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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.308 by root, Mon Jul 16 14:09:40 2007 UTC vs.
Revision 1.386 by root, Mon Oct 15 17:50:27 2007 UTC

…		…
4	use strict;	4	use strict;
5		5
6	use Symbol;	6	use Symbol;
7	use List::Util;	7	use List::Util;
8	use Socket;	8	use Socket;
9	use Storable;
10	use Event;	9	use Event;
11	use Opcode;	10	use Opcode;
12	use Safe;	11	use Safe;
13	use Safe::Hole;	12	use Safe::Hole;
		13	use Storable ();
14		14
15	use Coro 3.61 ();	15	use Coro 4.1 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::Event;
19	use Coro::Timer;	19	use Coro::Timer;
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
23	use Coro::Storable;	23	use Coro::Storable;
		24	use Coro::Util ();
24		25
25	use JSON::XS 1.4 ();	26	use JSON::XS ();
26	use BDB ();	27	use BDB ();
27	use Data::Dumper;	28	use Data::Dumper;
28	use Digest::MD5;	29	use Digest::MD5;
29	use Fcntl;	30	use Fcntl;
30	use YAML::Syck ();	31	use YAML::Syck ();
31	use IO::AIO 2.32 ();	32	use IO::AIO 2.51 ();
32	use Time::HiRes;	33	use Time::HiRes;
33	use Compress::LZF;	34	use Compress::LZF;
34	use Digest::MD5 ();	35	use Digest::MD5 ();
35		36
36	# configure various modules to our taste	37	# configure various modules to our taste
…		…
79	our $NEXT_TICK;	80	our $NEXT_TICK;
80	our $NOW;	81	our $NOW;
81	our $USE_FSYNC = 1; # use fsync to write maps - default off	82	our $USE_FSYNC = 1; # use fsync to write maps - default off
82		83
83	our $BDB_POLL_WATCHER;	84	our $BDB_POLL_WATCHER;
		85	our $BDB_DEADLOCK_WATCHER;
		86	our $BDB_CHECKPOINT_WATCHER;
		87	our $BDB_TRICKLE_WATCHER;
84	our $DB_ENV;	88	our $DB_ENV;
85		89
86	our %CFG;	90	our %CFG;
87		91
88	our $UPTIME; $UPTIME ||= time;	92	our $UPTIME; $UPTIME ||= time;
89	our $RUNTIME;	93	our $RUNTIME;
90		94
91	our %PLAYER; # all users	95	our (%PLAYER, %PLAYER_LOADING); # all users
92	our %MAP; # all maps	96	our (%MAP, %MAP_LOADING ); # all maps
93	our $LINK_MAP; # the special {link} map, which is always available	97	our $LINK_MAP; # the special {link} map, which is always available
94		98
95	# 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 ∕
96	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	100	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
97		101
…		…
167		171
168	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
169	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
170	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.
171		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
172	=back	182	=back
173		183
174	=cut	184	=cut
175		185
176	BEGIN {	186	BEGIN {
…		…
180	$msg .= "\n"	190	$msg .= "\n"
181	unless $msg =~ /\n$/;	191	unless $msg =~ /\n$/;
182		192
183	$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;
184		194
185	utf8::encode $msg;
186	LOG llevError, $msg;	195	LOG llevError, $msg;
187	};	196	};
188	}	197	}
189		198
190	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
…		…
265	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
266	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,
267	for example when the coroutine gets canceled), the lock is automatically	276	for example when the coroutine gets canceled), the lock is automatically
268	returned.	277	returned.
269		278
		279	Locks are *not* recursive, locking from the same coro twice results in a
		280	deadlocked coro.
		281
270	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
271	uses map_find and cf::map::load uses map_load).	283	uses map_find and cf::map::load uses map_load).
272		284
273	=item $locked = cf::lock_active $string	285	=item $locked = cf::lock_active $string
274		286
275	Return true if the lock is currently active, i.e. somebody has locked it.	287	Return true if the lock is currently active, i.e. somebody has locked it.
276		288
277	=cut	289	=cut
278		290
279	our %LOCK;	291	our %LOCK;
		292	our %LOCKER;#d#
280		293
281	sub lock_wait($) {	294	sub lock_wait($) {
282	my ($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#
283		301
284	# wait for lock, if any	302	# wait for lock, if any
285	while ($LOCK{$key}) {	303	while ($LOCK{$key}) {
286	push @{ $LOCK{$key} }, $Coro::current;	304	push @{ $LOCK{$key} }, $Coro::current;
287	Coro::schedule;	305	Coro::schedule;
…		…
293		311
294	# wait, to be sure we are not locked	312	# wait, to be sure we are not locked
295	lock_wait $key;	313	lock_wait $key;
296		314
297	$LOCK{$key} = [];	315	$LOCK{$key} = [];
		316	$LOCKER{$key} = $Coro::current;#d#
298		317
299	Coro::guard {	318	Coro::guard {
		319	delete $LOCKER{$key};#d#
300	# wake up all waiters, to be on the safe side	320	# wake up all waiters, to be on the safe side
301	$_->ready for @{ delete $LOCK{$key} };	321	$_->ready for @{ delete $LOCK{$key} };
302	}	322	}
303	}	323	}
304		324
…		…
316	};	336	};
317	$TICK_WATCHER->stop;	337	$TICK_WATCHER->stop;
318	$guard	338	$guard
319	}	339	}
320		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
321	=item cf::async { BLOCK }	399	=item cf::async { BLOCK }
322		400
323	Currently the same as Coro::async_pool, meaning you cannot use	401	Currently the same as Coro::async_pool, meaning you cannot use
324	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
325	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.
…		…
349	my $time = Event::time;	427	my $time = Event::time;
350		428
351	# this is the main coro, too bad, we have to block	429	# this is the main coro, too bad, we have to block
352	# till the operation succeeds, freezing the server :/	430	# till the operation succeeds, freezing the server :/
353		431
		432	LOG llevError, Carp::longmess "sync job";#d#
		433
354	# TODO: use suspend/resume instead	434	# TODO: use suspend/resume instead
355	# (but this is cancel-safe)	435	# (but this is cancel-safe)
356	my $freeze_guard = freeze_mainloop;	436	my $freeze_guard = freeze_mainloop;
357		437
358	my $busy = 1;	438	my $busy = 1;
359	my @res;	439	my @res;
360		440
361	(async {	441	(async {
		442	$Coro::current->desc ("sync job coro");
362	@res = eval { $job->() };	443	@res = eval { $job->() };
363	warn $@ if $@;	444	warn $@ if $@;
364	undef $busy;	445	undef $busy;
365	})->prio (Coro::PRIO_MAX);	446	})->prio (Coro::PRIO_MAX);
366		447
…		…
410	Coro::Storable. May, of course, block. Note that the executed sub may	491	Coro::Storable. May, of course, block. Note that the executed sub may
411	never block itself or use any form of Event handling.	492	never block itself or use any form of Event handling.
412		493
413	=cut	494	=cut
414		495
415	sub _store_scalar {
416	open my $fh, ">", \my $buf
417	or die "fork_call: cannot open fh-to-buf in child : $!";
418	Storable::store_fd $_[0], $fh;
419	close $fh;
420
421	$buf
422	}
423
424	sub fork_call(&@) {	496	sub fork_call(&@) {
425	my ($cb, @args) = @_;	497	my ($cb, @args) = @_;
426		498
427	# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC	499	# we seemingly have to make a local copy of the whole thing,
428	# or die "socketpair: $!";	500	# otherwise perl prematurely frees the stuff :/
429	pipe my $fh1, my $fh2	501	# TODO: investigate and fix (likely this will be rather laborious)
430	or die "pipe: $!";
431		502
432	if (my $pid = fork) {	503	my @res = Coro::Util::fork_eval {
433	close $fh2;
434
435	my $res = (Coro::Handle::unblock $fh1)->readline (undef);
436	warn "pst<$res>" unless $res =~ /^pst/;
437	$res = Coro::Storable::thaw $res;
438
439	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
440
441	Carp::confess $$res unless "ARRAY" eq ref $res;
442
443	return wantarray ? @$res : $res->[-1];
444	} else {
445	reset_signals;	504	reset_signals;
446	local $SIG{__WARN__};	505	&$cb
447	local $SIG{__DIE__};	506	}, @args;
448	# just in case, this hack effectively disables event
449	# in the child. cleaner and slower would be canceling all watchers,
450	# but this works for the time being.
