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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs.
Revision 1.406 by root, Mon Dec 17 08:27:44 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;	9	use EV 1.86;
10	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 3.64 ();	15	use Coro 4.32 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::EV;
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::BDB;
23	use Coro::Storable;	24	use Coro::Storable;
24	use Coro::Util ();	25	use Coro::Util ();
25		26
26	use JSON::XS ();	27	use JSON::XS 2.01 ();
27	use BDB ();	28	use BDB ();
28	use Data::Dumper;	29	use Data::Dumper;
29	use Digest::MD5;	30	use Digest::MD5;
30	use Fcntl;	31	use Fcntl;
31	use YAML::Syck ();	32	use YAML::Syck ();
32	use IO::AIO 2.32 ();	33	use IO::AIO 2.51 ();
33	use Time::HiRes;	34	use Time::HiRes;
34	use Compress::LZF;	35	use Compress::LZF;
35	use Digest::MD5 ();	36	use Digest::MD5 ();
36		37
37	# configure various modules to our taste	38	# configure various modules to our taste
38	#	39	#
39	$Storable::canonical = 1; # reduce rsync transfers	40	$Storable::canonical = 1; # reduce rsync transfers
40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	41	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
41	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	42	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
42
43	$Event::Eval = 1; # no idea why this is required, but it is
44		43
45	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	44	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
46	$YAML::Syck::ImplicitUnicode = 1;	45	$YAML::Syck::ImplicitUnicode = 1;
47		46
48	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	47	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
…		…
70	our $TMPDIR = "$LOCALDIR/" . tmpdir;	69	our $TMPDIR = "$LOCALDIR/" . tmpdir;
71	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	70	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
72	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	71	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
73	our $RANDOMDIR = "$LOCALDIR/random";	72	our $RANDOMDIR = "$LOCALDIR/random";
74	our $BDBDIR = "$LOCALDIR/db";	73	our $BDBDIR = "$LOCALDIR/db";
		74	our %RESOURCE;
75		75
76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
77	our $TICK_WATCHER;	77	our $TICK_WATCHER;
78	our $AIO_POLL_WATCHER;	78	our $AIO_POLL_WATCHER;
79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
80	our $NEXT_TICK;	80	our $NEXT_TICK;
81	our $NOW;
82	our $USE_FSYNC = 1; # use fsync to write maps - default off	81	our $USE_FSYNC = 1; # use fsync to write maps - default off
83		82
84	our $BDB_POLL_WATCHER;	83	our $BDB_POLL_WATCHER;
85	our $BDB_DEADLOCK_WATCHER;	84	our $BDB_DEADLOCK_WATCHER;
86	our $BDB_CHECKPOINT_WATCHER;	85	our $BDB_CHECKPOINT_WATCHER;
…		…
89		88
90	our %CFG;	89	our %CFG;
91		90
92	our $UPTIME; $UPTIME \|\|= time;	91	our $UPTIME; $UPTIME \|\|= time;
93	our $RUNTIME;	92	our $RUNTIME;
		93	our $NOW;
94		94
95	our (%PLAYER, %PLAYER_LOADING); # all users	95	our (%PLAYER, %PLAYER_LOADING); # all users
96	our (%MAP, %MAP_LOADING ); # all maps	96	our (%MAP, %MAP_LOADING ); # all maps
97	our $LINK_MAP; # the special {link} map, which is always available	97	our $LINK_MAP; # the special {link} map, which is always available
98		98
…		…
162		162
163	The raw value load value from the last tick.	163	The raw value load value from the last tick.
164		164
165	=item %cf::CFG	165	=item %cf::CFG
166		166
167	Configuration for the server, loaded from C</etc/crossfire/config>, or	167	Configuration for the server, loaded from C</etc/deliantra-server/config>, or
168	from wherever your confdir points to.	168	from wherever your confdir points to.
169		169
170	=item cf::wait_for_tick, cf::wait_for_tick_begin	170	=item cf::wait_for_tick, cf::wait_for_tick_begin
171		171
172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
…		…
215	)) {	215	)) {
216	no strict 'refs';	216	no strict 'refs';
217	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	217	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
218	}	218	}
219		219
220	$Event::DIED = sub {	220	$EV::DIED = sub {
221	warn "error in event callback: @_";	221	warn "error in event callback: @_";
222	};	222	};
223		223
224	#############################################################################	224	#############################################################################
225		225
…		…
248	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	248	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
249	$d	249	$d
250	} \|\| "[unable to dump $_[0]: '$@']";	250	} \|\| "[unable to dump $_[0]: '$@']";
251	}	251	}
252		252
253	=item $ref = cf::from_json $json	253	=item $ref = cf::decode_json $json
254		254
255	Converts a JSON string into the corresponding perl data structure.	255	Converts a JSON string into the corresponding perl data structure.
256		256
257	=item $json = cf::to_json $ref	257	=item $json = cf::encode_json $ref
258		258
259	Converts a perl data structure into its JSON representation.	259	Converts a perl data structure into its JSON representation.
260		260
261	=cut	261	=cut
262		262
263	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	263	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
264		264
265	sub to_json ($) { $json_coder->encode ($_[0]) }	265	sub encode_json($) { $json_coder->encode ($_[0]) }
266	sub from_json ($) { $json_coder->decode ($_[0]) }	266	sub decode_json($) { $json_coder->decode ($_[0]) }
267		267
268	=item cf::lock_wait $string	268	=item cf::lock_wait $string
269		269
270	Wait until the given lock is available. See cf::lock_acquire.	270	Wait until the given lock is available. See cf::lock_acquire.
271		271
…		…
336	};	336	};
337	$TICK_WATCHER->stop;	337	$TICK_WATCHER->stop;
338	$guard	338	$guard
339	}	339	}
340		340
		341	=item cf::periodic $interval, $cb
		342
		343	Like EV::periodic, but randomly selects a starting point so that the actions
		344	get spread over timer.
		345
		346	=cut
		347
		348	sub periodic($$) {
		349	my ($interval, $cb) = @_;
		350
		351	my $start = rand List::Util::min 180, $interval;
		352
		353	EV::periodic $start, $interval, 0, $cb
		354	}
		355
341	=item cf::get_slot $time[, $priority[, $name]]	356	=item cf::get_slot $time[, $priority[, $name]]
342		357
343	Allocate $time seconds of blocking CPU time at priority C<$priority>:	358	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	359	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.	360	of cpu time till the next tick. The slot is only valid till the next cede.
