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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.141 by root, Fri Jan 5 20:08:53 2007 UTC vs.
Revision 1.165 by root, Fri Jan 12 22:09:22 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
…		…
286	}	318	}
287	}	319	}
288		320
289	=item $coro = cf::async_ext { BLOCK }	321	=item $coro = cf::async_ext { BLOCK }
290		322
291	Like async, but this coro is automcatially being canceled when the	323	Like async, but this coro is automatically being canceled when the
292	extension calling this is being unloaded.	324	extension calling this is being unloaded.
293		325
294	=cut	326	=cut
295		327
296	sub async_ext(&) {	328	sub async_ext(&) {
…		…
334		366
335	#############################################################################	367	#############################################################################
336		368
337	package cf::path;	369	package cf::path;
338		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} = $pkg;
		381	}
		382
339	sub new {	383	sub new {
340	my ($class, $path, $base) = @_;	384	my ($class, $path, $base) = @_;
341		385
342	$path = $path->as_string if ref $path;	386	return $path if ref $path;
343		387
344	my $self = bless { }, $class;	388	my $self = {};
345		389
346	# {... are special paths that are not touched	390	# {... are special paths that are not being touched
347	# ?xxx/... are special absolute paths	391	# ?xxx/... are special absolute paths
348	# ?random/... random maps	392	# ?random/... random maps
349	# /! non-realised random map exit	393	# /! non-realised random map exit
350	# /... normal maps	394	# /... normal maps
351	# ~/... per-player maps without a specific player (DO NOT USE)	395	# ~/... per-player maps without a specific player (DO NOT USE)
352	# ~user/... per-player map of a specific user	396	# ~user/... per-player map of a specific user
353		397
		398	$path =~ s/$PATH_SEP/\//go;
		399
354	if ($path =~ /^{/) {	400	if ($path =~ /^{/) {
355	# fine as it is	401	# fine as it is
356	} elsif ($path =~ s{^\?random/}{}) {
357	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
358	$self->{random} = cf::from_json $data;
359	} else {	402	} else {
360	if ($path =~ s{^~([^/]+)?}{}) {	403	if ($path =~ s{^~([^/]+)?}{}) {
		404	# ~user
361	$self->{user_rel} = 1;	405	$self->{user_rel} = 1;
362		406
363	if (defined $1) {	407	if (defined $1) {
364	$self->{user} = $1;	408	$self->{user} = $1;
365	} elsif ($base =~ m{^~([^/]+)/}) {	409	} elsif ($base =~ m{^~([^/]+)/}) {
366	$self->{user} = $1;	410	$self->{user} = $1;
367	} else {	411	} else {
368	warn "cannot resolve user-relative path without user <$path,$base>\n";	412	warn "cannot resolve user-relative path without user <$path,$base>\n";
369	}	413	}
		414	} elsif ($path =~ s{^\?([^/]+)/}{}) {
		415	# ?...
		416	$self->{ext} = $1;
		417	if (my $ext = $EXT_MAP{$1}) {
		418	bless $self, $ext;
		419	}
370	} elsif ($path =~ /^\//) {	420	} elsif ($path =~ /^\//) {
		421	# /...
371	# already absolute	422	# already absolute
372	} else {	423	} else {
		424	# relative
373	$base =~ s{[^/]+/?$}{};	425	$base =~ s{[^/]+/?$}{};
374	return $class->new ("$base/$path");	426	return $class->new ("$base/$path");
375	}	427	}
376		428
377	for ($path) {	429	for ($path) {
…		…
380	}	432	}
381	}	433	}
382		434
383	$self->{path} = $path;	435	$self->{path} = $path;
384		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
385	$self	449	$self
		450	}
		451
		452	sub init {
		453	# nop
		454	}
		455
		456	sub substitute {
		457	()
386	}	458	}
387		459
388	# the name / primary key / in-game path	460	# the name / primary key / in-game path
389	sub as_string {	461	sub as_string {
390	my ($self) = @_;	462	my ($self) = @_;
391		463
392	$self->{user_rel} ? "~$self->{user}$self->{path}"	464	$self->{user_rel} ? "~$self->{user}$self->{path}"
393	: $self->{random} ? "?random/$self->{path}"	465	: $self->{ext} ? "?$self->{ext}/$self->{path}"
394	: $self->{path}	466	: $self->{path}
395	}	467	}
396		468
397	# the displayed name, this is a one way mapping	469	# the displayed name, this is a one way mapping
398	sub visible_name {	470	sub visible_name {
399	my ($self) = @_;	471	&as_string
400
401	# if (my $rmp = $self->{random}) {
402	# # todo: be more intelligent about this
403	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
404	# } else {
405	$self->as_string
406	# }
407	}	472	}
408		473
409	# escape the /'s in the path	474	# escape the /'s in the path
410	sub _escaped_path {	475	sub _escaped_path {
411	# ∕ is U+2215
412	(my $path = $_[0]{path}) =~ s/\//∕/g;	476	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		477
413	$path	478	$path
414	}	479	}
415		480
416	# the original (read-only) location	481	# the original (read-only) location
417	sub load_path {	482	sub load_path {
…		…
422		487
423	# the temporary/swap location	488	# the temporary/swap location
424	sub save_path {	489	sub save_path {
425	my ($self) = @_;	490	my ($self) = @_;
426		491
		492	$self->{user_rel}
427	$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
428	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
429	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path	494	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
430	}	495	}
431		496
432	# the unique path, might be eq to save_path	497	# the unique path, undef == no special unique path
433	sub uniq_path {	498	sub uniq_path {
434	my ($self) = @_;	499	my ($self) = @_;
435		500
436	$self->{user_rel} \|\| $self->{random}	501	$self->{user_rel} \|\| $self->{ext}
437	? undef	502	? undef
438	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path	503	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
