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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.139 by root, Fri Jan 5 19:12:03 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 (Coro::PRIO_MAX); # 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		35
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34
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	unless (Coro::cede) {	310	Coro::cede or Event::one_event;
269	Coro::nready ? Event::one_event 0 : Event::one_event;
270	Coro::cede_notself unless Coro::cede;
271	}
272	}	311	}
273		312
274	wantarray ? @res : $res[0]	313	wantarray ? @res : $res[0]
275	} else {	314	} else {
276	# we are in another coroutine, how wonderful, everything just works	315	# we are in another coroutine, how wonderful, everything just works
277		316
278	$job->()	317	$job->()
279	}	318	}
280	}	319	}
281		320
282	=item $coro = cf::coro { BLOCK }	321	=item $coro = cf::async_ext { BLOCK }
283		322
284	Creates (and readies) and returns a new coro. This coro is automcatially	323	Like async, but this coro is automatically being canceled when the
285	being canceled when the extension calling this is being unloaded.	324	extension calling this is being unloaded.
286		325
287	=cut	326	=cut
288		327
289	sub coro(&) {	328	sub async_ext(&) {
290	my $cb = shift;	329	my $cb = shift;
291		330
292	my $coro = &Coro::async_pool ($cb);	331	my $coro = &Coro::async ($cb);
293		332
294	$coro->on_destroy (sub {	333	$coro->on_destroy (sub {
295	delete $EXT_CORO{$coro+0};	334	delete $EXT_CORO{$coro+0};
296	});	335	});
297	$EXT_CORO{$coro+0} = $coro;	336	$EXT_CORO{$coro+0} = $coro;
…		…
327		366
328	#############################################################################	367	#############################################################################
329		368
330	package cf::path;	369	package cf::path;
331		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} = $pkg;
		381	}
		382
332	sub new {	383	sub new {
333	my ($class, $path, $base) = @_;	384	my ($class, $path, $base) = @_;
334		385
335	$path = $path->as_string if ref $path;	386	return $path if ref $path;
336		387
337	my $self = bless { }, $class;	388	my $self = {};
338		389
339	# {... are special paths that are not touched	390	# {... are special paths that are not being touched
340	# ?xxx/... are special absolute paths	391	# ?xxx/... are special absolute paths
341	# ?random/... random maps	392	# ?random/... random maps
342	# /! non-realised random map exit	393	# /! non-realised random map exit
343	# /... normal maps	394	# /... normal maps
344	# ~/... per-player maps without a specific player (DO NOT USE)	395	# ~/... per-player maps without a specific player (DO NOT USE)
345	# ~user/... per-player map of a specific user	396	# ~user/... per-player map of a specific user
346		397
		398	$path =~ s/$PATH_SEP/\//go;
		399
347	if ($path =~ /^{/) {	400	if ($path =~ /^{/) {
348	# fine as it is	401	# fine as it is
349	} elsif ($path =~ s{^\?random/}{}) {
350	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
351	$self->{random} = cf::from_json $data;
352	} else {	402	} else {
353	if ($path =~ s{^~([^/]+)?}{}) {	403	if ($path =~ s{^~([^/]+)?}{}) {
		404	# ~user
354	$self->{user_rel} = 1;	405	$self->{user_rel} = 1;
355		406
356	if (defined $1) {	407	if (defined $1) {
357	$self->{user} = $1;	408	$self->{user} = $1;
358	} elsif ($base =~ m{^~([^/]+)/}) {	409	} elsif ($base =~ m{^~([^/]+)/}) {
359	$self->{user} = $1;	410	$self->{user} = $1;
360	} else {	411	} else {
361	warn "cannot resolve user-relative path without user <$path,$base>\n";	412	warn "cannot resolve user-relative path without user <$path,$base>\n";
362	}	413	}
		414	} elsif ($path =~ s{^\?([^/]+)/}{}) {
		415	# ?...
		416	$self->{ext} = $1;
		417	if (my $ext = $EXT_MAP{$1}) {
		418	bless $self, $ext;
		419	}
363	} elsif ($path =~ /^\//) {	420	} elsif ($path =~ /^\//) {
		421	# /...
