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/cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.292 by root, Tue Jul 3 00:54:57 2007 UTC vs.
Revision 1.385 by root, Fri Oct 12 19:13:26 2007 UTC

…		…
4	use strict;	4	use strict;
5		5
6	use Symbol;	6	use Symbol;
7	use List::Util;	7	use List::Util;
8	use Socket;	8	use Socket;
9	use Storable;
10	use Event;	9	use Event;
11	use Opcode;	10	use Opcode;
12	use Safe;	11	use Safe;
13	use Safe::Hole;	12	use Safe::Hole;
		13	use Storable ();
14		14
15	use Coro 3.61 ();	15	use Coro 4.1 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::Event;
19	use Coro::Timer;	19	use Coro::Timer;
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
23	use Coro::Storable;	23	use Coro::Storable;
		24	use Coro::Util ();
24		25
25	use JSON::XS 1.4 ();	26	use JSON::XS ();
26	use BDB ();	27	use BDB ();
27	use Data::Dumper;	28	use Data::Dumper;
28	use Digest::MD5;	29	use Digest::MD5;
29	use Fcntl;	30	use Fcntl;
30	use YAML::Syck ();	31	use YAML::Syck ();
31	use IO::AIO 2.32 ();	32	use IO::AIO 2.51 ();
32	use Time::HiRes;	33	use Time::HiRes;
33	use Compress::LZF;	34	use Compress::LZF;
		35	use Digest::MD5 ();
34		36
35	# configure various modules to our taste	37	# configure various modules to our taste
36	#	38	#
37	$Storable::canonical = 1; # reduce rsync transfers	39	$Storable::canonical = 1; # reduce rsync transfers
38	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
…		…
78	our $NEXT_TICK;	80	our $NEXT_TICK;
79	our $NOW;	81	our $NOW;
80	our $USE_FSYNC = 1; # use fsync to write maps - default off	82	our $USE_FSYNC = 1; # use fsync to write maps - default off
81		83
82	our $BDB_POLL_WATCHER;	84	our $BDB_POLL_WATCHER;
		85	our $BDB_DEADLOCK_WATCHER;
		86	our $BDB_CHECKPOINT_WATCHER;
		87	our $BDB_TRICKLE_WATCHER;
83	our $DB_ENV;	88	our $DB_ENV;
84		89
85	our %CFG;	90	our %CFG;
86		91
87	our $UPTIME; $UPTIME ||= time;	92	our $UPTIME; $UPTIME ||= time;
88	our $RUNTIME;	93	our $RUNTIME;
89		94
90	our %PLAYER; # all users	95	our (%PLAYER, %PLAYER_LOADING); # all users
91	our %MAP; # all maps	96	our (%MAP, %MAP_LOADING ); # all maps
92	our $LINK_MAP; # the special {link} map, which is always available	97	our $LINK_MAP; # the special {link} map, which is always available
93		98
94	# used to convert map paths into valid unix filenames by replacing / by ∕	99	# used to convert map paths into valid unix filenames by replacing / by ∕
95	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons	100	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
96		101
…		…
166		171
167	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
168	returns directly I<after> the tick processing (and consequently, can only wake one process	173	returns directly I<after> the tick processing (and consequently, can only wake one process
169	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.	174	per tick), while cf::wait_for_tick wakes up all waiters after tick processing.
170		175
		176	=item @cf::INVOKE_RESULTS
		177
		178	This array contains the results of the last C<invoke ()> call. When
		179	C<cf::override> is called C<@cf::INVOKE_RESULTS> is set to the parameters of
		180	that call.
		181
171	=back	182	=back
172		183
173	=cut	184	=cut
174		185
175	BEGIN {	186	BEGIN {
…		…
179	$msg .= "\n"	190	$msg .= "\n"
180	unless $msg =~ /\n$/;	191	unless $msg =~ /\n$/;
181		192
182	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	193	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
183		194
184	utf8::encode $msg;
185	LOG llevError, $msg;	195	LOG llevError, $msg;
186	};	196	};
187	}	197	}
188		198
189	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
…		…
264	Wait until the given lock is available and then acquires it and returns	274	Wait until the given lock is available and then acquires it and returns
265	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	275	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
266	for example when the coroutine gets canceled), the lock is automatically	276	for example when the coroutine gets canceled), the lock is automatically
267	returned.	277	returned.
268		278
		279	Locks are *not* recursive, locking from the same coro twice results in a
		280	deadlocked coro.
		281
269	Lock names should begin with a unique identifier (for example, cf::map::find	282	Lock names should begin with a unique identifier (for example, cf::map::find
270	uses map_find and cf::map::load uses map_load).	283	uses map_find and cf::map::load uses map_load).
271		284
272	=item $locked = cf::lock_active $string	285	=item $locked = cf::lock_active $string
273		286
274	Return true if the lock is currently active, i.e. somebody has locked it.	287	Return true if the lock is currently active, i.e. somebody has locked it.
275		288
276	=cut	289	=cut
277		290
278	our %LOCK;	291	our %LOCK;
		292	our %LOCKER;#d#
279		293
280	sub lock_wait($) {	294	sub lock_wait($) {
281	my ($key) = @_;	295	my ($key) = @_;
		296
		297	if ($LOCKER{$key} == $Coro::current) {#d#
		298	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
		299	return;#d#
		300	}#d#
282		301
283	# wait for lock, if any	302	# wait for lock, if any
284	while ($LOCK{$key}) {	303	while ($LOCK{$key}) {
285	push @{ $LOCK{$key} }, $Coro::current;	304	push @{ $LOCK{$key} }, $Coro::current;
286	Coro::schedule;	305	Coro::schedule;
…		…
292		311
293	# wait, to be sure we are not locked	312	# wait, to be sure we are not locked
294	lock_wait $key;	313	lock_wait $key;
295		314
296	$LOCK{$key} = [];	315	$LOCK{$key} = [];
		316	$LOCKER{$key} = $Coro::current;#d#
297		317
298	Coro::guard {	318	Coro::guard {
		319	delete $LOCKER{$key};#d#
299	# wake up all waiters, to be on the safe side	320	# wake up all waiters, to be on the safe side
300	$_->ready for @{ delete $LOCK{$key} };	321	$_->ready for @{ delete $LOCK{$key} };
301	}	322	}
302	}	323	}
303		324
…		…
315	};	336	};
316	$TICK_WATCHER->stop;	337	$TICK_WATCHER->stop;
317	$guard	338	$guard
318	}	339	}
319		340
		341	=item cf::get_slot $time[, $priority[, $name]]
		342
		343	Allocate $time seconds of blocking CPU time at priority C<$priority>:
		344	This call blocks and returns only when you have at least C<$time> seconds
		345	of cpu time till the next tick. The slot is only valid till the next cede.
		346
		347	The optional C<$name> can be used to identify the job to run. It might be
		348	used for statistical purposes and should identify the same time-class.
		349
		350	Useful for short background jobs.
		351
		352	=cut
		353
		354	our @SLOT_QUEUE;
		355	our $SLOT_QUEUE;
		356
		357	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
		358	$SLOT_QUEUE = Coro::async {
		359	$Coro::current->desc ("timeslot manager");
		360
		361	my $signal = new Coro::Signal;
		362
		363	while () {
		364	next_job:
		365	my $avail = cf::till_tick;
		366	if ($avail > 0.01) {
		367	for (0 .. $#SLOT_QUEUE) {
		368	if ($SLOT_QUEUE[$_][0] < $avail) {
		369	my $job = splice @SLOT_QUEUE, $_, 1, ();
		370	$job->[2]->send;
		371	Coro::cede;
		372	goto next_job;
		373	}
		374	}
		375	}
		376
		377	if (@SLOT_QUEUE) {
		378	# we do not use wait_for_tick() as it returns immediately when tick is inactive
		379	push @cf::WAIT_FOR_TICK, $signal;
		380	$signal->wait;
		381	} else {
		382	Coro::schedule;
		383	}
		384	}
		385	};
		386
		387	sub get_slot($;$$) {
		388	my ($time, $pri, $name) = @_;
		389
		390	$time = $TICK * .6 if $time > $TICK * .6;
		391	my $sig = new Coro::Signal;
		392
		393	push @SLOT_QUEUE, [$time, $pri, $sig, $name];
		394	@SLOT_QUEUE = sort { $b->[1] <=> $a->[1] } @SLOT_QUEUE;
		395	$SLOT_QUEUE->ready;
		396	$sig->wait;
		397	}
		398
320	=item cf::async { BLOCK }	399	=item cf::async { BLOCK }
321		400
322	Currently the same as Coro::async_pool, meaning you cannot use	401	Currently the same as Coro::async_pool, meaning you cannot use
323	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only	402	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
324	thing you are allowed to do is call C<prio> on it.	403	thing you are allowed to do is call C<prio> on it.
