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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.300 by root, Tue Jul 10 06:44:29 2007 UTC vs.
Revision 1.392 by root, Fri Oct 26 04:44:54 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"
…		…
409	Coro::Storable. May, of course, block. Note that the executed sub may	495	Coro::Storable. May, of course, block. Note that the executed sub may
410	never block itself or use any form of Event handling.	496	never block itself or use any form of Event handling.
411		497
412	=cut	498	=cut
413		499
414	sub _store_scalar {
415	open my $fh, ">", \my $buf
416	or die "fork_call: cannot open fh-to-buf in child : $!";
417	Storable::store_fd $_[0], $fh;
418	close $fh;
419
420	$buf
421	}
422
423	sub fork_call(&@) {	500	sub fork_call(&@) {
424	my ($cb, @args) = @_;	501	my ($cb, @args) = @_;
425		502
426	# 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,
427	# or die "socketpair: $!";	504	# otherwise perl prematurely frees the stuff :/
428	pipe my $fh1, my $fh2	505	# TODO: investigate and fix (likely this will be rather laborious)
429	or die "pipe: $!";
430		506
431	if (my $pid = fork) {	507	my @res = Coro::Util::fork_eval {
432	close $fh2;
433
434	my $res = (Coro::Handle::unblock $fh1)->readline (undef);
435	warn "pst<$res>" unless $res =~ /^pst/;
436	$res = Coro::Storable::thaw $res;
437
438	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
439
440	Carp::confess $$res unless "ARRAY" eq ref $res;
441
442	return wantarray ? @$res : $res->[-1];
443	} else {
444	reset_signals;	508	reset_signals;
445	local $SIG{__WARN__};	509	&$cb
446	local $SIG{__DIE__};	510	}, @args;
447	# just in case, this hack effectively disables event
448	# in the child. cleaner and slower would be canceling all watchers,
449	# but this works for the time being.
450	local $Coro::idle;
451	$Coro::current->prio (Coro::PRIO_MAX);
452		511
453	eval {	512	wantarray ? @res : $res[-1]
454	close $fh1;
455
456	my @res = eval { $cb->(@args) };
457
458	syswrite $fh2, _store_scalar $@ ? \"$@" : \@res;
459	close $fh2;
460	};
461
462	warn $@ if $@;
463	_exit 0;
464	}
465	}	513	}
466		514
467	=item $value = cf::db_get $family => $key	515	=item $value = cf::db_get $family => $key
468		516
469	Returns a single value from the environment database.	517	Returns a single value from the environment database.
…		…
471	=item cf::db_put $family => $key => $value	519	=item cf::db_put $family => $key => $value
472		520
473	Stores the given C<$value> in the family. It can currently store binary	521	Stores the given C<$value> in the family. It can currently store binary
474	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).
475		523
		524	=item $db = cf::db_table "name"
		525
		526	Create and/or open a new database table. The string must not be "db" and must be unique
		527	within each server.
		528
476	=cut	529	=cut
		530
		531	sub db_table($) {
		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	}
477		547
478	our $DB;	548	our $DB;
479		549
480	sub db_init {	550	sub db_init {
481	unless ($DB) {
482	$DB = BDB::db_create $DB_ENV;
483
484	cf::sync_job {	551	cf::sync_job {
485	eval {	552	$DB ||= db_table "db";
486	$DB->set_flags (BDB::CHKSUM);
487
488	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
489	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
490	cf::cleanup "db_open(db): $!" if $!;
491	};
492	cf::cleanup "db_open(db): $@" if $@;
493	};
494	}	553	};
495	}	554	}
496		555
497	sub db_get($$) {	556	sub db_get($$) {
498	my $key = "$_[0]/$_[1]";	557	my $key = "$_[0]/$_[1]";
499		558
…		…
549	if (1) {	608	if (1) {
550	$md5 =	609	$md5 =
551	join "\x00",	610	join "\x00",
552	$processversion,	611	$processversion,
553	map {	612	map {
554	Coro::cede;	613	cf::cede_to_tick;
555	($src->[$_], Digest::MD5::md5_hex $data[$_])	614	($src->[$_], Digest::MD5::md5_hex $data[$_])
556	} 0.. $#$src;	615	} 0.. $#$src;
557		616
558		617
559	my $dbmd5 = db_get cache => "$id/md5";	618	my $dbmd5 = db_get cache => "$id/md5";
…		…
865	";	924	";
866	die if $@;	925	die if $@;
867	}	926	}
868		927
869	our $override;	928	our $override;
870	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?
871		930
872	sub override {	931	sub override {
873	$override = 1;	932	$override = 1;
874	@invoke_results = ();	933	@INVOKE_RESULTS = (@_);
875	}	934	}
876		935
877	sub do_invoke {	936	sub do_invoke {
878	my $event = shift;	937	my $event = shift;
879	my $callbacks = shift;	938	my $callbacks = shift;
880		939
881	@invoke_results = ();	940	@INVOKE_RESULTS = ();
882		941
883	local $override;	942	local $override;
884		943
885	for (@$callbacks) {	944	for (@$callbacks) {
886	eval { &{$_->[1]} };	945	eval { &{$_->[1]} };
…		…
903		962
904	Generate an object-specific event with the given arguments.	963	Generate an object-specific event with the given arguments.
905		964
906	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
907	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
908	results (if you must, access C<@cf::invoke_results> directly).	967	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
909		968
910	=back	969	=back
911		970
912	=cut	971	=cut
913		972
914	#############################################################################	973	#############################################################################
915	# 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, $ob2
		1016	}
916		1017
917	sub reattach {	1018	sub reattach {
918	# basically do the same as instantiate, without calling instantiate	1019	# basically do the same as instantiate, without calling instantiate
919	my ($obj) = @_;	1020	my ($obj) = @_;
920		1021
…		…
967	sub object_freezer_save {	1068	sub object_freezer_save {
968	my ($filename, $rdata, $objs) = @_;	1069	my ($filename, $rdata, $objs) = @_;
969		1070
970	sync_job {	1071	sync_job {
971	if (length $$rdata) {	1072	if (length $$rdata) {
		1073	utf8::decode (my $decname = $filename);
972	warn sprintf "saving %s (%d,%d)\n",	1074	warn sprintf "saving %s (%d,%d)\n",
973	$filename, length $$rdata, scalar @$objs;	1075	$decname, length $$rdata, scalar @$objs;
974		1076
975	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1077	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
976	chmod SAVE_MODE, $fh;	1078	chmod SAVE_MODE, $fh;
977	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1079	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
978	aio_fsync $fh if $cf::USE_FSYNC;	1080	aio_fsync $fh if $cf::USE_FSYNC;
979	close $fh;	1081	close $fh;
980		1082
981	if (@$objs) {	1083	if (@$objs) {
982	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) {
983	chmod SAVE_MODE, $fh;	1085	chmod SAVE_MODE, $fh;
984	my $data = Storable::nfreeze { version => 1, objs => $objs };	1086	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
985	aio_write $fh, 0, (length $data), $data, 0;	1087	aio_write $fh, 0, (length $data), $data, 0;
986	aio_fsync $fh if $cf::USE_FSYNC;	1088	aio_fsync $fh if $cf::USE_FSYNC;
987	close $fh;	1089	close $fh;
988	aio_rename "$filename.pst~", "$filename.pst";	1090	aio_rename "$filename.pst~", "$filename.pst";
989	}	1091	}
…		…
997	}	1099	}
998	} else {	1100	} else {
999	aio_unlink $filename;	1101	aio_unlink $filename;
1000	aio_unlink "$filename.pst";	1102	aio_unlink "$filename.pst";
1001	}	1103	}
1002	}	1104	};
1003	}	1105	}
1004		1106
1005	sub object_freezer_as_string {	1107	sub object_freezer_as_string {
1006	my ($rdata, $objs) = @_;	1108	my ($rdata, $objs) = @_;
1007		1109
…		…
1019	or return;	1121	or return;
1020		1122
1021	unless (aio_stat "$filename.pst") {	1123	unless (aio_stat "$filename.pst") {
1022	(aio_load "$filename.pst", $av) >= 0	1124	(aio_load "$filename.pst", $av) >= 0
1023	or return;	1125	or return;
		1126
1024	$av = eval { (Storable::thaw $av)->{objs} };	1127	my $st = eval { Coro::Storable::thaw $av };
		1128	$av = $st->{objs};
1025	}	1129	}
1026		1130
		1131	utf8::decode (my $decname = $filename);
1027	warn sprintf "loading %s (%d)\n",	1132	warn sprintf "loading %s (%d,%d)\n",
1028	$filename, length $data, scalar @{$av || []};	1133	$decname, length $data, scalar @{$av || []};
		1134
1029	return ($data, $av);	1135	($data, $av)
1030	}	1136	}
1031		1137
1032	=head2 COMMAND CALLBACKS	1138	=head2 COMMAND CALLBACKS
1033		1139
1034	=over 4	1140	=over 4
…		…
1107	my ($pl, $buf) = @_;	1213	my ($pl, $buf) = @_;
1108		1214
1109	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1215	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1110		1216
1111	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
1112	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1225	if (my $cb = $EXTCMD{$type}) {
1113	if (my %reply = $cb->($pl, $msg)) {	1226	@reply = $cb->($pl, @payload);
1114	$pl->ext_reply ($msg->{msgid}, %reply);
1115	}
1116	}	1227	}
		1228
		1229	$pl->ext_reply ($reply, @reply)
		1230	if $reply;
		1231
1117	} else {	1232	} else {
1118	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1233	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1119	}	1234	}
1120		1235
1121	cf::override;	1236	cf::override;
…		…
1211		1326
1212	=head3 cf::player	1327	=head3 cf::player
1213		1328
1214	=over 4	1329	=over 4
1215		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
1216	=item cf::player::find $login	1345	=item cf::player::find $login
1217		1346
1218	Returns the given player object, loading it if necessary (might block).	1347	Returns the given player object, loading it if necessary (might block).