…		…
354	our @SLOT_QUEUE;	369	our @SLOT_QUEUE;
355	our $SLOT_QUEUE;	370	our $SLOT_QUEUE;
356		371
357	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	372	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
358	$SLOT_QUEUE = Coro::async {	373	$SLOT_QUEUE = Coro::async {
		374	$Coro::current->desc ("timeslot manager");
		375
359	my $signal = new Coro::Signal;	376	my $signal = new Coro::Signal;
360		377
361	while () {	378	while () {
362	next_job:	379	next_job:
363	my $avail = cf::till_tick;	380	my $avail = cf::till_tick;
…		…
371	}	388	}
372	}	389	}
373	}	390	}
374		391
375	if (@SLOT_QUEUE) {	392	if (@SLOT_QUEUE) {
376	# we do not use wait_For_tick() as it returns immediately when tick is inactive	393	# we do not use wait_for_tick() as it returns immediately when tick is inactive
377	push @cf::WAIT_FOR_TICK, $signal;	394	push @cf::WAIT_FOR_TICK, $signal;
378	$signal->wait;	395	$signal->wait;
379	} else {	396	} else {
380	Coro::schedule;	397	Coro::schedule;
381	}	398	}
…		…
404		421
405	BEGIN { *async = \&Coro::async_pool }	422	BEGIN { *async = \&Coro::async_pool }
406		423
407	=item cf::sync_job { BLOCK }	424	=item cf::sync_job { BLOCK }
408		425
409	The design of Crossfire TRT requires that the main coroutine ($Coro::main)	426	The design of Deliantra requires that the main coroutine ($Coro::main)
410	is always able to handle events or runnable, as Crossfire TRT is only	427	is always able to handle events or runnable, as Deliantra is only
411	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not	428	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
412	acceptable.	429	acceptable.
413		430
414	If it must be done, put the blocking parts into C<sync_job>. This will run	431	If it must be done, put the blocking parts into C<sync_job>. This will run
415	the given BLOCK in another coroutine while waiting for the result. The	432	the given BLOCK in another coroutine while waiting for the result. The
…		…
420		437
421	sub sync_job(&) {	438	sub sync_job(&) {
422	my ($job) = @_;	439	my ($job) = @_;
423		440
424	if ($Coro::current == $Coro::main) {	441	if ($Coro::current == $Coro::main) {
425	my $time = Event::time;	442	my $time = EV::time;
426		443
427	# this is the main coro, too bad, we have to block	444	# this is the main coro, too bad, we have to block
428	# till the operation succeeds, freezing the server :/	445	# till the operation succeeds, freezing the server :/
429		446
		447	LOG llevError, Carp::longmess "sync job";#d#
		448
430	# TODO: use suspend/resume instead	449	# TODO: use suspend/resume instead
431	# (but this is cancel-safe)	450	# (but this is cancel-safe)
432	my $freeze_guard = freeze_mainloop;	451	my $freeze_guard = freeze_mainloop;
433		452
434	my $busy = 1;	453	my $busy = 1;
435	my @res;	454	my @res;
436		455
437	(async {	456	(async {
		457	$Coro::current->desc ("sync job coro");
438	@res = eval { $job->() };	458	@res = eval { $job->() };
439	warn $@ if $@;	459	warn $@ if $@;
440	undef $busy;	460	undef $busy;
441	})->prio (Coro::PRIO_MAX);	461	})->prio (Coro::PRIO_MAX);
442		462
443	while ($busy) {	463	while ($busy) {
444	Coro::cede or Event::one_event;	464	if (Coro::nready) {
		465	Coro::cede_notself;
		466	} else {
		467	EV::loop EV::LOOP_ONESHOT;
445	}	468	}
		469	}
446		470
447	$time = Event::time - $time;	471	$time = EV::time - $time;
448		472
449	LOG llevError \| logBacktrace, Carp::longmess "long sync job"	473	LOG llevError \| logBacktrace, Carp::longmess "long sync job"
450	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;	474	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
451		475
452	$tick_start += $time; # do not account sync jobs to server load	476	$tick_start += $time; # do not account sync jobs to server load
…		…
482	=item fork_call { }, $args	506	=item fork_call { }, $args
483		507
484	Executes the given code block with the given arguments in a seperate	508	Executes the given code block with the given arguments in a seperate
485	process, returning the results. Everything must be serialisable with	509	process, returning the results. Everything must be serialisable with
486	Coro::Storable. May, of course, block. Note that the executed sub may	510	Coro::Storable. May, of course, block. Note that the executed sub may
487	never block itself or use any form of Event handling.	511	never block itself or use any form of event handling.
488		512
489	=cut	513	=cut
490		514
491	sub fork_call(&@) {	515	sub fork_call(&@) {
492	my ($cb, @args) = @_;	516	my ($cb, @args) = @_;
…		…
653	attach callbacks/event handlers (a collection of which is called an "attachment")	677	attach callbacks/event handlers (a collection of which is called an "attachment")
654	to it. All such attachable objects support the following methods.	678	to it. All such attachable objects support the following methods.
655		679
656	In the following description, CLASS can be any of C<global>, C<object>	680	In the following description, CLASS can be any of C<global>, C<object>
657	C<player>, C<client> or C<map> (i.e. the attachable objects in	681	C<player>, C<client> or C<map> (i.e. the attachable objects in
658	Crossfire TRT).	682	Deliantra).
659		683
660	=over 4	684	=over 4
661		685
662	=item $attachable->attach ($attachment, key => $value...)	686	=item $attachable->attach ($attachment, key => $value...)
663		687
…		…
945	}	969	}
946		970
947	0	971	0
948	}	972	}
949		973
950	=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...)	974	=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
951		975
952	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)	976	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
953		977
954	Generate an object-specific event with the given arguments.	978	Generate an object-specific event with the given arguments.