…		…
348	my $time = Event::time;	427	my $time = Event::time;
349		428
350	# this is the main coro, too bad, we have to block	429	# this is the main coro, too bad, we have to block
351	# till the operation succeeds, freezing the server :/	430	# till the operation succeeds, freezing the server :/
352		431
		432	LOG llevError, Carp::longmess "sync job";#d#
		433
353	# TODO: use suspend/resume instead	434	# TODO: use suspend/resume instead
354	# (but this is cancel-safe)	435	# (but this is cancel-safe)
355	my $freeze_guard = freeze_mainloop;	436	my $freeze_guard = freeze_mainloop;
356		437
357	my $busy = 1;	438	my $busy = 1;
358	my @res;	439	my @res;
359		440
360	(async {	441	(async {
		442	$Coro::current->desc ("sync job coro");
361	@res = eval { $job->() };	443	@res = eval { $job->() };
362	warn $@ if $@;	444	warn $@ if $@;
363	undef $busy;	445	undef $busy;
364	})->prio (Coro::PRIO_MAX);	446	})->prio (Coro::PRIO_MAX);
365		447
…		…
412	=cut	494	=cut
413		495
414	sub fork_call(&@) {	496	sub fork_call(&@) {
415	my ($cb, @args) = @_;	497	my ($cb, @args) = @_;
416		498
417	# socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC	499	# we seemingly have to make a local copy of the whole thing,
418	# or die "socketpair: $!";	500	# otherwise perl prematurely frees the stuff :/
419	pipe my $fh1, my $fh2	501	# TODO: investigate and fix (likely this will be rather laborious)
420	or die "pipe: $!";
421		502
422	if (my $pid = fork) {	503	my @res = Coro::Util::fork_eval {
423	close $fh2;
424
425	my $res = (Coro::Handle::unblock $fh1)->readline (undef);
426	$res = Coro::Storable::thaw $res;
427
428	waitpid $pid, 0; # should not block anymore, we expect the child to simply behave
429
430	die $$res unless "ARRAY" eq ref $res;
431
432	return wantarray ? @$res : $res->[-1];
433	} else {
434	reset_signals;	504	reset_signals;
435	local $SIG{__WARN__};	505	&$cb
436	local $SIG{__DIE__};	506	}, @args;
437	eval {
438	close $fh1;
439		507
440	my @res = eval { $cb->(@args) };	508	wantarray ? @res : $res[-1]
441	syswrite $fh2, Coro::Storable::freeze +($@ ? \"$@" : \@res);
442	};
443
444	warn $@ if $@;
445	_exit 0;
446	}
447	}	509	}
448		510
449	=item $value = cf::db_get $family => $key	511	=item $value = cf::db_get $family => $key
450		512
451	Returns a single value from the environment database.	513	Returns a single value from the environment database.
…		…
453	=item cf::db_put $family => $key => $value	515	=item cf::db_put $family => $key => $value
454		516
455	Stores the given C<$value> in the family. It can currently store binary	517	Stores the given C<$value> in the family. It can currently store binary
456	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).	518	data only (use Compress::LZF::sfreeze_cr/sthaw to convert to/from binary).
457		519
		520	=item $db = cf::db_table "name"
		521
		522	Create and/or open a new database table. The string must not be "db" and must be unique
		523	within each server.
		524
458	=cut	525	=cut
		526
		527	sub db_table($) {
		528	my ($name) = @_;
		529	my $db = BDB::db_create $DB_ENV;
		530
		531	eval {
		532	$db->set_flags (BDB::CHKSUM);
		533
		534	utf8::encode $name;
		535	BDB::db_open $db, undef, $name, undef, BDB::BTREE,
		536	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
		537	cf::cleanup "db_open(db): $!" if $!;
		538	};
		539	cf::cleanup "db_open(db): $@" if $@;
		540
		541	$db
		542	}
459		543
460	our $DB;	544	our $DB;
461		545
462	sub db_init {	546	sub db_init {
463	unless ($DB) {
464	$DB = BDB::db_create $DB_ENV;
465
466	cf::sync_job {	547	cf::sync_job {
467	eval {	548	$DB ||= db_table "db";
468	$DB->set_flags (BDB::CHKSUM);
469
470	BDB::db_open $DB, undef, "db", undef, BDB::BTREE,
471	BDB::CREATE | BDB::AUTO_COMMIT, 0666;
472	cf::cleanup "db_open(db): $!" if $!;
473	};
474	cf::cleanup "db_open(db): $@" if $@;
475	};
476	}	549	};
477	}	550	}
478		551
479	sub db_get($$) {	552	sub db_get($$) {
480	my $key = "$_[0]/$_[1]";	553	my $key = "$_[0]/$_[1]";
481		554
…		…
531	if (1) {	604	if (1) {
532	$md5 =	605	$md5 =
533	join "\x00",	606	join "\x00",
534	$processversion,	607	$processversion,
535	map {	608	map {
536	Coro::cede;	609	cf::cede_to_tick;
537	($src->[$_], Digest::MD5::md5_hex $data[$_])	610	($src->[$_], Digest::MD5::md5_hex $data[$_])
538	} 0.. $#$src;	611	} 0.. $#$src;
539		612
540		613
541	my $dbmd5 = db_get cache => "$id/md5";	614	my $dbmd5 = db_get cache => "$id/md5";
…		…
847	";	920	";
848	die if $@;	921	die if $@;
849	}	922	}
850		923
851	our $override;	924	our $override;
852	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	925	our @INVOKE_RESULTS = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
853		926
854	sub override {	927	sub override {
855	$override = 1;	928	$override = 1;
856	@invoke_results = ();	929	@INVOKE_RESULTS = (@_);
857	}	930	}
858		931
859	sub do_invoke {	932	sub do_invoke {
860	my $event = shift;	933	my $event = shift;
861	my $callbacks = shift;	934	my $callbacks = shift;
862		935
863	@invoke_results = ();	936	@INVOKE_RESULTS = ();
864		937
865	local $override;	938	local $override;
866		939
867	for (@$callbacks) {	940	for (@$callbacks) {
868	eval { &{$_->[1]} };	941	eval { &{$_->[1]} };
…		…
885		958
886	Generate an object-specific event with the given arguments.	959	Generate an object-specific event with the given arguments.
887		960
888	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be	961	This API is preliminary (most likely, the EVENT_CLASS_xxx prefix will be
889	removed in future versions), and there is no public API to access override	962	removed in future versions), and there is no public API to access override
890	results (if you must, access C<@cf::invoke_results> directly).	963	results (if you must, access C<@cf::INVOKE_RESULTS> directly).
891		964
892	=back	965	=back
893		966
894	=cut	967	=cut
895		968
896	#############################################################################	969	#############################################################################
897	# object support	970	# object support
		971	#
		972
		973	sub _can_merge {
		974	my ($ob1, $ob2) = @_;
		975
		976	return 1;#d#
		977
		978	#todo#d# kill yourself and do some recursive checking manually without storable
		979	sync_job {
		980	my $guard = Coro::Storable::guard;
		981	local $Storable::canonical = 1;
		982	my $fob1 = Storable::freeze $ob1;
		983	my $fob2 = Storable::freeze $ob2;
		984	$fob1 eq $fob2
		985	}
		986	}
898		987
899	sub reattach {	988	sub reattach {
900	# basically do the same as instantiate, without calling instantiate	989	# basically do the same as instantiate, without calling instantiate
901	my ($obj) = @_;	990	my ($obj) = @_;
902		991
…		…
949	sub object_freezer_save {	1038	sub object_freezer_save {
950	my ($filename, $rdata, $objs) = @_;	1039	my ($filename, $rdata, $objs) = @_;
951		1040
952	sync_job {	1041	sync_job {
953	if (length $$rdata) {	1042	if (length $$rdata) {
		1043	utf8::decode (my $decname = $filename);
954	warn sprintf "saving %s (%d,%d)\n",	1044	warn sprintf "saving %s (%d,%d)\n",
955	$filename, length $$rdata, scalar @$objs;	1045	$decname, length $$rdata, scalar @$objs;
956		1046
957	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {	1047	if (my $fh = aio_open "$filename~", O_WRONLY | O_CREAT, 0600) {
958	chmod SAVE_MODE, $fh;	1048	chmod SAVE_MODE, $fh;
959	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1049	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
960	aio_fsync $fh if $cf::USE_FSYNC;	1050	aio_fsync $fh if $cf::USE_FSYNC;
961	close $fh;	1051	close $fh;
962		1052
963	if (@$objs) {	1053	if (@$objs) {
964	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {	1054	if (my $fh = aio_open "$filename.pst~", O_WRONLY | O_CREAT, 0600) {
965	chmod SAVE_MODE, $fh;	1055	chmod SAVE_MODE, $fh;
966	my $data = Storable::nfreeze { version => 1, objs => $objs };	1056	my $data = Coro::Storable::blocking_nfreeze { version => 1, objs => $objs };
967	aio_write $fh, 0, (length $data), $data, 0;	1057	aio_write $fh, 0, (length $data), $data, 0;
968	aio_fsync $fh if $cf::USE_FSYNC;	1058	aio_fsync $fh if $cf::USE_FSYNC;
969	close $fh;	1059	close $fh;
970	aio_rename "$filename.pst~", "$filename.pst";	1060	aio_rename "$filename.pst~", "$filename.pst";
971	}	1061	}
…		…
979	}	1069	}
980	} else {	1070	} else {
981	aio_unlink $filename;	1071	aio_unlink $filename;
982	aio_unlink "$filename.pst";	1072	aio_unlink "$filename.pst";
983	}	1073	}
984	}	1074	};
985	}	1075	}
986		1076
987	sub object_freezer_as_string {	1077	sub object_freezer_as_string {
988	my ($rdata, $objs) = @_;	1078	my ($rdata, $objs) = @_;
989		1079
…		…
1001	or return;	1091	or return;
1002		1092
1003	unless (aio_stat "$filename.pst") {	1093	unless (aio_stat "$filename.pst") {
1004	(aio_load "$filename.pst", $av) >= 0	1094	(aio_load "$filename.pst", $av) >= 0
1005	or return;	1095	or return;
1006	$av = eval { (Storable::thaw $av)->{objs} };
1007	}
1008		1096
		1097	my $st = eval { Coro::Storable::thaw $av }
		1098	|| eval { my $guard = Coro::Storable::guard; Storable::thaw $av }; #d# compatibility, remove
		1099	$av = $st->{objs};
		1100	}
		1101
		1102	utf8::decode (my $decname = $filename);
1009	warn sprintf "loading %s (%d)\n",	1103	warn sprintf "loading %s (%d,%d)\n",
1010	$filename, length $data, scalar @{$av || []};	1104	$decname, length $data, scalar @{$av || []};
		1105
1011	return ($data, $av);	1106	($data, $av)
1012	}	1107	}
1013		1108
1014	=head2 COMMAND CALLBACKS	1109	=head2 COMMAND CALLBACKS
1015		1110
1016	=over 4	1111	=over 4
…		…
1089	my ($pl, $buf) = @_;	1184	my ($pl, $buf) = @_;
1090		1185
1091	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };	1186	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1092		1187
1093	if (ref $msg) {	1188	if (ref $msg) {
		1189	my ($type, $reply, @payload) =
		1190	"ARRAY" eq ref $msg
		1191	? @$msg
		1192	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		1193
		1194	my @reply;
		1195
1094	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1196	if (my $cb = $EXTCMD{$type}) {
1095	if (my %reply = $cb->($pl, $msg)) {	1197	@reply = $cb->($pl, @payload);
1096	$pl->ext_reply ($msg->{msgid}, %reply);
1097	}
1098	}	1198	}
		1199
		1200	$pl->ext_reply ($reply, @reply)
		1201	if $reply;
		1202
1099	} else {	1203	} else {
1100	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1204	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
1101	}	1205	}
1102		1206
1103	cf::override;	1207	cf::override;
…		…
1193		1297
1194	=head3 cf::player	1298	=head3 cf::player
1195		1299
1196	=over 4	1300	=over 4
1197		1301
		1302	=item cf::player::num_playing
		1303
		1304	Returns the official number of playing players, as per the Crossfire metaserver rules.
		1305
		1306	=cut
		1307
		1308	sub num_playing {
		1309	scalar grep
		1310	$_->ob->map
		1311	&& !$_->hidden
		1312	&& !$_->ob->flag (cf::FLAG_WIZ),
		1313	cf::player::list
		1314	}
		1315
1198	=item cf::player::find $login	1316	=item cf::player::find $login
1199		1317
1200	Returns the given player object, loading it if necessary (might block).	1318	Returns the given player object, loading it if necessary (might block).
