399	}
1248		1400
…		…
1258		1410
1259	aio_mkdir playerdir $pl, 0770;	1411	aio_mkdir playerdir $pl, 0770;
1260	$pl->{last_save} = $cf::RUNTIME;	1412	$pl->{last_save} = $cf::RUNTIME;
1261		1413
1262	$pl->save_pl ($path);	1414	$pl->save_pl ($path);
1263	Coro::cede;	1415	cf::cede_to_tick;
1264	}	1416	}
1265		1417
1266	sub new($) {	1418	sub new($) {
1267	my ($login) = @_;	1419	my ($login) = @_;
1268		1420
…		…
1272	$self->{deny_save} = 1;	1424	$self->{deny_save} = 1;
1273		1425
1274	$cf::PLAYER{$login} = $self;	1426	$cf::PLAYER{$login} = $self;
1275		1427
1276	$self	1428	$self
		1429	}
		1430
		1431	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1432
		1433	=cut
		1434
		1435	sub send_msg {
		1436	my $ns = shift->ns
		1437	or return;
		1438	$ns->send_msg (@_);
1277	}	1439	}
1278		1440
1279	=item $pl->quit_character	1441	=item $pl->quit_character
1280		1442
1281	Nukes the player without looking back. If logged in, the connection will	1443	Nukes the player without looking back. If logged in, the connection will
…		…
1336	or return [];	1498	or return [];
1337		1499
1338	my @logins;	1500	my @logins;
1339		1501
1340	for my $login (@$dirs) {	1502	for my $login (@$dirs) {
		1503	my $path = path $login;
		1504
		1505	# a .pst is a dead give-away for a valid player
		1506	unless (-e "$path.pst") {
1341	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1507	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1342	aio_read $fh, 0, 512, my $buf, 0 or next;	1508	aio_read $fh, 0, 512, my $buf, 0 or next;
1343	$buf !~ /^password -------------$/m or next; # official not-valid tag	1509	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1510	}
1344		1511
1345	utf8::decode $login;	1512	utf8::decode $login;
1346	push @logins, $login;	1513	push @logins, $login;
1347	}	1514	}
1348		1515
…		…
1386	sub expand_cfpod {	1553	sub expand_cfpod {
1387	((my $self), (local $_)) = @_;	1554	((my $self), (local $_)) = @_;
1388		1555
1389	# escape & and <	1556	# escape & and <
1390	s/&/&/g;	1557	s/&/&/g;
1391	s/(?<![BIUGH])</</g;	1558	s/(?<![BIUGHT])</</g;
1392		1559
1393	# this is buggy, it needs to properly take care of nested <'s	1560	# this is buggy, it needs to properly take care of nested <'s
1394		1561
1395	1 while	1562	1 while
1396	# replace B<>, I<>, U<> etc.	1563	# replace B<>, I<>, U<> etc.
1397	s/B<([^\>]*)>/<b>$1<\/b>/	1564	s/B<([^\>]*)>/<b>$1<\/b>/
1398	\|\| s/I<([^\>]*)>/<i>$1<\/i>/	1565	\|\| s/I<([^\>]*)>/<i>$1<\/i>/
1399	\|\| s/U<([^\>]*)>/<u>$1<\/u>/	1566	\|\| s/U<([^\>]*)>/<u>$1<\/u>/
		1567	\|\| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1400	# replace G<male\|female> tags	1568	# replace G<male\|female> tags
1401	\|\| s{G<([^>\|])\\|([^>])>}{	1569	\|\| s{G<([^>\|])\\|([^>])>}{
1402	$self->gender ? $2 : $1	1570	$self->gender ? $2 : $1
1403	}ge	1571	}ge
1404	# replace H<hint text>	1572	# replace H<hint text>
…		…
1412		1580
1413	# create single paragraphs (very hackish)	1581	# create single paragraphs (very hackish)
1414	s/(?<=\S)\n(?=\w)/ /g;	1582	s/(?<=\S)\n(?=\w)/ /g;
1415		1583
1416	# compress some whitespace	1584	# compress some whitespace
1417	1 while s/\s\n\s\n\s*/\n/;	1585	s/\s+\n/\n/g; # ws line-ends
1418		1586	s/\n\n+/\n/g; # double lines
1419	s/^\s+//;	1587	s/^\n+//; # beginning lines
1420	s/\s+$//;	1588	s/\n+$//; # ending lines
1421		1589
1422	$_	1590	$_
1423	}	1591	}
1424		1592
1425	sub hintmode {	1593	sub hintmode {
1426	$_[0]{hintmode} = $_[1] if @_ > 1;	1594	$_[0]{hintmode} = $_[1] if @_ > 1;
1427	$_[0]{hintmode}	1595	$_[0]{hintmode}
1428	}	1596	}
1429		1597
1430	=item $player->ext_reply ($msgid, %msg)	1598	=item $player->ext_reply ($msgid, @msg)
1431		1599
1432	Sends an ext reply to the player.	1600	Sends an ext reply to the player.
1433		1601
1434	=cut	1602	=cut
1435		1603
1436	sub ext_reply($$%) {	1604	sub ext_reply($$@) {
1437	my ($self, $id, %msg) = @_;	1605	my ($self, $id, @msg) = @_;
1438		1606
1439	$msg{msgid} = $id;	1607	$self->ns->ext_reply ($id, @msg)
1440	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1441	}	1608	}
1442		1609
1443	=item $player->ext_event ($type, %msg)	1610	=item $player->ext_msg ($type, @msg)
1444		1611
1445	Sends an ext event to the client.	1612	Sends an ext event to the client.
1446		1613
1447	=cut	1614	=cut
1448		1615
1449	sub ext_event($$%) {	1616	sub ext_msg($$@) {
1450	my ($self, $type, %msg) = @_;	1617	my ($self, $type, @msg) = @_;
1451		1618
1452	$self->ns->ext_event ($type, %msg);	1619	$self->ns->ext_msg ($type, @msg);
1453	}	1620	}
1454		1621
1455	=head3 cf::region	1622	=head3 cf::region
1456		1623
1457	=over 4	1624	=over 4
…		…
1470	my ($path) = @_;	1637	my ($path) = @_;
1471		1638
1472	my ($match, $specificity);	1639	my ($match, $specificity);
1473		1640
1474	for my $region (list) {	1641	for my $region (list) {
1475	if ($region->match && $path =~ $region->match) {	1642	if ($region->{match} && $path =~ $region->{match}) {
1476	($match, $specificity) = ($region, $region->specificity)	1643	($match, $specificity) = ($region, $region->specificity)
1477	if $region->specificity > $specificity;	1644	if $region->specificity > $specificity;
1478	}	1645	}
1479	}	1646	}
1480		1647
…		…
1600	$self->init; # pass $1 etc.	1767	$self->init; # pass $1 etc.