439	}	504	}
440		505
441	# return random map parameters, or undef	506	sub customise_for {
442	sub random_map_params {
443	my ($self) = @_;	507	my ($self, $map, $ob) = @_;
444		508
445	$self->{random}	509	if ($map->per_player) {
		510	return cf::map::find ("~" . $ob->name . "/" . $map->{path}{path});
		511	}
		512
		513	$map
446	}	514	}
447		515
448	# this is somewhat ugly, but style maps do need special treatment	516	# this is somewhat ugly, but style maps do need special treatment
449	sub is_style_map {	517	sub is_style_map {
450	$_[0]{path} =~ m{^/styles/}	518	$_[0]{path} =~ m{^/styles/}
		519	}
		520
		521	sub load_orig {
		522	my ($self) = @_;
		523
		524	&cf::map::load_map_header ($self->load_path)
		525	}
		526
		527	sub load_temp {
		528	my ($self) = @_;
		529
		530	&cf::map::load_map_header ($self->save_path)
		531	}
		532
		533	sub unlink_save {
		534	my ($self) = @_;
		535
		536	utf8::encode (my $save = $self->save_path);
		537	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink $save;
		538	IO::AIO::aioreq_pri 4; IO::AIO::aio_unlink "$save.pst";
451	}	539	}
452		540
453	package cf;	541	package cf;
454		542
455	#############################################################################	543	#############################################################################
…		…
905	=cut	993	=cut
906		994
907	sub register_extcmd {	995	sub register_extcmd {
908	my ($name, $cb) = @_;	996	my ($name, $cb) = @_;
909		997
910	my $caller = caller;
911	#warn "registering extcmd '$name' to '$caller'";
912
913	$EXTCMD{$name} = [$cb, $caller];	998	$EXTCMD{$name} = $cb;
914	}	999	}
915		1000
916	cf::player->attach (	1001	cf::player->attach (
917	on_command => sub {	1002	on_command => sub {
918	my ($pl, $name, $params) = @_;	1003	my ($pl, $name, $params) = @_;
…		…
931		1016
932	my $msg = eval { from_json $buf };	1017	my $msg = eval { from_json $buf };
933		1018
934	if (ref $msg) {	1019	if (ref $msg) {
935	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1020	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
936	if (my %reply = $cb->[0]->($pl, $msg)) {	1021	if (my %reply = $cb->($pl, $msg)) {
937	$pl->ext_reply ($msg->{msgid}, %reply);	1022	$pl->ext_reply ($msg->{msgid}, %reply);
938	}	1023	}
939	}	1024	}
940	} else {	1025	} else {
941	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1026	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
943		1028
944	cf::override;	1029	cf::override;
945	},	1030	},
946	);	1031	);
947		1032
948	sub register {
949	my ($base, $pkg) = @_;
950
951	#TODO
952	}
953
954	sub load_extension {	1033	sub load_extension {
955	my ($path) = @_;	1034	my ($path) = @_;
956		1035
957	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	1036	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
958	my $base = $1;	1037	my $base = $1;
959	my $pkg = $1;	1038	my $pkg = $1;
960	$pkg =~ s/[^[:word:]]/_/g;	1039	$pkg =~ s/[^[:word:]]/_/g;
961	$pkg = "ext::$pkg";	1040	$pkg = "ext::$pkg";
962		1041
963	warn "loading '$path' into '$pkg'\n";	1042	warn "... loading '$path' into '$pkg'\n";
964		1043
965	open my $fh, "<:utf8", $path	1044	open my $fh, "<:utf8", $path
966	or die "$path: $!";	1045	or die "$path: $!";
967		1046
968	my $source =	1047	my $source =
…		…
973		1052
974	eval $source	1053	eval $source
975	or die $@ ? "$path: $@\n"	1054	or die $@ ? "$path: $@\n"
976	: "extension disabled.\n";	1055	: "extension disabled.\n";
977		1056
978	push @exts, $pkg;	1057	push @EXTS, $pkg;
979	$ext_pkg{$base} = $pkg;
980
981	# no strict 'refs';
982	# @{"$pkg\::ISA"} = ext::;
983
984	register $base, $pkg;
985	}
986
987	sub unload_extension {
988	my ($pkg) = @_;
989
990	warn "removing extension $pkg\n";
991
992	# remove hooks
993	#TODO
994	# for my $idx (0 .. $#PLUGIN_EVENT) {
995	# delete $hook[$idx]{$pkg};
996	# }
997
998	# remove commands
999	for my $name (keys %COMMAND) {
1000	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1001
1002	if (@cb) {
1003	$COMMAND{$name} = \@cb;
1004	} else {
1005	delete $COMMAND{$name};
1006	}
1007	}
1008
1009	# remove extcmds
1010	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1011	delete $EXTCMD{$name};
1012	}
1013
1014	if (my $cb = $pkg->can ("unload")) {
1015	eval {
1016	$cb->($pkg);
1017	1
1018	} or warn "$pkg unloaded, but with errors: $@";
1019	}
1020
1021	Symbol::delete_package $pkg;
1022	}	1058	}
1023		1059
1024	sub load_extensions {	1060	sub load_extensions {
1025	for my $ext (<$LIBDIR/*.ext>) {	1061	for my $ext (<$LIBDIR/*.ext>) {
1026	next unless -r $ext;	1062	next unless -r $ext;
…		…
1044	};	1080	};
1045		1081
1046	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1082	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1047		1083
1048	#############################################################################	1084	#############################################################################
1049	# load/save perl data associated with player->ob objects
1050
1051	sub all_objects(@) {
1052	@_, map all_objects ($_->inv), @_
1053	}
1054
1055	# TODO: compatibility cruft, remove when no longer needed
1056	cf::player->attach (
1057	on_load => sub {
1058	my ($pl, $path) = @_;
1059
1060	for my $o (all_objects $pl->ob) {
1061	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1062	$o->set_ob_key_value ("_perl_data");
1063
1064	%$o = %{ Storable::thaw pack "H*", $value };
1065	}
1066	}
1067	},
1068	);
1069
1070	#############################################################################
1071		1085
1072	=head2 CORE EXTENSIONS	1086	=head2 CORE EXTENSIONS
1073		1087
1074	Functions and methods that extend core crossfire objects.	1088	Functions and methods that extend core crossfire objects.