451	local $Coro::idle;
452	$Coro::current->prio (Coro::PRIO_MAX);
453		507
454	eval {	508	wantarray ? @res : $res[-1]
455	close $fh1;
456
457	my @res = eval { $cb->(@args) };
458
459	syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
460	close $fh2;
461	};
462
463	warn $@ if $@;
464	_exit 0;
465	}
466	}	509	}
467		510
468	=item $value = cf::db_get $family => $key	511	=item $value = cf::db_get $family => $key
469		512
470	Returns a single value from the environment database.	513	Returns a single value from the environment database.
…		…
472	=item cf::db_put $family => $key => $value	515	=item cf::db_put $family => $key => $value
473		516
474	Stores the given C<$value> in the family. It can currently store binary	517	Stores the given C<$value> in the family. It can currently store binary
475	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).	518	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
476		519
		520	=item $db = cf::db_table "name"
		521
		522	Create and/or open a new database table. The string must not be "db" and must be unique
		523	within each server.
		524
477	=cut	525	=cut
		526
		527	sub db_table($) {
		528	my ($name) = @_;
		529	my $db = BDB::db_create $DB_ENV;
		530
		531	eval {
		532	$db->set_flags (BDB::CHKSUM);
		533
		534	utf8::encode $name;
		535	BDB::db_open $db, undef, $name, undef, BDB::BTREE,
		536	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
		537	cf::cleanup "db_open(db): $!" if $!;
		538	};
		539	cf::cleanup "db_open(db): $@" if $@;
		540
		541	$db
		542	}
478		543
479	our $DB;	544	our $DB;
480		545
481	sub db_init {	546	sub db_init {
482	unless ($DB) {
483	$DB = BDB::db_create $DB_ENV;
484
485	cf::sync_job {	547	cf::sync_job {
486	eval {	548	$DB ||= db_table "db";
487	$DB->set_flags (BDB::CHKSUM);
488
489	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
490	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
491	cf::cleanup "db_open(db): $!" if $!;
492	};
493	cf::cleanup "db_open(db): $@" if $@;
494	};
495	}	549	};
496	}	550	}
497		551
498	sub db_get($$) {	552	sub db_get($$) {
499	my $key = "$_[0]/$_[1]";	553	my $key = "$_[0]/$_[1]";
500		554
…		…
550	if (1) {	604	if (1) {
551	$md5 =	605	$md5 =
552	join "\x00",	606	join "\x00",
553	$processversion,	607	$processversion,
554	map {	608	map {
555	Coro::cede;	609	cf::cede_to_tick;
556	($src->[$_], Digest::MD5::md5_hex $data[$_])	610	($src->[$_], Digest::MD5::md5_hex $data[$_])
557	} 0.. $#$src;	611	} 0.. $#$src;
558		612
559		613
560	my $dbmd5 = db_get cache => "$id/md5";	614	my $dbmd5 = db_get cache => "$id/md5";
…		…
866	";	920	";
867	die if $@;	921	die if $@;
868	}	922	}
869		923
870	our $override;	924	our $override;
871	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	925	our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
872		926
873	sub override {	927	sub override {
874	$override = 1;	928	$override = 1;
875	@invoke_results = ();	929	@INVOKE_RESULTS = (@_);
876	}	930	}
877		931
878	sub do_invoke {	932	sub do_invoke {
879	my $event = shift;	933	my $event = shift;
880	my $callbacks = shift;	934	my $callbacks = shift;
881		935
882	@invoke_results = ();	936	@INVOKE_RESULTS = ();
883		937
884	local $override;	938	local $override;
885		939
886	for (@$callbacks) {	940	for (@$callbacks) {
887	eval { &{$_->[1]} };	941	eval { &{$_->[1]} };
…		…
904		958
905	Generate an object-specific event with the given arguments.	959	Generate an object-specific event with the given arguments.
906		960
907	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be	961	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
908	removed in future versions), and there is no public API to access override	962	removed in future versions), and there is no public API to access override
909	results (if you must, access C<@cf::invoke_results> directly).	963	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
910		964
911	=back	965	=back
912		966
913	=cut	967	=cut
914		968
915	#############################################################################	969	#############################################################################
916	# object support	970	# object support
		971
		972	sub _object_equal($$);
		973	sub _object_equal($$) {
		974	my ($a, $b) = @_;
		975
		976	return 0 unless (ref $a) eq (ref $b);
		977
		978	if ("HASH" eq ref $a) {
		979	my @ka = keys %$a;
		980	my @kb = keys %$b;
		981
		982	return 0 if @ka != @kb;
		983
		984	for (0 .. $#ka) {
		985	return 0 unless $ka[$_] eq $kb[$_];
		986	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		987	}
		988
		989	} elsif ("ARRAY" eq ref $a) {
		990
		991	return 0 if @$a != @$b;
		992
		993	for (0 .. $#$a) {
		994	return 0 unless _object_equal $a->[$_], $b->[$_];
		995	}
		996
		997	} elsif ($a ne $b) {
		998	return 0;
		999	}
		1000
		1001	1
		1002	}
		1003
		1004	our $SLOW_MERGES;#d#
		1005	sub _can_merge {
		1006	my ($ob1, $ob2) = @_;
		1007
		1008	++$SLOW_MERGES;#d#
		1009
		1010	# we do the slow way here
		1011	return _object_equal $ob1, $ob2
		1012	}
917		1013
918	sub reattach {	1014	sub reattach {
919	# basically do the same as instantiate, without calling instantiate	1015	# basically do the same as instantiate, without calling instantiate
920	my ($obj) = @_;	1016	my ($obj) = @_;
921		1017
…		…
968	sub object_freezer_save {	1064	sub object_freezer_save {
969	my ($filename, $rdata, $objs) = @_;	1065	my ($filename, $rdata, $objs) = @_;
970		1066
971	sync_job {	1067	sync_job {
972	if (length $$rdata) {	1068	if (length $$rdata) {
		1069	utf8::decode (my $decname = $filename);
973	warn sprintf "saving %s (%d,%d)\n",	1070	warn sprintf "saving %s (%d,%d)\n",
974	$filename, length $$rdata, scalar @$objs;	1071	$decname, length $$rdata, scalar @$objs;
975		1072
976	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1073	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
977	chmod SAVE_MODE, $fh;	1074	chmod SAVE_MODE, $fh;
978	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1075	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
979	aio_fsync $fh if $cf::USE_FSYNC;	1076	aio_fsync $fh if $cf::USE_FSYNC;
980	close $fh;	1077	close $fh;
981		1078
982	if (@$objs) {	1079	if (@$objs) {
983	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1080	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
984	chmod SAVE_MODE, $fh;	1081	chmod SAVE_MODE, $fh;
985	my $data = Storable::nfreeze { version => 1, objs => $objs };	1082	my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs };
986	aio_write $fh, 0, (length $data), $data, 0;	1083	aio_write $fh, 0, (length $data), $data, 0;
987	aio_fsync $fh if $cf::USE_FSYNC;	1084	aio_fsync $fh if $cf::USE_FSYNC;
988	close $fh;	1085	close $fh;
989	aio_rename "$filename.pst~", "$filename.pst";	1086	aio_rename "$filename.pst~", "$filename.pst";
990	}	1087	}
…		…
998	}	1095	}
999	} else {	1096	} else {
1000	aio_unlink $filename;	1097	aio_unlink $filename;
1001	aio_unlink "$filename.pst";	1098	aio_unlink "$filename.pst";
1002	}	1099	}
1003	}	1100	};
1004	}	1101	}
1005		1102
1006	sub object_freezer_as_string {	1103	sub object_freezer_as_string {
1007	my ($rdata, $objs) = @_;	1104	my ($rdata, $objs) = @_;
1008		1105
…		…
1020	or return;	1117	or return;
1021		1118
1022	unless (aio_stat "$filename.pst") {	1119	unless (aio_stat "$filename.pst") {
1023	(aio_load "$filename.pst", $av) >= 0	1120	(aio_load "$filename.pst", $av) >= 0
1024	or return;	1121	or return;
1025	$av = eval { (Storable::thaw $av)->{objs} };
1026	}
1027		1122
		1123	my $st = eval { Coro::Storable::thaw $av }
		1124	|| eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
		1125	$av = $st->{objs};
		1126	}
		1127
		1128	utf8::decode (my $decname = $filename);
1028	warn sprintf "loading %s (%d)\n",	1129	warn sprintf "loading %s (%d,%d)\n",
1029	$filename, length $data, scalar @{$av || []};	1130	$decname, length $data, scalar @{$av || []};
		1131
1030	return ($data, $av);	1132	($data, $av)
1031	}	1133	}
1032		1134
1033	=head2 COMMAND CALLBACKS	1135	=head2 COMMAND CALLBACKS
1034		1136
1035	=over 4	1137	=over 4
…		…
1108	my ($pl, $buf) = @_;	1210	my ($pl, $buf) = @_;
1109		1211
1110	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1212	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1111		1213
1112	if (ref $msg) {	1214	if (ref $msg) {
		1215	my ($type, $reply, @payload) =
		1216	"ARRAY" eq ref $msg
		1217	? @$msg
		1218	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1219
		1220	my @reply;
		1221
1113	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1222	if (my $cb = $EXTCMD{$type}) {
1114	if (my %reply = $cb->($pl, $msg)) {	1223	@reply = $cb->($pl, @payload);
1115	$pl->ext_reply ($msg->{msgid}, %reply);
1116	}
1117	}	1224	}
		1225
		1226	$pl->ext_reply ($reply, @reply)
		1227	if $reply;
		1228
1118	} else {	1229	} else {
1119	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1230	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1120	}	1231	}
1121		1232
1122	cf::override;	1233	cf::override;
…		…
1212		1323
1213	=head3 cf::player	1324	=head3 cf::player
1214		1325
1215	=over 4	1326	=over 4
1216		1327
		1328	=item cf::player::num_playing
		1329
		1330	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1331
		1332	=cut
		1333
		1334	sub num_playing {
		1335	scalar grep
		1336	$_->ob->map
		1337	&& !$_->hidden
		1338	&& !$_->ob->flag (cf::FLAG_WIZ),
		1339	cf::player::list
		1340	}
		1341
1217	=item cf::player::find $login	1342	=item cf::player::find $login
1218		1343
1219	Returns the given player object, loading it if necessary (might block).	1344	Returns the given player object, loading it if necessary (might block).