1201		1319
1202	=cut	1320	=cut
…		…
1237	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";	1355	aio_link +(playerdir $login) . "/$login.pl.pst", (playerdir $login) . "/playerdata.pst";
1238	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";	1356	aio_link +(playerdir $login) . "/$login.pl" , (playerdir $login) . "/playerdata";
1239	aio_unlink +(playerdir $login) . "/$login.pl.pst";	1357	aio_unlink +(playerdir $login) . "/$login.pl.pst";
1240	aio_unlink +(playerdir $login) . "/$login.pl";	1358	aio_unlink +(playerdir $login) . "/$login.pl";
1241		1359
1242	my $pl = load_pl path $login	1360	my $f = new_from_file cf::object::thawer path $login
1243	or return;	1361	or return;
		1362
		1363	my $pl = cf::player::load_pl $f
		1364	or return;
		1365	local $cf::PLAYER_LOADING{$login} = $pl;
		1366	$f->resolve_delayed_derefs;
1244	$cf::PLAYER{$login} = $pl	1367	$cf::PLAYER{$login} = $pl
1245	}	1368	}
1246	}	1369	}
1247	}	1370	}
1248		1371
…		…
1258		1381
1259	aio_mkdir playerdir $pl, 0770;	1382	aio_mkdir playerdir $pl, 0770;
1260	$pl->{last_save} = $cf::RUNTIME;	1383	$pl->{last_save} = $cf::RUNTIME;
1261		1384
1262	$pl->save_pl ($path);	1385	$pl->save_pl ($path);
1263	Coro::cede;	1386	cf::cede_to_tick;
1264	}	1387	}
1265		1388
1266	sub new($) {	1389	sub new($) {
1267	my ($login) = @_;	1390	my ($login) = @_;
1268		1391
…		…
1272	$self->{deny_save} = 1;	1395	$self->{deny_save} = 1;
1273		1396
1274	$cf::PLAYER{$login} = $self;	1397	$cf::PLAYER{$login} = $self;
1275		1398
1276	$self	1399	$self
		1400	}
		1401
		1402	=item $player->send_msg ($channel, $msg, $color, [extra...])
		1403
		1404	=cut
		1405
		1406	sub send_msg {
		1407	my $ns = shift->ns
		1408	or return;
		1409	$ns->send_msg (@_);
1277	}	1410	}
1278		1411
1279	=item $pl->quit_character	1412	=item $pl->quit_character
1280		1413
1281	Nukes the player without looking back. If logged in, the connection will	1414	Nukes the player without looking back. If logged in, the connection will
…		…
1336	or return [];	1469	or return [];
1337		1470
1338	my @logins;	1471	my @logins;
1339		1472
1340	for my $login (@$dirs) {	1473	for my $login (@$dirs) {
		1474	my $path = path $login;
		1475
		1476	# a .pst is a dead give-away for a valid player
		1477	unless (-e "$path.pst") {
1341	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;	1478	my $fh = aio_open $path, Fcntl::O_RDONLY, 0 or next;
1342	aio_read $fh, 0, 512, my $buf, 0 or next;	1479	aio_read $fh, 0, 512, my $buf, 0 or next;
1343	$buf !~ /^password -------------$/m or next; # official not-valid tag	1480	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1481	}
1344		1482
1345	utf8::decode $login;	1483	utf8::decode $login;
1346	push @logins, $login;	1484	push @logins, $login;
1347	}	1485	}
1348		1486
…		…
1386	sub expand_cfpod {	1524	sub expand_cfpod {
1387	((my $self), (local $_)) = @_;	1525	((my $self), (local $_)) = @_;
1388		1526
1389	# escape & and <	1527	# escape & and <
1390	s/&/&amp;/g;	1528	s/&/&amp;/g;
1391	s/(?<![BIUGH])</&lt;/g;	1529	s/(?<![BIUGHT])</&lt;/g;
1392		1530
1393	# this is buggy, it needs to properly take care of nested <'s	1531	# this is buggy, it needs to properly take care of nested <'s
1394		1532
1395	1 while	1533	1 while
1396	# replace B<>, I<>, U<> etc.	1534	# replace B<>, I<>, U<> etc.
1397	s/B<([^\>]*)>/<b>$1<\/b>/	1535	s/B<([^\>]*)>/<b>$1<\/b>/
1398	|| s/I<([^\>]*)>/<i>$1<\/i>/	1536	|| s/I<([^\>]*)>/<i>$1<\/i>/
1399	|| s/U<([^\>]*)>/<u>$1<\/u>/	1537	|| s/U<([^\>]*)>/<u>$1<\/u>/
		1538	|| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/
1400	# replace G<male|female> tags	1539	# replace G<male|female> tags
1401	|| s{G<([^>|]*)\|([^>]*)>}{	1540	|| s{G<([^>|]*)\|([^>]*)>}{
1402	$self->gender ? $2 : $1	1541	$self->gender ? $2 : $1
1403	}ge	1542	}ge
1404	# replace H<hint text>	1543	# replace H<hint text>
…		…
1412		1551
1413	# create single paragraphs (very hackish)	1552	# create single paragraphs (very hackish)
1414	s/(?<=\S)\n(?=\w)/ /g;	1553	s/(?<=\S)\n(?=\w)/ /g;
1415		1554
1416	# compress some whitespace	1555	# compress some whitespace
1417	1 while s/\s*\n\s*\n\s*/\n/;	1556	s/\s+\n/\n/g; # ws line-ends
		1557	s/\n\n+/\n/g; # double lines
		1558	s/^\n+//; # beginning lines
		1559	s/\n+$//; # ending lines
1418		1560
1419	$_	1561	$_
1420	}	1562	}
1421		1563
1422	sub hintmode {	1564	sub hintmode {
1423	$_[0]{hintmode} = $_[1] if @_ > 1;	1565	$_[0]{hintmode} = $_[1] if @_ > 1;
1424	$_[0]{hintmode}	1566	$_[0]{hintmode}
1425	}	1567	}
1426		1568
1427	=item $player->ext_reply ($msgid, %msg)	1569	=item $player->ext_reply ($msgid, @msg)
1428		1570
1429	Sends an ext reply to the player.	1571	Sends an ext reply to the player.
1430		1572
1431	=cut	1573	=cut
1432		1574
1433	sub ext_reply($$%) {	1575	sub ext_reply($$@) {
1434	my ($self, $id, %msg) = @_;	1576	my ($self, $id, @msg) = @_;
1435		1577
1436	$msg{msgid} = $id;	1578	$self->ns->ext_reply ($id, @msg)
1437	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1438	}	1579	}
1439		1580
1440	=item $player->ext_event ($type, %msg)	1581	=item $player->ext_msg ($type, @msg)
1441		1582
1442	Sends an ext event to the client.	1583	Sends an ext event to the client.
1443		1584
1444	=cut	1585	=cut
1445		1586
1446	sub ext_event($$%) {	1587	sub ext_msg($$@) {
1447	my ($self, $type, %msg) = @_;	1588	my ($self, $type, @msg) = @_;
1448		1589
1449	$self->ns->ext_event ($type, %msg);	1590	$self->ns->ext_msg ($type, @msg);
1450	}	1591	}
1451		1592
1452	=head3 cf::region	1593	=head3 cf::region
1453		1594
1454	=over 4	1595	=over 4
…		…
1467	my ($path) = @_;	1608	my ($path) = @_;
1468		1609
1469	my ($match, $specificity);	1610	my ($match, $specificity);
1470		1611
1471	for my $region (list) {	1612	for my $region (list) {
1472	if ($region->match && $path =~ $region->match) {	1613	if ($region->{match} && $path =~ $region->{match}) {
1473	($match, $specificity) = ($region, $region->specificity)	1614	($match, $specificity) = ($region, $region->specificity)
1474	if $region->specificity > $specificity;	1615	if $region->specificity > $specificity;
1475	}	1616	}
1476	}	1617	}
1477		1618
…		…
1597	$self->init; # pass $1 etc.	1738	$self->init; # pass $1 etc.