955		979
…		…
961		985
962	=cut	986	=cut
963		987
964	#############################################################################	988	#############################################################################
965	# object support	989	# object support
966	#
967		990
		991	sub _object_equal($$);
		992	sub _object_equal($$) {
		993	my ($a, $b) = @_;
		994
		995	return 0 unless (ref $a) eq (ref $b);
		996
		997	if ("HASH" eq ref $a) {
		998	my @ka = keys %$a;
		999	my @kb = keys %$b;
		1000
		1001	return 0 if @ka != @kb;
		1002
		1003	for (0 .. $#ka) {
		1004	return 0 unless $ka[$_] eq $kb[$_];
		1005	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		1006	}
		1007
		1008	} elsif ("ARRAY" eq ref $a) {
		1009
		1010	return 0 if @$a != @$b;
		1011
		1012	for (0 .. $#$a) {
		1013	return 0 unless _object_equal $a->[$_], $b->[$_];
		1014	}
		1015
		1016	} elsif ($a ne $b) {
		1017	return 0;
		1018	}
		1019
		1020	1
		1021	}
		1022
		1023	our $SLOW_MERGES;#d#
968	sub _can_merge {	1024	sub _can_merge {
969	my ($ob1, $ob2) = @_;	1025	my ($ob1, $ob2) = @_;
970		1026
971	local $Storable::canonical = 1;	1027	++$SLOW_MERGES;#d#
972	my $fob1 = Storable::freeze $ob1;
973	my $fob2 = Storable::freeze $ob2;
974		1028
975	$fob1 eq $fob2	1029	# we do the slow way here
		1030	return _object_equal $ob1, $ob2
976	}	1031	}
977		1032
978	sub reattach {	1033	sub reattach {
979	# basically do the same as instantiate, without calling instantiate	1034	# basically do the same as instantiate, without calling instantiate
980	my ($obj) = @_;	1035	my ($obj) = @_;
…		…
1002	cf::attachable->attach (	1057	cf::attachable->attach (
1003	prio => -1000000,	1058	prio => -1000000,
1004	on_instantiate => sub {	1059	on_instantiate => sub {
1005	my ($obj, $data) = @_;	1060	my ($obj, $data) = @_;
1006		1061
1007	$data = from_json $data;	1062	$data = decode_json $data;
1008		1063
1009	for (@$data) {	1064	for (@$data) {
1010	my ($name, $args) = @$_;	1065	my ($name, $args) = @$_;
1011		1066
1012	$obj->attach ($name, %{$args \|\| {} });	1067	$obj->attach ($name, %{$args \|\| {} });
…		…
1025	},	1080	},
1026	);	1081	);
1027		1082
1028	sub object_freezer_save {	1083	sub object_freezer_save {
1029	my ($filename, $rdata, $objs) = @_;	1084	my ($filename, $rdata, $objs) = @_;
1030
1031	my $guard = cf::lock_acquire "io";
1032		1085
1033	sync_job {	1086	sync_job {
1034	if (length $$rdata) {	1087	if (length $$rdata) {
1035	utf8::decode (my $decname = $filename);	1088	utf8::decode (my $decname = $filename);
1036	warn sprintf "saving %s (%d,%d)\n",	1089	warn sprintf "saving %s (%d,%d)\n",
…		…
1043	close $fh;	1096	close $fh;
1044		1097
1045	if (@$objs) {	1098	if (@$objs) {
1046	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1099	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1047	chmod SAVE_MODE, $fh;	1100	chmod SAVE_MODE, $fh;
1048	my $data = Storable::nfreeze { version => 1, objs => $objs };	1101	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1049	aio_write $fh, 0, (length $data), $data, 0;	1102	aio_write $fh, 0, (length $data), $data, 0;
1050	aio_fsync $fh if $cf::USE_FSYNC;	1103	aio_fsync $fh if $cf::USE_FSYNC;
1051	close $fh;	1104	close $fh;
1052	aio_rename "$filename.pst~", "$filename.pst";	1105	aio_rename "$filename.pst~", "$filename.pst";
1053	}	1106	}
…		…
1062	} else {	1115	} else {
1063	aio_unlink $filename;	1116	aio_unlink $filename;
1064	aio_unlink "$filename.pst";	1117	aio_unlink "$filename.pst";
1065	}	1118	}
1066	};	1119	};
1067
1068	undef $guard;
1069	}	1120	}
1070		1121
1071	sub object_freezer_as_string {	1122	sub object_freezer_as_string {
1072	my ($rdata, $objs) = @_;	1123	my ($rdata, $objs) = @_;
1073		1124
…		…
1078		1129
1079	sub object_thawer_load {	1130	sub object_thawer_load {
1080	my ($filename) = @_;	1131	my ($filename) = @_;
1081		1132
1082	my ($data, $av);	1133	my ($data, $av);
1083
1084	my $guard = cf::lock_acquire "io";
1085		1134
1086	(aio_load $filename, $data) >= 0	1135	(aio_load $filename, $data) >= 0
1087	or return;	1136	or return;
1088		1137
1089	unless (aio_stat "$filename.pst") {	1138	unless (aio_stat "$filename.pst") {
1090	(aio_load "$filename.pst", $av) >= 0	1139	(aio_load "$filename.pst", $av) >= 0
1091	or return;	1140	or return;
1092		1141
1093	undef $guard;
1094	$av = eval { (Storable::thaw $av)->{objs} };	1142	my $st = eval { Coro::Storable::thaw $av };
		1143	$av = $st->{objs};
1095	}	1144	}
1096		1145
1097	utf8::decode (my $decname = $filename);	1146	utf8::decode (my $decname = $filename);
1098	warn sprintf "loading %s (%d,%d)\n",	1147	warn sprintf "loading %s (%d,%d)\n",
1099	$decname, length $data, scalar @{$av \|\| []};	1148	$decname, length $data, scalar @{$av \|\| []};
…		…
1353	aio_unlink +(playerdir $login) . "/$login.pl";	1402	aio_unlink +(playerdir $login) . "/$login.pl";
1354		1403
1355	my $f = new_from_file cf::object::thawer path $login	1404	my $f = new_from_file cf::object::thawer path $login
1356	or return;	1405	or return;
1357		1406
1358	$f->next;
1359	my $pl = cf::player::load_pl $f	1407	my $pl = cf::player::load_pl $f
1360	or return;	1408	or return;
1361	local $cf::PLAYER_LOADING{$login} = $pl;	1409	local $cf::PLAYER_LOADING{$login} = $pl;
1362	$f->resolve_delayed_derefs;	1410	$f->resolve_delayed_derefs;