1220		1345
1221	=cut	1346	=cut
…		…
1256	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1381	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1257	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1382	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1258	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1383	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1259	aio_unlink +(playerdir $login) . "/$login.pl";	1384	aio_unlink +(playerdir $login) . "/$login.pl";
1260		1385
1261	my $pl = load_pl path $login	1386	my $f = new_from_file cf::object::thawer path $login
1262	or return;	1387	or return;
		1388
		1389	my $pl = cf::player::load_pl $f
		1390	or return;
		1391	local $cf::PLAYER_LOADING{$login} = $pl;
		1392	$f->resolve_delayed_derefs;
1263	$cf::PLAYER{$login} = $pl	1393	$cf::PLAYER{$login} = $pl
1264	}	1394	}
1265	}	1395	}
1266	}	1396	}
1267		1397
…		…
1277		1407
1278	aio_mkdir playerdir $pl, 0770;	1408	aio_mkdir playerdir $pl, 0770;
1279	$pl->{last_save} = $cf::RUNTIME;	1409	$pl->{last_save} = $cf::RUNTIME;
1280		1410
1281	$pl->save_pl ($path);	1411	$pl->save_pl ($path);
1282	Coro::cede;	1412	cf::cede_to_tick;
1283	}	1413	}
1284		1414
1285	sub new($) {	1415	sub new($) {
1286	my ($login) = @_;	1416	my ($login) = @_;
1287		1417
…		…
1291	$self->{deny_save} = 1;	1421	$self->{deny_save} = 1;
1292		1422
1293	$cf::PLAYER{$login} = $self;	1423	$cf::PLAYER{$login} = $self;
1294		1424
1295	$self	1425	$self
		1426	}
		1427
		1428	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1429
		1430	=cut
		1431
		1432	sub send_msg {
		1433	my $ns = shift->ns
		1434	or return;
		1435	$ns->send_msg (@_);
1296	}	1436	}
1297		1437
1298	=item $pl->quit_character	1438	=item $pl->quit_character
1299		1439
1300	Nukes the player without looking back. If logged in, the connection will	1440	Nukes the player without looking back. If logged in, the connection will
…		…
1355	or return [];	1495	or return [];
1356		1496
1357	my @logins;	1497	my @logins;
1358		1498
1359	for my $login (@$dirs) {	1499	for my $login (@$dirs) {
		1500	my $path = path $login;
		1501
		1502	# a .pst is a dead give-away for a valid player
		1503	unless (-e "$path.pst") {
1360	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1504	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1361	aio_read $fh, 0, 512, my $buf, 0 or next;	1505	aio_read $fh, 0, 512, my $buf, 0 or next;
1362	$buf !~ /^password -------------$/m or next; # official not-valid tag	1506	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1507	}
1363		1508
1364	utf8::decode $login;	1509	utf8::decode $login;
1365	push @logins, $login;	1510	push @logins, $login;
1366	}	1511	}
1367		1512
…		…
1405	sub expand_cfpod {	1550	sub expand_cfpod {
1406	((my $self), (local $_)) = @_;	1551	((my $self), (local $_)) = @_;
1407		1552
1408	# escape & and <	1553	# escape & and <
1409	s/&/&amp;/g;	1554	s/&/&amp;/g;
1410	s/(?<![BIUGH])</&lt;/g;	1555	s/(?<![BIUGHT])</&lt;/g;
1411		1556
1412	# this is buggy, it needs to properly take care of nested <'s	1557	# this is buggy, it needs to properly take care of nested <'s
1413		1558
1414	1 while	1559	1 while
1415	# replace B<>, I<>, U<> etc.	1560	# replace B<>, I<>, U<> etc.
1416	s/B<([^\>]*)>/<b>$1<\/b>/	1561	s/B<([^\>]*)>/<b>$1<\/b>/
1417	|| s/I<([^\>]*)>/<i>$1<\/i>/	1562	|| s/I<([^\>]*)>/<i>$1<\/i>/
1418	|| s/U<([^\>]*)>/<u>$1<\/u>/	1563	|| s/U<([^\>]*)>/<u>$1<\/u>/
		1564	|| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1419	# replace G<male|female> tags	1565	# replace G<male|female> tags
1420	|| s{G<([^>|]*)\|([^>]*)>}{	1566	|| s{G<([^>|]*)\|([^>]*)>}{
1421	$self->gender ? $2 : $1	1567	$self->gender ? $2 : $1
1422	}ge	1568	}ge
1423	# replace H<hint text>	1569	# replace H<hint text>
…		…
1444	sub hintmode {	1590	sub hintmode {
1445	$_[0]{hintmode} = $_[1] if @_ > 1;	1591	$_[0]{hintmode} = $_[1] if @_ > 1;
1446	$_[0]{hintmode}	1592	$_[0]{hintmode}
1447	}	1593	}
1448		1594
1449	=item $player->ext_reply ($msgid, %msg)	1595	=item $player->ext_reply ($msgid, @msg)
1450		1596
1451	Sends an ext reply to the player.	1597	Sends an ext reply to the player.
1452		1598
1453	=cut	1599	=cut
1454		1600
1455	sub ext_reply($$%) {	1601	sub ext_reply($$@) {
1456	my ($self, $id, %msg) = @_;	1602	my ($self, $id, @msg) = @_;
1457		1603
1458	$msg{msgid} = $id;	1604	$self->ns->ext_reply ($id, @msg)
1459	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1460	}	1605	}
1461		1606
1462	=item $player->ext_event ($type, %msg)	1607	=item $player->ext_msg ($type, @msg)