364	# already absolute	422	# already absolute
365	} else {	423	} else {
		424	# relative
366	$base =~ s{[^/]+/?$}{};	425	$base =~ s{[^/]+/?$}{};
367	return $class->new ("$base/$path");	426	return $class->new ("$base/$path");
368	}	427	}
369		428
370	for ($path) {	429	for ($path) {
…		…
373	}	432	}
374	}	433	}
375		434
376	$self->{path} = $path;	435	$self->{path} = $path;
377		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
378	$self	449	$self
		450	}
		451
		452	sub init {
		453	# nop
		454	}
		455
		456	sub substitute {
		457	()
379	}	458	}
380		459
381	# the name / primary key / in-game path	460	# the name / primary key / in-game path
382	sub as_string {	461	sub as_string {
383	my ($self) = @_;	462	my ($self) = @_;
384		463
385	$self->{user_rel} ? "~$self->{user}$self->{path}"	464	$self->{user_rel} ? "~$self->{user}$self->{path}"
386	: $self->{random} ? "?random/$self->{path}"	465	: $self->{ext} ? "?$self->{ext}/$self->{path}"
387	: $self->{path}	466	: $self->{path}
388	}	467	}
389		468
390	# the displayed name, this is a one way mapping	469	# the displayed name, this is a one way mapping
391	sub visible_name {	470	sub visible_name {
392	my ($self) = @_;	471	&as_string
393
394	# if (my $rmp = $self->{random}) {
395	# # todo: be more intelligent about this
396	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
397	# } else {
398	$self->as_string
399	# }
400	}	472	}
401		473
402	# escape the /'s in the path	474	# escape the /'s in the path
403	sub _escaped_path {	475	sub _escaped_path {
404	# ∕ is U+2215
405	(my $path = $_[0]{path}) =~ s/\//∕/g;	476	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
406	$path	477	$path
407	}	478	}
408		479
409	# the original (read-only) location	480	# the original (read-only) location
410	sub load_path {	481	sub load_path {
…		…
420	$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
421	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}	492	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
422	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path	493	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
423	}	494	}
424		495
425	# the unique path, might be eq to save_path	496	# the unique path, undef == no special unique path
426	sub uniq_path {	497	sub uniq_path {
427	my ($self) = @_;	498	my ($self) = @_;
428		499
429	$self->{user_rel} \|\| $self->{random}
430	? undef
431	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path	500	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
432	}
433
434	# return random map parameters, or undef
435	sub random_map_params {
436	my ($self) = @_;
437
438	$self->{random}
439	}	501	}
440		502
441	# this is somewhat ugly, but style maps do need special treatment	503	# this is somewhat ugly, but style maps do need special treatment
442	sub is_style_map {	504	sub is_style_map {
443	$_[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 ($self->save_path)
444	}	518	}
445		519
446	package cf;	520	package cf;
447		521
448	#############################################################################	522	#############################################################################
…		…
898	=cut	972	=cut
899		973
900	sub register_extcmd {	974	sub register_extcmd {
901	my ($name, $cb) = @_;	975	my ($name, $cb) = @_;
902		976
903	my $caller = caller;
904	#warn "registering extcmd '$name' to '$caller'";
905
906	$EXTCMD{$name} = [$cb, $caller];	977	$EXTCMD{$name} = $cb;
907	}	978	}
908		979
909	cf::player->attach (	980	cf::player->attach (
910	on_command => sub {	981	on_command => sub {
911	my ($pl, $name, $params) = @_;	982	my ($pl, $name, $params) = @_;
…		…
924		995
925	my $msg = eval { from_json $buf };	996	my $msg = eval { from_json $buf };
926		997
927	if (ref $msg) {	998	if (ref $msg) {
928	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	999	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
929	if (my %reply = $cb->[0]->($pl, $msg)) {	1000	if (my %reply = $cb->($pl, $msg)) {