1363	$cf::PLAYER{$login} = $pl	1411	$cf::PLAYER{$login} = $pl
…		…
1515		1563
1516	Expand crossfire pod fragments into protocol xml.	1564	Expand crossfire pod fragments into protocol xml.
1517		1565
1518	=cut	1566	=cut
1519		1567
		1568	use re 'eval';
		1569
		1570	my $group;
		1571	my $interior; $interior = qr{
		1572	# match a pod interior sequence sans C<< >>
		1573	(?:
		1574	\ (.*?)\ (?{ $group = $^N })
		1575	\| < (??{$interior}) >
		1576	)
		1577	}x;
		1578
1520	sub expand_cfpod {	1579	sub expand_cfpod {
1521	((my $self), (local $_)) = @_;	1580	my ($self, $pod) = @_;
1522		1581
1523	# escape & and <	1582	my $xml;
1524	s/&/&/g;
1525	s/(?<![BIUGHT])</</g;
1526		1583
1527	# this is buggy, it needs to properly take care of nested <'s	1584	while () {
		1585	if ($pod =~ /\G( (?: [^BCGHITU]+ \| .(?!<) )+ )/xgcs) {
		1586	$group = $1;
1528		1587
1529	1 while	1588	$group =~ s/&/&/g;
1530	# replace B<>, I<>, U<> etc.	1589	$group =~ s/</</g;
1531	s/B<([^\>]*)>/<b>$1<\/b>/	1590
1532	\|\| s/I<([^\>]*)>/<i>$1<\/i>/	1591	$xml .= $group;
1533	\|\| s/U<([^\>]*)>/<u>$1<\/u>/	1592	} elsif ($pod =~ m%\G
1534	\|\| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/	1593	([BCGHITU])
1535	# replace G<male\|female> tags	1594	<
1536	\|\| s{G<([^>\|])\\|([^>])>}{	1595	(?:
1537	$self->gender ? $2 : $1	1596	([^<>]*) (?{ $group = $^N })
1538	}ge	1597	\| < $interior >
1539	# replace H<hint text>	1598	)
1540	\|\| s{H<([^\>]*)>}	1599	>
		1600	%gcsx
1541	{	1601	) {
		1602	my ($code, $data) = ($1, $group);
		1603
		1604	if ($code eq "B") {
		1605	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
		1606	} elsif ($code eq "I") {
		1607	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
		1608	} elsif ($code eq "U") {
		1609	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
		1610	} elsif ($code eq "C") {
		1611	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
		1612	} elsif ($code eq "T") {
		1613	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
		1614	} elsif ($code eq "G") {
		1615	my ($male, $female) = split /\\|/, $data;
		1616	$data = $self->gender ? $female : $male;
		1617	$xml .= expand_cfpod ($self, $data);
		1618	} elsif ($code eq "H") {
1542	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",	1619	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1543	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",	1620	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1544	"")	1621	"")
1545	[$self->{hintmode}]	1622	[$self->{hintmode}];
		1623	} else {
		1624	$xml .= "error processing '$code($data)' directive";
1546	}ge;	1625	}
		1626	} else {
		1627	if ($pod =~ /\G(.+)/) {
		1628	warn "parse error while expanding $pod (at $1)";
		1629	}
		1630	last;
		1631	}
		1632	}
1547		1633
		1634	for ($xml) {
1548	# create single paragraphs (very hackish)	1635	# create single paragraphs (very hackish)
1549	s/(?<=\S)\n(?=\w)/ /g;	1636	s/(?<=\S)\n(?=\w)/ /g;
1550		1637
1551	# compress some whitespace	1638	# compress some whitespace
1552	s/\s+\n/\n/g; # ws line-ends	1639	s/\s+\n/\n/g; # ws line-ends
1553	s/\n\n+/\n/g; # double lines	1640	s/\n\n+/\n/g; # double lines
1554	s/^\n+//; # beginning lines	1641	s/^\n+//; # beginning lines
1555	s/\n+$//; # ending lines	1642	s/\n+$//; # ending lines
		1643	}
1556		1644
1557	$_	1645	$xml
1558	}	1646	}
		1647
		1648	no re 'eval';
1559		1649
1560	sub hintmode {	1650	sub hintmode {
1561	$_[0]{hintmode} = $_[1] if @_ > 1;	1651	$_[0]{hintmode} = $_[1] if @_ > 1;
1562	$_[0]{hintmode}	1652	$_[0]{hintmode}
1563	}	1653	}
…		…
2044	}	2134	}
2045		2135
2046	$MAP_PREFETCH{$path} \|= $load;	2136	$MAP_PREFETCH{$path} \|= $load;
2047		2137
2048	$MAP_PREFETCHER \|\|= cf::async {	2138	$MAP_PREFETCHER \|\|= cf::async {
		2139	$Coro::current->{desc} = "map prefetcher";
		2140
2049	while (%MAP_PREFETCH) {	2141	while (%MAP_PREFETCH) {
2050	while (my ($k, $v) = each %MAP_PREFETCH) {	2142	while (my ($k, $v) = each %MAP_PREFETCH) {
2051	if (my $map = find $k) {	2143	if (my $map = find $k) {
2052	$map->load if $v;	2144	$map->load if $v;
2053	}	2145	}
…		…
2079	return if $self->{deny_save};	2171	return if $self->{deny_save};
2080		2172
2081	local $self->{last_access} = $self->last_access;#d#	2173	local $self->{last_access} = $self->last_access;#d#
2082		2174
2083	cf::async {	2175	cf::async {
		2176	$Coro::current->{desc} = "map player save";
2084	$_->contr->save for $self->players;	2177	$_->contr->save for $self->players;
2085	};	2178	};
2086		2179
2087	if ($uniq) {	2180	if ($uniq) {
2088	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	2181	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
…		…
2275	=cut	2368	=cut
2276		2369
2277	sub deref {	2370	sub deref {
2278	my ($ref) = @_;	2371	my ($ref) = @_;
2279		2372
2280	# temporary compatibility#TODO#remove
2281	$ref =~ s{^<}{player/<};
2282