1463		1608
1464	Sends an ext event to the client.	1609	Sends an ext event to the client.
1465		1610
1466	=cut	1611	=cut
1467		1612
1468	sub ext_event($$%) {	1613	sub ext_msg($$@) {
1469	my ($self, $type, %msg) = @_;	1614	my ($self, $type, @msg) = @_;
1470		1615
1471	$self->ns->ext_event ($type, %msg);	1616	$self->ns->ext_msg ($type, @msg);
1472	}	1617	}
1473		1618
1474	=head3 cf::region	1619	=head3 cf::region
1475		1620
1476	=over 4	1621	=over 4
…		…
1692		1837
1693	sub load_header_from($) {	1838	sub load_header_from($) {
1694	my ($self, $path) = @_;	1839	my ($self, $path) = @_;
1695		1840
1696	utf8::encode $path;	1841	utf8::encode $path;
1697	#aio_open $path, O_RDONLY, 0	1842	my $f = new_from_file cf::object::thawer $path
1698	# or return;
1699
1700	$self->_load_header ($path)
1701	or return;	1843	or return;
		1844
		1845	$self->_load_header ($f)
		1846	or return;
		1847
		1848	local $MAP_LOADING{$self->{path}} = $self;
		1849	$f->resolve_delayed_derefs;
1702		1850
1703	$self->{load_path} = $path;	1851	$self->{load_path} = $path;
1704		1852
1705	1	1853	1
1706	}	1854	}
…		…
1760	sub find {	1908	sub find {
1761	my ($path, $origin) = @_;	1909	my ($path, $origin) = @_;
1762		1910
1763	$path = normalise $path, $origin && $origin->path;	1911	$path = normalise $path, $origin && $origin->path;
1764		1912
		1913	cf::lock_wait "map_data:$path";#d#remove
1765	cf::lock_wait "map_find:$path";	1914	cf::lock_wait "map_find:$path";
1766		1915
1767	$cf::MAP{$path} || do {	1916	$cf::MAP{$path} || do {
1768	my $guard = cf::lock_acquire "map_find:$path";	1917	my $guard1 = cf::lock_acquire "map_find:$path";
		1918	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1919
1769	my $map = new_from_path cf::map $path	1920	my $map = new_from_path cf::map $path
1770	or return;	1921	or return;
1771		1922
1772	$map->{last_save} = $cf::RUNTIME;	1923	$map->{last_save} = $cf::RUNTIME;
1773		1924
…		…
1775	or return;	1926	or return;
1776		1927
1777	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1928	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1778	# doing this can freeze the server in a sync job, obviously	1929	# doing this can freeze the server in a sync job, obviously
1779	#$cf::WAIT_FOR_TICK->wait;	1930	#$cf::WAIT_FOR_TICK->wait;
		1931	undef $guard1;
		1932	undef $guard2;
1780	$map->reset;	1933	$map->reset;
1781	undef $guard;
1782	return find $path;	1934	return find $path;
1783	}	1935	}
1784		1936
1785	$cf::MAP{$path} = $map	1937	$cf::MAP{$path} = $map
1786	}	1938	}
…		…
1795	local $self->{deny_reset} = 1; # loading can take a long time	1947	local $self->{deny_reset} = 1; # loading can take a long time
1796		1948
1797	my $path = $self->{path};	1949	my $path = $self->{path};
1798		1950
1799	{	1951	{
1800	my $guard = cf::lock_acquire "map_load:$path";	1952	my $guard = cf::lock_acquire "map_data:$path";
1801		1953
		1954	return unless $self->valid;
1802	return if $self->in_memory != cf::MAP_SWAPPED;	1955	return unless $self->in_memory == cf::MAP_SWAPPED;
1803		1956
1804	$self->in_memory (cf::MAP_LOADING);	1957	$self->in_memory (cf::MAP_LOADING);
1805		1958
1806	$self->alloc;	1959	$self->alloc;
1807		1960
1808	$self->pre_load;	1961	$self->pre_load;
1809	Coro::cede;	1962	cf::cede_to_tick;
1810		1963
		1964	my $f = new_from_file cf::object::thawer $self->{load_path};
		1965	$f->skip_block;
1811	$self->_load_objects ($self->{load_path}, 1)	1966	$self->_load_objects ($f)
1812	or return;	1967	or return;
1813		1968
1814	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1969	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1815	if delete $self->{load_original};	1970	if delete $self->{load_original};
1816		1971
1817	if (my $uniq = $self->uniq_path) {	1972	if (my $uniq = $self->uniq_path) {
1818	utf8::encode $uniq;	1973	utf8::encode $uniq;
1819	if (aio_open $uniq, O_RDONLY, 0) {	1974	unless (aio_stat $uniq) {
		1975	if (my $f = new_from_file cf::object::thawer $uniq) {
1820	$self->clear_unique_items;	1976	$self->clear_unique_items;
1821	$self->_load_objects ($uniq, 0);	1977	$self->_load_objects ($f);
		1978	$f->resolve_delayed_derefs;
		1979	}
1822	}	1980	}
1823	}	1981	}
1824		1982
1825	Coro::cede;	1983	$f->resolve_delayed_derefs;
		1984
		1985	cf::cede_to_tick;
1826	# now do the right thing for maps	1986	# now do the right thing for maps
1827	$self->link_multipart_objects;	1987	$self->link_multipart_objects;
1828	$self->difficulty ($self->estimate_difficulty)	1988	$self->difficulty ($self->estimate_difficulty)
1829	unless $self->difficulty;	1989	unless $self->difficulty;
1830	Coro::cede;	1990	cf::cede_to_tick;
1831		1991
1832	unless ($self->{deny_activate}) {	1992	unless ($self->{deny_activate}) {
1833	$self->decay_objects;	1993	$self->decay_objects;
1834	$self->fix_auto_apply;	1994	$self->fix_auto_apply;
1835	$self->update_buttons;	1995	$self->update_buttons;
1836	Coro::cede;	1996	cf::cede_to_tick;
1837	$self->set_darkness_map;	1997	$self->set_darkness_map;
1838	Coro::cede;	1998	cf::cede_to_tick;
1839	$self->activate;	1999	$self->activate;
1840	}	2000	}
		2001
		2002	$self->{last_save} = $cf::RUNTIME;
		2003	$self->last_access ($cf::RUNTIME);
1841		2004
1842	$self->in_memory (cf::MAP_IN_MEMORY);	2005	$self->in_memory (cf::MAP_IN_MEMORY);
1843	}	2006	}
1844		2007
1845	$self->post_load;	2008	$self->post_load;
…		…
1856		2019
1857	$self	2020	$self
1858	}	2021	}
1859		2022
1860	# find and load all maps in the 3x3 area around a map	2023	# find and load all maps in the 3x3 area around a map
1861	sub load_diag {	2024	sub load_neighbours {
1862	my ($map) = @_;	2025	my ($map) = @_;
1863		2026
1864	my @diag; # diagonal neighbours	2027	my @neigh; # diagonal neighbours
1865		2028
1866	for (0 .. 3) {	2029	for (0 .. 3) {
1867	my $neigh = $map->tile_path ($_)	2030	my $neigh = $map->tile_path ($_)
1868	or next;	2031	or next;
1869	$neigh = find $neigh, $map	2032	$neigh = find $neigh, $map
1870	or next;	2033	or next;
1871	$neigh->load;	2034	$neigh->load;
1872		2035
		2036	push @neigh,
1873	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2037	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1874	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2038	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1875	}	2039	}
1876		2040
1877	for (@diag) {	2041	for (grep defined $_->[0], @neigh) {
		2042	my ($path, $origin) = @$_;
1878	my $neigh = find @$_	2043	my $neigh = find $path, $origin
1879	or next;	2044	or next;
1880	$neigh->load;	2045	$neigh->load;
1881	}	2046	}
1882	}	2047	}
1883		2048
…		…
1888	}	2053	}
1889		2054
1890	sub do_load_sync {	2055	sub do_load_sync {
1891	my ($map) = @_;	2056	my ($map) = @_;
1892		2057
		2058	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
		2059	if $Coro::current == $Coro::main;
		2060
1893	cf::sync_job { $map->load };	2061	cf::sync_job { $map->load };
1894	}	2062	}
1895		2063
1896	our %MAP_PREFETCH;	2064	our %MAP_PREFETCH;
1897	our $MAP_PREFETCHER = undef;	2065	our $MAP_PREFETCHER = undef;
1898		2066
1899	sub find_async {	2067	sub find_async {
1900	my ($path, $origin) = @_;	2068	my ($path, $origin, $load) = @_;
1901		2069
1902	$path = normalise $path, $origin && $origin->{path};	2070	$path = normalise $path, $origin && $origin->{path};
1903		2071
1904	if (my $map = $cf::MAP{$path}) {	2072	if (my $map = $cf::MAP{$path}) {
1905	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2073	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1906	}	2074	}
1907		2075
1908	undef $MAP_PREFETCH{$path};	2076	$MAP_PREFETCH{$path} |= $load;
		2077
1909	$MAP_PREFETCHER ||= cf::async {	2078	$MAP_PREFETCHER ||= cf::async {
		2079	$Coro::current->{desc} = "map prefetcher";
		2080
1910	while (%MAP_PREFETCH) {	2081	while (%MAP_PREFETCH) {
1911	for my $path (keys %MAP_PREFETCH) {	2082	while (my ($k, $v) = each %MAP_PREFETCH) {
1912	if (my $map = find $path) {	2083	if (my $map = find $k) {
1913	$map->load;	2084	$map->load if $v;
1914	}	2085	}
1915		2086
1916	delete $MAP_PREFETCH{$path};	2087	delete $MAP_PREFETCH{$k};
1917	}	2088	}
1918	}	2089	}
1919	undef $MAP_PREFETCHER;	2090	undef $MAP_PREFETCHER;
1920	};	2091	};
1921	$MAP_PREFETCHER->prio (6);	2092	$MAP_PREFETCHER->prio (6);
…		…
1924	}	2095	}
1925		2096
1926	sub save {	2097	sub save {
1927	my ($self) = @_;	2098	my ($self) = @_;
1928		2099
1929	my $lock = cf::lock_acquire "map_data:" . $self->path;	2100	my $lock = cf::lock_acquire "map_data:$self->{path}";
1930		2101
1931	$self->{last_save} = $cf::RUNTIME;	2102	$self->{last_save} = $cf::RUNTIME;
