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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.140 by root, Fri Jan 5 20:04:02 2007 UTC vs.
Revision 1.164 by root, Thu Jan 11 01:24:25 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
…		…
273	warn $@ if $@;	305	warn $@ if $@;
274	undef $busy;	306	undef $busy;
275	})->prio (Coro::PRIO_MAX);	307	})->prio (Coro::PRIO_MAX);
276		308
277	while ($busy) {	309	while ($busy) {
278	unless (Coro::cede) {	310	Coro::cede or Event::one_event;
279	Coro::nready ? Event::one_event 0 : Event::one_event;
280	Coro::cede_notself unless Coro::cede;
281	}
282	}	311	}
283		312
284	wantarray ? @res : $res[0]	313	wantarray ? @res : $res[0]
285	} else {	314	} else {
286	# we are in another coroutine, how wonderful, everything just works	315	# we are in another coroutine, how wonderful, everything just works
…		…
289	}	318	}
290	}	319	}
291		320
292	=item $coro = cf::async_ext { BLOCK }	321	=item $coro = cf::async_ext { BLOCK }
293		322
294	Like async, but this coro is automcatially being canceled when the	323	Like async, but this coro is automatically being canceled when the
295	extension calling this is being unloaded.	324	extension calling this is being unloaded.
296		325
297	=cut	326	=cut
298		327
299	sub async_ext(&) {	328	sub async_ext(&) {
…		…
337		366
338	#############################################################################	367	#############################################################################
339		368
340	package cf::path;	369	package cf::path;
341		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} = $pkg;
		381	}
		382
342	sub new {	383	sub new {
343	my ($class, $path, $base) = @_;	384	my ($class, $path, $base) = @_;
344		385
345	$path = $path->as_string if ref $path;	386	return $path if ref $path;
346		387
347	my $self = bless { }, $class;	388	my $self = {};
348		389
349	# {... are special paths that are not touched	390	# {... are special paths that are not being touched
350	# ?xxx/... are special absolute paths	391	# ?xxx/... are special absolute paths
351	# ?random/... random maps	392	# ?random/... random maps
352	# /! non-realised random map exit	393	# /! non-realised random map exit
353	# /... normal maps	394	# /... normal maps
354	# ~/... per-player maps without a specific player (DO NOT USE)	395	# ~/... per-player maps without a specific player (DO NOT USE)
355	# ~user/... per-player map of a specific user	396	# ~user/... per-player map of a specific user
356		397
		398	$path =~ s/$PATH_SEP/\//go;
		399
357	if ($path =~ /^{/) {	400	if ($path =~ /^{/) {
358	# fine as it is	401	# fine as it is
359	} elsif ($path =~ s{^\?random/}{}) {
360	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
361	$self->{random} = cf::from_json $data;
362	} else {	402	} else {
363	if ($path =~ s{^~([^/]+)?}{}) {	403	if ($path =~ s{^~([^/]+)?}{}) {
		404	# ~user
364	$self->{user_rel} = 1;	405	$self->{user_rel} = 1;
365		406
366	if (defined $1) {	407	if (defined $1) {
367	$self->{user} = $1;	408	$self->{user} = $1;
368	} elsif ($base =~ m{^~([^/]+)/}) {	409	} elsif ($base =~ m{^~([^/]+)/}) {
369	$self->{user} = $1;	410	$self->{user} = $1;
370	} else {	411	} else {
371	warn "cannot resolve user-relative path without user <$path,$base>\n";	412	warn "cannot resolve user-relative path without user <$path,$base>\n";
372	}	413	}
		414	} elsif ($path =~ s{^\?([^/]+)/}{}) {
		415	# ?...
		416	$self->{ext} = $1;
		417	if (my $ext = $EXT_MAP{$1}) {
		418	bless $self, $ext;
		419	}
373	} elsif ($path =~ /^\//) {	420	} elsif ($path =~ /^\//) {
		421	# /...