930	$pl->ext_reply ($msg->{msgid}, %reply);	1001	$pl->ext_reply ($msg->{msgid}, %reply);
931	}	1002	}
932	}	1003	}
933	} else {	1004	} else {
934	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1005	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
936		1007
937	cf::override;	1008	cf::override;
938	},	1009	},
939	);	1010	);
940		1011
941	sub register {
942	my ($base, $pkg) = @_;
943
944	#TODO
945	}
946
947	sub load_extension {	1012	sub load_extension {
948	my ($path) = @_;	1013	my ($path) = @_;
949		1014
950	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	1015	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
951	my $base = $1;	1016	my $base = $1;
952	my $pkg = $1;	1017	my $pkg = $1;
953	$pkg =~ s/[^[:word:]]/_/g;	1018	$pkg =~ s/[^[:word:]]/_/g;
954	$pkg = "ext::$pkg";	1019	$pkg = "ext::$pkg";
955		1020
956	warn "loading '$path' into '$pkg'\n";	1021	warn "... loading '$path' into '$pkg'\n";
957		1022
958	open my $fh, "<:utf8", $path	1023	open my $fh, "<:utf8", $path
959	or die "$path: $!";	1024	or die "$path: $!";
960		1025
961	my $source =	1026	my $source =
…		…
966		1031
967	eval $source	1032	eval $source
968	or die $@ ? "$path: $@\n"	1033	or die $@ ? "$path: $@\n"
969	: "extension disabled.\n";	1034	: "extension disabled.\n";
970		1035
971	push @exts, $pkg;	1036	push @EXTS, $pkg;
972	$ext_pkg{$base} = $pkg;
973
974	# no strict 'refs';
975	# @{"$pkg\::ISA"} = ext::;
976
977	register $base, $pkg;
978	}
979
980	sub unload_extension {
981	my ($pkg) = @_;
982
983	warn "removing extension $pkg\n";
984
985	# remove hooks
986	#TODO
987	# for my $idx (0 .. $#PLUGIN_EVENT) {
988	# delete $hook[$idx]{$pkg};
989	# }
990
991	# remove commands
992	for my $name (keys %COMMAND) {
993	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
994
995	if (@cb) {
996	$COMMAND{$name} = \@cb;
997	} else {
998	delete $COMMAND{$name};
999	}
1000	}
1001
1002	# remove extcmds
1003	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1004	delete $EXTCMD{$name};
1005	}
1006
1007	if (my $cb = $pkg->can ("unload")) {
1008	eval {
1009	$cb->($pkg);
1010	1
1011	} or warn "$pkg unloaded, but with errors: $@";
1012	}
1013
1014	Symbol::delete_package $pkg;
1015	}	1037	}
1016		1038
1017	sub load_extensions {	1039	sub load_extensions {
1018	for my $ext (<$LIBDIR/*.ext>) {	1040	for my $ext (<$LIBDIR/*.ext>) {
1019	next unless -r $ext;	1041	next unless -r $ext;
…		…
1037	};	1059	};
1038		1060
1039	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1061	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1040		1062
1041	#############################################################################	1063	#############################################################################
1042	# load/save perl data associated with player->ob objects
1043
1044	sub all_objects(@) {
1045	@_, map all_objects ($_->inv), @_
1046	}
1047
1048	# TODO: compatibility cruft, remove when no longer needed
1049	cf::player->attach (
1050	on_load => sub {
1051	my ($pl, $path) = @_;
1052
1053	for my $o (all_objects $pl->ob) {
1054	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1055	$o->set_ob_key_value ("_perl_data");
1056
1057	%$o = %{ Storable::thaw pack "H*", $value };
1058	}
1059	}
1060	},
1061	);
1062
1063	#############################################################################
1064		1064
1065	=head2 CORE EXTENSIONS	1065	=head2 CORE EXTENSIONS
1066		1066
1067	Functions and methods that extend core crossfire objects.	1067	Functions and methods that extend core crossfire objects.
1068		1068
		1069	=cut
		1070
		1071	package cf::player;
		1072
		1073	use Coro::AIO;
		1074
1069	=head3 cf::player	1075	=head3 cf::player
1070		1076
1071	=over 4	1077	=over 4
1072		1078
1073	=item cf::player::exists $login	1079	=item cf::player::find $login
1074		1080
1075	Returns true when the given account exists.	1081	Returns the given player object, loading it if necessary (might block).