1601	return $self;	1768	return $self;
1602	}	1769	}
1603	}	1770	}
1604		1771
1605	Carp::carp "unable to resolve path '$path' (base '$base').";	1772	Carp::cluck "unable to resolve path '$path' (base '$base').";
1606	()	1773	()
1607	}	1774	}
1608		1775
1609	sub init {	1776	sub init {
1610	my ($self) = @_;	1777	my ($self) = @_;
…		…
1673		1840
1674	sub load_header_from($) {	1841	sub load_header_from($) {
1675	my ($self, $path) = @_;	1842	my ($self, $path) = @_;
1676		1843
1677	utf8::encode $path;	1844	utf8::encode $path;
1678	#aio_open $path, O_RDONLY, 0	1845	my $f = new_from_file cf::object::thawer $path
1679	# or return;
1680
1681	$self->_load_header ($path)
1682	or return;	1846	or return;
		1847
		1848	$self->_load_header ($f)
		1849	or return;
		1850
		1851	local $MAP_LOADING{$self->{path}} = $self;
		1852	$f->resolve_delayed_derefs;
1683		1853
1684	$self->{load_path} = $path;	1854	$self->{load_path} = $path;
1685		1855
1686	1	1856	1
1687	}	1857	}
…		…
1741	sub find {	1911	sub find {
1742	my ($path, $origin) = @_;	1912	my ($path, $origin) = @_;
1743		1913
1744	$path = normalise $path, $origin && $origin->path;	1914	$path = normalise $path, $origin && $origin->path;
1745		1915
		1916	cf::lock_wait "map_data:$path";#d#remove
1746	cf::lock_wait "map_find:$path";	1917	cf::lock_wait "map_find:$path";
1747		1918
1748	$cf::MAP{$path} \|\| do {	1919	$cf::MAP{$path} \|\| do {
1749	my $guard = cf::lock_acquire "map_find:$path";	1920	my $guard1 = cf::lock_acquire "map_find:$path";
		1921	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1922
1750	my $map = new_from_path cf::map $path	1923	my $map = new_from_path cf::map $path
1751	or return;	1924	or return;
1752		1925
1753	$map->{last_save} = $cf::RUNTIME;	1926	$map->{last_save} = $cf::RUNTIME;
1754		1927
…		…
1756	or return;	1929	or return;
1757		1930
1758	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1931	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1759	# doing this can freeze the server in a sync job, obviously	1932	# doing this can freeze the server in a sync job, obviously
1760	#$cf::WAIT_FOR_TICK->wait;	1933	#$cf::WAIT_FOR_TICK->wait;
		1934	undef $guard1;
		1935	undef $guard2;
1761	$map->reset;	1936	$map->reset;
1762	undef $guard;
1763	return find $path;	1937	return find $path;
1764	}	1938	}
1765		1939
1766	$cf::MAP{$path} = $map	1940	$cf::MAP{$path} = $map
1767	}	1941	}
…		…
1776	local $self->{deny_reset} = 1; # loading can take a long time	1950	local $self->{deny_reset} = 1; # loading can take a long time
1777		1951
1778	my $path = $self->{path};	1952	my $path = $self->{path};
1779		1953
1780	{	1954	{
1781	my $guard = cf::lock_acquire "map_load:$path";	1955	my $guard = cf::lock_acquire "map_data:$path";
1782		1956
		1957	return unless $self->valid;
1783	return if $self->in_memory != cf::MAP_SWAPPED;	1958	return unless $self->in_memory == cf::MAP_SWAPPED;
1784		1959
1785	$self->in_memory (cf::MAP_LOADING);	1960	$self->in_memory (cf::MAP_LOADING);
1786		1961
1787	$self->alloc;	1962	$self->alloc;
1788		1963
1789	$self->pre_load;	1964	$self->pre_load;
1790	Coro::cede;	1965	cf::cede_to_tick;
1791		1966
		1967	my $f = new_from_file cf::object::thawer $self->{load_path};
		1968	$f->skip_block;
1792	$self->_load_objects ($self->{load_path}, 1)	1969	$self->_load_objects ($f)
1793	or return;	1970	or return;
1794		1971
1795	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1972	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1796	if delete $self->{load_original};	1973	if delete $self->{load_original};
1797		1974
1798	if (my $uniq = $self->uniq_path) {	1975	if (my $uniq = $self->uniq_path) {
1799	utf8::encode $uniq;	1976	utf8::encode $uniq;
1800	if (aio_open $uniq, O_RDONLY, 0) {	1977	unless (aio_stat $uniq) {
		1978	if (my $f = new_from_file cf::object::thawer $uniq) {
1801	$self->clear_unique_items;	1979	$self->clear_unique_items;
1802	$self->_load_objects ($uniq, 0);	1980	$self->_load_objects ($f);
		1981	$f->resolve_delayed_derefs;
		1982	}
1803	}	1983	}
1804	}	1984	}
1805		1985
1806	Coro::cede;	1986	$f->resolve_delayed_derefs;
		1987
		1988	cf::cede_to_tick;
1807	# now do the right thing for maps	1989	# now do the right thing for maps
1808	$self->link_multipart_objects;	1990	$self->link_multipart_objects;
1809	$self->difficulty ($self->estimate_difficulty)	1991	$self->difficulty ($self->estimate_difficulty)
1810	unless $self->difficulty;	1992	unless $self->difficulty;
1811	Coro::cede;	1993	cf::cede_to_tick;
1812		1994
1813	unless ($self->{deny_activate}) {	1995	unless ($self->{deny_activate}) {
1814	$self->decay_objects;	1996	$self->decay_objects;
1815	$self->fix_auto_apply;	1997	$self->fix_auto_apply;
1816	$self->update_buttons;	1998	$self->update_buttons;
1817	Coro::cede;	1999	cf::cede_to_tick;
1818	$self->set_darkness_map;	2000	$self->set_darkness_map;
1819	Coro::cede;	2001	cf::cede_to_tick;
1820	$self->activate;	2002	$self->activate;
1821	}	2003	}
		2004
		2005	$self->{last_save} = $cf::RUNTIME;
		2006	$self->last_access ($cf::RUNTIME);
1822		2007
1823	$self->in_memory (cf::MAP_IN_MEMORY);	2008	$self->in_memory (cf::MAP_IN_MEMORY);
1824	}	2009	}
1825		2010
1826	$self->post_load;	2011	$self->post_load;
…		…
1837		2022
1838	$self	2023	$self
1839	}	2024	}
1840		2025
1841	# find and load all maps in the 3x3 area around a map	2026	# find and load all maps in the 3x3 area around a map
1842	sub load_diag {	2027	sub load_neighbours {
1843	my ($map) = @_;	2028	my ($map) = @_;
1844		2029
1845	my @diag; # diagonal neighbours	2030	my @neigh; # diagonal neighbours
1846		2031
1847	for (0 .. 3) {	2032	for (0 .. 3) {
1848	my $neigh = $map->tile_path ($_)	2033	my $neigh = $map->tile_path ($_)
1849	or next;	2034	or next;
1850	$neigh = find $neigh, $map	2035	$neigh = find $neigh, $map
1851	or next;	2036	or next;
1852	$neigh->load;	2037	$neigh->load;
1853		2038
