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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.138 by root, Fri Jan 5 17:07:17 2007 UTC vs.
Revision 1.161 by root, Thu Jan 11 00:16:58 2007 UTC

…		…
15	use Coro::Timer;	15	use Coro::Timer;
16	use Coro::Signal;	16	use Coro::Signal;
17	use Coro::Semaphore;	17	use Coro::Semaphore;
18	use Coro::AIO;	18	use Coro::AIO;
19		19
		20	use Data::Dumper;
20	use Digest::MD5;	21	use Digest::MD5;
21	use Fcntl;	22	use Fcntl;
22	use IO::AIO 2.31 ();	23	use IO::AIO 2.32 ();
23	use YAML::Syck ();	24	use YAML::Syck ();
24	use Time::HiRes;	25	use Time::HiRes;
25		26
26	use Event; $Event::Eval = 1; # no idea why this is required, but it is	27	use Event; $Event::Eval = 1; # no idea why this is required, but it is
27		28
		29	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		30
28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	31	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
29	$YAML::Syck::ImplicitUnicode = 1;	32	$YAML::Syck::ImplicitUnicode = 1;
30		33
31	$Coro::main->prio (2); # run main coroutine ("the server") with very high priority	34	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
32
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34		35
35	our %COMMAND = ();	36	our %COMMAND = ();
36	our %COMMAND_TIME = ();	37	our %COMMAND_TIME = ();
		38
		39	our @EXTS = (); # list of extension package names
37	our %EXTCMD = ();	40	our %EXTCMD = ();
		41	our %EXT_CORO = (); # coroutines bound to extensions
		42	our %EXT_MAP = (); # pluggable maps
38		43
39	our @EVENT;	44	our @EVENT;
40	our $LIBDIR = datadir . "/ext";	45	our $LIBDIR = datadir . "/ext";
41		46
42	our $TICK = MAX_TIME * 1e-6;	47	our $TICK = MAX_TIME * 1e-6;
…		…
47	our %CFG;	52	our %CFG;
48		53
49	our $UPTIME; $UPTIME \|\|= time;	54	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	55	our $RUNTIME;
51		56
		57	our %PLAYER; # all users
52	our %MAP; # all maps	58	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	59	our $LINK_MAP; # the special {link} map
54	our $RANDOM_MAPS = cf::localdir . "/random";	60	our $RANDOM_MAPS = cf::localdir . "/random";
55	our %EXT_CORO;	61
		62	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		63	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
56		64
57	binmode STDOUT;	65	binmode STDOUT;
58	binmode STDERR;	66	binmode STDERR;
59		67
60	# read virtual server time, if available	68	# read virtual server time, if available
…		…
105	=item %cf::CFG	113	=item %cf::CFG
106		114
107	Configuration for the server, loaded from C</etc/crossfire/config>, or	115	Configuration for the server, loaded from C</etc/crossfire/config>, or
108	from wherever your confdir points to.	116	from wherever your confdir points to.
109		117
		118	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		119
		120	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		121	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		122	processing has been done. Call C<< ->wait >> on them to maximise the
		123	window of cpu time available, or simply to synchronise to the server tick.
		124
110	=back	125	=back
111		126
112	=cut	127	=cut
113		128
114	BEGIN {	129	BEGIN {
…		…
117	utf8::encode $msg;	132	utf8::encode $msg;
118		133
119	$msg .= "\n"	134	$msg .= "\n"
120	unless $msg =~ /\n$/;	135	unless $msg =~ /\n$/;
121		136
122	LOG llevError, "cfperl: $msg";	137	LOG llevError, $msg;
123	};	138	};
124	}	139	}
125		140
126	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	141	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
127	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	142	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
145		160
146	$Event::DIED = sub {	161	$Event::DIED = sub {
147	warn "error in event callback: @_";	162	warn "error in event callback: @_";
148	};	163	};
149		164
150	my %ext_pkg;
151	my @exts;
152	my @hook;
153
154	=head2 UTILITY FUNCTIONS	165	=head2 UTILITY FUNCTIONS
155		166
156	=over 4	167	=over 4
157		168
		169	=item dumpval $ref
		170
158	=cut	171	=cut
		172
		173	sub dumpval {
		174	eval {
		175	local $SIG{__DIE__};
		176	my $d;
		177	if (1) {
		178	$d = new Data::Dumper([$_[0]], ["*var"]);
		179	$d->Terse(1);
		180	$d->Indent(2);
		181	$d->Quotekeys(0);
		182	$d->Useqq(1);
		183	#$d->Bless(...);
		184	$d->Seen($_[1]) if @_ > 1;
		185	$d = $d->Dump();
		186	}
		187	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		188	$d
		189	} \|\| "[unable to dump $_[0]: '$@']";
		190	}
159		191
160	use JSON::Syck (); # TODO# replace by JSON::PC once working	192	use JSON::Syck (); # TODO# replace by JSON::PC once working
161		193
162	=item $ref = cf::from_json $json	194	=item $ref = cf::from_json $json
163		195
…		…
228		260
229	my $guard = Coro::guard { $TICK_WATCHER->start };	261	my $guard = Coro::guard { $TICK_WATCHER->start };
230	$TICK_WATCHER->stop;	262	$TICK_WATCHER->stop;
231	$guard	263	$guard
232	}	264	}
		265
		266	=item cf::async { BLOCK }
		267
		268	Currently the same as Coro::async_pool, meaning you cannot use
		269	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		270	thing you are allowed to do is call C<prio> on it.
