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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.143 by root, Sun Jan 7 02:39:14 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;
…		…
51		56
52	our %PLAYER; # all users	57	our %PLAYER; # all users
53	our %MAP; # all maps	58	our %MAP; # all maps
54	our $LINK_MAP; # the special {link} map	59	our $LINK_MAP; # the special {link} map
55	our $RANDOM_MAPS = cf::localdir . "/random";	60	our $RANDOM_MAPS = cf::localdir . "/random";
56	our %EXT_CORO; # coroutines bound to extensions	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;
57		64
58	binmode STDOUT;	65	binmode STDOUT;
59	binmode STDERR;	66	binmode STDERR;
60		67
61	# read virtual server time, if available	68	# read virtual server time, if available
…		…
106	=item %cf::CFG	113	=item %cf::CFG
107		114
108	Configuration for the server, loaded from C</etc/crossfire/config>, or	115	Configuration for the server, loaded from C</etc/crossfire/config>, or
109	from wherever your confdir points to.	116	from wherever your confdir points to.
110		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
111	=back	125	=back
112		126
113	=cut	127	=cut
114		128
115	BEGIN {	129	BEGIN {
…		…
118	utf8::encode $msg;	132	utf8::encode $msg;
119		133
120	$msg .= "\n"	134	$msg .= "\n"
121	unless $msg =~ /\n$/;	135	unless $msg =~ /\n$/;
122		136
123	LOG llevError, "cfperl: $msg";	137	LOG llevError, $msg;
124	};	138	};
125	}	139	}
126		140
127	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	141	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
128	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	142	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
146		160
147	$Event::DIED = sub {	161	$Event::DIED = sub {
148	warn "error in event callback: @_";	162	warn "error in event callback: @_";
149	};	163	};
150		164
151	my %ext_pkg;
152	my @exts;
153	my @hook;
154
155	=head2 UTILITY FUNCTIONS	165	=head2 UTILITY FUNCTIONS
156		166
157	=over 4	167	=over 4
158		168
		169	=item dumpval $ref
		170
159	=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	}
160		191
161	use JSON::Syck (); # TODO# replace by JSON::PC once working	192	use JSON::Syck (); # TODO# replace by JSON::PC once working
162		193
163	=item $ref = cf::from_json $json	194	=item $ref = cf::from_json $json
164		195
…		…
287	}	318	}
288	}	319	}
289		320
290	=item $coro = cf::async_ext { BLOCK }	321	=item $coro = cf::async_ext { BLOCK }
291		322
292	Like async, but this coro is automcatially being canceled when the	323	Like async, but this coro is automatically being canceled when the
293	extension calling this is being unloaded.	324	extension calling this is being unloaded.
294		325
295	=cut	326	=cut
296		327
297	sub async_ext(&) {	328	sub async_ext(&) {
…		…
335		366
336	#############################################################################	367	#############################################################################
337		368
338	package cf::path;	369	package cf::path;
339		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} = $pkg;
		381	}
		382
340	sub new {	383	sub new {
341	my ($class, $path, $base) = @_;	384	my ($class, $path, $base) = @_;
342		385
343	$path = $path->as_string if ref $path;	386	return $path if ref $path;
344		387
345	my $self = bless { }, $class;	388	my $self = {};
346		389
347	# {... are special paths that are not touched	390	# {... are special paths that are not being touched
348	# ?xxx/... are special absolute paths	391	# ?xxx/... are special absolute paths
349	# ?random/... random maps	392	# ?random/... random maps
350	# /! non-realised random map exit	393	# /! non-realised random map exit
351	# /... normal maps	394	# /... normal maps
352	# ~/... per-player maps without a specific player (DO NOT USE)	395	# ~/... per-player maps without a specific player (DO NOT USE)
353	# ~user/... per-player map of a specific user	396	# ~user/... per-player map of a specific user
354		397
		398	$path =~ s/$PATH_SEP/\//go;
		399
355	if ($path =~ /^{/) {	400	if ($path =~ /^{/) {
356	# fine as it is	401	# fine as it is
357	} elsif ($path =~ s{^\?random/}{}) {
358	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
359	$self->{random} = cf::from_json $data;
360	} else {	402	} else {
361	if ($path =~ s{^~([^/]+)?}{}) {	403	if ($path =~ s{^~([^/]+)?}{}) {
		404	# ~user
362	$self->{user_rel} = 1;	405	$self->{user_rel} = 1;
363		406
364	if (defined $1) {	407	if (defined $1) {
365	$self->{user} = $1;	408	$self->{user} = $1;
366	} elsif ($base =~ m{^~([^/]+)/}) {	409	} elsif ($base =~ m{^~([^/]+)/}) {
367	$self->{user} = $1;	410	$self->{user} = $1;
368	} else {	411	} else {
369	warn "cannot resolve user-relative path without user <$path,$base>\n";	412	warn "cannot resolve user-relative path without user <$path,$base>\n";
370	}	413	}
		414	} elsif ($path =~ s{^\?([^/]+)/}{}) {
		415	# ?...