		2039	push @neigh,
1854	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2040	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1855	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2041	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1856	}	2042	}
1857		2043
1858	for (@diag) {	2044	for (grep defined $_->[0], @neigh) {
		2045	my ($path, $origin) = @$_;
1859	my $neigh = find @$_	2046	my $neigh = find $path, $origin
1860	or next;	2047	or next;
1861	$neigh->load;	2048	$neigh->load;
1862	}	2049	}
1863	}	2050	}
1864		2051
…		…
1869	}	2056	}
1870		2057
1871	sub do_load_sync {	2058	sub do_load_sync {
1872	my ($map) = @_;	2059	my ($map) = @_;
1873		2060
		2061	cf::LOG cf::llevDebug \| cf::logBacktrace, "do_load_sync"
		2062	if $Coro::current == $Coro::main;
		2063
1874	cf::sync_job { $map->load };	2064	cf::sync_job { $map->load };
1875	}	2065	}
1876		2066
1877	our %MAP_PREFETCH;	2067	our %MAP_PREFETCH;
1878	our $MAP_PREFETCHER = undef;	2068	our $MAP_PREFETCHER = undef;
1879		2069
1880	sub find_async {	2070	sub find_async {
1881	my ($path, $origin) = @_;	2071	my ($path, $origin, $load) = @_;
1882		2072
1883	$path = normalise $path, $origin && $origin->{path};	2073	$path = normalise $path, $origin && $origin->{path};
1884		2074
1885	if (my $map = $cf::MAP{$path}) {	2075	if (my $map = $cf::MAP{$path}) {
1886	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2076	return $map if !$load \|\| $map->in_memory == cf::MAP_IN_MEMORY;
1887	}	2077	}
1888		2078
1889	undef $MAP_PREFETCH{$path};	2079	$MAP_PREFETCH{$path} \|= $load;
		2080
1890	$MAP_PREFETCHER \|\|= cf::async {	2081	$MAP_PREFETCHER \|\|= cf::async {
		2082	$Coro::current->{desc} = "map prefetcher";
		2083
1891	while (%MAP_PREFETCH) {	2084	while (%MAP_PREFETCH) {
1892	for my $path (keys %MAP_PREFETCH) {	2085	while (my ($k, $v) = each %MAP_PREFETCH) {
1893	my $map = find $path	2086	if (my $map = find $k) {
1894	or next;
1895	$map->load;	2087	$map->load if $v;
		2088	}
1896		2089
1897	delete $MAP_PREFETCH{$path};	2090	delete $MAP_PREFETCH{$k};
1898	}	2091	}
1899	}	2092	}
1900	undef $MAP_PREFETCHER;	2093	undef $MAP_PREFETCHER;
1901	};	2094	};
1902	$MAP_PREFETCHER->prio (6);	2095	$MAP_PREFETCHER->prio (6);
…		…
1905	}	2098	}
1906		2099
1907	sub save {	2100	sub save {
1908	my ($self) = @_;	2101	my ($self) = @_;
1909		2102
1910	my $lock = cf::lock_acquire "map_data:" . $self->path;	2103	my $lock = cf::lock_acquire "map_data:$self->{path}";
1911		2104
1912	$self->{last_save} = $cf::RUNTIME;	2105	$self->{last_save} = $cf::RUNTIME;
1913		2106
1914	return unless $self->dirty;	2107	return unless $self->dirty;
1915		2108
…		…
1921	return if $self->{deny_save};	2114	return if $self->{deny_save};
1922		2115
1923	local $self->{last_access} = $self->last_access;#d#	2116	local $self->{last_access} = $self->last_access;#d#
1924		2117
1925	cf::async {	2118	cf::async {
		2119	$Coro::current->{desc} = "map player save";
1926	$_->contr->save for $self->players;	2120	$_->contr->save for $self->players;
1927	};	2121	};
1928		2122
1929	if ($uniq) {	2123	if ($uniq) {
1930	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	2124	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
…		…
1938	my ($self) = @_;	2132	my ($self) = @_;
1939		2133
1940	# save first because save cedes	2134	# save first because save cedes
1941	$self->save;	2135	$self->save;
1942		2136
1943	my $lock = cf::lock_acquire "map_data:" . $self->path;	2137	my $lock = cf::lock_acquire "map_data:$self->{path}";
1944		2138
1945	return if $self->players;	2139	return if $self->players;
1946	return if $self->in_memory != cf::MAP_IN_MEMORY;	2140	return if $self->in_memory != cf::MAP_IN_MEMORY;
1947	return if $self->{deny_save};	2141	return if $self->{deny_save};
1948		2142
		2143	$self->in_memory (cf::MAP_SWAPPED);
		2144
		2145	$self->deactivate;
		2146	$_->clear_links_to ($self) for values %cf::MAP;
1949	$self->clear;	2147	$self->clear;
1950	$self->in_memory (cf::MAP_SWAPPED);
1951	}	2148	}
1952		2149
1953	sub reset_at {	2150	sub reset_at {
1954	my ($self) = @_;	2151	my ($self) = @_;
1955		2152
…		…
1987	if $uniq;	2184	if $uniq;
1988	}	2185	}
1989		2186
1990	delete $cf::MAP{$self->path};	2187	delete $cf::MAP{$self->path};
1991		2188
		2189	$self->deactivate;
		2190	$_->clear_links_to ($self) for values %cf::MAP;
1992	$self->clear;	2191	$self->clear;
1993
1994	$_->clear_links_to ($self) for values %cf::MAP;
1995		2192
1996	$self->unlink_save;	2193	$self->unlink_save;
1997	$self->destroy;	2194	$self->destroy;
1998	}	2195	}
1999		2196
2000	my $nuke_counter = "aaaa";	2197	my $nuke_counter = "aaaa";
2001		2198
2002	sub nuke {	2199	sub nuke {
2003	my ($self) = @_;	2200	my ($self) = @_;
2004		2201
		2202	{
		2203	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2204
2005	delete $cf::MAP{$self->path};	2205	delete $cf::MAP{$self->path};
2006		2206
2007	$self->unlink_save;	2207	$self->unlink_save;
2008		2208
2009	bless $self, "cf::map";	2209	bless $self, "cf::map";
2010	delete $self->{deny_reset};	2210	delete $self->{deny_reset};
2011	$self->{deny_save} = 1;	2211	$self->{deny_save} = 1;
2012	$self->reset_timeout (1);	2212	$self->reset_timeout (1);
2013	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2213	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2014		2214
2015	$cf::MAP{$self->path} = $self;	2215	$cf::MAP{$self->path} = $self;
		2216	}
2016		2217
2017	$self->reset; # polite request, might not happen	2218	$self->reset; # polite request, might not happen
2018	}	2219	}
2019		2220
2020	=item $maps = cf::map::tmp_maps	2221	=item $maps = cf::map::tmp_maps
…		…
2096		2297
2097	sub inv_recursive {	2298	sub inv_recursive {
2098	inv_recursive_ inv $_[0]	2299	inv_recursive_ inv $_[0]
2099	}	2300	}
2100		2301
		2302	=item $ref = $ob->ref
		2303
		2304	creates and returns a persistent reference to an objetc that can be stored as a string.
