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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.298 by root, Sun Jul 8 14:50:07 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	warn "pst<$res>" unless $res =~ /^pst/;
427	$res = Coro::Storable::thaw $res;
428
429	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
430
431	Carp::confess $$res unless "ARRAY" eq ref $res;
432
433	return wantarray ? @$res : $res->[-1];
434	} else {
435	reset_signals;	508	reset_signals;
436	local $SIG{__WARN__};	509	&$cb
437	local $SIG{__DIE__};	510	}, @args;
438	local $Coro::idle;
439	$Coro::current->prio (Coro::PRIO_MAX);
440	eval {
441	close $fh1;
442		511
443	my @res = eval { $cb->(@args) };	512	wantarray ? @res : $res[-1]
444
445	open my $fh, ">", \my $buf
446	or die "fork_call: cannot open fh-to-buf in child : $!";
447	Storable::store_fd +($@ ? \"$@" : \@res), $fh;
448	close $fh;
449
450	warn "writing ", length $buf;
451	my $x;
452	(length $buf) == ($x = syswrite $fh2, $buf)
453	or warn "error writing ".(length $buf)." != $x\n";
454	close $fh2;
455	};
456
457	warn $@ if $@;
458	_exit 0;
459	}
460	}	513	}
461		514
462	=item $value = cf::db_get $family => $key	515	=item $value = cf::db_get $family => $key
463		516
464	Returns a single value from the environment database.	517	Returns a single value from the environment database.
…		…
466	=item cf::db_put $family => $key => $value	519	=item cf::db_put $family => $key => $value
467		520
468	Stores the given C<$value> in the family. It can currently store binary	521	Stores the given C<$value> in the family. It can currently store binary
469	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).
470		523
		524	=item $db = cf::db_table "name"
		525
		526	Create and/or open a new database table. The string must not be "db" and must be unique
		527	within each server.
		528
471	=cut	529	=cut
		530
		531	sub db_table($) {
		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	}
472		547
473	our $DB;	548	our $DB;
474		549
475	sub db_init {	550	sub db_init {
476	unless ($DB) {
477	$DB = BDB::db_create $DB_ENV;
478
479	cf::sync_job {	551	cf::sync_job {
480	eval {	552	$DB \|\|= db_table "db";
481	$DB->set_flags (BDB::CHKSUM);
482
483	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
484	BDB::CREATE \| BDB::AUTO_COMMIT, 0666;
485	cf::cleanup "db_open(db): $!" if $!;
486	};
487	cf::cleanup "db_open(db): $@" if $@;
488	};
489	}	553	};
490	}	554	}
491		555
492	sub db_get($$) {	556	sub db_get($$) {
493	my $key = "$_[0]/$_[1]";	557	my $key = "$_[0]/$_[1]";
494		558
…		…
544	if (1) {	608	if (1) {
545	$md5 =	609	$md5 =
546	join "\x00",	610	join "\x00",
547	$processversion,	611	$processversion,
548	map {	612	map {
549	Coro::cede;	613	cf::cede_to_tick;
550	($src->[$_], Digest::MD5::md5_hex $data[$_])	614	($src->[$_], Digest::MD5::md5_hex $data[$_])
551	} 0.. $#$src;	615	} 0.. $#$src;
552		616
553		617
554	my $dbmd5 = db_get cache => "$id/md5";	618	my $dbmd5 = db_get cache => "$id/md5";
…		…
860	";	924	";
861	die if $@;	925	die if $@;
862	}	926	}
863		927
864	our $override;	928	our $override;
865	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?
866		930
867	sub override {	931	sub override {
868	$override = 1;	932	$override = 1;
869	@invoke_results = ();	933	@INVOKE_RESULTS = (@_);
870	}	934	}
871		935
872	sub do_invoke {	936	sub do_invoke {
873	my $event = shift;	937	my $event = shift;
874	my $callbacks = shift;	938	my $callbacks = shift;
875		939
876	@invoke_results = ();	940	@INVOKE_RESULTS = ();
877		941
878	local $override;	942	local $override;
879		943
880	for (@$callbacks) {	944	for (@$callbacks) {
881	eval { &{$_->[1]} };	945	eval { &{$_->[1]} };
…		…
898		962
899	Generate an object-specific event with the given arguments.	963	Generate an object-specific event with the given arguments.
900		964
901	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
902	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
903	results (if you must, access C<@cf::invoke_results> directly).	967	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
904		968
905	=back	969	=back
906		970
907	=cut	971	=cut
908		972
909	#############################################################################	973	#############################################################################
910	# 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, $ob2
		1016	}
911		1017
912	sub reattach {	1018	sub reattach {
913	# basically do the same as instantiate, without calling instantiate	1019	# basically do the same as instantiate, without calling instantiate
914	my ($obj) = @_;	1020	my ($obj) = @_;
915		1021
…		…
962	sub object_freezer_save {	1068	sub object_freezer_save {
963	my ($filename, $rdata, $objs) = @_;	1069	my ($filename, $rdata, $objs) = @_;
964		1070
965	sync_job {	1071	sync_job {
966	if (length $$rdata) {	1072	if (length $$rdata) {
		1073	utf8::decode (my $decname = $filename);
967	warn sprintf "saving %s (%d,%d)\n",	1074	warn sprintf "saving %s (%d,%d)\n",
968	$filename, length $$rdata, scalar @$objs;	1075	$decname, length $$rdata, scalar @$objs;
969		1076
970	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {	1077	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
971	chmod SAVE_MODE, $fh;	1078	chmod SAVE_MODE, $fh;
972	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1079	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
973	aio_fsync $fh if $cf::USE_FSYNC;	1080	aio_fsync $fh if $cf::USE_FSYNC;
974	close $fh;	1081	close $fh;
975		1082
976	if (@$objs) {	1083	if (@$objs) {
977	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) {
978	chmod SAVE_MODE, $fh;	1085	chmod SAVE_MODE, $fh;
979	my $data = Storable::nfreeze { version => 1, objs => $objs };	1086	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
980	aio_write $fh, 0, (length $data), $data, 0;	1087	aio_write $fh, 0, (length $data), $data, 0;
981	aio_fsync $fh if $cf::USE_FSYNC;	1088	aio_fsync $fh if $cf::USE_FSYNC;
982	close $fh;	1089	close $fh;
983	aio_rename "$filename.pst~", "$filename.pst";	1090	aio_rename "$filename.pst~", "$filename.pst";
984	}	1091	}
…		…
992	}	1099	}
993	} else {	1100	} else {
994	aio_unlink $filename;	1101	aio_unlink $filename;