1932		2103
1933	return unless $self->dirty;	2104	return unless $self->dirty;
1934		2105
…		…
1940	return if $self->{deny_save};	2111	return if $self->{deny_save};
1941		2112
1942	local $self->{last_access} = $self->last_access;#d#	2113	local $self->{last_access} = $self->last_access;#d#
1943		2114
1944	cf::async {	2115	cf::async {
		2116	$Coro::current->{desc} = "map player save";
1945	$_->contr->save for $self->players;	2117	$_->contr->save for $self->players;
1946	};	2118	};
1947		2119
1948	if ($uniq) {	2120	if ($uniq) {
1949	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2121	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
…		…
1957	my ($self) = @_;	2129	my ($self) = @_;
1958		2130
1959	# save first because save cedes	2131	# save first because save cedes
1960	$self->save;	2132	$self->save;
1961		2133
1962	my $lock = cf::lock_acquire "map_data:" . $self->path;	2134	my $lock = cf::lock_acquire "map_data:$self->{path}";
1963		2135
1964	return if $self->players;	2136	return if $self->players;
1965	return if $self->in_memory != cf::MAP_IN_MEMORY;	2137	return if $self->in_memory != cf::MAP_IN_MEMORY;
1966	return if $self->{deny_save};	2138	return if $self->{deny_save};
1967		2139
		2140	$self->in_memory (cf::MAP_SWAPPED);
		2141
		2142	$self->deactivate;
		2143	$_->clear_links_to ($self) for values %cf::MAP;
1968	$self->clear;	2144	$self->clear;
1969	$self->in_memory (cf::MAP_SWAPPED);
1970	}	2145	}
1971		2146
1972	sub reset_at {	2147	sub reset_at {
1973	my ($self) = @_;	2148	my ($self) = @_;
1974		2149
…		…
2006	if $uniq;	2181	if $uniq;
2007	}	2182	}
2008		2183
2009	delete $cf::MAP{$self->path};	2184	delete $cf::MAP{$self->path};
2010		2185
		2186	$self->deactivate;
		2187	$_->clear_links_to ($self) for values %cf::MAP;
2011	$self->clear;	2188	$self->clear;
2012
2013	$_->clear_links_to ($self) for values %cf::MAP;
2014		2189
2015	$self->unlink_save;	2190	$self->unlink_save;
2016	$self->destroy;	2191	$self->destroy;
2017	}	2192	}
2018		2193
2019	my $nuke_counter = "aaaa";	2194	my $nuke_counter = "aaaa";
2020		2195
2021	sub nuke {	2196	sub nuke {
2022	my ($self) = @_;	2197	my ($self) = @_;
2023		2198
		2199	{
		2200	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2201
2024	delete $cf::MAP{$self->path};	2202	delete $cf::MAP{$self->path};
2025		2203
2026	$self->unlink_save;	2204	$self->unlink_save;
2027		2205
2028	bless $self, "cf::map";	2206	bless $self, "cf::map";
2029	delete $self->{deny_reset};	2207	delete $self->{deny_reset};
2030	$self->{deny_save} = 1;	2208	$self->{deny_save} = 1;
2031	$self->reset_timeout (1);	2209	$self->reset_timeout (1);
2032	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2210	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2033		2211
2034	$cf::MAP{$self->path} = $self;	2212	$cf::MAP{$self->path} = $self;
		2213	}
2035		2214
2036	$self->reset; # polite request, might not happen	2215	$self->reset; # polite request, might not happen
2037	}	2216	}
2038		2217
2039	=item $maps = cf::map::tmp_maps	2218	=item $maps = cf::map::tmp_maps
…		…
2115		2294
2116	sub inv_recursive {	2295	sub inv_recursive {
2117	inv_recursive_ inv $_[0]	2296	inv_recursive_ inv $_[0]
2118	}	2297	}
2119		2298
		2299	=item $ref = $ob->ref
		2300
		2301	creates and returns a persistent reference to an objetc that can be stored as a string.
		2302
		2303	=item $ob = cf::object::deref ($refstring)
		2304
		2305	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2306	even if the object actually exists. May block.
		2307
		2308	=cut
		2309
		2310	sub deref {
		2311	my ($ref) = @_;
		2312
		2313	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2314	my ($uuid, $name) = ($1, $2);
		2315	my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
		2316	or return;
		2317	$pl->ob->uuid eq $uuid
		2318	or return;
		2319
		2320	$pl->ob
		2321	} else {
		2322	warn "$ref: cannot resolve object reference\n";
		2323	undef
		2324	}
		2325	}
		2326
2120	package cf;	2327	package cf;
2121		2328
2122	=back	2329	=back
2123		2330
2124	=head3 cf::object::player	2331	=head3 cf::object::player
…		…
2146		2353
2147	} else {	2354	} else {
2148	my $pl = $self->contr;	2355	my $pl = $self->contr;
2149		2356
2150	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2357	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2151	my $diag = $pl->{npc_dialog};	2358	my $dialog = $pl->{npc_dialog};
2152	$diag->{pl}->ext_reply (	2359	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2153	$diag->{id},
2154	msgtype => "reply",
2155	msg => $diag->{pl}->expand_cfpod ($msg),
2156	add_topics => []
2157	);
2158		2360
2159	} else {	2361	} else {
2160	$msg = $npc->name . " says: $msg" if $npc;	2362	$msg = $npc->name . " says: $msg" if $npc;
2161	$self->message ($msg, $flags);	2363	$self->message ($msg, $flags);
2162	}	2364	}
2163	}	2365	}
		2366	}
		2367
		2368	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2369
		2370	=cut
		2371
		2372	sub cf::object::send_msg {
		2373	my $pl = shift->contr
		2374	or return;
		2375	$pl->send_msg (@_);
2164	}	2376	}
2165		2377
2166	=item $player_object->may ("access")	2378	=item $player_object->may ("access")
2167		2379
2168	Returns wether the given player is authorized to access resource "access"	2380	Returns wether the given player is authorized to access resource "access"
…		…
2247	# use -1 or undef as default coordinates, not 0, 0	2459	# use -1 or undef as default coordinates, not 0, 0
2248	($x, $y) = ($map->enter_x, $map->enter_y)	2460	($x, $y) = ($map->enter_x, $map->enter_y)
2249	if $x <=0 && $y <= 0;	2461	if $x <=0 && $y <= 0;
2250		2462
2251	$map->load;	2463	$map->load;
2252	$map->load_diag;	2464	$map->load_neighbours;
2253		2465
2254	return unless $self->contr->active;	2466	return unless $self->contr->active;
2255	$self->activate_recursive;	2467	$self->activate_recursive;
2256		2468
2257	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2469	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
…		…
2277	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2489	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2278		2490
2279	$self->enter_link;	2491	$self->enter_link;
2280		2492
2281	(async {	2493	(async {
		2494	$Coro::current->{desc} = "player::goto $path $x $y";
		2495
		2496	# *tag paths override both path and x|y
		2497	if ($path =~ /^\*(.*)$/) {
		2498	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2499	my $ob = $obs[rand @obs];
		2500
		2501	# see if we actually can go there
		2502	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2503	$ob = $obs[rand @obs];
		2504	} else {
		2505	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
		2506	}
		2507	# else put us there anyways for now #d#
		2508
		2509	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2510	} else {
		2511	($path, $x, $y) = (undef, undef, undef);
		2512	}
		2513	}
		2514
2282	my $map = eval {	2515	my $map = eval {
2283	my $map = cf::map::find $path;	2516	my $map = defined $path ? cf::map::find $path : undef;
2284		2517
2285	if ($map) {	2518	if ($map) {
2286	$map = $map->customise_for ($self);	2519	$map = $map->customise_for ($self);
2287	$map = $check->($map) if $check && $map;	2520	$map = $check->($map) if $check && $map;
2288	} else {	2521	} else {
2289	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);	2522	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2290	}	2523	}
2291		2524
2292	$map	2525	$map
2293	};	2526	};
2294		2527
…		…
2384	# if exit is damned, update players death & WoR home-position	2617	# if exit is damned, update players death & WoR home-position
2385	$self->contr->savebed ($slaying, $hp, $sp)	2618	$self->contr->savebed ($slaying, $hp, $sp)
2386	if $exit->flag (FLAG_DAMNED);	2619	if $exit->flag (FLAG_DAMNED);
2387		2620
2388	(async {	2621	(async {
		2622	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2623
2389	$self->deactivate_recursive; # just to be sure	2624	$self->deactivate_recursive; # just to be sure
2390	unless (eval {	2625	unless (eval {
2391	$self->goto ($slaying, $hp, $sp);	2626	$self->goto ($slaying, $hp, $sp);
2392		2627
2393	1;	2628	1;
…		…
2419		2654
2420	utf8::encode $text;	2655	utf8::encode $text;
2421	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2656	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2422	}	2657	}
2423		2658
2424	=item $client->send_msg ($color, $type, $msg, [extra...])	2659	=item $client->send_msg ($channel, $msg, $color, [extra...])