2283	if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {	2373	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2284	my ($uuid, $name) = ($1, $2);	2374	my ($uuid, $name) = ($1, $2);
2285	my $pl = $cf::PLAYER_LOADING{$name} \|\| cf::player::find $name	2375	my $pl = $cf::PLAYER_LOADING{$name} \|\| cf::player::find $name
2286	or return;	2376	or return;
2287	$pl->ob->uuid eq $uuid	2377	$pl->ob->uuid eq $uuid
2288	or return;	2378	or return;
…		…
2459	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2549	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2460		2550
2461	$self->enter_link;	2551	$self->enter_link;
2462		2552
2463	(async {	2553	(async {
		2554	$Coro::current->{desc} = "player::goto $path $x $y";
		2555
2464	# *tag paths override both path and x\|y	2556	# *tag paths override both path and x\|y
2465	if ($path =~ /^\(.)$/) {	2557	if ($path =~ /^\(.)$/) {
2466	if (my @obs = grep $_->map, ext::map_tags::find $1) {	2558	if (my @obs = grep $_->map, ext::map_tags::find $1) {
2467	my $ob = $obs[rand @obs];	2559	my $ob = $obs[rand @obs];
2468		2560
…		…
2548	$rmp->{origin_y} = $exit->y;	2640	$rmp->{origin_y} = $exit->y;
2549	}	2641	}
2550		2642
2551	$rmp->{random_seed} \|\|= $exit->random_seed;	2643	$rmp->{random_seed} \|\|= $exit->random_seed;
2552		2644
2553	my $data = cf::to_json $rmp;	2645	my $data = cf::encode_json $rmp;
2554	my $md5 = Digest::MD5::md5_hex $data;	2646	my $md5 = Digest::MD5::md5_hex $data;
2555	my $meta = "$RANDOMDIR/$md5.meta";	2647	my $meta = "$RANDOMDIR/$md5.meta";
2556		2648
2557	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {	2649	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {
2558	aio_write $fh, 0, (length $data), $data, 0;	2650	aio_write $fh, 0, (length $data), $data, 0;
…		…
2585	# if exit is damned, update players death & WoR home-position	2677	# if exit is damned, update players death & WoR home-position
2586	$self->contr->savebed ($slaying, $hp, $sp)	2678	$self->contr->savebed ($slaying, $hp, $sp)
2587	if $exit->flag (FLAG_DAMNED);	2679	if $exit->flag (FLAG_DAMNED);
2588		2680
2589	(async {	2681	(async {
		2682	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2683
2590	$self->deactivate_recursive; # just to be sure	2684	$self->deactivate_recursive; # just to be sure
2591	unless (eval {	2685	unless (eval {
2592	$self->goto ($slaying, $hp, $sp);	2686	$self->goto ($slaying, $hp, $sp);
2593		2687
2594	1;	2688	1;
…		…
2629	the message, with C<log> being the default. If C<$color> is negative, suppress	2723	the message, with C<log> being the default. If C<$color> is negative, suppress
2630	the message unless the client supports the msg packet.	2724	the message unless the client supports the msg packet.
2631		2725
2632	=cut	2726	=cut
2633		2727
		2728	# non-persistent channels (usually the info channel)
2634	our %CHANNEL = (	2729	our %CHANNEL = (
2635	"c/identify" => {	2730	"c/identify" => {
2636	id => "identify",	2731	id => "infobox",
2637	title => "Identify",	2732	title => "Identify",
2638	reply => undef,	2733	reply => undef,
2639	tooltip => "Items recently identified",	2734	tooltip => "Items recently identified",
2640	},	2735	},
2641	"c/examine" => {	2736	"c/examine" => {
2642	id => "examine",	2737	id => "infobox",
2643	title => "Examine",	2738	title => "Examine",
2644	reply => undef,	2739	reply => undef,
2645	tooltip => "Signs and other items you examined",	2740	tooltip => "Signs and other items you examined",
2646	},	2741	},
		2742	"c/book" => {
		2743	id => "infobox",
		2744	title => "Book",
		2745	reply => undef,
		2746	tooltip => "The contents of a note or book",
		2747	},
		2748	"c/lookat" => {
		2749	id => "infobox",
		2750	title => "Look",
		2751	reply => undef,
		2752	tooltip => "What you saw there",
		2753	},
		2754	"c/who" => {
		2755	id => "infobox",
		2756	title => "Players",
		2757	reply => undef,
		2758	tooltip => "Shows players who are currently online",
		2759	},
		2760	"c/body" => {
		2761	id => "infobox",
		2762	title => "Body Parts",
		2763	reply => undef,
		2764	tooltip => "Shows which body parts you posess and are available",
		2765	},
		2766	"c/uptime" => {
		2767	id => "infobox",
		2768	title => "Uptime",
		2769	reply => undef,
		2770	tooltip => "How long the server has been running since last restart",
		2771	},
		2772	"c/mapinfo" => {
		2773	id => "infobox",
		2774	title => "Map Info",
		2775	reply => undef,
		2776	tooltip => "Information related to the maps",
		2777	},
2647	);	2778	);
2648		2779
2649	sub cf::client::send_msg {	2780	sub cf::client::send_msg {
2650	my ($self, $channel, $msg, $color, @extra) = @_;	2781	my ($self, $channel, $msg, $color, @extra) = @_;
2651		2782
2652	$msg = $self->pl->expand_cfpod ($msg);	2783	$msg = $self->pl->expand_cfpod ($msg);
2653		2784
2654	$color &= cf::NDI_CLIENT_MASK; # just in case...	2785	$color &= cf::NDI_CLIENT_MASK; # just in case...