374	# already absolute	422	# already absolute
375	} else {	423	} else {
		424	# relative
376	$base =~ s{[^/]+/?$}{};	425	$base =~ s{[^/]+/?$}{};
377	return $class->new ("$base/$path");	426	return $class->new ("$base/$path");
378	}	427	}
379		428
380	for ($path) {	429	for ($path) {
…		…
383	}	432	}
384	}	433	}
385		434
386	$self->{path} = $path;	435	$self->{path} = $path;
387		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
388	$self	449	$self
		450	}
		451
		452	sub init {
		453	# nop
		454	}
		455
		456	sub substitute {
		457	()
389	}	458	}
390		459
391	# the name / primary key / in-game path	460	# the name / primary key / in-game path
392	sub as_string {	461	sub as_string {
393	my ($self) = @_;	462	my ($self) = @_;
394		463
395	$self->{user_rel} ? "~$self->{user}$self->{path}"	464	$self->{user_rel} ? "~$self->{user}$self->{path}"
396	: $self->{random} ? "?random/$self->{path}"	465	: $self->{ext} ? "?$self->{ext}/$self->{path}"
397	: $self->{path}	466	: $self->{path}
398	}	467	}
399		468
400	# the displayed name, this is a one way mapping	469	# the displayed name, this is a one way mapping
401	sub visible_name {	470	sub visible_name {
402	my ($self) = @_;	471	&as_string
403
404	# if (my $rmp = $self->{random}) {
405	# # todo: be more intelligent about this
406	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
407	# } else {
408	$self->as_string
409	# }
410	}	472	}
411		473
412	# escape the /'s in the path	474	# escape the /'s in the path
413	sub _escaped_path {	475	sub _escaped_path {
414	# ∕ is U+2215
415	(my $path = $_[0]{path}) =~ s/\//∕/g;	476	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		477
416	$path	478	$path
417	}	479	}
418		480
419	# the original (read-only) location	481	# the original (read-only) location
420	sub load_path {	482	sub load_path {
…		…
425		487
426	# the temporary/swap location	488	# the temporary/swap location
427	sub save_path {	489	sub save_path {
428	my ($self) = @_;	490	my ($self) = @_;
429		491
		492	$self->{user_rel}
430	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path	493	? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
431	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
432	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path	494	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
433	}	495	}
434		496
435	# the unique path, might be eq to save_path	497	# the unique path, undef == no special unique path
436	sub uniq_path {	498	sub uniq_path {
437	my ($self) = @_;	499	my ($self) = @_;
438		500
439	$self->{user_rel} \|\| $self->{random}
440	? undef
441	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path	501	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
442	}
443
444	# return random map parameters, or undef
445	sub random_map_params {
446	my ($self) = @_;
447
448	$self->{random}
449	}	502	}
450		503
451	# this is somewhat ugly, but style maps do need special treatment	504	# this is somewhat ugly, but style maps do need special treatment
452	sub is_style_map {	505	sub is_style_map {
453	$_[0]{path} =~ m{^/styles/}	506	$_[0]{path} =~ m{^/styles/}
		507	}
		508
		509	sub load_orig {
		510	my ($self) = @_;
		511
		512	&cf::map::load_map_header ($self->load_path)
		513	}
		514
		515	sub load_temp {
		516	my ($self) = @_;
		517
		518	&cf::map::load_map_header ($self->save_path)
		519	}
		520
		521	sub unlink_save {
		522	my ($self) = @_;
		523
		524	utf8::encode (my $save = $self->save_path);
		525	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		526	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
454	}	527	}
455		528
456	package cf;	529	package cf;
457		530
458	#############################################################################	531	#############################################################################
…		…
908	=cut	981	=cut
909		982
910	sub register_extcmd {	983	sub register_extcmd {
911	my ($name, $cb) = @_;	984	my ($name, $cb) = @_;
912		985
913	my $caller = caller;
914	#warn "registering extcmd '$name' to '$caller'";
915
916	$EXTCMD{$name} = [$cb, $caller];	986	$EXTCMD{$name} = $cb;
917	}	987	}
918		988
919	cf::player->attach (	989	cf::player->attach (
920	on_command => sub {	990	on_command => sub {
921	my ($pl, $name, $params) = @_;	991	my ($pl, $name, $params) = @_;
…		…
934		1004
935	my $msg = eval { from_json $buf };	1005	my $msg = eval { from_json $buf };
936		1006
937	if (ref $msg) {	1007	if (ref $msg) {
938	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1008	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
939	if (my %reply = $cb->[0]->($pl, $msg)) {	1009	if (my %reply = $cb->($pl, $msg)) {
940	$pl->ext_reply ($msg->{msgid}, %reply);	1010	$pl->ext_reply ($msg->{msgid}, %reply);
941	}	1011	}
942	}	1012	}
943	} else {	1013	} else {
944	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1014	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
946		1016
947	cf::override;	1017	cf::override;
948	},	1018	},
949	);	1019	);
950		1020
951	sub register {
952	my ($base, $pkg) = @_;
953
954	#TODO
955	}
956
957	sub load_extension {	1021	sub load_extension {
958	my ($path) = @_;	1022	my ($path) = @_;
959		1023
960	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	1024	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
961	my $base = $1;	1025	my $base = $1;
962	my $pkg = $1;	1026	my $pkg = $1;
963	$pkg =~ s/[^[:word:]]/_/g;	1027	$pkg =~ s/[^[:word:]]/_/g;
964	$pkg = "ext::$pkg";	1028	$pkg = "ext::$pkg";
965		1029
966	warn "loading '$path' into '$pkg'\n";	1030	warn "... loading '$path' into '$pkg'\n";
967		1031
968	open my $fh, "<:utf8", $path	1032	open my $fh, "<:utf8", $path
969	or die "$path: $!";	1033	or die "$path: $!";
970		1034
971	my $source =	1035	my $source =
…		…
976		1040
977	eval $source	1041	eval $source
978	or die $@ ? "$path: $@\n"	1042	or die $@ ? "$path: $@\n"
979	: "extension disabled.\n";	1043	: "extension disabled.\n";
980		1044
981	push @exts, $pkg;	1045	push @EXTS, $pkg;
982	$ext_pkg{$base} = $pkg;
983
984	# no strict 'refs';
985	# @{"$pkg\::ISA"} = ext::;
986
987	register $base, $pkg;
988	}
989
990	sub unload_extension {
991	my ($pkg) = @_;
992
993	warn "removing extension $pkg\n";
994
995	# remove hooks
996	#TODO
997	# for my $idx (0 .. $#PLUGIN_EVENT) {
998	# delete $hook[$idx]{$pkg};
999	# }
1000
1001	# remove commands
1002	for my $name (keys %COMMAND) {
1003	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1004
1005	if (@cb) {
1006	$COMMAND{$name} = \@cb;
1007	} else {
1008	delete $COMMAND{$name};
1009	}
1010	}
1011
1012	# remove extcmds
1013	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1014	delete $EXTCMD{$name};
1015	}
1016
1017	if (my $cb = $pkg->can ("unload")) {
1018	eval {
1019	$cb->($pkg);
1020	1
1021	} or warn "$pkg unloaded, but with errors: $@";
1022	}
1023
1024	Symbol::delete_package $pkg;
1025	}	1046	}
1026		1047
1027	sub load_extensions {	1048	sub load_extensions {
1028	for my $ext (<$LIBDIR/*.ext>) {	1049	for my $ext (<$LIBDIR/*.ext>) {
1029	next unless -r $ext;	1050	next unless -r $ext;
…		…
1047	};	1068	};
1048		1069
1049	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1070	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1050		1071
1051	#############################################################################	1072	#############################################################################
1052	# load/save perl data associated with player->ob objects
1053
1054	sub all_objects(@) {
1055	@_, map all_objects ($_->inv), @_
1056	}
1057
1058	# TODO: compatibility cruft, remove when no longer needed
1059	cf::player->attach (
1060	on_load => sub {
1061	my ($pl, $path) = @_;
1062
1063	for my $o (all_objects $pl->ob) {
1064	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1065	$o->set_ob_key_value ("_perl_data");
1066
1067	%$o = %{ Storable::thaw pack "H*", $value };
1068	}
1069	}
1070	},
1071	);
1072
1073	#############################################################################
1074		1073
1075	=head2 CORE EXTENSIONS	1074	=head2 CORE EXTENSIONS
1076		1075
1077	Functions and methods that extend core crossfire objects.	1076	Functions and methods that extend core crossfire objects.