995	aio_unlink "$filename.pst";	1102	aio_unlink "$filename.pst";
996	}	1103	}
997	}	1104	};
998	}	1105	}
999		1106
1000	sub object_freezer_as_string {	1107	sub object_freezer_as_string {
1001	my ($rdata, $objs) = @_;	1108	my ($rdata, $objs) = @_;
1002		1109
…		…
1014	or return;	1121	or return;
1015		1122
1016	unless (aio_stat "$filename.pst") {	1123	unless (aio_stat "$filename.pst") {
1017	(aio_load "$filename.pst", $av) >= 0	1124	(aio_load "$filename.pst", $av) >= 0
1018	or return;	1125	or return;
		1126
1019	$av = eval { (Storable::thaw $av)->{objs} };	1127	my $st = eval { Coro::Storable::thaw $av };
		1128	$av = $st->{objs};
1020	}	1129	}
1021		1130
		1131	utf8::decode (my $decname = $filename);
1022	warn sprintf "loading %s (%d)\n",	1132	warn sprintf "loading %s (%d,%d)\n",
1023	$filename, length $data, scalar @{$av \|\| []};	1133	$decname, length $data, scalar @{$av \|\| []};
		1134
1024	return ($data, $av);	1135	($data, $av)
1025	}	1136	}
1026		1137
1027	=head2 COMMAND CALLBACKS	1138	=head2 COMMAND CALLBACKS
1028		1139
1029	=over 4	1140	=over 4
…		…
1102	my ($pl, $buf) = @_;	1213	my ($pl, $buf) = @_;
1103		1214
1104	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1215	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1105		1216
1106	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
1107	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1225	if (my $cb = $EXTCMD{$type}) {
1108	if (my %reply = $cb->($pl, $msg)) {	1226	@reply = $cb->($pl, @payload);
1109	$pl->ext_reply ($msg->{msgid}, %reply);
1110	}
1111	}	1227	}
		1228
		1229	$pl->ext_reply ($reply, @reply)
		1230	if $reply;
		1231
1112	} else {	1232	} else {
1113	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1233	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1114	}	1234	}
1115		1235
1116	cf::override;	1236	cf::override;
…		…
1206		1326
1207	=head3 cf::player	1327	=head3 cf::player
1208		1328
1209	=over 4	1329	=over 4
1210		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
1211	=item cf::player::find $login	1345	=item cf::player::find $login
1212		1346
1213	Returns the given player object, loading it if necessary (might block).	1347	Returns the given player object, loading it if necessary (might block).
1214		1348
1215	=cut	1349	=cut
…		…
1250	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1384	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1251	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1385	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1252	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1386	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1253	aio_unlink +(playerdir $login) . "/$login.pl";	1387	aio_unlink +(playerdir $login) . "/$login.pl";
1254		1388
1255	my $pl = load_pl path $login	1389	my $f = new_from_file cf::object::thawer path $login
1256	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;
1257	$cf::PLAYER{$login} = $pl	1396	$cf::PLAYER{$login} = $pl
1258	}	1397	}
1259	}	1398	}
1260	}	1399	}
1261		1400
…		…
1271		1410
1272	aio_mkdir playerdir $pl, 0770;	1411	aio_mkdir playerdir $pl, 0770;
1273	$pl->{last_save} = $cf::RUNTIME;	1412	$pl->{last_save} = $cf::RUNTIME;
1274		1413
1275	$pl->save_pl ($path);	1414	$pl->save_pl ($path);
1276	Coro::cede;	1415	cf::cede_to_tick;
1277	}	1416	}
1278		1417
1279	sub new($) {	1418	sub new($) {
1280	my ($login) = @_;	1419	my ($login) = @_;
1281		1420
…		…
1285	$self->{deny_save} = 1;	1424	$self->{deny_save} = 1;
1286		1425
1287	$cf::PLAYER{$login} = $self;	1426	$cf::PLAYER{$login} = $self;
1288		1427
1289	$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 (@_);
1290	}	1439	}
1291		1440
1292	=item $pl->quit_character	1441	=item $pl->quit_character
1293		1442
1294	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
…		…
1349	or return [];	1498	or return [];
1350		1499
1351	my @logins;	1500	my @logins;
1352		1501
1353	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") {
1354	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1507	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1355	aio_read $fh, 0, 512, my $buf, 0 or next;	1508	aio_read $fh, 0, 512, my $buf, 0 or next;
1356	$buf !~ /^password -------------$/m or next; # official not-valid tag	1509	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1510	}
1357		1511
1358	utf8::decode $login;	1512	utf8::decode $login;
1359	push @logins, $login;	1513	push @logins, $login;
1360	}	1514	}
1361		1515
…		…
1399	sub expand_cfpod {	1553	sub expand_cfpod {
1400	((my $self), (local $_)) = @_;	1554	((my $self), (local $_)) = @_;
1401		1555
1402	# escape & and <	1556	# escape & and <
1403	s/&/&/g;	1557	s/&/&/g;
1404	s/(?<![BIUGH])</</g;	1558	s/(?<![BIUGHT])</</g;
1405		1559
1406	# 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
1407		1561
1408	1 while	1562	1 while
1409	# replace B<>, I<>, U<> etc.	1563	# replace B<>, I<>, U<> etc.
1410	s/B<([^\>]*)>/<b>$1<\/b>/	1564	s/B<([^\>]*)>/<b>$1<\/b>/
1411	\|\| s/I<([^\>]*)>/<i>$1<\/i>/	1565	\|\| s/I<([^\>]*)>/<i>$1<\/i>/
1412	\|\| s/U<([^\>]*)>/<u>$1<\/u>/	1566	\|\| s/U<([^\>]*)>/<u>$1<\/u>/
		1567	\|\| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1413	# replace G<male\|female> tags	1568	# replace G<male\|female> tags
1414	\|\| s{G<([^>\|])\\|([^>])>}{	1569	\|\| s{G<([^>\|])\\|([^>])>}{
1415	$self->gender ? $2 : $1	1570	$self->gender ? $2 : $1
1416	}ge	1571	}ge
1417	# replace H<hint text>	1572	# replace H<hint text>
…		…
1438	sub hintmode {	1593	sub hintmode {
1439	$_[0]{hintmode} = $_[1] if @_ > 1;	1594	$_[0]{hintmode} = $_[1] if @_ > 1;
1440	$_[0]{hintmode}	1595	$_[0]{hintmode}
1441	}	1596	}
1442		1597
1443	=item $player->ext_reply ($msgid, %msg)	1598	=item $player->ext_reply ($msgid, @msg)
1444		1599
1445	Sends an ext reply to the player.	1600	Sends an ext reply to the player.
1446		1601
1447	=cut	1602	=cut
1448		1603
1449	sub ext_reply($$%) {	1604	sub ext_reply($$@) {
1450	my ($self, $id, %msg) = @_;	1605	my ($self, $id, @msg) = @_;
1451		1606
1452	$msg{msgid} = $id;	1607	$self->ns->ext_reply ($id, @msg)
1453	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1454	}	1608	}
1455		1609
1456	=item $player->ext_event ($type, %msg)	1610	=item $player->ext_msg ($type, @msg)