		2305
		2306	=item $ob = cf::object::deref ($refstring)
		2307
		2308	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2309	even if the object actually exists. May block.
		2310
		2311	=cut
		2312
		2313	sub deref {
		2314	my ($ref) = @_;
		2315
		2316	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2317	my ($uuid, $name) = ($1, $2);
		2318	my $pl = $cf::PLAYER_LOADING{$name} \|\| cf::player::find $name
		2319	or return;
		2320	$pl->ob->uuid eq $uuid
		2321	or return;
		2322
		2323	$pl->ob
		2324	} else {
		2325	warn "$ref: cannot resolve object reference\n";
		2326	undef
		2327	}
		2328	}
		2329
2101	package cf;	2330	package cf;
2102		2331
2103	=back	2332	=back
2104		2333
2105	=head3 cf::object::player	2334	=head3 cf::object::player
…		…
2127		2356
2128	} else {	2357	} else {
2129	my $pl = $self->contr;	2358	my $pl = $self->contr;
2130		2359
2131	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2360	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2132	my $diag = $pl->{npc_dialog};	2361	my $dialog = $pl->{npc_dialog};
2133	$diag->{pl}->ext_reply (	2362	$dialog->{pl}->ext_msg ($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		2363
2140	} else {	2364	} else {
2141	$msg = $npc->name . " says: $msg" if $npc;	2365	$msg = $npc->name . " says: $msg" if $npc;
2142	$self->message ($msg, $flags);	2366	$self->message ($msg, $flags);
2143	}	2367	}
2144	}	2368	}
		2369	}
		2370
		2371	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2372
		2373	=cut
		2374
		2375	sub cf::object::send_msg {
		2376	my $pl = shift->contr
		2377	or return;
		2378	$pl->send_msg (@_);
2145	}	2379	}
2146		2380
2147	=item $player_object->may ("access")	2381	=item $player_object->may ("access")
2148		2382
2149	Returns wether the given player is authorized to access resource "access"	2383	Returns wether the given player is authorized to access resource "access"
…		…
2228	# use -1 or undef as default coordinates, not 0, 0	2462	# use -1 or undef as default coordinates, not 0, 0
2229	($x, $y) = ($map->enter_x, $map->enter_y)	2463	($x, $y) = ($map->enter_x, $map->enter_y)
2230	if $x <=0 && $y <= 0;	2464	if $x <=0 && $y <= 0;
2231		2465
2232	$map->load;	2466	$map->load;
2233	$map->load_diag;	2467	$map->load_neighbours;
2234		2468
2235	return unless $self->contr->active;	2469	return unless $self->contr->active;
2236	$self->activate_recursive;	2470	$self->activate_recursive;
2237		2471
2238	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2472	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2239	$self->enter_map ($map, $x, $y);	2473	$self->enter_map ($map, $x, $y);
2240	}	2474	}
2241		2475
2242	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2476	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2243		2477
2244	Moves the player to the given map-path and coordinates by first freezing	2478	Moves the player to the given map-path and coordinates by first freezing
2245	her, loading and preparing them map, calling the provided $check callback	2479	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	2480	that has to return the map if sucecssful, and then unfreezes the player on
2247	the new (success) or old (failed) map position.	2481	the new (success) or old (failed) map position. In either case, $done will
		2482	be called at the end of this process.
2248		2483
2249	=cut	2484	=cut
2250		2485
2251	our $GOTOGEN;	2486	our $GOTOGEN;
2252		2487
2253	sub cf::object::player::goto {	2488	sub cf::object::player::goto {
2254	my ($self, $path, $x, $y, $check) = @_;	2489	my ($self, $path, $x, $y, $check, $done) = @_;
2255		2490
2256	# do generation counting so two concurrent goto's will be executed in-order	2491	# do generation counting so two concurrent goto's will be executed in-order
2257	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2492	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2258		2493
2259	$self->enter_link;	2494	$self->enter_link;
2260		2495
2261	(async {	2496	(async {
		2497	$Coro::current->{desc} = "player::goto $path $x $y";
		2498
		2499	# *tag paths override both path and x\|y
		2500	if ($path =~ /^\(.)$/) {
		2501	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2502	my $ob = $obs[rand @obs];
		2503
		2504	# see if we actually can go there
		2505	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2506	$ob = $obs[rand @obs];
		2507	} else {
		2508	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE \| cf::NDI_RED);
		2509	}
		2510	# else put us there anyways for now #d#
		2511
		2512	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2513	} else {
		2514	($path, $x, $y) = (undef, undef, undef);
		2515	}
		2516	}
		2517
2262	my $map = eval {	2518	my $map = eval {
2263	my $map = cf::map::find $path;	2519	my $map = defined $path ? cf::map::find $path : undef;
2264		2520
2265	if ($map) {	2521	if ($map) {
2266	$map = $map->customise_for ($self);	2522	$map = $map->customise_for ($self);
2267	$map = $check->($map) if $check && $map;	2523	$map = $check->($map) if $check && $map;
2268	} else {	2524	} else {
2269	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	2525	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE \| cf::NDI_RED);
2270	}	2526	}
2271		2527
2272	$map	2528	$map
2273	};	2529	};
2274		2530
…		…
2279		2535
2280	if ($gen == $self->{_goto_generation}) {	2536	if ($gen == $self->{_goto_generation}) {
2281	delete $self->{_goto_generation};	2537	delete $self->{_goto_generation};
2282	$self->leave_link ($map, $x, $y);	2538	$self->leave_link ($map, $x, $y);
2283	}	2539	}
		2540
		2541	$done->() if $done;
2284	})->prio (1);	2542	})->prio (1);
2285	}	2543	}
2286		2544
2287	=item $player_object->enter_exit ($exit_object)	2545	=item $player_object->enter_exit ($exit_object)
2288		2546
…		…
2357	my $hp = $exit->stats->hp;	2615	my $hp = $exit->stats->hp;
2358	my $sp = $exit->stats->sp;	2616	my $sp = $exit->stats->sp;
2359		2617
2360	$self->enter_link;	2618	$self->enter_link;
2361		2619
		2620	# if exit is damned, update players death & WoR home-position
		2621	$self->contr->savebed ($slaying, $hp, $sp)
		2622	if $exit->flag (FLAG_DAMNED);
		2623
2362	(async {	2624	(async {
		2625	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2626
2363	$self->deactivate_recursive; # just to be sure	2627	$self->deactivate_recursive; # just to be sure
2364	unless (eval {	2628	unless (eval {
2365	$self->goto ($slaying, $hp, $sp);	2629	$self->goto ($slaying, $hp, $sp);
2366		2630
2367	1;	2631	1;
…		…
2393		2657
2394	utf8::encode $text;	2658	utf8::encode $text;
2395	$self->send_packet (sprintf "drawinfo %d %s", $flags \|\| cf::NDI_BLACK, $text);	2659	$self->send_packet (sprintf "drawinfo %d %s", $flags \|\| cf::NDI_BLACK, $text);
2396	}	2660	}
2397		2661
2398	=item $client->send_msg ($color, $type, $msg, [extra...])	2662	=item $client->send_msg ($channel, $msg, $color, [extra...])