1078		1077
		1078	=cut
		1079
		1080	package cf::player;
		1081
		1082	use Coro::AIO;
		1083
1079	=head3 cf::player	1084	=head3 cf::player
1080		1085
1081	=over 4	1086	=over 4
1082		1087
1083	=item cf::player::exists $login	1088	=item cf::player::find $login
1084		1089
1085	Returns true when the given account exists.	1090	Returns the given player object, loading it if necessary (might block).
1086		1091
1087	=cut	1092	=cut
1088		1093
1089	sub cf::player::exists($) {	1094	sub playerdir($) {
1090	cf::player::find $_[0]	1095	cf::localdir
1091	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	1096	. "/"
		1097	. cf::playerdir
		1098	. "/"
		1099	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		1100	}
		1101
		1102	sub path($) {
		1103	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		1104
		1105	(playerdir $login) . "/$login.pl"
		1106	}
		1107
		1108	sub find_active($) {
		1109	$cf::PLAYER{$_[0]}
		1110	and $cf::PLAYER{$_[0]}->active
		1111	and $cf::PLAYER{$_[0]}
		1112	}
		1113
		1114	sub exists($) {
		1115	my ($login) = @_;
		1116
		1117	$cf::PLAYER{$login}
		1118	or cf::sync_job { !aio_stat $login }
		1119	}
		1120
		1121	sub find($) {
		1122	return $cf::PLAYER{$_[0]} \|\| do {
		1123	my $login = $_[0];
		1124
		1125	my $guard = cf::lock_acquire "user_find:$login";
		1126
		1127	$cf::PLAYER{$_[0]} \|\| do {
		1128	my $pl = load_pl path $login
		1129	or return;
		1130	$cf::PLAYER{$login} = $pl
		1131	}
		1132	}
		1133	}
		1134
		1135	sub save($) {
		1136	my ($pl) = @_;
		1137
		1138	return if $pl->{deny_save};
		1139
		1140	my $path = path $pl;
		1141	my $guard = cf::lock_acquire "user_save:$path";
		1142
		1143	return if $pl->{deny_save};
		1144
		1145	aio_mkdir playerdir $pl, 0770;
		1146	$pl->{last_save} = $cf::RUNTIME;
		1147
		1148	$pl->save_pl ($path);
		1149	Coro::cede;
		1150	}
		1151
		1152	sub new($) {
		1153	my ($login) = @_;
		1154
		1155	my $self = create;
		1156
		1157	$self->ob->name ($login);
		1158	$self->{deny_save} = 1;
		1159
		1160	$cf::PLAYER{$login} = $self;
		1161
		1162	$self
		1163	}
		1164
		1165	=item $pl->quit_character
		1166
		1167	Nukes the player without looking back. If logged in, the connection will
		1168	be destroyed. May block for a long time.
		1169
		1170	=cut
		1171
		1172	sub quit_character {
		1173	my ($pl) = @_;
		1174
		1175	$pl->{deny_save} = 1;
		1176	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1177
		1178	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1179	$pl->deactivate;
		1180	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1181	$pl->ns->destroy if $pl->ns;
		1182
		1183	my $path = playerdir $pl;
		1184	my $temp = "$path~$cf::RUNTIME~deleting~";
		1185	aio_rename $path, $temp;
		1186	delete $cf::PLAYER{$pl->ob->name};
		1187	$pl->destroy;
		1188	IO::AIO::aio_rmtree $temp;
		1189	}
		1190
		1191	=item cf::player::list_logins
		1192
		1193	Returns am arrayref of all valid playernames in the system, can take a
		1194	while and may block, so not sync_job-capable, ever.