1457		1611
1458	Sends an ext event to the client.	1612	Sends an ext event to the client.
1459		1613
1460	=cut	1614	=cut
1461		1615
1462	sub ext_event($$%) {	1616	sub ext_msg($$@) {
1463	my ($self, $type, %msg) = @_;	1617	my ($self, $type, @msg) = @_;
1464		1618
1465	$self->ns->ext_event ($type, %msg);	1619	$self->ns->ext_msg ($type, @msg);
1466	}	1620	}
1467		1621
1468	=head3 cf::region	1622	=head3 cf::region
1469		1623
1470	=over 4	1624	=over 4
…		…
1483	my ($path) = @_;	1637	my ($path) = @_;
1484		1638
1485	my ($match, $specificity);	1639	my ($match, $specificity);
1486		1640
1487	for my $region (list) {	1641	for my $region (list) {
1488	if ($region->match && $path =~ $region->match) {	1642	if ($region->{match} && $path =~ $region->{match}) {
1489	($match, $specificity) = ($region, $region->specificity)	1643	($match, $specificity) = ($region, $region->specificity)
1490	if $region->specificity > $specificity;	1644	if $region->specificity > $specificity;
1491	}	1645	}
1492	}	1646	}
1493		1647
…		…
1613	$self->init; # pass $1 etc.	1767	$self->init; # pass $1 etc.
1614	return $self;	1768	return $self;
1615	}	1769	}
1616	}	1770	}
1617		1771
1618	Carp::carp "unable to resolve path '$path' (base '$base').";	1772	Carp::cluck "unable to resolve path '$path' (base '$base').";
1619	()	1773	()
1620	}	1774	}
1621		1775
1622	sub init {	1776	sub init {
1623	my ($self) = @_;	1777	my ($self) = @_;
…		…
1686		1840
1687	sub load_header_from($) {	1841	sub load_header_from($) {
1688	my ($self, $path) = @_;	1842	my ($self, $path) = @_;
1689		1843
1690	utf8::encode $path;	1844	utf8::encode $path;
1691	#aio_open $path, O_RDONLY, 0	1845	my $f = new_from_file cf::object::thawer $path
1692	# or return;
1693
1694	$self->_load_header ($path)
1695	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;
1696		1853
1697	$self->{load_path} = $path;	1854	$self->{load_path} = $path;
1698		1855
1699	1	1856	1
1700	}	1857	}
…		…
1754	sub find {	1911	sub find {
1755	my ($path, $origin) = @_;	1912	my ($path, $origin) = @_;
1756		1913
1757	$path = normalise $path, $origin && $origin->path;	1914	$path = normalise $path, $origin && $origin->path;
1758		1915
		1916	cf::lock_wait "map_data:$path";#d#remove
1759	cf::lock_wait "map_find:$path";	1917	cf::lock_wait "map_find:$path";
1760		1918
1761	$cf::MAP{$path} \|\| do {	1919	$cf::MAP{$path} \|\| do {
1762	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
1763	my $map = new_from_path cf::map $path	1923	my $map = new_from_path cf::map $path
1764	or return;	1924	or return;
1765		1925
1766	$map->{last_save} = $cf::RUNTIME;	1926	$map->{last_save} = $cf::RUNTIME;
1767		1927
…		…
1769	or return;	1929	or return;
1770		1930
1771	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1931	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1772	# doing this can freeze the server in a sync job, obviously	1932	# doing this can freeze the server in a sync job, obviously
1773	#$cf::WAIT_FOR_TICK->wait;	1933	#$cf::WAIT_FOR_TICK->wait;
		1934	undef $guard1;
		1935	undef $guard2;
1774	$map->reset;	1936	$map->reset;
1775	undef $guard;
1776	return find $path;	1937	return find $path;
1777	}	1938	}
1778		1939
1779	$cf::MAP{$path} = $map	1940	$cf::MAP{$path} = $map
1780	}	1941	}
…		…
1789	local $self->{deny_reset} = 1; # loading can take a long time	1950	local $self->{deny_reset} = 1; # loading can take a long time
1790		1951
1791	my $path = $self->{path};	1952	my $path = $self->{path};
1792		1953
1793	{	1954	{
1794	my $guard = cf::lock_acquire "map_load:$path";	1955	my $guard = cf::lock_acquire "map_data:$path";
1795		1956
		1957	return unless $self->valid;
1796	return if $self->in_memory != cf::MAP_SWAPPED;	1958	return unless $self->in_memory == cf::MAP_SWAPPED;
1797		1959
1798	$self->in_memory (cf::MAP_LOADING);	1960	$self->in_memory (cf::MAP_LOADING);
1799		1961
1800	$self->alloc;	1962	$self->alloc;
1801		1963
1802	$self->pre_load;	1964	$self->pre_load;
1803	Coro::cede;	1965	cf::cede_to_tick;
1804		1966
		1967	my $f = new_from_file cf::object::thawer $self->{load_path};
		1968	$f->skip_block;
1805	$self->_load_objects ($self->{load_path}, 1)	1969	$self->_load_objects ($f)
1806	or return;	1970	or return;
1807		1971
1808	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1972	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1809	if delete $self->{load_original};	1973	if delete $self->{load_original};
1810		1974
1811	if (my $uniq = $self->uniq_path) {	1975	if (my $uniq = $self->uniq_path) {
1812	utf8::encode $uniq;	1976	utf8::encode $uniq;
1813	if (aio_open $uniq, O_RDONLY, 0) {	1977	unless (aio_stat $uniq) {
		1978	if (my $f = new_from_file cf::object::thawer $uniq) {
1814	$self->clear_unique_items;	1979	$self->clear_unique_items;
1815	$self->_load_objects ($uniq, 0);	1980	$self->_load_objects ($f);
		1981	$f->resolve_delayed_derefs;
		1982	}
1816	}	1983	}
1817	}	1984	}
1818		1985
1819	Coro::cede;	1986	$f->resolve_delayed_derefs;
		1987
		1988	cf::cede_to_tick;
1820	# now do the right thing for maps	1989	# now do the right thing for maps
1821	$self->link_multipart_objects;	1990	$self->link_multipart_objects;
1822	$self->difficulty ($self->estimate_difficulty)	1991	$self->difficulty ($self->estimate_difficulty)
1823	unless $self->difficulty;	1992	unless $self->difficulty;
1824	Coro::cede;	1993	cf::cede_to_tick;
1825		1994
1826	unless ($self->{deny_activate}) {	1995	unless ($self->{deny_activate}) {
1827	$self->decay_objects;	1996	$self->decay_objects;
1828	$self->fix_auto_apply;	1997	$self->fix_auto_apply;
1829	$self->update_buttons;	1998	$self->update_buttons;
1830	Coro::cede;	1999	cf::cede_to_tick;
1831	$self->set_darkness_map;	2000	$self->set_darkness_map;
1832	Coro::cede;	2001	cf::cede_to_tick;
1833	$self->activate;	2002	$self->activate;
1834	}	2003	}
		2004
		2005	$self->{last_save} = $cf::RUNTIME;