1076		1082
1077	=cut	1083	=cut
1078		1084
1079	sub cf::player::exists($) {	1085	sub playerdir($) {
1080	cf::player::find $_[0]	1086	cf::localdir
1081	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[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
1082	}	1231	}
1083		1232
1084	=item $player->ext_reply ($msgid, $msgtype, %msg)	1233	=item $player->ext_reply ($msgid, $msgtype, %msg)
1085		1234
1086	Sends an ext reply to the player.	1235	Sends an ext reply to the player.
1087		1236
1088	=cut	1237	=cut
1089		1238
1090	sub cf::player::ext_reply($$$%) {	1239	sub ext_reply($$$%) {
1091	my ($self, $id, %msg) = @_;	1240	my ($self, $id, %msg) = @_;
1092		1241
1093	$msg{msgid} = $id;	1242	$msg{msgid} = $id;
1094		1243
1095	$self->send ("ext " . to_json \%msg);	1244	$self->send ("ext " . cf::to_json \%msg);
1096	}	1245	}
		1246
		1247	package cf;
1097		1248
1098	=back	1249	=back
1099		1250
1100		1251
1101	=head3 cf::map	1252	=head3 cf::map
…		…
1138		1289
1139	$_->change_map_light ($change)	1290	$_->change_map_light ($change)
1140	for grep $_->outdoor, values %cf::MAP;	1291	for grep $_->outdoor, values %cf::MAP;
1141	}	1292	}
1142		1293
1143	sub try_load_header($) {	1294	sub load_map_header($) {
1144	my ($path) = @_;	1295	my ($path) = @_;
1145		1296
1146	utf8::encode $path;	1297	utf8::encode $path;
1147	aio_open $path, O_RDONLY, 0	1298	aio_open $path, O_RDONLY, 0
1148	or return;	1299	or return;
1149		1300
1150	my $map = cf::map::new	1301	my $map = cf::map::new
1151	or return;	1302	or return;
1152		1303
1153	# for better error messages only, will be overwritten	1304	# for better error messages only, will be overwritten later
1154	$map->path ($path);	1305	$map->path ($path);
1155		1306
1156	$map->load_header ($path)	1307	$map->load_header ($path)
1157	or return;	1308	or return;
1158		1309
…		…
1174		1325
1175	$cf::MAP{$key} \|\| do {	1326	$cf::MAP{$key} \|\| do {
1176	my $guard = cf::lock_acquire "map_find:$key";	1327	my $guard = cf::lock_acquire "map_find:$key";
1177		1328
1178	# do it the slow way	1329	# do it the slow way
1179	my $map = try_load_header $path->save_path;	1330	my $map = $path->load_temp;
1180		1331
1181	Coro::cede;	1332	Coro::cede;
1182		1333
1183	if ($map) {	1334	if ($map) {
1184	$map->last_access ((delete $map->{last_access})	1335	$map->last_access ((delete $map->{last_access})
1185	\|\| $cf::RUNTIME); #d#	1336	\|\| $cf::RUNTIME); #d#
1186	# safety	1337	# safety
1187	$map->{instantiate_time} = $cf::RUNTIME	1338	$map->{instantiate_time} = $cf::RUNTIME
1188	if $map->{instantiate_time} > $cf::RUNTIME;	1339	if $map->{instantiate_time} > $cf::RUNTIME;
1189	} else {	1340	} else {
1190	if (my $rmp = $path->random_map_params) {	1341	$map = $path->load_orig
1191	$map = generate_random_map $key, $rmp;
1192	} else {
1193	$map = try_load_header $path->load_path;
1194	}
1195
1196	$map or return;	1342	or return;
1197		1343
1198	$map->{load_original} = 1;	1344	$map->{load_original} = 1;
1199	$map->{instantiate_time} = $cf::RUNTIME;	1345	$map->{instantiate_time} = $cf::RUNTIME;
1200	$map->last_access ($cf::RUNTIME);	1346	$map->last_access ($cf::RUNTIME);
1201	$map->instantiate;	1347	$map->instantiate;
…		…