2655		2786
2656	# check predefined channels, for the benefit of C	2787	# check predefined channels, for the benefit of C
2657	$channel = $CHANNEL{$channel} if $CHANNEL{$channel};	2788	if ($CHANNEL{$channel}) {
		2789	$channel = $CHANNEL{$channel};
2658		2790
		2791	$self->ext_msg (channel_info => $channel)
		2792	if $self->can_msg;
		2793
		2794	$channel = $channel->{id};
		2795
2659	if (ref $channel) {	2796	} elsif (ref $channel) {
2660	# send meta info to client, if not yet sent	2797	# send meta info to client, if not yet sent
2661	unless (exists $self->{channel}{$channel->{id}}) {	2798	unless (exists $self->{channel}{$channel->{id}}) {
2662	$self->{channel}{$channel->{id}} = $channel;	2799	$self->{channel}{$channel->{id}} = $channel;
2663	$self->ext_msg (channel_info => $channel)	2800	$self->ext_msg (channel_info => $channel)
2664	if $self->can_msg;	2801	if $self->can_msg;
…		…
2881	=pod	3018	=pod
2882		3019
2883	The following functions and methods are available within a safe environment:	3020	The following functions and methods are available within a safe environment:
2884		3021
2885	cf::object	3022	cf::object
2886	contr pay_amount pay_player map x y force_find force_add	3023	contr pay_amount pay_player map x y force_find force_add destroy
2887	insert remove name archname title slaying race decrease_ob_nr	3024	insert remove name archname title slaying race decrease_ob_nr
2888		3025
2889	cf::object::player	3026	cf::object::player
2890	player	3027	player
2891		3028
…		…
2898	=cut	3035	=cut
2899		3036
2900	for (	3037	for (
2901	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3038	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2902	insert remove inv name archname title slaying race	3039	insert remove inv name archname title slaying race
2903	decrease_ob_nr)],	3040	decrease_ob_nr destroy)],
2904	["cf::object::player" => qw(player)],	3041	["cf::object::player" => qw(player)],
2905	["cf::player" => qw(peaceful)],	3042	["cf::player" => qw(peaceful)],
2906	["cf::map" => qw(trigger)],	3043	["cf::map" => qw(trigger)],
2907	) {	3044	) {
2908	no strict 'refs';	3045	no strict 'refs';
…		…
3013	{	3150	{
3014	my $faces = $facedata->{faceinfo};	3151	my $faces = $facedata->{faceinfo};
3015		3152
3016	while (my ($face, $info) = each %$faces) {	3153	while (my ($face, $info) = each %$faces) {
3017	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3154	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
		3155
3018	cf::face::set_visibility $idx, $info->{visibility};	3156	cf::face::set_visibility $idx, $info->{visibility};
3019	cf::face::set_magicmap $idx, $info->{magicmap};	3157	cf::face::set_magicmap $idx, $info->{magicmap};
3020	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3158	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
3021	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3159	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
3022		3160
3023	cf::cede_to_tick;	3161	cf::cede_to_tick;
3024	}	3162	}
3025		3163
3026	while (my ($face, $info) = each %$faces) {	3164	while (my ($face, $info) = each %$faces) {
3027	next unless $info->{smooth};	3165	next unless $info->{smooth};
		3166
3028	my $idx = cf::face::find $face	3167	my $idx = cf::face::find $face
3029	or next;	3168	or next;
		3169
3030	if (my $smooth = cf::face::find $info->{smooth}) {	3170	if (my $smooth = cf::face::find $info->{smooth}) {
3031	cf::face::set_smooth $idx, $smooth;	3171	cf::face::set_smooth $idx, $smooth;
3032	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3172	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3033	} else {	3173	} else {
3034	warn "smooth face '$info->{smooth}' not found for face '$face'";	3174	warn "smooth face '$info->{smooth}' not found for face '$face'";
…		…
3052	{	3192	{
3053	# TODO: for gcfclient pleasure, we should give resources	3193	# TODO: for gcfclient pleasure, we should give resources
3054	# that gcfclient doesn't grok a >10000 face index.	3194	# that gcfclient doesn't grok a >10000 face index.
3055	my $res = $facedata->{resource};	3195	my $res = $facedata->{resource};
3056		3196
3057	my $soundconf = delete $res->{"res/sound.conf"};
3058
3059	while (my ($name, $info) = each %$res) {	3197	while (my ($name, $info) = each %$res) {
		3198	if (defined $info->{type}) {
3060	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;	3199	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
3061	my $data;	3200	my $data;
3062		3201
3063	if ($info->{type} & 1) {	3202	if ($info->{type} & 1) {
3064	# prepend meta info	3203	# prepend meta info
3065		3204
3066	my $meta = $enc->encode ({	3205	my $meta = $enc->encode ({
3067	name => $name,	3206	name => $name,
3068	%{ $info->{meta} \|\| {} },	3207	%{ $info->{meta} \|\| {} },
3069	});	3208	});
3070		3209
3071	$data = pack "(w/a)", $meta, $info->{data};	3210	$data = pack "(w/a)", $meta, $info->{data};
		3211	} else {
		3212	$data = $info->{data};
		3213	}
		3214
		3215	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3216	cf::face::set_type $idx, $info->{type};
3072	} else {	3217	} else {
3073	$data = $info->{data};	3218	$RESOURCE{$name} = $info;
3074	}	3219	}
3075		3220
3076	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3077	cf::face::set_type $idx, $info->{type};
3078
3079	cf::cede_to_tick;	3221	cf::cede_to_tick;
3080	}	3222	}
3081
3082	if ($soundconf) {
3083	$soundconf = $enc->decode (delete $soundconf->{data});
3084
3085	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3086	my $sound = $soundconf->{compat}[$_]
3087	or next;
3088
3089	my $face = cf::face::find "sound/$sound->[1]";
3090	cf::sound::set $sound->[0] => $face;
3091	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3092	}
3093
3094	while (my ($k, $v) = each %{$soundconf->{event}}) {
3095	my $face = cf::face::find "sound/$v";
3096	cf::sound::set $k => $face;
3097	}
3098	}
3099	}	3223	}
		3224
		3225	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3100		3226
3101	1	3227	1