		416	$self->{ext} = $1;
		417	if (my $ext = $EXT_MAP{$1}) {
		418	bless $self, $ext;
		419	}
371	} elsif ($path =~ /^\//) {	420	} elsif ($path =~ /^\//) {
		421	# /...
372	# already absolute	422	# already absolute
373	} else {	423	} else {
		424	# relative
374	$base =~ s{[^/]+/?$}{};	425	$base =~ s{[^/]+/?$}{};
375	return $class->new ("$base/$path");	426	return $class->new ("$base/$path");
376	}	427	}
377		428
378	for ($path) {	429	for ($path) {
…		…
381	}	432	}
382	}	433	}
383		434
384	$self->{path} = $path;	435	$self->{path} = $path;
385		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
386	$self	449	$self
		450	}
		451
		452	sub init {
		453	# nop
		454	}
		455
		456	sub substitute {
		457	()
387	}	458	}
388		459
389	# the name / primary key / in-game path	460	# the name / primary key / in-game path
390	sub as_string {	461	sub as_string {
391	my ($self) = @_;	462	my ($self) = @_;
392		463
393	$self->{user_rel} ? "~$self->{user}$self->{path}"	464	$self->{user_rel} ? "~$self->{user}$self->{path}"
394	: $self->{random} ? "?random/$self->{path}"	465	: $self->{ext} ? "?$self->{ext}/$self->{path}"
395	: $self->{path}	466	: $self->{path}
396	}	467	}
397		468
398	# the displayed name, this is a one way mapping	469	# the displayed name, this is a one way mapping
399	sub visible_name {	470	sub visible_name {
400	my ($self) = @_;	471	&as_string
401
402	# if (my $rmp = $self->{random}) {
403	# # todo: be more intelligent about this
404	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
405	# } else {
406	$self->as_string
407	# }
408	}	472	}
409		473
410	# escape the /'s in the path	474	# escape the /'s in the path
411	sub _escaped_path {	475	sub _escaped_path {
412	# ∕ is U+2215
413	(my $path = $_[0]{path}) =~ s/\//∕/g;	476	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		477
414	$path	478	$path
415	}	479	}
416		480
417	# the original (read-only) location	481	# the original (read-only) location
418	sub load_path {	482	sub load_path {
…		…
423		487
424	# the temporary/swap location	488	# the temporary/swap location
425	sub save_path {	489	sub save_path {
426	my ($self) = @_;	490	my ($self) = @_;
427		491
		492	$self->{user_rel}
428	$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
429	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
430	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path	494	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
431	}	495	}
432		496
433	# the unique path, might be eq to save_path	497	# the unique path, undef == no special unique path
434	sub uniq_path {	498	sub uniq_path {
435	my ($self) = @_;	499	my ($self) = @_;
436		500
437	$self->{user_rel} \|\| $self->{random}	501	$self->{user_rel} \|\| $self->{ext}
438	? undef	502	? undef
439	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path	503	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
440	}	504	}
441		505
442	# return random map parameters, or undef	506	sub customise_for {
443	sub random_map_params {
444	my ($self) = @_;	507	my ($self, $map, $ob) = @_;
445		508
446	$self->{random}	509	if ($map->per_player) {
		510	return cf::map::find ("~" . $ob->name . "/" . $map->{path}{path});
		511	}
		512
		513	$map
447	}	514	}
448		515
449	# this is somewhat ugly, but style maps do need special treatment	516	# this is somewhat ugly, but style maps do need special treatment
450	sub is_style_map {	517	sub is_style_map {
451	$_[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";
452	}	539	}
453		540
454	package cf;	541	package cf;
455		542
456	#############################################################################	543	#############################################################################
…		…
906	=cut	993	=cut
907		994
908	sub register_extcmd {	995	sub register_extcmd {
909	my ($name, $cb) = @_;	996	my ($name, $cb) = @_;
910		997
911	my $caller = caller;
912	#warn "registering extcmd '$name' to '$caller'";
913
914	$EXTCMD{$name} = [$cb, $caller];	998	$EXTCMD{$name} = $cb;
915	}	999	}
916		1000
917	cf::player->attach (	1001	cf::player->attach (