1267	Coro::cede;	1413	Coro::cede;
1268		1414
1269	$self->in_memory (cf::MAP_IN_MEMORY);	1415	$self->in_memory (cf::MAP_IN_MEMORY);
1270	}	1416	}
1271		1417
		1418	# find and load all maps in the 3x3 area around a map
		1419	sub load_diag {
		1420	my ($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	$neigh->load;
		1439	}
		1440	}
		1441
1272	sub find_sync {	1442	sub find_sync {
1273	my ($path, $origin) = @_;	1443	my ($path, $origin) = @_;
1274		1444
1275	cf::sync_job {	1445	cf::sync_job { find $path, $origin }
1276	my $map = cf::map::find $path, $origin;
1277	$map
1278	}
1279	}	1446	}
1280		1447
1281	sub do_load_sync {	1448	sub do_load_sync {
1282	my ($map) = @_;	1449	my ($map) = @_;
1283		1450
1284	cf::sync_job { $map->load };	1451	cf::sync_job { $map->load };
1285	}	1452	}
1286		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	$MAP_PREFETCHER->ready;
		1482
		1483	()
		1484	}
		1485
1287	sub save {	1486	sub save {
1288	my ($self) = @_;	1487	my ($self) = @_;
1289		1488
1290	my $lock = cf::lock_acquire "map_data:" . $self->path;	1489	my $lock = cf::lock_acquire "map_data:" . $self->path;
1291		1490
…		…
1299	$self->{load_path} = $save;	1498	$self->{load_path} = $save;
1300		1499
1301	return if $self->{deny_save};	1500	return if $self->{deny_save};
1302		1501
1303	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 $self->players;
		1506	};
1304		1507
1305	if ($uniq) {	1508	if ($uniq) {
1306	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1509	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1307	$self->save_objects ($uniq, cf::IO_UNIQUES);	1510	$self->save_objects ($uniq, cf::IO_UNIQUES);
1308	} else {	1511	} else {
…		…
1403	}	1606	}
1404		1607
1405	$map	1608	$map
1406	}	1609	}
1407		1610
1408	sub emergency_save {	1611	=item cf::map::unique_maps
1409	my $freeze_guard = cf::freeze_mainloop;
1410		1612
1411	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.
1412		1615
1413	cf::sync_job {	1616	=cut
1414	warn "begin emergency map save\n";	1617
1415	$_->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 $_;
1416	};	1630	}
1417		1631
1418	warn "end emergency map save\n";	1632	\@paths
1419	}	1633	}
1420		1634
1421	package cf;	1635	package cf;
1422		1636
1423	=back	1637	=back
1424		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 $_[0]
		1660	}
		1661
		1662	package cf;
		1663
		1664	=back
1425		1665
1426	=head3 cf::object::player	1666	=head3 cf::object::player
1427		1667
1428	=over 4	1668	=over 4
1429		1669
…		…
1521	# use -1 or undef as default coordinates, not 0, 0	1761	# use -1 or undef as default coordinates, not 0, 0
1522	($x, $y) = ($map->enter_x, $map->enter_y)	1762	($x, $y) = ($map->enter_x, $map->enter_y)
1523	if $x <=0 && $y <= 0;	1763	if $x <=0 && $y <= 0;
1524		1764
1525	$map->load;	1765	$map->load;
		1766	$map->load_diag;
1526		1767
		1768	return unless $self->contr->active;
1527	$self->activate_recursive;	1769	$self->activate_recursive;
1528	$self->enter_map ($map, $x, $y);	1770	$self->enter_map ($map, $x, $y);
1529	}	1771	}
1530		1772
1531	cf::player->attach (	1773	cf::player->attach (
…		…
1543	my ($pl) = @_;	1785	my ($pl) = @_;
1544		1786