		1195
		1196	=cut
		1197
		1198	sub list_logins {
		1199	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1200	or return [];
		1201
		1202	my @logins;
		1203
		1204	for my $login (@$dirs) {
		1205	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1206	aio_read $fh, 0, 512, my $buf, 0 or next;
		1207	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1208
		1209	utf8::decode $login;
		1210	push @logins, $login;
		1211	}
		1212
		1213	\@logins
		1214	}
		1215
		1216	=item $player->maps
		1217
		1218	Returns an arrayref of cf::path's of all maps that are private for this
		1219	player. May block.
		1220
		1221	=cut
		1222
		1223	sub maps($) {
		1224	my ($pl) = @_;
		1225
		1226	my $files = aio_readdir playerdir $pl
		1227	or return;
		1228
		1229	my @paths;
		1230
		1231	for (@$files) {
		1232	utf8::decode $_;
		1233	next if /\.(?:pl\|pst)$/;
		1234	next unless /^$PATH_SEP/o;
		1235
		1236	push @paths, new cf::path "~" . $pl->ob->name . "/" . $_;
		1237	}
		1238
		1239	\@paths
1092	}	1240	}
1093		1241
1094	=item $player->ext_reply ($msgid, $msgtype, %msg)	1242	=item $player->ext_reply ($msgid, $msgtype, %msg)
1095		1243
1096	Sends an ext reply to the player.	1244	Sends an ext reply to the player.
1097		1245
1098	=cut	1246	=cut
1099		1247
1100	sub cf::player::ext_reply($$$%) {	1248	sub ext_reply($$$%) {
1101	my ($self, $id, %msg) = @_;	1249	my ($self, $id, %msg) = @_;
1102		1250
1103	$msg{msgid} = $id;	1251	$msg{msgid} = $id;
1104		1252
1105	$self->send ("ext " . to_json \%msg);	1253	$self->send ("ext " . cf::to_json \%msg);
1106	}	1254	}
		1255
		1256	package cf;
1107		1257
1108	=back	1258	=back
1109		1259
1110		1260
1111	=head3 cf::map	1261	=head3 cf::map
…		…
1124		1274
1125	sub generate_random_map {	1275	sub generate_random_map {
1126	my ($path, $rmp) = @_;	1276	my ($path, $rmp) = @_;
1127		1277
1128	# mit "rum" bekleckern, nicht	1278	# mit "rum" bekleckern, nicht
1129	cf::map::_create_random_map	1279	cf::map::_create_random_map (
1130	$path,	1280	$path,
1131	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1281	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1132	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1282	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1133	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1283	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1134	$rmp->{exit_on_final_map},	1284	$rmp->{exit_on_final_map},
…		…
1136	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1286	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1137	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1287	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1138	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1288	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1139	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1289	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1140	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1290	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1141	(cf::region::find $rmp->{region})	1291	(cf::region::find $rmp->{region}), $rmp->{custom}
		1292	)
1142	}	1293	}
1143		1294
1144	# and all this just because we cannot iterate over	1295	# and all this just because we cannot iterate over
1145	# all maps in C++...	1296	# all maps in C++...
1146	sub change_all_map_light {	1297	sub change_all_map_light {
…		…
1148		1299
1149	$_->change_map_light ($change)	1300	$_->change_map_light ($change)
1150	for grep $_->outdoor, values %cf::MAP;	1301	for grep $_->outdoor, values %cf::MAP;
1151	}	1302	}
1152		1303
1153	sub try_load_header($) {	1304	sub load_map_header($) {
1154	my ($path) = @_;	1305	my ($path) = @_;
1155		1306
1156	utf8::encode $path;	1307	utf8::encode $path;
1157	aio_open $path, O_RDONLY, 0	1308	aio_open $path, O_RDONLY, 0
1158	or return;	1309	or return;
1159		1310
1160	my $map = cf::map::new	1311	my $map = cf::map::new
1161	or return;	1312	or return;
1162		1313
1163	# for better error messages only, will be overwritten	1314	# for better error messages only, will be overwritten later
1164	$map->path ($path);	1315	$map->path ($path);
1165		1316
1166	$map->load_header ($path)	1317	$map->load_header ($path)
1167	or return;	1318	or return;
1168		1319
…		…
1184		1335
1185	$cf::MAP{$key} \|\| do {	1336	$cf::MAP{$key} \|\| do {
1186	my $guard = cf::lock_acquire "map_find:$key";	1337	my $guard = cf::lock_acquire "map_find:$key";
1187		1338
1188	# do it the slow way	1339	# do it the slow way
1189	my $map = try_load_header $path->save_path;	1340	my $map = $path->load_temp;
1190		1341
1191	Coro::cede;	1342	Coro::cede;
1192		1343
1193	if ($map) {	1344	if ($map) {
1194	$map->last_access ((delete $map->{last_access})	1345	$map->last_access ((delete $map->{last_access})
1195	\|\| $cf::RUNTIME); #d#	1346	\|\| $cf::RUNTIME); #d#
1196	# safety	1347	# safety
1197	$map->{instantiate_time} = $cf::RUNTIME	1348	$map->{instantiate_time} = $cf::RUNTIME
1198	if $map->{instantiate_time} > $cf::RUNTIME;	1349	if $map->{instantiate_time} > $cf::RUNTIME;
1199	} else {	1350	} else {
1200	if (my $rmp = $path->random_map_params) {	1351	$map = $path->load_orig
1201	$map = generate_random_map $key, $rmp;
1202	} else {
1203	$map = try_load_header $path->load_path;
1204	}
1205
1206	$map or return;	1352	or return;
1207		1353