1219		1348
1220	=cut	1349	=cut
…		…
1255	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1384	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1256	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1385	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1257	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1386	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1258	aio_unlink +(playerdir $login) . "/$login.pl";	1387	aio_unlink +(playerdir $login) . "/$login.pl";
1259		1388
1260	my $pl = load_pl path $login	1389	my $f = new_from_file cf::object::thawer path $login
1261	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;
1262	$cf::PLAYER{$login} = $pl	1396	$cf::PLAYER{$login} = $pl
1263	}	1397	}
1264	}	1398	}
1265	}	1399	}
1266		1400
…		…
1276		1410
1277	aio_mkdir playerdir $pl, 0770;	1411	aio_mkdir playerdir $pl, 0770;
1278	$pl->{last_save} = $cf::RUNTIME;	1412	$pl->{last_save} = $cf::RUNTIME;
1279		1413
1280	$pl->save_pl ($path);	1414	$pl->save_pl ($path);
1281	Coro::cede;	1415	cf::cede_to_tick;
1282	}	1416	}
1283		1417
1284	sub new($) {	1418	sub new($) {
1285	my ($login) = @_;	1419	my ($login) = @_;
1286		1420
…		…
1290	$self->{deny_save} = 1;	1424	$self->{deny_save} = 1;
1291		1425
1292	$cf::PLAYER{$login} = $self;	1426	$cf::PLAYER{$login} = $self;
1293		1427
1294	$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 (@_);
1295	}	1439	}
1296		1440
1297	=item $pl->quit_character	1441	=item $pl->quit_character
1298		1442
1299	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
…		…
1354	or return [];	1498	or return [];
1355		1499
1356	my @logins;	1500	my @logins;
1357		1501
1358	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") {
1359	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1507	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1360	aio_read $fh, 0, 512, my $buf, 0 or next;	1508	aio_read $fh, 0, 512, my $buf, 0 or next;
1361	$buf !~ /^password -------------$/m or next; # official not-valid tag	1509	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1510	}
1362		1511
1363	utf8::decode $login;	1512	utf8::decode $login;
1364	push @logins, $login;	1513	push @logins, $login;
1365	}	1514	}
1366		1515
…		…
1399		1548
1400	Expand crossfire pod fragments into protocol xml.	1549	Expand crossfire pod fragments into protocol xml.
1401		1550
1402	=cut	1551	=cut
1403		1552
		1553	use re 'eval';
		1554
		1555	my $group;
		1556	my $interior; $interior = qr{
		1557	(?:
		1558	\ (.*?)\ (?{ $group = $^N })
		1559	| < (??{$interior}) >
		1560	)
		1561	}x;
		1562
1404	sub expand_cfpod {	1563	sub expand_cfpod {
1405	((my $self), (local $_)) = @_;	1564	my ($self, $pod) = @_;
1406		1565
1407	# escape & and <	1566	my $xml;
1408	s/&/&amp;/g;
1409	s/(?<![BIUGH])</&lt;/g;
1410		1567
1411	# this is buggy, it needs to properly take care of nested <'s	1568	while () {
		1569	if ($pod =~ /\G( (?: [^BCGHITU]+ | .(?!<) )+ )/xgcs) {
		1570	$group = $1;
1412		1571
1413	1 while	1572	$group =~ s/&/&amp;/g;
1414	# replace B<>, I<>, U<> etc.	1573	$group =~ s/</&lt;/g;
1415	s/B<([^\>]*)>/<b>$1<\/b>/	1574
1416	|| s/I<([^\>]*)>/<i>$1<\/i>/	1575	$xml .= $group;
1417	|| s/U<([^\>]*)>/<u>$1<\/u>/	1576	} elsif ($pod =~ m%\G
1418	# replace G<male|female> tags	1577	([BCGHITU])
1419	|| s{G<([^>|]*)\|([^>]*)>}{	1578	<
1420	$self->gender ? $2 : $1	1579	(?:
1421	}ge	1580	([^<>]*) (?{ $group = $^N })
1422	# replace H<hint text>	1581	| < $interior >
1423	|| s{H<([^\>]*)>}	1582	)
		1583	>
		1584	%gcsx
1424	{	1585	) {
		1586	my ($code, $data) = ($1, $group);
		1587
		1588	if ($code eq "B") {
		1589	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
		1590	} elsif ($code eq "I") {
		1591	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
		1592	} elsif ($code eq "U") {
		1593	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
		1594	} elsif ($code eq "C") {
		1595	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
		1596	} elsif ($code eq "T") {
		1597	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
		1598	} elsif ($code eq "G") {
		1599	my ($male, $female) = split /\|/, $data;
		1600	$data = $self->gender ? $female : $male;
		1601	$xml .= expand_cfpod ($self, $data);
		1602	} elsif ($code eq "H") {
1425	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",	1603	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1426	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",	1604	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1427	"")	1605	"")
1428	[$self->{hintmode}]	1606	[$self->{hintmode}];
		1607	} else {
		1608	$xml .= "error processing '$code($data)' directive";
1429	}ge;	1609	}
		1610	} else {
		1611	if ($pod =~ /\G(.+)/) {
		1612	warn "parse error while expanding $pod (at $1)";
		1613	}
		1614	last;
		1615	}
		1616	}
1430		1617
		1618	for ($xml) {
1431	# create single paragraphs (very hackish)	1619	# create single paragraphs (very hackish)
1432	s/(?<=\S)\n(?=\w)/ /g;	1620	s/(?<=\S)\n(?=\w)/ /g;
1433		1621
1434	# compress some whitespace	1622	# compress some whitespace
1435	s/\s+\n/\n/g; # ws line-ends	1623	s/\s+\n/\n/g; # ws line-ends
1436	s/\n\n+/\n/g; # double lines	1624	s/\n\n+/\n/g; # double lines
1437	s/^\n+//; # beginning lines	1625	s/^\n+//; # beginning lines
1438	s/\n+$//; # ending lines	1626	s/\n+$//; # ending lines
		1627	}
1439		1628
1440	warn $_;#d#	1629	$xml
1441	$_
1442	}	1630	}
1443		1631
1444	sub hintmode {	1632	sub hintmode {
1445	$_[0]{hintmode} = $_[1] if @_ > 1;	1633	$_[0]{hintmode} = $_[1] if @_ > 1;
1446	$_[0]{hintmode}	1634	$_[0]{hintmode}
1447	}	1635	}
1448		1636
1449	=item $player->ext_reply ($msgid, %msg)	1637	=item $player->ext_reply ($msgid, @msg)