2399		2663
2400	Send a drawinfo or msg packet to the client, formatting the msg for the	2664	Send a drawinfo or msg packet to the client, formatting the msg for the
2401	client if neccessary. C<$type> should be a string identifying the type of	2665	client if neccessary. C<$type> should be a string identifying the type of
2402	the message, with C<log> being the default. If C<$color> is negative, suppress	2666	the message, with C<log> being the default. If C<$color> is negative, suppress
2403	the message unless the client supports the msg packet.	2667	the message unless the client supports the msg packet.
2404		2668
2405	=cut	2669	=cut
2406		2670
		2671	our %CHANNEL = (
		2672	"c/identify" => {
		2673	id => "infobox",
		2674	title => "Identify",
		2675	reply => undef,
		2676	tooltip => "Items recently identified",
		2677	},
		2678	"c/examine" => {
		2679	id => "infobox",
		2680	title => "Examine",
		2681	reply => undef,
		2682	tooltip => "Signs and other items you examined",
		2683	},
		2684	"c/book" => {
		2685	id => "infobox",
		2686	title => "Book",
		2687	reply => undef,
		2688	tooltip => "The contents of a note or book",
		2689	},
		2690	"c/lookat" => {
		2691	id => "infobox",
		2692	title => "Look",
		2693	reply => undef,
		2694	tooltip => "What you saw there",
		2695	},
		2696	);
		2697
2407	sub cf::client::send_msg {	2698	sub cf::client::send_msg {
2408	my ($self, $color, $type, $msg, @extra) = @_;	2699	my ($self, $channel, $msg, $color, @extra) = @_;
2409		2700
2410	$msg = $self->pl->expand_cfpod ($msg);	2701	$msg = $self->pl->expand_cfpod ($msg);
2411		2702
		2703	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2704
		2705	# check predefined channels, for the benefit of C
		2706	if ($CHANNEL{$channel}) {
		2707	$channel = $CHANNEL{$channel};
		2708
		2709	$self->ext_msg (channel_info => $channel)
		2710	if $self->can_msg;
		2711
		2712	$channel = $channel->{id};
		2713
		2714	} elsif (ref $channel) {
		2715	# send meta info to client, if not yet sent
		2716	unless (exists $self->{channel}{$channel->{id}}) {
		2717	$self->{channel}{$channel->{id}} = $channel;
		2718	$self->ext_msg (channel_info => $channel)
		2719	if $self->can_msg;
		2720	}
		2721
		2722	$channel = $channel->{id};
		2723	}
		2724
2412	return unless @extra \|\| length $msg;	2725	return unless @extra \|\| length $msg;
2413		2726
2414	if ($self->can_msg) {	2727	if ($self->can_msg) {
		2728	# default colour, mask it out
		2729	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)
		2730	if $color & cf::NDI_DEF;
		2731
2415	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2732	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2733	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2416	} else {	2734	} else {
2417	# replace some tags by gcfclient-compatible ones
2418	for ($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 ($color >= 0) {	2735	if ($color >= 0) {
		2736	# replace some tags by gcfclient-compatible ones
		2737	for ($msg) {
		2738	1 while
		2739	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2740	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2741	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2742	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2743	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2744	}
		2745
		2746	$color &= cf::NDI_COLOR_MASK;
		2747
		2748	utf8::encode $msg;
		2749
2428	if (0 && $msg =~ /\[/) {	2750	if (0 && $msg =~ /\[/) {
		2751	# COMMAND/INFO
2429	$self->send_packet ("drawextinfo $color 4 0 $msg")	2752	$self->send_packet ("drawextinfo $color 10 8 $msg")
2430	} else {	2753	} else {
2431	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;	2754	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2432	$self->send_packet ("drawinfo $color $msg")	2755	$self->send_packet ("drawinfo $color $msg")
2433	}	2756	}
2434	}	2757	}
2435	}	2758	}
2436	}	2759	}
2437		2760
2438	=item $client->ext_event ($type, %msg)	2761	=item $client->ext_msg ($type, @msg)
2439		2762
2440	Sends an ext event to the client.	2763	Sends an ext event to the client.
2441		2764
2442	=cut	2765	=cut
2443		2766
2444	sub cf::client::ext_event($$%) {	2767	sub cf::client::ext_msg($$@) {
2445	my ($self, $type, %msg) = @_;	2768	my ($self, $type, @msg) = @_;
2446		2769
		2770	if ($self->extcmd == 2) {
		2771	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2772	} elsif ($self->extcmd == 1) { # TODO: remove
2447	$msg{msgtype} = "event_$type";	2773	push @msg, msgtype => "event_$type";
2448	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2774	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2775	}
		2776	}
		2777
		2778	=item $client->ext_reply ($msgid, @msg)