918	on_command => sub {	1002	on_command => sub {
919	my ($pl, $name, $params) = @_;	1003	my ($pl, $name, $params) = @_;
…		…
932		1016
933	my $msg = eval { from_json $buf };	1017	my $msg = eval { from_json $buf };
934		1018
935	if (ref $msg) {	1019	if (ref $msg) {
936	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1020	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
937	if (my %reply = $cb->[0]->($pl, $msg)) {	1021	if (my %reply = $cb->($pl, $msg)) {
938	$pl->ext_reply ($msg->{msgid}, %reply);	1022	$pl->ext_reply ($msg->{msgid}, %reply);
939	}	1023	}
940	}	1024	}
941	} else {	1025	} else {
942	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	1026	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
944		1028
945	cf::override;	1029	cf::override;
946	},	1030	},
947	);	1031	);
948		1032
949	sub register {
950	my ($base, $pkg) = @_;
951
952	#TODO
953	}
954
955	sub load_extension {	1033	sub load_extension {
956	my ($path) = @_;	1034	my ($path) = @_;
957		1035
958	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	1036	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
959	my $base = $1;	1037	my $base = $1;
960	my $pkg = $1;	1038	my $pkg = $1;
961	$pkg =~ s/[^[:word:]]/_/g;	1039	$pkg =~ s/[^[:word:]]/_/g;
962	$pkg = "ext::$pkg";	1040	$pkg = "ext::$pkg";
963		1041
964	warn "loading '$path' into '$pkg'\n";	1042	warn "... loading '$path' into '$pkg'\n";
965		1043
966	open my $fh, "<:utf8", $path	1044	open my $fh, "<:utf8", $path
967	or die "$path: $!";	1045	or die "$path: $!";
968		1046
969	my $source =	1047	my $source =
…		…
974		1052
975	eval $source	1053	eval $source
976	or die $@ ? "$path: $@\n"	1054	or die $@ ? "$path: $@\n"
977	: "extension disabled.\n";	1055	: "extension disabled.\n";
978		1056
979	push @exts, $pkg;	1057	push @EXTS, $pkg;
980	$ext_pkg{$base} = $pkg;
981
982	# no strict 'refs';
983	# @{"$pkg\::ISA"} = ext::;
984
985	register $base, $pkg;
986	}
987
988	sub unload_extension {
989	my ($pkg) = @_;
990
991	warn "removing extension $pkg\n";
992
993	# remove hooks
994	#TODO
995	# for my $idx (0 .. $#PLUGIN_EVENT) {
996	# delete $hook[$idx]{$pkg};
997	# }
998
999	# remove commands
1000	for my $name (keys %COMMAND) {
1001	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1002
1003	if (@cb) {
1004	$COMMAND{$name} = \@cb;
1005	} else {
1006	delete $COMMAND{$name};
1007	}
1008	}
1009
1010	# remove extcmds
1011	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1012	delete $EXTCMD{$name};
1013	}
1014
1015	if (my $cb = $pkg->can ("unload")) {
1016	eval {
1017	$cb->($pkg);
1018	1
1019	} or warn "$pkg unloaded, but with errors: $@";
1020	}
1021
1022	Symbol::delete_package $pkg;
1023	}	1058	}
1024		1059
1025	sub load_extensions {	1060	sub load_extensions {
1026	for my $ext (<$LIBDIR/*.ext>) {	1061	for my $ext (<$LIBDIR/*.ext>) {
1027	next unless -r $ext;	1062	next unless -r $ext;
…		…
1045	};	1080	};
1046		1081
1047	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1082	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1048		1083
1049	#############################################################################	1084	#############################################################################
1050	# load/save perl data associated with player->ob objects
1051
1052	sub all_objects(@) {
1053	@_, map all_objects ($_->inv), @_
1054	}
1055
1056	# TODO: compatibility cruft, remove when no longer needed
1057	cf::player->attach (
1058	on_load => sub {
1059	my ($pl, $path) = @_;
1060
1061	for my $o (all_objects $pl->ob) {
1062	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1063	$o->set_ob_key_value ("_perl_data");
1064
1065	%$o = %{ Storable::thaw pack "H*", $value };
1066	}
1067	}
1068	},
1069	);
1070
1071	#############################################################################
1072		1085
1073	=head2 CORE EXTENSIONS	1086	=head2 CORE EXTENSIONS
1074		1087
1075	Functions and methods that extend core crossfire objects.	1088	Functions and methods that extend core crossfire objects.