		271
		272	=cut
		273
		274	BEGIN { *async = \&Coro::async_pool }
233		275
234	=item cf::sync_job { BLOCK }	276	=item cf::sync_job { BLOCK }
235		277
236	The design of crossfire+ requires that the main coro ($Coro::main) is	278	The design of crossfire+ requires that the main coro ($Coro::main) is
237	always able to handle events or runnable, as crossfire+ is only partly	279	always able to handle events or runnable, as crossfire+ is only partly
…		…
256	my $freeze_guard = freeze_mainloop;	298	my $freeze_guard = freeze_mainloop;
257		299
258	my $busy = 1;	300	my $busy = 1;
259	my @res;	301	my @res;
260		302
261	(Coro::async_pool {	303	(async {
262	@res = eval { $job->() };	304	@res = eval { $job->() };
263	warn $@ if $@;	305	warn $@ if $@;
264	undef $busy;	306	undef $busy;
265	})->prio (Coro::PRIO_MAX);	307	})->prio (Coro::PRIO_MAX);
266		308
267	while ($busy) {	309	while ($busy) {
268	Coro::cede_notself;	310	Coro::cede or Event::one_event;
269	Event::one_event unless Coro::nready;
270	}	311	}
271		312
272	wantarray ? @res : $res[0]	313	wantarray ? @res : $res[0]
273	} else {	314	} else {
274	# we are in another coroutine, how wonderful, everything just works	315	# we are in another coroutine, how wonderful, everything just works
275		316
276	$job->()	317	$job->()
277	}	318	}
278	}	319	}
279		320
280	=item $coro = cf::coro { BLOCK }	321	=item $coro = cf::async_ext { BLOCK }
281		322
282	Creates (and readies) and returns a new coro. This coro is automcatially	323	Like async, but this coro is automatically being canceled when the
283	being canceled when the extension calling this is being unloaded.	324	extension calling this is being unloaded.
284		325
285	=cut	326	=cut
286		327
287	sub coro(&) {	328	sub async_ext(&) {
288	my $cb = shift;	329	my $cb = shift;
289		330
290	my $coro = &Coro::async_pool ($cb);	331	my $coro = &Coro::async ($cb);
291		332
292	$coro->on_destroy (sub {	333	$coro->on_destroy (sub {
293	delete $EXT_CORO{$coro+0};	334	delete $EXT_CORO{$coro+0};
294	});	335	});
295	$EXT_CORO{$coro+0} = $coro;	336	$EXT_CORO{$coro+0} = $coro;
…		…
325		366
326	#############################################################################	367	#############################################################################
327		368
328	package cf::path;	369	package cf::path;
329		370
		371	use overload
		372	'""' => \&as_string;
		373
		374	# used to convert map paths into valid unix filenames by repalcing / by ∕
		375	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
		376
		377	sub register {
		378	my ($pkg, $prefix) = @_;
		379
		380	$EXT_MAP{$prefix} = $pkg;
		381	}
		382
330	sub new {	383	sub new {
331	my ($class, $path, $base) = @_;	384	my ($class, $path, $base) = @_;
332		385
333	$path = $path->as_string if ref $path;	386	return $path if ref $path;
334		387
335	my $self = bless { }, $class;	388	my $self = {};
336		389
337	# {... are special paths that are not touched	390	# {... are special paths that are not being touched
338	# ?xxx/... are special absolute paths	391	# ?xxx/... are special absolute paths
339	# ?random/... random maps	392	# ?random/... random maps
340	# /! non-realised random map exit	393	# /! non-realised random map exit
341	# /... normal maps	394	# /... normal maps
342	# ~/... per-player maps without a specific player (DO NOT USE)	395	# ~/... per-player maps without a specific player (DO NOT USE)
343	# ~user/... per-player map of a specific user	396	# ~user/... per-player map of a specific user
344		397
		398	$path =~ s/$PATH_SEP/\//go;
		399
345	if ($path =~ /^{/) {	400	if ($path =~ /^{/) {
346	# fine as it is	401	# fine as it is
347	} elsif ($path =~ s{^\?random/}{}) {
348	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
349	$self->{random} = cf::from_json $data;
350	} else {	402	} else {
351	if ($path =~ s{^~([^/]+)?}{}) {	403	if ($path =~ s{^~([^/]+)?}{}) {
		404	# ~user
352	$self->{user_rel} = 1;	405	$self->{user_rel} = 1;
353		406
354	if (defined $1) {	407	if (defined $1) {
355	$self->{user} = $1;	408	$self->{user} = $1;
356	} elsif ($base =~ m{^~([^/]+)/}) {	409	} elsif ($base =~ m{^~([^/]+)/}) {
357	$self->{user} = $1;	410	$self->{user} = $1;
358	} else {	411	} else {
359	warn "cannot resolve user-relative path without user <$path,$base>\n";	412	warn "cannot resolve user-relative path without user <$path,$base>\n";
360	}	413	}
		414	} elsif ($path =~ s{^\?([^/]+)/}{}) {
		415	# ?...
		416	$self->{ext} = $1;
		417	if (my $ext = $EXT_MAP{$1}) {
		418	bless $self, $ext;
		419	}
361	} elsif ($path =~ /^\//) {	420	} elsif ($path =~ /^\//) {
		421	# /...