1450		1638
1451	Sends an ext reply to the player.	1639	Sends an ext reply to the player.
1452		1640
1453	=cut	1641	=cut
1454		1642
1455	sub ext_reply($$%) {	1643	sub ext_reply($$@) {
1456	my ($self, $id, %msg) = @_;	1644	my ($self, $id, @msg) = @_;
1457		1645
1458	$msg{msgid} = $id;	1646	$self->ns->ext_reply ($id, @msg)
1459	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1460	}	1647	}
1461		1648
1462	=item $player->ext_event ($type, %msg)	1649	=item $player->ext_msg ($type, @msg)
1463		1650
1464	Sends an ext event to the client.	1651	Sends an ext event to the client.
1465		1652
1466	=cut	1653	=cut
1467		1654
1468	sub ext_event($$%) {	1655	sub ext_msg($$@) {
1469	my ($self, $type, %msg) = @_;	1656	my ($self, $type, @msg) = @_;
1470		1657
1471	$self->ns->ext_event ($type, %msg);	1658	$self->ns->ext_msg ($type, @msg);
1472	}	1659	}
1473		1660
1474	=head3 cf::region	1661	=head3 cf::region
1475		1662
1476	=over 4	1663	=over 4
…		…
1489	my ($path) = @_;	1676	my ($path) = @_;
1490		1677
1491	my ($match, $specificity);	1678	my ($match, $specificity);
1492		1679
1493	for my $region (list) {	1680	for my $region (list) {
1494	if ($region->match && $path =~ $region->match) {	1681	if ($region->{match} && $path =~ $region->{match}) {
1495	($match, $specificity) = ($region, $region->specificity)	1682	($match, $specificity) = ($region, $region->specificity)
1496	if $region->specificity > $specificity;	1683	if $region->specificity > $specificity;
1497	}	1684	}
1498	}	1685	}
1499		1686
…		…
1619	$self->init; # pass $1 etc.	1806	$self->init; # pass $1 etc.
1620	return $self;	1807	return $self;
1621	}	1808	}
1622	}	1809	}
1623		1810
1624	Carp::carp "unable to resolve path '$path' (base '$base').";	1811	Carp::cluck "unable to resolve path '$path' (base '$base').";
1625	()	1812	()
1626	}	1813	}
1627		1814
1628	sub init {	1815	sub init {
1629	my ($self) = @_;	1816	my ($self) = @_;
…		…
1692		1879
1693	sub load_header_from($) {	1880	sub load_header_from($) {
1694	my ($self, $path) = @_;	1881	my ($self, $path) = @_;
1695		1882
1696	utf8::encode $path;	1883	utf8::encode $path;
1697	#aio_open $path, O_RDONLY, 0	1884	my $f = new_from_file cf::object::thawer $path
1698	# or return;
1699
1700	$self->_load_header ($path)
1701	or return;	1885	or return;
		1886
		1887	$self->_load_header ($f)
		1888	or return;
		1889
		1890	local $MAP_LOADING{$self->{path}} = $self;
		1891	$f->resolve_delayed_derefs;
1702		1892
1703	$self->{load_path} = $path;	1893	$self->{load_path} = $path;
1704		1894
1705	1	1895	1
1706	}	1896	}
…		…
1760	sub find {	1950	sub find {
1761	my ($path, $origin) = @_;	1951	my ($path, $origin) = @_;
1762		1952
1763	$path = normalise $path, $origin && $origin->path;	1953	$path = normalise $path, $origin && $origin->path;
1764		1954
		1955	cf::lock_wait "map_data:$path";#d#remove
1765	cf::lock_wait "map_find:$path";	1956	cf::lock_wait "map_find:$path";
1766		1957
1767	$cf::MAP{$path} || do {	1958	$cf::MAP{$path} || do {
1768	my $guard = cf::lock_acquire "map_find:$path";	1959	my $guard1 = cf::lock_acquire "map_find:$path";
		1960	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1961
1769	my $map = new_from_path cf::map $path	1962	my $map = new_from_path cf::map $path
1770	or return;	1963	or return;
1771		1964
1772	$map->{last_save} = $cf::RUNTIME;	1965	$map->{last_save} = $cf::RUNTIME;
1773		1966
…		…
1775	or return;	1968	or return;
1776		1969
1777	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1970	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1778	# doing this can freeze the server in a sync job, obviously	1971	# doing this can freeze the server in a sync job, obviously
1779	#$cf::WAIT_FOR_TICK->wait;	1972	#$cf::WAIT_FOR_TICK->wait;
		1973	undef $guard1;
		1974	undef $guard2;
1780	$map->reset;	1975	$map->reset;
1781	undef $guard;
1782	return find $path;	1976	return find $path;
1783	}	1977	}
1784		1978
1785	$cf::MAP{$path} = $map	1979	$cf::MAP{$path} = $map
1786	}	1980	}
…		…
1795	local $self->{deny_reset} = 1; # loading can take a long time	1989	local $self->{deny_reset} = 1; # loading can take a long time
1796		1990
1797	my $path = $self->{path};	1991	my $path = $self->{path};
1798		1992
1799	{	1993	{
1800	my $guard = cf::lock_acquire "map_load:$path";	1994	my $guard = cf::lock_acquire "map_data:$path";
1801		1995
		1996	return unless $self->valid;
1802	return if $self->in_memory != cf::MAP_SWAPPED;	1997	return unless $self->in_memory == cf::MAP_SWAPPED;
1803		1998
1804	$self->in_memory (cf::MAP_LOADING);	1999	$self->in_memory (cf::MAP_LOADING);
1805		2000
1806	$self->alloc;	2001	$self->alloc;
1807		2002
1808	$self->pre_load;	2003	$self->pre_load;
1809	Coro::cede;	2004	cf::cede_to_tick;
1810		2005
		2006	my $f = new_from_file cf::object::thawer $self->{load_path};
		2007	$f->skip_block;
1811	$self->_load_objects ($self->{load_path}, 1)	2008	$self->_load_objects ($f)
1812	or return;	2009	or return;
1813		2010
1814	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	2011	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1815	if delete $self->{load_original};	2012	if delete $self->{load_original};
1816		2013
1817	if (my $uniq = $self->uniq_path) {	2014	if (my $uniq = $self->uniq_path) {
1818	utf8::encode $uniq;	2015	utf8::encode $uniq;
1819	if (aio_open $uniq, O_RDONLY, 0) {	2016	unless (aio_stat $uniq) {
		2017	if (my $f = new_from_file cf::object::thawer $uniq) {
1820	$self->clear_unique_items;	2018	$self->clear_unique_items;
1821	$self->_load_objects ($uniq, 0);	2019	$self->_load_objects ($f);
		2020	$f->resolve_delayed_derefs;
		2021	}
1822	}	2022	}
1823	}	2023	}
1824		2024
1825	Coro::cede;	2025	$f->resolve_delayed_derefs;
		2026
		2027	cf::cede_to_tick;
1826	# now do the right thing for maps	2028	# now do the right thing for maps
1827	$self->link_multipart_objects;	2029	$self->link_multipart_objects;
1828	$self->difficulty ($self->estimate_difficulty)	2030	$self->difficulty ($self->estimate_difficulty)
1829	unless $self->difficulty;	2031	unless $self->difficulty;
1830	Coro::cede;	2032	cf::cede_to_tick;
1831		2033
1832	unless ($self->{deny_activate}) {	2034	unless ($self->{deny_activate}) {
1833	$self->decay_objects;	2035	$self->decay_objects;
1834	$self->fix_auto_apply;	2036	$self->fix_auto_apply;
1835	$self->update_buttons;	2037	$self->update_buttons;
1836	Coro::cede;	2038	cf::cede_to_tick;
1837	$self->set_darkness_map;	2039	$self->set_darkness_map;
1838	Coro::cede;	2040	cf::cede_to_tick;
1839	$self->activate;	2041	$self->activate;
1840	}	2042	}
		2043
		2044	$self->{last_save} = $cf::RUNTIME;
		2045	$self->last_access ($cf::RUNTIME);
1841		2046
1842	$self->in_memory (cf::MAP_IN_MEMORY);	2047	$self->in_memory (cf::MAP_IN_MEMORY);
1843	}	2048	}
1844		2049