1076		1089
1077	=cut	1090	=cut
1078		1091
1079	package cf::player;	1092	package cf::player;
1080		1093
		1094	use Coro::AIO;
		1095
1081	=head3 cf::player	1096	=head3 cf::player
1082		1097
1083	=over 4	1098	=over 4
1084		1099
1085	=item cf::player::find $login	1100	=item cf::player::find $login
1086		1101
1087	Returns the given player object, loading it if necessary (might block).	1102	Returns the given player object, loading it if necessary (might block).
1088		1103
1089	=cut	1104	=cut
1090		1105
		1106	sub playerdir($) {
		1107	cf::localdir
		1108	. "/"
		1109	. cf::playerdir
		1110	. "/"
		1111	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		1112	}
		1113
1091	sub path($) {	1114	sub path($) {
1092	sprintf "%s/%s/%s/%s.pl",	1115	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
1093	cf::localdir, cf::playerdir,	1116
1094	(ref $_[0] ? $_[0]->ob->name : $_[0]) x 2	1117	(playerdir $login) . "/$login.pl"
1095	}	1118	}
1096		1119
1097	sub find_active($) {	1120	sub find_active($) {
1098	$cf::PLAYER{$_[0]}	1121	$cf::PLAYER{$_[0]}
1099	and $cf::PLAYER{$_[0]}->active	1122	and $cf::PLAYER{$_[0]}->active
…		…
1111	return $cf::PLAYER{$_[0]} \|\| do {	1134	return $cf::PLAYER{$_[0]} \|\| do {
1112	my $login = $_[0];	1135	my $login = $_[0];
1113		1136
1114	my $guard = cf::lock_acquire "user_find:$login";	1137	my $guard = cf::lock_acquire "user_find:$login";
1115		1138
1116	$cf::PLAYER{$login} \|\|= (load_pl path $login or return);	1139	$cf::PLAYER{$_[0]} \|\| do {
		1140	my $pl = load_pl path $login
		1141	or return;
		1142	$cf::PLAYER{$login} = $pl
		1143	}
1117	};	1144	}
1118	}	1145	}
1119		1146
1120	sub save($) {	1147	sub save($) {
1121	my ($pl) = @_;	1148	my ($pl) = @_;
1122		1149
…		…
1124		1151
1125	my $path = path $pl;	1152	my $path = path $pl;
1126	my $guard = cf::lock_acquire "user_save:$path";	1153	my $guard = cf::lock_acquire "user_save:$path";
1127		1154
1128	return if $pl->{deny_save};	1155	return if $pl->{deny_save};
		1156
		1157	aio_mkdir playerdir $pl, 0770;
1129	$pl->{last_save} = $cf::RUNTIME;	1158	$pl->{last_save} = $cf::RUNTIME;
1130		1159
1131	Coro::cede;
1132	$pl->save_pl ($path);	1160	$pl->save_pl ($path);
1133	Coro::cede;	1161	Coro::cede;
1134	}	1162	}
1135		1163
1136	sub new($) {	1164	sub new($) {
…		…
1144	$cf::PLAYER{$login} = $self;	1172	$cf::PLAYER{$login} = $self;
1145		1173
1146	$self	1174	$self
1147	}	1175	}
1148		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
		1252	}
		1253
1149	=item $player->ext_reply ($msgid, $msgtype, %msg)	1254	=item $player->ext_reply ($msgid, $msgtype, %msg)
1150		1255
1151	Sends an ext reply to the player.	1256	Sends an ext reply to the player.
1152		1257
1153	=cut	1258	=cut
…		…
1181		1286
1182	sub generate_random_map {	1287	sub generate_random_map {
1183	my ($path, $rmp) = @_;	1288	my ($path, $rmp) = @_;
1184		1289
1185	# mit "rum" bekleckern, nicht	1290	# mit "rum" bekleckern, nicht
1186	cf::map::_create_random_map	1291	cf::map::_create_random_map (
1187	$path,	1292	$path,
1188	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1293	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1189	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1294	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1190	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1295	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1191	$rmp->{exit_on_final_map},	1296	$rmp->{exit_on_final_map},
…		…
1193	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1298	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1194	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1299	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1195	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1300	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1196	$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},
1197	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1302	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1198	(cf::region::find $rmp->{region})	1303	(cf::region::find $rmp->{region}), $rmp->{custom}
		1304	)
1199	}	1305	}
1200		1306
1201	# and all this just because we cannot iterate over	1307	# and all this just because we cannot iterate over
1202	# all maps in C++...	1308	# all maps in C++...