362	# already absolute	422	# already absolute
363	} else {	423	} else {
		424	# relative
364	$base =~ s{[^/]+/?$}{};	425	$base =~ s{[^/]+/?$}{};
365	return $class->new ("$base/$path");	426	return $class->new ("$base/$path");
366	}	427	}
367		428
368	for ($path) {	429	for ($path) {
…		…
371	}	432	}
372	}	433	}
373		434
374	$self->{path} = $path;	435	$self->{path} = $path;
375		436
		437	if ("HASH" eq ref $self) {
		438	bless $self, $class;
		439	} else {
		440	$self->init;
		441	}
		442
		443	for my $ext (values %EXT_MAP) {
		444	if (my $subst = $ext->substitute ($self)) {
		445	return $subst;
		446	}
		447	}
		448
376	$self	449	$self
		450	}
		451
		452	sub init {
		453	# nop
		454	}
		455
		456	sub substitute {
		457	()
377	}	458	}
378		459
379	# the name / primary key / in-game path	460	# the name / primary key / in-game path
380	sub as_string {	461	sub as_string {
381	my ($self) = @_;	462	my ($self) = @_;
382		463
383	$self->{user_rel} ? "~$self->{user}$self->{path}"	464	$self->{user_rel} ? "~$self->{user}$self->{path}"
384	: $self->{random} ? "?random/$self->{path}"	465	: $self->{ext} ? "?$self->{ext}/$self->{path}"
385	: $self->{path}	466	: $self->{path}
386	}	467	}
387		468
388	# the displayed name, this is a one way mapping	469	# the displayed name, this is a one way mapping
389	sub visible_name {	470	sub visible_name {
390	my ($self) = @_;	471	&as_string
391
392	# if (my $rmp = $self->{random}) {
393	# # todo: be more intelligent about this
394	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
395	# } else {
396	$self->as_string
397	# }
398	}	472	}
399		473
400	# escape the /'s in the path	474	# escape the /'s in the path
401	sub _escaped_path {	475	sub _escaped_path {
402	# ∕ is U+2215
403	(my $path = $_[0]{path}) =~ s/\//∕/g;	476	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
404	$path	477	$path
405	}	478	}
406		479
407	# the original (read-only) location	480	# the original (read-only) location
408	sub load_path {	481	sub load_path {
…		…
418	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path	491	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
419	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}	492	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
420	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path	493	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
421	}	494	}
422		495
423	# the unique path, might be eq to save_path	496	# the unique path, undef == no special unique path
424	sub uniq_path {	497	sub uniq_path {
425	my ($self) = @_;	498	my ($self) = @_;
426		499
427	$self->{user_rel} \|\| $self->{random}
428	? undef
429	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path	500	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
430	}
431
432	# return random map parameters, or undef
433	sub random_map_params {
434	my ($self) = @_;
435
436	$self->{random}
437	}	501	}
438		502
439	# this is somewhat ugly, but style maps do need special treatment	503	# this is somewhat ugly, but style maps do need special treatment
440	sub is_style_map {	504	sub is_style_map {
441	$_[0]{path} =~ m{^/styles/}	505	$_[0]{path} =~ m{^/styles/}
		506	}
		507
		508	sub load_orig {
		509	my ($self) = @_;
		510
		511	&cf::map::load_map_header ($self->load_path)
		512	}
		513
		514	sub load_temp {
		515	my ($self) = @_;
		516
		517	&cf::map::load_map_header ($self->save_path)
442	}	518	}
443		519
444	package cf;	520	package cf;
445		521
446	#############################################################################	522	#############################################################################
…		…
896	=cut	972	=cut
897		973
898	sub register_extcmd {	974	sub register_extcmd {
899	my ($name, $cb) = @_;	975	my ($name, $cb) = @_;
900		976
901	my $caller = caller;
902	#warn "registering extcmd '$name' to '$caller'";
903
904	$EXTCMD{$name} = [$cb, $caller];	977	$EXTCMD{$name} = $cb;
905	}	978	}
906		979
907	cf::player->attach (	980	cf::player->attach (
908	on_command => sub {	981	on_command => sub {
909	my ($pl, $name, $params) = @_;	982	my ($pl, $name, $params) = @_;
…		…
922		995
923	my $msg = eval { from_json $buf };	996	my $msg = eval { from_json $buf };
924		997
925	if (ref $msg) {	998	if (ref $msg) {
926	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	999	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
927	if (my %reply = $cb->[0]->($pl, $msg)) {	1000	if (my %reply = $cb->($pl, $msg)) {
928	$pl->ext_reply ($msg->{msgid}, %reply);	1001	$pl->ext_reply ($msg->{msgid}, %reply);
929	}	1002	}
930	}	1003	}
931	} else {	1004	} else {
932	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1005	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
934		1007
935	cf::override;	1008	cf::override;
936	},	1009	},
937	);	1010	);
938		1011
939	sub register {
940	my ($base, $pkg) = @_;
941
942	#TODO
943	}
944
945	sub load_extension {	1012	sub load_extension {
946	my ($path) = @_;	1013	my ($path) = @_;
947		1014
948	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	1015	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
949	my $base = $1;	1016	my $base = $1;
950	my $pkg = $1;	1017	my $pkg = $1;
951	$pkg =~ s/[^[:word:]]/_/g;	1018	$pkg =~ s/[^[:word:]]/_/g;
952	$pkg = "ext::$pkg";	1019	$pkg = "ext::$pkg";
953		1020
954	warn "loading '$path' into '$pkg'\n";	1021	warn "... loading '$path' into '$pkg'\n";
955		1022
956	open my $fh, "<:utf8", $path	1023	open my $fh, "<:utf8", $path
957	or die "$path: $!";	1024	or die "$path: $!";
958		1025
959	my $source =	1026	my $source =
…		…
964		1031
965	eval $source	1032	eval $source
966	or die $@ ? "$path: $@\n"	1033	or die $@ ? "$path: $@\n"
967	: "extension disabled.\n";	1034	: "extension disabled.\n";
968		1035
969	push @exts, $pkg;	1036	push @EXTS, $pkg;
970	$ext_pkg{$base} = $pkg;
971
972	# no strict 'refs';
973	# @{"$pkg\::ISA"} = ext::;
974
975	register $base, $pkg;
976	}
977
978	sub unload_extension {
979	my ($pkg) = @_;
980
981	warn "removing extension $pkg\n";
982
983	# remove hooks
984	#TODO
985	# for my $idx (0 .. $#PLUGIN_EVENT) {
986	# delete $hook[$idx]{$pkg};
987	# }
988
989	# remove commands
990	for my $name (keys %COMMAND) {
991	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
992
993	if (@cb) {
994	$COMMAND{$name} = \@cb;
995	} else {
996	delete $COMMAND{$name};
997	}
998	}
999
1000	# remove extcmds
1001	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1002	delete $EXTCMD{$name};
1003	}
1004
1005	if (my $cb = $pkg->can ("unload")) {
1006	eval {
1007	$cb->($pkg);
1008	1
1009	} or warn "$pkg unloaded, but with errors: $@";
1010	}
1011
1012	Symbol::delete_package $pkg;
1013	}	1037	}
1014		1038
1015	sub load_extensions {	1039	sub load_extensions {
1016	for my $ext (<$LIBDIR/*.ext>) {	1040	for my $ext (<$LIBDIR/*.ext>) {
1017	next unless -r $ext;	1041	next unless -r $ext;
…		…
1035	};	1059	};
1036		1060
1037	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1061	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1038		1062
1039	#############################################################################	1063	#############################################################################
1040	# load/save perl data associated with player->ob objects
1041
1042	sub all_objects(@) {
1043	@_, map all_objects ($_->inv), @_
1044	}
1045
1046	# TODO: compatibility cruft, remove when no longer needed
1047	cf::player->attach (
1048	on_load => sub {
1049	my ($pl, $path) = @_;
1050
1051	for my $o (all_objects $pl->ob) {
1052	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1053	$o->set_ob_key_value ("_perl_data");
1054
1055	%$o = %{ Storable::thaw pack "H*", $value };
1056	}
1057	}
1058	},
1059	);
1060
1061	#############################################################################
1062		1064
1063	=head2 CORE EXTENSIONS	1065	=head2 CORE EXTENSIONS
1064		1066
1065	Functions and methods that extend core crossfire objects.	1067	Functions and methods that extend core crossfire objects.