		2006	$self->last_access ($cf::RUNTIME);
1835		2007
1836	$self->in_memory (cf::MAP_IN_MEMORY);	2008	$self->in_memory (cf::MAP_IN_MEMORY);
1837	}	2009	}
1838		2010
1839	$self->post_load;	2011	$self->post_load;
…		…
1850		2022
1851	$self	2023	$self
1852	}	2024	}
1853		2025
1854	# find and load all maps in the 3x3 area around a map	2026	# find and load all maps in the 3x3 area around a map
1855	sub load_diag {	2027	sub load_neighbours {
1856	my ($map) = @_;	2028	my ($map) = @_;
1857		2029
1858	my @diag; # diagonal neighbours	2030	my @neigh; # diagonal neighbours
1859		2031
1860	for (0 .. 3) {	2032	for (0 .. 3) {
1861	my $neigh = $map->tile_path ($_)	2033	my $neigh = $map->tile_path ($_)
1862	or next;	2034	or next;
1863	$neigh = find $neigh, $map	2035	$neigh = find $neigh, $map
1864	or next;	2036	or next;
1865	$neigh->load;	2037	$neigh->load;
1866		2038
		2039	push @neigh,
1867	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2040	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1868	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2041	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1869	}	2042	}
1870		2043
1871	for (@diag) {	2044	for (grep defined $_->[0], @neigh) {
		2045	my ($path, $origin) = @$_;
1872	my $neigh = find @$_	2046	my $neigh = find $path, $origin
1873	or next;	2047	or next;
1874	$neigh->load;	2048	$neigh->load;
1875	}	2049	}
1876	}	2050	}
1877		2051
…		…
1882	}	2056	}
1883		2057
1884	sub do_load_sync {	2058	sub do_load_sync {
1885	my ($map) = @_;	2059	my ($map) = @_;
1886		2060
		2061	cf::LOG cf::llevDebug \| cf::logBacktrace, "do_load_sync"
		2062	if $Coro::current == $Coro::main;
		2063
1887	cf::sync_job { $map->load };	2064	cf::sync_job { $map->load };
1888	}	2065	}
1889		2066
1890	our %MAP_PREFETCH;	2067	our %MAP_PREFETCH;
1891	our $MAP_PREFETCHER = undef;	2068	our $MAP_PREFETCHER = undef;
1892		2069
1893	sub find_async {	2070	sub find_async {
1894	my ($path, $origin) = @_;	2071	my ($path, $origin, $load) = @_;
1895		2072
1896	$path = normalise $path, $origin && $origin->{path};	2073	$path = normalise $path, $origin && $origin->{path};
1897		2074
1898	if (my $map = $cf::MAP{$path}) {	2075	if (my $map = $cf::MAP{$path}) {
1899	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2076	return $map if !$load \|\| $map->in_memory == cf::MAP_IN_MEMORY;
1900	}	2077	}
1901		2078
1902	undef $MAP_PREFETCH{$path};	2079	$MAP_PREFETCH{$path} \|= $load;
		2080
1903	$MAP_PREFETCHER \|\|= cf::async {	2081	$MAP_PREFETCHER \|\|= cf::async {
		2082	$Coro::current->{desc} = "map prefetcher";
		2083
1904	while (%MAP_PREFETCH) {	2084	while (%MAP_PREFETCH) {
1905	for my $path (keys %MAP_PREFETCH) {	2085	while (my ($k, $v) = each %MAP_PREFETCH) {
1906	my $map = find $path	2086	if (my $map = find $k) {
1907	or next;
1908	$map->load;	2087	$map->load if $v;
		2088	}
1909		2089
1910	delete $MAP_PREFETCH{$path};	2090	delete $MAP_PREFETCH{$k};
1911	}	2091	}
1912	}	2092	}
1913	undef $MAP_PREFETCHER;	2093	undef $MAP_PREFETCHER;
1914	};	2094	};
1915	$MAP_PREFETCHER->prio (6);	2095	$MAP_PREFETCHER->prio (6);
…		…
1918	}	2098	}
1919		2099
1920	sub save {	2100	sub save {
1921	my ($self) = @_;	2101	my ($self) = @_;
1922		2102
1923	my $lock = cf::lock_acquire "map_data:" . $self->path;	2103	my $lock = cf::lock_acquire "map_data:$self->{path}";
1924		2104
1925	$self->{last_save} = $cf::RUNTIME;	2105	$self->{last_save} = $cf::RUNTIME;
1926		2106
1927	return unless $self->dirty;	2107	return unless $self->dirty;
1928		2108
…		…
1934	return if $self->{deny_save};	2114	return if $self->{deny_save};
1935		2115
1936	local $self->{last_access} = $self->last_access;#d#	2116	local $self->{last_access} = $self->last_access;#d#
1937		2117
1938	cf::async {	2118	cf::async {
		2119	$Coro::current->{desc} = "map player save";
1939	$_->contr->save for $self->players;	2120	$_->contr->save for $self->players;
1940	};	2121	};
1941		2122
1942	if ($uniq) {	2123	if ($uniq) {
1943	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	2124	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
…		…
1951	my ($self) = @_;	2132	my ($self) = @_;
1952		2133
1953	# save first because save cedes	2134	# save first because save cedes
1954	$self->save;	2135	$self->save;
1955		2136
1956	my $lock = cf::lock_acquire "map_data:" . $self->path;	2137	my $lock = cf::lock_acquire "map_data:$self->{path}";
1957		2138
1958	return if $self->players;	2139	return if $self->players;
1959	return if $self->in_memory != cf::MAP_IN_MEMORY;	2140	return if $self->in_memory != cf::MAP_IN_MEMORY;
1960	return if $self->{deny_save};	2141	return if $self->{deny_save};
1961		2142
		2143	$self->in_memory (cf::MAP_SWAPPED);
		2144
		2145	$self->deactivate;
		2146	$_->clear_links_to ($self) for values %cf::MAP;
1962	$self->clear;	2147	$self->clear;
1963	$self->in_memory (cf::MAP_SWAPPED);
1964	}	2148	}
1965		2149
1966	sub reset_at {	2150	sub reset_at {
1967	my ($self) = @_;	2151	my ($self) = @_;
1968		2152
…		…
2000	if $uniq;	2184	if $uniq;
2001	}	2185	}
2002		2186
2003	delete $cf::MAP{$self->path};	2187	delete $cf::MAP{$self->path};
2004		2188
		2189	$self->deactivate;
		2190	$_->clear_links_to ($self) for values %cf::MAP;
2005	$self->clear;	2191	$self->clear;
2006
2007	$_->clear_links_to ($self) for values %cf::MAP;
2008		2192
2009	$self->unlink_save;	2193	$self->unlink_save;
2010	$self->destroy;	2194	$self->destroy;
2011	}	2195	}
2012		2196
2013	my $nuke_counter = "aaaa";	2197	my $nuke_counter = "aaaa";
2014		2198
2015	sub nuke {	2199	sub nuke {
2016	my ($self) = @_;	2200	my ($self) = @_;
2017		2201
		2202	{
		2203	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2204
2018	delete $cf::MAP{$self->path};	2205	delete $cf::MAP{$self->path};
2019		2206
2020	$self->unlink_save;	2207	$self->unlink_save;
2021		2208
2022	bless $self, "cf::map";	2209	bless $self, "cf::map";