1545	# try to abort aborted map switching on player login :)	1787	# try to abort aborted map switching on player login :)
1546	# should happen only on crashes	1788	# should happen only on crashes
1547	if ($pl->ob->{_link_pos}) {	1789	if ($pl->ob->{_link_pos}) {
1548
1549	$pl->ob->enter_link;	1790	$pl->ob->enter_link;
1550	(Coro::async_pool {	1791	(async {
1551	# 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
1552	# 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);
1553	Coro::Timer::sleep 1;	1798	Coro::Timer::sleep 1;
1554	$pl->ob->leave_link;	1799	$pl->ob->leave_link;
1555	})->prio (2);	1800	})->prio (2);
1556	}	1801	}
1557	},	1802	},
…		…
1562	=cut	1807	=cut
1563		1808
1564	sub cf::object::player::goto {	1809	sub cf::object::player::goto {
1565	my ($self, $path, $x, $y) = @_;	1810	my ($self, $path, $x, $y) = @_;
1566		1811
		1812	$path = new cf::path $path;
		1813
1567	$self->enter_link;	1814	$self->enter_link;
1568		1815
1569	(Coro::async_pool {	1816	(async {
1570	$path = new cf::path $path;
1571
1572	my $map = cf::map::find $path->as_string;	1817	my $map = cf::map::find $path->as_string;
1573	$map = $map->customise_for ($self) if $map;	1818	$map = $map->customise_for ($self) if $map;
1574		1819
1575	# warn "entering ", $map->path, " at ($x, $y)\n"	1820	# warn "entering ", $map->path, " at ($x, $y)\n"
1576	# if $map;	1821	# if $map;
1577		1822
1578	$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);
1579		1824
1580	$self->leave_link ($map, $x, $y);	1825	$self->leave_link ($map, $x, $y);
1581	})->prio (1);	1826	})->prio (1);
1582	}	1827	}
1583		1828
…		…
1636		1881
1637	return unless $self->type == cf::PLAYER;	1882	return unless $self->type == cf::PLAYER;
1638		1883
1639	$self->enter_link;	1884	$self->enter_link;
1640		1885
1641	(Coro::async_pool {	1886	(async {
1642	$self->deactivate_recursive; # just to be sure	1887	$self->deactivate_recursive; # just to be sure
1643	unless (eval {	1888	unless (eval {
1644	prepare_random_map $exit	1889	prepare_random_map $exit
1645	if $exit->slaying eq "/!";	1890	if $exit->slaying eq "/!";
1646		1891
…		…
1649		1894
1650	1;	1895	1;
1651	}) {	1896	}) {
1652	$self->message ("Something went wrong deep within the crossfire server. "	1897	$self->message ("Something went wrong deep within the crossfire server. "
1653	. "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. "
1654	. "Please report this to the dungeon master",	1899	. "Please report this to the dungeon master!",
1655	cf::NDI_UNIQUE \| cf::NDI_RED);	1900	cf::NDI_UNIQUE \| cf::NDI_RED);
1656		1901
1657	warn "ERROR in enter_exit: $@";	1902	warn "ERROR in enter_exit: $@";
1658	$self->leave_link;	1903	$self->leave_link;
1659	}	1904	}
…		…
1727	}	1972	}
1728	}	1973	}
1729	},	1974	},
1730	);	1975	);
1731		1976
1732	=item $client->coro (\&cb)	1977	=item $client->async (\&cb)
1733		1978
1734	Create a new coroutine, running the specified callback. The coroutine will	1979	Create a new coroutine, running the specified callback. The coroutine will
1735	be automatically cancelled when the client gets destroyed (e.g. on logout,	1980	be automatically cancelled when the client gets destroyed (e.g. on logout,
1736	or loss of connection).	1981	or loss of connection).