1845	$self->post_load;	2050	$self->post_load;
…		…
1856		2061
1857	$self	2062	$self
1858	}	2063	}
1859		2064
1860	# find and load all maps in the 3x3 area around a map	2065	# find and load all maps in the 3x3 area around a map
1861	sub load_diag {	2066	sub load_neighbours {
1862	my ($map) = @_;	2067	my ($map) = @_;
1863		2068
1864	my @diag; # diagonal neighbours	2069	my @neigh; # diagonal neighbours
1865		2070
1866	for (0 .. 3) {	2071	for (0 .. 3) {
1867	my $neigh = $map->tile_path ($_)	2072	my $neigh = $map->tile_path ($_)
1868	or next;	2073	or next;
1869	$neigh = find $neigh, $map	2074	$neigh = find $neigh, $map
1870	or next;	2075	or next;
1871	$neigh->load;	2076	$neigh->load;
1872		2077
		2078	push @neigh,
1873	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2079	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1874	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2080	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1875	}	2081	}
1876		2082
1877	for (@diag) {	2083	for (grep defined $_->[0], @neigh) {
		2084	my ($path, $origin) = @$_;
1878	my $neigh = find @$_	2085	my $neigh = find $path, $origin
1879	or next;	2086	or next;
1880	$neigh->load;	2087	$neigh->load;
1881	}	2088	}
1882	}	2089	}
1883		2090
…		…
1888	}	2095	}
1889		2096
1890	sub do_load_sync {	2097	sub do_load_sync {
1891	my ($map) = @_;	2098	my ($map) = @_;
1892		2099
		2100	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
		2101	if $Coro::current == $Coro::main;
		2102
1893	cf::sync_job { $map->load };	2103	cf::sync_job { $map->load };
1894	}	2104	}
1895		2105
1896	our %MAP_PREFETCH;	2106	our %MAP_PREFETCH;
1897	our $MAP_PREFETCHER = undef;	2107	our $MAP_PREFETCHER = undef;
1898		2108
1899	sub find_async {	2109	sub find_async {
1900	my ($path, $origin) = @_;	2110	my ($path, $origin, $load) = @_;
1901		2111
1902	$path = normalise $path, $origin && $origin->{path};	2112	$path = normalise $path, $origin && $origin->{path};
1903		2113
1904	if (my $map = $cf::MAP{$path}) {	2114	if (my $map = $cf::MAP{$path}) {
1905	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2115	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1906	}	2116	}
1907		2117
1908	undef $MAP_PREFETCH{$path};	2118	$MAP_PREFETCH{$path} |= $load;
		2119
1909	$MAP_PREFETCHER ||= cf::async {	2120	$MAP_PREFETCHER ||= cf::async {
		2121	$Coro::current->{desc} = "map prefetcher";
		2122
1910	while (%MAP_PREFETCH) {	2123	while (%MAP_PREFETCH) {
1911	for my $path (keys %MAP_PREFETCH) {	2124	while (my ($k, $v) = each %MAP_PREFETCH) {
1912	my $map = find $path	2125	if (my $map = find $k) {
1913	or next;
1914	$map->load;	2126	$map->load if $v;
		2127	}
1915		2128
1916	delete $MAP_PREFETCH{$path};	2129	delete $MAP_PREFETCH{$k};
1917	}	2130	}
1918	}	2131	}
1919	undef $MAP_PREFETCHER;	2132	undef $MAP_PREFETCHER;
1920	};	2133	};
1921	$MAP_PREFETCHER->prio (6);	2134	$MAP_PREFETCHER->prio (6);
…		…
1924	}	2137	}
1925		2138
1926	sub save {	2139	sub save {
1927	my ($self) = @_;	2140	my ($self) = @_;
1928		2141
1929	my $lock = cf::lock_acquire "map_data:" . $self->path;	2142	my $lock = cf::lock_acquire "map_data:$self->{path}";
1930		2143
1931	$self->{last_save} = $cf::RUNTIME;	2144	$self->{last_save} = $cf::RUNTIME;
1932		2145
1933	return unless $self->dirty;	2146	return unless $self->dirty;
1934		2147
…		…
1940	return if $self->{deny_save};	2153	return if $self->{deny_save};
1941		2154
1942	local $self->{last_access} = $self->last_access;#d#	2155	local $self->{last_access} = $self->last_access;#d#
1943		2156
1944	cf::async {	2157	cf::async {
		2158	$Coro::current->{desc} = "map player save";
1945	$_->contr->save for $self->players;	2159	$_->contr->save for $self->players;
1946	};	2160	};
1947		2161
1948	if ($uniq) {	2162	if ($uniq) {
1949	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2163	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
…		…
1957	my ($self) = @_;	2171	my ($self) = @_;
1958		2172
1959	# save first because save cedes	2173	# save first because save cedes
1960	$self->save;	2174	$self->save;
1961		2175
1962	my $lock = cf::lock_acquire "map_data:" . $self->path;	2176	my $lock = cf::lock_acquire "map_data:$self->{path}";
1963		2177
1964	return if $self->players;	2178	return if $self->players;
1965	return if $self->in_memory != cf::MAP_IN_MEMORY;	2179	return if $self->in_memory != cf::MAP_IN_MEMORY;
1966	return if $self->{deny_save};	2180	return if $self->{deny_save};
1967		2181
		2182	$self->in_memory (cf::MAP_SWAPPED);
		2183
		2184	$self->deactivate;
		2185	$_->clear_links_to ($self) for values %cf::MAP;
1968	$self->clear;	2186	$self->clear;
1969	$self->in_memory (cf::MAP_SWAPPED);
1970	}	2187	}
1971		2188
1972	sub reset_at {	2189	sub reset_at {
1973	my ($self) = @_;	2190	my ($self) = @_;
1974		2191
…		…
2006	if $uniq;	2223	if $uniq;
2007	}	2224	}
2008		2225
2009	delete $cf::MAP{$self->path};	2226	delete $cf::MAP{$self->path};
2010		2227
		2228	$self->deactivate;
		2229	$_->clear_links_to ($self) for values %cf::MAP;
2011	$self->clear;	2230	$self->clear;
2012
2013	$_->clear_links_to ($self) for values %cf::MAP;
2014		2231
2015	$self->unlink_save;	2232	$self->unlink_save;
2016	$self->destroy;	2233	$self->destroy;
2017	}	2234	}
2018		2235
2019	my $nuke_counter = "aaaa";	2236	my $nuke_counter = "aaaa";
2020		2237
2021	sub nuke {	2238	sub nuke {
2022	my ($self) = @_;	2239	my ($self) = @_;
2023		2240
		2241	{
		2242	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2243
2024	delete $cf::MAP{$self->path};	2244	delete $cf::MAP{$self->path};
2025		2245
2026	$self->unlink_save;	2246	$self->unlink_save;
2027		2247
2028	bless $self, "cf::map";	2248	bless $self, "cf::map";
2029	delete $self->{deny_reset};	2249	delete $self->{deny_reset};
2030	$self->{deny_save} = 1;	2250	$self->{deny_save} = 1;
2031	$self->reset_timeout (1);	2251	$self->reset_timeout (1);
2032	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2252	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2033		2253
2034	$cf::MAP{$self->path} = $self;	2254	$cf::MAP{$self->path} = $self;
		2255	}
2035		2256
2036	$self->reset; # polite request, might not happen	2257	$self->reset; # polite request, might not happen
2037	}	2258	}
2038		2259
2039	=item $maps = cf::map::tmp_maps	2260	=item $maps = cf::map::tmp_maps
…		…
2115		2336
2116	sub inv_recursive {	2337	sub inv_recursive {
2117	inv_recursive_ inv $_[0]	2338	inv_recursive_ inv $_[0]
2118	}	2339	}
2119		2340
		2341	=item $ref = $ob->ref
		2342
		2343	creates and returns a persistent reference to an objetc that can be stored as a string.
		2344
		2345	=item $ob = cf::object::deref ($refstring)
		2346
		2347	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2348	even if the object actually exists. May block.