1066		1068
		1069	=cut
		1070
		1071	package cf::player;
		1072
		1073	use Coro::AIO;
		1074
1067	=head3 cf::player	1075	=head3 cf::player
1068		1076
1069	=over 4	1077	=over 4
1070		1078
1071	=item cf::player::exists $login	1079	=item cf::player::find $login
1072		1080
1073	Returns true when the given account exists.	1081	Returns the given player object, loading it if necessary (might block).
1074		1082
1075	=cut	1083	=cut
1076		1084
1077	sub cf::player::exists($) {	1085	sub playerdir($) {
1078	cf::player::find $_[0]	1086	cf::localdir
1079	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	1087	. "/"
		1088	. cf::playerdir
		1089	. "/"
		1090	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		1091	}
		1092
		1093	sub path($) {
		1094	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		1095
		1096	(playerdir $login) . "/$login.pl"
		1097	}
		1098
		1099	sub find_active($) {
		1100	$cf::PLAYER{$_[0]}
		1101	and $cf::PLAYER{$_[0]}->active
		1102	and $cf::PLAYER{$_[0]}
		1103	}
		1104
		1105	sub exists($) {
		1106	my ($login) = @_;
		1107
		1108	$cf::PLAYER{$login}
		1109	or cf::sync_job { !aio_stat $login }
		1110	}
		1111
		1112	sub find($) {
		1113	return $cf::PLAYER{$_[0]} \|\| do {
		1114	my $login = $_[0];
		1115
		1116	my $guard = cf::lock_acquire "user_find:$login";
		1117
		1118	$cf::PLAYER{$_[0]} \|\| do {
		1119	my $pl = load_pl path $login
		1120	or return;
		1121	$cf::PLAYER{$login} = $pl
		1122	}
		1123	}
		1124	}
		1125
		1126	sub save($) {
		1127	my ($pl) = @_;
		1128
		1129	return if $pl->{deny_save};
		1130
		1131	my $path = path $pl;
		1132	my $guard = cf::lock_acquire "user_save:$path";
		1133
		1134	return if $pl->{deny_save};
		1135
		1136	aio_mkdir playerdir $pl, 0770;
		1137	$pl->{last_save} = $cf::RUNTIME;
		1138
		1139	$pl->save_pl ($path);
		1140	Coro::cede;
		1141	}
		1142
		1143	sub new($) {
		1144	my ($login) = @_;
		1145
		1146	my $self = create;
		1147
		1148	$self->ob->name ($login);
		1149	$self->{deny_save} = 1;
		1150
		1151	$cf::PLAYER{$login} = $self;
		1152
		1153	$self
		1154	}
		1155
		1156	=item $pl->quit_character
		1157
		1158	Nukes the player without looking back. If logged in, the connection will
		1159	be destroyed. May block for a long time.
		1160
		1161	=cut
		1162
		1163	sub quit_character {
		1164	my ($pl) = @_;
		1165
		1166	$pl->{deny_save} = 1;
		1167	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1168
		1169	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1170	$pl->deactivate;
		1171	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1172	$pl->ns->destroy if $pl->ns;
		1173
		1174	my $path = playerdir $pl;
		1175	my $temp = "$path~$cf::RUNTIME~deleting~";
		1176	aio_rename $path, $temp;
		1177	delete $cf::PLAYER{$pl->ob->name};
		1178	$pl->destroy;
		1179	IO::AIO::aio_rmtree $temp;
		1180	}
		1181
		1182	=item cf::player::list_logins
		1183
		1184	Returns am arrayref of all valid playernames in the system, can take a
		1185	while and may block, so not sync_job-capable, ever.
		1186
		1187	=cut
		1188
		1189	sub list_logins {
		1190	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1191	or return [];
		1192
		1193	my @logins;
		1194
		1195	for my $login (@$dirs) {
		1196	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1197	aio_read $fh, 0, 512, my $buf, 0 or next;
		1198	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1199
		1200	utf8::decode $login;
		1201	push @logins, $login;
		1202	}
		1203
		1204	\@logins
		1205	}
		1206
		1207	=item $player->maps
		1208
		1209	Returns an arrayref of cf::path's of all maps that are private for this
		1210	player. May block.
		1211
		1212	=cut
		1213
		1214	sub maps($) {
		1215	my ($pl) = @_;
		1216
		1217	my $files = aio_readdir playerdir $pl
		1218	or return;
		1219
		1220	my @paths;
		1221
		1222	for (@$files) {
		1223	utf8::decode $_;
		1224	next if /\.(?:pl\|pst)$/;
		1225	next unless /^$PATH_SEP/o;
		1226
		1227	push @paths, new cf::path "~" . $pl->ob->name . "/" . $_;
		1228	}
		1229
		1230	\@paths
1080	}	1231	}
1081		1232
1082	=item $player->ext_reply ($msgid, $msgtype, %msg)	1233	=item $player->ext_reply ($msgid, $msgtype, %msg)