2023	delete $self->{deny_reset};	2210	delete $self->{deny_reset};
2024	$self->{deny_save} = 1;	2211	$self->{deny_save} = 1;
2025	$self->reset_timeout (1);	2212	$self->reset_timeout (1);
2026	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2213	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2027		2214
2028	$cf::MAP{$self->path} = $self;	2215	$cf::MAP{$self->path} = $self;
		2216	}
2029		2217
2030	$self->reset; # polite request, might not happen	2218	$self->reset; # polite request, might not happen
2031	}	2219	}
2032		2220
2033	=item $maps = cf::map::tmp_maps	2221	=item $maps = cf::map::tmp_maps
…		…
2109		2297
2110	sub inv_recursive {	2298	sub inv_recursive {
2111	inv_recursive_ inv $_[0]	2299	inv_recursive_ inv $_[0]
2112	}	2300	}
2113		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
2114	package cf;	2330	package cf;
2115		2331
2116	=back	2332	=back
2117		2333
2118	=head3 cf::object::player	2334	=head3 cf::object::player
…		…
2140		2356
2141	} else {	2357	} else {
2142	my $pl = $self->contr;	2358	my $pl = $self->contr;
2143		2359
2144	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2360	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2145	my $diag = $pl->{npc_dialog};	2361	my $dialog = $pl->{npc_dialog};
2146	$diag->{pl}->ext_reply (	2362	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2147	$diag->{id},
2148	msgtype => "reply",
2149	msg => $diag->{pl}->expand_cfpod ($msg),
2150	add_topics => []
2151	);
2152		2363
2153	} else {	2364	} else {
2154	$msg = $npc->name . " says: $msg" if $npc;	2365	$msg = $npc->name . " says: $msg" if $npc;
2155	$self->message ($msg, $flags);	2366	$self->message ($msg, $flags);
2156	}	2367	}
2157	}	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 (@_);
2158	}	2379	}
2159		2380
2160	=item $player_object->may ("access")	2381	=item $player_object->may ("access")
2161		2382
2162	Returns wether the given player is authorized to access resource "access"	2383	Returns wether the given player is authorized to access resource "access"
…		…
2241	# use -1 or undef as default coordinates, not 0, 0	2462	# use -1 or undef as default coordinates, not 0, 0
2242	($x, $y) = ($map->enter_x, $map->enter_y)	2463	($x, $y) = ($map->enter_x, $map->enter_y)
2243	if $x <=0 && $y <= 0;	2464	if $x <=0 && $y <= 0;
2244		2465
2245	$map->load;	2466	$map->load;
2246	$map->load_diag;	2467	$map->load_neighbours;
2247		2468
2248	return unless $self->contr->active;	2469	return unless $self->contr->active;
2249	$self->activate_recursive;	2470	$self->activate_recursive;
2250		2471
2251	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2472	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2252	$self->enter_map ($map, $x, $y);	2473	$self->enter_map ($map, $x, $y);
2253	}	2474	}
2254		2475
2255	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2476	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2256		2477
2257	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
2258	her, loading and preparing them map, calling the provided $check callback	2479	her, loading and preparing them map, calling the provided $check callback
2259	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
2260	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.
2261		2483
2262	=cut	2484	=cut
2263		2485
2264	our $GOTOGEN;	2486	our $GOTOGEN;
2265		2487
2266	sub cf::object::player::goto {	2488	sub cf::object::player::goto {
2267	my ($self, $path, $x, $y, $check) = @_;	2489	my ($self, $path, $x, $y, $check, $done) = @_;
2268		2490
2269	# 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
2270	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2492	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2271		2493
2272	$self->enter_link;	2494	$self->enter_link;
2273		2495
2274	(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
2275	my $map = eval {	2518	my $map = eval {
2276	my $map = cf::map::find $path;	2519	my $map = defined $path ? cf::map::find $path : undef;
2277		2520
2278	if ($map) {	2521	if ($map) {
2279	$map = $map->customise_for ($self);	2522	$map = $map->customise_for ($self);
2280	$map = $check->($map) if $check && $map;	2523	$map = $check->($map) if $check && $map;
2281	} else {	2524	} else {
2282	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	2525	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE \| cf::NDI_RED);
2283	}	2526	}
2284		2527
2285	$map	2528	$map
2286	};	2529	};
2287		2530
…		…
2292		2535
2293	if ($gen == $self->{_goto_generation}) {	2536	if ($gen == $self->{_goto_generation}) {
2294	delete $self->{_goto_generation};	2537	delete $self->{_goto_generation};
2295	$self->leave_link ($map, $x, $y);	2538	$self->leave_link ($map, $x, $y);
2296	}	2539	}
		2540
		2541	$done->() if $done;
2297	})->prio (1);	2542	})->prio (1);
2298	}	2543	}
2299		2544
2300	=item $player_object->enter_exit ($exit_object)	2545	=item $player_object->enter_exit ($exit_object)
2301		2546
…		…
2375	# if exit is damned, update players death & WoR home-position	2620	# if exit is damned, update players death & WoR home-position
2376	$self->contr->savebed ($slaying, $hp, $sp)	2621	$self->contr->savebed ($slaying, $hp, $sp)
2377	if $exit->flag (FLAG_DAMNED);	2622	if $exit->flag (FLAG_DAMNED);
2378		2623
2379	(async {	2624	(async {
		2625	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2626
2380	$self->deactivate_recursive; # just to be sure	2627	$self->deactivate_recursive; # just to be sure
2381	unless (eval {	2628	unless (eval {
2382	$self->goto ($slaying, $hp, $sp);	2629	$self->goto ($slaying, $hp, $sp);
2383		2630
2384	1;	2631	1;
…		…
2410		2657
2411	utf8::encode $text;	2658	utf8::encode $text;
2412	$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);
2413	}	2660	}
2414		2661
2415	=item $client->send_msg ($color, $type, $msg, [extra...])	2662	=item $client->send_msg ($channel, $msg, $color, [extra...])