1075		1089
		1090	=cut
		1091
		1092	package cf::player;
		1093
		1094	use Coro::AIO;
		1095
1076	=head3 cf::player	1096	=head3 cf::player
1077		1097
1078	=over 4	1098	=over 4
1079		1099
1080	=item cf::player::exists $login	1100	=item cf::player::find $login
1081		1101
1082	Returns true when the given account exists.	1102	Returns the given player object, loading it if necessary (might block).
1083		1103
1084	=cut	1104	=cut
1085		1105
1086	sub cf::player::exists($) {	1106	sub playerdir($) {
1087	cf::player::find $_[0]	1107	cf::localdir
1088	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	1108	. "/"
		1109	. cf::playerdir
		1110	. "/"
		1111	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		1112	}
		1113
		1114	sub path($) {
		1115	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		1116
		1117	(playerdir $login) . "/$login.pl"
		1118	}
		1119
		1120	sub find_active($) {
		1121	$cf::PLAYER{$_[0]}
		1122	and $cf::PLAYER{$_[0]}->active
		1123	and $cf::PLAYER{$_[0]}
		1124	}
		1125
		1126	sub exists($) {
		1127	my ($login) = @_;
		1128
		1129	$cf::PLAYER{$login}
		1130	or cf::sync_job { !aio_stat $login }
		1131	}
		1132
		1133	sub find($) {
		1134	return $cf::PLAYER{$_[0]} \|\| do {
		1135	my $login = $_[0];
		1136
		1137	my $guard = cf::lock_acquire "user_find:$login";
		1138
		1139	$cf::PLAYER{$_[0]} \|\| do {
		1140	my $pl = load_pl path $login
		1141	or return;
		1142	$cf::PLAYER{$login} = $pl
		1143	}
		1144	}
		1145	}
		1146
		1147	sub save($) {
		1148	my ($pl) = @_;
		1149
		1150	return if $pl->{deny_save};
		1151
		1152	my $path = path $pl;
		1153	my $guard = cf::lock_acquire "user_save:$path";
		1154
		1155	return if $pl->{deny_save};
		1156
		1157	aio_mkdir playerdir $pl, 0770;
		1158	$pl->{last_save} = $cf::RUNTIME;
		1159
		1160	$pl->save_pl ($path);
		1161	Coro::cede;
		1162	}
		1163
		1164	sub new($) {
		1165	my ($login) = @_;
		1166
		1167	my $self = create;
		1168
		1169	$self->ob->name ($login);
		1170	$self->{deny_save} = 1;
		1171
		1172	$cf::PLAYER{$login} = $self;
		1173
		1174	$self
		1175	}
		1176
		1177	=item $pl->quit_character
		1178
		1179	Nukes the player without looking back. If logged in, the connection will
		1180	be destroyed. May block for a long time.
		1181
		1182	=cut
		1183
		1184	sub quit_character {
		1185	my ($pl) = @_;
		1186
		1187	$pl->{deny_save} = 1;
		1188	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1189
		1190	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1191	$pl->deactivate;
		1192	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1193	$pl->ns->destroy if $pl->ns;
		1194
		1195	my $path = playerdir $pl;
		1196	my $temp = "$path~$cf::RUNTIME~deleting~";
		1197	aio_rename $path, $temp;
		1198	delete $cf::PLAYER{$pl->ob->name};
		1199	$pl->destroy;
		1200	IO::AIO::aio_rmtree $temp;
		1201	}
		1202
		1203	=item cf::player::list_logins
		1204
		1205	Returns am arrayref of all valid playernames in the system, can take a
		1206	while and may block, so not sync_job-capable, ever.
		1207
		1208	=cut
		1209
		1210	sub list_logins {
		1211	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1212	or return [];
		1213
		1214	my @logins;
		1215
		1216	for my $login (@$dirs) {
		1217	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1218	aio_read $fh, 0, 512, my $buf, 0 or next;
		1219	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1220
		1221	utf8::decode $login;
		1222	push @logins, $login;
		1223	}
		1224
		1225	\@logins
		1226	}
		1227
		1228	=item $player->maps
		1229
		1230	Returns an arrayref of cf::path's of all maps that are private for this
		1231	player. May block.