1203	sub change_all_map_light {	1309	sub change_all_map_light {
…		…
1205		1311
1206	$_->change_map_light ($change)	1312	$_->change_map_light ($change)
1207	for grep $_->outdoor, values %cf::MAP;	1313	for grep $_->outdoor, values %cf::MAP;
1208	}	1314	}
1209		1315
1210	sub try_load_header($) {	1316	sub load_map_header($) {
1211	my ($path) = @_;	1317	my ($path) = @_;
1212		1318
1213	utf8::encode $path;	1319	utf8::encode $path;
1214	aio_open $path, O_RDONLY, 0	1320	aio_open $path, O_RDONLY, 0
1215	or return;	1321	or return;
1216		1322
1217	my $map = cf::map::new	1323	my $map = cf::map::new
1218	or return;	1324	or return;
1219		1325
1220	# for better error messages only, will be overwritten	1326	# for better error messages only, will be overwritten later
1221	$map->path ($path);	1327	$map->path ($path);
1222		1328
1223	$map->load_header ($path)	1329	$map->load_header ($path)
1224	or return;	1330	or return;
1225		1331
…		…
1241		1347
1242	$cf::MAP{$key} \|\| do {	1348	$cf::MAP{$key} \|\| do {
1243	my $guard = cf::lock_acquire "map_find:$key";	1349	my $guard = cf::lock_acquire "map_find:$key";
1244		1350
1245	# do it the slow way	1351	# do it the slow way
1246	my $map = try_load_header $path->save_path;	1352	my $map = $path->load_temp;
1247		1353
1248	Coro::cede;	1354	Coro::cede;
1249		1355
1250	if ($map) {	1356	if ($map) {
1251	$map->last_access ((delete $map->{last_access})	1357	$map->last_access ((delete $map->{last_access})
1252	\|\| $cf::RUNTIME); #d#	1358	\|\| $cf::RUNTIME); #d#
1253	# safety	1359	# safety
1254	$map->{instantiate_time} = $cf::RUNTIME	1360	$map->{instantiate_time} = $cf::RUNTIME
1255	if $map->{instantiate_time} > $cf::RUNTIME;	1361	if $map->{instantiate_time} > $cf::RUNTIME;
1256	} else {	1362	} else {
1257	if (my $rmp = $path->random_map_params) {	1363	$map = $path->load_orig
1258	$map = generate_random_map $key, $rmp;
1259	} else {
1260	$map = try_load_header $path->load_path;
1261	}
1262
1263	$map or return;	1364	or return;
1264		1365
1265	$map->{load_original} = 1;	1366	$map->{load_original} = 1;
1266	$map->{instantiate_time} = $cf::RUNTIME;	1367	$map->{instantiate_time} = $cf::RUNTIME;
1267	$map->last_access ($cf::RUNTIME);	1368	$map->last_access ($cf::RUNTIME);
1268	$map->instantiate;	1369	$map->instantiate;
…		…
1320		1421
1321	if ($self->{path}->is_style_map) {	1422	if ($self->{path}->is_style_map) {
1322	$self->{deny_save} = 1;	1423	$self->{deny_save} = 1;
1323	$self->{deny_reset} = 1;	1424	$self->{deny_reset} = 1;
1324	} else {	1425	} else {
		1426	$self->decay_objects;
1325	$self->fix_auto_apply;	1427	$self->fix_auto_apply;
1326	$self->decay_objects;
1327	$self->update_buttons;	1428	$self->update_buttons;
1328	$self->set_darkness_map;	1429	$self->set_darkness_map;
1329	$self->difficulty ($self->estimate_difficulty)	1430	$self->difficulty ($self->estimate_difficulty)
1330	unless $self->difficulty;	1431	unless $self->difficulty;
1331	$self->activate;	1432	$self->activate;
…		…
1334	Coro::cede;	1435	Coro::cede;
1335		1436
1336	$self->in_memory (cf::MAP_IN_MEMORY);	1437	$self->in_memory (cf::MAP_IN_MEMORY);
1337	}	1438	}
1338		1439
		1440	# find and load all maps in the 3x3 area around a map
		1441	sub load_diag {
		1442	my ($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	$neigh->load;
		1461	}
		1462	}
		1463
1339	sub find_sync {	1464	sub find_sync {
1340	my ($path, $origin) = @_;	1465	my ($path, $origin) = @_;
1341		1466
1342	cf::sync_job { cf::map::find $path, $origin }	1467	cf::sync_job { find $path, $origin }
1343	}	1468	}
1344		1469
1345	sub do_load_sync {	1470	sub do_load_sync {
1346	my ($map) = @_;	1471	my ($map) = @_;
1347		1472
1348	cf::sync_job { $map->load };	1473	cf::sync_job { $map->load };
		1474	}
		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	$MAP_PREFETCHER->ready;
		1504
		1505	()
1349	}	1506	}
1350		1507
1351	sub save {	1508	sub save {
1352	my ($self) = @_;	1509	my ($self) = @_;
1353		1510
…		…