1598	return $self;	1739	return $self;
1599	}	1740	}
1600	}	1741	}
1601		1742
1602	Carp::carp "unable to resolve path '$path' (base '$base').";	1743	Carp::cluck "unable to resolve path '$path' (base '$base').";
1603	()	1744	()
1604	}	1745	}
1605		1746
1606	sub init {	1747	sub init {
1607	my ($self) = @_;	1748	my ($self) = @_;
…		…
1670		1811
1671	sub load_header_from($) {	1812	sub load_header_from($) {
1672	my ($self, $path) = @_;	1813	my ($self, $path) = @_;
1673		1814
1674	utf8::encode $path;	1815	utf8::encode $path;
1675	#aio_open $path, O_RDONLY, 0	1816	my $f = new_from_file cf::object::thawer $path
1676	# or return;
1677
1678	$self->_load_header ($path)
1679	or return;	1817	or return;
		1818
		1819	$self->_load_header ($f)
		1820	or return;
		1821
		1822	local $MAP_LOADING{$self->{path}} = $self;
		1823	$f->resolve_delayed_derefs;
1680		1824
1681	$self->{load_path} = $path;	1825	$self->{load_path} = $path;
1682		1826
1683	1	1827	1
1684	}	1828	}
…		…
1738	sub find {	1882	sub find {
1739	my ($path, $origin) = @_;	1883	my ($path, $origin) = @_;
1740		1884
1741	$path = normalise $path, $origin && $origin->path;	1885	$path = normalise $path, $origin && $origin->path;
1742		1886
		1887	cf::lock_wait "map_data:$path";#d#remove
1743	cf::lock_wait "map_find:$path";	1888	cf::lock_wait "map_find:$path";
1744		1889
1745	$cf::MAP{$path} || do {	1890	$cf::MAP{$path} || do {
1746	my $guard = cf::lock_acquire "map_find:$path";	1891	my $guard1 = cf::lock_acquire "map_find:$path";
		1892	my $guard2 = cf::lock_acquire "map_data:$path"; # just for the fun of it
		1893
1747	my $map = new_from_path cf::map $path	1894	my $map = new_from_path cf::map $path
1748	or return;	1895	or return;
1749		1896
1750	$map->{last_save} = $cf::RUNTIME;	1897	$map->{last_save} = $cf::RUNTIME;
1751		1898
…		…
1753	or return;	1900	or return;
1754		1901
1755	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)	1902	if ($map->should_reset) {#d#TODO# disabled, crashy (locking issue?)
1756	# doing this can freeze the server in a sync job, obviously	1903	# doing this can freeze the server in a sync job, obviously
1757	#$cf::WAIT_FOR_TICK->wait;	1904	#$cf::WAIT_FOR_TICK->wait;
		1905	undef $guard1;
		1906	undef $guard2;
1758	$map->reset;	1907	$map->reset;
1759	undef $guard;
1760	return find $path;	1908	return find $path;
1761	}	1909	}
1762		1910
1763	$cf::MAP{$path} = $map	1911	$cf::MAP{$path} = $map
1764	}	1912	}
…		…
1773	local $self->{deny_reset} = 1; # loading can take a long time	1921	local $self->{deny_reset} = 1; # loading can take a long time
1774		1922
1775	my $path = $self->{path};	1923	my $path = $self->{path};
1776		1924
1777	{	1925	{
1778	my $guard = cf::lock_acquire "map_load:$path";	1926	my $guard = cf::lock_acquire "map_data:$path";
1779		1927
		1928	return unless $self->valid;
1780	return if $self->in_memory != cf::MAP_SWAPPED;	1929	return unless $self->in_memory == cf::MAP_SWAPPED;
1781		1930
1782	$self->in_memory (cf::MAP_LOADING);	1931	$self->in_memory (cf::MAP_LOADING);
1783		1932
1784	$self->alloc;	1933	$self->alloc;
1785		1934
1786	$self->pre_load;	1935	$self->pre_load;
1787	Coro::cede;	1936	cf::cede_to_tick;
1788		1937
		1938	my $f = new_from_file cf::object::thawer $self->{load_path};
		1939	$f->skip_block;
1789	$self->_load_objects ($self->{load_path}, 1)	1940	$self->_load_objects ($f)
1790	or return;	1941	or return;
1791		1942
1792	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1943	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1793	if delete $self->{load_original};	1944	if delete $self->{load_original};
1794		1945
1795	if (my $uniq = $self->uniq_path) {	1946	if (my $uniq = $self->uniq_path) {
1796	utf8::encode $uniq;	1947	utf8::encode $uniq;
1797	if (aio_open $uniq, O_RDONLY, 0) {	1948	unless (aio_stat $uniq) {
		1949	if (my $f = new_from_file cf::object::thawer $uniq) {
1798	$self->clear_unique_items;	1950	$self->clear_unique_items;
1799	$self->_load_objects ($uniq, 0);	1951	$self->_load_objects ($f);
		1952	$f->resolve_delayed_derefs;
		1953	}
1800	}	1954	}
1801	}	1955	}
1802		1956
1803	Coro::cede;	1957	$f->resolve_delayed_derefs;
		1958
		1959	cf::cede_to_tick;
1804	# now do the right thing for maps	1960	# now do the right thing for maps
1805	$self->link_multipart_objects;	1961	$self->link_multipart_objects;
1806	$self->difficulty ($self->estimate_difficulty)	1962	$self->difficulty ($self->estimate_difficulty)
1807	unless $self->difficulty;	1963	unless $self->difficulty;
1808	Coro::cede;	1964	cf::cede_to_tick;
1809		1965
1810	unless ($self->{deny_activate}) {	1966	unless ($self->{deny_activate}) {
1811	$self->decay_objects;	1967	$self->decay_objects;
1812	$self->fix_auto_apply;	1968	$self->fix_auto_apply;
1813	$self->update_buttons;	1969	$self->update_buttons;
1814	Coro::cede;	1970	cf::cede_to_tick;
1815	$self->set_darkness_map;	1971	$self->set_darkness_map;
1816	Coro::cede;	1972	cf::cede_to_tick;
1817	$self->activate;	1973	$self->activate;
1818	}	1974	}
		1975
		1976	$self->{last_save} = $cf::RUNTIME;
		1977	$self->last_access ($cf::RUNTIME);
1819		1978
1820	$self->in_memory (cf::MAP_IN_MEMORY);	1979	$self->in_memory (cf::MAP_IN_MEMORY);
1821	}	1980	}
1822		1981
1823	$self->post_load;	1982	$self->post_load;
…		…
1834		1993
1835	$self	1994	$self
1836	}	1995	}
1837		1996
1838	# find and load all maps in the 3x3 area around a map	1997	# find and load all maps in the 3x3 area around a map
1839	sub load_diag {	1998	sub load_neighbours {
1840	my ($map) = @_;	1999	my ($map) = @_;
1841		2000
1842	my @diag; # diagonal neighbours	2001	my @neigh; # diagonal neighbours
1843		2002
1844	for (0 .. 3) {	2003	for (0 .. 3) {
1845	my $neigh = $map->tile_path ($_)	2004	my $neigh = $map->tile_path ($_)
1846	or next;	2005	or next;
1847	$neigh = find $neigh, $map	2006	$neigh = find $neigh, $map
1848	or next;	2007	or next;
1849	$neigh->load;	2008	$neigh->load;
1850		2009
		2010	push @neigh,
1851	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],	2011	[$neigh->tile_path (($_ + 3) % 4), $neigh],
1852	[$neigh->tile_path (($_ + 1) % 4), $neigh];	2012	[$neigh->tile_path (($_ + 1) % 4), $neigh];
1853	}	2013	}
1854		2014
1855	for (@diag) {	2015	for (grep defined $_->[0], @neigh) {
		2016	my ($path, $origin) = @$_;
1856	my $neigh = find @$_	2017	my $neigh = find $path, $origin
1857	or next;	2018	or next;
1858	$neigh->load;	2019	$neigh->load;
1859	}	2020	}
1860	}	2021	}
1861		2022
…		…
1866	}	2027	}
1867		2028
1868	sub do_load_sync {	2029	sub do_load_sync {
1869	my ($map) = @_;	2030	my ($map) = @_;
1870		2031
		2032	cf::LOG cf::llevDebug | cf::logBacktrace, "do_load_sync"
		2033	if $Coro::current == $Coro::main;
		2034
1871	cf::sync_job { $map->load };	2035	cf::sync_job { $map->load };
1872	}	2036	}
1873		2037
1874	our %MAP_PREFETCH;	2038	our %MAP_PREFETCH;
1875	our $MAP_PREFETCHER = undef;	2039	our $MAP_PREFETCHER = undef;
1876		2040
1877	sub find_async {	2041	sub find_async {
1878	my ($path, $origin) = @_;	2042	my ($path, $origin, $load) = @_;
1879		2043
1880	$path = normalise $path, $origin && $origin->{path};	2044	$path = normalise $path, $origin && $origin->{path};
1881		2045
1882	if (my $map = $cf::MAP{$path}) {	2046	if (my $map = $cf::MAP{$path}) {
1883	return $map if $map->in_memory == cf::MAP_IN_MEMORY;	2047	return $map if !$load || $map->in_memory == cf::MAP_IN_MEMORY;
1884	}	2048	}
1885		2049
1886	undef $MAP_PREFETCH{$path};	2050	$MAP_PREFETCH{$path} |= $load;
		2051
1887	$MAP_PREFETCHER ||= cf::async {	2052	$MAP_PREFETCHER ||= cf::async {
		2053	$Coro::current->{desc} = "map prefetcher";
		2054
1888	while (%MAP_PREFETCH) {	2055	while (%MAP_PREFETCH) {
1889	for my $path (keys %MAP_PREFETCH) {	2056	while (my ($k, $v) = each %MAP_PREFETCH) {