		2349
		2350	=cut
		2351
		2352	sub deref {
		2353	my ($ref) = @_;
		2354
		2355	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2356	my ($uuid, $name) = ($1, $2);
		2357	my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
		2358	or return;
		2359	$pl->ob->uuid eq $uuid
		2360	or return;
		2361
		2362	$pl->ob
		2363	} else {
		2364	warn "$ref: cannot resolve object reference\n";
		2365	undef
		2366	}
		2367	}
		2368
2120	package cf;	2369	package cf;
2121		2370
2122	=back	2371	=back
2123		2372
2124	=head3 cf::object::player	2373	=head3 cf::object::player
…		…
2146		2395
2147	} else {	2396	} else {
2148	my $pl = $self->contr;	2397	my $pl = $self->contr;
2149		2398
2150	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2399	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2151	my $diag = $pl->{npc_dialog};	2400	my $dialog = $pl->{npc_dialog};
2152	$diag->{pl}->ext_reply (	2401	$dialog->{pl}->ext_msg ($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		2402
2159	} else {	2403	} else {
2160	$msg = $npc->name . " says: $msg" if $npc;	2404	$msg = $npc->name . " says: $msg" if $npc;
2161	$self->message ($msg, $flags);	2405	$self->message ($msg, $flags);
2162	}	2406	}
2163	}	2407	}
		2408	}
		2409
		2410	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2411
		2412	=cut
		2413
		2414	sub cf::object::send_msg {
		2415	my $pl = shift->contr
		2416	or return;
		2417	$pl->send_msg (@_);
2164	}	2418	}
2165		2419
2166	=item $player_object->may ("access")	2420	=item $player_object->may ("access")
2167		2421
2168	Returns wether the given player is authorized to access resource "access"	2422	Returns wether the given player is authorized to access resource "access"
…		…
2247	# use -1 or undef as default coordinates, not 0, 0	2501	# use -1 or undef as default coordinates, not 0, 0
2248	($x, $y) = ($map->enter_x, $map->enter_y)	2502	($x, $y) = ($map->enter_x, $map->enter_y)
2249	if $x <=0 && $y <= 0;	2503	if $x <=0 && $y <= 0;
2250		2504
2251	$map->load;	2505	$map->load;
2252	$map->load_diag;	2506	$map->load_neighbours;
2253		2507
2254	return unless $self->contr->active;	2508	return unless $self->contr->active;
2255	$self->activate_recursive;	2509	$self->activate_recursive;
2256		2510
2257	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2511	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2258	$self->enter_map ($map, $x, $y);	2512	$self->enter_map ($map, $x, $y);
2259	}	2513	}
2260		2514
2261	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2515	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2262		2516
2263	Moves the player to the given map-path and coordinates by first freezing	2517	Moves the player to the given map-path and coordinates by first freezing
2264	her, loading and preparing them map, calling the provided $check callback	2518	her, loading and preparing them map, calling the provided $check callback
2265	that has to return the map if sucecssful, and then unfreezes the player on	2519	that has to return the map if sucecssful, and then unfreezes the player on
2266	the new (success) or old (failed) map position.	2520	the new (success) or old (failed) map position. In either case, $done will
		2521	be called at the end of this process.
2267		2522
2268	=cut	2523	=cut
2269		2524
2270	our $GOTOGEN;	2525	our $GOTOGEN;
2271		2526
2272	sub cf::object::player::goto {	2527	sub cf::object::player::goto {
2273	my ($self, $path, $x, $y, $check) = @_;	2528	my ($self, $path, $x, $y, $check, $done) = @_;
2274		2529
2275	# do generation counting so two concurrent goto's will be executed in-order	2530	# do generation counting so two concurrent goto's will be executed in-order
2276	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2531	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2277		2532
2278	$self->enter_link;	2533	$self->enter_link;
2279		2534
2280	(async {	2535	(async {
		2536	$Coro::current->{desc} = "player::goto $path $x $y";
		2537
		2538	# *tag paths override both path and x|y
		2539	if ($path =~ /^\*(.*)$/) {
		2540	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2541	my $ob = $obs[rand @obs];
		2542
		2543	# see if we actually can go there
		2544	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2545	$ob = $obs[rand @obs];
		2546	} else {
		2547	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
		2548	}
		2549	# else put us there anyways for now #d#
		2550
		2551	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2552	} else {
		2553	($path, $x, $y) = (undef, undef, undef);
		2554	}
		2555	}
		2556
2281	my $map = eval {	2557	my $map = eval {
2282	my $map = cf::map::find $path;	2558	my $map = defined $path ? cf::map::find $path : undef;
2283		2559
2284	if ($map) {	2560	if ($map) {
2285	$map = $map->customise_for ($self);	2561	$map = $map->customise_for ($self);
2286	$map = $check->($map) if $check && $map;	2562	$map = $check->($map) if $check && $map;
2287	} else {	2563	} else {
2288	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);	2564	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2289	}	2565	}
2290		2566
2291	$map	2567	$map
2292	};	2568	};
2293		2569
…		…
2298		2574
2299	if ($gen == $self->{_goto_generation}) {	2575	if ($gen == $self->{_goto_generation}) {
2300	delete $self->{_goto_generation};	2576	delete $self->{_goto_generation};
2301	$self->leave_link ($map, $x, $y);	2577	$self->leave_link ($map, $x, $y);
2302	}	2578	}
		2579
		2580	$done->() if $done;
2303	})->prio (1);	2581	})->prio (1);
2304	}	2582	}
2305		2583
2306	=item $player_object->enter_exit ($exit_object)	2584	=item $player_object->enter_exit ($exit_object)
2307		2585
…		…
2381	# if exit is damned, update players death & WoR home-position	2659	# if exit is damned, update players death & WoR home-position
2382	$self->contr->savebed ($slaying, $hp, $sp)	2660	$self->contr->savebed ($slaying, $hp, $sp)
2383	if $exit->flag (FLAG_DAMNED);	2661	if $exit->flag (FLAG_DAMNED);
2384		2662
2385	(async {	2663	(async {
		2664	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2665
2386	$self->deactivate_recursive; # just to be sure	2666	$self->deactivate_recursive; # just to be sure
2387	unless (eval {	2667	unless (eval {
2388	$self->goto ($slaying, $hp, $sp);	2668	$self->goto ($slaying, $hp, $sp);
2389		2669
2390	1;	2670	1;
…		…
2416		2696
2417	utf8::encode $text;	2697	utf8::encode $text;
2418	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2698	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2419	}	2699	}
2420		2700
2421	=item $client->send_msg ($color, $type, $msg, [extra...])	2701	=item $client->send_msg ($channel, $msg, $color, [extra...])
2422		2702
2423	Send a drawinfo or msg packet to the client, formatting the msg for the	2703	Send a drawinfo or msg packet to the client, formatting the msg for the
2424	client if neccessary. C<$type> should be a string identifying the type of	2704	client if neccessary. C<$type> should be a string identifying the type of
2425	the message, with C<log> being the default. If C<$color> is negative, suppress	2705	the message, with C<log> being the default. If C<$color> is negative, suppress
2426	the message unless the client supports the msg packet.	2706	the message unless the client supports the msg packet.