1411	my ($self) = @_;	1568	my ($self) = @_;
1412		1569
1413	$self->reset_at <= $cf::RUNTIME	1570	$self->reset_at <= $cf::RUNTIME
1414	}	1571	}
1415		1572
1416	sub unlink_save {
1417	my ($self) = @_;
1418
1419	utf8::encode (my $save = $self->{path}->save_path);
1420	aioreq_pri 3; IO::AIO::aio_unlink $save;
1421	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1422	}
1423
1424	sub rename {	1573	sub rename {
1425	my ($self, $new_path) = @_;	1574	my ($self, $new_path) = @_;
1426		1575
1427	$self->unlink_save;	1576	$self->{path}->unlink_save;
1428		1577
1429	delete $cf::MAP{$self->path};	1578	delete $cf::MAP{$self->path};
1430	$self->{path} = new cf::path $new_path;	1579	$self->{path} = new cf::path $new_path;
1431	$self->path ($self->{path}->as_string);	1580	$self->path ($self->{path}->as_string);
1432	$cf::MAP{$self->path} = $self;	1581	$cf::MAP{$self->path} = $self;
…		…
1446		1595
1447	delete $cf::MAP{$self->path};	1596	delete $cf::MAP{$self->path};
1448		1597
1449	$_->clear_links_to ($self) for values %cf::MAP;	1598	$_->clear_links_to ($self) for values %cf::MAP;
1450		1599
1451	$self->unlink_save;	1600	$self->{path}->unlink_save;
1452	$self->destroy;	1601	$self->destroy;
1453	}	1602	}
1454		1603
1455	my $nuke_counter = "aaaa";	1604	my $nuke_counter = "aaaa";
1456		1605
…		…
1461	$self->reset_timeout (1);	1610	$self->reset_timeout (1);
1462	$self->rename ("{nuke}/" . ($nuke_counter++));	1611	$self->rename ("{nuke}/" . ($nuke_counter++));
1463	$self->reset; # polite request, might not happen	1612	$self->reset; # polite request, might not happen
1464	}	1613	}
1465		1614
1466	sub customise_for {	1615	=item cf::map::unique_maps
1467	my ($map, $ob) = @_;
1468		1616
1469	if ($map->per_player) {	1617	Returns an arrayref of cf::path's of all shared maps that have
1470	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1618	instantiated unique items. May block.
1471	}
1472		1619
1473	$map	1620	=cut
1474	}
1475		1621
1476	sub emergency_save {	1622	sub unique_maps() {
1477	my $freeze_guard = cf::freeze_mainloop;	1623	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1624	or return;
1478		1625
1479	warn "enter emergency map save\n";	1626	my @paths;
1480		1627
1481	cf::sync_job {	1628	for (@$files) {
1482	warn "begin emergency map save\n";	1629	utf8::decode $_;
1483	$_->save for values %cf::MAP;	1630	next if /\.pst$/;
		1631	next unless /^$PATH_SEP/o;
		1632
		1633	push @paths, new cf::path $_;
1484	};	1634	}
1485		1635
1486	warn "end emergency map save\n";	1636	\@paths
1487	}	1637	}
1488		1638
1489	package cf;	1639	package cf;
1490		1640
1491	=back	1641	=back
1492		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 $_[0]
		1664	}
		1665
		1666	package cf;
		1667
		1668	=back
1493		1669
1494	=head3 cf::object::player	1670	=head3 cf::object::player
1495		1671
1496	=over 4	1672	=over 4
1497		1673
…		…
1589	# use -1 or undef as default coordinates, not 0, 0	1765	# use -1 or undef as default coordinates, not 0, 0
1590	($x, $y) = ($map->enter_x, $map->enter_y)	1766	($x, $y) = ($map->enter_x, $map->enter_y)
1591	if $x <=0 && $y <= 0;	1767	if $x <=0 && $y <= 0;
1592		1768
1593	$map->load;	1769	$map->load;
		1770	$map->load_diag;
1594		1771
1595	return unless $self->contr->active;	1772	return unless $self->contr->active;
1596	$self->activate_recursive;	1773	$self->activate_recursive;
1597	$self->enter_map ($map, $x, $y);	1774	$self->enter_map ($map, $x, $y);
1598	}	1775	}
…		…
1634	=cut	1811	=cut
1635		1812
1636	sub cf::object::player::goto {	1813	sub cf::object::player::goto {
1637	my ($self, $path, $x, $y) = @_;	1814	my ($self, $path, $x, $y) = @_;
1638		1815
		1816	$path = new cf::path $path;
		1817
1639	$self->enter_link;	1818	$self->enter_link;
1640		1819
1641	(async {	1820	(async {
1642	$path = new cf::path $path;
1643
1644	my $map = cf::map::find $path->as_string;	1821	my $map = cf::map::find $path->as_string;