1890	my $map = find $path	2057	if (my $map = find $k) {
1891	or next;
1892	$map->load;	2058	$map->load if $v;
		2059	}
1893		2060
1894	delete $MAP_PREFETCH{$path};	2061	delete $MAP_PREFETCH{$k};
1895	}	2062	}
1896	}	2063	}
1897	undef $MAP_PREFETCHER;	2064	undef $MAP_PREFETCHER;
1898	};	2065	};
1899	$MAP_PREFETCHER->prio (6);	2066	$MAP_PREFETCHER->prio (6);
…		…
1902	}	2069	}
1903		2070
1904	sub save {	2071	sub save {
1905	my ($self) = @_;	2072	my ($self) = @_;
1906		2073
1907	my $lock = cf::lock_acquire "map_data:" . $self->path;	2074	my $lock = cf::lock_acquire "map_data:$self->{path}";
1908		2075
1909	$self->{last_save} = $cf::RUNTIME;	2076	$self->{last_save} = $cf::RUNTIME;
1910		2077
1911	return unless $self->dirty;	2078	return unless $self->dirty;
1912		2079
…		…
1918	return if $self->{deny_save};	2085	return if $self->{deny_save};
1919		2086
1920	local $self->{last_access} = $self->last_access;#d#	2087	local $self->{last_access} = $self->last_access;#d#
1921		2088
1922	cf::async {	2089	cf::async {
		2090	$Coro::current->{desc} = "map player save";
1923	$_->contr->save for $self->players;	2091	$_->contr->save for $self->players;
1924	};	2092	};
1925		2093
1926	if ($uniq) {	2094	if ($uniq) {
1927	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);	2095	$self->_save_objects ($save, cf::IO_HEADER | cf::IO_OBJECTS);
…		…
1935	my ($self) = @_;	2103	my ($self) = @_;
1936		2104
1937	# save first because save cedes	2105	# save first because save cedes
1938	$self->save;	2106	$self->save;
1939		2107
1940	my $lock = cf::lock_acquire "map_data:" . $self->path;	2108	my $lock = cf::lock_acquire "map_data:$self->{path}";
1941		2109
1942	return if $self->players;	2110	return if $self->players;
1943	return if $self->in_memory != cf::MAP_IN_MEMORY;	2111	return if $self->in_memory != cf::MAP_IN_MEMORY;
1944	return if $self->{deny_save};	2112	return if $self->{deny_save};
1945		2113
		2114	$self->in_memory (cf::MAP_SWAPPED);
		2115
		2116	$self->deactivate;
		2117	$_->clear_links_to ($self) for values %cf::MAP;
1946	$self->clear;	2118	$self->clear;
1947	$self->in_memory (cf::MAP_SWAPPED);
1948	}	2119	}
1949		2120
1950	sub reset_at {	2121	sub reset_at {
1951	my ($self) = @_;	2122	my ($self) = @_;
1952		2123
…		…
1984	if $uniq;	2155	if $uniq;
1985	}	2156	}
1986		2157
1987	delete $cf::MAP{$self->path};	2158	delete $cf::MAP{$self->path};
1988		2159
		2160	$self->deactivate;
		2161	$_->clear_links_to ($self) for values %cf::MAP;
1989	$self->clear;	2162	$self->clear;
1990
1991	$_->clear_links_to ($self) for values %cf::MAP;
1992		2163
1993	$self->unlink_save;	2164	$self->unlink_save;
1994	$self->destroy;	2165	$self->destroy;
1995	}	2166	}
1996		2167
1997	my $nuke_counter = "aaaa";	2168	my $nuke_counter = "aaaa";
1998		2169
1999	sub nuke {	2170	sub nuke {
2000	my ($self) = @_;	2171	my ($self) = @_;
2001		2172
		2173	{
		2174	my $lock = cf::lock_acquire "map_data:$self->{path}";
		2175
2002	delete $cf::MAP{$self->path};	2176	delete $cf::MAP{$self->path};
2003		2177
2004	$self->unlink_save;	2178	$self->unlink_save;
2005		2179
2006	bless $self, "cf::map";	2180	bless $self, "cf::map";
2007	delete $self->{deny_reset};	2181	delete $self->{deny_reset};
2008	$self->{deny_save} = 1;	2182	$self->{deny_save} = 1;
2009	$self->reset_timeout (1);	2183	$self->reset_timeout (1);
2010	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));	2184	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
2011		2185
2012	$cf::MAP{$self->path} = $self;	2186	$cf::MAP{$self->path} = $self;
		2187	}
2013		2188
2014	$self->reset; # polite request, might not happen	2189	$self->reset; # polite request, might not happen
2015	}	2190	}
2016		2191
2017	=item $maps = cf::map::tmp_maps	2192	=item $maps = cf::map::tmp_maps
…		…
2093		2268
2094	sub inv_recursive {	2269	sub inv_recursive {
2095	inv_recursive_ inv $_[0]	2270	inv_recursive_ inv $_[0]
2096	}	2271	}
2097		2272
		2273	=item $ref = $ob->ref
		2274
		2275	creates and returns a persistent reference to an objetc that can be stored as a string.
		2276
		2277	=item $ob = cf::object::deref ($refstring)
		2278
		2279	returns the objetc referenced by refstring. may return undef when it cnanot find the object,
		2280	even if the object actually exists. May block.
		2281
		2282	=cut
		2283
		2284	sub deref {
		2285	my ($ref) = @_;
		2286
		2287	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
		2288	my ($uuid, $name) = ($1, $2);
		2289	my $pl = $cf::PLAYER_LOADING{$name} || cf::player::find $name
		2290	or return;
		2291	$pl->ob->uuid eq $uuid
		2292	or return;
		2293
		2294	$pl->ob
		2295	} else {
		2296	warn "$ref: cannot resolve object reference\n";
		2297	undef
		2298	}
		2299	}
		2300
2098	package cf;	2301	package cf;
2099		2302
2100	=back	2303	=back
2101		2304
2102	=head3 cf::object::player	2305	=head3 cf::object::player
…		…
2124		2327
2125	} else {	2328	} else {
2126	my $pl = $self->contr;	2329	my $pl = $self->contr;
2127		2330
2128	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {	2331	if ($pl->{npc_dialog} && $pl->{npc_dialog}->{id}) {
2129	my $diag = $pl->{npc_dialog};	2332	my $dialog = $pl->{npc_dialog};
2130	$diag->{pl}->ext_reply (	2333	$dialog->{pl}->ext_msg ($dialog->{id}, update => msg => $dialog->{pl}->expand_cfpod ($msg));
2131	$diag->{id},
2132	msgtype => "reply",
2133	msg => $diag->{pl}->expand_cfpod ($msg),
2134	add_topics => []
2135	);
2136		2334
2137	} else {	2335	} else {
2138	$msg = $npc->name . " says: $msg" if $npc;	2336	$msg = $npc->name . " says: $msg" if $npc;
2139	$self->message ($msg, $flags);	2337	$self->message ($msg, $flags);
2140	}	2338	}
2141	}	2339	}
		2340	}
		2341
		2342	=item $object->send_msg ($channel, $msg, $color, [extra...])
		2343
		2344	=cut
		2345
		2346	sub cf::object::send_msg {
		2347	my $pl = shift->contr
		2348	or return;
		2349	$pl->send_msg (@_);
2142	}	2350	}
2143		2351
2144	=item $player_object->may ("access")	2352	=item $player_object->may ("access")
2145		2353
2146	Returns wether the given player is authorized to access resource "access"	2354	Returns wether the given player is authorized to access resource "access"
…		…
2225	# use -1 or undef as default coordinates, not 0, 0	2433	# use -1 or undef as default coordinates, not 0, 0
2226	($x, $y) = ($map->enter_x, $map->enter_y)	2434	($x, $y) = ($map->enter_x, $map->enter_y)
2227	if $x <=0 && $y <= 0;	2435	if $x <=0 && $y <= 0;
2228		2436
2229	$map->load;	2437	$map->load;
2230	$map->load_diag;	2438	$map->load_neighbours;
2231		2439
2232	return unless $self->contr->active;	2440	return unless $self->contr->active;
2233	$self->activate_recursive;	2441	$self->activate_recursive;
2234		2442
2235	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2443	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2236	$self->enter_map ($map, $x, $y);	2444	$self->enter_map ($map, $x, $y);
2237	}	2445	}
2238		2446
2239	=item $player_object->goto ($path, $x, $y[, $check->($map)])	2447	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2240		2448
2241	Moves the player to the given map-path and coordinates by first freezing	2449	Moves the player to the given map-path and coordinates by first freezing
2242	her, loading and preparing them map, calling the provided $check callback	2450	her, loading and preparing them map, calling the provided $check callback
2243	that has to return the map if sucecssful, and then unfreezes the player on	2451	that has to return the map if sucecssful, and then unfreezes the player on
2244	the new (success) or old (failed) map position.	2452	the new (success) or old (failed) map position. In either case, $done will
		2453	be called at the end of this process.