		1232
		1233	=cut
		1234
		1235	sub maps($) {
		1236	my ($pl) = @_;
		1237
		1238	my $files = aio_readdir playerdir $pl
		1239	or return;
		1240
		1241	my @paths;
		1242
		1243	for (@$files) {
		1244	utf8::decode $_;
		1245	next if /\.(?:pl\|pst)$/;
		1246	next unless /^$PATH_SEP/o;
		1247
		1248	push @paths, new cf::path "~" . $pl->ob->name . "/" . $_;
		1249	}
		1250
		1251	\@paths
1089	}	1252	}
1090		1253
1091	=item $player->ext_reply ($msgid, $msgtype, %msg)	1254	=item $player->ext_reply ($msgid, $msgtype, %msg)
1092		1255
1093	Sends an ext reply to the player.	1256	Sends an ext reply to the player.
1094		1257
1095	=cut	1258	=cut
1096		1259
1097	sub cf::player::ext_reply($$$%) {	1260	sub ext_reply($$$%) {
1098	my ($self, $id, %msg) = @_;	1261	my ($self, $id, %msg) = @_;
1099		1262
1100	$msg{msgid} = $id;	1263	$msg{msgid} = $id;
1101		1264
1102	$self->send ("ext " . to_json \%msg);	1265	$self->send ("ext " . cf::to_json \%msg);
1103	}	1266	}
		1267
		1268	package cf;
1104		1269
1105	=back	1270	=back
1106		1271
1107		1272
1108	=head3 cf::map	1273	=head3 cf::map
…		…
1121		1286
1122	sub generate_random_map {	1287	sub generate_random_map {
1123	my ($path, $rmp) = @_;	1288	my ($path, $rmp) = @_;
1124		1289
1125	# mit "rum" bekleckern, nicht	1290	# mit "rum" bekleckern, nicht
1126	cf::map::_create_random_map	1291	cf::map::_create_random_map (
1127	$path,	1292	$path,
1128	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1293	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1129	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1294	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1130	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1295	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1131	$rmp->{exit_on_final_map},	1296	$rmp->{exit_on_final_map},
…		…
1133	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1298	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1134	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1299	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1135	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1300	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1136	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1301	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1137	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1302	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1138	(cf::region::find $rmp->{region})	1303	(cf::region::find $rmp->{region}), $rmp->{custom}
		1304	)
1139	}	1305	}
1140		1306
1141	# and all this just because we cannot iterate over	1307	# and all this just because we cannot iterate over
1142	# all maps in C++...	1308	# all maps in C++...
1143	sub change_all_map_light {	1309	sub change_all_map_light {
…		…
1145		1311
1146	$_->change_map_light ($change)	1312	$_->change_map_light ($change)
1147	for grep $_->outdoor, values %cf::MAP;	1313	for grep $_->outdoor, values %cf::MAP;
1148	}	1314	}
1149		1315
1150	sub try_load_header($) {	1316	sub load_map_header($) {
1151	my ($path) = @_;	1317	my ($path) = @_;
1152		1318
1153	utf8::encode $path;	1319	utf8::encode $path;
1154	aio_open $path, O_RDONLY, 0	1320	aio_open $path, O_RDONLY, 0
1155	or return;	1321	or return;
1156		1322
1157	my $map = cf::map::new	1323	my $map = cf::map::new
1158	or return;	1324	or return;
1159		1325
1160	# for better error messages only, will be overwritten	1326	# for better error messages only, will be overwritten later
1161	$map->path ($path);	1327	$map->path ($path);
1162		1328
1163	$map->load_header ($path)	1329	$map->load_header ($path)
1164	or return;	1330	or return;
1165		1331
…		…
1181		1347
1182	$cf::MAP{$key} \|\| do {	1348	$cf::MAP{$key} \|\| do {
1183	my $guard = cf::lock_acquire "map_find:$key";	1349	my $guard = cf::lock_acquire "map_find:$key";
1184		1350
1185	# do it the slow way	1351	# do it the slow way
1186	my $map = try_load_header $path->save_path;	1352	my $map = $path->load_temp;
1187		1353
1188	Coro::cede;	1354	Coro::cede;
1189		1355
1190	if ($map) {	1356	if ($map) {
1191	$map->last_access ((delete $map->{last_access})	1357	$map->last_access ((delete $map->{last_access})
1192	\|\| $cf::RUNTIME); #d#	1358	\|\| $cf::RUNTIME); #d#
1193	# safety	1359	# safety
1194	$map->{instantiate_time} = $cf::RUNTIME	1360	$map->{instantiate_time} = $cf::RUNTIME
1195	if $map->{instantiate_time} > $cf::RUNTIME;	1361	if $map->{instantiate_time} > $cf::RUNTIME;
1196	} else {	1362	} else {
1197	if (my $rmp = $path->random_map_params) {	1363	$map = $path->load_orig
1198	$map = generate_random_map $key, $rmp;
1199	} else {
1200	$map = try_load_header $path->load_path;
1201	}
1202
1203	$map or return;	1364	or return;
1204		1365
1205	$map->{load_original} = 1;	1366	$map->{load_original} = 1;
1206	$map->{instantiate_time} = $cf::RUNTIME;	1367	$map->{instantiate_time} = $cf::RUNTIME;
1207	$map->last_access ($cf::RUNTIME);	1368	$map->last_access ($cf::RUNTIME);
1208	$map->instantiate;	1369	$map->instantiate;
…		…
1260		1421
1261	if ($self->{path}->is_style_map) {	1422	if ($self->{path}->is_style_map) {
1262	$self->{deny_save} = 1;	1423	$self->{deny_save} = 1;