1208	$map->{load_original} = 1;	1354	$map->{load_original} = 1;
1209	$map->{instantiate_time} = $cf::RUNTIME;	1355	$map->{instantiate_time} = $cf::RUNTIME;
1210	$map->last_access ($cf::RUNTIME);	1356	$map->last_access ($cf::RUNTIME);
1211	$map->instantiate;	1357	$map->instantiate;
…		…
1263		1409
1264	if ($self->{path}->is_style_map) {	1410	if ($self->{path}->is_style_map) {
1265	$self->{deny_save} = 1;	1411	$self->{deny_save} = 1;
1266	$self->{deny_reset} = 1;	1412	$self->{deny_reset} = 1;
1267	} else {	1413	} else {
		1414	$self->decay_objects;
1268	$self->fix_auto_apply;	1415	$self->fix_auto_apply;
1269	$self->decay_objects;
1270	$self->update_buttons;	1416	$self->update_buttons;
1271	$self->set_darkness_map;	1417	$self->set_darkness_map;
1272	$self->difficulty ($self->estimate_difficulty)	1418	$self->difficulty ($self->estimate_difficulty)
1273	unless $self->difficulty;	1419	unless $self->difficulty;
1274	$self->activate;	1420	$self->activate;
…		…
1277	Coro::cede;	1423	Coro::cede;
1278		1424
1279	$self->in_memory (cf::MAP_IN_MEMORY);	1425	$self->in_memory (cf::MAP_IN_MEMORY);
1280	}	1426	}
1281		1427
		1428	# find and load all maps in the 3x3 area around a map
		1429	sub load_diag {
		1430	my ($map) = @_;
		1431
		1432	my @diag; # diagonal neighbours
		1433
		1434	for (0 .. 3) {
		1435	my $neigh = $map->tile_path ($_)
		1436	or next;
		1437	$neigh = find $neigh, $map
		1438	or next;
		1439	$neigh->load;
		1440
		1441	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1442	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1443	}
		1444
		1445	for (@diag) {
		1446	my $neigh = find @$_
		1447	or next;
		1448	$neigh->load;
		1449	}
		1450	}
		1451
1282	sub find_sync {	1452	sub find_sync {
1283	my ($path, $origin) = @_;	1453	my ($path, $origin) = @_;
1284		1454
1285	cf::sync_job { cf::map::find $path, $origin }	1455	cf::sync_job { find $path, $origin }
1286	}	1456	}
1287		1457
1288	sub do_load_sync {	1458	sub do_load_sync {
1289	my ($map) = @_;	1459	my ($map) = @_;
1290		1460
1291	cf::sync_job { $map->load };	1461	cf::sync_job { $map->load };
1292	}	1462	}
1293		1463
		1464	our %MAP_PREFETCH;
		1465	our $MAP_PREFETCHER = Coro::async {
		1466	while () {
		1467	while (%MAP_PREFETCH) {
		1468	my $key = each %MAP_PREFETCH
		1469	or next;
		1470	my $path = delete $MAP_PREFETCH{$key};
		1471
		1472	my $map = find $path
		1473	or next;
		1474	$map->load;
		1475	}
		1476	Coro::schedule;
		1477	}
		1478	};
		1479
		1480	sub find_async {
		1481	my ($path, $origin) = @_;
		1482
		1483	$path = new cf::path $path, $origin && $origin->path;
		1484	my $key = $path->as_string;
		1485
		1486	if (my $map = $cf::MAP{$key}) {
		1487	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1488	}
		1489
		1490	$MAP_PREFETCH{$key} = $path;
		1491	$MAP_PREFETCHER->ready;
		1492
		1493	()
		1494	}
		1495
1294	sub save {	1496	sub save {
1295	my ($self) = @_;	1497	my ($self) = @_;
1296		1498
1297	my $lock = cf::lock_acquire "map_data:" . $self->path;	1499	my $lock = cf::lock_acquire "map_data:" . $self->path;
1298		1500
…		…
1306	$self->{load_path} = $save;	1508	$self->{load_path} = $save;
1307		1509
1308	return if $self->{deny_save};	1510	return if $self->{deny_save};
1309		1511
1310	local $self->{last_access} = $self->last_access;#d#	1512	local $self->{last_access} = $self->last_access;#d#
		1513
		1514	cf::async {
		1515	$_->contr->save for $self->players;
		1516	};
1311		1517
1312	if ($uniq) {	1518	if ($uniq) {
1313	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1519	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1314	$self->save_objects ($uniq, cf::IO_UNIQUES);	1520	$self->save_objects ($uniq, cf::IO_UNIQUES);
1315	} else {	1521	} else {
…		…
1350	my ($self) = @_;	1556	my ($self) = @_;
1351		1557
1352	$self->reset_at <= $cf::RUNTIME	1558	$self->reset_at <= $cf::RUNTIME
1353	}	1559	}
1354		1560
1355	sub unlink_save {
1356	my ($self) = @_;
1357
1358	utf8::encode (my $save = $self->{path}->save_path);
1359	aioreq_pri 3; IO::AIO::aio_unlink $save;
1360	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1361	}
1362
1363	sub rename {	1561	sub rename {
1364	my ($self, $new_path) = @_;	1562	my ($self, $new_path) = @_;
1365		1563
1366	$self->unlink_save;	1564	$self->{path}->unlink_save;
1367		1565
1368	delete $cf::MAP{$self->path};	1566	delete $cf::MAP{$self->path};
1369	$self->{path} = new cf::path $new_path;	1567	$self->{path} = new cf::path $new_path;
1370	$self->path ($self->{path}->as_string);	1568	$self->path ($self->{path}->as_string);
1371	$cf::MAP{$self->path} = $self;	1569	$cf::MAP{$self->path} = $self;
…		…
1385		1583
1386	delete $cf::MAP{$self->path};	1584	delete $cf::MAP{$self->path};
1387		1585
1388	$_->clear_links_to ($self) for values %cf::MAP;	1586	$_->clear_links_to ($self) for values %cf::MAP;
1389		1587
1390	$self->unlink_save;	1588	$self->{path}->unlink_save;
1391	$self->destroy;	1589	$self->destroy;
1392	}	1590	}
1393		1591
1394	my $nuke_counter = "aaaa";	1592	my $nuke_counter = "aaaa";
1395		1593
…		…
1410	}	1608	}
1411		1609
1412	$map	1610	$map
1413	}	1611	}
1414		1612
1415	sub emergency_save {	1613	=item cf::map::unique_maps
1416	my $freeze_guard = cf::freeze_mainloop;
1417		1614
1418	warn "enter emergency map save\n";	1615	Returns an arrayref of cf::path's of all shared maps that have
		1616	instantiated unique items. May block.