1083		1234
1084	Sends an ext reply to the player.	1235	Sends an ext reply to the player.
1085		1236
1086	=cut	1237	=cut
1087		1238
1088	sub cf::player::ext_reply($$$%) {	1239	sub ext_reply($$$%) {
1089	my ($self, $id, %msg) = @_;	1240	my ($self, $id, %msg) = @_;
1090		1241
1091	$msg{msgid} = $id;	1242	$msg{msgid} = $id;
1092		1243
1093	$self->send ("ext " . to_json \%msg);	1244	$self->send ("ext " . cf::to_json \%msg);
1094	}	1245	}
		1246
		1247	package cf;
1095		1248
1096	=back	1249	=back
1097		1250
1098		1251
1099	=head3 cf::map	1252	=head3 cf::map
…		…
1136		1289
1137	$_->change_map_light ($change)	1290	$_->change_map_light ($change)
1138	for grep $_->outdoor, values %cf::MAP;	1291	for grep $_->outdoor, values %cf::MAP;
1139	}	1292	}
1140		1293
1141	sub try_load_header($) {	1294	sub load_map_header($) {
1142	my ($path) = @_;	1295	my ($path) = @_;
1143		1296
1144	utf8::encode $path;	1297	utf8::encode $path;
1145	aio_open $path, O_RDONLY, 0	1298	aio_open $path, O_RDONLY, 0
1146	or return;	1299	or return;
1147		1300
1148	my $map = cf::map::new	1301	my $map = cf::map::new
1149	or return;	1302	or return;
1150		1303
1151	# for better error messages only, will be overwritten	1304	# for better error messages only, will be overwritten later
1152	$map->path ($path);	1305	$map->path ($path);
1153		1306
1154	$map->load_header ($path)	1307	$map->load_header ($path)
1155	or return;	1308	or return;
1156		1309
…		…
1172		1325
1173	$cf::MAP{$key} \|\| do {	1326	$cf::MAP{$key} \|\| do {
1174	my $guard = cf::lock_acquire "map_find:$key";	1327	my $guard = cf::lock_acquire "map_find:$key";
1175		1328
1176	# do it the slow way	1329	# do it the slow way
1177	my $map = try_load_header $path->save_path;	1330	my $map = $path->load_temp;
1178		1331
1179	Coro::cede;	1332	Coro::cede;
1180		1333
1181	if ($map) {	1334	if ($map) {
1182	$map->last_access ((delete $map->{last_access})	1335	$map->last_access ((delete $map->{last_access})
1183	\|\| $cf::RUNTIME); #d#	1336	\|\| $cf::RUNTIME); #d#
1184	# safety	1337	# safety
1185	$map->{instantiate_time} = $cf::RUNTIME	1338	$map->{instantiate_time} = $cf::RUNTIME
1186	if $map->{instantiate_time} > $cf::RUNTIME;	1339	if $map->{instantiate_time} > $cf::RUNTIME;
1187	} else {	1340	} else {
1188	if (my $rmp = $path->random_map_params) {	1341	$map = $path->load_orig
1189	$map = generate_random_map $key, $rmp;
1190	} else {
1191	$map = try_load_header $path->load_path;
1192	}
1193
1194	$map or return;	1342	or return;
1195		1343
1196	$map->{load_original} = 1;	1344	$map->{load_original} = 1;
1197	$map->{instantiate_time} = $cf::RUNTIME;	1345	$map->{instantiate_time} = $cf::RUNTIME;
1198	$map->last_access ($cf::RUNTIME);	1346	$map->last_access ($cf::RUNTIME);
1199	$map->instantiate;	1347	$map->instantiate;
…		…
1265	Coro::cede;	1413	Coro::cede;
1266		1414
1267	$self->in_memory (cf::MAP_IN_MEMORY);	1415	$self->in_memory (cf::MAP_IN_MEMORY);
1268	}	1416	}
1269		1417
		1418	# find and load all maps in the 3x3 area around a map
		1419	sub load_diag {
		1420	my ($map) = @_;
		1421
		1422	my @diag; # diagonal neighbours
		1423
		1424	for (0 .. 3) {
		1425	my $neigh = $map->tile_path ($_)
		1426	or next;
		1427	$neigh = find $neigh, $map
		1428	or next;
		1429	$neigh->load;
		1430
		1431	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1432	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1433	}
		1434
		1435	for (@diag) {
		1436	my $neigh = find @$_
		1437	or next;
		1438	$neigh->load;
		1439	}
		1440	}
		1441
1270	sub find_sync {	1442	sub find_sync {
1271	my ($path, $origin) = @_;	1443	my ($path, $origin) = @_;
1272		1444
1273	cf::sync_job { cf::map::find $path, $origin }	1445	cf::sync_job { find $path, $origin }
1274	}	1446	}
1275		1447
1276	sub do_load_sync {	1448	sub do_load_sync {
1277	my ($map) = @_;	1449	my ($map) = @_;
1278		1450
1279	cf::sync_job { $map->load };	1451	cf::sync_job { $map->load };
1280	}	1452	}
1281		1453
		1454	our %MAP_PREFETCH;
		1455	our $MAP_PREFETCHER = Coro::async {
		1456	while () {
		1457	while (%MAP_PREFETCH) {
		1458	my $key = each %MAP_PREFETCH
		1459	or next;
		1460	my $path = delete $MAP_PREFETCH{$key};
		1461
		1462	my $map = find $path
		1463	or next;
		1464	$map->load;
		1465	}
		1466	Coro::schedule;
		1467	}
		1468	};
		1469
		1470	sub find_async {
		1471	my ($path, $origin) = @_;
		1472
		1473	$path = new cf::path $path, $origin && $origin->path;
		1474	my $key = $path->as_string;
		1475
		1476	if (my $map = $cf::MAP{$key}) {
		1477	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1478	}
		1479
		1480	$MAP_PREFETCH{$key} = $path;
		1481	$MAP_PREFETCHER->ready;
		1482
		1483	()
		1484	}
		1485
1282	sub save {	1486	sub save {
1283	my ($self) = @_;	1487	my ($self) = @_;
1284		1488
1285	my $lock = cf::lock_acquire "map_data:" . $self->path;	1489	my $lock = cf::lock_acquire "map_data:" . $self->path;
1286		1490
…		…
1294	$self->{load_path} = $save;	1498	$self->{load_path} = $save;
1295		1499
1296	return if $self->{deny_save};	1500	return if $self->{deny_save};
1297		1501
1298	local $self->{last_access} = $self->last_access;#d#	1502	local $self->{last_access} = $self->last_access;#d#
		1503
		1504	cf::async {
		1505	$_->contr->save for $self->players;
		1506	};
1299		1507
1300	if ($uniq) {	1508	if ($uniq) {
1301	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1509	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1302	$self->save_objects ($uniq, cf::IO_UNIQUES);	1510	$self->save_objects ($uniq, cf::IO_UNIQUES);
1303	} else {	1511	} else {
…		…
1398	}	1606	}
1399		1607
1400	$map	1608	$map
1401	}	1609	}
1402		1610
1403	sub emergency_save {	1611	=item cf::map::unique_maps
1404	my $freeze_guard = cf::freeze_mainloop;
1405		1612
1406	warn "enter emergency map save\n";	1613	Returns an arrayref of cf::path's of all shared maps that have
		1614	instantiated unique items. May block.