1263	$self->{deny_reset} = 1;	1424	$self->{deny_reset} = 1;
1264	} else {	1425	} else {
		1426	$self->decay_objects;
1265	$self->fix_auto_apply;	1427	$self->fix_auto_apply;
1266	$self->decay_objects;
1267	$self->update_buttons;	1428	$self->update_buttons;
1268	$self->set_darkness_map;	1429	$self->set_darkness_map;
1269	$self->difficulty ($self->estimate_difficulty)	1430	$self->difficulty ($self->estimate_difficulty)
1270	unless $self->difficulty;	1431	unless $self->difficulty;
1271	$self->activate;	1432	$self->activate;
…		…
1274	Coro::cede;	1435	Coro::cede;
1275		1436
1276	$self->in_memory (cf::MAP_IN_MEMORY);	1437	$self->in_memory (cf::MAP_IN_MEMORY);
1277	}	1438	}
1278		1439
		1440	# find and load all maps in the 3x3 area around a map
		1441	sub load_diag {
		1442	my ($map) = @_;
		1443
		1444	my @diag; # diagonal neighbours
		1445
		1446	for (0 .. 3) {
		1447	my $neigh = $map->tile_path ($_)
		1448	or next;
		1449	$neigh = find $neigh, $map
		1450	or next;
		1451	$neigh->load;
		1452
		1453	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1454	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1455	}
		1456
		1457	for (@diag) {
		1458	my $neigh = find @$_
		1459	or next;
		1460	$neigh->load;
		1461	}
		1462	}
		1463
1279	sub find_sync {	1464	sub find_sync {
1280	my ($path, $origin) = @_;	1465	my ($path, $origin) = @_;
1281		1466
1282	cf::sync_job { cf::map::find $path, $origin }	1467	cf::sync_job { find $path, $origin }
1283	}	1468	}
1284		1469
1285	sub do_load_sync {	1470	sub do_load_sync {
1286	my ($map) = @_;	1471	my ($map) = @_;
1287		1472
1288	cf::sync_job { $map->load };	1473	cf::sync_job { $map->load };
1289	}	1474	}
1290		1475
		1476	our %MAP_PREFETCH;
		1477	our $MAP_PREFETCHER = Coro::async {
		1478	while () {
		1479	while (%MAP_PREFETCH) {
		1480	my $key = each %MAP_PREFETCH
		1481	or next;
		1482	my $path = delete $MAP_PREFETCH{$key};
		1483
		1484	my $map = find $path
		1485	or next;
		1486	$map->load;
		1487	}
		1488	Coro::schedule;
		1489	}
		1490	};
		1491
		1492	sub find_async {
		1493	my ($path, $origin) = @_;
		1494
		1495	$path = new cf::path $path, $origin && $origin->path;
		1496	my $key = $path->as_string;
		1497
		1498	if (my $map = $cf::MAP{$key}) {
		1499	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1500	}
		1501
		1502	$MAP_PREFETCH{$key} = $path;
		1503	$MAP_PREFETCHER->ready;
		1504
		1505	()
		1506	}
		1507
1291	sub save {	1508	sub save {
1292	my ($self) = @_;	1509	my ($self) = @_;
1293		1510
1294	my $lock = cf::lock_acquire "map_data:" . $self->path;	1511	my $lock = cf::lock_acquire "map_data:" . $self->path;
1295		1512
…		…
1303	$self->{load_path} = $save;	1520	$self->{load_path} = $save;
1304		1521
1305	return if $self->{deny_save};	1522	return if $self->{deny_save};
1306		1523
1307	local $self->{last_access} = $self->last_access;#d#	1524	local $self->{last_access} = $self->last_access;#d#
		1525
		1526	cf::async {
		1527	$_->contr->save for $self->players;
		1528	};
1308		1529
1309	if ($uniq) {	1530	if ($uniq) {
1310	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1531	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1311	$self->save_objects ($uniq, cf::IO_UNIQUES);	1532	$self->save_objects ($uniq, cf::IO_UNIQUES);
1312	} else {	1533	} else {
…		…
1347	my ($self) = @_;	1568	my ($self) = @_;
1348		1569
1349	$self->reset_at <= $cf::RUNTIME	1570	$self->reset_at <= $cf::RUNTIME
1350	}	1571	}
1351		1572
1352	sub unlink_save {
1353	my ($self) = @_;
1354
1355	utf8::encode (my $save = $self->{path}->save_path);
1356	aioreq_pri 3; IO::AIO::aio_unlink $save;
1357	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1358	}
1359
1360	sub rename {	1573	sub rename {
1361	my ($self, $new_path) = @_;	1574	my ($self, $new_path) = @_;
1362		1575
1363	$self->unlink_save;	1576	$self->{path}->unlink_save;
1364		1577
1365	delete $cf::MAP{$self->path};	1578	delete $cf::MAP{$self->path};
1366	$self->{path} = new cf::path $new_path;	1579	$self->{path} = new cf::path $new_path;
1367	$self->path ($self->{path}->as_string);	1580	$self->path ($self->{path}->as_string);
1368	$cf::MAP{$self->path} = $self;	1581	$cf::MAP{$self->path} = $self;
…		…
1382		1595
1383	delete $cf::MAP{$self->path};	1596	delete $cf::MAP{$self->path};
1384		1597
1385	$_->clear_links_to ($self) for values %cf::MAP;	1598	$_->clear_links_to ($self) for values %cf::MAP;
1386		1599
1387	$self->unlink_save;	1600	$self->{path}->unlink_save;
1388	$self->destroy;	1601	$self->destroy;
1389	}	1602	}
1390		1603
1391	my $nuke_counter = "aaaa";	1604	my $nuke_counter = "aaaa";
1392		1605
…		…
1397	$self->reset_timeout (1);	1610	$self->reset_timeout (1);
1398	$self->rename ("{nuke}/" . ($nuke_counter++));	1611	$self->rename ("{nuke}/" . ($nuke_counter++));
1399	$self->reset; # polite request, might not happen	1612	$self->reset; # polite request, might not happen
1400	}	1613	}
1401		1614
1402	sub customise_for {	1615	=item cf::map::unique_maps
1403	my ($map, $ob) = @_;
1404		1616
1405	if ($map->per_player) {	1617	Returns an arrayref of cf::path's of all shared maps that have
1406	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1618	instantiated unique items. May block.