3102	}	3228	}
		3229
		3230	cf::global->attach (on_resource_update => sub {
		3231	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
		3232	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
		3233
		3234	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3235	my $sound = $soundconf->{compat}[$_]
		3236	or next;
		3237
		3238	my $face = cf::face::find "sound/$sound->[1]";
		3239	cf::sound::set $sound->[0] => $face;
		3240	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3241	}
		3242
		3243	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3244	my $face = cf::face::find "sound/$v";
		3245	cf::sound::set $k => $face;
		3246	}
		3247	}
		3248	});
3103		3249
3104	register_exticmd fx_want => sub {	3250	register_exticmd fx_want => sub {
3105	my ($ns, $want) = @_;	3251	my ($ns, $want) = @_;
3106		3252
3107	while (my ($k, $v) = each %$want) {	3253	while (my ($k, $v) = each %$want) {
…		…
3183	sub main {	3329	sub main {
3184	# we must not ever block the main coroutine	3330	# we must not ever block the main coroutine
3185	local $Coro::idle = sub {	3331	local $Coro::idle = sub {
3186	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3332	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3187	(async {	3333	(async {
3188	Event::one_event;	3334	$Coro::current->{desc} = "IDLE BUG HANDLER";
		3335	EV::loop EV::LOOP_ONESHOT;
3189	})->prio (Coro::PRIO_MAX);	3336	})->prio (Coro::PRIO_MAX);
3190	};	3337	};
3191		3338
3192	reload_config;	3339	reload_config;
3193	db_init;	3340	db_init;
3194	load_extensions;	3341	load_extensions;
3195		3342
3196	$TICK_WATCHER->start;	3343	$TICK_WATCHER->start;
		3344	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3197	Event::loop;	3345	EV::loop;
3198	}	3346	}
3199		3347
3200	#############################################################################	3348	#############################################################################
3201	# initialisation and cleanup	3349	# initialisation and cleanup
3202		3350
3203	# install some emergency cleanup handlers	3351	# install some emergency cleanup handlers
3204	BEGIN {	3352	BEGIN {
		3353	our %SIGWATCHER = ();
3205	for my $signal (qw(INT HUP TERM)) {	3354	for my $signal (qw(INT HUP TERM)) {
3206	Event->signal (	3355	$SIGWATCHER{$signal} = EV::signal $signal, sub {
3207	reentrant => 0,
3208	data => WF_AUTOCANCEL,
3209	signal => $signal,
3210	prio => 0,
3211	cb => sub {
3212	cf::cleanup "SIG$signal";	3356	cf::cleanup "SIG$signal";
3213	},
3214	);	3357	};
3215	}	3358	}
3216	}	3359	}
3217		3360
3218	sub write_runtime {	3361	sub write_runtime {
3219	my $runtime = "$LOCALDIR/runtime";	3362	my $runtime = "$LOCALDIR/runtime";
…		…
3264	# and maps saved/destroyed asynchronously.	3407	# and maps saved/destroyed asynchronously.
3265	warn "begin emergency player save\n";	3408	warn "begin emergency player save\n";
3266	for my $login (keys %cf::PLAYER) {	3409	for my $login (keys %cf::PLAYER) {
3267	my $pl = $cf::PLAYER{$login} or next;	3410	my $pl = $cf::PLAYER{$login} or next;
3268	$pl->valid or next;	3411	$pl->valid or next;
		3412	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3269	$pl->save;	3413	$pl->save;
3270	}	3414	}
3271	warn "end emergency player save\n";	3415	warn "end emergency player save\n";
3272		3416
3273	warn "begin emergency map save\n";	3417	warn "begin emergency map save\n";
…		…
3312	warn "syncing database to disk";	3456	warn "syncing database to disk";
3313	BDB::db_env_txn_checkpoint $DB_ENV;	3457	BDB::db_env_txn_checkpoint $DB_ENV;
3314		3458
3315	# if anything goes wrong in here, we should simply crash as we already saved	3459	# if anything goes wrong in here, we should simply crash as we already saved
3316		3460
3317	warn "cancelling all WF_AUTOCANCEL watchers";
3318	for (Event::all_watchers) {
3319	$_->cancel if $_->data & WF_AUTOCANCEL;
3320	}
3321
3322	warn "flushing outstanding aio requests";	3461	warn "flushing outstanding aio requests";
3323	for (;;) {	3462	for (;;) {
3324	BDB::flush;	3463	BDB::flush;
3325	IO::AIO::flush;	3464	IO::AIO::flush;
3326	Coro::cede;	3465	Coro::cede_notself;
3327	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3466	last unless IO::AIO::nreqs \|\| BDB::nreqs;
3328	warn "iterate...";	3467	warn "iterate...";
3329	}	3468	}
3330		3469
3331	++$RELOAD;	3470	++$RELOAD;
…		…
3420		3559
3421	sub reload_perl() {	3560	sub reload_perl() {
3422	# doing reload synchronously and two reloads happen back-to-back,	3561	# doing reload synchronously and two reloads happen back-to-back,
3423	# coro crashes during coro_state_free->destroy here.	3562	# coro crashes during coro_state_free->destroy here.
3424		3563
3425	$RELOAD_WATCHER \|\|= Event->timer (	3564	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {
3426	reentrant => 0,
3427	after => 0,
3428	data => WF_AUTOCANCEL,
3429	cb => sub {
3430	do_reload_perl;
3431	undef $RELOAD_WATCHER;	3565	undef $RELOAD_WATCHER;
3432	},	3566	do_reload_perl;
3433	);	3567	};
3434	}	3568	}
3435		3569
3436	register_command "reload" => sub {	3570	register_command "reload" => sub {
3437	my ($who, $arg) = @_;	3571	my ($who, $arg) = @_;
3438		3572
3439	if ($who->flag (FLAG_WIZ)) {	3573	if ($who->flag (FLAG_WIZ)) {
3440	$who->message ("reloading server.");	3574	$who->message ("reloading server.");
		3575	async {
		3576	$Coro::current->{desc} = "perl_reload";
3441	async { reload_perl };	3577	reload_perl;
		3578	};
3442	}	3579	}
3443	};	3580	};
3444		3581
3445	unshift @INC, $LIBDIR;	3582	unshift @INC, $LIBDIR;
3446		3583
…		…
3465	my $signal = new Coro::Signal;	3602	my $signal = new Coro::Signal;
3466	push @WAIT_FOR_TICK_BEGIN, $signal;	3603	push @WAIT_FOR_TICK_BEGIN, $signal;
3467	$signal->wait;	3604	$signal->wait;
3468	}	3605	}
3469		3606
3470	$TICK_WATCHER = Event->timer (	3607	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {
3471	reentrant => 0,
3472	parked => 1,
3473	prio => 0,
3474	at => $NEXT_TICK \|\| $TICK,
3475	data => WF_AUTOCANCEL,
3476	cb => sub {