1407		1615
1408	cf::sync_job {	1616	=cut
1409	warn "begin emergency map save\n";	1617
1410	$_->save for values %cf::MAP;	1618	sub unique_maps() {
		1619	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1620	or return;
		1621
		1622	my @paths;
		1623
		1624	for (@$files) {
		1625	utf8::decode $_;
		1626	next if /\.pst$/;
		1627	next unless /^$PATH_SEP/o;
		1628
		1629	push @paths, new cf::path $_;
1411	};	1630	}
1412		1631
1413	warn "end emergency map save\n";	1632	\@paths
1414	}	1633	}
1415		1634
1416	package cf;	1635	package cf;
1417		1636
1418	=back	1637	=back
1419		1638
		1639	=head3 cf::object
		1640
		1641	=cut
		1642
		1643	package cf::object;
		1644
		1645	=over 4
		1646
		1647	=item $ob->inv_recursive
		1648
		1649	Returns the inventory of the object _and_ their inventories, recursively.
		1650
		1651	=cut
		1652
		1653	sub inv_recursive_;
		1654	sub inv_recursive_ {
		1655	map { $_, inv_recursive_ $_->inv } @_
		1656	}
		1657
		1658	sub inv_recursive {
		1659	inv_recursive_ inv $_[0]
		1660	}
		1661
		1662	package cf;
		1663
		1664	=back
1420		1665
1421	=head3 cf::object::player	1666	=head3 cf::object::player
1422		1667
1423	=over 4	1668	=over 4
1424		1669
…		…
1516	# use -1 or undef as default coordinates, not 0, 0	1761	# use -1 or undef as default coordinates, not 0, 0
1517	($x, $y) = ($map->enter_x, $map->enter_y)	1762	($x, $y) = ($map->enter_x, $map->enter_y)
1518	if $x <=0 && $y <= 0;	1763	if $x <=0 && $y <= 0;
1519		1764
1520	$map->load;	1765	$map->load;
		1766	$map->load_diag;
1521		1767
		1768	return unless $self->contr->active;
1522	$self->activate_recursive;	1769	$self->activate_recursive;
1523	$self->enter_map ($map, $x, $y);	1770	$self->enter_map ($map, $x, $y);
1524	}	1771	}
1525		1772
1526	cf::player->attach (	1773	cf::player->attach (
…		…
1539		1786
1540	# try to abort aborted map switching on player login :)	1787	# try to abort aborted map switching on player login :)
1541	# should happen only on crashes	1788	# should happen only on crashes
1542	if ($pl->ob->{_link_pos}) {	1789	if ($pl->ob->{_link_pos}) {
1543	$pl->ob->enter_link;	1790	$pl->ob->enter_link;
1544	Coro::async_pool {	1791	(async {
1545	# we need this sleep as the login has a concurrent enter_exit running	1792	# we need this sleep as the login has a concurrent enter_exit running
1546	# and this sleep increases chances of the player not ending up in scorn	1793	# and this sleep increases chances of the player not ending up in scorn
		1794	$pl->ob->reply (undef,
		1795	"There was an internal problem at your last logout, "
		1796	. "the server will try to bring you to your intended destination in a second.",
		1797	cf::NDI_RED);
1547	Coro::Timer::sleep 1;	1798	Coro::Timer::sleep 1;
1548	$pl->ob->leave_link;	1799	$pl->ob->leave_link;
1549	};	1800	})->prio (2);
1550	}	1801	}
1551	},	1802	},
1552	);	1803	);
1553		1804
1554	=item $player_object->goto ($path, $x, $y)	1805	=item $player_object->goto ($path, $x, $y)
…		…
1556	=cut	1807	=cut
1557		1808
1558	sub cf::object::player::goto {	1809	sub cf::object::player::goto {
1559	my ($self, $path, $x, $y) = @_;	1810	my ($self, $path, $x, $y) = @_;
1560		1811
		1812	$path = new cf::path $path;
		1813
1561	$self->enter_link;	1814	$self->enter_link;
1562		1815
1563	(Coro::async_pool {	1816	(async {
1564	$path = new cf::path $path;
1565
1566	my $map = cf::map::find $path->as_string;	1817	my $map = cf::map::find $path->as_string;
1567	$map = $map->customise_for ($self) if $map;	1818	$map = $map->customise_for ($self) if $map;
1568		1819
1569	# warn "entering ", $map->path, " at ($x, $y)\n"	1820	# warn "entering ", $map->path, " at ($x, $y)\n"
1570	# if $map;	1821	# if $map;
1571		1822
1572	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1823	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1573		1824
1574	$self->leave_link ($map, $x, $y);	1825	$self->leave_link ($map, $x, $y);
1575	})->prio (1);	1826	})->prio (1);
1576	}	1827	}
1577		1828
…		…
1630		1881
1631	return unless $self->type == cf::PLAYER;	1882	return unless $self->type == cf::PLAYER;
1632		1883
1633	$self->enter_link;	1884	$self->enter_link;
1634		1885
1635	(Coro::async_pool {	1886	(async {
1636	$self->deactivate_recursive; # just to be sure	1887	$self->deactivate_recursive; # just to be sure
1637	unless (eval {	1888	unless (eval {
1638	prepare_random_map $exit	1889	prepare_random_map $exit
1639	if $exit->slaying eq "/!";	1890	if $exit->slaying eq "/!";
1640		1891
…		…
1643		1894
1644	1;	1895	1;
1645	}) {	1896	}) {
1646	$self->message ("Something went wrong deep within the crossfire server. "	1897	$self->message ("Something went wrong deep within the crossfire server. "
1647	. "I'll try to bring you back to the map you were before. "	1898	. "I'll try to bring you back to the map you were before. "
1648	. "Please report this to the dungeon master",	1899	. "Please report this to the dungeon master!",
1649	cf::NDI_UNIQUE \| cf::NDI_RED);	1900	cf::NDI_UNIQUE \| cf::NDI_RED);
1650		1901
1651	warn "ERROR in enter_exit: $@";	1902	warn "ERROR in enter_exit: $@";
1652	$self->leave_link;	1903	$self->leave_link;
1653	}	1904	}
…		…
1721	}	1972	}
1722	}	1973	}
1723	},	1974	},
1724	);	1975	);
1725		1976
1726	=item $client->coro (\&cb)	1977	=item $client->async (\&cb)
1727		1978
1728	Create a new coroutine, running the specified callback. The coroutine will	1979	Create a new coroutine, running the specified callback. The coroutine will
1729	be automatically cancelled when the client gets destroyed (e.g. on logout,	1980	be automatically cancelled when the client gets destroyed (e.g. on logout,
1730	or loss of connection).	1981	or loss of connection).