2416		2663
2417	Send a drawinfo or msg packet to the client, formatting the msg for the	2664	Send a drawinfo or msg packet to the client, formatting the msg for the
2418	client if neccessary. C<$type> should be a string identifying the type of	2665	client if neccessary. C<$type> should be a string identifying the type of
2419	the message, with C<log> being the default. If C<$color> is negative, suppress	2666	the message, with C<log> being the default. If C<$color> is negative, suppress
2420	the message unless the client supports the msg packet.	2667	the message unless the client supports the msg packet.
2421		2668
2422	=cut	2669	=cut
2423		2670
		2671	our %CHANNEL = (
		2672	"c/identify" => {
		2673	id => "infobox",
		2674	title => "Identify",
		2675	reply => undef,
		2676	tooltip => "Items recently identified",
		2677	},
		2678	"c/examine" => {
		2679	id => "infobox",
		2680	title => "Examine",
		2681	reply => undef,
		2682	tooltip => "Signs and other items you examined",
		2683	},
		2684	"c/book" => {
		2685	id => "infobox",
		2686	title => "Book",
		2687	reply => undef,
		2688	tooltip => "The contents of a note or book",
		2689	},
		2690	"c/lookat" => {
		2691	id => "infobox",
		2692	title => "Look",
		2693	reply => undef,
		2694	tooltip => "What you saw there",
		2695	},
		2696	);
		2697
2424	sub cf::client::send_msg {	2698	sub cf::client::send_msg {
2425	my ($self, $color, $type, $msg, @extra) = @_;	2699	my ($self, $channel, $msg, $color, @extra) = @_;
2426		2700
2427	$msg = $self->pl->expand_cfpod ($msg);	2701	$msg = $self->pl->expand_cfpod ($msg);
2428		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
2429	return unless @extra \|\| length $msg;	2725	return unless @extra \|\| length $msg;
2430		2726
2431	if ($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
2432	$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, $msg, @extra]));
2433	} else {	2734	} else {
2434	# replace some tags by gcfclient-compatible ones
2435	for ($msg) {
2436	1 while
2437	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2438	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2439	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2440	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2441	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2442	}
2443
2444	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
2445	if (0 && $msg =~ /\[/) {	2750	if (0 && $msg =~ /\[/) {
		2751	# COMMAND/INFO
2446	$self->send_packet ("drawextinfo $color 4 0 $msg")	2752	$self->send_packet ("drawextinfo $color 10 8 $msg")
2447	} else {	2753	} else {
2448	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;	2754	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2449	$self->send_packet ("drawinfo $color $msg")	2755	$self->send_packet ("drawinfo $color $msg")
2450	}	2756	}
2451	}	2757	}
2452	}	2758	}
2453	}	2759	}
2454		2760
2455	=item $client->ext_event ($type, %msg)	2761	=item $client->ext_msg ($type, @msg)
2456		2762
2457	Sends an ext event to the client.	2763	Sends an ext event to the client.
2458		2764
2459	=cut	2765	=cut
2460		2766
2461	sub cf::client::ext_event($$%) {	2767	sub cf::client::ext_msg($$@) {
2462	my ($self, $type, %msg) = @_;	2768	my ($self, $type, @msg) = @_;
2463		2769
		2770	if ($self->extcmd == 2) {
		2771	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2772	} elsif ($self->extcmd == 1) { # TODO: remove
2464	$msg{msgtype} = "event_$type";	2773	push @msg, msgtype => "event_$type";
2465	$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	}
2466	}	2794	}
2467		2795
2468	=item $success = $client->query ($flags, "text", \&cb)	2796	=item $success = $client->query ($flags, "text", \&cb)
2469		2797
2470	Queues a query to the client, calling the given callback with	2798	Queues a query to the client, calling the given callback with
…		…
2525	my ($ns, $buf) = @_;	2853	my ($ns, $buf) = @_;
2526		2854
2527	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2855	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2528		2856
2529	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
2530	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2865	if (my $cb = $EXTICMD{$type}) {
2531	if (my %reply = $cb->($ns, $msg)) {	2866	@reply = $cb->($ns, @payload);
2532	$reply{msgid} = $msg->{msgid};
2533	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2534	}
2535	}	2867	}
		2868
		2869	$ns->ext_reply ($reply, @reply)
		2870	if $reply;
		2871
2536	} else {	2872	} else {
2537	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";
2538	}	2874	}
2539		2875
2540	cf::override;	2876	cf::override;
…		…
2587	our $safe = new Safe "safe";	2923	our $safe = new Safe "safe";
2588	our $safe_hole = new Safe::Hole;	2924	our $safe_hole = new Safe::Hole;
2589		2925
2590	$SIG{FPE} = 'IGNORE';	2926	$SIG{FPE} = 'IGNORE';
2591		2927
2592	$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	));
2593		2933
2594	# here we export the classes and methods available to script code	2934	# here we export the classes and methods available to script code
2595		2935
2596	=pod	2936	=pod
2597		2937
2598	The following functions and methods are available within a safe environment:	2938	The following functions and methods are available within a safe environment:
2599		2939
2600	cf::object	2940	cf::object
2601	contr pay_amount pay_player map x y force_find force_add	2941	contr pay_amount pay_player map x y force_find force_add destroy
2602	insert remove	2942	insert remove name archname title slaying race decrease_ob_nr
2603		2943
2604	cf::object::player	2944	cf::object::player
2605	player	2945	player
2606		2946
2607	cf::player	2947	cf::player
…		…
2612		2952
2613	=cut	2953	=cut
2614		2954
2615	for (	2955	for (
2616	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	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
2617	insert remove)],	2958	decrease_ob_nr destroy)],
2618	["cf::object::player" => qw(player)],	2959	["cf::object::player" => qw(player)],
2619	["cf::player" => qw(peaceful)],	2960	["cf::player" => qw(peaceful)],
2620	["cf::map" => qw(trigger)],	2961	["cf::map" => qw(trigger)],
2621	) {	2962	) {
2622	no strict 'refs';	2963	no strict 'refs';
…		…
2698	# the server's init and main functions	3039	# the server's init and main functions
2699		3040