1419		1617
1420	cf::sync_job {	1618	=cut
1421	warn "begin emergency map save\n";	1619
1422	$_->save for values %cf::MAP;	1620	sub unique_maps() {
		1621	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1622	or return;
		1623
		1624	my @paths;
		1625
		1626	for (@$files) {
		1627	utf8::decode $_;
		1628	next if /\.pst$/;
		1629	next unless /^$PATH_SEP/o;
		1630
		1631	push @paths, new cf::path $_;
1423	};	1632	}
1424		1633
1425	warn "end emergency map save\n";	1634	\@paths
1426	}	1635	}
1427		1636
1428	package cf;	1637	package cf;
1429		1638
1430	=back	1639	=back
1431		1640
		1641	=head3 cf::object
		1642
		1643	=cut
		1644
		1645	package cf::object;
		1646
		1647	=over 4
		1648
		1649	=item $ob->inv_recursive
		1650
		1651	Returns the inventory of the object _and_ their inventories, recursively.
		1652
		1653	=cut
		1654
		1655	sub inv_recursive_;
		1656	sub inv_recursive_ {
		1657	map { $_, inv_recursive_ $_->inv } @_
		1658	}
		1659
		1660	sub inv_recursive {
		1661	inv_recursive_ inv $_[0]
		1662	}
		1663
		1664	package cf;
		1665
		1666	=back
1432		1667
1433	=head3 cf::object::player	1668	=head3 cf::object::player
1434		1669
1435	=over 4	1670	=over 4
1436		1671
…		…
1528	# use -1 or undef as default coordinates, not 0, 0	1763	# use -1 or undef as default coordinates, not 0, 0
1529	($x, $y) = ($map->enter_x, $map->enter_y)	1764	($x, $y) = ($map->enter_x, $map->enter_y)
1530	if $x <=0 && $y <= 0;	1765	if $x <=0 && $y <= 0;
1531		1766
1532	$map->load;	1767	$map->load;
		1768	$map->load_diag;
1533		1769
		1770	return unless $self->contr->active;
1534	$self->activate_recursive;	1771	$self->activate_recursive;
1535	$self->enter_map ($map, $x, $y);	1772	$self->enter_map ($map, $x, $y);
1536	}	1773	}
1537		1774
1538	cf::player->attach (	1775	cf::player->attach (
…		…
1550	my ($pl) = @_;	1787	my ($pl) = @_;
1551		1788
1552	# try to abort aborted map switching on player login :)	1789	# try to abort aborted map switching on player login :)
1553	# should happen only on crashes	1790	# should happen only on crashes
1554	if ($pl->ob->{_link_pos}) {	1791	if ($pl->ob->{_link_pos}) {
1555
1556	$pl->ob->enter_link;	1792	$pl->ob->enter_link;
1557	(async {	1793	(async {
1558	# we need this sleep as the login has a concurrent enter_exit running	1794	# we need this sleep as the login has a concurrent enter_exit running
1559	# and this sleep increases chances of the player not ending up in scorn	1795	# and this sleep increases chances of the player not ending up in scorn
1560	$pl->ob->reply (undef,	1796	$pl->ob->reply (undef,
…		…
1573	=cut	1809	=cut
1574		1810
1575	sub cf::object::player::goto {	1811	sub cf::object::player::goto {
1576	my ($self, $path, $x, $y) = @_;	1812	my ($self, $path, $x, $y) = @_;
1577		1813
		1814	$path = new cf::path $path;
		1815
1578	$self->enter_link;	1816	$self->enter_link;
1579		1817
1580	(async {	1818	(async {
1581	$path = new cf::path $path;
1582
1583	my $map = cf::map::find $path->as_string;	1819	my $map = cf::map::find $path->as_string;
1584	$map = $map->customise_for ($self) if $map;	1820	$map = $map->customise_for ($self) if $map;
1585		1821
1586	# warn "entering ", $map->path, " at ($x, $y)\n"	1822	# warn "entering ", $map->path, " at ($x, $y)\n"
1587	# if $map;	1823	# if $map;
1588		1824
1589	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1825	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1590		1826
1591	$self->leave_link ($map, $x, $y);	1827	$self->leave_link ($map, $x, $y);
1592	})->prio (1);	1828	})->prio (1);
1593	}	1829	}
1594		1830
…		…
1660		1896
1661	1;	1897	1;
1662	}) {	1898	}) {
1663	$self->message ("Something went wrong deep within the crossfire server. "	1899	$self->message ("Something went wrong deep within the crossfire server. "
1664	. "I'll try to bring you back to the map you were before. "	1900	. "I'll try to bring you back to the map you were before. "
1665	. "Please report this to the dungeon master",	1901	. "Please report this to the dungeon master!",
1666	cf::NDI_UNIQUE \| cf::NDI_RED);	1902	cf::NDI_UNIQUE \| cf::NDI_RED);
1667		1903
1668	warn "ERROR in enter_exit: $@";	1904	warn "ERROR in enter_exit: $@";
1669	$self->leave_link;	1905	$self->leave_link;
1670	}	1906	}
…		…
2002	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	2238	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
2003	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	2239	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