2427		2707
2428	=cut	2708	=cut
2429		2709
		2710	# non-persistent channels (usually the info channel)
		2711	our %CHANNEL = (
		2712	"c/identify" => {
		2713	id => "infobox",
		2714	title => "Identify",
		2715	reply => undef,
		2716	tooltip => "Items recently identified",
		2717	},
		2718	"c/examine" => {
		2719	id => "infobox",
		2720	title => "Examine",
		2721	reply => undef,
		2722	tooltip => "Signs and other items you examined",
		2723	},
		2724	"c/book" => {
		2725	id => "infobox",
		2726	title => "Book",
		2727	reply => undef,
		2728	tooltip => "The contents of a note or book",
		2729	},
		2730	"c/lookat" => {
		2731	id => "infobox",
		2732	title => "Look",
		2733	reply => undef,
		2734	tooltip => "What you saw there",
		2735	},
		2736	"c/who" => {
		2737	id => "infobox",
		2738	title => "Players",
		2739	reply => undef,
		2740	tooltip => "Shows players who are currently online",
		2741	},
		2742	"c/body" => {
		2743	id => "infobox",
		2744	title => "Body Parts",
		2745	reply => undef,
		2746	tooltip => "Shows which body parts you posess and are available",
		2747	},
		2748	"c/uptime" => {
		2749	id => "infobox",
		2750	title => "Uptime",
		2751	reply => undef,
		2752	tooltip => "How long the server has been running since last restart",
		2753	},
		2754	"c/mapinfo" => {
		2755	id => "infobox",
		2756	title => "Map Info",
		2757	reply => undef,
		2758	tooltip => "Information related to the maps",
		2759	},
		2760	);
		2761
2430	sub cf::client::send_msg {	2762	sub cf::client::send_msg {
2431	my ($self, $color, $type, $msg, @extra) = @_;	2763	my ($self, $channel, $msg, $color, @extra) = @_;
2432		2764
2433	$msg = $self->pl->expand_cfpod ($msg);	2765	$msg = $self->pl->expand_cfpod ($msg);
2434		2766
		2767	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2768
		2769	# check predefined channels, for the benefit of C
		2770	if ($CHANNEL{$channel}) {
		2771	$channel = $CHANNEL{$channel};
		2772
		2773	$self->ext_msg (channel_info => $channel)
		2774	if $self->can_msg;
		2775
		2776	$channel = $channel->{id};
		2777
		2778	} elsif (ref $channel) {
		2779	# send meta info to client, if not yet sent
		2780	unless (exists $self->{channel}{$channel->{id}}) {
		2781	$self->{channel}{$channel->{id}} = $channel;
		2782	$self->ext_msg (channel_info => $channel)
		2783	if $self->can_msg;
		2784	}
		2785
		2786	$channel = $channel->{id};
		2787	}
		2788
2435	return unless @extra || length $msg;	2789	return unless @extra || length $msg;
2436		2790
2437	if ($self->can_msg) {	2791	if ($self->can_msg) {
		2792	# default colour, mask it out
		2793	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
		2794	if $color & cf::NDI_DEF;
		2795
2438	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2796	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2797	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2439	} else {	2798	} else {
2440	# replace some tags by gcfclient-compatible ones
2441	for ($msg) {
2442	1 while
2443	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2444	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2445	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2446	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2447	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2448	}
2449
2450	if ($color >= 0) {	2799	if ($color >= 0) {
		2800	# replace some tags by gcfclient-compatible ones
		2801	for ($msg) {
		2802	1 while
		2803	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2804	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2805	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2806	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2807	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2808	}
		2809
		2810	$color &= cf::NDI_COLOR_MASK;
		2811
		2812	utf8::encode $msg;
		2813
2451	if (0 && $msg =~ /\[/) {	2814	if (0 && $msg =~ /\[/) {
		2815	# COMMAND/INFO
2452	$self->send_packet ("drawextinfo $color 4 0 $msg")	2816	$self->send_packet ("drawextinfo $color 10 8 $msg")
2453	} else {	2817	} else {
2454	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;	2818	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2455	$self->send_packet ("drawinfo $color $msg")	2819	$self->send_packet ("drawinfo $color $msg")
2456	}	2820	}
2457	}	2821	}
2458	}	2822	}
2459	}	2823	}
2460		2824
2461	=item $client->ext_event ($type, %msg)	2825	=item $client->ext_msg ($type, @msg)
2462		2826
2463	Sends an ext event to the client.	2827	Sends an ext event to the client.
2464		2828
2465	=cut	2829	=cut
2466		2830
2467	sub cf::client::ext_event($$%) {	2831	sub cf::client::ext_msg($$@) {
2468	my ($self, $type, %msg) = @_;	2832	my ($self, $type, @msg) = @_;
2469		2833
		2834	if ($self->extcmd == 2) {
		2835	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2836	} elsif ($self->extcmd == 1) { # TODO: remove
2470	$msg{msgtype} = "event_$type";	2837	push @msg, msgtype => "event_$type";
2471	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2838	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2839	}
		2840	}
		2841
		2842	=item $client->ext_reply ($msgid, @msg)
		2843
		2844	Sends an ext reply to the client.
		2845
		2846	=cut
		2847
		2848	sub cf::client::ext_reply($$@) {
		2849	my ($self, $id, @msg) = @_;
		2850
		2851	if ($self->extcmd == 2) {
		2852	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2853	} elsif ($self->extcmd == 1) {
		2854	#TODO: version 1, remove
		2855	unshift @msg, msgtype => "reply", msgid => $id;
		2856	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2857	}
2472	}	2858	}
2473		2859
2474	=item $success = $client->query ($flags, "text", \&cb)	2860	=item $success = $client->query ($flags, "text", \&cb)
2475		2861
2476	Queues a query to the client, calling the given callback with	2862	Queues a query to the client, calling the given callback with
…		…
2531	my ($ns, $buf) = @_;	2917	my ($ns, $buf) = @_;
2532		2918
2533	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2919	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2534		2920
2535	if (ref $msg) {	2921	if (ref $msg) {
		2922	my ($type, $reply, @payload) =
		2923	"ARRAY" eq ref $msg
		2924	? @$msg
		2925	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2926
		2927	my @reply;
		2928
2536	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2929	if (my $cb = $EXTICMD{$type}) {
2537	if (my %reply = $cb->($ns, $msg)) {	2930	@reply = $cb->($ns, @payload);
2538	$reply{msgid} = $msg->{msgid};
2539	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2540	}
2541	}	2931	}
		2932
		2933	$ns->ext_reply ($reply, @reply)
		2934	if $reply;
		2935
2542	} else {	2936	} else {
2543	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2937	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2544	}	2938	}
2545		2939
2546	cf::override;	2940	cf::override;
…		…
2593	our $safe = new Safe "safe";	2987	our $safe = new Safe "safe";
2594	our $safe_hole = new Safe::Hole;	2988	our $safe_hole = new Safe::Hole;
2595		2989
2596	$SIG{FPE} = 'IGNORE';	2990	$SIG{FPE} = 'IGNORE';
2597		2991
2598	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2992	$safe->permit_only (Opcode::opset qw(
		2993	:base_core :base_mem :base_orig :base_math
		2994	grepstart grepwhile mapstart mapwhile
		2995	sort time
		2996	));
2599		2997
2600	# here we export the classes and methods available to script code	2998	# here we export the classes and methods available to script code
2601		2999
2602	=pod	3000	=pod
2603		3001
2604	The following functions and methods are available within a safe environment:	3002	The following functions and methods are available within a safe environment:
2605		3003
2606	cf::object	3004	cf::object
2607	contr pay_amount pay_player map x y force_find force_add	3005	contr pay_amount pay_player map x y force_find force_add destroy
2608	insert remove	3006	insert remove name archname title slaying race decrease_ob_nr
2609		3007
2610	cf::object::player	3008	cf::object::player
2611	player	3009	player
2612		3010
2613	cf::player	3011	cf::player
…		…
2618		3016
2619	=cut	3017	=cut
2620		3018
2621	for (	3019	for (
2622	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3020	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		3021	insert remove inv name archname title slaying race
2623	insert remove)],	3022	decrease_ob_nr destroy)],
2624	["cf::object::player" => qw(player)],	3023	["cf::object::player" => qw(player)],
2625	["cf::player" => qw(peaceful)],	3024	["cf::player" => qw(peaceful)],
2626	["cf::map" => qw(trigger)],	3025	["cf::map" => qw(trigger)],
2627	) {	3026	) {
2628	no strict 'refs';	3027	no strict 'refs';
…		…
2704	# the server's init and main functions	3103	# the server's init and main functions
2705		3104
2706	sub load_facedata($) {	3105	sub load_facedata($) {
2707	my ($path) = @_;	3106	my ($path) = @_;
2708		3107
		3108	# HACK to clear player env face cache, we need some signal framework
		3109	# for this (global event?)