		2779
		2780	Sends an ext reply to the client.
		2781
		2782	=cut
		2783
		2784	sub cf::client::ext_reply($$@) {
		2785	my ($self, $id, @msg) = @_;
		2786
		2787	if ($self->extcmd == 2) {
		2788	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2789	} elsif ($self->extcmd == 1) {
		2790	#TODO: version 1, remove
		2791	unshift @msg, msgtype => "reply", msgid => $id;
		2792	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2793	}
2449	}	2794	}
2450		2795
2451	=item $success = $client->query ($flags, "text", \&cb)	2796	=item $success = $client->query ($flags, "text", \&cb)
2452		2797
2453	Queues a query to the client, calling the given callback with	2798	Queues a query to the client, calling the given callback with
…		…
2508	my ($ns, $buf) = @_;	2853	my ($ns, $buf) = @_;
2509		2854
2510	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2855	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2511		2856
2512	if (ref $msg) {	2857	if (ref $msg) {
		2858	my ($type, $reply, @payload) =
		2859	"ARRAY" eq ref $msg
		2860	? @$msg
		2861	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2862
		2863	my @reply;
		2864
2513	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2865	if (my $cb = $EXTICMD{$type}) {
2514	if (my %reply = $cb->($ns, $msg)) {	2866	@reply = $cb->($ns, @payload);
2515	$reply{msgid} = $msg->{msgid};
2516	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2517	}
2518	}	2867	}
		2868
		2869	$ns->ext_reply ($reply, @reply)
		2870	if $reply;
		2871
2519	} else {	2872	} else {
2520	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2873	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2521	}	2874	}
2522		2875
2523	cf::override;	2876	cf::override;
…		…
2570	our $safe = new Safe "safe";	2923	our $safe = new Safe "safe";
2571	our $safe_hole = new Safe::Hole;	2924	our $safe_hole = new Safe::Hole;
2572		2925
2573	$SIG{FPE} = 'IGNORE';	2926	$SIG{FPE} = 'IGNORE';
2574		2927
2575	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2928	$safe->permit_only (Opcode::opset qw(
		2929	:base_core :base_mem :base_orig :base_math
		2930	grepstart grepwhile mapstart mapwhile
		2931	sort time
		2932	));
2576		2933
2577	# here we export the classes and methods available to script code	2934	# here we export the classes and methods available to script code
2578		2935
2579	=pod	2936	=pod
2580		2937
2581	The following functions and methods are available within a safe environment:	2938	The following functions and methods are available within a safe environment:
2582		2939
2583	cf::object contr pay_amount pay_player map	2940	cf::object
		2941	contr pay_amount pay_player map x y force_find force_add destroy
		2942	insert remove name archname title slaying race decrease_ob_nr
		2943
2584	cf::object::player player	2944	cf::object::player
2585	cf::player peaceful	2945	player
2586	cf::map trigger	2946
		2947	cf::player
		2948	peaceful
		2949
		2950	cf::map
		2951	trigger
2587		2952
2588	=cut	2953	=cut
2589		2954
2590	for (	2955	for (
2591	["cf::object" => qw(contr pay_amount pay_player map)],	2956	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2957	insert remove inv name archname title slaying race
		2958	decrease_ob_nr destroy)],
2592	["cf::object::player" => qw(player)],	2959	["cf::object::player" => qw(player)],
2593	["cf::player" => qw(peaceful)],	2960	["cf::player" => qw(peaceful)],
2594	["cf::map" => qw(trigger)],	2961	["cf::map" => qw(trigger)],
2595	) {	2962	) {
2596	no strict 'refs';	2963	no strict 'refs';
…		…
2672	# the server's init and main functions	3039	# the server's init and main functions
2673		3040
2674	sub load_facedata($) {	3041	sub load_facedata($) {
2675	my ($path) = @_;	3042	my ($path) = @_;
2676		3043
		3044	# HACK to clear player env face cache, we need some signal framework
		3045	# for this (global event?)
		3046	%ext::player_env::MUSIC_FACE_CACHE = ();
		3047
		3048	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3049
2677	warn "loading facedata from $path\n";	3050	warn "loading facedata from $path\n";
2678		3051
2679	my $facedata;	3052	my $facedata;
2680	0 < aio_load $path, $facedata	3053	0 < aio_load $path, $facedata
2681	or die "$path: $!";	3054	or die "$path: $!";
…		…
2683	$facedata = Coro::Storable::thaw $facedata;	3056	$facedata = Coro::Storable::thaw $facedata;
2684		3057
2685	$facedata->{version} == 2	3058	$facedata->{version} == 2
2686	or cf::cleanup "$path: version mismatch, cannot proceed.";	3059	or cf::cleanup "$path: version mismatch, cannot proceed.";
2687		3060
		3061	# patch in the exptable
		3062	$facedata->{resource}{"res/exp_table"} = {
		3063	type => FT_RSRC,
		3064	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3065	};
		3066	cf::cede_to_tick;
		3067
2688	{	3068	{
2689	my $faces = $facedata->{faceinfo};	3069	my $faces = $facedata->{faceinfo};
2690		3070
2691	while (my ($face, $info) = each %$faces) {	3071	while (my ($face, $info) = each %$faces) {
2692	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3072	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
2693	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3073	cf::face::set_visibility $idx, $info->{visibility};
		3074	cf::face::set_magicmap $idx, $info->{magicmap};
2694	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3075	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2695	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3076	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2696	Coro::cede;	3077
		3078	cf::cede_to_tick;
2697	}	3079	}
2698		3080
2699	while (my ($face, $info) = each %$faces) {	3081	while (my ($face, $info) = each %$faces) {
2700	next unless $info->{smooth};	3082	next unless $info->{smooth};
2701	my $idx = cf::face::find $face	3083	my $idx = cf::face::find $face
2702	or next;	3084	or next;
2703	if (my $smooth = cf::face::find $info->{smooth}) {	3085	if (my $smooth = cf::face::find $info->{smooth}) {
		3086	cf::face::set_smooth $idx, $smooth;
2704	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3087	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2705	} else {	3088	} else {
2706	warn "smooth face '$info->{smooth}' not found for face '$face'";	3089	warn "smooth face '$info->{smooth}' not found for face '$face'";
2707	}	3090	}
2708	Coro::cede;	3091
		3092	cf::cede_to_tick;
2709	}	3093	}
2710	}	3094	}
2711		3095
2712	{	3096	{
2713	my $anims = $facedata->{animinfo};	3097	my $anims = $facedata->{animinfo};
2714		3098
2715	while (my ($anim, $info) = each %$anims) {	3099	while (my ($anim, $info) = each %$anims) {
2716	cf::anim::set $anim, $info->{frames}, $info->{facings};	3100	cf::anim::set $anim, $info->{frames}, $info->{facings};
2717	Coro::cede;	3101	cf::cede_to_tick;
2718	}	3102	}
2719		3103
2720	cf::anim::invalidate_all; # d'oh	3104	cf::anim::invalidate_all; # d'oh
2721	}	3105	}
2722		3106
		3107	{
		3108	# TODO: for gcfclient pleasure, we should give resources
		3109	# that gcfclient doesn't grok a >10000 face index.