2700	sub load_facedata($) {	3041	sub load_facedata($) {
2701	my ($path) = @_;	3042	my ($path) = @_;
2702		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
2703	warn "loading facedata from $path\n";	3050	warn "loading facedata from $path\n";
2704		3051
2705	my $facedata;	3052	my $facedata;
2706	0 < aio_load $path, $facedata	3053	0 < aio_load $path, $facedata
2707	or die "$path: $!";	3054	or die "$path: $!";
…		…
2709	$facedata = Coro::Storable::thaw $facedata;	3056	$facedata = Coro::Storable::thaw $facedata;
2710		3057
2711	$facedata->{version} == 2	3058	$facedata->{version} == 2
2712	or cf::cleanup "$path: version mismatch, cannot proceed.";	3059	or cf::cleanup "$path: version mismatch, cannot proceed.";
2713		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
2714	{	3068	{
2715	my $faces = $facedata->{faceinfo};	3069	my $faces = $facedata->{faceinfo};
2716		3070
2717	while (my ($face, $info) = each %$faces) {	3071	while (my ($face, $info) = each %$faces) {
2718	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3072	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
2719	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3073	cf::face::set_visibility $idx, $info->{visibility};
		3074	cf::face::set_magicmap $idx, $info->{magicmap};
2720	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3075	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2721	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3076	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2722	Coro::cede;	3077
		3078	cf::cede_to_tick;
2723	}	3079	}
2724		3080
2725	while (my ($face, $info) = each %$faces) {	3081	while (my ($face, $info) = each %$faces) {
2726	next unless $info->{smooth};	3082	next unless $info->{smooth};
2727	my $idx = cf::face::find $face	3083	my $idx = cf::face::find $face
2728	or next;	3084	or next;
2729	if (my $smooth = cf::face::find $info->{smooth}) {	3085	if (my $smooth = cf::face::find $info->{smooth}) {
		3086	cf::face::set_smooth $idx, $smooth;
2730	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3087	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2731	} else {	3088	} else {
2732	warn "smooth face '$info->{smooth}' not found for face '$face'";	3089	warn "smooth face '$info->{smooth}' not found for face '$face'";
2733	}	3090	}
2734	Coro::cede;	3091
		3092	cf::cede_to_tick;
2735	}	3093	}
2736	}	3094	}
2737		3095
2738	{	3096	{
2739	my $anims = $facedata->{animinfo};	3097	my $anims = $facedata->{animinfo};
2740		3098
2741	while (my ($anim, $info) = each %$anims) {	3099	while (my ($anim, $info) = each %$anims) {
2742	cf::anim::set $anim, $info->{frames}, $info->{facings};	3100	cf::anim::set $anim, $info->{frames}, $info->{facings};
2743	Coro::cede;	3101	cf::cede_to_tick;
2744	}	3102	}
2745		3103
2746	cf::anim::invalidate_all; # d'oh	3104	cf::anim::invalidate_all; # d'oh
2747	}	3105	}
2748		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
2749	1	3156	1
2750	}	3157	}
2751		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
2752	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
2753	load_resource_file "$MAPDIR/regions"	3172	load_resource_file "$MAPDIR/regions"
2754	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	}
2755	}	3179	}
2756		3180
2757	sub reload_facedata {	3181	sub reload_facedata {
2758	load_facedata "$DATADIR/facedata"	3182	load_facedata "$DATADIR/facedata"
2759	or die "unable to load facedata\n";	3183	or die "unable to load facedata\n";
…		…
2788		3212
2789	sub init {	3213	sub init {
2790	reload_resources;	3214	reload_resources;
2791	}	3215	}
2792		3216
2793	sub cfg_load {	3217	sub reload_config {
2794	open my $fh, "<:utf8", "$CONFDIR/config"	3218	open my $fh, "<:utf8", "$CONFDIR/config"
2795	or return;	3219	or return;
2796		3220
2797	local $/;	3221	local $/;
2798	*CFG = YAML::Syck::Load <$fh>;	3222	*CFG = YAML::Syck::Load <$fh>;
…		…
2814	sub main {	3238	sub main {
2815	# we must not ever block the main coroutine	3239	# we must not ever block the main coroutine
2816	local $Coro::idle = sub {	3240	local $Coro::idle = sub {
2817	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#
2818	(async {	3242	(async {
		3243	$Coro::current->{desc} = "IDLE BUG HANDLER";
2819	Event::one_event;	3244	Event::one_event;
2820	})->prio (Coro::PRIO_MAX);	3245	})->prio (Coro::PRIO_MAX);
2821	};	3246	};
2822		3247
2823	cfg_load;	3248	reload_config;
2824	db_init;	3249	db_init;
2825	load_extensions;	3250	load_extensions;
2826		3251
2827	$TICK_WATCHER->start;	3252	$TICK_WATCHER->start;
2828	Event::loop;	3253	Event::loop;
…		…
2895	# and maps saved/destroyed asynchronously.	3320	# and maps saved/destroyed asynchronously.
2896	warn "begin emergency player save\n";	3321	warn "begin emergency player save\n";
2897	for my $login (keys %cf::PLAYER) {	3322	for my $login (keys %cf::PLAYER) {
2898	my $pl = $cf::PLAYER{$login} or next;	3323	my $pl = $cf::PLAYER{$login} or next;
2899	$pl->valid or next;	3324	$pl->valid or next;
		3325	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2900	$pl->save;	3326	$pl->save;
2901	}	3327	}
2902	warn "end emergency player save\n";	3328	warn "end emergency player save\n";
2903		3329
2904	warn "begin emergency map save\n";	3330	warn "begin emergency map save\n";
…		…
2952		3378
2953	warn "flushing outstanding aio requests";	3379	warn "flushing outstanding aio requests";
2954	for (;;) {	3380	for (;;) {
2955	BDB::flush;	3381	BDB::flush;
2956	IO::AIO::flush;	3382	IO::AIO::flush;
2957	Coro::cede;	3383	Coro::cede_notself;
2958	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3384	last unless IO::AIO::nreqs \|\| BDB::nreqs;
2959	warn "iterate...";	3385	warn "iterate...";
2960	}	3386	}
2961		3387
2962	++$RELOAD;	3388	++$RELOAD;
…		…
3021	warn "reloading cf.pm";	3447	warn "reloading cf.pm";
3022	require cf;	3448	require cf;
3023	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3449	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3024		3450
3025	warn "loading config and database again";	3451	warn "loading config and database again";
3026	cf::cfg_load;	3452	cf::reload_config;
3027		3453
3028	warn "loading extensions";	3454	warn "loading extensions";
3029	cf::load_extensions;	3455	cf::load_extensions;
3030		3456
3031	warn "reattaching attachments to objects/players";	3457	warn "reattaching attachments to objects/players";