		3110	%ext::player_env::MUSIC_FACE_CACHE = ();
		3111
		3112	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3113
2709	warn "loading facedata from $path\n";	3114	warn "loading facedata from $path\n";
2710		3115
2711	my $facedata;	3116	my $facedata;
2712	0 < aio_load $path, $facedata	3117	0 < aio_load $path, $facedata
2713	or die "$path: $!";	3118	or die "$path: $!";
…		…
2715	$facedata = Coro::Storable::thaw $facedata;	3120	$facedata = Coro::Storable::thaw $facedata;
2716		3121
2717	$facedata->{version} == 2	3122	$facedata->{version} == 2
2718	or cf::cleanup "$path: version mismatch, cannot proceed.";	3123	or cf::cleanup "$path: version mismatch, cannot proceed.";
2719		3124
		3125	# patch in the exptable
		3126	$facedata->{resource}{"res/exp_table"} = {
		3127	type => FT_RSRC,
		3128	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3129	};
		3130	cf::cede_to_tick;
		3131
2720	{	3132	{
2721	my $faces = $facedata->{faceinfo};	3133	my $faces = $facedata->{faceinfo};
2722		3134
2723	while (my ($face, $info) = each %$faces) {	3135	while (my ($face, $info) = each %$faces) {
2724	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3136	my $idx = (cf::face::find $face) || cf::face::alloc $face;
2725	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3137	cf::face::set_visibility $idx, $info->{visibility};
		3138	cf::face::set_magicmap $idx, $info->{magicmap};
2726	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3139	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2727	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3140	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2728	Coro::cede;	3141
		3142	cf::cede_to_tick;
2729	}	3143	}
2730		3144
2731	while (my ($face, $info) = each %$faces) {	3145	while (my ($face, $info) = each %$faces) {
2732	next unless $info->{smooth};	3146	next unless $info->{smooth};
2733	my $idx = cf::face::find $face	3147	my $idx = cf::face::find $face
2734	or next;	3148	or next;
2735	if (my $smooth = cf::face::find $info->{smooth}) {	3149	if (my $smooth = cf::face::find $info->{smooth}) {
		3150	cf::face::set_smooth $idx, $smooth;
2736	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3151	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2737	} else {	3152	} else {
2738	warn "smooth face '$info->{smooth}' not found for face '$face'";	3153	warn "smooth face '$info->{smooth}' not found for face '$face'";
2739	}	3154	}
2740	Coro::cede;	3155
		3156	cf::cede_to_tick;
2741	}	3157	}
2742	}	3158	}
2743		3159
2744	{	3160	{
2745	my $anims = $facedata->{animinfo};	3161	my $anims = $facedata->{animinfo};
2746		3162
2747	while (my ($anim, $info) = each %$anims) {	3163	while (my ($anim, $info) = each %$anims) {
2748	cf::anim::set $anim, $info->{frames}, $info->{facings};	3164	cf::anim::set $anim, $info->{frames}, $info->{facings};
2749	Coro::cede;	3165	cf::cede_to_tick;
2750	}	3166	}
2751		3167
2752	cf::anim::invalidate_all; # d'oh	3168	cf::anim::invalidate_all; # d'oh
2753	}	3169	}
2754		3170
		3171	{
		3172	# TODO: for gcfclient pleasure, we should give resources
		3173	# that gcfclient doesn't grok a >10000 face index.
		3174	my $res = $facedata->{resource};
		3175
		3176	my $soundconf = delete $res->{"res/sound.conf"};
		3177
		3178	while (my ($name, $info) = each %$res) {
		3179	my $idx = (cf::face::find $name) || cf::face::alloc $name;
		3180	my $data;
		3181
		3182	if ($info->{type} & 1) {
		3183	# prepend meta info
		3184
		3185	my $meta = $enc->encode ({
		3186	name => $name,
		3187	%{ $info->{meta} || {} },
		3188	});
		3189
		3190	$data = pack "(w/a*)*", $meta, $info->{data};
		3191	} else {
		3192	$data = $info->{data};
		3193	}
		3194
		3195	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3196	cf::face::set_type $idx, $info->{type};
		3197
		3198	cf::cede_to_tick;
		3199	}
		3200
		3201	if ($soundconf) {
		3202	$soundconf = $enc->decode (delete $soundconf->{data});
		3203
		3204	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3205	my $sound = $soundconf->{compat}[$_]
		3206	or next;
		3207
		3208	my $face = cf::face::find "sound/$sound->[1]";
		3209	cf::sound::set $sound->[0] => $face;
		3210	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3211	}
		3212
		3213	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3214	my $face = cf::face::find "sound/$v";
		3215	cf::sound::set $k => $face;
		3216	}
		3217	}
		3218	}
		3219
2755	1	3220	1
2756	}	3221	}
2757		3222
		3223	register_exticmd fx_want => sub {
		3224	my ($ns, $want) = @_;
		3225
		3226	while (my ($k, $v) = each %$want) {
		3227	$ns->fx_want ($k, $v);
		3228	}
		3229	};
		3230
2758	sub reload_regions {	3231	sub reload_regions {
		3232	# HACK to clear player env face cache, we need some signal framework
		3233	# for this (global event?)
		3234	%ext::player_env::MUSIC_FACE_CACHE = ();
		3235
2759	load_resource_file "$MAPDIR/regions"	3236	load_resource_file "$MAPDIR/regions"
2760	or die "unable to load regions file\n";	3237	or die "unable to load regions file\n";
		3238
		3239	for (cf::region::list) {
		3240	$_->{match} = qr/$_->{match}/
		3241	if exists $_->{match};
		3242	}
2761	}	3243	}
2762		3244
2763	sub reload_facedata {	3245	sub reload_facedata {
2764	load_facedata "$DATADIR/facedata"	3246	load_facedata "$DATADIR/facedata"
2765	or die "unable to load facedata\n";	3247	or die "unable to load facedata\n";
…		…
2794		3276
2795	sub init {	3277	sub init {
2796	reload_resources;	3278	reload_resources;
2797	}	3279	}
2798		3280
2799	sub cfg_load {	3281	sub reload_config {
2800	open my $fh, "<:utf8", "$CONFDIR/config"	3282	open my $fh, "<:utf8", "$CONFDIR/config"
2801	or return;	3283	or return;
2802		3284
2803	local $/;	3285	local $/;
2804	*CFG = YAML::Syck::Load <$fh>;	3286	*CFG = YAML::Syck::Load <$fh>;
…		…
2820	sub main {	3302	sub main {
2821	# we must not ever block the main coroutine	3303	# we must not ever block the main coroutine
2822	local $Coro::idle = sub {	3304	local $Coro::idle = sub {
2823	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3305	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2824	(async {	3306	(async {
		3307	$Coro::current->{desc} = "IDLE BUG HANDLER";
2825	Event::one_event;	3308	Event::one_event;
2826	})->prio (Coro::PRIO_MAX);	3309	})->prio (Coro::PRIO_MAX);
2827	};	3310	};
2828		3311
2829	cfg_load;	3312	reload_config;
2830	db_init;	3313	db_init;
2831	load_extensions;	3314	load_extensions;
2832		3315
2833	$TICK_WATCHER->start;	3316	$TICK_WATCHER->start;
2834	Event::loop;	3317	Event::loop;
…		…
2901	# and maps saved/destroyed asynchronously.	3384	# and maps saved/destroyed asynchronously.