1737		1982
1738	=cut	1983	=cut
1739		1984
1740	sub cf::client::coro {	1985	sub cf::client::async {
1741	my ($self, $cb) = @_;	1986	my ($self, $cb) = @_;
1742		1987
1743	my $coro = &Coro::async_pool ($cb);	1988	my $coro = &Coro::async ($cb);
1744		1989
1745	$coro->on_destroy (sub {	1990	$coro->on_destroy (sub {
1746	delete $self->{_coro}{$coro+0};	1991	delete $self->{_coro}{$coro+0};
1747	});	1992	});
1748		1993
…		…
1991	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	2236	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
1992	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	2237	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
1993		2238
1994	if (exists $CFG{mlockall}) {	2239	if (exists $CFG{mlockall}) {
1995	eval {	2240	eval {
1996	$CFG{mlockall} ? &mlockall : &munlockall	2241	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1997	and die "WARNING: m(un)lockall failed: $!\n";	2242	and die "WARNING: m(un)lockall failed: $!\n";
1998	};	2243	};
1999	warn $@ if $@;	2244	warn $@ if $@;
2000	}	2245	}
2001	}	2246	}
2002		2247
2003	sub main {	2248	sub main {
2004	# we must not ever block the main coroutine	2249	# we must not ever block the main coroutine
2005	local $Coro::idle = sub {	2250	local $Coro::idle = sub {
2006	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#
2007	Coro::async_pool { Event::one_event };	2252	async { Event::one_event };
2008	};	2253	};
2009		2254
2010	cfg_load;	2255	cfg_load;
2011	db_load;	2256	db_load;
2012	load_extensions;	2257	load_extensions;
2013	Event::loop;	2258	Event::loop;
2014	}	2259	}
2015		2260
2016	#############################################################################	2261	#############################################################################
2017	# 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	$map->save;
		2299	}
		2300	warn "end emergency map save\n";
		2301	};
		2302
		2303	warn "leave emergency perl save\n";
		2304	}
2018		2305
2019	sub reload() {	2306	sub reload() {
2020	# can/must only be called in main	2307	# can/must only be called in main
2021	if ($Coro::current != $Coro::main) {	2308	if ($Coro::current != $Coro::main) {
2022	warn "can only reload from main coroutine\n";	2309	warn "can only reload from main coroutine\n";
2023	return;	2310	return;
2024	}	2311	}
2025		2312
2026	warn "reloading...";	2313	warn "reloading...";
2027		2314
		2315	warn "freezing server";
2028	my $guard = freeze_mainloop;	2316	my $guard = freeze_mainloop;
2029	cf::emergency_save;	2317	cf::emergency_save;
2030		2318
		2319	warn "sync database to disk";
		2320	cf::db_sync;
		2321	IO::AIO::flush;
		2322
2031	eval {	2323	eval {
2032	# 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
2033		2325
2034	# cancel all watchers	2326	warn "cancel all watchers";
2035	for (Event::all_watchers) {	2327	for (Event::all_watchers) {
2036	$_->cancel if $_->data & WF_AUTOCANCEL;	2328	$_->cancel if $_->data & WF_AUTOCANCEL;
2037	}	2329	}
2038		2330
2039	# cancel all extension coros	2331	warn "cancel all extension coros";
2040	$_->cancel for values %EXT_CORO;	2332	$_->cancel for values %EXT_CORO;
2041	%EXT_CORO = ();	2333	%EXT_CORO = ();
2042		2334
		2335	warn "remove commands";
		2336	%COMMAND = ();
		2337
		2338	warn "remove ext commands";
		2339	%EXTCMD = ();
		2340
2043	# unload all extensions	2341	warn "unload/nuke all extensions";
2044	for (@exts) {	2342	for my $pkg (@EXTS) {
2045	warn "unloading <$_>";	2343	warn "... unloading $pkg";
2046	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: $@";
2047	}	2350	}
2048		2351
		2352	warn "... nuking $pkg";
		2353	Symbol::delete_package $pkg;
		2354	}
		2355
2049	# unload all modules loaded from $LIBDIR	2356	warn "unload all perl modules loaded from $LIBDIR";
2050	while (my ($k, $v) = each %INC) {	2357	while (my ($k, $v) = each %INC) {
2051	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2358	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2052		2359
2053	warn "removing <$k>";	2360	warn "removing <$k>";
2054	delete $INC{$k};	2361	delete $INC{$k};
…		…
2061	}	2368	}
2062		2369
2063	Symbol::delete_package $k;	2370	Symbol::delete_package $k;