3477	if ($Coro::current != $Coro::main) {	3608	if ($Coro::current != $Coro::main) {
3478	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3609	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3479	unless ++$bug_warning > 10;	3610	unless ++$bug_warning > 10;
3480	return;	3611	return;
3481	}	3612	}
3482		3613
3483	$NOW = $tick_start = Event::time;	3614	$NOW = $tick_start = EV::now;
3484		3615
3485	cf::server_tick; # one server iteration	3616	cf::server_tick; # one server iteration
3486		3617
3487	$RUNTIME += $TICK;	3618	$RUNTIME += $TICK;
3488	$NEXT_TICK += $TICK;	3619	$NEXT_TICK = $_[0]->at;
3489		3620
3490	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3621	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3491	$NEXT_RUNTIME_WRITE = $NOW + 10;	3622	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3492	Coro::async_pool {	3623	Coro::async_pool {
		3624	$Coro::current->{desc} = "runtime saver";
3493	write_runtime	3625	write_runtime
3494	or warn "ERROR: unable to write runtime file: $!";	3626	or warn "ERROR: unable to write runtime file: $!";
3495	};
3496	}	3627	};
		3628	}
3497		3629
3498	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3630	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3499	$sig->send;	3631	$sig->send;
3500	}	3632	}
3501	while (my $sig = shift @WAIT_FOR_TICK) {	3633	while (my $sig = shift @WAIT_FOR_TICK) {
3502	$sig->send;	3634	$sig->send;
3503	}	3635	}
3504		3636
3505	$NOW = Event::time;
3506
3507	# if we are delayed by four ticks or more, skip them all
3508	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;
3509
3510	$TICK_WATCHER->at ($NEXT_TICK);
3511	$TICK_WATCHER->start;
3512
3513	$LOAD = ($NOW - $tick_start) / $TICK;	3637	$LOAD = ($NOW - $tick_start) / $TICK;
3514	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3638	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3515		3639
3516	_post_tick;	3640	_post_tick;
3517	},	3641	};
3518	);	3642	$TICK_WATCHER->priority (EV::MAXPRI);
3519		3643
3520	{	3644	{
		3645	# configure BDB
		3646
3521	BDB::min_parallel 8;	3647	BDB::min_parallel 8;
3522	BDB::max_poll_time $TICK * 0.1;	3648	BDB::max_poll_reqs $TICK * 0.1;
3523	$BDB_POLL_WATCHER = Event->io (	3649	$Coro::BDB::WATCHER->priority (1);
3524	reentrant => 0,
3525	fd => BDB::poll_fileno,
3526	poll => 'r',
3527	prio => 0,
3528	data => WF_AUTOCANCEL,
3529	cb => \&BDB::poll_cb,
3530	);
3531
3532	BDB::set_sync_prepare {
3533	my $status;
3534	my $current = $Coro::current;
3535	(
3536	sub {
3537	$status = $!;
3538	$current->ready; undef $current;
3539	},
3540	sub {
3541	Coro::schedule while defined $current;
3542	$! = $status;
3543	},
3544	)
3545	};
3546		3650
3547	unless ($DB_ENV) {	3651	unless ($DB_ENV) {
3548	$DB_ENV = BDB::db_env_create;	3652	$DB_ENV = BDB::db_env_create;
3549	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC	3653	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC
3550	\| BDB::LOG_AUTOREMOVE, 1);	3654	\| BDB::LOG_AUTOREMOVE, 1);
…		…
3565		3669
3566	cf::cleanup "db_env_open(db): $@" if $@;	3670	cf::cleanup "db_env_open(db): $@" if $@;
3567	};	3671	};
3568	}	3672	}
3569		3673
3570	$BDB_DEADLOCK_WATCHER = Event->timer (	3674	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {
3571	after => 3,
3572	interval => 1,
3573	hard => 1,
3574	prio => 0,
3575	data => WF_AUTOCANCEL,
3576	cb => sub {
3577	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };	3675	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3578	},
3579	);	3676	};
3580	$BDB_CHECKPOINT_WATCHER = Event->timer (	3677	$BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub {
3581	after => 11,
3582	interval => 60,
3583	hard => 1,
3584	prio => 0,
3585	data => WF_AUTOCANCEL,
3586	cb => sub {
3587	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };	3678	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3588	},
3589	);	3679	};
3590	$BDB_TRICKLE_WATCHER = Event->timer (	3680	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
3591	after => 5,
3592	interval => 10,
3593	hard => 1,
3594	prio => 0,
3595	data => WF_AUTOCANCEL,
3596	cb => sub {
3597	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };	3681	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3598	},
3599	);	3682	};
3600	}	3683	}
3601		3684
3602	{	3685	{
		3686	# configure IO::AIO
		3687
3603	IO::AIO::min_parallel 8;	3688	IO::AIO::min_parallel 8;
3604
3605	undef $Coro::AIO::WATCHER;
3606	IO::AIO::max_poll_time $TICK * 0.1;	3689	IO::AIO::max_poll_time $TICK * 0.1;
3607	$AIO_POLL_WATCHER = Event->io (	3690	$Coro::AIO::WATCHER->priority (1);
3608	reentrant => 0,
3609	data => WF_AUTOCANCEL,
3610	fd => IO::AIO::poll_fileno,
3611	poll => 'r',
3612	prio => 6,
3613	cb => \&IO::AIO::poll_cb,
3614	);
3615	}	3691	}
3616		3692
3617	my $_log_backtrace;	3693	my $_log_backtrace;
3618		3694
3619	sub _log_backtrace {	3695	sub _log_backtrace {
…		…
3623		3699
3624	# limit the # of concurrent backtraces	3700	# limit the # of concurrent backtraces
3625	if ($_log_backtrace < 2) {	3701	if ($_log_backtrace < 2) {
3626	++$_log_backtrace;	3702	++$_log_backtrace;
3627	async {	3703	async {
		3704	$Coro::current->{desc} = "abt $msg";
		3705
3628	my @bt = fork_call {	3706	my @bt = fork_call {
3629	@addr = map { sprintf "%x", $_ } @addr;	3707	@addr = map { sprintf "%x", $_ } @addr;
3630	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3708	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3631	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"	3709	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"
3632	or die "addr2line: $!";	3710	or die "addr2line: $!";

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+Removed lines
-+
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+Changed lines
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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs. Revision 1.406 by root, Mon Dec 17 08:27:44 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs.
Revision 1.406 by root, Mon Dec 17 08:27:44 2007 UTC