2902	warn "begin emergency player save\n";	3385	warn "begin emergency player save\n";
2903	for my $login (keys %cf::PLAYER) {	3386	for my $login (keys %cf::PLAYER) {
2904	my $pl = $cf::PLAYER{$login} or next;	3387	my $pl = $cf::PLAYER{$login} or next;
2905	$pl->valid or next;	3388	$pl->valid or next;
		3389	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2906	$pl->save;	3390	$pl->save;
2907	}	3391	}
2908	warn "end emergency player save\n";	3392	warn "end emergency player save\n";
2909		3393
2910	warn "begin emergency map save\n";	3394	warn "begin emergency map save\n";
…		…
2958		3442
2959	warn "flushing outstanding aio requests";	3443	warn "flushing outstanding aio requests";
2960	for (;;) {	3444	for (;;) {
2961	BDB::flush;	3445	BDB::flush;
2962	IO::AIO::flush;	3446	IO::AIO::flush;
2963	Coro::cede;	3447	Coro::cede_notself;
2964	last unless IO::AIO::nreqs || BDB::nreqs;	3448	last unless IO::AIO::nreqs || BDB::nreqs;
2965	warn "iterate...";	3449	warn "iterate...";
2966	}	3450	}
2967		3451
2968	++$RELOAD;	3452	++$RELOAD;
…		…
3027	warn "reloading cf.pm";	3511	warn "reloading cf.pm";
3028	require cf;	3512	require cf;
3029	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3513	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
3030		3514
3031	warn "loading config and database again";	3515	warn "loading config and database again";
3032	cf::cfg_load;	3516	cf::reload_config;
3033		3517
3034	warn "loading extensions";	3518	warn "loading extensions";
3035	cf::load_extensions;	3519	cf::load_extensions;
3036		3520
3037	warn "reattaching attachments to objects/players";	3521	warn "reattaching attachments to objects/players";
…		…
3073	register_command "reload" => sub {	3557	register_command "reload" => sub {
3074	my ($who, $arg) = @_;	3558	my ($who, $arg) = @_;
3075		3559
3076	if ($who->flag (FLAG_WIZ)) {	3560	if ($who->flag (FLAG_WIZ)) {
3077	$who->message ("reloading server.");	3561	$who->message ("reloading server.");
		3562	async {
		3563	$Coro::current->{desc} = "perl_reload";
3078	async { reload_perl };	3564	reload_perl;
		3565	};
3079	}	3566	}
3080	};	3567	};
3081		3568
3082	unshift @INC, $LIBDIR;	3569	unshift @INC, $LIBDIR;
3083		3570
…		…
3102	my $signal = new Coro::Signal;	3589	my $signal = new Coro::Signal;
3103	push @WAIT_FOR_TICK_BEGIN, $signal;	3590	push @WAIT_FOR_TICK_BEGIN, $signal;
3104	$signal->wait;	3591	$signal->wait;
3105	}	3592	}
3106		3593
3107	my $min = 1e6;#d#
3108	my $avg = 10;
3109	$TICK_WATCHER = Event->timer (	3594	$TICK_WATCHER = Event->timer (
3110	reentrant => 0,	3595	reentrant => 0,
3111	parked => 1,	3596	parked => 1,
3112	prio => 0,	3597	prio => 0,
3113	at => $NEXT_TICK || $TICK,	3598	at => $NEXT_TICK || $TICK,
…		…
3121		3606
3122	$NOW = $tick_start = Event::time;	3607	$NOW = $tick_start = Event::time;
3123		3608
3124	cf::server_tick; # one server iteration	3609	cf::server_tick; # one server iteration
3125		3610
3126	0 && sync_job {#d#
3127	for(1..10) {
3128	my $t = Event::time;
3129	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3130	or die;
3131
3132	$map->width (50);
3133	$map->height (50);
3134	$map->alloc;
3135	$map->_load_objects ("/tmp/x.map", 1);
3136	my $t = Event::time - $t;
3137
3138	#next unless $t < 0.0013;#d#
3139	if ($t < $min) {
3140	$min = $t;
3141	}
3142	$avg = $avg * 0.99 + $t * 0.01;
3143	}
3144	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3145	exit 0;
3146	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3147	};
3148
3149	$RUNTIME += $TICK;	3611	$RUNTIME += $TICK;
3150	$NEXT_TICK += $TICK;	3612	$NEXT_TICK += $TICK;
3151		3613
3152	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3614	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3153	$NEXT_RUNTIME_WRITE = $NOW + 10;	3615	$NEXT_RUNTIME_WRITE = $NOW + 10;
3154	Coro::async_pool {	3616	Coro::async_pool {
		3617	$Coro::current->{desc} = "runtime saver";
3155	write_runtime	3618	write_runtime
3156	or warn "ERROR: unable to write runtime file: $!";	3619	or warn "ERROR: unable to write runtime file: $!";
3157	};	3620	};
3158	}	3621	}
3159		3622
3160	# my $AFTER = Event::time;
3161	# warn $AFTER - $NOW;#d#
3162
3163	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3623	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3164	$sig->send;	3624	$sig->send;
3165	}	3625	}
3166	while (my $sig = shift @WAIT_FOR_TICK) {	3626	while (my $sig = shift @WAIT_FOR_TICK) {
3167	$sig->send;	3627	$sig->send;
…		…
3177		3637
3178	$LOAD = ($NOW - $tick_start) / $TICK;	3638	$LOAD = ($NOW - $tick_start) / $TICK;
3179	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3639	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3180		3640
3181	_post_tick;	3641	_post_tick;
3182
3183
3184	},	3642	},
3185	);	3643	);
3186		3644
3187	{	3645	{
		3646	BDB::min_parallel 8;
3188	BDB::max_poll_time $TICK * 0.1;	3647	BDB::max_poll_time $TICK * 0.1;
3189	$BDB_POLL_WATCHER = Event->io (	3648	$BDB_POLL_WATCHER = Event->io (
3190	reentrant => 0,	3649	reentrant => 0,
3191	fd => BDB::poll_fileno,	3650	fd => BDB::poll_fileno,
3192	poll => 'r',	3651	poll => 'r',
3193	prio => 0,	3652	prio => 0,
3194	data => WF_AUTOCANCEL,	3653	data => WF_AUTOCANCEL,
3195	cb => \&BDB::poll_cb,	3654	cb => \&BDB::poll_cb,
3196	);	3655	);
3197	BDB::min_parallel 8;
3198		3656
3199	BDB::set_sync_prepare {	3657	BDB::set_sync_prepare {
3200	my $status;	3658	my $status;
3201	my $current = $Coro::current;	3659	my $current = $Coro::current;
3202	(	3660	(
…		…
3211	)	3669	)
3212	};	3670	};
3213		3671
3214	unless ($DB_ENV) {	3672	unless ($DB_ENV) {
3215	$DB_ENV = BDB::db_env_create;	3673	$DB_ENV = BDB::db_env_create;
		3674	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
		3675	| BDB::LOG_AUTOREMOVE, 1);
		3676	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3677	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3216		3678
3217	cf::sync_job {	3679	cf::sync_job {
3218	eval {	3680	eval {
3219	BDB::db_env_open	3681	BDB::db_env_open
3220	$DB_ENV,	3682	$DB_ENV,
…		…
3222	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	3684	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3223	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	3685	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3224	0666;	3686	0666;
3225		3687
3226	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3688	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3227
3228	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3229	$DB_ENV->set_lk_detect;
3230	};	3689	};
3231		3690
3232	cf::cleanup "db_env_open(db): $@" if $@;	3691	cf::cleanup "db_env_open(db): $@" if $@;
3233	};	3692	};
3234	}	3693	}
		3694
		3695	$BDB_DEADLOCK_WATCHER = Event->timer (
		3696	after => 3,
		3697	interval => 1,
		3698	hard => 1,
		3699	prio => 0,
		3700	data => WF_AUTOCANCEL,
		3701	cb => sub {
		3702	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3703	},
		3704	);
		3705	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3706	after => 11,
		3707	interval => 60,
		3708	hard => 1,
		3709	prio => 0,
		3710	data => WF_AUTOCANCEL,
		3711	cb => sub {
		3712	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3713	},
		3714	);
		3715	$BDB_TRICKLE_WATCHER = Event->timer (
		3716	after => 5,
		3717	interval => 10,
		3718	hard => 1,
		3719	prio => 0,
		3720	data => WF_AUTOCANCEL,
		3721	cb => sub {
		3722	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3723	},
		3724	);
3235	}	3725	}
3236		3726
3237	{	3727	{
3238	IO::AIO::min_parallel 8;	3728	IO::AIO::min_parallel 8;
3239		3729
…		…
3242	$AIO_POLL_WATCHER = Event->io (	3732	$AIO_POLL_WATCHER = Event->io (
3243	reentrant => 0,	3733	reentrant => 0,
3244	data => WF_AUTOCANCEL,	3734	data => WF_AUTOCANCEL,
3245	fd => IO::AIO::poll_fileno,	3735	fd => IO::AIO::poll_fileno,
3246	poll => 'r',	3736	poll => 'r',
3247	prio => 6,	3737	prio => 0,
3248	cb => \&IO::AIO::poll_cb,	3738	cb => \&IO::AIO::poll_cb,
3249	);	3739	);
3250	}	3740	}
3251		3741
3252	my $_log_backtrace;	3742	my $_log_backtrace;
…		…
3258		3748
3259	# limit the # of concurrent backtraces	3749	# limit the # of concurrent backtraces
3260	if ($_log_backtrace < 2) {	3750	if ($_log_backtrace < 2) {
3261	++$_log_backtrace;	3751	++$_log_backtrace;
3262	async {	3752	async {
		3753	$Coro::current->{desc} = "abt $msg";
		3754
3263	my @bt = fork_call {	3755	my @bt = fork_call {
3264	@addr = map { sprintf "%x", $_ } @addr;	3756	@addr = map { sprintf "%x", $_ } @addr;
3265	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3757	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3266	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"	3758	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3267	or die "addr2line: $!";	3759	or die "addr2line: $!";

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