1731		1982
1732	=cut	1983	=cut
1733		1984
1734	sub cf::client::coro {	1985	sub cf::client::async {
1735	my ($self, $cb) = @_;	1986	my ($self, $cb) = @_;
1736		1987
1737	my $coro = &Coro::async_pool ($cb);	1988	my $coro = &Coro::async ($cb);
1738		1989
1739	$coro->on_destroy (sub {	1990	$coro->on_destroy (sub {
1740	delete $self->{_coro}{$coro+0};	1991	delete $self->{_coro}{$coro+0};
1741	});	1992	});
1742		1993
…		…
1980	local $/;	2231	local $/;
1981	*CFG = YAML::Syck::Load <$fh>;	2232	*CFG = YAML::Syck::Load <$fh>;
1982		2233
1983	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2234	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
1984		2235
		2236	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2237	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2238
1985	if (exists $CFG{mlockall}) {	2239	if (exists $CFG{mlockall}) {
1986	eval {	2240	eval {
1987	$CFG{mlockall} ? &mlockall : &munlockall	2241	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1988	and die "WARNING: m(un)lockall failed: $!\n";	2242	and die "WARNING: m(un)lockall failed: $!\n";
1989	};	2243	};
1990	warn $@ if $@;	2244	warn $@ if $@;
1991	}	2245	}
1992	}	2246	}
1993		2247
1994	sub main {	2248	sub main {
1995	# we must not ever block the main coroutine	2249	# we must not ever block the main coroutine
1996	local $Coro::idle = sub {	2250	local $Coro::idle = sub {
1997	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2251	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
1998	(Coro::unblock_sub {
1999	Event::one_event;	2252	async { Event::one_event };
2000	})->();
2001	};	2253	};
2002		2254
2003	cfg_load;	2255	cfg_load;
2004	db_load;	2256	db_load;
2005	load_extensions;	2257	load_extensions;
2006	Event::loop;	2258	Event::loop;
2007	}	2259	}
2008		2260
2009	#############################################################################	2261	#############################################################################
2010	# initialisation	2262	# initialisation and cleanup
		2263
		2264	# install some emergency cleanup handlers
		2265	BEGIN {
		2266	for my $signal (qw(INT HUP TERM)) {
		2267	Event->signal (
		2268	data => WF_AUTOCANCEL,
		2269	signal => $signal,
		2270	cb => sub {
		2271	cf::cleanup "SIG$signal";
		2272	},
		2273	);
		2274	}
		2275	}
		2276
		2277	sub emergency_save() {
		2278	my $freeze_guard = cf::freeze_mainloop;
		2279
		2280	warn "enter emergency perl save\n";
		2281
		2282	cf::sync_job {
		2283	# use a peculiar iteration method to avoid tripping on perl
		2284	# refcount bugs in for. also avoids problems with players
		2285	# and maps saved/Destroyed asynchronously.
		2286	warn "begin emergency player save\n";
		2287	for my $login (keys %cf::PLAYER) {
		2288	my $pl = $cf::PLAYER{$login} or next;
		2289	$pl->valid or next;
		2290	$pl->save;
		2291	}
		2292	warn "end emergency player save\n";
		2293
		2294	warn "begin emergency map save\n";
		2295	for my $path (keys %cf::MAP) {
		2296	my $map = $cf::MAP{$path} or next;
		2297	$map->valid or next;
		2298	$map->save;
		2299	}
		2300	warn "end emergency map save\n";
		2301	};
		2302
		2303	warn "leave emergency perl save\n";
		2304	}
2011		2305
2012	sub reload() {	2306	sub reload() {
2013	# can/must only be called in main	2307	# can/must only be called in main
2014	if ($Coro::current != $Coro::main) {	2308	if ($Coro::current != $Coro::main) {
2015	warn "can only reload from main coroutine\n";	2309	warn "can only reload from main coroutine\n";
2016	return;	2310	return;
2017	}	2311	}
2018		2312
2019	warn "reloading...";	2313	warn "reloading...";
2020		2314
		2315	warn "freezing server";
2021	my $guard = freeze_mainloop;	2316	my $guard = freeze_mainloop;
2022	cf::emergency_save;	2317	cf::emergency_save;
2023		2318
		2319	warn "sync database to disk";
		2320	cf::db_sync;
		2321	IO::AIO::flush;
		2322
2024	eval {	2323	eval {
2025	# if anything goes wrong in here, we should simply crash as we already saved	2324	# if anything goes wrong in here, we should simply crash as we already saved
2026		2325
2027	# cancel all watchers	2326	warn "cancel all watchers";
2028	for (Event::all_watchers) {	2327	for (Event::all_watchers) {
2029	$_->cancel if $_->data & WF_AUTOCANCEL;	2328	$_->cancel if $_->data & WF_AUTOCANCEL;
2030	}	2329	}
2031		2330
2032	# cancel all extension coros	2331	warn "cancel all extension coros";
2033	$_->cancel for values %EXT_CORO;	2332	$_->cancel for values %EXT_CORO;
2034	%EXT_CORO = ();	2333	%EXT_CORO = ();
2035		2334
		2335	warn "remove commands";
		2336	%COMMAND = ();
		2337
		2338	warn "remove ext commands";
		2339	%EXTCMD = ();
		2340
2036	# unload all extensions	2341	warn "unload/nuke all extensions";
2037	for (@exts) {	2342	for my $pkg (@EXTS) {
2038	warn "unloading <$_>";	2343	warn "... unloading $pkg";
2039	unload_extension $_;	2344
		2345	if (my $cb = $pkg->can ("unload")) {
		2346	eval {
		2347	$cb->($pkg);
		2348	1
		2349	} or warn "$pkg unloaded, but with errors: $@";
2040	}	2350	}
2041		2351