2064	}	2371	}
2065		2372
2066	# sync database to disk
2067	cf::db_sync;
2068	IO::AIO::flush;
2069
2070	# get rid of safe::, as good as possible	2373	warn "get rid of safe::, as good as possible";
2071	Symbol::delete_package "safe::$_"	2374	Symbol::delete_package "safe::$_"
2072	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);
2073		2376
2074	# remove register_script_function callbacks
2075	# TODO
2076
2077	# unload cf.pm "a bit"	2377	warn "unload cf.pm \"a bit\"";
2078	delete $INC{"cf.pm"};	2378	delete $INC{"cf.pm"};
2079		2379
2080	# don't, removes xs symbols, too,	2380	# don't, removes xs symbols, too,
2081	# and global variables created in xs	2381	# and global variables created in xs
2082	#Symbol::delete_package __PACKAGE__;	2382	#Symbol::delete_package __PACKAGE__;
2083		2383
2084	# reload cf.pm
2085	warn "reloading cf.pm";	2384	warn "reloading cf.pm";
2086	require cf;	2385	require cf;
2087	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2386	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2088		2387
2089	# load config and database again	2388	warn "load config and database again";
2090	cf::cfg_load;	2389	cf::cfg_load;
2091	cf::db_load;	2390	cf::db_load;
2092		2391
2093	# load extensions
2094	warn "load extensions";	2392	warn "load extensions";
2095	cf::load_extensions;	2393	cf::load_extensions;
2096		2394
2097	# reattach attachments to objects	2395	warn "reattach attachments to objects/players";
2098	warn "reattach";
2099	_global_reattach;	2396	_global_reattach;
		2397	warn "reattach attachments to maps";
		2398	reattach $_ for values %MAP;
2100	};	2399	};
2101		2400
2102	if ($@) {	2401	if ($@) {
2103	warn $@;	2402	warn $@;
2104	warn "error while reloading, exiting.";	2403	warn "error while reloading, exiting.";
2105	exit 1;	2404	exit 1;
2106	}	2405	}
2107		2406
2108	warn "reloaded successfully";	2407	warn "reloaded";
2109	};	2408	};
2110		2409
2111	#############################################################################	2410	#############################################################################
2112		2411
2113	unless ($LINK_MAP) {	2412	unless ($LINK_MAP) {
…		…
2120	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	2419	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2121	$LINK_MAP->in_memory (MAP_IN_MEMORY);	2420	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2122		2421
2123	# dirty hack because... archetypes are not yet loaded	2422	# dirty hack because... archetypes are not yet loaded
2124	Event->timer (	2423	Event->timer (
2125	after => 2,	2424	after => 10,
2126	cb => sub {	2425	cb => sub {
2127	$_[0]->w->cancel;	2426	$_[0]->w->cancel;
2128		2427
2129	# provide some exits "home"	2428	# provide some exits "home"
2130	my $exit = cf::object::new "exit";	2429	my $exit = cf::object::new "exit";
…		…
2148	$LINK_MAP->{deny_save} = 1;	2447	$LINK_MAP->{deny_save} = 1;
2149	$LINK_MAP->{deny_reset} = 1;	2448	$LINK_MAP->{deny_reset} = 1;
2150		2449
2151	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;	2450	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2152	}	2451	}
2153
2154	register "<global>", __PACKAGE__;
2155		2452
2156	register_command "reload" => sub {	2453	register_command "reload" => sub {
2157	my ($who, $arg) = @_;	2454	my ($who, $arg) = @_;
2158		2455
2159	if ($who->flag (FLAG_WIZ)) {	2456	if ($who->flag (FLAG_WIZ)) {
…		…
2172	data => WF_AUTOCANCEL,	2469	data => WF_AUTOCANCEL,
2173	cb => sub {	2470	cb => sub {
2174	cf::server_tick; # one server iteration	2471	cf::server_tick; # one server iteration
2175	$RUNTIME += $TICK;	2472	$RUNTIME += $TICK;
2176	$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;
2177		2477
2178	# 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
2179	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2479	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2180		2480
2181	$TICK_WATCHER->at ($NEXT_TICK);	2481	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.139 by root, Fri Jan 5 19:12:03 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 1.139 by root, Fri Jan 5 19:12:03 2007 UTC vs.
Revision 1.161 by root, Thu Jan 11 00:16:58 2007 UTC