		3110	my $res = $facedata->{resource};
		3111
		3112	my $soundconf = delete $res->{"res/sound.conf"};
		3113
		3114	while (my ($name, $info) = each %$res) {
		3115	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
		3116	my $data;
		3117
		3118	if ($info->{type} & 1) {
		3119	# prepend meta info
		3120
		3121	my $meta = $enc->encode ({
		3122	name => $name,
		3123	%{ $info->{meta} \|\| {} },
		3124	});
		3125
		3126	$data = pack "(w/a)", $meta, $info->{data};
		3127	} else {
		3128	$data = $info->{data};
		3129	}
		3130
		3131	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3132	cf::face::set_type $idx, $info->{type};
		3133
		3134	cf::cede_to_tick;
		3135	}
		3136
		3137	if ($soundconf) {
		3138	$soundconf = $enc->decode (delete $soundconf->{data});
		3139
		3140	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3141	my $sound = $soundconf->{compat}[$_]
		3142	or next;
		3143
		3144	my $face = cf::face::find "sound/$sound->[1]";
		3145	cf::sound::set $sound->[0] => $face;
		3146	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3147	}
		3148
		3149	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3150	my $face = cf::face::find "sound/$v";
		3151	cf::sound::set $k => $face;
		3152	}
		3153	}
		3154	}
		3155
2723	1	3156	1
2724	}	3157	}
2725		3158
		3159	register_exticmd fx_want => sub {
		3160	my ($ns, $want) = @_;
		3161
		3162	while (my ($k, $v) = each %$want) {
		3163	$ns->fx_want ($k, $v);
		3164	}
		3165	};
		3166
2726	sub reload_regions {	3167	sub reload_regions {
		3168	# HACK to clear player env face cache, we need some signal framework
		3169	# for this (global event?)
		3170	%ext::player_env::MUSIC_FACE_CACHE = ();
		3171
2727	load_resource_file "$MAPDIR/regions"	3172	load_resource_file "$MAPDIR/regions"
2728	or die "unable to load regions file\n";	3173	or die "unable to load regions file\n";
		3174
		3175	for (cf::region::list) {
		3176	$_->{match} = qr/$_->{match}/
		3177	if exists $_->{match};
		3178	}
2729	}	3179	}
2730		3180
2731	sub reload_facedata {	3181	sub reload_facedata {
2732	load_facedata "$DATADIR/facedata"	3182	load_facedata "$DATADIR/facedata"
2733	or die "unable to load facedata\n";	3183	or die "unable to load facedata\n";
…		…
2762		3212
2763	sub init {	3213	sub init {
2764	reload_resources;	3214	reload_resources;
2765	}	3215	}
2766		3216
2767	sub cfg_load {	3217	sub reload_config {
2768	open my $fh, "<:utf8", "$CONFDIR/config"	3218	open my $fh, "<:utf8", "$CONFDIR/config"
2769	or return;	3219	or return;
2770		3220
2771	local $/;	3221	local $/;
2772	*CFG = YAML::Syck::Load <$fh>;	3222	*CFG = YAML::Syck::Load <$fh>;
…		…
2788	sub main {	3238	sub main {
2789	# we must not ever block the main coroutine	3239	# we must not ever block the main coroutine
2790	local $Coro::idle = sub {	3240	local $Coro::idle = sub {
2791	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3241	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2792	(async {	3242	(async {
		3243	$Coro::current->{desc} = "IDLE BUG HANDLER";
2793	Event::one_event;	3244	Event::one_event;
2794	})->prio (Coro::PRIO_MAX);	3245	})->prio (Coro::PRIO_MAX);
2795	};	3246	};
2796		3247
2797	cfg_load;	3248	reload_config;
2798	db_init;	3249	db_init;
2799	load_extensions;	3250	load_extensions;
2800		3251
2801	$TICK_WATCHER->start;	3252	$TICK_WATCHER->start;
2802	Event::loop;	3253	Event::loop;
…		…
2869	# and maps saved/destroyed asynchronously.	3320	# and maps saved/destroyed asynchronously.
2870	warn "begin emergency player save\n";	3321	warn "begin emergency player save\n";
2871	for my $login (keys %cf::PLAYER) {	3322	for my $login (keys %cf::PLAYER) {
2872	my $pl = $cf::PLAYER{$login} or next;	3323	my $pl = $cf::PLAYER{$login} or next;
2873	$pl->valid or next;	3324	$pl->valid or next;
		3325	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2874	$pl->save;	3326	$pl->save;
2875	}	3327	}
2876	warn "end emergency player save\n";	3328	warn "end emergency player save\n";
2877		3329
2878	warn "begin emergency map save\n";	3330	warn "begin emergency map save\n";
…		…
2926		3378
2927	warn "flushing outstanding aio requests";	3379	warn "flushing outstanding aio requests";
2928	for (;;) {	3380	for (;;) {
2929	BDB::flush;	3381	BDB::flush;
2930	IO::AIO::flush;	3382	IO::AIO::flush;
2931	Coro::cede;	3383	Coro::cede_notself;
2932	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3384	last unless IO::AIO::nreqs \|\| BDB::nreqs;
2933	warn "iterate...";	3385	warn "iterate...";
2934	}	3386	}
2935		3387
2936	++$RELOAD;	3388	++$RELOAD;
…		…
2995	warn "reloading cf.pm";	3447	warn "reloading cf.pm";
2996	require cf;	3448	require cf;
2997	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3449	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2998		3450
2999	warn "loading config and database again";	3451	warn "loading config and database again";
3000	cf::cfg_load;	3452	cf::reload_config;
3001		3453
3002	warn "loading extensions";	3454	warn "loading extensions";
3003	cf::load_extensions;	3455	cf::load_extensions;
3004		3456
3005	warn "reattaching attachments to objects/players";	3457	warn "reattaching attachments to objects/players";
…		…
3041	register_command "reload" => sub {	3493	register_command "reload" => sub {
3042	my ($who, $arg) = @_;	3494	my ($who, $arg) = @_;
3043		3495
3044	if ($who->flag (FLAG_WIZ)) {	3496	if ($who->flag (FLAG_WIZ)) {
3045	$who->message ("reloading server.");	3497	$who->message ("reloading server.");
		3498	async {
		3499	$Coro::current->{desc} = "perl_reload";
3046	async { reload_perl };	3500	reload_perl;
		3501	};
3047	}	3502	}
3048	};	3503	};
3049		3504
3050	unshift @INC, $LIBDIR;	3505	unshift @INC, $LIBDIR;
3051		3506
…		…
3070	my $signal = new Coro::Signal;	3525	my $signal = new Coro::Signal;
3071	push @WAIT_FOR_TICK_BEGIN, $signal;	3526	push @WAIT_FOR_TICK_BEGIN, $signal;
3072	$signal->wait;	3527	$signal->wait;
3073	}	3528	}
3074		3529
3075	my $min = 1e6;#d#
3076	my $avg = 10;