2425		2660
2426	Send a drawinfo or msg packet to the client, formatting the msg for the	2661	Send a drawinfo or msg packet to the client, formatting the msg for the
2427	client if neccessary. C<$type> should be a string identifying the type of	2662	client if neccessary. C<$type> should be a string identifying the type of
2428	the message, with C<log> being the default. If C<$color> is negative, suppress	2663	the message, with C<log> being the default. If C<$color> is negative, suppress
2429	the message unless the client supports the msg packet.	2664	the message unless the client supports the msg packet.
2430		2665
2431	=cut	2666	=cut
2432		2667
		2668	our %CHANNEL = (
		2669	"c/identify" => {
		2670	id => "infobox",
		2671	title => "Identify",
		2672	reply => undef,
		2673	tooltip => "Items recently identified",
		2674	},
		2675	"c/examine" => {
		2676	id => "infobox",
		2677	title => "Examine",
		2678	reply => undef,
		2679	tooltip => "Signs and other items you examined",
		2680	},
		2681	"c/lookat" => {
		2682	id => "infobox",
		2683	title => "Look",
		2684	reply => undef,
		2685	tooltip => "What you saw there",
		2686	},
		2687	);
		2688
2433	sub cf::client::send_msg {	2689	sub cf::client::send_msg {
2434	my ($self, $color, $type, $msg, @extra) = @_;	2690	my ($self, $channel, $msg, $color, @extra) = @_;
2435		2691
2436	$msg = $self->pl->expand_cfpod ($msg);	2692	$msg = $self->pl->expand_cfpod ($msg);
2437		2693
		2694	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2695
		2696	# check predefined channels, for the benefit of C
		2697	if ($CHANNEL{$channel}) {
		2698	$channel = $CHANNEL{$channel};
		2699
		2700	$self->ext_msg (channel_info => $channel)
		2701	if $self->can_msg;
		2702
		2703	$channel = $channel->{id};
		2704
		2705	} elsif (ref $channel) {
		2706	# send meta info to client, if not yet sent
		2707	unless (exists $self->{channel}{$channel->{id}}) {
		2708	$self->{channel}{$channel->{id}} = $channel;
		2709	$self->ext_msg (channel_info => $channel)
		2710	if $self->can_msg;
		2711	}
		2712
		2713	$channel = $channel->{id};
		2714	}
		2715
2438	return unless @extra || length $msg;	2716	return unless @extra || length $msg;
2439		2717
2440	if ($self->can_msg) {	2718	if ($self->can_msg) {
		2719	# default colour, mask it out
		2720	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
		2721	if $color & cf::NDI_DEF;
		2722
2441	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2723	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2724	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2442	} else {	2725	} else {
2443	# replace some tags by gcfclient-compatible ones
2444	for ($msg) {
2445	1 while
2446	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2447	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2448	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2449	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2450	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2451	}
2452
2453	if ($color >= 0) {	2726	if ($color >= 0) {
		2727	# replace some tags by gcfclient-compatible ones
		2728	for ($msg) {
		2729	1 while
		2730	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2731	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2732	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2733	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2734	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2735	}
		2736
		2737	$color &= cf::NDI_COLOR_MASK;
		2738
		2739	utf8::encode $msg;
		2740
2454	if (0 && $msg =~ /\[/) {	2741	if (0 && $msg =~ /\[/) {
		2742	# COMMAND/INFO
2455	$self->send_packet ("drawextinfo $color 4 0 $msg")	2743	$self->send_packet ("drawextinfo $color 10 8 $msg")
2456	} else {	2744	} else {
2457	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;	2745	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2458	$self->send_packet ("drawinfo $color $msg")	2746	$self->send_packet ("drawinfo $color $msg")
2459	}	2747	}
2460	}	2748	}
2461	}	2749	}
2462	}	2750	}
2463		2751
2464	=item $client->ext_event ($type, %msg)	2752	=item $client->ext_msg ($type, @msg)
2465		2753
2466	Sends an ext event to the client.	2754	Sends an ext event to the client.
2467		2755
2468	=cut	2756	=cut
2469		2757
2470	sub cf::client::ext_event($$%) {	2758	sub cf::client::ext_msg($$@) {
2471	my ($self, $type, %msg) = @_;	2759	my ($self, $type, @msg) = @_;
2472		2760
2473	return unless $self->extcmd;	2761	if ($self->extcmd == 2) {
2474		2762	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2763	} elsif ($self->extcmd == 1) { # TODO: remove
2475	$msg{msgtype} = "event_$type";	2764	push @msg, msgtype => "event_$type";
2476	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2765	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2766	}
		2767	}
		2768
		2769	=item $client->ext_reply ($msgid, @msg)
		2770
		2771	Sends an ext reply to the client.
		2772
		2773	=cut
		2774
		2775	sub cf::client::ext_reply($$@) {
		2776	my ($self, $id, @msg) = @_;
		2777
		2778	if ($self->extcmd == 2) {
		2779	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2780	} elsif ($self->extcmd == 1) {
		2781	#TODO: version 1, remove
		2782	unshift @msg, msgtype => "reply", msgid => $id;
		2783	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2784	}
2477	}	2785	}
2478		2786
2479	=item $success = $client->query ($flags, "text", \&cb)	2787	=item $success = $client->query ($flags, "text", \&cb)
2480		2788
2481	Queues a query to the client, calling the given callback with	2789	Queues a query to the client, calling the given callback with
…		…
2536	my ($ns, $buf) = @_;	2844	my ($ns, $buf) = @_;
2537		2845
2538	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2846	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2539		2847
2540	if (ref $msg) {	2848	if (ref $msg) {
		2849	my ($type, $reply, @payload) =
		2850	"ARRAY" eq ref $msg
		2851	? @$msg
		2852	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2853
		2854	my @reply;
		2855
2541	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2856	if (my $cb = $EXTICMD{$type}) {
2542	if (my %reply = $cb->($ns, $msg)) {	2857	@reply = $cb->($ns, @payload);
2543	$reply{msgid} = $msg->{msgid};
2544	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2545	}
2546	}	2858	}
		2859
		2860	$ns->ext_reply ($reply, @reply)
		2861	if $reply;
		2862
2547	} else {	2863	} else {
2548	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2864	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2549	}	2865	}
2550		2866
2551	cf::override;	2867	cf::override;
…		…
2598	our $safe = new Safe "safe";	2914	our $safe = new Safe "safe";
2599	our $safe_hole = new Safe::Hole;	2915	our $safe_hole = new Safe::Hole;
2600		2916
2601	$SIG{FPE} = 'IGNORE';	2917	$SIG{FPE} = 'IGNORE';
2602		2918
2603	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2919	$safe->permit_only (Opcode::opset qw(
		2920	:base_core :base_mem :base_orig :base_math
		2921	grepstart grepwhile mapstart mapwhile
		2922	sort time
		2923	));
2604		2924
2605	# here we export the classes and methods available to script code	2925	# here we export the classes and methods available to script code
2606		2926
2607	=pod	2927	=pod
2608		2928
2609	The following functions and methods are available within a safe environment:	2929	The following functions and methods are available within a safe environment:
2610		2930
2611	cf::object	2931	cf::object
2612	contr pay_amount pay_player map x y force_find force_add	2932	contr pay_amount pay_player map x y force_find force_add destroy
2613	insert remove	2933	insert remove name archname title slaying race decrease_ob_nr
2614		2934
2615	cf::object::player	2935	cf::object::player
2616	player	2936	player
2617		2937
2618	cf::player	2938	cf::player
…		…
2623		2943
2624	=cut	2944	=cut
2625		2945
2626	for (	2946	for (
2627	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	2947	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2948	insert remove inv name archname title slaying race
2628	insert remove)],	2949	decrease_ob_nr destroy)],
2629	["cf::object::player" => qw(player)],	2950	["cf::object::player" => qw(player)],
2630	["cf::player" => qw(peaceful)],	2951	["cf::player" => qw(peaceful)],
2631	["cf::map" => qw(trigger)],	2952	["cf::map" => qw(trigger)],
2632	) {	2953	) {
2633	no strict 'refs';	2954	no strict 'refs';
…		…
2709	# the server's init and main functions	3030	# the server's init and main functions
2710		3031
2711	sub load_facedata($) {	3032	sub load_facedata($) {
2712	my ($path) = @_;	3033	my ($path) = @_;
2713		3034
		3035	# HACK to clear player env face cache, we need some signal framework
		3036	# for this (global event?)