2004		2240
2005	if (exists $CFG{mlockall}) {	2241	if (exists $CFG{mlockall}) {
2006	eval {	2242	eval {
2007	$CFG{mlockall} ? &mlockall : &munlockall	2243	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2008	and die "WARNING: m(un)lockall failed: $!\n";	2244	and die "WARNING: m(un)lockall failed: $!\n";
2009	};	2245	};
2010	warn $@ if $@;	2246	warn $@ if $@;
2011	}	2247	}
2012	}	2248	}
…		…
2023	load_extensions;	2259	load_extensions;
2024	Event::loop;	2260	Event::loop;
2025	}	2261	}
2026		2262
2027	#############################################################################	2263	#############################################################################
2028	# initialisation	2264	# initialisation and cleanup
		2265
		2266	# install some emergency cleanup handlers
		2267	BEGIN {
		2268	for my $signal (qw(INT HUP TERM)) {
		2269	Event->signal (
		2270	data => WF_AUTOCANCEL,
		2271	signal => $signal,
		2272	cb => sub {
		2273	cf::cleanup "SIG$signal";
		2274	},
		2275	);
		2276	}
		2277	}
		2278
		2279	sub emergency_save() {
		2280	my $freeze_guard = cf::freeze_mainloop;
		2281
		2282	warn "enter emergency perl save\n";
		2283
		2284	cf::sync_job {
		2285	# use a peculiar iteration method to avoid tripping on perl
		2286	# refcount bugs in for. also avoids problems with players
		2287	# and maps saved/Destroyed asynchronously.
		2288	warn "begin emergency player save\n";
		2289	for my $login (keys %cf::PLAYER) {
		2290	my $pl = $cf::PLAYER{$login} or next;
		2291	$pl->valid or next;
		2292	$pl->save;
		2293	}
		2294	warn "end emergency player save\n";
		2295
		2296	warn "begin emergency map save\n";
		2297	for my $path (keys %cf::MAP) {
		2298	my $map = $cf::MAP{$path} or next;
		2299	$map->valid or next;
		2300	$map->save;
		2301	}
		2302	warn "end emergency map save\n";
		2303	};
		2304
		2305	warn "leave emergency perl save\n";
		2306	}
2029		2307
2030	sub reload() {	2308	sub reload() {
2031	# can/must only be called in main	2309	# can/must only be called in main
2032	if ($Coro::current != $Coro::main) {	2310	if ($Coro::current != $Coro::main) {
2033	warn "can only reload from main coroutine\n";	2311	warn "can only reload from main coroutine\n";
2034	return;	2312	return;
2035	}	2313	}
2036		2314
2037	warn "reloading...";	2315	warn "reloading...";
2038		2316
		2317	warn "freezing server";
2039	my $guard = freeze_mainloop;	2318	my $guard = freeze_mainloop;
2040	cf::emergency_save;	2319	cf::emergency_save;
2041		2320
		2321	warn "sync database to disk";
		2322	cf::db_sync;
		2323	IO::AIO::flush;
		2324
2042	eval {	2325	eval {
2043	# if anything goes wrong in here, we should simply crash as we already saved	2326	# if anything goes wrong in here, we should simply crash as we already saved
2044		2327
2045	# cancel all watchers	2328	warn "cancel all watchers";
2046	for (Event::all_watchers) {	2329	for (Event::all_watchers) {
2047	$_->cancel if $_->data & WF_AUTOCANCEL;	2330	$_->cancel if $_->data & WF_AUTOCANCEL;
2048	}	2331	}
2049		2332
2050	# cancel all extension coros	2333	warn "cancel all extension coros";
2051	$_->cancel for values %EXT_CORO;	2334	$_->cancel for values %EXT_CORO;
2052	%EXT_CORO = ();	2335	%EXT_CORO = ();
2053		2336
		2337	warn "remove commands";
		2338	%COMMAND = ();
		2339
		2340	warn "remove ext commands";
		2341	%EXTCMD = ();
		2342
2054	# unload all extensions	2343	warn "unload/nuke all extensions";
2055	for (@exts) {	2344	for my $pkg (@EXTS) {
2056	warn "unloading <$_>";	2345	warn "... unloading $pkg";
2057	unload_extension $_;	2346
		2347	if (my $cb = $pkg->can ("unload")) {
		2348	eval {
		2349	$cb->($pkg);
		2350	1
		2351	} or warn "$pkg unloaded, but with errors: $@";
2058	}	2352	}
2059		2353
		2354	warn "... nuking $pkg";
		2355	Symbol::delete_package $pkg;
		2356	}
		2357
2060	# unload all modules loaded from $LIBDIR	2358	warn "unload all perl modules loaded from $LIBDIR";
2061	while (my ($k, $v) = each %INC) {	2359	while (my ($k, $v) = each %INC) {
2062	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2360	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2063		2361
2064	warn "removing <$k>";	2362	warn "removing <$k>";
2065	delete $INC{$k};	2363	delete $INC{$k};
…		…
2072	}	2370	}
2073		2371
2074	Symbol::delete_package $k;	2372	Symbol::delete_package $k;
2075	}	2373	}
2076		2374
2077	# sync database to disk
2078	cf::db_sync;
2079	IO::AIO::flush;
2080