1645	$map = $map->customise_for ($self) if $map;	1822	$map = $map->{path}->customise_for ($map, $self) if $map;
1646		1823
1647	# warn "entering ", $map->path, " at ($x, $y)\n"	1824	# warn "entering ", $map->path, " at ($x, $y)\n"
1648	# if $map;	1825	# if $map;
1649		1826
1650	$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);
1651		1828
1652	$self->leave_link ($map, $x, $y);	1829	$self->leave_link ($map, $x, $y);
1653	})->prio (1);	1830	})->prio (1);
1654	}	1831	}
1655		1832
…		…
1721		1898
1722	1;	1899	1;
1723	}) {	1900	}) {
1724	$self->message ("Something went wrong deep within the crossfire server. "	1901	$self->message ("Something went wrong deep within the crossfire server. "
1725	. "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. "
1726	. "Please report this to the dungeon master",	1903	. "Please report this to the dungeon master!",
1727	cf::NDI_UNIQUE \| cf::NDI_RED);	1904	cf::NDI_UNIQUE \| cf::NDI_RED);
1728		1905
1729	warn "ERROR in enter_exit: $@";	1906	warn "ERROR in enter_exit: $@";
1730	$self->leave_link;	1907	$self->leave_link;
1731	}	1908	}
…		…
2063	$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};
2064	$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};
2065		2242
2066	if (exists $CFG{mlockall}) {	2243	if (exists $CFG{mlockall}) {
2067	eval {	2244	eval {
2068	$CFG{mlockall} ? &mlockall : &munlockall	2245	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2069	and die "WARNING: m(un)lockall failed: $!\n";	2246	and die "WARNING: m(un)lockall failed: $!\n";
2070	};	2247	};
2071	warn $@ if $@;	2248	warn $@ if $@;
2072	}	2249	}
2073	}	2250	}
…		…
2084	load_extensions;	2261	load_extensions;
2085	Event::loop;	2262	Event::loop;
2086	}	2263	}
2087		2264
2088	#############################################################################	2265	#############################################################################
2089	# 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	$map->save;
		2303	}
		2304	warn "end emergency map save\n";
		2305	};
		2306
		2307	warn "leave emergency perl save\n";
		2308	}
2090		2309
2091	sub reload() {	2310	sub reload() {
2092	# can/must only be called in main	2311	# can/must only be called in main
2093	if ($Coro::current != $Coro::main) {	2312	if ($Coro::current != $Coro::main) {
2094	warn "can only reload from main coroutine\n";	2313	warn "can only reload from main coroutine\n";
2095	return;	2314	return;
2096	}	2315	}
2097		2316
2098	warn "reloading...";	2317	warn "reloading...";
2099		2318
		2319	warn "freezing server";
2100	my $guard = freeze_mainloop;	2320	my $guard = freeze_mainloop;
2101	cf::emergency_save;	2321	cf::emergency_save;
2102		2322
		2323	warn "sync database to disk";
		2324	cf::db_sync;
		2325	IO::AIO::flush;
		2326
2103	eval {	2327	eval {
2104	# 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
2105		2329
2106	# cancel all watchers	2330	warn "cancel all watchers";
2107	for (Event::all_watchers) {	2331	for (Event::all_watchers) {
2108	$_->cancel if $_->data & WF_AUTOCANCEL;	2332	$_->cancel if $_->data & WF_AUTOCANCEL;
2109	}	2333	}
2110		2334
2111	# cancel all extension coros	2335	warn "cancel all extension coros";
2112	$_->cancel for values %EXT_CORO;	2336	$_->cancel for values %EXT_CORO;
2113	%EXT_CORO = ();	2337	%EXT_CORO = ();
2114		2338
		2339	warn "remove commands";
		2340	%COMMAND = ();
		2341
		2342	warn "remove ext commands";
		2343	%EXTCMD = ();
		2344
2115	# unload all extensions	2345	warn "unload/nuke all extensions";
2116	for (@exts) {	2346	for my $pkg (@EXTS) {
2117	warn "unloading <$_>";	2347	warn "... unloading $pkg";
2118	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: $@";
2119	}	2354	}
2120		2355
		2356	warn "... nuking $pkg";
		2357	Symbol::delete_package $pkg;
		2358	}
		2359
2121	# unload all modules loaded from $LIBDIR	2360	warn "unload all perl modules loaded from $LIBDIR";
2122	while (my ($k, $v) = each %INC) {	2361	while (my ($k, $v) = each %INC) {