1407	}
1408		1619
1409	$map	1620	=cut
1410	}
1411		1621
1412	sub emergency_save {	1622	sub unique_maps() {
1413	my $freeze_guard = cf::freeze_mainloop;	1623	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1624	or return;
1414		1625
1415	warn "enter emergency map save\n";	1626	my @paths;
1416		1627
1417	cf::sync_job {	1628	for (@$files) {
1418	warn "begin emergency map save\n";	1629	utf8::decode $_;
1419	$_->save for values %cf::MAP;	1630	next if /\.pst$/;
		1631	next unless /^$PATH_SEP/o;
		1632
		1633	push @paths, new cf::path $_;
1420	};	1634	}
1421		1635
1422	warn "end emergency map save\n";	1636	\@paths
1423	}	1637	}
1424		1638
1425	package cf;	1639	package cf;
1426		1640
1427	=back	1641	=back
1428		1642
		1643	=head3 cf::object
		1644
		1645	=cut
		1646
		1647	package cf::object;
		1648
		1649	=over 4
		1650
		1651	=item $ob->inv_recursive
		1652
		1653	Returns the inventory of the object _and_ their inventories, recursively.
		1654
		1655	=cut
		1656
		1657	sub inv_recursive_;
		1658	sub inv_recursive_ {
		1659	map { $_, inv_recursive_ $_->inv } @_
		1660	}
		1661
		1662	sub inv_recursive {
		1663	inv_recursive_ inv $_[0]
		1664	}
		1665
		1666	package cf;
		1667
		1668	=back
1429		1669
1430	=head3 cf::object::player	1670	=head3 cf::object::player
1431		1671
1432	=over 4	1672	=over 4
1433		1673
…		…
1525	# use -1 or undef as default coordinates, not 0, 0	1765	# use -1 or undef as default coordinates, not 0, 0
1526	($x, $y) = ($map->enter_x, $map->enter_y)	1766	($x, $y) = ($map->enter_x, $map->enter_y)
1527	if $x <=0 && $y <= 0;	1767	if $x <=0 && $y <= 0;
1528		1768
1529	$map->load;	1769	$map->load;
		1770	$map->load_diag;
1530		1771
		1772	return unless $self->contr->active;
1531	$self->activate_recursive;	1773	$self->activate_recursive;
1532	$self->enter_map ($map, $x, $y);	1774	$self->enter_map ($map, $x, $y);
1533	}	1775	}
1534		1776
1535	cf::player->attach (	1777	cf::player->attach (
…		…
1547	my ($pl) = @_;	1789	my ($pl) = @_;
1548		1790
1549	# try to abort aborted map switching on player login :)	1791	# try to abort aborted map switching on player login :)
1550	# should happen only on crashes	1792	# should happen only on crashes
1551	if ($pl->ob->{_link_pos}) {	1793	if ($pl->ob->{_link_pos}) {
1552
1553	$pl->ob->enter_link;	1794	$pl->ob->enter_link;
1554	(async {	1795	(async {
1555	# we need this sleep as the login has a concurrent enter_exit running	1796	# we need this sleep as the login has a concurrent enter_exit running
1556	# and this sleep increases chances of the player not ending up in scorn	1797	# and this sleep increases chances of the player not ending up in scorn
1557	$pl->ob->reply (undef,	1798	$pl->ob->reply (undef,
…		…
1570	=cut	1811	=cut
1571		1812
1572	sub cf::object::player::goto {	1813	sub cf::object::player::goto {
1573	my ($self, $path, $x, $y) = @_;	1814	my ($self, $path, $x, $y) = @_;
1574		1815
		1816	$path = new cf::path $path;
		1817
1575	$self->enter_link;	1818	$self->enter_link;
1576		1819
1577	(async {	1820	(async {
1578	$path = new cf::path $path;
1579
1580	my $map = cf::map::find $path->as_string;	1821	my $map = cf::map::find $path->as_string;
1581	$map = $map->customise_for ($self) if $map;	1822	$map = $map->{path}->customise_for ($map, $self) if $map;
1582		1823
1583	# warn "entering ", $map->path, " at ($x, $y)\n"	1824	# warn "entering ", $map->path, " at ($x, $y)\n"
1584	# if $map;	1825	# if $map;
1585		1826
1586	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1827	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1587		1828
1588	$self->leave_link ($map, $x, $y);	1829	$self->leave_link ($map, $x, $y);
1589	})->prio (1);	1830	})->prio (1);
1590	}	1831	}
1591		1832
…		…
1657		1898
1658	1;	1899	1;
1659	}) {	1900	}) {
1660	$self->message ("Something went wrong deep within the crossfire server. "	1901	$self->message ("Something went wrong deep within the crossfire server. "
1661	. "I'll try to bring you back to the map you were before. "	1902	. "I'll try to bring you back to the map you were before. "
1662	. "Please report this to the dungeon master",	1903	. "Please report this to the dungeon master!",
1663	cf::NDI_UNIQUE \| cf::NDI_RED);	1904	cf::NDI_UNIQUE \| cf::NDI_RED);
1664		1905
1665	warn "ERROR in enter_exit: $@";	1906	warn "ERROR in enter_exit: $@";
1666	$self->leave_link;	1907	$self->leave_link;
1667	}	1908	}
…		…
1999	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	2240	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