2245		2454
2246	=cut	2455	=cut
2247		2456
2248	our $GOTOGEN;	2457	our $GOTOGEN;
2249		2458
2250	sub cf::object::player::goto {	2459	sub cf::object::player::goto {
2251	my ($self, $path, $x, $y, $check) = @_;	2460	my ($self, $path, $x, $y, $check, $done) = @_;
2252		2461
2253	# do generation counting so two concurrent goto's will be executed in-order	2462	# do generation counting so two concurrent goto's will be executed in-order
2254	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2463	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2255		2464
2256	$self->enter_link;	2465	$self->enter_link;
2257		2466
2258	(async {	2467	(async {
		2468	$Coro::current->{desc} = "player::goto $path $x $y";
		2469
		2470	# *tag paths override both path and x|y
		2471	if ($path =~ /^\*(.*)$/) {
		2472	if (my @obs = grep $_->map, ext::map_tags::find $1) {
		2473	my $ob = $obs[rand @obs];
		2474
		2475	# see if we actually can go there
		2476	if (@obs = grep !$self->blocked ($_->map, $_->x, $_->y), $ob, $ob->tail) {
		2477	$ob = $obs[rand @obs];
		2478	} else {
		2479	$self->message ("Wow, it's pretty crowded in there.", cf::NDI_UNIQUE | cf::NDI_RED);
		2480	}
		2481	# else put us there anyways for now #d#
		2482
		2483	($path, $x, $y) = ($ob->map, $ob->x, $ob->y);
		2484	} else {
		2485	($path, $x, $y) = (undef, undef, undef);
		2486	}
		2487	}
		2488
2259	my $map = eval {	2489	my $map = eval {
2260	my $map = cf::map::find $path;	2490	my $map = defined $path ? cf::map::find $path : undef;
2261		2491
2262	if ($map) {	2492	if ($map) {
2263	$map = $map->customise_for ($self);	2493	$map = $map->customise_for ($self);
2264	$map = $check->($map) if $check && $map;	2494	$map = $check->($map) if $check && $map;
2265	} else {	2495	} else {
2266	$self->message ("The exit to '$path' is closed", cf::NDI_UNIQUE | cf::NDI_RED);	2496	$self->message ("The exit to '$path' is closed.", cf::NDI_UNIQUE | cf::NDI_RED);
2267	}	2497	}
2268		2498
2269	$map	2499	$map
2270	};	2500	};
2271		2501
…		…
2276		2506
2277	if ($gen == $self->{_goto_generation}) {	2507	if ($gen == $self->{_goto_generation}) {
2278	delete $self->{_goto_generation};	2508	delete $self->{_goto_generation};
2279	$self->leave_link ($map, $x, $y);	2509	$self->leave_link ($map, $x, $y);
2280	}	2510	}
		2511
		2512	$done->() if $done;
2281	})->prio (1);	2513	})->prio (1);
2282	}	2514	}
2283		2515
2284	=item $player_object->enter_exit ($exit_object)	2516	=item $player_object->enter_exit ($exit_object)
2285		2517
…		…
2354	my $hp = $exit->stats->hp;	2586	my $hp = $exit->stats->hp;
2355	my $sp = $exit->stats->sp;	2587	my $sp = $exit->stats->sp;
2356		2588
2357	$self->enter_link;	2589	$self->enter_link;
2358		2590
		2591	# if exit is damned, update players death & WoR home-position
		2592	$self->contr->savebed ($slaying, $hp, $sp)
		2593	if $exit->flag (FLAG_DAMNED);
		2594
2359	(async {	2595	(async {
		2596	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2597
2360	$self->deactivate_recursive; # just to be sure	2598	$self->deactivate_recursive; # just to be sure
2361	unless (eval {	2599	unless (eval {
2362	$self->goto ($slaying, $hp, $sp);	2600	$self->goto ($slaying, $hp, $sp);
2363		2601
2364	1;	2602	1;
…		…
2390		2628
2391	utf8::encode $text;	2629	utf8::encode $text;
2392	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);	2630	$self->send_packet (sprintf "drawinfo %d %s", $flags || cf::NDI_BLACK, $text);
2393	}	2631	}
2394		2632
2395	=item $client->send_msg ($color, $type, $msg, [extra...])	2633	=item $client->send_msg ($channel, $msg, $color, [extra...])
2396		2634
2397	Send a drawinfo or msg packet to the client, formatting the msg for the	2635	Send a drawinfo or msg packet to the client, formatting the msg for the
2398	client if neccessary. C<$type> should be a string identifying the type of	2636	client if neccessary. C<$type> should be a string identifying the type of
2399	the message, with C<log> being the default. If C<$color> is negative, suppress	2637	the message, with C<log> being the default. If C<$color> is negative, suppress
2400	the message unless the client supports the msg packet.	2638	the message unless the client supports the msg packet.
2401		2639
2402	=cut	2640	=cut
2403		2641
		2642	our %CHANNEL = (
		2643	"c/identify" => {
		2644	id => "infobox",
		2645	title => "Identify",
		2646	reply => undef,
		2647	tooltip => "Items recently identified",
		2648	},
		2649	"c/examine" => {
		2650	id => "infobox",
		2651	title => "Examine",
		2652	reply => undef,
		2653	tooltip => "Signs and other items you examined",
		2654	},
		2655	"c/lookat" => {
		2656	id => "infobox",
		2657	title => "Look",
		2658	reply => undef,
		2659	tooltip => "What you saw there",
		2660	},
		2661	);
		2662
2404	sub cf::client::send_msg {	2663	sub cf::client::send_msg {
2405	my ($self, $color, $type, $msg, @extra) = @_;	2664	my ($self, $channel, $msg, $color, @extra) = @_;
2406		2665
2407	$msg = $self->pl->expand_cfpod ($msg);	2666	$msg = $self->pl->expand_cfpod ($msg);
2408		2667
		2668	$color &= cf::NDI_CLIENT_MASK; # just in case...
		2669
		2670	# check predefined channels, for the benefit of C
		2671	if ($CHANNEL{$channel}) {
		2672	$channel = $CHANNEL{$channel};
		2673
		2674	$self->ext_msg (channel_info => $channel)
		2675	if $self->can_msg;
		2676
		2677	$channel = $channel->{id};
		2678
		2679	} elsif (ref $channel) {
		2680	# send meta info to client, if not yet sent
		2681	unless (exists $self->{channel}{$channel->{id}}) {
		2682	$self->{channel}{$channel->{id}} = $channel;
		2683	$self->ext_msg (channel_info => $channel)
		2684	if $self->can_msg;
		2685	}
		2686
		2687	$channel = $channel->{id};
		2688	}
		2689
		2690	return unless @extra || length $msg;
		2691
2409	if ($self->can_msg) {	2692	if ($self->can_msg) {
		2693	# default colour, mask it out
		2694	$color &= ~(cf::NDI_COLOR_MASK | cf::NDI_DEF)
		2695	if $color & cf::NDI_DEF;
		2696
2410	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));	2697	$self->send_packet ("msg " . $self->{json_coder}->encode (
		2698	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]));
2411	} else {	2699	} else {
2412	# replace some tags by gcfclient-compatible ones
2413	for ($msg) {
2414	1 while
2415	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2416	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2417	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2418	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2419	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2420	}
2421
2422	if ($color >= 0) {	2700	if ($color >= 0) {
		2701	# replace some tags by gcfclient-compatible ones
		2702	for ($msg) {
		2703	1 while
		2704	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
		2705	|| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
		2706	|| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
		2707	|| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
		2708	|| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
		2709	}
		2710
		2711	$color &= cf::NDI_COLOR_MASK;
		2712
		2713	utf8::encode $msg;
		2714
2423	if (0 && $msg =~ /\[/) {	2715	if (0 && $msg =~ /\[/) {
		2716	# COMMAND/INFO
2424	$self->send_packet ("drawextinfo $color 4 0 $msg")	2717	$self->send_packet ("drawextinfo $color 10 8 $msg")
2425	} else {	2718	} else {
2426	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;	2719	$msg =~ s/\[\/?(?:b|i|u|fixed|color)[^\]]*\]//g;
2427	$self->send_packet ("drawinfo $color $msg")	2720	$self->send_packet ("drawinfo $color $msg")
2428	}	2721	}
2429	}	2722	}
2430	}	2723	}
2431	}	2724	}
2432		2725
2433	=item $client->ext_event ($type, %msg)	2726	=item $client->ext_msg ($type, @msg)
2434		2727
2435	Sends an ext event to the client.	2728	Sends an ext event to the client.
2436		2729
2437	=cut	2730	=cut
2438		2731
2439	sub cf::client::ext_event($$%) {	2732	sub cf::client::ext_msg($$@) {
2440	my ($self, $type, %msg) = @_;	2733	my ($self, $type, @msg) = @_;
2441		2734
		2735	if ($self->extcmd == 2) {
		2736	$self->send_packet ("ext " . $self->{json_coder}->encode ([$type, @msg]));
		2737	} elsif ($self->extcmd == 1) { # TODO: remove
2442	$msg{msgtype} = "event_$type";	2738	push @msg, msgtype => "event_$type";
2443	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));	2739	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2740	}
		2741	}
		2742
		2743	=item $client->ext_reply ($msgid, @msg)
		2744
		2745	Sends an ext reply to the client.
		2746
		2747	=cut
		2748
		2749	sub cf::client::ext_reply($$@) {
		2750	my ($self, $id, @msg) = @_;
		2751
		2752	if ($self->extcmd == 2) {
		2753	$self->send_packet ("ext " . $self->{json_coder}->encode (["reply-$id", @msg]));
		2754	} elsif ($self->extcmd == 1) {
		2755	#TODO: version 1, remove
		2756	unshift @msg, msgtype => "reply", msgid => $id;
		2757	$self->send_packet ("ext " . $self->{json_coder}->encode ({@msg}));
		2758	}
2444	}	2759	}
2445		2760
2446	=item $success = $client->query ($flags, "text", \&cb)	2761	=item $success = $client->query ($flags, "text", \&cb)
2447		2762
2448	Queues a query to the client, calling the given callback with	2763	Queues a query to the client, calling the given callback with
…		…
2503	my ($ns, $buf) = @_;	2818	my ($ns, $buf) = @_;
2504		2819
2505	my $msg = eval { $ns->{json_coder}->decode ($buf) };	2820	my $msg = eval { $ns->{json_coder}->decode ($buf) };
2506		2821
2507	if (ref $msg) {	2822	if (ref $msg) {
		2823	my ($type, $reply, @payload) =
		2824	"ARRAY" eq ref $msg
		2825	? @$msg
		2826	: ($msg->{msgtype}, $msg->{msgid}, %$msg); # TODO: version 1, remove
		2827
		2828	my @reply;
		2829
2508	if (my $cb = $EXTICMD{$msg->{msgtype}}) {	2830	if (my $cb = $EXTICMD{$type}) {
2509	if (my %reply = $cb->($ns, $msg)) {	2831	@reply = $cb->($ns, @payload);
2510	$reply{msgid} = $msg->{msgid};
2511	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
2512	}
2513	}	2832	}
		2833
		2834	$ns->ext_reply ($reply, @reply)
		2835	if $reply;
		2836
2514	} else {	2837	} else {
2515	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";	2838	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
2516	}	2839	}
2517		2840
2518	cf::override;	2841	cf::override;
…		…
2565	our $safe = new Safe "safe";	2888	our $safe = new Safe "safe";
2566	our $safe_hole = new Safe::Hole;	2889	our $safe_hole = new Safe::Hole;
2567		2890
2568	$SIG{FPE} = 'IGNORE';	2891	$SIG{FPE} = 'IGNORE';
2569		2892
2570	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	2893	$safe->permit_only (Opcode::opset qw(
		2894	:base_core :base_mem :base_orig :base_math
		2895	grepstart grepwhile mapstart mapwhile
		2896	sort time
		2897	));
2571		2898
2572	# here we export the classes and methods available to script code	2899	# here we export the classes and methods available to script code
2573		2900
2574	=pod	2901	=pod
2575		2902
2576	The following functions and methods are available within a safe environment:	2903	The following functions and methods are available within a safe environment:
2577		2904
2578	cf::object contr pay_amount pay_player map	2905	cf::object
		2906	contr pay_amount pay_player map x y force_find force_add destroy
		2907	insert remove name archname title slaying race decrease_ob_nr
		2908
2579	cf::object::player player	2909	cf::object::player
2580	cf::player peaceful	2910	player
2581	cf::map trigger	2911
		2912	cf::player
		2913	peaceful
		2914
		2915	cf::map
		2916	trigger
2582		2917
2583	=cut	2918	=cut
2584		2919
2585	for (	2920	for (
2586	["cf::object" => qw(contr pay_amount pay_player map)],	2921	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
		2922	insert remove inv name archname title slaying race
		2923	decrease_ob_nr destroy)],
2587	["cf::object::player" => qw(player)],	2924	["cf::object::player" => qw(player)],
2588	["cf::player" => qw(peaceful)],	2925	["cf::player" => qw(peaceful)],
2589	["cf::map" => qw(trigger)],	2926	["cf::map" => qw(trigger)],
2590	) {	2927	) {
2591	no strict 'refs';	2928	no strict 'refs';
…		…
2667	# the server's init and main functions	3004	# the server's init and main functions
2668		3005
2669	sub load_facedata($) {	3006	sub load_facedata($) {
2670	my ($path) = @_;	3007	my ($path) = @_;
2671		3008
		3009	# HACK to clear player env face cache, we need some signal framework
		3010	# for this (global event?)