2123	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2362	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2124		2363
2125	warn "removing <$k>";	2364	warn "removing <$k>";
2126	delete $INC{$k};	2365	delete $INC{$k};
…		…
2133	}	2372	}
2134		2373
2135	Symbol::delete_package $k;	2374	Symbol::delete_package $k;
2136	}	2375	}
2137		2376
2138	# sync database to disk
2139	cf::db_sync;
2140	IO::AIO::flush;
2141
2142	# get rid of safe::, as good as possible	2377	warn "get rid of safe::, as good as possible";
2143	Symbol::delete_package "safe::$_"	2378	Symbol::delete_package "safe::$_"
2144	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);
2145		2380
2146	# remove register_script_function callbacks
2147	# TODO
2148
2149	# unload cf.pm "a bit"	2381	warn "unload cf.pm \"a bit\"";
2150	delete $INC{"cf.pm"};	2382	delete $INC{"cf.pm"};
2151		2383
2152	# don't, removes xs symbols, too,	2384	# don't, removes xs symbols, too,
2153	# and global variables created in xs	2385	# and global variables created in xs
2154	#Symbol::delete_package __PACKAGE__;	2386	#Symbol::delete_package __PACKAGE__;
2155		2387
2156	# reload cf.pm
2157	warn "reloading cf.pm";	2388	warn "reloading cf.pm";
2158	require cf;	2389	require cf;
2159	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2390	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2160		2391
2161	# load config and database again	2392	warn "load config and database again";
2162	cf::cfg_load;	2393	cf::cfg_load;
2163	cf::db_load;	2394	cf::db_load;
2164		2395
2165	# load extensions
2166	warn "load extensions";	2396	warn "load extensions";
2167	cf::load_extensions;	2397	cf::load_extensions;
2168		2398
2169	# reattach attachments to objects	2399	warn "reattach attachments to objects/players";
2170	warn "reattach";
2171	_global_reattach;	2400	_global_reattach;
		2401	warn "reattach attachments to maps";
		2402	reattach $_ for values %MAP;
2172	};	2403	};
2173		2404
2174	if ($@) {	2405	if ($@) {
2175	warn $@;	2406	warn $@;
2176	warn "error while reloading, exiting.";	2407	warn "error while reloading, exiting.";
2177	exit 1;	2408	exit 1;
2178	}	2409	}
2179		2410
2180	warn "reloaded successfully";	2411	warn "reloaded";
2181	};	2412	};
2182		2413
2183	#############################################################################	2414	#############################################################################
2184		2415
2185	unless ($LINK_MAP) {	2416	unless ($LINK_MAP) {
…		…
2221	$LINK_MAP->{deny_reset} = 1;	2452	$LINK_MAP->{deny_reset} = 1;
2222		2453
2223	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;	2454	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2224	}	2455	}
2225		2456
2226	register "<global>", __PACKAGE__;
2227
2228	register_command "reload" => sub {	2457	register_command "reload" => sub {
2229	my ($who, $arg) = @_;	2458	my ($who, $arg) = @_;
2230		2459
2231	if ($who->flag (FLAG_WIZ)) {	2460	if ($who->flag (FLAG_WIZ)) {
2232	$who->message ("start of reload.");	2461	$who->message ("start of reload.");
…		…
2241	reentrant => 0,	2470	reentrant => 0,
2242	prio => 0,	2471	prio => 0,
2243	at => $NEXT_TICK \|\| $TICK,	2472	at => $NEXT_TICK \|\| $TICK,
2244	data => WF_AUTOCANCEL,	2473	data => WF_AUTOCANCEL,
2245	cb => sub {	2474	cb => sub {
		2475	$NOW = Event::time;
		2476
2246	cf::server_tick; # one server iteration	2477	cf::server_tick; # one server iteration
2247	$RUNTIME += $TICK;	2478	$RUNTIME += $TICK;
2248	$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;
2249		2483
2250	# 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
2251	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2485	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2252		2486
2253	$TICK_WATCHER->at ($NEXT_TICK);	2487	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.143 by root, Sun Jan 7 02:39:14 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 1.143 by root, Sun Jan 7 02:39:14 2007 UTC vs.
Revision 1.165 by root, Fri Jan 12 22:09:22 2007 UTC