2000	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	2241	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
2001		2242
2002	if (exists $CFG{mlockall}) {	2243	if (exists $CFG{mlockall}) {
2003	eval {	2244	eval {
2004	$CFG{mlockall} ? &mlockall : &munlockall	2245	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2005	and die "WARNING: m(un)lockall failed: $!\n";	2246	and die "WARNING: m(un)lockall failed: $!\n";
2006	};	2247	};
2007	warn $@ if $@;	2248	warn $@ if $@;
2008	}	2249	}
2009	}	2250	}
…		…
2020	load_extensions;	2261	load_extensions;
2021	Event::loop;	2262	Event::loop;
2022	}	2263	}
2023		2264
2024	#############################################################################	2265	#############################################################################
2025	# initialisation	2266	# initialisation and cleanup
		2267
		2268	# install some emergency cleanup handlers
		2269	BEGIN {
		2270	for my $signal (qw(INT HUP TERM)) {
		2271	Event->signal (
		2272	data => WF_AUTOCANCEL,
		2273	signal => $signal,
		2274	cb => sub {
		2275	cf::cleanup "SIG$signal";
		2276	},
		2277	);
		2278	}
		2279	}
		2280
		2281	sub emergency_save() {
		2282	my $freeze_guard = cf::freeze_mainloop;
		2283
		2284	warn "enter emergency perl save\n";
		2285
		2286	cf::sync_job {
		2287	# use a peculiar iteration method to avoid tripping on perl
		2288	# refcount bugs in for. also avoids problems with players
		2289	# and maps saved/Destroyed asynchronously.
		2290	warn "begin emergency player save\n";
		2291	for my $login (keys %cf::PLAYER) {
		2292	my $pl = $cf::PLAYER{$login} or next;
		2293	$pl->valid or next;
		2294	$pl->save;
		2295	}
		2296	warn "end emergency player save\n";
		2297
		2298	warn "begin emergency map save\n";
		2299	for my $path (keys %cf::MAP) {
		2300	my $map = $cf::MAP{$path} or next;
		2301	$map->valid or next;
		2302	$map->save;
		2303	}
		2304	warn "end emergency map save\n";
		2305	};
		2306
		2307	warn "leave emergency perl save\n";
		2308	}
2026		2309
2027	sub reload() {	2310	sub reload() {
2028	# can/must only be called in main	2311	# can/must only be called in main
2029	if ($Coro::current != $Coro::main) {	2312	if ($Coro::current != $Coro::main) {
2030	warn "can only reload from main coroutine\n";	2313	warn "can only reload from main coroutine\n";
2031	return;	2314	return;
2032	}	2315	}
2033		2316
2034	warn "reloading...";	2317	warn "reloading...";
2035		2318
		2319	warn "freezing server";
2036	my $guard = freeze_mainloop;	2320	my $guard = freeze_mainloop;
2037	cf::emergency_save;	2321	cf::emergency_save;
2038		2322
		2323	warn "sync database to disk";
		2324	cf::db_sync;
		2325	IO::AIO::flush;
		2326
2039	eval {	2327	eval {
2040	# if anything goes wrong in here, we should simply crash as we already saved	2328	# if anything goes wrong in here, we should simply crash as we already saved
2041		2329
2042	# cancel all watchers	2330	warn "cancel all watchers";
2043	for (Event::all_watchers) {	2331	for (Event::all_watchers) {
2044	$_->cancel if $_->data & WF_AUTOCANCEL;	2332	$_->cancel if $_->data & WF_AUTOCANCEL;
2045	}	2333	}
2046		2334
2047	# cancel all extension coros	2335	warn "cancel all extension coros";
2048	$_->cancel for values %EXT_CORO;	2336	$_->cancel for values %EXT_CORO;
2049	%EXT_CORO = ();	2337	%EXT_CORO = ();
2050		2338
		2339	warn "remove commands";
		2340	%COMMAND = ();
		2341
		2342	warn "remove ext commands";
		2343	%EXTCMD = ();
		2344
2051	# unload all extensions	2345	warn "unload/nuke all extensions";
2052	for (@exts) {	2346	for my $pkg (@EXTS) {
2053	warn "unloading <$_>";	2347	warn "... unloading $pkg";
2054	unload_extension $_;	2348
		2349	if (my $cb = $pkg->can ("unload")) {
		2350	eval {
		2351	$cb->($pkg);
		2352	1
		2353	} or warn "$pkg unloaded, but with errors: $@";
2055	}	2354	}
2056		2355
		2356	warn "... nuking $pkg";
		2357	Symbol::delete_package $pkg;
		2358	}
		2359
2057	# unload all modules loaded from $LIBDIR	2360	warn "unload all perl modules loaded from $LIBDIR";
2058	while (my ($k, $v) = each %INC) {	2361	while (my ($k, $v) = each %INC) {
2059	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2362	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2060		2363
2061	warn "removing <$k>";	2364	warn "removing <$k>";
2062	delete $INC{$k};	2365	delete $INC{$k};
…		…
2069	}	2372	}
2070		2373
2071	Symbol::delete_package $k;	2374	Symbol::delete_package $k;
2072	}	2375	}
2073		2376
2074	# sync database to disk
2075	cf::db_sync;
2076	IO::AIO::flush;