		3037	%ext::player_env::MUSIC_FACE_CACHE = ();
		3038
		3039	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3040
2714	warn "loading facedata from $path\n";	3041	warn "loading facedata from $path\n";
2715		3042
2716	my $facedata;	3043	my $facedata;
2717	0 < aio_load $path, $facedata	3044	0 < aio_load $path, $facedata
2718	or die "$path: $!";	3045	or die "$path: $!";
2719		3046
2720	$facedata = Coro::Storable::thaw $facedata;	3047	$facedata = Coro::Storable::thaw $facedata;
2721		3048
2722	$facedata->{version} == 2	3049	$facedata->{version} == 2
2723	or cf::cleanup "$path: version mismatch, cannot proceed.";	3050	or cf::cleanup "$path: version mismatch, cannot proceed.";
		3051
		3052	# patch in the exptable
		3053	$facedata->{resource}{"res/exp_table"} = {
		3054	type => FT_RSRC,
		3055	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3056	};
		3057	cf::cede_to_tick;
2724		3058
2725	{	3059	{
2726	my $faces = $facedata->{faceinfo};	3060	my $faces = $facedata->{faceinfo};
2727		3061
2728	while (my ($face, $info) = each %$faces) {	3062	while (my ($face, $info) = each %$faces) {
2729	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3063	my $idx = (cf::face::find $face) || cf::face::alloc $face;
2730	cf::face::set_visibility $idx, $info->{visibility};	3064	cf::face::set_visibility $idx, $info->{visibility};
2731	cf::face::set_magicmap $idx, $info->{magicmap};	3065	cf::face::set_magicmap $idx, $info->{magicmap};
2732	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3066	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2733	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3067	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2734		3068
2735	cf::cede_to_tick;	3069	cf::cede_to_tick;
2736	}	3070	}
2737		3071
2738	while (my ($face, $info) = each %$faces) {	3072	while (my ($face, $info) = each %$faces) {
…		…
2763		3097
2764	{	3098	{
2765	# TODO: for gcfclient pleasure, we should give resources	3099	# TODO: for gcfclient pleasure, we should give resources
2766	# that gcfclient doesn't grok a >10000 face index.	3100	# that gcfclient doesn't grok a >10000 face index.
2767	my $res = $facedata->{resource};	3101	my $res = $facedata->{resource};
2768	my $enc = JSON::XS->new->utf8->canonical;	3102
		3103	my $soundconf = delete $res->{"res/sound.conf"};
2769		3104
2770	while (my ($name, $info) = each %$res) {	3105	while (my ($name, $info) = each %$res) {
2771	my $meta = $enc->encode ({
2772	name => $name,
2773	type => $info->{type},
2774	copyright => $info->{copyright}, #TODO#
2775	});
2776
2777	my $idx = (cf::face::find $name) || cf::face::alloc $name;	3106	my $idx = (cf::face::find $name) || cf::face::alloc $name;
		3107	my $data;
2778		3108
2779	if ($name =~ /\.jpg$/) {	3109	if ($info->{type} & 1) {
2780	cf::face::set_data $idx, 0, $info->{data}, $info->{chksum};#d# temp hack	3110	# prepend meta info
2781	cf::face::set_data $idx, 1, $info->{data}, $info->{chksum};#d# temp hack	3111
		3112	my $meta = $enc->encode ({
		3113	name => $name,
		3114	%{ $info->{meta} || {} },
		3115	});
		3116
		3117	$data = pack "(w/a*)*", $meta, $info->{data};
2782	} else {	3118	} else {
2783	my $data = pack "(w/a*)*", $meta, $info->{data};	3119	$data = $info->{data};
2784	my $chk = Digest::MD5::md5 "$info->{chksum},$meta"; # mangle data checksum and metadata
2785
2786	cf::face::set_type $idx, 1;
2787	cf::face::set_data $idx, 0, $data, $chk;
2788	}	3120	}
2789		3121
		3122	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3123	cf::face::set_type $idx, $info->{type};
		3124
2790	cf::cede_to_tick;	3125	cf::cede_to_tick;
2791	}	3126	}
		3127
		3128	if ($soundconf) {
		3129	$soundconf = $enc->decode (delete $soundconf->{data});
		3130
		3131	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3132	my $sound = $soundconf->{compat}[$_]
		3133	or next;
		3134
		3135	my $face = cf::face::find "sound/$sound->[1]";
		3136	cf::sound::set $sound->[0] => $face;
		3137	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3138	}
		3139
		3140	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3141	my $face = cf::face::find "sound/$v";
		3142	cf::sound::set $k => $face;
		3143	}
		3144	}
2792	}	3145	}
2793		3146
2794	1	3147	1
2795	}	3148	}
2796		3149
		3150	register_exticmd fx_want => sub {
		3151	my ($ns, $want) = @_;
		3152
		3153	while (my ($k, $v) = each %$want) {
		3154	$ns->fx_want ($k, $v);
		3155	}
		3156	};
		3157
2797	sub reload_regions {	3158	sub reload_regions {
		3159	# HACK to clear player env face cache, we need some signal framework
		3160	# for this (global event?)
		3161	%ext::player_env::MUSIC_FACE_CACHE = ();
		3162
2798	load_resource_file "$MAPDIR/regions"	3163	load_resource_file "$MAPDIR/regions"
2799	or die "unable to load regions file\n";	3164	or die "unable to load regions file\n";
2800		3165
2801	for (cf::region::list) {	3166	for (cf::region::list) {
2802	$_->{match} = qr/$_->{match}/	3167	$_->{match} = qr/$_->{match}/
…		…
2838		3203
2839	sub init {	3204	sub init {
2840	reload_resources;	3205	reload_resources;
2841	}	3206	}
2842		3207
2843	sub cfg_load {	3208	sub reload_config {
2844	open my $fh, "<:utf8", "$CONFDIR/config"	3209	open my $fh, "<:utf8", "$CONFDIR/config"
2845	or return;	3210	or return;
2846		3211
2847	local $/;	3212	local $/;
2848	*CFG = YAML::Syck::Load <$fh>;	3213	*CFG = YAML::Syck::Load <$fh>;
…		…
2864	sub main {	3229	sub main {
2865	# we must not ever block the main coroutine	3230	# we must not ever block the main coroutine
2866	local $Coro::idle = sub {	3231	local $Coro::idle = sub {
2867	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3232	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2868	(async {	3233	(async {
		3234	$Coro::current->{desc} = "IDLE BUG HANDLER";
2869	Event::one_event;	3235	Event::one_event;
2870	})->prio (Coro::PRIO_MAX);	3236	})->prio (Coro::PRIO_MAX);
2871	};	3237	};
2872		3238
2873	cfg_load;	3239	reload_config;
2874	db_init;	3240	db_init;
2875	load_extensions;	3241	load_extensions;
2876		3242
2877	$TICK_WATCHER->start;	3243	$TICK_WATCHER->start;
2878	Event::loop;	3244	Event::loop;
…		…
2945	# and maps saved/destroyed asynchronously.	3311	# and maps saved/destroyed asynchronously.