2081	# get rid of safe::, as good as possible	2375	warn "get rid of safe::, as good as possible";
2082	Symbol::delete_package "safe::$_"	2376	Symbol::delete_package "safe::$_"
2083	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2377	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2084		2378
2085	# remove register_script_function callbacks
2086	# TODO
2087
2088	# unload cf.pm "a bit"	2379	warn "unload cf.pm \"a bit\"";
2089	delete $INC{"cf.pm"};	2380	delete $INC{"cf.pm"};
2090		2381
2091	# don't, removes xs symbols, too,	2382	# don't, removes xs symbols, too,
2092	# and global variables created in xs	2383	# and global variables created in xs
2093	#Symbol::delete_package __PACKAGE__;	2384	#Symbol::delete_package __PACKAGE__;
2094		2385
2095	# reload cf.pm
2096	warn "reloading cf.pm";	2386	warn "reloading cf.pm";
2097	require cf;	2387	require cf;
2098	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2388	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2099		2389
2100	# load config and database again	2390	warn "load config and database again";
2101	cf::cfg_load;	2391	cf::cfg_load;
2102	cf::db_load;	2392	cf::db_load;
2103		2393
2104	# load extensions
2105	warn "load extensions";	2394	warn "load extensions";
2106	cf::load_extensions;	2395	cf::load_extensions;
2107		2396
2108	# reattach attachments to objects	2397	warn "reattach attachments to objects/players";
2109	warn "reattach";
2110	_global_reattach;	2398	_global_reattach;
		2399	warn "reattach attachments to maps";
		2400	reattach $_ for values %MAP;
2111	};	2401	};
2112		2402
2113	if ($@) {	2403	if ($@) {
2114	warn $@;	2404	warn $@;
2115	warn "error while reloading, exiting.";	2405	warn "error while reloading, exiting.";
2116	exit 1;	2406	exit 1;
2117	}	2407	}
2118		2408
2119	warn "reloaded successfully";	2409	warn "reloaded";
2120	};	2410	};
2121		2411
2122	#############################################################################	2412	#############################################################################
2123		2413
2124	unless ($LINK_MAP) {	2414	unless ($LINK_MAP) {
…		…
2131	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	2421	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2132	$LINK_MAP->in_memory (MAP_IN_MEMORY);	2422	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2133		2423
2134	# dirty hack because... archetypes are not yet loaded	2424	# dirty hack because... archetypes are not yet loaded
2135	Event->timer (	2425	Event->timer (
2136	after => 2,	2426	after => 10,
2137	cb => sub {	2427	cb => sub {
2138	$_[0]->w->cancel;	2428	$_[0]->w->cancel;
2139		2429
2140	# provide some exits "home"	2430	# provide some exits "home"
2141	my $exit = cf::object::new "exit";	2431	my $exit = cf::object::new "exit";
…		…
2160	$LINK_MAP->{deny_reset} = 1;	2450	$LINK_MAP->{deny_reset} = 1;
2161		2451
2162	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;	2452	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2163	}	2453	}
2164		2454
2165	register "<global>", __PACKAGE__;
2166
2167	register_command "reload" => sub {	2455	register_command "reload" => sub {
2168	my ($who, $arg) = @_;	2456	my ($who, $arg) = @_;
2169		2457
2170	if ($who->flag (FLAG_WIZ)) {	2458	if ($who->flag (FLAG_WIZ)) {
2171	$who->message ("start of reload.");	2459	$who->message ("start of reload.");
…		…
2180	reentrant => 0,	2468	reentrant => 0,
2181	prio => 0,	2469	prio => 0,
2182	at => $NEXT_TICK \|\| $TICK,	2470	at => $NEXT_TICK \|\| $TICK,
2183	data => WF_AUTOCANCEL,	2471	data => WF_AUTOCANCEL,
2184	cb => sub {	2472	cb => sub {
		2473	$NOW = Event::time;
		2474
2185	cf::server_tick; # one server iteration	2475	cf::server_tick; # one server iteration
2186	$RUNTIME += $TICK;	2476	$RUNTIME += $TICK;
2187	$NEXT_TICK += $TICK;	2477	$NEXT_TICK += $TICK;
		2478
		2479	$WAIT_FOR_TICK->broadcast;
		2480	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2188		2481
2189	# if we are delayed by four ticks or more, skip them all	2482	# if we are delayed by four ticks or more, skip them all
2190	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2483	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2191		2484
2192	$TICK_WATCHER->at ($NEXT_TICK);	2485	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.140 by root, Fri Jan 5 20:04:02 2007 UTC vs. Revision 1.164 by root, Thu Jan 11 01:24:25 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.140 by root, Fri Jan 5 20:04:02 2007 UTC vs.
Revision 1.164 by root, Thu Jan 11 01:24:25 2007 UTC