3077	$TICK_WATCHER = Event->timer (	3530	$TICK_WATCHER = Event->timer (
3078	reentrant => 0,	3531	reentrant => 0,
3079	parked => 1,	3532	parked => 1,
3080	prio => 0,	3533	prio => 0,
3081	at => $NEXT_TICK \|\| $TICK,	3534	at => $NEXT_TICK \|\| $TICK,
…		…
3089		3542
3090	$NOW = $tick_start = Event::time;	3543	$NOW = $tick_start = Event::time;
3091		3544
3092	cf::server_tick; # one server iteration	3545	cf::server_tick; # one server iteration
3093		3546
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;	3547	$RUNTIME += $TICK;
3118	$NEXT_TICK += $TICK;	3548	$NEXT_TICK += $TICK;
3119		3549
3120	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3550	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3121	$NEXT_RUNTIME_WRITE = $NOW + 10;	3551	$NEXT_RUNTIME_WRITE = $NOW + 10;
3122	Coro::async_pool {	3552	Coro::async_pool {
		3553	$Coro::current->{desc} = "runtime saver";
3123	write_runtime	3554	write_runtime
3124	or warn "ERROR: unable to write runtime file: $!";	3555	or warn "ERROR: unable to write runtime file: $!";
3125	};	3556	};
3126	}	3557	}
3127		3558
3128	# my $AFTER = Event::time;
3129	# warn $AFTER - $NOW;#d#
3130
3131	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3559	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3132	$sig->send;	3560	$sig->send;
3133	}	3561	}
3134	while (my $sig = shift @WAIT_FOR_TICK) {	3562	while (my $sig = shift @WAIT_FOR_TICK) {
3135	$sig->send;	3563	$sig->send;
…		…
3145		3573
3146	$LOAD = ($NOW - $tick_start) / $TICK;	3574	$LOAD = ($NOW - $tick_start) / $TICK;
3147	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3575	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3148		3576
3149	_post_tick;	3577	_post_tick;
3150
3151
3152	},	3578	},
3153	);	3579	);
3154		3580
3155	{	3581	{
		3582	BDB::min_parallel 8;
3156	BDB::max_poll_time $TICK * 0.1;	3583	BDB::max_poll_time $TICK * 0.1;
3157	$BDB_POLL_WATCHER = Event->io (	3584	$BDB_POLL_WATCHER = Event->io (
3158	reentrant => 0,	3585	reentrant => 0,
3159	fd => BDB::poll_fileno,	3586	fd => BDB::poll_fileno,
3160	poll => 'r',	3587	poll => 'r',
3161	prio => 0,	3588	prio => 0,
3162	data => WF_AUTOCANCEL,	3589	data => WF_AUTOCANCEL,
3163	cb => \&BDB::poll_cb,	3590	cb => \&BDB::poll_cb,
3164	);	3591	);
3165	BDB::min_parallel 8;
3166		3592
3167	BDB::set_sync_prepare {	3593	BDB::set_sync_prepare {
3168	my $status;	3594	my $status;
3169	my $current = $Coro::current;	3595	my $current = $Coro::current;
3170	(	3596	(
…		…
3179	)	3605	)
3180	};	3606	};
3181		3607
3182	unless ($DB_ENV) {	3608	unless ($DB_ENV) {
3183	$DB_ENV = BDB::db_env_create;	3609	$DB_ENV = BDB::db_env_create;
		3610	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC
		3611	\| BDB::LOG_AUTOREMOVE, 1);
		3612	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3613	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3184		3614
3185	cf::sync_job {	3615	cf::sync_job {
3186	eval {	3616	eval {
3187	BDB::db_env_open	3617	BDB::db_env_open
3188	$DB_ENV,	3618	$DB_ENV,
…		…
3190	BDB::INIT_LOCK \| BDB::INIT_LOG \| BDB::INIT_MPOOL \| BDB::INIT_TXN	3620	BDB::INIT_LOCK \| BDB::INIT_LOG \| BDB::INIT_MPOOL \| BDB::INIT_TXN
3191	\| BDB::RECOVER \| BDB::REGISTER \| BDB::USE_ENVIRON \| BDB::CREATE,	3621	\| BDB::RECOVER \| BDB::REGISTER \| BDB::USE_ENVIRON \| BDB::CREATE,
3192	0666;	3622	0666;
3193		3623
3194	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3624	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	};	3625	};
3199		3626
3200	cf::cleanup "db_env_open(db): $@" if $@;	3627	cf::cleanup "db_env_open(db): $@" if $@;
3201	};	3628	};
3202	}	3629	}
		3630
		3631	$BDB_DEADLOCK_WATCHER = Event->timer (
		3632	after => 3,
		3633	interval => 1,
		3634	hard => 1,
		3635	prio => 0,
		3636	data => WF_AUTOCANCEL,
		3637	cb => sub {
		3638	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3639	},
		3640	);
		3641	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3642	after => 11,
		3643	interval => 60,
		3644	hard => 1,
		3645	prio => 0,
		3646	data => WF_AUTOCANCEL,
		3647	cb => sub {
		3648	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3649	},
		3650	);
		3651	$BDB_TRICKLE_WATCHER = Event->timer (
		3652	after => 5,
		3653	interval => 10,
		3654	hard => 1,
		3655	prio => 0,
		3656	data => WF_AUTOCANCEL,
		3657	cb => sub {
		3658	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3659	},
		3660	);
3203	}	3661	}
3204		3662
3205	{	3663	{
3206	IO::AIO::min_parallel 8;	3664	IO::AIO::min_parallel 8;
3207		3665
…		…
3210	$AIO_POLL_WATCHER = Event->io (	3668	$AIO_POLL_WATCHER = Event->io (
3211	reentrant => 0,	3669	reentrant => 0,
3212	data => WF_AUTOCANCEL,	3670	data => WF_AUTOCANCEL,
3213	fd => IO::AIO::poll_fileno,	3671	fd => IO::AIO::poll_fileno,
3214	poll => 'r',	3672	poll => 'r',
3215	prio => 6,	3673	prio => 0,
3216	cb => \&IO::AIO::poll_cb,	3674	cb => \&IO::AIO::poll_cb,
3217	);	3675	);
3218	}	3676	}
3219		3677
3220	my $_log_backtrace;	3678	my $_log_backtrace;
…		…
3226		3684
3227	# limit the # of concurrent backtraces	3685	# limit the # of concurrent backtraces
3228	if ($_log_backtrace < 2) {	3686	if ($_log_backtrace < 2) {
3229	++$_log_backtrace;	3687	++$_log_backtrace;
3230	async {	3688	async {
		3689	$Coro::current->{desc} = "abt $msg";
		3690
3231	my @bt = fork_call {	3691	my @bt = fork_call {
3232	@addr = map { sprintf "%x", $_ } @addr;	3692	@addr = map { sprintf "%x", $_ } @addr;
3233	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3693	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3234	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"	3694	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"
3235	or die "addr2line: $!";	3695	or die "addr2line: $!";

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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 1.389 by root, Sat Oct 20 04:39:57 2007 UTC

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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 1.389 by root, Sat Oct 20 04:39:57 2007 UTC