2946	warn "begin emergency player save\n";	3312	warn "begin emergency player save\n";
2947	for my $login (keys %cf::PLAYER) {	3313	for my $login (keys %cf::PLAYER) {
2948	my $pl = $cf::PLAYER{$login} or next;	3314	my $pl = $cf::PLAYER{$login} or next;
2949	$pl->valid or next;	3315	$pl->valid or next;
		3316	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2950	$pl->save;	3317	$pl->save;
2951	}	3318	}
2952	warn "end emergency player save\n";	3319	warn "end emergency player save\n";
2953		3320
2954	warn "begin emergency map save\n";	3321	warn "begin emergency map save\n";
…		…
3071	warn "reloading cf.pm";	3438	warn "reloading cf.pm";
3072	require cf;	3439	require cf;
3073	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3440	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3074		3441
3075	warn "loading config and database again";	3442	warn "loading config and database again";
3076	cf::cfg_load;	3443	cf::reload_config;
3077		3444
3078	warn "loading extensions";	3445	warn "loading extensions";
3079	cf::load_extensions;	3446	cf::load_extensions;
3080		3447
3081	warn "reattaching attachments to objects/players";	3448	warn "reattaching attachments to objects/players";
…		…
3117	register_command "reload" => sub {	3484	register_command "reload" => sub {
3118	my ($who, $arg) = @_;	3485	my ($who, $arg) = @_;
3119		3486
3120	if ($who->flag (FLAG_WIZ)) {	3487	if ($who->flag (FLAG_WIZ)) {
3121	$who->message ("reloading server.");	3488	$who->message ("reloading server.");
		3489	async {
		3490	$Coro::current->{desc} = "perl_reload";
3122	async { reload_perl };	3491	reload_perl;
		3492	};
3123	}	3493	}
3124	};	3494	};
3125		3495
3126	unshift @INC, $LIBDIR;	3496	unshift @INC, $LIBDIR;
3127		3497
…		…
3146	my $signal = new Coro::Signal;	3516	my $signal = new Coro::Signal;
3147	push @WAIT_FOR_TICK_BEGIN, $signal;	3517	push @WAIT_FOR_TICK_BEGIN, $signal;
3148	$signal->wait;	3518	$signal->wait;
3149	}	3519	}
3150		3520
3151	my $min = 1e6;#d#
3152	my $avg = 10;
3153	$TICK_WATCHER = Event->timer (	3521	$TICK_WATCHER = Event->timer (
3154	reentrant => 0,	3522	reentrant => 0,
3155	parked => 1,	3523	parked => 1,
3156	prio => 0,	3524	prio => 0,
3157	at => $NEXT_TICK || $TICK,	3525	at => $NEXT_TICK || $TICK,
…		…
3165		3533
3166	$NOW = $tick_start = Event::time;	3534	$NOW = $tick_start = Event::time;
3167		3535
3168	cf::server_tick; # one server iteration	3536	cf::server_tick; # one server iteration
3169		3537
3170	0 && sync_job {#d#
3171	for(1..10) {
3172	my $t = Event::time;
3173	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3174	or die;
3175
3176	$map->width (50);
3177	$map->height (50);
3178	$map->alloc;
3179	$map->_load_objects ("/tmp/x.map", 1);
3180	my $t = Event::time - $t;
3181
3182	#next unless $t < 0.0013;#d#
3183	if ($t < $min) {
3184	$min = $t;
3185	}
3186	$avg = $avg * 0.99 + $t * 0.01;
3187	}
3188	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3189	exit 0;
3190	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3191	};
3192
3193	$RUNTIME += $TICK;	3538	$RUNTIME += $TICK;
3194	$NEXT_TICK += $TICK;	3539	$NEXT_TICK += $TICK;
3195		3540
3196	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3541	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3197	$NEXT_RUNTIME_WRITE = $NOW + 10;	3542	$NEXT_RUNTIME_WRITE = $NOW + 10;
3198	Coro::async_pool {	3543	Coro::async_pool {
		3544	$Coro::current->{desc} = "runtime saver";
3199	write_runtime	3545	write_runtime
3200	or warn "ERROR: unable to write runtime file: $!";	3546	or warn "ERROR: unable to write runtime file: $!";
3201	};	3547	};
3202	}	3548	}
3203		3549
3204	# my $AFTER = Event::time;
3205	# warn $AFTER - $NOW;#d#
3206
3207	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3550	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3208	$sig->send;	3551	$sig->send;
3209	}	3552	}
3210	while (my $sig = shift @WAIT_FOR_TICK) {	3553	while (my $sig = shift @WAIT_FOR_TICK) {
3211	$sig->send;	3554	$sig->send;
…		…
3221		3564
3222	$LOAD = ($NOW - $tick_start) / $TICK;	3565	$LOAD = ($NOW - $tick_start) / $TICK;
3223	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3566	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3224		3567
3225	_post_tick;	3568	_post_tick;
3226
3227
3228	},	3569	},
3229	);	3570	);
3230		3571
3231	{	3572	{
		3573	BDB::min_parallel 8;
3232	BDB::max_poll_time $TICK * 0.1;	3574	BDB::max_poll_time $TICK * 0.1;
3233	$BDB_POLL_WATCHER = Event->io (	3575	$BDB_POLL_WATCHER = Event->io (
3234	reentrant => 0,	3576	reentrant => 0,
3235	fd => BDB::poll_fileno,	3577	fd => BDB::poll_fileno,
3236	poll => 'r',	3578	poll => 'r',
3237	prio => 0,	3579	prio => 0,
3238	data => WF_AUTOCANCEL,	3580	data => WF_AUTOCANCEL,
3239	cb => \&BDB::poll_cb,	3581	cb => \&BDB::poll_cb,
3240	);	3582	);
3241	BDB::min_parallel 8;
3242		3583
3243	BDB::set_sync_prepare {	3584	BDB::set_sync_prepare {
3244	my $status;	3585	my $status;
3245	my $current = $Coro::current;	3586	my $current = $Coro::current;
3246	(	3587	(
…		…
3255	)	3596	)
3256	};	3597	};
3257		3598
3258	unless ($DB_ENV) {	3599	unless ($DB_ENV) {
3259	$DB_ENV = BDB::db_env_create;	3600	$DB_ENV = BDB::db_env_create;
		3601	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
		3602	| BDB::LOG_AUTOREMOVE, 1);
		3603	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3604	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3260		3605
3261	cf::sync_job {	3606	cf::sync_job {
3262	eval {	3607	eval {
3263	BDB::db_env_open	3608	BDB::db_env_open
3264	$DB_ENV,	3609	$DB_ENV,
…		…
3266	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	3611	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3267	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	3612	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3268	0666;	3613	0666;
3269		3614
3270	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3615	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3271
3272	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3273	$DB_ENV->set_lk_detect;
3274	};	3616	};
3275		3617
3276	cf::cleanup "db_env_open(db): $@" if $@;	3618	cf::cleanup "db_env_open(db): $@" if $@;
3277	};	3619	};
3278	}	3620	}
		3621
		3622	$BDB_DEADLOCK_WATCHER = Event->timer (
		3623	after => 3,
		3624	interval => 1,
		3625	hard => 1,
		3626	prio => 0,
		3627	data => WF_AUTOCANCEL,
		3628	cb => sub {
		3629	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3630	},
		3631	);
		3632	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3633	after => 11,
		3634	interval => 60,
		3635	hard => 1,
		3636	prio => 0,
		3637	data => WF_AUTOCANCEL,
		3638	cb => sub {
		3639	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3640	},
		3641	);
		3642	$BDB_TRICKLE_WATCHER = Event->timer (
		3643	after => 5,
		3644	interval => 10,
		3645	hard => 1,
		3646	prio => 0,
		3647	data => WF_AUTOCANCEL,
		3648	cb => sub {
		3649	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3650	},
		3651	);
3279	}	3652	}
3280		3653
3281	{	3654	{
3282	IO::AIO::min_parallel 8;	3655	IO::AIO::min_parallel 8;
3283		3656
…		…
3286	$AIO_POLL_WATCHER = Event->io (	3659	$AIO_POLL_WATCHER = Event->io (
3287	reentrant => 0,	3660	reentrant => 0,
3288	data => WF_AUTOCANCEL,	3661	data => WF_AUTOCANCEL,
3289	fd => IO::AIO::poll_fileno,	3662	fd => IO::AIO::poll_fileno,
3290	poll => 'r',	3663	poll => 'r',
3291	prio => 6,	3664	prio => 0,
3292	cb => \&IO::AIO::poll_cb,	3665	cb => \&IO::AIO::poll_cb,
3293	);	3666	);
3294	}	3667	}
3295		3668
3296	my $_log_backtrace;	3669	my $_log_backtrace;
…		…
3302		3675
3303	# limit the # of concurrent backtraces	3676	# limit the # of concurrent backtraces
3304	if ($_log_backtrace < 2) {	3677	if ($_log_backtrace < 2) {
3305	++$_log_backtrace;	3678	++$_log_backtrace;
3306	async {	3679	async {
		3680	$Coro::current->{desc} = "abt $msg";
		3681
3307	my @bt = fork_call {	3682	my @bt = fork_call {
3308	@addr = map { sprintf "%x", $_ } @addr;	3683	@addr = map { sprintf "%x", $_ } @addr;
3309	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3684	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3310	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"	3685	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3311	or die "addr2line: $!";	3686	or die "addr2line: $!";

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