		3011	%ext::player_env::MUSIC_FACE_CACHE = ();
		3012
		3013	my $enc = JSON::XS->new->utf8->canonical->relaxed;
		3014
2672	warn "loading facedata from $path\n";	3015	warn "loading facedata from $path\n";
2673		3016
2674	my $facedata;	3017	my $facedata;
2675	0 < aio_load $path, $facedata	3018	0 < aio_load $path, $facedata
2676	or die "$path: $!";	3019	or die "$path: $!";
…		…
2678	$facedata = Coro::Storable::thaw $facedata;	3021	$facedata = Coro::Storable::thaw $facedata;
2679		3022
2680	$facedata->{version} == 2	3023	$facedata->{version} == 2
2681	or cf::cleanup "$path: version mismatch, cannot proceed.";	3024	or cf::cleanup "$path: version mismatch, cannot proceed.";
2682		3025
		3026	# patch in the exptable
		3027	$facedata->{resource}{"res/exp_table"} = {
		3028	type => FT_RSRC,
		3029	data => $enc->encode ([map cf::level_to_min_exp $_, 1 .. cf::settings->max_level]),
		3030	};
		3031	cf::cede_to_tick;
		3032
2683	{	3033	{
2684	my $faces = $facedata->{faceinfo};	3034	my $faces = $facedata->{faceinfo};
2685		3035
2686	while (my ($face, $info) = each %$faces) {	3036	while (my ($face, $info) = each %$faces) {
2687	my $idx = (cf::face::find $face) || cf::face::alloc $face;	3037	my $idx = (cf::face::find $face) || cf::face::alloc $face;
2688	cf::face::set $idx, $info->{visibility}, $info->{magicmap};	3038	cf::face::set_visibility $idx, $info->{visibility};
		3039	cf::face::set_magicmap $idx, $info->{magicmap};
2689	cf::face::set_data $idx, 0, $info->{data32}, $info->{chksum32};	3040	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
2690	cf::face::set_data $idx, 1, $info->{data64}, $info->{chksum64};	3041	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
2691	Coro::cede;	3042
		3043	cf::cede_to_tick;
2692	}	3044	}
2693		3045
2694	while (my ($face, $info) = each %$faces) {	3046	while (my ($face, $info) = each %$faces) {
2695	next unless $info->{smooth};	3047	next unless $info->{smooth};
2696	my $idx = cf::face::find $face	3048	my $idx = cf::face::find $face
2697	or next;	3049	or next;
2698	if (my $smooth = cf::face::find $info->{smooth}) {	3050	if (my $smooth = cf::face::find $info->{smooth}) {
		3051	cf::face::set_smooth $idx, $smooth;
2699	cf::face::set_smooth $idx, $smooth, $info->{smoothlevel};	3052	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
2700	} else {	3053	} else {
2701	warn "smooth face '$info->{smooth}' not found for face '$face'";	3054	warn "smooth face '$info->{smooth}' not found for face '$face'";
2702	}	3055	}
2703	Coro::cede;	3056
		3057	cf::cede_to_tick;
2704	}	3058	}
2705	}	3059	}
2706		3060
2707	{	3061	{
2708	my $anims = $facedata->{animinfo};	3062	my $anims = $facedata->{animinfo};
2709		3063
2710	while (my ($anim, $info) = each %$anims) {	3064	while (my ($anim, $info) = each %$anims) {
2711	cf::anim::set $anim, $info->{frames}, $info->{facings};	3065	cf::anim::set $anim, $info->{frames}, $info->{facings};
2712	Coro::cede;	3066	cf::cede_to_tick;
2713	}	3067	}
2714		3068
2715	cf::anim::invalidate_all; # d'oh	3069	cf::anim::invalidate_all; # d'oh
2716	}	3070	}
2717		3071
		3072	{
		3073	# TODO: for gcfclient pleasure, we should give resources
		3074	# that gcfclient doesn't grok a >10000 face index.
		3075	my $res = $facedata->{resource};
		3076
		3077	my $soundconf = delete $res->{"res/sound.conf"};
		3078
		3079	while (my ($name, $info) = each %$res) {
		3080	my $idx = (cf::face::find $name) || cf::face::alloc $name;
		3081	my $data;
		3082
		3083	if ($info->{type} & 1) {
		3084	# prepend meta info
		3085
		3086	my $meta = $enc->encode ({
		3087	name => $name,
		3088	%{ $info->{meta} || {} },
		3089	});
		3090
		3091	$data = pack "(w/a*)*", $meta, $info->{data};
		3092	} else {
		3093	$data = $info->{data};
		3094	}
		3095
		3096	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3097	cf::face::set_type $idx, $info->{type};
		3098
		3099	cf::cede_to_tick;
		3100	}
		3101
		3102	if ($soundconf) {
		3103	$soundconf = $enc->decode (delete $soundconf->{data});
		3104
		3105	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3106	my $sound = $soundconf->{compat}[$_]
		3107	or next;
		3108
		3109	my $face = cf::face::find "sound/$sound->[1]";
		3110	cf::sound::set $sound->[0] => $face;
		3111	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3112	}
		3113
		3114	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3115	my $face = cf::face::find "sound/$v";
		3116	cf::sound::set $k => $face;
		3117	}
		3118	}
		3119	}
		3120
2718	1	3121	1
2719	}	3122	}
2720		3123
		3124	register_exticmd fx_want => sub {
		3125	my ($ns, $want) = @_;
		3126
		3127	while (my ($k, $v) = each %$want) {
		3128	$ns->fx_want ($k, $v);
		3129	}
		3130	};
		3131
2721	sub reload_regions {	3132	sub reload_regions {
		3133	# HACK to clear player env face cache, we need some signal framework
		3134	# for this (global event?)
		3135	%ext::player_env::MUSIC_FACE_CACHE = ();
		3136
2722	load_resource_file "$MAPDIR/regions"	3137	load_resource_file "$MAPDIR/regions"
2723	or die "unable to load regions file\n";	3138	or die "unable to load regions file\n";
		3139
		3140	for (cf::region::list) {
		3141	$_->{match} = qr/$_->{match}/
		3142	if exists $_->{match};
		3143	}
2724	}	3144	}
2725		3145
2726	sub reload_facedata {	3146	sub reload_facedata {
2727	load_facedata "$DATADIR/facedata"	3147	load_facedata "$DATADIR/facedata"
2728	or die "unable to load facedata\n";	3148	or die "unable to load facedata\n";
…		…
2757		3177
2758	sub init {	3178	sub init {
2759	reload_resources;	3179	reload_resources;
2760	}	3180	}
2761		3181
2762	sub cfg_load {	3182	sub reload_config {
2763	open my $fh, "<:utf8", "$CONFDIR/config"	3183	open my $fh, "<:utf8", "$CONFDIR/config"
2764	or return;	3184	or return;
2765		3185
2766	local $/;	3186	local $/;
2767	*CFG = YAML::Syck::Load <$fh>;	3187	*CFG = YAML::Syck::Load <$fh>;
…		…
2783	sub main {	3203	sub main {
2784	# we must not ever block the main coroutine	3204	# we must not ever block the main coroutine
2785	local $Coro::idle = sub {	3205	local $Coro::idle = sub {
2786	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3206	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2787	(async {	3207	(async {
		3208	$Coro::current->{desc} = "IDLE BUG HANDLER";
2788	Event::one_event;	3209	Event::one_event;
2789	})->prio (Coro::PRIO_MAX);	3210	})->prio (Coro::PRIO_MAX);
2790	};	3211	};
2791		3212
2792	cfg_load;	3213	reload_config;
2793	db_init;	3214	db_init;
2794	load_extensions;	3215	load_extensions;
2795		3216
2796	$TICK_WATCHER->start;	3217	$TICK_WATCHER->start;
2797	Event::loop;	3218	Event::loop;
…		…
2864	# and maps saved/destroyed asynchronously.	3285	# and maps saved/destroyed asynchronously.