		2352	warn "... nuking $pkg";
		2353	Symbol::delete_package $pkg;
		2354	}
		2355
2042	# unload all modules loaded from $LIBDIR	2356	warn "unload all perl modules loaded from $LIBDIR";
2043	while (my ($k, $v) = each %INC) {	2357	while (my ($k, $v) = each %INC) {
2044	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2358	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2045		2359
2046	warn "removing <$k>";	2360	warn "removing <$k>";
2047	delete $INC{$k};	2361	delete $INC{$k};
…		…
2054	}	2368	}
2055		2369
2056	Symbol::delete_package $k;	2370	Symbol::delete_package $k;
2057	}	2371	}
2058		2372
2059	# sync database to disk
2060	cf::db_sync;
2061	IO::AIO::flush;
2062
2063	# get rid of safe::, as good as possible	2373	warn "get rid of safe::, as good as possible";
2064	Symbol::delete_package "safe::$_"	2374	Symbol::delete_package "safe::$_"
2065	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2375	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2066		2376
2067	# remove register_script_function callbacks
2068	# TODO
2069
2070	# unload cf.pm "a bit"	2377	warn "unload cf.pm \"a bit\"";
2071	delete $INC{"cf.pm"};	2378	delete $INC{"cf.pm"};
2072		2379
2073	# don't, removes xs symbols, too,	2380	# don't, removes xs symbols, too,
2074	# and global variables created in xs	2381	# and global variables created in xs
2075	#Symbol::delete_package __PACKAGE__;	2382	#Symbol::delete_package __PACKAGE__;
2076		2383
2077	# reload cf.pm
2078	warn "reloading cf.pm";	2384	warn "reloading cf.pm";
2079	require cf;	2385	require cf;
2080	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2386	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2081		2387
2082	# load config and database again	2388	warn "load config and database again";
2083	cf::cfg_load;	2389	cf::cfg_load;
2084	cf::db_load;	2390	cf::db_load;
2085		2391
2086	# load extensions
2087	warn "load extensions";	2392	warn "load extensions";
2088	cf::load_extensions;	2393	cf::load_extensions;
2089		2394
2090	# reattach attachments to objects	2395	warn "reattach attachments to objects/players";
2091	warn "reattach";
2092	_global_reattach;	2396	_global_reattach;
		2397	warn "reattach attachments to maps";
		2398	reattach $_ for values %MAP;
2093	};	2399	};
2094		2400
2095	if ($@) {	2401	if ($@) {
2096	warn $@;	2402	warn $@;
2097	warn "error while reloading, exiting.";	2403	warn "error while reloading, exiting.";
2098	exit 1;	2404	exit 1;
2099	}	2405	}
2100		2406
2101	warn "reloaded successfully";	2407	warn "reloaded";
2102	};	2408	};
2103		2409
2104	#############################################################################	2410	#############################################################################
2105		2411
2106	unless ($LINK_MAP) {	2412	unless ($LINK_MAP) {
…		…
2113	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	2419	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2114	$LINK_MAP->in_memory (MAP_IN_MEMORY);	2420	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2115		2421
2116	# dirty hack because... archetypes are not yet loaded	2422	# dirty hack because... archetypes are not yet loaded
2117	Event->timer (	2423	Event->timer (
2118	after => 2,	2424	after => 10,
2119	cb => sub {	2425	cb => sub {
2120	$_[0]->w->cancel;	2426	$_[0]->w->cancel;
2121		2427
2122	# provide some exits "home"	2428	# provide some exits "home"
2123	my $exit = cf::object::new "exit";	2429	my $exit = cf::object::new "exit";
…		…
2141	$LINK_MAP->{deny_save} = 1;	2447	$LINK_MAP->{deny_save} = 1;
2142	$LINK_MAP->{deny_reset} = 1;	2448	$LINK_MAP->{deny_reset} = 1;
2143		2449
2144	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;	2450	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2145	}	2451	}
2146
2147	register "<global>", __PACKAGE__;
2148		2452
2149	register_command "reload" => sub {	2453	register_command "reload" => sub {
2150	my ($who, $arg) = @_;	2454	my ($who, $arg) = @_;
2151		2455
2152	if ($who->flag (FLAG_WIZ)) {	2456	if ($who->flag (FLAG_WIZ)) {
…		…
2165	data => WF_AUTOCANCEL,	2469	data => WF_AUTOCANCEL,
2166	cb => sub {	2470	cb => sub {
2167	cf::server_tick; # one server iteration	2471	cf::server_tick; # one server iteration
2168	$RUNTIME += $TICK;	2472	$RUNTIME += $TICK;
2169	$NEXT_TICK += $TICK;	2473	$NEXT_TICK += $TICK;
		2474
		2475	$WAIT_FOR_TICK->broadcast;
		2476	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2170		2477
2171	# if we are delayed by four ticks or more, skip them all	2478	# if we are delayed by four ticks or more, skip them all
2172	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2479	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2173		2480
2174	$TICK_WATCHER->at ($NEXT_TICK);	2481	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.138 by root, Fri Jan 5 17:07:17 2007 UTC vs. Revision 1.161 by root, Thu Jan 11 00:16:58 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.138 by root, Fri Jan 5 17:07:17 2007 UTC vs.
Revision 1.161 by root, Thu Jan 11 00:16:58 2007 UTC