…		…
3067	register_command "reload" => sub {	3493	register_command "reload" => sub {
3068	my ($who, $arg) = @_;	3494	my ($who, $arg) = @_;
3069		3495
3070	if ($who->flag (FLAG_WIZ)) {	3496	if ($who->flag (FLAG_WIZ)) {
3071	$who->message ("reloading server.");	3497	$who->message ("reloading server.");
		3498	async {
		3499	$Coro::current->{desc} = "perl_reload";
3072	async { reload_perl };	3500	reload_perl;
		3501	};
3073	}	3502	}
3074	};	3503	};
3075		3504
3076	unshift @INC, $LIBDIR;	3505	unshift @INC, $LIBDIR;
3077		3506
…		…
3096	my $signal = new Coro::Signal;	3525	my $signal = new Coro::Signal;
3097	push @WAIT_FOR_TICK_BEGIN, $signal;	3526	push @WAIT_FOR_TICK_BEGIN, $signal;
3098	$signal->wait;	3527	$signal->wait;
3099	}	3528	}
3100		3529
3101	my $min = 1e6;#d#
3102	my $avg = 10;
3103	$TICK_WATCHER = Event->timer (	3530	$TICK_WATCHER = Event->timer (
3104	reentrant => 0,	3531	reentrant => 0,
3105	parked => 1,	3532	parked => 1,
3106	prio => 0,	3533	prio => 0,
3107	at => $NEXT_TICK \|\| $TICK,	3534	at => $NEXT_TICK \|\| $TICK,
…		…
3115		3542
3116	$NOW = $tick_start = Event::time;	3543	$NOW = $tick_start = Event::time;
3117		3544
3118	cf::server_tick; # one server iteration	3545	cf::server_tick; # one server iteration
3119		3546
3120	0 && sync_job {#d#
3121	for(1..10) {
3122	my $t = Event::time;
3123	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3124	or die;
3125
3126	$map->width (50);
3127	$map->height (50);
3128	$map->alloc;
3129	$map->_load_objects ("/tmp/x.map", 1);
3130	my $t = Event::time - $t;
3131
3132	#next unless $t < 0.0013;#d#
3133	if ($t < $min) {
3134	$min = $t;
3135	}
3136	$avg = $avg * 0.99 + $t * 0.01;
3137	}
3138	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3139	exit 0;
3140	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3141	};
3142
3143	$RUNTIME += $TICK;	3547	$RUNTIME += $TICK;
3144	$NEXT_TICK += $TICK;	3548	$NEXT_TICK += $TICK;
3145		3549
3146	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3550	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3147	$NEXT_RUNTIME_WRITE = $NOW + 10;	3551	$NEXT_RUNTIME_WRITE = $NOW + 10;
3148	Coro::async_pool {	3552	Coro::async_pool {
		3553	$Coro::current->{desc} = "runtime saver";
3149	write_runtime	3554	write_runtime
3150	or warn "ERROR: unable to write runtime file: $!";	3555	or warn "ERROR: unable to write runtime file: $!";
3151	};	3556	};
3152	}	3557	}
3153		3558
3154	# my $AFTER = Event::time;
3155	# warn $AFTER - $NOW;#d#
3156
3157	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3559	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3158	$sig->send;	3560	$sig->send;
3159	}	3561	}
3160	while (my $sig = shift @WAIT_FOR_TICK) {	3562	while (my $sig = shift @WAIT_FOR_TICK) {
3161	$sig->send;	3563	$sig->send;
…		…
3171		3573
3172	$LOAD = ($NOW - $tick_start) / $TICK;	3574	$LOAD = ($NOW - $tick_start) / $TICK;
3173	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3575	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3174		3576
3175	_post_tick;	3577	_post_tick;
3176
3177
3178	},	3578	},
3179	);	3579	);
3180		3580
3181	{	3581	{
		3582	BDB::min_parallel 8;
3182	BDB::max_poll_time $TICK * 0.1;	3583	BDB::max_poll_time $TICK * 0.1;
3183	$BDB_POLL_WATCHER = Event->io (	3584	$BDB_POLL_WATCHER = Event->io (
3184	reentrant => 0,	3585	reentrant => 0,
3185	fd => BDB::poll_fileno,	3586	fd => BDB::poll_fileno,
3186	poll => 'r',	3587	poll => 'r',
3187	prio => 0,	3588	prio => 0,
3188	data => WF_AUTOCANCEL,	3589	data => WF_AUTOCANCEL,
3189	cb => \&BDB::poll_cb,	3590	cb => \&BDB::poll_cb,
3190	);	3591	);
3191	BDB::min_parallel 8;
3192		3592
3193	BDB::set_sync_prepare {	3593	BDB::set_sync_prepare {
3194	my $status;	3594	my $status;
3195	my $current = $Coro::current;	3595	my $current = $Coro::current;
3196	(	3596	(
…		…
3205	)	3605	)
3206	};	3606	};
3207		3607
3208	unless ($DB_ENV) {	3608	unless ($DB_ENV) {
3209	$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);
3210		3614
3211	cf::sync_job {	3615	cf::sync_job {
3212	eval {	3616	eval {
3213	BDB::db_env_open	3617	BDB::db_env_open
3214	$DB_ENV,	3618	$DB_ENV,
…		…
3216	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
3217	\| BDB::RECOVER \| BDB::REGISTER \| BDB::USE_ENVIRON \| BDB::CREATE,	3621	\| BDB::RECOVER \| BDB::REGISTER \| BDB::USE_ENVIRON \| BDB::CREATE,
3218	0666;	3622	0666;
3219		3623
3220	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3624	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3221
3222	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC, 1);
3223	$DB_ENV->set_lk_detect;
3224	};	3625	};
3225		3626
3226	cf::cleanup "db_env_open(db): $@" if $@;	3627	cf::cleanup "db_env_open(db): $@" if $@;
3227	};	3628	};
3228	}	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	);
3229	}	3661	}
3230		3662
3231	{	3663	{
3232	IO::AIO::min_parallel 8;	3664	IO::AIO::min_parallel 8;
3233		3665
…		…
3236	$AIO_POLL_WATCHER = Event->io (	3668	$AIO_POLL_WATCHER = Event->io (
3237	reentrant => 0,	3669	reentrant => 0,
3238	data => WF_AUTOCANCEL,	3670	data => WF_AUTOCANCEL,
3239	fd => IO::AIO::poll_fileno,	3671	fd => IO::AIO::poll_fileno,
3240	poll => 'r',	3672	poll => 'r',
3241	prio => 6,	3673	prio => 0,
3242	cb => \&IO::AIO::poll_cb,	3674	cb => \&IO::AIO::poll_cb,
3243	);	3675	);
3244	}	3676	}
3245		3677
3246	my $_log_backtrace;	3678	my $_log_backtrace;
…		…
3252		3684
3253	# limit the # of concurrent backtraces	3685	# limit the # of concurrent backtraces
3254	if ($_log_backtrace < 2) {	3686	if ($_log_backtrace < 2) {
3255	++$_log_backtrace;	3687	++$_log_backtrace;
3256	async {	3688	async {
		3689	$Coro::current->{desc} = "abt $msg";
		3690
3257	my @bt = fork_call {	3691	my @bt = fork_call {
3258	@addr = map { sprintf "%x", $_ } @addr;	3692	@addr = map { sprintf "%x", $_ } @addr;
3259	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3693	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3260	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 \|"
3261	or die "addr2line: $!";	3695	or die "addr2line: $!";

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.298 by root, Sun Jul 8 14:50:07 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 1.298 by root, Sun Jul 8 14:50:07 2007 UTC vs.
Revision 1.389 by root, Sat Oct 20 04:39:57 2007 UTC