2077
2078	# get rid of safe::, as good as possible	2377	warn "get rid of safe::, as good as possible";
2079	Symbol::delete_package "safe::$_"	2378	Symbol::delete_package "safe::$_"
2080	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2379	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2081		2380
2082	# remove register_script_function callbacks
2083	# TODO
2084
2085	# unload cf.pm "a bit"	2381	warn "unload cf.pm \"a bit\"";
2086	delete $INC{"cf.pm"};	2382	delete $INC{"cf.pm"};
2087		2383
2088	# don't, removes xs symbols, too,	2384	# don't, removes xs symbols, too,
2089	# and global variables created in xs	2385	# and global variables created in xs
2090	#Symbol::delete_package __PACKAGE__;	2386	#Symbol::delete_package __PACKAGE__;
2091		2387
2092	# reload cf.pm
2093	warn "reloading cf.pm";	2388	warn "reloading cf.pm";
2094	require cf;	2389	require cf;
2095	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2390	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2096		2391
2097	# load config and database again	2392	warn "load config and database again";
2098	cf::cfg_load;	2393	cf::cfg_load;
2099	cf::db_load;	2394	cf::db_load;
2100		2395
2101	# load extensions
2102	warn "load extensions";	2396	warn "load extensions";
2103	cf::load_extensions;	2397	cf::load_extensions;
2104		2398
2105	# reattach attachments to objects	2399	warn "reattach attachments to objects/players";
2106	warn "reattach";
2107	_global_reattach;	2400	_global_reattach;
		2401	warn "reattach attachments to maps";
		2402	reattach $_ for values %MAP;
2108	};	2403	};
2109		2404
2110	if ($@) {	2405	if ($@) {
2111	warn $@;	2406	warn $@;
2112	warn "error while reloading, exiting.";	2407	warn "error while reloading, exiting.";
2113	exit 1;	2408	exit 1;
2114	}	2409	}
2115		2410
2116	warn "reloaded successfully";	2411	warn "reloaded";
2117	};	2412	};
2118		2413
2119	#############################################################################	2414	#############################################################################
2120		2415
2121	unless ($LINK_MAP) {	2416	unless ($LINK_MAP) {
…		…
2128	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	2423	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2129	$LINK_MAP->in_memory (MAP_IN_MEMORY);	2424	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2130		2425
2131	# dirty hack because... archetypes are not yet loaded	2426	# dirty hack because... archetypes are not yet loaded
2132	Event->timer (	2427	Event->timer (
2133	after => 2,	2428	after => 10,
2134	cb => sub {	2429	cb => sub {
2135	$_[0]->w->cancel;	2430	$_[0]->w->cancel;
2136		2431
2137	# provide some exits "home"	2432	# provide some exits "home"
2138	my $exit = cf::object::new "exit";	2433	my $exit = cf::object::new "exit";
…		…
2157	$LINK_MAP->{deny_reset} = 1;	2452	$LINK_MAP->{deny_reset} = 1;
2158		2453
2159	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;	2454	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2160	}	2455	}
2161		2456
2162	register "<global>", __PACKAGE__;
2163
2164	register_command "reload" => sub {	2457	register_command "reload" => sub {
2165	my ($who, $arg) = @_;	2458	my ($who, $arg) = @_;
2166		2459
2167	if ($who->flag (FLAG_WIZ)) {	2460	if ($who->flag (FLAG_WIZ)) {
2168	$who->message ("start of reload.");	2461	$who->message ("start of reload.");
…		…
2177	reentrant => 0,	2470	reentrant => 0,
2178	prio => 0,	2471	prio => 0,
2179	at => $NEXT_TICK \|\| $TICK,	2472	at => $NEXT_TICK \|\| $TICK,
2180	data => WF_AUTOCANCEL,	2473	data => WF_AUTOCANCEL,
2181	cb => sub {	2474	cb => sub {
		2475	$NOW = Event::time;
		2476
2182	cf::server_tick; # one server iteration	2477	cf::server_tick; # one server iteration
2183	$RUNTIME += $TICK;	2478	$RUNTIME += $TICK;
2184	$NEXT_TICK += $TICK;	2479	$NEXT_TICK += $TICK;
		2480
		2481	$WAIT_FOR_TICK->broadcast;
		2482	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2185		2483
2186	# if we are delayed by four ticks or more, skip them all	2484	# if we are delayed by four ticks or more, skip them all
2187	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2485	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2188		2486
2189	$TICK_WATCHER->at ($NEXT_TICK);	2487	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.141 by root, Fri Jan 5 20:08:53 2007 UTC vs. Revision 1.165 by root, Fri Jan 12 22:09:22 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.141 by root, Fri Jan 5 20:08:53 2007 UTC vs.
Revision 1.165 by root, Fri Jan 12 22:09:22 2007 UTC