2865	warn "begin emergency player save\n";	3286	warn "begin emergency player save\n";
2866	for my $login (keys %cf::PLAYER) {	3287	for my $login (keys %cf::PLAYER) {
2867	my $pl = $cf::PLAYER{$login} or next;	3288	my $pl = $cf::PLAYER{$login} or next;
2868	$pl->valid or next;	3289	$pl->valid or next;
		3290	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
2869	$pl->save;	3291	$pl->save;
2870	}	3292	}
2871	warn "end emergency player save\n";	3293	warn "end emergency player save\n";
2872		3294
2873	warn "begin emergency map save\n";	3295	warn "begin emergency map save\n";
…		…
2990	warn "reloading cf.pm";	3412	warn "reloading cf.pm";
2991	require cf;	3413	require cf;
2992	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	3414	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2993		3415
2994	warn "loading config and database again";	3416	warn "loading config and database again";
2995	cf::cfg_load;	3417	cf::reload_config;
2996		3418
2997	warn "loading extensions";	3419	warn "loading extensions";
2998	cf::load_extensions;	3420	cf::load_extensions;
2999		3421
3000	warn "reattaching attachments to objects/players";	3422	warn "reattaching attachments to objects/players";
…		…
3036	register_command "reload" => sub {	3458	register_command "reload" => sub {
3037	my ($who, $arg) = @_;	3459	my ($who, $arg) = @_;
3038		3460
3039	if ($who->flag (FLAG_WIZ)) {	3461	if ($who->flag (FLAG_WIZ)) {
3040	$who->message ("reloading server.");	3462	$who->message ("reloading server.");
		3463	async {
		3464	$Coro::current->{desc} = "perl_reload";
3041	async { reload_perl };	3465	reload_perl;
		3466	};
3042	}	3467	}
3043	};	3468	};
3044		3469
3045	unshift @INC, $LIBDIR;	3470	unshift @INC, $LIBDIR;
3046		3471
…		…
3065	my $signal = new Coro::Signal;	3490	my $signal = new Coro::Signal;
3066	push @WAIT_FOR_TICK_BEGIN, $signal;	3491	push @WAIT_FOR_TICK_BEGIN, $signal;
3067	$signal->wait;	3492	$signal->wait;
3068	}	3493	}
3069		3494
3070	my $min = 1e6;#d#
3071	my $avg = 10;
3072	$TICK_WATCHER = Event->timer (	3495	$TICK_WATCHER = Event->timer (
3073	reentrant => 0,	3496	reentrant => 0,
3074	parked => 1,	3497	parked => 1,
3075	prio => 0,	3498	prio => 0,
3076	at => $NEXT_TICK || $TICK,	3499	at => $NEXT_TICK || $TICK,
…		…
3084		3507
3085	$NOW = $tick_start = Event::time;	3508	$NOW = $tick_start = Event::time;
3086		3509
3087	cf::server_tick; # one server iteration	3510	cf::server_tick; # one server iteration
3088		3511
3089	0 && sync_job {#d#
3090	for(1..10) {
3091	my $t = Event::time;
3092	my $map = my $map = new_from_path cf::map "/tmp/x.map"
3093	or die;
3094
3095	$map->width (50);
3096	$map->height (50);
3097	$map->alloc;
3098	$map->_load_objects ("/tmp/x.map", 1);
3099	my $t = Event::time - $t;
3100
3101	#next unless $t < 0.0013;#d#
3102	if ($t < $min) {
3103	$min = $t;
3104	}
3105	$avg = $avg * 0.99 + $t * 0.01;
3106	}
3107	warn "XXXXXXXXXXXXXXXXXX min $min avg $avg\n";#d#
3108	exit 0;
3109	# 2007-05-22 02:33:04.569 min 0.00112509727478027 avg 0.0012259249572477
3110	};
3111
3112	$RUNTIME += $TICK;	3512	$RUNTIME += $TICK;
3113	$NEXT_TICK += $TICK;	3513	$NEXT_TICK += $TICK;
3114		3514
3115	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3515	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3116	$NEXT_RUNTIME_WRITE = $NOW + 10;	3516	$NEXT_RUNTIME_WRITE = $NOW + 10;
3117	Coro::async_pool {	3517	Coro::async_pool {
		3518	$Coro::current->{desc} = "runtime saver";
3118	write_runtime	3519	write_runtime
3119	or warn "ERROR: unable to write runtime file: $!";	3520	or warn "ERROR: unable to write runtime file: $!";
3120	};	3521	};
3121	}	3522	}
3122		3523
3123	# my $AFTER = Event::time;
3124	# warn $AFTER - $NOW;#d#
3125
3126	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3524	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3127	$sig->send;	3525	$sig->send;
3128	}	3526	}
3129	while (my $sig = shift @WAIT_FOR_TICK) {	3527	while (my $sig = shift @WAIT_FOR_TICK) {
3130	$sig->send;	3528	$sig->send;
…		…
3140		3538
3141	$LOAD = ($NOW - $tick_start) / $TICK;	3539	$LOAD = ($NOW - $tick_start) / $TICK;
3142	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3540	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3143		3541
3144	_post_tick;	3542	_post_tick;
3145
3146
3147	},	3543	},
3148	);	3544	);
3149		3545
3150	{	3546	{
		3547	BDB::min_parallel 8;
3151	BDB::max_poll_time $TICK * 0.1;	3548	BDB::max_poll_time $TICK * 0.1;
3152	$BDB_POLL_WATCHER = Event->io (	3549	$BDB_POLL_WATCHER = Event->io (
3153	reentrant => 0,	3550	reentrant => 0,
3154	fd => BDB::poll_fileno,	3551	fd => BDB::poll_fileno,
3155	poll => 'r',	3552	poll => 'r',
3156	prio => 0,	3553	prio => 0,
3157	data => WF_AUTOCANCEL,	3554	data => WF_AUTOCANCEL,
3158	cb => \&BDB::poll_cb,	3555	cb => \&BDB::poll_cb,
3159	);	3556	);
3160	BDB::min_parallel 8;
3161		3557
3162	BDB::set_sync_prepare {	3558	BDB::set_sync_prepare {
3163	my $status;	3559	my $status;
3164	my $current = $Coro::current;	3560	my $current = $Coro::current;
3165	(	3561	(
…		…
3174	)	3570	)
3175	};	3571	};
3176		3572
3177	unless ($DB_ENV) {	3573	unless ($DB_ENV) {
3178	$DB_ENV = BDB::db_env_create;	3574	$DB_ENV = BDB::db_env_create;
		3575	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC
		3576	| BDB::LOG_AUTOREMOVE, 1);
		3577	$DB_ENV->set_timeout (30, BDB::SET_TXN_TIMEOUT);
		3578	$DB_ENV->set_timeout (30, BDB::SET_LOCK_TIMEOUT);
3179		3579
3180	cf::sync_job {	3580	cf::sync_job {
3181	eval {	3581	eval {
3182	BDB::db_env_open	3582	BDB::db_env_open
3183	$DB_ENV,	3583	$DB_ENV,
…		…
3185	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN	3585	BDB::INIT_LOCK | BDB::INIT_LOG | BDB::INIT_MPOOL | BDB::INIT_TXN
3186	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,	3586	| BDB::RECOVER | BDB::REGISTER | BDB::USE_ENVIRON | BDB::CREATE,
3187	0666;	3587	0666;
3188		3588
3189	cf::cleanup "db_env_open($BDBDIR): $!" if $!;	3589	cf::cleanup "db_env_open($BDBDIR): $!" if $!;
3190
3191	$DB_ENV->set_flags (BDB::AUTO_COMMIT | BDB::REGION_INIT | BDB::TXN_NOSYNC, 1);
3192	$DB_ENV->set_lk_detect;
3193	};	3590	};
3194		3591
3195	cf::cleanup "db_env_open(db): $@" if $@;	3592	cf::cleanup "db_env_open(db): $@" if $@;
3196	};	3593	};
3197	}	3594	}
		3595
		3596	$BDB_DEADLOCK_WATCHER = Event->timer (
		3597	after => 3,
		3598	interval => 1,
		3599	hard => 1,
		3600	prio => 0,
		3601	data => WF_AUTOCANCEL,
		3602	cb => sub {
		3603	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
		3604	},
		3605	);
		3606	$BDB_CHECKPOINT_WATCHER = Event->timer (
		3607	after => 11,
		3608	interval => 60,
		3609	hard => 1,
		3610	prio => 0,
		3611	data => WF_AUTOCANCEL,
		3612	cb => sub {
		3613	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
		3614	},
		3615	);
		3616	$BDB_TRICKLE_WATCHER = Event->timer (
		3617	after => 5,
		3618	interval => 10,
		3619	hard => 1,
		3620	prio => 0,
		3621	data => WF_AUTOCANCEL,
		3622	cb => sub {
		3623	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
		3624	},
		3625	);
3198	}	3626	}
3199		3627
3200	{	3628	{
3201	IO::AIO::min_parallel 8;	3629	IO::AIO::min_parallel 8;
3202		3630
…		…
3205	$AIO_POLL_WATCHER = Event->io (	3633	$AIO_POLL_WATCHER = Event->io (
3206	reentrant => 0,	3634	reentrant => 0,
3207	data => WF_AUTOCANCEL,	3635	data => WF_AUTOCANCEL,
3208	fd => IO::AIO::poll_fileno,	3636	fd => IO::AIO::poll_fileno,
3209	poll => 'r',	3637	poll => 'r',
3210	prio => 6,	3638	prio => 0,
3211	cb => \&IO::AIO::poll_cb,	3639	cb => \&IO::AIO::poll_cb,
3212	);	3640	);
3213	}	3641	}
3214		3642
3215	my $_log_backtrace;	3643	my $_log_backtrace;
…		…
3221		3649
3222	# limit the # of concurrent backtraces	3650	# limit the # of concurrent backtraces
3223	if ($_log_backtrace < 2) {	3651	if ($_log_backtrace < 2) {
3224	++$_log_backtrace;	3652	++$_log_backtrace;
3225	async {	3653	async {
		3654	$Coro::current->{desc} = "abt $msg";
		3655
3226	my @bt = fork_call {	3656	my @bt = fork_call {
3227	@addr = map { sprintf "%x", $_ } @addr;	3657	@addr = map { sprintf "%x", $_ } @addr;
3228	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3658	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3229	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"	3659	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 |"
3230	or die "addr2line: $!";	3660	or die "addr2line: $!";

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